CN105161902A - Connector assembly - Google Patents
Connector assembly Download PDFInfo
- Publication number
- CN105161902A CN105161902A CN201510545446.7A CN201510545446A CN105161902A CN 105161902 A CN105161902 A CN 105161902A CN 201510545446 A CN201510545446 A CN 201510545446A CN 105161902 A CN105161902 A CN 105161902A
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- Prior art keywords
- shell
- plug
- daughter board
- socket
- male component
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention relates to a connector assembly, which comprises a daughter board plug and a backboard socket, wherein an elastic push rod is arranged on a plug part shell of the daughter board plug; the elastic push rod comprises a push rod body; the tail end of the push rod body is fixedly arranged together with the plug part shell; the head end of the push rod body is elastically overhung forwards; a plug shell also comprises a floating shell which can move relatively to the plug part shell in front and back directions; the overhung end of the push rod body is provided with a shell stop structure which is in stop fit with the floating shell to limit the floating shell from moving forwards; the push rod body is provided with a bearing part which is pushed by a socket shell before the plug part shell is stopped by a corresponding socket part shell at the front side of the shell stop structure; and the bearing part is used for enabling the shell stop structure to keep off the floating shell after being pushed by the socket shell to elastically deform the overhung end of the push rod body. According to the connector assembly, the problem that the daughter board plug is easily damaged due to the fact that the plug part shell and a daughter board cannot float in an inserting direction in the prior art is solved.
Description
Technical field
The present invention relates to a kind of connector assembly.
Background technology
In the rack of communication equipment, need to carry out data communication between backboard and daughter board, at present, use comparatively ripe communication mode to be adopt the transmission of high-speed-differential electric connector, this communication mode, due to the defect of electric signal transmission, has certain transmission limit.
If and the data communication between backboard and daughter board adopts Optical Fiber Transmission, in transmission capacity, the more existing electrical transmission of meeting is much higher, existingly thisly comprise for being arranged at backboard socket on corresponding backboard and for being arranged at the daughter board plug on corresponding daughter board for realizing the connector assembly of optical signal transmission between backboard to daughter board, daughter board plug comprises part case and is assemblied in the contact unit in part case, contact unit comprises limit base, pin body and the spring be mounted between limit base and pin body, limit base is fixed on part case, part case is fixed on daughter board.During use, daughter board plug is plugged on backboard socket by the hand-held daughter board of operating personnel.Existing this connector assembly Problems existing is: find in actual use, the grafting of daughter board plug puts in place and the grafting of daughter board often puts in place and asynchronous, often appear at after the grafting of daughter board plug puts in place, daughter board is the situation that puts in place of non-grafting also, if continue hairclipper plate, damage will be caused to daughter board plug, the reliability of connector is caused a hidden trouble.
Summary of the invention
The object of the present invention is to provide a kind of connector assembly, can not float in the plugging direction to solve male component housing and daughter board in prior art and cause the flimsy problem of daughter board plug.
In order to solve the problem, technical scheme of the present invention is:
A kind of connector assembly, comprise daughter board plug and backboard socket, daughter board plug comprises plug casing, plug casing comprises the male component housing that front end is inserted terminal, contact unit is provided with in male component housing, male component housing is provided with resilient push, resilient push has end and described male component housing is fixedly installed, the putter body of head end elasticity overhanging forward, plug casing also comprises in the longitudinal direction can the flotation shell of opposing plug part case movement, the projecting end of putter body is provided with the housing Stop structure coordinated with described flotation shell block to limit flotation shell movement forward, putter body is provided with in the front side of housing Stop structure for before male component housing is by respective socket part case block by the load portion of Socket casing pushing tow, load portion is used for being made described housing Stop structure get out of the way described flotation shell after making the projecting end strain of putter body by described Socket casing pushing tow.
Described daughter board plug is Optical fiber plug, and backboard socket is fiber-optical socket.
Male component housing is the flat block structure that thickness extends along the vertical direction, width extends in left-right direction, described resilient push is arranged at male component housing upper end, has the deformation gap for resilient push strain along the vertical direction between male component housing and the projecting end of putter body.
Load portion and housing Stop structure are in the upside of putter body.
Beneficial effect of the present invention is: during use, the flotation shell of plug casing is arranged on daughter board, the hand-held daughter board of operating personnel makes daughter board plug and backboard socket to inserting, at the beginning of grafting process, housing Stop structure in putter body coordinates with flotation shell block, flotation shell moves together with contact unit forward with male component housing, until in putter body load portion by Socket casing pushing tow, along with the continuation of flotation shell moves forward, also increasing by the deflection of the resilient push of Socket casing pushing tow, until housing Stop structure gets out of the way described flotation shell, such flotation shell can continue to move forward when not stopping, until daughter board is in place, floating by flotation shell opposing plug part case, eliminate the impact of daughter board on daughter board plug, ensure that the useful life of daughter board plug.
Accompanying drawing explanation
Fig. 1 is the using state figure of one embodiment of the present of invention;
Structural representation when Fig. 2 is daughter board plug and the grafting of backboard socket in Fig. 1;
Fig. 3 is the A place enlarged drawing of Fig. 2;
Fig. 4 be in Fig. 1 contact unit and optical fiber coordinate schematic diagram;
Fig. 5 be in the present invention plug casing and X, Y-direction float installing mechanism coordinate schematic diagram;
Fig. 6 is the vertical view of Fig. 2;
Fig. 7 is that the C-C of Fig. 6 is to cutaway view;
Fig. 8 is the B place enlarged drawing of Fig. 6;
Fig. 9 is the D place enlarged drawing in Fig. 7.
Embodiment
The embodiment of connector assembly is as shown in Fig. 1 ~ 9: connector assembly comprises daughter board plug and backboard socket, in the present embodiment, daughter board plug is Optical fiber plug, backboard socket is fiber-optical socket, daughter board plug 3 comprises plug casing, plug casing comprises male component housing 8, locking shell 6 and flotation shell 5, wherein the front end of male component housing is inserted terminal, male component housing is made up of insulating material, contact unit is provided with in male component housing, the pin body 11 arranged before and after contact unit comprises and limit base 12, in the present embodiment, limit base is couple structure, pin body comprises MT contact pin, limit base 12 is provided with elastic arm 8, elastic arm 8 is provided with lock projection 9, male component housing 8 is provided with the draw-in groove coordinated with lock projection 9, the first spring 10 is top-loaded with between limit base 12 and pin body 11, limit base there is the main channel passed through along the longitudinal direction for corresponding optical fiber and for optical fiber 14 along the accessory channel 13 passed through perpendicular to fore-and-aft direction, in the present embodiment, optical fiber is fibre ribbons structure, limit base is square sleeve structure, accessory channel 13 is arranged at edges and corners of direction sleeve.By the setting of accessory channel, limit base 12 can take out along perpendicular on fore-and-aft direction by optical fiber, like this after damage appears in limit base, only needs to change limit base.
The flat block structure that male component housing 8 extends along the vertical direction for thickness, width extends in left-right direction, male component housing is provided with resilient push 21, resilient push 21 has end and male component housing 8 is fixedly installed, the head end putter body 22 that overhangs of elasticity forward, resilient push is arranged at male component housing upper end, has the deformation gap 20 for resilient push strain along the vertical direction between male component housing and the projecting end of putter body.The projecting end of putter body 22 is provided with the housing Stop structure 24 coordinated with flotation shell 5 block to limit flotation shell movement forward, flotation shell is provided with the locking pushing part 23 of pushing tow housing Stop structure 24, the present embodiment middle shell Stop structure 24 is for being convexly equipped in the projection of putter body 22 upper end, putter body 22 is provided with in the front side of housing Stop structure for before male component housing is by respective socket part case block by the load portion 25 of Socket casing pushing tow, load portion 25 is for being made described housing Stop structure get out of the way flotation shell 5 by Socket casing pushing tow after making the projecting end strain of putter body, flotation shell 5 can move by opposing plug part case 8 in the longitudinal direction, load portion 25 is in the upside of putter body.The Z-direction that can be realized the corresponding male component housing of flotation shell by said structure is floated, and what Z-direction was corresponding is fore-and-aft direction.
