CN202917361U - Push switch with jumping device - Google Patents
Push switch with jumping device Download PDFInfo
- Publication number
- CN202917361U CN202917361U CN 201220629108 CN201220629108U CN202917361U CN 202917361 U CN202917361 U CN 202917361U CN 201220629108 CN201220629108 CN 201220629108 CN 201220629108 U CN201220629108 U CN 201220629108U CN 202917361 U CN202917361 U CN 202917361U
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- CN
- China
- Prior art keywords
- button
- push switch
- frame
- button assembly
- base
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a push switch with a jumping device. The push switch comprises a base and a cover plate arranged on the base; a jumping frame and a button assembly for driving the jumping frame are arranged inside the base; the button assembly is provided with a button pressure spring; the button assembly compresses the button pressure spring; one end of the button pressure spring abuts against the jumping frame; a shifting rod is arranged inside the jumping frame; the button assembly drives a moving contact frame through the button pressure spring; the moving contact frame drives the shifting rod and jumps from an upper end of a protruding stage to a lower end of the protruding stage or jumps from the lower end of the protruding stage to the upper end of the protruding stage; a reset spring is arranged in the button assembly; and the reset spring drives the button assembly to be reset. The push switch with the jumping device of the utility model is advantageous in simple structure and long service life, and at the same time, can satisfy the requirements of high-speed and low-speed testing.
Description
Technical field
The utility model relates to a kind of Push switch with the kick device.
Background technology
The built-in kick mechanism of traditional Mobile switch all is very unsettled, and switch life is short, can not pass through at a slow speed test request at all.Be the utility model patent of ZL201020608266.1 such as China Patent No., the day for announcing is on June 15th, 2011, a kind of Mobile switch is disclosed, comprise pedestal, be slidingly arranged in the press section on the described pedestal, be arranged on the spring between described pedestal and the described press section, be fixedly installed on the terminal of described base bottom, be connected with on the described press section for described terminal conduct electricity mutually the contact site connected and be used for described switch disconnect and closure between the switching mechanism that switches mutually, described press section has the extension that extends along its glide direction, described switching mechanism comprises the latch hook that is arranged on the described pedestal, be arranged on described extension one side and have the first boss of bayonet socket, when described switch is in closure state, described contact site contacts with described terminal, and described latch hook is stuck in the described bayonet socket; When described switch is in off-state, described contact site and described terminal are separated, described latch hook breaks away from described bayonet socket, described switching mechanism also comprises the second boss of a side relative with described the first boss place side that is arranged on described extension, when described switch is in closure state, described latch hook tightens mutually with described the second boss, and the Mobile switch of this kind structure is shorter useful life, and the fail safe of operation is lower.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, provide a kind of long service life, simple in structure, can satisfy fast simultaneously and the Push switch with the kick device of test request at a slow speed.
The main technical schemes that a kind of Push switch with the kick device that provides according to the utility model adopts is: comprise base and be installed in cover plate on the described base, the button assembly that snap frame is installed in the described base and in described snap frame, slides, be provided with the button stage clip on the described button assembly, described snap frame has a cavity, the two ends of described button stage clip are respectively on the upper and lower end face of described cavity, position in the corresponding described cavity of described button assembly upper and lower end face is provided with card column, the two ends of described button stage clip are respectively against described card column, also be provided with moving contact in the described base, described button assembly drives described snap frame kick by described button stage clip, described button assembly drives described moving contact by described snap frame and swings, also be provided with back-moving spring in the described button assembly, described back-moving spring drives button assembly and resets.
The Push switch with the kick device that the utility model provides also can have following attached technical characterictic:
Described button assembly comprises button and the knob down that slides with described upper button, and described card column is separately positioned on the lower end of described upper button and described knob down.
Be provided with block on the described upper button outer wall, described upper button drives described snap frame down sliding by described block.
Be provided with a spring base in the described base, against described knob down and described spring base, described knob down compresses described back-moving spring respectively at the two ends of described back-moving spring.
