Battery box fixing device

Abstract

The utility model belongs to the field of fixing equipment, and particularly relates to a battery box fixing device which comprises a box body, a placing table is fixedly installed on the top of the box body, a lifting plate is installed in the box body in a sliding mode, two driving rods are fixedly installed on the top of the lifting plate, the top ends of the driving rods extend to the position above the placing table, and a driving mechanism is arranged in the box body. The driving mechanisms are arranged on the corresponding lifting plates and connected with the corresponding lifting plates, the pressing mechanisms are arranged on one sides of the driving rods and comprise transverse plates, pressing rods and pressing plates, the transverse plates are fixedly installed on one sides of the driving rods, the pressing rods are arranged on one sides of the transverse plates through connecting mechanisms, and the pressing plates are fixedly installed at the bottom ends of the pressing rods. The battery box fixing device is reasonable in design, the distance between the two pressing plates is adjusted, the pressing plates can be inserted into the battery box through movement of the pressing plates, the inner wall of the bottom of the battery box is pressed, and the purpose of fixing the battery boxes of different models is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing devices, in particular to a battery box fixing device. Background Technique

[0002] Generally, the battery of an electric vehicle is fixedly placed in the battery box of the electric vehicle and then installed on the vehicle frame of the electric vehicle.

[0003] At present, a clamping fixture for an automotive battery box disclosed in a Chinese patent with the publication number CN219504008U includes a clamping base, a rotating chassis, a clamping mechanism and an adjusting mechanism. The rotating chassis is rotatably installed on the clamping base. The clamping mechanism is arranged on the rotating chassis. The adjusting mechanism is arranged on the clamping base. The adjusting mechanism is connected to the rotating chassis. A connecting groove is formed at the top of the rotating chassis. Two conveying rollers are rotatably installed in the connecting groove. The same conveyor belt is drivingly connected to the two conveying rollers. A servo motor is fixedly connected to the inner wall of the connecting groove. When clamping the battery box, the clamping fixture of this utility model can flexibly adjust the orientation of the battery box, and the clamping efficiency of the clamping fixture for the battery box is relatively high.

[0004] In actual production, it is found that when processing the battery box, the left and right sides of the battery box are clamped and fixed by the clamping plate. However, most of the battery boxes are made of plastic, and it is easy to damage the battery box due to excessive clamping force when clamped by the clamping plate. Therefore, we propose a battery box fixing device to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to solve the defects existing in the prior art and propose a battery box fixing device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A battery box fixing device includes a box body. A placing table is fixedly installed on the top of the box body. A lifting plate is slidably installed in the box body. Two driving rods are fixedly installed on the top of the lifting plate. The top ends of the driving rods extend above the placing table. A driving mechanism is arranged in the box body and is connected to the corresponding lifting plate. A pressing mechanism is arranged on one side of the driving rod. The pressing mechanism includes a cross plate, a pressing rod and a pressing plate. The cross plate is fixedly installed on one side of the driving rod. The pressing rod is arranged on one side of the cross plate through a connecting mechanism. The pressing plate is fixedly installed at the bottom end of the pressing rod.

[0008] Preferably, the connecting mechanism includes a rectangular groove and a rectangular seat. The rectangular groove is formed on one side of the cross plate. A rectangular seat fixedly connected to the pressing rod is slidably installed in the rectangular groove.

[0009] Preferably, a threaded hole is formed in one inner wall of the rectangular groove, an adjusting screw rod is threadedly installed in the threaded hole, one end of the adjusting screw rod is rotatably installed on the rectangular seat, and the other end of the adjusting screw rod extends to the outside of the driving rod and is fixedly installed with a handle.

[0010] Preferably, a rotating groove is formed in the rectangular seat, an annular groove is formed in the inner wall of the rotating groove, an annular seat is fixedly installed on the adjusting screw rod, and the annular seat is rotatably connected with the corresponding annular groove.

[0011] Preferably, the driving mechanism includes a driving motor and a threaded rod. The driving motor is fixedly installed on the bottom of the placing table, a threaded rod is fixedly installed on the output shaft of the driving motor, the bottom end of the threaded rod is rotatably installed on the bottom of the box body, and the lifting plate is threadedly sleeved on the threaded rod.

[0012] Preferably, a plurality of limiting rods are fixedly installed on the bottom of the box body, a plurality of limiting holes are formed in the lifting plate, and the limiting rods are slidably connected with the limiting holes.

[0013] Preferably, two rectangular holes are formed in the top of the placing table, and the driving rod is slidably connected with the corresponding rectangular holes.

