CN213424838U

CN213424838U - Capacitor module

Info

Publication number: CN213424838U
Application number: CN202022219028.8U
Authority: CN
Inventors: 谭威明; 其他发明人请求不公开姓名
Original assignee: Guangdong Huijie Electric Power Group Co Ltd; Guangdong Huijie Digital Research Institute
Current assignee: Guangdong Huijie Electric Power Group Co Ltd; Guangdong Huijie Digital Research Institute
Priority date: 2020-10-01
Filing date: 2020-10-01
Publication date: 2021-06-11
Anticipated expiration: 2030-10-01

Abstract

The utility model discloses a capacitor module, including first casing, capacitor body and second casing, the inside of first casing is provided with the mount pad, and both sides all are equipped with the spout around the first casing bottom, both sides all are fixed with the slider around the mount pad, and the slider is located the inside of spout, the internally mounted of mount pad has capacitor body, the internally mounted of second stopper has the spring, the draw-in groove has all been seted up on the left and right sides inner wall surface of first casing, and the internally connected with fixture block of draw-in groove, the front surface of first casing is fixed with the inserted block, the surface of first casing is provided with the louvre. This capacitor module, the inside equidistant mount pad that is provided with of first casing makes the capacitor body form a modular subassembly through installing the capacitor body inside the mount pad, need not install the capacitor body in the inside of power class product one by one, has improved the assembly efficiency of capacitor body.

Description

Capacitor module

Technical Field

The utility model relates to a relevant technical field of condenser specifically is a condenser module.

Background

The capacitor is an element for storing electric quantity and electric energy, two conductors which are close to each other are arranged in the capacitor, a layer of non-conductive insulating medium is sandwiched between the two conductors, when voltage is applied between two polar plates of the capacitor, the capacitor can store electric charge, and power products generally use the capacitor.

The existing capacitor is mostly fixed on the base body by adopting the mounting bolt of the capacitor, but in products of some current transformers, the number of the capacitors to be mounted needs to be selected according to actual needs, collision easily occurs between adjacent capacitors, and then the mounting bolt at the bottom of the capacitor is loosened or even the electrode is damaged, and the stability of the power supply in the using process is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a capacitor module to solve the collision that easily takes place between converter class product group adjacent condenser that proposes in the above-mentioned background art, and then lead to the not hard up damage of electrode even of mounting bolt of power supply bottom, reduced the stability problem in the power supply use.

In order to achieve the above object, the utility model provides a following technical scheme: a capacitor module comprises a first shell, a capacitor body and a second shell, wherein an installation seat is arranged in the first shell, sliding grooves are formed in the front side and the rear side of the bottom of the first shell, sliding blocks are fixed on the front side and the rear side of the installation seat and are located in the sliding grooves, the capacitor body is installed in the installation seat, a first limiting block is connected to the outer surface of the middle of the capacitor body, a second limiting block is arranged on the right side of the first limiting block, a spring is installed in the second limiting block, the left side of the spring is connected with the right side of the first limiting block, a clamping block is fixed on the left side of the first limiting block, clamping grooves are formed in the inner wall surfaces of the left side and the right side of the first shell, a clamping block is connected to the inner portion of the clamping grooves, an inserting block is fixed on the front surface of the first shell, and a groove is formed, the surface of the first shell is provided with heat dissipation holes, a cover body is connected above the first shell, and a second shell is connected in front of the first shell.

Preferably, the mounting seats are connected with the capacitor body in a clamping manner, and the mounting seats are arranged in the first shell at equal intervals.

Preferably, the sliding blocks and the sliding grooves form a sliding structure, and the number of the sliding blocks is 4 symmetrically arranged about the center point of the mounting seat.

Preferably, the first limiting block and the second limiting block form a telescopic structure through a spring, the length of the second limiting block is the same as that of the first limiting block, and the first limiting block, the second limiting block and the capacitor body form a dismounting and mounting structure connected in a clamping manner.

Preferably, the clamping grooves are connected with the clamping blocks in a clamping mode, and 4 groups of the clamping grooves are symmetrically arranged on the center point of the first shell.

Preferably, the heat dissipation holes are arranged on the outer surface of the first shell at equal intervals, and the first shell and the second shell form a disassembly and assembly structure through the insertion block.

Compared with the prior art, the beneficial effects of the utility model are that: the capacitor module is provided with a plurality of capacitor modules,

1. the mounting seats are arranged in the first shell at equal intervals, the capacitor body is arranged in the mounting seats, so that the capacitor body forms a modular assembly, the capacitor body does not need to be arranged in a power supply product one by one, and the assembly efficiency of the capacitor body is improved;

2. the capacitor body module is provided with the first shell and the second shell, and the second shell is arranged together with the first shell through the inserting block and the groove, so that the assembly of different capacitor body module components is facilitated, the convenience in the operation process is improved, and the labor intensity in the assembly of the capacitor body module components is reduced;

3. the first limiting block and the second limiting block are arranged in the first shell, the stability of the capacitor body in the first shell is improved by the aid of the first limiting block and the second limiting block, looseness of mounting bolts at the bottom of adjacent capacitor bodies due to collision is prevented, and the capacitor bodies are protected from being damaged in transportation and vibration environments;

4. the upper and lower both sides of mount pad all are fixed with the slider, slide in the inside of spout through promoting the slider, adjust the spacing distance between the capacitor body, have not only made formed certain insulation space between the capacitor body, also the effectual air current flux who increases the capacitor body surface prevents that the high temperature from influencing the normal use of capacitor body.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

fig. 2 is a schematic view of the three-dimensional structure of the mounting base and the first housing of the present invention;

fig. 3 is a schematic view of the first and second housings of the present invention;

FIG. 4 is a schematic view of the first and second stoppers of the present invention;

fig. 5 is a schematic view of the front view structure of the heat dissipation hole and the first housing of the present invention.

In the figure: 1. a first housing; 2. a mounting seat; 3. a chute; 4. a slider; 5. a capacitor body; 6. a first stopper; 7. a second limiting block; 8. a spring; 9. a clamping block; 10. a card slot; 11. inserting a block; 12. a groove; 13. heat dissipation holes; 14. a cover body; 15. a second housing.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a capacitor module comprises a first shell 1, a mounting seat 2, a sliding groove 3, a sliding block 4, a capacitor body 5, a first limiting block 6, a second limiting block 7, a spring 8, a clamping block 9, a clamping groove 10, an inserting block 11, a groove 12, a radiating hole 13, a cover body 14 and a second shell 15, wherein the mounting seat 2 is arranged in the first shell 1, the sliding grooves 3 are respectively arranged on the front side and the rear side of the bottom of the first shell 1, the sliding block 4 is fixed on the front side and the rear side of the mounting seat 2, the sliding block 4 is positioned in the sliding groove 3, the capacitor body 5 is arranged in the mounting seat 2, the outer surface of the middle of the capacitor body 5 is connected with the first limiting block 6, the second limiting block 7 is arranged on the right side of the first limiting block 6, the spring 8 is arranged in the second limiting block 7, the left side of the spring 8 is connected with the right side of the first limiting block 6, and the, the inner wall surfaces of the left side and the right side of the first shell 1 are respectively provided with a clamping groove 10, a clamping block 9 is connected inside the clamping groove 10, an inserting block 11 is fixed on the front surface of the first shell 1, a groove 12 is formed in the rear surface of the first shell 1, a heat dissipation hole 13 is formed in the outer surface of the first shell 1, a cover body 14 is connected above the first shell 1, and a second shell 15 is connected in front of the first shell 1;

the mounting seat 2 is connected with the capacitor bodies 5 in a clamping manner, the mounting seats 2 are arranged in the first shell 1 at equal intervals, the capacitor bodies 5 are clamped in the first shell 1 by the mounting seats 2, the stability of fixing the bottom of the capacitor bodies 5 is improved, and the capacitor bodies 5 form a modularized assembly by installing a plurality of capacitor bodies 5 in the first shell 1;

the sliding blocks 4 and the sliding grooves 3 form a sliding structure, 4 sliding blocks 4 are symmetrically arranged about the central point of the mounting seat 2, the spacing distance between the capacitor bodies 5 can be adjusted by pushing the sliding blocks 4 to move in the sliding grooves 3, a certain insulating space is formed between the capacitor bodies 5, the air circulation on the surface of the capacitor bodies 5 is increased, and the temperature of the capacitor bodies 5 is effectively reduced;

the first limiting block 6 and the second limiting block 7 form a telescopic structure through a spring 8, the length of the second limiting block 7 is the same as that of the first limiting block 6, the second limiting block 7 and the capacitor body 5 form a dismounting and mounting structure in clamping connection, the spacing distance between the first limiting blocks 6 on two sides of the second limiting block 7 can be adjusted through the extension spring 8, the capacitor body 5 after position adjustment can be conveniently fixed, collision between adjacent capacitor bodies 5 is prevented through the first limiting block 6 and the second limiting block 7, and the safety factor of the capacitor body 5 in transportation and vibration environments is improved;

the clamping grooves 10 are connected with the clamping blocks 9 in a clamping mode, 4 groups of the clamping grooves 10 are symmetrically arranged on the center point of the first shell 1, and the clamping blocks 9 are clamped in the clamping grooves 10, so that the fixing stability of the first limiting block 6 and the second limiting block 7 in the first shell 1 is improved;

the radiating holes 13 are arranged on the outer surface of the first shell 1 at equal intervals, and the first shell 1 and the second shell 15 form a dismounting and mounting structure through the inserting block 11; insert the recess 12 in second casing 15 rear through inserted block 11 in first casing 1 the place ahead, realized the combination of assembling between first casing 1 and the second casing 15, be convenient for assemble the modular component of different capacitor body 5.

The working principle is as follows: when the capacitor module is used, as shown in fig. 1-5, firstly, the capacitor body 5 is inserted downwards into the mounting base 2, the upper and lower sides of the mounting base 2 are both provided with the sliding blocks 4, the sliding blocks 4 are pushed to move in the sliding grooves 3, the spacing distance between the capacitor bodies 5 can be adjusted, not only a certain insulation space is formed between the capacitor bodies 5, but also the air circulation quantity on the surface of the capacitor body 5 is increased, the self temperature of the capacitor body 5 is effectively reduced, after the capacitor body 5 is mounted, the second limiting blocks 7 are sleeved on the capacitor body 5 at the middle position of the first shell 1 from the upper part, then the first limiting blocks 6 at the two sides are pulled, the spring 8 is stretched, the distance between the first limiting blocks 6 is enlarged, the first limiting blocks 6 are sleeved on the corresponding upper parts of the capacitor bodies 5, at this time, the clamping blocks 9 are inserted downwards into the clamping grooves 10, the first limiting block 6 and the second limiting block 7 are pushed downwards, the mounting stability of the capacitor body 5 in the first shell 1 is improved by utilizing the common action of the first limiting block 6 and the second limiting block 7, the mounting bolt at the bottom of the capacitor body 5 is prevented from loosening due to collision between adjacent capacitor bodies 5, the safety factor of the capacitor body 5 in the transportation and vibration environments is improved, the first limiting block 6 and the second limiting block 7 are pulled upwards, the clamping block 9 is separated from the inside of the clamping groove 10, the first limiting block 6 and the second limiting block 7 can be detached from the surface of the capacitor body 5, the capacitor body 5 is convenient to maintain and replace, and the operation is very convenient and fast;

after the first limiting block 6 and the second limiting block 7 are installed, the cover body 14 is fixed above the first shell 1, the plurality of capacitor bodies 5 are installed in the first shell 1, so that the capacitor bodies 5 form a modularized assembly, the capacitor bodies 5 do not need to be installed in power supply products one by one, the assembly efficiency of the capacitor bodies 5 is improved, the insertion block 11 in front of the first shell 1 is inserted into the groove 12 in rear of the second shell 15, the assembly combination between the first shell 1 and the second shell 15 is realized, the assembly of different module assemblies of the capacitor bodies 5 is convenient, the convenience in the operation process is improved, the labor intensity in the assembly of the module assemblies of the capacitor bodies 5 is reduced, the heat dissipation holes 13 are formed in the surfaces of the first shell 1 and the second shell 15, the heat dissipation holes 13 are utilized to facilitate the heat dissipation of the interiors of the first shell 1 and the second shell 15, prevent that the high temperature from influencing capacitor body 5's normal use, be favorable to prolonging capacitor body 5's life, increased holistic practicality.

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. A capacitor module comprising a first case (1), a capacitor body (5), and a second case (15), characterized in that: the capacitor is characterized in that a mounting seat (2) is arranged in the first shell (1), sliding grooves (3) are formed in the front side and the rear side of the bottom of the first shell (1), sliding blocks (4) are fixed on the front side and the rear side of the mounting seat (2), the sliding blocks (4) are located in the sliding grooves (3), a capacitor body (5) is arranged in the mounting seat (2), a first limiting block (6) is connected to the outer surface of the middle of the capacitor body (5), a second limiting block (7) is arranged on the right side of the first limiting block (6), a spring (8) is arranged in the second limiting block (7), the left side of the spring (8) is connected with the right side of the first limiting block (6), a clamping block (9) is fixed on the left side of the first limiting block (6), and clamping grooves (10) are formed in the inner wall surfaces of the left side and the right side of the first, and the inside connection of draw-in groove (10) has fixture block (9), the front surface of first casing (1) is fixed with inserted block (11), and the rear surface of first casing (1) is seted up flutedly (12), the surface of first casing (1) is provided with louvre (13), and the top of first casing (1) is connected with lid (14) to the place ahead of first casing (1) is connected with second casing (15).

2. A capacitor module according to claim 1, wherein: the mounting seat (2) is connected with the capacitor body (5) in a clamping mode, and the mounting seat (2) is arranged in the first shell (1) at equal intervals.

3. A capacitor module according to claim 1, wherein: the sliding blocks (4) and the sliding grooves (3) form a sliding structure, and the sliding blocks (4) are symmetrically provided with 4 blocks relative to the central point of the mounting seat (2).

4. A capacitor module according to claim 1, wherein: first stopper (6) constitute extending structure through spring (8) and second stopper (7), and the length of second stopper (7) is the same with the length of first stopper (6) to first stopper (6) and second stopper (7) all constitute the dismantlement mounting structure that the block is connected with capacitor body (5).

5. A capacitor module according to claim 1, wherein: the clamping grooves (10) are connected with the clamping blocks (9) in a clamping mode, and 4 groups of the clamping grooves (10) are symmetrically arranged on the center point of the first shell (1).

6. A capacitor module according to claim 1, wherein: the radiating holes (13) are arranged on the outer surface of the first shell (1) at equal intervals, and the first shell (1) and the second shell (15) form a dismounting and mounting structure through the inserting block (11).