CN210039930U

CN210039930U - Capacitor easy to dissipate heat

Info

Publication number: CN210039930U
Application number: CN201921263494.7U
Authority: CN
Inventors: 张玲
Original assignee: Guangzhou Zhongzheng Electronics Development Co Ltd
Current assignee: Guangzhou Zhongzheng Electronics Development Co Ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-02-07
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses an easy-heat-dissipation capacitor, which belongs to the technical field of capacitors and comprises a shell, wherein a mounting plate is fixed at the bottom of the shell, screw holes are penetrated through both sides of the mounting plate, heat dissipation nets are installed at both sides of the outer surface of the shell, the easy-heat-dissipation capacitor is provided with a fixing groove, a clamping groove, a ring groove, a protective cover and a fixing lug, when the capacitor is used and is not used, the fixing lug is matched with the clamping groove, so that a worker can clamp the fixing lug at the bottom of the protective cover from the clamping groove, after the protective cover is pushed into the bottom of the fixing groove, the worker can rotate the protective cover to rotate the fixing lug in the ring groove, so that the fixing lug is not in the same straight line with the clamping groove, and the protective cover is fixed on the outer surface of a power connection terminal, the protection is carried out on the terminal, and the condition that the service life of the terminal is reduced due to the fact that the terminal is exposed outside is avoided.

Description

Capacitor easy to dissipate heat

Technical Field

The utility model relates to a condenser technical field specifically is an easy radiating condenser.

Background

A capacitor is an element that stores electricity and electric energy (potential energy), one conductor being surrounded by another conductor or a system of conductors in which electric field lines emanating from one conductor all terminate at the other conductor, called a capacitor.

Current condenser in the use, because it connects the electric port and often exposes outside, leads to its surface to go up grey easily, and leads to connecting the electric port impaired easily owing to appearing colliding with for influence capacitor's normal use, and when the condenser appear appearing colliding with or receive the extrusion, lead to its casing to appear bending deformation, lead to the inside condenser core of casing to receive the extrusion easily and appear the damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy radiating condenser to propose the wiring end and expose in solving above-mentioned background art and lead to its life to reduce and the condenser is firm enough leads to its problem by extrusion deformation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an easy radiating condenser, includes the casing, the bottom of casing is fixed with the mounting panel, the screw has all been run through to the both sides of mounting panel, the radiator-grid is all installed to the surface both sides of casing, the inside four corners of casing all is fixed with the torsion spring post, there is the condenser core inside both sides of casing all through spring coupling, the electrical connection terminal that runs through to the casing top is installed at the top of condenser core, the fixed slot has been seted up at the top of casing, the card inslot has been seted up to the surface of fixed slot, the ring channel has been seted up to the inside below of fixed slot, the protection casing has been cup jointed to the inside of fixed slot, the top of protection casing is fixed with holds the board, fixed lug is.

Preferably, the torsion spring columns and the springs are provided in plurality, and the torsion spring columns and the springs are made of manganese steel.

Preferably, the housing forms a cavity between the spring and the condenser core.

Preferably, the fixing lug is matched with the clamping groove, and the fixing lug is in sliding connection with the annular groove.

Preferably, the protective cover is arranged on the outer surface of the electric terminal, and the manufacturing material of the protective cover comprises transparent acrylic.

Preferably, the two screw holes are symmetrically arranged by taking the center line of the longitudinal axis of the mounting plate as a center.

Compared with the prior art, the beneficial effects of the utility model are that: the capacitor easy to dissipate heat is provided with a fixed groove, a clamping groove, an annular groove, a protective cover and a fixed lug, when the capacitor is used and is not used, the fixed lug is matched with the clamping groove, so that a worker can clamp the fixed lug at the bottom of the protective cover from the clamping groove, after the protective cover is pushed into the bottom of the fixed groove, the fixed lug is in sliding connection with the annular groove, the worker can rotate the protective cover to enable the fixed lug to rotate in the annular groove, so that the fixed lug is not in the same straight line with the clamping groove, the protective cover is fixed on the outer surface of an electric connection terminal to protect the electric connection terminal, the condition that the service life of the electric connection terminal is reduced due to the fact that a wiring terminal is exposed outside is avoided, the capacitor easy to dissipate heat is provided with a spring and a torsion spring column, when the capacitor is, make more firm between each face of casing, and when the casing deformation appeared, the stability of casing can be strengthened to the torsion spring post, simultaneously because the casing passes through vacuole formation between spring and the condenser core, even if even the casing takes place small deformation, also can not cause the damage to condenser inside, avoided the condenser to stabilize inadequately and lead to its by the condition of extrusion deformation, and make outside air can circulate in the cavity through the radiator-grid, take away the heat in the condenser, make the condenser be convenient for dispel the heat.

Drawings

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

FIG. 2 is a schematic view of the sectional structure of the housing of the present invention;

fig. 3 is a schematic top view of the housing of the present invention;

fig. 4 is a schematic view of a partially enlarged structure of the present invention a;

in the figure: 1. a housing; 2. mounting a plate; 3. a screw hole; 4. a clamping groove is formed; 5. fixing grooves; 6. a protective cover; 7. holding the plate; 8. a heat-dissipating web; 9. a spring; 10. a torsion spring post; 11. a capacitor core; 12. an electric terminal is connected; 13. fixing the bump; 14. an annular groove.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a capacitor easy to radiate comprises a shell 1, a mounting plate 2, screw holes 3, clamping grooves 4, fixing grooves 5, a protective cover 6, a holding plate 7, a radiating net 8, springs 9, torsion spring columns 10, a capacitor core 11, electric connection terminals 12, fixing lugs 13 and annular grooves 14, wherein the mounting plate 2 is fixed at the bottom of the shell 1, the screw holes 3 penetrate through two sides of the mounting plate 2, the radiating net 8 is installed on two sides of the outer surface of the shell 1, heat inside the capacitor can be radiated out through the radiating net 8, the torsion spring columns 10 are fixed at four inner corners of the shell 1, the capacitor core 11 is connected with two inner sides of the shell 1 through the springs 9, the electric connection terminals 12 penetrating through the top of the shell 1 are installed at the top of the capacitor core 11, the top of the shell 1 is provided with the fixing grooves 5, the outer surface of the fixing grooves 5 is provided with the clamping grooves 4, the annular grooves, the inside of fixed slot 5 has cup jointed protection casing 6, and the top of protection casing 6 is fixed with holds board 7, and fixed lug 13 is installed to the bottom of protection casing 6.

Referring to fig. 1-3, the torsion spring posts 10 and the springs 9 are provided in plural numbers, and the plural torsion spring posts 10 and the springs 9 are made of manganese steel, the material of the manganese steel has good compressive resistance, so that the torsion spring posts 10 and the springs 9 have longer service lives, and the housing 1 forms a cavity through the springs 9 and the capacitor core 11, so that air can conveniently flow through the cavity, heat in the capacitor can be taken away, and a good heat dissipation effect can be achieved.

Referring to fig. 1, 3 and 4, the fixing protrusion 13 is adapted to the engaging slot 4, and the fixing protrusion 13 is slidably connected to the annular groove 14, so that the fixing protrusion 13 can enter the engaging slot 4 and slide in the annular groove 14, the protection cover 6 is disposed on the outer surface of the electrical connection terminal 12, and the protection cover 6 is made of a transparent acrylic material, so that the protection cover 6 is transparent, and the worker can take out the protection cover 6.

Referring to fig. 1 to 3, two screw holes 3 are symmetrically arranged around the center line of the longitudinal axis of the mounting plate 2, so that a worker can mount the mounting plate 2 through the screw holes 3 by using bolts, and the capacitor can be more stably mounted.

The working principle is as follows: firstly, the worker fixes the screw holes 3 on the mounting plate 2, so that the whole capacitor is well mounted, when the capacitor is collided and extruded in the use process, the four corners of the shell 1 are all fixed with the torsion spring columns 10, so that the surfaces of the shell 1 are firmer, meanwhile, the shell 1 forms a cavity between the springs 9 and the capacitor core 11, so that the inside of the capacitor cannot be damaged even if the shell 1 is slightly deformed, and the outside air can enter the cavity through the radiating net 8 to circulate due to the existence of the cavity, so that the heat in the capacitor can be taken away, the heat dissipation effect is realized, when the capacitor is not used after use, the fixing lugs 13 are matched with the clamping grooves 4, so that the worker can clamp the fixing lugs 13 at the bottom of the protective cover 6 from the clamping grooves 4, and after the protective cover 6 is pushed into the bottom of the fixing grooves 5, because fixed lug 13 and ring channel 14 sliding connection, the staff can be rotatory with protection casing 6, lets fixed lug 13 rotatory in ring channel 14 for fixed lug 13 is not in same straight line with the sticking in groove 4, thereby makes protection casing 6 fix at electrical connection terminal 12 surface, has protected it, prevents that electrical connection terminal 12 from exposing outward.

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. An easy radiating condenser, includes casing (1), its characterized in that: the bottom of the shell (1) is fixed with a mounting plate (2), screw holes (3) are formed in two sides of the mounting plate (2) in a penetrating mode, a heat dissipation net (8) is installed on two sides of the outer surface of the shell (1), torsion spring columns (10) are fixed on four inner corners of the shell (1), capacitor cores (11) are connected to two inner sides of the shell (1) through springs (9), electric connection terminals (12) penetrating the top of the shell (1) are installed at the top of the capacitor cores (11), fixing grooves (5) are formed in the top of the shell (1), clamping grooves (4) are formed in the outer surface of the fixing grooves (5), annular grooves (14) are formed in the lower portion of the inner portion of the fixing grooves (5), a protective cover (6) is sleeved in the inner portion of the fixing grooves (5), and a holding plate (7) is fixed to the top of the protective cover, and a fixed lug (13) is arranged at the bottom of the protective cover (6).

2. A capacitor for dissipating heat easily according to claim 1, wherein: the torsion spring columns (10) and the springs (9) are arranged in a plurality of numbers, and the torsion spring columns (10) and the springs (9) are made of manganese steel.

3. A capacitor for dissipating heat easily according to claim 1, wherein: the shell (1) forms a cavity with the capacitor core (11) through the spring (9).

4. A capacitor for dissipating heat easily according to claim 1, wherein: the fixed lug (13) is matched with the clamping groove (4), and the fixed lug (13) is connected with the annular groove (14) in a sliding mode.

5. A capacitor for dissipating heat easily according to claim 1, wherein: the protection casing (6) are in the surface of electrical connection terminal (12), just the preparation material of protection casing (6) includes transparent ya keli.

6. A capacitor for dissipating heat easily according to claim 1, wherein: the two screw holes (3) are symmetrically arranged by taking the center line of the longitudinal axis of the mounting plate (2) as the center.