CN212903053U - Linear array CCD multifunctional comprehensive experimental instrument - Google Patents
Linear array CCD multifunctional comprehensive experimental instrument Download PDFInfo
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- CN212903053U CN212903053U CN202021870274.3U CN202021870274U CN212903053U CN 212903053 U CN212903053 U CN 212903053U CN 202021870274 U CN202021870274 U CN 202021870274U CN 212903053 U CN212903053 U CN 212903053U
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Abstract
The utility model discloses a multi-functional comprehensive experiment appearance of linear array CCD, including the multi-functional comprehensive experiment appearance main part of linear array CCD, install light source and camera detection mechanism in the multi-functional comprehensive experiment appearance main part of linear array CCD, and be equipped with the wire joining region in the multi-functional comprehensive experiment appearance main part of linear array CCD, the multi-functional comprehensive experiment appearance main part upper end of linear array CCD is equipped with the second and adjusts the seat, and the second adjusts the seat upper end and install first regulation seat, the cassette is installed to first regulation seat upper end, and has placed the determinand on the cassette, the multi-functional comprehensive experiment appearance main part upper end one side of linear array CCD is equipped with the protection casing to the protection. The multifunctional comprehensive experiment instrument for the linear array CCD can conveniently adjust the angle of a light source, the position of an object to be tested and the distance between the object to be tested and the linear array CCD, and detect factors influencing the test result of the linear array CCD through the change of different factors, so that the test of the linear array CCD can be more efficient, and the multifunctional comprehensive experiment instrument is convenient for students to study.
Description
Technical Field
The utility model relates to a linear array CCD technical field specifically is the multi-functional comprehensive experiment appearance of linear array CCD.
Background
Ccd (charge Coupled device), a charge Coupled device, is a new semiconductor integrated photoelectric device developed in the first 70 s of the 20 th century. The CCD devices are classified into linear array CCDs and planar array CCDs according to the arrangement of the light sensing units. The linear array CCD has simple structure and low cost, can simultaneously store one line of television signals, can be used for realizing large measurement range on the premise of equal measurement precision due to the fact that the number of the single-row photosensitive units can be increased, can realize dynamic measurement due to the fact that the linear array CCD transmits photoelectric conversion signals in real time, has high self-scanning speed and high frequency response, and can work under low illumination, so that the linear array CCD is widely applied to the fields of product size measurement and classification, non-contact size measurement, bar codes and the like.
The existing linear array CCD comprehensive experiment is a basic principle and a method for carrying out non-contact measurement on the size of an object by using a linear array CCD, and uses examples to discuss main factors influencing the measurement range and the measurement precision, thereby providing important basis for the development of the linear array CCD in the future.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional comprehensive experiment appearance of linear array CCD to solve the multi-functional comprehensive experiment appearance of linear array CCD on the present market that the above-mentioned background art provided and can not make the convenient contrast experiment that carries on of test of linear array CCD handle that carries on differently, be not convenient for measure the problem of the factor that influences linear array CCD.
In order to achieve the above object, the utility model provides a following technical scheme: the linear array CCD multifunctional comprehensive experiment instrument comprises a linear array CCD multifunctional comprehensive experiment instrument main body, wherein a light source and a camera detection mechanism are installed on the linear array CCD multifunctional comprehensive experiment instrument main body, a wire connection area is arranged on the linear array CCD multifunctional comprehensive experiment instrument main body, a second adjusting seat is arranged at the upper end of the linear array CCD multifunctional comprehensive experiment instrument main body, a first adjusting seat is installed at the upper end of the second adjusting seat, a clamping seat is installed at the upper end of the first adjusting seat, an object to be detected is placed on the clamping seat, a gear adjusting seat is arranged at the lower end of the light source and is movably connected with the linear array CCD multifunctional comprehensive experiment instrument main body, an angle scale is arranged on the side face of the lower end of the gear adjusting seat, a protective cover is arranged on one side of the upper end of the linear array CCD multifunctional comprehensive experiment instrument main body.
