CN213149350U

CN213149350U - Quick adjustable laser light path structure

Info

Publication number: CN213149350U
Application number: CN202022203865.1U
Authority: CN
Inventors: 严明子
Original assignee: Kunshan Ousaiyi Photoelectric Equipment Co ltd
Current assignee: Kunshan Ousaiyi Photoelectric Equipment Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-07
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a quick adjustable laser light path structure, including fixed plate, support column, bottom plate and field lens, the support column is installed on the top of bottom plate, and one side of support column installs first cavity, first speculum is installed to the bottom of the inside one side of first cavity, the mirror that shakes is installed to one side of first cavity, and shakes the bottom of mirror and install the field lens, the inside of support column is provided with adjusts the structure, it includes threaded rod, movable block, internal thread, driven gear, master gear and connecting rod to adjust the structure, the threaded rod is installed in the inside bottom of support column. The utility model discloses a draw-in groove of installation between fixed plate and first cavity, the mutual block of draw-in groove and fixture block will stretch out and draw back the protection casing and fix between fixed plate and first cavity, and flexible protection casing can play the effect of certain sealed light path, loosens the fixture block and draw-in groove each other and takes off, alright change flexible protection casing.

Description

Quick adjustable laser light path structure

Technical Field

The utility model relates to a light path technical field specifically is a quick adjustable laser light path structure.

Background

Along with the rapid development of the electronic component industry, the laser is widely applied, the laser enables a device capable of emitting laser beams, a laser path is a general name of a route through which the laser beams pass, the laser path can be generally divided into a common laser path and a flying laser path, and in the application process of the laser path, the transmission direction of the laser path is often changed, so that the laser path can be well applied:

traditional laser light path is not convenient for adjust the focus when using, has increased the degree of difficulty of adjusting to a certain extent, has reduced laser light path's work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick adjustable laser light path structure to propose the problem that the focus is not convenient for of laser light path in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fast adjustable laser light path structure comprises a fixed plate, a support column, a bottom plate and a field lens, wherein the support column is installed at the top end of the bottom plate, a first cavity is installed on one side of the support column, a first reflector is installed at the bottom end of one side inside the first cavity, a vibrating lens is installed on one side of the first cavity, the field lens is installed at the bottom end of the vibrating lens, an adjusting structure is arranged inside the support column and comprises a threaded rod, a movable block, an internal thread, a driven gear, a main gear and a connecting rod, the threaded rod is installed at the bottom end inside the support column, the movable block is installed outside the threaded rod, the internal thread is evenly installed outside the movable block, the driven gear is installed at the top end of the threaded rod, the main gear is installed at the top end of one side of the driven gear, the connecting rod is connected to one, one side of the fixed plate is provided with a fixed structure, one side of the bottom end of the fixed plate is provided with a sealing structure, one side of the inside of the fixed plate is provided with a second cavity, and the other side of the inside of the fixed plate is fixed with a second reflector.

Preferably, the driven gear and the main gear are equal in size, and the driven gear and the main gear form a meshing structure.

Preferably, seal structure is including fixture block, flexible protection casing, draw-in groove and connecting block, the connecting block is all installed on the top of first cavity and one side of fixed plate bottom, the draw-in groove is all installed to the both sides of connecting block one end, flexible protection casing is installed to the one end of connecting block, and the fixture block is all installed to the both sides on flexible protection casing top.

Preferably, the clamping block is arranged in a J shape, and the clamping block and the clamping groove form a clamping structure.

Preferably, fixed knot constructs including fixed block, connecting plate and locking bolt, the bottom at fixed plate one side is installed to the fixed block, the top of fixed block articulates there is the connecting plate, and one side of connecting plate installs the locking bolt.

Preferably, the fixed block is used as a turning point of the connecting plate, and the fixed block and the connecting plate form a turning structure.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of quick adjustable laser light path structure is rational in infrastructure, has following advantage:

(1) the connecting rod is arranged on one side of the supporting column, the connecting rod is rotated, the driven gear drives the threaded rod to rotate along with the main gear due to the meshing relation, and the movable block moves up and down along the direction of the threaded rod due to the threaded connection relation, so that the height of the first cavity can be adjusted, and the purpose of adjusting the focal length is achieved on the premise of not changing the transmission direction of the laser beam;

(2) the clamping groove is arranged between the fixed plate and the first cavity, the clamping block is clamped with the clamping groove, the telescopic protective cover is fixed between the fixed plate and the first cavity, the telescopic protective cover can play a certain role in sealing a light path, the clamping block and the clamping groove are loosened, and the telescopic protective cover can be replaced;

(3) through the locking bolt of installation in fixed plate one side, screw up locking bolt, fix the connecting plate in the one side of fixed plate, make the fixed plate become a confined cavity, the transmission of the laser beam of being convenient for twists and moves locking bolt, opens the connecting plate, can suitably adjust the angle of second mirror, makes laser beam obtain better transmission.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of a partial cross-sectional structure of an adjusting structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the local structure of the sealing structure of the present invention.

In the figure: 1. a fixing plate; 2. an adjustment structure; 201. a threaded rod; 202. a movable block; 203. an internal thread; 204. a driven gear; 205. a main gear; 206. a connecting rod; 3. a support pillar; 4. a base plate; 5. a first cavity; 6. a first reflector; 7. a field lens; 8. a galvanometer; 9. a sealing structure; 901. a clamping block; 902. a telescopic protective cover; 903. a card slot; 904. connecting blocks; 10. a fixed structure; 1001. a fixed block; 1002. a connecting plate; 1003. locking the bolt; 11. a second reflector; 12. a second cavity.

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, the present invention provides an embodiment: a fast adjustable laser light path structure comprises a fixing plate 1, a support column 3, a bottom plate 4 and a field lens 7, wherein the support column 3 is installed at the top end of the bottom plate 4, a first cavity 5 is installed at one side of the support column 3, a first reflector 6 is installed at the bottom end of one side inside the first cavity 5, a vibrating lens 8 is installed at one side of the first cavity 5, the field lens 7 is installed at the bottom end of the vibrating lens 8, an adjusting structure 2 is arranged inside the support column 3, the adjusting structure 2 comprises a threaded rod 201, a movable block 202, internal threads 203, a driven gear 204, a main gear 205 and a connecting rod 206, the threaded rod 201 is installed at the bottom end inside the support column 3, the movable block 202 is installed outside the threaded rod 201, the internal threads 203 are evenly installed outside the movable block 202, the driven gear 204 is installed at the top end of the threaded rod 201, the main gear 205 is installed at the top end, the driven gear 204 and the main gear 205 are equal in size, the driven gear 204 and the main gear 205 form a meshing structure, the connecting rod 206 is rotated, due to the meshing relationship, the driven gear 204 drives the threaded rod 201 to rotate along with the main gear 205, due to the threaded connection relationship, the movable block 202 moves up and down along the direction of the threaded rod 201, the height of the first cavity 5 is adjusted, and the purpose of adjusting the focal length is achieved on the premise of not changing the transmission direction of the laser beam;

the top end of the supporting column 3 is provided with the fixing plate 1, one side of the fixing plate 1 is provided with the fixing structure 10, the fixing structure 10 comprises a fixing block 1001, a connecting plate 1002 and a locking bolt 1003, the fixing block 1001 is arranged at the bottom end of one side of the fixing plate 1, the top end of the fixing block 1001 is hinged with the connecting plate 1002, one side of the connecting plate 1002 is provided with the locking bolt 1003, the fixing block 1001 serves as a turning point of the connecting plate 1002, the fixing block 1001 and the connecting plate 1002 form a turning structure, the locking bolt 1003 is screwed, the connecting plate 1002 is opened, the angle of the second reflector 11 is properly adjusted, the second reflector 11 is adjusted to be a proper angle, the locking bolt 1003 is screwed, the connecting plate 1002 is fixed;

one side of the bottom end of the fixing plate 1 is provided with a sealing structure 9, the sealing structure 9 comprises a clamping block 901, a telescopic protective cover 902, a clamping groove 903 and a connecting block 904, the connecting block 904 is installed at the top end of the first cavity 5 and one side of the bottom end of the fixing plate 1, the clamping groove 903 is installed at two sides of one end of the connecting block 904, the telescopic protective cover 902 is installed at one end of the connecting block 904, the clamping block 901 is installed at two sides of the top end of the telescopic protective cover 902, the clamping block 901 is arranged in a J shape, and the clamping block 901 and the clamping;

the second cavity 12 is installed to the inside one side of fixed plate 1, and the inside opposite side of fixed plate 1 is fixed with second mirror 11, through draw-in groove 903 of installation between fixed plate 1 and first cavity 5, draw-in groove 903 and the mutual block of fixture block 901, fix flexible protection casing 902 between fixed plate 1 and first cavity 5, flexible protection casing 902 can play the effect of certain sealed light path, loosens fixture block 901 and draw-in groove 903 each other and takes off, alright change flexible protection casing 902.

The working principle is as follows: when the fixing plate is used, firstly, the locking bolt 1003 is screwed, the connecting plate 1002 is opened, the angle of the second reflector 11 is properly adjusted, the second reflector 11 is adjusted to be a proper angle, the locking bolt 1003 is screwed, and the connecting plate 1002 is fixed on one side of the fixing plate 1, so that the fixing plate 1 becomes a closed cavity;

then, the clamping groove 903 is arranged between the fixing plate 1 and the first cavity 5, the clamping groove 903 and the clamping block 901 are clamped with each other, the telescopic protective cover 902 is fixed between the fixing plate 1 and the first cavity 5, the telescopic protective cover 902 can play a certain role in sealing a light path, the clamping block 901 and the clamping groove 903 are loosened, and the telescopic protective cover 902 can be replaced;

finally, the connecting rod 206 is rotated, the driven gear 204 drives the threaded rod 201 to rotate along with the main gear 205 due to the meshing relationship, and the movable block 202 moves up and down along the direction of the threaded rod 201 due to the threaded connection relationship, so as to adjust the height of the first cavity 5, and achieve the purpose of adjusting the focal length on the premise of not changing the transmission direction of the laser beam.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a quick adjustable laser light path structure, includes fixed plate (1), support column (3), bottom plate (4) and field lens (7), its characterized in that: the utility model discloses a vibrating mirror of a motor vehicle, including bottom plate (4), support column (3) are installed on the top of bottom plate (4), and first cavity (5) are installed to one side of support column (3), first speculum (6) are installed to the bottom of the inside one side of first cavity (5), mirror (8) of shaking is installed to one side of first cavity (5), and the bottom of mirror (8) of shaking installs field lens (7), the inside of support column (3) is provided with adjusts structure (2), adjust structure (2) including threaded rod (201), movable block (202), internal thread (203), driven gear (204), master gear (205) and connecting rod (206), threaded rod (201) are installed in the inside bottom of support column (3), movable block (202) are installed in the outside of threaded rod (201), and the outside of movable block (202) evenly is installed internal thread (203), driven gear (204) are installed on the top of threaded rod (201), and main gear (205) are installed on the top of driven gear (204) one side, one side of main gear (205) is connected with connecting rod (206), fixed plate (1) is installed on the top of support column (3), one side of fixed plate (1) is provided with fixed knot constructs (10), one side of fixed plate (1) bottom is provided with seal structure (9), second cavity (12) are installed to the inside one side of fixed plate (1), the inside opposite side of fixed plate (1) is fixed with second mirror (11).

2. A fast tunable laser beam path structure as claimed in claim 1, wherein: the driven gear (204) and the main gear (205) are equal in size, and the driven gear (204) and the main gear (205) form a meshing structure.

3. A fast tunable laser beam path structure as claimed in claim 1, wherein: seal structure (9) is including fixture block (901), flexible protection casing (902), draw-in groove (903) and connecting block (904), one side in the top of first cavity (5) and fixed plate (1) bottom is all installed in connecting block (904), draw-in groove (903) are all installed to the both sides of connecting block (904) one end, flexible protection casing (902) are installed to the one end of connecting block (904), and fixture block (901) are all installed to the both sides on flexible protection casing (902) top.

4. A fast tunable laser beam path structure as claimed in claim 3, wherein: the clamping block (901) is arranged in a J shape, and the clamping block (901) and the clamping groove (903) form a clamping structure.

5. A fast tunable laser beam path structure as claimed in claim 1, wherein: fixed knot constructs (10) including fixed block (1001), connecting plate (1002) and locking bolt (1003), the bottom in fixed plate (1) one side is installed to fixed block (1001), the top of fixed block (1001) articulates there is connecting plate (1002), and locking bolt (1003) are installed to one side of connecting plate (1002).

6. The structure of claim 5, wherein: the fixed block (1001) is used as a turning point of the connecting plate (1002), and the fixed block (1001) and the connecting plate (1002) form a turning structure.