CN216488502U - Novel coil antenna assembly and electronic equipment - Google Patents
Novel coil antenna assembly and electronic equipment Download PDFInfo
- Publication number
- CN216488502U CN216488502U CN202122698008.8U CN202122698008U CN216488502U CN 216488502 U CN216488502 U CN 216488502U CN 202122698008 U CN202122698008 U CN 202122698008U CN 216488502 U CN216488502 U CN 216488502U
- Authority
- CN
- China
- Prior art keywords
- coil antenna
- pcb
- hole
- connecting part
- novel
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Support Of Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
The utility model provides a novel coil antenna assembly and electronic equipment. This novel coil antenna subassembly includes: the PCB is internally provided with an electric connector and is provided with a first connecting part for connecting the coil antenna and a second connecting part for connecting the metal shell; and one end of the coil antenna is fixedly connected with the first connecting part and electrically connected with the electric connecting part. In the utility model, the coil antenna can be connected with the metal shell through the electric connector of the PCB so as to realize grounding setting. This novel coil antenna subassembly is equipped with thereby ground connection feed point constitutes IFA antenna, and antenna performance is better, stable, more can adapt to outside complex environment, can be applied to more equipment.
Description
Technical Field
The utility model relates to the technical field of communication, in particular to a novel coil antenna assembly and electronic equipment.
Background
The existing antenna structure generally adopts a coil antenna to be directly welded and fixed on a circuit board. The antenna installation position is limited and the antenna form is single or adopts a monopole antenna form, so that the antenna performance is unstable. The antenna mounting structure has high requirements on the environment, and the performance of the antenna mounting structure can be greatly influenced in a complex equipment environment.
SUMMERY OF THE UTILITY MODEL
One of the objectives of the present invention is to overcome the deficiencies in the prior art and to provide a novel coil antenna assembly and an electronic device.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
in a first aspect, a novel coil antenna assembly is provided. This novel coil antenna subassembly includes:
the PCB is internally provided with an electric connector and is provided with a first connecting part for connecting the coil antenna and a second connecting part for connecting the metal shell; and
and one end of the coil antenna is fixedly connected with the first connecting part and electrically connected with the electric connecting part.
Optionally, the first connection portion comprises a first hole disposed on the PCB board;
one end of the coil antenna is welded to the first hole and is connected with the electric connecting piece.
Optionally, the second connecting portion includes a second hole and a screw provided on the PCB board;
the screw penetrates through the second hole and is used for being connected with the metal shell.
Optionally, the PCB board is provided with a receiving portion, and the first hole is communicated with the second hole through the receiving portion;
the electric connecting piece is accommodated and installed in the accommodating part and is used for being connected with the coil antenna and the screw and/or the metal shell respectively.
Optionally, the PCB board comprises a PCB platelet;
the first hole and the second hole are respectively arranged to penetrate through the PCB small plate;
the electric connecting piece is internally arranged in the PCB small plate.
Optionally, the electrical connector comprises a coaxial wire;
the PCB is provided with a welding point, and the core wire of the coaxial wire is welded to the welding point of the PCB.
Optionally, the coil antenna includes a spiral line portion of a spiral shape and an axis line portion of an axis line shape, one end of the axis line portion being connected to an end of the spiral line portion;
the other end of the axial line part is perpendicular to the PCB and is fixedly connected with the first connecting part and electrically connected with the electric connecting piece.
In a second aspect, an electronic device is provided. The electronic device includes:
the novel coil antenna assembly described above;
the metal shell is fixedly connected to the second connecting part and is electrically connected with the electric connecting piece; and
and the coil antenna is electrically connected with the main board of the terminal equipment through the electric connecting piece.
Optionally, the second connecting portion includes a second hole disposed on the PCB and a screw, and the screw penetrates through the second hole;
the metal shell is fixedly connected with the PCB through the screws and is electrically connected with the electric connecting piece.
In the novel coil antenna assembly and the electronic equipment provided by the utility model, the coil antenna can be connected with the metal shell through the electric connector of the PCB so as to realize grounding setting. This novel coil antenna subassembly is equipped with thereby ground connection feed point constitutes IFA antenna, and antenna performance is better, stable, more can adapt to outside complex environment, can be applied to more equipment.
Drawings
Fig. 1 is a schematic perspective view of a novel coil antenna assembly according to an embodiment of the present invention.
Fig. 2 is a perspective view of the novel coil antenna assembly of fig. 1 with screws removed.
Wherein, 1: a novel coil antenna assembly; 10: a PCB platelet; 12: a coaxial line; 14: a first hole; 16: a second hole; 18: a screw; 20: a coil antenna; 22: a spiral portion; 24: a shaft line portion; 50: and (4) terminal equipment.
Detailed Description
According to one embodiment of the present invention, an electronic device is provided. Referring to fig. 1, the electronic device includes a novel coil antenna assembly 1, a metal case, and a terminal device 50. The novel coil antenna assembly 1 includes a PCB board and a coil antenna 20. The PCB board can be internally provided with an electric connector for electrically connecting with other electric devices.
The PCB board is provided with a first connecting part and a second connecting part. The first connection structure may be provided for connecting the coil antenna 20. The second connection part structure may be provided for connecting a metal case of the electronic device.
One end of the coil antenna 20 is fixedly connected to the first connecting portion, and the coil antenna 20 is electrically connected to the electrical connecting member.
The metal shell of the electronic equipment can be fixedly connected to the second connecting part of the PCB, and the metal shell is electrically connected with the electric connecting piece.
The terminal device 50 may be electrically connected to the electrical connector of the PCB board. In this way, the coil antenna 20 can be electrically connected to the main board of the terminal device 50 through the electrical connector.
The coil antenna 20 in this embodiment may be connected to the metal case through an electrical connection of the PCB board to achieve a ground arrangement. This novel coil antenna subassembly 1 is equipped with thereby ground connection feed point constitutes the IFA antenna, and antenna performance is better, stable, more can adapt to outside complex environment, can be applied to more equipment.
The specific structures of the first connecting part and the second connecting part can be selectively arranged as required, and the corresponding connecting function can be realized.
In this embodiment, referring to fig. 1, the first connecting portion includes a first hole 14 disposed on the PCB. One end of the coil antenna 20 is soldered to the first hole 14 of the PCB board, so that the coil antenna 20 is connected to the electrical connector. Specifically, one end of the coil antenna 20 may be inserted into the first hole 14, and then fixed to a position, and then fixed by soldering.
Referring to fig. 2, the second connection portion may include a second hole 16 and a screw 18 disposed on the PCB. A screw 18 may be provided through the second hole 16 for connection with a metal casing of the electronic device. The metal shell is fixedly connected with the PCB through a screw 18 and is electrically connected with the electric connector. Therefore, the metal shell can be connected to the PCB in a threaded mode and is electrically connected with the PCB, and the shielding function is achieved. The threaded connection structure between the metal shell and the PCB is simplified, the installation is convenient, and the connection is reliable and stable.
As shown, in order to dispose the electrical connector inside the PCB and facilitate the electrical connection with the coil antenna 20, the screw 18 and/or the metal shell, the PCB may be provided with a receiving portion disposed in the inner space of the PCB. The first hole 14 communicates with the second hole 16 through the accommodating portion. The electrical connectors are accommodated in the accommodation portion and can be connected to the coil antenna 20 and the screw 18 and/or the metal shell, respectively.
Referring to fig. 1, the electrical connector may include a coaxial cable 12. The coaxial wire 12 includes a core wire and an insulating layer surrounding the core wire. The insulation is stripped off in a partial region of the coaxial wire 12 to expose a portion of the core wire. The PCB board is correspondingly provided with welding points. For example, the first hole 14 area, the second hole 16 area, and the terminal device 50 corresponding area may be provided with solder joints. The exposed core wire of the coaxial wire 12 may be soldered to a solder joint of the PCB board and may be electrically connected to the coil antenna 20, the screw 18 and/or the metal shell, and the terminal device 50, respectively.
When the PCB has a complicated structure, the PCB may include a plurality of sub-boards, and then the sub-boards are connected and assembled. In an alternative example, referring to fig. 1, the PCB board may include a PCB platelet 10. The first hole 14 and the receptacle second hole 16 are provided in the PCB panel 10. The first hole 14 and the second hole 16 are respectively provided through the PCB panel 10. The electric connector is arranged in the accommodating part of the PCB small plate 10.
The specific structure of the coil antenna 20 can be set as required. In the present embodiment, referring to fig. 2, the coil antenna 20 may include a spiral portion 22 and an axial portion 24. For example, as shown, the central axis of the spiral part 22 may be disposed parallel to the PCB board, with a height difference formed between the spiral part 22 and the PCB board. One end of the axial portion 24 may be connected to an end of the spiral portion 22. The other end of the axial portion 24 may be perpendicular to the PCB, and is fixedly connected to the first connection portion and electrically connected to the electrical connector. The axial portion 24 is bendable. For example, the axial portion 24 may be configured as a U-shaped structure, one end of which is connected to the spiral portion 22 and the other end of which is welded to the first hole 14.
The novel coil antenna assembly and the electronic equipment in the embodiment can be applied to electronic equipment in the communication application field, in particular to electronic equipment in the technical field of internet of things communication.
In the utility model, the coil antenna can be connected with the metal shell through the electric connector of the PCB so as to realize grounding setting. This novel coil antenna subassembly is equipped with thereby ground connection feed point constitutes IFA antenna, and antenna performance is better, stable, more can adapt to outside complex environment, can be applied to more equipment.
The embodiments of the present invention are merely illustrative, and not restrictive, of the scope of the claims, and other substantially equivalent alternatives may occur to those skilled in the art and are within the scope of the present invention. The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.
Claims (9)
1. Novel coil antenna subassembly, its characterized in that includes:
the PCB is internally provided with an electric connector and is provided with a first connecting part for connecting the coil antenna and a second connecting part for connecting the metal shell; and
and one end of the coil antenna is fixedly connected with the first connecting part and electrically connected with the electric connecting part.
2. The novel coil antenna assembly of claim 1, characterized in that:
the first connecting part comprises a first hole arranged on the PCB;
one end of the coil antenna is welded to the first hole and is connected with the electric connecting piece.
3. The novel coil antenna assembly of claim 2, characterized in that:
the second connecting part comprises a second hole and a screw which are arranged on the PCB;
the screw penetrates through the second hole and is used for being connected with the metal shell.
4. The novel coil antenna assembly of claim 3, characterized in that:
the PCB board is provided with an accommodating part, and the first hole is communicated with the second hole through the accommodating part;
the electric connecting piece is accommodated and installed in the accommodating part and is used for being connected with the coil antenna and the screw and/or the metal shell respectively.
5. The novel coil antenna assembly of claim 3, characterized in that:
the PCB board comprises a PCB small board;
the first hole and the second hole are respectively arranged to penetrate through the PCB small plate;
the electric connecting piece is internally arranged in the PCB small plate.
6. The novel coil antenna assembly of claim 1, characterized in that:
the electrical connector comprises a coaxial wire;
the PCB is provided with a welding point, and the core wire of the coaxial wire is welded to the welding point of the PCB.
7. The novel coil antenna assembly of claim 1, characterized in that:
the coil antenna comprises a spiral line part in a spiral shape and an axis part in an axis shape, and one end of the axis part is connected with the end part of the spiral line part;
the other end of the axial line part is perpendicular to the PCB and is fixedly connected with the first connecting part and electrically connected with the electric connecting piece.
8. An electronic device, comprising:
the novel coil antenna assembly of any one of claims 1-7;
the metal shell is fixedly connected to the second connecting part and is electrically connected with the electric connecting piece; and
and the coil antenna is electrically connected with the main board of the terminal equipment through the electric connecting piece.
9. The electronic device of claim 8, wherein:
the second connecting part comprises a second hole and a screw, wherein the second hole is formed in the PCB, and the screw penetrates through the second hole;
the metal shell is fixedly connected with the PCB through the screws and is electrically connected with the electric connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122698008.8U CN216488502U (en) | 2021-11-05 | 2021-11-05 | Novel coil antenna assembly and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122698008.8U CN216488502U (en) | 2021-11-05 | 2021-11-05 | Novel coil antenna assembly and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216488502U true CN216488502U (en) | 2022-05-10 |
Family
ID=81445644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122698008.8U Active CN216488502U (en) | 2021-11-05 | 2021-11-05 | Novel coil antenna assembly and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216488502U (en) |
-
2021
- 2021-11-05 CN CN202122698008.8U patent/CN216488502U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103247918B (en) | Micro coaxial cable connector assembly | |
| JP3114071U (en) | Electrical connector for coaxial cable | |
| CN201829739U (en) | Cable connector assembly | |
| TWI525946B (en) | Coaxial electrical connector and coaxial electrical connector assembly | |
| JPH06314580A (en) | Coaxial connection for two boards connection | |
| US6808395B2 (en) | Coaxial cable termination connector for connecting to a printed circuit board | |
| CN108092037B (en) | Cable connector capable of giving consideration to clamping force and reducing impedance discontinuity influence | |
| JP2001043941A (en) | Coaxial connector mountable on board | |
| US4396242A (en) | Plug connector assembly | |
| CN102035092A (en) | Plug of electric connector with mixed high-frequency and low-frequency contact elements | |
| CN104218394B (en) | Plug electric connector | |
| CN216488502U (en) | Novel coil antenna assembly and electronic equipment | |
| JP2000295017A (en) | Antenna for automobile | |
| US7008273B2 (en) | Cable connector assembly and method of making the same | |
| CN102270784B (en) | Electric connector | |
| JP4228532B2 (en) | Wiring structure of power electronic circuit device | |
| CN102025058B (en) | Cable connector assembly | |
| CN220857056U (en) | Connector shell, electric connector and connector assembly | |
| JPS5848776Y2 (en) | Contact for coaxial cable | |
| CN110197951B (en) | Connector assembly and equipment box | |
| CN217691994U (en) | Structure of SMP broadband phase-shifting cable assembly | |
| CN219833102U (en) | Switching high-voltage connector assembly | |
| CN220933949U (en) | Wiring button switch | |
| CN221057712U (en) | Integrated MINI FAKRA connector | |
| CN210576557U (en) | Connector for microwave signal and power feed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |