CN206759462U - Optical pickup apparatus and equipment - Google Patents
Optical pickup apparatus and equipment Download PDFInfo
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- CN206759462U CN206759462U CN201720550537.4U CN201720550537U CN206759462U CN 206759462 U CN206759462 U CN 206759462U CN 201720550537 U CN201720550537 U CN 201720550537U CN 206759462 U CN206759462 U CN 206759462U
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Abstract
This application provides optical pickup apparatus and equipment, it is related to technical field of circuit design, wherein, the optical pickup apparatus includes：ONU modules, EOC modules, backboard link module and the switch management module of discrete setting, in the apparatus, ONU modules and EOC modules pass through backboard link module and the pluggable connection of switch management module, IP data-signals are carried out opto-electronic conversion by ONU modules, and the IP data-signals after opto-electronic conversion are sent to switch management module, afterwards, EOC modules receive the IP data-signals sent after switch management module is integrated, and IP data-signals are modulated/demodulated, so as to the wiring being effectively simplified between each equipment, make the installation of equipment and safeguard more to facilitate.
Description
Technical field
It the utility model is related to technical field of circuit design, more particularly to optical pickup apparatus and equipment.
Background technology
With the development and the improvement of people's living standards of science and technology, radio and television and broadband network etc. have entered into people
Live and work in, and provide increasingly enriching experiences for people.Generally, radio and television pass through radio wave or wire
Outwardly broadcast sound equipment and image programs etc..People not only can be viewed newest important news both domestic and external by radio and television,
Loosen moreover, it is also possible to which entertainment for passing through radio and television etc. carries out leisure.In addition to radio and television, the rise of broadband network
Similarly make the life of people more rich and varied.
, it is necessary to first access related equipment for example, ONU before user is using the application such as radio and television and broadband network
(Optical Network Unit) equipment, EOC (Ethernet Over Cable) local side apparatus and photoreceiver etc..At present,
The said equipment is mostly produced by different manufacturers, also, is individually enclosed in different housings, referring to Fig. 1, in connection, it is necessary to
Line will be carried out between each equipment, in order to ensure electrical safety, also need the multiple equipment after line being encapsulated in again
In one big box body.Equipment in view of being formed according to above-mentioned connected mode, space-consuming are larger.
In recent years, there is a kind of integrating apparatus, referring to Fig. 2, i.e., by ONU equipment, EOC local-side device and photoreceiver etc.
Be integrated in same housing, compared with packing forms before, in this connected mode, ONU equipment, EOC local-side device and
Photoreceiver can share a power supply, so as to reduce wiring quantity to a certain extent.But particularly set using this
During the transmission of standby progress IP data-signals, the product of this packing forms still suffers from many deficiencies, example in actual use
Such as, when any one equipment integrated in housing breaks down, the equipment of failure can not be investigated one by one in time,
Need first to open housing, waste time and energy.
Utility model content
In view of this, the purpose of the utility model embodiment is the provision of optical pickup apparatus and equipment, is divided by setting
Vertical ONU modules, EOC modules, backboard link module and switch management module etc., simplify the line between equipment.
In a first aspect, the utility model embodiment provides optical pickup apparatus, including：The ONU modules of discrete setting, EOC
Module, backboard link module and switch management module；
ONU modules and EOC modules pass through backboard link module and the pluggable connection of switch management module；
ONU modules, for IP data-signals to be carried out into opto-electronic conversion, and the IP data-signals after opto-electronic conversion are sent to
Switch management module；
EOC modules, carried out for receiving the IP data-signals sent after switch management module is integrated, and to IP data-signals
Modulating/demodulating.
With reference in a first aspect, the utility model embodiment provides the first possible embodiment of first aspect, its
In, include the light-receiving amplification module of discrete setting, light-receiving amplification module is by backboard link module with exchanging management mould
Block is connected；
Light-receiving amplification module, for broadcast television signal to be carried out into opto-electronic conversion, carry out radiofrequency signal amplification, and by light
Broadcast television signal after electricity conversion is sent to switch management module.
With reference to the first possible embodiment of first aspect, the utility model embodiment provides the of first aspect
Two kinds of possible embodiments, wherein, in addition to mixing/distribute module, mixing/distribute module be connected with EOC modules；
Mixing/distribute module, exported for EOC modules distribute after frequency spectrum mixes to broadcast television signal.
With reference to second of possible embodiment of first aspect, the utility model embodiment provides the of first aspect
Three kinds of possible embodiments, wherein, in addition to power module, power module and the pluggable connection of switch management module；
Power module, for by AC conversion into direct current, and for switch management module, ONU modules, EOC modules, light
Receive amplification module and mixing/distribute module provides electric energy.
With reference to the third possible embodiment of first aspect, the utility model embodiment provides the of first aspect
Four kinds of possible embodiments, wherein, EOC modules include the first EOC modules and the 2nd EOC modules；
First EOC modules and the 2nd EOC modules are connected with switch management module.
Second aspect, the utility model embodiment provide optical pickup apparatus, including：The EOC modules of discrete setting, backboard
Link module and switch management module, wherein, ONU equipment is integrated with switch management module；
EOC modules pass through backboard link module and the pluggable connection of switch management module；
ONU equipment, for IP data-signals to be carried out into opto-electronic conversion, and the IP data-signals after opto-electronic conversion are sent to
Switch management module is handled；
EOC modules, carried out for receiving the IP data-signals sent after switch management module processing, and to IP data-signals
Modulating/demodulating.
With reference to second aspect, the utility model embodiment provides the first possible embodiment of second aspect, its
In, include the light-receiving amplification module of discrete setting, light-receiving amplification module is by backboard link module with exchanging management mould
Block is connected；
Light-receiving amplification module, for broadcast television signal to be carried out into opto-electronic conversion, carry out radiofrequency signal amplification, and by light
Broadcast television signal after electricity conversion is sent to switch management module.
With reference to the first possible embodiment of second aspect, the utility model embodiment provides the of second aspect
Two kinds of possible embodiments, wherein, in addition to mixing/distribute module, mixing/distribute module be connected with EOC modules；
Mixing/distribute module, exported for EOC modules distribute after frequency spectrum mixes to broadcast television signal.
With reference to second of possible embodiment of second aspect, the utility model embodiment provides the of second aspect
Three kinds of possible embodiments, wherein, in addition to power module, power module and the pluggable connection of switch management module；
Power module, for AC conversion to be amplified into direct current, and for switch management module, EOC modules, light-receiving
Module and mixing/distribute module provide electric energy.
With reference to the third possible embodiment of second aspect, the utility model embodiment provides the of second aspect
Four kinds of possible embodiments, wherein, EOC modules include the first EOC modules and the 2nd EOC modules；
First EOC modules and the 2nd EOC modules are connected with switch management module.
The optical pickup apparatus and equipment that the utility model embodiment provides, wherein, the optical pickup apparatus includes：Discrete setting
ONU modules, EOC modules, backboard link module and switch management module, in the optical pickup apparatus, ONU modules and EOC moulds
Block is by backboard link module and the pluggable connection of switch management module, and in use, ONU modules are by IP data-signals
Opto-electronic conversion is carried out, afterwards, the IP data-signals after opto-electronic conversion are sent to switch management module, so, EOC modules receive
The IP data-signals that switch management module is sent after integrating, and IP data-signals are modulated/demodulated, so as to realize IP data
Signal register one's residence before transmission, by the design of the device internal module, be effectively simplified line so that the installation of equipment and dimension
Shield is more convenient.
Further, the light-receiving equipment that the utility model embodiment provides includes：The EOC modules of discrete setting, backboard
Link module and switch management module, in light-receiving equipment, ONU equipment, also, EOC are integrated with switch management module
Module is by backboard link module and the pluggable connection of switch management module, and when in use, ONU equipment carries out IP data-signals
Opto-electronic conversion, and the IP data-signals after opto-electronic conversion are sent to switch management module and handled, meanwhile, EOC modules are used
The IP data-signals sent after switch management module processing is received, and IP data-signals are modulated/demodulated, by above-mentioned
The modularized design of equipment is effectively simplified connection mode, makes the installation of equipment and safeguard more to facilitate.
Other feature and advantage of the present utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood by implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is realized and obtained in book, claims and accompanying drawing.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Accompanying drawing appended by cooperation, is described in detail below.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 shows the structure connection figure of optical pickup apparatus of the prior art；
Fig. 2 shows the structural representation of optical pickup apparatus of the prior art；
Fig. 3 shows the structure chart for the optical pickup apparatus that the utility model embodiment is provided；
Fig. 4 shows the structure connection figure for the optical pickup apparatus that the utility model embodiment is provided；
Fig. 5 shows the structure connection figure for the light-receiving equipment that the utility model embodiment is provided；
Fig. 6 shows the structure connection figure for the backboard link module that the utility model embodiment is provided.
Icon：1-ONU modules；2-EOC modules；3- backboard link modules；4- switch management modules；5-ONU equipment；6- light
Receive amplification module；7- power modules.
Embodiment
Below in conjunction with accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole realities
Apply example.The component of the utility model embodiment being generally described and illustrated herein in the accompanying drawings can be come with a variety of configurations
Arrangement and design.Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit below
Claimed the scope of the utility model, but it is merely representative of selected embodiment of the present utility model.Based on the utility model
Embodiment, the every other embodiment that those skilled in the art are obtained on the premise of creative work is not made, all
Belong to the scope of the utility model protection.
At present, radio and television and broadband network etc. are widely used in the life of people, but before the use, it is necessary to first will
In related equipment accessing user room.Because the model of access device is different with packing forms, for example, ONU equipment, EOC local sides
Equipment and photoreceiver etc., in connection, it is necessary to which line will be carried out between each equipment, afterwards, also needing will be more after line
Individual equipment is encapsulated in a big box body again.Although there is a kind of integrating apparatus at present, i.e., by ONU equipment, EOC local-side device
It is integrated in photoreceiver etc. in same housing, still, in this connected mode, ONU equipment, EOC local-side device and light connect
Although receipts machine can share a power supply, when carrying out the transmission of IP data-signals using the equipment, this packing forms
Product wiring is still cumbersome in actual use, when in housing integrate any one equipment break down when, it is necessary to
Open housing one by one to investigate the equipment of failure, waste time and energy.
Based on this, the utility model embodiment provides optical pickup apparatus and equipment, is described below by embodiment.
Embodiment 1
Referring to Fig. 3, Fig. 4 and Fig. 6, the optical pickup apparatus that the present embodiment proposes includes：The ONU modules 1 of discrete setting, EOC
Module 2, backboard link module 3 and switch management module 4, ONU modules 1 and EOC modules 2 are by backboard link module 3 with handing over
4 pluggable connection of management module is changed, switch management module 4 and ONU modules 1 are independently set, and can guarantee that modules function
It is independent.Above-mentioned modules are encapsulated in an outdoor type cabinet, and outdoor type cabinet is mostly metal shell, and outside the metal
Shell outer application has insulating materials and waterproof material, so as to make the cabinet have good insulation effect and waterproof effect, protects
The electrical safety of modules is hindered.The type die-casting material that metal shell uses has to comply with (pack alloy) GB/
T15115-2009 provides that shell should have good sealing property, meet GB4208-2008《(IP is marked shell protection grade
Will)》Standard IP67 class requirements, ensure that equipment is waterproof and dampproof, field suspension and two kinds of mounting means of wall hanging are supported, according to use
The difference of environment meets indoor, wild environment deployment request.When being attached, side that above-mentioned modules pass through card insert type
Formula is plugged in backboard link module 3, to realize the connection of electric signal, is so also convenient for being individually replaced for above-mentioned modules.
Backboard link module 3 complete modules between high-speed data signal, control and management signal transmission, support module identification and
The functions such as alarm are mispluged, meanwhile, its design, which can guarantee that to misplug, does not damage equipment and backboard.In use, ONU modules 1 will
IP data-signals carry out opto-electronic conversion, and the IP data-signals after opto-electronic conversion are sent into switch management module 4, EOC modules 2
The IP data-signals sent after switch management module 4 is integrated are received, and IP data-signals are modulated/demodulated, to realize IP
The access and use of data-signal, conveniently realize the transmission of IP data-signals.
In addition, in order to transmit broadcast television signal, also the light-receiving including discrete setting amplifies in the optical pickup apparatus
Module 6, light-receiving amplification module 6 are connected, it is necessary to illustrate, here by backboard link module 3 with switch management module 4
It is connected and modular pluggable connection, i.e. light-receiving amplification module 6 passes through backboard line mould as a single module
Block 3 and 4 pluggable connection of switch management module.Turn in use, broadcast television signal is carried out photoelectricity by light-receiving amplification module 6
Change, afterwards, carry out radiofrequency signal amplification, and the broadcast television signal after opto-electronic conversion is sent to switch management module 4, and then
The transmission of broadcast television signal is completed, so that user realizes the purpose of viewing television broadcasting.
In addition, also including mixing/distribute module in optical pickup apparatus, mixing/distribute module is connected with EOC modules 2, mixes
Frequently/distribute module with EOC modules 2 distribute after frequency spectrum mixes and exported to broadcast television signal, and mixing/distribute module supports 1
Road or the output of 2 road radio frequencies, HP/LP should support pluggable, be easy to follow-up work frequency spectrum to adjust.Mixing/distribute module structure is not made
Definition, need to meet code requirement.
In addition, optical pickup apparatus also includes power module 7, power module 7 and 4 pluggable connection of switch management module, electricity
Source module 7 is used for AC conversion into direct current, and is put for switch management module 4, ONU modules 1, EOC modules 2, light-receiving
Big module 6 and mixing/distribute module provide electric energy.AC power input interface is arranged on power module 7, power connector choosing
Power module 7 is directly connected to 4PIN connector, hand contact portion is touched less than sheet metal, ensure that the use peace of user
Entirely.
EOC modules 2 include the first EOC modules and the 2nd EOC modules, and the first EOC modules and the 2nd EOC modules are with exchanging
Management module 4 is connected.In the apparatus, the first EOC modules and the two-way EOC modules 2 of the 2nd EOC module compositions, to complete data
The modulating/demodulating of signal, the speed that above-mentioned EOC modules 2 transmit data exist>300Mbps and more than, time delay is less than 10ms.One side
Face meets longitudinal compatibility, you can to more high bandwidth evolution by way of changing module；On the other hand meet transverse compatibility, that is, prop up
Hold the product intercommunication of different technologies different manufacturers.
In summary, the optical pickup apparatus that the present embodiment provides includes：The ONU modules 1 of discrete setting, EOC modules 2, the back of the body
Plate link module 3 and switch management module 4, ONU modules 1 and EOC modules 2 are by backboard link module 3 with exchanging management mould
IP data-signals are carried out opto-electronic conversion by 4 pluggable connection of block, at work, ONU modules 1, and by the IP numbers after opto-electronic conversion
It is believed that number being sent to switch management module 4, so, EOC modules 2 receive the IP data letter sent after switch management module 4 is integrated
Number, and IP data-signals are modulated/demodulated, by above-mentioned setting, the wiring number of equipment room is effectively reduced, so as to side
User installation and maintenance.
Embodiment 2
Referring to Fig. 3, Fig. 5 and Fig. 6, present embodiments providing light-receiving equipment includes：The EOC modules 2 of discrete setting, backboard
Link module 3 and switch management module 4, wherein, in light-receiving equipment, ONU equipment 5 is integrated with switch management module 4,
ONU modules 1 are integrated in switch management module 4, can effectively save installing space while functions of modules is ensured.EOC modules 2 are logical
Backboard link module 3 and 4 pluggable connection of switch management module are crossed, above-mentioned modules are encapsulated in an outdoor type cabinet
In, outdoor type cabinet is mostly metal shell, and has insulating materials and waterproof material in the metal shell outer application, so as to make
The cabinet has good insulation effect and waterproof effect, has ensured the electrical safety of modules.What metal shell used
Type die-casting material has to comply with (pack alloy) GB/T15115-2009 regulations, and shell should have good sealing property, full
Sufficient GB4208-2008《Shell protection grade (IP marks)》Standard IP67 class requirements, ensure that equipment is waterproof and dampproof, support field
Suspension and two kinds of mounting means of wall hanging, indoor, wild environment deployment request is met according to the difference of use environment.Connected
When connecing, above-mentioned modules are plugged on by way of card insert type in backboard link module 3, to realize the connection of electric signal, this
Sample is also convenient for being individually replaced for above-mentioned modules.High-speed data signal, control between the completion modules of backboard link module 3
Make and management signal transmission, support module identify and mispluged the functions such as alarm, meanwhile, its design, which can guarantee that to misplug, does not damage equipment
And backboard.
During use, IP data-signals are carried out opto-electronic conversion by ONU equipment 5, and the IP data after opto-electronic conversion are believed
Number being sent to switch management module 4 is handled, the IP data that EOC modules 2 are sent after receiving switch management module 4 and handling
Signal, and IP data-signals are modulated/demodulated, conveniently realize the transmission of IP data-signals.Here, it is necessary to say
Bright is that ONU equipment 5 and ONU 1 function phases of module are same.
In addition, light-receiving equipment also includes the light-receiving amplification module 6 of discrete setting, light-receiving amplification module 6 passes through the back of the body
Plate link module 3 is connected with switch management module 4, i.e., light-receiving amplification module 6 is connected as a single module by backboard
Wire module 3 and 4 pluggable connection of switch management module.Broadcast television signal is carried out opto-electronic conversion by light-receiving amplification module 6, is entered
Row radiofrequency signal is amplified, and the broadcast television signal after opto-electronic conversion is sent into switch management module 4, and then completes broadcast electricity
Depending on the transmission of signal, so that user realizes the purpose of viewing television broadcasting.
Also including mixing/distribute module in light-receiving equipment, mixing/distribute module is connected with EOC modules 2, mixing/
Distribute module carries out distributing after frequency spectrum mixes exporting to broadcast television signal and EOC modules 2, mixing/distribute module support 1 tunnel or
2 road radio frequency outputs, HP/LP supports are pluggable, are easy to follow-up work frequency spectrum to adjust.Mixing/distribute module structure does not define, and needs
Meet code requirement.
Light-receiving equipment also includes power module 7, power module 7 and 4 pluggable connection of switch management module, power module
7 by AC conversion into direct current, and be switch management module 4, EOC modules 2, light-receiving amplification module 6 and mixing/distribution mould
Block provides electric energy.
AC power input interface is arranged on power module 7, and power connector is directly connected to from 4PIN connector
To power module 7, hand contact portion is touched less than sheet metal, ensure that user's is safe to use.
In addition, EOC modules 2 include the first EOC modules and the 2nd EOC modules, the first EOC modules and the 2nd EOC modules are equal
It is connected with switch management module 4.In the apparatus, the first EOC modules and the two-way EOC modules 2 of the 2nd EOC module compositions, with complete
Into the modulating/demodulating of data-signal, the speed that above-mentioned EOC modules 2 transmit data exists>300Mbps and more than, time delay is less than
10ms.On the one hand longitudinal compatibility is met, you can to more high bandwidth evolution by way of changing module；On the other hand meet laterally
Compatibility, that is, support the product intercommunication of different technologies different manufacturers.
In summary, the light-receiving equipment that the present embodiment provides includes：EOC modules 2, the backboard link module of discrete setting
3 and switch management module 4, wherein, ONU equipment 5 is integrated with switch management module 4, EOC modules 2 pass through backboard link module 3
With 4 pluggable connection of switch management module, ONU equipment 5 is used to IP data-signals carrying out opto-electronic conversion, and by after opto-electronic conversion
IP data-signals be sent to switch management module 4 and handled, EOC modules 2, which are used to receive after switch management module 4 is handled, to be sent out
The IP data-signals gone out, and IP data-signals are modulated/demodulated, wiring is carried out again without equipment room, facilitates user's
Installation and maintenance.
Finally it should be noted that：Embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical scheme of utility model, rather than its limitations, the scope of protection of the utility model is not limited thereto, although with reference to foregoing
The utility model is described in detail embodiment, it will be understood by those within the art that：It is any to be familiar with this skill
For the technical staff in art field in the technical scope that the utility model discloses, it still can be to the skill described in previous embodiment
Art scheme is modified or can readily occurred in change, or carries out equivalent substitution to which part technical characteristic；And these modifications,
Change is replaced, and the essence of appropriate technical solution is departed from the spirit and model of the utility model embodiment technical scheme
Enclose, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model described should be wanted with right
The protection domain asked is defined.
Claims (10)
1. optical pickup apparatus, it is characterised in that including：ONU modules, EOC modules, backboard link module and the exchange of discrete setting
Management module；
The ONU modules and the EOC modules pass through the backboard link module and the pluggable company of the switch management module
Connect；
The ONU modules, for IP data-signals to be carried out into opto-electronic conversion, and the IP data-signals after opto-electronic conversion are sent out
Give the switch management module；
The EOC modules, for receiving the IP data-signals sent after the switch management module is integrated, and to the IP
Data-signal is modulated/demodulated.
2. optical pickup apparatus according to claim 1, it is characterised in that the light-receiving amplification mould also including discrete setting
Block, the light-receiving amplification module are connected by the backboard link module with the switch management module；
The light-receiving amplification module, for broadcast television signal to be carried out into opto-electronic conversion, carry out radiofrequency signal amplification, and by light
The broadcast television signal after electricity conversion is sent to the switch management module.
3. optical pickup apparatus according to claim 2, it is characterised in that also including mixing/distribute module, the mixing/
Distribute module is connected with the EOC modules；
Mixing/the distribute module, it is defeated for being distributed after being mixed to the broadcast television signal with EOC modules progress frequency spectrum
Go out.
4. optical pickup apparatus according to claim 3, it is characterised in that also including power module, the power module with
The pluggable connection of switch management module；
The power module, for by AC conversion into direct current, and be the switch management module, the ONU modules, institute
State EOC modules, the light-receiving amplification module and the mixing/distribute module and electric energy is provided.
5. optical pickup apparatus according to claim 4, it is characterised in that the EOC modules include the first EOC modules and the
Two EOC modules；
The first EOC modules and the 2nd EOC modules are connected with the switch management module.
6. light-receiving is equipped, it is characterised in that including：EOC modules, backboard link module and the exchange management mould of discrete setting
Block, wherein, it is integrated with ONU equipment in the switch management module；
The EOC modules pass through the backboard link module and the pluggable connection of the switch management module；
The ONU equipment, for IP data-signals to be carried out into opto-electronic conversion, and the IP data-signals after opto-electronic conversion are sent out
The switch management module is given to be handled；
The EOC modules, for receiving the IP data-signals sent after the switch management module processing, and to the IP
Data-signal is modulated/demodulated.
7. light-receiving equipment according to claim 6, it is characterised in that the light-receiving amplification mould also including discrete setting
Block, the light-receiving amplification module are connected by the backboard link module with the switch management module；
The light-receiving amplification module, for broadcast television signal to be carried out into opto-electronic conversion, carry out radiofrequency signal amplification, and by light
The broadcast television signal after electricity conversion is sent to the switch management module.
8. light-receiving according to claim 7 equipment, it is characterised in that also including mixing/distribute module, the mixing/
Distribute module is connected with the EOC modules；
Mixing/the distribute module, it is defeated for being distributed after being mixed to the broadcast television signal with EOC modules progress frequency spectrum
Go out.
9. light-receiving according to claim 8 equipment, it is characterised in that also including power module, the power module with
The pluggable connection of switch management module；
The power module, for by AC conversion into direct current, and be the switch management module, the EOC modules, institute
State light-receiving amplification module and the mixing/distribute module provides electric energy.
10. light-receiving according to claim 9 equipment, it is characterised in that the EOC modules include the first EOC modules and
2nd EOC modules；
The first EOC modules and the 2nd EOC modules are connected with the switch management module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720550537.4U CN206759462U (en) | 2017-05-17 | 2017-05-17 | Optical pickup apparatus and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720550537.4U CN206759462U (en) | 2017-05-17 | 2017-05-17 | Optical pickup apparatus and equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206759462U true CN206759462U (en) | 2017-12-15 |
Family
ID=60619033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720550537.4U Active CN206759462U (en) | 2017-05-17 | 2017-05-17 | Optical pickup apparatus and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206759462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992817A (en) * | 2017-05-17 | 2017-07-28 | 华数传媒网络有限公司 | Optical pickup apparatus and equipment |
-
2017
- 2017-05-17 CN CN201720550537.4U patent/CN206759462U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992817A (en) * | 2017-05-17 | 2017-07-28 | 华数传媒网络有限公司 | Optical pickup apparatus and equipment |
| CN106992817B (en) * | 2017-05-17 | 2023-08-18 | 华数传媒网络有限公司 | Light receiving device and equipment |
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