Hydraulic power station for automobile tailboard

Abstract

The utility model relates to the technical field of hydraulic power stations for automobile tailboards, in particular to a hydraulic power station for an automobile tailboard, which comprises a shell, a control button and a pump, the control button is mounted on the inner inclined surface of the shell, the pump is mounted on the lower inner wall of the shell, a connector is fixedly connected to the side surface of the shell, and the connector is fixedly connected with the pump. The connector is communicated with the output end of the pump machine, a wire connector is fixedly connected to the inner inclined face of the shell, the control button is electrically connected with the wire connector, the pump machine is electrically connected with the wire connector, an auxiliary assembly is arranged on the inner inclined face of the shell, the auxiliary assembly comprises a carding unit, and the carding unit comprises a shielding cover. According to the hydraulic power station, the auxiliary assembly is arranged, so that the wiring structure of the hydraulic power station can be protected in the closed space, the problem that in the environment with high humidity, moisture in air is prone to being attached to the wiring structure, and electric leakage of the wiring structure is prone to being caused is solved, and the safety of the hydraulic power station in the using process is further improved.

Description

Technical Field

[0001] This utility model relates to the technical field of hydraulic power stations for automobile tailgates, and in particular to a hydraulic power station for automobile tailgates. Background Technology

[0002] The hydraulic power unit for a vehicle tailgate is the core device that provides power support for the tailgate. It consists of components such as a motor, oil pump, oil tank, various control valves, and pipelines. The hydraulic power unit can output power efficiently and stably, ensuring that the tailgate can quickly and smoothly complete cargo loading and unloading operations, greatly improving the efficiency of logistics transportation. It plays an indispensable role in the entire vehicle tailgate system and is widely used in tailgate drive scenarios for various types of cargo vehicles.

[0003] In the process of controlling a car tailgate using a hydraulic power unit, the wiring structure of most existing hydraulic power units on the market is directly exposed to the outside. When the vehicle with the tailgate installed is driving in rainy or other humid weather or environments, moisture in the air will adhere to the wiring structure. When there is a lot of moisture adhering and forms water droplets, it will interfere with the insulation effect of the wiring structure, causing leakage at the wiring structure and affecting the safety of the hydraulic power unit. Utility Model Content

[0004] The purpose of this utility model is to solve the problem in the prior art that when a vehicle with a tailgate is driven in a humid weather or environment such as rain, moisture in the air will adhere to the wiring structure. When there is a lot of moisture adhering and forms water droplets, it will interfere with the insulation effect of the wiring structure, causing leakage at the wiring structure and affecting the safety of the hydraulic power station. Therefore, a hydraulic power station for a car tailgate is proposed.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a hydraulic power station for an automobile tailgate, comprising a housing, a control button, and a pump. The control button is mounted on the inner inclined surface of the housing. The pump is installed on the lower inner wall of the housing. A connector is fixedly connected to the side surface of the housing, and the connector is connected to the output end of the pump. A connector is fixedly connected to the inner inclined surface of the housing. The control button is electrically connected to the connector, and the pump is electrically connected to the connector. An auxiliary component is provided on the inner inclined surface of the housing, the auxiliary component including... The device includes a combing unit, which includes a shield. The shield is installed on the inner inclined surface of the outer shell. A limit frame is fixedly connected to the upper surface of the shield. A writing board is fixedly connected to the upper inner wall of the limit frame. A magnet is fixedly connected to the upper inner wall of the limit frame. A transparent cover is installed on the upper inner wall of the limit frame. A square hole is opened on the surface of the transparent cover. A magnet is fixedly connected to the inner wall of the square hole of the transparent cover. The magnet attracts the surface of the magnet. A wiping strip is fixedly connected to the side of the transparent cover near the limit frame.

[0006] The auxiliary component also includes a locking unit, which includes a load-bearing plate. The load-bearing plate is fixedly connected to the inner inclined surface of the outer shell. Elastic buckles are fixedly connected to both the front and rear sides of the load-bearing plate. Fixing holes are provided on both the front and rear sides of the shield, and the elastic buckles are inserted into the inner walls of the fixing holes.

[0007] Preferably, a support plate is fixedly connected to the inclined surface of the outer casing, a guide rod is fixedly connected to the side surface of the support plate, and a sleeve is slidably connected to the end of the guide rod away from the support plate. The sleeve is fixedly connected to the surface of the shield. Through the cooperation of the guide rod and the sleeve, the movement direction of the shield can be guided when the maintenance personnel open the shield, and the shield can also be guided when closing the shield, so that the shield can accurately cover the top of the connector.

[0008] Preferably, a clamping block is fixedly connected to the side of the load-bearing plate near the shield. The inner arc surface of the clamping block has a groove. A rubber pad one is fixedly connected to the inner wall of the groove. A rubber pad two is fixedly connected to the inner side wall of the limiting frame. Guide holes are provided on both the upper and lower sides of the shield near the load-bearing plate. The fixing hole communicates with the inner wall of the guide hole. An unlocking slider is slidably connected to the inner wall of the guide hole. The end of the unlocking slider near the elastic buckle is chamfered. Through the cooperation of rubber pad one and rubber pad two, the cable located in the clamping area of ​​the clamping block can be protected, reducing the damage to the cable when the clamping block directly contacts the cable.

[0009] Preferably, the shield is fitted onto the surface of the connector. The shield can cover the connector in the locked state to reduce dust falling on the connector surface and prevent the connector from malfunctioning due to leakage.

[0010] Preferably, the transparent cover is in contact with the upper surface of the writing board, and the wiping strip is in contact with the upper inner wall of the limiting frame. The transparent cover can protect the writing content on the writing board, so as to ensure that subsequent maintenance personnel can identify the cables on the connector based on the writing content of the previous maintenance personnel, thereby improving the efficiency of subsequent maintenance.

[0011] Preferably, the end of the elastic buckle protrusion near the shield is chamfered. Through the cooperation of the elastic buckle and the load-bearing plate, the position of the shield can be locked when the elastic buckle is fastened into the fixing hole, so as to ensure the stability of the shield in the protective state.

[0012] Preferably, the second rubber pad is in contact with the surface of the clamping block. The clamping block can restrict the cable within the side groove of the limiting frame, and can also work with the limiting frame to clamp the cable to ensure the stability of the cable in use.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] In this invention, by setting auxiliary components, the wiring structure of the hydraulic power station can be protected in a sealed space, thereby reducing the problem of moisture in the air easily adhering to the wiring structure in high humidity environments, which can easily lead to leakage of the wiring structure, and further improving the safety of the hydraulic power station during use. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a hydraulic power station for automobile tailgate is provided for this utility model;

[0016] Figure 2 This utility model provides a schematic diagram of the unfolded state structure of a hydraulic power station for automobile tailgates;

[0017] Figure 3 This utility model provides a schematic diagram of the auxiliary component structure of a hydraulic power station for automobile tailgates;

[0018] Figure 4 This utility model proposes a hydraulic power unit for automobile tailgates. Figure 3 Schematic diagram of the structure at point A in the middle;

[0019] Figure 5 This utility model provides a schematic diagram of the auxiliary component structure of a hydraulic power station for automobile tailgates.

[0020] Figure 6 This utility model proposes a hydraulic power unit for automobile tailgates. Figure 5 Schematic diagram of the structure at point B;

[0021] Figure 7 This utility model presents a partial structural diagram of an auxiliary component of a hydraulic power station for automobile tailgates.

[0022] Legend:

[0023] 1. Outer casing; 2. Control button; 3. Pump; 4. Connector; 5. Wiring connector; 6. Auxiliary components; 61. Combing unit; 611. Cover; 612. Limiting bracket; 613. Writing board; 614. Magnet one; 615. Transparent cover; 616. Magnet two; 617. Wiping strip; 618. Support plate; 619. Guide rod; 6110. Sleeve; 62. Locking unit; 621. Load plate; 622. Clamping block; 623. Rubber pad one; 624. Rubber pad two; 625. Elastic buckle; 626. Fixing hole; 627. Unlocking slider. Detailed Implementation

[0024] Please see Figures 1-7 This utility model provides a technical solution: a hydraulic power station for a car tailgate, including a housing 1, a control button 2 and a pump 3. The control button 2 is installed on the inner inclined surface of the housing 1. The pump 3 is installed on the lower inner wall of the housing 1. A connector 4 is fixedly connected to the side surface of the housing 1. The connector 4 is connected to the output end of the pump 3. A connector 5 is fixedly connected to the inner inclined surface of the housing 1. The control button 2 is electrically connected to the connector 5. The pump 3 is electrically connected to the connector 5. An auxiliary component 6 is provided on the inner inclined surface of the housing 1.

[0025] In this embodiment: the auxiliary component 6 includes a combing unit 61, the combing unit 61 includes a shield 611, the shield 611 is installed on the inner inclined surface of the outer shell 1, the upper surface of the shield 611 is fixedly connected to a limit frame 612, the upper inner wall of the limit frame 612 is fixedly connected to a writing board 613, the upper inner wall of the limit frame 612 is fixedly connected to a magnet 614, the upper inner wall of the limit frame 612 is installed with a transparent cover plate 615, the surface of the transparent cover plate 615 has a square hole, the inner wall of the transparent cover plate 615 located in the square hole is fixedly connected to a magnet 616, the magnet 616 is attracted to the surface of the magnet 614, and the side of the transparent cover plate 615 near the limit frame 612 is fixedly connected to a wiping strip 617;

[0026] The auxiliary component 6 also includes a locking unit 62, which includes a load-bearing plate 621. The load-bearing plate 621 is fixedly connected to the inner inclined surface of the outer shell 1. Elastic buckles 625 are fixedly connected to both the front and rear sides of the load-bearing plate 621. Fixing holes 626 are provided on the front and rear sides of the shield 611. The elastic buckles 625 are inserted into the inner wall of the fixing holes 626.

[0027] Specifically, a support plate 618 is fixedly connected to the inclined surface of the outer casing 1, and a guide rod 619 is fixedly connected to the side surface of the support plate 618. A sleeve 6110 is slidably connected to the end of the guide rod 619 away from the support plate 618. The sleeve 6110 is fixedly connected to the surface of the shield 611. Through the cooperation of the guide rod 619 and the sleeve 6110, the movement direction of the shield 611 can be guided when the maintenance personnel open the shield 611. At the same time, the shield 611 can be guided when it is subsequently closed, so that the shield 611 can accurately cover the connector 5.

[0028] Specifically, a clamping block 622 is fixedly connected to the side of the load-bearing plate 621 near the shield 611. The inner arc surface of the clamping block 622 has a groove. A rubber pad 623 is fixedly connected to the inner wall of the groove. A rubber pad 624 is fixedly connected to the inner side wall of the limit frame 612. Guide holes are provided on both the upper and lower sides of the shield 611 near the end of the load-bearing plate 621. The fixing hole 626 is connected to the inner wall of the guide hole. An unlocking slider 627 is slidably connected to the inner wall of the guide hole of the shield 611. The end of the unlocking slider 627 near the elastic buckle 625 is chamfered.

[0029] In this embodiment, the cooperation of rubber pad 623 and rubber pad 624 can protect the cable located in the clamping area of ​​clamping block 622, reducing the damage to the cable when clamping block 622 comes into direct contact with the cable.

[0030] Specifically, the shield 611 is fitted onto the surface of the connector 5. The shield 611 can cover the connector 5 in the locked state to reduce dust falling on the surface of the connector 5 and causing leakage faults in the connector 5.

[0031] In this embodiment: the transparent cover plate 615 is in contact with the upper surface of the writing board 613, and the wiping strip 617 is in contact with the upper inner wall of the limiting frame 612.

[0032] In this embodiment, the transparent cover 615 can protect the writing content on the writing board 613, so that subsequent maintenance personnel can identify the cables on the connector 5 based on the writing content of the previous maintenance personnel, thereby improving the efficiency of subsequent maintenance.

[0033] Specifically, the end of the elastic buckle 625 near the shield 611 is chamfered. Through the cooperation between the elastic buckle 625 and the load-bearing plate 621, the position of the shield 611 can be locked when the elastic buckle 625 is fastened into the fixing hole 626, so as to ensure the stability of the shield 611 in the protective state.

[0034] Specifically, the surface of rubber pad 624 is in contact with the surface of clamping block 622.

[0035] In this embodiment, the clamping block 622 can restrict the cable within the side groove of the limiting frame 612, and can also work with the limiting frame 612 to clamp the cable to ensure the stability of the cable in use.

[0036] Working principle: When using the hydraulic power station, connect the pipe of the hydraulic cylinder used in the tailgate of the car to connector 4, and connect the car's power cable to connector 5. Then, when controlling the hydraulic cylinder, press control button 2. Control button 2, in conjunction with connector 5, controls pump 3 to work. Pump 3, powered by the car's power supply, pumps or extracts grease into the hydraulic cylinder, changing the position of the grease in the hydraulic cylinder, thereby making the hydraulic cylinder work. After completing the cable connection, tidy up the cable and place it in the recessed part of clamp 622. Then push the shield 611 towards the load plate 621. Under the guidance of guide rod 619 and sleeve 6110, shield 611 moves in the specified direction. During the movement, shield 611 contacts the inclined surface of elastic buckle 625. Elastic buckle 625, upon contact with the inclined surface, blocks the shield. When the cover 611 is in place, the elastic buckle 625 is pushed up on the outside under force. When the cover 611 moves to the maximum distance, the elastic buckle 625 coincides with the fixing hole 626 and is locked into the fixing hole 626, locking the position of the cover 611. After the cover 611 is locked, it can work with the clamp block 622, rubber pad one 623 and rubber pad two 624 to clamp the cable on the connector 5 and simultaneously block the connection between the cable and the connector 5. When the cover 611 needs to be removed, push the unlocking slider 627 towards the load plate 621. The unlocking slider 627 moves closer to the elastic buckle 625 and pushes the elastic buckle 625 out of the fixing hole 626 by its own inclined surface. When the elastic buckle 625 is disengaged from the fixing hole 626, the cover 611 is unlocked and the cover 611 can be removed.

[0037] After clamping the cables, mark the cable connections on the writing board 613 with an ink pen. After marking all the cables, align magnet 616 on the transparent cover 615 with magnet 614 and lower the cover 615. Magnet 616 gradually approaches magnet 614. When magnet 616 contacts the surface of magnet 614, the magnetic force of magnets 616 and 614 restricts the transparent cover 615 above the writing board 613, protecting the markings on the writing board 613. To rewrite the markings, move the transparent cover 615 away from the load-bearing plate 621. The transparent cover 615 is pulled by the force. Magnet 2 616 and wiping strip 617 are used. Magnet 2 616 is detached from magnet 1 614 under force. During the movement, wiping strip 617 gradually passes through writing board 613 and wipes the old markings on writing board 613. When the transparent cover 615 is fully opened, the old markings on writing board 613 are completely wiped off. Then, maintenance personnel can write new markings on writing board 613. By setting auxiliary component 6, the wiring structure of hydraulic power station can be protected in a closed space, thereby reducing the problem of moisture in the air easily adhering to the wiring structure in high humidity environments, which can easily lead to leakage of the wiring structure, and further improving the safety of hydraulic power station during use.

Claims

1. A hydraulic power unit for a car tailgate, comprising a housing (1), control buttons (2), and a pump (3), characterized in that: The control button (2) is installed on the inner inclined surface of the outer shell (1). A pump (3) is installed on the lower inner wall of the outer shell (1). A connector (4) is fixedly connected to the side surface of the outer shell (1). The connector (4) is connected to the output end of the pump (3). A connector (5) is fixedly connected to the inner inclined surface of the outer shell (1). The control button (2) is electrically connected to the connector (5). The pump (3) is electrically connected to the connector (5). An auxiliary component (6) is provided on the inner inclined surface of the outer shell (1). The auxiliary component (6) includes a combing unit (61). The combing unit (61) includes a shield (611). The shield (611) is installed on the inner inclined surface of the outer shell (1). The upper surface of the shield (611) is fixedly connected to a limiting frame (612), a writing board (613) is fixedly connected to the upper inner wall of the limiting frame (612), a magnet (614) is fixedly connected to the upper inner wall of the limiting frame (612), a transparent cover plate (615) is installed on the upper inner wall of the limiting frame (612), a square hole is opened on the surface of the transparent cover plate (615), a magnet (616) is fixedly connected to the inner wall of the square hole of the transparent cover plate (615), the magnet (616) is attracted to the surface of the magnet (614), and a wiping strip (617) is fixedly connected to the side of the transparent cover plate (615) near the limiting frame (612). The auxiliary component (6) further includes a locking unit (62), which includes a load-bearing plate (621). The load-bearing plate (621) is fixedly connected to the inner inclined surface of the outer shell (1). The load-bearing plate (621) is fixedly connected to elastic buckles (625) on both the front and rear sides. The shield (611) has fixing holes (626) on both the front and rear sides. The elastic buckles (625) are inserted into the inner wall of the fixing holes (626).

2. The hydraulic power unit for a car tailgate according to claim 1, characterized in that: A support plate (618) is fixedly connected to the inclined surface of the outer shell (1). A guide rod (619) is fixedly connected to the side surface of the support plate (618). A sleeve (6110) is slidably connected to one end of the guide rod (619) away from the support plate (618). The sleeve (6110) is fixedly connected to the surface of the shield (611).

3. The hydraulic power unit for a car tailgate according to claim 1, characterized in that: A clamping block (622) is fixedly connected to the side of the load-bearing plate (621) near the shield (611). The inner arc surface of the clamping block (622) has a groove. A rubber pad (623) is fixedly connected to the inner wall of the groove. A rubber pad (624) is fixedly connected to the inner wall of the limiting frame (612). Guide holes are provided on both the upper and lower sides of the shield (611) near the end of the load-bearing plate (621). The fixing hole (626) is connected to the inner wall of the guide hole. An unlocking slider (627) is slidably connected to the inner wall of the guide hole of the shield (611). The end of the unlocking slider (627) near the elastic buckle (625) is chamfered.

4. The hydraulic power unit for a car tailgate according to claim 1, characterized in that: The shield (611) is fitted onto the surface of the connector (5).

5. A hydraulic power unit for a car tailgate according to claim 1, characterized in that: The transparent cover (615) is in contact with the upper surface of the writing board (613), and the wiping strip (617) is in contact with the upper inner wall of the limiting frame (612).

6. A hydraulic power unit for a car tailgate according to claim 1, characterized in that: The protrusion of the elastic buckle (625) is chamfered at the end near the shield (611).

7. A hydraulic power unit for a car tailgate according to claim 3, characterized in that: The rubber pad (624) is in contact with the surface of the clamping block (622).

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