Battery fixing structure

Abstract

This utility model relates to the field of battery installation technology, specifically to a battery fixing structure, including a battery holder body and an elastic fixing member for fixing the battery. The battery holder body has an installation cavity for inserting the battery, and the elastic fixing member has an installation position for inserting the battery. The outer end of the elastic fixing member is limited and installed in the installation cavity of the battery holder body by an interference fit. This utility model can achieve battery fixing by the interference fit between the elastic fixing member and the battery holder body, eliminating the need for additional housing design work and cumbersome fixing procedures, greatly reducing the labor intensity of designers and installers. At the same time, it can also achieve battery shock absorption, resulting in a higher overall safety factor for the equipment and the ability to withstand a certain degree of impact.

Description

Technical Field

[0001] This utility model relates to the field of battery installation technology, specifically to a battery fixing structure. Background Technology

[0002] With the development of electronic technology, more and more small devices are powered by built-in batteries. For example, small outdoor sensors and emergency lights all have built-in batteries. In practice, built-in batteries are usually fixed by clips, glue, or cable ties. For electronic devices with high installation requirements, it is necessary to ensure that internal components do not shift or collide during movement. Therefore, such high-end electronic devices generally use custom-made shells with corresponding locking mechanisms to fix the battery and prevent it from shifting. However, in practice, due to some external factors, such as complex product structures or high mold costs, it is often difficult to place the battery. Therefore, it is necessary to find a low-cost and versatile battery fixing solution that can be used for the installation of batteries of various specifications. Utility Model Content

[0003] The technical problem this utility model aims to solve is that existing battery fixing solutions are inconvenient to implement and cannot stably install batteries while ensuring low cost, according to the actual needs of rapidly iterating electronic devices.

[0004] To solve the above technical problems, the present invention adopts the following technical solution: a battery fixing structure, including a battery holder body and an elastic fixing member for fixing the battery, wherein the battery holder body has an installation cavity for inserting the battery, and the elastic fixing member has an installation position for inserting the battery, and the outer end of the elastic fixing member is limited and installed in the installation cavity of the battery holder body by interference fit.

[0005] When this utility model is in operation, the battery can be fixedly installed by the interference fit between the elastic fastener and the battery holder body. There is no need for additional shell design work and cumbersome fixing procedures, which greatly reduces the labor intensity of designers and installers. At the same time, it can also achieve battery shock absorption, making the overall safety factor of the equipment high and able to withstand a certain degree of impact.

[0006] Preferably, the inner wall of the mounting cavity is provided with a connecting part for connecting the corresponding electrical equipment near the opening. After the elastic fastener is installed in place, it is located at the end of the mounting cavity away from the opening. After the electrical equipment is installed in place, the elastic fastener abuts against the electrical equipment to achieve limiting.

[0007] Preferably, the connecting portion is configured as a threaded hole for threaded connection with electrical equipment.

[0008] Preferably, the elastic fastener has a mounting hole for inserting the battery, and the inner wall of the mounting hole is interference-fitted with the outer surface of the battery.

[0009] Preferably, the elastic fastener is made of EVA foam.

[0010] Preferably, the end of the mounting cavity away from the opening is provided with a limiting part for receiving the elastic fastener. The limiting part abuts against the elastic fastener after the elastic fastener is installed in place to achieve limiting.

[0011] Preferably, the inner wall surface of the mounting cavity that contacts the elastic fastener is provided with a guide thread, and the outer end of the elastic fastener is threadedly connected to the guide thread during installation and is interference-fitted with the guide thread after installation.

[0012] The beneficial technical effects of this utility model include:

[0013] This invention achieves fixed installation of the battery through the interference fit between the elastic fastener and the battery holder body, eliminating the need for additional housing design work and cumbersome fixing procedures. This greatly reduces the labor intensity of designers and installers, while also achieving battery shock absorption, resulting in a higher overall safety factor for the equipment and enabling it to withstand a certain degree of impact.

[0014] Other features and advantages of this utility model will be disclosed in detail in the following specific embodiments and accompanying drawings. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of a battery fixing structure (battery installed in place);

[0017] Figure 2 This is a schematic diagram of a battery fixing structure (without battery installed). Detailed Implementation

[0018] The technical solutions of the present utility model will be explained and described below with reference to the accompanying drawings. However, the following embodiments are only preferred embodiments of the present utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of the present utility model.

[0019] In the following description, terms such as “inner,” “outer,” “upper,” “lower,” “left,” and “right” are used only to facilitate the description of the embodiments and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0020] Please see Figure 1 and Figure 2 This embodiment discloses a battery fixing structure. The battery holder body 1 has an installation cavity 11 for inserting the battery. The following is a detailed description with reference to the accompanying drawings.

[0021] In this embodiment, the elastic fastener 2 has an installation position for inserting the battery, and the outer end of the elastic fastener 2 is limited and installed in the mounting cavity 11 of the battery holder body 1 by an interference fit.

[0022] In this embodiment, the battery can be fixedly installed by the interference fit between the elastic fastener 2 and the battery holder body 1. No additional shell design work or cumbersome fixing process is required, which greatly reduces the labor intensity of designers and installers. At the same time, it can also reduce the shock of the battery, making the overall safety factor of the equipment high and able to withstand a certain degree of impact.

[0023] In practical implementation, the elastic fastener 2 is provided with a mounting hole 21 for inserting the battery, and the inner wall of the mounting hole 21 is interference-fitted with the outer surface of the battery.

[0024] During operation, select an elastic fastener 2 of appropriate thickness according to the battery specifications, and choose a suitable opening shape and size to make a mounting hole 21 on the elastic fastener 2 that matches the battery. The clamping force can be controlled according to the material and compression characteristics of the elastic fastener 2, so that the battery will not be damaged or easily fall off. In specific implementation, the elastic fastener 2 can be made of EVA foam, i.e., ethylene-vinyl acetate copolymer, or any other suitable elastic material. After inserting the battery into the mounting hole 21, adjust the contact part with the elastic fastener 2 to make the battery completely stable, and then install the elastic fastener 2 into the mounting cavity 11. At this time, the outer end of the elastic fastener 2 abuts against the inner wall of the mounting cavity 11, so that the elastic fastener 2 is compressed. After installation, the elastic fastener 2 can be firmly installed in the mounting cavity 11 by interference fit.

[0025] Preferably, a connecting part 111 for connecting the corresponding electrical equipment can be provided on the inner wall surface of the mounting cavity 11 near the opening. After the elastic fastener 2 is installed, it is located at the end of the mounting cavity 11 away from the opening, so that the elastic fastener 2 abuts against the electrical equipment after the electrical equipment is installed to achieve a limiting position. In specific implementation, in order to further stabilize the battery, a limiting part 113 for receiving the elastic fastener 2 is provided at the end of the mounting cavity 11 away from the opening. The limiting part 113 abuts against the elastic fastener 2 after the elastic fastener 2 is installed to achieve a limiting position. At the same time, annular ribs can be added to the limiting part 113, so that the elastic fastener 2 can be embedded between the ribs under the further compression of the electrical equipment after it is installed, which can further improve the connection stability and effectively improve the safety factor of the battery in the event of a violent impact.

[0026] In specific implementation, the connecting part 111 is configured as a threaded hole for threaded connection with electrical equipment. Of course, any other suitable connection method can be adopted, such as snap-fit ​​connection or interference fit connection method.

[0027] As a further improvement of this embodiment, when the internal space is relatively spacious, a guide thread 112 can be provided on the inner wall surface of the mounting cavity 11 that contacts the elastic fastener 2, so that the outer end of the elastic fastener 2 is threadedly connected to the guide thread 112 during installation and is interference-fitted with the guide thread 112 after installation. During installation, the installation position of the battery can be further adjusted by screwing in the elastic fastener 2, so that the battery can maintain a reasonable gap with the mounting cavity 11 to improve the impact resistance.

[0028] The beneficial technical effects of this embodiment include: the present invention can achieve fixed installation of the battery by means of the interference fit between the elastic fastener and the battery holder body, without the need for additional shell design work and cumbersome fixing process, which greatly reduces the labor intensity of designers and installers. At the same time, it can also achieve battery shock absorption, so that the overall safety factor of the equipment is high and can withstand a certain degree of impact.

[0029] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Those skilled in the art should understand that this utility model includes, but is not limited to, the content described in the accompanying drawings and the specific embodiments above. Any modifications that do not depart from the functional and structural principles of this utility model will be included within the scope of the claims.

Claims

1. A battery fixation structure characterized by: The battery holder includes a battery holder body (1) and an elastic fastener (2) for fixing the battery. The battery holder body (1) has an installation cavity (11) for inserting the battery, and the elastic fastener (2) has an installation position for inserting the battery. The outer end of the elastic fastener (2) is limited and installed in the installation cavity (11) of the battery holder body (1) by interference fit.

2. The battery fixation structure according to claim 1, characterized by: The inner wall of the mounting cavity (11) is provided with a connecting part (111) for connecting the corresponding electrical equipment near the opening. After the elastic fastener (2) is installed in place, it is located at the end of the mounting cavity (11) away from the opening. After the electrical equipment is installed in place, the elastic fastener (2) abuts against the electrical equipment to achieve limiting.

3. The battery fixation structure according to claim 2, characterized by: The connecting part (111) is configured as a threaded hole for threaded connection with electrical equipment.

4. The battery fixation structure according to claim 1, characterized by: The elastic fastener (2) has an installation hole (21) for inserting the battery, and the inner wall of the installation hole (21) is interference-fitted with the outer surface of the battery.

5. The battery fixation structure according to claim 1, characterized by: The elastic fastener (2) is made of EVA foam.

6. The battery fixation structure according to claim 1, wherein: The mounting cavity (11) has a limiting part (113) at one end away from the opening for receiving the elastic fastener (2). The limiting part (113) abuts against the elastic fastener (2) after the elastic fastener (2) is installed in place to achieve limiting.

7. The battery fixing structure according to claim 1, characterized in that: The inner wall surface of the mounting cavity (11) that contacts the elastic fastener (2) is provided with a guide thread (112). The outer end of the elastic fastener (2) is threadedly connected to the guide thread (112) during installation and is interference-fitted with the guide thread (112) after installation.

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