CN204316560U - A kind of terminal - Google Patents
A kind of terminal Download PDFInfo
- Publication number
- CN204316560U CN204316560U CN201420758427.3U CN201420758427U CN204316560U CN 204316560 U CN204316560 U CN 204316560U CN 201420758427 U CN201420758427 U CN 201420758427U CN 204316560 U CN204316560 U CN 204316560U
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- CN
- China
- Prior art keywords
- jig arm
- brace
- printed circuit
- circuit board
- terminal
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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 provides a kind of terminal, and wherein, described terminal comprises: side shell fragment, and described side shell fragment comprises two jig arm and a brace, and described two jig arm are connected by described brace; Described two jig arm are sandwiched in the two sides of the printed circuit board in described terminal, and at least one jig arm in described two jig arm is fixed on described printed circuit board by its end away from described brace; Described brace contacts with the metal side of described terminal, to be communicated with described metal side and described printed circuit board, and then makes the metal side ground connection of described terminal.The technical solution of the utility model is passed through to fix side shell fragment on a printed circuit board and metal contact aside, to be communicated with printed circuit board and metal side; Side shell fragment comprises two jig arm and a brace, and structure is simple, and cost is low, and side shell fragment is fixing on a printed circuit board by its jig arm, improves the reliability of terminal.
Description
Technical field
The utility model relates to communication technical field, particularly relates to a kind of terminal.
Background technology
In electronic device field, the use of hardware is very universal, and each metal structure needs ground connection, or does antenna feed point.At mobile terminal as in mobile phone industry, the use of metal edge frame is very popular in recent years, and usually using the antenna of metal edge frame as mobile phone.
Existing by metal edge frame ground connection or do antenna feed point, often adopt in two ways, the first uses POGO PIN (a kind of by needle shaft, spring, the spring probe of needle tubing three basic elements of character by being formed after the precompressed of precision instrument riveting, there is an accurate spring structure its inside), the second uses the form of laser welding shell fragment.Due to structure and the material characteristic of POGO PIN, its price comparison is expensive; And the situation of shell fragment rosin joint easily appears in laser welding shell fragment, reliability is lower.
Utility model content
The utility model provides a kind of terminal, adopts POGO PIN, involves great expense, or use laser welding shell fragment, the problem that reliability is low to solve in existing product by during metal edge frame ground connection.
In order to solve the problem, the utility model provides a kind of terminal, comprising: side shell fragment, and side shell fragment comprises two jig arm and a brace, and two jig arm are connected by brace;
Two jig arm are sandwiched in the two sides of the printed circuit board in terminal, and at least one jig arm in two jig arm is fixing on a printed circuit board by its end away from brace;
Brace contacts with the metal side of terminal, to be communicated with metal side and printed circuit board, to make the metal side ground connection of terminal.
Preferably, brace is provided with contact flat spring, brace is contacted with the metal side of terminal by contact flat spring, to be communicated with metal side and printed circuit board, to make the metal side ground connection of terminal.
Preferably, brace comprises brace body and contact flat spring, brace body is provided with the otch of one end open, contact flat spring comprises link and free end, the link of contact flat spring is connected with brace body by otch, and the free end of contact flat spring protrudes from the horizontal plane of brace body.
Preferably, each jig arm in two jig arm is fixing on a printed circuit board by the respective end away from brace.
Preferably, at least one jig arm in two jig arm by the welding of its end away from brace on a printed circuit board.
Preferably, in two jig arm, one end relative with end and printed circuit board keep a predeterminable range.
Preferably, the connecting portion of two jig arm and brace is certain radian.
Preferably, two jig arm and brace are integrated setting.
Compared with background technology, the utility model comprises following advantage:
In the terminal, by fixing side shell fragment on a printed circuit board and metal contact aside, to be communicated with printed circuit board and metal side.Side shell fragment comprises two jig arm and a brace, and structure is simple, and cost is low; Side shell fragment is fixing on a printed circuit board by its jig arm, improves the reliability of terminal.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of terminal in the utility model embodiment one and two;
Fig. 2 is a kind of side shell fragment of terminal in the utility model embodiment two and the position relationship schematic diagram of printed circuit board.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in further detail the utility model below in conjunction with the drawings and specific embodiments.
A kind of terminal that the utility model provides is introduced in detail below by enumerating several specific embodiment.
Embodiment one
Introduce a kind of terminal that the utility model embodiment provides in detail.
With reference to Fig. 1, show the structural representation of a kind of terminal in the utility model embodiment.
Described terminal, can comprise side shell fragment 1, and side shell fragment 1 can comprise two jig arm 11 and a brace 12, two jig arm 11 are connected by brace 12.
Described terminal can also comprise printed circuit board 2 and metal side 3.
Two jig arm 11 are sandwiched in the two sides of printed circuit board 2, and at least one jig arm in two jig arm 11 is by its end away from brace 12 fixing on a printed circuit board 2.
Brace 12 contacts with metal side 3, to be communicated with metal side 3 and printed circuit board 2, to make metal side 3 ground connection of terminal.
