CN205752506U - LDS antenna for mobile telephone set - Google Patents
LDS antenna for mobile telephone set Download PDFInfo
- Publication number
- CN205752506U CN205752506U CN201620426734.0U CN201620426734U CN205752506U CN 205752506 U CN205752506 U CN 205752506U CN 201620426734 U CN201620426734 U CN 201620426734U CN 205752506 U CN205752506 U CN 205752506U
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- China
- Prior art keywords
- antenna
- mobile telephone
- telephone set
- coating
- plug division
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Abstract
The utility model discloses a kind of LDS antenna for mobile telephone set, including molded phone housing and pcb board, a wherein Coating of described phone housing has metalized antenna coating, described phone housing is provided through the via of this phone housing, described metalized antenna coating extends to this via inwall, described via is installed with the conducting element being electrically connected with described metalized antenna coating, described conducting element has the Plug Division extending this via, described pcb board is provided with the jack suitable with described Plug Division, described jack inwall is provided with and is arranged at the elastic conduction assembly that the wiring of pcb board is electrically connected with.This antenna assembly it can be avoided that between conductive layer and conductive contact poor electrical contact situation occur.
Description
Technical field
This utility model relates to antenna technical field, particularly to antenna for mobile phone technical field, is specifically related to a kind of LDS antenna for mobile telephone set.
Background technology
Development due to wireless communication technique, electronic product increasingly payes attention to the reception/transmission prescription of signal, and user requires the characteristics such as light, thin, short, little for electronic product, add the characteristic requirements of high integration, to reach miniaturization, multi-functional operation purpose.And the usefulness of antenna is to affect a ring of wireless telecommunications quality-critical, the antenna of various wireless telecommunication systems, different property requirements is had according to different application, as for the ease of carrying and attractive in appearance, in mobile phone is possible, it is provided with single function such as mobile communication, location, DTV, WLAN or Multi-Function Antenna；And the antenna of base station has various field patterns and polarization demand according to the difference of placement location context, current industry is devoted to reduce the size of various portable antenna, with economy system cost the miniaturization that reaches device for mobile communication.
Existing authorized announcement date be on November 6th, 2013, Authorization Notice No. be that the patent documentation (documents) of CN203277627U discloses a kind of integral type antenna structure of mobile phole, it includes mobile phone shell and is fixed on the pcb board in mobile phone shell front, the back side of described mobile phone shell is provided with the antenna for mobile phone being electrically connected with described pcb board, and described antenna for mobile phone is to be coated with to be plated in the conductive layer in described mobile phone shell；It is provided with via corresponding to described antenna for mobile phone position in described mobile phone shell, the front of described mobile phone shell is provided with connecting portion, being coated with on described connecting portion and crossed conductive material formation conductive contact, the conductive material that described conductive contact is crossed in described via inwall by painting with described conductive layer turns on.
Documents forms conductive layer by techniques such as plating, chemical plating and coatings on handset shell, this conductive layer is i.e. as antenna for mobile phone, in this, the antenna for mobile phone of structure is for traditional antenna, it is connected with mobile phone shell although this antenna structure need not other attachment structures, but mobile phone in use conductive layer and conductive contact can occur rubbing action, cause the abrasion of conductive layer and/or conductive contact, cause the situation of poor electrical contact between conductive layer and conductive contact.
Utility model content
The purpose of this utility model is to provide a kind of LDS antenna for mobile telephone set, this antenna assembly it can be avoided that between conductive layer and conductive contact the situation of poor electrical contact occur.
Above-mentioned technical purpose of the present utility model has the technical scheme that
A kind of LDS antenna for mobile telephone set, including molded phone housing and pcb board, a wherein Coating of described phone housing has metalized antenna coating, described phone housing is provided through the via of this phone housing, described metalized antenna coating extends to this via inwall, described via is installed with the conducting element being electrically connected with described metalized antenna coating, described conducting element has the Plug Division extending this via, described pcb board is provided with the jack suitable with described Plug Division, described jack inwall is provided with and is arranged at the elastic conduction assembly that the wiring of pcb board is electrically connected with.
By using technique scheme, the upper end of conducting element is plugged in via, is electrically connected with the metalized antenna coating extending to this via internal face；The lower end of conducting element has the Plug Division extending this via, and this Plug Division is plugged in and is arranged in the jack of pcb board and is electrically connected with the elastic conduction assembly being arranged at jack inwall, and elastic conduction assembly and the wiring being arranged at pcb board are electrically connected with；Therefore, this utility model achieves the electric connection between the conduction electric shock of metalized antenna coating and pcb board by conducting element and elastic conduction assembly, avoid the directly contact between metalized antenna coating and conductive contact and cause the abrasion of conductive layer and/or conductive contact, and then this antenna assembly is it can be avoided that the situation of poor electrical contact between conductive layer and conductive contact.
This utility model is further arranged to: described elastic conduction assembly includes the elastic component being electrically connected with the wiring being arranged at pcb board and is sheathed on elastic component and the protective enclosure being electrically connected with elastic component, and described pcb board is provided with the gathering sill suitable with described protective enclosure.
By using technique scheme; one end of elastic component is arranged at pcb board and is electrically connected with wiring; the other end supports the end being located at protective enclosure; and the effect being disposed to for providing guiding for protective enclosure and elastic component of gathering sill; when jack is inserted in Plug Division; Plug Division extruding elastic conduction assembly makes elastic component generation elastic deformation, and protective enclosure contacts at Plug Division, and Plug Division is fixed in jack by the active force of elastic conduction assembly.
This utility model is further arranged to: the end of described elastic component and the fixing connection of protective enclosure.
By using technique scheme, protective enclosure is prevented to be ejected by the active force of elastic component.
This utility model is further arranged to: the opening part of described protective enclosure arranges outward flange, and the inwall of described gathering sill is provided with the inward flange suitable with described outward flange.
By using technique scheme, cooperating between outward flange and inward flange can be used in carrying out spacing to protective enclosure, prevent protective enclosure to be ejected by the active force of elastic component.
This utility model is further arranged to: the cross section of described Plug Division is set to long circular arc, and described jack is set to long arc-shaped hole.
By using technique scheme, for being relatively provided in round in the cross section of Plug Division, cooperating between jack and the Plug Division of long circular arc is prevented from Plug Division and rotates in jack, plays spacing effect.
This utility model is further arranged to: described jack includes that curved portions and straight portion, described elastic conduction assembly are positioned at described curved portions.
By using technique scheme, for elastic conduction assembly is positioned at straight portion, elastic conduction assembly is positioned at curved portions and makes straight portion and Plug Division inconsistent, strengthens slot to Plug Division position-limiting action.
This utility model is further arranged to: described Plug Division is provided with the defining flange suitable with described elastic conduction assembly.
By using technique scheme, the effect of defining flange is the bonding strength in order to strengthen between jack and Plug Division, and cooperating between defining flange and elastic conduction assembly can be used in preventing Plug Division from skidding off jack.
This utility model is further arranged to: described Plug Division is provided with the limited impression suitable with described elastic conduction assembly.
By using technique scheme, the effect of limited impression is the bonding strength in order to strengthen between jack and Plug Division, and cooperating between limited impression and elastic conduction assembly can be used in preventing Plug Division from skidding off jack.
This utility model is further arranged to: described phone housing is coated with the scuff-resistant coating for protecting metalized antenna coating.
By using technique scheme, arranging it can be avoided that the scratch of this metalized antenna coating is worn and torn of scuff-resistant coating.
This utility model is further arranged to: described scuff-resistant coating is set to PET clear layer.
By using technique scheme, PET molecular structure high degree of symmetry, there is certain crystalline orientation ability, so there is higher film property and becoming second nature, PET has good optical property and weatherability, amorphous PET has good optical transparence, and additionally PET has excellent abrasion performance frictional property and dimensional stability and electrical insulating property.
In sum, this utility model has the advantages that the electric connection between the conduction electric shock being achieved metalized antenna coating and pcb board by conducting element and elastic conduction assembly, avoid the directly contact between metalized antenna coating and conductive contact and cause the abrasion of conductive layer and/or conductive contact, and then this antenna assembly is it can be avoided that the situation of poor electrical contact between conductive layer and conductive contact.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment one；
Fig. 2 is the line A-A sectional view (metalized antenna coating is not shown) in Fig. 1；
Fig. 3 is the B portion enlarged drawing in Fig. 2；
Fig. 4 is the structural representation (metalized antenna coating is not shown) of embodiment two；
Fig. 5 is the line C-C sectional view in Fig. 4；
Fig. 6 is the D portion enlarged drawing in Fig. 5.
Reference: 1, phone housing；2, pcb board；3, metalized antenna coating；4, via；5, conducting element；51, Plug Division；511, defining flange；512, limited impression；6, elastic conduction assembly；61, elastic component；62, protective enclosure；63, gathering sill；7, jack.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment one: LDS antenna for mobile telephone set, as shown in Figure 1 to Figure 3, including molded phone housing 1 and pcb board 2, and form an activating area with laser on a wherein surface of this phone housing 1, metal material is deposited on this activating area again to form metalized antenna coating 3, in other words, metal material cannot be directly deposited on its surface by this phone housing 1, and this utility model uses laser that one presumptive area modification of this phone housing 1 is formed activating area, recycle a metal deposition technology, such as chemical plating, plating, conductive metallic material is made to be attached directly on the activating area of this phone housing 1, to form the metalized antenna coating 3 that can receive wireless signal.On the other hand, this phone housing 1 is coated with the scuff-resistant coating for protecting metalized antenna coating 3, and such as scuff-resistant coating is set to PET clear layer, to avoid the scratch of this metalized antenna coating 3 to wear and tear.
This phone housing 1 is provided through the via 4 of this phone housing 1, and this metalized antenna coating 3 extends to this via 4 internal face.This via 4 is installed with the conducting element 5 being electrically connected with metalized antenna coating 3, conducting element 5 upper end plugs the part extending to this through-hole wall face being fixed in this via 4 and being electrically connected with this metalized antenna coating 3, or conducting element 5 and metalized antenna coating 3 can one-body molded be arranged.The lower end of conducting element 5 then has the Plug Division 51 extending this via 4.The shape of Plug Division 51 could be arranged to arbitrary shape, the most circular, long arc-shaped hole etc., in this specific embodiment, the cross section of Plug Division 51 is set to long circular arc.
Correspondingly, pcb board 2 is provided with the jack 7 suitable with Plug Division 51, and jack 7 is set to long arc-shaped hole.This jack 7 includes curved portions and straight portion, and the curved portions inwall of jack 7 is provided with and is arranged at the elastic conduction assembly 6 that the wiring of pcb board 2 is electrically connected with.Elastic conduction assembly 6 includes the elastic component 61 being electrically connected with the wiring being arranged at pcb board 2 and is sheathed on elastic component 61 and the protective enclosure 62 being electrically connected with elastic component 61, and pcb board 2 is provided with the gathering sill 63 suitable with described protective enclosure 62.In order to protective enclosure 62 is ejected by elastic component 61, on the one hand, can be by the end of elastic component 61 and the fixing connection of protective enclosure 62；On the other hand; the opening part of protective enclosure 62 arranges outward flange; the inwall of gathering sill 63 is provided with cooperating of the inward flange suitable with outward flange, outward flange and inward flange in its opening part and can carry out spacing to protective enclosure 62, prevents protective enclosure 62 from being ejected by elastic component 61.
In addition, in order to strengthen the bonding strength between jack 7 and Plug Division 51, Plug Division 51 is provided with the defining flange 511 suitable with elastic conduction assembly 6, and cooperating between defining flange 511 and elastic conduction assembly 6 can be used in preventing Plug Division 51 from skidding off jack 7.
Embodiment two: LDS antenna for mobile telephone set, as shown in Figures 4 to 6, Plug Division 51 is provided with the limited impression 512 suitable with described elastic conduction assembly 6, the effect that this limited impression 512 is played with a kind of defining flange 511 of enforcement is the same, it is all to strengthen the bonding strength between jack 7 and Plug Division 51, prevents Plug Division 51 from skidding off jack 7.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (10)
- null1. a LDS antenna for mobile telephone set，Including molded phone housing (1) and pcb board (2)，A wherein Coating of described phone housing (1) has metalized antenna coating (3)，Described phone housing (1) is provided through the via (4) of this phone housing (1)，Described metalized antenna coating (3) extends to this via (4) inwall，It is characterized in that，Described via (4) is installed with the conducting element (5) being electrically connected with described metalized antenna coating (3)，Described conducting element (5) has the Plug Division (51) extending this via (4)，Described pcb board (2) is provided with the jack (7) suitable with described Plug Division (51)，Described jack (7) inwall is provided with and is arranged at the elastic conduction assembly (6) that the wiring of pcb board (2) is electrically connected with.
- LDS antenna for mobile telephone set the most according to claim 1; it is characterized in that: described elastic conduction assembly (6) includes the elastic component (61) being electrically connected with the wiring being arranged at pcb board (2) and is sheathed on elastic component (61) and the protective enclosure (62) being electrically connected with elastic component (61), and described pcb board (2) is provided with the gathering sill (63) suitable with described protective enclosure (62).
- LDS antenna for mobile telephone set the most according to claim 2, it is characterised in that: the end of described elastic component (61) and the fixing connection of protective enclosure (62).
- LDS antenna for mobile telephone set the most according to claim 2, it is characterised in that: the opening part of described protective enclosure (62) arranges outward flange, and the inwall of described gathering sill (63) is provided with the inward flange suitable with described outward flange.
- LDS antenna for mobile telephone set the most according to claim 2, it is characterised in that: the cross section of described Plug Division (51) is set to long circular arc, and described jack (7) is set to long arc-shaped hole.
- LDS antenna for mobile telephone set the most according to claim 5, it is characterised in that: described jack (7) includes that curved portions and straight portion, described elastic conduction assembly (6) are positioned at described curved portions.
- LDS antenna for mobile telephone set the most according to claim 6, it is characterised in that: described Plug Division (51) are provided with the defining flange (511) suitable with described elastic conduction assembly (6).
- LDS antenna for mobile telephone set the most according to claim 6, it is characterised in that: described Plug Division (51) are provided with the limited impression (512) suitable with described elastic conduction assembly (6).
- LDS antenna for mobile telephone set the most according to claim 1, it is characterised in that: described phone housing (1) is coated with the scuff-resistant coating for protecting metalized antenna coating (3).
- LDS antenna for mobile telephone set the most according to claim 9, it is characterised in that: described scuff-resistant coating is set to PET clear layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620426734.0U CN205752506U (en) | 2016-05-12 | 2016-05-12 | LDS antenna for mobile telephone set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620426734.0U CN205752506U (en) | 2016-05-12 | 2016-05-12 | LDS antenna for mobile telephone set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205752506U true CN205752506U (en) | 2016-11-30 |
Family
ID=57369179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620426734.0U Expired - Fee Related CN205752506U (en) | 2016-05-12 | 2016-05-12 | LDS antenna for mobile telephone set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205752506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429008A (en) * | 2018-03-15 | 2018-08-21 | 湖南兴威新材料有限公司 | Antenna for mobile phone contact structure and antenna for mobile phone contact protection method |
-
2016
- 2016-05-12 CN CN201620426734.0U patent/CN205752506U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429008A (en) * | 2018-03-15 | 2018-08-21 | 湖南兴威新材料有限公司 | Antenna for mobile phone contact structure and antenna for mobile phone contact protection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20190512 |