CN209560151U - A kind of optical module - Google Patents
A kind of optical module Download PDFInfo
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- CN209560151U CN209560151U CN201920373735.7U CN201920373735U CN209560151U CN 209560151 U CN209560151 U CN 209560151U CN 201920373735 U CN201920373735 U CN 201920373735U CN 209560151 U CN209560151 U CN 209560151U
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- board component
- optical module
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- base assembly
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Abstract
The utility model embodiment provides a kind of optical module, comprising: indicate indicator, base assembly, first circuit board component and cover assembly；Wherein, the bottom of the first circuit board component is arranged in the base assembly；The top of the first circuit board component is arranged in the cover assembly, is connect in the first circuit board component to be coated on the base assembly；It connect in the base assembly with the cover assembly and is formed by a side of cavity body structure and is provided with optical interface；The indicate indicator is used to indicate the working condition of the first circuit board component, and being revealed in the cavity body structure has the outer surface of side of optical interface.
Description
Technical field
The utility model relates to optical communication field more particularly to a kind of optical modules.
Background technique
It is logical in synchronous digital system (SDH, Synchronous Digital Hierarchy) optic communication and Ethernet data
In letter, the photoelectric conversion that optical module realizes signal is generallyd use.It is needed in the test, use and maintenance process of various communication equipments
The working condition of optical module is learnt by network interface.
However, in the related technology, staff can not easily obtain the working condition of optical module.
Utility model content
To solve existing technical problem, the utility model embodiment proposes a kind of optical module, can pass through setting
Indicate indicator in optical interface end face shows the working condition of optical module, to keep staff intuitive, light
Ground determines the working condition of optical module, improves the efficiency that staff obtains optical module working condition.
The utility model embodiment provides a kind of optical module, comprising: indicate indicator, base assembly, first circuit board component
And cover assembly；Wherein,
The bottom of the first circuit board component is arranged in the base assembly；
The top of the first circuit board component is arranged in the cover assembly, is connect with the base assembly with by institute
It states in first circuit board component is coated on；It is connect in the base assembly with the cover assembly and is formed by the one of cavity body structure
A side is provided with optical interface；
The indicate indicator is used to indicate the working condition of the first circuit board component, is revealed in the cavity body structure
There is the outer surface of the side of optical interface.
In above scheme, the indicate indicator includes leaded light device and indicator light,
The indicator light is connect with the first circuit board component；The leaded light device exports the light of the indicator light
There is the outer surface of the side of optical interface to the cavity body structure.
In above scheme, the light emitting end surface of the leaded light device has the side of optical interface to flush with the cavity body structure.
In above scheme, the base assembly is provided with slot structure, and the leaded light device is arranged by the slot structure
On the base assembly.
In above scheme, the leaded light device is fixed by bonding way and the base assembly.
In above scheme, the optical module further includes second circuit board component；The indicator light passes through the second circuit
Board group part is connect with the first circuit board component,
The second circuit board component is arranged in the cavity body structure, for that will characterize the first circuit board component work
The indication signal for making state is drawn out on the indicator light.
In above scheme, the second circuit board component includes: connecting component and circuit board component；Wherein,
Described connecting component one end is connect with the circuit board component, and the other end is connect with the first circuit board component；
The circuit board component is arranged on the base assembly, and the indicator light is arranged on the circuit board component.
In above scheme, the connecting component includes flexible circuit board (FPC, Flexible Printed Circuit),
The connecting component is connect by way of connector with the first circuit board component；
Alternatively,
The connecting component includes conducting wire, and the connecting component is connected by way of pad with the first circuit board component
It connects.
In above scheme, the circuit board component includes first grade of face, second gear face and third gear face,
The base assembly is provided with groove structure, first grade of face, the second gear face and the third gear face
It is arranged on the base assembly by the groove structure.
In above scheme, the indicate indicator includes indicator light, and the indicator light passes through connecting line and first circuit
The connection of board group part.
The utility model embodiment provides a kind of optical module, comprising: indicate indicator, base assembly, first circuit board component
And cover assembly；Wherein, the bottom of the first circuit board component is arranged in the base assembly；The cover assembly setting
On the top of the first circuit board component, it is connect with the base assembly in the first circuit board component to be coated on；
It connect in the base assembly with the cover assembly and is formed by a side of cavity body structure and is provided with optical interface；The finger
Show that component is used to indicate the working condition of the first circuit board component, is revealed in the side that the cavity body structure has optical interface
Outer surface.In the utility model embodiment, by be revealed in the cavity body structure have optical interface side outer surface (rear referred to as
" optical interface end face ") indicate indicator the working condition of optical module is shown, in this way, do not need to know in advance indicator light with
The corresponding relationship of optical module, thus allow staff intuitively determine optical module working condition；Meanwhile optical interface end face
It is typically exposed to the outside using light module device, indicate indicator is arranged on optical interface end face, indicate indicator quilt is not present
The case where other equipment are blocked improves acquisition so that staff be allow easily to observe the working condition of optical module
The working condition efficiency of optical module.
Detailed description of the invention
Fig. 1 is the device panel schematic diagram for being provided with indicator light in the related technology；
Fig. 2 is that the upper surface tapping of shell in the related technology can export the optical module schematic diagram of pilot light；
The Structure explosion diagram of Fig. 3 A the utility model embodiment optical module；
The structure entirety installation diagram of Fig. 3 B the utility model embodiment optical module；
Fig. 4 is the perspective view of indicate indicator in the utility model embodiment optical module；
Fig. 5 A is the perspective view one of light-guiding pillar in the utility model embodiment optical module；
Fig. 5 B is the perspective view two of light-guiding pillar in the utility model embodiment optical module；
Fig. 6 A is the perspective view one of base assembly and light-guiding pillar in the utility model embodiment optical module；
Fig. 6 B is the perspective view two of base assembly and light-guiding pillar in the utility model embodiment optical module；
Fig. 7 A is the perspective view one of base assembly in the utility model embodiment optical module；
Fig. 7 B is the perspective view two of base assembly in the utility model embodiment optical module；
Fig. 8 A is the perspective view one of first circuit board component in the utility model embodiment optical module；
Fig. 8 B is the perspective view two of first circuit board component in the utility model embodiment optical module；
Fig. 9 A is the perspective view one of second circuit board component and LED in the utility model embodiment optical module；
Fig. 9 B is the perspective view two of second circuit board component and LED in the utility model embodiment optical module；
Fig. 9 C is the perspective view three of second circuit board component and LED in the utility model embodiment optical module；
Figure 10 is the perspective view of cover assembly in the utility model embodiment optical module.
Description of symbols:
10- optical module；100- indicate indicator；101- light-guiding pillar；102-LED；103- light-guiding pillar light-emitting surface；104- light-guiding pillar
Incidence surface；105- light-guiding pillar mucilage glue surface；The face 106-LED A；The face 107-LED B；200- base assembly；201- optical interface end face；
202- cavity；The first elongated slot of 203-；The second elongated slot of 204-；The first mucilage glue surface of 205-；The second mucilage glue surface of 206-；207- third viscose glue
Face；208- rectangular recess；209- first side；210- second side；The first screw hole of 211-；212 second screw holes；213- third spiral shell
Hole；The 4th screw hole of 214-；The 5th screw hole of 215-；The 6th screw hole of 216-；217 the 7th screw holes；The 8th screw hole of 218-；The 9th spiral shell of 219-
Hole；The tenth screw hole of 220-；221- board support column；300- first circuit board component；301- adapter；302- photoelectric conversion
Circuit board component；3021- working condition output interface；The first supporting surface of 303-；The second supporting surface of 304-；400- cover assembly；
401- first through hole；The second through-hole of 402-；403- third through-hole；404- fourth hole；500- second circuit board component；501- connects
Relay part；502- indicator light circuit plate component；5021- pad；The first grade of face 503-；504- second gear face；505- third gear face；
506- indicator light circuit plate components A face；507- indicator light circuit plate part B face；600- fixation kit；The first screw of 601-；
The second screw of 602-；603- third screw；The 4th screw of 604-；The 5th screw of 605-；The 6th screw of 606-；The 7th spiral shell of 607-
Nail；The 8th screw of 608-；The 9th screw of 609-；The tenth screw of 610-；611- grab.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment is described in further detail the specific technical solution of utility model.Following embodiment is for illustrating
The utility model, but be not intended to limit the scope of the present invention.
Optical module provided by the embodiment of the utility model can be the optical module of all pluggable classes, such as: SFP
(Small Form-factor Pluggable), SFP+ (10G Small Form-factor Pluggable), XFP (10G
Small Form Factor Pluggable) and QSFP+ (40G Quad Small Form-factor Pluggable
The pluggable optical modules such as Plus) are also possible to other optical modules for photoelectric conversion in network, do not limit this application
System.
In the related technology, in order to obtain the working condition of optical module, there are following two implementations:
1, the indicator light of display optical module working condition is set on the network equipment panel that optical module uses.Fig. 1 is phase
The device panel schematic diagram of indicator light is provided in the technology of pass, as shown in Figure 1, the indicator light on the panel is shown in equipment respectively
The working condition of optical module.However, this implementation needs to know in advance the corresponding relationship of indicator light and optical module, or even need
Instrument and professional test personnel is wanted to determine the working condition of optical module, therefore the efficiency for obtaining optical module working condition is lower.
2, in the upper surface (as shown in Figure 2) of optical module shell or lower surface aperture, and light-guiding pillar is set in optical module,
The light that indicator light on optical module internal circuit board issues is exported into opening for optical module upper surface or lower surface by light-guiding pillar
At hole.However, this implementation can only set light-output to optical module upper surface or lower surface existing integrated level is higher
In standby, optical module upper surface or lower surface may be blocked by other equipment, can not observe light by visual observation so as to cause user
The working condition of module.
The light that indicating section is emerging in optical module is connect in the various embodiments of the utility model embodiment based on this
On the port of mouth, the corresponding relationship for knowing indicator light and optical module in advance is not needed, and since there is no made for optical interface end face
The case where being blocked with the equipment of optical module, therefore the indicate indicator being mounted on optical interface end face is also not present and is hidden by relevant device
The case where gear, improves so that staff be allow intuitively, easily to determine the working condition of optical module and obtains optical module
Working condition efficiency.
Fig. 3 A shows the Structure explosion diagram of the utility model embodiment optical module, and Fig. 3 B shows the utility model implementation
Example optical module structure entirety installation diagram, the optical module 10 of the embodiment of the present application, comprising: indicate indicator 100, base assembly 200,
First circuit board component 300 and cover assembly 400；Wherein,
The bottom of the first circuit board component 300 is arranged in the base assembly 200；
The top of the first circuit board component 300 is arranged in the cover assembly 400, connects with the base assembly 200
It connects in the first circuit board component 300 to be coated on；Institute is connect with the cover assembly 400 in the base assembly 200
One side of the cavity body structure of formation is provided with optical interface；
The indicate indicator 100 is used to indicate the working condition of the first circuit board component 300, is revealed in the chamber
Body structure has the outer surface of the side of optical interface.
Here, first circuit board component 300 (being properly termed as photoelectric conversion circuit board group part) is for connecing the optical module
The optical signal received is converted to electric signal or converts electrical signals to optical signal.The main transformation function of module concentrates on institute
It states on first circuit board component 300, therefore the working condition of the first circuit board component 300 has reacted the optical module 10
Working condition.In practical application, the first circuit board component 300 is provided with working condition output interface, by described
Working condition output interface can export the indication signal for characterizing 300 working condition of first circuit board component, so that with institute
The indicator light for stating output interface connection indicates the working condition of the first circuit board component 300 with different luminances.
Here, when practical application, the material of the base assembly 200 and the cover assembly 400 can for kirsite or
Aluminium alloy etc..
