Protecting cover adapted for a connecting port and connecting port device therewith
A protecting cover includes a latching component and a releasing component. The latching component includes an engaging portion. The engaging portion engages with a cooperating portion of a connecting port when the latching component is at least partially accommodated inside the connecting port. The releasing component is detachably installed on the latching component and includes a resilient arm. The resilient arm abuts against the engaging portion to drive the engaging portion to disengage from the cooperating portion by operation of the resilient arm when the releasing component is installed on the latching component. The latching component at least partially accommodated inside the connecting port covers a front opening of the connecting port, and removal of the latching component requires the releasing component. It not only prevents outside dust particles or substances from entering into the connecting port but also prevents an unauthorized connection of the connecting port.
1. A protecting cover adapted for a connecting port, the protecting cover comprising:
a latching component at least partially accommodated inside the connecting port, the latching component comprising an engaging portion, the engaging portion engaging with a cooperating portion of the connecting port when the latching component is at least partially accommodated inside the connecting port; and
a releasing component detachably installed on the latching component, the releasing component comprising a resilient arm, the resilient arm abutting against the engaging portion when the releasing component is installed on the latching component, the resilient arm not driving the engaging portion to disengage from the cooperating portion during a process of installation of the releasing component on the latching component, and the resilient arm driving the engaging portion to disengage from the cooperating portion when the resilient arm is operated.
2. The protecting cover of claim 1 , wherein the engaging portion does not protrude out of a front opening of the connecting port when the latching component is at least partially accommodated inside the connecting port.
3. The protecting cover of claim 2 , wherein the resilient arm comprises an abutting portion and an operating portion connected to the abutting portion, the abutting portion abuts against the engaging portion when the releasing component is installed on the latching component, the operating portion is exposed out of the front opening of the connecting port when the releasing component is installed on the latching component, and the operating portion drives the abutting portion to disengage the engaging portion from the cooperating portion when the operating portion is operated.
4. The protecting cover of claim 3 , wherein the abutting portion is an inserting pin, an inserting hole is formed on the engaging portion, and the inserting pin is inserted into the inserting hole when the releasing component is installed on the latching component.
5. The protecting cover of claim 3 , wherein the releasing component further comprises a first connecting portion, the latching component further comprises a second connecting portion, and the first connecting portion engages with the second connecting portion for preventing separation of the releasing component and the latching component when the releasing component is installed on the latching component.
6. The protecting cover of claim 3 , wherein a first engaging structure is formed on the resilient arm, a second engaging structure is formed on the engaging portion, and the first engaging structure engages with the second engaging structure for preventing separation of the resilient arm and the engaging portion when the resilient arm abuts against the engaging portion.
7. The protecting cover of claim 2 , wherein the releasing component further comprises a first connecting portion, the latching component further comprises a second connecting portion, and the first connecting portion engages with the second connecting portion for preventing separation of the releasing component and the latching component when the releasing component is installed on the latching component.
8. The protecting cover of claim 2 , wherein a first engaging structure is formed on the resilient arm, a second engaging structure is formed on the engaging portion, and the first engaging structure engages with the second engaging structure for preventing separation of the resilient arm and the engaging portion when the resilient arm abuts against the engaging portion.
9. The protecting cover of claim 1 , wherein the releasing component further comprises a first connecting portion, the latching component further comprises a second connecting portion, and the first connecting portion engages with the second connecting portion for preventing separation of the releasing component and the latching component when the releasing component is installed on the latching component.
10. The protecting cover of claim 1 , wherein a first engaging structure is formed on the resilient arm, a second engaging structure is formed on the engaging portion, and the first engaging structure engages with the second engaging structure for preventing separation of the resilient arm and the engaging portion when the resilient arm abuts against the engaging portion.
11. A connecting port device comprising:
a connecting port comprising a cooperating portion; and
a protecting cover comprising:
a latching component at least partially accommodated inside the connecting port, the latching component comprising an engaging portion, the engaging portion engaging with the cooperating portion when the latching component is at least partially accommodated inside the connecting port; and
a releasing component detachably installed on the latching component, the releasing component comprising a resilient arm, the resilient arm abutting against the engaging portion when the releasing component is installed on the latching component, the resilient arm not driving the engaging portion to disengage from the cooperating portion during a process of installation of the releasing component on the latching component, and the resilient arm driving the engaging portion to disengage from the cooperating portion when the resilient arm is operated.
12. The connecting port device of claim 11 , wherein the engaging portion does not protrude out of a front opening of the connecting port when the latching component is at least partially accommodated inside the connecting port.
13. The connecting port device of claim 12 , wherein the resilient arm comprises an abutting portion and an operating portion connected to the abutting portion, the abutting portion abuts against the engaging portion when the releasing component is installed on the latching component, the operating portion is exposed out of the front opening of the connecting port when the releasing component is installed on the latching component, and the operating portion drives the abutting portion to disengage the engaging portion from the cooperating portion when the operating portion is operated.
14. The connecting port device of claim 13 , wherein the abutting portion is an inserting pin, an inserting hole is formed on the engaging portion, and the inserting pin is inserted into the inserting hole when the releasing component is installed on the latching component.
15. The connecting port device of claim 13 , wherein the releasing component further comprises a first connecting portion, the latching component further comprises a second connecting portion, and the first connecting portion engages with the second connecting portion for preventing separation of the releasing component and the latching component when the releasing component is installed on the latching component.
16. The connecting port device of claim 13 , wherein a first engaging structure is formed on the resilient arm, a second engaging structure is formed on the engaging portion, and the first engaging structure engages with the second engaging structure for preventing separation of the resilient arm and the engaging portion when the resilient arm abuts against the engaging portion.
17. The connecting port device of claim 12 , wherein the releasing component further comprises a first connecting portion, the latching component further comprises a second connecting portion, and the first connecting portion engages with the second connecting portion for preventing separation of the releasing component and the latching component when the releasing component is installed on the latching component.
18. The connecting port device of claim 12 , wherein a first engaging structure is formed on the resilient arm, a second engaging structure is formed on the engaging portion, and the first engaging structure engages with the second engaging structure for preventing separation of the resilient arm and the engaging portion when the resilient arm abuts against the engaging portion.
19. The connecting port device of claim 11 , wherein the releasing component further comprises a first connecting portion, the latching component further comprises a second connecting portion, and the first connecting portion engages with the second connecting portion for preventing separation of the releasing component and the latching component when the releasing component is installed on the latching component.
20. The connecting port device of claim 11 , wherein a first engaging structure is formed on the resilient arm, a second engaging structure is formed on the engaging portion, and the first engaging structure engages with the second engaging structure for preventing separation of the resilient arm and the engaging portion when the resilient arm abuts against the engaging portion.