Male component housing is provided with for linking up with the locking on backboard socket the locking slot 28 coordinated, locking hook 27 is with the relocatable elastic hook of slotting elasticity tongue 26, locking shell 6 along the longitudinal direction guiding movement is assemblied on male component housing 8, be provided with for applying forward to the second spring 10 of active force to locking shell between locking shell 6 and male component housing 8, locking shell 6 have for perpendicular on fore-and-aft direction spacing with locking hook 27 coordinate to prevent from lock the horizontal pressure portion 29 linking up with in by locking slot and in the longitudinal direction with lock the longitudinal pressure-bearing portion 30 linking up with pushing tow and coordinate, longitudinal pressure-bearing portion 30 is positioned at the front side of horizontal pressure portion 29, at daughter board plug and backboard socket to time slotting, the longitudinal pressure-bearing portion 30 of end pushing tow of locking hook 27, move after making locking shell 6, after locking hook 27 enters into locking slot 28, no longer pushing tow locking shell is linked up with in locking, by the active force of the second spring, locking shell moves forward, horizontal pressure portion 29 in locking shell moves to locking hook position, spacing to locking hook by horizontal pressure portion 29, prevent locking hook from deviating from by locking slot 28, to realize the locking of daughter board plug and backboard socket.Locking shell is provided with the gathering sill 35 extended along the longitudinal direction, the rear side cell wall 37 of gathering sill 35 is from the bottom to top gradually towards the skew wall of top rake, flotation shell is provided with the barb 36 being arranged in gathering sill, barb 36 can move in gathering sill 35, barb 36 is adaptive with the rear side cell wall gradient of gathering sill 35, and such group strip flotation shell when moving backwards, and barb 36 can move backwards with locking shell 6, horizontal pressure portion is removed by locking hook, thus realizes unlocking.Realized the unblock of locking shell by rock plate, be highly suitable for daughter board density large, do not have space directly to go to draw in the environment of locking shell and use at all.
X is passed through in the left and right sides of flotation shell, the Y-direction installing mechanism that floats is installed on daughter board, X is left and right directions to correspondence, what Y-direction was corresponding is above-below direction, X, the Y-direction installing mechanism that floats comprises front limit block 16, rear guide vane end stop 18 and before being connected to, joint pin 15 between rear guide vane end stop, front limit block 16 is fixed on daughter board by screw 17, the left and right sides of flotation shell is provided with the floating hole 50 that axis extends along the longitudinal direction, the hole wall in floating hole offers for joint pin along X to the side wall channels loaded, float the flying height had between hole and joint pin on left and right directions and above-below direction.When can prevent daughter board from docking with backboard like this, may occur that headstock is to not inserting, and break the problem of parts.Fig. 7 middle term 2-1 represents Socket casing.
During use, this daughter board plug 3 is installed on daughter board 4, the backboard socket 2 coordinated with it is installed on backboard 1, the hand-holdable daughter board of operating personnel makes daughter board plug and backboard socket to inserting, X, the Y-direction installing mechanism that floats can prevent daughter board plug, backboard socket occurs the problem of not inserting, daughter board plug and backboard socket are to after inserting, the locking slot first hooked on male component housing is linked up with in locking on backboard socket, horizontal pressure portion in locking shell pushes down locking hook, daughter board plug and backboard socket have been locked, along with the continuation of daughter board moves forward, flotation shell promotes resilient push, resilient push continues to move forward with male component housing, gradually, load portion pushing tow in Socket casing and resilient push makes the projecting end strain down of putter body, under the effect of Socket casing, housing Stop structure in putter body can be thrown off completely with flotation shell, daughter board continues reach, flotation shell is only had to move forward, daughter board is in place, flotation shell is also by Socket casing block, flotation shell is in location free procedure, male component housing can move backward until lock hook and again play and act under the effect of the first spring.When needs daughter board plug is separated with backboard socket, pull daughter board, flotation shell moves backwards, and after the rear wall in the barbs hold locking shell on flotation shell, flotation shell moves after can driving locking shell and realizes unlocking.
In other embodiment of this connector assembly: daughter board plug can also be LC plug; Z-direction in certain above-described embodiment is floated, and X, the Y-direction installing mechanism that floats also can be applied in electric connector, and now daughter board plug can be a plug, and when daughter board plug is plug, osculating element is the insulator being provided with contact; The deformation direction of the projecting end of putter body also can be left and right directions, and now putter body can be arranged at the side of male component housing; Housing Stop structure may not be a projection cube structure, such as hierarchic structure low after height before the upper surface of putter body is one, now housing Stop structure can be made up of the step surface of hierarchic structure; Limit base can also adopt monomer structure.
Claims (4)
1. a connector assembly, comprise daughter board plug and backboard socket, daughter board plug comprises plug casing, plug casing comprises the male component housing that front end is inserted terminal, contact unit is provided with in male component housing, it is characterized in that: male component housing is provided with resilient push, resilient push has end and described male component housing is fixedly installed, the putter body of head end elasticity overhanging forward, plug casing also comprises in the longitudinal direction can the flotation shell of opposing plug part case movement, the projecting end of putter body is provided with the housing Stop structure coordinated with described flotation shell block to limit flotation shell movement forward, putter body is provided with in the front side of housing Stop structure for before male component housing is by respective socket part case block by the load portion of Socket casing pushing tow, load portion is used for being made described housing Stop structure get out of the way described flotation shell after making the projecting end strain of putter body by described Socket casing pushing tow.
2. connector assembly according to claim 1, is characterized in that: described daughter board plug is Optical fiber plug, and backboard socket is fiber-optical socket.
3. connector assembly according to claim 1 and 2, it is characterized in that: male component housing is the flat block structure that thickness extends along the vertical direction, width extends in left-right direction, described resilient push is arranged at male component housing upper end, has the deformation gap for resilient push strain along the vertical direction between male component housing and the projecting end of putter body.
4. connector assembly according to claim 3, is characterized in that: load portion and housing Stop structure are in the upside of putter body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510545446.7A CN105161902B (en) | 2015-08-31 | 2015-08-31 | A kind of connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510545446.7A CN105161902B (en) | 2015-08-31 | 2015-08-31 | A kind of connector assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105161902A true CN105161902A (en) | 2015-12-16 |
| CN105161902B CN105161902B (en) | 2017-05-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510545446.7A Active CN105161902B (en) | 2015-08-31 | 2015-08-31 | A kind of connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105161902B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811150A (en) * | 2016-05-10 | 2016-07-27 | 中航光电科技股份有限公司 | Inter-plate connector assembly and sub-plate plug thereof |
| CN108390179A (en) * | 2018-04-27 | 2018-08-10 | 江苏亨通新能源电气技术有限公司 | A kind of high-tension connector of the floating type unlock of one |
| CN108886241A (en) * | 2016-04-01 | 2018-11-23 | 卢特龙电子公司 | Electrical outlets component with outside biases face |
| CN111819738A (en) * | 2018-03-09 | 2020-10-23 | 莫列斯有限公司 | Backplate and skid connector component |
Citations (4)
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|---|---|---|---|---|
| DE3422555A1 (en) * | 1984-06-18 | 1985-12-19 | Siemens AG, 1000 Berlin und 8000 München | Plug connector |
| JP2000048880A (en) * | 1998-07-30 | 2000-02-18 | Nippon Amp Kk | Card connector assembly |
| CN203014040U (en) * | 2012-11-22 | 2013-06-19 | 实盈电子(东莞)有限公司 | Electronic card connector |
| CN104348055A (en) * | 2013-08-06 | 2015-02-11 | 神迅科技股份有限公司 | Micro-USB (Universal Serial Bus) connector with card plug-in function |
-
2015
- 2015-08-31 CN CN201510545446.7A patent/CN105161902B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3422555A1 (en) * | 1984-06-18 | 1985-12-19 | Siemens AG, 1000 Berlin und 8000 München | Plug connector |
| JP2000048880A (en) * | 1998-07-30 | 2000-02-18 | Nippon Amp Kk | Card connector assembly |
| CN203014040U (en) * | 2012-11-22 | 2013-06-19 | 实盈电子(东莞)有限公司 | Electronic card connector |
| CN104348055A (en) * | 2013-08-06 | 2015-02-11 | 神迅科技股份有限公司 | Micro-USB (Universal Serial Bus) connector with card plug-in function |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108886241A (en) * | 2016-04-01 | 2018-11-23 | 卢特龙电子公司 | Electrical outlets component with outside biases face |
| US10714879B2 (en) | 2016-04-01 | 2020-07-14 | Lutron Technology Company Llc | Electrical receptacle assembly with outward-biasing faceplate |
| CN108886241B (en) * | 2016-04-01 | 2021-02-09 | 路创技术有限责任公司 | Electrical receptacle assembly having outwardly biased faceplate |
| US11355891B2 (en) | 2016-04-01 | 2022-06-07 | Lutron Technology Company Llc | Electrical receptacle assembly with outward-biasing faceplate |
| US11990714B2 (en) | 2016-04-01 | 2024-05-21 | Lutron Technology Company Llc | Electrical receptacle assembly with outward-biasing faceplate |
| CN105811150A (en) * | 2016-05-10 | 2016-07-27 | 中航光电科技股份有限公司 | Inter-plate connector assembly and sub-plate plug thereof |
| CN105811150B (en) * | 2016-05-10 | 2018-01-16 | 中航光电科技股份有限公司 | Mother daughter board connector component and its daughter board plug |
| CN111819738A (en) * | 2018-03-09 | 2020-10-23 | 莫列斯有限公司 | Backplate and skid connector component |
| CN108390179A (en) * | 2018-04-27 | 2018-08-10 | 江苏亨通新能源电气技术有限公司 | A kind of high-tension connector of the floating type unlock of one |
| CN108390179B (en) * | 2018-04-27 | 2023-12-29 | 江苏亨通新能源电气技术有限公司 | High-voltage connector of integrative floating unblock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105161902B (en) | 2017-05-31 |
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