Auxiliary tool for positioning and mounting battery pack

Abstract

The utility model discloses an auxiliary tool for positioning and installing a battery pack, and relates to the technical field of new energy automobiles. The battery pack positioning and mounting auxiliary tool comprises a bearing part and at least one positioning part, wherein the top of the bearing part is provided with a bearing surface; the first end of the positioning part is movably connected to the bearing part so as to move relative to the bearing part in the horizontal direction, and the second end of the positioning part extends in the vertical direction and at least partially protrudes out of the bearing face. The problem that in the prior art, a positioning device on an auxiliary tool is fixed in position, and the positioning and mounting requirements of battery packs of different sizes and specifications cannot be met is solved.

Description

Technical Field

[0001] This application relates to the technical field of new energy vehicles, and particularly to an auxiliary tool for positioning and installing a battery pack. Background Art

[0002] With the rapid development of society, people's demand for new energy vehicles is also increasing. As an important component in new energy vehicles, the accurate installation and positioning of the battery pack can ensure the overall structural stability, performance reliability, and safety of the vehicle.

[0003] In order to ensure the accurate installation and positioning of the battery pack, auxiliary tools are provided in the prior art, and the positioning of the battery pack is assisted by positioning devices provided at preset positions thereon. However, the positions of the positioning devices on the auxiliary tools in the prior art are fixed, and the positioning and installation requirements of battery packs with different size specifications cannot be met.

[0004] Therefore, the above problems need to be solved urgently. Utility Model Content

[0005] The purpose of the embodiments of this application is to provide an auxiliary tool for positioning and installing a battery pack, which solves the problem that the positions of the positioning devices on the auxiliary tools in the prior art are fixed and the positioning and installation requirements of battery packs with different size specifications cannot be met.

[0006] To solve the above technical problems, the embodiments of this application provide the following technical solutions:

[0007] This application provides an auxiliary tool for positioning and installing a battery pack, including:

[0008] A bearing part, the top of the bearing part has a bearing surface;

[0009] At least one positioning part, the first end of the positioning part is movably connected to the bearing part to be able to move relative to the bearing part in the horizontal direction, and the second end of the positioning part extends in the vertical direction and at least partially protrudes from the bearing surface.

[0010] In some embodiments, for the above-mentioned auxiliary tool for positioning and installing a battery pack, the positioning part includes an adjusting component and a telescopic component. The first end of the adjusting component is movably connected to the bearing part to be able to move relative to the bearing part in the horizontal direction; the telescopic component is arranged in the vertical direction and one end is connected to the second end of the adjusting component to be able to reciprocally telescope relative to the adjusting component in the vertical direction.

[0011] In some embodiments, for the above-mentioned auxiliary tool for positioning and installing a battery pack, the adjusting component includes a first slider, the bearing part is provided with a first guide rail extending in the first horizontal direction, one side of the first slider is slidably connected to the first guide rail, and the other side is connected to the telescopic component.

[0012] In some embodiments, the aforementioned battery pack positioning and installation auxiliary tooling, wherein the adjustment component also includes a second slider and a second guide rail extending along a second horizontal direction, the other side of the first slider is fixedly connected to the second guide rail, one side of the second slider is slidably connected to the side of the second guide rail away from the first slider, and the other side is connected to the telescopic component.

[0013] In some embodiments, in the aforementioned battery pack positioning and installation auxiliary tooling, the first direction is perpendicular to the second direction.

[0014] In some embodiments, the aforementioned battery pack positioning and installation auxiliary tooling, wherein the telescopic assembly includes a cylindrical positioning piece and a sleeve; the positioning piece is embedded in the sleeve and is slidably connected to the inner wall of the sleeve, and the side wall of the sleeve is provided with a first through groove extending in the vertical direction and a second through groove provided in its radial direction, the second through groove is connected to the first through groove and has the same width, and both are smaller than the outer diameter of the positioning piece, and a first through groove is penetrated at one end of the positioning piece close to the adjustment assembly and a handle piece is provided; wherein, the handle piece is driven along the first through groove to drive the positioning piece and the sleeve to reciprocate in the vertical direction, and the end of the positioning piece away from the adjustment assembly can at least partially protrude from the bearing surface, and the handle piece is driven to be clamped in the second through groove, and the positioning piece is limited.

[0015] In some embodiments, the aforementioned battery pack positioning and installation auxiliary tooling, wherein the load-bearing portion includes a pallet plate and at least one lug, at least one lug is connected to the edge of the pallet plate and is disposed away from the pallet plate, and the first end of at least one positioning portion is movably connected to the lug.

[0016] In some embodiments, the aforementioned battery pack positioning and installation auxiliary tooling comprises two ears, which are spaced apart and arranged on one side edge of the tray plate, and two positioning parts, and the first ends of the two positioning parts are movably connected to the ears.

[0017] In some embodiments, the aforementioned battery pack positioning and installation auxiliary tooling, wherein the bearing portion further includes a plurality of support blocks, the plurality of support blocks are disposed on a pallet plate, and the end surfaces of the plurality of support blocks facing away from one end of the pallet plate constitute a bearing surface.

[0018] In some embodiments, in the aforementioned battery pack positioning and installation auxiliary tooling, the plurality of support blocks are made of a flexible material, or a flexible material layer is provided at one end of the plurality of support blocks facing away from the tray plate.

[0019] By means of the above technical solution, the battery pack positioning and installation auxiliary tooling of the utility model has at least the following advantages:

[0020] The present application provides an auxiliary tool for positioning and installing a battery pack, which includes a bearing part and at least one positioning part. The top of the bearing part has a bearing surface; the first end of the positioning part is movably connected to the bearing part so as to be able to move relative to the bearing part in the horizontal direction, and the second end of the positioning part extends in the vertical direction and at least partially protrudes from the bearing surface. In the present application, the bearing surface on the top of the bearing part can be used to place the battery pack, and at least one positioning part is also provided. The first end of the positioning part is movably connected to the bearing part and can move relative to the bearing part in the horizontal direction, so that the position of the positioning part can be adjusted. Moreover, the second end of the positioning part extends in the vertical direction and at least protrudes from the bearing surface, so as to be able to match the positioning holes at different positions of battery packs with different size specifications, and to accurately position the battery pack on the bearing surface through the corresponding adjustment of the position of the positioning part, thereby ensuring the accuracy of installing the battery pack in the body positioning holes subsequently. Through the application of the present application, the problem in the prior art that the position of the positioning device on the auxiliary tool is fixed and cannot meet the positioning and installation requirements of battery packs with different size specifications is solved.

[0021] The above description is only an overview of the technical solution of the present application. In order to be able to understand the technical means of the present application more clearly and implement it according to the content of the specification, the following takes the preferred embodiments of the present application and combines with the drawings to describe in detail as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] By reading the following detailed description with reference to the accompanying drawings, the above and other objects, features and advantages of the exemplary embodiments of the present application will become easy to understand. In the drawings, several embodiments of the present application are shown in an exemplary rather than restrictive manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0023] Figure 1 Schematically shows an isometric structural view of an auxiliary tool for positioning and installing a battery pack provided by an embodiment of the present invention;

[0024] Figure 2 Schematically shows an isometric structural view of a positioning part of an auxiliary tool for positioning and installing a battery pack provided by an embodiment of the present invention;

[0025] Figure 3 Schematically shows an isometric structural view of a positioning part of another auxiliary tool for positioning and installing a battery pack provided by an embodiment of the present invention;

[0026] Figure 4 Schematically shows an isometric structural view of a telescopic component of an auxiliary tool for positioning and installing a battery pack provided by an embodiment of the present invention;

[0027] Figure 5Schematically shown is an isometric structural view of a battery pack positioning and installation auxiliary tooling after carrying a battery pack provided by an embodiment of the present utility model.

