CN209014768U - A kind of SFP connector - Google Patents
A kind of SFP connector Download PDFInfo
- Publication number
- CN209014768U CN209014768U CN201821589441.XU CN201821589441U CN209014768U CN 209014768 U CN209014768 U CN 209014768U CN 201821589441 U CN201821589441 U CN 201821589441U CN 209014768 U CN209014768 U CN 209014768U
- Authority
- CN
- China
- Prior art keywords
- pull ring
- unlock
- lower cover
- pull rod
- cable
- 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
Links
- 238000013461 design Methods 0.000 abstract description 4
- 238000004891 communication Methods 0.000 abstract description 3
- 238000006467 substitution reaction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of SFP connectors, belong to photoelectric communication field of connectors, SFP connector includes upper cover, lower cover, solution lock set and cable-assembly, upper cover and lower cover are interlocked and form interface slot, one end of cable-assembly is embedded in interface slot, the other end of cable-assembly stretches out interface slot, and solution lock set includes pull rod, unlock slide plate and pull ring.SFP connector disclosed by the utility model, lock set is solved by the way of the unlock of pull ring slide fastener, the mode of substitution push jack unlock avoids user and power is directly applied to unlock on piece, solution lock set is set to be not easy to loosen or damage, meanwhile by the design of pull ring, pulling force torque is extended, user is realized with lesser power to unlock, facilitate control, makes to solve the more reliable convenience of lock set unlock, and prolong the service life.
Description
Technical field
The utility model relates to photoelectric communication field of connectors more particularly to a kind of SFP connectors.
Background technique
With the development of society, increasingly raising of the mankind to market to function and data transmission rates demands, the biography of information
The positive development of optical network of defeated and exchange, fiber optic communication becomes the prevailing transmission means of present information network, in order to meet market pair
The demand of the more highdensity pluggable solution of high speed, SFP (Small Form-factor Pluggable
Transceiver) connector comes into being.SFP connector minimizes hot-swappable transmitting-receiving unification connector, is telecommunications
Number be converted to the optical transceiver that optical signal sends, received optical signal is converted to user's electric signal.When SFP connection
Device when in use, need the cage on insertion system mainboard and with cage latch, when SFP connector when not used, need from cage
Unlock is extracted, and since SFP connector needs often to carry out Plug Action when in use, needs that solution is arranged on SFP connector
Locking device enables SFP connector successfully to deviate from cage.
A kind of SFP electrical connector disclosed in Chinese patent literature publication number CN207198394U, including female connectors and
Public connector, female connectors include female connector body, inserted sheet and locking plate, and locking plate is equipped with lockhole, public connector include upper cover and
Lock set is solved, upper cover includes lid and the second fixing seat, lock of the corresponding lockhole is convexly equipped on lid, in the second fixing seat
With block is abutted, solution lock set includes unlock piece, pin and elastic component, and the one side of unlock piece is equipped with cavity to accommodate described in installation
Elastic component abuts block with described.Above-mentioned SFP electrical connector pushes the separation of female connectors and public connector by unlock piece,
Realize unlock, meanwhile, using the elastic reaction of elastic component in unlock piece, realize the reset of unlock piece.But above-mentioned SFP connection
The solution lock set of device, which needs user that directly power is applied on unlock piece, makes unlock piece push unlock, the torque stroke of active force
Smaller, needing to apply certain power can unlock, and user is made to be not easy to grasp dynamics, when user exerts oneself excessive to be easy to make unlock piece loose
De- or damage, need to reinstall solution lock set, unlock less reliable convenience, meanwhile, under the elastic force effect of elastic component, Yong Huyong
Power is too small cannot to make unlock piece realize unlock, and undue force can then make elastic component elastic failure, and unlock is more troublesome inconvenience.
Utility model content
In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose that a kind of SFP connects
Device is connect, by the way of the unlock of pull ring slide fastener, the mode of substitution push jack unlock avoids user and directly acts on power solution lock set
To unlock on piece, solution lock set is made to be not easy to loosen or damage, meanwhile, by the design of pull ring, pulling force torque is extended, user is made
It can be realized and be unlocked with lesser power, facilitated control, and the pulling force that pull ring can be applied with interruptible customer, avoid solution lock set
Because overexertion generates deformation or loosens, make to solve the more reliable convenience of lock set unlock, and prolong the service life.
For this purpose, the utility model uses following technical scheme:
A kind of SFP connector provided by the utility model, including upper cover, lower cover, solution lock set and cable-assembly, upper cover
It is interlocked with lower cover and forms interface slot, one end of cable-assembly is embedded in interface slot, and the other end stretching of cable-assembly connects
Mouth slot, the drag link end and lower cover for solving lock set are rotatably connected, and solution lock set includes pull rod, unlock slide plate and pull ring, pull rod
Two pull rod feet respectively with unlock slide plate two sides be mutually clamped, the inner sidewall of two pull rod feet respectively with two lateral walls of lower cover
It is rotatably connected, one end of pull ring is mutually clamped with the top of pull rod.
The utility model preferably technical solution is that the top of pull rod and the upper surface of upper cover form pull ring card slot, draws
One end of ring is mutually clamped with pull ring card slot, and the other end of pull ring passes through pull ring card slot.
The utility model preferably technical solution is that one end of pull ring is equipped with pull ring card convex, and the other end of pull ring is equipped with
Anti- sliding burr, the end portion width of pull ring card convex are greater than the width of pull ring card slot, and pull ring card convex is mutually clamped with pull ring card slot.
The utility model preferably technical solution is, offers connecting hole on the lateral wall of lower cover, is fixed on pull rod foot
Inner sidewall on connection boss be rotatably connected with connecting hole.
The utility model preferably technical solution is that one end of lower cover is equipped with guide groove, is embedded with unlock in guide groove
Slide plate, unlock slide plate can be slided along guide groove.
The utility model preferably technical solution is that the two sides for unlocking slide plate are opened up there are two pull rod card slot, and two are drawn
Bar card slot is mutually clamped with two pull rod feet respectively, and the front end for unlocking slide plate is equipped with pin, pin and the lower surface for being located at lower cover
Lock is adapted.
The utility model preferably technical solution is, is located at the first recess of the outer surface of upper cover and is located at the outer of lower cover
Second recess on surface is corresponding, and the EMI gauze screen for shielding electromagnetic interference is set between the first recess and the second recess.
The utility model preferably technical solution is that the both ends of EMI gauze screen are bent to form two clamps respectively inwards,
It is opened up respectively on two clamps there are two through-hole, the second recess is equipped with two salient points being distributed along axisymmetrical, two salient points
It is mutually clamped with two through-holes respectively.
The utility model preferably technical solution is, cable-assembly includes cable and pcb board, one end of cable with
Pcb board is mutually welded and is conducted, and the other end of cable stretches out interface slot.
The utility model preferably technical solution is that upper cover is interlocked by screw and lower cover, is provided on lid
Counterbore is corresponding with the threaded hole being provided on lower lid, and one end of screw is embedded in counterbore, and the other end of screw passes through counterbore
And it is threadedly coupled with threaded hole.
The utility model has the following beneficial effects:
SFP connector provided by the utility model, solution lock set is by the way of the unlock of pull ring slide fastener, substitution push jack unlock
Mode, avoid user and power be directly applied to unlock on piece, make solve lock set be not easy to loosen or damage, meanwhile, pass through drawing
The design of ring extends pulling force torque, realizes user with lesser power and unlocks, facilitates control, and pull ring can be with
The pulling force that interruptible customer applies avoids solution lock set because overexertion generates deformation or loosens, and keeps solution lock set unlock more reliable
It is convenient, and prolong the service life, in addition, SFP connector is additionally provided with EMI gauze screen, can to avoid signal end by electromagnetic interference,
Guarantee the stability of photosignal transmission.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the SFP connector provided in specific embodiment of the present invention；
Fig. 2 is the forward sight structure chart of the SFP connector provided in specific embodiment of the present invention；
Fig. 3 is the face upwarding assumption diagram of the SFP connector provided in specific embodiment of the present invention；
Fig. 4 is the left view structure chart of the SFP connector provided in specific embodiment of the present invention；
Fig. 5 is the upper cover of the SFP connector provided in specific embodiment of the present invention and the structure that lower cover is interlocked
Schematic diagram；
Fig. 6 is the structural schematic diagram of the unlock slide plate of the SFP connector provided in specific embodiment of the present invention；
Fig. 7 is the structural schematic diagram of the EMI gauze screen of the SFP connector provided in specific embodiment of the present invention；
Fig. 8 is the structural schematic diagram of the pull rod of the SFP connector provided in specific embodiment of the present invention.
In figure:
1, upper cover；11, the first recess；12, counterbore；2, lower cover；21, connecting hole；22, guide groove；23, lock；24, second
Recess；25, salient point；26, threaded hole；3, screw；4, lock set is solved；41, pull rod；411, pull rod foot；412, boss is connected；42,
Unlock slide plate；421, pull rod card slot；422, pin；43, pull ring；431, pull ring card convex；432, anti-sliding burr；44, pull ring card slot；
5, cable-assembly；51, cable；52, pcb board；6, interface slot；7, EMI gauze screen；71, clamp；72, through-hole.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 1 to 8, a kind of SFP connector provided in the present embodiment, including upper cover 1, lower cover 2, solution lock set
4 and cable-assembly 5, upper cover 1 and lower cover 2 are interlocked and form interface slot 6, and one end of cable-assembly 5 is embedded in interface slot 6
Interior, the other end of cable-assembly 5 stretches out interface slot 6, and the drag link end of solution lock set 4 is rotatably connected with lower cover 2, solves lock set 4
Including pull rod 41, unlock slide plate 42 and pull ring 43, two pull rod feet 411 of pull rod 41 two sides phase with unlock slide plate 42 respectively
Clamping, the inner sidewall of two pull rod feet 411 are rotatably connected with two lateral walls of lower cover 2 respectively, one end of pull ring 43 and pull rod
41 top is mutually clamped.In order to make SFP connector realize unlocking function, and unlocking process is more convenient reliable.Further,
SFP connector when in use, the cage on insertion system mainboard, when SFP connector when not used, it is sliding that user passes through reliable pull ring
The solution lock set 4 of button pulls out pull ring 43, and pull ring 43 drives pull rod 41 to rotate, and the pull rod foot 411 of pull rod 41 promotes unlock to slide
Piece 42 unlocks, so that SFP connector be made to extract from the cage on system board, by the above process, realizes SFP connector
Unlocking function, and unlocking process is more convenient reliable, meanwhile, by the design of pull ring 43, pulling force torque is extended, makes user can
It is unlocked with being realized with lesser power, facilitates control, and the pulling force that pull ring 43 can be applied with interruptible customer, avoid solution lock set
Because overexertion generates deformation or loosens, make to solve the more reliable convenience of lock set unlock, and prolong the service life.
In order to guarantee reliability that pull rod 41 is connect with pull ring 43.Further, the upper table on the top of pull rod 41 and upper cover 1
Face forms pull ring card slot 44, and one end and 44 phase of pull ring card slot of pull ring 43 are clamped, and the other end of pull ring 43 passes through pull ring card slot 44.
One end of pull ring 43 is equipped with pull ring card convex 431, and the other end of pull ring 43 is equipped with anti-sliding burr 432, and the end of pull ring card convex 431 is wide
Degree is greater than the width of pull ring card slot 44, and pull ring card convex 431 is clamped with 44 phase of pull ring card slot.Pull ring card convex 431 can be to avoid pull ring
43 slip from pull ring card slot 44, guarantee the reliability that pull rod 41 is connect with pull ring 43, meanwhile, anti-sliding burr 432 is using at frosted
Reason can be facilitated user to apply pulling force to pull ring 43 and be realized unlock with increasing friction force.
In order to allow pull ring 43 that pull rod 41 to be driven to rotate.Further, connecting hole is offered on the lateral wall of lower cover 2
21, the connection boss 412 being fixed on the inner sidewall of pull rod foot 411 is rotatably connected with connecting hole 21.43 under tension of pull ring,
It rotates pull rod 41 in connecting hole 21 by connecting boss 412, allows pull ring 43 that the rotation of pull rod 41 to be driven to realize solution
Lock.
Unlocking function is realized in order to make to unlock slide plate 42.Further, one end of lower cover 2 is equipped with guide groove 22, guide groove
Unlock slide plate 42 is embedded in 22, unlock slide plate 42 can be slided along guide groove 22.The two sides of unlock slide plate 42 offer two
A pull rod card slot 421, two pull rod card slots 421 are clamped with two 411 phases of pull rod foot respectively, and the front end of unlock slide plate 42, which is equipped with, inserts
Foot 422, pin 422 are adapted with lock 23 for the lower surface for being located at lower cover 2.After 43 under tension of pull ring, 41 turns of pull rod are driven
It is dynamic, drive unlock slide plate 42 to slide along guide groove 22, at this point, pin 422 is inserted into the gap between lower cover and the locking plate of cage,
It pushes locking plate to rise, and then SFP connector is pushed to separate with cage, realize unlock.
In order to make SFP connector not by electromagnetic interference.Further, be located at the outer surface of upper cover 1 first recess 11 with
The second recess 24 for being located at the outer surface of lower cover 2 is corresponding, and it is recessed that the EMI gauze screen 7 for shielding electromagnetic interference is set in first
11 and second are fallen into be recessed between 24.The both ends of EMI gauze screen 7 are bent to form two clamps 71 respectively inwards, on two clamps 71
It is opened up respectively there are two through-hole 72, the second recess 24 is equipped with two salient points 25 being distributed along axisymmetrical, and two salient points 25 divide
It is not clamped with two 72 phases of through-hole.EMI gauze screen 7 can protect SFP connector not by electromagnetic interference, keep signal transmission more steady
It is fixed.
In order to allow SFP connector to transmit photosignal.Further, cable-assembly 5 includes cable 51 and pcb board
52, one end of cable 51 is welded and is conducted with 52 phase of pcb board, and the other end of cable 51 stretches out interface slot 6.Pcb board 52 be
Photosignal is transmitted after the interface connection of system mainboard.
In order to make upper cover 1 fasten stronger with lower cover 2, and easy disassembly.Further, upper cover 1 is by screw 3 under
Lid 2 is interlocked, and the counterbore 12 being provided in upper cover 1 is corresponding with the threaded hole 26 being provided on lower cover 2, and one end of screw 3 is embedding
It is located in counterbore 12, the other end of screw 3 passes through counterbore 12 and is threadedly coupled with threaded hole 26.By screw 3 to upper cover 1 under
Lid 2 is threadably secured, and so that upper cover 1 is fastened stronger with lower cover 2, and easy to disassemble.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (10)
1. a kind of SFP connector, including upper cover (1), lower cover (2), solution lock set (4) and cable-assembly (5), the upper cover
(1) it being interlocked and is formed interface slot (6) with the lower cover (2), one end of the cable-assembly (5) is embedded in interface slot (6),
The other end of the cable-assembly (5) stretches out the interface slot (6), the drag link end of solution lock set (4) and the lower cover (2)
It is rotatably connected, it is characterised in that:
The solution lock set (4) includes pull rod (41), unlock slide plate (42) and pull ring (43)；
Two sides of the two pull rod feet (411) of the pull rod (41) respectively with unlock slide plate (42) are mutually clamped, described in two
Two lateral walls of the inner sidewall of pull rod foot (411) respectively with the lower cover (2) are rotatably connected, one end of the pull ring (43) with
The top of the pull rod (41) is mutually clamped.
2. SFP connector according to claim 1, it is characterised in that:
The top of the pull rod (41) and the upper surface of the upper cover (1) form pull ring card slot (44)；
One end of the pull ring (43) is mutually clamped with the pull ring card slot (44), and the other end of the pull ring (43) passes through the drawing
Ring card slot (44).
3. SFP connector according to claim 1, it is characterised in that:
One end of the pull ring (43) is equipped with pull ring card convex (431), and the other end of the pull ring (43) is equipped with anti-sliding burr
(432)；
The end portion width of the pull ring card convex (431) be greater than the pull ring card slot (44) width, the pull ring card convex (431) with
The pull ring card slot (44) is mutually clamped.
4. SFP connector according to claim 1, it is characterised in that:
Connecting hole (21) are offered on the lateral wall of the lower cover (2)；
The connection boss (412) being fixed on the inner sidewall of the pull rod foot (411) is rotatably connected with the connecting hole (21).
5. SFP connector according to claim 1, it is characterised in that:
One end of the lower cover (2) is equipped with guide groove (22)；
It is embedded with the unlock slide plate (42) in the guide groove (22), the unlock slide plate (42) can be along the guide groove
(22) it slides.
6. SFP connector according to claim 1, it is characterised in that:
The two sides of unlock slide plate (42) are opened up there are two pull rod card slot (421)；
Two pull rod card slots (421) are mutually clamped with two pull rod feet (411) respectively；
The front end of unlock slide plate (42) is equipped with pin (422)；
The pin (422) is adapted with lock (23) for the lower surface for being located at the lower cover (2).
7. SFP connector according to claim 1, it is characterised in that:
It is located at the first recess (11) of the outer surface of the upper cover (1) and the second recess of the outer surface for being located at the lower cover (2)
(24) corresponding；
EMI gauze screen (7) for shielding electromagnetic interference be set in it is described first recess (11) and it is described second recess (24) it
Between.
8. SFP connector according to claim 7, it is characterised in that:
The both ends of the EMI gauze screen (7) are bent to form two clamps (71) respectively inwards；
It is opened up respectively on two clamps (71) there are two through-hole (72), second recess (24) is equipped with along axisymmetrical
Two salient points (25) of distribution；
Two salient points (25) are mutually clamped with two through-holes (72) respectively.
9. SFP connector according to claim 1, it is characterised in that:
The cable-assembly (5) includes cable (51) and pcb board (52)；
One end of the cable (51) is mutually welded and is conducted with the pcb board (52), and the other end of the cable (51) stretches out
The interface slot (6).
10. SFP connector according to claim 1, it is characterised in that:
The upper cover (1) is interlocked by screw (3) with the lower cover (2)；
The counterbore (12) being provided on the upper cover (1) is corresponding with threaded hole (26) being provided on the lower cover (2)；
One end of the screw (3) is embedded in the counterbore (12), and the other end of the screw (3) passes through the counterbore (12)
And it is threadedly coupled with the threaded hole (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821589441.XU CN209014768U (en) | 2018-09-28 | 2018-09-28 | A kind of SFP connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821589441.XU CN209014768U (en) | 2018-09-28 | 2018-09-28 | A kind of SFP connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209014768U true CN209014768U (en) | 2019-06-21 |
Family
ID=66834607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821589441.XU Expired - Fee Related CN209014768U (en) | 2018-09-28 | 2018-09-28 | A kind of SFP connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209014768U (en) |
-
2018
- 2018-09-28 CN CN201821589441.XU patent/CN209014768U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106772831A (en) | A kind of optical module and its shell mechanism of Self-sinking type unblock | |
| CN205882303U (en) | Plug module and intelligent flat plate | |
| CN109904657A (en) | Connector | |
| CN209014768U (en) | A kind of SFP connector | |
| CN105140719B (en) | Pull the optical connector and electric connector of unlock | |
| CN205301634U (en) | But membrane module is received and dispatched to plug light | |
| CN209608051U (en) | A kind of computer telescopic USB interface device | |
| CN205608255U (en) | QSFP+ integrated module of optical transceiver interconnect structure | |
| CN107479657A (en) | It is a kind of to realize cpu motherboard and the device and its application method of hard disk backboard interconnection | |
| CN207851384U (en) | A kind of screwless formula fibre distribution frame | |
| CN217823502U (en) | Buckle type connector | |
| CN201898531U (en) | Blocking and fixing structure for data wire of wireless data terminal | |
| CN215072994U (en) | Intelligent optical fiber network distribution management equipment | |
| CN200983021Y (en) | Unlock device of light receiving and sending module | |
| CN203037890U (en) | Rapid-continuous-type planar optical waveguide device | |
| CN203849458U (en) | High-performance multi-core MPO fiber connector | |
| CN208861027U (en) | A kind of optical fiber distribution apparatus convenient for locking operation | |
| CN205091484U (en) | Fiber connector's plug device | |
| CN217486059U (en) | Cable pulley for cable laying convenient to install fast | |
| CN209215647U (en) | Quick locking SFP optic module | |
| CN212623218U (en) | Pull ring type unlocking device for photoelectric module | |
| CN221379897U (en) | High-speed transmission line connector | |
| CN214227216U (en) | Shell pull-out type easy-to-plug LC connector | |
| CN208672850U (en) | A kind of LC connector | |
| CN219641981U (en) | Fiber drawing and optical module drawing tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190621 |