CN214102088U

CN214102088U - Optical fiber monitoring case

Info

Publication number: CN214102088U
Application number: CN202120189108.5U
Authority: CN
Inventors: 张翔
Original assignee: Beijing Gongjian Xingye Technology Co ltd
Current assignee: Beijing Gongjian Xingye Technology Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-08-31
Anticipated expiration: 2031-01-22

Abstract

The application relates to an optical fiber monitoring case, which comprises a case body with an opening on the side surface, wherein a case door is hinged at the opening of the case body; the box orientation the lateral wall of equipment rack is provided with right the equipment rack carries out spacing fixed spacing subassembly, spacing subassembly is located the top of equipment rack, equipment rack opens and is equipped with first joint groove, spacing subassembly joint in first joint inslot. The optical fiber sensing device has the effect of facilitating installation and operation of workers on the optical fiber sensing device.

Description

Optical fiber monitoring case

Technical Field

The application relates to the technical field of cabinets, in particular to an optical fiber monitoring cabinet.

Background

At present, an optical fiber monitoring case is monitored by using an optical fiber sensing technology, and most of the existing cases for protecting optical fiber sensing equipment are made of single metal.

The general optical fiber monitoring case is fixedly connected with an equipment rack in a case body, and workers need to install the equipment on the equipment rack in the installation process, so that the optical fiber sensing equipment is installed and protected.

In view of the above related technologies, the inventor believes that the existing equipment racks are all fixedly connected in the box body, and the defect that installation and operation of the optical fiber sensing equipment by workers are inconvenient exists due to the narrow space in the box body in the installation process.

SUMMERY OF THE UTILITY MODEL

In order to facilitate installation and operation of workers on optical fiber sensing equipment, the application provides an optical fiber monitoring case.

The application provides an optical fiber monitoring case adopts following technical scheme:

an optical fiber monitoring case comprises a case body with an opening on the side surface, wherein a case door is hinged to the opening of the case body, an equipment frame is arranged in the case body, and the equipment frame is connected with the two inner walls of the case body in a sliding manner; the box orientation the lateral wall of equipment rack is provided with right the equipment rack carries out spacing fixed spacing subassembly, spacing subassembly is located the top of equipment rack, equipment rack opens and is equipped with first joint groove, spacing subassembly joint in first joint inslot.

Through adopting above-mentioned technical scheme, set up equipment rack and box into the mode of sliding the connection, make things convenient for the installation of optic fibre sensing equipment, simultaneously, adopt spacing subassembly joint in the mode in first joint groove, realize making things convenient for staff's installation to the spacing joint of equipment rack. The optical fiber sensing device has the effect of facilitating installation and operation of workers on the optical fiber sensing device.

Preferably: the limiting assembly comprises a horizontal connecting shaft which is rotatably connected to the inner wall of the box body and a pawl which is fixedly arranged on the peripheral surface of the horizontal connecting shaft; the outer peripheral surface of the horizontal connecting shaft is provided with an elastic piece which enables the pawl to be always clamped in the first clamping groove.

Through adopting above-mentioned technical scheme, adopt the mode of pawl joint in first joint groove, realize the spacing joint to equipment rack, simple structure, and convenient operation.

Preferably: the elastic piece comprises a torsion spring, the torsion spring is sleeved on the horizontal connecting shaft, one end of the torsion spring is fixedly arranged on the pawl, and the other end of the torsion spring is fixedly arranged on the inner wall of the box body.

Through adopting above-mentioned technical scheme, the setting of torsional spring for the pawl keeps the pawl joint in first joint groove constantly under the effect of torsional spring, and under the condition of no external force.

Preferably: the equipment rack comprises two placing plates arranged at intervals and a connecting plate used for connecting the two placing plates; the limiting assemblies are two groups, and the limiting assemblies correspond to the placing plates one to one.

Through adopting above-mentioned technical scheme, the setting of two sets of spacing subassemblies, the reinforcing is fixed spacing to the equipment rack.

Preferably: the box body is provided with a pulling assembly for driving the two pawls to synchronously move.

Through adopting above-mentioned technical scheme, the setting of pulling subassembly makes things convenient for the staff to carry out the synchro operation to two pawls.

Preferably: the pulling assembly comprises rotating blocks fixedly connected to one end of the horizontal connecting shaft respectively and pulling rods with two ends rotatably connected with the two rotating blocks respectively; the outer wall of the box body is provided with two abdicating grooves corresponding to the two rotating blocks; the two rotating blocks move in the two abdicating grooves.

Through adopting above-mentioned technical scheme, the pulling pole is pulled in the pulling, and the pulling pole drives the turning block and moves down, and the turning block drives horizontal connecting axle and rotates, and horizontal connecting axle drives the pawl and upwards rotates for the pawl does not joint in first joint groove.

Preferably: the lower end of the pulling rod and the outer wall of the box body are provided with hanging components for limiting the pulling rod.

Through adopting above-mentioned technical scheme, articulate the setting of subassembly, when the pawl is not the joint in first joint groove, realize spacing to the pulling plate to, the convenience is operated placing the board.

Preferably: the hanging component comprises a hanging ring arranged at the lower end of the pulling rod and a hanging rod fixedly arranged on the outer wall of the box body, and when the pawl is not clamped in the first clamping groove, the hanging ring is hung on the hanging rod.

Through adopting above-mentioned technical scheme, the cooperation of peg and link realizes spacing to the pulling plate, simple structure, and convenient operation.

Preferably: the placing plate is provided with a second clamping groove, and the first clamping groove and the second clamping groove are arranged at intervals along the sliding direction of the placing plate.

Through adopting above-mentioned technical scheme, the setting in second joint groove when placing the partly roll-off box of board, carries out spacing joint to placing the board, and the stability of reinforcing staff when placing the installation equipment on the board.

To sum up, the beneficial technical effect of this application does:

1. the equipment frame and the box body are arranged in a sliding connection mode, so that the optical fiber sensing equipment is convenient to install, meanwhile, the limiting assembly is clamped in the first clamping groove, the limiting clamping of the equipment frame is achieved, and the installation of workers is facilitated. The optical fiber sensing device has the effect of facilitating installation and operation of optical fiber sensing equipment by workers;

2. the limiting clamping of the equipment frame is realized by adopting a mode that the pawl is clamped in the first clamping groove, the structure is simple, and the operation is convenient;

3. the setting of torsional spring for the pawl under the effect of torsional spring, and under the condition of no external force, keep the pawl joint in first joint groove constantly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural view of the door of the embodiment of the present application when opened;

FIG. 3 is a schematic structural diagram of an equipment rack, a support plate and a guide bar in the embodiment of the application;

FIG. 4 is an enlarged view of portion A of FIG. 2;

fig. 5 is a schematic structural view of the apparatus rack partially slid out in the embodiment of the present application.

Reference number description, 1, box body; 11. a box door; 12. a handle; 13. a support plate; 131. a guide strip; 14. a horizontal support plate; 15. a yielding groove; 2. an equipment rack; 21. placing the plate; 211. heat dissipation holes; 212. a guide sliding groove; 213. a first clamping groove; 214. a second clamping groove; 22. a connecting plate; 221. pulling the handle; 3. a limiting component; 31. a horizontal connecting shaft; 32. a pawl; 33. a torsion spring; 4. a pulling assembly; 41. rotating the block; 42. pulling a rod; 421. an upper articulated shaft; 422. a lower hinge shaft; 5. a hitch assembly; 51. hanging a ring; 52. a hanging rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses optical fiber monitoring machine case, refer to fig. 1, including having side open-ended box 1, box 1 is provided with chamber door 11 in its opening part is articulated, and the handle 12 that makes things convenient for the staff to stimulate chamber door 11 is installed to the outer wall of chamber door 11.

