CN216904336U

CN216904336U - Wireless charger

Info

Publication number: CN216904336U
Application number: CN202123008278.8U
Authority: CN
Inventors: 陈飞鸿; 张�杰; 任志远
Original assignee: Sunway Communication Jiangsu Co Ltd
Current assignee: Sunway Communication Jiangsu Co Ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-07-05
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a wireless charger which comprises a shell and a wiring harness protective sleeve, wherein the shell comprises a bottom wall and a side wall surrounding the bottom wall, a through hole is formed in the side wall, and the wiring harness protective sleeve penetrates through the through hole; the wire harness protection sleeve is characterized in that a riveting ring is arranged at one end, located in the shell, of the wire harness protection sleeve, fixing wings are arranged on the side edges of the riveting ring, the side walls of the shell protrude inwards to form a connecting seat, the inner surface of the connecting seat is fixedly connected with the fixing wings, the fixing wings are flat, and the inner surface of the connecting seat is a plane. The wireless charger is novel and simple in structure, convenient to produce and process, and capable of being widely applied to occasions for wirelessly charging various mobile phones, intelligent watches, tablet computers and other intelligent electronic devices. The fixing wings on the two sides of the riveting ring for fixing the wire harness protective sleeve in the wireless charger are flat, can be directly cut and formed, and are simple in processing technology, so that the production cost of the wireless charger is reduced.

Description

Wireless charger

Technical Field

The utility model relates to the technical field of wireless charging, in particular to a wireless charger.

Background

Along with the popularization of mobile electronic equipment such as mobile phones, great convenience is brought to the life of people, the use frequency is higher and higher, the charging technology of the mobile electronic equipment is also developed at a high speed, and a plurality of mobile phones gradually adopt wireless charging. The wireless charging means that energy is transmitted between the charger and the electric device through a magnetic field generated by a transmitting coil in the charger base, and the charger and the electric device are not connected by wires, so that no conductive contact is exposed.

As shown in fig. 1, in the prior art, the casing 1 of the wireless charger is mostly circular, after the wire harness protection sleeve 2 on the casing 1 passes through the casing 1, rivet the arc inner wall direct welding fixation of ring 21 and casing 1 through one, in order to cooperate with the arc inner wall of casing 1, the fixed wing 211 of riveting the ring 21 both sides is designed into the arc, this makes the production and processing of riveting ring 21 not convenient, and the curved fixed wing 211 is unfavorable for the tool to carry out the pressfitting, lead to the rosin joint easily, lead to the production cost of wireless charger to rise, the product yield descends.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: a wireless charger with a novel structure is provided.

In order to solve the technical problems, the utility model adopts the technical scheme that: a wireless charger comprises a shell and a wiring harness protective sleeve, wherein the shell comprises a bottom wall and a side wall surrounding the bottom wall, a through hole is formed in the side wall, and the wiring harness protective sleeve penetrates through the through hole; the wire harness protection sleeve is characterized in that a riveting ring is arranged at one end, located in the shell, of the wire harness protection sleeve, fixing wings are arranged on the side edges of the riveting ring, the side walls of the shell protrude inwards to form a connecting seat, the inner surface of the connecting seat is fixedly connected with the fixing wings, the fixing wings are flat, and the inner surface of the connecting seat is a plane.

Further, the inner surface of the connecting seat is perpendicular to the axis of the through hole.

Furthermore, the fixed wings are symmetrically provided with two fixed wings, the connecting seats are symmetrically arranged relative to the wiring harness protective sleeves, and the middle parts of the connecting seats are provided with spacing avoiding grooves communicated with the through holes.

Furthermore, the avoiding groove is communicated with the top surface of the connecting seat.

Further, the connecting seat extends downwards to be connected with the bottom wall of the shell, and the inner surface of the connecting seat is connected with the top surface of the bottom wall of the shell.

Further, the inner surface of the connecting seat is connected with the inner wall surface of the side wall.

Further, the fixed wing is connected with the connecting seat in an adhesive manner, a welding manner or a threaded manner.

The utility model has the beneficial effects that: the wireless charger is novel and simple in structure, convenient to produce and process, and capable of being widely applied to occasions for wirelessly charging various mobile phones, intelligent watches, tablet computers and other intelligent electronic devices. The fixing wings on the two sides of the riveting ring for fixing the wire harness protection sleeve in the wireless charger are flat, can be directly cut and formed, are simple in processing technology and low in manufacturing cost, and are beneficial to fixture pressing, defective products are not prone to being produced, and therefore the production cost of the wireless charger is reduced.

Drawings

FIG. 1 is a schematic diagram of a part of a wireless charger in the prior art;

fig. 2 is a schematic structural diagram of a partial structure of a wireless charger according to a first embodiment of the present invention;

fig. 3 is a schematic structural diagram of a housing in a wireless charger according to a first embodiment of the utility model;

fig. 4 is a schematic partial structural view of a harness protective sleeve in a wireless charger according to a first embodiment of the present invention.

