CN104269302B - Can increase the gauge tap of processing safety - Google Patents
Can increase the gauge tap of processing safety Download PDFInfo
- Publication number
- CN104269302B CN104269302B CN201410499921.7A CN201410499921A CN104269302B CN 104269302 B CN104269302 B CN 104269302B CN 201410499921 A CN201410499921 A CN 201410499921A CN 104269302 B CN104269302 B CN 104269302B
- Authority
- CN
- China
- Prior art keywords
- block set
- spacing block
- connecting rod
- shaft
- fixed
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/56—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/008—Actuators other then push button
- H01H2221/016—Lever; Rocker
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/002—Calculator, computer
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a kind of gauge tap that can increase processing safety, on housing, be provided with through hole, in cavity, be provided with spacing block set, spacing block set is fixed with presses button, presses button through through hole, through hole concave shaped is in strip groove, bar-shaped trough indent forms clamping slot, presses button and is provided with limit shaft, and limit shaft is provided with telescopic shaft, telescopic shaft is connected with coil tension spring, and coil tension spring is connected with telescopic shaft; Spacing block set is provided with main spring, main spring is connected with spacing block set and cavity, spacing block set is provided with connecting rod, connecting rod and spacing block set are fixed, connecting rod is provided with rotating shaft, and rotating shaft and housing are fixed, and connecting rod is provided with metal and touches ball, in cavity, be provided with normally open contact and normally closed interlock, metal touches ball and is arranged between normally open contact and normally closed interlock. The spring that this switch utilizes multiple positions to arrange is realized return, and return is rapid and there will not be stuck phenomenon, and operating personnel are safer in use.
Description
Technical field
The present invention relates to a kind of switch, especially relate to a kind of gauge tap that can increase processing safety.
Background technology
Switch refers to that one can make open circuit, makes current interruptions or make it flow to the electronic component of other circuit. Switching Power Supply is to utilize modern power electronics technology, and the time ratio that gauge tap pipe turns on and off maintains a kind of power supply of regulated output voltage. Switching Power Supply is compared with linear power supply, and the cost of the two all increases along with the increase of power output, but the two rate of rise is different. Linear power supply cost is on a certain power output point, and on the contrary higher than Switching Power Supply, this point is called cost rollback point. Along with development and the innovation of Power Electronic Technique, make switch power technology also in constantly innovation, this cost rollback point moves to low output power end day by day, and this provides wide development space for Switching Power Supply. Switch application is on computers very extensive, conventionally the control of mainframe computer all needs to carry out accurate switch, it is pressed exactly can realize after power on/off state, the position of switch has just been realized fixing, but existing switch does not have this function, and for a long time there is the phenomenon that switch is stuck when rising after switch is pressed, be can not be guaranteed the service life of switch, and operating personnel exist very large risk in use, there is the phenomenon of electric leakage.
Summary of the invention
The object of the invention is to overcome above-mentioned existing switch and press the rear phenomenon that switch is stuck that occurs when rising for a long time, be can not be guaranteed the service life of switch, and there is very large risk in operating personnel in use, there is the problem of the phenomenon of electric leakage, design a kind of gauge tap that can increase processing safety, the spring that this switch utilizes multiple positions to arrange is realized return, return rapidly and there will not be stuck phenomenon, be guaranteed the service life of switch, and operating personnel are safer in use, can not produce electric leakage, solve existing switch and pressed the rear phenomenon that switch is stuck that occurs when rising for a long time, be can not be guaranteed the service life of switch, and there is very large risk in operating personnel in use, there is the problem of the phenomenon of electric leakage.
