CN212626574U - Heat radiator for electronic and electrical equipment - Google Patents
Heat radiator for electronic and electrical equipment Download PDFInfo
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- CN212626574U CN212626574U CN202020521387.6U CN202020521387U CN212626574U CN 212626574 U CN212626574 U CN 212626574U CN 202020521387 U CN202020521387 U CN 202020521387U CN 212626574 U CN212626574 U CN 212626574U
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Abstract
The utility model provides a heat abstractor of electron electrical equipment that radiating effect is good, including the cabinet body, set up cabinet door, air inlet and gas outlet on the cabinet body. The inner cavity of the cabinet body is fixedly connected with at least one metal mounting plate along the vertical direction, the rear side of the metal mounting plate is fixedly connected with a heat conducting plate, and the heat conducting plate is connected between the top and the bottom of the cabinet body; at least one cooling fan is arranged between the heat conducting plate and the inner wall of the cabinet body far away from the metal mounting plate. The top of the metal mounting plate is fixedly connected with radiating fins, and the rear sides of the radiating fins are connected with a heat conducting plate. The metal mounting plate is provided with air holes which enable air in the upper space and the lower space of the metal mounting plate to be communicated. When the electronic and electrical equipment works, part of heat of the shell is conducted to the metal mounting plate and the radiating fins and then conducted to the heat conducting plate, and the flowing air takes away part of heat on the shell of the electronic and electrical equipment by starting the radiating fan.
Description
Technical Field
The utility model belongs to the technical field of electron electrical equipment, specifically be a heat abstractor of electron electrical equipment.
Background
Electrical equipment is a general term for equipment such as generators, transformers, power lines, and circuit breakers in power systems. The important role played by electric power in our life and production is not ignored, brings great convenience to our life, and becomes an important energy source in our production and life. The most critical factor in a power plant that allows for the proper operation and delivery of electricity is the electrical equipment.
The utility model discloses a heat abstractor of electronic electrical equipment is disclosed in the chinese utility model patent of authorizing bulletin number CN209787724U, the date of authorizing bulletin is 2019-12-13, relates to electrical equipment heat dissipation technical field, this heat abstractor of electronic electrical equipment, including the electrical equipment case, the draw-in groove has been seted up to one side of electrical equipment case, the inside swing joint of draw-in groove has the dust-proof box, the equal first fixed block of fixedly connected with in both sides of dust-proof box, the quantity of first fixed block is two, the equal threaded connection in inside of electrical equipment case and two first fixed blocks has first fixing bolt, first fixing bolt's quantity is four. This electron electrical equipment's heat abstractor sets up the ionic wind machine, not only can carry out ventilation cooling, but also can detach static, prevents that static from causing pollution and destruction to electron electrical equipment, has reached the purpose of heat dissipation and static removal, sets up the inside air of air exhauster extraction electrical equipment case, can strengthen electron electrical equipment's radiating effect, has realized the good purpose of radiating effect.
Above-mentioned heat abstractor of electronic electrical equipment dispels the heat through the air that the air exhauster directly extracted incasement portion carries out radiating mode, but the regulator cubicle often the width is narrow, highly higher, comparatively common regulator cubicle that is high 2 meters, this kind of specification of 0.6 meter wide, electronic electrical equipment often from last to the layering installation down, utilize foretell heat abstractor can't carry out the heat dissipation of large tracts of land to the internal electronic electrical equipment of cabinet, it is relatively poor to lead to the radiating effect of the internal electronic electrical equipment of cabinet, be unfavorable for the internal electronic electrical equipment's of cabinet long-term operation, the practicality of heat abstractor of electronic electrical equipment has been reduced. In addition, some power distribution cabinets with heat dissipation devices are available, but the heat dissipation effect cannot meet the requirement.
SUMMERY OF THE UTILITY MODEL
The utility model provides a heat abstractor of electron electrical equipment that the radiating effect is good.
The purpose of the utility model is realized with the following mode: the utility model provides a heat abstractor of electron electrical equipment, includes the cabinet body, sets up cabinet door, air inlet and gas outlet on the cabinet body. The inner cavity of the cabinet body is fixedly connected with at least one metal mounting plate along the vertical direction, the rear side of the metal mounting plate is fixedly connected with a heat conducting plate, and the heat conducting plate is connected between the top and the bottom of the cabinet body; at least one cooling fan is arranged between the heat conducting plate and the inner wall of the cabinet body far away from the metal mounting plate.
The top of the metal mounting plate is fixedly connected with radiating fins, and the rear sides of the radiating fins are connected with a heat conducting plate.
The heat-conducting plate is provided with a heat-absorbing plate corresponding to the metal mounting plate, and the rear sides of the metal mounting plate and the radiating fins are fixedly arranged on the heat-absorbing plate and connected with the heat-conducting plate through the heat-absorbing plate.
The radiating fins comprise continuous U-shaped pieces, the two ends of each continuous U-shaped piece are fixedly connected with the heat absorbing plate, a connecting piece is fixedly connected to the bending part of one side, close to the heat absorbing plate, of each continuous U-shaped piece, and one end, far away from the continuous U-shaped pieces, of each connecting piece is fixedly connected with the heat absorbing plate.
The metal mounting plate is provided with air holes which enable air in the upper space and the lower space of the metal mounting plate to be communicated.
The front side and the rear side of the cabinet body are respectively connected with a front cabinet door and a rear cabinet door through hinges in a rotating manner, air inlets are formed in the two sides of the cabinet body, and the two ends of the heat conducting plate are connected with the top and the bottom of the front side of the rear cabinet door through connecting plates; the heat radiation fan is positioned between the two connecting plates; the rear cabinet door is provided with an air outlet in a penetrating way at a position corresponding to the heat dissipation fan, and the heat conduction plate is provided with heat dissipation holes at a position corresponding to the heat dissipation fan.
The edge of the opening of the radiating hole close to one side of the radiating fan is fixedly connected with a raised line, and the inner side of the raised line is flush with the inner wall of the radiating hole.
The bottom of the cabinet body is fixedly connected with a height seat, and the height of the height seat is 10cm-20 cm.
The equal fixedly connected with fixed block in the rear side of cabinet body inner chamber top and bottom, the fixed block is close to one side fixedly connected with rubber buffer pad of heat-conducting plate, and rubber buffer pad can contact with the heat-conducting plate.
Dust screens are arranged on the sides of the air inlet and the air outlet, which are positioned in the inner cavity of the cabinet body.
The utility model has the advantages that: the utility model discloses an install radiating fin and absorber plate on the metal mounting panel, when installing electronic electrical equipment, the bottom and the radiating fin contact of electronic electrical equipment, when electronic electrical equipment worked, the partial heat conduction of shell was to metal mounting panel and radiating fin on, the heat conduction on metal mounting panel and radiating fin was to the absorber plate, the heat on the absorber plate was again conducted to the heat-conducting plate, through opening radiator fan, the air that flows took away a part of heat on the electronic electrical equipment shell, in addition, the internal air of cabinet flowed and metal mounting panel, radiating fin, absorber plate, the surface contact of heat-conducting plate, and then take away the heat on metal mounting panel, radiating fin, absorber plate, the heat-conducting plate surface, reduced the temperature of metal mounting panel, radiating fin surface, further be favorable to the heat conduction of electronic electrical equipment shell to metal mounting panel and radiating fin on, continuous heat dissipation is carried out, so that large-area heat dissipation is carried out on the cabinet body;
fix heat-conducting plate, radiator fan on the cabinet door of back, the user need not to open preceding cabinet door when maintaining heat-conducting plate and radiator fan, through opening the cabinet door of back, can follow the internal upset of cabinet with heat-conducting plate and radiator fan on the cabinet door of back, and then be favorable to heat-conducting plate and radiator fan's maintenance operation
This heat abstractor of electronic and electrical equipment, simple structure, reasonable in design can carry out the heat dissipation of large tracts of land to the regulator cubicle, and the radiating effect is better, the maintenance of being convenient for, easy operation, the practicality is stronger.
