CN116298886A - Battery detection device - Google Patents

Abstract

The invention provides battery detection equipment which comprises a frame, a laminate assembly, a substrate assembly, a conveying assembly, a jacking assembly and a second driving piece. The frame is provided with a guide assembly; the laminate assembly comprises an upper laminate assembly which is arranged on the guide assembly; the substrate assembly is arranged on the guide assembly; the conveying assembly is arranged on the substrate assembly and is used for conveying the tray; the jacking component is slidably arranged on the guide component; the second driving piece is used for driving the jacking assembly to ascend so as to bear the tray, or driving the jacking assembly to descend so as to separate the jacking assembly from the tray; the laminate assembly is provided with a probe assembly. In the above embodiment, the lifting of the jacking assembly is guided and limited by the guide assembly, and the upper plate assembly is mounted on the guide assembly, so that the precision between the guide assembly and the upper plate assembly is relatively easy to control, and a good alignment state between the tray jacked by the jacking assembly and the upper plate assembly can be maintained.

Description

Battery detection device

Technical Field

The invention relates to the technical field of battery production and manufacturing equipment, in particular to battery detection equipment.

Background

In the prior art, a tray carrying a battery is usually sent into a battery detection device along a conveying device, and then the tray is lifted by a lifting rod piece to be separated from the conveying device, and then a probe is driven to press the battery so as to detect the battery. The lifting cylinder is connected with the base, and the lifting cylinder drives the lifting rod piece to lift.

To increase battery production efficiency, the number of channels of the tray is generally increased to accommodate more batteries for synchronous processing. The detection needs the probe to press fit the cylindrical battery, because the diameter of the cylindrical battery is smaller, the distance between adjacent cylindrical batteries is also smaller, and in addition, the cross section area of the pole post of the cylindrical battery is generally smaller than the main body cross section area of the cylindrical battery, the increase of the number of channels also means that when the tray deviates from the placement position of the tray in the battery detection equipment, the accumulated error between the probe and the battery pole post can be increased, so that the probe and the battery pole post cannot be aligned, partial probes cannot be completely contacted or even cannot contact with the battery pole post, and the normal running of battery detection is further influenced.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides the battery detection equipment, which can effectively improve the alignment degree between the probe and the battery and ensure the normal operation of battery detection.

According to an embodiment of an aspect of the present invention, a battery detection apparatus includes: the device comprises a frame, a laminate assembly, a substrate assembly, a conveying assembly, a jacking assembly and a second driving piece. The frame is provided with a guide assembly; the laminate assembly comprises an upper laminate assembly, and the upper laminate assembly is mounted on the guide assembly; the substrate assembly is arranged on the guide assembly; the conveying assembly is arranged on the substrate assembly and is used for conveying the tray; the jacking component is slidably mounted on the guide component; the second driving piece is used for driving the jacking assembly to ascend so as to bear the tray, or driving the jacking assembly to descend so as to separate the jacking assembly from the tray; wherein the laminate assembly is provided with a probe assembly.

The battery detection device provided by the embodiment of the invention has at least the following beneficial effects: in the above embodiment, the lifting of the jacking component is guided and limited by the guiding component, and the upper layer plate component is mounted on the guiding component, so that the precision between the guiding component and the upper layer plate component is relatively easy to control, the error caused by the movement of the jacking component relative to the upper layer plate component can be reduced, and a good alignment state between the tray jacked by the jacking component and the upper layer plate component can be maintained.

According to some embodiments of the present invention, the upper plate assembly, the substrate assembly and the jacking assembly are sequentially connected with the guide assembly, the jacking assembly includes a bearing plate, two connecting plates and two support plates, one end of the bearing plate is connected with one support plate through one connecting plate, the other end of the bearing plate is connected with the other support plate through the other connecting plate, the distance between the bearing plate and the upper plate assembly is smaller than the distance between the support plate and the upper plate assembly, the support plates are slidably connected with the guide assembly, and avoidance holes are formed on the substrate assembly corresponding to the bearing plates.

According to some embodiments of the invention, the positioning member is disposed on the carrying plate, and the substrate assembly is provided with a second detecting member, where the second detecting member is used for detecting whether the tray lifted by the lifting assembly is in a correct posture.

According to some embodiments of the invention, the ply assembly further comprises a lower ply assembly mounted to the guide assembly, at least one of the upper ply assembly and the lower ply assembly being slidable relative to the guide assembly, the lower ply assembly and/or the upper ply assembly being slidable relative to the guide assembly being driven up and down by a first drive.

According to some embodiments of the invention, at least one of the upper plate assembly and the lower plate assembly is provided with a probe assembly; the upper layer plate assembly or the lower layer plate assembly provided with the probe assembly comprises a lifting plate, the lifting plate is slidably arranged on the guide assembly, the probe assembly comprises a guide plate, and the guide plate and the lifting plate are slidably connected through a guide rail assembly; the two ends of the guide plate are provided with first positioning grooves, and at least one of the two first positioning grooves is matched with the lifting plate in a positioning way through a positioning column.

According to some embodiments of the present invention, one of the two first positioning grooves is in positioning fit with the lifting plate through a positioning column, one end, far away from the positioning column, of the lifting plate is further provided with a fixing piece, and a locking piece is arranged on the fixing piece and can be abutted to a groove wall of one first positioning groove, and the other first positioning groove is abutted to a side wall of the positioning column.

According to some embodiments of the invention, the probe assembly comprises the guide plate and a mounting plate fixedly connected through a first connecting rod, the mounting plate is provided with a probe, the upper plate assembly or the lower plate assembly provided with the probe assembly further comprises at least two fixing rods, the lifting plate is detachably connected with the fixing rods through a second connecting rod, the fixing rods are arranged along the sliding direction perpendicular to the guide plate, the fixing rods are provided with positioning protrusions, and the mounting plate is provided with second positioning grooves matched with the positioning protrusions.

According to some embodiments of the invention, the base plate assembly is movably provided with an adjusting plate, the adjusting plate is provided with a blocking assembly, at least one of the upper plate assembly, the lower plate assembly and the jacking assembly is provided with a limiting assembly, the adjusting plate has a first position and a second position, when the adjusting plate is located at the first position, the blocking assembly is aligned with the limiting assembly, and when the adjusting plate is located at the second position, the blocking assembly is staggered with the limiting assembly.

According to some embodiments of the invention, the frame comprises a bottom plate and a top plate, the guide assembly comprises at least three guide rods which are arranged in parallel, and two ends of each guide rod are respectively connected with the bottom plate and the top plate.

According to some embodiments of the invention, the substrate assembly comprises a substrate, a blocking unit and a clamping unit, the blocking unit and the clamping unit are respectively arranged at two ends of the substrate assembly, the clamping unit comprises a third driving piece and a clamping rod, the clamping rod is provided with a clamping position and a avoiding position, the clamping rod at the avoiding position is staggered from the tray, and the clamping rod at the clamping position can be matched with the blocking unit to clamp the tray.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

FIG. 1 is a front view of an embodiment of the present invention;

FIG. 2 is a side view of an embodiment of the present invention;

FIG. 3 is a top view of the jacking assembly;

FIG. 4 is a view of the jack-up assembly;

FIG. 5 is a top view of the frame and substrate assembly;

FIG. 6 is a front view of the frame and substrate assembly;

FIG. 7 is a side view of the frame and substrate assembly;

fig. 8 is a front view of the adjustment plate, the first blocking post, the second blocking post, and the third blocking post;

FIG. 9 is a top view of the adjustment plate, the first blocking post, the second blocking post, and the third blocking post;

FIG. 10 is a top view of a portion of the probe assembly;

FIG. 11 is a side view of a portion of a probe assembly;

FIG. 12 is a schematic view of a probe assembly and upper plate assembly;

FIG. 13 is a cross-sectional view A-A of FIG. 11;

FIG. 14 is a partial view of the securing lever mated with the mounting plate;

FIG. 15 is a schematic cross-sectional view of a portion of a connection of a positioning post, a lift plate and a guide plate;

fig. 16 is a schematic view of a part of the structure of the fixing member.

Reference numerals:

a frame 100; a guide bar 110; a bottom plate 120; a top plate 130; a transport assembly 140;

an upper plate assembly 200; a lifting plate 210; a fixing rod 220; a second connecting rod 230; a chute 240; positioning posts 250; a fixing member 260; locking member 270; positioning projections 280; a second limit post 291;

a first driving member 300;

a substrate assembly 400; a relief hole 410; an adjustment plate 420; a second blocking post 430; a third blocking post 440; a second detecting member 450; a substrate 460; a blocking unit 470; a third drive 480; a clamping lever 490; a first barrier post 492; an adjustment slot 493;

a jacking assembly 500; a carrier plate 510; a connection plate 520; a support plate 530; a first detecting member 540; a positioning member 550; a needle penetration hole 560; a first spacing post 570;

a second driving member 600;

a lower plate assembly 700; a third limit post 710;

a probe assembly 900; a guide plate 910; a mounting plate 920; a first connection rod 930; a slide rail 940; a first detent 950; a second positioning groove 960; a first bottom surface 951; a second bottom surface 952.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the invention.

In the description of the present invention, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.

In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

As shown in fig. 1 to 16, the present invention provides a battery detection apparatus including: a frame 100, a laminate assembly, a substrate assembly 400, a lift assembly 500, a transport assembly 140, and a second drive 600; the frame 100 has a guide assembly; the lamina assembly includes an upper lamina assembly 200, the upper lamina assembly 200 being mounted to a guide assembly, wherein the lamina assembly is provided with a probe assembly 900, it being understood that the probe assembly 900 may be provided on the upper lamina assembly 200 or on other structures of the lamina assembly. The method comprises the steps of carrying out a first treatment on the surface of the The substrate assembly 400 is mounted to the guide assembly; the conveying assembly 140 is mounted on the substrate assembly 400, and the conveying assembly 140 is used for conveying the tray; the jacking assembly 500 is slidably mounted to the guide assembly; the second driving member 600 is used for driving the lifting assembly 500 to ascend to carry the tray, or driving the lifting assembly 500 to descend to separate the lifting assembly 500 from the tray.

In the above embodiment, the lifting of the jacking assembly 500 is guided and limited by the guiding assembly, and the upper plate assembly 200 is mounted on the guiding assembly, so that the accuracy between the guiding assembly and the upper plate assembly 200 is relatively easy to control, and the error caused by the motion of the jacking assembly 500 relative to the upper plate assembly 200 can be reduced, so that a good alignment state between the tray lifted by the jacking assembly 500 and the upper plate assembly 200 can be maintained. In the prior art, the jacking assembly 500 is generally directly installed on the bottom plate 120 of the rack 100, but is not connected with the guiding assembly, the movement track of the jacking assembly 500 is not limited by the guiding assembly, when the weight of the tray and the battery is heavy, the movement track of the jacking assembly 500 is easy to deviate, and thus the alignment degree of the battery in the tray and the upper plate assembly 200 in the vertical direction can be changed due to the sliding of the jacking assembly 500 relative to the upper plate assembly 200, that is, the relative movement of the jacking assembly 500 and the upper plate assembly 200 can further generate a movement error, and finally the deviation between the tray driven by the jacking assembly 500 and the upper plate assembly 200 is caused. In this embodiment, the track of the jacking assembly 500 is always limited by the guiding assembly, so that the track of the tray driven by the jacking assembly 500 is not affected by external factors, and therefore, the technical scheme of this embodiment can effectively reduce the movement error caused by the relative movement between the upper plate assembly 200 and the jacking assembly 500, thereby improving the detection accuracy of the detection device.

As will be appreciated by those skilled in the art, the second driving member 600 is located between the base plate assembly 400 and the jacking assembly 500, and specifically, the second driving member 600 may be mounted on the base plate assembly 400, the output end of the second driving member 600 is connected to the jacking assembly 500, or the second driving member 600 is mounted on the jacking assembly 500, and the output end of the second driving member 600 is connected to the base plate assembly 400. The second driving member 600 may be provided as a cylinder, a hydro-cylinder, an electric cylinder, or the like.

It will be appreciated that in one embodiment, the substrate assembly 400 and the upper plate assembly 200 are both fixed to the guide assembly, and the jacking assembly 500 drives the tray to move upwards until the battery on the tray abuts against the upper plate assembly 200 to realize detection, and at this time, the probe assembly 900 is disposed on the upper plate assembly 200.

In addition, the connection position of the jacking component 500 and the guiding component can be located above the substrate component 400 or below the substrate component 400, and only the working part matched with the tray in the jacking component 500 is located below the tray and can bear and jack the tray.

As shown in fig. 1 to 2, in particular, in some embodiments of the present invention, the upper plate assembly 200, the substrate assembly 400, and the jacking assembly 500 are sequentially connected with the guide assembly, that is, the connection position of the jacking assembly 500 and the guide assembly is located below the substrate assembly 400, so that the structure can be effectively simplified, the jacking assembly 500 includes a supporting plate 510, two connecting plates 520, and two supporting plates 530, one end of the supporting plate 510 is connected with one supporting plate 530 through one connecting plate 520, the other end of the supporting plate 510 is connected with the other supporting plate 530 through the other connecting plate 520, the supporting plate 510 is arranged protruding toward the upper plate assembly 200 relative to the supporting plate 530, that is, the distance between the supporting plate 510 and the upper plate assembly 200 is smaller than the distance between the supporting plate 530 and the upper plate assembly 200 relative to the supporting plate 530, preferably, the supporting plate 510 is arranged parallel to the supporting plate 530, the connecting plate 520 is arranged perpendicular to the supporting plate 510, so that the structure is effectively simplified, interference between the jacking assembly 500 and other structures is avoided, the supporting plate 530 is slidingly connected with the guide assembly, and the corresponding supporting plate 510 is provided with the avoiding hole 410. The jacking assembly 500 slides along the guiding assembly, the bearing plate 510 can enter and exit the avoidance hole 410, and after the bearing plate 510 enters the avoidance hole 410, a tray placed on the conveying assembly 140 can be jacked upwards, and the tray is lifted to be separated from the conveying assembly 140 to a set position.

In addition, the jacking assembly 500 of this embodiment adopts the loading board 510 to contact with the tray and jack up the tray, meaning that the loading board 510 can carry out whole support to the tray, and then can prevent that the tray from because bear too many batteries and lead to the middle position of tray to sink or because of the problem that the probe pressfitting force leads to the local deformation of tray, rely on the loading board 510 to support the tray for the whole bottom that keeps of tray is level and smooth, and then makes the battery on the tray can keep neat, makes things convenient for follow-up detection work to the battery, reduces partial battery because of the poor contact or can't contact when detecting and leads to the possibility of detecting failure.

As shown in fig. 1 to 4, in particular, in some embodiments of the present invention, a first sensing member 540 and a positioning member 550 are provided on the carrier plate 510, and a first limiting post 570 is provided on the support plate 530 to cooperate with the substrate assembly 400 to limit the stroke of the support plate 530. The first detecting member 540 is used for detecting whether a tray exists above the carrying plate 510, and the first detecting member 540 may adopt a photoelectric sensor, and it is understood that in order to avoid interference between the first detecting member 540 and the tray, a mounting hole for mounting the first detecting member 540 may be provided on the carrying plate 510. The locating piece 550 is used for locating with the tray, and the locating piece 550 can be locating pin or location protruding 280, and the top of locating piece 550 has the chamfer, or the top of locating piece 550 is circular cone or is the round platform form, corresponds set up locating hole on the tray with locating piece 550 cooperation can, the locating piece 550 of above-mentioned structure can further carry out accurate location to the tray, can make the location of jacking subassembly 500 and tray more accurate and stable through the locating piece 550.

Of course, it will be understood by those skilled in the art that the first detecting machine and the positioning member 550 may not be disposed at the same time, i.e. only the first detecting member 540 or the positioning member 550 may be disposed on the carrying plate 510; when only the positioning member 550 is provided, the detecting function of the first detecting member 540 may be replaced by providing detecting members at other positions on the frame 100.

As shown in fig. 5 to 7, specifically, in some embodiments of the present invention, the substrate assembly 400 is further provided with a second detecting member 450, where the second detecting member 450 is used to detect whether the tray lifted by the lifting assembly 500 is in a correct posture, and the height of the second detecting member 450 is approximately the same as the height of the upper surface of the tray when the lifting assembly 500 lifts the tray; the second detecting member 450 may be two photoelectric sensors, where the two photoelectric sensors are located on two opposite sides of the tray, and when the jacking assembly 500 jacks the tray, if the tray is not aligned with the positioning member 550, the tray will be uneven, and at this time, the two photoelectric sensors are stopped from being opposite to each other, so as to indicate that the state of the tray is abnormal.

As shown in fig. 1 to 2, in particular, in some embodiments of the present invention, the ply assembly further includes a lower ply assembly 700, the lower ply assembly 700 is mounted to the guide assembly, at least one of the upper ply assembly 200 and the lower ply assembly 700 is slidable with respect to the guide assembly, and the lower ply assembly 700 and/or the upper ply assembly 200 slidable with respect to the guide assembly is driven to be lifted by the first driving member 300.

In this embodiment, both the upper plate assembly 200 and the lower plate assembly 700 may slide relative to the guide assembly, and the upper portion of the lower plate assembly 700 may be provided with functional components, such as probe assemblies, for mating with the battery on the tray; the base plate assembly 400 is fixedly mounted to the guide assembly. Functional components for cooperating with the battery may be provided on both the upper plate assembly 200 and the lower plate assembly 700 to facilitate testing of the battery, and may provide more ways of testing.

With respect to the first driving member 300 for driving the lower plate assembly 700, the first driving member 300 is located between the substrate assembly 400 and the lower plate assembly 700, specifically, the first driving member 300 may be mounted on the upper end of the lower plate 700, and the output end of the first driving member 300 passes through the lower plate assembly 700 to be connected with the frame 100. The first driving member 300 may be provided as a cylinder, a hydro-cylinder, an electric cylinder, or the like.

Regarding the first driving member 300 for driving the upper plate assembly 200, the first driving member 300 is disposed between the substrate assembly 400 and the upper plate assembly 200, and specifically, the first driving member 300 may be mounted at the lower end of the upper plate assembly 200, and the output end of the first driving member 300 is connected to the frame 100 through the upper plate assembly 200. The first driving member 300 may be provided as a cylinder, a hydro-cylinder, an electric cylinder, or the like

As shown in fig. 1-4, in particular, in some embodiments of the present invention, both the upper plate assembly 200 and the lower plate assembly 700 are provided with probe assemblies 900. The carrier plate 510 is provided with a needle penetrating hole 560, and the needle penetrating hole 560 is used for the probe to penetrate. The probe assemblies 900 of the upper and lower plate assemblies 200 and 700 are respectively connected to electrodes at both ends of the battery on the tray, and the probes of the lower plate assembly 700 are connected to the lower ends of the battery through the penetration holes 560. In actual operation, the probe assembly 900 of the upper plate assembly 200 moves down to contact with the battery, and then the battery on the lower plate assembly 700 rises to contact with the lower end of the battery, so that the probe assembly 900 of the lower plate assembly 700 can be prevented from jacking up the battery from the tray, and further the battery is prevented from being deflected, and the probe of the upper plate assembly 200 cannot be accurately abutted against the battery.

