CN221147353U - Red point mirror calibration jig - Google Patents
Red point mirror calibration jig Download PDFInfo
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- CN221147353U CN221147353U CN202322557616.6U CN202322557616U CN221147353U CN 221147353 U CN221147353 U CN 221147353U CN 202322557616 U CN202322557616 U CN 202322557616U CN 221147353 U CN221147353 U CN 221147353U
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- 239000011159 matrix material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 241000239290 Araneae Species 0.000 description 8
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004297 night vision Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of red spot mirror calibration, in particular to a red spot mirror calibration jig which comprises a base, wherein a red spot mirror installation bracket is arranged on the base, a red spot mirror to be calibrated is arranged on the red spot mirror installation bracket, a cylinder fixing bracket is arranged at the front end of the base, a calibration assembly is arranged on the cylinder fixing bracket and consists of a fixed cylinder and a movable cylinder, the fixed cylinder and the movable cylinder are mutually nested, and the fixed cylinder and the movable cylinder can freely move in the former. According to the utility model, the calibration assembly provided with the two cross-shaped stars simultaneously is arranged, so that the red point mirror can be well simulated and calibrated, and meanwhile, the calibration assembly consists of the fixed cylinder body and the movable cylinder body, so that the length of the movable cylinder body in the fixed cylinder body can be changed by rotating the movable cylinder body, the distance between the first cross-shaped stars and the second cross-shaped stars is changed, and the effect of simulating different distances can be achieved.
Description
Technical Field
The utility model relates to the technical field of red spot mirror calibration, in particular to a red spot mirror calibration jig.
Background
In the field of weapon accessories, aiming equipment such as a laser, a night vision device, a red spot mirror and the like is often needed, products are required to be adjusted and calibrated in the process of manufacturing the red spot mirror so as to ensure the precision of the products, the detection method commonly used in the market at present is to detect the precision of the products in a certain distance in a longer laboratory through actual measurement, and the existing detection method often needs a larger space, but most manufacturers do not have the sites and the equipment, so that the detection jig capable of well simulating and detecting the red spot mirror products and achieving higher simulation precision is necessary. In view of this, we propose a red spot mirror calibration jig.
Disclosure of utility model
In order to make up for the defects, the utility model provides a red spot mirror calibration jig.
The technical scheme of the utility model is as follows:
The utility model provides a red spot mirror calibration tool, includes the base, settle on the base has red spot mirror to settle the support, red spot mirror to be placed on settling the support and to be calibrated, the base front end is equipped with the stack shell fixed bolster, install the calibration subassembly on the stack shell fixed bolster, the calibration subassembly comprises fixed stack shell and movable stack shell, the mutual nested setting between fixed stack shell and the movable stack shell, the latter can be at the inside free movement of the former, the cross sight that is used for aiming at red spot mirror is all installed to fixed stack shell and movable stack shell inside.
As the preferable mode of the utility model, four threaded holes which are arranged in a matrix mode are arranged on the base, and a threaded cylinder is sleeved in each threaded hole in a threaded mode.
As the preferable mode of the utility model, the position, opposite to each threaded cylinder, of the bottom end of the red spot lens installing support is fixedly provided with a threaded column, and the threaded column is in matched threaded plug connection with the threaded cylinder opposite to the threaded column.
Preferably, the surface of the barrel fixing support is a semicircular groove, a semicircular barrel fixing ring is arranged above the barrel fixing support, and the calibration assembly is fixed between the barrel fixing ring and the barrel fixing support.
In a preferred aspect of the present utility model, the spider is divided into a first spider and a second spider, which are fixedly installed in the fixed cylinder and the movable cylinder, respectively.
Preferably, the fixed cylinder body and the movable cylinder body are respectively and fixedly provided with a first convex lens and a second convex lens for converging light.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the calibration assembly provided with the two cross-shaped stars simultaneously is arranged, so that the red point mirror can be well simulated and calibrated, and meanwhile, the calibration assembly consists of the fixed cylinder body and the movable cylinder body, so that the length of the movable cylinder body in the fixed cylinder body can be changed by rotating the movable cylinder body, the distance between the first cross-shaped stars and the second cross-shaped stars is changed, and the effect of simulating different distances can be achieved.
Drawings
FIG. 1 is a schematic diagram of the whole structure of the present utility model;
FIG. 2 is a schematic diagram of the whole structure of the present utility model;
FIG. 3 is a schematic diagram of a split structure of the base and the calibration assembly of the present utility model.
In the figure:
A base 1, a threaded cylinder 11 and a threaded hole 12;
The red spot mirror is provided with a bracket 2 and a threaded column 21;
a barrel fixing bracket 3 and a barrel fixing ring 4;
The calibration assembly 5, the fixed barrel 51, the first mounting groove 52, the first compression ring 53, the first cross sight 54, the first convex lens 55, the movable barrel 56, the second mounting groove 57, the second compression ring 58, the second convex lens 59 and the second cross sight 510;
red dot mirror 6.
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.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-3, the present utility model is described in detail by the following embodiments:
The utility model provides a red spot mirror calibration tool, including base 1, settle on base 1 has red spot mirror to settle support 2, red spot mirror is settled and is placed the red spot mirror 6 of waiting to calibrate on the support 2, accessible screw fixation between red spot mirror 6 and the red spot mirror is settled support 2, base 1 front end is equipped with stack shell fixed bolster 3, install calibration subassembly 5 on the stack shell fixed bolster 3, calibration subassembly 5 comprises fixed stack shell 51 and movable stack shell 56, the mutual nested setting between fixed stack shell 51 and the movable stack shell 56, the latter can be at the inside free movement of former, the cross sight that is used for aiming at red spot mirror 6 is all installed to fixed stack shell 51 and movable stack shell 56 inside.
As a preferred embodiment, the base 1 is provided with four threaded holes 12 arranged in a matrix, and each threaded hole 12 is internally and spirally sleeved with a threaded cylinder 11.
As the preference of this embodiment, the position of the bottom end of the red spot lens installing support 2 facing each threaded cylinder 11 is fixedly provided with a threaded column 21, the threaded columns 21 are in matched threaded connection with the threaded cylinders 11 facing the threaded columns, when the red spot lens installing support is particularly used, the four threaded cylinders 11 are aligned, then the threaded cylinders 11 are rotated to rotate to the threaded columns 21, the threaded connection between the threaded cylinders 11 and the threaded holes 12 is realized, and as the threaded cylinders 11 are also in threaded connection, the extending height of the threaded cylinders 11 can be changed in the process of rotating the threaded cylinders 11, and then the height of the red spot lens 6 can be changed, so that the light of the red spot lens 6 can be aligned with a cross sight through continuous adjustment.
As a preferable mode of this embodiment, the surface of the barrel fixing support 3 is a semicircular groove, a barrel fixing ring 4 having a semicircular shape is arranged above the barrel fixing support 3, and the calibration assembly 5 is fixed between the barrel fixing ring 4 and the barrel fixing support 3.
It should be added that after the calibration assembly 5 is placed in the space between the barrel fixing ring 4 and the barrel fixing support 3, the calibration assembly 5 is abutted and fixed by screwing a screw on the barrel fixing ring 4.
As a preferable example of the present embodiment, the spider is divided into a first spider 54 and a second spider 510, which are fixedly installed in the fixed cylinder 51 and the movable cylinder 56, respectively, and furthermore, the fixed cylinder 51 and the movable cylinder 56 are screw-coupled, and the length of the movable cylinder 56 in the fixed cylinder 51 can be changed by rotating the movable cylinder 56, thereby changing the interval between the first spider 54 and the second spider 510.
As a preferable example of the present embodiment, the fixed body 51 and the movable body 56 are fixedly provided with a first convex lens 55 and a second convex lens 59 for converging light rays, respectively.
It should be added that the front end of the fixed cylinder body 51 is provided with a first positioning groove 52, a first compression ring 53 is arranged in the first positioning groove 52 in a threaded manner, and a first cross sight 54 and a first convex lens 55 which are parallel to each other are fixedly arranged in the first compression ring 53; the end of the movable cylinder 56 is provided with a second setting groove 57, a second compression ring 58 is arranged in the second setting groove 57 in a threaded manner, a second convex lens 59 and a second crosshair 510 which are parallel to each other are fixedly arranged in the second compression ring 58, and moreover, the centers of the first crosshair 54 and the second crosshair 510 are positioned on the same straight line.
When the device is specifically used, firstly, the calibration component 5 is placed in a space between the cylinder fixing ring 4 and the cylinder fixing bracket 3, then the calibration component 5 is abutted and fixed by screwing screws on the cylinder fixing ring 4, then the first compression ring 53 provided with the first cross sight 54 and the first convex lens 55 is screwed into the fixed cylinder 51, the second compression ring 58 provided with the second convex lens 59 and the second cross sight 510 is screwed into the movable cylinder 56, then the red spot mirror 6 is fixed on the red spot mirror mounting bracket 2 by screws, then the four screw posts 21 on the red spot mirror mounting bracket 2 are aligned with the four screw cylinders 11, then the screw cylinders 11 are rotated to the screw posts 21, so that the screw sleeve joint between the screw cylinders 11 and the screw holes 12 is realized, and the extending height of the screw cylinders 11 can be changed in the process of rotating the screw cylinders 11 due to the screw connection between the screw cylinders 11 and the screw holes 12, the height of the red point mirror 6 can be changed, so that the light of the red point mirror 6 can be aligned with the cross sight through continuous adjustment, whether the light of the red point mirror 6 is simultaneously aligned with the first cross sight 54 and the second cross sight 510 can be observed, the precision of the red point mirror 6 can be simulated and judged, if the light is not aligned, the installation position of the red point mirror 6 on the red point mirror installation support 2 and two calibration screws on the red point mirror body can be changed until the red point mirror 6 simultaneously falls into the central positions of the first cross sight 54 and the second cross sight 510, the calibration of the red point mirror 6 can be realized, in the process, the first convex lens 55 and the second convex lens 59 can converge the light, the auxiliary effect is realized, meanwhile, the length of the movable cylinder 56 in the fixed cylinder 51 can be changed by rotating the movable cylinder 56, and the distance between the first cross sight 54 and the second cross sight 510 is changed, the effect of simulating different distances can be achieved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a red spot mirror calibration tool, includes base (1), settle on base (1) have red spot mirror to settle support (2), red spot mirror is settled and is placed red spot mirror (6) of waiting to calibrate on support (2), base (1) front end is equipped with stack shell fixed bolster (3), install calibration subassembly (5), its characterized in that on stack shell fixed bolster (3): the calibrating assembly (5) is composed of a fixed cylinder body (51) and a movable cylinder body (56), the fixed cylinder body (51) and the movable cylinder body (56) are mutually nested, the latter can freely move in the former, and a cross sight used for aligning the red point mirror (6) is arranged in the fixed cylinder body (51) and the movable cylinder body (56).
2. The red spot mirror calibration jig of claim 1, wherein: four threaded holes (12) which are arranged in a matrix mode are formed in the base (1), and a threaded cylinder (11) is sleeved in each threaded hole (12) in a threaded mode.
3. The red spot mirror calibration jig of claim 2, wherein: the bottom end of the red spot mirror mounting bracket (2) is fixedly provided with a threaded column (21) opposite to each threaded cylinder (11), and the threaded column (21) is in matched threaded plug-in connection with the threaded cylinder (11) opposite to the threaded column.
4. The red spot mirror calibration jig of claim 3, wherein: the surface of the cylinder body fixing support (3) is a semicircular groove, a cylinder body fixing ring (4) which is semicircular is arranged above the cylinder body fixing support (3), and the calibration assembly (5) is fixed between the cylinder body fixing ring (4) and the cylinder body fixing support (3).
5. The red spot mirror calibration jig of claim 4, wherein: the cross-shaped sight is divided into a first cross-shaped sight (54) and a second cross-shaped sight (510), and the first cross-shaped sight and the second cross-shaped sight are fixedly arranged in the fixed cylinder body (51) and the movable cylinder body (56) respectively.
6. The red spot mirror calibration jig of claim 5, wherein: the fixed cylinder body (51) and the movable cylinder body (56) are internally and fixedly provided with a first convex lens (55) and a second convex lens (59) for converging light respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322557616.6U CN221147353U (en) | 2023-09-19 | 2023-09-19 | Red point mirror calibration jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322557616.6U CN221147353U (en) | 2023-09-19 | 2023-09-19 | Red point mirror calibration jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221147353U true CN221147353U (en) | 2024-06-14 |
Family
ID=91418622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322557616.6U Active CN221147353U (en) | 2023-09-19 | 2023-09-19 | Red point mirror calibration jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221147353U (en) |
-
2023
- 2023-09-19 CN CN202322557616.6U patent/CN221147353U/en active Active
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