CN210817954U - Galvanometer and marking machine - Google Patents

Abstract

The utility model provides a mirror and marking machine shake relates to and beats mark device's technical field. The galvanometer comprises a main body and a camera module, wherein the camera module comprises a shell and a camera, the shell is fixedly connected with the main body, the camera is arranged in the shell, and the camera can rotate relative to the shell; the housing is provided with an opening through which a photographic subject is captured by the camera. In this camera module of mirror that shakes, the camera can rotate relative to the casing, so the camera can adjust the shooting angle to can catch mark scene on a wider scale, satisfy the shooting demand of the mark process of beating of the different mark breadths of beating, the suitability is good.

Description

Galvanometer and marking machine

Technical Field

The utility model belongs to the technical field of the technique of beating mark device and specifically relates to a mirror and marking machine shake is related to.

Background

The marking machine is used for carving exquisite patterns, trademarks and characters on the surface of an object. When the marking machine is used for marking, the marking machine needs to check in real time so as to ensure the marking effect. In the mark process is beaten in fact, the inconvenient people in place is close to the observation a bit, and some are beaten the very little inconvenient naked eye of mark piece and are observed, so, prior art has proposed the main part at the mirror that shakes of marking machine and has set up camera module's scheme, but, in the mirror that shakes of prior art, camera module's camera can not be suitable for the mark breadth of beating of multiple specification, and the suitability is poor.

SUMMERY OF THE UTILITY MODEL

A first object of the utility model is to provide a mirror shakes to alleviate the camera of the mirror that shakes that exists among the prior art and can not be suitable for the mark breadth of beating of multiple specification, the technical problem that the suitability is poor.

The utility model provides a galvanometer, including main part and camera module, camera module includes casing and camera, the casing with main part fixed connection, the camera set up in the casing, and the camera can rotate relative to the casing;

the housing is provided with an opening through which the camera captures a photographic subject.

Furthermore, the camera module further comprises a rotating shaft, the rotating shaft is pivoted to the shell, and the camera is fixedly connected with the rotating shaft.

Furthermore, the camera module further comprises an adjusting wheel, at least part of the adjusting wheel protrudes out of the shell, and the adjusting wheel is in transmission connection with the rotating shaft and used for driving the rotating shaft to rotate.

Furthermore, the camera module further comprises a transmission mechanism, the transmission mechanism comprises a worm wheel and a worm, the worm wheel is meshed with the worm, the worm wheel is fixedly sleeved on the rotating shaft, the worm is rotatably arranged on the shell, and at least one end of the worm extends out of the shell; the adjusting wheel is fixedly arranged at one end of the worm extending out of the shell.

Furthermore, the camera module further comprises a mounting rack, the housing is provided with an opening, the mounting rack is arranged on the opening, and the mounting rack is fixedly connected with the housing;

the mounting frame is provided with a mounting arm, and the rotating shaft is pivoted to the mounting arm;

one end of the worm is rotatably connected to the shell and extends out of the shell, and the other end of the worm is rotatably connected to the mounting frame.

Furthermore, the camera module further comprises a movable frame, the movable frame is fixedly connected with the rotating shaft, and the camera is fixedly connected with the movable frame.

Furthermore, the camera module further comprises an elastic piece, one end of the elastic piece is connected with the shell, the other end of the elastic piece is connected with the movable frame, and the elastic piece is used for enabling the movable frame to always have a tendency of rotating around the axis of the rotating shaft so as to reduce the gap between the rotating shaft and the shell.

Further, the movable frame comprises a limiting part, and the elastic part is connected to the limiting part.

Further, the camera module further comprises a sealing member, wherein the sealing member is arranged at the opening and is transparent.

The utility model provides a mirror that shakes can produce following beneficial effect:

the utility model provides an among the galvanometer, camera module's casing fixed connection is in the main part, and the camera sets up in the casing, and the camera catches the shooting object through the opening of casing. In this camera module who shakes the mirror, the camera can rotate relative to the casing, so the camera can adjust the shooting angle to can catch mark scene on a wider scale, satisfy the shooting demand of the mark process of beating of the different mark breadths of beating, the suitability is good.

A second object of the utility model is to provide a marking machine to alleviate the camera of the mirror that shakes that exists among the prior art and can not be suitable for the mark breadth of beating of multiple specification, the technical problem that the suitability is poor.

The utility model provides a marking machine, including the above-mentioned mirror that shakes.

The utility model provides a marking machine has above-mentioned all beneficial effects of mirror that shakes, so no longer give unnecessary details here.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a galvanometer provided in an embodiment of the present invention;

fig. 2 is an exploded schematic view of a camera module of a galvanometer according to an embodiment of the present invention.

Icon:

100-a body; 110-interface; 200-a camera module; 300-a lens;

210-a housing; 211-an opening; 212-open mouth; 220-a camera; 230-a movable frame; 240-a rotating shaft; 250-an elastic member; 260-a stop; 270-a regulating wheel; 280-a seal; 290-a mounting frame; 291-worm gear; 292-a worm; 293-first bearing; 294-second bearing.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "inside" and "outside" are used for indicating the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the utility model is usually placed when using, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

The present embodiment provides a galvanometer, as shown in fig. 1, the galvanometer includes a main body 100 and a camera module 200, the camera module 200 includes a housing 210 and a camera 220, the housing 210 is fixedly connected with the main body 100, the camera 220 is disposed in the housing 210, and the camera 220 can rotate relative to the housing 210; the housing 210 is provided with an opening 211, and the camera 220 captures a photographic subject through the opening 211.

In the present embodiment, the housing 210 of the camera module 200 is fixedly connected to the main body 100, the camera 220 is disposed in the housing 210, and the camera 220 captures a subject through the opening of the housing 210. In this camera module 200 of mirror that shakes, camera 220 can rotate casing 210 relatively, so camera 220 can adjust the shooting angle to can catch the more extensive scene of beating, satisfy the shooting demand of the mark process of the different mark breadths of beating, the suitability is good.

Specifically, in this embodiment, the camera 220 may be a high-definition and auto-focusing camera.

Specifically, in this embodiment, the camera module 200 further includes a rotating shaft 240, the rotating shaft 240 is pivotally connected to the housing 210, and the camera 220 is fixedly connected to the rotating shaft 240. At this moment, the driving rotating shaft 240 rotates, and the rotating shaft 240 can drive the camera 220 to rotate, so that the shooting angle of the camera 220 is adjusted, and the rotation driving of the camera 220 is more convenient.

In this embodiment, the camera module 200 may further include an adjusting wheel 270, a part of the adjusting wheel 270 protrudes out of the housing 210, and the adjusting wheel 270 is in transmission connection with the rotating shaft 240, and is used for driving the rotating shaft 240 to rotate.

Specifically, the diameter of the adjusting wheel 270 is larger than the diameter of the rotating shaft 240, and compared with the case of directly adjusting the rotating shaft 240, the rotating angle of the adjusting wheel 270 is smaller under the condition of the same displacement, so that the rotating sensitivity of the rotating shaft 240 and the camera 220 can be properly reduced, and the adjustment precision of the camera 220 can be conveniently improved. In addition, the adjustment wheel 270 partially protrudes out of the housing 210, so that on one hand, the risk of misoperation of the adjustment wheel 270 is reduced, and on the other hand, the space occupation of the camera module 200 is also reduced.

Specifically, the housing 210 may be provided with a receiving portion, and the receiving portion is located at an outer edge of the housing 210. The adjustment wheel 270 is located in the accommodating portion, and the outer circumference of the adjustment wheel 270 protrudes the outer edge of the housing 210. The accommodating portion has an accommodating function and a protecting function for the adjusting wheel 270, and the accommodating portion is located at the outer edge of the housing 210, and the outer periphery of the adjusting wheel 270 protrudes out of the outer edge of the housing 210, so that an operator can conveniently adjust the camera 220 through the part of the adjusting wheel 270 protruding out of the outer edge of the housing 210.

More specifically, in the present embodiment, the accommodating portion is a recessed portion of the outer surface of the housing 210. This arrangement increases the flatness of the outer surface of the housing 210, and makes the structure more compact and beautiful.

It should be noted that, in this embodiment, the adjustment wheel 270 shown in the figure may partially protrude from the housing 210, and of course, the adjustment wheel 270 may completely protrude from the housing 210, as long as the adjustment of the rotating shaft 240 outside the housing 210 can be achieved through this arrangement.

In particular, the outer circumference of the adjustment wheel 270 may be provided with a pattern. The setting of decorative pattern can increase the frictional force between operator's hand and the regulating wheel 270 to operator's hand is difficult for skidding, and then comfort level and operating stability when can improving operator's regulation.

More specifically, in the present embodiment, the pattern is a plurality of stripes, each stripe is disposed along the axial direction of the adjustment wheel 270, and the plurality of stripes are uniformly distributed along the circumferential direction of the adjustment wheel 270.

In this embodiment, as shown in fig. 2, the camera module 200 may further include a transmission mechanism, the transmission mechanism includes a worm wheel 291 and a worm 292, the worm wheel 291 is engaged with the worm 292, the worm wheel 291 is fixedly sleeved on the rotating shaft 240, the worm 292 is rotatably disposed on the housing 210, and one end of the worm 292 extends out of the housing 210; the adjustment wheel 270 is fixedly disposed at an end of the worm 292 extending out of the housing 210.

The transmission mechanism with the worm wheel 291 meshed and matched with the worm 292 is compact in structure, the worm transmission is equivalent to spiral transmission and is multi-tooth meshed transmission, and the transmission is stable and low in noise. In addition, self-locking can be realized between the worm wheel 291 and the worm 292, so that the camera 220 can be locked at an adjusted angle.

Specifically, a through hole is formed in the worm wheel 291, and the worm wheel 291 is fixedly sleeved on the rotating shaft 240 through the through hole.

It should be noted that in other embodiments of the present application, both ends of the worm 292 may be disposed to protrude out of the housing 210, so that an operator can adjust the rotating shaft 240 at different positions, which is convenient for operation.

It should be noted that, in other embodiments of the present application, the end of the worm 292 may not extend out of the housing 210, but a motor is disposed inside the housing 210, and the output shaft of the motor is fixedly connected to the worm 292. The galvanometer further includes a controller that controls the motor to rotate, thereby driving the worm gear 291 to rotate.

Specifically, the rotating shaft 240 may also be directly pivoted to the housing 210, and one end of the rotating shaft 240 extends out of the housing 210, and the adjusting wheel 270 is fixedly mounted at the end of the rotating shaft 240 extending out of the housing 210. Under the arrangement mode, the rotating shaft 240 can be directly driven to rotate through the adjusting wheel 270, and then the rotating shaft 240 drives the camera 220 connected with the rotating shaft to rotate.

Specifically, as shown in fig. 2, in this embodiment, the camera module 200 may further include a mounting bracket 290, the housing 210 is provided with an opening 212, the mounting bracket 290 is provided on the opening 212, and the mounting bracket 290 is fixedly connected to the housing 210; the mounting bracket 290 is provided with a mounting arm to which the rotating shaft 240 is pivoted; one end of the worm 292 is rotatably coupled to the housing 210 and extends out of the housing 210, and the other end of the worm 292 is rotatably coupled to the mounting bracket 290.

Specifically, in this embodiment, the quantity of installation arm is two, and two installation arms are parallel and set up at the interval, and the pin joint hole has all been seted up to two installation arms, and pivot 240 pegs graft in two pin joint holes.

Specifically, in this embodiment, the transmission mechanism further includes a first bearing 293 and a second bearing 294, the housing 210 is provided with a first hole, the mounting block 290 is provided with a second hole, an inner ring of the first bearing 293 and an inner ring of the second bearing 294 are respectively fixedly sleeved on two ends of the worm 292, an outer ring of the first bearing 293 is fixedly installed in the first hole of the housing 210, and an outer ring of the second bearing 294 is fixedly installed in the second hole of the mounting block 290.

In this embodiment, the camera module 200 further includes a movable frame 230, the movable frame 230 is fixedly connected to the rotating shaft 240, and the camera 220 is fixedly connected to the movable frame 230.

Specifically, the number of the movable frames 230 is two, and the two movable frames 230 are spaced apart from each other in the axial direction of the rotating shaft 240.

More specifically, the two movable frames 230 are provided with mounting holes, the center lines of the two mounting holes are identical, and the rotating shaft 240 passes through the two mounting holes and is fixedly connected with the movable frames 230.

Specifically, as shown in fig. 2, in the present embodiment, the camera module 200 may further include an elastic member 250, one end of the elastic member 250 is connected to the housing 210, the other end of the elastic member 250 is connected to the movable frame 230, and the elastic member 250 is used to make the movable frame 230 always have a tendency to rotate around the axis of the rotating shaft 240, so as to reduce the gap between the rotating shaft 240 and the mounting arm.

Under the effect of elastic component 250, whether in the process that worm 292 drives worm wheel 291 to rotate, or in the shooting process of camera 220, the shake that pivot 240 produced because of the clearance between with the installation arm reduces to can improve the stability of camera 220, and then can improve the shooting quality, so that look over or instruct marking process better.

Specifically, the housing 210 is provided with a receiving groove, and the elastic member 250 is disposed in the receiving groove.

Specifically, in the present embodiment, the elastic member 250 is a compression spring.

It should be noted that, in other embodiments of the present application, the elastic member 250 may also be a tension spring, or the elastic member 250 may be a rubber member, as long as the elastic member 250 has a tendency to make the movable frame 230 always rotate around the axis of the rotating shaft 240, so as to reduce the gap between the rotating shaft 240 and the mounting arm, and the present application does not limit the specific form of the elastic member 250.

Specifically, in the present embodiment, the movable frame 230 includes a limiting member 260, and the elastic member 250 is connected to the limiting member 260.

In this embodiment, the position-limiting member 260 may be a long screw, and the long screw is fixedly disposed on one of the movable frames 230.

It should be noted that, in other embodiments of the present application, the number of the elastic elements 250 and the limiting elements 260 may be two, the two limiting elements 260 are respectively disposed on the two movable frames 230, and the two elastic elements 250 and the two limiting elements 260 are disposed in a one-to-one correspondence manner. With this arrangement, the gap between the two ends of the rotating shaft 240 and the two mounting arms is reduced by the elastic member 250, and the shake of the rotating shaft 240 due to the gap between the two mounting arms is further reduced both during the rotation of the worm 292 driving the worm wheel 291 and during the shooting of the camera 220, so that the stability and the shooting quality of the camera 220 can be further improved.

Specifically, in this embodiment, the camera module 200 may further include a sealing member 280, the sealing member 280 is disposed in the opening 211, and the sealing member 280 is transparent. The sealing member 280 isolates the camera 220 from the outside, and plays a role in dust prevention and protection for the camera 220 and other structures in the housing 210.

In particular, the seal 280 may be a circular lens.

Specifically, the seal 280 may be bonded to the housing 210 using glue.

In this embodiment, the side of the housing 210 provided with the opening 212 is fixedly connected to the main body 100, so that the sealing performance of the camera module 200 can be further improved.

In this embodiment, as shown in fig. 1, the main body 100 is provided with an interface 110, the mounting bracket 290 is provided with a wire through hole, and a power line or a signal line of the camera 220 is connected to the interface 110 through the wire through hole so as to be connected to a computer or the like.

Specifically, the interface 110 on the main body 100 may be a USB interface.

In this embodiment, as shown in fig. 1, the galvanometer further includes a lens 300.

Specifically, the lens 300 and the camera module 200 can be installed on the same side of the main body 100, and this arrangement makes the structure of the galvanometer more compact and reduces the space occupation of the galvanometer.

