CN212988581U

CN212988581U - Simple light intensity distribution measuring instrument

Info

Publication number: CN212988581U
Application number: CN202022184577.6U
Authority: CN
Inventors: 王振强; 曹安迪; 李勇
Original assignee: Suzhou Kembo Photoelectric Technology Co ltd
Current assignee: Suzhou Kembo Photoelectric Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-04-16
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a simple and easy light distribution measuring apparatu, concretely relates to light distribution measuring equipment technical field, which comprises a power supply, power top fixedly connected with light source base, the LED lamp is installed on light source base top, power and LED lamp electric connection, LED lamp outer peripheral face activity cover is equipped with photoelectric probe, photoelectric probe is located light source base top, the inside fixed mounting of photoelectric probe has photocell array board, the first inserted block of photoelectric probe bottom fixedly connected with, the inside logical groove of having seted up of light source base. The utility model discloses a photocell array board carries out the collection of light intensity value, what gather is the light intensity value of a plurality of points on the facula that receives, and traditional light distribution measuring apparatu is that single photocell chip receives, and what can gather is only a data, need rotate just can reach multidata collection with the receiving head, has reduced the cost of equipment, has improved measurement of efficiency.

Description

Simple light intensity distribution measuring instrument

Technical Field

The utility model relates to a light distribution measuring equipment technical field, concretely relates to simple and easy light distribution measuring apparatu.

Background

The light intensity distribution refers to the light intensity value of the light source or the lamp in each direction of the space represented by a curve or a table, the general light intensity distribution measuring equipment used in optics comprises an integrating sphere and other equipment, a light receiving chip is adopted to receive the light emitted by the light source and convert the light into current or voltage to be transmitted to a desk type multimeter, the desk type multimeter transmits the received current or voltage to a computer, the computer converts the current and voltage into the required light intensity value according to a special algorithm, and compares and judges the data to judge the quality of the product, because each PD chip in an array chip outputs different values and different light intensities, the uniformity of the light intensity in the light emitting spot of the light source is obtained, and the light intensity distribution measuring equipment has the advantages of high measuring precision and systematization.

The existing light intensity distribution measuring equipment has the disadvantages of large volume, high manufacturing cost, complex use and low testing efficiency.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a simple and easy light intensity distribution measuring apparatu carries out the collection of light intensity value through photocell array board, what gather is the light intensity value of a plurality of points on the facula that receives, and traditional light intensity distribution measuring apparatu is that single photocell chip receives, what can gather is only a data, need rotate the receiving head and just can reach multidata collection, the cost of equipment has been reduced, the efficiency of measurement has been improved, it is high to solve among the prior art cost, it is complicated to use, the problem that efficiency of software testing is low.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides a simple and easy light distribution measuring apparatu, includes the power, power top fixedly connected with light source base, the LED lamp is installed on light source base top, power and LED lamp electric connection, LED lamp outer peripheral face activity cover is equipped with photoelectric probe, photoelectric probe is located light source base top, the inside fixed mounting of photoelectric probe has photocell array board, the first inserted block of photoelectric probe bottom fixedly connected with, the inside logical groove of having seted up of light source base, the inside logical inslot portion that leads to of extending into in first inserted block bottom.

Further, a threaded rod is arranged inside the through groove, a handle is arranged on one side of the light source base, one end of the threaded rod is fixedly connected with the handle, and the other end of the threaded rod is movably connected with the light source base through a bearing.

Furthermore, the outer peripheral surface of the threaded rod is movably sleeved with a first threaded sleeve and a second threaded sleeve, and the first threaded sleeve and the second threaded sleeve are both in threaded connection with the threaded rod.

Further, first thread bush and the equal fixedly connected with second pole setting in second thread bush top, two the equal fixedly connected with second inserted block in one side that the second pole setting was carried on the back mutually.

Furthermore, two slots are formed in the first inserting block, and the two second inserting blocks are respectively located on one side of the slots at corresponding positions.

Further, first threaded bush and the equal fixedly connected with first pole setting in second threaded bush bottom, two the equal fixedly connected with sliding sleeve in first pole setting bottom.

Furthermore, the inside of leading to the inslot is equipped with two slide bars, two the slide bar all with light source base fixed connection, two slide bar one end runs through the sliding sleeve of relevant position respectively.

The utility model has the advantages of as follows:

the utility model discloses a photocell array board carries out the collection of light intensity value, what gather is the light intensity value of a plurality of points on the facula received, and traditional light distribution measuring apparatu is that single photocell chip receives, what can gather is only a data, need rotate the receiving head and just can reach multidata collection, thereby it rotates to rotate the handle and drive the threaded rod, and then it removes inside the slot to drive the second inserted block, remove the fixed between photoelectric probe and the light source base, compared with the prior art, the cost of equipment has been reduced, and the measuring efficiency is improved, the photocell array board is changed in convenient maintenance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the overall structure of the present invention;

FIG. 3 is a top view of the photoelectric probe of the present invention;

FIG. 4 is an enlarged view of the structure A in FIG. 2 according to the present invention;

FIG. 5 is a perspective view of a first insert block of the present invention;

in the figure: the photoelectric detection device comprises a photocell array plate 1, a photoelectric probe 2, a first plug block 3, a light source base 4, a power supply 5, a handle 6, an LED lamp 7, a first threaded sleeve 8, a slot 9, a through slot 10, a sliding rod 11, a first upright rod 12, a sliding sleeve 13, a second threaded sleeve 14, a threaded rod 15, a second plug block 16 and a second upright rod 17.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

Referring to the attached drawings 1-5 in the specification, the simple light intensity distribution measuring instrument of the embodiment comprises a power supply 5, wherein a light source base 4 is fixedly connected to the top end of the power supply 5, an LED lamp 7 is installed on the top end of the light source base 4, the power supply 5 is electrically connected with the LED lamp 7, a photoelectric probe 2 is movably sleeved on the outer peripheral surface of the LED lamp 7, the photoelectric probe 2 is located at the top of the light source base 4, a photocell array plate 1 is fixedly installed inside the photoelectric probe 2, a first plug-in block 3 is fixedly connected to the bottom end of the photoelectric probe 2, a through groove 10 is formed inside the light source base 4, and the bottom end of the first plug-in block 3 extends into the through.

Further, lead to the inside threaded rod 15 that is equipped with of groove 10, light source base 4 one side is equipped with

handle

6, 15 one end of threaded rod and handle 6 fixed connection, the threaded rod 15 other end passes through bearing swing joint with light source base 4, conveniently drives threaded rod 15 and rotates.

Furthermore, the outer peripheral surface of the threaded rod 15 is movably sleeved with a first threaded sleeve 8 and a second threaded sleeve 14, and the first threaded sleeve 8 and the second threaded sleeve 14 are both in threaded connection with the threaded rod 15, so that the first threaded sleeve 8 and the second threaded sleeve 14 are conveniently driven to move.

Further, first thread bush 8 and the equal fixedly connected with second pole setting 17 in 14 tops of second thread bush, two equal fixedly connected with second inserted block 16 in one side that second pole setting 17 carried on the back mutually, conveniently fix photoelectric probe 2 and light source base 4.

Furthermore, two slots 9 are formed in the first insertion block 3, and the second insertion blocks 16 are respectively located on one side of the slots 9 at corresponding positions, so that the photoelectric probe 2 and the light source base 4 can be conveniently fixed.

Further, the bottom ends of the first threaded sleeve 8 and the second threaded sleeve 14 are fixedly connected with a first vertical rod 12, and the bottom ends of the first vertical rod 12 are fixedly connected with a sliding sleeve 13 to limit the rotation of the first threaded sleeve 8 and the second threaded sleeve 14.

Furthermore, two slide bars 11 are arranged inside the through groove 10, the two slide bars 11 are both fixedly connected with the light source base 4, and one end of each slide bar 11 penetrates through a sliding sleeve 13 at a corresponding position respectively, so that the sliding sleeves 13 can move conveniently.

The implementation scenario is specifically as follows: the utility model adopts a photocell array plate 1 which is a multi-photocell chip and is used for collecting light intensity values, the light intensity values of a plurality of points on a received facula are collected, the traditional light intensity distribution measuring instrument is a single photocell chip for receiving, only one data can be collected, the multi-data collection can be achieved by rotating a receiving head, the cost of the equipment is reduced, the measuring efficiency is improved, a handle 6 is rotated to drive a threaded rod 15 to rotate, because a first threaded sleeve 8 and a second threaded sleeve 14 are both in threaded connection with the threaded rod 15, the threads of the first threaded sleeve 8 and the second threaded sleeve 14 are opposite, a sliding sleeve 13 limits the rotation of the first threaded sleeve 8 and the second threaded sleeve 14, the threaded rod 15 rotates to drive the first threaded sleeve 8 and the second threaded sleeve 14 to move oppositely, thereby driving two second upright rods 17 to move oppositely, and further driving two second insert blocks 16 to move oppositely, make second inserted block 16 move out inside slot 9 to remove the fixed between photoelectric probe 2 and the light source base 4, conveniently maintain and change photocell array board 1, first thread bush 8 and second thread bush 14 move in opposite directions simultaneously and drive two first poles 12 and move in opposite directions, thereby drive two sliding sleeves 13 and move on the slide bar 11 of relevant position, take place the deflection when preventing first thread bush 8 and second thread bush 14 from moving, this embodiment has specifically solved among the prior art that the cost is high, it is complicated to use, the problem of efficiency of software testing low.

The working principle is as follows:

referring to the attached drawings 1-5 of the specification, the utility model discloses a photocell array board 1 is many photocell chips for carry out the collection of light intensity value, what gather is the light intensity value of a plurality of points on the facula that receives, and traditional light distribution measuring apparatu is that single photocell chip receives, and what can gather is only a data, need rotate the receiving head and just can reach the collection of multidata.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A simple light intensity distribution measuring instrument includes a power supply (5), characterized in that: power (5) top fixedly connected with light source base (4), LED lamp (7) are installed on light source base (4) top, power (5) and LED lamp (7) electric connection, LED lamp (7) outer peripheral face activity cover is equipped with photoelectric probe (2), photoelectric probe (2) are located light source base (4) top, photoelectric probe (2) inside fixed mounting has photocell array board (1), photoelectric probe (2) bottom fixedly connected with first inserted block (3), logical groove (10) have been seted up to light source base (4) inside, it is inside to extend into logical groove (10) first inserted block (3) bottom.

2. The simple light intensity distribution measuring instrument according to claim 1, wherein: lead to groove (10) inside and be equipped with threaded rod (15), light source base (4) one side is equipped with handle (6), threaded rod (15) one end and handle (6) fixed connection, the threaded rod (15) other end passes through bearing swing joint with light source base (4).

3. The simple light intensity distribution measuring instrument according to claim 2, wherein: the outer peripheral surface of the threaded rod (15) is movably sleeved with a first threaded sleeve (8) and a second threaded sleeve (14), and the first threaded sleeve (8) and the second threaded sleeve (14) are both in threaded connection with the threaded rod (15).

4. A simple light intensity distribution measuring instrument according to claim 3, wherein: first thread bush (8) and the equal fixedly connected with second pole setting (17) in second thread bush (14) top, two equal fixedly connected with second inserted block (16) in one side that second pole setting (17) carried on the back mutually.

5. The simple light intensity distribution measuring instrument according to claim 4, wherein: two slots (9) are formed in the first inserting block (3), and the two second inserting blocks (16) are respectively located on one sides of the slots (9) in corresponding positions.

6. A simple light intensity distribution measuring instrument according to claim 3, wherein: first thread bush (8) and the equal fixedly connected with first pole setting (12) in second thread bush (14) bottom, two equal fixedly connected with sliding sleeve (13) in first pole setting (12) bottom.

7. The simple light intensity distribution measuring instrument according to claim 6, wherein: two sliding rods (11) are arranged inside the through groove (10), the two sliding rods (11) are fixedly connected with the light source base (4), and one ends of the two sliding rods (11) penetrate through sliding sleeves (13) at corresponding positions respectively.