Damping support composite battery bracket for quick change station

Abstract

The invention discloses a shock-absorbing support composite battery bracket for a quick-change station in the technical field of battery brackets for quick-change stations, which comprises two groups of battery supporting plates and a moving seat, the two groups of battery supporting plates are both arranged on the upper surface of the moving seat, and a replacement mechanism arranged at one end of the upper surface of the moving seat, the two groups of battery supporting plates are rotationally arranged on the upper surface of the moving seat through a replacing mechanism; the material changing mechanism is in transmission connection with the replacing mechanism, and the battery supporting plate located on the lower portion is arranged on the upper surface of the moving seat in a sliding mode through the material changing mechanism and used for replacing the batteries; through mutual cooperation of the two battery supporting plates, the replacing mechanism, the stabilizing mechanism, the material changing mechanism and the switching mechanism, the battery replacing time of the battery bracket of the quick-change station is effectively shortened, the compact linkage design is adopted, and the convenience and efficiency of battery replacing are further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of quick-change station battery brackets, and in particular to a shock-absorbing support composite battery bracket for a quick-change station. Background Art

[0002] A car battery quick-swap station is a facility for quickly replacing batteries in electric vehicles. It is mainly composed of a battery storage area, a replacement platform, transportation and installation equipment, a battery management system, and a safety monitoring system. The battery bracket of the quick-swap station is the main mechanism used to remove and replace the battery at the bottom of the car. Therefore, the battery bracket is an indispensable part of the quick-swap station. However, the existing technology still has the following problems: First, although the battery brackets on the quick-change stations on the market currently realize automated battery disassembly and replacement, the battery brackets on the quick-change stations need to be transported to the warehouse to replace the new batteries after disassembly, and then moved to the bottom of the car to replace the new batteries. As a result, only one battery bracket is used and frequent movements are required, which reduces the battery replacement efficiency of the quick-change station and reduces the practicality of the battery bracket. Therefore, we propose a shock-absorbing support composite battery bracket for quick-change stations. Summary of the Invention

[0003] In view of the deficiencies in the prior art, the present invention provides a new technical solution for a shock-absorbing support composite battery bracket for a quick-change station.

[0004] The object of the present invention is achieved as follows: a shock-absorbing support composite battery bracket for a quick-change station, comprising: Two sets of battery support plates and a mobile base, both sets of battery support plates are arranged on the upper surface of the mobile base: A replacement mechanism, wherein the replacement mechanism is provided at one end of the upper surface of the movable base, and both sets of battery support plates are rotatably provided on the upper surface of the movable base through the replacement mechanism; A stabilizing mechanism is provided at the other end of the upper surface of the movable base, and both battery support plates are in transmission connection with the stabilizing mechanism; A material changing mechanism, wherein the material changing mechanism is transmission-connected to the replacement mechanism, and the battery support plate located below is slidably arranged on the upper surface of the movable seat through the material changing mechanism for replacing batteries; The switching mechanism is arranged on the upper surface of the movable seat, and the switching mechanism is transmission-connected with the replacement mechanism, so that the material changing mechanism is transmission-connected with the replacement mechanism through the switching mechanism.

[0005] Optionally, the replacement mechanism includes a guide side plate and a rotating rod, the guide side plate is fixedly mounted on one end of the upper surface of the movable seat, and a rotating hole is opened on one side of the guide side plate, both ends of the rotating rod are located inside the rotating hole, and the two sets of battery support plates are detachably arranged with the rotating rod.

[0006] Optionally, a mounting seat is slidably installed on the other side of the guide side plate, a forward and reverse motor is fixedly installed at the center of one side of the mounting seat, one end of the output shaft of the forward and reverse motor is keyed to a transmission rod, and the transmission rod and the rotating rod are detachable, and the transmission rod is transmission-connected to the material changing mechanism.

[0007] Optionally, the stabilizing mechanism includes a support frame and two groups of sliding shells, the two groups of sliding shells are installed diagonally inside the support frame, and multiple telescopic rods are slidably installed on one side of the sliding shell, and one end of the movable rod of one group of the multiple telescopic rods is fixedly installed with a retaining rod, the retaining rod is fixedly connected to the battery tray, and the sliding shell is slidably connected to the support frame.

[0008] Optionally, the material changing mechanism includes a fixed shell and a linkage component, the linkage component is arranged inside the fixed shell, and the fixed shell is fixedly installed on one end of the movable seat, and the linkage component is arranged in transmission connection with the transmission rod.

[0009] Optionally, the linkage component includes a second synchronization mechanism and a third synchronization mechanism, one end of the third synchronization mechanism is slidably mounted on the outside of the transmission rod, and the outside of the transmission rod is provided with a protrusion for engaging with one end of the third synchronization mechanism, a bevel gear transmission mechanism is provided inside the fixed shell, the other end of the third synchronization mechanism is transmission-connected to the second synchronization mechanism through the bevel gear transmission mechanism, a pushing seat is slidably installed on the upper surface of the movable seat, and the pushing seat is transmission-connected to the second synchronization mechanism.

[0010] Optionally, the material changing mechanism also includes a rotating disk, a sliding groove is provided on the upper surface of the movable seat, and the rotating disk is rotatably installed inside the sliding groove, and one end of the second synchronization mechanism is transmission-connected to the rotating disk, a connecting rod is rotatably installed on one end of the upper surface of the rotating disk, and one end of the connecting rod is rotatably connected to one end of the bottom of the pushing seat, and a placement cavity corresponding to the battery tray is provided on the upper surface of the pushing seat.

[0011] Optionally, the switching mechanism includes a connecting rod and a transmission component, the connecting rod is slidably mounted on the other side of the guide side plate through the transmission component, and the connecting rod is fixedly connected to the mounting seat, and the transmission component is arranged on one side of the upper surface of the moving seat.

[0012] Optionally, the transmission component includes a fixed seat and a trigger rod, the fixed seat is fixedly installed on the other side of the upper surface of the movable seat, a trigger groove is opened at one end of the fixed seat, and one end of the trigger rod is elastically slidably installed inside the trigger groove, and one end of the trigger rod is located inside the placement cavity, a rotating rod is rotatably installed at one end of the upper surface of the fixed seat, and one end of the rotating rod is rotatably connected to the trigger rod, and a self-locking mechanism is provided on the trigger rod, so that the trigger rod is fixed to the fixed seat through the self-locking mechanism, and the trigger rod is transmission-connected to the connecting rod.

[0013] Optionally, an extension shell is fixedly installed on one side of the fixed seat, and a transmission gear fixedly connected to the rotating rod is rotatably installed on one end of the extension shell, a first synchronization mechanism is provided between the extension shell and the guide side plate, and one end of the first synchronization mechanism is meshed with the transmission gear for transmission, and the other end of the first synchronization mechanism is transmission-connected to a transmission screw, and a transmission groove is provided at the lower end of the other side of the guide side plate, the transmission screw is rotatably installed inside the transmission groove, and a transmission sleeve is threadedly connected to the outside of the transmission screw, and the transmission sleeve is slidably installed inside the transmission groove, and one end of the transmission sleeve is fixedly connected to the connecting rod.

[0014] Compared with the prior art, the present invention has the following advantages: the present invention, through the design of the replacement mechanism and the two sets of battery trays, enables the two sets of battery trays to be rotated up and down and used alternately. The upper battery tray is used to remove the battery from the bottom of the car, and the new battery is pre-placed on the lower battery tray. The replacement mechanism is then used to rotate and replace the position, so that the car battery can be quickly replaced. Compared with the traditional method of using a separate battery tray to move and replace the battery in the quick-change station, the present invention is more efficient and more practical. Secondly, the design of the stabilizing mechanism ensures that when the two sets of battery trays rotate and alternate positions through the replacement mechanism, the top of the battery trays is always facing upwards, preventing the batteries from tilting at an angle, which would cause the replacement mechanism to cause the battery trays to tilt due to excessive pressure, resulting in the batteries falling. Through the design of the material replacement mechanism, the old battery rotated to the bottom can be pushed into the quick-change station warehouse to be replaced with a new battery, making it convenient for the two sets of battery trays to be reused, further improving the battery replacement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the support frame structure of the present invention.

[0018] Figure 3 It is a schematic structural diagram of the pushing seat of the present invention.

[0019] Figure 4 Schematic diagram of the retaining rod structure of the present invention.

[0020] Figure 5It is a schematic structural diagram of the guide side plate of the present invention.

[0021] Figure 6 For the present invention Figure 5 A is an enlarged structural diagram of FIG.

[0022] Figure 7 For the present invention Figure 5 Schematic diagram of the enlarged structure at point B.

[0023] Figure 8 Schematic diagram of the rotating rod structure of the present invention.

[0024] Figure 9 It is a schematic structural diagram of the transmission component of the present invention.

[0025] Figure 10 For the present invention Figure 9 Enlarged structural diagram at C.

[0026] Figure 11 It is a schematic diagram of the rotating disk structure of the present invention.

[0027] Figure 12 It is a schematic diagram of the battery bracket structure of the present invention.

[0028] The following are marked in the figure: 1. Replacement mechanism; 2. Switching mechanism; 3. Material changing mechanism; 4. Moving seat; 5. Battery support plate; 6. Stabilizing mechanism; 7. Guide rod; 8. Counterweight; 9. Protective shell; 10. Return spring; 11. Latch; 12. Extension plate; 101. Guide side plate; 102. Rotating rod; 103. Mounting seat; 104. Forward and reverse motor; 105. Transmission rod; 201. Connecting rod; 202. Transmission component; 2021. Fixed seat; 2022. Trigger rod; 2023. Rotating rod; 2024 , extension shell; 2025, linkage rod; 2026, transmission gear; 2027, first synchronization mechanism; 2028, transmission screw; 2029, transmission sleeve; 301, push seat; 302, linkage component; 3021, fixed shell; 3022, bevel gear transmission mechanism; 3023, second synchronization mechanism; 3024, third synchronization mechanism; 303, rotating disk; 304, connecting rod; 601, support frame; 602, sliding shell; 603, extension guide rail; 604, retaining rod; 605, multi-section telescopic rod. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] like Figures 1 to 12 As shown, a shock-absorbing support composite battery bracket for a quick-change station includes: Two sets of battery support plates 5 and a movable seat 4, both sets of battery support plates 5 are arranged on the upper surface of the movable seat 4: The replacement mechanism 1 is arranged at one end of the upper surface of the movable base 4, and the two sets of battery support plates 5 are rotatably arranged on the upper surface of the movable base 4 through the replacement mechanism 1; like Figures 1 to 12 As shown, by setting up two groups of battery trays 5 and a replacement mechanism 1, the two groups of battery trays 5 can be rotated up and down by the replacement mechanism 1 to replace the position, so that after the upper battery tray 5 removes the battery at the bottom of the car, the new car battery pre-stored on the lower battery tray 5 is replaced in the upper position, thereby quickly performing battery replacement work. Compared with the traditional method of using a single battery tray 5 to move and replace the car battery in the warehouse, the efficiency is higher.

[0031] The stabilizing mechanism 6 is provided at the other end of the upper surface of the movable base 4, and the two battery support plates 5 are both transmission-connected to the stabilizing mechanism 6; like Figures 1 to 12 As shown, through the design that both groups of battery trays 5 are transmission-connected to the stabilizing mechanism 6, when the two groups of battery trays 5 rotate to alternate positions through the replacement mechanism 1, the stabilizing mechanism 6 can be used to improve the stability during the replacement process, thereby preventing the replacement mechanism 1 from causing excessive pressure on the battery tray 5 with batteries, causing damage.

[0032] The material changing mechanism 3 is transmission-connected to the replacement mechanism 1, and the battery support plate 5 located below is slidably arranged on the upper surface of the movable seat 4 through the material changing mechanism 3 for replacing batteries; The switching mechanism 2 is arranged on the upper surface of the movable seat 4 , and the switching mechanism 2 is transmission-connected with the replacement mechanism 1 , so that the material changing mechanism 3 is transmission-connected with the replacement mechanism 1 through the switching mechanism 2 .

[0033] like Figures 1 to 12 As shown, due to the design of the material replacement mechanism 3 being connected to the replacement mechanism 1 through the switching mechanism 2, when the two groups of battery trays 5 are replaced, the switching mechanism 2 is triggered to make the material replacement mechanism 3 work, thereby transporting the battery tray 5 dragging the old battery to the warehouse, replacing it with a new battery, and then resetting it. The position of the upper battery tray 5 after the replacement remains unchanged; For example, the two sets of battery trays 5 in the present invention both have the function of autonomously disassembling and installing the battery protective shell at the bottom of the car, and the battery tray in the quick-change station is an existing mature technology. Therefore, those skilled in the art should know how to use the battery tray 5 to disassemble and install the car battery, and the present invention will not elaborate on it here.

[0034] Furthermore, the replacement mechanism 1 includes a guide side plate 101 and a rotating rod 102. The guide side plate 101 is fixedly mounted on one end of the upper surface of the movable seat 4, and a rotating hole is opened on one side of the guide side plate 101. Both ends of the rotating rod 102 are located inside the rotating hole, and the two sets of battery support plates 5 are detachably arranged with the rotating rod 102; a mounting seat 103 is slidably mounted on the other side of the guide side plate 101, and a forward and reverse motor 104 is fixedly mounted on the center of one side of the mounting seat 103. One end of the output shaft of the forward and reverse motor 104 is keyed to a transmission rod 105, and the transmission rod 105 is detachably arranged with the rotating rod 102. The transmission rod 105 is transmission-connected to the material replacement mechanism 3; Specifically, such as Figure 12 As shown, a latch 11 is fixedly mounted on the same end of the two battery support plates 5 , and both ends of the rotating rod 102 are provided with a snap-fitting groove corresponding to the latch 11 , and the latch 11 is slidably snap-fitted into the inside of the snap-fitting groove.

[0035] like Figures 1 to 12 As shown, through the design of the rotating rod 102, the two sets of battery trays 5 can be rotated and replaced by the rotating action of the rotating rod 102, so that after the upper battery tray 5 is removed from the battery, it rotates to the bottom with the old battery, and the battery tray 5 at the bottom is rotated to the top with the new battery to install the new battery, thereby effectively improving the battery replacement efficiency of the battery tray mechanism of the quick-change station; Furthermore, the stabilizing mechanism 6 includes a support frame 601 and two sets of sliding shells 602. The two sets of sliding shells 602 are slidably installed inside the support frame 601, and a multi-section telescopic rod 605 is slidably installed on one side of the sliding shell 602. One end of the movable rod of one set of the multi-section telescopic rod 605 is fixedly installed with a retaining rod 604. The retaining rod 604 is fixedly connected to the battery tray 5. The sliding shell 602 is slidably connected to the support frame 601. It should be noted that the multi-section telescopic rod 605 mentioned above adopts the method of multiple large tubes covering small tubes to achieve multi-section telescopic extension, and the structure of using the method of large tubes covering small tubes to achieve multi-section telescopic extension has become an existing mature technology. Therefore, those skilled in the art should know how to install and use the telescopic rod 605, and the present invention will not go into details here.

[0036] It should be noted that an extension rail 603 is provided at one end of one side of the support frame 601, one set of sliding shells 602 is slidably connected to the support frame 601 via the extension rail 603, and an extension plate 12 is fixedly mounted on the outer side of the other set of sliding shells 602, and an extension groove is formed on the upper surface of the movable base 4, and the extension plate 12 is slidably mounted inside the extension groove; Through the design of the extension guide rail 603 and the extension plate 12, the battery tray 5 located below can synchronously drive the sliding shell 602 to move when entering the warehouse, thereby ensuring the stability of the battery tray 5 during the movement.

[0037] like Figures 1 to 12 As shown, through the cooperation between the multi-section telescopic rod 605 and the sliding shell 602, the retaining rod 604 has the ability to slide in any direction, thereby ensuring that the battery tray 5 is stably moved when driven by the rotation of the rotating rod 102; Furthermore, the material changing mechanism 3 includes a fixed shell 3021 and a linkage component 302, the linkage component 302 is arranged inside the fixed shell 3021, and the fixed shell 3021 is fixedly installed on one end of the movable seat 4, and the linkage component 302 is connected to the transmission rod 105 in a transmission manner; the linkage component 302 includes a second synchronization mechanism 3023 and a third synchronization mechanism 3024, one end of the third synchronization mechanism 3024 is slidably sleeved on the outside of the transmission rod 105, and the outside of the transmission rod 105 is provided with a convex block for engaging with one end of the third synchronization mechanism 3024, a bevel gear transmission mechanism 3022 is provided inside the fixed shell 3021, and the other end of the third synchronization mechanism 3024 is provided. The second synchronous mechanism 3023 is connected to the transmission through the bevel gear transmission mechanism 3022, and the pushing seat 301 is slidably installed on the upper surface of the moving seat 4, and the pushing seat 301 is transmission-connected to the second synchronous mechanism 3023; the material changing mechanism 3 also includes a rotating disk 303, a sliding groove is provided on the upper surface of the moving seat 4, and the rotating disk 303 is rotatably installed inside the sliding groove, and one end of the second synchronous mechanism 3023 is transmission-connected to the rotating disk 303, and a connecting rod 304 is rotatably installed on one end of the upper surface of the rotating disk 303, and one end of the connecting rod 304 is rotationally connected to one end of the bottom of the pushing seat 301, and a placement cavity corresponding to the battery tray 5 is provided on the upper surface of the pushing seat 301 like Figures 1 to 12 As shown, through the design of the second synchronization mechanism 3023, the third synchronization mechanism 3024 and the bevel gear transmission mechanism 3022, when the forward and reverse motor 104 drives the rotating disk 303 to rotate through the third synchronization mechanism 3024, the bevel gear transmission mechanism 3022 and the second synchronization mechanism 3023, the rotating disk 303 drives the pushing seat 301 to slide horizontally on the upper surface of the moving seat 4 through the connecting rod 304, thereby pushing the battery tray 5 with the old batteries placed in the pushing seat 301 into the warehouse to replace the new batteries; It should be noted that when the battery pallet 5 enters the warehouse of the quick-change station, the warehouse is equipped with a functional system for automatically taking out old batteries and placing new batteries. Those skilled in the art should be aware of the process after the battery pallet 5 enters the warehouse. Therefore, the present invention will not go into details here.

[0038] It is worth noting that the above-mentioned bevel gear transmission mechanism 3022 adopts the method of two sets of bevel gears meshing with each other to realize the function of reversing transmission. Those skilled in the art should know how to install and use the bevel gear transmission mechanism 3022 to realize the third synchronization mechanism 3024 driving the second synchronization mechanism 3023 through the bevel gear transmission mechanism 3022. Therefore, the present invention will not be elaborated here.

[0039] Specifically, such as Figures 1 to 12 As shown, a mounting groove for placing the bevel gear transmission mechanism 3022 is opened inside the fixed shell 3021 mentioned above, and a through hole is opened above the inside of the mounting groove for connecting the third synchronization mechanism 3024 with the bevel gear transmission mechanism 3022, and another set of through holes is opened below the inside of the mounting groove for connecting the second synchronization mechanism 3023 with the bevel gear transmission mechanism 3022.

[0040] Furthermore, the switching mechanism 2 includes a connecting rod 201 and a transmission component 202. The connecting rod 201 is slidably mounted on the other side of the guide side plate 101 through the transmission component 202. The connecting rod 201 is fixedly connected to the mounting seat 103. The transmission component 202 is provided on one side of the upper surface of the movable seat 4. Specifically, such as Figures 1 to 12 As shown, the outer side of the connecting rod 201 is attached to the upper surface of the fixed shell 3021, so that the fixed shell 3021 provides support for the connecting rod 201 to avoid excessive pressure when the transmission component 202 drives the connecting rod 201 to move.

[0041] Specifically, such as Figures 1 to 12 As shown, guide rods 7 are fixedly installed at both ends of one side of the guide side plate 101, and guide grooves are provided at both ends of one side of the mounting seat 103. One end of the guide rod 7 is slidably installed inside the guide groove, so that when the connecting rod 201 moves away from the guide side plate 101 through the transmission component 202, the forward and reverse motor 104 can be driven by the mounting seat 103, so that the forward and reverse motor 104 moves away from the rotating rod 102, cancels the connection with the rotating rod 102, and turns to connect and transmit with the third synchronization mechanism 3024.

[0042] Furthermore, the transmission component 202 includes a fixed seat 2021 and a trigger rod 2022. The fixed seat 2021 is fixedly installed on the other side of the upper surface of the movable seat 4. A trigger groove is opened at one end of the fixed seat 2021, and one end of the trigger rod 2022 is elastically slidably installed inside the trigger groove, and one end of the trigger rod 2022 is located inside the placement cavity. A rotating rod 2023 is rotatably installed at one end of the upper surface of the fixed seat 2021, and one end of the rotating rod 2023 is rotatably connected to the trigger rod 2022. A self-locking mechanism is provided on the trigger rod 2022, so that the trigger rod 2022 is fixed to the fixed seat 2021 through the self-locking mechanism, and the trigger rod 2022 is transmission-connected to the connecting rod 201. Specifically, such as Figures 1 to 12 As shown, the self-locking mechanism described above uses a special-shaped card block that is self-locking with a wind support, so that after one end of the trigger rod 2022 slides to a certain position inside the trigger slot, the trigger rod 2022 is limited by the special-shaped card block when it is reset and cannot be reset. The trigger rod 2022 needs to be pushed to slide again, and the special-shaped card block rotates, and then the trigger rod 2022 can be reset; Therefore, using the self-locking mechanism described above, those skilled in the art should know how to use the self-locking mechanism so that the trigger rod 2022 needs to be pushed twice to be fully reset. Therefore, the present invention will not be described in detail here.

[0043] An extension shell 2024 is fixedly installed on one side of the fixed seat 2021, and a transmission gear 2026 fixedly connected to the rotating rod 2023 is rotatably installed on one end of the extension shell 2024. A first synchronization mechanism 2027 is provided between the extension shell 2024 and the guide side plate 101, and one end of the first synchronization mechanism 2027 is meshed with the transmission gear 2026 for transmission. The other end of the first synchronization mechanism 2027 is transmission-connected to a transmission screw 2028. A transmission groove is provided at the lower end of the other side of the guide side plate 101. The transmission screw 2028 is rotatably installed inside the transmission groove, and a transmission sleeve 2029 is threadedly connected to the outer side of the transmission screw 2028, and the transmission sleeve 2029 is slidably installed inside the transmission groove, and one end of the transmission sleeve 2029 is fixedly connected to the connecting rod 201; Specifically, such as Figures 1 to 12 As shown, a linkage rod 2025 is fixedly installed at the rotation point of the rotating rod 2023 and the fixed seat 2021, and the linkage rod 2025 passes through the interior of the extension shell 2024 and is fixedly connected to the transmission gear 2026.

[0044] Specifically, such as Figures 1 to 12 As shown, one of the sets of synchronous wheels included in the first synchronization mechanism 2027 mentioned above is provided with a tooth groove on the outer side that meshes with the transmission gear 2026, so that the transmission gear 2026 can drive the transmission screw 2028 to rotate through the first synchronization mechanism 2027, so that the transmission screw 2028 drives the connecting rod 201 through the transmission sleeve 2029 to control the transmission rod 105 at the output end of the forward and reverse motor 104 to cancel the connection with the rotating rod 102.

[0045] Specifically, such as Figures 1 to 12 As shown, one side of the trigger rod 2022 is tilted to facilitate the contact of the sliding battery tray 5, thereby preventing the trigger rod 2022 from being squeezed by the tilt and sliding inside the trigger slot when the battery tray 5 contacts the trigger rod 2022.

[0046] like Figures 1 to 12As shown, through the design that one end of the trigger rod 2022 is located inside the placement cavity, when the two groups of battery trays 5 rotate to alternate positions, one end of the trigger rod 2022 enters the placement cavity, and then the upper battery tray 5 rotates into the placement cavity, squeezing the trigger rod 2022. One end of the trigger rod 2022 slides inside the trigger slot, and the trigger rod 2022 drives the rotating rod 2023 to rotate, and the rotating rod 2023 and the fixed seat 2021 rotate, so that the linkage rod 2025 drives the transmission screw 2028 to rotate through the transmission gear 2026 and the first synchronization mechanism 2027. The transmission screw The rod 2028 drives the connecting rod 201 through the transmission sleeve 2029, so that the forward and reverse motor 104 drives the transmission rod 105 away from the rotating rod 102, cancels the connection with the rotating rod 102, and connects with one set of synchronous wheels of the third synchronization mechanism 3024. Therefore, when the forward and reverse motor 104 is operating at this moment, it will not control the two sets of battery trays 5 to rotate and replace their positions, but will control the battery tray 5 below to drive the old batteries into the warehouse to be replaced with new batteries through the third synchronization mechanism 3024, the second synchronization mechanism 3023, the bevel gear transmission mechanism 3022, the rotating disk 303 and the pushing seat 301. The rotating disk 303, the connecting rod 304 and the pushing seat 301 adopt the principle of a rotating reciprocating mechanism, so that the battery tray 5 automatically resets after the battery is replaced, and contacts and squeezes the trigger rod 2022 again, so that the trigger rod 2022 slides inside the trigger slot again. At this time, the special-shaped block rotates and does not limit the trigger rod 2022, so that the trigger rod 2022 can reset to the initial position. During the reset process, the rotating rod 2023 rotates, and the forward and reverse motors 104 drive the transmission rod 105 to reset, so that the forward and reverse motors 104 can continue to drive the two sets of battery trays 5 to rotate and replace positions through the rotating rod 102; It should be noted that after the two battery trays 5 are rotated and replaced by the forward and reverse motors 104, the forward and reverse motors 104 need to rotate in the opposite direction so that the two battery trays 5 need to return to their original paths for rotation and replacement. It should be noted that a counterweight 8 is provided at one end of the rotating rod 2023, and a reset spring 10 fixedly connected to the trigger rod 2022 is provided at one end inside the trigger slot. At the same time, the transmission gear 2026 is engaged with the first synchronization mechanism 2027, and is connected in the form of a large gear engaging a small gear. Therefore, it can be ensured that the trigger rod 2022 can easily drive the transmission screw 2028 to rotate during the reset sliding process, so that the connecting rod 201 can easily drive the forward and reverse motor 104 to reset.

[0047] For example, the first synchronization mechanism 2027, the second synchronization mechanism 3023 and the third synchronization mechanism 3024 mentioned above all use two sets of synchronization wheels and synchronization belts to achieve transmission. The method of using synchronization belts in combination with synchronization wheels to achieve transmission has become an existing mature technology. Those skilled in the art should know how to install and use it. Therefore, the present invention will not be elaborated here.

[0048] Specifically, such as Figures 1 to 12 As shown, a protective shell 9 is provided at one end of the extension shell 2024, and the transmission gear 2026 and one set of synchronization wheels included in the first synchronization mechanism 2027 are rotatably installed inside the protective shell 9, thereby preventing the transmission gear 2026 from being exposed to the outside and being hit, resulting in failure to transmit normally.

[0049] The above embodiments are only intended to help understand the method and core concept of the present invention. It should be noted that, without departing from the principles of the present invention, a number of improvements and modifications may be made to the present invention by those skilled in the art, and such improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A shock-absorbing support composite battery bracket for a quick-change station, characterized by: include: Two groups of battery support plates (5) and a movable seat (4), wherein the two groups of battery support plates (5) are both arranged on the upper surface of the movable seat (4): A replacement mechanism (1), wherein the replacement mechanism (1) is arranged at one end of the upper surface of the movable seat (4), and both sets of battery support plates (5) are rotatably arranged on the upper surface of the movable seat (4) through the replacement mechanism (1); A stabilizing mechanism (6), wherein the stabilizing mechanism (6) is arranged at the other end of the upper surface of the movable seat (4), and both sets of battery support plates (5) are transmission-connected to the stabilizing mechanism (6); A material changing mechanism (3), wherein the material changing mechanism (3) is in transmission connection with the replacement mechanism (1), and a battery support plate (5) located below is slidably arranged on the upper surface of the movable seat (4) through the material changing mechanism (3) for replacing batteries; A switching mechanism (2) is provided on the upper surface of the movable seat (4), and the switching mechanism (2) is transmission-connected to the replacement mechanism (1), so that the material changing mechanism (3) is transmission-connected to the replacement mechanism (1) through the switching mechanism (2).

2. The shock-absorbing support composite battery bracket for a quick-change station according to claim 1, characterized in that: The replacement mechanism (1) comprises a guide side plate (101) and a rotating rod (102), wherein the guide side plate (101) is fixedly mounted on one end of the upper surface of the movable seat (4), and a rotating hole is provided on one side of the guide side plate (101), both ends of the rotating rod (102) are located inside the rotating hole, and the two sets of battery support plates (5) are detachably arranged with the rotating rod (102).

3. The shock-absorbing support composite battery bracket for a quick-change station according to claim 1, characterized in that: A mounting seat (103) is slidably mounted on the other side of the guide side plate (101), a forward and reverse motor (104) is fixedly mounted at the center of one side of the mounting seat (103), one end of the output shaft of the forward and reverse motor (104) is key-connected to a transmission rod (105), and the transmission rod (105) and the rotating rod (102) are detachably arranged, and the transmission rod (105) is transmission-connected to the material changing mechanism (3).

4. The shock-absorbing support composite battery bracket for a quick-change station according to claim 1, characterized in that: The stabilizing mechanism (6) comprises a supporting frame (601) and two groups of sliding shells (602), the two groups of sliding shells (602) being installed diagonally inside the supporting frame (601), and a plurality of telescopic rods (605) being slidably installed on one side of the sliding shells (602), a retaining rod (604) being fixedly installed on one end of a movable rod of one group of the plurality of telescopic rods (605), the retaining rod (604) being fixedly connected to the battery support plate (5), and the sliding shells (602) being slidably connected to the supporting frame (601).