The galvanometer provided by the embodiment can be carried out according to the following steps in the installation process:

bonding the light-transmissive sealing member 280 to the opening 211 of the housing 210 with glue;

the camera 220 is fixedly connected with the two movable frames 230;

fixing the limiting member 260 to one of the movable frames 230;

the rotating shaft 240 sequentially passes through the pivot hole of one mounting arm, the through hole of the worm wheel 291, the mounting hole of one movable frame 230, the mounting hole of the other movable frame 230 and the pivot hole of the other mounting arm;

a first bearing 293 and a second bearing 294 are respectively sleeved at two ends of the worm 292, and the first bearing 293 is installed in a first hole of the shell 210;

fitting the elastic member 250 into the receiving groove of the housing 210;

the mounting bracket 290 and the rotating shaft 240 pivoted thereon are fixedly mounted on the housing 210;

the adjustment wheel 270 is mounted to the end of the worm 292 that extends out of the housing 210;

adjusting the position of the worm wheel 291 on the rotating shaft 240, and fixing the worm wheel 291 on the rotating shaft 240;

adjusting the position of the whole of the movable frame 230 and the camera 220 on the rotating shaft 240, and fixing the movable frame 230 on the rotating shaft 240;

the assembled camera module 200 is attached to the main body 100 of the galvanometer, and power lines, signal lines, and the like of the camera 220 are inserted.

In the present embodiment, the above-mentioned fixing connection, fixing installation, and the like can be fastened by screws.

The embodiment also provides a marking machine, which comprises the vibrating mirror.

In particular, the marking machine may be a laser marking machine.

The marking machine provided by the embodiment has all the beneficial effects of the vibrating mirror, and therefore, the description is omitted.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims (10)

1. The galvanometer is characterized by comprising a main body (100) and a camera module (200), wherein the camera module (200) comprises a shell (210) and a camera (220), the shell (210) is fixedly connected with the main body (100), the camera (220) is arranged in the shell (210), and the camera (220) can rotate relative to the shell (210);

the housing (210) is provided with an opening (211), and the camera (220) captures a photographic subject through the opening (211).

2. The galvanometer of claim 1, wherein the camera module (200) further comprises a shaft (240), the shaft (240) is pivotally connected to the housing (210), and the camera (220) is fixedly connected to the shaft (240).

3. The galvanometer of claim 2, wherein the camera module (200) further comprises an adjusting wheel (270), the adjusting wheel (270) at least partially protrudes out of the housing (210), and the adjusting wheel (270) is in transmission connection with the rotating shaft (240) for driving the rotating shaft (240) to rotate.

4. The galvanometer according to claim 3, wherein the camera module (200) further comprises a transmission mechanism, the transmission mechanism comprises a worm wheel (291) and a worm (292), the worm wheel (291) is engaged with the worm (292), the worm wheel (291) is fixedly sleeved on the rotating shaft (240), the worm (292) is rotatably arranged on the housing (210), and at least one end of the worm (292) extends out of the housing (210); the adjusting wheel (270) is fixedly arranged at one end of the worm (292) extending out of the shell (210).

5. The galvanometer of claim 4, wherein the camera module (200) further comprises a mounting bracket (290), the housing (210) is provided with an opening (212), the mounting bracket (290) is provided on the opening (212), and the mounting bracket (290) is fixedly connected with the housing (210);

the mounting rack (290) is provided with a mounting arm, and the rotating shaft (240) is pivoted to the mounting arm;

one end of the worm (292) is rotatably connected to the housing (210) and extends out of the housing (210), and the other end of the worm (292) is rotatably connected to the mounting frame (290).

6. The galvanometer according to any of claims 2-5, wherein the camera module (200) further comprises a movable frame (230), the movable frame (230) is fixedly connected with the rotating shaft (240), and the camera (220) is fixedly connected with the movable frame (230).

7. The galvanometer according to claim 6, wherein the camera module (200) further comprises an elastic member (250), one end of the elastic member (250) is connected with the housing (210), the other end of the elastic member (250) is connected with the movable frame (230), and the elastic member (250) is used for enabling the movable frame (230) to always have a tendency to rotate around the axis of the rotating shaft (240) so as to reduce the clearance between the rotating shaft (240) and the housing (210).

8. The galvanometer of claim 7, wherein the movable stage (230) includes a stop (260), and the resilient member (250) is coupled to the stop (260).

9. The galvanometer according to any of claims 1 to 5, characterized in that the camera module (200) further comprises a seal (280), the seal (280) being arranged at the opening (211), the seal (280) being light-transmissive.

10. A marking machine comprising a galvanometer according to any one of claims 1-9.

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