CN116500410B - Double-current aging device for LED lamp beads - Google Patents
Double-current aging device for LED lamp beads Download PDFInfo
- Publication number
- CN116500410B CN116500410B CN202310782107.5A CN202310782107A CN116500410B CN 116500410 B CN116500410 B CN 116500410B CN 202310782107 A CN202310782107 A CN 202310782107A CN 116500410 B CN116500410 B CN 116500410B
- Authority
- CN
- China
- Prior art keywords
- wall
- clamping
- box
- umbrella tooth
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000032683 aging Effects 0.000 title claims abstract description 47
- 239000011324 bead Substances 0.000 title claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 238000005096 rolling process Methods 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000012360 testing method Methods 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000011049 pearl Substances 0.000 description 28
- 238000004146 energy storage Methods 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000003679 aging effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/26—Testing of individual semiconductor devices
- G01R31/2642—Testing semiconductor operation lifetime or reliability, e.g. by accelerated life tests
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/26—Testing of individual semiconductor devices
- G01R31/2601—Apparatus or methods therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/44—Testing lamps
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention relates to the technical field of test equipment, in particular to a double-current aging device for LED lamp beads, which comprises a constant temperature box, a rotating screw, a driving screw, a transmission shaft, a driving shaft and a clamping box, wherein a rotating disc is rotationally connected inside the constant temperature box; the beneficial effects of the invention are as follows: the phenomenon that the temperature is too high in a certain area is avoided, the too high lamp beads are prevented from being positioned in the same high-temperature area for a long time, the lamp beads are enabled to be changed in position through rotation of the rotating disc, the time that each lamp bead is positioned in the same area is the same, and deviation of testing results is prevented.
Description
Technical Field
The invention relates to the technical field of test equipment, in particular to a double-current aging device for LED lamp beads.
Background
With the development progress of modern China, the emerging products of various industries are gradually modern, and in terms of lighting industry, the previous electric bulbs, incandescent lamps, fluorescent lamps and the like are gradually updated into energy-saving lamps, LED lamps and the like to be more energy-saving and environment-friendly, and with the further development of scientific technology and the further deep application practice, the LED lighting technology is the most favored, promising and highest-receiving lighting technology, and the LED lamp bead is a luminous semiconductor electronic element, which is called an LED for short, also called a light emitting diode, and is widely applied to the lighting industry due to small size, low power, long service life and environment protection.
The existing LED lamp bead aging device is low in efficiency because only one LED lamp can be tested at a time when the LED lamp beads are subjected to aging test.
For example, chinese patent (CN 104076297B) discloses an LED lamp aging testing device, which comprises a plurality of LED lamp jacks, a plurality of LED lamps can be inserted into the LED lamp jacks, and a plurality of LED lamp beads can be tested, so that the structure is simple, the cost is low, and the efficiency is high.
Above-mentioned patent is though can carry out simultaneous test to many LED lamp pearls simultaneously, but because the influence that different electric currents produced to different lamp pearls is different, consequently, in the in-process of long-time test, can lead to the phenomenon that generates heat to appear in individual lamp pearl, the great difference appears in temperature and surrounding temperature that leads to the lamp pearl, the great problem of initial temperature difference appears when leading to the next change LED lamp pearl, lead to ageing test data to makeing mistakes, the inside temperature of thermostated container is higher simultaneously, during the change and difficult, just can change after leading to the thermostated container temperature to drop, waste energy, reduce the ageing ability of thermostated container simultaneously.
Therefore, a dual current aging device for LED lamp beads is needed to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the problems, namely to solve the problem of preventing the LED lamp beads from temperature deviation and influencing the replacement of the lamp beads, the invention provides a double-current aging device for the LED lamp beads.
The utility model provides a double current ageing device for LED lamp pearl, includes thermostated container, rotation lead screw, drive lead screw, transmission shaft, drive shaft, card case, the inside rotation of thermostated container is connected with the rolling disc, the upper surface fixed mounting of rolling disc has the cassette, the inner wall of cassette is connected with rotation lead screw drive, rotation lead screw with drive lead screw drive is connected, the bottom fixed mounting of rolling disc has the axis of rotation, the axis of rotation passes through the transmission shaft with drive shaft drive is connected, the drive shaft with drive lead screw drive is connected, the outer wall of drive shaft with card case joint, spiral spring is installed to the bottom of drive shaft, threaded connection has the change case on the outer wall of drive lead screw.
Above-mentioned a double current ageing device for LED lamp pearl, the quantity of cassette is a plurality of, and the slant is relative two is a set of, two sets of the inside electric current that lets in of cassette is two kinds, the one end of volute spring with the outer wall fixed connection of drive shaft bottom, the other end of volute spring with the interior bottom wall fixed connection of thermostated container.
Above-mentioned a double current ageing device for LED lamp pearl, fixed mounting has first rotation umbrella tooth on the outer wall of axis of rotation bottom, install the second on the outer wall of transmission shaft one end and rotate the umbrella tooth, first rotation umbrella tooth with the second rotates umbrella tooth meshing and is connected, unidirectional drive is connected with first transmission umbrella tooth on the outer wall of the transmission shaft other end, install the second transmission umbrella tooth on the outer wall of drive shaft lower part, first transmission umbrella tooth with second transmission umbrella tooth meshing is connected, fixed mounting has the friction ring on the outer wall at drive shaft top, the outer wall of friction ring with the interior roof of thermostated container supports the top.
Above-mentioned a double-current ageing device for LED lamp pearl, fixed mounting has the fixture block on the outer wall of drive shaft, one side of fixture block one end sets up to the arc, and the opposite side sets up to the straight face, fixed mounting has the fixed column on the interior diapire of thermostated container, just the fixed column is located one side of rolling disc, fixed mounting has the card case on the outer wall of fixed column, the inside sliding connection of card case has the cardboard, the cardboard is located the structure of the outside one end of card case with the cambered surface end structure of fixture block is the same, and the opposite end supports each other and pushes against, the cardboard is located the one end of card incasement portion and the one end fixed connection of limit spring, the other end of limit spring with the inner wall fixed connection of card case, the one end fixed connection of cardboard and tensile line, first drive umbrella tooth is installed on the upper portion of drive shaft.
Above-mentioned a double-current ageing device for LED lamp pearl, the smooth chamber has been seted up to the inside of transmission shaft, the inside sliding connection in smooth chamber has the control post, control post one end is right triangle, the control post is located the inside one end fixed mounting of smooth chamber has compression spring, compression spring's the other end with the inner wall fixed connection in smooth chamber, the chute has been seted up to the inner wall of first transmission umbrella tooth, the chute with control post assorted.
The utility model provides a double-current ageing device for LED lamp pearl, sliding connection has the slide on the inner wall of cassette, the pin hole has been seted up on the inner wall of slide, the pin hole switches on with the spout, the spout is located on the inner wall of slide, and with the outer wall of slide one end switches on, fixed mounting has the slider on the outer wall of slide, slider sliding connection is in the inside of spacing groove, the spacing groove is located on the lateral wall of cassette, fixed mounting has the screw thread board on the lateral wall of slider, screw thread board threaded connection is in on the outer wall of rotating the lead screw, install first dismantlement umbrella tooth on the outer wall on rotating the lead screw upper portion, the upper portion rotation of rotating the lead screw is connected with fixedly to the kicking block, fixedly to the kicking block fixed mounting is in on the inner roof of thermostated container, the internally mounted of cassette has ageing LED, ageing LED's pin is located the inside in pin hole.
Above-mentioned a double current ageing device for LED lamp pearl, drive lead screw sliding connection is in on the inside wall of thermostated container, fixed mounting has the second to dismantle the umbrella tooth on the outer wall of drive lead screw, the umbrella tooth phase-match is dismantled with first to the second, change the case with the inside wall of thermostated container supports the top, install the second drive umbrella tooth on the outer wall of drive lead screw one end, the second drive umbrella tooth is connected with first drive umbrella tooth meshing.
Above-mentioned a double-current ageing device for LED lamp pearl, the inside sliding connection of changing the case has the clamping lever, the clamping lever is located change the outside one end of case and reserve LED joint, the clamping lever is located change the inside one end of case and the one end fixed connection of joint pinion rack, the joint pinion rack is connected with the meshing of support top gear, the support top gear rotates to be connected the inside of changing the case, support top gear still with support top pinion rack meshing to be connected, support top pinion rack sliding connection and be in change the inside of case, and one end is located change the outside of case, support top pinion rack with the outer wall of fixed support top piece supports the top.
Above-mentioned a double current ageing device for LED lamp pearl, fixed mounting has the start-up case on the lateral wall at the top of fixed column, the inside rotation of start-up case is connected with the stretching rod, the one end of stretching rod sets up to the arc, stretching rod outer wall and stretching spring's one end fixed connection, stretching spring's the other end with the inside wall fixed connection of start-up case, the one end of stretching rod with the tensile line is kept away from the one end fixed connection of cardboard, the cambered surface end of stretching rod is supported with the one end of clamping lever.
Above-mentioned a double current ageing device for LED lamp pearl, the lateral wall fixed mounting of incubator has the observation window.
The beneficial effects of the invention are as follows:
1. according to the invention, through the arrangement of the rotating disc, when one of the lamp beads is overhigh in temperature, the rotating disc can be rotated, the phenomenon of overhigh temperature in a certain area is avoided, the lamp beads with overhigh temperature are prevented from being positioned in the same high-temperature area for a long time, the positions of the lamp beads are changed through the rotation of the rotating disc, the time of each lamp bead positioned in the same area is the same, the time of the lamp beads positioned in the high-temperature area is prevented from being the same when the temperature of the certain area is overhigh, the lamp beads are ensured to be heated uniformly, the phenomenon of nonuniform heating of the lamp beads after replacement is avoided, and the deviation of the test result is prevented.
2. According to the LED lamp bead aging test device, the LED lamp beads can be tested and obtained through the arrangement of the two groups of clamping seats, the effect of different currents on the LED lamp beads and the effect of different currents on the different lamp beads can be tested and obtained, and the LED lamp bead aging test device can be convenient to compare through the arrangement of the two groups, so that the problems that one group has problems, data is unstable and deviation occurs can be avoided, and effective comparison can be carried out.
3. When a certain area of the device is overheated, the device can automatically rotate, meanwhile, when the driving shaft is insufficient in energy, the driving shaft can be reversely rotated to store energy, so that the device can be conveniently driven when overheated, meanwhile, the rotating disc can not be driven to rotate when reversely rotated during energy storage, the device is driven without extra electric energy, the device is suitable for being used in various places, and the phenomenon of too fast rotation when the driving shaft releases energy is avoided through the arrangement of the friction ring.
4. According to the invention, through the arrangement of the stretching wire, the stretching wire is in a stretching state in an initial state, so that the driving shaft is convenient to release energy, the rotation of the rotating disc can be limited after the driving screw is in sliding abutting, the energy storage is convenient, the replacement is convenient, the rotating disc is not driven to rotate when the energy is stored, the phenomenon that the rotating disc reversely rotates when the energy is stored is avoided, the phenomenon that the rotating disc cannot be replaced when the lamp beads are replaced is avoided, and the phenomenon that the energy cannot be stored is avoided.
5. According to the invention, through the arrangement of the first dismounting umbrella teeth and the second dismounting umbrella teeth with different sizes, the first dismounting umbrella teeth and the second dismounting umbrella teeth can be conveniently meshed, the phenomenon that the two umbrella teeth cannot be meshed due to the fact that the two umbrella teeth are propped against each other when a screw rod is driven in a sliding manner is avoided, the device can form linkage through the arrangement of the first driving umbrella teeth and the second driving umbrella teeth, the integration of energy storage and replacement is realized, meanwhile, the rotation of a rotating disc is not caused, a group of LEDs can be replaced when the device is replaced, the replaced LEDs can keep constant temperature, and the phenomenon of unbalanced temperature is avoided.
6. According to the invention, through the arrangement of the replacement box, the replacement of the device can be realized only by rotating the driving screw rod during the replacement, the replacement is convenient, no additional operation is needed, and the temperature of the lamp beads during the replacement is the same as that of the inside of the constant temperature box, so that the lamp beads do not need to be preheated again.
Drawings
FIG. 1 is a schematic view of a three-dimensional front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the incubator of the present invention;
FIG. 3 is a schematic view of the structure of the transmission shaft of the present invention;
FIG. 4 is a schematic cross-sectional view of the card case of the present invention;
FIG. 5 is a schematic view of the structure of the inside of the transmission shaft of the present invention;
FIG. 6 is a schematic diagram of a three-dimensional structure of a cartridge according to the present invention;
FIG. 7 is a schematic diagram of the structure of an aged LED according to the present invention;
FIG. 8 is a schematic view of a driving screw in a three-dimensional structure according to the present invention;
FIG. 9 is a schematic view of the structure of the interior of the replacement case of the present invention;
FIG. 10 is a schematic cross-sectional structural view of the start-up tank of the present invention;
fig. 11 is a schematic top view of the starter case of the present invention.
In the figure:
1. a constant temperature box; 2. a rotating disc; 3. a clamping seat; 4. rotating a screw rod; 5. driving a screw rod; 6. a rotating shaft; 7. a transmission shaft; 8. a drive shaft; 9. a card box; 10. a volute spring; 11. replacing the box; 12. a first rotary bevel gear; 13. a second rotary bevel gear; 14. a first drive bevel gear; 15. a second drive bevel gear; 16. a friction ring; 17. a clamping block; 18. fixing the column; 19. a clamping plate; 20. a limit spring; 21. stretching the wire; 22. a sliding cavity; 23. a control column; 24. a compression spring; 25. a chute; 26. a slide plate; 27. a chute; 28. a slide block; 29. a limit groove; 30. a thread plate; 31. a first detachable bevel gear; 32. fixing the propping block; 33. aging the LED; 34. a second detachable umbrella tooth; 35. a first drive bevel gear; 36. a second drive bevel gear; 37. a clamping rod; 38. a standby LED; 39. the toothed plate is clamped; 40. the gear is propped against; 41. abutting against the toothed plate; 42. a start-up box; 43. a stretching rod; 44. a tension spring; 45. and an observation window.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention.
As shown in fig. 1-3, the embodiment of the invention discloses a double-current aging device for an LED lamp bead, which comprises a constant temperature box 1, a rotating screw 4, a driving screw 5, a transmission shaft 7, a driving shaft 8 and a clamping box 9, wherein a rotating disc 2 is rotationally connected in the constant temperature box 1, a clamping seat 3 is fixedly arranged on the upper surface of the rotating disc 2, the inner wall of the clamping seat 3 is in driving connection with the rotating screw 4, the rotating screw 4 is in driving connection with the driving screw 5, a rotating shaft 6 is fixedly arranged at the bottom of the rotating disc 2, the rotating shaft 6 is in driving connection with the driving shaft 8 through the transmission shaft 7, the driving shaft 8 is in driving connection with the driving screw 5, the outer wall of the driving shaft 8 is clamped with the clamping box 9, a volute spring 10 is arranged at the bottom of the driving shaft 8, and a replacement box 11 is in threaded connection with the outer wall of the driving screw 5; this device is through setting up of rolling disc 2, can be when one of them lamp pearl appears the high temperature, can rotate rolling disc 2, avoid appearing the too high phenomenon of temperature in the certain region, prevent that the too high lamp pearl of temperature from being in the same high region of temperature for a long time, through rolling disc 2's rotation for lamp pearl position change, every lamp pearl is located the time in same region, when can avoid the too high temperature in a certain region, the lamp pearl is in the high temperature region time the same, guarantee that the lamp pearl is heated evenly, avoid changing the back simultaneously, the inhomogeneous phenomenon of being heated appears in the lamp pearl, prevent that the deviation from appearing in the result of test.
As shown in fig. 1-2, the number of the clamping seats 3 is multiple, two groups of clamping seats 3 are obliquely opposite, the current flowing into the two groups of clamping seats 3 is two, one end of the spiral spring 10 is fixedly connected with the outer wall at the bottom of the driving shaft 8, and the other end of the spiral spring 10 is fixedly connected with the inner bottom wall of the incubator 1; this device is through setting up of two sets of cassette 3 joint LED lamp pearls, can test and obtain the ageing effect to the LED lamp pearl of different electric currents to and the ageing degree of LED lamp pearl, the influence of different electric currents to different lamp pearls, and this device can be convenient for contrast through setting up of two sets of, avoids the phenomenon that one of them set up to go wrong, leads to the data unstable, appears the problem of deviation, can carry out effectual contrast.
As shown in fig. 3, a first rotary umbrella tooth 12 is fixedly arranged on the outer wall of the bottom of the rotary shaft 6, a second rotary umbrella tooth 13 is arranged on the outer wall of one end of the transmission shaft 7, the first rotary umbrella tooth 12 is meshed with the second rotary umbrella tooth 13, a first transmission umbrella tooth 14 is connected on the outer wall of the other end of the transmission shaft 7 in a one-way driving way, a second transmission umbrella tooth 15 is arranged on the outer wall of the lower part of the driving shaft 8, the first transmission umbrella tooth 14 is meshed with the second transmission umbrella tooth 15, a friction ring 16 is fixedly arranged on the outer wall of the top of the driving shaft 8, and the outer wall of the friction ring 16 is propped against the inner top wall of the incubator 1; when a certain lamp bead of the device is overheated, the driving shaft 8 is started to rotate, so that the volute spring 10 releases energy, the driving shaft 8 drives the rotating shaft 6 to rotate through the transmission shaft 7, the rotating disc 2 is enabled to rotate, the phenomenon that a certain area is overheated is avoided, and meanwhile, when the driving shaft 8 is insufficient in energy, energy can be stored through rotating the driving shaft 8; when overheated phenomenon appears in a certain region of this device, can carry out automatic rotation, simultaneously when drive shaft 8 appears energy inadequately, can carry out the energy storage through reverse rotation drive shaft 8, be convenient for drive this device when overheated, can not drive the rolling disc 2 and rotate when reverse rotation when the energy storage simultaneously, this device's drive does not need extra electric energy, is applicable to the use in various places, through the setting of friction ring 16, when avoiding drive shaft 8 to release the energy, appears rotating too fast phenomenon.
As shown in fig. 4, a clamping block 17 is fixedly installed on the outer wall of the driving shaft 8, one side of one end of the clamping block 17 is arc-shaped, the other side of the one end of the clamping block is straight, a fixed column 18 is fixedly installed on the inner bottom wall of the incubator 1, the fixed column 18 is positioned on one side of the rotating disc 2, a clamping box 9 is fixedly installed on the outer wall of the fixed column 18, a clamping plate 19 is slidingly connected inside the clamping box 9, the structure of the clamping plate 19 at one end outside the clamping box 9 is identical to the structure of the cambered surface end of the clamping block 17, the opposite ends are mutually propped against, one end of the clamping plate 19 positioned inside the clamping box 9 is fixedly connected with one end of a limiting spring 20, the other end of the limiting spring 20 is fixedly connected with the inner wall of the clamping box 9, one end of the clamping plate 19 is fixedly connected with one end of a stretching wire 21, and a first driving umbrella tooth 35 is installed at the upper part of the driving shaft 8; the stretching wire 21 is in a stretching state in the initial state of the device, so that energy is conveniently released, after the stretching wire is contracted and reset, the straight surface of the clamping block 17 is opposite to the straight surface of the clamping plate 19, the driving shaft 8 is prevented from applying energy, the driving shaft 8 can be reversely rotated at the moment, the cambered surface of the clamping plate 19 is opposite to the cambered surface of the clamping block 17, the clamping plate 19 is forced to be contracted into the clamping box 9, the limiting spring 20 is compressed at the moment, energy storage is realized, and the phenomenon that energy is automatically released is avoided at the same time; the device is provided with the stretching wire 21, the stretching wire 21 is in a stretching state in an initial state, the driving shaft 8 is convenient to release energy, the driving screw 5 can be limited to rotate the rotating disc 2 after sliding and propping, energy storage is convenient to carry out, and meanwhile replacement is convenient to carry out.
As shown in fig. 5, a sliding cavity 22 is formed in the transmission shaft 7, a control column 23 is slidably connected in the sliding cavity 22, one end of the control column 23 is in a right triangle shape, one end of the control column 23 positioned in the sliding cavity 22 is fixedly provided with a compression spring 24, the other end of the compression spring 24 is fixedly connected with the inner wall of the sliding cavity 22, a chute 25 is formed in the inner wall of the first transmission umbrella tooth 14, and the chute 25 is matched with the control column 23; when the driving shaft 8 stores energy, the inclined plane of the control column 23 is opposite to the inclined plane of the chute 25, at the moment, the control column 23 slides back to the inside of the sliding cavity 22 under the action of pressure and the like, at the moment, the rotation of the driving shaft 8 can not drive the first transmission umbrella tooth 14 to rotate, unidirectional driving is realized, and when the driving shaft 8 releases energy, the straight surface of the control column 23 is opposite to the straight surface of the chute 25, so that the transmission shaft 7 is clamped with the first transmission umbrella tooth 14, and the first transmission umbrella tooth 14 drives the transmission shaft 7 to rotate; this device can not drive the rolling disc 2 and rotate when carrying out the storage of energy, avoids when storing the energy, appears rolling disc 2 reverse pivoted phenomenon, avoids simultaneously when changing the lamp pearl, and the phenomenon that can not change appears in the rotation of rolling disc 2, avoids the phenomenon that the energy can not be stored.
As shown in fig. 6-7, a sliding plate 26 is slidingly connected to the inner wall of the clamping seat 3, a pin hole is formed in the inner wall of the sliding plate 26, the pin hole is communicated with a sliding groove 27, the sliding groove 27 is located on the inner wall of the sliding plate 26 and is communicated with the outer wall of one end of the sliding plate 26, a sliding block 28 is fixedly installed on the outer wall of the sliding plate 26, the sliding block 28 is slidingly connected to the inside of a limiting groove 29, the limiting groove 29 is located on the side wall of the clamping seat 3, a threaded plate 30 is fixedly installed on the side wall of the sliding block 28, the threaded plate 30 is in threaded connection with the outer wall of the rotating screw 4, a first dismounting umbrella tooth 31 is installed on the outer wall of the upper portion of the rotating screw 4, a fixing supporting block 32 is rotationally connected to the upper portion of the rotating screw 4, the fixing supporting block 32 is fixedly installed on the inner top wall of the incubator 1, an aging LED33 is installed inside the clamping seat 3, and the pins of the aging LED33 are located inside the pin hole.
As shown in fig. 8, the driving screw 5 is slidably connected to the inner side wall of the incubator 1, a second disassembling umbrella tooth 34 is fixedly installed on the outer wall of the driving screw 5, the second disassembling umbrella tooth 34 is matched with the first disassembling umbrella tooth 31, the replacement box 11 abuts against the inner side wall of the incubator 1, a second driving umbrella tooth 36 is installed on the outer wall of one end of the driving screw 5, and the second driving umbrella tooth 36 is in meshed connection with the first driving umbrella tooth 35; the first umbrella tooth 31 that dismantles on two cassette 3 of this device same group is different in size, the first umbrella tooth 31 that dismantles on the one that inboard cassette 3 kept away from drive lead screw 5 is greater than outside cassette 3 and is close to first umbrella tooth 31 that dismantles on the one of drive lead screw 5 promptly, and the outside second umbrella tooth 34 that dismantles of drive lead screw 5 is less than another second umbrella tooth 34, when LED lamp pearl ageing appears in this device, carry out the displacement through slip drive lead screw 5 when needs change, first umbrella tooth 31 and second umbrella tooth 34 are dismantled and mesh this moment, rotate drive lead screw 5 and make the second dismantle umbrella tooth 34 drive first umbrella tooth 31 and rotate, rotate lead screw 4 and drive slide 26 and carry out the upward displacement, slide 26 drives ageing LED33 and upwards displaces, ageing LED33 breaks away from, be convenient for change, when rotating drive lead screw 5 simultaneously, will drive first drive umbrella tooth 35 simultaneously and rotate, realize the energy storage of device. This device is through the first umbrella tooth 31 of dismantling and the second umbrella tooth 34 different in size's setting of dismantling, can be convenient for first umbrella tooth 31 of dismantling and second umbrella tooth 34 mesh, avoid when sliding drive lead screw 5, appear two umbrella teeth and support, cause the phenomenon that two umbrella teeth can't mesh, this device can form the linkage through the setting of first drive umbrella tooth 35 and second drive umbrella tooth 36, realize energy storage and change integration, go on simultaneously, and can not cause the rotation of rolling disc 2, this device can change a set of LED when changing, and the LED of changing can keep constant temperature, avoid appearing the unbalanced temperature's phenomenon.
As shown in fig. 8-9, a clamping rod 37 is slidably connected to the inside of the replacement box 11, one end of the clamping rod 37, which is located at the outside of the replacement box 11, is clamped with the standby LED38, one end of the clamping rod 37, which is located at the inside of the replacement box 11, is fixedly connected with one end of a clamping toothed plate 39, the clamping toothed plate 39 is meshed with a propping gear 40, the propping gear 40 is rotatably connected to the inside of the replacement box 11, the propping gear 40 is meshed with a propping toothed plate 41, the propping toothed plate 41 is slidably connected to the inside of the replacement box 11, and one end of the propping toothed plate 41 is propped against the outer wall of the fixed propping block 32; when the device is used, when the screw rod 5 is driven in a sliding manner, firstly, the propping toothed plate 41 is not propped against the fixed propping block 32, after the screw rod 5 is driven in a rotating manner, the replacement box 11 is displaced, at the moment, the bottom of the standby LED38 is propped against the top of the aging LED33, the aging LED33 is extruded into the clamping seat 3, at the moment, the continuous displacement of the replacement box 11 can enable the propping toothed plate 41 to prop against the fixed propping block 32, the propping toothed plate 41 drives the propping gear 40 to rotate, and the propping gear 40 winds up the clamping toothed plate 39, so that the clamping toothed plate 39 drives the clamping rod 37 to displace, the clamping rod 37 is separated from the standby LED38, and the inside of the clamping seat 3 is replaced by the displacement of the standby LED 38; the device can realize the replacement of the device by only rotating the driving screw 5 when the device is replaced through the arrangement of the replacement box 11, is convenient to replace, does not need additional operation, and has the same temperature as the inside of the incubator 1 when the lamp beads are replaced, and the device does not need to be preheated again.
As shown in fig. 10-11, a starting box 42 is fixedly installed on the side wall of the top of the fixing column 18, a stretching rod 43 is rotatably connected in the starting box 42, one end of the stretching rod 43 is arc-shaped, the outer wall of the stretching rod 43 is fixedly connected with one end of a stretching spring 44, the other end of the stretching spring 44 is fixedly connected with the inner side wall of the starting box 42, one end of the stretching rod 43 is fixedly connected with one end, far away from the clamping plate 19, of the stretching wire 21, and the arc-shaped end of the stretching rod 43 abuts against one end of the clamping rod 37; in the initial state, the driving screw 5 is in a reset state, and at the moment, the clamping rod abuts against the stretching rod 43, so that the stretching rod 43 pulls the stretching wire 21, the clamping box 9 is in a stretched state, and when the LEDs need to be replaced, the stretching rod 43 is reset, and the clamping box 9 is in a clamped state.
As shown in fig. 1, the side wall of the incubator 1 is fixedly provided with an observation window 45; the observation window 45 of the present apparatus can observe the degree of aging and the operation at the time of replacement through the observation window 45.
It should be noted that, in the description of the present invention, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus/means.
Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will fall within the scope of the present invention.
Claims (10)
1. The utility model provides a double current ageing device for LED lamp pearl, its characterized in that, including thermostated container (1), rotation lead screw (4), drive lead screw (5), transmission shaft (7), drive shaft (8), draw-in box (9), the inside rotation of thermostated container (1) is connected with rolling disc (2), the last fixed surface of rolling disc (2) installs cassette (3), the inner wall of cassette (3) is connected with rotation lead screw (4) drive, rotation lead screw (4) with drive lead screw (5) drive connection, the bottom fixed mounting of rolling disc (2) has axis of rotation (6), axis of rotation (6) pass through transmission shaft (7) with drive shaft (8) drive connection, drive shaft (8) outer wall with draw-in box (9) joint, spiral spring (10) are installed to the bottom of drive shaft (8), threaded connection has on the outer wall of drive lead screw (5) and changes case (11).
2. The double-current aging device for the LED lamp beads according to claim 1, wherein the number of the clamping seats (3) is multiple, two clamping seats are obliquely opposite, two clamping seats (3) are in a group, two groups of the clamping seats are internally provided with two types of current, one end of the spiral spring (10) is fixedly connected with the outer wall of the bottom of the driving shaft (8), and the other end of the spiral spring (10) is fixedly connected with the inner bottom wall of the constant temperature box (1).
3. The double-current aging device for the LED lamp beads according to claim 2, wherein a first rotating umbrella tooth (12) is fixedly installed on the outer wall of the bottom of the rotating shaft (6), a second rotating umbrella tooth (13) is installed on the outer wall of one end of the driving shaft (7), the first rotating umbrella tooth (12) is meshed with the second rotating umbrella tooth (13), a first driving umbrella tooth (14) is connected to the outer wall of the other end of the driving shaft (7) in a one-way driving manner, a second driving umbrella tooth (15) is installed on the outer wall of the lower portion of the driving shaft (8), the first driving umbrella tooth (14) is meshed with the second driving umbrella tooth (15), a friction ring (16) is fixedly installed on the outer wall of the top of the driving shaft (8), and the outer wall of the friction ring (16) abuts against the inner top wall of the constant temperature box (1).
