CN213583651U

CN213583651U - High canned type electrical engineering distribution circuit breaker

Info

Publication number: CN213583651U
Application number: CN202021945409.8U
Authority: CN
Inventors: 王鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-06-29
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a high canned type electrical engineering distribution circuit breaker belongs to circuit breaker technical field, including apron, casing and sheetmetal, the casing upper surface articulates through the hinge has the apron, and the inside of apron is provided with the closing plate and the closing plate is the rubber material, the back of apron is provided with the transparent plate, and the front of closing plate is provided with four conducting strips, and four conducting strips set up respectively in the left and right sides of transparent plate; the utility model discloses in, through setting up mutually supporting of clamp thing mechanism and semi-circular arc ring for worker's people only need to aim at two semi-circular arc rings and press down to go to U type fixture block when installing the circuit breaker, thereby it is no longer extrudeing the semi-circular arc ring to drive U type fixture block each other, thereby the set-square is extruded by the extrusion ball and is risen to drive the circuit breaker and rise simultaneously, lets the semi-circular arc ring break away from U type fixture block automatically, made things convenient for workman's dismantlement and installation, very big increase worker's work efficiency.

Description

High canned type electrical engineering distribution circuit breaker

Technical Field

The utility model belongs to the technical field of the circuit breaker, especially, relate to a high canned type electrical engineering distribution circuit breaker.

Background

The circuit breaker is mainly used for controlling a circuit switch, meanwhile, electric energy can be distributed in an adjustable mode, a power supply circuit and various electric equipment are protected, and important equipment of the circuit is quickly closed under a dangerous circuit.

The circuit breaker among the prior art all installs in the wall body usually, the surface wraps up through the casing and seals, thereby reach the leakproofness and then reach the effect of protection, but do not have high leakproofness, the dust enters into the circuit breaker through the gap between casing and casing easily and such setting makes the circuit breaker can produce a large amount of heats at the during operation, the continuous rise of temperature in the circuit breaker casing, cause the influence to the inside mechanical part of circuit breaker, its radiating effect of the used radiating mode of prior art is not good, and the circuit breaker is fixed it through all using a plurality of bolts, need use instruments such as screwdrivers to operate, all very loaded down with trivial details when installation and dismantlement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the high-sealing type electric engineering distribution circuit breaker is provided for solving the problems that the prior art does not have high sealing performance, is poor in heat dissipation effect and is complex to install and disassemble.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-sealing type electric engineering distribution circuit breaker comprises a cover plate, a shell and metal sheets, wherein the upper surface of the shell is hinged with the cover plate through a hinge, a sealing plate is arranged inside the cover plate and is made of rubber, a transparent plate is arranged on the back surface of the cover plate, four heat conducting sheets are arranged on the front surface of the sealing plate and are respectively arranged on the left side and the right side of the transparent plate, the back surfaces of the two heat conducting sheets penetrate through the back surfaces of the sealing plate and the cover plate and are fixedly connected with the front surface of the metal sheets, the two metal sheets are respectively and fixedly connected with the left side and the right side of the back surface of the cover plate, the two metal sheets are respectively positioned at the left end and the right end of a metal frame, a fixing plate is fixedly connected with the lower surface of the inner wall of the shell, a chute is arranged, the inner wall of the shell is provided with a rubber ring.

As a further description of the above technical solution:

the article clamping mechanism comprises a second spring fixedly connected to the lower surface of the inner wall of the sliding groove, a triangular plate fixedly connected to the other end of the second spring, extrusion balls are arranged on the left side and the right side of the triangular plate, connecting strips are fixedly connected to the faces away from each other of the two extrusion balls, sliders are fixedly connected to the other ends of the two connecting strips, the sliders are slidably connected to the sliding groove, first springs are fixedly connected to the other ends of the two sliders, and the other ends of the two first springs are fixedly connected to the left side face and the right side face of the inner wall of the sliding groove respectively.

As a further description of the above technical solution:

the upper surface of the sliding block is fixedly connected with a U-shaped clamping block, the U-shaped clamping block is clamped in the semicircular arc ring, the front side of the inner wall of the sliding groove is provided with a limiting hole, the front sides of the two sliding blocks are fixedly connected with pull rings, and the pull rings penetrate through the limiting hole and extend to the front side of the fixing plate.

As a further description of the above technical solution:

the number of the metal frames is four, two ends of the four metal frames are fixedly connected to the back faces of the two metal sheets, and the four metal frames are sequentially arranged from top to bottom.

As a further description of the above technical solution:

and magnets are embedded in the front surfaces of the cover plate and the shell.

As a further description of the above technical solution:

the back laminating of circuit breaker body has the heat conduction ceramic chip, and the heat conduction ceramic chip joint is at the back of casing, and the back of heat conduction ceramic chip extends to the rear side of casing.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up mutually supporting of clamp thing mechanism and semi-circular arc ring, make worker's people when installing the circuit breaker, only need to aim at U type fixture block with two semi-circular arc rings and press down and go, make semi-circular arc ring card on U type fixture block, U type fixture block receives the inner wall that blocks semi-circular arc ring that the resilience force of first spring is tight, thereby reach stable fixed effect, only need draw two pull rings near each other during the dismantlement, thereby it is no longer extrudeing semi-circular arc ring to drive U type fixture block each other, thereby it rises to drive the circuit breaker by extrusion ball extrusion simultaneously, let semi-circular arc ring automatic break away from U type fixture block, the dismantlement and the installation of workman have made things convenient for, very big increase worker's work efficiency.

2. The utility model discloses in, through setting up the rubber circle, the closing plate, the apron, mutually supporting of casing and magnet, make the circuit breaker when using, when workman can cover the casing through using the apron, have the leakproofness more, thereby reach the effect of protection, through setting up conducting strip and sheetmetal, make the circuit breaker when using, inside heat can convey outside on the sheetmetal through the conducting strip, through setting up the heat conduction ceramic chip, make the heat conductivity of this device obtain further improvement, thereby reach the radiating effect, the inside mechanical part of circuit breaker has been protected.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic rear view of the present invention;

FIG. 4 is an enlarged schematic structural view of the position A of the present invention;

FIG. 5 is a schematic structural view of the middle semi-circular arc ring and the U-shaped fixture block of the present invention;

illustration of the drawings: 1. a cover plate; 2. a housing; 3. a metal sheet; 4. an object clamping mechanism; 41. a first spring; 42. a slider; 43. extruding the ball; 44. a set square; 45. a second spring; 5. a heat conductive sheet; 6. a transparent plate; 7. a heat conducting ceramic chip; 8. a rubber ring; 9. a sealing plate; 10. a circuit breaker body; 11. a limiting hole; 12. a pull ring; 13. a fixing plate; 14. a metal frame; 15. a semicircular arc ring; 16. a U-shaped fixture block; 17. and a magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a high-sealing type electric engineering distribution circuit breaker comprises a cover plate 1, a shell 2 and metal sheets 3, wherein the cover plate 1 is hinged on the upper surface of the shell 2 through hinges, a sealing plate 9 is arranged inside the cover plate 1, the sealing plate 9 is made of rubber materials, the sealing plate 9 can be tightly attached to a rubber ring 8 when the cover plate 1 covers the shell 2 through arrangement of the sealing plate 9, so that better sealing performance is achieved, a transparent plate 6 is arranged on the back surface of the cover plate 1, workers can observe the condition of a circuit breaker body 10 from the outside through arrangement of the transparent plate 6, four heat conducting sheets 5 are arranged on the front surface of the sealing plate 9, the four heat conducting sheets 5 are respectively arranged on the left side and the right side of the transparent plate 6, the back surfaces of the two heat conducting sheets 5 penetrate through the back surfaces of the sealing plate 9 and the cover plate 1 and are fixedly connected with the front surface of the, the two metal sheets 3 are respectively positioned at the left end and the right end of the metal frame 14, the metal sheets 3 are arranged, so that the heat conducting sheet 5 can transmit the heat inside the shell 2 to the metal sheets 3 to be radiated, the lower surface of the inner wall of the shell 2 is fixedly connected with a fixing plate 13, a sliding groove is formed in the fixing plate 13, an object clamping mechanism 4 is arranged in the sliding groove, the upper surface of the fixing plate 13 is provided with a circuit breaker body 10, the left side surface and the right side surface of the circuit breaker body 10 are both fixedly connected with semicircular arc rings 15, and the inner wall of the shell 2 is provided with a;

the article clamping mechanism 4 comprises a second spring 45 fixedly connected to the lower surface of the inner wall of the chute, the other end of the second spring 45 is fixedly connected with a triangular plate 44, the triangular plate 44 and an extrusion ball 43 are arranged, when the extrusion ball 43 extrudes towards the inclined plane of the triangular plate 44, the triangular plate 44 moves upwards to drive the breaker body 10 to move upwards, the extrusion ball 43 is arranged on each of the left side and the right side of the triangular plate 44, the far surfaces of the two extrusion balls 43 are fixedly connected with connecting strips, the other ends of the two connecting strips are fixedly connected with a sliding block 42, the sliding block 42 is slidably connected in the chute, the other ends of the two sliding blocks 42 are fixedly connected with a first spring 41, when the semicircular arc ring 15 extrudes the U-shaped clamping block 16 through the first spring 41, the sliding block 42 is forced to expand the first spring 41, so that the semicircular arc clamping block 16 is driven by the resilience force of the first spring 41 to tightly clamp the, the other ends of the two first springs 41 are respectively and fixedly connected with the left side surface and the right side surface of the inner wall of the sliding chute;

the upper surfaces of the sliding blocks 42 are fixedly connected with U-shaped clamping blocks 16, the U-shaped clamping blocks 16 are clamped in the semicircular arc rings 15, the front surfaces of the inner walls of the sliding grooves are provided with limiting holes 11, the front surfaces of the two sliding blocks 42 are fixedly connected with pull rings 12, the pull rings 12 penetrate through the limiting holes 11 and extend to the front side of the fixing plate 13, the number of the metal frames 14 is four, two ends of each metal frame 14 are fixedly connected to the back surfaces of the two metal sheets 3, the metal frames 14 are arranged, so that the outer surface of the cover plate 1 is more stable when the cover plate 1 is covered on the shell 2, damage to the outer surface of the cover plate 1 caused by external environment is avoided, the four metal frames 14 are sequentially arranged from top to bottom, the magnets 17 are inlaid in the front surfaces of the cover plate 1 and the shell 2, and the magnets 17 are arranged, so that the cover plate 1 is more, the back laminating of circuit breaker body 10 has heat conduction ceramic chip 7, and heat conduction ceramic chip 7 joint is at the back of casing 2, and the back of heat conduction ceramic chip 7 extends to the rear side of casing 2, through setting up heat conduction ceramic chip 7 for the inside heat of casing 2 can be through the heat conduction ceramic chip and conveying away.

The working principle is as follows: during the use, the worker when using this device, aim at U type fixture block 16 extrusion downwards with the semicircle arc ring 15 of the circuit breaker body 10 left and right sides, when U type fixture block 16 blocks semicircle arc ring 15, circuit breaker body 10 has just been installed and has finished, upset apron 1 again lets its front that covers at casing 2, let closing plate 9 and rubber circle 8 closely laminate, thereby adsorb each other between magnet 17 and make the stable cover of apron 1 on casing 2, the device is just installed and is finished like this, when the workman needs to change circuit breaker body 10, open apron 1 earlier and be close to two pull rings 12 each other, make U type fixture block 16 not block arc ring 15 again, extrusion set-square 44 rebound through extrusion ball 43, thereby drive circuit breaker body 10 upwards, just so can take out circuit breaker body 10 and maintain or change it.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-sealing type electrical engineering distribution circuit breaker comprises a cover plate (1), a shell (2) and metal sheets (3), and is characterized in that the upper surface of the shell (2) is hinged with the cover plate (1) through hinges, a sealing plate (9) is arranged inside the cover plate (1) and the sealing plate (9) is made of rubber, a transparent plate (6) is arranged on the back surface of the cover plate (1), four heat-conducting sheets (5) are arranged on the front surface of the sealing plate (9), the four heat-conducting sheets (5) are respectively arranged on the left side and the right side of the transparent plate (6), the back surfaces of the two heat-conducting sheets (5) penetrate through the back surfaces of the sealing plate (9) and the cover plate (1) and are fixedly connected with the front surface of the metal sheets (3), the two metal sheets (3) are respectively and fixedly connected with the left side and the right side of the back surface of the cover plate (, the lower fixed surface of casing (2) inner wall is connected with fixed plate (13), has seted up the spout in fixed plate (13), is provided with in the spout and presss from both sides thing mechanism (4), the upper surface of fixed plate (13) is provided with circuit breaker body (10), the equal fixedly connected with semicircle arc ring (15) of the left and right sides face of circuit breaker body (10), the inner wall of casing (2) is provided with rubber circle (8).

2. The high-sealing type electrical engineering distribution circuit breaker according to claim 1, wherein the object clamping mechanism (4) comprises a second spring (45) fixedly connected to the lower surface of the inner wall of the chute, the other end of the second spring (45) is fixedly connected with a triangular plate (44), the left side and the right side of the triangular plate (44) are respectively provided with an extrusion ball (43), the far surfaces of the two extrusion balls (43) are respectively fixedly connected with a connecting strip, the other end of the two connecting strips is respectively fixedly connected with a sliding block (42), the sliding block (42) is slidably connected in the chute, the other end of the two sliding blocks (42) is respectively fixedly connected with a first spring (41), and the other end of the two first springs (41) is respectively fixedly connected to the left side and the right side of the inner wall of the.

3. The high-sealing type electrical engineering distribution breaker according to claim 2, wherein a U-shaped clamping block (16) is fixedly connected to the upper surface of each sliding block (42), the U-shaped clamping block (16) is clamped in the semicircular arc ring (15), a limiting hole (11) is formed in the front surface of the inner wall of the sliding chute, pull rings (12) are fixedly connected to the front surfaces of the two sliding blocks (42), and the pull rings (12) penetrate through the limiting holes (11) and extend to the front side of the fixing plate (13).

4. The high-sealing type electrical engineering distribution breaker according to claim 1, wherein the number of the metal frames (14) is four, two ends of each of the four metal frames (14) are fixedly connected to the back surfaces of the two metal sheets (3), and the four metal frames (14) are sequentially arranged from top to bottom.

5. The high-sealing type electrical engineering distribution breaker according to claim 1, wherein the front faces of the cover plate (1) and the housing (2) are embedded with magnets (17).

6. The high-sealing type electrical engineering distribution breaker according to claim 1, wherein the back surface of the breaker body (10) is adhered with a heat-conducting ceramic tile (7), the heat-conducting ceramic tile (7) is clamped on the back surface of the housing (2), and the back surface of the heat-conducting ceramic tile (7) extends to the rear side of the housing (2).