CN107887675A - A kind of Novel free welding structure mobile communication combining device - Google Patents
A kind of Novel free welding structure mobile communication combining device Download PDFInfo
- Publication number
- CN107887675A CN107887675A CN201711239034.6A CN201711239034A CN107887675A CN 107887675 A CN107887675 A CN 107887675A CN 201711239034 A CN201711239034 A CN 201711239034A CN 107887675 A CN107887675 A CN 107887675A
- Authority
- CN
- China
- Prior art keywords
- combiner
- cavity
- mobile communication
- combining device
- novel free
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
Abstract
The present invention relates to wireless communication technology field, more particularly to a kind of new no-welding combiner structure, the structure technology scheme to be：Resonant rod is arranged on combiner cavity, forms an entirety by screw locking and combiner cavity by the screw hole being distributed on the cover board, combiner cavity both sides are also respectively provided with some connectors being electrically connected with resonant rod.Combiner feature of the present invention is simple installation, tap no-welding, broader frequency band and filter with low insertion loss can be achieved, and has the characteristics that production cost is low, is adapted to batch production.
Description
Technical field
The present invention relates to mobile communication technology field, more particularly to a kind of Novel joint no-welding combiner structure.
Background technology
Combiner is used between mobile communication signal source and antenna, and its main function is by the signal source institute of different frequency range
The transmitting needed is combined with reception signal, is shared a feeder line and is transmitted signals to antenna, applying in turn also can be by antenna
The Signal separator of reception opens the signal source for supplying each different frequency range.Traditional combiner is made up of at least two wide band filters,
The band limits of wave filter has multiple combinations, it is necessary to depending on the frequency range for the signal source applied.
Existing combiner is because its implementation determines that it needs to be assembled by multiple parts, and to part and portion
The fit precision of part requires very high, at the same the product assembled also need repeated multiple times debugging could realize needed for wave filter response
, it is necessary to weld a special-purpose metal tap, the metal tap other end is welded at the tap position of curve, particularly connector
On the resonant rod of combiner cavity, therefore to instrument and equipment, peopleware has a very high requirement, needs during batch production a large amount of
Equipment and experienced person could meet demand.
The content of the invention
For above-mentioned technical problem, the invention provides a kind of new combiner structure, the sub- part needed for the structure
Less, assembly precision requires low, broader frequency band selection can be achieved.
Technical scheme is used by the present invention solves above-mentioned technical problem：
A kind of Novel free welding structure mobile communication combining device, wherein, the combiner structure includes：
Combiner cavity, combiner cover plate, strip line filter plate, some connectors；
The combiner cover plate has buckle structure, and the combiner cavity has the neck being mutually matched with the buckle structure
Structure；
The resonant rod is arranged within the combiner cavity so that the resonant rod is with the combiner cavity formed with
Cavity；
The combiner cover plate is whole by the buckle structure and notch that are mutually matched and combiner cavity formation one
Body；
The combiner cavity both sides are also respectively provided with some connectors being electrically connected with cavity interior resonance bar.
Preferably, above-mentioned Novel free welding structure mobile communication combining device, wherein, the combiner also includes some
Fixing screws；
Some fixing screws are used to fix the combiner cavity, the combiner cover plate and resonant rod.
Preferably, above-mentioned Novel free welding structure mobile communication combining device, wherein, the aperture of the fixing screws is
3.5mm。
Preferably, above-mentioned Novel free welding structure mobile communication combining device, wherein, the length of the combiner structure ×
Wide × high size is：188mm×158mm×46mm.
Above-mentioned technical proposal has the following advantages that or beneficial effect：
The invention discloses a kind of Novel free welding structure mobile communication combining device, sub- part needed for the structure is few, assembly precision
It is required that it is low, simplify tap and weld this step critical process, broader frequency band selection and lower insertion loss and mutual can be achieved
Adjust, and have the characteristics that production cost is low, first-pass yield is high, uniformity is good, be adapted to batch production.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, the present invention and its feature, outside
Shape and advantage will become more apparent.The identical mark instruction identical part in whole accompanying drawings.Not can according to than
Example draws accompanying drawing, it is preferred that emphasis is shows the purport of the present invention.
Fig. 1 is the rearview of combiner of the present invention；
Fig. 2 is to remove the combiner top view after combiner cover plate in the present invention.
Fig. 3 is the structural representation of Novel combiner in the present invention.
Embodiment
The present invention is further illustrated with specific embodiment below in conjunction with the accompanying drawings, but not as the limit of the present invention
It is fixed.
In view of existing combiner needs to be assembled by multiple parts, and to the requirement of the fit precision of part and part very
Height, connector needs manual welding with tap portions, and the product assembled brought because the assemble welding is not accurate is also
Repeated multiple times debugging is needed to realize many defects such as the response curve of required wave filter, the invention provides a kind of mobile communication
Combiner structure, the design feature are that connector is integrated, save the time of welding tap.
Specifically, if Fig. 1 is the rearview of combiner of the present invention；
Fig. 2 is to remove the combiner top view after combiner cover plate in the present invention.
Fig. 3 is the structural representation of Novel combiner in the present invention；
The combiner includes：
Combiner cavity 1, combiner cover plate 2, some connectors 3, fixed integrated tap 6 on the connectors and some
Fixing screws.
Specifically, combiner cover plate 2, combiner cavity 1 has the notch 4 being mutually matched with buckle structure, therefore
The fixed integration of combiner cover plate and combiner cavity can be realized by the buckle and neck.
The both sides of combiner cavity 1 are also respectively provided with what is connected with inside cavity structure resonance bar 5 by integrated tap 6
Some connectors 3.
In an embodiment of the present invention, it is preferred that also include fixation of the aperture between 3.5mm in the combiner structure
Screw (not shown), the fixing screws can fix combiner cavity, combiner cover plate, prevent any of which structure from going out
Now loosen, and then ensure the stability of whole combiner.
In an embodiment of the present invention, it is preferred that the length × width × height size of the combiner structure is：188mm×158mm
×46mm.Certainly it should be understood by those skilled in the art that length and width and height for the combiner structure are preferable as just one
Embodiment select, its specific size can according to specific actual conditions come any setting, and have no effect on this practicality newly, type
Substance.
In summary, the invention discloses a kind of Novel free welding structure mobile communication combining device, the son zero needed for the structure
The process that part is few, assembly precision requires low, saves human weld's tap and connector, product reliability is improved, can be achieved wider
Frequency band selection and lower insertion loss, and have the characteristics that production cost it is low, be adapted to batch production.
It should be appreciated by those skilled in the art that those skilled in the art combine prior art and above-described embodiment can be with
The change case is realized, will not be described here.Such change case has no effect on the substantive content of the present invention, not superfluous herein
State.
Presently preferred embodiments of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, wherein the equipment and structure be not described in detail to the greatest extent are construed as giving reality with the common mode in this area
Apply；Any those skilled in the art, without departing from the scope of the technical proposal of the invention, all taken off using above-mentioned
The methods and technical content shown makes many possible changes and modifications to technical solution of the present invention, or is revised as equivalent variations
Equivalent embodiment, this has no effect on the substantive content of the present invention.Therefore, every content without departing from technical solution of the present invention, according to
According to the technical spirit of the present invention to any simple modifications, equivalents, and modifications made for any of the above embodiments, this hair is still fallen within
In the range of bright technical scheme protection.
Claims (4)
1. a kind of Novel free welding structure mobile communication combining device, it is characterised in that the combiner structure includes：
Combiner cavity, combiner cover plate, resonant rod, some connectors；
The resonant rod is arranged at the combiner inside cavity；
The combiner cover plate is whole by the buckle structure and notch that are mutually matched and combiner cavity formation one
Body；
The combiner cavity both sides are also respectively provided with some connectors being electrically connected with the resonant rod.
2. Novel free welding structure mobile communication combining device according to claim 1, it is characterised in that the combiner also wraps
Some fixing screws are included；
Some fixing screws are used to fix the combiner cavity, the combiner cover plate.
3. Novel free welding structure mobile communication combining device according to claim 2, it is characterised in that the fixing screws
Aperture is 3.5mm.
4. Novel free welding structure mobile communication combining device according to claim 1, it is characterised in that the combiner structure
Length × width × height size be：188mm×158mm×46mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711239034.6A CN107887675A (en) | 2017-11-30 | 2017-11-30 | A kind of Novel free welding structure mobile communication combining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711239034.6A CN107887675A (en) | 2017-11-30 | 2017-11-30 | A kind of Novel free welding structure mobile communication combining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107887675A true CN107887675A (en) | 2018-04-06 |
Family
ID=61776258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711239034.6A Pending CN107887675A (en) | 2017-11-30 | 2017-11-30 | A kind of Novel free welding structure mobile communication combining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107887675A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101027584A (en) * | 2004-09-24 | 2007-08-29 | 3M创新有限公司 | Connector and splice holder device |
| CN204992023U (en) * | 2015-07-06 | 2016-01-20 | 广州华烽启望电子科技有限公司 | Straight formula radio frequency connector |
| CN106450619A (en) * | 2016-12-20 | 2017-02-22 | 中邮科通信技术股份有限公司 | Inhibitory zero point structure for radio frequency filter |
| CN206546872U (en) * | 2016-11-30 | 2017-10-10 | 沧州天华移动通信科技有限公司 | A kind of one module multiple usages combiner |
| CN206610892U (en) * | 2017-04-17 | 2017-11-03 | 刘芷妍 | A kind of combiner for covering telecommunications low frequency 800LTE multibands |
-
2017
- 2017-11-30 CN CN201711239034.6A patent/CN107887675A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101027584A (en) * | 2004-09-24 | 2007-08-29 | 3M创新有限公司 | Connector and splice holder device |
| CN204992023U (en) * | 2015-07-06 | 2016-01-20 | 广州华烽启望电子科技有限公司 | Straight formula radio frequency connector |
| CN206546872U (en) * | 2016-11-30 | 2017-10-10 | 沧州天华移动通信科技有限公司 | A kind of one module multiple usages combiner |
| CN106450619A (en) * | 2016-12-20 | 2017-02-22 | 中邮科通信技术股份有限公司 | Inhibitory zero point structure for radio frequency filter |
| CN206610892U (en) * | 2017-04-17 | 2017-11-03 | 刘芷妍 | A kind of combiner for covering telecommunications low frequency 800LTE multibands |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9680203B2 (en) | Antenna structure and wireless communication device | |
| EP0688060B1 (en) | Electrical antenna assembly and electrical device including same | |
| CN106816688B (en) | Antenna and mobile terminal with it | |
| WO2006090673A1 (en) | Portable wireless device | |
| US20220344834A1 (en) | Flexible polymer antenna with multiple ground resonators | |
| EP1315233A1 (en) | Built-in antenna for radio communication terminal | |
| JP2014204190A (en) | Vehicular glass antenna | |
| US20040252070A1 (en) | Printed dual dipole antenna | |
| WO2002011303A2 (en) | Mobile telephone holding device | |
| CN105826687A (en) | Distributed matched antenna device | |
| CN107887675A (en) | A kind of Novel free welding structure mobile communication combining device | |
| CN106972257B (en) | Antenna system and panel computer | |
| TW201415708A (en) | Portable electronic device and antenna structure thereof | |
| JP2006304207A (en) | Wireless apparatus | |
| US10770796B2 (en) | Antenna device and method for manufacturing antenna device | |
| CN208127384U (en) | Cavity body filter and signal transmission structure | |
| US8018396B2 (en) | Dual-resonance retractable antenna | |
| EP3629418A1 (en) | Antenna device and method for manufacturing antenna device | |
| US10553948B2 (en) | Multiband antenna and electronic device with multiband antenna | |
| JP4246868B2 (en) | Dual mode antenna | |
| CN110635247A (en) | Antenna and wearable electronic product | |
| CN205385101U (en) | Novel combiner structure | |
| EP2461421B1 (en) | Dual frequency antenna | |
| CN103227360B (en) | Antenna assembly and mobile terminal | |
| JP2004274691A (en) | Strap antenna and radio equipment provided with the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180406 |