Connecting base of power battery container

Abstract

The utility model discloses a connecting base of a power battery container, belongs to the technical field of battery containers, and aims to solve the problem that the size of the connecting base is just matched with that of the power battery container, so that the power battery container is inconvenient to place in the connecting base when being mounted. The four abutting strips are arranged in an L shape, and the adjusting mechanisms act on the abutting strips at the two adjacent positions. Each adjusting mechanism comprises a transverse distance adjusting component and a longitudinal distance adjusting component. According to the utility model, after the battery container is placed in the abutting strips, the size of the abutting strips is adjusted to adapt to the battery container, so that the use convenience of the device is improved, and the space formed among the four abutting strips can be adjusted to adapt to various battery containers with different sizes; therefore, the applicability of the device is improved.

Description

Technical Field

[0001] This utility model belongs to the field of battery container technology, specifically relating to a connection base for a power battery container. Background Technology

[0002] As an important prerequisite and foundation for the large-scale promotion and application of electric ships, the development of electric ship charging and swapping technology and the construction of electric ship charging and swapping facilities have attracted widespread attention from all parties. Among them, power battery containers are indispensable, and the connecting base of the power battery container is used in conjunction with the power battery container.

[0003] While the existing connecting base for power battery containers can achieve the function of positioning and installation, the size of the connecting base is just right to fit the power battery container, making it inconvenient to place the power battery container inside the connecting base during installation, thus causing certain inconveniences in the installation of the power battery container.

[0004] Therefore, a connecting base for power battery containers is needed to solve the problem in the prior art where the size of the connecting base is just right to fit the power battery container, making it inconvenient to place the power battery container inside the connecting base during installation. Utility Model Content

[0005] The purpose of this utility model is to provide a connection base for a power battery container to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a connecting base for a power battery container, including four abutment bars arranged in an L-shape, and two adjustment mechanisms acting on the abutment bars at two adjacent positions;

[0007] The adjustment mechanism includes a lateral spacing adjustment component and a longitudinal spacing adjustment component;

[0008] The lateral spacing adjustment component includes a fixed frame fixed at the top position of the side of two of the abutment strips, a plug slidably inserted inside the fixed frame, a plurality of positioning holes evenly opened on one end surface of the plug, two movable blocks fixed to the top surface of the plug, a plug rod slidably inserted on one end surface of the fixed frame, a connecting plate fixed to one end surface of the plug rod, a first threaded rod threaded through and connected to the surface of the connecting plate, a second limiting strip slidably inserted on the surface of the movable blocks, a fifth threaded rod threaded through and connected to the surface of one set of fixed blocks, and a first limiting strip threaded through and inserted on the surface of the movable blocks.

[0009] It should be noted in the solution that the surface of one end of the first threaded rod is rotatably connected to the surface of the adjacent fixed frame, the surface of one end of the second limiting strip is fixed to the surface of the adjacent connecting plate, one side of the fifth threaded rod is rotatably connected to the surface of the adjacent movable block, both sides of the first limiting strip are fixed to the surface of the adjacent fixed block, and one end of the insertion rod passes through the adjacent fixed frame and extends into the interior of the adjacent positioning hole.

[0010] It is worth noting that the lateral spacing adjustment component also includes strip grooves opened at the upper and lower positions of the two ends of the insertion post and embedded strips fixed at the upper and lower positions of the two ends of the inner cavity surface of the insertion post. The inner cavity surface of the strip groove is in contact with the surface of the embedded strip at the adjacent position.

[0011] Furthermore, it should be noted that the longitudinal spacing adjustment component includes a fixed cylinder fixed to one end surface of two of the abutment bars, a second threaded rod slidably inserted inside the fixed cylinder, a sleeve threaded to the outer circumferential surface of the second threaded rod, a third threaded rod threaded through and connected to both sides of the sleeve, and insertion holes opened on both sides of the second threaded rod at adjacent positions on the fixed cylinder.

[0012] In a preferred embodiment, one end of the second threaded rod is fixed to the surface of another adjacent contact strip, and one end of the third threaded rod extends into the interior of the adjacent insertion hole and fits against the inner wall of the insertion hole.

[0013] In a preferred embodiment, the device further includes a load-bearing clamping mechanism for defining the battery box. The load-bearing clamping mechanism includes a connecting housing fixed at the bottom of the sides of two of the fixed frames, a movable column inserted through the connecting housing, a sleeve frame slidably fitted on the outer surfaces of the two adjacent connecting housings and the outer surfaces of the adjacent movable columns, and a mounting hole opened on the surface of the sleeve frame. The other side of the movable column is fixed to the bottom surfaces of the other two abutment strips.

[0014] In a preferred embodiment, the load-bearing clamping mechanism further includes a mounting plate fixed at the middle position of the two connecting housings, a threaded cylinder rotatably connected to both sides of the mounting plate, and a fourth threaded rod threadedly connected to the inside of the threaded cylinder, one side of the fourth threaded rod being fixed to the surface of the adjacent sleeve frame.

[0015] Compared with the prior art, the connection base of the power battery container provided by this utility model has at least the following beneficial effects:

[0016] (1) The spacing between two abutment bars on the same side and the spacing between two abutment bars on the same end can be adjusted, which makes it easy to place the battery container inside the abutment bars and then adjust the size of the abutment bars to fit the battery container, thereby improving the ease of use of the device. Furthermore, since the size of the space formed between the four abutment bars can be adjusted, it can also fit a variety of battery containers of different sizes, thereby improving the applicability of the device.

[0017] (2) By rotating the threaded cylinder, the fourth threaded rod can be extended in the horizontal direction, thereby adjusting the position of the sleeve frame in the horizontal direction, which facilitates the installation of bolts in the mounting holes and the screw holes opened on the bottom surface of the battery container, thereby improving the stability of the connection with the battery box while the sleeve frame bears the load, thus improving the stability of the battery box installation. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention from the front view.

[0019] Figure 2 In this utility model Figure 1 Enlarged structural diagram at point A;

[0020] Figure 3 In this utility model Figure 1 Enlarged structural diagram at point B;

[0021] Figure 4 This is a three-dimensional structural diagram of a portion of the present invention.

[0022] In the diagram: 1. Abutment strip; 2. Fixing frame; 3. Insert post; 4. Strip groove; 5. Embedded strip; 6. Positioning hole; 7. Fixing block; 8. Movable block; 9. First limiting strip; 10. Connecting plate; 11. Second limiting strip; 12. First threaded rod; 13. Insert rod; 14. Fixing cylinder; 15. Second threaded rod; 16. Sleeve; 17. Third threaded rod; 18. Insertion hole; 19. Connecting housing; 20. Movable post; 21. Mounting plate; 22. Sleeve frame; 23. Mounting hole; 24. Threaded cylinder; 25. Fourth threaded rod; 26. Fifth threaded rod. Detailed Implementation

[0023] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. Example

[0024] Please see Figure 1-4This utility model provides a connecting base for a power battery container, including four abutment bars 1 arranged in an L-shape, and two adjustment mechanisms that act on the abutment bars 1 at two adjacent positions.

[0025] The adjustment mechanism includes a lateral spacing adjustment component and a longitudinal spacing adjustment component;

[0026] The lateral spacing adjustment component includes a fixed frame 2 fixed to the top side of two abutment bars 1, a slidably inserted post 3 inside the fixed frame 2, multiple positioning holes 6 evenly opened on one end surface of the post 3, two movable blocks 8 fixed to the top surface of the post 3, a slidably inserted rod 13 on one end surface of the fixed frame 2, a connecting plate 10 fixed to one end surface of the rod 13, a first threaded rod 12 threaded through and threaded to the surface of the connecting plate 10, a second limiting strip 11 slidably inserted into the surface of the movable block 8, and a set of fixed blocks 8 threaded through and threaded to one of the fixed blocks 10. The fifth threaded rod 26 on the surface of block 7 and the first limiting strip 9 inserted through the surface of movable block 8, the surface of one end of the first threaded rod 12 is rotatably connected to the surface of the adjacent fixed frame 2, the surface of one end of the second limiting strip 11 is fixed to the surface of the adjacent connecting plate 10, one side of the fifth threaded rod 26 is rotatably connected to the surface of the adjacent movable block 8, both sides of the first limiting strip 9 are fixed to the surface of the adjacent fixed block 7, and one end of the insertion rod 13 passes through the adjacent fixed frame 2 and extends into the interior of the adjacent positioning hole 6;

[0027] When it is necessary to adjust the distance between the two abutment strips 1 at the same end, by rotating the first threaded rod 12, the connecting plate 10 can be adjusted by the abutment action of the second limiting strip 11 and the movable block 8, allowing the insertion rod 13 to disengage from the interior of the adjacent positioning hole 6. This allows the insertion post 3 to be pulled, changing the total length between the fixed frame 2 and the insertion post 3, thereby changing the distance between the two abutment strips 1 at the same end. The distance between the two abutment strips 1 at the same end can be adjusted to accommodate battery boxes of different lengths. After the battery box is placed, by pushing the insertion post 3, the inner surfaces of the two abutment strips 1 at the same end can be pressed against the surfaces on both sides of the battery pack. Then, by pushing the insertion post 3... The position adjustment block 8, located at the slot on one end surface of the adjacent insertion post 3, is adjusted horizontally. By rotating the fifth threaded rod 26, the fifth threaded rod 26 can extend horizontally and, in conjunction with the first limiting strip 9, limit the movement of the block 8, allowing the block 8 to be adjusted horizontally to the desired position. This allows the insertion rod 13 to be at the same horizontal level as the adjacent positioning hole 6. Then, by rotating the first threaded rod 12 in the opposite direction, the insertion rod 13 can pass through the slot on the surface of the insertion post 3 and embed into the interior of the adjacent positioning hole 6, thereby limiting the insertion post 3. This ensures that the inner surfaces of the two contact strips 1 at the same end can stably and tightly adhere to the surfaces on both sides of the battery box.

