CN217740973U - Laser output device - Google Patents
Laser output device Download PDFInfo
- Publication number
- CN217740973U CN217740973U CN202221314757.4U CN202221314757U CN217740973U CN 217740973 U CN217740973 U CN 217740973U CN 202221314757 U CN202221314757 U CN 202221314757U CN 217740973 U CN217740973 U CN 217740973U
- Authority
- CN
- China
- Prior art keywords
- limiting
- seat
- hole
- output device
- laser output
- 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.)
- Active
Links
Images
Landscapes
- Optical Couplings Of Light Guides (AREA)
Abstract
The technical scheme of the utility model provides a laser output device, which comprises a shell, a limiting seat and an optical component, wherein the shell is provided with a containing cavity and an input hole communicated with the containing cavity; the limiting seat is connected to the periphery of the input hole, the limiting seat is provided with an optical fiber limiting hole communicated with the input hole, and the optical fiber limiting hole is used for being tightly matched with an optical fiber; the optical assembly is arranged in the accommodating cavity and used for carrying out zooming and guiding processing on the optical fiber. The utility model provides a laser output device adopts spacing seat to fix optic fibre, avoids the removal of optic fibre to influence the trend of light path, plays sealed effect to the casing simultaneously, prevents that the dust from getting into.
Description
Technical Field
The utility model relates to a laser detection technical field, in particular to laser output device.
Background
At present, in the preparation process of a chip, a coating removing process is generally carried out by using laser, and the laser enters a laser output device through an optical fiber after being generated and is output for use. Traditional laser output device sets up the bellows at the position butt that laser got into, and optic fibre passes the bellows, inserts laser output device's inside, and this kind of structure, the leakproofness between bellows and the interface is not good, easily is infected with the dust, and the bellows rocks easily, and disturbance optic fibre influences the accurate nature of light path.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a laser output device aims at setting up a spacing seat in laser output device's entrance, promotes the leakproofness of interface, prevents the interference of dust, and fixed optical fiber position promotes the precision and the stability of light path.
In order to achieve the above object, the present invention provides a laser output device, which includes a housing, a limiting seat and an optical assembly; the shell is provided with an accommodating cavity and an input hole communicated with the accommodating cavity; the limiting seat is connected to the periphery of the input hole, the limiting seat is provided with an optical fiber limiting hole communicated with the input hole, and the optical fiber limiting hole is used for being tightly matched with an optical fiber; the optical assembly is arranged in the accommodating cavity and is used for carrying out zooming and guiding processing on the optical fiber.
Optionally, the limiting seat includes two limiting blocks arranged oppositely, each limiting block is provided with a limiting groove, and the two limiting grooves cooperate to form the optical fiber limiting hole.
Optionally, the laser output device further includes an emitting head, the emitting head is connected to an end of the housing away from the limiting seat, the limiting seat is provided with a wire limiting hole, and the wire limiting hole is communicated with the input hole and is used for penetrating a wire electrically connected with the emitting head.
Optionally, the wire limiting hole is provided with a plurality of wire limiting holes, and the plurality of wire limiting holes are symmetrically arranged around the central axis of the limiting seat.
Optionally, the limiting seat comprises a first base and a second base which are connected in sequence, and a step surface is formed between the first base and the second base.
Optionally, the laser output device includes a protection seat, the protection seat is connected to the periphery of the input hole, the protection seat is formed with a mounting hole, and the limiting seat is inserted into the mounting hole.
Optionally, the protection seat comprises a positioning protection piece and a movable protection piece, the positioning protection piece is connected with the periphery of the input hole, and the movable protection piece is detachably connected with the positioning protection piece and encloses with the positioning protection piece to form the installation hole.
Optionally, a plurality of locking holes arranged at intervals are formed in the side surface of the protection seat, and the locking holes are communicated with the mounting holes.
Optionally, the housing includes a bottom plate, a top plate, and four side plates connecting the top plate and the bottom plate, one of the side plates includes a first side portion and a second side portion, the first side portion is provided with a first slot, the second side portion is provided with a second slot, the second side portion is detachably connected to the first side portion, and the first slot is butted with the second slot and forms the input hole in an enclosing manner.
Optionally, the first side portion is provided with a sliding groove, and the second side portion is slidably disposed in the sliding groove and fixed in the sliding groove through a threaded connection.
The technical scheme of the utility model is that the laser output device comprises a shell, a limiting seat and an optical component; the shell is provided with an accommodating cavity and an input hole communicated with the accommodating cavity; the limiting seat is connected to the periphery of the input hole, the limiting seat is provided with an optical fiber limiting hole communicated with the input hole, and the optical fiber limiting hole is used for being tightly matched with an optical fiber; the optical assembly is arranged in the accommodating cavity and used for carrying out zooming and guiding processing on the optical fiber. The utility model provides a laser output device adopts spacing seat to fix optic fibre, avoids the removal of optic fibre to influence the trend of light path.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a laser output device according to the present invention;
FIG. 2 is a schematic structural view of the limiting seat and the protecting seat in FIG. 1;
fig. 3 is an exploded view of the spacing block and the protective block of fig. 2.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Laser output device | 23 | |
| 10 | Shell body | 24 | First base |
| 11 | Input hole | 25 | Second base |
| 12 | A |
26 | |
| 121 | First |
30 | |
| 13 | |
31 | |
| 131 | Second |
32 | |
| 20 | Limiting |
33 | |
| 21 | Limiting |
50 | Ejection head |
| 22 | Optical fiber limiting hole |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
With reference to fig. 1 to 3, the present invention provides a laser delivery device 100, wherein the laser delivery device 100 includes a housing 10, a limiting seat 20 and an optical component; the housing 10 is formed with an accommodating chamber and an input hole 11 communicating with the accommodating chamber; the limiting seat 20 is connected to the periphery of the input hole 11, the limiting seat 20 is provided with an optical fiber limiting hole 22 communicated with the input hole 11, and the optical fiber limiting hole 22 is used for being tightly matched with an optical fiber; the optical assembly is arranged in the accommodating cavity and used for carrying out zooming and guiding processing on the optical fiber.
The laser processing device 100 of the present invention is used for the coating removing process of the chip, the housing 10 is enclosed by the metal material or the polymer material to form a box shape or a block shape, so as to provide the installation space and the protection for the parts inside the housing 10; an input hole 11 is formed in the shell 10, and the optical fiber penetrates through the input hole 11 to be connected with the optical assembly; an optical assembly (not shown in the drawings) is arranged inside the shell 10, and the optical assembly amplifies, reduces and changes the light path of the laser to finally output the laser; in fig. 1, a limiting seat 20 is disposed at the rightmost end of the laser position input device 100, the limiting seat 20 is made of metal or polymer, and is hard and strong in impact resistance, and the limiting seat 20 may be screwed to the housing of the laser, may be integrally formed with the housing of the laser, may be adhered to the housing of the laser, and may also be welded to the housing of the laser; the mounting position of the limiting seat 20 and the interface position of the optical path component are arranged at intervals, and can be arranged at two ends of the mounting surface or in the middle part; the limiting seat 20 is tightly attached to the shell 10 around the input hole 11 and covers the input hole 11; an optical fiber limiting hole 22 is formed in the end face of the limiting seat 20, and the optical fiber limiting hole 22 fixes the position of the part of the optical fiber entering the laser transmission device 100, so that the change of the optical path of the laser caused by the interference of external force of the optical fiber is avoided; in addition, a circle of hose for protection is arranged on the periphery of the optical fiber, and the limiting seat 20 can be used as a connection point of the hose, so that the service life and the use effect of the laser transmission device 100 are guaranteed.
The technical scheme of the utility model is that a laser delivery device 100 is provided, the laser delivery device 100 comprises a shell 10, a limiting seat 20 and an optical component; the housing 10 is formed with an accommodating chamber and an input hole 11 communicating with the accommodating chamber; the limiting seat 20 is connected to the periphery of the input hole 11, the limiting seat 20 is provided with an optical fiber limiting hole 22 communicated with the input hole 11, and the optical fiber limiting hole 22 is used for being tightly matched with an optical fiber; the optical assembly is arranged in the accommodating cavity and used for carrying out zooming and guiding processing on the optical fiber. The utility model provides a defeated device 100 of locating of laser adopts spacing seat 20 to fix optical fiber, avoids the removal of optical fiber to influence the trend of light path.
Referring to fig. 3, optionally, the limiting base 20 includes two limiting blocks 21 disposed opposite to each other, each limiting block 21 has a limiting groove, and the two limiting grooves cooperate to form an optical fiber limiting hole 22.
Optionally, the laser delivery device 100 further includes an emitting head 50, the emitting head 50 is connected to one end of the casing 10 away from the limiting seat 20, the limiting seat 20 is provided with a lead limiting hole 23, and the lead limiting hole 23 is communicated with the input hole 11 for passing a lead electrically connected with the emitting head 50.
The end of the laser input device 100, i.e. the leftmost end in fig. 1, is provided with an emitting head 50, and the laser light is zoomed and guided by the optical assembly and then output to the outside through the emitting head 50. The limiting seat 20 is provided with the wire limiting hole 23, functions of the limiting seat 20 are added, the limiting seat 20 can fix optical fibers and can also fix other cables such as power lines and signal lines, and using scenes are rich. In other embodiments, the emitting head 50 may be disposed on the housing 10 adjacent to the position-limiting seat 20 or on the same plane as the position-limiting seat 20 according to the final direction of the laser.
Optionally, a plurality of wire limiting holes 23 are provided, and the plurality of wire limiting holes 23 are symmetrically arranged on the central axis of the limiting seat 20.
The number of the wire limiting holes 23 corresponds to the number of the emitting heads 50, and for a plurality of emitting heads 50, the number of the wire limiting holes is also multiple, and specific numbers are not limited. In order to facilitate the production of the limiting seat 20, the wire limiting holes 23 are symmetrically arranged along the central axis of the limiting seat 20, so that the insertion of the wires is facilitated, and the positions of the wires can be distinguished conveniently.
Referring to fig. 2, optionally, the limiting seat 20 includes a first base 24 and a second base 25 connected in sequence, and a step surface 26 is formed between the first base 24 and the second base 25.
The limiting seat 20 in this embodiment is cylindrical, and is convenient to produce, and may be designed to be prismatic according to the shape and the use scenario of the connecting pipe, and is not limited herein. The first base 24 is abutted to the peripheral shell 10 of the input hole 11, the first base 24 covers the input hole 11, the positions of the optical fiber limiting hole 22 and the lead limiting hole 23 are well determined, the area of the cross section of the second base 25 is different from that of the cross section of the first base 24, and a step surface 26 is formed at the joint of the two, so that the connection and the sealing of the hose wrapping the optical fiber and the lead and the limiting seat 20 are facilitated. In other embodiments, for convenience of production, the limiting seat 20 may be further configured as a cylindrical body, and the hose is sleeved on the periphery of the cylindrical body, so that a better sealing effect and a better connecting effect are achieved, and dust can be prevented from affecting the operation of the laser output device 100.
Optionally, the laser position input device 100 includes a protection seat 30, the protection seat 30 is connected to the periphery of the input hole 11, a mounting hole is formed in the protection seat 30, and the limiting seat 20 is inserted into the mounting hole.
In order to further fix the optical fiber and the hose and protect the outside of the limiting seat 20, a protective seat 30 is sleeved on the periphery of the limiting seat 20. The appearance of the protection seat 30 is similar to that of the limiting seat 20, which is an optimal scheme, so that the protection seat and the limiting seat are coaxially arranged conveniently, and a connecting gap is reduced. The protection seat 30 in this embodiment is a cylinder, and may be a prism according to the actual situation; the material is stainless steel or hard high molecular material, and the material is hard, not easy to deform and good in impact resistance. The protective seat 30 and the step surface 26 of the limiting seat 20 together enclose to form a limiting groove, the end part of the hose is installed in the limiting groove, and the tail end of the hose is connected to the step surface 26. Spacing seat 20 is contradicted with the casing 10 of laser instrument and is connected, and spacing seat 20 is fixed well to protection seat 30, simple to operate easily adjusts.
Optionally, the protection seat 30 includes a positioning protection member 31 and a movable protection member 32, the positioning protection member 31 is connected to the periphery of the input hole 11, and the movable protection member 32 is detachably connected to the positioning protection member 31 and encloses the positioning protection member 31 to form a mounting hole.
Because the spacing base 20 is divided into two parts, the protection base 30 is also divided into two parts, namely a positioning protection part 31 and a movable protection part 32, for the convenience of installation. Referring to fig. 3, the positioning protection member 31 is screwed to the housing 10 of the laser, and plays a role of positioning the spacing block 20; one limiting block 21 abuts against the inner wall of the positioning protection piece 31, and the other limiting block 21 is covered after the optical fiber is fixed, so that the limiting operation on the optical fiber is completed; the side wall of the movable protection part 32 is provided with a through hole, the position of the limiting block 21 is fixed, the movable protection part 32 and the positioning protection part 31 are enclosed, and then the position is fixed by screws, so that the whole installation process is completed; when the movable protection piece 32 is detached, the screws on the movable protection piece are detached, and then the limiting seat 20 is detached, so that the operation is orderly, and errors are not easy to occur.
Optionally, a plurality of locking holes 33 are formed in the side surface of the protection seat 30 at intervals, and the locking holes 33 communicate with the mounting holes.
It has been mentioned above that the hose is inserted and is located the connecting seat, in order to fix the hose, avoid the not hard up disturbance that drives optic fibre of hose, and then influence the light path of laser, set up a plurality of locking holes 33 on the lateral wall that the protection seat 30 is close to the axis, the screw passes locking hole 33, fasten the tip of hose in step face 26, the number of locking hole 33 can be one, two, three etc. the restriction is not done to the figure, it is accurate to can fasten the hose, the screw that uses is great, locking hole figure is less, the screw that uses is less, the figure of locking hole 33 is more.
With reference to fig. 3, optionally, the housing 10 includes a bottom plate, a top plate, and four side plates connecting the top plate and the bottom plate, where one of the side plates includes a first side portion 12 and a second side portion 13, the first side portion 12 is provided with a first slot 121, the second side portion 13 is provided with a second slot 131, the second side portion 13 is detachably connected to the first side portion 12, and the first slot 121 and the second slot 131 are butted and enclosed to form the input hole 11.
The side plate connected with the limiting seat 20 and the protection seat 30 is correspondingly improved aiming at the characteristics of the limiting seat 20 and the protection seat 30. This curb plate designs into two parts, and these two parts are assembled, form input hole 11, and the first fluting 121 of first lateral part 12 is half of the edge in hole, and the upper portion in hole is provided with the through-hole of fixed protection seat 30, and the through-hole of protection seat 30 also can be located about the hole, conveniently fixes protection seat 30, and the second fluting 131 of second lateral part 13 also can set up the through-hole that is used for installing protection seat 30 for the second lateral part 13 is half of the edge in hole.
Optionally, the first side portion 12 is provided with a sliding slot, and the second side portion 13 is slidably provided in the sliding slot and fixed in the sliding slot through a threaded connection.
The tip of first lateral part 12 is the opening form, inwards offers the spout, makes things convenient for the installation and spacing of second lateral part 13, and the linking of first lateral part 12 and second lateral part 13 is for going out to establish a plurality of through-holes, makes things convenient for the screw fastening, and in other embodiments, can set up the spout at the tip of first lateral part 12, inserts second lateral part 13 in the spout, at end position threaded connection, it is more convenient.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A laser output device, characterized by comprising:
the device comprises a shell, a first fixing piece and a second fixing piece, wherein the shell is provided with an accommodating cavity and an input hole communicated with the accommodating cavity;
the limiting seat is connected to the periphery of the input hole, an optical fiber limiting hole communicated with the input hole is formed in the limiting seat, and the optical fiber limiting hole is used for being in tight fit with an optical fiber; and
and the optical assembly is arranged in the accommodating cavity and is used for carrying out zooming and guiding treatment on the optical fiber.
2. The laser output device according to claim 1, wherein the limiting seat comprises two limiting blocks disposed opposite to each other, each of the limiting blocks is provided with a limiting groove, and the two limiting grooves cooperate to form the optical fiber limiting hole.
3. The laser output device according to claim 1, further comprising an emitting head, wherein the emitting head is connected to an end of the housing away from the limiting seat, the limiting seat is provided with a wire limiting hole, and the wire limiting hole is communicated with the input hole and is used for penetrating a wire electrically connected with the emitting head.
4. The laser output device according to claim 3, wherein a plurality of the lead-limiting holes are provided, and the plurality of the lead-limiting holes are symmetrically arranged with respect to a central axis of the limiting seat.
5. The laser output device according to claim 1, wherein the stopper includes a first base and a second base connected in sequence, and a step surface is formed between the first base and the second base.
6. The laser output device according to any one of claims 1 to 5, wherein the laser output device includes a protective seat, the protective seat is connected to a periphery of the input hole, the protective seat is formed with a mounting hole, and the limiting seat is inserted into the mounting hole.
7. The laser output device as claimed in claim 6, wherein the protection base includes a positioning protection member connected to a periphery of the input hole and a movable protection member detachably connected to the positioning protection member and enclosing the positioning protection member to form the mounting hole.
8. The laser output device as claimed in claim 6, wherein a plurality of locking holes are formed in the side surface of the protective seat at intervals, and the locking holes communicate with the mounting holes.
9. The laser output device of claim 1, wherein the housing comprises a bottom plate, a top plate, and four side plates connecting the top plate and the bottom plate, one of the side plates comprising a first side portion and a second side portion, the first side portion defining a first slot, the second side portion defining a second slot, the second side portion being removably connected to the first side portion, the first slot abutting and enclosing the second slot to form the input aperture.
10. The laser output device as claimed in claim 9, wherein the first side portion has a sliding slot, and the second side portion is slidably disposed in the sliding slot and fixed in the sliding slot by a screw connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221314757.4U CN217740973U (en) | 2022-05-27 | 2022-05-27 | Laser output device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221314757.4U CN217740973U (en) | 2022-05-27 | 2022-05-27 | Laser output device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217740973U true CN217740973U (en) | 2022-11-04 |
Family
ID=83839299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221314757.4U Active CN217740973U (en) | 2022-05-27 | 2022-05-27 | Laser output device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217740973U (en) |
-
2022
- 2022-05-27 CN CN202221314757.4U patent/CN217740973U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10649161B2 (en) | Hermetic optical fiber alignment assembly | |
| US20200003973A1 (en) | Hermetic optical fiber alignment assembly having integrated optical element | |
| US20050111796A1 (en) | Adaptor for reducing EMI | |
| US8870468B2 (en) | Multi-port shielded adapter | |
| US6923578B2 (en) | Optical terminus keying | |
| US11131820B2 (en) | Epoxy transitions for optical fiber modules | |
| US20110221609A1 (en) | Cable connection component configured to provide visible indications | |
| US20120057824A1 (en) | Optical connector and optical communication system | |
| CN217740973U (en) | Laser output device | |
| US20020159712A1 (en) | EMI shield for fiber optic adapter | |
| CN216817011U (en) | MPO (maximum power output) bayonet adapter and optical module | |
| JPS62150306A (en) | Separable sight setting assemble | |
| US9746625B2 (en) | Optical module | |
| TWM629465U (en) | EMI shielding member and optical fiber adapter module having EMI shielding member | |
| US10712505B2 (en) | Optical fiber connector | |
| CN111061016A (en) | Optical fiber connector with protective housing | |
| CN111708127B (en) | Optical fiber adapter assembly and optical fiber connecting device | |
| CN209433066U (en) | A kind of optical fiber collimator | |
| CN219625763U (en) | Optical fiber assembling device | |
| JP2014038303A (en) | Optical connector and fitting unit | |
| TWI790125B (en) | EMI shield, fiber optic transition module with EMI shield, and method for assembling the fiber optic transition module | |
| CN220730485U (en) | Optical fiber module box and optical fiber distribution frame | |
| CN217981929U (en) | Polarization-maintaining tail fiber type optical socket | |
| US11168846B2 (en) | Electronic device, electronic module and electronic device assembly | |
| US20240019655A1 (en) | High density optical splitter with internal fanout device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |