CN219368762U - Structure of adjustable 360-degree laser line light source - Google Patents
Structure of adjustable 360-degree laser line light source Download PDFInfo
- Publication number
- CN219368762U CN219368762U CN202320537994.5U CN202320537994U CN219368762U CN 219368762 U CN219368762 U CN 219368762U CN 202320537994 U CN202320537994 U CN 202320537994U CN 219368762 U CN219368762 U CN 219368762U
- Authority
- CN
- China
- Prior art keywords
- light source
- laser line
- kerfs
- adjustable
- saw
- 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
Landscapes
- Semiconductor Lasers (AREA)
Abstract
The utility model discloses a structure of an adjustable 360-degree laser line light source, and relates to the technical fields of optical tools and graticules. The utility model comprises a light source shell, a point light source module arranged at the inner side of the light source shell and a reflecting component arranged at the upper end of the light source shell, wherein the lower end of the light source shell is provided with a mounting hole for clearance fit of the point light source module, and the upper end of the light source shell is provided with a penetrating light projection hole communicated with the mounting hole; a group of first kerfs and a group of second kerfs are sequentially formed in the side wall of the light source shell penetrating through the light projection hole from bottom to top, the group of first kerfs are composed of two symmetrical first kerfs, the group of second kerfs are composed of two symmetrical second kerfs, and the first kerfs and the second kerfs are arranged in a staggered mode by 90 degrees on the same horizontal plane. The utility model can realize the adjustment of the output laser line on levelness and verticality, and improve the precision index of the 360-degree laser mode, thereby improving the applicability of the module.
Description
Technical Field
The utility model belongs to the technical field of optical tools and graticules, and particularly relates to a structure of an adjustable 360-degree laser line light source.
Background
The problem that the straightness and the perpendicularity of an output laser beam are not high generally exists in the existing 360-degree laser module, the existing 360-degree laser module can only be used for civil occasions with low requirements on straightness and perpendicularity, the main reason that the straightness and the perpendicularity are not high is that the pitching angle cannot be adjusted by the head of the shell, the straightness and the perpendicularity of the laser beam can be relatively guaranteed only by means of machining precision of each part and concentricity of the spot light module, and a conventional light source shell is shown in an attached figure 8;
accordingly, there is a need for improvements in the art to address the above-described problems.
Disclosure of Invention
The utility model aims to provide a structure of an adjustable 360-degree laser line light source, which can finely adjust the straightness and verticality of an output laser beam and solve the problem that the straightness and verticality of the output laser beam are not high in actual use of the existing 360-degree laser module.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a structure of an adjustable 360-degree laser line light source, which comprises a light source shell, a point light source module arranged on the inner side of the light source shell and a reflecting assembly arranged at the upper end of the light source shell, wherein the lower end of the light source shell is provided with a mounting hole for clearance fit of the point light source module, and the upper end of the light source shell is provided with a penetrating light projection hole communicated with the mounting hole;
a group of first saw slits and a group of second saw slits are sequentially formed in the side wall of the light source shell penetrating through the light projection hole position from bottom to top, the group of first saw slits are formed by two symmetrical first saw slits, the group of second saw slits are formed by two symmetrical second saw slits, and the first saw slits and the second saw slits are arranged in a staggered mode on the same horizontal plane;
the light source shell at the first saw kerf and the second saw kerf positions are provided with communicated threaded through holes along the vertical direction, first tapping is matched with the threaded through holes communicated with the first saw kerf in a spiral mode, and second tapping is matched with the threaded through holes communicated with the second saw kerf in a spiral mode.
Further, the arc length of the connecting part between the two first kerfs or the two second kerfs is 2.5-3 mm.
Further, the reflecting component comprises a glass tube, a cone mirror and a fixed cover, wherein the cone mirror is in clearance fit with the inner side of the upper end of the glass tube, the tip end part of the cone mirror is downward, and the fixed cover is covered on the glass tube above the cone mirror.
Further, a limiting ring is arranged on the side wall of the upper end of the cone mirror along the circumferential direction in an integrated manner, a limiting column is arranged in the middle of the top surface of the cone mirror in an integrated manner, the limiting column is sleeved on the fixed cover in a sliding manner, and a plurality of glue dripping holes are formed in the fixed cover at the position of the limiting ring along the circumferential direction.
Further, a connecting sleeve is integrally formed on the top surface of the light source housing penetrating through the outer side of the light projection hole, the glass tube is sleeved on the outer side of the connecting sleeve in a sliding mode, and a positioning ring is fixedly arranged on the top surface of the light source housing on the outer side of the connecting sleeve.
Further, the connecting sleeve and the glass tube are in clearance fit and bonded by an adhesive.
Further, a protective sleeve is sleeved on the outer side of the light source shell penetrating through the light projection hole, and a top ring is fixedly arranged on the outer side wall of the light source shell below the protective sleeve.
Further, a convex ring thread is fixedly arranged on the outer side wall of the light source shell above the top ring, and the convex ring thread is in spiral fit with the protective sleeve.
The utility model has the following beneficial effects:
when the laser source is used, through the arrangement of the first kerf and the second kerf which are staggered by 90 degrees, when the straightness and the perpendicularity of an output laser beam are not high, a worker can rotate the first tapping or/and the second tapping in the threaded through hole through a tool to realize certain deformation of the head connecting part of the light source shell, pitch angle adjustment is completed, the straightness and the perpendicularity of the output laser beam are corrected through the tension of tapping and jacking, and through the arrangement, errors such as the deviation of the concentricity of a laser point light source and the clearance between a point module and the shell can be corrected.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an axial cross-sectional view of a structure of a tunable 360 laser line source;
FIG. 2 is another axial cross-sectional view of the structure of a tunable 360 laser line source;
figure 3 is an axial cross-sectional view of the protective sleeve;
FIG. 4 is an axial cross-sectional view of the overall structure of the reflector assembly;
FIG. 5 is an axial cross-sectional view of the light source housing;
FIG. 6 is a beam pattern of a laser line source in the structure of FIG. 1;
FIG. 7 is a schematic diagram of the straightness and perpendicularity detection of a tunable 360 DEG laser line light source;
fig. 8 is an axial cross-sectional view of a prior art light source housing.
In the drawings, the list of components represented by the various numbers is as follows:
1. a light source housing; 2. a point light source module; 3. a protective sleeve; 4. a second tapping; 5. a reflective assembly; 6. a first tap; 101. a top ring; 102. a first kerf; 103. penetrating the light projection hole; 104. a second kerf; 105. a threaded through hole; 106. a positioning ring; 107. connecting sleeves; 108. a mounting hole; 109. convex ring threads; 501. a glass tube; 502. a cone mirror; 503. a fixed cover; 5021. a limit column; 5022. a limiting ring; 5031. and (5) a glue dripping hole.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1, 2 and 5, the present utility model is a structure of an adjustable 360 ° laser line light source, including a light source housing 1, a point light source module 2 disposed inside the light source housing 1, and a reflection assembly 5 disposed at an upper end of the light source housing 1, wherein a mounting hole 108 for clearance fit of the point light source module 2 is formed at a lower end of the light source housing 1, a penetrating light projection hole 103 communicating with the mounting hole 108 is formed at an upper end of the light source housing 1, and when in use, light emitted by the point light source module 2 directly irradiates the reflection assembly 5 after passing through the penetrating light projection hole 103, and generates output laser on the same horizontal plane after being emitted by 90 ° of the reflection assembly 5, as shown in fig. 6;
a group of first kerfs 102 and a group of second kerfs 104 are sequentially formed in the side wall of the light source shell 1 penetrating through the position of the light projection hole 103 from bottom to top, the arc length of the connecting part between the two first kerfs 102 or the two second kerfs 104 is 2.5-3 mm, the group of first kerfs 102 is composed of two symmetrical first kerfs 102, the group of second kerfs 104 is composed of two symmetrical second kerfs 104, and the first kerfs 102 and the second kerfs 104 are arranged in a staggered mode on the same horizontal plane;
the light source housing 1 at the positions of the first saw kerf 102 and the second saw kerf 104 is provided with communicated threaded through holes 105 along the vertical direction, the threaded through holes 105 communicated with the first saw kerf 102 are spirally matched with a first tapping 6, the threaded through holes 105 communicated with the second saw kerf 104 are spirally matched with a second tapping 4, and the first tapping 6 or/and the second tapping 4 are/is rotated to achieve certain deformation of the light source housing 1, so that pitching angle adjustment is completed.
The laser beam straightness and verticality adjustment principle is as follows, assuming that on a horizontal plane with a diameter of 5 meters, four mutually perpendicular points with a central point O as a center in the horizontal emitting direction are straightness detection points (as shown in fig. 7), when the laser beam is kept vertical to the Z axis of the perpendicular bisector, the projected laser beam should be at A 1 、A 2 、B 1 、B 2 On the same horizontal scale (assume A 1 And A 2 Adjusted by a first tap 6, B 1 And B 2 Adjusted by the second tap 4), if a 1 And A 2 The detection point is not at a flat levelBy screwing or unscrewing A on the face 1 One side of the first tap 6 is suitably loosened or tightened a 2 A first tap 6 on one side to make the straight laser line fall on a calibrated scale if B 1 And B 2 Not on the same plane, the laser line is adjusted to the calibrated scale by adjusting the second tap 4.
In addition, when the device is assembled, a worker firstly uniformly coats ultraviolet anaerobic glue on the outer wall of the point light source module 2 contacted with the mounting hole 108, presses the point light source module 2 into the mounting hole 108 to be rapidly solidified, then installs the reflecting component 5, and after the assembly is completed, adjusts the perpendicularity and levelness of output laser by adjusting the first tapping 6 and the second tapping 4, and then drops thread anti-loose glue into the thread through hole 105 after the adjustment is completed, and after the solidification, the protective sleeve 3 is matched.
Wherein, as shown in FIGS. 4 and 5, the reflecting component 5 comprises a glass tube 501, a cone mirror 502 and a fixed cover 503, wherein the cone mirror 502 is in clearance fit with the inner side of the upper end of the glass tube 501, the tip part is downward, and the fixed cover 503 is covered on the glass tube 501 above the cone mirror 502;
a limiting ring 5022 is arranged on the side wall of the upper end of the cone mirror 502 in an integral molding way along the circumferential direction so as to facilitate the limiting of the glass tube 501 on the cone mirror 502, a limiting column 5021 is arranged in the middle of the top surface of the cone mirror 502 in an integral molding way, the limiting column 5021 is sleeved on the fixed cover 503 in a sliding way, and a plurality of glue dropping holes 5031 are formed in the fixed cover 503 at the position of the limiting ring 5022 along the circumferential direction;
the top surface of the light source housing 1 penetrating through the outer side of the light projection hole 103 is integrally provided with a connecting sleeve 107, a glass tube 501 is in sliding sleeve connection with the outer side of the connecting sleeve 107, and a positioning ring 106 is fixedly arranged on the top surface of the light source housing 1 outside the connecting sleeve 107;
the connecting sleeve 107 and the glass tube 501 are in clearance fit and bonded by an adhesive, and the adhesive is preferably ultraviolet anaerobic glue;
when the reflecting component 5 is assembled by itself and assembled with the light source shell 1, a worker firstly places the cone mirror 502 into the glass tube 501, then covers the outer side of the upper end of the glass tube 501 with the fixed cover 503 and compresses the fixed cover, and glue is injected through the glue dropping hole 5031 to fix the glass tube 501, the fixed cover 503 and the limiting ring 5022;
after the assembly of the reflecting component 5 is completed, a worker uniformly sprays ultraviolet anaerobic glue on the inner side of the connecting sleeve 107 by using a glue dispenser, then the lower end of the glass tube 501 is sleeved and pressed, finally, the ultraviolet anaerobic glue is dripped between the glass tube 501 and the positioning ring 106, and after the glue is solidified, the fixing between the reflecting component 5 and the light source housing 1 is realized.
As shown in fig. 1, 3 and 5, a protecting sleeve 3 is sleeved on the outer side of a light source housing 1 penetrating through a light projection hole 103, and a top ring 101 is fixedly arranged on the outer side wall of the light source housing 1 below the protecting sleeve 3 so as to limit the lower end of the protecting sleeve 3;
a convex ring thread 109 is fixedly arranged on the outer side wall of the light source shell 1 above the top ring 101, and the convex ring thread 109 is in spiral fit with the protective sleeve 3;
when the device is used, after the assembly among the light source housing 1, the point light source module 2 and the reflecting component 5 is completed, the protective sleeve 3 is screwed on the outer side of the light source housing 1, so that the saw kerf head foreign matters are protected and collided, and the output precision of the laser module is prevented from being influenced.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (8)
1. The utility model provides an adjustable 360 laser line light source's structure, includes light source shell (1), sets up in the inboard pointolite module (2) of light source shell (1) and sets up reflection package (5) in light source shell (1) upper end, its characterized in that: the lower end of the light source shell (1) is provided with a mounting hole (108) for clearance fit of the point light source module (2), and the upper end of the light source shell (1) is provided with a penetrating light projection hole (103) communicated with the mounting hole (108);
a group of first saw slits (102) and a group of second saw slits (104) are sequentially formed in the side wall of the light source shell (1) at the position of the penetrating light projection hole (103) from bottom to top, one group of the first saw slits (102) is composed of two symmetrical first saw slits (102), one group of the second saw slits (104) is composed of two symmetrical second saw slits (104), and the first saw slits (102) and the second saw slits (104) are arranged in a staggered mode at 90 degrees on the same horizontal plane;
the light source shell (1) at the positions of the first saw kerf (102) and the second saw kerf (104) is provided with communicated threaded through holes (105) along the vertical direction, first tapping (6) is in spiral fit in the threaded through holes (105) communicated with the first saw kerf (102), and second tapping (4) is in spiral fit in the threaded through holes (105) communicated with the second saw kerf (104).
