CN201946469U - Switch - Google Patents
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- Publication number
- CN201946469U CN201946469U CN2011200336758U CN201120033675U CN201946469U CN 201946469 U CN201946469 U CN 201946469U CN 2011200336758 U CN2011200336758 U CN 2011200336758U CN 201120033675 U CN201120033675 U CN 201120033675U CN 201946469 U CN201946469 U CN 201946469U
- Authority
- CN
- China
- Prior art keywords
- movable contact
- contact piece
- force application
- binding post
- application apparatus
- 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 - Lifetime
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- Push-Button Switches (AREA)
Abstract
The utility model discloses a switch, which comprises a shell (1), moving contacts (2), fixed contacts (3), a terminal (4) which is connected with the moving contacts (2) and force applying devices (5) which can push the moving contacts (2) to move back and forth, wherein the moving contacts (2) are connected with the force applying devices (5), the moving contacts (2) are installed in the shell (1), the fixed contacts (3), the terminal (4) and the force applying devices (5) are installed on the shell (1), the number of the moving contacts (2) is at least two, each moving contact (2) is connected with the terminal (4) and the moving contacts (2) are correspondingly connected with the force applying devices (5) one to one; and the number of the fixed contacts (3) corresponds to the number of the moving contacts (2), and the moving contacts (2) are correspondingly connected with the fixed contacts (3) one to one. The switch can realize one-end input and multi-end output or multi-end input and one-end output.
Description
Technical field
The utility model relates to a kind of switch.
Background technology
Switch is one can be made open circuit, makes current interruptions or make electric current flow to the electronic component of other circuit.Simple switch comprises movable contact piece, stationary contact spare, the binding post I that is connected with movable contact piece, the binding post II that is connected with stationary contact spare and can promote the force application apparatus that movable contact piece moves back and forth.Described movable contact piece is connected with force application apparatus, when force application apparatus promotes movable contact piece and makes it with stationary contact spare closure, the circuit that is connected with the binding post I just is switched on the circuit that is connected with the binding post II, when force application apparatus made the movable contact piece return that itself and stationary contact spare are disconnected, the circuit that is connected with the binding post I just was disconnected with the circuit that is connected with the binding post II.
The switch of above-mentioned prior art is a kind of independent switch, and the input of switch one end, other end output can't realize end input, multiterminal output or multiterminal input, end output, run into such circuit and also can only realize with a plurality of switches.Such as a flashlight with four road circuit, being connected with a LED and every road circuit in the circuit of every road all needs the power supply power supply, and four LED send the light of different colours; Be connected with a switch in the circuit of every road, be used for controlling the light on and off of the LED on this road, just must use four switches to realize this moment.Switch is installed in the flashlight lamp holder, during assembling, earlier two switches are bonded together back-to-back, again two other switch is packed into earlier in the lamp holder of flashlight, clamp with clip then vacating space is come, and then two switches that will bond together pack in the space of vacateing between two switches in the lamp holder, its assembling is trouble very, and structure is not compact between switch and the switch, and volume is bigger.
The utility model content
The technical problems to be solved in the utility model is that a kind of switch that can realize end input, multiterminal output or multiterminal input, end output is provided.
Technical solution of the present utility model is, a kind of switch with following structure is provided, comprise housing, movable contact piece, stationary contact spare, the binding post that is connected with movable contact piece and can promote the force application apparatus that movable contact piece moves back and forth, described movable contact piece is connected with force application apparatus, described movable contact piece is installed in the described housing, described stationary contact spare, binding post and force application apparatus are installed on the housing, described movable contact piece is at least two, and each movable contact piece all is connected with described binding post and each movable contact piece is connected with a force application apparatus correspondingly; The quantity of described stationary contact spare is corresponding with the quantity of described movable contact piece, and each movable contact piece can be connected with one of them stationary contact spare correspondingly.
After adopting above structure, the utility model switch compared with prior art has the following advantages:
Because the movable contact piece of switch of the present utility model is at least two, each movable contact piece all is connected with described binding post and each movable contact piece is connected with a force application apparatus correspondingly; The quantity of described stationary contact spare is corresponding with the quantity of described movable contact piece, each movable contact piece can be connected with one of them stationary contact spare correspondingly, therefore, switch of the present utility model just can be realized end input, multiterminal output or multiterminal input, end output, promptly when binding post is connected with input circuit, can realize end input, multiterminal output; When binding post is connected with output circuit, can realize multiterminal input, end output.
As improvement, described binding post is installed in the middle part of described housing and the end dew of this binding post is put outside housing; Described movable contact piece is connected with the perisporium of described binding post.Make that like this structure of switch is compact, can reduce overall volume.
As improvement, described force application apparatus comprises button and spring; The sidewall of described housing is provided with the through hole that is used to install button; Described button sliding fit is in described through hole and this button inner spacing in described housing; One end of described spring is against on the inwall of described button, and the other end of described spring is against on the perisporium of binding post; Described movable contact piece is stuck on the described spring.The force application apparatus of this kind structure, simple in structure, easy to use.
As improvement, described movable contact piece is four; Force application apparatus corresponding with it and stationary contact spare are four; The other end of the spring of four force application apparatus is against on the perisporium of binding post evenly distributedly.Described housing is square, and the button of four force application apparatus is installed in respectively on the wall of described housing.This kind is designed to optimum implementation.
Description of drawings
Fig. 1 is the perspective view of switch of the present utility model.
Fig. 2 is the sectional structure schematic diagram of switch of the present utility model.
Shown in the figure: 1, housing, 1.1, through hole, 2, movable contact piece, 3, stationary contact spare, 4, binding post, 5, force application apparatus, 5.1, button, 5.2, spring.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Please join Figure 1 and Figure 2, the utility model switch comprises housing 1, movable contact piece 2, stationary contact spare 3, the binding post 4 that is connected with movable contact piece 2 and can promote the force application apparatus 5 that movable contact piece 2 moves back and forth.Described movable contact piece 2 is installed in the described housing 1, and described stationary contact spare 3, binding post 4 and force application apparatus 5 are installed on the described housing 1; One end of described stationary contact spare 3 reveals to be put outside housing 1, is used for external wire.Described movable contact piece 2 is at least two, and each movable contact piece 2 all is connected with described binding post 4 and each movable contact piece 2 is connected with a force application apparatus 5 correspondingly.The quantity of described stationary contact spare 3 is corresponding with the quantity of described movable contact piece 2, and each movable contact piece 2 can be connected with one of them stationary contact spare 3 correspondingly.In this specific embodiment, described movable contact piece 2 is four, and force application apparatus 5 corresponding with it and stationary contact spare 3 are four.
Described binding post 4 is installed in the middle part of described housing 1 and the end dew of this binding post 4 is put outside housing 1, and described movable contact piece 2 is connected with the perisporium of described binding post 4.Described force application apparatus 5 comprises button 5.1 and spring 5.2.The sidewall of described housing 1 is provided with the through hole 1.1 that is used to install button 5.1.Described button 5.1 sliding fits are in described through hole 1.1 and this button 5.1 inner spacing in described housing 1.One end of described spring 5.2 is against on the inwall of described button 5.1, and the other end of described spring 5.2 is against on the perisporium of binding post 4.Described movable contact piece 2 is stuck on the described spring 5.2.Described force application apparatus 5 is equivalent to the button in the push-button switch.In this specific embodiment, described housing 1 is square, four through holes 1.1 that are used to install the button 5.1 of force application apparatus 5 are located at the wall of described housing 1 respectively, therefore the button 5.1 of four force application apparatus 5 is installed in respectively on the wall of described housing 1, and the other end of the spring 5.2 of described four force application apparatus 5 is against on the perisporium of binding post 4 evenly distributedly.
If switch of the present utility model is used in the flashlight described in the background technology, just can as long as switch integral installation of the present utility model gone in the lamp holder of flashlight, assemble very simple, high efficiency, and construction of switch compactness of the present utility model, volume is little, and it is fewer to take burner space.After being fit into switch of the present utility model in the lamp holder, the binding post 4 of described switch is connected with the flashlight power supply, four stationary contact spares 3 reveal the end of putting outside housing 1 and are connected with wherein one road circuit in four road circuit of flashlight respectively.During work, when the button 5.1 of one of them force application apparatus 5 presses down, the spring 5.2 of this force application apparatus 5 is compressed, the movable contact piece 2 that is stuck on this spring 5.2 will be promoted toward housing 1 center position, this moment, movable contact piece 2 will separate with stationary contact spare 3, and movable contact piece 2 and stationary contact spare 3 separate will deenergization with circuit that stationary contact spare 3 is connected between be connected; On the contrary, when button 5.1 bullets of one of them force application apparatus 5 come up, the spring 5.2 of this force application apparatus 5 will stretch, the movable contact piece 2 that is stuck on this spring 5.2 will move to stationary contact spare 3 directions with spring 5.2, finally contact with stationary contact spare 3, and the circuit turn-on that movable contact piece 2 and stationary contact spare 3 contact power supply is connected with stationary contact spare 3, so, four force application apparatus 5 are being controlled the disconnection and the conducting of four road circuit of flashlight respectively, are promptly controlling the light on and off of four LED etc. of flashlight respectively.
Claims (5)
1. switch, comprise housing (1), movable contact piece (2), stationary contact spare (3), the binding post (4) that is connected with movable contact piece (2) and can promote the force application apparatus (5) that movable contact piece (2) moves back and forth, described movable contact piece (2) is connected with force application apparatus (5), described movable contact piece (2) is installed in the described housing (1), described stationary contact spare (3), binding post (4) and force application apparatus (5) are installed on the housing (1), it is characterized in that: described movable contact piece (2) is at least two, and each movable contact piece (2) all is connected with described binding post (4) and each movable contact piece (2) is connected with a force application apparatus (5) correspondingly; The quantity of described stationary contact spare (3) is corresponding with the quantity of described movable contact piece (2), and each movable contact piece (2) can be connected with one of them stationary contact spare (3) correspondingly.
2. switch according to claim 1 is characterized in that: described binding post (4) is installed in the middle part of described housing (1) and the end dew of this binding post (4) is put outside housing (1); Described movable contact piece (2) is connected with the perisporium of described binding post (4).
3. switch according to claim 2 is characterized in that: described force application apparatus (5) comprises button (5.1) and spring (5.2); The sidewall of described housing (1) is provided with the through hole (1.1) that is used to install button (5.1); Described button (5.1) sliding fit is in described through hole (1.1) and this button (5.1) inner spacing in described housing (1); One end of described spring (5.2) is against on the inwall of described button (5.1), and the other end of described spring (5.2) is against on the perisporium of binding post (4); Described movable contact piece (2) is stuck on the described spring (5.2).
4. switch according to claim 3 is characterized in that: described movable contact piece (2) is four; Force application apparatus corresponding with it (5) and stationary contact spare (3) are four; The other end of the spring (5.2) of four force application apparatus (5) is against on the perisporium of binding post (4) evenly distributedly.
5. switch according to claim 4 is characterized in that: described housing (1) is for square, and the button (5.1) of four force application apparatus (5) is installed in respectively on the wall of described housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200336758U CN201946469U (en) | 2011-01-26 | 2011-01-26 | Switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200336758U CN201946469U (en) | 2011-01-26 | 2011-01-26 | Switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201946469U true CN201946469U (en) | 2011-08-24 |
Family
ID=44473805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200336758U Expired - Lifetime CN201946469U (en) | 2011-01-26 | 2011-01-26 | Switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201946469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102110537A (en) * | 2011-01-26 | 2011-06-29 | 宁波腾隆户外用品有限公司 | Switch |
-
2011
- 2011-01-26 CN CN2011200336758U patent/CN201946469U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102110537A (en) * | 2011-01-26 | 2011-06-29 | 宁波腾隆户外用品有限公司 | Switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110824 Effective date of abandoning: 20130731 |
|
| RGAV | Abandon patent right to avoid regrant |