CN211110842U

CN211110842U - Scissor type lifting buffer structure of wireless transmitting charger

Info

Publication number: CN211110842U
Application number: CN201921978419.9U
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: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-07-28
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses a scissors type lifting buffer structure of a wireless transmitting charger, which comprises a base, wherein a wireless transmitting plate is arranged above the base, a lifting scissors fork is arranged between the wireless transmitting plate and the base, a screw rod is connected between a mounting seat and a bearing seat, a pushing block is sleeved on the screw rod, a first buffer sleeve and a second buffer sleeve are arranged between the pushing block and an adjacent connecting block II, and a buffer spring is sleeved between the first buffer sleeve and the second buffer sleeve; the utility model is provided with the scissors fork structure as the lifting structure of the wireless transmitting plate, thereby realizing the lifting adjustment of the wireless transmitting plate; be provided with first cushion collar and the second cushion collar of nested each other on the screw rod to the cover is equipped with buffer spring on the screw rod between the two, when wireless transmitter upper portion received external force oppression, first cushion collar, second cushion collar and buffer spring can provide effectual buffering, and the pressurized damage of greatly reduced wireless transmitting plate protects wireless transmitting plate.

Description

Scissor type lifting buffer structure of wireless transmitting charger

Technical Field

The utility model relates to an intelligent charging equipment field specifically is a scissors formula lift buffer structure of wireless transmission charger.

Background

The electric vehicle (BEV) is a vehicle which takes a vehicle-mounted power supply as power and drives wheels by a motor, and meets various requirements of road traffic and safety regulations. The charging modes of the electric automobile are classified into wired charging and wireless charging. The principle is that the wireless transmitter that charges is installed on subaerial, installs the receiving panel bottom the car to wireless charging, non-contact charging promptly. When needing to charge, stop the car to wireless transmitter top that charges for the receiver panel corresponds with the position of wireless transmitter that charges, utilizes the wireless transmitter that charges to send the electromagnetic wave, and the receiver panel receives electromagnetic wave conversion current and charges. The wireless charging mode is accepted by more and more users because of convenient use.

The wireless transmission charger of current ground installation can adjust its lifting height according to the vehicle needs, but its inside travel switch sensitivity is lower, can not discern the distance information that changes suddenly by a wide margin, if wireless charger suffers artificially rolling or other circumstances at the in-process that rises, leads to wireless charger's height to take place violent change, travel switch will be out of order, leads to the process that rises uncontrolled, causes the damage of charger easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scissors formula lift buffer structure of wireless transmission charger to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a scissors type lifting buffer structure of a wireless transmitting charger comprises a base, wherein a wireless transmitting plate is arranged above the base, a lifting scissors fork is arranged between the wireless transmitting plate and the base, two ends of the upper part of the lifting scissors fork are rotatably connected with the bottom of the wireless transmitting plate through a first connecting block, and two ends of the lower part of the lifting scissors fork are rotatably connected with the base through a second connecting block; a bearing seat is arranged on the base between the two second connecting blocks, an installation seat is fixed at one end of the base far away from the bearing seat, a screw rod is connected between the installation seat and the bearing seat, and the second connecting block close to one side of the installation seat is sleeved on the screw rod; the screw rod is provided with a pushing block in a threaded sleeve mode, a first buffer sleeve and a second buffer sleeve are arranged between the pushing block and the adjacent second connecting block and sleeved on the screw rod, and a buffer spring is sleeved on the screw rod between the first buffer sleeve and the second buffer sleeve.

Preferably, a driving motor is installed in the installation seat, an output end of the driving motor is connected with a screw rod, and the screw rod is inserted into the bearing seat and is rotationally connected with the bearing seat.

Preferably, the middle part of the second connecting block close to one side of the mounting seat is provided with a through hole for the screw to pass through.

Preferably, a limiting chute with an upward opening is arranged on the base under the screw rod, and a limiting block inserted into the limiting chute is arranged at the bottom of the pushing block.

