CN210722919U

CN210722919U - Electronic type moulded case circuit breaker's mounting structure

Info

Publication number: CN210722919U
Application number: CN201922374426.4U
Authority: CN
Inventors: 蔡品花
Original assignee: Xiamen Wilsons Electrical Co ltd
Current assignee: Xiamen Wilsons Electrical Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-06-09
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to a power equipment field especially relates to an electronic type moulded case circuit breaker's mounting structure, and this structure adopts the mode of elasticity grafting fixed, and the dismouting of being convenient for effectively solves the problem that provides in the background art. The circuit breaker comprises a mounting frame and a circuit breaker body on the right side, wherein a switch is arranged on the right side of the circuit breaker body, a pair of plug sockets are arranged in the vertical direction of the right side face of the mounting frame, and a pair of plug connectors matched with the plug sockets are arranged on the left side face of the circuit breaker body. The plastic shell circuit breaker is simple to operate, convenient to use and suitable for various models of plastic shell circuit breakers.

Description

Electronic type moulded case circuit breaker's mounting structure

Technical Field

The utility model relates to a power equipment field specifically is an electronic type moulded case circuit breaker's mounting structure.

Background

With the progress of science and technology and the development of society, the electric power equipment in China is rapidly developed, and the plastic shell circuit breaker is rapidly developed along with the development of China. The existing molded case circuit breaker adopts a clamping mode to be fixed on a mounting rack during installation, the problem of unsmooth installation and disassembly can occur sometimes in the fixing mode, the circuit breaker can be clamped by large force, and the circuit breaker is inconvenient to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an electronic type moulded case circuit breaker's mounting structure, this structure adopts the mode of elasticity grafting fixed, and the dismouting of being convenient for effectively solves the problem that provides in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic type moulded case circuit breaker's mounting structure, includes the circuit breaker main part on mounting bracket and right side, circuit breaker main part right side be equipped with switch, its characterized in that: the right side surface of the mounting frame is vertically provided with a pair of plug sockets, and the left side surface of the breaker main body is provided with a pair of plug connectors matched with the plug sockets;

the plug socket comprises a fixed seat, the fixed seat is cuboid, a jack is embedded in the right side face of the fixed seat leftwards, a first spring is fixedly arranged on the left side face of the jack, a vertical through hole is formed in the fixed seat above the jack on the right side of the first spring, a pressure rod is inserted into the through hole in a sliding mode from outside to inside, a boss is fixedly arranged at the outer end of the pressure rod, a second spring is sleeved on the pressure rod between the boss and the fixed seat, and the upper end portion and the lower end portion of the second spring are fixedly connected with the boss and the fixed seat respectively;

the plug comprises a sliding block in sliding fit with the jack, a blind hole is embedded downwards in the middle of the upper side face of the sliding block, a third spring is fixedly arranged on the bottom face of the blind hole, the upper end of the third spring is fixedly connected with the bottom face of the plug, and the upper end of the plug extends out of the blind hole and is provided with an inclined plane inclining inwards on the left side.

Preferably, the upper side surface and the lower side surface of the breaker main body are respectively hinged with a sealing cover for covering the pressure rod and the boss through hinges, the whole sealing cover is in a cuboid shape, and the outer side surface of the fixing seat is respectively provided with a U-shaped clamping seat which is clamped and matched with the edge of the sealing cover.

Preferably, the outer port of the right side surface of the jack is respectively provided with a guide notch matched with the inclined surface of the plug.

Preferably, the sealing cover is made of a nylon material.

Preferably, the insertion hole is cylindrical, and the sliding block is cylindrical and matched with the insertion hole.

Preferably, the plug is cylindrical, and the through hole is cylindrical and matched with the plug.

Compared with the prior art, the utility model provides an electronic type moulded case circuit breaker's mounting structure possesses following beneficial effect:

1. the utility model discloses a vertical range of mounting bracket right flank be equipped with a pair of bayonet socket, the circuit breaker left surface be equipped with a pair ofly with bayonet socket complex bayonet joint, during the use, insert through the slider and arrange the jack in, the plug inwards contracts earlier, when the plug slides to the through-hole, inserts in the through-hole under the effect of third spring to realize the fixed of circuit breaker main part, during the dismantlement, only need press the boss of both sides from top to bottom, make plug roll-off through-hole, then under the effect of first spring, the slider outwards pops out, accomplishes the dismantlement.

2. The utility model discloses a circuit breaker main part upper and lower both sides face articulated respectively through the hinge have the closing cap that covers depression bar and boss, the closing cap wholly is the cuboid form, the fixing base lateral surface is equipped with respectively puts the cooperation U-shaped cassette with closing cap border card, during the use, can cover the boss through the hinge rotation left with the closing cap after the grafting is accomplished, the U-shaped cassette knot is passed through in the left side, child's touching can be avoided, staff's maloperation is avoided simultaneously.

3. The utility model discloses a jack right flank off-plate port be equipped with respectively with the inclined plane complex guide opening of plug, during the use, guide opening is convenient for the plug to slide smoothly and is led into the jack, does benefit to gliding smoothness nature.

Drawings

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

FIG. 2 is an enlarged schematic view of the mating structure of the socket and the connector;

FIG. 3 is a schematic structural diagram of the socket and the connector after being plugged;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

The following are marked in the figure:

1. a mounting frame; 2. a socket; 20, a U-shaped card seat; 21. a fixed seat; 22. a jack; 23. a first spring; 24. a through hole; 25. a pressure lever; 26. a boss; 27. a second spring; 28. a guide gap; 3. a circuit breaker main body; 31. a switch; 4. a plug-in connector; 41. a slider; 42. blind holes; 43. a third spring; 44. a plug; 45. a bevel; 5. sealing the cover; 51. and (4) a hinge.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, an installation structure of an electronic molded case circuit breaker comprises an installation frame 1 and a circuit breaker main body 3 on the right side, wherein a switch 31 is arranged on the right side of the circuit breaker main body 3, a pair of plug sockets 2 are vertically arranged on the right side of the installation frame 1, and a pair of plug connectors 4 matched with the plug sockets 2 are arranged on the left side of the circuit breaker main body 3.

In the above embodiment, specifically, the socket 2 includes a fixing seat 21, the fixing seat 21 is rectangular, the right side of the fixing seat 21 is embedded with an insertion hole 22 to the left, the left side of the insertion hole 22 is fixedly provided with a first spring 23, the fixing seat 21 above the insertion hole 22 on the right side of the first spring 23 is provided with a vertical through hole 24, the through hole 24 is inserted with a pressing rod 25 in a sliding manner from outside to inside, the outer end of the pressing rod 25 is fixedly provided with a boss 26, the pressing rod 25 between the boss 26 and the fixing seat 21 is sleeved with a second spring 27, and the upper end and the lower end of the second spring 27 are respectively fixedly connected with the boss 26 and the fixing seat 21.

In the above embodiment, specifically, the plug 4 includes a slider 41 slidably engaged with the insertion hole 22, a blind hole 42 is downwardly embedded in the middle of the upper side of the slider 41, a third spring 43 is fixedly disposed on the bottom of the blind hole 42, the upper end of the third spring 43 is fixedly connected to the bottom of a plug 44, the upper end of the plug 44 extends out of the blind hole 42, and the left side of the plug is an inclined surface 45 inclined inward (toward the slider).

In the above embodiment, more specifically, the upper and lower side surfaces of the breaker main body 3 are respectively hinged with the cover 5 covering the pressure rod 25 and the boss 26 through the hinges 51, the whole cover 5 is rectangular, and the outer side surface of the fixing seat 21 is respectively provided with the U-shaped clamping seat 20 clamped and matched with the edge of the cover 5.

In the above embodiment, more specifically, the outer ports on the right side of the insertion hole 22 are respectively provided with guiding slits 28 which are matched with the inclined surfaces 45 of the plugs 44.

In the above embodiment, more specifically, the cover 5 is made of a nylon material.

In the above embodiment, more specifically, the insertion hole 22 is cylindrical, and the sliding block 41 is cylindrical to match with the insertion hole 22.

In the above embodiment, more specifically, the plug 44 is cylindrical, and the through hole 24 is cylindrical to match with the plug 44.

The working principle is as follows: insert through slider 41 and arrange in jack 22, plug 44 inwards contracts earlier, when plug 44 slides to through-hole 24, inserts in through-hole 24 under the effect of third spring 43 to realize the fixed of circuit breaker main part 3, during the dismantlement, only need press the boss 26 of upper and lower both sides, make plug 44 roll-off through-hole 24, then under the effect of first spring 23, slider 41 outwards pops out, accomplishes the dismantlement. After the plugging is completed, the sealing cover 5 can rotate to the left through the hinge 51 to cover the convex 26 platforms, the left side is clamped through the U-shaped clamping seat 20, children can be prevented from touching the sealing cover, and meanwhile misoperation of workers is avoided. The guiding gap 28 facilitates the smooth sliding guiding of the plug 44 into the jack 22, and facilitates the smoothness of sliding.

The components used in the present invention are all common standard components or components known to those skilled in the art, and the structure and principle thereof are well known to those skilled in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides an electronic type moulded case circuit breaker's mounting structure, includes the circuit breaker main part on mounting bracket and right side, circuit breaker main part right side be equipped with switch, its characterized in that: the right side surface of the mounting frame is vertically provided with a pair of plug sockets, and the left side surface of the breaker main body is provided with a pair of plug connectors matched with the plug sockets;

2. The mounting structure of an electronic molded case circuit breaker according to claim 1, wherein: the circuit breaker comprises a circuit breaker main body, wherein the circuit breaker main body is provided with a pressing rod and a boss, the upper side surface and the lower side surface of the circuit breaker main body are respectively hinged with a sealing cover for covering the pressing rod and the boss through hinges, the whole sealing cover is cuboid, and the outer side surface of a fixed seat is respectively provided with a U-shaped clamping seat which is clamped and.

3. The mounting structure of an electronic molded case circuit breaker according to claim 1, wherein: and the outer port of the right side surface of the jack is respectively provided with a guide notch matched with the inclined plane of the plug.

4. The mounting structure of an electronic molded case circuit breaker according to claim 2, wherein: the sealing cover is made of nylon materials.

5. The mounting structure of an electronic molded case circuit breaker according to claim 1, wherein: the jack be cylindrical, the slider be with jack complex cylindrical.

6. The mounting structure of an electronic molded case circuit breaker according to claim 1, wherein: the plug is cylindrical, and the through hole is cylindrical and matched with the plug.