CN210866633U

CN210866633U - Broadband cable protective sheath

Info

Publication number: CN210866633U
Application number: CN201922366402.4U
Authority: CN
Inventors: 张鸰; 朱晨
Original assignee: Nanjing Communications Institute of Technology
Current assignee: Nanjing Communications Institute of Technology
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-06-26
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a broadband cable protective sleeve, which comprises a lower shell, wherein a first shell is penetrated through one side of the lower shell, the first shell is positioned at the two sides of the inner part of the lower shell and is connected with a second shell through screws, one side of the second shell is connected with a third shell through screws, and two sides of the inner wall of the lower shell are provided with rod bodies; the junction of cable and quartzy head is protected through first casing, when quartzy head is artificial to be inserted or dial, the body of rod receives the effort to the inside removal of second casing and third casing, and drive the push pedal and push to fix in the recess, and the cooperation spring cushions first casing outside in the inferior valve, effectually protect, the cable that is close to quartzy head one end deuterogamies the arc cover and carries out the centre gripping protection, at the extension spring, under the cooperation of fixed plate and fixed ear, make closely laminating between arc cover and the cable, the crust damage of the artificial cable that causes has been avoided, effectually protect the cable, and then the normal use of messenger's broadband.

Description

Broadband cable protective sheath

Technical Field

The utility model relates to a broadband cable technical field specifically is a broadband cable protective sheath.

Background

With the arrival of the information age, the transmission quantity of information is explosively increased, and as an effective means for large-capacity and long-distance transmission, cables and optical cables are widely applied, a broadband cable is generally a cable similar to a rope formed by twisting a plurality of or a plurality of groups of wires, each group of wires are mutually insulated and often twisted around a center, a highly-insulated covering layer is wrapped outside the broadband cable, the cable has the characteristics of internal electrification and external insulation, one end of the existing broadband cable is connected with a crystal head, and when the broadband cable is used for a long time, the crystal head is artificially inserted or pulled out, so that the outer skin at the joint of the cable and the crystal head is easily damaged, and the normal use of the broadband is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a broadband cable protective sheath to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a broadband cable protective sleeve comprises a lower shell, wherein a first shell penetrates through one side of the lower shell, the first shell is positioned at the inner two sides of the lower shell and is in screwed connection with a second shell, one side of the second shell is in screwed connection with a third shell, rod bodies are arranged at the two sides of the inner wall of the lower shell, springs are sleeved on the outer walls of the rod bodies, one ends of the rod bodies sequentially penetrate through one sides of the second shell and the third shell, one ends of the springs, far away from the inner wall of the lower shell, are connected to one side of the third shell in an attaching manner, second sliding grooves are formed in the two sides of the inner part of the third shell, second guide rails are connected to the two sliding grooves in a sliding manner, connecting rods are welded on one sides of the two second guide rails, lantern rings are sleeved on the outer side walls of the rod bodies, one ends of the two connecting rods, the inside of inferior valve is provided with two fixed plates, the bottom screwed connection of fixed plate has even board, the both sides of even board all articulate has the arc cover.

As further preferable in the present technical solution: the draw-in groove that the equidistance was arranged is seted up in the top four corners of inferior valve, the top of inferior valve is provided with the epitheca, the equal screwed connection in bottom four corners of epitheca has the fixture block with draw-in groove looks adaptation.

As further preferable in the present technical solution: first spout has all been seted up to the inner wall both sides of inferior valve, the inside sliding connection of first spout has first guide rail, one side screw connection of first guide rail is in one side of fixed plate.

As further preferable in the present technical solution: the inner wall of the second shell is provided with a groove, the outer side wall of the lantern ring is welded with a push plate, and one side of the push plate penetrates through the inside of the groove.

As further preferable in the present technical solution: the lateral wall of arc cover and the equal screwed connection in bottom both sides of fixed plate have fixed ear, two fixed ear passes through extension spring fixed connection.

As further preferable in the present technical solution: and one side of each of the two arc sleeves, which is far away from the fixed plate, is provided with an arc part.

Compared with the prior art, the beneficial effects of the utility model are that: the junction of cable and quartzy head is protected through first casing, when quartzy head is artificial to be inserted or dial, the body of rod receives the effort to the inside removal of second casing and third casing, cooperation through second guide rail and second spout, make the stable gliding in the second casing of the body of rod, and drive the push pedal and push to fix in the recess, and the cooperation spring cushions first casing outside in the inferior valve, effectually protect, the cable that is close to quartzy head one end deuterogamies the arc cover and carries out the centre gripping protection, at the extension spring, under the cooperation of fixed plate and fixed ear, make closely laminating between arc cover and the cable, the artificial crust that causes the cable damages has been avoided, effectually protect the cable, and then make the normal use of broadband.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view of a region a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the connection structure of the arc-shaped sleeve and the fixing plate of the present invention;

fig. 4 is a schematic view of the upper case structure of the present invention.

In the figure: 1. a lower case; 2. a first guide rail; 3. a first chute; 4. a card slot; 5. a fixing plate; 6. an arc-shaped sleeve; 7. connecting plates; 8. fixing the ear; 9. a tension spring; 10. a first housing; 11. a spring; 12. a rod body; 13. a collar; 14. a second guide rail; 15. a second chute; 16. a second housing; 17. a groove; 18. pushing the plate; 19. a connecting rod; 20. an upper shell; 21. a clamping block; 22. a third housing; 23. an arc-shaped portion.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a broadband cable protective sleeve comprises a lower shell 1, wherein a first shell 10 penetrates through one side of the lower shell 1, the first shell 10 is positioned inside the lower shell 1, two sides of the inner wall of the lower shell 1 are in screwed connection with a second shell 16, one side of the second shell 16 is in screwed connection with a third shell 22, two sides of the inner wall of the lower shell 1 are respectively provided with a rod body 12, the outer wall of the rod body 12 is sleeved with a spring 11, one end of the rod body 12 sequentially penetrates through one side of the second shell 16 and one side of the third shell 22, one end, far away from the lower shell 1, of the inner wall of the spring 11 is attached to one side of the third shell 22, two sides of the inner part of the third shell 22 are respectively provided with a second sliding groove 15, the inner parts of the two second sliding grooves 15 are slidably connected with second guide rails 14, one side of the two second guide rails 14 is welded with a connecting rod 19, the outer side wall, the inside of inferior valve 1 is provided with two fixed plates 5, and the bottom screwed connection of fixed plate 5 has even board 7, and the both sides of even board 7 all articulate has arc cover 6.

In this embodiment, specifically: draw-in groove 4 that the equidistance was arranged is seted up in inferior valve 1's top four corners, and inferior valve 1's top is provided with epitheca 20, and the equal screwed connection in bottom four corners of epitheca 20 has the fixture block 21 with 4 looks adaptations of draw-in groove, through above setting, is packing into inferior valve 1 with the cable to in buckling into draw-in groove 4 through fixture block 21, make epitheca 20 be connected with inferior valve 1, protect the cable in inferior valve 1, and prevent that the dust from entering into inferior valve 1.

In this embodiment, specifically: first spout 3 has all been seted up to the inner wall both sides of inferior valve 1, and the inside sliding connection of first spout 3 has first guide rail 2, and one side screwed connection of first guide rail 2 in one side of fixed plate 5 through above setting, under the effect of first guide rail 2 and first spout 3, can make fixed plate 5 drive arc cover 6 take out from inferior valve 1.

In this embodiment, specifically: recess 17 has been seted up to the inner wall of second casing 16, and the welding of the lateral wall of lantern ring 13 has push pedal 18, and one side of push pedal 18 runs through in the inside of recess 17, through above setting, when producing the effort between inferior valve 1 and first casing 10, under the effect of spring 11, makes the body of rod 12 drive push pedal 18 and inserts in recess 17, cushions the junction of the quartzy head in the first casing 10 and cable.

In this embodiment, specifically: the lateral wall of arc cover 6 and the equal screwed connection in bottom both sides of fixed plate 5 have fixed ear 8, and two fixed ears 8 are through extension spring 9 fixed connection, through above setting, can make arc cover 6 expand according to the diameter of cable to make closely laminating between arc cover 6 and the cable under the effect of extension spring 9.

In this embodiment, specifically: one side of keeping away from fixed plate 5 of two arc covers 6 is provided with arc portion 23, through above setting, prevents that the bottom of arc cover 6 and the inside of inferior valve 1 from producing the friction to the cable conductor penetrates the effectual protection of cable when in the arc cover 6.

Theory of operation or structure, in use, the junction of cable and quartzy head is protected through first casing 10, first casing 10 is in the inside one side of inferior valve 1, quartzy head rocks or when artificial the inserting and dial-out, make under the circumstances of the body of rod 12 received the effort, move to the inside of second casing 16 and third casing 22, and under the effect of second guide rail 14 and second spout 15, stable sliding in second casing 16, and lantern ring 13 drives push pedal 18 and pushes to fix in recess 17, and make spring 11 cushion first casing 10 in the inside of inferior valve 1, effectual protection, and the cable that is close to quartzy head one end has arc cover 6 to carry out the centre gripping protection, under extension spring 9, fixed plate 5 and fixed ear 8's effect, make arc cover 6 extend to the outside then closely laminate between diameter according to the cable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A broadband cable protective sheath, includes inferior valve (1), its characterized in that: a first shell (10) penetrates through one side of the lower shell (1), the first shell (10) is located at two inner sides of the lower shell (1) and is in screwed connection with a second shell (16), one side of the second shell (16) is in screwed connection with a third shell (22), rod bodies (12) are arranged on two sides of the inner wall of the lower shell (1), a spring (11) is sleeved on the outer wall of each rod body (12), one end of each rod body (12) sequentially penetrates through one side of the second shell (16) and one side of the third shell (22), one end, far away from the lower shell (1), of the inner wall of each spring (11) is attached to one side of the third shell (22), second sliding grooves (15) are formed in two inner sides of the third shell (22), second guide rails (14) are connected to the inner sides of the second sliding grooves (15) in a sliding manner, and connecting rods (19) are welded to one sides of the second guide rails (14), the lantern ring (13) has been cup jointed to the inside lateral wall that body of rod (12) is located third casing (22), two the one end of connecting rod (19) respectively with the lateral wall welded connection of the lantern ring (13), the inside of inferior valve (1) is provided with two fixed plates (5), the bottom screwed connection of fixed plate (5) has even board (7), the both sides of even board (7) all articulate has arc cover (6).

2. A broadband cable protective sheath according to claim 1, wherein: draw-in groove (4) that the equidistance was arranged are seted up in the top four corners of inferior valve (1), the top of inferior valve (1) is provided with epitheca (20), the equal screwed connection in bottom four corners of epitheca (20) has fixture block (21) with draw-in groove (4) looks adaptation.

3. A broadband cable protective sheath according to claim 1, wherein: first spout (3) have all been seted up to the inner wall both sides of inferior valve (1), the inside sliding connection of first spout (3) has first guide rail (2), one side screw connection of first guide rail (2) is in one side of fixed plate (5).

4. A broadband cable protective sheath according to claim 1, wherein: a groove (17) is formed in the inner wall of the second shell (16), a push plate (18) is welded to the outer side wall of the lantern ring (13), and one side of the push plate (18) penetrates through the inner portion of the groove (17).

5. A broadband cable protective sheath according to claim 1, wherein: the outer side wall of the arc-shaped sleeve (6) is connected with fixing lugs (8) through screws on two sides of the bottom of the fixing plate (5), and the fixing lugs (8) are fixedly connected through tension springs (9).

6. A broadband cable protective sheath according to claim 1, wherein: and arc parts (23) are arranged on one sides of the two arc sleeves (6) far away from the fixing plate (5).