CN221176110U - Intelligent circuit breaker for intelligent power distribution system - Google Patents

Abstract

The utility model discloses an intelligent circuit breaker for an intelligent power distribution system, which comprises a circuit breaker main body, wherein a plurality of wiring ports are formed in the circuit breaker main body, wiring bolts are arranged on the wiring ports, a wire fixing plate for assisting in fixing wiring is arranged at the opening of each wiring port, and the displacement of the wire fixing plate is controlled by the wiring bolts.

Description

Intelligent circuit breaker for intelligent power distribution system

Technical Field

The utility model relates to an intelligent circuit breaker for an intelligent power distribution system, and belongs to the technical field of intelligent circuit breakers.

Background

Compared with the traditional circuit breaker, the intelligent circuit breaker can make electricity use safer, saves energy and is controllable, but most of the current ways of fixing cables at the wiring positions of the intelligent circuit breaker are always to clamp wires inside the cables through the wiring positions of the circuit breaker, the cables are fixed while electric connection is realized, but the fixing way is unstable, if pulling force is generated at the wiring positions when wiring or wire arrangement work is carried out later, the wiring positions can be loosened, and poor contact results are generated.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model provides an intelligent circuit breaker for an intelligent power distribution system, which is characterized in that a wire fixing plate and a spring plate are arranged to fix a wire when the wire is connected, so that the wire can be firmly fixed after pulling force is caused to the wire when the wire is connected or the wire is arranged later.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an intelligent circuit breaker for intelligent power distribution system, includes the circuit breaker main part, a plurality of wiring mouths have been seted up in the circuit breaker main part, can insert the inside of wiring mouthful with the cable and carry out the wiring when the wiring, install wiring bolt on the wiring mouthful, afterwards clockwise rotation wiring bolt can accomplish the wiring, the opening part of wiring mouthful is installed and is used for the solid line board of auxiliary fixation wiring, and solid line board can be fixed the cable of installing inside the wiring mouthful that corresponds to can make the cable after the wiring keep stable, and gu line board also by wiring bolt control displacement, when carrying out the wiring through wiring bolt, gu line board also can follow the removal, thereby can make gu line board and cable synchronous movement when the wiring.

Preferably, the inside fixedly connected with current-conducting plate of wiring mouth, the current-conducting plate is connected with the inside electrical component electricity of wiring mouth, the inside sliding connection of wiring mouth has splint, and splint and current-conducting plate mutually support and clip the cable, splint are slided by the binding bolt control, and binding bolt is connected with the shell meshing of circuit breaker main part, and binding bolt rotates with splint to be connected, can make splint slide back and forth in the inside of wiring mouth through rotating binding bolt to can control the position of splint.

Preferably, one end of the wire fixing plate is fixedly connected with the clamping plate, the wire fixing plate covers the opening of the wiring port, the wire fixing plate synchronously slides back to the clamping plate, a through hole for allowing a cable to pass through is formed in the wire fixing plate, and the cable can pass through the wire fixing plate and be inserted into the wiring port through the through hole.

Preferably, the material of solidus board is elastic plastic, and solidus board can produce elastic deformation, and has seted up the breach of outer expanding shape on the terminal surface that solidus board kept away from splint, and breach and through-hole communicate with each other, and the inside of through-hole can conveniently be inserted the cable to the setting of breach.

Preferably, the inner side of the wire fixing plate is fixedly connected with a plurality of spring plates, the spring plates are made of elastic plastics, one side of the wire fixing plate, which is close to the wire connection opening, is an inner side, the spring plates are obliquely arranged, the spring plates are mutually matched to form a cone with thick outer part and thin inner part, and the diameter of the inner end of the cone formed by the spring plates is smaller than that of the through opening.

Preferably, the conductive plate comprises an outer frame, the conductive block is connected to the inner part of the outer frame through a spring plate, the spring plate is U-shaped, one side of the opening end of the spring plate is fixedly connected with the outer frame, and the other side of the opening end of the spring plate is fixedly connected with the conductive block.

Preferably, the conductive block and the clamping plate are respectively and fixedly connected with mutually matched bulges, and the bulges positioned on the conductive block and the clamping plate are mutually staggered.

The utility model also provides a manufacturing method of the intelligent circuit breaker for the intelligent power distribution system, which comprises the following steps:

compared with the prior art, the utility model has the following beneficial effects:

1. Through the arrangement of the wire fixing plate, the through hole and the spring plate, the cable inserted into the wiring hole can be fixed, and the phenomenon that the cable slips from the inside of the wiring hole or loose and poor contact is caused when the cable is subjected to tensile force is avoided;

2. The cable within a certain size range can be clamped by the cable fixing plate through the notch, so that the cable fixing plate is applicable to cables with various specifications;

3. The arrangement of the elastic sheet and the protrusions can enable the clamping plate and the conductive plate to clamp the cable more stably, and enable the contact area between the clamping plate and the conductive plate and the cable to be larger, so that electric transmission can be performed better.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the internal structure of the wiring port of the present utility model.

FIG. 3 is an exploded view of the binding bolt and the arcuate fixing frame of the present utility model.

Fig. 4 is a schematic distribution diagram of the spring plate of the present utility model.

In the figure: 1. the circuit breaker comprises a circuit breaker main body, 2, a wiring port, 3, a wiring bolt, 4, a wire fixing plate, 5, a conductive plate, 501, an outer frame, 502, an elastic sheet, 503, a conductive block, 6, a clamping plate, 7, a through port, 8, a notch, 9, an elastic plate, 10, a bulge, 11 and an arc-shaped fixing frame.

Detailed Description

The utility model is illustrated below by means of specific examples, without however limiting the utility model.

In this embodiment, an intelligent circuit breaker for intelligent power distribution system is provided, as shown in fig. 1, including circuit breaker main part 1, a plurality of wiring mouthfuls 2 have been seted up on the circuit breaker main part 1, can insert the inside of wiring mouthful 2 with the cable and carry out the wiring when wiring, install wiring bolt 3 on the wiring mouthful 2, after skinning the cable, insert the inside of wiring mouthful 2 with the wire that the cable is exposed, later rotate wiring bolt 3 clockwise and accomplish the wiring, wiring mouthful 2's opening part is installed and is used for assisting the solidus board 4 of fixed wiring, and solidus board 4 can be fixed the cable of installing inside at corresponding wiring mouthful 2 to can make the cable after the wiring remain stable, avoid the cable to receive the inside slippage of wiring mouthful with follow when receiving the pulling force, perhaps produce and not hard up and lead to touch bad, and gu the solidus board 4 also by wiring bolt 3 control displacement, when carrying out the wiring through wiring bolt 3, gu the solidus board 4 also can follow the removal, thereby can make gu board 4 and cable receive the solid reason that leads to the unsteady cable to the limit reason when wiring.

As shown in fig. 2, the inside of the wiring port 2 is fixedly connected with a conductive plate 5, the conductive plate 5 is electrically connected with an electrical component inside the wiring port 2, the inside of the wiring port 2 is slidably connected with a clamping plate 6, the clamping plate 6 and the conductive plate 5 are mutually matched to clamp a cable, the clamping plate 6 and the conductive plate 5 are mutually matched to clamp the cable, wiring can be completed, the clamping plate 6 is controlled to slide by a wiring bolt 3, the wiring bolt 3 is meshed with a shell of the breaker main body 1, the wiring bolt 3 is rotationally connected with the clamping plate 6, the clamping plate 6 can slide back and forth inside the wiring port 2 by rotating the wiring bolt 3, and therefore the position of the clamping plate 6 can be controlled;

The one end that binding bolt 3 is located inside of wiring mouth 2 turns over to turning over all around, fixedly connected with on splint 6 turn over arc fixed frame 11 of department looks adaptation with binding bolt 3, and the opening part size of arc fixed frame 11 is less than the diameter of binding bolt 3 (as shown in fig. 3), and the material of arc fixed frame 11 is elastic plastic, can produce elastic deformation to realize the connection of binding bolt 3 and splint 6.

As shown in fig. 3, one end of the wire fixing plate 4 is fixedly connected with the clamping plate 6, the wire fixing plate 4 covers the opening of the wire connection port 2, the wire fixing plate 4 slides synchronously with the clamping plate 6, the unstable wire connection caused by the limit function of the wire fixing plate 4 is avoided, the wire fixing plate 4 is provided with a through hole 7 for allowing a wire to pass through, and the wire can pass through the wire fixing plate 4 and be inserted into the wire connection port 2 through the through hole 7.

The material of solidus board 4 is elastic plastic, and solidus board 4 can produce elastic deformation, and gu keep away from gu on the terminal surface of splint 6 and have seted up the breach 8 of expanding outward, and breach 8 communicates with each other with through-hole 7, the inside that the breach 8 set up can conveniently insert the cable through-hole 7 can make gu the solidus board 4 be applicable to the cable of certain size within range simultaneously (that is, the diameter of cable is greater than the diameter of through-hole 7 under the condition that gu line board 4 did not produce deformation, the size of cable can not surpass the size of wiring mouth 2 simultaneously, gu line board 4 can produce deformation after the cable is inserted the inside of through-hole 7, through-hole 7 opens through breach 8 promptly, gu line board 4 can clamp the cable under self elasticity effect this moment).

As shown in fig. 4, the inner side surface of the wire fixing plate 4 is fixedly connected with a plurality of spring plates 9, the spring plates 9 are made of elastic plastics, one side of the wire fixing plate 4 close to the wire connection opening 2 is the inner side surface, the spring plates 9 are obliquely arranged, the spring plates 9 are mutually matched to form a cone shape with thick outer and thin inner sides (one end of the spring plates 9 far away from the wire fixing plate 4 is the inner end), the diameter of the cone-shaped inner end formed by the spring plates 9 is smaller than that of the diameter of the through opening 7, and when a cable passes through the through opening 7 and is inserted into the wire connection opening 2, the spring plates 9 can apply extrusion force to the cable, and at the moment, if the cable is pulled by the pulling force, the spring plates 9 can prevent the cable from moving towards the corresponding wire connection opening 2, so that the cable is further kept stable.

As shown in fig. 2, the conductive plate 5 includes an outer frame 501, a conductive block 503 is connected to the inner portion of the outer frame 501 through a spring plate 502, the shape of the spring plate 502 is in a "U" shape, one side of the open end of the spring plate is fixedly connected with the outer frame 501, the other side of the open end of the spring plate is fixedly connected with the conductive block 503, after the conductive block 503 is matched with the clamping plate 6 to clamp a cable, the spring plate 502 deforms, and at this time, under the action of the elastic force of the spring plate 502, the conductive block 503 and the clamping plate 6 can firmly clamp the cable.

As shown in fig. 2 and fig. 4, the protrusions 10 that are matched with each other are fixedly connected to the conductive block 503 and the clamping plate 6, and the protrusions 10 that are located on the conductive block 503 and the clamping plate 6 are staggered with each other, so that the contact area between the conductive block 503 and the clamping plate 6 and the cable can be increased after the cable is clamped, the electric transmission is more stable, and the cable can be clamped more firmly.

Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical solution of the present utility model and not for limiting the technical solution of the present utility model, and although the present utility model has been described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that the present utility model may be modified or equivalently replaced without departing from the spirit and scope of the present utility model, and any modification or partial replacement thereof should be included in the scope of the claims of the present utility model.

Claims (7)

1. An intelligent circuit breaker for an intelligent power distribution system comprises a circuit breaker main body (1), a plurality of wiring ports (2) are formed in the circuit breaker main body (1), wiring bolts (3) are installed on the wiring ports (2), and the intelligent circuit breaker is characterized in that a wire fixing plate (4) for assisting in fixing wiring is installed at the opening of the wiring ports (2), and the wire fixing plate (4) is also controlled to displace by the wiring bolts (3).

2. An intelligent circuit breaker for an intelligent power distribution system according to claim 1, characterized in that the inside of the wiring port (2) is fixedly connected with a conductive plate (5), the inside of the wiring port (2) is slidably connected with a clamping plate (6), and the clamping plate (6) and the conductive plate (5) are mutually matched to clamp a cable, and the clamping plate (6) is controlled to slide by a wiring bolt (3).

3. An intelligent circuit breaker for an intelligent power distribution system according to claim 2, wherein one end of the wire fixing plate (4) is fixedly connected with the clamping plate (6), and a through hole (7) for allowing a cable to pass through is formed in the wire fixing plate (4).

4. An intelligent circuit breaker for intelligent power distribution system according to claim 3, wherein the material of the wire fixing plate (4) is elastic plastic, an outward-expanding notch (8) is formed on an end surface of the wire fixing plate (4) far away from the clamping plate (6), and the notch (8) is communicated with the through hole (7).

5. An intelligent circuit breaker for an intelligent power distribution system according to claim 3 or 4, wherein a plurality of spring plates (9) are fixedly connected to the inner side surface of the wire fixing plate (4) and the circumference of the through hole (7), the spring plates (9) are arranged in an inclined mode, and the spring plates (9) are matched with each other to form a cone shape with thick outer part and thin inner part.

6. An intelligent circuit breaker for an intelligent power distribution system according to claim 2, characterized in that the conductive plate (5) comprises an outer frame (501), the inside of the outer frame (501) being connected with conductive blocks (503) through spring plates (502).

7. An intelligent circuit breaker for an intelligent power distribution system according to claim 6, wherein the conductive block (503) and the clamping plate (6) are respectively fixedly connected with mutually matched protrusions (10).