CN216209763U - LED tester with high detection sensitivity - Google Patents
LED tester with high detection sensitivity Download PDFInfo
- Publication number
- CN216209763U CN216209763U CN202122321763.4U CN202122321763U CN216209763U CN 216209763 U CN216209763 U CN 216209763U CN 202122321763 U CN202122321763 U CN 202122321763U CN 216209763 U CN216209763 U CN 216209763U
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- detection
- fixedly connected
- inner cavity
- detection box
- box
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- 238000001514 detection method Methods 0.000 title claims abstract description 84
- 230000035945 sensitivity Effects 0.000 title claims abstract description 15
- 238000013016 damping Methods 0.000 claims abstract description 8
- 238000005057 refrigeration Methods 0.000 claims abstract description 7
- 239000004065 semiconductor Substances 0.000 claims abstract description 7
- 244000309464 bull Species 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- 229910005540 GaP Inorganic materials 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses an LED tester with high detection sensitivity, which comprises a detection box, wherein the top of an inner cavity of the detection box is fixedly connected with a shell, the top of the left side of the detection box is fixedly provided with a motor, and the output end of the motor is fixedly connected with a rotating rod. According to the utility model, the temperature of the inner cavity of the detection box is detected in real time through the arrangement of the temperature detector and the mounting plate, when the temperature is too high, the inner cavity of the detection box is cooled through the arrangement of the semiconductor refrigeration sheet, so that the inner cavity of the detection box is kept in a constant temperature state, the phenomenon that the temperature is too high and the detection accuracy is influenced is avoided, the adjustment effect is achieved through the arrangement of the motor, the rotating rod, the threaded sleeve and the air cylinder and the cooperation of the detection instrument body, the sensitivity in detection is improved, the shake in detection is reduced through the arrangement of the damper, the limiting rod, the fixed rod, the telescopic rod, the damping spring and the sliding block, and the stability in detection is greatly increased.
Description
Technical Field
The utility model relates to the technical field of LED testers, in particular to an LED tester with high detection sensitivity.
Background
Light emitting diodes, referred to as LEDs for short, are made of compounds containing gallium, arsenic, phosphorus, nitrogen, etc., which radiate visible light when electrons and holes recombine, and can therefore be used to make light emitting diodes, as indicator lights in circuits and instruments, or to make up text or digital displays, gallium arsenide diodes emitting red light, gallium phosphide diodes emitting green light, silicon carbide diodes emitting yellow light, gallium nitride diodes emitting blue light, and organic light emitting diodes OLEDs and inorganic light emitting diodes LEDs are distinguished by their chemical properties.
Before LED comes into use, need carry out performance test to LED, need use the LED tester when testing, present LED tester poor stability, at the in-process that detects, receive external factor's influence and produce easily and rock, greatly reduced the accuracy that detects, can't satisfy user's needs.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an LED tester with high detection sensitivity, which has the advantage of high sensitivity and solves the problems that the existing LED tester has poor stability, is easy to shake due to the influence of external factors in the detection process, greatly reduces the detection accuracy and cannot meet the requirements of users.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-detection-sensitivity LED tester comprises a detection box, wherein a shell is fixedly connected to the top of an inner cavity of the detection box, a motor is fixedly mounted at the left top of the detection box, a rotating rod is fixedly connected to the output end of the motor, one side of the rotating rod penetrates through the detection box and extends to the inner cavity surface of the shell, a thread sleeve is connected to the surface of the inner cavity of the shell in a threaded manner, a cylinder is fixedly connected to the bottom of the thread sleeve, a detector body is fixedly mounted at the outer part of the shell, the two sides of the inner cavity of the detection box are both fixedly connected with a mounting plate, a semiconductor refrigeration sheet is fixedly mounted at one side of the mounting plate, temperature detectors are fixedly mounted at the two sides of the inner cavity of the detection box and above the mounting plate, dampers are both sides of the bottom of the inner cavity of the detection box and are both fixedly connected with detection grooves, and limiting rods are fixedly connected to the tops and the bottoms of the two sides of the detection grooves, the one end fixedly connected with dead lever of gag lever post, one side fixedly connected with telescopic link of dead lever, the surface winding of telescopic link is connected with damping spring, the top fixedly connected with temperature monitor on detection case surface.
Preferably, the sliding grooves are formed in the two sides of the bottom of the inner cavity of the detection box, the bottom of the fixing rod is fixedly connected with a sliding block, and the surface of the sliding block is connected into the inner cavity of the sliding grooves in a sliding mode.
Preferably, the both sides of cylinder are all fixedly connected with connecting rod, and the bottom fixedly connected with spacing spring of connecting rod.
Preferably, the surface of the detection box is movably connected with a box door through a hinge, and the surface of the box door is fixedly connected with a visual window.
Preferably, the both sides of motor top and bottom are the equal fixedly connected with spacing, and one side fixed connection of spacing is in the center department at detection case left side top.
Preferably, one side of the rotating rod is movably connected with a bearing, and one side of the bearing is fixedly connected with one side of the inner cavity of the shell.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model carries out real-time detection on the temperature of the inner cavity of the detection box through the arrangement of the temperature detector and the mounting plate, when the temperature is overhigh, the inner cavity of the detection box is cooled through the arrangement of the semiconductor refrigeration piece, so that the inner cavity of the detection box is kept in a constant temperature state, the phenomenon that the detection accuracy is influenced due to overhigh temperature is avoided, the utility model is matched with the detection instrument body for use through the arrangement of the motor, the rotating rod, the threaded sleeve and the air cylinder to achieve the adjusting effect, the sensitivity in the detection is improved, the shake in the detection is reduced through the arrangement of the damper, the limiting rod, the fixed rod, the telescopic rod, the damping spring and the sliding block, the stability in the detection is greatly improved, meanwhile, the problem that the stability of the current LED tester is poor is solved, the LED tester is easy to shake due to the influence of external factors in the detection process, and the detection accuracy is greatly reduced, can not meet the requirements of users.
2. The utility model reduces the abrasion of the rotating rod when rotating by arranging the bearing, and greatly prolongs the service life of the rotating rod.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view showing the internal structure of the inspection box according to the present invention;
fig. 3 is a sectional view showing the internal structure of the case according to the present invention.
In the figure: 1. a detection box; 2. a housing; 3. a motor; 4. a rotating rod; 5. a threaded sleeve; 6. a cylinder; 7. a detector body; 8. a temperature detector; 9. mounting a plate; 10. a semiconductor refrigeration sheet; 11. a damper; 12. a detection tank; 13. a limiting rod; 14. fixing the rod; 15. a telescopic rod; 16. a damping spring; 17. a slider; 18. a temperature display; 19. a bearing; 20. and (4) a box door.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-3, an LED tester with high detection sensitivity comprises a detection box 1, a box door 20 movably connected to the surface of the detection box 1 through a hinge, a visual window fixedly connected to the surface of the box door 20, sliding grooves formed on both sides of the bottom of the inner cavity of the detection box 1, a sliding block 17 fixedly connected to the bottom of a fixing rod 14, a sliding surface of the sliding block 17 slidably connected to the inner cavity of the sliding groove, a housing 2 fixedly connected to the top of the inner cavity of the detection box 1, a motor 3 fixedly mounted on the top of the left side of the detection box 1, a limiting frame fixedly connected to both the top and the bottom of the motor 3, a rotating rod 4 fixedly connected to the center of the top of the left side of the detection box 1, a bearing 19 movably connected to one side of the rotating rod 4, and a bearing 19 arranged on the rotating rod 4 for reducing the abrasion of the rotating rod 4 when rotating, thereby greatly prolonging the service life of the rotating rod 4, one side of the bearing 19 is fixedly connected with one side of the inner cavity of the shell 2, one side of the rotating rod 4 penetrates through the detection box 1 and extends to the surface of the inner cavity of the shell 2 and is in threaded connection with a threaded sleeve 5, the bottom of the threaded sleeve 5 is fixedly connected with an air cylinder 6, both sides of the air cylinder 6 are fixedly connected with connecting rods, the bottom of each connecting rod is fixedly connected with a limiting spring, the bottom of each air cylinder 6 penetrates through the outer part of the shell 2 and is fixedly provided with a detection instrument body 7, both sides of the inner cavity of the detection box 1 are fixedly connected with mounting plates 9, one side of each mounting plate 9 is fixedly provided with a semiconductor refrigeration sheet 10, both sides of the inner cavity of the detection box 1 and positioned above the mounting plates 9 are fixedly provided with temperature detectors 8, both sides of the bottom of the inner cavity of the detection box 1 are fixedly connected with dampers 11, the top of each damper 11 is fixedly connected with a detection groove 12, and the top and the bottom of both sides of each detection groove 12 are fixedly connected with limiting rods 13, one end of the limiting rod 13 is fixedly connected with a fixing rod 14, one side of the fixing rod 14 is fixedly connected with a telescopic rod 15, the surface of the telescopic rod 15 is wound and connected with a damping spring 16, the top of the surface of the detection box 1 is fixedly connected with a temperature display 18, the temperature of the inner cavity of the detection box 1 is detected in real time through the arrangement of a temperature detector 8 and a mounting plate 9, when the temperature is overhigh, the inner cavity of the detection box 1 is cooled through the arrangement of a semiconductor refrigeration sheet 10, so that the inner cavity of the detection box 1 is kept in a constant temperature state, the overhigh temperature is avoided, the detection accuracy is not influenced, the motor 3, the rotating rod 4, the thread bush 5 and the cylinder 6 are arranged to be matched with the detector body 7 for use, the adjusting effect is achieved, the sensitivity during detection is improved, and the damping spring 16 and the sliding block 17 are arranged through the damper 11, the limiting rod 13, the fixing rod 14, the telescopic rod 15, the shake of time measuring of reducing detection, greatly increased the stability when detecting, solved present LED tester poor stability simultaneously, at the in-process that detects, receive external factor's influence and produce easily and rock, greatly reduced the accuracy that detects, can't satisfy the problem that the user needs.
All the components in the utility model are universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or conventional experimental methods, meanwhile, the standard components used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machinery, the components and equipment adopt the conventional models in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming of those skilled in the art, the components belong to the common knowledge in the art, and the application document is mainly used for protecting mechanical devices, so the detailed explanation of the control mode and circuit connection is omitted, no specific description will be made herein.
During the use, at first the user opens chamber door 20 through the handle, carry the LED body to the inner chamber that detects groove 12 in, secondly the user passes through external controller starter motor 3 and cylinder 6, it rotates to drive bull stick 4 through motor 3, drive screw sleeve 5 through bull stick 4 and remove to one side, drive cylinder 6 through screw sleeve 5 and remove to one side, drive detector body 7 through cylinder 6 and remove downwards, it can to detect when removing appointed position, at the in-process that detects, through 11 cooperation gag lever posts 13 of attenuator, dead lever 14, telescopic link 15 and damping spring 16 use, reach absorbing effect, greatly increased the stability that detects.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a LED tester that detectivity is high, includes detection case (1), its characterized in that: the detector comprises a shell (2) fixedly connected to the top of an inner cavity of a detection box (1), a motor (3) fixedly mounted to the left top of the detection box (1), a rotating rod (4) fixedly connected to the output end of the motor (3), a threaded sleeve (5) in threaded connection with the surface of the inner cavity of the shell (2) and penetrating through the detection box (1) from one side of the rotating rod (4), a cylinder (6) fixedly connected to the bottom of the threaded sleeve (5), a detector body (7) fixedly mounted to the outside of the shell (2) and penetrating through the bottom of the cylinder (6), mounting plates (9) fixedly connected to the two sides of the inner cavity of the detection box (1), semiconductor refrigeration sheets (10) fixedly mounted to one side of the mounting plates (9), and a temperature detector (8) fixedly mounted to the two sides of the inner cavity of the detection box (1) and above the mounting plates (9), the detection case is characterized in that the dampers (11) are fixedly connected to the two sides of the bottom of an inner cavity of the detection case (1), the top fixedly connected with of the dampers (11) is provided with a detection groove (12), the tops of the two sides of the detection groove (12) and the bottom are provided with limiting rods (13), one end fixedly connected with fixing rods (14) of the limiting rods (13) is provided with telescopic rods (15), the surface of each telescopic rod (15) is wound with a damping spring (16), and the top fixedly connected with temperature display (18) on the surface of the detection case (1) is provided with a temperature display.
2. The LED tester with high detection sensitivity as claimed in claim 1, wherein: the detection box is characterized in that sliding grooves are formed in the two sides of the bottom of an inner cavity of the detection box (1), a sliding block (17) is fixedly connected to the bottom of the fixing rod (14), and the surface of the sliding block (17) is connected to the inner cavity of the sliding grooves in a sliding mode.
3. The LED tester with high detection sensitivity as claimed in claim 1, wherein: the two sides of the air cylinder (6) are fixedly connected with connecting rods, and the bottom of each connecting rod is fixedly connected with a limiting spring.
4. The LED tester with high detection sensitivity as claimed in claim 1, wherein: the surface of the detection box (1) is movably connected with a box door (20) through a hinge, and the surface of the box door (20) is fixedly connected with a visual window.
5. The LED tester with high detection sensitivity as claimed in claim 1, wherein: the equal fixedly connected with spacing in both sides of motor (3) top and bottom, and one side fixed connection of spacing is in the center department at detection case (1) left side top.
6. The LED tester with high detection sensitivity as claimed in claim 1, wherein: one side swing joint of bull stick (4) has bearing (19), one side fixed connection in one side of casing (2) inner chamber of bearing (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122321763.4U CN216209763U (en) | 2021-09-25 | 2021-09-25 | LED tester with high detection sensitivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122321763.4U CN216209763U (en) | 2021-09-25 | 2021-09-25 | LED tester with high detection sensitivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216209763U true CN216209763U (en) | 2022-04-05 |
Family
ID=80923005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122321763.4U Active CN216209763U (en) | 2021-09-25 | 2021-09-25 | LED tester with high detection sensitivity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216209763U (en) |
-
2021
- 2021-09-25 CN CN202122321763.4U patent/CN216209763U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240521 Address after: Room 301, Unit B, Building 60, Yanyang Garden, Xinbei District, Changzhou City, Jiangsu Province, 213000 Patentee after: Cao Hongfang Country or region after: China Address before: 454006 room 1026, 10th floor, duofuduo technology building, Xinyuan Road, zhongzhan District, Jiaozuo City, Henan Province Patentee before: Zhang Leiting Country or region before: China |