CN217818471U

CN217818471U - Battery pack detection device

Info

Publication number: CN217818471U
Application number: CN202221469104.3U
Authority: CN
Inventors: 许勋毓; 余旭文; 刘聪; 张红涛; 李亮平; 温业勇
Original assignee: Sunwoda Electric Vehicle Battery Co Ltd
Current assignee: Xinwangda Power Technology Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-11-15
Anticipated expiration: 2032-06-13

Abstract

The application discloses a battery pack detection device, which comprises a support assembly, a positioning assembly and a detection assembly, wherein the support assembly is provided with a detection area for placing a battery pack; the positioning assembly is connected to the supporting assembly and used for positioning the battery pack to the detection area; the detection assembly comprises a plurality of detection devices, and the detection devices are arranged on the supporting assembly along the circumferential direction of the detection area. Battery package check out test set carries out the location of battery package through locating component to detect through a plurality of detection device among the detecting component, simple structure, low cost need not the measurement personnel and masters relevant professional knowledge, compare its range of application wider with the three-coordinate measuring machine, a plurality of detection device set up along detection area's circumference, and the measurement personnel of being convenient for take, and can make full use of the space on the supporting component, the structure is more compact.

Description

Battery pack detection device

Technical Field

The application relates to the technical field of energy storage devices, in particular to a battery pack detection device.

Background

The battery pack is a core component of the new energy power automobile, so that the battery manufacturer needs to detect the assembly size of the battery pack before delivering the battery pack to the whole automobile for assembly. In the related art, a three-coordinate measuring machine is usually adopted for measurement, but the three-coordinate measuring machine is expensive, has high requirements on professional knowledge of detection personnel, has complex operation steps, and is difficult to meet the requirements of actual detection.

SUMMERY OF THE UTILITY MODEL

The present application is directed to solving at least one of the problems in the prior art. Therefore, the battery pack detection equipment is provided, the cost can be reduced, the requirement of professional knowledge of detection personnel can be met, and the application range can be enlarged.

According to the battery pack detection apparatus in the first embodiment of the present application, it includes:

the battery pack detection device comprises a support assembly, a battery pack and a battery pack, wherein the support assembly is provided with a detection area for placing the battery pack;

the positioning assembly is connected to the supporting assembly and used for positioning the battery pack to the detection area;

the detection assembly comprises a plurality of detection devices, and the detection devices are arranged on the supporting assembly along the circumferential direction of the detection area.

According to the battery module of this application embodiment, have following beneficial effect at least:

battery package check out test set carries out the location of battery package through locating component to detect through a plurality of detection device among the detecting component, simple structure, low cost need not the measurement personnel and masters relevant professional knowledge, compare its range of application wider with the three-coordinate measuring machine, a plurality of detection device set up along detection area's circumference, and the measurement personnel of being convenient for take, and can make full use of the space on the supporting component, the structure is more compact.

In other embodiments of the present application, the battery pack is provided with a positioning hole, the positioning assembly includes a positioning column, and the positioning column can penetrate through the positioning hole to position the battery pack to the detection area.

In other embodiments of this application, locating component still includes the guide post, the top of guide post includes the buffering portion of being made by flexible material, along from last direction extremely down, the diameter of buffering portion increases gradually, buffering portion can with the battery package supports and holds, in order to with the battery package leads to making the reference column inserts the position of locating hole.

In other embodiments of the present application, the positioning assembly includes a first positioning column, a second positioning column and a plurality of the guiding columns, the first positioning column and the second positioning column are disposed on a first side of the detection area, and the plurality of the guiding columns are disposed on the first side of the detection area and a second side adjacent to the first side respectively.

In other embodiments of the present application, the battery pack is provided with a mounting hole, and the mounting hole can be detachably connected with a connecting piece to cooperate with an external device to transfer the battery pack;

the supporting assembly comprises a base and a sliding seat, the base is provided with the detection area, the sliding seat is connected with the base in a sliding mode, the sliding seat is provided with a reference hole, and the detection assembly comprises a detection pin;

when the battery pack is positioned in the detection area, the sliding seat is located at a first position to avoid the connecting piece, and when the battery pack is separated from the connecting piece, the sliding seat is located at a second position to detect the deviation of the mounting hole through the detection pin and the reference hole.

In other embodiments of the present application, the battery pack inspection apparatus further comprises a first reference seat having a contoured surface that is the same as an outer contour of the battery pack, the first reference seat being coupled to the support assembly to form a gap between the contoured surface and the outer contour surface of the battery pack;

the detection assembly comprises a go-no go gauge which is used for matching with the gap to detect the size of the battery pack.

In other embodiments of the present application, the supporting assembly includes a base, the base is provided with the detection area, the first reference seat can be connected above the base to form the gap between the profiling surface and the top surface of the battery pack, and the first reference seat can be separated from the base and placed on a side surface of the base.

In other embodiments of this application, the supporting component includes base, support and retaining member, the base is provided with detection area, the support connect in the base has vertical setting's mounting groove, the retaining member connect in the support, and can be relative the support motion is worked as the battery package is fixed a position extremely detection area, just when the retaining member is in the unblock state, first reference seat can follow vertical direction and get into the mounting groove, with profile face and form between the top surface of battery package the clearance, work as when the retaining member is in the locking state, first reference seat is restricted in the mounting groove.

In other embodiments of this application, the detection assembly includes leading to no-go gage, the supporting component includes base and mount pad, the base is provided with the detection area, the mount pad connect in the base, have the guiding hole that sets up along the horizontal direction, the axis of guiding hole with be positioned extremely the detection area the coaxial setting of water-cooling pipe of battery package, leading to no-go gage wear to locate the guiding hole, and can follow the axis direction of guiding hole removes.

In other embodiments of the present application, the detection assembly comprises at least one of the following:

a detection pin;

a segment difference gauge;

go-no go gauge.

Additional aspects and advantages of the present application 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 present application.

Drawings

The present application is further described with reference to the following figures and examples, in which:

fig. 1 is a schematic perspective view illustrating a battery pack detected by a battery pack detection apparatus according to an embodiment of the present application;

FIG. 2 is a perspective view of the battery pack inspection device of FIG. 1 in one orientation;

FIG. 3 is a top view of the battery pack inspection apparatus of FIG. 1;

fig. 4 is a top view of the battery pack of fig. 1;

FIG. 5 is a side view of the battery pack of FIG. 1 with a first datum pad for detecting a height of a top surface of the battery pack;

fig. 6 is a plan view illustrating a transition portion of the battery pack detected by the first reference seat in fig. 1;

FIG. 7 is an enlarged schematic view of a region where the height of the upper end surface of the mounting flange is detected by a step gauge;

fig. 8 is a perspective view of the battery pack inspection apparatus of fig. 1 in another direction.

Reference numerals:

the battery pack detection device 100, the support assembly 110, the detection area 111, the base 112, the sliding base 113, the reference hole 1131, the bracket 114, the mounting groove 1141, the locking member 115, the second reference seat 116, the reference surface 1161, the supporting block 117, the mounting base 118, the guide hole 1181, the positioning assembly 120, the first positioning column 121, the second positioning column 122, the guide column 123, the buffering portion 1231, the detection assembly 130, the detection pin 131, the first go-no-go gauge 132, the second go-no-go gauge 133, the first detection surface 1331, the second detection surface 1332, the step gauge 134, the first reference seat 140, and the profiling surface 141;

the battery pack comprises a battery pack 200, a first positioning hole 210, a second positioning hole 220, a mounting hole 230, a battery pack main body 240, a top surface 241, a mounting flange 250 and a water cooling pipe 260;

a connecting member 300.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it should be understood that the positional descriptions referred to, for example, the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.

In the description of the present application, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present number, and the above, below, within, etc. are understood as including the present number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present application, unless otherwise specifically limited, terms such as set, installed, connected and the like should be understood broadly, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present application in combination with the specific contents of the technical solutions.

In the description of the present application, reference to the description of "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples", etc., means 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, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The application provides a battery package check out test set 100 for whether the total assembly size of detecting battery package 200 complies, above-mentioned size includes the total length of battery package 200, total width, total height, water cooling pipe internal diameter, water cooling pipe external diameter, the partial or whole in the size such as skew of installation hole site, battery package check out test set 100 in this application carries out the location of battery package 200 through locating component 120, and detect through a plurality of detection device in the determine module 130, and has simple structure, advantages such as convenient operation, the following concrete description that combines the figure.

Referring to fig. 1 to 3, fig. 1 is a schematic perspective view illustrating a battery pack 200 detected by a battery pack detection apparatus 100 according to an embodiment of the present invention, and fig. 2 and 3 are a schematic perspective view and a top view illustrating the battery pack detection apparatus 100 according to the embodiment of the present invention, respectively.

The support member 110 is used to support the battery pack 200, and is provided with a detection region 111 for placing the battery pack 200, and the detection region 111 may be rectangular to fit the shape of the battery pack 200. Taking the illustration as an example, the main structure of the supporting component 110 includes a base 112, the base 112 is a substantially rectangular plate-like structure, the upper surface of the base is provided with the above-mentioned detection area 111, and the bottom can be provided with a pulley to move freely.

Locating component 120 and detecting component 130 all connect in supporting component 110, wherein, locating component 120 is used for fixing a position battery package 200 to above-mentioned detection area 111, detecting component 130 then includes a plurality of detection device, a plurality of detection device set up along detection area 111's circumference, thus, after battery package 200 fixes a position to detection area 111, a plurality of detection device encircle battery package 200 and set up, be convenient for the measurement personnel to take, and can make full use of the space on the supporting component 110, the structure is more compact, battery package check out test set 100 of this embodiment simple structure, therefore, the carrier wave prepaid electric energy meter is low in cost, need not the measurement personnel to master relevant professional knowledge, compare its range of application with three-coordinate measuring machine more extensively.

It should be noted that, according to different parameters to be detected, the number and the type of the detection devices included in the detection assembly 130 may be adjusted accordingly, which is not limited in this application, and in addition, some or all of the detection devices in the detection assembly 130 may be the same type of detection device, or may be completely the same detection device.

In some embodiments, the positioning assembly includes a positioning column connected to the base 112, the battery pack 200 is provided with a positioning hole, and the positioning column can penetrate through the positioning hole to position the battery pack 200 to the detection region 111. Specifically, referring to fig. 2, the positioning assembly 120 includes a first positioning post 121 and a second positioning post 122, the first positioning post 121 serves as a main positioning post, the second positioning post 122 serves as an auxiliary positioning post, correspondingly, referring to fig. 4, the battery pack 200 is provided with a first positioning hole 210 and a second positioning hole 220, and complete positioning of the battery pack 200 can be achieved through cooperation of the two positioning posts and the two positioning holes, specifically, the first positioning hole 210 is a circular hole adapted to the shape of the first positioning post 121, the second positioning hole 220 is a strip-shaped hole, and the length direction of the strip-shaped hole is a connecting direction from the center of the first positioning hole 210 to the center of the second positioning hole 220, so that even if the first positioning hole 210 and the second positioning hole 220 of the battery pack 200 have a certain offset along a connecting direction of the centers of the two positioning holes, positioning can be performed.

In some embodiments, referring to fig. 2, the positioning assembly includes a guiding post 123, the guiding post 123 is connected to the base 112, the top of the guiding post 123 includes a buffering portion 1231 made of a flexible material, the diameter of the buffering portion 1231 gradually increases along a direction from top to bottom, that is, the outer circumferential surface of the buffering portion 1231 is an inclined surface or an arc surface, since the battery pack is heavy, a lifting device is generally used for transferring, so that it is difficult to precisely control the position of the battery pack, and the battery pack 200 is prone to shake during the transferring process, the guiding post 123 can guide the battery pack 200 during the moving process of the battery pack 200 into the detection area 111, and meanwhile, the buffering portion 1231 absorbs the impact generated by the shaking of the battery pack 200, so as to prevent the battery pack 200 from directly contacting the positioning post and being damaged. The buffer portion 1231 may be a separately provided component in the guide post 123, or may be a part of the guide post 123, that is, the guide post 123 is entirely supported by a flexible material, and the flexible material referred to herein is a material capable of absorbing impact, rather than a completely soft material, with respect to the hardness of the positioning post, and the flexible material needs to have a certain hardness because the guide post 123 also needs to play a role in guiding.

In some embodiments, when the positioning assembly includes the first positioning post 121 and the second positioning post 122, both of which are disposed on a first side (e.g., a front side in fig. 2 and 3) of the detection region 111, it is convenient for an operator to observe that the two positioning posts are respectively engaged with the corresponding positioning holes. In addition, at least one guide post 123 is disposed on the first side of the detection region 111 and the second side (for example, the right side in fig. 2 and 3) adjacent to the first side, and the guide posts 123 on the two adjacent sides can realize the pre-positioning in the left-right direction and the front-back direction, so as to preliminarily determine the position of the battery pack 200, and at this time, the battery pack 200 is located above the positioning posts, and the battery pack 200 can be inserted into the corresponding positioning holes only by descending the positioning posts.

In some embodiments, depending on the detection mode, the detection device in the detection assembly 130 may be selected from one of the following devices: the step gauge, the go/no-go gauge, and the detection pin, for example, all the detection devices are the step gauge, the go/no-go gauge, or the detection pin, one or a part of the detection devices are the step gauge, and the other or another part of the detection devices are the go/no-go gauge, and a typical battery pack 200 will be described below.

Referring to fig. 4 and 5, a top view and a side view of a typical battery pack 200 to which the present invention is applicable are shown, as shown in fig. 4, the outer contour of the battery pack 200 is substantially rectangular, and the parameters to be detected mainly include the total length, the total width and the total height of the battery pack 200, it should be noted that the top surfaces of some battery packs 200 are not regular planes, for example, the top surfaces of fig. 5 are uneven, and in this case, in addition to controlling the total height, the heights of different areas of the top surfaces need to be controlled. Other battery packs 200 have a length or width that is not constant, such as the battery pack 200 shown in fig. 4 having a tapered end (e.g., the lower end), and a rounded transition portion is provided between the tapered portion and the main body, so that the size of the transition portion needs to be controlled in addition to the overall length or width.

Some battery packs 200 include, in addition to the battery pack main body 240, a plurality of mounting flanges 250 arranged along the circumferential direction of the battery pack main body 240, the mounting flanges 250 extend out in the horizontal direction, mounting holes 230 are formed in the mounting flanges 250, when the battery pack 200 is assembled to a whole vehicle, the mounting flanges 250 are placed on the vehicle frame and locked with threaded fasteners through the mounting holes 230, that is, the relevant dimensions of the mounting flanges 250 directly affect the assembled dimensions of the battery pack 200, and therefore, it is also necessary to control the dimensions of the mounting flanges 250, such as the flatness of the lower end face, the offset of the mounting holes 230, and the like.

In addition, the battery pack 200 includes the water cooling tube 260, and the water cooling tube 260 needs to be butted with an external joint, so that the inner diameter and/or the outer diameter of the water cooling tube 260 also needs to be controlled.

All or part of the above parameters can be detected by the detection component 130, for example, if it is required to detect whether the heights of the portions on the top surface of the battery pack 200 meet the requirements, referring to fig. 1, 2 and 5, the battery pack detection apparatus 100 may be provided with a first reference seat 140 as shown in the figure, the first reference seat 140 has a contoured surface 141 having the same outer contour (e.g., the top surface 241) as the battery pack 200, and when the first reference seat 140 is connected to the support component 110, a gap is formed between the contoured surface 141 and the top surface 241. The corresponding detection device can comprise a first pass-no-go gauge 132 shown in fig. 3 and 5, two detection ends of the first pass-no-go gauge 132 are provided with spheres or cylinders with different diameters, when in detection, the detection end with the smaller diameter is used for penetrating through the gap, and if the detection end cannot penetrate through the gap, the gap is proved to be too small to meet the requirement; the detection end with the larger diameter penetrates through the gap, and if the detection end can penetrate through the gap, the gap is proved to be too large to meet the requirement, so that the height of the corresponding part of the top surface 241 can be judged to meet the requirement as long as the detection end with the smaller diameter can penetrate through the gap and the detection end with the larger diameter cannot penetrate through the gap.

The first reference seat 140 may have other shapes for detecting other portions of the battery pack 200, for example, when it is required to detect whether the radian of the transition portion of the battery pack 200 meets the requirement, referring to fig. 2, 3 and 6, when the first reference seat 140 is connected to the supporting assembly 110, a gap is also formed between the contoured surface 141 and the side surface of the transition portion, and whether the radian of the transition portion meets the requirement can be detected by using a go-no-go gauge of the same type as the first go-no-go gauge 132. Of course, the total length and the total width of the battery pack 200 may be detected by the first reference seat 140 and the go/no-go gauge, and for example, the plurality of first reference seats 140 may be provided along the circumferential direction of the battery pack 200, and the clearance may be formed between the contour surface 141 of each first reference seat 140 and the battery pack 200, and the detection may be performed by the go/no-go gauge of the same type as the first go/no-go gauge 132.

For example, if it is required to detect whether the pipe diameter of the water cooling pipe 260 meets the requirement, referring to fig. 3, the second go-no-go gauge 133 of the detection assembly 130 can be used for detecting, according to the difference between the inner diameter and the outer diameter, the second go-no-go gauge 133 has different forms, if it is required to detect the inner diameter of the water cooling pipe 260, the detection ends at the two ends of the water cooling pipe 260 are respectively spheres or cylinders with different diameters, during detection, the detection end with the smaller diameter is extended into the water cooling pipe 260, and if the detection end cannot be extended, it is proved that the inner diameter of the water cooling pipe 260 is too small to meet the requirement; stretch into water-cooled tube 260 with the great sense terminal of diameter, if the sense terminal can stretch into, then prove the internal diameter too big and not conform to the requirement, consequently, as long as satisfy the less sense terminal of diameter simultaneously and can stretch into, the great sense terminal of diameter can not stretch into, then the internal diameter of water-cooled tube 260 can only judge and accord with the requirement. Similarly, if the outer diameter of the water-cooled tube 260 is to be measured, the measuring ends at the two ends are sleeves with different inner diameters, which are far away from the sleeve similar to the inner diameter measurement, and will not be described in detail herein.

For example, when it is required to detect whether the height of the lower end surface of the mounting flange 250 meets the requirement, referring to fig. 3, the supporting assembly 110 may further include a plurality of second reference seats 116 and a plurality of supporting blocks 117, the second reference seats 116 are connected to the base 112 and are disposed along the circumferential direction of the detection area 111, the top of the second reference seats 116 has a reference surface 1161, and the reference surfaces 1161 of the second reference seats 116 have the same height. The supporting block 117 is connected to the second reference seat 116 and extends upward from the reference surface 1161, when the battery pack 200 is positioned in the detection area 111, the lower end surface of the mounting flange 250 of the battery pack 200 abuts against the supporting block 117, so that the supporting block 117 supports the mounting flange 250 of the battery pack 200, and since the supporting block 117 is higher than the reference surface 1161 of the second reference seat 116, a gap will be formed between the lower surface of the mounting flange 250 and the reference surface 1161, and detection can be performed by a go-no-go gauge of the same type as the first go-no-go gauge 132.

For example, if it is required to detect whether the height of the upper end surface of the mounting flange 250 meets the requirement, referring to fig. 7, the step gauge 134 may be used for detection, as shown in the figure, the lower side of the step gauge 134 has a first detection surface 1331 and a second detection surface 1332, the second detection surface 1332 is higher than the first detection surface 1331, when in the state shown in the figure, the second detection surface 1332 is located at the left side of the first detection surface 1331, when in detection, the first detection surface 1331 is firstly attached to the reference surface (for example, the reference surface 1161), if the upper end surface of the mounting flange 250 is higher than the second detection surface 1332, the upper end surface is too high to meet the requirement; the step difference gauge 134 is then rotated 180 ° about the vertical axis, with the second detection surface 1332 to the right of the first detection surface 1331, and the second detection surface 1332 is brought into abutment with a reference surface (e.g., reference surface 1161), meaning that the upper end surface of the mounting flange 250 is too low to be satisfactory if it is lower than the first detection surface 1331.

Note that the total length and the total width of the battery pack 200 may be detected by using a similar step gauge 134.

For example, if it is required to detect whether the offset of the mounting hole 230 meets the requirement, a reference hole corresponding to the mounting hole 230 may be provided on the support assembly 110, and then the detection pin 131 is used to perform the detection, specifically, when the battery pack 200 is positioned to the detection region 111, the detection pin 131 is inserted into the mounting hole 230, and if the detection pin 131 can pass through the mounting hole 230 and be inserted into the reference hole, it indicates that the offset of the mounting hole 230 meets the requirement. Specifically, referring to fig. 2, reference holes may be provided on a reference surface 1161 of the second reference base 116, which are located below the corresponding mounting holes 230 when the support block 117 supports the mounting flange 250, and the sensing pins 131 may be inserted from above.

It should be noted that, in order to illustrate the usage manner of the detection device, a part of the detection device in fig. 1 to 6 is in a usage state, and normally, when the detection device is in a standby state, the detection device is mounted on the circumferential direction of the detection area 111 through a corresponding fixing structure, so in an embodiment, the support assembly 110 further includes a fixing structure of the detection device, the fixing structure is disposed along the circumferential direction of the detection area 111 and includes fixing frames on which the detection pin 131, the go-no gauge and the step gauge are respectively disposed.

Based on the above structure, in some embodiments, the battery pack 200 needs to be transferred by a hoisting device, so that the battery pack 200 needs to be connected with the connecting member 300 butted with the hoisting device, the connecting member 300 is generally a hanging ring as shown in fig. 1, when the connection is performed, a screw rod at the lower end of the hanging ring passes through a part of the mounting hole 230 of the mounting flange 250 from above and is connected with a nut below the mounting flange 250, so as to fix the hanging ring with the mounting flange 250, because the mounting flange 250 needs to rest on a supporting structure such as the supporting block 117, the nut below the mounting flange 250 and the screw rod of the hanging ring interfere with the second reference seat 116, and based on this, referring to fig. 8, the supporting assembly 110 of this embodiment further includes a sliding seat 113, the sliding seat 113 is slidably connected with the base 112 by a sliding rail, a reference hole 1131 is provided at the top of the sliding seat 113, when the battery pack 200 is hoisted to the detection area 111, the sliding seat 113 is located at the first position, so as to avoid the nut below the mounting flange 250 and the screw rod of the hanging ring, when the mounting flange 250 (the part not connected with the hanging ring is placed on the supporting block 117, the hanging ring 113, the hanging ring is removed, and the mounting hole 230 of the battery pack 200 can be removed by using the hanging ring as the detection structure, and the detection pin of the hanging ring 230, and the detection structure can be performed after the detection structure is performed by the hanging ring 230 alone.

The slide carriage 113 may be driven manually or by a power device such as an air cylinder.

In some embodiments, when it is required to detect the height of the top surface 241 of the battery pack 200 by using the first reference seat 140, the first reference seat 140 needs to be detachably connected to the base 112 because the battery pack 200 needs to be moved out or in the vertical direction, in this embodiment, the first reference seat 140 may be connected above the base 112 to form a gap between the contour surface 141 and the top surface of the battery pack 200, and after the detection is completed, the first reference seat 140 may be separated from the base 112, and because the size of the first reference seat 140 is larger, if the first reference seat is placed on the top surface of the base 112 as the detection device, the first reference seat 140 may be placed on the side surface of the base 112 to fully utilize the space of each part of the base 112. Specifically, a hook is disposed on a side surface of the base 112 for hooking the first reference seat 140 in an inoperative state.

As a specific way of detachably connecting the first reference base 140 to the base 112, referring to fig. 8, the support assembly 110 further includes a bracket 114 and a locking member 115, wherein the bracket 114 is connected to the base 112 and has a vertically-arranged mounting slot 1141. The locking member 115 is attached to the bracket 114 and is capable of moving relative to the bracket 114. When the battery pack 200 is positioned to the detection region 111 and the locker 115 is in the unlocked state, the first reference seat 140 can enter the mounting groove 1141 in the vertical direction to form a gap between the contour surface 141 and the top surface of the battery pack 200, and after the detection is completed, the first reference seat 140 can be separated from the mounting groove 1141 in the vertical direction; after first reference seat 140 enters mounting slot 1141, retaining member 115 can be in the retaining position shown in FIG. 8, thereby restraining first reference seat 140 within mounting slot 1141.

In this embodiment, the locking member 115 is rotatably coupled to the bracket 114, and the locking member 115 has a semicircular structure, and a portion thereof is positioned above the opening of the mounting groove 1141 when it is in the illustrated state, thereby blocking the first reference seat 140 from being separated from the mounting groove 1141. After the locking member 115 is rotated 90 °, the locking member 115 can be separated from the opening of the mounting groove 1141, so that the first reference seat 140 can conveniently enter and exit the mounting groove 1141.

In some embodiments, referring to fig. 8, the support assembly 110 further includes a mounting seat 118, the mounting seat 118 is connected to the base 112 and has a guide hole 1181 arranged along the horizontal direction, an axis of the guide hole 1181 is coaxially arranged with a water cooling pipe of the battery pack 200 positioned to the detection area 111, and the go-no go gauge is inserted in the guide hole 1181 and can move along an axis direction of the guide hole 1181, that is, after the battery pack 200 is positioned, the go-no go gauge only needs to move in the guide hole 1181 to achieve detection, and the go-no go gauge does not need to move in other directions, so that the operation is facilitated.

The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present application. Furthermore, the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

Claims

1. Battery package check out test set, its characterized in that includes:

the supporting component is provided with a detection area for placing the battery pack;

2. The battery pack detection apparatus according to claim 1, wherein the battery pack is provided with a positioning hole, and the positioning assembly includes a positioning column capable of penetrating through the positioning hole to position the battery pack to the detection area.

3. The battery pack detection apparatus according to claim 2, wherein the positioning assembly further includes a guide post, a top end of the guide post includes a buffer portion made of a flexible material, a diameter of the buffer portion gradually increases in a direction from top to bottom, and the buffer portion is capable of abutting against the battery pack to guide the battery pack to a position where the positioning post is inserted into the positioning hole.

4. The battery pack inspection apparatus of claim 3, wherein the positioning assembly comprises a first positioning post, a second positioning post and a plurality of guiding posts, the first positioning post and the second positioning post are disposed on a first side of the inspection area, and the plurality of guiding posts are disposed on the first side of the inspection area and a second side adjacent to the first side, respectively.

5. The battery pack detection device according to claim 1, wherein the battery pack is provided with a mounting hole, and the mounting hole can be detachably connected with a connecting piece so as to be matched with an external device for transferring the battery pack;

6. The battery pack inspection device of claim 1, further comprising a first reference seat having a contoured surface that is the same as an outer profile of the battery pack, the first reference seat being coupled to the support assembly to form a gap between the contoured surface and the outer profile surface of the battery pack;

7. The battery pack inspection apparatus of claim 6, wherein the support assembly includes a base, the base is provided with the inspection area, the first datum seat is attachable above the base to form the gap between the contoured surface and the top surface of the battery pack, and the first datum seat is detachable from the base and positionable on a side of the base.

8. The battery pack inspection apparatus of claim 6, wherein the support assembly includes a base, a bracket, and a retaining member, the base is provided with the inspection area, the bracket is connected to the base and has a vertically disposed mounting slot, the retaining member is connected to the bracket and is movable relative to the bracket, when the battery pack is positioned at the inspection area and the retaining member is in an unlocked state, the first reference seat can enter the mounting slot in a vertical direction to form the gap between the contoured surface and the top surface of the battery pack, and when the retaining member is in a locked state, the first reference seat is confined within the mounting slot.

9. The battery pack detection device according to claim 1, wherein the detection assembly includes a go-no go gauge, the support assembly includes a base and a mounting seat, the base is provided with the detection area, the mounting seat is connected to the base and has a guide hole arranged in a horizontal direction, an axis of the guide hole is coaxial with a water cooling pipe of the battery pack positioned to the detection area, and the go-no go gauge is inserted into the guide hole and can move in an axis direction of the guide hole.

10. The battery pack detection apparatus of claim 1, wherein the detection assembly comprises at least one of:

a detection pin;

a segment difference gauge;

go-no go gauge.