Battery replacing equipment and battery replacing station comprising same

Abstract

The utility model provides a battery replacing device and a battery replacing station comprising the same. The electric equipment comprises a positioning platform, a base, a guide assembly and a guide fork, the positioning platform is arranged above the base, and the guide assembly is arranged between the positioning platform and the base and used for guiding the positioning platform; a mounting position for mounting the guide fork is arranged on the positioning platform, the guide fork is used for being matched with a battery pack and / or an electric vehicle, and the projection of the mounting position coincides with at least part of the area of the guide assembly; or the battery replacement equipment further comprises a reinforcing piece, the positioning platform comprises a first part and a second part, the guide assembly is arranged below the first part, the second part is connected with the first part and extends from the first part to the direction away from the guide assembly to form a cantilever end, and the mounting position is arranged on the second part and is connected with the reinforcing piece. The reinforcer is at least connected to the area, provided with the installation position, of the second part and used for at least reinforcing the installation position. By adopting the structural form, the service life of the positioning platform is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of battery replacement, especially to a battery replacement equipment and a battery replacement station comprising the same. BACKGROUND

[0002] At present, the emission of automobile exhaust is still an important factor of environmental pollution problem, in order to control automobile exhaust, people have developed natural automobile, hydrogen fuel automobile, solar automobile and electric vehicle to replace fuel type automobile. Among them, the most application prospect is electric vehicle, and the energy supply of electric vehicle is generally in the form of charging or battery replacement.

[0003] Usually, the guide fork on the battery replacement equipment will cooperate with the battery pack and the electric vehicle, so as to realize the positioning of the battery replacement equipment and the battery pack and the electric vehicle. However, the installation position of the guide fork on the positioning platform is at the cantilever end, so that the guide fork cooperates with the battery pack and the electric vehicle for a long time, which may cause the deformation of the area on the positioning platform where the guide fork is installed, affecting the service life of the positioning platform. In addition, the positioning platform can move in the horizontal plane under the drive of the guide piece, when the guide fork is stressed, the position where the positioning platform cooperates with the guide piece will generate a force away from the guide piece, so that the cooperation between the positioning platform and the guide piece is unstable. SUMMARY

[0004] The utility model solves the technical problem that the installation position of the guide fork on the positioning platform is at the cantilever end, which may cause the deformation of the positioning platform and the unstable cooperation between the positioning platform and the guide piece, and provides a battery replacement equipment and a battery replacement station comprising the same.

[0005] The utility model solves the above technical problems through the following technical scheme:

[0006] The utility model discloses a battery replacement equipment, the battery replacement equipment includes the positioning platform, the base, the guide component and the guide fork, the positioning platform is located above the base, the guide component is located between the positioning platform and the base, and is used for guiding the positioning platform;

[0007] The installation position of the guide fork is arranged on the positioning platform, the guide fork is used for cooperating with the battery pack and / or the electric vehicle, the projection of the installation position coincides with at least part of the area of the guide component, or the battery replacement equipment further includes a reinforcing piece, the positioning platform includes a first part and a second part, the guide component is arranged below the first part, the second part is connected with the first part and extends from the first part to the direction away from the guide component to form a cantilever end, the installation position is arranged on the second part, and the reinforcing piece is at least connected to the area of the second part where the installation position is arranged, and is used for at least reinforcing the installation position.

[0008] In the scheme, the guiding assembly can provide guidance for the positioning platform, so that the positioning platform can move in a preset direction, improving the stability and reliability of the movement of the positioning platform. The movement of the positioning platform can drive the guiding fork to move along the extension direction of the guiding assembly, improving the flexibility of the guiding fork in cooperation with the battery pack and the electric vehicle, and improving the adaptation range of the guiding fork to the battery pack. In addition, the projection of the mounting position coincides with at least part of the area of the guiding assembly, shortening the horizontal distance between the mounting position and the guiding assembly, thereby reducing the bending moment generated by the mounting position relative to the guiding assembly, thereby preventing deformation of the positioning platform and improving the service life of the positioning platform. In addition, the above structure suppresses the deformation of the position in the positioning platform away from the guiding assembly, improving the stability of the cooperation between the positioning platform and the guiding assembly. Alternatively, the mounting position is reinforced by the reinforcing member to prevent deformation of the positioning platform, improve the service life of the positioning platform, and improve the stability of the cooperation between the positioning platform and the guiding assembly.

[0009] Preferably, the mounting position is located directly above the guiding assembly.

[0010] Alternatively, the reinforcing member extends from the mounting position to above the guiding assembly.

[0011] In the scheme, the above structure further prevents deformation of the positioning platform, improves the service life of the positioning platform, and improves the stability of the cooperation between the positioning platform and the guiding assembly.

[0012] Preferably, the positioning platform comprises a first positioning plate and a second positioning plate, and the first positioning plate and the second positioning plate are both matched with the guiding assembly.

[0013] The mounting position is provided on the first positioning plate and / or the second positioning plate.

[0014] In the scheme, the above structure provides guidance for the movement of the first positioning plate and the second positioning plate through the guiding assembly, so that the movement of the first positioning plate and the second positioning plate can drive the guiding fork to move.

[0015] Preferably, the guiding fork comprises a first guiding fork connected to the mounting position on the first positioning plate, and the first guiding fork is used to cooperate with the battery pack.

[0016] And / or, the guiding fork further comprises a second guiding fork connected to the mounting position on the second positioning plate, and the second guiding fork is used to position the vehicle body of the electric vehicle.

[0017] In the scheme, the above structure is adopted, the relative fixation of the battery pack and the first positioning plate is realized through the first guide fork, and the relative fixation of the electric vehicle and the second positioning plate is realized through the second guide fork.

[0018] Preferably, the battery replacement equipment further comprises a tray, which is arranged above the first positioning plate and is in floating connection with the first positioning plate, and the tray is used for placing the battery pack provided with a guide block, and the first guide fork is used for cooperating with the guide block.

[0019] In the scheme, the above structure is adopted, the first guide fork is arranged on the first positioning plate, when the battery pack is placed on the battery replacement equipment, the first guide fork on the first positioning plate cooperates with the guide block of the battery pack, and the function of the tray is only to bear the battery pack, so that the battery replacement equipment can share one tray, all the battery trays in the station are saved, and the station cost and operation cost are reduced.

[0020] Preferably, the battery replacement equipment further comprises an elastic member, two ends of the elastic member are connected with the first positioning plate and the tray respectively, and the elastic force direction of the elastic member is at least along the vertical direction.

[0021] In the scheme, the above structure is adopted, the floating connection of the tray and the first positioning plate is realized through the elastic member, so that the tray can be finely adjusted in the horizontal plane relative to the first positioning plate.

[0022] Preferably, the number of the elastic members is multiple, and the multiple elastic members are arranged in the circumferential direction of the tray.

[0023] In the scheme, the above structure is adopted, the stability and reliability of the connection between the tray and the first positioning plate are improved.

[0024] Preferably, the elastic member is connected to each corner of the tray.

[0025] In the scheme, the above structure is adopted, so that the tray can obtain balanced elastic support, the floating of the tray in the horizontal plane is more flexible, the inclination or deflection caused by uneven stress is reduced, and the stability of the floating of the tray is ensured. Meanwhile, the elastic member is connected to each corner of the tray, so that the elastic member can absorb and disperse external impact and vibration, which is beneficial to reduce the damage of external impact to the tray.

[0026] Preferably, the number of the first guide forks is multiple, and the multiple first guide forks are symmetrically arranged on the two sides of the first positioning plate.

[0027] And / or, the number of the second guide forks is multiple, and the multiple second guide forks are symmetrically arranged on the two sides of the second positioning plate.

[0028] In the scheme, the above structure is adopted, the stability and reliability of the cooperation between the first guide fork and the battery pack are improved, and the stability and reliability of the cooperation between the second guide fork and the electric vehicle are improved.

[0029] Preferably, the guide assembly comprises a first guide matched with the second positioning plate, a projection of the first positioning plate covers at least part of the first guide in the vertical direction, and at least part of the second positioning plate extends below the first positioning plate and is matched with the first guide.

[0030] In the scheme, the above structure is adopted, so that the second positioning plate can be matched with the first guide, and the first guide can guide the second positioning plate.

[0031] Preferably, the second positioning plate comprises a first connecting plate and a second connecting plate, the first connecting plate is located above the first positioning plate and crosses the first positioning plate in a direction not parallel to the moving direction of the first positioning plate, and one end of the second connecting plate is connected with the first connecting plate and the other end extends towards the first guide for matching with the first guide.

[0032] In the scheme, the above structure is adopted, the moving direction of the first positioning plate is not parallel to the direction of crossing the first positioning plate, the space occupied by the positioning platform is reduced, and the compactness of the structure of the positioning platform is improved.

[0033] Preferably, the second connecting plate and the first connecting plate enclose a receiving groove with an opening facing the first positioning plate, for accommodating the first positioning plate.

[0034] In the scheme, the above structure is adopted, the interference between the first positioning plate and the second positioning plate can be prevented by the receiving groove, and the stability and reliability of the movement of the first positioning plate and the second positioning plate are improved.

[0035] Preferably, the second positioning plate and the first positioning plate share the first guide.

[0036] In the scheme, the above structure is adopted, the manufacturing and maintenance costs of the guide assembly are reduced, and the space utilization and the compactness of the layout of the battery swap equipment are improved.

[0037] Preferably, the guide assembly further comprises a second guide, and the first positioning plate is connected with the second guide on the side away from the first guide.

[0038] And / or, the guide assembly further comprises a third guide, and the second positioning plate is connected with the third guide on the side away from the first guide.

[0039] In the scheme, the above structure is adopted, and the stability and reliability of the movement of the first positioning plate are further improved.

[0040] Preferably, the second guide and the third guide do not coincide in the plane in which the base lies.

[0041] In the scheme, the above structure is adopted, and the interference between the first positioning plate and the second positioning plate is prevented, and the stability and reliability of the movement of the first positioning plate and the second positioning plate are improved.

[0042] Preferably, the guide assembly comprises a sliding block and a guide rail extending along the movement direction of the positioning platform, the sliding block and the guide rail are in sliding fit, and one of them is arranged on the base, and the other is arranged on the surface of the positioning platform facing the base.

[0043] In the scheme, the above structure is adopted, and the precise movement and stable guidance of the positioning platform on the base are realized through the sliding fit of the sliding block and the guide rail, so that the positioning platform can move smoothly along the predetermined path during the battery replacement.

[0044] The utility model discloses still disclose a kind of battery swap station, and the battery swap station includes any one of the battery swap equipment as above.

[0045] In the scheme, the battery swap equipment is applied to the battery swap station. The positioning platform can be moved according to the preset direction through the guide assembly, and the stability and reliability of the movement of the positioning platform are improved. The movement of the positioning platform can drive the guide fork to move along the extension direction of the guide assembly, improve the flexibility of the guide fork cooperating with the battery pack and the electric vehicle, and improve the adaptation range of the guide fork adapting to the battery pack. In addition, the projection of the mounting position coincides with at least part of the area of the guide assembly, shortens the horizontal distance between the mounting position and the guide assembly, thereby reducing the bending moment generated by the mounting position relative to the guide assembly, thereby facilitating the prevention of deformation of the positioning platform, and improving the service life of the positioning platform. In addition, the above structure is adopted, and the deformation of the position in the positioning platform cooperating with the guide assembly away from the guide assembly is inhibited, and the stability of the cooperation between the positioning platform and the guide assembly is improved. Alternatively, the mounting position is reinforced by the reinforcing member, the service life of the positioning platform is improved while the stability of the cooperation between the positioning platform and the guide assembly is improved.

[0046] The positive progress effect of the utility model is that:

[0047] The guide component provides guidance for the positioning platform, enabling it to move in a preset direction and improving the stability and reliability of its movement. The movement of the positioning platform drives the guide fork to move along the extension direction of the guide component, increasing the flexibility of the guide fork's cooperation with the battery pack and electric vehicle, and expanding the compatibility range of the battery pack. Furthermore, the projection of the mounting position coincides with at least a portion of the guide component, shortening the horizontal distance between the mounting position and the guide component, thereby reducing the bending moment generated by the mounting position relative to the guide component. This helps prevent deformation of the positioning platform and extends its service life. Additionally, this structural design suppresses deformation away from the guide component at the location of the positioning platform that mates with it, improving the stability of the cooperation between the positioning platform and the guide component. Alternatively, reinforcing the mounting position with reinforcing members can prevent deformation of the positioning platform, extending its service life and improving the stability of the cooperation between the positioning platform and the guide component. Attached Figure Description

[0048] Figure 1 This is a schematic diagram of the structure of the power swapping equipment according to an embodiment of the present utility model.

[0049] Figure 2 This is a partial structural schematic diagram of the battery swapping equipment according to an embodiment of the present utility model.

[0050] Figure 3 This is a partial schematic diagram of the battery swapping equipment according to an embodiment of the present utility model.

[0051] Figure 4 This is a cross-sectional schematic diagram of the power swapping equipment according to an embodiment of the present utility model.

[0052] Figure 5 This is a partial cross-sectional schematic diagram of the power swapping equipment according to an embodiment of the present utility model.

[0053] Figure 6 This is a partial cross-sectional view of the battery swapping device according to an embodiment of the present invention.

[0054] Figure 7 This is a schematic diagram of the positioning platform according to an embodiment of the present utility model.

[0055] Figure 8 This is a schematic diagram of the positioning platform according to an embodiment of the present utility model.

[0056] Figure 9 This is a three-dimensional structural diagram of the positioning platform according to an embodiment of the present utility model.

[0057] Explanation of reference numerals in the attached figures:

[0058] 100 battery swapping devices

[0059] Positioning platform 1

[0060] Mounting site 11

[0061] First part 12

[0062] Second part 13

[0063] First positioning plate 14

[0064] Second positioning plate 15

[0065] First connecting plate 151

[0066] Second connecting plate 152

[0067] Vertical plate 1521

[0068] Horizontal plate 1522

[0069] Accommodating groove 153

[0070] Base 2

[0071] Guide assembly 3

[0072] First guide 31

[0073] Second guide 32

[0074] Third guide 33

[0075] Slide 34

[0076] Guide rail 35

[0077] Guide fork 4

[0078] First guide fork 41

[0079] Second guide fork 42

[0080] Reinforcing member 5

[0081] Tray 6

[0082] Elastic member 7 DETAILED DESCRIPTION

[0083] The utility model will be described below in connection with the preferred embodiments and with reference to the drawings.

[0084] As Figures 1 to 9As shown, the embodiment provides a battery replacement device 100, which comprises a positioning platform 1, a base 2, a guide assembly 3 and a guide fork 4. The positioning platform 1 is arranged above the base 2. The guide assembly 3 is arranged between the positioning platform 1 and the base 2 and is used to guide the positioning platform 1. The positioning platform 1 is provided with a mounting position 11 for mounting the guide fork 4. The guide fork 4 is used to cooperate with the battery pack and the electric vehicle. By adopting the above structure, the guide assembly 3 can provide guidance for the positioning platform 1, so that the positioning platform 1 can move in a predetermined direction, thereby improving the stability and reliability of the movement of the positioning platform 1. The movement of the positioning platform 1 can drive the guide fork 4 to move along the extension direction of the guide assembly 3, thereby improving the flexibility of the cooperation of the guide fork 4 with the battery pack and the electric vehicle, and improving the adaptation range of the guide fork 4 to the battery pack.

[0085] As shown in Figure 5 and Figure 6 For the mounting position 11, there are two implementation manners. In the first implementation manner, the projection of the mounting position 11 coincides with at least part of the area of the guide assembly 3. By adopting the above structure, the distance between the mounting position 11 and the guide assembly 3 in the horizontal direction is shortened, thereby reducing the bending moment generated by the mounting position 11 relative to the guide assembly 3, thereby facilitating the prevention of deformation of the positioning platform 1 and improving the service life of the positioning platform 1. In addition, the above form can inhibit the position in the positioning platform 1 that cooperates with the guide assembly 3 from being deformed away from the guide assembly 3, thereby improving the stability of the cooperation of the positioning platform 1 and the guide assembly 3. In the second implementation manner, the battery replacement device 100 further comprises a reinforcing member 5. The positioning platform 1 comprises a first part 12 and a second part 13. The guide assembly 3 is arranged below the first part 12. The second part 13 is connected to the first part 12 and extends from the first part 12 to the direction away from the guide assembly 3 to form a cantilever end. The mounting position 11 is arranged on the second part 13. The reinforcing member 5 is at least connected to the region of the second part 13 where the mounting position 11 is arranged and is used to at least reinforce the mounting position 11. By adopting the above structure, the reinforcing member 5 reinforces the mounting position 11, thereby preventing the deformation of the positioning platform 1, improving the service life of the positioning platform 1, and improving the stability of the cooperation of the positioning platform 1 and the guide assembly 3.

[0086] In specific use, for the first implementation manner, the mounting position 11 is preferably located directly above the guide assembly 3. For the second implementation manner, the reinforcing member 5 extends from the mounting position 11 to above the guide assembly 3, and preferably, the reinforcing member 5 extends from the mounting position 11 to directly above the guide assembly 3. By adopting the above form, the deformation of the positioning platform 1 can be further prevented, thereby improving the service life of the positioning platform 1 and improving the stability of the cooperation of the positioning platform 1 and the guide assembly 3.

[0087] It needs to be specifically pointed out that for the first and second embodiments can be selected according to the installation requirements, if the installation site 11 is located directly above the guide assembly 3 without interference with other components, the installation site 11 can be directly located above the guide assembly 3; If the installation site 11 is located directly above the guide assembly 3, it will interfere with other components, then the second embodiment can be selected.

[0088] In this embodiment, the reinforcing member 5 is a reinforcing block, and in other embodiments, the reinforcing member 5 can also be in other forms, which is not limited here.

[0089] As shown in Figure 2 and Figure 3 , the positioning platform 1 includes a first positioning plate 14 and a second positioning plate 15, and the first positioning plate 14 and the second positioning plate 15 are matched with the guide assembly 3; wherein the first positioning plate 14 and the second positioning plate 15 are provided with installation sites 11. With the above structure, the first positioning plate 14 and the second positioning plate 15 can provide guidance for their movement through the guide assembly 3, so that the guide fork 4 can be driven to move through the movement of the first positioning plate 14 and the second positioning plate 15.

[0090] For the guide fork 4, there are the following several embodiments, the first embodiment, the guide fork 4 includes a first guide fork 41, the first guide fork 41 is connected to the installation site 11 on the first positioning plate 14, and the first guide fork 41 is used for cooperating with the battery pack; The second embodiment, the guide fork 4 further includes a second guide fork 42, the second guide fork 42 is connected to the installation site 11 on the second positioning plate 15, and the second guide fork 42 is used for positioning the vehicle body of the electric vehicle; The third embodiment, the guide fork 4 includes a first guide fork 41 and a second guide fork 42, wherein the first guide fork 41 is connected to the installation site 11 on the first positioning plate 14, and the first guide fork 41 is used for cooperating with the battery pack; The second guide fork 42 is connected to the installation site 11 on the second positioning plate 15, and the second guide fork 42 is used for positioning the vehicle body of the electric vehicle.

[0091] As shown in Figure 2 , Figure 3 , Figure 5 and Figure 6 , preferably, the guide fork 4 includes a first guide fork 41 and a second guide fork 42, wherein the first guide fork 41 is connected to the installation site 11 on the first positioning plate 14, and the first guide fork 41 is used for cooperating with the battery pack; The second guide fork 42 is connected to the installation site 11 on the second positioning plate 15, and the second guide fork 42 is used for positioning the vehicle body of the electric vehicle. With the above structure, the first guide fork 41 and the second guide fork 42 realize the relative fixation of the positioning platform 1 with the battery pack and the electric vehicle respectively.

[0092] The first guide fork 41 and the second guide fork 42 can also have the following implementations. In a first implementation, the number of the first guide forks 41 is multiple, and the multiple first guide forks 41 are symmetrically arranged on both sides of the first positioning plate 14. In a second implementation, the number of the second guide forks 42 is multiple, and the multiple second guide forks 42 are symmetrically arranged on both sides of the second positioning plate 15. In a third implementation, the number of the first guide forks 41 and the number of the second guide forks 42 are both multiple, wherein the multiple first guide forks 41 are symmetrically arranged on both sides of the first positioning plate 14, and the multiple second guide forks 42 are symmetrically arranged on both sides of the second positioning plate 15.

[0093] As shown in Figures 1 to 3 , preferably, the number of the first guide forks 41 and the number of the second guide forks 42 are both multiple, wherein the multiple first guide forks 41 are symmetrically arranged on both sides of the first positioning plate 14, and the multiple second guide forks 42 are symmetrically arranged on both sides of the second positioning plate 15. With the above structure, the stability and reliability of the cooperation between the first guide fork 41 and the battery pack are improved, and the stability and reliability of the cooperation between the second guide fork 42 and the electric vehicle are also improved.

[0094] As shown in Figures 1 to 6 , the battery replacing device 100 further comprises a tray 6, which is arranged above the first positioning plate 14 and is floatingly connected with the first positioning plate 14. The tray 6 is used for placing the battery pack provided with a guide block, and the first guide fork 41 is used for cooperating with the guide block. With the above structure, the first guide fork 41 is arranged on the first positioning plate 14. When the battery pack is placed on the battery replacing device 100, the first guide fork 41 on the first positioning plate 14 cooperates with the guide block of the battery pack, and the function of the tray 6 is only to bear the battery pack. Therefore, the battery replacing device 100 can share one tray 6, all the battery trays 6 in the station are saved, and the cost and operation cost of the station end are reduced.

[0095] As shown in Figures 4 to 6 , the battery replacing device 100 further comprises an elastic member 7, both ends of the elastic member 7 are connected with the first positioning plate 14 and the tray 6 respectively, and the elastic force direction of the elastic member 7 is at least along the vertical direction. With the above structure, the floating connection between the tray 6 and the first positioning plate 14 is realized through the elastic member 7, so that the tray 6 can be finely adjusted in the horizontal plane relative to the first positioning plate 14.

[0096] In the embodiment, the elastic force direction of the elastic member 7 is the vertical direction.

[0097] As shown in Figure 2 and Figure 3 , the number of the elastic members 7 is multiple, and the multiple elastic members 7 are arranged along the circumferential direction of the tray 6. With the above structure, the stability and reliability of the connection between the tray 6 and the first positioning plate 14 are improved.

[0098] The elastic member 7 is connected to each corner of the tray 6. With the above structure, the tray 6 can be supported evenly and elastically, so that the tray 6 can float more flexibly in the horizontal plane, and the inclination or tilting of the tray 6 caused by uneven force can be reduced, and the stability of the tray 6 can be ensured. Meanwhile, the elastic member 7 is connected to each corner of the tray 6, so that the elastic member 7 can absorb and disperse external impact and vibration, and the damage of the tray 6 caused by external impact can be reduced.

[0099] As shown in Figures 7 to 9 , the guide assembly 3 comprises a first guide member 31 matched with the second positioning plate 15. In the vertical direction, the projection of the first positioning plate 14 covers at least part of the first guide member 31, and at least part of the second positioning plate 15 extends below the first positioning plate 14 and is matched with the first guide member 31. With the above structure, the second positioning plate 15 can be matched with the first guide member 31, so that the first guide member 31 can guide the second positioning plate 15.

[0100] As shown in Figure 8 and Figure 9 , the second positioning plate 15 comprises a first connecting plate 151 and a second connecting plate 152. The first connecting plate 151 is located above the first positioning plate 14 and crosses the first positioning plate 14 in a direction not parallel to the moving direction of the first positioning plate 14. One end of the second connecting plate 152 is connected with the first connecting plate 151, and the other end extends towards the first guide member 31 for matching with the first guide member 31. With the above structure, the first positioning plate 14 crosses in a direction not parallel to the moving direction of the first positioning plate 14, so that the space occupied by the positioning platform 1 can be reduced, and the compactness of the structure of the positioning platform 1 can be improved.

[0101] As shown in Figure 8 and Figure 9 , the second connecting plate 152 and the first connecting plate 151 form a containing groove 153 with an opening facing the first positioning plate 14, for containing the first positioning plate 14. With the above structure, the interference between the first positioning plate 14 and the second positioning plate 15 can be prevented, and the stability and reliability of the movement of the first positioning plate 14 and the second positioning plate 15 can be improved.

[0102] It should be noted that, as shown in Figure 8 and Figure 9As shown in the figure, the second connecting plate 152 comprises a vertical plate 1521 and a horizontal plate 1522, the first connecting plate 151 is perpendicular to the moving direction of the first positioning plate 14 and crosses the first positioning plate 14, and the two ends of the first connecting plate 151 exceed the first positioning plate 14. The end of the first connecting plate 151 close to the first guide 31 is connected with the vertical plate 1521, and the end of the horizontal plate 1522 away from the end of the first connecting plate 151 is connected with the vertical plate 1521 to form the accommodating groove 153. In addition, the other end of the horizontal plate 1522 extends towards the first guide 31, so as to realize the connection between the horizontal plate 1522 and the first guide 31.

[0103] As shown in the figure, Figures 7 to 9 the second positioning plate 15 and the first positioning plate 14 share the first guide 31. With the above structure, the manufacturing and maintenance costs of the guide assembly 3 are reduced, and the space utilization and the compactness of the layout of the battery replacing device 100 are improved.

[0104] It should be particularly pointed out that the first positioning plate 14 and the second positioning plate 15 share the first guide 31, and preferably, the projection of the first positioning plate 14 completely covers the first guide 31 in the vertical direction, so as to facilitate the cooperation between the first positioning plate 14 and the first guide 31.

[0105] The guide assembly 3 can also have the following embodiments. In a first embodiment, the guide assembly 3 further comprises a second guide 32, and the first positioning plate 14 is connected with the second guide 32 away from the first guide 31; in a second embodiment, the guide assembly 3 further comprises a third guide 33, and the second positioning plate 15 is connected with the third guide 33 away from the first guide 31; in a third embodiment, the guide assembly 3 further comprises a second guide 32 and a third guide 33, wherein the first positioning plate 14 is connected with the second guide 32 away from the first guide 31, and the second positioning plate 15 is connected with the third guide 33 away from the first guide 31.

[0106] As shown in the figure, Figures 7 to 9 preferably, the guide assembly 3 further comprises a second guide 32 and a third guide 33, wherein the first positioning plate 14 is connected with the second guide 32 away from the first guide 31, and the second positioning plate 15 is connected with the third guide 33 away from the first guide 31. With the above structure, the stability and reliability of the movement of the first positioning plate 14 and the second positioning plate 15 are further improved.

[0107] As shown in the figure, Figures 7 to 9It is shown in the embodiment that the number of the first guide 31, the second guide 32 and the third guide 33 is one, and in other embodiments, the number of the first guide 31, the second guide 32 and the third guide 33 can be selected according to actual needs, and the specific number is not limited herein.

[0108] As shown in the drawings, Figures 7 to 9 It is shown that the second guide 32 and the third guide 33 do not coincide in the plane where the base 2 is located. With the above structure, interference between the first positioning plate 14 and the second positioning plate 15 can be prevented, and the stability and reliability of the movement of the first positioning plate 14 and the second positioning plate 15 are improved.

[0109] It should be specifically noted that the above-mentioned second guide 32 and the third guide 33 do not coincide in the plane where the base 2 is located, which means that the positions of the second guide 32 and the third guide 33 in the plane where the base 2 is located are independent of each other, and the extension directions of the second guide 32 and the third guide 33 can be parallel to each other or intersected.

[0110] In the embodiment, the extension directions of the second guide 32 and the third guide 33 are parallel to each other. In other embodiments, the second guide 32 and the third guide 33 can also coincide in the plane where the base 2 is located, which is not limited herein.

[0111] As shown in the drawings, Figures 1 to 3As shown, in specific use, the number of positioning platforms 1 is two, the two positioning platforms 1 are arranged at intervals along the width direction of the battery replacing device 100, and the second positioning plate 15 is transverse to the first positioning plate 14 along the direction perpendicular to the moving direction of the first positioning plate 14. For the two positioning platforms 1, the first guide 31 is connected to the side of the first positioning plate 14 and the second positioning plate 15 close to the center of the battery replacing device 100, the second guide 32 and the third guide 33 are respectively connected to the side of the first positioning plate 14 and the second positioning plate 15 away from the center of the battery replacing device 100, and the first guide fork 41 and the second guide fork 42 are respectively installed on the side of the first positioning plate 14 and the second positioning plate 15 away from the center of the battery replacing device 100. Since the function of the first guide fork 41 is to assist in positioning the battery pack, the actual support of the battery pack is the tray 6, therefore, in order to guarantee the stability of supporting the battery pack, improve the service life of the first positioning plate 14 and the tray 6, and prevent the first positioning plate 14 and the tray 6 from being bent by the battery pack, it is preferred that the installation position of the elastic member 7 and the first positioning plate 14 is located directly above the guide assembly 3, at this time, in order to prevent interference between the first guide fork 41 and the tray 6, the first guide fork 41 needs to be installed on the second part 13 and extend from the installation position 11 of the first positioning plate 14 to the position directly above the second guide 32 through the reinforcing member 5. And the installation position 11 of the second guide fork 42 is directly above the third guide 33.

[0112] As shown in the figure, Figures 5 to 9 The guide assembly 3 includes a sliding block 34 and a guide rail 35 extending along the moving direction of the positioning platform 1, the sliding block 34 and the guide rail 35 are in sliding fit, and one of them is arranged on the base 2, and the other is arranged on the surface of the positioning platform 1 facing the base 2. With the above structure, through the sliding fit of the sliding block 34 and the guide rail 35, the accurate movement and stable guidance of the positioning platform 1 on the base 2 are realized, so that the positioning platform 1 can move smoothly along the predetermined path during the battery replacing process.

[0113] In this embodiment, the guide rail 35 is arranged on the base 2, and the sliding block 34 is arranged on the surface of the positioning platform 1 facing the base 2.

[0114] The embodiment also provides a battery swap station, and the battery swap station comprises the battery swap device 100. Specifically, the battery swap device 100 is applied to the battery swap station. The positioning platform 1 can be guided by the guide assembly 3, so that the positioning platform 1 can move in a preset direction, and the stability and reliability of the movement of the positioning platform 1 are improved. The movement of the positioning platform 1 can drive the guide fork 4 to move along the extension direction of the guide assembly 3, the flexibility of the guide fork 4 in cooperation with the battery pack and the electric vehicle is improved, and the adaptation range of the guide fork 4 to the battery pack is improved. In addition, the projection of the mounting position 11 coincides with at least part of the area of the guide assembly 3, the distance between the mounting position 11 and the guide assembly 3 in the horizontal direction is shortened, the bending moment generated by the mounting position 11 relative to the guide assembly 3 is reduced, the deformation of the positioning platform 1 is prevented, and the service life of the positioning platform 1 is improved. In addition, by using the above structure, the deformation of the position in the positioning platform 1 that cooperates with the guide assembly 3 away from the guide assembly 3 is inhibited, and the stability of the cooperation between the positioning platform 1 and the guide assembly 3 is improved. Alternatively, the mounting position 11 is reinforced by the reinforcing piece 5, the deformation of the positioning platform 1 is prevented, the service life of the positioning platform 1 is improved, and the stability of the cooperation between the positioning platform 1 and the guide assembly 3 is improved.

[0115] Although the specific embodiments of the utility model are described above, those skilled in the art should understand that this is only an example, the protection scope of the utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the utility model, but these changes and modifications all fall within the protection scope of the utility model.

Claims

1. A battery replacement device, characterized by, The battery replacing device comprises a positioning platform, a base, a guide assembly and guide forks, the positioning platform is arranged above the base, and the guide assembly is arranged between the positioning platform and the base and used for guiding the positioning platform; The positioning platform is provided with a mounting position for mounting the guide forks, the guide forks are used for cooperating with the battery pack and / or the electric vehicle, and a projection of the mounting position coincides with at least a partial area of the guide assembly; or the battery replacing device further comprises a reinforcing member, the positioning platform comprises a first part and a second part, the guide assembly is arranged below the first part, the second part is connected with the first part and extends from the first part to a cantilever end away from the guide assembly, the mounting position is arranged on the second part, and the reinforcing member is connected to at least a region of the second part where the mounting position is arranged and used for reinforcing at least the mounting position.

2. The battery replacement device according to claim 1, wherein The mounting position is located directly above the guide assembly; Or, the reinforcing member extends from the mounting position to above the guide assembly.

3. The battery replacement device according to claim 1, wherein The positioning platform comprises a first positioning plate and a second positioning plate, and the first positioning plate and the second positioning plate both cooperate with the guide assembly. The first positioning plate and / or the second positioning plate are provided with the mounting position.

4. The battery replacement device according to claim 3, wherein The guide forks comprise a first guide fork, the first guide fork is connected to the mounting position on the first positioning plate and used for cooperating with the battery pack; And / or, the guide forks further comprise a second guide fork, the second guide fork is connected to the mounting position on the second positioning plate and used for positioning the vehicle body of the electric vehicle.

5. The battery replacement device according to claim 4, wherein The battery replacing device further comprises a tray, the tray is arranged above the first positioning plate and in floating connection with the first positioning plate, and the tray is used for placing the battery pack provided with guide blocks, and the first guide fork is used for cooperating with the guide blocks.

6. The battery replacement device according to claim 5, wherein The battery replacing device further comprises an elastic member, two ends of the elastic member are connected with the first positioning plate and the tray respectively, and the elastic force direction of the elastic member is at least along the vertical direction.

7. The battery replacement device according to claim 6, wherein The number of the elastic members is multiple, and the multiple elastic members are arranged in the circumferential direction of the tray. 8.The battery replacing device according to claim 7, wherein An elastic member is connected to each corner of the tray. 9.The battery replacing device according to claim 4, wherein The number of the first guide forks is multiple, and the multiple first guide forks are symmetrically arranged on both sides of the first positioning plate; And / or, the number of the second guide forks is multiple, and the multiple second guide forks are symmetrically arranged on both sides of the second positioning plate. 10.The battery replacing device according to claim 3, wherein The guide assembly comprises a first guide member cooperating with the second positioning plate, and in the vertical direction, a projection of the first positioning plate at least covers part of the first guide member, and at least a partial area of the second positioning plate extends below the first positioning plate and cooperates with the first guide member.

11. The battery replacement device according to claim 10, wherein The second positioning plate comprises a first connecting plate and a second connecting plate, the first connecting plate is located above the first positioning plate and crosses the first positioning plate in a direction that is not parallel to the moving direction of the first positioning plate, one end of the second connecting plate is connected with the first connecting plate, and the other end extends towards the first guide member for cooperation with the first guide member. Preferably, the second connecting plate and the first connecting plate enclose a receiving groove with an opening facing the first positioning plate for accommodating the first positioning plate.

12. The battery replacement device according to claim 10, wherein The first positioning plate and the second positioning plate share the first guide member.

13. The battery replacement device according to claim 10, wherein The guide assembly further comprises a second guide member connected to a side of the first positioning plate away from the first guide member, and / or the guide assembly further comprises a third guide member connected to a side of the second positioning plate away from the first guide member. Preferably, the second guide member and the third guide member do not coincide in the plane of the base. 14.The battery replacing device according to claim 1, wherein The guide assembly comprises a sliding block and a guide rail extending in the moving direction of the positioning platform, the sliding block and the guide rail are in sliding cooperation, and one of them is arranged on the base and the other is arranged on the surface of the positioning platform facing the base.

15. A battery swap station, characterized by, The battery swapping station comprises the battery swapping device according to any one of claims 1-14.

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