Lithium battery Pack box body mounting hole position detection device
By designing the clamping frame, clamping components, and unloading components in coordination, the problems of long clamping time and inconvenient removal in the existing technology are solved, enabling rapid detection and disassembly and improving the efficiency of lithium battery pack housing hole detection.
Patent Information
- Application Number
- CN202520148417.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing methods for detecting the hole positions in lithium battery packs require clamping and fixing, which is time-consuming, and it is inconvenient to remove the device after detection, thus affecting detection efficiency.
A device was designed that includes a clamping frame, a clamping assembly, a plate removal assembly, and a detection assembly. The clamping assembly automatically positions and clamps the plate, and the plate removal assembly quickly removes the box plate after detection, thereby improving efficiency.
It enables rapid clamping and disassembly of the housing panel, improving testing efficiency and the practicality of the device.
Smart Images

Figure CN223727002U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to box body installation hole position detection technical field relates to a lithium battery Pack box body installation hole position detection device. BACKGROUND
[0002] Battery pack PACK is the manufacturing process of lithium ion battery, battery PACK generally refers to the combined lithium ion battery group, including packing, packaging and assembly, and the process of battery cell assembly group is called lithium battery PACK, which can be a single battery, or a battery module in series and parallel connection, etc. The installation hole position for fixing the lithium battery is generally provided on the lithium battery PACK box. In order to ensure the accuracy of these installation hole positions, the hole positions on the PACK box body need to be detected.
[0003] The prior art has the following technical problems: the existing detection method needs to place the box plate in the clamping appliance first, then adjust the clamping appliance to clamp and fix it, and then detect it through the detection mechanism. However, the clamping process consumes a long time, and it is inconvenient to take out the box plate after detection, which seriously affects the detection efficiency of the device. UTILITY MODEL CONTENTS
[0004] The utility model solves the technical problem that the existing detection method needs to place the box plate in the clamping appliance first, then adjust the clamping appliance to clamp and fix it, and then detect it through the detection mechanism. However, the clamping process consumes a long time, and it is inconvenient to take out the box plate after detection, which seriously affects the detection efficiency of the device.
[0005] The lithium battery Pack box body installation hole position detection device disclosed by the utility model comprises a bottom plate, one end of the top end of the bottom plate is fixed with a connecting base, the inner side of the connecting base is provided with a connecting lug, the connecting lug is connected with the connecting base through bolts, the top end of the connecting lug is fixed with a clamping frame, the inner side of the clamping frame is provided with a clamping assembly, the top end of the other end of the bottom plate is fixed with a fixing seat, one end of the fixing seat close to the clamping frame is provided with a detection assembly, and the lower end inner side of the connecting base is provided with a plate dismounting assembly for moving the box plate out of the inner side of the clamping frame.
[0006] The plate dismounting assembly comprises a connecting rod, the connecting rod is arranged on the lower end inner side of the clamping frame, the connecting rod is slidably connected with the clamping frame, one end of the connecting rod extends to the outer side of the clamping frame, one end of the connecting rod on the outer side of the clamping frame is fixed with a pulling block, the outer side of the other end of the connecting rod is slidably connected with a connecting sliding block, the connecting sliding block is slidably connected with the clamping frame, and the top end of the connecting sliding block is fixed with a push plate.
[0007] The connecting sliding block is provided with a fixed sliding rod on both sides of the end close to the pulling block, the connecting sliding block is in sliding connection with the fixed sliding rod, the fixed sliding rod is fixedly connected with the clamping frame, a return spring is arranged on the outer side of the fixed sliding rod, one end of the return spring is fixedly connected with the connecting sliding block, and the other end of the return spring is fixedly connected with the clamping frame.
[0008] The connecting rod is fixedly provided with a fixed block at the end close to the pulling block, the top inner side of the fixed block is in sliding connection with a limiting block, the lower end of the limiting block is fixedly provided with an anti-dropping plate, the anti-dropping plate is in sliding connection with the fixed block, the lower end of the anti-dropping plate is fixedly provided with a telescopic spring, and one end of the telescopic spring away from the anti-dropping plate is fixedly connected with the fixed block.
[0009] The clamping assembly comprises a plurality of spring telescopic rods, the plurality of spring telescopic rods are respectively and symmetrically arranged at the positions of the inner walls of the clamping frame, the telescopic end of the spring telescopic rod is fixedly provided with a fixed frame, and the side away from the spring telescopic rod of the fixed frame is rotatably connected with a positioning roller.
