CN209913720U - Desktop type power adapter with heat dissipation function - Google Patents
Desktop type power adapter with heat dissipation function Download PDFInfo
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- CN209913720U CN209913720U CN201921023719.1U CN201921023719U CN209913720U CN 209913720 U CN209913720 U CN 209913720U CN 201921023719 U CN201921023719 U CN 201921023719U CN 209913720 U CN209913720 U CN 209913720U
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Abstract
The utility model relates to an adapter discloses a desktop formula power adapter with heat dissipation function, and its technical scheme main points are including the shell, and open the lateral wall of shell has the holding tank, and open the tank bottom surface of holding tank has a plurality ofly and the communicating louvre of shell inner chamber, is equipped with the division board on the lateral wall of shell, and the division board lock is equipped with radiator fan on the holding tank on the division board. The utility model has the advantages of be convenient for power adapter dispels the heat fast.
Description
Technical Field
The utility model relates to an adapter, in particular to desktop formula power adapter with heat dissipation function.
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 chip, 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. The intelligent safety protection device is widely matched with equipment such as a safety protection camera, a set top box, a router, a light bar and a massager.
At present, chinese patent publication No. CN107147276A discloses a power adapter, which includes a housing, a positioning component, a PCB component, an input terminal and a tail card outgoing line terminal, the positioning component, the PCB component, the input terminal and the tail card outgoing line terminal are disposed in the housing, the PCB component is fixed in the housing through the positioning component, and the input terminal and the tail card outgoing line terminal are respectively matched with two sides of the PCB component and electrically connected with the PCB component. The two sides of the shell are provided with a first hole part and a second hole part which are respectively matched with the input terminal and the tail card wire outlet terminal, and the input terminal and the tail card wire outlet terminal are respectively exposed out of the first hole part and the second hole part.
When the power adapter is used, the power adapter is connected with an external power supply and supplies power to an electronic product, and a PCB assembly positioned in the shell generates a large amount of heat. Because the housing is sealed, heat generated from the PCB assembly is collected in the housing, which is generally a non-metallic insulating material having poor thermal conductivity, and the heat collected in the housing is difficult to dissipate. The heat in the shell easily makes the electronic components temperature rise on the PCB subassembly, leads to the stability variation of PCB subassembly, and then brings the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a desktop formula power adapter with heat dissipation function has the quick radiating advantage of power adapter of being convenient for.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a desktop formula power adapter with heat dissipation function, includes the shell, and open the lateral wall of shell has the holding tank, and open the tank bottom surface of holding tank has a plurality ofly and the communicating louvre of shell inner chamber, is equipped with the division board on the lateral wall of shell, and the division board lock is equipped with radiator fan on the division board on the holding tank.
Through adopting above-mentioned technical scheme, when power adapter supplied power to electronic product, the heat that produces in the shell was discharged to the external world by radiator fan through the louvre. The heat dissipation mode can quickly dissipate heat generated by the power adapter, so that the temperature in the shell is stabilized in a certain range.
Further, the embedded heating panel that is equipped with of holding tank, the heating panel is located between division board and the holding tank.
Through adopting above-mentioned technical scheme, when power adapter during operation, the heating panel can prevent that external foreign matter from entering into the shell from the louvre in to provide a safe operational environment for the adapter. In addition, the heat dissipation plate is made of aluminum material, which can absorb heat in the housing and radiate the heat, and the radiated heat is discharged to the external environment by the heat dissipation fan, so that the temperature in the housing is stabilized within a certain range.
Furthermore, the periphery of the heat dissipation plate is sleeved with a rubber sleeve, and the rubber sleeve is clamped between the side wall of the accommodating groove and the heat dissipation plate.
Through adopting above-mentioned technical scheme, place back in the holding tank when the heating panel, the rubber sleeve is pressed from both sides tightly between the lateral wall of holding tank and heating panel, and the rubber sleeve can prevent foreign matters such as dust, water among the external environment to enter into in the shell through the space between heating panel and the holding tank lateral wall to improve power adapter's security.
Furthermore, the isolation plate is provided with a plurality of heat dissipation ports.
Through adopting above-mentioned technical scheme, the heat that radiates out from the heating panel not only can be discharged from radiator fan, and can discharge to external environment through the thermovent to improve the radiating effect.
Furthermore, a filter screen is stuck on one surface of the isolation plate, which is back to the discrete hot plate.
Through adopting above-mentioned technical scheme, power adapter is in daily use, and foreign matter in the external environment very easily passes through the thermovent and adheres to the heating panel to reduce the heat dispersion of heating panel. The filter screen can play the effect of keeping apart to the foreign matter in the external environment to improve the radiating effect of heating panel.
Furthermore, one side of the heat dissipation plate close to the isolation plate is fixedly connected with a row of heat dissipation auxiliary plates.
Through adopting above-mentioned technical scheme, the surface area of heating panel can be increased to the supplementary board of heat dissipation to improve the effective heat radiating area of heating panel. The heat dissipation effect of the heat dissipation plate is improved along with the increase of the heat dissipation area of the heat dissipation plate.
Furthermore, one side of the heat radiation fan, which is far away from the heat radiation plate, is in threaded connection with a sealing cover.
By adopting the technical scheme, when the power adapter supplies power to the electronic product, the sealing cover is screwed off, the heat dissipation fan is started, and the heat dissipation fan sucks away hot air flow diffused by the heat dissipation plate; after stopping using power adapter, twist sealed lid, sealed lid plays sealed effect to radiator fan to the foreign matter such as the outside dust of separation enters into in the space between division board and the holding tank.
Furthermore, one side edge of the isolation plate is rotatably connected to the shell, a door inserting assembly used for locking the isolation plate is connected to the shell, and the door inserting assembly comprises a U-shaped strip and a bolt inserted into the U-shaped strip.
Through adopting above-mentioned technical scheme, after the adhesion is a lot of foreign matters on the heating panel, its radiating effect just can greatly reduced, and at this moment, the subassembly is inserted through the door and the division board is opened to the foreign matter on the heating panel clears up, thereby improves the radiating effect of heating panel.
To sum up, the utility model discloses following beneficial effect has:
through seting up the louvre on the adapter shell, set gradually heating panel, division board and radiator fan on the shell, the heat that the adapter during operation produced loops through louvre, heating panel and radiator fan and is diffused to the external environment in to can play and carry out quick radiating effect to the adapter.
Drawings
Fig. 1 is a schematic structural diagram for embodying the present invention;
fig. 2 is an exploded schematic view for embodying the present invention;
fig. 3 is an exploded view for embodying the insulation panel.
In the figure, 1, a housing; 2. a power line; 3. a power supply slot; 4. accommodating grooves; 5. heat dissipation holes; 6. a heat dissipation plate; 7. a separator plate; 8. a heat dissipation port; 9. a door plug assembly; 91. a U-shaped strip; 92. a bolt; 10. a rubber sleeve; 11. a heat dissipation auxiliary plate; 12. a heat radiation fan; 13. a sealing cover; 14. and (4) a filter screen.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): the utility model provides a desktop formula power adapter with heat dissipation function, refers to fig. 1, includes shell 1, and shell 1 is the cuboid structure, and shell 1 in-connection has the PCB subassembly. One end of the shell 1 is connected with a power line 2, and one end of the shell deviating from the power line 2 is provided with a power slot 3. The lateral wall of shell 1 is opened there is holding tank 4 (refer to fig. 2), and the tank bottom surface of holding tank 4 is opened there is not less than one with the communicating louvre 5 of shell 1 inner chamber (refer to fig. 2). The housing 1 is provided with a partition plate 7, the partition plate 7 is fastened to the housing groove 4, and the partition plate 7 is provided with a heat dissipation fan 12 (see fig. 3).
Referring to fig. 2, when the power adapter charges the electronic product, the PCB assembly generates a large amount of heat in an operating state, and the heat is accumulated in the case 1. At this time, the heat dissipation fan 12 is turned on, and the heat generated by the power adapter is absorbed by the heat dissipation fan 12 through the heat dissipation hole 5 and discharged to the external environment, thereby achieving the effect of rapidly cooling the power adapter.
