CN201215855Y - Push-in locking type radio frequency coaxial connector with low cost - Google Patents
Push-in locking type radio frequency coaxial connector with low cost Download PDFInfo
- Publication number
- CN201215855Y CN201215855Y CNU2008200289223U CN200820028922U CN201215855Y CN 201215855 Y CN201215855 Y CN 201215855Y CN U2008200289223 U CNU2008200289223 U CN U2008200289223U CN 200820028922 U CN200820028922 U CN 200820028922U CN 201215855 Y CN201215855 Y CN 201215855Y
- Authority
- CN
- China
- Prior art keywords
- plug
- adapter sleeve
- socket
- coaxial connector
- radio frequency
- 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.)
- Expired - Fee Related
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- 239000004020 conductor Substances 0.000 claims abstract description 15
- 229920003023 plastic Polymers 0.000 claims abstract description 13
- 239000004033 plastic Substances 0.000 claims abstract description 13
- 238000000748 compression moulding Methods 0.000 claims abstract description 3
- 238000009413 insulation Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 239000007769 metal material Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a low-cost pushing and locking type RF coaxial connector, the cost thereof is low, the plastic compression molding is adopted to apply to the mass production, the connection is rapid, the stability is higher, and the use is convenient. The connector comprises a plug seat and a plug, a plug seat inner conductor is arranged inside a plug seat outer shell, the plug seat inner conductor is fixed by an insulating support, a step surface is arranged inside a plug seat outer shell, a plug seat connecting sleeve is arranged outside the plug seat outer shell, a groove or a projection is arranged on the outer edge of the plug seat outer shell, a plug inner conductor is arranged inside the outer shell of the plug, and the plug inner conductor is fixed by a plug insulating support, an end surface is arranged on the outer shell of the plug, a plug connecting sleeve is arranged outside the plug outer shell, and the groove or the projection is arranged on the outer edge of the plug outer shell, the plug seat connecting sleeve is provided with an inner depression position, the inner wall is provided with two gaps, a guide oblique surface is arranged on the end surface of an inner hole of the plug seat connecting sleeve, and two extended strip-shaped elastic pieces are arranged on the plug connecting sleeve.
Description
One, technical field:
The utility model relates to a kind of radio frequency (RF) coaxial connector that is used for microwave transmission, especially relates to a kind of communication and pushes the locking type radio frequency (RF) coaxial connector with low cost.
Two, background technology:
In the background technology, radio frequency (RF) coaxial connector plays a part to connect coaxial transmission line, microstrip circuit and plated circuit tie in microwave transmission circuit, is widely used in space flight and aviation system, microwave communication project and military project weapon field.Present radio frequency (RF) coaxial connector adopts metal shells such as brass, stainless steel mostly, adopts machining process.Along with the metal material price rises steadily, cost pressure constantly increases.A kind of low cost, more reliable, the connector that is suitable for producing in batches are sought in the existing market an urgent demand.
Radio frequency (RF) coaxial connector is because the difference of application scenario has multiple connected mode, common is threaded, bayonet coupling, plug-in type connects and push self-locking connects.Push the locking type connection and have characteristics such as connection is rapid, convenient and reliable, become the inexorable trend of connector development.Present to push the locking type connector construction generally too high than complexity and cost, can not satisfy the growth requirement of microwave communication market low cost, Fast Installation.
Three, utility model content:
The utility model provides a kind of communication to push the locking type radio frequency (RF) coaxial connector with low cost in order to solve the weak point in the above-mentioned background technology, and its cost is low, adopt plastic pressure forming to be fit to produce in enormous quantities, and connect fast, have advantages of higher stability, easy to use.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of low cost pushes the locking type radio frequency (RF) coaxial connector, it is characterized in that: comprise socket and plug, jack housing (3) inside is provided with socket inner wire (1), it is fixing that socket inner wire (1) supports (2) with insulation, there is step surface (11) jack housing (3) inside, socket adapter sleeve (4) is located at jack housing (3) outside, jack housing (3) outer rim has groove or projection (12), plug body (7) inside is provided with plug inner conductor (5), it is fixing that plug inner conductor (5) supports (6) with the plug insulation, plug body (7) has end face (9), and plug adapter sleeve (8) is located at plug body (7) outside, and plug body (7) outer rim has groove or projection (12).
Above-mentioned socket adapter sleeve (4) has inner recess place (10), and inwall has two gap (13), and there is the inclined-plane of guiding socket adapter sleeve (4) endoporus end; Plug adapter sleeve (8) is provided with two banded flexure strips (14) that stretch out.
Above-mentioned banded flexure strip (14) is cantilever beam structure for to have the narrow step (15) of different in width, the structure of pace (16), banded flexure strip (14) with plug adapter sleeve (8) axis certain angle to be arranged under nature; Socket adapter sleeve (4) inwall gap (13) size can be held narrow step (15) part of the banded flexure strip (14) of plug adapter sleeve (8).
Above-mentioned socket adapter sleeve (4) and plug adapter sleeve (8) adopt plastic material or metal material with good mechanical properties to make.
Above-mentioned socket adapter sleeve (4) and plug adapter sleeve (8) adopt plastic material to make, respectively with jack housing (3) and plug body (7) compression molding.
Compared with prior art, the advantage and the effect that the utlity model has are as follows:
1. it is low to the utlity model has cost, and space requirement is little, connects rapidly reliably, is fit to characteristics such as production in enormous quantities.
2. the utlity model has simple in structurely, easy to use, can satisfy the demand of the continuous reduced volume of present communication complete machine, the intensive use of connector.
Four, description of drawings:
Fig. 1 is the free state structural representation of the utility model socket.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is the free state structural representation of the utility model plug.
Fig. 4 is that the B of Fig. 3 is to view.
Fig. 5 is that the C of Fig. 3 is to view.
Fig. 6 cooperates schematic diagram for the utility model.
Fig. 7 pushes the structural representation of socket pilot process for the utility model plug.
Fig. 8 is that the D of Fig. 7 is to view.
Fig. 9 extracts the structural representation of socket pilot process for the utility model plug.
The local enlarged diagram that cooperates when Figure 10 works for the utility model.
Among the figure, 1-socket inner wire; The insulation of 2-socket is supported; The 3-jack housing; 4-socket adapter sleeve; The 5-plug inner conductor; The insulation of 6-plug is supported; The 7-plug body; 8-plug adapter sleeve; 9-plug body end face; 10-socket adapter sleeve inner recess place; 11-jack housing interior step face; 12-shell outer rim groove or projection; The gap of 13-adapter sleeve; The 14-flexure strip; The narrow step of 15-flexure strip; 16-flexure strip pace.
Five, embodiment:
The utility model is a kind of low cost, push the locking type radio frequency (RF) coaxial connector, comprise socket and plug, adopt plastic material or part to adopt plastic material to substitute conventional metal processing housing, greatly reduce cost like this, but never influence its machinery and electric property.The locking bail that plug stretches out structure also adopts plastic material.The locking bail of socket plastics adapter sleeve, plug is separately fixed on the metal sleeve of socket, plug, and metal sleeve inside is dielectric, and inner wire is fixed on dielectric inside.The utility model comprises mechanical connection unit and electrical connecting unit: the mechanical connection unit comprises socket adapter sleeve 4, plug adapter sleeve 8, jack housing 3, plug body 7; Electrical connecting unit comprises, socket inner wire 1, plug inner conductor 5.Socket inner wire 1 in the electrical connecting unit, the connection of plug inner conductor 1, by the socket adapter sleeve 4 in the mechanical connection unit, 8 pairs of mortise lock consolidations of plug adapter sleeve now.Being provided with insulator between inner wire in the linkage unit and the shell supports.
The utility model employing mechanical connecting part and electrical connections are designed in conjunction, and mechanical connecting part guarantees the electric property of electrical connections.Socket comprises socket inner wire 1, socket insulation support 2, jack housing 3, socket adapter sleeve 4.Jack housing 3 is by socket adapter sleeve 4 parcels.Socket adapter sleeve 4 adopts plastic material or the metal material with good mechanical properties.When socket adapter sleeve 4 adopts plastic material, can be molded with shell mould.Plug comprises plug inner conductor 5, plug insulation support 6, plug body 7, plug adapter sleeve 8.Plug body 7 is by plug adapter sleeve 8 parcels.Plug adapter sleeve 8 can adopt has certain flexible plastic material or metal material.When the plug adapter sleeve adopts plastic material, can be molded with shell mould.Mechanical Contact of the present utility model adopts the kayser mode to fix.Plug adapter sleeve 8 paces 16 are stuck in socket adapter sleeve 4 inner recess places 10, and plugs and sockets cooperates to be finished.Plug body 7 heads can adopt elastomeric material to increase contact reliability, make that plug body 7 is strengthened with the stability that combines of jack housing 3 inwalls, makes to have stable, good electrical property behind the plug insertion socket.
The utility model core is aspect its interface and material structure, and afterbody termination situation can design arbitrarily according to actual conditions.
Referring to Fig. 1 and Fig. 2, comprise socket inner wire 1, socket insulation support 2, jack housing 3, the socket adapter sleeve 4 of being located at socket part.Jack housing 3 inside are provided with socket inner wire 1, and the insulation of socket inner wire 1 usefulness is supported 2 and fixed.Jack housing 3 interior step faces 11 can play the effect of control mechanical electric apparatus datum level.Socket adapter sleeve 4 is located at jack housing 3 outsides, and jack housing 3 outer rims have groove or projection 12, plays 4 effects of fixed socket adapter sleeve.Socket adapter sleeve 4 has inner recess place 10, and inwall has two gap 13.There is the inclined-plane of guiding socket adapter sleeve 4 endoporus ends.
Referring to Fig. 3, Fig. 4 and Fig. 5, comprise plug inner conductor 5, plug insulation support 6, plug body 7, the plug adapter sleeve 8 of being located at plug portion.Plug body 7 inside are provided with plug inner conductor 5, and the insulation of plug inner conductor 5 usefulness plugs is supported 6 and fixed.Plug body 7 end faces 9 play the effect of control mechanical electric apparatus datum level.Plug adapter sleeve 8 is located at plug body 7 outsides, and plug body 7 outer rims have groove or projection 12, plays 8 effects of locking-type plug adapter sleeve.Plug adapter sleeve 8 is provided with two and stretches out banded flexure strip 14, and flexure strip has elasticity, varied in thickness, and banded flexure strip 14 is for having the narrow step 15 of different in width, the structure of pace 16.Banded flexure strip 14 has certain angle with plug adapter sleeve 8 axis under nature, be cantilever beam structure.Socket adapter sleeve 4 inwall gap 13 sizes can be held narrow step 15 parts of the banded flexure strip 14 of plug adapter sleeve 8.
Referring to Fig. 6, the utility model bindiny mechanism connects when putting in place, and plug body 6 end faces 9 withstand jack housing 3 interior step faces 11.The banded flexure strip 14 narrow steps 15 of plug adapter sleeve 8 block socket adapter sleeve interior step place, and can not be pulled, and this moment, the plugs and sockets inner wire was combined closely, and bindiny mechanism is in locking state.Narrow step 14 parts of the flexure strip of plug adapter sleeve 8 are close to gap 13 places of socket adapter sleeve 4, and part exposes to socket adapter sleeve 4.
Referring to Fig. 7 and Fig. 8, when put on the plug thrust greater than the elastic force of banded flexure strip 14 and with the frictional force sum of gap 13, plug is pushed into socket.When plug body 7 end faces 9 are pulled to the jack housing 3 interior step faces 11 that withstand, plugs and sockets locking, cooperation is finished.
Referring to Fig. 9, when putting on banded flexure strip 14 footpath outward forces greater than its elastic force, banded flexure strip 14 is in the position as figure, and this moment, banded flexure strip 14 can not be stuck in 10 places, socket adapter sleeve 4 inner recess places.Apply the axial tension greater than the frictional force of plug and socket simultaneously, plug is drawn out socket, and plugs and sockets separates bindiny mechanism and is in released state.
