High-reflection concave mirror fine adjustment device

Abstract

The utility model relates to the technical field of optical instruments, and discloses a high-reflection concave mirror fine adjustment device which comprises a fixing plate and two connecting plates, the right end of the front side of the fixing plate is fixedly connected with an air cylinder, and the rear side of the air cylinder on the right side is fixedly connected to the front side of the air cylinder. The rear side of the connecting plate on the left side is fixedly connected to the left end of the front side of the fixing plate, harmonic transmission equipment is fixedly connected to the adjacent sides of the two connecting plates, a limiting shell is fixedly connected to one side of the harmonic transmission equipment, and a threaded column is rotationally connected to the inner bottom wall of the limiting shell. The top end of the threaded column is fixedly connected with a rotary knob. According to the concave mirror plate fixing device, the sliding clamp ascends and descends in the limiting shell so as to be matched with replacement of the replacement clamp, the concave mirror plate fixing device can be matched with locking grooves in the two sides of concave mirror plates of different specifications, the concave mirror plates are fixed, and therefore the situation that the device is difficult to be well matched with various concave mirrors is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical instrument technical field especially relates to high reflection concave mirror fine adjustment device. BACKGROUND

[0002] Optical instrument is the operation of controlling, measuring and imaging of light by using the characteristics and laws of light to realize various function instruments and equipment, and the reflection concave mirror belongs to one kind of optical instrument, its principle is the reflection law of light, that is, the incident light, reflected light and mirror normal are in the same plane, the incident angle is equal to the reflection angle, and the light parallel to the principal axis converges at the focal point after being reflected by the concave mirror, and vice versa, the light emitted from the focal point forms parallel light parallel to the principal axis after being reflected, and the reflection concave mirror needs to be used in cooperation with the fine adjustment device.

[0003] The existing high reflection concave mirror fine adjustment device lacks intuitive adjustment indication, has no clear scale or digital display to show the adjustment amount and current position of the concave mirror, and the operator is difficult to accurately master the adjustment condition, so repeated measurement and adjustment are needed, the existing solution is to install high-precision scale disc, digital display or angle sensor to display the adjustment amount and position of the concave mirror in real time, which is convenient for the operator to accurately adjust, but there is still poor adaptability to different concave mirrors, different models, sizes and weights of high reflection concave mirrors have different requirements for the mounting interface and bearing capacity of the fine adjustment device, and some fine adjustment devices are difficult to well adapt to various concave mirrors. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a high reflection concave mirror fine adjustment device, which aims at improving the problem that some fine adjustment devices in the prior art are difficult to well adapt to various concave mirrors.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: high reflection concave mirror fine adjustment device, including fixed plate and two connecting plates, the front side right -hand member fixed connection of fixed plate has the cylinder, right side the rear side fixed connection of cylinder is fixed in the front side of cylinder, left side the rear side fixed connection of connecting plate is fixed in the front side left -hand member of fixed plate, the adjacent side of two The connecting plate is fixedly connected with harmonic drive equipment, one side of harmonic drive equipment is fixedly connected with limit shell, the inner bottom wall of limit shell is rotatably connected with threaded column, the top of threaded column is fixedly connected with knob, the outer wall of threaded column is threadedly connected with sliding clamp, the front side of limit shell is threadedly connected with bolt, the rear end of bolt is threadedly connected with replacement clamp, the top of replacement clamp is engaged with the bottom wall of limit shell, the front side of fixed plate is provided with concave mirror plate, the left and right sides of concave mirror plate are provided with two locking grooves, one side of sliding clamp and replacement clamp is engaged with corresponding locking groove respectively, the bottom wall left and right sides of fixed plate are provided with fixed mechanism, and the fixed mechanism is used for improving the stability of device installation fixation.

[0006] As further description of the above technical scheme:

[0007] The fixed mechanism includes two hydraulic rods, the top of two hydraulic rods is fixedly connected with the bottom left and right sides of fixed plate respectively, the bottom end of hydraulic rod is fixedly connected with connecting seat, the bottom wall middle part of connecting seat is rotatably connected with rotating column, the bottom wall of rotating column is rotatably connected with clamping plate, the bottom wall front and back sides of connecting seat are rotatably connected with electric push rod, the bottom end of electric push rod is rotatably connected with one side of clamping plate, and the other side left and right ends of clamping plate are fixedly connected with clamping column.

[0008] As further description of the above technical scheme:

[0009] The fixed mechanism further includes a plurality of rubber pads, and the top wall of the plurality of rubber pads is fixedly connected to the top of one side of the clamping plate.

[0010] As further description of the above technical scheme:

[0011] The rear side of the fixed plate is fixedly connected with a control switch, and the control switch is electrically connected with the cylinder, the harmonic drive equipment, the hydraulic rod and the electric push rod respectively.

[0012] As further description of the above technical scheme:

[0013] The top of the right connecting plate is fixedly connected with a stabilizing plate, the top wall of the fixed plate is provided with a limiting groove, and the bottom rear side of the stabilizing plate is slidably connected with the limiting groove.

[0014] As further description of the above technical scheme:

[0015] The outer wall of each of the two knobs is fixedly connected with a plurality of rubber strips, and the plurality of rubber strips are arranged in equidistant annular arrangement.

[0016] As a further description of the above technical solution:

[0017] The middle part of each of the two bolts is fixedly connected with a rubber ring, and the two rubber rings are symmetrically designed.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the fixed plate is designed to be smooth, and the outer shape of each of the two replacement clamps is designed to be L-shaped.

[0020] The utility model has the following beneficial effects:

[0021] 1、The utility model discloses a threaded column is rotated, makes the sliding clamp can be lifted in the inside of the limit casing, can cooperate the replacement of replacement clamp to adapt to the locking groove of both sides of the concave mirror plate of different specifications, then under the drive of the pneumatic cylinder, makes the right side harmonic drive equipment drive the sliding clamp and replacement clamp complete horizontal displacement, completes the fixing of concave mirror plate, thereby avoid the device difficult with a variety of concave mirror complete good adaptation situation, improve the application range of device.

[0022] 2、The utility model discloses a hydraulic rod drive makes the fixed plate can complete lifting, thereby reach the purpose of adjusting device height, and under the rotation of the bottom clamping plate with the rotation of the column as the shaft, makes the clamping plate complete the fixing of different positions through a plurality of clamping columns, improves the flexibility of device fixed position, improves the stability of device. DRAWINGS

[0023] Figure 1 It is the perspective view of the high reflection concave mirror fine adjustment device of the utility model;

[0024] Figure 2 It is the front view of the high reflection concave mirror fine adjustment device of the utility model;

[0025] Figure 3 It is the structure schematic view of the limit casing of the high reflection concave mirror fine adjustment device of the utility model;

[0026] Figure 4 It is the structure schematic view of the replacement clamp of the high reflection concave mirror fine adjustment device of the utility model;

[0027] Figure 5 It is the schematic diagram of the fixed mechanism of the high reflection concave mirror fine adjustment device of the utility model.

[0028] Legend:

[0029] 1, fixed plate; 2, fixed mechanism; 201, hydraulic rod; 202, connecting seat; 203, rotating column; 204, clamping plate; 205, electric push rod; 206, clamping column; 207, rubber pad; 3, air cylinder; 4, connecting plate; 5, harmonic drive device; 6, limiting shell; 7, threaded column; 8, knob; 9, rubber strip; 10, sliding clamp; 11, bolt; 12, replacement clamp; 13, concave mirror plate; 14, locking groove; 15, stabilizing plate; 16, limiting groove; 17, control switch; 18, rubber ring. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] Referring to Figure 1 , Figure 3 and Figure 5 , one embodiment provided by the utility model: high reflection concave mirror fine adjustment device, including fixed plate 1 and two connecting plates 4, the front side right end of fixed plate 1 is fixedly connected with air cylinder 3, the rear side of right side air cylinder 3 is fixedly connected in the front side of air cylinder 3, the rear side of left connecting plate 4 is fixedly connected in the front side left end of fixed plate 1, drive by air cylinder 3, make it drive right connecting plate 4 to displace, reach the installation fixed of concave mirror plate 13, the adjacent side of two connecting plates 4 is fixedly connected with harmonic drive device 5, one side of harmonic drive device 5 is fixedly connected with limiting shell 6, the inner bottom wall of limiting shell 6 is rotatably connected with threaded column 7, the top end of threaded column 7 is fixedly connected with knob 8, make under the rotation of knob 8, make threaded column 7 slide in the inside of limiting shell 6, to reach the purpose of adjusting sliding clamp 10 height, the outer wall of threaded column 7 is threadedly connected with sliding clamp 10, the front side of limiting shell 6 is threadedly connected with bolt 11, the rear end of bolt 11 is threadedly connected with replacement clamp 12, the top of replacement clamp 12 is engaged with the bottom wall of limiting shell 6, by the rotation of bolt 11, make it can replace replacement clamp 12, the front side of fixed plate 1 is provided with concave mirror plate 13, the left and right sides of concave mirror plate 13 are provided with two locking grooves 14, one side of sliding clamp 10 and replacement clamp 12 is engaged with corresponding locking groove 14 respectively, and then the sliding clamp 10 and replacement clamp 12 after lifting can be engaged and fixed according to different specifications of concave mirror plate 13, the bottom wall left and right sides of fixed plate 1 are provided with fixed mechanism 2, and fixed mechanism 2 is used for improving the stability of device installation and fixation.

[0032] Specifically, by starting the cylinder 3, it can drive the right connecting plate 4 to displace, the sliding clamp 10 will move with the rotation of the rotating knob 8, because the knob 8 is connected with the threaded column 7, and the rotation of the threaded column 7 will make the sliding clamp 10 ascend and slide in the inside of the limiting shell 6, the purpose is to reach the height of the top locking groove 14, ensure its cooperation with the sliding clamp 10, through such adjustment, cooperate with the replacement of the clamp 12, realize the adaptation of the locking groove 14 on both sides of the concave mirror plate 13 of different specifications, then align the concave mirror plate 13 with the left sliding clamp 10 and the replacement clamp 12, then under the drive of the cylinder 3, the right harmonic drive device 5 will drive the sliding clamp 10 and the replacement clamp 12 to complete the displacement in the horizontal direction, so as to realize the fixation of the concave mirror plate 13, thereby avoiding the problem that the device is difficult to adapt to various concave mirrors, and improving the application range of the device. In addition, by starting the harmonic drive device 5, it drives the limiting shell 6 to rotate, and the concave mirror plate 13 can complete the angle fine adjustment work.

[0033] Referring to Figure 1 , Figure 2 and Figure 5 , the fixing mechanism 2 comprises two hydraulic rods 201, the top of the two hydraulic rods 201 is fixedly connected to the bottom of the left and right sides of the fixed plate 1, so that under the drive of the hydraulic rod 201, it can drive the fixed plate 1 to ascend and descend, the bottom end of the hydraulic rod 201 is fixedly connected with a connecting seat 202, the bottom wall of the connecting seat 202 is rotatably connected with a rotating column 203 on the front and rear sides, the bottom wall of the rotating column 203 is rotatably connected with a clamping plate 204, so that under the drive of the electric push rod 205, the clamping plate 204 rotates around the rotating column 203 as the shaft, the bottom wall of the connecting seat 202 is rotatably connected with the electric push rod 205 on the front and rear sides, the bottom end of the electric push rod 205 is rotatably connected to one side of the clamping plate 204, the other side of the clamping plate 204 is fixedly connected with a clamping column 206 on the left and right ends, so that under the connection of the plurality of clamping columns 206, the flexible fixing and installation of the device is completed.

[0034] Specifically, by starting the hydraulic rod 201, it can drive the fixed plate 1 to complete the ascending and descending movement, and then realize the adjustment of the height of the concave mirror plate 13. By activating the electric push rod 205, its bottom end starts to drive the clamping plate 204 to displace, but under the limitation of the rotating column 203, the clamping plate 204 rotates around the rotating column 203 as the shaft, so that the clamping plate 204 can be stably fixed at different positions through the plurality of clamping columns 206, so as to improve the flexibility of the device when it is fixedly installed, and enhance the stability of the whole device.

[0035] Referring to Figure 3 , Figure 4 and Figure 5The fixing mechanism 2 further comprises a plurality of rubber pads 207, the top walls of the plurality of rubber pads 207 are fixedly connected to one side of the top of the clamping plate 204 respectively; the rear side of the fixed plate 1 is fixedly connected with a control switch 17, the control switch 17 is electrically connected with the air cylinder 3, the harmonic drive device 5, the hydraulic rod 201 and the electric push rod 205 respectively; the top of the right side connecting plate 4 is fixedly connected with a stabilizing plate 15, the top wall of the fixed plate 1 is provided with a limiting groove 16, and the bottom rear side of the stabilizing plate 15 is in sliding connection with the limiting groove 16.

[0036] Specifically, the fixing effect of the clamping plate 204 is improved through the connection of the rubber pads 207, the control switch 17 can complete the opening and closing of the device through the electrical connection with the air cylinder 3, the harmonic drive device 5, the hydraulic rod 201 and the electric push rod 205 respectively, and the displacement of the right side connecting plate 4 is more stable through the sliding connection of the stabilizing plate 15 and the limiting groove 16.

[0037] Referring to Figure 1 , Figure 2 and Figure 3 , the outer walls of the two knobs 8 are fixedly connected with a plurality of rubber strips 9, the plurality of rubber strips 9 are arranged in equidistant annular arrangement; the middle parts of the two bolts 11 are fixedly connected with rubber rings 18, and the two rubber rings 18 are designed symmetrically; the outer wall of the fixed plate 1 is designed to be smooth, and the shapes of the two replacement clamps 12 are designed to be L-shaped.

[0038] Specifically, the static friction of the knob 8 during use is improved through the fixed connection of the rubber strip 9, the anti-skid effect is improved, the rotation damage of the bolt 11 to the front side of the limiting shell 6 is reduced through the rubber ring 18, and the compression resistance effect of the fixed plate 1 is improved through the smooth design of the outer wall of the fixed plate 1.

[0039] Working principle: when starting to be fixed and used, the air cylinder 3 is started to drive the right side connecting plate 4 to displace, so as to adjust the sliding clamp 10 according to the position of the right side locking groove 14 of the concave mirror plate 13, make the rotating knob 8 drive the threaded column 7 to rotate, make the sliding clamp 10 be able to ascend and descend in the inside of the limiting shell 6, achieve the purpose of aligning the height of the top locking groove 14, so as to cooperate with the replacement of the replacement clamp 12, so that the locking grooves 14 on both sides of the concave mirror plate 13 of different specifications can be adapted, then under the driving of the air cylinder 3, the right side harmonic drive device 5 drives the sliding clamp 10 and the replacement clamp 12 to complete the displacement in the horizontal direction, and the fixing of the concave mirror plate 13 is completed, so as to avoid the case that the device is difficult to be well adapted to various concave mirrors, improve the application range of the device, and the harmonic drive device 5 is started to drive the limiting shell 6 to rotate, so that the concave mirror plate 13 completes the fine adjustment of the angle;

[0040] And by starting the hydraulic rod 201, it can drive the fixed plate 1 to complete the lifting, so as to achieve the purpose of adjusting the height of the concave mirror plate 13, and by starting the electric push rod 205, the bottom end drives the clamping plate 204 to displace, so that under the limited displacement of the rotating column 203, the clamping plate 204 rotates around the rotating column 203, and the clamping plate 204 completes the fixation in different positions through a plurality of clamping columns 206, so that the flexibility of the fixed installation position of the device is improved, and the stability of the device is improved.

[0041] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A high-reflectivity concave mirror fine-tuning device, comprising a fixing plate (1) and two connecting plates (4), characterized in that: A cylinder (3) is fixedly connected to the front right end of the fixed plate (1). The rear side of the cylinder (3) on the right side is fixedly connected to the front side of the cylinder (3). The rear side of the connecting plate (4) on the left side is fixedly connected to the front left end of the fixed plate (1). Harmonic drive devices (5) are fixedly connected to adjacent sides of the two connecting plates (4). A limiting shell (6) is fixedly connected to one side of the harmonic drive device (5). A threaded column (7) is rotatably connected to the inner bottom wall of the limiting shell (6). A knob (8) is fixedly connected to the top of the threaded column (7). A sliding clamp (10) is threadedly connected to the outer wall of the threaded column (7). The front side of the limiting shell (6) is threaded with a bolt (11), and the rear end of the bolt (11) is threaded with a replacement clip (12). The top of the replacement clip (12) engages with the bottom wall of the limiting shell (6). The front side of the fixing plate (1) is provided with a concave mirror plate (13). The left and right sides of the concave mirror plate (13) are provided with two locking grooves (14). The sliding clip (10) and the replacement clip (12) are respectively engaged with the corresponding locking grooves (14). The bottom wall of the fixing plate (1) is provided with a fixing mechanism (2) on both the left and right sides. The fixing mechanism (2) is used to improve the stability of the device installation and fixing.

2. The high-reflectivity concave mirror fine-tuning device according to claim 1, characterized in that: The fixing mechanism (2) includes two hydraulic rods (201). The tops of the two hydraulic rods (201) are fixedly connected to the bottom left and right sides of the fixing plate (1), respectively. The bottom end of the hydraulic rod (201) is fixedly connected to a connecting seat (202). The front and rear sides of the bottom wall of the connecting seat (202) are rotatably connected to a rotating column (203). The bottom wall of the rotating column (203) is rotatably connected to a clamping plate (204). The front and rear sides of the bottom wall of the connecting seat (202) are rotatably connected to an electric push rod (205). The bottom end of the electric push rod (205) is rotatably connected to one side of the clamping plate (204). The left and right ends of the other side of the clamping plate (204) are fixedly connected to a locking column (206).

3. The high-reflectivity concave mirror fine-tuning device according to claim 2, characterized in that: The fixing mechanism (2) also includes a plurality of rubber pads (207), the top walls of which are respectively fixedly connected to the top of one side of the clamp (204).

4. The high-reflectivity concave mirror fine-tuning device according to claim 2, characterized in that: A control switch (17) is fixedly connected to the rear side of the fixed plate (1). The control switch (17) is electrically connected to the cylinder (3), the harmonic drive device (5), the hydraulic rod (201), and the electric push rod (205).

5. The high-reflectivity concave mirror fine-tuning device according to claim 1, characterized in that: A stabilizing plate (15) is fixedly connected to the top of the connecting plate (4) on the right side. A limiting groove (16) is opened on the top wall of the fixed plate (1). The bottom rear side of the stabilizing plate (15) is slidably connected to the limiting groove (16).

6. The high-reflectivity concave mirror fine-tuning device according to claim 1, characterized in that: Multiple rubber strips (9) are fixedly connected to the outer walls of both knobs (8), and the multiple rubber strips (9) are arranged in an equidistant ring.

7. The high-reflectivity concave mirror fine-tuning device according to claim 1, characterized in that: A rubber ring (18) is fixedly connected to the middle of each of the two bolts (11), and the two rubber rings (18) are symmetrically designed.

8. The high-reflectivity concave mirror fine-tuning device according to claim 1, characterized in that: The outer wall of the fixing plate (1) is designed to be smooth, and the two replacement clips (12) are both designed to be L-shaped.

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