Electrical property test fixture for small-sized soft package potassium battery

Abstract

The utility model discloses an electrical performance test fixture for a small-sized soft package potassium battery, and relates to the field of electronic testing, the electrical performance test fixture comprises a test base, an adjusting mechanism, a test mechanism, a carrying mechanism, an installation mechanism, a placement mechanism and a sliding chute, the adjusting mechanism comprises an electric telescopic rod and a sliding plate, the electric telescopic rod is fixedly installed at the bottom of an inner cavity of the sliding chute, and the sliding plate is fixedly installed on the bottom of the inner cavity of the sliding chute. The sliding plate is movably connected to the inner side of the sliding groove and fixedly connected with the electric telescopic rod. According to the electrical performance test jig for the small-sized soft-package potassium battery, by arranging the adjusting mechanism, the functions of battery clamping, stable connection, automatic operation, test precision improvement, adaptability adjustment and the like in the use process of the device can be effectively realized, so that the requirement on electrical performance test of the small-sized soft-package potassium battery is met; the electric telescopic rod controls the telescopic length of the sliding plate so as to clamp a to-be-tested battery, and by adjusting the length of the telescopic rod, the device can adapt to batteries of different sizes and shapes.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic testing, and in particular relates to an electrical performance testing fixture for a small soft-pack potassium battery. Background Art

[0002] With the widespread use of lithium batteries, more and more fields are demanding lithium batteries, which requires the production of more and more lithium batteries to meet social needs. Small soft-pack lithium batteries are mainly used in wearable devices such as Bluetooth headsets, Bluetooth speakers, and electronic watches. The battery cavity design space on these devices is small and in close contact with other components, so small soft-pack lithium batteries are needed to meet the space requirements.

[0003] The existing electrical performance test fixtures for small soft-pack potassium batteries do not have an adjustment mechanism and cannot flexibly adapt to potassium batteries of different sizes, shapes or types. As a result, some batteries of special specifications cannot be clamped correctly or the connection with the test interface is unstable. At the same time, the clamping force and angle may not be accurately controlled, causing inconvenience to users. Utility Model Content

[0004] The technical problem to be solved by the utility model is that: there is no adjustment mechanism, and it is not possible to flexibly adapt to potassium batteries of different sizes, shapes or types, resulting in that some batteries of special specifications cannot be correctly clamped or the connection with the test interface is unstable.

[0005] The technical solution adopted by the utility model to solve its technical problem is: an electrical performance test fixture for a small soft-pack potassium battery, comprising a test base, an adjustment mechanism, a test mechanism, a transport mechanism, an installation mechanism, a placement mechanism and a slide, the adjustment mechanism comprising an electric telescopic rod and a slide plate, the electric telescopic rod is fixedly installed at the bottom of the inner cavity of the slide, and the slide plate is movably connected to the inner side of the slide and fixedly connected to the electric telescopic rod.

[0006] As a preferred embodiment of the utility model, the mounting mechanism includes a mounting plate, a rectangular slot and a limit plate, the mounting plate is fixedly mounted on the back side of the top of the test base, the rectangular slot is opened on the inner side of the slide groove, the rectangular slot is movably connected to the slide plate, and the limit plate is fixedly mounted on the top of the rectangular slot.

[0007] As a preferred embodiment of the utility model, the transport mechanism includes an armrest and a fixed base, the armrest is fixedly mounted on the left and right surfaces of the test base, and the fixed base is fixedly mounted on the inner side of the armrest and fixedly connected to the test base.

[0008] As a preferred embodiment of the utility model, the testing mechanism includes a square notch, a lower test socket and an upper test socket, the square notch is opened on the back side of the top of the test base, the lower test socket is fixedly installed on the top of the square notch, and the upper test socket is fixedly installed on the bottom of the slide.

[0009] As a preferred embodiment of the utility model, the placement mechanism includes a qualified product placement frame, an unqualified product placement area and a label sticker, the qualified product placement frame is fixedly installed on the right side of the top of the test base, the unqualified product placement area is fixedly installed on the front right side of the top of the test base, and the label sticker is fixedly installed on the surface of the right side of the qualified product placement frame and the unqualified product placement area.

[0010] As a preferred embodiment of the utility model, a performance sensor is fixedly installed on the top of the skateboard, a measuring instrument is fixedly installed on the right side of the top back of the test base, an internal resistance meter is fixedly installed on the front of the measuring instrument, a voltmeter is fixedly installed on the top of the front of the measuring instrument, and a capacity display is fixedly installed on the bottom of the front of the measuring instrument.

[0011] As a preferred embodiment of the utility model, an inspection cover is fixedly connected to the back of the measuring instrument, and the surfaces around the inspection cover are threadedly connected with hexagonal bolts, and the hexagonal bolts are threadedly connected to the measuring instrument.

[0012] The beneficial effects of the utility model are:

[0013] 1. The electrical performance test fixture of the small soft-pack potassium battery can effectively realize the functions of clamping the battery, stabilizing the connection, automating the operation, improving the test accuracy and adjusting the adaptability during use by setting the adjustment mechanism, thereby realizing the requirements for the electrical performance test of the small soft-pack potassium battery. The electric telescopic rod controls the telescopic length of the slide plate to clamp the battery to be tested. By adjusting the length of the telescopic rod, it can adapt to batteries of different sizes and shapes.

[0014] 2. The electrical performance test fixture of the small soft-pack potassium battery can effectively realize the functions of positioning and clamping, connecting the test interface, measuring the battery performance and simplifying the operation during use by setting the test mechanism, thereby meeting the needs of accurate positioning and stable connection of the battery and performing precise performance testing. The use of the lower test socket and the upper test socket can make the insertion and contact of the battery easier and more reliable, reducing the complexity and risk of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the utility model;

[0016] Figure 2 It is a side view of the overall structure provided by the embodiment of the utility model;

[0017] Figure 3 It is a schematic diagram of the adjustment mechanism and the testing mechanism provided by the embodiment of the utility model;

[0018] Figure 4It is a schematic diagram of the partial structure of the lower test socket provided by the embodiment of the utility model;

[0019] Figure 5 It is a partial structural schematic diagram of an upper test socket provided by an embodiment of the utility model.

[0020] Explanation of markings in the figure: 1. Test base; 2. Adjustment mechanism; 201. Electric telescopic rod; 202. Slide plate; 3. Test mechanism; 301. Square notch; 302. Lower test socket; 303. Upper test socket; 4. Transport mechanism; 401. Handrail; 402. Fixed base; 5. Installation mechanism; 501. Installation plate; 502. Rectangular notch; 503. Limit plate; 6. Placement mechanism; 601. Qualified product placement frame; 602. Unqualified product placement place; 603. Label; 7. Slide; 8. Performance sensor; 9. Measuring instrument; 10. Voltmeter; 11. Internal resistance meter; 12. Capacity display; 13. Inspection cover; 14. Hexagonal bolt. DETAILED DESCRIPTION

[0021] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0022] like Figures 1 to 5 As shown, the electrical performance test fixture of a small soft-pack potassium battery provided by the utility model includes a test base 1, an adjustment mechanism 2, a test mechanism 3, a transport mechanism 4, an installation mechanism 5, a placement mechanism 6 and a slide 7, the adjustment mechanism 2 includes an electric telescopic rod 201 and a slide plate 202, the electric telescopic rod 201 is fixedly installed at the bottom of the inner cavity of the slide 7, and the slide plate 202 is movably connected to the inner side of the slide 7 and fixedly connected to the electric telescopic rod 201.

[0023] like Figures 1 to 5 As shown, the mounting mechanism 5 includes a mounting plate 501, a rectangular slot 502 and a limit plate 503, the mounting plate 501 is fixedly mounted on the back of the top of the test base 1, the rectangular slot 502 is opened on the inner side of the slide groove 7, the rectangular slot 502 is movably connected to the slide plate 202, the limit plate 503 is fixedly mounted on the top of the rectangular slot 502, the transport mechanism 4 includes an armrest 401 and a fixed base 402, the armrest 401 is fixedly mounted on the surfaces on the left and right sides of the test base 1, the fixed base 402 is fixedly mounted on the inner side of the armrest 401 and is fixedly connected to the test base 1, the test mechanism 3 includes a square slot 301, a lower test socket 302 and an upper test socket 303, the square slot 301 is opened on the back of the top of the test base 1, the lower test socket 302 is fixedly mounted on the top of the square slot 301, and the upper test socket 303 is fixedly mounted on the bottom of the slide plate 202.

[0024] The above scheme is adopted: through the setting of the mounting plate 501, it is convenient to stably install the adjustment mechanism 2 and the test mechanism 3 on the test base 1; through the setting of the rectangular notch 502, a movable channel is provided, so that the slide plate 202 can move therein and is movably connected with the mounting plate 501 and the limit plate 503; through the setting of the limit plate 503, the up and down movement of the slide plate 202 is limited to avoid the phenomenon of displacement during the test; through the setting of the handrail 401, a support point for manual operation is provided, so that the operator can operate stably The fixture device, through the setting of the fixed base 402, firmly connects the armrest 401 to the test base 1, thereby increasing the stability and strength of the entire test base 1. Through the setting of the square slot 301, it is convenient to install the lower test socket 302. Through the setting of the lower test socket 302, a connection between the battery and the test interface is provided, allowing the transmission of current and signals for testing electrical performance. Through the setting of the upper test socket 303, the test equipment measuring instrument 9 is connected to read and record the performance data of the battery, such as voltage, capacity, internal resistance, etc.

[0025] refer to Figure 1 , Figure 2 and Figure 3 The placement mechanism 6 includes a qualified product placement frame 601, a non-qualified product placement place 602 and a label 603. The qualified product placement frame 601 is fixedly installed on the right side of the top of the test base 1, the non-qualified product placement place 602 is fixedly installed on the front side of the top right of the test base 1, and the label 603 is fixedly installed on the surface of the qualified product placement frame 601 and the non-qualified product placement place 602 on the right side. A performance sensor 8 is fixedly installed on the top of the slide 202, a measuring instrument 9 is fixedly installed on the right side of the top back of the test base 1, an internal resistance meter 11 is fixedly installed on the front of the measuring instrument 9, a voltmeter 10 is fixedly installed on the top of the front of the measuring instrument 9, and a capacity display 12 is fixedly installed on the bottom of the front of the measuring instrument 9. An inspection cover 13 is fixedly connected to the back of the measuring instrument 9, and the surfaces around the inspection cover 13 are all threadedly connected with hexagonal bolts 14, and the hexagonal bolts 14 are threadedly connected to the measuring instrument 9.

[0026] The above scheme is adopted: by setting the qualified product placement frame 601, the batteries that are judged as qualified after the test are stored, which is convenient for subsequent classification and processing; by setting the unqualified product placement place 602, it is used to store the batteries that are judged as unqualified after the test, so as to carry out further processing and elimination; by setting the label sticker 603, it is used to identify and distinguish qualified products from unqualified products; by setting the performance sensor 8, the performance parameters of the battery in the clamping state, such as temperature, pressure, etc., are measured to provide more comprehensive test data; by setting the measuring instrument 9, it is connected to The test base 1 is electrically connected to the test socket and is used to read the performance data of the battery, such as voltage, capacity, internal resistance, etc. Through the setting of the internal resistance meter 11, the internal resistance of the battery is measured to evaluate the quality and performance of the battery. Through the setting of the voltmeter 10, the voltage of the battery is measured to provide the voltage information of the battery, and the capacity of the battery is displayed to intuitively understand the capacity level of the battery. Through the setting of the capacity display 12, the setting of the inspection cover 13 and the hexagonal bolt 14, the measuring instrument 9 is convenient for inspection and maintenance to ensure its normal operation.

[0027] Working principle:

[0028] When in use, the device is carried to the working area by the handrail 401 and the fixed base 402, and the small soft-pack potassium battery that needs to be tested is placed in the lower test socket 302 inside the square notch 301, and the slide plate 202 is installed by the rectangular notch 502 and the slide groove 7, and the movement of the slide plate 202 is limited by the limit plate 503, and the electric telescopic rod 201 is started, and the slide plate 202 is driven by the electric telescopic rod 201 to move up and down, and the battery is fixed and the performance is tested, and the performance parameters of the battery in the clamping state, such as temperature, pressure, etc., are measured by the performance sensor 8 to provide more comprehensive test data, and the performance data of the battery, such as voltage, capacity, internal resistance, etc., are read by the measuring instrument 9, and displayed by the voltmeter 10, the internal resistance meter 11 and the capacity display 12, and the qualified and unqualified batteries are marked and distinguished by the label sticker 603, and the tested batteries are classified and placed by the qualified product placement frame 601 and the unqualified product placement 602.

[0029] In summary: the electric telescopic rod 201 and the slide plate 202 contained in the adjustment mechanism 2 can enable the device to have the functions of clamping the battery, stable connection, automatic operation, improving test accuracy and adjustment adaptability during use, thereby realizing the requirements for electrical performance testing of small soft-pack potassium batteries. The electric telescopic rod 201 controls the telescopic length of the slide plate 202, thereby clamping the battery to be tested. By adjusting the length of the telescopic rod, it can adapt to batteries of different sizes and shapes. The square notch 301, the lower test socket 302 and the upper test socket 303 contained in the test mechanism 3 can enable the device to have the functions of positioning and clamping, connecting the test interface, measuring the battery performance and simplifying the operation during use, thereby meeting the needs of accurate positioning and stable connection of the battery and performing precise performance testing. The use of the lower test socket 302 and the upper test socket 303 can make the insertion and removal and contact of the battery easier and more reliable, reducing the complexity and risk of operation.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device;

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents;

[0032] The above description only describes the specific implementation methods of the utility model. Various examples do not limit the essential content of the utility model. Ordinary technicians in the relevant technical field can modify or deform the specific implementation methods described above after reading the description without departing from the essence and scope of the utility model.

Claims

1. A small-sized soft-pack potassium battery electrical performance test fixture, comprising a test base (1), an adjustment mechanism (2), a test mechanism (3), a transport mechanism (4), an installation mechanism (5), a placement mechanism (6) and a slide chute (7), characterized in that: The adjustment mechanism (2) comprises an electric telescopic rod (201) and a slide plate (202); the electric telescopic rod (201) is fixedly mounted at the bottom of the inner cavity of the slide groove (7); and the slide plate (202) is movably connected to the inner side of the slide groove (7) and is fixedly connected to the electric telescopic rod (201).

2. The electrical performance test fixture for a small-sized soft-pack potassium battery according to claim 1, characterized in that: The mounting mechanism (5) comprises a mounting plate (501), a rectangular notch (502) and a limiting plate (503); the mounting plate (501) is fixedly mounted on the back of the top of the test base (1); the rectangular notch (502) is arranged on the inner side of the slide groove (7); the rectangular notch (502) is movably connected to the slide plate (202); and the limiting plate (503) is fixedly mounted on the top of the rectangular notch (502).

3. The electrical performance test fixture for a small-sized soft-pack potassium battery according to claim 1, characterized in that: The transport mechanism (4) comprises an armrest (401) and a fixed base (402), wherein the armrest (401) is fixedly mounted on the left and right surfaces of the test base (1), and the fixed base (402) is fixedly mounted on the inner side of the armrest (401) and fixedly connected to the test base (1).

4. The electrical performance test fixture for a small-sized soft-pack potassium battery according to claim 1, characterized in that: The test mechanism (3) comprises a square notch (301), a lower test socket (302) and an upper test socket (303); the square notch (301) is opened on the back side of the top of the test base (1); the lower test socket (302) is fixedly mounted on the top of the square notch (301); and the upper test socket (303) is fixedly mounted on the bottom of the slide plate (202).

5. The electrical performance test fixture for a small-sized soft-pack potassium battery according to claim 1, characterized in that: The placement mechanism (6) comprises a qualified product placement frame (601), a non-qualified product placement position (602) and a label (603); the qualified product placement frame (601) is fixedly mounted on the right side of the top of the test base (1); the non-qualified product placement position (602) is fixedly mounted on the front side of the right side of the top of the test base (1); and the label (603) is fixedly mounted on the surface of the qualified product placement frame (601) and the non-qualified product placement position (602) on the right side.

6. The electrical performance test fixture for a small-sized soft-pack potassium battery according to claim 1, characterized in that: A performance sensor (8) is fixedly mounted on the top of the slide plate (202), a measuring instrument (9) is fixedly mounted on the right side of the top back of the test base (1), an internal resistance meter (11) is fixedly mounted on the front of the measuring instrument (9), a voltmeter (10) is fixedly mounted on the top of the front of the measuring instrument (9), and a capacity display (12) is fixedly mounted on the bottom of the front of the measuring instrument (9).

7. The electrical performance test fixture for a small-sized soft-pack potassium battery according to claim 6, characterized in that: The back of the measuring instrument (9) is fixedly connected with an inspection cover plate (13), and the surfaces around the inspection cover plate (13) are all threadedly connected with hexagonal bolts (14), and the hexagonal bolts (14) are threadedly connected to the measuring instrument (9).

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