CN112366100B - Anti-misoperation device for switch - Google Patents
Anti-misoperation device for switch Download PDFInfo
- Publication number
- CN112366100B CN112366100B CN202011259567.2A CN202011259567A CN112366100B CN 112366100 B CN112366100 B CN 112366100B CN 202011259567 A CN202011259567 A CN 202011259567A CN 112366100 B CN112366100 B CN 112366100B
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- Prior art keywords
- spring
- lower extreme
- sliding
- block
- contact
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
Abstract
The invention discloses an anti-misoperation device for a switch, which comprises a frame, wherein the upper end of the frame is in contact connection with a support cover, a convex strip is arranged on the outer side of the frame, a sliding groove is formed in the support cover, a driving lever is connected in the sliding groove in a sliding manner, a baffle is welded at the upper end of the driving lever, a second spring is sleeved on the outer side of the driving lever in a sliding manner, a support block is sleeved on the outer side of the driving lever in a sliding manner, a sliding block is arranged at the lower end of the support block, a support groove is formed in the upper end of the support cover, two support grooves are connected in the support groove in a sliding manner, the two support grooves are symmetrically distributed at the upper end of the support cover, a limiting block is fixedly sleeved on the outer side of the driving lever, a partition plate is welded in the frame, and a guide groove is formed in the partition plate. The invention relates to a misoperation-preventive device for a switch, which has the characteristics of preventing misoperation of the switch to influence the operation of the device and facilitating maintenance of the switch.
Description
Technical Field
The invention belongs to the technical field of electrical equipment switches, and particularly relates to an anti-misoperation device for a switch.
Background
The words switch are to be interpreted as open and closed. It also refers to an electronic component that can open a circuit, interrupt a current, or cause it to flow to other circuits. The most common switches are electromechanical devices operated by a person, in which there are one or several electrical contacts. The "closing" of a contact means that the electrical contact is conductive, allowing current to flow; an "open" of the switch indicates that the electrical contact is non-conductive, creating an open circuit, not allowing current to flow.
Among the prior art, in the switch use, when the staff mistake bumped the switch, can cause the influence to opening and shutting of switch, influence the device operation, and simultaneously, the panel mounting of switch is dismantled comparatively trouble, is not convenient for overhaul the switch. There is therefore a need for improvements in the prior art.
The invention content is as follows:
the present invention is directed to solving the above problems by providing a device for preventing a switch from being erroneously pressed, which solves the problems mentioned in the background art.
In order to solve the above problems, the present invention provides a technical solution:
the utility model provides a mistake pressure resistant device is used to switch, includes the frame, the upper end contact connection of frame has the support lid, the outside of frame is provided with the sand grip, it has the spout to have seted up in the support lid, sliding connection has the driving lever in the spout, the upper end welding of driving lever has the baffle, the outside slip of driving lever has cup jointed the second spring, the outside slip of driving lever has cup jointed the supporting shoe, the lower extreme of supporting shoe is provided with the slider, the upper end of supporting the lid has been seted up and has been supported the groove, it has the slider to support inslot sliding connection, it has two to support the groove supporting the upper end of groove symmetric distribution at the support lid, the fixed stopper that has cup jointed in the outside of driving lever, the welding has the baffle in the frame, the guide way has been seted up in the baffle, sliding connection has the barrel in the guide way.
Preferably, the lower end of the baffle is in contact connection with a second spring, and the lower end of the second spring is in contact connection with a supporting block.
Preferably, the support block is internally provided with a mounting hole, and a deflector rod is sleeved in the mounting hole in a sliding manner.
Preferably, a guide hole is formed in the support cover, a guide rod is sleeved in the guide hole in a sliding mode, a check block is welded at one end of the guide rod, a support cover is connected to the side face of the check block in a contact mode, an inclined block is welded at the other end of the guide rod, a raised line is connected to the upper end of the inclined block in a contact mode, a first spring is sleeved on the outer side of the guide rod in a sliding mode, a support cover is connected to one end of the first spring in a contact mode, an inclined block is connected to the other end of the first spring in a contact mode, a containing groove is formed in the support cover, a first spring is sleeved in the containing groove, the number of the guide rod is four, the number of the guide rod is evenly distributed in the support cover, and the check block is welded at one end of the guide rod.
As preferred, the lower extreme of driving lever is provided with the barrel, spacing hole has been seted up to the upper end of barrel, the driving lever has been slided to cup joint in the spacing hole, the lower extreme welding of driving lever has the limiting plate, the limiting plate has been slided to cup joint in the barrel, the slot rolling has been seted up to the lateral wall of limiting plate, be provided with the steel ball in the slot rolling, the outside contact connection of steel ball has the barrel, the slot rolling has two, two the slot rolling symmetric distribution is in the side of limiting plate, two all be provided with the steel ball in the slot rolling, be provided with the third spring in the barrel, the lower extreme outside joint of barrel has the installation piece, the lower extreme of installation piece is provided with the plectrum, the side contact of plectrum is connected with the lug, the lower extreme welding of lug has the connecting rod.
Preferably, the lower end of the third spring is in contact connection with the cylinder, and the upper end of the third spring is in contact connection with the limiting plate.
Preferably, the upper end of the mounting block is provided with a clamping groove, and a cylinder body is clamped in the clamping groove.
As preferred, the lower extreme sliding connection of baffle has the folded plate, the dovetail has been seted up to the lower extreme of baffle, the upper end of folded plate is provided with trapezoidal piece, sliding connection has trapezoidal piece in the dovetail, the folded plate has two, two the folded plate symmetric distribution is at the lower extreme of baffle, set up the porthole in the folded plate, sliding sleeve has the bracing piece in the porthole, the upper end welding of bracing piece has the installation piece, the upper end outside of installation piece is provided with the chimb, the lower extreme welding of chimb has the bracing piece, the lower extreme welding of bracing piece has the backup pad, the outside sliding sleeve of bracing piece has the fourth spring, the upper end contact of fourth spring is connected with the chimb, the lower extreme contact of fourth spring is connected with the folded plate.
The beneficial effects of the invention are: the invention relates to a misoperation-preventive device for a switch, which has the characteristics of preventing misoperation of the switch to influence the operation of the device and facilitating maintenance of the switch, and has the following two beneficial effects compared with the traditional misoperation-preventive device for the switch in specific use:
at first, through set up the second spring in the driving lever outside, when the control installation piece removed, only through pressing down the driving lever, make the barrel of driving lever lower extreme get into in the draw-in groove, remove the driving lever, make the driving lever slide in the spout, it removes to drive the installation piece, make the plectrum stir the lug, just can make the switch control of opening and shutting, when the switch was bumped in the mistake, the driving lever is horizontal migration or vertical removal only, the uncontrollable installation piece removes and controls the switch, avoid external misoperation, bump the switch mistake, influence the device operation.
Secondly, through setting up the guide bar in supporting the lid, the guide bar outside sets up first spring, and first spring action for sloping block and sand grip cooperation will support the lid and fix on the frame, and the pulling guide bar removes, drives the sloping block and removes, makes first spring compressed tightly, makes in the sloping block gets into the storage tank, makes to support the lid and can break away from the frame, makes to support the lid and be convenient for the installation dismantlement, conveniently overhauls the switch.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a left side view of FIG. 1 of the present invention;
FIG. 3 is a top view of FIG. 1 of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 1 of the present invention;
FIG. 5 is an enlarged view of the invention at B in FIG. 1;
FIG. 6 is a cross-sectional view of the cartridge of FIG. 1 in accordance with the present invention;
fig. 7 is an enlarged view of the present invention at C in fig. 1.
In the figure: 1. a frame; 2. a support cover; 3. a convex strip; 4. a guide hole; 5. a guide rod; 6. a stopper; 7. a sloping block; 8. a first spring; 9. a containing groove; 10. a chute; 11. a deflector rod; 12. a baffle plate; 13. a second spring; 14. a support block; 15. mounting holes; 16. a slider; 17. a support groove; 18. a limiting block; 19. a barrel; 20. a partition plate; 21. a guide groove; 22. a limiting hole; 23. a limiting plate; 24. rolling a groove; 25. steel balls; 26. a third spring; 27. mounting a block; 28. a card slot; 29. a shifting sheet; 30. a bump; 31. a connecting rod; 32. a convex edge; 33. folding a plate; 34. a dovetail groove; 35. a trapezoidal block; 36. a support bar; 37. a support hole; 38. a support plate; 39. and a fourth spring.
The specific implementation mode is as follows:
as shown in fig. 1 to 7, the following technical solutions are adopted in the present embodiment:
the embodiment is as follows:
the utility model provides a switch is with preventing mistake pressure equipment device, includes frame 1, the upper end contact of frame 1 is connected with supports lid 2, the outside of frame 1 is provided with sand grip 3, it has spout 10 to have seted up in the support lid 2, sliding connection has driving lever 11 in the spout 10, the upper end welding of driving lever 11 has baffle 12, second spring 13 has been cup jointed in the outside slip of driving lever 11, supporting shoe 14 has been cup jointed in the outside slip of driving lever 11, the lower extreme of supporting shoe 14 is provided with slider 16, support the upper end of lid 2 and seted up support groove 17, sliding connection has slider 16 in the support groove 17, it has two, two to support groove 17 symmetric distribution in the upper end of supporting lid 2, the fixed cup joint in the outside of driving lever 11 has stopper 18, welding has baffle 20 in the frame 1, set up guide way 21 in the baffle 20, sliding connection has barrel 19 in the guide way 21.
The lower end of the baffle plate 12 is in contact connection with a second spring 13, and the lower end of the second spring 13 is in contact connection with a supporting block 14.
The supporting block 14 is internally provided with a mounting hole 15, and the driving lever 11 is slidably sleeved in the mounting hole 15.
Wherein, support and to have seted up guiding hole 4 in the lid 2, guide bar 5 has been slided in the guiding hole 4 and has cup jointed, the one end welding of guide bar 5 has dog 6, the side contact of dog 6 is connected with and supports lid 2, the other end welding of guide bar 5 has sloping block 7, the upper end contact of sloping block 7 is connected with sand grip 3, first spring 8 has been slided to cup joint in the outside of guide bar 5, the one end contact of first spring 8 is connected with and supports lid 2, the other end contact of first spring 8 is connected with sloping block 7, it has storage tank 9 to have seted up in the lid 2 to support, first spring 8 has been cup jointed in the storage tank 9, guide bar 5 has four, four guide bar 5 evenly distributed is in supporting lid 2, four the one end of guide bar 5 has all welded dog 6.
Wherein, the lower extreme of driving lever 11 is provided with barrel 19, spacing hole 22 has been seted up to the upper end of barrel 19, driving lever 11 has been slided and has been cup jointed in spacing hole 22, the lower extreme welding of driving lever 11 has limiting plate 23, limiting plate 23 has been slided and has been cup jointed in barrel 19, slot rolling 24 has been seted up to the lateral wall of limiting plate 23, be provided with steel ball 25 in the slot rolling 24, the outside contact connection of steel ball 25 has barrel 19, slot rolling 24 has two, two slot rolling 24 symmetric distribution is in the side of limiting plate 23, two all be provided with steel ball 25 in the slot rolling 24, be provided with third spring 26 in the barrel 19, the lower extreme outside joint of barrel 19 has installing block 27, the lower extreme of installing block 27 is provided with plectrum 29, the side contact of plectrum 29 is connected with lug 30, the lower extreme welding of lug 30 has connecting rod 31.
The lower end of the third spring 26 is in contact connection with the cylinder 19, and the upper end of the third spring 26 is in contact connection with the limiting plate 23.
The upper end of the mounting block 27 is provided with a clamping groove 28, and the barrel 19 is clamped in the clamping groove 28.
Wherein, the lower extreme sliding connection of baffle 20 has a folded plate 33, dovetail 34 has been seted up to the lower extreme of baffle 20, the upper end of folded plate 33 is provided with trapezoidal piece 35, sliding connection has trapezoidal piece 35 in dovetail 34, folded plate 33 has two, two folded plate 33 symmetric distribution is at the lower extreme of baffle 20, supporting hole 37 has been seted up in the folded plate 33, sliding sleeve has bracing piece 36 in supporting hole 37, the upper end welding of bracing piece 36 has installation piece 27, the upper end outside of installation piece 27 is provided with chimb 32, the lower extreme welding of chimb 32 has bracing piece 36, the lower extreme welding of bracing piece 36 has backup pad 38, the outside sliding sleeve of bracing piece 36 has fourth spring 39, the upper end contact of fourth spring 39 is connected with chimb 32, the lower extreme contact of fourth spring 39 is connected with folded plate 33.
The using state of the invention is as follows: when the device is used, the deflector rod 11 is pressed downwards to compress the second spring 13, the deflector rod 11 is moved while moving downwards, the deflector rod 11 slides in the chute 10, the barrel 19 enters the clamping groove 28, the limiting plate 23 moves downwards in the barrel 19 to compress the third spring 26 times, damage to the barrel 19 caused by excessive pressing force is avoided, the barrel 19 moves downwards to press the mounting block 27 downwards, the mounting block 27 moves downwards to move the flange 32 downwards, the flange 32 drives the supporting rod 36 to move downwards, the fourth spring 39 is compressed, the mounting block 27 moves downwards to move the shifting piece 29 by arranging the second spring 13 on the outer side of the deflector rod 11, when the deflector rod 11 slides to drive the mounting block 27 to slide, the shifting piece 29 slides to be in contact with the lug 30, the lug 30 is further shifted, the switch is controlled to be opened and closed, and when the mounting block 27 is controlled to move, only by pressing down the deflector rod 11, the barrel 19 at the lower end of the deflector rod 11 enters the clamping groove 28, the deflector rod 11 is moved, the deflector rod 11 slides in the sliding groove 10, the mounting block 27 is driven to move, the lug 30 is driven by the deflector piece 29, the switch can be controlled to be opened and closed, when the switch is touched by mistake, the deflector rod 11 only moves horizontally or vertically, the mounting block 27 cannot be controlled to move, the switch is controlled to avoid external misoperation, the switch is touched by mistake, the operation of the device is influenced, the guide rod 5 is arranged in the support cover 2, the first spring 8 is arranged outside the guide rod 5, the first spring 8 acts to enable the inclined block 7 to be matched with the convex strip 3, the support cover 2 is fixed on the frame 1, the guide rod 5 is pulled to move, the inclined block 7 is driven to move, the first spring 8 is pressed, the inclined block 7 enters the accommodating groove 9, and the support cover 2 can be separated from the frame 1, the supporting cover 2 is convenient to mount and dismount, and the switch is convenient to overhaul.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a mistake pressure prevention device for switch, includes frame (1), its characterized in that: the upper end of the frame (1) is in contact connection with a supporting cover (2), a convex strip (3) is arranged on the outer side of the frame (1), a sliding groove (10) is formed in the supporting cover (2), a shifting rod (11) is connected in the sliding groove (10) in a sliding mode, a baffle plate (12) is welded on the upper end of the shifting rod (11), a second spring (13) is sleeved on the outer side of the shifting rod (11) in a sliding mode, a supporting block (14) is sleeved on the outer side of the shifting rod (11) in a sliding mode, a sliding block (16) is arranged at the lower end of the supporting block (14), supporting grooves (17) are formed in the upper end of the supporting cover (2), a partition plate (20) is welded in the frame (1), two guiding grooves (21) are formed in the partition plate (20), and a barrel body (19) is connected in the guiding grooves (21) in a sliding mode;
a guide hole (4) is formed in the support cover (2), a guide rod (5) is sleeved in the guide hole (4) in a sliding mode, a stop block (6) is welded at one end of the guide rod (5), the support cover (2) is connected to the side face of the stop block (6) in a contact mode, an inclined block (7) is welded at the other end of the guide rod (5), a convex strip (3) is connected to the upper end of the inclined block (7) in a contact mode, a first spring (8) is sleeved on the outer side of the guide rod (5) in a sliding mode, the support cover (2) is connected to one end of the first spring (8) in a contact mode, the inclined block (7) is connected to the other end of the first spring (8) in a contact mode, a containing groove (9) is formed in the support cover (2), the first spring (8) is sleeved in the containing groove (9), the guide rods (5) are four in number, the four guide rods (5) are uniformly distributed in the support cover (2), and the stop blocks (6) are welded at one ends of the four guide rods (5);
the lower extreme of driving lever (11) is provided with barrel (19), spacing hole (22) have been seted up to the upper end of barrel (19), sliding sleeve has driving lever (11) in spacing hole (22), the lower extreme welding of driving lever (11) has limiting plate (23), sliding sleeve has limiting plate (23) in barrel (19), rolling groove (24) have been seted up to the lateral wall of limiting plate (23), be provided with steel ball (25) in rolling groove (24), the outside contact connection of steel ball (25) has barrel (19), rolling groove (24) have two, two rolling groove (24) symmetric distribution is in the side of limiting plate (23), two all be provided with steel ball (25) in rolling groove (24), be provided with third spring (26) in barrel (19), the lower extreme outside joint of barrel (19) has installation piece (27), the lower extreme of installation piece (27) is provided with plectrum (29), the side contact of plectrum (29) is connected with lug (30), the lower extreme welding of lug (30) has connecting rod (31).
2. The device for preventing misoperation for a switch according to claim 1, wherein: the lower end of the baffle (12) is in contact connection with a second spring (13), and the lower end of the second spring (13) is in contact connection with a supporting block (14).
3. The device of claim 1, wherein the device comprises: a mounting hole (15) is formed in the supporting block (14), and a deflector rod (11) is sleeved in the mounting hole (15) in a sliding mode.
4. The device for preventing misoperation for a switch according to claim 1, wherein: the lower end of the third spring (26) is in contact connection with a cylinder (19), and the upper end of the third spring (26) is in contact connection with a limiting plate (23).
5. The device for preventing misoperation for a switch according to claim 1, wherein: the upper end of the mounting block (27) is provided with a clamping groove (28), and a cylinder body (19) is clamped in the clamping groove (28).
6. The device for preventing misoperation for a switch according to claim 1, wherein: the lower extreme sliding connection of baffle (20) has folded plate (33), dovetail (34) have been seted up to the lower extreme of baffle (20), the upper end of folded plate (33) is provided with trapezoidal piece (35), sliding connection has trapezoidal piece (35) in dovetail (34), folded plate (33) have two, two folded plate (33) symmetric distribution is at the lower extreme of baffle (20), supporting hole (37) have been seted up in folded plate (33), sliding sleeve has bracing piece (36) in supporting hole (37), the upper end welding of bracing piece (36) has installation piece (27), the upper end outside of installation piece (27) is provided with chimb (32), the lower extreme welding of chimb (32) has bracing piece (36), the lower extreme welding of bracing piece (36) has backup pad (38), the outside sliding sleeve of bracing piece (36) has fourth spring (39), the upper end contact of fourth spring (39) is connected with chimb (32), the lower extreme contact of fourth spring (39) is connected with folded plate (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011259567.2A CN112366100B (en) | 2020-11-12 | 2020-11-12 | Anti-misoperation device for switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011259567.2A CN112366100B (en) | 2020-11-12 | 2020-11-12 | Anti-misoperation device for switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112366100A CN112366100A (en) | 2021-02-12 |
| CN112366100B true CN112366100B (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011259567.2A Active CN112366100B (en) | 2020-11-12 | 2020-11-12 | Anti-misoperation device for switch |
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| Country | Link |
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| CN (1) | CN112366100B (en) |
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| US6229104B1 (en) * | 1998-08-04 | 2001-05-08 | Seiko Instruments Inc. | Composite switch for electronic apparatus |
| CN104576103A (en) * | 2015-01-27 | 2015-04-29 | 长沙市楚创新能源科技有限公司 | Multipoint integrated misoperation preventing system of electric bicycle |
| CN108133854A (en) * | 2017-12-22 | 2018-06-08 | 安徽昱和自动化科技有限公司 | Anti-misoperation scram button is locked after a kind of emergency stop |
| CN207868111U (en) * | 2018-03-15 | 2018-09-14 | 韩文愈 | A kind of rotary switch of faulty action preventing |
| CN208271778U (en) * | 2018-06-26 | 2018-12-21 | 天津科峰电气股份有限公司 | A kind of switch interlocking gear preventing maloperation |
| CN109273300A (en) * | 2018-11-14 | 2019-01-25 | 诸暨市汉达电子科技有限公司 | A kind of circuit control device and its application method of false-touch prevention |
| CN209232617U (en) * | 2018-12-12 | 2019-08-09 | 昆山齐腾智能科技有限公司 | A kind of mechanical switch of high reliablity |
| CN209766867U (en) * | 2019-04-22 | 2019-12-10 | 陈文辉 | Switch protection device of high-voltage switch cabinet |
| CN209852863U (en) * | 2019-01-16 | 2019-12-27 | 龙利得智能科技股份有限公司 | Tea packing box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209585845U (en) * | 2018-10-26 | 2019-11-05 | 瑞安市亚尔门窗五金有限公司 | A kind of anti-error driver |
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2020
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6229104B1 (en) * | 1998-08-04 | 2001-05-08 | Seiko Instruments Inc. | Composite switch for electronic apparatus |
| CN104576103A (en) * | 2015-01-27 | 2015-04-29 | 长沙市楚创新能源科技有限公司 | Multipoint integrated misoperation preventing system of electric bicycle |
| CN108133854A (en) * | 2017-12-22 | 2018-06-08 | 安徽昱和自动化科技有限公司 | Anti-misoperation scram button is locked after a kind of emergency stop |
| CN207868111U (en) * | 2018-03-15 | 2018-09-14 | 韩文愈 | A kind of rotary switch of faulty action preventing |
| CN208271778U (en) * | 2018-06-26 | 2018-12-21 | 天津科峰电气股份有限公司 | A kind of switch interlocking gear preventing maloperation |
| CN109273300A (en) * | 2018-11-14 | 2019-01-25 | 诸暨市汉达电子科技有限公司 | A kind of circuit control device and its application method of false-touch prevention |
| CN209232617U (en) * | 2018-12-12 | 2019-08-09 | 昆山齐腾智能科技有限公司 | A kind of mechanical switch of high reliablity |
| CN209852863U (en) * | 2019-01-16 | 2019-12-27 | 龙利得智能科技股份有限公司 | Tea packing box |
| CN209766867U (en) * | 2019-04-22 | 2019-12-10 | 陈文辉 | Switch protection device of high-voltage switch cabinet |
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|---|---|
| CN112366100A (en) | 2021-02-12 |
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