CN212363083U - Reading microscope calibration clamp - Google Patents
Reading microscope calibration clamp Download PDFInfo
- Publication number
- CN212363083U CN212363083U CN202021111283.4U CN202021111283U CN212363083U CN 212363083 U CN212363083 U CN 212363083U CN 202021111283 U CN202021111283 U CN 202021111283U CN 212363083 U CN212363083 U CN 212363083U
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- connecting plate
- rod
- reading microscope
- limiting
- pressing block
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Abstract
The utility model discloses a reading microscope calibration anchor clamps, which comprises a mounting bracket, the mounting bracket internal rotation is connected with the regulation pole, the one end fixed mounting who adjusts the pole has half mirror, the one end fixed mounting who adjusts the pole has the connecting plate, two spread grooves have been seted up in the connecting plate, fixed mounting has coupling spring in the spread groove, coupling spring's one end fixed mounting has the locating lever, the connector with locating lever looks adaptation has been seted up in the connecting plate, the rotation groove with locating lever looks adaptation has been seted up in the mounting bracket, one side fixed mounting of locating lever has the location hemisphere, the draw-in groove of a plurality of and location hemisphere looks adaptation has been seted up in the rotation groove. The utility model relates to a reading microscope technical field can accomplish the calibration of half mirror installation angle, and fixes its state, prevents slight touching from causing the influence to the change of the angle of half mirror, avoids causing the influence to reading microscope's use precision.
Description
Technical Field
The utility model relates to a reading microscope technical field especially relates to a reading microscope calibration anchor clamps.
Background
The reading microscope is a reading device in optical precision mechanical instruments and is suitable for alignment checking and measuring work of graduating scales or scales in related measuring units, measuring rooms of factories or precision scale workshops.
When an existing reading microscope is used, the installation angle of the half mirror installed inside the reading microscope is difficult to calibrate, and the installation angle is changed due to slight touch, so that the use accuracy of the reading microscope is directly affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art and providing a reading microscope calibration clamp.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a reading microscope calibration anchor clamps, includes the mounting bracket, the mounting bracket internal rotation is connected with the regulation pole, the one end fixed mounting who adjusts the pole has half mirror, the one end fixed mounting who adjusts the pole has the connecting plate, two spread grooves have been seted up in the connecting plate, fixed mounting has coupling spring in the spread groove, coupling spring's one end fixed mounting has the locating lever, set up the connector with locating lever looks adaptation in the connecting plate, set up the rotation groove with locating lever looks adaptation in the mounting bracket, one side fixed mounting of locating lever has the location hemisphere, set up a plurality of draw-in grooves with location hemisphere looks adaptation in the rotation groove, one side fixed mounting of mounting bracket has the graduation ring, sliding connection has two pointers in the graduation ring, the one end and the locating lever fixed connection.
Preferably, a guide post is fixedly mounted on one side of the positioning rod, and a guide hole matched with the guide post is formed in the connecting plate.
Preferably, a pressing block is fixedly mounted on one side of the positioning rod and is located on one side of the mounting frame.
Preferably, a through hole is formed in the pressing block, a limiting rod is inserted in the through hole, one side of the limiting rod abuts against the side wall of the connecting plate, a limiting hole matched with the limiting rod is formed in the connecting plate, a limiting spring is fixedly mounted on the limiting rod, and one end of the limiting spring is fixedly connected with the pressing block.
Preferably, one end of the limiting rod is fixedly connected with a control plate, and one side of the control plate is abutted to the pressing block.
Preferably, the top roller of the control plate is provided with anti-slip lines, and the control plate is positioned on one side of the limiting spring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the semi-reflecting mirror is used, the end parts of the fingers exert pressure on the positioning rods to enable the positioning hemispheres to withdraw from the clamping grooves, meanwhile, the connecting springs in a normal state enter a stretching state, the palm is utilized to rotate the connecting plate, the angle of the semi-reflecting mirror is adjusted according to the angle scale displayed on the indexing ring and matched with the pointer, after the adjustment is completed, the palm keeps clamping the connecting plate, the end parts of the fingers cancel the force exerted on the positioning rods, the positioning hemispheres are driven to be clamped into the clamping grooves in the corresponding positions by the elasticity of the connecting springs, the calibration of the installation angle of the semi-reflecting mirror can be completed, the state of the semi-reflecting mirror is fixed, the change of the angle of the semi-reflecting mirror caused;
2. when the half-reflecting mirror is used, the end part of a finger can be abutted against the pressing block to drive the positioning rod to be pressed downwards, the connecting spring in a normal state is enabled to enter a stretching state, meanwhile, the limiting rod slides into the limiting hole along the side wall of the connecting plate, the position of the positioning rod is positioned by utilizing the cooperation of the elasticity of the connecting spring and the limiting rod, the rotation of the adjusting rod is facilitated, and the adjustment of the angle of the half-reflecting mirror is facilitated.
Drawings
Fig. 1 is a schematic structural view of a reading microscope calibration jig according to the present invention;
fig. 2 is a schematic structural view of a part of a reading microscope calibration jig according to the present invention;
fig. 3 is an enlarged view of a structure at a in fig. 2.
In the figure: 1. a mounting frame; 2. adjusting a rod; 3. a half mirror; 4. positioning a hemisphere; 5. an indexing ring; 6. a pointer; 7. positioning a rod; 8. a connecting plate; 9. a guide post; 10. a pressing block; 11. a connecting spring; 12. a limiting rod; 13. a limiting spring; 14. and a control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a reading microscope calibration fixture comprises a mounting frame 1, a regulating rod 2 is rotatably connected in the mounting frame 1, a half mirror 3 is fixedly installed at one end of the regulating rod 2, a connecting plate 8 is fixedly installed at one end of the regulating rod 2, two connecting grooves are formed in the connecting plate 8, a connecting spring 11 is fixedly installed in each connecting groove, a positioning rod 7 is fixedly installed at one end of each connecting spring 11, a connecting port matched with the positioning rod 7 is formed in each connecting plate 8, a rotating groove matched with the positioning rod 7 is formed in the mounting frame 1, a positioning hemisphere 4 is fixedly installed at one side of each positioning rod 7, a plurality of clamping grooves matched with the positioning hemispheres 4 are formed in each rotating groove, a dividing ring 5 is fixedly installed at one side of the mounting frame 1, an angle line is carved at one side of the dividing ring 5, two pointers 6 are slidably, during the use, finger tip exerts pressure to locating lever 7 and makes location hemisphere 4 withdraw from in the draw-in groove, connecting spring 11 under the normality gets into tensile state simultaneously, recycle palm and rotate connecting plate 8, use the angle to semi-reflecting mirror 3 according to the angle scale that shows on graduated ring 5 and with the cooperation of pointer 6, the back is accomplished in the adjustment, the palm keeps pressing from both sides tight to connecting plate 8, finger tip cancellation is to the power of applying to locating lever 7, order about location hemisphere 4 card by connecting spring 11's elasticity and go into the draw-in groove of corresponding position, can accomplish the calibration of semi-reflecting mirror 3 installation angle, and fix its state, prevent the change of slight touching to the angle of semi-reflecting mirror 3, avoid causing the influence to reading microscope's use precision.
Wherein, one side fixed mounting of locating lever 7 has guide post 9, has seted up the guiding hole with 9 looks adaptations of guide post in the connecting plate 8, can lead the removal of locating lever 7.
Wherein, one side fixed mounting of locating lever 7 has the pressing block 10, and pressing block 10 is located one side of mounting bracket 1, and the operating personnel of being convenient for controls the removal of locating lever 7.
Wherein, set up the interlude hole in the pressing block 10, it has gag lever post 12 to peg graft in the interlude hole, one side and the connecting plate 8 lateral wall of gag lever post 12 offset, set up the spacing hole with gag lever post 12 looks adaptation in the connecting plate 8, fixed mounting has spacing spring 13 on the gag lever post 12, the one end and the pressing block 10 fixed connection of spacing spring 13, during the use, usable finger tip offsets with pressing block 10 and drives pushing down of locating lever 7, and make the connecting spring 11 under the normality get into tensile state, gag lever post 12 slides into spacing downthehole along the lateral wall of connecting plate 8 simultaneously, utilize the elasticity of connecting spring 11 and the cooperation of gag lever post 12 to fix a position the position of locating lever 7, be convenient for adjust the rotation of pole 2, be favorable to the adjustment of 3 angles of half-.
