CN218941591U

CN218941591U - Radiator for electronic equipment

Info

Publication number: CN218941591U
Application number: CN202220165207.4U
Authority: CN
Inventors: 余嘉荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2023-04-28
Anticipated expiration: 2032-01-20

Abstract

The embodiment of the application discloses an electronic equipment radiator, wherein the electronic equipment radiator comprises a shell, a radiating component and a battery module, wherein a clamping matching piece is arranged at the upper part of the shell, the shell is provided with an inner cavity, the shell is fixedly connected with electronic equipment, the front surface of the shell is opposite to the electronic equipment, and a first magnetic attraction piece is arranged on the rear surface of the shell; the heat dissipation assembly is arranged in the inner cavity and comprises a first electric connector; the battery module extends along the upper and lower direction and is rectangular form, and battery module's upper end is equipped with the buckle spare along upper and lower direction joint with joint cooperation spare, and battery module's lower extreme can swing relative casing, and battery module is equipped with second magnetism and inhales piece and second electric connector, and at battery module's lower extreme swing to the position that is close to the casing, second magnetism is inhaled the piece and is inhaled the piece magnetism with first magnetism and is inhaled a piece magnetism, second electric connector and first electric connector electric connection. The battery module of the radiator of the electronic equipment is stable in installation and convenient to assemble and disassemble, and a user cannot be prevented from using the electronic equipment.

Description

Radiator for electronic equipment

Technical Field

The application relates to the technical field of electronic equipment, in particular to an electronic equipment radiator.

Background

Electronic devices such as mobile phones and tablets are increasingly used in daily life. The existing electronic equipment, especially mobile phones, can generate heat during game playing, which can cause problems of fast power consumption, blocking, influence on the performance and running speed of the mobile phones, and the like.

Currently, there are electronic device radiators on the market, which are installed on electronic devices to radiate heat from the electronic devices. Existing electronic device heat sinks often require additional charging wires to be plugged in for charging, and the charging wires can limit the use positions of users and affect the use experience of the users. The battery with the external battery and the radiator of the electronic device have the defects of unstable installation and hindering the user from using the electronic device.

The foregoing is merely provided to facilitate an understanding of the principles of the utility model and is not admitted to be prior art.

Disclosure of Invention

In view of the foregoing, the present utility model provides a heat sink for electronic devices, which aims to solve at least one technical problem set forth above.

In order to achieve the above objective, the heat sink for electronic equipment provided by the present utility model includes a housing, a heat dissipation assembly, and a battery module; wherein, the liquid crystal display device comprises a liquid crystal display device,

the upper part of the shell is provided with a clamping matching piece, the shell is provided with an inner cavity, the outer surface of the shell comprises a front surface and a rear surface which are oppositely arranged in front and back, the shell is fixedly connected with the electronic equipment, the front surface is opposite to the electronic equipment, and the rear surface is provided with a first magnetic attraction piece;

the heat dissipation assembly is mounted in the inner cavity and comprises a first electric connector;

the battery module extends along the upper and lower direction and is rectangular form, battery module's upper end is equipped with the fastener, the fastener with the joint cooperation spare is along upper and lower direction joint, battery module's lower extreme with the fastener with the joint position of joint cooperation spare is close to or keeps away from the casing swing as the fulcrum, battery module is equipped with second magnetism towards one side of casing and inhales piece and second electric connector the lower extreme swing of battery module is close to the position of casing, second magnetism inhale the piece with first magnetism inhale piece magnetic adsorption, second electric connector with first electric connector electric connection.

In one embodiment, the battery module comprises a housing and a battery mounted in the housing, and the second electrical connector is electrically connected with the battery;

the first magnetic attraction piece protrudes out of the rear surface, a clamping groove is formed in the surface, facing the second magnetic attraction piece, of the shell, the second magnetic attraction piece is adaptively installed on the bottom wall of the clamping groove, and the first magnetic attraction piece is adaptively clamped in the clamping groove; or (b)

The back surface is sunken to have the draw-in groove, first magnetism inhale the piece adaptation install in the diapire of draw-in groove, the second magnetism inhale the piece protrusion in the shell orientation first magnetism inhale the surface of piece, the second magnetism inhale piece adaptation block in the draw-in groove.

In an embodiment, the middle part of the rear surface is recessed to form a mounting area extending along the length direction of the battery, the rear surface is positioned at two sides of the mounting area to form an air inlet area, and the air inlet area is provided with a plurality of air inlets communicated with the inner cavity; the shell comprises a main body part and an installation boss connected to one side of the main body part, which faces the shell, the battery is installed on the main body part, the second magnetic attraction piece is installed on the installation boss, and the installation boss is installed in the installation area in an adapting mode.

In one embodiment, the mounting boss has a guide surface extending in a longitudinal direction of the battery module, the guide surface being disposed obliquely toward a center of the battery in a front-rear direction, and the mounting region has a mating surface that mates with the guide surface.

In an embodiment, the second magnetic attraction piece and the first magnetic attraction piece are both arranged in a strip shape, and the length extension directions of the second magnetic attraction piece and the first magnetic attraction piece are consistent with the length direction of the battery module.

In an embodiment, the first electrical connector, the second magnetic attraction piece and the clamping matching piece are arranged side by side along the length direction of the battery module, and the clamping matching piece and the first electrical connector are respectively located at two sides of the second magnetic attraction piece in the length direction.

In an embodiment, the heat dissipation assembly further includes a circuit board mounted in the inner cavity, the first electrical connector is electrically connected with the circuit board, the rear surface is provided with a display screen corresponding to the circuit board, the display screen is electrically connected with the circuit board, and the display screen is located below the battery module.

In an embodiment, the clamping matching piece is a clamping hole, the clamping piece is a clamping hook, and the clamping hole is formed in the upper side face of the shell.

In an embodiment, the heat dissipation assembly further comprises a heat dissipation fan electrically connected with the first electrical connector, the outer surface of the housing further comprises a peripheral side surface located between the front surface and the rear surface, a plurality of air outlets communicated with the inner cavity are formed in the peripheral side surface, a connecting structure used for being connected with the electronic device is arranged on one side, facing away from the rear surface, of the housing, and the length direction of the battery module is consistent with the width direction of the electronic device.

In an embodiment, the heat dissipation assembly comprises a heat dissipation seat, a semiconductor refrigeration sheet and a heat dissipation fan, wherein the semiconductor refrigeration sheet is electrically connected with the first electric connector, the heat dissipation seat is fixed on one side, close to the front surface, of the inner cavity, the semiconductor refrigeration sheet is fixedly installed on the shell, the refrigeration surface of the semiconductor refrigeration sheet is attached to the front surface, the heating surface of the semiconductor refrigeration sheet is attached to the heat dissipation seat, a containing groove is formed on one side, facing the rear surface, of the heat dissipation seat, and the heat dissipation fan is fixedly installed in the containing groove.

According to the electronic equipment radiator, the radiating component is arranged in the inner cavity of the shell, so that the battery module is detachably and fixedly arranged on the rear surface of the shell. Therefore, the whole battery module is an external battery, no plug wire is needed for use, and the battery can be arranged larger, so that the capacity of the battery is larger, and the cruising ability is stronger. And set up the battery module at the rear surface of casing, compare in the battery module of setting up at the left and right sides surface of casing, can prevent that too big battery module from taking the area of holding at the back of electronic equipment of user, and then avoid battery module to hinder user's operation electronic equipment, improve user's use experience and feel. The battery module arranged on the rear surface of the shell is compared with the battery module arranged on the upper surface and the lower surface of the shell, the size of the whole shell in the width direction of the electronic equipment can be fully utilized, and then the battery module can be arranged larger, the capacity of the battery is larger, and the cruising ability is stronger.

In addition, through set up the buckle spare in battery module's upper end for buckle spare and the joint cooperation spare on casing upper portion are along upper and lower direction joint, and battery module's lower extreme is used the buckle spare with the joint position of joint cooperation spare is close to or keeps away from the casing swing, battery module is equipped with second magnetism towards one side of casing and inhales piece and second electric connector the lower extreme swing of battery module is to being close to the position of casing, the second magnetism inhale the piece with first magnetism inhale piece magnetic adsorption, second electric connector with first electric connector electric connection. And compared with the mode that the upper end and the lower end of the battery module are connected with the shell in a buckling manner, the disassembly and assembly difficulty between the battery module and the shell can be reduced, and the battery module can be replaced more conveniently for a user. And compare in battery module only through the magnetism inhale with the mode that the casing is connected, can avoid unexpected collide with and lead to battery module to drop from the casing, cause battery module damage.

Meanwhile, the clamping piece of the battery module is clamped with the clamping matching piece on the upper portion of the shell along the up-down direction, when the battery module is installed, the clamping piece and the clamping matching piece are aligned and clamped, the pre-positioning installation of the battery module on the shell is realized, the first magnetic attraction piece, the second magnetic attraction piece, the first electric connector and the second electric connector do not need to be additionally aligned, and the magnetic attraction alignment and the electric alignment operation between the battery module and the shell can be simplified. The clamping piece and the clamping matching piece are aligned and clamped in the up-down direction, so that the lower end of the battery module is far away from or close to the shell body by taking the clamping position of the clamping piece and the clamping matching piece as a fulcrum, namely, after the battery module is clamped, a buffer space is formed between the lower part of the clamping piece and the shell body, and further, the alignment accuracy of the first magnetic attraction piece and the second magnetic attraction piece and the first electric connector and the second electric connector can be ensured.

And when dismantling, only need make battery module's lower extreme earlier with the buckle with the joint position of joint cooperation spare is kept away from the casing swing for first magnetism is inhaled the piece and is inhaled the piece with the second magnetism and is broken away from each other, and first electric connector and second electric connector are separated each other, make buckle spare and joint cooperation spare break away from along upper and lower direction afterwards, alright realize battery module and dismantle from the casing, compare in only dismantling battery module from a direction, can reduce user's single application of force size, promote user's dismouting experience to battery module.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of a heat sink for an electronic device according to the present utility model;

FIG. 2 is a schematic diagram of an exploded structure of a battery module and a housing of the heat sink of the electronic device in FIG. 1;

FIG. 3 is a schematic diagram of an exploded structure of the heat sink of the electronic device in FIG. 1;

FIG. 4 is a front view of the heat sink of the electronic device of FIG. 1;

FIG. 5 is a cross-sectional view taken along line V-V in FIG. 4;

FIG. 6 is a cross-sectional view taken along line VI-VI of FIG. 4;

FIG. 7 is an enlarged view of a portion of FIG. 6 at A;

FIG. 8 is a cross-sectional view taken along line VIII-VIII in FIG. 4;

FIG. 9 is a schematic view of the heat sink of the electronic device of FIG. 1 at another angle;

fig. 10 is an exploded view of the heat sink of the electronic device of fig. 9.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name	Reference numerals	Name of the name
						100	Shell body	151	Air outlet	342	Main body part
110	Clamping fitting	160	Connection structure	343	Mounting boss
						120	Inner cavity	200	Heat dissipation assembly	344	Guide surface
130	Front surface	210	First electric connector	350	Battery cell
						140	Rear surface	220	Heat radiation fan	400	Circuit board
141	First magnetic attraction piece	300	Battery module	500	Display screen
						142	Mounting area	310	Fastening piece	600	Heat dissipation seat
143	Mating surface	320	Second magnetic attraction piece	610	Accommodating groove
						144	Air inlet area	330	Second electric connector	700	Semiconductor refrigerating sheet
145	Air inlet	340	Outer casing
						150	Peripheral side surface	341	Clamping groove

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides an electronic equipment radiator which is used for being arranged on the back surface of electronic equipment and carrying out auxiliary heat dissipation on the electronic equipment, wherein the electronic equipment can be a mobile phone, a tablet personal computer, a game machine and the like.

In an embodiment of the present utility model, referring to fig. 1 to 5, the heat sink for electronic equipment includes a housing 100, a heat dissipation assembly 200 and a battery module 300; the upper portion of the housing 100 is provided with a clamping matching member 110, the housing 100 has an inner cavity 120, the outer surface of the housing 100 includes a front surface 130 and a rear surface 140 which are disposed opposite to each other, the housing 100 is fixedly connected with an electronic device, the front surface 130 is opposite to the electronic device, and the rear surface 140 is provided with a first magnetic attraction member 141. The heat sink assembly 200 is mounted to the cavity 120, and the heat sink assembly 200 includes a first electrical connector 210.

The battery module 300 extends along the up-down direction and is rectangular, the upper end of battery module 300 is equipped with buckle spare 310, buckle spare 310 and joint cooperation spare 110 are along the joint of upper and lower direction, the lower extreme of battery module 300 is close to or keeps away from casing 100 swing with the joint position of buckle spare 310 and joint cooperation spare 110 as the fulcrum, battery module 300 is equipped with second magnetism and inhale piece 320 and second electric connector 330 towards the one side of casing 100, swing to the position that is close to casing 100 at the lower extreme of battery module 300, second magnetism inhale piece 320 and first magnetism inhale piece 141 magnetism adsorb, second electric connector 330 and first electric connector 210 electric connection.

In the present embodiment, the overall shape of the housing 100 is numerous, for example, the outer contour shape of the housing 100 may be specific, rounded rectangle, oval, etc., and is not particularly limited herein. Specifically, a clamping mechanism, a magnetic attraction structure and the like can be arranged on the shell 100 to realize the detachable and fixed connection between the shell 100 and the electronic equipment. It will be appreciated that the front surface 130 is generally planar to more closely conform to the back of the electronic device. The housing 100 may be a unitary structure or may be a split structure. To facilitate installation and maintenance of the heat dissipating assembly 200, the housing 100 optionally includes a front shell and a rear shell removably coupled to each other, the front shell and the rear shell enclosing the interior cavity 120, a front surface 130 formed in the front shell and a rear surface 140 formed in the rear shell.

The heat dissipation assembly 200 may specifically include a semiconductor cooling fin 700, a heat dissipation seat 600, a heat dissipation fan 220, and other structures sequentially arranged from front to back, where a cooling surface of the semiconductor cooling fin 700 is attached to the front surface 130, a heating surface of the semiconductor is attached to the heat dissipation seat 600, and the heat dissipation fan 220 is installed in the heat dissipation seat 600. When the electronic device heat sink is mounted to the electronic device, the cooling surface of the semiconductor cooling fin 700 is effectively cooled down to the electronic device, and the heat of the semiconductor cooling fin 700 is discharged from the case 100 by the heat radiation fan 220. Of course, the heat dissipation assembly 200 may have other structures, and only needs to be capable of implementing auxiliary cooling of the electronic device. When the battery module 300 is mounted on the housing 100, the second electrical connector 330 on the battery module 300 is electrically connected with the first electrical connector 210 of the housing 100. In this manner, the battery module 300 is able to provide power to the heat sink assembly 200. One of the first electrical connector 210 and the second electrical connector 330 may be a conductive pin, and the other may be a conductive post adapted to the conductive pin.

For convenience of explanation, the orientation of the electronic device heat sink will be explained below when the electronic device heat sink is mounted on a mobile phone. When the electronic equipment radiator is installed on the mobile phone, the length direction of the mobile phone is consistent with the left-right direction of the electronic equipment radiator, and the width direction of the mobile phone is consistent with the up-down direction of the electronic equipment radiator. The user holds both ends of the mobile phone in the length direction to operate the mobile phone, such as playing games, watching videos, and the like.

Through making battery module 300 extend along upper and lower direction and take a long strip for battery module 300 make full use of the space in electronic equipment width direction reduces battery module 300 at electronic equipment length direction's size, then can effectively avoid battery module 300 to occupy the area of holding of user at electronic equipment's the back, avoids battery module 300 to hinder user's operation electronic equipment, promotes user's use experience and feels.

The fastening component 310 may be a fastener, a hook, etc., and the fastening matching component 110 may be a hook, a hole, etc. matched with the fastener. Specifically, referring to fig. 2 to 5, the engaging fitting 110 is a fastening hole, the fastening fitting 310 is a fastening hook, and the fastening hole is formed on the upper side of the housing 100. Thus, when the battery module 300 is mounted to the housing 100, the hooks are more conveniently hooked in the locking holes in the up-down direction. And when the battery module 300 is detached from the case 100, it is also more convenient for the user to disengage the hooks from the locking holes in the up-down direction. Thereby facilitating the user's disassembly and assembly operation of the battery module 300.

The first magnetic attraction piece 141 and the second magnetic attraction piece 320 may be iron, stainless steel, magnet, etc., and only the mutual magnetic attraction connection between the first magnetic attraction piece 141 and the second magnetic attraction piece 320 needs to be realized. Through making buckle spare 310 set up in the upper end of casing 100, and buckle spare 310 and joint cooperation spare 110 along upper and lower direction joint, then when the installation, make the buckle spare 310 joint of battery module 300 on the joint cooperation spare 110 of casing 100 earlier, the lower extreme of battery module 300 can be close to or keep away from casing 100 swing with the joint position of buckle spare 310 and joint cooperation spare 110 as the fulcrum this moment. The lower end of the battery module 300 is then swung to a position close to the case 100 such that the second magnetic attraction member 320 on the battery module 300 and the first magnetic attraction member 141 on the case 100 are attracted to each other while the second electrical connector 330 is electrically connected to the first electrical connector 210. In this way, the structural connection and the circuit connection between the battery module 300 and the case 100 are completed, and the installation is convenient, quick and reliable. When the battery module 300 needs to be disassembled, the lower end of the battery module 300 is swung away from the housing 100 by taking the clamping position of the clamping piece 310 and the clamping matching piece 110 as a fulcrum, and then the clamping piece 310 and the clamping matching piece 110 are separated from each other in the up-down direction, so that the battery module 300 can be disassembled from the housing 100.

The heat sink for electronic devices of the present utility model allows the battery module 300 to be detachably and fixedly mounted to the rear surface 140 of the housing 100 by allowing the heat dissipation assembly 200 to be mounted to the inner cavity 120 of the housing 100. In this way, the whole battery module 300 is an external battery 350, no plug wire is needed, and the battery 350 can be larger, so that the capacity of the battery 350 is larger and the cruising ability is stronger. The battery module 300 disposed on the rear surface 140 of the housing 100, compared with the battery module 300 disposed on the left and right surfaces of the housing 100, can prevent the oversized battery module 300 from occupying the holding area of the back of the electronic device by the user, thereby avoiding the battery module 300 from interfering with the user to operate the electronic device and improving the user experience. The battery module 300 disposed on the rear surface 140 of the housing 100 may fully utilize the width dimension of the entire housing 100, compared to the battery module 300 disposed on the upper and lower surfaces of the housing 100, so that the battery module 300 may be disposed larger, the capacity of the battery 350 may be larger, and the cruising ability may be stronger.

In addition, by arranging the fastening member 310 at the upper end of the battery module 300, the fastening member 310 is fastened to the fastening mating member 110 at the upper portion of the housing 100 along the up-down direction, the lower end of the battery module 300 swings with the fastening position of the fastening member 310 and the fastening mating member 110 as a pivot point near or far away from the housing 100, the side of the battery module 300 facing the housing 100 is provided with the second magnetic member 320 and the second electrical connector 330, and the lower end of the battery module 300 swings to a position near the housing 100, the second magnetic member 320 and the first magnetic member 141 are magnetically adsorbed, and the second electrical connector 330 and the first electrical connector 210 are electrically connected. Then compare in the mode that the upper and lower both ends of battery module 300 all are connected with casing 100 buckle, can reduce the dismouting degree of difficulty between battery module 300 and the casing 100, and then more convenient user changes battery module 300. And compared with the mode that the battery module 300 is connected with the shell 100 only through magnetic attraction, the battery module 300 can be prevented from falling off the shell 100 due to accidental collision, and the battery module 300 is prevented from being damaged.

Meanwhile, the fastening member 310 of the battery module 300 is fastened to the fastening mating member 110 on the upper portion of the housing 100 along the up-down direction, so that when the battery module is mounted, the fastening member 310 and the fastening mating member 110 are aligned and fastened to implement pre-positioning mounting of the battery module 300 on the housing 100, and the first magnetic attraction member 141 and the second magnetic attraction member 320 and the first electric connector 210 and the second electric connector 330 do not need to be additionally aligned, so that the magnetic attraction alignment and the electric alignment operation between the battery module 300 and the housing 100 can be simplified. The clamping piece 310 and the clamping matching piece 110 are aligned and clamped in the up-down direction, so that the lower end of the battery module 300 swings away from or near the housing 100 by taking the clamping position of the clamping piece 310 and the clamping matching piece 110 as a fulcrum, that is, after the battery module 300 is clamped, a buffer space is formed between the lower part of the clamping piece 310 and the housing 100, and further, the alignment accuracy of the first magnetic attraction piece 141 and the second magnetic attraction piece 320 and the alignment accuracy of the first electric connector 210 and the second electric connector 330 can be ensured.

And when dismantling, only need make the lower extreme of battery module 300 use the joint position of buckle spare 310 and joint cooperation spare 110 as the fulcrum to keep away from casing 100 swing earlier for first magnetism is inhaled piece 141 and second magnetism and is inhaled piece 320 and break away from each other, and first electric connector 210 and second electric connector 330 are separated each other, and then make buckle spare 310 and joint cooperation spare 110 break away from along the upper and lower direction again, alright realize dismantling of battery module 300 from casing 100, compare in only dismantling battery module 300 from a direction, can reduce user's single application of force size, promote user's dismouting experience to battery module 300.

In an embodiment, referring to fig. 2 to 7 and 10, the battery module 300 includes a housing 340 and a battery 350 mounted in the housing 340, and the second electrical connector 330 is electrically connected to the battery 350;

the first magnetic attraction piece 141 protrudes out of the rear surface 140, a clamping groove 341 is formed on the surface, facing the second magnetic attraction piece 320, of the outer shell 340, the second magnetic attraction piece 320 is adaptively installed on the bottom wall of the clamping groove 341, and the first magnetic attraction piece 141 is adaptively clamped in the clamping groove 341; or (b)

The rear surface 140 is recessed with a clamping groove 341, the first magnetic attraction piece 141 is adaptively mounted on the bottom wall of the clamping groove 341, the second magnetic attraction piece 320 protrudes out of the surface, facing the first magnetic attraction piece 141, of the outer shell 340, and the second magnetic attraction piece 320 is adaptively clamped in the clamping groove 341.

In the present embodiment, it can be understood that the second electrical connector 330 is exposed to the housing 340, so that the second electrical connector 330 is directly electrically connected with the first electrical connector 210 of the housing 340 when the battery module 300 is mounted to the housing 100. The battery module 300 includes the housing 340 and the battery 350, the second electrical connector 330 is electrically connected with the battery 350, and the entire battery module 300 can be detached from the housing 100 for replacement and overall charging, for example, the entire battery module 300 can be placed on an external charger for charging, compared with the replacement of the battery 350, the battery module can reduce the operation steps of the user without additional disassembly and assembly, and improve the user experience.

Make first magnetism inhale piece 141 protrusion rear surface 140 setting, first magnetism inhale piece 141 adapter block in the draw-in groove 341 of shell 340, then first magnetism inhale piece 141 protrusion rear surface 140's part can play the effect of counterpoint, and the draw-in groove 341 of shell 340 can play the effect of location, and then guarantees the accurate counterpoint installation of battery module 300 and casing 100, realizes that first magnetism inhale piece 141 and second magnetism inhale piece 320 are accurate counterpoint adsorbed to guarantee the actuation fixed effect of both. While also ensuring accurate alignment connection of the first electrical connector 210 and the second electrical connector 330.

The rear surface 140 is recessed with a clamping groove 341, the second magnetic attraction member 320 protrudes from the surface of the housing 340 facing the first magnetic attraction member 141, and the second magnetic attraction member 320 is adapted to be clamped in the clamping groove 341. The second magnetic attraction piece 320 protrudes out of the casing 340 to play a role in alignment, and the concave clamping groove 341 of the rear surface 140 plays a role in positioning, so that the accurate alignment installation of the battery module 300 and the casing 100 is ensured, and the accurate alignment attraction of the first magnetic attraction piece 141 and the second magnetic attraction piece 320 is realized, so that the attraction fixing effect of the two is ensured. While also ensuring accurate alignment connection of the first electrical connector 210 and the second electrical connector 330.

In one embodiment, as shown in fig. 2 to 10, the middle of the rear surface 140 is recessed to form a mounting area 142 extending along the length direction of the battery 350, the rear surface 140 is positioned at two sides of the mounting area 142 to form an air inlet area 144, and the air inlet area 144 is provided with a plurality of air inlets 145 communicating with the inner cavity 120; the housing 340 includes a main body 342 and a mounting boss 343 connected to a side of the main body 342 facing the housing 100, the battery 350 is mounted on the main body 342, the second magnetic attraction member 320 is mounted on the mounting boss 343, and the mounting boss 343 is adapted to be mounted on the mounting area 142.

In this embodiment, the rear surface 140 may specifically form the air intake area 144 in the area around the mounting area 142. The shape of the mounting region 142 is adapted to the shape of the battery module 300. The whole air inlet area 144 may be provided with a plurality of air inlets 145, or part of the air inlet area 144 may be provided with a plurality of air inlets 145, which is not particularly limited herein. The shape and size of the air inlet 145 may be selected and designed according to practical requirements, and are not particularly limited herein. By providing the plurality of air inlets 145 in the air inlet region 144 of the rear surface 140, hot air is prevented from blowing toward the battery module 300 to affect the performance of the battery module 300, as compared to providing the air outlets 151 in the rear surface 140.

So that the battery module 300 is correspondingly mounted in the middle of the rear surface 140 of the case 100, the gravity distribution uniformity of the entire heat sink can be ensured. Specifically, the battery module 300 is disposed corresponding to the hub of the heat dissipation fan 220 in the front-rear direction. Therefore, the battery module 300 can be mounted at the position of the rear surface 140 corresponding to the hub, so that the wind shielding area of the whole battery module 300 is effectively reduced while the air inlet requirement is met, and the heat dissipation effect of the radiator of the whole electronic equipment is further ensured. And the excessively long or excessively wide electronic equipment radiator can be prevented from occupying the holding area of the back of the electronic equipment by the user, so that the battery module 300 is further prevented from interfering the user to operate the electronic equipment, and the use experience of the user is improved.

The mounting boss 343 is connected to the protruding body portion 342 facing the side of the case 100, and the mounting boss 343 is adapted to be mounted in the recessed mounting region 142, so that the mounting stability of the battery module 300 and the case 100 can be ensured. In addition, the sunken mounting region 142 can play a role in positioning and limiting the battery module 300, so that the battery module 300 is prevented from being mounted in dislocation, the influence of the battery module 300 on the air inlet of the radiator caused by the mounting dislocation is effectively avoided, and the falling of the battery module 300 from the shell 100 caused by accidental collision can be avoided. Specifically, the mounting boss 343 may be provided with a slot 341 to be engaged with the first magnetic attraction member 141 disposed on the protruding rear surface 140.

Further, referring to fig. 2, 3, and 6 to 10, the mounting boss 343 has a guide surface 344 extending along the longitudinal direction of the battery module 300, the guide surface 344 is disposed obliquely toward the center of the battery 350 in the front-rear direction, and the mounting region 142 has an engagement surface 143 that is adapted to the guide surface 344.

In the present embodiment, the right and left sides of the mounting boss 343 are specifically formed with the guide surfaces 344. By having the guide surface 344 disposed obliquely in the front-rear direction toward the center of the battery 350 such that the mounting region 142 has the mating surface 143 that mates with the guide surface 344, the guide surface 344 may serve as a guide when the mounting boss 343 is attached to or detached from the mounting region 142, so that the insertion and removal operation between the battery module 300 and the recessed mounting region 142 is smoother. Alternatively, the angle between the guiding surface 344 and the front-rear direction is 10 degrees to 60 degrees. Specifically, the angle may be 10 degrees, 15 degrees, 20 degrees, 25 degrees, 30 degrees, 36 degrees, 40 degrees, 45 degrees, 48 degrees, 60 degrees, etc.

In an embodiment, as shown in fig. 2 to 5 and 10, the second magnetic attraction pieces 320 and the first magnetic attraction pieces 141 are all arranged in a long strip shape, and the length extension directions of the second magnetic attraction pieces 320 and the first magnetic attraction pieces 141 are consistent with the length direction of the battery module 300. The first magnetic attraction pieces 141 and the second magnetic attraction pieces 320 are arranged in a strip shape and are consistent with the length direction of the battery module 300, so that the magnetic attraction attaching area between the battery module 300 and the housing 100 can be ensured, the upper part, the middle part and the lower part of the battery module 300 can be attached to the housing 100 in a magnetic attraction manner, and the connection between the battery module 300 and the housing 100 is more stable and reliable.

Further, referring to fig. 2 and 3, the first electrical connector 210, the second magnetic attraction piece 320 and the clamping matching piece 110 are arranged side by side along the length direction of the battery module 300, and the clamping matching piece 110 and the first electrical connector 210 are respectively located at two sides of the second magnetic attraction piece 320 in the length direction. Through making joint fitting 110 and first electric connector 210 be located the both sides in second magnetism and inhale piece 320 length direction respectively, then when the installation, firstly with the upper end of battery module 300 through fastener 310 with the joint fitting 110 counterpoint installation of casing 100, then make the lower extreme of battery module 300 be close to casing 100 gradually, the upper portion and the middle part of battery module 300 inhale the piece 320 magnetism through first magnetism and inhale piece 141 and the second magnetism on the casing 100 and inhale and adsorb, guarantee finally that first electric connector 210 and second electric connector 330 counterpoint are connected (the electricity that connects afterwards). And when the battery module 300 is detached, the lower end of the battery module 300 is separated from the housing 100, the first electrical connector 210 and the second electrical connector 330 are separated (powered off), the first magnetic attraction member 141 and the second magnetic attraction member 320 are separated, and finally the fastening member 310 and the fastening mating member 110 are detached in the vertical direction. In this way, the operational safety of the user in assembling and disassembling the battery module 300 can be ensured.

In an embodiment, as shown in fig. 3, 4 and 8, the heat dissipation assembly 200 further includes a circuit board 400 mounted in the inner cavity 120, the first electrical connector 210 is electrically connected to the circuit board 400, the rear surface 140 is provided with a display screen 500 corresponding to the circuit board 400, the display screen 500 is electrically connected to the circuit board 400, and the display screen 500 is located below the battery module 300.

In this embodiment, the first electrical connector 210 is electrically connected to the circuit board 400, and a switch connected to the circuit board 400 may be further disposed on the housing 100 to control the switch of the cooling fan 220. The display screen 500 is connected to the circuit board 400, so that the display screen 500 can display the temperature of the electronic device or the refrigeration temperature of the heat dissipation assembly 200, and the specific structure of the display screen 500 can refer to the prior art, which is not described herein. The display screen 500 is located below the battery module 300, so that the space of the rear surface 140 above or below the battery module 300 can be fully utilized, the area of the air inlet area 144 occupied by the display screen 500 is reduced or avoided, and the heat dissipation effect of the whole radiator is further ensured.

In an embodiment, as shown in fig. 1 to 6, the heat dissipation assembly 200 further includes a heat dissipation fan 220 electrically connected to the first electrical connector 210, the outer wall surface of the housing 100 further has a peripheral side surface located between the front surface 130 and the rear surface 140, the peripheral side surface is provided with a plurality of air outlets 151 communicating with the inner cavity 120, one side of the housing 100 facing away from the rear surface 140 is provided with a connection structure 160 for connecting with an electronic device, and the length direction of the battery module 300 is consistent with the width direction of the electronic device.

In this embodiment, the heat dissipation fan 220 may be specifically an eddy current fan, a centrifugal fan, a diagonal flow fan, or other fans, which only needs to be capable of exhausting the heat of the heating surface of the semiconductor refrigeration sheet 700 to the outside of the housing 100. When the battery module 300 is mounted on the housing 100, the second electrical connector 330 on the battery module 300 is electrically connected to the first electrical connector 210. In this way, the battery module 300 can provide power to the heat dissipation fan 220 to ensure the power-on operation of the heat dissipation fan 220.

By providing the air outlet 151 on the peripheral side, the heat radiator is blown from the peripheral side, so that hot air can be effectively prevented from blowing to the battery module 300, and the performance and the service life of the battery module 300 are affected. The shape and number of the air outlets 151 may be selected and designed according to practical requirements, and are not particularly limited herein. Specifically, the air outlets 151 may be formed in the left and right sides of the housing 100, or the air outlets 151 may be formed in the upper, lower, left and right sides of the housing 100.

It will be appreciated that the electronic device radiator is mounted on the electronic device, for example, when the electronic device radiator is mounted on a mobile phone, the length direction of the mobile phone is consistent with the left-right direction of the electronic device radiator, the width direction of the mobile phone is consistent with the up-down direction of the electronic device radiator, and a user holds two ends of the mobile phone in the length direction to operate the mobile phone, for example, play games, watch videos, and the like. By making the length direction of the battery module 300 coincide with the width direction of the electronic device; the battery module 300 makes full use of the space in the width direction of the electronic device, reduces the size of the battery module 300 in the length direction of the electronic device, and can effectively avoid the battery module 300 occupying the holding area of the back of the electronic device, avoid the battery module 300 from interfering the user to operate the electronic device, and promote the use experience of the user.

The connection structure 160 may be a clamping structure or a magnetic structure, and may be simply capable of fixing the electronic device radiator to the electronic device. Optionally, the connection structure 160 includes a first clamping member and a second clamping member respectively mounted at an upper end and a lower end of the housing 100, and the first clamping member and the second clamping member are both protruded from the front surface 130 of the housing 100 to form a clamping space for clamping the electronic device. The first and second clamping members may be attached to the front surface 130 or the upper and lower sides of the housing 100. The first clamping piece and the second clamping piece can respectively clamp two ends of the electronic equipment so as to fix the radiator of the electronic equipment on the electronic equipment. In order to improve the versatility of the heat sink of the electronic device, generally, the relative distance between the first clamping member and the second clamping member is adjustable. Therefore, the radiator of the electronic equipment can be suitable for electronic equipment with different sizes, such as mobile phones, flat plates, readers, game machines and the like.

Further, the first clamping piece is a fixed jaw, the second clamping piece is a movable jaw, the second clamping piece comprises a jaw, a connecting rod and a spring, one end of the connecting rod is connected to the jaw, and the other end of the connecting rod is connected to the shell 100 through the spring. When the clamping is needed, the movable claw is forced in the direction away from the fixed claw, so that the movable claw is pulled away, the electronic equipment is placed between the movable claw and the fixed claw, the spring is stretched at the moment, then the movable claw is released, the spring contracts, so that the movable claw is driven to move towards the fixed claw, the movable claw and the fixed claw are clamped on two sides of the electronic equipment in a fastening mode, and stable connection between the electronic equipment radiator and the electronic equipment is guaranteed. The electronic equipment is clamped by the first clamping piece and the second clamping piece, so that the connection between the radiator of the electronic equipment and the electronic equipment is simpler and more reliable.

In an embodiment, referring to fig. 3, 5 and 6, the heat dissipating assembly 200 includes a heat dissipating base 600, a semiconductor cooling plate 700 electrically connected to the first electrical connector 210, and a heat dissipating fan 220, wherein the heat dissipating base 600 is fixed to a side of the inner cavity 120 near the front surface 130, the semiconductor cooling plate 700 is fixedly mounted on the housing 100, the cooling surface of the semiconductor cooling plate 700 is attached to the front surface 130, the heating surface of the semiconductor cooling plate 700 is attached to the heat dissipating base 600, a receiving groove 610 is formed on a side of the heat dissipating base 600 facing the rear surface 140, and the heat dissipating fan 220 is fixedly mounted in the receiving groove 610.

The semiconductor cooling fin 700 is electrically connected with the first electrical connector 210, and when the battery module 300 is mounted to the case 100, the battery module 300 can supply power to the semiconductor cooling fin 700 and the heat dissipation fan 220. The refrigeration surface of the semiconductor refrigeration piece 700 is attached to the front surface 130, and when the semiconductor refrigeration piece 700 is attached to the heat dissipation seat 600, the refrigeration surface of the semiconductor refrigeration piece 700 generates cold energy, and the cold energy is transmitted to the electronic equipment through the front surface 130 so as to effectively cool the electronic equipment. The heat of the heating surface of the semiconductor refrigeration sheet 700 is transferred to the heat sink 600, and the circulation of air in the housing 100 is accelerated by the heat dissipation fan 220, so that the heat generated by the heating surface of the semiconductor refrigeration sheet 700 is discharged, and the normal operation of the semiconductor refrigeration sheet 700 is ensured.

The heat sink 600 may specifically include a heat sink body and a plurality of heat sinks connected to a side of the heat sink body facing the heat dissipating fan 220, where an airflow channel is formed between two adjacent heat sinks, and the plurality of heat sinks are enclosed with a receiving slot 610. The heat sink 600 can effectively increase the heat dissipation area to quickly and effectively absorb the heat generated by the electronic device. The heat dissipation fan 220 is mounted in the accommodating groove 610 of the heat dissipation base 600, so that the heat dissipation fan 220 can effectively discharge the heat absorbed by the heat dissipation base 600. The heat dissipation fan 220 may be fixed to the heat dissipation base 600 by screws, and the heat dissipation fan 220 is mounted in the accommodating groove 610 of the heat dissipation base 600, so that the thickness of the heat sink can be reduced, and the overall structure is more compact. The heat sink 600 may be made of aluminum or other materials with good heat conduction effect. The heat sink 600 may be fixedly installed in the housing 100 by means of bonding and screw fixation. Generally, in order to secure the cooling effect of the semiconductor cooling fin 700, the front surface 130 of the case 100 is provided as a heat conductive layer to accelerate the transfer of the cooling power of the semiconductor cooling fin 700 to the electronic device. The heat conducting layer may be one or several of cold conducting aluminum sheet, cold conducting ceramic and cold conducting silica gel.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, one of ordinary skill in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not drive the essence of the corresponding technical solutions to depart from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An electronic device heat sink, comprising:

the electronic equipment comprises a shell, wherein a clamping matching piece is arranged at the upper part of the shell, the shell is provided with an inner cavity, the outer surface of the shell comprises a front surface and a rear surface which are oppositely arranged in front and back, the shell is fixedly connected with the electronic equipment, the front surface is opposite to the electronic equipment, and the rear surface is provided with a first magnetic attraction piece;

a heat dissipation assembly mounted to the interior cavity, the heat dissipation assembly including a first electrical connector; and

the battery module extends along the upper and lower direction and is rectangular form, battery module's upper end is equipped with the fastener, the fastener with the joint cooperation spare is along upper and lower direction joint, battery module's lower extreme with the fastener with the joint position of joint cooperation spare is close to or keeps away from the casing swing as the fulcrum, battery module is equipped with second magnetism towards one side of casing and inhales piece and second electric connector the lower extreme swing of battery module is to being close to the position of casing, second magnetism inhale the piece with first magnetism inhale piece magnetism absorption, second electric connector with first electric connector electric connection.

2. The electronic device heat sink of claim 1, wherein the battery module comprises a housing and a battery mounted within the housing, the second electrical connector being electrically connected to the battery;

3. The electronic device heat sink of claim 2, wherein a middle portion of the rear surface is recessed to form a mounting area extending along a length direction of the battery, the rear surface is located at both sides of the mounting area to form an air inlet area, and the air inlet area is provided with a plurality of air inlets communicating with the inner cavity; the shell comprises a main body part and an installation boss connected to one side of the main body part, which faces the shell, the battery is installed on the main body part, the second magnetic attraction piece is installed on the installation boss, and the installation boss is installed in the installation area in an adapting mode.

4. The heat sink of claim 3, wherein the mounting boss has a guide surface extending in a longitudinal direction of the battery module, the guide surface being disposed obliquely toward a center of the battery in a front-rear direction, and the mounting region has a mating surface that mates with the guide surface.

5. The heat sink according to any one of claims 1 to 4, wherein the second magnetic member and the first magnetic member are each provided in a long strip shape, and a length extending direction of the second magnetic member and the first magnetic member is identical to a length direction of the battery module.

6. The heat sink of claim 5, wherein the first electrical connector, the second magnetic attraction member, and the snap fit member are disposed side by side along a longitudinal direction of the battery module, and the snap fit member and the first electrical connector are disposed on two sides of the second magnetic attraction member in the longitudinal direction, respectively.

7. The heat sink of claim 6, wherein the heat dissipating assembly further comprises a circuit board mounted in the cavity, the first electrical connector is electrically connected to the circuit board, the rear surface is provided with a display screen corresponding to the circuit board, the display screen is electrically connected to the circuit board, and the display screen is located below the battery module.

8. The heat sink of any one of claims 1 to 4, wherein the snap-fit member is a snap-fit hole, the snap-fit member is a snap-hook, and the snap-fit hole is formed on an upper side of the housing.

9. The heat sink of any one of claims 1 to 4, wherein the heat dissipating assembly further comprises a heat dissipating fan electrically connected to the first electrical connector, the outer surface of the housing further has a peripheral side surface located between the front surface and the rear surface, the peripheral side surface is provided with a plurality of air outlets communicating with the inner cavity, a side of the housing facing away from the rear surface is provided with a connection structure for connection with an electronic device, and a length direction of the battery module coincides with a width direction of the electronic device.

10. The electronic device heat sink of claim 1, wherein the heat dissipating assembly comprises a heat dissipating base, a semiconductor cooling plate electrically connected to the first electrical connector, and a heat dissipating fan, the heat dissipating base is fixed to a side of the inner cavity near the front surface, the semiconductor cooling plate is fixedly mounted to the housing, a cooling surface of the semiconductor cooling plate is attached to the front surface, a heating surface of the semiconductor cooling plate is attached to the heat dissipating base, a receiving groove is formed on a side of the heat dissipating base facing the rear surface, and the heat dissipating fan is fixedly mounted to the receiving groove.