Be provided with hook on the described knob down, be provided with draw-in groove on the described upper button, described hook is connected on the described draw-in groove.
Be provided with driving lever in the described snap frame, be provided with the driving lever spring between described driving lever and the described snap frame.
One action contact frame also is installed on the described base, and described action contact frame has a fulcrum at described moving contact, is provided with convex on the described moving contact, and described driving lever slides at described convex and drives described moving contact around described spot wobble.
Be fixed with shell fragment on the described action contact frame, described shell fragment is located described moving contact.
The beneficial effect that the Push switch with the kick device that adopts the utility model to provide brings is: simple in structure, long service life, can satisfy fast simultaneously and test request at a slow speed, in addition, the Push switch that the utility model provides also has moving contact and contacts good characteristics with fixed contact, has strengthened the stability when connecting.
Description of drawings
Fig. 1 is structure chart of the present utility model.
Fig. 2 is decomposition chart of the present utility model.
Structure chart when Fig. 3 is initial in the utility model.
The state diagram of moving contact when Fig. 4 is initial in the utility model.
Fig. 5 is the structure chart of the utility model intermediateness.
The structure chart of moving contact when Fig. 6 is the utility model intermediateness.
Fig. 7 is the structure chart when connecting in the utility model.
Fig. 8 is the state diagram of moving contact when connecting in the utility model.
Fig. 9 is the structure chart of button assembly in the utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is done further detailed description:
Extremely shown in Figure 9 such as Fig. 1, the embodiment with the Push switch of kick device that provides according to the utility model, comprise base 1 and be installed in cover plate 2 on the described base 1, snap frame 3 is installed and at the button assembly 4 of described snap frame 3 interior slips in the described base 1, be provided with button stage clip 49 on the described button assembly 4, has a cavity in the described snap frame 3, the two ends of described button stage clip 49 are respectively on the upper and lower end face of described cavity, position in described button assembly 4 corresponding described cavity upper and lower end faces is provided with card column 48, also be provided with moving contact 11 in the said base 1, described button assembly 4 drives described snap frame 3 kicks by described button stage clip 49, described button assembly 4 drives described moving contact 11 by described snap frame 3 and swings, also be provided with back-moving spring 45 in the described button assembly 4, described button assembly 4 resets by described back-moving spring 45, and this kind Push switch is simple in structure, long service life, satisfy fast and test request at a slow speed.
Referring to Fig. 2 and Fig. 9, the embodiment with the Push switch of kick device that provides according to the utility model, described button assembly 4 comprises button 43 and the knob down 42 that slides with described upper button 43, described card column 48 is separately positioned on the lower end of described upper button 43 and described knob down 42, be provided with block 41 on described upper button 43 outer walls, described upper button 43 drives described snap frame 3 down slidings by described block 41.
Referring to Fig. 2 and Fig. 9, the embodiment with the Push switch of kick device that provides according to the utility model, be provided with driving lever 31 in the described snap frame 3, be provided with driving lever spring 32 between described driving lever 31 and the described snap frame 3, between driving lever 31 and the snap frame 3 driving lever spring 32 is being set so that driving lever can free-extension one segment distance when convex 12 slides, and can be so that driving lever 31 arrives and disconnects and can instantaneous arrival assigned address during on-position.
Referring to Fig. 4, Fig. 6 and Fig. 8, the embodiment with the Push switch of kick device that provides according to the utility model, one action contact frame 13 also is installed on the described base 1, described action contact frame 13 has a fulcrum at described moving contact 11, be provided with convex 12 on the described moving contact 11, described driving lever 31 slides at described convex 12 and drives described moving contact 11 around described spot wobble, is fixed with shell fragment 14 on the described action contact frame 13, and described shell fragment 14 carries out clamping position with described moving contact 11.
Referring to Fig. 3 to Fig. 7, the moving contact of the Push switch that the utility model provides when initial condition is in open position, be installed in the top that driving lever 31 on the snap frame 3 is positioned at convex 12 on the moving contact 11 this moment, being arranged on the lower surface of card column 48 of described upper button 43 lower ends and the upper surface of snap frame 3 interior cavities keeps at grade substantially, so that the upper end of kick stage clip 49 is simultaneously on the upper surface of card column 48 lower surfaces on the upper button 43 and snap frame 3 interior cavities, same, being arranged on the upper surface of card column 48 of described knob down 42 lower ends and the lower surface of snap frame 3 interior cavities keeps at grade substantially, so that the lower end of kick stage clip 49 simultaneously on the lower surface of the upper surface of the card column 48 on the upper button 43 and snap frame 3 interior cavities, also is provided with the chute that cooperates card column 48 slips on the inwall of the cavity described snap frame 3 in.
When needs are connected Push switch, press button assembly 4 downwards, behind button assembly 4 slip certain distances, it is locked because driving lever 31 is positioned at the top of convex 12, the block 41 that is arranged on the button assembly 4 leans on the upper surface of snap frame 3, continue slip one segment distance at described button assembly 4 and drive simultaneously snap frame 3 down slidings, this moment, kick stage clip 49 upper end was on the lower surface of the card column 48 that is arranged on described upper button 43 lower ends and simultaneously compressed, after kick stage clip 49 is compressed to a certain degree, the elastic force of described kick stage clip 49 is during greater than the active force of driving lever 31 on convex 12, the other end of kick stage clip 49 is resisted against on the lower surface of cavity in the snap frame and drives snap frame 3 downward kicks, described driving lever 31 is crossed described convex 12 down slidings, driving simultaneously moving contact 11 swings left at the fulcrum of described moving contact 11 around described action contact frame 13, the described moving contact 11 of momentary connection, this moment, the top of driving lever 31 was connected on the lower surface of convex 12 to stop driving lever 31 to move upward.
When needing to disconnect Push switch, behind the release button assembly 4, the back-moving spring 45 drive button assemblies 4 that are arranged between described knob down 42 and the spring base 44 reset, back-moving spring 45 drives knob down 42 upward slidings and leans simultaneously button 43 upward slidings, upper button 43 is when upward sliding one segment distance, described block 41 breaks away from the upper surface of snap frame 3 gradually, the driving lever 31 of this moment does not move upward under the effect of convex 12, described knob down 42 continues in the upward sliding process, the lower end of described kick stage clip 49 is compressed in the upper surface that is arranged on the card column 48 on the described knob down 42, the upper end of described kick stage clip 49 leans the upper surface of described snap frame 3 interior cavities, when kick stage clip 49 is compressed to its elastic force when overcoming active force on convex 12 of driving lever 31 in the snap frame 3, kick stage clip 49 drives upwards kick of snap frame 3, described driving lever 31 is crossed described convex 12 upward slidings and is driven simultaneously moving contact 11 and swing the described moving contact 11 of instantaneous disconnection around described action contact frame 13 at the fulcrum of described moving contact 11 to the right.
Referring to Fig. 2 and Fig. 9, the embodiment with the Push switch of kick device that provides according to the utility model, be provided with a spring base 44 in the described knob down 42, the two ends of described back-moving spring 45 are respectively against described knob down 42 and described spring base 44, the described back-moving spring 45 of described knob down 42 compressions, be provided with hook 46 on the described knob down 42, be provided with draw-in groove 47 on the described upper button 43, described hook 46 is connected on the described draw-in groove 47.
