CN218039051U - Moulded case circuit breaker convenient to installation - Google Patents
Moulded case circuit breaker convenient to installation Download PDFInfo
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- CN218039051U CN218039051U CN202222069594.4U CN202222069594U CN218039051U CN 218039051 U CN218039051 U CN 218039051U CN 202222069594 U CN202222069594 U CN 202222069594U CN 218039051 U CN218039051 U CN 218039051U
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- circuit breaker
- limiting plate
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- groove
- fixture block
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Abstract
The utility model relates to a circuit breaker technical field specifically is a moulded case circuit breaker convenient to installation, including the circuit breaker, the rear side of circuit breaker is opened and is equipped with the loading draw-in groove, the fixture block groove has been seted up to the back downside of circuit breaker, the fixture block of looks adaptation is installed through the fixture block groove to the circuit breaker, the side of loading on the board and being located the circuit breaker sets up the limiting plate, the constant head tank has been seted up to the rear side of limiting plate, the back downside of limiting plate and the internally mounted who is located the constant head tank have the locating lever, be provided with the location fixture block on the locating lever, through the constant head tank with the limiting plate with load between the board erection joint, carry out the laminating back with the side of limiting plate and circuit breaker, regulate and control the location fixture block through the locating lever, realize the limiting plate and load the joint between the board to realize the spacing installation to the circuit breaker, make the stability of circuit breaker high to this kind of structure setting can make the installation of circuit breaker and the convenience of dismantlement high.
Description
Technical Field
The utility model relates to a circuit breaker technical field specifically is a moulded case circuit breaker convenient to installation.
Background
The plastic case circuit breaker is a commonly used distribution protection electric appliance, has the functions of on-off, overload and short circuit protection for load power supply, and is widely applied to electric power distribution systems. Compared with a miniature circuit breaker, the overcurrent and short-circuit faults of the miniature circuit breaker are respectively protected by two sets of devices, the overcurrent protection action value can be manually adjusted, the miniature circuit breaker has higher current carrying capacity and strong arc extinguishing capacity and can bear larger short-circuit current, so that the miniature circuit breaker can be widely used in a distribution box and used as a power supply control switch and protection of equipment such as a distribution line, a motor, an illumination circuit, an electric heater and the like;
the stability of current circuit breaker after the installation is rational inadequately to the installation convenience of circuit breaker is relatively poor, consequently needs a moulded case circuit breaker convenient to installation to make the improvement to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a moulded case circuit breaker convenient to installation to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a moulded case circuit breaker convenient to installation, includes the circuit breaker, the rear side of circuit breaker is opened and is equipped with the loading draw-in groove, the fixture block groove has been seted up to the back downside of circuit breaker, the fixture block of looks adaptation is installed through the fixture block groove to the circuit breaker, the loading board of looks adaptation is installed through loading the draw-in groove to the rear side of circuit breaker, the side that is located the circuit breaker on the loading board sets up the limiting plate, the rear side of limiting plate is opened and is equipped with the constant head tank, the rear downside of limiting plate and the internally mounted who is located the constant head tank have the locating lever, be provided with the positioning fixture block on the locating lever.
As the utility model discloses preferred scheme, the fixture block adopts elastic structure to set up, the joint between fixture block and the fixture block groove.
As the utility model discloses preferred scheme, the circuit breaker realizes through loading draw-in groove and fixture block and load the erection joint of board.
As the utility model discloses preferred scheme, the multiunit loading hole has evenly been seted up on the loading plate.
As the utility model discloses preferred scheme, the disconnect-type sets up between limiting plate and the circuit breaker, the limiting plate can adopt insulating cement and circuit breaker bonding.