Drawings
Fig. 1 is a schematic perspective view of the structure of the present invention.
Fig. 2 is a perspective view of another view angle of the structure of the present invention.
Fig. 3 is a schematic right-side sectional view of the present invention.
Fig. 4 is a schematic perspective view of the metal mounting plate, the heat dissipating fins and the heat absorbing plate of the present invention.
Fig. 5 is a perspective view of the connection plate and the heat conduction plate of the present invention.
Fig. 6 is a perspective view of the connection plate and the heat conduction plate according to another view of the present invention.
Wherein, 1-cabinet body, 2-front cabinet door, 3-rear cabinet door, 31-air outlet, 4-air inlet, 5-metal mounting plate, 51-strip-shaped air vent, 6-radiating fin, 61-continuous U-shaped sheet, 62-connecting sheet, 7-heat absorbing plate, 8-connecting plate, 9-heat conducting plate, 91-heat radiating hole, 92-convex strip, 10-radiating fan, 11-elevated seat, 12-fixed block and 13-rubber buffer pad.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings and specific embodiments. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. As used herein, the terms "connected" and "coupled" when used in this application, such as "connected," "coupled," and the like, encompass both a direct connection between one element and another element and a connection between one element and another element via another element.
As shown in fig. 1 to 6, a heat dissipation device for electronic and electrical equipment includes a cabinet 1, wherein a cabinet door, an air inlet 4 and an air outlet 31 are disposed on the cabinet 1. The inner cavity of the cabinet body 1 is fixedly connected with at least one metal mounting plate 5 along the vertical direction, the rear side of the metal mounting plate 5 is fixedly connected with a heat conducting plate 9, and the heat conducting plate 9 is connected between the top and the bottom of the cabinet body; at least one cooling fan is arranged between the heat conducting plate 9 and the inner wall of the cabinet body 1 far away from the metal mounting plate 5.
Preferably, the top of the metal mounting plate 5 can also be fixedly connected with a heat radiating fin 6, and the rear side of the heat radiating fin 6 is connected with a heat conducting plate 9.
Wherein, the heat-conducting plate 9 is provided with a heat-absorbing plate 7 corresponding to the metal mounting plate 5, the metal mounting plate 5 and the rear side 7 of the radiating fin 6 are fixedly arranged on the heat-absorbing plate 7 and are connected with the heat-conducting plate 9 through the heat-absorbing plate 7.
The metal mounting plate 5 is provided with air holes which enable the air in the upper space and the air in the lower space of the metal mounting plate 5 to be communicated. Preferably, the air holes are uniformly arranged along the metal mounting plate and can be strip-shaped air holes which can be arranged in parallel with the heat absorbing plate 7.
The front side and the rear side of the cabinet body 1 are respectively connected with a front cabinet door 2 and a rear cabinet door 3 through hinges in a rotating way, air inlets 4 are arranged at two sides, and two ends of a heat conducting plate 9 are connected with the top and the bottom of the front side of the rear cabinet door 3 through a connecting plate 8; the heat radiation fan 10 is positioned between the two connecting plates 8; the rear cabinet door 3 is provided with an air outlet 31 corresponding to the position of the heat dissipation fan 10, and the heat conduction plate 9 is provided with a heat dissipation hole 91 corresponding to the position of the heat dissipation fan 10. A protruding strip 92 is fixedly connected to the opening edge of the heat dissipation hole 91 near the side of the heat dissipation fan 10, and the inner side of the protruding strip 92 is flush with the inner wall of the heat dissipation hole 91.
