Search

CN-224233366-U - Anti-toppling TWS earphone charging box

CN224233366UCN 224233366 UCN224233366 UCN 224233366UCN-224233366-U

Abstract

The utility model discloses an anti-toppling TWS earphone charging box which comprises a box body and a charging assembly, wherein the box body comprises a balancing weight, an upper half egg-shaped shell, a lower inner shell and an upper inner shell, the balancing weight and the charging assembly are positioned at the bottom of an inner cavity of the lower half egg-shaped shell, and the upper half egg-shaped shell can be overturned to be covered with the lower half egg-shaped shell to form a complete egg shape. The utility model has reasonable structural design, the upper half egg-shaped shell and the lower half egg-shaped shell are connected through the hinge shaft, the upper half egg-shaped shell can be turned over to be opened or covered, the earphone is convenient to take and put, the complete egg-shaped structural design is formed, the bottom is provided with the balancing weight, the gravity center is low and stable, the earphone can be automatically turned over and put to be in an upright state when placed at any angle, the earphone is convenient to be placed on a tabletop, the problems of earphone displacement and poor charging contact caused by the toppling of the charging box are effectively avoided, and the charging effect is ensured. In addition, the whole structure is novel and round, and the uniqueness and the aesthetic property of the product are improved.

Inventors

  • Duan Xingdai
  • DUAN ZHICHAO

Assignees

  • 广东星系源科技股份有限公司

Dates

Publication Date
20260512
Application Date
20250424

Claims (10)

  1. 1. The utility model provides an anti-toppling TWS earphone charging box, its includes box body and subassembly that charges, its characterized in that, the box body includes balancing weight, first egg-shaped shell, second egg-shaped shell, lower inner shell and last inner shell, balancing weight and subassembly that charges are located the inner chamber bottom position of second egg-shaped shell, the second inner shell sets up on the inner chamber opening of second egg-shaped shell, and be equipped with the cavity that charges with required earphone appearance looks adaptation, last inner shell sets up on the inner chamber opening of first egg-shaped shell, and be equipped with the turning arm, the tip of turning arm pass through the articulated axle with the second egg-shaped shell articulates mutually, first egg-shaped shell uses the articulated axle is opened in the upset of articulated axle make the cavity exposes or the upset with second egg-shaped shell looks lid closes and constitutes a complete egg shape.
  2. 2. The anti-toppling TWS headset charging box of claim 1, wherein a cover surface contour between the upper and lower half egg shells is in the shape of a regular or irregular egg crack line.
  3. 3. The anti-toppling TWS headset charging box according to claim 1, wherein a hook ear is arranged on the outer side wall of the lower inner shell, and a hook matched with the hook ear is arranged on the inner wall of the lower half egg-shaped shell.
  4. 4. The anti-toppling TWS earphone charging box of claim 1, wherein a support bar for supporting the lower inner shell is arranged on the inner wall of the lower half egg-shaped shell, and a bayonet is arranged on the lower inner shell at a position corresponding to the support bar.
  5. 5. The anti-toppling TWS earphone charging box of claim 1, wherein the charging assembly comprises a charging circuit board, a charging interface, earphone contact pins and an indicator lamp, the charging interface and the indicator lamp are welded on the lower surface of the charging circuit board, the earphone contact pins are welded on the upper surface of the charging circuit board corresponding to the bottom position of the charging cavity, an opening allowing the earphone contact pins to extend into the charging cavity is formed in the bottom of the charging cavity, and a charging opening allowing the charging interface to be exposed is formed in the center of the bottom surface of the lower half egg-shaped shell.
  6. 6. The anti-toppling TWS headset charging box according to claim 5, wherein the charging circuit board is provided with a mounting hole, a mounting post extending downwards is arranged at a position of the lower inner shell corresponding to the mounting hole, a screw hole is arranged on the mounting post, and a screw penetrates through the mounting hole to be screwed into the screw hole, so that the charging circuit board is fixedly mounted on the mounting post.
  7. 7. The anti-toppling TWS headset charging box according to claim 6, wherein a reinforcing plate extending along the radial direction of the mounting column is arranged on the outer wall of the mounting column, a positioning column is arranged on the edge of the reinforcing plate, and a positioning hole matched with the positioning column is formed in the charging circuit board.
  8. 8. The anti-toppling TWS headset charging box of claim 5, wherein the weight is fixed to the lower half egg-shaped shell by a screw, and the weight is provided with a through hole through which the charging interface passes.
  9. 9. The anti-toppling TWS headset charging box according to claim 1, wherein the edge position of the lower inner shell is provided with a hinge concave position, and two side walls of the hinge concave position are provided with shaft holes matched with the hinge shaft.
  10. 10. The anti-toppling TWS earphone charging box of claim 1, wherein a rope hole is provided in a top middle position of the upper half egg-shaped shell.

Description

Anti-toppling TWS earphone charging box Technical Field The utility model relates to the technical field of earphone charging boxes, in particular to an anti-toppling TWS earphone charging box. Background The bluetooth headset needs to charge to it after using a period, and bluetooth headset charges the box and regard as a portable power source, and it is very convenient to use, only need put into bluetooth headset corresponding earphone groove during charging can, simultaneously still can be fine accomodate bluetooth headset, avoid bluetooth headset to lose. The bluetooth headset charging box of box-type at present comprises box body and lid mostly, and the appearance is generally designed to form square structure moreover. Therefore, the utility model patent with the publication number of CN114374908A, named as a charging box, discloses a charging box, which comprises a box body, a box cover, a battery, a charging assembly and a circuit assembly, wherein a product bin for accommodating products is arranged in the box body, the box cover is arranged at an opening of the box body in an openable manner, the battery is arranged in the box body, the bottom of the box body is formed into a curved surface, and a balancing weight is arranged at the bottom of the box body. The earphone is characterized in that the earphone can form a tumbler shape when placed, but the whole box cover is cylindrical, the top surface is a plane, the earphone is not easy to return automatically when placed reversely or obliquely, the situation that the earphone is shifted and the charging position is in poor contact due to the fact that the charging box is easy to topple over is avoided, and the charging effect of the charging box is affected. Disclosure of utility model Aiming at the defects, the utility model aims to provide the anti-toppling TWS earphone charging box which is reasonable in structural design and can conveniently take and put earphones. In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: The utility model provides an anti-toppling TWS earphone charging box, its includes box body and subassembly that charges, the box body includes balancing weight, first egg-shaped shell, second egg-shaped shell, lower inner shell and last inner shell, balancing weight and subassembly that charges are located the inner chamber bottom position of second egg-shaped shell, the lower inner shell sets up on the inner chamber opening of second egg-shaped shell, and be equipped with the cavity that charges with required earphone appearance looks adaptation, the last inner shell sets up on the inner chamber opening of first egg-shaped shell, and be equipped with the turning arm, the tip of turning arm pass through the articulated shaft with the lower inner shell articulates mutually, first egg-shaped shell with the articulated shaft is opened as the axle center the messenger that charges the cavity exposes or the upset with second egg-shaped shell covers mutually and closes into a complete egg shape. As a preferable mode of the utility model, the outline of the covering surface between the upper half egg-shaped shell and the lower half egg-shaped shell is in a regular or irregular egg crack line shape. The uniqueness and the aesthetic property of the product are increased, so that the charging box is attractive in appearance, and the requirements of consumers on personalized products are met. As a preferable scheme of the utility model, the outer side wall of the lower inner shell is provided with a hook ear, and the inner wall of the lower half egg-shaped shell is provided with a hook matched with the hook ear. The lower inner shell is ensured to be stably installed in the lower half egg-shaped shell, the lower inner shell is prevented from loosening due to shaking or moving in the use process, and the overall structural stability of the product is improved. As a preferable scheme of the utility model, the inner wall of the lower half egg-shaped shell is provided with a supporting strip for supporting the lower inner shell, and the lower inner shell is provided with a bayonet at a position corresponding to the supporting strip. The supporting strip plays a supporting role on the lower inner shell, and the bayonet on the lower inner shell is combined with the supporting strip to be matched with, so that the installation firmness of the lower inner shell is further enhanced. As a preferable scheme of the utility model, the charging assembly comprises a charging circuit board, a charging interface, an earphone contact pin and an indicator lamp, wherein the charging interface and the indicator lamp are welded on the lower surface of the charging circuit board, so that a charging wire connector is convenient to insert and the charging state is convenient to display, the earphone contact pin is welded on the upper surface of the charging circuit board corresponding to the bottom position of the