CN216057288U - High-performance transmission double-optical-fiber backup HDMI optical transceiver - Google Patents
High-performance transmission double-optical-fiber backup HDMI optical transceiver Download PDFInfo
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- CN216057288U CN216057288U CN202122731984.9U CN202122731984U CN216057288U CN 216057288 U CN216057288 U CN 216057288U CN 202122731984 U CN202122731984 U CN 202122731984U CN 216057288 U CN216057288 U CN 216057288U
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- optical transceiver
- heat dissipation
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Abstract
The utility model relates to the technical field of optical transceivers, in particular to a high-performance transmission dual-optical-fiber backup HDMI optical transceiver, wherein a damping groove is formed in the upper side of a base, two symmetrically-arranged sliding support mechanisms are respectively arranged on the inner walls of two opposite sides in the damping groove, one end of each of the two sliding support mechanisms is fixedly connected with an installation block, two symmetrically-arranged damping mechanisms are arranged on the inner bottom wall of the damping groove, the upper ends of the two damping mechanisms are respectively and fixedly connected with the lower side of the installation block, the lower side of an optical transceiver body is fixedly connected with a heat dissipation mechanism, and the lower side of the heat dissipation mechanism is fixedly connected with the upper end of the installation block. According to the utility model, the heat dissipation mechanism can play a role in dissipating heat and cooling the optical transceiver body to ensure the working stability, and the sliding support mechanism and the damping mechanism are arranged to weaken and offset the resonance force applied to the optical transceiver body, so that the anti-seismic protection effect on the optical transceiver body is improved, and the service life is prolonged.
Description
Technical Field
The utility model relates to the technical field of optical transceivers, in particular to a high-performance transmission double-optical-fiber backup HDMI optical transceiver.
Background
The high-definition HDMI optical transceiver plays a role in transmitting video and audio, is composed of a transmitter and a receiver, can extend the audio, video and USB of a computer host to a far end through optical fibers, enables a user to receive and hear images and sounds of the computer host in real time at the far end, uses a computer, simultaneously provides a DVI at the near end of the computer host, has a VGA ring-through output interface, and can also use the computer at the near end.
In a double-link backup system based on optical fiber 4KHDR ultra-high-definition video transmission (patent number: CN209088973U), the device utilizes double links to send video and audio data packets, uploads the data packets without labels as effective data packets, for the data packet with the label, judging whether the data packet corresponding to the sequence number has been received or not through the sequence number, if not, the data packet is uploaded to process, so that when one link fails, the data packet of the other link can be uploaded without delay for decoding and displaying, thereby avoiding data transmission interruption and ensuring that video data is not transmitted and displayed continuously, however, an optical transceiver in the device, the poor heat dissipation of its, be unfavorable for long-time job stabilization nature, secondly, optical transmitter and receiver's shock resistance is not enough, and internals receives external force vibration to influence easily and produces the damage, influences optical transmitter and receiver's life. Therefore, those skilled in the art have provided a high performance dual transmission fiber-backed HDMI optical transceiver to solve the above problems in the background art.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a high performance dual optical fiber transmission HDMI optical transceiver with backup function, 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: a high-performance transmission dual-optical-fiber backup HDMI optical transceiver comprises a base and an optical transceiver body located above the base, wherein a damping groove is formed in the upper side of the base, two symmetrically-arranged sliding support mechanisms are respectively arranged on the inner walls of two opposite sides in the damping groove, one end of each of the two sliding support mechanisms is fixedly connected with an installation block, two symmetrically-arranged damping mechanisms are arranged on the inner bottom wall of the damping groove, the upper ends of the two damping mechanisms are respectively and fixedly connected with the lower side of the installation block, the lower side of the optical transceiver body is fixedly connected with a heat dissipation mechanism, and the lower side of the heat dissipation mechanism is fixedly connected with the upper end of the installation block;
the heat dissipation mechanism comprises a heat dissipation cover fixed on the lower side of the optical transceiver body, the lower side of the heat dissipation cover is fixedly connected with the upper end of the installation block, two sides of the heat dissipation cover are respectively communicated with two ventilation pipes which are symmetrically arranged, two ventilation pipes are fixedly connected with heat dissipation electric fans, one end opening inner wall of the ventilation pipe is far away from the heat dissipation cover and is fixedly connected with a dust filter screen, and heat dissipation holes which are uniformly arranged are respectively formed in side walls of the front side and the rear side of the heat dissipation cover.
As a still further scheme of the utility model: the sliding support mechanism comprises a sliding groove formed in the inner wall of the damping groove, the inner bottom wall of the sliding groove is connected with an L-shaped supporting rod through a sliding block in a sliding mode, and one end, far away from the sliding block, of the L-shaped supporting rod is fixedly connected with the lower side of the mounting block.
As a still further scheme of the utility model: damping mechanism is including seting up the recess on the diapire in the shock attenuation groove, the horizontal branch that sets up of fixedly connected with in the recess, and the sliding sleeve that two symmetries set up, two of sliding sleeve one side that keeps away from mutually is the damping spring that two symmetries of fixedly connected with set up respectively, and two damping spring all overlap the outside of locating branch, two the upside of sliding sleeve is respectively through two first pivot swivelling joints with the pendulum rod that two slope symmetries set up, the downside fixedly connected with fixed block of installation piece, and the both sides of fixed block are respectively through two second pivots and two pendulum rods keep away from the one end rotation of first pivot and be connected.
As a still further scheme of the utility model: the heat dissipation housing and the optical transmitter and receiver body are detachably and fixedly connected in a bolt fixing mode.
As a still further scheme of the utility model: the front side fixedly connected with PLC controller of base, and the input and the PLC controller electric connection of cooling fan.
As a still further scheme of the utility model: four edges of the two sides of the base are respectively and fixedly connected with four symmetrically arranged mounting pore plates.
Compared with the prior art, the utility model has the beneficial effects that:
1. through setting up heat dissipation mechanism, start the work of heat dissipation fan, produce wind-force, inhale the heat dissipation encloser with external cold wind by the ventilation pipe in, external cold wind is discharged the heat of optical transceiver body by the radiating hole department, can play the effect of heat dissipation cooling to the optical transceiver body, ensures the stability of optical transceiver body long-time work.
2. Through setting up sliding support mechanism and damper, when the optical transmitter and receiver body receives external vibration, can drive the displacement of installation piece, thereby promote the slider that fixes with L shape bracing piece and slide the displacement in the spout, can play the effect of location support to the displacement of installation piece, straight up-down when guaranteeing the displacement of installation piece, at this moment, the installation piece drives the fixed block displacement, promote two pendulum rods and produce the swing, and then promote two sliding sleeves toward opposite direction displacement on branch, two damping spring receive the extrusion shrink of sliding sleeve and produce elasticity this moment, the elastic action is rebounded, can weaken the resonance force that the optical transmitter and receiver body received and offset, thereby improve the antidetonation guard action to the optical transmitter and receiver body, the life of extension optical transmitter and receiver body.
Drawings
Fig. 1 is a schematic perspective view of a high-performance transmission dual-optical-fiber-backup HDMI optical transceiver;
fig. 2 is a schematic front sectional view of a base in a high performance dual optical fiber transmission HDMI optical transceiver;
fig. 3 is an enlarged schematic structural diagram of a portion a of fig. 2 in a high-performance transmission dual-fiber-backup HDMI optical transceiver.
In the figure: 1. a base; 2. an optical transmitter and receiver body; 3. a damping groove; 4. mounting blocks; 5. a heat dissipation housing; 6. a vent pipe; 7. a heat-dissipating electric fan; 8. a dust filter screen; 9. heat dissipation holes; 10. a chute; 11. a slider; 12. an L-shaped support bar; 13. a groove; 14. a strut; 15. a sliding sleeve; 16. a damping spring; 17. a swing rod; 18. a fixed block; 19. a PLC controller; 20. and (5) installing the orifice plate.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present invention, a high performance transmission dual optical fiber backup HDMI optical transceiver includes a base 1 and an optical transceiver body 2 located above the base 1, where the optical transceiver body 2 is a prior art in the background art, a shock absorption groove 3 is formed on an upper side of the base 1, two symmetrically arranged sliding support mechanisms are respectively disposed on two opposite inner walls of the shock absorption groove 3, one end of each of the two sliding support mechanisms is fixedly connected with an installation block 4, two symmetrically arranged shock absorption mechanisms are disposed on an inner bottom wall of the shock absorption groove 3, upper ends of the two shock absorption mechanisms are respectively fixedly connected with a lower side of the installation block 4, a lower side of the optical transceiver body 2 is fixedly connected with a heat dissipation mechanism, and a lower side of the heat dissipation mechanism is fixedly connected with an upper end of the installation block 4;
the heat dissipation mechanism comprises a heat dissipation cover 5 fixed on the lower side of the optical transceiver body 2, the lower side of the heat dissipation cover 5 is fixedly connected with the upper end of the mounting block 4, two sides of the heat dissipation cover 5 are respectively communicated with two symmetrically arranged ventilation pipes 6, and a heat dissipation fan 7 is fixedly connected in each of the two ventilation pipes 6, the inner wall of an opening at one end, away from the heat dissipation cover 5, of each ventilation pipe 6 is fixedly connected with a dust filter 8 to play a dustproof role, heat dissipation holes 9 which are uniformly arranged are respectively formed in the side walls of the front side and the rear side of the heat dissipation cover 5, the heat dissipation fan 7 works to generate wind power to suck external cold wind into the heat dissipation cover 5 through the ventilation pipes 6, the external cold wind discharges heat of the optical transceiver body 2 from the heat dissipation holes 9, the heat dissipation and temperature reduction effects can be achieved on the optical transceiver body 2, and the stability of the long-time work of the optical transceiver body 2 is guaranteed;
in fig. 2: the sliding support mechanism comprises a sliding groove 10 formed in the inner wall of the damping groove 3, the inner bottom wall of the sliding groove 10 is connected with an L-shaped support rod 12 in a sliding mode through a sliding block 11, one end, far away from the sliding block 11, of the L-shaped support rod 12 is fixedly connected with the lower side of the mounting block 4, when the optical transceiver body 2 is vibrated by the outside, the mounting block 4 can be driven to move, the sliding block 11 fixed with the L-shaped support rod 12 is pushed to move in the sliding groove 10 in a sliding mode, the effect of positioning and supporting the movement of the mounting block 4 can be achieved, and the mounting block 4 can be guaranteed to move vertically when moving;
in fig. 3: the damping mechanism comprises a groove 13 arranged on the inner bottom wall of the damping groove 3, a transversely arranged support rod 14 is fixedly connected in the groove 13, two symmetrically arranged sliding sleeves 15 are sleeved and slidably connected on the support rod 14, two symmetrically arranged damping springs 16 are fixedly connected to the far sides of the two sliding sleeves 15 respectively, the two damping springs 16 are sleeved on the outer side of the support rod 14, two obliquely and symmetrically arranged swing rods 17 are rotatably connected to the upper sides of the two sliding sleeves 15 through two first rotating shafts respectively, a fixed block 18 is fixedly connected to the lower side of the mounting block 4, two sides of the fixed block 18 are rotatably connected with one ends of the two swing rods 17 far away from the first rotating shafts through two second rotating shafts respectively, when the optical transmitter and receiver body 2 is subjected to external vibration, the mounting block 4 can be driven to displace, the fixed block 18 is driven to displace, the two swing rods 17 are pushed to swing, and the two sliding sleeves 15 are pushed to displace on the support rod 14 in opposite directions, at this time, the two damping springs 16 are squeezed and contracted by the sliding sleeve 15 to generate elastic force, the elastic force rebounds, and the resonance force borne by the optical transceiver body 2 can be weakened and offset, so that the anti-seismic protection effect on the optical transceiver body 2 is improved, and the service life of the optical transceiver body 2 is prolonged;
in fig. 1 and 2: the heat radiation housing 5 and the optical transceiver body 2 are detachably and fixedly connected by bolts. The maintenance can be disassembled;
in fig. 1: the front side of the base 1 is fixedly connected with a PLC (programmable logic controller) 19, the input end of the cooling fan 7 is electrically connected with the PLC 19, and the cooling fan is externally connected with a power supply, is convenient to control and is the prior art;
in fig. 1: four corners of the two sides of the base 1 are fixedly connected with four symmetrically arranged mounting hole plates 20 respectively for fixing the base 1.
The working principle of the utility model is as follows: when the optical transceiver body 2 generates heat during working, the PLC 19 controls the two cooling fans 7 to work to generate wind power, external cold air is sucked into the cooling housing 5 through the ventilation pipe 6, the heat of the optical transceiver body 2 is discharged from the cooling holes 9 through the external cold air, the optical transceiver body 2 can be cooled through heat dissipation, and the stability of the optical transceiver body 2 in long-time working is guaranteed;
secondly, when the optical transceiver body 2 receives external vibration, can drive the displacement of installation piece 4, thereby promote the slider 11 fixed with L shape bracing piece 12 to slide displacement in spout 10, can play the effect of location support to the displacement of installation piece 4, straight up-down when guaranteeing the displacement of installation piece 4, at this moment, installation piece 4 drives fixed block 18 displacement, promote two pendulum rods 17 and produce the swing, and then promote two sliding sleeves 15 and toward opposite direction displacement on branch 14, two damping spring 16 receive the extrusion shrink of sliding sleeve 15 to produce elasticity this moment, the elastic action bounce-back, can weaken the offset with the resonance force that optical transceiver body 2 received, thereby improve the antidetonation guard action to optical transceiver body 2, the life of extension optical transceiver body 2.
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 scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (6)
1. The high-performance transmission dual-optical-fiber backup HDMI optical transceiver comprises a base (1) and an optical transceiver body (2) located above the base (1), and is characterized in that a damping groove (3) is formed in the upper side of the base (1), two sliding support mechanisms which are symmetrically arranged are arranged on the inner walls of two opposite sides in the damping groove (3), one ends of the two sliding support mechanisms are fixedly connected with an installation block (4), two damping mechanisms which are symmetrically arranged are arranged on the inner bottom wall of the damping groove (3), the upper ends of the two damping mechanisms are fixedly connected with the lower side of the installation block (4), a heat dissipation mechanism is fixedly connected with the lower side of the optical transceiver body (2), and the lower side of the heat dissipation mechanism is fixedly connected with the upper end of the installation block (4);
the heat dissipation mechanism comprises a heat dissipation housing (5) fixed on the lower side of the optical transceiver body (2), the lower side of the heat dissipation housing (5) is fixedly connected with the upper end of an installation block (4), two sides of the heat dissipation housing (5) are respectively communicated with two ventilation pipes (6) symmetrically arranged, and two ventilation pipes (6) are internally and fixedly connected with a heat dissipation electric fan (7), one end opening inner wall of the ventilation pipe (6) is far away from the heat dissipation housing (5), and dust filtration nets (8) are fixedly connected with the inner wall of the opening at the two ends of the ventilation pipe (6), and heat dissipation holes (9) formed by uniformly arranging the side walls of the two sides of the heat dissipation housing (5) are respectively formed.
2. The HDMI optical transceiver of claim 1, wherein the sliding support mechanism comprises a sliding groove (10) formed on the inner wall of the damping groove (3), the inner bottom wall of the sliding groove (10) is connected with an L-shaped support rod (12) through a sliding block (11), and one end of the L-shaped support rod (12) far away from the sliding block (11) is fixedly connected with the lower side of the mounting block (4).
3. The HDMI optical transceiver of claim 1, it is characterized in that the damping mechanism comprises a groove (13) arranged on the inner bottom wall of the damping groove (3), a support rod (14) transversely arranged is fixedly connected in the groove (13), two sliding sleeves (15) which are symmetrically arranged are sleeved and connected on the supporting rod (14) in a sliding way, two damping springs (16) which are symmetrically arranged are respectively and fixedly connected at one far side of the two sliding sleeves (15), two damping springs (16) are sleeved outside the support rod (14), the upper sides of the two sliding sleeves (15) are respectively and rotatably connected with two swing rods (17) which are obliquely and symmetrically arranged through two first rotating shafts, the lower side of the mounting block (4) is fixedly connected with a fixed block (18), and two sides of the fixed block (18) are respectively connected with one ends of the two swing rods (17) far away from the first rotating shaft in a rotating way through two second rotating shafts.
4. The HDMI optical transceiver with high performance transmission and dual optical fiber backup as claimed in claim 1, wherein the heat dissipation housing (5) and the optical transceiver body (2) are detachably and fixedly connected by bolts.
5. The HDMI optical transceiver with high performance transmission and dual optical fiber backup as claimed in claim 1, wherein a PLC controller (19) is fixedly connected to the front side of the base (1), and the input end of the cooling fan (7) is electrically connected to the PLC controller (19).
6. The HDMI optical transceiver with high performance transmission and dual optical fiber backup as claimed in claim 1, wherein four symmetrically disposed mounting hole plates (20) are fixedly connected to four corners of two sides of the base (1), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122731984.9U CN216057288U (en) | 2021-11-09 | 2021-11-09 | High-performance transmission double-optical-fiber backup HDMI optical transceiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122731984.9U CN216057288U (en) | 2021-11-09 | 2021-11-09 | High-performance transmission double-optical-fiber backup HDMI optical transceiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216057288U true CN216057288U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122731984.9U Active CN216057288U (en) | 2021-11-09 | 2021-11-09 | High-performance transmission double-optical-fiber backup HDMI optical transceiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216057288U (en) |
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2021
- 2021-11-09 CN CN202122731984.9U patent/CN216057288U/en active Active
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