CN220691943U - Frame-type circuit breaker structure - Google Patents
Frame-type circuit breaker structure Download PDFInfo
- Publication number
- CN220691943U CN220691943U CN202322418185.5U CN202322418185U CN220691943U CN 220691943 U CN220691943 U CN 220691943U CN 202322418185 U CN202322418185 U CN 202322418185U CN 220691943 U CN220691943 U CN 220691943U
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- Prior art keywords
- frame
- circuit breaker
- type circuit
- pressing
- separation
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- 238000000926 separation method Methods 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 abstract description 15
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Abstract
The utility model discloses a frame type circuit breaker structure, which comprises a frame type circuit breaker body, wherein a terminal installation seat is arranged at the top of the frame type circuit breaker body, a plurality of connecting terminals are arranged on the terminal installation seat, and a supporting base and a pressing top seat structure are also arranged on the terminal installation seat; the pressing top seat structure comprises a mounting plate, a pressing strip and an insulating separation sheet; a vertical adjusting chute is arranged on the mounting plate, and an adjusting slide block is arranged in the vertical adjusting chute; the pressing strip is fixed on the adjusting slide block through a screw, a separation vertical groove is arranged on the terminal mounting seat, and the separation vertical groove is arranged between adjacent connecting terminals. The frame-type circuit breaker is reasonable in structural arrangement, is beneficial to improving the installation convenience of the frame-type circuit breaker, does not need to fix the frame-type circuit breaker by bolts or screws, is convenient for workers to disassemble, assemble and maintain the frame-type circuit breaker, separates adjacent connecting terminals by the insulating separation sheets, is beneficial to preventing lead dislocation or disconnection of the adjacent terminals, and is high in applicability and good in practicability.
Description
Technical Field
The utility model belongs to the technical field of circuit breakers, and particularly relates to a frame type circuit breaker structure.
Background
The frame breaker is a common breaker structure, and is a mechanical switching device which can be used for switching on, carrying and breaking current under the condition of normal circuit and also can be used for switching on, carrying for a certain time and breaking current under the condition of specified abnormal circuit, and is important power equipment in a power grid;
when frame-type circuit breaker installs and uses, it is generally fixed the circuit breaker in the bottom through the bolt, also needs to install more wires on frame-type circuit breaker simultaneously, and it adopts the bolt to fix, is unfavorable for the staff to carry out dismouting operation to the circuit breaker, and the circumstances of connection dislocation also appears easily to the connection of its wire simultaneously, influences the use stationarity and the reliability of circuit breaker, so suitability and practicality are restricted.
Disclosure of Invention
The utility model aims to provide a frame-type circuit breaker structure which is reasonable in structural arrangement and beneficial to improving use stability.
The technical scheme for achieving the purpose of the utility model is that the frame type circuit breaker structure comprises a frame type circuit breaker body, wherein a terminal installation seat is arranged at the top of the frame type circuit breaker body, a plurality of connecting terminals are arranged on the terminal installation seat, and a supporting base and a pressing top seat structure are also arranged on the terminal installation seat;
the pressing top seat structure comprises a mounting plate, pressing strips and insulating separation sheets;
the mounting plate is provided with a mounting hole site, the mounting plate is provided with a vertical adjusting chute, and an adjusting slide block is arranged in the vertical adjusting chute;
the pressing strip is fixed on the adjusting slide block through a screw, and the upper part of the insulating separation sheet is arranged on the pressing strip;
the terminal mounting seat is provided with a separation vertical groove, and the separation vertical groove is arranged between adjacent connecting terminals;
the pressing strip is abutted against the top surface of the terminal mounting seat, and the insulating separation sheet is abutted against the inside of the separation vertical groove;
and the pressing strip is matched with the supporting base to realize clamping and positioning of the frame breaker body.
Further preferred are: and a pressing spring is fixed between the adjusting slide block and the top wall of the vertical adjusting slide groove.
Further preferred are: the supporting base is provided with a mounting bar-shaped groove, and the top surface of the supporting base is provided with a limit concave cavity matched with the bottom surface of the frame breaker body;
the bottom surface of the frame breaker body is clamped into the limiting concave cavity for limiting.
Further preferred are: the height of the pressing strip is matched with the thickness of the terminal mounting seat.
Further preferred are: the cross section of the separation vertical groove is dovetail-shaped or T-shaped;
the shape of the end edge of the insulating separation sheet is matched with the shape of the separation vertical groove.
Further preferred are: the cross section of the vertical adjusting chute is T-shaped or dovetail-shaped, and the shape of the adjusting slide block is matched with the shape of the vertical adjusting chute.
Further preferred are: the length of the insulating separator sheet is matched with the height of the terminal mounting seat.
The installation principle is as follows: the supporting base and the mounting plate are fixed on the mounting position through screws, the bottom of the frame-type circuit breaker body is placed in the limiting concave cavity of the supporting base, the adjusting slide block is reset under the action of the springs, the adjusting slide block moves downwards in the vertical adjusting sliding groove, the insulating separating sheet is inserted from the top end of the separating vertical groove on the terminal mounting seat, the adjacent connecting terminals are separated, meanwhile, the pressing strip is abutted to the top surface of the terminal mounting seat, the frame-type circuit breaker body is mounted and positioned by matching with the supporting base, and then the corresponding electric wires are connected to the connecting terminals.
The utility model has the positive effects that: the frame-type circuit breaker is reasonable in structural arrangement, the mounting convenience of the frame-type circuit breaker is improved, bolts or screws are not needed to be used for fixing the frame-type circuit breaker, a worker can conveniently disassemble and maintain the frame-type circuit breaker, and meanwhile adjacent connecting terminals are separated through the insulating separation sheets, so that dislocation of wires or disconnection of adjacent terminals is prevented, the use safety and stability are improved, and the frame-type circuit breaker is high in applicability and good in practicability.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a specific structure of a support base according to the present utility model;
FIG. 3 is a schematic diagram of a pressing top structure according to the present utility model;
fig. 4 is a schematic diagram showing a specific structure of a terminal mounting base in a frame type circuit breaker according to the present utility model.
Reference numerals: the frame circuit breaker comprises a frame circuit breaker body 1, a terminal mounting seat 2, a connecting terminal 3, a supporting base 4, a propping top seat structure 5, a mounting plate 51, a propping strip 52, an insulating separation sheet 53, a mounting hole site 6, a vertical adjusting chute 7, an adjusting sliding block 8, a separating vertical groove 9, a propping spring 10, a mounting strip groove 11 and a limiting concave cavity 12.
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 to 4, a frame-type circuit breaker structure includes a frame-type circuit breaker body 1, a terminal mounting seat 2 is provided at the top of the frame-type circuit breaker body, a plurality of connection terminals 3 are provided on the terminal mounting seat, in this embodiment, the frame-type circuit breaker body is a conventional structure of the prior art, and is simply applied, and meanwhile, the terminal mounting seat and the connection terminals are also structures of the prior art, which are not described in detail.
In the practical application process, a supporting base 4 and a pressing top seat structure 5 are also arranged; in this embodiment, its support base and mounting panel and pressure strip are the metal structure body to can guarantee holistic intensity, and have the insulating layer at the surface spraying, in order to guarantee its insulating properties.
The pressing top seat structure 5 comprises a mounting plate 51, a pressing strip 52 and an insulating separation sheet 53; in this embodiment, the height of the pressing strip is matched with the thickness of the terminal mounting seat. The mounting panel is mainly used to fix on the installation position, and the pressure strip is mainly used to support the terminal mount pad top surface of frame-type circuit breaker, cooperates the support base to realize carrying out the centre gripping location to frame-type circuit breaker to guarantee frame-type circuit breaker's installation stationarity.
The length of the insulating separator sheet is matched with the height of the terminal mounting seat. By adopting the structure, when the insulating separation sheet is clamped into the separation vertical groove 9 on the terminal mounting seat, the pressing strip can be abutted against the top surface of the terminal mounting seat, so that the effectiveness and reliability of clamping are ensured.
The mounting plate is provided with a mounting hole site 6, the mounting plate is provided with a vertical adjusting chute 7, and an adjusting slide block 8 is arranged in the vertical adjusting chute; the pressing strip is fixed on the adjusting slide block through a screw, and the upper part of the insulating separation sheet is arranged on the pressing strip; in this embodiment, the cross section of the vertical adjustment chute is T-shaped or dovetail-shaped, and the shape of the adjustment slider is matched with the shape of the vertical adjustment chute.
The terminal mounting seat is provided with a separation vertical groove 9, and the separation vertical groove is arranged between adjacent connecting terminals; in this embodiment, the cross section of the separating vertical slot is dovetail-shaped or T-shaped; the shape of the end edge of the insulating separation sheet is matched with the shape of the separation vertical groove. When the terminal is installed, the pressing strip is abutted against the top surface of the terminal installation seat, and the insulating separation sheet is abutted against the inside of the separation vertical groove; the supporting strip is matched with the supporting base to realize clamping and positioning of the frame breaker body.
For convenience of disassembly and assembly, a pressing spring 10 is fixed between the adjusting slide block and the top wall of the vertical adjusting slide groove. The adjusting slide block moves downwards under the action of the elasticity of the pressing spring, so that the clamping requirements of frame-type circuit breakers with different height sizes can be met, the use stability is improved, and the pressing spring is also beneficial to dismounting operation.
In order to improve the clamping effectiveness and stability and reliability, the supporting base is provided with a mounting bar-shaped groove 11, and the top surface of the supporting base is provided with a limit concave cavity 12 matched with the bottom surface of the frame breaker body; the bottom surface of the frame breaker body is clamped into the limiting concave cavity for limiting. In this embodiment, it is fixed on the installation position through the bolt that passes the installation bar groove to can adjust the fine setting of installation position as required, be favorable to improving its use stationarity and reliability, its spacing cavity can carry out spacingly to frame-type circuit breaker moreover, prevents that it from shifting or dropping.
The installation principle is as follows: the supporting base and the mounting plate are fixed on the mounting position through screws, the bottom of the frame-type circuit breaker body is placed in the limiting concave cavity of the supporting base, the adjusting slide block is reset under the action of the springs, the adjusting slide block moves downwards in the vertical adjusting sliding groove, the insulating separating sheet is inserted from the top end of the separating vertical groove on the terminal mounting seat, the adjacent connecting terminals are separated, meanwhile, the pressing strip is abutted to the top surface of the terminal mounting seat, the frame-type circuit breaker body is mounted and positioned by matching with the supporting base, and then the corresponding electric wires are connected to the connecting terminals.
The utility model has the positive effects that: the frame-type circuit breaker is reasonable in structural arrangement, the mounting convenience of the frame-type circuit breaker is improved, bolts or screws are not needed to be used for fixing the frame-type circuit breaker, a worker can conveniently disassemble and maintain the frame-type circuit breaker, and meanwhile adjacent connecting terminals are separated through the insulating separation sheets, so that dislocation of wires or disconnection of adjacent terminals is prevented, the use safety and stability are improved, and the frame-type circuit breaker is high in applicability and good in practicability.
The standard components used in this embodiment may be purchased directly from the market, but the nonstandard structural components described in the specification may also be obtained directly by unambiguous processing according to the common general knowledge in the prior art, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that no specific description will be made here.
It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While those obvious variations or modifications which come within the spirit of the utility model remain within the scope of the utility model.
Claims (7)
1. The utility model provides a frame-type circuit breaker structure, includes the frame circuit breaker body, the top of frame circuit breaker body is provided with the terminal mount pad, be provided with a plurality of connecting terminal on the terminal mount pad, its characterized in that: the support base and the pressing top base structure are also arranged;
the pressing top seat structure comprises a mounting plate, pressing strips and insulating separation sheets;
the mounting plate is provided with a mounting hole site, the mounting plate is provided with a vertical adjusting chute, and an adjusting slide block is arranged in the vertical adjusting chute;
the pressing strip is fixed on the adjusting slide block through a screw, and the upper part of the insulating separation sheet is arranged on the pressing strip;
the terminal mounting seat is provided with a separation vertical groove, and the separation vertical groove is arranged between adjacent connecting terminals;
the pressing strip is abutted against the top surface of the terminal mounting seat, and the insulating separation sheet is abutted against the inside of the separation vertical groove;
and the pressing strip is matched with the supporting base to realize clamping and positioning of the frame breaker body.
2. A frame-type circuit breaker structure according to claim 1, characterized in that: and a pressing spring is fixed between the adjusting slide block and the top wall of the vertical adjusting slide groove.
3. A frame-type circuit breaker structure according to claim 2, characterized in that: the supporting base is provided with a mounting bar-shaped groove, and the top surface of the supporting base is provided with a limit concave cavity matched with the bottom surface of the frame breaker body;
the bottom surface of the frame breaker body is clamped into the limiting concave cavity for limiting.
4. A frame circuit breaker structure according to claim 3, characterized in that: the height of the pressing strip is matched with the thickness of the terminal mounting seat.
5. A frame type circuit breaker structure according to claim 4, wherein: the cross section of the separation vertical groove is dovetail-shaped or T-shaped;
the shape of the end edge of the insulating separation sheet is matched with the shape of the separation vertical groove.
6. A frame type circuit breaker structure according to claim 5, wherein: the cross section of the vertical adjusting chute is T-shaped or dovetail-shaped, and the shape of the adjusting slide block is matched with the shape of the vertical adjusting chute.
7. A frame circuit breaker structure according to claim 6, wherein: the length of the insulating separator sheet is matched with the height of the terminal mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322418185.5U CN220691943U (en) | 2023-09-06 | 2023-09-06 | Frame-type circuit breaker structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322418185.5U CN220691943U (en) | 2023-09-06 | 2023-09-06 | Frame-type circuit breaker structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220691943U true CN220691943U (en) | 2024-03-29 |
Family
ID=90406942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322418185.5U Active CN220691943U (en) | 2023-09-06 | 2023-09-06 | Frame-type circuit breaker structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220691943U (en) |
-
2023
- 2023-09-06 CN CN202322418185.5U patent/CN220691943U/en active Active
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