CN213403934U - Power adapter with heat dissipation function - Google Patents
Power adapter with heat dissipation function Download PDFInfo
- Publication number
- CN213403934U CN213403934U CN202022235549.2U CN202022235549U CN213403934U CN 213403934 U CN213403934 U CN 213403934U CN 202022235549 U CN202022235549 U CN 202022235549U CN 213403934 U CN213403934 U CN 213403934U
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- Prior art keywords
- casing
- circuit board
- power adapter
- heat dissipation
- annular metal
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 20
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a power adapter with heat dissipation function, which comprises a housin, the inside of casing is provided with right-hand member open-ended cavity, the casing internally mounted has the circuit board, the apron is installed to the opening part of casing right-hand member, output interface on the circuit board is worn to establish in the apron, the left end of casing is fixed with two conducting strips, the circuit board is connected with two conducting strips electricity, be provided with annular step on the periphery wall of casing, the cover is equipped with annular metal covering on the annular step, the one end of annular metal covering offsets with the tip of annular step, the other end of annular metal covering offsets with the apron, be provided with a plurality of through-holes on the periphery wall of the casing that lies; the utility model discloses can avoid the inside phenomenon that the high temperature appears of casing, can realize the reliable heat dissipation to the components and parts on circuit board and the circuit board promptly to can improve power adapter's life.
Description
Technical Field
The utility model relates to a power adapter technical field, concretely relates to power adapter with heat dissipation function.
Background
The power adapter is a device for charging electronic equipment, in order to improve the charging efficiency of the electronic equipment, the output current of the power adapter on the market is larger, and the output current of the power adapter is increased, so that the temperature rise of the power adapter is obvious, and the power adapter used on the market has the defect of poor heat dissipation effect.
Disclosure of Invention
The utility model provides a not enough to prior art, the utility model provides a power adapter with heat dissipation function, it is through setting up the through-hole on the perisporium of casing, and behind the outside suit annular metal cover of casing, the heat that the circuit board during operation produced can transmit for annular metal cover through the through-hole, annular metal cover can give off the outside of casing with the heat in time, so, can avoid the inside phenomenon that the high temperature appears of casing, can realize the reliable heat dissipation to the components and parts on circuit board and the circuit board promptly, thereby can improve power adapter's life.
The utility model discloses a power adapter with heat dissipation function, which comprises a housin, the inside of casing is provided with right-hand member open-ended cavity, casing internally mounted has the circuit board, the apron is installed to the opening part of casing right-hand member, output interface on the circuit board wears to establish in the apron, the left end of casing is fixed with two conducting strips, the circuit board is connected with two conducting strip electricity, be provided with annular step on the periphery wall of casing, the cover is equipped with annular metal covering on the annular step, the one end of annular metal covering offsets with the tip of annular step, the other end and the apron of annular metal covering offset, be located and be provided with a plurality of through-holes on the perisporium of.
The utility model discloses a power adapter with heat dissipation function, wherein, the inner wall of the front and back sides of the shell is provided with slots, the front edge and the back edge of the circuit board are respectively matched and spliced with the slot at the front side and the slot at the back side; after the structure is adopted, the circuit board can be conveniently and reliably assembled in the shell, and the circuit board can be limited after being matched and plugged with the slot.
The utility model discloses a power adapter with heat dissipation function, wherein, the end face of the cover plate towards one side of the shell is provided with two hooks which are symmetrically arranged front and back, the inner walls of the front and back sides of the open end of the shell are provided with clamping grooves, and each hook is respectively matched and clamped with the clamping groove of the corresponding side; by adopting the structure, the cover plate can be conveniently assembled with the shell.