4. The double-current aging device for the LED lamp beads according to claim 3, wherein a clamping block (17) is fixedly installed on the outer wall of the driving shaft (8), one side of one end of the clamping block (17) is arranged into an arc shape, the other side of the clamping block is arranged into a straight surface, a fixing column (18) is fixedly installed on the inner bottom wall of the constant temperature box (1), the fixing column (18) is located on one side of the rotating disc (2), a clamping box (9) is fixedly installed on the outer wall of the fixing column (18), a clamping plate (19) is connected to the inner sliding of the clamping box (9), the clamping plate (19) is located on the outer end of the clamping box (9) and is identical in structure with the cambered surface end of the clamping block (17), opposite ends are mutually propped against each other, one end of the clamping plate (19) located inside the clamping box (9) is fixedly connected with one end of a limiting spring (20), the other end of the limiting spring (20) is fixedly connected with the inner wall of the clamping box (9), one end of the clamping plate (19) is fixedly connected with a stretching wire (21), and a driving tooth (35) is installed on the driving shaft (8).
5. The double-current aging device for the LED lamp beads according to claim 4, wherein a sliding cavity (22) is formed in the transmission shaft (7), a control column (23) is connected to the sliding cavity (22) in a sliding mode, one end of the control column (23) is in a right triangle shape, a compression spring (24) is fixedly mounted at one end of the control column (23) located in the sliding cavity (22), the other end of the compression spring (24) is fixedly connected with the inner wall of the sliding cavity (22), a chute (25) is formed in the inner wall of the first transmission umbrella tooth (14), and the chute (25) is matched with the control column (23).
6. The dual-current aging device for LED lamp beads according to claim 5, wherein a sliding plate (26) is slidably connected to the inner wall of the clamping seat (3), a pin hole is formed in the inner wall of the sliding plate (26), the pin hole is communicated with a sliding groove (27), the sliding groove (27) is formed in the inner wall of the sliding plate (26) and communicated with the outer wall of one end of the sliding plate (26), a sliding block (28) is fixedly installed on the outer wall of the sliding plate (26), the sliding block (28) is slidably connected to the inside of a limiting groove (29), the limiting groove (29) is formed in the side wall of the clamping seat (3), a threaded plate (30) is fixedly installed on the side wall of the sliding block (28), a first disassembling umbrella tooth (31) is installed on the outer wall of the upper portion of the rotating screw (4), a fixing pushing block (32) is rotatably connected to the upper portion of the rotating screw (4), and the fixing block (32) is fixedly installed on the top wall of the sliding plate (28) and is fixedly installed on the top wall of the sliding plate (33).
7. The double-current aging device for the LED lamp beads according to claim 6, wherein the driving screw (5) is slidably connected to the inner wall of the incubator (1), a second disassembling umbrella tooth (34) is fixedly installed on the outer wall of the driving screw (5), the second disassembling umbrella tooth (34) is matched with the first disassembling umbrella tooth (31), the replacing box (11) abuts against the inner wall of the incubator (1), a second driving umbrella tooth (36) is installed on the outer wall of one end of the driving screw (5), and the second driving umbrella tooth (36) is in meshed connection with the first driving umbrella tooth (35).
8. The dual-current aging device for the LED lamp beads according to claim 7, wherein a clamping rod (37) is slidably connected inside the replacement box (11), one end of the clamping rod (37) located outside the replacement box (11) is clamped with the standby LED (38), one end of the clamping rod (37) located inside the replacement box (11) is fixedly connected with one end of a clamping toothed plate (39), the clamping toothed plate (39) is in meshed connection with a propping gear (40), the propping gear (40) is rotatably connected inside the replacement box (11), the propping gear (40) is further in meshed connection with a propping toothed plate (41), the propping toothed plate (41) is slidably connected inside the replacement box (11), one end of the clamping rod (37) is located outside the replacement box (11), and the propping toothed plate (41) is propped against the outer wall of the fixed propping block (32).
9. The double-current aging device for the LED lamp beads according to claim 8, wherein a starting box (42) is fixedly installed on the side wall of the top of the fixing column (18), a stretching rod (43) is rotatably connected inside the starting box (42), one end of the stretching rod (43) is arc-shaped, and the double-current aging device further comprises a stretching spring (44); the outer wall of the stretching rod (43) is fixedly connected with one end of the stretching spring (44), the other end of the stretching spring (44) is fixedly connected with the inner side wall of the starting box (42), one end of the stretching rod (43) is fixedly connected with one end, far away from the clamping plate (19), of the stretching wire (21), and the cambered surface end of the stretching rod (43) abuts against one end of the clamping rod (37).
10. The double current aging apparatus for LED lamp beads as claimed in claim 9, wherein the side wall of said oven (1) is fixedly installed with an observation window (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310782107.5A CN116500410B (en) | 2023-06-29 | 2023-06-29 | Double-current aging device for LED lamp beads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310782107.5A CN116500410B (en) | 2023-06-29 | 2023-06-29 | Double-current aging device for LED lamp beads |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116500410A CN116500410A (en) | 2023-07-28 |
| CN116500410B true CN116500410B (en) | 2023-08-18 |
Family
ID=87320651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310782107.5A Active CN116500410B (en) | 2023-06-29 | 2023-06-29 | Double-current aging device for LED lamp beads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116500410B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117268837B (en) * | 2023-09-27 | 2024-05-14 | 安徽恒星建设工程有限公司 | Foundation intelligent detection sampling device and sampling method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108872827A (en) * | 2018-09-14 | 2018-11-23 | 天津天星电子有限公司 | A kind of LED light production ageing tester |
| CN110419524A (en) * | 2019-09-03 | 2019-11-08 | 新昌县云璟智能科技有限公司 | A kind of electric mosquito repellent heater of automatic replacement electric mat |
| CN209604988U (en) * | 2019-04-03 | 2019-11-08 | 绿勀照明工程（上海）有限公司 | A kind of acoustic control lamp carrying spare lamp bead |
| CN112162185A (en) * | 2019-09-24 | 2021-01-01 | 黄俊龙 | Intelligent performance detection equipment for LED lamp production |
| CN217981193U (en) * | 2022-08-04 | 2022-12-06 | 青岛英伦检测技术服务有限公司 | Xenon lamp aging box heat abstractor |
| EP4163902A1 (en) * | 2021-10-07 | 2023-04-12 | G.U.N.T. Gerätebau GmbH | Experimental apparatus for performing experiments for rotational dynamics |
| CN116020777A (en) * | 2023-01-06 | 2023-04-28 | 江苏省电子信息产品质量监督检验研究院(江苏省信息安全测评中心) | Lamp bead detection equipment of LED lighting apparatus |
-
2023
- 2023-06-29 CN CN202310782107.5A patent/CN116500410B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108872827A (en) * | 2018-09-14 | 2018-11-23 | 天津天星电子有限公司 | A kind of LED light production ageing tester |
| CN209604988U (en) * | 2019-04-03 | 2019-11-08 | 绿勀照明工程（上海）有限公司 | A kind of acoustic control lamp carrying spare lamp bead |
| CN110419524A (en) * | 2019-09-03 | 2019-11-08 | 新昌县云璟智能科技有限公司 | A kind of electric mosquito repellent heater of automatic replacement electric mat |
| CN112162185A (en) * | 2019-09-24 | 2021-01-01 | 黄俊龙 | Intelligent performance detection equipment for LED lamp production |
| EP4163902A1 (en) * | 2021-10-07 | 2023-04-12 | G.U.N.T. Gerätebau GmbH | Experimental apparatus for performing experiments for rotational dynamics |
| CN217981193U (en) * | 2022-08-04 | 2022-12-06 | 青岛英伦检测技术服务有限公司 | Xenon lamp aging box heat abstractor |
| CN116020777A (en) * | 2023-01-06 | 2023-04-28 | 江苏省电子信息产品质量监督检验研究院(江苏省信息安全测评中心) | Lamp bead detection equipment of LED lighting apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 光子晶体提高GaN基LED 发光效率实验与工艺研究;刘中凡等;《半导体光电》;第34卷(第3期);第383-387页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116500410A (en) | 2023-07-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116500410B (en) | Double-current aging device for LED lamp beads | |
| CN108870242B (en) | Mounting device for lighting equipment | |
| CN111006142B (en) | Circuit board lower board device for assembling light source board | |
| CN210775729U (en) | Integrative testing arrangement of withstand voltage functional length test of T8 pipe | |
| CN209841657U (en) | Multi-wavelength light source mechanism for optical detection | |
| CN215910578U (en) | High-efficient verifying attachment of LED lamps and lanterns | |
| CN215525012U (en) | Backlight detection tool | |
| CN114826997A (en) | Optical network terminal equipment calibration testing device | |
| CN212961128U (en) | Full-spectrum LED lighting lamp | |
| CN211236047U (en) | Aging tester | |
| CN104801454B (en) | Turn plate for coating film on automobile lamp shade | |
| CN210626632U (en) | Quick detection device is used in electricity-saving lamp production | |
| CN109488919B (en) | LED lamp that can multiunit concatenation was used | |
| CN206890134U (en) | A kind of lens devices for realizing the illumination of LED rectangular uniforms | |
| CN215542842U (en) | Light color temperature screening device for neon lamp production inspection | |
| CN219891074U (en) | Light guide film detection device | |
| CN217178348U (en) | Landscape illuminating lamp | |
| CN207739054U (en) | A kind of backlight cloth inspecting machine | |
| CN203384804U (en) | Light steel frame fixture | |
| CN211033279U (en) | Image detection mechanism of silicon wheat braider | |
| CN217542924U (en) | Automatic wafer detection equipment | |
| CN216403347U (en) | Sample wire placing table of core-spun yarn color card machine | |
| CN219318240U (en) | LED lighting lamp | |
| CN115681901A (en) | LED lamp cylindrical light equalizing system and light equalizing method | |
| CN219990881U (en) | Single blade sling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |