CN213338145U - Optical cable joint protection device for prefabricated joint branch optical cable - Google Patents
Optical cable joint protection device for prefabricated joint branch optical cable Download PDFInfo
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- CN213338145U CN213338145U CN202022479780.6U CN202022479780U CN213338145U CN 213338145 U CN213338145 U CN 213338145U CN 202022479780 U CN202022479780 U CN 202022479780U CN 213338145 U CN213338145 U CN 213338145U
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Abstract
The utility model discloses an optical cable joint protection device for prefabricating joint optical cable, including casing, through wires hole and splint, casing one side shaping has the through wires hole, there is the telescopic link through bolted connection in through wires hole inner wall both sides, the telescopic link both sides are provided with the spring, the spring with the casing is pegged graft, there is telescopic link one end through the screw connection splint, the shaping has the salient point on the splint. Has the advantages that: the utility model discloses a set up casing, through wires hole, spring, telescopic link and splint, can effectively carry out spacing protection to the optical cable, reduce rocking of optical cable, improve the stability and the connection effect that the optical cable connects to fine protecting the optical cable connects, excellent in use effect through setting up the transparent window, is convenient for observe the connection situation that the cable connects, conveniently checks the maintenance to the optical cable connects, improves the practicality of device.
Description
Technical Field
The utility model relates to an optical cable connects protection device technical field, concretely relates to optical cable connects protection device for prefabricating joint branch optical cable.
Background
Optical cables, which are manufactured to meet optical, mechanical or environmental performance specifications, are telecommunication cable assemblies that utilize one or more optical fibers disposed in a covering sheath as a transmission medium and that can be used individually or in groups, and are mainly composed of optical fibers (glass filaments such as hair), a plastic protective sleeve and a plastic sheath to implement a telecommunication line for optical signal transmission, and are connected using cable joints that are often exposed and easily damaged during connection, and thus protected using protective devices.
When the conventional optical cable joint protection device protects an optical cable joint, the gap between an optical cable and the device is large, and the optical cable and the device can shake randomly, so that the connection performance of the optical cable joint is influenced, the protection effect is poor, in addition, the conventional optical cable joint protection device adopts a sealed structure design, the connection condition of the optical cable joint cannot be observed after installation, and the practicability is low, so that the conventional problem is solved by the optical cable joint protection device for the prefabricated joint branch optical cable.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the optical cable joint protection device for the prefabricated joint branch optical cable is provided, and the problems that when the existing optical cable joint protection device is used for protecting an optical cable joint, the gap between an optical cable and the device is large, the optical cable and the device can shake randomly, the connectivity of the optical cable joint is affected, and the protection effect is poor are solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides an optical cable joint protection device for prefabricating joint branch optical cable, including casing, through wires hole and splint, casing one side shaping has the through wires hole, there is the telescopic link through bolted connection in through wires hole inner wall both sides, the telescopic link both sides are provided with the spring, the spring with the casing is pegged graft, there is splint telescopic link one end through the screw connection, the shaping has the salient point on the splint.
Furthermore, protruding plates are formed on the upper side and the lower side of the shell, and transparent windows are nested on the protruding plates.
Through adopting above-mentioned technical scheme, can effectively carry out spacing protection to the optical cable, reduce rocking of optical cable to improve optical cable joint's stability and connection effect, thereby fine protect optical cable joint, the transparent window is convenient for observe cable joint's connection status, improves the practicality of device.
Furthermore, fixing holes are formed in two sides of the protruding plate.
Through adopting above-mentioned technical scheme, be convenient for pass the bolt to link together device and optical cable junction box.
Furthermore, side baffles are formed on the other two sides of the shell, and buffer cotton is bonded on one side of each side baffle.
Through adopting above-mentioned technical scheme, can play the buffering guard action, avoid device and optical cable junction box direct collision contact.
Furthermore, heat dissipation holes are formed in two sides of the threading hole and formed in the shell.
By adopting the technical scheme, the permeability in the device can be ensured, and the heat dissipation effect of the device is improved.
Furthermore, dry cotton is bonded on one side of the inner wall of the shell.
Through adopting above-mentioned technical scheme, can keep the aridity in the casing avoids optical cable joint department to wet, improves the result of use.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. in order to solve the problems that when the existing optical cable joint protection device is used for protecting an optical cable joint, the gap between an optical cable and the device is large, and the optical cable and the device can shake freely, so that the connection performance of the optical cable joint is influenced, and the protection effect is poor, the utility model discloses a shell, a threading hole, a spring, a telescopic rod and a clamping plate are arranged, so that the optical cable can be effectively limited and protected, the shake of the optical cable is reduced, the stability and the connection effect of the optical cable joint are improved, the optical cable joint is well protected, and the use effect is good;
2. for solving current optical cable joint protection device and adopting sealed structural design, can not watch the connection situation that optical cable connects after the installation, the problem that the practicality is low, the utility model discloses a set up the transparent window, be convenient for observe cable joint's connection situation, the convenience is examined the optical cable joint and is maintained, improves device's practicality.
Drawings
Fig. 1 is a schematic structural view of an optical cable joint protection device for a pre-fabricated joint drop cable according to the present invention;
fig. 2 is a rear cross-sectional view of a cable splice protection device for a pre-engineered splice branch cable according to the present invention;
fig. 3 is a connection relation diagram of threading hole, spring, telescopic link and splint in the optical cable joint protection device for prefabricating joint branch optical cable.
The reference numerals are explained below:
1. a housing; 2. a raised plate; 3. a fixing hole; 4. a transparent window; 5. heat dissipation holes; 6. threading holes; 7. a spring; 8. a telescopic rod; 9. a splint; 10. a raised point; 11. a side dam; 12. buffering cotton; 13. and (5) drying the cotton.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, an optical cable joint protection device for a prefabricated joint branch optical cable in this embodiment includes a housing 1, a threading hole 6 and a clamp plate 9, the threading hole 6 is formed on one side of the housing 1, two sides of an inner wall of the threading hole 6 are connected with a telescopic rod 8 through bolts, which can provide stable support for the clamp plate 9, so that the clamp plate 9 can move stably, springs 7 are disposed on two sides of the telescopic rod 8, the springs 7 are inserted into the housing 1, one end of the telescopic rod 8 is connected with the clamp plate 9 through screws, the spring 7 can provide elastic force for the clamp plate 9, so that the clamp plate 9 can clamp and fix the optical cable, a protrusion point 10 is formed on the clamp plate 9, which can increase friction between the clamp plate 9 and the optical cable, can effectively perform limit protection on the optical cable, reduce shaking of the optical cable, thereby improving stability and connection effect of the optical, both sides shaping has protruding board 2 about casing 1, and the nested transparent window 4 that has on protruding board 2, transparent window 4 are convenient for observe cable joint's connection situation, improve the practicality of device.
As shown in fig. 1-3, in this embodiment, fixing holes 3 are formed on two sides of the protruding plate 2 for allowing bolts to pass through, so as to connect the device and the optical cable junction box together, side baffles 11 are formed on the other two sides of the housing 1, and a buffer cotton 12 is bonded on one side of each side baffle 11, so that the buffer protection effect can be achieved, and the device and the optical cable junction box are prevented from directly colliding and contacting.
As shown in fig. 1-3, in this embodiment, heat dissipation holes 5 are formed at two sides of the threading hole 6, the heat dissipation holes 5 are formed on the housing 1, so as to ensure the permeability of the device and improve the heat dissipation effect of the device, and dry cotton 13 is bonded on one side of the inner wall of the housing 1, so as to maintain the dryness of the housing 1, prevent the optical cable joint from being affected with damp, and improve the use effect.
The specific implementation process of this embodiment is as follows: when in use, the optical cable joint passes through the threading hole 6 on the shell 1, when the optical cable joint passes through the threading hole 6, the clamping plate 9 is pushed to move towards two sides to be opened, after the optical cable joint is connected with the optical cable junction box, the clamping plate 9 can be loosened, the optical cable can be extruded by the clamping plate 9 under the elastic force of the spring 7 so as to limit and fix the optical cable, meanwhile, the convex point 10 on the clamping plate 9 can increase the friction force between the clamping plate 9 and the optical cable, the fixing effect is improved, then the shell 1 is arranged on the optical cable junction box, the device can be just clamped on the optical cable junction box through the convex block and the side baffle 11, wherein the buffer cotton 12 can play a role in buffer protection, the device is prevented from directly colliding and contacting with the optical cable junction box, then the bolt passes through the fixing hole 3, so as to be fixedly arranged on the optical cable junction box, the optical cable joint is protected, be convenient for inspection and maintenance can guarantee the permeability in the device through louvre 5, improves the radiating effect of device, can keep the aridity in the casing 1 through dry cotton 13, avoids optical cable joint department to wet, improves the result of use.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (6)
1. An optical cable splice protector for a pre-spliced drop cable, comprising: including casing (1), through wires hole (6) and splint (9), casing (1) one side shaping has through wires hole (6), there are telescopic link (8) through bolted connection in through wires hole (6) inner wall both sides, telescopic link (8) both sides are provided with spring (7), spring (7) with casing (1) are pegged graft, telescopic link (8) one end has through the screw connection splint (9), the shaping has salient point (10) on splint (9).
2. A cable splice protection device for a pre-connectorized drop cable according to claim 1, characterized in that: protruding plates (2) are formed on the upper side and the lower side of the shell (1), and transparent windows (4) are nested on the protruding plates (2).
3. A cable splice protection device for a pre-connectorized drop cable according to claim 2, characterized in that: fixing holes (3) are formed in two sides of the protruding plate (2).
4. A cable splice protection device for a pre-connectorized drop cable according to claim 1, characterized in that: side baffles (11) are formed on the other two sides of the shell (1), and buffer cotton (12) is bonded on one side of each side baffle (11).
5. A cable splice protection device for a pre-connectorized drop cable according to claim 1, characterized in that: heat dissipation holes (5) are formed in two sides of the threading hole (6), and the heat dissipation holes (5) are formed in the shell (1).
6. A cable splice protection device for a pre-connectorized drop cable according to claim 1, characterized in that: and dry cotton (13) is bonded on one side of the inner wall of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022479780.6U CN213338145U (en) | 2020-10-30 | 2020-10-30 | Optical cable joint protection device for prefabricated joint branch optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022479780.6U CN213338145U (en) | 2020-10-30 | 2020-10-30 | Optical cable joint protection device for prefabricated joint branch optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213338145U true CN213338145U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022479780.6U Active CN213338145U (en) | 2020-10-30 | 2020-10-30 | Optical cable joint protection device for prefabricated joint branch optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213338145U (en) |
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2020
- 2020-10-30 CN CN202022479780.6U patent/CN213338145U/en active Active
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