Laser galvanometer hexahedron

Abstract

The utility model relates to the technical field of laser galvanometers, in particular to a laser galvanometer hexahedron, which can respectively finish stable connection and external installation of a galvanometer through a hexahedron structure, so that the practicability is improved. Comprising two galvanometer bodies and further comprises a hexahedron, an inner cavity, an upper structure, a lower structure, a front structure and a rear structure, one galvanometer body is arranged on the upper side of the hexahedron through the upper structure, the other galvanometer body is arranged on the front side of the hexahedron through the front structure, the inner cavity is formed in the hexahedron, and the inner ends of the two galvanometer bodies are located in the inner cavity; a lower surface structure is arranged on the lower side of the hexahedron, and a rear surface structure is arranged on the rear side of the hexahedron.

Description

Technical Field

[0001] The utility model relates to the technical field of laser galvanometers, in particular to a hexahedron laser galvanometer. Background Art

[0002] A laser scanner, also known as a galvanometer, consists of an XY optical scanning head, an electronic drive amplifier, and optical reflective lenses. A signal from a computer controller drives the optical scanning head through the drive amplifier circuit, thereby controlling the deflection of the laser beam in the XY plane.

[0003] Most of the laser marking machines currently on the market use a galvanometer system, which includes a galvanometer motor and a galvanometer piece. One end of the galvanometer piece is fixedly connected to the output shaft of the galvanometer motor. The galvanometer motor drives the galvanometer piece to swing, thereby adjusting the angle of the incident laser beam. The laser beam with the adjusted angle hits the object to be marked, forming the desired pattern. Currently, the galvanometer piece is generally fixed to a support frame at both ends by screws. During the installation process, it is necessary to hold the galvanometer piece by hand and install it on the support frame. The hand is prone to shaking during the installation process, which causes the galvanometer piece to shake, resulting in unstable installation of the galvanometer piece, which brings great difficulties to the installation of the galvanometer piece. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a laser galvanometer hexahedron which can respectively complete the stable connection and external installation of the galvanometer through a hexahedron structure, thereby improving practicality.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a laser galvanometer hexahedron, comprising two groups of galvanometer bodies, and also comprising a hexahedron, an inner cavity, an upper structure, a lower structure, a front structure and a rear structure. One group of the galvanometer bodies is arranged on the upper side of the hexahedron via the upper structure, and one group of the galvanometer bodies is arranged on the front side of the hexahedron via the front structure. An inner cavity is arranged inside the hexahedron, the inner ends of the two groups of galvanometer bodies are in the inner cavity, the lower side of the hexahedron is provided with a lower structure, and the rear side of the hexahedron is provided with a rear structure.

[0008] Preferably, the upper structure includes an upper groove, a galvanometer bracket and a fixed frame. The upper groove is provided on the top of the hexahedron, the upper groove is communicated with the top of the inner cavity, the front side of the upper groove of the hexahedron is connected to the front side of the galvanometer bracket, the inner side of the galvanometer bracket is detachably connected to the outer side of the galvanometer body, and the outer side of the galvanometer bracket is detachably installed to the inner side of the fixed frame.

[0009] Preferably, the front structure includes a front groove, a second fixing frame and a second galvanometer bracket. The front side of the hexahedron is provided with a second galvanometer bracket, which is communicated with the front side of the inner cavity. The lower side of the front groove of the hexahedron is connected to the second galvanometer bracket, which is detachably connected to the galvanometer body, and the second fixing frame is detachably fixed on the upper side of the second galvanometer bracket.

[0010] Preferably, the rear structure includes an observation port, which is provided on the rear side of the upper groove and is communicated with the interior of the inner cavity.

[0011] Preferably, the lower structure includes an optical scanning head, the inner cavity of the hexahedron is connected to the bottom, and the optical scanning head is fixed at the connection point of the hexahedron.

[0012] Preferably, it further comprises mounting through grooves and countersunk grooves. The four corner sides of the hexahedron are respectively provided with a group of mounting through grooves, and the bottom end of each group of mounting through grooves of the hexahedron is respectively provided with a group of countersunk grooves.

[0013] (3) Beneficial effects

[0014] Compared with the existing technology, the utility model provides a laser galvanometer hexahedron, which has the following beneficial effects:

[0015] After the galvanometer bodies are fixed on the upper side of the hexahedron through the upper structure, and the galvanometer bodies are fixed on the front side of the hexahedron through the front structure, the two groups of galvanometer bodies are fixed relative to the hexahedron, and the corresponding galvanometer bodies are assisted by the observation of the rear structure, and the output ends of the two groups of galvanometer bodies are fixed at corresponding positions inside the inner cavity. During operation, the output is output through the lower structure and passes through the hexahedron structure, which can respectively complete the stable connection and external installation of the galvanometer, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an axial view of the schematic structural diagram of the utility model;

[0017] Figure 2 For this utility model Figure 1 Left view of;

[0018] Figure 3 For this utility model Figure 2 A front view of the section;

[0019] Figure 4 For this utility model Figure 1 Top view of

[0020] Figure 5 For this utility model Figure 1 Bottom view of

[0021] Figure 6 For this utility model Figure 1 Rear view;

[0022] Markings in the accompanying drawings: 1. Optical scanning head; 2. Hexahedron; 3. Mounting slot; 4. Countersunk slot; 5. Upper slot; 6. Galvanometer bracket one; 7. Fixing bracket one; 8. Front slot; 9. Fixing bracket two; 10. Inner cavity; 11. Galvanometer bracket two; 12. Galvanometer body; 13. Observation port. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example

[0025] See also Figure 1-6 The laser galvanometer hexahedron includes two groups of galvanometer bodies 12, and also includes a hexahedron 2, an inner cavity 10, an upper structure, a lower structure, a front structure and a rear structure. One group of galvanometer bodies 12 is arranged on the upper side of the hexahedron 2 through the upper structure, and one group of galvanometer bodies 12 is arranged on the front side of the hexahedron 2 through the front structure. The inner cavity 10 is provided inside the hexahedron 2, and the inner ends of the two groups of galvanometer bodies 12 are in the inner cavity 10. The lower side of the hexahedron 2 is provided with the lower structure, and the rear side of the hexahedron 2 is provided with the rear structure. After the galvanometer bodies 12 are installed and fixed on the upper side of the hexahedron 2 through the upper structure, and the galvanometer bodies 12 are installed and fixed on the front side of the hexahedron 2 through the front structure, the two groups of galvanometer bodies 12 are fixed relative to the hexahedron 2, and the rear structure is used to observe and assist the correspondence, and the output ends of the two groups of galvanometer bodies 12 are fixed at corresponding positions inside the inner cavity 10, and they are output through the lower structure during operation.

[0026] The upper structure includes an upper groove 5, a galvanometer bracket 6 and a fixing bracket 7. The upper groove 5 is provided on the top of the hexahedron 2, and the upper groove 5 is connected to the top of the inner cavity 10. The front side of the upper groove 5 of the hexahedron 2 is connected to the front side of the galvanometer bracket 6. The inner side of the galvanometer bracket 6 is detachably connected to the outer side of the galvanometer body 12, and the outer side of the galvanometer bracket 6 is detachably installed to the inner side of the fixing bracket 7. During installation, the galvanometer body 12 is inserted through the upper groove 5 and mounted in the galvanometer bracket 6. The fixing bracket 7 is installed and fixed on the outer side of the galvanometer bracket 6 so that the galvanometer body 12 is at the position where the output end is in the inner cavity 10.

[0027] The front structure includes a front through-groove 8, a second fixing frame 9 and a second galvanometer bracket 11. A second galvanometer bracket 11 is provided on the front side of the hexahedron 2. The second galvanometer bracket 11 is connected to the front side of the inner cavity 10. The lower side of the front through-groove 8 of the hexahedron 2 is connected to the second galvanometer bracket 11. The second galvanometer bracket 11 and the galvanometer body 12 are detachably connected. The second fixing frame 9 is detachably fixed on the upper side of the second galvanometer bracket 11. Another set of galvanometer bodies 12 are passed through the front through-groove 8 and clamped on the inner side of the upper part of the second galvanometer bracket 11, and are fixedly installed on the upper side of the second galvanometer bracket 11 by the second fixing frame 9, so that the output end of the galvanometer body 12 is in the inner cavity 10.

[0028] The rear structure includes an observation port 13. The observation port 13 is provided on the rear side of the upper groove 5, and the observation port 13 is connected to the interior of the inner cavity 10. The interior of the inner cavity 10 can be observed through the observation port 13 on the rear side, which facilitates the accurate installation of the two sets of galvanometer bodies 12 and improves convenience.

[0029] The structure below includes an optical scanning head 1. The inner cavity 10 of the hexahedron 2 is connected to the bottom, and the optical scanning head 1 is fixed to the through-hole of the hexahedron 2. The optical scanning head 1 and the hexahedron 2 are fixed, and when the two sets of galvanometer bodies 12 are in operation, the output can be output from the through-hole of the inner cavity 10 downward through the optical scanning head 1.

[0030] It also includes installation through slots 3 and countersunk slots 4. A group of installation through slots 3 is respectively provided on the four corner sides of the hexahedron 2, and a group of countersunk slots 4 is respectively provided at the bottom end of each group of installation through slots 3 of the hexahedron 2. Long bolts can be passed through the four groups of installation through slots 3 and installed at the corresponding position, and the bolt heads are hidden by the countersunk slots 4, which increases practicality.

[0031] In summary, when the laser galvanometer hexahedron is in use, during installation, the galvanometer body 12 is passed through the upper groove 5, clamped in the galvanometer bracket 1 6, and fixed on the outside of the galvanometer bracket 6 by the fixing frame 1 7, so that the galvanometer body 12 is in the position of the output end in the inner cavity 10, and another group of galvanometer bodies 12 is passed through the front groove 8, clamped on the upper inner side of the galvanometer bracket 2 11, and fixed on the upper side of the galvanometer bracket 2 11 by the fixing frame 2 9, so that the output end of the galvanometer body 12 is in the inner cavity 10, the two groups of galvanometer bodies 12 are fixed relative to the hexahedron 2, and the auxiliary correspondence is observed through the observation port 13, and the output ends of the two groups of galvanometer bodies 12 are fixed in corresponding positions inside the inner cavity 10, and the long bolts can be passed through the four groups of installation grooves 3 to be installed in the corresponding position, and the bolt heads are hidden by the countersunk grooves 4. When it is in operation, it is output from the downward penetration of the inner cavity 10 through the optical scanning head 1.

[0032] The optical scanning head 1 and the galvanometer body 12 are well-known devices purchased directly from the market by those skilled in the art. Here we only use them without making any structural or functional improvements, and we will not go into details here.

[0033] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser galvanometer hexahedron, comprising two groups of galvanometer bodies (12), characterized in that: The invention also includes a hexahedron (2), an inner cavity (10), an upper structure, a lower structure, a front structure and a rear structure. One group of the galvanometer bodies (12) is arranged on the upper side of the hexahedron (2) via the upper structure, and one group of the galvanometer bodies (12) is arranged on the front side of the hexahedron (2) via the front structure. The inner cavity (10) is arranged inside the hexahedron (2), and the inner ends of the two groups of galvanometer bodies (12) are located in the inner cavity (10). The lower side of the hexahedron (2) is provided with the lower structure, and the rear side of the hexahedron (2) is provided with the rear structure.

2. The laser galvanometer hexahedron according to claim 1, characterized in that: The upper structure comprises an upper groove (5), a galvanometer bracket (6) and a fixing bracket (7). The upper groove (5) is provided at the top of the hexahedron (2). The upper groove (5) is connected to the top of the inner cavity (10). The front side of the upper groove (5) of the hexahedron (2) is connected to the front side of the galvanometer bracket (6). The inner side of the galvanometer bracket (6) is detachably connected to the outer side of the galvanometer body (12), and the outer side of the galvanometer bracket (6) is detachably connected to the inner side of the fixing bracket (7).

3. The laser galvanometer hexahedron according to claim 1, characterized in that: The front structure comprises a front through-groove (8), a second fixing frame (9) and a second galvanometer bracket (11). The front side of the hexahedron (2) is provided with the second galvanometer bracket (11). The second galvanometer bracket (11) is connected to the front side of the inner cavity (10). The lower side of the front through-groove (8) of the hexahedron (2) is connected with the second galvanometer bracket (11). The second galvanometer bracket (11) and the galvanometer body (12) are detachably connected. The second fixing frame (9) is detachably fixedly installed on the upper side of the second galvanometer bracket (11).

4. The laser galvanometer hexahedron according to claim 1, characterized in that: The rear structure includes an observation port (13), which is provided on the rear side of the upper groove (5), and the observation port (13) is communicated with the interior of the inner cavity (10).

5. The laser galvanometer hexahedron according to claim 1, characterized in that: The lower structure includes an optical scanning head (1), an inner cavity (10) of the hexahedron (2) is connected to the bottom, and the optical scanning head (1) is fixed at the connection point of the hexahedron (2).

6. The laser galvanometer hexahedron according to claim 1, characterized in that: It also includes mounting through grooves (3) and countersunk grooves (4), wherein a group of mounting through grooves (3) are respectively provided through the four corner sides of the hexahedron (2), and a group of countersunk grooves (4) are respectively provided at the bottom end of each group of mounting through grooves (3) of the hexahedron (2).

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