CN210488042U - Waterproof optical fiber connector - Google Patents
Waterproof optical fiber connector Download PDFInfo
- Publication number
- CN210488042U CN210488042U CN201921633611.4U CN201921633611U CN210488042U CN 210488042 U CN210488042 U CN 210488042U CN 201921633611 U CN201921633611 U CN 201921633611U CN 210488042 U CN210488042 U CN 210488042U
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- waterproof
- optical fiber
- telescopic
- rod
- fiber connector
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Abstract
A waterproof optical fiber connector comprises an optical fiber main body, a waterproof shell, a waterproof cover plate, a fixing bolt, an optical fiber tail sleeve, a sealing gasket and a telescopic rod, wherein the waterproof shell is arranged outside the optical fiber main body; the waterproof case is internally provided with the telescopic rod, the telescopic rod comprises a telescopic moving rod, a telescopic fixed rod, a limiting lug, a limiting ring and a spring, the lower end of the telescopic fixed rod is provided with the limiting ring, the telescopic moving rod is embedded in the telescopic fixed rod, the upper end of the telescopic moving rod is provided with the telescopic limiting lug, the other end of the telescopic moving rod and the other end of the telescopic fixed rod are fixed on the waterproof case, and the spring is arranged at the top end of the telescopic moving rod. The utility model discloses use multiple sealing measure, simple structure, convenient to detach changes.
Description
Technical Field
The utility model relates to an optical fiber communication field especially relates to a waterproof fiber connector.
Background
Fiber optic communications is the primary means of transmission for modern communication networks. The optical fiber connector is a device for detachable connection between optical fibers, and precisely butt-joints two end faces of the optical fibers so that light energy output by a transmitting optical fiber can be coupled into a receiving optical fiber to the maximum extent. Typically, connectors using preterminated cables are connected to adapter panels mounted on fiber distribution frames and then connected to equipment via fiber jumpers to provide optical path connectivity.
At present, because many base stations and signal towers are constructed outdoors, the environment is severe, and the common optical fiber connector cannot meet the use requirements of optical signal transmission. In the problem that outdoor fiber connector use appears, fiber connector waterproof performance is relatively poor is a more difficult problem of solving, both need guarantee fiber connection's reliability and information conductivity, will prevent external adverse circumstances to fiber connector's destruction simultaneously again. To solve the above problems, high quality connector parts are designed, equipped with a high quality waterproof optical cable and a corrosion resistant high quality anti-component.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art and providing a waterproof optical fiber connector.
A waterproof optical fiber connector comprises an optical fiber main body, a waterproof shell, a waterproof cover plate, a fixing bolt, an optical fiber tail sleeve, a sealing gasket and a telescopic rod, wherein the waterproof shell is arranged outside the optical fiber main body, one end of the waterproof shell is connected with the waterproof cover plate, a waterproof shell groove is formed in the end part of the waterproof shell, a cover plate groove is formed in the end part of the waterproof cover plate, the sealing gasket is arranged at the groove end of the waterproof shell, the fixing bolt is arranged on the waterproof cover plate, and the optical fiber tail sleeve is clamped by the other end of the waterproof shell; the waterproof case is internally provided with the telescopic link, the telescopic link includes flexible pole, spacing lug, spacing ring and spring of deciding, flexible pole lower tip of deciding is equipped with the spacing ring, flexible pole inlays in flexible pole is decided, flexible pole upper end is equipped with flexible spacing lug, flexible pole other end and flexible pole other end of deciding are all fixed on the waterproof case, spring one end is fixed flexible pole stiff end of deciding, spring one end is established spacing lug bottom.
Preferably, the waterproof cover plate and the waterproof shell are respectively provided with a bump with a corresponding size at the corresponding position of the waterproof shell groove and the waterproof cover plate groove.
Preferably, the fixing bolt is connected with the projection on the waterproof shell.
Preferably, a sealing gasket is arranged at the joint of the waterproof shell.
Preferably, the telescopic rods are provided with four groups and are respectively arranged on two sides of two ends of the waterproof shell.
Preferably, the top end of the telescopic moving rod is provided with a thread, and the telescopic moving rod can be fixed on the telescopic fixed rod.
The utility model has the advantages that:
the waterproof effect is enhanced through the synergistic effect of the sealing gasket, the convex block and the groove; the waterproof shell is connected by adopting a telescopic rod, so that the waterproof shell is very convenient to disassemble and replace; simple structure and low cost.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the description of embodiments of the invention, and are not intended to limit the invention. In the drawings:
FIG. 1 is a schematic side sectional view of the present invention;
FIG. 2 is a schematic view of a waterproof cover plate;
FIG. 3 is a schematic view of a waterproof case structure;
FIG. 4 is a schematic view of the telescopic rod structure;
labeled as: 1-optical fiber main body, 2-waterproof shell, 3-waterproof cover plate, 4-optical fiber tail sleeve, 5-waterproof shell groove, 6-cover plate groove, 7-fixing bolt, 8-sealing gasket, 9-telescopic rod, 10-telescopic fixed rod, 11-limiting ring, 12-limiting lug, 13-spring and 14-telescopic moving rod.
Detailed Description
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.
Referring to fig. 1 to 4, a waterproof optical fiber connector includes an optical fiber main body 1, a waterproof case 2, a waterproof cover plate 3, a fixing bolt 7, an optical fiber boot, a sealing gasket 8, and a telescopic rod 9. The optical fiber body 1 is externally provided with a waterproof shell 2, one end of the waterproof shell 2 is connected with a waterproof cover plate 3, the end part of the waterproof shell 2 is provided with a waterproof shell 2 groove, the end part of the waterproof cover plate 3 is provided with a cover plate groove 6, the groove end of the waterproof shell 2 is provided with a sealing gasket 8, the waterproof cover plate 3 is provided with a fixing bolt 7, and the other end of the waterproof shell 2 clamps an optical fiber tail sleeve. 2 junctions of buckler are equipped with sealed pad 8, 2 inside telescopic links 9 that are equipped with of buckler, telescopic link 9 is including flexible moving pole 14, flexible pole 10 of deciding, spacing lug 12, spacing ring 11 and spring 13, flexible pole 10 lower tip of deciding is equipped with spacing ring 11, flexible moving pole 14 inlays in flexible pole 10 of deciding, flexible 14 upper end of moving pole is equipped with flexible spacing lug 12, flexible 14 other ends of moving pole and flexible 10 other ends of deciding are all fixed on buckler 2, 13 one ends of spring are fixed at flexible 10 stiff ends of deciding, 13 one ends of spring are established in spacing lug 12 bottoms.
When the optical fiber connector is assembled, the waterproof shell 2 is firstly pulled up and down. The telescopic moving rod 14 stretches the spring 13 through the limit bump 12 until the limit bump 12 abuts against the limit ring 11. At this time, the waterproof case 2 is fitted from the end of the optical fiber. When the waterproof shell 2 is loosened, the spring 13 contracts, and the waterproof shell 2 is closed. The waterproof cover plate 3 is sleeved from the end part of the optical fiber, and the waterproof shell 2 and the waterproof cover plate 3 are fixed through the fixing bolt 7. The waterproof optical fiber connector enhances the waterproof effect through the sealing gasket 8, the groove and the bump.
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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (6)
1. A waterproof optical fiber connector is characterized by comprising an optical fiber main body, a waterproof shell, a waterproof cover plate, a fixing bolt, an optical fiber tail sleeve, a sealing gasket and a telescopic rod, wherein the waterproof shell is arranged outside the optical fiber main body; the waterproof case is internally provided with the telescopic link, the telescopic link includes flexible pole, spacing lug, spacing ring and spring of deciding, flexible pole lower tip of deciding is equipped with the spacing ring, flexible pole inlays in flexible pole is decided, flexible pole upper end is equipped with flexible spacing lug, flexible pole other end and flexible pole other end of deciding are all fixed on the waterproof case, spring one end is fixed flexible pole stiff end of deciding, spring one end is established spacing lug bottom.
2. The waterproof optical fiber connector according to claim 1, wherein the waterproof cover plate and the waterproof housing are respectively provided with a protrusion with a corresponding size at a corresponding position of the waterproof housing groove and the waterproof cover plate groove.
3. The waterproof optical fiber connector according to claim 2, wherein the fixing bolt is connected with the projection on the waterproof case.
4. The waterproof optical fiber connector according to claim 1, wherein a sealing gasket is arranged at the joint of the waterproof shell.
5. The waterproof optical fiber connector according to claim 1, wherein the telescopic rods are provided in four groups and are respectively provided at two sides of two ends of the waterproof case.
6. The waterproof optical fiber connector according to claim 2, wherein the top end of the retractable moving rod is provided with a thread, and the retractable moving rod can be fixed on the retractable fixed rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921633611.4U CN210488042U (en) | 2019-09-25 | 2019-09-25 | Waterproof optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921633611.4U CN210488042U (en) | 2019-09-25 | 2019-09-25 | Waterproof optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210488042U true CN210488042U (en) | 2020-05-08 |
Family
ID=70509126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921633611.4U Active CN210488042U (en) | 2019-09-25 | 2019-09-25 | Waterproof optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210488042U (en) |
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2019
- 2019-09-25 CN CN201921633611.4U patent/CN210488042U/en active Active
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