CN221007273U - Light leakage preventing structure of marked line retroreflection measuring instrument - Google Patents
Light leakage preventing structure of marked line retroreflection measuring instrument Download PDFInfo
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- CN221007273U CN221007273U CN202322444383.9U CN202322444383U CN221007273U CN 221007273 U CN221007273 U CN 221007273U CN 202322444383 U CN202322444383 U CN 202322444383U CN 221007273 U CN221007273 U CN 221007273U
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- measuring instrument
- retroreflection
- instrument body
- fixedly connected
- light leakage
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 239000000741 silica gel Substances 0.000 claims description 11
- 229910002027 silica gel Inorganic materials 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002265 prevention Effects 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model belongs to the technical field of retroreflection measuring instrument equipment, and particularly relates to a light leakage preventing structure of a marked retroreflection measuring instrument. According to the light leakage prevention structure of the marked line retroreflection measuring instrument, the light shielding cover and the bottom light shielding piece which are convenient to install and detach are arranged on the measuring instrument body, so that the problem of light leakage at the bottom of the measuring instrument body during measurement can be avoided when the measuring instrument body measures marked lines with uneven surfaces, stable measurement of data can be improved, the using effect of the measuring instrument body is improved, and the device is convenient to install, detach and use on the measuring instrument body, and can be adjusted and used when different using requirements are met.
Description
Technical Field
The utility model relates to the technical field of retroreflection measuring instrument equipment, in particular to a light leakage preventing structure of a marked retroreflection measuring instrument.
Background
The marked line retroreflection measuring instrument is a portable field measuring instrument for measuring the retroreflection characteristic of a road marked line. The characteristic of the marked line retroreflection measuring instrument is mainly to simulate the brightness of a road marked line visible to a driver under the illumination of a motor vehicle headlight at night, the measured parameter is the night brightness retroreflection coefficient, when the existing marked line retroreflection measuring instrument is used, the bottom of the measuring instrument is leaked light due to uneven surface of the marked line, so that detection data are large and unstable, the data can change for a long time, articles such as cloth strips are needed to be used for light leakage prevention treatment during detection, and the using effect is influenced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a light leakage prevention structure of a marked line retroreflection measuring instrument, and solves the problem that the marked line retroreflection measuring instrument provided in the background art does not have the light leakage prevention structure.
(II) technical scheme
The utility model adopts the following technical scheme for realizing the purposes:
The utility model provides a marking retroreflection measuring apparatu leak protection light structure, includes measuring apparatu body, carries and draws a piece, lens hood, bottom lens hood and elastic component, fixedly connected with carries and draws a piece on the measuring apparatu body, the outside sliding connection of measuring apparatu body has the lens hood, the bottom cooperation block of lens hood is provided with bottom lens hood, the equal threaded connection in four corners position department of measuring apparatu body has elastic component, elastic component is connected with the lens hood cooperation and is set up.
Further, an operation panel is arranged on the measuring instrument body in a matched mode, and threaded holes are reserved at four corners of the measuring instrument body.
Further, the lifting piece is composed of a rotating seat and a handle, the rotating seat is fixedly connected to the measuring instrument body, and the handle is connected to the rotating seat in a rotating mode.
Further, through holes are formed in the top of the light shield, sleeves are fixedly connected to four corners of the top of the light shield, and plug holes are formed in the center of the sleeves.
Further, the bottom shading piece comprises block frame and silica gel frame, block frame cooperation block is in the bottom of lens hood, the cooperation is provided with the silica gel frame on the block frame.
Further, the elastic component comprises first fixed disk, first screw rod, spring, second fixed disk, second screw rod and nut, the bottom fixedly connected with first screw rod of first fixed disk, first screw rod threaded connection is at threaded hole, fixedly connected with spring on the first fixed disk, the top fixedly connected with second fixed disk of spring, the top fixedly connected with second screw rod of second fixed disk, the cooperation of second screw rod is pegged graft in the spliced eye, second screw rod and nut threaded connection set up.
(III) beneficial effects
Compared with the prior art, the utility model provides a light leakage prevention structure of a marked line retroreflection measuring instrument, which has the following beneficial effects:
According to the light leakage prevention structure of the marked line retroreflection measuring instrument, the light shielding cover and the bottom light shielding piece which are convenient to install and detach are arranged on the measuring instrument body, so that the problem of light leakage at the bottom of the measuring instrument body during measurement can be avoided when the measuring instrument body measures marked lines with uneven surfaces, stable measurement of data can be improved, the using effect of the measuring instrument body is improved, and the device is convenient to install, detach and use on the measuring instrument body, and can be adjusted and used when different using requirements are met.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the measuring instrument body according to the present utility model;
FIG. 3 is a schematic view of a sunshade according to the present utility model;
FIG. 4 is a schematic view of a bottom shade according to the present utility model;
fig. 5 is a schematic structural view of an elastic member according to the present utility model.
In the figure: 1. a meter body; 101. an operation panel; 102. a threaded hole; 2. a lifting member; 201. a rotating seat; 202. a handle; 3. a light shield; 301. a through hole; 302. a sleeve; 303. a plug hole; 4. a bottom shade; 401. a clamping frame; 402. a silica gel frame; 5. an elastic member; 501. a first fixed plate; 502. a first screw; 503. a spring; 504. a second fixed disk; 505. a second screw; 506. and (3) a nut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1-5, the light leakage preventing structure of the marked line retroreflection measuring instrument provided by one embodiment of the utility model comprises a measuring instrument body 1, a lifting piece 2, a light shield 3, a bottom light shield 4 and an elastic piece 5, the marked line retroreflection measuring instrument designed by the scheme solves the problem that the light leakage affects the stable detection of data when the traditional marked line retroreflection measuring instrument is used by matching design, improves the whole using effect, can ensure that the light leakage preventing structure is convenient to detach and install on the marked line retroreflection measuring instrument for use, meets the household decoration using requirement of the marked line retroreflection measuring instrument in the later period, is fixedly connected with the lifting piece 2 on the measuring instrument body 1, is connected with the light shield 3 in a sliding way on the outer side of the measuring instrument body 1, and the bottom of the light shield 3 is matched and clamped with the bottom light shield 4, the four corners of the measuring instrument body 1 are all connected with elastic pieces 5 in a threaded manner, the elastic pieces 5 are connected with the light shield 3 in a matched manner, when the light leakage preventing structure is installed, one end of the elastic piece 5 is connected with the threaded hole 102 in a threaded manner through one end of the first screw 502, then the light shield 3 is covered in from the top of the measuring instrument body 1, the light shield 3 is slidably inserted on the measuring instrument body 1, the light shield 3 is slidably inserted in the inserting hole 303 through the second screw 505, then the nut 506 is screwed on the second screw 505, at the moment, the light shield 3 is conveniently installed on the measuring instrument body 1, the height of the light shield 3 is slightly higher than the height of the measuring instrument body 1 through design, the bottom of the light shield 3 exceeds the measuring instrument body 1 in a state that the spring 503 keeps inelastic, the light shielding use requirement is met, then the bottom light shield 4 is buckled on the bottom of the light shield 3, the bottom through block frame 401 cooperation block at the lens hood 3 can, the improvement installation is convenient, when measuring the marking, through carrying the piece 2 of carrying and take, can wholly mention the device, with measuring apparatu body 1 along the marking correspondence put down, bottom lens 4 at this moment can be preferential conflict subaerial, and because measuring apparatu body 1's dead weight, can make measuring apparatu body 1 cooperate the laminating to place on the marking, measuring apparatu body 1's bottom and bottom lens 4 are parallel this moment, because measuring apparatu body 1 and marking laminating, can make spring 503 pulling extension and kept resilience effort, can push down lens hood 3 through resilience effort, thereby realize pushing down to bottom lens 4 of lens hood 3 bottom lock, through the design of silica gel frame 402, when the atress pushes down, can realize the state of silica gel frame 402 and marking closely laminating, at this moment through lens hood 3 and measuring apparatu body 1 side inseparable slip laminating, cooperation bottom lens 4 can make measuring apparatu body 1's bottom realize leak protection light effect, can keep stable when measuring, improve the design, this measuring apparatu body 1 uses the design, can not satisfy the detail in the special circumstances that the device is convenient for use in the special circumstances of the user has been used to describe, the technical problem is solved, the special equipment is convenient for use, the user has the technical problem is convenient to use, the device is convenient for use to detach.
As shown in fig. 2, in some embodiments, an operation panel 101 is cooperatively disposed on a measuring apparatus body 1, screw holes 102 are preset at four corners of the measuring apparatus body 1, a lifting member 2 is composed of a rotating seat 201 and a handle 202, the rotating seat 201 is fixedly connected to the measuring apparatus body 1, the handle 202 is rotatably connected to the rotating seat 201, the design of the measuring apparatus body 1 meets the use requirement, the use effect is ensured, and the lifting member 2 can enable the device to be conveniently extracted and used.
As shown in fig. 3, in some embodiments, a through hole 301 is formed in the top of the light shield 3, sleeves 302 are fixedly connected to four corners of the top of the light shield 3, a plug hole 303 is formed in the center of each sleeve 302, and the through hole 301 is designed to facilitate convenient adjustment of the operation panel 101 through the through hole 301 when the device is placed on a marking for measurement, and to satisfy extraction and use of the lifting member 2.
As shown in fig. 4, in some embodiments, the bottom shading piece 4 is composed of a clamping frame 401 and a silica gel frame 402, the clamping frame 401 is matched with and clamped at the bottom of the shading cover 3, the silica gel frame 402 is matched with and arranged on the clamping frame 401, the bottom shading piece 4 is designed to be convenient to disassemble and use on the shading cover 3, and abrasion can be caused to influence later shading use due to the fact that the silica gel frame 402 is attached to a marking, so that after the silica gel frame 402 is abraded, the shading cover can be disassembled, replaced and used conveniently, and the use effect is improved.
As shown in fig. 5, in some embodiments, the elastic member 5 is composed of a first fixed disc 501, a first screw 502, a spring 503, a second fixed disc 504, a second screw 505 and a nut 506, the bottom of the first fixed disc 501 is fixedly connected with the first screw 502, the first screw 502 is in threaded connection with the threaded hole 102, the first fixed disc 501 is fixedly connected with the spring 503, the top of the spring 503 is fixedly connected with the second fixed disc 504, the top of the second fixed disc 504 is fixedly connected with the second screw 505, the second screw 505 is inserted into the inserting hole 303 in a matching manner, the second screw 505 is in threaded connection with the nut 506, and through the design of the elastic member 5, the spring 503 can stretch and maintain the rebound acting force when the measuring instrument body 1 lands, the downward pressure can be generated on the light shielding cover 3, the light shielding using effect is improved, and the light leakage preventing structure of the scheme can be more conveniently used on the later measuring instrument body 1.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a marking retroreflection measuring apparatu leak protection light structure, includes measuring apparatu body (1), carries and draws piece (2), lens hood (3), bottom lens hood (4) and elastic component (5), its characterized in that: the measuring instrument comprises a measuring instrument body (1), wherein a lifting piece (2) is fixedly connected to the measuring instrument body (1), a light shield (3) is slidably connected to the outer side of the measuring instrument body (1), a bottom light shield (4) is arranged at the bottom of the light shield (3) in a matched and clamped mode, elastic pieces (5) are connected to four corners of the measuring instrument body (1) in a threaded mode, and the elastic pieces (5) are connected with the light shield (3) in a matched and connected mode.
2. The light leakage preventing structure of a reticle retroreflection meter according to claim 1, wherein: the measuring instrument is characterized in that an operation panel (101) is arranged on the measuring instrument body (1) in a matched mode, and threaded holes (102) are preset at four corners of the measuring instrument body (1).
3. The light leakage preventing structure of a reticle retroreflection meter according to claim 1, wherein: the lifting piece (2) consists of a rotating seat (201) and a handle (202), wherein the rotating seat (201) is fixedly connected to the measuring instrument body (1), and the handle (202) is rotatably connected to the rotating seat (201).
4. The light leakage preventing structure of a reticle retroreflection meter according to claim 1, wherein: the top of the light shield (3) is provided with a through hole (301), sleeves (302) are fixedly connected to four corners of the top of the light shield (3), and the central part of each sleeve (302) is provided with a plug hole (303).
5. The light leakage preventing structure of a reticle retroreflection meter according to claim 1, wherein: the bottom shading piece (4) is composed of a clamping frame (401) and a silica gel frame (402), the clamping frame (401) is matched and clamped at the bottom of the shading cover (3), and the silica gel frame (402) is matched and arranged on the clamping frame (401).
6. The light leakage preventing structure of a reticle retroreflection meter according to claim 1, wherein: the elastic piece (5) is composed of a first fixed disc (501), a first screw rod (502), a spring (503), a second fixed disc (504), a second screw rod (505) and a nut (506), wherein the first screw rod (502) is fixedly connected to the bottom of the first fixed disc (501), the first screw rod (502) is in threaded connection with the threaded hole (102), the spring (503) is fixedly connected to the first fixed disc (501), the second fixed disc (504) is fixedly connected to the top of the spring (503), the second screw rod (505) is fixedly connected to the top of the second fixed disc (504), the second screw rod (505) is matched and inserted into the inserting hole (303), and the second screw rod (505) is in threaded connection with the nut (506).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322444383.9U CN221007273U (en) | 2023-09-08 | 2023-09-08 | Light leakage preventing structure of marked line retroreflection measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322444383.9U CN221007273U (en) | 2023-09-08 | 2023-09-08 | Light leakage preventing structure of marked line retroreflection measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221007273U true CN221007273U (en) | 2024-05-24 |
Family
ID=91113804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322444383.9U Active CN221007273U (en) | 2023-09-08 | 2023-09-08 | Light leakage preventing structure of marked line retroreflection measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221007273U (en) |
-
2023
- 2023-09-08 CN CN202322444383.9U patent/CN221007273U/en active Active
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