CN210072217U - Angle adjusting device capable of adjusting viewing angle of film viewer - Google Patents
Angle adjusting device capable of adjusting viewing angle of film viewer Download PDFInfo
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- CN210072217U CN210072217U CN201921258215.8U CN201921258215U CN210072217U CN 210072217 U CN210072217 U CN 210072217U CN 201921258215 U CN201921258215 U CN 201921258215U CN 210072217 U CN210072217 U CN 210072217U
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Abstract
The utility model discloses an angle adjusting device capable of adjusting the viewing angle of a film viewing lamp, which relates to the technical field of industrial nondestructive testing equipment and comprises a base, wherein one side of the base is hinged with a mounting seat, and the mounting seat is provided with the film viewing lamp; the base is provided with a driving rod which is in sliding hinge joint with the mounting seat and a driving piece which is connected with the driving rod and is used for driving the driving rod; make the actuating lever can move along the guide way direction through rotating the driving piece to the rotation application of force of mount pad, make the mount pad rotate round the articulated shaft, thereby adjust the angle of mount pad, thereby adjust the angle of installing the sight piece lamp on the mount pad, with the visual angle that adapts to different crowds, improve the suitability of seeing the piece lamp.
Description
Technical Field
The utility model relates to an industry nondestructive test equipment technical field, more specifically say, it relates to an adjustable angle adjusting device who sees piece lamp viewing angle.
Background
The results of industrial radiographic inspection are evaluated according to relevant standards based on information provided by the radiographic negative, which is an important link in radiographic inspection. Currently, the film is generally viewed by using an industrial film viewing lamp.
Chinese utility model for bulletin number CN205067871U discloses a LED film viewer for industrial flaw detection, including the underframe, be equipped with the inside casing on the underframe, install the LED lamp in the inside casing, still be equipped with on the underframe and appraise piece standard area and lamp control switch, lamp control switch and LED lamp electric connection. When the negative film is viewed, the negative film is generally placed in the film evaluation standard area for viewing.
However, due to the difference in the height of the operator and the placement position of the film viewer, the viewing angle for directly observing the film on the film viewer may be deviated, resulting in poor applicability of the film viewer.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an adjustable angle adjusting device who sees piece lamp viewing angle, accessible angle adjusting device change the angle of seeing the piece lamp to adapt to different crowds' visual angle, improve the suitability of seeing the piece lamp.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an angle adjusting device capable of adjusting the viewing angle of a film viewing lamp comprises a base, wherein a mounting seat is hinged to one side of the base, and the film viewing lamp is mounted on the mounting seat; and the base is provided with a driving rod which is in sliding hinge connection with the mounting seat, and a driving piece which is connected with the driving rod and is used for driving the driving rod.
Through adopting above-mentioned technical scheme, the driving piece drive the actuating lever motion for the actuating lever can slide on the mount pad, thereby makes the mount pad rotate round the articulated shaft, thereby adjusts the angle of installing the sight piece lamp on the mount pad, with the visual angle that adapts to different crowds, improves the suitability of seeing the piece lamp.
Further, the slide has been seted up towards one side of base to the mount pad, the slide is perpendicular with the articulated shaft direction, it is connected with the slider to slide on the slide, actuating lever one end is articulated with the slider.
Through adopting above-mentioned technical scheme, when the action motion of actuating lever at the driving piece for the mount pad can be around articulated axle rotation, and the slider removes in order to adjust the position along the slide this moment.
Furthermore, a guide groove is formed in one side, facing the mounting seat, of the base, the driving rod is connected to the inside of the guide groove in a sliding mode, and the driving piece is connected with one end, located in the guide groove, of the driving rod to drive the driving rod to move along the length direction of the guide groove.
Through adopting above-mentioned technical scheme, the driving piece during operation drive the actuating lever moves along guide way length direction, gives the slider motion and rotates the effort of mount pad to the drive mount pad rotates.
Furthermore, a driving inclined plane is arranged at one end of the driving rod connected with the driving piece.
