CN216982289U

CN216982289U - Dustproof film for communication equipment case

Info

Publication number: CN216982289U
Application number: CN202220384387.5U
Authority: CN
Inventors: 唐军茂
Original assignee: Shenzhen Anda Lotus Converting Co ltd
Current assignee: Shenzhen Anda Lotus Converting Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-07-15
Anticipated expiration: 2032-02-24

Abstract

The utility model relates to the technical field of communication equipment, in particular to a dustproof film for a communication equipment case, wherein a case door is rotatably connected to the outer part of a case main body, an air inlet is formed in the middle of the bottom of the case door, an air outlet is formed in the top of the case door, a first dustproof film is arranged at the position, corresponding to the air inlet, of the outer part of the case door, a second dustproof film is arranged at the position, corresponding to the air outlet, of the outer part of the case door, the first dustproof film and the second dustproof film are identical in structure, and four outer corners of the first dustproof film and the second dustproof film are respectively provided with a fixing sleeve. The dustproof film for the communication equipment case can be installed more conveniently, the working efficiency of users is effectively improved, and better use prospects are brought.

Description

Dustproof film for communication equipment case

Technical Field

The utility model relates to the technical field of communication equipment, in particular to a dustproof film for a communication equipment case.

Background

The wired communication equipment mainly introduces conversion equipment for solving serial port communication, professional bus type communication, industrial Ethernet communication and various communication protocols on industrial fields, the wireless communication equipment mainly comprises wireless AP, a wireless network bridge, a wireless network card, a wireless lightning arrester, an antenna and the like, and in order to facilitate carrying, a chassis for electronic communication equipment is designed.

Chinese patent discloses compound dust-proof membrane (CN202439279U), and this patent technology can play dustproof, dampproofing, the effect of preventing bumping simultaneously, satisfies people dustproof, dampproofing, the demand of preventing bumping simultaneously to article, but, the device is installed in the vent department of quick-witted case through sticky mode when using more, and is not stable enough when the installation, drops easily, influences the effect when communication equipment uses to it is comparatively inconvenient. Accordingly, those skilled in the art have provided a dustproof film for a communication equipment cabinet to solve the above problems in the background art.

Disclosure of Invention

The present invention is directed to a dustproof film for a chassis of a communication device, so as to solve the above problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a dustproof membrane for communications facilities machine case, includes quick-witted case main part, the outside of quick-witted case main part is rotated and is connected with the chamber door, department is provided with the air intake in the middle of the bottom of chamber door, the top of chamber door is provided with the air outlet, the position department that the outside of chamber door corresponds the air intake is provided with first dustproof membrane, the position department that the outside of chamber door corresponds the air outlet is provided with the second dustproof membrane, and first dustproof membrane is the same with the structure of second dustproof membrane, four corners in the outside of first dustproof membrane and second dustproof membrane all are provided with fixed cover, and fixed cover installs the outside at the chamber door, the adapter sleeve is installed to the equal gomphosis of four corners in the inside of first dustproof membrane.

As a further scheme of the utility model: four equal fixed mounting in inboard of adapter sleeve has the seal membrane, and first dust-proof membrane passes through the adapter sleeve and is connected four the cross recess has all been seted up to the department in the middle of the inside of seal membrane.

As a still further scheme of the utility model: the connecting columns are installed on one sides, close to the connecting sleeves, of the outer portions of the first dustproof membranes, the electrostatic membranes are installed at the outer ends of the four connecting columns, and the first dustproof membranes are connected with the electrostatic membranes through the connecting columns.

As a still further scheme of the utility model: triangle air vent has been seted up to department equidistance in the middle of the inside of first dust-proof membrane, the outside of first dust-proof membrane corresponds the position department of triangle air vent and all installs the triangle and fills the membrane, and the triangle fills the shape of membrane and is bigger than the shape of triangle air vent.

As a still further scheme of the utility model: four department all is provided with the sliding block in the middle of the inside of fixed cover, the inside of fixed cover corresponds the position department of sliding block and has seted up the sliding tray, and fixed cover passes through sliding tray and sliding block sliding connection.

As a still further scheme of the utility model: the equal fixed mounting in the outside of sliding block position department that corresponds the adapter sleeve has the fixed hook, and the sliding block passes through the fixed hook and is connected with the adapter sleeve block, the interior bottom fixed mounting of sliding tray has the pulling spring, and the top of pulling spring is connected with the bottom middle part of sliding block.

As a still further scheme of the utility model: two limiting slide blocks are symmetrically arranged on two sides of the outer portion of the sliding block, limiting slide grooves are formed in the positions, corresponding to the limiting slide blocks, of the inner portion of the fixed sleeve, and the sliding blocks are connected with the limiting slide grooves in a sliding mode through the limiting slide blocks.

