CN211885906U - Dustproof device for dense wavelength division multiplexer - Google Patents

Abstract

The utility model discloses a dust keeper for dense wavelength division multiplexer, the power distribution box comprises a box body, the equal fixedly connected with rose box in both sides of box, the inner wall fixedly connected with backup pad of box, the top set screw hole of backup pad, the top of backup pad is provided with first filter, the top of first filter is run through and is provided with the bolt, the screw thread end of bolt extend to the inner chamber of screw hole and with the inner wall threaded connection of screw hole. The utility model discloses a cooperation of box, rose box, backup pad, screw hole, first filter, bolt, slot, picture peg, second filter, grid, air pump and gas-supply pipe has realized the purpose that excellent in use effect, can effectively collect and filter the dust, has improved the user and has felt to intensive for the wavelength division multiplexer dust keeper's experience, satisfies the demand in current market, has improved intensive for the wavelength division multiplexer dust keeper's practicality and usability.

Description

Dustproof device for dense wavelength division multiplexer

Technical Field

The utility model relates to a dense wavelength division multiplexer technical field specifically is a dust keeper for dense wavelength division multiplexer.

Background

The DWDM is a conventional DWDM, which refers to an optical fiber data transmission technology, and this technology uses the wavelength of laser to transmit data in an optical fiber according to a bit parallel transmission or a character serial transmission manner, and uses a dust-proof device for a DWDM for dust removal, but most of the dust-proof devices for conventional DWDMs have poor use effects, and cannot effectively collect and filter dust, thereby reducing the experience of users on the dust-proof device for the DWDM, and cannot meet the demands of the current market.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust keeper for dense wavelength division multiplexer possesses the advantage that excellent in use effect, has solved the not good problem of dust keeper result of use for dense wavelength division multiplexer in the past.

In order to achieve the above object, the utility model provides a following technical scheme: a dustproof device for an intensive wavelength division multiplexer comprises a box body, wherein both sides of the box body are fixedly connected with filter boxes, the inner wall of the box body is fixedly connected with a supporting plate, the top of the supporting plate is provided with a threaded hole, the top of the supporting plate is provided with a first filter plate, the top of the first filter plate is provided with a bolt in a penetrating way, the threaded end of the bolt extends to the inner cavity of the threaded hole and is in threaded connection with the inner wall of the threaded hole, the inner wall of the filter box is provided with a slot, an inserting plate is arranged in the inner cavity of the slot, a second filter plate is fixedly connected to the surface of the inserting plate, the surface of the filter box is provided with a grid in a penetrating way, the top of the box body is fixedly connected with an air pump, the bottom of air pump passes through the top intercommunication of pipe and box, the both sides of air pump all communicate there is the gas-supply pipe, the one end that the air pump was kept away from to the gas-supply pipe communicates with the top of rose box.

Preferably, the front surface of the box body is provided with a sealing plate, the front surface of the sealing plate is provided with a screw in a penetrating manner, and the surface of the sealing plate is fixedly connected with the surface of the box body through the screw.

Preferably, the front surface of the filter box is movably connected with a box door through a hinge, and the front surface of the box door is fixedly connected with a handle.

Preferably, the bottom fixedly connected with diaphragm of box, the bottom of diaphragm is provided with the bottom plate, the through-hole has been seted up on the surface of bottom plate, the inner chamber of through-hole is provided with the threaded rod, the top of threaded rod and the bottom fixed connection of diaphragm, the screw thread end threaded connection of threaded rod has the thread bush, the fixed surface of thread bush is connected with the hand wheel.

Preferably, a nameplate groove is formed in the left side of the top of the front face of the box body, and a nameplate is fixedly connected to the inner wall of the nameplate groove.

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

1. the utility model discloses a box, the rose box, the backup pad, the screw hole, first filter, the bolt, the slot, the picture peg, the second filter, the grid, the cooperation of air pump and gas-supply pipe, the purpose that the result of use is good has been realized, can effectively collect and filter the dust, the user is felt to the experience of dust keeper for intensive wavelength division multiplexer has been improved, satisfy the demand in current market, the practicality and the usability of dust keeper for intensive wavelength division multiplexer have been improved, the not good problem of dust keeper result of use for intensive wavelength division multiplexer has been solved in the past.

2. The utility model discloses a set up the closing plate, a be used for sealing up the box, through setting up the screw, a be used for fixing the closing plate, through setting up the chamber door, a be used for sealing up the rose box, through setting up the handle, the person of facilitating the use opens the chamber door, through setting up diaphragm and bottom plate, a be used for fixing dust keeper for intensive wavelength division multiplexer, through setting up the through-hole, the threaded rod, thread bush and hand wheel, a be used for connecting diaphragm and bottom plate and fix, through setting up data plate groove and data plate, a specification information for marking dust keeper for intensive wavelength division multiplexer.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a portion of the structure of fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a filter box; 3. a support plate; 4. a threaded hole; 5. a first filter plate; 6. a bolt; 7. a slot; 8. inserting plates; 9. a second filter plate; 10. a grid; 11. an air pump; 12. a gas delivery pipe; 13. a sealing plate; 14. a screw; 15. a box door; 16. a handle; 17. a transverse plate; 18. a base plate; 19. a through hole; 20. a threaded rod; 21. a threaded sleeve; 22. a hand wheel; 23. a nameplate slot; 24. a nameplate.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a box 1, rose box 2, backup pad 3, screw hole 4, first filter 5, bolt 6, slot 7, picture peg 8, second filter 9, grid 10, air pump 11, gas-supply pipe 12, closing plate 13, screw 14, chamber door 15, handle 16, diaphragm 17, bottom plate 18, through-hole 19, threaded rod 20, thread bush 21, hand wheel 22, data plate groove 23 and data plate 24 are the parts that universal standard spare or field technician know, its concrete structure and principle belong to prior art, this technical staff can learn through the technical manual.

Referring to fig. 1-3, a dust-proof device for dense wavelength division multiplexer comprises a box body 1, wherein both sides of the box body 1 are fixedly connected with a filter box 2, the inner wall of the box body 1 is fixedly connected with a support plate 3, the top of the support plate 3 is provided with a threaded hole 4, the top of the support plate 3 is provided with a first filter plate 5, the top of the first filter plate 5 is provided with a bolt 6 in a penetrating manner, the threaded end of the bolt 6 extends to the inner cavity of the threaded hole 4 and is in threaded connection with the inner wall of the threaded hole 4, the inner wall of the filter box 2 is provided with a slot 7, the inner cavity of the slot 7 is provided with a plug board 8, the surface of the plug board 8 is fixedly connected with a second filter plate 9, the surface of the filter box 2 is provided with a grating 10 in a penetrating manner, the top of the box body 1 is fixedly connected with an air pump 11, the bottom of the air pump 11, the front of the box body 1 is provided with a sealing plate 13, the front of the sealing plate 13 is provided with a screw 14 in a penetrating way, the surface of the sealing plate 13 is fixedly connected with the surface of the box body 1 through the screw 14, the front of the filter box 2 is movably connected with a box door 15 through a hinge, the front of the box door 15 is fixedly connected with a handle 16, the bottom of the box body 1 is fixedly connected with a transverse plate 17, the bottom of the transverse plate 17 is provided with a bottom plate 18, the surface of the bottom plate 18 is provided with a through hole 19, the inner cavity of the through hole 19 is provided with a threaded rod 20, the top of the threaded rod 20 is fixedly connected with the bottom of the transverse plate 17, the threaded end of the threaded rod 20 is in threaded connection with a threaded sleeve 21, the surface of the threaded sleeve 21 is fixedly connected with a hand wheel 22, the left side of the front top, the sealing plate is used for fixing the sealing plate 13, the box door 15 is arranged for sealing the filter box 2, the box door 15 is convenient for a user to open by arranging the handle 16, the transverse plate 17 and the bottom plate 18 are arranged for fixing the dustproof device for the dense wavelength division multiplexer, the transverse plate 17 and the bottom plate 18 are connected and fixed by arranging the through hole 19, the threaded rod 20, the threaded sleeve 21 and the hand wheel 22, the nameplate groove 23 and the nameplate 24 are arranged for marking the specification information of the dustproof device for the dense wavelength division multiplexer, the box body 1, the filter box 2, the supporting plate 3, the threaded hole 4, the first filter plate 5, the bolt 6, the slot 7, the inserting plate 8, the second filter plate 9, the grating 10, the air pump 11 and the air pipe 12 are matched, the purpose of good use effect is realized, the dust can be effectively collected and filtered, and the experience of the user on the dustproof device for the dense wavelength division multiplexer is improved, the dustproof device for the dense wavelength division multiplexer meets the requirements of the current market, improves the practicability and usability of the dustproof device for the dense wavelength division multiplexer, and solves the problem that the dustproof device for the dense wavelength division multiplexer is poor in use effect in the past.

During the use, carry gas through the gas-supply pipe 12 at 1 back of box, filter the dust in the gas through first filter 5, carry the air through air pump 11, carry gas to rose box 2 through gas-supply pipe 12, filter the air once more through second filter 9 to improve dustproof effect, seal box 1 through closing plate 13, fix closing plate 13 through bolt 6, seal rose box 2 through chamber door 15.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (5)

1. The utility model provides a dust keeper for dense wavelength division multiplexer, includes box (1), its characterized in that: the filter box is characterized in that filter boxes (2) are fixedly connected to two sides of the box body (1), a support plate (3) is fixedly connected to the inner wall of the box body (1), threaded holes (4) are formed in the top of the support plate (3), a first filter plate (5) is arranged on the top of the support plate (3), bolts (6) are arranged on the top of the first filter plate (5) in a penetrating mode, threaded ends of the bolts (6) extend to inner cavities of the threaded holes (4) and are in threaded connection with the inner walls of the threaded holes (4), slots (7) are formed in the inner wall of the filter box (2), inserting plates (8) are arranged in the inner cavities of the slots (7), second filter plates (9) are fixedly connected to the surfaces of the inserting plates (8), grids (10) are arranged on the surfaces of the filter boxes (2) in a penetrating mode, and air, the bottom of air pump (11) is passed through the top intercommunication of pipe with box (1), the both sides of air pump (11) all communicate there are air supply pipe (12), the one end that air pump (11) were kept away from in air supply pipe (12) communicates with the top of rose box (2).

2. The dustproof device for a dense wavelength division multiplexer according to claim 1, wherein: the front surface of the box body (1) is provided with a sealing plate (13), the front surface of the sealing plate (13) is provided with a screw (14) in a penetrating mode, and the surface of the sealing plate (13) is fixedly connected with the surface of the box body (1) through the screw (14).

3. The dustproof device for a dense wavelength division multiplexer according to claim 1, wherein: the front side of the filter box (2) is movably connected with a box door (15) through a hinge, and the front side of the box door (15) is fixedly connected with a handle (16).

4. The dustproof device for a dense wavelength division multiplexer according to claim 1, wherein: the bottom fixedly connected with diaphragm (17) of box (1), the bottom of diaphragm (17) is provided with bottom plate (18), through-hole (19) have been seted up on the surface of bottom plate (18), the inner chamber of through-hole (19) is provided with threaded rod (20), the top of threaded rod (20) and the bottom fixed connection of diaphragm (17), the screw thread end threaded connection of threaded rod (20) has thread bush (21), the fixed surface of thread bush (21) is connected with hand wheel (22).

5. The dustproof device for a dense wavelength division multiplexer according to claim 1, wherein: a nameplate groove (23) is formed in the left side of the top of the front face of the box body (1), and a nameplate (24) is fixedly connected to the inner wall of the nameplate groove (23).

Images