CN201256096Y - Press button kick switch - Google Patents
Press button kick switch Download PDFInfo
- Publication number
- CN201256096Y CN201256096Y CNU2008201342453U CN200820134245U CN201256096Y CN 201256096 Y CN201256096 Y CN 201256096Y CN U2008201342453 U CNU2008201342453 U CN U2008201342453U CN 200820134245 U CN200820134245 U CN 200820134245U CN 201256096 Y CN201256096 Y CN 201256096Y
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- Prior art keywords
- kick
- kicking
- spring
- contact
- button
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- Expired - Lifetime
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- 125000006850 spacer group Chemical group 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 11
- 230000010354 integration Effects 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 abstract description 3
- 238000010891 electric arc Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to a push-button kicking switch comprising a casing, a kicking mechanism, a driving component, a moving contact and a contact. The kicking mechanism includes a kicking frame and an elastic component, one end of the elastic component is fixed on the kicking frame while the other end is fixed on the driving component, and the driving component and the kicking frame move in opposite or reverse directions under the action of the elastic component. Kicking pressure springs adopted in the kicking mechanism are respectively positioned on two sides of a driving rod, the kicking pressure spring is compressed by the driving rod, the kicking motion of the kicking mechanism is realized by the return force of the kicking pressure spring, on-off motions are quick at the instant of kicking, and the kicking efficiency is high. Electric arcs can be effectively prevented without burning the contacts, thereby prolonging the service life of the switch. The increased contact attaching pressure is adapted to high-current switches, thereby having superior universality. The kicking frame is integrally formed, has simple structure and is easy to mount. Additionally, the driving rod is connected with a spring seat, a connecting support and a first contact bridge via grooves, thereby realizing simpler structure and further reduced volume.
Description
Technical field
The utility model relates to a kind of switch, particularly a kind of button kick switch.
Background technology
At present, have in the electric equipment of particular requirement, need the disconnection of switch and closed action rapid, avoid the electric arc effect that produces owing to slow motion as far as possible at some.The switch that does not have the kick structure, the electric arc that produces when disconnecting with closure can reduce the useful life of switch greatly with burning of contact.In addition, this class switch is not after contact force has, and the temperature rise of switch improves very fast.Simultaneously, owing to also can causing switch slowly, disconnection, closed action be in the seemingly state of Tong Feitong.As shown in Figure 1 and Figure 2, for not having the switch of kick mechanism.In this scheme, the closed and disconnected of switch drives moving of moving contact frame 2 by button 1 and realizes that whole process is moved gradually, does not have the kick structure, press button 1 what, moving contact frame 2 just moving what.
In order to solve the problem of kick, existing switch designs can realize the kick switch of kick function.The kick structure that adopts mostly is the structure of extension spring or shell fragment greatly.For the structure that adopts extension spring, its contact force insufficient strength can only be applicable to the field of switches that electric current is little.For the kick structure that adopts shell fragment, the shortcoming of its existence is that frangibility, volume are big.
The utility model content
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of button kick switch.Adopt the kick structure of kick stage clip, and the kick housing is made into integration, not only the kick action is fast, kick efficient height, and contact force is big, and simple in structure, and is easy for installation.
The main technical schemes that the utility model adopts is: a kind of button kick switch, comprise housing, be positioned at kick mechanism, the driver part that matches with described kick mechanism of described housing and be located in the described kick mechanism moving contact and with the corresponding fixed contact of described moving contact, described kick mechanism is included in snap frame, elastic component movable in the described housing, one end of described elastic component is fixed on the described snap frame, the other end is fixed on the described driver part, and described driver part and snap frame move under the effect of described elastic component in opposite directions or oppositely.