5. The shock-absorbing support composite battery bracket for a quick-change station according to claim 1, characterized in that: The material changing mechanism (3) comprises a fixed shell (3021) and a linkage component (302), wherein the linkage component (302) is arranged inside the fixed shell (3021), and the fixed shell (3021) is fixedly mounted on one end of the movable seat (4), and the linkage component (302) is arranged in transmission connection with the transmission rod (105).

6. The shock-absorbing support composite battery bracket for a quick-change station according to claim 1, characterized in that: The linkage component (302) includes a second synchronization mechanism (3023) and a third synchronization mechanism (3024), one end of the third synchronization mechanism (3024) is slidably sleeved on the outside of the transmission rod (105), and the outside of the transmission rod (105) has a protrusion for engaging with one end of the third synchronization mechanism (3024), a bevel gear transmission mechanism (3022) is provided inside the fixed shell (3021), and the other end of the third synchronization mechanism (3024) is transmission-connected to the second synchronization mechanism (3023) through the bevel gear transmission mechanism (3022), and a push seat (301) is slidably mounted on the upper surface of the movable seat (4), and the push seat (301) is transmission-connected to the second synchronization mechanism (3023).

7. The shock-absorbing support composite battery bracket for a quick-change station according to claim 1, characterized in that: The material changing mechanism (3) further comprises a rotating disk (303), a sliding groove is provided on the upper surface of the movable seat (4), and the rotating disk (303) is rotatably mounted inside the sliding groove, and one end of the second synchronization mechanism (3023) is transmission-connected to the rotating disk (303), a connecting rod (304) is rotatably mounted on one end of the upper surface of the rotating disk (303), and one end of the connecting rod (304) is rotatably connected to one end of the bottom of the pushing seat (301), and a placement cavity corresponding to the battery support plate (5) is provided on the upper surface of the pushing seat (301).

8. The shock-absorbing support composite battery bracket for a quick-change station according to claim 1, characterized in that: The switching mechanism (2) comprises a connecting rod (201) and a transmission component (202); the connecting rod (201) is slidably mounted on the other side of the guide side plate (101) via the transmission component (202); the connecting rod (201) is fixedly connected to the mounting seat (103); and the transmission component (202) is arranged on one side of the upper surface of the movable seat (4).

9. The shock-absorbing support composite battery bracket for a quick-change station according to claim 1, characterized in that: The transmission component (202) comprises a fixed seat (2021) and a trigger rod (2022), wherein the fixed seat (2021) is fixedly mounted on the other side of the upper surface of the movable seat (4), a trigger groove is provided at one end of the fixed seat (2021), and one end of the trigger rod (2022) is elastically slidably mounted inside the trigger groove, and one end of the trigger rod (2022) is located inside the placement cavity, a rotating rod (2023) is rotatably mounted at one end of the upper surface of the fixed seat (2021), and one end of the rotating rod (2023) is rotatably connected to the trigger rod (2022), and a self-locking mechanism is provided on the trigger rod (2022), so that the trigger rod (2022) is fixedly mounted on the fixed seat (2021) through the self-locking mechanism, and the trigger rod (2022) is transmission-connected to the connecting rod (201).

10. The shock-absorbing support composite battery bracket for a quick-change station according to claim 1, characterized in that: An extension shell (2024) is fixedly installed on one side of the fixed seat (2021), and a transmission gear (2026) fixedly connected to the rotating rod (2023) is rotatably installed on one end of the extension shell (2024). A first synchronization mechanism (2027) is provided between the extension shell (2024) and the guide side plate (101), and one end of the first synchronization mechanism (2027) is meshed with the transmission gear (2026) for transmission. The other end of the first synchronization mechanism (2027) is transmission-connected to a transmission screw (2028). A transmission groove is provided at the lower end of the other side of the guide side plate (101). The transmission screw (2028) is rotatably installed inside the transmission groove, and a transmission sleeve (2029) is threadedly connected to the outside of the transmission screw (2028). The transmission sleeve (2029) is slidably installed inside the transmission groove, and one end of the transmission sleeve (2029) is fixedly connected to the connecting rod (201).

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