CN210014899U - 3D glasses grating testing arrangement - Google Patents
3D glasses grating testing arrangement Download PDFInfo
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- CN210014899U CN210014899U CN201920680638.2U CN201920680638U CN210014899U CN 210014899 U CN210014899 U CN 210014899U CN 201920680638 U CN201920680638 U CN 201920680638U CN 210014899 U CN210014899 U CN 210014899U
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Abstract
The utility model relates to a light regulation field, more specifically say a 3D glasses grating testing arrangement, including support component, lens part and light source part, lens part and support component sliding connection, light source part and support component sliding connection are equipped with video picture board, lens adjust knob, slide bar, regulation pole and bottom plate on the support component, are equipped with lens groove, round hole and control tube on the lens part, are equipped with light source, through-hole, light source adjust knob and support piece on the light source part, the utility model provides a pair of distance between 3D glasses grating testing arrangement test screen and the slot and the distance between slot and the light source form the influence of image after the diffraction to the image, conveniently adjust the distance between screen, slot and the light source.
Description
Technical Field
The utility model relates to a light regulation field to more specifically relates to a 3D glasses grating testing arrangement.
Background
According to the research, when the human eyes observe a three-dimensional object, because two eyes are horizontally separated at two different positions, the observed object images are different, an aberration exists between the two eyes, and due to the existence of the aberration, the human brain can feel the depth stereo change of a three-dimensional world, namely the so-called stereo vision principle. According to the principle of stereoscopic vision, if the left and right eyes can respectively see two images shot at different positions, a stereoscopic three-dimensional space can be sensed from the two images, so that the grating is arranged perpendicular to the two eyes, and the two eyes can see two different images due to different observation angles of the grating by the two eyes, thereby generating stereoscopic impression.
SUMMERY OF THE UTILITY MODEL
The utility model provides a 3D glasses grating testing arrangement, the distance between test screen and the slot and the distance between slot and the light source form the influence of image after the diffraction to the image, conveniently adjust the distance between screen, slot and the light source.
In order to solve the technical problem, the utility model relates to a light adjusts the field, and more specifically say a 3D glasses grating testing arrangement, including supporting component, lens part and light source part, lens part and supporting component sliding connection, light source part and supporting component sliding connection.
As this technical scheme's further technical optimization, the utility model relates to a 3D glasses grating testing arrangement the support component on be equipped with video picture board, lens adjust knob, slide bar, regulation pole and bottom plate, lens adjust knob pastes with the regulation pole and is connected, and lens adjust knob is connected with the video picture board bearing, and lens adjust knob pastes with the bearing excircle and is connected, and the video picture board pastes with the interior wall of circle in the bearing and is connected, the up end of bottom plate contacts with the lower terminal surface of lens part, and the up end of bottom plate contacts with the lower terminal surface of light source part.
As the further technical optimization of this technical scheme, the utility model relates to a 3D glasses grating testing arrangement adjust pole surface and be equipped with the screw thread.
Further technical optimization as this technical scheme, the utility model relates to a 3D glasses grating testing arrangement the slide bar surface be equipped with the length scale.
As the further technical optimization of this technical scheme, the utility model relates to a 3D glasses grating testing arrangement lens part on be equipped with lens groove, round hole and control tube, lens groove and lens sliding connection, the round hole cover is on the slide bar on the support component.
As the further technical optimization of this technical scheme, the utility model relates to a 3D glasses grating testing arrangement the diameter of round hole and the slide bar diameter on the support component equal.
As the further technical optimization of this technical scheme, the utility model relates to a 3D glasses grating testing arrangement the control tube surface be equipped with the screw thread.
As this technical scheme's further technical optimization, the utility model relates to a 3D glasses grating testing arrangement light source part on be equipped with light source, through-hole, light source adjust knob and support piece, the through-hole cover is on the slide bar on the support piece, light source adjust knob and the last regulating tube threaded connection of lens part, light source adjust knob contacts with support piece.
As the further technical optimization of this technical scheme, the utility model relates to a 3D glasses grating testing arrangement support piece cover on the control tube on the lens part, support piece and control tube sliding connection.
The utility model relates to a 3D glasses grating testing arrangement's technique compares with prior art, has following beneficial effect: the influence of the distance between the screen and the narrow slit and the distance between the narrow slit and the light source on the image formed after the image is diffracted is tested, and the distance between the screen, the narrow slit and the light source is conveniently adjusted.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the utility model relates to a 3D glasses grating testing arrangement's spatial structure sketch map.
Fig. 2 is the utility model relates to a 3D glasses grating testing arrangement's supporting component structure sketch map.
Fig. 3 is the utility model relates to a lens part structure sketch map of 3D glasses grating testing arrangement.
Fig. 4 is the utility model relates to a 3D glasses grating testing arrangement's light source part structure sketch map.
In the figure: a support member 1; a developing plate 11; a lens adjusting knob 12; a slide rod 13; an adjustment lever 14; a bottom plate 15; a lens member 2; a lens groove 21; a circular hole 22; an adjusting pipe 23; a light source unit 3; a light source 31; a through hole 32; a light source adjusting knob 33; a support 34.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.
The present embodiment is described below with reference to fig. 1 to 4, and the present invention provides a 3D glasses grating testing device, which includes a supporting member 1, a lens member 2 and a light source member 3, wherein the lens member 2 is slidably connected to the supporting member 1, and the light source member 3 is slidably connected to the supporting member 1.
The supporting part 1 is provided with a video panel 11, a lens adjusting knob 12, a sliding rod 13, an adjusting rod 14 and a bottom plate 15, the lens adjusting knob 12 is connected with the adjusting rod 14 in a sticking mode, the lens adjusting knob 12 is connected with a bearing of the video panel 11 in a bearing mode, the lens adjusting knob 12 is connected with the outer circle of the bearing in a sticking mode, the video panel 11 is connected with the inner wall of the inner circle of the bearing in a sticking mode, the upper end face of the bottom plate 15 is in contact with the lower end face of the lens part 2, and the upper end face of the bottom plate 15 is in contact;
the surface of the adjusting rod 14 is provided with threads;
the surface of the sliding rod 13 is provided with length scales;
the lens component 2 is provided with a lens groove 21, a round hole 22 and an adjusting pipe 23, the lens groove 21 is connected with the lens in a sliding way, and the round hole 22 is sleeved on the sliding rod 13 on the supporting component 11;
the diameter of the round hole 22 is equal to that of the sliding rod 13 on the support part 1;
the surface of the adjusting pipe 23 is provided with threads;
the light source component 3 is provided with a light source 31, a through hole 32, a light source adjusting knob 33 and a supporting piece 34, the through hole 32 is sleeved on the sliding rod 13 on the supporting component 1, the light source adjusting knob 33 is in threaded connection with the adjusting tube 23 on the lens component 2, and the light source adjusting knob 33 is in contact with the supporting piece 34;
the supporting piece 34 is sleeved on the adjusting pipe 23 on the lens part 2, and the supporting piece 34 is connected with the adjusting pipe 23 in a sliding way;
the light source 31 of the light source part 3 emits light or images, a large number of parallel flat glass or metal sheets with equal-width and equal-distance slits or grooves are inserted into the lens groove 21 of the lens part 2, diffraction and interference phenomena occur when the light passes through the glass, and finally, a grating is formed on the imaging plate 11 of the supporting part 1.
The lens adjusting knob 12 on the supporting part 1 is rotated to enable the adjusting rod 14 and the lens part 2 to rotate relatively, the display panel 11 is fixed, the lens part 2 is fixed on the bottom plate 15 through the sliding rod 13, when the adjusting rod 14 rotates, the lens part 2 is driven to move, the distance between the supporting part 1 and the lens part 2 can be adjusted, the sliding rod 13 is provided with length scales, and the distance between the supporting part 1 and the lens part 2 can be measured.
The light source adjusting knob 33 on the light source component 3 is rotated, the light source adjusting knob 33 is in threaded connection with the adjusting tube 23 on the lens component 2, when the light source adjusting knob 33 rotates, the lens component 2 is fixed on the bottom plate 15 through the sliding rod 13 and the adjusting rod 14 and does not rotate, the light source adjusting knob 33 rotates on the adjusting tube 23 to change the distance between the light source adjusting knob 33 and the lens component 2, the light source adjusting knob 33 is in contact with the supporting piece 34, when the light source adjusting knob 33 moves, the supporting piece 34 is pushed to move, namely, the distance between the light source component 3 and the lens component 2 is changed, the sliding rod 13 is provided with length scales, and the distance between the light source component 3 and the lens component.
The method has the advantages that the influence of the distance between the screen and the narrow slit and the distance between the narrow slit and the light source on the image formed after the image is diffracted is tested, and the distance between the screen, the narrow slit and the light source is convenient to adjust.
The above-described embodiments are merely illustrative of the advantageous embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the structure concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art all fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (9)
1. The utility model provides a 3D glasses grating testing arrangement which characterized in that: the novel spectacle lens comprises a supporting part (1), a lens part (2) and a light source part (3), wherein the lens part (2) is connected with the supporting part (1) in a sliding mode, and the light source part (3) is connected with the supporting part (1) in a sliding mode.
2. The 3D spectacle grating test device of claim 1, wherein: be equipped with picture display board (11), lens adjust knob (12), slide bar (13), adjust pole (14) and bottom plate (15) on supporting component (1), lens adjust knob (12) are pasted with adjusting pole (14) and are connected, and lens adjust knob (12) are connected with picture display board (11) bearing, and lens adjust knob (12) are pasted with the bearing excircle and are connected, and picture display board (11) are connected with the interior wall pasting of circle in the bearing, the up end of bottom plate (15) contacts with the lower terminal surface of lens part (2), and the up end of bottom plate (15) contacts with the lower terminal surface of light source part (3).
3. The 3D spectacle grating test device of claim 2, wherein: the surface of the adjusting rod (14) is provided with threads.
4. The 3D spectacle grating test device of claim 2, wherein: the surface of the sliding rod (13) is provided with length scales.
5. The 3D spectacle grating test device of claim 1, wherein: the lens component (2) is provided with a lens groove (21), a round hole (22) and an adjusting pipe (23), the lens groove (21) is connected with the lens in a sliding mode, and the round hole (22) is sleeved on a sliding rod (13) on the supporting component (1).
6. The 3D spectacle grating test device of claim 5, wherein: the diameter of the round hole (22) is equal to that of the sliding rod (13) on the supporting part (1).
7. The 3D spectacle grating test device of claim 5, wherein: the surface of the adjusting pipe (23) is provided with threads.
8. The 3D spectacle grating test device of claim 1, wherein: the light source component (3) is provided with a light source (31), a through hole (32), a light source adjusting knob (33) and a supporting piece (34), the through hole (32) is sleeved on a sliding rod (13) on the supporting component (1), the light source adjusting knob (33) is in threaded connection with an adjusting pipe (23) on the lens component (2), and the light source adjusting knob (33) is in contact with the supporting piece (34).
9. The 3D spectacle grating test device of claim 8, wherein: the supporting piece (34) is sleeved on the adjusting pipe (23) on the lens component (2), and the supporting piece (34) is connected with the adjusting pipe (23) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920680638.2U CN210014899U (en) | 2019-05-13 | 2019-05-13 | 3D glasses grating testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920680638.2U CN210014899U (en) | 2019-05-13 | 2019-05-13 | 3D glasses grating testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210014899U true CN210014899U (en) | 2020-02-04 |
Family
ID=69316828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920680638.2U Active CN210014899U (en) | 2019-05-13 | 2019-05-13 | 3D glasses grating testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210014899U (en) |
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2019
- 2019-05-13 CN CN201920680638.2U patent/CN210014899U/en active Active
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