CN214845917U - Optical lens assembly of optical module - Google Patents
Optical lens assembly of optical module Download PDFInfo
- Publication number
- CN214845917U CN214845917U CN202120930341.4U CN202120930341U CN214845917U CN 214845917 U CN214845917 U CN 214845917U CN 202120930341 U CN202120930341 U CN 202120930341U CN 214845917 U CN214845917 U CN 214845917U
- Authority
- CN
- China
- Prior art keywords
- connecting seat
- lens assembly
- connector
- clamping
- optical lens
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 43
- 239000013307 optical fiber Substances 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 abstract description 7
- 230000008054 signal transmission Effects 0.000 abstract description 6
- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract description 2
- 235000011613 Pinus brutia Nutrition 0.000 abstract description 2
- 241000018646 Pinus brutia Species 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Optical Couplings Of Light Guides (AREA)
Abstract
The utility model discloses an optical lens subassembly of optical module in optical module field, including mounting panel and shield, fixed mounting has the lens subassembly body on the mounting panel, and fixed mounting has the connecting seat on the lens subassembly body, and it has the connector to peg graft in the connecting seat, and fixed mounting has the card needle in the connecting seat, and the card needle is provided with a plurality ofly, and a plurality of card needles are all pegged graft in the connector, and outside the connecting seat was all extended to the front and back end of connector, and the front and back end fixed mounting of connector had the cassette, the beneficial effects of the utility model are that: this kind of optical lens subassembly simple structure can make through shield and above-mentioned subassembly to lock between connector and connecting seat, has further improved the fastening nature to the optic fibre of having avoided on the traditional optical lens subassembly receives the easy pine of joint department when dragging and takes off, influences optical signal transmission's problem, and the shield can form the protection to connector and connecting seat simultaneously, avoids connector or connecting seat surface to produce wearing and tearing, further prolongs the life of this equipment.
Description
Technical Field
The utility model relates to an optical module field specifically is an optical lens subassembly of optical module.
Background
With the rapid development of the optical communication industry, the market demand for high-speed optical modules is increasing. In order to respond to the market demand for high-bandwidth and high-rate data transmission, module design is developing in the direction of miniaturization and high density more and more, an optical lens assembly is an accessory in an optical module, most of the conventional optical lens assemblies are used for directly plugging a plug with an optical fiber to a socket of the optical lens assembly when being connected, and when the optical fiber is pulled by external force, the plug and the socket are easy to loose, so that the transmission of optical signals is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optical lens subassembly of optical module to propose traditional optical lens subassembly when connecting in solving above-mentioned background art, mostly will have the plug direct plug of optic fibre to connect the socket of optical lens subassembly on, this kind of connected mode receives external force when dragging when optic fibre, and the pine takes off easily appears between plug and socket, thereby influences optical signal transmission's problem.
In order to achieve the above object, the utility model provides a following technical scheme:
an optical lens assembly of an optical module comprises a mounting plate and a dust cover, wherein a lens assembly body is fixedly mounted on the mounting plate, a connecting seat is fixedly mounted on the lens assembly body, a connecting head is inserted in the connecting seat, a plurality of clamping needles are fixedly mounted in the connecting seat and are all inserted in the connecting head, the front end and the rear end of the connecting head extend out of the connecting seat, clamping seats are fixedly mounted at the front end and the rear end of the connecting head, clamping sleeves are fixedly mounted at positions, corresponding to the clamping seats, of the front end and the rear end of the connecting seat, the clamping seats are clamped in the clamping sleeves, sliding plates are slidably connected in the two clamping seats, springs are fixedly mounted at the bottoms of the two sliding plates, the bottoms of the two springs are fixedly mounted at the bottom ends in the clamping seats, pin rods are fixedly mounted at the tops of the two springs, and pin holes are formed in the positions, corresponding to the pin rods, of the two clamping sleeves, the top ends of the two pin rods extend out of the pin holes, and the dustproof covers are sleeved on the outer sides of the connecting seats.
As a further aspect of the present invention: the connecting seat top fixed mounting has the locating lever, just the shield top corresponds a plurality of locating levers department and all is provided with the locating hole, just the locating lever is pegged graft in the locating hole, can fix a position the shield through the locating lever.
As a further aspect of the present invention: the left side fixed mounting of connector has spacing seat, just outside the shield was extended in the left side of spacing seat, be provided with the recess on the spacing seat, just the shield joint can form the spacing fixedly of secondary to the connector in the recess through the shield joint, further improves stability in the recess.
As a further aspect of the present invention: the right side fixed mounting of spacing seat has optic fibre, is convenient for carry out optical signal transmission through optic fibre, is favorable to the use of this equipment.
As a further aspect of the present invention: two of the mounting panel that lie in the lens subassembly body all are provided with the mounting hole, are convenient for install fixedly this equipment through external bolt and mounting hole.
As a further aspect of the present invention: the dustproof cover is provided with limiting grooves corresponding to the two clamping sleeves, the clamping sleeves are connected in the limiting grooves in a sliding mode, and the clamping sleeves can be limited in the limiting grooves in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, when in use, two pin rods are pressed into the clamping seat, then the connector is inserted into the connecting seat, so that the clamping pin is inserted into the connector, the clamping seat is clamped into the clamping sleeve, when the pin rods are aligned with the pin holes, the spring return enables the sliding plate to drive the pin rods to extend out of the pin holes, the connection and the limiting between the connector and the connecting seat can be carried out, then the positioning holes on the dustproof cover are aligned with the positioning rods to be vertically inserted, so that the bottom of the dustproof cover is abutted against the top of the lens component body, the left end of the dustproof cover is clamped in the groove on the limiting seat, the optical lens component has simple structure, the connector and the connecting seat can be locked through the dustproof cover and the components, the fastening performance is further improved, thereby the problem that the connector is easy to loosen when the optical fiber on the traditional optical lens component is pulled and the optical signal transmission is influenced is solved, meanwhile, the dust cover can protect the connector and the connecting seat, abrasion on the surface of the connector or the connecting seat is avoided, and the service life of the equipment is further prolonged.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the middle latch needle of the present invention;
FIG. 3 is a schematic structural view of the middle slide plate of the present invention;
fig. 4 is an enlarged view of a in fig. 3 according to the present invention.
In the figure: 1. mounting a plate; 2. a lens assembly body; 3. a connecting seat; 4. a connector; 5. a card slot; 6. clamping a needle; 7. a limiting seat; 8. an optical fiber; 9. positioning a rod; 10. positioning holes; 11. a dust cover; 12. mounting holes; 13. a card holder; 14. a card sleeve; 15. a pin rod; 16. a slide plate; 17. a spring; 18. a pin hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in an embodiment of the present invention, an optical lens assembly of an optical module includes a mounting plate 1 and a dust cap 11, a lens assembly body 2 is fixedly mounted on the mounting plate 1, a connecting seat 3 is fixedly mounted on the lens assembly body 2, a connecting head 4 is inserted in the connecting seat 3, a plurality of clamping pins 6 are fixedly mounted in the connecting seat 3, the plurality of clamping pins 6 are inserted in the connecting head 4, front and rear ends of the connecting head 4 extend out of the connecting seat 3, clamping seats 13 are fixedly mounted on front and rear ends of the connecting head 4, clamping sleeves 14 are fixedly mounted on front and rear ends of the connecting seat 3 corresponding to the clamping seats 13, the clamping seats 13 are clamped in the clamping sleeves 14, sliding plates 16 are slidably connected in the two clamping seats 13, springs 17 are fixedly mounted at bottoms of the two sliding plates 16, bottoms of the two springs 17 are fixedly mounted at bottoms of the clamping seats 13, the top of two springs 17 is all fixed mounting has pin 15, and corresponds pin 15 department on two cutting ferrule 14 and all is provided with pinhole 18, and outside pinhole 18 all extended from the top of two pin 15, shield 11 cup jointed in the outside of connecting seat 3.
Wherein, connecting seat 3 top fixed mounting has locating lever 9, and the corresponding a plurality of locating levers 9 department in shield 11 top all is provided with locating hole 10, and locating lever 9 pegs graft in locating hole 10, can fix a position shield 11 through locating lever 9.
Wherein, the left side fixed mounting of connector 4 has spacing seat 7, and outside the left side of spacing seat 7 extended the shield 11, is provided with recess 5 on the spacing seat 7, and 11 joints of shield can form the spacing fixed of secondary to connector 4 in recess 5 through 11 joints of shield in recess 5, further improves stability.
Wherein, the right side fixed mounting of spacing seat 7 has optic fibre 8, is convenient for carry out optical signal transmission through optic fibre 8, is favorable to the use of this equipment.
Wherein, two that lie in lens subassembly body 2 on the mounting panel 1 all are provided with mounting hole 12, are convenient for install fixedly this equipment through external bolt and mounting hole 12.
