A novel high-stability cross light source structure

Abstract

The utility model discloses a novel high stability cross light source structure is assembled by pipe three spare components, lens group subassembly, outer tube subassembly and horizontal cylindrical mirror assembly components, pipe three spare components are composed of laser pipe, circuit board and pipe seat, lens group subassembly is composed of lens barrel, lens and gland, outer tube subassembly is composed of outer tube, vertical cylindrical mirror, Z direction adjusting jack, X direction adjusting jack and Y direction adjusting jack, horizontal cylindrical mirror assembly components include locating ring and horizontal cylindrical mirror, the utility model discloses the utility model discloses through design Z direction adjusting gap, X direction adjusting gap and Y direction adjusting gap, and correspond with Z direction adjusting jack, X direction adjusting jack and Y direction adjusting jack to reach can carry out precision debugging on three dimensions, and such structure design can effectively improve product precision, and the operation of rotary regulation is more simple and swift.

Description

Technical Field

[0001] This utility model belongs to the field of auxiliary measurement technology of decoration instruments, and in particular relates to a novel high-stability cross light source structure. Background Technology

[0002] Existing products emit a beam of light through a laser tube, which is then collimated by a lens. The collimated beam is then refracted by two perpendicular cylindrical mirrors into two mutually perpendicular lines. The accuracy of the lines is adjusted by adjusting the X and Y planes of the two cylindrical mirrors using set screws.

[0003] However, existing products only have two dimensions for precision adjustment, and the most critical horizontal cylindrical mirror is only roughly adjusted in two dimensions during the production process. This results in low product precision. In addition, during the adjustment process, the set screw will squeeze the cylindrical mirror, which may cause other quality problems such as the cylindrical mirror breaking in severe cases. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide a novel high-stability cross light source structure.

[0005] To solve the above problems, the present invention adopts the following technical solution: A novel high-stability cross-shaped light source structure includes a three-piece tube assembly, a lens assembly, an outer cylinder assembly, and a horizontal cylindrical mirror assembly. The three-piece tube assembly consists of a laser tube, a circuit board, and a tube base. The lens assembly consists of a lens barrel, a lens, and a pressure cap. The three-piece tube assembly is fixed to the lens barrel by adhesive dispensing to form a standard point assembly with the lens assembly. The outer cylinder assembly consists of an outer cylinder, a vertical cylindrical mirror, Z-direction adjusting screws, X-direction adjusting screws, and Y-direction adjusting screws. The outer cylinder assembly is bonded to the lens barrel in the standard point assembly to form a half-point assembly. The horizontal cylindrical mirror assembly includes a positioning ring and a horizontal cylindrical mirror. The horizontal cylindrical mirror assembly is fixed to the half-point assembly by adhesive dispensing to the outer cylinder in the half-point assembly.

[0006] Preferably, the laser tube is connected to the circuit board by welding, and the laser tube with the circuit board is disposed in the tube socket based on an interference fit.

[0007] Preferably, the tube seat is a metal structure, and both the inner and outer surfaces are treated with a blackening process.

[0008] Preferably, the lens is installed inside the lens barrel, and the edge of the lens is reinforced with adhesive to secure its installation position inside the lens barrel. The cap is movably connected to the lens barrel by a threaded connection.

[0009] Preferably, the vertical cylindrical mirror is fixed inside the outer cylinder by adhesive at both ends, while the Z-direction adjusting screw, X-direction adjusting screw and Y-direction adjusting screw are movably connected to the corresponding threaded holes in the outer cylinder by means of threaded assembly.

[0010] Preferably, the horizontal cylindrical mirror is fixed inside the positioning ring by adhesive bonding.

[0011] Preferably, the outer cylinder is designed and formed with Z-direction adjustment gap, X-direction adjustment gap and Y-direction adjustment gap.

[0012] Preferably, the outer cylinder has several screw holes, and each of the Z-direction adjusting screw, X-direction adjusting screw and Y-direction adjusting screw is provided with at least two.

[0013] The beneficial effects of this utility model are: Compared with existing technologies, the advantages of this utility model are: 1. By designing Z-direction adjustment gap, X-direction adjustment gap and Y-direction adjustment gap, this utility model ensures that during the precision adjustment process, each set screw does not directly operate on the cylindrical mirror, thus avoiding damage to the cylindrical mirror or other quality problems.

[0014] 2. This utility model designs Z-direction adjustment gap, X-direction adjustment gap and Y-direction adjustment gap, and correspondingly equips them with Z-direction adjustment set screw, X-direction adjustment set screw and Y-direction adjustment set screw to achieve precision adjustment in three dimensions. This structural design can effectively improve product precision, and the operation of rotation adjustment is simpler and faster. Attached Figure Description

[0015] Figure 1 This is a frontal sectional view of the present invention.

[0016] Figure 2 This is a schematic diagram of the right-side structure of this utility model.

[0017] Figure 3 This is a bottom view of the structure of this utility model.

[0018] Figure 4 This is a front view structural diagram of the present invention.

[0019] Figure 5 This is a perspective view of the present invention. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figure 1-5 As shown, this utility model provides a technical solution: a novel high-stability cross-shaped light source structure, which is mainly composed of a three-piece tube assembly, a lens assembly, an outer cylinder assembly, and a horizontal cylindrical mirror assembly. Its general assembly structure is as follows: The three-piece tube assembly consists of a laser tube 1, a circuit board 2, and a tube base 3, while the lens assembly consists of a lens barrel 4, a lens 5, and a pressure cap 6. The three-piece tube assembly is fixed to the lens barrel 4 by adhesive dispensing to form a standard point assembly with the lens assembly. The outer cylinder assembly consists of an outer cylinder 7, a vertical cylindrical mirror 10, a Z-direction adjusting screw 11, an X-direction adjusting screw 12, and a Y-direction adjusting screw 13. The outer cylinder assembly is bonded to the lens barrel 4 in the standard point assembly by its outer cylinder 7 to form a half-point assembly. The horizontal cylindrical mirror assembly includes a positioning ring 8 and a horizontal cylindrical mirror 9. The horizontal cylindrical mirror 9 is fixed in the positioning ring 8 by adhesive dispensing. The horizontal cylindrical mirror assembly is combined with the half-point assembly by adhesive dispensing to the outer cylinder 7 in the half-point assembly. Regarding the aforementioned three-piece assembly, to ensure stable light emission from the laser tube 1 under the required voltage, it is equipped with a circuit board 2. Therefore, the laser tube 1 is interconnected with the circuit board 2 via soldering, and the laser tube 1 with the circuit board 2 is fitted into the tube holder 3 with an interference fit. The tube holder 3 is a metal structure, and both its inner and outer surfaces are treated with a blackening process. This design not only prevents damage to the laser tube 1 from static electricity or scratches, but also prevents internal and external conductivity through the process, further improving practicality and safety.

[0022] Further explanation regarding the lens assembly is that the lens 5 is installed inside the lens barrel 4, and the edge of the lens 5 is reinforced with adhesive to secure its position within the lens barrel 4. The pressure cap 6 is movably connected to the lens barrel 4 via a threaded connection. After the lens assembly, together with the three-piece tube assembly, forms a standard spot assembly, the distance between the lens 5 and the laser tube 1 can be adjusted within a certain range by rotating the pressure cap 6 to obtain an ideal light spot in actual use.

[0023] Regarding the outer cylinder assembly, it can be further explained that the vertical cylindrical mirror 10 is fixed inside the outer cylinder 7 by adhesive at both ends. The Z-direction adjusting screw 11, X-direction adjusting screw 12, and Y-direction adjusting screw 13 are movably connected to the corresponding threaded holes in the outer cylinder 7 via threaded assembly. The outer cylinder 7 has several threaded holes, and each of the Z-direction adjusting screws 11, X-direction adjusting screws 12, and Y-direction adjusting screws 13 has at least two. After the outer cylinder assembly and the standard point assembly form a half-point assembly, it ensures that the collimated beam emitted from the standard point assembly can form a vertical ray through the vertical cylindrical mirror 10. Regarding the adjusting set screws, this invention achieves precision adjustment in three dimensions by designing Z-direction adjusting gaps 14, X-direction adjusting gaps 15, and Y-direction adjusting gaps 16 on the outer cylinder 7, corresponding to Z-direction adjusting set screws 11, X-direction adjusting set screws 12, and Y-direction adjusting set screws 13. This structural design effectively improves product precision, and the rotation adjustment operation is simpler and faster. To illustrate further: The user adjusts the Z-direction adjusting screws 11 on both sides of the positioning ring 8 to deform the Z-direction adjusting gap 14, thereby adjusting the horizontal position of the horizontal cylindrical mirror 9; by adjusting the X-direction adjusting screws 12, the X-direction adjusting gap 15 changes in the X direction; by adjusting the Y-direction adjusting screws 13, the Y-direction adjusting gap 16 changes in the Y direction.

[0024] This allows for adjustment of the cylindrical mirror in three dimensions, thereby enabling adjustments to the direction and accuracy of light output.

[0025] This invention achieves precision adjustment in three dimensions by designing Z-direction adjustment gap 14, X-direction adjustment gap 15, and Y-direction adjustment gap 16, and correspondingly matching Z-direction adjustment set screw 11, X-direction adjustment set screw 12, and Y-direction adjustment set screw 13. This structural design effectively improves product precision, and the rotation adjustment operation is simpler and faster. Furthermore, none of the set screws operate directly on the cylindrical mirror, thus avoiding damage to the cylindrical mirror or other quality problems.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel high-stability cross-shaped light source structure, characterized in that, This includes a three-piece tubular assembly, a lens assembly, an outer cylinder assembly, and a horizontal cylindrical mirror assembly. The tube assembly consists of a laser tube (1), a circuit board (2), and a tube base (3), while the lens assembly consists of a lens barrel (4), a lens (5), and a cap (6). The tube assembly is fixed to the lens barrel (4) by adhesive dispensing to form a standard dot assembly with the lens assembly; The outer cylinder assembly consists of an outer cylinder (7), a vertical cylindrical mirror (10), a Z-direction adjusting screw (11), an X-direction adjusting screw (12), and a Y-direction adjusting screw (13); The outer cylinder assembly is bonded to the lens tube (4) in the standard point assembly through its outer cylinder (7) to form a point half assembly; The horizontal cylindrical mirror assembly includes a positioning ring (8) and a horizontal cylindrical mirror (9). The horizontal cylindrical mirror assembly is attached to the half-point assembly by adhesive bonding of its positioning ring (8) to the outer cylinder (7) in the half-point assembly; The outer cylinder (7) is designed and formed with Z-direction adjustment gap (14), X-direction adjustment gap (15) and Y-direction adjustment gap (16).

2. The novel high-stability cross-shaped light source structure according to claim 1, characterized in that, The laser tube (1) is connected to the circuit board (2) by welding, and the laser tube (1) with the circuit board (2) is set in the tube seat (3) based on interference fit.

3. The novel high-stability cross-shaped light source structure according to claim 1, characterized in that, The tube base is a metal structure, and both its inner and outer surfaces have undergone a blackening process.

4. The novel high-stability cross-shaped light source structure according to claim 1, characterized in that, The lens (5) is installed inside the lens barrel (4), and the edge of the lens (5) is reinforced by applying adhesive to strengthen its installation position inside the lens barrel (4). The pressure cap (6) is movably connected to the lens barrel (4) by means of a threaded connection.

5. The novel high-stability cross-shaped light source structure according to claim 1, characterized in that, The vertical cylindrical mirror (10) is fixed inside the outer cylinder (7) by adhesive at both ends, while the Z-direction adjusting screw (11), X-direction adjusting screw (12) and Y-direction adjusting screw (13) are movably connected to the corresponding threaded holes in the outer cylinder (7) by means of threaded assembly.

6. The novel high-stability cross-shaped light source structure according to claim 1, characterized in that, The horizontal cylindrical mirror (9) is fixed inside the positioning ring (8) by adhesive bonding.

7. The novel high-stability cross-shaped light source structure according to claim 5, characterized in that, The outer cylinder (7) has several screw holes, and each of the Z-direction adjusting screw (11), X-direction adjusting screw (12) and Y-direction adjusting screw (13) is provided with at least two.

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