CN215637034U - Automatic lifting light source module - Google Patents
Automatic lifting light source module Download PDFInfo
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- CN215637034U CN215637034U CN202121626019.9U CN202121626019U CN215637034U CN 215637034 U CN215637034 U CN 215637034U CN 202121626019 U CN202121626019 U CN 202121626019U CN 215637034 U CN215637034 U CN 215637034U
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- light source
- source body
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- fixed plate
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Abstract
The utility model relates to the technical field of light source modules, and discloses an automatic lifting light source module which comprises a fixed plate and a light source body arranged at the lower end of the fixed plate, wherein the upper end of the fixed plate is provided with a control card for controlling the opening and closing of each area of a light source, the light intensity adjustment and the lifting of the light source, the fixed plate controls the lifting of the light source body through a screw motor, the control card controls the forward and reverse rotation of the screw motor after the light source body is opened to drive the light of the light source body to lift along a linear sliding rail under the condition of lighting, when the light source body is lifted to the highest position, the upper end induction switch of the position switch can limit the upward operation, when the light source body rises to the lowest position, the lower end induction switch of the position switch can limit the light source body to move downwards so as to ensure that the light source body rises and falls within a limited range, the visual system obtains the best imaging effect through the lifting of the light source body and the adjustment of the brightness of the light source body.
Description
Technical Field
The utility model relates to the technical field of light source modules, in particular to an automatic lifting light source module.
Background
The surface light source is an important component of an image measuring instrument for surface feature measurement, mainly provides illumination for a visual system consisting of a camera and a lens, and the brightness of the surface directly influences the imaging effect, the measuring efficiency and the measuring precision.
The existing annular light is a light source with a fixed angle, and the focal length of the lens is fixed, so that the illumination angle of the existing light source is unique, the limitation of the imaging effect is caused, and the flexibility of the image measuring instrument for adjusting the light source for measuring the surface characteristics of the product is influenced.
The problems described above are addressed. Therefore, an automatic lifting light source module is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic lifting light source module, wherein a control card controls forward and reverse rotation of a lead screw motor after a light source body is started to enable light of the light source body to lift along a linear sliding rail under the condition of lighting, when the light source body rises to the highest position, an induction switch at the upper end of a position switch limits upward running, when the light source body rises to the lowest position, an induction switch at the lower end of the position switch limits downward running, so that the light source body is ensured to lift in a limited range, and a visual system obtains the optimal imaging effect through lifting of the light source body and adjustment of the brightness of the light source body, so that the problems in the background technology are solved.
In order to achieve the purpose, the utility model provides the following technical scheme: the automatic lifting light source module comprises a fixed plate and a light source body arranged at the lower end of the fixed plate, wherein a control card used for controlling opening and closing of each area of a light source, light intensity adjustment and lifting of the light source is arranged at the upper end of the fixed plate, and the fixed plate controls lifting of the light source body through a screw motor.
Preferably, the upper end of the light source body is provided with a fixing device, and the light source body is movably arranged at the lower end of the fixing plate through the fixing device.
Preferably, the side of the fixed plate is provided with a limit switch, and the limit switch is used for limiting the lifting height of the light source body and determining the lifting range.
Preferably, two linear sliding rails are arranged at the upper end of the fixing device, the linear sliding rails are used for lifting, guiding and sliding the light source body, and the linear sliding rails are movably arranged at the lower end of the fixing plate.
Preferably, the upper end of light source body is provided with high inductive switch, and high inductive switch is provided with six groups, for the protection inductive switch of light source body, starts the motion stop command when light source body and product under test will collide.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the automatic lifting light source module, after the light source body is started, the control card controls the forward and reverse rotation of the screw rod motor to enable light of the light source body to lift along the linear slide rail under the condition of lighting, when the light source body rises to the highest position, the upper end induction switch of the position switch can limit the upward movement of the light source body, when the light source body rises to the lowest position, the lower end induction switch of the position switch can limit the downward movement of the light source body, the light source body is guaranteed to lift in a limited range, and the visual system can obtain the best imaging effect through the lifting of the light source body and the brightness adjustment of the light source body.
2. According to the automatic lifting light source module provided by the utility model, when the distance between the light source body and the measured product exceeds the limited range, the height induction switch can be triggered, and the screw motor stops rotating, so that an anti-collision effect is achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall backside structure of the present invention;
FIG. 3 is a schematic view of the left side of the overall structure of the present invention;
FIG. 4 is a schematic overall front view of the present invention;
FIG. 5 is a right side view of the overall structure of the present invention;
FIG. 6 is a schematic view of the underside of the light source body of the present invention;
fig. 7 is a schematic top plan view of a light source body according to the present invention.
