CN-224233823-U - Wireless Bluetooth earphone charging box

CN224233823UCN 224233823 UCN224233823 UCN 224233823UCN-224233823-U

Abstract

The application relates to a wireless Bluetooth headset charging box. The wireless Bluetooth headset charging box comprises an upper box body and a lower box body, wherein the upper box body comprises an upper cover electromagnetic assembly, the upper cover electromagnetic assembly is configured to be automatically conducted in a cover opening state and form a first adsorption force on the headset, the upper cover electromagnetic assembly is configured to be automatically powered off in a cover closing state and lose adsorption on the headset, the lower box body comprises a lower cover electromagnetic assembly, the lower cover electromagnetic assembly is configured to be automatically conducted in the cover closing state and form a second adsorption force opposite to the first adsorption force on the headset, and the lower cover electromagnetic assembly is configured to be automatically powered off in the cover opening state and lose adsorption on the headset.

Inventors

LI QIANG
HE SANYI
ZHAO FA
ZHANG JIEKAI
GAO HAIQIANG

Assignees

江西立讯智造有限公司

Dates

Publication Date: 20260512
Application Date: 20250515

Claims (10)

1. A wireless bluetooth headset charging box, comprising: An upper box body (1), wherein the upper box body (1) comprises an upper cover electromagnetic assembly (12), the upper cover electromagnetic assembly (12) is configured to be automatically conducted in a cover opening state and form a first adsorption force on the earphone (3), and the upper cover electromagnetic assembly (12) is configured to be automatically powered off in a cover closing state and lose adsorption on the earphone (3); The lower box body (2) comprises a lower cover electromagnetic assembly (22), wherein the lower cover electromagnetic assembly (22) is configured to be automatically conducted in a cover closing state and form a second adsorption force opposite to the first adsorption force on the earphone (3), and the lower cover electromagnetic assembly (22) is configured to be automatically powered off in a cover opening state and lose adsorption on the earphone (3).
2. The wireless Bluetooth headset charging box according to claim 1, wherein the upper box body (1) is slidably assembled with the lower box body (2), and the upper box body (1) comprises a conductive metal sheet (131) and metal blocks (14) which are arranged at intervals below the conductive metal sheet (131) in the direction from the upper box body (1) to the lower box body (2); in the uncapping state, the upper cover electromagnetic assembly (12), the conductive metal sheet (131) and a circuit formed between the power supply are kept electrically connected, and the metal block (14) is in a disconnection state with the circuit formed between the lower cover electromagnetic assembly (22) and the power supply; in the closed state, the circuit formed between the conductive metal sheet (131) and the upper cover electromagnetic assembly (12) and the power supply is in an open state, and the circuit formed between the metal block (14) and the lower cover electromagnetic assembly (22) and the power supply is kept electrically connected.
3. The wireless bluetooth headset charging box according to claim 2, wherein a connection plate (13) extends out of the upper box body (1) at a side close to the lower box body (2), the lower box body (2) is provided with a sliding groove (23), the connection plate (13) is slidably assembled with the sliding groove (23), and the connection plate (13) is used for mounting the conductive metal sheet (131) and the metal block (14).
4. A wireless bluetooth headset charging box according to claim 2 or 3, wherein one end of the conductive metal sheet (131) close to the upper box body (1) is electrically connected with the upper cover electromagnetic assembly (12) in a contact state, and the lower box body (2) is provided with a spring thimble (241); In the closing state, a preset distance is reserved between one end of the conductive metal sheet (131) away from the upper box body (1) and one end of the spring thimble (241) in the direction from the upper box body (1) to the lower box body (2) for being in a disconnection state; In the uncapping state, one end of the conductive metal sheet (131) away from the upper box body (1) is electrically connected with one end of the spring thimble (241) in a contact state.
5. The wireless bluetooth headset charging box according to claim 4, wherein the conductive metal sheet (131) comprises one, in the open cover state, one end of the upper cover electromagnetic assembly (12) is connected with one end of the conductive metal sheet (131) close to the upper box body (1), one end of the conductive metal sheet (131) away from the upper box body (1) is connected with one end of the spring thimble (241), the other end of the spring thimble (241) is connected with one end of the power supply, and the other end of the upper cover electromagnetic assembly (12) is connected with the other end of the power supply.
6. The wireless bluetooth headset charging box according to claim 4, wherein the conductive metal sheets (131) comprise two conductive metal sheets (131) which are arranged at intervals along the length direction of the lower box body (2), the spring ejector pins (241) comprise two spring ejector pins (241) which are arranged at intervals along the length direction of the lower box body (2), in the uncapping state, two ends of the upper cover electromagnetic assembly (12) are respectively connected with one end, close to the upper box body (1), of each conductive metal sheet (131), one end, far away from the upper box body (1), of each conductive metal sheet (131) is connected with one end of the corresponding spring ejector pin (241), and the other end of each spring ejector pin (241) is connected with two ends of the power supply.
7. A wireless bluetooth headset charging box according to claim 2 or 3, wherein the inner bottom surface of the lower box body (2) is provided with an elastic sheet (25), one end of the elastic sheet (25) is connected with the power supply, and the other end of the elastic sheet (25) is electrically connected with the lower cover electromagnetic assembly (22); In the closed state, the elastic sheet (25) and the metal block (14) are kept in electrical connection in the contact state.
8. The wireless bluetooth headset charging box according to claim 4, wherein, along the direction of the upper box body (1) towards the lower box body (2), the conductive metal sheet (131) comprises an upper vertical sub-section (131A) and an extension part (131C) connected below the upper vertical sub-section (131A), the upper vertical sub-section (131A) is used for being electrically connected with the upper cover electromagnetic assembly (12), in a cover closing state, the extension part (131C) is provided with the spring ejector pins (241) along the lower interval of the direction of the upper box body (1) towards the lower box body (2), and the metal block (14) is provided with the extension part (131C) at intervals.
9. The wireless bluetooth headset charging box according to claim 8, wherein the conductive metal sheet (131) comprises an upper vertical sub-section (131A), a horizontal sub-section (131B) and a lower vertical sub-section, the upper vertical sub-section (131A) being for connection with the upper cover electromagnetic assembly (12), the extension (131C) being configured as a horizontal sub-section (131B) and a lower vertical sub-section.
10. The wireless bluetooth headset charging box according to claim 9, wherein the guiding groove of the lower box body (2) is provided with a limiting edge near one end of the upper box body (1), and one end of the upper box body (1) near the lower box body (2) is provided with a blocking edge matched with the limiting edge.

Description

Wireless Bluetooth earphone charging box Technical Field The application relates to the technical field related to Bluetooth headphones, in particular to a wireless Bluetooth headphone charging box. Background With the continuous development of wireless communication technology, wireless bluetooth headset is fast popular in consumer market because of convenience and outstanding use experience, and wireless bluetooth headset charges the box and as corollary equipment, its design rationality is crucial to user experience. Currently, most wireless bluetooth headset charging boxes on the market are of conventional design. After uncapping, the earphone adsorbs in charging box lower part, and this just makes the consumer need hold the earphone top with the finger when taking out the earphone. Moreover, the earphone has fewer exposed parts after the cover is opened, which results in very inconvenient taking-out operation. The design not only brings trouble to consumers and reduces the use experience, but also is difficult for users to take out the earphone smoothly in certain special scenes, such as one-hand operation and dark light. In addition, frequently pinch the earphone top and get and put, still probably cause the wearing and tearing of certain degree to the earphone, influence life and the performance of earphone. These have restricted wireless bluetooth headset charging box's further development in the market, need a novel design urgently, solve earphone and take out difficulty and get and put vulnerable scheduling problem to promote user experience, satisfy the demand of market to high quality, convenience product. Disclosure of utility model The application provides a wireless Bluetooth headset charging box, which aims to solve the technical problems that in the prior art, a headset in the wireless Bluetooth headset charging box is difficult to take out and easy to take and place. The wireless Bluetooth headset charging box comprises an upper box body and a lower box body, wherein the upper box body comprises an upper cover electromagnetic assembly, the upper cover electromagnetic assembly is configured to be automatically conducted in a cover opening state and form a first adsorption force on the headset, the upper cover electromagnetic assembly is configured to be automatically powered off in a cover closing state and lose adsorption on the headset, the lower box body comprises a lower cover electromagnetic assembly, the lower cover electromagnetic assembly is configured to be automatically conducted in the cover closing state and form a second adsorption force opposite to the first adsorption force on the headset, and the lower cover electromagnetic assembly is configured to be automatically powered off in the cover opening state and lose adsorption on the headset. The upper box body comprises a conductive metal sheet and metal blocks which are arranged at intervals below the conductive metal sheet along the direction from the upper box body to the lower box body, and the metal blocks are positioned below the conductive metal sheet; in the uncapping state, the upper cover electromagnetic assembly, the conductive metal sheet and a circuit formed between the power supply are kept electrically connected, and the metal block, the lower cover electromagnetic assembly and the circuit formed between the power supply are in an off state; In the closed state, the circuit formed between the conductive metal sheet, the upper cover electromagnetic assembly and the power supply is in an off state, and the metal block is electrically connected with the circuit formed between the lower cover electromagnetic assembly and the power supply. The upper box body is close to one side of the lower box body and extends out of a connecting plate, the lower box body is provided with a sliding groove, the connecting plate is assembled with the sliding groove in a sliding mode, and the connecting plate is used for installing the conductive metal sheet and the metal block. One end of the conductive metal sheet, which is close to the upper box body, is electrically connected with the upper cover electromagnetic assembly in a contact state, and the lower box body is provided with a spring thimble; In the closing state, a preset distance is reserved between one end of each conductive metal sheet far away from the upper box body and one end of the spring thimble in the direction from the upper box body to the lower box body, and the conductive metal sheets are in a disconnection state; In the uncapping state, one end of each conductive metal sheet far away from the upper box body is electrically connected with one end of the spring thimble in a contact state. The conductive metal sheet comprises one, under the uncapping state, one end of the upper cover electromagnetic assembly is connected with one end, close to the upper box body, of the conductive metal sheet, one end, far away from the upper box body, of the conductive metal she