CN217546607U - Weather-resistant power adapter with heat radiation structure - Google Patents
Weather-resistant power adapter with heat radiation structure Download PDFInfo
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- CN217546607U CN217546607U CN202221494089.8U CN202221494089U CN217546607U CN 217546607 U CN217546607 U CN 217546607U CN 202221494089 U CN202221494089 U CN 202221494089U CN 217546607 U CN217546607 U CN 217546607U
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- heat dissipation
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Abstract
The utility model discloses a weather-resistant power adapter with a heat dissipation structure, which comprises a shell and a power socket, wherein the power socket is laterally arranged on the shell and is provided with a charging groove with an upward opening, and the charging groove is used for inserting a rechargeable battery; the shell comprises a bottom shell with a mounting groove and a cover shell covered on the bottom shell, and the top of the cover shell is provided with a plurality of through holes; the power adapter further comprises a PCB and a heat dissipation device. The charging circuit on the PCB is electrically connected with the charging terminal in the charging groove; the heat dissipation device comprises a heat dissipation shell which is arranged on the PCB and provided with a containing cavity, oil absorption cotton arranged in the heat dissipation shell and a plurality of vertical heat dissipation pipes fixed on the top surface of the heat dissipation shell, wherein each heat dissipation pipe is communicated with the containing cavity in the heat dissipation shell, penetrates through a through hole and is exposed in the air, and the heat dissipation shell is also provided with a volatile liquid medium. The utility model discloses a charging tank of power adapter side dress easily the cylindricality rechargeable battery charges, and it is convenient to charge. The utility model discloses can reach waterproof purpose in the radiating time.
Description
Technical Field
The utility model relates to a power adapter, specific saying so relates to a resistant marquis type power adapter with heat radiation structure.
Background
The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances, generally comprises components such as a shell, a transformer, an inductor, a capacitor, a control IC (integrated circuit), a PCB (printed circuit board) and the like, has the working principle that alternating current input is converted into direct current output, and can be divided into a wall-plugging type and a desktop type according to a connection mode.
In the prior art, some products can be applied to cylindrical rechargeable batteries, and if the products are provided with charging sockets, the cylindrical rechargeable batteries can be directly charged through matched adapters. However, some cylindrical rechargeable batteries need to be prepared for use, and are troublesome to take out if all the cylindrical rechargeable batteries are placed on a product for charging.
The conventional heat dissipation structure is a fan heat dissipation structure, a radiator heat dissipation structure or a combination of a fan and a radiator heat dissipation structure. The waterproof performance of the product cannot be ensured by the heat dissipation of the fan, and the volume of the product is larger by using the radiator for heat dissipation.
Therefore, it is necessary to develop a power adapter that can charge a cylindrical rechargeable battery and dissipate heat and is waterproof to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
To the deficiency among the prior art, the to-be-solved technical problem of the utility model lies in providing a resistant marquis type power adapter with heat radiation structure, the purpose of designing this power adapter is easily to the cylindricality rechargeable battery charge, radiating while still waterproof and can prevent to corrode.
In order to solve the technical problem, the utility model discloses a following scheme realizes: the utility model discloses a weather-resistant power adapter with heat radiation structure, including the shell, still include the power socket, the side of power socket is adorned in the shell, the power socket has charging groove of opening up, the charging groove is used for the socket joint rechargeable battery;
the shell comprises a bottom shell with a mounting groove and a cover shell covering the bottom shell, and the top of the cover shell is provided with a plurality of through holes;
the power adapter further comprises:
the PCB board is arranged in the shell, and a charging circuit on the PCB board is electrically connected with the charging terminal in the charging groove;
the heat dissipation device comprises a heat dissipation shell, oil absorption cotton and a plurality of vertical heat dissipation pipes, wherein the heat dissipation shell is installed on the PCB and provided with a containing cavity, the oil absorption cotton is installed in the heat dissipation shell, the vertical heat dissipation pipes are fixed on the top surface of the heat dissipation shell, the heat dissipation pipes are communicated with the containing cavity in the heat dissipation shell, the heat dissipation pipes penetrate out of the through holes and are exposed in the air, and the heat dissipation shell is also provided with a volatile liquid medium.
Further, the volatile liquid medium is one of ethanol and acetone.
Furthermore, the shell is an insulating shell, and the outer surface of the shell is plated with a corrosion-resistant layer.
Furthermore, the power supply seat is an insulating shell, and the outer surface of the power supply seat is plated with a corrosion-resistant layer.
Further, the radiating pipe is an aluminum pipe.
Furthermore, a sealing ring is sleeved on the pipe body of the radiating pipe.
Furthermore, the housing is provided with an explosion-proof hole, the heat dissipation housing is provided with an explosion-proof opening, an explosion-proof pressure relief sheet is arranged at the explosion-proof opening, and the explosion-proof hole is connected with the explosion-proof opening through a pipeline.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a charging tank of power adapter side dress easily cylindricality rechargeable battery charges, and it is convenient to charge.
The utility model discloses a radiating mode adopts the heat dissipation of volatile liquid medium, forms the gaseous state medium through the liquid medium is volatilized, and the gaseous state medium rises to the cooling tube, and the cooling tube exposes in the air, and the cooling tube cooling, gaseous state medium also cools down simultaneously, and the gaseous state medium cooling can be condensed into the liquid state medium and flow back to the heat dissipation shell, reaches radiating purpose.
Drawings
Fig. 1 is a schematic structural diagram of the power adapter of the present invention.
Fig. 2 is a structural diagram of the power adapter of the present invention.
Fig. 3 is a structural diagram of the heat dissipation device of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention. It is obvious that the described embodiments of the invention are only some of the embodiments of the invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Embodiment 1, the utility model discloses a specific structure as follows:
referring to fig. 1-3, the weather-resistant power adapter with a heat dissipation structure of the present invention includes a housing 1, and further includes a power socket 8, wherein the power socket 8 is laterally installed on the housing 1, the power socket 8 has a charging slot with an upward opening, and the charging slot is used for inserting the rechargeable battery 4;
the shell 1 comprises a bottom shell 12 with a mounting groove and a cover shell 11 which is covered on the bottom shell 12, wherein the top of the cover shell 11 is provided with a plurality of through holes 111;
the power adapter further comprises:
the PCB 7 is installed in the shell 1, and a charging circuit on the PCB 7 is electrically connected with a charging terminal in the charging groove;
set up in heat abstractor on PCB board 7, heat abstractor is including installing on PCB board 7 and having the heat dissipation shell 6 that holds the chamber, adorning in oil absorption cotton 10 and the vertically in the heat dissipation shell 6 top surface be fixed in a plurality of cooling tubes 2 of heat dissipation shell 6 top surface, each cooling tube 2 with hold the chamber in the heat dissipation shell 6 and communicate with each other and each cooling tube 2 wears out via hole 111 exposes in the air, heat dissipation shell 6 still is equipped with volatile liquid medium.
A preferred technical solution of this embodiment: the volatile liquid medium is one of ethanol and acetone.
A preferred technical solution of this embodiment: the shell 1 is an insulating shell, and the outer surface of the shell is plated with a corrosion-resistant layer.
A preferred technical solution of this embodiment: the power supply seat 8 is an insulating shell, and the outer surface of the power supply seat is plated with a corrosion-resistant layer.
A preferred technical solution of this embodiment: the radiating pipe 2 is an aluminum pipe.
A preferred technical solution of this embodiment: and a sealing ring 9 is sleeved on the pipe body of the radiating pipe 2.
A preferred technical solution of this embodiment: the explosion-proof heat dissipation structure is characterized in that an explosion-proof hole 3 is formed in the housing 11, an explosion-proof opening is formed in the heat dissipation shell 6, an explosion-proof pressure relief sheet is arranged at the explosion-proof opening, and the explosion-proof hole 3 is connected with the explosion-proof opening through a pipeline.
Example 2:
the utility model discloses a charging tank charges conveniently, only needs to insert the rechargeable battery 4 of cylindricality structure on the charging tank can realize the function of charging.
Example 3:
when PCB board 7 during operation, the transformer, electric capacity, IC etc. can send the heat, these heat subtotals are passed through the shell 1 heat dissipation, but most heat is still absorbed by heat dissipation shell 6, heat dissipation shell 6 absorbs behind the heat, can give the liquid medium of heat conduction in it, liquid medium is heated and volatilizees and forms gaseous state medium, gaseous state medium rises to the cooling tube, the cooling tube is exposed in the air, the cooling tube cooling, gaseous state medium also cools down simultaneously, gaseous state medium cooling can be condensed into liquid state medium and flow back to heat dissipation shell, reach radiating purpose.
Since liquid can become gaseous at any temperature by evaporation, likewise, gas can become liquid at any temperature below the boiling point. Therefore, the volatile liquid medium of the utility model adopts one of ethanol and acetone. The ethanol is alcohol with a boiling point of 78.3, the acetone with a boiling point of 56.12, and the liquid with a low boiling point is easily volatilized by heating. Although some liquid with lower boiling point is available in the market, the liquid with the lower boiling point is gasified quickly, and the requirement on the bearing capacity of the closed communicating cavity is high, so that the purpose of heat dissipation can be better realized by selecting ethanol or acetone.
Example 4:
the utility model discloses a shell 1 and power seat 8 all plate outward and have corrosion-resistant layer, and corrosion-resistant layer is the zinc layer, and the zinc layer is resistant to weather, can adapt to higher temperature, also can adapt to the lower temperature.
Example 5:
the utility model discloses explosion-proof structure is equipped with, and this structure is avoided liquid medium to volatilize too fast and is leaded to the heat dissipation shell to burst.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (7)
1. A weather-resistant power adapter with a heat dissipation structure comprises a shell (1) and is characterized by further comprising a power supply seat (8), wherein the power supply seat (8) is laterally arranged on the shell (1), the power supply seat (8) is provided with a charging groove with an upward opening, and the charging groove is used for inserting a rechargeable battery (4);
the shell (1) comprises a bottom shell (12) with a mounting groove and a cover shell (11) which is covered on the bottom shell (12), wherein the top of the cover shell (11) is provided with a plurality of through holes (111);
the power adapter further comprises:
the PCB (7) is installed in the shell (1), and a charging circuit on the PCB (7) is electrically connected with a charging terminal in the charging groove;
set up in heat abstractor on PCB board (7), heat abstractor is including installing on PCB board (7) and having heat dissipation shell (6) that holds the chamber, adorning in oil absorption cotton (10) and the vertically in heat dissipation shell (6) are fixed in a plurality of cooling tubes (2) of heat dissipation shell (6) top surface, each cooling tube (2) with hold the chamber in heat dissipation shell (6) and communicate with each other and each cooling tube (2) is worn out via hole (111) exposes in the air, heat dissipation shell (6) still are equipped with volatile liquid medium.
2. The weather-resistant power adapter with the heat dissipation structure as recited in claim 1, wherein the volatile liquid medium is one of ethanol and acetone.
3. The weather-resistant power adapter with the heat dissipation structure as recited in claim 1, wherein the housing (1) is an insulating housing, and the outer surface of the insulating housing is plated with a corrosion-resistant layer.
4. The weather-resistant power adapter with the heat dissipation structure as recited in claim 1, wherein the power socket (8) is an insulating casing, and the outer surface of the power socket is plated with a corrosion-resistant layer.
5. A weather resistant power adapter with heat dissipation structure as claimed in claim 1, wherein the heat dissipation pipe (2) is an aluminum pipe.
6. A weather resistant power adapter with heat dissipation structure as claimed in claim 1, wherein the body of the heat dissipation pipe (2) is sleeved with a sealing ring (9).
7. The weather-resistant power adapter with the heat dissipation structure as recited in claim 1, wherein the housing (11) is provided with an explosion-proof hole (3), the heat dissipation housing (6) is provided with an explosion-proof opening and is provided with an explosion-proof pressure relief sheet at the explosion-proof opening, and the explosion-proof hole (3) and the explosion-proof opening are connected through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221494089.8U CN217546607U (en) | 2022-06-15 | 2022-06-15 | Weather-resistant power adapter with heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221494089.8U CN217546607U (en) | 2022-06-15 | 2022-06-15 | Weather-resistant power adapter with heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217546607U true CN217546607U (en) | 2022-10-04 |
Family
ID=83420208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221494089.8U Active CN217546607U (en) | 2022-06-15 | 2022-06-15 | Weather-resistant power adapter with heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217546607U (en) |
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2022
- 2022-06-15 CN CN202221494089.8U patent/CN217546607U/en active Active
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