CN216250586U - Circuit breaker convenient to installation - Google Patents
Circuit breaker convenient to installation Download PDFInfo
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- CN216250586U CN216250586U CN202122837653.3U CN202122837653U CN216250586U CN 216250586 U CN216250586 U CN 216250586U CN 202122837653 U CN202122837653 U CN 202122837653U CN 216250586 U CN216250586 U CN 216250586U
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- circuit breaker
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- 238000009434 installation Methods 0.000 title abstract description 15
- 238000005192 partition Methods 0.000 claims abstract description 10
- 230000000670 limiting effect Effects 0.000 claims description 22
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a circuit breaker convenient to install, which comprises a circuit breaker body and an installation seat, wherein two clamping blocks are fixedly connected to two sides of the circuit breaker body, two fixed seats are arranged on one side of the installation seat, two clamping grooves are formed in one side of each fixed seat, the clamping blocks are clamped and connected with the corresponding clamping grooves, a cavity is formed in the center of one side of each fixed seat, a fixing assembly is arranged in the cavity, a cover plate is fixed to the corresponding opening position of the cavity through bolts, L-shaped plates are fixedly connected to the top and the bottom of the installation seat, partition plates are fixedly welded to the sides, close to each other, of the two L-shaped plates, a movable plate is arranged on one side of each L-shaped plate, and two wire guide grooves are formed in the corresponding positions of the L-shaped plates and the movable plate. This kind of circuit breaker convenient to installation through the setting of fixed subassembly, can realize the function of installing fast and demolising, can be timely overhaul and change the circuit breaker body.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker convenient to install.
Background
The circuit breaker is a switching device which can close, bear and open the current regulated by a normal loop and can close, bear and open the current under the condition of an abnormal loop within a specified time, is used for distributing electric energy, infrequently starts an asynchronous motor, protects a power supply circuit, the motor and the like, can automatically cut off the circuit when serious overload or short circuit, undervoltage and other faults occur, and has the function equivalent to the combination of a fuse type switch and an undervoltage relay.
Current circuit breaker is at the in-process that uses, generally carries out fixed mounting through the screw, and be not convenient for dismantle and the installation, when the circuit breaker damaged, can't carry out timely maintenance and change, simultaneously, the circuit breaker is when connecting outside wire, and wiring port department is mostly fixed insecure to the wire, and it is not hard up easily after long-time the use, leads to the wire to drop, influences the normal work of circuit breaker. We have therefore improved this and propose a circuit breaker which is easy to install.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a circuit breaker convenient to install, which comprises a circuit breaker body and an installation seat, wherein two clamping blocks are fixedly connected to two sides of the circuit breaker body, two fixed seats are arranged on one side of the installation seat, two clamping grooves are formed in one side of each fixed seat, the clamping blocks are clamped and connected with the corresponding clamping grooves, a cavity is formed in the center of one side of each fixed seat, a fixed assembly is arranged in the cavity, a cover plate is fixed on the position, corresponding to an opening, of the cavity through bolts, the top and the bottom of the installation seat are fixedly connected with L-shaped plates, partition plates are fixedly welded on the sides, close to each other, of the two L-shaped plates, a movable plate is arranged on one side of each L-shaped plate, two wire guide grooves are formed in the positions, corresponding to the movable plate, of the L-shaped plates are fixedly connected with two movable rods, the L-shaped plates are sleeved on the outer sides of the movable rods in a sliding manner, and a return spring is fixedly connected between the moving plate and the L-shaped plate.
As a preferred technical scheme, the fixing assembly comprises a guide rod, arc-shaped fixing blocks are slidably sleeved at two ends of the guide rod, a limiting spring is fixedly connected between the two arc-shaped fixing blocks, and a pull rod is fixedly connected to one side of each arc-shaped fixing block.
As a preferable technical scheme of the utility model, through holes are formed in the inner walls of the top and the bottom of the cavity, and the side walls of the through holes are in sliding connection with the outer sides of the corresponding arc-shaped fixing blocks.
As a preferred technical scheme of the utility model, one side of the fixed seat is provided with two limiting holes, and the side walls of the limiting holes are in sliding connection with the outer sides of one ends of the corresponding pull rods.
In a preferred embodiment of the present invention, a circular groove is formed in a side of the L-shaped plate close to the moving plate, and an inner wall of the circular groove is slidably connected to an outer side of the moving rod.
As a preferable technical scheme of the utility model, one side of each of the two moving plates, which is close to each other, is provided with a limiting groove, and the inner wall of each limiting groove is in sliding connection with the outer side of the corresponding partition plate.
According to a preferable technical scheme of the utility model, the top and the bottom of the breaker body are both provided with a limiting groove, and the inner wall of each limiting groove is in sliding connection with the outer side of the corresponding partition plate.