Object of the present invention is achieved through the following technical solutions: the gauge tap that can increase processing safety, comprise that inside is provided with the housing of cavity, on described housing, be provided with through hole, and through hole is communicated with enclosure interior, in cavity, be provided with spacing block set, the top of spacing block set is fixed with presses button, and pressing button can rotate by the axis along himself on spacing block set, press button through through hole, the concave side wall of through hole forms bar-shaped trough, and bar-shaped trough is communicated with the top of through hole, the bottom surface indent of bar-shaped trough forms clamping slot, and the degree of depth of clamping slot is greater than the degree of depth of bar-shaped trough, between the sidewall of clamping slot and bar-shaped trough, form and be smoothly connected, the sidewall of pressing button is provided with the limit shaft of inner hollow, one end of limit shaft is vertically fixed on the sidewall of pressing button, the other end of limit shaft is provided with telescopic shaft, one end of telescopic shaft is arranged in limit shaft, and the other end of telescopic shaft is arranged in bar-shaped trough, the axis of telescopic shaft is parallel with the axis of limit shaft, one end that telescopic shaft is arranged on limit shaft inside is connected with coil tension spring, coil tension spring one end is connected with telescopic shaft, the other end is connected with the sidewall of pressing button through after limit shaft, telescopic shaft can be inserted in clamping slot along with the vertical movement of pressing button, the bottom of spacing block set is provided with main spring, the two ends of main spring are connected with the bottom of spacing block set and the inwall bottom of cavity respectively, on the sidewall of spacing block set, be provided with connecting rod, one end of connecting rod and the sidewall of spacing block set are fixed, the center of connecting rod is provided with rotating shaft, rotating shaft is fixed with housing through after connecting rod, rotating shaft can be rotated around its center line, connecting rod can rotate along with rotating shaft, connecting rod is provided with metal away from one end of spacing block set and touches ball, and connecting rod touches ball through metal, in cavity, be provided with normally open contact and normally closed interlock, and normally closed interlock be arranged on normally open contact directly over, metal touches ball and is arranged between normally open contact and normally closed interlock, the center of normally open contact, the center of normally closed interlock and metal Chu Qiu center are arranged on same straight line.
The top of described spacing block set is fixed with two buffer springs, presses button and is arranged between buffer spring, and the bottom of buffer spring and the top of spacing block set are fixed, and top is fixed with cushion pad, and cushion pad is arranged between buffer spring and the top of cavity inner wall; The top end face of spacing block set is fixed with limited post, and limited post is arranged between two buffer springs, and the bottom face indent of pressing button forms spacing hole, and limited post is arranged in spacing hole, and presses button and can rotate around limited post.
In sum, the invention has the beneficial effects as follows: the spring that this switch utilizes multiple positions to arrange is realized return, return rapidly and there will not be stuck phenomenon, be guaranteed the service life of switch, and operating personnel are safer in use, can not produce electric leakage, solve existing switch and pressed the rear phenomenon that switch is stuck that occurs when rising for a long time, be can not be guaranteed the service life of switch, and operating personnel exist very large risk in use, there is the problem of the phenomenon of electric leakage.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Mark and corresponding parts title in accompanying drawing: 1-spacing block set; 2-buffer spring; 3-limited post; 4-spacing hole; 5-through hole; 6-press button; 7-limit shaft; 8-bar-shaped trough; 9-cushion pad; 10-housing; 11-cavity; 12-rotating shaft; 13-normally closed interlock; 14-metal touches ball; 15-normally open contact; 16-wire guide; 17-connecting rod; 18-main spring; 19-coil tension spring; 20-telescopic shaft; 21-clamping slot.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited only to this.
Embodiment 1:
As shown in Figure 1, can increase the gauge tap of processing safety, comprise that inside is provided with the housing 10 of cavity 11, on described housing 10, be provided with through hole 5, and through hole 5 and housing 10 internal communication, in cavity 11, be provided with spacing block set 1, the top of spacing block set 1 is fixed with presses button 6, and pressing button 6 can rotate by the axis along himself on spacing block set 1, press button 6 through through hole 5, the concave side wall of through hole 5 forms bar-shaped trough 8, and bar-shaped trough 8 is communicated with the top of through hole 5, the bottom surface indent of bar-shaped trough 8 forms clamping slot 21, and the degree of depth of clamping slot 21 is greater than the degree of depth of bar-shaped trough 8, between the sidewall of clamping slot 21 and bar-shaped trough 8, form and be smoothly connected, the sidewall of pressing button 6 is provided with the limit shaft 7 of inner hollow, one end of limit shaft 7 is vertically fixed on the sidewall of pressing button 6, the other end of limit shaft 7 is provided with telescopic shaft 20, one end of telescopic shaft 20 is arranged in limit shaft 7, and the other end of telescopic shaft 20 is arranged in bar-shaped trough 8, the axis of telescopic shaft 20 is parallel with the axis of limit shaft 7, one end that telescopic shaft 20 is arranged on limit shaft 7 inside is connected with coil tension spring 19, coil tension spring 19 one end are connected with telescopic shaft 20, the other end is connected with the sidewall of pressing button 6 through limit shaft 7 is rear, telescopic shaft 20 can be inserted in clamping slot 21 along with pressing the vertical movement of button 6, the bottom of spacing block set 1 is provided with main spring 18, the two ends of main spring 18 are connected with the bottom of spacing block set 1 and the inwall bottom of cavity 11 respectively, on the sidewall of spacing block set 1, be provided with connecting rod 17, the sidewall of one end of connecting rod 17 and spacing block set 1 is fixed, the center of connecting rod 17 is provided with rotating shaft 12, rotating shaft 12 is passed connecting rod 17 afterwards and housing 10 is fixed, rotating shaft 12 can be rotated around its center line, connecting rod 17 can rotate along with rotating shaft 12, connecting rod 17 is provided with metal away from one end of spacing block set 1 and touches ball 14, and connecting rod 17 touches ball 14 through metal, in cavity 11, be provided with normally open contact 13 and normally closed interlock 15, and normally closed interlock 13 be arranged on normally open contact 15 directly over, metal touches ball 14 and is arranged between normally open contact 13 and normally closed interlock 15, normally open contact 13 center, normally closed interlock 15 center and metal touch Qiu14 center and are arranged on same straight line. in the technical program, switch is arranged on mainframe computer, now telescopic shaft 20 is to contact with the bottom surface of bar-shaped trough 8, coil tension spring 19 is compressed, telescopic shaft 20 major parts are arranged in limit shaft 7, press and press button 6, make to press button 6 moves in cavity 11, in this process, limit shaft 7 moves along bar-shaped trough 8, drive telescopic shaft 20 also to move at bar-shaped trough 8, main spring 18 compresses, connecting rod 17 rotates around rotating shaft 12, metal touches ball 14 and disengages with normally open contact 15, and progressively draw close towards normally closed interlock 13, after the tactile ball 14 of metal contacts with normally closed interlock 13, because limit shaft 7 moves to the opening part of clamping slot 21, the degree of depth of clamping slot 21 is greater than the degree of depth of bar-shaped trough 8, coil tension spring 19 recovers under the effect of elastic force, make telescopic shaft 20 major parts stretch out limit shaft 7 in clamping slot 21, make the position of pressing button 6 realize fixing, switch is always in "on" position, make computer can carry out constantly work, need to disconnect time, again firmly press and press button 6, due to being smoothly connected between the sidewall of clamping slot 21 and bar-shaped trough 8, telescopic shaft 20 can be skidded off from clamping slot 21, then fine rotation is pressed button 6, unclamp and press button 6 and press button 6 get back to original position under the effect of main spring 18, just can realize power-off, in whole operating process, switch is all under the effect of spring, to carry out correspondence work, due to flexible existence, do not carry out for a long time afterwards next step action even complete an action, switch can not be out of shape, prevent stuck phenomenon, and operating personnel can not get an electric shock in use, electric leakage, solve existing switch and pressed the rear phenomenon that switch is stuck that occurs when rising for a long time, be can not be guaranteed the service life of switch, and there is very large risk in operating personnel in use, there is the problem of the phenomenon of electric leakage.
The top of described spacing block set 1 is fixed with two buffer springs 2, pressing button 6 is arranged between buffer spring 2, the top of the bottom of buffer spring 2 and spacing block set 1 is fixed, and top is fixed with cushion pad 9, and cushion pad 9 is arranged between buffer spring 2 and the top of cavity 11 inwalls; The top end face of spacing block set 1 is fixed with limited post 3, and limited post 3 is arranged between two buffer springs 2, and the bottom face indent of pressing button 6 forms spacing hole 4, and limited post 3 is arranged in spacing hole 4, and presses button 6 and can rotate around limited post 3. In order to prevent that spacing block set 1 from ejecting along through hole 5 from cavity 11; so the face size of spacing block set 1 is designed greatlyr than through hole 5 diameters; in the time that recovering, main spring 18 exist spacing block set 1 to produce and clash into the top end face of cavity 11; easily cause the damage of switch block; even make its internal structure destroy; so be provided with buffer spring 2 and cushion pad 9 between the top end face of spacing block set 1 and the top end face of cavity 11; absorbing vibration; reduce impact; the safety of having protected switch element, increases the service life. Be provided with wire guide 16 in the bottom of housing, wire guide 16 is communicated with cavity 11, and wire penetrates in wire guide 16 and is communicated with metal contact 14, realizes the connection of circuit.
The above; it is only preferred embodiment of the present invention; not the present invention is done to any pro forma restriction, any simple modification, equivalent variations that every foundation technology of the present invention, method are done above embodiment in fact, within all falling into protection scope of the present invention.
Claims (2)
1. can increase the gauge tap of processing safety, it is characterized in that: comprise that inside is provided with the housing of cavity (11) (10), on described housing (10), be provided with through hole (5), and through hole (5) and housing (10) internal communication, in cavity (11), be provided with spacing block set (1), the top of spacing block set (1) is fixed with presses button (6), and pressing button (6) can rotate at the upper axis along himself of spacing block set (1), press button (6) through through hole (5), the concave side wall of through hole (5) forms bar-shaped trough (8), and bar-shaped trough (8) is communicated with the top of through hole (5), the bottom surface indent of bar-shaped trough (8) forms clamping slot (21), and the degree of depth of clamping slot (21) is greater than the degree of depth of bar-shaped trough (8), between the sidewall of clamping slot (21) and bar-shaped trough (8), form and be smoothly connected, the sidewall of pressing button (6) is provided with the limit shaft (7) of inner hollow, one end of limit shaft (7) is vertically fixed on the sidewall of pressing button (6), the other end of limit shaft (7) is provided with telescopic shaft (20), one end of telescopic shaft (20) is arranged in limit shaft (7), and the other end of telescopic shaft (20) is arranged in bar-shaped trough (8), the axis of telescopic shaft (20) is parallel with the axis of limit shaft (7), telescopic shaft (20) is arranged on the inner one end of limit shaft (7) and is connected with coil tension spring (19), coil tension spring (19) one end is connected with telescopic shaft (20), the other end is connected with the sidewall of pressing button (6) through after limit shaft (7), telescopic shaft (20) can be inserted in clamping slot (21) along with pressing the vertical movement of button (6), the bottom of spacing block set (1) is provided with main spring (18), the two ends of main spring (18) are connected with the bottom of spacing block set (1) and the inwall bottom of cavity (11) respectively, on the sidewall of spacing block set (1), be provided with connecting rod (17), the sidewall of one end of connecting rod (17) and spacing block set (1) is fixed, the center of connecting rod (17) is provided with rotating shaft (12), rotating shaft (12) is passed connecting rod (17) afterwards and housing (10) is fixed, rotating shaft (12) can be rotated around its center line, connecting rod (17) can rotate along with rotating shaft (12), connecting rod (17) is provided with metal away from one end of spacing block set (1) and touches ball (14), and connecting rod (17) touches ball (14) through metal, in cavity (11), be provided with normally open contact (13) and normally closed interlock (15), and normally closed interlock (13) be arranged on normally open contact (15) directly over, metal touches ball (14) and is arranged between normally open contact (13) and normally closed interlock (15), the center of normally open contact (13), the center that the center of normally closed interlock (15) and metal touch ball (14) is arranged on same straight line.
2. the gauge tap that can increase processing safety according to claim 1, it is characterized in that: the top of described spacing block set (1) is fixed with two buffer springs (2), pressing button (6) is arranged between buffer spring (2), the top of the bottom of buffer spring (2) and spacing block set (1) is fixed, top is fixed with cushion pad (9), and cushion pad (9) is arranged between buffer spring (2) and the top of cavity (11) inwall; The top end face of spacing block set (1) is fixed with limited post (3), limited post (3) is arranged between two buffer springs (2), the bottom face indent of pressing button (6) forms spacing hole (4), limited post (3) is arranged in spacing hole (4), and presses button (6) and can rotate around limited post (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410499921.7A CN104269302B (en) | 2014-09-26 | 2014-09-26 | Can increase the gauge tap of processing safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410499921.7A CN104269302B (en) | 2014-09-26 | 2014-09-26 | Can increase the gauge tap of processing safety |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104269302A CN104269302A (en) | 2015-01-07 |
| CN104269302B true CN104269302B (en) | 2016-05-25 |
Family
ID=52160814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410499921.7A Expired - Fee Related CN104269302B (en) | 2014-09-26 | 2014-09-26 | Can increase the gauge tap of processing safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104269302B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341074B (en) * | 2021-06-10 | 2023-08-08 | 上海太华科技有限公司 | Negative oxygen ion monitoring equipment and use method |
| CN113345744B (en) * | 2021-06-11 | 2023-03-21 | 歌尔智能科技有限公司 | Wearable device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1913069B (en) * | 2006-07-27 | 2010-09-08 | 仇文奎 | Microswitch |
| JP2008135250A (en) * | 2006-11-28 | 2008-06-12 | Omron Corp | Switch |
| CN201237981Y (en) * | 2008-08-07 | 2009-05-13 | 天津华宁电子有限公司 | Dead-stop closedown push button |
| CN201994250U (en) * | 2011-02-21 | 2011-09-28 | 沈士涛 | Phase-failure overload protection switch |
-
2014
- 2014-09-26 CN CN201410499921.7A patent/CN104269302B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104269302A (en) | 2015-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203588921U (en) | Rapid less-bounce vacuum arc-extinguishing chamber | |
| CN104269301B (en) | In the microswitch that mainframe computer is controlled | |
| CN104269302B (en) | Can increase the gauge tap of processing safety | |
| CN204178981U (en) | A kind of sensitive switch with forcing separation function | |
| CN104269303B (en) | It is capable of the switch of accurately control | |
| CN204167166U (en) | The control structure of processing safety is increased in mainframe computer controls | |
| CN204167165U (en) | Based on the sensitive switch controlled mainframe computer | |
| CN204045416U (en) | A kind of spring plate microswitch | |
| CN204167162U (en) | The switch accurately controlled is realized in mainframe computer control procedure | |
| CN203882906U (en) | Buffer contact relay | |
| CN204067594U (en) | The Rapid wiring structure of switch or socket | |
| CN103474298A (en) | Electric leakage protector | |
| CN203521292U (en) | Buffer-type static contact structure for vacuum arc-extinguishing chamber | |
| CN203733653U (en) | Novel stroke switch of garage door | |
| CN203839256U (en) | Microswitch | |
| CN103489704A (en) | Operating device for vacuum circuit breaker | |
| CN209104098U (en) | Breaker | |
| CN202712625U (en) | Mechanical self-locking disposable electric plug provided with switch | |
| CN201638697U (en) | Micro-switch structure | |
| CN203932614U (en) | Socket that can Rotate 180 degree | |
| CN204390950U (en) | A kind of touch switch | |
| CN202996650U (en) | Television button device | |
| CN203277109U (en) | Triggering speed adjusting switch | |
| CN205140829U (en) | Turn over and paste micro -gap switch | |
| CN204178982U (en) | Often drive two normally closed sensitive switch for a kind of pair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160525 Termination date: 20160926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |