CN209017196U - A kind of mining intrinsic-safety-type optical transceiver - Google Patents
A kind of mining intrinsic-safety-type optical transceiver Download PDFInfo
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- CN209017196U CN209017196U CN201822114217.1U CN201822114217U CN209017196U CN 209017196 U CN209017196 U CN 209017196U CN 201822114217 U CN201822114217 U CN 201822114217U CN 209017196 U CN209017196 U CN 209017196U
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Abstract
The utility model discloses a kind of mining intrinsic-safety-type optical transceivers, including cabinet, quick-fixing assembly, air inlet fan and cooling fan, cooling fan is fixed among the upper end of the cabinet, the two sides of the cooling fan are fixed with drop handle, air inlet fan is fixed among the lower end of the cabinet, the two sides of the cabinet are provided with quick-fixing assembly.The utility model is equipped with air inlet fan and cooling fan by the top and bottom in cabinet, by air inlet fan by external cold air inspiration cabinet, then by cooling fan the air of internal heat is discharged outside cabinet, passes through air circulation, accelerate heat dissipation effect；By the way that quick-fixing assembly is arranged, keep First piston bar band piston mobile by mobile connection ring, the first cylinder interior gas is conveyed into the second cylinder, stretch out second piston bar, fixed plate tightly blocks connecting line and avoids moving in this way, realizes and quickly fixes, use is portable.
Description
Technical field
The utility model belongs to optical transmitter and receiver technical field, and in particular to a kind of mining intrinsic-safety-type optical transceiver.
Background technique
Optical transmitter and receiver is exactly the terminal device of optical signal transmission.Due to the raising of current technology, the reduction of optical fiber price makes it
It obtains well in every field using (being mainly reflected in safety monitoring), therefore the producer of each optical transmitter and receiver is like after being rain
Grow up as spring bamboo.But producer's major part technology here is not full maturity, exploitation new technology needs cost and people
Power, material resources etc., these manufacturers are mostly medium-sized and small enterprises, and various brands also successively occur.But in quality or much the same, state
Outer optical transmitter and receiver is good but expensive, and therefore, domestic manufacturer is production optical transmitter and receiver transition outlet, for meeting state's domestic demand
It wants.Video optical multiplexer in the development of China is started along with monitoring development, and video optical multiplexer is exactly the simulation for arriving multichannel 1
The equipment that vision signal is transmitted at optical signal by fiber medium by various code conversions, and it is divided into simulation optical transmitter and receiver sum number
Word optical transmitter and receiver.
The prior art has the following problems: there is the fixed peace of cable connector in existing mining intrinsic-safety-type optical transceiver when in use
The problem for filling trouble, exists simultaneously that radiating efficiency is not high, the problem of heat dissipation effect difference.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of mining intrinsic-safety-type optical transceiver,
Simple with structure, quick, the high feature of radiating efficiency is fixedly mounted in connector.
To achieve the above object, the utility model provides the following technical solutions: a kind of mining intrinsic-safety-type optical transceiver, including case
Body, quick-fixing assembly, air inlet fan and cooling fan are fixed with cooling fan, the radiation air among the upper end of the cabinet
The two sides of machine are fixed with drop handle, and air inlet fan is fixed among the lower end of the cabinet, and the two sides of the cabinet are provided with quickly solid
Determine component, nameplate plate is provided among the surface of the cabinet, the upper end of the nameplate plate is provided with warning panel.
Preferably, the quick-fixing assembly include connection ring, First piston bar, piston, the first cylinder, the second cylinder,
Second piston bar, fixed plate, fixed shell, latch and snap-gauge, wherein one end of the fixed shell is internally provided with the first gas
Cylinder, first cylinder are internally provided with piston, and the piston is provided with First piston bar close to opening, and described first is living
Stopper rod is provided with connection ring far from one end of piston, and the fixed shell is internally provided with second to be connected with the first cylinder
Cylinder, the inside of second cylinder are fixed with second piston bar, and the other end of the second piston bar is fixed with fixed plate, institute
The surface for stating fixed shell is evenly arranged with latch, and one end of the connection ring and latch corresponding position are provided with snap-gauge.
Preferably, fixation, the First piston bar and work are connected by a snap between the connection ring and First piston bar
Fixation is connected through a screw thread between plug.
Preferably, fixation, the fixed plate surface setting are connected through a screw thread between the fixed plate and second piston bar
There is thread groove.
Preferably, it is fixed by rivet between the nameplate plate and cabinet and between warning panel and cabinet.
Preferably, opposite using model only installation direction all the same between the air inlet fan and cooling fan.
Compared with prior art, the utility model has the beneficial effects that
The utility model is equipped with air inlet fan and cooling fan by the top and bottom in cabinet, will be outer by air inlet fan
In portion's cold air inspiration cabinet, then pass through cooling fan and the air of internal heat is discharged outside cabinet, passes through air circulation, accelerate to radiate
Effect；By the way that quick-fixing assembly is arranged, keep First piston bar band piston mobile by mobile connection ring, gas in the first cylinder
Body is conveyed into the second cylinder, stretches out second piston bar, and such fixed plate tightly blocks connecting line and avoids moving, and is realized quick
Fixed, use is portable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the quick-fixing assembly schematic cross-sectional view of the utility model.
In figure: 1, cabinet；2, quick-fixing assembly；201, connection ring；202, First piston bar；203, piston；204,
One cylinder；205, the second cylinder；206, second piston bar；207, fixed plate；208, fixed shell；209, latch；210, snap-gauge；
3, air inlet fan；4, nameplate plate；5, warning panel；6, drop handle；7, cooling fan.
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.
The utility model is the following technical schemes are provided: a kind of mining intrinsic-safety-type optical transceiver referring to FIG. 1-2, including cabinet
1, quick-fixing assembly 2, air inlet fan 3 and cooling fan 7 are fixed with cooling fan 7 among the upper end of cabinet 1, cooling fan 7
Two sides are fixed with drop handle 6, and air inlet fan 3 is fixed among the lower end of cabinet 1, and the two sides of cabinet 1 are provided with quick-fixing assembly 2,
Nameplate plate 4 is provided among the surface of cabinet 1, the upper end of nameplate plate 4 is provided with warning panel 5, between nameplate plate 4 and cabinet 1 with
And fixed by rivet between warning panel 5 and cabinet 1, in order to be fixedly mounted conveniently.
In the present embodiment, it is preferred that quick-fixing assembly 2 includes connection ring 201, First piston bar 202, piston 203, the
One cylinder 204, the second cylinder 205, second piston bar 206, fixed plate 207, fixed shell 208, latch 209 and snap-gauge 210,
In, one end of fixed shell 208 is internally provided with the first cylinder 204, and the first cylinder 204 is internally provided with piston 203, piston
203 are provided with First piston bar 202 close to opening, and First piston bar 202 is provided with connection ring far from one end of piston 203
201, it is connected by a snap fixation between connection ring 201 and First piston bar 202, leads between First piston bar 202 and piston 203
It crosses threaded connection to fix, assembling is fixed for convenience；Fixed being internally provided with for shell 208 is connected with the first cylinder 204
The second logical cylinder 205, the inside of the second cylinder 205 are fixed with second piston bar 206, and the other end of second piston bar 206 is solid
Surely have fixed plate 207, be connected through a screw thread fixation between fixed plate 207 and second piston bar 206, for convenience to connecting line into
Row is fixed；The surface that 207 surface of fixed plate is provided with the fixed shell 208 of thread groove is evenly arranged with latch 209, connection ring 201
One end and 209 corresponding position of latch be provided with snap-gauge 210.
In order to reduce the cost of later maintenance, model only installation direction all the same is used between air inlet fan 3 and cooling fan 7
On the contrary.
The working principle and process for using of the utility model: when the utility model is used, optical transmitter and receiver is mounted on suitable position
It sets, by being equipped with air inlet fan 3 and cooling fan 7 in the top and bottom of cabinet 1, by air inlet fan 3 by external cold air inspiration
In cabinet 1, then pass through cooling fan 7 and the air of internal heat is discharged outside cabinet 1, by air circulation, accelerates heat dissipation effect, connect
Wiring during installation, connecting line is inserted into the hole of fixed shell 208, makes 202 band of First piston bar by mobile connection ring 201
Piston 203 is mobile, and gas is conveyed into the second cylinder 205 in such first cylinder 204, stretches out second piston bar 206, this
Sample fixed plate 207 tightly blocks connecting line and avoids moving, and connection ring 201 sticks into latch 209 by snap-gauge 210 and is fixed, and keeps away
Exempt to move, structure is simple, and use is portable.
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. a kind of mining intrinsic-safety-type optical transceiver, including cabinet (1), quick-fixing assembly (2), air inlet fan (3) and cooling fan
(7), it is characterised in that: be fixed with cooling fan (7) among the upper end of the cabinet (1), the two sides of the cooling fan (7) are solid
Surely have drop handle (6), be fixed with air inlet fan (3) among the lower end of the cabinet (1), the two sides of the cabinet (1) are provided with quickly
Fixation kit (2) is provided with nameplate plate (4) among the surface of the cabinet (1), and the upper end of the nameplate plate (4) is provided with police
Show plate (5).
2. a kind of mining intrinsic-safety-type optical transceiver according to claim 1, it is characterised in that: the quick-fixing assembly (2)
It lives including connection ring (201), First piston bar (202), piston (203), the first cylinder (204), the second cylinder (205), second
Stopper rod (206), fixed plate (207), fixed shell (208), latch (209) and snap-gauge (210), wherein the fixed shell
(208) one end is internally provided with the first cylinder (204), and first cylinder (204) is internally provided with piston (203), institute
It states piston (203) to be provided with First piston bar (202) close to opening, the First piston bar (202) is far from piston (203)
One end is provided with connection ring (201), and the fixed shell (208) is internally provided with to be connected with the first cylinder (204)
The inside of two cylinders (205), second cylinder (205) is fixed with second piston bar (206), the second piston bar (206)
The other end be fixed with fixed plate (207), the surface of the fixed shell (208) is evenly arranged with latch (209), the connection
One end of ring (201) and latch (209) corresponding position are provided with snap-gauge (210).
3. a kind of mining intrinsic-safety-type optical transceiver according to claim 2, it is characterised in that: the connection ring (201) and the
It is connected by a snap fixation between one piston rod (202), passes through screw thread between the First piston bar (202) and piston (203)
It is connected and fixed.
4. a kind of mining intrinsic-safety-type optical transceiver according to claim 2, it is characterised in that: the fixed plate (207) and the
Fixation is connected through a screw thread between two piston rods (206), fixed plate (207) surface is provided with thread groove.
5. a kind of mining intrinsic-safety-type optical transceiver according to claim 1, it is characterised in that: the nameplate plate (4) and cabinet
(1) it is fixed by rivet between and between warning panel (5) and cabinet (1).
6. a kind of mining intrinsic-safety-type optical transceiver according to claim 1, it is characterised in that: the air inlet fan (3) and heat dissipation
It is opposite using model only installation direction all the same between blower (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822114217.1U CN209017196U (en) | 2018-12-14 | 2018-12-14 | A kind of mining intrinsic-safety-type optical transceiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822114217.1U CN209017196U (en) | 2018-12-14 | 2018-12-14 | A kind of mining intrinsic-safety-type optical transceiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209017196U true CN209017196U (en) | 2019-06-21 |
Family
ID=66843873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822114217.1U Active CN209017196U (en) | 2018-12-14 | 2018-12-14 | A kind of mining intrinsic-safety-type optical transceiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209017196U (en) |
-
2018
- 2018-12-14 CN CN201822114217.1U patent/CN209017196U/en active Active
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