CN210518346U - High-temperature-resistant video optical transceiver - Google Patents
High-temperature-resistant video optical transceiver Download PDFInfo
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- CN210518346U CN210518346U CN201922060053.3U CN201922060053U CN210518346U CN 210518346 U CN210518346 U CN 210518346U CN 201922060053 U CN201922060053 U CN 201922060053U CN 210518346 U CN210518346 U CN 210518346U
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- optical transceiver
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Abstract
The utility model discloses a high temperature resistant video optical transmitter and receiver, including the optical transmitter and receiver casing, the fan housing is installed to the upper end of optical transmitter and receiver casing, and the heat exchanger that looses is installed to the position that the upper end of optical transmitter and receiver casing corresponds the fan housing, and a plurality of fin are installed to optical transmitter and receiver casing upper end position in the heat exchanger that looses, installs first radiator fan in the fan housing, and a plurality of vertical radiating grooves of arranging are all seted up to the both sides of optical transmitter and receiver casing, and the radiating groove is long rectangular design, and the otter board is installed to the lower extreme of optical transmitter and receiver casing, and heat dissipation mechanism. The utility model discloses a first radiator fan ventilates the ventilation pipe, and the wind scooper carries out the wind direction to the radiating groove for inside heat can the guiding action of wind direction, and more quick from the radiating groove runs off, and on the heat loss of optical terminal casing body arrived the radiator, first radiator fan's partial amount of wind entered into the radiating cover in, can carry out the heat loss to the fin in the radiating cover, makes the heat of optical terminal casing body can run off.
Description
Technical Field
The utility model relates to an optical transmitter and receiver technical field especially relates to a high temperature resistant video optical transmitter and receiver.
Background
The optical transceiver is used for transmitting optical signals, and can generate certain heat in the using process of the optical transceiver, if the heat is accumulated in the optical transceiver, the internal temperature is easily overhigh, and the service life of internal components is reduced, so that the heat dissipation design of the optical transceiver is very necessary;
however, the conventional heat dissipation design of the optical transceiver is mainly completed through heat dissipation holes, and the static heat dissipation manner has limited temperature loss, and like the "high temperature resistant video optical transceiver" disclosed in the publication No. CN206314161U, the heat dissipation principle of the heat dissipation mechanism is mainly to dissipate heat from the housing through heat dissipation fins, which is disadvantageous for internal temperature loss, so that a heat dissipation design effective for both the housing and the internal temperature loss is required.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem existing in the prior art and providing a high temperature resistant video optical transmitter and receiver.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high temperature resistant video optical transmitter and receiver, includes the optical transmitter and receiver casing, the fan housing is installed to the upper end of optical transmitter and receiver casing, the position that the upper end of optical transmitter and receiver casing corresponds the fan housing installs the heat exchanger that looses, a plurality of fin are installed to optical transmitter and receiver casing upper end position in the heat exchanger, install first radiator fan in the fan housing, a plurality of vertical radiating grooves of arranging are all seted up to the both sides of optical transmitter and receiver casing, and the radiating groove is long rectangular design, the otter board is installed to the lower extreme of optical transmitter and receiver casing, heat dissipation mechanism is installed down to the otter board lower extreme, install two wind scoops of symmetry on the upper end inner wall of optical transmitter and receiver casing, the upper end inner wall mid-mounting of optical transmitter and receiver casing.
Preferably, heat dissipation mechanism is including installation cover, drive fluted disc, drive gear and second radiator fan down, the installation cover is installed to the lower extreme of optical terminal casing body, install a plurality of rotatable second radiator fan in the installation cover, driving motor is installed to the middle part lower extreme of installation cover, driving motor's output shaft is located the installation cover and installs the drive fluted disc, the second radiator fan is the circumference and distributes, every all install drive gear, every on the axis body that the second radiator fan corresponds drive gear all meshes with the drive fluted disc mutually.
Preferably, the air guide cover is positioned above the plurality of radiating grooves, an inclined cover opening is integrally formed at one end, close to the radiating grooves, of the air guide cover, and the ventilation pipe is communicated with the fan cover.
Preferably, the net plate is provided with a plurality of vent holes.
Preferably, four communicating cavities are formed in the fan cover, and the fan cover is communicated with the heat dissipation cover.
Preferably, the diameter of the fan housing is larger than that of the ventilation pipe.
Compared with the prior art, the utility model has the following benefits:
1. the utility model discloses a ventilation pipe is ventilated to first radiator fan, and the wind scooper carries out the wind direction to the radiating groove for inside heat can be more quick run off from the radiating groove in the guide effect of wind direction, the heat of optical terminal casing body runs off on the fin, and the partial amount of wind of first radiator fan enters into the radiating cover, can carry out the heat to the fin in the radiating cover and run off, makes the heat of optical terminal casing body can run off;
2. simultaneously under first radiator fan pivoted centrifugal force, can carry out the air feed to the heat exchanger equally, rotate simultaneously through a plurality of radiator fan for cold wind enters into the light end machine casing from the lower extreme otter board inside, and inside heat rushes out through the guide effect of wind scooper, makes inside temperature loss effect faster, and the effect is better, thereby makes the inside of light end machine and the temperature of shell all can be controlled.
Drawings
Fig. 1 is a structural diagram of a high temperature resistant video optical transceiver according to the present invention;
fig. 2 is a top view of a fan housing of a high temperature resistant video optical transceiver according to the present invention;
fig. 3 is a top view of the screen plate of the high temperature resistant video optical transceiver provided by the present invention.
In the figure: the device comprises an optical terminal shell 1, a fan cover 2, a first cooling fan 3, a cooling cover 4, cooling fins 5, a ventilation pipe 6, an air guiding cover 7, cooling grooves 8, a screen plate 9, a second cooling fan 10, a driving fluted disc 11, a driving gear 12, a mounting cover 13 and a communicating cavity 14.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a high temperature resistant video optical transceiver comprises an optical transceiver housing 1, a fan housing 2 mounted at the upper end of the optical transceiver housing 1, a heat dissipation cover 4 mounted at the upper end of the optical transceiver housing 1 corresponding to the fan housing 2, a plurality of heat dissipation fins 5 mounted in the heat dissipation cover 4 at the upper end of the optical transceiver housing 1, a first heat dissipation fan 3 mounted in the fan housing 2, a plurality of vertically arranged heat dissipation grooves 8 formed at both sides of the optical transceiver housing 1, the heat dissipation groove 8 is designed in a long rectangular shape, the lower end of the optical terminal housing 1 is provided with a screen plate 9, the lower end of the screen plate 9 is provided with a lower heat dissipation mechanism, the inner wall of the upper end of the optical terminal housing 1 is provided with two symmetrical air guide covers 7, the middle part of the inner wall of the upper end of the optical terminal housing 1 is provided with a ventilation pipe 6, and the ventilation pipe 6 is communicated with the air guide cover 7, the radiating fins 5 are used for radiating the light end machine shell 1, and the air guide cover 7 and the lower radiating mechanism are used for losing the heat inside.
Further, lower heat dissipation mechanism includes installation cover 13, drive fluted disc 11, drive gear 12 and second radiator fan 10, installation cover 13 is installed to the lower extreme of optical transmitter and receiver casing 1, install a plurality of rotatable second radiator fan 10 in the installation cover 13, driving motor is installed to the middle part lower extreme of installation cover 13, driving motor's output shaft is located installation cover 13 and installs drive fluted disc 11, second radiator fan 10 is the circumference and distributes, all install drive gear 12 on the axis body that every second radiator fan 10 corresponds, every drive gear 12 all meshes with drive fluted disc 11 mutually, the air intake has been seted up on the installation cover 13, drive fluted disc 11 drives a plurality of drive gear 12 and rotates, make a plurality of radiator fan rotate simultaneously, make cold wind enter into optical transmitter and receiver casing 1 inside from lower extreme otter board 9.
Furthermore, the air guiding cover 7 is located above the plurality of heat dissipation grooves 8, an inclined cover opening is integrally formed at one end, close to the heat dissipation grooves 8, of the air guiding cover 7, and the ventilation pipe 6 is communicated with the fan cover 2, so that the air guiding cover 7 can guide airflow inside the optical transceiver shell 1, and heat inside the optical transceiver shell can be quickly lost from the heat dissipation grooves 8. The net plate 9 is provided with a plurality of vent holes. Four communicating cavities 14 are formed in the fan cover 2, and the fan cover 2 is communicated with the heat dissipation cover 4, so that air can be supplied to the heat dissipation cover 4 under the centrifugal force generated by the rotation of the first heat dissipation fan 3. The diameter of the fan cover 2 is larger than that of the ventilation pipe 6, so that part of air enters the heat dissipation cover 4, and heat loss can be performed on the cooling fins 5 in the heat dissipation cover 4.
When the utility model is used, the first heat radiation fan 3 ventilates the ventilation pipe 6, the ventilation pipe 6 is communicated with the wind scooper 7, the wind scooper 7 guides the wind direction of the heat radiation groove 8, so that the heat inside can be more quickly lost from the heat radiation groove 8, meanwhile, the heat of the optical transceiver shell 1 is lost to the radiating fins 5, the diameter of the wind shield 2 is larger than that of the ventilation pipe 6, part of the wind enters the heat radiation cover 4, the heat can be lost to the radiating fins 5 in the heat radiation cover 4, meanwhile, under the centrifugal force generated by the rotation of the first heat radiation fan 3, the wind can be supplied to the heat radiation cover 4, the fluted disc 11 is driven to drive the plurality of driving gears 12 to rotate, the plurality of heat radiation fans rotate simultaneously, so that the cold wind enters the optical transceiver shell 1 from the lower end screen plate 9, and the internal heat can be flushed out through the guiding function of the wind scooper 7, thereby making the optical transmitter and receiver more heat resistant.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A high-temperature-resistant video optical transceiver comprises an optical transceiver shell (1) and is characterized in that a fan cover (2) is installed at the upper end of the optical transceiver shell (1), a heat dissipation cover (4) is installed at the upper end of the optical transceiver shell (1) corresponding to the fan cover (2), a plurality of radiating fins (5) are installed in the heat dissipation cover (4) at the upper end of the optical transceiver shell (1), a first radiating fan (3) is installed in the fan cover (2), a plurality of vertically-arranged radiating grooves (8) are formed in two sides of the optical transceiver shell (1), the radiating grooves (8) are in a long rectangular design, a screen plate (9) is installed at the lower end of the optical transceiver shell (1), a lower radiating mechanism is installed at the lower end of the screen plate (9), two symmetrical air guide covers (7) are installed on the inner wall of the upper end of the optical transceiver shell (1), and a ventilation pipe (6) is installed in the middle of the inner wall of the upper end of, and the ventilation pipe (6) is communicated with the wind scooper (7).
2. The video optical transceiver of claim 1, wherein the lower heat dissipation mechanism includes an installation cover (13), a driving fluted disc (11), a driving gear (12) and a second heat dissipation fan (10), the installation cover (13) is installed at the lower end of the optical transceiver housing (1), a plurality of rotatable second heat dissipation fans (10) are installed in the installation cover (13), a driving motor is installed at the lower end of the middle part of the installation cover (13), an output shaft of the driving motor is located in the installation cover (13) and is installed with the driving fluted disc (11), the second heat dissipation fans (10) are distributed circumferentially, each driving gear (12) is installed on a shaft body corresponding to the second heat dissipation fans (10), and each driving gear (12) is engaged with the driving fluted disc (11).
3. The video optical transceiver with high temperature resistance according to claim 1, wherein the wind scooper (7) is located above the plurality of heat dissipation grooves (8), an inclined cover opening is integrally formed at one end of the wind scooper (7) close to the heat dissipation grooves (8), and the ventilation pipe (6) is communicated with the fan cover (2).
4. The video optical transceiver of claim 1, wherein the screen (9) has a plurality of ventilation holes.
5. The high-temperature-resistant video optical transceiver according to claim 1, wherein four communicating cavities (14) are formed in the fan housing (2), and the fan housing (2) is communicated with the heat dissipation cover (4).
6. A high temperature resistant video optical transceiver according to claim 1, wherein the diameter of the fan housing (2) is larger than the diameter of the ventilation pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922060053.3U CN210518346U (en) | 2019-11-26 | 2019-11-26 | High-temperature-resistant video optical transceiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922060053.3U CN210518346U (en) | 2019-11-26 | 2019-11-26 | High-temperature-resistant video optical transceiver |
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| Publication Number | Publication Date |
|---|---|
| CN210518346U true CN210518346U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922060053.3U Active CN210518346U (en) | 2019-11-26 | 2019-11-26 | High-temperature-resistant video optical transceiver |
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| CN (1) | CN210518346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112927489A (en) * | 2021-01-21 | 2021-06-08 | 周建洪 | Remote control method and device for intelligent electric meter |
-
2019
- 2019-11-26 CN CN201922060053.3U patent/CN210518346U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112927489A (en) * | 2021-01-21 | 2021-06-08 | 周建洪 | Remote control method and device for intelligent electric meter |
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