CN217306407U

CN217306407U - Ultrathin small-sized leakage circuit breaker

Info

Publication number: CN217306407U
Application number: CN202220171036.6U
Authority: CN
Inventors: 朱野营; 郭宗坤; 张应江
Original assignee: Chko Electrical Group Co ltd
Current assignee: Chko Electrical Group Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-08-26
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a small-size electric leakage circuit breaker of ultra-thin formula relates to electric leakage circuit breaker technical field, and it is fixed to the most be not convenient for installation of a current electric leakage circuit breaker, and the installation operation is complicated, is unfavorable for the problem of dismantlement, now proposes following scheme, and it includes installing frame and mounting panel, fixed mounting has two gag lever posts that are the symmetric distribution on the mounting panel, the gag lever post is T type setting, one side fixed mounting that the installing frame is close to the mounting panel has the stopper that multiunit structure is the same, and is a set of the stopper is provided with two, two the gag lever post runs through corresponding with the group respectively the stopper, be provided with the body in the installing frame, the equal fixed mounting in both ends of installing frame has fixed frame, be provided with the controller on the installing frame. The utility model discloses novel structure has realized being convenient for to the installation of leakage circuit breaker and has dismantled, and is convenient for to the heat dissipation of leakage circuit breaker, suitable popularization.

Description

Ultrathin small-sized leakage circuit breaker

Technical Field

The utility model relates to an earth leakage circuit breaker technical field especially relates to an ultra-thin type miniature earth leakage circuit breaker.

Background

The leakage breaker is a switch which can automatically act when the leakage current in the circuit exceeds a preset value. The conventional leakage circuit breaker is classified into a voltage type and a current type, and the current type is classified into an electromagnetic type and an electronic type.

The existing leakage circuit breaker is inconvenient to mount and fix, complex in mounting and operation and not easy to dismount. Therefore, in order to solve such problems, we propose an ultra-thin type small leakage circuit breaker.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of small-size electric leakage circuit breaker of ultra-thin formula has solved the most installation of being not convenient for of current electric leakage circuit breaker and has fixed, and the installation operation is complicated, is unfavorable for the problem of dismantling.

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

the utility model provides an ultra-thin type miniature leakage circuit breaker, includes installing frame and mounting panel, fixed mounting has two gag lever posts that are the symmetric distribution on the mounting panel, the gag lever post is the setting of T type, one side fixed mounting that the installing frame is close to the mounting panel has the stopper that multiunit structure is the same, and is a set of the stopper is provided with two, two the gag lever post runs through corresponding with the group respectively the stopper, be provided with the body in the installing frame, the equal fixed mounting in both ends of installing frame has fixed frame, be provided with the controller on the installing frame.

Through adopting above-mentioned technical scheme, through with two stopper cards of the same group on the gag lever post that corresponds to can be convenient for install the installing frame, and then can be convenient for install the body.

Preferably, the mounting panel is close to the equal fixed mounting in one side both ends of installing frame has the fixed plate, the screw thread runs through there are two bolts that are the symmetric distribution on the fixed plate, two the bolt is close to the one end of stopper and all is provided with the clamp plate.

Through adopting above-mentioned technical scheme, the bolt is moved to the spiral shell, can drive the clamp plate to the direction motion of stopper to can compress tightly the stopper, improve the stability of being connected between stopper and the gag lever post.

Preferably, a nut is arranged at one end, far away from the pressing plate, of the bolt, and a groove which is in a regular polygon shape is formed in the nut.

Through adopting above-mentioned technical scheme, can be convenient for staff spiral shell move the bolt.

Preferably, the inner walls of two opposite sides of the installation frame are provided with baffles, the baffles are respectively arranged at the same side, a plurality of springs which are distributed in an array are fixedly connected between the inner walls of the installation frame, the body is arranged between the two baffles, and the baffles are arranged in an L shape.

Through adopting above-mentioned technical scheme, when installing the body, pull the baffle to both sides, put the body between two baffles again, two baffles can press from both sides the body tightly under the effort of spring.

Preferably, the installing frame and two equal fixed mounting has the baffle between the fixed frame, two all be provided with two fans that are the symmetric distribution on the baffle, it is a plurality of the fan all with be electric connection between the controller.

Through adopting above-mentioned technical scheme, start the fan through the controller, can dispel the heat to the body.

Preferably, two one side that the baffle is close to each other all is provided with temperature sensor, temperature sensor is located two between the fan, be electric connection between temperature sensor and the controller, temperature sensor's model is SHT 20.

Through adopting above-mentioned technical scheme, temperature sensor's setting can the temperature of real-time detection body.

Preferably, all be provided with the filter plate in installing frame and the fixed frame, and be located two in the installing frame one side that the filter plate kept away from each other all is provided with a plurality of air scoops that are array distribution.

Through adopting above-mentioned technical scheme, the fill that induced drafts can furthest absorb the heat, and the heat is leading-in to fixed frame and through the fan diffusion in through the pipe on the fill that induced drafts.

The utility model has the advantages that:

1. through setting up fixed plate, nut, bolt, clamp plate, gag lever post and stopper, through in the gag lever post that corresponds respectively with two sets of stoppers of homonymy on the installing frame, rotating the bolt through the nut that is provided with the polygon recess, drive the direction motion of clamp plate to the stopper, reached the effect of being convenient for to the body installation dismantlement.

2. Through setting up baffle, fan, filter plate, fixed frame, controller, temperature sensor and air suction hopper, temperature sensor real-time supervision electric circuit breaker's temperature, when the temperature of electric leakage circuit breaker place environment risees, the work of controller command fan, passes through the filter plate with the air in the installing frame and arranges to the outside, has reached the radiating effect of electric leakage circuit breaker during operation of being convenient for.

To sum up, the utility model discloses not only be convenient for dismantle the installation of leakage circuit breaker, and be convenient for to the leakage circuit breaker heat dissipation, it is fixed to have solved the most installation of being not convenient for of current leakage circuit breaker, and the installation operation is complicated, is unfavorable for the problem of dismantling, suitable popularization.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the front part of the present invention;

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

fig. 4 is the utility model discloses a clamp plate and stopper connection structure schematic diagram.

Reference numbers in the figures: 1. installing a frame; 2. a partition plate; 3. a fixing frame; 4. a body; 5. a baffle plate; 6. a spring; 7. a limiting rod; 8. mounting a plate; 9. filtering the plate; 10. a fan; 11. a temperature sensor; 12. a suction hopper; 13. a nut; 14. a fixing plate; 15. a bolt; 16. pressing a plate; 17. a limiting block; 18. and a controller.

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.

Referring to fig. 1-4, an ultra-thin type miniature residual current circuit breaker, including installing frame 1 and mounting panel 8, fixed mounting has two gag lever post 7 that are the symmetric distribution on mounting panel 8, gag lever post 7 is the setting of T type, the T style of calligraphy head of gag lever post 7 is in keeping away from mounting panel 8 one side, one side fixed mounting that installing frame 1 is close to mounting panel 8 has the stopper 17 that the multiunit structure is the same, a set of stopper 17 is provided with two, two gag lever posts 7 run through the stopper 17 of corresponding same group respectively, be provided with body 4 in the installing frame 1, through two stopper 17 cards with same group on the gag lever post 7 that corresponds, thereby can be convenient for install installing frame 1, and then can be convenient for install body 4, the equal fixed mounting in both ends of installing frame 1 has fixed frame 3, be provided with controller 18 on installing frame 1.

Referring to fig. 3-4, there are fixed plates 14 at the equal fixed mounting in one side both ends that mounting panel 8 is close to installing frame 1, screw thread runs through two bolts 15 that are the symmetric distribution on fixed plate 14, the one end that two bolts 15 are close to stopper 17 all is provided with clamp plate 16, through rotatory bolt 15, can drive clamp plate 16 to stopper 17's direction motion, thereby can compress tightly stopper 17, the stability of being connected between stopper 17 and the gag lever post 7 has been improved, the one end of keeping away from clamp plate 16 at bolt 15 is provided with nut 13, set up the recess of transversal personally submitting regular polygon setting on nut 13, the staff of can being convenient for is from both sides rotation bolt 15.

Referring to fig. 1-2, baffles 5 are arranged on the inner walls of two opposite sides of the installation frame 1, a plurality of springs 6 distributed in an array are fixedly connected between the baffles 5 and the inner wall of the installation frame 1 on the same side, the body 4 is arranged between the two baffles 5, the two baffles 5 are arranged in an L shape, when the body 4 is installed, the baffles 5 are pulled towards two sides, the body 4 is placed between the two baffles 5, and the two baffles 5 can clamp the body 4 tightly under the action force of the springs 6.