Side shell fragment 1 is similar to the structure of a clip, and it can be clipped on printed circuit board 2 by two jig arm 11.In order to increase the firmness between side shell fragment 1 and printed circuit board 2, at least one jig arm 11 in two jig arm 11 can be fixed on printed circuit board 2.
Brace 12 not only plays the effect of connection two jig arm 11, also take into account and contact with metal side 3, brace 12 can be communicated with metal side 3 and printed circuit board 2 as a kind of middleware, therefore, the structure of the utility model embodiment to brace does not limit, as long as ensure that brace can realize corresponding function.
In sum, in the terminal of the utility model embodiment, by fixing side shell fragment on a printed circuit board and metal contact aside, to be communicated with printed circuit board and metal side.Side shell fragment comprises two jig arm and a brace, and structure is simple, and cost is low; Side shell fragment is fixing on a printed circuit board by its jig arm, improves the reliability of terminal.
Embodiment two
Introduce a kind of terminal that the utility model embodiment provides in detail.
Referring again to Fig. 1, show the structural representation of a kind of terminal in the utility model embodiment.
Described terminal, can comprise side shell fragment 1, printed circuit board 2 and metal side 3.
Side shell fragment 1 can comprise two jig arm 11 and a brace 12, two jig arm 11 are connected by brace 12.
Two jig arm 11 are sandwiched in the two sides of printed circuit board 2, and at least one jig arm in two jig arm 11 is by its end away from brace 12 fixing on a printed circuit board 2.
Preferably, each jig arm in two jig arm 11 all can be fixed on printed circuit board 2 by the respective end away from brace 12.
Such as, jig arm 11 comprises two ends, is respectively a end and b end, and wherein, a end is connected with brace 12, and b end is the end away from brace 12, and namely b end is fixed on printed circuit board 2.
Preferably, at least one jig arm in two jig arm 11 is welded on printed circuit board 2 by its end away from brace 12.
Jig arm 11 can be passed through SMT (Surface Mount Technology, surface installation technique) and be welded on printed circuit board 2, and the utility model embodiment does not limit the technology that jig arm 11 is fixed to mode on printed circuit board 2 or employing.
Preferably, in two jig arm 11, one end relative with described end and printed circuit board 2 keep a predeterminable range.
As above example, a end of jig arm 11 keeps a predeterminable range with printed circuit board 2, and this predeterminable range can set according to actual conditions, as long as a end meeting jig arm 11 does not contact with printed circuit board 2.
Preferably, two jig arm 11 are certain radian with the connecting portion of brace 12.
Wherein, a that jig arm 11 can be arranged at jig arm 11 with the connecting portion of brace 12 holds, and a of jig arm 11 holds the radian that can be presented by it and printed circuit board 2 to have certain distance.
It should be noted that, connecting portion can also be other shapes or structure, if connecting portion can be triangle or do bulge-structure suitable arbitrarily, this bulge-structure with away from printed circuit board 2 for protrusion direction.Connecting portion effectively can avoid the impact on printed circuit chip on board away from printed circuit board, to ensure the normal work of chip.
Brace 12 contacts with metal side 3, to be communicated with metal side 3 and printed circuit board 2, to make metal side 3 ground connection of terminal.
Brace 12 directly can contact with metal side 3, also can by parts that brace 12 is arranged and metal side 3 indirect contact, as being arranged on salient point on brace 12 and metal side 3 indirect contact.
Preferably, brace 12 is provided with contact flat spring 121, brace 12 is contacted with the metal side 3 of terminal by contact flat spring 121, to be communicated with metal side 3 and printed circuit board 2.
As shown in Figure 2, show the position relationship of side shell fragment 1 and printed circuit board 2, wherein, the contact flat spring 121 that brace 12 is arranged can contact with the metal side 3 (not identifying in Fig. 2) of terminal, and metal side 3 can be parallel with the side of printed circuit board 2.
Preferably, brace 12 comprises brace body and contact flat spring 121, brace body is provided with the otch of one end open, contact flat spring 121 comprises link and free end, the link of contact flat spring 121 is connected with brace body by otch, and the free end of contact flat spring 121 protrudes from the horizontal plane of brace body.
Side shell fragment 1 is similar to the structure of a clip, and it can be clipped on printed circuit board 2 by two jig arm 11.In order to increase the firmness between side shell fragment 1 and printed circuit board 2, at least one jig arm 11 in two jig arm 11 can be fixed on printed circuit board 2.
Brace 12 not only plays the effect of connection two jig arm 11, also take into account and contact with metal side 3, brace 12 can be communicated with metal side 3 and printed circuit board 2 as a kind of middleware, therefore, the structure of the utility model embodiment to brace does not limit, as long as ensure that brace can realize corresponding function.
Preferably, two jig arm 11 and brace 12 can be integrated setting.
In sum, in the terminal of the utility model embodiment, by fixing side shell fragment on a printed circuit board and metal contact aside, to be communicated with printed circuit board and metal side reaches ground connection object.Side shell fragment comprises two jig arm and a brace, and structure is simple, and cost is low; Side shell fragment is fixing on a printed circuit board by its jig arm, improves the reliability of terminal.
Above to a kind of terminal that the utility model embodiment provides, be described in detail, apply specific case herein to set forth principle of the present utility model and execution mode, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (8)
1. a terminal, is characterized in that, comprising: side shell fragment, and described side shell fragment comprises two jig arm and a brace, and described two jig arm are connected by described brace;
Described two jig arm are sandwiched in the two sides of the printed circuit board in described terminal, and at least one jig arm in described two jig arm is fixed on described printed circuit board by its end away from described brace;
Described brace contacts with the metal side of described terminal, to be communicated with described metal side and described printed circuit board, to make the metal side ground connection of described terminal.
2. terminal according to claim 1, it is characterized in that, described brace is provided with contact flat spring, described brace is contacted with the metal side of described terminal by described contact flat spring, to be communicated with described metal side and described printed circuit board, to make the metal side ground connection of described terminal.
3. terminal according to claim 2, it is characterized in that, described brace comprises brace body and described contact flat spring, described brace body is provided with the otch of one end open, described contact flat spring comprises link and free end, the link of described contact flat spring is connected with described brace body by described otch, and the free end of described contact flat spring protrudes from the horizontal plane of described brace body.
4. terminal according to claim 1, is characterized in that, each jig arm in described two jig arm is fixed on described printed circuit board by the respective end away from described brace.
5. terminal according to claim 1, is characterized in that,
At least one jig arm in described two jig arm is welded on described printed circuit board by its end away from described brace.
6. terminal according to claim 1, is characterized in that,
In described two jig arm, one end relative with described end and described printed circuit board keep a predeterminable range.
7. terminal according to claim 6, is characterized in that,
The connecting portion of described two jig arm and described brace is certain radian.
8., according to the arbitrary described terminal of claim 1 to 7, it is characterized in that,
Described two jig arm and described brace are integrated setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420758427.3U CN204316560U (en) | 2014-12-04 | 2014-12-04 | A kind of terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420758427.3U CN204316560U (en) | 2014-12-04 | 2014-12-04 | A kind of terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204316560U true CN204316560U (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420758427.3U Expired - Fee Related CN204316560U (en) | 2014-12-04 | 2014-12-04 | A kind of terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204316560U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149715A (en) * | 2015-09-30 | 2015-12-16 | 太龙（福建）商业照明股份有限公司 | Narrow-side paster welding technology |
| CN106877032A (en) * | 2017-02-21 | 2017-06-20 | 中航光电科技股份有限公司 | A kind of chip-type contact and the electric connector using the chip-type contact |
| CN106953188A (en) * | 2017-02-21 | 2017-07-14 | 中航光电科技股份有限公司 | A kind of adaptor connector |
| CN107275819A (en) * | 2017-05-27 | 2017-10-20 | 努比亚技术有限公司 | The attachment structure and mobile terminal of antenna shrapnel, antenna module and circuit board |
| CN112018505A (en) * | 2020-08-17 | 2020-12-01 | Oppo广东移动通信有限公司 | Antenna shell fragment, antenna module and electron device |
| CN114863955A (en) * | 2022-05-06 | 2022-08-05 | 英韧科技(上海)有限公司 | Solid state hard disk with detachable capacitor shell |
-
2014
- 2014-12-04 CN CN201420758427.3U patent/CN204316560U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149715A (en) * | 2015-09-30 | 2015-12-16 | 太龙（福建）商业照明股份有限公司 | Narrow-side paster welding technology |
| CN106877032A (en) * | 2017-02-21 | 2017-06-20 | 中航光电科技股份有限公司 | A kind of chip-type contact and the electric connector using the chip-type contact |
| CN106953188A (en) * | 2017-02-21 | 2017-07-14 | 中航光电科技股份有限公司 | A kind of adaptor connector |
| CN106953188B (en) * | 2017-02-21 | 2023-12-05 | 中航光电科技股份有限公司 | Switching connector |
| CN107275819A (en) * | 2017-05-27 | 2017-10-20 | 努比亚技术有限公司 | The attachment structure and mobile terminal of antenna shrapnel, antenna module and circuit board |
| CN112018505A (en) * | 2020-08-17 | 2020-12-01 | Oppo广东移动通信有限公司 | Antenna shell fragment, antenna module and electron device |
| CN114863955A (en) * | 2022-05-06 | 2022-08-05 | 英韧科技(上海)有限公司 | Solid state hard disk with detachable capacitor shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160202 Address after: Korea 101399 Beijing city Shunyi District town culture camp north of the village (two Airport Road No. 1) Patentee after: Mobile intelligent information technology (Beijing) Co., Ltd. Address before: 300467 Tianjin Binhai New Area, Tianjin ecological city animation Middle Road, building, No. two, B1 District, 201-427 Patentee before: LESHI ZHIXIN ELECTRONIC SCIENCE & TECHNOLOGY (TIANJIN) CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20161204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |