CN-224232806-U - Detachable external waterproof battery box

Abstract

The utility model relates to the technical field of battery boxes, in particular to a detachable external waterproof battery box which comprises an outer box body, an inner box body and a box cover, wherein the top of the outer box body is provided with an opening, the box cover is detachably connected with the outer box body, a bin for accommodating the inner box body is arranged in the outer box body, the outer box body is provided with a charging port and a power interface, a power supply, a circuit board, a charging connector and a power connector are arranged in the inner box body, and the charging connector, the power connector and the power supply are electrically connected with the circuit board. The utility model can be used as a detachable power supply of equipment, the inner box body is provided with a chargeable power supply, and is provided with a power supply connector and a charging connector, after the inner box body is inserted into the outer box body, the power supply connector is connected with a measuring instrument or other equipment through a power supply interface of the outer box body to provide power for the measuring instrument or other equipment, and after the inner box body is inserted into the outer box body, the inner box body is connected with the outer box body through a box cover to realize the sealing of the battery box.

Inventors

• LV XIAOHAN
• QIAO LI
• ZHAO ZHIQUAN
• CHEN XIAOZHI
• WU NIAN
• WU KUN
• LIU HAO
• YANG DONGDONG

Assignees

• 襄阳联杰机电有限公司

Dates

Publication Date

20260512

Application Date

20250428

Claims (7)

1. 1. The detachable external waterproof battery box is characterized by comprising an outer box body (1), an outer box cover (3) and an inner box cover (4) of an inner box body (2), wherein the outer box body (1) is provided with an opening, the outer box cover (3) is detachably connected with the outer box body (1), the inner box cover (4) is detachably connected with the inner box body (2), a bin (12) for accommodating the inner box body (2) is arranged in the outer box body (1), the outer box body (1) is provided with a charging port (13) and a power supply interface (14), a power supply (21), a circuit board (22), a charging connector (23) and a power connector (24) are arranged in the inner box body (2), the charging connector (23), the power supply connector (24) and the circuit board (22) are electrically connected, a spring (31) is arranged in the inner wall of the outer box cover (3), a stepped structure is arranged on the inner wall of the outer box body (1) and the outer wall of the inner box body (2), and the outer box body (1) is provided with a drain groove structure.
2. 2. The detachable external waterproof battery box according to claim 1, wherein the top of the inner box body (2) is provided with a drawing belt (25).
3. 3. The detachable external waterproof battery box according to claim 1, wherein the outer box cover (3) is connected with the outer box body (1) through a quick-release screw.
4. 4. The detachable external waterproof battery box according to claim 1, wherein the power connector (24) is a blade type power female seat, and the power interface (14) is positioned on the mounting surface of the outer box body (1).
5. 5. The detachable external waterproof battery box according to claim 1, wherein the charging port (13) is positioned at the bottom of the outer box body (1), and the charging port (13) is provided with a waterproof plug.
6. 6. The detachable external waterproof battery box according to claim 1, wherein a Bluetooth module is arranged in the inner box body (2), and the Bluetooth module is electrically connected with the circuit board (22).
7. 7. The detachable external waterproof battery box according to claim 1, wherein a plurality of ribs (15) are arranged in a bin of the outer box body (1), and the outer box body (1) is provided with a connecting hole (11).

Description

Detachable external waterproof battery box Technical Field The utility model relates to the technical field of battery boxes, in particular to a detachable external waterproof battery box. Background The measuring instrument such as a contact net measuring instrument, a track gauge measuring instrument and the like is provided with a rechargeable battery, such as a lithium ion battery, by utilizing laser and infrared measuring equipment so as to provide the electric quantity required by the work of the electronic equipment. Rechargeable batteries require charging prior to use and typically take several hours of charging time before the amount of charge of a rechargeable battery can be used. In the measuring process, after the battery electric quantity of the equipment is exhausted, a charging power supply is difficult to find in the field, and even if the charging power supply is found, the measuring efficiency is influenced by the charging time of a plurality of hours. Disclosure of utility model The utility model aims to overcome the defects in the prior art, and provides a detachable external waterproof battery box which is reasonable in design and convenient to use, and solves the problems in the prior art. The detachable external waterproof battery box comprises an outer box body, an inner box cover and an outer box cover, wherein an opening is formed in the top of the outer box body, the outer box cover is detachably connected with the outer box body, the inner box cover is detachably connected with the inner box body, a bin for accommodating the inner box body is arranged in the outer box body, a charging port and a power supply interface are formed in the outer box body, a power supply, a circuit board, a charging connector and a power connector are arranged in the inner box body, and the charging connector, the power connector and the power supply are electrically connected with the circuit board. Further, a drawing belt is arranged at the top of the inner box body. Further, a spring is arranged in the outer box cover. Further, the inner wall of the outer box body and the outer wall of the inner box body are provided with foolproof structures. Further, the opening of the outer box body is of a step structure, and a drainage groove is formed in the opening. Further, the outer box cover is connected with the outer box body through a quick-release screw. Further, the power connector is a blade type power female seat, and the power connector is positioned on the mounting surface of the outer box body. Further, the charging port is located at the bottom of the outer box body, and the charging port is provided with a waterproof plug. Further, the inner box body is internally provided with a Bluetooth module, and the Bluetooth module is electrically connected with the circuit board. Further, a plurality of ribs are arranged in the bin of the outer box body, and the outer box body is provided with a connecting hole. The utility model has the beneficial effects that the utility model can be used as a detachable power supply of equipment, the inner box body is provided with a chargeable power supply, and is provided with a power supply connector and a charging connector, after the inner box body is inserted into the outer box body, the power supply connector is connected with a measuring instrument or other equipment through a power supply interface of the outer box body to provide power for the measuring instrument or other equipment, and after the inner box body is inserted into the outer box body, the inner box body is connected with the outer box body through an outer box cover to realize the sealing of the battery box. Drawings Fig. 1 is a schematic structural view of the present utility model. Fig. 2 is a schematic structural view of the outer case of the present utility model. Fig. 3 is a schematic structural view of the outer case of the present utility model. Fig. 4 is a cross-sectional view taken along A-A of fig. 3. Fig. 5 is a schematic structural view of the inner case of the present utility model. Fig. 6 is a schematic view of the structure of the inner cap of the present utility model. Fig. 7 is a schematic structural view of the outer cap of the present utility model. Reference numerals illustrate: 1-outer box body, 11-connecting hole, 12-bin, 13-charging port, 14-power interface, 15-prismatic bar, 2-inner box body, 21-power supply, 22-circuit board, 23-charging connector, 24-power connector, 25-drawing belt, 3-outer box cover, 31-spring, 4-inner box cover. Detailed Description The utility model will now be described in further detail with reference to the drawings and the specific embodiments, without limiting the scope of the utility model. It should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in