Referring to fig. 2, partition plates 2 are fixedly mounted between a mounting frame 1 and two fixed frames 3, two fans 10 are symmetrically arranged on each partition plate 2, the fans 10 are electrically connected with a controller 18, the fans 10 are started through the controller 18 to dissipate heat of a body 4, temperature sensors 11 are arranged on the sides, close to each other, of the two partition plates 2, the temperature sensors 11 are located between the two fans 10, the temperature sensors 11 are electrically connected with the controller 18, the temperature sensors 11 are arranged to detect the temperature of air near the body 4 in real time, and the model of the temperature sensors 11 is SHT 20;

all be provided with the filter plate 9 in installing frame 1 and fixed frame 3, and the one side that is located two filter plates 9 of installing frame 1 and keeps away from each other all is provided with a plurality of buckets of induced drafting 12 that are array distribution, and the bucket of induced drafting 12 can be furthest absorbs the higher gas of temperature, and the leading-in fixed frame 3 of the pipe that the higher gas of temperature was through on the bucket of induced drafting 12 is and is diffused through fan 10.

The working principle is as follows: the utility model discloses when using, mounting panel 8 fixed mounting is on the wall body that needs the installation, through in the gag lever post 7 that corresponds respectively with two sets of stoppers 17 of the homonymy on the installing frame 1, in the nut 13 rotation bolt 15 through being provided with the polygon recess, drive clamp plate 16 to the direction motion of stopper 17, thereby can compress tightly stopper 17, improve the stability of being connected between stopper 17 and the gag lever post 7, put body 4 between two baffles 5 again, two baffles 5 extrude body 4 simultaneously under the effect of spring 6 respectively, thereby can carry out spacing to body 4;

when the body 4 works, when the temperature of the internal environment of the installation frame 1 rises, the temperature sensor 11 transmits a signal to the controller 18, and the controller 18 commands the plurality of fans 10 to rotate, so that the air in the installation frame 1 is discharged to the outside, and the body 4 can be cooled.

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. The utility model provides an ultra-thin type miniature residual current circuit breaker, includes installing frame (1) and mounting panel (8), its characterized in that, fixed mounting has two gag lever post (7) that are the symmetric distribution on mounting panel (8), gag lever post (7) are the setting of T type, one side fixed mounting that installing frame (1) is close to mounting panel (8) has the same stopper (17) of multiunit structure, and is a set of stopper (17) are provided with two, two gag lever post (7) run through corresponding with organizing respectively stopper (17), be provided with body (4) in installing frame (1), the equal fixed mounting in both ends of installing frame (1) has fixed frame (3), be provided with controller (18) on installing frame (1).

2. The ultra-thin miniature residual current circuit breaker according to claim 1, wherein a fixing plate (14) is fixedly mounted at both ends of one side of said mounting plate (8) close to said mounting frame (1), two symmetrically distributed bolts (15) are threaded through said fixing plate (14), and a pressing plate (16) is disposed at one end of each of said two bolts (15) close to said limiting block (17).

3. The ultra-thin small residual current circuit breaker according to claim 2, wherein a nut (13) is disposed at an end of the bolt (15) away from the pressing plate (16), and a groove in a regular polygon shape is formed on the nut (13).

4. The ultra-thin small residual current circuit breaker according to claim 1, wherein the two opposite inner walls of the mounting frame (1) are provided with a baffle (5), a plurality of springs (6) distributed in an array are fixedly connected between the baffle (5) and the inner wall of the mounting frame (1) on the same side, the body (4) is arranged between the two baffles (5), and the two baffles (5) are arranged in an L shape.

5. An ultra-thin small residual current circuit breaker as claimed in claim 1, wherein a partition (2) is fixedly installed between the mounting frame (1) and the two fixing frames (3), two fans (10) are symmetrically arranged on the two partition (2), and the fans (10) are electrically connected to the controller (18).

6. An ultra-thin miniature residual current circuit breaker according to claim 5, characterized in that a temperature sensor (11) is disposed on the side where two said partition boards (2) are close to each other, said temperature sensor (11) is located between two said fans (10), and said temperature sensor (11) is electrically connected to the controller (18).

7. Ultra-thin miniature residual current circuit breaker according to claim 6, characterized in that said temperature sensor (11) is of the type SHT 20.

8. An ultra-thin small residual current circuit breaker as claimed in claim 1, characterized in that the mounting frame (1) and the fixing frame (3) are both provided with filter plates (9), and the sides of the two filter plates (9) in the mounting frame (1) far away from each other are both provided with a plurality of air scoops (12) distributed in an array.