CN2722413Y - Switch changing-over basement - Google Patents
Switch changing-over basement Download PDFInfo
- Publication number
- CN2722413Y CN2722413Y CN 200420079227 CN200420079227U CN2722413Y CN 2722413 Y CN2722413 Y CN 2722413Y CN 200420079227 CN200420079227 CN 200420079227 CN 200420079227 U CN200420079227 U CN 200420079227U CN 2722413 Y CN2722413 Y CN 2722413Y
- Authority
- CN
- China
- Prior art keywords
- adjustable shelf
- pony sill
- moving contact
- moving
- switch
- 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 button switch, in particular to a seat in a button switch. The utility model adopts the following technical projects: a switch changing seat comprises a seat frame, a fixed contact head, a moving contact head and a moving contact head restoring spring, wherein, the fixed contact head is fixed on the seat frame, and the moving contact head is arranged on the moving frame of a same seat frame sliding fit. The moving contact head restoring spring is provided between the moving frame and the seat frame. After the utility model adopts the following technical project, it overcomes the deficit the prior art exists and provides the button switch which is convenient in installing, compact in structure and stable in performance, in particular to the seat of the button switch, which can be an independent whole.
Description
Technical field
The utility model relates to a kind of push-button switch, is meant the base in the push-button switch especially.
Technical background
At present, the kind of switch is a lot of on the market, and switch is come into huge numbers of families already, as switch on wall, its technology is quite ripe, all unusual perfections on outward appearance and performance, and push-button switch is mutually far short of what is expected by contrast, structurally also has a lot of defectives, it has a fixed contact to be connected all the time with moving contact, down, another fixed contact separates with moving contact, when needs are connected in off position, by pressing the button the swing mechanism that drives on the moving contact, make moving contact touch the fixed contact that separates with it, the push-button switch of this structure is when energized, be easy to generate misoperation, and the contact-making surface of moving contact and fixed contact is very little sometimes, can produce spark, influences the work of push-button switch.Once more, this product structure is not very compact, installs extremely inconvenient.
Goal of the invention
The utility model has overcome the deficiency that prior art exists, and provides a kind of easy for installation, compact conformation, and the base of the push-button switch of stable performance, particularly this push-button switch, it can be an independently integral body.
The technical solution adopted in the utility model is: a kind of switch switches base, include pony sill, fixed contact, moving contact and moving contact back-moving spring, wherein fixed contact is fixed on the pony sill, moving contact is arranged on the adjustable shelf of joining with the pony sill cunning, and the moving contact back-moving spring is arranged between adjustable shelf and the pony sill.
Further setting of the present utility model is: moving contact is arranged on the bottom face of the groove on the adjustable shelf, is provided with holddown spring between the upper surface of moving contact and groove, and moving contact flexibly connects by holddown spring and adjustable shelf.
Between the fixed contact of pony sill, be provided with inner support, on inner support, be provided with guide groove or guide rail, accordingly on the adjustable shelf that cooperates with it, be provided with guide rail or guide groove, make adjustable shelf and base put up guide rail and guide groove is slidingly matched.
The wiring pile top of the fixed contact on pony sill is provided with the heat radiation through hole.
Both sides at adjustable shelf are installed with guide vane end stop, and the corresponding with it side at pony sill is provided with stopper slot, and adjustable shelf moves in stopper slot by guide vane end stop.
By movable contact is connected on the adjustable shelf, and the mode that is connected with adjustable shelf, make movable contact and fixed contact more stable when connecting, can not produce misoperation, again because on adjustable shelf and pony sill, be respectively equipped with guide vane end stop and location notch, so adjustable shelf and pony sill are made as integrative-structure, it is more reasonable to design.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the utility model embodiment side view.
Embodiment
Below in conjunction with accompanying drawing present embodiment is further described:
As shown in the figure, a kind of switch switches base, include pony sill 1, fixed contact 2, moving contact 3 and moving contact back-moving spring 4, wherein fixed contact 2 is fixed on the pony sill 1, the wiring pile 9 of its extension is positioned at two outsides of pony sill 1, moving contact 3 is arranged on on the pony sill 1 sliding adjustable shelf 5 of joining, and moving contact back-moving spring 4 one ends are arranged in the spring eye of adjustable shelf 5 bottoms, conflicts in the interior bottom of the other end and pony sill 1.On adjustable shelf 5, be provided with groove 51, moving contact 3 is erected at the lower surface of the groove 51 of adjustable shelf 5 by the holddown spring on the adjustable shelf 5 52, holddown spring 52 other ends are connected with the upper surface of groove 51, moving contact 3 flexibly connects with adjustable shelf 5, its objective is for after pressing the button switch, moving contact 3 is better contacted with fixed contact 2.Between the fixed contact 2 of pony sill 1, be provided with two groups of inner supports 6, on every group of inner support 6, be respectively equipped with guide groove 61, on the adjustable shelf that cooperates with it, be provided with guide rail 53 accordingly, 1 one-tenth guide rail of adjustable shelf 5 and pony sill and guide groove are slidingly matched, certainly present embodiment also can be respectively equipped with guide rail on every group of inner support 6, is provided with guide groove accordingly on the adjustable shelf 5 that cooperates with it.In addition, guarantee not influence the work of switch when temperature drift, wiring pile 9 tops of the fixed contact 2 on pony sill 1 are provided with heat radiation through hole 7.Be installed with guide vane end stop 54 at the two ends of adjustable shelf 5, the corresponding with it side at pony sill 1 is provided with stopper slot 8, adjustable shelf 5 moves in stopper slot 8 by guide vane end stop 54, its objective is in order to make switch switch the structure that base becomes one, be convenient to it and the cooperating of button annex, certainly present embodiment also can adopt alternate manner, as can being to be undertaken spacing by guide vane end stop after fixing adjustable shelf earlier.
Claims (8)
1, a kind of switch switches base, includes pony sill, fixed contact, moving contact and moving contact back-moving spring, wherein fixed contact is fixed on the pony sill, it is characterized in that: moving contact is arranged on the adjustable shelf of joining with the pony sill cunning, and the moving contact back-moving spring is arranged between adjustable shelf and the pony sill.
2, a kind of switch according to claim 1 switches base, it is characterized in that: moving contact is arranged on the bottom face of the groove on the adjustable shelf, be provided with holddown spring between the upper surface of moving contact and groove, moving contact flexibly connects by holddown spring and adjustable shelf.
3, a kind of switch according to claim 1 and 2 switches base, it is characterized in that: between the fixed contact of pony sill, be provided with inner support, on inner support, be provided with guide groove or guide rail, accordingly on the adjustable shelf that cooperates with it, be provided with guide rail or guide groove, make adjustable shelf and base put up guide rail and guide groove is slidingly matched.
4, a kind of switch according to claim 1 and 2 switches base, and it is characterized in that: the wiring pile top of the fixed contact on pony sill is provided with the heat radiation through hole.
5, a kind of switch according to claim 3 switches base, and it is characterized in that: the wiring pile top of the fixed contact on pony sill is provided with the heat radiation through hole.
6, switch base according to claim 1 or 2 or 5 described a kind of switches, it is characterized in that: the both sides at adjustable shelf are installed with guide vane end stop, and the corresponding with it side at pony sill is provided with stopper slot, and adjustable shelf moves in stopper slot by guide vane end stop.
7, a kind of switch according to claim 3 switches base, it is characterized in that:
Both sides at adjustable shelf are installed with guide vane end stop, and the corresponding with it side at pony sill is provided with stopper slot, and adjustable shelf moves in stopper slot by guide vane end stop.
8, a kind of switch according to claim 4 switches base, and it is characterized in that: the both sides at adjustable shelf are installed with guide vane end stop, and the corresponding with it side at pony sill is provided with stopper slot, and adjustable shelf moves in stopper slot by guide vane end stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420079227 CN2722413Y (en) | 2004-09-02 | 2004-09-02 | Switch changing-over basement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420079227 CN2722413Y (en) | 2004-09-02 | 2004-09-02 | Switch changing-over basement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2722413Y true CN2722413Y (en) | 2005-08-31 |
Family
ID=35012783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420079227 Expired - Fee Related CN2722413Y (en) | 2004-09-02 | 2004-09-02 | Switch changing-over basement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2722413Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017167085A1 (en) * | 2016-03-30 | 2017-10-05 | 上海电科电器科技有限公司 | Internal feedback apparatus for control and protection of electrical switching device |
-
2004
- 2004-09-02 CN CN 200420079227 patent/CN2722413Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017167085A1 (en) * | 2016-03-30 | 2017-10-05 | 上海电科电器科技有限公司 | Internal feedback apparatus for control and protection of electrical switching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050831 Termination date: 20120902 |