Compact add-on housing
An add-on housing for a plug-in connection is provided and includes a frame-like basic form, wherein fastening devices for fastening the add-on housing to a wall aperture are integrally formed within the frame-like basic form, wherein the add-on housing has at least one clamping element which can be captively clamped within the frame-like basic form, and wherein a holding frame or a contact insert can be fixed to the at least one clamping element. A method for fastening an add-on housing to a wall aperture is also provided, wherein: a frame-like basic form is fixed to the wall aperture by internal fastening devices; then, at least one clamping element, but preferably two clamping elements, is/are fixed within the frame-like basic form without tools; and a holding frame which is fitted with plug-in connector modules or a contact insert is then mounted onto the clamping elements and fixed thereto.
1. A bulkhead mounted housing for a plug connection, the bulkhead mounted housing comprising:
a frame-like base form that defines an internal receiving area for a holding frame or a contact insert, wherein fastening devices for fastening the bulkhead mounted housing to a wall aperture are integrally formed within the frame-like base form; and
at least one spring-biased clamping element that is separate and distinct from the frame-like base form, and the at least one spring-biased clamping element includes opposing clamping jaw parts that are hingedly coupled to each other and movable between an open position and a closed position to clamp onto a portion of the frame-like base form to retain the spring-biased clamping element within the internal receiving area of the frame-like base form by moving from the open position to the closed position, and
wherein the holding frame or the contact insert can be secured on the at least one spring-biased clamping element within the internal receiving area of the frame-like base form.
2. The bulkhead mounted housing as claimed in claim 1 , wherein the fastening devices are frame openings formed in the frame-like base form via which the bulkhead mounted housing can be secured to the wall aperture.
3. The bulkhead mounted housing as claimed in claim 2 , wherein the spring-biased clamping element has clamp openings via which the holding frame or the contact insert can be secured on the spring-biased clamping element.
4. The bulkhead mounted housing as claimed in claim 3 , wherein the fastening devices in the form of the frame openings within the frame-like base form of the bulkhead mounted housing and the clamp openings of the spring-biased clamping elements are axially aligned with each other.
5. The bulkhead mounted housing as claimed in claim 1 , wherein the at least one spring-biased clamping element of the bulkhead mounted housing comprises at least two spring-biased clamping elements.
6. The bulkhead mounted housing as claimed in claim 1 , wherein the opposing clamping jaw parts of the spring-biased clamping element are formed from at least two parts, a first part and a second part.
7. The bulkhead mounted housing as claimed in claim 6 , wherein the at least two parts are coupled to one another via a hinged connection.
8. The bulkhead mounted housing as claimed in claim 6 , wherein the at least two parts are coupled to one another via a spring element.
9. The bulkhead mounted housing as claimed in claim 8 , wherein the spring element is a spiral spring or a leaf spring.
10. The bulkhead mounted housing as claimed in claim 1 , wherein at least one fastening element for a hood is integrally formed externally on the frame-like base form.
11. The bulkhead mounted housing as claimed claim 10 , wherein the at least one fastening element for the hood comprises at least two fastening elements arranged on the frame-like base form diagonally to one another.
12. A method for fastening a bulkhead mounted housing to a wall aperture:
securing a frame-like base form of the bulkhead mounted housing to the wall aperture via internal fastening devices, the frame-like base form defining an internal receiving area for a holding frame or a contact insert;
securing at least one spring-biased clamping element that is separate and distinct from the frame-like base form within the internal receiving area of the frame-like base form without tools, the spring-biased clamping element including opposing clamping jaw parts that are hingedly coupled to each other and movable between an open position and a closed position to clamp onto a portion of the frame-like base form to retain the spring-biased clamping element within the internal receiving area of the frame-like base form by moving from the open position to the closed position; and
seating and securing the holding frame, fitted with plug connector modules, or the contact insert on the at least one spring-biased clamping element within the internal receiving area of the frame-like base form of the bulkhead mounted housing.