Multifunctional battery compartment
By introducing a locking mechanism and magnetic suction connector into the battery compartment, the problem that the existing battery compartment structure needs to be replaced by external tools is solved, and the simple operation of replacing the battery and the safety and reliability of power supply are achieved.
Patent Information
- Application Number
- CN202510132515.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2025-05-30
AI Technical Summary
The existing battery compartment structure and housing are integrated, and the battery needs to be replaced with external tools. The screws are easy to fall off, the wiring is complicated and the assembly effect is low.
A multi-functional battery compartment is designed to fix the battery compartment and the housing through a locking mechanism, instead of screws, and powered by a magnetic suction connector. The battery compartment is separated and replaced, and the operation is simple.
The battery can be replaced without external tools, which is simple and fast to operate, reduces parts and costs, and has a safe and reliable power supply method and high assembly efficiency.
Smart Images

Figure CN120073201A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of battery compartments, and particularly to a multi-functional battery compartment. Background Art
[0002] At present, during the use of groundwater monitoring instrument products, internal power supply is usually adopted, and the use requirements for more than several years need to be met. Therefore, batteries are placed inside the equipment. Currently, a space is provided for placing and fixing the batteries. At present, most of the battery compartments on the market are integrated with the housing. The battery is placed at a designated position in the housing and is energized through internal wiring. A battery cover plate is designed on the battery and fixed with screws. Finally, a waterproof structure is designed on the housing or the upper cover, and the upper cover and the housing are fixed with screws, which is not conducive to replacing the battery;
[0003] When used outdoors, when replacing the battery with the existing battery compartment structure, special tools are required to open the battery compartment, the operation is cumbersome, and the screws are prone to falling off and getting lost, which is not conducive to use. At the same time, various wire harnesses are used for wiring to achieve power supply in the current market, and the assembly effect is low. Summary of the Invention
[0004] In view of the deficiencies of the prior art, the present invention provides a multi-functional battery compartment, which solves the problems that most of the current battery compartments are integrated with the housing, external tools are required to open the battery compartment, the screws are prone to falling off, and power supply is achieved through various wire harnesses for wiring, resulting in a low assembly effect.
[0005] To achieve the above objectives, the present invention is realized through the following technical solutions: A multi-functional battery compartment, including a housing and a battery compartment, further includes:
[0006] A battery compartment sealing plate, fixedly arranged on the top of the battery compartment;
[0007] Four fixing rods, all arranged on the top of the housing;
[0008] Four locking mechanisms, respectively fixed at the four corners of the surface of the battery compartment sealing plate, for connecting and fixing the battery compartment to the housing;
[0009] A magnetic connector, fixedly arranged at the bottom of the battery compartment, for the battery to supply power to internal components.
[0010] Preferably, the locking mechanism includes a housing, one side of the inner wall of the housing is fixedly connected with two spring steel sheets, and the side of the spring steel sheet away from the inner wall of the housing is fixedly connected with an arc-shaped plate. An insertion rod is fixedly connected to the inner side of the arc-shaped plate, and a pull rod penetrating to the outside of the housing is fixedly connected to the surface of the arc-shaped plate.
[0011] Preferably, fixing holes adapted to the insertion rods are formed on the surface of the fixing rod, and one end of the fixing rod away from the housing penetrates through the battery compartment sealing plate and extends to the outside of the housing.
[0012] Preferably, a sliding plate is slidably connected to the surface of the housing through a chute, and a limiting rod is fixedly connected to one side of the sliding plate. A through hole adapted to the limiting rod is formed on the surface of the pulling rod.
[0013] Preferably, the battery compartment is designed with a double compartment, and mounting holes adapted to the fixing rod are formed on the surface of the battery compartment sealing plate.
[0014] Preferably, a groove is formed at the top of the housing, a convex plate adapted to the groove is fixedly connected to the bottom of the battery compartment sealing plate, and a waterproof sealing ring is fixedly connected to the inner wall of the groove.
[0015] Preferably, a spring is fixedly connected to the bottom of the inner wall of the groove, a movable plate is fixedly connected to the bottom of the waterproof sealing ring, and one end of the spring is fixedly connected to the bottom of the movable plate.
[0016] Preferably, a handle is fixedly connected to the surface of the battery compartment sealing plate, and an assembly clamping plate is arranged at the bottom of the battery compartment.
[0017] The present invention provides a multifunctional battery compartment, which has the following beneficial effects:
[0018] (1) For this multifunctional battery compartment, the battery compartment is designed to be separated from the housing, and the battery compartment and the housing are connected and fixed through a locking mechanism. The locking mechanism replaces screws. When the battery compartment needs to be pulled out to replace the battery during outdoor use, no external special tools are required, and the loading and unloading can be completed manually. The operation is simple, fast, time-saving and labor-saving, improving the work efficiency.
[0019] (2) For this multifunctional battery compartment, through the separation setting of the battery compartment, it is convenient to independently select lithium batteries or dry batteries according to the needs of users. After the battery compartment and the housing are assembled, the battery compartment sealing plate presses on the waterproof sealing ring, which can play a waterproof role for the battery compartment, and there is no need to separately design a waterproof cover plate, reducing parts and saving costs.
[0020] (3) For this multifunctional battery compartment, the battery uses a magnetic connector to supply power to internal components. Compared with using wire harness welding connection, it is safer, more reliable, and has high assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 is a schematic diagram of the housing structure of the present invention;
[0022] Figure 2 is an assembly schematic diagram of the housing and battery compartment structures of the present invention;
[0023] Figure 3 It is a schematic diagram of the battery compartment structure of the present invention;
[0024] Figure 4 It is an installation top view of the battery compartment structure of the present invention;
[0025] Figure 5 It is a front view of the battery compartment sealing plate structure of the present invention;
[0026] Figure 6 It is an installation sectional view of the battery compartment sealing plate structure of the present invention;
[0027] Figure 7 It is a sectional view of the locking mechanism structure of the present invention;
[0028] Figure 8 It is a schematic diagram of the structure of the pull rod and the limit rod of the present invention;
[0029] Figure 9 It is an installation schematic diagram of the waterproof sealing ring structure of the present invention.
[0030] In the figure: 1. housing; 2. battery compartment; 3. battery compartment sealing plate; 4. fixed rod; 5. locking mechanism; 51. outer shell; 52. spring steel sheet; 53. arc plate; 54. insertion rod; 55. pull rod; 6. magnetic connector; 7. fixing hole; 8. sliding plate; 9. limit rod; 10. through hole; 11. installation hole; 12. groove; 13. convex plate; 14. waterproof sealing ring; 15. spring; 16. movable plate; 17. handle; 18. assembly clamping plate. Detailed implementation manners
[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0032] Embodiment 1
[0033] Please refer to Figures 1 to 7 As shown, the present invention provides a multifunctional battery compartment, including a housing 1 and a battery compartment 2. A handle 17 is fixedly connected to the surface of the battery compartment sealing plate 3. An assembly clamping plate 18 is provided at the bottom of the battery compartment 2. A protrusion adapted to the assembly clamping plate 18 is provided in the housing 1 for facilitating installation with the assembly clamping plate 18. It further includes:
[0034] The battery compartment sealing plate 3 is fixedly arranged at the top of the battery compartment 2;
[0035] Four fixing rods 4 are all arranged on the top of the housing 1;
[0036] Four locking mechanisms 5 are respectively fixed at the four corners of the surface of the battery compartment sealing plate 3 for connecting and fixing the battery compartment 2 and the housing 1;
[0037] The locking mechanism 5 includes a housing 51 fixed on the surface of the battery compartment sealing plate 3. On one side of the inner wall of the housing 51, two spring steel sheets 52 are fixedly connected. And on the side of the spring steel sheet 52 far from the inner wall of the housing 51, an arc-shaped plate 53 is fixedly connected. An insertion rod 54 is fixedly connected to the inner side of the arc-shaped plate 53. A pull rod 55 penetrating to the outside of the housing 51 is fixedly connected to the surface of the arc-shaped plate 53. The pull rod 55 is used to drive the arc-shaped plate 53 to squeeze the spring steel sheet 52. A fixing hole 7 adapted to the insertion rod 54 is formed on the surface of the fixing rod 4. One end of the fixing rod 4 far from the housing 1 penetrates through the battery compartment sealing plate 3 and extends to the outside of the housing 51;
[0038] The battery compartment 2 is designed with a double compartment. Installation holes 11 adapted to the fixing rods 4 are formed on the surface of the battery compartment sealing plate 3;
[0039] A magnetic connector 6 is fixedly arranged at the bottom of the battery compartment 2 for the battery to supply power to internal components.
[0040] Through the setting of the above structure, the battery compartment 2 and the housing 1 are separated. And the battery compartment 2 and the housing 1 are connected and fixed through the locking mechanism 5, replacing screws. When replacing the battery outdoors, no external special tools are needed. The battery compartment 2 can be manually loaded and unloaded, with simple and quick operation, saving time and effort, improving work efficiency. And a magnetic connector 6 is designed at the bottom of the battery compartment 2. As long as the battery compartment 2 is installed in place, the magnetic connector 6 can be adsorbed together to supply power to internal components, improving the utilization rate of the internal space. Compared with welding connection with wire harnesses, it is safer, more reliable, and has high assembly efficiency. The battery compartment has various functions and improves the user experience.
[0041] Embodiment Two
[0042] On the basis of Embodiment One, please refer to Figure 5 and Figure 8 As shown, the specific improvements are as follows: A sliding plate 8 is slidably connected to the surface of the housing 51 through a chute. And a limiting rod 9 is fixedly connected to one side of the sliding plate 8. A through hole 10 adapted to the limiting rod 9 is formed on the surface of the pull rod 55.
[0043] Through the setting of the above structure, during the installation and disassembly of the locking mechanism 5, the position of the pulled-out pull rod 55 can be limited through the limiting rod 9. When loading and unloading the four locking mechanisms 5 simultaneously, a single person can operate without the assistance of others, making it more convenient to use.
[0044] Embodiment Three
[0045] Combined with Embodiment 1 and Embodiment 2, please refer to Figure 1 and Figure 9 As shown, the specific improvements are as follows: A groove 12 is formed at the top of the housing 1. A convex plate 13 adapted to the groove 12 is fixedly connected to the bottom of the battery compartment sealing plate 3. A waterproof sealing ring 14 is fixedly connected to the inner wall of the groove 12. A spring 15 is fixedly connected to the bottom of the inner wall of the groove 12. A movable plate 16 is fixedly connected to the bottom of the waterproof sealing ring 14. One end of the spring 15 is fixedly connected to the bottom of the movable plate 16.
[0046] Through the setting of the above structure, after the convex plate 13 enters the groove 12, it presses the waterproof sealing ring 14. Then, under the elastic force of the spring 15, the connection between the waterproof sealing ring 14 and the battery compartment sealing plate 3 becomes tighter, improving the connection tightness and having a better waterproof effect. Moreover, the spring 15 can compensate for the lost elasticity of the waterproof sealing ring 14 and extend the service life of the waterproof sealing ring 14.
[0047] At the same time, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited. Conventional equipment adapted to the device can be used.
[0048] During use, the battery compartment 2 is designed to be separated from the housing 1. Users can independently choose to assemble lithium batteries or dry batteries according to their needs. Just pull out the battery compartment 2 and replace the battery, which is convenient and simple. When the battery compartment 2 is assembled with the housing 1, pull the pull rod 55. After the through hole 10 on the pull rod 55 extends outside the outer shell 51, pass the limit rod 9 through the through hole 10 on the pull rod 55 to limit the pull rods 55 at the four corners. During the movement of the pull rod 55, the spring steel sheet 52 is bent. The spring steel sheet 52 drives the arc-shaped plate 53 and the insertion rod 54 to move accordingly, so that the fixing rod 4 can pass through the battery compartment sealing plate 3 and the outer shell 51. Then take out the limit rod 9 and release the pull rod 55. Under the elastic force of the spring steel sheet 52, the insertion rod 54 passes through the fixing rod 4. After the fixing rod 4 is limited, the battery compartment 2 can be fixed in the housing 1. At the same time, the battery compartment sealing plate 3 presses on the waterproof sealing ring 14. Under the reaction force of the spring 15, the connection between the waterproof sealing ring 14 and the battery compartment sealing plate 3 becomes tighter, improving the sealing and waterproof performance at the connection. The bottom of this battery compartment 2 is designed with a magnetic attraction structure. Just install the battery compartment 2 in place, and the magnetic attraction connectors 6 can be adsorbed together to supply power to the internal components, improving the utilization rate of the internal space. Compared with using wire harness welding connection, it is safer, more reliable, and has a high assembly efficiency.
[0049] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A multifunctional battery compartment, comprising a housing (1) and a battery compartment (2), characterized in that: Also includes: A battery compartment sealing plate (3) fixedly arranged on the top of the battery compartment (2); Four fixing rods (4), all arranged on the top of the housing (1); Four locking mechanisms (5) are respectively fixed to four corners of the surface of the battery compartment sealing plate (3) and are used to connect and fix the battery compartment (2) and the housing (1); The magnetic connector (6) is fixedly arranged at the bottom of the battery compartment (2) and is used for the battery to supply power to internal components.
2. A multifunctional battery compartment according to claim 1, characterized in that: The locking mechanism (5) comprises a shell (51), two spring steel sheets (52) are fixedly connected to one side of the inner wall of the shell (51), and a curved plate (53) is fixedly connected to the side of the spring steel sheet (52) away from the inner wall of the shell (51), an insert rod (54) is fixedly connected to the inner side of the curved plate (53), and a pull rod (55) penetrating to the outside of the shell (51) is fixedly connected to the surface of the curved plate (53).
3. A multifunctional battery compartment according to claim 2, characterized in that: A fixing hole (7) adapted to the insertion rod (54) is provided on the surface of the fixing rod (4); one end of the fixing rod (4) away from the shell (1) penetrates the battery compartment sealing plate (3) and extends to the outside of the shell (51).
4. A multifunctional battery compartment according to claim 2, characterized in that: The surface of the housing (51) is slidably connected to a slide plate (8) via a slide groove, and one side of the slide plate (8) is fixedly connected to a limit rod (9). The surface of the pull rod (55) is provided with a through hole (10) that matches the limit rod (9).
5. The multifunctional battery compartment according to claim 1, characterized in that: The battery compartment (2) is of double compartment design, and a mounting hole (11) adapted to the fixing rod (4) is provided on the surface of the battery compartment sealing plate (3).
6. The multifunctional battery compartment according to claim 1, characterized in that: The top of the housing (1) is provided with a groove (12); the bottom of the battery compartment sealing plate (3) is fixedly connected with a convex plate (13) adapted to the groove (12); and the inner wall of the groove (12) is fixedly connected with a waterproof sealing ring (14).
7. A multifunctional battery compartment according to claim 6, characterized in that: A spring (15) is fixedly connected to the bottom of the inner wall of the groove (12), a movable plate (16) is fixedly connected to the bottom of the waterproof sealing ring (14), and one end of the spring (15) is fixedly connected to the bottom of the movable plate (16).
8. The multifunctional battery compartment according to claim 1, characterized in that: A handle (17) is fixedly connected to the surface of the battery compartment sealing plate (3), and an assembly card plate (18) is provided at the bottom of the battery compartment (2).