CN2393212Y - larg-push-button switch - Google Patents
larg-push-button switch Download PDFInfo
- Publication number
- CN2393212Y CN2393212Y CN 99236838 CN99236838U CN2393212Y CN 2393212 Y CN2393212 Y CN 2393212Y CN 99236838 CN99236838 CN 99236838 CN 99236838 U CN99236838 U CN 99236838U CN 2393212 Y CN2393212 Y CN 2393212Y
- Authority
- CN
- China
- Prior art keywords
- big key
- back seat
- support
- button
- springboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Push-Button Switches (AREA)
Abstract
The utility model relates to a duplex or multiplex large push-button switch, which comprises a panel, a large button, a back seat, a bracket and a spring board, wherein, the edge of the panel is provided with a clamping hook and connected with a groove on the bracket via the clamping hook, the large button is provided with a convex column and connected with an open slotted hole in the spring board via the convex column, and a wire inlet and a wire outlet are arranged on the back seat by layers. The large button of the utility model is tightly connected with the spring board via the convex column on the large button and the open slotted hole in the spring board in order to obtain accurate positioning. The wire inlet and the wire outlet are arranged by layers, and the wire inlet and the wire outlet are marked clearly in order to prevent wires from mutually winding at the wire inlet and the wire outlet. Fixed screws on a base are covered by the button, and thus the utility model has the advantages of convenient assembly and disassembly and beautiful appearance.
Description
The utility model relates to a kind of appliance switch, particularly a kind of duplex and multi-joint big key switch.
Existing this type of switch is not located between its silver-colored springboard and the rack plate, easily is shifted during installation, easily causes switch motion to have some setbacks during use; Back seat is fixed by the groove on the support, easily gets loose; Back seat goes out, line inlet port is too approaching, and when multigang switch was installed, electric wire twined easily.
The purpose of this utility model aims to provide a kind of rational in infrastructure, accurate positioning, easy for installation, safe and reliable big key switch, to overcome the deficiencies in the prior art part.
A kind of big key switch by the design of this purpose comprises panel, big key, back seat, support and springboard, and its architectural feature is that face plate edge is provided with grab and is connected with groove on the support by grab; Big key is provided with projection and is connected with grooved bore on the springboard by projection; The back seat higher slice is provided with line inlet port and line outlet.
Described big key is generally 2--5, and the big key of both sides has hidden the screw hole that support is connected with base.Be provided with bayonet type silver springboard and direct insertion rack plate in the described back seat.The back seat intermediate projections is the lambda line binding post, and its both sides, below are the outlet binding post.Back seat by screw on support.
Big key of the present utility model and springboard are connected with grooved bore close-fitting on the springboard by the projection on the big key, make its accurate positioning; Back seat adopts screw to be connected with support, and is reliable and stable; Go out, go into connection jaws layering setting, each connection jaws mark is clear, has avoided, line inlet port place electric wire twines mutually; With the hold-down screw on the button covering base, make the product mounting or dismounting convenient, profile is more attractive in appearance.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is three the United Nations General Assembly's button Facad structure schematic diagrames.
Fig. 2 is three the United Nations General Assembly's button structure schematic diagrames.
Fig. 3 is three the United Nations General Assembly's button side sectional structure schematic diagrames.
Referring to accompanying drawing, three the United Nations General Assembly's key switches comprise panel 1, three big keys 2, back seat 3, support 6 and springboards 8.Panel 1 edge is provided with grab 20 and is connected with groove 21 on the support 6 by grab; Big key 2 is provided with projection 11 and is connected with grooved bore 12 close-fittings on the springboard 8 by projection; Springboard 8 is being pressed by support triangled tip 10 with support 6 and is being connected.The contact piece 13 of having riveted outlet binding post 14 is loaded onto outlet binding post 15, be put in the back seat 3 after the direct insertion rack plate 17 of having riveted lambda line binding post 16 loaded onto lambda line binding post 5, on direct insertion rack plate 17, place bayonet socket silver springboard 18, in springboard 8, put into spring 9 and traveller 22, back seat 3 is fixed on the support 6 by four screws 4, springboard 8 is pressed in the support 6, is headed on by support triangled tip 10.Back seat 3 bottom both sides respectively are provided with three line outlets, label L, and the upper strata of back seat projection is provided with three line inlet ports, and label L is respectively applied for the switch wiring.
The utility model when mounted, only need take off the big key 2 of the left and right sides, by the screw hole on the support 67, bracket component is screwed on the base 19 that has installed, cover the big key 2 of both sides again, push support 6 upper grooves 21 by the grab on the panel 1 20 at last, thereby, whole erection work finished.
The utility model also can be made the key switch of duplex, tetrad, 5-linked even more multi-joint number.
Claims (6)
1. a big key switch comprises panel (1), big key (2), back seat (3), support (6) and springboard (8), it is characterized in that panel (1) edge is provided with grab (20) and is connected with groove (21) on the support (6) by grab; Big key (2) is provided with projection (11) and is connected with grooved bore (12) on the springboard (8) by projection; Back seat (3) higher slice is provided with line inlet port and line outlet.
2. big key switch as claimed in claim 1 is characterized in that the big key (2) of both sides has hidden the screw hole (7) that support (6) is connected with base (19).
3. big key switch as claimed in claim 1 is characterized in that being provided with in the described back seat (3) bayonet type silver springboard (18) and direct insertion rack plate (17).
4. big key switch as claimed in claim 1 is characterized in that described back seat (3) intermediate projections is lambda line binding post (16), and its both sides, below are outlet binding post (14).
5. big key switch as claimed in claim 1 is characterized in that back seat (3) is fixed on the support (6) by screw (4).
6. big key switch as claimed in claim 1 is characterized in that big key (2) is generally 2--5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99236838 CN2393212Y (en) | 1999-08-07 | 1999-08-07 | larg-push-button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99236838 CN2393212Y (en) | 1999-08-07 | 1999-08-07 | larg-push-button switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2393212Y true CN2393212Y (en) | 2000-08-23 |
Family
ID=34024597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99236838 Expired - Fee Related CN2393212Y (en) | 1999-08-07 | 1999-08-07 | larg-push-button switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2393212Y (en) |
-
1999
- 1999-08-07 CN CN 99236838 patent/CN2393212Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |