CN215581181U - Multi-system optical fiber near-end machine based on frequency shift repeater - Google Patents
Multi-system optical fiber near-end machine based on frequency shift repeater Download PDFInfo
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- CN215581181U CN215581181U CN202122365857.1U CN202122365857U CN215581181U CN 215581181 U CN215581181 U CN 215581181U CN 202122365857 U CN202122365857 U CN 202122365857U CN 215581181 U CN215581181 U CN 215581181U
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- end machine
- machine main
- heat dissipation
- frequency shift
- optical fiber
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Abstract
The utility model discloses a multi-system optical fiber near-end machine based on a frequency shift repeater, and relates to the technical field of near-end machines. The frequency shift repeater based multi-system optical fiber near-end machine comprises a near-end machine main body, wherein a protective shell is arranged on the upper surface of the near-end machine main body, an elongated slot is formed in the upper surface of the near-end machine main body, and a heat dissipation mechanism is arranged inside the protective shell. This be based on frequency shift repeater multisystem optic fibre near-end machine is through setting up the heat dissipation fan, when needs dispel the heat to near-end machine main part, at first set up ventilative net at the top of near-end machine main part, then set up the slide at the top of protective housing, the fixed slot has been seted up to the inside of slide, when the heat dissipation fan rotates, distribute away the inside heat of ventilative net to reach and carry out radiating effect to near-end machine main part, the device is convenient for dispel the heat to near-end machine main part.
Description
Technical Field
The utility model relates to the technical field of near-end machines, in particular to a multi-system optical fiber near-end machine based on a frequency shift repeater.
Background
The optical fiber repeater is a repeater for signal transmission by means of optical fibers, can solve the problems of villages, towns, tourist areas, highways and the like which cannot receive base station signals and the problems of signal coverage in large and ultra-large buildings by utilizing the characteristics of small optical fiber transmission loss, convenient wiring and suitability for long-distance transmission, is used for occasions such as large high-rise regional buildings (groups), cells and the like which have higher requirements, and is divided into a near-end machine and a far-end machine.
The existing near-end machine body is exposed outside, the abrasion phenomenon easily occurs on the surface of a shell and the surface of a control panel when the near-end machine is used, the service life of the near-end machine is seriously influenced, the near-end machine is general in heat dissipation, the usability is further influenced, and based on the defects of the existing technology, the utility model designs the multi-system optical fiber near-end machine based on the frequency shift repeater.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model discloses a multi-system optical fiber near-end machine based on a frequency shift repeater, which aims to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: a multi-system optical fiber near-end machine based on a frequency shift repeater comprises:
the upper surface of the near-end machine main body is provided with a protective shell, and the upper surface of the near-end machine main body is provided with an elongated slot;
the heat dissipation mechanism comprises a sliding plate and a heat dissipation fan, the sliding plate is connected to the inside of the protective shell in a sliding mode, and the heat dissipation fan is arranged inside the sliding plate.
Preferably, the heat dissipation mechanism is connected to the upper surface of the protective housing in a sliding manner, the heat dissipation mechanism further comprises a connecting ring, a fixing groove and a fixing plate, the connecting ring is fixedly connected to one side of the sliding plate, the fixing groove is formed in the sliding plate, and the fixing plate is fixedly connected to the upper surface of the sliding plate.
Preferably, one side of the near-end machine main body is provided with a control block, the upper surface of the near-end machine main body is provided with a breathable net, and one side of the protective shell is provided with a connecting groove.
Preferably, the upper surface of the protective shell is fixedly connected with a connecting frame, one side of the connecting frame is provided with a sliding groove, and one side of the protective shell is fixedly connected with a pull ring.
Preferably, the connecting ring is slidably connected to one side of the connecting frame, and the fixing plate is slidably connected to one side of the sliding groove.
Preferably, a clamping groove is formed in one side of the long groove, the lower surface of the protective shell is fixedly connected with a strip, and a clamping strip is fixedly connected to one side of the strip.
Preferably, the strip is slidably connected to the inside of the long groove, and the clamping strip is slidably connected to the inside of the clamping groove.
The utility model discloses a multi-system optical fiber near-end machine based on a frequency shift repeater, which has the following beneficial effects:
1. this be based on frequency shift repeater multisystem optic fibre near-end machine is through setting up the heat dissipation fan, when needs dispel the heat to near-end machine main part, at first set up ventilative net at the top of near-end machine main part, then set up the slide at the top of protective housing, the fixed slot has been seted up to the inside of slide, the fixed slot then is convenient for be connected with the heat dissipation fan, when the heat dissipation fan rotates, distribute away ventilative inside heat of net, in order to reach and carry out radiating effect to near-end machine main part, the device is convenient for dispel the heat to near-end machine main part.
