CN220794236U - Electronic sensor - Google Patents
Electronic sensor Download PDFInfo
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- CN220794236U CN220794236U CN202322721925.2U CN202322721925U CN220794236U CN 220794236 U CN220794236 U CN 220794236U CN 202322721925 U CN202322721925 U CN 202322721925U CN 220794236 U CN220794236 U CN 220794236U
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- level
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- direction adjusting
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- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010330 laser marking Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model relates to an electronic sensor, comprising a light emitting plate, a level assembly and a light receiving plate; a cavity for accommodating the level is arranged in the base, the cross section of the first end of the cavity is round, the first end of the cavity is in clearance fit with the first end of the level, the cross section of the second end of the cavity is elliptical, and the second end of the cavity is in clearance fit with the second end of the level; the pair of direction adjusting screws are arranged at the first end of the cavity, and the pair of direction adjusting screws are arranged at the second end of the cavity; the direction of the leveling instrument is adjusted by controlling the leveling instrument to rotate around the central axis of the leveling instrument through a pair of direction adjusting screws which rotate in the positive direction and the negative direction respectively; the second end of the level is controlled to move up and down to a desired position within the second end of the cavity by a pair of angle adjustment screws that rotate in opposite directions, respectively, to adjust the angle of the level. This design is fixed in the adjustable cavity with the spirit level alone, carries out quick accurate adjustment through the screw.
Description
Technical Field
The utility model relates to the technical field of level sensors, in particular to an electronic sensor.
Background
The electronic sensor generally comprises a light emitting plate, a photoelectric receiving plate, a level gauge and a base for fixing the light emitting plate, the photoelectric receiving plate and the level gauge. These components are generally designed as relatively fixed sensor components, in the production of laser marking instruments, the precision of the sensor is adjusted based on the calibrated laser, and when a user uses the laser marking instrument, the precision of the laser is ensured based on the sensor in the reverse direction. The related products refer to Chinese patent document CN2921781Y.
In actual production, the integral sensor component is difficult to accurately control and adjust, and is usually required to be adjusted mechanically and then is compensated by software to carry out secondary adjustment, so that the accuracy adjustment efficiency is low, and the accuracy and stability are not enough.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an electronic sensor which has the characteristics of simplicity and convenience in debugging and higher accuracy and stability.
In order to solve the technical problem, the utility model provides an electronic sensor, which comprises a light emitting plate, a level assembly and a light receiving plate which are coaxially arranged in a base in sequence from bottom to top, wherein the level assembly comprises: the leveling device comprises a cylindrical leveling instrument, a pair of direction adjusting screws arranged at two sides of a first end of the leveling instrument and a pair of angle adjusting screws arranged at two sides of a second end of the leveling instrument; the head conical surfaces of the direction adjusting screws and the angle adjusting screws are extruded on the arc surfaces of the corresponding positions of the level. The base is internally provided with a cavity for accommodating the level, the cross section of the first end of the cavity is round, the first end of the cavity is in clearance fit with the first end of the level, the cross section of the second end of the cavity is elliptical, and the second end of the cavity is in clearance fit with the second end of the level; the long axis direction of the elliptic section of the second end of the cavity is horizontally distributed; the pair of direction adjusting screws are arranged at the first end of the cavity, and the pair of angle adjusting screws are arranged at the second end of the cavity; controlling the rotation of the level around the central axis of the level by rotating the pair of direction adjusting screws in the forward direction and the reverse direction respectively so as to adjust the direction of the level; and the second end of the level is controlled to move up and down to a required position in the second end of the cavity by rotating the pair of angle adjusting screws in the forward direction and the reverse direction respectively so as to adjust the angle of the level.
Further, when the level is in a horizontal state, the light emitted by the light emitting plate irradiates on the center point of the light receiving plate after passing through the level assembly.
Further, an opening is formed in the cavity, so that light emitted by the light emitting plate irradiates the light receiving plate after passing through the level assembly.
The utility model has the beneficial effects that: the leveling instrument is independently fixed in an adjustable cavity (the holes at the proper positions of the cavity ensure that photoelectric signals are not blocked and weakened), and the leveling instrument is quickly and accurately adjusted through fixing and adjusting screws in production, so that the leveling instrument is driven to realize accurate adjustment of a sensor.
Drawings
In order to clearly illustrate the innovative principles of the utility model and its advantages compared with existing sensor commissioning structures, possible embodiments are described below by way of non-limiting examples applying said principles with the aid of the accompanying drawings. In the figure:
FIG. 1 is a perspective view of an electronic sensor of the present utility model;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a cross-sectional view at C-C of FIG. 1;
FIG. 4 is a cross-sectional view at D-D of FIG. 3;
fig. 5 is a top view at E-E of fig. 3.
Description of the embodiments
The technical solutions of the present novel embodiment will be clearly and completely described below with reference to the drawings in the present novel embodiment, and it is apparent that the described embodiments are only some embodiments of the present novel embodiment, not all embodiments.
All other embodiments, based on the embodiments in this disclosure, which would be within the purview of one of ordinary skill in the art without the creative effort, are contemplated as falling within the scope of the present disclosure.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the present embodiment are merely used to explain the relative positional relationship, movement, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless explicitly specified and limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be either fixedly attached, detachably attached, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model will be understood by those skilled in the art according to the specific circumstances.
As shown in fig. 1 to 5, an electronic sensor comprises a light emitting plate 4, a level assembly and a light receiving plate 3 coaxially arranged in this order from bottom to top in a base 2, and a laser generator 1 for generating a horizontal reference laser beam is provided at one end of the base 2.
The level assembly includes: a cylindrical level 6, a pair of direction adjusting screws 7 provided at both sides of a first end of the level 6, and a pair of angle adjusting screws 8 provided at both sides of a second end of the level 6; the base 2 is internally provided with a cavity 5 for accommodating the level 6, and the cavity 5 is a pipe body made of hard metal. The head conical surfaces of the direction adjusting screws 7 and the angle adjusting screws 8 are extruded on the arc surfaces of the corresponding positions of the level 6.
The first end of the cavity 5 is circular in cross section, the first end of the cavity 5 is in clearance fit with the first end of the level 6, the second end of the cavity 5 is elliptical in cross section, and the second end of the cavity 5 is in clearance fit with the second end of the level 6; the long axis direction of the elliptic section of the second end of the cavity 5 is horizontally distributed; the pair of direction adjusting screws 7 are arranged at the first end of the cavity 5, and the pair of angle adjusting screws 8 are arranged at the second end of the cavity 5; the leveling instrument 6 is controlled to rotate around the central axis of the leveling instrument 6 by respectively rotating the pair of direction adjusting screws 7 in the positive direction and the negative direction so as to adjust the direction of the leveling instrument 6 (namely, the two direction adjusting screws 7 are controlled to be loose and tight one by one, and the supporting plane on the leveling instrument 6 is pushed by the head of the screws so as to drive the leveling instrument 6 to rotate); the second end of the level 6 is controlled to move up and down to a required position in the second end of the cavity 5 by rotating the pair of angle adjusting screws 8 in the forward direction and the reverse direction respectively so as to adjust the angle of the level 6 (namely, two angle adjusting screws 8 are controlled to be loose and tight one by one, and the arc surface of the level 6 is extruded through the conical surface of the head of the screw so as to drive the corresponding end of the level 6 to move up and down).
When the level 6 is in a horizontal state, the light emitted from the light emitting plate 4 passes through the level assembly and irradiates the center point of the light receiving plate 3.
The cavity 5 is provided with an opening, so that the light emitted by the light emitting plate 4 irradiates the light receiving plate 3 after passing through the level assembly.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (3)
1. An electronic sensor, includes light emission board (4), level subassembly and light receiving plate (3) that coaxial line set up in proper order from bottom to top in base (2), its characterized in that: the level assembly includes: a cylindrical level (6), a pair of direction adjusting screws (7) arranged at two sides of a first end of the level (6), and a pair of angle adjusting screws (8) arranged at two sides of a second end of the level (6); the head conical surfaces of the direction adjusting screws (7) and the angle adjusting screws (8) are extruded on the arc surfaces of the corresponding positions of the level (6);
a cavity (5) for accommodating the level (6) is arranged in the base (2), the cross section of the first end of the cavity (5) is round, the first end of the cavity (5) is in clearance fit with the first end of the level (6), the cross section of the second end of the cavity (5) is oval, and the second end of the cavity (5) is in clearance fit with the second end of the level (6); the long axis direction of the elliptic section of the second end of the cavity (5) is horizontally distributed; the pair of direction adjusting screws (7) are arranged at the first end of the cavity (5), and the pair of direction adjusting screws (8) are arranged at the second end of the cavity (5);
controlling the rotation of the level (6) around the central axis of the level (6) by rotating the pair of direction adjusting screws (7) in the forward and reverse directions respectively so as to adjust the direction of the level (6); and the second end of the level (6) is controlled to move up and down to a required position in the second end of the cavity (5) by rotating the pair of angle adjusting screws (8) in the positive direction and the negative direction respectively so as to adjust the angle of the level (6).
2. The electronic sensor of claim 1, wherein: when the level (6) is in a horizontal state, the light emitted by the light emitting plate (4) irradiates on the center point of the light receiving plate (3) after passing through the level assembly.
3. The electronic sensor of claim 2, wherein: the cavity (5) is provided with an opening, so that light emitted by the light emitting plate (4) irradiates the light receiving plate (3) after passing through the level assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322721925.2U CN220794236U (en) | 2023-10-10 | 2023-10-10 | Electronic sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322721925.2U CN220794236U (en) | 2023-10-10 | 2023-10-10 | Electronic sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220794236U true CN220794236U (en) | 2024-04-16 |
Family
ID=90632627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322721925.2U Active CN220794236U (en) | 2023-10-10 | 2023-10-10 | Electronic sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220794236U (en) |
-
2023
- 2023-10-10 CN CN202322721925.2U patent/CN220794236U/en active Active
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