CN217932207U

CN217932207U - Branching device of optical fiber transmission device

Info

Publication number: CN217932207U
Application number: CN202222239372.2U
Authority: CN
Inventors: 蒲凯; 林宇; 马珺
Original assignee: Individual
Current assignee: Shanghai Leitesheng Industrial Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-11-29
Anticipated expiration: 2032-08-25

Abstract

The utility model relates to an optical fiber device technical field, especially an optical fiber transmission device's separated time device, including lower casing, there is the casing one side of casing down through hinged joint, one side fixedly connected with regulating plate of casing down, the spout has been seted up to one side of regulating plate, the intercommunication groove has been seted up to the inner wall of spout, the inner wall sliding connection of spout has a plurality of slider, a plurality of one side of slider all is provided with annular knurl high-end screw. The utility model has the advantages that: through the cooperation setting of regulating plate, spout, intercommunication groove, slider, annular knurl high-end screw, mounting panel, fixed block and bunch piece can make the bunch piece removes and fixes the bunch piece in suitable position, can adjust according to the user demand of reality the position of bunch piece has avoided adopting the mode of bonding and has leaded to the condition that the bunch piece easily drops to it is comparatively good to the fixed effect of optic fibre to have guaranteed.

Description

Branching device of optical fiber transmission device

Technical Field

The utility model relates to an optical fiber unit technical field, especially an optical fiber transmission device's separated time device.

Background

The optical fiber is a shorthand of optical fiber, is a fiber made of glass or plastic, can be used as a light conduction tool, the transmission principle is 'total reflection of light', the superfine optical fiber is packaged in a plastic sheath, so that the superfine optical fiber can be bent and cannot be broken.

The branching device of an optical fiber transmission device disclosed in chinese utility model patent application publication CN213182143U, this optical fiber transmission device's branching device, although the bunch piece can retrain optic fibre spacingly, avoid inside in a jumble, and the user can glue the bunch piece to the assigned position as required, the use flexibility of bunch piece has been improved, however, this optical fiber transmission device's the connecting means of bunch piece and lower casing is the mode of bonding, the time has been of a specified duration and the circumstances of bunch piece and lower casing separation can appear, make the bunch piece no longer retrain to optic fibre spacingly, the fixed effect to optic fibre has been influenced.

SUMMERY OF THE UTILITY MODEL

The purpose of the present invention is to solve at least one of the technical drawbacks.

Therefore, an object of the present invention is to provide a branching device for an optical fiber transmission device, so as to solve the problems mentioned in the background art and overcome the deficiencies in the prior art.

In order to achieve the above object, an embodiment of the utility model provides an optical fiber transmission device's separated time device, which comprises a lower casing, there is the casing one side of casing down through hinged joint, one side fixedly connected with regulating plate of casing down, the spout has been seted up to one side of regulating plate, the intercommunication groove has been seted up to the inner wall of spout, the inner wall sliding connection of spout has a plurality of slider, a plurality of one side of slider all is provided with annular knurl top screw, a plurality of the equal fixedly connected with mounting panel of one end of slider, the mounting groove has been seted up to one side of mounting panel, the inner wall joint of mounting groove has the fixed block, one side fixedly connected with bunch piece of mounting panel is kept away from to the fixed block.

Preferably, according to any one of the above schemes, a fixed jack is formed in one side of the fixed block, a support is fixedly connected to one side of the slider, a pull rod is inserted into one side of the support, an installation block is fixedly connected to the bottom end of the pull rod, a fixed spring is fixedly connected to one side of the installation block, which is close to the pull rod, and a fixed insertion rod is fixedly connected to one side of the installation block, which is far away from the pull rod.

The technical effect achieved by adopting the scheme is as follows: the harness block can be conveniently mounted and dismounted.

Preferably, according to any one of the above schemes, a plurality of moisture absorption boxes are arranged on one side of the inner part of the upper shell, and a plurality of air holes are formed in one side of each moisture absorption box.

The technical effect achieved by adopting the scheme is as follows: the inside of moisture absorbent box is provided with the moisture absorbent, through bleeder vent and moisture absorbent can absorb the inside moisture of casing down and last casing.

Preferably, in any of the above schemes, the diameter of the threaded rod of the knurled screw is smaller than the width of the communication groove, and the diameter of the knurled head of the knurled screw is larger than the width of the communication groove.

The technical effect achieved by adopting the scheme is as follows: the knurled screw can be smoothly moved, and the sliding block is fixed by the knurled screw, so that the sliding block is not moved any more.

Preferably, in any one of the above schemes, the bracket is in an inverted L shape, a part of the pull rod is located inside the fixed spring, and one end of the fixed spring, which is far away from the mounting block, is fixedly connected with the bracket.

The technical effect achieved by adopting the scheme is as follows: can make fixed spring produces elastic deformation along with the removal of installation piece, and through the pull rod plays limiting displacement to fixed spring, avoids fixed spring is at the crooked phenomenon of the in-process appearance that produces elastic deformation, makes fixed spring can only produce elastic deformation along the direction of pull rod.

By any of the above schemes preferred, fixed inserted bar runs through one side of mounting panel and extends to the inside of mounting groove, fixed inserted bar and mounting panel sliding connection, the size looks adaptation of fixed inserted bar and fixed jack.

The technical effect achieved by adopting the scheme is as follows: the fixing insertion rod can be smoothly moved and inserted into the fixing insertion hole.

Compared with the prior art, the utility model has the advantages and beneficial effects do:

1. through regulating plate, spout, intercommunication groove, slider, annular knurl high-end screw, mounting panel, fixed block and bunch block's cooperation sets up, can make bunch block removes and fixes bunch block in suitable position, can adjust according to actual user demand bunch block's position has avoided adopting the mode of bonding and has leaded to the condition that bunch block easily drops to it is comparatively good to the fixed effect of optic fibre to have guaranteed.

2. Through the cooperation setting of mounting groove, fixed block, bunch piece, fixed jack, pull rod, installation piece, fixed spring and fixed inserted bar for installation and dismantlement the operation of bunch piece is comparatively simple and convenient, and then works as be convenient for pull down the bunch piece and change work when the bunch piece damages, improved the practicality and the structure flexibility of this separated time device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the adjusting plate of the present invention;

fig. 3 is a schematic structural view of the unassembled wire harness block of fig. 3 according to the present invention;

fig. 4 is a schematic structural view of the wire harness block of the present invention.

In the figure: 1-lower shell, 2-upper shell, 3-adjusting plate, 4-sliding groove, 5-communicating groove, 6-sliding block, 7-knurled screw, 8-mounting plate, 9-mounting groove, 10-fixing block, 11-bunching block, 12-fixing jack, 13-support, 14-pull rod, 15-mounting block, 16-fixing spring, 17-fixing plug rod, 18-moisture absorption box and 19-air vent.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 4, a branching device of an optical fiber transmission device, which comprises a lower casing 1, one side of the lower casing 1 is connected with an upper casing 2 through a hinge, one side of the lower casing 1 is fixedly connected with an adjusting plate 3, one side of the adjusting plate 3 is provided with a sliding groove 4, the inner wall of the sliding groove 4 is provided with a communicating groove 5, the inner wall of the sliding groove 4 is slidably connected with a plurality of sliding blocks 6, one side of each sliding block 6 is provided with a knurled screw 7, one end of each sliding block 6 is fixedly connected with a mounting plate 8, one side of each mounting plate 8 is provided with a mounting groove 9, the inner wall of each mounting groove 9 is clamped with a fixing block 10, one side of each fixing block 10 far away from the mounting plate 8 is fixedly connected with a knurled block 11, when the position of the knurled block 11 needs to be adjusted, the knurled screw 7 is rotated to enable the knurled head part not to be tightly attached to the adjusting plate 3, then the sliding block 6 can be moved to enable the knurled block 11 to be moved to a proper position, then the knurled screw 7 is rotated again to enable the knurled head part to be tightly attached to the adjusting plate 3, thereby completing the work of adjusting the position of the bunching block 11.

As an alternative technical scheme of the utility model, fixed jack 12 has been seted up to one side of fixed block 10, one side fixedly connected with support 13 of slider 6, it has pull rod 14 to peg graft in one side of support 13, pull rod 14's bottom fixedly connected with installation piece 15, one side fixedly connected with fixed spring 16 that installation piece 15 is close to pull rod 14, one side fixedly connected with fixed inserted bar 17 that pull rod 14 was kept away from to installation piece 15, when installing bunch block 11, at first upwards stimulate pull rod 14, installation piece 15 drives fixed inserted bar 17 and upwards moves this moment, fixed spring 16 is in the state of compressed this moment, then block fixed block 10 into the inside of mounting groove 9, fixed jack 12 is corresponding with the position of fixed inserted bar 17 this moment, slowly loosen pull rod 14 again, make fixed inserted bar 17 inject the inside of fixed jack 12 under fixed spring 16's reaction force, thereby accomplish the work of installing bunch block 11, make the operation of installing bunch block 11 comparatively simple and convenient, the same also is convenient for pull down bunch block 11.

As a selectable technical scheme of the utility model, the inside one side of going up casing 2 is provided with a plurality of moisture absorption box 18, and a plurality of bleeder vent 19 has been seted up to one side of moisture absorption box 18, and the inside of moisture absorption box 18 is provided with the hygroscopic agent, can absorb down casing 1 and the inside moisture of last casing 2 through bleeder vent 19 and hygroscopic agent.

As an optional technical scheme of the utility model, the threaded rod diameter of annular knurl first screw 7 is less than the width of intercommunication groove 5, and the diameter of annular knurl first screw 7 annular knurl head is greater than the width of intercommunication groove 5, can make smooth the removing of annular knurl first screw 7 to make annular knurl first screw 7 come solid fixed sliding block 6, make sliding block 6's position no longer remove.

As an optional technical scheme of the utility model, the shape of support 13 is the L shape of handstand, a part of pull rod 14 is located fixed spring 16's inside, fixed spring 16 keeps away from the one end and the support 13 fixed connection of installation piece 15, can make fixed spring 16 produce elastic deformation along with the removal of installation piece 15, and play limiting displacement to fixed spring 16 through pull rod 14, avoid fixed spring 16 to appear crooked phenomenon at the in-process that produces elastic deformation, make fixed spring 16 only can produce elastic deformation along pull rod 14's direction.

As an optional technical scheme of the utility model, fixed inserted bar 17 runs through one side of mounting panel 8 and extends to the inside of mounting groove 9, fixed inserted bar 17 and mounting panel 8 sliding connection, the big or small looks adaptation of fixed inserted bar 17 and fixed jack 12 can make smooth the removing of fixed inserted bar 17 and insert the inside of fixed jack 12.

The working principle of the utility model is the same as that of the branching device of the optical fiber transmission device disclosed in the Chinese patent CN213182143U, and the utility model discloses only improve its external structure.

A branching device of an optical fiber transmission device, the working process of installing a wire bunching block 11 is as follows:

1) The pull rod 14 is pulled upwards, at the moment, the mounting block 15 drives the fixed inserted link 17 to move upwards, and at the moment, the fixed spring 16 is in a compressed state;

2) The fixing block 10 is clamped into the mounting groove 9, and the position of the fixing insertion hole 12 corresponds to the position of the fixing insertion rod 17;

3) The pulling rod 14 is slowly released to insert the fixing insertion rod 17 into the inside of the fixing insertion hole 12 under the reaction force of the fixing spring 16, thereby completing the work of installing the wire harness block 11.

To sum up, this optical fiber transmission device's branching device, through regulating plate 3, spout 4, intercommunication groove 5, slider 6, annular knurl top screw 7, mounting panel 8, fixed block 10 and bunch piece 11's cooperation sets up, can make bunch piece 11 remove and fix bunch piece 11 in suitable position, can adjust bunch piece 11's position according to actual user demand, the condition that bunch piece 11 that has avoided adopting the mode of bonding and has leaded to easily drops has been avoided, thereby it is comparatively good to have guaranteed the fixed effect to optic fibre, through mounting groove 9, fixed block 10, bunch piece 11, fixed jack 12, pull rod 14, installation piece 15, the cooperation setting of fixed spring 16 and fixed inserted bar 17, make the operation of installing and dismantling bunch piece 11 comparatively simple and convenient, and then be convenient for pull down bunch piece 11 and change work when bunch piece 11 damages, the practicality and the structure flexibility of this branching device have been improved.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It will be appreciated by persons skilled in the art that any combination of the elements of the invention, including the description and specific embodiments set forth in the foregoing description and illustrated in the accompanying drawings, is not to be construed as limiting the scope of the invention and that no single element or combination of elements or components is shown in the detail or detail order to avoid obscuring the description. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A branching device for an optical fiber transmission device, characterized in that: including lower casing (1), there is last casing (2) one side of casing (1) through hinged joint down, one side fixedly connected with regulating plate (3) of casing (1) down, spout (4) have been seted up to one side of regulating plate (3), intercommunication groove (5) have been seted up to the inner wall of spout (4), the inner wall sliding connection of spout (4) has a plurality of slider (6), a plurality of one side of slider (6) all is provided with annular knurl top screw (7), a plurality of the equal fixedly connected with mounting panel (8) of one end of slider (6), mounting groove (9) have been seted up to one side of mounting panel (8), the inner wall joint of mounting groove (9) has fixed block (10), one side fixedly connected with bunch piece (11) of mounting panel (8) are kept away from in fixed block (10).

2. A branching device for an optical fibre transmission device according to claim 1, characterised in that: fixed jack (12) have been seted up to one side of fixed block (10), one side fixedly connected with support (13) of slider (6), peg graft in one side of support (13) and have pull rod (14), the bottom fixedly connected with installation piece (15) of pull rod (14), one side fixedly connected with fixed spring (16) that installation piece (15) are close to pull rod (14), one side fixedly connected with fixed inserted bar (17) of pull rod (14) are kept away from in installation piece (15).

3. The branching device for an optical fiber transmission device according to claim 2, wherein: a plurality of moisture absorption agent boxes (18) are arranged on one side of the interior of the upper shell (2), and a plurality of air holes (19) are formed in one side of each moisture absorption agent box (18).

4. A branching device for an optical fiber transmission device according to claim 3, wherein: the diameter of the threaded rod of the knurled screw (7) is smaller than the width of the communicating groove (5), and the diameter of the knurled head of the knurled screw (7) is larger than the width of the communicating groove (5).

5. A branching device for an optical fibre transmission device according to claim 4, characterised in that: the support (13) is inverted L-shaped, one part of the pull rod (14) is located inside the fixed spring (16), and one end, far away from the mounting block (15), of the fixed spring (16) is fixedly connected with the support (13).

6. The distribution device of an optical fiber transmission device according to claim 5, wherein: fixed inserted bar (17) run through one side of mounting panel (8) and extend to the inside of mounting groove (9), fixed inserted bar (17) and mounting panel (8) sliding connection, the size looks adaptation of fixed inserted bar (17) and fixed jack (12).