The utility model discloses a concrete embodiment: a heat dissipation device of electronic and electrical equipment comprises a cabinet body 1, wherein a heightening seat 11 is fixedly connected to the bottom of the cabinet body 1, the height of the heightening seat 11 is 15cm, the bottom of the cabinet body 1 is heightened through the heightening seat 11, moisture on the ground is reduced and enters the cabinet body 1 through the bottom of the cabinet body 1, and then air humidity inside the cabinet body 1 is reduced, so that normal work of the electronic and electrical equipment inside the cabinet body 1 is facilitated, a front cabinet door 2 and a rear cabinet door 3 are respectively connected to the front side and the rear side of the cabinet body 1 through hinges in a rotating manner, air inlets 4 are formed in the two sides of the cabinet body, five metal mounting plates 5 are fixedly connected to the inner cavity of the cabinet body 1 along the vertical direction, strip-shaped air vents 51 are uniformly formed in the top of the metal mounting plates 5 along the longitudinal direction, the strip-shaped air vents 51 and heat absorbing, make the air in space about the metal mounting panel 5 need not to bypass whole metal mounting panel 5 when flowing, can directly pass from the middle part of metal mounting panel 5, increased metal mounting panel 5's heat radiating area simultaneously for the high temperature with in the metal mounting panel 5 that the air that flows can be better is taken away.
The top of the metal mounting plate 5 is fixedly connected with a radiating fin 6, the rear side of the metal mounting plate 5 is fixedly connected with a heat absorbing plate 7, the rear side of the radiating fin 6 is fixedly connected with the heat absorbing plate 7, specifically, the radiating fin 6 comprises a continuous U-shaped sheet 61, two ends of the continuous U-shaped sheet 61 are fixedly connected with the heat absorbing plate 7, a connecting sheet 62 is fixedly connected at a bending part of the continuous U-shaped sheet 61 close to one side of the heat absorbing plate 7, one end of the connecting sheet 62 far away from the continuous U-shaped sheet 61 is fixedly connected with the heat absorbing plate 7, through the matching of the continuous U-shaped sheet 61 and the connecting sheet 62, when the electronic and electric equipment is mounted at the top of the metal mounting plate 5, the bottom of the electronic and electric equipment is contacted with the continuous U-shaped sheet 61, part of heat generated when the electronic and electric equipment works is conducted to the continuous U-shaped sheet 61 and the, part of heat is directly conducted to the heat absorbing plate 7 or conducted to the heat absorbing plate 7 through the connecting sheet 62, so that the heat dissipation area of the electronic and electrical equipment is increased;
the top and the bottom of the front side of the rear cabinet door 3 are fixedly connected with a heat conducting plate 9 through connecting plates 8, the front side of the rear cabinet door 3 is vertically and fixedly provided with three heat dissipating fans 10, the three heat dissipating fans 10 are positioned between the two connecting plates 8, the position of the rear cabinet door 3 corresponding to the heat dissipating fan 10 is provided with an air outlet 31 in a penetrating way, one side of the air inlet 4 and one side of the air outlet 31 positioned in the inner cavity of the cabinet body 1 are both provided with a dust screen, dust in the outside air is prevented from entering the cabinet body 1, and further, the electronic and electrical equipment in the cabinet body 1 is protected, the position of the heat conducting plate 9 corresponding to the heat dissipating fan 10 is provided with a heat dissipating hole 91, the opening edge of the heat dissipating hole 91 close to one side of the heat dissipating fan 10 is fixedly connected with a convex strip 92, the inner side of the convex strip 92 is flush with the inner wall of the, further improving the heat dissipation effect; fix heat-conducting plate 9, radiator fan 10 on back cabinet door 3, the user need not to open preceding cabinet door 2 when maintaining heat-conducting plate 9 and radiator fan 10, through opening back cabinet door 3, can follow cabinet body 1 with heat-conducting plate 9 and radiator fan 10 on the back cabinet door 3 and overturn out, and then be favorable to heat-conducting plate 9 and radiator fan 10's maintenance operation.