In the figure: 1. a fixing plate; 2. a fixing device; 3. a light source body; 4. a control card; 5. a limit switch; 6. a lead screw motor; 7. a linear slide rail; 8. a height-sensitive switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the automatic lifting light source module includes a fixing plate 1 and a light source body 3 installed at the lower end of the fixing plate 1, a fixing device 2 is installed at the upper end of the light source body 3, the light source body 3 is movably installed at the lower end of the fixing plate 1 through the fixing device 2, a control card 4 for controlling opening, closing, light intensity adjustment and lifting of light sources of each area of the light source is installed at the upper end of the fixing plate 1, a limit switch 5 is installed at the side of the fixing plate 1, the limit switch 5 is used for limiting the lifting height of the light source body 3 and determining the lifting range, the fixing plate 1 controls the lifting of the light source body 3 through a lead screw motor 6, two linear sliding rails 7 are installed at the upper end of the fixing device 2, the linear sliding rails 7 guide and slide the light source body 3, the linear sliding rails 7 are movably installed at the lower end of the fixing plate 1, and the control card 4 controls the forward and reverse rotation of the lead screw motor 6 after the light source body 3 is opened to drive the lamp of the light source body 3 The light rises and falls along the linear sliding rail 7 under the condition of lighting, when the light source body 3 rises to the highest position, the upper end induction switch of the position switch 5 can limit the upward running of the light source body, when the light source body 3 rises to the lowest position, the lower end induction switch of the position switch 5 can limit the downward running of the light source body, the light source body 3 is guaranteed to rise and fall within a limited range, and the visual system obtains the best imaging effect through the rising and falling of the light source body 3 and the brightness adjustment of the light source body 3.
Referring to fig. 6-7, the upper end of the light source body 3 is provided with the height-sensitive switch 8, and the height-sensitive switches 8 are provided with six groups, which are protection-sensitive switches of the light source body 3, and when the light source body 3 collides with a product to be detected, a motion stop command is started, and when the distance between the light source body 3 and the product to be detected exceeds a limited range, the height-sensitive switch 8 is triggered, and the screw motor 6 stops rotating, thereby achieving an anti-collision effect.
The working principle is as follows: the control card 4 controls the forward and reverse rotation of the screw motor 6 after the light source body 3 is started to enable the light of the light source body 3 to ascend and descend along the linear slide rail 7 under the condition of lighting, when the light source body 3 ascends to the highest position, the upper end induction switch of the position switch 5 can limit the upward operation of the light source body, when the light source body 3 ascends to the lowest position, the lower end induction switch of the position switch 5 can limit the downward operation of the light source body, the light source body 3 is ensured to ascend and descend in a limited range, the visual system obtains the optimal imaging effect through the ascending and descending of the light source body 3 and the brightness adjustment of the light source body 3, when the distance between the light source body 3 and a measured product exceeds the limited range, the height induction switch 8 can be triggered, the screw motor 6 stops rotating, and the anti-collision effect is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Automatic lift light source module, including fixed plate (1) and install light source body (3) at fixed plate (1) lower extreme, its characterized in that: the upper end of the fixed plate (1) is provided with a control card (4) for controlling the opening and closing of each area of the light source, the light intensity adjustment and the lifting of the light source, and the fixed plate (1) controls the lifting of the light source body (3) through a screw motor (6).
2. The automatic lifting light source module according to claim 1, wherein: the upper end of the light source body (3) is provided with a fixing device (2), and the light source body (3) is movably arranged at the lower end of the fixing plate (1) through the fixing device (2).
3. The automatic lifting light source module according to claim 1, wherein: the side of the fixed plate (1) is provided with a limit switch (5), and the limit switch (5) is used for limiting the lifting height of the light source body (3) and determining the lifting range.
4. The automatic lifting light source module according to claim 2, wherein: two linear sliding rails (7) are arranged at the upper end of the fixing device (2), the linear sliding rails (7) are used for lifting, guiding and sliding the light source body (3), and the linear sliding rails (7) are movably mounted at the lower end of the fixing plate (1).
5. The automatic lifting light source module according to claim 1, wherein: the upper end of light source body (3) is provided with altitude sensing switch (8), and altitude sensing switch (8) are provided with six groups, for the protection response of light source body (3) closes, start the motion stop command when light source body (3) and the product of being surveyed will collide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121626019.9U CN215637034U (en) | 2021-07-17 | 2021-07-17 | Automatic lifting light source module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121626019.9U CN215637034U (en) | 2021-07-17 | 2021-07-17 | Automatic lifting light source module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215637034U true CN215637034U (en) | 2022-01-25 |
Family
ID=79890445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121626019.9U Active CN215637034U (en) | 2021-07-17 | 2021-07-17 | Automatic lifting light source module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215637034U (en) |
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2021
- 2021-07-17 CN CN202121626019.9U patent/CN215637034U/en active Active
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