CN109586796B - Protection device of optical transmitter and receiver - Google Patents
Protection device of optical transmitter and receiver Download PDFInfo
- Publication number
- CN109586796B CN109586796B CN201811518106.5A CN201811518106A CN109586796B CN 109586796 B CN109586796 B CN 109586796B CN 201811518106 A CN201811518106 A CN 201811518106A CN 109586796 B CN109586796 B CN 109586796B
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- China
- Prior art keywords
- fixedly connected
- box cover
- cover
- magnet
- protection device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/40—Transceivers
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- 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
- H05K5/0204—Mounting supporting structures on the outside of casings
-
- 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
- H05K5/0217—Mechanical details of casings
- H05K5/023—Handles; Grips
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- 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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Thermal Sciences (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The invention relates to the technical field of optical terminals, in particular to a protection device of an optical terminal, which comprises a lower box cover, wherein an upper box cover is inserted in the lower box cover, screws are connected between connecting lugs and a fixed plate in a threaded manner, the lower end of the lower box cover is fixedly connected with a bottom cover, a heat dissipation mechanism is arranged on the bottom cover, damping mechanisms are arranged at the lower end of the bottom cover and the upper box cover respectively, the damping mechanism on the upper box cover comprises supporting edges fixedly connected with two ends of the upper side of the upper box cover, the opposite inner sides of the two supporting edges are fixedly connected with second magnets, one side of each second magnet is provided with a first magnet through a sliding mechanism, the opposite surfaces of the first magnet and the second magnet are same-polarity magnetic surfaces, a hinged rod is hinged on the sliding mechanism, a damping plate is hinged at the other end of the hinged rod, and a telescopic rod is fixedly connected between the damping plate and the upper box cover. The invention has the function of protecting the optical transceiver and prevents the optical transceiver from being damaged during transportation or when the optical transceiver is subjected to external pressure.
Description
Technical Field
The invention relates to the technical field of optical transceivers, in particular to a protection device of an optical transceiver.
Background
An optical transceiver is a terminal device for optical signal transmission. As a result of the improvements in the current technology,optical fiberThe price reduction makes it get good application in each field (mainly embodied in security monitoring), so the manufacturers of each optical transceiver just develop like a spring shoot in the spring after rain.
The development of optical transceivers in china is accompanied with the development of monitoring, and video optical transceivers are devices that convert one to multiple paths of analog video signals into optical signals through various codes and transmit the optical signals through optical fiber media, and are further divided into analog optical transceivers and digital optical transceivers.
When the optical transceiver is transported and used, the optical transceiver is not provided with a protection device, collision is easily caused, the optical transceiver is damaged, the service life of the optical transceiver is influenced, meanwhile, the optical transceiver can generate temperature when working, and if the temperature is not dispersed, the normal work of the optical transceiver can be influenced, and the protection device of the optical transceiver is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a protection device of an optical transceiver.
In order to achieve the purpose, the invention adopts the following technical scheme:
the protection device of the optical transmitter and receiver comprises a lower box cover, an upper box cover is inserted in the lower box cover, fixing plates are fixedly connected with two sides of the lower box cover, connecting lugs are fixedly connected with two sides of the upper box cover, screws are connected between the connecting lugs and the fixing plates in a threaded manner, nuts are connected with the lower ends of the screws in a threaded manner, a bottom cover is fixedly connected with the lower end of the lower box cover, a heat dissipation mechanism is arranged on the bottom cover, damping mechanisms are arranged on the lower end of the bottom cover and the upper box cover respectively, the damping mechanism on the upper box cover comprises supporting ridges fixedly connected with two ends of the upper side of the upper box cover, second magnets are fixedly connected with the opposite inner sides of the two supporting ridges, a first magnet is arranged on one side of each second magnet through a sliding mechanism, the opposite surfaces of the first magnet and the second magnet are same-polarity magnetic surfaces, a hinged rod is hinged on the sliding mechanism, and a damping plate is hinged to the other end of the hinged rod, and a telescopic rod is fixedly connected between the damping plate and the upper shell cover.
Preferably, the sliding mechanism comprises a limiting groove formed in the upper shell cover, a limiting block is arranged in the limiting groove in a sliding mode, and the limiting block is hinged to the hinge rod.
Preferably, the telescopic rod comprises a connecting column fixedly connected with the damping plate, the upper shell cover is fixedly connected with a sleeve, the connecting column is inserted into the sleeve, one end of the connecting column, which is located in the sleeve, is fixedly connected with a limiting block, and the limiting block is arranged in the sleeve in a sliding manner.
Preferably, heat dissipation mechanism includes the heat dissipation fan with bottom both ends fixed connection, a plurality of louvres have been seted up to impartial distance on lower lid and the last cap, heat dissipation fan downside both ends are provided with the fresh air inlet of seting up on the bottom.
Preferably, the shock absorption plate is fixedly connected with a handle, the handle is sleeved with a holding sleeve, and the holding sleeve is made of rubber materials.
Preferably, the damping plate is a rubber plate, and the thickness of the damping plate is 1.5 mm.
Preferably, the first magnet is fixedly connected with a spring, and the other end of the spring is fixedly connected with the second magnet.
The protection device of the optical transceiver provided by the invention has the beneficial effects that: first magnet, second magnet, the hinge bar, the shock attenuation board, go up the cap, the design of lower lid, play the effect of protection to the optical transmitter and receiver, prevent that the optical transmitter and receiver from receiving the collision or when the transportation, the vibrations of production, cause the damage of optical transmitter and receiver, the design of heat dissipation mechanism, play radiating effect, prevent the during operation, the high temperature, cause the damage of optical transmitter and receiver, the handle is with the design of holding the cover, play the effect of being convenient for to hold, carry to the optical transmitter and receiver and take, the design of telescopic link, play spacing effect to the shock attenuation board, it appears lax to prevent that the shock attenuation board.
Drawings
Fig. 1 is a schematic structural diagram of a protection device of an optical transceiver according to the present invention;
fig. 2 is a top view of a protection device of an optical transceiver according to the present invention;
fig. 3 is an enlarged view of a portion a of a protection device of an optical transceiver according to the present invention;
fig. 4 is a schematic structural view of the telescopic rod.
In the figure: the handle 1, the telescopic rod 2, the upper shell cover 3, the heat dissipation hole 4, the lower box cover 5, the bottom cover 6, the damping plate 7, the connecting lug 8, the screw 9, the first magnet 10, the hinge rod 11, the limiting block 12, the limiting groove 13, the spring 14, the second magnet 15, the supporting rib 16, the heat dissipation fan 17, the fixing plate 18, the nut 19, the connecting column 20, the sleeve 21, the limiting block 22, the air inlet 23 and the grip sleeve 24.
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.
Referring to fig. 1-4, a protection device for an optical transceiver, including a lower case cover 5, an upper case cover 3 is inserted in the lower case cover 5, fixing plates 18 are fixedly connected to two sides of the lower case cover 5, connecting lugs 8 are fixedly connected to two sides of the upper case cover 3, screws 9 are connected between the connecting lugs 8 and the fixing plates 18 in a threaded manner, nuts 19 are connected to lower ends of the screws 9 in a threaded manner, a lower end of the lower case cover 5 is fixedly connected with a bottom cover 6, the optical transceiver is placed between the lower case cover 5 and the upper case cover 3, the screws 9 and the nuts 19 are screwed, so that the lower case cover 5 and the upper case cover 3 fix the optical transceiver, and meanwhile, the optical transceiver is also convenient to fix and play a role in protecting the optical transceiver, and meanwhile, due to the design of the screws 9 and the nuts 19, the lower case cover 5 and the upper case cover 3 are convenient to be separated, the optical transceiver is taken out, and the optical transceiver is maintained or replaced.
Be provided with heat dissipation mechanism on the bottom 6, heat dissipation mechanism includes the heat dissipation fan 17 with 6 both ends fixed connection of bottom, a plurality of louvres 4 have been seted up to impartial distance on lower lid 5 and the last cap 3, heat dissipation fan 17 downside both ends are provided with the fresh air inlet 23 of seting up on bottom 6, heat dissipation fan 17 is connected with external power supply through the wire, and be provided with the switch of heat dissipation fan 17 on this wire, heat dissipation fan 17 blows off wind from louvre 4, play radiating effect to the ray end machine, prevent that the ray end machine from because of lid 5 and the parcel of last cap 3 down, influence its radiating effect, cause the ray end machine because of the high temperature, and produce the condition of dying of death.
The lower end of the bottom cover 6 and the upper cover 3 are both provided with a damping mechanism, the damping mechanism on the upper cover 3 comprises supporting edges 16 fixedly connected with the two ends of the upper side of the upper cover 3, the opposite inner sides of the two supporting edges 16 are both fixedly connected with second magnets 15, one side of each second magnet 15 is provided with a first magnet 10 through a sliding mechanism, the opposite surfaces of the first magnet 10 and the second magnet 15 are same-polarity magnetic surfaces, the cross sectional areas of the opposite surfaces of the first magnet 10 and the second magnet 15 are the same, the first magnet 10 is fixedly connected with a spring 14, the other end of the spring 14 is fixedly connected with the second magnet 15, the sliding mechanism comprises a limiting groove 13 arranged on the upper cover 3, a limiting block 12 is arranged in the limiting groove 13 in a sliding manner, the limiting block 12 is hinged with a hinged rod 11, the hinged rod 11 is hinged on the sliding mechanism, the other end of the hinged rod 11 is hinged with a damping plate 7, when the damping mechanism is vibrated or is subjected to external pressure, damping plate 7 can remove, makes hinge rod 11 take place to remove to drive stopper 12 and remove in spacing groove 13, drive first magnet 10 and remove, repulsion between first magnet 10 and the first magnet 10 will absorb vibrations, prevent that the vibrations that produce from causing the damage of optical transmitter and receiver, and spring 14's design absorbs the vibrations that produce simultaneously, has strengthened absorbing effect.
Fixedly connected with telescopic link 2 between shock attenuation board 7 and the last cap 3, telescopic link 2 includes spliced pole 20 with 7 fixed connection of shock attenuation board, go up fixedly connected with sleeve 21 on the cap 3, spliced pole 20 is pegged graft in sleeve 21, spliced pole 20 is located the one end fixedly connected with stopper 22 of sleeve 21, stopper 22 slides and sets up in sleeve 21, when receiving vibrations, shock attenuation board 7 can remove, drive spliced pole 20 and remove in sleeve 21, play spacing effect to shock attenuation board 7, stopper 22's design simultaneously, play spacing effect to spliced pole 20, prevent that spliced pole 20 from breaking away from sleeve 21.
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 to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A protection device of an optical transceiver comprises a lower box cover (5), an upper box cover (3) is inserted in the lower box cover (5), fixing plates (18) are fixedly connected to two sides of the lower box cover (5), and the protection device is characterized in that connecting lugs (8) are fixedly connected to two sides of the upper box cover (3), a screw (9) is in threaded connection between the connecting lugs (8) and the fixing plates (18), a nut (19) is in threaded connection with the lower end of the screw (9), a bottom cover (6) is fixedly connected to the lower end of the lower box cover (5), a heat dissipation mechanism is arranged on the bottom cover (6), damping mechanisms are arranged on the lower end of the bottom cover (6) and the upper box cover (3), each damping mechanism on the upper box cover (3) comprises supporting ridges (16) fixedly connected with two ends of the upper side of the upper box cover (3), and second magnets (15) are fixedly connected to the opposite inner sides of the two supporting ridges (16), second magnet (15) one side is provided with first magnet (10) through slide mechanism, and first magnet (10) and second magnet (15) opposite face be like magnetic surface, last articulated hinge bar (11) that has of slide mechanism, the hinge bar (11) other end articulates there is damping plate (7), fixedly connected with telescopic link (2) between damping plate (7) and last cap (3).
2. The protection device of an optical transceiver according to claim 1, wherein the sliding mechanism includes a limiting groove (13) formed on the upper housing cover (3), a limiting block (12) is slidably disposed in the limiting groove (13), and the limiting block (12) is hinged to the hinge rod (11).
3. The protection device of an optical transceiver according to claim 1, wherein the telescopic rod (2) comprises a connecting column (20) fixedly connected with the damping plate (7), a sleeve (21) is fixedly connected to the upper housing cover (3), the connecting column (20) is inserted into the sleeve (21), a limiting block (22) is fixedly connected to one end of the connecting column (20) located in the sleeve (21), and the limiting block (22) is slidably disposed in the sleeve (21).
4. The protection device of an optical transceiver according to claim 1, wherein the heat dissipation mechanism includes a heat dissipation fan (17) fixedly connected to two ends of the bottom cover (6), the lower cover (5) and the upper cover (3) have a plurality of heat dissipation holes (4) at equal distances, and two ends of the lower side of the heat dissipation fan (17) have air inlet holes (23) formed in the bottom cover (6).
5. The protection device of the optical transceiver according to claim 1, wherein a handle (1) is fixedly connected to the damping plate (7), a grip sleeve (24) is sleeved on the handle (1), and the grip sleeve (24) is made of a rubber material.
6. The protection device of claim 1, wherein the shock absorbing plate (7) is a rubber plate, and the thickness of the shock absorbing plate (7) is 1.5 mm.
7. The protection device of claim 1, wherein a spring (14) is fixedly connected to the first magnet (10), and the other end of the spring (14) is fixedly connected to the second magnet (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811518106.5A CN109586796B (en) | 2018-12-12 | 2018-12-12 | Protection device of optical transmitter and receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811518106.5A CN109586796B (en) | 2018-12-12 | 2018-12-12 | Protection device of optical transmitter and receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109586796A CN109586796A (en) | 2019-04-05 |
| CN109586796B true CN109586796B (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811518106.5A Active CN109586796B (en) | 2018-12-12 | 2018-12-12 | Protection device of optical transmitter and receiver |
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| Country | Link |
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| CN (1) | CN109586796B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410337A (en) * | 2019-06-27 | 2019-11-05 | 江苏赐福科技有限公司 | A kind of magnetic suspension centrifugal compressor |
| CN110958795B (en) * | 2019-12-13 | 2020-11-24 | 安徽博洽多闻智能电网科技有限公司 | Intelligent data acquisition terminal convenient to mount and prevent falling |
| CN111430852B (en) * | 2020-04-13 | 2021-07-09 | 薛舒心 | Filter device with anti-deformation structure for electromagnetic range |
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| CN109586796A (en) | 2019-04-05 |
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