Fixing assembly for detecting retired battery
By designing the oblique substrate and the driving mechanism to automatically connect the decommissioned battery electrode, the problem of manual clamping of retired batteries in the prior art is solved, and efficient and safe electrode connection is achieved.
Patent Information
- Application Number
- CN202422272039.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-18
AI Technical Summary
In the prior art, during manual tightening of retired batteries, staff with insufficient operating experience will take a long time to affect the detection efficiency.
A fixed assembly is designed, including an oblique substrate, a support base, a base plate, a flip plate and a driving mechanism. The flip plate is driven to automatically abut against the top electrode of the retired battery through the driving mechanism, and combined with the design of the telescopic part and spring, ensuring the stability and safety of the electrode connection.
It greatly improves the efficiency of detection of retired batteries, ensures the stability and safety of electrode connections, and avoids damage to the battery.
Smart Images

Figure CN223155077U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of batteries, in particular to a fixing component for detecting retired batteries. Background Art
[0002] When batteries are retired, they still have a certain remaining capacity. Before cascade utilization, multiple quality inspections need to be carried out on retired batteries with different performances, including charge and discharge inspections on retired batteries. In the prior art, operators usually manually clamp the batteries to be tested onto the test cabinet, that is, by pressing down the lower contacts and then aligning them with the upper contacts, and clamping and positioning them one by one on each buckle. For example, the Chinese patent with the application number CN202221262584.6 discloses a lithium battery detection cabinet, including: a cabinet body, a detection board, detection elements, and a protective net. One side of the cabinet body has an opening, and buckles are arranged on both the upper and lower sides of the opening on the cabinet body; the detection boards are provided with multiple ones, and the multiple detection boards are arranged at intervals in the cabinet body; the detection elements are arranged on the detection boards, and adjacent detection boards form a lithium battery test position through the detection elements provided on each of them, which can effectively prevent personal injuries caused by thermal runaway during the charge and discharge process of lithium batteries and improve the safety operation coefficient. However, in actual use, during the manual clamping process of retired batteries, for staff with insufficient operating experience, the time taken to press down and align each contact is relatively long, affecting the detection efficiency. Summary of the Utility Model
[0003] In view of this, the purpose of the present utility model is to provide a fixing component for detecting retired batteries to solve the technical problem that in the prior art, during the manual clamping process of retired batteries, for staff with insufficient operating experience, the time taken to press down and align each contact is relatively long, affecting the detection efficiency.
[0004] Based on the above purpose, the present utility model provides a fixing component for detecting retired batteries, including a frame body and a substrate arranged on the frame body. The substrate is obliquely arranged on the frame body, and a chute is opened on the substrate. The fixing component further includes:
[0005] A material supporting seat, there are several material supporting seats and they are respectively arranged on the surface of the substrate;
[0006] A bottom plate, there are several bottom plates and they are respectively installed on the surface of the substrate. Several bottom plates are all located below the material supporting seats, and telescopic parts are evenly distributed on several bottom plates respectively, and lower contacts are installed on the telescopic parts;
[0007] A turning plate, there are several turning plates and they are respectively rotatably arranged on the surface of the substrate. Several turning plates are all located above the material supporting seats, and several upper contacts are evenly distributed on several turning plates;
[0008] A driving mechanism for driving the turning plate to rotate, and the driving mechanism is installed on the substrate.
[0009] Furthermore, the driving mechanism includes:
[0010] An electric push rod, and the electric push rod is installed on the substrate;
[0011] A connecting rod, and the connecting rod is installed on the output end of the electric push rod;
[0012] A slider, the slider is slidably arranged in the chute, and one end of the slider is fixedly connected to the connecting rod;
[0013] A push-pull rod, one end of the push-pull rod is rotatably connected to the other end of the slider, and the other end of the push-pull rod is rotatably connected to the side end of the turning plate.
[0014] Furthermore, the telescopic part includes:
[0015] A sleeve, the sleeve is installed on the bottom plate by bolts, a resisting plate is arranged in the middle of the sleeve, and the lower contact point is slidably arranged in the sleeve;
[0016] A protrusion, the protrusion is fixedly connected to the middle of the lower contact point;
[0017] A spring, the spring is sleeved on the lower contact point, the upper end of the spring abuts against the protrusion, and the lower end of the spring abuts against the resisting plate.
[0018] Furthermore, a groove is formed in the material supporting seat, and the to-be-detected retired battery is supported in the groove.
[0019] Furthermore, at least two material supporting seats are arranged between the turning plate and the adjacent lower bottom plate, and the grooves on the two material supporting seats correspond to each other.
[0020] Furthermore, a plurality of wire passing holes are formed in the substrate.
[0021] Furthermore, the upper contact point and the lower contact point both correspond to the plurality of wire passing holes.
[0022] The beneficial effects of the present utility model: By adopting a fixing component for detecting retired batteries of the present utility model, since the substrate is obliquely arranged on the frame body, the material supporting seat is also in an inclined state. During use, the bottom electrode of the to-be-detected retired battery can directly abut against the lower contact point, and under the drive of the driving mechanism, a plurality of upper contact points on the turning plate respectively automatically abut against the top electrodes of all the retired batteries, greatly improving the detection efficiency. Description of the Drawings
[0023] To more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the attached drawings required for the description of the embodiments or the prior art. Obviously, the attached drawings in the following description are only those of the present utility model. For those of ordinary skill in the art, without creative efforts, other attached drawings can also be obtained based on these drawings.
[0024] Figure 1 is a schematic structural diagram of the present utility model;
[0025] Figure 2 is a schematic diagram of the state of installing the retired battery to be detected in the present utility model;
[0026] Figure 3 is an assembly schematic diagram of the driving mechanism and part of the structure in the present utility model;
[0027] Figure 4 is Figure 3 an enlarged structural view of part A in
[0028] Figure 5 is an assembly schematic diagram of the telescopic part and the lower contact in the present utility model;
[0029] Figure 6 is an assembly schematic diagram of the lower contact and the spring in the present utility model.
[0030] The labels in the figure are:
[0031] 1, frame body; 2, substrate; 3, material supporting seat; 4, bottom plate; 5, lower contact; 6, flipping plate; 7, upper contact; 8, electric push rod; 9, connecting rod; 10, slider; 11, push-pull rod; 12, sleeve; 13, abutting plate; 14, protrusion; 15, spring; 16, groove; 17, wire passing hole. Specific embodiments
[0032] To make the objectives, technical solutions, and advantages of the present utility model clearer and more understandable, the following further details the present utility model in combination with specific embodiments.
[0033] It should be noted that unless otherwise defined, the technical terms or scientific terms used in this utility model should have the ordinary meanings understood by those with general skills in the field to which this utility model belongs. The "first", "second" and similar words used in this utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "including" or "comprising" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. Words such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.
[0034] In the first aspect of the present utility model, a fixing component for detecting retired batteries is proposed. As Figures 1-6 shown, it includes a frame body 1 and a substrate 2 provided on the frame body 1. The substrate 2 is obliquely placed on the frame body 1, and a chute is provided on the substrate 2. The fixing component further includes:
[0035] A material supporting seat 3, and there are several material supporting seats 3 which are respectively arranged on the surface of the substrate 2;
[0036] A bottom plate 4, and there are several bottom plates 4 which are respectively installed on the surface of the substrate 2. Several bottom plates 4 are all placed below the material supporting seats 3, and telescopic parts are evenly distributed on several bottom plates 4, and a lower contact 5 is installed on the telescopic parts;
[0037] A turning plate 6, and there are several turning plates 6 which are respectively rotatably arranged on the surface of the substrate 2. Several turning plates 6 are all placed above the material supporting seats 3, and several upper contacts 7 are evenly distributed on several turning plates 6;
[0038] A driving mechanism for driving the turning plate 6 to rotate, and the driving mechanism is installed on the substrate 2.
[0039] In this embodiment, as Figure 3 、 Figure 4 shown, the driving mechanism includes:
[0040] An electric push rod 8, and the electric push rod 8 is installed on the substrate 2;
[0041] A connecting rod 9, and the connecting rod 9 is installed on the output end of the electric push rod 8;
[0042] A slider 10, and the slider 10 is slidably arranged in the chute, and one end of the slider 10 is fixedly connected to the connecting rod 9;
[0043] The push-pull rod 11, one end of the push-pull rod 11 is rotatably connected to the other end of the slider 10, and the other end of the push-pull rod 11 is rotatably connected to the side end of the flip plate 6.
[0044] In this embodiment, as Figure 5 , Figure 6 shown, the telescopic part includes:
[0045] The sleeve 12, the sleeve 12 is installed on the bottom plate 4 by bolts, a resisting plate 13 is arranged in the middle of the sleeve 12, and the lower contact 5 is slidably arranged in the sleeve 12;
[0046] The protrusion 14, the protrusion 14 is fixedly connected to the middle of the lower contact 5;
[0047] The spring 15, the spring 15 is sleeved on the lower contact 5, the upper end of the spring 15 abuts against the protrusion 14, and the lower end of the spring 15 abuts against the resisting plate 13.
[0048] In this embodiment, during use, the cabinet for testing the discharge capacity of retired batteries is connected to a plurality of upper contacts 7 and lower contacts 5, and then the retired batteries to be detected are directly placed on the material supporting seat 3. Since the substrate 2 is obliquely placed on the frame 1, the material supporting seat 3 is also in an inclined state. Under the action of the self-gravity of the retired battery, its bottom electrode can directly abut against the lower contact 5;
[0049] At this time, the flip plate 6 is in an upwardly turned-up state. After all the retired batteries are placed, the push-pull rod 11 is started to make its output end return. Driven by the connecting rod 9 and the slider 10, the flip plate 6 is pushed downward by the push-pull rod 11 so that the plurality of upper contacts 7 on the flip plate 6 respectively automatically abut against the top electrodes of all the retired batteries. And under the action of the self-elastic force of the spring 15, the lower contact 5 can slide downward relatively in the sleeve 12, ensuring the connection stability between the retired battery and the upper contact 7 and the lower contact 5, and the formed buffer can also avoid damaging the retired battery.
[0050] In this embodiment, as Figure 1 , Figure 4 shown, the material supporting seat 3 is provided with a groove 16, and the groove 16 supports the retired battery to be detected. There are at least two material supporting seats 3 between the flip plate 6 and the adjacent lower bottom plate 4, and the grooves 16 on the two material supporting seats 3 correspond to each other to ensure the placement stability of the retired battery.
[0051] In addition, preferably, as Figure 1 , Figure 2 shown, the substrate 2 is provided with a plurality of wire passing holes 17, and the upper contacts 7 and the lower contacts 5 both correspond to the plurality of wire passing holes 17, so that the wires connected to the upper contacts 7 and the lower contacts 5 can pass through the plurality of wire passing holes 17 and be connected to the cabinet for testing the discharge capacity of the retired battery.
[0052] Those of ordinary skill in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present utility model (including the claims) is limited to these examples; within the concept of the present utility model, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present utility model as described above, and they are not provided in detail for the sake of brevity.
[0053] The present utility model aims to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A fixing component for detecting retired batteries, comprising a frame body (1) and a substrate (2) arranged on the frame body (1), characterized in that, The substrate (2) is obliquely placed on the frame body (1), and a chute is formed on the substrate (2). The fixing assembly further includes: A material supporting seat (3), and a plurality of the material supporting seats (3) are respectively arranged on the surface of the substrate (2); A bottom plate (4), and a plurality of the bottom plates (4) are respectively installed on the surface of the substrate (2). A plurality of the bottom plates (4) are all located below the material supporting seat (3), and a plurality of telescopic parts are evenly distributed on the bottom plates (4), and a lower contact point (5) is installed on the telescopic part; A turning plate (6), and a plurality of the turning plates (6) are respectively rotatably arranged on the surface of the substrate (2). A plurality of the turning plates (6) are all located above the material supporting seat (3), and a plurality of upper contact points (7) are evenly distributed on the plurality of turning plates (6); A driving mechanism for driving the turning plate (6) to rotate, and the driving mechanism is installed on the substrate (2).
2. The fixed component for detecting retired batteries according to claim 1, characterized in that, The driving mechanism includes: An electric push rod (8), and the electric push rod (8) is installed on the substrate (2); A connecting rod (9), and the connecting rod (9) is installed on the output end of the electric push rod (8); A slider (10), and the slider (10) is slidably arranged in the chute. One end of the slider (10) is fixedly connected to the connecting rod (9); A push-pull rod (11), one end of the push-pull rod (11) is rotatably connected to the other end of the slider (10), and the other end of the push-pull rod (11) is rotatably connected to the side end of the turning plate (6).
3. The fixed component for detecting retired batteries according to claim 1, characterized in that, The telescopic part includes: A sleeve (12), and the sleeve (12) is installed on the bottom plate (4) through a bolt. A resisting plate (13) is arranged in the middle of the sleeve (12), and the lower contact point (5) is slidably arranged in the sleeve (12); A protrusion (14), and the protrusion (14) is fixedly connected to the middle of the lower contact point (5); A spring (15), and the spring (15) is sleeved on the lower contact point (5). The upper end of the spring (15) abuts against the protrusion (14), and the lower end of the spring (15) abuts against the resisting plate (13).
4. A fixing component for detecting retired batteries according to claim 1, characterized in that, A groove (16) is formed on the material supporting seat (3), and a to-be-detected retired battery is supported in the groove (16).
5. The fixed component for detecting retired batteries according to claim 4, characterized in that, At least two material supporting seats (3) are arranged between the turning plate (6) and the adjacent bottom plate (4) below, and the grooves (16) on the two material supporting seats (3) correspond to each other.
6. The fixed component for detecting retired batteries according to claim 1, characterized in that, A plurality of wire passing holes (17) are formed on the substrate (2).
7. The fixed component for detecting retired batteries according to claim 6, characterized in that, The upper contact point (7) and the lower contact point (5) both correspond to the plurality of wire passing holes (17).
Citation Information
Patent Citations
Lithium battery detection cabinet
CN217739248U