Server apparatus with horizontal push-pull operating structure

1. A server apparatus with a horizontal push-pull operating structure, comprising:

a chassis comprising a base plate and a first chassis plate and a second chassis plate arranged spaced apart from each other and installed vertically on the base plate, and the first chassis plate having a guiding slot formed thereon;

a carrying tray carried on the base plate and inserted between the first chassis plate and the second chassis plate, the carrying tray comprising a carrying board and a first side board and a second side board arranged spaced apart from each other and installed vertically on the carrying board, the first side board attached onto the first chassis plate and having a sliding slot formed corresponding to the guiding slot; and

an operating structure comprising a moving arm and a gear sector, the moving arm attached onto the first side board and having a gear rack, the gear sector clamped between the moving arm and the first side board and having an addendum and a sliding column, the gear sector pivotally attached onto the first side board, the addendum engaged with the gear rack, the sliding column inserted into the sliding slot and the guiding slot;

wherein when the moving arm together with the gear rack are horizontally pushed or pulled relative to the first side board selectively, the gear rack drives the gear sector to rotate, and the sliding column moves inside the sliding slot along with the gear sector and also drives the first side board to move due to guidance provided by the guiding slot, and respectively allowing the carrying tray to move into the base plate or move out of the base plate.

2. The server apparatus with a horizontal push-pull operating structure according to claim 1 , further comprising an elastic retainer, the elastic retainer having an inner end and an outer end and having two blocking pieces protruded between the inner end and the outer end; the carrying tray includes an insertion slit, and the moving arm is moveably inserted into the insertion slit; the inner end of the elastic retainer is secured onto the moving arm, the outer end of the elastic retainer is exposed out of the carrying tray; any one of the blocking pieces is blocked by the carrying tray; the elastic retainer is operated to allow the outer end to disengage a blocking state of the blocking piece by the carrying tray.

3. The server apparatus with a horizontal push-pull operating structure according to claim 2 , wherein the carrying tray further comprises a heat dissipating board; the heat dissipating board is connected between the first side board and the second side board and jointly circumferencing the carrying board; the insertion slit is formed at an attachment area between the heat dissipating board and the first side board; any one of the blocking pieces is blocked by the heat dissipating board, the elastic retainer is pressed at the outer end to disengage a blocking state of the blocking piece by the heat dissipating board.

4. The server apparatus with a horizontal push-pull operating structure according to claim 2 , wherein the elastic retainer includes a bending portion formed between the inner end and the outer end; the two blocking pieces are respectively located at two sides of the bending portion and corresponding to a move-in position and a move-out position of the first side board along with the carrying tray respectively; a portion of the elastic retainer between the inner end and the bending portion is attached onto the moving arm, and a portion of the elastic retainer between the bending portion and the outer end is elastically cambered upward relative to the moving arm.

5. The server apparatus with a horizontal push-pull operating structure according to claim 1 , wherein the gear sector includes a pivotal hole; the pivotal hole is located between the addendum and the sliding column; a distance between the addendum and the pivotal hole is greater than a distance between the pivotal hole and the sliding column.

6. The server apparatus with a horizontal push-pull operating structure according to claim 1 , wherein one end of the moving arm protrudes out of the carrying tray to form a holding section; the holding section protrudes out of the carrying tray when the carrying tray moves in and moves out of the base plate along with the first side board.

7. The server apparatus with a horizontal push-pull operating structure according to claim 1 , wherein the first side board comprises a first side board main body and a guard board having the sliding slot formed thereon; the first side board main body and the second side board are arranged spaced apart from each other and installed vertically on the carrying board; one side of the guard board covers onto the first side board main body and a portion of the moving arm, and the moving arm is attached onto one side of the guard board, another side of the guard board is attached onto the first chassis plate; the gear sector is clamped between the moving arm and the guard board, the gear sector is pivotally attached onto the guard board, the gear sector and the gear rack are protected by the guard board.

8. The server apparatus with a horizontal push-pull operating structure according to claim 1 , wherein the sliding slot comprises a first end adjacent to the base plate and a second end opposite therefrom; the guiding slot comprises a horizontal section and a vertical section connected to each other; the vertical section is stacked onto the first end of the sliding slot.

9. The server apparatus with a horizontal push-pull operating structure according to claim 1 , wherein the carrying tray and the operating structure are configured to be of two units respectively; each operating structure is installed on each carrying tray, an inner side of each of the first chassis plate and the second chassis plate are respectively formed of a first horizontal protruding track and a second horizontal protruding track, the chassis is divided into two insertion spaces arranged vertically by the first horizontal protruding track and the second horizontal protruding track; the first chassis plate includes two guiding slots formed thereon corresponding to the two insertion spaces; each carrying tray is respectively accommodated inside each insertion space, and the sliding column of each operating structure is inserted into each guiding slot respectively.

10. The server apparatus with a horizontal push-pull operating structure according to claim 1 , wherein the carrying tray and the operating structure are configured to be of a plurality of units respectively; each operating structure is installed on each carrying tray, the chassis includes a plurality of the first chassis plates and a plurality of the second chassis plates, each first chassis plate and the second chassis plate are arranged spaced apart from each other and installed vertically on the base plate in order to form two insertion spaces at left and right sides respectively and parallel to each other; each carrying tray is accommodated inside each insertion space respectively.