CN215145676U - Novel anti-shake mirror mechanism that shakes - Google Patents
Novel anti-shake mirror mechanism that shakes Download PDFInfo
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- CN215145676U CN215145676U CN202120021996.XU CN202120021996U CN215145676U CN 215145676 U CN215145676 U CN 215145676U CN 202120021996 U CN202120021996 U CN 202120021996U CN 215145676 U CN215145676 U CN 215145676U
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Abstract
The utility model provides a novel anti-shake mirror mechanism, which comprises an anti-shake chuck and a vibrating lens; the anti-shake chuck comprises a base and a vibrating mirror support end formed by upwards extending from the base; the bottom of the base is provided with a shaft hole for connecting with an output shaft of the motor, so that the anti-shake chuck is connected with the motor through the shaft hole; the vibrating mirror supporting end is in a plate shape; one surface of the vibrating mirror support end facing the groove is connected with a vibrating mirror piece connecting surface, so that the vibrating mirror piece is fixed on the anti-shake chuck; the other side of the support end of the galvanometer is provided with an inwards concave vertical groove body and a horizontal groove body; the vibrating mirror support end comprises a clamping end connected with the base and a convex finger extending upwards; the shape of the convex finger is designed to be a finger shape, the convex finger is positioned at the center of the clamping end, and the convex finger is symmetrically arranged along two sides of the axis; the anti-shake device has the advantages of simple structure, strong rigidity, light weight and good anti-shake performance.
Description
Technical Field
The utility model relates to a laser marking machine technical field especially relates to a novel anti-shake mirror mechanism that shakes for laser beam machining equipment.
Background
The laser marking machine is to irradiate the surface of different workpieces with high energy density laser beam to vaporize the surface material of the material or change its color, so as to expose the deep material or to burn out the surface material to show the etched pattern or character. More specifically, the laser marking machine is mainly applied to occasions requiring more fineness and higher precision, such as electronic components, integrated circuits, mobile phone communication, hardware products, tool accessories, precision instruments, glasses, clocks, jewelry, automobile accessories, building materials and the like.
Existing laser marking machines typically include a laser, a focusing lens, and a galvanometer cavity. The laser emitted by the laser is focused by the focusing device, then enters the vibrating mirror cavity and moves on the surface of the workpiece along with the swinging of the vibrating mirror, so that the laser marking operation is completed. The galvanometer is used as a core component of the laser marking machine, and is indispensable for the laser marking machine. However, for the galvanometer of the laser marking machine, the manufacturing requirement is high, and the application environment of the galvanometer makes the galvanometer required to be satisfied: (1) the galvanometer cannot be too heavy, because the galvanometer projects the light beam in the set corresponding area in a rotating mode in the galvanometer cavity, if the galvanometer is too heavy, the galvanometer cannot rotate lightly, and the marking speed is slowed; (2) the mirror that shakes can not be too light, because marking machine when marking the operation, the mirror that shakes can make a round trip to rotate several hundred times in a second, if the mirror weight that shakes is too light, can lead to the mirror that shakes when rotatory, the lens produces and rocks to make the light beam can't throw in the corresponding region that sets up, make the precision of marking out inaccurate.
Aiming at the conditions required by the application of the galvanometer in the laser marking machine, in the prior art, the galvanometer is usually made of toughened glass, glass with a relatively thin thickness is adopted, and a reinforcing rib is additionally arranged on one side of a non-reflecting mirror surface of the glass, so that the galvanometer is ensured not to shake during rotation; however, the manufacturing method of the galvanometer brings many problems, such as: (1) the manufacturing cost of the galvanometer is too high, the glass galvanometer needs to be manually ground by a manufacturer, the ground galvanometer needs to ensure that the weights of the lenses on the left side and the right side which take the rotating shaft as the center are consistent so as to ensure the left-right balance, and each galvanometer needs to be tested by the manufacturer to see whether the application requirements of the galvanometer are met or not, so the manufacturing method has the advantages of very careful attention, process and the like of the manufacturer, long manufacturing time and low efficiency; (2) the manufacturing difficulty, the process difficulty and the labor cost of the existing galvanometer determine that the galvanometer is very expensive, difficult to control in cost, difficult to produce in batch and incapable of achieving the production quantification; (3) because the existing galvanometer is made of glass materials, the galvanometer needs to be fixed on the rotating shaft when being installed; the glass material of the galvanometer can cause the accident of lens fragmentation when being installed carelessly, and the corresponding production cost of the marking machine can be increased due to the high price of the galvanometer; meanwhile, in the installation process, due to the need of special care, the time cost is increased through manual installation; or installation with a certain tool, also results in a corresponding increase in production costs.
In general, the galvanometer structure includes: a motor fixed on the galvanometer cavity, a chuck (one end is connected with the output shaft of the motor, and the other end is used for fixing the galvanometer piece), and the galvanometer piece. Because the galvanometer rotates in an ultrahigh-speed reciprocating mode under the driving of the motor, the uncontrollable shaking problem always exists, the higher the rotating speed is, the more serious the shaking problem is, and the influence on marking precision is larger. The problem of jitter has been one of the key problems that plague the speed increase of marking. Aiming at the technical problem, in the prior art, the problem of overweight of the vibrating mirror is solved by improving the main structure of the vibrating mirror; for example, chinese patent application No. CN2018101892606 discloses a novel galvanometer for laser processing equipment, the main body of the galvanometer is a sheet structure, and the main body of the galvanometer is made of aluminum or aluminum alloy; one surface of the vibrating mirror main body is plated with a reflecting film to form a reflecting mirror surface; one end of the galvanometer main body is used for being connected with the rotating output end of the motor, and the rotating axis is positioned in the galvanometer main body and is parallel to the mirror surface; a plurality of hollow holes which are arranged in parallel are arranged in the vibrating mirror main body, and a partition wall between every two adjacent hollow holes forms a reinforcing rib of the vibrating mirror; the hollow holes are transversely arranged relative to the rotating axis, the hollow holes are parallel to the mirror surface, and the hollow holes penetrate through one end of the vibration mirror main body to the opposite end. Compared with other vibrating mirrors, the vibrating mirror structure disclosed by the patent uses the hollow aluminum profile as a main body, and one surface of the hollow aluminum profile is plated into a mirror surface, so that the weight of the vibrating mirror is reduced, the rigidity of the vibrating mirror is enough, the biggest advantage is that the cost is greatly reduced, and good conditions are provided for popularization and application. However, the galvanometer structure still has the defect of poor anti-shake performance.
Therefore, in order to solve the problems in the prior art, it is important to provide a novel anti-shake mirror mechanism with simple structure, strong rigidity, light weight and good anti-shake performance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel anti-shake mirror mechanism that shakes to prior art not enough, this structure includes the anti-shake chuck and shakes the mirror, and it has simple structure, the rigidity is strong, the quality is light and the advantage that the anti-shake performance is good.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a novel anti-shake mirror mechanism comprises an anti-shake chuck and a shake mirror piece; the anti-shake chuck comprises a base and a vibrating mirror support end formed by upwards extending from the base; the bottom of the base is provided with a shaft hole for connecting with an output shaft of the motor, so that the anti-shake chuck is connected with the motor through the shaft hole;
the vibrating lens is made of aluminum or aluminum alloy; one surface of the vibrating mirror is plated with a reflecting film to form a reflecting mirror surface, and the other surface of the vibrating mirror is formed as a connecting surface; one end of the vibrating lens is used for being connected with the anti-shaking chuck, and the rotating axis is positioned in the vibrating lens and is parallel to the mirror surface;
the shaft hole at the bottom of the base is formed by connecting a movable locking block and a shaft connecting end fixed on the base; the movable locking block is detachably connected with the shaft connecting end, so that the size of the shaft hole can be adjusted through the matching of the movable locking block and the shaft connecting end;
the base is also provided with a boss which protrudes upwards along the top surface of the base, and the boss is arranged to be parallel to the support end of the galvanometer; a groove for placing the vibrating lens is formed between the boss and the vibrating lens supporting end;
the vibrating mirror supporting end is in a plate shape; one surface of the vibrating mirror support end facing the groove is connected with a vibrating mirror piece connecting surface, so that the vibrating mirror piece is fixed on the anti-shake chuck; the other side of the support end of the galvanometer is provided with an inwards concave vertical groove body and a horizontal groove body;
the vibrating mirror support end comprises a clamping end connected with the base and a convex finger extending upwards; the shape of the convex finger is designed to be a finger shape, the convex finger is positioned at the center of the clamping end, and the convex finger is symmetrically arranged along two sides of the axis; the transverse groove body is arranged at the clamping end, and the vertical groove body is arranged at the convex finger; the transverse groove body and the vertical groove body are mutually vertical in space;
the vibration lens connecting surface is connected with the convex finger of the vibration lens supporting end and the surface of the clamping end in an adhesive mode; the bottom of the vibrating lens is connected with the groove at the supporting end of the vibrating lens in an adhesive mode;
the vibrating lens is of a sheet structure, the thickness of the vibrating lens is reduced by extending the connecting surface of the vibrating lens to two sides by taking the axis as a central line, so that the connecting surface is formed into a polygon, and the thickness of the axis of the vibrating lens is greater than that of the two sides;
the bottom of the vibrating mirror piece is a straight surface, and the top end surface of the vibrating mirror piece is a polygon; the mass of the vibrating lens on two sides taking the rotation axis as a dividing line is equal.
The utility model provides a lens that shakes can integrated into one piece be symmetrical structure or asymmetric structure, need not manual grinding, compares current mirror that shakes in weight, more can accomplish and reduce the error in weight that the preparation requirement of lens that shakes needs to satisfy the quality of mirror in the both sides of axis of rotation and needs approximately to equal, and the utility model provides a lens that shakes can symmetrical structure or asymmetric structure. In addition, the weight of the vibrating lens can be reduced by reducing the connecting surface of the vibrating lens to make the connecting surface polygonal; meanwhile, the top end surface of the vibrating lens is reduced to form a polygonal surface, so that the weight of the vibrating lens can be reduced.
Specifically, this lens that shakes of mirror mechanism, compare current lens that shakes, it has lacked the leaf line form strengthening rib of back. On one hand, the weight is greatly reduced, and the motion inertia is reduced; on the other hand, the rigidity of the vibrating mirror is ensured, the weight is reduced, the rigidity is kept, and the anti-shake performance is improved to a certain extent.
Specifically, the anti-shake chuck is structurally designed and provided with a base and a galvanometer supporting end; wherein, the base is used for cooperating with the motor output shaft, cooperates the different motors of output shaft diameter of axle through setting up the shaft hole of adjustable size, strengthens the suitability and the practicality of anti-shake chuck. Meanwhile, the base is matched with the movable locking block through the shaft connecting end to realize the connection and fixation of the output shaft of the motor.
The design of the vibrating mirror support end is used for supporting the connection surface of the vibrating mirror, so that the fixing of the vibrating mirror is more stable, the vibrating mirror is not easy to shake in high-speed operation, and the laser marking quality is improved. The existing vibrating lens is only glued on the chuck through the bottom, and a specific chuck structure is not arranged to improve the connection between the chuck and the vibrating lens. In this technical scheme, the recess is used for the centre gripping lens main part that shakes to through sticky mode, make the lens main part that shakes can form fixed connection with protruding finger, and shake the lens base and also can with recess fixed connection. This structural design for the lens that shakes need not to set up arborescent strengthening rib on the lens that shakes, can support the back of lens that shakes as the strengthening rib through the protruding finger of anti-shake chuck, realizes firm connection.
Specifically, the design of the vertical groove body, the transverse groove body and the semi-circular groove of the base are designed to reduce the mass of the anti-shake chuck, so that the anti-shake chuck can better realize high-speed rotation; secondly, the design and the distribution of the groove bodies have the same effect as reinforcing ribs relative to the vibrating lens, so that the whole structure is more stable.
Preferably, the height of the convex finger is set to be 1/4-1/2 of the height of the galvanometer lens; preferably 1/3.
Specifically, the height of the convex fingers is set, so that the anti-shaking chuck is not too heavy, and a better supporting effect can be achieved.
Preferably, the upper end of the protruding finger is bent inwards, and the thickness of the protruding finger is gradually reduced from bottom to top at the bent position.
Specifically, the structural design of the upper end part of the convex finger can further reduce the weight of the anti-shake chuck, so that the motor can better drive the anti-shake chuck and the vibrating lens to move at a high speed.
Preferably, the joint of the convex finger and the clamping end is arc-shaped.
Preferably, the side wall of the base is recessed inwards to form a semicircular groove, and the semicircular groove is used for embedding and connecting the lock catch; the lock catch protrudes outwards relative to the support end wall surface of the vibrating mirror.
Specifically, the design of hasp, its effect is with the screw cooperation, makes activity locking piece and the axle connect the end and is connected and form the shaft hole, adjusts through the elasticity of screw simultaneously, realizes the size adjustment in shaft hole.
Preferably, the lock catch is provided with a lock hole for matching with the screw.
Preferably, the semicircular groove is a through groove, and the lock hole is communicated with the inlet of the semicircular groove; the shaft connecting end and the movable locking block are both provided with a semicircular groove and a lock catch.
Preferably, the transverse groove body and the vertical groove body are both oval.
The utility model also provides a novel anti-shake mirror mechanism, which comprises an anti-shake chuck and a vibrating lens; the anti-shake chuck comprises a base and a vibrating mirror support end formed by upwards extending from the base; the bottom of the base is provided with a shaft hole for connecting with an output shaft of the motor, so that the anti-shake chuck is connected with the motor through the shaft hole;
the vibrating lens is made of aluminum or aluminum alloy; one surface of the vibrating mirror is plated with a reflecting film to form a reflecting mirror surface, and the other surface of the vibrating mirror is formed as a connecting surface; one end of the vibrating lens is used for being connected with the anti-shaking chuck, and the rotating axis is positioned in the vibrating lens and is parallel to the mirror surface;
the shaft hole at the bottom of the base is formed by connecting a movable locking block and a shaft connecting end fixed on the base; the movable locking block is detachably connected with the shaft connecting end, so that the size of the shaft hole can be adjusted through the matching of the movable locking block and the shaft connecting end;
the base is also provided with a boss which protrudes upwards along the top surface of the base, and the boss is arranged to be parallel to the support end of the galvanometer; a groove for placing the vibrating lens is formed between the boss and the vibrating lens supporting end;
the support end of the galvanometer is arranged in a rectangular plate shape; one surface of the vibrating mirror support end facing the groove is connected with a vibrating mirror piece connecting surface, so that the vibrating mirror piece is fixed on the anti-shake chuck; the other surface of the support end of the galvanometer is provided with a plurality of concave vertical groove bodies; the wall surfaces among the vertical groove bodies form reinforcing ribs;
the vibrating mirror support ends are symmetrically arranged along two sides of the axis; the connection surface of the vibrating lens is connected with the surface of the support end of the vibrating lens in an adhesive mode; the bottom of the vibrating lens is connected with the groove at the supporting end of the vibrating lens in an adhesive mode;
the vibrating lens is of a sheet structure, the thickness of the vibrating lens is reduced by extending the connecting surface of the vibrating lens to two sides by taking the axis as a central line, so that the connecting surface is formed into a polygon, and the thickness of the axis of the vibrating lens is greater than that of the two sides;
the bottom of the vibrating mirror piece is a straight surface, and the top end surface of the vibrating mirror piece is a polygon; the mass of the vibrating lens on two sides taking the rotation axis as a dividing line is equal.
Preferably, the number of the vertical groove bodies is two, the two vertical groove bodies are arranged side by side, and the vertical groove bodies are U-shaped.
Preferably, the upper end part of the galvanometer supporting end is bent inwards, and the thickness of the upper end part is gradually reduced from bottom to top at the bent part.
Preferably, the height of the galvanometer supporting end is set to be 1/4-1/2 of the height of the galvanometer plate; preferably 1/3.
The utility model has the advantages that:
the utility model provides a novel anti-shake mirror mechanism, which designs the structure of an anti-shake chuck and a shake lens specifically; the anti-shake chuck is provided with the convex fingers or the vibrating mirror support end is provided with the vertical groove bodies, so that the better support effect on the vibrating mirror is realized. Through the structural design of the vibration lens, the vibration lens is lighter and lighter in weight. This novel anti-shake mirror mechanism that shakes makes the mirror mechanism that shakes have light and handy advantage through the improvement to each partial structure, and then realizes the anti-shake effect. On one hand, the weight is greatly reduced, and the motion inertia is reduced; on the other hand, the rigidity of the vibrating mirror is ensured, the weight is reduced, the rigidity is kept, and the anti-shake performance is improved to a certain extent.
Drawings
Fig. 1 is a schematic structural diagram of an anti-shake chuck of a novel anti-shake mirror mechanism provided in embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of a movable locking block of the novel anti-shake mirror mechanism provided in embodiment 1 of the present invention;
fig. 3 is a schematic view of a shaft hole of the novel anti-shake mirror mechanism provided by the present invention;
fig. 4 is a schematic view of a vibrating lens structure of the novel anti-shake mirror mechanism provided by the present invention;
fig. 5 is a schematic structural diagram of the novel anti-shake mirror mechanism provided in embodiment 2 of the present invention;
fig. 6 is a schematic structural view of an anti-shake chuck of the novel anti-shake mirror mechanism provided in embodiment 2 of the present invention;
fig. 7 is the utility model discloses embodiment 2 provides a novel anti-shake mirror mechanism's anti-shake chuck schematic diagram.
Description of the reference numerals
1, an anti-shake chuck, 2, a vibrating lens and 3, a motor;
11, 11 bases, 11a shaft holes, 111 movable locking blocks, 112 shaft connection ends, 113 semicircular grooves and 114 lock catches; 12 galvanometer supporting ends, 121 clamping ends, 122 convex fingers, 123 vertical grooves and 124 transverse grooves; 13 bosses and 14 grooves; 21 connecting the surfaces.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
Example 1
One of the embodiments of the present invention, as shown in fig. 1 to 4, provides a novel anti-shake mirror mechanism, which includes an anti-shake chuck 1 and a shake mirror sheet 2; the anti-shake chuck 1 comprises a base 11 and a vibrating mirror support end 12 formed by extending upwards from the base 11; the bottom of the base 11 is provided with a shaft hole 11a for connecting with an output shaft of a motor, so that the anti-shake chuck 1 is connected with the motor 3 through the shaft hole 11 a;
the vibrating lens 2 is made of aluminum or aluminum alloy; one surface of the vibrating lens 2 is plated with a reflecting film to form a reflecting mirror surface, and the other surface is formed as a connecting surface 21; one end of the vibrating lens 2 is used for being connected with the anti-shaking chuck 1, and the rotation axis is positioned in the vibrating lens 2 and is parallel to the mirror surface;
the shaft hole 11a at the bottom of the base 11 is formed by connecting a movable locking block 111 and a shaft connection end 112 fixed on the base 11; the movable locking block 111 is detachably connected with the shaft connection end 112, so that the size of the shaft hole 11a can be adjusted through the matching of the movable locking block 111 and the shaft connection end 112;
the base 11 is also provided with a boss 13 which protrudes upwards along the top surface of the base 11, and the boss 13 is arranged to be parallel to the galvanometer supporting end 12; a groove 14 for placing the galvanometer plate 2 is formed between the boss 13 and the galvanometer support end 12;
the galvanometer supporting end 12 is arranged in a plate shape; wherein, one surface of the galvanometer supporting end 12 facing the groove 14 is arranged to be connected with a galvanometer lens connecting surface 21 so as to fix the galvanometer lens 2 on the anti-shake chuck 1; the other side of the vibrating mirror supporting end 12 is provided with an inwards concave vertical groove body 123 and a horizontal groove body 124;
the galvanometer supporting end 12 comprises a clamping end 121 connected with the base 11 and a convex finger 122 extending upwards; the shape of the finger 122 is a finger shape, the finger 122 is located at the center of the clamping end 121, and the finger 122 is symmetrically arranged along two sides of the axis; the transverse groove body 124 is arranged at the clamping end 121, and the vertical groove body 123 is arranged at the convex finger 122; the transverse groove body 124 and the vertical groove body 123 are mutually vertical in space;
the connection surface 21 of the galvanometer lens 2 is connected with the surfaces of the convex finger 122 and the clamping end 121 of the galvanometer support end 12 in an adhesive mode; the bottom of the galvanometer lens 2 is connected with the groove 14 of the galvanometer support end 12 in an adhesive mode;
the vibrating lens 2 is of a sheet structure, the connecting surface 21 of the vibrating lens 2 extends towards two sides by taking an axis as a central line to reduce the thickness of the vibrating lens 2, so that the connecting surface 21 is formed into a polygon, and the thickness of the axis of the vibrating lens 2 is greater than that of the two sides;
the bottom of the vibrating lens 2 is a straight surface, and the top end surface of the vibrating lens 2 is a polygon; the mass of the two sides of the vibrating lens 2 taking the rotation axis as a dividing line is equal.
Specifically, the preparation requirement of lens 2 shakes, the quality that needs to satisfy the mirror of shaking in the both sides of axis of rotation need approximately to be equal, and the utility model provides a lens 2 shakes can integrated into one piece be symmetrical structure or asymmetric structure, need not manual grinding, in weight, compares current mirror that shakes, more can accomplish the reduction error in weight. In addition, the weight of the galvanometer lens 2 can be reduced by reducing the connecting surface 21 of the galvanometer lens 2 so that the connecting surface 21 is polygonal; at the same time, the weight of the galvanometer lens 2 can be reduced by reducing the top end surface of the galvanometer lens 2 to be a polygonal surface.
Specifically, this lens 2 that shakes of mirror mechanism compares current lens 2 that shakes, and it has lacked the leaf line form strengthening rib of back. On one hand, the weight is greatly reduced, and the motion inertia is reduced; on the other hand, the rigidity of the vibrating mirror is ensured, the weight is reduced, the rigidity is kept, and the anti-shake performance is improved to a certain extent.
Specifically, the anti-shake chuck 1 is configured to have a base 11 and a galvanometer supporting end 12; wherein, base 11 is used for cooperating with the motor output shaft, cooperates the different motors of output shaft diameter through setting up the shaft hole 11a of adjustable size, strengthens anti-shake chuck 1's suitability and practicality. Meanwhile, the base 11 is matched with the movable locking block 111 through the shaft-connecting end 112 to realize the connection and fixation of the output shaft of the motor.
Specifically, the design of the vibrating mirror support end 12 is used for supporting the connection surface 21 of the vibrating mirror piece 2, so that the fixing of the vibrating mirror piece 2 is more stable, the vibrating mirror piece is not easy to shake in high-speed operation, and the laser marking quality is improved. The existing vibrating lens 2 is only glued on the chuck through the bottom, and a specific chuck structure is not arranged to improve the connection between the chuck and the vibrating lens 2. In this technical solution, the groove 14 is used for holding the main body of the lens 2, and by means of gluing, the main body of the lens 2 can be fixedly connected with the protruding finger 122, and the base of the lens 2 can also be fixedly connected with the groove 14. This structural design for lens 2 need not to set up arborescent strengthening rib on lens 2 shakes, can support the back of lens 2 shakes as the strengthening rib through the protruding finger 122 of anti-shake chuck 1, realizes firm connection.
Specifically, the design of the vertical groove body 123 and the horizontal groove body 124, and the design of the base semicircular groove 113 are firstly to reduce the mass of the anti-shake chuck 1, so that the anti-shake chuck can better realize high-speed rotation; secondly, the design and the distribution of the groove bodies have the same effect as that of the reinforcing ribs relative to the vibrating lens 2, so that the whole structure is more stable.
In this embodiment, the height of the finger 122 is set to 1/3 for the height of the vibrating lens 2; the height of the fingers 122 is set so that the anti-shake chuck 1 does not have to be too heavy, and can also have a better supporting function.
In this embodiment, the upper end of the finger 122 is bent inward and the thickness thereof gradually decreases from bottom to top at the bent position; the structural design of the upper end of the protruding finger 122 can further reduce the weight of the anti-shake chuck 1, so that the motor can drive the anti-shake chuck 1 and the vibrating lens 2 to move at high speed.
In this embodiment, the connection between the finger 122 and the clamping end 121 is configured as an arc. The side wall of the base 11 is recessed inwards to form a semi-circular groove 113, and the semi-circular groove 113 is used for being embedded with the connecting lock catch 114; the lock catch 114 protrudes outward from the wall surface of the vibrating mirror support end 12; the lock catch 114 is designed to cooperate with a screw to connect the movable lock block 111 with the shaft-receiving end 112 to form the shaft hole 11a, and the size of the shaft hole 11a is adjusted by adjusting the tightness of the screw.
In this embodiment, the lock 114 is provided with a locking hole for cooperating with a screw. The semicircular groove 113 is a through groove, and the lock hole is communicated with the inlet of the semicircular groove 113; the shaft-connecting end 112 and the movable locking piece 111 are both provided with a semicircular groove 113 and a lock catch 114.
In this embodiment, the transverse slot 124 and the vertical slot 123 are both oval.
Example 2
One of the embodiments of the present invention is shown in fig. 5 to 7, and the main technical solution of this embodiment is basically the same as that of embodiment 1, and the unexplained features in this embodiment adopt the explanation of embodiment 1, which is not repeated herein. This example differs from example 1 in that:
the galvanometer supporting end 12 is arranged in a rectangular plate shape; one surface of the vibrating mirror support end 12 facing the groove is arranged to be connected with a connecting surface of the vibrating mirror piece 2, so that the vibrating mirror piece 2 is fixed on the anti-shake chuck 1; the other side of the vibrating mirror supporting end 12 is provided with two inwards concave vertical groove bodies 123; a wall surface between the two vertical groove bodies 123 is formed into a reinforcing rib;
the galvanometer supporting ends 12 are symmetrically arranged along two sides of the axis; the connection surface of the vibrating lens 2 is connected with the surface of the vibrating lens support end 12 in an adhesive mode; the bottom of the vibrating lens 2 is connected with the groove of the vibrating lens supporting end 12 in an adhesive mode;
in this embodiment, two vertical slots 123 are arranged side by side, and the vertical slots 123 are U-shaped. The upper end of the galvanometer supporting end 12 is bent inwards, and the thickness of the upper end is gradually reduced from bottom to top at the bent position.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. A novel anti-shake mirror mechanism is characterized by comprising an anti-shake chuck and a vibrating mirror piece; the anti-shake chuck comprises a base and a vibrating mirror support end formed by upwards extending from the base; the bottom of the base is provided with a shaft hole for connecting with an output shaft of the motor, so that the anti-shake chuck is connected with the motor through the shaft hole;
one surface of the vibrating mirror is plated with a reflecting film to form a reflecting mirror surface, and the other surface of the vibrating mirror is formed as a connecting surface; one end of the vibrating lens is used for being connected with the anti-shaking chuck, and the rotating axis is positioned in the vibrating lens and is parallel to the mirror surface;
the shaft hole at the bottom of the base is formed by connecting a movable locking block and a shaft connecting end fixed on the base; the movable locking block is detachably connected with the shaft connecting end, so that the size of the shaft hole can be adjusted through the matching of the movable locking block and the shaft connecting end;
the base is also provided with a boss which protrudes upwards along the top surface of the base, and the boss is arranged to be parallel to the support end of the galvanometer; a groove for placing the vibrating lens is formed between the boss and the vibrating lens supporting end;
the vibrating mirror supporting end is in a plate shape; one surface of the vibrating mirror support end facing the groove is connected with a vibrating mirror piece connecting surface, so that the vibrating mirror piece is fixed on the anti-shake chuck; the other side of the support end of the galvanometer is provided with an inwards concave vertical groove body and a horizontal groove body;
the vibrating mirror support end comprises a clamping end connected with the base and a convex finger extending upwards; the shape of the convex finger is designed to be a finger shape, the convex finger is positioned at the center of the clamping end, and the convex finger is symmetrically arranged along two sides of the axis; the transverse groove body is arranged at the clamping end, and the vertical groove body is arranged at the convex finger; the transverse groove body and the vertical groove body are mutually vertical in space;
the vibration lens connecting surface is connected with the convex finger of the vibration lens supporting end and the surface of the clamping end in an adhesive mode; the bottom of the vibrating lens is connected with the groove at the supporting end of the vibrating lens in an adhesive mode.
2. The novel anti-shake mirror mechanism according to claim 1, wherein the mirror plate is a sheet-like structure, and the thickness of the mirror plate is reduced by extending the connecting surface of the mirror plate to both sides with the axis as a center line, so that the connecting surface is formed into a polygon, and the thickness of the mirror plate at the axis is greater than the thickness of both sides;
the bottom of the vibrating mirror piece is a straight surface, and the top end surface of the vibrating mirror piece is a polygon; the mass of the vibrating lens on two sides taking the rotation axis as a dividing line is equal.
3. The novel vibration-proof mirror mechanism according to claim 1, wherein the height of said convex fingers is set to 1/4-1/2 of the height of the mirror plate.
4. The novel vibration damper mechanism according to claim 1, wherein the upper end portions of the fingers are arranged to be bent inward and the thickness thereof gradually decreases from bottom to top at the bent portions.
5. The novel anti-shake mirror mechanism according to claim 1, wherein the joint between the finger and the holding end is arc-shaped.
6. The novel anti-shake mirror mechanism according to claim 1, wherein the side wall of the base is recessed inward to form a semicircular groove for engaging with a connecting lock; the lock catch protrudes outwards relative to the support end wall surface of the vibrating mirror.
7. The novel anti-shake mirror mechanism according to claim 6, wherein the lock catch is provided with a locking hole for engagement with a screw.
8. The novel anti-shake mirror mechanism according to claim 7, wherein the semi-circular groove is a through groove, and the lock hole is communicated with the inlet of the semi-circular groove; the shaft connecting end and the movable locking block are both provided with a semicircular groove and a lock catch.
9. A novel anti-shake mirror mechanism is characterized by comprising an anti-shake chuck and a vibrating mirror piece; the anti-shake chuck comprises a base and a vibrating mirror support end formed by upwards extending from the base; the bottom of the base is provided with a shaft hole for connecting with an output shaft of the motor, so that the anti-shake chuck is connected with the motor through the shaft hole;
one surface of the vibrating mirror is plated with a reflecting film to form a reflecting mirror surface, and the other surface of the vibrating mirror is formed as a connecting surface; one end of the vibrating lens is used for being connected with the anti-shaking chuck, and the rotating axis is positioned in the vibrating lens and is parallel to the mirror surface;
the shaft hole at the bottom of the base is formed by connecting a movable locking block and a shaft connecting end fixed on the base; the movable locking block is detachably connected with the shaft connecting end, so that the size of the shaft hole can be adjusted through the matching of the movable locking block and the shaft connecting end;
the base is also provided with a boss which protrudes upwards along the top surface of the base, and the boss is arranged to be parallel to the support end of the galvanometer; a groove for placing the vibrating lens is formed between the boss and the vibrating lens supporting end;
the support end of the galvanometer is arranged in a rectangular plate shape; one surface of the vibrating mirror support end facing the groove is connected with a vibrating mirror piece connecting surface, so that the vibrating mirror piece is fixed on the anti-shake chuck; the other surface of the support end of the galvanometer is provided with a plurality of concave vertical groove bodies; the wall surfaces among the vertical groove bodies form reinforcing ribs;
the vibrating mirror support ends are symmetrically arranged along two sides of the axis; the connection surface of the vibrating lens is connected with the surface of the support end of the vibrating lens in an adhesive mode; the bottom of the vibrating lens is connected with the groove at the supporting end of the vibrating lens in an adhesive mode;
the vibrating lens is of a sheet structure, the thickness of the vibrating lens is reduced by extending the connecting surface of the vibrating lens to two sides by taking the axis as a central line, so that the connecting surface is formed into a polygon, and the thickness of the axis of the vibrating lens is greater than that of the two sides;
the bottom of the vibrating mirror piece is a straight surface, and the top end surface of the vibrating mirror piece is a polygon; the mass of the vibrating lens on two sides taking the rotation axis as a dividing line is equal.
10. The novel anti-shake mirror mechanism according to claim 9, wherein the number of the vertical grooves is two, the two vertical grooves are arranged side by side, and the vertical grooves are U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120021996.XU CN215145676U (en) | 2021-01-05 | 2021-01-05 | Novel anti-shake mirror mechanism that shakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120021996.XU CN215145676U (en) | 2021-01-05 | 2021-01-05 | Novel anti-shake mirror mechanism that shakes |
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| Publication Number | Publication Date |
|---|---|
| CN215145676U true CN215145676U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120021996.XU Active CN215145676U (en) | 2021-01-05 | 2021-01-05 | Novel anti-shake mirror mechanism that shakes |
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| CN (1) | CN215145676U (en) |
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