Wherein, the one end fixedly connected with control panel 14 of gag lever post 12, one side of control panel 14 offsets with pressing the briquetting 10, and the operating personnel of being convenient for controls the removal of gag lever post 12.
Wherein, the top roller system of control panel 14 has anti-skidding line, and control panel 14 is located one side of spacing spring 13, has increased the frictional force between finger and the control panel 14, is convenient for control panel 14's use.
The working principle is as follows: in the utility model, when in use, the finger end part applies pressure to the pressing block 10 to make the locating rod 7 take the locating hemisphere 4 to withdraw from the clamping groove, at the same time, the connecting spring 11 under the normal state enters the stretching state, the finger end part is used to push against the pressing block 10 to drive the locating rod 7 to press down, meanwhile, the limit rod 12 slides into the limit hole along the side wall of the connecting plate 8, at the same time, the limit spring 13 under the compression state enters the normal state, the position of the locating rod 7 is located by the cooperation of the elasticity of the connecting spring 11 and the limit rod 12, the palm is used to rotate the connecting plate 8, the angle of the half-reflecting mirror 3 is adjusted according to the angle scale displayed on the dividing ring 5 and the cooperation of the pointer 6, after the adjustment is completed, the palm keeps clamping the connecting plate 8, the finger end part pushes the control panel 14 to make the limit rod 12, the positioning hemisphere 4 is driven by the elasticity of the connecting spring 11 to be clamped into the clamping groove at the corresponding position, so that the calibration of the installation angle of the half mirror 3 can be completed, the state of the half mirror is fixed, and the change of the angle of the half mirror 3 caused by slight touch is prevented.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A reading microscope calibration clamp comprises a mounting rack (1) and is characterized in that an adjusting rod (2) is rotationally connected in the mounting rack (1), a half-reflecting mirror (3) is fixedly mounted at one end of the adjusting rod (2), a connecting plate (8) is fixedly mounted at one end of the adjusting rod (2), two connecting grooves are formed in the connecting plate (8), a connecting spring (11) is fixedly mounted in each connecting groove, a positioning rod (7) is fixedly mounted at one end of the connecting spring (11), a connecting port matched with the positioning rod (7) is formed in the connecting plate (8), a rotating groove matched with the positioning rod (7) is formed in the mounting rack (1), a positioning hemisphere (4) is fixedly mounted at one side of the positioning rod (7), and a plurality of clamping grooves matched with the positioning hemisphere (4) are formed in the rotating groove, one side fixed mounting of mounting bracket (1) has graduation ring (5), sliding connection has two pointers (6) in graduation ring (5), the one end and the locating lever (7) fixed connection of pointer (6).
2. The reading microscope calibration jig according to claim 1, wherein a guide post (9) is fixedly installed on one side of the positioning rod (7), and a guide hole matched with the guide post (9) is formed in the connecting plate (8).
3. A reading microscope calibration jig according to claim 1 characterized in that a pressing block (10) is fixedly installed on one side of the positioning rod (7), and the pressing block (10) is located on one side of the mounting frame (1).
4. The reading microscope calibration jig according to claim 3, wherein a through hole is formed in the pressing block (10), a limiting rod (12) is inserted into the through hole, one side of the limiting rod (12) abuts against the side wall of the connecting plate (8), a limiting hole matched with the limiting rod (12) is formed in the connecting plate (8), a limiting spring (13) is fixedly mounted on the limiting rod (12), and one end of the limiting spring (13) is fixedly connected with the pressing block (10).
5. A reading microscope calibration jig according to claim 4 characterized in that one end of the limiting rod (12) is fixedly connected with a control plate (14), and one side of the control plate (14) is abutted with the pressing block (10).
6. A reading microscope calibration jig according to claim 5 characterized in that the top roller of the control plate (14) is provided with an anti-slip texture, the control plate (14) being located on one side of the limit spring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021111283.4U CN212363083U (en) | 2020-06-16 | 2020-06-16 | Reading microscope calibration clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021111283.4U CN212363083U (en) | 2020-06-16 | 2020-06-16 | Reading microscope calibration clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212363083U true CN212363083U (en) | 2021-01-15 |
Family
ID=74149934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021111283.4U Active CN212363083U (en) | 2020-06-16 | 2020-06-16 | Reading microscope calibration clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212363083U (en) |
-
2020
- 2020-06-16 CN CN202021111283.4U patent/CN212363083U/en active Active
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