Light jumper wire capable of quickly finding two ends

Abstract

The utility model relates to the technical field of optical fiber jumper wires, and discloses a jumper wire capable of quickly finding two ends, which comprises a cylindrical box, a cover is arranged at the top of the cylindrical box, a threaded ring is fixedly connected to the inner wall of the cover, outlet boxes are fixedly connected to the outer walls of the left side and the right side of the cylindrical box, and jumper wires are arranged in the cylindrical box. Jumper heads are arranged at the two ends of the jumper, a protective sleeve is fixedly connected into the cylindrical box, and a protective cover is arranged on the inner wall of the top of the protective sleeve. The jumper wire can be prevented from being exposed and damaged through the coil spring, the jumper wire head is pulled and the coil spring is stretched during use, the jumper wire can stretch out for a certain length according to needs during use, most of the jumper wire can be contained in the protective sleeve when the jumper wire is not used, and clamping or loosening of the jumper wire head can be accurately controlled through combination of the threaded rod, the nut pair and the clamping plate. The extension length of the jumper wire can be fixed conveniently, the jumper wire position can be adjusted according to different scene requirements, and the flexibility, stability and safety of the optical fiber jumper wire in use are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to light ray jumper technical field, concretely is a light ray jumper that can quickly find both ends. BACKGROUND

[0002] Optical fiber jumper is used to make the jump connection from the device to the optical fiber wiring link. It has a thick protective layer and is generally used for connection between the optical terminal and the terminal box, and is applied in some fields such as optical fiber communication system, optical fiber access network, optical fiber data transmission and local area network.

[0003] With the rapid development of information technology, data centers, communication networks and other data transmission capacity, speed and stability requirements are getting higher and higher. Optical fiber communication has been widely used because of its high bandwidth, low loss, strong anti-interference ability and other advantages. In large data centers and central machine rooms of operators, a large number of optical fiber jumpers are used to connect various network devices such as servers, switches and routers to build complex network architecture and realize fast data transmission and exchange.

[0004] The jumper is messy during use, which is not conducive to arrangement and subsequent reuse. Moreover, when there are people walking and equipment moving in the surrounding environment, it is easy to be accidentally pulled. Once excessively pulled, it may cause irreversible damage such as jumper breakage, increasing the use cost and the frequency of maintenance and replacement.

[0005] In view of the above problems, a light ray jumper that can quickly find both ends is proposed. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a light ray jumper that can quickly find both ends, solving the problem that it is conducive to arrangement and subsequent reuse in the background art, and when there are people walking and equipment moving in the surrounding environment, it is easy to be accidentally pulled. Once excessively pulled, it may cause irreversible damage such as jumper breakage, increasing the use cost and the frequency of maintenance and replacement.

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a light ray jumper that can quickly find both ends, comprising a cylindrical box, the top of the cylindrical box is provided with a cover, the inner wall of the cover is fixedly connected with a threaded ring, the left and right outer walls of the cylindrical box are both fixedly connected with an outlet box, the inside of the cylindrical box is provided with a jumper, the two ends of the jumper are both provided with a jumper head, the inside of the cylindrical box is fixedly connected with a protective sleeve, the top inner wall of the protective sleeve is provided with a protective cover, the inside of the protective sleeve is fixedly connected with a limiting column, the inside of the limiting column is sleeved with a coil spring, the left and right inner walls of the protective sleeve are both provided with a slot, and the inside of the outlet box is provided with a driving assembly.

[0008] Through adoption of the above technical scheme, the fiber jumper wire is convenient to find two ends on both sides of the outlet box and is used, and the fiber jumper wire can be reset through the coil spring.

[0009] As further description of the above technical scheme: the driving assembly comprises an arcuate frame fixedly connected to the inner wall of the bottom of the outlet box.

[0010] Through adoption of the above technical scheme, the arcuate frame is fixed to the inner wall of the outlet box.

[0011] As further description of the above technical scheme: the cylindrical box outer wall is provided with a threaded groove, and the threaded groove is threadedly connected with the threaded ring.

[0012] Through adoption of the above technical scheme, the cover can be disassembled, and the coil spring can be maintained or replaced.

[0013] As further description of the above technical scheme: the outlet box is internally rotatably connected with a bidirectional threaded rod, and the bidirectional threaded rod penetrates the outlet box.

[0014] Through adoption of the above technical scheme, the bidirectional threaded rod rotates in the outlet box and the arcuate frame.

[0015] As further description of the above technical scheme: the front end outer circle of the bidirectional threaded rod is rotatably connected with a limiting disc, and the limiting disc is internally threadedly connected with a bolt in the outlet box.

[0016] Through adoption of the above technical scheme, the bidirectional threaded rod is limited and damped through the limiting disc and the bolt.

[0017] As further description of the above technical scheme: the front and rear end outer circles of the bidirectional threaded rod are threadedly connected with nut pairs.

[0018] Through adoption of the above technical scheme, the nut pairs are moved through the bidirectional threaded rod.

[0019] As further description of the above technical scheme: a limiting rod penetrates and is slidably connected between the nut pairs, and the limiting rod is fixedly connected with the arcuate frame.

[0020] Through adoption of the above technical scheme, the nut pairs are limited and controlled through the limiting rod.

[0021] As further description of the above technical scheme: the nut pairs are fixedly connected with clamping plates at the top.

[0022] Through adoption of the above technical scheme, the clamping plates are moved through the nut pairs being moved, and the fiber jumper wire is fixed.

[0023] Compared with the prior art, the utility model has the beneficial effects as follows:

[0024] The utility model provides a light ray jumper wire of two ends can be quickly found, first through the coil spring can avoid the damage of jumper wire exposure, pull the jumper wire head when using, the coil spring stretches, although there is the retraction after loosening but will not shrink completely, both ensure that the jumper wire can stretch out a certain length as required when using, and can make most of its storage in the protective sleeve when not using, reduce the abrasion and accidental pulling risk, the combination of two -way screw rod and nut pair, clamping plate can control the clamping or loosening of jumper wire head accurately, convenient for fixed jumper wire stretch length, can adjust the jumper wire position to adapt to different scene demand, greatly improve the flexibility, stability and safety of optical fiber jumper wire use, effectively prolong the service life of jumper wire and guarantee the reliability of signal transmission. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the whole structure schematic diagram of the utility model;

[0026] Figure 2 It is the explosion structure schematic diagram of the cover of the utility model;

[0027] Figure 3 It is the internal structure schematic diagram of the cylindrical box of the utility model;

[0028] Figure 4 It is the explosion structure schematic diagram of the protective cover of the utility model;

[0029] Figure 5 It is the internal structure schematic diagram of the outlet box of the utility model;

[0030] Figure 6 It is the explosion structure schematic diagram of the arch frame of the utility model.

[0031] In the drawing: 1, cylindrical box;2, cover;3, bolt;4, outlet box;5, two -way screw rod;6, jumper wire head;7, thread ring;8, thread groove;9, protective sleeve;10, protective cover;11, jumper wire;12, coil spring;13, limit post;14, slot hole;15, arch frame;16, clamping plate;17, nut pair;18, limit rod;19, limit disc. DETAILED DESCRIPTION

[0032] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0033] For further understanding the contents of the utility model, the utility model is described in detail with reference to the drawings.

[0034] Referring to Figure 1 The utility model discloses a light ray jumper wire of two ends can be quickly found, including cylindrical box 1, the top of cylindrical box 1 is provided with lid 2, realize the close combination of lid 2 and cylindrical box 1, open and close cylindrical box 1 conveniently, can also protect the internal component under the closed state, the inner wall fixedly connected with the thread ring 7 of lid 2, cylindrical box 1 both sides outer wall all are fixedly connected with the outgoing line box 4, provide the passageway and fixed position for the two ends of jumper wire 11 to lead out, the inside of cylindrical box 1 is provided with jumper wire 11, jumper wire 11 both ends are provided with jumper head 6.

[0035] Referring to Figure 2 - Figure 6 The utility model discloses a light ray jumper wire of two ends can be quickly found, including cylindrical box 1, the top of cylindrical box 1 is provided with lid 2, realize the close combination of lid 2 and cylindrical box 1, open and close cylindrical box 1 conveniently, can also protect the internal component under the closed state, the inner wall fixedly connected with the thread ring 7 of lid 2, cylindrical box 1 both sides outer wall all are fixedly connected with the outgoing line box 4, provide the passageway and fixed position for the two ends of jumper wire 11 to lead out, the inside of cylindrical box 1 is provided with jumper wire 11, jumper wire 11 both ends are provided with jumper head 6. The inner wall of the top of protective sleeve 9 is provided with protective cover 10, further enhances the protection to jumper wire 11, the inside fixedly connected with the limiting post 13 of protective sleeve 9, the inside of limiting post 13 is provided with coil spring 12, the setting of coil spring 12 makes jumper wire 11 have certain storage tendency under the natural state, when jumper wire 11 is pulled out a certain length, coil spring 12 will produce restoring force, makes jumper wire 11 have the tendency of retraction, like this, both facilitate the use of jumper wire 11, and can avoid jumper wire 11 and be damaged by excessive exposure. The inner wall of the left and right sides of protective sleeve 9 all are seted up with slot hole 14, and jumper head 6 extends to outgoing line box 4 through slot hole 14, the inner wall of the left and right sides of protective sleeve 9 all are seted up with slot hole 14, and outgoing line box 4 is provided with drive assembly, and drive assembly includes arcuate frame 15, and arcuate frame 15 is fixedly connected in outgoing line box 4 bottom inner wall, and the outer wall of cylindrical box 1 is provided with screw groove 8, and screw groove 8 is threadedly connected with thread ring 7, and outgoing line box 4 is rotatably connected with bidirectional screw rod 5 in the inside, and bidirectional screw rod 5 passes through outgoing line box 4, and the outer circle of the front end of bidirectional screw rod 5 is rotatably connected with limiting disc 19, and limiting disc 19 is screw-connected with bolt 3 in the inside of outgoing line box 4, by the cooperation of bolt 3 and limiting disc 19, can carry out axial location to bidirectional screw rod 5, prevent its axial displacement during rotation, and the outer circle of the front and rear ends of bidirectional screw rod 5 is all screw-connected with nut pair 17, and limiting rod 18 is slidably connected between the inside of nut pair 17, and limiting rod 18 is fixedly connected with arcuate frame 15, so that nut pair 17 can only move axially along bidirectional screw rod 5 and can not rotate, and the top of nut pair 17 is fixedly connected with clamping plate 16, when rotating bidirectional screw rod 5, nut pair 17 will move on bidirectional screw rod 5 towards or away from each other, thereby drive clamping plate 16 to move, realize the clamping or loosening operation of jumper head 6, facilitate the adjustment of the length of jumper wire 11 and the position of fixed jumper head 6, thereby quickly and accurately find the two ends of jumper wire and use.

[0036] Working principle: when using the optical fiber jumper, first place the jumper 11 in the protective sleeve 9, the jumper head 6 at both ends of the jumper 11 respectively passes through the slot hole 14 in the inner wall of the protective sleeve 9 on both sides and extends into the outlet box 4. At this time, the coil spring 12 is in a natural state, when the jumper is needed, pull the jumper head 6, make the jumper 11 stretch out a certain length from the protective sleeve 9, at this time the coil spring 12 is stretched, after the jumper head 6 is loosened, under the restoring force of the coil spring 12, the jumper 11 will retract to a certain extent, but because the jumper head 6 is limited by the components in the outlet box 4, it will not completely retract into the protective sleeve 9, when the bidirectional screw rod 5 is rotated, the nut pair 17 will move on the bidirectional screw rod 5 towards or away from each other, thereby moving the clamping plate 16, realizing the clamping or loosening of the jumper head 6, facilitating the fixing of the extension length of the jumper or the adjustment of the position of the jumper.

[0037] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A light jumper wire with both ends quickly findable, comprising a cylindrical box (1), characterized in that: The top of the cylindrical box (1) is provided with a cover (2), the inner wall of the cover (2) is fixedly connected with a threaded ring (7), the left and right outer walls of the cylindrical box (1) are fixedly connected with a wire outlet box (4), the inside of the cylindrical box (1) is provided with a jumper wire (11), both ends of the jumper wire (11) are provided with a jumper wire head (6), the inside of the cylindrical box (1) is fixedly connected with a protective sleeve (9), the top inner wall of the protective sleeve (9) is provided with a protective cover (10), the inside of the protective sleeve (9) is fixedly connected with a limiting column (13), the inside of the limiting column (13) is sleeved with a coil spring (12), the left and right inner walls of the protective sleeve (9) are both provided with a slot hole (14), and the inside of the wire outlet box (4) is provided with a driving assembly.

2. The optical patch cord according to claim 1, wherein: The driving assembly comprises an arcuate frame (15), and the arcuate frame (15) is fixedly connected to the bottom inner wall of the wire outlet box (4).

3. The optical patch cord according to claim 1, wherein: The outer wall of the cylindrical box (1) is provided with a threaded groove (8), and the threaded groove (8) is in threaded connection with the threaded ring (7).

4. The optical patch cord according to claim 1, wherein: The inside of the wire outlet box (4) is rotatably connected with a bidirectional threaded rod (5), and the bidirectional threaded rod (5) penetrates the wire outlet box (4).

5. The optical patch cord according to claim 4, wherein: The outer circle of the front end of the bidirectional threaded rod (5) is rotatably connected with a limiting disc (19), and the limiting disc (19) is in threaded connection with a bolt (3) in the inside of the wire outlet box (4).

6. The optical patch cord according to claim 5, wherein: The outer circles of the front and rear ends of the bidirectional threaded rod (5) are both in threaded connection with a nut pair (17).

7. The optical patch cord according to claim 6, wherein: The inside of the nut pair (17) is penetrated and slidably connected with a limiting rod (18), and the limiting rod (18) is fixedly connected with the arcuate frame (15).

8. The optical patch cord according to claim 6, wherein: The top of the nut pair (17) is fixedly connected with a clamping plate (16).

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