CN221007923U - Protective shell of LC type optical fiber connector - Google Patents
Protective shell of LC type optical fiber connector Download PDFInfo
- Publication number
- CN221007923U CN221007923U CN202323194774.6U CN202323194774U CN221007923U CN 221007923 U CN221007923 U CN 221007923U CN 202323194774 U CN202323194774 U CN 202323194774U CN 221007923 U CN221007923 U CN 221007923U
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- protective
- protection
- plate
- optical fiber
- folding
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- 230000001681 protective effect Effects 0.000 title claims abstract description 70
- 239000013307 optical fiber Substances 0.000 title claims abstract description 34
- 239000000835 fiber Substances 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims abstract 3
- 238000000034 method Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000003827 upregulation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model discloses a protective shell of an LC type optical fiber connector, which relates to the technical field of optical fiber connectors, and has the technical scheme that: the LC type optical fiber connector comprises a protective shell and a protective structure, wherein the protective structure is arranged in the protective shell and is used for providing dust protection for the LC type optical fiber connector; the adjusting structure is arranged in the protective shell and used for adjusting the protective structure to realize folding storage and unfolding protection of the protective plate; limiting structure installs in protective structure for the regulating gear who sets up in the protective structure restricts, and the effect is through seting up in LC formula fiber connector's protecting crust and accomodate groove top undercut and connect the rack through the swash plate, and the guard plate is connected to the sliding in accomodating the groove, can mesh the regulating gear who connects the rack surface with the collapsible installation of guard plate inner bottom both sides, thereby realizes the expansion and accomodating to the guard plate, thereby to the dustproof protection in the LC formula fiber connector.
Description
Technical Field
The utility model relates to the technical field of optical fiber connectors, in particular to a protective shell of an LC type optical fiber connector.
Background
The optical fiber connector is an indispensable device for connecting various devices in an optical fiber communication system, is an optical fiber device with the largest use amount at present, is a device for detachably connecting optical fibers, and the LC type connector is one of the optical fiber connectors, and belongs to one of small connector types (SFF) because the appearance size of the LC type connector only accounts for half of that of the SC/ST/FC connector, and is widely used in comprehensive wiring system engineering.
LC-type fiber optic connectors generally require the use of an external protective housing to protect the fiber optic signal lines.
The protective shell of the existing LC type optical fiber connector in the market generally directly exposes the signal connection plug in the external environment, and is directly spliced in the use process, but the signal connection plug is exposed in the external environment for a long time when not connected for use, more dust is attached to the surface of the contact signal sheet inside, the signal transmission of the connector can be influenced by excessive dust, and dust protection cannot be provided for the optical fiber connector.
Therefore, in order to solve the above technical problems, the present application provides a protective housing of an LC-type optical fiber connector.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model aims to provide a protective shell of an LC type optical fiber connector.
In order to achieve the above purpose, the present utility model provides the following technical solutions: comprising the following steps: a protective housing, further comprising:
The protection structure is arranged in the protection shell and is used for providing dust protection for the LC-type optical fiber connector;
The adjusting structure is arranged in the protective shell and used for adjusting the protective structure to realize folding storage and unfolding protection of the protective plate;
The limiting structure is arranged in the protective structure and used for limiting the adjusting gear arranged in the protective structure;
Install the protective housing in and be used for providing dustproof protective structure to LC formula fiber connector, the storage tank that sets up in the protective structure is through setting up adjusting structure and fold storage and expansion process to the guard plate and provide the power supply, be provided with in the guard plate and be used for providing the limit structure of restriction to adjusting gear's rotation.
Preferably, the protection structure comprises a protection plate, a storage groove, an adjusting gear, a sloping plate, a rack and a folding groove, wherein the protection plate used for storing and folding the protection plate is arranged at the top of one end in the protection shell, the folding groove used for folding the adjusting gear is arranged at the two sides of the inner bottom end of the protection plate, the adjusting gear is arranged in the folding groove through a limiting structure, the rack is connected with the meshing of the adjusting gear, the rack is arranged at the bottom of the storage groove close to the inserting end of the LC-type optical fiber connector, the top of the storage groove is downwards sunken and is connected with one end of the rack through the sloping plate, the protection structure provides a power source through the adjusting structure, and the adjusting gear on the surface of the rack can be meshed and connected with the two sides of the inner bottom end of the protection plate in a folding way, so that the protection plate is unfolded and stored, and the dustproof protection in the LC-type optical fiber connector is realized.
Preferably, limit structure includes gag lever post, reset spring, slide rail and slider, the slide rail has been seted up to folding inslot both sides wall, there is the slider through reset spring sliding connection in the slide rail, slider fixed connection adjusting gear both sides, one side the slide rail top is provided with and is used for blocking spacing gag lever post to adjusting gear, pops out or folding in folding inslot folding adjusting gear follow folding inslot to be convenient for accomodate folding to the guard plate.
Preferably, the adjusting structure comprises a push block, a push rail and a rotating shaft, the push rail is arranged on the surface of the protective shell, the push block is connected in a sliding manner in the push rail, one side of the bottom of the push block is rotationally connected with the bottom end of the protective plate through the rotating shaft, the protective plate is provided with a power source through sliding of the push block in the push rail, and the protective plate is rotated through the rotating shaft, so that the protective plate is rotated to be ejected out of the storage groove, and then dust-proof protection is provided for the LC optical fiber connector.
Preferably, the size of the opening of the storage groove is larger than the size of the movement track of the protection plate, a dustproof strip used for filling is arranged at the top of the opening of the storage groove, the size of the opening of the storage groove is larger than the size of the movement track of the protection plate, and therefore the rotation of the protection plate cannot be limited, and meanwhile the dustproof strip is arranged at the top of the opening of the storage groove to provide dustproof protection for the storage groove.
Preferably, the inside adhesion of guard plate has the rubber pad, and at the inboard adhesion rubber pad of guard plate, can be convenient for when protecting LC formula fiber connector plug department to the guard plate, improve the sealed effect of junction.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the storage groove is formed in the protective shell of the LC-type optical fiber connector, the top end of the storage groove is recessed downwards and is connected with the rack through the inclined plate, the protective plate is connected in the storage groove in a sliding manner, and the two sides of the inner bottom end of the protective plate are provided with the adjusting gears capable of being meshed with the surface of the rack in a folding manner, so that the protective plate is unfolded and stored, and the dustproof protection in the LC-type optical fiber connector is realized;
2. According to the utility model, the sliding rail is arranged in the folding groove and is connected with the sliding block through the reset spring, and the sliding block is fixedly connected with the adjusting gear, so that the sliding of the adjusting grooved wheel in the sliding rail along with the reset spring is conveniently driven by the sliding block, and the adjusting gear folded in the folding groove is ejected out of the folding groove or folded, so that the protection plate is conveniently stored and folded;
3. According to the utility model, the pushing rail is arranged on the surface of the protective shell and is in sliding connection with the pushing block, the bottom of the pushing block is connected with the middle part of the bottom end of the protective plate through the rotating shaft, so that a power source is provided for the protective plate through the sliding of the pushing block in the pushing rail, and the protective plate is rotated through the rotating shaft, so that the protective plate is rotated, and the protective plate is prevented from being dust after being ejected from the storage groove to the LC type optical fiber connector.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a protective shell according to the present utility model;
FIG. 3 is a schematic diagram of the structure of the pushing rail according to the present utility model;
FIG. 4 is an enlarged view of the portion A of FIG. 3 in accordance with the present utility model;
FIG. 5 is a schematic view of the structure of the protection plate in the present utility model;
FIG. 6 is an enlarged view of the portion B of FIG. 5 in accordance with the present utility model;
FIG. 7 is a schematic diagram of a push block according to the present utility model;
fig. 8 is a schematic view of the structure of the rack in the present utility model.
1-Protecting a shell; 2-a protective structure; 201-guard plate; 202-a receiving groove; 203-adjusting gears; 204-sloping plates; 205-rack; 206-folding grooves; 3-an adjustment structure; 301-pushing blocks; 302-pushing the rail; 303-rotating shaft; 4-a limiting structure; 401-a limit rod; 402-a return spring; 403-slide rails; 404-a slider; 5-dustproof strips; 6-rubber pad.
Detailed Description
As shown in fig. 1-8, the present utility model provides a protective housing for an LC-type optical fiber connector, comprising: the protective housing 1, still include:
A protective structure 2 installed in the protective housing 1 for providing dust protection for the LC type optical fiber connector;
The adjusting structure 3 is arranged in the protective shell 1 and is used for adjusting the protective structure 2 to realize folding storage and unfolding protection of the protective plate 201;
The limiting structure 4 is arranged in the protective structure 2 and used for limiting the adjusting gear 203 arranged in the protective structure 2;
A protection structure 2 for providing dustproof protection for the LC-type optical fiber connector is arranged in the protection shell 1, a power source is provided for folding, storing and unfolding the protection plate 201 by arranging the adjusting structure 3 in the storage groove 202 arranged in the protection structure 2, and a limiting structure 4 for providing limitation for the rotation of the adjusting gear 203 is arranged in the protection plate 201;
the adjusting structure 3 comprises a push block 301, a push rail 302 and a rotating shaft 303, wherein the push rail 302 is arranged on the surface of the protective shell 1, the push block 301 is connected in a sliding manner in the push rail 302, and one side of the bottom of the push block 301 is connected with the bottom end of the protective plate 201 in a rotating manner through the rotating shaft 303;
The protection structure 2 comprises a protection plate 201, a storage groove 202, an adjusting gear 203, a sloping plate 204, a rack 205 and a folding groove 206, wherein the protection plate 201 for storing and folding the protection plate 201 is arranged at the top of one end in the protection shell 1, the folding groove 206 for folding the adjusting gear 203 is arranged at two sides of the inner bottom end of the protection plate 201, the adjusting gear 203 is arranged in the folding groove 206 through a limiting structure 4, the rack 205 is meshed and connected with the adjusting gear 203, the rack 205 is arranged at the bottom of the storage groove 202, which is close to the plugging end of the LC-type optical fiber connector, the top end of the storage groove 202 is sunken downwards and is connected with one end of the rack 205 through the sloping plate 204, and the protection structure 2 provides a power source through the adjusting structure 3;
When the LC-type optical fiber connector needs to be protected, the push block 301 is pressed, the push block 301 slides forwards in the push rail 302, so that the protection plate 201 is pushed outwards from the storage groove 202, and after the adjustment size arranged in the folding grooves 206 at the two sides of the bottom end of the protection plate 201 is pushed to the position of the inclined plate 204;
The limiting structure 4 comprises a limiting rod 401, a reset spring 402, sliding rails 403 and a sliding block 404, the sliding rails 403 are arranged on two side walls in the folding groove 206, the sliding blocks 404 are connected in the sliding rails 403 in a sliding manner through the reset spring 402, the sliding blocks 404 are fixedly connected with two sides of the adjusting gear 203, and the top end of one side of the sliding rail 403 is provided with the limiting rod 401 for clamping and limiting the adjusting gear 203;
The size of the opening of the storage groove 202 is larger than that of the movement track of the protection plate 201, and a dustproof strip 5 for filling dust is arranged at the top of the opening of the storage groove 202;
a rubber pad 6 is adhered to the inner side of the protection plate 201;
Since the inclined plate 204 gradually extends downwards, the upward extrusion force of the adjusting size is gradually reduced, the sliding block 404 drives the adjusting gear 203 to gradually eject outwards from the folding groove 206 under the rebound action of the return spring 402, after the adjusting gear 203 slides to the surface of the rack 205, the adjusting gear 203 is completely ejected out from the folding groove 206, the adjusting gear 203 is meshed with the rack 205, the adjusting gear 203 is fixedly connected with the protection plate 201, the whole protection plate 201 is driven to rotate and gradually rise along with the meshing rotation of the rack 205, the size of the opening at the top end of the storage groove 202 is larger than the movable range of the protection plate 201, the protection plate 201 is not limited, the protection plate 201 can be ejected outwards and rotated to protect the socket position at the top end of the LC type optical fiber connector under the action of the rotating shaft 303, and the matching rubber pad 6 provides dust-proof protection for the inside of the LC type optical fiber connector;
When the LC-type optical fiber connector is required to be plugged and used, the push block 301 slides towards the bottom end in the push rail 302, under the action of the rotating shaft 303 and after the push block rotates reversely along with the engagement between the adjusting gear 203 and the rack 205, the protection plate 201 is refolded and inserted into the storage groove 202 for storage, when the adjusting gear 203 is separated from the rack 205, the protection plate 201 reaches a position horizontal to the storage groove 202, the adjusting gear 203 slides on the surface of the sloping plate 204 and is extruded by the surface of the sloping plate 204, the reset spring 402 is extruded by the sliding block 404, the adjusting gear 203 is refolded in the folding groove 206, and the limiting rod 401 is plugged into a tooth groove in the adjusting gear 203, so that the rotation of the adjusting gear 203 is limited, and the protection plate 201 is convenient to be translationally folded and stored in the storage groove 202 for use.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings, without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.
Claims (6)
1. A protective housing for an LC-type fiber optic connector, comprising: comprising the following steps: a protective shell (1), further comprising:
The protection structure (2) is arranged in the protection shell (1) and is used for providing dust protection for the LC-type optical fiber connector;
The adjusting structure (3) is arranged in the protective shell (1) and is used for adjusting the protective structure (2) to realize folding storage and unfolding protection of the protective plate (201);
The limiting structure (4) is arranged in the protective structure (2) and used for limiting the adjusting gear (203) arranged in the protective structure (2);
Install in protective housing (1) and be used for providing dustproof protective guard (2) to LC formula fiber connector, accomodate groove (202) in setting up in protective guard (2) and provide the power supply through setting up regulation structure (3) to guard plate (201) folding accomodate and the expansion process, be provided with in guard plate (201) and be used for providing limit structure (4) of restriction to the rotation of regulating gear (203).
2. The protective housing of an LC-type fiber optic connector according to claim 1, wherein: the protection structure (2) comprises a protection plate (201), a storage groove (202), an adjusting gear (203), a sloping plate (204), racks (205) and a folding groove (206), wherein the protection plate (201) used for storing the protection plate (201) is arranged at the top of one end in the protection shell (1), the folding groove (206) used for folding the adjusting gear (203) is arranged at the two sides of the inner bottom end of the protection plate (201), the adjusting gear (203) is arranged in the folding groove (206) through a limiting structure (4), the racks (205) are meshed and connected with each other, the racks (205) are arranged at the bottom of the storage groove (202) close to the inserting end of the LC-type optical fiber connector, the top of the storage groove (202) is sunken downwards and is connected with one end of the racks (205) through the sloping plate (204), and the protection structure (2) provides a power source through the adjusting structure (3).
3. The protective housing of an LC-type fiber optic connector according to claim 2, wherein: limit structure (4) are including gag lever post (401), reset spring (402), slide rail (403) and slider (404), slide rail (403) have been seted up to both sides wall in folding groove (206), there is slider (404) through reset spring (402) sliding connection in slide rail (403), slider (404) fixed connection adjusting gear (203) both sides, one side slide rail (403) top is provided with and is used for blocking spacing gag lever post (401) to adjusting gear (203).
4. A protective housing for an LC-type fiber optic connector according to claim 3, wherein: the adjusting structure (3) comprises a pushing block (301), a pushing rail (302) and a rotating shaft (303), the pushing rail (302) is arranged on the surface of the protective shell (1), the pushing block (301) is connected in a sliding mode in the pushing rail (302), and one side of the bottom of the pushing block (301) is connected with the bottom end of the protection plate (201) in a rotating mode through the rotating shaft (303).
5. The protective housing of an LC-type fiber optic connector according to claim 4, wherein: the size of the opening of the storage groove (202) is larger than that of the movement track of the protection plate (201), and a dustproof strip (5) for filling dust is arranged at the top of the opening of the storage groove (202).
6. The protective housing of an LC-type fiber optic connector according to claim 5, wherein: the inner side of the protection plate (201) is adhered with a rubber pad (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323194774.6U CN221007923U (en) | 2023-11-27 | 2023-11-27 | Protective shell of LC type optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323194774.6U CN221007923U (en) | 2023-11-27 | 2023-11-27 | Protective shell of LC type optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221007923U true CN221007923U (en) | 2024-05-24 |
Family
ID=91091564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323194774.6U Active CN221007923U (en) | 2023-11-27 | 2023-11-27 | Protective shell of LC type optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221007923U (en) |
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2023
- 2023-11-27 CN CN202323194774.6U patent/CN221007923U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |