CN213090797U - Photoelectric detector fixing device - Google Patents
Photoelectric detector fixing device Download PDFInfo
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- CN213090797U CN213090797U CN202022543272.XU CN202022543272U CN213090797U CN 213090797 U CN213090797 U CN 213090797U CN 202022543272 U CN202022543272 U CN 202022543272U CN 213090797 U CN213090797 U CN 213090797U
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- photoelectric
- fixed plate
- module
- fixing device
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Abstract
The utility model provides a photoelectric detector fixing device for solve the photoelectric detector of hand-held type use inconvenient and current photoelectric detector fixing device function singleness, do not have direction regulatory function, be not convenient for when using the installation or dismantle, the operation technical problem such as waste time and energy. The utility model discloses a fixed plate and casing, the casing sets up on the fixed plate and through coupling assembling and fixed plate swing joint, and the upper portion of casing is connected with photoemissive module and photoelectric receiving module through drive assembly, is provided with control module in the casing, drive assembly, photoelectric emitting module and photoelectric receiving module all are connected with control module. The utility model has the advantages of simple integral structure, easy and simple to handle, the photoelectric detection direction can be adjusted moreover, realizes that whole photoelectric detection process is more nimble, and is convenient for install, dismantle.
Description
Technical Field
The utility model relates to a photoelectric detection technical field, concretely relates to photoelectric detector fixing device.
Background
The photoelectric detector is a photoelectric device which can realize speed measurement or distance measurement by transmitting and receiving light waves, and is widely applied in the fields of industrial production and the like. Most of the existing photoelectric detectors are handheld, do not have fixing devices and are inconvenient in use. The photoelectric detector with the fixing device is also available in the prior art, the fixing device is simple in structural design and single in function, only realizes the fixation of the photoelectric emission module and the photoelectric receiving module, does not have functions of direction adjustment and the like, is low in automation degree, is inconvenient to install and disassemble during use, wastes time and labor in operation, and brings great inconvenience to users.
SUMMERY OF THE UTILITY MODEL
Use inconvenient and current photoelectric detector fixing device function singleness, do not have direction regulatory function to the photoelectric detector of hand-held type, be not convenient for when using installation or dismantlement, operation waste time and energy scheduling problem, the utility model provides a photoelectric detector fixing device realizes that the photoelectric detection direction can be adjusted, and whole photoelectric detection process is more nimble, and overall structure is simple, and is easy and simple to handle, and is convenient for install, dismantle.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a photoelectric detector fixing device, includes fixed plate and casing, the casing sets up on the fixed plate and through coupling assembling and fixed plate swing joint, and the upper portion of casing is connected with photoemission module and photoelectric receiving module through drive assembly, is provided with control module in the casing, drive assembly, photoelectric transmission module and photoelectric receiving module all are connected with control module.
The driving assembly comprises a driving motor, a rotary table and a mounting column, the driving motor is fixed in the shell and connected with the control module, a limiting groove matched with the rotary table is formed in the shell, the rotary table is arranged in the limiting groove and connected with an output shaft of the driving motor, the lower portion of the mounting column is fixed on the rotary table, the upper portion of the mounting column extends to the upper portion of the shell, and the photoelectric emission module and the photoelectric receiving module are fixed on the mounting column.
The two groups of connecting components are arranged and are respectively and symmetrically arranged on two sides of the lower part of the shell; every group coupling assembling all includes connecting foot and ejector pin, and the upper portion of connecting the foot is fixed in the casing, the lower part stretches out the casing and is connected with the fixed plate looks joint, and the ejector pin level sets up in the casing, and the lateral wall sliding connection of the lateral wall of one end of ejector pin and connecting foot, the other end are worn out the casing and are connected with the dog, and the ejector pin passes through the lateral wall of locating pin and casing and articulates mutually.
The outer side wall of the connecting foot is provided with a sliding groove matched with the ejector rod, and the ejector rod is arranged in the sliding groove in a sliding mode.
A partition plate is horizontally fixed inside the shell, and the control module and the driving motor are both arranged on the partition plate; the connecting leg is of an L-shaped structure, the vertical section of the connecting leg is fixedly connected with the partition plate, and the horizontal section of the connecting leg extends out of the bottom wall of the shell, extends towards the direction of the ejector rod and is clamped with the fixing plate.
The fixing plate is provided with a clamping groove matched with the horizontal section of the connecting pin, and the horizontal section of the connecting pin is clamped and fixed in the clamping groove.
The photoelectric protection device is characterized in that a transparent protection cover matched with the photoelectric emission module and the photoelectric receiving module is arranged on the shell, an annular fixed plate used for installing the transparent protection cover is arranged on the shell, and the bottom of the transparent protection cover is sleeved on the annular fixed plate.
The inboard circumference in bottom of transparent safety cover is provided with the arch, seted up on the lateral wall of annular fixed plate with protruding assorted recess, the arch inlays and locates in the recess.
By adopting the structure, the utility model has the advantages that the photoelectric emission module and the photoelectric receiving module are arranged on the mounting post, and the driving motor is utilized to synchronously drive the rotary table and the mounting post to rotate, so as to drive the photoelectric emission module and the photoelectric receiving module to rotate, thus realizing more flexible whole photoelectric detection process; the ejector rod is used for pressing the connecting pin, so that the horizontal section of the connecting pin is parallel to the inclined plane structure of the clamping groove, the horizontal section of the connecting pin is clamped into the clamping groove conveniently, and the shell is fixedly connected with the fixing plate. The utility model has the advantages of simple integral structure, easy and simple to handle, and be convenient for install, dismantle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a sectional view of the structure of the present invention;
FIG. 2 is a top view of the structure of the middle post rod of the present invention when no pressure is applied to the connecting pin;
fig. 3 is a top view of the structure of the middle post rod pressing the connecting pin.
In the figure, 1 is a fixing plate, 2 is a shell, 3 is a photoelectric emission module, 4 is a photoelectric receiving module, 5 is a control module, 6 is a turntable, 7 is a transparent protective cover, 8 is an annular fixing plate, 9 is a connecting pin, 10 is a mandril, 12 is a stop block, 13 is a clamping groove, 14 is a driving motor, and 15 is an installation column.
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 any creative effort belong to the protection scope of the present invention.
Embodiment 1, as shown in fig. 1, the utility model provides a photoelectric detector fixing device, including fixed plate 1 and casing 2, casing 2 sets up on fixed plate 1, and casing 2's upper portion is connected with photoemission module 3 and receiving module 4 through drive assembly, and photoemission module 3 sets up the top at receiving module 4. Be provided with control module 5 in the casing 2, control module 5 can adopt the control circuit board of STM32F103C8T6 model, drive assembly, photoemissive module 3 and photoelectric receiving module 4 all are connected with control module 5, control module 5 can be used to gather the processing and control its transmission to the signal between photoemissive module 3 and the photoelectric receiving module 4, control module 5 also can be used to control drive assembly work simultaneously and more nimble when carrying out photoelectric detection with the realization device.
In this embodiment, the driving assembly includes driving motor 14, revolving stage 6 and erection column 15, and driving motor 14 fixes in casing 2 and is connected with control module 5, is equipped with the spacing groove with revolving stage 6 assorted on casing 2, and revolving stage 6 sets up in the spacing groove and is connected with driving motor 14's output shaft, the lower part of erection column 15 is fixed on revolving stage 6, upper portion extends to the top of casing 2, and photoemission module 3 and photoelectric receiving module 4 are all fixed on erection column 15. This structural design can realize under control module's drive, driving motor's output shaft rotates to drive the revolving stage at the spacing inslot rotation, then the revolving stage will drive the erection column and rotate, and then drive photoemission module and photoelectric receiving module and take place to rotate, realize that whole photoelectric detection process is more nimble.
Further, the casing 2 is provided with a transparent protective cover 7 matched with the photoelectric emission module 3 and the photoelectric receiving module 4, namely the transparent protective cover 7 covers the outer side of the mounting column, and is used for protecting the photoelectric emission module 3 and the photoelectric receiving module 4 from dust pollution or external force damage and the like. An annular fixed plate 8 used for installing a transparent protective cover 7 is arranged on the shell 2, and the bottom of the transparent protective cover 7 is sleeved on the annular fixed plate 8. Specifically be the inboard circumference in bottom of transparent safety cover 7 be provided with the arch, set up on the lateral wall of annular fixed plate 8 with protruding assorted recess, the arch inlays locates in the recess, the installation of the transparent safety cover of not only being convenient for of this structural design also conveniently dismantles it simultaneously and gets off and wash, structural design is simple, easy and simple to handle.
In embodiment 2, the housing 2 is movably connected with the fixing plate 1 through two groups of connecting assemblies, and the two groups of connecting assemblies are symmetrically arranged on two sides of the lower part of the housing 2 respectively; every group coupling assembling all includes connecting foot 9 and the ejector pin 10 that is used for the roof pressure to connect foot 9, connects the length that the distance between foot 9 and the 2 lateral walls of casing is less than ejector pin 10, connects foot 9 and has certain elasticity, and the upper portion of connecting foot 9 is fixed in casing 2, the lower part stretches out casing 2 and is connected with fixed plate 1 looks joint. Specifically, a partition board is horizontally fixed inside the casing 2, and the control module 5 and the driving motor 14 are both installed on the partition board. Connect foot 9 and be L type structure, connect the vertical section and the baffle fixed connection of foot 9, the horizontal segment of connecting foot 9 stretches out the diapire of casing 2 and extends and with fixed plate 1 looks joint to the direction at ejector pin 10 place, be equipped with on fixed plate 1 promptly with the horizontal segment assorted draw-in groove 13 of connecting foot 9, the horizontal segment card of connecting foot 9 is fixed in draw-in groove 13. Preferably, draw-in groove 13 is the inclined plane structure dorsad and is connected one side of 9 horizontal segments of foot, and when utilizing the inside roof pressure of ejector pin to connect the foot, the lower part of connecting the foot will rotate certain angle to the inboard, just makes the horizontal segment of connecting foot 9 parallel with the inclined plane structure of draw-in groove 13 to be convenient for with the horizontal segment card of connecting foot 9 in draw-in groove 13, realize the fixed connection of casing 2 and fixed plate 1.
As shown in fig. 2 and fig. 3, the top rod 10 is horizontally disposed in the housing 2, the inner end of the top rod 10 is slidably connected to the outer sidewall of the connecting leg 9, the outer end of the top rod 10 penetrates through the sidewall of the housing 2 and is connected to the stopper 12, the outer end of the top rod 10 is hinged to the sidewall of the housing 2 via a positioning pin, specifically, a through hole is formed in the sidewall of the housing 2, the outer end of the top rod 10 penetrates through the through hole and is fixedly connected to the stopper 12, the positioning pin is fixed in the through hole and is disposed perpendicular to the top rod 10, the top rod is provided with a positioning hole matched with the positioning pin, i.e., the stopper is toggled to drive the outer end of the top rod to rotate around the positioning pin, and meanwhile, the relative position between the outer end of the top rod and the sidewall of the housing does not change, the ejector rod 10 is arranged in the sliding groove in a sliding mode, in order to prevent the inner end of the ejector rod from being separated from the sliding groove, the depth of the sliding groove can be slightly deeper, and therefore the ejector rod can be always embedded in the sliding groove no matter where the inner end of the ejector rod moves to the sliding groove. When the outer end of the ejector rod rotates around the positioning pin, the inner end of the ejector rod is driven to slide along the sliding groove, so that the angle of an included angle between the ejector rod and the side wall of the shell is changed, the included angle between the ejector rod and the side wall of the shell can be set to be an angle theta, and the change range of the angle theta is 60-90 degrees. In this embodiment, the sliding groove may include a front end and a rear end, and when the inner end of the ejector rod is located at the rear end of the sliding groove, an angle θ between the ejector rod and the side wall of the housing is 60 °, and a distance between the connecting leg and the side wall of the housing is an initial distance, that is, the ejector rod does not apply pressure to the connecting leg; make the ejector pin rotate clockwise around the locating pin when stirring the dog, and when making the inner of ejector pin be located the front end of spout, angle theta between ejector pin and the casing lateral wall grow gradually and finally become 90, the ejector pin is mutually perpendicular with the lateral wall of being connected foot and casing respectively this moment, because the distance between 2 lateral walls of connecting foot 9 and casing is less than the length of ejector pin 10, and the relative lateral wall of casing 2 in position of ejector pin outer end is fixed, ejector pin length does not change, consequently, the ejector pin at this moment will produce certain pressure to connecting the foot, force the lower part of connecting the foot to take place to rotate to the inboard, and then make the horizontal segment of connecting the foot parallel with the inclined plane structure of draw-in groove, be convenient for go into the draw-in groove with the horizontal segment card of connecting the foot, realize.
The other structure is the same as embodiment 1.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a photoelectric detector fixing device which characterized in that: including fixed plate (1) and casing (2), casing (2) set up on fixed plate (1) and through coupling assembling and fixed plate (1) swing joint, and the upper portion of casing (2) is connected with photoemissive module (3) and photoelectric receiving module (4) through drive assembly, is provided with control module (5) in casing (2), drive assembly, photoemissive module (3) and photoelectric receiving module (4) all are connected with control module (5).
2. The fixing device of claim 1, wherein: the drive assembly comprises a drive motor (14), a rotary table (6) and a mounting column (15), the drive motor (14) is fixed in the shell (2) and is connected with the control module (5), a limit groove matched with the rotary table (6) is formed in the shell (2), the rotary table (6) is arranged in the limit groove and is connected with an output shaft of the drive motor (14), the lower portion of the mounting column (15) is fixed on the rotary table (6), the upper portion of the mounting column extends to the upper portion of the shell (2), and the photoelectric emission module (3) and the photoelectric receiving module (4) are fixed on the mounting column (15).
3. The fixing device of claim 1, wherein: the two groups of connecting components are arranged and are respectively and symmetrically arranged on two sides of the lower part of the shell (2); every group coupling assembling all is including connecting foot (9) and ejector pin (10), the upper portion of connecting foot (9) is fixed in casing (2), the lower part stretches out casing (2) and joint mutually with fixed plate (1), ejector pin (10) level sets up in casing (2), the one end of ejector pin (10) and the lateral wall sliding connection who is connected foot (9), the lateral wall that casing (2) were worn out to the other end is connected with dog (12), and ejector pin (10) are articulated mutually with the lateral wall of casing (2) through the locating pin.
4. The fixing device of claim 3, wherein: the outer side wall of the connecting foot (9) is provided with a sliding groove matched with the ejector rod (10), and the ejector rod (10) is arranged in the sliding groove in a sliding manner.
5. The photoelectric detector fixing device according to claim 3 or 4, wherein: a partition board is horizontally fixed in the shell (2), and the control module (5) and the driving motor (14) are both arranged on the partition board; connect foot (9) and be L type structure, the vertical section and the baffle fixed connection of connecting foot (9), the horizontal segment of connecting foot (9) stretches out the diapire of casing (2) and extends and with fixed plate (1) looks joint to the direction at ejector pin (10) place.
6. The fixing device of claim 5, wherein: the fixing plate (1) is provided with a clamping groove (13) matched with the horizontal section of the connecting pin (9), and the horizontal section of the connecting pin (9) is clamped and fixed in the clamping groove (13).
7. The photoelectric detector fixing apparatus according to claim 1, 2 or 6, wherein: be equipped with on casing (2) with photoemission module (3), photoelectric receiving module (4) assorted transparent safety cover (7), be equipped with annular fixed plate (8) that are used for installing transparent safety cover (7) on casing (2), the bottom cover of transparent safety cover (7) is established on annular fixed plate (8).
8. The fixing device of claim 7, wherein: the bottom inner side circumference of the transparent protective cover (7) is provided with a protrusion, the outer side wall of the annular fixed plate (8) is provided with a groove matched with the protrusion, and the protrusion is embedded in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022543272.XU CN213090797U (en) | 2020-11-06 | 2020-11-06 | Photoelectric detector fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022543272.XU CN213090797U (en) | 2020-11-06 | 2020-11-06 | Photoelectric detector fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213090797U true CN213090797U (en) | 2021-04-30 |
Family
ID=75615140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022543272.XU Expired - Fee Related CN213090797U (en) | 2020-11-06 | 2020-11-06 | Photoelectric detector fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213090797U (en) |
-
2020
- 2020-11-06 CN CN202022543272.XU patent/CN213090797U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 Termination date: 20211106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |