CN200979932Y - Blind-plugging rectangular electric connector - Google Patents
Blind-plugging rectangular electric connector Download PDFInfo
- Publication number
- CN200979932Y CN200979932Y CN 200620133769 CN200620133769U CN200979932Y CN 200979932 Y CN200979932 Y CN 200979932Y CN 200620133769 CN200620133769 CN 200620133769 CN 200620133769 U CN200620133769 U CN 200620133769U CN 200979932 Y CN200979932 Y CN 200979932Y
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- CN
- China
- Prior art keywords
- electric connector
- high frequency
- housing
- blind
- rectangular
- 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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- 239000012212 insulator Substances 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 239000007769 metal material Substances 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 2
- 239000002184 metal Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a blind-mate rectangle electric connector. The electric connector becomes the rectangle structure, the casing adopts the metal material, a plurality of rectangle chamber and circular chamber have been set up on the casing, rectangle intracavity fixed insulator, a plurality of low frequency contact spare are equipped with to the inside of insulator, circular intracavity fixed high frequency contact spare, the mounting form of stiff end electric connector adopts floating installation, free end electric connector adopts with fixed installation, be provided with corresponding tertiary guiding mechanism on the casing of stiff end and free end electric connector respectively, in order to guarantee rectangle electric connector and inserting the mechanical endurance ability with the separation process, the high frequency contact spare of stiff end or free end electric connector wherein one end adopts axial elasticity unsteady mode to install in the casing, the high frequency contact spare of the other end is fixed in the casing, in order to guarantee the reliable coincidence in the interface of inserting of high frequency contact spare, blind insertion performance has been improved.
Description
One, technical field
The utility model relates to a kind of blind slotting rectangular electric connector, and signal is connected when being specially adapted to the high-low frequency mixed loading of daughter board and backboard in the rack, daughter board and cable-end, belongs to technical field of electric connectors.
Two, background technology
Type of attachment between existing rack dorsulum, daughter board is generally a plurality of drawer type daughter board insertings that are arranged in parallel on a bigger backboard, it is electrically connected need use a large amount of low-and high-frequency electric connector and low-frequency electric connector, the inserting of daughter board and backboard requires to possess in certain misalignment tolerances from leading function usually, guarantee reliably to plug together the promptly blind meter that plugs.Because these electric connectors need correspondence plug-in mounting, welding one by one one by one onboard, its technology is loaded down with trivial details, and be difficult to guarantee the degree requirement of accurate position, therefore inaccurate and fragile because of plugging together the position in the inserting process of daughter board and backboard, blind slotting performance is bad, and can't guarantee the requirement of electric parameters such as high-frequency electric connecter Insertion Loss, standing wave.
Three, summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of high-low frequency mixed loading is provided and has the blind slotting rectangular electric connector of three grades of guiding mechanisms.
A kind of blind slotting rectangular electric connector of the present utility model, it is made of free-end electric connector and fixed end electric connector, and wherein free-end electric connector is made up of free end housing, contact pin insulator, contact pin, high frequency contact pin contacting piece, guide finger, alignment pin; Fixed end electric connector is made up of stiff end housing, jack insulator, jack, high frequency jack contact, fairlead, positioning sleeve, stage clip.
Blind slotting rectangular electric connector of the present utility model adopts three grades of guiding mechanisms, and its one-level guiding is made up of metal fairlead that is arranged on the housing transverse ends and metal tip guide finger; The secondary guiding is made up of metal positioning sleeve that is arranged on the housing medium position and metal round end alignment pin, and the secondary guiding mechanism also has coding mechanism, can use a plurality of identical electric connectors on same backboard simultaneously, prevents misplug by being provided with of coding; Three grades of guiding are formed by plugging together boss.
The blind plug-in connector of a kind of rectangle of the present utility model becomes rectangular configuration, housing is a metal material, the circular cavity that housing is provided with is word order, be used for mount high frequency contact, electric connector wherein the high frequency contact of an end in housing for being completely fixed mode, the high frequency contact of the other end is the fixed form of floating in housing, between the fixed structure of high frequency contact and housing, be provided with columniform compression spring, fixing back high frequency contact has axial float displacement to a certain degree in housing, it can be compressed, resilience voluntarily during separation when plugging together.
Also be provided with some rectangular cavity on the housing, be used to install and fix insulator, insulator can be provided with the low frequency contact mounting hole site of all size by certain mesh spacing according to actual instructions for use, is used to realize being connected of low frequency signal and power supply.Electric connector of the present utility model adopts high-low frequency mixed loading.
Adopt the beneficial effect of technique scheme to be:
1, simplified plug-in mounting technology, guaranteed that the position between the connector is accurate;
2, improved blind slotting performance;
3, effectively compensated interface tolerance between the high frequency contact; Guaranteed the electric property of high-frequency signal;
4, adopting metal material is housing, has improved the intensity and the Electro Magnetic Compatibility of electric connector effectively.
Four, description of drawings
Fig. 1 is the blind slotting rectangular electric connector free end structural representation of the utility model
Among the figure: 1-free end housing, 2-contact pin insulator, 3-contact pin, 4-high frequency contact pin contacting piece.
Fig. 2 is the right view of Fig. 1
Among the figure: 5-guide finger, 6-alignment pin, 7-plug together boss.
Fig. 3 is the blind slotting rectangular electric connector link structural representation of the utility model
Among the figure: 8-link housing, 9-jack, 10-jack insulator, 11-high frequency jack contact.
Fig. 4 is the right view of Fig. 3
Among the figure: 12-fairlead, 13-plug together boss, 14-positioning sleeve, 15-stage clip.
Five, embodiment
Below in conjunction with accompanying drawing a kind of blind slotting rectangular electric connector of the utility model being done a step describes in detail.
A kind of blind slotting rectangular electric connector of the utility model is made of the free-end electric connector of Fig. 1 and the fixed end electric connector of Fig. 2, and free-end electric connector is by free end housing 1, contact pin insulator 2, contact pin 3, high frequency contact pin contacting piece 4, guide finger 5, alignment pin 6 and plug together boss 7 and form; Fixed end electric connector by stiff end housing 8, jack 9, jack insulator 10, high frequency jack contact 11, fairlead 12, plug together boss 13, positioning sleeve 14, stage clip 15 and form.
The guide finger 5 of Fig. 1 and the fairlead of Fig. 2 12 are the one-level guiding mechanism of electric connector, guide finger 5 is designed to prong structure, be fixed on the free end housing 1 by screw thread, fairlead 12 is designed to the tube-in-tube structure with chamfering, is fixed on the stiff end housing 8 by screw thread.The alignment pin 6 of Fig. 1 and the positioning sleeve of Fig. 2 14 are the secondary guiding mechanism of electric connector, alignment pin 6 is designed to the round end structure of head band convex closure, be fixed on the free end housing 1 by screw thread, positioning sleeve 14 is designed to be with chamfering, the tube-in-tube structure of openings at one side, be fixed on the stiff end housing 8 by screw thread, the opening of the convex closure of alignment pin 6 and positioning sleeve 14 constitutes the code device of secondary guiding mechanism, the three grades of guiding mechanisms that boss 13 constitutes electric connector that plug together that plug together boss 7 and Fig. 2 of Fig. 1.
Electric connector is provided with five high frequency contacts, on free end housing 1 and stiff end housing 8, be provided with five circular cavities that are word order, 4 rivetings of high frequency contact pin contacting piece are contained on the free end housing 1, the high frequency jack contact 11 of Fig. 3 is contained on the free end housing 8 by stage clip 15 rivetings, but axial elastic floating, compression press spring 15 when the high frequency contact pin contacting piece 4 of Fig. 4 docks with high frequency jack contact 11, the elastic force of stage clip 15 guarantee that each contact all can plug together fully and put in place.
Be provided with two rectangular cavity on the free end housing 1 of Fig. 1 and the stiff end housing 8 of Fig. 2 respectively in the position of correspondence, be respectively applied for fixing plug pin insulator 2 and jack insulator 10, contact pin 3 and jack 9 are separately fixed in contact pin insulator 2 and the jack insulator 10.
Claims (6)
1, a kind of blind slotting rectangular electric connector, it is made up of fixed end electric connector and free-end electric connector, it is characterized in that: housing (1,8) is rectangular configuration, housing is provided with the circular cavity of plurality of fixed high frequency contact (4,11) and the fixing rectangular cavity of low frequency contact, also be provided with three grades of guiding mechanisms simultaneously, adopt the high-low frequency mixed loading structure.
2, blind slotting rectangular electric connector according to claim 1 is characterized in that: described housing (1,8) is a metal material.
3, according to the described blind slotting rectangular electric connector of claim 1, it is characterized in that: described three grades of guiding mechanisms comprise the guide finger (5) and the fairlead (12) of one-level guiding mechanism; The secondary guiding mechanism have alignment pin (6) and a positioning sleeve (14) for encoding function; Boss (7,13) is closed in disclosing of three grades of guiding mechanisms.
4, blind slotting rectangular electric connector according to claim 1 is characterized in that: the high frequency contact (4,11) in the described circular cavity is in-line and arranges in housing (1,8).
5, the blind rectangular electric connector of disclosing according to claim 1 is characterized in that: be provided with insulator (2,10) in the described rectangular cavity, fixing some low frequency contacts on it.
6, according to the described blind slotting rectangular electric connector of claim 4, it is characterized in that: described high frequency contact (4,11) adopts the floating type assembly structure of axial elasticity in housing (1,8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620133769 CN200979932Y (en) | 2006-11-30 | 2006-11-30 | Blind-plugging rectangular electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620133769 CN200979932Y (en) | 2006-11-30 | 2006-11-30 | Blind-plugging rectangular electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200979932Y true CN200979932Y (en) | 2007-11-21 |
Family
ID=38980314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620133769 Expired - Fee Related CN200979932Y (en) | 2006-11-30 | 2006-11-30 | Blind-plugging rectangular electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200979932Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485543A (en) * | 2014-12-31 | 2015-04-01 | 上海航天科工电器研究院有限公司 | Connector with automatic guide mechanism |
| CN105789982A (en) * | 2016-04-25 | 2016-07-20 | 厦门唯恩电气有限公司 | Connector |
| CN106602359A (en) * | 2016-12-31 | 2017-04-26 | 陕西烽火电子股份有限公司 | Floating type radio frequency interpolation compensation mechanism |
| CN109980385A (en) * | 2019-04-18 | 2019-07-05 | 西安微电子技术研究所 | A kind of high low speed mixed loading connector |
-
2006
- 2006-11-30 CN CN 200620133769 patent/CN200979932Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485543A (en) * | 2014-12-31 | 2015-04-01 | 上海航天科工电器研究院有限公司 | Connector with automatic guide mechanism |
| CN105789982A (en) * | 2016-04-25 | 2016-07-20 | 厦门唯恩电气有限公司 | Connector |
| CN106602359A (en) * | 2016-12-31 | 2017-04-26 | 陕西烽火电子股份有限公司 | Floating type radio frequency interpolation compensation mechanism |
| CN109980385A (en) * | 2019-04-18 | 2019-07-05 | 西安微电子技术研究所 | A kind of high low speed mixed loading connector |
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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: 20071121 Termination date: 20111130 |