阅读说明：本技术 一种新能源汽车用具备防拖拽保护功能的汽车充电桩 (New energy automobile fills electric pile with car that possesses of preventing pulling protect function ) 是由 葛淑娴 董得龙 王小静 刘丽 王巍 多葭宁 伦小翔 仲宇璐 吴俊峰 朱洪东 袁新 于 2021-09-15 设计创作，主要内容包括：本发明涉及一种新能源汽车用具备防拖拽保护功能的汽车充电桩,包括充电桩本体,其特征在于：还包括充电保护单元,所述的充电保护单元由充电座连接块及充电保护头构成,所述的充电座连接块固定安装在充电桩本体上,在充电座连接块的块体上设有充电插槽,该充电插槽通过导电片与充电桩本体内部的充电控制装置电性连接；所述的充电保护头与充电座连接块插拔连接。该充电桩的充电线路结构在外力拖拽时,充电保护结构能够自动脱出充电座连接块的外部,从而保护了充电桩本体不会被拽倒导致损坏,使用稳定,安全性高。(The invention relates to an automobile charging pile with a drag-prevention protection function for a new energy automobile, which comprises a charging pile body and is characterized in that: the charging protection unit is composed of a charging seat connecting block and a charging protection head, the charging seat connecting block is fixedly arranged on the charging pile body, a charging slot is arranged on a block body of the charging seat connecting block, and the charging slot is electrically connected with a charging control device in the charging pile body through a conducting strip; the charging protection head is connected with the charging seat connecting block in a plugging and unplugging manner. This charging pile's charging line structure is when external force pulls, and the charging protection structure can deviate from the outside of charging seat connecting block automatically to it can not dragged down to lead to damaging to have protected to fill the electric pile body, and the stability in use, the security is high.)

1. The utility model provides a new energy automobile fills electric pile with car that possesses and prevent pulling protect function, is including filling the electric pile body, its characterized in that: the charging protection unit is composed of a charging seat connecting block and a charging protection head, the charging seat connecting block is fixedly arranged on the charging pile body, a charging slot is arranged on a block body of the charging seat connecting block, and the charging slot is electrically connected with a charging control device in the charging pile body through a conducting strip; the charging protection head is connected with the charging seat connecting block in a plugging and unplugging manner.

2. The automobile charging pile with the anti-dragging protection function for the new energy automobile is characterized in that: the protection head that charges constitute by charge protection structure and charging line structure, charge protection structure cup joint in the outside of charging seat connecting block, charge protection structure through spacing unlocking block lift up with inlay down and realize breaking away from and combining on the charging seat connecting block, charge line structure is installed to the front end limit of protection structure that charges.

3. The automobile charging pile with the anti-dragging protection function for the new energy automobile as claimed in claim 2, wherein: the charging protection structure comprises a protection outer cover, a fixed connecting block and a limiting unlocking block, wherein T-shaped grooves are uniformly distributed on the protection outer cover at intervals, a positioning long groove is formed in the charging seat connecting block at the position corresponding to the T-shaped grooves, two connecting lugs which are oppositely arranged are arranged in the transverse groove part of the T-shaped grooves, the fixed connecting block is hinged between the two connecting lugs through a connecting shaft, the limiting unlocking block is connected to the fixed connecting block, and the limiting unlocking block is limited in the positioning long groove of the charging connecting block.

4. The automobile charging pile with the anti-dragging protection function for the new energy automobile is characterized in that: the limiting unlocking block is composed of a connecting part and a limiting part which is arranged at one end of the connecting part in a downward protruding mode, the connecting part is fixedly connected to the fixed connecting block, the limiting part is of a polygonal structure, a vertical face which is opposite to the groove wall of the positioning long groove is arranged at one end, close to the hinged position, of the limiting part, a first inclined part which is arranged below the lower end face of the positioning long groove is arranged at the lower portion of the vertical face, a second inclined part which is higher than the upper end face of the positioning long groove is arranged on the limiting part at the side, opposite to the first inclined part, of the limiting part, and the bottom face between the first inclined part and the second inclined part is a plane.

5. The automobile charging pile with the anti-dragging protection function for the new energy automobile is characterized in that: the protection architecture that charges still include dynamics adjustment mechanism, this dynamics adjustment mechanism includes dynamics adjusting screw, spacing top spring and dynamics regulating block, the block of fixed connection piece for an L shape, it has one to dodge the hole to open on the vertical face of L shape block, removes at the relative one end of fixed connection piece and is provided with the dynamics regulating block of in-band screw thread, dynamics adjusting screw's one end and dynamics regulating block threaded connection, the other end of dynamics adjusting screw dodge downthehole flexible at fixed connection piece, spacing top spring wear the dress on dynamics adjusting screw, the both ends of spacing top spring butt respectively on fixed connection piece and dynamics regulating block.

6. The automobile charging pile with the anti-dragging protection function for the new energy automobile is characterized in that: the force adjusting mechanism also comprises a synchronous adjusting component, the synchronous adjusting component consists of a synchronous toothed ring and a synchronous gear, one end of the force adjusting screw rod extends out from the front end of the force adjusting block, the synchronous gear is fixedly arranged on the extending part, and the outer wall of the protective outer cover is provided with the synchronous toothed ring which is in meshing transmission with the synchronous gear; a nut is fixedly arranged on the force adjusting screw rod head at one end of the synchronous gear, an outer cover is wrapped outside the synchronous adjusting assembly, and the nut is exposed out of the end part of the outer cover.

7. The automobile charging pile with the anti-dragging protection function for the new energy automobile is characterized in that: the outside front end of charging seat connecting block is equipped with the direction of slot type and prevents slow-witted groove, and the cell body shape that the slow-witted groove is prevented in the direction is equipped with a direction disk for the Y shape structure that encircles the charging seat connecting block on the inner wall of protection dustcoat, and this direction disk is pegged graft in the vertical portion department of direction preventing slow-witted groove Y shape structure, and the bottom of the vertical portion of Y shape structure is the arc of adaptation direction disk.

8. The automobile charging pile with the anti-dragging protection function for the new energy automobile is characterized in that: the charging line structure comprises a rotary seat and a connecting cable, wherein a circle of limiting eaves are arranged on the inner wall of the rear end of the rotary seat, a circle of limiting groove is arranged at the front end part of the protective outer cover, and the rotary seat is rotatably connected with the protective outer cover by arranging the limiting eaves in the limiting groove;

a circle of conducting rods which are uniformly distributed at intervals are fixedly arranged in the rotating seat, and each conducting rod is inserted in the charging slot;

the front end of the rotary seat is provided with a connecting cable, one end of a conductive wire core inside the connecting cable is electrically connected with the conductive rod, and the other end of the conductive wire core is electrically connected with the vehicle-plugging charging seat.

Technical Field

The invention belongs to the technical field of anti-drag protection of charging piles, and relates to an automobile charging pile with an anti-drag protection function for a new energy automobile.

Background

Along with new forms of energy electric automobile's development, more and more fill electric pile station and put into use to guarantee the continuation of the journey use of charging of new forms of energy electric motor car, wherein, fill electric pile station inside fill electric pile divide into fixed electric pile and the portable electric pile that fills, the portable user that fills can remove the electric pile body according to the user demand when using of filling electric pile.

If the application number is: CN201811496591.0 discloses a mobile charging pile control system and method, and a mobile charging pile. Electric pile control system is filled in removal includes: the system comprises a mobile charging pile, a mobile track and a control terminal, wherein the control terminal is used for sending a mobile instruction to the mobile charging pile, and the mobile instruction comprises position information of a target parking space; the mobile charging pile comprises a mobile control module, and after the mobile control module receives a mobile instruction, the mobile charging pile is controlled to move to a target parking space on a mobile track. The invention can avoid setting a large number of charging parking spaces, causing the charging parking spaces to be idle and resource waste, and simultaneously can avoid that the vehicles really needing to be charged can not use the charging pile after the charging parking spaces are occupied, thereby realizing flexible allocation of the parking spaces and avoiding the occurrence of parking contradictions.

It is present no matter the fixed electric pile or portable electric pile that fills of filling, its one end that is used for charging the charging cable to the car is equal fixed mounting in the inside of filling electric pile, and the car owner fills the plug and just goes the car and drag bad charging cable easily if forgetting to extract the car of the other end when using, especially portable electric pile fills because cable fixed mounting topples over easily in the inside of filling electric pile and damages when being pulled the cable by the mistake, influences the follow-up use of filling electric pile, increases cost of maintenance, and the practicality is not high.

Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and an automobile charging pile with a drag prevention protection function for a new energy automobile is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problem, the invention provides an automobile charging pile with a drag-prevention protection function for a new energy automobile, and aims to solve the problems that in the prior art, no matter a fixed charging pile or a movable charging pile is used, one end of an automobile charging cable is fixedly arranged in the charging pile, when a car owner forgets to pull out an automobile charging plug at the other end, the automobile is easy to drag the charging cable to be damaged, especially, when the movable charging pile is dragged by mistake, the cable is fixedly arranged in the charging pile and is easy to topple and damage, the follow-up use of the charging pile is influenced, the maintenance cost is increased, and the practicability is low.

The technical problem to be solved by the invention is realized by the following technical scheme:

the utility model provides a new energy automobile fills electric pile with car that possesses and prevent pulling protect function, is including filling the electric pile body, its characterized in that: the charging protection unit is composed of a charging seat connecting block and a charging protection head, the charging seat connecting block is fixedly arranged on the charging pile body, a charging slot is arranged on a block body of the charging seat connecting block, and the charging slot is electrically connected with a charging control device in the charging pile body through a conducting strip; the charging protection head is connected with the charging seat connecting block in a plugging and unplugging manner.

And, the protection head that charges constitute by charging protection structure and charging line structure, charging protection structure cup joint in the outside of charging seat connecting block, charging protection structure through the spacing unlocking piece lift up with inlay down and realize breaking away from and combining on the charging seat connecting block, the charging line structure is installed to the front end limit of charging protection structure.

The charging protection structure comprises a protection outer cover, a fixed connecting block and a limiting unlocking block, wherein T-shaped grooves are uniformly distributed on the protection outer cover at intervals, a positioning elongated groove is formed in the charging seat connecting block at the position corresponding to the T-shaped grooves, two connecting lugs which are arranged oppositely are arranged in the transverse groove part of the T-shaped grooves, the fixed connecting block is hinged between the two connecting lugs through a connecting shaft, the limiting unlocking block is connected to the fixed connecting block, and the limiting unlocking block is limited in the positioning elongated groove of the charging connecting block.

The limiting unlocking block is composed of a connecting part and a limiting part which is arranged at one end of the connecting part in a downward protruding mode, the connecting part is fixedly connected to the fixed connecting block, the limiting part is of a polygonal structure, a vertical face which is opposite to the groove wall of the positioning long groove is arranged at one end, close to the hinged end, of the limiting part, a first inclined part which is arranged below the lower end face of the positioning long groove is arranged at the lower portion of the vertical face, a second inclined part which is higher than the upper end face of the positioning long groove is arranged on the limiting part at the side opposite to the first inclined part, and the bottom face between the first inclined part and the second inclined part is a plane.

And, charge protection architecture still include dynamics adjustment mechanism, this dynamics adjustment mechanism includes dynamics adjusting screw, spacing top spring and dynamics regulating block, the block of fixed connection piece for an L shape, the horizontal plane hinge dress of L shape block is between two engaging lugs, at the connecting portion of the spacing unblock piece of end connection of horizontal plane, it dodges the hole to open one on the vertical face of L shape block, move at the relative one end of fixed connection piece and be provided with the dynamics regulating block of in-band screw thread, the one end and the dynamics regulating block threaded connection of dynamics adjusting screw, the other end of dynamics adjusting screw dodges downthehole flexible at the fixed connection piece, spacing top spring wear to adorn on dynamics adjusting screw, the both ends of spacing top spring butt respectively on fixed connection piece and dynamics regulating block.

The force adjusting mechanism also comprises a synchronous adjusting component, the synchronous adjusting component consists of a synchronous toothed ring and a synchronous gear, one end of the force adjusting screw rod extends out of the front end of the force adjusting block, the synchronous gear is fixedly arranged on the extending part, and the outer wall of the protective outer cover is provided with the synchronous toothed ring which is in meshing transmission with the synchronous gear; a nut is fixedly arranged on the force adjusting screw rod head at one end of the synchronous gear, an outer cover is wrapped outside the synchronous adjusting assembly, and the nut is exposed out of the end part of the outer cover.

And, the outside front end of charging seat connecting block is equipped with the direction of slot type and prevents slow-witted groove, and the cell body shape in the groove of preventing slow-witted of direction is equipped with a direction disk for the Y shape structure of encircleing the charging seat connecting block on the inner wall of protection dustcoat, and this direction disk is pegged graft in the vertical portion department of direction preventing slow-witted groove Y shape structure, and the bottom of the vertical portion of Y shape structure is the arc of adaptation direction disk.

The charging line structure comprises a rotary seat and a connecting cable, wherein a circle of limiting eaves are arranged on the inner wall of the rear end of the rotary seat, a circle of limiting grooves are formed in the front end part of the protective outer cover, and the rotary seat is rotatably connected with the protective outer cover by arranging the limiting eaves in the limiting grooves;

a circle of conducting rods which are uniformly distributed at intervals are fixedly arranged in the rotating seat, and each conducting rod is inserted in the charging slot;

the front end at the roating seat is installed and is connected the cable, and the inside conductive core one end of connecting the cable and conducting rod electric connection, the other end and the car-plugging charging seat electric connection on the car.

The invention has the advantages and beneficial effects that:

1. this new energy automobile is with possessing car that prevents pulling protect function fills electric pile, through the setting of the protection unit that charges of plug structure, has changed the fixed mounting mode of current electric pile and cable of filling, makes the charging line structure when external force pulls, and the protection structure that charges can deviate from the outside of charging seat connecting block automatically to it can not dragged down and lead to damaging to have protected to fill the electric pile body, and is stable in utilization, and the security is high, has improved the device's practicality and flexibility.

2. This new energy automobile fills electric pile with possessing and preventing pulling protect function, through the setting of dynamics adjustment mechanism, can adjust the dynamics of spacing unlocking piece butt in the elongated slot of location to make the device can not lead to the dustcoat and charging seat connecting block to appear taking off the not firm phenomenon of pegging graft because of long-term the use, use more stably.

3. This new energy automobile fills electric pile with possessing and preventing pulling protect function, through the setting of synchronization regulation subassembly, can realize adjusting just can realize having improved regulation efficiency, facilitates the use to the regulation of all dynamics adjustment mechanism of a dynamics regulation structure.

4. This new energy automobile fills electric pile with possessing and preventing pulling protect function, through the direction on the protection dustcoat direction circle piece and the charging seat connecting block prevent slow-witted spacing grafting in groove, improved the efficiency of overcoat assembly on the charging seat connecting block, convenient assembly.

5. The automobile charging pile has the advantages of being scientific and reasonable in design, preventing the charging pile from being dragged and fallen, convenient to assemble, easy to adjust, safe, stable and easy to realize, and is highly innovative and has the anti-dragging protection function for the new energy automobile.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the charging protection unit of the present invention.

Fig. 3 is a partial sectional view of the charge protection unit of the present invention.

Fig. 4 is a schematic structural diagram of the charging protection structure according to the present invention after disassembly.

Fig. 5 is a schematic view of the structure of the left side of fig. 4 according to the present invention.

Fig. 6 is a schematic structural diagram of the connection block of the charging stand according to the present invention.

Figure 7 is a schematic structural diagram of the charging circuit structure of the present invention.

Fig. 8 is a schematic structural diagram of the interior of the charging protection unit when the protection function of the charging protection structure is triggered according to the present invention.

Description of the reference numerals

1. A charging pile body; 2. a charging seat connecting block; 201. positioning the long groove; 202. a guiding fool-proof groove; 3. a charging protection structure; 301. a protective outer cover; 3011. a guide round block; 3012. a synchronizing ring gear; 302. fixing a connecting block; 3021. a limiting unlocking block; 3022. avoiding holes; 303. a force adjusting screw; 3031. a limit top spring; 3032. a synchronizing gear; 304. a force adjusting block; 3041. an internal thread; 4. a charging circuit structure; 401. a rotating base; 4011. a conductive rod; 402. and connecting the cable.

Detailed Description

The present invention is further illustrated by the following specific examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

as shown in figures 1 to 8:

the invention provides an automobile charging pile with a drag-prevention protection function for a new energy automobile, which comprises a charging pile body 1;

a charging protection unit and a charging control device are arranged in the charging pile body 1;

the charging protection unit comprises a charging seat connecting block 2 and a charging protection head inserted and pulled on the charging seat connecting block, the charging protection head comprises a charging protection structure 3 and a charging circuit structure 4, the charging seat connecting block 2 is fixedly arranged inside the charging pile body 1, a charging slot is arranged inside a block body of the charging seat connecting block 2, and the inside of the charging slot is electrically connected with a charging control device inside the charging pile body 1 through a conducting strip;

the charging protection structure 3 comprises a protection outer cover 301, a fixed connecting block 302, a force adjusting screw 303 and a force adjusting block 304, wherein the protection outer cover 301 is inserted outside the charging seat connecting block 2, the middle part of the fixed connecting block 302 is rotatably connected outside the cover body of the protection outer cover 301, one end of the rod body of the force adjusting screw 303 is rotatably connected outside the protection outer cover 301, and the force adjusting block 304 is inserted outside the cover body of the protection outer cover 301;

charging circuit structure 4 is including:

the rotating seat 401 is rotatably connected to the end part of one side of the outer part of the cover body of the protective outer cover 301, a conducting rod 4011 is fixedly installed inside the rotating seat 401, and the conducting rod 4011 is inserted into the charging slot;

connection cable 402, connection cable 402 fixed connection is in the one end of roating seat 401, the one end and the conducting rod 4011 electric connection of the inside conductive core of connection cable 402, and the other end and the charging seat electric connection of inserting of the inside conductive core of connection cable 402, the fixed mounting formula structure of traditional electric pile and cable has been abandoned in this design, but adopt conducting rod 4011 to peg graft and connect the car and fill electric pile in the slot that charges, and the device can automatic guidance prevent slow-witted damage of avoiding the inside slot that charges of charging connecting block 2 and conducting rod 4011 of charging seat.

Wherein, the outside front end of block of charging seat connecting block 2 is equipped with the direction of slot type and prevents slow-witted groove 202, the cell body shape of preventing slow-witted groove 202 of direction is for encircleing "Y" shape design of the 2 blocks of charging seat connecting block, the inner wall of protection dustcoat 301 is equipped with a direction circle piece 3011, and the direction circle piece 3011 is pegged graft in the inside of preventing slow-witted groove 202 of direction, in use, insert charging seat connecting block 2 outsidely when charging protection architecture 3, direction circle piece 3011 can prevent under the guide effect of slow-witted groove 202 of "Y" shape direction automatic with corresponding conducting rod 4011 and the slot of charging and aim at, it is convenient to peg graft, can adapt to the piece plug under different light environment, use in a flexible way.

Example 2:

as shown in figures 2 to 8:

on the basis of the embodiment 1, the top of the vertical surface of the fixed connecting block 302 is provided with an avoiding hole 3022, and the groove body of the avoiding hole 3022 is in a long strip shape, the design enables the fixed connecting block 302 to freely rotate along the connecting shaft without being obstructed by the force adjusting screw 303, the block body of the fixed connecting block 302 is in an "L" shape, the bottom of one end of the fixed connecting block 302 is provided with a limiting unlocking block 3021, the block body of the limiting unlocking block 3021 is in a trapezoid shape, the outside of the base body of the charging base connecting block 2 is provided with a positioning groove 201, the block body of the limiting unlocking block 3021 passes through the protective outer cover 301 and is inserted into the positioning groove 201, the rod body of the force adjusting screw 303 passes through the avoiding hole 3022, the outside of the rod body between the force adjusting screw 304 and the fixed connecting block 302 is sleeved with a limiting top spring 3031, in use, the charging protection structure 3 is inserted into the outside of the charging base connecting block 2 for use, spacing unblock piece 3021 can spacing top spring 3031 joint in the inside fixed position of protecting dustcoat 301 of constant head tank 201, thereby make the device can not lead to protecting dustcoat 301 and charging seat connecting block 2 to appear taking off the not firm phenomenon of grafting because of long-term use, use more stably, and when charging circuit structure 4 is receiving external force and pulls, when the dynamics of pulling is greater than spacing top spring 3031 to the fixed dynamics of fixed connecting block 302, thereby fixed connecting block 302 can break away from constant head tank 201 in the automatic upset of external force effect down, remove the grafting relation of charging protection architecture 3 and charging seat connecting block 2, as shown in figure 8, avoid appearing charging circuit structure 4 and take down the phenomenon emergence that leads to charging pile damage and the incident that appears of charging pile when being pulled, it is safe and stable in utilization.

Wherein, the bank height that the block 3021 inclines towards charging seat connecting block 2 bottom one side is higher than the cell body height of constant head tank 201 for spacing unblock, and the bank height that charging seat connecting block 2 bottom one side was kept away from to spacing unblock block 3021 is less than the cell body height of constant head tank 201, in use, when dustcoat 301 inserts charging seat connecting block 2's outside, the shape of spacing unblock block 3021 bottom slope can make things convenient for the insertion of protection dustcoat 301 and the outside that protective cover 301 deviates from charging seat connecting block 2 fast after charging protection structure 3 triggers the protection.

Example 3:

as shown in figures 3, 4 and 5:

on embodiment 1 and embodiment 2 basis, the block cross-section of dynamics regulating block 304 is square design, and fixed connection piece 302, dynamics adjusting screw 303 and dynamics regulating block 304 are equipped with three groups in the outside of protecting cover 301, and the angle of contained angle between three groups of fixed connection piece 302, dynamics adjusting screw 303 and dynamics regulating block 304 is one hundred twenty degrees.

Wherein, the body of rod outside of dynamics adjusting screw 303 is equipped with the screw thread, and be equipped with screw hole 3041 on the block of dynamics regulating block 304, dynamics adjusting screw 303 connects in the inside of screw hole 3041 through body of rod screw thread screw is twisted, in use, spacing top spring 3031 is adjusted fixed dynamics accessible dynamics adjusting screw 303 of fixed connection piece 302, can change the size that triggers the 3 dynamics of protection architecture that charges according to the in-service use demand, thereby make the device can adapt to and use under different environment, when rotating dynamics adjusting screw 303, the screw thread of the dynamics adjusting screw 303 body of rod drives dynamics regulating block 304 through screw hole 3041 and removes, thereby change spacing top spring 3031 initial effort.

Wherein, the inside synchronous ring gear 3012 that is equipped with of the cover body of protection dustcoat 301, and the body of rod one end of dynamics adjusting screw 303 is equipped with synchronizing gear 3032, and synchronizing gear 3032 is connected with the teeth of a cogwheel transmission of synchronous ring gear 3012 ring body, and in use, synchronizing gear 3032 of three dynamics adjusting screw 303 can rotate under synchronizing ring gear 3012's effect in step to can three spacing top spring 3031 of synchronous regulation, adjust convenient fast.

Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and therefore the scope of the invention is not limited to the disclosure of the embodiments and the accompanying drawings.