CN220191309U

CN220191309U - Glue filling type charger convenient for heat dissipation

Info

Publication number: CN220191309U
Application number: CN202321551861.XU
Authority: CN
Inventors: 张建治; 杨祖群; 伍松林; 陈金亭
Original assignee: Hangzhou Mingkun Electric Appliance Co ltd
Current assignee: Hangzhou Mingkun Electric Appliance Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-12-15
Anticipated expiration: 2033-06-16

Abstract

The utility model relates to the technical field of chargers, in particular to a glue-pouring type charger convenient for heat dissipation, which comprises a base main body, wherein a support column is fixedly arranged at the bottom end of the inner wall of the base main body, a heat-conducting plate is fixedly arranged at the top end of the support column, a baffle plate is fixedly arranged at the top end of the heat-conducting plate, a baffle plate is fixedly connected to one side of the top end of the heat-conducting plate, which is close to the baffle plate, a limiting seat is fixedly connected to the top end of the baffle plate, heat dissipation holes are uniformly formed in the left end and the right end of the base main body at equal intervals, a clamping groove is formed in the top end of the base main body, and a fixing structure is fixedly connected to a base surface of the base main body through a circular groove.

Description

Glue filling type charger convenient for heat dissipation

Technical Field

The utility model relates to the technical field of chargers, in particular to a glue-pouring type charger convenient for heat dissipation.

Background

The electric bicycle charger is a charging device specially configured for a storage battery of the electric bicycle, and generally comprises a circuit board, an upper cover and a base, in order to ensure the service life of the charger, the charger needs to be subjected to waterproof process treatment, the common waterproof process of the charger is to seal the charger by glue filling, the charger is most economical and practical in a half glue filling mode, the waterproof performance is good, the waterproof and dustproof grade of the circuit board part of the single charger can reach IP67, and the half glue filling refers to the process that the circuit board and components thereof and the base are sealed into a whole through glue filling without completely filling the whole charger.

Through retrieving, just mention a kind of effectual detachable encapsulating charger of ventilation at published patent number CN214929041U, including base, baffle, circuit board, upper cover, the upper cover spiral-lock is on the base, and the base both ends are equipped with air inlet bars and air outlet bars, be equipped with the encapsulating baffle on the base, the both ends of encapsulating baffle are equipped with the opening, and the bottom inner wall of encapsulating baffle is equipped with the support bar, the baffle both ends are upwards buckled, and the baffle is placed and is formed with the encapsulating district on the support bar between baffle and the encapsulating baffle, and the clearance between baffle bottom, support bar and the bottom inner wall of base makes the inside air duct that is formed with of base, the circuit board is installed on the baffle. The utility model has the advantages of good heat dissipation effect, convenient glue filling and the like.

The above solution, although solving the problems set forth in the background art, still has the following drawbacks: when radiating equipment, the radiating effect is relatively poor, leads to the practicality not strong.

Disclosure of Invention

The utility model aims to provide a glue-pouring type charger convenient for heat dissipation so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a glue-pouring type charger convenient to heat dissipation, includes the base main part, the inner wall bottom fixed mounting of base main part has the support column, the top fixed mounting of support column has the heat-conducting plate, the top fixed mounting of heat-conducting plate has the baffle, the top of heat-conducting plate is close to one side fixedly connected with baffle of baffle, the top fixedly connected with spacing seat of baffle, the radiating hole has been seted up to the both ends equidistance about the base main part, the draw-in groove has been seted up on the top of base main part, the basal plane of base main part passes through circular slot fixedly connected with fixed knot constructs;

the fixed structure comprises a fixed seat fixedly connected to the base surface of the base body through a circular groove, the inner side of the fixed seat is movably connected with a movable rod, and the outer side of the fixed seat is provided with a spring.

As a preferable scheme of the utility model, the electric wire connectors are arranged at the left and right ends of the base body and close to one side of the heat dissipation holes, and the number of the support columns is four.

As a preferable scheme of the utility model, the left end and the right end of the heat conducting plate are fixedly provided with radiating fins.