2. This be based on frequency shift repeater multisystem optic fibre near-end machine, when near-end machine main part needs to be protected, at first insert the inside of connecting frame with the slide, make the heat dissipation fan work at the top of protecting sheathing, then hold the pull ring, make the spread groove correspond with control block department, then promote the protective housing, make rectangular and card strip insert the inside of elongated slot and draw-in groove respectively, the protective housing just is located near-end machine main part's surface this moment, the surface that can protect near-end machine main part avoids appearing wearing and tearing and increases near-end machine main part's life, the device is convenient for protect near-end machine main part.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a main structure of a near-end unit according to the present invention;
FIG. 3 is a schematic view of the protective case of the present invention;
fig. 4 is a schematic structural diagram of a heat dissipation mechanism according to the present invention.
In the figure: 1. a proximal end machine body; 101. a control block; 102. a breathable net; 2. a protective shell; 201. connecting grooves; 202. a connecting frame; 203. a chute; 204. a pull ring; 3. a long groove; 301. a card slot; 302. a strip; 303. clamping the strip; 4. a heat dissipation mechanism; 401. a slide plate; 402. a connecting ring; 403. fixing grooves; 404. a fixing plate; 405. a heat dissipation fan.
Detailed Description
The embodiment of the utility model discloses a multi-system optical fiber near-end machine based on a frequency shift repeater, which comprises a near-end machine main body 1, wherein a protective shell 2 is arranged on the upper surface of the near-end machine main body 1, an elongated slot 3 is formed in the upper surface of the near-end machine main body 1, a control block 101 is arranged on one side of the near-end machine main body 1, a ventilation net 102 is arranged on the upper surface of the near-end machine main body 1, a connecting groove 201 is formed in one side of the protective shell 2, and the control block 101 can be observed conveniently by arranging the connecting groove 201.
Referring to fig. 1-4, a ventilation net 102 is disposed on the top of the near-end device main body 1, the ventilation net 102 can dissipate heat of elements inside the near-end device main body 1, meanwhile, a long groove 3 and a clamping groove 301 are disposed on the top of the near-end device main body 1, the near-end device main body 1 is movably inserted into the protective case 2 through the long groove 3 and the clamping groove 301, so that the protective case 2 can protect the near-end device main body 1, a connection frame 202 is disposed on the top of the protective case 2, a heat dissipation mechanism 4 is connected inside the connection frame 202, the heat dissipation mechanism 4 dissipates heat of the near-end device main body 1 through the ventilation net 102, and the heat dissipation mechanism 4 can be removed for cleaning.
Referring to fig. 3-4, the device further includes a heat dissipation mechanism 4, the heat dissipation mechanism 4 is slidably connected to the upper surface of the protective shell 2, the heat dissipation mechanism 4 includes a sliding plate 401 and a heat dissipation fan 405, the sliding plate 401 is slidably connected to the inside of the protective shell 2, the heat dissipation fan 405 is disposed inside the sliding plate 401, the heat dissipation mechanism 4 further includes a connection ring 402, a fixing groove 403, a fixing plate 404, the connection ring 402 is fixedly connected to one side of the sliding plate 401, the fixing groove 403 is formed inside the sliding plate 401, the fixing plate 404 is fixedly connected to the upper surface of the sliding plate 401, the connection ring 402 is slidably connected to one side of the connection frame 202, the fixing plate 404 is slidably connected to one side of the sliding groove 203, and the heat dissipation fan 405 is conveniently connected by disposing the fixing plate 404.
The top of near-end machine main part 1 sets up ventilative net 102, then sets up slide 401 at the top of protecting sheathing 2, and fixed slot 403 has been seted up to slide 401's inside, and fixed slot 403 is then convenient for be connected with heat dissipation fan 405, and when heat dissipation fan 405 rotated, the heat that will breathe freely the inside of net 102 distributed away to reach and carry out radiating effect to near-end machine main part 1.
Referring to fig. 2-4, the device further includes a connecting frame 202 fixedly connected to the upper surface of the protective shell 2, a sliding groove 203 is formed in one side of the connecting frame 202, a pull ring 204 is fixedly connected to one side of the protective shell 2, a clamping groove 301 is formed in one side of the elongated slot 3, a strip 302 is fixedly connected to the lower surface of the protective shell 2, a clamping strip 303 is fixedly connected to one side of the strip 302, the strip 302 is slidably connected to the inside of the elongated slot 3, the clamping strip 303 is slidably connected to the inside of the clamping groove 301, and the sliding plate 401 is conveniently connected through the sliding groove 203.
The sliding plate 401 is inserted into the connecting frame 202, so that the heat dissipation fan 405 works on the top of the protection casing 2, then the pull ring 204 is held, so that the connecting groove 201 corresponds to the control block 101, then the protection casing 2 is pushed, so that the strip 302 and the clamping strip 303 are respectively inserted into the long groove 3 and the clamping groove 301, at this time, the protection casing 2 is located on the outer surface of the near-end machine main body 1, the outer surface of the near-end machine main body 1 can be protected from being worn, and the service life of the near-end machine main body 1 is prolonged.
The working principle is as follows: when the frequency shift repeater-based multi-system optical fiber near-end machine is used, in an initial state, firstly, a ventilation net 102 is arranged at the top of a near-end machine main body 1, the ventilation net 102 can dissipate heat of elements inside the near-end machine main body 1, meanwhile, a long groove 3 and a clamping groove 301 are formed in the top of the near-end machine main body 1, the near-end machine main body 1 is conveniently and movably inserted into a protective shell 2 through the long groove 3 and the clamping groove 301, the protective shell 2 can protect the near-end machine main body 1, a connecting frame 202 is arranged at the top of the protective shell 2, a heat dissipation mechanism 4 is connected inside the connecting frame 202, the heat dissipation mechanism 4 dissipates heat of the near-end machine main body 1 through the ventilation net 102, and the heat dissipation mechanism 4 can be taken down for cleaning;
when needing to dispel the heat to near-end machine main part 1, at first set up ventilative net 102 at near-end machine main part 1's top, then set up slide 401 at the top of protective housing 2, fixed slot 403 has been seted up to slide 401's inside, fixed slot 403 then is convenient for be connected with heat dissipation fan 405, when heat dissipation fan 405 rotates, distribute away the inside heat of ventilative net 102 to reach and carry out radiating effect to near-end machine main part 1, the device is convenient for dispel the heat to near-end machine main part 1.
When the near-end device main body 1 needs to be protected, firstly, the sliding plate 401 is inserted into the connecting frame 202, so that the heat dissipation fan 405 works at the top of the protection shell 2, then the pull ring 204 is held, so that the connecting groove 201 corresponds to the control block 101, then the protection shell 2 is pushed, so that the strip 302 and the clamping strip 303 are respectively inserted into the long groove 3 and the clamping groove 301, at this time, the protection shell 2 is located on the outer surface of the near-end device main body 1, the outer surface of the near-end device main body 1 can be protected from being worn, the service life of the near-end device main body 1 is prolonged, and the device is convenient for protecting the near-end device main body 1.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A multi-system optical fiber near-end machine based on a frequency shift repeater is characterized by comprising:
the air permeable net (102) is arranged on the upper surface of the near-end machine main body (1), the protective shell (2) is arranged on the upper surface of the near-end machine main body (1), a long strip (302) is fixedly connected to the lower surface of the protective shell (2), the connecting frame (202) is fixedly connected to the upper surface of the protective shell (2), the long groove (3) is formed in the upper surface of the near-end machine main body (1), and the long strip (302) is inserted into the long groove (3) in a sliding mode;
heat dissipation mechanism (4), heat dissipation mechanism (4) sliding connection is at the upper surface of protective housing (2), heat dissipation mechanism (4) are including slide (401) and heat dissipation fan (405), slide (401) sliding connection is in the inside of connecting frame (202), the inside of slide (401) is provided with heat dissipation fan (405), heat dissipation fan (405) rotate the upper surface of connection in near-end machine main part (1).
2. The multi-system optical fiber near-end machine based on the frequency shift repeater as claimed in claim 1, wherein: the heat dissipation mechanism (4) further comprises a connecting ring (402), fixing grooves (403) and a fixing plate (404), wherein the connecting ring (402) is fixedly connected to one side of the sliding plate (401), the fixing grooves (403) are formed in the sliding plate (401), and the fixing plate (404) is fixedly connected to the upper surface of the sliding plate (401).
3. The multi-system optical fiber near-end machine based on the frequency shift repeater as claimed in claim 1, wherein: one side of near-end machine main part (1) is provided with control block (101), spread groove (201) have been seted up to one side of protective housing (2).
4. The multi-system optical fiber near-end machine based on the frequency shift repeater as claimed in claim 1, wherein: one side of the connecting frame (202) is provided with a sliding groove (203), and one side of the protective shell (2) is fixedly connected with a pull ring (204).
5. The multi-system optical fiber near-end machine based on the frequency shift repeater as claimed in claim 2, wherein: the connecting ring (402) is connected to one side of the connecting frame (202) in a sliding mode, and the fixing plate (404) is connected to one side of the sliding groove (203) in a sliding mode.
6. The multi-system optical fiber near-end machine based on the frequency shift repeater as claimed in claim 1, wherein: a clamping groove (301) is formed in one side of the long groove (3), and a clamping strip (303) is fixedly connected to one side of the long strip (302).
7. The multi-system optical fiber near-end machine based on a frequency shift repeater according to claim 6, characterized in that: the strip (302) is connected to the inner part of the long groove (3) in a sliding mode, and the clamping strip (303) is connected to the inner part of the clamping groove (301) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122365857.1U CN215581181U (en) | 2021-09-28 | 2021-09-28 | Multi-system optical fiber near-end machine based on frequency shift repeater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122365857.1U CN215581181U (en) | 2021-09-28 | 2021-09-28 | Multi-system optical fiber near-end machine based on frequency shift repeater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215581181U true CN215581181U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122365857.1U Active CN215581181U (en) | 2021-09-28 | 2021-09-28 | Multi-system optical fiber near-end machine based on frequency shift repeater |
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| Country | Link |
|---|---|
| CN (1) | CN215581181U (en) |
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2021
- 2021-09-28 CN CN202122365857.1U patent/CN215581181U/en active Active
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