CN217063745U

CN217063745U - Optic fibre near-end machine convenient to install

Info

Publication number: CN217063745U
Application number: CN202220393542.XU
Authority: CN
Inventors: 李宝安; 张兴; 贺望亭
Original assignee: Shanghai Hanwang Intelligent Technology Co ltd
Current assignee: Shanghai Hanwang Intelligent Technology Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-26
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses an optic fibre near-end machine convenient to install, including near-end machine body, near-end machine body's the equal fixedly connected with in four corners installation piece, movable groove has been seted up at the top of installation piece, the through-hole has all been seted up to the both sides of activity inslot chamber, the inner chamber of through-hole is provided with the fixture block, the first spring of the equal fixedly connected with in four corners that two fixture blocks are relative, is provided with the voussoir between two fixture blocks, the top fixedly connected with pull rod of voussoir, the surface cover of pull rod is equipped with the second spring, the top and the bottom of second spring respectively with the inner wall in movable groove and the top fixed connection of voussoir. The utility model discloses an installation piece, activity groove, through-hole, fixture block, first spring, voussoir, pull rod, second spring, fixed block, draw-in groove, round hole and screw hole's cooperation is used, can make things convenient for quick near-end machine body to dismantle the maintenance, labour saving and time saving, very big improvement the convenience of installation.

Description

Optical fiber near-end machine convenient to install

Technical Field

The utility model relates to a near-end machine technical field specifically is an optic fibre near-end machine convenient to install.

Background

The optic fibre repeater is the repeater that carries out signal transmission with the help of optic fibre, it is little to utilize the optic fibre transmission loss, it is convenient to lay wire, be fit for remote transmission's characteristics, can solve the villages and small towns that can not receive the base station signal, the tourism district, highway etc., and can solve the signal coverage in large-scale and super large-scale building, be used for requiring higher large-scale high-rise regional building (crowd), occasion such as district, the optic fibre repeater divides near-end machine and distal end machine, its installation of present near-end machine generally all is installed through the bolt, long-time outdoor use, the bolt can be corroded, thereby be not convenient for dismantle the maintenance to it, its practicality has been reduced.

Disclosure of Invention

An object of the utility model is to provide an optic fibre near-end machine convenient to install possesses the advantage of the installation of being convenient for, has solved its installation of current near-end machine and has generally all installed through the bolt, long-time in outdoor use, the bolt can be corroded to be not convenient for dismantle the maintenance to it, reduced its problem of practicality.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an optic fibre near-end machine convenient to install, includes near-end machine body, the equal fixedly connected with installation piece in four corners of near-end machine body, movable groove has been seted up at the top of installation piece, the through-hole has all been seted up to the both sides of activity inslot chamber, the inner chamber of through-hole is provided with the fixture block, the equal fixedly connected with in four corners that two fixture blocks are relative spring, is provided with the voussoir between two fixture blocks, the top fixedly connected with pull rod of voussoir, the surperficial cover of pull rod is equipped with the second spring, the top and the bottom of second spring respectively with the inner wall in movable groove and the top fixed connection of voussoir, the surperficial joint of installation piece has the fixed block, the draw-in groove has all been seted up to the both sides of fixed block inner chamber, the round hole has all been seted up in the four corners on fixed block surface, the threaded hole has all been seted up in the four corners at the fixed block back.

Preferably, the surface and the back of the near-end machine body are both provided with heat dissipation holes which are arranged in a dispersing way.

Preferably, the limiting grooves are formed in the two sides of the front face and the back face of the clamping block, the inner cavity of each limiting groove is connected with a limiting block in a sliding mode, and the other side of each limiting block is fixedly connected with the inner wall of the corresponding clamping groove.

Preferably, the top of the pull rod is fixedly connected with a cover plate, and the top of the cover plate is fixedly connected with a handle.

Preferably, the fixed block is of an inverted U shape, and the bottom of the fixed block is of a closed design.

Preferably, the round holes correspond to the threaded holes one by one, and the inner cavity of the round hole is larger than the inner diameter of the threaded hole.

Preferably, the wedge is trapezoidal in cross section with the tip facing downward.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an installation piece, activity groove, through-hole, fixture block, first spring, voussoir, pull rod, second spring, fixed block, draw-in groove, round hole and screw hole's cooperation is used, can make things convenient for quick near-end machine body to dismantle the maintenance, labour saving and time saving, very big improvement the convenience of installation.

2. The utility model discloses a set up spacing groove and stopper, can avoid the fixture block to break away from the inner chamber of through-hole, through setting up apron and handle, can conveniently stimulate the pull rod.

Drawings

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

FIG. 2 is a perspective view of the connection structure of the mounting block and the fixing block of the present invention;

fig. 3 is the sectional view of the connection structure of the mounting block and the fixing block of the present invention.

In the figure: 1. a near-end machine body; 2. mounting blocks; 3. a movable groove; 4. a through hole; 5. a clamping block; 6. a first spring; 7. a wedge block; 8. a pull rod; 9. a second spring; 10. a fixed block; 11. a card slot; 12. a circular hole; 13. a threaded hole; 14. heat dissipation holes; 15. a limiting groove; 16. a cover plate; 17. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The components of the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are all known by the technicians through technical manuals or through conventional experimental methods.

Referring to fig. 1-3, an optical fiber near-end machine convenient to install comprises a near-end machine body 1, heat dissipation holes 14 are formed in the surface and the back of the near-end machine body 1, the heat dissipation holes 14 are arranged in a scattered manner, four corners of the near-end machine body 1 are fixedly connected with installation blocks 2, movable grooves 3 are formed in the tops of the installation blocks 2, through holes 4 are formed in two sides of inner cavities of the movable grooves 3, clamping blocks 5 are arranged in the inner cavities of the through holes 4, limiting grooves 15 are formed in two sides of the front and back of each clamping block 5, limiting blocks are connected to the inner cavities of the limiting grooves 15 in a sliding manner, the other sides of the limiting blocks are fixedly connected with the inner walls of clamping grooves 11, first springs 6 are fixedly connected to four opposite corners of the two clamping blocks 5, a wedge 7 is arranged between the two clamping blocks 5, the cross section of the wedge 7 is trapezoidal, the pointed end faces face downwards, a pull rod 8 is fixedly connected to the top of the wedge 7, a cover plate 16 is fixedly connected to the top of the pull rod 8, top fixedly connected with handle 17 of apron 16, through setting up spacing groove 15 and stopper, can avoid fixture block 5 to break away from the inner chamber of through-hole 4, through setting up apron 16 and handle 17, can conveniently stimulate pull rod 8, the surface cover of pull rod 8 is equipped with second spring 9, the top and the bottom of second spring 9 respectively with the inner wall of activity groove 3 and the top fixed connection of voussoir 7, the surperficial joint of installation piece 2 has fixed block 10, fixed block 10 is the type of falling U, and its bottom is closed design, draw-in groove 11 has all been seted up to the both sides of fixed block 10 inner chamber, round hole 12 has all been seted up in the four corners on fixed block 10 surface, threaded hole 13 has all been seted up in the four corners at the fixed block 10 back, round hole 12 and threaded hole 13 one-to-one correspondence, and the inner chamber of round hole 12 is greater than the internal diameter of threaded hole 13, through installation piece 2, activity groove 3, through-hole 4, fixture block 5, first spring 6, through-hole 6, Voussoir 7, pull rod 8, second spring 9, fixed block 10, draw-in groove 11, round hole 12 and screw hole 13's cooperation is used, can make things convenient for quick near-end machine body 1 to dismantle the maintenance, labour saving and time saving, very big improvement the convenience of installation.

During the use, carry out threaded connection through passing round hole 12 with screw hole 13 with the bolt, then be connected with the expansion bolts who buries in advance in the wall body, can be with fixed block 10 fixed connection, then will install in 2 inserts the inner chamber of fixed block 10, then fixture block 5 inserts the inner chamber of draw-in groove 11, can accomplish installation fixed work, when needs are dismantled, through upwards carrying handle 17, thereby can drive voussoir 7 rebound, this moment under the effect of first spring 6, two fixture block 5 relative movement, fixture block 5 can be followed draw-in groove 11 and taken out this moment, then near-end machine body 1 rebound can be taken off.

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

Claims

1. An optical fiber near-end machine convenient to install, comprising a near-end machine body (1), characterized in that: the four corners of the near-end machine body (1) are fixedly connected with installation blocks (2), the top of each installation block (2) is provided with a movable groove (3), the two sides of the inner cavity of each movable groove (3) are provided with through holes (4), the inner cavity of each through hole (4) is provided with a fixture block (5), the four corners opposite to the two fixture blocks (5) are fixedly connected with first springs (6), a wedge block (7) is arranged between the two fixture blocks (5), the top of each wedge block (7) is fixedly connected with a pull rod (8), the surface of each pull rod (8) is sleeved with a second spring (9), the top and the bottom of each second spring (9) are respectively and fixedly connected with the inner wall of each movable groove (3) and the top of each wedge block (7), the surface of each installation block (2) is clamped with a fixed block (10), and the two sides of the inner cavity of each fixed block (10) are provided with clamping grooves (11), round holes (12) are formed in four corners of the surface of the fixing block (10), and threaded holes (13) are formed in four corners of the back of the fixing block (10).

2. An installation facilitating optical fiber near-end machine as claimed in claim 1, wherein: heat dissipation holes (14) are formed in the surface and the back of the near-end machine body (1), and the heat dissipation holes (14) are arranged in a dispersed mode.

3. An installation facilitating optical fiber near-end machine as claimed in claim 1, wherein: limiting grooves (15) are formed in the two sides of the front face and the back face of the clamping block (5), limiting blocks are connected to the inner cavities of the limiting grooves (15) in a sliding mode, and the other sides of the limiting blocks are fixedly connected with the inner walls of the clamping grooves (11).

4. An installation-facilitating fiber optic near-end machine according to claim 1, further comprising: the top of the pull rod (8) is fixedly connected with a cover plate (16), and the top of the cover plate (16) is fixedly connected with a handle (17).

5. An installation-facilitating fiber optic near-end machine according to claim 1, further comprising: the fixed block (10) is of an inverted U shape, and the bottom of the fixed block is of a closed design.

6. An installation facilitating optical fiber near-end machine as claimed in claim 1, wherein: the round holes (12) correspond to the threaded holes (13) one by one, and the inner cavity of the round hole (12) is larger than the inner diameter of the threaded hole (13).

7. An installation facilitating optical fiber near-end machine as claimed in claim 1, wherein: the cross section of the wedge block (7) is trapezoidal, and the tip of the wedge block faces downwards.