[0010] The detection assembly comprises an electric push rod, the electric push rod is fixed at the position of the top end of one side of the fixed seat close to the clamping frame, the telescopic end of the electric push rod is fixedly provided with a moving frame, the inner side of the moving frame is provided with a detection connecting plate, four corner positions of the detection connecting plate are provided with positioning rods, the positioning rods are fixedly connected with the moving frame, the outer side of the positioning rod close to the moving frame is sleeved with a detection spring, one end of the detection connecting plate close to the clamping frame is fixedly provided with a plurality of detection rods, the clamping frame is provided with detection holes at positions corresponding to the detection rods, the position of the fixed seat close to the electric push rod is fixedly provided with a detection alarm, the inner side of the clamping frame is fixedly provided with a touch switch at the middle position, and the touch switch is electrically connected with the detection alarm.
[0011] Compared with the prior art, the utility model has the advantages that through the cooperation structure design of the clamping frame, the clamping assembly, the unloading assembly and the detection assembly, when the box plate is placed in the inner side of the clamping frame, the box plate is clamped through the clamping assembly, then is detected through the detection assembly, and after the detection is completed, the box plate can be quickly and effectively pushed out from the inner side of the clamping frame through the unloading assembly, so that the working efficiency of box plate installation and dismounting is improved, and the practicability of the device is improved.
[0012] Through the structural design of the clamping assembly, when the box plate is placed in the inner side of the clamping frame, the box plate can be automatically positioned and clamped, so that the staff does not need to clamp the box plate by adjusting other structures, the working time required for clamping is saved, and the clamping efficiency of the box plate is effectively improved. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the whole structure schematic diagram of the utility model.
[0014] Figure 2 is the internal structure schematic view of the clamping frame in the utility model.
[0015] Figure 3 is the schematic view of the plate unloading assembly in the utility model.
[0016] Figure 4 is the structure schematic view of the clamping assembly in the utility model Figure 3 is the enlarged view of A in the middle.
[0017] Figure 5 is the structure schematic view of the clamping assembly in the utility model
[0018] Figure 6 is the internal structure schematic view of the clamping frame in the utility model.
[0019] In the figure: 1, bottom plate; 2, fixed seat; 3, connecting base; 4, clamping frame; 5, connecting protruding block; 6, moving frame; 7, electric push rod; 8, detection alarm; 9, detection rod; 10, push plate; 11, connecting sliding block; 12, fixed sliding rod; 13, reset spring; 14, connecting rod; 15, pull block; 16, fixed block; 17, limiting block; 18, anti-dropping plate; 19, telescopic spring; 20, positioning cylinder; 21, fixed frame; 22, spring telescopic rod; 23, detection connecting plate; 24, positioning rod; 25, detection spring; 26, touch switch. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be combined with the drawings and examples, and the utility model will be further described in detail. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.
[0021] In order to make the person in the technical field better understand the utility model scheme, the following will be combined with the drawings, and the technical scheme in the utility model example will be clearly and completely described.
[0022] It should be noted that the examples and features and technical schemes in the examples in the utility model can be combined with each other without conflict.
[0023] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the following drawings.
[0024] Example 1
[0025] As Figures 1-6As shown, including the base plate 1, the top end of the base plate 1 is fixed with the connecting base 3, the inner side of the connecting base 3 is provided with a connecting lug 5, the connecting lug 5 is connected with the connecting base 3 through the bolt, the top end of the connecting lug 5 is fixed with the clamping frame 4, in order to facilitate the clamping and fixing of the box plate, the inner side of the clamping frame 4 is provided with a clamping assembly, the top end of the other end of the base plate 1 is fixed with the fixed seat 2, the fixed seat 2 is provided with a detection assembly at one end close to the clamping frame 4, the inner side of the lower end of the connecting base 3 is provided with a plate unloading assembly, which is used to move the box plate out of the inner side of the clamping frame 4.
[0026] Through the cooperation structure design of the clamping frame 4, the clamping assembly, the plate unloading assembly and the detection assembly, when the box plate is placed in the inner side of the clamping frame 4, the box plate can be clamped by the clamping assembly, then detected by the detection assembly, and after the detection is completed, the box plate can be quickly and effectively pushed out of the inner side of the clamping frame 4 by the plate unloading assembly, thereby improving the working efficiency of the box plate installation and disassembly, and improving the practicability of the device.
[0027] Embodiment 2
[0028] As Figures 2-4 shown, the plate unloading assembly includes a connecting rod 14, the connecting rod 14 is arranged at the lower end of the inner side of the clamping frame 4, the connecting rod 14 is slidably connected with the clamping frame 4, one end of the connecting rod 14 extends to the outer side of the clamping frame 4, in order to facilitate pulling the connecting rod 14, the one end of the connecting rod 14 outside the clamping frame 4 is fixed with a pull block 15, in order to facilitate moving the box plate in the clamping frame 4 out when the connecting rod 14 moves, the other end of the connecting rod 14 is slidably connected with a connecting sliding block 11 outside, the connecting sliding block 11 is slidably connected with the clamping frame 4, the top end of the connecting sliding block 11 is fixed with a push plate 10.