Wherein, correspond two cutting ferrule 14 departments on the shield 11 and all be provided with the spacing groove, and cutting ferrule 14 sliding connection is at the spacing inslot, through cutting ferrule 14 sliding connection at the spacing inslot, can form spacingly to cutting ferrule 14.
The utility model discloses a theory of operation is: when the optical lens assembly is used, the two pin rods 15 are pressed into the clamping seat 13, the connector 4 is inserted into the connecting seat 3, the clamping needle 6 is inserted into the connector 4, the clamping seat 13 is clamped into the clamping sleeve 14, when the pin rods 15 are aligned with the pin holes 18, the springs 17 return to enable the sliding plates 16 to drive the pin rods 15 to extend out of the pin holes 18, connection and limiting can be carried out between the connector 4 and the connecting seat 3, then the positioning holes 10 on the dustproof cover 11 are vertically inserted into the positioning rods 9, the bottom of the dustproof cover 11 is abutted against the top of the lens assembly body 2, the left end of the dustproof cover 11 is clamped in the groove 5 on the limiting seat 7, the optical lens assembly is simple in structure, the connector 4 and the connecting seat 3 can be locked through the dustproof cover 11 and the assembly, fastening performance is further improved, and therefore the problem that the connector is easy to loosen when an optical fiber on the traditional optical lens assembly is pulled is avoided, influence light signal transmission's problem, shield 11 can form the protection to connector 4 and connecting seat 3 simultaneously, avoids connector 4 or connecting seat 3 surface to produce wearing and tearing, further prolongs the life of this equipment.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An optical lens assembly of a light module, characterized by: the lens assembly fixing device comprises a mounting plate (1) and a dust cover (11), wherein a lens assembly body (2) is fixedly mounted on the mounting plate (1), a connecting seat (3) is fixedly mounted on the lens assembly body (2), a connecting head (4) is inserted in the connecting seat (3), clamping needles (6) are fixedly mounted in the connecting seat (3), a plurality of clamping needles (6) are arranged, the clamping needles (6) are all inserted in the connecting head (4), the front end and the rear end of the connecting head (4) extend out of the connecting seat (3), clamping seats (13) are fixedly mounted at the front end and the rear end of the connecting head (4), clamping sleeves (14) are fixedly mounted at positions, corresponding to the clamping seats (13), of the front end and the rear end of the connecting seat (3), the clamping seats (13) are clamped in the clamping sleeves (14), and sliding plates (16) are slidably connected in the two clamping seats (13), the bottom of two slide (16) is equal fixed mounting has spring (17), two the bottom of spring (17) is equal fixed mounting in cassette (13) bottom, two the top of spring (17) is equal fixed mounting has pin pole (15), and two correspond pin pole (15) department on cutting ferrule (14) and all be provided with pinhole (18), two outside pinhole (18) all extend on the top of pin pole (15), shield (11) cup joint the outside at connecting seat (3).
2. The optical lens assembly of a light module as claimed in claim 1, wherein: the positioning rod (9) is fixedly mounted at the top of the connecting seat (3), positioning holes (10) are formed in the positions, corresponding to the positioning rods (9), of the top end of the dustproof cover (11), and the positioning rods (9) are inserted into the positioning holes (10).
3. The optical lens assembly of a light module as claimed in claim 1, wherein: the left side fixed mounting of connector (4) has spacing seat (7), just outside the left side of spacing seat (7) extends shield (11), be provided with recess (5) on spacing seat (7), just shield (11) joint is in recess (5).
4. An optical lens assembly of a light module according to claim 3, characterized in that: and an optical fiber (8) is fixedly arranged on the right side of the limiting seat (7).
5. The optical lens assembly of a light module as claimed in claim 1, wherein: two of the mounting plate (1) which are positioned on the lens component body (2) are provided with mounting holes (12).
6. The optical lens assembly of a light module as claimed in claim 1, wherein: the dustproof cover (11) is provided with limiting grooves corresponding to the two clamping sleeves (14), and the clamping sleeves (14) are connected in the limiting grooves in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120930341.4U CN214845917U (en) | 2021-04-30 | 2021-04-30 | Optical lens assembly of optical module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120930341.4U CN214845917U (en) | 2021-04-30 | 2021-04-30 | Optical lens assembly of optical module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214845917U true CN214845917U (en) | 2021-11-23 |
Family
ID=78771851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120930341.4U Expired - Fee Related CN214845917U (en) | 2021-04-30 | 2021-04-30 | Optical lens assembly of optical module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214845917U (en) |
-
2021
- 2021-04-30 CN CN202120930341.4U patent/CN214845917U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |