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CN-224217642-U - Battery pack

CN224217642UCN 224217642 UCN224217642 UCN 224217642UCN-224217642-U

Abstract

The utility model provides a battery package, includes casing, battery cell and with the circuit board that the battery cell electricity is connected, the casing is around forming and accomodate the chamber, the battery cell with the circuit board is located accomodate the intracavity, the circuit board includes the luminescent light, the battery package include with the light guide spare that the luminescent light corresponds the setting, the light guide spare includes a plurality of leaded light posts, leaded light post one end is located accomodate the intracavity, and the leaded light post sets up to be derived the light that sends of luminescent light, when the battery package was kept flat on the horizontal plane, the projection of circuit board on the horizontal plane with the projection of light guide spare on the horizontal plane is disjoint.

Inventors

  • Request for anonymity

Assignees

  • 可为科技(南通)有限公司

Dates

Publication Date
20260508
Application Date
20250514

Claims (10)

  1. 1. The utility model provides a battery package, includes casing, battery cell and with the circuit board that battery cell electricity is connected, the casing is around forming and accomodates the chamber, battery cell with the circuit board is located accomodate the intracavity, its characterized in that: the circuit board comprises a light-emitting lamp, the battery pack comprises a light guide piece corresponding to the light-emitting lamp, the light guide piece comprises a plurality of light guide columns, one ends of the light guide columns are located in the containing cavity, the light guide columns are arranged to guide out light emitted by the light-emitting lamp, and when the battery pack is horizontally placed on a horizontal plane, projection of the circuit board on the horizontal plane is not intersected with projection of the light guide piece on the horizontal plane.
  2. 2. The battery pack of claim 1, wherein the light guide post comprises a first end face, a second end face and a side face connecting the first end face and the second end face, wherein the first end face and the side face are configured to receive light generated by the light-emitting lamp, and the second end face is exposed from the shell and configured to guide out the light generated by the light-emitting lamp; The light guide member includes a fixing portion fixedly connected with the light guide column and configured to fix the light guide column to the housing.
  3. 3. A battery pack according to claim 2, wherein the housing includes an opening communicating with the housing cavity, and an end of the light guide pole remote from the light emitting lamp is disposed at the opening.
  4. 4. A battery pack as in claim 3 wherein said opening includes a retaining groove, said retaining portion slidably mounted in said retaining groove for positioning said light guide post.
  5. 5. The battery pack according to claim 4, wherein the housing comprises a first housing and a second housing, and the fixing groove is formed in the first housing.
  6. 6. A battery pack as in claim 5 wherein the second housing includes a locating post and the first housing includes a locating slot into which the locating post is inserted.
  7. 7. A battery pack as in claim 5 wherein the first housing is provided with a plurality of set screws, the set screws are threaded through the second housing, and the set screws are threadably coupled to the second housing.
  8. 8. A battery pack as set forth in claim 7, wherein the number of the light emitting lamps is not less than 3.
  9. 9. A battery pack as in claim 6, wherein the battery pack includes a push switch electrically connected to the circuit board.
  10. 10. A battery pack according to claim 6, wherein the battery pack comprises a pressing piece, the opening part comprises a pressing piece groove, the pressing piece is slidably mounted in the pressing piece groove, the pressing piece abuts against the pressing switch, and the circuit board controls the light-emitting lamp to emit light.

Description

Battery pack Technical Field The utility model relates to the field of charging, in particular to a battery pack. Background In recent years, with the development of battery material technology, the application range of lithium batteries has been greatly increased, and products such as electric tools and cleaning devices on the market have been used in a large amount. In the present electric tool industry, a lithium battery pack is used as an emerging power source to replace the traditional energy source, the lithium battery pack is widely applied, the related art includes a housing, a battery module arranged in the housing and a circuit board electrically connected with the battery module, the battery module is used for storing electric energy, a connecting wire is arranged on the circuit board, the other end of the connecting wire is electrically connected with a plurality of indicator lamps, a communication hole is formed in the housing, and the indicator lamps partially penetrate through the connecting hole and protrude out of the outer side wall of the housing. The staff can learn the residual capacity of the battery pack by observing the lighting condition of the indicator lamp, for example, when the indicator lamp emits light completely, the residual capacity of the battery pack is sufficient. However, when the conventional battery pack is assembled, the light guide column is required to be clamped with the circuit board after being fixed by the bracket, so that the assembly is difficult, and the assembly efficiency is greatly influenced. Disclosure of utility model The utility model aims to overcome the defects in the prior art, and the fixing groove is arranged on the shell, so that the light guide column is slidably arranged on the battery pack shell, the assembly with a circuit board is not needed, the interference with the circuit board is not needed, the assembly difficulty is reduced, and the battery pack is more convenient. The utility model is realized by the following technical scheme: the utility model provides a battery package, includes casing, battery unit and with the circuit board that battery unit electricity is connected, the casing is around forming and accomodate the chamber, battery unit with the circuit board is located accomodate the intracavity, the circuit board includes the luminescent light, the battery package include with the light guide spare that the luminescent light corresponds the setting, the light guide spare includes a plurality of leaded light posts, leaded light post one end is located accomodate the intracavity, and the leaded light post sets up to receive the light beam of luminescent light, when the battery package was kept flat on the horizontal plane, the projection of circuit board on the horizontal plane with the projection of leaded light post on the horizontal plane is disjoint, and the circuit board is misplaced mutually with the leaded light post, and when installing the leaded light post, the leaded light post does not interfere each other with the circuit board, makes the equipment simpler. Further, the light guide column comprises a first end face, a second end face and a side face for connecting the first end face and the second end face, wherein the first end face and the side face are configured to receive light generated by the light-emitting lamp, the second end face is exposed from the shell and configured to guide out the light generated by the light-emitting lamp, the light guide column is used for conducting the light of the light-emitting lamp, so that the light guide column becomes an indirect indicator, the light-emitting lamp is a direct indicator, and a user can know the on-off condition of the light-emitting lamp through the on-off condition of the light guide column, and further the residual electric quantity of the battery pack is known. Further, the light guide member includes a fixing portion fixedly connected with the light guide column and configured to fix the light guide column to the housing, the fixing portion is fixedly connected with the light guide column, and the light guide column is disposed on the fixing portion, so that the light guide column is convenient to install. Further, the casing include with accomodate the opening of chamber intercommunication, the leaded light post is kept away from the one end of luminescent light is located the opening, the leaded light post mostly is located inside the battery package, and the luminescent light sets up inside the battery package. Further, the opening part comprises a fixing groove, the fixing part is slidably mounted in the fixing groove to position the light guide column, the fixing part is slidably mounted with the shell through the fixing groove, a tool is not required to be used for mounting and fixing the fixing part, the fixing part is not required to be clamped or interfered with a circuit board, and the fixing part and the battery pack shell are convenient to mo