[0028] Explanation of reference numerals in the drawings:

[0029] 1. Carrying part; 11. Carrying surface; 12. First guide rail; 13. Tray board; 14. Ear; 15. Support block;

[0030] 2. Positioning part; 21. Adjusting component; 22. Telescopic component; 211. First slider; 212. Second slider; 213. Second guide rail; 221. Positioning member; 222. Sleeve; 2211. Handle member; 2221. First through groove; 2222. Second through groove;

[0031] 3. Battery pack;

[0032] A. Horizontal direction; B. Vertical direction; A1. First direction; A2. Second direction. Detailed implementation manners

[0033] The following further describes in detail the implementation manners of the present application in combination with the drawings and embodiments. The detailed description and drawings of the following embodiments are used to exemplarily illustrate the principle of the present application, but cannot be used to limit the scope of the present application. The present application can be implemented in many different forms, not limited to the specific embodiments disclosed in the text, but including all technical solutions falling within the scope of the claims.

[0034] It should be noted that in the description of the present application, unless otherwise specified, the meaning of "a plurality" is greater than or equal to two; the orientation or positional relationships indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", etc. are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present application. When the absolute position of the described object changes, the relative position relationship may also change accordingly.

[0035] In addition, the "first", "second" and similar terms used in the present application do not represent any order, quantity or importance, but are only used to distinguish different parts. "Vertical" is not strictly vertical, but within the allowable error range. "Parallel" is not strictly parallel, but within the allowable error range. Words such as "including" or "comprising" mean that the elements before the word cover the elements listed after the word, and do not exclude the possibility of also covering other elements.

[0036] It should also be noted that in the description of this application, unless otherwise clearly specified and defined, the terms "installation", "connection", and "linkage" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances. All terms used in this application have the same meanings as understood by those of ordinary skill in the art to which this application belongs, unless otherwise specifically defined. It should also be understood that terms defined in a general dictionary, for example, should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and should not be interpreted in an idealized or overly formal sense, unless specifically defined as such here.

[0037] Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and devices should be regarded as part of the specification.

[0038] As Figure 1 and Figure 5 As shown, this application provides an auxiliary tooling for positioning and installing a battery pack, including a bearing part 1 and at least one positioning part 2. The top of the bearing part 1 has a bearing surface 11; the first end of the positioning part 2 is movably connected to the bearing part 1 so as to be able to move relative to the bearing part 1 in the horizontal direction A, and the second end of the positioning part 2 extends in the vertical direction B and at least partially protrudes from the bearing surface 11.

[0039] Specifically, in order to assist in the positioning and installation of the battery pack 3, the battery positioning and installation auxiliary tooling of this application includes a bearing part 1. The bearing part 1 can be a plate body or a frame structure, etc., without specific limitation, as long as it has a bearing surface 11 capable of bearing the battery pack 3. In order to achieve installation positioning, the battery pack 3 is usually provided with positioning holes. In order to perform corresponding matching positioning on the positioning holes, this application also includes at least one positioning part 2. The second end of the positioning part 2 extends in the vertical direction B and at least partially protrudes from the bearing surface 11 capable of bearing the battery pack 3, so as to be able to pass through the positioning holes with the second end of the positioning part 2 for positioning. The number of positioning parts 2 is at least one, and the specific number depends on the different specifications of the battery pack 3 that needs to be assisted in installation and positioning in this application. For example, if the battery pack 3 is provided with two positioning holes, this application correspondingly sets two positioning parts 2, and the same applies to other numbers.

[0040] The first end of the positioning part 2 of the present application is movably connected to the bearing part 1 and can move relative to the bearing part 1 along the horizontal direction A, so as to adjust the position of the positioning part 2, so that the second end of the positioning part 2 protruding at least partially from the bearing surface 11 matches the positioning holes at different positions of the battery packs 3 with different size specifications, so as to realize the accurate positioning of the battery packs 3 on the bearing surface 11 by correspondingly adjusting the position of the positioning part 2, and further ensure the accuracy of installing the battery packs 3 in the body positioning holes subsequently. In order to realize the sliding connection between the first end of the positioning part 2 and the bearing part 1, a guide rail can be provided on the bearing part 1 or a chute can be opened, and the first end of the positioning part 2 is set as a slider that can be slidably matched with the guide rail or the chute. The setting position of the positioning part 2 relative to the bearing part 1 is determined according to the position of the positioning holes of the battery pack 3. When there are other areas near the middle of the positioning holes of the battery pack 3, the bearing part 1 can be opened with holes according to the movement track of the second end of the positioning part 2, and structural members such as brackets can be added below the opening to provide support for the first end of the positioning part 2. And in order to meet the sliding connection between the first end of the positioning part 2 and the bearing part 1, guide rails or chutes can be correspondingly provided on the bracket. When the positioning holes of the battery pack 3 are located at the outer edge, the positioning part 2 can be arranged at the edge of the bearing part 1 to achieve matching. In one embodiment, a bearing bracket capable of bearing the positioning part 2 can be installed below the edge of the bearing part 1 to meet the installation requirements of the positioning part 2. The specific form is not limited, as long as the position of the positioning part 2 can be adjusted and the positioning holes on the battery pack 3 can be positioned.

