CN217716654U - Self-calibration light intensity detector - Google Patents
Self-calibration light intensity detector Download PDFInfo
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- CN217716654U CN217716654U CN202221223737.6U CN202221223737U CN217716654U CN 217716654 U CN217716654 U CN 217716654U CN 202221223737 U CN202221223737 U CN 202221223737U CN 217716654 U CN217716654 U CN 217716654U
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- light intensity
- intensity detector
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- casing
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Abstract
The utility model discloses a from demarcating light intensity detector, including casing, protection casing and light intensity detector probe, standard light source is installed to the inside one side of casing, and the structure of sheltering from is installed on the inside top of casing, and the internally mounted of casing has the light intensity detector probe, and the inside top of casing is provided with the protection casing, and the top of protection casing is provided with the clearance structure, and the bottom of light intensity detector probe is provided with turns to the structure. The utility model discloses a be provided with the clearance structure and can clear up the protection casing, the dust can be piled up to the protection casing when using, starts the second motor this moment and drives the reducing gear box, drives the swinging arms after the reducing gear box slows down and waves, and the swinging arms drives the cleaning brush and clears up the protection casing, and the corotation and the reversal of second motor can realize clearing up repeatedly, have realized clearing up the protection casing.
Description
Technical Field
The utility model relates to a tunnel technical field, in particular to from demarcation light intensity detector.
Background
At present, a light intensity detector installed in a tunnel can only report detected data to an upper computer, and as oil stain discharged by automobile exhaust in the tunnel and dust in the environment adhere to the surface of the light intensity detector, if the surface of the light intensity detector cannot be cleaned in time, the detection result is gradually lowered along with the accumulation of time, and the accuracy of the detection result cannot be ensured, a special self-calibration light intensity detector can be used;
however, the conventional self-calibration light intensity detector in the market is inconvenient to clean and troublesome to use, so a self-calibration light intensity detector is developed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims at providing a from demarcating light intensity detector for solve current from demarcating light intensity detector and be not convenient for clear up, use comparatively trouble defect.
(II) contents of utility model
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a from demarcation light intensity detector, includes casing, protection casing and light intensity detector probe, standard light source is installed to the inside one side of casing, the structure of sheltering from is installed on the inside top of casing, the internally mounted of casing has the light intensity detector probe, the inside top of casing is provided with the protection casing, the top of protection casing is provided with the clearance structure, the bottom of light intensity detector probe is provided with turns to the structure.
Preferably, the cleaning structure comprises a second motor, a reduction gearbox, a swing rod and a cleaning brush, the second motor is mounted at the top end inside the shell, the reduction gearbox is arranged on one side of the second motor, the swing rod is arranged at the top end of the reduction gearbox, the cleaning brush is fixed at the bottom end of the swing rod, and repeated cleaning can be achieved through forward rotation and reverse rotation of the second motor.
Preferably, the top end of the reduction gearbox forms a rotating structure, and the reduction gearbox and the swinging rod are welded and integrated.
Preferably, the steering structure comprises a steering gear, a transmission set and a first motor, the steering gear is fixed at the bottom end of the light intensity detector probe, one side of the steering gear is connected with the transmission set in a meshed mode, the first motor is arranged on one side of the transmission set, and the light intensity detector probe can rotate along with the steering gear.
Preferably, the diameter of the transmission set is smaller than that of the steering gear, and the steering gear and the light intensity detector probe are welded and integrated.
Preferably, shelter from the structure and include baffle, screw rod, swivel nut and third motor, the third motor is installed in one side of the inside bottom of casing, one side of third motor is fixed with the screw rod, and the outside threaded connection of screw rod has the swivel nut, the top of swivel nut is fixed with the baffle, and the swivel nut drives the baffle and can shelter from the protection casing.
Preferably, the screw rod forms a rotating structure in the shell through a third motor, and the baffle and the screw sleeve are welded and integrated.
(III) advantageous effects
The utility model provides a pair of from demarcation light intensity detector, its advantage lies in: the protective cover can be cleaned by the cleaning structure, dust can be accumulated on the protective cover when the protective cover is used, the second motor is started to drive the reduction gearbox, the reduction gearbox drives the swinging rod to swing after speed reduction, the swinging rod drives the cleaning brush to clean the protective cover, repeated cleaning can be realized by forward rotation and reverse rotation of the second motor, and the protective cover can be cleaned;
the light intensity detector probe can be steered by the aid of the steering structure, when self-calibration is carried out, the first motor is started to drive the transmission set to rotate, the transmission set and the steering gear are continuously meshed to drive the steering gear to rotate by ninety degrees, the light intensity detector probe can rotate along with the steering gear, calibration can be carried out after the light intensity detector probe rotates, and steering of the light intensity detector probe is achieved;
can shelter from the protection casing through being provided with sheltering from the structure, need shelter from the protection casing when carrying out the calibration, the third motor drives the screw rod and rotates this moment, and the screw rod lasts the meshing with the swivel nut and can drive the swivel nut and remove, and the swivel nut drives the baffle and can shelter from the protection casing, has realized sheltering from the protection casing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are 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 schematic view of the front cross-sectional structure of the present invention;
fig. 2 is a schematic diagram of the three-dimensional structure of the present invention;
fig. 3 is a schematic front sectional view of the utility model at a in fig. 1;
FIG. 4 is a front view of the cleaning structure of the present invention;
fig. 5 is a schematic view of the front view local section structure of the shielding structure of the present invention.
The reference numerals in the figures illustrate:
1. a housing; 2. a steering structure; 201. a steering gear; 202. a transmission set; 203. a first motor; 3. cleaning the structure; 301. a second motor; 302. a reduction gearbox; 303. a swing lever; 304. a cleaning brush; 4. a protective cover; 5. a light intensity detector probe; 6. a shielding structure; 601. a baffle plate; 602. a screw; 603. a threaded sleeve; 604. a third motor; 7. a standard light source.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a from demarcation light intensity detector, which comprises a housin 1, protection casing 4 and light intensity detector probe 5, standard light source 7 is installed to 1 inside one side of casing, shelter from structure 6 is installed on 1 inside top of casing, the internally mounted of casing 1 has light intensity detector probe 5, 1 inside top of casing is provided with protection casing 4, the top of protection casing 4 is provided with clearance structure 3, light intensity detector probe 5's bottom is provided with turns to structure 2, light intensity detector probe 5 permeable protection casing 4 detects outside light intensity, when light intensity detector detects not punctually, start from the demarcation function, light intensity detector mechanical drive device moves the photosphere of light intensity detector to inside the light intensity detector equipment, shelter from the sensitization hole of photosphere simultaneously, in order to reach the inside complete black state that is in of equipment, test the illuminance value a of illuminance detector this moment, light intensity detector's inside standard light source 7, test illuminance value b. The device self-calibration is carried out on the value 0 in the full black state and the illumination value of the standard light source 7 so as to achieve the effect of accurate detection, an internal chip of the device is additionally tested to have a TCP/IP protocol, the loss of data in the transmission process is completely eliminated, the remote control function can be realized, and the data reading is convenient.
The first embodiment is as follows:
as shown in fig. 1, 2 and 4, when the structure is used, firstly, the cleaning structure 3 includes a second motor 301, a reduction box 302, a swing rod 303 and a cleaning brush 304, the second motor 301 is installed at the top end inside the housing 1, the reduction box 302 is arranged on one side of the second motor 301, the swing rod 303 is arranged at the top end of the reduction box 302, the cleaning brush 304 is fixed at the bottom end of the swing rod 303, the top end of the reduction box 302 forms a rotating structure, the reduction box 302 and the swing rod 303 are welded into a whole, the second motor 301 is started to drive the reduction box 302, the swing rod 303 is driven to swing after the reduction box 302 decelerates, the swing rod 303 drives the cleaning brush 304 to clean the protective cover 4, and repeated cleaning can be realized by forward rotation and reverse rotation of the second motor 301.
Example two:
as shown in fig. 1 and 3, when the structure is used, firstly, the steering structure 2 includes a steering gear 201, a transmission set 202 and a first motor 203, the steering gear 201 is fixed at the bottom end of the light intensity detector probe 5, one side of the steering gear 201 is engaged with the transmission set 202, one side of the transmission set 202 is provided with the first motor 203, the diameter of the transmission set 202 is smaller than that of the steering gear 201, the steering gear 201 and the light intensity detector probe 5 are welded and integrated, the first motor 203 is started to drive the transmission set 202 to rotate, the continuous engagement between the transmission set 202 and the steering gear 201 can drive the steering gear 201 to rotate ninety degrees, the light intensity detector probe 5 can rotate along with the steering gear 201, and the light intensity detector probe 5 can be calibrated after rotating.
Example three:
as shown in fig. 1 and 5, when using this structure, firstly, the shielding structure 6 includes a baffle 601, a screw 602, a threaded sleeve 603 and a third motor 604, the third motor 604 is installed at one side of the bottom end inside the casing 1, the screw 602 is fixed at one side of the third motor 604, the threaded sleeve 603 is connected to the external thread of the screw 602, the baffle 601 is fixed at the top end of the threaded sleeve 603, the screw 602 forms a rotating structure inside the casing 1 through the third motor 604, the baffle 601 and the threaded sleeve 603 are welded and integrated, the third motor 604 drives the screw 602 to rotate, the screw 602 and the threaded sleeve 603 are continuously engaged to drive the threaded sleeve 603 to move, and the threaded sleeve 603 drives the baffle 601 to shield the shield 4.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. A self-calibrating light intensity detector comprises a shell (1), a protective cover (4) and a light intensity detector probe (5), and is characterized in that: a standard light source (7) is installed on one side inside the shell (1), a shielding structure (6) is installed at the top end inside the shell (1), a light intensity detector probe (5) is installed inside the shell (1), and a protective cover (4) is arranged at the top end inside the shell (1);
the top end of the protective cover (4) is provided with a cleaning structure (3);
the bottom of the light intensity detector probe (5) is provided with a steering structure (2).
2. A self-calibrating light intensity detector according to claim 1, wherein: the cleaning structure (3) comprises a second motor (301), a reduction gearbox (302), a swing rod (303) and a cleaning brush (304), the second motor (301) is installed at the top end of the interior of the shell (1), the reduction gearbox (302) is arranged on one side of the second motor (301), the swing rod (303) is arranged at the top end of the reduction gearbox (302), and the cleaning brush (304) is fixed at the bottom end of the swing rod (303).
3. A self-calibrating light intensity detector according to claim 2, wherein: the swing rod (303) forms a rotating structure at the top end of the reduction gearbox (302), and the reduction gearbox (302) and the swing rod (303) are welded into a whole.
4. A self-calibrating light intensity detector according to claim 1, wherein: the steering structure (2) comprises a steering gear (201), a transmission set (202) and a first motor (203), the steering gear (201) is fixed at the bottom end of the light intensity detector probe (5), one side of the steering gear (201) is connected with the transmission set (202) in a meshed mode, and the first motor (203) is arranged on one side of the transmission set (202).
5. A self-calibrating light intensity detector according to claim 4, wherein: the diameter of the transmission set (202) is smaller than that of the steering gear (201), and the steering gear (201) and the light intensity detector probe (5) are welded and integrated.
6. A self-calibrating light intensity detector according to claim 1, wherein: the shielding structure (6) comprises a baffle (601), a screw rod (602), a threaded sleeve (603) and a third motor (604), the third motor (604) is installed on one side of the bottom end inside the shell (1), the screw rod (602) is fixed on one side of the third motor (604), the threaded sleeve (603) is connected to the outer portion of the screw rod (602) in a threaded mode, and the baffle (601) is fixed on the top end of the threaded sleeve (603).
7. A self-calibrating light intensity detector according to claim 6, wherein: the screw (602) forms a rotating structure in the shell (1) through a third motor (604), and the baffle (601) and the thread sleeve (603) are welded and integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221223737.6U CN217716654U (en) | 2022-05-17 | 2022-05-17 | Self-calibration light intensity detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221223737.6U CN217716654U (en) | 2022-05-17 | 2022-05-17 | Self-calibration light intensity detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217716654U true CN217716654U (en) | 2022-11-01 |
Family
ID=83793213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221223737.6U Active CN217716654U (en) | 2022-05-17 | 2022-05-17 | Self-calibration light intensity detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217716654U (en) |
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2022
- 2022-05-17 CN CN202221223737.6U patent/CN217716654U/en active Active
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