CN218549416U - Communication cable junction box - Google Patents

Abstract

The utility model provides a communication cable junction box, which comprises a box body and a box cover; lid demountable installation is in the box body upper end, the body with the inside intercommunication of box body is installed to the box body symmetry, symmetry swing joint has the sliding block in the box body, the sliding block is equipped with the wire casing that corresponds with the body level, cable fixing device is installed to the sliding block up end, a plurality of blocks of rubber are installed to the internal symmetry of box, the block of rubber with sliding block swing joint and cooperation, the wrapping post is installed to the internal symmetry of box, the utility model discloses a cable fixing device, sliding block, wrapping post can be after the wiring to the cable in the box body, through the length in the wrapping post extension cable box body, then fixed with cable and sliding block, when the cable receives external influence by the pulling, the pulling force can not be acted on in the junction, has avoided cable junction to be pulled apart.

Description

Communication cable junction box

Technical Field

The utility model relates to a technical field of terminal box especially relates to a communication cable terminal box.

Background

The cable junction box is a connecting device which is most common and widely used in the building and communication fields, is mainly used for connecting cable heads, protects a connecting part and can play a role in protecting a joint part. Except general functional requirements, novel cable junction boxes of different types are gradually developed in junction boxes visible in the market at present, for example, cable junction boxes of various styles such as waterproof and splash-proof junction boxes, thermocouple junction boxes, explosion-proof junction boxes and solar junction boxes, so that the requirements on different functional junction boxes under different working conditions are met.

For example, patent application nos.: 202021812605.8 comprises a sleeve inside which the cable is mounted, and further comprises: the sleeve is connected with one end of the first installation shell in a screwing mode through a rubber thread sleeve. The utility model discloses this cable terminal box compares with the square terminal box of four current bolts, this terminal box utilizes the transversal arc structure of personally submitting, after rubber limit and rubber groove closely peg graft, accomplish between first installation shell and the second installation shell sealedly, give first installation shell and second installation shell a clamp force can, the bolt fastening's of first C shape cover and second C shape cover elasticity need not be injectd strictly, it is more convenient and laborsaving to compare the operation with the installation connection mode of current terminal box, thereby realized the convenient laborsaving cable terminal box of an installation operation, an inside seal waterproof cable terminal box has been realized.

In view of the above prior art, the inventor believes that the device does not perform fixed protection on the cable itself, and when the cable outside the junction box is pulled, the junction of the cable inside the junction box is pulled loose or broken under the influence of pulling force, so that the connection between the cables fails or is unstable.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a pair of communication cable terminal box is in order to solve the problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a communication cable junction box, which comprises a box body and a box cover; lid demountable installation is in the box body upper end, the body with the inside intercommunication of box body is installed to the box body symmetry, symmetry swing joint has the sliding block in the box body, the sliding block is equipped with the wire casing that corresponds with the body level, cable fixing device is installed to the sliding block up end, a plurality of rubber blocks are installed to the symmetry in the box body, the rubber block with sliding block swing joint and cooperation, the wrapping post is installed to the symmetry in the box body.

Preferably, the wrapping post is made of rubber.

Preferably, the cable fixing device comprises an arc-shaped pressing plate, a fixing screw rod, a fixing plate and screw holes vertically corresponding to the sliding block and the fixing plate, the fixing plate is symmetrically arranged at the left end and the right end of the arc-shaped pressing plate, the screw holes are connected with the screw rods in an internal thread mode, and the fixing plate and the sliding block are connected through the screw rods and the screw holes in a rotating mode.

Preferably, the bottom surface of the box body is provided with a wiring identification plate.

Preferably, a plurality of mounting panels are installed to the lid symmetry, the mounting panel is equipped with the bolt hole.

Preferably, the picture peg is installed to the terminal surface symmetry under the lid, box body up end symmetry is equipped with the mounting groove, the picture peg with mounting groove swing joint just agrees with.

The technical scheme has the following advantages or beneficial effects:

1. through cable fixing device, sliding block, wrapping post, can be in the box body after the cable is worked a telephone switchboard, through the length of wrapping post extension cable in the box body, then fixed with cable and sliding block, when the cable receives external influence to be pulled, the pulling force can not be used in the department of working a telephone switchboard, has avoided cable department of working a telephone switchboard to be broken.

Drawings

The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a top cross-sectional view of a cartridge provided in embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a box cover provided in embodiment 1 of the present invention;

fig. 3 is a side sectional view provided in embodiment 1 of the present invention;

fig. 4 is an enlarged view of the region a provided in embodiment 3 of the present invention;

fig. 5 is a schematic view of a cable direction provided in embodiment 1 of the present invention.

In the figure: 1. a box body; 11. a pipe body; 12. mounting grooves; 13. a rubber block; 14. a slider; 141. a wire slot; 15. a cable fixing device; 151. an arc-shaped pressing plate; 152. fixing the screw rod; 153. a fixing plate; 154. a screw hole; 16. a winding post; 17. routing identification plates; 2. a box cover; 21. mounting a plate; 22. bolt holes; 23. inserting plates; 3. a cable.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

As the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientation or positional relationship is based on that shown in the drawings, merely for convenience in describing the invention and simplifying the description, and does not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

The terms "first," "second," and "third," if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1:

as shown in fig. 1 to 5, a communication cable junction box includes a box body 1 and a box cover 2; lid 2 demountable installation is in 1 upper end of box body, body 11 with the inside intercommunication of box body 1 is installed to 1 symmetry of box body, symmetrical swing joint has sliding block 14 in the box body 1, sliding block 14 is equipped with the wire casing 141 that corresponds with the body 11 level, cable fixing device 15 is installed to 14 up end of sliding block, a plurality of rubber blocks 13 are installed to the symmetry in the box body 1, rubber blocks 13 with 14 swing joint of sliding block and cooperation, wrapping post 16 is installed to the symmetry in the box body 1, through cable fixing device 15, sliding block 14, wrapping post 16, can be in box body 1 behind the cable wiring, through the length of 16 extension box body 1 interior cables of wrapping post, then fixed with cable and sliding block 14, when the cable receives external influence to be spur, the pulling force can not be used in junction, has avoided cable junction to be broken.

As shown in fig. 1, the wrapping post 16 is made of rubber, and when the cable is pulled, the cable extended from the middle of the box body 1 through the wrapping post 16 can be stretched.

As shown in fig. 4, the cable fixing device 15 includes an arc-shaped pressing plate 151, a fixing screw 152, a fixing plate 153, and screw holes 154 vertically corresponding to the sliding block 14 and the fixing plate 153, the fixing plate 153 is symmetrically installed at the left and right ends of the arc-shaped pressing plate 151, the screw holes 154 are in threaded connection with screws, the fixing plate 153 and the sliding block 14 are rotated into the screw holes 154 through the screws for connection, and the cable can be fixed through this design.

As shown in fig. 1, a cable identification plate 17 is installed on the bottom surface of the box body 1, and the cable identification plate 17 reminds an installer to wind and route a cable according to an identification after wiring.

As shown in fig. 2 and 3, a plurality of mounting plates 21 are symmetrically mounted on the box cover 2, the mounting plates 21 are provided with bolt holes 22, and the box cover 2 can be fixed by bolts through the bolt holes 22.

As shown in fig. 3, picture peg 23 is installed to 2 terminal surface symmetries in lid, 1 up end symmetry of box body is equipped with mounting groove 12, picture peg 23 with mounting groove 12 swing joint and agree with, through this design under the fixed prerequisite of lid 2, make lid 2 can fix box body 1.

To sum up, the utility model provides a pair of communication cable terminal box's embodiment does:

two cables 3 needing to be connected are respectively inserted into the pipe bodies 11 at the left end and the right end of the box body 1, the ends of the cables 3 extend into the box body 1, then the two cables 3 are connected, after the connection is finished, the two cables 3 are firstly elongated into the box body 1, then the elongated parts are pulled downwards to enable the two cables 3 to be respectively hung on different winding posts 16, then the two cables 3 are respectively clamped into the wire grooves 141 on the sliding blocks 14 corresponding to the cables 3, meanwhile, the cables 3 are pulled from the outside to enable the cables 3 tightened between the sliding blocks 14 to be aligned with the routing identification plate 17, as shown in figure 5, at the moment, the arc-shaped pressing plate 151 is placed at the upper ends of the sliding blocks 14 to enable the arc-shaped pressing plate 151 to be aligned with the screw holes 154 on the sliding blocks 14, then the screw rods are turned into the screw holes 154 and screwed to fix the cables 3 on the sliding blocks 14, finally, the box cover 2 is covered on the box body 1 from top to enable the inserting plates 23 to be inserted into the mounting grooves 12, and then the box cover 2 is fixed through the bolt holes 22 to finish the installation;

when the cable 3 is influenced by tension, the cable 3 and the sliding block 14 are fixed, the sliding block 14 is influenced by tension to extrude the rubber block 13 to relieve the tension, so that the connection position of the cable 3 is not influenced by the tension, when the rubber block 13 is seriously deformed by extrusion due to large tension, the cable 3 with the connection position between the sliding blocks 14 is driven to pull the wrapping posts 16 to bend the wrapping posts 16, and at the moment, the cable 3 with the connection position stretches out beyond the wrapping posts 16, so that the connection position is not influenced by the tension.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.

Claims (6)

1. A communication cable junction box is characterized by comprising a box body (1) and a box cover (2);

lid (2) demountable installation is in box body (1) upper end, body (11) with the inside intercommunication of box body (1) are installed to box body (1) symmetry, box body (1) internal symmetry swing joint has sliding block (14), sliding block (14) are equipped with wire casing (141) that correspond with body (11) level, cable fixing device (15) are installed to sliding block (14) up end, a plurality of rubber block (13) are installed to box body (1) internal symmetry, rubber block (13) with sliding block (14) swing joint and cooperation, wrapping post (16) are installed to box body (1) internal symmetry.

2. A telecommunications cable junction box according to claim 1, wherein: the wrapping posts (16) are made of rubber.

3. A telecommunications cable junction box according to claim 1, wherein: cable fixing device (15) include arc clamp plate (151), clamping screw (152), fixed plate (153) and set up on sliding block (14) and fixed plate (153) screw (154) that the perpendicular corresponds, both ends about arc clamp plate (151) are installed to fixed plate (153) symmetry, screw (154) female connection has the screw rod, fixed plate (153) are changeed into screw (154) through the screw rod with sliding block (14) and are connected.

4. A telecommunications cable junction box according to claim 1, wherein: a wiring identification plate (17) is installed on the bottom surface of the box body (1).

5. A telecommunications cable junction box according to claim 1, wherein: a plurality of mounting panels (21) are installed to lid (2) symmetry, mounting panel (21) are equipped with bolt hole (22).

6. A telecommunications cable junction box according to claim 1, wherein: picture peg (23) are installed to terminal surface symmetry under lid (2), box body (1) up end symmetry is equipped with mounting groove (12), picture peg (23) with mounting groove (12) swing joint and agree with.

Images