CN210806800U

CN210806800U - Wireless charging transmitter convenient to dismantle

Info

Publication number: CN210806800U
Application number: CN201922042244.7U
Authority: CN
Inventors: 李军
Original assignee: Shenzhen Weibo New Intelligent Technology Co ltd
Current assignee: Shenzhen Weibo New Intelligent Technology Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-06-19
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a wireless charging transmitter convenient to disassemble, which comprises a bottom shell, wherein the bottom shell is provided with a buckling hole; the surface shell covers the bottom shell and forms an accommodating cavity with the bottom shell in an enclosing manner, and a buckle is arranged on the surface shell and is clamped in the buckle hole, so that the surface shell is detachably connected to the bottom shell; the circuit board is arranged in the accommodating cavity and is provided with a power interface used for connecting an external power supply; and the transmitting piece is arranged in the accommodating cavity and is electrically connected with the circuit board. The utility model discloses technical scheme makes wireless charging transmitter be convenient for dismantle the maintenance, avoids local damage and need change wholly, reduces cost of maintenance.

Description

Wireless charging transmitter convenient to dismantle

Technical Field

The utility model relates to a wireless technical field that charges, in particular to wireless transmitter that charges convenient to dismantle.

Background

With the development of science and technology, portable electronic devices such as mobile phones and tablet computers have become necessities in life of people, and the electronic products generally have higher power consumption and need to charge batteries from time to ensure the normal use of the products. At present, the wireless charging transmitter is widely used because the wireless charging transmitter does not need to be configured with an adaptive cable, thereby improving the charging convenience. The mounting means of the casing of wireless transmitter that charges among the correlation technique is mostly fixed connection, so when locating the spare part in the casing and taking place to damage, need wholly change wireless transmitter that charges, lead to having increased cost of maintenance.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wireless transmitter that charges convenient to dismantle aims at making wireless transmitter that charges convenient to dismantle the maintenance, avoids local damage and need change wholly, reduces cost of maintenance.

In order to achieve the above object, the utility model provides a wireless transmitter that charges includes:

the bottom shell is circular and is provided with a buckling hole;

the surface shell is circular, covers the bottom shell and surrounds the bottom shell to form an accommodating cavity, and is provided with a buckle which is clamped in the buckle hole, so that the surface shell is detachably connected to the bottom shell;

the circuit board is arranged in the accommodating cavity and is provided with a power interface used for connecting an external power supply; and

the transmitting piece is arranged in the accommodating cavity and is electrically connected with the circuit board.

In an embodiment of the present invention, the buckle includes a fastening post and a fastening cap connected to the fastening post;

the clamping column is arranged on one side, facing the bottom shell, of the face shell, the clamping cap is arranged at one end, deviating from the face shell, of the clamping column, and the clamping cap penetrates through the buckling hole and abuts against one side, deviating from the face shell, of the bottom shell.

In an embodiment of the present invention, the bottom shell deviates from one side of the face shell and is provided with a groove, the fastening hole is disposed on the bottom wall of the groove, and the locking cap is embedded in the groove.

In an embodiment of the present invention, the bottom shell is provided with an insertion groove facing one side of the face shell, the face shell is provided with an insertion block facing one side of the bottom shell, and the insertion block is inserted into the insertion groove.

In an embodiment of the present invention, the bottom shell includes a bottom wall and a side wall extending from the periphery of the bottom wall to one side, the face shell is connected to the side wall, the bottom wall, the side wall and the face shell enclose the accommodating cavity, the fastening hole is formed in the bottom wall, and the circuit board and the emitting member are clamped between the face shell and the bottom wall.

In an embodiment of the present invention, the bottom wall is provided with a first rib, the circuit board and the emitting member butt in the first rib deviates from one side of the bottom wall, so that the circuit board and the emitting member and a gap is formed between the bottom walls.

In an embodiment of the present invention, the circuit board is disposed in an arc shape, the launching member is disposed in a circular shape, and the circuit board is annularly disposed outside the launching member;

the first convex rib is arranged in an arc shape or a circular shape, and the circle center of the first convex rib is coincided with the circle center of the launching part.

In an embodiment of the present invention, a first positioning step is disposed inside the first rib, and the launching member abuts against the first positioning step;

and/or, the outside of first protruding muscle is equipped with second location step, the circuit board butt in second location step.

In an embodiment of the present invention, the bottom wall is further provided with a second protruding rib, the second protruding rib is located inside the first protruding rib and is arranged in an arc shape or a circular shape, a circle center of the second protruding rib coincides with a circle center of the first protruding rib, and the emitter abuts against one side of the second protruding rib away from the bottom wall;

and/or, the diapire still is equipped with the butt post, the butt post is located the outside of first protruding muscle, the circuit board butt in the butt post deviates from one side of diapire.

In an embodiment of the present invention, the circuit board is provided with a avoiding hole, the buckle passes through the avoiding hole and the butt against the hole wall of the avoiding hole.

The technical scheme of the utility model wireless transmission charger be applied to when charging to mobile device, arrange the mobile device in the transmitter on, accomplish the circuit through circuit board and transmitting piece and switch on to form magnetic field and accomplish wireless charging to mobile device. Because drain pan and face-piece in this scheme are for dismantling the connection for when being located the circuit board of holding intracavity and launching component and taking place to damage, can dismantle the maintenance to drain pan and face-piece, avoid local damage and need change wholly, thereby reduced the cost of maintenance of wireless transmission charger.

And this face-piece and drain pan pass through the buckle fixed with the cooperation of detaining the hole, go into the buckle card or break away from to detain the hole and can realize the equipment or the dismantlement of face-piece and drain pan, simplified the dismouting process between them to the dismouting efficiency of wireless transmission charger has been improved.

Further, this face-piece and drain pan all are circular form setting, compare in the square shell among the prior art, the volume of wireless transmission charger in this application is less, has reduced the occupation in space to make wireless transmission charger portable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of an embodiment of the wireless charging transmitter of the present invention;

fig. 2 is an exploded view of the wireless charging transmitter of fig. 1;

fig. 3 is a schematic cross-sectional view of the wireless charging transmitter in fig. 1;

fig. 4 is a schematic structural diagram of a bottom case of the wireless charging transmitter in fig. 1.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a wireless transmitter that charges convenient to dismantle.

Referring to fig. 1, fig. 2 and fig. 3, in an embodiment of the present invention, the detachable wireless charging transmitter includes a bottom shell 1, a front shell 3, a circuit board 4 and a transmitting element 5; the bottom shell 1 is circular, and the bottom shell 1 is provided with a buckling hole 111; the face shell 3 is circular, the face shell 3 covers the bottom shell 1 and forms an accommodating cavity 2 with the bottom shell 1 in an enclosing manner, the face shell 3 is provided with a buckle 31, and the buckle 31 is clamped in the buckle hole 111, so that the face shell 3 is detachably connected to the bottom shell 1; the circuit board 4 is arranged in the accommodating cavity 2 and is provided with a power interface 41 for connecting an external power supply; the emitting component 5 is disposed in the accommodating cavity 2 and electrically connected to the circuit board 4.

In an embodiment of the present invention, the bottom shell 1 and the face shell 3 are mainly used to enclose and form the accommodating cavity 2 to accommodate the circuit board 4 and the launching element 5, so as to avoid the exposure thereof. In order to reduce the quality of the wireless charging transmitter, the carrying convenience of the wireless charging transmitter is further improved. The material of the bottom shell 1 and the face shell 3 may be plastic material, for example: ABS, POM, PS, PMMA, PC, PET, etc. The circuit board 4 is mainly used for controlling the transmitter 5 to transmit a magnetic field, so that a coil in the mobile device can generate an induced current correspondingly to charge. The transmitter 5 may include a magnetic shielding sheet 51 and a transmitter coil 52 disposed on the magnetic shielding sheet 51, wherein the transmitter coil 52 is electrically connected to the circuit board 4. Thus, the magnetic shield sheet 51 can shield the external magnetic field to prevent the electromagnetic interference on the circuit board 4, thereby ensuring the normal and effective operation of the circuit board 4.

The technical scheme of the utility model wireless transmission charger be applied to when charging to the mobile device, arrange the mobile device in the transmitter on, accomplish the circuit through circuit board 4 and transmitting piece 5 and switch on to form magnetic field and accomplish wireless charging to the mobile device. Because drain pan 1 and face-piece 3 in this scheme are for dismantling the connection for circuit board 4 and the transmitting piece 5 that are located holding chamber 2 when taking place to damage, can dismantle the maintenance to drain pan 1 and face-piece 3, avoid local damage and need change wholly, thereby reduced the cost of maintenance of wireless transmission charger.

Moreover, the face shell 3 and the bottom shell 1 are fixed through the matching of the buckle 31 and the buckle hole 111, the buckle 31 is clamped into or separated from the buckle hole 111, and then the assembly or disassembly of the face shell 3 and the bottom shell 1 can be realized, the disassembly and assembly processes of the face shell 3 and the bottom shell 1 are simplified, and therefore the disassembly and assembly efficiency of the wireless transmitting charger is improved.

Further, this face-piece 3 and drain pan 1 all are circular form setting, compare in the square shell among the prior art, the volume of wireless transmission charger in this application is less, has reduced the occupation in space to make wireless transmission charger portable.

Referring to fig. 3, in an embodiment of the present invention, the buckle 31 includes a clip column 311 and a clip cap 312 connected to the clip column 311; the clamping column 311 is arranged on one side of the face shell 3 facing the bottom shell 1, the clamping cap 312 is arranged at one end of the clamping column 311 departing from the face shell 3, and the clamping cap 312 penetrates through the buckling hole 111 and abuts against one side of the bottom shell 1 departing from the face shell 3.

Specifically, when the face shell 3 is mounted on the bottom shell 1, the clamping cap 312 is clamped into the buckling hole 111 through extrusion deformation, and passes through the buckling hole 111 to abut against one side of the bottom shell 1 away from the face shell 3, so that the buckling fixation of the face shell 3 and the bottom shell 1 is completed. Thus, the connecting structure of the face shell 3 and the bottom shell 1 is simplified, and the dismounting process of the face shell and the bottom shell is also simplified. Wherein, card post 311 and card cap 312 can all be circular form setting for detain hole 111 also can be a circular through-hole, so can reduce buckle 31 and detain the fashioned complexity of hole 111, improve the production efficiency of production face-piece 3 and drain pan 1. Further, the face shell 3 may be provided with a plurality of fasteners 31, the bottom shell 1 may be provided with a plurality of fastening holes 111, and one fastener 31 is fastened in one fastening hole 111 to improve the stability of the connection between the face shell 3 and the bottom shell 1.

In an embodiment of the present invention, a groove 112 is disposed on one side of the bottom case 1 away from the face case 3, the fastening hole 111 is disposed on the bottom wall 11 of the groove 112, and the locking cap 312 is embedded in the groove 112.

It can be understood that the arrangement of the groove 112 gives the card cap 312 a containing space, so that the connection between the card cap 312 and the bottom case 1 is more compact, the overall volume of the wireless charging transmitter is reduced, and the carrying convenience is further improved. Simultaneously, so set up the area of contact who has also increased card cap 312 and drain pan 1, can improve the stability of both butts.

Referring to fig. 2, in an embodiment of the present invention, a plug-in groove 121 is disposed on a side of the bottom case 1 facing the face case 3, a plug-in block 32 is disposed on a side of the face case 3 facing the bottom case 1, and the plug-in block 32 is inserted into the plug-in groove 121.

It can be understood that the insertion block 32 and the insertion groove 121 are arranged to have an alignment function, so as to ensure the accurate installation of the face shell 3 and the bottom shell 1. Meanwhile, the insertion block 32 and the insertion groove 121 are arranged to have a limiting effect, so that the situation that the surface shell 3 and the bottom shell 1 move in the extending direction perpendicular to the insertion block 32 to affect the connection stability of the surface shell 3 and the bottom shell 1 can be avoided.

In an embodiment of the present invention, the bottom case 1 includes a bottom wall 11 and a side wall 12 extending from the periphery of the bottom wall 11 to one side, the face case 3 is connected to the side wall 12, the bottom wall 11, the side wall 12 and the face case 3 enclose and form the accommodating cavity 2, the fastening hole 111 is disposed on the bottom wall 11, and the circuit board 4 and the emitting component 5 are clamped between the face case 3 and the bottom wall 11.

It can be understood that the circuit board 4 and the radiator 5 are held and fixed by the face case 3 and the bottom wall 11, the fixing structure of the circuit board 4 and the radiator 5 can be simplified, and the manufacturing cost can be reduced. And meanwhile, the disassembly and assembly efficiency of the circuit board 4 and the launching part 5 is improved. Wherein the recess 112 may be provided with a bottom wall 11 and the insertion groove 121 may be provided with a side wall 12.

Referring to fig. 2, fig. 3 and fig. 4, in an embodiment of the present invention, the bottom wall 11 is provided with a first rib 113, and the circuit board 4 and the emitting element 5 are abutted against a side of the first rib 113 departing from the bottom wall 11, so that a gap is formed between the circuit board 4 and the emitting element 5 and the bottom wall 11.

It can be understood that the setting up of the clearance between circuit board 4 and launcher 5 and the bottom wall 11 makes circuit board 4 and launcher 5 can carry out the heat transfer with the air current that is located the clearance at the during operation to improve circuit board 4 and launcher 5's radiating effect, avoided it to generate heat too big because of work and influence service life.

Referring to fig. 2, in an embodiment of the present invention, the circuit board 4 is disposed in an arc shape, the emitting element 5 is disposed in a circular shape, and the circuit board 4 is disposed around the emitting element 5; the first rib 113 is arranged in an arc shape or a circular shape, and the center of the first rib 113 coincides with the center of the emitting member 5.

It can be understood that the arrangement makes the circuit board 4 and the emitting element 5 match with the shapes of the bottom shell 1 and the face shell 3, the distribution is more compact, and the occupation of the circuit board 4 and the emitting element 5 to the space can be greatly reduced. Wherein, when first protruding muscle 113 is the setting of arc form, first protruding muscle 113 can include a plurality of segmentations, and a plurality of segmentations are around the even interval distribution in center of transmitter 5.

Referring to fig. 4, in an embodiment of the present invention, a first positioning step 1131 is disposed inside the first rib 113, and the emitting element 5 abuts against the first positioning step 1131; and/or, the outside of first protruding muscle 113 is equipped with second location step 1132, and circuit board 4 butt in second location step 1132.

It can be understood that first positioning step 1131 and second positioning step 1132 have limiting effect to emitter 5 and circuit board 4 respectively, avoid it to take place to remove in face-piece 3 and drain pan 1 matched with centre gripping process, influence the stability of connecting between several.

The utility model discloses an in the embodiment, diapire 11 still is equipped with second protruding muscle 114, and second protruding muscle 114 is located first protruding muscle 113's inboard to be arc form or circular form setting, the centre of a circle of second protruding muscle 114 and the coincidence of the centre of a circle of first protruding muscle 113, the emitter 5 butt deviates from one side of diapire 11 in second protruding muscle 114.

It can be understood that the second ribs 114 are disposed to support the emitting member 5, so as to prevent the emitting member 5 from deforming during the clamping process between the quilt cover 3 and the bottom cover 1. When the second rib 114 is arc-shaped, the second rib 114 may include a plurality of segments, and the plurality of segments are evenly spaced around the center of the emitter 5. Further, when first protruding muscle 113 and second protruding muscle 114 all are the arc form setting, diapire 11 still is equipped with third protruding muscle 115, and third protruding muscle 115 is the linearity, and the one end in its both ends is connected in the tip of the segmentation body of first protruding muscle 113, and the other end is connected in the tip of the segmentation body of second protruding muscle 114 to improve the support intensity of first protruding muscle 113 and second protruding muscle 114.

In an embodiment of the present invention, the bottom wall 11 is further provided with a butt column 116, the butt column 116 is located outside the first rib 113, and the circuit board 4 is abutted against one side of the butt column 116 departing from the bottom wall 11.

It can be understood that the arrangement of the abutting columns 116 has an abutting supporting function on the circuit board 4, and can prevent the circuit board 4 from being deformed in the clamping process of the face shell 3 and the bottom shell 1. Wherein, the abutting column 116 can be disposed around the fastening hole 111.

In an embodiment of the present invention, the circuit board 4 is provided with a avoiding hole 42, and the buckle 31 passes through the avoiding hole 42 and abuts against the hole wall of the avoiding hole 42.

It can be understood that the clip 31 passes through the avoiding hole 42, and the clip column 311 in the clip 31 can be inserted into the avoiding hole 42 and has a limiting effect. This can further improve the stability of the mounting of the circuit board 4.

Referring to fig. 2 and 3, in an embodiment of the present invention, an anti-slip gasket 6 is disposed on a side of the bottom case 1 away from the face case 3 and/or a side of the face case 3 away from the bottom case 1.

It can be understood that the anti-slip gasket 6 has an anti-slip effect, so that the mobile device can be prevented from moving when being placed in a wireless charging transmitter for charging, and the stability of the mobile device during charging is improved.

The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A wireless charging transmitter convenient to dismantle, characterized by comprising:

the bottom shell is circularly arranged and provided with a buckling hole;

the face shell is circularly arranged, covers the bottom shell and surrounds the bottom shell to form an accommodating cavity, and is provided with a buckle which is clamped into the buckle hole, so that the face shell is detachably connected to the bottom shell;

2. The detachable wireless charging transmitter of claim 1, wherein the buckle comprises a snap post and a snap cap connected to the snap post;

3. The detachable wireless charging transmitter of claim 2, wherein a groove is formed on a side of the bottom shell facing away from the face shell, the fastening hole is formed on a bottom wall of the groove, and the locking cap is embedded in the groove.

4. The detachable wireless charging transmitter as claimed in claim 1, wherein a slot is formed on a side of the bottom housing facing the front housing, and a plug is formed on a side of the front housing facing the bottom housing, and the plug is inserted into the slot.

5. The transmitter of any one of claims 1 to 4, wherein the bottom housing includes a bottom wall and a side wall extending from a periphery of the bottom wall to one side, the cover is connected to the side wall, the bottom wall, the side wall and the cover enclose the receiving cavity, the fastening hole is formed in the bottom wall, and the circuit board and the transmitter are clamped between the cover and the bottom wall.

6. The detachable wireless charging transmitter as claimed in claim 5, wherein the bottom wall is provided with a first rib, and the circuit board and the transmitter abut against a side of the first rib away from the bottom wall, so that a gap is formed between the circuit board and the transmitter and the bottom wall.

7. The detachable wireless charging transmitter of claim 6, wherein the circuit board is disposed in an arc shape, the transmitter is disposed in a circular shape, and the circuit board is disposed around the transmitter;

8. The detachable wireless charging transmitter of claim 7, wherein the first rib is provided with a first positioning step on the inner side, and the transmitter abuts against the first positioning step;

9. The conveniently-disassembled wireless charging transmitter according to claim 8, wherein the bottom wall is further provided with a second rib, the second rib is positioned at the inner side of the first rib and is arranged in an arc shape or a circular shape, the center of the second rib is overlapped with the center of the first rib, and the transmitter abuts against one side of the second rib, which is far away from the bottom wall;

10. The detachable wireless charging transmitter according to claim 5, wherein the circuit board is provided with an avoiding hole, and the buckle passes through the avoiding hole and abuts against a hole wall of the avoiding hole.