CN212163954U

CN212163954U - Optical communication shell

Info

Publication number: CN212163954U
Application number: CN202021304021.XU
Authority: CN
Inventors: 邹小芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2020-12-15
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses an optical communication shell, belonging to the optical communication technical field, the technical proposal key points of which comprises a shell, wherein the front surface and the back surface of the shell are fixedly connected with second raised ribs which are arranged at equal intervals, the left end surface of the shell is fixedly connected with an air outlet, the inner wall surface of the air outlet is provided with a dust screen, the top of the shell is provided with a pulling block, the bottom of the shell is slidably connected with a sliding plate, the sliding plate which is slidably connected with the bottom of the shell can slide on the bottom of the shell through a sliding block, when the circuit board and the optical communication component in the shell need to be replaced and maintained, a front cover is opened, the sliding plate is pulled, the circuit board and the optical communication component which need to be replaced and maintained on the front cover are completely extended out of the shell, a support rod is rotated to be horizontal, and the circuit board and the optical communication component on the front cover are in, the maintenance is convenient for the working personnel.

Description

Optical communication shell

Technical Field

The utility model relates to an optical communication technical field, more specifically say, relate to an optical communication casing.

Background

With the development of the optical communication industry, an optical communication housing plays an increasingly important role, and carries complex optical devices to be assembled into a compact whole, so that the functions of the optical devices are optimized to the maximum.

This kind of optical communication casing that is common at present adopts the screw to make the casing concatenation together mostly, when needs are restoreing the inside communication part of casing, unpacks the step apart comparatively loaded down with trivial details, easily causes the damage to circuit board or other subassemblies, and the radiating effect is not very good, influences optical communication's life.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an optical communication casing, its advantage lies in can be more convenient maintain the change to casing inside optical communication subassembly.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides an optical communication casing, includes the casing, the protruding rib of second that the equal fixedly connected with equidistance in the front and the back of casing was arranged, the left end fixed surface of casing is connected with the air outlet, the inner wall surface of air outlet is provided with the dust screen, the top of casing is provided with draws the piece, the bottom sliding connection of casing has the slide, the right-hand member of slide openly all articulates with the back has the vaulting pole, two the equal fixedly connected with in left side surface and the casing assorted protecgulum of vaulting pole, the left side fixed mounting of protecgulum has the circuit board, the front inner wall and the back inner wall of casing all are provided with the slide rail, the circuit board passes through the inside of slide rail.

Furthermore, the bottom of the shell is fixedly connected with a sliding block, the right side of the bottom of the sliding block is fixedly connected with a limiting block, a groove is formed in the top of the sliding plate, and the sliding block is clamped in the groove and is in sliding connection with the groove.

Furthermore, the bottom fixedly connected with of drawing the piece runs through the casing and extends to the inside pull rod of casing, the bottom fixedly connected with card strip of pull rod is located the surface cover of the inside pull rod of casing is equipped with the spring, the left side top fixedly connected with and the card strip assorted fixture block of protecgulum.

Furthermore, the inner wall of the slide rail is provided with a resistance increasing pad.

Furthermore, the bottom of the inner wall of the shell is provided with first raised ribs which are arranged at equal intervals, and the first raised ribs are positioned right below the circuit board.

Furthermore, a square notch is formed in the right opening of the shell, and a square rubber waterproof pad corresponding to the notch is arranged on the left surface of the front cover.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the sliding plate is connected with the bottom of the shell in a sliding mode through the sliding block, the sliding plate can slide at the bottom of the shell, when a circuit board and an optical communication assembly in the shell need to be replaced and maintained, the front cover is opened, the sliding plate is pulled, the circuit board and the optical communication assembly which need to be replaced and maintained on the front cover completely extend out of the shell, the support rod is rotated to be horizontal, and the circuit board and the optical communication assembly on the front cover are in a vertical state, so that a worker can maintain the circuit board and the optical communication assembly conveniently;

(2) this device sets up the waterproof pad of shape rubber of returning corresponding with the notch through the shape notch of returning that casing right side opening part was seted up and protecgulum left surface, has increased the tightness of protecgulum with the casing when casing and protecgulum are connected, effectively prevents the entering of sewage and dust in the use.

Drawings

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

fig. 2 is a left side view of the present invention;

fig. 3 is a schematic bottom view of the present invention;

FIG. 4 is a schematic view of the slide plate structure of the present invention;

fig. 5 is a side view of the present invention;

fig. 6 is a schematic view of the front cover structure of the present invention.

The reference numbers in the figures illustrate:

1. a housing; 2. pulling the block; 3. a slide rail; 4. a first raised rib; 5. a second raised rib; 6. an air outlet; 7. a circuit board; 8. a slide plate; 9. a front cover; 10. a stay bar; 11. clamping the strip; 12. a pull rod; 13. a clamping block; 14. a dust screen; 15. a slider; 16. a limiting block; 17. and (4) a groove.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Please refer to fig. 1-6, in the embodiment of the present invention, an optical communication casing, including casing 1, the protruding rib 5 of second that the equal fixedly connected with equidistance in the front and the back of casing 1 was arranged, left end fixed surface of casing 1 is connected with air outlet 6, the inner wall surface of air outlet 6 is provided with dust screen 14, the top of casing 1 is provided with draws piece 2, the bottom sliding connection of casing 1 has slide 8, slide 8's right-hand member front and back all articulate has vaulting pole 10, the equal fixedly connected with in left side surface of two vaulting poles 10 and casing 1 assorted protecgulum 9, the left side fixed mounting of protecgulum 9 has circuit board 7, casing 1's front inner wall and back inner wall all are provided with slide rail 3, circuit board 7 passes through slide rail 3 and sets up the inside at casing 1.

Referring to fig. 3 and 4, bottom fixedly connected with slider 15 of casing 1, slider 15's bottom right side fixedly connected with stopper 16, slide 8's top is seted up flutedly 17, slider 15 card in the inside of flutedly 17 and rather than sliding connection, through sliding connection in the inside slider 15 of spout, can make slide 8 slide through slider 15 in casing 1 bottom, stopper 16 can carry on spacingly to the length that slide 8 stretches out.

Referring to fig. 5, the bottom fixedly connected with of the pull block 2 runs through the casing 1 and extends to the pull rod 12 inside the casing 1, the bottom fixedly connected with clamping strip 11 of the pull rod 12, the surface cover of the pull rod 12 inside the casing 1 is provided with a spring, the left side top fixedly connected with of the front cover 9 and the clamping strip 11 matched with clamping block 13, the clamping strip 11 fixedly connected with the bottom of the pull rod 12 is clamped by the clamping block 13 fixedly connected with the left side top of the front cover 9, the front cover 9 is fixed, when the casing 1 is required to be opened to separate the front cover 9 from the casing 1, the pull block 2 is lifted by lifting, the clamping strip 11 is driven to ascend, the clamping strip 11 and the clamping block 13 are not contacted, and the front cover 9 is opened.

Referring to fig. 1, the inner wall of the slide rail 3 is provided with a resistance increasing pad, the circuit board 7 is effectively prevented from being damaged in the sliding process on the inner wall of the slide rail 3 by the resistance increasing pad, and the circuit board 7 is limited and fixed, so that the circuit board 7 cannot shake in the transportation process.

Referring to fig. 1, the bottom of the inner wall of the housing 1 is provided with first raised ribs 4 arranged at equal intervals, and the first raised ribs 4 are located under the circuit board 7, when the circuit board 7 slides to the inside of the housing 1 on the inner wall of the slide rail 3, the first raised ribs 4 cannot block the circuit board 7, when the circuit board 7 is heated in operation, the first raised ribs 4 can effectively dissipate heat of the circuit board 7, and the service life of the circuit board 7 and the optical communication assembly is prolonged.

Referring to fig. 3 and 6, the right side opening of casing 1 has seted up the notch of returning the shape, the left side surface of protecgulum 9 is provided with the waterproof pad of the shape rubber that returns corresponding with the notch, when protecgulum 9 is fixed with casing 1, the junction between casing 1 and the protecgulum 9 probably is not encapsulated situation, can block in the return notch that casing 1 right side opening was seted up through setting up the waterproof pad of shape rubber, the tightness of protecgulum 9 and casing 1 has been increased, effectively prevent the entering of sewage and dust in the use.

The utility model discloses a theory of operation is: when the circuit board 7 and the optical communication component inside the device need to be replaced, the pull rod 12 inside the shell 1 is lifted by the pull block 2, the clamp strip 11 is not contacted with the clamp block 13 when the pull rod 12 is lifted, so the front cover 9 can be opened to be separated from the shell 1, the sliding plate 8 is pulled to ensure that the circuit board 7 and the optical communication component which need to be replaced and maintained on the front cover 9 completely extend out of the shell 1, the support rod 10 is rotated to ensure that the support rod 10 is horizontal, the circuit board 7 and the optical communication component on the front cover 9 are vertical at the moment, a worker can conveniently maintain, after the maintenance is finished, the support rod 10 is rotated to ensure that the support rod 10 is vertical, the circuit board 7 and the optical communication component on the front cover 9 are horizontal at the moment, then the front cover 9 is pushed to ensure that the circuit board 7 is positioned on the inner wall of the sliding rail 3 to slide, the sliding rail 3 can limit and fix the circuit board 7, when the, the clamping block 13 can be clamped with the clamping strip 11, so that the front cover 9 is tightly connected with the shell 1, the air outlet 6 arranged on the left side of the shell 1 and the dust screen 14 arranged on the inner wall of the air outlet 6 effectively improve the heat dissipation function of the device, and dust cannot enter the device to affect the service life of the circuit board 7 and the optical communication component in the device.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. An optical communication housing comprising a housing (1), characterized in that: the front and the back of the shell (1) are fixedly connected with second raised ribs (5) which are arranged at equal intervals, an air outlet (6) is fixedly connected with the surface of the left end of the shell (1), a dust screen (14) is arranged on the surface of the inner wall of the air outlet (6), the top of the shell (1) is provided with a pull block (2), the bottom of the shell (1) is connected with a sliding plate (8) in a sliding way, the front and the back of the right end of the sliding plate (8) are both hinged with a stay bar (10), the left side surfaces of the two stay bars (10) are both fixedly connected with a front cover (9) matched with the shell (1), a circuit board (7) is fixedly arranged on the left side of the front cover (9), slide rails (3) are arranged on the front inner wall and the back inner wall of the shell (1), the circuit board (7) is arranged inside the shell (1) through the sliding rail (3).

2. An optical communication housing according to claim 1, wherein: the bottom of the shell (1) is fixedly connected with a sliding block (15), the right side of the bottom of the sliding block (15) is fixedly connected with a limiting block (16), a groove (17) is formed in the top of the sliding plate (8), and the sliding block (15) is clamped in the groove (17) and is in sliding connection with the groove.

3. An optical communication housing according to claim 1, wherein: draw bottom fixedly connected with of piece (2) to run through casing (1) and extend to inside pull rod (12) of casing (1), the bottom fixedly connected with card strip (11) of pull rod (12) are located the surface cover of the inside pull rod (12) of casing (1) is equipped with the spring, the left side top fixedly connected with and card strip (11) assorted fixture block (13) of protecgulum (9).

4. An optical communication housing according to claim 1, wherein: and the inner wall of the sliding rail (3) is provided with a resistance increasing pad.

5. An optical communication housing according to claim 1, wherein: the inner wall bottom of casing (1) is provided with first protruding rib (4) that the equidistance was arranged, and just first protruding rib (4) are located circuit board (7) under.

6. An optical communication housing according to claim 1, wherein: the right side opening part of the shell (1) is provided with a clip-shaped notch, and the left side surface of the front cover (9) is provided with a clip-shaped rubber waterproof pad corresponding to the notch.