CN208508125U - A kind of communication connection structure - Google Patents
A kind of communication connection structure Download PDFInfo
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- CN208508125U CN208508125U CN201821030254.8U CN201821030254U CN208508125U CN 208508125 U CN208508125 U CN 208508125U CN 201821030254 U CN201821030254 U CN 201821030254U CN 208508125 U CN208508125 U CN 208508125U
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- Prior art keywords
- conductor
- inner conductor
- earth
- cavity
- communication connection
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- 238000004891 communication Methods 0.000 title claims abstract description 19
- 239000004020 conductor Substances 0.000 claims abstract description 139
- 208000002925 dental caries Diseases 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 5
- 230000007704 transition Effects 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000003032 molecular docking Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 230000010354 integration Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a kind of communication connection structures, it is characterized by comprising integrated earth conductors, the earth conductor is metal framework structure, it is divided into a left side, right two sides interfacing part, several cavitys are provided on the earth conductor, inner conductor male end is set in the earth conductor cavity of side, inner conductor female end is set in the earth conductor cavity of the other side, the inner conductor female end is a sleeve, it is internally provided with through-hole, the inner conductor male end is plugged in the through-hole, and it exposes to outside the through-hole, it is left that the inner conductor male end docks realization with the inner conductor female end, the electrical connection of right two sides earth conductor.By using the connection structure, is conducive to the facilitation of standardization and the equipment installation of extensive antenna, realizes extensive blindmate, improve the reliability of system connection.
Description
Technical field
The utility model relates to a kind of electric connection technology field more particularly to a kind of communication connection structures.
Background technique
As communication enters the 5G epoch, base station equipment is also gradually to large scale array antenna and integration, integration hair
, antenna and an important factor for being butted into limit product integrated level of radio-frequency front-end, are mainly reflected in antenna and the part AAU is logical
It crosses board to board connector and is attached part, in actual use, board to board connector mainly includes three component parts, and two points
Cloth is installed on the socket in two pieces of pcb boards or module, the adapter of two sockets of a connection, due to current antenna and AAU
Part is often completed by different producers, is connected again by board to board connector after the completion of antenna part and the design of the part AAU, is
Many board to board connector are often formed connector arrays in structure by reply large-scale array, such product it is tired
Product tolerance all concentrates on needing the board to board connector part of blindmate, it is desirable that board to board connector must possess very strong tolerance energy
Power, therefore, how to solve problem above is the direction that existing engineer needs to study.
Summary of the invention
The utility model aim is to provide a kind of communication connection structure, by using the connection structure, by extensive antenna
Independent connection with multichannel in extensive radio-frequency front-end is converted to the integrated connection of earth conductor, changes the portion of tolerance stack
Position, realizes the integration of product, is conducive to the facilitation of standardization and the equipment installation of extensive antenna, realizes extensive blind
It inserts, meanwhile, fast and easy is efficiently detected to slotting accuracy, improves the reliability of system connection.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of communication connection structure, including integration
Earth conductor, the earth conductor be metal framework structure, be divided into arranged on left and right sides interfacing part, set on the earth conductor
Several cavitys are equipped with, inner conductor male end is set in the earth conductor cavity of side, is led in setting in the earth conductor cavity of the other side
Body female end, the inner conductor female end are a sleeve, are internally provided with through-hole, and the inner conductor male end is plugged in the through-hole,
And expose to outside the through-hole, the inner conductor male end is docked with the inner conductor female end realizes arranged on left and right sides earth conductor
Electrical connection.
In above-mentioned technical proposal, the cavity is arranged on the earth conductor in M N array, wherein M > 1, N > 1.
In above-mentioned technical proposal, the inner conductor male end includes syringe needle, guide portion, engaging portion and tail end, the syringe needle,
Guide portion, engaging portion total length be greater than the length of the inner conductor female end, the inner conductor male end and inner conductor female end are to inserting
Afterwards, the syringe needle is located at the outside of the inner conductor female end sleeve.
In above-mentioned technical proposal, the guide portion outer diameter is less than the engaging portion outer diameter, in guide portion outer edge surface and through-hole
It is equipped with gap between wall, transition part is equipped between the guide portion and the engaging portion, which constitutes guiding surface.
In above-mentioned technical proposal, the inner conductor male end, inner conductor female end are fixed in the cavity by dielectric
Portion, the inner conductor male end, inner conductor female end and the cavity form radio signal transmission channel.
In above-mentioned technical proposal, the cavity is rounded, rectangular, triangle or other processable shapes.
In above-mentioned technical proposal, positioning device is provided on the earth conductor, the positioning device is by being set to side
Positioning pin on earth conductor is formed with the location hole being set on the earth conductor of the other side.
In above-mentioned technical proposal, conductive rubber layer is equipped between arranged on left and right sides earth conductor.
In above-mentioned technical proposal, left side ground conductor is PCB reflecting plate, and right side ground conductor is active antenna element shielding
Chamber or left side ground conductor are active antenna element shielding cavity, and right side ground conductor is PCB reflecting plate.
Another technical solution is the cavity perpendicular array arrangement on the earth conductor.
Due to the above technical solutions, the present invention has the following advantages over the prior art:
1. earth conductor is metal framework structure in the utility model, it is divided into arranged on left and right sides interfacing part, side earth conductor
On be provided with positioning pin, be provided with location hole on the earth conductor of the other side, by the setting of positioning device, inner conductors male end with
Inner conductor female end is accurately positioned, and the position of tolerance stack is changed, and reduces the complexity of product, realizes blindmate.
2. being provided with several cavitys on earth conductor, the cavity is arranged on the earth conductor in M N array
Or vertical arrangement, be conducive to the facilitation of standardization and the equipment installation of extensive antenna, realize extensive blindmate.
3. inner conductor male end is arranged in the earth conductor cavity of side, setting inner conductor is female in the earth conductor cavity of the other side
End, the inner conductor female end are a sleeve, are internally provided with through-hole, and the inner conductor male end is plugged in the through-hole, and outer
It is exposed to outside the through-hole, simple structure design, after being plugged in inner conductor male end in inner conductor female end through-hole, syringe needle is exposed to
Outside the through-hole, it is accurate to inserting that fast and easy is efficiently detected whether, avoids when blindmate because blindmate stress leads to whole system
Damage improves the reliability of system connection.
4. the guide portion outer diameter is less than the engaging portion outer diameter, between being equipped between guide portion outer edge surface and through-hole wall
Gap, to guarantee before engaging portion and inner conductor female end through-hole wall contact, inner conductor male end syringe needle and guide portion are logical
It does not stress in hole.
Detailed description of the invention
Fig. 1 is the earth conductor structural schematic diagram that inner conductor male end is arranged in the utility model embodiment one；
Fig. 2 is partial enlarged view at A in Fig. 1；
Fig. 3 is the earth conductor structural schematic diagram that inner conductor female end is arranged in the utility model embodiment one；
Fig. 4 is to communicate to connect structural schematic diagram in the utility model embodiment one；
Fig. 5 is inner conductor male end schematic diagram in the utility model embodiment one；
Fig. 6 is inner conductor female end schematic diagram in the utility model embodiment one；
Fig. 7 is a kind of inner conductor male end of the utility model embodiment and inner conductor female end to slotting schematic diagram；
Fig. 8 is two middle frame structure schematic diagram of the utility model embodiment.
Wherein: 1, earth conductor；2, cavity；3, inner conductor male end；4, inner conductor female end；5, through-hole；6, syringe needle；7, it guides
Portion；8, engaging portion；9, tail end；10, positioning pin；11, location hole.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments:
Embodiment one: referring to shown in Fig. 1~7, a kind of communication connection structure, including integrated earth conductor 1, it is described to connect
Earthed conductor 1 is metal framework structure, is divided into arranged on left and right sides interfacing part, several cavitys 2 are provided on the earth conductor 1,
Inner conductor male end 3 is set in 1 cavity 2 of side earth conductor, inner conductor female end 4, institute are set in 1 cavity 2 of other side earth conductor
Stating inner conductor female end 4 is a sleeve, is internally provided with through-hole 5, the inner conductor male end 3 is plugged in the through-hole 5, and exposed
In outside the through-hole 5, the inner conductor male end 3 docks the electricity for realizing arranged on left and right sides earth conductor 1 with the inner conductor female end 4
Connection, the inner conductor male end 3 is with the inner conductor female end 4 by connecting to slotting connection or touching.
In order to realize extensive antenna standardization and equipment installation facilitation, extensive blindmate is realized, referring to Fig. 1
Shown in~4, the cavity 2 is arranged on the earth conductor 1 in M N array, wherein M > 1, N > 1.
It is accurate to inserting efficiently to detect whether in order to fast and easy, avoids when blindmate because blindmate stress causes entirely
System failure, the inner conductor male end 3 include syringe needle 6, guide portion 7, engaging portion 8 and tail end 9, the syringe needle 6, guide portion 7,
The total length of engaging portion 8 is greater than the length of the inner conductor female end 4, after the inner conductor male end 3 and inner conductor female end 4 are to inserting,
The syringe needle 6 is located at the outside of 4 sleeve of inner conductor female end, referring to shown in Fig. 5~7.
Shown in Figure 5,7 outer diameter of guide portion is less than 8 outer diameter of engaging portion, in 7 outer edge surface of guide portion and through-hole 5
It is equipped with gap between wall, transition part is equipped between the guide portion 7 and the engaging portion 8, which constitutes guiding surface, institute
It states 5 inner wall of through-hole and the engaging portion place of fitting is provided with closing-in structure, the closing-in structure is to 5 center line of through-hole
Inclined inclined-plane composition is provided with several notches on the closing-in structure wall, constitutes elastic card claw, guarantee engaging portion 8 with
Before 4 through-hole of inner conductor female end, 5 inner wall contact, 3 syringe needle 6 of inner conductor male end does not stress in through-hole 5 with guide portion 7.
Referring to shown in Fig. 1~7, the inner conductor male end 3, inner conductor female end 4 are fixed on the cavity 2 by dielectric
Inside, the inner conductor male end 3, inner conductor female end 4 and the cavity 2 form radio signal transmission channel.
Referring to shown in Fig. 1~4, the cavity 2 is rounded, rectangular, triangle or other processable shapes, the cavity 2
Between spacing be λ n/2, λ be interface system operation wavelength, n > 0.
Positioning device is provided on the earth conductor 1, the positioning device is determined by being set on side earth conductor 1
Position pin 10 is formed with the location hole 11 being set on other side earth conductor 1, passes through the setting of positioning device, inner conductors male end
3 are accurately positioned with inner conductor female end 4, change the position of tolerance stack, reduce the complexity of product, realize blindmate, ginseng
As shown in Figure 4.
Referring to shown in Fig. 1~4, conductive rubber layer is equipped between arranged on left and right sides earth conductor 1.
Referring to shown in Fig. 1~4, left side ground conductor 1 is PCB reflecting plate, and right side ground conductor 1 is active antenna element screen
It covers chamber or left side ground conductor 1 is active antenna element shielding cavity, right side ground conductor 1 is PCB reflecting plate.
Embodiment two: a kind of shown in Figure 8, communication connection structure, in the present embodiment, structure are similar to embodiment
One, difference is that the cavity 2 perpendicular array arrangement on the earth conductor 1, the positioning pin 10 include several,
Its length is different, is formed ladder-like.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of communication connection structure, it is characterised in that: including integrated earth conductor, the earth conductor is metal framework
Structure is divided into arranged on left and right sides interfacing part, is provided with several cavitys on the earth conductor, in the earth conductor cavity of side
Inner conductor male end is set, inner conductor female end is set in the earth conductor cavity of the other side, the inner conductor female end is a sleeve, in
Portion be equipped with through-hole, the inner conductor male end is plugged in the through-hole, and is exposed to outside the through-hole, the inner conductor male end with
The electrical connection of arranged on left and right sides earth conductor is realized in the inner conductor female end docking.
2. communication connection structure according to claim 1, it is characterised in that: the cavity is in M on the earth conductor
× N array is arranged, wherein M > 1, N > 1.
3. communication connection structure according to claim 1, it is characterised in that: the cavity is on the earth conductor in vertical
Straight array arrangement.
4. communication connection structure according to claim 1, it is characterised in that: the inner conductor male end includes syringe needle, guidance
Portion, engaging portion and tail end, the syringe needle, guide portion, engaging portion total length be greater than the inner conductor female end length, it is described
After inner conductor male end and inner conductor female end are to inserting, the syringe needle is located at the outside of the inner conductor female end sleeve.
5. communication connection structure according to claim 4, it is characterised in that: the guide portion outer diameter is less than the engaging portion
Outer diameter is equipped with gap between guide portion outer edge surface and through-hole wall, transition part is equipped between the guide portion and the engaging portion,
The transition part constitutes guiding surface.
6. communication connection structure according to claim 1, it is characterised in that: the inner conductor male end, inner conductor female end are logical
It crosses dielectric and is fixed on the cavity inside, the inner conductor male end, inner conductor female end and the cavity form radiofrequency signal
Transmission channel.
7. communication connection structure according to claim 1, it is characterised in that: the cavity is rounded, rectangular, triangle.
8. communication connection structure according to claim 1, it is characterised in that: be provided with positioning dress on the earth conductor
It sets, the positioning device is by the positioning pin being set on the earth conductor of side and the location hole being set on the earth conductor of the other side
Composition.
9. communication connection structure according to claim 1, it is characterised in that: be equipped with conduction between arranged on left and right sides earth conductor
Rubber layer.
10. communication connection structure according to claim 1, it is characterised in that: left side ground conductor is PCB reflecting plate, right
Flank that earthed conductor is active antenna element shielding cavity or left side ground conductor is active antenna element shielding cavity, right side ground conductor
For PCB reflecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821030254.8U CN208508125U (en) | 2018-06-27 | 2018-06-27 | A kind of communication connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821030254.8U CN208508125U (en) | 2018-06-27 | 2018-06-27 | A kind of communication connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208508125U true CN208508125U (en) | 2019-02-15 |
Family
ID=65281848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821030254.8U Withdrawn - After Issue CN208508125U (en) | 2018-06-27 | 2018-06-27 | A kind of communication connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208508125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808377A (en) * | 2018-06-27 | 2018-11-13 | 吴通控股集团股份有限公司 | A kind of communication connection structure |
-
2018
- 2018-06-27 CN CN201821030254.8U patent/CN208508125U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808377A (en) * | 2018-06-27 | 2018-11-13 | 吴通控股集团股份有限公司 | A kind of communication connection structure |
| CN108808377B (en) * | 2018-06-27 | 2024-02-20 | 江苏吴通物联科技有限公司 | Communication connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190412 Address after: 215143 No. 2596 Taidong Road, Caohu Street, Xiangcheng Economic Development Zone, Suzhou City, Jiangsu Province Co-patentee after: WUTONG HOLDING GROUP Co.,Ltd. Patentee after: JIANGSU WUTONG INTERNET OF THINGS TECHNOLOGY Co.,Ltd. Address before: 215143 No. 2596 Taidong Road, Caohu Street, Xiangcheng Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: WUTONG HOLDING GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190215 Effective date of abandoning: 20240220 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190215 Effective date of abandoning: 20240220 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |