Soft package battery detection equipment

Abstract

The utility model provides a soft package battery detection device. The x-axis sliding grooves are formed in the left side edge and the right side edge of the product groove position used for containing the soft package battery, the x-axis limiting blocks which can draw close to each other to fix the left side and the right side of the soft package battery are arranged in the x-axis sliding grooves, and meanwhile the y-axis sliding grooves are formed in the front side edge and the rear side edge of the product groove position. Y-axis limiting blocks which can be drawn close to each other to fix the front side and the rear side of the soft package battery are arranged in each y-axis sliding groove, so that the x-axis width and the y-axis width of the product groove are adjusted according to the soft package batteries of different sizes, thicknesses, specifications and models, in addition, the x-axis limiting blocks and the y-axis limiting blocks limit and fix the soft package batteries, and therefore the soft package batteries can be fixed conveniently. The soft package batteries with different sizes, thicknesses, specifications and models can be compatibly placed in the product slots for detection; the utility model belongs to the technical field of test equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of testing equipment, and in particular relates to a soft-pack battery testing device. Background Art

[0002] Conventional soft-pack battery testing equipment is generally customized for a specific model, size and specified soft-pack battery, that is, the soft-pack battery testing equipment can only be used to test the specific soft-pack battery and is not compatible with soft-pack batteries of multiple sizes, thicknesses, specifications and models. Therefore, when testing soft-pack lithium batteries of different sizes, different testing equipment is required, which increases the cost of using the testing equipment. Utility Model Content

[0003] The purpose of the utility model is to provide a soft-pack battery testing device to detect the compatibility of soft-pack batteries of various sizes, thicknesses, specifications and models, thereby reducing the use cost of the testing equipment.

[0004] The soft-pack battery detection equipment includes a machine base, which is equipped with a carrier plate and an upper pressure mold assembly frame. The carrier plate is provided with a product slot for placing the soft-pack battery. The left and right sides of the product slot are provided with x-axis slides, and an x-axis limit block is slid in each x-axis slide. The two x-axis limit blocks can be brought close to each other to fix the left and right sides of the soft-pack battery. The front and back sides of the product slot are provided with y-axis slides, and each y-axis slide is provided with a y-axis limit block. The two y-axis limit blocks can be brought close to each other to fix the front and back sides of the soft-pack battery. The upper pressure mold assembly frame is provided with a probe group for contacting the soft-pack battery.

[0005] According to the technical solution, the utility model can achieve the following beneficial effects:

[0006] Since the utility model is provided with x-axis slides on the left and right sides of the product slot for placing soft-pack batteries, and each x-axis slide is provided with x-axis limit blocks on the left and right sides of the soft-pack batteries that can be close to each other to fix the soft-pack batteries, at the same time, y-axis slides are provided on the front and back sides of the product slot, and each y-axis slide is provided with y-axis limit blocks on the front and back sides of the soft-pack batteries that can be close to each other to fix the soft-pack batteries, the x-axis width and y-axis width of the product slot can be adjusted according to soft-pack batteries of different sizes, thicknesses, specifications and models. In addition, the x-axis limit blocks and the y-axis limit blocks limit and fix the soft-pack batteries, so that soft-pack batteries of different sizes, thicknesses, specifications and models can be compatibly placed in the product slot for testing.

[0007] In order to further optimize the above technical solution, it can be optionally combined with one or more of the following implementation methods without conflict.

[0008] In some embodiments, the upper die assembly frame is equipped with a lifting cylinder and a lifting slide rail, the lifting cylinder drives a lifting frame sliding on the lifting slide rail, and the probe assembly is arranged on the lifting frame;

[0009] According to the technical solution, when the soft-pack batteries are not being inspected, the lifting cylinder drives the lifting frame to rise on the lifting slide rail away from the carrier plate, thereby facilitating the removal and placement of the soft-pack batteries from the product slot.

[0010] In some embodiments, the lifting frame is equipped with a detachable and replaceable probe card module, and the probe group is arranged to slide on the probe card module and is mounted on the probe card module;

[0011] According to the technical solution, it is possible to replace the appropriate probe card module when detecting soft-pack batteries of different sizes, thicknesses, specifications and models.

[0012] In some embodiments, the x-axis limit block and the y-axis limit block are lower than the soft-pack battery, and the lifting frame is installed with a pressing plate for pressing the soft-pack battery down to be fixed in the product slot, and the pressing plate is provided with a pressure sensor for contacting the soft-pack battery;

[0013] According to the technical solution, when detecting soft-pack batteries of different thicknesses, the pressure sensor senses the pressure on the pressure plate to apply downward pressure to the soft-pack battery, and controls the lifting cylinder to drive the lifting frame to descend, thereby avoiding damage to the soft-pack battery.

[0014] In some embodiments, a transverse slide rail and a transverse cylinder are installed on the machine base, and a transverse slider that cooperates with the transverse slide rail is installed on the upper die assembly frame. The transverse cylinder is used to push the upper die assembly frame to move away from or above the carrier plate;

[0015] According to the technical solution, when the soft-pack batteries are not being tested, the transverse cylinder pushes the upper pressing die assembly frame to move away from or above the carrier plate, thereby further facilitating the removal and placement of the soft-pack batteries from the product slot.

[0016] In some embodiments, a shield is mounted on the machine base, the shield is provided with an opening, the carrier plate is located in front of the opening, and the transverse slide rail extends from the shield to the side of the carrier plate;

[0017] According to the technical solution, when the soft-pack battery is not being tested, the transverse cylinder can push the upper pressing die frame into the protective cover to protect the upper pressing die frame.

[0018] In some embodiments, an x-axis scale mark is provided next to the x-axis slide groove for aligning with one side of the x-axis limit block, and a y-axis scale mark is provided next to the y-axis slide groove for aligning with one side of the y-axis limit block;

[0019] According to the technical solution, when adjusting the position of the x-axis limit block in the x-axis slide groove, the x-axis scale mark can be referred to. In addition, when adjusting the position of the y-axis limit block in the y-axis slide groove, the y-axis scale mark can also be referred to, thereby improving the adjustment accuracy.

[0020] In some embodiments, the x-axis limit block is provided with an x-fixing member for locking and fixing at a certain position of the x-axis slideway, and the y-axis limit block is provided with a y-fixing member for locking and fixing at a certain position of the y-axis slideway;

[0021] According to the technical solution, displacement of the x-axis limit block and the y-axis limit block can be avoided when the soft-pack battery is taken out and placed in the product slot, thereby affecting the stability and accuracy of the next soft-pack battery inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific implementation of the present invention, the following is a brief description of the drawings and reference numerals required to be used in the description of the specific implementation.

[0023] Figure 1 It is a structural diagram of the utility model;

[0024] Figure 2 This is a schematic structural diagram of the utility model when the protective cover is not provided;

[0025] Figure 3 It is a top view of the carrier plate of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the upper pressing die assembly frame of the utility model.

[0027] Reference numerals:

[0028] 1. Machine base; 11. Protective cover; 12. Opening; 2. Carrier plate; 21. Product slot; 3. X-axis slide; 31. X-axis limit block; 32. X-axis scale mark; 33. X-fixing piece; 4. Y-axis slide; 41. Y-axis limit block; 42. Y-axis scale mark; 43. Y-fixing piece; 5. Upper pressure mold assembly frame; 51. Lifting cylinder; 52. Lifting slide rail; 53. Lifting frame; 54. Pressing plate; 6. Probe plate module; 61. Probe group; 71. Transverse slide rail; 72. Transverse cylinder; 73. Transverse slider. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the present invention more clear, this specific embodiment further describes the present invention in detail with reference to the accompanying drawings. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessary confusion of the concept of the present invention.

[0030] like Figures 1 to 4As shown, the specific embodiment provides a soft pack battery testing device, which includes a base 1 and an upper pressing die assembly frame 5. The base 1 is equipped with a carrier plate 2, a shield 11, a lifting cylinder 51 and a lifting slide rail 52.

[0031] The carrier plate 2 is provided with a product slot 21 for placing soft-pack batteries, and x-axis slides 3 are provided on the left and right sides of the product slot 21. An x-axis limit block 31 is slid in each x-axis slide 3, and the two x-axis limit blocks 31 can be brought close to each other to fix the left and right sides of the soft-pack battery. The x-axis limit block 31 is provided with an x-fixing member 33 for locking and fixing it at a certain position of the x-axis slide 3. The x-fixing member 33 can optionally be fixed to a certain position of the x-axis slide 3 by means of screws, snaps, etc. A spring can be optionally provided in the x-axis slide 3 to push the two x-axis limit blocks 31 to move close to each other to clamp the left and right sides of the soft-pack battery. An x-axis scale mark 32 is provided next to the x-axis slide 3 for aligning with one side of the x-axis limit block 31. The front and rear sides of the product slot 21 are each provided with a y-axis slot 4. Each y-axis slot 4 is equipped with a y-axis stopper 41. The two y-axis stoppers 41 can be brought together to secure the front and rear sides of the soft-pack battery. The y-axis stoppers 41 are provided with a y-fixing member 43 for locking and fixing to a certain position in the y-axis slot 4. A y-axis scale 42 is provided next to the y-axis slot 4 for aligning with one side of the y-axis stopper 41. The y-fixing member 43 can optionally use screws, snaps, or other methods to secure the x-axis stopper 31 to a certain position in the y-axis slot 4. The y-axis slot 4 can optionally be provided with another spring to push the two y-axis stoppers 41 together to clamp the left and right sides of the soft-pack battery. The x-axis stoppers 31 and y-axis stoppers 41 are positioned lower than the soft-pack battery.

[0032] The shield 11 has an opening 12, and the carrier plate 2 is located in front of the opening 12. A transverse slide rail 71 extends from the shield 11 to the side of the carrier plate 2. The upper die assembly frame 5 is equipped with a transverse slider 73 that cooperates with the transverse slide rail 71. The transverse cylinder 72 is used to push the upper die assembly frame 5 to slide on the transverse slide rail 71. The upper die assembly frame 5 is equipped with a lifting cylinder 51 and a lifting slide rail 52. The lifting cylinder 51 drives a lifting frame 53 that slides on the lifting slide rail 52. The lifting frame 53 is equipped with a pressure plate 54 and a probe board module 6; the pressure plate 54 is used to press the soft-pack battery down to the pressure plate 54 fixed in the product slot 21, and the pressure plate 54 is provided with a pressure sensor for contacting the soft-pack battery; the probe board module 6 is detachably installed on the lifting frame 53, and the lifting frame 53 can be detachably installed on the lifting frame 53 by setting screws, clips or sliding grooves and other structures. The probe board module 6 is mounted with a probe group 61, and the probe group 61 can be lifted and slid on the probe board module 6, and the probe board module 6 is installed with a spring for pushing the probe group 61 to contact the soft-pack battery.

[0033] The following are instructions for use of a soft pack battery testing device.

[0034] 1. When testing the soft-pack battery, the soft-pack battery is placed in the product slot 21. Thereafter, the transverse cylinder 72 pushes the upper pressing die assembly frame 5 to move above the carrier plate 2. Thereafter, the lifting cylinder 51 drives the lifting frame 53 to approach the carrier plate 2. At this time, the pressing plate 54 presses the soft-pack battery down to be fixed in the product slot 21. The probe group 61 contacts the soft-pack battery and is energized, thereby testing the soft-pack battery. After the test is completed, the lifting cylinder 51 drives the lifting frame 53 to rise away from the carrier plate 2. At this time, the pressing plate 54 separates from the soft-pack battery, and the probe group 61 separates from the soft-pack battery. Thereafter, the transverse cylinder 72 pushes the upper pressing die assembly frame 5 to move away from the carrier plate 2 and into the protective cover 11. After that, the soft-pack battery can be taken out from the product slot 21.

[0035] 2. When it is necessary to test soft-pack batteries of different sizes, thicknesses, specifications and models, the x-axis width of the product slot is adjusted by moving the x-axis limit block 31 in the x-axis slide 3. At the same time, the y-axis width of the product slot is adjusted by moving the y-axis limit block 41 in the y-axis slide 4, so that soft-pack batteries of different sizes, thicknesses, specifications and models can be put into the product slot 21, and the soft-pack batteries in the product slot 21 can be limited and fixed; in addition, when the lifting cylinder 51 drives the lifting frame 53 to descend, the pressure sensor sensing plate 54 applies downward pressure to the soft-pack battery to control the descending stroke of the lifting frame 53, thereby adapting to soft-pack batteries of different thicknesses; in addition, by replacing the adapted probe plate module 6 on the lifting frame 53, the probe group 61 on the probe plate module 6 can contact the soft-pack battery and be energized.

Claims

1. A soft pack battery testing device, comprising a base (1), characterized in that: The machine base (1) is equipped with a carrier plate (2) and an upper pressing mold assembly frame (5), the carrier plate (2) is provided with a product slot (21) for placing soft-pack batteries, the left and right sides of the product slot (21) are provided with x-axis slides (3), each of the x-axis slides (3) is provided with an x-axis limit block (31) that slides, and the two x-axis limit blocks (31) can be brought close to each other to fix the left and right sides of the soft-pack battery, the front and rear sides of the product slot (21) are provided with y-axis slides (4), each of the y-axis slides (4) is provided with a y-axis limit block (41), and the two y-axis limit blocks (41) can be brought close to each other to fix the front and rear sides of the soft-pack battery, and the upper pressing mold assembly frame (5) is provided with a probe group (61) for contacting the soft-pack battery.

2. The soft pack battery testing device according to claim 1, characterized in that: The upper die assembly frame (5) is equipped with a lifting cylinder (51) and a lifting slide rail (52); the lifting cylinder (51) drives a lifting frame (53) sliding on the lifting slide rail (52); and the probe group (61) is located on the lifting frame (53).

3. The soft pack battery testing device according to claim 2, characterized in that: The lifting frame (53) is equipped with a detachable and replaceable probe plate module (6), and the probe group (61) is arranged to slide on the probe plate module (6) and is mounted on the probe plate module (6).

4. The soft pack battery testing device according to claim 3, characterized in that: The x-axis limit block (31) and the y-axis limit block (41) are lower than the soft-pack battery, and the lifting frame (53) is equipped with a pressure plate (54) for pressing the soft-pack battery down to be fixed in the product slot (21), and the pressure plate (54) is provided with a pressure sensor for contacting the soft-pack battery.

5. The soft pack battery testing device according to any one of claims 1 to 4, characterized in that: A transverse sliding rail (71) and a transverse cylinder (72) are installed on the machine base (1); a transverse sliding block (73) cooperating with the transverse sliding rail (71) is installed on the upper die assembly frame (5); and the transverse cylinder (72) is used to push the upper die assembly frame (5) to move away from or to above the carrier plate (2).

6. The soft pack battery testing device according to claim 5, characterized in that: A protective cover (11) is installed on the machine base (1), the protective cover (11) is provided with an opening (12), the carrier plate (2) is located in front of the opening (12), and the transverse sliding rail (71) extends from the inside of the protective cover (11) to the side of the carrier plate (2).

7. The soft pack battery testing device according to claim 1, characterized in that: An x-axis scale mark (32) is provided beside the x-axis slide groove (3) for aligning with one side of the x-axis limit block (31), and a y-axis scale mark (42) is provided beside the y-axis slide groove (4) for aligning with one side of the y-axis limit block (41).

8. The soft pack battery testing device according to claim 1, characterized in that: The x-axis limit block (31) is provided with an x-fixing member (33) for locking and fixing at a certain position of the x-axis slide groove (3), and the y-axis limit block (41) is provided with a y-fixing member (43) for locking and fixing at a certain position of the y-axis slide groove (4).

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