CN208385659U - A kind of frame-type connection structure - Google Patents
A kind of frame-type connection structure Download PDFInfo
- Publication number
- CN208385659U CN208385659U CN201820738578.0U CN201820738578U CN208385659U CN 208385659 U CN208385659 U CN 208385659U CN 201820738578 U CN201820738578 U CN 201820738578U CN 208385659 U CN208385659 U CN 208385659U
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- CN
- China
- Prior art keywords
- frame
- feed probes
- insulator
- component
- connection structure
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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 discloses a kind of frame-type connection structures, it is characterized by comprising metal framework structures, the metal framework structure includes the first, second frame, plurality of element hole is respectively arranged on first, second frame, component hole site in two side frames is corresponding, location hole is provided on first frame, the positioning pin with location hole cooperation is provided on second frame, the two is mating, a component is equipped in each component holes, which includes a metal feed probes and an insulator.By using the connection structure, change the position of tolerance stack, realize the connection of two frame blindmates, reduce production cost, simplify connection structure, adapts to dock demand between the plate of 5G large scale array.
Description
Technical field
The utility model relates to a kind of connection structure more particularly to a kind of frame-type 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
An important factor for being butted into limit product integrated level of exhibition, antenna and radio-frequency front-end, is 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
The socket not being installed 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 frame-type connection structure, and by using the connection structure, it is tired to change tolerance
Long-pending position realizes the connection of two frame blindmates, reduces production cost, simplify connection structure, adapts to 5G large scale array
Demand is docked between plate.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of frame-type connection structure, including metal
Frame structure, the metal framework structure include the first, second frame, are respectively arranged with plural number on first, second frame
A component holes, the component hole site in two side frames is corresponding, and location hole, second frame are provided on first frame
On be provided with positioning pin with location hole cooperation, the two is mating, and a component, the group are equipped in each component holes
Part includes a metal feed probes and an insulator.
In above-mentioned technical proposal, the insulator includes the first insulator, the second insulator, the metal feed probes packet
The first feed probes, the second feed probes are included, first insulator is formed with the corresponding first feed probes connection
First assembly, second insulator connect with corresponding second feed probes and form the second component, and described first group
Part, the second component, which are separately connected, is fixed on first frame, on the second frame, constitutes first connecting portion, second connecting portion.
In above-mentioned technical proposal, first feed probes end is provided with feed probes connecting hole, second feed
Probe is plugged in the feed probes connecting hole, and the positioning pin is plugged in the positioning hole.
In above-mentioned technical proposal, conductive adhesive tape is provided in the frame structure.
In above-mentioned technical proposal, first frame is PCB reflecting plate, and second frame is active antenna element shielding
Chamber or first frame are active antenna element shielding cavity, and second frame is PCB reflecting plate.
In above-mentioned technical proposal, the positioning pin includes several, and length is different, is formed ladder-like.
Due to the above technical solutions, the present invention has the following advantages over the prior art:
1. being provided with the first, second frame in the utility model, plurality of element is respectively arranged on the first, second frame
Hole is provided with location hole on first frame, and the positioning pin with location hole cooperation is provided on second frame, after
It is continuous to be overlapped, by the setting of component holes and location hole on the first, second frame, interface channel is accurately positioned,
The position for changing tolerance stack, to solve the problems, such as blindmate.2. simplifying product structure, processing by using frame connecting structure
Technique reduces production cost, while convenient for assembly.
3. insulator is divided into male connector insulator and female insulator, feed probes are divided into male connector feed probes and female is fed
Probe, feed probes are connected and fixed with corresponding insulator respectively, and a plurality of feed probes are fixed on by a plurality of insulators
In frame structure, whole system guarantees 50 ohm of RF impedance characteristic.
4. being provided with conductive adhesive tape in frame structure, guarantee the electromagnetic sealing of product.
5. being provided with several positioning pins on frame, length is different, forms ladder-like, the first frame, the second frame shape
It is positioned at ladder, guarantees the accurate positioning of frame structure.
Detailed description of the invention
Fig. 1 is frame-type connection structure explosive view in the utility model；
Fig. 2 is first assembly structural schematic diagram in the utility model；
Fig. 3 is first connecting portion structural schematic diagram in the utility model；
Fig. 4 is the second component structure diagram in the utility model；
Fig. 5 is second connecting portion structural schematic diagram in the utility model；
Fig. 6 is the first, second interconnecting piece connection schematic diagram in the utility model.
Wherein: 1, the first frame；2, the second frame；3, the first insulator；4, the second insulator；5, the first feed probes；
6, the second feed probes；7, positioning pin；8, first assembly；9, the second component；10, first connecting portion；11, second connecting portion.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments:
Embodiment one: referring to shown in Fig. 1~6, a kind of frame-type connection structure, including metal framework structure, the metal
Frame structure includes the first frame 1, the second frame 2, is respectively arranged with plurality of element on first frame 1, the second frame 2
Hole, the component hole site in two side frames is corresponding, and location hole is provided on first frame 1, is set on second frame 2
It is equipped with the positioning pin 7 with location hole cooperation, the two is mating, and a component, the component are equipped in each component holes
Including a metal feed probes and an insulator.By the setting of component holes and location hole on the first frame 1, the second frame 2,
Interface channel is accurately positioned, the position of tolerance stack is changed, to solve the problems, such as blindmate, the metal framework structure with
The metal feed probes can be aluminium alloy or other metal materials, the insulator can be Teflon or other materials,
The component holes can pass through fluting or other modes form.
Referring to shown in Fig. 1~6, the insulator includes the first insulator 3, the second insulator 4, the metal feed probes
Including the first feed probes 5, the second feed probes 6, first insulator 3 connects with corresponding first feed probes 5
Composition first assembly 8 is connect, second insulator 4 forms the second component 9 with the corresponding connection of second feed probes 6,
The first assembly 8, the second component 9, which are separately connected, is fixed on first frame 1, on the second frame 2, constitutes first connecting portion
10, second connecting portion 11.First insulator 3 is female insulator, and first feed probes 5 are female feed probes,
Female of the first assembly 8 as signal transmission feeder formed is connected, second insulator 4 is male connector insulator, described the
Two feed probes 6 are male connector feed probes, connect male connector of the second component 9 of formation as signal transmssion line, and the two carries out public
Female docking；Or, first insulator 3 is male connector insulator, first feed probes 5 are male connector feed probes, connection
Male connector of the first assembly 8 of formation as signal transmssion line, second insulator 4 are female insulator, second feed
Probe 6 is female feed probes, connects female of the second component 9 of formation as signal transmssion line, it is right that the two carries out male and female
It connects.
Shown in Figure 6,5 end of the first feed probes is provided with feed probes connecting hole, and second feed is visited
Needle 6 is plugged in the feed probes connecting hole, and the positioning pin 7 is plugged in the positioning hole.
In order to guarantee the electromagnetic sealing of product, conductive adhesive tape is provided in the frame structure.
Referring to shown in Fig. 1~6, first frame 1 is PCB reflecting plate, and second frame 2 is active antenna element screen
It covers chamber or first frame 1 is active antenna element shielding cavity, second frame 2 is PCB reflecting plate.
Referring to shown in Fig. 1~6, the positioning pin includes several, and 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 (6)
1. a kind of frame-type connection structure, it is characterised in that: including metal framework structure, the metal framework structure includes the
One, the second frame is respectively arranged with plurality of element hole, the component hole site in two side frames on first, second frame
It is corresponding, it is provided with location hole on first frame, the positioning with location hole cooperation is provided on second frame
Pin, the two is mating, and a component is equipped in each component holes, which includes a metal feed probes and an insulation
Son.
2. frame-type connection structure according to claim 1, it is characterised in that: the insulator include the first insulator,
Second insulator, the metal feed probes include the first feed probes, the second feed probes, first insulator and opposite
First feed probes connection composition first assembly answered, second insulator and corresponding second feed probes
Connection the second component of composition, the first assembly, the second component, which are separately connected, is fixed on first frame, on the second frame,
Constitute first connecting portion, second connecting portion.
3. frame-type connection structure according to claim 2, it is characterised in that: first feed probes end is provided with
Feed probes connecting hole, second feed probes are plugged in the feed probes connecting hole, and the positioning pin is plugged in institute
State positioning hole.
4. frame-type connection structure according to claim 1, it is characterised in that: be provided with conducting resinl in the frame structure
Item.
5. frame-type connection structure according to claim 1, it is characterised in that: first frame is PCB reflecting plate, institute
State that the second frame is active antenna element shielding cavity or first frame is active antenna element shielding cavity, second frame
For PCB reflecting plate.
6. frame-type connection structure according to claim 1, it is characterised in that: the positioning pin includes several, length
Short difference is formed ladder-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820738578.0U CN208385659U (en) | 2018-05-18 | 2018-05-18 | A kind of frame-type connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820738578.0U CN208385659U (en) | 2018-05-18 | 2018-05-18 | A kind of frame-type connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208385659U true CN208385659U (en) | 2019-01-15 |
Family
ID=64971163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820738578.0U Expired - Fee Related CN208385659U (en) | 2018-05-18 | 2018-05-18 | A kind of frame-type connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208385659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448278A (en) * | 2018-05-18 | 2018-08-24 | 吴通控股集团股份有限公司 | A kind of frame-type connection structure |
-
2018
- 2018-05-18 CN CN201820738578.0U patent/CN208385659U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448278A (en) * | 2018-05-18 | 2018-08-24 | 吴通控股集团股份有限公司 | A kind of frame-type connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190419 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. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 |