Switching station opening and closing door and switching station
By driving the transmission chain in the battery swap station design drive mechanism to move the reverse direction of the battery swap station opening and closing door, the safety problem of the battery swap channel is solved, the success rate of battery pack replacement is improved and the false alarm frequency is reduced.
Patent Information
- Application Number
- CN202422391733.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The safety of the battery swap channel affects the success of battery pack replacement, and the prior art is difficult to effectively prevent foreign objects from falling into it and reduce false alarms.
A power exchange station opening and closing door is designed, and the drive mechanism drives the transmission chain of the transmission mechanism for the same direction. The two door leaves are fixedly connected to the transmission chain to achieve reverse movement, reducing foreign matter falling into it and reducing false alarms.
The opening and closing door structure effectively prevents foreign objects from falling into it, improves battery swap safety, reduces false alarms, and reduces costs.
Smart Images

Figure CN223119779U_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the technical field of new energy vehicles, and particularly to a door opening / closing device for a battery swapping station and a battery swapping station. Background Art
[0002] With the development of new energy electric vehicle technology in China, the market retention has gradually increased. Currently, the new energy vehicle market is booming, and major automobile manufacturers are all launching battery-swappable models. The battery swapping and replenishment mode has also developed rapidly in the market. Among them, the vehicle can replace the battery pack in the battery swapping channel, and the safety of the battery swapping channel will affect the success of battery pack replacement. Summary of the Utility Model
[0003] In view of this, embodiments of the present disclosure are expected to provide a door opening / closing device for a battery swapping station and a battery swapping station.
[0004] The technical solution of the present disclosure is implemented as follows:
[0005] The first aspect of the present disclosure provides a door opening / closing device for a battery swapping station.
[0006] The door opening / closing device for a battery swapping station provided by the embodiments of the present disclosure includes:
[0007] A support guide rail; a driving mechanism and a transmission mechanism are provided on the support guide rail;
[0008] The driving mechanism is in transmission connection with the transmission mechanism; wherein, when the driving mechanism rotates, it drives at least two transmission chains of the transmission mechanism to perform co-directional transmission;
[0009] The door opening / closing device for a battery swapping station includes two door leaves; the two door leaves are fixedly connected to at least two transmission chains that perform co-directional transmission in the transmission mechanism; wherein, the two door leaves of the door opening / closing device for a battery swapping station move in opposite directions under the drive of the at least two transmission chains to open or close during battery swapping of the battery swapping vehicle.
[0010] In some embodiments, the transmission mechanism includes a chain connecting plate;
[0011] The two door leaves of the door opening / closing device for a battery swapping station are respectively fixedly connected to the at least two transmission chains through the chain connecting plate.
[0012] In some embodiments, the two transmission chains include a first transmission chain and a second transmission chain; both of the two transmission chains are transmission chains with two parallel upper and lower chains performing co-directional transmission;
[0013] The chain connecting plate includes a first chain connecting plate and a second chain connecting plate; the two door leaves of the door opening / closing device for a battery swapping station include a first door leaf and a second door leaf;
[0014] The first door leaf is fixedly connected to the lower transmission chain of the first transmission chain through the first chain connecting plate;
[0015] The second door leaf is fixedly connected to the upper transmission chain of the second transmission chain through the second chain connecting plate.
[0016] In some embodiments, the driving mechanism includes a driving motor and an output shaft;
[0017] The driving motor is fixedly connected to the output shaft to drive the output shaft to rotate; wherein,
[0018] The output shaft is in transmission connection with at least two transmission chains of the transmission mechanism.
[0019] In some embodiments, the support guide rail further includes a driven sprocket assembly;
[0020] The output shaft and the driven sprocket assembly jointly carry the at least two transmission chains.
[0021] In some embodiments, the edges of the two door leaves are provided with a guiding and limiting bearing assembly; the guiding and limiting bearing assembly is adjacent to the support guide rail; the guiding and limiting bearing assembly is used for limiting the movement of the two door leaves in the direction perpendicular to the transmission direction of the transmission chain.
[0022] In some embodiments, rollers are provided at the positions where the two door leaves contact the support guide rail.
[0023] In some embodiments, a tread is provided on the outer sides of the two door leaves on the support guide rail;
[0024] There is a gap between the tread and the support guide rail; the two door leaves can move into the gap between the tread and the support guide rail when moving.
[0025] In some embodiments, a double-row sprocket is provided on the output shaft; the at least two transmission chains are fitted on the double-row sprocket; when the output shaft rotates, the at least two transmission chains are driven to perform co-directional transmission through the double-row sprocket.
[0026] The second aspect of the present disclosure provides a power exchange station, including:
[0027] The power exchange station opening and closing door described in the above first aspect; wherein, the power exchange station opening and closing door performs opening, closing or shutting operations during vehicle power exchange.
[0028] The opening and closing door of a battery swapping station according to an embodiment of the present disclosure includes: a support guide rail; a driving mechanism and a transmission mechanism are provided on the support guide rail; the driving mechanism is in transmission connection with the transmission mechanism; wherein, when the driving mechanism rotates, it drives at least two transmission chains of the transmission mechanism to drive in the same direction; the opening and closing door of the battery swapping station includes two door leaves; the two door leaves are fixedly connected to at least two transmission chains that drive in the same direction in the transmission mechanism; wherein, the two door leaves of the opening and closing door of the battery swapping station move in opposite directions under the drive of the at least two transmission chains to open or close when a battery swapping vehicle is swapping batteries. In this application, by installing an opening and closing door that can drive in two opposite directions simultaneously in the battery swapping channel, it is beneficial to reduce foreign objects from falling in through the opening and closing door structure, achieving a dust-proof effect and reducing false alarms and other situations.
[0029] Additional aspects and advantages of the present disclosure will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 is a schematic diagram of the structure of the opening and closing door of a battery swapping station shown according to an exemplary embodiment Figure 1 ;
[0031] Figure 2 is a schematic diagram of the structure of the opening and closing door of a battery swapping station shown according to an exemplary embodiment Figure 2 ;
[0032] Figure 3 is a schematic diagram of the structure of the battery swapping device of a battery swapping station shown according to an exemplary embodiment.
[0033] REFERENCE SIGNS
[0034] 01, driving mechanism; 02, transmission mechanism; 10, opening and closing door of the battery swapping station; 11, support guide rail; 12, driven sprocket assembly; 13, first transmission chain; 14, first chain connecting plate; 15, output shaft; 16, drive motor; 17, double-row sprocket; 18, second transmission chain; 19, guide and limit bearing assembly; 20, second chain connecting plate; 12, reinforcing plate; 1, right front wheel roller support mechanism; 3, right rear wheel roller support mechanism; 4, left front wheel variable pitch clamping and positioning mechanism; 6, left rear wheel variable pitch clamping and positioning mechanism; 5, tread. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0035] The embodiments of the present disclosure will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present disclosure and should not be construed as limiting the present disclosure.
[0036] With the development of new energy electric vehicle technology in China, the market retention has gradually increased. Currently, the new energy vehicle market is booming, and major automobile manufacturers are launching battery-swapping models. The battery-swapping charging model has also developed rapidly in the market. Among them, the vehicle can replace the battery pack in the battery-swapping channel, and the safety of the battery-swapping channel will affect the success of battery pack replacement.
[0037] In view of the above situation, the present disclosure provides a switch door for a battery swapping station. Figure 1 It is a schematic diagram of the structure of the switch door of the battery swapping station shown according to an exemplary embodiment Figure 1 . As Figure 1 shown, the switch door of the battery swapping station includes:
[0038] A support guide rail 11; a driving mechanism 01 and a transmission mechanism 02 are provided on the support guide rail 11;
[0039] The driving mechanism 01 is in transmission connection with the transmission mechanism 02; wherein, when the driving mechanism 01 rotates, it drives at least two transmission chains of the transmission mechanism 02 to perform co-directional transmission;
[0040] The switch door 10 of the battery swapping station includes two door leaves; the two door leaves are fixedly connected to at least two transmission chains that perform co-directional transmission in the transmission mechanism 02; wherein, the two door leaves of the switch door 10 of the battery swapping station move in opposite directions under the drive of the at least two transmission chains to open or close when the battery swapping vehicle is swapping batteries.
[0041] In this exemplary embodiment, the switch door 10 of the battery swapping station adopts two doors that are simultaneously driven in two opposite directions. The two door leaves can be simultaneously driven in two opposite directions to achieve opening and closing. The same driving mechanism 01 is used to simultaneously open and close the two door leaves. The switch door 10 of the battery swapping station is installed on the battery swapping channel of the battery swapping station, which is beneficial to reducing foreign objects from falling in through the structure of the switch door 10, achieving a dust-proof effect and reducing false alarms and other situations.
[0042] In some embodiments, the transmission mechanism 02 includes a chain connecting plate;
[0043] The two door leaves of the switch door 10 of the battery swapping station are respectively fixedly connected to the at least two transmission chains through the chain connecting plate.
[0044] In this exemplary embodiment, in the present application, the two door leaves can be fixedly connected to the at least two transmission chains through the chain connecting plate, so as to strengthen the fixed connection relationship between the two door leaves and the at least two transmission chains.
[0045] In some embodiments, the two transmission chains include a first transmission chain 13 and a second transmission chain 18; both of the two transmission chains are transmission chains with two parallel upper and lower chains for co-directional transmission;
[0046] The chain connecting plate includes a first chain connecting plate 14 and a second chain connecting plate 20; as Figure 1 shown, the two door leaves of the switch station opening and closing door 10 include a first door leaf 7 and a second door leaf 9;
[0047] The first door leaf 7 is fixedly connected to the lower drive chain of the first drive chain 13 through the first chain connecting plate 14;
[0048] The second door leaf 9 is fixedly connected to the upper drive chain of the second drive chain 18 through the second chain connecting plate 20.
[0049] In this exemplary embodiment, Figure 2 is a schematic structural diagram of the switch station opening and closing door shown according to an exemplary embodiment Figure 2 . As Figure 2 shown, both drive chains are drive chains in which two parallel chains run in the same direction, that is, the two upper parallel chains of the two drive chains run in the same direction, and the two lower parallel chains also run in the same direction. Among them, the upper parallel chain of the first drive chain 13 and the lower parallel chain of the second drive chain 18 are driven in opposite directions. When the two door leaves are fixed to the two drive chains, the first door leaf 7 is fixedly connected to the lower drive chain of the first drive chain 13 through the first chain connecting plate 14; the second door leaf 9 is fixedly connected to the upper drive chain of the second drive chain 18 through the second chain connecting plate 20. In this way, the two door leaves move in opposite directions simultaneously.
[0050] In some embodiments, as Figure 2 shown, the drive mechanism 01 includes a drive motor 16 and an output shaft 15;
[0051] The drive motor 16 is fixedly connected to the output shaft 15 to drive the output shaft 15 to rotate;
[0052] Among them,
[0053] The output shaft 15 is in transmission connection with at least two drive chains of the transmission mechanism 02.
[0054] In this exemplary embodiment, when the output shaft 15 rotates, it can drive the two drive chains on the output shaft 15 to rotate in the same direction. When one of the two door leaves is fixed to the lower parallel chain of the first drive chain 13 and the other door leaf is fixed to the upper parallel chain of the second drive chain 18, the two door leaves can be driven in opposite directions simultaneously.
[0055] In some embodiments, as Figure 2 shown, the support guide rail 11 further includes a driven sprocket assembly 12;
[0056] The output shaft 15 and the driven sprocket assembly 12 jointly carry the at least two drive chains.
[0057] In the present exemplary embodiment, there is one output shaft 15 and two driven sprocket assemblies 12. The two driven sprocket assemblies 12 are respectively located at both ends of the support guide rail 11. The output shaft 15 and one driven sprocket assembly 12 jointly support the first drive chain 13, and at the same time, the output shaft 15 and the other driven sprocket assembly 12 jointly support the second drive chain 18.
[0058] In some embodiments, as Figure 2 shown, the edges of the two door leaves have a guide and limit bearing assembly 19; the guide and limit bearing assembly 19 is adjacent to the support guide rail 11; the guide and limit bearing assembly 19 is used to limit the movement of the two door leaves in the direction perpendicular to the drive direction of the drive chain.
[0059] In the present exemplary embodiment, in order to prevent the two door leaves from being misaligned perpendicular to the moving direction when moving along the support guide rail 11, a guide and limit bearing assembly 19 can be provided at the edge position where the two door leaves are in contact with the support guide rail 11. The guide and limit bearing assembly 19 prevents the two door leaves from being misaligned perpendicular to the moving direction when moving along the support guide rail 11.
[0060] In some embodiments, the two door leaves have rollers 8 at the positions where they contact the support guide rail 11.
[0061] In the present exemplary embodiment, the two door leaves have rollers 8 at the positions where they contact the support guide rail 11. The use of the rollers 8 can improve the flexibility of the two door leaves when moving on the support guide rail 11.
[0062] In some embodiments, there are tread plates on the outer sides of the two door leaves on the support guide rail;
[0063] There is a gap between the tread plate and the support guide rail; the two door leaves can move into the gap between the tread plate and the support guide rail when moving.
[0064] In the present exemplary embodiment, tread plates can be provided on both sides of the switch station opening and closing door 10. There is a gap between the tread plate and the support guide rail 11. The two door leaves can move into the gap between the tread plate and the support guide rail 11 when moving. In this way, it is convenient to open and close the switch station opening and closing door 10, and at the same time, it plays a role in protecting the switch station opening and closing door 10.
[0065] In some embodiments, there is a double-row sprocket 17 on the output shaft 15; the at least two drive chains are engaged on the double-row sprocket 17; when the output shaft 15 rotates, the at least two drive chains are driven to rotate in the same direction through the double-row sprocket 17.
[0066] In this exemplary embodiment, as Figure 2 shown, a double-row sprocket 17 is provided on the output shaft 15, such that the first drive chain 13 and the second drive chain 18 can be simultaneously engaged with the double-row sprocket 17. When the output shaft 15 rotates, the two drive chains are driven to transmit in the same direction through the double-row sprocket 17, so that the two door leaves can move in opposite directions simultaneously.
[0067] In this application, the opening and closing door of the battery swapping station can bear the rolling of the vehicle, thereby protecting the battery swapping equipment and increasing the service life of the equipment; at the same time, the single-motor + double-chain drive scheme realizes the opening and closing functions of the opening and closing door of the battery swapping station, and is also beneficial to cost reduction.
[0068] The present disclosure provides a battery swapping station. The battery swapping station includes: the opening and closing door of the battery swapping station described in each of the above embodiments; wherein, the opening and closing door of the battery swapping station performs an opening, closing or shutting operation during battery swapping of the vehicle. Wherein, the battery swapping station includes a battery swapping device. Figure 3 is a schematic structural diagram of a battery swapping device of a battery swapping station shown according to an exemplary embodiment. As Figure 3 shown, the battery swapping device of the battery swapping station is below the opening and closing door of the battery swapping station. When transporting the battery, the battery swapping device can move to the vicinity of the battery rack.
[0069] In this exemplary embodiment, a left front wheel variable pitch clamping and positioning mechanism 4, a left rear wheel variable pitch clamping and positioning mechanism 6, a right front wheel roller support mechanism 1 and a right rear wheel roller support mechanism 3 are distributed on both sides of the battery swapping channel. Among them, when the four wheels of the battery swapping vehicle are fixed by the left front wheel variable pitch clamping and positioning mechanism, the left rear wheel variable pitch clamping and positioning mechanism, the right front wheel roller support mechanism and the right rear wheel roller support mechanism, the opening and closing door of the battery swapping station can be opened for battery swapping. Among them, the left front wheel variable pitch clamping and positioning mechanism and the left rear wheel variable pitch clamping and positioning mechanism play a role in fixing the vehicle, and the right front wheel roller support mechanism and the right rear wheel roller support mechanism play a role in shock absorption during battery swapping. Among them, a tread 5 is provided on the outer sides of the two door leaves on the support guide rail 11; there is a gap between the tread 5 and the support guide rail; the two door leaves can move into the gap between the tread 5 and the support guide rail when moving.
[0070] Note that the logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as a defined sequence list of executable instructions for implementing logical functions, and can be specifically implemented in any computer-readable medium for use by an instruction execution system, apparatus, or device (such as a computer-based system, a system including a processor, or other systems that can fetch and execute instructions from the instruction execution system, apparatus, or device), or in combination with these instruction execution systems, apparatuses, or devices. For the purposes of this specification, a "computer-readable medium" can be any device that can contain, store, communicate, propagate, or transport a program for use by or in combination with an instruction execution system, apparatus, or device. More specific examples (non-exhaustive list) of computer-readable media include the following: an electrical connection portion with one or more wirings (electronic device), a portable computer diskette (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, a computer-readable medium can even be paper or other suitable media on which a program can be printed, because the program can be obtained electronically, for example, by optically scanning the paper or other media, followed by editing, interpretation, or otherwise appropriately processing if necessary, and then storing it in a computer memory.
[0071] It should be understood that various parts of the present disclosure can be implemented using hardware, software, firmware, or a combination thereof. In the above-described embodiments, multiple steps or methods can be implemented using software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented using hardware, as in another embodiment, any one or a combination of the following techniques well known in the art can be used: discrete logic circuits having logic gate circuits for implementing logical functions on data signals, application specific integrated circuits having appropriate combinational logic gate circuits, programmable gate arrays (PGAs), field programmable gate arrays (FPGAs), and the like.
[0072] In the description of this specification, descriptions with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc., mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0073] In the description of the present disclosure, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These are only for the convenience of describing the present disclosure 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. Therefore, it should not be construed as a limitation to the present disclosure.
[0074] In addition, the terms "first", "second", etc. used in the embodiments of the present disclosure are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated in this embodiment. Thus, the features defined with terms such as "first", "second", etc. in the embodiments of the present disclosure may explicitly or implicitly indicate that at least one such feature is included in this embodiment. In the description of the present disclosure, the meaning of the word "plurality" is at least two or more, such as two, three, four, etc., unless otherwise explicitly and specifically defined in the embodiment.
[0075] In the present disclosure, unless otherwise explicitly specified or limited by relevant regulations in the embodiment, the terms "mounted", "connected", "connected" and "fixed" etc. that appear in the embodiment should be understood in a broad sense. For example, the connection can be a fixed connection, a detachable connection, or integrated. It can be understood that it can also be a mechanical connection, an electrical connection, etc.; of course, it can also be directly connected, or indirectly connected through an intermediate medium, or it can be the communication inside two elements, or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood according to the specific implementation situations.
[0076] In the present disclosure, unless otherwise explicitly specified and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.
[0077] Although the embodiments of the present disclosure have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present disclosure. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present disclosure.
Claims
1. An opening and closing door for a battery swapping station, characterized in that, Including: A support guide rail; a driving mechanism and a transmission mechanism are provided on the support guide rail; The driving mechanism is in transmission connection with the transmission mechanism; wherein, when the driving mechanism rotates, it drives at least two transmission chains of the transmission mechanism to drive in the same direction; The opening and closing door of the battery swapping station includes two door leaves; the two door leaves are fixedly connected to at least two transmission chains that drive in the same direction in the transmission mechanism; wherein, the two door leaves of the opening and closing door of the battery swapping station move in opposite directions under the drive of the at least two transmission chains to open or close when the battery swapping vehicle is swapping batteries.
2. The opening and closing door of the battery swapping station according to claim 1, wherein The transmission mechanism includes a chain connecting plate; The two door leaves of the opening and closing door of the battery swapping station are respectively fixedly connected to the at least two transmission chains through the chain connecting plate.
3. The opening and closing door of the battery swapping station according to claim 2, characterized in that, The two transmission chains include a first transmission chain and a second transmission chain; both of the two transmission chains are transmission chains with two parallel upper and lower chains driving in the same direction; The chain connecting plate includes a first chain connecting plate and a second chain connecting plate; the two door leaves of the opening and closing door of the battery swapping station include a first door leaf and a second door leaf; The first door leaf is fixedly connected to the lower transmission chain of the first transmission chain through the first chain connecting plate; The second door leaf is fixedly connected to the upper transmission chain of the second transmission chain through the second chain connecting plate.
4. The opening and closing door of the battery swapping station according to claim 1, wherein The driving mechanism includes a driving motor and an output shaft; The driving motor is fixedly connected to the output shaft to drive the output shaft to rotate; wherein, The output shaft is in transmission connection with at least two transmission chains of the transmission mechanism.
5. The opening and closing door of the battery swapping station according to claim 4, wherein A driven sprocket assembly is further provided on the support guide rail; The output shaft and the driven sprocket assembly jointly carry the at least two transmission chains.
6. The opening and closing door of the battery swapping station according to claim 1, characterized in that, Guide and limit bearing assemblies are provided at the edges of the two door leaves; the guide and limit bearing assemblies are adjacent to the support guide rail; the guide and limit bearing assemblies are used to limit the movement of the two door leaves in the direction perpendicular to the transmission direction of the transmission chain.
7. The opening and closing door of the battery swapping station according to claim 1, wherein Rollers are provided at the positions where the two door leaves contact the support guide rail.
8. The opening and closing door of the battery swapping station according to claim 1, wherein A tread is provided on the outer sides of the two door leaves on the support guide rail; There is a gap between the tread and the support guide rail; the two door leaves can move into the gap between the tread and the support guide rail when moving.
9. The opening and closing door of the battery swapping station according to claim 4, characterized in that, A double-row sprocket is provided on the output shaft; the at least two transmission chains are fitted on the double-row sprocket; when the output shaft rotates, it drives the at least two transmission chains to drive in the same direction through the double-row sprocket.
10. A battery swapping station, characterized in that, Including: The opening and closing door of the battery swapping station according to any one of claims 1-9; wherein, the opening and closing door of the battery swapping station performs opening or closing operations when the vehicle is swapping batteries.