CN214850993U - Fast charging power adapter with heat dissipation function - Google Patents

Abstract

The utility model discloses a fill power adapter soon with heat dissipation function, including lower casing, the bottom center department of casing installs down participates in, charging plug is installed to one side of casing down, the top of casing is fixed with the seat that gathers heat down, the bottom of the seat that gathers heat is fixed with through locating component fills charging circuit soon, participate in and fill charging circuit's input soon and be connected, fill charging circuit's output and charging plug connection soon, four turning position departments at the top of the seat that gathers heat install the heat conduction post, and connect through heat radiation fins between two adjacent heat conduction posts. The utility model discloses novel structure thinks about ingeniously for fill the charging circuit soon and can not appear the condition that the temperature is too high, improve its job stabilization nature and prolong its life, guaranteed the regional leakproofness of filling the charging circuit soon moreover, can not appear intaking, advance the condition such as ash.

Description

Fast charging power adapter with heat dissipation function

Technical Field

The utility model relates to a power adapter technical field specifically is a fill power adapter soon with heat dissipation function.

Background

The power adapter is a power supply conversion device of 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, and the working principle of the power adapter is that alternating current input is converted into direct current output; according to the connection mode, the device can be divided into a wall-inserting type and a desktop type. The intelligent anti-theft device is widely matched with security cameras, set top boxes, routers, light bars, massage instruments and other equipment.

The quick charging power adapter in the prior art has the defects that the temperature is too high after long-time use, and the working stability and the service life are influenced. Therefore, it is necessary to design a fast charging power adapter with heat dissipation function.

SUMMERY OF THE UTILITY MODEL

To the above circumstances, for overcoming prior art's defect, the utility model provides a fill power adapter soon with heat dissipation function, the utility model discloses novel structure conceives ingeniously for fill charging circuit soon and can not appear the condition that the temperature is too high, improve its job stabilization nature and prolong its life, guaranteed to fill the regional leakproofness of charging circuit soon moreover, can not appear intaking, advance the ash etc. condition.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fill power adapter soon with heat dissipation function, includes lower casing, the bottom center department of casing installs down participates in, charging plug is installed to one side of casing down, the top of casing is fixed with the seat that gathers heat down, the bottom of the seat that gathers heat is fixed with fill charging circuit soon through locating component, participate in and fill charging circuit's input soon and be connected, fill charging circuit's output and charging plug connection soon, four turning positions departments at the top of the seat that gathers heat install the heat conduction post, and connect through heat radiation fins between two adjacent heat conduction posts.

Preferably, the top of the lower shell is positioned on the outer side of the heat conducting column and is fixedly covered with an upper protective shell, and heat dissipation holes are formed in the periphery of the upper protective shell.

Preferably, the inner wall of the heat dissipation hole is fixedly clamped with a protective filter screen.

Preferably, the buckles are symmetrically installed at the bottom of the upper protective shell and are fixedly inserted into the clamping grooves on the two sides of the top of the lower shell.

Preferably, the positioning assembly comprises a positioning block, a limiting block, a telescopic hole, a telescopic column, a supporting spring and a positioning foot;

the locating piece is fixed around the bottom of heat collection seat, the flexible hole that link up is seted up to one side of locating piece, the inside sliding connection in flexible hole has flexible post, the one end of flexible post is fixed with the location foot with fill charging circuit contact soon, the other end of flexible post is fixed with the stopper, it is fixed with supporting spring to lie in to cup joint between flexible hole and the location foot on the flexible post.

Preferably, the four corners of the top of the heat collecting seat are provided with bolt holes, and the heat conducting columns are screwed and fixed inside the bolt holes through threaded screwing parts at the bottom.

Preferably, the periphery of the heat collecting seat is fixed on the top of the lower shell through hot melt adhesive.

The utility model has the advantages that:

1. the situation of over-high temperature of the quick charging circuit can be avoided, the working stability of the quick charging circuit is improved, the service life of the quick charging circuit is prolonged, the sealing performance of the quick charging circuit area is ensured, and the situations of water inlet, dust inlet and the like can be avoided;

2. the upper protective shell is fixed on the outer sides of the heat conduction columns and the radiating fins through the buckles and the clamping grooves, so that the heat conduction columns and the radiating fins can be protected, and the upper protective shell is convenient to install and disassemble;

3. by the aid of the positioning assembly, the mounting stability of the quick charging circuit is guaranteed, and the quick charging circuit has damping performance;

4. the heat dissipation fins are disassembled from the heat conduction columns, and then the heat conduction columns are screwed down, so that the heat dissipation fins are convenient to install and disassemble.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic diagram of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional plane structure of the lower housing of the present invention;

FIG. 3 is a schematic view of the installation plane structure of the heat-conducting post of the present invention;

FIG. 4 is a schematic view of the planar structure of the positioning assembly of the present invention;

FIG. 5 is a schematic view of the upper protective shell of the present invention;

reference numbers in the figures: 1. a lower housing; 2. a charging plug; 3. a pin; 4. an upper protective shell; 5. heat dissipation holes; 6. a card slot; 7. buckling; 8. a quick charging circuit; 9. a heat collecting seat; 10. a heat-conducting column; 11. heat dissipation fins; 12. a threaded screw-on; 13. bolt holes; 14. positioning blocks; 15. a limiting block; 16. a telescopic hole; 17. a telescopic column; 18. a support spring; 19. a positioning leg; 20. and (5) protecting the filter screen.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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, but 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

The quick charging power adapter in the prior art has the defects that the temperature is too high after long-time use, and the working stability and the service life are influenced.

Example one

Given by fig. 1 and fig. 2, the utility model provides the following technical solutions: a quick charging power adapter with heat dissipation function comprises a lower shell 1, a pin 3 is installed at the center of the bottom of the lower shell 1, a charging plug 2 is installed at one side of the lower shell 1, a heat collection seat 9 is fixed at the top of the lower shell 1, a quick charging circuit 8 is fixed at the bottom of the heat collection seat 9 through a positioning assembly, the pin 3 is connected with the input end of the quick charging circuit 8, the output end of the quick charging circuit 8 is connected with the charging plug 2, heat conduction columns 10 are installed at four corners of the top of the heat collection seat 9, two adjacent heat conduction columns 10 are connected through heat dissipation fins 11, heat generated in the working process of the quick charging circuit 8 is absorbed by the heat collection seat 9 and transmitted to the heat conduction columns 10, and finally dissipated to the external environment through the heat dissipation fins 11, so that the quick charging circuit 8 does not have the situation of overhigh temperature, the working stability is improved, and the service life is prolonged, and the sealing performance of the fast charging circuit 8 area is ensured, and the situations of water inlet, dust inlet and the like can not occur.

Preferably, the periphery of the heat collecting seat 9 is fixed on the top of the lower shell 1 through hot melt adhesive, and the installation and the disassembly are convenient.

Example two

In the first embodiment, the heat conducting pillars 10 and the heat dissipating fins 11 cannot be protected, referring to fig. 1, fig. 2 and fig. 5, as another preferred embodiment, the difference from the first embodiment is that the top of the lower housing 1 is located outside the heat conducting pillars 10 and is covered and fixed with the upper protective housing 4, heat dissipating holes 5 are formed around the upper protective housing 4, and the upper protective housing 4 is fixed outside the heat conducting pillars 10 and the heat dissipating fins 11 through the fasteners 7 and the clamping grooves 6, so that the heat conducting pillars 10 and the heat dissipating fins 11 can be protected, and the mounting and dismounting are convenient.

Preferably, the inner wall of the heat dissipation hole 5 is fixed with a protective filter screen 20 in a clamping manner to prevent dust from entering.

Preferably, buckles 7 are symmetrically installed at the bottom of the upper protective shell 4, and the buckles 7 are inserted and fixed in clamping grooves 6 on two sides of the top of the lower shell 1.

EXAMPLE III

In the first embodiment, the quick charging circuit 8 does not have a shock absorbing performance after being installed, referring to fig. 2 and 4, as another preferred embodiment, the difference from the first embodiment is that the positioning assembly includes a positioning block 14, a limiting block 15, a telescopic hole 16, a telescopic column 17, a supporting spring 18 and a positioning pin 19;

the locating piece 14 is fixed around the bottom of heat collection seat 9, the flexible hole 16 that link up has been seted up to one side of locating piece 14, the inside sliding connection in flexible hole 16 has flexible post 17, the one end of flexible post 17 is fixed with the location foot 19 with the contact of charging circuit 8 that fills soon, the other end of flexible post 17 is fixed with stopper 15, it is fixed with supporting spring 18 to cup joint between flexible hole 16 and the location foot 19 on the flexible post 17, under supporting spring 18's effect, make the tight top of location foot 19 around the charging circuit 8 that fills soon, under supporting spring 18's elastic force, not only guaranteed the stability of the installation of charging circuit 8 that fills soon, and also have absorbing performance.

Example four

Referring to fig. 2 and 3, as another preferred embodiment, the difference between the first embodiment and the second embodiment is that bolt holes 13 are formed at four corners of the top of the heat collecting base 9, the heat conducting column 10 is screwed and fixed inside the bolt holes 13 through a threaded screwing part 12 at the bottom, the heat dissipating fins 11 are firstly detached from the heat conducting column 10, and then the heat conducting column 10 is screwed down, so that the assembly and disassembly are convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a fill power adapter soon with heat dissipation function, includes casing (1) down, its characterized in that: lower casing (1) bottom center department installs and participates in (3), charging plug (2) are installed to one side of lower casing (1), the top of casing (1) is fixed with heat collection seat (9) down, the bottom of heat collection seat (9) is fixed with fills charging circuit (8) soon through locating component, it is connected with the input of filling charging circuit (8) soon to participate in (3), the output and the charging plug (2) of filling charging circuit (8) soon are connected, heat conduction post (10) are installed to four turning position departments in top of heat collection seat (9), and connect through heat radiation fins (11) between two adjacent heat conduction posts (10).

2. The fast charging power adapter with the heat dissipation function of claim 1, wherein: the top of the lower shell (1) is positioned on the outer side of the heat conducting column (10) and is covered and fixed with an upper protective shell (4), and heat dissipation holes (5) are formed in the periphery of the upper protective shell (4).

3. The fast charging power adapter with the heat dissipation function as claimed in claim 2, wherein: and a protective filter screen (20) is clamped and fixed on the inner wall of the heat dissipation hole (5).

4. The fast charging power adapter with the heat dissipation function as claimed in claim 2, wherein: buckles (7) are symmetrically installed at the bottom of the upper protective shell (4), and the buckles (7) are inserted and fixed in clamping grooves (6) on two sides of the top of the lower shell (1).

5. The fast charging power adapter with the heat dissipation function of claim 1, wherein: the positioning assembly comprises a positioning block (14), a limiting block (15), a telescopic hole (16), a telescopic column (17), a supporting spring (18) and a positioning foot (19);

locating piece (14) are fixed around the bottom of heat collection seat (9), the flexible hole (16) that link up is seted up to one side of locating piece (14), the inside sliding connection in flexible hole (16) has flexible post (17), the one end of flexible post (17) is fixed with location foot (19) with fill charging circuit (8) contact soon, the other end of flexible post (17) is fixed with spacing piece (15), it is fixed with supporting spring (18) to cup joint between flexible hole (16) and location foot (19) to lie in on flexible post (17).

6. The fast charging power adapter with the heat dissipation function of claim 1, wherein: bolt holes (13) are formed in four corner positions of the top of the heat collecting seat (9), and the heat conducting columns (10) are screwed and fixed inside the bolt holes (13) through threaded screwing parts (12) at the bottom.

7. The fast charging power adapter with the heat dissipation function of claim 1, wherein: the periphery of the heat collecting seat (9) is fixed on the top of the lower shell (1) through hot melt adhesive.

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