CN219554670U - Wireless charging fixing head structure - Google Patents

Abstract

The embodiment of the utility model discloses a wireless charging fixed head structure, which comprises the following components: the fixed head, the one end that is close to charging coil of fixed head is equipped with at least three reference column, at least three the reference column is encircleed fixed head's axis interval arrangement. By implementing the structure of the embodiment of the utility model, the stress range of the PIN head can be improved, and the strength of the PIN head can be enhanced.

Description

Wireless charging fixing head structure

Technical Field

The utility model relates to the technical field of charging coil fixing heads, in particular to a wireless charging fixing head structure.

Background

The personal care miniwatt wireless of present market is filled travel box, generally adopts the mode of interface butt joint to charge, does not possess wireless function of charging, if install charging coil in wireless travel box in order to provide wireless function of charging, generally adopt the PIN head to install fixedly when installing charging coil, current reference column is two reference columns generally, and this kind of PIN head atress scope is little, and intensity is low, damages easily.

Therefore, a new structure is necessary to be designed, so that the stress range of the PIN head is improved, and the strength of the PIN head is enhanced.

Disclosure of Invention

The utility model aims to provide a wireless charging fixed head structure.

In order to solve the technical problems, the aim of the utility model is realized by the following technical scheme: providing wireless fixed head structure that charges includes: the fixed head, the one end that is close to charging coil of fixed head is equipped with at least three reference column, at least three the reference column is encircleed fixed head's axis interval arrangement.

The further technical scheme is as follows: the charging coil is connected to the support, and the positioning column is connected with the support.

The further technical scheme is as follows: the support is provided with a plurality of jacks, and the positioning columns are embedded in the jacks.

The further technical scheme is as follows: the charging coil is provided with a through groove, and the positioning column penetrates through the through groove.

The further technical scheme is as follows: the support is internally provided with a coil fixing groove, and the charging coil is arranged in the coil fixing groove.

The further technical scheme is as follows: the through slots are arranged in alignment with the receptacles.

The further technical scheme is as follows: protrusions extend outwards from two sides of the charging coil, a notch is arranged in the support, the notch is communicated with the coil fixing groove, and the protrusions are embedded in the notch.

The further technical scheme is as follows: the lower end of the bracket is arranged in the box body.

The further technical scheme is as follows: the lower extreme of support is equipped with the installation piece, be equipped with the mounting groove in the installation piece, the mounting groove is connected with the PCB board.

The further technical scheme is as follows: the PCB is provided with a TYPE-C assembly; the lower extreme of support is equipped with the location curb plate, the location curb plate with TYPE-C subassembly butt.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, at least three positioning columns are arranged on one side of the fixed head, which is close to the charging coil, so that the number of the positioning columns is increased, the length of the positioning columns is prolonged, the positioning columns can be inserted into the bracket, the stress range of the PIN head is improved, and the strength of the PIN head is enhanced.

The utility model is further described below with reference to the drawings and specific embodiments.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an exploded view of a wireless charging fixture head according to an embodiment of the present utility model;

fig. 2 is a schematic perspective view of a fixing head according to an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a bracket according to an embodiment of the present utility model;

fig. 4 is a schematic perspective view of a charging coil according to an embodiment of the present utility model;

the figure identifies the description:

10. a case body; 20. a bracket; 21. a coil fixing groove; 22. a mounting block; 23. a mounting groove; 24. a jack; 25. positioning a side plate; 30. a charging coil; 31. a through groove; 32. a protrusion; 40. a PCB board; 50. a TYPE-C component; 60. a fixed head; 61. positioning columns; 70. and (5) magnetic rod focusing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1, fig. 1 is an exploded schematic view of a wireless charging fixing head 60 according to an embodiment of the present utility model, where the wireless charging fixing head 60 can be applied to a wireless charging product with a charging coil 30 to improve the stress range of a PIN head and strength of the PIN head.

Referring to fig. 1 and 2, the wireless charging fixture 60 includes: the fixed head 60, the fixed head 60 is close to the one end of charging coil 30 and is equipped with at least three reference column 61, and at least three reference column 61 is arranged around the axis interval of fixed head 60.

In an embodiment, referring to fig. 1, the charging coil 30 is connected to the bracket 20, and the positioning post 61 is connected to the bracket 20.

In this embodiment, the number of the positioning posts 61 is changed into at least three, and the positioning posts 61 are arc-shaped, the angle of the arc is increased, the thickness of the positioning posts 61 is increased, the length of the positioning posts is increased to be inserted into the bracket 20, the stress range of the PIN head is enlarged, and the stress intensity is increased. The PIN header is referred to as the fixed header 60.

In an embodiment, referring to fig. 1, the bracket 20 is provided with a plurality of insertion holes 24, and the positioning posts 61 are embedded in the insertion holes 24.

The receptacle 24 and the positioning post 61 are mated in such a way that the bracket 20 and the positioning post 61 are connected.

In an embodiment, referring to fig. 3, the charging coil 30 is provided with a through slot 31, and the positioning post 61 passes through the through slot 31.

In an embodiment, referring to fig. 3, the bracket 20 is provided with a coil fixing slot 21, and the charging coil 30 is disposed in the coil fixing slot 21.

In one embodiment, referring to fig. 1, the through slot 31 is aligned with the receptacle 24.

In an embodiment, referring to fig. 4, protrusions 32 extend outwards from two sides of the charging coil 30, a notch is formed in the bracket 20, the notch is communicated with the coil fixing slot 21, and the protrusions 32 are embedded in the notch.

The connection between the protrusions 32 and the notches realizes the positioning function for the installation of the charging coil 30.

In one embodiment, referring to fig. 3, the lower end of the bracket 20 is disposed in the case 10.

In an embodiment, referring to fig. 3, a mounting block 22 is disposed at the lower end of the bracket 20, a mounting groove 23 is disposed in the mounting block 22, and the mounting groove 23 is connected to the PCB 40.

In one embodiment, referring to FIG. 3, the PCB 40 is provided with a TYPE-C assembly 50; the lower extreme of support 20 is equipped with location curb plate 25, and location curb plate 25 and TYPE-C subassembly 50 butt.

The mounting groove 23 is horizontally arranged below the bracket 20, and the PCB 40 can be horizontally inserted into the bracket 20, so that the charging coil 30 and the PCB 40 are separated, EMC is easy to pass, and output is stable; separation design, EMC test OK; the closer the power input line is to the IC input end, the more stable the input is, and the smaller the power interference feeling is; reducing the temperature of the PCB 40 after separation has an effect on the charging coil 30.

In this embodiment, the fixing head 60 is provided with a mounting hole, in which the magnetic focusing rod 70 is mounted, and the magnetic focusing rod 70 is inserted into the through hole.

The above-mentioned wireless fixed head 60 structure that charges through setting up three piece at least reference columns 61 in the fixed head 60 side that is close to charging coil 30, increases the number of reference columns 61, and the length of extension reference column 61 makes it insert and establishes in support 20, realizes improving the atress scope of PIN head, strengthens the intensity of PIN head.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (9)

1. Fixed head structure of wireless charging, its characterized in that includes: the fixed head is provided with at least three positioning columns at one end close to the charging coil, and the at least three positioning columns are arranged at intervals around the axis of the fixed head;

the charging coil is connected to the support, and the positioning column is connected with the support.

2. The wireless charging fixture head structure according to claim 1, wherein the bracket is provided with a plurality of jacks, and the positioning posts are embedded in the jacks.

3. The wireless charging fixture head structure according to claim 2, wherein the charging coil is provided with a through slot, and the positioning post passes through the through slot.

4. The wireless charging fixture head structure according to claim 1, wherein a coil fixing groove is formed in the bracket, and the charging coil is placed in the coil fixing groove.

5. A wireless charging fixture head structure according to claim 3, wherein said through slot is aligned with said receptacle.

6. The wireless charging fixing head structure according to claim 4, wherein protrusions extend outwards from two sides of the charging coil, a notch is arranged in the bracket, the notch is communicated with the coil fixing groove, and the protrusions are embedded in the notch.

7. The wireless charging fixture head structure of claim 6, wherein the lower end of the bracket is disposed within the case.

8. The wireless charging fixed head structure according to claim 7, wherein a mounting block is arranged at the lower end of the bracket, a mounting groove is arranged in the mounting block, and the mounting groove is connected with a PCB board.

9. The wireless charging fixture head structure according to claim 8, wherein the PCB board is provided with a TYPE-C assembly; the lower extreme of support is equipped with the location curb plate, the location curb plate with TYPE-C subassembly butt.