KR20150052528A - Antenna structure - Google Patents

Antenna structure Download PDF

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Publication number
KR20150052528A
KR20150052528A KR1020130134009A KR20130134009A KR20150052528A KR 20150052528 A KR20150052528 A KR 20150052528A KR 1020130134009 A KR1020130134009 A KR 1020130134009A KR 20130134009 A KR20130134009 A KR 20130134009A KR 20150052528 A KR20150052528 A KR 20150052528A
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KR
South Korea
Prior art keywords
base
pogo pin
antenna pattern
insert nut
region
Prior art date
Application number
KR1020130134009A
Other languages
Korean (ko)
Inventor
임병준
김덕현
양현석
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(주)파트론
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Application filed by (주)파트론 filed Critical (주)파트론
Priority to KR1020130134009A priority Critical patent/KR20150052528A/en
Publication of KR20150052528A publication Critical patent/KR20150052528A/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set

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  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)

Abstract

An antenna structure is disclosed. An antenna structure according to the present invention includes an antenna pattern having an inner side surface and an outer side surface and having a through hole penetrating the inner side surface and the outer side surface, at least a portion of which is formed on an outer surface of the base, And a pogo pin passing through the through hole and having an outer circumferential surface in contact with the inner circumferential surface of the insert nut and one end of which is electrically connected to the antenna pattern.

Description

ANTENNA STRUCTURE [0002]

The present invention relates to an antenna structure, and more particularly, to an antenna structure having a pogo pin connected to a circuit of a device on which the antenna structure is mounted.

2. Description of the Related Art Recently, the shape of an antenna structure mounted on a wireless communication device has been changed in accordance with the trend of multi-function and thinness of a wireless communication device such as a smart phone. In the initial wireless communication device, the antenna structure protruding outside the device was mounted, but the device was then mounted inside the device.

In the conventional antenna structure, a metal plate formed in an antenna pattern shape is coupled to a base. In recent years, a method of implementing an antenna pattern by selective plating on a base is used. As the selective plating method, a double injection method and an LDS (Laser Direct Structuring) method are generally used.

In this selective plating type antenna structure, an antenna pattern is implemented outside the base, and the antenna pattern is electrically connected to the circuit of the device located inside the base. Conventionally, a side turn method or a through hole method is used to electrically connect an antenna pattern to a circuit of a device.

An embodiment of the side turnover system is shown in Fig. In the side turnover method, the contact pattern extending from the antenna pattern formed on the outer side surface extends through the side surface of the base to the inner side. The contact pattern extending to the inner side is electrically connected to the circuit of the device.

However, the side turnover method has a disadvantage in that the contact pattern implemented on the side passes through the mold-joined portion which is in contact with the housing of the device, and thus, there is a high possibility of failure during the process.

An embodiment of the through hole method is shown in Fig. The through hole method forms a through hole passing through the outer side surface and the inner side surface of the base, and forms a conductor pattern on the inner peripheral surface of the through hole. The conductor pattern electrically connects the antenna pattern on the outer surface of the base and the contact terminal on the inner surface.

However, in the through hole method, the hole penetrating through the base must be formed, so that the structure of the metal mold becomes complicated, and the risk of disconnection of the antenna pattern and the conductor pattern on the inner circumferential surface of the through hole is high. In addition, through holes may be a problem in implementing a waterproof device.

SUMMARY OF THE INVENTION It is an object of the present invention to provide an antenna structure having a structure in which the electrical connection of the antenna structure is robust and there is no problem of disconnection and the disconnection defect can be reduced.

It is another object of the present invention to provide an antenna structure having a structure in which the shape of the base can be simplified and the mold cost can be reduced in providing a structure for electrical connection with a device.

It is still another object of the present invention to provide an antenna structure capable of waterproofing a device by watertightly coupling inner and outer sides of a base.

According to an aspect of the present invention, there is provided an antenna structure including a base having an inner side surface and an outer side surface, the base having a through hole passing through the inner side surface and the outer side surface, An insert nut coupled to an inner circumferential surface of the through hole; a pogo pin passing through the through hole and having an outer circumferential surface in contact with an inner circumferential surface of the insert nut and having one end electrically connected to the antenna pattern; .

On one side, the base includes an additive capable of being plated after laser irradiation, and the antenna pattern may be a plating layer formed on a surface of the base irradiated with a laser.

On one side, the additive may have a spinel structure or a similar structure.

On one side, the inner surface of the base can abut the inner space in which the circuit portion of the device on which the antenna structure is mounted is received.

In one aspect, the antenna pattern may be a plated layer.

At one side, one end of the antenna pattern may be formed around the through hole at the outer side of the base.

On one side, the insert nut may be formed of a conductive material.

In one side, the insert nut may be inserted and injected into the base during the injection molding of the base.

On one side, the insert nut may include a through hole.

On one side, a thread is formed on the inner circumferential surface of the insert nut and the outer circumferential surface of the pogo pin, and the insert nut and the pogo pin can be coupled with each other by their respective threads.

On one side, the pogo pin may be formed of a conductive material.

The pogo pin may include a head portion formed on the one end side and having a driver groove on an upper surface thereof and a body portion protruding from a lower surface of the head portion.

In one side, the other end of the pogo pin may protrude from the inner side of the base.

The other end of the pogo pin may be electrically connected to a circuit portion of a device on which the antenna structure is mounted.

The through hole may include a recessed region recessed from the outer surface of the base and a hole region penetrating from the bottom surface of the recessed region to the inner surface of the base.

On one side, a part of the antenna pattern may be formed on the surface of the recessed area.

The pogo pin may include a head portion formed on the one end side and a body portion protruding from the bottom surface of the head portion, and the head portion of the pogo pin may be located inside the recessed region.

In one aspect, the recessed region may have an inclined surface extending obliquely from an outer surface of the base to a bottom surface of the recessed region.

On one side, a part of the antenna pattern may be formed on an inclined surface of the recessed area.

Wherein the pogo pin includes a head portion formed on the one end side and a body portion protruding from a bottom surface of the head portion, and a lower surface of the head portion of the pogo pin is formed in a shape corresponding to an inclined surface of the recessed region .

In one aspect, the antenna structure may further include a conductive washer disposed between the antenna pattern and one end of the pogo pin.

Wherein the through hole includes a recessed region recessed from an outer surface of the base and a hole region penetrating from a bottom surface of the recessed region to an inner surface of the base, Wherein the antenna pattern is formed, and the pogo pin includes a head portion formed on the one end side and a body portion protruding from a lower surface of the head portion, wherein the conductive washer includes an antenna pattern formed on a surface of the recess region, Can be disposed between the lower surfaces.

The antenna pattern may be formed on the bottom surface of the recessed region and the conductive washer may be disposed between the antenna pattern formed on the bottom surface of the recessed region and the bottom surface of the head portion.

Wherein the recess portion has an inclined surface extending obliquely from an outer surface of the base to a bottom surface of the recessed region, the antenna pattern is formed on an inclined surface of the recessed portion, And may be disposed between the antenna pattern formed on the inclined surface of the recessed region and the lower surface of the head portion.

On one side, the conductive washer may be formed of one or more selected from the group consisting of a metal material, a conductive plastic, a conductive rubber, and a conductive adhesive tape.

Wherein the insert nut has an insert groove in which the upper surface of the outer side of the base is opened and a lower surface of the inner side of the base is closed, And a clip unit coupled to the lower surface of the insert nut.

On one side, the lower surface of the insert nut is exposed near the inner side of the base, and the clip portion can engage with the lower surface of the exposed insert nut.

On one side, the clip portion is formed in a resilient shape and can be electrically connected to a circuit portion of a device on which the antenna structure is mounted.

The other end of the pogo pin may protrude from the inner side of the base and may be coupled to the other end protruding from the inner side of the base.

In one side, the pogo pin is tightly coupled with the insert nut or the base so that the outer side surface and the inner side surface of the base can be watertight.

Wherein the through hole includes a recessed region recessed from an outer surface of the base and a hole region penetrating from a bottom surface of the recessed region to an inner surface of the base, The outer surface and the inner surface of the base can be watertightly coupled.

The antenna according to claim 1, further comprising a conductive washer disposed between the antenna pattern and one end of the pogo pin, wherein the conductive washer is tightly coupled between the antenna pattern and the pogo pin, To be water tight.

On one side, the conductive washer may be formed of a flexible material.

The antenna structure according to the embodiments of the present invention is effective in that the electrical connection is robust and the disconnection failure can be reduced.

In addition, the antenna structure according to the embodiments of the present invention has an effect that the shape of the base is simple and the cost of the mold can be reduced.

In addition, the antenna structure according to the embodiments of the present invention has an effect that a waterproof function can be added to a device by watertightly coupling inner and outer sides of the base.

1 and 2 are photographs of a conventional antenna structure.
3 is a cross-sectional view of an antenna structure according to a first embodiment of the present invention.
4 is an exploded cross-sectional view of the antenna structure shown in Fig.
5 is an exploded cross-sectional perspective view of an antenna structure according to a first embodiment of the present invention.
6 is a cross-sectional view of an antenna structure according to a second embodiment of the present invention.
7 is an exploded cross-sectional perspective view of an antenna structure according to a second embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In describing the present invention, if it is judged that it is possible to make the gist of the present invention obscure by adding a detailed description of a technique or configuration already known in the field, it is omitted from the detailed description. In addition, terms used in the present specification are terms used to appropriately express the embodiments of the present invention, which may vary depending on the person or custom in the relevant field. Therefore, the definitions of these terms should be based on the contents throughout this specification. Like reference numerals in the drawings denote like elements.

The present invention relates to an antenna structure.

Hereinafter, a first embodiment 700 of the antenna structure of the present invention will be described with reference to FIGS. 3 to 5 attached hereto.

3 is a cross-sectional view of an antenna structure according to a first embodiment of the present invention. 4 is an exploded cross-sectional view of the antenna structure shown in FIG. 5 is an exploded cross-sectional perspective view of an antenna structure according to a first embodiment of the present invention.

3 through 5, the antenna structure 700 includes a base 100, an antenna pattern 300, an insert nut 400, a pogo pin 500, and a conductive washer 600.

The base 100 has an inner surface 101 and an outer surface 102. A side surface connecting the inner side surface 101 and the outer side surface 102 may be provided. The inner surface 101 abuts the inner space in which the circuit portion (not shown) of the device on which the antenna structure 700 is mounted is received. The circuit portion may be formed on the main board of the device, and the internal space may be a space for accommodating the components of the device such as the main board.

The device may be, for example, a smartphone. In the case of a smart phone, the base may be coupled with a display unit on the front side to form a space for accommodating parts such as a main board. Specifically, the base 100 may be a rear case coupled to the rear surface of the display unit. Or the base 100 may be a case part constituting a part of the rear case.

The outer surface 102 may form the exterior of the device. In another possible form, the outer surface 102 may engage another case to form another internal space. For example, if the device is a smart phone, the outer surface 102 may be combined with the battery case to form a battery receiving space.

Further, the base 100 may be formed of a resin material, and an additive capable of being plated after laser irradiation may be added at a certain ratio. The additive may be, for example, a compound having a spinel structure or a structure similar thereto. The incorporation ratio of the additives differs depending on the characteristics of the additives, but when the additives are spinel-structured compounds, they are preferably mixed in a weight ratio of usually 0.1% to 10%.

The additive is a nonconductive compound that is not plated in the original state and can be converted to a conductive compound that is plated as a laser of a particular wavelength is irradiated. By selectively irradiating a specific region of the base 100 with a laser beam using this property of the additive, selective plating is possible. When the base 100 comprises an additive, the antenna pattern 300 may be a plated layer on the additive.

The base 100 is provided with a through hole 200. The through hole 200 penetrates the inner side surface 101 and the outer side surface 102 of the base 100. The pogo pin 500 to be described later is inserted into the through hole 200.

The through hole (200) includes a recessed region (210) and a hole region (230).

The recessed region 210 is the recessed region on the outer side 102 of the base 100. The recessed region 210 may have an inclined surface 212 that extends obliquely from the outer surface 102 of the base 100 to the bottom surface 211 of the recessed region 210.

An antenna pattern 300 is formed on the surface of the recessed region 210. Specifically, the antenna pattern 300 is formed in one or both of the selected areas of the inclined surface 212 or the bottom surface 211 of the recessed area 210. [

The hole region 230 penetrates from the bottom surface 211 of the recessed region 210 to the inner side surface 101 of the base 100. The hole region 230 may be formed in a direction perpendicular to the inner side surface 101 or the outer side surface 102 of the base 100.

The antenna pattern 300 is a conductor pattern having a specific pattern shape capable of receiving or outputting a radio signal of a specific wavelength. The antenna pattern 300 may be formed in such a manner that the laser is plated on the irradiated additive, as described above. Alternatively, the antenna pattern 300 may be formed by a selective etching method, a double injection method of the base 100, or the like, and the present invention is not limited to the method of forming the antenna pattern 300.

At least a portion of the antenna pattern 300 may be formed on the outer surface 102 of the base 100. Specifically, most of the antenna pattern 300 may be formed on the outer side surface 102 of the base 100, and a part of the antenna pattern 300 may be formed on the side surface of the base 100. Both ends of the antenna pattern 300 are preferably formed on the outer surface 102 of the base 100.

In addition, the antenna pattern 300 may have terminal portions 310 at both ends thereof. The terminal unit 310 is a part formed to receive or transmit a signal received or an output signal of the antenna. The terminal portion 310 should be electrically connected to a circuit portion (not shown) of a device on which the antenna structure 700 is mounted.

The terminal portion 310 of the antenna pattern 300 may be formed around the through hole 200 of the outer side surface 102 of the base 100. [ Specifically, the terminal portion 310 of the antenna pattern 300 may be formed to directly contact with the outer side surface 102 of the through hole 200, or may not be in direct contact therewith, but may be formed around the same.

More specifically, the terminal portion 310 of the antenna pattern 300 is formed on the surface of the recessed region 210. More specifically, the antenna pattern 300 may be formed in one or both of the selected areas of the slanted surface 212 or the bottom surface 211 of the recessed area 210. [

The insert nut 400 is coupled to the inner circumferential surface 201 of the through hole 200 of the base 100. Specifically, the insert nut 400 may be coupled to the inner circumferential surface 201 of the hole area 230 of the through hole 200.

The insert nut 400 may include a through hole 430. A thread 432 may be formed on the inner circumferential surface 431 of the through hole 430 and may be combined with the thread 532 of the pogo pin 500 to be described later. The through hole 430 of the insert nut 400 may be shaped to correspond to the opening of the bottom surface 211 of the recessed region 210.

The upper surface of the insert nut 400 may be inserted into and positioned below the bottom surface 211 of the recessed region 210. Alternatively, the upper surface of the insert nut 400 may be exposed to the outside through the bottom surface 211 of the recessed region 210.

The lower surface of the insert nut 400 may be inserted into the base 100 but may be exposed near the inner surface 101 of the base 100. Specifically, the lower surface of the insert nut 400 may be located on the same plane as the inner surface 101 of the peripheral base 100. The lower surface of the insert nut 400 may protrude from the inner surface 101 of the base 100.

The insert nut 400 may be formed of a conductive material. In this case, the insert nut 400 and the pogo pin 500 may be electrically connected.

The insert nut 400 may be inserted and injected into the base 100 during the injection molding of the base 100. This type of injection method is referred to as so-called insert molding.

The pogo pin 500 has one end on the outer side 102 side of the base 100 and the other end on the inner side 101 side. The pogo pin 500 includes a head portion 510 formed on one end side and a body portion 530 protruding from a lower surface of the head portion 510. The pogo pin 500 is formed of a conductive material.

A driver groove 511 is provided on the top surface of the head 510. The driver groove 511 may be formed in various shapes such as +, - or *. The head 510 may be located within the recess region 210. The top surface of the head 510 may be located on the same plane as the outer surface 102 of the peripheral base 100. [ The lower surface of the head 510 may be formed to correspond to the bottom surface 211 and the inclined surface 212 of the recessed region 210.

The body portion 530 is formed by protruding from the lower surface of the head portion 510. The body portion 530 passes through the through hole 200. Specifically, the body portion 530 passes through the hole region 230. A thread 532 is formed on the outer circumferential surface 531 of the body portion 530 and can be engaged with the through hole 200 of the insert nut 400. The end 540 of the body portion 530 corresponding to the other end of the pogo pin 500 may be formed to protrude from the inner side surface 101 of the base 100.

The terminus 540 of the body portion 530 is electrically connected to a circuit portion (not shown) of the device on which the antenna structure 700 is mounted. Specifically, the circuit portion of the device may have a terminal portion, and the terminal portion may be formed on the substrate of the device. It is preferable that the terminal portion of the circuit portion is located at the lower portion of the through hole 200 of the base 100. [ The end 540 of the body portion 530 may be directly connected to the terminal portion of the circuit portion through the through hole 200 of the base 100. [

One end of the pogo pin 500 is electrically connected to the antenna pattern 300. Specifically, the head 510 of the pogo pin 500 and the antenna pattern 300 formed on the surface of the recess region 210 are electrically connected. The lower surface of the head 510 of the pogo pin 500 is formed to correspond to the surface of the recessed region 210 and is electrically connected to the antenna pattern 300 formed in the recessed region 210.

A conductive washer 600 is disposed between the antenna pattern 300 and the pogo pin 500 to electrically connect the antenna pattern 300 and the pogo pin 500 to each other and as a result the antenna pattern 300 and the pogo pin 500 500 can be electrically connected.

The washer 600 is a ring-shaped conductive member coupled to the periphery of the body portion 530 on the lower surface side of the head 510 of the pogo pin 500. The upper surface of the washer 600 contacts the lower surface of the head 510 of the pogo pin 500 and the lower surface of the washer 600 contacts the antenna pattern 300 formed on the surface of the recessed region 210. The washer 600 may be formed to contact the bottom surface 211 of the recessed area 210 or to contact the inclined surface 212 of the recessed area 210, May be formed to abut on the inclined surface (211) and the inclined surface (212).

The washer 600 is formed of a flexible material so that the pogo pin 500 is screwed into the insert nut 400 and can be compressed while being coupled. Specifically, the washer 600 is formed by one or more selected from among a metal material, a conductive plastic, a conductive rubber, and a conductive adhesive tape.

The outer side surface 102 and the inner side surface 101 of the base 100 can be watertight by the washer 600. [ The washer 600 is compressed as described above and tightly coupled with the bottom surface 510 of the pogo pin 500 and the antenna pattern 300 formed on the surface of the recessed region 210, . A waterproof function can be added to the device on which the antenna structure 700 is mounted. The pogo pin 500 is tightly coupled to the recessed region 210, the antenna pattern 300 formed on the surface of the recessed region 210, the base 100, or the insert nut 400 without the washer 600 Or may be coupled in a watertight manner.

Hereinafter, a second embodiment 800 of the antenna structure of the present invention will be described with reference to FIGS. 6 and 7 attached hereto.

For convenience of explanation, the second embodiment of the present invention will be described by focusing on differences from the first embodiment described with reference to FIGS. 3 to 5. FIG.

6 is a cross-sectional view of an antenna structure according to a second embodiment of the present invention. 7 is an exploded cross-sectional perspective view of an antenna structure according to a second embodiment of the present invention.

6 and 7, the antenna structure 800 includes a base 100, an antenna pattern 300, an insert nut 400, a pogo pin 500, a conductive washer 600, and a clip portion 450 .

The insert nut (400) has an insertion groove. The upper surface on the side of the outer side 102 of the base 100 is opened and the lower surface 410 on the side of the inner side 101 of the base 100 is closed. A thread 432 may be formed on the inner circumferential surface of the insertion groove to engage with the thread 532 of the body portion 530 of the pogo pin 500.

The other end of the pogo pin (500) is inserted into the insertion groove of the insert nut (400).

The clip portion 450 engages the lower surface of the insert nut 400. Specifically, the clip portion 450 can be engaged with the exposed portion of the lower surface of the insert nut 400 in the vicinity of the inner surface 101 of the base 100.

The clip portion 450 is formed of a conductive material and is electrically connected to a circuit portion of a device on which the antenna structure is mounted. The clip portion 450 is formed of a conductive material. The clip portion 450 is formed in a resilient shape and can be tightly coupled to the terminal portion of the circuit portion.

The insert nut 400 is provided with a through hole 200 and the other end 540 of the pogo pin 500 is protruded to the outside of the through hole 200 and the protruded pogo pin 500 And the clip portion 450 can be coupled with the other end portion.

The embodiments of the antenna structure of the present invention have been described above. The present invention is not limited to the above-described embodiments and the accompanying drawings, and various modifications and changes may be made by those skilled in the art to which the present invention pertains. Therefore, the scope of the present invention should be determined by the equivalents of the claims and the claims.

100: Base 200: Through hole
210: recessed area 230: hole area
300: antenna pattern 400: insert nut
450: clip part 500: pogo pin
510: head part 530: body part
600: Washer

Claims (33)

A base having an inner side surface and an outer side surface and having a through hole penetrating the inner side surface and the outer side surface;
At least a part of which is formed on an outer surface of the base;
An insert nut coupled to an inner circumferential surface of the through hole;
A pogo pin passing through the through hole, an outer circumferential surface of the pogo pin being in contact with the inner circumferential surface of the insert nut and having one end electrically connected to the antenna pattern;
≪ / RTI >
The method according to claim 1,
The base includes an additive capable of being plated after laser irradiation,
Wherein the antenna pattern is a plating layer formed in a region of the surface of the base irradiated with the laser.
3. The method of claim 2,
Wherein the additive has a spinel structure or a similar structure.
The method according to claim 1,
Wherein an inner surface of the base contacts an inner space in which a circuit portion of a device on which the antenna structure is mounted is accommodated.
The method according to claim 1,
Wherein the antenna pattern is a plated layer.
The method according to claim 1,
Wherein one end of the antenna pattern is formed around a through hole on an outer surface of the base.
The method according to claim 1,
Wherein the insert nut is formed of a conductive material.
The method according to claim 1,
Wherein the insert nut is inserted and injected into the base during the injection molding of the base.
The method according to claim 1,
Wherein the insert nut comprises a through hole.
The method according to claim 1,
A thread is formed on the inner peripheral surface of the insert nut and on the outer peripheral surface of the pogo pin,
Wherein the insert nut and the pogo pin are coupled with respective threads.
The method according to claim 1,
Wherein the pogo pin is formed of a conductive material.
The method according to claim 1,
Wherein the pogo pin comprises:
A head portion formed on the one end side and having a driver groove on an upper surface thereof; And
A body portion projecting from the lower surface of the head portion;
≪ / RTI >
The method according to claim 1,
And the other end of the pogo pin protrudes from an inner surface of the base.
The method according to claim 1,
And the other end of the pogo pin is electrically connected to a circuit portion of a device on which the antenna structure is mounted.
The method according to claim 1,
The through-
A recessed region recessed at an outer surface of the base; And
A hole region penetrating from the bottom surface of the recess region to the inner side surface of the base;
≪ / RTI >
16. The method of claim 15,
Wherein a portion of the antenna pattern is formed on a surface of the recessed region.
16. The method of claim 15,
Wherein the pogo pin includes a head portion formed on the one end side and a body portion protruding from a lower surface of the head portion,
Wherein the head of the pogo pin is located within the recess region.
16. The method of claim 15,
Wherein the recessed region has an inclined surface extending obliquely from an outer surface of the base to a bottom surface of the recessed region.
19. The method of claim 18,
And a portion of the antenna pattern is formed on an inclined surface of the recessed region.
19. The method of claim 18,
Wherein the pogo pin includes a head portion formed on the one end side and a body portion protruding from a lower surface of the head portion,
And the lower surface of the head of the pogo pin is formed in a shape corresponding to an inclined surface of the recessed region.
The method according to claim 1,
And an electrically conductive washer disposed between the antenna pattern and one end of the pogo pin.
22. The method of claim 21,
Wherein the through hole includes a recessed region recessed from an outer surface of the base and a hole region penetrating from a bottom surface of the recessed region to an inner surface of the base,
The antenna pattern is formed on a surface of the recess region,
Wherein the pogo pin includes a head portion formed on the one end side and a body portion protruding from a lower surface of the head portion,
Wherein the conductive washer is disposed between an antenna pattern formed on a surface of the recess region and a bottom surface of the head portion.
23. The method of claim 22,
The antenna pattern is formed on the bottom surface of the recess region,
Wherein the conductive washer is disposed between an antenna pattern formed on a bottom surface of the recess region and a bottom surface of the head portion.
23. The method of claim 22,
Wherein the recessed region has an inclined surface extending obliquely from an outer surface of the base to a bottom surface of the recessed region,
The antenna pattern is formed on an inclined surface of the recess region,
Wherein the conductive washer is disposed between an antenna pattern formed on an inclined surface of the recess region and a bottom surface of the head portion.
22. The method of claim 21,
Wherein the conductive washer is formed of one or more selected from a metal material, a conductive plastic, a conductive rubber, or an electrically conductive adhesive tape.
The method according to claim 1,
Wherein the insert nut has an insertion groove in which the upper surface of the outer side of the base is opened and the lower surface of the inner side of the base is closed,
The other end of the pogo pin is inserted into the insertion groove,
And a clip portion coupled to a lower surface of the insert nut.
27. The method of claim 26,
The lower surface of the insert nut is exposed in the vicinity of the inner surface of the base,
Wherein the clip portion engages a lower surface of the exposed insert nut.
27. The method of claim 26,
Wherein the clip portion is formed in an elastic shape and is electrically connected to a circuit portion of a device on which the antenna structure is mounted.
The method according to claim 1,
The other end of the pogo pin is formed so as to protrude from the inner side surface of the base,
And a clip portion coupled to the other end protruding from an inner surface of the base.
The method according to claim 1,
Wherein the pogo pin is tightly coupled to the insert nut or the base so that the outer and inner surfaces of the base are watertight.
The method according to claim 1,
Wherein the through hole includes a recessed region recessed from an outer surface of the base and a hole region penetrating from a bottom surface of the recessed region to an inner surface of the base,
Wherein the pogo pin is in tight contact with a surface of the recessed region to tightly seal the outer and inner surfaces of the base.
The method according to claim 1,
Further comprising a conductive washer disposed between the antenna pattern and one end of the pogo pin,
Wherein the conductive washer is tightly coupled between the antenna pattern and the pogo pin to tightly seal the outer and inner surfaces of the base.
33. The method of claim 32,
Wherein the conductive washer is formed of a flexible material.










KR1020130134009A 2013-11-06 2013-11-06 Antenna structure KR20150052528A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015222966A1 (en) 2015-04-14 2016-10-20 Hyundai Motor Company A carbon steel composition for a reduced thermal stress rack and pinion and method of making same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015222966A1 (en) 2015-04-14 2016-10-20 Hyundai Motor Company A carbon steel composition for a reduced thermal stress rack and pinion and method of making same

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