As a preferable scheme of the utility model, the outer side of the limit seat is provided with a circuit board.

As a preferable scheme of the utility model, a clamping block is arranged on the inner side of the clamping groove, a cover plate is fixedly arranged at the top end of the clamping block, and a fixing plate is fixedly connected with the bottom end of the cover plate.

As a preferable scheme of the utility model, one end of the movable rod is fixedly connected with a fixed block, and the other end of the movable rod is provided with a pull groove.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the support column, the heat conducting plate, the baffle plate, the heat radiating holes, the heat radiating fins and the circuit board are arranged in the glue filling type charger convenient for heat radiation, so that glue filling is convenient under the cooperation of the support column, the heat conducting plate, the baffle plate, the heat radiating holes, the heat radiating fins and the circuit board, and the heat radiating effect is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the base body and the clamping groove of the present utility model;

FIG. 3 is a schematic view of a support column, a heat conducting plate, a partition, a baffle, a limiting seat and a circuit board structure according to the present utility model;

FIG. 4 is a schematic view of a fastening structure according to the present utility model;

FIG. 5 is a schematic view of the structure of the clamping block, the cover plate and the fixing plate according to the present utility model.

In the figure: 1. a base body; 2. a support column; 3. a heat conductive plate; 4. a partition plate; 5. a baffle; 6. a limit seat; 7. a heat radiation hole; 8. a clamping groove; 9. a fixed structure; 901. a fixing seat; 902. a movable rod; 903. a spring; 904. a fixed block; 905. drawing a groove; 10. an electric wire connection port; 11. a heat radiation fin; 12. a circuit board; 13. a clamping block; 14. a cover plate; 15. and a fixing plate.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present utility model provides a technical solution:

the utility model provides a glue-pouring type charger convenient to heat dissipation, includes base main part 1, and the inner wall bottom fixed mounting of base main part 1 has support column 2, and the top fixed mounting of support column 2 has heat-conducting plate 3, and the top fixed mounting of heat-conducting plate 3 has baffle 4, and the one side that the top of heat-conducting plate 3 is close to baffle 4 is fixedly connected with baffle 5, and the top fixedly connected with spacing seat 6 of baffle 4, and the equidistant louvre 7 of having seted up in both ends about base main part 1;

the fixing structure 9 comprises a fixing seat 901 fixedly connected to the base surface of the base body 1 through a circular groove, a movable rod 902 is movably connected to the inner side of the fixing seat 901, and a spring 903 is arranged on the outer side of the fixing seat 901, so that a certain amount of sealant is poured into the baffle 5, a circuit board 12 is placed on the baffle 4, a certain amount of sealant is poured into the baffle, after the sealant is solidified, the base body 1 and the cover plate 14 are installed, and the heat dissipation effect is improved under the cooperation of the support columns 2, the heat conducting plates 3, the heat dissipation holes 7 and the heat dissipation fins 11;

the electric wire connector 10 has been seted up to the one side that the both ends are close to louvre 7 about base main part 1, and the quantity of support column 2 is four, the equal fixed mounting in both ends has fin 11 about heat conduction board 3, the outside of spacing seat 6 is equipped with circuit board 12, the inboard of draw-in groove 8 is equipped with fixture block 13, the top fixed mounting of fixture block 13 has apron 14, and the bottom fixedly connected with fixed plate 15 of apron 14, thereby pour into the inside of baffle 5 with a certain amount of sealant, circuit board 12 is placed on baffle 4, pour into a certain amount of sealant again, after the sealant solidification, install base main part 1 and apron 14, and make the heat that the circuit board 12 produced with base main part 1 be convenient for through support column 2 and be discharged, moreover, the heat that circuit board 12 produced and heat conduction board 3 heat exchange, with fin 11's effect is gone out with the heat transfer, the radiating effect improves.

In this embodiment, referring to fig. 1, 2, 4 and 5, a clamping groove 8 is formed at the top end of the base body 1, and a fixing structure 9 is fixedly connected to a base surface of the base body 1 through a circular groove, so that the base body 1 and a cover plate 14 are conveniently installed under the cooperation of the clamping groove 8, a clamping block 13, the fixing structure 9 and a fixing plate 15, and stability is enhanced;

wherein one end fixedly connected with fixed block 904 of movable rod 902, and the draw-in groove 905 has been seted up to the other end of movable rod 902 to through draw-in groove 905 pulling movable rod 902, drive fixed block 904 and remove along fixing base 901, spring 903 contracts simultaneously, inserts the inside back of draw-in groove 8 with fixture block 13, unclamp draw-in groove 905, the rebound force that spring 903 produced drives fixed block 904 and inserts the inside of fixed plate 15, is convenient for install between base main part 1 and the apron 14, strengthens the steadiness.

The working flow of the utility model is as follows: during the use, check whether equipment outward appearance is damaged, after the inspection, pour into the inside of baffle 5 with a certain amount of sealant, circuit board 12 is placed on baffle 4, pour into a certain amount of sealant again, after the sealant solidification, through draw-in groove 905 pulling movable rod 902, drive fixed block 904 and remove along fixing base 901, spring 903 shrink simultaneously, insert the inside of draw-in groove 8 with fixture block 13, loosen draw-in groove 905, the rebound force that spring 903 produced drives fixed block 904 and inserts the inside of fixed plate 15, be convenient for install between base main part 1 and apron 14, and make clearance between heat-conducting plate 3 and the base main part 1 through support column 2, be convenient for discharge the heat that circuit board 12 produced under the cooperation of louvre 7, and the heat that circuit board 12 produced is with heat-conducting plate 3 heat exchange, with heat transfer away under the effect of radiating fin 11, improve the radiating effect, and have popularization value.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a glue filling formula charger convenient to heat dissipation, includes base main part (1), its characterized in that: the novel heat-conducting base is characterized in that a support column (2) is fixedly arranged at the bottom end of the inner wall of the base body (1), a heat-conducting plate (3) is fixedly arranged at the top end of the support column (2), a partition plate (4) is fixedly arranged at the top end of the heat-conducting plate (3), a baffle plate (5) is fixedly connected to one side, close to the partition plate (4), of the top end of the heat-conducting plate (3), a limiting seat (6) is fixedly connected to the top end of the partition plate (4), heat-radiating holes (7) are uniformly formed in the left end and the right end of the base body (1) at equal intervals, a clamping groove (8) is formed in the top end of the base body (1), and a fixing structure (9) is fixedly connected to a base surface of the base body (1) through a circular groove;

the fixing structure (9) comprises a fixing seat (901) fixedly connected to the base surface of the base body (1) through a circular groove, a movable rod (902) is movably connected to the inner side of the fixing seat (901), and a spring (903) is arranged on the outer side of the fixing seat (901).

2. The glue-filled charger of claim 1, wherein the heat dissipation facilitating means comprises: the electric wire connection ports (10) are formed in the left end and the right end of the base body (1) close to one side of the heat dissipation holes (7), and the number of the support columns (2) is four.

3. The glue-filled charger of claim 1, wherein the heat dissipation facilitating means comprises: radiating fins (11) are fixedly arranged at the left end and the right end of the heat conducting plate (3).

4. The glue-filled charger of claim 1, wherein the heat dissipation facilitating means comprises: the outer side of the limit seat (6) is provided with a circuit board (12).

5. The glue-filled charger of claim 1, wherein the heat dissipation facilitating means comprises: the inner side of the clamping groove (8) is provided with a clamping block (13), the top end of the clamping block (13) is fixedly provided with a cover plate (14), and the bottom end of the cover plate (14) is fixedly connected with a fixing plate (15).

6. The glue-filled charger of claim 1, wherein the heat dissipation facilitating means comprises: one end of the movable rod (902) is fixedly connected with a fixed block (904), and the other end of the movable rod (902) is provided with a pull groove (905).