CN216451173U

CN216451173U - Vehicle-mounted wireless charging extension unit

Info

Publication number: CN216451173U
Application number: CN202123156720.1U
Authority: CN
Inventors: 王少华
Original assignee: Shenzhen Lecao Innovation Technology Co ltd
Current assignee: Shenzhen Lecao Innovation Technology Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-06
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a vehicle-mounted wireless charging extension unit which comprises a shell, wherein a circuit board is fixedly connected to the rear end inside the shell, a charging coil is arranged at the front end of the circuit board, a connecting seat is movably connected to the rear end of the shell, a steel clip is arranged behind the connecting seat, and a structure convenient for angle adjustment is arranged between the rear end of the connecting seat and the front end of the steel clip. This on-vehicle type wireless extension unit that charges is through being provided with the fixed block, the knob, friction disc and clamp groove, during the use, insert the steel clip in air conditioner air outlet position department, when needs angle of adjustment, unscrew the knob earlier, the resistance of friction disc has been lost, can adjust the angle between fixed block and the clamp groove in a flexible way, when the angle is fit, screw up the knob, make the friction disc support the fixed block, can fix the angle, the function of being convenient for to look over of nimble angle of adjustment has been realized, the solution is the problem that the device does not possess the function that nimble angle of adjustment is convenient for look over.

Description

Vehicle-mounted wireless charging extension unit

Technical Field

The utility model relates to the technical field of wireless charging, in particular to a vehicle-mounted wireless charging extension unit.

Background

Most of vehicle-mounted charging modules are charged in a wired mode, along with continuous release of a wireless charging mobile phone, the vehicle-mounted wireless charging extension unit supplements the vacancy, the vehicle-mounted wireless charging extension unit can provide charging service for the wireless charging mobile phone by additionally installing the vehicle-mounted wireless charging extension unit, most of vehicle-mounted wireless charging extension units commonly found on the market currently have simple structures, and have some functional defects in the using process, such as fixed angle, incapability of adjusting in a vehicle, and no function of flexibly adjusting the angle and facilitating viewing, secondly, data line falling easily occurs under a bumpy driving environment, the charging efficiency is influenced, and the vehicle-mounted wireless charging extension unit does not have the function of fixing wiring and preventing falling, in addition, the clamp for fixing the mobile phone is fixed in width, cannot be adjusted, does not have the function of flexibly clamping and preventing falling, and aims at the problems, and the scheme is correspondingly improved, the structure of the steel clip is optimized, the angle of the steel clip can be adjusted, the supporting plate for fixing the data line is additionally arranged at the wiring position to prevent the supporting plate from falling off, the structure of the clamping is improved, and the width of the mobile phone can be flexibly adjusted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vehicle-mounted wireless charging extension unit, which is used for solving the problem that the vehicle-mounted wireless charging extension unit does not have the function of flexibly adjusting the angle and facilitating viewing in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an on-vehicle type wireless extension unit that charges, includes the casing, the inside rear end fixedly connected with circuit board of casing, the front end of circuit board is provided with the charging coil, the rear end swing joint of casing has the connecting seat, the rear of connecting seat is provided with the steel clip, the rear end of casing bottom is pegged graft and is had the data line, the bottom swing joint of casing rear end has fan-shaped piece, front end fixedly connected with fixed plate between the inside both sides of casing, the both sides of fixed plate front end fixedly connected with sliding sleeve respectively, be provided with the angle of adjustment structure of being convenient for between the rear end of connecting seat and the front end of steel clip.

The structure convenient for angle adjustment comprises a clamping groove, the clamping groove is fixedly connected to the rear end of the connecting seat, the front end of the steel clamp is fixedly connected with a fixing block, a knob is inserted into one side of the clamping groove, and a friction plate is fixedly connected to one side of the outside of the knob.

Preferably, the knob penetrates through the clamping groove and the inside of the fixing block.

Preferably, one side of the friction plate is in contact with one side of the fixing block.

Preferably, the outer part of the fixing block is embedded with the inner part of the clamping groove.

Preferably, the bottom end of the front end of the fan-shaped piece is fixedly connected with a supporting piece, a wire slot is formed in the supporting piece, and the shape and the size of the inner portion of the wire slot are matched with the shape and the size of the outer portion of the data line.

