CN204514249U - A kind of angel measuring instrument - Google Patents
A kind of angel measuring instrument Download PDFInfo
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- CN204514249U CN204514249U CN201520100781.1U CN201520100781U CN204514249U CN 204514249 U CN204514249 U CN 204514249U CN 201520100781 U CN201520100781 U CN 201520100781U CN 204514249 U CN204514249 U CN 204514249U
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Abstract
The utility model provides a kind of angel measuring instrument, and described angel measuring instrument comprises: straight line radiant, angle dial, indicators turn dish and turning rack; Wherein, described straight line radiant and described indicators turn dish are fixedly connected with described turning rack respectively, described turning rack is rotationally connected with described angle dial further, to take measurement of an angle orientation by rotating the adjustment of described indicators turn dish, described straight line radiant and described indicators turn dish synchronous axial system, the light that described straight line radiant sends is in order to indicate the position of observation personnel.The angel measuring instrument that the utility model provides, adjustment is coordinated to take measurement of an angle orientation with angle dial by indicators turn dish, straight line radiant and indicators turn dish synchronous axial system are arranged, the light that straight line radiant sends can indicate the position of observation personnel fast, its structure is simple, takes measurement of an angle accurately, simple operation, save Measuring Time, improve and measure efficiency.
Description
Technical field
The utility model relates to the technical field of angle measurement unit, particularly a kind ofly can distinguish in observation angle at special datum the angle tester improving test speed at object.
Background technology
At present, in LED display panel manufacturing, need to measure each index performance parameter of LED display panel.Be well known that, LED display panel observation angle is the index of an important investigation LED display panel quality.
And the method detecting LED display panel observation angle in prior art generally has two kinds: Yi Zhongshi: pass through subjective judgement, stand in special angle to observe panel, the shortcoming of this mode is: observation angle cannot be guaranteed, thus causes the inaccurate of the test index of display panel; The second is: throughput hornwork and panel go to take measurement of an angle as benchmark, and the mode then by pulling strings draws the position that observer stands, and the measurement procedure of the method is comparatively loaded down with trivial details, therefore, causes test speed slower.
Utility model content
The utility model provides a kind of angel measuring instrument, and when measuring LED display panel observation angle to solve in prior art, observation angle measures the slow technical matters of measuring speed that is inaccurate and that cause because measuring process is loaded down with trivial details.
For solving the problem, the utility model provides a kind of angel measuring instrument, and described angel measuring instrument comprises: straight line radiant, angle dial, indicators turn dish and turning rack; Wherein, described straight line radiant and described indicators turn dish are fixedly connected with described turning rack respectively, described turning rack is rotationally connected with described angle dial further, to take measurement of an angle orientation by rotating the adjustment of described indicators turn dish, described straight line radiant and described indicators turn dish synchronous axial system, the light that described straight line radiant sends is in order to indicate the position of observation personnel.
According to the utility model one preferred embodiment, described straight line radiant is cylindric, and the straight line light direction that it sends is identical with the pointed on indicators turn dish.
According to the utility model one preferred embodiment, described turning rack top is provided with storage tank, described straight line radiant to be located in described storage tank and to be fixedly connected with described turning rack by securing member, steering axle is provided with bottom described turning rack, described steering axle is inserted in the crossover port on described angle dial, realizes being rotationally connected of described turning rack and described angle dial.
According to the utility model one preferred embodiment, described angle dial comprise bottom surface, perpendicular to described bottom surface side and be parallel to described bottom surface arrange end face, wherein, described side comprises interconnective two parallel side and an arc surface further, described angle dial one side opening, to rotate described indicators turn dish, described end face is provided with angle index, and described crossover port is located at basal surface position place corresponding to angle index circular arc institute center.
According to the utility model one preferred embodiment, the end face of described angle dial is provided with semi-annular shape opening, to observe the turned position of internal pointer rolling disc.
According to the utility model one preferred embodiment, the pointer that described indicators turn dish comprises circular plate-like shape rotating disk main body and integrally extends with described rotating disk main body.
According to the utility model one preferred embodiment, described turning rack end face is provided with the projection that is located by connecting, on described indicators turn dish, correspondence is provided with pilot hole, described in be located by connecting to project through and insert described pilot hole and realize being fixedly connected with of described turning rack and described indicators turn dish.
According to the utility model one preferred embodiment, the both sides of described storage tank are provided with tapped through hole, and described securing member is screw, and described screw screws in described storage tank from the tapped through hole of both sides and compresses described straight line radiant to abut.
According to the utility model one preferred embodiment, two parallel side of described angle dial and bottom surface are equipped with foot rest fixed orifice, for being fixedly connected with foot rest by described angel measuring instrument.
According to the utility model one preferred embodiment, at least described angle dial of described angel measuring instrument is made up of transparent material.
Relative to prior art, the angel measuring instrument that the utility model provides, adjustment is coordinated to take measurement of an angle orientation with angle dial by indicators turn dish, straight line radiant and indicators turn dish synchronous axial system are arranged, and the light that straight line radiant sends can indicate the position of observation personnel fast, and its structure is simple, take measurement of an angle accurately, simple operation, saves Measuring Time, improves and measures efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the one-piece construction schematic diagram of the utility model angel measuring instrument one preferred embodiment;
Fig. 2 is the part-structure schematic diagram of angel measuring instrument in Fig. 1 embodiment; And
Fig. 3 is the structural blast schematic diagram of angel measuring instrument in Fig. 1 embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1-Fig. 3, Fig. 1 is the one-piece construction schematic diagram of the utility model angel measuring instrument one preferred embodiment; Fig. 2 is the part-structure schematic diagram of angel measuring instrument in Fig. 1 embodiment; And Fig. 3 is the structural blast schematic diagram of angel measuring instrument in Fig. 1 embodiment.This angel measuring instrument straight line radiant 100, angle dial 200, indicators turn dish 300 and turning rack 400.Straight line radiant 100 and indicators turn dish 300 are fixedly connected with turning rack 400 respectively, specifically, turning rack 400 top is provided with storage tank 410, straight line radiant 100 to be located in storage tank 410 and to be fixedly connected with turning rack 400 by securing member 500, steering axle 420 is provided with bottom turning rack 400, steering axle 420 is inserted in the crossover port 211 on angle dial 200, realizes being rotationally connected of turning rack 400 and angle dial 200.
Preferably, this straight line radiant 100 is in cylindric, and the straight line light direction that it sends is identical with the pointed on indicators turn dish 300, identical with the angle that pointer rotating disk 300 upward arrow indicates to ensure the survey crew position indicated.The both sides of storage tank 410 are provided with tapped through hole 440, and securing member 500 can be screw, and during assembling, screw screws in storage tank 410 from the tapped through hole 440 of both sides and compresses straight line radiant 100 to abut.Certainly, securing member 500 can also be other versions, will not enumerate herein.
This angle dial 200 comprise bottom surface 210, perpendicular to bottom surface side 220 and be parallel to bottom surface arrange end face 230, wherein, side 220 comprises interconnective two parallel side 221 and arc surfaces 222 further, this kind of version effectively can eliminate straight line light in injection process, because the refraction at edge makes angle occur the defect of deviation.
Angle dial 200 side is that opening is arranged, so that rotating operation indicators turn dish 300, end face 230 is provided with angle index 231.Crossover port 211 is located at position, bottom surface 210 corresponding to angle index 231 circular arc institute center.
In addition, end face 230 can be provided with semi-annular shape opening 232, to observe the turned position of internal pointer rolling disc 300.Turning rack 400 end face is also provided with and is located by connecting protruding 430, and on indicators turn dish 300, correspondence is provided with pilot hole 330, is located by connecting protruding 430 to realize being fixedly connected with of turning rack 400 and indicators turn dish 300 by inserting pilot hole 330.
Preferably, two parallel side 221 of angle dial 200 and bottom surface 210 are equipped with foot rest fixed orifice (2211,212), for being fixedly connected with foot rest by angel measuring instrument.
The pointer 320 that 300, this indicators turn dish comprises circular plate-like shape rotating disk main body 310 and integrally extends with rotating disk main body 310.By rotating pointer rolling disc 200, adjust the orientation that takes measurement of an angle.
In the present embodiment, each building block of angel measuring instrument can adopt transparent material to make, but at least angle dial 200 is made up of transparent material.To ensure that straight line light can injection angle index dial 200.
The using method of this angel measuring instrument is as follows: by angle tester by the front of foot rest as thing to be observed (LED display panel), select a benchmark as the parallel reference lines (display surface as LED display panel) of angle dial 200, then according to the height control foot rest height of observation personnel.Then (it can be the visible ray of the color such as red, blue, green to open straight line radiant 100, do not limit) herein, again by regulating indicators turn dish 300 to make spear pointer aim at a certain angle position of respective angles index dial 200, test angle required for acquisition, observation personnel are according to the visible ray cast out, the position (note: in order to ensure the precision of test, visible light spot can need be observed object between observation personnel two) standing on visible light spot place reaches the object of observation angle confirmation.
The angel measuring instrument that the utility model provides, adjustment is coordinated to take measurement of an angle orientation with angle dial by indicators turn dish, straight line radiant and indicators turn dish synchronous axial system are arranged, the light that straight line radiant sends can indicate the position of observation personnel fast, its structure is simple, takes measurement of an angle accurately, simple operation, save Measuring Time, improve and measure efficiency.
The foregoing is only section Example of the present utility model; not thereby protection domain of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent device or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. an angel measuring instrument, is characterized in that, described angel measuring instrument comprises: straight line radiant, angle dial, indicators turn dish and turning rack; Wherein, described straight line radiant and described indicators turn dish are fixedly connected with described turning rack respectively, described turning rack is rotationally connected with described angle dial further, to take measurement of an angle orientation by rotating the adjustment of described indicators turn dish, described straight line radiant and described indicators turn dish synchronous axial system, the light that described straight line radiant sends is in order to indicate the position of observation personnel.
2. angel measuring instrument according to claim 1, it is characterized in that, described straight line radiant is cylindric, and the straight line light direction that it sends is identical with the pointed on indicators turn dish.
3. angel measuring instrument according to claim 1, it is characterized in that, described turning rack top is provided with storage tank, described straight line radiant to be located in described storage tank and to be fixedly connected with described turning rack by securing member, steering axle is provided with bottom described turning rack, described steering axle is inserted in the crossover port on described angle dial, realizes being rotationally connected of described turning rack and described angle dial.
4. angel measuring instrument according to claim 3, it is characterized in that, described angle dial comprise bottom surface, perpendicular to described bottom surface side and be parallel to described bottom surface arrange end face, wherein, described side comprises interconnective two parallel side and an arc surface further, described angle dial one side opening, to rotate described indicators turn dish, described end face is provided with angle index, and described crossover port is located at basal surface position place corresponding to angle index circular arc institute center.
5. angel measuring instrument according to claim 4, it is characterized in that, the end face of described angle dial is provided with semi-annular shape opening, to observe the turned position of internal pointer rolling disc.
6. angel measuring instrument according to claim 1, is characterized in that, the pointer that described indicators turn dish comprises circular plate-like shape rotating disk main body and integrally extends with described rotating disk main body.
7. angel measuring instrument according to claim 5, it is characterized in that, described turning rack end face is provided with the projection that is located by connecting, on described indicators turn dish, correspondence is provided with pilot hole, described in be located by connecting to project through and insert described pilot hole and realize being fixedly connected with of described turning rack and described indicators turn dish.
8. angel measuring instrument according to claim 3, it is characterized in that, the both sides of described storage tank are provided with tapped through hole, and described securing member is screw, and described screw screws in described storage tank from the tapped through hole of both sides and compresses described straight line radiant to abut.
9. angel measuring instrument according to claim 4, it is characterized in that, two parallel side of described angle dial and bottom surface are equipped with foot rest fixed orifice, for being fixedly connected with foot rest by described angel measuring instrument.
10. angel measuring instrument according to claim 9, it is characterized in that, at least described angle dial of described angel measuring instrument is made up of transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520100781.1U CN204514249U (en) | 2015-02-10 | 2015-02-10 | A kind of angel measuring instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520100781.1U CN204514249U (en) | 2015-02-10 | 2015-02-10 | A kind of angel measuring instrument |
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| CN204514249U true CN204514249U (en) | 2015-07-29 |
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| CN201520100781.1U Active CN204514249U (en) | 2015-02-10 | 2015-02-10 | A kind of angel measuring instrument |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310152A (en) * | 2015-11-09 | 2016-02-10 | 薛舜才 | Multifunctional measuring scale |
| CN106323143A (en) * | 2016-11-03 | 2017-01-11 | 中南大学 | Method and device for measuring dip angle of rock core fracture |
| CN107741214A (en) * | 2017-09-04 | 2018-02-27 | 吉利汽车研究院（宁波）有限公司 | The measuring method and measurement apparatus of a kind of steering column setting angle of vehicle |
| CN108050979A (en) * | 2017-12-04 | 2018-05-18 | 国网山东省电力公司电力科学研究院 | A kind of angle measurement system and method that detection is examined for unmanned plane |
| CN108106525A (en) * | 2018-02-06 | 2018-06-01 | 深圳腾千里科技有限公司 | A kind of angle measurement device |
| CN108955498A (en) * | 2018-10-15 | 2018-12-07 | 深圳市完美爱钻石有限公司 | A kind of diamond crown angle measuring instrument |
| CN109458996A (en) * | 2018-11-20 | 2019-03-12 | 国网浙江省电力有限公司紧水滩水力发电厂 | A kind of movable target instrument convenient to use |
| CN113108974A (en) * | 2021-03-31 | 2021-07-13 | 湖北清江水电开发有限责任公司 | Accurate adjustment device and method for pressure switch |
-
2015
- 2015-02-10 CN CN201520100781.1U patent/CN204514249U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310152A (en) * | 2015-11-09 | 2016-02-10 | 薛舜才 | Multifunctional measuring scale |
| CN106323143A (en) * | 2016-11-03 | 2017-01-11 | 中南大学 | Method and device for measuring dip angle of rock core fracture |
| CN106323143B (en) * | 2016-11-03 | 2019-05-17 | 中南大学 | A kind of measurement method and device of core crack dip |
| CN107741214A (en) * | 2017-09-04 | 2018-02-27 | 吉利汽车研究院（宁波）有限公司 | The measuring method and measurement apparatus of a kind of steering column setting angle of vehicle |
| CN108050979A (en) * | 2017-12-04 | 2018-05-18 | 国网山东省电力公司电力科学研究院 | A kind of angle measurement system and method that detection is examined for unmanned plane |
| CN108050979B (en) * | 2017-12-04 | 2020-05-12 | 国网山东省电力公司电力科学研究院 | Angle measuring system and method for unmanned aerial vehicle inspection and detection |
| CN108106525A (en) * | 2018-02-06 | 2018-06-01 | 深圳腾千里科技有限公司 | A kind of angle measurement device |
| CN108106525B (en) * | 2018-02-06 | 2024-08-30 | 深圳腾千里科技有限公司 | Angle testing device |
| CN108955498A (en) * | 2018-10-15 | 2018-12-07 | 深圳市完美爱钻石有限公司 | A kind of diamond crown angle measuring instrument |
| CN109458996A (en) * | 2018-11-20 | 2019-03-12 | 国网浙江省电力有限公司紧水滩水力发电厂 | A kind of movable target instrument convenient to use |
| CN109458996B (en) * | 2018-11-20 | 2024-03-26 | 国网浙江省电力有限公司紧水滩水力发电厂 | Movable target instrument convenient to use |
| CN113108974A (en) * | 2021-03-31 | 2021-07-13 | 湖北清江水电开发有限责任公司 | Accurate adjustment device and method for pressure switch |
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