Battery module and new energy motor home battery applying same

Abstract

The utility model provides a battery module and a new energy motor home battery applying the same, and relates to the technical field of battery modules, the battery module comprises a main body mechanism, the main body mechanism comprises a main frame, a transverse plate is arranged on the inner wall of the main frame, the inner wall of the main frame is fixedly connected with one end of the transverse plate, and the other end of the transverse plate is fixedly connected with the battery module; a first bottom support and a second bottom support are arranged on the inner wall of the transverse plate. The movable arm is rotated by 90 degrees, the transverse form of the movable arm is changed into the vertical form, the first bottom support and the second bottom support are influenced by the connecting arm to generate displacement, meanwhile, the first bottom support and the second bottom support are combined to wrap a battery body, the position of the connecting rod is moved downwards by rotating the rotary knob, and therefore the battery body is wrapped. When a battery body is installed, the locking plate can be clamped into the first bottom support and the second bottom support along with continuous descending, then the limiting rod is vertically combined with the knob, and one end of the limiting rod is clamped into the transverse plate, so that the knob, the first bottom support and the second bottom support are fixed at the same time, and it is ensured that the battery body is firmly fixed to the position after being installed.

Description

Technical Field

[0001] The utility model relates to the technical field of battery modules, in particular to a battery module and a new energy RV battery applying the module. Background Art

[0002] A battery module refers to a module integrating multiple battery cells, which is used for storing and releasing electric energy. Such a module generally includes multiple battery cells, a battery management system, connecting lines, a housing and other components.

[0003] The existing traditional battery installation method usually relies on manual bolt - type fixing methods, which have problems such as long installation time and great potential safety hazards. With the popularization and application of new energy vehicles, the market urgently needs a device that can quickly and firmly fix the battery module to improve the installation efficiency, reduce potential safety hazards, and ensure the safe and stable operation of the vehicle. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages existing in the prior art, and provide a battery module and a new energy RV battery applying the module.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A battery module and a new energy RV battery applying the module, including: a main body mechanism, an auxiliary mechanism is arranged on the inner wall of the main body mechanism, the main body mechanism includes a main frame, a cross - plate is arranged on the inner wall of the main frame, one end of the cross - plate is fixedly connected with the inner wall of the main frame, a first bottom support and a second bottom support are respectively arranged on the inner wall of the cross - plate, one ends of the cross - plate are slidably connected with the first bottom support and the second bottom support, connecting arms are arranged at the other ends of the first bottom support and the second bottom support, the other ends of the first bottom support and the second bottom support are movably connected with one side of the connecting arms, a movable arm is arranged at one end of the connecting arm, and one end of the connecting arm is movably connected with the inner side of one end of the movable arm.

[0006] As a preferred embodiment, a knob is arranged inside the top end of the cross - plate, one end of the knob penetrates and is movably connected with the inner wall of the top end of the cross - plate, a connecting rod is arranged inside the knob, and one end of the knob is rotationally in contact with one end of the connecting rod.

[0007] As a preferred embodiment, a locking plate is arranged at one end of the connecting rod, one end of the connecting rod is vertically and fixedly connected with the top side of the locking plate, and one end of the locking plate is vertically clamped with the inner walls of the tops of the first bottom support and the second bottom support.

[0008] As a preferred embodiment, a guide block is arranged inside the connecting rod, one end of the connecting rod is vertically and slidably in contact with one end of the guide block, and the bottom side of the guide block is fixedly connected with the top of the cross - plate.

[0009] As a preferred embodiment, a limiting rod is arranged on the outer side of the knob. The outer side of the knob is clamped with the inner side of one end of the limiting rod, and one end of the limiting rod is clamped with the inner part of the top end of the cross plate.

[0010] As a preferred embodiment, battery bodies are arranged on the inner walls of the first base and the second base, and the inner parts of the first base and the second base are in contact with the outer sides of the battery bodies.

[0011] As a preferred embodiment, one side of the first base corresponds to one side of the second base.

[0012] As a preferred embodiment, the auxiliary mechanism includes an inner matching plate. A rubber pad is arranged on one side of the inner matching plate, and one side of the inner matching plate is fixedly connected with one side of the rubber pad. A spring is arranged at one end of the inner matching plate, and one end of the inner matching plate is fixedly connected with one end of the spring.

[0013] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0014] 1. By rotating the movable arm by 90 degrees, its horizontal form becomes a vertical form. During this process, the first base and the second base will be displaced under the influence of the connecting arm, and at the same time, the two will be combined to wrap the battery body. By rotating the knob, the position of the connecting rod will move downward. As it continuously descends, the locking plate will be stuck into the first base and the second base. Subsequently, the limiting rod is vertically combined with the knob, and one end of the limiting rod is stuck into the cross plate, thereby completing the simultaneous fixation of the knob, the first base, and the second base, and ensuring that the battery body is firmly fixed in position after installation;

[0015] 2. An inner matching plate is installed at the middle position of the wire. The wire is passed through between the two inner matching plates, and the spring will use its own retraction property to clamp and fix the wire. Through the clamping action of the spring, the loosening phenomenon of the wire caused by external force or vibration can be effectively reduced, improving the reliability and durability of the connection, especially in applications that require long-term stable operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of a battery module provided by the present utility model and a new energy RV battery applying the module.

[0017] Figure 2 It is a schematic side view structural diagram of the main body mechanism components of a battery module provided by the present utility model and a new energy RV battery applying the module.

[0018] Figure 3 It is an enlarged schematic structural diagram of the main body mechanism components of a battery module provided by the present utility model and a new energy RV battery applying the module.

[0019] Figure 4 A schematic structural diagram of a battery module provided by the present utility model and a main body mechanism and an auxiliary mechanism component using the module to side-section a new energy RV battery.

[0020] Legend:

[0021] 1. Main body mechanism; 11. Main frame; 12. Horizontal plate; 13. First bottom support; 14. Second bottom support; 15. Movable arm; 16. Connecting arm; 17. Knob; 18. Connecting rod; 19. Locking plate; 110. Guide block; 111. Limit rod; 112. Battery body;

[0022] 2. Auxiliary mechanism; 21. Inner distribution board; 22. Rubber pad; 23. Spring. Specific implementation manner

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1

[0025] As Figures 1 - 4As shown in the figure, the present utility model provides a technical solution: a battery module and a new energy RV battery applying this module, including: a main body mechanism 1, the main body mechanism 1 includes a main frame 11, a horizontal plate 12 is arranged on the inner wall of the main frame 11, one end of the inner wall of the main frame 11 is fixedly connected to the horizontal plate 12, a first bottom support 13 and a second bottom support 14 are respectively arranged on the inner wall of the horizontal plate 12, one end of the inner wall of the horizontal plate 12 is slidably connected to the first bottom support 13 and the second bottom support 14, connecting arms 16 are arranged at the other ends of the first bottom support 13 and the second bottom support 14, the other ends of the first bottom support 13 and the second bottom support 14 are movably connected to one side of the connecting arms 16, a movable arm 15 is arranged at one end of the connecting arm 16, one end of the connecting arm 16 is movably connected to the inner side of one end of the movable arm 15, a knob 17 is arranged inside the top end of the horizontal plate 12, one end of the knob 17 penetrates and is movably connected to the inner wall of the top end of the horizontal plate 12, a connecting rod 18 is arranged on the inner wall of the knob 17, one end of the inner wall of the knob 17 is rotationally in contact with the connecting rod 18, a locking plate 19 is arranged at one end of the connecting rod 18, one end of the connecting rod 18 is vertically and fixedly connected to the top side of the locking plate 19, one end of the locking plate 19 is vertically clamped to the inner walls of the top ends of the first bottom support 13 and the second bottom support 14, a guide block 110 is arranged on the inner wall of the connecting rod 18, one end of the inner wall of the connecting rod 18 is vertically and slidably in contact with the guide block 110, the bottom side of the guide block 110 is fixedly connected to the top of the horizontal plate 12, a limiting rod 111 is arranged on the outer side of the knob 17, one end of the outer side of the knob 17 is clamped to the inner side of one end of the limiting rod 111, one end of the limiting rod 111 is clamped to the inside of the top end of the horizontal plate 12, battery bodies 112 are arranged on the inner walls of the first bottom support 13 and the second bottom support 14, the inside of the first bottom support 13 and the second bottom support 14 is in contact with the outer sides of the battery bodies 112, and one side of the first bottom support 13 corresponds to one side of the second bottom support 14.

[0026] In this embodiment, when installing the battery body 112, place the battery body 112 on the first bottom support 13 and the second bottom support 14. At this time, by rotating the movable arm 15 by 90 degrees, its horizontal form becomes a vertical form. During this process, the first bottom support 13 and the second bottom support 14 will be displaced under the influence of the connecting arm 16, and at the same time, the two will be combined to wrap the battery body 112. However, the first bottom support 13 and the second bottom support 14 currently lack fixation. Therefore, by rotating the knob 17, the inner wall of the knob 17 is divided into high points and low points. When the connecting rod 18 contacts the low point, the position of the connecting rod 18 will move downward. At the same time, the locking plate 19 and the connecting rod 18 are integrated, and naturally they will also be displaced in the same way. As it continues to descend, the locking plate 19 will be clamped into the inside of the first bottom support 13 and the second bottom support 14. Then, the limiting rod 111 is vertically combined with the knob 17, and one end of the limiting rod 111 is clamped into the horizontal plate 12, so as to complete the simultaneous fixation of the knob 17, the first bottom support 13 and the second bottom support 14, which can ensure that the battery body 112 is firmly fixed in position after installation, thereby reducing the potential safety hazards that may be caused by accidental movement or swing.

[0027] Example 2

[0028] As Figures 1 - 4 shown, the auxiliary mechanism 2 includes an inner distribution plate 21. A rubber pad 22 is arranged on one side of the inner distribution plate 21. One side of the inner distribution plate 21 is fixedly connected to one side of the rubber pad 22. A spring 23 is arranged at one end of the inner distribution plate 21. One end of the inner distribution plate 21 is fixedly connected to one end of the spring 23.

[0029] In this embodiment, when the battery module is powered by a wire, in order to ensure the connection stability of the wire, an inner distribution plate 21 is installed at the middle position of the wire. The wire is passed through between the two inner distribution plates 21. The spring 23 will use its own retraction property to clamp and fix the wire. Through the clamping action of the spring 23, the loosening phenomenon of the wire caused by external force or vibration can be effectively reduced, improving the reliability and durability of the connection. Especially in applications that require long-term stable operation. Secondly, a rubber pad 22 is installed on the inner distribution plate 21. The surface of the rubber pad 22 usually has a certain friction force, which can increase the friction force between the wire and the inner distribution plate 21.

[0030] Working principle:

[0031] As Figures 1 - 4 shown, the battery body 112 is placed on the first base 13 and the second base 14. At this time, by rotating the movable arm 15 by 90 degrees, its horizontal form will change to a vertical form. During this process, the first base 13 and the second base 14 will be displaced under the influence of the connecting arm 16, and at the same time, the two will be combined to wrap the battery body 112. By rotating the knob 17, the position of the connecting rod 18 will move downward. As it continuously descends, the locking plate 19 will be stuck into the interiors of the first base 13 and the second base 14. Subsequently, the limiting rod 111 is vertically combined with the knob 17, and one end of the limiting rod 111 is stuck into the cross plate 12, thereby completing the simultaneous fixation of the knob 17, the first base 13, and the second base 14, and ensuring that the battery body 112 is firmly fixed in position after installation;

[0032] An inner distribution plate 21 is installed at the middle position of the wire. The wire is passed through between the two inner distribution plates 21. The spring 23 will use its own retraction property to clamp and fix the wire. Through the clamping action of the spring 23, the loosening phenomenon of the wire caused by external force or vibration can be effectively reduced, improving the reliability and durability of the connection. Especially in applications that require long-term stable operation.

[0033] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model without departing from the content of the technical solution of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A battery module, characterized in that: include: A main body mechanism (1), wherein the inner wall of the main body mechanism (1) is provided with an auxiliary mechanism (2), wherein the main body mechanism (1) comprises a main frame (11), wherein the inner wall of the main frame (11) is provided with a transverse plate (12), wherein the inner wall of the main frame (11) is fixedly connected to one end of the transverse plate (12), wherein the inner wall of the transverse plate (12) is respectively provided with a bottom support (13) and a bottom support (14), wherein the inner wall of the transverse plate (12) is slidably connected to one end of the bottom support (13) and the bottom support (14), wherein the other ends of the bottom support (13) and the bottom support (14) are both provided with a connecting arm (16), wherein the other ends of the bottom support (13) and the bottom support (14) are movably connected to one side of the connecting arm (16), wherein one end of the connecting arm (16) is provided with a movable arm (15), wherein one end of the connecting arm (16) is movably connected to the inner side of one end of the movable arm (15).

2. A battery module according to claim 1, characterized in that: A knob (17) is arranged inside the top end of the transverse plate (12); the inner wall of the top end of the transverse plate (12) is movably connected to one end of the knob (17); a connecting rod (18) is arranged on the inner wall of the knob (17); the inner wall of the knob (17) is rotatably in contact with one end of the connecting rod (18).

3. A battery module according to claim 2, characterized in that: A locking plate (19) is provided at one end of the connecting rod (18), one end of the connecting rod (18) is vertically fixedly connected to the top side of the locking plate (19), and one end of the locking plate (19) is vertically clamped to the top inner walls of the bottom bracket 1 (13) and the bottom bracket 2 (14).

4. A battery module according to claim 3, characterized in that: The inner wall of the connecting rod (18) is provided with a guide block (110), the inner wall of the connecting rod (18) is in vertical sliding contact with one end of the guide block (110), and the bottom side of the guide block (110) is fixedly connected to the top of the transverse plate (12).

5. A battery module according to claim 2, characterized in that: A limiting rod (111) is arranged on the outer side of the knob (17), the outer side of the knob (17) is clamped with the inner side of one end of the limiting rod (111), and one end of the limiting rod (111) is clamped with the inner side of the top end of the horizontal plate (12).

6. A battery module according to claim 1, characterized in that: The inner walls of the base bracket one (13) and the base bracket two (14) are both provided with a battery body (112), and the inside of the base bracket one (13) and the base bracket two (14) are in contact with the outside of the battery body (112).

7. A battery module according to claim 1, characterized in that: One side of the base bracket 1 (13) corresponds to one side of the base bracket 2 (14).

8. A new energy RV battery, applied to a battery module according to any one of claims 1 to 7, characterized in that: The auxiliary mechanism (2) comprises an inner panel (21), one side of the inner panel (21) is provided with a rubber pad (22), one side of the inner panel (21) is fixedly connected to one side of the rubber pad (22), one end of the inner panel (21) is provided with a spring (23), and one end of the inner panel (21) is fixedly connected to one end of the spring (23).

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