The utility model has the beneficial effects that:
1. according to the circuit breaker convenient to install, through the arrangement of the fixing assembly, after the clamping blocks and the corresponding arc-shaped fixing blocks are extruded, the two arc-shaped fixing blocks are moved, when the clamping blocks are moved into the clamping grooves, the limiting springs deform to enable the arc-shaped fixing blocks to fix the clamping blocks in the clamping grooves, so that the circuit breaker body can be installed quickly, the operation is convenient and fast, time and labor are saved, and the installation efficiency is improved;
2. according to the circuit breaker convenient to install, the two pull rods are arranged to move towards the direction close to each other, the pull rods can drive the arc-shaped fixing block to move, so that the arc-shaped fixing block is separated from the clamping block, the circuit breaker body is pulled outwards, and the circuit breaker can be taken down quickly and maintained and replaced in time;
3. this kind of circuit breaker convenient to installation closes the setting of L shaped plate through movable plate, reset spring, and the movable plate is outwards removed, passes wire guide with wire one end after, and reset spring deformation produces's elasticity for the movable plate removes and is fixed to the wire extrusion, screws up fastening bolt at last, alright tightly fixed with making the wire, thereby avoids the wire to drop, influences the normal work of circuit breaker.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic view of the overall structure of a circuit breaker of the present invention, which is easy to install;
fig. 2 is a schematic diagram of a disassembled structure of the circuit breaker of the present invention for easy installation;
figure 3 is a partially disassembled schematic view of a circuit breaker of the present invention for ease of installation;
fig. 4 is a schematic diagram of a disassembled structure of a fixing assembly of the circuit breaker convenient to install.
In the figure: 1. a circuit breaker body; 2. a mounting seat; 3. a clamping block; 4. a fixed seat; 5. a fixing assembly; 501. a guide bar; 502. an arc-shaped fixed block; 503. a limiting spring; 504. a pull rod; 6. a cover plate; 7. an L-shaped plate; 8. a partition plate; 9. moving the plate; 10. a travel bar; 11. a return spring.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-4, the circuit breaker convenient to install according to the present invention comprises a circuit breaker body 1 and a mounting base 2, two clamping blocks 3 are fixedly connected to two sides of the circuit breaker body 1, two fixing bases 4 are arranged on one side of the mounting base 2, two clamping grooves are formed on one side of each fixing base 4, the clamping blocks 3 are connected with the corresponding clamping grooves in a clamping manner, a cavity is formed in the center of one side of each fixing base 4, a fixing component 5 is arranged in the cavity, a cover plate 6 is fixed on the corresponding opening position of the cavity by bolts, L-shaped plates 7 are fixedly connected to the top and the bottom of the mounting base 2, a partition plate 8 is fixedly welded to one side of each L-shaped plate 7 close to each other, a moving plate 9 is arranged on one side of each L-shaped plate 7, two wire grooves are formed in the corresponding positions of each L-shaped plate 7 and the moving plate 9, two moving rods 10 are fixedly connected to one side of the moving plate 9, and the L-shaped plates 7 are slidably sleeved outside the moving rods 10, a return spring 11 is fixedly connected between the moving plate 9 and the L-shaped plate 7.
Wherein, fixed subassembly 5 includes guide bar 501, the both ends of guide bar 501 are all slided the cover and are equipped with arc fixed block 502, the spacing spring 503 of fixedly connected with between two arc fixed blocks 502, one side fixedly connected with pull rod 504 of arc fixed block 502, when using, through the setting of pull rod 504, pulling pull rod 504 alright with driving two arc fixed blocks 502, through the setting of spacing spring 503, the elasticity that spacing spring 503 deformation produced, make two arc fixed blocks 502 in time reset after removing, play spacing effect.
Wherein, the through-hole has all been seted up to the top of cavity and bottom inner wall, and the lateral wall of through-hole and the outside sliding connection of the arc fixed block 502 that corresponds play spacing effect through the setting of through-hole when using for the phenomenon of skew can not appear at the in-process that removes in arc fixed block 502.
Wherein, two spacing holes have been seted up to fixing base 4 one side, and the lateral wall in spacing hole and the one end outside sliding connection of the pull rod 504 that corresponds play spacing effect through the setting in spacing hole when using for when pulling pull rod 504, pull rod 504 can drive arc fixed block 502 and remove and the skew phenomenon can not appear.
Wherein, the L-shaped plate 7 is provided with a circular groove on one side close to the moving plate 9, the inner wall of the circular groove is connected with the outer side of the moving rod 10 in a sliding manner, and when the L-shaped plate is used, the moving plate 9 can not deviate when moving through the arrangement of the circular groove, so that the limiting effect is achieved.
Wherein, the spacing groove has all been seted up to the one side that two movable plates 9 are close to each other, and the inner wall of spacing groove and the outside sliding connection of the baffle 8 that corresponds, when using, through the setting of spacing groove, can play limiting displacement, spur movable plate 9 for dislocation phenomenon is avoided appearing when the movable plate 9 removes.
Wherein, the spacing groove has all been seted up to the top and the bottom of circuit breaker body 1, the inner wall of spacing groove and the outside sliding connection of the baffle 8 that corresponds, when using, through the setting of spacing groove, when installing circuit breaker body 1, aim at baffle 8 with the spacing groove, alright appear the dislocation in order to avoid the installation, reduce the damage to circuit breaker body 1.
The working principle is as follows: the circuit breaker convenient to install is different from the prior art, reasonable in structure, convenient to use, simple to operate and capable of enabling a user to understand the working principle simply and clearly;
when the breaker body 1 needs to be installed, after the limiting groove of the breaker body 1 is aligned to the partition plate 8, the breaker body 1 continues to move, the fixture block 3 is extruded with the corresponding arc-shaped fixing block 502, under the action of the extrusion force, the two arc-shaped fixing blocks 502 move towards the mutually approaching direction and compress the limiting spring 503, when the fixture block 3 moves into the clamping groove, the elastic force generated by the deformation of the limiting spring 503 enables the arc-shaped fixing block 502 to fix the fixture block 3 in the clamping groove, at the moment, the breaker body 1 can be installed quickly, when the breaker body 1 needs to be disassembled quickly, the two pull rods 504 move towards the mutually approaching direction, the pull rods 504 can drive the arc-shaped fixing blocks 502 to move, the arc-shaped fixing block 502 is separated from the fixture block 3, at the moment, the breaker body 1 is pulled outwards, and the breaker body 1 can be taken down quickly; when an external wire needs to be connected, the movable plate 9 is moved outwards, one end of the wire penetrates through the wire groove, the movable plate 9 is loosened, the elastic force generated by deformation of the return spring 11 is enabled to extrude and fix the wire, and finally the fastening bolt is screwed down, so that the wire can be tightly fixed.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The circuit breaker convenient to install comprises a circuit breaker body (1) and a mounting seat (2) and is characterized in that two clamping blocks (3) are fixedly connected to two sides of the circuit breaker body (1), two fixing seats (4) are arranged on one side of the mounting seat (2), two clamping grooves are formed in one side of each fixing seat (4), the clamping blocks (3) are connected with the corresponding clamping grooves in a clamping mode, a cavity is formed in the center of one side of each fixing seat (4), a fixing assembly (5) is arranged inside the cavity, a cover plate (6) is fixed to the corresponding opening position of the cavity through bolts, L-shaped plates (7) are fixedly connected to the top and the bottom of the mounting seat (2), a partition plate (8) is fixedly welded to one side, close to each other, of the two L-shaped plates (7), and a movable plate (9) is arranged on one side of each L-shaped plate (7), two wire grooves are formed in the corresponding positions of the L-shaped plate (7) and the movable plate (9), two movable rods (10) are fixedly connected to one side of the movable plate (9), the L-shaped plate (7) is sleeved on the outer sides of the movable rods (10) in a sliding mode, and a reset spring (11) is fixedly connected between the movable plate (9) and the L-shaped plate (7).
2. The circuit breaker convenient to mount as claimed in claim 1, wherein the fixing assembly (5) comprises a guide rod (501), two ends of the guide rod (501) are slidably sleeved with arc-shaped fixing blocks (502), a limiting spring (503) is fixedly connected between the two arc-shaped fixing blocks (502), and a pull rod (504) is fixedly connected to one side of each arc-shaped fixing block (502).
3. The circuit breaker convenient to mount of claim 1, wherein the top and bottom inner walls of the cavity are provided with through holes, and the side walls of the through holes are slidably connected with the outer sides of the corresponding arc-shaped fixing blocks (502).
4. The circuit breaker convenient to mount as claimed in claim 1, wherein two limiting holes are formed on one side of the fixing base (4), and the side walls of the limiting holes are slidably connected with the outer side of one end of the corresponding pull rod (504).
5. An easily assembled disconnector according to claim 1, characterized in that the side of the L-shaped plate (7) close to the moving plate (9) is provided with a circular groove, the inner wall of which is slidably connected to the outer side of the moving rod (10).
6. The circuit breaker convenient to mount as claimed in claim 1, wherein one side of each of the two moving plates (9) close to each other is provided with a limiting groove, and the inner wall of each limiting groove is slidably connected with the outer side of the corresponding partition (8).
7. The circuit breaker convenient to install according to claim 1, wherein the top and the bottom of the circuit breaker body (1) are both provided with limiting grooves, and the inner walls of the limiting grooves are in sliding connection with the outer sides of the corresponding partition plates (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122837653.3U CN216250586U (en) | 2021-11-18 | 2021-11-18 | Circuit breaker convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122837653.3U CN216250586U (en) | 2021-11-18 | 2021-11-18 | Circuit breaker convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216250586U true CN216250586U (en) | 2022-04-08 |
Family
ID=80945945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122837653.3U Active CN216250586U (en) | 2021-11-18 | 2021-11-18 | Circuit breaker convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216250586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025084636A1 (en) * | 2023-10-20 | 2025-04-24 | 엘에스일렉트릭 (주) | Circuit breaker |
-
2021
- 2021-11-18 CN CN202122837653.3U patent/CN216250586U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025084636A1 (en) * | 2023-10-20 | 2025-04-24 | 엘에스일렉트릭 (주) | Circuit breaker |
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