High-precision photoelectric signal acquisition device

Abstract

The utility model discloses a high-precision photoelectric signal acquisition device, which comprises an acquisition assembly, and is characterized in that a mounting assembly is arranged, the acquisition assembly is placed on a supporting plate, a screw rod is rotated by rotating a rotating handle, and when the screw rod rotates, a pressing plate is driven to move through the cooperation of a fixing sleeve, and the pressing plate is pushed to fix the acquisition assembly; through the arrangement, the acquisition assembly can be quickly installed and fixed, the use efficiency is improved, meanwhile, the supporting plate can be pushed to change the angle of the supporting plate during use, so that the angle of a photoelectric sensor in the acquisition assembly is adjusted, the angle of the photoelectric sensor can be in full contact with an optical signal, and the detection accuracy is improved. The device can receive light signals which are strong enough, improves the collection precision and accuracy, can avoid the interference of other light sources, and improves the anti-interference capability of the device.

Description

TECHNICAL FIELD

[0001] The utility model relates to photoelectric signal collection equipment technical field, concretely is a kind of high-precision photoelectric signal collection device. BACKGROUND

[0002] Photoelectric signal collector is a kind of equipment for detecting, converting and collecting photoelectric signal, is widely used in scientific research, industrial automation, medical diagnosis and other fields, and its main function is to convert optical signal into electrical signal, to facilitate subsequent processing and analysis.

[0003] Photoelectric signal collector is fixed in a place in the process of use, and then stable collection is carried out, but photoelectric signal collector cannot be directly fixed with wall, and the fixing is more cumbersome, is not convenient, and the angle of photoelectric signal collector is not adjusted after fixing, cannot ensure that optical signal can be collected comprehensively, if angle is not right, optical signal can be weakened or lost, lead to misjudgment or omission, and angle is not right and is susceptible to other light sources. UTILITY MODEL CONTENT

[0004] (1) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a kind of high-precision photoelectric signal collection device, solves the problem raised above.

[0006] (2) technical scheme

[0007] To achieve the above object, the utility model is realized by the following technical scheme: a kind of high-precision photoelectric signal collection device, including collection component and installation component, the installation component is set to the outside of collection component, the installation component includes installation plate, placement slot, support plate, round bar, adjusting groove, baffle, clamping mechanism and adjusting mechanism, the placement slot is opened in the right end of installation plate, the support plate is fixed to the outside of round bar, the round bar is passed through the inside of placement slot, and the front and rear ends of round bar are rotatably connected with the inside of adjusting groove respectively, the adjusting groove is equipped with two groups, and is opened in the inside of installation plate, the baffle is fixed to the top of support plate, the clamping mechanism is set to the outside of support plate, the clamping mechanism is used to clamp and fix collection component, the adjusting mechanism is set to the inside of adjusting groove, and the adjusting mechanism is used to adjust the angle of support plate.

[0008] Preferably, the collection component includes shell, collection window, display screen, button, photoelectric sensor, converter and processor, the collection window is opened in the right end of shell, the display screen is set to the right end of shell, the button is set to the right end of shell, the photoelectric sensor is installed in the inside of shell, the converter is installed in the inside of shell, and the processor is installed in the inside of shell.

[0009] Preferably, the clamping mechanism comprises a movable slot, a fixed sleeve, a screw rod, a connecting key, a pressing plate and a handle, the movable slot is arranged at the top end of the support plate, the fixed sleeve is arranged in the movable slot, the screw rod penetrates through the fixed sleeve and the inner middle part of the movable slot transversely, the rear end of the screw rod is connected with the pressing plate through the connecting key, the pressing plate is arranged in the movable slot, and the handle is fixed to the front end of the screw rod.

[0010] Preferably, the adjusting mechanism comprises a guide rod, a movable block, a spring, a fixed rod, a pressing block, a fixed block, a support rod, a pawl, a limiting plate, a torsional spring and a ratchet wheel, the guide rod is fixed in the adjusting slot, the movable block is arranged outside the guide rod, the spring is sleeved outside the guide rod, the fixed rod is fixed to the front end of the movable block and penetrates through the inside of the mounting plate transversely, the pressing block is fixed to the front end of the fixed rod, the fixed block is provided with two groups and is fixed to the right end of the movable block, the support rod is fixed between the two groups of fixed blocks, the pawl is rotationally connected with the support rod, the limiting plate is fixed to the right end of the fixed block, the torsional spring is sleeved outside the support rod, and the ratchet wheel is fixed outside the round rod.

[0011] Preferably, the right end of the mounting plate is provided with two groups of grooves, so that the handle can be placed in the grooves when the support plate is turned over and stored.

[0012] Preferably, the inner wall of the fixed sleeve is provided with threads and is threadedly connected with the screw rod, so that the screw rod moves through the cooperation of the fixed sleeve when the screw rod rotates.

[0013] Preferably, the connecting key is arranged in a "T" shape, the front end of the pressing plate is provided with a groove, the groove is arranged in an annular shape and is fitted with the outside of the connecting key, so that the pressing plate can only move and cannot rotate through the cooperation of the connecting key and the pressing plate when the screw rod rotates.

[0014] (Three) beneficial effects

[0015] The utility model provides a kind of high-precision photoelectric signal acquisition device.It has the following beneficial effects: by being provided with installation component, collection component is placed on support plate, by rotating handle, screw rod rotates, screw rod moves by the cooperation of fixed sleeve when screw rod rotates, and collection component is fixed by pushing pressing plate, by this setting, collection component can be quickly installed and fixed, improve use efficiency, while in use, support plate can be pushed to change the angle of support plate, so that the angle of photoelectric sensor in collection component is adjusted, the angle of photoelectric sensor can be in full contact with light signal, ensure that enough strong light signal can be received, improve the precision and accuracy of collection, while the interference of other light sources can be avoided, improve the anti-interference ability of device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic view of the collecting assembly in the utility model;

[0017] Figure 2 It is the structure front view of the mounting assembly in the utility model;

[0018] Figure 3 It is the structure plan view of the mounting assembly in the utility model;

[0019] Figure 4 It is the structure plan view of the clamping mechanism in the utility model;

[0020] Figure 5 It is the structure front view of the adjusting mechanism in the utility model;

[0021] Figure 6 It is the A area partial close-up view of the utility model; Figure 5

[0022] Figure 7 It is the structure schematic view of the adjusting mechanism in the utility model.

[0023] In the drawing: collecting assembly-1, mounting assembly-2, shell-11, collecting window-12, display screen-13, button-14, photoelectric sensor-15, converter-16, processor-17, mounting plate-21, placing groove-22, support plate-23, round rod-24, adjusting groove-25, baffle-26, clamping mechanism-27, adjusting mechanism-28, movable groove-271, fixed sleeve-272, screw-273, connecting key-274, pressing plate-275, handle-276, guide rod-281, movable block-282, spring-283, fixed rod-284, pressing block-285, fixed block-286, support rod-287, pawl-288, limit plate-289, torsional spring-2810, ratchet wheel-2811. DETAILED DESCRIPTION

[0024] 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.

[0025] Please refer to Figures 1-3 ​The utility model provides a kind of high-precision photoelectric signal acquisition device technical scheme: a kind of high-precision photoelectric signal acquisition device, including acquisition component 1 and installation component 2, installation component 2 is set to the outside of acquisition component 1, installation component 2 includes mounting plate 21, placement groove 22, support plate 23, round bar 24, adjusting groove 25, baffle 26, clamping mechanism 27 and adjusting mechanism 28, placement groove 22 is opened in the right end of mounting plate 21, support plate 23 is fixed to the outside of round bar 24, round bar 24 penetrates the inside of placement groove 22, and the front and rear ends of round bar 24 are rotationally connected with the inside of adjusting groove 25 respectively, adjusting groove 25 is equipped with two groups, and is opened in the inside of mounting plate 21, baffle 26 is fixed to the top of support plate 23, clamping mechanism 27 is set to the outside of support plate 23, clamping mechanism 27 is used to clamping fixed acquisition component 1, adjusting mechanism 28 is set to the inside of adjusting groove 25, adjusting mechanism 28 is used to adjust the angle of support plate 23, acquisition component 1 includes shell 11, acquisition window 12, display screen 13, button 14, photoelectric sensor 15, converter 16 and processor 17, acquisition window 12 is opened in the right end of shell 11, display screen 13 is set to the right end of shell 11, button 14 is set to the right end of shell 11, photoelectric sensor 15 is installed in the inside of shell 11, converter 16 is installed in the inside of shell 11, processor 17 is installed in the inside of shell 11, the right end of mounting plate 21 is equipped with two groups of grooves, by this setting makes support plate 23 overturning and accommodating when handle 276 can be placed in groove.

[0026] The outside of mounting plate 21 is provided with four groups of mounting holes.

[0027] Photoelectric sensor 15 is responsible for converting optical signal into electrical signal, and its core is based on photoelectric effect, that is, when photon hits photosensitive material, it will cause electron excitation, thereby generating current or voltage change, and E3FA-RN11 type photoelectric sensor can well collect optical signal.

[0028] The function of converter 16 is to amplify, filter and digitize the electrical signal output by photoelectric sensor, so as to facilitate subsequent signal processing and analysis.

[0029] Processor 17 is responsible for processing and analyzing the converted digital signal to realize specific functions, such as detection, identification, counting, etc.

[0030] The photoelectric sensor 15 receives the light signal from the light source and generates a corresponding electrical signal according to the change of the light, the converter 16 amplifies, filters and digitizes the electrical signal output by the photoelectric sensor 15 to ensure the accuracy and reliability of the signal, and the processor 17 analyzes the digitized signal, and the processing result is used to realize a specific function or control, for example, in the application of detecting objects, the processor will judge whether the object exists, and trigger the corresponding action according to the result, and the processor can feed back the signal according to the processing result.

[0031] Please refer to Figures 4-7 The utility model provides a kind of high-precision photoelectric signal acquisition device technical scheme: a kind of high-precision photoelectric signal acquisition device, clamping mechanism 27 includes movable slot 271, fixed sleeve 272, screw 273, connecting key 274, pressing plate 275 and handle 276, movable slot 271 is opened in the top of support plate 23, fixed sleeve 272 is arranged in the inside of movable slot 271, screw 273 is transversely through the inside of fixed sleeve 272 and movable slot 271, and the rear end of screw 273 is connected with pressing plate 275 by connecting key 274, pressing plate 275 is arranged in the inside of movable slot 271, handle 276 is fixed to the front end of screw 273, adjusting mechanism 28 includes guide rod 281, movable block 282, spring 283, fixed rod 284, pressing block 285, fixed block 286, support rod 287, pawl 288, limit plate 289, torsion spring 2810 and ratchet wheel 2811, guide rod 281 is fixed in the inside of adjusting slot 25, movable block 282 is arranged on the outside of guide rod 281, spring 283 is sleeved on the outside of guide rod 281, fixed rod 284 is fixed to the front end of movable block 282, and is transversely through the inside of mounting plate 21, pressing block 285 is fixed to the front end of fixed rod 284, fixed block 286 is provided with two groups, and is fixed to the right end of movable block 282, support rod 287 is fixed between two groups of fixed blocks 286, pawl 288 is rotatably connected with support rod 287, limit plate 289 is fixed to the right end of fixed block 286, torsion spring 2810 is sleeved on the outside of support rod 287, ratchet wheel 2811 is fixed to the outside of round rod 24, the inner wall of fixed sleeve 272 is screw-threaded, and is screw-connected with screw 273, by this setting, screw 273 is moved by the cooperation of fixed sleeve 272 when rotating, connecting key 274 is arranged in the shape of "T", recess is provided in the front end of pressing plate 275, and recess is arranged in the shape of ring, and is fitted with the outside of connecting key 274, by this setting, pressing plate 275 can only move, cannot rotate by the cooperation of connecting key 274 and pressing plate 275 when screw 273 rotates.

[0032] Clamping mechanism 27 is provided with two groups, and is symmetrically arranged front and back with support plate 23 as center.

[0033] When the ratchet wheel 2811 rotates, the ratchet wheel 2811 can only rotate in one direction through the cooperation of the pawl 288 and the torsion spring 2810.

[0034] The working principle is as follows:

[0035] First, before use, the collecting assembly 1 and the mounting assembly 2 are taken to the place where they are needed and wait for use;

[0036] Second, during use, first, the mounting plate 21 is fixed on the wall through nails, then the pressing block 285 is pressed, the pressing block 285 pushes the fixed rod 284 to move, the fixed rod 284 pushes the movable block 282 to move when moving, the movable block 282 extrudes the spring 283 when moving, the movable block 282 drives the fixed block 286 to move at the same time, the fixed block 286 drives the pawl 288 to move through the supporting rod 287 when moving, the limiting effect of the pawl 288 on the ratchet wheel 2811 is cancelled, then the supporting plate 23 is pulled out of the placing groove 22;

[0037] Third, then the shell 11 is placed on the supporting plate 23, the handle 276 is rotated, the handle 276 drives the screw rod 273 to rotate, the screw rod 273 moves through the cooperation of the fixed sleeve 272 when rotating, the screw rod 273 pushes the pressing plate 275 to move through the connecting key 274 when moving, the pressing plate 275 fixes the shell 11;

[0038] Fourth, the supporting plate 23 is pushed, the supporting plate 23 drives the shell 11 to rotate, the position of the supporting plate 23 is supported and fixed through the cooperation of the pawl 288 and the ratchet wheel 2811;

[0039] Fifth, after installation is completed, the button 14 is opened, and the photoelectric sensor 15 can collect through the collecting window 12.

[0040] The control mode of the utility model is controlled through manual starting and closing switch, and the wiring diagram of the power element and the power supply belong to the public knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the control mode and the wiring arrangement of the utility model are not explained in detail.

[0041] The control mode of the utility model is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming of the technical personnel in the field, the power supply also belongs to the public knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the control mode and the circuit connection of the utility model are not explained in detail.

[0042] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-precision photoelectric signal acquisition device, characterized in that: The utility model provides a kind of collection device, including collection component (1) and installation component (2), the installation component (2) is arranged on the outside of collection component (1), the installation component (2) includes mounting plate (21), placement slot (22), support plate (23), round bar (24), adjusting slot (25), baffle (26), clamping mechanism (27) and adjusting mechanism (28), the placement slot (22) is opened in the right end of mounting plate (21), the support plate (23) is fixed on the outside of round bar (24), the round bar (24) penetrates the inside of placement slot (22), and the front and rear ends of round bar (24) are rotatably connected with the inside of adjusting slot (25) by bearing seat respectively, the adjusting slot (25) is equipped with two groups, and is opened in the inside of mounting plate (21), the baffle (26) is fixed on the top of support plate (23), the clamping mechanism (27) is arranged on the outside of support plate (23), the clamping mechanism (27) is used to clamping and fixing collection component (1), the adjusting mechanism (28) is arranged in the inside of adjusting slot (25), and the adjusting mechanism (28) is used for adjusting the angle of support plate (23).

2. The high-precision photoelectric signal acquisition device according to claim 1, characterized in that: The collection component (1) includes shell (11), collection window (12), display screen (13), button (14), photoelectric sensor (15), converter (16) and processor (17), the collection window (12) is opened in the right end of shell (11), the display screen (13) is arranged in the right end of shell (11), the button (14) is arranged in the right end of shell (11), the photoelectric sensor (15) is installed in the inside of shell (11), the converter (16) is installed in the inside of shell (11), and the processor (17) is installed in the inside of shell (11).

3. The high-precision photoelectric signal acquisition device according to claim 1, characterized in that: The clamping mechanism (27) includes movable slot (271), fixed sleeve (272), screw rod (273), connecting key (274), pressing plate (275) and handle (276), the movable slot (271) is opened in the top of support plate (23), the fixed sleeve (272) is arranged in the inside of movable slot (271), the screw rod (273) is transversely penetrated in the middle part of fixed sleeve (272) and movable slot (271), and the rear end of screw rod (273) is connected with pressing plate (275) by connecting key (274), the pressing plate (275) is arranged in the inside of movable slot (271), and the handle (276) is fixed on the front end of screw rod (273).

4. The high-precision photoelectric signal acquisition device according to claim 1, characterized in that: The adjusting mechanism (28) comprises a guide rod (281), a movable block (282), a spring (283), a fixed rod (284), a pressing block (285), fixed blocks (286), a support rod (287), a pawl (288), a limiting plate (289), a torsional spring (2810) and a ratchet wheel (2811), the guide rod (281) is fixed in the adjusting groove (25), the movable block (282) is arranged outside the guide rod (281), the spring (283) is sleeved outside the guide rod (281), the fixed rod (284) is fixed to the front end of the movable block (282) and transversely penetrates the inside of the mounting plate (21), the pressing block (285) is fixed to the front end of the fixed rod (284), the fixed blocks (286) are provided in two groups and are both fixed to the right end of the movable block (282), the support rod (287) is fixed between the two groups of fixed blocks (286), the pawl (288) is rotationally connected with the support rod (287), the limiting plate (289) is fixed to the right end of the fixed block (286), the torsional spring (2810) is sleeved outside the support rod (287), and the ratchet wheel (2811) is fixed to the outside of the round rod (24).

5. The high-precision photoelectric signal acquisition device according to claim 1, characterized in that: The right end of the mounting plate (21) is provided with two groups of grooves.

6. The high-precision photoelectric signal acquisition device according to claim 3, characterized in that: The inner wall of the fixed sleeve (272) is provided with threads and is in threaded connection with the screw rod (273).

7. The high-precision photoelectric signal acquisition device according to claim 3, characterized in that: The connecting key (274) is provided in a "T" shape, the front end of the pressing plate (275) is provided with a groove, the groove is provided in an annular shape and is in close contact with the outside of the connecting key (274). The inner wall of the fixed sleeve (272) is provided with threads and is in threaded connection with the screw rod (273).

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