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 battery replacing equipment comprises a battery replacing body, a protection piece, a tray and a detection piece, the protection piece and the tray are sequentially connected to the upper portion of the battery replacing body from bottom to top, the tray is used for containing a battery pack, the battery replacing body and / or the protection piece are / is connected with the detection piece, and the protection piece is at least located above the detection piece. Wherein the detection piece is used for detecting whether the battery pack and / or the tray exists or not. Specifically, the protection piece is at least located above the detection piece, and the protection piece can protect the detection piece even if the tray is taken away by the battery pack in the battery replacement process; at the moment, if external parts fall off, the detection piece cannot be hit, and the service life of the detection piece can be prolonged. Besides, by adopting the structural form, the possibility that dust, liquid and the like drop on the detection piece can be reduced through the protection piece, so that the detection piece can be prevented from being interfered during working, and the reliability of a detection result of the detection piece is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of battery replacement, especially 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. And 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] In the battery replacement, the tray is placed with the battery pack, and the sensor is directly connected below the tray to detect the presence or absence of the tray and the battery pack on the tray. But in the battery replacement process, the tray is often taken away by the battery pack, so that the sensor is exposed to the external environment, when the external parts fall down, it will directly hit the sensor and cause the sensor to be damaged, affecting the service life of the sensor. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem that the external parts fall down and directly hit the sensor, causing the sensor to be damaged, 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 kind of battery replacement equipment, the battery replacement equipment includes battery replacement body, protection piece, tray and detection piece, the upper portion of the battery replacement body is sequentially connected with the protection piece and the tray from bottom to top, the tray is used to place battery pack, the battery replacement body and / or the protection piece is connected with the detection piece, and the protection piece is at least located above the detection piece;

[0007] Wherein, the detection piece is used to detect the presence or absence of the battery pack and / or the tray.

[0008] In the present scheme, protection piece is at least located above detection piece, even if tray is taken away by battery pack in the battery replacement process, protection piece will protect detection piece;At this time, if external parts fall, it will not hit detection piece, which is beneficial to improve the service life of detection piece. In addition, the above structure can reduce the possibility of dust, liquid etc. falling on detection piece, so that detection piece can be prevented from being disturbed when working, and the reliability of detection result of detection piece is improved.

[0009] Preferably, in vertical direction, the protection piece is at least located directly above the detection piece.

[0010] In the scheme, the above structure is adopted, and the detection member can be further protected by the protection member, so as to further improve the service life of the detection member. In addition, the above structure can further reduce the possibility of dust and liquid dropping on the detection member through the protection member, so as to further prevent the detection member from being disturbed during work, and further improve the reliability of the detection result of the detection member.

[0011] Preferably, the detection member further comprises a first detection part, the protection member is provided with a first through hole, and the tray is provided with a second through hole. In the vertical direction, the projection of the battery pack covers at least part of the emitting end of the first detection part through the second through hole and the first through hole.

[0012] And / or, the detection member comprises a second detection part, and the protection member is provided with a third through hole. In the vertical direction, the projection of the tray covers at least part of the emitting end of the second detection part through the third through hole.

[0013] In the scheme, whether the signal emitted by the emitting end of the first detection part is in contact with the battery pack after passing through the first through hole and the second through hole is used to detect whether the battery pack is placed above the tray. In addition, the above structure is adopted, and the first through hole and the second through hole can prevent the protection member and the tray from interfering with the detection result of the first detection part, which is conducive to improving the accuracy of the detection of the first detection part. Whether the signal emitted by the emitting end of the second detection part is in contact with the tray through the third through hole is used to detect whether the tray exists. In addition, the third through hole can prevent the protection member from interfering with the detection result of the second detection part, which is conducive to improving the accuracy of the detection of the second detection part.

[0014] Preferably, the number of the first detection parts is multiple, and the multiple first detection parts are symmetrically arranged on both sides of the second detection part.

