Guide rail type automobile charging pile

Abstract

The invention belongs to the technical field of charging piles, and discloses a guide rail type automobile charging pile which comprises a rail assembly. A fixing assembly; a moving assembly; a charging assembly; and a clamping assembly and a winding assembly. According to the invention, by installing the passively designed winding assembly, when the charging gun moves, a cable can be pulled, the cable can go out anticlockwise in a spiral groove and drive a whole rotating rod to rotate anticlockwise along a bent rod, when the rotating rod rotates, a clockwork spring is tightened, and the bent rod can be movably hinged to a certain angle in a fixed block through a torsion rod and reset; when charging is finished and the charging gun is put back into the clamping groove, the clockwork spring rotates clockwise, and the charging gun is wound on the rotating rod again along the charging gun, so that the problem that the cable cannot be limited or withdrawn when the charging module is pulled out for charging after being moved, and the cable cannot be limited or withdrawn when being moved again is solved. And the towed cable may cause damage to other vehicles.

Description

Technical Field

[0001] The invention belongs to the technical field of charging piles, and particularly relates to a guide rail type vehicle charging pile. Background Art

[0002] With the rapid development of new energy vehicles, the construction of electric vehicle public charging piles is restricted by various factors. One is that it is extremely difficult to find a newly built public parking space, and the other is that the situation of fuel vehicles occupying positions frequently occurs, resulting in the problems of difficult charging with available piles and low utilization rate of public charging piles. At the same time, for some charging spaces that have been built in residential areas, the situation of fuel vehicles occupying positions often occurs. To solve the above problems, a movable vehicle charging pile has emerged. It is connected with multiple charging modules through a guide rail, and the charging modules can be moved to the charging port position of new energy vehicles according to needs, enabling flexible deployment and adjusting positions at any time according to actual requirements. To a certain extent, it solves the problem of fuel vehicles occupying adjacent parking spaces. However, for the existing movable charging piles currently, they cannot be flexibly transformed during installation. When wall-mounted, hoisted, or vertically installed, additional components are required to fix the equipment. And when unplugging the charging gun after the charging module moves, when the cable cannot be limited or retracted, during the next movement, the trailing cable may cause damage to other vehicles. Summary of the Invention

[0003] The purpose of the invention is to provide a guide rail type vehicle charging pile to solve the problems mentioned in the above background art.

[0004] To achieve the above purpose, the invention provides the following technical solution: A guide rail type vehicle charging pile includes a track component. Fixed components are fixedly inserted on both the left and right sides of the track component. It also includes a linkage mobile charging structure, which includes a mobile component. The mobile component is movably sleeved on the outer edge of the track component. A charging component is fixedly installed on the front side of the mobile component, and a clamping component is fixedly installed on the back of the mobile component.

[0005] A winding component is fixedly connected to the bottom of the mobile component. The winding component includes two fixed blocks. A torsion rod is movably inserted in the middle of each of the two fixed blocks. A bent rod is connected to the middle of the two torsion rods. A rotating rod is movably sleeved on the front side of the bent rod. A spiral groove is formed on the outer edge of the rotating rod. Spring strips are fixedly installed on both the left and right sides inside the rotating rod.

[0006] Preferably, torsion springs are installed in both of the two torsion rods. One end of each of the two torsion springs is fixedly connected to the torsion rod, and the other end is fixedly connected to the fixed block. The inner and outer sides of the two spring strips are fixedly connected to the bent rod and the rotating rod respectively.

[0007] Preferably, the track assembly includes a cross bar, a rack is fixedly installed on the front side of the cross bar, and a first groove is formed in the top of the cross bar.

[0008] Preferably, the fixing assembly includes a vertical column, the vertical column is fixedly inserted into the cross bar, a round hole is formed in the bottom of the vertical column, a universal joint is fixedly connected to the top of the vertical column, a horizontal axis is installed through the middle position of the vertical column, a thread is formed in the horizontal axis, a threaded rod is threadedly connected in the horizontal axis, and a pentagonal block is fixedly connected to the tail end of the threaded rod.

[0009] Preferably, the moving assembly includes a C-shaped block, two second grooves are formed in the upper and lower sides of the inner side of the C-shaped block, a plurality of steel balls are movably installed in each of the two groups of second grooves, two U-shaped tubes are fixedly connected to the left and right sides of the C-shaped block respectively, one end of the U-shaped tube corresponds to the second groove, and a round groove for the steel ball to pass through is formed in the other end through the C-shaped block. A connecting rod is fixedly connected to the right side of the C-shaped block, an electric gear is rotatably installed in the middle of the connecting rod, a guard plate is fixedly installed on the front side of the electric gear, and the electric gear meshes with the rack.

[0010] Preferably, the two groups of second grooves and the two groups of U-shaped tubes together form a return tube, and multiple groups of steel balls can roll in the return tube. The C-shaped block is movably sleeved on the outer edge of the cross bar through multiple groups of steel balls, and multiple groups of steel balls are in rolling contact with the first groove.

[0011] Preferably, the charging assembly includes a rectangular block, the rectangular block is fixedly installed on the front side of the C-shaped block, a display screen is fixedly installed on the left side of the rectangular block, a card slot is embedded on the right side of the display screen, a charging gun is movably clamped in the card slot, a cable is fixedly connected to the bottom of the charging gun, and a part of the cable is wound around the outer edge of the rotating rod through a spiral groove. Two wire clips are clamped on the outer edge of the cable near the tail end, and the two wire clips are fixedly connected to the C-shaped block. A connector is fixedly connected to the tail end of the cable.

[0012] Preferably, the clamping assembly includes two groups of adjusting blocks, the two groups of adjusting blocks are both fixedly installed on the back of the C-shaped block, U-shaped rods are fixedly connected to the backs of the two groups of adjusting blocks respectively, and two rubber wheels are rotatably installed in the middle of the two U-shaped rods.

[0013] The beneficial effects of the present invention are as follows:

[0014] 1. The present invention is equipped with a winding component with a passive design. When the charging gun moves, it will pull the cable. The cable will exit counterclockwise in the spiral groove, driving the entire rotating rod to rotate counterclockwise along the bent rod. When the rotating rod rotates, the clockwork spring will be tightened, and the bent rod can be movably hinged at a certain angle and reset within the fixed block through the torsion rod. When charging is completed and the charging gun is placed back into the card slot, the clockwork spring will rotate clockwise, and the charging gun will wind around the rotating rod again. This solves the problem that when the charging module moves and then pulls out the gun for charging, if the cable cannot be limited or retracted, when moving again, the trailing cable may cause damage to other vehicles.

[0015] 2. The present invention is equipped with a newly designed fixing component. Through the fixing component, three different fixing methods can be achieved for the device. The crossbar can be hoisted through two universal joints, the device can be vertically installed through the round holes of the longitudinal column, and the two pentagonal blocks can be fixed to the wall to achieve wall-mounted installation. And before installation, the stroke can be adjusted by rotating the threaded rod to determine the gap between the crossbar and the wall, solving the problem that existing mobile charging piles cannot be flexibly changed during installation and additional components are required for wall-mounted, hoisting, and vertical installation.

[0016] 3. The present invention is equipped with a newly designed moving component. When the electric gear rotates, a reaction force will be generated on the rack, driving the C-shaped block to move left and right on the crossbar. When the C-shaped block moves, a loop channel will be formed between the C-shaped block, the second groove, the U-shaped tube, and the first groove, and multiple steel balls can roll therein. The included angle between the adjacent two loop channels and the crossbar is 30 degrees, enabling the steel balls to bear higher weights when rolling in the first groove and preventing them from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 is of the present invention Figure 1 is an enlarged schematic diagram of the structure at A in the present invention;

[0019] Figure 3 is a rear view of the overall structure of the present invention;

[0020] Figure 4 is a schematic diagram of the structure of the fixing component of the present invention;

[0021] Figure 5 is a bottom view of the fixing component of the present invention;

[0022] Figure 6 is a schematic diagram of the structure of the charging component of the present invention;

[0023] Figure 7Schematic diagram of the moving component structure of the present invention;

[0024] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure at position B in the present invention;

[0025] Figure 9 Schematic diagram of the winding component structure of the present invention;

[0026] Figure 10 Side view of the moving component of the present invention.

[0027] In the figure: 1. Rail component; 2. Fixed component; 3. Moving component; 4. Charging component; 5. Winding component; 6. Clamping component; 11. Cross bar; 12. Rack; 13. First groove; 21. Vertical column; 22. Round hole; 23. Universal joint; 24. Horizontal axis; 25. Threaded rod; 26. Pentagon block; 31. C-shaped block; 32. Second groove; 33. Steel ball; 34. U-shaped tube; 35. Connecting rod; 36. Electric gear; 37. Guard plate; 41. Rectangular block; 42. Display screen; 43. Card slot; 44. Charging gun; 45. Cable; 46. Wire clip; 47. Connector; 51. Fixed block; 52. Torsion bar; 53. Bent rod; 54. Rotating rod; 55. Spiral groove; 56. Hairspring; 61. Adjusting block; 62. U-shaped rod; 63. Rubber wheel. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] As Figures 1 to 10 shown, an embodiment of the present invention provides a rail-type vehicle charging pile, including a rail component 1, fixed components 2 are fixedly inserted on both the left and right sides of the rail component 1, and further includes a linkage moving charging structure, which includes a moving component 3. The moving component 3 is movably sleeved on the outer edge of the rail component 1. A charging component 4 is fixedly installed on the front side of the moving component 3, and a clamping component 6 is fixedly installed on the back of the moving component 3;

[0030] The rewinding assembly 5 is fixedly connected to the bottom of the moving assembly 3. The rewinding assembly 5 includes two fixed blocks 51. A torsion rod 52 is movably inserted in the middle of each of the two fixed blocks 51. A bent rod 53 is connected to the middle of the two torsion rods 52. A rotating rod 54 is movably sleeved on the front side of the bent rod 53. A spiral groove 55 is formed on the outer edge of the rotating rod 54. On the left and right sides inside the rotating rod 54, a clockwork spring 56 is fixedly installed; A torsion spring is installed in each of the two torsion rods 52. One end of each of the two torsion springs is fixedly connected to the torsion rod 52, and the other end is fixedly connected to the fixed block 51. The inner and outer sides of the two clockwork springs 56 are fixedly connected to the bent rod 53 and the rotating rod 54 respectively;

[0031] The user pulls out the charging gun 44 from the card slot 43 and inserts the charging gun 44 into the charging port of the vehicle for charging. When moving the position of the charging gun 44, the cable 45 will be pulled. The cable 45 will unwind counterclockwise in the spiral groove 55 and drive the entire rotating rod 54 to rotate counterclockwise along the bent rod 53. When the rotating rod 54 rotates, the clockwork spring 56 will be tightened, and the bent rod 53 can be hinged at a certain angle and reset in the fixed block 51 through the torsion rod 52. When charging is completed and the charging gun 44 is placed back into the card slot 43, the clockwork spring 56 will rotate clockwise, and the charging gun 44 will wind back around the rotating rod 54 again, solving the problem that when the charging module moves and then pulls out the gun for charging, when the cable encounters a situation where it cannot be limited or retracted, when moving again, the trailing cable may cause damage to other vehicles;

[0032] Among them, the track assembly 1 includes a cross bar 11. A rack 12 is fixedly installed on the front side of the cross bar 11. A first groove 13 is formed on the top of the cross bar 11;

[0033] A C-shaped block 31, a second groove 32, a U-shaped tube 34 and the first groove 13 will form a loop channel, and multiple steel balls 33 can roll therein;

[0034] Among them, the fixing assembly 2 includes a longitudinal column 21. The longitudinal column 21 is fixedly inserted into the cross bar 11. A round hole 22 is formed at the bottom of the longitudinal column 21. A universal joint 23 is fixedly connected to the top of the longitudinal column 21. A horizontal shaft 24 is installed through the middle position of the longitudinal column 21. A thread is formed in the horizontal shaft 24. A threaded rod 25 is threadedly connected to the horizontal shaft 24. The tail end of the threaded rod 25 is fixedly connected to a pentagonal block 26;

[0035] Three different fixing methods can be achieved for the device through the fixing component 2. The cross bar 11 can be hoisted through two universal joints 23. The device can be vertically installed through the circular hole 22 of the vertical column 21. Fixing the two pentagonal blocks 26 to the wall can achieve wall-mounted installation. Before installation, the stroke can also be adjusted by rotating the threaded rod 25 to determine the gap between the cross bar 11 and the wall, solving the problem that the existing mobile charging piles cannot be flexibly transformed during installation and additional components are required for installation during wall-mounted, hoisting and vertical installation;

[0036] Among them, the moving component 3 includes a C-shaped block 31. Two second grooves 32 are respectively opened on the upper and lower inner sides of the C-shaped block 31. A plurality of steel balls 33 are movably installed in each group of second grooves 32. Two U-shaped tubes 34 are fixedly connected to the left and right sides of the C-shaped block 31 respectively. One end of the U-shaped tube 34 corresponds to the second groove 32, and a circular groove through which the steel ball 33 can pass is opened in the other end through the C-shaped block 31. A connecting rod 35 is fixedly connected to the right side of the C-shaped block 31. An electric gear 36 is rotatably installed in the middle of the connecting rod 35. A guard plate 37 is fixedly installed on the front side of the electric gear 36. The electric gear 36 meshes with the rack 12; The two groups of second grooves 32 and the two groups of U-shaped tubes 34 together form a return tube. A plurality of steel balls 33 can roll in the return tube. The C-shaped block 31 is movably sleeved on the outer edge of the cross bar 11 through multiple groups of steel balls 33 up and down. Multiple groups of steel balls 33 are in rolling contact with the first groove 13;

[0037] When the electric gear 36 is started and rotates, a reaction force will be generated on the rack 12, driving the C-shaped block 31 to move left and right on the cross bar 11. When the C-shaped block 31 moves, a return channel will be formed between the C-shaped block 31, the second groove 32, the U-shaped tube 34 and the first groove 13, and a plurality of steel balls 33 can roll here. The included angle between the adjacent two groups of return channels and the cross bar 11 is 30 degrees, so that the steel balls 33 can bear higher weight when rolling in the first groove 13 and prevent falling off;

[0038] Among them, the charging component 4 includes a rectangular block 41. The rectangular block 41 is fixedly installed on the front side of the C-shaped block 31. A display screen 42 is fixedly installed on the left side of the rectangular block 41. A card slot 43 is embedded on the right side of the display screen 42. A charging gun 44 is movably clamped in the card slot 43. A cable 45 is fixedly connected to the bottom of the charging gun 44. Part of the cable 45 is wound around the outer edge of the rotating rod 54 through the spiral groove 55. Two wire clips 46 are clamped on the outer edge of the cable 45 near the tail end. The two wire clips 46 are fixedly connected to the C-shaped block 31. The tail end of the cable 45 is fixedly connected to a connector 47;

[0039] Pull out the charging gun 44 from the card slot 43, and insert the charging gun 44 into the charging port of the vehicle for charging. When moving the position of the charging gun 44, the cable 45 will be pulled. The cable 45 will unwind counterclockwise in the spiral groove 55, and drive the entire rotating rod 54 to rotate counterclockwise along the curved rod 53. When the rotating rod 54 rotates, the clockwork spring 56 will tighten. When charging is completed and the charging gun 44 is placed back into the card slot 43, the clockwork spring 56 will rotate clockwise, and the charging gun 44 will wind back around the rotating rod 54 again;

[0040] Among them, the clamping component 6 includes two groups of adjusting blocks 61. Both groups of adjusting blocks 61 are fixedly installed on the back of the C-shaped block 31. U-shaped rods 62 are fixedly connected to the backs of both groups of adjusting blocks 61. Two rubber wheels 63 are rotatably installed in the middle of the two U-shaped rods 62;

[0041] During the movement of the moving component 3, the clamping component 6 installed on the back will provide another auxiliary clamping force. The two rubber wheels 63 will passively roll closely against the back of the cross bar 11. The U-shaped rod 62 and the C-shaped block 31 will form a rectangular structure and firmly clamp on both the front and back sides of the cross bar 11.

[0042] Working principle:

[0043] When using this device, first, the device needs to be installed. The device can be fixed in three different ways through the fixing component 2. The cross bar 11 can be hoisted through the two universal joints 23. The device can be vertically installed through the round holes 22 of the longitudinal column 21. Fixing the two pentagonal blocks 26 to the wall can achieve wall-mounted installation. And before installation, the stroke can also be adjusted by rotating the threaded rod 25 to determine the gap between the cross bar 11 and the wall;

[0044] After installation, power is supplied to the charging component 4 through the connector 47. When it is necessary to use the device for charging, first start the electric gear 36. When the electric gear 36 rotates, a reaction force will be generated on the rack 12, driving the C-shaped block 31 to move left and right on the cross bar 11. When the C-shaped block 31 moves, a loop-shaped channel will be formed among the C-shaped block 31, the second groove 32, the U-shaped tube 34 and the first groove 13. Multiple steel balls 33 can roll here. The included angle between the adjacent two loop-shaped channels and the cross bar 11 is 30 degrees, enabling the steel balls 33 to bear a higher weight when rolling in the first groove 13 and preventing them from falling off;

[0045] During the movement of the moving component 3, the clamping component 6 installed on the back will provide another auxiliary clamping force. The two rubber wheels 63 will passively roll closely against the back of the cross bar 11. The U-shaped rod 62 and the C-shaped block 31 will form a rectangular structure and firmly clamp on both the front and back sides of the cross bar 11;

[0046] When the moving component 3 moves to the specified position, the user pulls out the charging gun 44 from the card slot 43 and inserts the charging gun 44 into the charging port of the vehicle for charging. When moving the position of the charging gun 44, the cable 45 will be pulled. The cable 45 will exit counterclockwise in the spiral groove 55 and drive the entire rotating rod 54 to rotate counterclockwise along the bent rod 53. When the rotating rod 54 rotates, the clockwork spring 56 will tighten, and the bent rod 53 can be movably hinged at a certain angle and reset in the fixed block 51 through the torsion rod 52. When charging is completed and the charging gun 44 is placed back into the card slot 43, the clockwork spring 56 will rotate clockwise, and the charging gun 44 will rewind around the rotating rod 54 along the charging gun 44.

[0047] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0048] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rail-type vehicle charging pile, comprising a rail assembly (1), characterized in that: The left and right sides of the track component (1) are both fixedly plugged with fixing components (2), and further include: A linked mobile charging structure, comprising a mobile component (3), the mobile component (3) being movably sleeved on the outer edge of the track component (1), a charging component (4) being fixedly mounted on the front side of the mobile component (3), and a clamping component (6) being fixedly mounted on the back side of the mobile component (3); A winding assembly (5), wherein the winding assembly (5) is fixedly connected to the bottom of the moving assembly (3), and the winding assembly (5) comprises two groups of fixed blocks (51), wherein the middle parts of the two groups of fixed blocks (51) are movably connected with torsion bars (52), the middle parts of the two torsion bars (52) are connected with bent bars (53), the front sides of the bent bars (53) are movably sleeved with rotating bars (54), the outer edges of the rotating bars (54) are provided with spiral grooves (55), and the left and right sides of the rotating bars (54) are fixedly installed with spring springs (56).

2. A rail-type vehicle charging pile according to claim 1, characterized in that: Torsion springs are installed in the two torsion bars (52), one end of the two torsion springs is fixedly connected to the torsion bar (52), and the other end is fixedly connected to the fixed block (51), and the inner side and outer side of the two spring springs (56) are fixedly connected to the bending rod (53) and the rotating rod (54) respectively.

3. A rail-type vehicle charging pile according to claim 2, characterized in that: The track assembly (1) comprises a cross bar (11), a rack (12) is fixedly mounted on the front side of the cross bar (11), and a first groove (13) is formed on the top of the cross bar (11).

4. A rail-type vehicle charging pile according to claim 3, characterized in that: The fixing assembly (2) comprises a longitudinal column (21), wherein the longitudinal column (21) is fixedly inserted in the transverse rod (11), a circular hole (22) is provided at the bottom of the longitudinal column (21), a universal joint (23) is fixedly connected to the top of the longitudinal column (21), a transverse shaft (24) is installed through the middle of the longitudinal column (21), a thread is provided in the transverse shaft (24), a threaded rod (25) is connected to the inner thread of the transverse shaft (24), and a pentagonal block (26) is fixedly connected to the tail end of the threaded rod (25).

5. A rail-type vehicle charging pile according to claim 4, characterized in that: The moving assembly (3) comprises a C-shaped block (31), wherein two second grooves (32) are respectively provided on the upper and lower inner sides of the C-shaped block (31), and a plurality of steel balls (33) are movably installed in the two groups of the second grooves (32). Two U-shaped tubes (34) are fixedly connected to the left and right sides of the C-shaped block (31), one end of the U-shaped tube (34) corresponds to the second groove (32), and the other end thereof penetrates through a circular groove in the C-shaped block (31) for the steel balls (33) to pass through. A connecting rod (35) is fixedly connected to the right side of the C-shaped block (31), and an electric gear (36) is rotatably installed in the middle of the connecting rod (35), and a guard plate (37) is fixedly installed on the front side of the electric gear (36), and the electric gear (36) is meshed with a rack (12).

6. A rail-type vehicle charging pile according to claim 5, characterized in that: The two groups of the second grooves (32) and the two groups of the U-shaped tubes (34) together form a return tube, and the multiple groups of steel balls (33) can roll in the return tube. The C-shaped block (31) is movably sleeved on the outer edge of the crossbar (11) through the multiple groups of upper and lower steel balls (33), and the multiple groups of steel balls (33) are in rolling contact with the first grooves (13).

7. The rail-type vehicle charging pile according to claim 4, characterized in that: The charging assembly (4) comprises a rectangular block (41), wherein the rectangular block (41) is fixedly mounted on the front side of the C-shaped block (31), a display screen (42) is fixedly mounted on the left side of the rectangular block (41), a card slot (43) is embedded and mounted on the right side of the display screen (42), a charging gun (44) is movably card-engaged in the card slot (43), a cable (45) is fixedly connected to the bottom of the charging gun (44), a portion of the cable (45) is wound around the outer edge of the rotating rod (54) through a spiral groove (55), two line clips (46) are card-engaged on the outer edge of the cable (45) near the rear end, the two line clips (46) are fixedly connected to the C-shaped block (31), and a connector (47) is fixedly connected to the rear end of the cable (45).

8. The rail-type vehicle charging pile according to claim 1, characterized in that: The clamping assembly (6) comprises two groups of adjustment blocks (61), the two groups of adjustment blocks (61) are fixedly mounted on the back of the C-shaped block (31), the backs of the two groups of adjustment blocks (61) are fixedly connected with U-shaped rods (62), and the middle parts of the two U-shaped rods (62) are rotatably mounted with two rubber wheels (63).

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