Positioning device for battery cell detection
By designing battery cell detection and positioning devices for heat dissipation components and positioning components, the problem that the prior art cannot effectively position battery cells of different shapes and sizes is solved, and more accurate detection and waste reduction effects are achieved.
Patent Information
- Application Number
- CN202420980059.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-08
AI Technical Summary
Existing battery cell detection devices cannot effectively locate battery cells of different shapes and sizes, resulting in inaccurate detection data and unnecessary waste.
A battery cell detection and positioning device including a heat dissipation assembly and a positioning assembly is designed. The heat dissipation assembly reduces the temperature of the battery cell detection table through the air hood and the fan blade, and the positioning assembly realizes precise positioning of the battery cell through the threaded rod, the limiting plate and the motor.
Effectively prevent battery cell offset, reduce the chance of detecting data errors, and reduce unnecessary waste.
Smart Images

Figure CN222561661U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery core detection, in particular to a positioning device for battery core detection. Background Art
[0002] A battery cell refers to a single electrochemical cell containing positive and negative electrodes, which is generally not used directly. It is different from a battery that contains a protection circuit and a casing and can be used directly. The composition of a lithium-ion secondary rechargeable battery is as follows: battery cell + protection circuit board. The rechargeable battery becomes a battery cell after the protection circuit board is removed.
[0003] However, the battery cell detection device in the prior art can only position and adjust the battery cells of uniform shape and size, but cannot position the battery cells of different sizes, and cannot position the battery cells well, resulting in errors in the detection data and unnecessary waste. Therefore, we propose a positioning device for battery cell detection. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a positioning device for battery cell detection, which can position battery cells of different shapes and sizes, prevent the battery cells from easily shifting, reduce the problem of inaccurate detection data, and reduce unnecessary waste.
[0006] (II) Technical solution
[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution, a positioning device for battery cell detection, comprising:
[0008] A heat dissipation component, comprising a battery cell testing platform, a dustproof plate is fixedly connected to the rear side of the inner cavity of the battery cell testing platform, the rear side of the dustproof plate penetrates to the outer side of the battery cell testing platform, a wind shield is fixedly connected to the rear side of the battery cell testing platform, a support frame is fixedly connected between the two sides of the inner cavity of the wind shield, a first motor is fixedly connected to the inner wall of the support frame, and a fan blade is fixedly connected to the rear side of the output end of the first motor; and
[0009] The positioning assembly is arranged on the right side of the battery cell detection platform, and includes a base plate. The left side of the base plate is fixedly connected to the battery cell detection platform, the top of the base plate is fixedly connected to a second motor, the left side of the output end of the second motor is fixedly connected to a threaded rod, the left side of the threaded rod penetrates into the inner cavity of the battery cell detection platform, both sides of the surface of the threaded rod are sleeved with limit plates, the threads on both sides of the surface of the threaded rod are opposite, the top of the limit plate is fixedly connected to a positioning plate, the top of the positioning plate extends to the outside of the battery cell detection platform, the top of the positioning plate is fixedly connected to a rubber pad, the front and rear sides between the two sides of the inner cavity of the battery cell detection platform are fixedly connected to limit rods, the opposite sides of the two limit rods are provided with slots, and the front and rear sides of the limit plates are slidably connected to the slots.
[0010] As a preferred solution, both sides of the wind cover are fixedly connected with fixing plates, and the front side of the fixing plates is fixedly connected to the battery cell testing platform.
[0011] As a preferred solution, a positioning ring is sleeved on the surface of the first motor, and the front side of the positioning ring is fixedly connected to the support frame.
[0012] As a preferred solution, the front side and the rear side of the second motor are both fixedly connected with fixing blocks, and the bottom of the fixing blocks is fixedly connected to the bottom plate.
[0013] As a preferred solution, the front side and the rear side of both sides of the battery cell testing platform are fixedly connected with mounting plates, and the surface of the mounting plates is provided with mounting holes.
[0014] As a preferred solution, a support base is fixedly connected to the bottom of the base plate, and a left side of the support base is fixedly connected to the battery cell testing platform.
[0015] As a preferred solution, the side of the threaded rod away from the second motor is movably connected to the inner wall of the battery cell testing platform through a bearing seat, and the right side of the limit rod is fixedly connected to the inner wall of the battery cell testing platform.
[0016] As a preferred solution, a spacer block is sleeved on the surface of the threaded rod, and the top of the spacer block is fixedly connected to the inner wall of the battery cell testing platform.
[0017] (III) Beneficial effects
[0018] Compared with the prior art, the beneficial effects achieved by the utility model are: through the design of the heat dissipation component, the temperature of the battery cell detection platform can be reduced; through the design of the positioning component, the battery cell to be detected can be positioned to prevent the battery cell from being offset, reduce the probability of detection data errors, and reduce unnecessary waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional diagram of the utility model;
[0020] Figure 2 This is a cross-sectional view of the battery cell testing platform of the utility model;
[0021] Figure 3 This is a top cross-sectional view of the battery cell testing platform of the utility model;
[0022] Figure 4 This is an expanded view of the heat dissipation component of the utility model;
[0023] Figure 5 For the utility model Figure 3 Enlarged view of point A in the middle;
[0024] Figure 6 For the utility model Figure 4 Enlarged view of point B in the middle.
