CN216772109U - Adjustable and turnable optical machine support - Google Patents
Adjustable and turnable optical machine support Download PDFInfo
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- CN216772109U CN216772109U CN202123155421.6U CN202123155421U CN216772109U CN 216772109 U CN216772109 U CN 216772109U CN 202123155421 U CN202123155421 U CN 202123155421U CN 216772109 U CN216772109 U CN 216772109U
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- optical machine
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- screw rod
- over stand
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Abstract
The utility model discloses an adjustable and turnable optical machine support in the field of optical machine supports, which comprises a fixed seat, wherein a mounting column of the fixed seat is provided with a movable shaft in a sliding manner, and the movable shaft can slide left and right under the driving of a movable member; a roll-over stand for fixing the optical machine is rotatably arranged outside the movable shaft, and a damping rotating shaft is arranged at the axial position of the roll-over stand and the movable shaft; the optical machine support can adjust the optical machine left and right, so that wearers with different interpupillary distances can see the content displayed by the optical machine clearly; the ray machine can be rotated away from the front of eyes of a wearer, and normal sight is prevented from being influenced when the ray machine is not used.
Description
Technical Field
The utility model relates to the field of optical machine supports, in particular to an adjustable and turnable optical machine support.
Background
With the development of science and technology, the application of near-eye display technology is more and more extensive, and optical machine display is one of the main expression forms of near-eye display; the opto-mechanical device is usually fixed in front of the eyes of the wearer through an opto-mechanical support, which is usually fixed on a helmet or a head band, and the opto-mechanical support on the market at present has two problems: firstly, the pupil distance of the two eyes of different wearers is different, and the optical machine cannot be adjusted left and right, so that some wearers cannot see the contents displayed by the optical machine completely and clearly; secondly, because the ray machine can not be removed in front of the eyes of the wearer, the normal sight is affected when the ray machine is not used for displaying sometimes.
Therefore, it is desirable to provide an adjustable and turnable carriage for solving the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an adjustable and turnable optical machine support, wherein the optical machine support can be used for adjusting an optical machine left and right, so that wearers with different pupil distances can see the content displayed by the optical machine clearly; the ray machine can be rotated away from the front of eyes of a wearer, and normal sight is prevented from being influenced when the ray machine is not used.
In order to achieve the purpose, the utility model provides an adjustable and turnable optical machine support, which comprises a fixed seat, wherein a mounting column of the fixed seat is provided with a movable shaft in a sliding manner, and the movable shaft can slide left and right under the driving of a moving member; the device is characterized in that a roll-over stand for fixing the optical machine is rotatably arranged outside the movable shaft, and damping rotating shafts are arranged at the axis positions of the roll-over stand and the movable shaft.
Preferably, the outer wall of the mounting column is fixedly provided with a guide column, and the moving shaft is internally provided with a guide groove in sliding fit with the guide column.
Preferably, the moving member includes a screw rod and a limit knob installed at a first end of the screw rod, the screw rod passes through a screw rod through hole of the installation column, a shaft shoulder of the screw rod is abutted to the fixed seat, and an external thread at a second end of the screw rod is matched with an internal thread of the moving shaft.
Preferably, the outer surface of the limit knob is provided with anti-skid grains.
Preferably, the outer wall of the moving shaft is provided with a threaded hole, an arc-shaped limiting slotted hole is formed outside the roll-over stand, and a limiting threaded pin penetrates through the limiting slotted hole to be connected with the threaded hole.
Preferably, an end cover used for supporting the roll-over stand is installed at one end, far away from the limiting knob, of the fixed seat.
According to the technical scheme, when the bare engine is moved about to needs, can move the axle through the driving of moving member and slide left or right on the erection column, because the roll-over stand rotates and installs outside removing the axle, consequently the removal of removing the axle can drive the roll-over stand and slide left or right in step, makes the wearer of different interpupillary distances can see and see the clear bare engine content that shows entirely. When the optical machine is not needed to be used, the turnover frame can be rotated, so that the turnover frame drives the optical machine to move away from the front of eyes, and the influence on the sight line is avoided; because the damping rotating shaft is connected between the roll-over stand and the moving shaft, the roll-over stand can be fixed at any position.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic diagram of the general structure of one embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. one;
FIG. 3 is a schematic view of a fixing base;
FIG. 4 is a schematic view of the moving shaft and the roll-over stand;
FIG. 5 is a schematic view of the moving axis structure;
fig. 6 is a schematic view of an end cap configuration.
Description of the reference numerals
1-fixed seat, 2-roll-over stand, 3-limit threaded pin, 4-end cover, 5-damping rotating shaft, 6-moving shaft, 7-screw rod, 8-knob, 9-optical machine, 10-mounting column, 11-guide column, 12-guide groove, 13-limit knob, 14-screw rod via hole, 15-limit slotted hole and 16-end cover mounting screw hole.
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
The utility model provides an adjustable and turnable optical machine support, which comprises a fixed seat 1, wherein a movable shaft 6 is arranged on an installation column 10 of the fixed seat 1 in a sliding manner, and the movable shaft 6 can slide left and right under the driving of a moving piece; the roll-over stand 2 used for fixing the optical machine 9 is rotatably arranged outside the movable shaft 6, and the damping rotating shaft 5 is arranged at the axial positions of the roll-over stand 2 and the movable shaft 6.
