CN204289894U - A kind of LC duplex connector - Google Patents
A kind of LC duplex connector Download PDFInfo
- Publication number
- CN204289894U CN204289894U CN201420734429.9U CN201420734429U CN204289894U CN 204289894 U CN204289894 U CN 204289894U CN 201420734429 U CN201420734429 U CN 201420734429U CN 204289894 U CN204289894 U CN 204289894U
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- tail
- handle
- connector
- grip assembly
- elastic construction
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- 238000010276 construction Methods 0.000 claims abstract description 35
- 230000000694 effects Effects 0.000 claims abstract description 6
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 210000003462 vein Anatomy 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 description 2
- 241000168254 Siro Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of LC duplex connector, comprise connector component, tail grip assembly and handle, handle comprises the first elastic construction portion, the second elastic construction portion, and handle portion, when the second elastic construction portion is separated with described tail grip assembly, under the effect of described handle portion, described first elastic construction portion is separated with described connector component, now can realize the dismounting to LC duplex connector and the behaviour that changes sides, connector component and tail grip assembly can effectively tighten together by dismountable handle, simultaneously, the first elastic construction portion on handle and the setting in the second elastic construction portion, under the effect of handle portion, can dismantle easily, in addition, because handle portion matches with tail grip assembly afterbody, thus can effectively promote panel space utilance, the utility model structure is simple, be convenient to dismounting, and can effectively promote panel space utilance.
Description
Technical field
The utility model relates to connector technique field, particularly relates to a kind of LC duplex connector.
Background technology
When existing conventional LC duplex connector and adapter are installed on cabinet panel, need to retain certain interval between upper LC duplex connector and lower LC duplex connector, with facilitate finger can put in above by connector by handle, by connector unlock dismounting.This conceptual design makes the space availability ratio of panel lower, adds equipment operation cost, and is unfavorable for the dismounting of LC duplex connector and operation of changing sides, and then very big have impact on operating efficiency.
Utility model content
It is simple that the purpose of this utility model there are provided a kind of structure, is convenient to dismounting, and effectively can promotes the LC duplex connector of panel space utilance.
For reaching this object, the utility model by the following technical solutions:
A kind of LC duplex connector, comprise connector component, the tail grip assembly matched with described connector component, also comprise the handle for connector component and tail grip assembly quick-detachment, described handle comprise be arranged on handle front end and match with described connector component the first elastic construction portion, be arranged on the second elastic construction portion matched with described tail grip assembly front end in the middle part of handle, and be arranged on the handle portion of handle tail end for matching with described tail grip assembly tail end.
Wherein, described first elastic construction portion comprises the identical elastic arm of two structures being arranged on described handle front end, the end of two described elastic arms offers respectively for increasing flexible first elongated slot in end, and on the two side of the end of described elastic arm, convex is provided with positioning convex point.
Wherein, described connector component comprises connector housing, the through hole being provided with the locating piece for the end with described elastic arm and matching longitudinally is run through in the front end of described connector housing, the housing sidewall at the upper and lower two ends of described through hole laterally runs through the location hole be provided with for matching with described positioning convex point.
Wherein, described second elastic construction portion comprises the base being vertically set on the first supporting walls in the middle part of described handle on bottom surface, being horizontally placed on described first supporting walls top, and the snap-arms be vertically installed on described base, the middle part of described snap-arms offers for increasing flexible second elongated slot of snap-arms, and the two side on described snap-arms top is provided with snap fit.
Wherein, described tail grip assembly comprises tail cover and the branch that matches with the front-end port that described tail overlaps presss from both sides, the sidewall of described tail grip assembly front end vertically runs through the blocked hole be provided with for matching with described snap-arms, and the tail at described blocked hole upper and lower two ends cover sidewall offers respectively the buckling groove for matching with described snap fit.
