CN211210282U

CN211210282U - Power grid heat dissipation device

Info

Publication number: CN211210282U
Application number: CN201921783801.4U
Authority: CN
Inventors: 张建芳
Original assignee: Changxing Meiqida Electronics Co ltd
Current assignee: Wei Jieyuan; Yunnan Jiewo Sales Co ltd; Zhang Yu
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-08-07
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to an electric power auxiliary assembly technical field just discloses a power grid heat abstractor, comprising a base plate, the top fixed mounting of bottom plate has ceramic seat, the top fixed mounting of ceramic seat has first current conducting plate, the top fixedly connected with second current conducting plate of first current conducting plate, the top screw thread of second current conducting plate is installed with ceramic seat matched with screw, the first wire of left surface fixedly connected with of first current conducting plate, the right flank fixedly connected with second wire of second current conducting plate, the top activity joint of ceramic seat has the protection casing. This electric wire netting heat abstractor makes the refrigerant liquid circulate and then make the refrigerant liquid cool down and then make the air that the hair-dryer insufflates fast in sealed storage box and then make the air that the hair-dryer insufflates cool down and then make the air after the cooling enter into the protection casing through going out the tuber pipe and cool down to the contact position of electric wire netting through the cooperation of micropump and hydrojet head and refrigerant liquid bin, and this kind of cooling is effectual.

Description

Power grid heat dissipation device

Technical Field

The utility model relates to an electric power auxiliary assembly technical field specifically is a power grid heat abstractor.

Background

The whole formed by the substation with various voltages and the power transmission and distribution line in the power system is called a power grid, which comprises three units of power transformation, power transmission and power distribution, and the task of the power grid is to transmit and distribute electric energy and change voltage.

The contact position is easy to generate heat in a power grid, the contact is easy to loosen due to surface contact between circuits, so that the resistance of the contact position is large, high heat is easy to generate, the existing contact generally adopts natural ventilation for heat dissipation, the heat dissipation effect is not ideal, the contact is also loss, and external forced heat dissipation is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a power grid heat abstractor possesses the contact position radiating effect good, can dispel the heat to a plurality of contacts simultaneously, can not influence the advantage of the normal use of circuit, has solved the problem of mentioning in the above background art.

The utility model provides a following technical scheme: a power grid heat dissipation device comprises a bottom plate, wherein a ceramic seat is fixedly mounted at the top of the bottom plate, a first conductive plate is fixedly mounted at the top of the ceramic seat, a second conductive plate is fixedly connected at the top of the first conductive plate, a screw matched with the ceramic seat is mounted on the top of the second conductive plate in a threaded manner, a first lead is fixedly connected to the left side of the first conductive plate, a second lead is fixedly connected to the right side of the second conductive plate, a protective cover is movably clamped at the top of the ceramic seat, a sealed storage box is fixedly mounted on the right side of the bottom plate, a refrigerating fluid storage box is fixedly mounted on the right side of the sealed storage box, a micro pump is fixedly mounted at the top of the refrigerating fluid storage box, the input end of the micro pump is fixedly communicated with the top of the refrigerating fluid storage box, and the output end of the micro pump is fixedly, the liquid outlet pipe penetrates through the sealed storage box and extends into the sealed storage box, the bottom of the liquid outlet pipe is fixedly communicated with a liquid spraying head, a communicating pipe communicated with the sealed storage box is fixedly communicated with the left side surface of the refrigerating fluid storage box, the left side surface of the refrigerating fluid storage box is fixedly communicated with a blower, the output end of the blower extends into the sealed storage box and is fixedly provided with a first active carbon isolation net, the top of the refrigerating fluid storage tank is fixedly communicated with a communicating cylinder, one end of the communicating cylinder, which is positioned in the refrigerating fluid storage tank, is fixedly provided with a second activated carbon isolation net, the top of the communicating cylinder is fixedly communicated with an air outlet pipe, the other end of the air outlet pipe is fixedly communicated with an air outlet row, the side of air-out row is fixed the intercommunication has the air-out head, the side of air-out head is fixed the intercommunication has the bellows, the other end of bellows is linked together with the side of protection casing.

Preferably, the number of the air outlet heads is nine, and the other three movable sleeves of the nine air outlet heads are provided with sealing plugs.

Preferably, the left side fixed mounting of sealed storage box has the cold pole of leading, lead the cold drawing that the cold pole is located the inside one end fixedly connected with of sealed storage box, the other end of leading the cold pole runs through bottom plate and ceramic seat in proper order and contacts through the bottom of silica gel board with first current conducting plate.

Preferably, the input end of the micro-pump extends to the inside of the refrigerant fluid storage tank.

Preferably, the first and second leads each extend to the outside of the shield.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this electric wire netting heat abstractor makes the refrigerant liquid circulate and then make the refrigerant liquid cool down and then make the air that the hair-dryer insufflates fast in sealed storage box and then make the air that the hair-dryer insufflates cool down and then make the air after the cooling enter into the protection casing through going out the tuber pipe and cool down to the contact position of electric wire netting through the cooperation of micropump and hydrojet head and refrigerant liquid bin, and this kind of cooling is effectual.

2. This electric wire netting heat abstractor can cool down the bottom of first current conducting plate and then prevent that the bottom of first current conducting plate from leading to the cooling effect not good with the unable contact of air through the cooperation of leading cold drawing and leading cold pole, not only makes the cooling effect can not weaken but also the condition that electric current and leading cold pole switched on mutually can not appear through the silica gel board.

Drawings

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

fig. 2 is the utility model discloses the plan view is arranged to the structure air-out.

In the figure: 1. a base plate; 2. a ceramic base; 3. a first conductive line; 4. a silica gel plate; 5. a first conductive plate; 6. a second conductive plate; 7. a protective cover; 8. a screw; 9. a second conductive line; 10. a bellows; 11. discharging air; 12. an air outlet pipe; 13. a second activated carbon isolation mesh; 14. a communication cylinder; 15. a liquid jet head; 16. a liquid outlet pipe; 17. a micro-pump; 18. sealing the storage box; 19. a refrigerant fluid storage tank; 20. a communicating pipe; 21. a cold conducting plate; 22. a cold guide rod; 23. a blower; 24. a first activated carbon isolation mesh; 25. a sealing plug; 26. an air outlet head.

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. 1-2, a power grid heat dissipation device comprises a bottom plate 1, a ceramic base 2 is fixedly installed on the top of the bottom plate 1, a first conductive plate 5 is fixedly installed on the top of the ceramic base 2, a second conductive plate 6 is fixedly connected to the top of the first conductive plate 5, a screw 8 matched with the ceramic base 2 is installed on the top of the second conductive plate 6 in a threaded manner, a first lead 3 is fixedly connected to the left side surface of the first conductive plate 5, a second lead 9 is fixedly connected to the right side surface of the second conductive plate 6, the first lead 3 and the second lead 9 both extend to the outer side of a protective cover 7, the protective cover 7 is movably clamped on the top of the ceramic base 2, a sealed storage box 18 is fixedly installed on the right side surface of the bottom plate 1, a refrigerant liquid storage box 19 is fixedly installed on the right side surface of the sealed storage box 18, a micro pump 17 is fixedly installed on the top of the refrigerant liquid storage box 19, the input end of the micro pump 17 extends to the inside of the refrigerant liquid storage box 19, the output end of the micro pump 17 is fixedly communicated with a liquid outlet pipe 16, the liquid outlet pipe 16 penetrates through the sealed storage box 18 and extends to the inside of the sealed storage box 18, the bottom of the liquid outlet pipe is fixedly communicated with a liquid spraying head 15, the left side surface of the refrigerant liquid storage box 19 is fixedly communicated with a communicating pipe 20 communicated with the sealed storage box 18, the left side surface of the refrigerant liquid storage box 19 is fixedly communicated with a blower 23, the output end of the blower 23 extends to the inside of the sealed storage box 18 and is fixedly provided with a first activated carbon isolation net 24, the top of the refrigerant liquid storage box 19 is fixedly communicated with a communicating barrel 14, one end of the communicating barrel 14 positioned in the refrigerant liquid storage box 19 is fixedly provided with a second activated carbon isolation net 13, the top of the communicating barrel 14 is fixedly communicated with an air outlet pipe 12, the other end of the air outlet pipe 12 is fixedly communicated with an air outlet bar, the corrugated pipe 10 is fixedly communicated with the side face of the air outlet head 26, the other end of the corrugated pipe 10 is communicated with the side face of the protective cover 7, refrigerant liquid is circulated through the micro pump 17, the liquid spraying head 15 and the refrigerant liquid storage tank 19, so that the refrigerant liquid quickly cools the air in the sealed storage box 18, further, the air blown by the blower 23 is cooled, further, the cooled air enters the protective cover 7 through the air outlet pipe 12 to cool the contact position of a power grid, the cooling effect is good, the number of the air outlet heads 26 is nine, the other three air outlet heads 26 are movably sleeved with the sealing plugs 25, the cold guide rod 22 is fixedly installed on the left side face of the sealed storage box 18, one end of the cold guide rod 22, which is located inside the sealed storage box 18, is fixedly connected with the cold guide plate 21, the other end of the cold guide rod 22 sequentially penetrates through the bottom plate 1 and the ceramic seat 2 and is contacted with the bottom of the first conductive plate 5 through, can cool down and then prevent that the unable contact of bottom and the air of first current conducting plate 5 from leading to the cooling effect not good to the bottom of first current conducting plate 5 through leading cold drawing 21 and leading cold rod 22's cooperation, not only make the cooling effect can not weaken but also the condition that electric current and leading cold rod 22 switched on mutually can not appear through silica gel plate 4.

The theory of operation, micropump 17 works and transports the refrigerant liquid in the refrigerant liquid storage box 19 in the hydrojet head 15 through drain pipe 16 and spouts, then flow back in refrigerant liquid storage box 19 through communicating pipe 20, then hair-dryer 23 blows outside wind and cools down and blow off through a communicating section of thick bamboo 14 in sealed storage box 18, blow and cool down in corresponding protection casing 7 through going out tuber pipe 12 and air-out row 11 and bellows 10 again, protection casing 7 is not in complete seal state, cold wind takes away the heat, meanwhile, it cools down to lead cold drawing 21 the bottom that low temperature transmitted first current conducting plate 5 through leading cold pole 22 and silica gel plate 4.

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 power grid heat dissipation device comprises a bottom plate (1), and is characterized in that: the refrigerator is characterized in that a ceramic seat (2) is fixedly mounted at the top of the bottom plate (1), a first conductive plate (5) is fixedly mounted at the top of the ceramic seat (2), a second conductive plate (6) is fixedly connected to the top of the first conductive plate (5), a screw (8) matched with the ceramic seat (2) is mounted on the top of the second conductive plate (6) in a threaded manner, a first lead (3) is fixedly connected to the left side face of the first conductive plate (5), a second lead (9) is fixedly connected to the right side face of the second conductive plate (6), a protective cover (7) is movably clamped at the top of the ceramic seat (2), a sealed storage box (18) is fixedly mounted on the right side face of the bottom plate (1), a refrigerant liquid storage box (19) is fixedly mounted on the right side face of the sealed storage box (18), and a micro pump (17) is fixedly mounted on the top of the refrigerant, the input end of the micropump (17) is fixedly communicated with the top of the refrigerating fluid storage box (19), the output end of the micropump (17) is fixedly communicated with a liquid outlet pipe (16), the liquid outlet pipe (16) penetrates through the sealed storage box (18) and extends to the inside of the sealed storage box (18), the bottom of the sealed storage box is fixedly communicated with a liquid spraying head (15), the left side surface of the refrigerating fluid storage box (19) is fixedly communicated with a communicating pipe (20) communicated with the sealed storage box (18), the left side surface of the refrigerating fluid storage box (19) is fixedly communicated with a blower (23), the output end of the blower (23) extends to the inside of the sealed storage box (18) and is fixedly provided with a first active carbon isolation net (24), the top of the refrigerating fluid storage box (19) is fixedly communicated with a communicating cylinder (14), and one end, located inside the refrigerating fluid storage box (19), of the communicating cylinder (14) is fixedly provided with a second active carbon isolation net (13), the top of a communicating cylinder (14) is fixedly communicated with an air outlet pipe (12), the other end of the air outlet pipe (12) is fixedly communicated with an air outlet row (11), the side face of the air outlet row (11) is fixedly communicated with an air outlet head (26), the side face of the air outlet head (26) is fixedly communicated with a corrugated pipe (10), and the other end of the corrugated pipe (10) is communicated with the side face of a protective cover (7).

2. The grid heat sink according to claim 1, wherein: the number of the air outlet heads (26) is nine, and the other three movable sleeves of the nine air outlet heads (26) are provided with sealing plugs (25).

3. The grid heat sink according to claim 1, wherein: the left side fixed mounting of sealed storage box (18) has cold pole (22) of leading, lead cold pole (22) and be located the inside one end fixedly connected with of sealed storage box (18) and lead cold plate (21), the other end of leading cold pole (22) runs through bottom plate (1) and ceramic seat (2) in proper order and contacts through the bottom of silica gel board (4) with first current conducting plate (5).

4. The grid heat sink according to claim 1, wherein: the input end of the micro pump (17) extends to the inside of the refrigerating fluid storage tank (19).

5. The grid heat sink according to claim 1, wherein: the first lead (3) and the second lead (9) both extend to the outside of the protective cover (7).