CN213425798U - Wireless charger - Google Patents

Abstract

The embodiment of the utility model provides a be applicable to battery charging outfit technical field, provide a wireless charger, include: a first connecting plate; a first end of the second connecting plate is connected with a first end of the first connecting plate, and an included angle between the second connecting plate and the first connecting plate is 30-150 degrees; the charging coil is arranged on the inner surface of the first connecting plate; and the circuit board is arranged on the inner surface of the second connecting plate. The embodiment of the utility model provides a charging coil that sets up on the first connecting plate of accessible charges for the terminal, and enables the terminal and be in 30 degrees to 150 degrees between inclination to user operation terminal when carrying out wireless charging at the terminal.

Description

Wireless charger

Technical Field

The utility model belongs to the technical field of battery charging outfit, especially, relate to a wireless charger.

Background

The wireless charger is a charger capable of charging a terminal (a mobile phone, a tablet and the like) without a charging power line, adopts the latest wireless charging technology, and generates a magnetic field between the charger and the terminal by arranging coils on the charger and the terminal so as to achieve the effect of transmitting electric energy.

The most wide of current wireless charger range of application is cell-phone and flat board, and the terminal that needs to charge generally can not be too big because the problem of self volume, often need charge in order to satisfy user's use, and generally can choose for use wireless charger to charge for charging in order to make things convenient for.

However, the conventional wireless chargers are all horizontally structured chargers, and therefore, when the wireless charger is charging the terminal, the terminal is in a horizontal state, so that a user is inconvenient to operate the terminal. Because, when the terminal is in a horizontal state, the user needs to bend down to watch, and the long-time operation of the terminal can cause soreness and backache.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a wireless charger aims at solving current wireless charger and when charging for the terminal, makes the terminal be in the horizontality to lead to the not convenient to operate terminal problem of user.

The embodiment of the utility model provides a realize like this, provide a wireless charger, include: a first connecting plate; a first end of the second connecting plate is connected with a first end of the first connecting plate, and an included angle between the second connecting plate and the first connecting plate is 30-150 degrees; the charging coil is arranged on the inner surface of the first connecting plate; and the circuit board is arranged on the inner surface of the second connecting plate.

Furthermore, the second end of the first connecting plate is provided with a protruding portion protruding outwards, and the protruding portion is provided with a multi-step limiting groove used for limiting the terminal.

Furthermore, the width of the multi-step limiting groove is gradually reduced.

Furthermore, the length of the multi-step limiting groove is shortened step by step.

Furthermore, the second ends of the first connecting plate and the second connecting plate are respectively provided with at least two anti-skid mats for skid prevention, and the supporting surfaces of the anti-skid mats are of flat structures.

Furthermore, the second end of the second connecting plate is provided with a widened portion corresponding to the non-slip mat, and the non-slip mat is arranged on the corresponding widened portion.

Still further, the wireless charger further comprises a housing disposed between the first connecting plate and the second connecting plate, and the charging coil and the circuit board are located in the housing.

Furthermore, the inner surfaces of the first connecting plate and the second connecting plate are respectively provided with at least two threaded holes, the shell is provided with connecting holes corresponding to the threaded holes on the first connecting plate and the second connecting plate, and the shell is fixed on the first connecting plate and the second connecting plate through screws.

Further, the first connecting plate and the second connecting plate are connected by an arc-shaped portion.

Furthermore, the second end of the second connecting plate is provided with a wire passing port for passing a wire.

The embodiment of the utility model provides a through setting up first connecting plate, the second connecting plate of being connected with first connecting plate, and the contained angle between second connecting plate and the first connecting plate is 30 degrees to 150 degrees, and set up the inner face at first connecting plate with the charging coil, the circuit board sets up the inner face at the second connecting plate, like this alright charge for the terminal through the charging coil that sets up on the first connecting plate, and enable the terminal and be in 30 degrees to 150 degrees inclination between, so that the terminal user operation terminal when carrying out wireless charging.

Drawings

Fig. 1 is a schematic view of a bottom structure of a wireless charger provided by an embodiment of the present invention with a housing removed.

Fig. 2 is the embodiment of the utility model provides a side structure schematic diagram of wireless charger that the embodiment provides.

Fig. 3 is a schematic bottom structure diagram of a wireless charger according to an embodiment of the present invention.

Wherein, 1, a first connecting plate; 2. a second connecting plate; 3. a wire passing port; 4. a circuit board; 5. a widening section; 6. a threaded hole; 7. a charging coil; 8. a non-slip mat; 9. a protrusion; 10. a first-stage limiting groove; 11. A second-stage limiting groove; 12. an arc-shaped portion; 13. a housing; 14. and (4) screws.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

An embodiment of the utility model provides a wireless charger, as shown in figure 1, include: a first connecting plate 1; a first end of the second connecting plate 2 is connected with a first end of the first connecting plate 1, and an included angle between the second connecting plate 2 and the first connecting plate 1 is 30-150 degrees; the charging coil 7 is arranged on the inner surface of the first connecting plate 1; and a circuit board 4, wherein the circuit board 4 is arranged on the inner surface of the second connecting plate 2.

Specifically, the second ends of the first connecting plate 1 and the second connecting plate 2 are parallel to the horizontal plane and are located on the same horizontal plane, so that the first connecting plate 1 and the second connecting plate 2 can be stably placed on the horizontal positions of a desktop, the ground and the like.

Specifically, the included angle between the second connecting plate 2 and the first connecting plate 1 may be 40 degrees, 47 degrees, 53 degrees, 60 degrees, 75 degrees, 90 degrees, 121 degrees, 134 degrees, and the like, which is set according to actual requirements.

Furthermore, the included angle between the second connecting plate 2 and the first connecting plate 1 is 45 degrees to 65 degrees. Through further injecing the contained angle between second connecting plate 2 and the first connecting plate 1 to when can charging coil 7 that sets up on first connecting plate 1 charges for the terminal, make the terminal be in the inclination of a more convenient to use person's operation.

Specifically, the inner surface of the first connecting plate 1 and the surface of the second connecting plate 2 are surfaces which form an included angle after the two are connected.

Specifically, the circuit board 4 is provided with various components and power sockets required by the wireless charger.

The wireless charger is mainly used for charging a tablet or a mobile phone, and certainly, terminals such as a PS game machine, an MP4, an MP5, a reader, a learning machine and the like can be charged according to actual requirements.

Take a flat plate as an example: dull and stereotyped low at the electric quantity, and the user wants to use the flat board to watch TV, novel, news etc. again, uses the utility model discloses a wireless charger charges, and charging coil 7 that sets up on the first connecting plate of accessible 1 charges for the flat board, and makes the flat board be in 30 degrees to 150 degrees between arbitrary slope contained angles (this slope presss from both sides and sets for according to actual demand), like this the user when watching TV, novel, news or slip flat screen, just need not to bow to watch flat screen. Make the flat board be in the horizontality for current wireless charger when charging for the flat board, the utility model discloses a wireless charger can be more the person of facilitating the use operate the flat board when wireless charging.

This embodiment is through setting up first connecting plate 1, the second connecting plate 2 of being connected with first connecting plate 1, and the contained angle between second connecting plate 2 and the first connecting plate 1 is 30 degrees to 150 degrees, and set up charging coil 7 in the inner face of first connecting plate 1, circuit board 4 sets up the inner face at second connecting plate 2, like this alright charge for the terminal through charging coil 7 that sets up on first connecting plate 1, and enable the terminal and be in the inclination between 30 degrees to 150 degrees, so that the terminal user operation terminal when carrying out wireless charging.

As another alternative embodiment of the present invention, as shown in fig. 2, the second end of the first connection plate 1 is provided with a protrusion 9 protruding outward, and the protrusion 9 is provided with multi-step limiting grooves for limiting the terminal.

Specifically, the bottom surface of the protruding portion 9 is of a flat structure and is located on the same horizontal line with the second end of the second connecting plate 2, so that the first connecting plate 1 and the second connecting plate 2 can be stably placed on a horizontal position such as a desktop and the ground.

Specifically, the multi-step stopper groove is provided above the projection 9.

In the present embodiment, the protrusion 9 is disposed at the second end of the first connecting plate 1, so that the second end of the first connecting plate 1 can be widened to increase the contact surface area between the second end of the first connecting plate 1 and the desktop (bottom surface). Still set up multistage spacing recess on protruding portion 9 to can be better carry on spacingly to the terminal of different specifications, with promoting spacing effect.

Furthermore, the width of the multi-step limiting groove is gradually reduced.

Specifically, the width of each step of limiting groove is set according to actual requirements, and the limiting groove can be narrowed by one step according to a preset width or irregularly narrowed by one step.

Specifically, the multi-step limiting grooves can be reduced from the lower-step limiting grooves to the upper-step limiting grooves by one step, and can also be reduced from the upper-step limiting grooves to the lower-step limiting grooves by one step.

When the multi-step limiting grooves are reduced from the lower-step limiting grooves to the upper-step limiting grooves by one step, the reduced parts are two ends of the limiting grooves.

In this embodiment, as shown in fig. 2, the limiting grooves have two steps, which are a first-step limiting groove 10 and a second-step limiting groove 11, and the width of the limiting groove is gradually reduced from the first-step limiting groove 10 to the second-step limiting groove 11, and the reduced portions are two ends of the limiting groove, which is equivalent to that the width of the second-step limiting groove 11 is smaller than the width of the first-step limiting groove 10.

Further through the spacing recess that sets up multistage width to can carry on spacingly to the terminal of different thickness better, in order to promote spacing effect.

Furthermore, the length of the multi-step limiting groove is shortened step by step.

Specifically, the length of the multi-step limiting groove can be shortened by one step according to the preset distance, and can also be irregularly shortened by one step.

Specifically, the shortened parts of the multi-step limiting grooves can be one ends of the limiting grooves or two ends of the limiting grooves.

In this embodiment, as shown in fig. 2, the shortened portions of the position-limiting groove are two ends of the position-limiting groove, and the length of the second-step position-limiting groove 11 is greater than the length of the first-step position-limiting groove 10.

Further through the spacing recess that sets up multistage length to can carry on spacingly to the both ends at the terminal of different width better, in order to promote spacing effect.

Furthermore, the depths of the two ends of the multi-step limiting groove are deepened step by step.

Specifically, the depths of the middle-most areas of the multi-step limiting grooves are the same.

Specifically, the depth of the two ends of the lowest-order limiting groove is deepest, the depth of the two ends of the sequentially upward-order limiting grooves becomes shallower gradually until the depth of the uppermost-order limiting groove, and the length of the uppermost-order limiting groove also becomes shorter step by step, so that the depths of the two ends can be deepened.

In this embodiment, as shown in fig. 2, the length of the second step limiting groove 11 is greater than the length of the first step limiting groove 10, and meanwhile, the depth of the two ends of the first step limiting groove 10 is greater than the depth of the first step limiting groove 10.

Further through setting up the spacing recess of multistage degree of depth to can carry on spacingly apart from the different terminal of edge distance to the screen better, with avoid the screen to shelter from the screen by spacing recess apart from the nearer terminal in edge, influence the terminal and watch the image that the terminal broadcast when carrying out wireless charging.

As another optional embodiment of the present invention, as shown in fig. 1, the second ends of the first connecting plate 1 and the second connecting plate 2 are respectively provided with at least two anti-slip mats 8 for anti-slip, and the supporting surface of the anti-slip mat 8 is a flat structure.

Specifically, the second end of the first connecting plate 1 is provided with two evenly distributed non-slip mats 8, which of course may be unevenly distributed according to actual requirements. The second end of the second connecting plate 2 is provided with two evenly distributed non-slip mats 8, which of course may also be unevenly distributed according to actual requirements.

According to actual requirements, the second ends of the first connecting plate 1 and the second connecting plate 2 can be respectively provided with three, four, five, six anti-skid pads 8 and the like.

Specifically, the support surface of the non-slip portion refers to a surface that is in contact with a table top (or a floor).

Specifically, the support surfaces of the anti-slip pads 8 arranged on the first connecting plate 1 and the second connecting plate 2 are all in the same horizontal plane, so that the anti-slip pads can be stably placed on a desktop (or the ground).

This embodiment sets up slipmat 8 through the second end at first connecting plate 1 and second connecting plate 2 to can avoid first connecting plate 1 and second connecting plate 2 to place the gliding phenomenon of emergence when desktop (or ground), and set the holding surface of slipmat 8 to level and smooth structure, can increase slipmat 8's support area, fix on desktop (or ground) first connecting plate 1 and second connecting plate 2 with better.

Further, as shown in fig. 1, the second end of the second connecting plate 2 is provided with a widened portion 5 corresponding to the non-slip mat 8, and the non-slip mat 8 is disposed on the corresponding widened portion 5.

Further, by providing the widened portion 5 at the second end of the second connecting plate 2, the installation of the non-slip mat 8 can be facilitated.

Of course, as shown in fig. 1, when the second end of the first connecting plate 1 is provided with the protrusion 9, the non-slip mat 8 on the second end of the first connecting plate 1 may be arranged on the bottom surface of the protrusion 9, which may also facilitate the installation of the non-slip mat 8.

As another optional embodiment of the present invention, as shown in fig. 3, the wireless charger further includes a housing 13 disposed between the first connecting plate 1 and the second connecting plate 2, and the charging coil 7 and the circuit board 4 are disposed in the housing 13.

Specifically, the shape and structure of the housing 13 are set according to the included angle between the first connecting plate 1 and the second connecting plate 2, so as to perfectly cover the charging coil 7 and the circuit board 4. Of course, the housing 13 is also provided with an opening corresponding to the power outlet.

This embodiment is through setting up shell 13 between first connecting plate 1 and second connecting plate 2 to can be intact closing cap charging coil 7 and circuit board 4, avoid charging coil 7 and circuit board 4 to receive the influence of external factors such as dust, water and damage, with better protection charging coil 7 and circuit board 4.

Further, as shown in fig. 1 and fig. 3, at least two threaded holes 6 are respectively formed in the inner surfaces of the first connecting plate 1 and the second connecting plate 2, a connecting hole is formed in the housing 13 corresponding to the threaded hole 6 of the first connecting plate 1 and the second connecting plate 2, and the housing 13 is fixed to the first connecting plate 1 and the second connecting plate 2 by a screw 14.

Specifically, as shown in fig. 1, the inner surface of the first connection plate 1 is provided with four screw holes 6, and the inner surface of the second connection plate 2 is provided with two screw holes 6. Of course, according to actual requirements, the inner surface of the first connecting plate 1 may further be provided with 2, 3, 5, etc. threaded holes 6, and the inner surface of the second connecting plate 2 may further be provided with 3, 4, 5, etc. threaded holes 6.

Specifically, the inner faces of the first connecting plate 1 and the second connecting plate 2 are respectively vertically provided with mounting blocks corresponding to the number of the threaded holes 6, and the threaded holes 6 on the first connecting plate 1 and the second connecting plate 2 are respectively arranged on the corresponding mounting blocks.

Of course, in order to reinforce the mounting block, a plurality of ribs may be provided on the outer periphery of the mounting block.

Specifically, when the housing 13 needs to be fixed to the first connecting plate 1 and the second connecting plate 2, the housing can be fixed by screws 14 through the corresponding connecting holes and the threaded holes 6.

Further through set up screw hole 6 at the inner face of first connecting plate 1 and second connecting plate 2, still set up the connecting hole that corresponds with screw hole 6 on shell 13 to make shell 13 accessible screw 14 fix on first connecting plate 1 and second connecting plate 2, so that the quick installation or the dismantlement of shell 13.

As another alternative embodiment of the present invention, as shown in fig. 2, the first connecting plate 1 and the second connecting plate 2 are connected by an arc portion 12.

Specifically, the first connecting plate 1, the second connecting plate 2, and the arc-shaped portion 12 are an integral structure, and may be formed by injection molding, compression molding, or the like.

Of course, the first connecting plate 1, the second connecting plate 2 and the arc-shaped portion 12 may not be an integral structure according to actual requirements.

First connecting plate 1 and second connecting plate 2 are connected through the arc to can widen the inner face space that first connecting plate 1 and second connecting plate 2 formed, so that charging coil 7, circuit board 4 and shell 13's installation.

As another alternative embodiment of the present invention, as shown in fig. 1, the second end of the second connecting plate 2 is provided with a wire passing port 3 for passing a wire.

This embodiment sets up wire passing hole 3 through the second end at second connecting plate 2 to the power cord of can being convenient for directly passes second connecting plate 2, and can play the effect of a line ball, avoids the power cord to pass from the side and leads to the unable line ball to make the problem that wireless charger turned on one's side easily.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. A wireless charger, comprising:

a first connecting plate;

a first end of the second connecting plate is connected with a first end of the first connecting plate, and an included angle between the second connecting plate and the first connecting plate is 30-150 degrees;

the charging coil is arranged on the inner surface of the first connecting plate;

the circuit board is arranged on the inner face of the second connecting plate;

the second end of first connecting plate is provided with outside outstanding protruding portion, set up on the protruding portion and be used for carrying out spacing multistage spacing recess to the terminal.

2. The wireless charger of claim 1 wherein the width of the multi-step limiting groove decreases step by step.

3. The wireless charger according to claim 1 or 2, wherein the length of the multi-step limit groove is shortened step by step.

4. The wireless charger according to claim 1, wherein the second ends of the first connecting plate and the second connecting plate are respectively provided with at least two anti-slip pads for anti-slip, and the support surfaces of the anti-slip pads are flat structures.

5. The wireless charger of claim 4 wherein the second end of the second connecting plate is provided with a widened portion corresponding to the position of the non-slip pad, and the non-slip pad is disposed on the corresponding widened portion.

6. The wireless charger of claim 1 further comprising a housing disposed between the first connector board and the second connector board, the charging coil and the circuit board being located within the housing.

7. The wireless charger according to claim 6, wherein the inner surfaces of the first connecting plate and the second connecting plate are respectively provided with at least two threaded holes, the housing is provided with connecting holes corresponding to the positions of the threaded holes on the first connecting plate and the second connecting plate, and the housing is fixed on the first connecting plate and the second connecting plate by screws.

8. The wireless charger of claim 1 wherein said first connecting plate and said second connecting plate are connected by an arcuate portion.

9. The wireless charger of claim 1, wherein the second end of the second connecting plate is provided with a wire through port for passing a wire.

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