CN209692771U - A kind of optical transmitter and receiver of dust-proof radiating - Google Patents
A kind of optical transmitter and receiver of dust-proof radiating Download PDFInfo
- Publication number
- CN209692771U CN209692771U CN201920923400.8U CN201920923400U CN209692771U CN 209692771 U CN209692771 U CN 209692771U CN 201920923400 U CN201920923400 U CN 201920923400U CN 209692771 U CN209692771 U CN 209692771U
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- China
- Prior art keywords
- optical transmitter
- fixedly connected
- receiver
- dust
- fixed frame
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Abstract
The utility model discloses a kind of optical transmitter and receivers of dust-proof radiating, including optical transmitter and receiver ontology, the quadrangle of the optical transmitter and receiver body bottom portion is fixedly connected to supporting leg, the front of the optical transmitter and receiver ontology is fixedly connected with fixed frame, and the two sides of fixed frame inner wall are fixedly connected to the first sliding rail, two first sliding rails slidably connect movable plate between opposite side, and the utility model relates to optical transmitter and receiver technical fields.The optical transmitter and receiver of the dust-proof radiating, what optical transmitter and receiver had a jack is provided with fixed frame on one side, can play dust-proof effect, when needing connection plug, movable plate is pulled up, is plugged in, then baffle wedge is at the connecting line of plug, it can prevent dust from entering jack, guarantee that plug is normally connect with jack, motor work drives fan blade rotating dynamic, it can accelerate the circulation of main heat-dissipating pipe and auxiliary heat dissipation inner air tube, accelerate distributing for heat, reinforces the heat dissipation performance of optical transmitter and receiver, prolong its service life.
Description
Technical field
The utility model relates to optical transmitter and receiver technical field, specially a kind of optical transmitter and receiver of dust-proof radiating.
Background technique
Optical transmitter and receiver is exactly the terminal device of optical signal transmission, and due to the raising of current technology, the reduction of optical fiber price makes it
It obtains in every field well using (being mainly reflected in safety monitoring), optical transmission system consists of three parts: light source (light hair
Send machine), transmission medium, detector (photoreceiver) are divided by transmission signal, can be divided into digital transmission system and analogue transmission system
System is the consecutive variations for input signal being become to transmit the amplitude (frequency or phase) of signal, optical fiber in aaaanalog transmission system
Aaaanalog transmission system be light intensity to be carried out analog-modulated, the modulation power of light source changes with the amplitude of modulated signal and is become
Change, but non-linear more serious due to light source, signal-to-noise ratio, transmission range and transmission frequency are all extremely limited.
Video optical multiplexer is exactly that one to multichannel analog video signal is passed through light at optical signal by various code conversions
Minute matter is divided into simulation optical transmitter and receiver sum number word optical transmitter and receiver the equipment transmitted, at existing optical transmitter and receiver plug dust-proof effect compared with
Difference, after long-time use, dust enters jack, will affect the normal connection of plug and jack, if dust enters internal body meeting
The service life of optical transmitter and receiver is reduced, and heat dissipation performance is poor, it is easy to cause internal electric elements impaired, influence optical transmitter and receiver just
It is often used.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of optical transmitter and receiver of dust-proof radiating, solves dust-proof effect
Fruit is poor, reduces the service life of optical transmitter and receiver, and heat dissipation performance is poor, the easily damaged problem of internal element.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of light end of dust-proof radiating
Machine, including optical transmitter and receiver ontology, the quadrangle of the optical transmitter and receiver body bottom portion are fixedly connected to supporting leg, the optical transmitter and receiver ontology
Front is fixedly connected with fixed frame, and the two sides of fixed frame inner wall are fixedly connected to the first sliding rail, and two described first slide
Movable plate is slidably connected between the opposite side of rail, the top slide of the fixed frame is connected with U-shaped bar, the U-shaped bar
Bottom end runs through fixed frame and extends to the inside of fixed frame, is fixedly connected at the top of the bottom end of the U-shaped bar and movable plate, described
Spring, the optical transmitter and receiver are fixedly connected between the top of movable plate and the top of fixed frame inner wall and positioned at the surface of U-shaped bar
It is fixedly connected with heat-conducting plate on the right side of bodies top, and is fixedly connected with main heat-dissipating pipe on the left of optical transmitter and receiver bodies top, institute
It states and is fixedly connected with auxiliary radiating pipes at the top of heat-conducting plate, the right side phase of one end of the auxiliary radiating pipes and main heat dissipation pipe surface
Connection.
Preferably, the inside of the movable plate offers loose slot, and the two sides of loose slot inner wall are fixedly connected to
Second sliding rail.
Preferably, baffle is slidably connected between the opposite side of two second sliding rails, the front of the baffle is solid
Surely it is connected with fixed plate, the front of the fixed plate is dared to wear loose slot and movable plate and extends to the outside of movable plate.
Preferably, the front between the main heat dissipation inside pipe wall top and bottom is fixedly connected with the first Air Filter, and
The back side between main heat dissipation inside pipe wall top and bottom is fixedly connected with fixed net, the top and bottom of the main heat dissipation inside pipe wall
Between and be located at the dead astern of fixed net and be fixedly connected with the second Air Filter.
Preferably, the front of second Air Filter is fixedly connected with limitting casing, and the back side of the limitting casing inner wall is fixed
The motor being connected with, and one end of motor output shaft is fixedly connected with rotating bar.
Preferably, the rotating bar runs through limitting casing far from one end of motor and extends to the outside of limitting casing, and described turn
The one end of lever far from motor and the back side of fixed net are by bearing rotation connection, the surface of the rotating bar and positioned at limitting casing
Outside be fixedly connected with flabellum.
Beneficial effect
The utility model provides a kind of optical transmitter and receiver of dust-proof radiating.Have compared with prior art it is following the utility model has the advantages that
(1), the optical transmitter and receiver of the dust-proof radiating, by slidably connecting activity between the opposite side of two the first sliding rails
Plate, the top slide of fixed frame are connected with U-shaped bar, and the bottom end of U-shaped bar runs through fixed frame and extends to the inside of fixed frame, U-shaped
It is fixedly connected at the top of the bottom end of bar and movable plate, between the top of movable plate and the top of fixed frame inner wall and is located at U-shaped bar
Surface be fixedly connected with spring, two the second sliding rails slidably connect baffle between opposite side, and optical transmitter and receiver has jack
It is provided with fixed frame on one side, dust-proof effect can be played, when needing connection plug, movable plate is pulled up, plugs slotting
Then head makes movable plate be back to original position, baffle wedge can effectively prevent dust to enter jack at the connecting line of plug, protects
Card plug is normally connect with jack.
(2), the optical transmitter and receiver of the dust-proof radiating, by being fixedly connected with heat-conducting plate on the right side of optical transmitter and receiver bodies top, and
It is fixedly connected with main heat-dissipating pipe on the left of optical transmitter and receiver bodies top, auxiliary radiating pipes are fixedly connected at the top of heat-conducting plate, assists
It is connected on the right side of one end of heat-dissipating pipe and main heat dissipation pipe surface, the motor that the back side of limitting casing inner wall is fixedly connected with, rotation
The surface of bar and be located at limitting casing outside be fixedly connected with flabellum, heat-conducting plate transfers heat in auxiliary radiating pipes, motor
Work drives fan blade rotating dynamic, can accelerate the circulation of main heat-dissipating pipe and auxiliary heat dissipation inner air tube, accelerate distributing for heat, reinforces
The heat dissipation performance of optical transmitter and receiver, prolongs its service life.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model structure；
Fig. 2 is the partial enlarged view in the utility model Fig. 1 at A；
Fig. 3 is the cross-sectional view of the fixed mount structure of the utility model；
Fig. 4 is the partial enlarged view in the utility model Fig. 3 at B；
Fig. 5 is the partial left side view of the main heat-dissipating pipe internal structure of the utility model.
In figure: 1 optical transmitter and receiver ontology, 2 supporting legs, 3 fixed frames, 4 first sliding rails, 5 movable plates, 6 U-shaped bars, 7 springs, 8 are led
Hot plate, 9 main heat-dissipating pipes, 10 auxiliary radiating pipes, 11 loose slots, 12 second sliding rails, 13 baffles, 14 fixed plates, 15 first Air Filters,
16 fixed nets, 17 second Air Filters, 18 limitting casings, 19 motors, 20 rotating bars, 21 flabellums.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of optical transmitter and receiver of dust-proof radiating, including light end
Machine ontology 1, the quadrangle of 1 bottom of optical transmitter and receiver ontology are fixedly connected to supporting leg 2, and the front of optical transmitter and receiver ontology 1 is fixedly connected with
Fixed frame 3, plug inject jack after, plug can be completely into activity box 3 inside, and be located at 5 rear of movable plate, in this way can
Guarantee that movable plate 5 is smoothly back to initial position, and the two sides of 3 inner wall of fixed frame are fixedly connected to the first sliding rail 4, two
Movable plate 5 is slidably connected between the opposite side of first sliding rail 4, the inside of movable plate 5 offers loose slot 11, and activity
The two sides of 11 inner wall of slot are fixedly connected to the second sliding rail 12, and two the second sliding rails 12 slidably connect gear between opposite side
The bottom of plate 13, baffle 13 is arc, can be adapted with plug connecting line, the front of baffle 13 is fixedly connected with fixed plate
14, the front of fixed plate 14 is dared to wear loose slot 11 and movable plate 5 and the outside for extending to movable plate 5, the top slide of fixed frame 3
It is connected with U-shaped bar 6, the bottom end of U-shaped bar 6 runs through fixed frame 3 and extends to the inside of fixed frame 3, the bottom end of U-shaped bar 6 and activity
The top of plate 5 is fixedly connected, and is fixed between the top of 3 inner wall of top and fixed frame of movable plate 5 and positioned at the surface of U-shaped bar 6
It is connected with spring 7, the right side at 1 top of optical transmitter and receiver ontology is fixedly connected with heat-conducting plate 8, and the left side at 1 top of optical transmitter and receiver ontology
It is fixedly connected with main heat-dissipating pipe 9, the front between main 9 inner wall top and bottom of heat-dissipating pipe is fixedly connected with the first Air Filter 15,
And the back side between main 9 inner wall top and bottom of heat-dissipating pipe is fixedly connected with fixed net 16, the top of main 9 inner wall of heat-dissipating pipe with
It is fixedly connected with the second Air Filter 17 between bottom and positioned at the dead astern of fixed net 16, the front of the second Air Filter 17 is fixed to be connected
Be connected to limitting casing 18, the motor 19 that the back side of 18 inner wall of limitting casing is fixedly connected with, motor 19 by conducting wire and control switch and
External power supply connection, and one end of 19 output shaft of motor is fixedly connected with rotating bar 20, rotating bar 20 far from motor 19 one
End runs through limitting casing 18 and extends to the outside of limitting casing 18, the back side of the one end of rotating bar 20 far from motor 19 and fixed net 16
Be rotatablely connected by bearing, the surface of rotating bar 20 and be located at limitting casing 18 outside be fixedly connected with flabellum 21, heat-conducting plate 8
Top is fixedly connected with auxiliary radiating pipes 10, is connected on the right side of one end of auxiliary radiating pipes 10 and main 9 surface of heat-dissipating pipe.
In use, mentioning U-shaped bar 6 upwards, movable plate 5 is driven to move along the first sliding rail 4, while spring 7 being compressed,
Plug is injected into jack, then unclamps U-shaped bar 6, is back to movable plate 5 to initial position under the action of 7 screen resilience of spring, this
In the process, movable plate 5 moves downward, and the bottom of baffle 13 is attached to the surface of plug connecting line, is limited, after pulling out plug, hand
It is dynamic to push fixed plate 14, baffle 13 is moved, jack is blocked, prevents dust from entering jack, in 1 course of work of optical transmitter and receiver ontology,
The heat of generation can be transmitted to main heat-dissipating pipe 9, and be transmitted to auxiliary radiating pipes 10 by heat-conducting plate 8, be opened by external switch
Motor 19 makes rotating bar 19 that flabellum 21 be driven to rotate, and accelerates the circulation of heat-dissipating pipe inner air, accelerates to make dissipating for heat dissipation tubular heat
Hair.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. the quadrangle of a kind of optical transmitter and receiver of dust-proof radiating, including optical transmitter and receiver ontology (1), optical transmitter and receiver ontology (1) bottom is solid
Surely supporting leg (2) are connected with, it is characterised in that: the front of the optical transmitter and receiver ontology (1) is fixedly connected with fixed frame (3), and
The two sides of fixed frame (3) inner wall are fixedly connected to the first sliding rail (4), between the opposite side of two first sliding rails (4)
It slidably connects movable plate (5), the top slide of the fixed frame (3) is connected with U-shaped bar (6), the bottom end of the U-shaped bar (6)
Through fixed frame (3) and the inside of fixed frame (3) is extended to, the bottom end of the U-shaped bar (6) and the top of movable plate (5) are fixed
Connection is fixedly connected between the top and the top of fixed frame (3) inner wall of the movable plate (5) and positioned at the surface of U-shaped bar (6)
Have spring (7), the right side at the top of the optical transmitter and receiver ontology (1) is fixedly connected with heat-conducting plate (8), and optical transmitter and receiver ontology (1) pushes up
It is fixedly connected on the left of portion main heat-dissipating pipe (9), is fixedly connected with auxiliary radiating pipes (10), institute at the top of the heat-conducting plate (8)
It states and is connected on the right side of one end and main heat-dissipating pipe (9) surface of auxiliary radiating pipes (10).
2. a kind of optical transmitter and receiver of dust-proof radiating according to claim 1, it is characterised in that: the inside of the movable plate (5)
It offers loose slot (11), and the two sides of loose slot (11) inner wall are fixedly connected to the second sliding rail (12).
3. a kind of optical transmitter and receiver of dust-proof radiating according to claim 2, it is characterised in that: two second sliding rails (12)
It is slidably connected between opposite side baffle (13), the front of the baffle (13) is fixedly connected with fixed plate (14), described
Dare to wear loose slot (11) and movable plate (5) and the outside for extending to movable plate (5) in the front of fixed plate (14).
4. a kind of optical transmitter and receiver of dust-proof radiating according to claim 1, it is characterised in that: main heat-dissipating pipe (9) inner wall
Front between top and bottom is fixedly connected with the first Air Filter (15), and main heat-dissipating pipe (9) inner wall top and bottom it
Between the back side be fixedly connected with fixed net (16), between the top and bottom of main heat-dissipating pipe (9) inner wall and be located at fixed net
(16) dead astern is fixedly connected with the second Air Filter (17).
5. a kind of optical transmitter and receiver of dust-proof radiating according to claim 4, it is characterised in that: second Air Filter (17)
Front is fixedly connected with limitting casing (18), the motor (19) that the back side of limitting casing (18) inner wall is fixedly connected with, and electricity
One end of machine (19) output shaft is fixedly connected with rotating bar (20).
6. a kind of optical transmitter and receiver of dust-proof radiating according to claim 5, it is characterised in that: the rotating bar (20) is far from electricity
One end of machine (19) runs through limitting casing (18) and extends to the outside of limitting casing (18), and the rotating bar (20) is far from motor (19)
One end and the back side of fixed net (16) be rotatablely connected by bearing, the surface of the rotating bar (20) and positioned at limitting casing (18)
Outside be fixedly connected with flabellum (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923400.8U CN209692771U (en) | 2019-06-18 | 2019-06-18 | A kind of optical transmitter and receiver of dust-proof radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923400.8U CN209692771U (en) | 2019-06-18 | 2019-06-18 | A kind of optical transmitter and receiver of dust-proof radiating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209692771U true CN209692771U (en) | 2019-11-26 |
Family
ID=68609544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920923400.8U Expired - Fee Related CN209692771U (en) | 2019-06-18 | 2019-06-18 | A kind of optical transmitter and receiver of dust-proof radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209692771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112888271A (en) * | 2021-03-01 | 2021-06-01 | 蔡锐拓 | Optical transmitter and receiver structure for wired communication |
-
2019
- 2019-06-18 CN CN201920923400.8U patent/CN209692771U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112888271A (en) * | 2021-03-01 | 2021-06-01 | 蔡锐拓 | Optical transmitter and receiver structure for wired communication |
| CN112888271B (en) * | 2021-03-01 | 2022-11-08 | 湖南航祥机电科技有限公司 | Optical transmitter and receiver structure for wired communication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 Termination date: 20210618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |