CN210053015U - High-efficient heat dissipation switch board of protection type - Google Patents
High-efficient heat dissipation switch board of protection type Download PDFInfo
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- CN210053015U CN210053015U CN201921060002.4U CN201921060002U CN210053015U CN 210053015 U CN210053015 U CN 210053015U CN 201921060002 U CN201921060002 U CN 201921060002U CN 210053015 U CN210053015 U CN 210053015U
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- distribution cabinet
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Abstract
The utility model discloses a protective high-efficiency heat-dissipation power distribution cabinet, which comprises a power distribution cabinet body and a cabinet door, wherein the power distribution cabinet body is formed by fixedly connecting and splicing a left cabinet body and a right cabinet body, and front frames of the left cabinet body and the right cabinet body are rectangular shapes formed by respectively vertically connecting and enclosing air ducts of a left side and a right side and a top side in sequence; centrifugal heat dissipation fans are arranged at the bottoms of the left cabinet body and the right cabinet body, a rain shielding cover is connected above the power distribution cabinet body through a supporting plate, a heat dissipation space is formed between the rain shielding cover and the power distribution cabinet body, and axial flow heat dissipation fans are arranged on the left side and the right side of the heat dissipation space; the bottom left corner outside department and the right corner outside department of switch board body are equipped with the light switch, and the internal top of the left side cabinet body and the right side cabinet body all is equipped with a plurality of LED lamps, the light switch with the air duct that the LED lamp passes through switch board body side is with wire form electric connection. The centrifugal heat dissipation fan, the air duct and the axial flow heat dissipation fan are used for discharging heat outside and simultaneously introducing low-temperature airflow outside the cabinet body, so that an efficient heat dissipation process is formed.
Description
Technical Field
The utility model relates to a distribution equipment technical field especially relates to a high-efficient heat dissipation switch board of protection type.
Background
The power distribution cabinet is an indoor and outdoor combined electrical cabinet which protects the ground or a wall cable network or isolates the wall cable network in sections, has the function of protecting a cable network from being damaged by the external environment, and can reduce the floor area, reduce the manufacturing cost and enhance the reliability of power supply as a terminal control link of the cable network. The power distribution cabinet is used as main switch equipment of a cable network and is mainly used in industrial parks, residential communities, business centers and the like. The existing power distribution cabinet has the defect of poor heat dissipation, only the heat dissipation holes are formed in the side of the cabinet body, heat generated by internal equipment is difficult to discharge, the whole cabinet body is exposed to the outdoor environment and is in a severe outdoor environment for a long time, a large amount of dust is easy to accumulate through the heat dissipation holes, outdoor small animals are attracted to enter, the cabinet body is easy to enter water even in rainy days, the heat dissipation effect and the service life of the power distribution cabinet are further reduced, and safety accidents are easy to cause; meanwhile, many power distribution cabinets do not have the function of intelligently controlling the light source in the cabinets, and the flat cable between the electric equipment in the cabinets is not well standardized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient heat dissipation switch board of protection type for solve the problem that above-mentioned background art provided.
A protective high-efficiency heat-dissipation power distribution cabinet comprises a power distribution cabinet body and a cabinet door, and is characterized in that the power distribution cabinet body is formed by fixedly connecting and splicing a left cabinet body and a right cabinet body, and the left side edge of the left cabinet body and the right side edge of the right cabinet body are respectively hinged with the cabinet door;
the front frames of the left cabinet body and the right cabinet body are rectangular shapes which are formed by sequentially and vertically connecting air guide pipes on the left side, the right side and the top side of each front frame, and the air guide pipes are of hollow structures;
the bottom parts of the left cabinet body and the right cabinet body are provided with centrifugal heat dissipation fans, the left end and the right end of each centrifugal heat dissipation fan are respectively communicated with one end of an upward inclined air duct, and the other end of each air duct is respectively communicated with the air guide pipes on the left side and the right side;
a rain cover is connected above the power distribution cabinet body through a support plate, heat dissipation holes are formed in the support plate, a heat dissipation space is formed between the rain cover and the power distribution cabinet body, and axial flow heat dissipation fans are arranged on the left side and the right side of the heat dissipation space;
two rows of drawer discs which are transversely arranged are arranged in the left cabinet body and the right cabinet body, and the drawer discs are in sliding sleeve joint with clamping pieces arranged on the inner wall of the power distribution cabinet body;
the light switch is arranged at the outer side of the left corner and the outer side of the right corner of the bottom of the power distribution cabinet body, a plurality of LED lamps are arranged at the inner tops of the left cabinet body and the right cabinet body, and the light switch is electrically connected with the LED lamps through air guide tubes on the side edge of the power distribution cabinet body in a wire form.
