CN219534430U

CN219534430U - Electrical distribution breaker

Info

Publication number: CN219534430U
Application number: CN202320441962.5U
Authority: CN
Inventors: 郑晓龙; 王曾; 张紫蕴; 郑谢天; 李芙蓉; 刘泽宇
Original assignee: HUBEI ELECTRIC POWER Co JINGZHOU POWER SUPPLY Co
Current assignee: HUBEI ELECTRIC POWER Co JINGZHOU POWER SUPPLY Co
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-08-15
Anticipated expiration: 2033-03-10

Abstract

The utility model provides an electrical distribution breaker, and relates to the technical field of electrical engineering. This electrical distribution circuit breaker includes outer box, glass door and is used for radiating electric fan, fixed mounting has the post that lifts on one side outer wall of outer box, it keeps away from to lift the post the one end fixed mounting of outer box has the clamping component, the clamping component includes bottom plate, guide rail, slider, clamp plate, locating piece, riser and location strip, the guide rail is fixed mounting respectively on one side outer wall of bottom plate, the slider all with guide rail slip joint, clamping component's one end joint has the circuit breaker respectively, fixed mounting has ventilation unit on one side inner wall of outer box, through bottom plate, guide rail, slider, clamp plate, locating piece, riser, location strip, fender seat, slide bar, spring and the driving lever that set up, can carry out quick and convenient installation to the circuit breaker, need not the manual work and installs through twisting the bolt, greatly reduced intensity of labour, improved installation effectiveness simultaneously.

Description

Electrical distribution breaker

Technical Field

The utility model relates to the technical field of electrical engineering, in particular to an electrical distribution breaker.

Background

A circuit breaker is a switching device capable of closing, carrying and breaking a current under normal circuit conditions and closing, carrying and breaking a current under abnormal circuit conditions within a prescribed time, and is an essential device in electrical engineering, and thus an electrical distribution circuit breaker is required.

The utility model discloses a Chinese patent electric engineering distribution breaker with a patent number of CN213546226U, which comprises a fixed plate, a mounting plate, a support frame and a fixing mechanism, wherein the left side and the right side of the mounting plate are respectively provided with the fixed plate, the upper end face of the mounting plate is provided with the support frame, the front side, the rear side, the left side and the right side of the support frame are respectively provided with the fixing mechanism, the upper side of the support frame is provided with a lower breaker shell, the upper side of the lower breaker shell is provided with an upper breaker shell, the fixing mechanism comprises a rotary connector, a fixing rod and a fixing pin, the rotary connector is fixed on the upper end face of the mounting plate, the fixing pin is respectively provided with one of the front end face, the rear end face, the left end face and the right end face of the lower breaker shell, and the rotary connector is rotationally connected with the fixing rod. Simple structure, convenient to use for the circuit breaker is convenient for dismouting and has promoted circuit breaker ventilation heat dissipation's effect.

However, in the above patent, the circuit breaker is installed and fixed in a bolt connection manner, when the number of circuit breakers to be installed is large, the circuit breakers are complicated to use, the installation efficiency of a user is not improved, and the position of the circuit breaker is inconvenient to adjust.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an electric distribution breaker, which solves the problem that the existing electric distribution breaker mentioned in the background art is inconvenient to install and fix the breaker rapidly.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an electrical distribution circuit breaker, includes outer box, glass door and is used for radiating electric fan, fixed mounting has on the outer wall of one side of outer box and lifts the post, lift the post and keep away from the one end fixed mounting of outer box has the clamping assembly, the clamping assembly includes bottom plate, guide rail, slider, clamp plate, locating piece, riser and location strip, the bottom plate is located the one end of outer box, just guide rail respectively fixed mounting is in on the outer wall of one side of bottom plate, the slider all with guide rail slip joint, the one end of clamping assembly has the circuit breaker respectively, fixed mounting has ventilation assembly on the inner wall of one side of outer box.

Through adopting above-mentioned technical scheme, can install the circuit breaker fast and conveniently, need not the manual work and install through twisting the bolt, greatly reduced intensity of labour, improved installation effectiveness simultaneously, in addition, can ventilate the heat dissipation to outer box inside, and can utilize fluidic Bernoulli effect to realize that less power output produces great air current, be favorable to practicing thrift the power consumption.

Preferably, the sliding rods are fixedly installed on the outer wall of one side of the sliding block respectively, the blocking seats are fixedly installed on the outer wall of one side of the bottom plate respectively, the blocking seats are located in the middle of the guide rail, one ends of the sliding rods are in sliding connection with the blocking seats, and springs are sleeved on the outer wall of the sliding rods.

Through adopting above-mentioned technical scheme, can make the spring compress steadily and kick-back, be favorable to improving the stability to the fixed of circuit breaker centre gripping.

Preferably, the outer walls of the top of the sliding block are fixedly provided with a deflector rod, and the top height of the deflector rod after installation exceeds the top of the bottom plate.

Through adopting above-mentioned technical scheme, the person of facilitating the use stirs slider, clamp plate and locating piece and carries out quick centre gripping installation to the circuit breaker.

Preferably, the pressing plate is fixedly installed on the outer wall of one side of the sliding block, and the positioning blocks are symmetrically and fixedly installed on the outer wall of one side of the pressing plate respectively.

By adopting the technical scheme, one side of the circuit breaker is conveniently and rapidly positioned.

Preferably, the vertical plates are fixedly installed on the outer wall of one side of the bottom plate, the bottom plate is located on one side of the pressing plate, and the positioning strips are fixedly installed on the outer wall of one side of the vertical plates.

Through adopting above-mentioned technical scheme, make things convenient for the location strip to carry out preliminary position to the circuit breaker and prescribe a limit to, conveniently improve the stationarity to the circuit breaker centre gripping under the cooperation of locating piece.

Preferably, one side surface of the circuit breaker is in sliding clamping connection with the positioning strip, one side surface of the positioning block is a conical surface, and the other side surface of the circuit breaker is provided with a conical dust head hole.

By adopting the technical scheme, the automatic centering of the positioning block and the conical dust head hole can be realized, and the installation and adjustment time of a user can be saved.

Preferably, the ventilation assembly comprises a fan housing and a switching frame, wherein the fan housing is fixedly arranged on one side inner wall of the outer box body, the fan housing is funnel-shaped in appearance, the switching frame is fixedly arranged on one side outer wall of the fan housing, and the electric fan is fixedly connected with the switching frame.

By adopting the technical scheme, the Bernoulli effect of the fluid can be utilized to realize that smaller power output generates larger air flow, and electricity is saved.

The utility model provides an electrical distribution breaker. The beneficial effects are as follows:

1. this electrical distribution circuit breaker through bottom plate, guide rail, slider, clamp plate, locating piece, riser, locating strip, fender seat, slide bar, spring and driving lever that set up, can carry out quick and convenient installation to the circuit breaker, need not the manual work and installs through twisting the bolt, greatly reduced intensity of labour, improved installation effectiveness simultaneously.

2. This electrical distribution circuit breaker through fan housing, switching frame and the electric fan that set up, can ventilate the heat dissipation to outer box inside, and can utilize fluidic Bernoulli effect to realize less power output and produce great air current, is favorable to practicing thrift the power consumption.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic top view of the outer box of the present utility model;

FIG. 3 is a schematic view of an exploded view of the clamping assembly of the present utility model;

FIG. 4 is a schematic rear view of a clamping assembly of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.

In the figure: 1. an outer case; 2. lifting the column; 3. a clamping assembly; 301. a bottom plate; 302. a guide rail; 303. a slide block; 304. a deflector rod; 305. a slide bar; 306. a spring; 307. a blocking seat; 311. a pressing plate; 312. a positioning block; 313. a vertical plate; 314. a positioning strip; 4. a circuit breaker; 5. a ventilation assembly; 501. a fan housing; 502. a transfer frame; 503. an electric fan; 6. a glass door.

Description of the embodiments

The utility model is further illustrated by the figures and examples.

Referring to fig. 1 to 5, the embodiment of the utility model provides an electric distribution circuit breaker, which comprises an outer box body 1, a glass door 6 and an electric fan 503 for heat dissipation, wherein a lifting column 2 is fixedly installed on the outer wall of one side of the outer box body 1, a clamping component 3 is fixedly installed at one end of the lifting column 2 far away from the outer box body 1, the clamping component 3 comprises a bottom plate 301, a guide rail 302, a sliding block 303, a pressing plate 311, a positioning block 312, a vertical plate 313 and a positioning strip 314, the bottom plate 301 is positioned at one end of the outer box body 1, the guide rail 302 is respectively and fixedly installed on the outer wall of one side of the bottom plate 301, the sliding block 303 is in sliding clamping connection with the guide rail 302, one end of the clamping component 3 is respectively clamped with a circuit breaker 4, and a ventilation component 5 is fixedly installed on the inner wall of one side of the outer box body 1.

Referring to fig. 3, 4 and 5, in one aspect of the present embodiment, a sliding rod 305 is fixedly installed on one side outer wall of the sliding block 303, a blocking seat 307 is fixedly installed on one side outer wall of the bottom plate 301, the blocking seat 307 is located in the middle of the guide rail 302, one end of the sliding rod 305 is slidably inserted into the blocking seat 307, and springs 306 are sleeved on the outer walls of the sliding rod 305.

The outer walls of the tops of the sliding blocks 303 are fixedly provided with deflector rods 304, and the installed tops of the deflector rods 304 exceed the top of the bottom plate 301.

The pressing plate 311 is fixedly installed on one side outer wall of the sliding block 303, and the positioning blocks 312 are symmetrically and fixedly installed on one side outer wall of the pressing plate 311 respectively.

The upright plates 313 are fixedly installed on one side outer wall of the bottom plate 301, the bottom plate 301 is located on one side of the pressing plate 311, and the positioning strips 314 are fixedly installed on one side outer wall of the upright plates 313.

When the circuit breaker 4 is used, the deflector rod 304 at the corresponding position is manually moved, so that the deflector rod 304 stably drives the sliding blocks 303, 311 and the positioning block 312 to slide under the action of the guide rail 302, meanwhile, the sliding block 303 stably compresses the spring 306 under the action of the slide rod 305 and the baffle seat 307, then one side of the circuit breaker 4 is manually and slidingly clamped on the positioning strip 314, the position of the circuit breaker 4 is adjusted to enable the conical countersunk hole on the circuit breaker 4 to be approximately aligned with the positioning block 312, the deflector rod 304 is released, and the compressed spring 306 stably pushes the sliding blocks 303, 311 and the positioning block 312 to reversely slide under the action of the guide rail 302, the slide rod 305 and the baffle seat 307, so that the sliding positioning block 312 is embedded into the conical countersunk hole on the circuit breaker 4, and is automatically and concentrically aligned under the action of the conical surface of the positioning block 312, and the quick and convenient installation of the circuit breaker 4 is realized.

Referring to fig. 1 and 2, in one aspect of the present embodiment, the ventilation assembly 5 includes a fan housing 501 and a switching frame 502, the fan housing 501 is fixedly installed on an inner wall of one side of the outer case 1, and the fan housing 501 is funnel-shaped, the switching frame 502 is fixedly installed on an outer wall of one side of the fan housing 501, the electric fan 503 is fixedly connected with the switching frame 502, when the circuit breaker 4 needs to be cooled, the electric fan 503 rotates, so that external air generates bernoulli effect under the action of the fan housing 501, and thus external air flows into the outer case 1 rapidly, a larger airflow is generated to realize a smaller power output, and the circuit breaker 4 can be quickly cooled, which is beneficial to saving electricity.

All the electric equipment in this scheme all carry out the power supply through external power supply.

Working principle: when the circuit breaker is used, the deflector rod 304 at the corresponding position is manually stirred, the deflector rod 304 stably drives the sliding block 303, the pressing plate 311 and the positioning block 312 to slide under the action of the guide rail 302, meanwhile, the sliding block 303 in the sliding process stably compresses the spring 306 under the action of the sliding rod 305 and the baffle seat 307, then one side of the circuit breaker 4 is manually clamped on the positioning strip 314 in a sliding manner, the position of the circuit breaker 4 is adjusted to enable a conical countersunk hole on the circuit breaker 4 to be approximately aligned with the positioning block 312, the deflector rod 304 is released, the sliding block 303, the pressing plate 311 and the positioning block 312 are stably pushed to reversely slide under the action of the guide rail 302, the sliding rod 305 and the baffle seat 307 through the compressed spring 306, the sliding positioning block 312 is embedded into the conical countersunk hole on the circuit breaker 4, and is automatically aligned in a centering manner under the action of the conical surface of the positioning block 312, so that the circuit breaker 4 is quickly and conveniently installed, when the circuit breaker 4 is required to be cooled, the electric fan 503 is rotated, the outside air is enabled to generate a Berry effect under the action of the fan 501, so that the outside air can quickly flow into the box 1, the inside the box is quickly and the inside the box is enabled to generate a small power, and the outside air current can be quickly cooled, and the outside is saved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electrical distribution circuit breaker, includes outer box (1), glass door (6) and is used for radiating electric fan (503), its characterized in that: the utility model discloses a high-speed intelligent cabinet temperature control device, including outer box (1), outer box (1) is characterized by further comprising a lifting column (2) fixedly installed on one side outer wall of outer box (1), lifting column (2) keep away from one end fixed mounting of outer box (1) has clamping assembly (3), clamping assembly (3) include bottom plate (301), guide rail (302), slider (303), clamp plate (311), locating piece (312), riser (313) and locating strip (314), bottom plate (301) are located one end of outer box (1), just guide rail (302) are respectively fixed mounting on one side outer wall of bottom plate (301), slider (303) all with guide rail (302) slip joint, one end of clamping assembly (3) is joint respectively has circuit breaker (4), fixed mounting has ventilation assembly (5) on one side inner wall of outer box (1).

2. An electrical distribution circuit breaker according to claim 1, characterized in that: the sliding block is characterized in that a sliding rod (305) is fixedly installed on one side outer wall of the sliding block (303), a blocking seat (307) is fixedly installed on one side outer wall of the bottom plate (301), the blocking seat (307) is located in the middle of the guide rail (302), one end of the sliding rod (305) is in sliding connection with the blocking seat (307), and springs (306) are sleeved on the outer wall of the sliding rod (305).

3. An electrical distribution circuit breaker according to claim 1, characterized in that: and the top outer walls of the sliding blocks (303) are fixedly provided with deflector rods (304), and the top heights of the deflector rods (304) after being installed exceed the top of the bottom plate (301).

4. An electrical distribution circuit breaker according to claim 1, characterized in that: the pressing plate (311) is fixedly arranged on the outer wall of one side of the sliding block (303), and the positioning blocks (312) are symmetrically and fixedly arranged on the outer wall of one side of the pressing plate (311) respectively.

5. An electrical distribution circuit breaker according to claim 1, characterized in that: the vertical plates (313) are fixedly mounted on the outer wall of one side of the bottom plate (301), the bottom plate (301) is located on one side of the pressing plate (311), and the positioning strips (314) are fixedly mounted on the outer wall of one side of the vertical plates (313).

6. An electrical distribution circuit breaker according to claim 1, characterized in that: one side surface of the circuit breaker (4) is in sliding clamping connection with the positioning strip (314), one side surface of the positioning block (312) is a conical surface, and the other side surface of the circuit breaker (4) is provided with a conical dust head hole.

7. An electrical distribution circuit breaker according to claim 1, characterized in that: the ventilation assembly (5) comprises a fan housing (501) and a switching frame (502), wherein the fan housing (501) is fixedly installed on one side inner wall of the outer box body (1), the fan housing (501) is funnel-shaped in appearance, the switching frame (502) is fixedly installed on one side outer wall of the fan housing (501), and the electric fan (503) is fixedly connected with the switching frame (502).