CN203631825U - Spring type unlocking SFP connector - Google Patents
Spring type unlocking SFP connector Download PDFInfo
- Publication number
- CN203631825U CN203631825U CN201320656315.2U CN201320656315U CN203631825U CN 203631825 U CN203631825 U CN 203631825U CN 201320656315 U CN201320656315 U CN 201320656315U CN 203631825 U CN203631825 U CN 203631825U
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- main body
- groove
- tension
- snap close
- sfp connector
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Abstract
The utility model provides a spring type unlocking SFP connector. The spring type unlocking SFP connector only comprises an upper cover, a lower cover, a pull pressing buckle member, a spring and a pressure board and has a simple structure. The pull pressing buckle member can be fixed in a groove of the upper cover through the pressure board, assembly is quite convenient and fast, and the spring type unlocking SFP connector is suitable for mass production, moreover, the pressure board is more convenient and sensitive to press the pull pressing buckle member, so plugging service life of the connector and a connection seat can be effectively improved. An elastic assembly can be additionally arranged, so the elastic assembly can be used to realize a bridge effect during a plugging process of the connector body and an interface seat, a contact area of the connector body and the interface seat can be increased, excellent electrical connection between the two can be guaranteed, and thereby EMI characteristic, grounding performance and anti-interference capability of the SFP connector are substantially improved.
Description
Technical field
The utility model relates to a kind of photoelectric communication connector, refers in particular to a kind of bullet formula release SFP connector.
Background technology
In data communication and telecom communication circuit, the corresponding interface seat in SFP module and communication system is pegged graft assembling to realize signal communication.Small plug-type light emitting/telecommunication transceiver module (Small Form-Factor Pluggable; abbreviation SFP) be common a kind of light/telecommunication transceiver module; this module has hot plug, be convenient to safeguard change, small and exquisite feature; in order to realize the hot plug of quick above-mentioned SFP module; conventionally can be for SFP module arranges connector construction, thus make it can and communication system on corresponding interface seat between realize fast fastening, the function of triping and being connected fast.
Although but SFP assembly connector structure in the past can realize and the fast fastening of corresponding interface and the action of triping, but often complex structure, constituting parts is a lot, causes assembling trouble in production process, need a lot of staff to complete, production capacity is difficult to meet the demand of application.
In addition, existing design also exists after the connection of SFP connector and interface block due to the not good problem of both different connection electric properties of bringing of electric charge, and electric charge difference may result from the above two the electrostatic charge differences that respectively carry of pegging graft, also may be by the potential difference that in the course of work, some factors produce, the difference of these electric charges can cause EMI characteristic, ground connection performance and the antijamming capability deficiency of SFP connector.
Utility model content
The purpose of this utility model is to have overcome above-mentioned defect, and a kind of bullet formula release SFP connector of simple in structure and good electric property is provided.
The purpose of this utility model is achieved in that a kind of bullet formula release SFP connector, and it comprises main body, tension and compression snap close piece, spring and pressing plate; Described tension and compression snap close piece comprises extension rod, pull bar, depression bar and buckle, wherein depression bar is and is horizontally disposed with, and its two ends are connected with respectively the extension rod of vertical direction, and the upper end horizontal-extending of extension rod has rotating shaft, between two extension rod lower ends, connect described pull bar, described buckle is connected in depression bar stage casing; Depression bar and the buckle of the corresponding tension and compression snap close piece of described body surfaces are provided with groove, and the rotating shaft of the extension rod of corresponding tension and compression snap close piece is provided with the first draw-in groove; In described groove, corresponding depression bar position is provided with spring; Described pressing plate is limited in the rotating shaft of the depression bar of described tension and compression snap close piece, buckle and extension rod in the groove of main body, thereby tension and compression snap close piece can be snapped in horizontal direction along rotating shaft rotation interlock under external force and move up and down, and after external force disappears, the depression bar of tension and compression snap close piece is resetting in horizontal direction under spring action;
In said structure, described main body is made up of electric conducting material; It also comprises elastic parts; Described main body comprises head end for pegging graft and the tail end for outlet; Described elastic parts comprises connected fixed part and elastic portion, the fixed part of elastic parts is connected in main body and arranges, what elastic portion was protruded arranges in main body head end surface, and in the time that main body is pegged graft, elastic portion bounces back to main body head end surface under outside power effect, in the time that main body is extracted, elastic portion is protruded return under self resilient force;
In said structure, the elastic portion of described elastic parts arranges in the close tail end position of the head end near main body;
In said structure, described main body head end is provided with storage tank, and the fixed part of described elastic parts is arranged in the storage tank of main body head end;
In said structure, the fixed part of described elastic parts is arranged at the surface of main body tail end near head end;
In said structure, the elastic portion of described elastic parts comprises flexure strip, and flexure strip arranges along principal length direction, the middle part projection of flexure strip, and the other end extends to main body head end surface;
In said structure, described main body head end arranges described groove near a side surface of tail end; The fixed part of described elastic parts is socketed on main body groove is set, the side surface adaptation that fixed part and main body arrange beyond groove is Contraband shape, on Contraband shape fixed part opening two ends in opposite directions be provided with extension, extension termination is provided with snapping portion to groove direction, described snapping be provided with hole clipping, the Ka Tai corresponding to groove of portion;
In said structure, every one side of described Contraband shape fixed part is all connected with elastic portion;
In said structure, corresponding second draw-in groove that is provided with of the first draw-in groove of described pressing plate lower surface and main body, the first draw-in groove coordinates the rotating shaft of described tension and compression snap close piece spacing with the second draw-in groove.
The beneficial effects of the utility model are that product entirety is only made up of the very few several parts of upper cover, lower cover, tension and compression snap close piece, spring and pressing plate, structure forms simple, and tension and compression snap close piece can be fixed in the groove of upper cover by pressing plate, assemble very convenient fast, be convenient to produce in enormous quantities and use.This outer plate interlock presses snap close piece also more convenient sensitive, can effectively increase the connect-disconnect life of connector and Connection Block.In addition, can further increase elastic parts, can play therein a function served as bridge at connector body and interface block grafting process elasticity assembly, thereby increase the contact area of connector body and interface block and guarantee good electrical connection between the two, greatly improved EMI characteristic, ground connection performance and the antijamming capability of SFP connector.
Accompanying drawing explanation
Below in conjunction with accompanying drawing in detail concrete structure of the present utility model is described in detail
Fig. 1 is overall exploded perspective view of the present utility model;
Fig. 2 is overall perspective view of the present utility model;
Fig. 3 is tension and compression snap close piece structural representation of the present utility model;
Fig. 4 is reed structure schematic diagram of the present utility model.
10-main body; 11-upper cover; 12-lower cover; 13-tail end; 16-storage tank; 18-groove; 19-wire hole; 20-pressing plate; 21-spring; 30-tension and compression snap close piece; 31-extension rod; 32-pull bar; 33-depression bar; 34-rotating shaft; 35-buckle; 40-elastic parts; 41-fixed part; 43-elastic portion; 45-extension; 47-snapping portion.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized object and effect, below in conjunction with execution mode and coordinate accompanying drawing to be explained in detail.
Refer to Fig. 1-4, present embodiment provides a kind of bullet formula release SFP connector, and it comprises main body 10, tension and compression snap close piece, spring 21 and pressing plate 20.Wherein in main body, can place SFP module, it includes head end for pegging graft and the tail end for outlet, and tail end is provided with wire hole 19.
Referring to Fig. 3, tension and compression snap close piece 30 comprises extension rod 31, pull bar 32, depression bar 33 and buckle 35 herein.Wherein depression bar 33 is and is horizontally disposed with, and its two ends are connected with respectively the extension rod 31 of vertical direction, and the upper end of extension rod 31 also horizontal-extending has between rotating shaft 34, two extension rod 31 lower ends and connects described pull bar 32, and 35 of described buckles are connected to the stage casing of depression bar 33.Corresponding, main body 10 is made up of upper cover 11 and lower cover 12, is provided with groove 18 on upper cover 11 surfaces, and groove 18 is mainly that depression bar 33 and the buckle 35 of corresponding tension and compression snap close piece 30 arranges, and corresponding depression bar 33 positions are provided with spring 21 in groove 18.In the groove 18 of this external upper cover 11, also the horizontally extending rotating shaft 34 of the extension rod 31 of corresponding tension and compression snap close piece 30 is provided with the first draw-in groove, corresponding second draw-in groove that is provided with of the first draw-in groove of described pressing plate 20 lower surfaces and upper cover 11, the first draw-in groove coordinates the rotating shaft 34 of described tension and compression snap close piece 30 spacing with the second draw-in groove, and then play the depression bar of tension and compression snap close piece 30 33, the spacing object in the groove 18 of upper cover 11 of buckle 35, and thereby tension and compression snap close piece after spacing can be snapped in horizontal direction along rotating shaft rotation interlock under external force and moves up and down, after external force disappears, the depression bar of tension and compression snap close piece is resetting in horizontal direction under spring action, play the snap close object of plug process.
In order to ensure main body, can have more with guaranteeing both in interface block grafting process that multiaspect is long-pending to be electrically connected, the utility model has increased elastic parts on SFP connector.Corresponding main body 10 is made by electric conducting material with elastic parts 40.Concrete structure is:
In order to be effective in order at utmost to increase electrical connection area, every one side at above-mentioned Contraband shape fixed part 41 is all connected with elastic portion 43, and this elastic portion 43 is for comprising flexure strip, and flexure strip arranges along principal length direction, the middle part projection of flexure strip, the other end extends to main body head end surface.This structure is mainly in order to cater in main body grafting process, better make interface block level and smooth to protruding flexure strip effect, in the situation that damaging both, guarantee good electrical connection after connecting.What elastic portion was protruded arranges in main body head end surface, and when main body is pegged graft, elastic portion bounces back to main body head end is surperficial under outside power effect, and in the time that main body is extracted, elastic portion is protruded return under self resilient force.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. play a formula release SFP connector, it is characterized in that: it comprises main body, tension and compression snap close piece, spring and pressing plate; Described tension and compression snap close piece comprises extension rod, pull bar, depression bar and buckle, wherein depression bar is and is horizontally disposed with, and its two ends are connected with respectively the extension rod of vertical direction, and the upper end horizontal-extending of extension rod has rotating shaft, between two extension rod lower ends, connect described pull bar, described buckle is connected in depression bar stage casing; Depression bar and the buckle of the corresponding tension and compression snap close piece of described body surfaces are provided with groove, and the rotating shaft of the extension rod of corresponding tension and compression snap close piece is provided with the first draw-in groove; In described groove, corresponding depression bar position is provided with spring; Described pressing plate is limited in the rotating shaft of the depression bar of described tension and compression snap close piece, buckle and extension rod in the groove of main body, thereby tension and compression snap close piece can be snapped in horizontal direction along rotating shaft rotation interlock under external force and move up and down, and after external force disappears, the depression bar of tension and compression snap close piece is resetting in horizontal direction under spring action.
2. bullet formula release SFP connector as claimed in claim 1, is characterized in that: described main body is made up of electric conducting material; It also comprises elastic parts; Described main body comprises head end for pegging graft and the tail end for outlet; Described elastic parts comprises connected fixed part and elastic portion, the fixed part of elastic parts is connected in main body and arranges, what elastic portion was protruded arranges in main body head end surface, and in the time that main body is pegged graft, elastic portion bounces back to main body head end surface under outside power effect, in the time that main body is extracted, elastic portion is protruded return under self resilient force.
3. bullet formula release SFP connector as claimed in claim 1, is characterized in that: the elastic portion of described elastic parts arranges in the close tail end position of the head end near main body.
4. bullet formula release SFP connector as claimed in claim 1, is characterized in that: described main body head end is provided with storage tank, and the fixed part of described elastic parts is arranged in the storage tank of main body head end.
5. bullet formula release SFP connector as claimed in claim 1, is characterized in that: the fixed part of described elastic parts is arranged at the surface of main body tail end near head end.
6. the bullet formula release SFP connector as described in claim 1-5 any one, is characterized in that: the elastic portion of described elastic parts comprises flexure strip, and flexure strip arranges along principal length direction, the middle part projection of flexure strip, and the other end extends to main body head end surface.
7. bullet formula release SFP connector as claimed in claim 6, is characterized in that: described main body head end arranges described groove near a side surface of tail end; The fixed part of described elastic parts is socketed on main body groove is set, the side surface adaptation that fixed part and main body arrange beyond groove is Contraband shape, on Contraband shape fixed part opening two ends in opposite directions be provided with extension, extension termination is provided with snapping portion to groove direction, described snapping be provided with hole clipping, the Ka Tai corresponding to groove of portion.
8. bullet formula release SFP connector as claimed in claim 7, is characterized in that: every one side of described Contraband shape fixed part is all connected with elastic portion.
9. the bullet formula release SFP connector as described in claim 1-5 any one or 7 or 8, it is characterized in that: corresponding second draw-in groove that is provided with of the first draw-in groove of described pressing plate lower surface and main body, the first draw-in groove coordinates the rotating shaft of described tension and compression snap close piece spacing with the second draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656315.2U CN203631825U (en) | 2013-10-23 | 2013-10-23 | Spring type unlocking SFP connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656315.2U CN203631825U (en) | 2013-10-23 | 2013-10-23 | Spring type unlocking SFP connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203631825U true CN203631825U (en) | 2014-06-04 |
Family
ID=50818271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320656315.2U Expired - Fee Related CN203631825U (en) | 2013-10-23 | 2013-10-23 | Spring type unlocking SFP connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203631825U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017111947A1 (en) * | 2015-12-22 | 2017-06-29 | Hewlett Packard Enterprise Development Lp | Module board coupling |
| US10394288B2 (en) | 2016-09-30 | 2019-08-27 | Hewlett Packard Enterprise Development Lp | Alignment members |
-
2013
- 2013-10-23 CN CN201320656315.2U patent/CN203631825U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017111947A1 (en) * | 2015-12-22 | 2017-06-29 | Hewlett Packard Enterprise Development Lp | Module board coupling |
| US10534138B2 (en) | 2015-12-22 | 2020-01-14 | Hewlett Packard Enterprise Development | Module board coupling |
| US10394288B2 (en) | 2016-09-30 | 2019-08-27 | Hewlett Packard Enterprise Development Lp | Alignment members |
| US10503219B2 (en) | 2016-09-30 | 2019-12-10 | Hewlett Packard Enterprise Development Lp | Alignment members |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen morning Xinda Electronics Co., Ltd. Assignor: SHENZHEN CENTERMCX TECHNOLOGY CO., LTD. Contract record no.: 2014440020336 Denomination of utility model: Spring type unlocking SFP connector Granted publication date: 20140604 License type: Exclusive License Record date: 20140912 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20201023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |