CN204884980U - Pull switch - Google Patents
Pull switch Download PDFInfo
- Publication number
- CN204884980U CN204884980U CN201520678302.4U CN201520678302U CN204884980U CN 204884980 U CN204884980 U CN 204884980U CN 201520678302 U CN201520678302 U CN 201520678302U CN 204884980 U CN204884980 U CN 204884980U
- Authority
- CN
- China
- Prior art keywords
- kick
- base
- contact
- operating switch
- driving lever
- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model provides a pull switch, include the base, install kick part in the base and with the driver part that the kick part is connected, the bottom of base is provided with the contact part of built -in contact pressure spring, the kick part include with kick that the contact part is connected frame and with the adjustable shelf that the driver part is connected, kick frame with install the kick pressure spring between the adjustable shelf, the adjustable shelf passes through the drive of kick pressure spring the kick frame, the kick frame is pressed the disconnection of contact pressure spring the contact part. The utility model provides a pull switch's beneficial effect does: the utility model has the characteristics of maneuverability and security are higher, utilize the elasticity control switch's of spring break -make, prolonged the life of switch, utilize joint spare to pin kick frame back, when the switch broke off, the kick frame can be pushed open after holding great power in the twinkling of an eye reliably to the kick pressure spring, had improved the security of switch when disconnection and switch -on.
Description
Technical field
The utility model relates to a kind of operating switch.
Background technology
Operating switch of the prior art is generally used on electric tool.If China Patent No. is the patent of invention of ZL200610143233.2, the day for announcing is on 05 09th, 2007, discloses a kind of electric switch, comprising: shell; At least one fixed contact therefor and at least one moving contacting piece, described moving contacting piece is supported in described shell, for the on-position contacted with described fixed contact therefor and and the open position that disengages of described fixed contact therefor between move; And operating mechanism, described operating mechanism is positioned at described shell, move between described on-position and described open position in order to make described moving contacting piece, described operating mechanism comprises: control member, and described control member is subject to supporting to move between the on-position at the on-position corresponding to described moving contacting piece and the open position of the open position corresponding to described moving contacting piece; Contact moving member, described contact moving member is supported, to be made described moving contacting piece move by described control member when corresponding to and moving between the on-position of on-position of described control member and the open position corresponding to the open position of described control member; And the spring charging device between described control member and described contact moving member, for being moved by described control member through the transition state of maximum strain, to make the springing between the connecting and disconnecting position of described contact moving member of described contact moving member; Wherein said spring charging device is included in the spring being compressed or stretch between described control member and described contact moving member; And across described control member and described contact moving member extend can pivot links, described spring action is in described connecting rod.The operating switch stability of this kind of structure is not very high, and useful life is shorter.
Utility model content
Technical problem to be solved in the utility model is the deficiency overcoming above-mentioned prior art, provides a kind of operating switch.
The main technical schemes that a kind of operating switch provided according to the utility model adopts is: comprise base, the driver part being arranged on the kick parts in described base and being connected with described kick parts, the bottom of described base is provided with the contact component of built-in contact stage clip, described kick parts comprise the snap frame be connected with described contact component and the adjustable shelf be connected with described driver part, kick stage clip is installed between described snap frame and described adjustable shelf, described adjustable shelf drives described snap frame by described kick stage clip, described snap frame presses or discharges described contact stage clip, to disconnect or to connect described contact component.
The operating switch that the utility model provides also can have following attached technical characteristic:
Described snap frame is provided with shackle member, described base is provided with fixture block, when described contact component disconnects or connects, shackle member is connected on described fixture block.
The both sides of described snap frame are respectively arranged with holder, and described shackle member comprises and is arranged on the driving lever stage clip that driving lever on described holder and two ends lean described driving lever respectively respectively, on fixture block described in one end clamping of described driving lever.
The other end of described driving lever extends a projection, and the described driving lever stage clip that protrudes through on described driving lever is connected on described holder.
Described fixture block is arranged on the sidewall of described base.
Described shackle member is shell fragment, and the bottom of described snap frame is provided with groove, and described shell fragment is arranged in described groove, and described shell fragment has Access Division, and described Access Division is connected on described fixture block.
Described Access Division is that described shell fragment is bent to form.
Described fixture block is arranged on the bottom surface of described base.
Described contact component comprises and is arranged on the moving contact on described base by inserted sheet and is fixed on the described fixed contact on base, and described snap frame drives described moving contact to be switched on or switched off described fixed contact.
Described driver part comprise the upper cover that is fastened on described base and be arranged on described on the button that covers and portable plate, described portable plate is connected with described adjustable shelf, described portable plate offers draw-in groove, and described button is inserted in described draw-in groove by plug connector and is connected with described portable plate.
The beneficial effect adopting the operating switch that provides of the utility model to bring is: the utility model has operability and the higher feature of fail safe, utilizes the break-make of the elastic force control switch of stage clip, extends the useful life of switch; After utilizing shackle member to pin snap frame, when switch disconnects or connect, moment reliably snap frame can be pushed open after the power that kick stage clip savings is larger, improve the fail safe of switch when disconnecting and connect, ensure the personal safety of operating personnel, this switch meets fast simultaneously, the advantage of test request at a slow speed, and has higher stability.
Accompanying drawing explanation
Fig. 1 is the decomposition chart of operating switch described in the utility model.
Fig. 2 is the profile of operating switch described in the utility model when being in on-state.
Fig. 3 is the B-B profile of Fig. 2.
Fig. 4 be operating switch described in the utility model mediate state time profile.
Fig. 5 is the B-B profile of Fig. 4.
Fig. 6 is the profile of operating switch described in the utility model when being in off-state.
Fig. 7 is the B-B profile of Fig. 6.
Fig. 8 is embodiment one decomposition chart of kick parts in operating switch described in the utility model.
Fig. 9 is embodiment two decomposition chart of kick parts in operating switch described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figures 1 to 8, the embodiment of a kind of operating switch provided according to the utility model, comprise base 1, the driver part being arranged on the kick parts in described base 1 and being connected with described kick parts, the bottom of described base 1 is provided with the contact component of built-in contact stage clip 2, described kick parts comprise the snap frame 31 be connected with described contact component and the adjustable shelf 32 be connected with described driver part, between described snap frame 31 and described adjustable shelf 32, kick stage clip 33 is installed, described adjustable shelf 32 drives described snap frame 31 by described kick stage clip 33, described snap frame presses or discharges described contact stage clip, to disconnect or to connect described contact component.When needs breaking-off contact parts, pull driver part, driver part controls adjustable shelf 32 and is moved to the left, two ends due to kick stage clip 33 are arranged on adjustable shelf 32 and snap frame 31 respectively, adjustable shelf 32 compresses kick stage clip 33 in moving process, when kick stage clip 33 is compressed to a certain degree, the elastic force of kick stage clip 33 overcomes the elastic force of contact stage clip 2 and driving lever stage clip when being pressed in the power on base projection, snap frame 31 produces kick, and snap frame 31 presses contact stage clip 2 and contact component is disconnected; When needs make contact parts, again pull driver part, driver part controls adjustable shelf 32 and moves right, adjustable shelf 32 stretches or compresses kick stage clip 33 in moving process, when kick stage clip 33 is stretched to a certain degree, the elastic force of kick stage clip 33 overcomes the elastic force of contact stage clip 2 and driving lever stage clip when being pressed in the power on base projection, and snap frame 31 produces kick, and snap frame 31 discharges contact stage clip and contact component is connected.The utility model has operability and the higher feature of fail safe, utilizes the break-make of the elastic force control switch of spring, extends the useful life of switch.The Main Function part producing kick is herein the projection on base, and projection blocks the motion of driving lever, only has when there being certain power, and driving lever just can stride across projection and move.
The bottom of snap frame 31 extends the portion of leaning 311 downwards, leans portion 311 and adopts angled transition with the bottom surface of snap frame 31, and snap frame 31 is in moving process, and contact component, behind angled transition face, leans portion 311 and leans contact component and make it disconnection.
See Fig. 1 to Fig. 8, according to the operating switch that the utility model provides, described snap frame 31 is provided with shackle member, described base 1 is provided with fixture block 34, when described contact component disconnects, shackle member is connected on described fixture block 34, the utility model by shackle member when contact component disconnects for locking snap frame 31 to ensure that contact component remains on off-state, improve the fail safe of switch when disconnecting and connect, ensureing the personal safety of operating personnel.
See Fig. 1 to Fig. 8, according to the operating switch that the utility model provides, the both sides of described snap frame 31 are respectively arranged with holder 35, described shackle member comprises and is arranged on the driving lever stage clip 37 that driving lever 36 on described holder 35 and two ends lean described driving lever 36 respectively respectively, on fixture block 34 described in one end clamping of described driving lever 36, the utility model by being provided with the driving lever of driving lever stage clip 37 on snap frame 31, driving lever 36 is made to utilize the flexible clamping of driving lever stage clip 37 on snap frame 31, driving lever 36 is made to have certain activity space and automatically reset function, snap frame 31 is when controlling contact component off-state, the end of driving lever 36 is connected on the fixture block 34 on base 1 and prevents snap frame 31 from resetting, ensure the stability of operating switch when disconnecting, ensure the personal safety of operating personnel.
See Fig. 1 to Fig. 8, according to the operating switch that the utility model provides, the other end of described driving lever 36 extends a projection 38, the described driving lever stage clip 37 that protrudes through on described driving lever 36 is connected on described holder 35, stretched out at the two ends of holder 35 fixed part 312, projection on driving lever 36 is connected on fixed part 312, described fixture block 34 is arranged on the sidewall of described base 1, fixture block 34 on one end clamping base 1 sidewall of driving lever 36, projection on the other end prevents it from departing from holder 35 when contact component is connected, ensure the stability connected.
See Fig. 9, another embodiment of shackle member in the operating switch provided according to the utility model, described shackle member is shell fragment 39, the bottom of described snap frame 31 is provided with groove 310, described shell fragment 39 is arranged in described groove 310, described shell fragment 39 has Access Division 311, described Access Division 311 is connected on described fixture block 34, described Access Division 311 is bent to form for described shell fragment 39, described fixture block 34 is arranged on the bottom surface of described base 1, the present embodiment adopts shell fragment 39 to replace driving lever 36 and driving lever stage clip 37, and shell fragment 39 is arranged in the groove 310 bottom snap frame 31, coordinate with the fixture block 34 bottom base 1 and make snap frame 31 prevent snap frame 31 from resetting when breaking-off contact parts, simplify the structure, reduce cost.
See Fig. 1 to Fig. 8, the embodiment of the operating switch provided according to the utility model, described contact component comprises the described fixed contact 43 being arranged on the moving contact 42 on described base 1 by inserted sheet 41 and being fixed on base 1, and described snap frame 31 drives described moving contact 42 to be switched on or switched off described fixed contact 43.
See Fig. 1 to Fig. 8, the embodiment of the operating switch provided according to the utility model, described driver part comprises the upper cover 51 be fastened on described base 1 and the button 52 be arranged on described upper cover 51 and portable plate 53, described portable plate 53 is connected with described adjustable shelf 32, described portable plate 53 offers draw-in groove 54, described button 52 is inserted in described draw-in groove 54 by plug connector 55 and is connected with described portable plate 53, the utility model inserts portable plate 53 by a plug connector 55 through button 52, make staff pass through to pull button 52 to realize controlling portable plate 53, portable plate 53 and then control adjustable shelf 32, make button 52 can not drive portable plate 53 after extracting plug connector 55, misoperation can not be carried out like this to operating switch.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can change these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (10)
1. an operating switch, comprise base, the driver part being arranged on the kick parts in described base and being connected with described kick parts, the bottom of described base is provided with the contact component of built-in contact stage clip, it is characterized in that: described kick parts comprise the snap frame be connected with described contact component and the adjustable shelf be connected with described driver part, kick stage clip is installed between described snap frame and described adjustable shelf, described adjustable shelf drives described snap frame by described kick stage clip, described snap frame presses or discharges described contact stage clip, to disconnect or to connect described contact component.
2. operating switch as claimed in claim 1, is characterized in that: described snap frame is provided with shackle member, described base is provided with fixture block, and when described contact component disconnects or connect, shackle member is connected on described fixture block.
3. operating switch as claimed in claim 2, it is characterized in that: the both sides of described snap frame are respectively arranged with holder, described shackle member comprises and is arranged on the driving lever stage clip that driving lever on described holder and two ends lean described driving lever respectively respectively, on fixture block described in one end clamping of described driving lever.
4. operating switch as claimed in claim 3, it is characterized in that: the other end of described driving lever extends a projection, the described driving lever stage clip that protrudes through on described driving lever is connected on described holder.
5. the operating switch as described in claim 3 or 4, is characterized in that: described fixture block is arranged on the sidewall of described base.
6. operating switch as claimed in claim 2, it is characterized in that: described shackle member is shell fragment, and the bottom of described snap frame is provided with groove, described shell fragment is arranged in described groove, and described shell fragment has Access Division, and described Access Division is connected on described fixture block.
7. operating switch as claimed in claim 6, is characterized in that: described Access Division is that described shell fragment is bent to form.
8. operating switch as claimed in claims 6 or 7, is characterized in that: described fixture block is arranged on the bottom surface of described base.
9. operating switch as claimed in claim 1, it is characterized in that: described contact component comprises the fixed contact being arranged on the moving contact on described base by inserted sheet and being fixed on base, described snap frame drives described moving contact to be switched on or switched off described fixed contact.
10. operating switch as claimed in claim 1, it is characterized in that: described driver part comprise the upper cover that is fastened on described base and be arranged on described on the button that covers and portable plate, described portable plate is connected with described adjustable shelf, described portable plate offers draw-in groove, and described button is inserted in described draw-in groove by plug connector and is connected with described portable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520678302.4U CN204884980U (en) | 2015-09-02 | 2015-09-02 | Pull switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520678302.4U CN204884980U (en) | 2015-09-02 | 2015-09-02 | Pull switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204884980U true CN204884980U (en) | 2015-12-16 |
Family
ID=54829328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520678302.4U Expired - Fee Related CN204884980U (en) | 2015-09-02 | 2015-09-02 | Pull switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204884980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097348A (en) * | 2015-09-02 | 2015-11-25 | 科都电气有限公司 | Flip switch |
-
2015
- 2015-09-02 CN CN201520678302.4U patent/CN204884980U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097348A (en) * | 2015-09-02 | 2015-11-25 | 科都电气有限公司 | Flip switch |
| CN105097348B (en) * | 2015-09-02 | 2017-04-19 | 科都电气有限公司 | Flip switch |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20200902 |