Button cell testing device
By designing an integrated module consisting of a C-shaped base and an L-shaped bracket, the shortcomings of the button battery testing device in terms of static position and safety are solved, and uniform infiltration of the electrolyte and safety of the testing process are achieved.
Patent Information
- Application Number
- CN202422480599.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Existing button battery testing devices lack an integrated module and cannot meet the requirements of horizontal immersion during static state and safety during testing.
A button battery testing device was designed, which adopts an integrated module consisting of a C-shaped base and an L-shaped bracket. The test unit can be quickly fixed and adjusted through slide grooves and slide bars. Combined with the insulating cavity and clamping structure, it ensures uniform electrolyte infiltration and improves test safety.
The button battery is placed horizontally and the electrolyte is fully and evenly infiltrated, which improves the safety and convenience of the testing process.
Smart Images
Figure CN223450108U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to chemical energy technology field more particularly, relate to a test device of button cell. BACKGROUND
[0002] The development of energy storage battery is related to the further development of electric vehicles, unmanned aerial vehicles and portable electronic devices, wherein lithium battery is one of the most concerned energy storage batteries at present. Therefore, the development of lithium battery with higher energy density and higher safety performance is being carried out vigorously. In the research and development of lithium ion battery, button cell (also known as button battery, including but not limited to 2032 type button cell) is a very useful experimental tool. The use of button cell in the experimental process has the following advantages: the required experimental material usage is small, the cost is relatively low; the assembly is fast and simple, and is easy to test; the safety is high; and the button cell has standardized size and shape, which makes the results of different laboratories and research teams more easily compared and replicated, so the button cell is very suitable for basic research.
[0003] After the assembly of button cell is completed, the horizontal static placement is required before testing to promote the full and uniform infiltration of electrolyte; at the same time, the safety problem in the testing process also needs to be paid attention to. At present, the testing of button cell is mostly simple spring clamp, and the corresponding integrated matching module to meet the horizontal infiltration in the static placement process and the safety in the testing process is still lacking. Therefore, it is urgent to design a reliable and convenient static placement and testing integrated module of button cell. SUMMARY
[0004] The utility model mainly puts forward a test device of button cell for the prior art problem, adopts integrated module to play the role of horizontal fixation of button cell, meets the horizontal static placement of button cell, promotes the full and uniform infiltration of electrolyte, and realizes the improvement of safety in the testing process.
[0005] The technical scheme of the utility model is: a test device of button cell, characterized in that the left and right sides of C-shaped base are fixed with L-shaped support, the top of C-shaped base is fixed with pullable cover plate, the center of C-shaped base is horizontally arranged with multiple test units, and each test unit is provided with battery holder.
[0006] Further improvement: the test unit includes left clamping groove and right clamping groove, and the top of left clamping groove is provided with identification column.
[0007] Further improvement: the inner side of left clamping groove and right clamping groove is provided with button cell insulation cavity, which is matched with the size of button cell, and realizes clamping fixation.
[0008] Further improvement: the top of the L-shaped support is provided with a fixing hole and a locking hole, a fixing bolt and a locking bolt pass through the fixing hole and the locking hole respectively, and the fixing bolt is screwed into the fixing groove hole at the top of the C-shaped base to fix the L-shaped support and the C-shaped base.
[0009] Further improvement: a plurality of fixing holes are arranged on the side wall of the L-shaped support, and a fixing groove hole is arranged on the outer wall of the corresponding C-shaped base, and a fixing bolt is fixed to the fixing groove hole through the fixing hole.
[0010] Further improvement: the center of the L-shaped support is provided with a locking hole, and a locking bolt passes through the locking hole and contacts the test unit, so that the test unit can be adjusted and fixed in the C-shaped base.
[0011] Further improvement: a sliding groove is arranged on the outer wall of the test unit, and a sliding strip matched with the sliding groove is arranged on the inner wall of the corresponding C-shaped base, so that the test unit can be slidably fixed in the C-shaped base.
[0012] Finally: the top of the outer wall of the opening of the C-shaped base is provided with a connecting line clamping groove.
[0013] Compared with the prior art, the product has the advantages that the C-shaped base and the L-shaped support can be quickly disassembled and fixed, the test unit and the C-shaped base are quickly slid and positioned by using the sliding groove and the sliding strip, the integrated module can play the role of horizontally fixing the button cell, the horizontal static placement of the button cell is met, the full and uniform infiltration of the electrolyte is promoted, and the safety of the test process is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is a three-dimensional schematic view of the embodiment of the utility model,
[0015] Fig. 2 It is an exploded structural schematic view of the embodiment of the utility model,
[0016] Fig. 3 It is an exploded structural schematic view of the embodiment of the utility model,
[0017] Fig. 4 It is an exploded structural side view of the embodiment of the utility model,
[0018] In the drawing, 1, C-shaped base, 2, L-shaped support, 3, cover plate, 4, test unit, 5, battery seat, 6, left clamping groove, 7, right clamping groove, 8, identification column, 9, button cell insulation cavity, 10, sliding groove, 11, sliding strip, 12, connecting line clamping groove, 13, fixing hole, 14, fixing bolt, 15, locking hole, 16, locking bolt, 17, locking hole,
[0019] 18, locking bolt, 19, fixing groove hole. DETAILED DESCRIPTION
[0020] The utility model patent will be described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model patent, but cannot be used to limit the scope of the utility model patent. In the description of the utility model patent, unless otherwise specified, the meaning of "multiple" is two or more than two; the directions or position relations indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the utility model patent and simplifying the description, and therefore cannot be understood as limiting the utility model patent. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0021] In the description of the utility model patent, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model patent can be understood according to the specific circumstances.
[0022] The utility model will be described in further detail below in combination with the drawings and examples.
[0023] According to Figs. 1 to 4 , a test device for button cell, the utility model discloses the emphasis lies in that the C-shaped base 1 left and right sides are fixed with L-shaped support 2, the C-shaped base 1 top is fixed with the pullable cover plate 3, the C-shaped base 1 center horizontal array has multiple test units 4, each test unit 4 is equipped with battery holder 5, test unit 4 adopts insulating material, and the rest parts all adopt metal material and are coated with fireproof anticorrosive coating.
[0024] The outer wall of test unit 4 is provided with a sliding groove 10, and the inner wall of the corresponding C-shaped base 1 is provided with a sliding strip 11 matched with the sliding groove 10, so that the test unit 4 can be slidably fixed in the C-shaped base 1. The outer wall of the opening of the C-shaped base 1 is provided with a connecting line clamping groove 12, which facilitates the connection of the connecting line and the test unit 4. The test unit 4 comprises a left clamping groove 6 and a right clamping groove 7, and the top of the left clamping groove 6 is provided with an identification column 8. The inner sides of the left clamping groove 6 and the right clamping groove 7 are provided with button cell insulation cavities 9 matched with the size of the button cell, so as to realize clamping fixation.
[0025] The top of the L-shaped support 2 is provided with a fixing hole 13 and a locking hole 17, a fixing bolt 14 and a locking bolt 18 pass through the fixing hole 13 and the locking hole 17 respectively, and the fixing bolt 14 is screwed into a fixing groove hole 19 at the top of the C-shaped base 1, so as to realize the fixed and locked state between the L-shaped support 2 and the C-shaped base 1. The center of the L-shaped support 2 is provided with a locking hole 15, and a corresponding locking bolt 16 passes through the locking hole 15 and contacts the test unit 4, so as to realize the adjustment of the firmness of the test unit 4 in the C-shaped base 1. The sidewall of the L-shaped support 2 is provided with a plurality of fixing holes 13, and the outer wall of the C-shaped base 1 is provided with a fixing groove hole 19 corresponding to the fixing holes 13, the fixing bolt 14 passes through the fixing hole 13 and the fixing groove hole 19 to be fixed with each other, so as to prevent the L-shaped support 2 from falling off from the C-shaped base 1.
Claims
1. A button battery testing device, characterized in that L-shaped brackets are fixed on the left and right sides of the C-shaped base, and a retractable cover is fixed on the top of the C-shaped base. Multiple groups of test units are horizontally arranged in the center of the C-shaped base. Each group of test units is equipped with a battery holder. The test units are made of insulating materials, and the remaining components are made of metal materials and are coated with fire-resistant and corrosion-resistant coatings.
2. A button battery testing device according to claim 1, characterized in that The test unit comprises a left card slot and a right card slot, and a marking column is provided on the top of the left card slot.
3. A button battery testing device according to claim 2, characterized in that The inner sides of the left card slot and the right card slot are provided with a button battery insulating cavity, which matches the size of the button battery to achieve snap-on fixation.
4. The button battery testing device according to claim 1, characterized in that The top of the L-shaped bracket is provided with a fixing hole and a tightening hole, through which the fixing bolt and the tightening bolt pass respectively, and the fixing bolt is screwed into the fixing slot hole on the top of the C-shaped base to achieve fixation between the L-shaped bracket and the C-shaped base.
5. The button battery testing device according to claim 1, characterized in that The side wall of the L-shaped bracket is provided with a plurality of fixing holes, and the outer wall of the corresponding C-shaped base is provided with fixing slots, and fixing bolts pass through the fixing holes and are fixed to the fixing slots.
6. The button battery testing device according to claim 1, characterized in that A locking hole is provided at the center of the L-shaped bracket, and a corresponding locking bolt passes through the locking hole and contacts the test unit, thereby adjusting and fixing the test unit in the C-shaped base.
7. The button battery testing device according to claim 1, characterized in that The outer wall of the test unit is provided with a slide groove, and the inner wall of the corresponding C-shaped base is provided with a slide bar to match it, so that the test unit can be slidably fixed in the C-shaped base.
8. The button battery testing device according to claim 1, characterized in that A connection line slot is provided on the top of the outer wall of the opening of the C-shaped base.