Referring to fig. 2, a heat dissipation plate 6 is embedded in the receiving groove 4, and the heat dissipation plate 6 is an aluminum plate with good thermal conductivity. The heat radiating plate 6 is located between the receiving groove 4 and the partition plate 7. The heat dissipation plate 6 can prevent external foreign matters from entering the inner cavity of the shell 1 from a gap between the accommodating groove 4 and the heat dissipation plate 6, so that a safe working environment is provided for the power adapter. Further, since the heat radiating plate 6 is an aluminum material, it can absorb heat in the case 1 and radiate the heat, and the radiated heat is discharged to the external environment by the heat radiating fan 12, thereby stabilizing the temperature in the case 1 within a certain range.
Referring to fig. 2, the partition plate 7 is provided with a strip-shaped heat dissipation opening 8, so that heat radiated from the heat dissipation plate 6 can be discharged from the heat dissipation fan 12 and can be discharged to the external environment through the heat dissipation opening 8, thereby improving the heat dissipation effect of the heat dissipation plate 6.
Referring to fig. 2, a row of auxiliary heat dissipating plates 11 is fixedly connected to a surface of the heat dissipating plate 6 close to the partition plate 7, and a cross shape is formed between a length direction of the auxiliary heat dissipating plates 11 and a length direction of the heat dissipating port 8. The auxiliary heat dissipation plate 11 increases the heat dissipation area of the heat dissipation plate 6, so that more heat is radiated from the heat dissipation plate 6 in unit time, and the heat dissipation effect of the heat dissipation plate 6 is improved.
Referring to fig. 2, the isolation plate 7 is rotatably connected to the housing 1 in a hinged manner, the housing 1 is provided with a door plug assembly 9 for locking the isolation plate 7, and the hinged portion of the isolation plate 7 and the door plug assembly 9 are respectively located at two opposite sides of the accommodating groove 4. The door plug assembly 9 includes two U-shaped strips 91 and a latch 92. Two U-shaped strips 91 are fixedly attached to the housing 1 and a latch 92 is inserted into the two U-shaped strips 91. When foreign matters in the outside pass through the heat dissipation port 8 and adhere to the heat dissipation plate 6, the heat dissipation effect of the heat dissipation plate 6 is deteriorated. At this time, the latch 92 is pulled in a direction away from the partition 7 so that the latch 92 is disengaged from the partition 7, and then the partition 7 is opened and the heat radiating plate 6 is cleaned. Finally, the isolation plate 7 is closed, and the bolt 92 is pushed towards the direction close to the isolation plate 7, so that one end of the bolt 92 abuts against the isolation plate 7, and the isolation plate 7 is fixed.
Referring to fig. 2, the heat sink 6 is rectangular and a rubber sleeve 10 is fitted around the heat sink. After the heat dissipation plate 6 is placed in the receiving groove 4, the rubber sleeve 10 is clamped between the side wall of the receiving groove 4 and the heat dissipation plate 6. The rubber sleeve 10 can reduce the amount of foreign matters in the external environment entering the housing 1 through the gap between the side wall of the accommodating groove 4 and the heat dissipation plate 6, so that the power adapter works in a relatively sealed environment, and the safety of the working environment of the power adapter is improved.
Referring to fig. 2, a sealing cover 13 is screwed to a side of the heat radiating fan 12 facing away from the heat radiating plate 6 (see fig. 3). When the power adapter supplies power to the electronic product, the sealing cover 13 is screwed off, and the heat radiation fan 12 is started. The heat dissipation fan 12 diffuses the heat radiated from the heat dissipation plate 6 to the external environment in the form of air flow, thereby accelerating the heat dissipation effect of the heat dissipation plate 6 on the power adapter. When the power adapter stops supplying power to the electronic product, the heat radiation fan 12 is turned off, and the sealing cover 13 is screwed on. The sealing cover 13 can prevent foreign matters from entering the accommodating groove 4 through the heat dissipation fan 12.
Referring to fig. 2, a filter 14 is adhered to a side wall of the partition plate 7 facing away from the heat dissipation plate 6, and the filter 14 covers the heat dissipation opening 8. Filter screen 14 can the outside foreign matter of separation enter into holding tank 4 through thermovent 8 to for power adapter provides a clean operational environment relatively, reduce the influence of outside foreign matter to the inside components and parts of power adapter.
