CN219456584U - Compression-resistant water-blocking type optical fiber junction box - Google Patents

Abstract

The utility model relates to an optical fiber junction box, in particular to a compression-resistant water-blocking optical fiber junction box. The utility model provides a compression-resistant water-blocking type optical fiber junction box, which achieves the aim of water-blocking an optical fiber through the arrangement of a waterproof sleeve and a rubber block. The utility model provides a compression-resistant water-blocking type optical fiber junction box which comprises a junction box, a cover, a steel plate, a waterproof sleeve and a rubber block, wherein the cover is arranged between the left side and the right side of the junction box in a sliding mode, the steel plate is arranged on the cover, the waterproof sleeve and the rubber block are also arranged on the cover, five waterproof sleeves are uniformly connected to the front side of the junction box at intervals, and the rubber block is connected to the inner side of the middle part of the waterproof sleeve. Through penetrating the optic fibre that needs the access in waterproof cover, electric wire and rubber piece contact, and then clear up the water that optic fibre surface exists to prevent that water from causing the damage to optic fibre.

Description

Compression-resistant water-blocking type optical fiber junction box

Technical Field

The utility model relates to an optical fiber junction box, in particular to a compression-resistant water-blocking optical fiber junction box.

Background

The optical fiber is a substance capable of transmitting optical signals, and the existing communication network is based on optical transmission, so that the optical fiber can transmit the signals, has the advantages of wide transmission frequency band, high anti-interference performance, small signal attenuation and the like which are far superior to those of cable and microwave communication transmission, and therefore becomes a main transmission mode in world communication at present.

Patent grant bulletin number is CN 217279054U's patent discloses an optical fiber junction box, belongs to communication connection technical field, and including, the mount pad, the lid, it with the mount pad is connected, the lid is provided with first joint portion, the casing, its detachably with the lid is connected, the casing is provided with second joint portion, the casing has sealed space, the casing accessible second joint portion with thereby first joint portion joint of lid will the mount pad is restricted in the sealed space, even can prevent dust to the optic fibre in the above-mentioned patent, but the above-mentioned patent does not possess waterproof function, leads to when optic fibre surface has water stain, needs the staff to clean the water stain manually, and then has increased staff's work content, if clean the water stain then causes the damage to optic fibre easily to influence the availability factor of optic fibre.

Therefore, it is needed to provide a pressure-resistant water-blocking type optical fiber junction box, which achieves the aim of water-proofing an optical fiber through the arrangement of a waterproof sleeve and a rubber block.

Disclosure of Invention

In order to overcome the defect that the service efficiency of the optical fiber is affected by the fact that the optical fiber is easily damaged if the optical fiber is not wiped due to the fact that the waterproof function is not provided by the patent, when the water stain exists on the surface of the optical fiber, workers are required to wipe the water stain manually, and further the working content of the workers is increased.

The utility model is realized by the following technical approaches: the utility model provides a but resistance to compression water optical fiber terminal box, is provided with the lid including terminal box, lid and steel sheet slidingtype between the terminal box left and right sides, installs the steel sheet on the lid, still including waterproof cover and rubber block, terminal box front side evenly spaced is connected with five waterproof covers, and waterproof cover middle part inboard is connected with the rubber block.

More preferably, the wire winding device further comprises a wire winding disc, a limiting plate and an elastic piece, wherein the wire winding disc is arranged on the middle side of the bottom of the wire winding box, the limiting plate is arranged on the upper portion of the wire winding disc in a sliding mode, the elastic piece is sleeved on the wire winding disc, and two ends of the elastic piece are respectively connected with the wire winding disc and the limiting plate.

More preferably, the connector further comprises a fixing block and a clamping block, the front side of the lower portion of the junction box is provided with the fixing block, the upper side of the middle portion of the fixing block is provided with a sliding groove, and a plurality of clamping blocks are arranged in the sliding groove in a sliding mode.

More preferably, the junction box further comprises a supporting block, a knob, a screw and a pressing plate, wherein the supporting block is arranged on the front side and the rear side of the right lower portion of the junction box, the screw is rotatably arranged on the upper side of the middle portion of the supporting block, the knob is connected to the upper end of the screw, the pressing plate is connected to the lower end of the screw, and the pressing plate slides in the supporting block.

More preferably, the junction box further comprises a baffle, and the baffle is arranged on the right side of the upper part of the junction box in a sliding mode.

More preferably, the junction box also comprises a foam pad, and the right side of the lower part of the junction box is connected with the foam pad.

The design starting point, concept and advantages of the utility model are as follows, as can be seen from the above description of the structure of the utility model: 1. through penetrating the optic fibre that needs the access in waterproof cover, electric wire and rubber piece contact, and then clear up the water that optic fibre surface exists to prevent that water from causing the damage to optic fibre.

2. The redundant optical fibers are wound into the wire reel by pulling the limiting plate upwards, so that the limiting plate extrudes the optical fibers, and the optical fiber placement position is fixed, so that later-stage staff can conveniently take the optical fibers.

3. The bundled optical fibers are placed between the supporting block and the pressing plate, and the knob is reversely rotated, so that the pressing plate is in contact with the optical fibers, and the bundled optical fibers are further fixed in a wiring manner, so that the optical fibers are prevented from being damaged by scattering.

Drawings

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

Fig. 2 is a schematic perspective view of the cover, steel plate and waterproof jacket of the present utility model.

Fig. 3 is a schematic perspective view of the limiting plate, the elastic member and the fixing block according to the present utility model.

Fig. 4 is a schematic perspective view of the junction box, baffle and foam pad of the present utility model.

Meaning of reference numerals in the drawings: 1. the wire box comprises a junction box body, 2, a cover, 3, a steel plate, 4, a waterproof sleeve, 5, a rubber block, 6, a wire spool, 7, a limiting plate, 8, an elastic piece, 9, a fixed block, 10, a chute, 11, a clamping block, 12, a supporting block, 13, a knob, 14, a screw, 15, a pressing plate, 16, a baffle, 17 and a foam cushion.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Example 1

The utility model provides a but resistance to compression water blocking formula optic fibre terminal box, is shown as fig. 1-2, including terminal box 1, lid 2 and steel sheet 3, is provided with lid 2 between the terminal box 1 left and right sides slidingtype, installs steel sheet 3 on the lid 2, still including waterproof cover 4 and rubber piece 5, terminal box 1 front side evenly interval welding has five waterproof covers 4, waterproof cover 4 middle part inboard is connected with rubber piece 5.

When the staff needs to use this device, the staff places this device in suitable position, then the staff upwards pulls lid 2, lid 2 drives steel sheet 3 upward movement, make lid 2 break away from in the terminal box 1, break away from the back, the optic fibre that the staff will need insert penetrates in through waterproof jacket 4, electric wire and rubber block 5 contact, and then clear up the water that optic fibre surface exists, thereby prevent that water from causing the damage to optic fibre, after inserting, the staff puts back the lid 2 and promotes the reduction downwards, lid 2 drives steel sheet 3 downwardly moving, and then protect terminal box 1 wiring, prevent terminal box 1 from receiving external extrusion to take place deformation, thereby cause the damage to inside optic fibre.

Example 2

On the basis of embodiment 1, as shown in fig. 3, the wire spool 6, the limiting plate 7 and the elastic piece 8 are further included, the wire spool 6 is arranged on the middle side of the bottom of the junction box 1, the limiting plate 7 is arranged on the upper portion of the wire spool 6 in a sliding mode, the elastic piece 8 is sleeved on the wire spool 6, and two ends of the elastic piece 8 are respectively connected with the wire spool 6 and the limiting plate 7.

After the optical fiber is connected to the optical fiber winding device by the staff, the staff pulls the limiting plate 7 upwards, the elastic piece 8 is extruded to deform, the staff winds redundant optical fibers into the wire reel 6 at the moment, after winding is finished, the staff loosens the limiting plate 7, the elastic piece 8 drives the limiting plate 7 to move downwards, the limiting plate 7 extrudes the optical fibers, and then the optical fibers are placed at a fixed position, so that the optical fibers can be taken by the staff at the later stage conveniently.

As shown in fig. 3, the junction box further comprises a fixing block 9 and a clamping block 11, the fixing block 9 is arranged on the front side of the lower portion of the junction box 1 through bolts, a sliding groove 10 is formed in the upper side of the middle portion of the fixing block 9, and a plurality of clamping blocks 11 are arranged in the sliding groove 10 in a sliding mode.

The staff moves fixture block 11 to suitable position about, and fixture block 11 removes in spout 10, and the staff inserts the optic fibre that needs to connect in fixture block 11 afterwards, and then leads and spacing to optic fibre to the staff of being convenient for collect the arrangement to optic fibre.

As shown in fig. 3, the junction box further comprises a supporting block 12, a knob 13, a screw 14 and a pressing plate 15, wherein the supporting block 12 is arranged on the front side and the rear side of the right lower portion of the junction box 1 through bolts, the screw 14 is rotatably arranged on the upper side of the middle portion of the supporting block 12, the knob 13 is welded at the upper end of the screw 14, the pressing plate 15 is welded at the lower end of the screw 14, and the pressing plate 15 slides in the supporting block 12.

The staff rotates knob 13, and knob 13 drives screw rod 14 to rotate, and screw rod 14 drives clamp plate 15 and upwards moves, and then the staff puts into between supporting shoe 12 and the clamp plate 15 with the optical fiber of bundle, and after putting into, the staff reverse rotation knob 13, knob 13 drive screw rod 14 and rotate downwards, and screw rod 14 drives clamp plate 15 and moves downwards, makes clamp plate 15 and optical fiber contact, and then fixes the optical fiber wiring of bundle to prevent that the optical fiber from scattering and causing the damage to it.

As shown in fig. 4, a baffle 16 is further included, and the baffle 16 is slidably disposed on the right side of the upper portion of the junction box 1.

As shown in fig. 4, the junction box also comprises a foam pad 17, and the foam pad 17 is connected to the right side of the lower part of the junction box 1.

The staff upwards pulls baffle 16, goes into the optic fibre card and go into between baffle 16 and the foam-rubber cushion 17, and then fix optic fibre, prevent to take place the displacement, put into the back that finishes, the staff unclamps baffle 16, and baffle 16 moves down under the effect of gravity, and foam-rubber cushion 17 clear up the water that optic fibre surface had simultaneously.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.

Claims (6)

1. The utility model provides a but resistance to compression water optical fiber terminal box, including terminal box (1), lid (2) and steel sheet (3), slidingtype between terminal box (1) left and right sides is provided with lid (2), installs steel sheet (3) on lid (2), characterized by still including waterproof cover (4) and rubber piece (5), terminal box (1) front side evenly spaced is connected with five waterproof cover (4), waterproof cover (4) middle part inboard is connected with rubber piece (5).

2. The optical fiber junction box capable of resisting compression and blocking water according to claim 1 is characterized by further comprising a wire spool (6), a limiting plate (7) and an elastic piece (8), wherein the wire spool (6) is arranged on the middle side of the bottom of the junction box (1), the limiting plate (7) is arranged on the upper portion of the wire spool (6) in a sliding mode, the elastic piece (8) is sleeved on the wire spool (6), and two ends of the elastic piece (8) are respectively connected with the wire spool (6) and the limiting plate (7).

3. The optical fiber junction box capable of resisting compression and blocking water according to claim 2, further comprising a fixed block (9) and a clamping block (11), wherein the fixed block (9) is arranged on the front side of the lower portion of the junction box (1), a sliding groove (10) is formed in the upper side of the middle portion of the fixed block (9), and a plurality of clamping blocks (11) are arranged in the sliding groove (10) in a sliding mode.

4. The optical fiber junction box capable of resisting compression and water according to claim 3, further comprising a supporting block (12), a knob (13), a screw rod (14) and a pressing plate (15), wherein the supporting block (12) is arranged on the front side and the rear side of the right lower portion of the junction box (1), the screw rod (14) is rotatably arranged on the upper side of the middle portion of the supporting block (12), the knob (13) is connected to the upper end of the screw rod (14), the pressing plate (15) is connected to the lower end of the screw rod (14), and the pressing plate (15) slides in the supporting block (12).

5. The optical fiber junction box capable of resisting compression and water according to claim 4, further comprising a baffle plate (16), wherein the baffle plate (16) is arranged on the right side of the upper part of the junction box (1) in a sliding manner.

6. The optical fiber junction box capable of resisting compression and water according to claim 5, further comprising a foam cushion (17), wherein the foam cushion (17) is connected to the right side of the lower part of the junction box (1).