CN213071031U - Protection universal circuit breaker - Google Patents
Protection universal circuit breaker Download PDFInfo
- Publication number
- CN213071031U CN213071031U CN202022070601.3U CN202022070601U CN213071031U CN 213071031 U CN213071031 U CN 213071031U CN 202022070601 U CN202022070601 U CN 202022070601U CN 213071031 U CN213071031 U CN 213071031U
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- clamping groove
- clamping
- groove
- circuit breaker
- apron
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Abstract
The utility model provides a protective universal circuit breaker, which comprises side plates arranged at two sides of a panel and a cover plate covering the panel, wherein the side plates are provided with a first clamping groove vertically arranged and a second clamping groove connected with the first clamping groove, and the second clamping groove is positioned at the top of the side plate; the cover plate is provided with a plurality of clamping blocks for clamping the first clamping grooves and the second clamping grooves. 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 installation of apron is realized through the first draw-in groove of fixture block joint, removes opening or closing that realizes the apron through the fixture block in first draw-in groove, through the fixture block joint second draw-in groove of apron lowermost end, realizes that the apron is opened the after-fixing, simple structure, convenient operation.
Description
Technical Field
The utility model relates to a circuit breaker technical field specifically is a protection 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. The universal circuit breaker is used for distributing electric energy and protecting overload, undervoltage, short circuit and the like of lines and power supply equipment.
Conventional 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 the universal circuit breaker are arranged on the panel, the interface is easy to deposit dust to cause poor contact, and the switch is easy to touch to cause line faults.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problem, the utility model provides a protection universal circuit breaker.
The utility model provides a protective universal circuit breaker, which comprises side plates arranged at two sides of a panel and a cover plate covering the panel, wherein the side plates are provided with a first clamping groove vertically arranged and a second clamping groove connected with the first clamping groove, and the second clamping groove is positioned at the top of the side plate;
the cover plate is provided with a plurality of clamping blocks for clamping the first clamping grooves and the second clamping grooves.
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 installation of apron is realized through the first draw-in groove of fixture block joint, removes opening or closing that realizes the apron through the fixture block in first draw-in groove, through the fixture block joint second draw-in groove of apron lowermost end, realizes that the apron is opened the after-fixing, simple structure, convenient operation.
Furthermore, the second clamping groove comprises a transition clamping groove and a positioning clamping groove which are connected with each other, the transition clamping groove is connected with the first clamping groove, and the positioning clamping groove is located below the transition clamping groove and is vertically arranged. So set up, the apron is opened the back and is connected with positioning slot joint, is difficult for dropping.
Furthermore, the cross sections of the first clamping groove and the second clamping groove are arc-shaped, and the clamping blocks are spherical. So set up, the fixture block removes more smoothly, is convenient for the fixture block card to insert the second draw-in groove.
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 a top view of the present invention;
FIG. 3 is an enlarged view at B in FIG. 2;
FIG. 4 is a cross-sectional view A-A of FIG. 2;
FIG. 5 is an enlarged view at C in FIG. 4;
in the figure: 1. a side plate; 2. a cover plate; 11. a first card slot; 12. a second card slot; 13. a transition clamping groove; 14. positioning the clamping groove; 21. 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, the utility model relates to a protection universal circuit breaker, which comprises a side plate 1 arranged at both sides of a panel and a cover plate 2 covering the panel, as shown in fig. 4 and 5, the side plate 1 is provided with a first clamping groove 11 arranged vertically and a second clamping groove 12 connected with the first clamping groove 11, and the second clamping groove 12 is positioned at the top of the side plate 1; the cover plate 2 is provided with a plurality of clamping blocks 21 for clamping the first clamping groove 11 and the second clamping groove 12, as shown in fig. 2 and 3, the end parts of the clamping blocks 21 are spherical, and the first clamping groove 11 and the second clamping groove 12 are arc-shaped; second draw-in groove 12 includes interconnect's transition draw-in groove 13 and positioning groove 14, and transition draw-in groove 13 is connected with first draw-in groove 11, and positioning groove 14 is located transition draw-in groove 13 below and is vertical arranging, so sets up, and apron 2 opens the back and positioning groove 14 joint, is difficult for dropping.
The cover plate 2 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; through the installation that first draw-in groove 11 of fixture block 21 joint realized apron 2, remove in first draw-in groove 11 through fixture block 21 and realize opening or closing of apron 2, through 2 bottom fixture block 21 joint second draw-in groove 12 of apron, realize apron 2 and open the after-fixing, simple structure, convenient operation.
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 (3)
1. The utility model provides a protection conventional circuit breaker which characterized in that: the foldable panel comprises side plates (1) arranged on two sides of a panel and a cover plate (2) covering the panel, wherein the side plates (1) are provided with a first clamping groove (11) which is vertically arranged and a second clamping groove (12) connected with the first clamping groove (11), and the second clamping groove (12) is positioned at the top of the side plates (1);
the cover plate (2) is provided with a plurality of clamping blocks (21) for clamping the first clamping grooves (11) and the second clamping grooves (12).
2. A protective universal circuit breaker according to claim 1, characterized in that: the second clamping groove (12) comprises a transition clamping groove (13) and a positioning clamping groove (14) which are connected with each other, the transition clamping groove (13) is connected with the first clamping groove (11), and the positioning clamping groove (14) is located below the transition clamping groove (13) and is vertically arranged.
3. A protective universal circuit breaker according to claim 1, characterized in that: the cross sections of the first clamping groove (11) and the second clamping groove (12) are arc-shaped, and the clamping blocks (21) are spherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022070601.3U CN213071031U (en) | 2020-09-18 | 2020-09-18 | Protection universal circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022070601.3U CN213071031U (en) | 2020-09-18 | 2020-09-18 | Protection universal circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213071031U true CN213071031U (en) | 2021-04-27 |
Family
ID=75560296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022070601.3U Active CN213071031U (en) | 2020-09-18 | 2020-09-18 | Protection universal circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213071031U (en) |
-
2020
- 2020-09-18 CN CN202022070601.3U patent/CN213071031U/en active Active
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| GR01 | Patent grant | ||
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