CN113687477B - Conversion module, adapter and water joint - Google Patents
Conversion module, adapter and water joint Download PDFInfo
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- CN113687477B CN113687477B CN202110954683.4A CN202110954683A CN113687477B CN 113687477 B CN113687477 B CN 113687477B CN 202110954683 A CN202110954683 A CN 202110954683A CN 113687477 B CN113687477 B CN 113687477B
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- adapter
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
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Abstract
The invention discloses a conversion module, an adapter and a waterproof joint, and relates to the technical field of communication network equipment. The conversion module comprises a main body; the main body is internally provided with a cavity for inserting the adapter, a snap ring is arranged in the cavity, two guide blocks and two barbs for compressing the adapter are symmetrically arranged in the cavity, and the outer surface of the main body is provided with a first connecting column and a second connecting column for fixing a waterproof joint; the waterproof joint adapter matched with the conversion module comprises a support; one side of the support is provided with a column body; the outer surface of the cylinder is provided with a limit groove matched with the guide block and the barb; the outer end face of the cylinder body is provided with a clamping groove matched with the clamping ring; the waterproof joint matched with the conversion module is sleeved with an outer sleeve used for assembling the conversion module main body; the inner surface of the outer sleeve is correspondingly provided with a first connecting groove and a second connecting groove. The conversion module, the adapter and the waterproof connector provided by the invention have the advantages of strong universality, high assembly efficiency, convenience in construction and low cost.
Description
Technical Field
The invention relates to the technical field of communication network equipment, in particular to a conversion module, an adapter and a waterproof joint.
Background
With the development of the outdoor application of optical fiber wiring, the outdoor waterproof joint has been developed from an early screw-fastening type to a screw-fastening type derived therefrom. The thread fixing adopts standard thread size and has certain compatibility, while the screw fixing mode and the country and industry do not specify standard size, and during subsequent construction wiring, products need to be classified and customized, and errors are easy to occur carelessly. Because the waterproof joint products are customized according to the number of meters, if the waterproof joint products cannot be used on the line and other lines are basically not used, the waterproof joint products are integrally scrapped, and the construction time and the cost are increased. If the customization and waterproof adapter assorted waterproof adapter go wrong, need change waterproof joint and adapter together, increased cost and construction degree of difficulty.
Disclosure of Invention
In order to solve the problems of difficult construction and high cost of the waterproof joint, the invention provides the conversion module, the adapter and the waterproof joint.
The invention provides the following technical scheme:
in a first aspect, the present invention provides a conversion module comprising a body; the improved water-proof connector comprises a main body and is characterized in that a cavity for inserting the adapter is formed in the main body, a through hole is formed in the bottom of the cavity, a clamping ring for fixing the adapter is arranged in the cavity, one end of the clamping ring is connected with the bottom of the cavity, the other end of the clamping ring freely extends along the axial direction of the main body, two guide blocks and two barbs for compressing the adapter are symmetrically arranged on the inner circumferential surface of the open end of the cavity, an outer circumferential wall for sleeving the water-proof connector is arranged on the outer surface of the main body, and a first connecting column and a second connecting column for fixing the water-proof connector are arranged on the outer circumferential wall.
Preferably, the main body is cylindrical as a whole, the outer circumferential wall of the open end of the cavity protrudes outwards in the radial direction to form a boss, and the outer circumferential surface of the boss is provided with a ring groove; the annular groove is internally provided with a first sealing ring. After the conversion module main part and the water joint are assembled, the surface of the first sealing ring is tightly attached to the inner wall of the water joint, so that the tightness of the joint of the main part and the water joint is improved.
Preferably, the clamping ring consists of two parts at intervals, each part of the clamping ring is integrally bent into an arc shape, and the free end of the clamping ring is provided with a conical surface for guiding. The conical surface of snap ring gets into the draw-in groove at first, through snap ring and draw-in groove cooperation for conversion module and adapter's connection is more firm.
Preferably, the main part lateral wall symmetry is equipped with the opening, the barb is laid in the opening, and barb one end is connected with the main part lateral wall, and the other end is to opening inside bending. When the conversion module is assembled, the barb is extruded by the outer wall of the adapter to protrude outwards to obtain elasticity, the barb is clamped into the limiting groove under the action of the elasticity, and the barb is matched with the connection of the clamping ring and the clamping groove and the matching of the guide block and the limiting groove to realize multi-point fixation, so that the adapter is firmly fixed in the conversion module.
Preferably, the first connecting column and the second connecting column have the same shape and different sizes; the vertical plane of first spliced pole and second spliced pole is equipped with the contained angle with crossing between the vertical plane of two guide blocks for the main part atress dispersion avoids stress concentration to lead to the damaged condition of main part to take place. Through setting up two not unidimensional spliced poles, with the spread groove assembly of unidimensional, make things convenient for operating personnel to judge the installation direction of conversion module, make it can be according to feeling, judge whether conversion module is correctly connected with water joint.
In a second aspect, the present invention provides an adapter for use with a conversion module, the adapter comprising a support; one side of the support is provided with a cylinder which is inserted into the cavity; the outer surface of the cylinder is provided with a limiting groove matched with the guide block and the barb; and the outer end face of the cylinder body is provided with a clamping groove matched with the clamping ring. By customizing the adapter matched with the conversion module, the conversion module and the adapter can be assembled more conveniently.
Preferably, the limiting groove is composed of a rectangular groove which is communicated with the end part and is used for inserting the guide block and an arc groove which is used for being clamped with the barb. Play the effect of direction through the rectangle fluting to the guide block, through setting up the circular arc groove with barb and adapter joint, increase conversion module and adapter be connected the steadiness.
Preferably, the outer surface of the cylinder is also provided with a groove; a second sealing ring is arranged in the groove; when the conversion module is assembled with the adapter, the surface of the second sealing ring is tightly attached to the inner surface of the main body of the conversion module, so that the connection tightness between the conversion module and the adapter is improved.
In a third aspect, the invention provides a waterproof joint matched with a conversion module, wherein the waterproof joint is sleeved with an outer sleeve; the outer sleeve is formed by assembling a connecting cylinder for inserting the main body and a connecting shaft; the inner surface of the connecting cylinder is correspondingly provided with a first connecting groove and a second connecting groove which are used for assembling the first connecting column and the second connecting column. Insert the connecting cylinder with the conversion module in to through the cooperation of first spliced pole and second spliced pole and first spread groove and second spread groove, accomplish the fixed of conversion module main part and water joint overcoat, make the installation between conversion module and the water joint more convenient, not only improved the installation effectiveness, through the water joint of the unified size of customization, avoided a water joint to damage, lead to the condition emergence that the adapter also can't use.
Preferably, the first connecting groove and the second connecting groove have the same structure and are composed of an L-shaped groove formed by communicating a horizontal groove and a vertical groove and a semicircular groove communicated with the top of the horizontal groove; the size and the first spliced pole adaptation of first spread groove, the size and the second spliced pole adaptation of second spread groove. Lead the spliced pole through setting up L type groove, it is rotatory with water joint again for spliced pole and half slot joint can accomplish conversion module and water joint's fixing, make water joint's installation convenient more, swift.
The invention has the beneficial effects that: according to the invention, the column body of the adapter is inserted into the cavity of the conversion module, then the conversion module is inserted into the outer sleeve of the waterproof joint, so that the waterproof joint is connected with the adapter, and the customized waterproof joint is matched with the conversion module for use, so that when one waterproof joint is damaged, any joint of the same specification can be used for replacement, the adapter does not need to be replaced, the assembly efficiency is high, and the construction difficulty and the construction cost are reduced.
Drawings
In the drawings:
FIG. 1 is a schematic structural view of a conversion module body of the present invention;
FIG. 2 is a schematic diagram of the construction of the adapter of the present invention;
FIG. 3 is a perspective view of the assembled conversion module and adapter of the present invention;
FIG. 4 is a side view of the conversion module of the present invention assembled with an adapter;
FIG. 5 is a schematic view of the construction of the watertight connector of the present invention;
FIG. 6 is a schematic view of the construction of the outer jacket of the watertight connector of the present invention;
fig. 7 is a schematic view of the assembled structure of the body and the adapter and the watertight connector of the present invention.
Description of reference numerals:
100. a main body; 101. a snap ring; 102. a barb; 103. a guide block; 104. a ring groove; 105. connecting columns; 106. a cavity; 107. a baffle plate; 200. an adapter; 201. a cylinder; 202. a limiting groove; 203. a card slot; 204. a groove; 205. a support; 300. a waterproof joint; 301. a jacket; 302. connecting grooves; 303. a connecting cylinder; 304. connecting columns; 401. a first seal ring; 402. and a second seal ring.
Detailed Description
As shown in fig. 1, a conversion module includes a main body 100; the main body 100 is integrally cylindrical; a cavity 106 for inserting the adapter 200 is formed in the main body 100, a baffle plate 107 is arranged at the bottom of the cavity 106, a through hole is formed in the baffle plate 107, a clamping ring 101 for fixing the adapter 200 is arranged in the cavity 106, one end of the clamping ring 101 is connected with the baffle plate 107 at the bottom of the cavity 106, and the other end of the clamping ring extends freely along the axial direction of the main body 100; the clamping ring 101 is composed of two parts at intervals, the two parts are not symmetrical along the center of the ring surface, each part of the clamping ring 101 is bent into a circular arc shape in a whole, and the free end of the clamping ring is provided with a conical surface for guiding; through setting up the conical surface for the cartridge of snap ring 101 is more convenient.
The inner circumferential surface of the open end of the cavity 106 is symmetrically provided with two guide blocks 103 and two barbs 102 for pressing the adapter 200, the outer surface of the main body 100 is provided with an outer circumferential wall for sleeving the waterproof connector, and the outer circumferential wall is provided with a first connecting column 105 and a second connecting column for fixing the waterproof connector 300; the first connecting column 105 and the second connecting column have the same shape and different sizes; by arranging the first connecting column 105 and the second connecting column, an operator can conveniently judge the installation direction of the conversion module, so that the operator can judge whether the conversion module is correctly connected with the waterproof connector according to the hand feeling; the vertical plane of first spliced pole 105 and second spliced pole and the vertical plane of crossing two guide blocks 103 between be equipped with the contained angle, its contained angle is 90 degrees, disperses the power that main part 100 bore through this structure, avoids leading to the damaged condition of main part 100 to take place because stress concentration.
Two barbs 102 for pressing the adapter 200 are symmetrically arranged on the inner circumferential surface of the open end of the cavity 106; the barbs 102 and the guide blocks 103 are arranged on the same circumferential surface, an included angle formed between a line passing through the center of the circumferential surface and the barbs 102 and a line passing through the center of the circumferential surface and the guide blocks 103 is 30 degrees, openings are symmetrically formed in the side wall of the main body 100, the barbs 102 are arranged in the openings, one ends of the barbs 102 are connected with the side wall of the main body 100, and the other ends of the barbs bend inwards towards the openings; when the conversion module is assembled, the barbs 102 are extruded by the outer wall of the adapter 200 and protrude outwards to obtain elastic force, and are clamped with the adapter 200 under the action of the elastic force, so that the connection stability between the adapter 200 and the conversion module main body 100 is improved.
The adapter 200 is inserted into the cavity 106 from the open end of the body 100, and is assembled with the adapter 200 by arranging the symmetrical guide blocks 103, the symmetrical barbs 102 and the symmetrical snap rings 101 to form a six-point positioning, so that the adapter 200 and the conversion module are tightly fixed together.
As shown in fig. 2, 3, and 4, an adapter for use with a conversion module, the adapter 200 includes a support 205; one side of the support 205 is provided with a column 201 which is inserted into the cavity 106 of the main body 100; the outer surface of the column 201 is provided with a limit groove 202 matched with the guide block 103 and the barb 102; the end face of the cylinder 201 is provided with a clamping groove 203 matched with the clamping ring 101 of the conversion module; the limiting groove 202 consists of a rectangular groove which is communicated with the end part and is used for inserting the guide block 103 and an arc groove which is used for being clamped with the barb 102; the guide block 103 is guided by the rectangular groove, the barb 102 and the adapter 200 are clamped by the arc groove, and the conversion module and the adapter are fixed together. The clamping groove 203 is an open circular groove; the clamping ring 101 is inserted into the clamping groove 203, so that the connection points of the conversion module and the adapter are increased, the barb 102 and the guide block 103 are matched to realize multi-point fixation, and the connection stability of the conversion module and the adapter is increased.
The outer surface of the cylinder 201 is also provided with a groove 204; a second sealing ring 402 is arranged in the groove 204; when the conversion module is assembled with the adapter 200, the second sealing ring 402 is in surface contact with the inner surface of the main body 100 of the conversion module, thereby improving the connection tightness between the conversion module and the adapter 200.
As shown in fig. 5 and 6, in a waterproof joint matched with a conversion module, an outer sleeve 301 is sleeved on the waterproof joint 300; the outer case 301 is assembled by a coupling cylinder 303 for inserting the main body 100 and a coupling shaft 304; the inner surface of the connecting cylinder 303 is correspondingly provided with a first connecting groove 302 and a second connecting groove for assembling the first connecting column 105 and the second connecting column; the first connecting groove 302 and the second connecting groove have the same structure and are composed of an L-shaped groove formed by communicating a horizontal groove and a vertical groove and a semicircular groove communicated with the top of the horizontal groove; the first connecting groove 302 is sized to fit the first connecting post 105, and the second connecting groove is sized to fit the second connecting post.
As shown in fig. 7, the end of the conversion module body 100 provided with the baffle 107 is inserted into the outer casing 301, and the first connecting column 105 is matched with the first connecting groove 302, and the second connecting column is matched with the second connecting groove, so as to fix the conversion module body 100 and the outer casing 301 of the waterproof connector 300, and at the same time, the outer casing 301 wraps the barb 102, so as to protect the barb 102. Through this mounting means for the installation between conversion module and the water joint 300 is more convenient, has not only improved the installation effectiveness, moreover through customization uniform dimension's water joint 300, has avoided a water joint to damage, leads to the condition emergence that the adapter also can't use.
The outer circumferential wall of the open end of the cavity 106 of the main body 100 protrudes outwards in the radial direction to form a boss, and the outer circumferential surface of the boss is provided with a ring groove 104; a first sealing ring 401 is arranged in the annular groove 104; when the conversion module main body 100 is assembled with the waterproof connector 300, the surface of the first sealing ring 401 is tightly attached to the inner wall of the outer casing 301 on the waterproof connector 300, so as to improve the tightness of the joint of the main body 100 and the waterproof connector 300.
The working mode of the invention is as follows:
1) The assembly mode of the conversion module and the adapter is as follows: the cylinder 201 of the adapter 200 is inserted into the main body 100 from the open end of the conversion module cavity 106, the guide block 103 is inserted into the rectangular open groove and slides towards the bottom of the rectangular open groove, the snap ring 101 is inserted into the snap groove 203, the barb 102 is extruded by the outer surface of the cylinder 201 to expand towards the outside of the main body 100, when the guide block 103 reaches the bottom of the rectangular open groove, the barb 102 is clamped into the circular arc groove until the boss of the main body 100 is abutted to the support 205, and the assembly of the adapter 200 and the conversion module is completed.
2) The assembly mode of the conversion module and the waterproof connector is as follows: one end of the conversion module main body 100 provided with the baffle 107 is inserted into the connecting cylinder 303 of the outer sleeve 301, at the moment, the first connecting column 105 is inserted into the first connecting groove 302, the second connecting column is inserted into the second connecting groove, when the first connecting column 105 and the second connecting column reach the bottom of the L-shaped groove, the main body 100 is rotated, the first connecting column 105 and the second connecting column are clamped into the semicircular groove, and the conversion module and the waterproof connector 300 are assembled.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A conversion module, characterized by: comprises a main body (100); the waterproof connector is characterized in that a cavity (106) used for inserting the adapter (200) is formed in the main body (100), a through hole is formed in the bottom of the cavity (106), a clamping ring (101) used for fixing the adapter (200) is arranged inside the cavity (106), one end of the clamping ring (101) is connected with the bottom of the cavity (106), the other end of the clamping ring freely extends along the axial direction of the main body (100), two guide blocks (103) and two barbs (102) used for compressing the adapter (200) are symmetrically arranged on the inner circumferential surface of the open end of the cavity (106), an outer circumferential wall used for sleeving the waterproof connector is arranged on the outer surface of the main body (100), and a first connecting column (105) and a second connecting column used for fixing the waterproof connector (300) are arranged on the outer circumferential wall.
2. The conversion module of claim 1, wherein: main part (100) wholly is cylindricly, and cavity (106) open end's outer circumferential wall is radial outwards outstanding to form the boss, and the outer periphery of boss is equipped with annular (104), installs first sealing washer (401) in annular (104).
3. The conversion module of claim 2, wherein: the clamping ring (101) is composed of two parts at intervals, each part of the clamping ring (101) is bent into a circular arc shape in a whole, and the free end of the clamping ring is provided with a conical surface for guiding.
4. The conversion module of claim 3, wherein: the side wall of the main body (100) is symmetrically provided with openings, the barbs (102) are arranged in the openings, one ends of the barbs (102) are connected with the side wall of the main body (100), and the other ends of the barbs are bent towards the inside of the openings.
5. The conversion module of claim 4, wherein: the first connecting column (105) and the second connecting column are the same in shape and different in size; an included angle is formed between the vertical plane of the first connecting column (105) and the vertical plane of the second connecting column and the vertical plane of the two guide blocks (103).
6. An adapter for use with a conversion module according to any one of claims 1 to 5, wherein: the adapter (200) comprises a support (205); a cylinder (201) used for being inserted into the cavity (106) is arranged on one side of the support (205); a limiting groove (202) matched with the guide block (103) and the barb (102) is formed in the outer surface of the column body (201); the outer end face of the column body (201) is provided with a clamping groove (203) matched with the clamping ring (101).
7. The adapter as claimed in claim 6, wherein: the limiting groove (202) is composed of a rectangular groove and an arc groove, the end portions of the rectangular groove are communicated, the rectangular groove is used for being inserted with the guide block (103), and the arc groove is used for being clamped with the barb (102).
8. The adapter as claimed in claim 7, wherein: the outer surface of the cylinder (201) is also provided with a groove (204); a second sealing ring (402) is arranged in the groove (204).
9. A watertight connector adapted to a conversion module according to any one of claims 1 to 5, characterized in that: the waterproof connector (300) is sleeved with an outer sleeve (301); the outer sleeve (301) is formed by assembling a connecting cylinder (303) used for inserting the main body (100) and a connecting shaft (304); the inner surface of the connecting cylinder (303) is correspondingly provided with a first connecting groove (302) and a second connecting groove which are used for assembling the first connecting column (105) and the second connecting column.
10. The watertight connector according to claim 9, characterized in that: the first connecting groove (302) and the second connecting groove have the same structure and are composed of an L-shaped groove formed by communicating a horizontal groove and a vertical groove and a semicircular groove communicated with the top of the horizontal groove; the first connecting groove (302) is sized to fit the first connecting post (105), and the second connecting groove is sized to fit the second connecting post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110954683.4A CN113687477B (en) | 2021-08-19 | 2021-08-19 | Conversion module, adapter and water joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110954683.4A CN113687477B (en) | 2021-08-19 | 2021-08-19 | Conversion module, adapter and water joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113687477A CN113687477A (en) | 2021-11-23 |
| CN113687477B true CN113687477B (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110954683.4A Active CN113687477B (en) | 2021-08-19 | 2021-08-19 | Conversion module, adapter and water joint |
Country Status (1)
| Country | Link |
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| CN (1) | CN113687477B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2016424753B2 (en) * | 2016-09-30 | 2020-05-07 | Huawei Technologies Co., Ltd. | Optical fiber plug, optical fiber adapter, and optical fiber connector assembly |
| CN208999609U (en) * | 2018-11-08 | 2019-06-18 | 罗森伯格（上海）通信技术有限公司 | A kind of optical fiber connector |
| CN212905598U (en) * | 2020-06-24 | 2021-04-06 | 东莞市祥德光电科技有限公司 | Be used for open air quick water joint |
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2021
- 2021-08-19 CN CN202110954683.4A patent/CN113687477B/en active Active
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| Publication number | Publication date |
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| CN113687477A (en) | 2021-11-23 |
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