CN210517517U - Outdoor heat dissipation type switch board structure - Google Patents
Outdoor heat dissipation type switch board structure Download PDFInfo
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- CN210517517U CN210517517U CN201921674685.2U CN201921674685U CN210517517U CN 210517517 U CN210517517 U CN 210517517U CN 201921674685 U CN201921674685 U CN 201921674685U CN 210517517 U CN210517517 U CN 210517517U
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- heat dissipation
- cavity
- heat
- power distribution
- distribution cabinet
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Abstract
The utility model belongs to the technical field of mechanical equipment, in particular to an outdoor heat dissipation type power distribution cabinet structure, which comprises a shell, a heat dissipation mechanism and an electrical element, wherein the shell is internally provided with a first cavity and a second cavity, and the back of the second cavity is provided with heat dissipation holes; the heat dissipation mechanism comprises a plurality of heat conduction pipes, the heat conduction pipes are arranged in the first cavity and extend into the second cavity to form an extension part, cooling liquid is filled in the heat conduction pipes, and heat dissipation fans are arranged on the outer sides of the heat conduction pipes and the extension part; the electric element is arranged in the second cavity and is connected with the heat conduction pipe. Compared with the prior art, the utility model discloses a set up the heat pipe, utilize the coolant liquid in the heat pipe to inhale exothermic principle, realized the radiating effect of circulation, under radiator fan's effect, outside the heat discharge switch board, play the effect of cooling effectively, strengthened electrical component's life.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment, concretely relates to outdoor heat dissipation type switch board structure.
Background
The power distribution cabinet is a power distribution device formed by assembling electrical equipment on a metal cabinet or a screen according to the electrical wiring requirement. When the power distribution cabinet runs normally, the circuit can be switched on or off by means of a manual or automatic switch; when a fault or abnormal operation occurs, the circuit can be cut off or an alarm can be given by means of the protective electrical appliance. The measuring instrument can display various parameters in operation, and can also adjust certain electrical parameters to prompt or send signals for deviation from normal working state.
The electrical equipment of the switch board can generate a large amount of heat in the process of long-term operation. But the switch board among the prior art does not have special cooling mechanism usually, consequently, can cause the high temperature very easily, especially at the switch board of outdoor use, still can receive the direct sunlight for the temperature further promotes, and the environment of high temperature causes electric elements's burnout easily, reduces electric elements's life.
Therefore, it is necessary to provide a heat dissipation scheme for a power distribution cabinet to meet practical needs.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the outdoor heat dissipation type power distribution cabinet structure can effectively dissipate heat of the power distribution cabinet and prolong the service life of electrical elements.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an outdoor heat dissipation type power distribution cabinet structure comprises a shell, a heat dissipation mechanism and an electric element, wherein a first cavity and a second cavity are arranged inside the shell, and heat dissipation holes are formed in the back surface of the second cavity; the heat dissipation mechanism comprises a plurality of heat conduction pipes, the heat conduction pipes are arranged in the first cavity, an extension part extends from the inside of the second cavity, cooling liquid is filled in the heat conduction pipes, and heat dissipation fans are arranged on the outer sides of the heat conduction pipes and the extension part; the electric element is arranged in the second cavity and connected with the heat conduction pipe. When the electric element works for a long time, a large amount of heat is generated, the heat is transferred to the heat conduction pipe through the heat transfer effect, the cooling liquid in the heat conduction pipe absorbs heat, evaporates and rises, the heat is dissipated through the heat dissipation fan in the second cavity, and the cooling liquid is liquefied and flows back to the bottom of the heat conduction pipe after heat dissipation is finished, so that circular heat dissipation is realized; in addition, the heat-radiating fan is arranged on the outer side of the heat-conducting pipe, so that circulating air flow can be formed in the first cavity, and the heat-radiating effect is effectively accelerated; wherein, the lower conduction oil of boiling point can be used to the coolant liquid, like alkylbenzene type (benzenoid type) conduction oil, the mobility is good to have insulating effect, can avoid also can not leading to electrical element's short circuit when the weeping, improved greatly the utility model discloses a safety in utilization.
As right the utility model discloses in the improvement of outdoor heat dissipation type switch board structure, the outside of heat pipe is equipped with a plurality of heat radiation fins, every for even equidistance setting between the heat radiation fins. The radiating fins are used for radiating the heat conducting pipe, and the radiating effect is improved.
As right the utility model discloses in the improvement of outdoor heat dissipation type switch board structure, the outside of extension still is provided with the heat dissipation needle, the heat dissipation needle with radiator fan sets up relatively. The heat dissipation needle is additionally arranged, and heat at the heat dissipation needle can be discharged out of the second cavity through the heat dissipation fan, so that the power distribution cabinet is kept at a proper working temperature.
As right the utility model discloses in the improvement of outdoor heat dissipation type switch board structure, heat radiation fins with the heat dissipation needle is copper or aluminium.
As right the utility model discloses in the improvement of outdoor heat dissipation type switch board structure, electric elements with the coating has the heat-conducting layer between the heat pipe. The heat conduction layer is additionally arranged, so that the heat transfer efficiency between the electric element and the heat conduction pipe can be improved, and the heat dissipation speed is accelerated.
As right the utility model discloses in the improvement of outdoor heat dissipation type switch board structure, the heat-conducting layer is heat conduction silicone grease or heat conduction silica gel.
As right the utility model discloses in the improvement of outdoor heat dissipation type switch board structure, the top of casing still is provided with the buckler, the buckler is toper, V-arrangement, U-shaped or trapezium structure. The arrangement can enable rainwater to slide downwards along the waterproof cover, and a waterproof effect is achieved.
As right the utility model discloses in the improvement of outdoor heat dissipation type switch board structure, solar panel has been laid to the buckler, solar panel is connected with the solar energy converter, the solar energy converter set up in the second cavity. Because the utility model is used for the open air, add solar panel and solar energy converter, can effectively utilize the energy, simultaneously, also can supply power for radiator fan.
As right the utility model discloses in the improvement of outdoor heat dissipation type switch board structure, still install rechargeable battery in the second cavity, rechargeable battery respectively with solar energy converter with cooling fan electric connection. The rechargeable battery can be a lithium ion battery, and the electric energy converted by the solar energy converter is stored for the use of a cooling fan and other electric elements.
As right the utility model discloses in the improvement of outdoor heat dissipation type switch board structure, the casing still includes the temperature control sensor, the temperature control sensor set up in on the inner wall of second cavity. In order to enable the power distribution cabinet to achieve the intelligent heat dissipation effect, the temperature control sensor is additionally arranged, the temperature in the first cavity can be detected, and when the temperature exceeds a preset range, the heat dissipation fan is controlled to work to dissipate heat.
The beneficial effects of the utility model reside in that: compared with the prior art, the utility model discloses a set up the heat pipe, utilize the coolant liquid in the heat pipe to inhale exothermic principle, realized the radiating effect of circulation, under radiator fan's effect, with the heat discharge switch board outside, play the effect of cooling effectively, prevent that the switch board is too high at the during operation temperature, strengthened electrical component's life.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided to explain the invention and not to constitute an undue limitation on the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
wherein, 1-shell; 3-an electrical component; 4-a waterproof cover; 5-a solar panel; 6-a solar energy converter; 7-a rechargeable battery; 8-a temperature control sensor; 11-a first cavity; 12-a second cavity; 21-a heat conducting pipe; 22-an extension; 23-a radiator fan; 121-heat dissipation holes; 211-heat dissipating fins; 241-heat dissipation needle.
Detailed Description
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, within which a person skilled in the art can solve the technical problem to substantially achieve the technical result.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", horizontal "and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The present invention will be described in further detail with reference to the accompanying drawings, which are not intended to limit the present invention.
As shown in fig. 1, an outdoor heat dissipation type power distribution cabinet structure includes a housing 1, a heat dissipation mechanism and an electrical element 3, wherein a first cavity 11 and a second cavity 12 are arranged inside the housing 1, and a heat dissipation hole 121 is formed in the back of the second cavity 12; the heat dissipation mechanism comprises a plurality of heat conduction pipes 21, the heat conduction pipes 21 are arranged in the first cavity 11, an extension part 22 extends in the second cavity 12, the heat conduction pipes 21 are filled with cooling liquid, and the outer sides of the heat conduction pipes 21 and the extension part 22 are both provided with heat dissipation fans 23; the electric component 3 is mounted in the second chamber 12 and connected to the heat pipe 21. The electric element 3 can generate a large amount of heat in the long-term operation process, the heat is transferred to the heat conduction pipe 21 through the heat transfer effect, the cooling liquid in the heat conduction pipe 21 absorbs heat, evaporates and rises, the heat is dissipated through the heat dissipation fan 23 in the second cavity 12, and the cooling liquid is liquefied and flows back to the bottom of the heat conduction pipe 21 after heat dissipation is finished, so that circular heat dissipation is realized; in addition, the heat dissipation fan 23 is also arranged outside the heat conduction pipe 21, so that a circulating air flow can be formed in the first cavity 11, and the heat dissipation effect is effectively accelerated; wherein, the lower conduction oil of boiling point can be used to the coolant liquid, like alkylbenzene type (benzenoid type) conduction oil, the mobility is good to have insulating effect, can avoid also can not leading to electrical element's short circuit when the weeping, improved greatly the utility model discloses a safety in utilization.
Preferably, a plurality of heat dissipation fins 211 are disposed on the outer side of the heat conduction pipe 21, each heat dissipation fin 211 is disposed at an equal interval, a heat dissipation pin 241 is further disposed on the outer side of the extension portion 22, and the heat dissipation pin 241 is disposed opposite to the heat dissipation fan 23. The heat dissipation fins 211 and the heat dissipation pins 241 are used for dissipating heat to remove heat from the heat pipe 21, wherein the heat dissipation fins 211 and the heat dissipation pins 241 are made of copper or aluminum.
Preferably, a heat conducting layer is coated between the electrical element 3 and the heat conducting tube 21, and the heat conducting layer is heat conducting silicone grease or heat conducting silicone. The heat conduction layer is added, so that the heat transfer efficiency between the electric element 3 and the heat conduction pipe 21 can be improved, and the heat dissipation speed is increased.
Preferably, the top of the casing 1 is further provided with a waterproof cover 4, and the waterproof cover is in a conical, V-shaped, U-shaped or trapezoidal structure. The arrangement enables rainwater to slide down along the waterproof cover 4, and a waterproof effect is achieved.
Preferably, the solar panel 5 is laid on the waterproof cover 4, the solar panel 5 is connected with the solar energy converter 6, the solar energy converter 6 is arranged in the second cavity 12, the rechargeable battery 7 is further arranged in the second cavity 12, and the rechargeable battery 7 is respectively and electrically connected with the solar energy converter 6 and the cooling fan 23. Because the utility model is used for the open air, add solar panel 5 and solar energy converter 6, can effectively utilize the energy, simultaneously, rechargeable battery 7 can save the electric energy of 6 conversions of solar energy converter, supplies radiator fan 23 and other electrical elements to supply power.
Preferably, the housing 1 further comprises a temperature control sensor 8, and the temperature control sensor 8 is disposed on an inner wall of the second cavity 12. For making the switch board can realize intelligent radiating effect, add temperature control sensor 8, can detect the temperature in the first cavity 11, when the temperature surpassed predetermined scope, control radiator fan 23 work dispels the heat.
The utility model discloses a theory of operation does: the electric element 3 generates a large amount of heat during operation, the heat is transferred to the heat conduction pipe 21, the cooling liquid at the bottom of the heat conduction pipe 21 absorbs heat and evaporates to rise to the extension part 22, the heat is taken away under the action of the cooling fan 23, the cooling liquid at the extension part 22 releases heat, is liquefied and flows back to the bottom of the heat conduction pipe 21, the circulating heat dissipation is realized, and the service life of the electric element is prolonged.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive of other embodiments, and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed above, or as otherwise known in the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (10)
1. The utility model provides an outdoor heat dissipation type switch board structure which characterized in that includes:
the heat dissipation device comprises a shell (1), wherein a first cavity (11) and a second cavity (12) are arranged in the shell, and heat dissipation holes (121) are formed in the back of the second cavity (12);
the heat dissipation mechanism comprises a plurality of heat conduction pipes (21), the heat conduction pipes (21) are arranged in the first cavity (11), an extension part (22) extends in the second cavity (12), cooling liquid is filled in the heat conduction pipes (21), and heat dissipation fans (23) are arranged on the outer sides of the heat conduction pipes (21) and the extension part (22);
and an electric element (3) which is installed in the second cavity (12) and is connected with the heat conduction pipe (21).
2. The outdoor heat dissipation type power distribution cabinet structure according to claim 1, wherein: the outside of heat pipe (21) is equipped with a plurality of radiator fin (211), every for even equidistance setting between radiator fin (211).
3. The outdoor heat dissipation type power distribution cabinet structure according to claim 2, wherein: the outer side of the extension part (22) is also provided with a heat dissipation needle (241), and the heat dissipation needle (241) is opposite to the heat dissipation fan (23).
4. The outdoor heat dissipation type power distribution cabinet structure according to claim 3, wherein: the heat dissipation fins (211) and the heat dissipation pins (241) are both made of copper or aluminum.
5. The outdoor heat dissipation type power distribution cabinet structure according to claim 1, wherein: a heat conducting layer is coated between the electrical element (3) and the heat conducting pipe (21).
6. The outdoor heat dissipation type power distribution cabinet structure according to claim 5, wherein: the heat conducting layer is heat conducting silicone grease or heat conducting silica gel.
7. The outdoor heat dissipation type power distribution cabinet structure according to claim 1, wherein: the top of the shell (1) is also provided with a waterproof cover (4), and the waterproof cover is of a conical, V-shaped, U-shaped or trapezoidal structure.
8. The outdoor heat dissipation type power distribution cabinet structure according to claim 7, wherein: solar panel (5) have been laid in buckler (4), solar panel (5) are connected with solar energy converter (6), solar energy converter (6) set up in second cavity (12).
9. The outdoor heat dissipation type power distribution cabinet structure according to claim 8, wherein: and a rechargeable battery (7) is further installed in the second cavity (12), and the rechargeable battery (7) is respectively electrically connected with the solar energy converter (6) and the cooling fan (23).
10. The outdoor heat dissipation type power distribution cabinet structure according to claim 1, wherein: the shell (1) further comprises a temperature control sensor (8), and the temperature control sensor (8) is arranged on the inner wall of the second cavity (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921674685.2U CN210517517U (en) | 2019-10-09 | 2019-10-09 | Outdoor heat dissipation type switch board structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921674685.2U CN210517517U (en) | 2019-10-09 | 2019-10-09 | Outdoor heat dissipation type switch board structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210517517U true CN210517517U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921674685.2U Active CN210517517U (en) | 2019-10-09 | 2019-10-09 | Outdoor heat dissipation type switch board structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210517517U (en) |
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2019
- 2019-10-09 CN CN201921674685.2U patent/CN210517517U/en active Active
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