CN213366496U - Circuit breaker shock attenuation mount pad - Google Patents
Circuit breaker shock attenuation mount pad Download PDFInfo
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- CN213366496U CN213366496U CN202022473372.XU CN202022473372U CN213366496U CN 213366496 U CN213366496 U CN 213366496U CN 202022473372 U CN202022473372 U CN 202022473372U CN 213366496 U CN213366496 U CN 213366496U
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- circuit breaker
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- fixedly connected
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Abstract
The utility model belongs to the technical field of electrical equipment, especially, circuit breaker shock attenuation mount pad, including circuit breaker body and base, the thermovent has all been seted up on the both sides surface of circuit breaker body, and the inner wall of thermovent is fixed to have cup jointed the protection filter plate, the soft pad of back fixedly connected with of base. This circuit breaker shock attenuation mount pad is provided with fixing device through the back that sets up the base, and fixing device is including the stationary blade, the front of a plurality of stationary blades all with the back fixed connection of base, has reached the effect of carrying out shock attenuation protection to the circuit breaker body, has solved current circuit breaker because the powerful vibration that external environment takes place easily leads to the joint department not hard up, causes contact failure, has greatly increased the problem of maintenance personal work load.
Description
Technical Field
The utility model relates to an electrical equipment technical field especially relates to a circuit breaker shock attenuation mount pad.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition for a predetermined time.
Most of the existing circuit breakers are used outdoors, the outdoor environment has great influence on the work of the existing circuit breakers, if the external environment generates strong vibration, the normal work of equipment can be influenced, the joint is easy to loosen, the phenomenon of poor contact is caused, and the workload of maintenance personnel is greatly increased.
SUMMERY OF THE UTILITY MODEL
Because the vibration easily leads to the not hard up contact failure that causes of joint department based on current circuit breaker, increases the technical problem of maintenance personal work load, the utility model provides a circuit breaker shock attenuation mount pad.
The utility model provides a circuit breaker shock attenuation mount pad, including circuit breaker body and base, the thermovent has all been seted up to the both sides surface of circuit breaker body, the inner wall of thermovent is fixed to be cup jointed the protection filter plate, the back fixedly connected with soft pad of base;
the back of base is provided with fixing device, and fixing device is including the stationary blade, and is a plurality of the front of stationary blade all with the back fixed connection of base.
Preferably, the front faces of the plurality of fixing pieces are provided with threaded holes, and the front face of the base is provided with a square opening;
through above-mentioned technical scheme, the screw hole is fixed the stationary blade through the bolt.
Preferably, the inner wall of the square opening is in contact with the peripheral surface of the circuit breaker body, and the surfaces of two sides of the circuit breaker body are fixedly connected with limiting blocks;
through the technical scheme, the limiting block plays a role in limiting and moving the breaker body.
Preferably, the front surfaces of the two limiting blocks are in contact with the front inner wall of the base, and the back surface of the breaker body is fixedly connected with a telescopic spring;
through above-mentioned technical scheme, expanding spring plays the effect of carrying out the buffering shrink to the circuit breaker body.
Preferably, the surface of one end of the telescopic spring is fixedly connected with the rear inner wall of the base, the back of the circuit breaker body is fixedly connected with the first supports, and the rear inner wall of the base is fixedly connected with the mounting blocks;
through above-mentioned technical scheme, the installation piece plays fixed mounting's effect.
Preferably, the front surfaces of the two mounting blocks are respectively provided with a sliding groove, the inner walls of the two sliding grooves are respectively connected with a sliding block in a sliding manner, and the surface of one side of each of the two sliding blocks is fixedly connected with a return spring;
through above-mentioned technical scheme, reset spring plays the shrink and resets, buffering absorbing effect.
Preferably, one end surfaces of the two return springs are fixedly connected with the inner wall of one side of the sliding chute, the other end surfaces of the two sliding blocks are fixedly connected with second supports, the inner walls of the two second supports are hinged with connecting rods through pin shafts, and one end surfaces of the two connecting rods are hinged with the inner wall of the first support;
through above-mentioned technical scheme, the connecting rod plays the effect of connecting first support and second support.