Compared with the prior art, the utility model has the beneficial effects that:

1. need install first dust-proof membrane and second dust-proof membrane in the air intake and the air outlet department of chamber door when the user of service, go into the cross recess in the adapter sleeve with the fixed hook card, cooperate the seal membrane to realize the parcel fixed hook, the aperture is too big and lead to the entering of dust when avoiding using, pull the sliding block through the pulling spring and slide in the sliding tray, pull the four corners of first dust-proof membrane and second dust-proof membrane through fixed cover, realize convenient stable installation, the effect when improving the device and using, convenient to use person uses, better for traditional mode.

2. In order to further improve the result of use of first dust-proof membrane and second dust-proof membrane, in the user state, it carries out angle modulation to change the triangle through wind-force and fill the membrane, ventilate through the triangle air vent, in the user state, the triangle fills the membrane and can restore to the throne and plug up the triangle air vent, realize instant sealing, the effectual dust of avoiding gets into, connect the electrostatic film through the spliced pole, adsorb the dust through the electrostatic film, practicality when improving the device and using, convenient to use personnel use, better for traditional mode.

Drawings

Fig. 1 is a schematic structural diagram of a dustproof film for a communication equipment chassis;

FIG. 2 is a schematic structural diagram of a first dustproof film of dustproof films for a communication equipment chassis;

fig. 3 is a schematic structural diagram of a fixing sleeve in a dustproof film for a chassis of a communication device.

In the figure: 1. a chassis main body; 2. a box door; 3. an air inlet; 4. an air outlet; 5. a first dust-proof film; 6. a second dust-proof film; 7. fixing a sleeve; 8. connecting sleeves; 9. a sealing film; 10. a cross groove; 11. connecting columns; 12. an electrostatic film; 13. a triangular vent hole; 14. filling the film in a triangular mode; 15. a slider; 16. a fixed hook; 17. a sliding groove; 18. pulling the spring; 19. a limiting slide block; 20. and a limiting sliding groove.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a dustproof film for a communication equipment chassis includes a chassis main body 1, a chassis door 2 is rotatably connected to an exterior of the chassis main body 1, an air inlet 3 is disposed in a middle of a bottom of the chassis door 2, an air outlet 4 is disposed at a top of the chassis door 2, a first dustproof film 5 is disposed at a position corresponding to the air inlet 3 and outside the chassis door 2, a second dustproof film 6 is disposed at a position corresponding to the air outlet 4 and outside the chassis door 2, the first dustproof film 5 and the second dustproof film 6 have the same structure, four corners of the exterior of the first dustproof film 5 and the exterior of the second dustproof film 6 are respectively provided with a corner 7, the corner 7 is installed at an exterior of the chassis door 2, and four corners of the interior of the first dustproof film 5 are respectively provided with a connecting sleeve 8 in an embedded manner.

In fig. 2: the equal fixed mounting in inboard of four adapter sleeve 8 has seal membrane 9, and first dust-proof membrane 5 passes through adapter sleeve 8 and is connected with seal membrane 9, and cross slot 10 has all been seted up to the department in the middle of the inside of four seal membranes 9, and the cross slot 10 in the adapter sleeve 8 is gone into to the stationary hook 16 card, is cooperating seal membrane 9 to realize wrapping up stationary hook 16, and the aperture is too big and lead to the entering of dust when avoiding using.

In FIGS. 1-2: spliced pole 11 is all installed to the outside of first dust-proof membrane 5 near one side of adapter sleeve 8, and electrostatic film 12 is installed to four spliced poles 11's outer end, and first dust-proof membrane 5 is connected with electrostatic film 12 through spliced pole 11, connects electrostatic film 12 through spliced pole 11, adsorbs the dust through electrostatic film 12, improves the practicality when device uses.

In FIGS. 1-2: triangular vent holes 13 are formed in the middle of the inside of the first dustproof film 5 at equal intervals, triangular filling films 14 are installed at positions, corresponding to the triangular vent holes 13, of the outside of the first dustproof film 5, the triangular filling films 14 are larger than the triangular vent holes 13 in shape, in a use state, the triangular filling films 14 are changed through wind power to adjust the angle, ventilation is performed through the triangular vent holes 13, in a non-use state, the triangular filling films 14 can be reset to block the triangular vent holes 13, instant sealing is achieved, and dust is effectively prevented from entering.

In fig. 1 and 3: all be provided with sliding block 15 in the middle of the inside of four fixed covers 7, sliding tray 17 has been seted up to the inside of fixed cover 7 corresponding sliding block 15's position department, and fixed cover 7 passes through sliding tray 17 and sliding block 15 sliding connection.

In fig. 2-3: the outside of sliding block 15 corresponds equal fixed mounting in position department of adapter sleeve 8 has fixed hook 16, and sliding block 15 is connected with the adapter sleeve 8 block through fixed hook 16, the interior bottom fixed mounting of sliding tray 17 has pulling spring 18, and the top of pulling spring 18 is connected with the bottom centre department of sliding block 15, pull sliding block 15 through pulling spring 18 and slide in sliding tray 17, pull the four corners of first dust-proof membrane 5 and second dust-proof membrane 6 through fixed cover 7, realize convenient stable installation.

In fig. 1 and 3: two limiting slide blocks 19 are symmetrically installed on two sides of the outer portion of the sliding block 15, a limiting sliding groove 20 is formed in the position, corresponding to the limiting slide block 19, of the inner portion of the fixing sleeve 7, the sliding block 15 is connected with the limiting sliding groove 20 in a sliding mode through the limiting slide block 19, and the sliding block 15 is driven to slide more stably through the matching of the limiting slide block 19 and the limiting sliding groove 20.

The working principle of the utility model is as follows: when a user needs to install the first dustproof film 5 and the second dustproof film 6 at the air inlet 3 and the air outlet 4 of the box door 2, the fixing hook 16 is clamped into the cross groove 10 in the connecting sleeve 8 and is matched with the sealing film 9 to wrap the fixing hook 16, so that dust is prevented from entering due to overlarge aperture when the device is used, the sliding block 15 is pulled by the pulling spring 18 to slide in the sliding groove 17, the four corners of the first dustproof film 5 and the second dustproof film 6 are pulled by the fixing sleeve 7, convenient and stable installation is realized, the using effect of the device is improved, in order to further improve the using effect of the first dustproof film 5 and the second dustproof film 6, in a using state, the triangular filling film 14 is changed by wind power to adjust the angle, ventilation is realized through the triangular vent hole 13, and in a non-using state, the triangular filling film 14 is reset to block the triangular vent hole 13, so that instant sealing is realized, the effectual dust of avoiding gets into, connects electrostatic film 12 through spliced pole 11, adsorbs the dust through electrostatic film 12, and the practicality when improving the device and using is convenient for the user to use, and is comparatively practical.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. A dustproof film for a communication equipment case comprises a case body (1) and is characterized in that, a box door (2) is rotatably connected to the outer part of the case main body (1), an air inlet (3) is arranged in the middle of the bottom of the box door (2), an air outlet (4) is arranged at the top of the box door (2), a first dustproof film (5) is arranged at the position of the outer part of the box door (2) corresponding to the air inlet (3), a second dustproof film (6) is arranged at the position of the outer part of the box door (2) corresponding to the air outlet (4), the first dustproof film (5) and the second dustproof film (6) have the same structure, four corners outside the first dustproof film (5) and the second dustproof film (6) are respectively provided with a fixed sleeve (7), and fixed cover (7) are installed in the outside of chamber door (2), adapter sleeve (8) are installed to the equal gomphosis of four inside corners of first dust-proof membrane (5).

2. The dustproof film for the communication equipment cabinet according to claim 1, wherein sealing films (9) are fixedly mounted on the inner sides of the four connecting sleeves (8), the first dustproof film (5) is connected with the sealing films (9) through the connecting sleeves (8), and cross grooves (10) are formed in the middles of the inner parts of the four sealing films (9).

3. The dustproof film for the communication equipment cabinet according to claim 1, wherein connecting columns (11) are installed on one side of the outer portion of the first dustproof film (5) close to the connecting sleeves (8), electrostatic films (12) are installed at the outer ends of the four connecting columns (11), and the first dustproof film (5) is connected with the electrostatic films (12) through the connecting columns (11).

4. The dustproof film for the communication equipment cabinet according to claim 1, wherein triangular vent holes (13) are equidistantly formed in the middle of the inside of the first dustproof film (5), triangular filling films (14) are respectively installed at positions, corresponding to the triangular vent holes (13), of the outside of the first dustproof film (5), and the shape of each triangular filling film (14) is larger than that of each triangular vent hole (13).

5. The dustproof film for the communication equipment cabinet according to claim 1, wherein a sliding block (15) is disposed in the middle of each of the four fixing sleeves (7), a sliding groove (17) is formed in the corresponding position of the sliding block (15) in each of the fixing sleeves (7), and the fixing sleeves (7) are slidably connected with the sliding blocks (15) through the sliding grooves (17).

6. The dustproof film for the communication equipment cabinet according to claim 5, wherein a fixed hook (16) is fixedly mounted on the outer portion of the sliding block (15) corresponding to the position of the connecting sleeve (8), the sliding block (15) is connected with the connecting sleeve (8) in a clamping manner through the fixed hook (16), a pulling spring (18) is fixedly mounted on the inner bottom of the sliding groove (17), and the top of the pulling spring (18) is connected with the middle of the bottom of the sliding block (15).

7. The dustproof film for the communication equipment cabinet according to claim 5, wherein two limiting sliding blocks (19) are symmetrically installed on two outer sides of the sliding block (15), a limiting sliding groove (20) is formed in the position, corresponding to the limiting sliding block (19), of the inner portion of the fixed sleeve (7), and the sliding block (15) is slidably connected with the limiting sliding groove (20) through the limiting sliding block (19).