2. A structure of an adjustable 360 ° laser line light source according to claim 1, characterized in that the arc length of the connection between two first kerfs (102) or two second kerfs (104) is 2.5-3 mm.
3. The structure of the tunable 360 ° laser line light source according to claim 2, wherein the reflecting component (5) comprises a glass tube (501), a cone mirror (502) and a fixing cover (503), the cone mirror (502) is clearance fit inside the upper end of the glass tube (501), the tip end is downward, and the fixing cover (503) covers the glass tube (501) above the cone mirror (502).
4. The structure of the adjustable 360-degree laser line light source according to claim 3, wherein a limiting ring (5022) is integrally formed on the side wall of the upper end of the cone mirror (502) along the circumferential direction, a limiting column (5021) is integrally formed in the middle of the top surface of the cone mirror (502), the limiting column (5021) is slidably sleeved on a fixed cover (503), and a plurality of glue dropping holes (5031) are formed in the fixed cover (503) at the position of the limiting ring (5022) along the circumferential direction.
5. The structure of an adjustable 360-degree laser line light source according to claim 3 or 4, wherein a connecting sleeve (107) is integrally formed on the top surface of the light source housing (1) outside the penetrating light projecting hole (103), the glass tube (501) is slidably sleeved outside the connecting sleeve (107), and a positioning ring (106) is fixedly arranged on the top surface of the light source housing (1) outside the connecting sleeve (107).
6. The structure of an adjustable 360 ° laser line light source according to claim 5, characterized in that said connecting sleeve (107) and said glass tube (501) are in a position-clearance fit and bonded with an adhesive.
7. The structure of an adjustable 360-degree laser line light source according to claim 2, 3, 4 or 6, wherein a protective sleeve (3) is sleeved on the outer side of the light source housing (1) penetrating through the position of the light projection hole (103), and a top ring (101) is fixedly arranged on the outer side wall of the light source housing (1) below the protective sleeve (3).
8. The structure of the adjustable 360-degree laser line light source according to claim 7, wherein a convex ring thread (109) is fixedly arranged on the outer side wall of the light source housing (1) above the top ring (101), and the convex ring thread (109) is in spiral fit with the protective sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320537994.5U CN219368762U (en) | 2023-03-14 | 2023-03-14 | Structure of adjustable 360-degree laser line light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320537994.5U CN219368762U (en) | 2023-03-14 | 2023-03-14 | Structure of adjustable 360-degree laser line light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219368762U true CN219368762U (en) | 2023-07-18 |
Family
ID=87139359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320537994.5U Active CN219368762U (en) | 2023-03-14 | 2023-03-14 | Structure of adjustable 360-degree laser line light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219368762U (en) |
-
2023
- 2023-03-14 CN CN202320537994.5U patent/CN219368762U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20110167656A1 (en) | Laser module co-axis adjustment structure | |
| CN206038962U (en) | Multi -channel optical fiber swivelling joint ware | |
| CN219368762U (en) | Structure of adjustable 360-degree laser line light source | |
| CN211425346U (en) | Light source module based on Bawell prism | |
| CN206369536U (en) | Laser dims component, tool and the system measured with spot size | |
| CN102052919B (en) | Laser projection module with conical reflector supported by thin walls | |
| CN208888498U (en) | A kind of laser radar optical axis adjustment means | |
| CN218099695U (en) | Optical fiber laser collimator | |
| CN214153417U (en) | Laser line light source | |
| CN210221096U (en) | Multifunctional laser module | |
| CN210014785U (en) | Adjusting platform and marking laser module | |
| CN100360968C (en) | Optical fiber coupling device | |
| CN205594191U (en) | 360 degrees circular cone face cone arris composite reflection mirrors of integral type | |
| CN110514171B (en) | Transmitting head of double-sector rotary laser automatic theodolite | |
| CN211480500U (en) | Small laser | |
| CN113540936A (en) | Laser fixing device for outputting linear laser and laser | |
| CN106679639B (en) | High-precision cross laser module | |
| US20060227817A1 (en) | Laser module for projecting a linear laser beam | |
| CN107450187B (en) | Collimation shaping device applied to large elliptical light spots | |
| CN100370657C (en) | Laser cathode fixing device | |
| JPH01181488A (en) | Semiconductor laser device | |
| CN219869718U (en) | Level meter | |
| CN219552698U (en) | Anti-reflection collimator | |
| CN215528181U (en) | Laser fixing device for outputting linear laser and laser | |
| CN219370053U (en) | Multi-wavelength universal optical fiber collimator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |