Protective charging pile

Abstract

The invention relates to the technical field of charging piles, in particular to a protection type charging pile which comprises a charging pile body, a protection device and a supporting device. By arranging the protective device, namely the protective cover which is located at the upper end of the charging pile body and is in an abutting closed state, efficient protective blocking of the charging pile body can be achieved, rainwater erosion is avoided, meanwhile, due to threaded transmission of a screw and a butt joint cylinder, a transverse strip can be in transmission fit with connecting shafts on the two sides, and a first connecting arm is in transmission fit with a second connecting arm; the protective covers arranged on the two sides are efficiently and stably opened and closed, so that the protective covers can adapt to different protective conditions, and the supporting device is arranged, namely, a clamping head arranged at the upper end of a supporting arm can be clamped into a clamping opening formed in the bottom of the protective cover, so that the supporting arm can assist in supporting the protective cover, the protective stability of the protective cover is improved, and the protective shaking problem is reduced.

Description

Technical Field

[0001] This application relates to the technical field of charging piles, and in particular to a protective charging pile. Background Art

[0002] The function of a charging pile is similar to that of a fuel dispenser in a gas station. It can be fixed on the ground or wall, installed in public buildings, residential community parking lots or charging stations, and can charge various types of electric vehicles or battery-powered vehicles and other electrical equipment according to different voltage levels.

[0003] An existing protective charging pile with the application number CN202323573177.4 includes a rain shielding and collecting component, a charging pile and a charging plug. A bracket is installed at the bottom of the rain shielding and collecting component. The rain shielding and collecting component includes an inclined plate and a water tank. Two inclined plates are fixedly connected to the top of the bracket. The inclined plates are inclined towards the side of the charging pile. The water tank is installed on the outer side wall of the charging pile. The charging pile is installed with the rain shielding and collecting component through the bracket. The charging plug is installed on the outer side of the charging pile. Through the setting of the rain shielding and collecting component, rainwater flows through the inclined groove to the inclined channel. The inner wall of the inclined channel is at a certain angle, which is convenient for rainwater to flow into the water pipe and reduces accumulation. The filter plate filters large impurities in the rainwater, and the activated carbon plate purifies the water at the bottom of the water tank.

[0004] In the above-mentioned existing patent, by setting the rain shielding and collecting component, the protection against rain at the top of the charging pile is achieved. However, its overall structure is relatively fixed. When there is no need for rain shielding activities, it is difficult to open its top. Therefore, when the external environmental temperature is relatively high, affected by the stacking of the rain shielding and collecting component installed at the top, heat accumulation problems are likely to occur, making the overall temperature of the charging pile relatively high, and there are certain potential hazards. Summary of the Invention

[0005] The purpose of this application is to provide a protective charging pile to solve the problems raised in the above background art.

[0006] A protective charging pile provided by this application adopts the following technical solution: It includes a charging pile main body. A charging gun is provided on the front side of the charging pile main body. Heat dissipation openings are opened on both the left and right sides of the charging pile main body. A display screen is installed at the upper end of the front side of the charging pile main body. Manipulation buttons are provided opposite to the right side of the display screen. A protective device is provided on the outer side of the top of the charging pile main body. A support device is installed on the top of the charging pile main body, and the upper end of the support device is connected to the protective device.

[0007] Preferably, the protection device further includes a connecting frame, which is installed at the rear side of the charging pile main body. A motor is provided at the bottom of the connecting frame, and a screw rod is butt-jointed at the upper end of the motor. A docking cylinder is threadedly docked outside the screw rod. A cross bar is installed outside the docking cylinder, and a connecting shaft is inserted into the cross bar. The outer end of the connecting shaft is butt-jointed with a first connecting arm. One side of the first connecting arm is connected to the connecting frame, and the other side of the first connecting arm is connected to the protective cover. The lower end of the protective cover is butt-jointed with a second connecting arm, and the lower end of the second connecting arm is connected to the connecting frame. The lower end inside the protective cover is connected to the top of the support device.