[0028] Please refer to Figure 1-4 As shown, the lateral spacing adjustment component also includes a strip groove 4 opened at the upper and lower positions of the two end surfaces of the insertion post 3 and an embedded strip 5 fixed at the upper and lower positions of the two end surfaces of the inner cavity of the insertion post 3. The inner cavity surface of the strip groove 4 is in contact with the surface of the embedded strip 5 at the adjacent position.

[0029] When the insert 3 is pushed or pulled, it moves horizontally, allowing the inner surface of the groove 4 to slide against the surface of the embedded strip 5. This improves the stability of the horizontal movement of the insert 3 by the contact between the inner surface of the groove 4 and the surface of the embedded strip 5.

[0030] Please refer to Figure 1-4 As shown, the longitudinal spacing adjustment component includes a fixed cylinder 14 fixed to one end surface of two of the abutment bars 1, a second threaded rod 15 slidably inserted into the fixed cylinder 14, a sleeve 16 threaded to the outer circumferential surface of the second threaded rod 15, a third threaded rod 17 threaded through and threaded to both sides of the sleeve 16, and insertion holes 18 opened on both sides of the second threaded rod 15 at adjacent positions on the fixed cylinder 14. One end surface of the second threaded rod 15 is fixed to the surface of the other adjacent abutment bar 1, and one end of the third threaded rod 17 extends into the interior of the insertion hole 18 at the adjacent position and fits against the inner wall of the insertion hole 18.

[0031] When it is necessary to adjust the distance between the two abutment bars 1 on the same side, the third threaded rod 17 is rotated to disengage from the interior of the adjacent insertion hole 18. The sleeve 16 is then rotated so that its threaded structure with the outer circumferential surface of the second threaded rod 15 engages, allowing the sleeve 16 to move horizontally along the outer circumferential surface of the second threaded rod 15. This allows the distance between the two abutment bars 1 on the same side to change when one of the abutment bars 1 is pulled or pushed, thus adjusting the distance to accommodate battery boxes of different widths. After placement, by pushing the abutment strip 1, the distance between the two abutment strips 1 at the same end can be reduced, so that the inner surfaces of the two abutment strips 1 on the same side can abut against the surfaces at both ends of the battery box. Then, by rotating the sleeve 16, it can move closer to the adjacent fixed cylinder 14 through the threaded structure of the outer circumference of the second threaded rod 15 at the adjacent position. Then, by rotating the third threaded rod 17, one end of the third threaded rod 17 can extend into the interior of the adjacent insertion hole 18 and abut against the inner wall of the insertion hole 18, so that the inner surfaces of the two abutment strips 1 on the same side can be stably and tightly attached to the surfaces at both ends of the battery box. Example

[0032] Further in the embodiments, please refer to Figure 1-4 As shown, it also includes a load-bearing clamping mechanism for limiting the battery box. The load-bearing clamping mechanism includes a connecting housing 19 fixed at the bottom of the side of two of the fixed frames 2, a movable column 20 inserted through the connecting housing 19, a sleeve frame 22 slidably sleeved on the outer surface of the two adjacent connecting housings 19 and the outer surface of the adjacent movable column 20, and a mounting hole 23 opened on the surface of the sleeve frame 22. The other side of the movable column 20 is fixed to the bottom surface of the side of the other two abutment strips 1.

[0033] Through the connection between the sleeve frame 22 and the outer surfaces of the two connecting housings 19 and the outer surfaces of the two movable columns 20, the sleeve frame 22 can slide horizontally before the battery box is placed. A screw hole matching the mounting hole 23 is pre-set on the bottom surface of the battery box. By measuring the position of the screw hole at the bottom of the battery box, the horizontal position of the sleeve frame 22 is adjusted so that the mounting hole 23 and the screw hole are aligned vertically. This allows the sleeve frame 22 to not only support the battery box but also ensures the stability of the connection between the battery box and the two sleeve frames 22 through the mounting hole 23 and the screw hole mounting bolts.

[0034] Please refer to Figure 1-4As shown, the load-bearing clamping mechanism also includes a mounting plate 21 fixed at the middle position of the two connecting housings 19, a threaded cylinder 24 rotatably connected to both sides of the mounting plate 21, and a fourth threaded rod 25 threadedly connected to the inside of the threaded cylinder 24. One side of the fourth threaded rod 25 is fixed to the surface of the adjacent sleeve 22.

[0035] Because the sleeve 22 can be limited by the contact between the connecting housing 19 and the movable column 20, the rotation of the threaded cylinder 24 allows the fourth threaded rod 25 to extend horizontally under the cooperation of the threaded structure of the threaded cylinder 24, thereby allowing the sleeve 22 to move horizontally to adjust the position of the sleeve 22 in the horizontal direction.

Claims

1. A connecting base for a power battery container, comprising four abutment strips (1) arranged in an L-shape, characterized in that: It also includes an adjustment mechanism set on two abutment bars (1) that act on two adjacent positions; The adjustment mechanism includes a lateral spacing adjustment component and a longitudinal spacing adjustment component; The lateral spacing adjustment component includes a fixed frame (2) fixed at the top of the side of two of the abutment bars (1), a plug (3) slidably inserted inside the fixed frame (2), a plurality of positioning holes (6) evenly opened on one end surface of the plug (3), two movable blocks (8) fixed to the top surface of the plug (3), a plug rod (13) slidably inserted on one end surface of the fixed frame (2), a connecting plate (10) fixed to one end surface of the plug rod (13), a first threaded rod (12) threaded through and threaded to the surface of the connecting plate (10), a second limiting strip (11) slidably inserted on the surface of the movable block (8), a fifth threaded rod (26) threaded through and threaded to the surface of one set of fixed blocks (7), and a first limiting strip (9) threaded through and inserted on the surface of the movable block (8).

2. The connecting base of a power battery container according to claim 1, characterized in that: The surface of one end of the first threaded rod (12) is rotatably connected to the surface of the adjacent fixed frame (2), the surface of one end of the second limiting strip (11) is fixed to the surface of the adjacent connecting plate (10), one side of the fifth threaded rod (26) is rotatably connected to the surface of the adjacent movable block (8), both sides of the first limiting strip (9) are fixed to the surface of the adjacent fixed block (7), and one end of the insert rod (13) passes through the adjacent fixed frame (2) and extends into the interior of the adjacent positioning hole (6).

3. The connecting base of a power battery container according to claim 2, characterized in that: The lateral spacing adjustment component also includes a strip groove (4) opened at the upper and lower positions of the two ends of the insert (3) and an embedded strip (5) fixed at the upper and lower positions of the two ends of the inner cavity surface of the insert (3). The inner cavity surface of the strip groove (4) is in contact with the surface of the embedded strip (5) at the adjacent position.

4. The connecting base of a power battery container according to claim 1, characterized in that: The longitudinal spacing adjustment component includes a fixed cylinder (14) fixed to one end surface of two of the abutment bars (1), a second threaded rod (15) slidably inserted inside the fixed cylinder (14), a sleeve (16) threaded to the outer circumferential surface of the second threaded rod (15), a third threaded rod (17) threaded through and threaded to both sides of the sleeve (16), and insertion holes (18) opened on both sides of the second threaded rod (15) located at adjacent positions on the fixed cylinder (14).

5. The connecting base of a power battery container according to claim 4, characterized in that: The surface of one end of the second threaded rod (15) is fixed to the surface of the adjacent contact strip (1), and one end of the third threaded rod (17) extends into the interior of the adjacent insertion hole (18) and fits against the inner wall of the insertion hole (18).

6. The connecting base of a power battery container according to claim 1, characterized in that: It also includes a load-bearing clamping mechanism for defining the battery box, the load-bearing clamping mechanism including a connecting housing (19) fixed at the bottom of the side of two of the fixed frames (2), a movable column (20) inserted through the inside of the connecting housing (19), a sleeve frame (22) slidably sleeved on the outer surface of the two adjacent connecting housings (19) and the outer surface of the adjacent movable column (20), and a mounting hole (23) opened on the surface of the sleeve frame (22), the other side of the movable column (20) being fixed to the bottom surface of the side of the other two abutment strips (1).

7. The connecting base of a power battery container according to claim 6, characterized in that: The bearing clamping mechanism also includes a mounting plate (21) fixed at the middle position of the two connecting housings (19), a threaded cylinder (24) rotatably connected to both sides of the mounting plate (21), and a fourth threaded rod (25) threaded inside the threaded cylinder (24). One side of the fourth threaded rod (25) is fixed to the surface of the adjacent sleeve (22).

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