Preferably, the sliding sleeves are symmetrically distributed about the vertical center line of the fixing plate.

Preferably, the inside of sliding sleeve is pegged graft and is had L type splint, inside one side of L type splint is spliced there is the silica gel pad, the vertical splice of intermediate position department of fixed plate front end has the riser, install two sets of springs between one side of L type splint and one side of riser, the front end of casing is spliced there is the silica gel ring, the front end fixedly connected with extension plate of casing bottom, two sets of die-pins are installed to the bottom of extension plate front end, L type splint run through the inside of casing and sliding sleeve and extend to the outside.

Compared with the prior art, the utility model has the beneficial effects that: the vehicle-mounted wireless charging extension unit not only realizes the function of flexibly adjusting the angle and facilitating checking, realizes the function of preventing the fixed wiring from falling off, but also realizes the function of flexibly clamping and preventing the falling off;

(1) by arranging the fixing block, the knob, the friction plate and the clamping groove, when the air conditioner is used, the steel clamp is inserted at the position of the air outlet of the air conditioner, when the angle needs to be adjusted, the knob is firstly unscrewed, a certain gap exists between the friction plate and the fixing block, the resistance of the friction plate is lost, the angle between the fixing block and the clamping groove can be flexibly adjusted, when the angle is proper, the knob is screwed down, the friction plate is abutted against the fixing block, the angle can be fixed, and the function of flexibly adjusting the angle and facilitating checking is achieved;

(2) by arranging the fan-shaped piece, the supporting piece and the wire groove, when the anti-falling device is used, the fan-shaped piece is firstly shifted to one side, then the data wire is inserted into the bottom of the shell, after the data wire is inserted, the fan-shaped piece is shifted again to reset, the wire groove on the supporting piece clamps the data wire, even in a bumpy environment, the supporting piece can also support the joint of the data wire to prevent the joint from falling off, and the function of preventing the fixed connection wire from falling off is realized;

(3) through being provided with the fixed plate, the riser, the sliding sleeve, L type splint, the silica gel pad, a spring, the silica gel ring, extension board and die-pin, in use, place the surface at the casing with the cell-phone, the die-pin on the extension board holds the cell-phone bottom, the back of cell-phone is held to the silica gel ring, under the pulling of spring, the L type splint of both sides are with the both sides centre gripping of cell-phone, reduce wear when the silica gel pad increases frictional force, prevent it and drop, when some large screen model types are put into to needs, can stimulate L type splint, L type splint are epitaxial along the sliding sleeve, increase inside clearance, the card of the large screen model of being convenient for is gone into, the function that the nimble centre gripping prevents to drop has been realized.

Drawings

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

FIG. 2 is a schematic side view of a portion of the present invention;

FIG. 3 is an enlarged partial cross-sectional view taken at A in FIG. 2 according to the present invention;

FIG. 4 is a side view enlarged structure of the fan-shaped piece of the present invention;

FIG. 5 is a schematic view of an enlarged top view of the steel clip of the present invention;

fig. 6 is a front enlarged view of the fixing plate of the present invention.

In the figure: 1. a housing; 2. a circuit board; 3. a charging coil; 4. a connecting seat; 5. a steel clip; 6. a fixed block; 7. a knob; 8. a friction plate; 9. a clamping groove; 10. a fan-shaped sheet; 11. a support sheet; 12. a wire slot; 13. a fixing plate; 14. a vertical plate; 15. a sliding sleeve; 16. an L-shaped splint; 17. a silica gel pad; 18. a spring; 19. a silica gel ring; 20. an extension plate; 21. a support rod; 22. and a data line.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example 1: referring to fig. 1-6, a vehicle-mounted wireless charging extension unit includes a housing 1, a circuit board 2 is fixedly connected to a rear end inside the housing 1, a charging coil 3 is disposed at a front end of the circuit board 2, a connecting seat 4 is movably connected to a rear end of the housing 1, a steel clip 5 is disposed behind the connecting seat 4, a data line 22 is inserted into a rear end of a bottom end of the housing 1, and an angle-adjusting structure is disposed between a rear end of the connecting seat 4 and a front end of the steel clip 5;

referring to fig. 1-6, the vehicle-mounted wireless charging extension unit further comprises an angle-adjusting structure, the angle-adjusting structure comprises a clamping groove 9, the clamping groove 9 is fixedly connected to the rear end of the connecting seat 4, the front end of the steel clip 5 is fixedly connected with a fixing block 6, one side of the clamping groove 9 is inserted with a knob 7, and one side of the outer part of the knob 7 is fixedly connected with a friction plate 8;

the knob 7 penetrates through the clamping groove 9 and the inside of the fixing block 6, one side of the friction plate 8 is contacted with one side of the fixing block 6, and the outside of the fixing block 6 is embedded with the inside of the clamping groove 9, so that the angle is conveniently adjusted;

specifically, as shown in fig. 2 and 5, the fixing block 6, the knob 7, the friction plate 8 and the clamping groove 9 are used, the steel clamp 5 is inserted at the position of the air outlet of the air conditioner, when the angle needs to be adjusted, the knob 7 is firstly unscrewed, a certain gap exists between the friction plate 8 and the fixing block 6, the resistance of the friction plate 8 is lost, the angle between the fixing block 6 and the clamping groove 9 can be flexibly adjusted, when the angle is proper, the knob 7 is screwed down, the friction plate 8 is abutted against the fixing block 6, the angle can be fixed, and the function of flexibly adjusting the angle and facilitating checking is achieved.

Example 2: the bottom end of the rear end of the shell 1 is movably connected with a fan-shaped piece 10, the bottom end of the front end of the fan-shaped piece 10 is fixedly connected with a supporting piece 11, a wire slot 12 is formed in one side of the supporting piece 11, and the shape and the size of the interior of the wire slot 12 are matched with the shape and the size of the exterior of the data wire 22, so that the joint of the data wire 22 can be conveniently fixed and prevented from falling off;

specifically, as shown in fig. 2, 3 and 4, the sector 10 is shifted to one side, then the data line 22 is inserted into the bottom of the housing 1, after the data line 22 is inserted, the sector 10 is shifted again to reset, the wire slot 12 on the supporting sheet 11 clamps the data line 22, and even in a bumpy environment, the supporting sheet 11 can support the joint of the data line 22 to prevent the joint from falling off, so that the function of preventing the fixed connection wire from falling off is realized.

Example 3: the front end of the inside of the casing 1 is fixedly connected with a fixed plate 13, two sides of the front end of the fixed plate 13 are respectively and fixedly connected with a sliding sleeve 15, an L-shaped clamp plate 16 is inserted in the sliding sleeve 15, one side of the inside of the L-shaped clamp plate 16 is spliced with a silica gel pad 17, a vertical plate 14 is vertically spliced at the middle position of the front end of the fixed plate 13, two groups of springs 18 are arranged between one side of the L-shaped clamp plate 16 and one side of the vertical plate 14, a silica gel ring 19 is spliced at the front end of the casing 1, an extension plate 20 is fixedly connected at the front end of the bottom end of the casing 1, two groups of support rods 21 are arranged at the bottom end of the front end of the extension plate 20, the L-shaped clamp plate 16 penetrates through the insides of the casing 1 and the sliding sleeve 15 and extends to the outside, the sliding sleeves 15 are symmetrically distributed about the vertical central line of the fixed plate 13, so that the mobile phone can be clamped and fixed to prevent the mobile phone from falling off;

specifically, as shown in fig. 1 and 6, the mobile phone is placed on the surface of the housing 1, the support rod 21 on the extension plate 20 supports the bottom of the mobile phone, the silicone ring 19 supports the back of the mobile phone, under the pulling of the spring 18, the L-shaped clamp plates 16 on both sides clamp both sides of the mobile phone, the silicone pad 17 increases friction force and reduces abrasion at the same time to prevent the mobile phone from falling off, when some large screen models need to be placed, the L-shaped clamp plates 16 can be pulled, the L-shaped clamp plates 16 extend along the sliding sleeve 15 to increase the internal gap, so that the large screen models can be conveniently clamped, and the function of flexibly clamping and preventing the mobile phone from falling off is realized.

The working principle is as follows: when the mobile phone is used, firstly, the mobile phone is placed on the surface of the shell 1, the support rod 21 on the extension plate 20 supports the bottom of the mobile phone, the silica gel ring 19 supports the back of the mobile phone, the L-shaped clamp plates 16 on two sides clamp two sides of the mobile phone under the pulling of the spring 18, the silica gel pad 17 increases friction force and reduces abrasion at the same time to prevent the mobile phone from falling off, when some large screen models need to be placed, the L-shaped clamp plates 16 can be pulled, the L-shaped clamp plates 16 extend outwards along the sliding sleeve 15 to increase internal gaps, the clamping of the large screen models is facilitated, and the function of flexibly clamping and preventing the mobile phone from falling off is realized; when the angle adjusting device is used, the steel clip 5 is inserted into the air outlet of an air conditioner, when the angle is required to be adjusted, the knob 7 is unscrewed firstly, a certain gap exists between the friction plate 8 and the fixing block 6, the resistance of the friction plate 8 is lost, the angle between the fixing block 6 and the clamping groove 9 can be adjusted flexibly, when the angle is appropriate, the knob 7 is screwed, the friction plate 8 is abutted against the fixing block 6, the angle can be fixed, and the function of adjusting the angle flexibly and conveniently checking the angle is realized; firstly stir the fan-shaped piece 10 to one side, insert the bottom of casing 1 with data line 22 next time, after inserting data line 22, stir fan-shaped piece 10 again and make it reset, wire casing 12 on the die pad 11 presss from both sides data line 22, even under the environment of jolting, die pad 11 also can hold the joint of data line 22, prevent it and drop, fixed wiring anti-drop's function has been realized, the power inserts charging coil 3 department from data line 22, wireless charging is carried out to the cell-phone.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An on-vehicle type wireless extension unit that charges, includes casing (1), its characterized in that: the rear end inside the shell (1) is fixedly connected with a circuit board (2), the front end of the circuit board (2) is provided with a charging coil (3), the rear end of the shell (1) is movably connected with a connecting seat (4), a steel clip (5) is arranged behind the connecting seat (4), the rear end of the bottom end of the shell (1) is inserted with a data line (22), the bottom end of the rear end of the shell (1) is movably connected with a fan-shaped piece (10), the front end between two sides inside the shell (1) is fixedly connected with a fixed plate (13), two sides of the front end of the fixed plate (13) are respectively and fixedly connected with a sliding sleeve (15), and a structure convenient for angle adjustment is arranged between the rear end of the connecting seat (4) and the front end of the steel clip (5);

the angle adjusting structure comprises a clamping groove (9), the clamping groove (9) is fixedly connected to the rear end of the connecting seat (4), the front end of the steel clamp (5) is fixedly connected with a fixing block (6), a knob (7) is inserted into one side of the clamping groove (9), and a friction plate (8) is fixedly connected to one side of the outer portion of the knob (7).

2. The vehicle-mounted wireless charging extension unit according to claim 1, wherein: the knob (7) penetrates through the clamping groove (9) and the fixing block (6).

3. The vehicle-mounted wireless charging extension unit according to claim 1, wherein: one side of the friction plate (8) is in contact with one side of the fixed block (6).

4. The vehicle-mounted wireless charging extension unit according to claim 1, wherein: the outer part of the fixed block (6) is embedded with the inner part of the clamping groove (9).

5. The vehicle-mounted wireless charging extension unit according to claim 1, wherein: the bottom fixedly connected with support piece (11) of fan-shaped piece (10) front end, the inside of support piece (11) one side is provided with wire casing (12), the inside shape and size of wire casing (12) matches with the outside shape and size of data line (22).

6. The vehicle-mounted wireless charging extension unit according to claim 1, wherein: the sliding sleeves (15) are symmetrically distributed relative to the vertical center line of the fixing plate (13).

7. The vehicle-mounted wireless charging extension unit according to claim 1, wherein: the inside of sliding sleeve (15) is pegged graft and is had L type splint (16), the inside one side of L type splint (16) is spliced there is silica gel pad (17), the vertical cementing of intermediate position department of fixed plate (13) front end has riser (14), install two sets of springs (18) between one side of L type splint (16) and one side of riser (14), the front end of casing (1) is spliced there is silica gel ring (19), the front end fixedly connected with extension plate (20) of casing (1) bottom, two sets of die-pins (21) are installed to the bottom of extension plate (20) front end, L type splint (16) run through the inside of casing (1) and sliding sleeve (15) and extend to the outside.