CN202150568U

CN202150568U - Antenna switch double-spring apparatus effectively suitable for handset

Info

Publication number: CN202150568U
Application number: CN201120295793U
Authority: CN
Inventors: 赖熙元; 陈德水
Original assignee: SHENZHEN TENGYANG PHOTOELECTRIC CO LTD
Current assignee: HEYUAN COE COMMUNICATION TECHNOLOGY CO., LTD.
Priority date: 2011-08-15
Filing date: 2011-08-15
Publication date: 2012-02-22
Anticipated expiration: 2021-08-15

Abstract

The utility model discloses an antenna switch double-spring apparatus effectively suitable for a handset, including a frame. The frame is provided with a first substrate and a second substrate, wherein the first substrate and the second substrate are symmetrically arranged on the mounting corner of the frame. In the utility model, through the novel improvement of the structure, the connection structure of the antenna with a complex structure and a mainboard becomes simpler and realizable, simultaneously, a high reliability is guaranteed, rapid assembling can be realized in whole machine assembling, much extra labor is saved, important meaning is provided for optimizing the whole production process and guaranteeing the product quality, and good practicality and popularization are possessed.

Description

A kind of two shrapnel devices of antenna switching that effectively are applicable to mobile phone

Technical field

The utility model relates to the antenna for mobile telephone set technical field, concrete relates to a kind of two shrapnel devices of antenna switching that effectively are applicable to mobile phone.

Background technology

General antenna for mobile phone is under the shorter situation in space; For improving antenna performance; The antenna Radio Frequency Engineer can be installed antenna with the form of pasting back cover, thereby makes the use height and the space of antenna reach maximization, obtains best reception and the state that transmits to make antenna.But so can bring many defectives equally, for example owing to receive the restriction of many mobile phone drain pan structures, antenna must use the FPC material, and uses the antenna of FPC material must use thimble or shell foot mode to connect mainboard and antenna.Wherein, thimble must be welded on and just can make the antenna contact on the mainboard firmly.But welding relatively takes artificial and because technical staff's level is uneven, has the difference of artificial welding, thus cause the antenna golden finger not reach cell phone mainboard easily, and then cause no signal or transmit and receive situation such as power is low.In addition; The antenna that certain structures is more complicated; So because make have more than is needed thimble must use shell foot, and the whole cost of shell foot is higher, and must follow antenna holder to cooperate finely just to be not easy; Dimensional requirement to antenna holder becomes very high like this, must drop into the formedness that more relatively energy could guarantee contact.These have all come a lot of extra work pressure for the production work zone, also do not benefit to keep production efficiency efficiently.

The utility model content

The purpose of the utility model is to solve the problem that exists in the prior art, and a kind of two shrapnel devices of antenna switching that are applicable to that being of value to of mobile phone enhances productivity are provided.

The utility model is achieved through following technical scheme:

A kind of two shrapnel devices of antenna switching that effectively are applicable to mobile phone comprise frame, and frame is provided with first substrate and second substrate, wherein on the stagger angle that is arranged at frame of first substrate and second substrate symmetry.

First substrate is provided with two first screws.

Simultaneously, be respectively equipped with the first left shell fragment and the first right shell fragment on two of first substrate sides; The first left shell fragment extends to the upside of first substrate; The first right shell fragment extends to the downside of first substrate.

Wherein, the first left shell fragment is made up of with the first left clasp that links to each other with the first left extension the first left extension.

The first right shell fragment is made up of with the first right clasp that links to each other with the first right extension the first right extension.

Second substrate is provided with three second screws.

Simultaneously, be respectively equipped with the second left shell fragment and the second right shell fragment on two of second substrate sides; The second left shell fragment extends to the upside of second substrate; The second right shell fragment extends to the downside of second substrate.

Wherein, the second left shell fragment is made up of with the second left clasp that links to each other with the second left extension the second left extension.

The second right shell fragment is made up of with the second right clasp that links to each other with the second right extension the second right extension.

The utility model usefulness is:

The utility model can make the antenna of structure more complicated and the syndeton of mainboard become more succinct through structural novel transformation; Be easy to realize, guaranteed the reliability that it is higher simultaneously, when final assembly, can accomplish quick assembling; Removed a lot of additional effort from; All there are the meaning of outbalance in optimization and assurance product quality to the production process, but possess preferable practicality and generalization.

Description of drawings

To combine embodiment and accompanying drawing that the utility model is done further to describe in detail below:

Fig. 1 is the overall structure sketch map of the utility model;

Fig. 2 is the overall structure end view of the utility model;

Fig. 3 is the overall structure sketch map of first substrate of the utility model;

Fig. 4 is the overall structure sketch map of second substrate of the utility model;

Fig. 5 is the overall structure front view of first substrate of the utility model;

Fig. 6 is the overall structure end view of first substrate of the utility model;

Fig. 7 is the overall structure front view of second substrate of the utility model;

Fig. 8 is the overall structure end view of second substrate of the utility model.

Embodiment

For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

A kind of two shrapnel devices of antenna switching that effectively are applicable to mobile phone as shown in Figure 1 comprise frame 9, and frame 9 is provided with first substrate 1 and second substrate 21, wherein on the stagger angle that is arranged at frame 9 10 of first substrate 1 and second substrate, 21 symmetries.

First substrate 1 is provided with two first screws 2.

Simultaneously, be respectively equipped with the first left shell fragment 3 and the first right shell fragment 4 on two of first substrate 1 sides; The first left shell fragment 3 extends to the upside of first substrate 1; The first right shell fragment 4 extends to the downside of first substrate 1.

Wherein, the first left shell fragment 3 is made up of with the first left clasp 6 that links to each other with the first left extension 5 the first left extension 5.

The first right shell fragment 4 is made up of with the first right clasp 8 that links to each other with the first right extension 7 the first right extension 7.

Second substrate 21 is provided with three second screws 22.

Simultaneously, be respectively equipped with the second left shell fragment 23 and the second right shell fragment 24 on two of second substrate 21 sides; The second left shell fragment 23 extends to the upside of second substrate 21; The second right shell fragment 24 extends to the downside of second substrate 21.

Wherein, the second left shell fragment 23 is made up of with the second left clasp 26 that links to each other with the second left extension 25 the second left extension 25.

The second right shell fragment 24 is made up of with the second right clasp 28 that links to each other with the second right extension 27 the second right extension 27.

Cooperation through screw and first screw 2 and second screw 22; First set on the frame 9 substrate 1 and second substrate 21 are fixed; And the structure through first substrate 1 and second substrate 21, when final assembly, can accomplish quick assembling, and then reach the production purpose.

Claims

1. two shrapnel devices of antenna switching that effectively are applicable to mobile phone; Comprise frame (9); It is characterized in that described frame (9) is provided with first substrate (1) and second substrate (21), wherein on the stagger angle that is arranged at frame (9) (10) of first substrate (1) and second substrate (21) symmetry.

2. the two shrapnel devices of antenna switching that effectively are applicable to mobile phone according to claim 1 is characterized in that described first substrate (1) is provided with two first screws (2); Simultaneously, be respectively equipped with the first left shell fragment (3) and the first right shell fragment (4) on two sides of first substrate (1); Wherein, the first left shell fragment (3) extends to the upside of first substrate (1); The first right shell fragment (4) extends to the downside of first substrate (1).

3. the two shrapnel devices of antenna switching that effectively are applicable to mobile phone according to claim 2 is characterized in that the described first left shell fragment (3) is made up of with the first left clasp (6) that links to each other with the first left extension (5) the first left extension (5).

4. the two shrapnel devices of antenna switching that effectively are applicable to mobile phone according to claim 2 is characterized in that the described first right shell fragment (4) is made up of with the first right clasp (8) that links to each other with the first right extension (7) the first right extension (7).

5. the two shrapnel devices of antenna switching that effectively are applicable to mobile phone according to claim 1 is characterized in that described second substrate (21) is provided with three second screws (22); Simultaneously, be respectively equipped with the second left shell fragment (23) and the second right shell fragment (24) on two sides of second substrate (21); Wherein, the second left shell fragment (23) extends to the upside of second substrate (21); The second right shell fragment (24) extends to the downside of second substrate (21).

6. the two shrapnel devices of antenna switching that effectively are applicable to mobile phone according to claim 5 is characterized in that the described second left shell fragment (23) is made up of with the second left clasp (26) that links to each other with the second left extension (25) the second left extension (25).

7. the two shrapnel devices of antenna switching that effectively are applicable to mobile phone according to claim 5 is characterized in that the described second right shell fragment (24) is made up of with the second right clasp (28) that links to each other with the second right extension (27) the second right extension (27).