CN204556896U - High density circular optical connector - Google Patents
High density circular optical connector Download PDFInfo
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- CN204556896U CN204556896U CN201520229023.XU CN201520229023U CN204556896U CN 204556896 U CN204556896 U CN 204556896U CN 201520229023 U CN201520229023 U CN 201520229023U CN 204556896 U CN204556896 U CN 204556896U
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- plug
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Abstract
The utility model is a kind of high density circular optical connector, and its structure comprises socket and plug, and the plug casing wherein in plug and plug swivel nut are loaded in Plug base by the collar in socket.Advantage: the III series electric connector housing 1) applying GJB599A-1993 " quick separating of resistance to environment high density small round electric connector generic specification ", after selection suitable material, can meet high/low temperature and three climatic environments such as anti-; 2) situation of attachment unit interface wrong can be avoided; 3) realize multicore to connect, the mechanical environment requirements such as anti-vibration, resistance to mechanical impact and restrain acceleration can be met; 4) application of pilot pin, can not only realize guide effect when plug and socket connects, and can increase the shock resistance of connector; 5) after ceramic oversleeve damages, by changing ceramic oversleeve array, the maintenance to product can be realized fast; 6) the highlyest assemble 32 cores, realize 32 tunnel optical signal transmission.
Description
Technical field
The utility model relates to a kind of high density circular optical connector, what be specifically related to is a kind of high density circular optical connector developed based on the III series electric connector housing of GJB599A-1993 " quick separating of resistance to environment high density small round electric connector generic specification ".
Background technology
Now optical connector is commercially generally single core connector (as LC, FC, SC connector), the structure of multi-core connector (as MPO connector) is relatively simple, and be mainly used in the fixing use of ground environment, and all for cabinet inside, its serviceability temperature scope is lower, does not have freedom from vibration requirement.For environmental requirement (as high/low temperature, freedom from vibration and three are prevented) and the higher place of reliability requirement, the optical connector on market can not meet request for utilization.
Summary of the invention
The utility model proposes a kind of high density circular optical connector developed based on the III series electric connector housing of GJB599A-1993 " quick separating of resistance to environment high density small round electric connector generic specification ", its object be intended to design a can meet to machinery and climatic environment is higher, reliability high field optical connector, multicore light path interface channel can be reliably provided, light path for environmental requirement higher (as high/low temperature, anti-vibration), high reliability place connects, as places such as aircraft, locomotive and naval vessels.
Technical solution of the present utility model: high density circular optical connector, is characterized in that comprising socket and plug, and the plug casing (6) wherein in plug and plug swivel nut (7) are loaded in Plug base (11) by the collar (2) in socket.
Good effect of the present utility model:
1) apply the III series electric connector housing of GJB599A-1993 " quick separating of resistance to environment high density small round electric connector generic specification ", after selection suitable material, connector can meet high/low temperature and three climatic environments such as anti-;
2) by the selection of key mapping, the situation of attachment unit interface wrong can be avoided;
3) realize multicore to connect, the mechanical environment requirements such as anti-vibration, resistance to mechanical impact and restrain acceleration can be met;
4) by the application of pilot pin, guide effect when plug and socket connects can not only be realized, and the shock resistance of connector can be increased;
5) after ceramic oversleeve damages, by changing ceramic oversleeve array, the maintenance to product can be realized fast;
6) the highlyest assemble 32 cores, realize 32 tunnel optical signal transmission.
Accompanying drawing explanation
Fig. 1 is the structural representation of socket in high density circular optical connector.
Fig. 2 is the structural representation of plug in high density circular optical connector.
In figure 1 is socket seal body, 2 are collars, 3 are Socket casings, 4 are socket base, 5 are contact pin components, 6 are plug casings, 7 are plug swivel nuts, 8 are guide pillars, 9 are ceramic oversleeve arrays, 10 are ratchet-wheel gears, 11 are Plug bases, 12 is spigot seal bodies.
Embodiment
High density circular optical connector, its structure comprises socket and plug, and socket and plug casing number cover 9# ~ 25# housing of the III series of GJB599A-1993.
Contrast accompanying drawing 1, high density circular optical connector socket, its structure comprises socket seal body 1, collar 2, Socket casing 3, socket base 4 and contact pin component 5, wherein the quantity of collar 2 and contact pin component 5 is determined according to the size of Socket casing 3, if the volume of Socket casing 3 is large, the quantity of collar 2 and contact pin component 5 is corresponding wants many, if the volume of Socket casing 3 is little, the quantity of collar 2 and contact pin component 5 is corresponding will be lacked, collar 2 is assembled in the stepped hole of socket base 4 by shrinking, socket seal body 1 is connected in socket base 4 by Wear Characteristics of Epoxy Adhesive, socket base 4 is connected on Socket casing 3 by Wear Characteristics of Epoxy Adhesive, embedding silicone rubber seal in space between socket seal body 1 and Socket casing 3, after assembling optical cable, contact pin component 5 is assembled in socket base 4 by erecting tools, until collar 2 blocks contact pin component 5.
Contrast accompanying drawing 2, high density circular optical connector plug, its structure comprises plug casing 6, plug swivel nut 7, guide pillar 8, pottery oversleeve array 9, ratchet-wheel gear 10, Plug base 11, spigot seal body 12, collar 2 and some contact pin components 5, wherein plug swivel nut 7 is assemblied on plug casing 6 by ratchet-wheel gear 10, plug casing 6 and plug swivel nut 7 load the position of Plug base 11 internal fixtion by shrinking collar 2, guide pillar 8 is connected with Plug base 11, spigot seal body 12 is connected on Plug base 11 by Wear Characteristics of Epoxy Adhesive, Plug base 11 is connected on plug casing 6 by Wear Characteristics of Epoxy Adhesive, embedding silicone rubber seal in space between spigot seal body 12 and plug casing 6, after assembling optical cable, contact pin component 5 is assembled in Plug base 11 by erecting tools, until collar 2 blocks contact pin component 5, pottery oversleeve array 9 is arranged on the end face of Plug base 11 by the screw risen.
The structure of described contact pin component 5 comprises spring, LC ceramic insertion core, caudal peduncle and pillar; When assembling contact pin component, pillar is turned over riveting on caudal peduncle by frock; After turning over riveting, spring precompression.
The structure of described ratchet-wheel gear 10 comprises wave washer, ratchet and anti-DNA releaxed circular DNA; Ratchet and anti-DNA releaxed circular DNA are mutually meshing under wave washer deforming force, make plug swivel nut when rotation, are subject to certain resistance.
Described guide pillar 8 is press-fitted on Plug base 11 by interference.
Claims (7)
1. high density circular optical connector, is characterized in that comprising socket and plug, and the plug casing (6) wherein in plug and plug swivel nut (7) are loaded in Plug base (11) by the collar (2) in socket.
2. high density circular optical connector according to claim 1, it is characterized in that described socket comprises socket seal body (1), collar (2), Socket casing (3), socket base (4) and contact pin component (5), wherein the quantity of collar (2) and contact pin component (5) is determined according to the volume size of Socket casing (3); Collar (2) is assembled in the stepped hole of socket base (4), socket seal body (1) is connected in socket base (4) by Wear Characteristics of Epoxy Adhesive, socket base (4) is connected on Socket casing (3) by Wear Characteristics of Epoxy Adhesive, embedding silicone rubber seal in space between socket seal body (1) and Socket casing (3).
3. high density circular optical connector according to claim 2, it is characterized in that the quantity of the volume of described Socket casing (3) large then collar (2) and contact pin component (5) is many, the little then collar of the volume (2) of Socket casing (3) and the quantity of contact pin component (5) few.
4. high density circular optical connector according to claim 1, it is characterized in that described plug comprises plug casing (6), plug swivel nut (7), guide pillar (8), pottery oversleeve array (9), ratchet-wheel gear (10), Plug base (11), spigot seal body (12), collar (2) and some contact pin components (5), wherein plug casing (6) assembles ratchet-wheel gear (10), ratchet-wheel gear (10) connects with plug swivel nut (7), plug casing (6) and plug swivel nut (7) load in Plug base (11) by collar (2), guide pillar (8) is connected with Plug base (11), spigot seal body (12) is bonding by epoxy glue with Plug base (11), Plug base (11) is bonding by epoxy glue with plug casing (6), silicone rubber seal in space between spigot seal body (12) and plug casing (6), contact pin component (5) is assembled in Plug base (11) by erecting tools, pottery oversleeve array (9) is arranged on the end face of Plug base (11) by screw.
5. the high density circular optical connector according to Claims 2 or 3, is characterized in that described contact pin component (5) comprises spring, LC ceramic insertion core, caudal peduncle and pillar; When assembling contact pin component, pillar is turned over riveting on caudal peduncle by frock; After turning over riveting, spring precompression.
6. high density circular optical connector according to claim 4, is characterized in that described ratchet-wheel gear (10) comprises wave washer, ratchet and anti-DNA releaxed circular DNA.
7. high density circular optical connector according to claim 4, is characterized in that described guide pillar (8) is press-fitted on Plug base (11) by interference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229023.XU CN204556896U (en) | 2015-04-16 | 2015-04-16 | High density circular optical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229023.XU CN204556896U (en) | 2015-04-16 | 2015-04-16 | High density circular optical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204556896U true CN204556896U (en) | 2015-08-12 |
Family
ID=53831990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520229023.XU Active CN204556896U (en) | 2015-04-16 | 2015-04-16 | High density circular optical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204556896U (en) |
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2015
- 2015-04-16 CN CN201520229023.XU patent/CN204556896U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171016 Address after: 210036 Room 301, No. 302, Hanzhoung Avenue, Gulou District, Jiangsu, Nanjing Patentee after: Nanjing whole faith Photoelectric System Co., Ltd. Address before: 12 building 01, building 301, 210036 Hanzhoung Avenue, Nanjing, Jiangsu Patentee before: Nanjing Quanxin Cable Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |