CN201788856U - Button power-off switch - Google Patents
Button power-off switch Download PDFInfo
- Publication number
- CN201788856U CN201788856U CN2010205250458U CN201020525045U CN201788856U CN 201788856 U CN201788856 U CN 201788856U CN 2010205250458 U CN2010205250458 U CN 2010205250458U CN 201020525045 U CN201020525045 U CN 201020525045U CN 201788856 U CN201788856 U CN 201788856U
- Authority
- CN
- China
- Prior art keywords
- button
- support
- movable contact
- loam cake
- pedestal
- 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 discloses a button power-off switch, which comprises a base, an upper cover, fixed contact plates, movable contact plates, a support and a button, wherein the base matches with the upper cover, and the fixed contact plates are mounted inside the base. Contacts on the fixed contact plates match with contacts on the movable contact plates; the movable contact plates are mounted on the support; one end of the support matches with the base by the aid of a connecting spring; and the other end of the support matches with the button sleeved in the upper cover in an inserted manner. The button power-off switch has the advantages that the switch with simple structure can be fixed by fastening installation fasteners on two sides of the base with the upper cover, and is extremely convenient in installation, the button can be connected with two circuits by the aid of the two movable contact plates, even if one of the two circuits fails, the other circuit can replace the circuit in use, and the switch is convenient in use.
Description
Technical field
The utility model belongs to the appliance switch technical field, especially relates to a kind of button cut-off switch.
Background technology
Existing cut-off switch kind has multiple, but pedestal and loam cake on most switch need to come it is fixed by connectors such as screw, pins when mounted, make to install, dismantle trouble; Be exactly to have only a circuit to be connected on the switch in addition, go wrong as this section circuit and then can't proceed work, have inconvenience in the use, therefore be necessary to be improved with button.
The utility model content
The purpose of this utility model is the deficiency that exists at above-mentioned prior art, and provides a kind of installation simple, energising circuit button cut-off switch many, easy to use.
To achieve these goals, the technical scheme that the utility model adopted is: a kind of button cut-off switch, comprise pedestal and loam cake, pedestal matches with loam cake, also comprise fixed touching plate, movable contact spring, support and button, fixed touching plate is installed in the pedestal, and contact on the fixed touching plate and the contact on the movable contact spring cooperatively interact; Movable contact spring is rack-mount, and an end of support cooperates with pedestal by connecting spring, and the other end cooperates with button; Described button sleeve is in loam cake.
Described fixed touching plate is four, and movable contact spring is two, and the two ends of movable contact spring respectively are provided with a contact, and the contact on the movable contact spring cooperates with contact on the fixed touching plate respectively.
Described pedestal is provided with installing tache, and installing tache and loam cake are interlocked.
The installation shaft upper sleeve of described support has the sleeve spring, and an end of sleeve spring is connected on the support, and other end sleeve is on the alignment pin on the button.
Described pedestal is provided with mating holes, on cover and be provided with boss, boss matches with mating holes.
After adopting said structure, the utility model is compared the advantage that is had with prior art and is: of the present utility model simple in structure, installing tache and the loam cake by the pedestal both sides fastens and can fix when mounted, installs very convenient; Can be connected with two circuits by two movable contact springs on the button, even wherein behind line failure, the alternative use of another circuit, easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the side sectional view of Fig. 1;
Fig. 3 is STRUCTURE DECOMPOSITION figure of the present utility model.
Among the figure: pedestal 10, installing tache 11, mating holes 12, loam cake 20, boss 21, fixed touching plate 30, movable contact spring 40, support 50, installation shaft 51, catching groove 52, column 53, connection spring 60, sleeve spring 61, button 70, alignment pin 71, bayonet socket 72, push button shaft 73.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment, see Fig. 1, Fig. 2 and shown in Figure 3: a kind of button cut-off switch comprises pedestal 10, loam cake 20, fixed touching plate 30, movable contact spring 40, support 50 and button 70; Pedestal 10 is provided with installing tache 11, and installing tache 11 can fasten with the both sides of loam cake 20.This structure allow pedestal 10 and loam cake 20 installation and dismantle convenient.Respectively be provided with two mating holess 12 in the both sides, front and back of pedestal 10, respectively be provided with two boss 21, cooperatively interact between boss 21 and the mating holes 12 in the both sides, front and back of loam cake 20.Fixed touching plate 30 is installed in the pedestal 10, and fixed touching plate 30 is four, and movable contact spring 40 is two, and the two ends of movable contact spring 40 respectively are provided with a contact, and the contact on the movable contact spring 40 cooperates with contact on the fixed touching plate 30 respectively.Two movable contact springs 40 can be connected with two circuits, so just can allow two circuits of button 70 control break-makes simultaneously, even line failure wherein, another circuit also can be used as reserve and works on.Described movable contact spring 40 is installed on the support 50, and column 53 upper sleeves of support 50 bottoms have the spring of connection 60 and cooperate with pedestal 10 by connecting spring 60; The middle part of the other end is provided with catching groove 52, and catching groove 52 cooperates with bayonet socket 72 on the button 70.Installation shaft 51 upper sleeves of support 50 have sleeve spring 61, and an end of sleeve spring 61 is connected on the support 50, and other end sleeve is on the alignment pin on the button 70 71.Push button shaft 73 on the button 70 is passed the through hole on the loam cake 20 and is extended the outer surface of loam cake 20.
Claims (9)
1. button cut-off switch, comprise pedestal (10) and loam cake (20), pedestal (10) matches with loam cake (20), it is characterized in that: also comprise fixed touching plate (30), movable contact spring (40), support (50) and button (70), fixed touching plate (30) is installed in the pedestal (10), and the contact on contact on the fixed touching plate (30) and the movable contact spring (40) cooperatively interacts; Movable contact spring (40) is installed on the support (50), and an end of support (50) cooperates with pedestal (10) by connecting spring (60), and the other end cooperates with button (70); Described button (70) sleeve is in loam cake (20).
2. button cut-off switch according to claim 1, it is characterized in that: described fixed touching plate (30) is four, movable contact spring (40) is two, and the two ends of movable contact spring (40) respectively are provided with a contact, and the contact on the movable contact spring (40) cooperates with contact on the fixed touching plate (30) respectively.
3. button cut-off switch according to claim 1 and 2 is characterized in that: described pedestal (10) is provided with installing tache (11), and installing tache (11) is interlocked with loam cake (20).
4. button cut-off switch according to claim 1 and 2, it is characterized in that: installation shaft (51) upper sleeve of described support (50) has sleeve spring (61), one end of sleeve spring (61) is connected on the support (50), and other end sleeve is on the alignment pin (71) on the button (70).
5. button cut-off switch according to claim 3, it is characterized in that: installation shaft (51) upper sleeve of described support (50) has sleeve spring (61), one end of sleeve spring (61) is connected on the support (50), and other end sleeve is on the alignment pin (71) on the button (70).
6. button cut-off switch according to claim 1 and 2 is characterized in that: described pedestal (10) is provided with mating holes (12), and loam cake (20) is provided with boss (21), and boss (21) matches with mating holes (12).
7. button cut-off switch according to claim 3 is characterized in that: described pedestal (10) is provided with mating holes (12), and loam cake (20) is provided with boss (21), and boss (21) matches with mating holes (12).
8. button cut-off switch according to claim 4 is characterized in that: described pedestal (10) is provided with mating holes (12), and loam cake (20) is provided with boss (21), and boss (21) matches with mating holes (12).
9. button cut-off switch according to claim 5 is characterized in that: described pedestal (10) is provided with mating holes (12), and loam cake (20) is provided with boss (21), and boss (21) matches with mating holes (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205250458U CN201788856U (en) | 2010-09-10 | 2010-09-10 | Button power-off switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205250458U CN201788856U (en) | 2010-09-10 | 2010-09-10 | Button power-off switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201788856U true CN201788856U (en) | 2011-04-06 |
Family
ID=43820813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205250458U Expired - Fee Related CN201788856U (en) | 2010-09-10 | 2010-09-10 | Button power-off switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201788856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108257806A (en) * | 2018-01-09 | 2018-07-06 | 歌尔科技有限公司 | A kind of button and electronic equipment |
-
2010
- 2010-09-10 CN CN2010205250458U patent/CN201788856U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108257806A (en) * | 2018-01-09 | 2018-07-06 | 歌尔科技有限公司 | A kind of button and electronic equipment |
| CN108257806B (en) * | 2018-01-09 | 2023-12-22 | 歌尔科技有限公司 | Key and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20170910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |