Electrical connection assemblies, battery packs, and electronic devices

Abstract

An electrical connection assembly (20), a battery pack (10) using the electrical connection assembly (20), and an electronic device using the battery pack (10). The electrical connection assembly (20) comprises: a first connection member (210) having a first connection end and a second connection end, the first connection end being adapted to be electrically connected to a first electrical assembly; a second connection member (220) having a third connection end and a fourth connection end, the third connection end being adapted to be electrically connected to a second electrical assembly; and a first housing (230) having a housing cavity (250) formed therein, the housing cavity (250) having an open side, the second and fourth connection ends being adapted to be housed in the housing cavity (250) via the open side and electrically connected to each other, the open side being formed as an adhesive injection opening configured to inject insulating adhesive into the housing cavity to cover the second and fourth connection ends.

Claims

1. An electrical connection assembly, A first connecting member having a first connecting end and a second connecting end, wherein the first connecting end is suitable for electrical connection to a first electrical assembly, A second connecting member having a third connecting end and a fourth connecting end, wherein the third connecting end is suitable for electrical connection to a second electrical assembly, A first housing comprising a housing having a housing cavity formed within the first housing, the housing cavity having an open side, An electrical connection assembly in which the second and fourth connection ends are electrically connected and suitable for housing within the housing cavity via the open side, the open side being formed as a potting port for injecting insulating adhesive into the housing cavity to cover the second and fourth connection ends.

2. The electrical connection assembly according to claim 1, further comprising an adhesive injection member, the adhesive injection member filling the housing cavity and covering the second and fourth connection ends.

3. The electrical connection assembly according to claim 1 or 2, wherein a first locking portion is formed on the outside of the first housing, and the first locking portion is suitable for locking and fastening to an external device.

4. The electrical connection assembly according to any one of claims 1 to 3, further comprising a second housing, the second housing for fitting with the first housing to close the open side.

5. The electrical connection assembly according to claim 4, wherein the second housing comprises a second locking portion, the second locking portion being suitable for locking and fastening to the external device.

6. The first connecting member comprises a first connecting section, a second connecting section, and a first extending section connected between the first connecting section and the second connecting section, wherein the free end of the first connecting section forms the first connecting end, and the free end of the second connecting section forms the second connecting end. The electrical connection assembly according to any one of claims 1 to 5, wherein at least one of the first connection section and the second connection section together with the first extending section forms a bent portion.

7. The second connecting member comprises a third connecting section, a fourth connecting section, and a second extending section connected between the third connecting section and the fourth connecting section, wherein the free end of the third connecting section forms the third connecting end, and the free end of the fourth connecting section forms the fourth connecting end. The electrical connection assembly according to any one of claims 1 to 6, wherein at least one of the third connection section and the fourth connection section forms a bent portion together with the second extending section.

8. The electrical connection assembly according to any one of claims 1 to 7, further comprising a fastener, wherein the second connection section and the fourth connection section are sheet-like structures, and when housed in the housing cavity, the second connection section and the fourth connection section overlap at least partially and are fastened together by using the fastener.

9. The electrical connection assembly according to claim 8, wherein the second connection section and the fourth connection section are each provided with fastening holes, and the fastener passes through the fastening holes to fasten the second connection section and the fourth connection section.

10. The electrical connection assembly according to claim 4 or 5, wherein the first housing and the second housing are formed of an insulating material.

11. It is a battery pack, A tray, wherein a storage space is formed within the tray, A partition member located within the aforementioned accommodation space and dividing the accommodation space into at least two accommodation cavities, wherein a clearance space is formed on the partition member, At least two electrical assemblies arranged correspondingly within the at least two housing cavities, A battery pack comprising an electrical connection assembly according to any one of claims 1 to 10, wherein the first and third connection ends of the electrical connection assembly are connected to two electrical assemblies in adjacent housing cavities, and the first housing is housed in the avoidance space.

12. The aforementioned at least two accommodation cavities are A power distribution cavity that houses the power distribution assembly, A battery cavity adjacent to the power distribution cavity, wherein a battery assembly is housed within the battery cavity, The battery pack according to claim 11, wherein the first connection end of the electrical connection assembly is electrically connected to the power distribution assembly, and the third connection end of the electrical connection assembly is electrically connected to the battery assembly.

13. The at least two housing cavities include two adjacent battery cavities, each of which houses a battery assembly. The battery pack according to claim 11, wherein the first and third connection ends of the electrical connection assembly are electrically connected to two battery assemblies in adjacent battery cavities, respectively.

14. The tray includes a base plate, a plurality of side beams, and a plurality of crossbeams, the plurality of side beams all being connected to the base plate and arranged along the circumferential direction of the base plate, and the plurality of side beams and the base plate jointly define the storage space. The battery pack according to claim 12 or 13, wherein the plurality of crossbeams are arranged within the housing space and spaced apart to divide the housing space into a plurality of housing cavities that are independent of each other.

15. The battery pack according to claim 14, wherein one side of the crossbeam is fastened to the bottom plate, the avoidance space is a notch formed on the other opposing side of the crossbeam and penetrating the crossbeam, and a retaining portion corresponding to the first case is formed on the inner wall of the notch.

16. An electronic device comprising an electronic device and a battery pack according to any one of claims 11 to 15, wherein the battery pack is electrically connected to the electronic device and supplies power to the electronic device.

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