CN204442394U - A kind of CWDM/DWDM wavelength division multiplexer - Google Patents
A kind of CWDM/DWDM wavelength division multiplexer Download PDFInfo
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- CN204442394U CN204442394U CN201520184669.0U CN201520184669U CN204442394U CN 204442394 U CN204442394 U CN 204442394U CN 201520184669 U CN201520184669 U CN 201520184669U CN 204442394 U CN204442394 U CN 204442394U
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Abstract
The utility model relates to a kind of CWDM/DWDM wavelength division multiplexer, comprise cabinet, cabinet both sides are respectively arranged with organizes louvre more, in cabinet, rear end is vertically provided with backboard, cabinet front end face has been horizontally disposed with multiple business slot, multiple business slot is eight business slots, wherein four business slots are the left side that overlying relation is horizontally set on cabinet front end face, two business slots are the right upper portion that overlying relation is horizontally set on cabinet front end face, business board is provided with in business slot, business board is connected with backboard, power supply board is also provided with in cabinet, power supply board is connected with described backboard, business board comprises wavelength convert business board, photosynthetic ripple/partial wave business board, light amplification business board, light protection business board, Systematical control business board, the front panel of business board is provided with power supply indicator, relay indicating light and USB interface.The beneficial effects of the utility model are, provide that a kind of volume is little, energy consumption is low, can transmit the CWDM/DWDM wavelength division multiplexer of multiple business.
Description
Technical field
The utility model relates to a kind of CWDM/DWDM wavelength division multiplexer.
Background technology
Optical transmission device is exactly that various signal is converted to the equipment that light signal transmits on optical fiber, and therefore modern optical transmission device all will use optical fiber.Now conventional optical transmission device has: optical transmitter and receiver, light MODEM, fiber optical transceiver, optical switch, the equipment of the types such as PDH, SDH.Generally speaking, optical transmission device has transmission range comparatively far away, and signal is not easy to lose, and waveform is not easy the features such as distortion, can be used for various place.So more and more place all uses optical transmission device to replace legacy equipment now.
Current optical transmission device transport service is single, often only transmits a kind of business.As fiber optical transceiver only transmits Ethernet service, PDH optical transmitter and receiver only transmits E1 business, and PCM equipment only transmits telephone service.When user needs multiple business time, often need to use the superposition of plurality of devices multiple stage to meet business demand, the network built so not only wastes fiber resource, also substantially increases user's construction cost and maintenance cost.
Utility model content
In view of the above-mentioned problems in the prior art, main purpose of the present utility model is to address the deficiencies of the prior art, and the utility model provides that a kind of volume is little, energy consumption is low, can transmit the CWDM/DWDM wavelength division multiplexer of multiple business.
The utility model provides a kind of CWDM/DWDM wavelength division multiplexer, comprise cabinet, described cabinet both sides are respectively arranged with organizes louvre more, in described cabinet, rear end is vertically provided with backboard, described cabinet front end face has been horizontally disposed with multiple business slot, the both sides of described multiple business slot are respectively arranged with screwed hole, described multiple business slot is eight business slots, wherein four business slots are the left side that overlying relation is horizontally set on described cabinet front end face, all the other four business slots are the right side that overlying relation is horizontally set on described cabinet front end face, business board is provided with in described business slot, described business board is connected with described backboard, power supply board is also provided with in described cabinet, described power supply board is connected with described backboard, described business board comprises wavelength convert business board, photosynthetic ripple/partial wave business board, light amplification business board, light protection business board, Systematical control business board, the front panel of described business board is provided with power supply indicator, relay indicating light and USB interface.
Optionally, described many group louvres are two groups of louvres, are respectively first group of louvre and second group of louvre.
Optionally, described first group of rectangular distribution of louvre, described second group of rounded distribution of louvre.
Optionally, described business board cartoon is crossed trip bolt and is fixedly connected with cabinet front end face.
Optionally, described power supply indicator and working station indicator are separately positioned on the left side of described business board front panel, and are positioned on a vertical straight line.
Optionally, described USB interface is arranged on the left side of described business board front panel, and is positioned at the right side of described power supply indicator and working station indicator.
The utility model has the following advantages and beneficial effect: the utility model provides a kind of CWDM/DWDM wavelength division multiplexer, and this device structure is simple, volume is little and low in energy consumption, can plug multiple business clamp, realize multiple function, improve the utilization ratio of this equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of CWDM/DWDM wavelength division multiplexer of the present utility model.
Embodiment
With specific embodiment, the utility model is further described below with reference to accompanying drawings.
As shown in Figure 1: a kind of CWDM/DWDM wavelength division multiplexer of the utility model embodiment, comprise cabinet 1, described cabinet 1 both sides are respectively arranged with organizes louvre more, in described cabinet 1, rear end is vertically provided with backboard 3, described cabinet 1 front end face has been horizontally disposed with multiple business slot 2, the both sides of described multiple business slot 2 are respectively arranged with screwed hole, described multiple business slot is eight business slots 2, wherein four business slots 2 are the left side that overlying relation is horizontally set on described cabinet front end face, all the other four business slots are the right side that overlying relation is horizontally set on described cabinet front end face, simultaneously corresponding with four business slots in left side, business board 5 is provided with in described business slot, described business board 5 is connected with described backboard 2, power supply board 4 is also provided with in described cabinet 1, described power supply board 4 is connected with described backboard 3, described business board comprises wavelength convert business board, photosynthetic ripple/partial wave business board, light amplification business board, light protection business board, Systematical control business board, the front panel of described business board is provided with power supply indicator 11, relay indicating light 12 and usb 13, this device structure is simple, volume is little and low in energy consumption, can plug multiple business clamp, realize multiple function, improve the utilization ratio of this equipment.
As the preferred implementation of above-described embodiment, described many group louvres are two groups of louvres, are respectively first group of louvre 6 and second group of louvre 7, improve the heat dispersion of this multiple business optical transmission device, extend the useful life of this equipment.
As the preferred implementation of above-described embodiment, described first group of rectangular distribution of louvre 6, described second group of rounded distribution of louvre 7.
As the preferred implementation of above-described embodiment, described business board 5 is fixedly connected with cabinet front end face by trip bolt 10.
As the preferred implementation of above-described embodiment, described power supply indicator 11 and working station indicator 12 are separately positioned on the left side of described business board 5 front panel, and are positioned on a vertical straight line.
As the preferred implementation of above-described embodiment, described usb 13 is arranged on the left side of described business board front panel, and is positioned at the right side of described power supply indicator 11 and working station indicator 12.
Last it is noted that above-described each embodiment is only for illustration of the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in previous embodiment, or to wherein partly or entirely technical characteristic carry out equivalent replacement; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (6)
1. a CWDM/DWDM wavelength division multiplexer, it is characterized in that: comprise cabinet, described cabinet both sides are respectively arranged with organizes louvre more, in described cabinet, rear end is vertically provided with backboard, described cabinet front end face has been horizontally disposed with multiple business slot, the both sides of described multiple business slot are respectively arranged with screwed hole, described multiple business slot is eight business slots, wherein four business slots are the left side that overlying relation is horizontally set on described cabinet front end face, all the other four business slots are the right side that overlying relation is horizontally set on described cabinet front end face, business board is provided with in described business slot, described business board is connected with described backboard, power supply board is also provided with in described cabinet, described power supply board is connected with described backboard, described business board comprises wavelength convert business board, photosynthetic ripple/partial wave business board, light amplification business board, light protection business board, Systematical control business board, the front panel of described business board is provided with power supply indicator, relay indicating light and USB interface.
2. CWDM/DWDM wavelength division multiplexer according to claim 1, is characterized in that, described many group louvres are two groups of louvres, are respectively first group of louvre and second group of louvre.
3. CWDM/DWDM wavelength division multiplexer according to claim 2, is characterized in that, described first group of rectangular distribution of louvre, described second group of rounded distribution of louvre.
4. CWDM/DWDM wavelength division multiplexer according to claim 1, is characterized in that, described business board cartoon is crossed trip bolt and is fixedly connected with cabinet front end face.
5. CWDM/DWDM wavelength division multiplexer according to claim 1, is characterized in that, described power supply indicator and working station indicator are separately positioned on the left side of described business board front panel, and is positioned on a vertical straight line.
6. CWDM/DWDM wavelength division multiplexer according to claim 1, is characterized in that, described USB interface is arranged on the left side of described business board front panel, and is positioned at the right side of described power supply indicator and working station indicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184669.0U CN204442394U (en) | 2015-03-31 | 2015-03-31 | A kind of CWDM/DWDM wavelength division multiplexer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184669.0U CN204442394U (en) | 2015-03-31 | 2015-03-31 | A kind of CWDM/DWDM wavelength division multiplexer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204442394U true CN204442394U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520184669.0U Expired - Fee Related CN204442394U (en) | 2015-03-31 | 2015-03-31 | A kind of CWDM/DWDM wavelength division multiplexer |
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| CN (1) | CN204442394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110308522A (en) * | 2019-07-09 | 2019-10-08 | 中山市标致电子科技有限公司 | A kind of coarse wavelength division multiplexer device |
-
2015
- 2015-03-31 CN CN201520184669.0U patent/CN204442394U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110308522A (en) * | 2019-07-09 | 2019-10-08 | 中山市标致电子科技有限公司 | A kind of coarse wavelength division multiplexer device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20200331 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| DD01 | Delivery of document by public notice |
Addressee: Lu Jiankang Document name: Notice of termination of patent right |
|
| DD01 | Delivery of document by public notice |