CN212447186U

CN212447186U - Wireless car end intelligent receiver that charges of electric automobile

Info

Publication number: CN212447186U
Application number: CN202021599035.9U
Authority: CN
Inventors: 朱浩宇
Original assignee: Hexin Magnetic Conductance Technology Wuxi Co ltd
Current assignee: Hexin Magnetic Conductance Technology Wuxi Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-02-02
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a wireless car end intelligent receiver that charges of electric automobile, including charging the bottom plate, the roof that charges, it is provided with elevating system to charge between bottom plate and the roof that charges, elevating system includes fork frame, first conical gear, threaded rod, nut, second motor, second conical gear, dwang, first gear, second gear and dead lever, charge and install the fork frame between roof and the charging bottom plate, the outer wall threaded connection of threaded rod has the nut, the surface in the nut is installed to the one end of fork frame. This device drives the third gear rotation through first motor, drives the rack through the third gear and is horizontal linear motion to make the wireless charger receiving coil who installs in the rack bottom do horizontal linear motion, be convenient for carry out the counterpoint with wireless charger transmitting coil, saved car owner and staff's time greatly.

Description

Wireless car end intelligent receiver that charges of electric automobile

Technical Field

The utility model relates to a wireless charger technical field specifically is a wireless car end intelligent receiver that charges of electric automobile.

Background

The wireless charging technology is derived from a wireless power transmission technology, the wireless power transmission is also called wireless energy transmission or wireless electric energy transmission, non-contact type power transmission is mainly realized in modes of electromagnetic induction, electromagnetic resonance, radio frequency, microwave, laser and the like, the wireless charging technology of the electric automobile transmits electric energy to an electric energy pickup mechanism at a vehicle receiving end which runs in a certain range on the ground in a high-frequency alternating magnetic field mode through a power supply guide rail buried under the ground, and then the electric energy pickup mechanism supplies power to vehicle-mounted energy storage equipment, so that the electric automobile can carry a small number of battery packs, and the endurance mileage of the electric automobile is prolonged;

the receiving coil of wireless charger generally fixes at the afterbody, does not possess elevating system, can lead to the charging effect not good when meeting the darker wireless charger transmitting coil who buries underground, and unable horizontal migration leads to more difficult when counterpointing with wireless charger transmitting coil moreover, the time of extravagant car owner and staff.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wireless chargeable car of electric automobile holds intelligent receiver, drive second gear rotation through the second motor, drive first gear and cup joint the dwang rotation at first gear internal diameter through the second gear, second bevel gear through the dwang both ends drives first bevel gear and rotates, make the threaded rod of installing first bevel gear rotate, thereby make the nut be linear motion at the outer wall of threaded rod, realize the rising and the decline of fork frame, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent receiver for a wireless charging automobile end of an electric automobile comprises a charging bottom plate and a charging top plate, wherein an elevating mechanism is arranged between the charging bottom plate and the charging top plate, the elevating mechanism comprises a fork shearing frame, a worm, a threaded rod, a fixed rod, a second motor, a turbine, a rotating rod, a first gear, a second gear and a self-locking nut, the fork shearing frame is installed between the charging top plate and the charging bottom plate, the outer wall of the threaded rod is in threaded connection with the self-locking nut, one end of the fork shearing frame is installed on the surface of the fixed rod, the worm is fixed at one end of the threaded rod, the second motor is fixed at the bottom of the charging top plate, the second gear is installed at the output end of the second motor, a fixed box is welded at the bottom of the charging top plate, the rotating rod penetrates through the surface of the fixed box, the first gear is welded on, turbines are fixed at two ends of the rotating rod, the worm is meshed with the turbines, one end of a tension spring is connected to the surface of the fixed rod, and the other end of the tension spring is connected to the surface of a cross rod of the fork shearing frame;

the inside of the charging bottom plate is provided with a horizontal movement mechanism, the horizontal movement mechanism comprises a sliding rail, a rack, a third gear, a first motor, a wireless charger receiving coil and a baffle, the charging bottom plate is of a hollow structure and is communicated with the outside, the bottom of the charging bottom plate is welded with the baffle, the side face of the inner wall of the charging bottom plate is fixed with two sets of sliding rails and two sets of the wireless charger receiving coil is fixed between sliding blocks of the sliding rails, the top of the wireless charger receiving coil is fixedly connected with the rack through a screw, the top of the charging bottom plate is fixed with the first motor, the outer wall of the output end of the first motor penetrates through the surface of the charging bottom plate, the third gear is installed at the output end of the first motor, and the third gear and the rack are.

Preferably, the top welding of roof that charges has the locating lever, the locating lever is provided with six groups, six groups the locating lever equidistance distributes in the top of roof that charges.

Preferably, the surface of the charging top plate is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a fixing screw, the fixing screw penetrates through the surface of the charging top plate, and the charging top plate is installed at the bottom of the vehicle body through the fixing screw.

Preferably, one end of the fork shearing frame is rotatably connected with a roller, an angle steel is welded at the top of the charging bottom plate, and the roller is clamped inside the angle steel.

Preferably, an organ type dust cover is installed between the charging bottom plate and the charging top plate.

Preferably, the bottom of the charging top plate is fixed with a limiting block, and the width of the limiting block is the same as the distance from the edge of the charging bottom plate to the edge of the baffle plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device drives the second gear to rotate through the second motor, drives the first gear and the rotating rod sleeved in the inner diameter of the first gear to rotate through the second gear, drives the worm to rotate through the turbines at the two ends of the rotating rod, so that the threaded rod provided with the worm rotates, the self-locking nut makes linear motion on the outer wall of the threaded rod, the ascending and descending of the scissor bracket are realized under the action of the tension spring, and the distance between the wireless charger transmitting coil and the scissor bracket can be kept within a range with a good charging effect even if the wireless charger transmitting coil is buried deeply;

2. this device drives the third gear rotation through first motor, drives the rack through the third gear and is horizontal linear motion to make the wireless charger receiving coil who installs in the rack bottom do horizontal linear motion, be convenient for carry out the counterpoint with wireless charger transmitting coil, saved car owner and staff's time greatly.

Drawings

Fig. 1 is a schematic side view of the present invention;

FIG. 2 is an enlarged schematic view of the area A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the charging top plate of the present invention;

fig. 4 is a schematic view of the internal structure of the charging base plate of the present invention;

fig. 5 is the structure diagram of the alignment of the wireless charger receiving coil of the present invention.

In the figure: 1. a baffle plate; 2. a charging chassis; 3. an organ type dust cover; 4. a limiting block; 5. fixing screws; 6. a tension spring; 7. a charging top plate; 8. a fork shearing frame; 9. a first motor; 10. a roller; 11. angle steel; 12. a first bevel gear; 13. a threaded rod; 14. a nut; 15. a second motor; 16. a second bevel gear; 17. rotating the rod; 18. a first gear; 19. a second gear; 20. fixing the rod; 21. a slide rail; 22. a rack; 23. a third gear; 24. a wireless charger receiving coil; 25. a vehicle body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: an intelligent receiver of a wireless charging automobile end of an electric automobile comprises a charging bottom plate 2 and a charging top plate 7;

an elevating mechanism is arranged between the charging bottom plate 2 and the charging top plate 7, the elevating mechanism comprises a fork frame 8, a worm 12, a threaded rod 13, a fixed rod 14, a second motor 15, a turbine 16, a rotating rod 17, a first gear 18, a second gear 19 and a self-locking nut 20, the fork frame 8 is arranged between the charging top plate 7 and the charging bottom plate 2, the outer wall of the threaded rod 13 is in threaded connection with the self-locking nut 20, one end of the fork frame 8 is fixed on the surface of the fixed rod 14, the worm 12 is fixed at one end of the threaded rod 13, the second motor 15 is fixed at the bottom of the charging top plate 7, the second gear 19 is arranged at the output end of the second motor 15, a fixed box is welded at the bottom of the charging top plate 7, the rotating rod 17 penetrates through the surface of the fixed box, the first gear 18 is welded on the surface of the rotating rod 17, the first, the worm 12 is meshed with the worm wheel 16, one end of the tension spring 6 is connected to the surface of the fixed rod 14, the other end of the tension spring 6 is connected to the surface of the cross rod of the fork frame 8, the tension spring 6 is in an extension state, the second motor 15 drives the second gear 19 to rotate, the second gear 19 drives the first gear 18 to rotate, so that the first gear 18 drives the rotating rod 17 to rotate, the worm wheels 16 at two ends of the rotating rod 17 drive the worm 12 to rotate, the worm 12 drives the threaded rod 13 to rotate, the self-locking nut 20 moves towards one end far away from the second motor 15 in the outer wall of the threaded rod 13 in the horizontal direction, at the moment, the fixed rod 14 of the tension spring 6 loses the limit of the self-locking nut 20, and moves towards one end far away from the second motor 15 under the driving of the tension spring;

the inside of the charging bottom plate 2 is provided with a horizontal moving mechanism, the horizontal moving mechanism comprises a slide rail 21, a rack 22, a third gear 23, a first motor 9, a wireless charger receiving coil 24 and a baffle plate 1, the charging bottom plate 2 is of a hollow structure and is communicated with the outside, the bottom of the charging bottom plate 2 is welded with the baffle plate 1, two groups of slide rails 21 are fixed on the side surface of the inner wall of the charging bottom plate 2, the wireless charger receiving coil 24 is fixed between the slide blocks of the two groups of slide rails 21, the top of the wireless charger receiving coil 24 is fixedly connected with the rack 22 through a screw, the top of the charging bottom plate 2 is fixed with the first motor 9, the outer wall of the output end of the first motor 9 penetrates through the surface of the charging bottom plate 2, the output end of the first motor 9 is provided with the third gear 23, the third gear 23 is meshed with the rack 22, the first motor 9 drives, so that the wireless charger receiving coil 24 fixed on the surface of the rack 22 can move horizontally, and is convenient to align with the wireless charger transmitting coil;

the bottom of the charging top plate 7 is fixed with a limiting block 4, the width of the limiting block 4 is the same as the distance from the edge of the charging bottom plate 2 to the edge of the baffle plate 1, the surface of the charging top plate 7 is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a fixing screw 5, the fixing screw 5 penetrates through the surface of the charging top plate 7, the charging top plate 7 is installed at the bottom of the vehicle body 25 through the fixing screw 5, the threaded connection strength is high, the structure is simple, and disassembly and assembly are convenient, an organ type dust cover 3 is installed between the charging bottom plate 2 and the charging top plate 7, dust or foreign matters are prevented from being adsorbed on the surface of the charging bottom plate 2, positioning rods are welded at the top of the charging top plate 7, six groups of positioning rods are arranged;

the internally mounted of the bottom plate 2 that charges has displacement sensor, and when the displacement that wireless charger receiving coil 24 removed exceeded the specified value, the first motor was closed through displacement sensor's signal to the car owner, prevented that wireless charger receiving coil 24 from surpassing the stroke.

The working principle is as follows: when the charger is used, a switch of the second motor 15 is turned on, the second motor 15 drives the second gear 19 to rotate, the second gear 19 drives the first gear 18 to rotate, so that the rotating rod 17 is driven by the first gear 18 to rotate, the worm 16 at two ends of the rotating rod 17 drives the worm 12 to rotate, the worm 12 drives the threaded rod 13 to rotate, the self-locking nut 20 moves towards one end far away from the second motor 15 horizontally on the outer wall of the threaded rod 13, at the moment, the fixing rod 14 of the tension spring 6 loses the limit of the self-locking nut 20, the worm moves towards one end far away from the second motor 15 under the driving of the tension spring 6, the fork frame 8 is driven to descend, so that the charging top plate 7 ascends and descends, the fork frame 8 is driven to ascend and descend, then the switch of the first motor 9 is turned on, the first motor 9 drives the third gear 23 to rotate, the third gear 23 drives the rack 22 to horizontally move, and the wireless charger receiving coil 24, facilitating alignment with the wireless charger transmitting coil.

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.

Claims

1. The utility model provides an electric automobile wireless car end intelligent receiver that charges, includes bottom plate (2), the roof (7) that charges, its characterized in that: the charging device is characterized in that an elevating mechanism is arranged between the charging bottom plate (2) and the charging top plate (7), the elevating mechanism comprises a fork shearing frame (8), a worm (12), a threaded rod (13), a fixing rod (14), a second motor (15), a turbine (16), a rotating rod (17), a first gear (18), a second gear (19) and a self-locking nut (20), the fork shearing frame (8) is installed between the charging top plate (7) and the charging bottom plate (2), the self-locking nut (20) is in threaded connection with the outer wall of the threaded rod (13), one end of the fork shearing frame (8) is installed on the surface of the fixing rod (14), the worm (12) is fixed at one end of the threaded rod (13), the second motor (15) is fixed at the bottom of the charging top plate (7), the second gear (19) is installed at the output end of the second motor (15), and a fixing box is welded at the, the rotating rod (17) penetrates through the surface of the fixing box, a first gear (18) is welded on the surface of the rotating rod (17), the first gear (18) is meshed with a second gear (19), turbines (16) are fixed at two ends of the rotating rod (17), the worm (12) is meshed with the turbines (16), one end of a tension spring (6) is connected to the surface of the fixing rod (14), and the other end of the tension spring (6) is connected to the surface of a cross rod of the fork shearing frame (8);

the charger is characterized in that a horizontal moving mechanism is arranged inside the charging bottom plate (2), the horizontal moving mechanism comprises a sliding rail (21), a rack (22), a third gear (23), a first motor (9), a wireless charger receiving coil (24) and a baffle (1), the charging bottom plate (2) is of a hollow structure and is communicated with the outside, the baffle (1) is welded at the bottom of the charging bottom plate (2), two groups of sliding rails (21) are fixed on the side surface of the inner wall of the charging bottom plate (2), the wireless charger receiving coil (24) is fixed between the sliding blocks of the two groups of sliding rails (21), the rack (22) is fixedly connected at the top of the wireless charger receiving coil (24) through a screw, the first motor (9) is fixed at the top of the charging bottom plate (2), and the outer wall of the output end of the first motor (9) penetrates through the surface of the charging bottom plate (, and a third gear (23) is installed at the output end of the first motor (9), and the third gear (23) is meshed with the rack (22).

2. The intelligent receiver for the wireless charging end of the electric automobile according to claim 1, wherein: the top welding of roof (7) charges has the locating lever, the locating lever is provided with six groups, six groups the locating lever equidistance distributes in the top of roof (7) charges.

3. The intelligent receiver for the wireless charging end of the electric automobile according to claim 1, wherein: threaded holes are formed in the surface of the charging top plate (7), fixing screws (5) are connected to the inner wall of the threaded holes in a threaded mode, the fixing screws (5) penetrate through the surface of the charging top plate (7), and the charging top plate (7) is installed at the bottom of the vehicle body (25) through the fixing screws (5).

4. The intelligent receiver for the wireless charging end of the electric automobile according to claim 1, wherein: one end of the fork shearing frame (8) is rotatably connected with a roller (10), an angle steel (11) is welded at the top of the charging bottom plate (2), and the roller (10) is clamped inside the angle steel (11).

5. The intelligent receiver for the wireless charging end of the electric automobile according to claim 1, wherein: and an organ type dust cover (3) is arranged between the charging bottom plate (2) and the charging top plate (7).

6. The intelligent receiver for the wireless charging end of the electric automobile according to claim 1, wherein: the bottom of the charging top plate (7) is fixed with a limiting block (4), and the width of the limiting block (4) is the same as the distance from the edge of the charging bottom plate (2) to the edge of the baffle (1).