Referring to fig. 2 and 3, an equipment rack 2 is arranged in the box body 1, the equipment rack 2 includes two horizontally arranged placing plates 21 and two connecting plates 22 for connecting the two placing plates 21 to move synchronously, one side of each connecting plate 22 close to the upper end and the lower end of the connecting plate is respectively fixedly connected with one side of each placing plate 21 facing the connecting plate 22, and the placing plates 21 are provided with a plurality of heat dissipation holes 211 for accelerating the heat dissipation of the optical fiber sensing equipment installed on the placing plates 21. The double-phase backup pad 13 that sets up to two levels of box 1 inner wall difference fixedly connected with and interval, it places board 21 one-to-one with two backup pads 13 and two of one side to lie in box 1, the equal fixedly connected with gib block 131 of up end of every backup pad 13, gib block 131 is the T type setting, every lower terminal surface of placing board 21 has all seted up direction glide groove 212 in the position department of gib block 131, direction glide groove 212 is the T type setting, place board 21 at horizontal reciprocating motion's in-process, gib block 131 slides and connects in direction glide groove 212.

A pulling handle 221 for facilitating the worker to pull the equipment rack 2 is installed at a side of the link plate 22 facing the door 11.

One side inner wall that board 21 was placed towards to box 1 is provided with two sets ofly and two places board 21 one-to-one and is used for carrying out spacing fixed spacing subassembly 3 to placing board 21, the spacing subassembly 3 of every group is located rather than the top of placing board 21 that corresponds, the up end of placing board 21 has seted up first joint groove 213, spacing subassembly 3 joint is in first joint groove 213, and place board 21 and seted up second joint groove 214 along its direction of sliding, first joint groove 213 and second joint groove 214 interval set up, be used for carrying out the joint to the board 21 of placing of different positions department that slides.

Referring to fig. 2 and 4, the limiting assembly 3 includes a horizontal connecting shaft 31 disposed on the inner wall of the box body 1 and a pawl 32 fixedly connected to the outer circumferential surface of the horizontal connecting shaft 31; the inner wall of box 1 is in every horizontal extension board 14 that places two intervals of equal fixedly connected with in the position department of board 21 top, rotation hole has all been seted up to two horizontal extension boards 14, the both ends of horizontal connecting axle 31 rotate respectively and connect in two rotation holes, spacing subassembly 3 still includes torsional spring 33, horizontal connecting axle 31 is located to torsional spring 33 cover, the one end and one of them horizontal extension board 14 fixed connection of torsional spring 33, the lateral wall fixed connection of the other end and pawl 32, torsional spring 33 is under free state, pawl 32 joint is in first joint groove 213 or second joint groove 214, the realization is to the spacing joint that is located the board 21 of placing of different positions department.

The box body 1 is provided with a yielding groove 15 at the position of each pawl 32 along the height direction, a pulling assembly 4 for driving the two pawls 32 to synchronously move is arranged between the two yielding grooves 15 of the box body 1, the pulling assembly 4 comprises rotating blocks 41 fixedly connected with one ends of the horizontal connecting shafts 31 respectively and a pulling rod 42 arranged between the two rotating blocks 41, and the upper end and the lower end of the pulling rod 42 are rotatably connected with one ends of the two rotating blocks 41 far away from the pawls 32 through an upper hinge shaft 421 and a lower hinge shaft 422 respectively; and the elastic force of the torsion spring 33 is larger than the sum of the gravity of the two rotating blocks 41 and the pulling rod 42.

Pulling the pulling rod 42, the pulling rod 42 drives the two rotating blocks 41 to synchronously rotate, the two rotating blocks 41 drive the corresponding horizontal connecting shafts 31 to rotate, and the horizontal connecting shafts 31 drive the pawls 32 to rotate, so that the pawls 32 are driven to rotate.

Referring to fig. 2 and 5, the lower end of the pulling rod 42 and the outer wall of the box body 1 are provided with a hanging component 5 for limiting the pulling rod 42, the hanging component 5 comprises a hanging ring 51 arranged at the lower end of the pulling rod 42 and a hanging rod 52 fixedly connected to the outer wall of the box body 1 below the hanging ring 51, and when the pawl 32 is not clamped in the first clamping groove 213 or the second clamping groove 214, the hanging ring 51 is hung on the hanging rod 52.

The implementation principle of the optical fiber monitoring case in the embodiment of the application is as follows: when the optical fiber sensing device needs to be installed on the placing plate 21, firstly, the hanging ring 51 is pulled to enable the hanging ring 51 to be hung on the hanging rod 52, meanwhile, the hanging ring 51 drives the pulling rod 42 to move downwards, the pulling rod 42 drives the rotating block 41 to move downwards, the rotating block 41 drives the horizontal connecting shaft 31 to rotate, the horizontal connecting shaft 31 drives the pawl 32 to rotate upwards, and the pawl 32 is not clamped in the first clamping groove 213; then, the pulling handle 221 is pulled, the pulling handle 221 drives the placing plate 21 to slide out of the box body 1, the plate 21 to be placed slides to the position of the second clamping groove 214, so that the hanging ring 51 is separated from the hanging rod 52, at this time, under the action of the torsion spring 33, the torsion spring 33 drives the pawl 32 to rotate downwards, so that the pawl 32 is clamped in the second clamping groove 214, and the limiting of the placing plate 21 is realized; finally, the optical fiber sensing equipment can be installed by the staff, and the optical fiber sensing equipment installing and operating device has the effect of facilitating the staff to install and operate the optical fiber sensing equipment.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an optic fibre control machine case, is including having side open-ended box (1), box (1) is provided with chamber door (11) in its opening part is articulated, be provided with equipment rack (2), its characterized in that in box (1): the two inner walls of the equipment frame (2) and the box body (1) are connected in a sliding manner; the box (1) orientation the lateral wall of equipment rack (2) is provided with right equipment rack (2) carries out spacing fixed spacing subassembly (3), spacing subassembly (3) are located the top of equipment rack (2), first joint groove (213) have been seted up in equipment rack (2), spacing subassembly (3) joint in first joint groove (213).

2. The fiber optic monitoring cabinet of claim 1, wherein: the limiting assembly (3) comprises a horizontal connecting shaft (31) rotatably connected to the inner wall of the box body (1) and a pawl (32) fixedly arranged on the peripheral surface of the horizontal connecting shaft (31); the outer peripheral surface of the horizontal connecting shaft (31) is provided with an elastic piece which enables the pawl (32) to be always clamped in the first clamping groove (213).

3. A fiber optic monitoring cabinet according to claim 2, wherein: the elastic piece includes torsional spring (33), torsional spring (33) cover is located horizontal connecting axle (31), the one end of torsional spring (33) set firmly in pawl (32), the other end set firmly in the inner wall of box (1).

4. The fiber optic monitoring cabinet of claim 1, wherein: the equipment rack (2) comprises two placing plates (21) arranged at intervals and a connecting plate (22) used for connecting the two placing plates (21); the limiting assemblies (3) are provided with two groups, and the limiting assemblies (3) correspond to the placing plates (21) one to one.

5. A fiber optic monitoring cabinet according to claim 2, wherein: the box body (1) is provided with a pulling assembly (4) for driving the two pawls (32) to synchronously move.

6. The fiber optic monitoring cabinet of claim 5, wherein: the pulling assembly (4) comprises rotating blocks (41) fixedly connected to one end of the horizontal connecting shaft (31) respectively and pulling rods (42) with two ends rotatably connected with the two rotating blocks (41) respectively; the outer wall of the box body (1) is provided with two abdicating grooves (15) corresponding to the two rotating blocks (41); the two rotating blocks (41) move in the two abdicating grooves (15).

7. The fiber optic monitoring cabinet of claim 6, wherein: the lower end of the pulling rod (42) and the outer wall of the box body (1) are provided with hanging components (5) for limiting the pulling rod (42).

8. The fiber optic monitoring cabinet of claim 7, wherein: articulate subassembly (5) including set up in link (51) of pulling rod (42) lower extreme with set firmly in peg (52) of box (1) outer wall, pawl (32) not joint in first joint groove (213) when, link (51) articulate in peg (52).

9. The fiber optic monitoring cabinet of claim 4, wherein: the placing plate (21) is provided with a second clamping groove (214), and the first clamping groove (213) and the second clamping groove (214) are arranged at intervals along the sliding direction of the placing plate (21).