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CN-224204333-U - Battery and electronic equipment

CN224204333UCN 224204333 UCN224204333 UCN 224204333UCN-224204333-U

Abstract

The application relates to the technical field of battery electrolyte replenishment, in particular to a battery and electronic equipment, wherein the battery comprises a shell and a sealing component, the shell is provided with a electric core cavity and a fluid infusion cavity, the electric core cavity is communicated with the fluid infusion cavity through a through hole, and electrolyte is arranged in the fluid infusion cavity. The sealing component is positioned in the fluid supplementing cavity and seals one end of the through hole, and the sealing component is configured to be acted on so that the through hole can be communicated with the electric core cavity and the fluid supplementing cavity. The application can increase the volume of the electrolyte of the battery and improve the stability of the battery.

Inventors

  • XI SHUAIPENG

Assignees

  • 北京小米移动软件有限公司

Dates

Publication Date
20260505
Application Date
20250321

Claims (10)

  1. 1. A battery, characterized in that the battery comprises a housing (1) and a sealing assembly (2), wherein, The shell (1) is provided with a core cavity (101) and a fluid supplementing cavity (102), the core cavity (101) and the fluid supplementing cavity (102) are communicated through a through hole (103), and electrolyte is arranged in the fluid supplementing cavity (102); The sealing assembly (2) is positioned in the fluid supplementing cavity (102) and seals one end of the through hole (103), and the sealing assembly (2) is configured to be capable of being acted on so that the through hole (103) can be communicated with the electric core cavity (101) and the fluid supplementing cavity (102).
  2. 2. The battery according to claim 1, wherein the sealing assembly (2) comprises a first sealing block (11) and a resetting member (22), the first sealing block (11) being movable in a telescoping direction of the resetting member (22), the first sealing block (11) being configured to be separable from one end of the through hole (103) by the application of the force, the resetting member (22) connecting the first sealing block (11) and a side wall of the fluid replacement chamber (102) to reset the first sealing block (11) after the application of the force is removed, an extending direction of the resetting member (22) intersecting an axial direction of the through hole (103).
  3. 3. The battery according to claim 2, wherein the fluid replacement chamber (102) has an operation hole (1021), the sealing assembly (2) comprises a second sealing block (23), the second sealing block (23) being located between the first sealing block (11) and the operation hole (1021), the second sealing block (23) being capable of being forced to approach the first sealing block (11).
  4. 4. The battery according to claim 1, characterized in that the battery comprises a unidirectional conducting portion (3), the unidirectional conducting portion (3) being located at one end of the through hole (103) and conducting liquid of the fluid-filled chamber (102) into the cell chamber (101) in one direction.
  5. 5. The battery according to claim 4, characterized in that the unidirectional conducting portion (3) covers an end of the through hole (103) facing the cell cavity (101).
  6. 6. The battery according to claim 5, wherein the unidirectional conducting portion (3) comprises a connecting section (31) and a flow blocking section (32), the connecting section (31) is attached to the side wall of the cell cavity (101) and is connected with the side wall of the cell cavity (101), and the flow blocking section (32) covers one end of the through hole (103) facing the cell cavity (101).
  7. 7. The battery according to claim 1, wherein the housing (1) comprises a bottom shell (111), a partition board (112) and a cover plate (113), the edge of the bottom shell (111) is connected with the edge of the cover plate (113) to form a containing cavity, and the partition board (112) is located in the containing cavity to divide the containing cavity into the battery cell cavity (101) and the fluid supplementing cavity (102).
  8. 8. The battery according to claim 1, wherein the case (1) includes a cylinder (121), a first baffle (122), a second baffle (123) and a third baffle (124), the first baffle (122) and the second baffle (123) being located at both ends of the cylinder (121) and connected to the cylinder (121), respectively, the third baffle (124) being located in the cylinder (121) and connecting the first baffle (122) and the second baffle (123).
  9. 9. The battery according to claim 1, characterized in that the volume of the fluid-filled chamber (102) is smaller than the volume of the cell chamber (101).
  10. 10. An electronic device comprising a battery as claimed in any one of claims 1 to 9.

Description

Battery and electronic equipment Technical Field The application relates to the technical field of battery electrolyte replenishment, in particular to a battery and electronic equipment. Background A battery is a functional component that converts chemical energy into electrical energy. The battery comprises a shell and electrolyte, wherein the electrolyte is stored in the shell, and charge and discharge are realized by generating electrons which move directionally. In the related art, the larger the volume of the electrolyte, the longer the service life of the battery, but the stability is also reduced correspondingly. Disclosure of utility model In view of the above, the present application provides a battery and an electronic device to increase the volume of an electrolyte of the battery and to improve the stability thereof. Specifically, the method comprises the following technical scheme: A first aspect of the present application provides a battery comprising a housing and a seal assembly, wherein, The shell is provided with a electric core cavity and a fluid infusion cavity, the electric core cavity is communicated with the fluid infusion cavity through a through hole, and electrolyte is arranged in the fluid infusion cavity. The sealing component is positioned in the fluid supplementing cavity and seals one end of the through hole, and the sealing component is configured to be acted on so that the through hole can be communicated with the electric core cavity and the fluid supplementing cavity. Optionally, the seal assembly includes a first seal block and a restoring member, the first seal block is capable of moving along a telescoping direction of the restoring member, the first seal block is configured to bear the acting force and separate from one end of the through hole, the restoring member is connected to the first seal block and a side wall of the fluid supplementing cavity, so as to restore the first seal block after the acting force is removed, and an extending direction of the restoring member intersects with an axial direction of the through hole. Optionally, the fluid infusion chamber has an operation hole, and the sealing assembly includes a second sealing block, the second sealing block being located between the first sealing block and the operation hole, the second sealing block being capable of being acted upon and the second sealing block being located adjacent to the first sealing block. Optionally, the battery comprises a unidirectional conduction part, and the unidirectional conduction part is positioned at one end of the through hole and enables the liquid in the liquid supplementing cavity to be unidirectional conducted into the electric core cavity. Optionally, the unidirectional conducting portion covers one end of the through hole facing the electric core cavity. Optionally, the unidirectional conduction portion includes linkage segment and choked flow section, the linkage segment laminating in the lateral wall of electric core chamber and with the lateral wall in electric core chamber links to each other, choked flow section cover in the through-hole is towards the one end in electric core chamber. Optionally, the casing includes drain pan, baffle and apron, the edge of drain pan with the edge of apron links to each other and encloses into and holds the chamber, the baffle is located hold the intracavity with hold the chamber and separate into the electric core chamber and the fluid replacement chamber. Optionally, the shell includes barrel, first baffle, second baffle and third baffle, first baffle with the second baffle is located respectively the both ends of barrel, and with the barrel links to each other, the third baffle is located in the barrel, and connect first baffle with the second baffle. Optionally, the volume of the fluid replacement chamber is smaller than the volume of the electrical core chamber. A second aspect of the present application provides an electronic device comprising a battery as described in the above technical solution. The technical scheme provided by the embodiment of the application has the beneficial effects that the battery core cavity can be used for placing the battery core, so that the battery core is protected. The sealing component seals one end of the through hole, so that electrolyte in the electric core cavity and electrolyte in the fluid supplementing cavity can be separated, and the condition that the stability of the battery is reduced due to overlarge volume of electrolyte is reduced. The sealing component is acted to enable the electric core cavity to be communicated with the fluid supplementing cavity, so that when electrolyte in the electric core cavity is reduced, the electrolyte can be supplemented in the mode, and the service life of the battery is prolonged. By separating the electrolyte into two relatively independent portions, the battery may still maintain a certain stability while increasing the volume of the electro