[0008] By adopting the above technical solution, that is, through the threaded cooperation between the motor-driven screw rod and the docking cylinder, the cross bar is driven to adjust the unfolding angle and coverage range of the protective cover, so that it can adapt to different environmental protection requirements.

[0009] Preferably, the support device includes a docking frame, which is installed on the top of the charging pile main body. A limiting strip is fixedly provided in the middle of one side of the docking frame, and a turntable is installed inside the limiting strip. An adjusting rod is butt-jointed in the middle of the turntable. Moving shafts are threadedly docked on both sides of the adjusting rod. The outer ends of the moving shafts are connected to the support arms. A clamping head is integrally provided at the top of the support arm, and the clamping head is clamped into the clamping interface, and the clamping interface is opened at the lower end inside the protective cover.

[0010] By adopting the above technical solution, that is, the threaded cooperation between the turntable and the adjusting rod, combined with the two-way displacement of the moving shaft, can accurately adjust the unfolding angle and telescopic amplitude of the support arm, ensure uniform force when the protective cover unfolds, and avoid the risk of unilateral deformation.

[0011] Preferably, the middle part of the connecting frame is provided in a vertically hollow shape, and the hollow part provided in the connecting frame is slidably docked with the middle part of the cross bar.

[0012] By adopting the above technical solution, that is, the hollow channel of the connecting frame provides a linear slide rail for the cross bar, reducing the multi-stage friction loss in the traditional gear or chain drive.

[0013] Preferably, the docking cylinder and the cross bar are arranged in a cross-docking combination, and a transverse groove is integrally opened in the middle of the side of the cross bar away from the docking cylinder.

[0014] By adopting the above technical solution, that is, the cross bar cooperates with the transverse groove opened in the middle to stably dock and combine with the connecting shafts on both sides, ensuring the realization of the simultaneous swinging process of the first connecting arms on both sides.

[0015] Preferably, connecting shafts are inserted on both sides of the transverse groove opened in the middle of the cross bar, and the connecting shafts are docked with the upper side of the lower end of the first connecting arm.

[0016] By adopting the above technical solution, that is, the docking effect of the first connecting arm cooperating with the connecting shaft and the transverse groove opened in the middle of the cross bar, the realization of a stable swinging structure can be achieved.

[0017] Preferably, the overall shape of the protective cover is an arc-shaped plate, and the upper ends of the two protective covers are in contact and coincide with each other.

[0018] By adopting the above technical solution, that is, when the two protective covers are in contact with each other, they can be in a stable closed state to ensure efficient blocking and protection of the top of the charging pile main body in rainy weather.

[0019] Preferably, both the second connecting arm and the first connecting arm are strip-shaped, and the overall length of the second connecting arm is shorter than that of the first connecting arm.

[0020] By adopting the above technical solution, that is, the first connecting arm and the second connecting arm are linked and combined to meet the realization of the stable opening and closing process of the subsequent protective cover.

[0021] Preferably, both the left and right sides of the adjusting rod are provided with external threads, and the threaded ends provided on both sides of the adjusting rod are threadedly connected to the moving shafts.

[0022] By adopting the above technical solution, that is, the moving shafts can move synchronously relatively or oppositely through the threaded transmission of the threaded ends on both sides of the adjusting rod to meet the flexible adjustment of the supporting angle of the subsequent supporting arm.

[0023] Preferably, the overall shape of the supporting arm is an L-shaped plate, and one side of the lower end of the supporting arm is rotatably connected to the docking frame.

[0024] By adopting the above technical solution, that is, the supporting arm can be in a stable rotating installation state to realize the subsequent height adjustment and supporting cooperation.

[0025] Preferably, the card interfaces are arranged in pairs along the lower inner sides of the two protective covers, and one side end of the card interface is open.

[0026] By adopting the above technical solution, that is, the opening on one side of the card interface facilitates the accurate removal of the card joint to achieve the plug-in combination, ensuring that after the protective cover is opened, the auxiliary support and locking cooperation can be realized.

[0027] In summary, the present application includes at least one of the following beneficial technical effects: 1. This application provides a protective device, namely a protective cover at the upper end of the charging pile body and in a closed state, which can achieve efficient protection and blocking of the charging pile body to prevent erosion by rainwater. At the same time, the horizontal bar can be driven and matched with the connecting shafts on both sides by the threaded transmission of the screw and the docking barrel, so that the first connecting arm, in cooperation with the second connecting arm, can efficiently and stably open and close the protective covers on both sides, so that it can adapt to different protection situations. In addition, a supporting device is provided, namely a card joint provided at the upper end of the supporting arm, which can be snapped into the card interface provided at the bottom of the protective cover, so that the supporting arm can assist in supporting the protective cover, thereby improving its protection stability and reducing the problem of protection shaking. 2. The present application is provided with a protective device, that is, by rotating the screw installed on one side of the middle part of the connecting frame, the external threaded connection socket can be moved upward. As the socket moves upward, the horizontal bar can be moved upward synchronously. In this way, the two connecting shafts connected to the horizontal groove provided in the middle of the horizontal bar can be driven by the groove guide to make the first connecting arm swing in opposite directions along the two sides of the connecting frame. In this way, the first connecting arm can cooperate with the swing of the second connecting arm to automatically open the protective cover, thereby exposing the top of the charging pile body and meeting the auxiliary heat dissipation assistance. At the same time, when the protective covers on both sides are in the abutting closed state, the charging column body can be effectively blocked and protected, directly preventing rain erosion. 3. The present application is provided with a support device, that is, by rotating the adjusting rod, the adjusting rod can be placed in a stable rotation state through the docking effect of the turntable provided in the middle and the groove in the middle of the limit bar. In this way, the movable shaft docked on both sides of the adjusting rod can drive the support arms connected at the outer ends, so that the support arms on both sides swing outward along both sides of the docking frame. Therefore, the card joint provided at the upper end of the support arm can be quickly moved out of the card interface to release the support locking state, so that the subsequent protective cover will not be blocked when opening, and when the card joint is stuck in the card interface, the support arm can enhance the stability of the protective cover and reduce its shaking problem. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the structure of this application; Figure 2 It is a schematic diagram of the right side structure of this application; Figure 3 It is a schematic diagram of the rear view structure of this application; Figure 4 It is a rear view structural diagram of the protective device of the present application; Figure 5 It is a schematic diagram of the three-dimensional structure of the support device of this application; Figure 6 This is a schematic diagram of the rear view structure of the support device of this application; Figure 7 This is a schematic diagram of the top view of the card interface structure.

[0029] Explanation of the accompanying symbols: 1. Charging pile body; 2. Charging gun; 3. Heat dissipation port; 4. Display screen; 5. Control button; 6. Protective device; 61. Connecting frame; 62. Motor; 63. Screw; 64. Docking tube; 65. Horizontal bar; 66. Connecting shaft; 67. First connecting arm; 68. Protective cover; 69. Second connecting arm; 7. Support device; 71. Docking frame; 72. Limiting bar; 73. Turntable; 74. Adjusting rod; 75. Moving shaft; 76. Support arm; 77. Card connector; 78. Card interface. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1 -Attached Figure 7 , further details of this application are given.

[0031] A protective charging pile, referring to Figures 1-3 It includes a charging pile body 1, a charging gun 2 is provided on the front side of the charging pile body 1, heat dissipation vents 3 are opened on the left and right sides of the charging pile body 1, a display screen 4 is installed on the upper end of the front side of the charging pile body 1, and a control button 5 is provided on the right side of the display screen 4. A protective device 6 is provided on the outer side of the top of the charging pile body 1, and a supporting device 7 is installed on the top of the charging pile body 1, and the upper end of the supporting device 7 is connected to the protective device 6.

[0032] Specifically, when charging is needed, the charging time can be selected through the screen displayed on the display screen 4 by operating the button 5. After the selection is completed, the charging gun 2 on the front side of the charging pile body 1 can be removed and inserted into the charging port position of the new energy vehicle to achieve efficient charging activities. At the same time, during the charging process, the heat dissipation ports 3 opened on the left and right sides of the charging pile body 1 can be used to achieve auxiliary heat dissipation.

[0033] Reference Figure 4 The protective device 6 also includes a connecting frame 61, which is vertically installed in the middle of the rear side of the charging pile body 1. A motor 62 is provided at the bottom of the connecting frame 61, and a screw 63 is connected to the upper end of the motor 62, and the screw 63 is located in the middle of the connecting frame 61. The upper end of the screw 63 is connected to a docking tube 64 through an external thread, and the docking tube 64 is fixedly connected to a horizontal bar 65 on the outside. Connecting shafts 66 are inserted on both sides of the horizontal bar 65, and the outer ends of the connecting shafts 66 on both sides are connected to the first connecting arm 67. The lower end of the first connecting arm 67 is rotatably connected to the connecting frame 61, and the upper end of the first connecting arm 67 is rotatably connected to the protective cover 68. One side of the lower end of the protective cover 68 is rotatably connected to the second connecting arm 69, and the lower end of the second connecting arm 69 is rotatably connected to the connecting frame 61, and the lower end of the protective cover 68 is connected to the top of the support device 7.

[0034] Specifically, the motor 62 drives the screw 63 to cooperate with the thread of the docking tube 64, driving the horizontal bar 65 to adjust the deployment angle and coverage range of the protective cover 68, so that it can adapt to different environmental protection requirements.

[0035] Among them, the middle part of the connecting frame 61 is vertically hollow, and the hollow part of the connecting frame 61 is slidably connected with the middle part of the horizontal bar 65, that is, the hollow channel of the connecting frame 61 provides a linear slide rail for the horizontal bar 65, reducing the multi-stage friction loss in traditional gear or chain transmission.

[0036] Among them, the docking tube 64 and the horizontal bar 65 are arranged in a cross-docking combination, and a horizontal groove is integrally opened in the middle of the side of the horizontal bar 65 away from the docking tube 64, that is, the horizontal bar 65 cooperates with the horizontal groove opened in the middle to stably dock with the connecting shafts 66 on both sides, ensuring the subsequent simultaneous swinging process of the first connecting arms 67 on both sides.

[0037] Among them, connecting shafts 66 are inserted on both sides of the transverse groove opened in the middle of the horizontal bar 65, and the connecting shaft 66 is connected to the upper side of the lower end of the first connecting arm 67, that is, the first connecting arm 67 cooperates with the connecting shaft 66 and the transverse groove opened in the middle of the horizontal bar 65 to form a stable swinging structure.

[0038] Among them, the protective cover 68 is set in an arc-shaped plate shape as a whole, and the upper ends of the protective covers 68 on both sides are overlapped, that is, when the protective covers 68 on both sides are against each other, they can be in a stable closed state to ensure that the top of the charging pile body 1 can be efficiently blocked and protected in rainy weather.

[0039] Among them, the second connecting arm 69 and the first connecting arm 67 are both arranged in a long strip shape, and the overall length of the second connecting arm 69 is shorter than the first connecting arm 67, that is, the first connecting arm 67 and the second connecting arm 69 are linked and combined to meet the realization of the subsequent stable opening and closing process of the protective cover 68.

[0040] Specifically, when it is necessary to open the protective covers 68 on both sides of the top, the support device 7 can be operated in advance to unlock the card joint 77 provided inside the support device 7 and the card interface 78 provided at the lower end of the protective cover 68. At this time, the motor 62 installed at the lower end of the connecting frame 61 can be driven to rotate the screw 63 connected to the upper end. As the screw 63 rotates, the docking tube 64 threadedly docked with the outside of the screw 63 can move upward accordingly, and synchronously realize the upward movement of the horizontal bar 65 connected to the outside, and as the horizontal bar 65 moves upward, the docking tube 64 connected to the outside can move upward accordingly. The two connecting shafts 66 connected to the transverse groove opened in the middle of the horizontal bar 65 will be driven by upward movement to slide in opposite directions along the inside of the transverse groove. In this way, the first connecting arms 67 connected to the outer ends of the connecting shafts 66 on both sides will swing in opposite directions along the left and right sides of the connecting frame 61. In this way, the protective cover 68 connected to the upper ends of the first connecting arms 67 on both sides will cooperate with the second connecting arm 69 connected to the other side of the bottom to automatically open, so that the top of the charging pile body 1 is exposed, and auxiliary heat dissipation is carried out to enhance its heat dissipation effect and avoid heat accumulation. When the two side protective covers 68 are in a closed state against each other, efficient coverage protection of the top of the charging pile main body 1 can be achieved to avoid rain erosion and improve the overall service life of the charging pile main body 1.

[0041] Referring to Figures 5-7 , the support device 7 includes a docking frame 71. The docking frame 71 is installed on the top of the charging pile main body 1. A limiting strip 72 is vertically and fixedly connected to the lower end of the middle part of one side of the docking frame 71. The middle part of the limiting strip 72 is concave vertically. A turntable 73 is movably embedded inside the limiting strip 72. A regulating rod 74 is horizontally docked in the middle of the turntable 73. The regulating rod 74 is inserted into the middle of the limiting strip 72. Moving shafts 75 are threadedly docked on both the left and right sides of the regulating rod 74. Both the front and rear ends of the moving shafts 75 are rotatably connected to the lower ends of the support arms 76. A clamping head 77 is integrally provided at the top of the support arm 76. The top corners of the clamping head 77 are arc-shaped. The clamping head 77 is clamped into the inside of the clamping interface 78. The clamping interface 78 is opened at the lower end inside the protective cover 68. In this way, support positioning cooperation is achieved.

[0042] Specifically, that is, the threaded cooperation between the turntable 73 and the regulating rod 74, combined with the two-way displacement of the moving shafts 75, can accurately adjust the unfolding angle and telescopic amplitude of the support arms 76, ensuring uniform force when the protective cover 68 unfolds and avoiding the risk of unilateral deformation.

[0043] Among them, both the left and right sides of the regulating rod 74 are provided with external threads. The threaded ends provided on both sides of the regulating rod 74 are threadedly docked with the moving shafts 75. That is, through the threaded drive of the threaded ends on both sides of the regulating rod 74, the moving shafts 75 can move synchronously relatively or in the opposite direction to meet the flexible adjustment of the support angle of the subsequent support arms 76.

[0044] Among them, the support arm 76 is integrally arranged in an L-shaped plate shape. One side of the lower end of the support arm 76 is rotatably connected to the docking frame 71. That is, the support arm 76 can be in a stable rotational installation state to achieve subsequent height adjustment and support cooperation.

[0045] Among them, the clamping interfaces 78 are arranged in pairs along the lower ends inside the two side protective covers 68. One side end of the clamping interface 78 is open. That is, the opening on one side of the clamping interface 78 facilitates the accurate removal of the clamping head 77 to achieve plug-in combination, ensuring that after the protective cover 68 is opened, auxiliary support locking cooperation can be achieved.

[0046] When the lever 74 is in the unlocked position, the locking cam 76 is engaged with the locking cam 78, and the locking cam 78 is engaged with the locking cam 78, and the locking cam 78 is engaged with the locking cam 78. When the card connector 77 is inserted into the card interface 78, the support arm 76 can assist in reinforcing the support of the protective cover 68, so that it maintains a stable protective state and reduces the occurrence of shaking problems.

[0047] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.

Claims

1. A protective charging pile, comprising a charging pile main body (1). A charging gun (2) is provided on the front side of the charging pile main body (1). Heat dissipation openings (3) are formed on both the left and right sides of the charging pile main body (1). A display screen (4) is installed at the upper end of the front side of the charging pile main body (1). Manipulation buttons (5) are oppositely arranged on the right side of the display screen (4). A protective device (6) is provided on the outer side of the top of the charging pile main body (1). A support device (7) is installed on the top of the charging pile main body (1), and the upper end of the support device (7) is connected to the protective device (6). It is characterized in that, The protection device (6) further includes a connecting frame (61). The connecting frame (61) is installed at the rear side of the charging pile main body (1). A motor (62) is provided at the bottom of the connecting frame (61). A screw rod (63) is butt - jointed at the upper end of the motor (62). A docking cylinder (64) is threadedly docked on the outer thread of the screw rod (63). A cross bar (65) is installed outside the docking cylinder (64). A connecting shaft (66) is inserted into the cross bar (65). The outer end of the connecting shaft (66) is butt - jointed with a first connecting arm (67). One side of the first connecting arm (67) is connected to the connecting frame (61), and the other side of the first connecting arm (67) is connected to the protective cover (68). The lower end of the protective cover (68) is butt - jointed with a second connecting arm (69), and the lower end of the second connecting arm (69) is connected to the connecting frame (61). The lower inner end of the protective cover (68) is connected to the top of the support device (7).

2. The protective charging pile according to claim 1, characterized in that, The support device (7) includes a docking frame (71). The docking frame (71) is installed on the top of the charging pile main body (1). A limiting strip (72) is fixedly provided in the middle of one side of the docking frame (71). A turntable (73) is installed inside the limiting strip (72). An adjusting rod (74) is butt - jointed in the middle of the turntable (73). Moving shafts (75) are threadedly docked on both sides of the adjusting rod (74). The outer ends of the moving shafts (75) are connected to the support arms (76). A clamping head (77) is integrally provided at the top of the support arm (76). The clamping head (77) is inserted into the clamping interface (78), and the clamping interface (78) is opened at the inner lower end of the protective cover (68).

3. The protective charging pile according to claim 1, wherein, The middle part of the connecting frame (61) is vertically hollow - shaped, and the hollow part provided in the connecting frame (61) is slidably docked with the middle part of the cross bar (65).

4. A protective charging pile according to claim 1, characterized in that, The docking cylinder (64) and the cross bar (65) are arranged in a cross - docking combination shape, and a transverse groove is integrally opened in the middle of the side of the cross bar (65) away from the docking cylinder (64).

5. The protective charging pile according to claim 1, characterized in that, Connecting shafts (66) are inserted on both sides of the transverse groove opened in the middle of the cross bar (65), and the connecting shafts (66) are docked with the upper side of the lower end of the first connecting arm (67).

6. The protective charging pile according to claim 1, wherein, The protective cover (68) is integrally in the shape of an arc - shaped plate, and the upper ends of the two protective covers (68) are abutted and overlapped.

7. A protective charging pile according to claim 1, characterized in that, Both the second connecting arm (69) and the first connecting arm (67) are in the shape of long strips, and the overall length of the second connecting arm (69) is shorter than that of the first connecting arm (67).

8. The protective charging pile according to claim 2, characterized in that, Both the left and right sides of the adjusting rod (74) are in the shape of external threads, and moving shafts (75) are threadedly docked on the threaded ends provided on both sides of the adjusting rod (74).

9. The protective charging pile according to claim 2, wherein The support arm (76) is integrally in the shape of an L - shaped plate, and one side of the lower end of the support arm (76) is rotatably connected to the docking frame (71).

10. A protective charging pile according to claim 2, wherein, The clamping interfaces (78) are arranged in pairs along the inner lower ends of the two protective covers (68), and one side end of the clamping interface (78) is in an open shape.

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