CN216720654U - Power distribution box with good heat insulation performance and high cooling efficiency - Google Patents
Power distribution box with good heat insulation performance and high cooling efficiency Download PDFInfo
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- CN216720654U CN216720654U CN202122944475.4U CN202122944475U CN216720654U CN 216720654 U CN216720654 U CN 216720654U CN 202122944475 U CN202122944475 U CN 202122944475U CN 216720654 U CN216720654 U CN 216720654U
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- distribution box
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- cooling efficiency
- outer cabinet
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Abstract
The utility model discloses a distribution box with good heat insulation property and high cooling efficiency, which comprises an outer cabinet, an inner cabinet, radiating fins, a heat exchange copper plate, an air outlet and an exhaust fan, wherein one end in the outer cabinet is connected with the inner cabinet in a welding manner, the back of the inner cabinet is connected with the radiating fins in a welding manner, one side of each radiating fin is provided with the heat exchange copper plate through a bolt, one side of each heat exchange copper plate is provided with a semiconductor refrigerating sheet, and the inner wall of the outer cabinet is connected with a glass fiber pad in a gluing manner. The whole distribution box is good in heat insulation performance and high in cooling efficiency, the use stability of the distribution box can be greatly guaranteed, when the conduction of external heat in high-temperature weather to the cabinet body is reduced, the heat in the cabinet body can be guaranteed to be discharged to the outside, and the distribution box has high practicability.
Description
Technical Field
The utility model relates to the technical field of distribution boxes, in particular to a distribution box with good heat insulation and high cooling efficiency.
Background
The distribution box is a key mechanism of modern power transmission and is used for assembling power electrical appliances for power distribution, so that electric energy is distributed to subordinate distribution equipment in different places, and reasonable distribution and output of power among power facilities are guaranteed.
Traditional block terminal is when using, wherein has only considered the heat extraction to inside, lacks and to prevent high temperature weather, and outside heat is to the internal guide of cabinet and send, and it is relatively poor to cause the inside cooling nature of block terminal. Therefore, the distribution box with good heat insulation performance and high cooling efficiency is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a distribution box with good heat insulation and high cooling efficiency, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a block terminal that good cooling efficiency of heat-proof quality, includes outer cabinet, interior cabinet and radiating fin, still includes heat transfer copper, air exit and exhaust fan, the interior cabinet of one end welded connection has in the outer cabinet, interior cabinet back welded connection has radiating fin, radiating fin installs the heat transfer copper through the bolt in one side, heat transfer copper one side is equipped with the semiconductor refrigeration piece, outer cabinet inner wall glue is established and is connected with the glass fiber pad.
Furthermore, the outer cabinet back has seted up the access hole, access hole one side has the access door through hinged mounting, welded connection has the wind jacket respectively in access door top and bottom, install the induced draft fan through the bolt in the wind jacket, metal filters is installed through the bolt to the wind jacket air intake.
Furthermore, air outlets corresponding to the heat exchange copper plates are respectively formed in two sides of the back of the outer cabinet in a penetrating mode.
Furthermore, support columns are welded between the corners of the top and the bottom of the inner cabinet and the inner wall of the outer cabinet.
Compared with the prior art, the utility model has the following beneficial effects:
1. the personnel form double-deck cabinet block terminal through outer cabinet and interior cabinet, utilize interior cabinet to realize providing installation space for distribution circuit component, when high temperature weather, realize keeping apart external high-temperature air through outer cabinet and glass fiber mat, with the conduction that reduces high-temperature air to interior cabinet inside, through radiating fin, the heat transfer copper, the subassembly that exhaust outlet and suction fan are constituteed, realize providing heat transfer cooling subassembly for interior cabinet, lead the heat of producing interior cabinet to the heat transfer copper through radiating fin, and utilize the semiconductor refrigeration piece on the heat transfer copper to carry out refrigeration treatment to the heat transfer copper, so that the heat transfer copper is leading-in with low temperature to radiating fin, thereby reduce the heat on the interior cabinet, realize cooling treatment.
2. Through the processing of blowing between suction fan to outer cabinet and the heat transfer copper, and the outside air will be fast through in the suction fan gets into outer cabinet, and outwards blow off the inside air of outer cabinet through the air exit, reach and take away the heat that the semiconductor refrigeration piece heats the end surface, realize the heat dissipation processing, thereby effectively guarantee the stability of whole block terminal inner work, possess efficient cooling effect, whole block terminal heat-proof quality is good and cooling efficiency is high, can guarantee the stability in use of block terminal greatly, when reducing the conduction of the external heat of high temperature weather to the internal of cabinet, can guarantee the internal heat of cabinet and to the delivery of outside, higher practicality has.
Drawings
Fig. 1 is a schematic view of an overall structure of a distribution box with good heat insulation and high cooling efficiency.
Fig. 2 is a schematic structural view of the back of an outer cabinet of a distribution box with good heat insulation and high cooling efficiency.
Fig. 3 is a schematic structural view of a side view cross section of an external cabinet of a distribution box with good heat insulation and high cooling efficiency.