The specific implementation process comprises the following steps:
when the electronic product needs to be powered, the power adapter is connected to an external power supply and is connected to the electronic product through the power cord 2. Then, the sealing cap 13 is screwed off and the heat radiation fan 12 is turned on. The heat dissipation fan 12 continuously dissipates the heat radiated from the heat dissipation plate 6 in the form of air flow, so that the power adapter is maintained in a relatively stable temperature range. When the power supply to the electronic product is stopped, the power cord 2 is pulled out, the heat radiation fan 12 is turned off, and the sealing cover 13 is screwed on.
When a lot of foreign matters are adhered to the heat radiating plate 6, the latch 92 is pulled in a direction away from the partition plate 7, so that the latch 92 is disengaged from the partition plate 7, and the partition plate 7 is opened to remove the foreign matters on the heat radiating plate 6. Then, the partition board 7 is closed, and the latch 92 is pulled in a direction close to the partition board 7, so that the latch 92 abuts against the partition board 7, thereby completing the fixing of the partition board 7.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a desktop formula power adapter with heat dissipation function, includes shell (1), its characterized in that: holding tank (4) have been opened to the lateral wall of shell (1), and the tank bottom surface of holding tank (4) is opened has a plurality of communicating louvres (5) with shell (1) inner chamber, is equipped with division board (7) on the lateral wall of shell (1), and division board (7) lock is equipped with radiator fan (12) on holding tank (4) on division board (7).
2. The desktop power adapter with heat dissipation function as claimed in claim 1, wherein: the heat dissipation plate (6) is embedded in the accommodating groove (4), and the heat dissipation plate (6) is located between the partition plate (7) and the accommodating groove (4).
3. The desktop power adapter with heat dissipation function as claimed in claim 2, wherein: the periphery of the heat dissipation plate (6) is sleeved with a rubber sleeve (10), and the rubber sleeve (10) is clamped between the side wall of the accommodating groove (4) and the heat dissipation plate (6).
4. The desktop power adapter with heat dissipation function as claimed in claim 2, wherein: the isolation plate (7) is provided with a plurality of heat dissipation ports (8).
5. The desktop power adapter with heat dissipation function as claimed in claim 4, wherein: a filter screen (14) is stuck on one surface of the isolation plate (7) departing from the heat dissipation plate (6).
6. The desktop power adapter with heat dissipation function as claimed in claim 2, wherein: one side of the heat dissipation plate (6) close to the isolation plate (7) is fixedly connected with a row of heat dissipation auxiliary plates (11).
7. The desktop power adapter with heat dissipation function as claimed in claim 2, wherein: one side of the heat radiation fan (12) departing from the heat radiation plate (6) is in threaded connection with a sealing cover (13).
8. The desktop power adapter with heat dissipation function as claimed in claim 1, wherein: one side edge of the isolation plate (7) is rotatably connected to the shell (1), a door inserting assembly (9) used for locking the isolation plate (7) is connected to the shell (1), and the door inserting assembly (9) comprises a U-shaped strip (91) and a plug pin (92) inserted into the U-shaped strip (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023719.1U CN209913720U (en) | 2019-07-02 | 2019-07-02 | Desktop type power adapter with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023719.1U CN209913720U (en) | 2019-07-02 | 2019-07-02 | Desktop type power adapter with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209913720U true CN209913720U (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921023719.1U Active CN209913720U (en) | 2019-07-02 | 2019-07-02 | Desktop type power adapter with heat dissipation function |
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| Country | Link |
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| CN (1) | CN209913720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021184243A1 (en) * | 2020-03-18 | 2021-09-23 | 广东高普达集团股份有限公司 | Power adapter |
| US11757241B2 (en) | 2020-03-18 | 2023-09-12 | Guangdong Gopod Group Holding Co., Ltd. | Power adapter with protective shield |
-
2019
- 2019-07-02 CN CN201921023719.1U patent/CN209913720U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021184243A1 (en) * | 2020-03-18 | 2021-09-23 | 广东高普达集团股份有限公司 | Power adapter |
| US11605925B2 (en) | 2020-03-18 | 2023-03-14 | Guangdong Gopod Group Holding Co., Ltd. | Power adapter |
| US11757241B2 (en) | 2020-03-18 | 2023-09-12 | Guangdong Gopod Group Holding Co., Ltd. | Power adapter with protective shield |
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