For simplicity, the portion of the space of the carrier plate 510 that is relatively higher than the support plate 530 is in a downward open state to accommodate the probe assemblies 900 on a portion of the lower plate assembly 700.

As shown in fig. 1, 2 and 10 to 16, in some embodiments of the present invention, the probe assembly 900 includes a guide plate 910 and a mounting plate 920 fixedly connected by a first connecting rod 930, the first connecting rod 930 is provided with a plurality of connecting rods, two ends of each connecting rod are fixedly connected with the guide plate 910 and the mounting plate 920, a probe is mounted on the mounting plate 920, and a space formed between the mounting plate 920 and the guide plate 910 is used for accommodating wires for connecting the probe with a power supply, a circuit board, and the like. The upper plate assembly 200 and the lower plate assembly 700 each comprise a lifting plate 210 and two fixing rods 220, wherein the guide plates 910 and the lifting plates 210 are in sliding connection through the guide rail assemblies, the two fixing rods 220 are used for being matched and positioned on two sides of the mounting plate 920, the number of the fixing rods 220 can be adjusted according to actual conditions, the lifting plates 210 and the fixing rods 220 are detachably connected through second connecting rods 230, the second connecting rods 230 are provided with a plurality of connecting rods, one ends of the second connecting rods 230 are fixedly connected with the lifting plates 210, and the other ends of the second connecting rods 230 are detachably connected with the fixing rods 220.

The lifting plate 210 is slidably mounted on the guide assembly, and the guide assembly includes a sliding slot 240 disposed on the lifting plate 210 and a sliding rail 940 disposed on the guide plate 910; one end of the guide plate 910 is provided with a first positioning groove 950, the lifting plate 210 is provided with a positioning column 250 matched with the first positioning groove 950, the positioning column 250 is connected with the lifting plate 210 through a screw, the lifting plate 210 is also provided with a fixing piece 260, the fixing piece 260 is arranged on the lifting plate 210 through a screw, the fixing piece 260 is provided with a locking piece 270 matched with the other end of the guide plate 910, the locking piece 270 can be connected with the fixing piece 260 through threads, in order to be matched with the locking piece 270, the other end of the guide plate 910 is also provided with the first positioning groove 950, the locking piece 270 can be abutted with the side wall of the positioning column 250 through abutting one first positioning groove 950 through rotating the locking piece 270, namely, the locking piece 270 can be matched with the positioning column 250 to clamp and position the guide plate 910, and further accurate adjustment of the probe position can be realized through rotating the locking piece 270, and further detection accuracy is improved; the fixing lever 220 is disposed along a sliding direction perpendicular to the guide plate 910, a positioning protrusion 280 is disposed on a sidewall of the fixing lever 220, and a second positioning groove 960 is disposed on a sidewall of the mounting plate 920 to be engaged with the positioning protrusion 280. It should be noted that the locking member 270 may also be an eccentric locking structure or a locking structure.

In the probe assemblies 900 of the above embodiments, since the probe assemblies 900 need to be suitable for battery detection on trays with a large number of channels, each probe assembly 900 may include a plurality of guide plates 910 and a plurality of mounting plates 920 so as to mount more probes, so that corresponding wires are also more, and the space between the guide plates 910 and the mounting plates 920 is used for accommodating the wires, so that the structure is compact and the space utilization is high.

Of course, the probe assembly 900 may include only the guide plate 910, and the probe may be disposed on the guide plate 910. The connection mode between the guide plate 910 and the lifting plate 210 may also be that two ends of the guide plate 910 are provided with first positioning grooves 950, and the two first positioning grooves 950 are matched with the lifting plate 210 in a positioning manner through positioning columns 250, for example, one of the positioning columns 250 is connected with the lifting plate 210 through a screw, the guide plate 910 slides into the sliding groove 240 on the lifting plate 210 along the sliding groove 240 until the first positioning grooves 950 are contacted with the positioning columns 250, and then the other positioning column 250 is connected with the lifting plate 210 through the screw, so that the two positioning columns 250 position the guide plate 910.

The specific installation process of the probe assembly 900 of the above embodiment is as follows, in the initial state, the guide plate 910, the first connecting rod 930 and the installation plate 920 are assembled, at least one fixing rod 220 is not connected with the second connecting rod 230, so that the sliding rail 940 of the guide plate 910 is not blocked by the fixing rod 220 during the insertion into the sliding slot 240 until the guide plate 910 slides to be matched with the positioning column 250, then the fixing member 260 is installed on the lifting plate 210 by the screw, then the guide plate 910 is abutted by the locking member 270, the fixing of the guide plate 910 is realized by being matched with the positioning column 250, two locking members 270 can be provided, the positioning column 250 is positioned on the center line of the guide plate 910, the two locking pieces 270 are symmetrically distributed along the central line so as to form stable fit with the positioning column 250, the positioning column 250 is cylindrical, the first positioning groove 950 is provided with a first section and a second section, the first section is positioned on the inner side of the guide plate 910 relative to the second section, the first section is in a cuboid-like shape, the second section is also in a cuboid-like shape, the second section is wider relative to the first section, and the first section is connected with the middle part of the second section, so that the first section is provided with a first bottom surface 951, the second section is provided with two second bottom surfaces 952, the two locking pieces 270 act on the two second bottom surfaces 952, and the positioning column 250 is matched with the first bottom surface 951; after the plurality of guide plates 910 are installed one by one, the fixing rod 220 is then installed, the positioning protrusion 280 on the fixing rod 220 is matched with the second positioning groove 960 on the installation plate 920, and then the fixing rod 220 is fixedly connected with the second connecting rod 230, so that the installation of the probe assembly 900 can be completed.

It can be seen that, the positioning posts 250 and the locking members 270 are used to position the two ends of the guide plate 910, the positioning protrusions 280 on the two fixing rods 220 are used to position the mounting plate 920, so that the probe assembly 900 can be precisely positioned relative to the lifting plate 210, and the mounting error is reduced.

As shown in fig. 10 to 16, in particular, in some embodiments of the present invention, the base plate assembly 400 is movably provided with an adjustment plate 420, the adjustment plate 420 is provided with a blocking assembly, at least one of the upper plate assembly 200, the lower plate assembly 700 and the jacking assembly 500 is provided with a limiting assembly, the adjustment plate 420 has a first position and a second position, when the adjustment plate 420 is located at the first position, the blocking assembly is aligned with the limiting assembly, and when the adjustment plate 420 is located at the second position, the blocking assembly is staggered with the limiting assembly.

In some embodiments of the present invention, the upper plate assembly 200, the lower plate assembly 700, and the jacking assembly 500 are provided with a limiting assembly, respectively referred to as a second limiting post 291, a third limiting post 710, and a first limiting post 570, and the corresponding blocking assembly includes a first blocking post 492, a second blocking post 430, and a third blocking post 440, wherein the first blocking post 492 is aligned with the first limiting post 570, the second blocking post 430 is aligned with the second limiting post 291, the third blocking post 440 is aligned with the third limiting post 710, the adjusting plate 420 is positioned in the second position, the first blocking post 492 is staggered with the first limiting post 570, the second blocking post 430 is staggered with the second limiting post 291, and the third blocking post 440 is staggered with the third limiting post 710.

In the above embodiment, when maintenance is required for the battery detection device, in order to ensure the safety of the worker, it is required to prevent the upper plate assembly 200 from falling, avoid the probe assembly 900 from damaging the worker, and avoid damaging the probe assembly 900, at this time, the adjusting plate 420 may be kept at the first position, so that the second limiting post 291 is aligned with the second blocking post 430, and the third limiting post 710 is aligned with the third blocking post 440, at this time, even if the upper plate assembly 200 falls unexpectedly, the second limiting post 291 may abut against the second blocking post 430, thereby preventing the upper plate assembly 200 from falling continuously, and effectively ensuring the safety of the worker and the probe assembly 900 from being damaged; when the battery detection device works normally, the adjusting plate 420 is kept at the second position, at this time, the first blocking column 492 is staggered with the first limiting column 570, the second blocking column 430 is staggered with the second limiting column 291, the third blocking column 440 is staggered with the third limiting column 710, and the upper plate assembly 200 and the lower plate assembly 700 can slide normally. Specifically, the substrate assembly 400 is provided with an adjusting slot 493, and the adjusting plate 420 is operated to move the first blocking post 492, the second blocking post 430 and the third blocking post 440 along the adjusting slot 493 to switch between the first position and the second position, and a third detecting member (not shown) may be further provided to detect the first position or the second position, so as to avoid affecting the normal operation of the detecting operation.

It should be noted that, the limiting component is used for cooperatively limiting the unexpected sliding or movement stroke, and is only required to be arranged between the upper layer board component 200, the lower layer board component 700 and the jacking component 500 with relative movement, and if no relative movement exists between the upper layer board component 200, the lower layer board component 700 and the jacking component 500, the limiting component may not be arranged.

As shown in fig. 1 to 7, in particular, in some embodiments of the present invention, the frame 100 includes a bottom plate 120 and a top plate 130, the guide assembly includes four guide bars 110, the guide bars 110 are arranged in a cylinder, the four guide bars 110 are arranged in parallel, and both ends of each guide bar 110 are respectively connected to the bottom plate 120 and the top plate 130. The frame 100 with the above structure is simple and practical, and the four guide rods 110 form a common motion reference, so that stable and good guide can be provided for the sliding of the upper plate assembly 200, the jacking assembly 500 and the lower plate assembly 700.

The number of the guide bars 110 may be three or five or more, and may be specifically selected according to practical situations.

Four through holes are respectively formed in the lifting plate 210 on the upper layer plate assembly 200 and the lower layer plate assembly 700, each through hole is matched with the guide rod 110, and the lifting plate 210 is slidably connected with the guide rod 110 by utilizing the matching of the through holes and the guide rod 110.

The embodiment adopting the structure has the following specific working principle: after the tray enters the battery detection device, the second driving piece 600 drives the bearing plate 510 to ascend, the positioning piece 550 on the bearing plate 510 is matched with the positioning hole on the tray to determine the relative position of the bearing plate 510 and the tray, and then the bearing plate 510 drives the tray to ascend until the first limit column 570 is abutted against the substrate assembly 400, and at the moment, the tray is separated from the conveying assembly 140; then, the first driving member 300 drives the upper plate assembly 200 to move downward until the probe assembly 900 of the upper plate assembly 200 abuts against the upper post of the battery, at this time, the second limit post 291 abuts against the base plate assembly 400, and finally, the first driving member 300 drives the probe assembly 900 of the lower plate assembly 700 to move upward until the probe assembly 900 of the lower plate assembly abuts against the lower post of the battery, at this time, the third limit post 710 abuts against the base plate assembly 400. Compared with the prior art, the probe assembly 900 of the lower plate assembly 700 is driven to move upwards to contact the battery, so that the probe assembly 900 of the lower plate assembly 700 can be prevented from jacking the battery from the tray, and further the battery is prevented from being deflected, and the probe of the upper plate assembly 200 cannot be accurately abutted against the battery.

In some embodiments of the present invention, the upper plate assembly 200 may be provided with a probe assembly 900, and may also be provided with a pressing plate 970, and the lower plate assembly 700 is provided with the probe assembly 900, where the lower plate assembly 700 is fixed relative to the guide assembly, and the substrate assembly 400 is slidably mounted on the guide assembly, and the upper plate assembly 200 is provided with a second limiting post 291 cooperating with the substrate assembly 400.

The embodiment adopting the structure has the following specific working principle: after the tray enters the battery detection device, the second driving piece 600 drives the bearing plate 510 to ascend, the positioning piece 550 on the bearing plate 510 is matched with the positioning hole on the tray to determine the relative position of the bearing plate 510 and the tray, and then the bearing plate 510 drives the tray to ascend until the first limit column 570 is abutted against the substrate assembly 400, and at the moment, the tray is separated from the conveying assembly 140; then, the first driving member 300 drives the upper plate assembly 200 to drive the pressing plate 970 or the probe assembly 900 to move downwards until the pressing plate 970 or the probe assembly 900 abuts against the upper surface of the battery, at this time, the second limiting post 291 abuts against the substrate assembly 400, and the upper plate assembly 200 continues to push the substrate assembly 400 and the jacking assembly 500 to move downwards, so that the probe assembly 900 abuts against the lower side post of the battery. In the above embodiment, the probe assembly 900 of the lower plate assembly 700 is not moved, so that the wires connecting the probe assembly 900 can be prevented from loosening or falling off due to the movement of the probe assembly 900, and the driving mode is simple, so that the cost can be reduced. In some embodiments of the present invention, the substrate assembly 400 and the lower plate assembly 700 slide relative to the guide assembly, the upper plate assembly 200 is fixed, the upper plate assembly 200 is connected to the pressing plate 970 or the probe assembly 900, the tray and the conveying assembly 140 are separated and then move upwards under the driving of the carrying plate 510 until the pressing plate 970 abuts against the upper surface of the battery, and the first driving member 300 drives the lower plate assembly 700 to move upwards, so that the probe assembly 900 abuts against the lower post of the battery.

As shown in fig. 1 to 9, in particular, in some embodiments of the present invention, the substrate assembly 400 includes a substrate 460, a blocking unit 470, and a clamping unit, the blocking unit 470 and the clamping unit are disposed at two ends of the substrate assembly 400, the clamping unit includes a third driving member 480 and a clamping lever 490, the clamping lever 490 has a clamping position and a retracted position, the clamping lever 490 in the retracted position is staggered from the tray position, and the clamping lever 490 in the clamping position can be engaged with the blocking unit 470 to clamp the tray. The third drive member 480 may be a rotary clamping cylinder that may drive the clamping lever 490 to retract and rotate; or the third driving member 480 includes a linear cylinder driving the rotary cylinder to expand and contract and a rotary cylinder driving the clamping lever 490 to rotate. The conveying assembly 140 is two rows of rotating rollers or chain type conveying belts rotatably mounted on the base plate 460, the two rows of rotating rollers or chain type conveying belts are located at two sides of the avoidance hole 410, the blocking unit 470 is located at the front of the conveying assembly 140 in the conveying direction, the clamping unit is located at the rear of the conveying assembly 140 in the conveying direction, the third driving member 480 is mounted on the base plate 460, and the initial state clamping rod 490 is in a vertical state so as to ensure smooth inflow of the tray. The tray is placed on the conveying assembly 140, and is driven to move forward by the conveying assembly 140 to be in contact with the blocking unit 470, then the third driving piece 480 drives the clamping rod 490 to move in a direction away from the blocking unit 470, then the third driving piece 480 drives the clamping rod 490 to rotate to a horizontal state, then the third driving piece 480 moves in a direction close to the blocking unit 470, and the clamping rod 490 is driven to move in a direction close to the blocking unit 470 so as to clamp the tray, so that the tray is positioned.

In the description of the present specification, reference is made to the description of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., meaning that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made to the embodiments described above by those of ordinary skill in the art within the scope of the application.

Claims (10)

1. A battery detection apparatus, characterized by comprising:

a frame having a guide assembly;

the laminate assembly comprises an upper laminate assembly, and the upper laminate assembly is mounted on the guide assembly;

a base plate assembly mounted to the guide assembly;

the conveying assembly is arranged on the substrate assembly and is used for conveying the tray;

the jacking component is slidably arranged on the guide component;

the second driving piece is used for driving the jacking assembly to ascend so as to bear the tray, or driving the jacking assembly to descend so as to separate the jacking assembly from the tray;

wherein the laminate assembly is provided with a probe assembly.

2. The battery detection device according to claim 1, wherein the upper plate assembly, the base plate assembly and the jacking assembly are sequentially connected with the guide assembly, the jacking assembly comprises a bearing plate, two connecting plates and two support plates, one end of the bearing plate is connected with one support plate through one connecting plate, the other end of the bearing plate is connected with the other support plate through the other connecting plate, the distance between the bearing plate and the upper plate assembly is smaller than the distance between the support plate and the upper plate assembly, the support plates are slidably connected with the guide assembly, and avoidance holes are formed in the base plate assembly corresponding to the bearing plate.

3. The battery detection apparatus according to claim 2, wherein the carrier plate is provided with a positioning member, the base plate assembly is provided with a second detection member for detecting whether the tray lifted by the lifting assembly is in a correct posture.

4. The battery testing apparatus of claim 1, wherein the laminate assembly further comprises a lower laminate assembly mounted to the guide assembly, at least one of the upper laminate assembly and the lower laminate assembly being slidable relative to the guide assembly, the lower laminate assembly and/or the upper laminate assembly being slidable relative to the guide assembly being driven up and down by a first drive.

5. The battery testing apparatus of claim 4, wherein at least one of the upper plate assembly and the lower plate assembly is provided with the probe assembly; the upper layer plate assembly or the lower layer plate assembly provided with the probe assembly comprises a lifting plate, the lifting plate is slidably arranged on the guide assembly, the probe assembly comprises a guide plate, and the guide plate and the lifting plate are slidably connected through a guide rail assembly; the two ends of the guide plate are provided with first positioning grooves, and at least one of the two first positioning grooves is matched with the lifting plate in a positioning way through a positioning column.

6. The battery detection device according to claim 5, wherein one of the two first positioning grooves is in positioning fit with the lifting plate through the positioning column, one end of the lifting plate, which is far away from the positioning column, is further provided with a fixing member, and a locking member is arranged on the fixing member and can be abutted against the groove wall of one first positioning groove, and the other first positioning groove is abutted against the side wall of the positioning column.

7. The battery testing apparatus according to claim 6, wherein the probe assembly includes the guide plate and a mounting plate fixedly connected by a first connecting rod, the mounting plate is provided with a probe, the upper plate assembly or the lower plate assembly provided with the probe assembly further includes at least two fixing rods, the lifting plate is detachably connected with the fixing rods by a second connecting rod, the fixing rods are arranged along a sliding direction perpendicular to the guide plate, the fixing rods are provided with positioning protrusions, and the mounting plate is provided with second positioning grooves matched with the positioning protrusions.

8. The battery testing apparatus of claim 4, wherein the base plate assembly is movably provided with an adjustment plate, the adjustment plate is provided with a blocking assembly, at least one of the upper plate assembly, the lower plate assembly, and the jacking assembly is provided with a limiting assembly, the adjustment plate has a first position and a second position, the blocking assembly is aligned with the limiting assembly when the adjustment plate is in the first position, and the blocking assembly is offset from the limiting assembly when the adjustment plate is in the second position.

9. The battery testing device of claim 1, wherein the frame comprises a bottom plate and a top plate, the guide assembly comprises at least three guide rods arranged in parallel, and two ends of each guide rod are respectively connected with the bottom plate and the top plate.

10. The battery detection device according to claim 1, wherein the substrate assembly comprises a substrate, a blocking unit and a clamping unit, the blocking unit and the clamping unit are respectively arranged at two ends of the substrate assembly, the clamping unit comprises a third driving member and a clamping rod, the clamping rod is provided with a clamping position and an avoiding position, the clamping rod at the avoiding position is staggered from the tray, and the clamping rod at the clamping position can be matched with the blocking unit to clamp the tray.

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