CN213071029U - Universal circuit breaker - Google Patents
Universal circuit breaker Download PDFInfo
- Publication number
- CN213071029U CN213071029U CN202022068197.6U CN202022068197U CN213071029U CN 213071029 U CN213071029 U CN 213071029U CN 202022068197 U CN202022068197 U CN 202022068197U CN 213071029 U CN213071029 U CN 213071029U
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- cover plate
- elastic sheet
- clamping
- elastic
- circuit breaker
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Abstract
The utility model provides an universal circuit breaker, include: the side plates are arranged on two sides of the panel and are provided with a plurality of uniformly distributed elastic sheets; the side surface of the cover plate is provided with a plurality of clamping holes corresponding to the elastic sheets, and the clamping holes are used for clamping the elastic sheets to realize the fixation of the cover plate; the push-pull structure drives the elastic sheet to separate the elastic sheet from the clamping hole. The cover plate is used for protecting the panel of the universal circuit breaker, so that not only can the dust accumulation of the interface be prevented, but also the switch can be prevented from being touched and touched by mistake; the cover plate is pushed between the side plates, the cover plate pushes the elastic sheet, the elastic sheet deforms, when the clamping hole is pushed to the position of the elastic sheet, the elastic sheet resets, the elastic sheet is clamped with the clamping hole, and the cover plate is installed and fixed; when the cover plate needs to be opened, the push-pull structure drives the elastic sheet to deform the elastic sheet and separate from the clamping hole, and then the cover plate is pulled out; so set up, the apron is neither difficult for droing, also is difficult for damaging.
Description
Technical Field
The utility model relates to a circuit breaker technical field specifically is an universal circuit breaker.
Background
The universal circuit breaker is also called frame type circuit breaker, and is a mechanical switch electric appliance which can connect, bear and break the current under the normal circuit condition, and can also connect, bear and break the current for a certain time under the specified abnormal circuit condition. Conventional circuit breakers are used to distribute electrical energy and to protect lines and power equipment from overloads, undervoltages, short circuits, etc.
Such circuit breakers typically have a steel frame with all the components mounted within the frame. The high-capacity high-voltage switch has large capacity, can be provided with a release with multiple functions and a plurality of auxiliary contacts, has high sectioning capability and thermal stability, and is commonly used in places requiring high breaking capability and selective protection.
The interface and the switch of universal circuit breaker all set up on the panel, and the easy deposition of interface leads to contact failure, and the switch is touched easily and is led to circuit fault, for solving this problem, generally is equipped with the apron, and the apron is installed through articulated mode, and the installation is insecure, drops easily, also damages easily.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the technical problem that a traditional universal circuit breaker cover plate is easy to drop and damage is solved.
The utility model provides an universal circuit breaker, include:
the side plates are arranged on two sides of the panel and are provided with a plurality of uniformly distributed elastic sheets;
the side surface of the cover plate is provided with a plurality of clamping holes corresponding to the elastic sheets, and the clamping holes are used for clamping the elastic sheets to realize the fixation of the cover plate;
the push-pull structure drives the elastic sheet to separate the elastic sheet from the clamping hole.
The cover plate is used for protecting the panel of the universal circuit breaker, so that not only can the dust accumulation of the interface be prevented, but also the switch can be prevented from being touched and touched by mistake; the cover plate is pushed between the side plates, the cover plate pushes the elastic sheet, the elastic sheet deforms, when the clamping hole is pushed to the position of the elastic sheet, the elastic sheet resets, the elastic sheet is clamped with the clamping hole, and the cover plate is installed and fixed; when the cover plate needs to be opened, the push-pull structure drives the elastic sheet to deform the elastic sheet and separate from the clamping hole, and then the cover plate is pulled out; so set up, the apron is neither difficult for droing, also is difficult for damaging.
Furthermore, the push-pull structure comprises a pull rod connected with the elastic sheet, a clamping block is arranged at the connecting end of the pull rod and the elastic sheet, and the pull rod rotates along the axis of the pull rod to realize clamping connection or separation of the clamping block with the side plate. When the apron need be opened, use pull rod pulling shell fragment earlier, make shell fragment and joint hole break away from, then rotatory pull rod makes fixture block and curb plate joint, makes the shell fragment keep the state that breaks away from with the joint hole, so just can pull out the apron alone, practiced thrift the manual work, improved efficiency.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a schematic structural view of another view angle of the present invention;
FIG. 4 is an enlarged view at B in FIG. 3;
in the figure: 1. a side plate; 2. a spring plate; 3. a cover plate; 4. a clamping hole; 5. a push-pull structure; 6. a pull rod; 7. and (7) clamping blocks.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 and 3, the utility model relates to an universal circuit breaker, which comprises a side plate 1, a cover plate 3 and a push-pull structure 5, wherein the side plate 1 is arranged at two sides of a panel, and each side plate 1 is provided with three uniformly distributed spring pieces 2;
as shown in fig. 4, three clamping holes 4 corresponding to the elastic pieces 2 are formed in both sides of the cover plate 3, and the clamping holes 4 are used for clamping the elastic pieces 2 to fix the cover plate 3;
as shown in fig. 2, the push-pull structure 5 comprises a pull rod 6 connected with the elastic sheet 2, a clamping block 7 is arranged at the connecting end of the pull rod 6 and the elastic sheet 2, and the pull rod 6 rotates along the axis thereof to realize clamping connection or separation of the clamping block 7 with the side plate 1;
the cover plate 3 is used for protecting a panel of the universal circuit breaker, so that not only can the interface be prevented from depositing dust, but also the switch can be prevented from being touched and touched by mistake; when the cover plate 3 needs to be closed, the cover plate 3 is pushed between the side plates 1, the cover plate 3 pushes the elastic pieces 2, the elastic pieces 2 deform, when the clamping holes 4 are pushed to the positions of the elastic pieces 2, the elastic pieces 2 reset, the elastic pieces 2 are clamped with the clamping holes 4, and the cover plate 3 is installed and fixed; when the cover plate 3 needs to be opened, the pull rod 6 is firstly used for pulling the elastic sheet 2 to separate the elastic sheet 2 from the clamping hole 4, then the pull rod 6 is rotated to clamp the clamping block 7 with the side plate 1, so that the elastic sheet 2 is kept in a state of being separated from the clamping hole 4, the cover plate 3 can be pulled out by one person, the labor is saved, and the efficiency is improved; so set up, apron 3 is neither difficult for droing, also is difficult for damaging.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (2)
1. A universal circuit breaker, comprising:
the side plates (1) are arranged on two sides of the panel and are provided with a plurality of uniformly distributed elastic sheets (2);
the side surface of the cover plate (3) is provided with a plurality of clamping holes (4) corresponding to the elastic sheets (2), and the clamping holes (4) are used for clamping the elastic sheets (2) to realize the fixation of the cover plate (3);
and the push-pull structure (5) drives the elastic sheet (2) to separate the elastic sheet (2) from the clamping hole (4).
2. A universal circuit breaker according to claim 1, characterized in that: the push-pull structure (5) comprises a pull rod (6) connected with the elastic sheet (2), a clamping block (7) is arranged at the connecting end of the pull rod (6) and the elastic sheet (2), and the pull rod (6) rotates along the axis of the pull rod to realize clamping connection of the clamping block (7) or separation of the clamping block (7) from the side plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022068197.6U CN213071029U (en) | 2020-09-18 | 2020-09-18 | Universal circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022068197.6U CN213071029U (en) | 2020-09-18 | 2020-09-18 | Universal circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213071029U true CN213071029U (en) | 2021-04-27 |
Family
ID=75559242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022068197.6U Active CN213071029U (en) | 2020-09-18 | 2020-09-18 | Universal circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213071029U (en) |
-
2020
- 2020-09-18 CN CN202022068197.6U patent/CN213071029U/en active Active
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| GR01 | Patent grant | ||
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