[0014] Preferably, guiding grooves are formed in the front and rear inner walls of the rectangular groove, guiding seats are fixedly installed on the front and rear sides of the rectangular seat, and the guiding seats are slidably connected with the corresponding guiding grooves.

[0015] The beneficial effects of the utility model are as follows:

[0016] 1. Place the battery box on the placing table. Through the cooperation of the driving motor, the threaded rod and the lifting plate, the lifting plate can drive the pressing plate to move downward, and the pressing plate can be inserted into the battery box and press the inner wall of the bottom of the battery box, so as to achieve the purpose of pressing and fixing the battery box;

[0017] 2. Through the cooperation of the handle, the adjusting screw rod, the threaded hole and the rectangular seat, the rectangular seat can drive the pressing rod and the pressing plate to move, so as to achieve the purpose of adjusting the distance between the two pressing plates and facilitating the fixing of battery boxes of different models. Description of the drawings

[0018] Figure 1 is a three-dimensional structural schematic diagram of a battery box fixing device proposed by the utility model;

[0019] Figure 2 is a sectional three-dimensional structural schematic diagram of a battery box fixing device proposed by the utility model;

[0020] Figure 3 is a partial structural schematic diagram of part A of a battery box fixing device proposed by the utility model;

[0021] Figure 4 This is a schematic structural view of part B of a battery box fixing device proposed by the present utility model.

[0022] In the figure: 1, box body; 2, placing table; 3, driving rod; 4, cross plate; 5, pressing rod; 6, pressing plate; 7, lifting plate; 8, limiting rod; 9, driving motor; 10, threaded rod; 11, rectangular hole; 12, rectangular groove; 13, rectangular seat; 14, threaded hole; 15, adjusting screw; 16, handle. Specific embodiments

[0023] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the 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] Referring to Figures 1-4 , a battery box fixing device includes a box body 1. A placing table 2 is fixedly installed at the top of the box body 1. A lifting plate 7 is slidably installed in the box body 1. Two driving rods 3 are fixedly installed at the top of the lifting plate 7. The top ends of the driving rods 3 extend above the placing table 2. A driving mechanism is provided in the box body 1 and is connected to the corresponding lifting plate 7. A pressing mechanism is provided on one side of the driving rod 3. The pressing mechanism includes a cross plate 4, a pressing rod 5 and a pressing plate 6. The cross plate 4 is fixedly installed on one side of the driving rod 3. The pressing rod 5 is arranged on one side of the cross plate 4 through a connecting mechanism. The pressing plate 6 is fixedly installed at the bottom end of the pressing rod 5. By providing the pressing plate 6, it is possible to press the inner wall of the bottom of the battery box, avoiding the situation of clamping and damaging the battery box from both sides of the battery box.

[0025] In this embodiment, the connecting mechanism includes a rectangular groove 12 and a rectangular seat 13. The rectangular groove 12 is formed on one side of the cross plate 4. A rectangular seat 13 fixedly connected to the pressure rod 5 is slidably installed in the rectangular groove 12. By providing the rectangular seat 13, the pressure rod 5 and the pressing plate 6 can be moved in the horizontal direction. A threaded hole 14 is formed in one inner wall of the rectangular groove 12. An adjusting screw 15 is threadedly installed in the threaded hole 14. One end of the adjusting screw 15 is rotatably installed on the rectangular seat 13, and the other end of the adjusting screw 15 extends to the outside of the driving rod 3 and is fixedly installed with a handle 16. By providing the adjusting screw 15, the movement of the adjusting screw 15 can drive the rectangular seat 13 to move. A rotating groove is formed on the rectangular seat 13, and an annular groove is formed on the inner wall of the rotating groove. An annular seat is fixedly installed on the adjusting screw 15, and the annular seat is rotatably connected to the corresponding annular groove. By providing the annular seat and the annular groove, the adjusting screw 15 can be guided, so as to achieve the purpose of rotatably installing the adjusting screw 15 on the rectangular seat 13.

[0026] In this embodiment, the driving mechanism includes a driving motor 9 and a threaded rod 10. The driving motor 9 is fixedly installed on the bottom of the placing table 2. A threaded rod 10 is fixedly installed on the output shaft of the driving motor. The bottom end of the threaded rod 10 is rotatably installed on the bottom of the box body 1. The lifting plate 7 is threadedly sleeved on the threaded rod 10. By rotating the threaded rod 10, the lifting plate 7 can be driven to move. A plurality of limiting rods 8 are fixedly installed on the bottom of the box body 1. A plurality of limiting holes are formed on the lifting plate 7, and the limiting rods 8 are slidably connected to the limiting holes. By providing the limiting rods 8 and the limiting holes, the lifting plate 7 can be guided, so that the lifting plate 7 can move stably.

[0027] In this embodiment, two rectangular holes 11 are formed on the top of the placing table 2, and the driving rod 3 is slidably connected to the corresponding rectangular holes 11. By providing the rectangular holes 11, the driving rod 3 can be guided, so that the driving rod 3 can move stably. Guide grooves are formed on the front and rear inner walls of the rectangular groove 12. Guide seats are fixedly installed on the front and rear sides of the rectangular seat 13, and the guide seats are slidably connected to the corresponding guide grooves. By providing the guide seats and the guide grooves, the rectangular seat 13 can be guided, so that the rectangular seat 13 can move stably.

[0028] In the present utility model, the battery box is placed on the placement table 2. By starting the driving motor 9, the driving motor 9 can drive the threaded rod 10 to rotate. The threaded rod 10 can drive the lifting plate 7 to move downward. The lifting plate 7 can drive the driving rod 3 to move downward. The driving rod 3 can drive the pressing rod 5 and the pressing plate 6 to move downward through the cross plate 4. The pressing plate 6 can be inserted into the battery box and press the inner wall of the bottom of the battery box, so as to achieve the purpose of pressing and fixing the battery box. By rotating the handle 16 and the adjusting screw rod 15, under the action of the threaded hole 14, the adjusting screw rod 15 rotates and moves at the same time. The movement of the adjusting screw rod 15 can drive the rectangular seat 13 to move. The rectangular seat 13 can drive the pressing rod 5 and the pressing plate 6 to move, so as to achieve the purpose of adjusting the distance between the two pressing plates 6 and facilitating the fixing of battery boxes of different models.

[0029] The above has introduced in detail a battery box fixing device provided by the present utility model. Specific embodiments are used in this article to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A battery box fixing device, characterized in that: It comprises a box body (1), a placing table (2) is fixedly mounted on the top of the box body (1), a lifting plate (7) is slidably mounted inside the box body (1), two driving rods (3) are fixedly mounted on the top of the lifting plate (7), and the top ends of the driving rods (3) extend above the placing table (2); A driving mechanism is provided in the box body (1), and the driving mechanism is connected to a corresponding lifting plate (7), and a pressing mechanism is provided on one side of the driving rod (3); The clamping mechanism comprises a transverse plate (4), a pressure rod (5) and a pressure plate (6), wherein the transverse plate (4) is fixedly mounted on one side of the driving rod (3), the pressure rod (5) is arranged on one side of the transverse plate (4) through a connecting mechanism, and the pressure plate (6) is fixedly mounted on the bottom end of the pressure rod (5); The connecting mechanism comprises a rectangular groove (12) and a rectangular seat (13), wherein the rectangular groove (12) is provided on one side of the transverse plate (4), wherein a rectangular seat (13) fixedly connected to the pressure rod (5) is slidably installed in the rectangular groove (12), wherein a threaded hole (14) is provided on an inner wall of one side of the rectangular groove (12), wherein an adjusting screw (15) is threadedly installed in the threaded hole (14), wherein one end of the adjusting screw (15) is rotatably installed on the rectangular seat (13), and the other end of the adjusting screw (15) extends to the outer side of the driving rod (3) and is fixedly installed with a handle (16).

2. A battery box fixing device according to claim 1, characterized in that: The rectangular seat (13) is provided with a rotation groove, the inner wall of the rotation groove is provided with an annular groove, the adjusting screw (15) is fixedly mounted with an annular seat, and the annular seat is rotationally connected to the corresponding annular groove.

3. A battery box fixing device according to claim 1, characterized in that: The driving mechanism comprises a driving motor (9) and a threaded rod (10); the driving motor (9) is fixedly mounted on the bottom of the placement table (2); the threaded rod (10) is fixedly mounted on the output shaft of the driving motor (9); the bottom end of the threaded rod (10) is rotatably mounted on the bottom of the box body (1); and the lifting plate (7) is threadedly sleeved on the threaded rod (10).

4. A battery box fixing device according to claim 3, characterized in that: A plurality of limiting rods (8) are fixedly mounted on the bottom of the box body (1), a plurality of limiting holes are opened on the lifting plate (7), and the limiting rods (8) are slidably connected to the limiting holes.

5. A battery box fixing device according to claim 1, characterized in that: Two rectangular holes (11) are provided on the top of the placement platform (2), and the driving rod (3) is slidably connected to the corresponding rectangular holes (11).

6. A battery box fixing device according to claim 1, characterized in that: Guide grooves are provided on the front and rear inner walls of the rectangular groove (12), guide seats are fixedly installed on the front and rear sides of the rectangular seat (13), and the guide seats are slidably connected to the corresponding guide grooves.

Images