[0041] In order to match the positioning holes of the battery pack 3 for positioning, the second end of the positioning part 2 can adopt a positioning pin or positioning rod structure that is connected in cooperation with the slider. Through the movement of the slider, the position of the positioning pin or positioning rod changes relative to the bearing part 1 until it corresponds to the position of the positioning holes of the battery pack 3. For battery packs 3 with different size specifications, there are differences in the number, size, etc. of their positioning holes. The present application only needs to adaptively adjust the structure of the positioning part 2 so that its second end can meet the auxiliary positioning requirements.

[0042] The present application provides an auxiliary tool for positioning and installing a battery pack, which includes a bearing part 1 and at least one positioning part 2. The top of the bearing part 1 has a bearing surface 11. The first end of the positioning part 2 is movably connected to the bearing part 1 so as to be able to move relative to the bearing part 1 in the horizontal direction A. The second end of the positioning part 2 extends in the vertical direction B and at least partially protrudes from the bearing surface 11. In the present application, the bearing surface 11 on the top of the bearing part 1 can be used to place the battery pack 3, and at least one positioning part 2 is also provided. The first end of the positioning part 2 is movably connected to the bearing part 1 and can move relative to the bearing part 1 in the horizontal direction A, so that the position of the positioning part 2 can be adjusted. Moreover, the second end of the positioning part 2 extends in the vertical direction B and at least protrudes from the bearing surface 11, so as to be able to match the positioning holes at different positions of battery packs 3 with different size specifications, and the accurate positioning of the battery pack 3 on the bearing surface 11 can be realized through the corresponding adjustment of the position of the positioning part 2, thereby ensuring the accuracy of installing the battery pack 3 in the vehicle body positioning hole subsequently. Through the application of the present application, the problem in the prior art that the position of the positioning device on the auxiliary tool is fixed and cannot meet the positioning and installation requirements of battery packs 3 with different size specifications is solved.

[0043] As Figure 1 and Figure 5 shown, in some embodiments, the positioning part 2 includes an adjustment component 21 and a telescopic component 22. The first end of the adjustment component 21 is movably connected to the bearing part 1 so as to be able to move relative to the bearing part 1 in the horizontal direction A. The telescopic component 22 is arranged in the vertical direction B and one end is connected to the second end of the adjustment component 21, so as to be able to reciprocally telescope relative to the adjustment component 21 in the vertical direction B.

[0044] Specifically, in order to enable the positioning part 2 to move relative to the bearing part 1 in the horizontal direction A, the positioning part 2 of the present application includes an adjusting assembly 21. The first end of the adjusting assembly 21 is movably connected to the bearing part 1, or it can also be achieved by arranging a guide rail or a chute on the bearing part 1 and setting a slider on the adjusting assembly 21 that cooperates with the guide rail or the chute. In order to enable the positioning part 2 to adjust the position of the adjusting assembly 21 before the battery pack 3 is transported, and after adjusting to a preset position corresponding to the positioning holes of the battery pack 3, then the battery pack 3 is positioned by the positioning part 2 protruding from the bearing surface 11. The positioning part 2 of the present application further includes a telescopic assembly 22. The telescopic assembly 22 can reciprocally telescope relative to the adjusting assembly 21 in the vertical direction B. When the adjusting assembly 21 is not adjusted to the preset position, the telescopic assembly 22 is driven to retract below the bearing surface 11, which can avoid damage to the battery pack 3 caused by the end of the telescopic assembly 22 deviating from the adjusting assembly 21 when the positioning part 2 does not correspond to the positioning holes of the battery pack 3. And the telescopic assembly 22 can release the positioning of the battery pack 3 through telescoping after the battery pack 3 completes the transportation work and is assembled into the body positioning holes. The telescopic assembly 22 can be a combination of telescopic tubes or rods, or a linear guide post that can be telescoped along the vertical direction B under the drive of various linear motors, etc. There is no specific limitation, as long as the telescopic assembly 22 can be telescoped along the vertical direction B.

[0045] In an embodiment of applying the present application to assist in the positioning and installation of the battery pack 3, first, the battery pack positioning and installation auxiliary tooling of the present application is transported to the logistics area where the battery pack 3 is located by a carrier cart. First, the battery pack 3 is lifted onto the battery pack positioning and installation auxiliary tooling, and then the position of the positioning part 2 is adjusted through the adjusting assembly 21 so that the positioning part 2 can correspond to the positioning holes such as the positioning holes of the battery pack 3. Then, the telescopic assembly 22 is driven to extend along the vertical direction B out of the bearing surface 11 of the bearing part 1 to cooperate with the positioning holes of the battery pack 3. Subsequently, the combination of the battery pack 3 and the tooling is transported to the vehicle assembly line by the carrier cart, so that the telescopic assembly 22 of the positioning part 2 of the tooling is aligned with the body positioning holes preset for the installation of the battery pack 3 on the body. The carrier cart is operated to lift the combination of the battery pack 3 and the tooling until the battery pack 3 is lifted and fits the body, and then fastening bolts are installed for the battery pack 3 and the body. After that, the telescopic assembly 22 is driven to retract to release the positioning of the battery pack 3, and then the carrier cart is operated to lower the tooling to complete the assembly of the battery pack 3 to the body.

[0046] As Figure 1 、 Figure 2 and Figure 5 shown, in some embodiments, the adjusting assembly 21 includes a first slider 211. The bearing part 1 is provided with a first guide rail 12 extending along the horizontal first direction A1. One side of the first slider 211 is slidably connected to the first guide rail 12, and the other side is connected to the telescopic assembly 22.

[0047] Specifically, in order to realize that the adjustment component 21 can drive the telescopic component 22 to make the positioning part 2 move relative to the bearing part 1 along the horizontal direction A, the adjustment component 21 of the present application includes a first slider 211, and correspondingly, the bearing part 1 is provided with a first guide rail 12 extending along the horizontal first direction A1. Through the sliding connection between the first slider 211 and the first guide rail 12, the positioning part 2 can be adjusted on the linear stroke provided by the first guide rail 12, and then, for the positioning holes in different positions of battery packs 3 of different sizes, the positioning part 2 and the positioning holes of the battery pack 3 can be positioned and installed by moving the first slider 211 relative to the first guide rail 12 or adjusting the first direction A1 extending from the first guide rail 12.

[0048] like Figure 1 , Figure 3 and Figure 5 As shown, in some embodiments, the adjustment component 21 also includes a second slider 212 and a second guide rail 213 extending along a horizontal second direction A2, the other side of the first slider 211 is fixedly connected to the second guide rail 213, one side of the second slider 212 is slidably connected to the side of the second guide rail 213 away from the first slider 211, and the other side is connected to the telescopic component 22.

[0049] Specifically, in order to increase the flexibility of the adjustment component 21 and improve the position adjustment range it can cover, so that the telescopic component 22 can protrude from the bearing surface 11 to position and install the battery pack 3, the present application provides the adjustment component 21 with a first slider 211 that is slidably connected to the first guide rail 12 on the bearing portion 1, and also provides the adjustment component 21 with a second slider 212 and a second guide rail 213 extending along a horizontal second direction A2. The other side of the first slider 211 is fixedly connected to the second guide rail 213, and one side of the second slider 212 is slidably connected to a side of the second guide rail 213 facing away from the first slider 211, and the other side is connected to the telescopic component 22. When the position of the positioning part 2 needs to be adjusted, the first slider 211 can be driven first to drive the second slider 212, the second guide rail 213 and the telescopic component 22 thereon to slide relative to the first guide rail 12 at the same time, and then the second slider 212 can be driven to drive the telescopic component 22 thereon to slide relative to the second guide rail 213; the second slider 212 can also be driven first to drive the telescopic component 22 thereon to slide relative to the second guide rail 213, and then the first slider 211 can be driven to drive the second slider 212, the second guide rail 213 and the telescopic component 22 thereon to slide relative to the first guide rail 12 at the same time; the first slider 211 and the second slider 212 can also be driven to slide at the same time, there is no specific limit, as long as the position adjustment of the telescopic component 22 driven by the adjustment component 21 can be achieved.

[0050] like Figure 3 As shown, in some embodiments, the first direction A1 is perpendicular to the second direction A2.

[0051] Specifically, in order to increase the flexibility of the adjusting component 21 and improve the position adjustment range it can cover, the present application sets the first direction A1 along which the first guide rail 12 extends and the second direction A2 along which the second guide rail 213 extends to be perpendicular. Furthermore, through the movement of the first slider 211 and the second slider 212 on the first guide rail 12 and the second guide rail 213 respectively, any position adjustment of the positioning portion 2 can be achieved within the square area covered by the first guide rail 12 and the second guide rail 213. And when the first direction A1 is perpendicular to the second direction A2, the two guide rails can cover the largest position adjustment area. Furthermore, the flexibility of the adjusting component 21 and the positioning portion 2 is also increased, and the battery pack positioning and installation auxiliary tooling of the present application can also have better adaptability to battery packs 3 of different size specifications.

[0052] As Figure 4 shown, in some embodiments, the telescopic component 22 includes a cylindrical positioning member 221 and a sleeve 222; the positioning member 221 is embedded in the sleeve 222 and is slidably connected to the inner wall of the sleeve 222. The side wall of the sleeve 222 is provided with a first through groove 2221 extending along the vertical direction B and a second through groove 2222 extending along its radial direction. The second through groove 2222 communicates with the first through groove 2221 and has the same width, and both are smaller than the outer diameter of the positioning member 221. One end of the positioning member 221 close to the adjusting component 21 passes through the first through groove 2221 and is provided with a handle member 2211; wherein, driving the handle member 2211 along the first through groove 2221 drives the positioning member 221 to reciprocate vertically in the sleeve 222. One end of the positioning member 221 away from the adjusting component 21 can at least partially protrude from the bearing surface 11. Driving the handle member 2211 to be clamped in the second through groove 2222, the positioning member 221 is limited.

[0053] Specifically, the telescopic component 22 of the present application includes a cylindrical positioning member 221 and a sleeve 222. The positioning member 221 can be a positioning pin or a positioning rod, etc. The positioning member 221 is embedded in the sleeve 222 and is slidably connected to the inner wall of the sleeve 222 to achieve telescopic movement in the vertical direction B. A handle member 2211 is provided at one end of the positioning member 221 close to the adjusting component 21. The handle member 2211 facilitates the operator to drive and control the sliding of the positioning member 221 relative to the sleeve 222 to control the telescopic state of the telescopic component 22. At the same time, in order to meet the sliding requirements of the handle member 2211, a first through groove 2221 extending along the vertical direction B is opened on the side wall of the sleeve 222. The handle member 2211 passes through the first through groove 2221 and is located at one end of the positioning member 221 close to the adjusting component 21. In order to limit the positioning member 221 to control the telescopic length of the positioning member 221, the sleeve 222 is provided with a second through groove 2222 along its radial direction. When the handle member 2211 is driven to drive the positioning member 221 to move along the first through groove 2221, if the positioning member 221 needs to be limited, it is only necessary to clamp the handle member 2211 in the second through groove 2222. In order to meet the movement trajectory of the handle member 2211 when working, the second through groove 2222 is connected to the first through groove 2221 and has the same width, and both are smaller than the outer diameter of the positioning member 221 to prevent the positioning member 221 from falling out of the first through groove 2221.

[0054] like Figure 1 and Figure 5 As shown, in the following embodiment, the bearing portion 1 includes a pallet plate 13 and at least one lug 14 , at least one lug 14 is connected to the edge of the pallet plate 13 and is disposed away from the pallet plate 13 , and a first end of at least one positioning portion 2 is movably connected to the lug 14 .

[0055] Specifically, the bearing part 1 of the present application includes a tray plate 13 and at least one lug 14, and the first end of at least one positioning part 2 is movably connected to the lug 14. In order to facilitate the operation of the positioning part 2 to adjust the position to correspond to the positioning hole on the battery pack 3, the present application sets at least one lug 14 connected to the edge of the tray plate 13, so that the operator can operate the positioning part 2 to move along the horizontal direction A to adjust the mechanical position of the positioning hole on the battery pack 3. At the same time, the present application sets the lug 14 away from the tray plate 13, so that the positioning part 2 is located on the side of the battery pack positioning and installation auxiliary tooling and is exposed to the operator without obstruction, which is convenient for operation.

[0056] like Figure 1 and Figure 5 As shown, in some embodiments, there are two ears 14 , which are spaced apart and arranged on one side edge of the tray plate 13 , and there are two positioning portions 2 , whose first ends are movably connected to the ears 14 .

[0057] Specifically, in order to assist in the positioning and installation of the battery pack 3 with positioning holes at two different positions, the present application is provided with two lugs 14, and the two lugs 14 are arranged at one side edge of the tray plate 13 at intervals. The two positioning parts 2 are arranged corresponding to the two lugs 14 and are movably connected to the lugs 14, so that each positioning part 2 can perform positioning after position adjustment corresponding to a positioning hole of a battery pack 3, and the auxiliary installation tooling is completed. The arrangement of the two lugs 14 and the two positioning parts 2 improves the stability of the battery pack positioning and installation auxiliary tooling of the present application in the working scenario. And the present application can reasonably preset the installation position of the lugs 14 according to the specific position of the positioning holes on the battery pack 3 and the movement range of the positioning parts 2 on the lugs 14.

[0058] As Figure 1 and Figure 5 shown, in some embodiments, the bearing part 1 further includes a plurality of support blocks 15. The plurality of support blocks 15 are arranged on the tray plate 13, and the end faces of the plurality of support blocks 15 at the ends away from the tray plate 13 form a bearing surface 11.

[0059] Specifically, the bearing part 1 of the present application further includes a plurality of support blocks 15. The plurality of support blocks 15 are arranged on the tray plate 13, and the end faces of the plurality of support blocks 15 at the ends away from the tray plate 13 form a bearing surface 11 to provide support for the battery pack 3. The number and arrangement positions of the support blocks 15 are adaptively adjusted according to the size specifications of the battery pack 3 to be borne. The height of each support block 15 can be adjusted according to the surface shape of the battery pack 3. The end face at the end away from the tray plate 13 can also have a profiled outer edge to adapt to the surface shape of the battery pack 3. And a part of the support blocks 15 can be arranged to support the area near the midline of the bottom of the battery pack 3, and another part of the support blocks 15 can support the outer edge of the bottom of the battery pack 3. At the same time, for the support blocks 15 corresponding to the outer edge of the bottom of the battery 3 pack, a support enclosure can be added on the side away from the battery pack 3 to ensure that the battery pack 3 is stably placed and is limited from shifting in the horizontal direction A. There is no specific limitation as long as the support blocks 15 can play a stable supporting role for the battery pack 3. At the same time, it should be noted that the second end of the positioning part 2 can at least partially protrude from the bearing surface 11 formed by the end faces of the support blocks 15 at the ends away from the tray plate 13 to ensure that the battery pack 3 can be assisted in positioning.

[0060] In some embodiments, the plurality of support blocks 15 are made of a flexible material, or a flexible material layer is arranged at the end of the plurality of support blocks 15 away from the tray plate 13.

[0061] Specifically, in the process of assisting in the positioning and installation of the battery pack 3, in order to enable the battery pack positioning and installation assistance tooling provided by the present application to play a buffering and protective role at the position where it contacts the battery pack 3, the multiple support blocks 15 provided in the present application can be made of flexible materials such as silicone grease and polyurethane, or a flexible material layer made of silicone grease, polyurethane, rubber, etc. (not shown in the attached drawings of the specification) is provided at one end of the multiple support blocks 15 facing away from the tray plate 13, so as to achieve the protection and buffering when the battery pack 3 is carried.

[0062] As described above, the above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. An auxiliary tool for positioning and installing a battery pack, characterized in that include: A bearing portion (1), wherein the top of the bearing portion (1) has a bearing surface (11); At least one positioning portion (2), a first end of the positioning portion (2) being movably connected to the bearing portion (1) so as to be movable relative to the bearing portion (1) along a horizontal direction (A), and a second end of the positioning portion (2) extending along a vertical direction (B) and at least partially protruding from the bearing surface (11).

2. The battery pack positioning and installation auxiliary tooling according to claim 1, wherein The positioning portion (2) comprises: an adjusting component (21), a first end of the adjusting component (21) being movably connected to the bearing portion (1) so as to be movable relative to the bearing portion (1) along the horizontal direction (A); A telescopic component (22), wherein the telescopic component (22) is arranged along the vertical direction (B) and one end of the telescopic component (22) is connected to the second end of the adjustment component (21) so as to be capable of reciprocating and telescoping in the vertical direction (B) relative to the adjustment component (21).

3. The battery pack positioning and installation auxiliary tooling according to claim 2, characterized in that: The adjustment assembly (21) comprises a first slider (211); the bearing portion (1) is provided with a first guide rail (12) extending along a first horizontal direction (A1); one side of the first slider (211) is slidably connected to the first guide rail (12); and the other side is connected to the telescopic assembly (22).

4. The battery pack positioning and installation auxiliary tooling according to claim 3, characterized in that: The adjustment assembly (21) further comprises a second slider (212) and a second guide rail (213) extending along a second horizontal direction (A2); the other side of the first slider (211) is fixedly connected to the second guide rail (213); one side of the second slider (212) is slidably connected to a side of the second guide rail (213) facing away from the first slider (211); and the other side is connected to the telescopic assembly (22).

5. The battery pack positioning and installation auxiliary tooling according to claim 4, characterized in that: The first direction (A1) is perpendicular to the second direction (A2).

6. The battery pack positioning and installation auxiliary tooling according to any one of claims 2 to 5, characterized in that: The telescopic assembly (22) comprises a cylindrical positioning member (221) and a sleeve (222); The positioning member (221) is embedded in the sleeve (222) and is slidably connected to the inner wall of the sleeve (222); the side wall of the sleeve (222) is provided with a first through groove (2221) extending along the vertical direction (B) and a second through groove (2222) provided along its radial direction; the second through groove (2222) is connected to the first through groove (2221) and has the same width as the first through groove (2221), and both are smaller than the outer diameter of the positioning member (221); the first through groove (2221) is penetrated at one end of the positioning member (221) close to the adjustment component (21) and a handle member (2211) is provided; Among them, the handle member (2211) is driven along the first through groove (2221) to drive the positioning member (221) to reciprocate vertically along the vertical direction (B) within the sleeve (222). One end of the positioning member (221) facing away from the adjusting assembly (21) can at least partially protrude from the bearing surface (11). The handle member (2211) is driven to be clamped in the second through groove (2222), and the positioning member (221) is limited.

7. The battery pack positioning and installation auxiliary tooling according to claim 1, wherein the bearing part (1) includes a tray plate (13) and at least one ear (14). At least one of the ears (14) is connected to the edge of the tray plate (13) and is arranged away from the tray plate (13). The first end of at least one of the positioning parts (2) is movably connected to the ear (14).

8. The battery pack positioning and installation auxiliary tooling according to claim 7, wherein there are two ears (14), and the two ears (14) are spaced apart and arranged on one side edge of the tray plate (13). There are two positioning parts (2), and the first ends of the two positioning parts (2) are movably connected to the ears (14).

9. The battery pack positioning and installation auxiliary tooling according to claim 7 or 8, wherein the bearing part (1) further includes a plurality of support blocks (15). The plurality of support blocks (15) are arranged on the tray plate (13). The end faces of the plurality of support blocks (15) facing away from the tray plate (13) form the bearing surface (11).

10. The battery pack positioning and installation auxiliary tooling according to claim 9, wherein the plurality of support blocks (15) are made of a flexible material, or a flexible material layer is provided at one end of the plurality of support blocks (15) facing away from the tray plate (13).

Images