CN210927847U - Optical transmitter and receiver convenient to prevent dust and heat dissipation - Google Patents
Optical transmitter and receiver convenient to prevent dust and heat dissipation Download PDFInfo
- Publication number
- CN210927847U CN210927847U CN202020346944.5U CN202020346944U CN210927847U CN 210927847 U CN210927847 U CN 210927847U CN 202020346944 U CN202020346944 U CN 202020346944U CN 210927847 U CN210927847 U CN 210927847U
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- Prior art keywords
- heat dissipation
- fixedly connected
- bolt
- convenient
- counter bore
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- 230000003287 optical effect Effects 0.000 title claims abstract description 52
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 40
- 239000000428 dust Substances 0.000 title claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 230000002265 prevention Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an optical transmitter and receiver convenient to dustproof radiating relates to optical transmitter and receiver field, including optical transmitter and receiver casing, the top activity cover of optical transmitter and receiver casing inner chamber is equipped with the roof, and the middle part of roof is annular array and has seted up a plurality of first louvres, and first counter bore has been seted up at the top of roof, and first counter bore is located the inside of first louvre, and the bottom fixedly connected with connecting rod of handle, the bottom of connecting rod pass roof fixedly connected with closing plate, are annular array on the closing plate and have seted up a plurality of second louvres. The utility model discloses utilize roof and closing plate matched with to set up the mode, rotate through driving the connecting plate, and the connecting rod can drive the closing plate and rotate, makes the inner chamber of second louvre and the inner chamber of first louvre crisscross each other or correspond each other to be convenient for change the aperture that can ventilate the heat dissipation to first louvre, be convenient for carry out nimble use to first louvre.
Description
Technical Field
The utility model relates to an optical transmitter and receiver field, in particular to optical transmitter and receiver convenient to it is dustproof radiating.
Background
The development of video optical transceiver in china is accompanied with the development of monitoring, and the video optical transceiver is a device that converts one to multiple paths of analog video signals into optical signals through various codes and transmits the optical signals through an optical fiber medium, and is further divided into an analog optical transceiver and a digital optical transceiver.
In the use to the optical transceiver, in hot seasons in summer, especially there are many at central computer lab firing equipment, the place that ventilation heat dissipation condition is poor again, be difficult to guarantee optical transceiver normal work, so in order to make the radiating effect of optical transceiver improve, the louvre can generally all be seted up on the top of optical transceiver shell, but the size of general louvre all is fixed, external dust gets into the inside of optical transceiver through the louvre easily, limited optical transceiver can not be according to the temperature of environment, change the size of louvre, thereby just can not adjust the radiating efficiency of optical transceiver.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optical transmitter and receiver convenient to it is dustproof radiating to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optical transmitter and receiver convenient to dustproof heat dissipation, includes the optical transmitter and receiver casing, the top activity cover of optical transmitter and receiver casing inner chamber is equipped with the roof, the middle part of roof is annular array and has seted up a plurality of first louvres, first counter bore has been seted up at the top of roof, first counter bore is located the inside of first louvre, the inside of first counter bore is provided with the handle, the bottom fixedly connected with connecting rod of handle, the roof fixedly connected with closing plate is passed to the bottom of connecting rod, and the upper surface of closing plate is laminated with the lower surface of roof each other, be annular array on the closing plate and seted up a plurality of second louvres, the internal diameter of second louvre is the same with the internal diameter size of first louvre, the position of second louvre is corresponding with the position of first louv.
Preferably, the handle is provided with a groove, a connecting plate is fixedly connected between the inner walls of the two sides of the groove, one side of the inner cavity of the handle is provided with a first bolt, the first bolt is in threaded insertion connection with the handle, and the bottom end of the inner cavity of the first counter bore is provided with an arc-shaped limiting groove matched with the first bolt.
Preferably, the corner of the upper surface of the top plate is provided with a second counter bore, a second bolt is arranged in an inner cavity of the second counter bore, a sleeve is arranged under the second bolt, the bottom end of the sleeve is fixedly connected with the bottom end of the inner cavity of the optical transceiver shell, the inner wall of the sleeve is provided with an internal thread, and the second bolt penetrates through the top plate and is in threaded sleeve connection with the sleeve.
Preferably, the two sides of the bottom end of the optical transceiver shell are symmetrically and fixedly connected with mounting seats, one side of each mounting seat is provided with a limiting groove, and clamping plates are slidably clamped in inner cavities of the limiting grooves.
Preferably, the outer wall of the clamping plate is fixedly sleeved with an anti-skidding sleeve, the anti-skidding sleeve is made of rubber, and the outer wall of the anti-skidding sleeve is attached to the inner wall of the limiting groove.
Preferably, one side of the bottom end of the clamping plate is fixedly connected with a connecting block, the bottom end of the connecting block is fixedly connected with a mounting plate, and a mounting hole is formed in one side of the mounting plate.
The utility model discloses a technological effect and advantage:
1. the utility model utilizes the setting mode of the matching of the top plate and the sealing plate to rotate by driving the connecting plate, and the connecting rod can drive the sealing plate to rotate, so that the inner cavity of the second heat dissipation hole and the inner cavity of the first heat dissipation hole are mutually staggered or mutually corresponding, thereby being convenient for changing the aperture of the first heat dissipation hole which can ventilate and dissipate heat, and being convenient for flexibly using the first heat dissipation hole;
2. the utility model discloses utilize second bolt and sleeve matched with to set up the mode, through passing the second bolt during roof screw-thread fit advances telescopic inner chamber, be convenient for carry out fixed mounting to the position of roof in optical transmitter and receiver casing inner chamber.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure of the sealing plate of the present invention in partial explosion.
Fig. 3 is a schematic view of the internal structure of the sealing plate of the present invention.
Fig. 4 is a schematic view of a top view structure of the first counterbore of the present invention.
Fig. 5 is a schematic view of the internal front structure of the optical transceiver housing of the present invention.
Fig. 6 is a schematic structural diagram of the mounting seat of the present invention.
In the figure: 1. an optical terminal housing; 2. a top plate; 3. a first heat dissipation hole; 4. a first counterbore; 5. a handle; 6. a connecting rod; 7. a sealing plate; 8. a second heat dissipation hole; 9. a first bolt; 10. an arc-shaped limiting groove; 11. a second counterbore; 12. a sleeve; 13. a mounting seat; 14. clamping a plate; 15. mounting a plate; 16. and (7) installing holes.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an optical transceiver convenient for dust prevention and heat dissipation, as shown in figures 1-6, which comprises an optical transceiver casing 1, a top movable sleeve of an inner cavity of the optical transceiver casing 1 is provided with a top plate 2, the corners of the upper surface of the top plate 2 are all provided with second counter bores 11, the inner cavity of the second counter bores 11 is provided with second bolts, sleeves 12 are arranged right below the second bolts, the bottom ends of the sleeves 12 are fixedly connected with the bottom ends of the inner cavity of the optical transceiver casing 1, the inner wall of the sleeves 12 is provided with internal threads, the second bolts pass through the top plate 2 to be in threaded sleeve connection with the sleeves 12, the second bolts pass through the top plate 2 to be in threaded fit into the inner cavity of the sleeves 12, so as to be convenient for fixedly installing the positions of the heat dissipation holes of the top plate 2 in the inner cavity of the optical transceiver casing 1, the middle part of the top plate 2 is in an annular array and is provided with a plurality of first counter bores 3, the first counterbore 4 is located inside the first heat dissipation bore 3.
A handle 5 is arranged in the first counter bore 4, a connecting rod 6 is fixedly connected to the bottom end of the handle 5, a groove is formed in the handle 5, a connecting plate is fixedly connected between the inner walls of the two sides of the groove, the handle 5 is driven to rotate statically by pinching the connecting plate, a first bolt 9 is arranged on one side of the inner cavity of the handle 5, the first bolt 9 is in threaded penetrating connection with the handle 5, an arc-shaped limiting groove 10 matched with the first bolt 9 is formed in the bottom end of the inner cavity of the first counter bore 4, the arc-shaped limiting groove 10 is arc-shaped, movement of the first bolt 9 is limited conveniently, when the first bolt 9 rotates to one end of the inner cavity of the arc-shaped limiting groove 10, each first heat dissipation hole 3 and each second heat dissipation hole 8 are staggered mutually, so that the handle 5 can seal the first heat dissipation holes 3, when the first bolt 9 rotates to the other end of the, the positions of each first heat dissipation hole 3 and each second heat dissipation hole 8 correspond to each other, so that the heat dissipation efficiency is maximized.
The bottom of connecting rod 6 passes roof 2 fixedly connected with closing plate 7, and the upper surface of closing plate 7 and the lower surface of roof 2 are laminated each other, are convenient for seal first louvre 3, are the annular array on the closing plate 7 and have seted up a plurality of second louvres 8, and the internal diameter of second louvre 8 is the same with the internal diameter size of first louvre 3, and the position of second louvre 8 is corresponding with the position of first louvre 3.
The equal symmetrical fixedly connected with mount pad 13 in both sides of the 1 bottom of optical terminal casing, the spacing groove has been seted up to one side of mount pad 13, the slip joint has cardboard 14 in the inner chamber of spacing groove, the fixed antiskid cover that has cup jointed of outer wall of cardboard 14, the material of antiskid cover is rubber, the outer wall of antiskid cover is laminated with the inner wall of spacing groove mutually, optical terminal casing 1 passes through the antiskid cover, be convenient for with the inner chamber interference fit of spacing groove, one side fixedly connected with connecting block of cardboard 14 bottom, the bottom fixedly connected with mounting panel 15 of connecting block, mounting hole 16 has been seted up to one side of mounting panel 15, when needs are with optical terminal casing 1 installation to the wall body, in the inner chamber of spacing groove is advanced with cardboard 14 cooperation, then use external screw to pass mounting hole 16 and wall body threaded connection, alright realize the installation to optical terminal casing 1.
This practical theory of operation:
in use, when the external temperature is high, a worker firstly holds the connecting plate on the handle 5 and drives the connecting plate to rotate, so that the handle 5 drives the connecting rod 6 to rotate, the connecting rod 6 can drive the sealing plate 7 to rotate, meanwhile, the rotation of the handle 5 can drive the first bolt 9 to revolve around the handle 5 as a circle center, so that the bottom of the first bolt 9 moves from one end of the inner cavity of the arc-shaped limiting groove 10 until the first bolt 9 moves to the other end of the inner cavity of the arc-shaped limiting groove 10, the inner cavity of the second heat dissipation hole 8 corresponds to the inner cavity of the first heat dissipation hole 3, and the aperture of the first heat dissipation hole 3 capable of ventilating and dissipating heat is maximized, thereby facilitating heat dissipation inside the optical transceiver shell 1;
when the external temperature is lower, when not needing higher heat dissipation, the handle 5 is rotated in the opposite direction, makes the inner chamber of second louvre 8 and the inner chamber of first louvre 3 crisscross each other to be convenient for reduce the aperture that can ventilate the heat dissipation to first louvre 3, avoid the entering of a large amount of dusts on the one hand, also can accomplish the heat dissipation to optical transceiver casing 1, be convenient for carry out nimble use to first louvre 3.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.
Claims (6)
1. The utility model provides an optical transmitter and receiver convenient to dustproof heat dissipation, includes optical transmitter and receiver casing (1), its characterized in that: the top of the inner cavity of the optical terminal shell (1) is movably sleeved with a top plate (2), the middle part of the top plate (2) is provided with a plurality of first heat dissipation holes (3) in an annular array, the top of the top plate (2) is provided with a first counter bore (4), the first counter bore (4) is positioned inside the first heat dissipation hole (3), a handle (5) is arranged in the first counter bore (4), the bottom end of the handle (5) is fixedly connected with a connecting rod (6), the bottom end of the connecting rod (6) penetrates through the top plate (2) to be fixedly connected with a sealing plate (7), the upper surface of the sealing plate (7) is mutually attached to the lower surface of the top plate (2), a plurality of second heat dissipation holes (8) are arranged on the sealing plate (7) in an annular array, the inner diameter of the second heat dissipation hole (8) is the same as that of the first heat dissipation hole (3), the position of the second heat dissipation hole (8) corresponds to the position of the first heat dissipation hole (3).
2. The optical transceiver convenient for dust prevention and heat dissipation of claim 1, wherein: the handle (5) is provided with a groove, a connecting plate is fixedly connected between the inner walls of the two sides of the groove, one side of the inner cavity of the handle (5) is provided with a first bolt (9), the first bolt (9) is in threaded alternate connection with the handle (5), and the bottom end of the inner cavity of the first counter bore (4) is provided with an arc-shaped limiting groove (10) matched with the first bolt (9).
3. The optical transceiver convenient for dust prevention and heat dissipation of claim 1, wherein: second counter bore (11) have all been seted up to the edge of roof (2) upper surface, be provided with the second bolt in the inner chamber of second counter bore (11), be provided with sleeve (12) under the second bolt, the bottom of sleeve (12) and the bottom fixed connection of smooth end casing body (1) inner chamber, the inner wall of sleeve (12) is seted up there is the internal thread, the second bolt passes roof (2) and cup joints with sleeve (12) screw thread.
4. The optical transceiver convenient for dust prevention and heat dissipation of claim 1, wherein: the optical terminal comprises an optical terminal shell (1), wherein mounting seats (13) are symmetrically and fixedly connected to two sides of the bottom end of the optical terminal shell, a limiting groove is formed in one side of each mounting seat (13), and clamping plates (14) are connected in an inner cavity of each limiting groove in a sliding clamping mode.
5. The optical transceiver convenient for dust prevention and heat dissipation of claim 4, wherein: the outer wall of the clamping plate (14) is fixedly sleeved with an anti-slip sleeve, the anti-slip sleeve is made of rubber, and the outer wall of the anti-slip sleeve is attached to the inner wall of the limiting groove.
6. The optical transceiver convenient for dust prevention and heat dissipation of claim 4, wherein: one side fixedly connected with connecting block of cardboard (14) bottom, the bottom fixedly connected with mounting panel (15) of connecting block, mounting hole (16) have been seted up to one side of mounting panel (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020346944.5U CN210927847U (en) | 2020-03-18 | 2020-03-18 | Optical transmitter and receiver convenient to prevent dust and heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020346944.5U CN210927847U (en) | 2020-03-18 | 2020-03-18 | Optical transmitter and receiver convenient to prevent dust and heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210927847U true CN210927847U (en) | 2020-07-03 |
Family
ID=71349055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020346944.5U Expired - Fee Related CN210927847U (en) | 2020-03-18 | 2020-03-18 | Optical transmitter and receiver convenient to prevent dust and heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210927847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111884562A (en) * | 2020-08-03 | 2020-11-03 | 华育昌(肇庆)智能科技研究有限公司 | Linear motor controller |
-
2020
- 2020-03-18 CN CN202020346944.5U patent/CN210927847U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111884562A (en) * | 2020-08-03 | 2020-11-03 | 华育昌(肇庆)智能科技研究有限公司 | Linear motor controller |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 |