CN211405189U - High-low voltage power distribution cabinet that heat dispersion is good - Google Patents
High-low voltage power distribution cabinet that heat dispersion is good Download PDFInfo
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- CN211405189U CN211405189U CN201922099751.4U CN201922099751U CN211405189U CN 211405189 U CN211405189 U CN 211405189U CN 201922099751 U CN201922099751 U CN 201922099751U CN 211405189 U CN211405189 U CN 211405189U
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- cabinet
- cabinet body
- fixedly connected
- heat dissipation
- air outlet
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Abstract
The utility model discloses a high-low voltage distribution cabinet that heat dispersion is good, the intelligent cabinet temperature adjusting device comprises a cabinet body. The utility model discloses a cabinet, including the cabinet body, the cabinet body is provided with the balancing weight, the inner chamber bottom fixedly connected with fixed plate of the cabinet body, a plurality of exhaust vent has all been seted up to the both sides of fixed plate, just the equal fixedly connected with baffle in top both sides of fixed plate, be formed with the wind-guiding chamber between the inner wall of baffle and the cabinet body, the internal first heat dissipation mechanism that is provided with of cabinet, just the cabinet door is installed to one side of the cabinet body, be provided with second heat dissipation mechanism on the cabinet door, the top fixedly connected with baffle of the cabinet body, just a plurality of louvre has been seted up at the top of the cabinet body, the below of louvre is provided with the dust guard, dust guard fixed.
Description
Technical Field
The utility model relates to an electric power facility technical field specifically is a high-low voltage distribution cabinet that heat dispersion is good.
Background
The high-low voltage power distribution cabinet is the power distribution equipment used for distributing, controlling, metering and connecting cables in a power supply system, a general power supply station and a substation use high-voltage switch cabinets, then the low-voltage power distribution cabinet is led out from a transformer step-down low-voltage side, the low-voltage power distribution cabinet goes to each power distribution panel, a control box and a switch box, wherein the inside is the equipment of the power distribution equipment which integrally assembles a plurality of switches, breakers, fuses, buttons, indicating lamps, instruments, electric wires and other protection devices into a whole to meet the design function requirements. After the high-low voltage power distribution cabinet works for a long time, a lot of heat is often generated in the high-low voltage power distribution cabinet, and if the heat is not timely exhausted, circuit elements in the power distribution cabinet are damaged due to overheating, so that the normal work of the high-low voltage power distribution cabinet is influenced, and even safety accidents such as fire disasters can be caused in serious conditions.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem lie in overcoming prior art's high-low voltage distribution cabinet heat dispersion poor, and the heat is difficult to discharge to lead to the defect that circuit element damaged easily, provide a high-low voltage distribution cabinet that heat dispersion is good. The high-low voltage power distribution cabinet with good heat dissipation performance has the advantages of being reasonable in structural design, high in stability, good in heat dissipation effect, high in efficiency, not prone to overheating of circuit elements and the like.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-low voltage distribution cabinet that heat dispersion is good, includes the cabinet body, the bottom fixedly connected with a plurality of base of the cabinet body, be provided with the balancing weight between the base, the inner chamber bottom fixedly connected with fixed plate of the cabinet body, a plurality of exhaust vent has all been seted up to the both sides of fixed plate, just the equal fixedly connected with baffle in top both sides of fixed plate, be formed with the wind-guiding chamber between the inner wall of the baffle and the cabinet body, the internal first heat dissipation mechanism that is provided with of cabinet, just the cabinet door is installed to one side of the cabinet body, be provided with second heat dissipation mechanism on the cabinet door, the top fixedly connected with baffle of the cabinet body, just a plurality of louvre has been seted up at the top of the cabinet body, the below of louvre is provided with the dust.
Preferably, the first heat dissipation mechanism comprises a motor and an air guide pipe, the motor is installed at the bottom of an inner cavity of the cabinet body, fan blades are fixedly connected to two sides of an output shaft of the motor, the air guide pipe is located in the air guide cavity, a pipe opening at the bottom of the air guide pipe is horn-shaped and located right above the air outlet hole, a plurality of air outlet pipes are fixedly connected to a pipe wall of the air guide pipe, the air outlet pipes are distributed on the air guide pipe at equal intervals and communicated with the air guide pipe, and an air outlet nozzle is arranged at the tail end of each air outlet pipe and penetrates through.
Preferably, the air outlet nozzle is arc-shaped, and a plurality of through holes are uniformly distributed on the surface of the air outlet nozzle.
Preferably, the second heat dissipation mechanism comprises a pair of heat conduction blocks, the heat conduction blocks are fixedly connected to the inner wall of the cabinet door, a plurality of heat conduction pipes are fixedly connected between the pair of heat conduction blocks, a plurality of cooling fins are further mounted on the heat conduction blocks, and the cooling fins are in contact with the inner wall of the cabinet door.
Preferably, the bottom surface of the base is provided with a layer of rubber gasket, and herringbone anti-skidding lines are carved on the surface of the rubber gasket.
Compared with the prior art, the beneficial effects of the utility model are that:
high-low voltage distribution cabinet stability high, place and can not skid because of receiving exogenic action when subaerial, after long-time work, can accelerate the mobile speed of the internal portion hot-air of cabinet through first heat dissipation mechanism, make it can see through in the louvre at cabinet body top spreads the external atmosphere as early as possible, thereby play the heat dissipation, the effect of cooling, meanwhile, can absorb the heat of the internal portion of cabinet and transmit the cabinet door through second heat dissipation mechanism, the rethread cabinet door spreads the heat to the outside air fast, thereby further strengthened this high-low voltage distribution cabinet's radiating effect, and the radiating efficiency has been improved, make the circuit element of the internal portion of cabinet be unlikely to influence its normal work because of the high temperature.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Reference numbers in the figures: the air conditioner comprises a cabinet body 1, a base 2, a balancing weight 3, a fixing plate 4, an air outlet 5, a partition plate 6, an air guide cavity 7, a cabinet door 8, a baffle 9, heat dissipation holes 10, a dust guard 11, a motor 12, an air guide pipe 13, fan blades 14, an air outlet pipe 15, an air outlet nozzle 16, a heat conduction block 17, a heat conduction pipe 18 and cooling fins 19.
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, the present invention provides a technical solution: a high-low voltage power distribution cabinet with good heat dissipation performance comprises a cabinet body 1, wherein the bottom of the cabinet body 1 is fixedly connected with a plurality of bases 2, the bottom surface of each base 2 is provided with a layer of rubber gasket, herringbone anti-skidding lines are carved on the surface of each rubber gasket, the friction force between each base 2 and the ground can be increased, the stability of the power distribution cabinet is improved, the power distribution cabinet is prevented from skidding due to the action of external force, a balancing weight 3 is arranged between the bases 2, the weight of the cabinet body 1 can be increased by the balancing weight 3, the stability of the high-low voltage power distribution cabinet is further enhanced, a fixed plate 4 is fixedly connected to the bottom end of an inner cavity of the cabinet body 1, a plurality of air outlet holes 5 are formed in each side of the fixed plate 4, a partition plate 6 is fixedly connected to each side of the top of the fixed plate 4, a cavity 7 is formed between each partition plate 6, the motor 12 is installed at the bottom of the inner cavity of the cabinet body 1, the surface of the motor 12 is electrically connected with a lead, the motor 12 is externally connected with a power supply through the lead, both sides of the output shaft of the motor 12 are fixedly connected with fan blades 14, the air guide pipe 13 is positioned in the air guide cavity 7, the pipe orifice at the bottom of the air guide pipe is horn-shaped, the air inlet amount can be increased, the air guide pipe 13 is positioned right above the air outlet 5, the pipe wall of the air guide pipe 13 is fixedly connected with a plurality of air outlet pipes 15, the air outlet pipes 15 are equidistantly distributed on the air guide pipe 13 and are communicated with the air guide pipe 13, the tail end of the air outlet pipe 15 penetrates through the partition plate 6 and is provided with an air outlet nozzle 16, the air outlet nozzle 16 is arc-shaped, the surface of the air outlet nozzle is uniformly distributed with a plurality of through holes, the air outlet amount and the air outlet range of the, the second heat dissipation mechanism comprises a pair of heat conduction blocks 17, the heat conduction blocks 17 are fixedly connected to the inner wall of the cabinet door 8, the heat conduction blocks 17 are made of aluminum blocks and have good heat conduction performance, a plurality of heat conduction pipes 18 are fixedly connected between the pair of heat conduction blocks 17, the heat conduction pipes 18 are made of copper pipes and have strong heat conduction performance, the heat conduction pipes 18 are S-shaped and can increase the contact area with hot air in the cabinet body 1, so that the heat conduction efficiency and the heat conduction effect are improved, a plurality of radiating fins 19 are further mounted on the heat conduction blocks 17, the radiating fins 19 are in contact with the inner wall of the cabinet door 8 and are made of copper sheets and can transfer the heat on the heat conduction blocks 17 to the cabinet door 1, a baffle 9 is fixedly connected to the top of the cabinet body 1, the baffle 9 is triangular and can play a role in blocking rainwater, a plurality of heat dissipation holes 10 are formed in the top of the, the below of louvre 10 is provided with dust guard 11, and dust guard 11 fixed connection has a plurality of sieve mesh between two baffles 6, and its surface evenly distributed utilizes dust guard 11 to play dirt-proof effect, avoids the dust to see through louvre 10 and enters into the inside life that influences circuit component of the cabinet body 1.
The working principle is as follows: when the utility model is used, the base 2 is matched with the balancing weight 3 again to improve the stability of the high-low voltage power distribution cabinet and prevent the high-low voltage power distribution cabinet from skidding due to external force, when the high-low voltage power distribution cabinet is overheated in the cabinet body 1 due to long-time work, the fan blade 14 is driven to rotate by the external power supply driving motor 12, the air blown out after the rotation of the fan blade 14 enters the air guide cavity 7 through the air outlet 5 and enters each air outlet pipe 15 along the air guide pipe 13, and finally enters the cabinet body 1 through the air outlet nozzle 16, thereby accelerating the flow speed of the hot air in the cabinet body 1, enabling the hot air to diffuse into the external atmosphere through the heat dissipation holes 10 at the top of the cabinet body 1 as soon as possible, thereby achieving the effects of heat dissipation and temperature reduction, meanwhile, the heat emitted by the hot air can be absorbed by the heat conduction pipe 18 on the inner wall of the cabinet door 8, the heat conduction block 17 transmits heat to the cabinet door 8 through the cooling fins 19 after absorbing the heat, and as the cabinet door 8 is made of metal materials and is in direct contact with the outside air, the heat inside the cabinet body 1 can be diffused to the outside quickly, so that the heat dissipation effect of the high-low voltage power distribution cabinet is further enhanced, the heat dissipation efficiency is improved, and the circuit element inside the cabinet body 1 is not influenced by the overhigh temperature to normally work.
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 (5)
1. The utility model provides a high-low voltage power distribution cabinet that heat dispersion is good, includes the cabinet body (1), its characterized in that: the bottom of the cabinet body (1) is fixedly connected with a plurality of bases (2), balancing weights (3) are arranged between the bases (2), the bottom end of an inner cavity of the cabinet body (1) is fixedly connected with a fixed plate (4), a plurality of air outlet holes (5) are formed in both sides of the fixed plate (4), a partition plate (6) is fixedly connected with both sides of the top of the fixed plate (4), an air guide cavity (7) is formed between the partition plate (6) and the inner wall of the cabinet body (1), a first heat dissipation mechanism is arranged in the cabinet body (1), a cabinet door (8) is installed on one side of the cabinet body (1), a second heat dissipation mechanism is arranged on the cabinet door (8), a baffle plate (9) is fixedly connected with the top of the cabinet body (1), a plurality of heat dissipation holes (10) are formed in the top of the cabinet body (1), and a dustproof plate (11) is, the dust guard (11) is fixedly connected between the two partition plates (6), and a plurality of sieve pores are uniformly distributed on the surface of the dust guard.
2. The high-low voltage power distribution cabinet with good heat dissipation performance according to claim 1, characterized in that: the first heat dissipation mechanism comprises a motor (12) and an air guide pipe (13), the motor (12) is installed at the bottom of an inner cavity of the cabinet body (1), fan blades (14) are fixedly connected to two sides of an output shaft of the motor, the air guide pipe (13) is located in an air guide cavity (7), a pipe opening in the bottom of the air guide pipe is horn-shaped and located right above an air outlet hole (5), a plurality of air outlet pipes (15) are fixedly connected to the pipe wall of the air guide pipe (13), the air outlet pipes (15) are distributed on the air guide pipe (13) at equal intervals and are communicated with the air guide pipe (13), and the tail end of each air outlet pipe (15) penetrates through a partition plate (6) and is provided with an air outlet nozzle (.
3. The high-low voltage power distribution cabinet with good heat dissipation performance according to claim 2, characterized in that: the air outlet nozzle (16) is arc-shaped, and a plurality of through holes are uniformly distributed on the surface of the air outlet nozzle.
4. The high-low voltage power distribution cabinet with good heat dissipation performance according to claim 1, characterized in that: the second heat dissipation mechanism comprises a pair of heat conduction blocks (17), the heat conduction blocks (17) are fixedly connected to the inner wall of the cabinet door (8), the heat conduction blocks (17) are connected to a plurality of heat conduction pipes (18), a plurality of cooling fins (19) are further mounted on the heat conduction blocks (17), and the cooling fins (19) are in contact with the inner wall of the cabinet door (8).
5. The high-low voltage power distribution cabinet with good heat dissipation performance according to claim 1, characterized in that: the bottom surface of the base (2) is provided with a layer of rubber gasket, and herringbone anti-slip lines are carved on the surface of the rubber gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922099751.4U CN211405189U (en) | 2019-11-29 | 2019-11-29 | High-low voltage power distribution cabinet that heat dispersion is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922099751.4U CN211405189U (en) | 2019-11-29 | 2019-11-29 | High-low voltage power distribution cabinet that heat dispersion is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211405189U true CN211405189U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922099751.4U Expired - Fee Related CN211405189U (en) | 2019-11-29 | 2019-11-29 | High-low voltage power distribution cabinet that heat dispersion is good |
Country Status (1)
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| CN (1) | CN211405189U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112652987A (en) * | 2020-12-30 | 2021-04-13 | 安徽煜源电气设备有限公司 | Dry phase-change comprehensive radiator for high-low voltage power distribution cabinet |
| CN113328345A (en) * | 2021-06-09 | 2021-08-31 | 扬州市职业大学(扬州市广播电视大学) | Electric automatization switch board |
| CN113423251A (en) * | 2021-07-09 | 2021-09-21 | 国网河南省电力公司电力科学研究院 | Heat abstractor for big data processing device |
-
2019
- 2019-11-29 CN CN201922099751.4U patent/CN211405189U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112652987A (en) * | 2020-12-30 | 2021-04-13 | 安徽煜源电气设备有限公司 | Dry phase-change comprehensive radiator for high-low voltage power distribution cabinet |
| CN112652987B (en) * | 2020-12-30 | 2023-10-13 | 安徽煜源电气设备有限公司 | Dry-type phase-change comprehensive radiator for high-low voltage power distribution cabinet |
| CN113328345A (en) * | 2021-06-09 | 2021-08-31 | 扬州市职业大学(扬州市广播电视大学) | Electric automatization switch board |
| CN113423251A (en) * | 2021-07-09 | 2021-09-21 | 国网河南省电力公司电力科学研究院 | Heat abstractor for big data processing device |
| CN113423251B (en) * | 2021-07-09 | 2022-08-09 | 国网河南省电力公司电力科学研究院 | Heat abstractor for big data processing device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 Termination date: 20211129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |