阅读说明：本技术 一种螺旋传动防误拔出的新能源汽车用充电插头 (Charging plug for new energy automobile capable of preventing wrong extraction through spiral transmission ) 是由 牧玉林 于 2020-06-18 设计创作，主要内容包括：一种螺旋传动防误拔出的新能源汽车用充电插头,涉及电动汽车或其充电装置技术领域,包括车体,所述车体的顶部和底部均固定连接有转块,转块的外侧开设有转槽,转槽的内壁活动连接有贯穿并延伸至车体内侧的限位块,车体的内壁开设有与限位块相适配的滑槽,转块的左侧固定连接有与车体的内壁活动连接的齿轮,车体的内壁活动连接有与齿轮正面活动连接的齿杆。该螺旋传动防误拔出的新能源汽车用充电插头,通过电磁体和磁块的配合使用,当插头和车体插接时,这时,导电块电连接,使电磁体通电并且产生磁性,与磁块相互吸引,将插头和车体磁性吸附在一起,从而达到了有效防止插头脱落的效果,保证了新能源汽车的稳定充电。(The utility model provides a spiral drive prevents charging plug for new energy automobile of mistake extraction, relates to electric automobile or its charging device technical field, which comprises a carriage body, the top and the equal fixedly connected with commentaries on classics piece in bottom of automobile body, the rotary groove has been seted up in the outside of commentaries on classics piece, and the inner wall swing joint of rotary groove has to run through and extends to the inboard stopper of automobile body, the spout with stopper looks adaptation is seted up to the inner wall of automobile body, the left side fixedly connected with of commentaries on classics piece and the inner wall swing joint's of automobile body gear, the inner wall swing joint of automobile body have with the positive swing joint. This charging plug for new energy automobile that helical drive prevented mistake and extracted uses through the cooperation of electromagnet and magnetic path, and when plug and automobile body were pegged graft, at this moment, the conducting block electricity is connected, makes the electromagnet circular telegram and produce magnetism, with magnetic path inter attraction, adsorbs plug and automobile body magnetism together to reach the effect that effectively prevents the plug and drop, guaranteed new energy automobile's stable charging.)

1. The utility model provides a new energy automobile that helical drive prevented mistake and extracted charging plug, includes automobile body (1), its characterized in that: the top and the bottom of the trolley body (1) are fixedly connected with a rotating block (2), the outer side of the rotating block (2) is provided with a rotating groove (3), the inner wall of the rotating groove (3) is movably connected with a limiting block (4) which penetrates through and extends to the inner side of the trolley body (1), the inner wall of the trolley body (1) is provided with a sliding groove (5) matched with the limiting block (4), the left side of the rotating block (2) is fixedly connected with a gear (6) movably connected with the inner wall of the trolley body (1), the inner wall of the trolley body (1) is movably connected with a toothed bar (7) which is movably connected with the front of the gear (6), the outer side of the toothed bar (7) is fixedly connected with a spring (8) fixedly connected with the inner wall of the trolley body (1), the inner side of the toothed bar (7) is fixedly connected with a conductive block (9), the inner side of the middle inner wall of the trolley body (1) is fixedly connected, the middle part of slot (11) swing joint has plug (12), and spacing groove (13) have all been seted up to the left top of plug (12) and bottom, and the middle part fixedly connected with magnetic path (14) of plug (12).

2. The charging plug for the new energy automobile capable of preventing the screw drive from being pulled out mistakenly according to claim 1, is characterized in that: the material of the vehicle body (1) is hard high-strength material and the vehicle body (1) has no magnetic permeability and conductivity.

3. The charging plug for the new energy automobile capable of preventing the screw drive from being pulled out mistakenly according to claim 1, is characterized in that: the material of the rotating block (2) is hard high-strength material and the rotating block (2) has no magnetic conductivity and conductivity.

4. The charging plug for the new energy automobile capable of preventing the screw drive from being pulled out mistakenly according to claim 1, is characterized in that: the depth of the rotary groove (3) is smaller than the radius of the rotary block (2), and the shape of the rotary groove (3) is spiral.

5. The charging plug for the new energy automobile capable of preventing the screw drive from being pulled out mistakenly according to claim 1, is characterized in that: the material of the limiting block (4) is hard high-strength material, and the limiting block (4) does not have magnetic conductivity and electric conductivity.

6. The charging plug for the new energy automobile capable of preventing the screw drive from being pulled out mistakenly according to claim 1, is characterized in that: the width of spout (5) is greater than the diameter of stopper (4), the material of gear (6) does not have electric conductivity and magnetic conductivity for stereoplasm high strength material and gear (6), the shape of the material of ratch (7) for stereoplasm high strength material and ratch (7) is the cuboid column.

7. The charging plug for the new energy automobile capable of preventing the screw drive from being pulled out mistakenly according to claim 1, is characterized in that: the spring (8) is an extension spring, the diameter of the spring (8) is smaller than that of the toothed bar (7), the conductive block (9) is made of copper materials, the conductive block (9) is cylindrical, and the magnetism of the right side of the electromagnet (10) is opposite to that of the left side of the magnetic block (14).

8. The charging plug for the new energy automobile capable of preventing the screw drive from being pulled out mistakenly according to claim 1, is characterized in that: the plug (12) is made of hard high-strength materials, the plug (12) does not have magnetic conductivity and electric conductivity, the magnetic blocks (14) are made of rubidium magnets, and the size of the magnetic blocks (14) is smaller than that of the plug (12).

Technical Field

The invention relates to the technical field of electric vehicles or charging devices thereof, in particular to a screw-drive anti-pulling charging plug for a new energy vehicle.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure.

New energy automobile need charge to it after using to in the later stage recycles, mainly realize electric connection through charging plug and charging socket, current charging plug is pegged graft mostly, leads to in the charging process, and the condition that the rifle that often can appear charging drops leads to the charging process to break off, influences the process of charging, leads to the car not to rush into to remove the electricity, influences subsequent use, causes unnecessary trouble.

Therefore, we provide a charging plug for a new energy automobile that helical drive prevents mistake and extracts and solve above problem, use through the cooperation of electromagnet and magnetic path, reached the effect that effectively prevents the plug and drop, guaranteed the stable charging of new energy automobile, improved charging plug's practicality, use through the cooperation of ratch and conducting block, reached the effect of saving electric power resource, be favorable to environmental protection and energy saving's theory.

Disclosure of Invention

The invention adopts the following technical scheme for realizing the technical purpose: the utility model provides a spiral drive prevents charging plug for new energy automobile that mistake was extracted, which comprises a carriage body, the top and the equal fixedly connected with commentaries on classics piece in bottom of automobile body, the rotary groove has been seted up in the outside of commentaries on classics piece, the inner wall swing joint of rotary groove has run through and extends to the inboard stopper of automobile body, the spout with stopper looks adaptation is seted up to the inner wall of automobile body, the left side fixedly connected with of commentaries on classics piece and the inner wall swing joint's of automobile body gear, the inner wall swing joint of automobile body have with the positive swing joint's of gear pole of gear, the outside fixedly connected with of gear pole and the inner wall fixed connection's of automobile body spring, the inboard fixedly connected with conducting block of gear pole, the inboard fixedly connected with electromagnet that is close to the gear pole is cut to the middle part inner wall of automobile body, the slot has been seted up.

The invention has the following beneficial effects:

1. this helical drive prevents charging plug for new energy automobile of mistake extraction, cooperation through electromagnet and magnetic path is used, and when plug and automobile body were pegged graft, at this moment, the conducting block electricity is connected, makes the electromagnet circular telegram and produce magnetism, with magnetic path inter attraction, adsorbs plug and automobile body magnetism together to reach the effect that effectively prevents the plug and drop, guaranteed new energy automobile's stable charging, improved charging plug's practicality.

2. This charging plug for new energy automobile that helical drive prevented mistake and extracted uses through the cooperation of ratch and conducting block, and when the plug was not pegged graft, two conducting blocks were in the separation state, so the electromagnet was in the outage state, and when the plug was pegged graft the back, two conducting blocks were in electric connection state, so the electromagnet was in the on-state and produced magnetism to reached the effect of saving electric power resource, was favorable to environmental protection and energy saving's theory.

Furthermore, the material of the vehicle body is hard high-strength material and the vehicle body does not have magnetic conductivity and electric conductivity, and the material of the rotating block is hard high-strength material and the rotating block does not have magnetic conductivity and electric conductivity.

Furthermore, the depth of the rotating groove is smaller than the radius of the rotating block, the shape of the rotating groove is spiral, the material of the limiting block is hard high-strength material, and the limiting block does not have magnetic conductivity and electric conductivity.

Further, the width of spout is greater than the diameter of stopper, the material of gear is stereoplasm high strength material and gear does not have electric conductivity and magnetic conductivity, the material of ratch is stereoplasm high strength material and the shape of ratch is the cuboid column.

Further, the spring is an extension spring, the diameter of the spring is smaller than that of the toothed bar, the conductive block is made of copper materials and is cylindrical, and the magnetism on the right side of the electromagnet is opposite to that on the left side of the magnetic block.

Furthermore, the plug is made of hard high-strength materials and does not have magnetic conductivity and electric conductivity, the magnetic blocks are made of rubidium magnet materials, and the size of the magnetic blocks is smaller than that of the plug.

Drawings

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

FIG. 2 is an enlarged partial view of portion A of FIG. 1;

FIG. 3 is a schematic diagram of a plug insertion structure according to the present invention;

FIG. 4 is an enlarged partial view of the portion B in FIG. 3 according to the present invention.

In the figure: 1. a vehicle body; 2. rotating the block; 3. rotating the groove; 4. a limiting block; 5. a chute; 6. a gear; 7. a rack bar; 8. a spring; 9. a conductive block; 10. an electromagnet; 11. a slot; 12. a plug; 13. a limiting groove; 14. a magnetic block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a charging plug for a screw-drive anti-pulling-out new energy automobile comprises an automobile body 1, wherein the automobile body 1 plays a role of fixing each component, the automobile body 1 is made of a hard high-strength material, the automobile body 1 does not have magnetic conductivity and electric conductivity, the material of the rotating block 2 is hard high-strength material and the rotating block 2 has no magnetic conductivity and electric conductivity, the top and the bottom of the vehicle body 1 are both fixedly connected with a rotating block 2, the rotating block 2 plays a role of transmission, a rotating groove 3 is arranged on the outer side of the rotating block 2, the rotating groove 3 plays a role of transmission, the depth of the rotating groove 3 is less than the radius of the rotating block 2, and the shape of the rotating groove 3 is spiral, the material of stopper 4 is stereoplasm high strength material and stopper 4 does not have magnetic conductivity and electric conductivity, and the inner wall swing joint of rotary trough 3 has stopper 4 that runs through and extend to 1 inboard of automobile body, and stopper 4 plays driven effect.

The spout 5 with 4 looks adaptations of stopper is seted up to automobile body 1's inner wall, and spout 5 plays the effect that limits 4 directions of movement of stopper, and the width of spout 5 is greater than stopper 4's diameter, the material of gear 6 does not have electric conductivity and magnetic conductivity for stereoplasm high strength material and gear 6, the material of ratch 7 is the cuboid column for stereoplasm high strength material and ratch 7's shape, changes the left side fixedly connected with of 2 and automobile body 1's inner wall swing joint's gear 6, and gear 6 plays driven effect, and automobile body 1's inner wall swing joint has the ratch 7 with the positive swing joint of gear 6, and ratch 7 plays driven effect, and the outside fixedly connected with of ratch 7 and automobile body 1's inner wall fixed connection's spring 8, and spring 8 plays the effect of 7 outside shrink with ratch.

The spring 8 is an extension spring, the diameter of the spring 8 is smaller than that of the toothed bar 7, the conducting block 9 is made of copper materials, the conducting block 9 is cylindrical, the magnetism of the right side of the electromagnet 10 is opposite to that of the left side of the magnetic block 14, the conducting block 9 is fixedly connected to the inner side of the toothed bar 7, the conducting block 9 plays a role in controlling the connection condition of a circuit, the electromagnet 10 is fixedly connected to the inner side of the inner wall of the middle of the vehicle body 1 close to the toothed bar 7, the electromagnet 10 plays a role in magnetic transmission, the middle of the right side of the vehicle body 1 is provided with a slot 11, the slot 11 plays a role in facilitating the insertion of a plug 12, the middle of the slot 11 is movably connected with the plug 12, the plug 12 plays a role in electric communication, the plug 12 is made of a hard high-strength material, the plug 12 does not have magnetic conductivity and electric conductivity, the magnetic block 14 is, limiting grooves 13 are formed in the top and the bottom of the left side of the plug 12, the limiting grooves 13 play a role in transmission, magnetic blocks 14 are fixedly connected to the middle of the plug 12, and the magnetic blocks 14 play a role in magnetic transmission.

The working principle is as follows: when the plug 12 is not plugged, as shown in fig. 1, the limiting block 4 is at the rightmost end of the sliding groove 5, and at this time, the rack bar 7 is contracted to the top and the bottom of the vehicle body 1 under the action of the spring 8, and at this time, the two conductive blocks 9 are not electrically connected, so that the electromagnet 10 is in a power-off state;

when the plug 12 is inserted into the vehicle body 1, as shown in fig. 3, the limiting groove 13 of the plug 12 pushes the limiting block 4 to the leftmost end of the sliding groove 5, and in the moving process of the limiting block 4, the rotating block 2 rotates under the action of the rotating groove 3, the rotating block 2 drives the gear 6 to rotate, the gear 6 drives the toothed rod 7 to move towards the middle, the conductive block 9 is electrically connected, the electromagnet 10 is electrified and generates magnetism, and the magnetic block 14 is attracted with the rotating block, so that the plug 12 is magnetically adsorbed on the vehicle body 1, the plug 12 is effectively prevented from falling off, and the charging stability of the plug 12 is improved;

when the plug 12 is required to be pulled out, the circuit of the electromagnet 10 is disconnected firstly, at the moment, the plug 12 is not magnetically adsorbed, the plug 12 is pulled out towards the right side, the toothed bar 7 gradually contracts to the outer side under the action of the spring 8 and drives the gear 6 to rotate, the gear 6 drives the rotating block 2 to rotate, and the rotating block 2 moves to the initial state position through the action of the rotating groove 3 and the sliding groove 5, so that the later-stage repeated use is facilitated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.