In addition, the equal fixedly connected with fixed block 12 of rear side of cabinet body 1 inner chamber top and bottom, fixed block 12 is close to one side fixedly connected with rubber buffer 13 of heat-conducting plate 9, rubber buffer 13 can contact with heat-conducting plate 9, when the user closes back cabinet door 3, heat-conducting plate 9 contacts and compresses rubber buffer 13 with rubber buffer 13 earlier, then contact with heat-absorbing plate 7, utilize rubber buffer 13 to play the effect of buffering to heat-conducting plate 9, avoid heat-conducting plate 9 and heat-absorbing plate 7 direct collision, heat-absorbing plate 7 and heat-conducting plate 9 have played the effect of protection, be favorable to heat-absorbing plate 7 and heat-conducting plate 9's long-term use.
Wherein, radiating fins 6 and heat absorbing plate 7 are made of brass, heat conducting plate 9 and convex strip 92 are made of aluminum alloy, and connecting plate 8 is a polyurethane heat insulating plate.
The specific implementation mode is as follows: the electronic and electrical equipment is arranged on the metal mounting plate 5, the bottom of the electronic and electrical equipment is in contact with the radiating fins 6, when the electronic and electrical equipment works, a user opens the three groups of radiating fans 10, the radiating fans 10 drive the air in the cabinet body 1 to flow, so that the outside air enters the cabinet body 1 from the air inlet 4, the air in the cabinet body 1 flows out from the air outlet 31, the electronic and electrical equipment generates heat when working, the flowing air takes away a part of heat on the shell of the electronic and electrical equipment, in addition, a part of heat is conducted to the continuous U-shaped sheet 61 and the metal mounting plate 5, the metal mounting plate 5 is conducted to the heat absorbing plate 7, the continuous U-shaped sheet 61 is conducted to the heat absorbing plate 7 directly or through the connecting sheet 62, and as the heat absorbing plate 7 is in contact with the heat conducting plate 9, the heat on the heat absorbing plate 7 is conducted to the heat conducting plate 9, All there is the heat of part on the heat-conducting plate 9, the air in the cabinet body 1 is at flow and metal mounting panel 5, radiating fin 6, absorber plate 7, the surface contact of heat-conducting plate 9, and then with metal mounting panel 5, radiating fin 6, absorber plate 7, the heat on heat-conducting plate 9 surface is taken away, metal mounting panel 5 has been reduced, the temperature on radiating fin 6 surface, further be favorable to the heat conduction of electron electrical equipment shell to metal mounting panel 5 and radiating fin 6 on, carry out lasting heat dissipation, thereby carry out the heat dissipation of large tracts of land to the cabinet body 1.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features. Also, it will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the spirit of the principles of the invention.
Claims (10)
1. The utility model provides an electron electrical equipment's heat abstractor, includes the cabinet body (1), sets up cabinet door, air inlet (4) and gas outlet (31) on the cabinet body (1), its characterized in that: the inner cavity of the cabinet body (1) is fixedly connected with at least one metal mounting plate (5) along the vertical direction, the rear side of the metal mounting plate (5) is fixedly connected with a heat conducting plate (9), and the heat conducting plate (9) is connected between the top and the bottom of the cabinet body; at least one cooling fan is arranged between the heat conducting plate (9) and the inner wall of the cabinet body (1) far away from the metal mounting plate (5).
2. The heat dissipating device for electronic and electrical equipment according to claim 1, wherein: the heat-conducting plate is characterized in that the top of the metal mounting plate (5) is fixedly connected with radiating fins (6), and the rear sides of the radiating fins (6) are connected with a heat-conducting plate (9).
3. The heat dissipating device for electronic and electrical equipment according to claim 2, wherein: the heat-conducting plate (9) is provided with a heat-absorbing plate (7) corresponding to the metal mounting plate (5), and the rear sides of the metal mounting plate (5) and the radiating fins (6) are fixedly arranged on the heat-absorbing plate (7) and connected with the heat-conducting plate (9) through the heat-absorbing plate (7).
4. A heat dissipating device for an electronic and electrical apparatus according to claim 3, wherein: the heat dissipation fins (6) comprise continuous U-shaped sheets (61), the two ends of each continuous U-shaped sheet (61) are fixedly connected with the heat absorption plate (7), the bent parts of the continuous U-shaped sheets (61) close to one side of the heat absorption plate (7) are fixedly connected with connecting sheets (62), and one ends, far away from the continuous U-shaped sheets (61), of the connecting sheets (62) are fixedly connected with the heat absorption plate (7).
5. The heat dissipating apparatus for electronic and electrical equipment according to any one of claims 1 to 4, wherein: and the metal mounting plate (5) is provided with air holes for communicating air in the upper space and the lower space of the metal mounting plate (5).
6. The heat dissipating apparatus for electronic and electrical equipment according to any one of claims 1 to 4, wherein: the front side and the rear side of the cabinet body (1) are respectively connected with a front cabinet door (2) and a rear cabinet door (3) through hinges in a rotating manner, air inlets (4) are formed in the two sides of the cabinet body, and the two ends of the heat conducting plate (9) are connected with the top and the bottom of the front side of the rear cabinet door (3) through connecting plates (8); the heat radiation fan (10) is positioned between the two connecting plates (8); the rear cabinet door (3) is provided with an air outlet (31) in a penetrating manner at a position corresponding to the heat dissipation fan (10), and the heat conduction plate (9) is provided with heat dissipation holes (91) at a position corresponding to the heat dissipation fan (10).
7. The heat dissipating apparatus for electronic and electrical equipment according to claim 6, wherein: the edge of the opening of the radiating hole (91) close to one side of the radiating fan (10) is fixedly connected with a convex strip (92), and the inner side of the convex strip (92) is flush with the inner wall of the radiating hole (91).
8. The heat dissipating device for electronic and electrical equipment according to claim 1, wherein: the bottom of the cabinet body (1) is fixedly connected with a height-supporting seat (11), and the height of the height-supporting seat (11) is 10cm-20 cm.
9. The heat dissipating device for electronic and electrical equipment according to claim 1, wherein: the cabinet body (1) the equal fixedly connected with fixed block (12) of rear side at inner chamber top and bottom, one side fixedly connected with rubber buffer pad (13) that fixed block (12) are close to heat-conducting plate (9), rubber buffer pad (13) and heat-conducting plate (9) contact.
10. The heat dissipating device for electronic and electrical equipment according to claim 1, wherein: and dust screens are arranged on one sides of the air inlet (4) and the air outlet (31) which are positioned in the inner cavity of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020521387.6U CN212626574U (en) | 2020-04-10 | 2020-04-10 | Heat radiator for electronic and electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020521387.6U CN212626574U (en) | 2020-04-10 | 2020-04-10 | Heat radiator for electronic and electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212626574U true CN212626574U (en) | 2021-02-26 |
Family
ID=74703914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020521387.6U Expired - Fee Related CN212626574U (en) | 2020-04-10 | 2020-04-10 | Heat radiator for electronic and electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212626574U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115313204A (en) * | 2022-06-30 | 2022-11-08 | 南京鼎恩电子信息有限公司 | Local side cabinet of direct current remote power supply system |
| CN120545842A (en) * | 2025-06-16 | 2025-08-26 | 浙江上美输配电有限公司 | A comprehensive distribution box with heat dissipation and wind control functions |
-
2020
- 2020-04-10 CN CN202020521387.6U patent/CN212626574U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115313204A (en) * | 2022-06-30 | 2022-11-08 | 南京鼎恩电子信息有限公司 | Local side cabinet of direct current remote power supply system |
| CN120545842A (en) * | 2025-06-16 | 2025-08-26 | 浙江上美输配电有限公司 | A comprehensive distribution box with heat dissipation and wind control functions |
| CN120545842B (en) * | 2025-06-16 | 2026-02-03 | 浙江上美输配电有限公司 | Comprehensive distribution box with heat dissipation and wind control functions |
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Granted publication date: 20210226 |