Preferably, one side of the linear array CCD multifunctional comprehensive experiment instrument main body is an inclined structure, and a groove is formed in the inclined structure of the linear array CCD multifunctional comprehensive experiment instrument main body.
Preferably, the wire connecting area is located in a groove of the linear array CCD multifunctional comprehensive experiment instrument main body inclined structure, the upper end of the wire connecting area is connected with a dustproof cover through a connecting rod, and the dustproof cover is of a flip structure.
Preferably, the light source and the camera detection mechanism are respectively arranged at two sides of the second adjusting seat, and the light source, the camera detection mechanism and the second adjusting seat are centrosymmetric.
Preferably, the length of the first adjusting seat is longer than the width of the second adjusting seat, and the first adjusting seat is movably connected with the clamping seat through a screw rod transmission structure.
Preferably, the second adjusting seat is fixedly connected with the linear array CCD multifunctional comprehensive experiment instrument main body through a bolt, and the second adjusting seat is movably connected with the first adjusting seat through a screw rod transmission structure.
Compared with the prior art, the beneficial effects of the utility model are that: the multifunctional comprehensive experiment instrument for the linear array CCD can conveniently adjust the angle of a light source, the position of an object to be tested and the distance between the object to be tested and the linear array CCD, and detect factors influencing the test result of the linear array CCD through the change of different factors, so that the test of the linear array CCD can be more efficient, and the multifunctional comprehensive experiment instrument is convenient for students to study. This multi-functional comprehensive experiment appearance of linear array CCD's wire joining region carries out dustproof protection through the shield of flip structure, and it is convenient that the shield opens and shuts, easily uses for the gear adjusting seat of adjusting the light source angle can be through the convenient control angle regulation of angle scale, easily carries out the contrast experiment.
Drawings
FIG. 1 is a schematic structural view of the linear array CCD multifunctional comprehensive experimental instrument of the utility model;
fig. 2 is a schematic diagram of the position structures of the first adjusting seat and the second adjusting seat of the linear array CCD multifunctional comprehensive experiment instrument of the present invention;
fig. 3 is the utility model discloses the multi-functional comprehensive experiment appearance side view of linear array CCD.
In the figure: 1. the multifunctional comprehensive experiment instrument main body comprises a linear array CCD (charge coupled device), a protective cover, a gear adjusting seat, a light source, a 5 object to be detected, a 6 first adjusting seat, a 7 clamping seat, a 8 second adjusting seat, a 9 detecting cavity, a 10 camera detecting mechanism, an 11 angle scale, a 12 wire connecting area, a 13 protective cover, a 14 dustproof cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the linear array CCD multifunctional comprehensive experiment instrument comprises a linear array CCD multifunctional comprehensive experiment instrument main body 1, wherein one side of the linear array CCD multifunctional comprehensive experiment instrument main body 1 is of an inclined structure, a groove is formed in the inclined structure of the linear array CCD multifunctional comprehensive experiment instrument main body 1, the structure can enable a user to see the specific position of a wire connecting area 12 clearly through the inclined structure of the wire connecting area 12, operation of the user is facilitated, use of the linear array CCD multifunctional comprehensive experiment instrument main body 1 is facilitated, a light source 4 and a camera detection mechanism 10 are installed on the linear array CCD multifunctional comprehensive experiment instrument main body 1, the light source 4 and the camera detection mechanism 10 are respectively arranged on two sides of a second adjusting seat 8, the light source 4, the camera detection mechanism 10 and the second adjusting seat 8 are in central symmetry, and the structure enables the light source 4 and the camera detection mechanism 10 to provide a light source and detect an object to be detected 5, the light source 4 is a structure for providing a light source on the existing linear array CCD multifunctional comprehensive experiment instrument, power is supplied by an internal power supply of the linear array CCD multifunctional comprehensive experiment instrument main body 1, the camera detection mechanism 10 is a structure for detection on the existing linear array CCD multifunctional comprehensive experiment instrument, linear array CCD is adopted for detection, a wire connection area 12 is arranged on the linear array CCD multifunctional comprehensive experiment instrument main body 1, the wire connection area 12 is positioned in a groove of an inclined structure of the linear array CCD multifunctional comprehensive experiment instrument main body 1, the upper end of the wire connection area 12 is connected with a dust cover 14 through a connecting rod, the dust cover 14 is of a flip structure, the structure enables the wire connection area 12 to be protected through the groove of the linear array CCD multifunctional comprehensive experiment instrument main body 1, meanwhile, the dust cover 14 can play a role of dust prevention when the linear array CCD multifunctional comprehensive experiment instrument main body 1 is not used, and dust is prevented from entering, the upper end of the linear array CCD multifunctional comprehensive experiment instrument main body 1 is provided with a second adjusting seat 8, the upper end of the second adjusting seat 8 is provided with a first adjusting seat 6, the upper end of the first adjusting seat 6 is provided with a clamping seat 7, the clamping seat 7 is provided with an object to be tested 5, the length of the first adjusting seat 6 is longer than the width of the second adjusting seat 8, the first adjusting seat 6 is movably connected with the clamping seat 7 through a lead screw transmission structure, the upper end of the clamping seat 7 is provided with a V-shaped groove, the V-shaped groove of the clamping seat 7 can facilitate the placement of the object to be tested 5 and has the function of limiting, the clamping seat 7 is movably connected with the first adjusting seat 6, so that the object to be tested 5 can rotate relative to the first adjusting seat 6, the length of the first adjusting seat 6 is longer than the width of the second adjusting seat 8, so that the object to be tested 5 can be adjusted to different offset positions relative to the camera detection mechanism 10, thereby facilitating the proceeding of a comparison experiment, the second adjusting seat 8 is fixedly connected with, the second adjusting seat 8 is movably connected with the first adjusting seat 6 through a screw rod transmission structure, the structure enables the first adjusting seat 6 to move relative to the second adjusting seat 8, so that the object to be measured 5 can adjust the position relative to the camera detection mechanism 10, whether the measurement result of the object to be measured 5 and the camera detection mechanism 10 is influenced or not under different distances is conveniently measured, the lower end of the light source 4 is provided with a gear adjusting seat 3, the gear adjusting seat 3 is an existing gear rotating structure, the inside of the gear adjusting seat is of a ratchet structure, the rotation of the gear adjusting seat 3 can be avoided, the gear adjusting seat 3 is movably connected with the linear array CCD multifunctional comprehensive experiment instrument main body 1, an angle graduated scale 11 is arranged on the side surface of the lower end of the gear adjusting seat 3, the angle graduated scale 11 can conveniently control the rotation angle so as to be convenient for carrying out comparison experiments, one side of the upper end of the, the protection casing 2 can effectual reduction ambient light to experiment measuring result's influence, and is equipped with in the protection casing 2 and detects chamber 9 to 2 upper ends of protection casings are equipped with protective cover 13, and protective cover 13 can play the effect of protection when the multi-functional comprehensive experiment appearance main part 1 of linear array CCD does not use, reduces the entering of dust.
The working principle is as follows: when the linear array CCD multifunctional comprehensive experiment instrument is used, firstly, a user can draw out the protective cover 13 from the upper end of the protective cover 2 to open the detection cavity 9, then open the dust-proof cover 14, connect the wires such as grounding through the wire connecting area 12, then place the object to be detected 5 on the card holder 7, provide a light source through the light source 4, then measure the size of the object to be detected 5 through the camera detection mechanism 10, after one measurement is finished, record the measurement result, then move the first adjusting seat 6 through the second adjusting seat 8 to drive the object to be detected 5 to move, adjust the distance of the object to be detected 5 relative to the light source 4 and the linear array CCD detection mechanism 10, measure whether the distance change of the object to be detected 5 affects the linear array CCD measurement result or not, or move the card holder 7 through the first adjusting seat 6 to adjust the offset angle of the object to be detected 5 relative to the linear array CCD detection mechanism 10, the influence of the position offset of the object to be measured 5 on the measuring result is detected, or the angle of the light source 4 is adjusted by rotating the gear adjusting seat 3, the angle adjusting is controlled by the angle scale 11, so that the influence of the angles of different light sources 4 on the measuring result can be detected, a user can visually know the principle of the linear array CCD through the linear array CCD multifunctional comprehensive experiment instrument main body 1, the influence factors of the linear array CCD measurement can be known by the user, the efficient use of the linear array CCD multifunctional comprehensive experiment instrument main body 1 is facilitated, and a series of works can be completed.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. Linear array CCD multifunctional comprehensive experiment instrument comprises a linear array CCD multifunctional comprehensive experiment instrument main body (1), a light source (4) and a camera detection mechanism (10) are installed on the linear array CCD multifunctional comprehensive experiment instrument main body (1), and a wire connection area (12) is arranged on the linear array CCD multifunctional comprehensive experiment instrument main body (1), and the linear array CCD multifunctional comprehensive experiment instrument main body is characterized in that: the multifunctional comprehensive experiment instrument for the linear array CCD is characterized in that a second adjusting seat (8) is arranged at the upper end of the multifunctional comprehensive experiment instrument main body (1) of the linear array CCD, a first adjusting seat (6) is installed at the upper end of the second adjusting seat (8), a clamping seat (7) is installed at the upper end of the first adjusting seat (6), an object to be measured (5) is placed on the clamping seat (7), a gear adjusting seat (3) is arranged at the lower end of a light source (4), the gear adjusting seat (3) is movably connected with the multifunctional comprehensive experiment instrument main body for the linear array CCD (1), an angle scale (11) is arranged on the side face of the lower end of the gear adjusting seat (3), a protective cover (2) is arranged on one side of the upper end of the multifunctional comprehensive experiment instrument main body for the linear array CCD, a detection cavity.
2. The linear array CCD multifunctional comprehensive experiment instrument as claimed in claim 1, wherein: one side of the linear array CCD multifunctional comprehensive experiment instrument main body (1) is of an inclined structure, and grooves are formed in the inclined structure of the linear array CCD multifunctional comprehensive experiment instrument main body (1).
3. The linear array CCD multifunctional comprehensive experiment instrument as claimed in claim 2, wherein: the wire connecting area (12) is located in a groove of an inclined structure of the linear array CCD multifunctional comprehensive experiment instrument main body (1), the upper end of the wire connecting area (12) is connected with a dust cover (14) through a connecting rod, and the dust cover (14) is of a flip structure.
4. The linear array CCD multifunctional comprehensive experiment instrument as claimed in claim 1, wherein: the light source (4) and the camera detection mechanism (10) are respectively arranged on two sides of the second adjusting seat (8), and the light source (4), the camera detection mechanism (10) and the second adjusting seat (8) are centrosymmetric.
5. The linear array CCD multifunctional comprehensive experiment instrument as claimed in claim 1, wherein: the length of the first adjusting seat (6) is longer than the width of the second adjusting seat (8), the first adjusting seat (6) is movably connected with the clamping seat (7) through a screw rod transmission structure, and a V-shaped groove is formed in the upper end of the clamping seat (7).
6. The linear array CCD multifunctional comprehensive experiment instrument as claimed in claim 1, wherein: the second adjusting seat (8) is fixedly connected with the linear array CCD multifunctional comprehensive experiment instrument main body (1) through a bolt, and the second adjusting seat (8) is movably connected with the first adjusting seat (6) through a screw rod transmission structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021870274.3U CN212903053U (en) | 2020-09-01 | 2020-09-01 | Linear array CCD multifunctional comprehensive experimental instrument |
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| CN202021870274.3U CN212903053U (en) | 2020-09-01 | 2020-09-01 | Linear array CCD multifunctional comprehensive experimental instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117968570A (en) * | 2024-04-02 | 2024-05-03 | 成都和鸿科技股份有限公司 | Tenon tooth profile detection method and detection clamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117968570A (en) * | 2024-04-02 | 2024-05-03 | 成都和鸿科技股份有限公司 | Tenon tooth profile detection method and detection clamp |
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