Same-direction loading type battery compartment

Abstract

The utility model belongs to the technical field of battery cabins, and provides a same-direction loading type battery cabin. Comprising an outer shell, a battery compartment assembly, an upper cover assembly, a locking assembly and a rotating shaft, the battery compartment assembly is connected with the outer shell through a screw, the upper cover assembly is connected with the outer shell through a rotating shaft, and the upper cover assembly is locked and sealed with the outer shell through a locking assembly; and the battery compartment assembly is electrically connected with the upper cover assembly and forms a series circuit when the batteries are loaded in the same direction. The electric connector has the advantages of simple internal structure, simple electrical wiring, strong impact resistance, good sealing performance and enhanced product reliability.

Description

Technical Field

[0001] The utility model relates to the technical field of battery bins, in particular to a same-direction loading type battery bin. Background Art

[0002] With the diversification of military optoelectronic products, in order to meet the working time, multiple batteries (such as 18650 batteries) are installed in series for power supply. In order to optimize the internal wiring structure, the battery is often loaded in a positive and negative structure, which is easy to cause the positive and negative poles of the battery to be loaded in reverse, which will reduce the life of the electronic device; under strong impact conditions, the positive and negative impact states of each battery are inconsistent, and the positive and negative poles of the battery are easily damaged, affecting the use of the product.

[0003] The battery compartment of military products has sealing and salt spray test requirements. The battery compartment structure is generally cylindrical, with a small opening and a deep inner cavity. The two ends of the battery are connected to the electrical system through electrodes. The shell structure is complex, and processing, assembly, and repair are all very cumbersome.

[0004] Therefore, it is necessary to design a new structural solution to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to design a same-direction loading battery compartment with simple internal structure, simple electrical wiring, strong impact resistance, good sealing and enhanced product reliability, aiming to solve the problems of difficult wiring, complex structure, high processing difficulty and difficult assembly when batteries are installed in series in the same direction.

[0006] The technical solution adopted by the utility model to achieve its purpose is: designing a same-direction loading type battery compartment, including an outer shell, a battery compartment assembly, an upper cover assembly, a locking assembly and a rotating shaft; the battery compartment assembly is connected to the outer shell by screws, the upper cover assembly is connected to the outer shell by a rotating shaft, and the upper cover assembly is locked and sealed with the outer shell by the locking assembly; the battery compartment assembly is electrically connected to the upper cover assembly, and forms a series circuit when the batteries are loaded in the same direction.

[0007] Furthermore, the battery compartment assembly is composed of a battery compartment body, a circuit board 1, a lining plate, a conductive spring, and a spring pin. The circuit board 1 is arranged in the center of the lining plate and placed at the bottom of the battery compartment body. The conductive spring is welded on the circuit board 1. The spring pin is sealed and fixed on the top of the battery compartment body and is electrically connected to the circuit board 1 through a wire.

[0008] Furthermore, the upper cover assembly is composed of an upper cover body, a second circuit board, a spring, a conductive copper column, and a rubber seal. The spring and the conductive copper column are welded on the second circuit board, and the rubber seal fixes the second circuit board to the inner side of the upper cover body.

[0009] Furthermore, the locking assembly is composed of a locking shaft, a locking handle, and an elastic pin, and the elastic pin is interference fit with the locking handle; the locking handle rotates freely around the locking shaft.

[0010] Furthermore, the upper cover assembly rotates around the rotation axis at an angle of not less than 90 degrees.

[0011] The present invention adopts the above-mentioned technical scheme, the battery compartment assembly is electrically connected to the upper cover assembly, and forms a series circuit when the batteries are loaded in the same direction. The batteries can be used when installed in the same direction without distinguishing between positive and negative poles. This form of battery is not easy to be installed incorrectly, which improves the life of electronic devices and batteries. The battery compartment assembly is connected to the outer shell by screws, which is convenient for installation and sealing. The upper cover assembly is connected to the outer shell by a rotating shaft. The upper cover assembly rotates around the rotating shaft at an angle of not less than 90 degrees, which is convenient for battery installation. The battery upper cover is locked and sealed with the outer shell by a locking assembly. The battery compartment assembly is composed of a battery compartment body, a circuit board, a conductive spring, and a spring pin. The battery compartment body is made of special plastic PEEK material, which has high mechanical strength, light weight, high and low temperature resistance, oil resistance and corrosion resistance, and has good insulation. The upper cover assembly is composed of an upper cover body, a sealing body, a circuit board, a spring, and a conductive copper column. The spring and the conductive copper column are welded on the circuit board. The sealing body is installed in the upper cover body in cooperation with the circuit board and the conductive copper column, and has good sealing and strong impact resistance. In summary, the utility model provides a same-direction loading type battery compartment, which has the advantages of simple internal structure, simple electrical wiring, strong impact resistance, good sealing and enhanced product reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a same-direction loading battery compartment of the utility model;

[0013] Figure 2 This is a schematic diagram of the overall structure of a same-direction loading battery compartment of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the battery compartment assembly in the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the upper cover assembly in the utility model;

[0016] Figure 5 It is a structural schematic diagram of the locking assembly in the utility model;

[0017] Figure 6 This is a schematic diagram of the space wiring of a same-direction loading battery compartment of the utility model;

[0018] Figure 7 The utility model is a schematic diagram of electrical wiring of a same-direction loading battery compartment. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the accompanying drawings and specific implementations, and its structure and advantages will become more clear.

[0020] See also Figure 1-6 A same-direction loading battery compartment comprises an outer shell 1, a battery compartment assembly 2, an upper cover assembly 3, a locking assembly 4 and a rotating shaft 5; the battery compartment assembly 2 is connected to the outer shell 1 by screws 6, the upper cover assembly 3 is connected to the outer shell 1 by the rotating shaft 5, and the upper cover assembly 3 is locked and sealed with the outer shell 1 by the locking assembly 4; the battery compartment assembly 2 is electrically connected to the upper cover assembly 3, and forms a series circuit when the battery 22 is loaded in the same direction.

[0021] Furthermore, the battery compartment assembly 2 is composed of a battery compartment body 26, a circuit board 24, a lining plate 25, a conductive spring 24, and a spring pin 21. The circuit board 24 is arranged at the center of the lining plate 25 and placed at the bottom of the battery compartment body 26. The conductive spring 24 is welded on the circuit board 24. The spring pin 21 is sealed and fixed on the top of the battery compartment body 26 and is electrically connected to the circuit board 24 through a wire.

[0022] Furthermore, the upper cover assembly 3 is composed of an upper cover body 31, a second circuit board 32, a spring 35, a conductive copper column 34, and a rubber seal 33. The spring 35 and the conductive copper column 34 are welded on the second circuit board 32, and the rubber seal 33 fixes the second circuit board 32 to the inner side of the upper cover body 31.

[0023] Furthermore, the locking assembly 4 is composed of a locking shaft 41, a locking handle 42, and an elastic pin 43, and the elastic pin 43 is interference fit with the locking handle 42; the locking handle 42 rotates freely around the locking shaft 41, driving the locking shaft thread to screw in or out of the threaded hole of the outer shell 1, so that the upper cover assembly 3 is locked or loosened with the outer shell 1.

[0024] Furthermore, the upper cover assembly 3 rotates around the rotation axis 5 at an angle of not less than 90 degrees.

[0025] Furthermore, the position and number of the conductive copper pillars 34 correspond to the spring pins 21 . When the upper cover assembly 3 is closed, the conductive copper pillars 34 contact the spring pins 21 to form a circuit.

[0026] The present invention adopts the above technical solution, the battery compartment assembly 2 is electrically connected to the upper cover assembly 3, and forms a series circuit when the battery 22 is loaded in the same direction, the battery 22 can be used after being installed in the same direction, without distinguishing between the positive and negative poles, and this form of battery 22 is not easy to be misinstalled, thereby improving the life of electronic devices and the life of the battery 22; the battery compartment assembly 2 is connected to the outer shell 1 by screws 6, which is convenient for installation and sealing, the upper cover assembly 3 is connected to the outer shell 1 by a rotating shaft 5, and the upper cover assembly 3 rotates around the rotating shaft 5 at an angle of not less than 90 degrees, which is convenient for the installation of the battery 22, and the battery upper cover is locked and sealed with the outer shell 1 by a locking assembly 4; The battery compartment assembly 2 is composed of a battery compartment body 26, a circuit board 24, a conductive spring 23, and a spring pin 21. The battery compartment body 26 is made of a special plastic PEEK material, which has high mechanical strength, light weight, high and low temperature resistance, oil resistance and corrosion resistance, and has good insulation. The upper cover assembly 3 is composed of an upper cover body 31, a rubber seal 33, a circuit board 32, a spring 34, and a conductive copper column 35. The spring 34 and the conductive copper column 35 are welded on the circuit board 32, and the seal body is installed on the upper cover body in cooperation with the circuit board 32 and the conductive copper column 35, and has good sealing and strong impact resistance. In summary, the utility model is a same-direction loading battery compartment with the advantages of simple internal structure, simple electrical wiring, strong impact resistance, good sealing, and enhanced product reliability.

Claims

1. A same-direction loading battery compartment, characterized by: It includes an outer shell, a battery compartment assembly, an upper cover assembly, a locking assembly and a rotating shaft; the battery compartment assembly is connected to the outer shell by screws, the upper cover assembly is connected to the outer shell by a rotating shaft, and the upper cover assembly is locked and sealed with the outer shell by the locking assembly; the battery compartment assembly is electrically connected to the upper cover assembly, and forms a series circuit when the batteries are loaded in the same direction.

2. A same-direction loading type battery compartment as claimed in claim 1, characterized in that: The battery compartment assembly is composed of a battery compartment body, a circuit board, a lining plate, a conductive spring, and a spring pin. The circuit board is arranged in the center of the lining plate and placed at the bottom of the battery compartment body. The conductive spring is welded on the circuit board. The spring pin is sealed and fixed on the top of the battery compartment body and is electrically connected to the circuit board through a wire.

3. The same-direction loading type battery compartment as claimed in claim 1, characterized in that: The upper cover assembly is composed of an upper cover body, a second circuit board, a spring, a conductive copper column, and a rubber seal. The spring and the conductive copper column are welded on the second circuit board, and the rubber seal fixes the second circuit board to the inner side of the upper cover body.

4. The same-direction loading battery compartment as claimed in claim 1, characterized in that: The locking assembly is composed of a locking shaft, a locking handle, and an elastic pin. The elastic pin and the locking handle are interference fit; the locking handle rotates freely around the locking shaft.

5. The same-direction loading type battery compartment as claimed in claim 1, characterized in that: The upper cover assembly rotates around the rotation axis at an angle of not less than 90 degrees.

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