CN220604515U - Power distribution switch movable fit device - Google Patents
Power distribution switch movable fit device Download PDFInfo
- Publication number
- CN220604515U CN220604515U CN202321934106.XU CN202321934106U CN220604515U CN 220604515 U CN220604515 U CN 220604515U CN 202321934106 U CN202321934106 U CN 202321934106U CN 220604515 U CN220604515 U CN 220604515U
- Authority
- CN
- China
- Prior art keywords
- distribution switch
- power distribution
- switch
- switch body
- contact block
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- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 abstract description 9
- 238000009825 accumulation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model belongs to the technical field of electronic components, in particular to a movable matching device of a power distribution switch, which comprises a power distribution switch body, a protective cover, a switch knob, a contact block and a push-proof piece, wherein the two ends of the power distribution switch body are respectively connected with the protective cover in a rotating way, the switch knob is matched and arranged on the power distribution switch body, and the switch knob is matched and connected with the contact block. According to the distribution switch movable fit device, on the basis of the distribution switch movable fit device, the power-off protection facility is added in an optimized design, when the distribution switch body is overhauled, the switch knob can be conveniently detached from the contact block, the power-off protection during circuit overhauling is improved, the situation that other people switch on the distribution switch body by mistake is avoided, the electricity utilization safety is improved, the problem that dust is seriously accumulated at the position of the wire holder and causes dust accumulation short circuit at the position of the distribution switch body can be avoided through the fit design of the protection cover, and the use effect is improved.
Description
Technical Field
The utility model relates to the technical field of electronic component devices, in particular to a movable matching device of a distribution switch.
Background
The distribution switch is an electric appliance which automatically performs voltage loss, undervoltage, overload and short-circuit protection. The automatic power distribution device can also be used for distributing electric energy, an asynchronous motor is not frequently started, a power supply circuit, the motor and the like are protected, when serious overload, short circuit, undervoltage and other faults occur, the circuit can be automatically cut off, the function of the automatic power distribution device is equivalent to the combination of a fuse type switch, an over-under-heating relay and the like, the power distribution switch movable fit device is a switch for controlling the power supply to be turned on and off, the power distribution protection cannot be realized when the existing power distribution switch movable fit device is used for power outage maintenance, and because when maintenance personnel leave the power distribution switch and overhaul at other places, other irrelevant personnel cannot be prevented from mistakenly turning on the power distribution switch to influence the power utilization safety, and the power distribution switch is easy to accumulate dust and impurities at a wiring position and possibly cause the risk of short circuit when the existing power distribution switch is used.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a power distribution switch movable fit device, which solves the problems that the power distribution switch movable fit device provided in the background art has no power-off protection measure and dust is easy to accumulate at a wiring position to generate short circuit.
(II) technical scheme
The utility model adopts the following technical scheme for realizing the purposes:
the utility model provides a distribution switch movable fit device, includes distribution switch body, protective cover, switch knob, contact block and prevents pushing away the piece, the both ends of distribution switch body are all rotated and are connected with the protective cover, the cooperation is provided with the switch knob on the distribution switch body, the switch knob is connected with the contact block cooperation and is set up, contact block sliding connection is on the distribution switch body, distribution switch body is connected with the contact block cooperation and is set up, the contact block sets up with preventing pushing away the piece cooperation, prevent pushing away the piece slip grafting on the distribution switch body.
Further, a plurality of wire holders are symmetrically arranged at two ends of the distribution switch body, a switch groove is formed in the distribution switch body, and a clamping groove is formed in the distribution switch body at one end of the switch groove.
Further, the protective cover is provided with a wire clamping hole in a matched mode at the corresponding position of the wire holder.
Further, the switch button comprises push rod, connecting plate, plug-in block, stopper and projection, push rod fixed connection is on the connecting plate, bottom center part department fixedly connected with plug-in block of connecting plate, the one end both sides fixedly connected with stopper of connecting plate, stopper and block groove cooperation setting, fixedly connected with projection on the connecting plate of plug-in block both sides.
Further, a plug hole is formed in the center of the contact block, limit holes are formed in two sides of the plug hole, and the contact block is slidably connected in the switch groove.
Further, the anti-pushing piece comprises grafting post, spacing platform and spring, grafting post slides and pegs graft on the distribution switch body of switch groove position department, grafting post and spacing hole slide and peg graft the setting, grafting post and projection cooperation set up, the bottom fixedly connected with spacing platform of grafting post, fixedly connected with spring on the spacing bench, the one end fixed connection of spring is on the distribution switch body.
(III) beneficial effects
Compared with the prior art, the utility model provides a power distribution switch movable matching device, which comprises the following components
The beneficial effects are that:
according to the distribution switch movable fit device, on the basis of the distribution switch movable fit device, the power-off protection facility is added in an optimized design, when the distribution switch body is overhauled, the switch knob can be conveniently detached from the contact block, the power-off protection during circuit overhauling is improved, the situation that other people switch on the distribution switch body by mistake is avoided, the electricity utilization safety is improved, the problem that dust is seriously accumulated at the position of the wire holder and causes dust accumulation short circuit at the position of the distribution switch body can be avoided through the fit design of the protection cover, and the use effect is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a power distribution switch body structure according to the present utility model;
FIG. 3 is a schematic view of the switch knob and contact block structure of the present utility model;
fig. 4 is a schematic structural view of the push-proof member of the present utility model.
In the figure: 1. a power distribution switch body; 101. a wire holder; 102. a switch groove; 103. a clamping groove; 2. a protective cover; 201. a wire clamping hole; 3. a switch knob; 301. a push rod; 302. a connecting plate; 303. a plug block; 304. a limiting block; 305. a convex column; 4. a contact block; 401. a plug hole; 402. a limiting hole; 5. an anti-pushing member; 501. a plug-in column; 502. a limiting table; 503. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1-4, an electrical switch moving-fit device according to an embodiment of the present utility model includes an electrical switch body 1, a protective cover 2, a switch knob 3, a contact block 4 and an anti-pushing member 5, where, based on the existing electrical switch moving-fit device, an electrical switch protecting facility is added in an optimized design, so as to improve maintenance and electricity safety after power failure, through the matching design of the protective cover 2, dust accumulation on the electrical switch body 1 is serious, resulting in the problem of electrical short circuit, improving practicality, both ends of the electrical switch body 1 are rotatably connected with the protective cover 2, the electrical switch body 1 is cooperatively provided with the switch knob 3, the switch knob 3 is cooperatively connected with the contact block 4, the contact block 4 is slidably connected with the electrical switch body 1, the electrical switch body 1 is cooperatively connected with the contact block 4, the contact block 4 is matched with the anti-pushing piece 5, the anti-pushing piece 5 is slidably inserted on the distribution switch body 1, the distribution switch body 1 is not described in detail in the prior art, when the circuit controlled by the distribution switch body 1 is overhauled, the contact block 4 is disconnected with the contact by pushing down the switch knob 3, the circuit is in a non-energized state at the moment, overhauling operation can be safely performed, a limiting block 304 on the connecting plate 302 is positioned at the position of the clamping groove 103, the switch knob 3 can be taken out from the switch groove 102, when the switch knob 3 is taken out, the convex column 305 loses the interference to the inserting column 501, at the moment, the inserting column 501 can be inserted in the limiting hole 402 under the rebound reset of the spring 503, at the moment, the contact block 4 is positioned in the switch groove 102 and is limited by the anti-pushing piece 5, under the condition of unsuitable matching tools, the contact block 4 is difficult to collide on the contact, the circuit is enabled to supply power, the power-off protection effect is improved, the operation safety of maintenance workers is improved, after maintenance is finished, through the reverse step assembly of the switch knob 3 with the dismantlement, the protruding column 305 at this moment can collide the end of the plug column 501, the plug column 501 is enabled to retract, and the spring 503 is enabled to extrude and shrink, the protruding column 305 is enabled to collide in the limiting hole 402 at this moment, and the end is parallel to the bottom of the switch groove 102, through pushing the push rod 301, the contact block 4 can be enabled to collide on the contact, the circuit is enabled to supply power, due to the design of the clamping groove 103, the switch knob 3 can not be taken out from the switch groove 102 when the plug block 303 is slidably connected inside the switch groove 102 and the contact block 4 is enabled to be closed, the switch knob 3 can be taken out, the use effect is improved, the circuit is enabled to pass through the wire clamping hole 201, the circuit can be enabled to collide with the wire holder 101 through the design of the protection cover 2 when the wire connection, the problem of the wire holder 101 is avoided, the serious dust accumulation at the wire holder 101 is caused, and the problem of the safety protection cover is avoided.
As shown in fig. 1, in some embodiments, two ends of a distribution switch body 1 are symmetrically provided with a plurality of wire holders 101, a switch slot 102 is provided on the distribution switch body 1, a clamping slot 103 is provided on the distribution switch body 1 at one end of the switch slot 102, and the design of the distribution switch body 1 meets the use requirement, so as to ensure the normal use of the device.
As shown in fig. 1, in some embodiments, the wire clamping hole 201 is cooperatively formed at the position corresponding to the wire holder 101 by the protective cover 2, so that the protective cover 2 can prevent serious dust accumulation at the position of the wire holder 101, and affects the electricity safety when the wire is used for supplying power.
As shown in fig. 3, in some embodiments, the switch knob 3 is composed of a push rod 301, a connecting plate 302, an inserting block 303, a limiting block 304 and a protruding column 305, the push rod 301 is fixedly connected to the connecting plate 302, the inserting block 303 is fixedly connected to the central position of the bottom of the connecting plate 302, the limiting block 304 is fixedly connected to two sides of one end of the connecting plate 302, the limiting block 304 is matched with the clamping groove 103, the protruding column 305 is fixedly connected to the connecting plate 302 on two sides of the inserting block 303, an inserting hole 401 is formed in the central position of the contact block 4, limiting holes 402 are formed in two sides of the inserting hole 401, the contact block 4 is slidably connected in the switch groove 102, and through the design of the switch knob 3 and the contact block 4, the switch knob 3 can be carried with people after the switch knob is disassembled after the circuit is disconnected, so that danger caused by switching on the switch is avoided when the circuit is overhauled.
As shown in fig. 4, in some embodiments, the anti-pushing member 5 is composed of a plugging column 501, a limiting table 502 and a spring 503, the plugging column 501 is slidingly plugged on the distribution switch body 1 at the position of the switch slot 102, the plugging column 501 and the limiting hole 402 are slidingly plugged, the plugging column 501 and the protruding column 305 are matched, the bottom of the plugging column 501 is fixedly connected with the limiting table 502, the limiting table 502 is fixedly connected with the spring 503, one end of the spring 503 is fixedly connected on the distribution switch body 1, after the switch knob 3 is detached, the anti-pushing member 5 can limit the contact block 4, and under the condition that a matched tool is not used, the contact block 4 cannot be reset to be closed, so that the protection effect of a power-off facility is improved.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a distribution switch movable fit device, includes distribution switch body (1), protective cover (2), switch knob (3), contact block (4) and prevents pushing away piece (5), its characterized in that: the power distribution switch comprises a power distribution switch body (1), wherein a protective cover (2) is connected to the two ends of the power distribution switch body (1) in a rotating mode, a switch knob (3) is arranged on the power distribution switch body (1) in a matched mode, the switch knob (3) is connected with a contact block (4) in a matched mode, the contact block (4) is connected to the power distribution switch body (1) in a sliding mode, the power distribution switch body (1) is connected with the contact block (4) in a matched mode, the contact block (4) is matched with an anti-pushing piece (5), and the anti-pushing piece (5) is connected to the power distribution switch body (1) in a sliding mode.
2. A power distribution switch moving fit device as claimed in claim 1, wherein: the power distribution switch is characterized in that a plurality of wire holders (101) are symmetrically arranged at two ends of the power distribution switch body (1), a switch groove (102) is formed in the power distribution switch body (1), and a clamping groove (103) is formed in the power distribution switch body (1) at one end of the switch groove (102).
3. A power distribution switch moving fit device as claimed in claim 1, wherein: the protective cover (2) is provided with a wire clamping hole (201) at the corresponding position of the wire holder (101) in a matching way.
4. A power distribution switch moving fit device as claimed in claim 1, wherein: the switch knob (3) comprises push rod (301), connecting plate (302), grafting piece (303), stopper (304) and projection (305), push rod (301) fixed connection is on connecting plate (302), bottom center part department fixedly connected with grafting piece (303) of connecting plate (302), one end both sides fixedly connected with stopper (304) of connecting plate (302), stopper (304) and block groove (103) cooperation setting, fixedly connected with projection (305) on connecting plate (302) of grafting piece (303) both sides.
5. A power distribution switch moving fit device as claimed in claim 1, wherein: the center of the contact block (4) is provided with a plug hole (401), two sides of the plug hole (401) are provided with limit holes (402), and the contact block (4) is slidably connected in the switch groove (102).
6. A power distribution switch moving fit device as claimed in claim 1, wherein: the anti-pushing piece (5) is composed of a plug-in column (501), a limiting table (502) and a spring (503), the plug-in column (501) is slidably plugged in the power distribution switch body (1) at the position of the switch groove (102), the plug-in column (501) is slidably plugged in the limiting hole (402), the plug-in column (501) is matched with the convex column (305), the bottom of the plug-in column (501) is fixedly connected with the limiting table (502), the limiting table (502) is fixedly connected with the spring (503), and one end of the spring (503) is fixedly connected with the power distribution switch body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321934106.XU CN220604515U (en) | 2023-07-20 | 2023-07-20 | Power distribution switch movable fit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321934106.XU CN220604515U (en) | 2023-07-20 | 2023-07-20 | Power distribution switch movable fit device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220604515U true CN220604515U (en) | 2024-03-15 |
Family
ID=90180108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321934106.XU Active CN220604515U (en) | 2023-07-20 | 2023-07-20 | Power distribution switch movable fit device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220604515U (en) |
-
2023
- 2023-07-20 CN CN202321934106.XU patent/CN220604515U/en active Active
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