[0029] The connecting sliding block 11 is provided with a fixed sliding rod 12 on both sides of one end close to the pull block 15, the connecting sliding block 11 is slidably connected with the fixed sliding rod 12, the fixed sliding rod 12 is fixedly connected with the clamping frame 4, in order to facilitate resetting the connecting sliding block 11 and the push plate 10, the outer side of the fixed sliding rod 12 is sleeved with a reset spring 13, one end of the reset spring 13 is fixedly connected with the connecting sliding block 11, the other end of the reset spring 13 is fixedly connected with the clamping frame 4.
[0030] The connecting rod 14 is fixedly connected with a fixed block 16 at one end close to the pull block 15, in order to limit the box plate and avoid moving out of one side of the clamping frame 4, the inner side of the top end of the fixed block 16 is slidably connected with a limiting block 17, in order to avoid the limiting block 17 moving out of the inner side of the fixed block 16, the lower end of the limiting block 17 is fixedly connected with an anti-drop plate 18, the anti-drop plate 18 is slidably connected with the fixed block 16, in order to facilitate pushing the limiting block 17 upward, the lower end of the anti-drop plate 18 is fixedly connected with a telescopic spring 19, one end of the telescopic spring 19 away from the anti-drop plate 18 is fixedly connected with the fixed block 16.
[0031] When the box plate needs to be moved out from the inside of the clamping frame 4, first pull the pull block 15 away from the clamping frame 4, so that the pull block 15 drives the connecting slider 11 to slide along the outside of the fixed slide rod 12 through the connecting rod 14, so that the connecting slider 11 can drive the push plate 10 to move away from the clamping frame 4 at the same time, and then the box plate is pulled out through the movement of the push plate 10. After the box plate is removed, loosen the pull block 15, and under the elastic action of the return spring 13, move the connecting slider 11 to the direction close to the clamping frame 4, so as to reset the push plate 10. When installing the box plate, move the box plate from the side to the inside of the clamping frame 4, at this time the box plate extrudes the limiting block 17, so that the limiting block 17 moves to the inside of the fixed block 16, when the box plate is completely moved to the inside of the clamping frame 4, the limiting block 17 moves to the top outside of the fixed block 16 under the elastic action of the extension spring 19, so that the box plate can be limited by the limiting block 17.
[0032] Example 3
[0033] As shown in Figure 5 The clamping assembly includes a plurality of spring telescopic rods 22, which are respectively and symmetrically arranged at the positions of the inner walls of the clamping frame 4. The telescopic end of the spring telescopic rod 22 is fixed with a fixed frame 21, and the side away from the spring telescopic rod 22 of the fixed frame 21 is rotatably connected with a positioning roller 20. When the box plate moves to the inside of the clamping frame 4, it will drive the positioning roller 20 to rotate, and at the same time the clamping frame 4 will extrude the positioning roller 20, so that the positioning roller 20 drives the fixed frame 21 to move to the direction close to the spring telescopic rod 22. After the box plate moves completely to the inside of the clamping frame 4, the positioning roller 20 continuously applies extrusion force to the direction close to the box plate through the elastic action of the spring telescopic rod 22, and then the box plate is clamped and fixed through the action of the plurality of spring telescopic rods 22 and the positioning roller 20.
[0034] Example 4
[0035] As shown in Figure 1 and Figure 6As shown, the detection assembly comprises an electric push rod 7 fixed at one side of the fixed seat 2 close to the top end position of the clamping frame 4, the telescopic end of the electric push rod 7 is fixed with a moving frame 6, the inner side of the moving frame 6 is provided with a detection connecting plate 23, in order to facilitate the movement of the detection connecting plate 23, the four end corner positions of the detection connecting plate 23 are provided with positioning rods 24, the positioning rods 24 are fixedly connected with the moving frame 6, the positioning rods 24 are sleeved with detection springs 25 close to the outer side of the moving frame 6, in order to facilitate the detection of the mounting hole on the box plate, a plurality of detection rods 9 are fixed at one end of the detection connecting plate 23 close to the clamping frame 4, a detection hole is formed at the position corresponding to the detection rod 9 of the clamping frame 4, a detection alarm 8 is fixed at the position of the fixed seat 2 close to the electric push rod 7, a touch switch 26 is fixed at the middle position of the inner side of the clamping frame 4, and the touch switch 26 is electrically connected with the detection alarm 8.
[0036] When detecting, the electric push rod 7 is started, so that the electric push rod 7 drives the moving frame 6 to move towards the clamping frame 4, when the moving frame 6 moves, the detection connecting plate 23 and the detection rod 9 are simultaneously moved, when the mounting hole of the box plate is not in the same axial direction as the detection hole, the detection rod 9 is pressed by the box plate, so that the detection rod 9 drives the detection connecting plate 23 to move towards the moving frame 6, when the detection connecting plate 23 moves to contact the touch switch 26, the touch switch 26 is triggered, so that a signal is sent to the detection alarm 8, so as to remind the staff that the detection product is unqualified, when the detection rod 9 can smoothly enter the hole of the box plate, the box plate will not press the detection rod 9, so as not to drive the detection connecting plate 23 to move towards the touch switch 26, and the alarm is not triggered, which is a qualified product.
[0037] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation mode. Obviously, according to the content of the specification, many modifications and changes can be made. The embodiments are selected and described in the specification, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents.
Claims
1. A lithium battery Pack case mounting hole detection device, characterized by: The utility model provides a box plate unloading device, including the bottom plate (1), one end of the top end of bottom plate (1) is fixed with the connecting base (3), the inner side of connecting base (3) is provided with the connecting lug (5), the connecting lug (5) is connected with connecting base (3) through bolt, the top end of connecting lug (5) is fixed with the clamping frame (4), the inner side of clamping frame (4) is provided with clamping assembly, the top end of the other end of bottom plate (1) is fixed with the fixed base (2), and the fixed base (2) is provided with detection assembly one end close to clamping frame (4), and the inner side of the lower end of connecting base (3) is provided with unloading assembly, and the box plate is removed from the inner side of clamping frame (4).
2. The lithium battery Pack case mounting hole detection device according to claim 1, characterized in that: The unloading assembly includes a connecting rod (14) disposed inside the lower end of the clamping frame (4), the connecting rod (14) is in sliding connection with the clamping frame (4), one end of the connecting rod (14) extends to the outside of the clamping frame (4), one end of the connecting rod (14) outside the clamping frame (4) is fixed with a pulling block (15), the other end of the connecting rod (14) is in sliding connection with a connecting slider (11) outside, the connecting slider (11) is in sliding connection with the clamping frame (4), and the top end of the connecting slider (11) is fixed with a push plate (10).
3. The lithium battery Pack case mounting hole detection device according to claim 2, characterized in that: The connecting slider (11) is provided with a fixed slide rod (12) on both sides of one end close to the pulling block (15), the connecting slider (11) is in sliding connection with the fixed slide rod (12), the fixed slide rod (12) is fixedly connected with the clamping frame (4), and the outer side of the fixed slide rod (12) is sleeved with a reset spring (13), one end of the reset spring (13) is fixedly connected with the connecting slider (11), and the other end of the reset spring (13) is fixedly connected with the clamping frame (4).
4. The lithium battery Pack case mounting hole detection device according to claim 3, characterized in that: The connecting rod (14) is fixedly connected with a fixed block (16) at one end close to the pulling block (15), the inner side of the top end of the fixed block (16) is in sliding connection with a limiting block (17), the lower end of the limiting block (17) is fixedly connected with an anti-dropping plate (18), the anti-dropping plate (18) is in sliding connection with the fixed block (16), the lower end of the anti-dropping plate (18) is fixedly connected with a telescopic spring (19), and one end of the telescopic spring (19) away from the anti-dropping plate (18) is fixedly connected with the fixed block (16).
5. The lithium battery Pack case mounting hole detection device according to claim 1, characterized in that: The clamping assembly includes a plurality of spring telescopic rods (22), and the plurality of spring telescopic rods (22) are respectively and symmetrically arranged at the positions of the inner walls of the clamping frame (4), the telescopic end of the spring telescopic rod (22) is fixedly connected with a fixed frame (21), and the side away from the spring telescopic rod (22) of the fixed frame (21) is rotatably connected with a positioning roller (20).
6. The lithium battery Pack case mounting hole detection device according to claim 1, characterized in that: Said detection assembly includes an electric push rod (7), the electric push rod (7) is fixed at the top end position of one side of the fixed seat (2) near the clamping frame (4), the telescopic end of the electric push rod (7) is fixed with a moving frame (6), the inner side of the moving frame (6) is provided with a detection connecting plate (23), the four end corner positions of the detection connecting plate (23) are all provided with a positioning rod (24), the positioning rod (24) is fixedly connected with the moving frame (6), the positioning rod (24) is sleeved with a detection spring (25) near the outer side of the moving frame (6), a plurality of detection rods (9) are fixed at one end of the detection connecting plate (23) near the clamping frame (4), the clamping frame (4) is provided with a detection hole at the position corresponding to the detection rod (9), a detection alarm (8) is fixed at the position of the fixed seat (2) near the electric push rod (7), a touch switch (26) is fixed at the middle position of the inner side of the clamping frame (4), and the touch switch (26) is electrically connected with the detection alarm (8).