By adopting the technical scheme, when the driving piece applies acting force to the driving rod, the driving inclined plane is provided with component force along the length direction of the guide groove, so that the driving rod can move along the length direction of the guide groove.
Furthermore, a driving groove is formed in the driving inclined plane, an installation block is connected to the driving groove in a sliding mode, one end of the driving piece is coaxially and rotatably connected with the installation block, and the other end of the driving piece is connected with the base in a threaded mode and extends out of the outer side of the base.
Through adopting above-mentioned technical scheme, driving piece one end is slided through drive groove and installation piece and drive inclined plane and is rotated and be connected for the motion of driving piece can drive the actuating lever and move along guide way length direction.
Furthermore, a rotating handle is coaxially and fixedly connected to the outer side of the driving piece.
Through adopting above-mentioned technical scheme, make things convenient for the staff to rotate the driving piece.
Furthermore, a locking nut is connected to the driving piece in a threaded manner.
By adopting the technical scheme, after the angle is adjusted, the stability of the device can be improved, and the adjusted angle is prevented from changing due to vibration in the operation process of the film viewer.
Furthermore, one side of the mounting seat, which is far away from the base, is provided with a clamping piece for clamping the film viewing lamp.
By adopting the technical scheme, the installation stability of the film viewing lamp can be improved.
Compared with the prior art, the utility model has the advantages that:
1. the driving rod can move along the direction of the guide groove by rotating the driving piece, so that force is applied to the rotation of the mounting seat, the mounting seat can rotate around the hinge shaft, the angle of the mounting seat is adjusted, the angle of the film viewing lamp arranged on the mounting seat is adjusted, the visual angle of different people is adapted, and the applicability of the film viewing lamp is improved;
2. through the setting of lock nut, can improve the stability of driving piece and base, the driving piece takes place to rotate and makes the angle of regulation deviate to some extent when avoiding the device vibrations.
Drawings
FIG. 1 is a schematic structural view of the film viewer of the present invention;
FIG. 2 is a schematic perspective view of the angle adjustment device;
fig. 3 is a schematic sectional view of the angle adjusting device.
Reference numerals: 100. a base; 110. a guide groove; 200. a mounting seat; 210. a slideway; 220. a slider; 300. a drive rod; 310. a drive ramp; 311. a drive slot; 312. mounting blocks; 400. a drive member; 410. rotating the handle; 420. a locking nut; 430. a clip; 500. and a film viewing lamp.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
An angle adjusting device for adjusting the viewing angle of a viewing screen lamp, referring to fig. 1, comprises a base 100, wherein a mounting seat 200 is hinged to one side of the base 100 through a hinge shaft, so that the mounting seat 200 can rotate around the hinge shaft to adjust the angle of the mounting seat 200. A clamping piece 430 for clamping the film viewer 500 is integrally arranged on one side of the mounting seat 200 away from the base 100, and the film viewer 500 can be mounted to clamp the film viewer 500 in the clamping piece 430.
Referring to fig. 2, a slide rail 210 is formed on one side of the mounting base 200 facing the base 100, the slide rail 210 is perpendicular to the hinge axis direction, and a slider 220 is slidably connected to the slide rail 210. One end of a driving lever 300 is hinged to the slider 220 through a hinge shaft so that the driving lever 300 can move around the hinge shaft connected thereto toward or away from the hinge shaft of the mounting seat 200 and the base 100.
Referring to fig. 3, a guide groove 110 is formed on one side of the base 100 facing the mounting seat 200, and the driving rod 300 is slidably connected in the guide groove 110, so that the driving rod 300 moves in the guide groove 110. One end of the driving rod 300 located in the guiding groove 110 is provided with a driving inclined plane 310, the driving inclined plane 310 is provided with a driving groove 311, the driving groove 311 is connected with an installation block 312 in a sliding manner, the installation block 312 is coaxially and rotatably connected with a driving member 400, and the other end of the driving member 400 is in threaded connection with the base 100 and extends out of the base 100. And a rotating handle 410 is coaxially and fixedly connected to the outside of the driving member 400.
In order to improve the stability of the driver 400, a lock nut 420 is screwed to the driver 400, and after the angle is adjusted, the lock nut 420 is tightened with respect to the base 100.
The working principle of the embodiment is as follows:
when the angle needs to be adjusted, the rotating handle 410 is rotated, the driving member 400 moves towards the driving rod 300 or away from the driving rod 300, at this time, the mounting block 312 and the driving groove 311 move relatively, so that the driving rod 300 moves relatively along the guiding groove 110, the sliding block 220 is driven to move along the sliding way 210, and at this time, the mounting seat 200 rotates around the hinge shaft connected with the mounting seat 200, thereby achieving the purpose of adjusting the angle of the mounting seat 200.
The locking nut 420 is then tightened to place it in a tightened condition with the base 100.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. An angle adjusting device capable of adjusting the viewing angle of a film viewing lamp is characterized by comprising a base (100), wherein one side of the base (100) is hinged with a mounting seat (200), and the mounting seat (200) is provided with the film viewing lamp (500); and the base (100) is provided with a driving rod (300) which is in sliding hinge connection with the mounting seat (200), and a driving piece (400) which is connected with the driving rod (300) and is used for driving the driving rod (300).
2. The angle adjusting device for adjusting the viewing angle of the viewing mirror as claimed in claim 1, wherein a slide (210) is disposed on one side of the mounting base (200) facing the base (100), the slide (210) is perpendicular to the hinge axis, a slide block (220) is slidably connected to the slide (210), and one end of the driving rod (300) is hinged to the slide block (220).
3. The angle adjusting device for adjusting the viewing angle of the film viewer as claimed in claim 2, wherein a guide slot (110) is opened on one side of the base (100) facing the mounting seat (200), the driving rod (300) is slidably connected in the guide slot (110), and the driving member (400) is connected to one end of the driving rod (300) located in the guide slot (110) to drive the driving rod (300) to move along the length direction of the guide slot (110).
4. The angle adjusting apparatus for adjusting the viewing angle of a viewing mirror as claimed in claim 3, wherein the driving rod (300) is connected to the driving member (400) and has a driving bevel (310) at one end.
5. The angle adjusting device for adjusting the viewing angle of the film viewer as claimed in claim 4, wherein the driving inclined plane (310) is provided with a driving slot (311), the driving slot (311) is connected with a mounting block (312) in a sliding manner, one end of the driving member (400) is coaxially and rotatably connected with the mounting block (312), and the other end of the driving member (400) is connected with the base (100) in a threaded manner and extends out of the base (100).
6. The angle adjusting apparatus for adjusting the viewing angle of a viewing mirror as claimed in claim 5, wherein a rotary handle (410) is coaxially and fixedly connected to the outside of the driving member (400).
7. The angle adjusting apparatus for adjusting the viewing angle of a viewing glass according to claim 5, wherein the driving member (400) is threadedly connected with a locking nut (420).
8. The angle adjusting device for adjusting the viewing angle of the film viewer as claimed in claim 1, wherein a side of the mounting base (200) away from the base (100) is provided with a clamping piece (430) for clamping the film viewer (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921258215.8U CN210072217U (en) | 2019-08-03 | 2019-08-03 | Angle adjusting device capable of adjusting viewing angle of film viewer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921258215.8U CN210072217U (en) | 2019-08-03 | 2019-08-03 | Angle adjusting device capable of adjusting viewing angle of film viewer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210072217U true CN210072217U (en) | 2020-02-14 |
Family
ID=69430811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921258215.8U Active CN210072217U (en) | 2019-08-03 | 2019-08-03 | Angle adjusting device capable of adjusting viewing angle of film viewer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210072217U (en) |
-
2019
- 2019-08-03 CN CN201921258215.8U patent/CN210072217U/en active Active
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