CN212848050U

CN212848050U - Heat radiation structure of energy-saving voltage-sharing capacitor

Info

Publication number: CN212848050U
Application number: CN202021611982.5U
Authority: CN
Inventors: 郭耀文
Original assignee: Wuxi Lianda Electrical Appliances Co ltd
Current assignee: Wuxi Lianda Electrical Appliances Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-03-30
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses an energy-saving voltage-sharing capacitor's heat radiation structure, including casing and bolt, the top of casing is equipped with the upper cover, the bottom of casing is equipped with the lower cover, the equal fixedly connected with mounting in both sides of upper cover and lower cover, the inside of mounting is equipped with fixed establishment, the equal symmetry in inside of upper cover and lower cover is equipped with two first heat pipes, first heat pipe is close to the one end fixedly connected with heat conduction piece of casing, the one end fixedly connected with heat dissipation piece of heat conduction piece is kept away from to first heat pipe, the equal fixedly connected with locating part in both sides of casing, the equal fixedly connected with dead lever in both ends of locating part, the dead lever is kept away from cuts a hole on the terminal surface of casing and is equipped with the slot, the symmetry is equipped with a plurality of recesses on the inside: the heat dissipation mechanism can achieve the effect of discharging the heat generated inside the capacitor, so that the phenomenon that the heat generated inside the capacitor damages parts is not easy to occur, and the heat dissipation mechanism is good in heat dissipation effect and can be repeatedly used.

Description

Heat radiation structure of energy-saving voltage-sharing capacitor

Technical Field

The utility model relates to a heat radiation structure, in particular to energy-saving voltage-sharing capacitor's heat radiation structure belongs to condenser heat dissipation technical field.

Background

Along with the development of economy, the power consumption capacity of electric wire netting increases gradually, voltage-sharing capacitor equipment is not only at high pressure, the superhigh pressure field is by wide application, also used in a large number in the extra-high voltage field simultaneously, voltage-sharing capacitor mainly is used for improving the unbalanced voltage distribution between the circuit breaker fracture, and then plays the speed of reducing recovery voltage rate of rise, thereby promote the ability of cutting off and whole insulating level of circuit breaker, when using for a long time, the inside of condenser contains a large amount of heats, so an energy-saving voltage-sharing capacitor's heat radiation structure seems especially important.

But current energy-saving voltage-sharing capacitor, there is not heat radiation structure mostly, during the long-term use, the inside part of part that causes the damage easily to the inside of condenser of a large amount of heats that produces of inside, and then the life of condenser has been shortened, also cause the emergence of incident easily simultaneously, secondly fixed effect is also not good, cause the not hard up of equipment easily during the long-term use, and then reduce the sealed effect of condenser, if its inside entering dust, thereby cause the influence to inside part, thereby lead to the damage of equipment, and if need maintain or when changing the internals to the condenser, the dismouting of also being inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides an energy-saving voltage-sharing capacitor's heat radiation structure through setting up heat dissipation mechanism and stop gear, has solved current voltage-sharing capacitor and has not had radiating mechanism and the effect of the dismouting of being convenient for.

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

the utility model relates to a heat dissipation structure of an energy-saving voltage-sharing capacitor, which comprises a shell and a bolt, wherein the top of the shell is provided with an upper cover, the bottom of the shell is provided with a lower cover, both sides of the upper cover and the lower cover are fixedly connected with fixing pieces, the fixing part is internally provided with a fixing mechanism, the upper cover and the lower cover are internally and symmetrically provided with two first heat conduction pipes, one end of the first heat conduction pipe close to the shell is fixedly connected with a heat conduction block, one end of the first heat conduction pipe far away from the heat conduction block is fixedly connected with a heat dissipation piece, both sides of the shell are fixedly connected with limiting parts, both ends of the limiting parts are fixedly connected with fixing rods, the end surface of the fixed rod far away from the shell is provided with a slot, two side walls in the shell are symmetrically provided with a plurality of grooves, the inside symmetry of casing is equipped with two heat-conducting plates, two the heat-conducting plate is close to the one end of casing lateral wall and is equipped with heat dissipation mechanism.

As a preferred technical scheme of the utility model, heat dissipation mechanism includes a plurality of connecting pipes, every connecting pipe fixed connection is on the heat-conducting plate is close to a terminal surface of casing, every in the recess on the shells inner wall was inserted to the one end that the heat-conducting plate was kept away from to the connecting pipe, every the one end fixedly connected with second heat pipe of heat-conducting plate is kept away from to the connecting pipe, the equal fixedly connected with heat conduction piece in both ends of second heat pipe.

As a preferred technical scheme of the utility model, fixed establishment includes the bolt, fixedly connected with spring on the lateral wall of casing is kept away from to the bolt, the one end fixed connection that the bolt was kept away from to the spring is on the inner wall of mounting, the one end that the locating part was kept away from to the bolt is equipped with the movable block, through connecting rod fixed connection between movable block and the bolt, the movable block runs through the mounting and extends to outside.

As an optimal technical scheme of the utility model, heat-conducting plate and heat conduction piece are the aluminum alloy material, first heat pipe and second heat pipe are the copper product.

As an optimal technical scheme of the utility model, the one end that the bolt is close to the casing is equipped with the inclined plane, bolt and slot phase-match.

Compared with the prior art, the beneficial effects of the utility model are that: the heat dissipation mechanism can reach the exhaust effect with the inside heat that produces of condenser to the difficult phenomenon that the heat that takes place its inside production led to the fact the damage to the part, but the good reuse of radiating effect, fixed establishment can reach the effect of convenient to detach condenser, and then is convenient for overhaul the condenser, and fixed connection is stable simultaneously, and difficult emergence is not hard up and then reduces sealed effect.

Drawings

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

fig. 2 is a schematic structural view of the fixing mechanism of the present invention;

fig. 3 is a schematic structural view of the heat dissipation mechanism of the present invention.

In the figure: 1. a housing; 2. a heat conducting plate; 3. a fixing member; 4. a heat dissipation mechanism; 5. a lower cover; 6. a heat sink; 7. a first heat conductive pipe; 8. a heat conducting block; 9. a limiting member; 10. a movable block; 11. an upper cover; 12. A second heat conductive pipe; 13. a bolt; 14. fixing the rod; 15. a fixing mechanism; 16. a connecting pipe; 17. a spring.

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. 1-3, the heat dissipation structure of an energy-saving voltage sharing capacitor of the present invention comprises a housing 1 and a plug 13, wherein the top of the housing 1 is provided with an upper cover 11, the bottom of the housing 1 is provided with a lower cover 5, both sides of the upper cover 11 and the lower cover 5 are fixedly connected with a fixing member 3, the inside of the fixing member 3 is provided with a fixing mechanism 15, both sides of the housing 1 are symmetrically provided with two first heat pipes 7, one end of the first heat pipe 7 close to the housing 1 is fixedly connected with a heat conduction block 8, one end of the first heat pipe 7 far away from the heat conduction block 8 is fixedly connected with a heat dissipation member 6, both sides of the housing 1 are fixedly connected with a limiting member 9, both ends of the limiting member 9 are fixedly connected with a fixing rod 14, one end surface of the fixing rod 14 far away from the housing 1 is provided with slots, both side walls inside the housing 1 are symmetrically provided with, one end of the two heat conducting plates 2 close to the side wall of the shell 1 is provided with a heat dissipation mechanism 4.

The heat dissipation mechanism 4 comprises a plurality of connecting pipes 16, each connecting pipe 16 is fixedly connected to an end surface of the heat conducting plate 2 close to the casing 1, one end of each connecting pipe 16 far away from the heat conducting plate 2 is inserted into a groove on the inner wall of the casing 1, one end of each connecting pipe 16 far away from the heat conducting plate 2 is fixedly connected with a second heat conducting pipe 12, both ends of the second heat conducting pipe 12 are fixedly connected with heat conducting blocks 8, the fixing mechanism 15 comprises a bolt 13, a spring 17 is fixedly connected to one side wall of the bolt 13 far away from the casing 1, one end of the spring 17 far away from the bolt 13 is fixedly connected to the inner wall of the fixing part 3, one end of the bolt 13 far away from the limiting part 9 is provided with a movable block 10, the movable block 10 is fixedly connected with the bolt 13 through a connecting rod, the movable block 10 penetrates through the fixing part 3 and extends to the outside, one end of the bolt 13 close to the shell 1 is provided with an inclined plane, and the bolt 13 is matched with the slot.

Specifically, when the utility model is used for a long time, firstly, the inside of the casing 1 generates heat when being used for a long time, at the moment, the heat is firstly contacted with the heat conducting plate 2 in the casing 1, so that the heat conducting plate 2 transfers the generated heat to the second heat conducting pipe 12 through the connecting pipe 16, at the moment, the heat is transferred to the heat conducting blocks 8 on the upper cover 11 and the lower cover 5 through the heat conducting blocks 8 at the two ends of the second heat conducting pipe 12, the heat can be discharged through the heat radiating piece 6 contacted with the external environment, and further the heat radiating effect is achieved, when the capacitor needs to be disassembled, the connecting rod can drive the bolt 13 to move by pushing the movable block 10, so that the bolt 13 can be moved out from the slot of the fixed rod 14, the disassembling effect can be achieved, when the capacitor needs to be assembled, the upper cover 11 and the lower cover 5 are aligned with the casing 1, so that the fixed rod 14 on the casing 1 can be inserted into, and then make dead lever 14 support bolt 13 and open, through the continuous driving force of spring 17 to bolt 13, when continuing to remove upper cover 11 and lower cover 5, can make bolt 13 insert the slot on dead lever 14 in, and then reach fixed effect, easy operation, easy dismounting is convenient for maintain, and the radiating effect is good, prevents that the temperature from rising too high in the use, and then increases the life of condenser.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 heat dissipation structure of the energy-saving voltage sharing capacitor is characterized by comprising a shell (1) and a bolt (13), wherein an upper cover (11) is arranged at the top of the shell (1), a lower cover (5) is arranged at the bottom of the shell (1), fixing pieces (3) are fixedly connected to two sides of the upper cover (11) and the lower cover (5), a fixing mechanism (15) is arranged inside the fixing pieces (3), two first heat conduction pipes (7) are symmetrically arranged inside the upper cover (11) and the lower cover (5), a heat conduction block (8) is fixedly connected to one end, close to the shell (1), of each first heat conduction pipe (7), a heat dissipation piece (6) is fixedly connected to one end, far away from the heat conduction block (8), of each first heat conduction pipe (7), limiting pieces (9) are fixedly connected to two sides of the shell (1), and fixing rods (14) are fixedly connected to two ends of each limiting piece (9), the utility model discloses a heat dissipation device, including casing (1), dead lever (14), symmetry on the both sides wall of casing (1) inside, the inside symmetry of casing (1) is equipped with two heat-conducting plates (2), two the one end that heat-conducting plate (2) are close to casing (1) lateral wall is equipped with heat dissipation mechanism (4).

2. The heat dissipation structure of an energy-saving voltage-sharing capacitor according to claim 1, wherein the heat dissipation mechanism (4) comprises a plurality of connecting pipes (16), each connecting pipe (16) is fixedly connected to an end surface of the heat conduction plate (2) close to the housing (1), one end of each connecting pipe (16) far away from the heat conduction plate (2) is inserted into a groove on the inner wall of the housing (1), one end of each connecting pipe (16) far away from the heat conduction plate (2) is fixedly connected with a second heat conduction pipe (12), and both ends of the second heat conduction pipe (12) are fixedly connected with heat conduction blocks (8).

3. The heat dissipation structure of the energy-saving voltage sharing capacitor according to claim 1, wherein the fixing mechanism (15) comprises a bolt (13), a spring (17) is fixedly connected to a side wall of the bolt (13) far away from the housing (1), one end of the spring (17) far away from the bolt (13) is fixedly connected to an inner wall of the fixing member (3), a movable block (10) is arranged at one end of the bolt (13) far away from the limiting member (9), the movable block (10) and the bolt (13) are fixedly connected through a connecting rod, and the movable block (10) penetrates through the fixing member (3) and extends to the outside.

4. The heat dissipation structure of an energy-saving voltage sharing capacitor according to claim 1, wherein the heat conduction plate (2) and the heat conduction block (8) are made of aluminum alloy, and the first heat conduction pipe (7) and the second heat conduction pipe (12) are made of copper.

5. The heat dissipation structure of the energy-saving voltage sharing capacitor as claimed in claim 1, wherein an end of the plug (13) close to the housing (1) is provided with an inclined surface, and the plug (13) is matched with the slot.