CN210243923U

CN210243923U - Micro-cable reservation box for protecting micro-cable

Info

Publication number: CN210243923U
Application number: CN201921625582.7U
Authority: CN
Inventors: Zhiping Cai; 蔡志平; Liyun Cai; 蔡丽云; Shumei Wu; 吴淑妹
Original assignee: Fujian Zhongtong Haichuang Communication Technology Co Ltd
Current assignee: Fujian Zhongtong Haichuang Communication Technology Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-04-03
Anticipated expiration: 2029-09-26

Abstract

The utility model relates to a little cable reservation box of protection micro cable, including the box body that is used for depositing the micro cable, the lid is equipped with the apron above the box body, the opposite both sides wall of box body has seted up respectively and has supplied the micro cable to pass in and out the lead-through mouth of box body, the lead-through mouth is provided with clamping components, clamping components includes rotary drum and two locating levers, the locating lever level sets up in the inner wall of box body and is located the middle part of lead-through mouth, the locating lever is parallel with the plane that the lead-through mouth is located, the rotary drum cover establishes and rotates and connect in the locating lever, the rotary drum has seted up the recess that supplies the micro cable butt along circumference, forms the space that supplies the micro cable to pass between two recesses; the utility model discloses have the condition that reduces the micro-cable and take place to buckle when passing in and out the box body, play the effect of protection micro-cable.

Description

Micro-cable reservation box for protecting micro-cable

Technical Field

The utility model belongs to the technical field of micro-cable and specifically relates to a box is reserved to micro-cable of protection micro-cable.

Background

The optical cable is generally buried underground, when the optical cable is laid, in order to meet the planning requirement in the future, a plurality of optical cables are buried in advance for standby, and at the moment, a reserved box is needed to collect and protect the optical cable.

Chinese patent document No. CN207380294U discloses a micro cable reservation box, which comprises a box body and a cover plate, wherein the box body is provided with an inlet pipe and an outlet pipe, a winding column is arranged in the box body and used for winding micro cables, so that the micro cables are not easily interfered with each other, and the micro cables can be conveniently wound and taken out by later operators.

The above prior art solutions have the following drawbacks: when the micro cable passes in and out of the box body, the micro cable can be contacted with the side walls of the wire inlet pipe and the wire outlet pipe, so that the micro cable is bent easily, the damage of the micro cable is caused, and the service life of the micro cable is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a box is reserved to protection micro cable's micro cable, it can reduce the condition that the micro cable takes place to buckle when passing in and out the box body, plays the effect of protection micro cable.

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

the utility model provides a box is reserved to micro cable of protection micro cable, includes the box body that is used for depositing the micro cable, box body top lid is equipped with the apron, the both sides wall that the box body is relative has been seted up respectively and has been supplied the business turn over of micro cable the logical line mouth of box body, the business turn over mouth is provided with the centre gripping subassembly, the centre gripping subassembly includes rotary drum and two locating levers, the locating lever level set up in the inner wall of box body just is located the middle part of line mouth, the locating lever with the plane parallel at line mouth place, the rotary drum cover establish and rotate connect in the locating lever, the rotary drum is along circumference seted up the recess that supplies the micro cable butt, two form the space that supplies the micro cable to pass between the.

According to the technical scheme, the micro cable enters and exits the box body through the cable port, the two rotary drums are arranged in the middle of the cable port, the micro cable penetrates through the grooves of the two rotary drums, and the surfaces of the grooves are abutted to the micro cable, so that the rotary drums clamp the micro cable and play a role in positioning the micro cable, the position of the micro cable in the cable port is limited, the micro cable is prevented from contacting with the side wall of the cable port, and the situation that the micro cable is bent when entering and exiting the box body is reduced; in addition, the rotary drum is rotatably connected to the positioning rod, so that the rotary drum is in rolling connection with the micro cable, friction between the rotary drum and the micro cable is reduced, abrasion to the micro cable is reduced, and the micro cable is protected.

Furthermore, the two rotary drums are mutually abutted, the side faces, deviating from each other, of the two positioning rods are vertically provided with springs, one ends, far away from the positioning rods, of the springs are vertically connected with fixing blocks, and the two fixing blocks are connected to the inner wall of the box body and are respectively located on two sides of the wire opening.

Through above-mentioned technical scheme, expanding spring can change the interval of two locating levers to change the interval of two rotary drums, and then change the size in the space that two recesses formed, pass with the micro-cable that supplies different diameters, the elasticity of spring makes the rotary drum can centre gripping micro-cable always simultaneously, improves the location effect.

Furthermore, the inner wall of the box body is provided with two slide rails, the two slide rails are respectively positioned on two sides of the wire opening and are perpendicular to the positioning rod, and two ends of the positioning rod are respectively inserted into and slidably connected with the slide rails.

Through above-mentioned technical scheme, the slide rail can restrict the removal of locating lever in the horizontal direction for the locating lever keeps the removal of vertical direction, is convenient for change the interval of locating lever.

Further, the box body is connected with along the opening periphery and extends the platform, it extends to extend the platform level outside, one side of apron with one side of extending the platform is articulated, the apron with the side that the box body kept away from articulated position is equipped with the locking Assembly who is used for locking both.

Through above-mentioned technical scheme, the apron is articulated with the extension platform, and the apron of being convenient for is opened and is closed on the box body, and the retaining member is fixed apron and box body to the micro cable in the protection box body.

Further, locking Assembly includes boss, lower boss and bolt, go up the boss set up in the apron is kept away from the side at articulated position, lower boss set up in the extension platform is kept away from the side of box body, the bolt wear to locate go up the boss and with lower boss threaded connection.

Through the technical scheme, the cover plate covers the box body, and then the upper boss and the lower boss are connected through the bolts, so that the cover plate is connected with the box body, and the cover plate can be conveniently and quickly locked on the box body.

Further, a sealing strip is arranged between the cover plate and the extension table.

Through above-mentioned technical scheme, the gap between apron and the extension platform can be plugged up to the sealing strip, reduces the condition that underground debris got into in the box body, further protects the micro cable in the box body.

Further, the surface of the groove is smoothly arranged.

Through above-mentioned technical scheme, the surface of recess can with the surperficial laminating of micro-cable, increase recess and micro-cable's area of contact to improve the positioning effect of rotary drum to micro-cable.

Further, the surface of the rotating drum is provided with a buffer layer.

Through above-mentioned technical scheme, the buffer layer can avoid the direct contact of micro cable and rotary drum to reduce the condition of rotary drum to the wearing and tearing of micro cable, further protect the micro cable.

The utility model has the advantages that:

1. the cable passing port is provided with two positioning rods, the positioning rods are rotatably connected with the rotating drums, the micro cable passes through the space between the two rotating drums, the rotating drums play a role in positioning the micro cable, and the micro cable is prevented from being in direct contact with the side wall of the cable passing port, so that the bending condition of the micro cable when the micro cable enters and exits the box body is reduced, meanwhile, the rotating drums are in rolling connection with the micro cable, the friction between the rotating drums and the micro cable is reduced, and the micro cable is protected;

2. the side that two locating levers deviate from each other is equipped with the spring for the interval of locating lever can change, thereby changes the size in the space that two recesses formed, passes with the micro-cable that supplies the different diameters.

Drawings

Fig. 1 is a schematic perspective view of a micro cable reserve box for protecting a micro cable;

FIG. 2 is a schematic perspective view of a slide rail and a positioning rod of a micro cable reservation box for protecting a micro cable;

fig. 3 is a schematic cross-sectional view of a slide rail and a positioning rod of a micro cable reservation box for protecting a micro cable.

In the figure: 1. a box body; 11. a cover plate; 12. an extension stage; 13. an upper boss; 14. a lower boss; 15. a bolt; 16. a sealing strip; 2. a wire port; 21. positioning a rod; 22. a rotating drum; 23. a groove; 24. a buffer layer; 25. a spring; 26. a fixed block; 27. a slide rail.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses a box is reserved to protection micro cable, including box body 1 and apron 11, box body 1 is used for collecting the micro cable, and the opening top of box body 1 is located to apron 11, and through-wire mouth 2 has been seted up respectively to the both sides wall that box body 1 is relative, and through-wire mouth 2 supplies the micro cable business turn over.

As shown in fig. 1, an extension table 12 is fixed on the box body 1, the extension table 12 extends horizontally outwards along the periphery of the opening of the box body 1, one side of a cover plate 11 is hinged with one side of the extension table 12 close to the wire port 2, and the cover plate 11 is convenient to open and close on the box body 1; two upper bosses 13 are fixed on the side surface of the cover plate 11 far away from the hinge part, two lower bosses 14 corresponding to the upper bosses 13 are fixed on the side surface of the extension table far away from the hinge part, bolts 15 penetrate through the upper bosses 13, and the bolts 15 are in threaded connection with the lower bosses 14, so that the upper bosses 13 are connected with the lower bosses 14, the cover plate 11 and the box body 1 are locked and fixed, and the micro cables in the box body 1 are protected by the cover plate 11; the side of the extension table 12 close to the cover plate 11 is fixed with a sealing strip 16, in this embodiment, the sealing strip 16 is specifically a rubber strip, when the cover plate 11 is closed, the sealing strip 16 can block the gap between the cover plate 11 and the extension table 12, and reduce the situation that underground sundries enter the box body 1, thereby further protecting the micro cable.

As shown in fig. 2 and 3, two positioning rods 21 are arranged in the middle of the through hole 2, the two positioning rods 21 are horizontally arranged and are distributed up and down, the positioning rods 21 are parallel to the plane of the through hole 2, and the positioning rods 21 are connected to the inner wall of the box body 1; the outer wall of the positioning rod 21 is sleeved with a rotating drum 22, the rotating drum 22 is rotatably connected to the positioning rod 21, a groove 23 is formed in the middle of the rotating drum 22 along the circumferential direction, and two ends of each rotating drum 22 are abutted to two ends of the adjacent rotating drum 22; a space for the micro cable to pass through is formed between the two grooves 23, and the surfaces of the grooves 23 are abutted against the micro cable, so that the two rotary drums 22 clamp the micro cable together, the micro cable is positioned and limited in the middle of the wire port 2, the micro cable is prevented from contacting with the side wall of the wire port 2 when entering and exiting the box body 1, the bending condition of the micro cable is reduced, and the effect of protecting the micro cable is achieved; in addition, when the micro cable passes through the two grooves 23, the micro cable is in rolling connection with the rotary drum 22, so that the friction force between the rotary drum 22 and the micro cable is reduced, and the abrasion of the rotary drum 22 to the micro cable is reduced.

The surface of the groove 23 is smoothly arranged, so that the surface of the groove 23 can be attached to the surface of the micro cable, the contact area of the groove 23 and the micro cable is increased, and the positioning effect of the micro cable is improved; the surface of the rotating drum 22 is covered with a buffer layer 24, in this embodiment, the buffer layer 24 is specifically a sponge layer, and the buffer layer 24 can avoid the direct contact between the micro cable and the rotating drum 22, so as to further reduce the abrasion of the rotating drum 22 to the micro cable.

The equal vertical fixation in both ends of locating lever 21 has spring 25, two springs 25 are located the side that two locating levers 21 deviate from each other respectively and extend opposite direction, the one end vertical fixation that locating lever 21 was kept away from to spring 25 has fixed block 26, fixed block 26 is fixed in the inner wall of box body 1 and is located the upper and lower both sides of wire mouth 2 respectively, compression and extension through spring 25, can change the interval of two locating levers 21, thereby change the size in the space that two recesses 23 formed, with the micro cable of the different diameters of adaptation, utilize spring 25's elasticity in addition, rotary drum 22 all the time with the micro cable butt, thereby guarantee rotary drum 22's centre gripping effect.

Two slide rails 27 are fixed on the inner wall of the box body 1, the two slide rails 27 are respectively located on two sides of the wire port 2 and are perpendicular to the positioning rod 21, the two slide rails 27 are respectively inserted into two ends of the positioning rod 21, the positioning rod 21 is slidably connected to the slide rails 27, the spring 25 is located in the slide rails 27, the slide rails 27 can limit the stretching direction of the spring 25, so that the movement of the positioning rod 21 in the horizontal direction is limited, the movement of the positioning rod 21 in the vertical direction is kept, and the distance between the positioning rods 21 is convenient to change.

The implementation principle of the embodiment is as follows:

the micro cable is collected in the box body 1, when the micro cable needs to be used, the spring 25 is compressed to change the distance between the positioning rods 21, one end of the micro cable penetrates through the two grooves 23, the spring 25 is released to enable the two rotary drums 22 to clamp the micro cable under the elastic force action of the spring 25, the micro cable is pulled to enable the rotary drums 22 to roll on the micro cable and enable the micro cable to extend into or out of the middle of the wire through port 2, and the micro cable is prevented from contacting with the side wall of the wire through port 2; the cover plate 11 is rotated and closed around the hinged part, the bolt 15 of the upper boss 13 is in threaded connection with the lower boss 14, the box body 1 and the cover plate 11 are locked, the box body 1 is closed, and the micro cable in the box body 1 is protected.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a box is reserved to micro cable of protection micro cable, is including box body (1) that is used for depositing the micro cable, box body (1) top lid is equipped with apron (11), its characterized in that: the utility model discloses a little cable connection box, including box body (1), locating lever (21), the relative both sides wall of box body (1) is seted up respectively and is supplied little cable business turn over the logical mouth (2) of box body (1), logical mouth (2) are provided with the centre gripping subassembly, the centre gripping subassembly includes rotary drum (22) and two locating levers (21), locating lever (21) level set up in the inner wall of box body (1) and be located the middle part of logical mouth (2), locating lever (21) with the plane parallel in which logical mouth (2) are located, rotary drum (22) cover establish and rotate connect in locating lever (21), rotary drum (22) are along circumference offer recess (23) that supply little cable butt, two form the space that supplies little cable to pass between recess (.

2. A micro cable pre-requisite box for protecting micro cables according to claim 1, characterized in that: the two rotary drums (22) are mutually abutted, the side faces, deviating from each other, of the two positioning rods (21) are vertically provided with springs (25), one ends, far away from the positioning rods (21), of the springs (25) are vertically connected with fixing blocks (26), and the two fixing blocks (26) are connected to the inner wall of the box body (1) and located on two sides of the wire opening (2) respectively.

3. A micro cable pre-requisite box for protecting micro cables according to claim 1, characterized in that: the inner wall of box body (1) is equipped with two slide rails (27), two slide rails (27) are located respectively the both sides of through-wire mouth (2) and with locating lever (21) are perpendicular, insert respectively and sliding connection in the both ends of locating lever (21) in slide rail (27).

4. A micro cable pre-requisite box for protecting micro cables according to claim 1, characterized in that: the box body (1) is connected with along the opening periphery and extends platform (12), it extends to extend platform (12) level outside, one side of apron (11) with one side of extending platform (12) is articulated, apron (11) with the side that articulated position was kept away from in box body (1) is equipped with the locking Assembly who is used for locking both.

5. A micro-cable pre-requisite box for protecting micro-cables according to claim 4, characterized in that: locking Assembly includes boss (13), boss (14) and bolt (15) down, go up boss (13) set up in apron (11) is kept away from the side at articulated position, lower boss (14) set up in extend platform (12) and deviate from the side of box body (1), bolt (15) are worn to locate go up boss (13) and with boss (14) threaded connection down.

6. A micro-cable pre-requisite box for protecting micro-cables according to claim 4, characterized in that: and a sealing strip (16) is arranged between the cover plate (11) and the extension table (12).

7. A micro cable pre-requisite box for protecting micro cables according to claim 1, characterized in that: the surface of the groove (23) is smoothly arranged.

8. A micro cable pre-requisite box for protecting micro cables according to claim 1, characterized in that: the surface of the rotary drum (22) is provided with a buffer layer (24).