CN217009896U - Residual current circuit breaker for distribution box - Google Patents
Residual current circuit breaker for distribution box Download PDFInfo
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- CN217009896U CN217009896U CN202123415903.0U CN202123415903U CN217009896U CN 217009896 U CN217009896 U CN 217009896U CN 202123415903 U CN202123415903 U CN 202123415903U CN 217009896 U CN217009896 U CN 217009896U
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- circuit breaker
- breaker main
- main part
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Abstract
The utility model discloses a residual current circuit breaker for a distribution box, which comprises a circuit breaker main body, wherein a plug wire port is formed in the circuit breaker main body, a switch is arranged on the circuit breaker main body, a fixing plate is arranged on the circuit breaker main body, the circuit breaker main body is installed through the fixing plate, a propping structure is arranged on the side wall of the circuit breaker main body, and the propping structure comprises an installation plate, a connecting plate and an elastic frame. The utility model relates to an electric leakage circuit breaker for a distribution box, which belongs to the field of electric leakage circuit breakers.
Description
Technical Field
The utility model relates to the field of residual current circuit breakers, in particular to a residual current circuit breaker for a distribution box.
Background
The block terminal is electrical equipment, has small, simple installation, and technical performance is special, the rigidity, and the configuration function is unique, not restricted by the place, and the application is more general, and the operation is reliable and stable, and space utilization is high, takes up an area of few and has the characteristics of environmental protection effect. The leakage circuit breaker is an important component in a distribution box structure, when leakage current exceeds a preset value, the leakage circuit breaker can automatically act, the distribution box can be used more safely, the use safety of the distribution box is improved, the common leakage circuit breaker is divided into a voltage type and a current type, and the current type is divided into an electromagnetic type and an electronic type. The earth leakage circuit breaker is usually installed fixedly through the mounting panel, and general slidable mounting moves about on the mounting panel, but owing to only rely on the joint effect to install, the steadiness is general during the use, slides along the mounting panel easily, uses to have certain limitation.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a residual current circuit breaker for a distribution box, which can effectively solve the problems in the background technology.
In order to realize the purpose, the utility model adopts the technical scheme that:
the utility model provides a block terminal is with electric leakage circuit breaker, includes the circuit breaker main part, be provided with the plug wire mouth in the circuit breaker main part, and be provided with the switch in the circuit breaker main part, be equipped with the fixed plate in the circuit breaker main part, and the circuit breaker main part installs through the fixed plate, be provided with on the lateral wall of circuit breaker main part and support tight structure, and support tight structure and include mounting panel, connecting plate and elastic frame, fixed connection between mounting panel and the connecting plate, and the mounting panel is installed in the circuit breaker main part, the elastic frame is installed on the connecting plate, and the elastic frame supports on the fixed plate.
Preferably, the circuit breaker main body is provided with a compression bolt, the compression bolt is in threaded connection with the circuit breaker main body, and the tail end of the compression bolt is located in the plug wire port.
Preferably, the breaker main body is provided with a button, and the breaker main body is provided with a sliding groove, and the breaker main body is connected to the fixed plate through the sliding groove.
Preferably, the abutting structure further comprises a mounting bolt, an operating plate and a mounting hole, the mounting hole is formed in the mounting plate, the mounting bolt is arranged in the mounting hole in the mounting plate, the tail end of the mounting bolt is in threaded connection with the breaker main body, the mounting plate is fixedly mounted on the breaker main body through the mounting bolt, and the operating plate is fixedly mounted on the mounting plate.
Preferably, the elastic frame comprises a clamping groove, an elastic sheet, a connecting sheet and a spring, the clamping groove is formed in the connecting plate, the connecting sheet is fixedly installed at the middle position of the elastic sheet, the elastic sheet is clamped in the clamping groove in the connecting plate, the spring is arranged between the elastic sheet and the connecting sheet, and the end portion of the spring is fixedly connected to the elastic sheet and the connecting sheet respectively.
Compared with the prior art, the utility model has the following beneficial effects: this electric leakage circuit breaker for block terminal, through the tight structure of supporting that sets up, support tight structure and make after the circuit breaker main part installation, can stable installation structural corresponding, do not receive can the round trip movement under the prerequisite of external force, ensured and used the steadiness, support tight structure and adopt the bolt to install, be convenient for install with dismantling going on of work, adopt the elastic frame, utilize elasticity to support tight effect and carry out the fixed of circuit breaker main part, the stability in use is high, does not influence the removal of circuit breaker simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a holding structure according to the present invention;
fig. 3 is a schematic structural view of the elastic frame of the present invention.
In the figure: 1. a circuit breaker main body; 2. a wire plugging port; 3. a switch; 4. a fixing plate; 5. a propping structure; 501. mounting a plate; 502. installing a bolt; 503. a connecting plate; 504. an elastic frame; 5041. a card slot; 5042. a spring plate; 5043. connecting sheets; 5044. a spring; 505. an operation panel; 506. mounting holes; 6. a compression bolt; 7. a button.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, an electric leakage breaker for distribution box comprises a breaker main body 1, a plug 2 is arranged on the breaker main body 1, a switch 3 is arranged on the breaker main body 1, a fixing plate 4 is arranged on the breaker main body 1, the breaker main body 1 is installed through the fixing plate 4, a fastening structure 5 is arranged on a side wall of the breaker main body 1, the fastening structure 5 comprises a mounting plate 501, a connecting plate 503 and an elastic frame 504, the mounting plate 501 is fixedly connected with the connecting plate 503, the mounting plate 501 is installed on the breaker main body 1, the elastic frame 504 is installed on the connecting plate 503, and the elastic frame 504 is abutted to the fixing plate 4.
Through the above embodiment, the circuit breaker main body 1 is provided with the pressing bolt 6, the pressing bolt 6 is connected with the circuit breaker main body 1 in a threaded manner, and the tail end of the pressing bolt 6 is located in the plug port 2.
Through the above embodiment, the circuit breaker main body 1 is provided with the button 7, and the circuit breaker main body 1 is provided with the sliding groove, and the circuit breaker main body 1 is connected to the fixed plate 4 through the sliding groove.
Through the above embodiment, the fastening structure 5 further includes the mounting bolt 502, the operating plate 505 and the mounting hole 506, the mounting hole 506 is opened on the mounting plate 501, the mounting bolt 502 is disposed in the mounting hole 506 on the mounting plate 501, and the end of the mounting bolt 502 is in threaded connection with the breaker main body 1, the mounting plate 501 is fixedly mounted on the breaker main body 1 through the mounting bolt 502, the operating plate 505 is fixedly mounted on the mounting plate 501, the elastic frame 504 includes the clamping groove 5041, the elastic piece 5042, the connecting piece 5043 and the spring 5044, the clamping groove 5041 is opened on the connecting plate 503, the connecting piece 5043 is fixedly mounted at the middle position on the elastic piece 5042, the elastic piece 5042 is clamped in the clamping groove 5041 on the connecting plate 503, the spring 5044 is disposed between the elastic piece 5042 and the connecting piece 5043, and the end of the spring 5044 is respectively and fixedly connected to the elastic pieces 5042 and 5043, and after the breaker main body 1 is mounted through the fastening structure 5, can stable installation structural corresponding, can not round trip movement under the prerequisite of external force, ensured and used the steadiness, support tight structure 5 and adopt the bolt to install, be convenient for install with dismantling going on of work, adopt elastic frame 504, utilize elasticity to support tight effect and carry out the fixed of circuit breaker main part 1, the stability in use is high, does not influence the removal of circuit breaker simultaneously.
It should be noted that, the utility model is an electric leakage breaker for distribution box, when installing the breaker, firstly, the installation work of the abutting structure 5 is carried out, when installing, the installation plate 501 in the abutting structure 5 is attached to the breaker main body 1, so that the installation hole 506 on the installation plate 501 is aligned with the threaded hole on the breaker main body 1, the installation bolt 502 is inserted into the installation hole 506 on the installation plate 501, so that the tail end of the installation bolt 502 is screwed into the threaded hole, thereby fixing the installation plate 501, after the whole abutting structure 5 is installed on the breaker main body 1 through the installation plate 501, the breaker main body 1 is installed on the fixing plate 4, after the breaker main body 1 is installed, the end of the cable is inserted into the wire inserting port 2, the cable is fixed through the compression bolt 6, so that the breaker main body 1 is connected to the line, the breaker is switched on through the switch 3, then, the circuit breaker is used, in the process of using the circuit breaker, the circuit breaker main body 1 and other structures play a role in protection, if the circuit leakage reaches a certain value, the circuit breaker can timely perform the disconnection operation on the circuit, the integrity of corresponding circuits and elements in the circuit is guaranteed, in the process of using the circuit breaker, the sequential button 7 is pressed at certain intervals, so as to detect the circuit breaker, if the position of the circuit breaker main body 1 needs to be adjusted, after the circuit is disconnected, the circuit breaker main body 1 is directly moved through the operating plate 505, after the circuit breaker main body 1 is stressed, the circuit breaker main body is moved to a proper position along the fixed plate 4, then the circuit is connected for continuous use, when the circuit breaker is normally used, at the moment, the elastic sheet 5042, the connecting sheet 5043 and the spring 5044 in the elastic frame 504 jointly act, so that the elastic sheet 5042 tightly abuts against the fixed plate 4, and then make between circuit breaker main part 1 and the fixed plate 4 relatively fixed, steadiness when having ensured circuit breaker main part 1 to use, if when needing to carry out the dismantlement of elasticity frame 504, take out in the draw-in groove 5041 on the connecting plate 503 with shell fragment 5042 isotructure in the elasticity frame 504 can, then carry out corresponding operation, simple structure, convenient to use is swift, if need support when tightly constructing 5's dismantlement, utilize the instrument to unscrew the construction bolt 502 in the mounting hole 506, take away the mounting panel 501 isotructure can.
The foregoing has described the principles of use, features and advantages of the utility model. The above embodiments and the description of the utility model are provided to illustrate the basic principles and features of the utility model and, within the scope of the utility model concept, to be understood by those skilled in the art from the foregoing description, various modifications may be made to the utility model and these modifications are within the scope of the utility model as claimed.
Claims (5)
1. The utility model provides a residual current circuit breaker for block terminal, includes circuit breaker main part (1), be provided with plug wire mouth (2) on circuit breaker main part (1), and be provided with switch (3) on circuit breaker main part (1), be equipped with fixed plate (4) on circuit breaker main part (1), and circuit breaker main part (1) installs its characterized in that through fixed plate (4): be provided with on the lateral wall of circuit breaker main part (1) and support tight structure (5), and support tight structure (5) including mounting panel (501), connecting plate (503) and elastic frame (504), fixed connection between mounting panel (501) and connecting plate (503), and mounting panel (501) install on circuit breaker main part (1), elastic frame (504) are installed on connecting plate (503), and elastic frame (504) support on fixed plate (4).
2. A residual current circuit breaker for distribution boxes according to claim 1, characterized in that: be provided with clamp bolt (6) on circuit breaker main part (1), and the connected mode between clamp bolt (6) and circuit breaker main part (1) is threaded connection, the end of clamp bolt (6) is arranged in plug wire mouth (2).
3. A residual current circuit breaker for distribution box according to claim 2, characterized in that: be provided with button (7) on circuit breaker main part (1), and be equipped with the sliding tray on circuit breaker main part (1), circuit breaker main part (1) is connected on fixed plate (4) through the sliding tray.
4. A residual current circuit breaker for distribution boxes according to claim 3, characterized in that: support tight structure (5) and still include mounting bolt (502), operation panel (505) and mounting hole (506), mounting hole (506) are seted up on mounting panel (501), mounting bolt (502) set up in mounting hole (506) on mounting panel (501), and threaded connection between the end of mounting bolt (502) and circuit breaker main part (1), mounting panel (501) are through mounting bolt (502) fixed mounting on circuit breaker main part (1), operation panel (505) fixed mounting is on mounting panel (501).
5. A residual current circuit breaker for distribution box according to claim 4, characterized in that: elastic frame (504) includes draw-in groove (5041), shell fragment (5042), connection piece (5043) and spring (5044), draw-in groove (5041) is seted up on connecting plate (503), connection piece (5043) fixed mounting is in the intermediate position department on shell fragment (5042), and in shell fragment (5042) joint draw-in groove (5041) on connecting plate (503), spring (5044) set up between shell fragment (5042) and connection piece (5043), and the tip of spring (5044) fixed connection respectively is on shell fragment (5042), connection piece (5043).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123415903.0U CN217009896U (en) | 2021-12-31 | 2021-12-31 | Residual current circuit breaker for distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123415903.0U CN217009896U (en) | 2021-12-31 | 2021-12-31 | Residual current circuit breaker for distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217009896U true CN217009896U (en) | 2022-07-19 |
Family
ID=82389151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123415903.0U Active CN217009896U (en) | 2021-12-31 | 2021-12-31 | Residual current circuit breaker for distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217009896U (en) |
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2021
- 2021-12-31 CN CN202123415903.0U patent/CN217009896U/en active Active
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