Preferably, the lower edge of the rain cover and the lower edge of the heat dissipation hole are in the same horizontal position.
Preferably, the air duct at the splicing position of the left cabinet body and the right cabinet body extends into the heat dissipation space, and the top surface of the air duct is as high as the central axis of the axial flow heat dissipation fan.
Preferably, the top surface of the air duct and the position of the heat radiation hole at the splicing position of the left cabinet body and the right cabinet body are both provided with dustproof screens.
Preferably, the bottom of the two sides of the drawer tray is provided with a pulley matched with the clamping piece, and the drawer tray is provided with a plurality of circular through holes.
Preferably, the light switch includes contact site, spring part, negative pole sheetmetal and anodal sheetmetal, the terminal surface is connected under the contact site the spring part, the spring part bottom is connected the negative pole sheetmetal, be equipped with anodal sheetmetal under the negative pole sheetmetal, connect through a plurality of insulation support bars under the anodal sheetmetal in the bottom in the light switch.
Preferably, the wind directions of the axial flow heat radiators on the left and right sides are all from right to left or from left to right.
Preferably, the left cabinet body and the right cabinet body are spliced to form a partition plate connected with the air guide tube, and a plurality of lead grids communicated with the left cabinet body and the right cabinet body are arranged on the partition plate.
Owing to take foretell technical scheme, the beneficial effects of the utility model are that: the utility model discloses a high-efficient radiating switch board structure, set up centrifugal cooling fan through the left side cabinet body and right side cabinet body bottom, the air duct through the switch board body front frame is with the internal heat air current of switch board to heat dissipation space, introduce the external low temperature air current of cabinet via the external while of the axial flow radiator fan on left and right sides with heat outgoing, form the efficient radiating process, and avoided directly setting up the drawback of louvre in cabinet body space, set up the louvre that has dustproof screen cloth in heat dissipation space, the possibility that toy and dust got into the switch board has effectively been prevented, it covers to keep off the rain also can be fine to the louvre conceal with not influencing under the heat dissipation condition rain, the switch board still possesses the function through opening cabinet door intelligent regulation and control LED lamp simultaneously, utilize the lead wire check also can be fine to standardize the winding displacement to the electric wire between the electrical equipment.
Drawings
Fig. 1 is a schematic front structural view of the protection type high-efficiency heat-dissipation power distribution cabinet of the present invention;
FIG. 2 is a schematic structural view of a drawer tray according to the present invention;
fig. 3 is a schematic structural diagram of the light switch of the present invention;
fig. 4 is a schematic structural diagram of the partition board of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Please refer to fig. 1-4, which illustrate a protection type efficient heat dissipation power distribution cabinet, comprising a power distribution cabinet body and a cabinet door, wherein the power distribution cabinet body is formed by fixedly connecting and splicing a left cabinet body 1 and a right cabinet body 2, and the left side of the left cabinet body 1 and the right side of the right cabinet body 2 are respectively hinged with the cabinet door; the front frames of the left cabinet body 1 and the right cabinet body 2 are rectangular shapes which are formed by respectively vertically connecting air guide pipes 3 on the left side, the right side and the top side in sequence, and the air guide pipes 3 are of hollow structures; the bottom parts of the left cabinet body 1 and the right cabinet body 2 are provided with centrifugal heat dissipation fans 4, the left and right ends of the centrifugal heat dissipation fans 4 are respectively communicated with one end of an air duct 5 which inclines upwards, and the other end of the air duct 5 is respectively communicated with the air ducts 3 on the left and right sides; switch board body top is connected with rain cover 7 through backup pad 6, is equipped with louvre 8 in the backup pad 6, forms a heat dissipation space 9 between rain cover 7 and the switch board body, and the side is equipped with axial fan 10 about heat dissipation space 9. In the embodiment, the centrifugal heat dissipation fan 4 blows the heat in the power distribution cabinet into the air duct 5 through the two sides of the centrifugal heat dissipation fan 4, because the high-temperature gas is easy to rise, namely, enters the heat dissipation space 9 through the air duct 3, and passes through the two axial flow heat dissipation fans on the left and right sides of the heat dissipation space 9, wherein preferably, the wind direction of the axial flow heat dissipation fans 10 on the left and right sides is from the right to the left or from the left to the right, so that the heat is ensured to be blown out of the power distribution cabinet from the heat dissipation hole 8 on one side of the supporting plate 6, and meanwhile, the low-temperature airflow outside the power distribution cabinet is introduced into the heat dissipation hole.
Two rows of drawer discs 11 are transversely arranged in the left cabinet body 1 and the right cabinet body 2, and the drawer discs 11 are slidably sleeved with clamping pieces 12 arranged on the inner wall of the power distribution cabinet body; as shown in fig. 2, pulleys 16 adapted to the clamping members 12 are disposed at the bottom of both sides of the drawer tray 11, and a plurality of circular through holes 17 are disposed on the drawer tray 11. The drawer tray 11 which can be pulled is adopted, the electrical equipment is installed on the drawer tray 11 after the drawer tray 11 is pulled out, the assembled drawer tray 11 is placed well after sliding into the clamping piece 12, the drawer tray 11 is provided with a plurality of regularly arranged circular through holes 17, the wires of the electrical equipment between the drawer trays can conveniently pass through, the heat dissipation of the working process of the electrical equipment can be transferred to the centrifugal heat dissipation fan 4 at the bottom from the circular through holes 17, and the transmission of hot air flow in the cabinet is ensured.
The bottom left corner outside department and the right corner outside department of switch board body are equipped with light switch 13, and the interior top of the left side cabinet body 1 and the right side cabinet body 2 all is equipped with a plurality of LED lamps 14, and light switch 13 and LED lamp 14 pass through the air duct 3 of switch board body side with wire form electric connection. As shown in fig. 3, the light switch 13 includes a contact portion 18, a spring member 19, a negative electrode metal sheet 20 and a positive electrode metal sheet 21, the lower end surface of the contact portion 18 is connected to the spring member 19, the bottom end of the spring member 19 is connected to the negative electrode metal sheet 20, the positive electrode metal sheet 21 is arranged under the negative electrode metal sheet 20, and the negative electrode metal sheet 21 is connected to the inner bottom of the light switch 13 through a plurality of insulating support bars 22. In the embodiment, when the cabinet door is opened, the cabinet door supports to the contact part 18 of the light switch 13, cause the spring part 19 to move down, the contact that coincide of negative pole sheetmetal 20 and anodal sheetmetal 21, the circuit intercommunication this moment, LED lamp 14 shines, do benefit to the equipment personnel and install and overhaul work and develop, when the cabinet door is closed, cabinet door and light switch 13 separate, spring part 19 elasticity return, negative pole sheetmetal 20 and anodal sheetmetal 21 separate, the circuit disconnection this moment, LED lamp 14 does not shine, be convenient for save the electric energy when daily closing the cabinet door.
Preferably, the lower edge of the rain cover 7 and the lower edge of the heat dissipation hole 8 are at the same horizontal position, and the rain cover 7 can well conceal the heat dissipation hole 8 under the conditions of rain prevention and heat dissipation without influence, so that dust or small animals are prevented from directly entering the heat dissipation space 9.
The air duct 3 at the splicing position of the left cabinet body 1 and the right cabinet body 2 extends into the heat dissipation space 9, the top surface of the air duct 3 is as high as the central axis of the axial flow heat dissipation fan 10, hot air transmitted to the heat dissipation space 9 can be blown out of the cabinet body through the heat dissipation fan 10 in time, and the efficient heat dissipation effect is achieved.
The top surface of the air duct 3 of the left side cabinet body 1 and the right side cabinet body 2 amalgamation department all is equipped with dustproof screen 15 with louvre 8 department, because the utility model relates to an avoided directly setting up louvre 8's drawback in cabinet body space, but because heat dissipation space is great, need set up dustproof screen 15 in louvre and air duct 3's top surface exit, ensure that a large amount of dust enters into heat dissipation space 9 after long-term the use, even get into the switch board originally internally.
As shown in fig. 4, the left cabinet body 1 and the right cabinet body 2 are provided with a partition plate 23 connected with the air duct 3 at the splicing position, a plurality of lead grids 24 communicated with the left cabinet body 1 and the right cabinet body 2 are arranged on the partition plate 23, the lead grids 24 can be used for well standardizing and arranging wires between electrical equipment, and the installation and maintenance work of the electrical equipment by equipment workers is facilitated.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. A protective high-efficiency heat-dissipation power distribution cabinet comprises a power distribution cabinet body and a cabinet door, and is characterized in that the power distribution cabinet body is formed by fixedly connecting and splicing a left cabinet body and a right cabinet body, and the left side edge of the left cabinet body and the right side edge of the right cabinet body are respectively hinged with the cabinet door;
the front frames of the left cabinet body and the right cabinet body are rectangular shapes which are formed by sequentially and vertically connecting air guide pipes on the left side, the right side and the top side of each front frame, and the air guide pipes are of hollow structures;
the bottom parts of the left cabinet body and the right cabinet body are provided with centrifugal heat dissipation fans, the left end and the right end of each centrifugal heat dissipation fan are respectively communicated with one end of an upward inclined air duct, and the other end of each air duct is respectively communicated with the air guide pipes on the left side and the right side;
a rain cover is connected above the power distribution cabinet body through a support plate, heat dissipation holes are formed in the support plate, a heat dissipation space is formed between the rain cover and the power distribution cabinet body, and axial flow heat dissipation fans are arranged on the left side and the right side of the heat dissipation space;
two rows of drawer discs which are transversely arranged are arranged in the left cabinet body and the right cabinet body, and the drawer discs are in sliding sleeve joint with clamping pieces arranged on the inner wall of the power distribution cabinet body;
the light switch is arranged at the outer side of the left corner and the outer side of the right corner of the bottom of the power distribution cabinet body, a plurality of LED lamps are arranged at the inner tops of the left cabinet body and the right cabinet body, and the light switch is electrically connected with the LED lamps through air guide tubes on the side edge of the power distribution cabinet body in a wire form.
2. The protection type high-efficiency heat dissipation power distribution cabinet according to claim 1, wherein the lower edges of the rain cover and the lower edges of the heat dissipation holes are in the same horizontal position.
3. The protective efficient heat-dissipation power distribution cabinet according to claim 1, wherein the air duct at the joint of the left cabinet body and the right cabinet body extends into the heat-dissipation space, and the top surface of the air duct is as high as the central axis of the axial-flow heat-dissipation fan.
4. The protective efficient heat-dissipation power distribution cabinet according to claim 1, wherein dustproof screens are arranged at the top surface of the air duct and the heat dissipation hole at the splicing position of the left cabinet body and the right cabinet body.
5. The protective efficient heat-dissipation power distribution cabinet according to claim 1, wherein pulleys matched with the clamping pieces are arranged at the bottoms of the two sides of the drawer tray, and a plurality of circular through holes are formed in the drawer tray.
6. The protection type high-efficiency heat-dissipation power distribution cabinet according to claim 1, wherein the light switch comprises a contact portion, a spring member, a negative metal sheet and a positive metal sheet, the lower end face of the contact portion is connected with the spring member, the bottom end of the spring member is connected with the negative metal sheet, the positive metal sheet is arranged under the negative metal sheet, and the positive metal sheet is connected with the bottom in the light switch through a plurality of insulation support bars.
7. The protected high-efficiency heat-dissipation power distribution cabinet according to claim 1, wherein the wind directions of the axial-flow heat-dissipation fans on the left and right sides are all from right to left or from left to right.
8. The protective efficient heat-dissipation power distribution cabinet according to claim 1, wherein a partition plate connected with the air guide tube is arranged at the splicing position of the left cabinet body and the right cabinet body, and a plurality of lead grids communicated with the left cabinet body and the right cabinet body are arranged on the partition plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921060002.4U CN210053015U (en) | 2019-07-09 | 2019-07-09 | High-efficient heat dissipation switch board of protection type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921060002.4U CN210053015U (en) | 2019-07-09 | 2019-07-09 | High-efficient heat dissipation switch board of protection type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210053015U true CN210053015U (en) | 2020-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921060002.4U Active CN210053015U (en) | 2019-07-09 | 2019-07-09 | High-efficient heat dissipation switch board of protection type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210053015U (en) |
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2019
- 2019-07-09 CN CN201921060002.4U patent/CN210053015U/en active Active
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