When the ray apparatus 9 is moved to the side about needs, can move axle 6 through the moving member drive and slide left or right on erection column 10, because roll-over stand 2 rotates to be installed outside moving axle 6, consequently move the removal of axle 6 and can drive roll-over stand 2 and slide left or right in step, make the wearer of different interpupillary distances can see and see the clear ray apparatus 9 content that shows entirely. When not in use, the roll-over stand 2 can be rotated, so that the roll-over stand 2 drives the optical machine 9 to move away from the eyes, and the roll-over stand 2 can be fixed at any position because the damping rotating shaft 5 is connected between the roll-over stand 2 and the moving shaft 6.
In this embodiment, the outer wall of the mounting post 10 is fixedly provided with a guide post 11, and the moving shaft 6 is provided with a guide slot 12 which is slidably matched with the guide post 11, so that the moving shaft 6 can only slide linearly along the guide post 11, but can not do rotational motion.
In this embodiment, the moving member includes a screw rod 7 and a limit knob 13 installed at a first end of the screw rod 7, the screw rod 7 passes through a screw rod through hole 14 of the installation column 10, a shoulder of the screw rod 7 is pushed against the fixed seat 1, and an external thread at a second end of the screw rod 7 is matched with an internal thread of the moving shaft 6. Firstly, because the shaft shoulder of the screw rod 7 is propped against the fixed seat 1, and the first end of the screw rod 7 is provided with the limit knob 13, the screw rod 7 can only rotate relative to the screw rod through hole 14, but can not translate. By rotating the screw 7 through the knob, since the screw 7 is in threaded fit with the moving shaft 6 and the guide groove 12 is in fit with the guide post 11, the rotation of the screw 7 drives the moving shaft 6 to move leftwards or rightwards, and further drives the roll-over stand 2 and the optical machine 9 to move leftwards or rightwards.
In this embodiment, the exterior of the limit knob 13 is provided with anti-slip lines, so that the hand slip is avoided, and the manual rotation is facilitated.
In this embodiment, the outer wall of the moving shaft 6 is provided with a threaded hole, an arc-shaped limit slot hole 15 is arranged outside the roll-over stand 2, and the limit threaded pin 3 passes through the limit slot hole 15 to be connected with the threaded hole. The limiting threaded pin 3 is matched with the threaded hole and the arc limiting slotted hole 15, so that the roll-over stand 2 and the moving shaft 6 can be constrained, and the roll-over stand 2 can only rotate around the axis of the moving shaft 6.
In this embodiment, an end cap 4 for supporting the roll-over stand 2 is installed at one end of the fixing base 1 away from the limit knob 13. The end cover 4 is arranged on an end cover mounting screw hole 16 on the fixed seat through a screw, and the cylindrical part of the end cover 4 is sleeved outside the roll-over stand 2, so that the stress of the rotating structure and the moving structure is more reasonable.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the utility model is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (6)
1. The adjustable and turnable optical machine support is characterized by comprising a fixed seat (1), wherein a movable shaft (6) is arranged on a mounting column (10) of the fixed seat (1) in a sliding manner, and the movable shaft (6) can slide left and right under the driving of a moving member; the optical fiber laser device is characterized in that a roll-over stand (2) used for fixing an optical machine (9) is rotatably arranged outside the movable shaft (6), and a damping rotating shaft (5) is arranged at the axial positions of the roll-over stand (2) and the movable shaft (6).
2. The opto-mechanical support according to claim 1, characterized in that a guide post (11) is fixedly arranged on the outer wall of the mounting post (10), and a guide groove (12) which is in sliding fit with the guide post (11) is arranged in the moving shaft (6).
3. The bare engine bracket according to claim 2, characterized in that the moving member comprises a screw rod (7) and a limit knob (13) installed at a first end of the screw rod (7), the screw rod (7) passes through a screw rod through hole (14) of the installation column (10), a shaft shoulder of the screw rod (7) is pressed against the fixed seat (1), and an external thread of a second end of the screw rod (7) is matched with an internal thread of the moving shaft (6).
4. The opto-mechanical support according to claim 3, characterized in that the limit knob (13) is provided with anti-slip threads on the outer surface.
5. The optical machine support according to claim 1, characterized in that the outer wall of the moving shaft (6) is provided with a threaded hole, an arc-shaped limiting slotted hole (15) is arranged outside the roll-over stand (2), and a limiting threaded pin (3) passes through the limiting slotted hole (15) to be connected with the threaded hole.
6. The opto-mechanical support according to claim 3, characterized in that the end of the holder (1) remote from the limit knob (13) is provided with an end cap (4) for supporting the roll-over stand (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123155421.6U CN216772109U (en) | 2021-12-14 | 2021-12-14 | Adjustable and turnable optical machine support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123155421.6U CN216772109U (en) | 2021-12-14 | 2021-12-14 | Adjustable and turnable optical machine support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216772109U true CN216772109U (en) | 2022-06-17 |
Family
ID=81967363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123155421.6U Active CN216772109U (en) | 2021-12-14 | 2021-12-14 | Adjustable and turnable optical machine support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216772109U (en) |
-
2021
- 2021-12-14 CN CN202123155421.6U patent/CN216772109U/en active Active
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