CN219677903U - Block terminal that heat dissipation is good - Google Patents
Block terminal that heat dissipation is good Download PDFInfo
- Publication number
- CN219677903U CN219677903U CN202320663550.6U CN202320663550U CN219677903U CN 219677903 U CN219677903 U CN 219677903U CN 202320663550 U CN202320663550 U CN 202320663550U CN 219677903 U CN219677903 U CN 219677903U
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- Prior art keywords
- hollow
- plate
- hollow plate
- distribution box
- heat
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 6
- 239000011358 absorbing material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000011229 interlayer Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a distribution box with good heat dissipation, which belongs to the technical field of distribution boxes and comprises a distribution box body, wherein a plurality of support plates are arranged in the distribution box body, electric elements are arranged on each support plate, a heat dissipation assembly is arranged on each support plate, each heat dissipation assembly comprises a first hollow plate and a second hollow plate, the first hollow plate is connected with one side of the support plate, the second hollow plate is modified and connected with the other side of the support plate, an air duct corresponding to the electric elements is arranged between the first hollow plate and the second hollow plate, a first hollow cylinder communicated with the first hollow plate is arranged on the first hollow plate, an air inlet assembly is arranged in the first hollow cylinder, a second hollow cylinder communicated with the second hollow plate is arranged on the second hollow plate, and an exhaust assembly is arranged in the second hollow cylinder. The device can timely dissipate heat through the electric elements corresponding to the first hollow plate and the second hollow plate, and the heat dissipation effect is improved.
Description
Technical Field
The utility model relates to the technical field of distribution boxes, in particular to a distribution box with good heat dissipation.
Background
The distribution box is formed by assembling switching equipment, a measuring instrument, protective electric appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement. Is commonly used in various factories, buildings and power substations.
At present, the application field of the distribution box is wider and wider, the distribution box is gradually expanded to the outdoor from the indoor, the outdoor distribution box needs a certain wall thickness to ensure the strength of the distribution box, and a certain heat dissipation performance is also needed, because the switch equipment, the instrument, the protection circuit and the auxiliary equipment are all arranged in the closed distribution box, a large amount of heat can be generated during operation, the air in the distribution box is not circulated, the temperature in the box is too high, the electric equipment is easy to cause short circuit and fire to burn out, and the electric equipment in the distribution box is damaged, so that the distribution box with good heat dissipation performance is needed to be designed.
The utility model discloses a distribution box device with an authorized bulletin number of CN210350500U, which comprises a box body, a waterproof cover and a plurality of heat dissipation interlayer; the waterproof cover is fixedly connected to the top of the box body, and the heat dissipation interlayer is symmetrically and fixedly connected to two sides of the box body. According to the distribution box equipment, the heat dissipation interlayer with the horizontal strip-shaped partition plates is added to two sides of the distribution box, and the waterproof cover with the waterproof layer is added to the top of the distribution box, so that the waterproof performance and the heat dissipation performance of the distribution box are obviously improved, and the operation is more stable.
Above-mentioned comparison document has explained and has increased the heat dissipation interlayer that has the horizontal strip form baffle through the both sides at the block terminal and has improved the thermal diffusivity, but the block terminal is at the during operation, because inside electrical components is more and intensive, can give off a large amount of heats when electrical components work, the block terminal structure of present widely used is comparatively closed, the cold air needs to flow when getting into to it is relatively poor to lead to intra-box air flowability, the heat in the block terminal can't in time be discharged, therefore the block terminal is after long-time work, can not in time be discharged heat accumulation in the block terminal, directly can influence electrical equipment's life, serious possible can make electrical equipment unable normal work, influence normal use. Therefore, we propose a distribution box with good heat dissipation.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide a distribution box with good heat dissipation performance so as to solve the problem of low heat dissipation performance in the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a block terminal that thermal diffusivity is good, includes the block terminal body, be provided with a plurality of backup pads in the block terminal body, every be provided with electrical components in the backup pad, just be provided with the radiating element in the backup pad;
the heat dissipation assembly comprises a first hollow plate and a second hollow plate, wherein the first hollow plate is connected with one side of the supporting plate, the second hollow plate is connected with the other side of the supporting plate, an air duct corresponding to the electrical element is arranged between the first hollow plate and the second hollow plate, a first hollow cylinder communicated with the first hollow plate is arranged on the first hollow plate, an air inlet assembly is arranged in the first hollow cylinder, a second hollow cylinder communicated with the second hollow plate is arranged on the second hollow plate, and an exhaust assembly is arranged in the second hollow cylinder.
As a preferable technical scheme of the utility model, the air inlet assembly and the air exhaust assembly both comprise a bracket and a motor arranged on the bracket, and the motor is connected with the fan blade through a rotating shaft.
Through the scheme, the following technical effects can be achieved: firstly, people install each electrical element on a supporting plate, then when the electrical element generates heat, a motor drives a rotating shaft to enable a fan blade to rotate, so that external cold air enters a first hollow plate through a first hollow cylinder, then the electrical element is directly radiated through an air duct on the first hollow plate, meanwhile, the heat generated by the electrical element directly enters a second hollow plate through an air duct on the second hollow plate, and then the heat is discharged from the second hollow cylinder.
As a preferable technical scheme of the utility model, the first hollow cylinder and the second hollow cylinder are provided with filter screens.
Through the scheme, the following technical effects can be achieved: dust is prevented from entering through the filter screen.
As a preferable technical scheme of the utility model, the plurality of air guide pipes are arranged, and the air guide pipes are conical.
Through the scheme, the following technical effects can be achieved: the gas has certain flow force through the conical gas guide pipe, so that the flow rate of the gas is increased.
As a preferable technical scheme of the utility model, the power distribution box body is provided with a sealing door.
Through the scheme, the following technical effects can be achieved: the distribution box body is sealed through a sealing door.
As a preferable technical scheme of the utility model, the supporting plate is made of heat absorbing material.
Through the scheme, the following technical effects can be achieved: the heat of the electrical components can be extracted through the support plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. firstly, people install each electrical element on a supporting plate, then when the electrical element generates heat, a motor drives a rotating shaft to enable a fan blade to rotate, so that external cold air enters a first hollow plate through a first hollow cylinder, then the electrical element is directly radiated through an air duct on the first hollow plate, meanwhile, the heat generated by the electrical element directly enters a second hollow plate through an air duct on the second hollow plate, and then the heat is discharged from the second hollow cylinder.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the support plate of the present utility model;
FIG. 3 is a schematic view of the structure of a first hollow plate and a second hollow plate according to the present utility model;
fig. 4 is a cross-sectional view of a first hollow cylinder of the present utility model.
Wherein: 1. a distribution box body; 2. a support plate; 3. an electrical component; 4. a first hollow plate; 5. a second hollow plate; 6. an air duct; 7. a first hollow cylinder; 8. a second hollow cylinder; 9. a motor; 10. a fan blade; 11. sealing the door.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
Examples
Referring to fig. 1-4, the utility model provides a power distribution box with good heat dissipation, which comprises a power distribution box body 1, wherein a plurality of support plates 2 are arranged in the power distribution box body 1, each support plate 2 is provided with an electrical element 3, a heat dissipation component is arranged on each support plate 2, the heat dissipation component comprises a first hollow plate 4 and a second hollow plate 5, the first hollow plate 4 is connected with one side of the support plate 2, the second hollow plate 5 is connected with the other side of the support plate 2, an air duct 6 corresponding to the electrical element 3 is arranged between the first hollow plate 4 and the second hollow plate 5, a first hollow cylinder 7 communicated with the first hollow plate 4 is arranged in the first hollow cylinder 7, an air inlet component is arranged in the first hollow cylinder 7, a second hollow cylinder 8 communicated with the second hollow plate 5 is arranged in the second hollow cylinder 8, and an exhaust component is arranged in the second hollow cylinder 8.
In this embodiment, as shown in fig. 4, the air inlet assembly and the air outlet assembly each include a bracket and a motor 9 disposed on the bracket, and the motor 9 is connected with the fan blade 10 through a rotating shaft.
Specifically, firstly, people install each electrical element 3 on a supporting plate 2, then when the electrical element 3 generates heat, a motor 9 drives a rotating shaft to enable a fan blade 10 to rotate, so that external cold air enters a first hollow plate 4 through a first hollow cylinder 7, then the electrical element 3 is directly radiated through an air duct 6 on the first hollow plate 4, meanwhile, the heat generated by the electrical element 3 directly enters a second hollow plate 5 through the air duct 6 on the second hollow plate 5, and then the heat is discharged from a second hollow cylinder 8.
In this embodiment, the first hollow cylinder 7 and the second hollow cylinder 8 are provided with filter screens.
Specifically, dust is prevented from entering through the filter screen.
In this embodiment, a plurality of air ducts 6 are provided, and the air duct 6 is conical.
Specifically, the gas has a certain flow force through the conical gas guide pipe 6, so that the flow rate of the gas is increased.
In this embodiment, the power distribution box 1 is provided with a sealing door 11.
Specifically, the power distribution box 1 is sealed by a sealing door 11.
In this embodiment, the support plate 2 is made of a heat absorbing material.
Specifically, the heat of the electric element 3 can be extracted through the support plate 2.
Working principle: firstly, people install each electrical element 3 on a supporting plate 2, then when the electrical element 3 generates heat, a motor 9 drives a rotating shaft to enable a fan blade 10 to rotate, so that external cold air enters a first hollow plate 4 through a first hollow cylinder 7, then the electrical element 3 is directly radiated through an air duct 6 on the first hollow plate 4, meanwhile, the heat generated by the electrical element 3 directly enters a second hollow plate 5 through an air duct 6 on a second hollow plate 5 and is then discharged from a second hollow cylinder 8.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a block terminal that heat dissipation is good, includes block terminal body (1), its characterized in that: a plurality of support plates (2) are arranged in the distribution box body (1), electric elements (3) are arranged on each support plate (2), and a heat dissipation assembly is arranged on each support plate (2);
the heat dissipation assembly comprises a first hollow plate (4) and a second hollow plate (5), wherein the first hollow plate (4) is connected with one side of the supporting plate (2), the second hollow plate (5) is connected with the other side of the supporting plate (2), an air duct (6) corresponding to the electrical element (3) is arranged between the first hollow plate (4) and the second hollow plate (5), a first hollow cylinder (7) communicated with the first hollow plate is arranged on the first hollow plate (4), an air inlet assembly is arranged in the first hollow cylinder (7), a second hollow cylinder (8) communicated with the second hollow plate is arranged on the second hollow plate (5), and an exhaust assembly is arranged in the second hollow cylinder (8).
2. The good-heat-dissipation power distribution box according to claim 1, wherein: the air inlet assembly and the exhaust assembly comprise a bracket and a motor (9) arranged on the bracket, and the motor (9) is connected with fan blades (10) through a rotating shaft.
3. The good-heat-dissipation power distribution box according to claim 1, wherein: the first hollow cylinder (7) and the second hollow cylinder (8) are provided with filter screens.
4. The good-heat-dissipation power distribution box according to claim 1, wherein: the air guide pipes (6) are arranged in a plurality, and the air guide pipes (6) are conical.
5. The good-heat-dissipation power distribution box according to claim 1, wherein: a sealing door (11) is arranged on the distribution box body (1).
6. The good-heat-dissipation power distribution box according to claim 1, wherein: the supporting plate (2) is made of heat absorbing materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320663550.6U CN219677903U (en) | 2023-03-29 | 2023-03-29 | Block terminal that heat dissipation is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320663550.6U CN219677903U (en) | 2023-03-29 | 2023-03-29 | Block terminal that heat dissipation is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219677903U true CN219677903U (en) | 2023-09-12 |
Family
ID=87921784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320663550.6U Active CN219677903U (en) | 2023-03-29 | 2023-03-29 | Block terminal that heat dissipation is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219677903U (en) |
-
2023
- 2023-03-29 CN CN202320663550.6U patent/CN219677903U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231102 Address after: 710000 Room 519, Building 5, Phase 2, Fengdong Free Trade Park, Fengdong New City, Xixian New District, Xi'an City, Shaanxi Province Patentee after: Xi'an Yunshang Cloud IoT Technology Co.,Ltd. Address before: No.203 Tengying Road, Liangliang Street, Liuhe District, Nanjing City, Jiangsu Province, 211500 Patentee before: JIANGSU GREATTANG ELECTRIC TECHNOLOGY Co.,Ltd. |