CN206671616U - Light transmitting-receiving unification module - Google Patents
Light transmitting-receiving unification module Download PDFInfo
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- CN206671616U CN206671616U CN201720458952.7U CN201720458952U CN206671616U CN 206671616 U CN206671616 U CN 206671616U CN 201720458952 U CN201720458952 U CN 201720458952U CN 206671616 U CN206671616 U CN 206671616U
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- light
- module
- light transmitting
- housing
- host cavity
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Abstract
The utility model discloses a kind of light transmitting-receiving unification module, including housing, optical transceiver module and the circuit board being connected with the optical transceiver module；The housing has the locking portion being engaged with the joints of optical fibre, the host cavity for housing the optical transceiver module and the spaced walls for mutually separating the locking portion and host cavity；The spaced walls are provided with through hole, and the locking portion is provided with the accepting groove for housing the joints of optical fibre；The optical transceiver module includes main part and the light emitting devices and light receiving element to be formed is protruded outward from the main part, and in the host cavity, the light emitting devices, light receiving element enter in the accepting groove main body section through the through hole；Circuit board is located in the host cavity to improve the capability of electromagnetic shielding of the light transmitting-receiving unification module.Compared to prior art, the utility model light transmitting-receiving unification module is due to provided with closed shielding construction, so as to preferably improve the capability of electromagnetic shielding of light transmitting-receiving unification module.
Description
Technical field
It the utility model is related to fiber optic communication field, more particularly to a kind of light transmitting-receiving unification module.
Background technology
With the development of industrial communication equipment, the form of connector port has begun to develop from serial ports to Ethernet interface.
The light transmitting-receiving unification module of standard is used widely by good Electro Magnetic Compatibility in industrial communication equipment.However,
With the further development of technology, the single channel transmission rate more and more higher of light transmitting-receiving unification module, the speed of electric signal is
Reach 25Gb/s.The capability of electromagnetic shielding of existing light transmitting-receiving unification module can not meet the demand of technology development.
In view of the above problems, it is necessary to a kind of new light transmitting-receiving unification module is provided, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of light transmitting-receiving unification module, the electromagnetic shielding of light transmitting-receiving unification module
Function admirable, it disclosure satisfy that requirement of the high rate communication equipment to capability of electromagnetic shielding.
A kind of light transmitting-receiving unification module, including housing, optical transceiver module and the electricity being connected with the optical transceiver module
Road plate；The housing has the locking portion being engaged with the joints of optical fibre, the host cavity for housing the optical transceiver module and incited somebody to action
The spaced walls that the locking portion mutually separates with host cavity；The spaced walls are provided with through hole, and the locking portion is provided with collecting post
State the accepting groove of the joints of optical fibre；The optical transceiver module includes main part and protrudes outward the light to be formed from the main part
Ballistic device and light receiving element, in the host cavity, the light emitting devices, light receiving element pass through the main body section
The through hole enters in the accepting groove；The circuit board is located in the host cavity to improve the light transmitting-receiving unification module
Capability of electromagnetic shielding.
Further, the one end of the circuit board away from the locking portion is provided with docking section, and the docking section is provided with
Conducting terminal；The docking section, housing cooperatively form the plug division being engaged with butt connector jointly.
Further, the light transmitting-receiving unification module also has shielding gasket and buckle；Set on the shielding gasket
There is the through hole passed through for the light emitting devices, light receiving element；Light emitting devices, light receiving element described in the buckle clamping
So that the light emitting devices, light receiving element to be fixed on the housing；The housing is in close contact with the shielding gasket
Do not have apertured shielding construction to be formed.
Further, the buckle is die cast metal part or sheet metal component.
Further, the inner walls protrude out to form finite place piece to the host cavity, the locating part and it is described between
Next door coordinates with by the spacing fixation of the buckle.
Further, the housing includes drain pan and the top shell being engaged with the drain pan, has between the drain pan, top shell
There is gap, shielding glue is filled with the gap to improve the capability of electromagnetic shielding of the light transmitting-receiving unification module.
Further, at least side of the main part is provided with thermally conductive sheet, to improve the radiating of the optical transceiver module
Performance.
Further, the housing protrudes out formed with projection with the docking section corresponding section into the host cavity, with
Anti- butt connector transition insertion.
The beneficial effects of the utility model are：The utility model light transmitting-receiving unification module is due to provided with closed shielding knot
Structure, so as to preferably improve the capability of electromagnetic shielding of light transmitting-receiving unification module.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.
Brief description of the drawings
Fig. 1 show the schematic perspective view of the utility model light transmitting-receiving unification module.
Fig. 2 is the three-dimensional exploded view of the transmitting-receiving unification module of light shown in Fig. 1.
Fig. 3 show the sectional view of housing.
Fig. 4 is the sectional view of the transmitting-receiving unification module of light shown in Fig. 1.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
Refer to shown in Fig. 1 and Fig. 2, the utility model light transmitting-receiving unification module 100 includes housing 10, optical transceiver module
20th, the circuit board 30 that is connected with the optical transceiver module 20, shielding gasket 40, buckle 50 and received and dispatched installed in the light
Thermally conductive sheet 60 on component 20.
Refer to shown in Fig. 3 and Fig. 2, the housing 10 includes drain pan 11 and the top shell being engaged with the drain pan 11
12.There is gap 13 between the drain pan 11 and the top shell 12, shielding glue is filled with to improve the light in the gap 13
The capability of electromagnetic shielding of transmitting-receiving unification module 100.The housing 10 has the locking portion 14 being engaged with the joints of optical fibre, housed
The host cavity 15 of the optical transceiver module 20 and the spaced walls 16 for mutually separating the locking portion 14 with host cavity 15.The bottom
Shell 11 includes bottom wall 111 and a pair of the first side walls 112 perpendicular to the bottom wall 111.The top shell 12 include roof 121 with
And the second sidewall 122 perpendicular to the roof 121.The bottom wall 111, the first side wall 112, roof 121, second sidewall 122
And spaced walls 16 are enclosed and set to form the host cavity 15 jointly.The shielding gasket 40, buckle 50 are located in the host cavity 15,
And the shielding gasket 40 is in close contact with the housing 10 and does not have apertured shielding construction more preferably to be formed, so as to be lifted
State the capability of electromagnetic shielding of light transmitting-receiving unification module 100.The bottom wall 111 protrudes out to form finite place piece to the host cavity 15
1111, the locating part 1111 is engaged with the spaced walls 16 with by the 50 spacing fixation of buckle.The locking portion 14
In the drain pan 11, the accepting groove 141 of up-winding fiber is provided with.The spaced walls 16 are located at the drain pan 11, open thereon
Provided with through hole 161.
Refer to shown in Fig. 2, the optical transceiver module 20 includes main part 21 and protruded outward from the main part 21
The light emitting devices 22 and light receiving element 23 of formation.The main part 21 is located in the host cavity 15, and at least side is set for it
The thermally conductive sheet 60 is equipped with, to improve the heat dispersion of the optical transceiver module 20.The shielding gasket 40 is rectangular, opens thereon
Provided with through hole 41.The buckle 50 is substantially in M types, is die cast metal part or sheet metal component.The light emitting devices 22, optical receiver
Part 23 enters in the accepting groove 141 through the through hole 161, after through hole 41, and then the buckle 50 is by the optical transmitting set
Part 22, light receiving element 23 are fixed on the drain pan 11.
Refer to shown in Fig. 2 and Fig. 4, the circuit board 30 is located in the host cavity 15, can effectively improve described
The capability of electromagnetic shielding of light transmitting-receiving unification module 100.The one end of the circuit board 30 away from the locking portion 14 is provided with docking
Portion 31, the docking section 31 are provided with some conducting terminals 311.The docking section 31, housing 10 cooperatively form with docking jointly
The plug division that connector (not shown) is engaged.The drain pan 11, top shell 12 and the corresponding section of docking section 31 are to the receipts
Protrude out in cavity volume 15 formed with projection 17, inserted to prevent butt connector transition.Meanwhile described raised 17 with the bottom wall 111,
The first side wall 112, roof 121, second sidewall 122, spaced walls 16 coordinate jointly, to form an approximate completely closed host cavity
15, so as to further improve the capability of electromagnetic shielding of the light transmitting-receiving unification module 100.
Compared to prior art, the utility model light transmitting-receiving unification module 100 is by setting electromagnetic armouring structure, so as to have
Effect improves capability of electromagnetic shielding, effectively meets high request of the communication equipment to capability of electromagnetic shielding.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (8)
1. a kind of light transmitting-receiving unification module, including housing, optical transceiver module and the circuit being connected with the optical transceiver module
Plate；The housing has the locking portion being engaged with the joints of optical fibre, the host cavity for housing the optical transceiver module and by institute
State the spaced walls that locking portion mutually separates with host cavity；The spaced walls are provided with through hole, and the locking portion is provided with described in collecting
The accepting groove of the joints of optical fibre；The optical transceiver module includes main part and the light to be formed hair is protruded outward from the main part
Emitter part and light receiving element, for the main body section in the host cavity, the light emitting devices, light receiving element pass through institute
Through hole is stated to enter in the accepting groove；It is characterized in that：The circuit board is located in the host cavity to be received and dispatched with improving the light
Unify the capability of electromagnetic shielding of module.
2. light transmitting-receiving unification module as claimed in claim 1, it is characterised in that：The circuit board away from the locking portion one
End is provided with docking section, and the docking section is provided with conducting terminal；The docking section, housing cooperatively form with docking connection jointly
The plug division that device is engaged.
3. light transmitting-receiving unification module as claimed in claim 1, it is characterised in that：The light transmitting-receiving unification module also has shielding
Pad and buckle；The through hole passed through for the light emitting devices, light receiving element is provided with the shielding gasket；The card
Buckle hold the light emitting devices, light receiving element with by the light emitting devices, light receiving element fix on the housing；
The housing is in close contact with the shielding gasket does not have apertured shielding construction to be formed.
4. light transmitting-receiving unification module as claimed in claim 3, it is characterised in that：The buckle is die cast metal part or metal plate
Part.
5. light transmitting-receiving unification module as claimed in claim 3, it is characterised in that：The inner walls protrude out to the host cavity
Form finite place piece, the locating part and the spaced walls coordinate with by the spacing fixation of the buckle.
6. light transmitting-receiving unification module as claimed in claim 1, it is characterised in that：The housing include drain pan and with the drain pan
The top shell being engaged, there is gap between the drain pan, top shell, received and dispatched in the gap filled with shielding glue with improving the light
Unify the capability of electromagnetic shielding of module.
7. light transmitting-receiving unification module as claimed in claim 1, it is characterised in that：At least side of the main part, which is provided with, leads
Backing, to improve the heat dispersion of the optical transceiver module.
8. light transmitting-receiving unification module as claimed in claim 2, it is characterised in that：The housing and the docking section corresponding section
Protrude out into the host cavity formed with projection, inserted to prevent butt connector transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720458952.7U CN206671616U (en) | 2017-04-28 | 2017-04-28 | Light transmitting-receiving unification module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720458952.7U CN206671616U (en) | 2017-04-28 | 2017-04-28 | Light transmitting-receiving unification module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206671616U true CN206671616U (en) | 2017-11-24 |
Family
ID=60371157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720458952.7U Active CN206671616U (en) | 2017-04-28 | 2017-04-28 | Light transmitting-receiving unification module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206671616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907948A (en) * | 2017-12-20 | 2018-04-13 | 武汉联特科技有限公司 | Optical transceiver module shell and optical transceiver module |
| CN108828732A (en) * | 2018-06-20 | 2018-11-16 | 青岛海信宽带多媒体技术有限公司 | Optical module |
-
2017
- 2017-04-28 CN CN201720458952.7U patent/CN206671616U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907948A (en) * | 2017-12-20 | 2018-04-13 | 武汉联特科技有限公司 | Optical transceiver module shell and optical transceiver module |
| CN107907948B (en) * | 2017-12-20 | 2024-05-03 | 武汉联特科技股份有限公司 | Optical transceiver module shell and optical transceiver module |
| CN108828732A (en) * | 2018-06-20 | 2018-11-16 | 青岛海信宽带多媒体技术有限公司 | Optical module |
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