CN204205053U - A kind of mobile communication terminal - Google Patents
A kind of mobile communication terminal Download PDFInfo
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- CN204205053U CN204205053U CN201420581294.7U CN201420581294U CN204205053U CN 204205053 U CN204205053 U CN 204205053U CN 201420581294 U CN201420581294 U CN 201420581294U CN 204205053 U CN204205053 U CN 204205053U
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- communication terminal
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- 238000010295 mobile communication Methods 0.000 title claims abstract description 41
- 230000005855 radiation Effects 0.000 claims abstract description 56
- 238000010586 diagram Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a kind of mobile communication terminal, it comprises a becket, the Anneta module being contained in the wiring board in mobile communication terminal and being electrically connected with wiring board, described becket comprises main part and the Department of Radiation with the disjunct strip of main part, described Department of Radiation two ends respectively and formed between main part and slot, described two flutings are positioned at the same side of Anneta module, described Anneta module comprises Part I and Part II, described Part I radiate high frequency signal, described Part II comprises the second branch and the first branch of extending respectively from the second branch and the 3rd branch, described first branch and described 3rd branch interval are arranged, described earth point is positioned in described first branch, described first branch and the 3rd branch radiate low signal respectively, described Part II radiate high frequency signal, described Department of Radiation radiate high frequency signal and low frequency signal.The utility model mobile communication terminal effectively widens frequency band, improves the performance of Anneta module.
Description
[technical field]
The utility model relates to communication technical field, particularly relates to a kind of mobile communication terminal.
[background technology]
Along with the development of the mobile communication terminal device such as mobile phone, panel computer, the requirement of people to mobile communication terminal signal and communication effect is more and more higher.
The Anneta module of conventional mobile communication terminal often takies the inner space of mobile communication terminal, affects the miniaturization of equipment, and is easily subject to extraneous interference, the head hand effect such as produced when user's handheld device.Wherein improved procedure adopts metal shell or metal edge frame as an Anneta module radiant body, but this Anneta module frequency band is narrower and be difficult to control, and cannot cover required frequency band.
Therefore, be necessary to provide a kind of novel mobile communication terminal.
[utility model content]
The purpose of this utility model is to provide the mobile communication terminal between a kind of Anneta module with higher isolation, Anneta module excellent performance.
The technical solution of the utility model is as follows: a kind of mobile communication terminal, it comprises a becket, the Anneta module being contained in the wiring board in mobile communication terminal and being electrically connected with wiring board, described becket comprises main part and the Department of Radiation with the disjunct strip of main part, described Department of Radiation two ends respectively and formed between main part and slot, described two flutings are positioned at the same side of Anneta module, described Anneta module comprises the disjunct Part I of earth point and have the Part II of distributing point of having, described Part I radiate high frequency signal, described Part II comprises the second branch and the first branch of extending respectively to Part I direction near Part I one end from the second branch and the 3rd branch, between described first branch and described 3rd branch, interval is arranged, described earth point is positioned in described first branch, described first branch and the 3rd branch radiate low signal respectively, described Part II radiate high frequency signal, described Department of Radiation radiate high frequency signal and low frequency signal.
Preferably, described Part I is respectively equipped with the contact jaw be connected with Department of Radiation, radiation high-frequency signal between the Department of Radiation between described two contact jaws with in the 3rd branch of Part II.
Preferably, the inner surface of described Department of Radiation is provided with the fixed part extended to mobile communication terminal internal direction, described contact jaw is connected with described fixed part, and described Anneta module and described wiring board are respectively perpendicular to the inner surface of described Department of Radiation, and described Anneta module and described wiring board be arranged in parallel.
Preferably, described Anneta module is connected with wiring board with fixed part respectively by connector.
Preferably, described wiring board is provided with the portion that steps down dodging described contact jaw and fixed part.
Preferably, described second branches into strip, and parallel with described Department of Radiation, and described 3rd branch is provided with the relief portion to caving in away from Department of Radiation direction.
Preferably, the distance between described two flutings is 56.6 millimeters.
Preferably, the width of described fluting is 0.8 millimeter.
Preferably, the distance between described earth point and the projection of described distributing point on Department of Radiation inner surface is 12.5 millimeters.
Preferably, the frequency range of the low frequency signal that described Anneta module produces is 824 ~ 960MHz, and the frequency range of the high-frequency signal that described Anneta module produces is 1710 ~ 2690MHz.
The becket of the utility model mobile communication terminal comprises the Department of Radiation of main part and disjunct strip with it, described Department of Radiation is as the radiant body of Anneta module, by contact jaw, Part I and Part II are connected with Department of Radiation respectively, effectively can widen frequency band, and can by the resonance frequency of the distance adjustment Anneta module between fluting.
[accompanying drawing explanation]
Fig. 1 is the sectional exploded view of a kind of mobile communication terminal of the utility model;
Fig. 2 is the utility model mobile communication terminal incorporating aspects schematic diagram;
Fig. 3 is the structural representation of Anneta module in the utility model mobile communication terminal;
Fig. 4 is the combination schematic diagram of the utility model mobile communication terminal antenna module and Department of Radiation;
Fig. 5 is the combination schematic diagram of the utility model mobile communication terminal antenna module and wiring board.
[embodiment]
Below in conjunction with drawings and embodiments, the utility model is described in further detail.For convenience of description, Anneta module in accompanying drawing is added hacures.
As depicted in figs. 1 and 2, a kind of mobile communication terminal 100 comprises bonnet 1, screen 2, connects the becket 3 of described bonnet 1 and screen 2, described becket 3 and form the inner accepting space of mobile communication terminal 100 between bonnet 1 and screen 2.The Anneta module 5 being provided with a wiring board 4 in described receiving space and being electrically connected with described wiring board 4.Certainly, this is one preferably embodiment, and in other execution modes selectable, described bonnet and screen also can form a shell jointly, and described becket, only as the part on shell, also can be implemented.
Described becket 3 comprises main part 32 and the Department of Radiation 31 with the disjunct strip of main part 32.Described Anneta module 5 and wiring board 4 are near described Department of Radiation 31.The two ends of described Department of Radiation 31 form fluting 311 respectively and between main part 32, and described fluting 311 is all positioned at the same side of Anneta module 5.Preferably, described Department of Radiation 31 is provided with USB interface 313 and microphone tone-entering hole 314.Described Anneta module 5 and described wiring board 4 are respectively perpendicular to the inner surface of described Department of Radiation, and described Anneta module 5 and described wiring board 4 be arranged in parallel.Wherein, the main part 32 of described becket 4 plays the effect of ground connection, and it can be provided with one or several earth point, certainly, also can not be provided with earth point, hand-held by user, plays ground connection effect.
As shown in Figure 3 and Figure 4, described Anneta module 5 comprises mutual disjunct Part I 51 and Part II 52.Described Part I 51 and Part II 52 are respectively equipped with the contact jaw 50 be connected with Department of Radiation 31.In the present embodiment, described contact jaw is a U-shaped conducting strip.
In the present embodiment, described Department of Radiation 31 is provided with the fixed part 312 extended to mobile communication terminal inside from inner surface.Described contact jaw 50 is electrically connected on described fixed part 312.Like this, described Department of Radiation 31 is electrically connected into as a whole with described Part II 52 with Part I 51, and a part for described Department of Radiation 31 as the radiant body of Anneta module, thus can strengthen the performance of Anneta module.Further, described wiring board 4 is provided with the portion that steps down 41 dodging described contact jaw 50 and fixed part 312.
As shown in Fig. 3 to Fig. 5, described Part I 51 is provided with the distributing point 511 be positioned on Part I 51.Described Part II 52 comprise one with the second branch 522 of Part I 51 setting separated by a distance and the first branch 521 extended to Part I direction near Part I 51 one end from the second branch 522 respectively and the 3rd branch 523, interval setting between described first branch 521 and described 3rd branch 523.Described first branch 521 is provided with earth point 5211.Described contact jaw 50 is positioned in described 3rd branch 523.In the present embodiment, described distributing point 511 is electrically connected with described wiring board, and described earth point 5211 is electrically connected with described wiring board 4.Thus realize the electrical connection of Anneta module and wiring board.Preferably, in the present embodiment, described Anneta module realizes the electrical connection with wiring board by a conducting strip, and in other execution modes selectable, can also pass through wire, other execution modes such as spot welding, also can implement.Preferably, the distance between described earth point 5211 and the projection of distributing point 511 on Department of Radiation inner surface is 12.5mm, like this, distributing point and earth point can be separated effectively, reduces the resonance frequency of Anneta module.
Preferably, in the present embodiment, described mobile communication terminal is also provided with some connectors 6, and described connector lays respectively between contact jaw and fixed part, between earth point and wiring board and between distributing point and wiring board.Described connector 6 is elastic construction, like this, can play electrical connection effect and cushioning effect, thus improves the unfailing performance of product.In the present embodiment, described connector 6, the elastic buffer portion 61 and that comprises is fixedly connected with portion 62.The described portion of being fixedly connected with abuts and is fixed on described wiring board or described fixed part.Described elastic buffer portion is connected on described Anneta module surface or the link such as conducting strip, contact jaw.Certainly, in other execution modes selectable, also can be rigid structure or other structures, can also be that the connector being provided with several different structure is respectively used to the connection of Anneta module and wiring board and the connection with Department of Radiation, in addition, also can not connector be set, between employing be connected or wire be connected etc., all can implement.
Described second branch 522 is a strip, and parallel with described Department of Radiation 31, and the structure of described first branch 521 is not limit, and can be strip, also can be other shapes.Described first branch 521 is positioned at described second branch 522 and the 3rd branch 523 side away from Department of Radiation 31.Further, described mobile communication terminal also comprises an electronic component, be generally sounding component, vibrations element or other auxiliary functions, in the present embodiment, be a loud speaker, the side of described first branch, and surround the fixed space of accommodating described loud speaker between described second branch and becket main part 32.Like this, can space be saved, effectively utilize the structure of Anneta module, reduce the mutual interference of Anneta module and electronic component.
Described 3rd branch is provided with the relief portion 5231 for dodging other elements to caving in away from Department of Radiation 31 direction.In the present embodiment, described relief portion is for dodging the USB interface on Department of Radiation 31.Certainly, in other execution modes selectable, also can be provided with multiple relief portion, be convenient to mobile device and assemble other elements and strengthen other functions, also can implement.
Described Anneta module can send or receive the signal of high and low frequency two kinds of frequencies, and wherein, described Part I 51 is mainly higher frequency, and the first branch of described Part II and the 3rd branches into Frequency, and described second branches into higher frequency.Part on described Department of Radiation 31 between two contact points forms loop, high-frequency signal described in radiation by two contact points difference ground connection and distributing point, and the entirety of described Department of Radiation 31 is as a loop radiate low signal.I.e. radiate high frequency signal between described two contact points, described Department of Radiation integral radiation high-frequency signal and low frequency signal, auxiliary radiation portion radiate high frequency signal can play in described second branch, and effectively can increase the physical length of Anneta module, widens frequency band.
The physical length i.e. spacing of two flutings of Department of Radiation 31 determines the length of Anneta module radiant body, and then determines the resonance frequency of Anneta module.Preferably, two fluting distances are 55.6mm, and the width of two flutings is 0.8mm.Under this distance, Anneta module resonance frequency can be realized minimum, the effect that frequency band is the widest.In the present embodiment, described Department of Radiation 31 is positioned at the bottom of mobile communication terminal, when the hand-held described mobile communication terminal of user, can not the effect of potato masher antenna module, and maximally reduce the impact of a hand effect.Anneta module radiation scope low frequency signal described in the utility model can reach 824 to 960MHz, and high-frequency signal can reach 1710 to 2690MHz.
The utility model is applicable to the Anneta module of gps antenna module, diversity antenna module and WIFI Anneta module and other types and frequency range.
The becket of the utility model mobile communication terminal comprises the Department of Radiation of main part and disjunct strip with it, described Department of Radiation is as the radiant body of Anneta module, by contact jaw, Part I and Part II are connected with Department of Radiation respectively, effectively can widen frequency band, and pass through the resonance frequency of the distance adjustment Anneta module between fluting.
Above-described is only execution mode of the present utility model; it should be pointed out that for the person of ordinary skill of the art at this, under the prerequisite not departing from the utility model creation design; improvement can also be made, but these all belong to protection range of the present utility model.
Claims (10)
1. a mobile communication terminal, it comprises a becket, the Anneta module being contained in the wiring board in mobile communication terminal and being electrically connected with wiring board, described becket comprises main part and the Department of Radiation with the disjunct strip of main part, described Department of Radiation two ends respectively and formed between main part and slot, it is characterized in that: described two flutings are positioned at the same side of Anneta module, described Anneta module comprises the disjunct Part I of earth point and have the Part II of distributing point of having, described Part I radiate high frequency signal, described Part II comprises the second branch and the first branch of extending respectively to Part I direction near Part I one end from the second branch and the 3rd branch, described first branch and described 3rd branch interval are arranged, described earth point is positioned in described first branch, described first branch and the 3rd branch radiate low signal respectively, described Part II radiate high frequency signal, described Department of Radiation radiate high frequency signal and low frequency signal.
2. mobile communication terminal according to claim 1, is characterized in that: described Part I is respectively equipped with the contact jaw be connected with Department of Radiation, radiation high-frequency signal between the Department of Radiation between described two contact jaws with in the 3rd branch of Part II.
3. mobile communication terminal according to claim 2, it is characterized in that: the inner surface of described Department of Radiation is provided with the fixed part extended to mobile communication terminal internal direction, described contact jaw is connected with described fixed part, described Anneta module and described wiring board are respectively perpendicular to the inner surface of described Department of Radiation, and described Anneta module and described wiring board be arranged in parallel.
4. mobile communication terminal according to claim 3, is characterized in that: described Anneta module is connected with wiring board with fixed part respectively by connector.
5. mobile communication terminal according to claim 3, is characterized in that: described wiring board is provided with the portion that steps down dodging described contact jaw and fixed part.
6. mobile communication terminal according to claim 1, is characterized in that: described second branches into strip, and parallel with described Department of Radiation, and described 3rd branch is provided with the relief portion to caving in away from Department of Radiation direction.
7. mobile communication terminal according to claim 1, is characterized in that: the distance between described two flutings is 56.6 millimeters.
8. mobile communication terminal according to claim 1, is characterized in that: the width of described fluting is 0.8 millimeter.
9. mobile communication terminal according to claim 1, is characterized in that: the distance between described earth point and the projection of described distributing point on Department of Radiation inner surface is 12.5 millimeters.
10. mobile communication terminal according to claim 1, is characterized in that: the frequency range of the low frequency signal that described Anneta module produces is 824 ~ 960MHz, and the frequency range of the high-frequency signal that described Anneta module produces is 1710 ~ 2690MHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581294.7U CN204205053U (en) | 2014-10-09 | 2014-10-09 | A kind of mobile communication terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581294.7U CN204205053U (en) | 2014-10-09 | 2014-10-09 | A kind of mobile communication terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204205053U true CN204205053U (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420581294.7U Expired - Fee Related CN204205053U (en) | 2014-10-09 | 2014-10-09 | A kind of mobile communication terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204205053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795643A (en) * | 2015-04-29 | 2015-07-22 | 瑞声精密制造科技(常州)有限公司 | Full-band cellphone antenna system |
| CN108808217A (en) * | 2017-04-27 | 2018-11-13 | 中兴通讯股份有限公司 | Antenna integrated, the antenna integrated approach of one kind and communication equipment |
-
2014
- 2014-10-09 CN CN201420581294.7U patent/CN204205053U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795643A (en) * | 2015-04-29 | 2015-07-22 | 瑞声精密制造科技(常州)有限公司 | Full-band cellphone antenna system |
| CN104795643B (en) * | 2015-04-29 | 2018-01-12 | 瑞声精密制造科技(常州)有限公司 | Full frequency band antenna system of mobile phone |
| CN108808217A (en) * | 2017-04-27 | 2018-11-13 | 中兴通讯股份有限公司 | Antenna integrated, the antenna integrated approach of one kind and communication equipment |
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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 |
Granted publication date: 20150311 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |