Battery capacity conversion equipment and battery capacity conversion equipment integrated cabinet

Abstract

The present invention discloses a battery capacity conversion device and an integrated cabinet for battery capacity conversion device. The battery capacity conversion device includes: a flexible connection power transmission device, a tray, a positive electrode clamp bar and a negative electrode clamp bar; the flexible connection power transmission device includes a cylinder, a sliding wire rope and a guide mechanism; the positive electrode clamp bar, the negative electrode clamp bar and the guide mechanism are fixed on the tray; the positive electrode clamp bar and the negative electrode clamp bar are respectively located on both sides of the tray, and the positive electrode clamp bar and the negative electrode clamp bar are directly opposite each other; the cylinder drives the negative electrode clamp bar to move closer to the positive electrode clamp bar through the flexible connection power transmission device. The present invention uses the cylinder to drive the negative electrode clamp bar to move closer to the positive electrode clamp bar to clamp the battery, replacing the original manual operation, improving the test speed, and at the same time ensuring the reliability of the contact between the positive and negative electrodes of the clamp bar. It can be used to clamp batteries of various lengths and models, and has the characteristics of easy use, high test efficiency and low cost.

Description

Technical Field

[0001] The present invention relates to the technical field of battery testing equipment, and in particular to a battery capacity-fractionating device and a battery capacity-fractionating device integrated cabinet. Background Art

[0002] The existing battery capacity conversion equipment uses two forms of positive and negative probe fixtures to contact the battery test. The first one (such as Figure 1 As shown) Use the manual pull push-pull clamp to drive the positive clamp bar to press the probe down to the battery. The second method (as shown) Figure 2 As shown in the figure, use the cylinder to drive the positive clamp bar to press the probe down to the battery.

[0003] visible Figure 1 The shortcomings of the first prior art are that a battery capacity splitting machine has four doors, each door has eight test trays, and a total of 64 manual push-pull clamps. During manual operation, the following problems often occur: 1. After the battery is placed, the positive clamp bar is forgotten to be pressed down, resulting in individual test trays not being tested. 2. Since each door has eight test trays, each tray needs to be manually closed with a push-pull clamp for testing, which greatly increases the labor intensity of the workers and leads to low production efficiency. 3. If the push-pull clamp is not pushed into place manually, the positive probe will not make good contact, resulting in substandard detection accuracy.

[0004] visible Figure 2 The second prior art has several drawbacks: a battery cell filling and sizing machine has four doors, each holding eight test trays. Manual operation often presents the following challenges: 1. The large number of cylinders (64) and 128 cylinder interfaces make maintenance inconvenient. 2. The high cost of the large number of cylinders makes it difficult for customers to accept and scale up the system. 3. The fixed stroke of the cylinders prevents them from accommodating batteries of varying lengths and sizes. Summary of the Invention

[0005] The purpose of the present invention is to provide a battery capacity fractionation device and a battery capacity fractionation device integrated cabinet to solve the problems that the existing battery capacity fractionation device cannot be applied to batteries of various lengths and models, is inconvenient to use, has low testing efficiency and high cost.

[0006] To achieve the above object, the present invention provides the following solutions:

[0007] A battery packing and capacitating device, comprising: a flexible connection power transmission device, a tray, a positive electrode clamp bar, and a negative electrode clamp bar; the flexible connection power transmission device comprises a cylinder, a sliding steel wire rope, and a guide mechanism thereof; the positive electrode clamp bar, the negative electrode clamp bar, and the guide mechanism are fixed to the tray; the guide mechanism comprises a first guide mechanism and a second guide mechanism; the sliding steel wire rope comprises a first sliding steel wire rope and a second sliding steel wire rope; the cylinder comprises a first cylinder and a second cylinder;

[0008] The positive electrode clamp bar and the negative electrode clamp bar are respectively located on both sides of the tray, and the positive electrode clamp bar and the negative electrode clamp bar are directly opposite to each other; the two ends of the negative electrode clamp bar are respectively movably connected to the first guide mechanism and the second guide mechanism; the two ends of the positive electrode clamp bar are respectively provided with a first opening and a second opening; one end of the first sliding steel wire rope is fixed to one end of the negative electrode clamp bar, and the other end of the first sliding steel wire rope passes through the first opening and is connected to the first cylinder; one end of the second sliding steel wire rope is fixed to the other end of the negative electrode clamp bar, and the other end of the second sliding steel wire rope passes through the second opening and is connected to the second cylinder; the cylinder drives the negative electrode clamp bar to move along the guide mechanism through the sliding steel wire rope, and moves closer to the positive electrode clamp bar for clamping the battery.

[0009] Optionally, the tray is further provided with two battery limit blocks that are positioned opposite to each other; the two battery limit blocks are respectively provided at both ends of the tray.

[0010] Optionally, the negative electrode clamp bar is provided with a plurality of negative electrode probes; the positive electrode clamp bar is provided with a plurality of positive electrode probes; the positive electrode probes are connected to the positive electrode clamp wire; the tray is provided with a plurality of negative electrode clamp wire threading holes; the negative electrode clamp wire threading holes are located on the outside of the negative electrode clamp bar close to the edge of the tray; the number of the plurality of negative electrode clamp wire threading holes is the same as the number of the plurality of negative electrode probes; the plurality of negative electrode clamp wire threading holes corresponds one-to-one to the positions of the plurality of negative electrode probes; one end of the negative electrode clamp wire is connected to the negative electrode probe on the negative electrode clamp bar, and the other end passes through the negative electrode clamp wire threading hole.

[0011] A battery charging and discharging equipment integrated cabinet, comprising: a door panel and a plurality of battery charging and discharging equipment mounted on the door panel; the battery charging and discharging equipment comprising: a flexible connection power transmission device, a tray, a positive electrode clamp bar, and a negative electrode clamp bar; the flexible connection power transmission device comprising a cylinder, a sliding steel wire rope and a guide mechanism thereof; the positive electrode clamp bar, the negative electrode clamp bar, and the guide mechanism being fixed to the tray; the guide mechanism comprising a first guide mechanism and a second guide mechanism; the sliding steel wire rope comprising a first sliding steel wire rope and a second sliding steel wire rope; and the cylinder comprising a first cylinder and a second cylinder;

[0012] The positive electrode clamp bar and the negative electrode clamp bar are respectively located on both sides of the tray, and the positive electrode clamp bar and the negative electrode clamp bar are directly opposite to each other; the two ends of the negative electrode clamp bar are respectively movably connected to the first guide mechanism and the second guide mechanism; the two ends of the positive electrode clamp bar are respectively provided with a first opening and a second opening; one end of the first sliding steel wire rope is fixed to one end of the negative electrode clamp bar, and the other end of the first sliding steel wire rope passes through the first opening and is connected to the first cylinder; one end of the second sliding steel wire rope is fixed to the other end of the negative electrode clamp bar, and the other end of the second sliding steel wire rope passes through the second opening and is connected to the second cylinder; the cylinder drives the negative electrode clamp bar to move along the guide mechanism through the sliding steel wire rope, and moves closer to the positive electrode clamp bar for clamping the battery.

[0013] Optionally, the door panel is provided with threading holes for the positive and negative clamp lines, an up and down button, and a threading hole for the wire rope door panel; the positive clamp line and the negative clamp line pass through the door panel through the threading holes for the positive and negative clamp lines respectively; the up and down button is connected to the cylinder, and is used to control the cylinder to pull the negative clamp bar along the guide mechanism through the sliding wire rope.

[0014] Optionally, the battery component capacity equipment integrated cabinet further comprises: a cylinder transverse connecting rod and a steel wire rope connecting vertical connecting rod; the cylinder transverse connecting rod is fixed above the back of the door panel; both ends of the cylinder transverse connecting rod are respectively connected to the first cylinder and the second cylinder via connecting rod connecting screws; the connecting rod connecting screws are used to adjust the distance between the cylinder and the cylinder transverse connecting rod;

[0015] The steel wire rope connecting vertical link includes a first steel wire rope connecting vertical link and a second steel wire rope connecting vertical link; the first steel wire rope connecting vertical link and the second steel wire rope connecting vertical link are respectively located on both sides of the back of the door panel; one end of the first steel wire rope connecting vertical link is fixedly connected to one end of the cylinder transverse link; one end of the second steel wire rope connecting vertical link is fixedly connected to the other end of the cylinder transverse link; the first steel wire rope connecting vertical link and the second steel wire rope connecting vertical link are respectively arranged vertically with the cylinder transverse link; the other end of the sliding steel wire rope is fixed on the steel wire rope connecting vertical link after passing through the wire rope door panel threading hole; the cylinder drives the steel wire rope connecting vertical link to rise and fall through the cylinder transverse link, thereby driving the extension and contraction of the sliding steel wire rope.