[0025] In the figure: 1. heat dissipation component; 101. battery cell test bench; 102. dustproof plate; 103. wind cover; 104. support frame; 105. first motor; 106. fan blade; 2. positioning component; 201. bottom plate; 202. second motor; 203. threaded rod; 204. limit plate; 205. positioning plate; 206. rubber pad; 207. limit rod; 208. slot; 3. fixing plate; 4. positioning ring; 5. fixing block; 6. mounting plate; 7. mounting hole; 8. support seat; 9. partition block. DETAILED DESCRIPTION
[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0029] Example 1
[0030] Reference Figure 1-6 , is the first embodiment of the utility model, which provides a positioning device for battery cell detection, including:
[0031] The heat dissipation component 1 includes a battery cell testing platform 101, a dustproof plate 102 is fixedly connected to the rear side of the inner cavity of the battery cell testing platform 101, the rear side of the dustproof plate 102 penetrates to the outer side of the battery cell testing platform 101, a wind cover 103 is fixedly connected to the rear side of the battery cell testing platform 101, a support frame 104 is fixedly connected between the two sides of the inner cavity of the wind cover 103, a first motor 105 is fixedly connected to the inner wall of the support frame 104, and a fan blade 106 is fixedly connected to the rear side of the output end of the first motor 105; and
[0032] The positioning assembly 2 is arranged on the right side of the battery cell detection platform 101, and includes a bottom plate 201. The left side of the bottom plate 201 is fixedly connected to the battery cell detection platform 101. The top of the bottom plate 201 is fixedly connected to the second motor 202. The left side of the output end of the second motor 202 is fixedly connected to a threaded rod 203. The left side of the threaded rod 203 penetrates into the inner cavity of the battery cell detection platform 101. Limiting plates 204 are sleeved on both sides of the surface of the threaded rod 203. The threads on both sides of the surface of the threaded rod 203 are opposite. The top of the limiting plate 204 is fixedly connected to a positioning plate 205. The top of the positioning plate 205 extends to the outside of the battery cell detection platform 101. The top of the positioning plate 205 is fixedly connected to a rubber pad 206. The front and rear sides between the two sides of the inner cavity of the battery cell detection platform 101 are fixedly connected to limiting rods 207. The opposite sides of the two limiting rods 207 are provided with card slots 208. The front and rear sides of the limiting plates 204 are slidably connected to the card slots 208.
[0033] Specifically: through the design of the heat dissipation component 1, the temperature of the battery cell detection platform 101 can be reduced, and through the design of the positioning component 2, the battery cell to be detected can be positioned to prevent the battery cell from being offset, reduce the probability of detection data errors, and reduce unnecessary waste.
[0034] Example 2
[0035] Reference Figure 2 , Figure 3 , Figure 4 and Figure 6 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.
[0036] Both sides of the wind cover 103 are fixedly connected with a fixing plate 3 , and the front side of the fixing plate 3 is fixedly connected to the battery cell testing platform 101 .
[0037] Specifically, the connection effect between the wind cover 103 and the battery cell testing platform 101 can be enhanced through the design of the fixing plate 3 .
[0038] A positioning ring 4 is sleeved on the surface of the first motor 105 , and the front side of the positioning ring 4 is fixedly connected to the support frame 104 .
[0039] Specifically: the design of the positioning ring 4 can reduce the vibration of the first motor 105 when in use.
[0040] The front side and the rear side of the second motor 202 are both fixedly connected with a fixing block 5 , and the bottom of the fixing block 5 is fixedly connected to the bottom plate 201 .
[0041] Specifically, through the design of the fixing block 5 , one side of the fixing block 5 is fixedly mounted on the second motor 202 , and the other side is fixedly mounted on the surface of the bottom plate 201 , thereby enhancing the fixing effect of the second motor 202 .
[0042] Example 3
[0043] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , which is the third embodiment of the utility model, and this embodiment is based on the above two embodiments.
[0044] The front side and the rear side of both sides of the battery cell testing platform 101 are fixedly connected with mounting plates 6 , and the surface of the mounting plates 6 is provided with mounting holes 7 .
[0045] Specifically: the design of the mounting plate 6 can facilitate the installation of the battery cell testing platform 101 , and the design of the mounting hole 7 can facilitate the fixation of the battery cell testing platform 101 .
[0046] The bottom of the bottom plate 201 is fixedly connected with a support seat 8 , and the left side of the support seat 8 is fixedly connected with the battery cell testing platform 101 .
[0047] Specifically: through the design of the support base 8, the stability of the bottom plate 201 can be enhanced.
[0048] The side of the threaded rod 203 away from the second motor 202 is movably connected to the inner wall of the battery cell testing platform 101 through the bearing seat, and the right side of the limiting rod 207 is fixedly connected to the inner wall of the battery cell testing platform 101.
[0049] Specifically: the design of the bearing seat can facilitate the use of the threaded rod 203.
[0050] A partition block 9 is sleeved on the surface of the threaded rod 203 , and the top of the partition block 9 is fixedly connected to the inner wall of the battery cell testing platform 101 .
[0051] Specifically: the design of the partition block 9 can prevent the limiting plate 204 from deviating.
[0052] The working principle of the utility model is as follows: the staff puts the battery cell to be inspected on the top of the positioning plate 205, and then starts the second motor 202. When in use, the second motor 202 can drive the threaded rod 203 to rotate, and when the threaded rod 203 rotates, it can drive the limit plate 204 to move. Through the cooperation of the limit rod 207 and the slot 208, the two limit plates 204 are restricted to move to the opposite side. When the two limit plates 204 move, they drive the two positioning plates 205 to move in opposite directions and move to dependent positions, so as to position the battery cell to be inspected. During the inspection process, the first motor 105 is started, and the output end of the first motor 105 drives the fan blades 106 to rotate, and the wind is sucked through the rear side of the wind cover 103. When the wind passes through the dustproof plate 102, the dust in the wind is filtered, and then the inhaled wind flow passes through the wind cover 103 into the inner cavity of the battery cell inspection platform 101, thereby completing the cooling of the inner cavity of the battery cell inspection platform 101 and reducing the failure of the battery cell inspection platform 101.
[0053] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A positioning device for battery cell detection, characterized in that: The invention comprises a heat dissipation component (1), comprising a battery cell detection platform (101), wherein a dustproof plate (102) is fixedly connected to the rear side of the inner cavity of the battery cell detection platform (101), the rear side of the dustproof plate (102) penetrates to the outer side of the battery cell detection platform (101), a wind shield (103) is fixedly connected to the rear side of the battery cell detection platform (101), a support frame (104) is fixedly connected between the two sides of the inner cavity of the wind shield (103), a first motor (105) is fixedly connected to the inner wall of the support frame (104), and a fan blade (106) is fixedly connected to the rear side of the output end of the first motor (105); and a positioning component (2), which is arranged on the right side of the battery cell detection platform (101), comprising a bottom plate (201), the left side of the bottom plate (201) is fixedly connected to the battery cell detection platform (101), and the top of the bottom plate (201) is fixedly connected to the second motor (202). ), a threaded rod (203) is fixedly connected to the left side of the output end of the second motor (202), the left side of the threaded rod (203) penetrates into the inner cavity of the battery cell detection platform (101), both sides of the surface of the threaded rod (203) are sleeved with limit plates (204), the threads on both sides of the surface of the threaded rod (203) are opposite, the top of the limit plate (204) is fixedly connected to a positioning plate (205), the top of the positioning plate (205) extends to the outside of the battery cell detection platform (101), the top of the positioning plate (205) is fixedly connected to a rubber pad (206), the front side and the rear side between the two sides of the inner cavity of the battery cell detection platform (101) are fixedly connected to limit rods (207), the opposite sides of the two limit rods (207) are provided with a clamping groove (208), and the front side and the rear side of the limit plate (204) are slidably connected to the clamping groove (208).
2. A battery cell detection positioning device according to claim 1, characterized in that: Both sides of the wind cover (103) are fixedly connected to fixing plates (3), and the front side of the fixing plates (3) is fixedly connected to the battery cell detection platform (101).
3. A battery cell detection positioning device according to claim 1, characterized in that: A positioning ring (4) is sleeved on the surface of the first motor (105), and the front side of the positioning ring (4) is fixedly connected to the support frame (104).
4. A battery cell detection positioning device according to claim 1, characterized in that: The front side and the rear side of the second motor (202) are both fixedly connected to a fixing block (5), and the bottom of the fixing block (5) is fixedly connected to the bottom plate (201).
5. A battery cell detection positioning device according to claim 1, characterized in that: The front side and the rear side of both sides of the battery cell detection platform (101) are fixedly connected with mounting plates (6), and the surface of the mounting plates (6) is provided with mounting holes (7).
6. A battery cell detection positioning device according to claim 1, characterized in that: A support seat (8) is fixedly connected to the bottom of the base plate (201), and the left side of the support seat (8) is fixedly connected to the battery cell detection platform (101).
7. A battery cell detection positioning device according to claim 1, characterized in that: The side of the threaded rod (203) away from the second motor (202) is movably connected to the inner wall of the battery cell detection platform (101) via a bearing seat, and the right side of the limit rod (207) is fixedly connected to the inner wall of the battery cell detection platform (101).
8. A battery cell detection positioning device according to claim 1, characterized in that: A partition block (9) is sleeved on the surface of the threaded rod (203), and the top of the partition block (9) is fixedly connected to the inner wall of the battery cell detection platform (101).