CN213779019U

CN213779019U - Laser module adjusting structure

Info

Publication number: CN213779019U
Application number: CN202022809141.1U
Authority: CN
Inventors: 王振兴
Original assignee: Shenzhen Dobiy Electronic Co ltd
Current assignee: Shenzhen Dolby Laser Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-23
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to a laser module adjusting structure, which comprises a laser module (1); the support is characterized by further comprising an adjusting support (2), a support fixing part (3) and a support base (4), wherein the support fixing part is perpendicular to the adjusting support and the support base, and the adjusting support is fixed on the support base through the support fixing part.

Description

Laser module adjusting structure

Technical Field

The utility model relates to a laser instrument technical field especially relates to a laser module adjusts structure.

Background

Many instruments and meters on the market all need to adopt laser module to realize functions such as pointing to, mark, and measurement at present. In order to ensure that the laser pointing target is accurate, correction needs to be performed on laser pointing deviation caused by defects in production, manufacturing and process of the laser module, and therefore an adjusting structure of the laser module needs to be designed to achieve the correction.

Patent No. 201610548346.4 discloses an adjusting device of a laser line marking instrument, which comprises a laser module adjusting mechanism and a gravity center adjusting mechanism; the laser module adjusting mechanism comprises a vertical laser seat, the gravity center adjusting mechanism comprises an outer ring and an inner ring, a rotatable connecting shaft I and a rotatable connecting shaft II are arranged on the inner ring, and the connecting shaft I and the connecting shaft II are arranged in an up-and-down crossed mode; and two ends of the first connecting shaft are connected to the outer ring, and two ends of the second connecting shaft are connected to the vertical laser seat. After the structure is adopted, the gravity center adjusting mechanism is convenient to connect through the arrangement of the first connecting shaft and the second connecting shaft, the inner ring is convenient to connect with the outer ring, and the vertical laser seat is also convenient to connect with the inner ring.

The inventor finds that the technical scheme has the following defects: the structure is complicated and the cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can revise the regulation structure of the directional deviation of laser module through the position of adjusting laser module.

The utility model adopts the technical proposal that: a laser module adjusting structure comprises a laser module (1); the method is characterized in that: the support is characterized by further comprising an adjusting support (2), a support fixing piece (3) and a support base (4), wherein the support fixing piece is perpendicular to the adjusting support and the support base, and the adjusting support is fixed on the support base through the support fixing piece; the adjusting bracket is a first hollow structure containing a first hollow ball (21), and the laser module penetrates into the first hollow structure and is fixed on the first hollow structure; the bracket base and the bracket fixing piece form a second hollow structure containing a second hollow sphere (5), and the adjusting bracket is positioned in the second hollow structure; the first hollow round ball and the second hollow round ball are concentric, and the second hollow round ball can just partially wrap the first hollow round ball; the adjusting support is provided with an adjusting position (6) which is used for moving the adjusting support in the X-axis or Y-axis direction. When the adjusting position is moved, the first hollow round ball on the adjusting bracket can move along the inner wall of the second hollow round ball; because the laser module is fixed on the first hollow round ball, when the adjusting position is moved, the laser module can move along with the displacement of the first hollow round ball.

Preferably, the difference between the diameters of the first hollow round ball and the second hollow round ball is less than 0.5 mm.

Preferably, the bracket fixing piece and the adjusting bracket are fixed by at least one fixing screw (7).

Preferably, the laser module comprises a point light spot module, a line light spot module, or a pattern light spot module.

Preferably, the laser power output optical power of the laser module is less than 20 milliwatts.

The beneficial effects of the utility model reside in that: the utility model discloses an adjust the design of support and hollow ball, the directional problem of laser module is revised in ingenious solution, simple structure, and is with low costs, easily uses widely.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the adjusting bracket of the present invention.

In the figure, 1, a laser module; 2. adjusting the bracket; 21. a first hollow sphere; 3. a bracket fixing member; 4. a bracket base; 5. a second hollow sphere; 6. adjusting the position; 7. fixing screws; 8. and a second fixing screw.

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.

The terms "first", "second" and "third" in the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of indicated technical features. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. All 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. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

As shown in fig. 1 and 2, a laser module adjusting structure comprises a laser module (1); the method is characterized in that: the support is characterized by further comprising an adjusting support (2), a support fixing piece (3) and a support base (4), wherein the support fixing piece is perpendicular to the adjusting support and the support base, and the adjusting support is fixed on the support base through the support fixing piece; the adjusting bracket is a first hollow structure containing a first hollow ball (21), and the laser module penetrates into the first hollow structure and is fixed on the first hollow structure; the bracket base and the bracket fixing piece form a second hollow structure containing a second hollow sphere (5), and the adjusting bracket is positioned in the second hollow structure; the first hollow round ball and the second hollow round ball are concentric, and the second hollow round ball can just partially wrap the first hollow round ball; the adjusting support is provided with an adjusting position (6) which is used for moving the adjusting support in the X-axis or Y-axis direction. (when the adjusting position is moved, the first hollow round ball on the adjusting support can move along the inner wall of the second hollow round ball; because the laser module is fixed on the first hollow round ball, when the adjusting position is moved, the laser module can also move along with the displacement of the first hollow round ball.)

Preferably, the bracket fixing piece and the adjusting bracket are fixed by a fixing screw (7) and a second fixing screw (8).

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A laser module adjusting structure comprises a laser module (1); the method is characterized in that: the support is characterized by further comprising an adjusting support (2), a support fixing piece (3) and a support base (4), wherein the support fixing piece is perpendicular to the adjusting support and the support base, and the adjusting support is fixed on the support base through the support fixing piece; the adjusting bracket is a first hollow structure containing a first hollow ball (21), and the laser module penetrates into the first hollow structure and is fixed on the first hollow structure; the bracket base and the bracket fixing piece form a second hollow structure containing a second hollow sphere (5), and the adjusting bracket is positioned in the second hollow structure; the first hollow round ball and the second hollow round ball are concentric, and the second hollow round ball can just partially wrap the first hollow round ball; the adjusting support is provided with an adjusting position (6) which is used for moving the adjusting support in the X-axis or Y-axis direction.

2. The laser module adjustment structure according to claim 1, wherein: the difference between the diameters of the first hollow round ball and the second hollow round ball is less than 0.5 mm.

3. The laser module adjustment structure according to claim 1, wherein: the bracket fixing piece and the adjusting bracket are fixed by at least one fixing screw (7).

4. The laser module adjustment structure according to claim 1, wherein: the laser module comprises a point light spot module, a line light spot module or a pattern light spot module.

5. The laser module adjustment structure according to claim 4, wherein: the laser power output optical power of the laser module is less than 20 milliwatts.