[0015] In the scheme, the multiple first detection parts on both sides of the second detection part can detect the battery pack at the same time, which improves the efficiency and accuracy of the detection of the first detection part, reduces the deviation caused by installation error or wear of parts, and ensures the reliability of the detection result of the first detection part. In addition, the above structure is adopted, and when one side of the first detection part fails, the other side of the first detection part can still work, so as to ensure the normal detection.

[0016] Preferably, the protection member is fixedly connected to the top of the battery replacement body to form a containing cavity between the protection member and the battery replacement body, and the detection member is arranged in the containing cavity.

[0017] In the scheme, the above structure can prevent the protection member from being taken away, so that the detection member can be protected by the accommodation cavity, and the reliability of the protection member in protecting the detection member is further improved.

[0018] Preferably, the tray is floatingly connected to the top of the battery replacement body.

[0019] In the scheme, the tray can be floatingly adjusted in the horizontal plane relative to the battery replacement body, so that when the battery pack is hung, the tray can be finely adjusted in the horizontal plane, thereby eliminating the slight error in the horizontal direction between the battery pack on the tray and the lock base of the electric vehicle, and the battery pack can be conveniently hung on the lock base through the floating of the tray in the horizontal plane, thereby improving the convenience of hanging; when the battery pack on the electric vehicle is unlocked, the fine adjustment in the horizontal direction can also be realized through the floating of the tray, and the battery replacement equipment can conveniently unlock the battery pack. In other words, the above form improves the process of hanging and unlocking the battery pack, and improves the efficiency and reliability of the battery replacement operation of the battery replacement equipment.

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

[0021] In the scheme, the floating connection of the tray and the battery replacement body is realized through the elastic member, so that the tray can be finely adjusted in the horizontal plane relative to the battery replacement body.

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

[0023] In the scheme, the above structure improves the stability and reliability of the connection between the tray and the battery replacement body.

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

[0025] In the scheme, the above structure enables the tray to obtain balanced elastic support, so that the floating of the tray in the horizontal plane is more flexible, the inclination or deflection caused by uneven force is reduced, and the stability of the floating of the tray is ensured. At the same time, each corner of the tray is connected to an elastic member, so that the elastic member can absorb and disperse external impact and vibration, which is conducive to reducing the damage of external impact to the tray.

[0026] Preferably, the battery replacement equipment further comprises a guide fork, the guide fork is connected to the battery replacement body, and the guide fork is used to cooperate with the battery pack.

[0027] In the scheme, the guide fork can be matched with the battery pack placed on the tray, the stability and reliability of the battery pack placed on the tray are improved, and thus the battery pack can be accurately positioned in the battery replacement process.

[0028] Preferably, the number of guide forks is multiple, the multiple guide forks are arranged at intervals along the length direction and / or width direction of the battery replacement body, and at least part of the guide forks are symmetrically arranged on both sides of the detection member.

[0029] In the scheme, the above form further improves the stability and reliability of the battery pack placed on the tray, so that the battery pack can be accurately positioned in the battery replacement process. When the detection member detects whether the battery pack is present, the battery pack can be more accurately detected during the detection process, and the detection result is prevented from being inaccurate due to the position deviation or misalignment of the battery pack. In addition, the above structure ensures that the detection member is placed above the battery pack, thereby further improving the accuracy of the detection result.

[0030] Preferably, the battery replacement body comprises a positioning platform, a base and a guide assembly, 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.

[0031] The positioning platform is provided with a mounting position for mounting the tray and the detection member.

[0032] In the scheme, the guide assembly can guide the movement of the positioning platform, so that the positioning platform can move in a certain direction, and the stability and reliability of the movement of the positioning platform are improved, so that the battery pack can be moved to a specified position. In addition, the detection member can detect the presence of the battery pack in real time during the movement of the battery pack, and the battery pack can be moved to an accurate position.

[0033] The utility model discloses still a kind of battery replacement station, and the battery replacement station includes the battery replacement equipment of any one described above.

[0034] In the scheme, the above battery replacement equipment is applied to the battery replacement station, and the protection member is at least located above the detection member, so that the detection member is protected by the protection member even if the tray is taken away by the battery pack during the battery replacement process. At this time, if external components fall, the detection member will not be hit, which is beneficial to improve the service life of the detection member. In addition, the above structure can reduce the possibility of dust, liquid and the like falling on the detection member, so that the detection member can be prevented from being disturbed during work, and the reliability of the detection result of the detection member is improved.

[0035] The utility model has the following positive progress effects:

[0036] The protection member is at least located above the detection member, so that the detection member is protected by the protection member in the battery replacing process, and even if the tray is taken away by the battery pack, external components will not fall on the detection member, which is beneficial to improve the service life of the detection member. BRIEF DESCRIPTION OF DRAWINGS

[0037] Figure 1 It is a structure schematic view of the battery replacing equipment of the embodiment of the utility model.

[0038] Figure 2 It is a sectional view schematic view of the battery replacing equipment of the embodiment of the utility model.

[0039] Figure 3 It is a partial sectional view schematic view (one) of the battery replacing equipment of the embodiment of the utility model.

[0040] Figure 4 It is a partial sectional view schematic view (two) of the battery replacing equipment of the embodiment of the utility model.

[0041] Figure 5 It is a partial sectional view schematic view (three) of the battery replacing equipment of the embodiment of the utility model.

[0042] Figure 6 It is a partial sectional view schematic view (four) of the battery replacing equipment of the embodiment of the utility model.

[0043] Figure 7 It is a partial schematic view (one) of the battery replacing equipment of the embodiment of the utility model.

[0044] Figure 8 It is a partial schematic view (two) of the battery replacing equipment of the embodiment of the utility model.

[0045] Figure 9 It is a partial schematic view (three) of the battery replacing equipment of the embodiment of the utility model.

[0046] Figure 10 It is a partial schematic view (four) of the battery replacing equipment of the embodiment of the utility model.

[0047] Figure 11 It is a structure schematic view of the battery replacing equipment of another embodiment of the utility model.

[0048] Figure 12 It is a sectional view schematic view of the battery replacing equipment of another embodiment of the utility model.

[0049] Figure 13Part structure schematic view of the battery replacing device of another embodiment of the utility model.

[0050] Mark explanation:

[0051] Battery replacing device 100

[0052] Battery replacing body 1

[0053] Positioning platform 11

[0054] Base 12

[0055] Guide assembly 13

[0056] Fixed part 14

[0057] Protection piece 2

[0058] First through hole 21

[0059] Third through hole 22

[0060] Tray 3

[0061] Second through hole 31

[0062] Detection piece 4

[0063] First detection part 41

[0064] Second detection part 42

[0065] Elastic piece 5

[0066] Guide fork 6

[0067] Accommodating cavity 7 Specific implementation

[0068] The utility model discloses a preferred embodiment is shown in the drawing to more clearly and completely explain.

[0069] As Figures 1 to 13 Indicated, the embodiment provides a kind of battery replacing device 100, battery replacing device 100 includes battery replacing body 1, protection piece 2, tray 3 and the detection piece 4 for detecting the presence or absence of the battery pack and tray 3, battery replacing body 1 is connected with protection piece 2 and tray 3 from bottom to top in turn above, tray 3 is used to place battery pack, for the placement position of detection piece 4 can have following several implementation ways, first implementation way, battery replacing body 1 is connected with detection piece 4, and protection piece 2 at least is located above detection piece 4;Second implementation way, protection piece 2 is connected with detection piece 4, and protection piece 2 at least is located above detection piece 4, third implementation way, battery replacing body 1 and protection piece 2 are connected with detection piece 4, and protection piece 2 at least is located above detection piece 4.

[0070] In the embodiment, as Figures 2 to 6 AndFigure 11 As shown, the detection member 4 is arranged on the upper surface of the battery replacing body 1, and the protection member 2 is at least above the detection member 4. Specifically, during the battery replacing process, even if the tray 3 is taken away by the battery pack, the protection member 2 can protect the detection member 4; at this time, if external components fall, they will not hit the detection member 4, which is conducive to improving the service life of the detection member 4. In addition, by adopting the above structure, the possibility of dust, liquid, etc. falling on the detection member 4 can be reduced by the protection member 2, so that the detection member 4 can be prevented from being disturbed during work, and the reliability of the detection result of the detection member 4 is further improved. In other embodiments, the detection member 4 can be arranged on the lower surface of the protection member 2, and the arrangement position of the detection member 4 is not limited here.

[0071] Preferably, in the vertical direction, the protection member 2 is at least directly above the detection member 4. By adopting the above structure, the detection member 4 can be further protected by the protection member 2, which is further conducive to improving the service life of the detection member 4. In addition, the above form can further reduce the possibility of dust, liquid, etc. falling on the detection member 4, so that the detection member 4 can be further prevented from being disturbed during work, and the reliability of the detection result of the detection member 4 is further improved.

[0072] The detection member 4 can have the following several embodiments. In the first embodiment, the detection member 4 further includes a first detection part 41, the protection member 2 is provided with a first through hole 21, in the vertical direction, the tray 3 is provided with a second through hole 31, and the projection of the battery pack at least covers part of the emission end of the first detection part 41 through the second through hole 31 and the first through hole 21. In the second embodiment, the detection member 4 includes a second detection part 42, the protection member 2 is provided with a third through hole 22, and in the vertical direction, the projection of the tray 3 at least covers part of the emission end of the second detection part 42 through the third through hole 22. In the third embodiment, the detection member 4 further includes a first detection part 41, the protection member 2 is provided with a first through hole 21, in the vertical direction, the tray 3 is provided with a second through hole 31, and the projection of the battery pack at least covers part of the emission end of the first detection part 41 through the second through hole 31 and the first through hole 21, and the detection member 4 includes a second detection part 42, the protection member 2 is provided with a third through hole 22, and in the vertical direction, the projection of the tray 3 at least covers part of the emission end of the second detection part 42 through the third through hole 22.

[0073] In the present embodiment, as shown in FIG. 2, the detection member 4 includes a first detection part 41 and a second detection part 42. The first detection part 41 is arranged on the upper surface of the battery replacing body 1, and the second detection part 42 is arranged on the lower surface of the battery replacing body 1. The protection member 2 is provided with a first through hole 21 and a third through hole 22. In the vertical direction, the tray 3 is provided with a second through hole 31, and the projection of the battery pack at least covers part of the emission end of the first detection part 41 through the second through hole 31 and the first through hole 21. In addition, the projection of the tray 3 at least covers part of the emission end of the second detection part 42 through the third through hole 22. Figures 2 to 7As shown, the detection member 4 further comprises a first detection part 41, the protection member 2 is provided with a first through hole 21, in the vertical direction, the tray 3 is provided with a second through hole 31, the projection of the battery pack covers at least part of the emitting end of the first detection part 41 through the second through hole 31 and the first through hole 21, and the detection member 4 comprises a second detection part 42, the protection member 2 is provided with a third through hole 22, in the vertical direction, the projection of the tray 3 covers at least part of the emitting end of the second detection part 42 through the third through hole 22. Specifically, in the embodiment, whether the signal emitted by the emitting end of the first detection part 41 is in contact with the battery pack after passing through the first through hole 21 and the second through hole 31 is used to detect whether the battery pack is placed above the tray 3. In addition, by using the above structure, the first through hole 21 and the second through hole 31 can prevent the protection member 2 and the tray 3 from interfering with the detection result of the first detection part 41, which is conducive to improving the accuracy of the detection of the first detection part 41; whether the signal emitted by the emitting end of the second detection part 42 is in contact with the tray 3 through the third through hole 22 is used to detect whether the tray 3 exists. In addition, the third through hole 22 can prevent the protection member 2 from interfering with the detection result of the second detection part 42, which is conducive to improving the accuracy of the detection of the second detection part 42.

[0074] Preferably, in the vertical direction, the projection of the battery pack completely covers the emitting end of the first detection part 41 through the second through hole 31 and the first through hole 21, and in the vertical direction, the projection of the tray 3 completely covers the emitting end of the second detection part 42 through the third through hole 22.

[0075] Need to be specifically explained, as Figures 2 to 7 As shown, in the embodiment, for the first detection part 41, the emitting end of the first detection part 41 is opposite to the first through hole 21 and the second through hole 31, and except for the emitting end of the first detection part 41, other regions of the first detection part 41 are covered by the projection of the protection member 2 in the vertical direction, so that the first detection part 41 can be better protected by the protection member 2. For the second detection part 42, the emitting end of the second detection part 42 is opposite to the third through hole 22, and except for the emitting end of the second detection part 42, other regions of the second detection part 42 are also covered by the projection of the protection member 2 in the vertical direction, so that the second detection part 42 can be better protected by the protection member 2.

[0076] In addition, in the embodiment, the first detection part 41 and the second detection part 42 are both photoelectric sensors, and in other embodiments, the types of the first detection part 41 and the second detection part 42 can be adjusted according to actual needs, and the types of the first detection part 41 and the second detection part 42 are not specifically limited here.

[0077] As Figure 7 and Figure 8As shown, the first detection part 41 is in plurality, and the plurality of first detection parts 41 are symmetrically arranged on both sides of the second detection part 42. Specifically, the plurality of first detection parts 41 on both sides of the second detection part 42 can simultaneously detect the battery pack, improve the efficiency and accuracy of the detection of the first detection part 41, and reduce the deviation caused by installation error or part wear, and ensure the reliability of the detection result of the first detection part 41. In addition, in the above structure, if one side of the first detection part 41 fails, the other side of the first detection part 41 can still continue to work, ensuring the normal detection.

[0078] In the embodiment, the number of the first detection part 41 is two, and in other embodiments, the number of the first detection part 41 can be adjusted according to actual needs, and the specific number of the first detection part 41 is not limited.

[0079] It should be noted that the first detection part 41 is arranged along the width direction of the battery replacement body 1. In addition, in the embodiment, the width direction of the battery replacement body 1 is the X direction as shown. Figure 2 In other embodiments, the first detection part 41 can also be arranged along the length direction of the battery replacement body 1.

[0080] The protection piece 2 is fixedly connected to the upper side of the battery replacement body 1 to form a containing cavity 7 between the protection piece 2 and the battery replacement body 1, and the detection piece 4 is arranged in the containing cavity 7, which can prevent the protection piece 2 from being taken away, so as to protect the detection piece 4 through the containing cavity 7, and further improve the reliability of the protection of the detection piece 4 by the protection piece 2.

[0081] The tray 3 is floatingly connected to the upper side of the battery replacement body 1, so that the tray 3 can float in the horizontal plane relative to the battery replacement body 1, so that when the battery pack is hung, the tray 3 can be fine-tuned in the horizontal plane, so that the small error in the horizontal direction between the battery pack on the tray 3 and the lock base of the electric vehicle can be eliminated, and then the battery pack can be hung on the lock base through the floating of the tray 3 in the horizontal plane, improving the convenience of hanging; When unlocking the battery pack on the electric vehicle, the tray 3 can also be fine-tuned in the horizontal direction through the floating of the tray 3, which can also facilitate the unlocking of the battery pack by the battery replacement equipment 100. In other words, the above form improves the process of hanging and unlocking the battery pack, and improves the efficiency and reliability of the battery replacement operation of the battery replacement equipment 100.

[0082] As shown in the figure, the battery replacement equipment 100 comprises a battery replacement body 1, a protection piece 2, a tray 3, a detection piece 4, a first detection part 41 and a second detection part 42. Figure 8As shown, the battery replacing device 100 further comprises elastic members 5, two ends of the elastic members 5 are connected with the tray 3 and the battery replacing body 1 respectively, and the elastic force direction of the elastic members 5 is at least the vertical direction. By adopting the above structure, the floating connection of the tray 3 and the battery replacing body 1 is realized through the elastic members 5, so that the tray 3 can be finely adjusted in the horizontal plane relative to the battery replacing body 1.

[0083] The number of the elastic members 5 is multiple, and the multiple elastic members 5 are arranged along the circumference of the tray 3. By adopting the above structure, the stability and reliability of the connection of the tray 3 and the battery replacing body 1 are improved.

[0084] In the embodiment, the elastic members 5 are connected with each corner of the tray 3. By adopting the above structure, the tray 3 can obtain balanced elastic support, so that the floating of the tray 3 in the horizontal plane is more flexible, the inclination or deflection caused by uneven force is reduced, and the stability of the floating of the tray 3 is ensured. At the same time, the elastic members 5 are connected with each corner of the tray 3, so that the elastic members 5 can absorb and disperse external impact and vibration, which is beneficial to reduce the damage of external impact to the tray 3.

[0085] In the embodiment, the elastic force direction of the elastic members 5 is the vertical direction, and the elastic members 5 are springs. In other embodiments, the elastic members 5 can also be other forms, which are not limited here.

[0086] The battery replacing device 100 further comprises guide forks 6, the guide forks 6 are connected to the battery replacing body 1, and the guide forks 6 are used for cooperating with the battery pack. By adopting the above structure, the guide forks 6 can cooperate with the battery pack placed on the tray 3, the stability and reliability of the battery pack placed on the tray 3 are improved, so that the battery pack can be accurately positioned in the battery replacing process.

[0087] The number of the guide forks 6 is multiple, and the guide forks 6 can have the following several implementation manners. The first implementation manner is that the multiple guide forks 6 are arranged along the length direction of the battery replacing body 1; the second implementation manner is that the multiple guide forks 6 are arranged along the width direction of the battery replacing body 1; and the third implementation manner is that the multiple guide forks 6 are arranged along the length direction and the width direction of the battery replacing body 1.

[0088] As shown in the figures, Figure 8 , Figure 10 , Figure 11 and Figure 13As shown, in specific use, a plurality of guide forks 6 are arranged at intervals along the width direction of the battery replacement body 1, and at least part of the guide forks 6 are symmetrically arranged on both sides of the detection piece 4. With the above structure, the stability and reliability of the battery pack placed on the tray 3 are further improved, so that the battery pack can be accurately positioned during the battery replacement process. When the detection piece 4 detects whether the battery pack is present, it can ensure that the battery pack is more accurate during detection, preventing inaccurate detection results due to the position deviation or misalignment of the battery pack. In addition, the above form ensures that the battery pack is placed above the detection piece 4, thereby further improving the accuracy of the detection result.

[0089] In the present embodiment, the number of guide forks 6 is two, which is schematically expressed. The two guide forks 6 are symmetrically arranged on both sides of the detection piece 4. In other embodiments, the number of guide forks 6 can be adjusted according to actual needs, which is not limited here.

[0090] It needs to be specifically pointed out that the width direction of the above-mentioned battery replacement body 1 is Figure 2 the X direction as shown.

[0091] As Figure 2 shown, the battery replacement body 1 includes a positioning platform 11, a base 12, and a guide assembly 13. The positioning platform 11 is arranged above the base 12, and the guide assembly 13 is arranged between the positioning platform 11 and the base 12 for guiding the positioning platform 11. The positioning platform 11 is provided with mounting positions for mounting the tray 3 and the detection piece 4. Specifically, the guide assembly 13 can provide guidance for the movement of the positioning platform 11, so that the positioning platform 11 can move in a certain direction, improving the stability and reliability of the movement of the positioning platform 11, so that the battery pack can be moved to a specified position. In addition, during the movement of the battery pack, the detection piece 4 can detect the presence or absence of the battery pack in real time, further ensuring that the battery pack can be moved to an accurate position.

[0092] In specific use, the guide assembly 13 includes a sliding block and a guide rail extending in the movement direction of the positioning platform 11. The sliding block is connected with the positioning platform 11, and the guide rail is connected with the base 12. The sliding block and the guide rail cooperate to provide guidance for the positioning platform 11.

[0093] It needs to be specifically pointed out that, as Figures 4 to 6 shown, in the present embodiment, the detection piece 4 is arranged on the upper surface of the positioning platform 11. Specifically, the battery replacement body 1 further includes an L-shaped fixing portion 14. One surface of the fixing portion 14 is connected with the upper surface of the positioning platform 11, and the detection piece 4 is arranged on the fixing portion 14, and the two intersecting surfaces of the detection piece 4 are respectively connected with the two surfaces of the fixing portion 14.

[0094] 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, and the protection piece 2 is ensured to be located at least above the detection piece 4, so that the detection piece 4 is protected by the protection piece 2 even if the tray 3 is taken away by the battery pack during the battery swap process; at this time, if an external part falls, the detection piece 4 will not be hit, and the service life of the detection piece 4 is improved. In addition, by adopting the above structure, the possibility that dust, liquid and the like falls on the detection piece 4 can be reduced by the protection piece 2, so that the detection piece 4 can be prevented from being interfered during work, and the reliability of the detection result of the detection piece 4 is improved.

[0095] Although the specific embodiments of the present application are described above, those skilled in the art should understand that this is only an example, and the protection scope of the present application 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 present application, and these changes and modifications all fall within the protection scope of the present application.

Claims

1. A battery replacement device, characterized by, The battery replacing device comprises a battery replacing body, a protection member, a tray and a detection member, the protection member and the tray are sequentially connected above the battery replacing body from bottom to top, the tray is used for placing a battery pack, the battery replacing body and / or the protection member is connected with the detection member, and the protection member is at least above the detection member; The detection member is used for detecting the presence or absence of the battery pack and / or the tray.

2. The battery replacement device according to claim 1, wherein In the vertical direction, the protection member is at least directly above the detection member. 3.The battery replacing device according to claim 1, wherein The detection member further comprises a first detection part, the protection member is provided with a first through hole, the tray is provided with a second through hole, and in the vertical direction, a projection of the battery pack passes through the second through hole and the first through hole to cover at least part of the emitting end of the first detection part; And / or, the detection member comprises a second detection part, the protection member is provided with a third through hole, and in the vertical direction, a projection of the tray passes through the third through hole to cover at least part of the emitting end of the second detection part.

4. The battery replacement device according to claim 3, wherein The number of the first detection parts is multiple, and the multiple first detection parts are symmetrically arranged on both sides of the second detection part. 5.The battery replacing device according to claim 1, wherein The protection member is fixedly connected above the battery replacing body to form an accommodation cavity between the protection member and the battery replacing body, and the detection member is arranged in the accommodation cavity. 6.The battery replacing device according to claim 1, wherein The tray is floatingly connected above the battery replacing body.

7. The battery replacement device according to claim 6, wherein The battery replacing device further comprises elastic members, both ends of the elastic members are connected with the tray and the battery replacing body respectively, and the elastic force direction of the elastic members is at least the vertical direction. 8.The battery replacing device according to claim 7, wherein The number of the elastic members is multiple, and the multiple elastic members are arranged along the circumference of the tray at intervals. 9.The battery replacing device according to claim 8, wherein Each corner of the tray is connected with an elastic member. 10.The battery replacing device according to claim 1, wherein The battery replacing device further comprises guide forks, the guide forks are connected to the battery replacing body, and the guide forks are used for cooperating with the battery pack.

11. The battery replacement device according to claim 10, wherein The number of the guide forks is multiple, and the multiple guide forks are arranged along the length direction and / or the width direction of the battery replacing body at intervals, and at least part of the guide forks are symmetrically arranged on both sides of the detection member.

12. The battery replacement device according to claim 1, wherein The battery replacing body comprises a positioning platform, a base and a guide assembly, the positioning platform is arranged above the base, and the guide assembly is arranged between the positioning platform and the base to guide the positioning platform. The positioning platform is provided with a mounting position for mounting the tray and the detection member.

13. A battery swap station, characterized by, The battery replacing station comprises the battery replacing device according to any one of claims 1-12.

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