CN219678511U

CN219678511U - Mobile phone battery cover with good heat dissipation effect

Info

Publication number: CN219678511U
Application number: CN202321133521.5U
Authority: CN
Inventors: 刘春明
Original assignee: Img Communication Technology Co ltd
Current assignee: Img Communication Technology Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-09-12
Anticipated expiration: 2033-05-12

Abstract

The utility model provides a mobile phone battery cover with good heat dissipation effect, which comprises a battery cover shell, wherein a ventilation mechanism is arranged at the top of the battery cover shell, the ventilation mechanism comprises a mounting frame fixedly embedded at the top of the battery cover shell, a dustproof net is arranged at the top of the mounting frame, clamping pieces are fixedly connected to the left side and the right side of the bottom of the dustproof net, clamping grooves are formed in the inner walls of the left side and the right side of the mounting frame, and the bottom of the battery cover shell is provided with the heat dissipation mechanism.

Description

Mobile phone battery cover with good heat dissipation effect

Technical Field

The utility model mainly relates to the technical field of mobile phone battery covers, in particular to a mobile phone battery cover with good heat dissipation effect.

Background

The mobile phone is divided into a smart phone and a non-smart phone, the performance of the general smart phone is better than that of the non-smart phone, the smart phone is like a personal computer and is provided with an independent operating system, most of the smart phones are large-screen phones, touch capacitive screens and resistive screens, the functions are powerful, the practicability is high, the mobile phone is an essential contact tool in daily life of people in modern society, the brands of the mobile phones are various, and a battery cover plate is arranged on the mobile phone for fixing and protecting a battery from being worn.

Through searching, for example, the patent of the utility model with the publication number of CN211555972U discloses a mobile phone battery cover for preventing a battery from falling off, a radiating hole formed in the outer wall of the rear cover is used for radiating heat radiated by the battery during operation, and a dust screen fixedly connected with the wall of the radiating hole is used for blocking dust from entering the mobile phone.

Above-mentioned patent technical scheme, although can play the radiating effect to the battery at the in-process that mobile phone battery used, only dispel the heat through the louvre, the radiating effect is not good, and the dust screen can not dismantle simultaneously, leads to depositing on the dust screen easily and can't clear up, and over time causes the dust screen to block up very easily, unable normal use. Therefore, the mobile phone battery cover with good heat dissipation effect is provided to solve the defects in the technical scheme.

Disclosure of Invention

The utility model mainly provides a mobile phone battery cover with good heat dissipation effect, which is used for solving the technical problems in the background technology.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a cell-phone battery cover that radiating effect is good, includes the battery cover casing, ventilation mechanism is installed at battery cover casing top, ventilation mechanism is including fixedly embedded the mounting bracket at battery cover casing top, the mounting bracket top is equipped with the dust screen, the equal fixedly connected with joint spare in the left and right sides of dust screen bottom, the joint groove has all been seted up to mounting bracket left and right sides inner wall, equal fixedly connected with fixed block in both sides inner wall corner about the joint groove, one side fixedly connected with reset spring of dust screen is kept away from to the fixed block, the one end fixedly connected with stripper plate of fixed block is kept away from to reset spring, heat dissipation mechanism is installed to battery cover casing bottom, heat dissipation mechanism is including fixedly embedded the fin that a plurality of equidistance that locates battery cover casing bottom distributes.

Further, sliding connection is between stripper plate and the joint groove, just reset spring is inside to be equipped with the attenuator.

Further, the dust screen is connected with the clamping grooves formed in the inner walls of the left side and the right side of the mounting frame through clamping pieces arranged on the left side and the right side of the bottom.

Further, fin base is fixedly connected with to the fin bottom, heat conduction silica gel is fixedly connected with to the fin base bottom.

Further, the heat conduction silica gel is attached to the top of the mobile phone battery, and the position of the radiating fin corresponds to the position of the mounting frame.

Further, a plurality of uniformly distributed mounting pieces are arranged at the edges of the four sides of the bottom of the battery cover shell.

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

according to the utility model, after the mobile phone battery cover is installed, the heat conducting silica gel is attached to the surface of the mobile phone battery, and the heat generated by the battery is transferred to the radiating fins through the heat conducting silica gel, so that the heat absorption area of the radiating fins can be increased, and a better radiating effect is achieved.

Drawings

FIG. 1 is a schematic view of the top structure of a battery cover housing of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the battery cover housing of the present utility model;

FIG. 3 is a schematic view of the ventilation mechanism of the present utility model;

FIG. 4 is a schematic view of the internal front structure of the mounting bracket of the present utility model;

fig. 5 is an enlarged view at a in fig. 4.

In the figure: 1. a battery cover housing; 101. a mounting member; 2. a heat dissipation mechanism; 201. a heat sink; 202. a heat sink base; 203. thermally conductive silica gel; 3. a ventilation mechanism; 301. a mounting frame; 302. a dust screen; 303. a clamping piece; 304. a clamping groove; 305. an extrusion plate; 306. a fixed block; 307. and a return spring.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

Referring to fig. 1-5, an embodiment of a mobile phone battery cover with good heat dissipation effect includes a battery cover housing 1, a ventilation mechanism 3 is installed at the top of the battery cover housing 1, the ventilation mechanism 3 includes a mounting frame 301 fixedly embedded in the top of the battery cover housing 1, a dust screen 302 is provided at the top of the mounting frame 301, clamping pieces 303 are fixedly connected on the left and right sides of the bottom of the dust screen 302, clamping grooves 304 are provided on the inner walls of the left and right sides of the mounting frame 301, fixing blocks 306 are fixedly connected on the corners of the inner walls of the upper and lower sides of the clamping grooves 304, a reset spring 307 is fixedly connected on one side of the fixing blocks 306 away from the dust screen 302, one end of the reset spring 307 away from the fixing blocks 306 is fixedly connected with a squeeze plate 305, a heat dissipation mechanism 2 is installed at the bottom of the battery cover housing 1, and the heat dissipation mechanism 2 includes a plurality of equally-spaced heat dissipation fins 201 fixedly embedded in the bottom of the battery cover housing 1.

Wherein, sliding connection between stripper plate 305 and joint groove 304, and the inside attenuator that is equipped with of reset spring 307, stripper plate 305 can be reset to the normal position after receiving the extrusion under reset spring 307's effect.

Wherein, the dust screen 302 is through the joint groove 304 joint that joint spare 303 that the bottom left and right sides set up and the inner wall of the left and right sides of mounting bracket 301 were offered, can promote joint spare 303 inwards to remove through extrusion stripper plate 305 to can directly dismantle dust screen 302, clean the clearance, thereby guarantee the dustproof ventilation effect of dust screen 302, guarantee battery radiating effect, thereby indirectly improved the life of battery.

Wherein, fin base 202 is fixedly connected with in fin 201 bottom, fin base 202 bottom fixedly connected with heat conduction silica gel 203, and heat conduction silica gel 203 gives fin 201 with the heat transfer that the battery produced, can improve fin 201's heat absorption area to reach better radiating effect.

Wherein, heat conduction silica gel 203 is laminated mutually with the mobile phone battery top, and the position of fin 201 corresponds with the position of mounting bracket 301, and heat conduction silica gel 203 can laminate and can increase the endothermic area at the surface of mobile phone battery.

The edges of the four sides of the bottom of the battery cover shell 1 are provided with a plurality of uniformly distributed mounting pieces 101, and the battery cover shell 1 and the back of a mobile phone can be conveniently clamped and mounted through the mounting pieces 101, so that the battery cover shell 1 can be conveniently mounted and dismounted during mobile phone maintenance.

The specific operation mode of the utility model is as follows:

firstly, after the battery cover shell 1 is installed on the back of a mobile phone through the installation piece 101, the heat conducting silica gel 203 is attached to the surface of the mobile phone battery, heat generated by the battery is transferred to the radiating fin 201 through the heat conducting silica gel 203, the heat absorption area of the radiating fin 201 can be increased, thereby achieving better radiating effect, meanwhile, heat on the radiating fin 201 contacts with external air through the installation frame 301, thereby radiating, the installation frame 301 is provided with the dustproof net 302 which can prevent dust from entering the mobile phone, and the dustproof net 302 is in the process of playing a dustproof role, the dustproof net 302 is inevitably adsorbed with some dust to cause air hole blockage on the dustproof net 302, the radiating speed is influenced, the clamping piece 303 can be pushed to move inwards through the extrusion plate 305, thereby directly detaching the dustproof net 302, wiping and cleaning are performed, thereby guaranteeing the dustproof ventilation effect of the dustproof net 302, ensuring the radiating effect of the battery, and indirectly prolonging the service life of the battery.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims

1. The utility model provides a cell cover of cell-phone that radiating effect is good, includes battery cover casing (1), its characterized in that: the utility model provides a battery cover casing (1) top is installed ventilative mechanism (3), ventilative mechanism (3) are including fixedly embedding mounting bracket (301) at battery cover casing (1) top, mounting bracket (301) top is equipped with dust screen (302), equal fixedly connected with joint spare (303) in the left and right sides of dust screen (302) bottom, joint groove (304) have all been seted up to mounting bracket (301) left and right sides inner wall, equal fixedly connected with fixed block (306) in joint groove (304) upper and lower both sides inner wall corner, one side fixedly connected with reset spring (307) of dust screen (302) is kept away from to fixed block (306), one end fixedly connected with stripper plate (305) of fixed block (306) are kept away from to reset spring (307), radiating mechanism (2) are installed to battery cover casing (1) bottom, radiating mechanism (2) are including fixedly embedding radiating fin (201) of a plurality of equidistance distribution of locating battery cover casing (1) bottom.

2. The mobile phone battery cover with good heat dissipation effect as defined in claim 1, wherein: the extrusion plate (305) is slidably connected with the clamping groove (304), and a damper is arranged in the reset spring (307).

3. The mobile phone battery cover with good heat dissipation effect as defined in claim 1, wherein: the dustproof net (302) is clamped with clamping grooves (304) formed in the inner walls of the left side and the right side of the mounting frame (301) through clamping pieces (303) arranged on the left side and the right side of the bottom.

4. The mobile phone battery cover with good heat dissipation effect as defined in claim 1, wherein: the bottom of the radiating fin (201) is fixedly connected with a radiating fin base (202), and the bottom of the radiating fin base (202) is fixedly connected with heat conduction silica gel (203).

5. The mobile phone battery cover with good heat dissipation effect as defined in claim 4, wherein: the heat conduction silica gel (203) is attached to the top of the mobile phone battery, and the position of the radiating fin (201) corresponds to the position of the mounting frame (301).

6. The mobile phone battery cover with good heat dissipation effect as defined in claim 1, wherein: the edges of the four sides of the bottom of the battery cover shell (1) are respectively provided with a plurality of uniformly distributed mounting pieces (101).