[0016] Optionally, a wire rope tail end fixing hole is provided on the wire rope connecting vertical connecting rod; the other end of the sliding wire rope is fixed to the wire rope connecting vertical connecting rod through the wire rope tail end fixing hole; a wire rope sheath fixing piece is also provided on the side of the door panel; the outer sheath of the sliding wire rope is fixed to the door panel through the wire rope sheath fixing piece.

[0017] Optionally, length adjustment identification cards are provided at both ends of the cylinder transverse connecting rod.

[0018] According to the specific embodiments provided by the present invention, the present invention discloses the following technical effects:

[0019] The present invention discloses a battery capacity splitting device and a battery capacity splitting device integrated cabinet, wherein the battery capacity splitting device comprises: a flexible connection power transmission device, a tray, a positive electrode clamp bar, and a negative electrode clamp bar; the flexible connection power transmission device comprises a cylinder, a sliding wire rope, and a guide mechanism; the positive electrode clamp bar, the negative electrode clamp bar, and the guide mechanism are fixed on the tray; the positive electrode clamp bar and the negative electrode clamp bar are respectively located on both sides of the tray, and the positive electrode clamp bar and the negative electrode clamp bar are directly opposite each other; the cylinder drives the negative electrode clamp bar to move closer to the positive electrode clamp bar through the flexible connection power transmission device. The present invention utilizes a cylinder to drive the negative electrode clamp bar to move closer to the positive electrode clamp bar to clamp the battery, replacing the original manual operation, improving the test speed, and at the same time ensuring the reliability of the contact between the positive and negative electrodes of the clamp bar. It can be applied to clamp batteries of various lengths and models, and has the characteristics of easy use, high test efficiency, and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 A schematic structural diagram of the first existing battery capacity conversion device provided by the present invention;

[0022] Figure 2 A schematic structural diagram of a second conventional battery capacity conversion device provided by the present invention;

[0023] Figure 3 A schematic diagram of the structure of the battery capacity conversion device provided by the present invention;

[0024] Figure 4 A top view of the battery fractionation device provided by the present invention;

[0025] Figure 5 A schematic diagram of the first direction structure of the battery fractionation equipment integrated cabinet provided by the present invention;

[0026] Figure 6 This is a schematic diagram of the second direction structure of the battery capacity conversion equipment integrated cabinet provided by the present invention.

[0027] Explanation of symbols:

[0028] 1-tray, 2-positive electrode fixture bar, 3-negative electrode fixture bar, 4-sliding wire rope, 5-guide mechanism, 6-battery limit block, 7-negative electrode fixture line threading hole, 8-door panel positive and negative electrode fixture line threading hole, 9-up and down buttons, 10-door panel, 11-wire rope door panel threading hole, 12-wire rope connecting vertical connecting rod, 13-wire rope sheath fixing piece, 14-wire rope tail end fixing hole, 15-cylinder, 16-cylinder transverse connecting rod, 17-connecting rod connecting screw, 18-length adjustment identification card. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] The purpose of the present invention is to provide a battery capacity fractionation device and a battery capacity fractionation device integrated cabinet to solve the problems that the existing battery capacity fractionation device cannot be applied to batteries of various lengths and models, is inconvenient to use, has low testing efficiency and high cost.

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] Figure 3 This is a schematic structural diagram of the battery capacity conversion equipment provided by the present invention. Figure 4 This is a top view of the battery capacity conversion device provided by the present invention. Figure 3 、 Figure 4 As shown, the battery capacity splitting equipment of the present invention includes: a flexible connection power transmission device, a tray 1, a positive electrode clamp bar 2, and a negative electrode clamp bar 3; the flexible connection power transmission device includes a cylinder 15, a sliding wire rope 4, and a guide mechanism 5. The positive electrode clamp bar 2 is fixed above the tray 1, and the fixed ends of the sliding wire rope 4 are installed at both ends of the positive electrode clamp bar 2. The movable ends of the sliding wire rope 4 are locked to the two ends of the negative electrode clamp bar 3, so that the sliding wire rope 4 can pull the negative electrode clamp bar 3 upward during the contraction process. The base of the guide mechanism 5 is installed on the tray 1, and the axes of the two guide mechanisms 5 (including the first guide mechanism and the second guide mechanism) are respectively passed through the two ends of the negative electrode clamp bar 3 to ensure that the negative electrode clamp bar 3 does not swing left and right during movement.

[0033] Specifically, the positive electrode clamp bar 2, the negative electrode clamp bar 3, and the guide mechanism 5 are fixed to the tray 1; the guide mechanism 5 includes a first guide mechanism and a second guide mechanism; the sliding wire rope 4 includes a first sliding wire rope and a second sliding wire rope; and the cylinder 15 includes a first cylinder and a second cylinder. The sliding wire rope 4 used in the present invention is similar to a bicycle brake rope and has a sheath.

[0034] The positive electrode clamp bar 2 and the negative electrode clamp bar 3 are respectively located on both sides of the tray 1, and the positive electrode clamp bar 2 and the negative electrode clamp bar 3 are opposite to each other; the two ends of the negative electrode clamp bar 3 are respectively movably connected to the first guide mechanism and the second guide mechanism; the two ends of the positive electrode clamp bar 2 are respectively provided with a first opening and a second opening; one end of the first sliding steel wire rope is fixed to one end of the negative electrode clamp bar 3, and the other end of the first sliding steel wire rope passes through the first opening and is connected to the first cylinder; one end of the second sliding steel wire rope 4 is fixed to the other end of the negative electrode clamp bar 3, and the other end of the second sliding steel wire rope 4 passes through the second opening and is connected to the second cylinder; the cylinder 15 drives the negative electrode clamp bar 3 to move along the guide mechanism 5 through the sliding steel wire rope 4, and moves closer to the positive electrode clamp bar 2 for clamping the battery.

[0035] The tray 1 is also provided with two battery stoppers 6 positioned opposite each other; the two battery stoppers 6 are respectively provided at both ends of the tray 1. The battery stoppers 6 are installed in the middle of the tray 1 to prevent the battery module from swinging when subjected to force, ensuring that the battery position is aligned with the positive and negative probes.

[0036] The negative electrode clamp bar 3 is equipped with multiple negative electrode probes; the positive electrode clamp bar 2 is equipped with multiple positive electrode probes; the positive electrode probes are connected to the positive electrode clamp wires. The positive and negative electrode probes of the positive electrode clamp bar 2 and the negative electrode clamp bar 3 are installed on the sheet metal bending part.

[0037] The tray 1 is provided with a plurality of negative electrode fixture wire threading holes 7; the negative electrode fixture wire threading holes 7 are located outside the negative electrode fixture bar 3 near the edge of the tray 1; the plurality of negative electrode fixture wire threading holes 7 are the same number as the plurality of negative electrode probes; the plurality of negative electrode fixture wire threading holes 7 correspond one-to-one with the positions of the plurality of negative electrode probes; one end of the negative electrode fixture wire is connected to the negative electrode probe on the negative electrode fixture bar 3, and the other end passes through the negative electrode fixture wire threading hole 7. The negative electrode fixture wire threading holes 7 correspond one-to-one with the negative electrode fixture wire of the negative electrode fixture bar 3, and leave room for movement to ensure that the negative electrode fixture bar 3 is not pulled and broken during the pulling of the sliding wire rope 4.

[0038] The working principle of the battery capacity reduction equipment described in the present invention is as follows: after the battery module is placed in the middle of the battery limit block 6, the cylinder 15 drives the other end of the sliding wire rope 4 to retract, thereby driving the negative electrode clamp bar 3 to pull up. During the retraction process, the negative electrode probe of the negative electrode clamp bar 3 presses against the battery module and rises together and contacts the positive electrode probe for detection. Two sliding wire ropes 4 are installed at the left and right ends of the negative electrode clamp bar 3 to ensure that the pressure on both sides of the spring-type probe remains consistent, ensuring that the positive and negative poles of all batteries are in contact with the probe. The battery limit block 6 is used to limit the battery module under test to prevent the battery module from deviating during the test. The guide mechanism 5 can be used to allow the negative electrode clamp bar 3 to move along a smooth straight line to prevent the sliding wire rope 4 from deviating left and right during the stretching process. A spring can be installed on the shaft of the guide mechanism 5 to facilitate the battery module to be pushed out after the test is completed, while ensuring that the sliding wire rope will not bend.

[0039] The present invention uses a cylinder 15 to drive the negative electrode clamp bar 3 to gently press the battery upward, allowing the positive electrode probe to contact the battery's positive electrode for testing. This replaces the original manual operation, improves testing speed, and saves manpower. It also ensures reliable contact between the battery's positive and negative electrodes, reducing the increase in production defect rates caused by poor contact.

[0040] Based on the battery capacity conversion equipment provided by the present invention, the present invention also provides a battery capacity conversion equipment integrated cabinet. Figure 5This is a schematic diagram of the first direction structure of the battery capacity conversion equipment integrated cabinet provided by the present invention. Figure 6 This is a schematic diagram of the second direction structure of the battery capacity conversion equipment integrated cabinet provided by the present invention. Figure 5 、 Figure 6 As shown, the battery splitting and capacitating equipment integrated cabinet of the present invention includes: a door panel 10 and a plurality of battery splitting and capacitating equipment mounted on the door panel 10. A plurality of battery splitting and capacitating equipment can be mounted on the entire door panel 10, preferably 8. The tray 1 of the battery splitting and capacitating equipment is fixed on the door panel 10, and a tilt angle adjustment hole of the tray 1 is left, which can be adjusted to a suitable angle according to user habits. The battery splitting and capacitating equipment includes: a flexible connection power transmission device, a tray 1, a positive electrode clamp bar 2 and a negative electrode clamp bar 3; the flexible connection power transmission device includes a cylinder 15, a sliding wire rope 4, and a guide mechanism 5; the positive electrode clamp bar 2, the negative electrode clamp bar 3 and the guide mechanism 5 are fixed on the tray 1; the guide mechanism 5 includes a first guide mechanism and a second guide mechanism; the sliding wire rope 4 includes a first sliding wire rope and a second sliding wire rope; the cylinder 15 includes a first cylinder and a second cylinder. The positive electrode clamp bar 2 and the negative electrode clamp bar 3 are respectively located on both sides of the tray 1, and the positive electrode clamp bar 2 and the negative electrode clamp bar 3 are opposite to each other; the two ends of the negative electrode clamp bar 3 are respectively movably connected to the first guide mechanism and the second guide mechanism; the two ends of the positive electrode clamp bar 2 are respectively provided with a first opening and a second opening; one end of the first sliding steel wire rope 4 is fixed to one end of the negative electrode clamp bar 3, and the other end of the first sliding steel wire rope 4 passes through the first opening and is connected to the first cylinder; one end of the second sliding steel wire rope 4 is fixed to the other end of the negative electrode clamp bar 3, and the other end of the second sliding steel wire rope 4 passes through the second opening and is connected to the second cylinder; the cylinder 15 drives the negative electrode clamp bar 3 to move along the guide mechanism 5 through the sliding steel wire rope 4, and moves closer to the positive electrode clamp bar 2 for clamping the battery.

[0041] The door panel 10 is provided with threading holes 8 for the positive and negative clamp wires, an up / down button 9, and a threading hole 11 for the wire rope. The positive and negative clamp wires pass through the door panel 10 through the threading holes 8, ensuring connection with the internal test circuit of the door panel 10. The up / down button 9 is connected to the cylinder 15, controlling the cylinder 15 to pull the negative clamp bar 3 along the guide mechanism 5 via the sliding wire rope 4, thereby clamping the battery and achieving reliable contact. The sliding wire rope 4 passes through the wire rope threading hole 11 and connects to the cylinder 15.

[0042] The battery component capacity equipment integrated cabinet also includes: a cylinder transverse connecting rod 16 and a steel wire rope connecting vertical connecting rod 12; the cylinder transverse connecting rod 16 is fixed above the back of the door panel 10; the two ends of the cylinder transverse connecting rod 16 are respectively connected to the first cylinder and the second cylinder through connecting rod connecting screws 17; the connecting rod connecting screws 17 are used to adjust the distance between the cylinder 15 and the cylinder transverse connecting rod 16.

[0043] The steel wire rope connecting vertical link 12 includes a first steel wire rope connecting vertical link and a second steel wire rope connecting vertical link; the first steel wire rope connecting vertical link and the second steel wire rope connecting vertical link are respectively located on both sides of the back of the door panel 10; one end of the first steel wire rope connecting vertical link is fixedly connected to one end of the cylinder transverse link 16; one end of the second steel wire rope connecting vertical link is fixedly connected to the other end of the cylinder transverse link 16; the first steel wire rope connecting vertical link and the second steel wire rope connecting vertical link are respectively vertically arranged with the cylinder transverse link 16; the other end of the sliding steel wire rope 4 is fixed on the steel wire rope connecting vertical link 12 after passing through the steel wire rope door panel threading hole 11; the cylinder 15 drives the steel wire rope connecting vertical link 12 to rise and fall through the cylinder transverse link 16, thereby driving the extension and contraction of the sliding steel wire rope 4. Specifically, when the up / down button 9 is turned to the up position, the cylinder 15 rises, and the cylinder transverse connecting rod 16 installed on the cylinder 15 drives the steel wire rope connected to the vertical connecting rod 12 to move upward, thereby pulling the sliding steel wire rope 4 to finally realize the automatic clamping function. The soft connection power transmission device used in the present invention adopts an internal connecting rod to fix the other end of the sliding steel wire rope 4, allowing the sliding steel wire rope 4 to be connected to a unified power source. The total power is provided by two cylinders (the first cylinder and the second cylinder) installed above the door panel. The steel wire rope is fixed to the connecting rod by the cylinder transverse connecting rod 16 and the steel wire rope connected to the vertical connecting rod 12. The push and pull of the cylinder 15 drives the connecting rod and the sliding steel wire rope 4 to move, thereby pulling the negative electrode clamp bar 3 to move smoothly and linearly.

[0044] The steel wire rope is connected to the vertical connecting rod 12 and is provided with a steel wire rope tail end fixing hole 14; the other end of the sliding steel wire rope 4 is fixed to the steel wire rope connected vertical connecting rod 12 through the steel wire rope tail end fixing hole 14. Specifically, the tail end of the sliding steel wire rope 4 is fixed to the steel wire rope connected vertical connecting rod 12 by a screw and moves with the steel wire rope connected vertical connecting rod 12; a steel wire rope sheath fixing part 13 is also provided on the side of the door panel 10; the outer sheath of the sliding steel wire rope 4 is fixed to the door panel 10 through the steel wire rope sheath fixing part 13 to ensure that when the sliding steel wire rope 4 is pulled, the sheath does not move with the sliding steel wire rope 4.

[0045] Both ends of the cylinder's transverse connecting rod are provided with length adjustment markings 18; the length adjustment markings 18 have corresponding length marking slots, which facilitate adjustment of the connecting rod connecting screws 17 to accommodate different battery lengths and models. The cylinder of the present invention can also be replaced by other electric lifting devices (power sources).

[0046] The present invention uses a flexible connection power transmission device for power transmission, and pulls the battery test probe module or battery test tray in parallel via a sliding steel wire rope 4, achieving reliable contact between the test probe and the battery tab. The sliding steel wire rope 4 used in the present invention connects the positive and negative electrode clamps in a straight line. The sliding steel wire rope 4 moves parallel to each other during operation, ensuring reliable contact between the positive and negative electrodes of the battery, reducing the factors that increase production defect rates due to poor contact, greatly improving testing speed, and saving manpower.

[0047] The battery capacity conversion equipment and the integrated cabinet for battery capacity conversion equipment disclosed in the present invention solve the problem of the original inconvenience of manual operation, improve the speed of battery clamping test, and save manpower. It avoids missed tests caused by human omissions or failure to push into place, ensures the contact reliability of the positive and negative poles, and improves the consistency of electrical testing in the battery factory and the qualified rate. It reduces the factors affecting the increase in production defective rate due to poor contact, while taking into account the cost-effectiveness, and can achieve the purpose of compatibility with batteries of different models and different lengths by adjusting the connecting rod connecting screw 17. When the length or model of the battery changes, it only needs to adjust the connecting rod connecting screw 17 to complete the model change, which is simple and convenient to use.

[0048] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0049] This document uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only intended to help understand the core concept of the present invention. At the same time, those skilled in the art will find that the specific implementation methods and application scopes may vary based on the concept of the present invention. In summary, the contents of this specification should not be construed as limiting the present invention.

Claims

1. A battery capacity conversion device, characterized in that: The battery capacity conversion equipment includes: a flexible connection power transmission device, a tray, a positive electrode clamp bar and a negative electrode clamp bar; the flexible connection power transmission device includes a cylinder, a sliding steel wire rope and a guide mechanism; the positive electrode clamp bar, the negative electrode clamp bar and the guide mechanism are fixed on the tray; the fixed ends of the sliding steel wire rope are installed at both ends of the positive electrode clamp bar, and the movable ends of the sliding steel wire rope are locked at both ends of the negative electrode clamp bar, and the sliding steel wire rope drives the negative electrode clamp bar to pull up during the contraction process; the guide mechanism includes a first guide mechanism and a second guide mechanism; the sliding steel wire rope includes a first sliding steel wire rope and a second sliding steel wire rope; the cylinder includes a first cylinder and a second cylinder; The positive electrode clamp bar and the negative electrode clamp bar are respectively located on both sides of the tray, and the positive electrode clamp bar and the negative electrode clamp bar are facing each other; a plurality of negative electrode probes are provided on the negative electrode clamp bar; a plurality of positive electrode probes are provided on the positive electrode clamp bar; the positive electrode probe is connected to the positive electrode clamp line; a plurality of negative electrode clamp line threading holes are provided on the tray; the negative electrode clamp line threading holes are located on the outside of the negative electrode clamp bar near the edge of the tray; the number of the plurality of negative electrode clamp line threading holes is the same as the number of the plurality of negative electrode probes; the plurality of negative electrode clamp line threading holes correspond one to one with the positions of the plurality of negative electrode probes; one end of the negative electrode clamp line is connected to the negative electrode probe on the negative electrode clamp bar, and the other end passes through the The negative electrode clamp line passes through the threading hole; the two ends of the negative electrode clamp bar are movably connected to the first guide mechanism and the second guide mechanism respectively; the two ends of the positive electrode clamp bar are respectively provided with a first opening and a second opening; one end of the first sliding steel wire rope is fixed to one end of the negative electrode clamp bar, and the other end of the first sliding steel wire rope passes through the first opening and is connected to the first cylinder; one end of the second sliding steel wire rope is fixed to the other end of the negative electrode clamp bar, and the other end of the second sliding steel wire rope passes through the second opening and is connected to the second cylinder; the cylinder drives the negative electrode clamp bar to move along the guide mechanism through the sliding steel wire rope, and moves closer to the positive electrode clamp bar, so as to clamp the battery.

2. The battery capacity conversion device according to claim 1, characterized in that: The tray is also provided with two battery limit blocks that are positioned opposite to each other; the two battery limit blocks are respectively provided at both ends of the tray.

3. A battery capacity conversion equipment integrated cabinet, characterized in that: The battery charging and discharging equipment integrated cabinet includes: a door panel and a plurality of battery charging and discharging equipment mounted on the door panel; the battery charging and discharging equipment includes: a flexible connection power transmission device, a tray, a positive electrode clamp bar and a negative electrode clamp bar; the flexible connection power transmission device includes a cylinder, a sliding steel wire rope and a guide mechanism; the positive electrode clamp bar, the negative electrode clamp bar and the guide mechanism are fixed on the tray; the fixed ends of the sliding steel wire rope are installed at both ends of the positive electrode clamp bar, and the movable ends of the sliding steel wire rope are locked at both ends of the negative electrode clamp bar, and the sliding steel wire rope drives the negative electrode clamp bar to pull up during the contraction process; the guide mechanism includes a first guide mechanism and a second guide mechanism; the sliding steel wire rope includes a first sliding steel wire rope and a second sliding steel wire rope; the cylinder includes a first cylinder and a second cylinder; The positive electrode clamp bar and the negative electrode clamp bar are respectively located on both sides of the tray, and the positive electrode clamp bar and the negative electrode clamp bar are facing each other; a plurality of negative electrode probes are provided on the negative electrode clamp bar; a plurality of positive electrode probes are provided on the positive electrode clamp bar; the positive electrode probe is connected to the positive electrode clamp line; a plurality of negative electrode clamp line threading holes are provided on the tray; the negative electrode clamp line threading holes are located on the outer side of the negative electrode clamp bar near the edge of the tray; the number of the plurality of negative electrode clamp line threading holes is the same as the number of the plurality of negative electrode probes; the plurality of negative electrode clamp line threading holes correspond one-to-one to the positions of the plurality of negative electrode probes; one end of the negative electrode clamp line is connected to the negative electrode probe on the negative electrode clamp bar, and the other end passes through the negative electrode clamp line threading hole; the door panel is provided with door panel positive and negative electrode clamp line threading holes, up and down buttons and wire rope door panel threading holes; the positive electrode clamp line and the negative electrode clamp line are respectively passed through The positive and negative electrode clamp lines pass through the door panel through the threading holes of the door panel; the up and down buttons are connected to the cylinder, used to control the cylinder to pull the negative electrode clamp bar along the guide mechanism through the sliding steel wire rope; the two ends of the negative electrode clamp bar are respectively movably connected to the first guide mechanism and the second guide mechanism; the two ends of the positive electrode clamp bar are respectively provided with a first opening and a second opening; one end of the first sliding steel wire rope is fixed to one end of the negative electrode clamp bar, and the other end of the first sliding steel wire rope passes through the first opening and is connected to the first cylinder; one end of the second sliding steel wire rope is fixed to the other end of the negative electrode clamp bar, and the other end of the second sliding steel wire rope passes through the second opening and is connected to the second cylinder; the cylinder drives the negative electrode clamp bar to move along the guide mechanism through the sliding steel wire rope, and moves closer to the positive electrode clamp bar for clamping the battery.

4. The integrated cabinet for battery capacity conversion equipment according to claim 3, characterized in that: The battery component capacity equipment integrated cabinet further includes: a cylinder transverse connecting rod and a steel wire rope connecting vertical connecting rod; the cylinder transverse connecting rod is fixed above the back of the door panel; the two ends of the cylinder transverse connecting rod are respectively connected to the first cylinder and the second cylinder via connecting rod connecting screws; the connecting rod connecting screws are used to adjust the distance between the cylinder and the cylinder transverse connecting rod; The steel wire rope connecting vertical link includes a first steel wire rope connecting vertical link and a second steel wire rope connecting vertical link; the first steel wire rope connecting vertical link and the second steel wire rope connecting vertical link are respectively located on both sides of the back of the door panel; one end of the first steel wire rope connecting vertical link is fixedly connected to one end of the cylinder transverse link; one end of the second steel wire rope connecting vertical link is fixedly connected to the other end of the cylinder transverse link; the first steel wire rope connecting vertical link and the second steel wire rope connecting vertical link are respectively arranged vertically with the cylinder transverse link; the other end of the sliding steel wire rope is fixed on the steel wire rope connecting vertical link after passing through the wire rope door panel threading hole; the cylinder drives the steel wire rope connecting vertical link to rise and fall through the cylinder transverse link, thereby driving the extension and contraction of the sliding steel wire rope.

5. The battery capacity conversion device according to claim 4, characterized in that: The steel wire rope is connected to the vertical connecting rod with a steel wire rope tail end fixing hole; the other end of the sliding steel wire rope is fixed to the steel wire rope connecting vertical connecting rod through the steel wire rope tail end fixing hole; a steel wire rope sheath fixing piece is also provided on the side of the door panel; the outer sheath of the sliding steel wire rope is fixed to the door panel through the steel wire rope sheath fixing piece.

6. The battery capacity conversion device according to claim 4, characterized in that: Both ends of the cylinder transverse connecting rod are provided with length adjustment identification cards.

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