In the figure: 1. an outer cabinet; 2. an inner cabinet; 3. a heat dissipating fin; 4. a heat exchange copper plate; 5. a semiconductor refrigeration sheet; 6. a glass fiber mat; 7. an air outlet; 8. an access hole; 9. an access door; 10. a wind sleeve; 11. an exhaust fan; 12. a metal filter screen; 13. a support pillar; 14. a cabinet door.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, a block terminal that good cooling efficiency of heat-proof quality is high, includes outer cabinet 1, interior cabinet 2 and radiating fin 3, still includes heat transfer copper 4, air exit 7 and exhaust fan 11, one end welded connection has interior cabinet 2 in the outer cabinet 1, the opening part of interior cabinet 2 and the opening part welded connection of outer cabinet 1, there is cabinet door 14 at the opening part of outer cabinet 1 through the hinged joint, 2 back welded connection of interior cabinet has radiating fin 3, radiating fin 3 installs heat transfer copper 4 through the bolt in one side, 4 one side of heat transfer copper are equipped with semiconductor refrigeration piece 5, the system cold junction and the heat transfer copper 4 of semiconductor refrigeration piece 5 inlay and establish and be connected, semiconductor refrigeration piece 5 passes through bolt and 4 erection joints of heat transfer copper, 1 interior wall glue of outer cabinet is established and is connected with glass fiber pad 6.
The back of the outer cabinet 1 is provided with an access hole 8, one side of the access hole 8 is provided with an access door 9 through a hinge, the top and the bottom of the access door 9 are respectively connected with a wind sleeve 10 in a penetrating and welding mode, a suction fan 11 is arranged in the wind sleeve 10 through a bolt, and an air inlet of the wind sleeve 10 is provided with a metal filter screen 12 through a bolt; the metal filter screen 12 is used for filtering the air entering the windband 10.
Wherein, air outlets 7 corresponding to the heat exchange copper plates 4 are respectively arranged on two sides of the back of the outer cabinet 1 in a penetrating way; the air outlet 7 is convenient for the air between the outer cabinet 1 and the inner cabinet 2 to be conveyed outwards.
It should be noted that the utility model is a distribution box with good heat insulation and high cooling efficiency, when in use, the external high-temperature air is isolated through the outer cabinet 1 and the glass fiber mat 6 to reduce the conduction of the high-temperature air to the inside of the inner cabinet 2, the heat exchange cooling component is provided for the inner cabinet 2 through the assembly consisting of the heat radiating fins 3, the heat exchange copper plate 4, the air outlet 7 and the exhaust fan 11, the heat generated inside the inner cabinet 2 is conducted to the heat exchange copper plate 4 through the heat radiating fins 3, the semiconductor refrigerating sheets 5 on the heat exchange copper plate 4 are used for refrigerating the heat exchange copper plate 4, so that the heat exchange copper plate 4 conducts the low temperature to the heat radiating fins 3, thereby reducing the heat on the inner cabinet 2 and realizing the cooling treatment, when in use, the air is blown between the outer cabinet 1 and the heat exchange copper plate 4 through the exhaust fan 11, and the external air rapidly enters the outer cabinet 1 through the exhaust fan 11, and blow off the inside air of outer cabinet 1 to the outside by passing through air exit 7, reach and take away the heat that semiconductor refrigeration piece 5 heated the end surface, realize the heat dissipation and handle to effectively guarantee the stability of whole block terminal inside work, possess efficient cooling effect.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a block terminal that good cooling efficiency of heat-proof quality, includes outer cabinet (1), interior cabinet (2) and radiating fin (3), its characterized in that still includes heat transfer copper (4), air exit (7) and exhaust fan (11), one end welded connection has interior cabinet (2) in outer cabinet (1), interior cabinet (2) back welded connection has radiating fin (3), radiating fin (3) one side is installed heat transfer copper (4) through the bolt, heat transfer copper (4) one side is equipped with semiconductor refrigeration piece (5), outer cabinet (1) interior wall glue is established and is connected with glass fiber pad (6).
2. The distribution box with good heat insulation and high cooling efficiency according to claim 1, wherein: outer cabinet (1) back has seted up access hole (8), access hole (8) one side has access door (9) through the hinge mounting, access door (9) top and bottom run through welded connection respectively have windband (10), install suction fan (11) through the bolt in windband (10).
3. The distribution box of claim 1, which is good in heat insulation and high in cooling efficiency, and is characterized in that: air outlets (7) corresponding to the heat exchange copper plates (4) are respectively formed in two sides of the back of the outer cabinet (1) in a penetrating mode.
4. The distribution box with good heat insulation and high cooling efficiency according to claim 1, wherein: and support columns (13) are welded between the corners of the top and the bottom of the inner cabinet (2) and the inner wall of the outer cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122944475.4U CN216720654U (en) | 2021-11-27 | 2021-11-27 | Power distribution box with good heat insulation performance and high cooling efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122944475.4U CN216720654U (en) | 2021-11-27 | 2021-11-27 | Power distribution box with good heat insulation performance and high cooling efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216720654U true CN216720654U (en) | 2022-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122944475.4U Active CN216720654U (en) | 2021-11-27 | 2021-11-27 | Power distribution box with good heat insulation performance and high cooling efficiency |
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| Country | Link |
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| CN (1) | CN216720654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464334A (en) * | 2022-07-19 | 2022-12-13 | 佑达光电科技(苏州)有限公司 | Computer shell and punch forming method thereof |
-
2021
- 2021-11-27 CN CN202122944475.4U patent/CN216720654U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464334A (en) * | 2022-07-19 | 2022-12-13 | 佑达光电科技(苏州)有限公司 | Computer shell and punch forming method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220826 Address after: Wenshuiquan Neighborhood Committee, Junan County, Linyi City, Shandong Province, 276600 Patentee after: Shandong Jiufu Electric Co.,Ltd. Address before: 321300 Yongkang distribution box factory, No. 37, Biquan Road, hukushang village, Gushan Town, Yongkang City, Jinhua City, Zhejiang Province Patentee before: Liang Wencong |
|
| TR01 | Transfer of patent right |