Referring to Fig. 3, Fig. 5 and Fig. 7, Push switch is in the connection process, press the upper button 43 in the button assembly 4 downwards, after described upper button 43 drives knob downs 42 down slidings one segment distance by the draw-in groove 47 that cooperatively interacts with hook 46, driving snap frame 3 by block 41 slides, be arranged on the resistance that elastic force that back-moving spring 45 in the button assembly 4 and button stage clip 49 produce has overcome the 12 pairs of contacts of convex on the moving contact 11 this moment in motion process, so that snap frame 3 produces kick, the momentary connection Push switch, the button stage clip 49 of this moment returns to initial condition, back-moving spring 45 is in compressive state, and the end of driving lever 31 leans in the lower end of convex 12 and can't move up; When disconnecting Push switch, only need unclamp button 43, upper button 43 is behind upward sliding certain distance under the effect of back-moving spring 45, and snap frame 3 produces kick under the double action of back-moving spring 45 and button stage clip 49, disconnects Push switch.
The structure of Push switch and operation principle are technology well known in the art, and the Push switch that the utility model provides only relates to said structure, other parts are not changed.So this specification only describes in detail said structure, miscellaneous part and the operation principle of Push switch repeated no more here.Those skilled in the art can realize Push switch described in the utility model on the content basis that this specification is described.
Claims (8)
1. Push switch with the kick device, comprise base and be installed in cover plate on the described base, the button assembly that snap frame is installed in the described base and in described snap frame, slides, it is characterized in that: be provided with the button stage clip on the described button assembly, described snap frame has a cavity, the two ends of described button stage clip are respectively on the upper and lower end face of described cavity, position in the upper and lower end face of the corresponding described cavity of described button assembly is provided with card column, the two ends of described button stage clip are respectively against described card column, also be provided with moving contact in the described base, described button assembly drives described snap frame kick by described button stage clip, described button assembly drives described moving contact by described snap frame and swings, also be provided with back-moving spring in the described button assembly, described back-moving spring drives button assembly and resets.
2. the Push switch with the kick device according to claim 1 is characterized in that: described button assembly comprises button and the knob down that slides with described upper button, and described card column is separately positioned on the lower end of described upper button and described knob down.
3. the Push switch with the kick device according to claim 2, it is characterized in that: be provided with block on the described upper button outer wall, described upper button drives described snap frame down sliding by described block.
4. the Push switch with the kick device according to claim 2, it is characterized in that: be provided with a spring base in the described base, against described knob down and described spring base, described knob down compresses described back-moving spring respectively at the two ends of described back-moving spring.
5. the Push switch with the kick device according to claim 2, it is characterized in that: be provided with hook on the described knob down, be provided with draw-in groove on the described upper button, described hook is connected on the described draw-in groove.
6. the Push switch with the kick device according to claim 1 is characterized in that: be provided with driving lever in the described snap frame, be provided with the driving lever spring between described driving lever and the described snap frame.
7. the Push switch with the kick device according to claim 1, it is characterized in that: an action contact frame also is installed on the described base, described action contact frame has a fulcrum at described moving contact, be provided with convex on the described moving contact, described driving lever slides at described convex and drives described moving contact around described spot wobble.
8. the Push switch with the kick device according to claim 1, it is characterized in that: be fixed with shell fragment on the described action contact frame, described shell fragment is located described moving contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220629108 CN202917361U (en) | 2012-11-23 | 2012-11-23 | Push switch with jumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220629108 CN202917361U (en) | 2012-11-23 | 2012-11-23 | Push switch with jumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202917361U true CN202917361U (en) | 2013-05-01 |
Family
ID=48165648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220629108 Withdrawn - After Issue CN202917361U (en) | 2012-11-23 | 2012-11-23 | Push switch with jumping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202917361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956388A (en) * | 2012-11-23 | 2013-03-06 | 科都电气有限公司 | Pressing switch with kick device |
-
2012
- 2012-11-23 CN CN 201220629108 patent/CN202917361U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956388A (en) * | 2012-11-23 | 2013-03-06 | 科都电气有限公司 | Pressing switch with kick device |
| CN102956388B (en) * | 2012-11-23 | 2014-12-17 | 科都电气有限公司 | Pressing switch with kick device |
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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: 20130501 Effective date of abandoning: 20141217 |
|
| RGAV | Abandon patent right to avoid regrant |