When it is implemented, indicate indicator 100 may include leaded light device (such as light-guiding pillar) and indicator light (such as light-emitting diodes
Manage (LED, Light Emitting Diode) etc.).When practical application, the leaded light device is arranged on optical interface end face, institute
Stating indicator light can be set on the first circuit board component 300 or the base assembly 200 and the cover assembly 400
The other positions being formed by cavity body structure are connected, the indicator light can be electric with described first in a manner of welding or line etc.
Road board group part 300 connects, and the light inputting end face of the leaded light device is aligned with indicator light, so that the light of the indicator light be exported
To outside the light emitting end surface of leaded light device, in this way, leaded light device and indicator light can indicate the first circuit board component 300 together
Working condition.
Indicate indicator 100 can also be instruction lamp (such as LED).When practical application, the indicator light is arranged in optical interface
On end face, the indicator light is connect by connecting line with the first circuit board component 300, in this way, the indicator light can refer to
Show the working condition of the first circuit board component 300.
Here, the indicate indicator 100 is revealed in the optical interface end face, as shown in Figure 3B, on a left side for the optical module
End is optical interface.The utility model embodiment, which uses cleverly to design, will be used to refer to the indicate indicator of the working condition of optical module
100 have been exposed to the outer surface of the optical interface end face of optical module, and indicator light are arranged in what optical module used in the related technology
On network equipment panel or the upper and lower surface of optical module shell is compared, and user does not need pair for knowing indicator light and optical module in advance
The case where should being related to, being also blocked there is no indicate indicator, in this way, user can intuitively, easily determine the work of optical module
State improves the working condition efficiency for obtaining optical module.
When the indicate indicator includes leaded light device and indicator light, the specific structure of the optical module is as follows:
It include light-guiding pillar 101 and LED 102 as shown in figure 4, the indicate indicator 100, the LED 102 and described the
The connection of one circuit board assemblies 300；The light of the LED 102 is exported to the outside of optical interface end face by the light-guiding pillar 101, with
Indicate the working condition of the optical module.When practical application, what the quantity of light-guiding pillar 101 and LED 102 can be shown as needed
State status carries out corresponding adjustment, and in the example shown in fig. 4, the quantity of light-guiding pillar 101 and LED 102 are 2.
As shown in Fig. 5 A, Fig. 5 B, one end of the light-guiding pillar 101 is light-guiding pillar light-emitting surface 103, and the other end enters for light-guiding pillar
Smooth surface 104, the light-guiding pillar light-emitting surface 103 can be with the optical interface end faces.The base assembly 200 is provided with slot knot
Structure, the light-guiding pillar 101 are arranged on the base assembly 200 by the slot structure.When it is implemented, as Fig. 6 A, Fig. 6 B,
Shown in Fig. 7 A, Fig. 7 B, the lower wall (as shown in Figure 6A, corresponding direction when facing the optical interface) of the pedestal 200 is equipped with
First elongated slot 203 and the second elongated slot 204, the light-guiding pillar 101 are existed by first elongated slot 203 and the setting of the second elongated slot 204
On the base assembly 200.The light-guiding pillar 101 can be fixed by bonding way and the base assembly 200.Specific implementation
When, it is close with the first elongated slot 203 and the second elongated slot 204 on the light-guiding pillar 101 as shown in Fig. 6 A, Fig. 6 B, Fig. 7 A, Fig. 7 B
Face is equipped with light-guiding pillar mucilage glue surface 105.Correspondingly, in the lower wall of first elongated slot 203 and the second elongated slot 204 (such as Fig. 7 A institute
Show, face corresponding direction when the optical interface) it is equipped with the first mucilage glue surface 205 and the second mucilage glue surface 206, light-guiding pillar mucilage glue surface
105 are adhesively fixed with the first mucilage glue surface 205 and the second mucilage glue surface 206.
The optical module 10 further includes second circuit board component 500 (being properly termed as indicator light circuit board group part).The LED
102 are arranged in by welding on second circuit board component 500.The packing forms of the LED 102 can for straight cutting or
Patch.As shown in Fig. 9 A, Fig. 9 B, there is the face A 106 (to be exposed to one outside indicator light circuit plate component 502 on the LED 102
Face) and the face B 107 (one side welded with indicator light circuit plate component 502), the face A 106 of the LED 102 can issue difference
The light of color indicates the working condition of first circuit board component 300.
As shown in Fig. 8 A, Fig. 8 B, the first circuit board component 300, the optical signal for receiving the optical module
It is converted to electric signal or converts electrical signals to optical signal.The first circuit board component 300 includes adapter 301 and light
Power conversion circuit plate component 302；Wherein, one end of the adapter 301 passes through the modes such as welding and photoelectric conversion circuit plate
Component 302 connects, and optical signal is passed to the photoelectric conversion circuit plate component 302 by the adapter 301, and the photoelectricity turns
Changing circuit board component 302 optical signal being converted to electric signal or the photoelectric conversion circuit plate component 302 will receive
Electric signal be converted to optical signal after, then from the adapter 301 export.
As shown in Fig. 7 A, 7B, set on the base assembly 200 there are six board support column 221, six circuit boards
A screw hole, respectively the 5th screw hole 215, the 6th screw hole 216, the 7th screw hole 217, the 8th spiral shell are respectively equipped on support column 221
Hole 218, the 9th screw hole 219 and the tenth screw hole 220；Correspondingly, on the photoelectric conversion circuit plate component 302 with the circuit
The corresponding position of plate support column 221 is equipped with through-hole.The fixation kit 600, including the 5th screw 605, the 6th screw 606,
Seven screws 607, the 8th screw 608, the 9th screw 609 and the tenth screw 610.The photoelectric conversion circuit plate component 302 passes through
5th screw 605, the 6th screw 606, the 7th screw 607, the 8th screw 608, the 9th screw 609 and the tenth screw 610
It is fixed on six board support columns 221.Such as Fig. 3 A, the fixation kit 600 further includes grab 611, the switching
Device 301 is fixed on the base assembly 200 by the grab 611.
It is provided with working condition output interface 3021 on the photoelectric conversion circuit plate component 302, the working condition is defeated
Outgoing interface 3021 is for exporting the indication signal for characterizing 302 working condition of photoelectric conversion circuit plate component, so that with described
The indicator light of output interface connection indicates the photoelectric conversion circuit plate component 302 with different luminances.When it is implemented,
The working condition output interface 3021 can be connector or pad.The working condition output interface shown in Fig. 8 A
3021 mode is connector.
As shown in Fig. 9 A, Fig. 9 B, Fig. 9 C, the second circuit board component 500 is arranged in the cover assembly 400 and institute
In the cavity body structure for stating the formation of base assembly 200, the instruction for that will characterize 300 working condition of first circuit board component is believed
It number is drawn out on the LED 102；The LED 102 passes through the second circuit board component 500 and the first circuit board group
Part 300 connects.
The second circuit board component 500 includes connecting component 501 and indicator light circuit plate component 502；Wherein, the company
501 one end of relay part is connect with the indicator light circuit plate component 502, and the other end is connect with the first circuit board component 300；
The circuit board component 502 is arranged on the base assembly 200, and the LED 102 is arranged in indicator light circuit plate portion
On part 502.
Wherein, when practical application, the connecting component 501 includes FPC or conducting wire.The connecting component shown in Fig. 9 B
501 include FPC, and FPC is that have height reliability using polyimides or polyester film as one kind made of substrate, and excellent is flexible
Property printed circuit board, has the characteristics that Distribution density is high, light-weight, thickness is thin, bending is good.Therefore, when practical application, connection
Component 501 can be formed by cavity body structure and bend in the cover assembly 400 and the base assembly 200, with preferably
Cooperate actual assembly situation, and generally FPC is connected with circuit board component 502 when making sheet is completed, and passes through conducting wire
Compared with the mode that circuit board component 502 connects, reduce the process of circuit board later period soldering.The connecting component 501
It is connect by way of connector with the working condition output interface 3021 on the photoelectric conversion circuit plate component 302.
It should be understood that the connecting component 501 generally passes through connector when the connecting component 501 includes FPC
Mode connect with the working condition output interface 3021 on the photoelectric conversion circuit plate component 302；When the connecting component
501 include conducting wire when, the connecting component 501 generally by way of pad with the photoelectric conversion circuit plate component 302 on
Working condition output interface 3021 connect.
As shown in Fig. 9 B, Fig. 9 C, the indicator light circuit plate component 502, be equipped with first grade of face 503, second gear face 504 with
And third gear face 505.The base assembly 200 is provided with groove structure, first grade of face 503, the second gear face 504 with
And the third gear face 505 is arranged on the base assembly 200 by the groove structure.When it is implemented, such as Fig. 7 A, figure
Shown in 7B, the base assembly 200 is provided with groove structure, the first elongated slot 203 of the base assembly 200 and the second elongated slot
204 rear (direction far from optical interface end face 201) is equipped with rectangular recess 208, and the left side of the rectangular recess 208 is (as schemed
Shown in 7A, corresponding direction when the optical interface is faced) it is equipped with first side 209, the right side of the rectangular recess 208 is equipped with the
Two side faces 210.First grade of face 503, second gear face 504 and the third gear face 505 of the indicator light circuit plate component 502 pass through
The rectangular recess 208 is arranged on the base assembly 200.The indicator light circuit plate component 502 by bonding way with
The base assembly 200 is fixed.When it is implemented, the indicator light circuit plate component 502 is additionally provided with A as shown in Fig. 9 B, Fig. 9 C
Face 506 (with the rectangular recess 208 it is close) and the face B 507 (opposite with the face A while), wherein the face A 506 is
Mucilage glue surface.The rear (direction far from optical interface end face 201) of the rectangular recess 208 of the base assembly 200 is viscous equipped with third
Glue surface 207, the face A 506 of the indicator light circuit plate component 502 and the third mucilage glue surface 207 of the base assembly are adhesively fixed,
Due to not needing that accessory is arranged in the plate face of the indicator light circuit plate component 502, being adhesively fixed can save
The plate face area of the indicator light circuit plate component 502.
In practical application, the indicator light circuit plate component 502 can also be fixed on the pedestal in a manner of screw
On component 200.It needs to open up corresponding screw hole on the indicator light circuit plate component 502 in such a way that screw is fixed.
As shown in Figure 9 B, it is provided with pad 5021 on the face B 507 of the indicator light circuit plate component 502, with the side of welding
Formula is connect with the LED 102.Here, the packing forms of the pad 5021 are adapted to the packing forms of the LED 102, and
And since indicator light circuit plate component 502 is fewer than the component being arranged on photoelectric conversion circuit plate component 302, by LED
102 settings are selected when on the indicator light circuit plate component 502 than being disposed on photoelectric conversion circuit plate component 302
Package dimension is bigger, in order to the alignment of the light-guiding pillar 101 and LED 102, improves the tolerance in assembling process.
In conclusion as shown in Figure 7 A, 7 B, the base assembly 200 is provided with optical interface end face 201；The pedestal
Component 200 is provided with slot structure, and the light-guiding pillar 101 is arranged 200 on the base assembly by the slot structure, and guarantees
The optical interface end face 201 is concordant with the light-guiding pillar light-emitting surface 103；The base assembly 200 is provided with groove structure, described
Indicator light circuit plate component 502 is arranged 200 on the base assembly by the groove structure, and guarantees to be welded on the finger
It is on indication lamp circuit plate component 502 that LED 102 is concordant with the light-guiding pillar incidence surface 104；The elongated slot and rectangular recess 208
Between be equipped with cavity 202, for placing the grab 611.
As shown in Fig. 7 A figure, 7B, the contact surface of the pedestal 200 and the cover assembly 400 is set there are four screw hole, is distinguished
For the first screw hole 209, the second screw hole 210, third screw hole 211, the 4th screw hole 212；Correspondingly, as shown in Figure 10, the upper cover
Component 400 sets the through-hole there are four rigging screw in position corresponding with aforementioned four screw hole, they are respectively first through hole
401, the second through-hole 402, third through-hole 403, fourth hole 404.
As shown in Figure 3A, the fixation kit 600, further include the first screw 601, the second screw 602, third screw 603,
4th screw 604 and grab 611.Between the base assembly 200 and the cover assembly 400 by first screw 601,
Second screw 602, third screw 603, the 4th screw 604 are fixed.
The specific assembly method of the present embodiment optical module the following steps are included:
Step 1: the light-guiding pillar mucilage glue surface 105 and the first mucilage glue surface 205 and the second mucilage glue surface 206 are adhesively fixed, it will
The second circuit board component 500 is fitted into the base assembly 200, passes through the first side 209 and the second side
210 limit the left-right position of the indicator light circuit plate components 502, the indicator light circuit plate component 502 the face A 506 with
It is connected between the third mucilage glue surface 307 by binder, guarantees the face A of the light-guiding pillar light-emitting surface 103 and LED 102
106 alignment；
Step 2: the first circuit board component 300 and the grab 611 are put into the base assembly 200 simultaneously,
Guarantee that the optical interface end face 201 is concordant with the light-guiding pillar light-emitting surface 103；The grab 611 is placed in the cavity 202
In；As shown in Fig. 8 A, Fig. 8 B, the first circuit board component 300 is equipped with the first supporting surface 303 and the second supporting surface 304, by institute
It states the second supporting surface 304 to be placed on the board support column 221, by the 5th screw 605, the 6th screw the 606, the 7th
Screw 607, the 8th screw 608, the 9th screw 609 and the tenth screw 610 respectively penetrate the photoelectric conversion circuit plate component 302
On six through-holes in, so that the screw is screwed into the 5th screw hole 215, the 6th screw hole 216, the 7th screw hole 217, the 8th screw hole
218, the 9th screw hole 219 and the tenth screw hole 220, so that the photoelectric conversion circuit plate component 302 is fixed on the pedestal group
On part 200, the second circuit board component 500 is connect with the connector of the first circuit board component 300；
Step 3: the cover assembly 400 and the base assembly 300 are assembled, by first screw 601, second
Screw 602, third screw 603, the 4th screw 604 respectively penetrate the first through hole 401, the second through-hole 402, third through-hole
403, fourth hole 404 make the screw be screwed into first screw hole 309, the second screw hole 310, third screw hole 311, the 4th spiral shell
Hole 312, so that the first circuit board component 300, second circuit board component 500 and the grab 611 are wrapped in the bottom
In holder assembly 200 and the cover assembly 400.
The utility model embodiment provides a kind of optical module, comprising: indicate indicator, base assembly, first circuit board component
And cover assembly；Wherein, the bottom of the first circuit board component is arranged in the base assembly；The cover assembly setting
On the top of the first circuit board component, it is connect with the base assembly in the first circuit board component to be coated on；
It connect in the base assembly with the cover assembly and is formed by a side of cavity body structure and is provided with optical interface；The finger
Show that component is used to indicate the working condition of the first circuit board component, is revealed in the side that the cavity body structure has optical interface
Outer surface.In the utility model embodiment, by work shape of the indicate indicator by optical module for being revealed in the optical interface end face
State is shown, in this way, the corresponding relationship for knowing indicator light and optical module in advance is not needed, to keep staff intuitive
Ground determines the working condition of optical module；Meanwhile optical interface end face is typically exposed to the outside using light module device, by instruction unit
Part is arranged on optical interface end face, the case where being blocked there is no indicate indicator by other equipment, to keep staff light
Loose ground observes the working condition of optical module, improves the working condition efficiency for obtaining optical module.
Furthermore, on the one hand, light-guiding pillar is pierced by inside optical module, does not destroy the integrality of optical module structure part, thus
The optical module has good EMI performance；On the other hand, it is acted on by the switching of indicator light circuit board group part, compared to biography
System is placed on the photoelectric conversion circuit board group part of size anxiety, and being placed on indicator light circuit board group part can be by the envelope of indicator light
Dress becomes large-sized, and in favor of the alignment of the light-guiding pillar and indicator light, improves the tolerance in assembling process.
It should be understood that it should be understood that " first ", " second " etc. are to be used to distinguish similar objects, without
It is used to describe a particular order or precedence order.
In addition, between technical solution documented by the utility model embodiment, it in the absence of conflict, can be any group
It closes.
The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model
Range.
Claims (10)
1. a kind of optical module characterized by comprising
First circuit board component；
The bottom of the first circuit board component is arranged in base assembly；
The top of the first circuit board component is arranged in cover assembly, is connect with the base assembly with electric by described first
In road board group part is coated on；It connect in the base assembly with the cover assembly and is formed by a side of cavity body structure and sets
It is equipped with optical interface；
It indicates the working condition of the first circuit board component, and is revealed in the appearance that the cavity body structure has the side of optical interface
The indicate indicator in face.
2. optical module according to claim 1, which is characterized in that the indicate indicator includes leaded light device and indicator light,
The indicator light is connect with the first circuit board component；The light of the indicator light is exported to institute by the leaded light device
Stating cavity body structure has the outer surface of side of optical interface.
3. optical module according to claim 2, which is characterized in that the light emitting end surface of the leaded light device and the cavity knot
Structure has the side of optical interface to flush.
4. optical module according to claim 2, which is characterized in that the base assembly is provided with slot structure, the leaded light
Device is arranged on the base assembly by the slot structure.
5. optical module according to claim 3, which is characterized in that the leaded light device passes through bonding way and the pedestal
Component is fixed.
6. optical module according to claim 2, which is characterized in that the optical module further include: first electricity will be characterized
The indication signal of road board group part working condition is drawn out to the second circuit board component on the indicator light；The indicator light passes through institute
Second circuit board component is stated to connect with the first circuit board component,
The second circuit board component is arranged in the cavity body structure.
7. optical module according to claim 6, which is characterized in that the second circuit board component include: connecting component and
Circuit board component；Wherein,
Described connecting component one end is connect with the circuit board component, and the other end is connect with the first circuit board component；
The circuit board component is arranged on the base assembly, and the indicator light is arranged on the circuit board component.
8. optical module according to claim 7, which is characterized in that the connecting component includes flexible circuit board FPC, described
Connecting component is connect by way of connector with the first circuit board component；
Alternatively,
The connecting component includes conducting wire, and the connecting component is connect by way of pad with the first circuit board component.
9. optical module according to claim 7, which is characterized in that the circuit board component includes first grade of face, second gear
Face and third gear face,
The base assembly is provided with groove structure, and first grade of face, the second gear face and the third gear face pass through
The groove structure is arranged on the base assembly.
10. optical module according to claim 1, which is characterized in that the indicate indicator includes indicator light, the indicator light
It is connect by connecting line with the first circuit board component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920373735.7U CN209560151U (en) | 2019-03-22 | 2019-03-22 | A kind of optical module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920373735.7U CN209560151U (en) | 2019-03-22 | 2019-03-22 | A kind of optical module |
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| Publication Number | Publication Date |
|---|---|
| CN209560151U true CN209560151U (en) | 2019-10-29 |
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ID=68311464
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920373735.7U Active CN209560151U (en) | 2019-03-22 | 2019-03-22 | A kind of optical module |
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| Country | Link |
|---|---|
| CN (1) | CN209560151U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109870777A (en) * | 2019-03-22 | 2019-06-11 | 武汉电信器件有限公司 | A kind of optical module |
| CN113917623A (en) * | 2020-07-10 | 2022-01-11 | 青岛海信宽带多媒体技术有限公司 | Optical module |
-
2019
- 2019-03-22 CN CN201920373735.7U patent/CN209560151U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109870777A (en) * | 2019-03-22 | 2019-06-11 | 武汉电信器件有限公司 | A kind of optical module |
| CN113917623A (en) * | 2020-07-10 | 2022-01-11 | 青岛海信宽带多媒体技术有限公司 | Optical module |
| CN113917623B (en) * | 2020-07-10 | 2022-10-28 | 青岛海信宽带多媒体技术有限公司 | Optical module |
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