CN215121688U - Battery holder fills and is used for battery holder to fill radiator unit - Google Patents

Abstract

The utility model relates to a battery holder charger and a heat dissipation component for the battery holder charger, wherein the battery holder charger comprises a base, an upper seat arranged on the base and a circuit board arranged on the upper seat; the upper seat comprises a face shell and a bottom shell which is arranged in the face shell and matched with the face shell; the circuit board is arranged between the face shell and the bottom shell; the circuit board is provided with an inductor which penetrates out from one side of the bottom shell opposite to the side where the face shell is arranged; the heat dissipation assembly comprises a first heat conduction structure and a heat dissipation sheet, wherein the first heat conduction structure is arranged on one side of the bottom shell, which is opposite to the face shell, and is connected with the inductor so as to conduct heat of the inductor, and the heat dissipation sheet is arranged in the bottom shell and is connected with the first heat conduction structure so as to conduct heat. This a radiator unit for battery holder fills can be convenient for the heat that this battery holder filled effluvium, and then can improve the radiating effect that battery holder filled to realize that battery holder fills inside cooling, guarantee that battery holder fills going on of normally charging.

Description

Battery holder fills and is used for battery holder to fill radiator unit

Technical Field

The utility model relates to a battery charging field, more specifically say, relate to a battery holder fills and is used for battery holder to fill radiator unit.

Background

A seat fills for intelligent payment terminal, and the seat fills and charges for four batteries simultaneously, and the seat fills through power supply, charges through electrically conductive piece (such as POGOPIN subassembly) with the exposure copper electrode connection on mainboard and the battery. Because be limited by outward appearance and space, need be three angie types with the design of seat filling, two PCB boards need incline and be relative placement, and the seat fills the interior space overall arrangement and has four big inductances, and it is serious to generate heat, is limited by the outward appearance, according to conventional radiating mode, can't dispel the heat through the mode of digging the louvre. Therefore, the charging temperature is too high, the charging of the seat charging is stopped, and the charging cannot be realized.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in providing a radiator unit who is used for the battery holder to fill to and provide a modified battery holder fills.

The utility model provides a technical scheme that its technical problem adopted is: constructing a heat dissipation assembly for battery holder charging, wherein the battery holder charging comprises a base, an upper seat arranged on the base and a circuit board arranged on the upper seat; the upper seat comprises a face shell and a bottom shell which is arranged in the face shell and matched with the face shell; the circuit board is arranged between the face shell and the bottom shell; the circuit board is provided with an inductor which penetrates out from one side of the bottom shell opposite to the face shell; the heat dissipation assembly comprises a first heat conduction structure and a heat dissipation sheet, wherein the first heat conduction structure is arranged on one side, opposite to the face shell, of the bottom shell and is connected with the inductor so as to conduct heat of the inductor out, and the heat dissipation sheet is arranged in the bottom shell and is connected with the first heat conduction structure so as to conduct heat.

Preferably, the first heat conduction structure is sheet-shaped, and the first heat conduction structure is attached to one surface of the bottom shell, through which the inductor penetrates.

Preferably, the first heat conducting structure is heat conducting silicone grease.

Preferably, the heat sink includes a first heat sink portion connected to the first heat conducting structure and having a sheet shape.

Preferably, the heat sink further includes a connecting portion disposed at two opposite sides of the first heat dissipating portion to be connected to the bottom case by a connecting assembly.

Preferably, the heat dissipation assembly further comprises a second heat conducting structure connected with the heat sink to conduct heat of the heat sink to the base;

the second heat conduction structure is sheet-shaped and is arranged on one side of the radiating fin opposite to the bottom shell.

Preferably, the heat sink further includes a second heat sink member in a sheet shape; the second heat dissipation part is arranged on one side of the first heat dissipation part opposite to the bottom shell and arranged at a set included angle with the first heat dissipation part so as to be connected with the second heat conduction structure for heat conduction.

Preferably, the number of the circuit boards is two, and the two circuit boards are arranged in a splayed manner;

the radiating fins are two, and the two radiating fins and the two circuit boards are arranged in a one-to-one correspondence mode and are arranged in a splayed mode.

The utility model also constructs a battery seat charger, which comprises a base and an upper seat arranged on the base; the upper seat comprises a face shell, a bottom shell arranged in the face shell and matched with the face shell, and a circuit board arranged between the face shell and the bottom shell; the circuit board is provided with an inductor which penetrates out from one side of the bottom shell opposite to the face shell; still include radiator unit, radiator unit set up in the inboard of drain pan in order to incite somebody to action the heat effluvium of inductance.

Preferably, the bottom shell is provided with a through hole for the inductor to penetrate out; the through holes and the inductors are arranged in a one-to-one correspondence manner;

and a limiting structure for limiting the installation of the first heat conduction structure is arranged on the bottom shell and positioned at the perforation.

Implement the utility model discloses a battery holder fills and is used for the radiator unit that battery holder filled has following beneficial effect: this a radiator unit for battery holder fills sets up in the first heat conduction structure that meets the heat of inductance and derives the inductance through setting up in the drain pan in one side of this face-piece back to and be connected in order to carry out heat-conducting fin with this first heat conduction structure through setting up in the drain pan, thereby can be convenient for the heat effluvium that this battery holder filled, and then can improve the radiating effect that battery holder filled, thereby realize that battery holder fills inside cooling, guarantee that battery holder fills going on of normally charging.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic diagram of a battery holder charge according to some embodiments of the present invention;

fig. 2 is an exploded view of the battery holder of fig. 1;

fig. 3 is a cross-sectional view of the battery holder shown in fig. 1;

fig. 4 is a bottom structure view of an upper housing of the battery housing of fig. 2;

fig. 5 is a schematic structural view of a bottom case of the battery holder charger shown in fig. 2;

fig. 6 is a bottom view of the bottom housing of the battery holder of fig. 5;

fig. 7 is a schematic view of the structure of a heat sink of the heat dissipating assembly of the battery pack of fig. 2.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 shows some preferred embodiments of the battery holder of the present invention. The battery holder can adopt a triangular structure design, can be used for charging the battery 100, and has the advantages of good heat dissipation effect and long service life.

As shown in fig. 1 and 2, in some embodiments, the battery holder may include a base 10, an upper holder 20, a circuit board 30, and a heat dissipation assembly 40. The base 10 can be used for mounting the upper seat 20, and plays a role of supporting the upper seat 20. The upper seat 20 can be disposed on the base 10 for placing the battery 100, so as to charge the battery 100. The circuit board 30 can be disposed in the upper base 20 and can be electrically connected to the battery 100, so as to be connected to an external power source to charge the battery 100. This radiator unit 40 can set up in this upper seat 20, can be used to derive the heat of this circuit board 30, dispels the heat for this circuit board 30 to can derive the heat that the battery seat was filled to the outside, and then reach the purpose that the inside cooling was filled to the battery seat, avoid filling the normal operating because of the high temperature influences the battery seat.

Further, in some embodiments, the base 10 may be a hardware mount, the base 10 being substantially square in cross-section. The base 10 can be detachably connected with the upper seat 20 by arranging a fastening component. In some embodiments, the fastening component may be a screw.

Further, as shown in fig. 2 and 3, in some embodiments, the upper seat 20 may include a front shell 21 and a bottom shell 22. The face casing 21 may be disposed on the base 10 and may cover the periphery of the bottom casing 22. The bottom case 22 can be disposed in the front case 21, and can be matched with the front case 21 for mounting the circuit board 30. In some embodiments, the upper seat 20 may further include a top cover 23, and the top cover 23 may be disposed on the top of the face shell 21.

In some embodiments, the face housing 21 may include a first main body portion 211, and a first mating portion 212. The first body portion 211 may be substantially triangular, and the longitudinal section of the first body portion 211 may be triangular, and the inner side of the first body portion 211 is hollow to form a cavity for mounting the bottom case 22, the heat dissipation assembly 40, and other components. The first engaging portion 212 may be disposed at the bottom end of the first main body portion 211, and may be substantially square, and may be engaged and fixed with the base 10. In some embodiments, the first mating portion 212 can be disposed on the base 10 and can be fastened to the base 10 by disposing a fastening element, which can be a screw. In some embodiments, a charging detent 2111 may be disposed on the face housing 21, the charging detents 2111 may be located on two opposite sides of the first body portion 211, and a plurality of charging detents 2111 may be disposed side by side on each side of the first body portion 211. In some embodiments, two charging detents 2111 may be provided on each side of the first body portion 211 to facilitate simultaneous charging of multiple batteries 100.

Further, in some embodiments, the bottom shell 22 may have a shape that is compatible with the shape of the face shell 21. In some embodiments, the bottom case 22 may include a second main body portion 221 and a second mating portion 222. The second body 221 may have a substantially triangular prism shape, and a longitudinal section thereof may have a triangular shape and a hollow structure. The second mating portion 222 may be substantially square, and may have a cross-sectional dimension greater than that of the second body portion 221. The second fitting portion 222 can be used to fit and fix with the base 10. In some embodiments, the second mating portion 222 can be fixed to the base 10 by fastening components.

Further, in some embodiments, the bottom shell 22 may be formed with a through hole 2211, and the through hole 2211 may be disposed on two opposite sidewalls of the second main body 221, and may be used for allowing the inductor 31 on the circuit board 30 to pass through. In some embodiments, a plurality of through holes 2211 may be disposed on each of two oppositely disposed side walls of the second main body portion 221, and the plurality of through holes 2211 may be disposed in one-to-one correspondence with the plurality of inductors 31 on one side of the circuit board 30.

Further, in some embodiments, the bottom shell 22 may be provided with a limiting structure 2212, and the limiting structure 2212 may be provided on two opposite sidewalls of the second body 221, may be located at the through hole 2211, may be provided in one-to-one correspondence with the through holes 2211, and may be used to limit the installation of the first heat conducting structure 41 of the heat dissipation assembly 40. The position-limiting structure 2212 can be a position-limiting step arranged on the periphery of the through hole 2211 to form a position-limiting groove.

Further, in some embodiments, the circuit board 30 may be disposed between the face shell 21 and the bottom shell 2, in some embodiments, the number of the circuit boards 30 may be two, the two circuit boards 30 may be arranged in a splay shape, each circuit board 30 may include a board body 31 and an inductor 32 disposed on the board body 31, the inductors 32 may be disposed on two opposite sides of the two board bodies 31, and when the upper seat 10 is installed, the inductor 32 on the circuit board 30 may be disposed through one side of the bottom shell 22 opposite to the face shell 21, that is, may be disposed through the through hole 2211.

As shown in fig. 2 to 7, further, in some embodiments, the heat dissipation assembly 40 may include a first heat conduction structure 41, a heat sink 42, and a second heat conduction structure 43. The first heat conducting structures 41 may be disposed on a side of the bottom case 22 opposite to the face case 21 and may be connected to the inductor 32, and in some embodiments, the first heat conducting structures 41 may be disposed in one-to-one correspondence with the inductors 32 and may be configured to conduct heat of the inductors 32. The heat dissipation fins 42 may be disposed in the bottom case 22 on a side of the bottom case 22 opposite to the face case 21, and may be disposed in one-to-one correspondence with the circuit boards 30, in some embodiments, there may be two heat dissipation fins 42, and the two heat dissipation fins 42 may be arranged in a splayed shape. The heat sink 42 can be connected to the first heat conducting structure 41, and can conduct heat with the first heat conducting structure 41, so as to dissipate the heat conducted by the first heat conducting structure 41. The second heat conducting structure 43 may be disposed at an end of the heat sink 42 opposite to the base 10, may be connected to the heat sink 42, and may be used to conduct heat dissipated by the heat sink 42 to the base 10, and conduct heat in the upper base 10 to an external space through the base 10.

Further, in some embodiments, the first heat conducting structure 41 may be in a sheet shape, and may be installed in the limiting groove of the limiting structure 2212, and one side of the first heat conducting structure is attached to the side of the inductor 32 penetrating through the bottom case 22, and the other side of the first heat conducting structure is attached to the heat sink 42, so as to conduct the heat of the inductor 32. In some embodiments, the first heat conducting structure 41 may be a heat conducting silicone grease. Of course, it is understood that in other embodiments, the first heat conducting structure 41 may not be limited to being in a sheet shape, nor being heat conducting silicone grease.

Further, in some embodiments, the heat sink 42 may include a first heat sink member 421, a connecting member 422, and a second heat sink member 423. The first heat dissipation portion 421 can be sheet-shaped, and can be mounted on the inner surface of the bottom casing 22 and connected to the first heat conducting structure 41, and specifically, a surface of the first heat conducting structure 41 opposite to the inductor 32 can be attached to the first heat dissipation portion 421. The connecting portion 422 can be disposed on two opposite sides of the first heat sink portion 421, and specifically, in some embodiments, the connecting portion 422 can be disposed on a side of the first heat sink portion 421 connected to the base 10 and opposite to a side of the base 10. The connecting portion 422 can be a connecting lug, which can protrude from the first heat sink 421 and can form a predetermined angle with the first heat sink 421. In some embodiments, the connecting portion 422 may be connected to the bottom case 22 by providing a connecting member, and in particular, in some embodiments, the connecting member may be a screw. The second heat dissipation portion 423 can be disposed at a side of the first heat dissipation portion 421 opposite to the bottom case 22, and can be disposed at a predetermined angle with respect to the first heat dissipation portion 421. The second heat dissipating portion 423 may be a sheet, and the second heat conducting structure 43 is attached to the second heat dissipating portion for conducting heat with the second heat conducting structure 43. In some embodiments, the first heat sink member 421, the connecting member 422, and the second heat sink member 423 can be integrally formed by bending.

Further, in some embodiments, the second heat conducting structure 43 may be in a sheet shape, the second heat conducting structure 43 may be disposed on a side of the heat sink 42 opposite to the bottom case 22, one side of the second heat conducting structure 43 may be attached to a side of the second heat sink 423 opposite to the base 10, and the other side may be attached to the base 10, so as to transmit heat of the heat sink 42 to the base 10, and thus, the heat of the upper base 20 is transmitted to an external space through the base 10 to exchange heat with external air, which not only ensures functional reliability of battery holder charging, but also ensures beauty of the battery holder charging and meets requirements of the structural space. In some embodiments, the second heat conducting structure 43 may be a heat conducting silicone grease, although it is understood that in other embodiments, the second heat conducting structure 43 may not be limited to a heat conducting silicone grease.

It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (10)

1. A heat dissipation assembly for battery charger includes a base (10), an upper seat (20) disposed on the base (10), and a circuit board (30) disposed on the upper seat (20); the upper seat (20) comprises a face shell (21) and a bottom shell (22) which is arranged in the face shell (21) and matched with the face shell (21); the circuit board (30) is arranged between the face shell (21) and the bottom shell (22); an inductor (32) penetrating out from one side of the bottom shell (22) opposite to the face shell (21) is arranged on the circuit board (30); the heat dissipation assembly (40) is characterized by comprising a first heat conduction structure (41) and a heat dissipation fin (42), wherein the first heat conduction structure is arranged on one side, opposite to the face shell (21), of the bottom shell (22) and connected with the inductor (32) so as to conduct heat of the inductor (32), and the heat dissipation fin (42) is arranged in the bottom shell (22) and connected with the first heat conduction structure (41) so as to conduct heat.

2. The heat dissipation assembly for battery charging according to claim 1, wherein the first heat conduction structure (41) is sheet-shaped, and the first heat conduction structure (41) is attached to a surface of the inductor (32) that penetrates through the bottom case (22).

3. The heat dissipation assembly for battery charging of claim 1, wherein the first heat conducting structure (41) is a heat conducting silicone grease.

4. A heat dissipating assembly for battery charger according to claim 1, wherein the heat dissipating fin (42) comprises a first heat dissipating part (421) in a shape of a sheet connected to the first heat conducting structure (41).

5. The heat dissipating assembly for a battery charger as claimed in claim 4, wherein the heat dissipating fin (42) further comprises connecting parts (422) provided at opposite sides of the first heat dissipating part (421) to be connected to the bottom case (22) by providing a connecting assembly.

6. The heat dissipating assembly for battery recharging stand as claimed in claim 4, further comprising a second heat conducting structure (43) connected to the heat sink (42) to conduct heat from the heat sink (42) to the base (10);

the second heat conduction structure (43) is sheet-shaped and is arranged on one side of the radiating fin (42) opposite to the bottom shell (22).

7. The heat dissipation assembly for battery charger as defined in claim 6, wherein the heat dissipation fin (42) further comprises a second heat dissipation part (423) in a shape of a sheet; the second heat dissipation part (423) is arranged on one side of the first heat dissipation part (421) opposite to the bottom shell (22) and arranged at a set included angle with the first heat dissipation part (421) to be connected with the second heat conduction structure (43) for heat conduction.

8. The heat dissipation assembly for battery charging of a battery holder according to claim 1, wherein the number of the circuit boards (30) is two, and the two circuit boards (30) are arranged in a splayed shape;

the number of the radiating fins (42) is two, and the two radiating fins (42) are arranged in one-to-one correspondence with the two circuit boards (30) and are arranged in a splayed shape.

9. A battery holder charger comprises a base (10) and an upper seat (20) arranged on the base (10); the upper seat (20) comprises a face shell (21), a bottom shell (22) arranged in the face shell (21) and matched with the face shell (21), and a circuit board (30) arranged between the face shell (21) and the bottom shell (22); an inductor (32) penetrating out from one side of the bottom shell (22) opposite to the face shell (21) is arranged on the circuit board (30); characterized in that it further comprises a heat sink assembly (40) according to any one of claims 1 to 8, said heat sink assembly (40) being arranged inside said bottom shell (22) to dissipate heat of said inductor (32).

10. A battery holder charger according to claim 9, wherein the bottom case (22) is provided with a through hole (2211) for the inductor (32) to pass through; the through holes (2211) are arranged in one-to-one correspondence with the inductors (32);

a limiting structure (2212) for mounting and limiting the first heat conducting structure (41) is arranged on the bottom shell (22) and is positioned at the through hole (2211).

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