CN213122404U - Lens module for optical communication coupling - Google Patents
Lens module for optical communication coupling Download PDFInfo
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- CN213122404U CN213122404U CN202021950559.8U CN202021950559U CN213122404U CN 213122404 U CN213122404 U CN 213122404U CN 202021950559 U CN202021950559 U CN 202021950559U CN 213122404 U CN213122404 U CN 213122404U
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- lens
- heat dissipation
- interior casing
- dissipation shell
- lantern ring
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Abstract
The utility model discloses a lens module for optical communication coupling, including stabilizing seat, interior casing and heat dissipation shell, the top one end of stabilizing seat is provided with the access hole, one side of stabilizing seat has interior casing through adapter sleeve and mounting screw, the peripheral cover of interior casing is equipped with the heat dissipation shell, and the heat dissipation shell intussuseption is filled with graphite alkene granule, the heat conduction copper is installed through the installation piece in the outside of heat dissipation shell, the inner layer of interior casing is provided with waterproof cured layer, first lens lantern ring and the second lens lantern ring are all installed respectively through PP elasticity fixing base in the interior both ends of inner casing, and PP elasticity fixing base and first lens lantern ring intra-annular are equipped with first lens and second lens respectively. This novel lens module for optical communication coupling radiating effect is good, has certain water-proof effects, and the production of being convenient for has satisfied the multiple demand in the use, is fit for extensively using widely.
Description
Technical Field
The utility model relates to the field of communication technology, in particular to lens module for optical communication coupling.
Background
With the rapid development of the optical communication industry, the optical lens is used as an essential optical component in an optical communication device, and is applied to a great extent. The lens performs the function of collimating or focusing the light beam in the communication device. The existing lens module for optical communication coupling has an unobvious heat dissipation effect on the premise of improving the sealing performance and does not have a waterproof effect.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a lens module for optical communication coupling, which can effectively solve the problems of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a lens module for optical communication coupling, is including stabilizing seat, interior casing and heat dissipation shell, and the top one end of stabilizing the seat is provided with the access hole, it has interior casing through adapter sleeve and screw mounting to stabilize one side of seat, the peripheral cover of interior casing is equipped with the heat dissipation shell, and the heat dissipation shell intussuseption is filled with graphite alkene granule, the heat conduction copper is installed through the installation piece in the outside of heat dissipation shell, the internal layer of interior casing is provided with waterproof solidified layer, first lens lantern ring and second lens lantern ring are all installed respectively through PP elasticity fixing base in the interior both ends of interior casing, and PP elasticity fixing base and first lens lantern ring endotheca are equipped with first lens and second lens respectively.
Furthermore, one end of the heat-conducting copper plate penetrates through the heat-radiating shell and is located in the graphene particles.
Further, the waterproof cured layer is a silicone coating layer.
Furthermore, a hollow sliding accessory is arranged between the first lens and the second lens through a butt joint piece and a bolt.
Further, install the laser lamp through mounting groove and bolt in the steady seat, the center of laser lamp, first lens, hollow smooth accessory and second lens is on same axis.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the light emitted by the laser lamp forms parallel light after passing through the first lens and the second lens. When in coupling packaging, a first lens lantern ring of a first lens with a first lens is coupled and focused with the stabilizing base, and the first lens is used for passive alignment, so that the divergence angle of a light beam is reduced, the beam waist light spot is enlarged, and collimation is easy; in addition, the allowable coupling tolerance is large, and high coupling efficiency can be achieved under the requirement of lower alignment precision.
2. Utilize the graphite alkene granule to adsorb the heat in the internal casing fast, the radiating efficiency is showing and is improving to utilize the heat conduction copper be convenient for derive the heat in the graphite alkene granule, realize improving the radiating efficiency under the condition of high leakproofness, utilize waterproof cured layer to be the organosilicon coating, waterproof, dampproofing effect is outstanding, avoid outside moisture to enter into in the internal casing, damage inside electronic component.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a lens module for optical communication coupling according to the present invention.
Fig. 2 is a schematic diagram of a structure of a waterproof cured layer of the lens module for optical communication coupling according to the present invention.
Fig. 3 is a schematic structural view of a laser lamp of the lens module for optical communication coupling of the present invention.
In the figure: 1. a stabilizing base; 2. connecting sleeves; 3. an inner housing; 4. a heat dissipation housing; 5. a heat-conducting copper plate; 6. graphene particles; 7. a second lens; 8. a second lens collar; 9. a PP elastic fixing seat; 10. a hollow slide fitting; 11. a first lens; 12. a first lens collar; 13. a laser light; 14. a waterproof cured layer; 15. and (6) overhauling holes.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a lens module for optical communication coupling, including stablizing seat 1, interior casing 3 and heat dissipation shell 4, the top one end of stablizing seat 1 is provided with access hole 15, there is interior casing 3 one side of stablizing seat 1 through adapter sleeve 2 and mounting screw, the peripheral cover of interior casing 3 is equipped with heat dissipation shell 4, and the intussuseption of heat dissipation shell 4 is filled with graphite alkene granule 6, heat conduction copper 5 is installed through the installation piece in the outside of heat dissipation shell 4, the interior top layer of interior casing 3 is provided with waterproof cured layer 14, first lens lantern ring 12 and second lens lantern ring 8 are all installed respectively through PP elastic fixing base 9 in interior both ends of interior casing 3, and the cover is equipped with first lens 11 and second lens 7 in PP elastic fixing base 9 and the first lens lantern ring 12 respectively.
One end of the heat-conducting copper plate 5 penetrates through the heat-radiating shell 4 and is located in the graphene particles 6.
In this embodiment, as shown in fig. 1, the heat conducting copper plate 5 is used to facilitate heat conduction from the graphene particles 6, thereby improving the heat dissipation efficiency under the condition of high sealing performance.
Wherein the waterproof cured layer 14 is a silicone coating.
In this embodiment, as shown in fig. 2, the waterproof cured layer 14 is a silicone coating, which has outstanding waterproof and moisture-proof effects and prevents external moisture from entering the inner housing 3 and damaging internal electronic components.
And a hollow slide fitting 10 is arranged between the first lens 11 and the second lens 7 through a butt joint piece and a bolt.
Wherein, install laser lamp 13 through mounting groove and bolt in the steady seat 1, the center of laser lamp 13, first lens 11, hollow smooth accessory 10 and second lens 7 is on same axis.
In this embodiment, as shown in fig. 1 and 3, light emitted from the laser lamp 13 passes through the first lens 11 and the second lens 7 to form parallel light.
It should be noted that the utility model relates to a lens module for optical communication coupling, the during operation, the light that laser lamp 13 sent forms the parallel light behind first lens 11 and the second lens 7. During coupling packaging, a first lens lantern ring 12 of a first lens 11 with the first lens 11 is coupled and focused with the stabilizing base 1, and the first lens 11 is used for passive alignment, so that the divergence angle of a light beam is reduced, the beam waist light spot is enlarged, and collimation is easy; in addition, its coupling tolerance that allows is big, also can reach high coupling efficiency under the lower requirement of alignment precision, utilize graphite alkene granule 6 to adsorb the heat in the internal casing 3 fast, the radiating efficiency is showing and is improving, and utilize heat conduction copper 5 to be convenient for derive the heat in the graphite alkene granule 6, improve the radiating efficiency under the condition of realization high leakproofness, utilize waterproof cured layer 14 to be the organic silicon coating, waterproof, dampproofing effect is outstanding, avoid outside moisture to enter into in the interior casing 3, damage inside electronic component.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A lens module for optical communication coupling, includes stable seat (1), interior casing (3) and heat dissipation shell (4), its characterized in that: stabilize top one end of seat (1) and be provided with access hole (15), one side of stabilizing seat (1) is through adapter sleeve (2) and screw mounting interior casing (3), the peripheral cover of interior casing (3) is equipped with heat dissipation shell (4), and is filled with graphite alkene granule (6) in heat dissipation shell (4), heat conduction copper (5) are installed through the installation piece in the outside of heat dissipation shell (4), the inner skin of interior casing (3) is provided with waterproof cured layer (14), first lens lantern ring (12) and second lens lantern ring (8) are all installed respectively through PP elasticity fixing base (9) in interior casing (3) both ends, and are equipped with first lens (11) and second lens (7) in PP elasticity fixing base (9) and the first lens lantern ring (12) respectively.
2. The lens module of claim 1, wherein: one end of the heat-conducting copper plate (5) penetrates through the heat-radiating shell (4) and is located in the graphene particles (6).
3. The lens module of claim 1, wherein: the waterproof cured layer (14) is a silicone coating.
4. The lens module of claim 1, wherein: and a hollow sliding accessory (10) is arranged between the first lens (11) and the second lens (7) through a butt joint piece and a bolt.
5. The lens module of claim 1, wherein: laser lamp (13) are installed through mounting groove and bolt in stabilizing seat (1), the center of laser lamp (13), first lens (11), hollow smooth accessory (10) and second lens (7) is on same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021950559.8U CN213122404U (en) | 2020-09-09 | 2020-09-09 | Lens module for optical communication coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021950559.8U CN213122404U (en) | 2020-09-09 | 2020-09-09 | Lens module for optical communication coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213122404U true CN213122404U (en) | 2021-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021950559.8U Active CN213122404U (en) | 2020-09-09 | 2020-09-09 | Lens module for optical communication coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213122404U (en) |
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2020
- 2020-09-09 CN CN202021950559.8U patent/CN213122404U/en active Active
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