CN219998825U

CN219998825U - Fixed subassembly for distribution equipment

Info

Publication number: CN219998825U
Application number: CN202321619764.XU
Authority: CN
Inventors: 郑鹏宇; 郑鹏镭; 胡慧哲; 杨丽培
Original assignee: BEIJING SOUTHEAST SWITCH FACTORY
Current assignee: BEIJING SOUTHEAST SWITCH FACTORY
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-11-10
Anticipated expiration: 2033-06-26

Abstract

The utility model discloses a fixing assembly for power distribution equipment, wherein a group of connecting rods are fixedly connected to the inner wall of the power distribution box, connecting plates are fixedly connected to the front ends of the two connecting rods together, electronic elements are mounted on the front faces of the connecting plates, fixing blocks are fixedly connected to the left side face and the right side face of each electronic element, through holes are formed in the front face of each fixing block, and a first through hole is formed in the back face of the power distribution box. This fixed subassembly for distribution equipment, through the fixed block that sets up, the through-hole, a spring, the gag lever post, the threaded rod, the cooperation of cardboard and screw hole, when the staff pushes away the threaded rod backward, the cardboard can pass first through-hole to the back of block terminal, rotatory half circle again, utilize the elasticity of spring, the in-process of spring reconversion, the cardboard openly can contact with the back of block terminal, accomplish the fixation to electronic component, when dismantling the maintenance, only need rotate half circle to the direction of returning, take off the cardboard from the threaded rod can.

Description

Fixed subassembly for distribution equipment

Technical Field

The utility model relates to the technical field of power distribution equipment, in particular to a fixing assembly for power distribution equipment.

Background

The power distribution equipment is a generic term for equipment such as high-voltage power distribution cabinets, generators, transformers, power lines, circuit breakers, low-voltage switch cabinets, distribution boards, switch boxes, control boxes and the like in a power system.

Along with the improvement of domestic electricity, the fault rate of the electronic components in the distribution box can also be increased, and the electronic components possibly need to be disassembled for maintenance when the staff maintains the electronic components, most of the electronic components are fixed in the distribution box through screws, the screws are easy to erode under long-time use, the disassembly of the staff is not facilitated, and the maintenance of the staff is influenced.

Disclosure of Invention

The utility model aims to provide a fixing component for power distribution equipment, which solves the problems that most of electronic elements in the background art are fixed in a power distribution box through screws, the screws are easy to erode under long-time use, the disassembly of workers is not facilitated, and the maintenance of the workers is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a fixed subassembly for distribution equipment, includes the block terminal, the inner wall fixedly connected with of block terminal a set of connecting rod, two the joint fixedly connected with connecting plate of front end of connecting rod, electronic component is installed in the front of connecting plate, the equal fixedly connected with fixed block of the left and right sides face of electronic component, every the through-hole has all been seted up in the front of fixed block, first through-hole has been seted up at the back of block terminal, a set of second through-hole has been seted up in the front of connecting plate, two the inside of first through-hole all is equipped with the threaded rod, the back of block terminal is equipped with the cardboard, the screw hole has been seted up in the front of cardboard, the surface of threaded rod and the inner wall threaded connection of screw hole, the surface cover of threaded rod is equipped with the spring, the surface fixedly connected with a set of gag lever post of threaded rod, the surface of gag lever post contacts with the front end of spring.

In a further embodiment, the front surface of the distribution box is hinged with a switch door through a combined page, and the front surface of the switch door is fixedly connected with a handle.

In a further embodiment, heat dissipation holes are formed in the left side surface and the right side surface of the distribution box.

In a further embodiment, a set of connecting pieces are fixedly connected to the left side and the right side of the distribution box, and a connecting hole is formed in the front face of each connecting piece.

In a further embodiment, a rain cover is fixedly connected to the upper surface of the distribution box.

In a further embodiment, the front ends of both the threaded rods are fixedly connected with a knob.

Compared with the prior art, the utility model has the beneficial effects that:

this device is through the cooperation of fixed block, through-hole, spring, gag lever post, threaded rod, cardboard and screw hole that set up, when the staff pushes away the threaded rod backward, the cardboard can pass first through-hole to the back of block terminal, and rotatory half circle again utilizes the elasticity of spring, and the in-process of spring reconversion, the cardboard openly can contact with the back of block terminal, accomplishes the fixation to electronic component, when dismantling the maintenance, only need to rotate half circle to the direction of returning, take off the cardboard from the threaded rod can.

Drawings

Fig. 1 is a schematic perspective view of a distribution box according to the present utility model.

Fig. 2 is a cross-sectional side view of the power distribution box of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

Fig. 4 is a schematic perspective view of a connecting plate according to the present utility model.

In the figure: 1. a distribution box; 2. opening and closing a door; 3. a handle; 4. a connecting sheet; 5. a heat radiation hole; 6. a connection hole; 7. a rain cover; 8. a threaded hole; 9. a first port; 10. a limit rod; 11. a threaded rod; 12. an electronic component; 13. a knob; 14. a fixed block; 15. a second port; 16. a spring; 17. a connecting rod; 18. a connecting plate; 19. a through hole; 20. and (5) clamping plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model includes a distribution box 1, a set of connecting rods 17 are fixedly connected to an inner wall of the distribution box 1, front ends of the two connecting rods 17 are fixedly connected with a connecting plate 18, electronic components 12 are mounted on the front surface of the connecting plate 18, fixing blocks 14 are fixedly connected to left and right sides of the electronic components 12, through holes 19 are formed in the front surface of each fixing block 14, first through holes 9 are formed in the back surface of the distribution box 1, a set of second through holes 15 are formed in the front surface of the connecting plate 18, threaded rods 11 are arranged in the two first through holes 9, clamping plates 20 are arranged in the back surface of the distribution box 1, threaded holes 8 are formed in the front surface of the clamping plates 20, the outer surfaces of the threaded rods 11 are in threaded connection with the inner wall of the threaded holes 8, springs 16 are sleeved on the outer surfaces of the threaded rods 11, a set of limiting rods 10 are fixedly connected to the outer surfaces of the threaded rods 11, and the outer surfaces of the limiting rods 10 are in contact with the front ends of the springs 16.

The whole embodiment achieves the following effects: through threaded connection of screw hole 8 and threaded rod 11, the staff passes through knob 13 promotion threaded rod 11, just realized the fixed to electronic component 12 at rotatory half circle, and when maintaining electronic component 12, the direction rotation plate circle to come and go, the face of cardboard 20 just in time is parallel with first opening 9 this moment, and the elasticity of reuse spring 16 through the shrink of spring 16, and cardboard 20 can be by the inside of bullet to block terminal 1, accomplishes the dismantlement to electronic component 12.

In this embodiment, the front of block terminal 1 articulates through a combination page or leaf has switch door 2, and the front fixedly connected with handle 3 of switch door 2, and the effect is: the distribution box 1 is convenient for the staff to open, is favorable to the staff to the maintenance of electronic component 12.

In this embodiment, the radiating holes 5 are all formed on the left and right sides of the distribution box 1, and the effect is that: the heat dissipation function of the device is realized and the service life of the electronic element 12 is prolonged.

In this embodiment, the left and right sides face of the distribution box 1 is fixedly connected with a set of connecting pieces 4, and the front of each connecting piece 4 is provided with a connecting hole 6, which has the following effects: the fixing function of the distribution box 1 is realized, so that the device has more comprehensive functionality.

In this embodiment, the upper surface of the distribution box 1 is fixedly connected with a rain cover 7, and the effect is: prevent that the rainwater from getting into the inside of block terminal 1, improved the life of this device.

In this embodiment, the front ends of the two threaded rods 11 are fixedly connected with the knob 13, and the effects are as follows: the staff can push the threaded rod 11 conveniently, and the staff can maintain the electronic component 12 conveniently.

The working principle of the utility model is as follows: when the electronic component 12 is maintained, the threaded rod 11 is rotated by the knob 13 for half a turn, then the front surface of the clamping plate 20 and the first through hole 9 on the back surface of the distribution box 1 form the same horizontal plane, at the moment, the pressure born by the spring 16 is released, the released pressure is enough to enable the clamping plate 20 to penetrate through the inside of the first through hole 9 to enter the inside of the distribution box 1, and then the clamping plate 20 is detached from the upper surface of the threaded rod 11, so that the fixing block 14 is detached, and meanwhile, the electronic component 12 is also convenient for workers to maintain.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A fixed subassembly for distribution equipment, its characterized in that: including block terminal (1), the inner wall fixedly connected with of block terminal (1) a set of connecting rod (17), two the joint fixedly connected with connecting plate (18) of the front end of connecting rod (17), electronic component (12) are installed in the front of connecting plate (18), the equal fixedly connected with fixed block (14) of left and right sides face of electronic component (12), every the through-hole (19) have all been seted up in the front of fixed block (14), first through-hole (9) have been seted up to the back of block terminal (1), a set of second through-hole (15) have been seted up in the front of connecting plate (18), two the inside of first through-hole (9) all is equipped with threaded rod (11), the back of block terminal (1) is equipped with cardboard (20), threaded hole (8) have been seted up in the front of cardboard (20), the surface of threaded rod (11) and the inner wall threaded connection of threaded hole (8), the surface cover of threaded rod (11) is equipped with spring (16), the surface fixedly connected with a set of threaded rod (11) spacing pole (10), the surface of spacing pole (10) contacts with the front end of spring (16).

2. A securing assembly for a power distribution apparatus as set forth in claim 1 wherein: the front of the distribution box (1) is hinged with a switch door (2) through a combined page, and the front of the switch door (2) is fixedly connected with a handle (3).

3. A securing assembly for a power distribution apparatus as set forth in claim 1 wherein: the left side surface and the right side surface of the distribution box (1) are provided with heat dissipation holes (5).

4. A securing assembly for a power distribution apparatus as set forth in claim 1 wherein: the right and left sides of block terminal (1) all fixedly connected with a set of connection piece (4), every connecting piece (4) openly all has seted up connecting hole (6).

5. A securing assembly for a power distribution apparatus as set forth in claim 1 wherein: the upper surface of the distribution box (1) is fixedly connected with a rain cover (7).

6. A securing assembly for a power distribution apparatus as set forth in claim 1 wherein: the front ends of the two threaded rods (11) are fixedly connected with knobs (13).