The utility model discloses a set up the through-hole on the perisporium of casing, and behind the outside suit annular metal cover of casing, the heat that the circuit board during operation produced can transmit for annular metal cover through the through-hole, and annular metal cover can give off the outside of casing with the heat in time, so, can avoid the inside phenomenon that the high temperature appears of casing, can realize the reliable heat dissipation to the components and parts on circuit board and the circuit board promptly to can improve power adapter's life.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic view of the present invention with a partial cross-sectional structure.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model discloses a power adapter with heat dissipation function, which comprises a housin 1, the inside of casing 1 is provided with right-hand member open-ended cavity, 1 internally mounted of casing has circuit board 2, apron 3 is installed to the opening part of 1 right-hand member of casing, output interface 21 on the circuit board 2 wears to establish in apron 3, the left end of casing 1 is fixed with two conducting strips 4, circuit board 2 is connected with two conducting strips 4 electricity, be provided with annular step 11 on the periphery wall of casing 1, the cover is equipped with annular metal covering 5 on the annular step 11, the one end of annular metal covering 5 offsets with the tip of annular step 11, the other end of annular metal covering 5 offsets with apron 3, be provided with a plurality of through-holes 12 on the perisporium of casing 1 that is located annular metal covering.
The inner walls of the front side and the rear side of the shell 1 are respectively provided with a slot 13, and the front edge and the rear edge of the circuit board 2 are respectively matched and spliced with the slot 13 positioned on the front side and the slot 13 positioned on the rear side; after the structure is adopted, the circuit board can be conveniently and reliably assembled in the shell, and the circuit board can be limited after being matched and plugged with the slot.
Two hooks 31 symmetrically arranged front and back are arranged on the end surface of one side of the cover plate 3 facing the shell 1, the inner walls of the front side and the back side of the opening end of the shell 1 are respectively provided with a clamping groove 14, and each hook 31 is respectively matched and clamped with the clamping groove 14 on the corresponding side; by adopting the structure, the cover plate can be conveniently assembled with the shell.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (3)
1. The utility model provides a power adapter with heat dissipation function, includes casing (1), the inside of casing (1) is provided with right-hand member open-ended cavity, casing (1) internally mounted has circuit board (2), apron (3) are installed to the opening part of casing (1) right-hand member, output interface (21) on circuit board (2) are worn to establish in apron (3), the left end of casing (1) is fixed with two conducting strips (4), circuit board (2) are connected its characterized in that with two conducting strips (4) electricity: the improved shell is characterized in that an annular step (11) is arranged on the peripheral wall of the shell (1), an annular metal sleeve (5) is sleeved on the annular step (11), one end of the annular metal sleeve (5) is abutted to the end of the annular step (11), the other end of the annular metal sleeve (5) is abutted to the cover plate (3), and a plurality of through holes (12) are formed in the peripheral wall of the shell (1) located on the inner side of the annular metal sleeve (5).
2. The power adapter with the heat dissipation function according to claim 1, wherein the inner walls of the front side and the rear side of the housing (1) are provided with slots (13), and the front edge and the rear edge of the circuit board (2) are respectively matched and plugged with the slot (13) on the front side and the slot (13) on the rear side.
3. The power adapter with the heat dissipation function according to claim 1, wherein two hooks (31) are symmetrically arranged in front and back directions on the end surface of the cover plate (3) facing one side of the housing (1), the inner walls of the front and back sides of the open end of the housing (1) are provided with clamping grooves (14), and each hook (31) is in fit clamping connection with the clamping groove (14) on the corresponding side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022235549.2U CN213403934U (en) | 2020-10-10 | 2020-10-10 | Power adapter with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022235549.2U CN213403934U (en) | 2020-10-10 | 2020-10-10 | Power adapter with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213403934U true CN213403934U (en) | 2021-06-08 |
Family
ID=76185886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022235549.2U Active CN213403934U (en) | 2020-10-10 | 2020-10-10 | Power adapter with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213403934U (en) |
-
2020
- 2020-10-10 CN CN202022235549.2U patent/CN213403934U/en active Active
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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: 20231009 Address after: Room 40, Building 10, Xintiandi East District, Yinzhou District, Ningbo City, Zhejiang Province 315000 Patentee after: Ningbo Zhonghong Electrical Equipment Co.,Ltd. Address before: 315000 8 Qianhu South Road, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: ZHEJIANG WANLI University |
|
| TR01 | Transfer of patent right |