CN210016330U - Wireless charger with mobile phone support - Google Patents

Abstract

The utility model discloses a take cell phone stand's wireless charger, including preceding shell, backshell and backup pad, preceding shell and backshell lock form a inside hollow cavity, are equipped with the circuit board in this cavity, fixedly connected with transmitting coil installing support on the circuit board, install transmitting coil on the transmitting coil installing support, the charging circuit electricity on transmitting coil and the circuit board is connected, preceding shell openly wraps up there is the silica gel cover, be provided with the sucking disc on the silica gel cover, the mounting groove has been seted up on the backshell, the mounting hole has been seted up to mounting groove tip both sides, the each outside extension of backup pad tip both sides forms a projection with mounting hole looks adaptation, the projection rotates with the mounting hole to be connected, the backup pad can be accommodated in the mounting groove. The utility model discloses possess simple structure, it is small, conveniently carry, can wirelessly charge and use as cell phone stand, the cell-phone is adsorbed by the sucking disc simultaneously, is difficult for falling, and the experience when the user uses is felt well.

Description

Wireless charger with mobile phone support

Technical Field

The utility model relates to a wireless charger specifically is a take cell phone stand's wireless charger.

Background

Along with the continuous improvement of people's living standard, people often can go out to travel, when people go out to travel, in order to charge for the cell-phone, often can hand-carry portable power source, in order to watch the cell-phone video, often can take a cell phone stand, portable power source, cell phone stand and other article commonly used can give the passerby and bring the inconvenience.

For example, chinese patent No. cn201720579958.x, provides a wireless charger for a handset cradle, comprising a base, a charging tray fastened to the base, and a rotary sliding device installed between the base and the charging tray, wherein the charging tray comprises a face housing, a bottom housing fastened to the face housing, a coil holder installed in the fastening body of the face housing and the bottom housing, and a transmitting coil installed on the coil holder, the base comprises an upper base housing, a lower base housing fastened to the upper base housing, and a main board installed in the fastening body of the upper base housing and the lower base housing, the rotary sliding device comprises a rotary shaft holder, a guide rail slidably installed at the right end of the rotary shaft holder, a rotary shaft holder provided at the left end of the rotary shaft holder, rotary shafts inserted at both ends of the rotary shaft holder through two end connectors, and a rotary shaft connector installed at the upper part of the rotary shaft holder, which not only can be wirelessly charged, but also is, the charging tray can also slide out and stand on the base to be used as a mobile phone support. This patent is effectual has solved above-mentioned problem, but the structure is comparatively complicated, and the size is great, and the cell-phone falls easily, the experience sense when influencing the user and using. Therefore, there is a need for an improved structure of a wireless charger with a handset cradle in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take cell phone stand's wireless charger, possess simple structure, small, conveniently carry, can wirelessly charge and use as cell phone stand, the cell-phone is adsorbed by the sucking disc simultaneously, is difficult for falling, and the user experiences when using and feels good advantage, has solved the problem that above-mentioned technical background provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take cell phone stand's wireless charger, includes preceding shell, backshell and backup pad, preceding shell and backshell lock form a inside hollow cavity, installs the circuit board in this cavity, fixedly connected with transmitting coil installing support on the circuit board, install transmitting coil on the transmitting coil installing support, transmitting coil is connected with the charging circuit electricity on the circuit board, preceding shell openly wraps up there is the silica gel cover, the silica gel is sheathe in and is provided with the sucking disc, the mounting groove has been seted up on the backshell, the mounting hole has been seted up to mounting groove tip both sides, the outside extension in backup pad tip both sides forms a projection with mounting hole looks adaptation, the projection rotates with the mounting hole to be connected, the backup pad can be accomodate in the mounting groove.

Preferably, the front shell is provided with a through hole for the transmitting coil to transmit electromagnetic waves, and the position of the through hole corresponds to the position of the transmitting coil.

Preferably, a power interface is arranged on the rear shell, and the power interface is electrically connected with the charging circuit.

Preferably, the power interface may be a TYPE-C interface or a lightning interface, and may also be a micro-USB interface.

Preferably, an arc-shaped limiting groove is formed in the supporting plate, and a clamping block is arranged on the side edge of one end, away from the limiting groove, of the supporting plate.

Preferably, one end of the supporting plate, which is close to the convex column, is provided with a slope, and the included angle between the slope and the horizontal plane is 5-10 degrees.

Preferably, the mounting groove is internally provided with a limiting convex block matched with the limiting groove between the two mounting holes, one end part of the mounting groove far away from the limiting convex block is provided with a fingerprint position, and the mounting groove is further provided with a clamping groove matched with the clamping block.

Preferably, the number of the suckers is eight, and the eight suckers are distributed in a mouth shape.

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

1. the utility model discloses constitute by preceding shell, backshell, backup pad, silica gel cover and circuit board, simple structure, it is small, conveniently carry, can wirelessly charge simultaneously and use as cell phone stand, the practicality is strong, sheathe in at silica gel and sets up the sucking disc, this sucking disc adsorbs the cell-phone, and the cell-phone is difficult to fall, and user's use is experienced to feel good, is worth wide use.

2. The utility model discloses a set up the slope in the backup pad, when the backup pad supported, this slope can increase the stability when the backup pad supports, sets up the fixture block in the backup pad, and this fixture block is connected with the draw-in groove, makes the backup pad accomodate completely in the mounting groove, convenience of customers' carrying.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a block diagram of the present invention;

FIG. 3 is a structural diagram of the rear case of the present invention;

FIG. 4 is a structural diagram of the support plate of the present invention;

FIG. 5 is a view showing a usage state of the present invention;

fig. 6 is a schematic circuit diagram of the charging circuit of the present invention.

The reference numerals and names in the figures are as follows:

1. a front housing; 2. a rear housing; 3. a circuit board; 4. a transmitting coil mounting bracket; 5. a transmitting coil; 6. a silica gel sleeve; 7. a support plate; 8. a suction cup; 9. mounting grooves; 10. mounting holes; 11. a convex column; 12. a bump; 13. a limiting groove; 14. a fingerprint bit; 15. a clamping block; 16. a card slot; 17. a through hole; 18. a power interface; 19. a ramp.

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 an embodiment: a wireless charger with a mobile phone support comprises a front shell 1, a rear shell 2 and a supporting plate 7, wherein the front shell 1 and the rear shell 2 are buckled to form a hollow cavity, a circuit board 3 is arranged in the cavity, a transmitting coil mounting bracket 4 is fixedly connected on the circuit board 3, the transmitting coil mounting bracket 4 is provided with a transmitting coil 5, the transmitting coil 5 is electrically connected with a charging circuit on the circuit board 3, the front surface of the front shell 1 is wrapped with a silica gel sleeve 6, the silica gel sleeve 6 is provided with a sucker 8, the rear shell 2 is provided with an installation groove 9, mounting holes 10 are formed in two sides of one end of the mounting groove 9, a convex column 11 matched with the mounting holes 10 is formed in each of the two sides of one end of the supporting plate 7 in an outward extending mode, the convex column 11 is rotatably connected with the mounting hole 10, and the supporting plate 7 can be accommodated in the mounting groove 9.

Specifically, the front shell 1 is provided with a through hole 17 for the transmitting coil 5 to transmit electromagnetic waves, and the position of the through hole 17 corresponds to the position of the transmitting coil 5.

Specifically, the rear housing 2 is provided with a power interface 18, and the power interface 18 is electrically connected to the charging circuit, more specifically, the power interface 18 may be a TYPE-C interface or a lightning interface, and may also be a micro-USB interface, where the power interface 18 is a micro-USB interface in this embodiment.

Specifically, be provided with curved spacing recess 13 on the backup pad 7, and the side that backup pad 7 kept away from spacing recess 13 one end is provided with fixture block 15, for the convenience of backup pad 7 supports backup pad 7 is close to 11 one ends of projection and sets up slope 19, the contained angle of slope 19 and horizontal plane is 5-10.

Specifically, the mounting groove 9 is internally provided with a limiting convex block 12 matched with the limiting groove 13 between the two mounting holes 10, a portion, away from the limiting convex block 12, of the mounting groove 9 is provided with a fingerprint position 14, and the mounting groove 9 is further provided with a clamping groove 16 matched with the clamping block 15.

Specifically, the number of the suckers 8 is eight, and the suckers 8 are distributed in a mouth shape.

Fig. 6 is a schematic circuit diagram of the charging circuit of the present invention, in the diagram, the commercial power is connected to pin 3 of the overload protection chip U1 by USB1, pin 5 and pin 6 of the overload protection chip U1 are respectively connected to pin 6 and pin 4 of the control chip U3, pin 8, pin 9, pin 10 and pin 11 of the control chip U3 are respectively connected to the package MOS transistor U4 and pin U5, and the electromagnetic wave is output by the transmitting coil L1 to charge the mobile phone after the voltage of the package MOS transistor U4 and the package MOS transistor U5 is reduced; in the figure, the model of U1 is MT9700, the model of U3 is CP9001A, the model of U4 is MCP4801, and the model of U5 is MCP 4812.

The working principle is as follows: when the portable wireless charging device is used, the finger is buckled with the fingerprint position 14, the convex column 11 on the supporting plate 7 is enabled to rotate along the mounting hole 10 until the limiting groove 13 on the supporting plate 7 is in limiting connection with the limiting convex block 12, at the moment, a 65-degree included angle is formed between the supporting plate 7 and the rear shell 2, as shown in fig. 5, the sucking disc 8 is connected with the rear shell of the mobile phone in an adsorption mode and is connected with a mains supply through the power interface 18, the charging circuit on the circuit board 3 transmits current to the transmitting coil 5, the receiving coil on the mobile phone receives electromagnetic waves of the transmitting coil 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (8)

1. The utility model provides a take cell phone stand's wireless charger, includes preceding shell (1), backshell (2) and backup pad (7), its characterized in that: the front shell (1) and the rear shell (2) are buckled to form a cavity with a hollow interior, a circuit board (3) is arranged in the cavity, a transmitting coil mounting bracket (4) is fixedly connected on the circuit board (3), the transmitting coil mounting bracket (4) is provided with a transmitting coil (5), the transmitting coil (5) is electrically connected with a charging circuit on the circuit board (3), the front surface of the front shell (1) is wrapped with a silica gel sleeve (6), the silica gel sleeve (6) is provided with a sucker (8), the rear shell (2) is provided with an installation groove (9), two sides of one end part of the installation groove (9) are provided with installation holes (10), two sides of one end part of the supporting plate (7) extend outwards to form a convex column (11) matched with the mounting hole (10), the convex column (11) is rotatably connected with the mounting hole (10), and the support plate (7) can be accommodated in the mounting groove (9).

2. The wireless charger with the mobile phone holder as claimed in claim 1, wherein: the front shell (1) is provided with a through hole (17) for the transmitting coil (5) to transmit electromagnetic waves, and the position of the through hole (17) corresponds to the position of the transmitting coil (5).

3. The wireless charger with the mobile phone holder as claimed in claim 1, wherein: the rear shell (2) is provided with a power interface (18), and the power interface (18) is electrically connected with the charging circuit.

4. The wireless charger with the mobile phone holder as claimed in claim 3, wherein: the power interface (18) can be a TYPE-C interface or a lightning interface, and can also be a micro-USB interface.

5. The wireless charger with the mobile phone holder as claimed in claim 1, wherein: an arc-shaped limiting groove (13) is formed in the supporting plate (7), and a clamping block (15) is arranged on the side edge, away from one end of the limiting groove (13), of the supporting plate (7).

6. The wireless charger with the mobile phone holder according to claim 1 or 5, wherein: one end of the supporting plate (7) close to the convex column (11) is provided with a slope (19), and an included angle between the slope (19) and the horizontal plane is 5-10 degrees.

7. The wireless charger with the mobile phone holder as claimed in claim 1, wherein: be located between two mounting holes (10) in mounting groove (9) and be provided with spacing lug (12) with spacing recess (13) looks adaptation, and spacing lug (12) one end portion is kept away from in mounting groove (9) is provided with fingerprint position (14), still be provided with draw-in groove (16) with fixture block (15) looks adaptation on mounting groove (9).

8. The wireless charger with the mobile phone holder as claimed in claim 1, wherein: the number of the suckers (8) is eight, and the suckers (8) are distributed in a mouth shape.

Images