CN110636734A - Access device for operation and maintenance equipment of optical communication network - Google Patents
Access device for operation and maintenance equipment of optical communication network Download PDFInfo
- Publication number
- CN110636734A CN110636734A CN201910932682.2A CN201910932682A CN110636734A CN 110636734 A CN110636734 A CN 110636734A CN 201910932682 A CN201910932682 A CN 201910932682A CN 110636734 A CN110636734 A CN 110636734A
- Authority
- CN
- China
- Prior art keywords
- fixed
- shell
- access device
- box body
- front surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to the technical field of access devices and discloses an access device of optical communication network operation and maintenance equipment, which comprises a shell, wherein a power supply interface is fixed on one side of the front surface of the shell, a power switch is fixed on one side of the front surface of the shell, which is close to the power supply interface, a plurality of network interfaces are sequentially fixed on the front surface of the shell, which is far away from the power supply interface, from left to right, and indicator lamps are fixed below the network interfaces; in-process that the area of high wet particle concentration used, through the operation of two fans on the box body to can make the inside high wet particle concentration's of shell air enter into the box body through the opening, then can adsorb dust and moisture in the air through the inside fixed frame of box body on the activated carbon cloth, and then can avoid moisture in the air and dust to cause the influence to the electronic component's on the device internal circuit board work, and reduce the life's of device the condition.
Description
Technical Field
The invention relates to the technical field of access devices, in particular to an access device of optical communication network operation and maintenance equipment.
Background
With the continuous development of the times, the operation and maintenance technology of the optical communication network has gradually become a target of social attention, and because the transmission rate of the optical communication is fast, the packet loss rate is low, and the influence of external factors is small, the optical communication network is widely applied in various fields, when the optical communication is performed, information can be transmitted through various devices, and an access device of the operation and maintenance equipment of the optical communication network is one of the devices.
However, when the existing access device is used in some areas with high humidity and high particle concentration, moisture and dust in the air can enter the device through small gaps on the device, so that certain influence is easily caused on the work of elements on a circuit board inside the device, the service life of the device is easily shortened due to long-time use, and idle conditions can occur on some network interfaces when the existing access device is used, the existing access device lacks a structure for protecting the network interfaces, and external dust and foreign matters easily enter the network interfaces, so that the use of the network interfaces is influenced.
Disclosure of Invention
Technical problem to be solved
The invention provides an access device of optical communication network operation and maintenance equipment, aiming at overcoming the defects of the prior art, and solving the problems that when the prior access device is used in some areas with high humidity and high particle concentration, moisture and dust in the air can enter the device through small gaps on the device, the service life of the device is easy to be reduced, and the prior access device lacks a structure for protecting a network interface, so that external dust and sundries can easily enter the network interface, and the use of the network interface is influenced.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an optical communication network fortune dimension equipment access device, includes the shell, front surface one side of shell is fixed with power source, just the front surface of shell is close to power source's one side department is fixed with switch, the front surface of shell is kept away from power source from left to right is fixed with a plurality of network interfaces in proper order, and is a plurality of the below of network interface all is fixed with the pilot lamp, the last welded surface of shell is fixed with the box body, just the upper surface of shell with the opening has all been seted up to the lower surface of box body, the inside of box body is equipped with fixed frame, the inside of fixed frame has and is fixed with activated carbon cloth, the upper surface of box body is fixed with the fan through the screw symmetry, two the air inlet end of fan all is located the inside of box body, and two the air-out end of fan all is located the outside of box body.
Preferably, the equal welded fastening in internal surface both sides of box body has the connecting block, the both sides of fixed frame are located two respectively the inside of connecting block, and respectively with two connecting block sliding connection, the tang has been seted up to the front surface of box body, the front surface of fixed frame passes tang welded fastening has the diaphragm, the rear surface of diaphragm with the front surface of box body closely laminates.
Preferably, the transverse plate and the long opening are both in a rectangular structure, and the length and the width of the transverse plate are both greater than those of the long opening.
Preferably, the front surface of the shell is positioned above the network interface and is symmetrically welded and fixed with fixed blocks, a rotating shaft is rotatably connected between the two fixed blocks, the outer surface of the rotating shaft is welded and fixed with a sealing plate, and the length and the width of the sealing plate are both greater than those of the network interface.
Preferably, a sealing ring is fixed to the front surface of the sealing plate by a sealant.
Preferably, two the opposite side center department of fixed block has all seted up and has changeed the hole, the both ends of pivot are located two respectively the inside in commentaries on classics hole, the inside in commentaries on classics hole is equipped with clockwork spring, clockwork spring's one end with be located change downthehole the surface fixed connection of pivot, just clockwork spring's the other end with the internal surface fixed connection who changes the hole.
Preferably, four corners of the lower surface of the shell are welded and fixed with pad feet, and the lower surfaces of the pad feet are fixed with anti-skid gaskets through sealant.
(III) advantageous effects
The invention provides an access device of optical communication network operation and maintenance equipment, which has the following beneficial effects:
(1) when the air purifier is used in a region with high humidity and high particle concentration, the air with high humidity and high particle concentration in the shell can enter the box body through the through hole by the operation of the two fans on the box body, and then the dust and moisture in the air can be adsorbed by the activated carbon cloth on the fixing frame in the box body, so that the influence of the moisture and the dust in the air on the operation of electronic elements on a circuit board in the air can be avoided, and the service life of the air purifier is shortened.
(2) When the device is used, after some network interfaces on the device are idle, the sealing plates on the corresponding network interfaces can be turned down through the rotating shafts, so that the network interfaces can be sealed, and the phenomenon that external dust and sundries enter the inside of the network interfaces under the condition that the network interfaces are idle, and the use of the network interfaces is influenced is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the fixing block of the present invention;
FIG. 3 is a schematic view of the internal structure of the case according to the present invention;
fig. 4 is a schematic top view of the fixing frame of the present invention.
In the figure: 1. a housing; 2. a power switch; 3. a box body; 4. a transverse plate; 5. a fan; 6. a sealing plate; 7. a seal ring; 8. a rotating shaft; 9. a fixed block; 10. a network interface; 11. an indicator light; 12. an anti-slip gasket; 13. a foot pad; 14. a power interface; 15. a clockwork spring; 16. hole turning; 17. connecting blocks; 18. a fixing frame; 19. a port; 20. and (4) activated carbon cloth.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: an access device of an optical communication network operation and maintenance device comprises a shell 1, a power interface 14 is fixed on one side of the front surface of the shell 1, a power switch 2 is fixed on one side of the front surface of the shell 1 close to the power interface 14, a plurality of network interfaces 10 are sequentially fixed on the front surface of the shell 1 far away from the power interface 14 from left to right, indicator lamps 11 are fixed below the network interfaces 10, a box body 3 is fixed on the upper surface of the shell 1 in a welding manner, openings 19 are formed in the upper surface of the shell 1 and the lower surface of the box body 3, a fixing frame 18 is arranged inside the box body 3, activated carbon cloth 20 is fixed inside the fixing frame 18, fans 5 are symmetrically fixed on the upper surface of the box body 3 through screws, the air inlet ends of the two fans 5 are located inside the box body 3, the air outlet ends of the two fans 5 are located outside the box body 3, when the device is used in some areas with high humidity and high particle concentration, through the operation of two fans 5, can pass through the air of the high granule concentration of high humidity inside the shell 1 and inhale box body 3 through opening 19 in, then the air can pass through activated carbon cloth 20 on the fixed frame 18 of box body 3 inside, activated carbon cloth 20 can adsorb moisture and dust in the air, thereby can avoid moisture and dust in the air to cause certain influence to the work of the electronic component on the circuit board of device inside, and avoid long-time use, the condition that makes the life of device decline easily.
Further, the equal welded fastening in internal surface both sides of box body 3 has connecting block 17, the both sides of fixed frame 18 are located the inside of two connecting blocks 17 respectively, and respectively with two connecting block 17 sliding connection, the tang has been seted up to the front surface of box body 3, the front surface of fixed frame 18 passes tang welded fastening and has diaphragm 4, the rear surface of diaphragm 4 closely laminates with the front surface of box body 3, after a period of use, can take fixed frame 18 out from shell 1 through diaphragm 4, thereby can clear up the activated carbon cloth 20 on the fixed frame 18, then in putting into shell 1 with fixed frame 18, because there is frictional force between the both sides of fixed frame 18 and two connecting blocks 17, consequently at the in-process of using, fixed frame 18 is under the effect that does not receive great external force, can firm fixing in shell 1.
Further, diaphragm 4 and longkou are the rectangle structure, and the length and the width of diaphragm 4 all are greater than the length and the width of longkou, make things convenient for operating personnel to take fixed frame 18 out from shell 1 through diaphragm 4 to conveniently clear up the activated carbon cloth 20 on the fixed frame 18.
Further, the front surface of shell 1 is located the top symmetry welded fastening of network interface 10 and is had fixed block 9, it is connected with pivot 8 to rotate between two fixed blocks 9, the surface welded fastening of pivot 8 has closing plate 6, the length and the width of closing plate 6 all are greater than the length and the width of network interface 10, in the in-process when the device is using, after the idle condition appears in some network interfaces 10, can turn down closing plate 6 on corresponding network interface 10 through pivot 8, thereby can seal network interface 10, avoid when not using, external dust and debris enter into network interface 10, thereby influence the use of network interface 10.
Furthermore, a sealing ring 7 is fixed on the front surface of the sealing plate 6 through a sealant, and external dust and impurities can be blocked through the sealing ring 7, so that the external dust and the impurities are prevented from entering the network interface 10.
Further, the opposite side center department of two fixed blocks 9 has all seted up and has changeed hole 16, the both ends of pivot 8 are located two inside of changeing hole 16 respectively, the inside of changeing hole 16 is equipped with clockwork spring 15, clockwork spring 15's one end and the surface fixed connection who is located the pivot 8 of changeing hole 16 inside, and clockwork spring 15's the other end and the interior fixed surface who changes hole 16 are connected, through clockwork spring 15's elasticity, can make the inseparable laminating of closing plate 6 at the front surface of network interface 10, thereby can avoid external dust and debris to enter into in network interface 10.
Further, the equal welded fastening of four corners of lower surface of shell 1 has the foot of pad 13, the lower surface of four foot of pads 13 all is fixed with anti-skidding gasket 12 through sealed glue, in-process using, can be with placing on the face of placing that the device is firm through four foot of pads 13, through four anti-skidding gasket 12 on the foot of pad 13, can increase foot of pad 13 and place the friction between the face, thereby can further make the device fix on placing the face, avoid receiving under the effect of less external force, the condition that drops appears in the device.
In conclusion, the working process of the invention is as follows: when the device is used in some areas with high humidity and high particle concentration, the air with high humidity and high particle concentration in the shell 1 can be sucked into the box body 3 through the through hole 19 by the operation of the two fans 5, then the air can pass through the activated carbon cloth 20 on the fixing frame 18 in the box body 3, the activated carbon cloth 20 can adsorb moisture and dust in the air, thereby avoiding that the moisture and dust in the air have certain influence on the operation of electronic elements on a circuit board in the device, avoiding long-time use, easily causing the service life of the device to be reduced, and when the device is used, and after some network interfaces 10 are idle, the sealing plate 6 on the corresponding network interface 10 can be rotated down through the rotating shaft 8, thereby sealing the network interface 10, when the network interface is not used, external dust and sundries are prevented from entering the network interface 10, so that the use of the network interface 10 is prevented from being influenced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (7)
1. An access device of an optical communication network operation and maintenance device comprises a shell (1), and is characterized in that: the front surface of the shell (1) is fixed with a power supply interface (14) on one side, the front surface of the shell (1) is close to one side of the power supply interface (14) and is fixed with a power supply switch (2), the front surface of the shell (1) is far away from the power supply interface (14) and is sequentially fixed with a plurality of network interfaces (10) from left to right, an indicator light (11) is fixed below each network interface (10), a box body (3) is fixed on the upper surface of the shell (1), through holes (19) are formed in the upper surface of the shell (1) and the lower surface of the box body (3), a fixed frame (18) is arranged inside the box body (3), an activated carbon cloth (20) is fixed inside the fixed frame (18), a fan (5) is symmetrically fixed on the upper surface of the box body (3) through screws, and the air inlet end of the fan (5) is located inside the box body (3), and the air outlet ends of the two fans (5) are positioned outside the box body (3).
2. The access device of claim 1, wherein the access device comprises: the equal welded fastening in internal surface both sides of box body (3) has connecting block (17), the both sides of fixed frame (18) are located two respectively the inside of connecting block (17), and respectively with two connecting block (17) sliding connection, the tang has been seted up to the front surface of box body (3), the front surface of fixed frame (18) passes tang welded fastening has diaphragm (4), the rear surface of diaphragm (4) with the front surface of box body (3) closely laminates.
3. The access device of claim 1, wherein the access device comprises: the transverse plate (4) and the long opening are both of rectangular structures, and the length and the width of the transverse plate (4) are both larger than those of the long opening.
4. The access device of claim 1, wherein the access device comprises: the front surface of shell (1) is located the top symmetry welded fastening of network interface (10) has fixed block (9), two it is connected with pivot (8) to rotate between fixed block (9), the surface welded fastening of pivot (8) has closing plate (6), the length and the width of closing plate (6) all are greater than the length and the width of network interface (10).
5. The access device of claim 4, wherein the access device comprises: and a sealing ring (7) is fixed on the front surface of the sealing plate (6) through a sealant.
6. The access device of claim 5, wherein the access device comprises: two the opposite side center department of fixed block (9) has all seted up and has changeed hole (16), the both ends of pivot (8) are located two respectively the inside of changeing hole (16), the inside of changeing hole (16) is equipped with clockwork spring (15), the one end of clockwork spring (15) with be located change hole (16) inside the fixed surface of pivot (8) is connected, just the other end of clockwork spring (15) with the internal surface fixed connection who changes hole (16).
7. The access device of claim 1, wherein the access device comprises: four corners of the lower surface of the shell (1) are all welded and fixed with foot pads (13), four the lower surface of the foot pads (13) is fixed with anti-slip gaskets (12) through sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910932682.2A CN110636734A (en) | 2019-09-29 | 2019-09-29 | Access device for operation and maintenance equipment of optical communication network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910932682.2A CN110636734A (en) | 2019-09-29 | 2019-09-29 | Access device for operation and maintenance equipment of optical communication network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110636734A true CN110636734A (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910932682.2A Pending CN110636734A (en) | 2019-09-29 | 2019-09-29 | Access device for operation and maintenance equipment of optical communication network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110636734A (en) |
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| CN204652834U (en) * | 2015-06-09 | 2015-09-16 | 武汉生物工程学院 | A kind of water proof and dust proof router housing |
| CN205690638U (en) * | 2016-06-24 | 2016-11-16 | 梧州学院 | A kind of dedusting static removal equipment for computer room |
| CN106159682A (en) * | 2016-08-04 | 2016-11-23 | 毛学辉 | A kind of power communication case with dedusting cooling function |
| CN106299795A (en) * | 2016-08-11 | 2017-01-04 | 建德市风顺车辆部件厂 | The pluggable charging socket of electronic vehicle bidirectional |
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Application publication date: 20191231 |
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| RJ01 | Rejection of invention patent application after publication |