Buffer type protection device for automobile charging pile

Abstract

The utility model discloses an automobile charging pile buffer type protection device, and relates to the technical field of automobile charging piles, the automobile charging pile buffer type protection device comprises a charging pile body, the outer wall of the charging pile body is provided with a display screen, the outer wall of the charging pile body is provided with a connecting line, one end of the connecting line is fixedly connected with a charging head plugged with the side wall of the charging pile body, and the other end of the connecting line is fixedly connected with the charging pile body. The outer wall of the charging pile body is rotationally connected with a worm, and through arrangement of a reflective strip and a buffer plate, when the buffer device assists the automobile charging pile in daily use, in order to improve the warning effect of the buffer device when the buffer device is not used and improve the warning effect of the charging pile at night, a knob can be rotated to rotate the worm, so that the charging pile is convenient to use. And a worm gear is driven to rotate, the worm gear rotates to drive a connecting plate to perform angle adjusting motion and drive a reflective strip to perform overturning motion, so that the reflective strip performs effective warning under the action of night light, and the effect that the automobile charging pile effectively warns a person to be charged is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile charging piles, in particular to a buffer-type protective device for an automobile charging pile. Background Art

[0002] A charging pile is a device that replenishes electricity for electric vehicles. Its function is similar to that of a gas pump in a gas station. It can be fixed on the ground or on the wall and installed in public buildings (charging stations, shopping malls, public parking lots, etc.) and residential parking lots. It can charge various types of electric vehicles according to the adjusted voltage and current. In daily use of car charging piles, in order to improve the protection effect of the charging piles, protective operations need to be performed on the charging piles through protective devices.

[0003] For example, announcement number CN214295621U discloses a protective electric vehicle charging pile, including two inner plates, one end of each of the two inner plates is located on the inner side of a guard plate mechanism, a side wall of the guard plate mechanism away from the inner plate is connected to a pressing mechanism, and the guard plate mechanism includes a U-shaped plate. The beneficial effect achieved by the utility model is as follows: the utility model is provided with a pressing mechanism, so that when the electric vehicle is reversing, it will not touch objects that are too hard and cause damage to the electric vehicle; by providing a guard plate mechanism and using the two inner plates in combination with the pressing mechanism, not only the charging pile is protected, but also the driver of the electric vehicle is warned of the distance when reversing, and the utility model has good practicality.

[0004] However, although this type of automobile charging pile buffering protection device can effectively provide shock-absorbing protection for the automobile charging pile when in use, the multifunctional use effect of the buffer plate is not good when providing buffering protection for the charging pile, and the connecting plate has a low effect in extracting and warning pedestrians, which easily reduces the buffering effect of the charging pile.

[0005] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a buffer-type protective device for a car charging pile is proposed. Utility Model Content

[0006] The utility model aims to provide a buffer protection device for a car charging pile, so as to solve the problem in the above background technology that the multifunctional use effect of the buffer plate is not good when the charging pile is buffered and protected.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a buffer-type protective device for a car charging pile, comprising a charging pile body, the outer wall of the charging pile body is provided with a display screen, the outer wall of the charging pile body is provided with a connecting line, one end of the connecting line is fixedly connected to a charging head plugged into the side wall of the charging pile body, the outer wall of the charging pile body is rotatably connected to a worm, one end of the worm is fixedly connected to a knob, the outer wall of the worm is meshed with a worm wheel rotatably connected to the outer wall of the charging pile body, and the rotation center of the worm wheel is fixedly connected to a connecting rod rotatably connected to the outer wall of the charging pile body through a rotating shaft. A connecting plate, a reflective strip is provided on the back of the connecting plate, a first telescopic rod is fixedly connected to the outer wall of the connecting plate, one end of the first telescopic rod is fixedly connected to a buffer plate, an anti-collision pad is provided on the outer wall of the buffer plate, a rotating rod is rotatably connected to the back of the buffer plate, one end of the rotating rod is rotatably connected to a slider slidably connected to the outer wall of the connecting plate, a sliding groove is provided at the connecting portion between the outer wall of the connecting plate and the slider, the outer wall of the slider is fixedly connected to the second telescopic rod fixedly connected to the outer wall of the connecting plate, and the outer wall of the second telescopic rod is sleeved with a spring fixedly connected to the outer wall of the slider.

[0008] Furthermore, the outer wall of the charging pile body is fixedly connected to a positioning rod which is slidably connected to the outer wall of the connecting plate, a connecting groove is provided at the connecting portion between the outer wall of the connecting plate and the positioning rod, a nut is provided on the outer wall of the connecting plate, a bolt which is slidably connected to the outer wall of the positioning rod is threadedly connected to the inner wall of the nut, and a clamping groove is provided at the connecting portion between the outer wall of the positioning rod and the bolt.