As the utility model discloses preferred scheme, threaded connection between locating lever and the limiting plate, spacing rotation is connected between positioning fixture block and the locating lever.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, structure setting through circuit breaker and limiting plate in the moulded case circuit breaker convenient to installation, utilize the structure of circuit breaker and limiting plate, dock between with circuit breaker and the loading board through loading the draw-in groove, then regulate and control through the fixture block to in the draw-in groove, load the draw-in groove and load the joint between the board, thereby realize the installation to circuit breaker and load between the board, then through the constant head tank with the limiting plate with load carry out erection joint between the board, after laminating the side of limiting plate and circuit breaker, regulate and control the positioning fixture block through the locating lever, realize the joint between limiting plate and the loading board, thereby realize the spacing installation to the circuit breaker, make the stability of circuit breaker high, and this kind of structure setting, can make the installation of circuit breaker high with the convenience of use of dismantlement.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the circuit breaker of the present invention;
fig. 3 is the utility model discloses a limiting plate structure schematic diagram.
In the figure: 1. a circuit breaker; 101. a loading slot; 102. a block clamping groove; 103. a clamping block; 2. loading a plate; 201. a limiting plate; 202. positioning a groove; 203. positioning a rod; 204. positioning a fixture block; 205. and (4) loading holes.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention based on the embodiments of the present invention.
In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be implemented in many different forms and are not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example (b): please refer to fig. 1-3, which illustrates a conveniently installed molded case circuit breaker, including a circuit breaker 1, a loading slot 101 is opened at the rear side of the circuit breaker 1, a block slot 102 is opened at the rear lower side of the circuit breaker 1, the circuit breaker 1 is provided with a matched block 103 through the block slot 102, a matched loading plate 2 is installed at the rear side of the circuit breaker 1 through the loading slot 101, a limiting plate 201 is arranged on the loading plate 2 and located at the side surface of the circuit breaker 1, a positioning slot 202 is opened at the rear side of the limiting plate 201, a positioning rod 203 is installed at the rear lower side of the limiting plate 201 and located inside the positioning slot 202, and a positioning block 204 is arranged on the positioning rod 203; the circuit breaker 1 is butted with the loading plate 2 through the loading clamping groove 101, then the clamping block 103 in the clamping block groove 102 is regulated and controlled, the loading clamping groove 101 is clamped with the loading plate 2, so that the circuit breaker 1 is installed between the loading plate 2, then the limiting plate 201 is installed and connected with the loading plate 2 through the positioning groove 202, after the limiting plate 201 is attached to the side edge of the circuit breaker 1, the positioning clamping block 204 is regulated and controlled through the positioning rod 203, the clamping connection between the limiting plate 201 and the loading plate 2 is realized, so that the limiting installation of the circuit breaker 1 is realized, the stability of the circuit breaker 1 is high, and the structure arrangement can ensure that the use convenience of the installation and the disassembly of the circuit breaker 1 is high;
in this embodiment, the fixture block 103 is provided with an elastic structure, the fixture block 103 is clamped with the fixture block groove 102, the circuit breaker 1 is connected with the loading plate 2 through the loading slot 101 and the fixture block 103, and the circuit breaker 1 and the loading plate 2 can be installed conveniently through clamping the fixture block 103 with the fixture block groove 102;
a plurality of groups of loading holes 205 are uniformly formed in the loading plate 2, and the loading plate 2 can be installed, positioned and used effectively by the aid of the plurality of groups of loading holes 205 formed in the loading plate 2;
wherein disconnect-type setting between limiting plate 201 and the circuit breaker 1, limiting plate 201 can adopt insulating cement and circuit breaker 1 bonding, threaded connection between locating lever 203 and the limiting plate 201, spacing rotation is connected between location fixture block 204 and the locating lever 203, through disconnect-type setting between limiting plate 201 and the circuit breaker 1, limiting plate 201 can adopt insulating cement and circuit breaker 1 bonding, can make spacing effectual when circuit breaker 1 is installed, through threaded connection between locating lever 203 and the limiting plate 201, and spacing rotation is connected between location fixture block 204 and the locating lever 203, it is high to make the location switching between limiting plate 201 and the loading plate 2 control the convenience, thereby make circuit breaker 1's spacing excellent in use effect.
The working principle is as follows: when the moulded case circuit breaker convenient to install is used, the circuit breaker 1 is in butt joint with the loading plate 2 through the loading clamping groove 101, then the clamping block 103 in the clamping block groove 102 is regulated and controlled, the clamping connection between the loading clamping groove 101 and the loading plate 2 is realized, the installation between the circuit breaker 1 and the loading plate 2 is realized, then the installation connection between the limiting plate 201 and the loading plate 2 is realized through the positioning groove 202, after the limiting plate 201 is attached to the side edge of the circuit breaker 1, the positioning clamping block 204 is regulated and controlled through the positioning rod 203, the clamping connection between the limiting plate 201 and the loading plate 2 is realized, the limiting installation of the circuit breaker 1 is realized, the stability of the circuit breaker 1 is high, and the use convenience of the installation and the disassembly of the circuit breaker 1 is high due to the structural arrangement; the fixture block 103 is clamped with the fixture block groove 102, so that the installation convenience between the circuit breaker 1 and the loading plate 2 is high; the loading plate 2 is provided with a plurality of groups of loading holes 205, so that the loading plate 2 has good installation, positioning and use effects; through disconnect-type setting between limiting plate 201 and the circuit breaker 1, limiting plate 201 can adopt insulating cement and circuit breaker 1 bonding, can make circuit breaker 1 spacing effectual when the installation, through threaded connection between locating lever 203 and the limiting plate 201, and spacing rotation is connected between location fixture block 204 and the locating lever 203, can make the location switching between limiting plate 201 and the loading plate 2 control the convenience high, thereby make circuit breaker 1's spacing excellent in use effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a moulded case circuit breaker convenient to installation, includes circuit breaker (1), its characterized in that: the rear side of circuit breaker (1) is opened and is equipped with loading draw-in groove (101), draw-in block groove (102) have been seted up to the rear downside of circuit breaker (1), draw-in block (103) of looks adaptation are installed through draw-in block groove (102) in circuit breaker (1), loading plate (2) of looks adaptation are installed through loading draw-in groove (101) to the rear side of circuit breaker (1), loading plate (2) are gone up and the side that is located circuit breaker (1) sets up limiting plate (201), constant head tank (202) have been seted up to the rear side of limiting plate (201), the rear downside of limiting plate (201) and the internally mounted that is located constant head tank (202) have locating lever (203), be provided with location fixture block (204) on locating lever (203).
2. A molded case circuit breaker convenient to install according to claim 1, wherein: the clamping block (103) is arranged in an elastic structure, and the clamping block (103) is clamped with the clamping block groove (102).
3. A molded case circuit breaker convenient to install according to claim 1, wherein: the circuit breaker (1) is connected with the loading plate (2) through the loading clamping groove (101) and the clamping block (103).
4. A molded case circuit breaker convenient to install according to claim 1, wherein: and a plurality of groups of loading holes (205) are uniformly formed in the loading plate (2).
5. A molded case circuit breaker convenient to install according to claim 1, wherein: separating type setting between limiting plate (201) and circuit breaker (1), limiting plate (201) can adopt insulating cement and circuit breaker (1) bonding.
6. A molded case circuit breaker convenient to install according to claim 1, wherein: the positioning rod (203) is in threaded connection with the limiting plate (201), and the positioning fixture block (204) is in limiting rotary connection with the positioning rod (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222069594.4U CN218039051U (en) | 2022-08-04 | 2022-08-04 | Moulded case circuit breaker convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222069594.4U CN218039051U (en) | 2022-08-04 | 2022-08-04 | Moulded case circuit breaker convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218039051U true CN218039051U (en) | 2022-12-13 |
Family
ID=84342810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222069594.4U Active CN218039051U (en) | 2022-08-04 | 2022-08-04 | Moulded case circuit breaker convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218039051U (en) |
-
2022
- 2022-08-04 CN CN202222069594.4U patent/CN218039051U/en active Active
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