New energy battery detection equipment

Abstract

The invention relates to the field of detection, in particular to new energy battery detection equipment. Comprising an electric conveying belt, a fixing block, an electric clamping block and the like. Fixing blocks are fixedly connected to the fixing frames on the front side and the rear side of the electric conveying belt; the opposite sides of the two fixing blocks are both slidably connected with electric clamping blocks. A visual system is arranged on the electric conveying belt. According to the invention, the voltage detection contact is driven by the sliding assembly to independently detect each battery module, qualified or unqualified marks are sprayed on the surfaces of the battery modules through the code spraying device according to detection data after detection, and only the unqualified battery modules need to be replaced subsequently; the maintenance cost of consumers is greatly reduced, and waste is avoided; the impurity removal assembly is used for scraping, sucking and removing impurities such as rust and silt in the areas where the positive electrode and the negative electrode of the battery module are located; and the positive electrode and the negative electrode of the battery module are prevented from rusting easily after the power battery is soaked by water seepage for a long time.

Description

Technical Field

[0001] The present invention relates to the field of detection, and in particular to a new energy battery detection device. Background Art

[0002] As time goes by, the sealing of the power battery of new energy vehicles will gradually decrease. In China, cities in the middle and lower reaches of the Yangtze River and the Yellow River often suffer from waterlogging during the rainy season, which increases the risk of new energy vehicle batteries being soaked in water. Therefore, after a new energy vehicle is severely soaked in water, the power battery needs to be tested to see if it is damaged and whether it can continue to be used to ensure driving safety. In the prior art, when inspecting the power battery of a new energy vehicle that has been soaked in water, if the staff finds that water has entered the power battery, they will usually directly determine that the power battery is damaged and cannot be used, and directly replace the entire power battery. However, the power battery of a new energy vehicle is usually composed of several battery modules connected in series, and each battery module has an independent protection system. Therefore, even if the power battery is damaged, not all battery modules are unusable. Therefore, directly replacing the entire power battery not only increases the consumer's maintenance costs, but also causes a lot of waste. Summary of the invention

[0003] In order to overcome the disadvantage in the prior art that if water is found inside a power battery, the entire power battery is usually directly replaced, which not only increases the maintenance cost for consumers but also causes a lot of waste, the present invention provides a new energy battery detection device.

[0004] Technical solution: A new energy battery testing equipment, including an electric conveyor belt, a fixed block and an electric clamping block; fixed blocks are fixedly connected to the fixed frames on the front and rear sides of the electric conveyor belt; electric clamping blocks are slidably connected to the opposite sides of the two fixed blocks; a visual system is arranged on the electric conveyor belt; it also includes a first rotator, a first electric push rod, a second rotator, a detector, a voltage detection contact, a sliding assembly and a debris removal assembly; two sliding assemblies are connected to the electric conveyor belt; each sliding assembly is connected to a first rotator; the first rotator is rotatably connected to the first electric push rod; the second rotator is fixedly connected to the telescopic end of the first electric push rod; the rotating end of the second rotator is fixedly connected to the detector; a connecting port is arranged on the detector, and the connecting port is connected to an external air pump; a plurality of sliding grooves are opened on the upper side of the detector; an electric telescopic block is fixedly connected in each sliding groove; and a voltage detection contact for detecting whether the voltage of the battery module is normal is fixedly connected to the telescopic end of the electric telescopic block; a debris removal assembly for removing dirt, iron filings and other impurities on the positive and negative poles of the battery module is connected to the lower side of the detector.

[0005] As a preferred technical solution of the present invention, the sliding assembly includes an electric slide rail and a first slider; the electric slide rails are fixedly connected to the fixed frames on the front and rear sides of the electric conveyor belt; the first slider is slidably connected to each electric slide rail; and the first rotator is fixedly connected to the first slider.

[0006] As a preferred technical solution of the present invention, the impurity removal component includes an isolation cover, a second electric push rod, a rotating shaft, a first impurity removal block, a micro motor and gears; a plurality of suction grooves are provided on the lower side of the detector; each suction groove is connected to the connecting port; a plurality of left-right symmetrical second electric push rods are fixedly connected to the upper side of each suction groove; the telescopic ends of the second electric push rods located in the same suction groove are commonly connected to the isolation cover; a rotating shaft is rotatably connected to the middle of the isolation cover; a first impurity removal block is fixedly connected to the lower side of the rotating shaft; external teeth are provided on the upper outer surface of the rotating shaft; a micro motor is fixedly connected to the upper side of the isolation cover; a gear is fixedly connected to the output end of the micro motor; the gears are all meshed with the corresponding external teeth; a first flow channel is formed between the rotating shaft and the isolation cover; a plurality of air outlets are provided on the upper side of the isolation cover; the air outlets are connected to the suction grooves; a plurality of air inlets are provided on the lower side of the isolation cover; the air inlet is connected to the outside; and the air inlet is in the shape of an inverted frustum.

[0007] As a preferred technical solution of the present invention, it also includes an inkjet printer; the left and right sides of each detector are fixedly connected with an inkjet printer through an electric telescopic block; the inkjet printer on the left side is a qualified code, and the inkjet printer on the right side is an unqualified code.

[0008] As a preferred technical solution of the present invention, it also includes a protective cover; a protective cover is fixedly connected to the upper side of each isolation cover; the micro motor and the gear are both located in the corresponding protective cover; and each rotating shaft is rotationally connected to the corresponding protective cover.

[0009] As a preferred technical solution of the present invention, a sealing ring is also included; a sealing ring is fixedly connected to the lower side of each isolation cover, and the sealing ring is made of sponge material.

[0010] As a preferred technical solution of the present invention, a cleaning tank is provided on the left and right sides of each fixed block, and the cleaning tank is connected to an external filter water tank.

[0011] As a preferred technical solution of the present invention, it also includes a sliding ring, a pull rope, a tensioning wheel, a spring and a second slider; a second circulation channel is opened in the middle of the rotating shaft; the second circulation channel directly connects the suction groove with the lower area of ​​the first impurity removal block; each suction groove is connected with a branch pipe, and each branch pipe is connected with the corresponding sliding groove, and an air intake valve is arranged in each branch pipe; a first slide groove is opened inside the lower side of the rotating shaft; a sliding ring is slidably connected in the first slide groove; a plurality of second slide grooves in an annular array are opened on the outer surface of the lower side of the rotating shaft; a plurality of second sliders are arranged in an annular array on the inner ring surface of the first impurity removal block; each second slider slides up and down in the corresponding second slide groove; a spring is fixedly connected between the second slider and the rotating shaft, and the springs are all located in the second slide groove; each second slider is connected to the sliding ring by a pull rope; and a tensioning wheel is fixedly connected to the lower side of each second slide groove; each pull rope passes through the corresponding tensioning wheel.

[0012] As a preferred technical solution of the present invention, the sliding ring is made of rubber.

[0013] As a preferred technical solution of the present invention, it also includes a sliding rod and a second debris removing block; the second debris removing block is fixedly connected to the upper side of the first debris removing block; the second debris removing block is a plastic soft board; a plurality of sliding rods are fixedly connected to the second debris removing block; each sliding rod is slidably connected to the upper part of the corresponding second slider; and a tensioning wheel is also fixedly connected to the upper part of the second slider facing the second slide groove; at this time, the corresponding pull rope passes through the tensioning wheel on the upper part of the second slider and is fixed to the sliding rod.

[0014] Beneficial effects: The present invention realizes that each battery module in the power battery is individually tested by driving the voltage detection contact through the sliding assembly, the first rotator, the first electric push rod and the second rotator, and after the test, a qualified or unqualified mark is sprayed on the surface of the battery module through the inkjet printer according to the test data. Subsequent workers only need to replace the unqualified battery modules, which greatly reduces the maintenance cost of consumers and avoids waste. The impurities such as rust and silt in the positive and negative electrode areas of the battery module are scraped, sucked and removed by the impurity removal component; after the power battery is soaked in water for a long time, the positive and negative electrodes of the battery module are easily rusted, and the silt carried in the sewage will adhere to the positive and negative electrodes of the battery module, affecting the test results; and the positive and negative electrode areas of the battery module are sealed by the isolation cover to improve the suction and removal efficiency; When the positive and negative electrodes are covered with insulating covers, the insulating covers are sucked up through the second flow channel, and after being sucked up, the insulating covers will contact with the sliding ring, and the sliding ring will be squeezed upward by the suction force, thereby pulling the pull rope, and then pulling the first impurity removal block and bringing it to the lower side of the insulating cover, so as to avoid the situation where the insulating cover is lower than the height of the first impurity removal block, thereby causing the first impurity removal block to be unable to contact with the battery module, affecting the scraping effect of the first impurity removal block; In the initial state, the bristles on the outer surface of the second debris removal block are in contact with the inner wall of the isolation cover; therefore, the rotating shaft will drive the second debris removal block to rotate when rotating, thereby self-cleaning the inner wall of the isolation cover; when the insulating cover is sucked up by the second circulation channel, the second debris removal block is pulled toward the rotating shaft by the pull rope, so that the second debris removal block is away from the inner wall of the isolation cover; thereby, the bristles of the second debris removal block are not in contact with the inner wall of the isolation cover, creating a larger suction and removal channel for scraped impurities; avoiding the gap between the second debris removal block and the isolation cover being basically blocked by the bristles, affecting the suction and removal effect of the scraped impurities by subsequent equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the new energy battery testing equipment of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the electric slip ring, the slider and the connecting block combination of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the first electric push rod, the second rotator and the detector combined according to the present invention; Figure 4 is a cross-sectional view of a detector of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the impurity removal component of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the isolation cover, the rotating shaft and the first impurity removal block of the present invention; Figure 7 It is a schematic diagram of the combined three-dimensional structure of the sliding ring, the rotating shaft and the first impurity removing block of the present invention; Figure 8 For the present invention Figure 7 A magnified image of the area in the middle.

[0016] The markings in the figure are: 1-electric conveyor belt, 2-fixed block, 2001-cleaning tank, 3-electric clamping block, 101-electric slide rail, 102-first slider, 103-first rotator, 104-first electric push rod, 105-second rotator, 106-detector, 10601-connecting port, 10602-suction tank, 10603-branch pipe, 10604-sliding tank, 107-voltage detection contact, 108-inkjet printer, 109-isolating cover, 10901-first circulation channel, 10902-air inlet, 10903- Air outlet, 201-second electric push rod, 202-rotating shaft, 20201-external teeth, 20202-second circulation channel, 20203-first slide groove, 20204-second slide groove, 203-protective cover, 204-sealing ring, 205-first debris removal block, 206-micro motor, 207-gear, 208-second debris removal block, 301-sliding ring, 302-pull rope, 303-tensioning wheel, 304-spring, 305-second slider, 306-slide rod, 555-power battery, 666-battery module, 777-insulating cover. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments, but the protection scope and application scope of the present invention are not limited.

[0018] Example 1 A new energy battery testing device, such as Figure 1-Figure 7 As shown, it includes an electric conveyor belt 1, a fixed block 2 and an electric clamping block 3; the fixed blocks 2 are fixedly connected to the fixed frames on the front and rear sides of the electric conveyor belt 1; the electric clamping blocks 3 are slidably connected to the opposite sides of the two fixed blocks 2; and a visual system is provided on the electric conveyor belt 1; It also includes a first rotator 103, a first electric push rod 104, a second rotator 105, a detector 106, a voltage detection contact 107, a sliding component and a dust removal component; two sliding components are connected to the electric conveyor 1; each sliding component is connected to the first rotator 103; the first rotator 103 is rotatably connected to the first electric push rod 104; the second rotator 105 is fixedly connected to the telescopic end of the first electric push rod 104; the rotating end of the second rotator 105 is fixedly connected to the detector 106; the detector 106 is provided with a connecting port 10601, and the connecting port 10601 is connected to an external air pump; two sliding grooves 10604 are opened on the upper side of the detector 106; an electric telescopic block is fixedly connected in each sliding groove 10604; and the telescopic end of the electric telescopic block is fixedly connected to the voltage detection contact 107; the lower side of the detector 106 is connected to the dust removal component.

[0019] The sliding assembly includes an electric slide rail 101 and a first slider 102; the electric slide rails 101 are fixedly connected to the fixing frames on the front and rear sides of the electric conveyor 1; each electric slide rail 101 is slidably connected to a first slider 102; and the first rotator 103 is fixedly connected to the first slider 102.

[0020] The impurity removal component includes an isolation cover 109, a second electric push rod 201, a rotating shaft 202, a first impurity removal block 205, a micro motor 206 and a gear 207; two suction grooves 10602 are arranged on the lower side of the detector 106; each suction groove 10602 is connected to the connecting port 10601; two left-right symmetrical second electric push rods 201 are fixedly connected to the upper side of each suction groove 10602; the telescopic ends of the second electric push rods 201 located in the same suction groove 10602 are commonly connected to the isolation cover 109, and the isolation cover 109 is driven to slide in the suction groove 10602 by the second electric push rod 201; the middle part of the isolation cover 109 is rotatably connected to the rotating shaft 202; the first impurity removal block 205 is fixedly connected to the lower side of the rotating shaft 202, and the first impurity removal block 205 is fixedly connected to the lower side of the rotating shaft 202. Bristles are arranged on the lower side of the debris block 205; external teeth 20201 are arranged on the upper outer surface of the rotating shaft 202; a micro motor 206 is fixedly connected to the upper side of the isolation cover 109; a gear 207 is fixedly connected to the output end of the micro motor 206; the gears 207 are meshed with the corresponding external teeth 20201, and the gears 207 are driven to rotate by the micro motor 206, thereby driving the rotating shaft 202 to rotate; a first flow channel 10901 is formed between the rotating shaft 202 and the isolation cover 109; four air outlets 10903 are opened on the upper side of the isolation cover 109; the air outlets 10903 are connected to the suction groove 10602; six air inlets 10902 are opened on the lower side of the isolation cover 109; the air inlets 10902 are connected to the outside; and the air inlets 10902 are in the shape of an inverted frustum.

[0021] It also includes an inkjet printer 108; the left and right sides of each detector 106 are fixedly connected with an inkjet printer 108 through an electric telescopic block; the inkjet printer 108 on the left side is a qualified code, and the inkjet printer 108 on the right side is an unqualified code.

[0022] It also includes a protective cover 203; the upper side of each isolation cover 109 is fixedly connected to the protective cover 203; the micro motor 206 and the gear 207 are both located in the corresponding protective cover 203; and each rotating shaft 202 is rotationally connected to the corresponding protective cover 203.

[0023] A sealing ring 204 is also included; a sealing ring 204 is fixedly connected to the lower side of each isolation cover 109, and the sealing ring 204 is made of sponge material.

[0024] A cleaning tank 2001 is provided on the left and right sides of each fixing block 2, and the cleaning tank 2001 is connected to an external filtering water tank.

[0025] First, the worker removes the power battery 555 in the new energy vehicle after it is soaked in water, and removes the upper cover of the power battery 555, and then places the power battery 555 on the left side of the electric conveyor belt 1, and then starts the electric conveyor belt 1, and then uses the electric conveyor belt 1 to bring the power battery 555 to the clamping area where the electric clamping block 3 is located, and then the electric conveyor belt 1 stops working, and the two electric clamping blocks 3 move toward the power battery 555 to clamp and fix the power battery 555; then starts the electric slide rail 101, and then uses the first slider 102 to bring the first rotator 103, the first electric push rod 104, the second rotator 105 and the detector 106 to the area where the battery module 666 on the far right is located, and then uses the first rotator 103 to rotate and the first electric push rod 104 to telescopically adjust, and brings the detector 106 to the top of the positive and negative poles of the battery module 666; at this time Figure 2 and Figure 3 As shown, it should be noted that in the initial state: the voltage detection contact 107 is facing upward and the impurity removal component is facing downward; when the visual system on the electric conveyor belt 1 observes that the power battery 555 has not been flooded and the interior is clean, at this time, based on the view from front to back, the second rotator 105 drives the detector 106 to rotate 180° clockwise, and rotates the voltage detection contact 107 to just above the corresponding positive and negative poles on the battery module 666; then the voltage detection contact 107 is pushed downward by the electric telescopic block, so that the voltage detection contact 107 contacts with the corresponding positive and negative poles on the battery module 666, and then the voltage value of the battery module 666 is detected. When the detected voltage value is a normal qualified value, the voltage detection contact 107 retracts and returns to its original position, and then the first electric push rod 104 retracts inward. Shrink, bring the detector 106 to the upper middle side of the battery module 666, and then if the detected voltage value is abnormal, the second rotator 105 will drive the battery module 666 to rotate 90° clockwise so that the inkjet printer 108 of the unqualified code is facing the middle position of the upper side of the battery module 666 shell, and spray an unqualified mark; if the detected voltage value is normal, the second rotator 105 will drive the battery module 666 to rotate 90° counterclockwise so that the inkjet printer 108 of the qualified code is facing the middle position of the upper side of the battery module 666 shell, and spray an qualified mark; and then through this method, each battery module 666 in the power battery 555 is individually tested, and then the workers only need to replace the battery module 666 that fails the test, which greatly reduces the maintenance cost of consumers and avoids waste.

[0026] If the new energy vehicle power battery 555 has water seepage after being soaked in water, the positive and negative electrodes of the battery module 666 are prone to rust after the power battery 555 has been soaked in water for a long time, and the mud and sand carried in the sewage will adhere to the positive and negative electrodes of the battery module 666, resulting in errors in the detection value, affecting the detection accuracy and causing misjudgment; therefore, Figure 2 、 Figure 5-Figure 7As shown: when the visual system on the electric conveyor belt 1 observes that the power battery 555 has water seepage, and there are water stains, mud and other impurities on the surface of the battery module 666, the second electric push rod 201 extends downward, and then squeezes the isolation cover 109 downward. When the isolation cover 109 contacts the upper surface of the battery module 666, the positive and negative electrode areas of the battery module 666 are sealed through the isolation cover 109, and the bristles on the surface of the first impurity removal block 205 also contact the positive and negative electrode areas of the battery module 666; then the micro motor 206 is started, and the gear 207 is driven to rotate by the micro motor 206, and then the rotating shaft 202 is driven to rotate by the external teeth 20201, so as to drive the belt The first impurity removing block 205 is driven to rotate, and then the mud, rust and other impurities on the surface of the positive and negative electrodes of the battery module 666 are cleaned by the fast rotating first impurity removing block 205. At the same time, the external air pump connected to the connecting port 10601 is started to suck, so that a negative pressure suction force is generated in the suction groove 10602, and the rust, mud and other impurities cleaned by the first impurity removing block 205 are sucked out by suction. At this time, most of the rust and mud are scraped off and thrown out to the outside of the first impurity removing block 205 along the rotation direction of the first impurity removing block 205; these rust and mud will enter the suction groove 10602 through the first circulation channel 10901 and the air outlet 10903, and are finally sucked out. Suction and discharge, and during suction, the positive and negative electrode areas of the battery module 666 are sealed by the isolation cover 109; and then only the mud, rust and other impurities in the positive and negative electrode areas of the battery module 666 need to be removed to prevent the mud, rust and other impurities outside the positive and negative electrode areas of the battery module 666 from being affected by suction and continuously approaching the positive and negative electrode areas of the battery module 666, resulting in a longer suction period before the positive and negative electrode areas of the battery module 666 are easily removed. The mud and rust in the nearby areas affect the detection efficiency; however, the positive and negative electrodes of the battery module 666 will be connected and there are bumps, so through the sponge material sealing ring 204, When the sealing ring 204 encounters an uneven area, it generates compression deformation to adapt to the unevenness of the upper surface of the battery module 666, thereby improving the sealing effect and accelerating the detection efficiency; at the same time, an air inlet 10902 is provided on the lower side of the isolation cover 109, which is inclined from the upper part of the outer side of the isolation cover 109 to the lower part of the inner side, so as not to affect the air intake effect, and the air inlet 10902 is in the shape of an inverted truncated cone, so the external air flow is sucked in from the upper side, avoiding the air flow from the lower side to suck impurities such as mud, rust, etc. near the positive and negative electrode areas of the battery module 666 into the isolation cover 109; at the same time, a protective cover 203 is fixedly connected to the upper side of the isolation cover 109; the micro motor 206 and the gear 207 are both located in the corresponding protective cover 203;Therefore, when impurities such as rust and sand are sucked into the suction groove 10602, the protective cover 203 is used for sealing to prevent the impurities from adhering to the meshing part between the gear 207 and the outer tooth 20201, thereby affecting the transmission effect; after the impurities such as rust and sand are removed, the external air pump and the micro motor 206 are turned off, and the impurity removal component is retracted through the second electric push rod 201, and then the subsequent voltage detection is performed; after the power battery 555 is soaked in water for a long time, the positive and negative electrodes of the battery module 666 are prevented from being easily rusted, and the sand carried in the sewage will adhere to the positive and negative electrodes of the battery module 666, thereby affecting the detection results. ;

[0027] Example 2 On the basis of Example 1, Figure 5-Figure 8 As shown, it also includes a sliding ring 301, a pull rope 302, a tension wheel 303, a spring 304 and a second slider 305; a second circulation channel 20202 is opened in the middle of the rotating shaft 202; the second circulation channel 20202 directly connects the suction groove 10602 with the lower area of ​​the first impurity removal block 205; each suction groove 10602 is connected to a branch pipe 10603, and each branch pipe 10603 is connected to the corresponding sliding groove 10604, and each branch pipe 10603 is provided with an intake valve; a first slide groove 20203 is opened inside the lower side of the rotating shaft 202; a sliding valve is slidably connected in the first slide groove 20203 Ring 301; four second slide grooves 20204 in a circular array are provided on the outer surface of the lower side of the rotating shaft 202; four second sliders 305 in a circular array are provided on the inner ring surface of the first impurity removing block 205; each second slider 305 slides up and down in the corresponding second slide groove 20204; a spring 304 is fixedly connected between the second slider 305 and the rotating shaft 202, and the spring 304 is located in the second slide groove 20204; each second slider 305 is connected to the sliding ring 301 by a pull rope 302; and a tensioning wheel 303 is fixedly connected to the lower side of each second slide groove 20204; each pull rope 302 passes through the corresponding tensioning wheel 303.

[0028] The sliding ring 301 is made of rubber.

[0029] It also includes a slide bar 306 and a second debris removing block 208; the second debris removing block 208 is fixedly connected to the upper side of the first debris removing block 205; the second debris removing block 208 is a plastic soft board, and the second debris removing block 208 is provided with bristles on the side facing the isolation cover 109, in the initial state: the second debris removing block 208 is in the shape of an inverted frustum, at this time, the bristles on the outer surface of the second debris removing block 208 are in contact with the inner wall of the isolation cover 109; four slide bars 306 are fixedly connected to the second debris removing block 208; each slide bar 306 is slidably connected to the upper part of the corresponding second slider 305; and the tensioning wheel 303 is also fixedly connected to the upper part of the second slider 305 facing the second slide groove 20204; at this time, the corresponding pull rope 302 passes through the tensioning wheel 303 on the upper part of the second slider 305 and is fixed to the slide bar 306.

[0030] In the process of scraping, sucking and removing the rust, mud and other impurities in the positive and negative electrode areas of the battery module 666 by the impurity removal component in the first embodiment, many manufacturers will cover the positive and negative electrodes of the battery module 666 with a rubber insulating cover 777 in order to improve the sealing of the battery module 666, especially to improve the protection of the positive and negative electrodes of the battery module 666. Therefore, the insulating cover 777 needs to be removed before the battery module 666 is tested; In order to solve the above problems, the present invention proposes the following method: when the positive and negative electrodes are covered with insulating covers 777, suction force will continue to be generated in the second circulation channel 20202, thereby sucking up the insulating cover 777, and then the micro motor 206 drives the gear 207 and the rotating shaft 202 to rotate, thereby driving the first impurity removal block 205 to rotate, and the rust and impurities in the positive and negative electrode areas of the battery module 666 are scraped, sucked, and removed; and the second circulation channel 20202 directly connects the suction groove 10602 with the lower area of ​​the first impurity removal block 205, so even if the rotating shaft 202 is rotating, it will not affect the suction effect of the second circulation channel 20202; However, the size and height of the insulating cover 777 are different. Therefore, when the insulating cover 777 is sucked to the lower side of the second flow channel 20202, the insulating cover 777 may be lower than the height of the first impurity removal block 205, thereby causing the first impurity removal block 205 to be unable to contact the battery module 666, affecting the scraping effect of the first impurity removal block 205; Figure 7 and Figure 8As shown: It should be noted that most of the insulating covers 777 are convex and made of rubber insulating material; therefore, when the insulating cover 777 is sucked up, the insulating cover 777 contacts the sliding ring 301, and the insulating cover 777 blocks the sliding ring 301, and forms a negative pressure state in the second circulation channel 20202, thereby sucking the sliding ring 301 upward, and in order to prevent the insulating cover 777 from being sucked into the second circulation channel 20202, the sliding ring 301 adopts a closed opening structure; and as the suction continues, the sliding ring 301 will move upward in the first slide groove 20203. The pull rope 302 at one end of the sliding ring 301 is moved, and then the pull rope 302 at one end of the sliding ring 301 is pulled upward, and at this time, the pull rope 302 rotates around the tensioning wheel 303 at the lower side of the second sliding groove 20204; the pull rope 302 at one end of the second sliding block 305 is pulled downward, and then the first debris removal block 205 is pulled downward, and at this time, the spring 304 is compressed and contracted; the first debris removal block 205 slides downward in the second sliding groove 20204, and then the first debris removal block 205 is pulled downward and brought to the lower side of the insulating cover 777, so as to prevent the insulating cover 777 from affecting the scraping effect of the first debris removal block 205; And because some sewage and sludge may remain in the area where the positive and negative electrodes of the battery module 666 are located, when they are scraped off by the first impurity removal block 205; the first impurity removal block 205 will throw the impurities to the inner wall of the isolation cover 109. When the impurities are relatively dry, the impurities can be normally removed by suction at this time. However, when the impurities are mixed with sewage, the sewage will carry impurities such as rust and silt and be thrown to the inner wall of the isolation cover 109 and adhere to the inner wall of the isolation cover 109, which is difficult to be sucked clean, and the first impurity removal block 205 will not contact the inner wall of the isolation cover 109, so self-cleaning cannot be achieved subsequently; at the same time, due to the existence of the first circulation channel 10901, when the insulating cover 777 is adsorbed through the second circulation channel 20202, the airflow will also flow from the first circulation channel 10901, resulting in poor air suction effect of the second circulation channel 20202. Figure 7 and Figure 8As shown: in the initial state: the second impurity removal block 208 is in the shape of an inverted truncated cone, and the bristles on the outer surface of the second impurity removal block 208 are in contact with the inner wall of the isolation cover 109; therefore, when the rotating shaft 202 rotates, it will drive the second impurity removal block 208 to rotate, thereby self-cleaning the inner wall of the isolation cover 109; at the same time, the first circulation channel 10901 is also basically blocked by the bristles on the second impurity removal block 208; therefore, when the insulating cover 777 is sucked through the second circulation channel 20202, the gas passes through the second circulation channel 20202. The second circulation channel 20202 enters, so that the second circulation channel 20202 produces a certain suction effect on the insulating cover 777; and when the insulating cover 777 is sucked up, the sliding ring 301 is pushed up, and the pull rope 302 located at one end of the sliding ring 301 is pulled upward, the pull rope 302 will pull the sliding rod 306 toward the rotating shaft 202, and then pull the second impurity removal block 208 made of plastic soft board toward the rotating shaft 202, so that the second impurity removal block 208 is away from the inner wall of the isolation cover 109; and then The bristles of the second impurity removal block 208 do not contact the inner wall of the isolation cover 109, leaving a certain suction removal channel for the impurities after scraping, avoiding that the gap between the second impurity removal block 208 and the isolation cover 109 is basically blocked by the bristles, affecting the suction removal effect of the scraped impurities by subsequent equipment; and at this time, the slide bar 306 will also be subjected to a downward pulling force, thereby squeezing the second slider 305 downward, thereby driving the first impurity removal block 205 to move downward, and bringing the first impurity removal block 205 to the lower side of the insulation cover 777, Prevent the insulating cover 777 from affecting the scraping effect of the first impurity removal block 205; after the impurity removal is completed, the detector 106 is driven by the second rotator 105 to rotate 180° clockwise, and the voltage detection contact 107 is rotated to just above the corresponding positive and negative poles on the battery module 666; then the voltage detection contact 107 is pushed downward by the electric telescopic block, so that the voltage detection contact 107 is in contact with the corresponding positive and negative poles on the battery module 666, and then the voltage value of the battery module 666 is detected; However, the voltage detection contact 107 is also easily contaminated with water stains and impurities on the battery during the process of flipping, moving and detecting, which affects the detection result of the voltage detection contact 107. Therefore, when the suction groove 10602 performs the suction operation, the air intake valve in the branch pipe 10603 is in a closed state. Therefore, when the impurity removal component performs the impurity removal work, the airflow sucked by the suction groove 10602 will not enter the sliding groove 10604; and when the detection is completed, the detector 106 is driven to rotate 180° clockwise through the second rotator 105, and the impurity removal component is rotated again to the positive and negative positive electrodes corresponding to the battery module 666. Above; and air is taken into the suction groove 10602 through an external air pump, and then the gas in the suction groove 10602 will be ejected from the first circulation channel 10901 and the second circulation channel 20202, and then the insulating cover 777 will be blown back to the corresponding positive and negative poles on the battery module 666, and at this time the air intake valve on the branch pipe 10603 is in an open state, so the gas in the suction groove 10602 will also enter the sliding groove 10604 through the branch pipe 10603, and ejected outward from the sliding groove 10604, thereby blowing away the water stains and impurities on the voltage detection contact 107.

[0031] The above embodiments are provided for persons familiar with the art to implement or use the present invention. Personnel familiar with the art can make various modifications or changes to the above embodiments without departing from the inventive concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.

Claims

1. A new energy battery testing device, comprising an electric conveyor belt (1), a fixed block (2) and an electric clamping block (3); the fixed blocks (2) are fixedly connected to the fixed frames on the front and rear sides of the electric conveyor belt (1); the electric clamping blocks (3) are slidably connected to the opposite sides of the two fixed blocks (2); a visual system is arranged on the electric conveyor belt (1); the characteristics are that: The electric conveyor belt (1) is also provided with a first rotator (103), a first electric push rod (104), a second rotator (105), a detector (106), a voltage detection contact (107), a sliding assembly and a debris removal assembly; two sliding assemblies are connected to the electric conveyor belt (1); each sliding assembly is connected to the first rotator (103); the first rotator (103) is rotatably connected to the first electric push rod (104); the second rotator (105) is fixedly connected to the telescopic end of the first electric push rod (104); the rotation end of the second rotator (105) is fixedly connected to the detection contact. The detector (106) is provided with a connection port (10601), which is connected to an external air pump; a plurality of sliding grooves (10604) are provided on the upper side of the detector (106); an electric telescopic block is fixedly connected in each sliding groove (10604); and a voltage detection contact (107) for detecting whether the voltage of the battery module (666) is normal is fixedly connected to the telescopic end of the electric telescopic block; and a de-impurity component for removing dirt, iron filings and other impurities on the positive and negative electrodes of the battery module (666) is connected to the lower side of the detector (106).

2. A new energy battery testing device according to claim 1, characterized in that: The sliding assembly comprises an electric slide rail (101) and a first slider (102); the electric slide rail (101) is fixedly connected to the fixing frames at the front and rear sides of the electric conveyor belt (1); each electric slide rail (101) is slidably connected to the first slider (102); and the first rotator (103) is fixedly connected to the first slider (102).

3. A new energy battery testing device according to claim 1, characterized in that: The impurity removal component comprises an isolation cover (109), a second electric push rod (201), a rotating shaft (202), a first impurity removal block (205), a micro motor (206) and a gear (207); a plurality of suction grooves (10602) are provided on the lower side of the detector (106); each suction groove (10602) is communicated with a connecting port (10601); a plurality of left-right symmetrical second electric push rods (201) are fixedly connected to the upper side of each suction groove (10602); the telescopic ends of the second electric push rods (201) located in the same suction groove (10602) are commonly connected to the isolation cover (109); the middle part of the isolation cover (109) is rotatably connected to the rotating shaft (202); the lower side of the rotating shaft (202) is fixedly connected to the first impurity removal block (205); 05); the outer surface of the upper side of the rotating shaft (202) is provided with external teeth (20201); the upper side of the isolating cover (109) is fixedly connected with a micro motor (206); the output end of the micro motor (206) is fixedly connected with a gear (207); the gears (207) are all meshed with the corresponding external teeth (20201); a first flow channel (10901) is formed between the rotating shaft (202) and the isolating cover (109); a plurality of air outlets (10903) are provided on the upper side of the isolating cover (109); the air outlets (10903) are connected with the suction groove (10602); a plurality of air inlets (10902) are provided on the lower side of the isolating cover (109); the air inlet (10902) is connected with the outside; and the air inlet (10902) is in the shape of an inverted frustum.

4. A new energy battery testing device according to claim 3, characterized in that: It also includes a code sprayer (108); the left and right sides of each detector (106) are fixedly connected with a code sprayer (108) via an electric telescopic block; the code sprayer (108) on the left side is a qualified code, and the code sprayer (108) on the right side is an unqualified code.

5. A new energy battery testing device according to claim 3, characterized in that: It also includes a protective cover (203); the upper side of each isolation cover (109) is fixedly connected to the protective cover (203); the micro motor (206) and the gear (207) are both located in the corresponding protective cover (203); and each rotating shaft (202) is rotationally connected to the corresponding protective cover (203).

6. A new energy battery testing device according to claim 5, characterized in that: It also includes a sealing ring (204); the lower side of each isolation cover (109) is fixedly connected to a sealing ring (204), and the sealing ring (204) is made of sponge material.

7. A new energy battery testing device according to claim 1, characterized in that: A cleaning groove (2001) is provided on the left and right sides of each fixed block (2), and the cleaning groove (2001) is connected to an external filtering water tank.

8. A new energy battery testing device according to claim 5, characterized in that: The invention also comprises a sliding ring (301), a pull rope (302), a tension wheel (303), a spring (304) and a second sliding block (305); a second circulation channel (20202) is provided in the middle of the rotating shaft (202); the second circulation channel (20202) directly connects the suction groove (10602) with the lower area of ​​the first impurity removal block (205); each suction groove (10602) is connected with a branch pipe (10603), each branch pipe (10603) is connected with the corresponding sliding groove (10604), and each branch pipe (10603) is provided with an air intake valve; a first sliding groove (20203) is provided inside the lower side of the rotating shaft (202); a sliding ring (304) is slidably connected in the first sliding groove (20203); 01); a plurality of second slide grooves (20204) in an annular array are provided on the lower outer surface of the rotating shaft (202); a plurality of second sliders (305) in an annular array are provided on the inner annular surface of the first impurity removing block (205); each second slider (305) slides up and down in the corresponding second slide groove (20204); a spring (304) is fixedly connected between the second slider (305) and the rotating shaft (202), and the spring (304) is located in the second slide groove (20204); a pull rope (302) is connected between each second slider (305) and the sliding ring (301); and a tensioning wheel (303) is fixedly connected to the lower side of each second slide groove (20204); each pull rope (302) passes through the corresponding tensioning wheel (303).

9. A new energy battery testing device according to claim 8, characterized in that: The sliding ring (301) is made of rubber.

10. A new energy battery testing device according to claim 8, characterized in that: It also includes a slide bar (306) and a second impurity removing block (208); the second impurity removing block (208) is fixedly connected to the upper side of the first impurity removing block (205); the second impurity removing block (208) is a plastic soft board; a plurality of slide bars (306) are fixedly connected to the second impurity removing block (208); each slide bar (306) is slidably connected to the upper part of the corresponding second slider (305); and a tensioning wheel (303) is also fixedly connected to the upper part of the second slider (305) facing the second slide groove (20204); at this time, the corresponding pull rope (302) passes through the tensioning wheel (303) on the upper part of the second slider (305) and is fixedly connected to the slide bar (306).

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