CN210838968U - Be applied to wireless battery charging outfit of gasbag support - Google Patents
Be applied to wireless battery charging outfit of gasbag support Download PDFInfo
- Publication number
- CN210838968U CN210838968U CN201921111125.6U CN201921111125U CN210838968U CN 210838968 U CN210838968 U CN 210838968U CN 201921111125 U CN201921111125 U CN 201921111125U CN 210838968 U CN210838968 U CN 210838968U
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- CN
- China
- Prior art keywords
- base body
- wireless charging
- clamping fixing
- fixing part
- airbag support
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a wireless charging device applied to an air bag bracket, which comprises a shell, a high-frequency power cable and a power conversion module, wherein the shell comprises a base body and a clamping fixing part; a transmitting coil capable of realizing a wireless charging transmitting function is arranged in the base body; the clamping fixing part extends from the base body, or is clamped on the base body, or is magnetically attracted, or is screwed on, or is adhered to the base body; the clamping fixing part comprises at least one first body connected with the base body and at least one second body extending inwards on the first body; the first body, the second body and the base body jointly define a groove for clamping and connecting an air bag support adhered to the intelligent terminal; the transmitting coil is connected with the power conversion module through a high-frequency power cable. The utility model has the advantages that: can realize fixing the intelligent terminal who will be stained with gasbag support or popsockets to after fixed, can realize wireless charging.
Description
Technical Field
The utility model relates to a wireless charging technology field, concretely relates to be applied to wireless battery charging outfit of gasbag support.
Background
The technical realization of the wireless energy transmission device generally adopts the technical scheme that direct current is converted into alternating current with higher frequency, alternating current is used for driving a wireless energy output coil and transmitting alternating electromagnetic energy to a wireless charging input coil, and then the induced alternating current is converted into the direct current, however, a large-size conductor cannot be arranged between the wireless charging output coil and the wireless charging input coil, or the requirement on the mutual inductance coefficient between the two coils is higher, and otherwise, the wireless charging energy transmission fails, the power is insufficient, and eddy current heating is generated;
further, CN103715781A, which has been applied and disclosed in the prior art, discloses a novel wireless charging transmission device, and discloses a wireless charging transmission device, wherein the wireless charging transmission circuit module and the transmission coil module are in point connection through the high-frequency ac power transmission line, so that the wireless charging transmission circuit module transmits high-frequency ac energy to the transmission coil module for transmission, thereby realizing transmission of wireless energy;
meanwhile, there are many wireless charging devices in the existing market, but in the wireless charging process, there are problems that it is difficult to fix, and there are many peripheral products of the auxiliary wireless charging device, in which there are auxiliary fixed products, such as airbag supports like popsockets, so there is a scheme that can combine the wireless charging with the existing popsockets.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above object, the utility model provides a be applied to wireless battery charging outfit of gasbag support.
The utility model discloses a concrete technical scheme as follows: a wireless charging device applied to an airbag support comprises a shell, a high-frequency power cable and a power conversion module, wherein the shell comprises a base body and a clamping fixing part;
a transmitting coil capable of realizing a wireless charging transmitting function is arranged in the base body;
the clamping fixing part extends from the base body, or is clamped on the base body, adhered, magnetically attracted or screwed on the base body;
the clamping fixing part comprises at least one first body connected with the base body and at least one second body extending inwards on the first body; the first body, the second body and the base body jointly define a groove for clamping and connecting an air bag support adhered to the intelligent terminal;
the transmitting coil is connected with the power conversion module through a high-frequency power cable.
Furthermore, the clamping fixing part is formed by extending one side surface of the base body;
or the clamping fixing part is clamped on one side surface of the base body;
or the clamping fixing part is adhered to one side surface of the base body;
or the clamping fixing part is magnetically attracted on one side surface of the base body;
or the clamping fixing part is screwed on one side surface of the base body.
Further, the base body is internally provided with a stable level eddy current damper, the stable level eddy current damper is arranged on one side, opposite to the side where the clamping fixing part is arranged, of the transmitting coil, and the stable level eddy current damper is connected with the high-frequency power cable.
Further, a magnetic flux guide is provided in the first body.
Further, the magnetic flux guiding body is a ferrite soft magnetic material, an amorphous soft magnetic material or a nanocrystalline soft magnetic material.
Furthermore, the clamping fixing part comprises a first body connected with the base body and a second body extending towards the axis direction of the base body on the first body;
the first body is connected, clamped, screwed, adhered, magnetically attracted or extended at the outer periphery side or the inner periphery side of the substrate;
the first body is integrally in an arc shape;
the first body, the second body and the base body jointly define a groove for an airbag support to be clamped on the intelligent terminal.
Furthermore, the clamping and fixing part comprises two first bodies connected with the base body and two second bodies extending towards the axis direction of the base body on the first bodies respectively;
the first body is connected, clamped, bonded, magnetically attracted, screwed or extended at the outer periphery side or the inner periphery side of the substrate;
any one of the first bodies is integrally in an arc shape;
the first body, the second body and the base body jointly define a groove for an airbag support to be clamped on the intelligent terminal.
Furthermore, the clamping fixing part is of a hollow structure.
The utility model has the advantages that: can realize fixing the intelligent terminal who will be stained with gasbag support or popsockets to after fixed, can realize wireless charging.
Drawings
Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;
fig. 2 is a schematic view of the first embodiment of the present invention showing the case disassembled;
fig. 3 is a schematic perspective view of a housing according to a first embodiment of the present invention;
fig. 4 is a schematic view of a second embodiment of the present invention showing a disassembled shell;
fig. 5 is a schematic view of a third embodiment of the present invention showing a disassembled shell;
fig. 6 is a perspective view of a housing according to a fourth embodiment of the present invention;
fig. 7 is a perspective view of a housing according to a fifth embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and do not limit the application scope of the present invention, and for those skilled in the art, the present invention can be applied to other similar scenes according to the drawings without creative efforts;
as used in this specification and the appended claims, the singular forms "a", "an", and/or "the" include plural referents unless the context clearly dictates otherwise. In general, the terms "comprises" or "comprising" merely indicate that steps and elements which are explicitly identified are included, that these steps and elements do not constitute an exclusive list, and that a method or apparatus may also comprise other steps or elements. The term "based on" is "based, at least in part, on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment".
As shown in fig. 1, for the utility model provides a structural schematic diagram of a first embodiment of a wireless charging device applied to an airbag support, as shown in fig. 1, the wireless charging device is used for cooperating and pasting on the intelligent terminal (mobile phone) with an airbag support, and the mobile phone has a wireless charging function, the airbag support can include popsockets, after the airbag support is pasted on the mobile phone with the wireless charging function, the traditional wireless charging transmitting device is not easy to cooperate with the intelligent terminal to perform wireless charging, therefore the utility model provides a wireless charging device capable of cooperating with popsockets;
the wireless charging equipment comprises a shell 1, a high-frequency power cable 2 and a power conversion module 3;
the shell 1 comprises a base body 11 and a clamping fixing part 12;
the substrate 11 is a plate-shaped structure with a thickness, only a circular plate-shaped structure is shown in the drawing of the embodiment, but in other embodiments, a square plate-shaped structure, a long plate-shaped structure, a structure with a combination of a semicircular shape and a long plate shape (square plate shape), or other different structures may be substituted and are specifically limited;
as shown in fig. 2, for an illustration of explosive detachment of the housing according to the first embodiment of the present invention, a transmitting coil 10 capable of realizing a wireless charging and transmitting function is disposed inside the base body 11, the transmitting coil 10 is parallel to the plate-shaped side surface of the base body 11, and the transmitting coil 10 is connected to the power conversion module 3 through a high-frequency power cable 2;
in the schematic drawing, the housing 1 includes a front plate 101 and a rear plate 102, the front plate 101 and the rear plate 102 are fastened to form the base 11 and the fastening portion 12, and the charging transmitting coil 10 is disposed in a space defined by the front plate 101 and the rear plate 102 after being fastened;
the high-frequency power cable 2 can adopt a high-frequency alternating current transmission line in the prior art;
the plate-shaped side surface of the base body 11 is a wireless charging emission side surface, and the clamping fixing part 12 is formed by extending the side surface, which can be understood that the clamping fixing part 12 and the base body 11 are in an integrally formed structure;
in other embodiments, the clamping fixing portion 12 may be inserted, clamped, or connected to the substrate 11, and the clamping fixing portion 12 and the substrate 11 are not integrally formed;
as shown in fig. 3, the snap-fit fixing portion 12 comprises at least one first body 121 perpendicular or non-perpendicular to the base 11, preferably perpendicular, and at least one second body 122 extending inwardly from the first body 121, the inward extension being understood as extending in the direction of the center of the base 11;
in this embodiment, the number of the first body 121 and the second body 122 is one, the first body 121 has an arc-shaped structure as a whole, the second body 122 is formed by extending from the inner side of the first body 121,
the clamping fixing part 12 comprises at least one first body 121 perpendicular to the base body 11 and at least one second body 122 extending inwards on the first body 121; the first body 121, the second body 122 and the base 11 together define a groove for clamping and bonding an airbag support on the intelligent terminal;
the power conversion module 3 has a corresponding housing structure, and the power conversion module 3 is a structure in the prior art, and therefore, is not explained in detail;
the utility model discloses an air bag support that will bond on intelligent terminal is fixed through the joint fixed part, after fixing, supplies power to the cell-phone through the wireless charging energy that transmitting coil launches, is convenient for paste the intelligent terminal of popsockets at present and supplies power;
as shown in fig. 4, which is an explosion splitting schematic diagram of a second embodiment of the present invention, this embodiment is the same as the above embodiments in part, and will not be described herein again, except that a stable level eddy current damper 13 is disposed on a side of the transmitting coil 10 opposite to the front plate 101;
the stable level eddy current damper 13 and the transmitting coil 4 are tightly attached to each other, the stable level eddy current damper 13 and the transmitting coil 10 are parallel to each other, and the transmitting coil 4 may be fixed on a fixing plate in the first embodiment and the second embodiment, the eddy current damper 13 is made of a material using iron-nickel alloy to form a sheet structure, and the stable level eddy current damper 13 may also be made of a material using copper or aluminum;
but it is required to ensure that the stable level eddy current damper 13 needs to cover most of the transmitting coil 10, the coverage area needs to be more than 75%, and the stable level eddy current damper 13 can be in a circular shape or other shapes;
the stable level eddy current damper 13 is electrically connected with an alternating current low-resistance fixed plane of the power conversion module 1 through a conductor circuit arranged in the high-frequency power cable 2; the ac low impedance fixed plane may be a ground plane, other stable plane, or a ground plane or other stable plane that is accessed through a circuit with very low ac impedance.
As shown in fig. 5, which is a schematic view of explosive detachment according to a third embodiment of the present invention, the present embodiment is partially the same as the above embodiments, and will not be described herein again, except that a magnetic flux guiding body 6 is disposed in the first body 121, where the magnetic flux guiding body 6 is a ferrite soft magnetic material, an amorphous soft magnetic material, or a nanocrystalline soft magnetic material;
in the present invention, the part of the alternating current with the higher frequency is often the frequency doubling part of the fundamental frequency of the high-frequency alternating current of the wireless energy transmission. The fundamental frequency of the high-frequency alternating current of the wireless energy transmission is generally referred to as the fundamental frequency. When alternating current of a wide frequency band is input to the transmitting coil 10, eddy current positively correlated with frequency is generated in the stabilized potential eddy current damper 13 by a part of the alternating current with a higher frequency, eddy current is generated on the stabilized potential eddy current damper 13, and then a reverse alternating magnetic field is generated, and a part of current with a higher frequency in the alternating current is suppressed, so that the effect of reducing the current with the higher frequency is realized, and electromagnetic interference is suppressed.
As shown in fig. 6, which is a schematic structural diagram of a fourth embodiment of the present invention, the present embodiment is partially the same as the above embodiments, and will not be described herein again, but the difference is that the fastening portion 12 includes two first bodies 121 perpendicular to the base 11, and two second bodies 122 extending inward on the first bodies 121;
the two first bodies 121 are symmetrically (or asymmetrically) arranged on the same half side of the base body 11, and mutually and directly form a structure capable of fixing the circular popsockets;
specifically, the two first bodies 121 are respectively arc-shaped structures, a gap is formed between the two first bodies 121, and the two first bodies 121 cooperatively form an approximately semicircular structure that can have a notch.
As shown in fig. 7, a schematic structural diagram of a fifth embodiment of the present invention is the same as that of the previous embodiments, and will not be described herein again, in order to distinguish the difference, the clamping fixing portion 12 is a hollow structure, wherein the first body 121 is two tubular bodies, the second body 122 is another tubular body connecting the two first bodies 121 and having a bending structure at both ends, the clamping fixing portion 12 can still fix the airbag bracket or the popsockeys, and other supporting structures of the mobile phone can be replaced between the airbags in this specification, but the replaced supporting structure of the mobile phone needs a side surface of a circular plate-shaped structure.
Claims (8)
1. The wireless charging equipment applied to the airbag support is characterized by comprising a shell, a high-frequency power cable and a power conversion module, wherein the shell comprises a base body and a clamping fixing part;
a transmitting coil capable of realizing a wireless charging transmitting function is arranged in the base body;
the clamping fixing part extends from the base body, or is clamped on the base body, or is magnetically attracted, or is screwed on, or is adhered to the base body;
the clamping fixing part comprises at least one first body connected with the base body and at least one second body extending inwards on the first body; the first body, the second body and the base body jointly define a groove for clamping an air bag bracket on the intelligent terminal;
the transmitting coil is connected with the power conversion module through a high-frequency power cable.
2. The wireless charging device applied to the airbag support according to claim 1, wherein the clamping fixing part is formed by extending one side surface of the base body;
or the clamping fixing part is clamped on one side surface of the base body;
or the clamping fixing part is adhered to one side surface of the base body;
or the clamping fixing part is magnetically attracted on one side surface of the base body;
or the clamping fixing part is screwed on one side surface of the base body.
3. The wireless charging device applied to the airbag support is characterized in that a stable level eddy current damper is further arranged inside the base body, the stable level eddy current damper is arranged on one side, opposite to the clamping fixing portion, of the transmitting coil, and the stable level eddy current damper is connected with the high-frequency power cable.
4. The wireless charging device applied to an airbag support as recited in claim 1, wherein a magnetic flux guide is disposed within the first body.
5. The wireless charging device applied to an air bag bracket according to claim 4, wherein the magnetic flux guide body is a ferrite soft magnetic material, an amorphous soft magnetic material or a nanocrystalline soft magnetic material.
6. The wireless charging device applied to the airbag support according to claim 1, wherein the clamping fixing portion comprises a first body connected with the base body and a second body extending to the axial direction of the base body on the first body;
the first body is connected, clamped, screwed, magnetically attracted, adhered or extended at the outer periphery side or the inner periphery side of the substrate;
the first body is integrally in an arc shape;
the first body, the second body and the base body jointly define a groove for an airbag support to be clamped on the intelligent terminal.
7. The wireless charging device applied to the airbag support as claimed in claim 1, wherein the clamping fixing portion comprises two first bodies connected with the base body and two second bodies respectively extending from the first bodies to the axis direction of the base body;
the first body is connected, clamped, screwed, magnetically attracted, adhered or extended at the outer periphery side or the inner periphery side of the substrate;
any one of the first bodies is integrally in an arc shape;
the first body, the second body and the base body jointly define a groove for an airbag support to be clamped on the intelligent terminal.
8. The wireless charging device applied to the airbag support according to claim 1, wherein the clamping fixing part is a hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921111125.6U CN210838968U (en) | 2019-07-16 | 2019-07-16 | Be applied to wireless battery charging outfit of gasbag support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921111125.6U CN210838968U (en) | 2019-07-16 | 2019-07-16 | Be applied to wireless battery charging outfit of gasbag support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210838968U true CN210838968U (en) | 2020-06-23 |
Family
ID=71257231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921111125.6U Expired - Fee Related CN210838968U (en) | 2019-07-16 | 2019-07-16 | Be applied to wireless battery charging outfit of gasbag support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210838968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021114183A1 (en) * | 2019-12-12 | 2021-06-17 | 王宾宇 | Wireless charger |
-
2019
- 2019-07-16 CN CN201921111125.6U patent/CN210838968U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021114183A1 (en) * | 2019-12-12 | 2021-06-17 | 王宾宇 | Wireless charger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20210716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |