Battery replacement facility for new energy automobile

The design of the limiting device solves the problems of uneven battery fixation and high operational difficulty, achieving stability and convenience in battery transfer and simplifying the battery placement and retrieval process.

CN223890965UActive Publication Date: 2026-02-10SHAANXI ZHONGAN ENERGY TECHNOLOGY NEW ENERGY CO LTD
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Patent Information

Application Number
CN202520701185.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2026-02-10
Estimated Expiration
2035-04-15

AI Technical Summary

Technical Problem

Existing battery swapping facilities for new energy vehicles have uneven performance when securing batteries of different sizes, and are difficult to operate. In particular, manual securing is required when placing and removing batteries, which makes them inconvenient to use.

Method used

The device employs a limiting mechanism, including a cylinder-driven cross plate, a push rod, a mounting base, a clamping mechanism, and a drive assembly. It achieves stable battery clamping through threaded connections and handwheel operation, and combines elastic anti-slip pads and a stabilizing rod to improve positioning accuracy and convenience.

Benefits of technology

It achieves stability and safety during battery transfer, simplifies battery placement and retrieval operations, and improves the ease of use of battery swapping facilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of new energy automobiles, in particular to a new energy automobile battery replacement facility which comprises a base and a limiting device. The limiting device comprises two symmetrically-distributed vertical plates, clamping mechanisms arranged on the vertical plates and a driving assembly arranged in the fixing base. The driving assembly comprises a rotating shaft rotationally arranged in the fixing base, a hand wheel arranged on the rotating shaft, a moving block connected to the rotating shaft in a threaded mode and two guide blocks arranged on the vertical plates. The clamping mechanism comprises four fixing cylinders distributed on the vertical plate in a rectangular array mode, springs arranged in the fixing cylinders, telescopic rods arranged on the springs, clamping plates arranged on the telescopic rods and elastic anti-skid pads arranged on the clamping plates. According to the positioning and clamping structure, the stability and safety during battery transfer can be improved, and the convenience of the positioning and clamping structure during use can also be improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to new energy automobile technical field especially, and it is a kind of new energy automobile battery swap facility. BACKGROUND

[0002] In recent years, new energy electric vehicles develop rapidly, and electric vehicle charging and battery swap stations are constantly emerging, which has a positive promoting significance for the further popularization and promotion of electric vehicles. The principle of battery swap mode is to replace the battery box of electric vehicle to supplement electric energy, which can quickly supplement electric energy and help maintain the battery and prolong its service life.

[0003] The Chinese patent with publication number CN222116761U discloses a new energy automobile efficient battery replacement device, which includes a bearing frame, a replacement assembly for replacing batteries is arranged on the bearing frame; the replacement assembly includes a lifting plate movably arranged in the bearing frame, a fixed block is fixedly installed on the top of the bearing frame, a bidirectional screw rod is movably connected to the inner wall of the fixed block, a driving motor is fixedly connected to the end of the bidirectional screw rod, two symmetrically distributed moving blocks are threadedly connected to the outer surface of the bidirectional screw rod, and a driving rod is movably connected to the side surface of each moving block; the device improves the battery replacement efficiency by setting the replacement assembly and avoids manual handling, which is time-consuming and labor-intensive.

[0004] However, the above technical solution has the following disadvantages: the device pulls the limiting plate outward to drive the movable block to stretch the tension spring, so that the limiting plate can be reset under the reset action of the tension spring to realize the positioning of the side surface of the battery. This method not only has different fixing effects on batteries of different sizes, but also requires the person to hold the two movable plates outward and keep them still when placing and taking the battery, which greatly increases the operation difficulty. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems in the background art and provides a new energy automobile battery swap facility, which not only improves the stability and safety of battery transfer, but also improves the convenience of the positioning and clamping structure in use.

[0006] The utility model discloses a technical scheme, a new energy automobile battery replacing facility, including base and limiting device, be provided with the cylinder on the base, and the cylinder drive connection has cross board, and be provided with four annular array distribution's top rod on the cross board, and be provided with mounting seat on the top rod, and be provided with fixed base on the mounting seat, limiting device includes two symmetrical distribution's vertical board, the clamping mechanism of setting on the vertical board and setting in the drive assembly of fixed base interior, and drive assembly includes the pivot of rotation setting in the fixed base interior, setting on the pivot hand wheel, the moving block of screwing on the pivot and two setting on the vertical board guide block, moving block sets up on the vertical board, and guide block and fixed base slidingly connect, clamping mechanism includes four rectangular array distribution's fixed cylinder on the vertical board, the spring of setting in the fixed cylinder, the telescopic link of setting on the spring, setting on the telescopic link clamping plate and setting on the clamping plate elastic antiskid pad, and telescopic link and fixed cylinder slidingly connect.

[0007] Preferably, the pivot is provided with two symmetrically distributed thread parts with opposite screw directions, and the moving blocks on both sides are threadedly connected with the thread parts on both sides.

[0008] Preferably, the telescopic link is provided with four limit blocks in annular array distribution, and the inside of the fixed cylinder is provided with a sliding groove for the sliding of the limit blocks.

[0009] Preferably, the clamping plate is provided with two symmetrically distributed stabilizing rods, and the stabilizing rods penetrate through the vertical plate and are slidingly connected.

[0010] Preferably, the stabilizing rod is coaxially provided with a convex ring, and the convex ring is located on one side of the penetrating end of the stabilizing rod.

[0011] Preferably, the base is provided with four vertical rods, the mounting seat is provided with four fixed blocks, and the fixed blocks are slidingly connected on the vertical rods.

[0012] Preferably, the base is provided with two vertical plates, the vertical plates are provided with a stabilizing assembly, the stabilizing assembly includes a mounting plate, an insertion block and a handle provided on the mounting plate, and the cross plate is provided with two rectangular grooves for embedding the insertion block.

[0013] Preferably, the base is provided with four rollers.

[0014] Compared with the prior art, the utility model has the beneficial technical effects as follows:

[0015] The limiting device can not only play a good positioning role on the battery, ensure the stability and safety of the battery during transfer, and is simple and convenient to operate, but also avoid the need for the staff to manually fix the clamping structure when placing or taking the battery, improve the convenience of the device during use, and have good practicability. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a structural cross-sectional view of an embodiment of the present utility model;

[0018] Figure 3 This is a cross-sectional schematic diagram of the clamping mechanism of this utility model;

[0019] Figure 4 for Figure 3 Enlarged structural diagram at point A;

[0020] Figure 5 This is a partial structural diagram of the present invention.

[0021] Reference numerals: 1. Cylinder; 2. Cross plate; 3. Push rod; 4. Mounting base; 5. Fixed base; 6. Rotating shaft; 7. Moving block; 8. Vertical plate; 9. Guide block; 10. Fixed cylinder; 11. Spring; 12. Telescopic rod; 13. Limiting block; 14. Clamping plate; 15. Elastic anti-slip pad; 16. Stabilizing rod; 17. Convex ring; 18. Handwheel; 19. Fixed block; 20. Vertical pole; 21. Base; 22. Vertical plate; 23. Mounting plate; 24. Insert block; 25. Handle; 26. Roller. Detailed Implementation

[0022] Example 1

[0023] like Figures 1-5 As shown, the new energy vehicle battery swapping facility proposed in this embodiment includes a base 21 and a limiting device; a cylinder 1 is provided on the base 21, the cylinder 1 drives and connects to a cross plate 2, four top rods 3 arranged in a circular array are provided on the cross plate 2, a mounting seat 4 is provided on the top rods 3, and a fixing seat 5 is provided on the mounting seat 4.

[0024] The limiting device includes two symmetrically distributed upright plates 8, a clamping mechanism disposed on the upright plates 8, and a drive assembly disposed inside the fixed base 5. The drive assembly includes a rotating shaft 6 rotatably disposed inside the fixed base 5, a handwheel 18 disposed on the rotating shaft 6, a moving block 7 threadedly connected to the rotating shaft 6, and two guide blocks 9 disposed on the upright plates 8. The moving block 7 is disposed on the upright plates 8, the guide block 9 is slidably connected to the fixed base 5, and the rotating shaft 6 is provided with two symmetrically distributed threaded portions with opposite spiral directions. The moving blocks 7 on both sides are threadedly connected to the threaded portions on both sides respectively.

[0025] like Figures 2-3As shown, the clamping mechanism includes four fixed cylinders 10 arranged in a rectangular array on the upright plate 8, a spring 11 disposed inside the fixed cylinder 10, a telescopic rod 12 disposed on the spring 11, a clamping plate 14 disposed on the telescopic rod 12, and an elastic anti-slip pad 15 disposed on the clamping plate 14; the telescopic rod 12 and the fixed cylinder 10 are slidably connected, and four limiting blocks 13 arranged in a ring array are provided on the telescopic rod 12. The fixed cylinder 10 is provided with a sliding groove for the limiting blocks 13 to slide. The setting of the limiting blocks 13 and the sliding groove plays a guiding role in the movement of the telescopic rod 12, ensuring the stability of the clamping plate 14 during the clamping process.

[0026] Two symmetrically distributed stabilizing rods 16 are provided on the clamping plate 14. The stabilizing rods 16 pass through the vertical plate 8 and are slidably connected. A convex ring 17 is coaxially provided on the stabilizing rod 16. The convex ring 17 is located on one side of the end through which the stabilizing rod 16 passes. The stabilizing rod 16 is used to improve the overall stability of the clamping plate 14. The convex ring 17 is used to prevent the clamping plate 14 from being too far away from the vertical plate 8 under the action of the spring 11, which would affect the normal use of the clamping mechanism.

[0027] In this embodiment, after the battery is placed on the fixed base 5 by the robotic arm, the rotating shaft 6 is rotated by the handwheel 18, so that the two threaded parts on the rotating shaft 6 are bolted to the moving blocks 7 on both sides respectively. Under the guidance of the guide block 9, the moving blocks 7 on both sides will drive the upright plates 8 on both sides to move closer to each other. The upright plates 8 drive the clamping mechanism to move until the elastic anti-slip pad 15 contacts the side of the battery. As the handwheel 18 continues to rotate, the clamping plate 14 remains stationary due to the abutment action. The fixed cylinder 10 and the telescopic rod 12 slowly compress the spring 11 until the clamping plate 14 clamps the battery stably. The operation is simple and convenient, and the battery can be transferred immediately. When installing a new battery, the cross plate 2 is first driven to rise and fall to the appropriate installation height by the cylinder 1, and then the handwheel 18 is rotated in the opposite direction so that the clamping plate 14 no longer clamps the battery. Not only is the operation simple and convenient, but it also plays a good role in positioning the battery. It also avoids the disadvantage of requiring the staff to manually fix the clamping structure when placing or picking up the battery, thus improving the convenience of using the device.

[0028] Example 2

[0029] like Figure 1 and Figure 5 As shown in the figure, the new energy vehicle battery swapping facility proposed in this embodiment has four uprights 20 on the base 21 and four fixing blocks 19 on the mounting base 4. The fixing blocks 19 are slidably connected to the uprights 20. Two vertical plates 22 are provided on the base 21. A stabilizing component is provided on the vertical plate 22. The stabilizing component includes a mounting plate 23 and an insert 24 and a handle 25 provided on the mounting plate 23. Two rectangular slots for insert 24 to be embedded are provided on the cross plate 2.

[0030] The base 21 is equipped with four casters 26.

[0031] In this embodiment, the upright 20 is used to ensure the stability of the mounting base 4 and the limiting device during the process of the cylinder 1 driving the cross plate 2 to rise and fall. At the same time, when the battery is raised to the highest point, the insert 24 can be inserted through the vertical plate 22 and into the rectangular groove of the cross plate 2 by the handle 25 until the mounting plate 23 and the vertical plate 22 abut against each other, so as to further ensure the safety when installing a new battery. The roller 26 is used to move the entire battery swapping facility to transfer the battery.

[0032] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A battery swapping facility for new energy vehicles, characterized in that, include: A base (21) is provided with a cylinder (1), which drives a cross plate (2). Four top rods (3) are arranged in a ring array on the cross plate (2). A mounting seat (4) is provided on the top rods (3). A fixing seat (5) is provided on the mounting seat (4). The limiting device includes two symmetrically distributed upright plates (8), a clamping mechanism disposed on the upright plates (8), and a drive assembly disposed inside the fixed base (5). The drive assembly includes a rotating shaft (6) disposed inside the fixed base (5), a handwheel (18) disposed on the rotating shaft (6), a moving block (7) threadedly connected to the rotating shaft (6), and two guide blocks (9) disposed on the upright plates (8). The moving block (7) is disposed on the upright plates (8), and the guide block (9) is slidably connected to the fixed base (5). The clamping mechanism includes four rectangular array fixed cylinders (10) distributed on the upright plates (8), a spring (11) disposed inside the fixed cylinders (10), a telescopic rod (12) disposed on the springs (11), a clamping plate (14) disposed on the telescopic rod (12), and an elastic anti-slip pad (15) disposed on the clamping plate (14). The telescopic rod (12) and the fixed cylinders (10) are slidably connected.

2. The battery swapping facility for new energy vehicles according to claim 1, characterized in that, The rotating shaft (6) is provided with two symmetrically distributed threaded parts with opposite spiral directions, and the moving blocks (7) on both sides are threadedly connected to the threaded parts on both sides respectively.

3. The battery swapping facility for new energy vehicles according to claim 1, characterized in that, The telescopic rod (12) is provided with four limit blocks (13) arranged in a ring array, and the inside of the fixed cylinder (10) is provided with a sliding groove for the limit blocks (13) to slide.

4. A battery swapping facility for new energy vehicles according to claim 1, characterized in that, Two symmetrically distributed stabilizing bars (16) are provided on the clamping plate (14), and the stabilizing bars (16) pass through the upright plate (8) and are slidably connected.

5. A battery swapping facility for new energy vehicles according to claim 4, characterized in that, A convex ring (17) is coaxially provided on the stabilizer bar (16), and the convex ring (17) is located on one side of the through end of the stabilizer bar (16).

6. A battery swapping facility for new energy vehicles according to claim 1, characterized in that, The base (21) is provided with four uprights (20), and the mounting base (4) is provided with four fixing blocks (19), which are slidably connected to the uprights (20).

7. A battery swapping facility for new energy vehicles according to claim 1, characterized in that, The base (21) is provided with two vertical plates (22), and the vertical plates (22) are provided with stabilizing components. The stabilizing components include a mounting plate (23) and a plug (24) and a handle (25) provided on the mounting plate (23). The cross plate (2) is provided with two rectangular slots for the plug (24) to be inserted.

8. A battery swapping facility for new energy vehicles according to claim 1, characterized in that, The base (21) is equipped with four casters (26).

Citation Information

Patent Citations

  • Efficient battery replacement device for new energy automobile

    CN222116761U