[0009] Furthermore, the rotation center of the connecting plate and the rotation center of the worm gear are arranged to overlap with each other, and the connecting plates are symmetrically arranged on both sides of the charging pile body.

[0010] Furthermore, the anti-collision pad is elastic and is evenly arranged on the surface of the buffer plate.

[0011] Furthermore, four groups of rotating rods are provided, and the positions of the four groups of rotating rods are distributed around the buffer plate.

[0012] Furthermore, the other end of the spring is fixedly connected to the outer wall of the connecting plate.

[0013] Furthermore, the inner wall contour of the connecting groove is larger than the outer wall contour of the positioning rod, and the positioning rod is arranged on the movement track of the connecting plate.

[0014] Furthermore, the slot is arranged on the movement track of the bolt, and the inner wall contour of the slot is larger than the outer wall contour of the bolt.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model provides a reflective strip and a buffer plate. When the buffer device is used to assist the car charging pile in daily use, in order to improve the warning effect of the buffer device when not in use and improve the warning effect of the charging pile at night, the knob can be turned to drive the worm wheel to rotate through the rotation of the worm. The rotation of the worm wheel drives the connecting plate to adjust the angle and drives the reflective strip to flip, so that the reflective strip can effectively warn under the action of the night light, so that the car charging pile can effectively warn the person to be charged;

[0017] 2. The utility model sets the card slot. When the connecting plate performs anti-collision buffering on the charging pile, in order to improve the stability of the connection between the connecting plate and the charging pile, the connecting plate and the surface of the charging pile are set parallel to each other through the rotation of the worm gear, and the connecting slot is inserted into the outer wall of the positioning rod, and the bolt is rotated through the limiting effect of the nut to make the bolt slide into the inner wall of the card slot, which plays a role in effectively locking and fixing the connecting plate. When the anti-collision pad is hit, the first telescopic rod is driven to perform telescopic movement through the rotation connection of the rotating rod. At the same time, the slider is driven to slide along the inner wall of the slide slot, and the second telescopic rod and the spring are squeezed, thereby effectively relieving the force exerted on the buffer plate, thereby achieving the effect of effectively preventing the charging pile from being bumped. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the charging pile;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the charging pile in another direction;

[0020] Figure 3 A schematic diagram of the three-dimensional structure of the position distribution of the connecting plate and the reflective strip;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the connection plate and the buffer plate in cooperation with each other;

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the distribution of bolts and slots.

[0023] In the figure: 1. Charging pile body; 11. Display screen; 12. Connecting wire; 13. Charging head; 2. Worm; 21. Knob; 22. Worm wheel; 23. Connecting plate; 24. Reflective strip; 25. First telescopic rod; 26. Buffer plate; 27. Anti-collision pad; 28. Rotating rod; 29. ​​Slider; 30. Slide groove; 31. Second telescopic rod; 32. Spring; 4. Positioning rod; 41. Connecting groove; 42. Nut; 43. Bolt; 44. Slot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1: Figure 1-Figure 4 As shown, a buffer-type protective device for a car charging pile comprises a charging pile body 1, a display screen 11 is arranged on the outer wall of the charging pile body 1, a connecting line 12 is arranged on the outer wall of the charging pile body 1, one end of the connecting line 12 is fixedly connected to a charging head 13 plugged into the side wall of the charging pile body 1, a worm 2 is rotatably connected to the outer wall of the charging pile body 1, one end of the worm 2 is fixedly connected to a knob 21, the outer wall of the worm 2 is meshed with a worm wheel 22 rotatably connected to the outer wall of the charging pile body 1, the rotation center of the worm wheel 22 is fixedly connected to a connecting plate 23 rotatably connected to the outer wall of the charging pile body 1 through a rotating shaft, and a reflective strip is arranged on the back of the connecting plate 23 24. The outer wall of the connecting plate 23 is fixedly connected with a first telescopic rod 25, one end of the first telescopic rod 25 is fixedly connected with a buffer plate 26, the outer wall of the buffer plate 26 is provided with an anti-collision pad 27, the back of the buffer plate 26 is rotatably connected with a rotating rod 28, one end of the rotating rod 28 is rotatably connected with a slider 29 slidably connected to the outer wall of the connecting plate 23, a sliding groove 30 is provided at the connecting portion between the outer wall of the connecting plate 23 and the slider 29, the outer wall of the slider 29 is fixedly connected with a second telescopic rod 31 fixedly connected to the outer wall of the connecting plate 23, and the outer wall of the second telescopic rod 31 is sleeved with a spring 32 fixedly connected to the outer wall of the slider 29.

[0026] Furthermore, the rotation center of the connecting plate 23 and the rotation center of the worm wheel 22 are arranged to overlap with each other, and the connecting plate 23 is symmetrically arranged on both sides of the charging pile body 1. The connecting plate 23 forms a flipping structure with the charging pile body 1 through the worm 2 and the worm wheel 22, which is beneficial to the rotation of the worm 2. Through the connection of the worm wheel 22, the connecting plate 23 is driven to flip along the outer wall of the charging pile body 1, which plays a role in facilitating the use of the reflective strip 24.

[0027] Furthermore, the anti-collision pad 27 is elastic and is evenly arranged on the surface of the buffer plate 26 , which is beneficial for effectively buffering and preventing collisions of the charging pile through the elastic arrangement of the anti-collision pad 27 .

[0028] Furthermore, four groups of rotating rods 28 are provided, and the positions of the four groups of rotating rods 28 are distributed around the buffer plate 26. The rotating rods 28 form a rotating structure between the buffer plate 26 and the slider 29, which is beneficial to the movement of the buffer plate 26 through the connection of the slider 29, thereby driving the rotating rods 28 to rotate effectively, thereby realizing the control operation of effectively releasing the force exerted on the buffer plate 26.

[0029] Furthermore, the other end of the spring 32 is fixedly connected to the outer wall of the connecting plate 23, which is conducive to achieving the effect of effectively warning the person to be charged by the car charging pile through the setting of the fixed connection between the other end of the spring 32 and the outer wall of the connecting plate 23.

[0030] Embodiment 2: Figure 1 , Figure 2 and Figure 5 As shown, a buffer-type protective device for a car charging pile proposed by the utility model, compared with the first embodiment, as another embodiment of the utility model, the outer wall of the charging pile body 1 is fixedly connected with a positioning rod 4 which is slidably connected to the outer wall of the connecting plate 23, and a connecting groove 41 is provided at the connecting portion between the outer wall of the connecting plate 23 and the positioning rod 4, and a nut 42 is provided on the outer wall of the connecting plate 23, and a bolt 43 which is slidably connected to the outer wall of the positioning rod 4 is threadedly connected on the inner wall of the nut 42, and a card slot 44 is provided at the connecting portion between the outer wall of the positioning rod 4 and the bolt 43. When working, by setting the card slot 44, it is beneficial to improve the connection between the connecting plate 23 and the charging pile when the charging pile is subjected to anti-collision buffering. The stability of the connection is achieved by rotating the worm gear 22 so that the connecting plate 23 and the surface of the charging pile are arranged parallel to each other, and the connecting groove 41 is inserted into the outer wall of the positioning rod 4, and the bolt 43 is rotated through the limiting effect of the nut 42 so that the bolt 43 slides into the inner wall of the card slot 44, which plays a role in effectively locking and fixing the connecting plate 23, and when the anti-collision pad 27 is hit, the first telescopic rod 25 is driven to perform telescopic movement through the rotation connection of the rotating rod 28, and at the same time, the slider 29 is driven to slide along the inner wall of the slide groove 30, and the second telescopic rod 31 and the spring 32 are squeezed, thereby effectively relieving the force exerted on the buffer plate 26, thereby achieving the effect of effectively protecting the charging pile from bumps and collisions.

[0031] Furthermore, the inner wall contour of the connecting groove 41 is larger than the outer wall contour of the positioning rod 4, and the positioning rod 4 is arranged on the movement trajectory of the connecting plate 23, which is beneficial to pre-position and engage the connecting plate 23 by setting the inner wall contour of the connecting groove 41 larger than the outer wall contour of the positioning rod 4.

[0032] Furthermore, the slot 44 is arranged on the movement trajectory of the bolt 43, and the inner wall contour of the slot 44 is larger than the outer wall contour of the bolt 43, which is conducive to effectively relieving the force exerted on the buffer plate 26 by setting the slot 44 on the movement trajectory of the bolt 43, thereby achieving the effect of effectively protecting the charging pile from bumps and collisions.

[0033] Working principle: When using this kind of automobile charging pile buffer protection device, first, when the automobile charging pile is assisted by the buffer device for daily use, in order to improve the warning effect of the buffer device when not in use and improve the warning effect of the charging pile at night, the knob 21 can be turned to drive the worm wheel 22 to rotate through the rotation of the worm 2. The rotation of the worm wheel 22 drives the connecting plate 23 to adjust the angle and drives the reflective strip 24 to flip, so that the reflective strip 24 can effectively warn under the action of the night light, thereby achieving the effect of the automobile charging pile effectively warning the charging personnel.

[0034] Finally, when the connecting plate 23 is used to buffer the charging pile against collision, in order to improve the stability of the connection between the connecting plate 23 and the charging pile, the connecting plate 23 and the surface of the charging pile are arranged parallel to each other through the rotation of the worm gear 22, and the connecting groove 41 is inserted into the outer wall of the positioning rod 4, and the bolt 43 is rotated through the limiting effect of the nut 42, so that the bolt 43 slides into the inner wall of the card slot 44, which plays a role in effectively locking and fixing the connecting plate 23, and when the anti-collision pad 27 is hit, the first telescopic rod 25 is driven to perform telescopic movement through the rotation connection of the rotating rod 28, and at the same time, the slider 29 is driven to slide along the inner wall of the slide groove 30, and the second telescopic rod 31 and the spring 32 are squeezed, thereby effectively relieving the force exerted on the buffer plate 26, thereby achieving the effect of effectively preventing the charging pile from being bumped.

[0035] This is the working principle of the buffer protection device of the car charging pile.

[0036] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A buffer type protective device for a car charging pile, comprising a charging pile body (1), It is characterized in that The outer wall of the charging pile body (1) is provided with a display screen (11), the outer wall of the charging pile body (1) is provided with a connecting wire (12), one end of the connecting wire (12) is fixedly connected to a charging head (13) plugged into the side wall of the charging pile body (1), the outer wall of the charging pile body (1) is rotatably connected to a worm (2), one end of the worm (2) is fixedly connected to a knob (21), the outer wall of the worm (2) is meshed with a worm wheel (22) rotatably connected to the outer wall of the charging pile body (1), the rotation center of the worm wheel (22) is fixedly connected to a connecting plate (23) rotatably connected to the outer wall of the charging pile body (1) via a rotating shaft, the back of the connecting plate (23) is provided with a reflective strip (24), the outer surface of the connecting plate (23) A first telescopic rod (25) is fixedly connected to the wall, one end of the first telescopic rod (25) is fixedly connected to a buffer plate (26), an outer wall of the buffer plate (26) is provided with an anti-collision pad (27), a rotating rod (28) is rotatably connected to the back of the buffer plate (26), one end of the rotating rod (28) is rotatably connected to a slider (29) slidably connected to the outer wall of the connecting plate (23), a sliding groove (30) is provided at a connection portion between the outer wall of the connecting plate (23) and the slider (29), the outer wall of the slider (29) is fixedly connected to a second telescopic rod (31) fixedly connected to the outer wall of the connecting plate (23), and the outer wall of the second telescopic rod (31) is sleeved with a spring (32) fixedly connected to the outer wall of the slider (29).

2. A buffer type protection device for a car charging pile according to claim 1, It is characterized in that The outer wall of the charging pile body (1) is fixedly connected to a positioning rod (4) which is slidably connected to the outer wall of the connecting plate (23); a connecting groove (41) is provided at the connecting portion between the outer wall of the connecting plate (23) and the positioning rod (4); a nut (42) is provided on the outer wall of the connecting plate (23); a bolt (43) which is slidably connected to the outer wall of the positioning rod (4) is threadedly connected to the inner wall of the nut (42); and a clamping groove (44) is provided at the connecting portion between the outer wall of the positioning rod (4) and the bolt (43).

3. A buffer type protection device for a car charging pile according to claim 1, It is characterized in that The rotation center of the connecting plate (23) and the rotation center of the worm wheel (22) are arranged to overlap each other, and the connecting plate (23) is symmetrically arranged on both sides of the charging pile body (1).

4. A buffer type protection device for a car charging pile according to claim 1, It is characterized in that The anti-collision pad (27) has elasticity, and the anti-collision pad (27) is evenly arranged on the surface of the buffer plate (26).

5. A buffer type protection device for a car charging pile according to claim 1, It is characterized in that Four groups of rotating rods (28) are provided, and the positions of the four groups of rotating rods (28) are distributed around the buffer plate (26).

6. A buffer type protection device for a car charging pile according to claim 1, It is characterized in that The other end of the spring (32) is fixedly connected to the outer wall of the connecting plate (23).

7. A buffer type protection device for a car charging pile according to claim 2, It is characterized in that The inner wall profile of the connecting groove (41) is larger than the outer wall profile of the positioning rod (4), and the positioning rod (4) is arranged on the movement track of the connecting plate (23).

8. A buffer type protection device for a car charging pile according to claim 2, It is characterized in that The clamping groove (44) is arranged on the movement track of the bolt (43), and the inner wall profile of the clamping groove (44) is larger than the outer wall profile of the bolt (43).

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