CN217768120U

CN217768120U - Capacitor shell easy to radiate heat

Info

Publication number: CN217768120U
Application number: CN202221603694.4U
Authority: CN
Inventors: 王开玉; 陈超; 林培盛
Original assignee: Guangzhou Touchwei Intelligent Technology Co ltd
Current assignee: Guangzhou Touchwei Intelligent Technology Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-11-08
Anticipated expiration: 2032-06-24

Abstract

The utility model relates to an electric capacity heat dissipation technical field discloses an easy radiating electric capacity shell, which comprises a housin, the top of casing is connected with the protective sheath, the internal connection of protective sheath has U type copper pipe, the top through connection of U type copper pipe has a plurality of heat radiation fins, the inner wall connection of U type copper pipe has a set of conducting strip, the inner wall connection of conducting strip and U type copper pipe has the heat-conducting plate, one side of heat-conducting plate is connected with the silicone grease layer, the utility model discloses set up heat radiation fins, U type copper pipe, silicone grease layer, heat-conducting plate and conducting strip, make the inside heat of condenser transmit to the heat-conducting plate inside through the silicone grease layer, rethread conducting strip and U type copper pipe with heat transmission to heat radiation fins inside, after the heat has absorbed by the conducting strip, then through the flow of air, with the heat dissipation on conducting strip surface fall, compare and set up single thermovent, improved the radiating effect greatly, and do not need extra electric power cost, solved the radiating problem of being not being convenient for.

Description

Capacitor shell easy to radiate heat

Technical Field

The utility model relates to an electric capacity heat dissipation technical field specifically is an easy radiating electric capacity shell.

Background

The capacitor is an energy storage element, the basic working principle of the capacitor is charging and discharging, in an electronic circuit, the charging and discharging of the capacitor are often used for realizing circuit conversion, and the functions of energy storage, filtering, decoupling, bypassing of alternating current signals, alternating current coupling of alternating current and direct current circuits and the like are mainly played.

Chinese patent discloses an easy radiating electric capacity shell (publication No. CN 207705041U), this patent technology is through having added the box body, a spring, the spout, the limiting plate, the thermovent, the permanent magnet, electro-magnet and fly leaf, this design has solved original electric capacity shell heat radiation structure simple, the thermovent is in open state, cause the problem that the dust got into easily, the automatic mesh of opening and closing of thermovent has been realized, avoid the thermovent to be in the condition emergence that open state got into the dust easily for a long time, the influence of dust to electric capacity has been reduced, however, through the permanent magnet, opening and closing of thermovent is controlled to electro-magnet and fly leaf, the electric power cost is greatly improved, and the thermovent is closed the back, although can prevent the dust entering, the radiating effect can receive the influence, be not convenient for dispel the heat.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy radiating capacitor case to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an easy radiating capacitor case, includes the casing, the top of casing is connected with two sets of protective sheaths, and is a set of the internal connection of protective sheath has U type copper pipe, the top through connection of U type copper pipe has a plurality of heat radiation fins, the inner wall connection of U type copper pipe has a set of conducting strip, the inner wall connection of conducting strip and U type copper pipe has the heat-conducting plate, one side of heat-conducting plate is connected with the silicone grease layer.

As a further aspect of the present invention: a set of heat dissipation holes are correspondingly formed in the left side and the right side of the shell, and dust screens are connected inside the heat dissipation holes.

As a further aspect of the present invention: the front side and the rear side of the shell are both connected with a group of mounting seats, screw holes are formed in the mounting seats, and bolts are connected inside the screw holes.

As the utility model discloses further scheme again: the protective sleeve is made of a silicon carbide component.

As a further aspect of the present invention: the bolt runs through the screw hole and the inside of external circuit board preformed hole, mount pad and external circuit board pass through bolt fixed connection.

As the utility model discloses further scheme again: the mounting seat is made of a polyvinyl chloride material.

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

1. set up heat radiation fins, U type copper pipe, the silicone grease layer, heat-conducting plate and conducting strip, contact through silicone grease layer and condenser is down, make the inside heat of condenser transmit to the heat-conducting plate inside through the silicone grease layer, inside rethread conducting strip and U type copper pipe transmit heat to a plurality of heat radiation fins, after the conducting strip has absorbed the heat, then flow through the air, give off the heat on conducting strip surface, it sets up single thermovent to compare, the radiating effect has been improved greatly, and do not need extra electric power cost, solved through the permanent magnet, electro-magnet and fly leaf come opening and closing of control thermovent, the electric power cost is greatly improved, and the thermovent closes the back, although can prevent the dust entering, but the radiating effect can receive the influence, be not convenient for radiating problem.

2. Set up louvre and dust screen, through seting up the louvre in the casing left and right sides, make things convenient for outside air to get into in the casing from one side louvre, rethread opposite side louvre is with heat discharge, makes things convenient for the air to circulate, and then realizes the radiating effect, under the effect of dust screen, is favorable to preventing that outside dust from getting into in the casing, and dustproof effectual.

3. Set up bolt, screw and mount pad, with mount pad and circuit board contact, insert the bolt in screw and circuit board preformed hole to it is rotatory, make mount pad and circuit board fixed, accomplish the fixed to the casing, be favorable to improving the stability of casing, avoid taking place the drop problem.

Drawings

Fig. 1 is a schematic structural diagram of a capacitor case with easy heat dissipation;

FIG. 2 is a side cross-sectional view of a capacitor case that is susceptible to heat dissipation;

fig. 3 is a front cross-sectional view of a housing in a capacitor case that dissipates heat easily.

In the figure: 1. heat dissipation fins; 2. a housing; 3. a bolt; 4. a screw hole; 5. a dust screen; 6. a mounting seat; 7. a U-shaped copper pipe; 8. a protective sleeve; 9. a silicone layer; 10. a heat conducting plate; 11. a heat conductive sheet; 12. and (4) heat dissipation holes.

Detailed Description

Please refer to fig. 1 to 3, in an embodiment of the present invention, an easy-to-dissipate capacitor case, including a case 2, two sets of protective sleeves 8 are connected to a top end of the case 2, an internal connection of the set of protective sleeves 8 is provided with a U-shaped copper tube 7, a top end of the U-shaped copper tube 7 is connected with a plurality of heat dissipation fins 1 through a penetrating manner, an internal wall of the U-shaped copper tube 7 is connected with a set of heat conduction fins 11, the heat conduction fins 11 and the internal wall of the U-shaped copper tube 7 are connected with a heat conduction plate 10, one side of the heat conduction plate 10 is connected with a silicone grease layer 9, the heat inside the capacitor is transmitted to the inside of the heat conduction plate 10 through the silicone grease layer 9, the heat is transmitted to the inside of the plurality of heat dissipation fins 1 through the heat conduction fins 11 and the U-shaped copper tube 7, after the heat is absorbed by the heat conduction fins 11, then the heat on the surface of the heat conduction fins 11 is flowed through the air, the heat on the surface of the heat conduction fins 11 is removed, compared with a single heat dissipation port, a heat dissipation effect is greatly improved, and no extra power cost is needed, the permanent magnet is solved, the problem that the opening and closing of the heat dissipation port is controlled by an electromagnet and the permanent magnet is not affected by the dust.

In fig. 1 and 3: a set of louvre 12 has been seted up in the correspondence of the left and right sides of casing 2, the internal connection of louvre 12 has dust screen 5, through set up louvre 12 in the casing 2 left and right sides, makes things convenient for outside air to get into in casing 2 from one side louvre 12, and rethread opposite side louvre 12 is with heat discharge, makes things convenient for the air to circulate, and then realizes the radiating effect, under the effect of dust screen 5, is favorable to preventing that outside dust from getting into in casing 2, and is dustproof effectual.

In fig. 1: both sides all are connected with a set of mount pad 6 around casing 2, and screw 4 has been seted up to the inside of mount pad 6, and the internal connection of screw 4 has bolt 3, with mount pad 6 and circuit board contact, inserts bolt 3 in screw 4 and the circuit board preformed hole to it is rotatory, make mount pad 6 fixed with the circuit board, accomplish the fixed to casing 2, be favorable to improving casing 2's stability, avoid taking place the problem that drops.

In fig. 1: what protective sheath 8 adopted is the component of a carborundum material, and the carborundum particle has good high temperature resistance can avoid the inside high temperature scald casing of U type copper pipe 7, has played the effect of protection casing.

In fig. 1: bolt 3 runs through the inside of screw 4 and external circuit board preformed hole, and mount pad 6 and external circuit board pass through 3 fixed connection of bolt, with mount pad 6 and circuit board contact, insert screw 4 and circuit board preformed hole with bolt 3 in to it is rotatory, make mount pad 6 fixed with the circuit board, accomplish the fixed to casing 2, be favorable to improving casing 2's stability, avoid taking place the problem of droing.

In fig. 1: the mounting seat 6 is made of a polyvinyl chloride material, and polyvinyl chloride has good electrical insulation performance, so that the short circuit condition is prevented from occurring in the contact process of the mounting seat 6 and a circuit board, and the use safety performance is improved.

The utility model discloses a theory of operation is: insert bolt 3 in screw 4 and the circuit board reservation hole, and it is rotatory, make mount pad 6 fixed with the circuit board, accomplish the fixed to casing 2, be favorable to improving casing 2's stability, avoid taking place the problem of droing, wherein mount pad 6 adopts is the component of a polyvinyl chloride material, polyvinyl chloride has better electric insulation performance, prevent that mount pad 6 and circuit board contact process from taking place the short circuit condition, improve the safety in utilization, in the use, under the contact through silicone grease layer 9 and condenser, make the inside heat of condenser transmit to inside heat-conducting plate 10 through silicone grease layer 9, rethread heat conduction piece 11 and U type copper pipe 7 with heat transmission to inside a plurality of heat radiation fins 1, after heat has been absorbed to heat conduction piece 11, then through the flow of air, give off the heat on heat conduction piece 11 surface, compare and set up single thermovent, the radiating effect has been improved greatly, simultaneously through seting up heat dissipation hole 12 in casing 2 left and right sides, make things convenient for outside air to get into casing 2 from one side 12, the heat dissipation hole is discharged the heat dissipation, and then make things convenient for the air to circulate, and make things convenient for the dust screen 5, prevent dust from getting into in the outside effect is good, prevent the dust screen 2.

The above-mentioned, only be the embodiment of the preferred of the present invention, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel familiar with this technical field is in the technical scope of the utility model discloses an according to the utility model discloses a technical scheme and utility model design in addition the replacement of equality or change, all should be covered within the protection scope of the utility model.

Claims

1. The utility model provides an easy radiating electric capacity shell, includes casing (2), its characterized in that, the top of casing (2) is connected with two sets of protective sheath (8), and is a set of the internal connection of protective sheath (8) has U type copper pipe (7), the top through connection of U type copper pipe (7) has a plurality of heat radiation fins (1), the inner wall connection of U type copper pipe (7) has a set of conducting strip (11), the inner wall connection of conducting strip (11) and U type copper pipe (7) has heat-conducting plate (10), one side of heat-conducting plate (10) is connected with silicone grease layer (9).

2. The capacitor case easy to dissipate heat according to claim 1, wherein a set of heat dissipation holes (12) are correspondingly formed in the left and right sides of the case (2), and a dust screen (5) is connected inside the heat dissipation holes (12).

3. The capacitor shell easy to dissipate heat according to claim 1, wherein a set of mounting seats (6) are connected to the front and rear sides of the shell (2), a screw hole (4) is formed in each mounting seat (6), and a bolt (3) is connected to each screw hole (4).

4. A capacitor case with easy heat dissipation according to claim 1, wherein the protective cover (8) is made of silicon carbide.

5. The capacitor shell easy to dissipate heat according to claim 3, wherein the bolt (3) penetrates through the screw hole (4) and the inside of the reserved hole of the external circuit board, and the mounting seat (6) and the external circuit board are fixedly connected through the bolt (3).

6. A capacitor case with easy heat dissipation according to claim 3, wherein the mounting seat (6) is made of a member made of polyvinyl chloride material.