Description of reference numerals:

1. a housing; 11. a bottom wall; 12. a side wall; 121. a through hole; 13. a connecting seat; 131. an inner surface; 132. a position avoiding groove;

2. a harness protective sleeve; 21. riveting a ring; 211. a fixed wing; 22. and (6) clamping the boss.

Detailed Description

In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 2 to 4, a wireless charger includes a housing 1 and a harness protection sleeve 2, where the housing 1 includes a bottom wall 11 and a sidewall 12 surrounding the bottom wall 11, the sidewall 12 is provided with a through hole 121, and the harness protection sleeve 2 is disposed through the through hole 121; the wire harness protection sleeve 2 is characterized in that a riveting ring 21 is arranged at one end, located in the shell 1, of the wire harness protection sleeve 2, fixing wings 211 are arranged on the side edges of the riveting ring 21, the side walls 12 of the shell 1 protrude inwards to form a connecting seat 13, the inner surface 131 of the connecting seat 13 is fixedly connected with the fixing wings 211, the fixing wings 211 are flat, and the inner surface 131 of the connecting seat 13 is a plane.

The structural principle of the utility model is briefly described as follows: through set up the connecting seat 13 that has straight contact surface on casing 1 lateral wall 12 for the stationary vane 211 of riveting ring 21 both sides can be designed for flat thereupon, is favorable to just producing and processing and tool pressfitting inseparabler.

As can be seen from the above description, the beneficial effects of the present invention are: the wireless charger is novel and simple in structure, convenient to produce and process, and capable of being widely applied to occasions for wirelessly charging various mobile phones, intelligent watches or tablet computers and other intelligent electronic devices. The fixing wings 211 on two sides of the riveting ring 21 for fixing the wire harness protective sleeve 2 in the wireless charger are flat, can be directly cut and formed, are simple in processing technology, and are beneficial to fixture pressing, defective products are not prone to being produced, and therefore production cost of the wireless charger is reduced.

Further, the inner surface 131 of the connection holder 13 is perpendicular to the axis of the through hole 121.

As can be seen from the above description, the fixture can press-fit the fixing wings 211 along the axial direction parallel to the through holes 121, so that the fixture is not likely to collide with one end of the harness protection sleeve 2 extending into the housing 1 during the pressing process.

Furthermore, the two fixing wings 211 are symmetrically arranged, the connecting seat 13 is symmetrically arranged relative to the wiring harness protective sleeve 2, and the middle part of the connecting seat 13 is provided with a clearance groove 132 communicated with the through hole 121.

As can be seen from the above description, the symmetrical structure can ensure the stability of the overall structure of the wireless charger, and the avoidance groove 132 is formed on the connection seat 13 to avoid the end of the wire harness protection sleeve 2 extending into the housing 1.

Further, the avoiding groove 132 is communicated with the top surface of the connecting seat 13.

As can be seen from the above description, the avoiding groove 132 is communicated with the top surface of the connecting seat 13, which is beneficial to the injection molding or cutting molding of the housing 1, thereby reducing the difficulty of production and processing and improving the production efficiency.

Further, the connecting seat 13 extends downward to connect with the bottom wall 11 of the housing 1, and the inner surface 131 of the connecting seat 13 is connected with the top surface of the bottom wall 11 of the housing 1.

As can be seen from the above description, the connecting seat 13 has sufficient strength and is not easily bent by external force; inner surface 131 of connecting holder 13 is connected with the top surface of bottom wall 11 of housing 1, i.e. there is no space between connecting holder 13 and bottom wall 11 of housing 1, which is beneficial to forming.

Further, the inner surface 131 of the connecting holder 13 is connected to the inner wall surface of the side wall 12.

As can be seen from the above description, the connection between the inner surface 131 of the connecting seat 13 and the inner wall surface of the side wall 12 can improve the structural strength of the connecting seat 13 and the side wall 12, and reduce the risk of deformation of the housing 1 caused by external force.

Further, the fixing wing 211 is connected with the connecting seat 13 by gluing, welding or screwing.

As can be seen from the above description, the fixing wings 211 can be fixed in different ways according to the needs of the product.

Example one

Referring to fig. 2 to 4, a first embodiment of the present invention is: a wireless charger can be widely applied to occasions for wirelessly charging various intelligent electronic devices such as mobile phones, intelligent watches or tablet computers.

The wireless charger comprises a shell 1 and a wiring harness protective sleeve 2, wherein the shell 1 comprises a bottom wall 11 and a side wall 12 surrounding the bottom wall 11, a through hole 121 is formed in the side wall 12, and the wiring harness protective sleeve 2 penetrates through the through hole 121; the wire harness protection sleeve 2 is characterized in that a riveting ring 21 is arranged at one end, located in the shell 1, of the wire harness protection sleeve 2, fixing wings 211 are arranged on the side edges of the riveting ring 21, the side walls 12 of the shell 1 protrude inwards to form a connecting seat 13, the inner surface 131 of the connecting seat 13 is fixedly connected with the fixing wings 211, the fixing wings 211 are flat, and the inner surface 131 of the connecting seat 13 is a plane.

In order to facilitate the planning of the working path for pressing the jig, the inner surface 131 of the connecting seat 13 is perpendicular to the axis of the through hole 121.

Specifically, the through-hole 121 has an axis parallel to the top surface of the bottom wall 11. When the jig is pressed, the jig can move along the direction parallel to the axis, namely the top surface of the bottom wall 11, so that the moving route of the jig is simple and efficient to plan, and the jig is not easy to collide with the bottom wall 11 and one end of the wire harness protective sleeve 2 which penetrates into the shell 1.

The fixing wings 211 are symmetrically provided with two fixing wings, the connecting seat 13 is symmetrically arranged relative to the wiring harness protective sleeve 2, and the middle part of the connecting seat 13 is provided with a clearance groove 132 communicated with the through hole 121. Specifically, one end of the wire harness protective sleeve 2 extending into the shell 1 is provided with a surrounding clamping boss 22 so as to prevent the wire harness protective sleeve 2 from being pulled by external force to be separated from the shell 1 because the end far away from the shell 1; the clearance groove 132 is adapted to the shape of the engagement projection 22 to avoid the engagement projection 22.

Referring to fig. 3, for the convenience of processing and forming, the avoiding groove 132 is communicated with the top surface of the connecting seat 13. In this embodiment, the avoiding groove 132 is preferably a rectangular groove with an upper opening. In particular, the housing 1 may be made of metal or plastic. If the housing 1 is made of metal, the shape of the avoiding groove 132 is favorable for cutting from the upper side; the relief groove 132 facilitates the design of the male mold of the mold if the housing 1 is formed by injection molding of plastic.

In order to enhance the structural strength of the connecting socket 13, the connecting socket 13 extends downward to connect with the bottom wall 11 of the housing 1, and the inner surface 131 of the connecting socket 13 is connected with the top surface of the bottom wall 11 of the housing 1.

To further enhance the structural strength of the coupling holder 13 and the side wall 12, the inner surface 131 of the coupling holder 13 is connected to the inner wall surface of the side wall 12.

The fixing wing 211 is connected with the connecting seat 13 by gluing, welding or screwing. In this embodiment, the fixing wing 211 is welded to the connecting seat 13. In the prior art, since the wall thickness of the housing 1 is thin, after the fixing wing 211 is welded to the side wall 12 of the housing 1, a weld mark is easily formed on the outer surface of the housing 1, resulting in poor appearance of the product. The connecting seat 13 is arranged to increase the thickness of the side wall 12 at the welding position so as to prevent the appearance of welding marks on the outer surface of the shell 1 and further improve the yield of products.

In conclusion, the wireless charger provided by the utility model has the advantages of novel and simple structure, convenience in production, processing and assembly, good structural strength and capability of being widely applied to occasions for wirelessly charging various intelligent electronic devices such as mobile phones, intelligent watches or tablet computers. The fixing wings on the two sides of the riveting ring for fixing the wire harness protective sleeve in the wireless charger are flat, can be directly cut and formed, are simple in processing technology, are favorable for pressing the jig tightly, enable the contact surface to be difficult to generate gaps, cause a rosin joint phenomenon, and further reduce the production cost of the wireless charger.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a wireless charger, includes casing and pencil protective sheath, the casing includes the diapire and encircles the lateral wall of diapire, be equipped with the through-hole on the lateral wall, the pencil protective sheath runs through the through-hole sets up its characterized in that: the wire harness protection sleeve is characterized in that a riveting ring is arranged at one end, located in the shell, of the wire harness protection sleeve, fixing wings are arranged on the side edges of the riveting ring, the side walls of the shell protrude inwards to form a connecting seat, the inner surface of the connecting seat is fixedly connected with the fixing wings, the fixing wings are flat, and the inner surface of the connecting seat is a plane.

2. The wireless charger of claim 1, wherein: the inner surface of the connecting seat is vertical to the axis of the through hole.

3. The wireless charger of claim 2, wherein: the fixed wings are symmetrically provided with two fixed wings, the connecting seats are symmetrically arranged relative to the wiring harness protective sleeves, and the middle parts of the connecting seats are provided with spacing avoiding grooves communicated with the through holes.

4. The wireless charger of claim 3, wherein: the avoiding groove is communicated with the top surface of the connecting seat.

5. The wireless charger of claim 1, wherein: the connecting seat extends downwards and is connected with the bottom wall of the shell, and the inner surface of the connecting seat is connected with the top surface of the bottom wall of the shell.

6. The wireless charger of claim 1, wherein: the inner surface of the connecting seat is connected with the inner wall surface of the side wall.

7. The wireless charger of claim 1, wherein: the fixed wing is connected with the connecting seat in an adhesive manner, a welding manner or a threaded manner.