Preferably, the two ends of the buffer spring respectively extend into the first buffer sleeve and the second buffer sleeve and are fixed with the inner wall of the first buffer sleeve and the second buffer sleeve, the end part of the first buffer sleeve is fixed on the pushing block, the end part of the second buffer sleeve is fixed on the corresponding second connecting block, the outer diameter of the first buffer sleeve is smaller than the inner diameter of the second buffer sleeve, and one end of the second buffer sleeve, facing the first buffer sleeve, is provided with a guide cover of a horn-shaped structure.

Preferably, the first buffer sleeve and the second buffer sleeve are both made of rubber materials.

Preferably, the wireless transmitting plate is provided with a protective cover plate, and the bottom surface of the periphery of the protective cover plate is connected with the base through a folding protective guard.

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

the utility model is provided with the scissors fork structure as the lifting structure of the wireless transmitting plate, utilizes the driving motor to drive the screw rod to rotate, and drives a support leg at the lower end of the scissors fork to transversely move by matching with the pushing block in threaded connection, thereby realizing the lifting adjustment of the wireless transmitting plate; be provided with first cushion collar and the second cushion collar of nested each other on the screw rod to the cover is equipped with buffer spring on the screw rod between the two, when wireless transmitter upper portion received external force oppression, first cushion collar, second cushion collar and buffer spring can provide effectual buffering, and the pressurized damage of greatly reduced wireless transmitting plate protects wireless transmitting plate.

Drawings

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

fig. 2 is a schematic view of the buffer spring and the screw rod of the present invention.

In the figure: 1. a base; 2. a wireless transmitting board; 3. lifting scissors and forks; 4. a first connecting block; 5. a second connecting block; 6. a bearing seat; 7. a mounting seat; 8. a screw; 9. a drive motor; 10. a pushing block; 11. a limiting chute; 12. a limiting block; 13. a first cushion collar; 14. a second cushion collar; 15. a buffer spring; 16. a protective cover plate; 17. folding the guard rail; 18. and a guide cover.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a scissor type lifting buffer structure of a wireless transmitting charger comprises a base 1, wherein a wireless transmitting plate 2 is arranged above the base 1, a lifting scissor fork 3 is arranged between the wireless transmitting plate 2 and the base 1, two ends of the upper part of the lifting scissor fork 3 are rotatably connected with the bottom of the wireless transmitting plate 2 through a first connecting block 4, and two ends of the lower part of the lifting scissor fork 3 are rotatably connected with the base 1 through a second connecting block 5; a bearing seat 6 is arranged between the two second connecting blocks 5 on the base 1, an installation seat 7 is fixed at one end of the base 1 far away from the bearing seat 6, a screw 8 is connected between the installation seat 7 and the bearing seat 6, and the second connecting block 5 close to one side of the installation seat 7 is sleeved on the screw 8; the screw rod 8 is provided with a pushing block 10 in a threaded sleeve mode, a first buffer sleeve 13 and a second buffer sleeve 14 are arranged between the pushing block 10 and the adjacent second connecting block 5 and sleeved on the screw rod 8, and a buffer spring 15 is sleeved on the screw rod 8 between the first buffer sleeve 13 and the second buffer sleeve 14.

Furthermore, a driving motor 9 is installed in the installation seat 7, an output end of the driving motor 9 is connected with a screw rod 8, and the screw rod 8 is inserted into the bearing seat 6 and is rotationally connected with the bearing seat.

Furthermore, a through hole for the screw rod 8 to pass through is formed in the middle of the second connecting block 5 close to one side of the mounting seat 7.

Furthermore, a limiting sliding groove 11 with an upward opening is formed in the base 1 under the screw rod 8, and a limiting block 12 inserted into the limiting sliding groove 11 is arranged at the bottom of the pushing block 10.

Furthermore, two ends of the buffer spring 15 respectively extend into the first buffer sleeve 13 and the second buffer sleeve 14 and are fixed with the inner wall of the first buffer sleeve 13 and the second buffer sleeve 14, the end part of the first buffer sleeve 13 is fixed on the pushing block 10, the end part of the second buffer sleeve 14 is fixed on the corresponding connecting block II 5, the outer diameter of the first buffer sleeve 13 is smaller than the inner diameter of the second buffer sleeve 14, and one end, facing the first buffer sleeve 13, of the second buffer sleeve 14 is provided with a guide cover 18 with a horn-shaped structure.

Further, the first cushion collar 13 and the second cushion collar 14 are made of a rubber material.

Further, a protective cover plate 16 is arranged on the wireless transmitting plate 2, and the bottom surface of the periphery of the protective cover plate 16 is connected with the base 1 through a folding guard rail 17.

The working principle is as follows: the control end of the driving motor 9 is connected with a master control system of the wireless transmitter, when the wireless transmitter works, the driving motor 9 is started to drive the screw rod 8 to rotate, the pushing block 5 which is in threaded fit connection with the screw rod 8 transversely moves along the screw rod 8, and the first buffer sleeve 13 and the second buffer sleeve 14 push the corresponding second connecting block 5 at the lower end of the lifting scissors fork 3 to move, so that the lifting adjustment of the wireless transmitting plate 2 is realized; when wireless transmitter upper portion received the external force oppression, two connecting block two 5 of lift scissors fork 3 received the power of the direction of keeping away from each other, and connecting block two 5 that set up on screw rod 8 drive second cushion collar 14 and remove to first cushion collar 13 direction, and buffer spring 15 is compressed, and first cushion collar 13 inserts in second cushion collar 14 simultaneously, can provide effectual buffering, and greatly reduced wireless transmitting plate 2's pressurized damage protects wireless transmitting plate 2.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

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. A scissor type lifting buffer structure of a wireless transmitting charger is characterized by comprising a base (1), wherein a wireless transmitting plate (2) is arranged above the base (1), a lifting scissor fork (3) is arranged between the wireless transmitting plate (2) and the base (1), two ends of the upper part of the lifting scissor fork (3) are rotatably connected with the bottom of the wireless transmitting plate (2) through a first connecting block (4), and two ends of the lower part of the lifting scissor fork are rotatably connected with the base (1) through a second connecting block (5); a bearing seat (6) is arranged between the two second connecting blocks (5) on the base (1), an installation seat (7) is fixed at one end, far away from the bearing seat (6), of the base (1), a screw rod (8) is connected between the installation seat (7) and the bearing seat (6), and the second connecting block (5) close to one side of the installation seat (7) is sleeved on the screw rod (8); the screw rod (8) is provided with a pushing block (10) in a threaded sleeve manner, a first buffer sleeve (13) and a second buffer sleeve (14) which are sleeved on the screw rod (8) are arranged between the pushing block (10) and the adjacent connecting block II (5), and a buffer spring (15) is sleeved on the screw rod (8) between the first buffer sleeve (13) and the second buffer sleeve (14).

2. A scissor lift bumper according to claim 1, wherein: install driving motor (9) in mount pad (7), the output and screw rod (8) of driving motor (9) are connected, and screw rod (8) insert bearing frame (6) internal rotation and are connected.

3. A scissor lift bumper according to claim 1, wherein: the middle part of the second connecting block (5) close to one side of the mounting seat (7) is provided with a through hole for the screw rod (8) to pass through.

4. A scissor lift bumper according to claim 1, wherein: a limiting sliding groove (11) with an upward opening is formed in the base (1) under the screw rod (8), and a limiting block (12) inserted into the limiting sliding groove (11) is arranged at the bottom of the pushing block (10).

5. A scissor lift bumper according to claim 1, wherein: buffer spring (15) both ends stretch into in first cushion collar (13) and second cushion collar (14) respectively and fixed rather than the inner wall, first cushion collar (13) end fixing is on pushing away piece (10), second cushion collar (14) end fixing is on connecting block two (5) that correspond, the external diameter size of first cushion collar (13) is less than the internal diameter size of second cushion collar (14), second cushion collar (14) are provided with guide housing (18) of loudspeaker column structure towards the one end of first cushion collar (13).

6. A scissor lift bumper according to claim 1, wherein: the first buffer sleeve (13) and the second buffer sleeve (14) are both made of rubber materials.

7. A scissor lift bumper according to claim 1, wherein: the wireless transmitting plate (2) is provided with a protective cover plate (16), and the peripheral bottom surface of the protective cover plate (16) is connected with the base (1) through a folding protective guard (17).