The utility model provides a beneficial effect does:
the fixing device is arranged on the back face of the base and comprises fixing pieces, the front faces of the fixing pieces are fixedly connected with the back face of the base, the effect of shock absorption protection on the circuit breaker body is achieved, the problem that the existing circuit breaker is poor in contact due to the fact that the joint is prone to loosening caused by strong vibration generated by the external environment is solved, and the workload of maintenance personnel is greatly increased.
Drawings
FIG. 1 is a schematic view of a circuit breaker shock mount;
FIG. 2 is a sectional top view of a base structure of a shock mount for a circuit breaker;
fig. 3 is a rear view of a base structure of a shock absorbing mounting base for a circuit breaker.
In the figure: 1. a circuit breaker body; 2. a base; 3. a heat dissipation port; 4. a protective filter plate; 5. a soft pad; 6. a fixing sheet; 61. a threaded hole; 62. a square opening; 63. a limiting block; 64. a tension spring; 65. a first support; 66. mounting blocks; 67. a chute; 68. a slider; 69. a return spring; 610. a second support; 611. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a shock absorption mounting base for a circuit breaker comprises a circuit breaker body 1 and a base 2, wherein heat dissipation ports 3 are formed in the surfaces of two sides of the circuit breaker body 1, a protection filter plate 4 is fixedly sleeved on the inner wall of each heat dissipation port 3, and a soft pad 5 is fixedly connected to the back of the base 2;
the back of base 2 is provided with fixing device, and fixing device is including stationary blade 6, the front of a plurality of stationary blades 6 all with the back fixed connection of base 2.
Furthermore, the front surfaces of the plurality of fixing pieces 6 are provided with threaded holes 61, and the front surface of the base 2 is provided with a square opening 62;
further, the screw hole 61 fixes the fixing piece 6 by a bolt.
Further, the inner wall of the square opening 62 is in contact with the peripheral surface of the circuit breaker body 1, and the two side surfaces of the circuit breaker body 1 are fixedly connected with limiting blocks 63;
further, the limiting block 63 plays a role in limiting movement of the circuit breaker body 1.
Furthermore, the front surfaces of the two limit blocks 63 are both contacted with the front inner wall of the base 2, and the back surface of the circuit breaker body 1 is fixedly connected with a telescopic spring 64;
further, the extension spring 64 plays a role of buffering the contraction of the breaker body 1.
Further, one end surface of the extension spring 64 is fixedly connected with the rear inner wall of the base 2, the back of the circuit breaker body 1 is fixedly connected with a first support 65, and the rear inner wall of the base 2 is fixedly connected with a mounting block 66;
further, the mounting block 66 serves as a fixed mounting.
Furthermore, the front surfaces of the two mounting blocks 66 are both provided with sliding grooves 67, the inner walls of the two sliding grooves 67 are both connected with sliding blocks 68 in a sliding manner, and the surface of one side of each of the two sliding blocks 68 is fixedly connected with a return spring 69;
further, the return spring 69 plays a role of contraction return, buffering and shock absorption.
Further, one end surfaces of the two return springs 69 are fixedly connected with the inner wall of one side of the sliding groove 67, the other side surfaces of the two sliding blocks 68 are fixedly connected with second supports 610, the inner walls of the two second supports 610 are hinged with connecting rods 611 through pin shafts, and one end surfaces of the two connecting rods 611 are hinged with the inner wall of the first support 65;
further, the connecting rod 611 serves to connect the first holder 65 with the second holder 610.
Be provided with fixing device through the back that sets up base 2, and fixing device is including stationary blade 6, the front of a plurality of stationary blades 6 all with base 2's back fixed connection, reached and carried out shock attenuation protection's effect to circuit breaker body 1, solved current circuit breaker because the powerful vibration that external environment took place, easily lead to the joint department not hard up, cause contact failure, greatly increased the problem of maintenance personal work load.
The working principle is as follows: play the effect of the bolt fastening installation to circuit breaker body 1 in the cooperation screw hole 61 through setting up soft pad 5, when the front of circuit breaker body 1 receives the vibration, circuit breaker body 1 moves to inner wall behind the base 2 through square mouth 62, the removal of circuit breaker body 1 drives first support 65 and removes, the removal of first support 65 drives slider 68 through connecting rod 611 and removes in spout 67, slider 68 drives reset spring 69 and contracts, alleviate the vibration back of circuit breaker body 1 through reset spring 69's shrink, reset action promotion slider 68 of reset spring 69 removes, the removal of slider 68 drives first support 65 through the articulated carriage release lever of second support 610 and removes, first support 65 drives circuit breaker body 1 and removes, stop after moving stopper 63 and touch base 2 front inner wall.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a circuit breaker shock attenuation mount pad, includes circuit breaker body (1) and base (2), its characterized in that: the circuit breaker comprises a circuit breaker body (1), wherein heat dissipation ports (3) are formed in the surfaces of two sides of the circuit breaker body (1), a protection filter plate (4) is fixedly sleeved on the inner wall of each heat dissipation port (3), and a soft pad (5) is fixedly connected to the back of a base (2);
the back of base (2) is provided with fixing device, and fixing device is including stationary blade (6), and is a plurality of the front of stationary blade (6) all with the back fixed connection of base (2).
2. The circuit breaker shock mount of claim 1, wherein: the front of a plurality of fixed sheets (6) is provided with a threaded hole (61), and the front of the base (2) is provided with a square opening (62).
3. A circuit breaker shock mount according to claim 2, wherein: the inner wall of square mouth (62) and the surface contact all around of circuit breaker body (1), the equal fixedly connected with stopper (63) in both sides surface of circuit breaker body (1).
4. A circuit breaker shock mount according to claim 3 wherein: two the front of stopper (63) all contacts with the preceding inner wall of base (2), the back fixedly connected with expanding spring (64) of circuit breaker body (1).
5. The circuit breaker shock mount of claim 4, wherein: the utility model discloses a circuit breaker, including base (2), the first support of the back of circuit breaker body (1), the equal fixedly connected with installation piece (66) of the back inner wall of base (2), the one end surface of expanding spring (64) and the back inner wall fixed connection of base (2), the equal fixedly connected with first support (65) of the back of circuit breaker body (1), the equal fixedly connected with installation piece (66) of the back inner wall of.
6. The circuit breaker shock mount of claim 5, wherein: two spout (67) have all been seted up in the front of installation piece (66), two the equal sliding connection of inner wall of spout (67) has slider (68), two the equal fixedly connected with reset spring (69) in one side surface of slider (68).
7. The circuit breaker shock mount of claim 6, wherein: two the one end surface of reset spring (69) all with one side inner wall fixed connection of spout (67), two the equal fixedly connected with second support (610) in opposite side surface of slider (68), two the inner wall of second support (610) all articulates through the round pin axle has connecting rod (611), two the one end surface of connecting rod (611) all articulates with the inner wall of first support (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022473372.XU CN213366496U (en) | 2020-10-31 | 2020-10-31 | Circuit breaker shock attenuation mount pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022473372.XU CN213366496U (en) | 2020-10-31 | 2020-10-31 | Circuit breaker shock attenuation mount pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213366496U true CN213366496U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022473372.XU Active CN213366496U (en) | 2020-10-31 | 2020-10-31 | Circuit breaker shock attenuation mount pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213366496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113903630A (en) * | 2021-10-08 | 2022-01-07 | 国网山东省电力公司栖霞市供电公司 | Direct current circuit breaker of multi-terminal direct current transmission system |
-
2020
- 2020-10-31 CN CN202022473372.XU patent/CN213366496U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113903630A (en) * | 2021-10-08 | 2022-01-07 | 国网山东省电力公司栖霞市供电公司 | Direct current circuit breaker of multi-terminal direct current transmission system |
| CN113903630B (en) * | 2021-10-08 | 2023-08-15 | 国网山东省电力公司栖霞市供电公司 | DC breaker of multi-terminal DC power transmission system |
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