The utility model also adopts following attached technical scheme: described snap frame is hollow structure and is made into integration, one end of described driver part stretches in the described snap frame, and an end of described elastic component is fixed on the inwall of snap frame, the other end is fixed on the driver part;
The quantity of described elastic component is at least more than one, and described elastic component is the kick spring;
Described driver part comprises drive rod, and an end of described drive rod stretches in the described snap frame; The quantity of described kick spring is two, and described two kick springs lay respectively at the both sides of described drive rod, and two kick springs end separately is individually fixed on the inwall of snap frame both sides;
The spring base that described driver part also comprises back-moving spring, be connected with drive rod be connected support, one end of described back-moving spring acts on the spring base, the effect end is resisted against on the described housing, described two kick springs other end separately is individually fixed in the two ends of described connection support, and the elastic force of described back-moving spring is greater than the elastic force of kick spring;
Described driver part also comprises button, and described button is connected with the other end of drive rod, be respectively equipped with on the described drive rod with described spring base be connected the draw-in groove that support is connected, described spring base be connected support and be arranged in described draw-in groove;
Be provided with mounting bracket in the described housing, described kick mechanism comprises that also first touches the bridge and the first contact stage clip, described first touches the lower end that bridge is located at described snap frame, described first touches the bridge two ends is provided with described moving contact, one end of the described first contact stage clip be resisted against first touch on the bridge, the other end is resisted against on the snap frame, described snap frame, first touches bridge location in described mounting bracket;
Be provided with second in the described mounting bracket and touch the bridge and the second contact stage clip, described second two ends of touching bridge are provided with moving contact, one end of the described second contact stage clip is resisted against on the mounting bracket, the other end is resisted against second and touches on the bridge, and described fixed contact is located at mounting bracket housing and the corresponding position of described moving contact;
Also be provided with the detent mechanism that matches with described kick mechanism on the described housing, described detent mechanism comprises spacer, retainer spring;
Have the through hole that spacer is stretched on the described housing, have the locating groove corresponding on the described drive rod with described spacer, one end of described spacer stretches into that described through hole is interior and corresponding with locating groove, the other end is with described retainer spring, and described spacer stretches into the moving contact and the fixed contact on the mounting bracket that make in the described locating groove in the described kick mechanism and is in closure or off-state under the effect of described retainer spring.
The beneficial effect that adopts the utility model to bring is: the kick mechanism that (1) the utility model provides adopts the kick stage clip, be located at the both sides of drive rod respectively, drive the compression of kick stage clip by drive rod, and realize the kick of kick mechanism by the reset force of kick stage clip, because the pressure of kick stage clip is big, make kick moment the contact disconnection and closed action rapid, kick efficient height.And then can effectively avoid the generation of electric arc, the electric arc that the contact is not produced burns, and increases the service life.(2) the first contact stage clips and the second contact stage clip increase the laminate pressure of contact, go for the switch of big electric current, and versatility is better.(3) snap frame of the present utility model is one of the forming, and is simple in structure, and the installation of whole kick switch is also more convenient.(4) the utility model drive rod and spring base, be connected support and first and touch bridge and all adopt clamp groove form to connect, substituted syndetons such as screw, pin, make structure simpler, volume further dwindles.
Description of drawings
Fig. 1 is the existing cutaway view that does not have the switch of kick structure;
Fig. 2 is an overall appearance structure chart of the present utility model;
Fig. 3 is that global facility of the present utility model splits schematic diagram;
Fig. 4 is in construction profile under the initial condition for the utility model switch;
Fig. 5 is that the A-A of Fig. 4 is to cutaway view;
Fig. 6 is that the B-B of Fig. 4 is to cutaway view;
Fig. 7 is in the construction profile of the preceding state of kick for the utility model switch;
Fig. 8 is that the A-A of Fig. 7 is to cutaway view;
Fig. 9 is that the B-B of Fig. 7 is to cutaway view;
Figure 10 is in the construction profile of the state after the kick for the utility model switch;
Figure 11 is that the A-A of Figure 10 is to cutaway view;
Figure 12 is that the B-B of Figure 10 is to cutaway view;
Figure 13 is that the global facility of the switch of another embodiment of the utility model splits schematic diagram;
The construction profile of the switch of another embodiment of Figure 14 the utility model;
Figure 15 is that the B-B of Figure 14 is to cutaway view;
Figure 16 is that the A-A of Figure 14 is to cutaway view;
Embodiment
Below in conjunction with accompanying drawing the present invention is done further detailed description:
As Fig. 1 to a kind of button kick switch that Figure 16 shows that the utility model provides, comprise housing 1, be positioned at kick mechanism, the driver part that matches with kick mechanism of housing 1 and be located in the kick mechanism moving contact 2 and with moving contact 2 corresponding fixed contacts 3, kick mechanism is included in snap frame 4, elastic component 5 movable in the housing 1, one end of elastic component 5 is fixed on the snap frame 4, the other end is fixed on the driver part, and driver part and snap frame 4 move under the effect of elastic component 5 in opposite directions or oppositely.Snap frame 4 is for hollow structure and be made into integration, and an end of driver part stretches in the snap frame 4, and an end of elastic component 5 is fixed on the inwall of snap frame 4, the other end is fixed on the driver part.The quantity of elastic component 5 is at least more than one.
The preferred embodiment that Fig. 1 to Figure 12 provides for the utility model.In this embodiment: elastic component 5 is the kick spring.Driver part comprises drive rod 6, and an end of drive rod 6 stretches in the snap frame 4.The quantity of kick spring 5 is two, and two kick springs 5 lay respectively at the both sides of drive rod 6, and two kick springs 5 end separately is individually fixed on the inwall of snap frame 4 both sides.
In addition, the spring base 8 that as shown in Figure 3, driver part also comprises back-moving spring 7, be connected with drive rod 6 be connected support 9.In the present embodiment, back-moving spring 7 is two, is positioned at the both sides of drive rod 6.One end of back-moving spring 7 acts on the spring base 8, and the effect end is resisted against on the housing 1, and two kick springs 5 other end separately is individually fixed in the two ends that connect support 9, and the elastic force of back-moving spring 7 is greater than the elastic force of kick spring 5.Driver part also comprises button 16, and button 16 is connected with the other end of drive rod 6, be respectively equipped with on the drive rod 6 with spring base 8 be connected the draw-in groove that support 9 is connected, spring base 8 be connected support 9 and be arranged in draw-in groove.Shown in Fig. 3, spring base 8 stretches in the draw-in groove 62, connects support 9 and stretches in the draw-in groove 63, and the two ends width of spring base 8 is greater than the width of middle interconnecting piece, can move left and right after making connecting portion in draw-in groove 62 and deviate from drive rod 6.Connect support 9 and self be provided with projection, this projection is positioned at draw-in groove 63 and prevents to connect support 9 and move at drive rod.
As shown in Figure 3, be provided with mounting bracket 17 in the housing 1, kick mechanism comprises that also first touches the bridge 10 and the first contact stage clip 11, first touches the lower end that bridge 10 is located at snap frame 4, first touches bridge 10 two ends is provided with moving contact 2, one end of the first contact stage clip 11 be resisted against first touch on the bridge 10, the other end is resisted against on the snap frame 4, snap frame 4, first touches bridge 10 and is positioned at mounting bracket 17.Be provided with second in the mounting bracket 17 and touch the bridge 12 and the second contact stage clip 13, second two ends of touching bridge 12 are provided with moving contact 2, one end of the second contact stage clip 13 is resisted against on the mounting bracket 17, the other end is resisted against second and touches on the bridge 12, and fixed contact 3 is located in the mounting bracket 17 and moving contact 2 corresponding positions.In the present embodiment, be provided with the contact in the mounting bracket 17 and connect piece 18, fixed contact 3 is located at the contact and is connect on the piece 18.
Among the embodiment that the utility model provides, by moving up and down of drive rod 6, and in the process that moves compression kick spring 5, make 5 compressions of kick spring, and further the elastic force when kick spring 5 resets moves drive rod 6 and snap frame 4 in opposite directions or oppositely.Below in conjunction with Fig. 4 to Figure 12 the whole process of switch by kick initial condition state after the kick is described.
, be expressed as switch and be in structure under the initial condition to shown in Figure 6 as Fig. 4.Under this state, be positioned at angled obliquely being connected of two kick springs 5 of drive rod 6 both sides with drive rod 6, and with drive rod 6 top upwards, this moment, drive rod 6 was in movably topmost, this moment, moving contact 2 and fixed contact 3 were closure state, because moving contact 2 is located at first and is touched on the bridge 10, first touches and is connected with the first contact stage clip 11 between bridge and the mounting bracket 17, the effect that the first contact stage clip 11 plays is when moving contact 2 and fixed contact 3 closures, the contact force of fitting between the elastic force increase contact by self.So just can make switch be applicable to that versatility is better in the electric equipment of big electric current.
The state of moving contact 2 and fixed contact 3 still can be realized by the position that fixed contact 3 is set for disconnecting for closed when certainly, switch was initial.
As Fig. 7 to shown in Figure 9, for switch is in status architecture before the kick.When driving drive rods 6, the downward pressing keys of user 16 begins when from top to bottom mobile by initial condition, can gradually reduce connected two kick springs 5 and two back-moving springs 7 of drive rod 6 in this process, until moving to after two kick springs 5 are compressed to lowermost end and are in horizontal direction, at this moment, switch promptly is in the preceding state of kick.In case drive rod 6 further moves down, after making two compressed kick springs 5 become the direction of certain angle by horizontal direction, the elastic force that kick spring 5 will will reset at once discharges, driving connected drive rod 6 and snap frame 4 moves in opposite directions, shown in the state after the kick among Figure 10 to Figure 12, under this state, the reseting elasticity of two kick springs 5 discharges, driving drive rod moves to bottom, drive snap frame 4 simultaneously and move to the upper end, and then drive be connected with snap frame 4 first touch bridge 10 and move up, make to be positioned at first moving contact 2 that touches on the bridge 10 and to disconnect with fixed contact 3.
When the user unclamps button 10, because the reseting elasticity of back-moving spring 7 is greater than the elastic force of kick spring 5, therefore, this moment, the drive rod 6 of switch moved up under the drive of back-moving spring 7 reseting elasticities, can compress kick spring 5 again in the process that moves, and made kick spring 5 be compressed and be horizontal, after in case kick spring 5 up moves again, kick spring 5 will reset, and drives snap frame 4 and drive rod 6 and oppositely moves, and then moving contact 2 and fixed contact 3 are fitted again.
Because the elastic force that kick spring 5 resets comes out in abrupt release, the power that resets reaches maximum in moment, therefore, moving contact 2 and fixed contact 3 is thrown off or applying in moment, and action is fast, the efficient height.Avoid the generation of high electric arc, can not make the contact and burn out, increase the service life greatly because of the generation of electric arc.
As Figure 13 to shown in Figure 16, another embodiment that provides for the utility model.In this embodiment, the scheme of kick structure and driver part is identical with top embodiment.Difference is that housing 1 is provided with the detent mechanism that matches with kick mechanism, and detent mechanism comprises spacer 14, retainer spring 15.Have the through hole 101 that spacer 14 is stretched on the housing 1, have the locating groove 61 corresponding on the drive rod 6 with spacer 14, one end of spacer 14 stretches in the through hole 101 and, the other end 61 corresponding with locating groove is with retainer spring 15, and spacer 14 stretches into the moving contact 2 that makes in the locating groove 61 in the kick mechanism and is in closure or off-state with fixed contact 3 on the mounting bracket 17 under the effect of retainer spring 15.
The purpose that present embodiment is provided with detent mechanism is, makes switch can be applied to some initial conditions and is and disconnects or closed and can not arbitrarily change in the electric equipment field of on off state.
Claims (10)
1, a kind of button kick switch, comprise housing (1), be positioned at the kick mechanism of described housing (1), the driver part that matches with described kick mechanism, and be located in the described kick mechanism moving contact (2) and with the corresponding fixed contact of described moving contact (2) (3), it is characterized in that: described kick mechanism is included in snap frame (4) movable in the described housing (1), elastic component (5), one end of described elastic component (5) is fixed on the described snap frame (4), the other end is fixed on the described driver part, and described driver part and snap frame (4) move under the effect of described elastic component (5) in opposite directions or oppositely.
2, a kind of button kick switch according to claim 1, it is characterized in that: described snap frame (4) is hollow structure and is made into integration, one end of described driver part stretches in the described snap frame (4), and an end of described elastic component (5) is fixed on the inwall of snap frame (4), the other end is fixed on the driver part.
3, a kind of button kick switch according to claim 1 and 2 is characterized in that: the quantity of described elastic component (5) is at least more than one, and described elastic component (5) is the kick spring.
4, a kind of button kick switch according to claim 3, it is characterized in that: described driver part comprises drive rod (6), an end of described drive rod (6) stretches in the described snap frame (4); The quantity of described kick spring (5) is two, and described two kick springs (5) lay respectively at the both sides of described drive rod (6), and two kick springs (5) end separately is individually fixed on the inwall of snap frame (4) both sides.
5, a kind of button kick switch according to claim 4, it is characterized in that: the spring base (8) that described driver part also comprises back-moving spring (7), be connected with drive rod (6) be connected support (9), one end of described back-moving spring (7) acts on the spring base (8), the effect end is resisted against on the described housing (1), described two kick springs (5) other end separately is individually fixed in the two ends of described connection support (9), and the elastic force of described back-moving spring (7) is greater than the elastic force of kick spring (5).
6, a kind of button kick switch according to claim 5, it is characterized in that: described driver part also comprises button (16), described button (16) is connected with the other end of drive rod (6), be respectively equipped with on the described drive rod (6) with described spring base (8) be connected the draw-in groove that support (9) is connected, described spring base (8) be connected support (9) and be arranged in described draw-in groove.
7, a kind of button kick switch according to claim 5, it is characterized in that: be provided with mounting bracket (17) in the described housing (1), described kick mechanism comprises that also first touches the bridge (10) and the first contact stage clip (11), described first touches the lower end that bridge (10) is located at described snap frame (4), described first touches bridge (10) two ends is provided with described moving contact (2), one end of the described first contact stage clip (11) is resisted against first and touches on the bridge (10), the other end is resisted against on the snap frame (4), described snap frame (4), first touches bridge (10) is positioned at described mounting bracket (17).
8, a kind of button kick switch according to claim 7, it is characterized in that: be provided with second in the described mounting bracket (17) and touch the bridge (12) and the second contact stage clip (13), described second two ends of touching bridge (12) are provided with described moving contact (2), one end of the described second contact stage clip (13) is resisted against on the mounting bracket (17), the other end is resisted against second and touches on the bridge (12), and described fixed contact (3) is located in the mounting bracket (17) and the corresponding position of described moving contact (2).
9, a kind of button kick switch according to claim 8 is characterized in that: also be provided with the detent mechanism that matches with described kick mechanism on the described housing (1), described detent mechanism comprises spacer (14), retainer spring (15).
10, a kind of button kick switch according to claim 9, it is characterized in that: have the through hole (101) that spacer (14) is stretched on the described housing (1), have the locating groove (61) corresponding on the described drive rod (6) with described spacer (14), it is interior and corresponding with locating groove (61) that one end of described spacer (14) stretches into described through hole (101), the other end is with described retainer spring (15), and described spacer (14) stretches into the moving contact (2) that makes in the described locating groove (61) in the described kick mechanism and is in closure or off-state with fixed contact (3) on the mounting bracket (17) under the effect of described retainer spring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201342453U CN201256096Y (en) | 2008-09-23 | 2008-09-23 | Press button kick switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201342453U CN201256096Y (en) | 2008-09-23 | 2008-09-23 | Press button kick switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201256096Y true CN201256096Y (en) | 2009-06-10 |
Family
ID=40739425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201342453U Expired - Lifetime CN201256096Y (en) | 2008-09-23 | 2008-09-23 | Press button kick switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201256096Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723221A (en) * | 2012-07-06 | 2012-10-10 | 科都电气有限公司 | Trigger switch with kick mechanism |
| CN102723219A (en) * | 2012-06-20 | 2012-10-10 | 科都电气有限公司 | Kick switch with locking mechanism |
| CN110189936A (en) * | 2019-05-10 | 2019-08-30 | 德力西电气有限公司 | Contact in auxiliary switch supports supporting mechanism |
| CN112466696A (en) * | 2020-11-27 | 2021-03-09 | 科都电气股份有限公司 | Electric switch |
-
2008
- 2008-09-23 CN CNU2008201342453U patent/CN201256096Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723219A (en) * | 2012-06-20 | 2012-10-10 | 科都电气有限公司 | Kick switch with locking mechanism |
| CN102723219B (en) * | 2012-06-20 | 2014-09-24 | 科都电气有限公司 | Kick switch with locking mechanism |
| CN102723221A (en) * | 2012-07-06 | 2012-10-10 | 科都电气有限公司 | Trigger switch with kick mechanism |
| CN102723221B (en) * | 2012-07-06 | 2015-04-22 | 科都电气有限公司 | Trigger switch with kick mechanism |
| CN110189936A (en) * | 2019-05-10 | 2019-08-30 | 德力西电气有限公司 | Contact in auxiliary switch supports supporting mechanism |
| CN112466696A (en) * | 2020-11-27 | 2021-03-09 | 科都电气股份有限公司 | Electric switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Crown Electric Tools Manufacture Co., Ltd. Assignor: Zheng Chunkai Contract fulfillment period: 2009.6.10 to 2012.6.9 Contract record no.: 2009330002521 Denomination of utility model: Press button kick switch Granted publication date: 20090610 License type: Exclusive license Record date: 20091016 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.10 TO 2012.6.9; CHANGE OF CONTRACT Name of requester: ZHEJIANG CROWN KING ELECTRIC TOOL MANUFACTURING CO Effective date: 20091016 |
|
| ASS | Succession or assignment of patent right |
Owner name: KEDU ELECTRIC CO., LTD. Free format text: FORMER OWNER: ZHENG CHUNKAI Effective date: 20111208 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111208 Address after: 325608, Zhejiang, Yueqing, Hongqiao Town, Po Chi Industrial Zone, C block Du Electric Co., Ltd. Patentee after: Kedu Electric Co., Ltd. Address before: 325608, Zhejiang City, Yueqing province Hongqiao Town Po Industrial Zone C block, Zhejiang Branch Electric Manufacturing Co., Ltd. Patentee before: Zheng Chunkai |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090610 |
|
| CX01 | Expiry of patent term |