Referring to Figure 10, during the utility model work, bindiny mechanism is in locking state.Bindiny mechanism connects when putting in place, flexure strip 14 paces 16 of plug adapter sleeve 8 block 10 places, socket adapter sleeve inner recess place, flexure strip 14 narrow step 15 parts of plug adapter sleeve 8 are close to gap 13 places of socket adapter sleeve, and part exposes to socket adapter sleeve 4.
Claims (5)
1, a kind of low cost pushes the locking type radio frequency (RF) coaxial connector, it is characterized in that: comprise socket and plug, jack housing (3) inside is provided with socket inner wire (1), it is fixing that socket inner wire (1) supports (2) with insulation, there is step surface (11) jack housing (3) inside, socket adapter sleeve (4) is located at jack housing (3) outside, jack housing (3) outer rim has groove or projection (12), plug body (7) inside is provided with plug inner conductor (5), it is fixing that plug inner conductor (5) supports (6) with the plug insulation, plug body (7) has end face (9), and plug adapter sleeve (8) is located at plug body (7) outside, and plug body (7) outer rim has groove or projection (12).
2, low cost according to claim 1 pushes the locking type radio frequency (RF) coaxial connector, it is characterized in that: socket adapter sleeve (4) has inner recess place (10), and inwall has two gap (13), and there is the inclined-plane of guiding socket adapter sleeve (4) endoporus end; Plug adapter sleeve (8) is provided with two banded flexure strips (14) that stretch out.
3, low cost according to claim 2 pushes the locking type radio frequency (RF) coaxial connector, it is characterized in that: banded flexure strip (14) is for having the narrow step (15) of different in width, the structure of pace (16), banded flexure strip (14) has certain angle with plug adapter sleeve (8) axis under nature, be cantilever beam structure; Socket adapter sleeve (4) inwall gap (13) size can be held narrow step (15) part of the banded flexure strip (14) of plug adapter sleeve (8).
4, push the locking type radio frequency (RF) coaxial connector according to claim 1,2 or 3 described low costs, it is characterized in that: socket adapter sleeve (4) and plug adapter sleeve (8) adopt plastic material or metal material with good mechanical properties to make.
5, low cost according to claim 4 pushes the locking type radio frequency (RF) coaxial connector, it is characterized in that: socket adapter sleeve (4) and plug adapter sleeve (8) adopt plastic material to make, respectively with jack housing (3) and plug body (7) compression molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200289223U CN201215855Y (en) | 2008-04-23 | 2008-04-23 | Push-in locking type radio frequency coaxial connector with low cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200289223U CN201215855Y (en) | 2008-04-23 | 2008-04-23 | Push-in locking type radio frequency coaxial connector with low cost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201215855Y true CN201215855Y (en) | 2009-04-01 |
Family
ID=40521060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200289223U Expired - Fee Related CN201215855Y (en) | 2008-04-23 | 2008-04-23 | Push-in locking type radio frequency coaxial connector with low cost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201215855Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682816A (en) * | 2013-11-25 | 2014-03-26 | 泰兴市航联电连接器有限公司 | Active guide positioning and separating electric connector |
| CN108346905A (en) * | 2017-01-23 | 2018-07-31 | 天津开发区兴衡石油机械配件有限公司 | A kind of integrated plug that submarine cable is connect with wave detector |
| CN110265819A (en) * | 2019-07-05 | 2019-09-20 | 上海航天科工电器研究院有限公司 | A radio frequency coaxial connector fixing device |
-
2008
- 2008-04-23 CN CNU2008200289223U patent/CN201215855Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682816A (en) * | 2013-11-25 | 2014-03-26 | 泰兴市航联电连接器有限公司 | Active guide positioning and separating electric connector |
| CN108346905A (en) * | 2017-01-23 | 2018-07-31 | 天津开发区兴衡石油机械配件有限公司 | A kind of integrated plug that submarine cable is connect with wave detector |
| CN110265819A (en) * | 2019-07-05 | 2019-09-20 | 上海航天科工电器研究院有限公司 | A radio frequency coaxial connector fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090401 Termination date: 20130423 |