CN209823767U - Optical fiber repeater with input signal detection function - Google Patents
Optical fiber repeater with input signal detection function Download PDFInfo
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- CN209823767U CN209823767U CN201920991167.7U CN201920991167U CN209823767U CN 209823767 U CN209823767 U CN 209823767U CN 201920991167 U CN201920991167 U CN 201920991167U CN 209823767 U CN209823767 U CN 209823767U
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- buffer
- input signal
- repeater
- frame
- buffering
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- 238000001514 detection method Methods 0.000 title description 8
- 239000013307 optical fiber Substances 0.000 title description 8
- 239000000872 buffer Substances 0.000 claims abstract description 56
- 230000003139 buffering effect Effects 0.000 claims abstract description 35
- 239000000835 fiber Substances 0.000 claims abstract description 14
- 241000463219 Epitheca Species 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract description 3
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 230000001771 impaired effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 101150006573 PAN1 gene Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses an optic fibre repeater with input signal detects function, including drain pan and epitheca, the both sides of drain pan all run through and are provided with the vent, the inside demountable installation of drain pan has the frame, the equal fixed mounting in four sides of frame inner wall has two first buffer. This optic fibre repeater with input signal detects function, through butterfly nut, the dead lever is used with the cooperation in spacing hole, can realize when drain pan or epitheca impaired back, can dismantle the realization to the change of casing to the outer frame, help improve equipment's reusability, and simple structure, high durability and convenient operation, through first buffer, the energy-absorbing piece, the connecting plate, second buffer, buffering lug, the elastic component, the buffer board, the cooperation of bumping post and baffle-box is used, receive the striking or when vibrating substantially when the casing, can play the effect of buffering, simultaneously under second buffer's cooperation, further help improving the effect of buffering protection.
Description
Technical Field
The utility model relates to a repeater specifically is an optic fibre repeater with input signal detects function.
Background
With the rapid development of mobile communication business in China, the number of mobile communication users is continuously increased, so that cellular planning is smaller and smaller, and base station positions are lower and lower; on the other hand, with the high rise of urban construction, high-rise buildings are emerging continuously, and shadow effect of wireless transmission often forms a blind area or a weak area of mobile communication signals at the back or in the middle of the high-rise buildings. The optical fiber repeater is a repeater for signal transmission by means of optical fibers, and 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, and is used for occasions such as large high-rise regional buildings (groups), cells and the like with higher requirements.
However, the optical fiber repeater in the market at present has a structure which is not optimized enough and a design which is not reasonable enough, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optic fibre repeater with input signal detects function to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an optical fiber repeater with an input signal detection function comprises a bottom shell and an upper shell, wherein ventilation openings are arranged on two sides of the bottom shell in a penetrating manner, an outer frame is detachably arranged in the bottom shell, two first buffer devices are fixedly arranged on four sides of the inner wall of the outer frame, each first buffer device comprises a buffer box, a buffer column is arranged on one side of each buffer box in a penetrating manner, a buffer plate is fixedly arranged on one side, located in each buffer box, of each buffer column, an elastic piece is fixedly arranged on one side of each buffer plate, one side of each elastic piece is connected with the inner wall of each buffer box, an inner frame is fixedly arranged at the movable end of each first buffer device, a signal detector and a repeater main body are respectively arranged in each inner frame, a plurality of wires are arranged on the repeater main body, one ends of the wires penetrate through the inner frame and extend out of the inner frame, and the top and the bottom of the bottom shell and the outer frame are both provided with an access.
As a further aspect of the present invention: the utility model discloses a buffer structure, including frame, epitheca, fixed end, movable end and inside casing, the inside fixed mounting of outer frame has four second buffer, and second buffer's expansion end and inside casing connection, second buffer is unanimous with first buffer's structure, the inside also fixed mounting of epitheca has four second buffers, second buffer's expansion end fixed mounting has the buffering lug, the material of buffering lug is rubber, have two connecting plates through screw demountable installation on the inside casing.
As a further aspect of the present invention: energy-absorbing blocks are bonded to the two sides of the inner frame, and the inner wall of the outer frame on one side of each energy-absorbing block is connected.
As a further aspect of the present invention: the equal fixed mounting in both sides of inside casing top and bottom has the cylinder, and the expansion end of cylinder extends to the inside of the last access & exit of frame, the expansion end fixed mounting of cylinder has the mounting panel, and mounting panel and access & exit looks adaptation, the mounting panel is run through to one side of interface.
As a further aspect of the present invention: the outer frame is provided with a plurality of limiting holes in a penetrating mode, the bottom shell is fixedly provided with a fixing rod matched with the limiting holes in the inner portion, and the fixing rod is connected with a butterfly nut matched with the fixing rod through external threads arranged on the fixing rod in a threaded mode.
As a further aspect of the present invention: the elastic piece is one of a spring and an elastic block.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model can realize the replacement of the shell by disassembling the outer frame after the bottom shell or the upper shell is damaged through the matching use of the butterfly nut, the fixed rod and the limiting hole, which is helpful for improving the reusability of the equipment, has simple structure and convenient operation, and can play a role of buffering through the matching use of the first buffer device, the energy absorption block, the connecting plate, the second buffer device, the buffering lug, the elastic piece, the buffering plate, the buffering column and the buffering box when the shell is impacted or greatly vibrated, and simultaneously further helps to improve the effect of buffering protection under the matching of the second buffer device, thereby greatly reducing the impact force, protecting the elements in the shell from being injured, further improving the service life of the shell, through the matching use of the inlet and the outlet, the cylinder and the mounting plate, thereby realizing the moving out of the interface or the taking in the interior of the bottom shell, the repeater is beneficial to avoiding the problem that part of interface lines are exposed outside and are easy to damage when the repeater is not used, the protection effect is good, the structure is optimized, and the design is reasonable.
Drawings
FIG. 1 is a schematic structural diagram of a fiber optic repeater with an input signal detection function.
FIG. 2 is a schematic structural diagram of a first buffer device in a fiber-optic repeater with an input signal detection function.
FIG. 3 is an enlarged view of a fiber optic repeater with input signal detection at A in FIG. 1.
FIG. 4 is an enlarged view of a fiber optic repeater with input signal detection at B in FIG. 1.
FIG. 5 is a front view of an outer frame of a fiber optic repeater with input signal detection.
In the figure: bottom shell 1, first buffer 2, outer frame 3, energy absorbing block 4, inner frame 5, signal detector 6, connecting plate 7, repeater main body 8, second buffer 9, buffering lug 10, epitheca 11, access & exit 12, cylinder 13, elastic component 14, buffer board 15, buffering post 16, buffer box 17, interface 18, mounting panel 19, wire 20, butterfly nut 21, dead lever 22, vent 23, spacing hole 24.
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.
Referring to fig. 1 to 5, in an embodiment of the present invention, an optical fiber repeater with an input signal detecting function includes a bottom casing 1 and an upper casing 11, vents 23 are disposed through both sides of the bottom casing 1, an outer frame 3 is detachably mounted inside the bottom casing 1, two first buffering devices 2 are fixedly mounted on all four sides of an inner wall of the outer frame 3, each first buffering device 2 includes a buffering box 17, a buffering column 16 is disposed through one side of the buffering box 17, a buffering plate 15 is fixedly mounted on one side of the buffering column 16 located inside the buffering box 17, an elastic member 14 is fixedly mounted on one side of the buffering plate 15, one side of the elastic member 14 is connected to an inner wall of the buffering box 17, an inner frame 5 is fixedly mounted at a movable end of the first buffering device 2, a signal detector 6 and a repeater main body 8 are disposed inside the inner frame 5, a plurality of wires 20 are disposed on the repeater, one end of a wire 20 penetrates through the inner frame 5 and extends out of the inner frame 5, one end of the wire 20 is provided with a connector 18, the top and the bottom of the bottom shell 1 and the outer frame 3 are both provided with an access 12 in a penetrating way, four second buffer devices 9 are fixedly arranged in the outer frame 3, the movable end of each second buffer device 9 is connected with the inner frame 5, the second buffer devices 9 and the first buffer devices 2 are consistent in structure, four second buffer devices 9 are also fixedly arranged in the upper shell 11, the movable end of each second buffer device 9 is fixedly provided with a buffer bump 10, the buffer bump 10 is made of rubber, the inner frame 5 is detachably provided with two connecting plates 7 through screws, the two sides of the inner frame 5 are both bonded with energy-absorbing blocks 4, the inner walls of the outer frame 3 on one side of the energy-absorbing blocks 4 are connected, the two sides of the top and the bottom of the inner frame 5 are both fixedly provided with air cylinders 13, and the movable ends, the model of cylinder 13 is CDJ2B10, the expansion end fixed mounting of cylinder 13 has mounting panel 19, and mounting panel 19 and access & exit 12 looks adaptation, mounting panel 19 is run through to one side of interface 18, run through on the frame 3 and seted up a plurality of spacing holes 24, the inside fixed mounting of drain pan 1 has the dead lever 22 with spacing hole 24 looks adaptation, the external screw thread threaded connection that dead lever 22 set up through it has the butterfly nut 21 rather than the looks adaptation, elastic component 14 is one of spring, elastic block.
The utility model discloses a theory of operation is:
when the buffering shell is used, the upper shell 11 is opened, the fixing rod 22 is aligned with the limiting hole 24, the fixing rod 22 penetrates through the limiting hole 24, the butterfly nut 21 is fixed on the fixing rod 22, the outer frame 3 can be installed and fixed, otherwise, the buffering shell can be detached, the outer frame 3 can be detached to replace the shell after the bottom shell 1 or the upper shell 11 is damaged, the reusability of equipment is improved, the structure is simple, the operation is convenient, when the shell is impacted or vibrates greatly, the buffering column 16 extrudes the buffering plate 15, then the buffering plate 15 compresses the elastic piece 14, the buffering effect is achieved, meanwhile, under the cooperation of the second buffering device 9, the buffering protection effect is further improved, the impact force is greatly reduced, elements in the shell can be protected from being damaged, and the service life of the buffering shell can be prolonged, the cylinder 13 can drive the mounting plate 19 to move, thereby realizing moving out the interface 18 or taking in the bottom case 1, being helpful to avoid the problem that part of the interface circuit is exposed outside and is easy to be damaged when the repeater is not used, having good protection effect, optimizing the structure and designing more reasonably.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an optic fibre repeater with input signal detects function, includes drain pan (1) and epitheca (11), its characterized in that: the repeater comprises a bottom shell (1), ventilation openings (23) are arranged on two sides of the bottom shell (1) in a penetrating mode, an outer frame (3) is detachably mounted inside the bottom shell (1), two first buffer devices (2) are fixedly mounted on four sides of the inner wall of the outer frame (3), each first buffer device (2) comprises a buffer box (17), a buffer column (16) is arranged on one side of each buffer box (17) in a penetrating mode, a buffer plate (15) is fixedly mounted on one side, located inside each buffer box (17), of each buffer column (16), an elastic part (14) is fixedly mounted on one side of each buffer plate (15), one side of each elastic part (14) is connected with the inner wall of each buffer box (17), an inner frame (5) is fixedly mounted at the movable end of each first buffer device (2), a signal detector (6) and a repeater main body (8) are arranged inside each inner frame (5), a plurality of wires (20) are arranged on, and one end of the wire (20) penetrates through the inner frame (5) and extends out of the inner frame (5), one end of the wire (20) is provided with a connector (18), and the top and the bottom of the bottom shell (1) and the top and the bottom of the outer frame (3) are both penetrated and provided with an inlet and an outlet (12).
2. The fiber optic repeater having an input signal detecting function according to claim 1, wherein: the inside fixed mounting of frame (3) has four second buffer (9), and the expansion end and the inside casing (5) of second buffer (9) are connected, second buffer (9) are unanimous with the structure of first buffer (2), the inside also fixed mounting of epitheca (11) has four second buffer (9), the expansion end fixed mounting of second buffer (9) has buffering lug (10), the material of buffering lug (10) is rubber, have two connecting plates (7) through screw demountable installation on inside casing (5).
3. The fiber optic repeater having an input signal detecting function according to claim 1, wherein: energy-absorbing blocks (4) are bonded to the two sides of the inner frame (5), and the inner walls of the outer frames (3) on one sides of the energy-absorbing blocks (4) are connected.
4. The fiber optic repeater having an input signal detecting function according to claim 1, wherein: the equal fixed mounting in both sides of inside casing (5) top and bottom has cylinder (13), and the expansion end of cylinder (13) extends to the inside of access & exit (12) on frame (3), the expansion end fixed mounting of cylinder (13) has mounting panel (19), and mounting panel (19) and access & exit (12) looks adaptation, mounting panel (19) are run through to one side of interface (18).
5. The fiber optic repeater having an input signal detecting function according to claim 1, wherein: a plurality of limiting holes (24) are formed in the outer frame (3) in a penetrating mode, fixing rods (22) matched with the limiting holes (24) are fixedly installed inside the bottom shell (1), and the fixing rods (22) are connected with butterfly nuts (21) matched with the fixing rods through external threads and threads arranged on the fixing rods.
6. The fiber optic repeater having an input signal detecting function according to claim 1, wherein: the elastic piece (14) is one of a spring and an elastic block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920991167.7U CN209823767U (en) | 2019-06-27 | 2019-06-27 | Optical fiber repeater with input signal detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920991167.7U CN209823767U (en) | 2019-06-27 | 2019-06-27 | Optical fiber repeater with input signal detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209823767U true CN209823767U (en) | 2019-12-20 |
Family
ID=68885019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920991167.7U Expired - Fee Related CN209823767U (en) | 2019-06-27 | 2019-06-27 | Optical fiber repeater with input signal detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209823767U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670404A (en) * | 2021-07-14 | 2021-11-19 | 天津大学 | Optical fiber sensor signal acquisition and processing device |
| CN114050866A (en) * | 2021-11-04 | 2022-02-15 | 广州市瑞东电子科技有限公司 | Wavelength division multiplexing optical fiber communication wavelength control system |
-
2019
- 2019-06-27 CN CN201920991167.7U patent/CN209823767U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670404A (en) * | 2021-07-14 | 2021-11-19 | 天津大学 | Optical fiber sensor signal acquisition and processing device |
| CN113670404B (en) * | 2021-07-14 | 2023-08-22 | 天津大学 | Optical fiber sensor signal acquisition and processing device |
| CN114050866A (en) * | 2021-11-04 | 2022-02-15 | 广州市瑞东电子科技有限公司 | Wavelength division multiplexing optical fiber communication wavelength control system |
| CN114050866B (en) * | 2021-11-04 | 2024-02-20 | 广州市瑞东电子科技有限公司 | Wavelength division multiplexing optical fiber communication wavelength control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 200444 floor 5, building 9, No. 685, zhenchen Road, Baoshan District, Shanghai Patentee after: Changbo (Shanghai) communication technology Co.,Ltd. Address before: 201604, room 104, building A, 8 SIASUN North Road, Shek Hu Hu Zhen, Shanghai, Songjiang District Patentee before: Shanghai Changbo Communication Engineering Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |