CN215005987U - Duplex LC adapter with built-in dustproof device - Google Patents
Duplex LC adapter with built-in dustproof device Download PDFInfo
- Publication number
- CN215005987U CN215005987U CN202121623344.XU CN202121623344U CN215005987U CN 215005987 U CN215005987 U CN 215005987U CN 202121623344 U CN202121623344 U CN 202121623344U CN 215005987 U CN215005987 U CN 215005987U
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- Prior art keywords
- adapter
- adapter body
- baffle
- sleeve
- port
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- Expired - Fee Related
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- 239000000428 dust Substances 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 210000003141 lower extremity Anatomy 0.000 claims abstract description 4
- 238000013461 design Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000013307 optical fiber Substances 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model relates to a duplex LC adapter with a built-in dustproof device, belonging to the technical field of optical fiber communication equipment; the front side and the rear side of the interior of the adapter body are provided with sleeves, one side of each sleeve is provided with a sleeve clamping plate, the adapter dust cap is inserted into the left side of the adapter body, and the vertical edges of the front side and the rear side of the metal clamping plate are clamped on the front side and the rear side of the adapter body; two ends of the steel needle are inserted into wall holes on two side walls on the right side of the adapter body; the rotary spring is sleeved on two ends of the steel needle; the baffle lid is established in the right-hand member mouth, the lower limb cover of baffle is established on the steel needle, the lower extreme foot of rotating spring supports and establishes on the metal card, when LC connector inserts, the baffle is pushed open, when the connector is extracted, the baffle is automatic to bounce, can effectually block the lock pin terminal surface that the dust got into in the sleeve, simultaneously can in time block laser effectively, avoid laser to penetrate operating personnel's eyes directly, play the effect of protection eyes, the adapter body adopts the integrated into one piece design, exempt from the welding, the assembly is simple, high durability and convenient use.
Description
Technical Field
The utility model relates to an optical fiber communication equipment technical field, concretely relates to built-in dust keeper's pair LC adapter.
Background
Present ordinary LC duplex adapter is before using, need manually extract behind the dustproof cap, carry out the connector plug-in connection again, after finishing using, need manually to wear into dustproof cap to prevent that the dust from getting into inside the adapter, this great increase operating personnel's work load, it is very inconvenient, meanwhile, after extracting dustproof cap, often can cause dustproof cap dirty, wear into the adapter again after, bring the dirty adapter into inside easily, influence the use.
When the optical fiber link works, the LC duplex adapter is used, and after the dustproof cap of the LC duplex adapter is pulled out or worn in front, laser can possibly penetrate through the adapter interface to the eyes of a human body directly to cause injury.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's built-in dust keeper's pair LC adapter, can effectually block the lock pin terminal surface in the dust gets into the sleeve, can in time block laser effectively simultaneously, avoid laser to penetrate operating personnel's eyes directly, play the effect of protection eyes, and adopt the integrated into one piece design, exempt from the welding, the assembly is simple, convenient to use.
In order to achieve the above object, the utility model adopts the following technical scheme: the adapter comprises an adapter body, a sleeve and a sleeve clamping plate, wherein a left port and a right port are respectively formed in the left side and the right side of the adapter body, the sleeve is respectively arranged on the front side and the rear side of the center in the adapter body, the sleeve clamping plate is respectively arranged on one side of the sleeve, and the upper convex groove and the lower convex groove of the sleeve clamping plate are respectively clamped in the upper side wall and the lower side wall of the adapter body; it is characterized in that it also comprises:
the two adapter dust caps penetrate through the left port and are inserted into the left side of the adapter body, and the right side of each adapter dust cap is sleeved on the sleeve clamping plate;
the metal card is covered on the opening at the bottom of the right port of the adapter body;
the left end and the right end of the steel needle are inserted into left side wall holes and right side wall holes of the right port of the adapter body;
the number of the rotating springs is two, and the rotating springs are sleeved on the steel needle;
the baffle, baffle quantity is two, and the movable cover is established in two ports around the right port of adapter body respectively, and the lower limb cover of baffle establishes on the steel needle, and foretell rotating spring' S a foot supports and establishes on the inner wall of baffle, and another end foot supports and establishes on the metal card, and the downside of baffle is "S" shape setting.
Preferably, the right port is internally embedded with a limiting plate, the front side and the rear side of the limiting plate are respectively fixed on the inner walls of the front side and the rear side of the right port, and the left side of the limiting plate abuts against the right side wall of the baffle.
Preferably, the riser of both sides all is equipped with the bayonet socket around the metal card on, this bayonet socket is embedded to be equipped with the buckle, this buckle and metal card formula structure as an organic whole, the left end of buckle respectively to the outside slope back, the outside at adapter body is established in the dew.
Compared with the prior art, the beneficial effects of the utility model are that: a built-in dust keeper's pair LC adapter, can effectually block the lock pin terminal surface that the dust got into in the sleeve, can in time block laser effectively simultaneously, avoid laser to penetrate operating personnel's eyes directly, play the effect of protection eyes, and adopt integrated into one piece design, exempt from the welding, the assembly is simple, convenient to use, the utility model has the advantages of set up rationally, the cost of manufacture is low.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural diagram of the adapter body according to the present invention.
Description of reference numerals:
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the adapter comprises an adapter body 1, a sleeve 2 and a sleeve clamping plate 3, wherein a left port 7 and a right port 8 are respectively arranged on the left side and the right side of the adapter body 1, the sleeve 2 is respectively arranged on the front side and the rear side of the center inside the adapter body 1, the sleeve clamping plate 3 is arranged on one side of the sleeve 2, and an upper convex groove and a lower convex groove of the sleeve clamping plate 3 are respectively clamped in an upper side wall and a lower side wall of the adapter body 1; it also includes:
the number of the adapter dust caps 9 is two, the adapter dust caps 9 are inserted into the left side of the adapter body 1 after penetrating through the left port 7, and the right side of the adapter dust caps 9 is sleeved on the sleeve clamping plate 3;
the metal card 10 is covered on the bottom opening of the right port 8 of the adapter body by the metal card 10;
the left end and the right end of the steel needle 11 are inserted into left side wall holes and right side wall holes of the right port 8 of the adapter body 1;
the number of the rotating springs 12 is two, and the rotating springs 12 are sleeved on the steel needle 11;
Preferably, a limiting plate 4 is embedded in the right port 8, the front side and the rear side of the limiting plate 4 are respectively adhered and fixed on the inner walls of the front side and the rear side of the right port 8, and the left side of the limiting plate 4 abuts against the right side wall of the baffle 13.
As preferred scheme, still further, bayonet 5 has all been seted up on the riser of metal card 10 front and back both sides, bayonet 5 is embedded to be equipped with buckle 6, this buckle 6 and metal card 10 are integrated into one piece, behind the left end of buckle 6 outside slope respectively, the outside at adapter body 1 is established in the dew, when installing adapter body 1 to quick-witted case, at propulsive in-process, buckle 6 is compressed to adapter body 1 in, pushes away the back, buckle 6 is popped out, and then makes adapter body 1 block on quick-witted case.
The working principle of the specific embodiment is as follows: when the connector is inserted into the right port 8 of the adapter body 1, the connector is connected after pushing the baffle 13 away, when the connector is pulled out of the right port 8 of the adapter body 1, the baffle 13 automatically bounces under the action of the rotary spring 12, after the adapter dust cap 9 is removed, the other connector is inserted into the left port 7 of the adapter body 1, and the connection of the two connectors is realized through the sleeve 2 in the cavity.
Compared with the prior art, the beneficial effects of the embodiment are as follows:
1. the convenience of preventing the right end of the adapter body 1 from being pulled out and being worn with a dustproof cap is realized, and under the matching of the baffle 13, the metal card 10, the rotary spring 12 and the steel needle 11, laser can be effectively blocked in time, so that the laser is prevented from directly irradiating the eyes of an operator, and the function of protecting the eyes is achieved;
2. the problem of dirt caused by placement after the dustproof cap is pulled out is solved, and due to the built-in movable baffle 13, the dustproof cap does not need to be pulled out, so that no dirt adhered to the outside exists;
3. in an optical module test application scene, the operation of repeatedly plugging and unplugging the dustproof cap is solved, and the use is more convenient;
4. the lower side of the baffle 13 is arranged in an S shape, so that one side of the baffle is in a concave state, and further, when the LC connector is inserted or pulled out, the end face of the insertion core of the LC connector is prevented from touching the baffle 13, and the problem of dirt caused by touching is avoided;
5. the chimb of 3 both sides of sleeve cardboard all is equipped with elasticity, and when blocking 3 to adapter body 1 inside with sleeve cardboard, the chimb card of sleeve cardboard 3 is to the chute in the adapter body 1 in, and then need not to set up the square hole on adapter body 1, has increased the aesthetic property.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (3)
1. A duplex LC adapter with a built-in dustproof device comprises an adapter body (1), a sleeve (2) and a sleeve clamping plate (3), wherein the left side and the right side of the adapter body (1) are respectively provided with a left port (7) and a right port (8), the front side and the rear side of the inner center of the adapter body (1) are respectively provided with the sleeve (2), one side of the sleeve (2) is respectively provided with the sleeve clamping plate (3), and the upper convex groove and the lower convex groove of the sleeve clamping plate (3) are respectively clamped in the upper side wall and the lower side wall of the adapter body (1); it is characterized in that it also comprises:
the number of the adapter dust caps (9) is two, the adapter dust caps (9) penetrate through the left port (7) and are inserted into the left side of the adapter body (1), and the right side of the adapter dust caps (9) is sleeved on the sleeve clamping plate (3);
the metal clamping piece (10) is covered on the bottom opening of the right port (8) of the adapter body;
the left end and the right end of the steel needle (11) are inserted into left side wall holes and right side wall holes of a right port (8) of the adapter body (1);
the number of the rotary springs (12) is two, and the rotary springs (12) are sleeved on the steel needle (11);
baffle (13), baffle (13) quantity is two, and the movable cover is established in two ports around right port (8) of adapter body (1) respectively, and the lower limb cover of baffle (13) establishes on steel needle (11), and the one end foot of foretell rotating spring (12) supports and establishes on the inner wall of baffle (13), and the other end foot supports and establishes on metal card (10), and the downside of baffle (13) is "S" shape setting.
2. The duplex LC adapter with built-in dust-proof device according to claim 1, wherein: right port (8) embedded limiting plate (4) of being equipped with, both sides are fixed respectively on the inner wall of both sides around right port (8) around this limiting plate (4), and the left side of limiting plate (4) is contradicted on the right side wall of baffle (13).
3. The duplex LC adapter with built-in dust-proof device according to claim 1, wherein: all be equipped with bayonet socket (5) on the riser of both sides around metal card (10), embedded buckle (6) of being equipped with in this bayonet socket (5), this buckle (6) and metal card (10) formula structure as an organic whole, the left end of buckle (6) is respectively to the outside slope back, the outside of establishing in adapter body (1) is exposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121623344.XU CN215005987U (en) | 2021-07-16 | 2021-07-16 | Duplex LC adapter with built-in dustproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121623344.XU CN215005987U (en) | 2021-07-16 | 2021-07-16 | Duplex LC adapter with built-in dustproof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215005987U true CN215005987U (en) | 2021-12-03 |
Family
ID=79126913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121623344.XU Expired - Fee Related CN215005987U (en) | 2021-07-16 | 2021-07-16 | Duplex LC adapter with built-in dustproof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215005987U (en) |
-
2021
- 2021-07-16 CN CN202121623344.XU patent/CN215005987U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |