CN221039563U

CN221039563U - Communication engineering optical fiber exchange box convenient to adjust

Info

Publication number: CN221039563U
Application number: CN202323238139.3U
Authority: CN
Inventors: 王盼
Original assignee: Chengdu Shengshi Huaxin Digital Technology Co ltd
Current assignee: Chengdu Shengshi Huaxin Digital Technology Co ltd
Priority date: 2023-11-28
Filing date: 2023-11-28
Publication date: 2024-05-28
Anticipated expiration: 2033-11-28

Abstract

The utility model relates to the technical field of optical fiber exchange boxes, in particular to a communication engineering optical fiber exchange box convenient to adjust, which comprises an exchange box body, wherein three placement plates are horizontally arranged in the exchange box body, two groups of sliding grooves are vertically formed in the inner wall of the exchange box body, sliding blocks fixed at two ends of the placement plates are respectively connected to the inner parts of the two groups of sliding grooves, two limit grooves are formed in the inner surface of the exchange box body, limit plates fixed at two ends of the placement plates are respectively connected to the inner parts of the two limit grooves, fixing bolts are arranged in the limit plates, and two clamping pieces are symmetrically arranged on the upper surfaces of the three placement plates. According to the utility model, the vertical movement adjustment can be carried out on the placing plate under the cooperation of the sliding groove and the sliding block, after the adjustment is finished, the fixing bolt is screwed up, so that the front end of the fixing bolt is abutted to the inner wall of the limiting groove, the placing plate is limited and fixed, the distance between the switches is conveniently changed, the subsequent assembly of the optical fibers is facilitated, and the practicability is improved.

Description

Communication engineering optical fiber exchange box convenient to adjust

Technical Field

The utility model relates to the technical field of optical fiber exchange boxes, in particular to a communication engineering optical fiber exchange box convenient to adjust.

Background

The optical fiber cable is a communication cable, and is composed of two or more glass or plastic optical fiber cores, wherein the optical fiber cores are positioned in a protective coating layer, the optical fiber cores are covered by a plastic PVC external sleeve, the signal transmission along the internal optical fiber generally uses infrared rays, an optical fiber exchange box is often used in the outdoor construction of communication engineering, the optical fiber is subjected to layered management, and the optical fiber exchange is high-speed network transmission relay equipment, compared with a common exchange, the optical fiber cable is adopted as a transmission medium, and the optical fiber cable is generally required to be installed in the optical fiber exchange box for use in practical application.

The utility model discloses an optical fiber exchange box with a publication number of CN219162439U, which comprises a box body, wherein an equipment cavity and a bottom cavity are arranged in the box body, four slide bars distributed in a rectangular array are arranged in the equipment cavity, a back plate is slidably arranged outside the slide bars, fixing shells are arranged at four corners of the front end of the back plate, which are positioned outside the slide bars, an inner cavity is arranged in the fixing shells, a telescopic rod is arranged in the inner cavity, the telescopic rod is pulled forward to enable the back plate to slide outwards outside the slide bars, so that the optical fiber exchange equipment is arranged at the front end of the inside of the box body, the optical fibers are conveniently installed, simultaneously, pulling of the deflector rods at the upper end and the lower end of the right side or the upper end and the lower end of the left side of the optical fiber exchange equipment enables the telescopic rod to be separated from a top ring, when the telescopic rod at the right side is separated, the telescopic rod at the left side plays a role of a rotating shaft, so that the right side of the optical fiber exchange equipment is convenient to turn forward, and conversely, the left side of the optical fiber exchange equipment is convenient to move all the telescopic rod to be convenient to detach.

In summary, the following technical problems exist in the prior art: according to the technical scheme, the backboard is enabled to slide outwards outside the sliding rod by pulling the optical fiber switching equipment forwards, so that the optical fiber switching equipment is arranged at the front end inside the box body so as to facilitate the installation of optical fibers, but the optical fiber switching equipment is indirectly fixed in the switching box, for example, when a plurality of optical fiber switching equipment are installed, the optical fiber switching equipment is inconvenient to adjust, and the problem of inconvenient operation is easy to occur.

Disclosure of utility model

The utility model aims to provide a communication engineering optical fiber exchange box convenient to adjust so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The utility model provides a communication engineering fiber optic switching box of convenient regulation, includes the exchange box, the inside level of exchange box is provided with three and places the board, two sets of spouts have been vertically seted up to the inner wall of exchange box, two sets of the inside of spout all is connected with the slider of fixing at placing the board both ends, two spacing grooves have been seted up to the internal surface of exchange box, two the inside of spacing groove all is connected with the limiting plate of fixing at placing the board both ends, the internally mounted of limiting plate has fixing bolt, three the equal symmetry of upper surface of placing the board is provided with two holders.

Preferably, a base is fixed on the lower surface of the exchange box body, and universal wheels are installed at the lower end of the base.

Preferably, the right side of base is run through and is had the transfer line, the end of transfer line is fixed with initiative helical gear, the left side meshing of initiative helical gear has driven helical gear, the lower extreme of driven helical gear is fixed with the lead screw.

Preferably, the lower end of the screw rod is in threaded connection with a threaded pipe penetrating through the base, and a fixing plate is fixed at the lower end of the threaded pipe.

Preferably, pull plates are arranged above the two clamping pieces, and three movable rods penetrating through the inner walls of the clamping pieces are arranged at the lower ends of the pull plates.

Preferably, the outer surface of the movable rod is sleeved with a spring which is connected with the inner wall of the clamping piece in an abutting mode, and the lower end of the movable rod is fixedly provided with a clamping plate.

Preferably, the movable rod and the pulling plate are of an integrated fixed structure, and the clamping plate forms an elastic structure with the clamping piece through the movable rod and the spring.

The above description shows that the technical problems to be solved by the present application can be solved by the above technical solutions of the present application.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

According to the utility model, the vertical movement of the placing plate can be regulated under the cooperation of the sliding groove and the sliding block, after the regulation is completed, the fixing bolt is screwed up, so that the front end of the fixing bolt is abutted to the inner wall of the limiting groove, the placing plate is limited and fixed, the distance between the switches is conveniently changed, the subsequent assembly of optical fibers is facilitated, and the practicability is improved; the screw rod rotates to drive the threaded pipe in threaded connection to vertically move, so that the fixed plate is driven to contact with the ground, the exchange box is limited, and the situation of unexpected movement is avoided;

Through pushing the switch into place the board upper end, manual loosening arm-tie, at the in-process of spring self extension, promote movable rod and reset, make the upper surface contact of clamping piece and switch to carry out the centre gripping spacing to the switch, avoid taking place the condition of displacement.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a placement plate according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a base of the present utility model;

Fig. 4 is an enlarged partial schematic view of fig. 2 at a in accordance with the present utility model.

In the figure: 1. exchanging the box body; 2. placing a plate; 3. a chute; 4. a slide block; 5. a limit groove; 6. a limiting plate; 7. a fixing bolt; 8. a clamping member; 9. a base; 10. a universal wheel; 11. a transmission rod; 12. active helical teeth; 13. driven helical teeth; 14. a screw rod; 15. a threaded tube; 16. a fixing plate; 17. pulling a plate; 18. a movable rod; 19. a spring; 20. and a clamping plate.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Description of the preferred embodiments

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a communication engineering fiber optic switching box of convenient regulation, including exchange box 1, exchange box 1's inside level is provided with three placement plate 2, exchange box 1's inner wall has vertically seted up two sets of spouts 3, two sets of spouts 3's inside all is connected with the slider 4 of fixing at placement plate 2 both ends, exchange box 1's internal surface has seted up two spacing grooves 5, two spacing grooves 5's inside all is connected with the limiting plate 6 of fixing at placement plate 2 both ends, limiting plate 6's internally mounted has fixing bolt 7, three placement plate 2's upper surface all symmetry is provided with two holders 8, through under spout 3 and slider 4's cooperation, can carry out vertical motion and adjust placement plate 2, after the regulation is accomplished, screw up fixing bolt 7, make fixing bolt 7 front end butt to spacing groove 5 inner wall, carry out spacing fixedly to placement plate 2, the distance between the convenient change switch, be convenient for follow-up to the assembly of optic fibre, the practicality is improved.

Example two

The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:

As shown in fig. 1, 2 and 3, as a preferred embodiment, on the basis of the above mode, further, a base 9 is fixed on the lower surface of the exchange box 1, a universal wheel 10 is installed at the lower end of the base 9, and the exchange box 1 is conveniently moved to a proper position through the universal wheel 10 arranged on the base 9; the right side of base 9 runs through there is transfer line 11, the end of transfer line 11 is fixed with initiative helical gear 12, the left side meshing of initiative helical gear 12 has driven helical gear 13, the lower extreme of driven helical gear 13 is fixed with lead screw 14, drive the rotation of initiative helical gear 12 meshing driven helical gear 13 through twisting transfer line 11, thereby drive lead screw 14 rotation, thereby drive bearing structure operation, the lower extreme threaded connection of lead screw 14 has the screwed pipe 15 that runs through base 9, the lower extreme of screwed pipe 15 is fixed with fixed plate 16, the upper surface of fixed plate 16 is connected with the guide bar that runs through the inner wall of base 9, the screwed pipe 15 of lead screw 14 rotation drive screwed connection carries out vertical motion, thereby drive fixed plate 16 and ground contact, carry out spacingly to this exchange box, avoid taking place the condition of unexpected removal.

As shown in fig. 1, 2 and 4, as a preferred embodiment, on the basis of the above mode, a pull plate 17 is arranged above each of the two clamping pieces 8, three movable rods 18 penetrating through the inner walls of the clamping pieces 8 are arranged at the lower ends of the pull plates 17, the movable rods 18 and the pull plates 17 are of an integral fixed structure, springs 19 in abutting connection with the inner walls of the clamping pieces 8 are sleeved on the outer surfaces of the movable rods 18, clamping plates 20 are fixed at the lower ends of the movable rods 18, the clamping plates 20 and the clamping pieces 8 form an elastic structure through the movable rods 18 and the springs 19, the pull plates 17 are manually loosened in the process of pushing the switch to extend by the springs 19, the movable rods 18 are pushed to reset, the clamping pieces 8 are contacted with the upper surfaces of the switch, and therefore the switch is clamped and limited, and displacement is avoided.

From the above, it can be seen that:

The utility model aims at the technical problems that: the existing optical fiber exchange equipment is pulled forward to enable the backboard to slide outwards outside the sliding rod, so that the optical fiber exchange equipment is arranged at the front end inside the box body, and the installation of optical fibers is facilitated, but the optical fiber exchange equipment is indirectly fixed in the exchange box, for example, when a plurality of optical fiber exchange equipment are installed, the optical fiber exchange equipment is inconvenient to adjust, and the problem of inconvenient operation is easy to occur; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

Before using this communication engineering fiber optic switching box that conveniently adjusts, universal wheel 10 through setting up on the base 9 earlier, remove to suitable position with switching box body 1, then twist and move the transfer line 11 and drive the driven helical tooth 13 rotation of initiative helical tooth 12 meshing, thereby drive lead screw 14 rotation, under the cooperation of guide bar, make lead screw 14 rotatory drive threaded connection's screwed pipe 15 carry out vertical motion, thereby drive fixed plate 16 and ground contact, carry out the spacing to this switching box, avoid taking place unexpected removal's condition, during the use, open the chamber door with switching box body 1, then place the switch that will assemble on placing plate 2, before placing plate 2, the arm-tie 17 on needs the manual pulling holder 8, make movable rod 18 drive clamping plate 20 and move, drive spring 19 and carry out motion compression simultaneously, push into placing plate 2 upper end with the switch, manual release arm-tie 17, in the in-process that spring 19 self stretches, push movable rod 18 resets, make clamping piece 8 and ground surface contact, thereby carry out the centre gripping spacing to take place the condition, the condition of displacement, it can be adjusted to carry out the spacing to the fixed plate 7 to the fixed plate 5 when the change the spacing, the fixed plate is fixed to the end of the fixed plate is 5, the fixed slot is fixed to the fixed plate is fixed 5, the fixed slot is realized to the end is fixed bolt 5, the fixed plate is fixed 5 when the change the position is fixed plate is fixed to the end is fixed 5, the end is fixed 5.

Through the arrangement, the application can solve the technical problems, and simultaneously realize the following technical effects:

According to the utility model, the vertical movement of the placing plate 2 can be regulated under the cooperation of the sliding groove 3 and the sliding block 4, after the regulation is completed, the fixing bolt 7 is screwed, the front end of the fixing bolt 7 is abutted to the inner wall of the limit groove 5, the placing plate 2 is limited and fixed, the distance between switches is conveniently changed, the subsequent assembly of optical fibers is facilitated, and the practicability is improved; the screw rod 14 rotates to drive the threaded pipe 15 in threaded connection to vertically move, so that the fixed plate 16 is driven to contact with the ground, and the exchange box is limited, so that the situation of unexpected movement is avoided;

Through pushing the switch into place board 2 upper end, manual loosening arm-tie 17, at the in-process of spring 19 self extension, promote movable rod 18 and reset, make clamping piece 8 and the upper surface contact of switch to carry out the centre gripping spacing to the switch, avoid taking place the condition of displacement.

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

Claims

1. A communications engineering fiber optic switch box convenient to adjust, comprising:

Exchange box (1), the inside level of exchange box (1) is provided with three and places board (2), two sets of spouts (3) have been vertically seted up to the inner wall of exchange box (1), two sets of the inside of spout (3) all is connected with slider (4) of fixing in placing board (2) both ends, two spacing groove (5) have been seted up to the internal surface of exchange box (1), two the inside of spacing groove (5) all is connected with limiting plate (6) of fixing in placing board (2) both ends, internally mounted of limiting plate (6) has fixing bolt (7), and three the equal symmetry of upper surface of placing board (2) is provided with two clamping pieces (8).

2. The optical fiber exchange box for communication engineering convenient to adjust according to claim 1, wherein a base (9) is fixed on the lower surface of the exchange box body (1), and a universal wheel (10) is installed at the lower end of the base (9).

3. The optical fiber switching box for communication engineering convenient to adjust according to claim 2, wherein a transmission rod (11) penetrates through the right side of the base (9), a driving helical tooth (12) is fixed at the tail end of the transmission rod (11), a driven helical tooth (13) is meshed with the left side of the driving helical tooth (12), and a screw rod (14) is fixed at the lower end of the driven helical tooth (13).

4. A communication engineering optical fiber exchange box convenient to adjust according to claim 3, wherein a threaded pipe (15) penetrating through the base (9) is connected to the lower end of the screw rod (14) in a threaded manner, and a fixing plate (16) is fixed to the lower end of the threaded pipe (15).

5. The optical fiber switching box for communication engineering convenient to adjust according to claim 1, wherein pull plates (17) are arranged above the two clamping pieces (8), and three movable rods (18) penetrating through the inner walls of the clamping pieces (8) are arranged at the lower ends of the pull plates (17).

6. The optical fiber switching box for communication engineering convenient to adjust according to claim 5, wherein a spring (19) connected with the inner wall of the clamping piece (8) in an abutting mode is sleeved on the outer surface of the movable rod (18), and a clamping plate (20) is fixed at the lower end of the movable rod (18).

7. The optical fiber switching box for communication engineering convenient to adjust according to claim 6, wherein an integrated fixing structure is formed between the movable rod (18) and the pulling plate (17), and the clamping plate (20) forms an elastic structure with the clamping piece (8) through the movable rod (18) and the spring (19).