Wherein, described handle portion comprises the groove matched with described tail grip assembly trailing exterior surface, and be arranged on the caudal peduncle that described handle portion tail end presses down for handle or start, the upper surface of described caudal peduncle and lower surface are respectively arranged with anti-slip veins, and the bottom surface of described groove is run through and is arranged the 3rd elongated slot.
Wherein, described tail grip assembly also comprises the support ring being sheathed on described branch folder tail end and the hold-down ring being sheathed on described support ring outer surface, and the described branch folder outer surface of tail end and the outer surface of described support ring are provided with anti-slip veins.
Wherein, the tail end of described connector case body extension cap is inserted in described branch folder and matches with the front end that described branch presss from both sides.
Wherein, the tail end of described connector case body extension cap is disposed with cylinder and tetragonal body from inside to outside, and the upper surface of described tetragonal body and lower surface are symmetrically arranged with the first curved flanges and the second curved flanges respectively.
The beneficial effects of the utility model: the utility model comprises connector component, the tail grip assembly matched with described connector component, also comprise the handle for connector component and tail grip assembly quick-detachment, described handle comprise be arranged on handle front end and match with described connector component the first elastic construction portion, be arranged on the second elastic construction portion matched with described tail grip assembly front end in the middle part of handle, and be arranged on the handle portion of handle tail end for matching with described tail grip assembly tail end, when the second elastic construction portion is separated with described tail grip assembly, under the effect of described handle portion, described first elastic construction portion is separated with described connector component, now can realize the dismounting to LC duplex connector and the behaviour that changes sides, connector component and tail grip assembly can effectively tighten together by dismountable handle, simultaneously, the first elastic construction portion on handle and the setting in the second elastic construction portion, under the effect of handle portion, can dismantle easily, in addition, because handle portion matches with tail grip assembly afterbody, thus can effectively promote panel space utilance, the utility model structure is simple, be convenient to dismounting, and can effectively promote panel space utilance.
Accompanying drawing explanation
Fig. 1 is the decomposition chart of a kind of LC duplex of the utility model connector.
Fig. 2 is the front axonometric drawing of handle in Fig. 1.
Fig. 3 is the reverse side axonometric drawing of handle in Fig. 1.
Fig. 4 is the forward axonometric drawing of a kind of LC duplex of the utility model connector device part.
Fig. 5 is the inversion axis mapping of a kind of LC duplex of the utility model connector device part.
Fig. 6 is the structure chart of connector case body extension cap in Fig. 1.
In figure: 1. connector component, 10. connector housing, 12. ceramic insertion cores, 13. springs, 14. connector case body extension caps, 141, cylinder, 142. tetragonal body, 143, first curved flanges, 144. second curved flanges, 101. through hole, 102. location hole, 2. tail grip assembly, 21. branch's folders, 22. support rings, 23. hold-down rings, 24. tail covers, 241. blocked hole, 242. buckling groove, 3. handle, 31. first elastic construction portions, 311. elastic arm, 3111. the first elongated slot, 3112. positioning convex point, 3113. locating piece, 32. second elastic construction portions, 321. first supporting walls, 322. base, 323. snap-arms, 3231. the second elongated slot, 3232. snap fit, 33. handle portion, 331. groove, 3311. the 3rd elongated slots, 332. caudal peduncle.
Embodiment
The technical solution of the utility model is further illustrated by embodiment below in conjunction with accompanying drawing.
As shown in Figures 1 and 2, a kind of LC duplex connector, comprise connector component 1, the tail grip assembly 2 matched with described connector component 1, also comprise the handle 3 for connector component 1 and tail grip assembly 2 quick-detachment, described handle 3 comprises the first elastic construction portion 31 being arranged on handle 3 front end and matching with described connector component 1, be arranged on the second elastic construction portion 32 matched with described tail grip assembly 2 front end in the middle part of handle 3, and be arranged on the handle portion 33 of handle 3 tail end for matching with described tail grip assembly 2 tail end, when the second elastic construction portion 32 is separated with described tail grip assembly 2, under the effect of described handle portion 33, described first elastic construction portion 31 is separated with described connector component 1, now can realize the dismounting to LC duplex connector and operation of changing sides.
Preferably, described first elastic construction portion 31 comprises the identical elastic arm 311 of two structures being arranged on described handle 3 front end, the end of two described elastic arms 311 offers for increasing flexible first elongated slot 3111 in end respectively, and convex is provided with positioning convex point 3112 on the two side of the end of described elastic arm 311, described connector component 1 comprises connector housing 10, the through hole 101 being provided with the locating piece 3113 for the end with described elastic arm 311 and matching longitudinally is run through in the front end of described connector housing 10, the housing sidewall at described through hole about 101 two ends laterally runs through the location hole 102 be provided with for matching with described positioning convex point 3112.The setting of the first elongated slot 3111 in this structure, the locating piece 3113 of elastic arm end is divided into two, when matching with through hole 101, effectively can improve elastic arm end elasticity, be convenient to coordinating of locating piece and through hole 101, simultaneously in order to prevent the locating piece 3113 of elastic arm 311 end after assembling with the through hole 101 on connector housing 10, eject from through hole 101, the two side of elastic arm is provided with the positioning convex point 3112 for matching with the location hole 102 on through-hole side wall, preferably, positioning convex point 3112 is arranged on the sidewall that locating piece contacts with through hole 101.
In addition, conveniently LC duplex connector is turned over turnback and carry out operation of changing sides, keep away the core that the direct contact diameter of manual-free is thinner, prevent core from fractureing, the sidewall of the two-port up and down of through hole 101 is provided with the location hole 102 matched with positioning convex point 3112, thus handle 3 can be made to match with the two sides up and down of LC duplex connector respectively, and then can effectively ensure LC duplex connector turn over turnback after operation of changing sides.
As shown in Figure 3, described second elastic construction portion 32 comprises the first supporting walls 321 be vertically set in the middle part of described handle 3 on bottom surface, be horizontally placed on the base 322 on described first supporting walls 321 top, and the snap-arms 323 be vertically installed on described base 322, the middle part of described snap-arms 323 offers for increasing flexible second elongated slot 3231 of snap-arms 323, and the two side on described snap-arms 323 top is provided with snap fit 3232, described tail grip assembly 2 comprises tail cover 24 and the branch that matches with the front-end port that described tail overlaps 24 presss from both sides 21, the sidewall of described tail grip assembly 2 front end vertically runs through the blocked hole 241 be provided with for matching with described snap-arms 323, and the tail at described blocked hole about 241 two ends overlaps the buckling groove 242 24 sidewalls offered respectively for matching with described snap fit 3232.When needs change sides operation or dismounting to connector, the two side on inside extruding snap-arms top, then upwards handle portion is started, and the locating piece of the first Elastic arm 311 end, elastic construction portion skids off from through hole 101, now handle 3 is separated with tail grip assembly 2 with connector component 1, can effectively be connected with tail grip assembly 2 with connector component 1 after guaranteeing to change sides, the tail at blocked hole about 241 two ends overlaps the buckling groove 242 24 sidewalls offered respectively for matching with described snap fit 3232, thus ensure snap-arms 323 can overlap with tail respectively carry out installation clamping up and down.
In addition, lever principle is adopted between the first elastic construction portion 32 of elastic construction portion 31, second in said structure and handle portion 33 three, when carrying out stressed to handle portion 33, second elastic construction portion 32 is equivalent to a fulcrum, the end that can make the elastic arm in the first elastic construction portion is ejected easily from through hole 101, thus conveniently can to dismantle and change sides operation to LC duplex connector.
As further preferred implementation, as shown in accompanying drawing 3 to 5, described handle portion 33 comprises the groove 331 matched with described tail grip assembly 2 trailing exterior surface, and be arranged on the caudal peduncle 332 that described handle portion 33 tail end presses down for handle 3 or start, the upper surface of described caudal peduncle 332 and lower surface are respectively arranged with anti-slip veins, and the bottom surface of described groove 331 is run through and is arranged the 3rd elongated slot 3311.The setting of this structure further groove 331, make to overlap with tail to fit closely, handle and tail grip assembly is made to form one, and then effectively decrease the volume of LC duplex connector, in addition, be arranged on the handle 332 of handle portion 33, avoid finger to put between two connectors and dismantle, make dismounting or change sides to become convenient and swift.
As the further preferred implementation of the utility model, described connector component 1 also comprises the ceramic insertion core 12 be inserted in described connector housing 10, be sheathed on the spring 13 on described ceramic insertion core 12, and the connector case body extension cap 14 to match with described ceramic insertion core 12 tail end, described tail grip assembly 2 also comprises and is sheathed on described branch and presss from both sides the support ring 22 of 21 tail ends and be sheathed on the hold-down ring 23 of described support ring 22 outer surface, the outer surface of outer surface and described support ring 22 that 21 tail ends are pressed from both sides in described branch is provided with anti-slip veins, the setting of anti-slip veins, make compact siro spinning technology between mutually sheathed each parts, prevent from coming off,
As shown in Figure 6, the tail end of described connector case body extension cap 14 is inserted in described branch folder 21 and matches with the front end that described branch presss from both sides 21, the tail end of described connector case body extension cap 14 is disposed with cylinder 141 and tetragonal body 142 from inside to outside, and the upper surface of described tetragonal body and lower surface are symmetrically arranged with the first curved flanges 143 and the second curved flanges 144 respectively.The design of this structure, what make that the tail end of connector case body extension cap 14 can be reliable and stable matches with the front end that branch presss from both sides 21, as further preferred, the left and right sides symmetry of the front end of branch's folder 21 offers two fixed bits, be respectively used to match with the tail end of each connector case body extension cap 14, first curved flanges 143 and the second curved flanges 144 can limit both axial motion, and the setting of tetragonal body, can prevent the rotation of connector case body extension cap 14.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection range by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, and these modes all will fall within protection range of the present utility model.
Claims (10)
1. a LC duplex connector, comprise connector component (1), the tail grip assembly (2) matched with described connector component (1), it is characterized in that: also comprise the handle (3) for connector component (1) and tail grip assembly (2) quick-detachment, described handle (3) comprises the first elastic construction portion (31) being arranged on handle (3) front end and matching with described connector component (1), be arranged on the second elastic construction portion (32) matched with described tail grip assembly (2) front end in handle (3) middle part, and be arranged on the handle portion (33) that handle (3) tail end is used for and described tail grip assembly (2) tail end matches,
When the second elastic construction portion (32) is separated with described tail grip assembly (2), under the effect of described handle portion (33), described first elastic construction portion (31) is separated with described connector component (1), now can realizes the dismounting to LC duplex connector and operation of changing sides.
2. a kind of LC duplex connector according to claim 1, it is characterized in that: described first elastic construction portion (31) comprises the identical elastic arm (311) of two structures being arranged on described handle (3) front end, the end of two described elastic arms (311) offers respectively for increasing flexible first elongated slot (3111) in end, and on the two side of the end of described elastic arm (311), convex is provided with positioning convex point (3112).
3. a kind of LC duplex connector according to claim 2, it is characterized in that: described connector component (1) comprises connector housing (10), the through hole (101) being provided with the locating piece (3113) for the end with described elastic arm (311) and matching longitudinally is run through in the front end of described connector housing (10), the housing sidewall at described through hole (101) two ends up and down laterally runs through the location hole (102) be provided with for matching with described positioning convex point (3112).
4. a kind of LC duplex connector according to claim 3, it is characterized in that: described second elastic construction portion (32) comprises the first supporting walls (321) be vertically set on bottom surface, described handle (3) middle part, be horizontally placed on the base (322) on described first supporting walls (321) top, and the snap-arms (323) be vertically installed on described base (322), the middle part of described snap-arms (323) offers for increasing flexible second elongated slot (3231) of snap-arms (323), and the two side on described snap-arms (323) top is provided with snap fit (3232).
5. a kind of LC duplex connector according to claim 4, it is characterized in that: described tail grip assembly (2) comprises tail cover (24) and the branch that matches with the front-end port of described tail cover (24) presss from both sides (21), the sidewall of described tail grip assembly (2) front end vertically runs through the blocked hole (241) be provided with for matching with described snap-arms (323), and tail cover (24) sidewall at described blocked hole (241) two ends up and down offers respectively the buckling groove (242) for matching with described snap fit (3232).
6. a kind of LC duplex connector according to claim 1, it is characterized in that: described handle portion (33) comprises the groove (331) matched with described tail grip assembly (2) trailing exterior surface, and be arranged on described handle portion (33) tail end and be used for handle (3) caudal peduncle (332) that presses down or start, the upper surface of described caudal peduncle (332) and lower surface are respectively arranged with anti-slip veins, and the bottom surface of described groove (331) is run through and is arranged the 3rd elongated slot (3311).
7. a kind of LC duplex connector according to claim 5, it is characterized in that: described connector component (1) also comprises the ceramic insertion core (12) be inserted in described connector housing (10), the spring (13) be sheathed on described ceramic insertion core (12), and the connector case body extension cap (14) matched with described ceramic insertion core (12) tail end.
8. a kind of LC duplex connector according to claim 7, it is characterized in that: described tail grip assembly (2) also comprises the support ring (22) being sheathed on described branch folder (21) tail end and the hold-down ring (23) being sheathed on described support ring (22) outer surface, and the described branch folder outer surface of (21) tail end and the outer surface of described support ring (22) are provided with anti-slip veins.
9. a kind of LC duplex connector according to claim 8, is characterized in that: the tail end of described connector case body extension cap (14) is inserted in described branch folder (21) and match in the front end pressing from both sides (21) with described branch.
10. a kind of LC duplex connector according to claim 9, it is characterized in that: the tail end of described connector case body extension cap (14) is disposed with cylinder (141) and tetragonal body (142) from inside to outside, and the upper surface of described tetragonal body (142) and lower surface are symmetrically arranged with the first curved flanges (143) and the second curved flanges (144) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420734429.9U CN204289894U (en) | 2014-11-27 | 2014-11-27 | A kind of LC duplex connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420734429.9U CN204289894U (en) | 2014-11-27 | 2014-11-27 | A kind of LC duplex connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204289894U true CN204289894U (en) | 2015-04-22 |
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ID=52873025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420734429.9U Active CN204289894U (en) | 2014-11-27 | 2014-11-27 | A kind of LC duplex connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204289894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016082160A1 (en) * | 2014-11-27 | 2016-06-02 | 新确精密科技（深圳）有限公司 | Lc duplex connector |
| CN109286106A (en) * | 2017-07-21 | 2019-01-29 | 中航光电科技股份有限公司 | A kind of plug fixation kit, pin connector and connector assembly |
-
2014
- 2014-11-27 CN CN201420734429.9U patent/CN204289894U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016082160A1 (en) * | 2014-11-27 | 2016-06-02 | 新确精密科技（深圳）有限公司 | Lc duplex connector |
| US9869825B2 (en) | 2014-11-27 | 2018-01-16 | Suncall Technologies (Sz) Co., Ltd. | Lucent connector typed duplex connector |
| CN109286106A (en) * | 2017-07-21 | 2019-01-29 | 中航光电科技股份有限公司 | A kind of plug fixation kit, pin connector and connector assembly |
| CN109286106B (en) * | 2017-07-21 | 2020-09-08 | 中航光电科技股份有限公司 | Plug fixing assembly, plug connector and connector assembly |
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| GR01 | Patent grant |