AGV contact with baffle
By using an automatic cover-closing protection device and a multi-seal structure, the problem of the AGV contact protection device being unable to be linked with the equipment control system has been solved, realizing automated protection and cleaning of AGV contacts and improving the operational stability and efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING VICTORY ELECTRICAL TECH DEV CO LTD
- Filing Date
- 2025-12-09
- Publication Date
- 2026-07-21
AI Technical Summary
The existing protective devices for AGV contacts rely on manual operation and cannot be linked with the equipment control system, resulting in delayed protective actions and susceptibility to dust and impurities, which affects the stability and efficiency of the equipment.
An automatic cover-closing protection device is adopted. Through the meshing transmission structure of the active gear and driven gear, combined with the motor drive, the protective plate is opened and closed automatically. Together with the contact dust prevention and elastic telescopic dust prevention device, a multi-seal structure is formed to ensure the sealing and cleanliness of the contacts when they are not in operation.
It achieves automated protection of AGV contacts, reduces manual operation steps, improves equipment operating efficiency, avoids dust corrosion, ensures the stability and cleanliness of contacts, and extends the service life of equipment.
Smart Images

Figure CN121536181B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of AGV contact technology, and in particular relates to an AGV contact with a baffle. Background Technology
[0002] The AGV contact is a key component on the AGV (Automated Guided Vehicle) used for power transmission, signal interaction, or safety detection. When the AGV stops at a charging station, the charging contact connects with the charging interface of the charging pile to form a conductive circuit, transferring electrical energy from the charging pile to the AGV battery.
[0003] In existing technologies, the protective devices for AGV contacts mostly rely on manual opening and closing of the protective cover, which is cumbersome and inefficient. They cannot be linked with the AGV equipment control system, resulting in the protective action lagging behind the working state of the contact. This makes it easy for the contact to be exposed to dust and impurities during non-protection periods. Some devices use simple transmission structures with springs or buckles, which are prone to jamming or displacement when the protective cover is flipped, or even protection failure due to transmission failure, affecting the operational stability of the AGV equipment. Therefore, we propose an AGV contact with a baffle. Summary of the Invention
[0004] The purpose of this invention is to provide an AGV contact with a baffle, which solves the problem of triggering the opening or closing action of the cover in conjunction with the existing AGV equipment control system through an automatic cover closing protection device.
[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:
[0006] This invention relates to an AGV contact with a baffle, comprising a fixed base, a charging box fixedly connected to the top of the fixed base, a display screen fixedly connected to the top of the charging box, a portable grip groove provided on the side of the charging box, a control button fixedly connected to the top of the charging box, a protective box fixedly connected to the side of the charging box, an AGV contact fixedly connected to the inner wall of the protective box, and an automatic closing protective device provided on the side of the protective box.
[0007] The automatic lid-closing protective device includes a support plate, the side of which is fixedly connected to the side of the protective box. A motor is fixedly connected to the side of the support plate, and a drive gear is fixedly connected to the output shaft of the motor. A fixed plate is fixedly connected to the side of the protective box, and a rotating shaft is rotatably connected to the side of the fixed plate. A driven gear is fixedly connected to the end of the rotating shaft away from the fixed plate. A protective plate is fixedly connected to the circumferential surface of the rotating shaft, and a sealing strip is fixedly connected to the side of the protective plate.
[0008] Furthermore, the driving gear meshes with the driven gear for transmission, and a sealing rubber strip is fixedly connected to the inner wall of the protective box. The meshing transmission of the driving gear and the driven gear ensures smooth opening and closing of the protective plate, and the sealing rubber strip enhances the sealing performance of the protective box, effectively isolating dust and impurities.
[0009] Furthermore, the side of the protective plate is located on the displacement trajectory of the side of the protective box, and the maximum rotation angle of the protective plate is 180 degrees. The protective plate rotates along the rotation axis, with a sufficient opening and closing angle, which does not affect the operation of the AGV contacts and can completely cover the opening of the protective box, providing comprehensive protection.
[0010] Furthermore, a motor protective box is bolted to the side of the protective box, and the end of the rotating shaft away from the fixed plate is rotatably connected to the side of the motor protective box. The motor protective box protects the motor gears and other transmission components from external impacts or dust corrosion, thereby improving the operational stability and service life of the device.
[0011] Furthermore, the inner wall of the protective box is provided with a contact dust prevention device, which includes a threaded rod. One end of the threaded rod is fixedly connected to the output shaft of the motor, and the other end of the threaded rod is rotatably connected to the inner wall of the protective box. A connecting sleeve is threadedly connected to the circumferential surface of the threaded rod. A spring is fixedly connected to the inner wall of the connecting sleeve. A connecting plate is fixedly connected to the end of the spring away from the inner wall of the connecting sleeve. An abutment plate and a cleaning plate are fixedly connected to the side of the connecting plate. A brush is fixedly connected to the inner wall of the cleaning plate.
[0012] Furthermore, the cleaning plate is U-shaped with its opening facing the AGV contact, and the inner sidewall of the cleaning plate is located on the displacement trajectory of the AGV contact. The U-shaped cleaning plate opening faces the AGV contact, completely covering the side of the contact, and works with the brush to achieve cleaning upon opening and closing.
[0013] Furthermore, the end of the connecting plate furthest from the connecting sleeve is slidably connected to the inner bottom wall of the protective box via a groove. There are two abutment plates and two cleaning plates, symmetrically distributed along the vertical central axis of the connecting plate. The connecting plate slidably connects to the protective box via the groove, restricting its movement trajectory and ensuring smooth movement. The two symmetrically distributed abutment plates and cleaning plates experience balanced forces, resulting in stable and smooth operation.
[0014] Furthermore, the side of the AGV contact is provided with an elastic telescopic dustproof device, which includes a bottom connecting block. The side of the bottom connecting block is fixedly connected to the inner wall of the protective box. A rubber spring plate is fixedly connected to the side of the bottom connecting block. An elastic telescopic column is fixedly connected to the side of the bottom connecting block. A top telescopic plate is fixedly connected to the end of the elastic telescopic column away from the bottom connecting block. A contact hole is opened on the side of the top telescopic plate.
[0015] Furthermore, the side of the top telescopic plate is arc-shaped, and the side of the contact plate is located on the displacement trajectory of the top telescopic plate. The arc-shaped top telescopic plate adapts to the contact trajectory of the contact plate, ensuring that the top telescopic plate can move inward after contact, so that the cleaning plate can effectively clean the AGV contact.
[0016] Furthermore, the number of elastic telescopic columns is four, arranged in pairs, and symmetrically distributed along the vertical central axis of the top telescopic plate. The four symmetrically distributed elastic telescopic columns provide balanced support to the top telescopic plate, ensuring smooth and unbiased expansion and contraction.
[0017] The present invention has the following beneficial effects:
[0018] 1. The automatic cover-closing protection device of the present invention uses a transmission structure of meshing active gear and driven gear, combined with the precise drive of motor, to ensure that the flipping action of the protective plate is smooth and without jamming, avoiding protection failure or action deviation due to transmission failure. The device can be linked with the AGV equipment control system and can automatically trigger the opening or closing action according to the working status of the AGV contact, without manual intervention, reducing manual operation steps and improving the overall operating efficiency of the equipment.
[0019] 2. The contact dust prevention device and the automatic cover protection device of the present invention share the same motor drive, so there is no need to add an additional power source. The structure is compact and the cleaning action is automatically triggered by the control system, eliminating the need for manual cleaning, reducing the workload and time cost of manual maintenance, and avoiding secondary damage to the contacts that may be caused by manual cleaning.
[0020] 3. When the AGV contact is not in operation, the elastic telescopic dustproof device of the present invention forms a multi-closed-loop dustproof structure through the tight fit between the top telescopic plate and the inner opening of the protective box, the auxiliary sealing of the rubber spring plate, and the precise adaptation between the contact hole and the contact, which effectively prevents dust from entering from the gap.
[0021] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0022] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 This is a structural schematic diagram of the overall three-dimensional appearance of the present invention;
[0024] Figure 2 This is a schematic diagram of the internal structure of the protective box of the present invention;
[0025] Figure 3 This is a schematic diagram of the transmission structure of the automatic lid-closing protective device of the present invention;
[0026] Figure 4 This is a schematic diagram of the protective plate of the automatic lid closing protective device of the present invention;
[0027] Figure 5 This is a schematic diagram of the power transmission structure of the contact dust prevention device of the present invention;
[0028] Figure 6 This is a schematic diagram of the cleaning structure of the contact dust prevention device of the present invention;
[0029] Figure 7 This is a schematic diagram of the structure of the elastic telescopic dustproof device of the present invention;
[0030] Figure 8 This is a schematic diagram of the elastic telescopic column of the elastic telescopic dustproof device of the present invention;
[0031] Figure 9 For the present invention Figure 5 A schematic diagram of the structure of A in the diagram.
[0032] The attached diagram lists the components represented by each number as follows:
[0033] 1. Fixed base; 2. Charging box; 3. Display screen; 4. Portable grip slot; 5. Control button; 6. Protective box; 7. AGV contact; 8. Automatic cover closing protection device; 9. Contact dust prevention device; 10. Elastic telescopic dust prevention device; 11. Motor protective box; 801. Support plate; 802. Motor; 803. Drive gear; 804. Fixed plate; 805. Rotating shaft; 806. Driven gear; 807. Protective plate; 808. Sealing strip; 901. Threaded rod; 902. Connecting sleeve; 903. Spring; 904. Connecting plate; 905. Abutment plate; 906. Cleaning plate; 907. Brush; 1010. Bottom connecting block; 1011. Rubber spring plate; 1012. Top telescopic plate; 1013. Elastic telescopic column; 1014. Contact hole. Detailed Implementation
[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0035] Please see Figures 1-9The present invention is an AGV contact with a baffle, including a fixed base 1, a charging box 2 fixedly connected to the top of the fixed base 1, a display screen 3 fixedly connected to the top of the charging box 2, a portable grip slot 4 opened on the side of the charging box 2, a control button 5 fixedly connected to the top of the charging box 2, a protective box 6 fixedly connected to the side of the charging box 2, an AGV contact 7 fixedly connected to the inner side wall of the protective box 6, and an automatic closing protective device 8 provided on the side of the protective box 6.
[0036] The automatic lid-closing protective device 8 includes a support plate 801, the side of which is fixedly connected to the side of the protective box 6. A motor 802 is fixedly connected to the side of the support plate 801. A drive gear 803 is fixedly connected to the output shaft of the motor 802. A fixing plate 804 is fixedly connected to the side of the protective box 6. A rotating shaft 805 is rotatably connected to the side of the fixing plate 804. A driven gear 806 is fixedly connected to the end of the rotating shaft 805 away from the fixing plate 804. A protective plate 807 is fixedly connected to the circumferential surface of the rotating shaft 805. A sealing strip 808 is fixedly connected to the side of the protective plate 807.
[0037] As shown in the figure, the driving gear 803 and the driven gear 806 mesh and drive each other, and a sealing rubber strip is fixedly connected to the inner wall of the protective box 6. The meshing of the driving gear 803 and the driven gear 806 ensures that the protective plate 807 opens and closes smoothly, and the sealing rubber strip enhances the sealing performance of the protective box 6, effectively isolating dust and impurities.
[0038] As shown in the figure, the side of the protective plate 807 is located on the displacement trajectory of the side of the protective box 6, and the maximum rotation angle of the protective plate 807 is 180 degrees. The protective plate 807 rotates 180 degrees along the rotation axis 805, with a sufficient opening and closing angle, which does not affect the operation of the AGV contact 7, and can completely cover the opening of the protective box 6, providing comprehensive protection.
[0039] As shown in the figure, the motor protective box 11 is bolted to the side of the protective box 6, and the end of the rotating shaft 805 away from the fixed plate 804 is rotatably connected to the side of the motor protective box 11. The motor protective box 11 protects the transmission components such as the gears of the motor 802, preventing external impact or dust corrosion, and improving the operational stability and service life of the device.
[0040] As shown in the figure, the inner wall of the protective box 6 is provided with a contact anti-dust accumulation device 9. The contact anti-dust accumulation device 9 includes a threaded rod 901. One end of the threaded rod 901 is fixedly connected to the output shaft of the motor 802, and the other end of the threaded rod 901 is rotatably connected to the inner wall of the protective box 6. A connecting sleeve 902 is threadedly connected to the circumferential surface of the threaded rod 901. A spring 903 is fixedly connected to the inner wall of the connecting sleeve 902. A connecting plate 904 is fixedly connected to the end of the spring 903 away from the inner wall of the connecting sleeve 902. An abutment plate 905 and a cleaning plate 906 are fixedly connected to the side of the connecting plate 904. A brush 907 is fixedly connected to the inner wall of the cleaning plate 906.
[0041] As shown in the figure, the cleaning plate 906 is U-shaped with its opening facing the AGV contact 7, and the inner sidewall of the cleaning plate 906 is located on the displacement trajectory of the AGV contact 7. The U-shaped cleaning plate 906, with its opening facing the AGV contact 7, completely covers the side of the contact, and works with the brush 907 to achieve cleaning when it is opened and closed.
[0042] As shown in the figure, the end of the connecting plate 904 furthest from the connecting sleeve 902 is slidably connected to the inner bottom wall of the protective box 6 via a groove. There are two abutment plates 905 and two cleaning plates 906, symmetrically distributed along the vertical central axis of the connecting plate 904. The connecting plate 904 is slidably connected to the protective box 6 via the groove, restricting its movement trajectory and ensuring smooth movement. The two symmetrically distributed abutment plates 905 and cleaning plates 906 are evenly stressed, resulting in stable and smooth movement.
[0043] As shown in the figure, the side of the AGV contact 7 is provided with an elastic telescopic dustproof device 10. The elastic telescopic dustproof device 10 includes a bottom connecting block 1010. The side of the bottom connecting block 1010 is fixedly connected to the inner wall of the protective box 6. A rubber spring plate 1011 is fixedly connected to the side of the bottom connecting block 1010. An elastic telescopic column 1013 is fixedly connected to the side of the bottom connecting block 1010. A top telescopic plate 1012 is fixedly connected to the end of the elastic telescopic column 1013 away from the bottom connecting block 1010. A contact hole 1014 is opened on the side of the top telescopic plate 1012.
[0044] As shown in the figure, the side of the top telescopic plate 1012 is arc-shaped, and the side of the contact plate 905 is located on the displacement trajectory of the top telescopic plate 1012. The arc-shaped top telescopic plate 1012 is adapted to the contact trajectory of the contact plate 905, ensuring that the top telescopic plate 1012 can move inward after contact, so that the cleaning plate 906 can effectively clean the AGV contact 7.
[0045] As shown in the figure, there are four elastic telescopic columns 1013, arranged in pairs, and symmetrically distributed along the vertical central axis of the top telescopic plate 1012. The four symmetrically distributed elastic telescopic columns 1013 provide balanced support to the top telescopic plate 1012, ensuring smooth and unbiased expansion and contraction.
[0046] A specific application of this embodiment is as follows: When the AGV contact 7 enters the working preparation state, the control system sends a start signal to the motor 802. The motor 802 is fixed to the side of the support plate 801, and its output shaft starts to rotate clockwise and drives the drive gear 803 to rotate synchronously. Since the drive gear 803 and the driven gear 806 are in a meshing state, the power is transmitted to the driven gear 806 through gear transmission, so that the driven gear 806 drives the rotating shaft 805 fixed to it to rotate synchronously. The two ends of the rotating shaft 805 are respectively rotatably connected to the fixed plate 804 and the side of the motor protective box 11. The fixed plate 804 and the motor protective box 11 are both fixed to the side of the protective box 6, providing stable support for the rotating shaft 805 and ensuring no deviation during the rotation process. As the rotating shaft 805 rotates, the protective plate 807 fixed on its circumferential surface flips outward along the axis of the rotating shaft 805. During the flipping process, the sealing strip 808 on the side of the protective plate 807 gradually detaches. The protective plate 807 rotates to its 180-degree limit position, completely exposing the AGV contact 7 inside the protective box 6. At this point, the motor 802 stops running, and the automatic cover-closing protective device 8 remains open, providing ample space for the AGV contact 7 to dock. After the AGV contact 7 completes its work and retracts into the protective box 6, the control system sends a reverse signal to the motor 802. The output shaft of the motor 802 rotates counterclockwise, driving the rotating shaft 805 to rotate in the opposite direction through the meshing of the drive gear 803 and the driven gear 806. The protective plate 807 then flips to the side of the protective box 6. When the protective plate 807 is completely in contact with the side of the protective box 6, the sealing strip 808 tightly abuts against the inner wall of the protective box 6, forming a sealing structure. The motor 802 stops running, and the automatic cover-closing protective device 8 completes the cover-closing protection, effectively isolating external dust, moisture, and impurities from entering the interior of the protective box 6 and protecting the AGV contact 7 from corrosion.
[0047] A specific application of this embodiment is as follows: After the AGV contact 7 completes the docking operation and retracts into the protective box 6, the contact dust prevention device 9 starts working synchronously. After the motor 802 completes the closing action of the automatic cover-closing protective device 8, it continues to receive control system signals. Its output shaft drives the threaded rod 901, which is fixed at one end, to rotate synchronously. The other end of the threaded rod 901 is rotatably connected to the inner wall of the protective box 6 to ensure smooth rotation without shaking. Since the connecting sleeve 902 and the threaded rod 901 are threadedly connected, the rotation of the threaded rod 901 is converted into linear movement of the connecting sleeve 902 along the axis of the threaded rod 901. One end of the spring 903, which is fixed to the inner wall of the connecting sleeve 902, is fixedly connected to the connecting plate 904. As the connecting sleeve 902 moves, the spring 903 pushes the connecting plate 904 to move synchronously. The end of the connecting plate 904 away from the connecting sleeve 902 is slidably connected to the inner bottom wall of the protective box 6 through a sliding groove. The sliding groove provides guidance for the connecting plate 904 to avoid deviation during movement. Two abutment plates 905 are fixed to the side of the connecting plate 904. Two cleaning plates 906 move synchronously with the connecting plate 904 towards the AGV contact 7. The cleaning plates 906 are U-shaped with their openings facing the AGV contact 7. During the movement, they gradually wrap around the sides and top of the AGV contact 7. The brushes 907 fixed to the inner wall of the cleaning plates 906 are in close contact with the surface of the AGV contact 7. As the connecting plate 904 continues to move, the brushes 907 clean the dust, debris, and other impurities on the surface of the AGV contact 7. During this process, if there are slight defects on the surface of the AGV contact 7... If the surface changes or bulges, the spring 903 will adjust the buffer through elastic extension and contraction to avoid the contact plate 905 and the cleaning plate 906 causing squeezing damage to the AGV contact 7. When the connecting plate 904 moves to its maximum stroke, the motor 802 reverses, driving the threaded rod 901 to rotate in the opposite direction. The connecting sleeve 902 and the connecting plate 904 reset along the original path. The cleaned impurities fall to the bottom of the protective box 6 with the reset of the brush 907, ensuring that the surface of the AGV contact 7 is clean and avoiding dust accumulation that may affect the subsequent docking accuracy and conductivity.
[0048] One specific application of this embodiment is as follows: The bottom connecting block 1010 is fixed to the inner wall of the protective box 6, and the elastic telescopic column 1013 fixed on its side is in a naturally extended state, causing the top telescopic plate 1012 to tightly fit against the inner opening of the protective box 6. The contact hole 1014 opened on the side of the top telescopic plate 1012 corresponds to the initial position of the AGV contact 7. At the same time, the rubber spring plate 1011 fixed on the side of the bottom connecting block 1010 abuts against the side of the top telescopic plate 1012, enhancing the sealing effect and preventing dust from entering through the contact hole 1014 and the top telescopic plate 1012 and the protective box 6. The gap in the protective box 6 allows the AGV contact 7 to enter. When the AGV contact 7 starts working and extends outward, the end of the contact passes through the contact hole 1014 and generates an outward thrust on the top telescopic plate 1012. The side of the top telescopic plate 1012 is arc-shaped, matching the extension trajectory of the AGV contact 7. After being subjected to force, it drives the elastic telescopic column 1013 to compress. There are four elastic telescopic columns 1013 in total, ensuring that the top telescopic plate 1012 is subjected to balanced force and that the extension and retraction process is smooth and without tilting. At the same time, the rubber elastic plate 1011 undergoes elastic deformation under the compression of the top telescopic plate 1012, always tightly fitting the top telescopic plate 1012. 012 The side remains sealed to prevent dust from entering the protective box 6 through the gap during the extension of the AGV contact 7. When the AGV contact 7 completes the docking and retracts inward, its thrust on the top telescopic plate 1012 gradually decreases. The elastic telescopic column 1013 gradually extends under its own elastic force, driving the top telescopic plate 1012 to reset to the inside of the protective box 6. The rubber spring plate 1011 also gradually returns to its original state as the top telescopic plate 1012 resets, continuing to contact and seal with the top telescopic plate 1012. When the AGV contact 7 is completely retracted to its initial position, the top... The end telescopic plate 1012 returns to the initial sealing position, and the contact hole 1014 once again precisely aligns with the AGV contact 7, forming a closed-loop dustproof structure. In addition, when the contact dustproof device 9 is working, the movement trajectory of the abutment plate 905 is adapted to the side of the top telescopic plate 1012. During the movement of the abutment plate 905, it will slightly abut the top telescopic plate 1012. Through the elastic buffer of the rubber spring plate 1011, it will not affect the sealing performance of the elastic telescopic dustproof device 10, and it can also help the top telescopic plate 1012 maintain a stable position, realizing the coordinated work of dustproof function and cleaning function.
[0049] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0050] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims
1. An AGV contact with a baffle, characterized in that, Includes a fixed base (1), a charging box (2) fixedly connected to the top of the fixed base (1), a display screen (3) fixedly connected to the top of the charging box (2), a portable grip slot (4) provided on the side of the charging box (2), a control button (5) fixedly connected to the top of the charging box (2), a protective box (6) fixedly connected to the side of the charging box (2), an AGV contact (7) fixedly connected to the inner wall of the protective box (6), and an automatic closing protective device (8) provided on the side of the protective box (6). The automatic lid-closing protective device (8) includes a support plate (801), the side of which is fixedly connected to the side of the protective box (6), a motor (802) is fixedly connected to the side of the support plate (801), a drive gear (803) is fixedly connected to the output shaft of the motor (802), a fixing plate (804) is fixedly connected to the side of the protective box (6), a rotating shaft (805) is rotatably connected to the side of the fixing plate (804), a driven gear (806) is fixedly connected to the end of the rotating shaft (805) away from the fixing plate (804), a protective plate (807) is fixedly connected to the circumferential surface of the rotating shaft (805), and a sealing strip (808) is fixedly connected to the side of the protective plate (807). The inner wall of the protective box (6) is provided with a contact anti-dust accumulation device (9). The contact anti-dust accumulation device (9) includes a threaded rod (901). One end of the threaded rod (901) is fixedly connected to the output shaft of the motor (802). The other end of the threaded rod (901) is rotatably connected to the inner wall of the protective box (6). A connecting sleeve (902) is threadedly connected to the circumferential surface of the threaded rod (901). A spring (903) is fixedly connected to the inner wall of the connecting sleeve (902). A connecting plate (904) is fixedly connected to the end of the spring (903) away from the inner wall of the connecting sleeve (902). An abutment plate (905) and a cleaning plate (906) are fixedly connected to the side of the connecting plate (904). A brush (907) is fixedly connected to the inner wall of the cleaning plate (906).
2. The AGV contact with a baffle according to claim 1, characterized in that, The driving gear (803) meshes with the driven gear (806) for transmission, and a sealing rubber strip is fixedly connected to the inner side wall of the protective box (6).
3. The AGV contact with a baffle according to claim 2, characterized in that, The side of the protective plate (807) is located on the displacement trajectory of the side of the protective box (6), and the maximum rotation angle of the protective plate (807) is 180 degrees.
4. The AGV contact with a baffle according to claim 3, characterized in that, The protective box (6) is fixedly connected to the side of the motor protective box (11) by bolts, and the end of the rotating shaft (805) away from the fixed plate (804) is rotatably connected to the side of the motor protective box (11).
5. An AGV contact with a baffle according to claim 4, characterized in that, The cleaning plate (906) is U-shaped and its opening faces the AGV contact (7). The inner wall of the cleaning plate (906) is located on the displacement trajectory of the AGV contact (7).
6. An AGV contact with a baffle according to claim 5, characterized in that, The end of the connecting plate (904) away from the connecting sleeve (902) is slidably connected to the inner bottom wall of the protective box (6) through a groove. There are two of each of the contact plate (905) and the cleaning plate (906), and they are symmetrically distributed along the vertical central axis of the connecting plate (904).
7. An AGV contact with a baffle according to claim 6, characterized in that, The side of the AGV contact (7) is provided with an elastic telescopic dustproof device (10). The elastic telescopic dustproof device (10) includes a bottom connecting block (1010). The side of the bottom connecting block (1010) is fixedly connected to the inner wall of the protective box (6). The side of the bottom connecting block (1010) is fixedly connected to a rubber spring plate (1011). The side of the bottom connecting block (1010) is fixedly connected to an elastic telescopic column (1013). The end of the elastic telescopic column (1013) away from the bottom connecting block (1010) is fixedly connected to a top telescopic plate (1012). The side of the top telescopic plate (1012) is provided with a contact hole (1014).
8. An AGV contact with a baffle according to claim 7, characterized in that, The side of the top telescopic plate (1012) is arc-shaped, and the side of the abutment plate (905) is located on the displacement trajectory of the top telescopic plate (1012).
9. An AGV contact with a baffle according to claim 8, characterized in that, The number of elastic telescopic columns (1013) is four, arranged in pairs, and symmetrically distributed along the vertical central axis of the top telescopic plate (1012).