CN111044932A - LED fluorescent lamp aging equipment - Google Patents
LED fluorescent lamp aging equipment Download PDFInfo
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- CN111044932A CN111044932A CN201911364551.5A CN201911364551A CN111044932A CN 111044932 A CN111044932 A CN 111044932A CN 201911364551 A CN201911364551 A CN 201911364551A CN 111044932 A CN111044932 A CN 111044932A
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- 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
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Abstract
The invention belongs to the technical field of LED fluorescent lamp aging tests, and particularly relates to LED fluorescent lamp aging equipment; comprises a mounting frame; the guide sliding rods are symmetrically and horizontally arranged on the mounting frame, and a rotating screw rod is arranged between the guide sliding rods; a screw rod sliding block is arranged on the rotary screw rod, and an electrode connecting block is arranged on the screw rod sliding block; one end of the rotary screw rod is rotatably connected with a rotary gear through a guide telescopic cylinder, and the rotary gears are meshed with each other through a toothed belt for transmission; the guide slide bar is symmetrically sleeved with guide slide blocks in a sliding manner, and the guide slide blocks are provided with electrode connecting blocks; a driving motor is arranged on the mounting rack, and the output end of the driving motor is connected with a rotating gear; the symmetrically arranged fixed blocks are movably provided with mounting plates, and the mounting plates are provided with a plurality of mounting clamping grooves; the rotation lead screw that the symmetry set up can drive the electrode connecting block and remove the tip to the LED fluorescent lamp, and then is convenient for carry out ageing tests to the LED fluorescent lamp that installs the length on the mounting panel shorter or longer.
Description
Technical Field
The invention belongs to the technical field of LED fluorescent lamp aging tests, and particularly relates to LED fluorescent lamp aging equipment.
Background
At present, the energy conservation and environmental protection become global subjects due to the whole environment with energy shortage. The ultrahigh energy-saving property of the LED fluorescent lamp products has gradually increased, and particularly in enterprise and commercial lighting, the replacement of the conventional fluorescent lamp by the LED fluorescent lamp has become a necessary trend of development.
The long-time aging test of the LED fluorescent lamp and the lighting product is a very important test, and faults such as light attenuation, color temperature change, electric leakage and the like which are possibly generated by the LED fluorescent lamp product in long-term use can be discovered as soon as possible through the aging test, so that the stability of the product performance is facilitated; meanwhile, in order to ensure the quality of the batch of LED fluorescent lamp tubes, the batch of products need to be subjected to aging sampling detection after the LED fluorescent lamp tubes are assembled.
When the existing LED fluorescent lamp aging equipment is used for aging LED fluorescent lamps, due to the fact that the lengths of the produced LED fluorescent lamps are different, when the existing aging equipment is used for performing aging experiments on the LED fluorescent lamps with different lengths, different types of aging equipment are required to be used for testing, the production cost of the aging equipment is improved, and meanwhile the complexity and the dangerousness of the aging tests are increased.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides the aging equipment for the LED fluorescent lamp, which is mainly used for solving the problems that when the existing aging equipment for the LED fluorescent lamp is used for aging the LED fluorescent lamp, different types of aging equipment are required to be used for testing when the existing aging equipment is used for performing aging experiments on the LED fluorescent lamps with different lengths due to different lengths of the produced LED fluorescent lamp, so that the production cost of the aging equipment is increased, and meanwhile, the complexity and the danger of the aging tests are increased.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to LED fluorescent lamp aging equipment which comprises an installation frame; the bottom end of the mounting rack is provided with a universal wheel; the mounting rack is provided with a plurality of layers of lamp tube clamping devices; the lamp tube clamping device comprises a guide sliding rod, a rotating screw rod, a cavity connecting rod, a screw rod sliding block, an electrode connecting block, a rotating gear, an electric telescopic rod, a toothed belt and a guide sliding block; the guide sliding rods are symmetrically and horizontally arranged on the mounting frame, and a rotating screw rod is arranged between the guide sliding rods; the two rotary screw rods are arranged, the spiral lines of the two rotary screw rods are opposite, the two rotary screw rods are in rotary connection with the cavity connecting rod through a rotary sleeve, and a rotary rod is inserted in the rotary sleeve; the rotary screw rod is provided with a screw rod sliding block, and the screw rod sliding block is provided with an electrode connecting block; one end of each rotary screw rod is rotatably connected with a rotary gear through a guide telescopic cylinder, and the rotary gears are meshed with each other through toothed belts for transmission; the guide slide bar is symmetrically sleeved with guide slide blocks in a sliding manner, and the guide slide blocks are provided with electrode connecting blocks; each guide sliding block is connected with the screw rod sliding block through a connecting rod; a driving motor is arranged on the mounting rack, the output end of the driving motor is connected with a rotating gear through a rotating column, and the rotating gear is meshed with the toothed belt; the cavity connecting rod is symmetrically sleeved with fixed blocks, the symmetrically arranged fixed blocks are movably provided with mounting plates, and the mounting plates are provided with a plurality of mounting clamping grooves;
when the aging test device works, when the LED fluorescent lamp needs to be aged, the movably installed installation plate is taken down from the installation frame, the lamp tube of the LED fluorescent lamp is clamped into the installation clamping groove, the installed installation plate is installed on the fixed block and the guide sliding block, when the electrode connection blocks symmetrically arranged in multiple layers need to be symmetrically adjusted, the LED fluorescent lamp with shorter length is convenient to age, the controller controls the driving motor to rotate, the driving motor can drive the rotating gear to rotate, the rotating lead screws symmetrically arranged in multiple layers can be driven by the arranged toothed belts to rotate, the electrode connection blocks can be driven by the rotating lead screws symmetrically arranged to move to the end parts of the LED fluorescent lamp, and the aging test of the LED fluorescent lamp with shorter length or longer length installed on the installation plate is further convenient; meanwhile, when the LED fluorescent lamps arranged in multiple layers are required to be aged, one or more layers of LED fluorescent lamps with different lengths are controlled by the controller to extend out, the extending out of the electric telescopic rods can drive the rotating gears to be disengaged from the toothed belts, and further the rotation of the driving motor can drive the LED fluorescent lamps with the same length to be installed to carry out an aging experiment; the LED fluorescent lamps with different lengths on each layer are arranged on the mounting rack conveniently for aging experiments; when the LED fluorescent lamp on the mounting bracket needs to be subjected to a reciprocating power-off aging experiment, the driving motor can drive the rotating screw rod to rotate forward and backward through the rotating gear, so that the electrode connecting block sleeved on the LED fluorescent lamp can be subjected to reciprocating movement, and the LED fluorescent lamp can be subjected to power-off aging work conveniently.
Preferably, a cross-shaped plug sleeve is arranged in the cavity connecting rod, and a guide telescopic cylinder is arranged at one end of the cavity connecting rod through the inside of the cavity connecting rod; the telescopic end of the guide telescopic cylinder is provided with an elastic cross-shaped plugging block, and the other end of the guide telescopic cylinder is connected with the rotating sleeve; the symmetrically arranged rotating screw rods are connected through rotating rods, and the end parts of the rotating rods are connected to the elastic cross-shaped plugging block; the cavity connecting rod is provided with a bidirectional spiral line and is sleeved with a fixed block in a sliding manner through a screw rod sleeve; a guide telescopic rod is arranged between the symmetrically arranged mounting plates; when the LED fluorescent lamp mounting device works, when the fixing blocks arranged on the cavity connecting rod need to slide oppositely, and the LED fluorescent lamp with smaller mounting length is convenient to mount on the mounting plate, the controller controls the guide telescopic cylinder to extend out, the extension of the guide telescopic cylinder can drive the elastic cross plug-in block to be inserted into the cross plug-in sleeve, then the driving motor drives the rotary screw rod positioned on one side of the rotary gear to rotate, the rotary screw rod can drive the guide telescopic cylinder to rotate through the rotary sleeve, the cavity connecting rod can be rotated by the cooperation of the elastic cross plug-in block and the cross plug-in sleeve, the symmetrically arranged fixing blocks can be driven to slide oppositely on the cavity connecting rod by the rotation of the cavity connecting rod, further, the distance between the fixing sleeves on the cavity connecting rod can be adjusted, the mounting frame can be used for stably mounting the LED fluorescent lamp with smaller length, and the LED fluorescent lamp with smaller length can, the LED fluorescent lamp falls off; meanwhile, through the matching of the elastic cross-shaped splicing block and the cross-shaped splicing sleeve, the flexible connection operation can be performed on the cavity connecting rod; the length of the rotating screw rod that sets up is greater than the length of cavity link, prevents that the fixed block displacement distance of opposite direction removal when too big, and the screw rod slider that cup joints on the rotating screw rod moves the phenomenon of extreme position, and then influences the stable connection of electrode connecting block.
Preferably, an elastic rubber clamping sleeve is arranged in the mounting clamping groove, and an elastic clamping strip is arranged in the elastic rubber clamping sleeve; when the LED fluorescent lamp is in operation, after the LED fluorescent lamp is clamped into the mounting clamping groove, the elastic clamping sleeve arranged in the mounting clamping groove can play an elastic protection role on the lamp tube of the LED fluorescent lamp, and the phenomenon that the lamp tube of the LED fluorescent lamp generates extrusion vibration due to the impact force of the electrode connecting block when the electrode connecting block moving oppositely is sleeved on the electrodes at the two ends of the LED fluorescent lamp is prevented, so that the safety and stability of the LED fluorescent lamp during aging are influenced; meanwhile, the elastic clamping strips can elastically wrap and contact the LED fluorescent lamp, so that the stable clamping operation of the installation clamping grooves on the LED fluorescent lamp is increased.
Preferably, the fixed block is provided with a sliding groove, and the cross section of the sliding groove is W-shaped; the bottom end of the mounting plate is provided with a W-shaped elastic clamping strip, and the W-shaped elastic clamping strip is extruded and clamped into the sliding groove; when the mounting plate is required to be mounted on the fixed block during working, the W-shaped elastic clamping strips arranged on the mounting plate can be inserted into the sliding grooves in a sliding manner, and the mounting plate can be elastically clamped into the sliding grooves through the W-shaped elastic clamping strips along with the continuous sliding insertion mounting of the W-shaped elastic clamping strips in the sliding grooves, so that the clamping mounting stability of the mounting plate is improved; meanwhile, the W-shaped elastic clamping strips can play a role of elastic soft connection on the mounting plate, and one part of the W-shaped elastic clamping strips can be used for inserting and mounting the LED fluorescent lamp clamped and mounted on the mounting plate, so that the phenomenon that the LED fluorescent lamp tube vibrates and deforms due to overhigh inserting hardness of the mounting plate and the fixing block when the mounting plate is mounted on the fixing block is prevented; meanwhile, when the electrode connecting blocks moving oppositely are sleeved on the end parts of the LED fluorescent lamps, the LED fluorescent lamps are driven to swing on the fixing blocks by the aid of the sleeving impact force of the electrode connecting blocks on the LED fluorescent lamps, and accordingly stable aging detection operation of the LED fluorescent lamps is influenced.
Preferably, an extrusion cavity is formed in the W-shaped elastic clamping strip; an expansion cavity is formed in the elastic rubber clamping sleeve and is communicated with the extrusion cavity through an air guide groove; when the mounting panel drives W type elasticity block strip block to the sliding tray in, the sliding tray can make the gas in the W type elasticity block strip enter into the inflation intracavity through the air guide groove to the extrusion block power of W type block strip, along with the gaseous continuous entering in the inflation intracavity, can make the tip of elastic rubber cutting ferrule produce the inflation, can drive the elasticity block strip simultaneously and stabilize the block operation to the LED fluorescent lamp, and then increase the stable block operation of elasticity block cover to the LED fluorescent lamp.
Preferably, the end part of the elastic cross-shaped plugging block is provided with a smooth wear-resistant layer, and the smooth wear-resistant layer is provided with an arc chamfer; when the device works, when the telescopic end of the telescopic cylinder needs to be guided to drive the elastic cross sliding block to be inserted into the cross splicing sleeve, the smooth wear-resistant layer and the arc chamfer arranged on the elastic cross splicing block can improve the insertion speed and stability of the cross splicing block, and prevent the phenomenon that the elastic cross splicing block impacts and wears the cross splicing sleeve when the elastic cross splicing block is inserted into the cross splicing sleeve due to the fact that the end part of the elastic cross splicing block is too sharp, and further the stable splicing effect of the elastic cross splicing block is influenced; meanwhile, when the rotary screw rod rotates independently and the rotary screw rod drives the guide telescopic cylinder to rotate through the rotary sleeve, the elastic cross-shaped plugging block on the guide telescopic cylinder can generate a rotation dislocation phenomenon with the cross-shaped plugging sleeve, and then the stable plugging effect of the elastic cross-shaped plugging block and the cross-shaped plugging sleeve is influenced.
The invention has the following beneficial effects:
1. according to the invention, by arranging the lamp tube clamping device, the symmetrically arranged rotating screw rods can drive the electrode connecting blocks to move to the end parts of the LED fluorescent lamp, so that the aging experiment of the LED fluorescent lamp with short or long length arranged on the mounting plate is facilitated; simultaneously when the LED fluorescent lamp of multilayer installation, and wherein one deck or the LED fluorescent lamp of the different length in a plurality of layers when ageing, one deck or multilayer electric telescopic handle stretches out wherein can be controlled to the controller, and electric telescopic handle stretches out can drive the running gear and break away from the meshing with the cingulum, and then driving motor's rotation can drive the LED fluorescent lamp of installation same length and carry out ageing tests.
2. According to the invention, through the arranged lamp tube clamping device, when the LED fluorescent lamp on the mounting frame needs to be subjected to a reciprocating power-off aging experiment, the driving motor can drive the rotating screw rod to rotate forward and backward through the rotating gear, so that the electrode connecting block sleeved on the LED fluorescent lamp can be moved back and forth, and the LED fluorescent lamp can be subjected to power-off aging work conveniently.
3. The invention can perform flexible connection operation on the cavity connecting rod through the matching of the elastic cross-shaped splicing block and the cross-shaped splicing sleeve; the length of the rotating screw rod that sets up is greater than the length of cavity link, prevents that the fixed block displacement distance of opposite direction removal when too big, and the screw rod slider that cup joints on the rotating screw rod moves the phenomenon of extreme position, and then influences the stable connection of electrode connecting block.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 4 is an enlarged view of a portion of the invention at B in FIG. 2;
in the figure: the lamp tube clamping device comprises a mounting frame 1, a lamp tube clamping device 2, a guide slide rod 21, a rotary screw rod 22, a cavity connecting rod 23, a screw rod slider 24, an electrode connecting block 25, a rotary gear 26, an electric telescopic rod 27, a toothed belt 28, a guide slide block 29, a rotary sleeve 3, a rotary rod 4, a fixing block 5, a sliding groove 51, a mounting plate 6, a mounting clamping groove 61, a cross-shaped inserting sleeve 7, a guide telescopic cylinder 8, an elastic cross-shaped inserting block 9, an elastic rubber clamping sleeve 10, an expansion cavity 101, an elastic clamping strip 11, a W-shaped elastic clamping strip 12 and an extrusion cavity 121.
Detailed Description
An LED fluorescent lamp aging apparatus according to an embodiment of the present invention will be described below with reference to fig. 1 to 4.
As shown in fig. 1-4, the LED fluorescent lamp aging apparatus according to the present invention includes a mounting frame 1; universal wheels are arranged at the bottom end of the mounting rack 1; the mounting rack 1 is provided with a multi-layer lamp tube clamping device 2; the lamp tube clamping device 2 comprises a guide slide rod 21, a rotary screw rod 22, a cavity connecting rod 23, a screw rod slide block 24, an electrode connecting block 25, a rotary gear 26, an electric telescopic rod 27, a toothed belt 28 and a guide slide block 29; the guide slide bars 21 are symmetrically and horizontally arranged on the mounting rack 1, and a rotary screw rod 22 is arranged between the guide slide bars 21; the number of the rotary screw rods 22 is two, the spiral lines of the two rotary screw rods 22 are opposite, the two rotary screw rods 22 are rotatably connected with the cavity connecting rod 23 through the rotary sleeve 3, and the rotary rod 4 is inserted in the rotary sleeve 3; a screw rod sliding block 24 is arranged on the rotating screw rod 22, and an electrode connecting block 25 is arranged on the screw rod sliding block 24; one end of the plurality of rotary screw rods 22 is rotatably connected with a rotary gear 26 through a guide telescopic cylinder 8, and the plurality of rotary gears 26 are mutually meshed and driven through a toothed belt 28; the guide slide bar 21 is symmetrically sleeved with guide slide blocks 29 in a sliding manner, and the guide slide blocks 29 are provided with electrode connecting blocks 25; each guide slide block 29 is connected with the screw rod slide block 24 through a connecting rod; a driving motor is arranged on the mounting rack 1, the output end of the driving motor is connected with a rotating gear 26 through a rotating column, and the rotating gear 26 is meshed with a toothed belt 28; the cavity connecting rod 23 is symmetrically sleeved with fixed blocks 5, the symmetrically arranged fixed blocks 5 are movably provided with mounting plates 6, and the mounting plates 6 are provided with a plurality of mounting clamping grooves 61;
when the aging test device works, when the LED fluorescent lamp needs to be aged, the movably installed installation plate 6 is firstly taken down from the installation frame 1, the lamp tube of the LED fluorescent lamp is clamped into the installation clamping groove 61, the installed installation plate 6 is installed on the fixed block 5 and the guide sliding block 29, when the electrode connecting blocks 25 symmetrically arranged in multiple layers need to be symmetrically adjusted, the LED fluorescent lamp with shorter length is convenient to age, the controller controls the driving motor to rotate, the driving motor rotates to drive the rotating gear 26 to rotate, the rotating lead screws 22 arranged in multiple layers are driven to rotate through the arranged toothed belt 28, the rotating lead screws 22 symmetrically arranged drive the electrode connecting blocks 25 to move to the end parts of the LED fluorescent lamp, and further the aging test of the LED fluorescent lamp with shorter length or longer length installed on the installation plate 6 is convenient; meanwhile, when the LED fluorescent lamps arranged in multiple layers are required to be aged, and one or more layers of LED fluorescent lamps with different lengths are aged, the controller can control one or more layers of electric telescopic rods 27 to extend out, the extension of the electric telescopic rods 27 can drive the rotating gear 26 to be disengaged from the toothed belt 28, and further the rotation of the driving motor can drive the LED fluorescent lamps with the same length to be aged; therefore, the LED fluorescent lamps arranged on each layer of the mounting rack 1 and different in length can be subjected to aging experiments conveniently; when the LED fluorescent lamp on the mounting rack 1 needs to be subjected to a reciprocating power-off aging experiment, the driving motor can drive the rotating screw rod 22 to rotate forward and backward through the rotating gear 26, so that the electrode connecting block 25 sleeved on the LED fluorescent lamp can be subjected to reciprocating movement, and the LED fluorescent lamp can be subjected to power-off aging work conveniently.
As an embodiment of the present invention, a cross plug sleeve 7 is disposed in the cavity connecting rod 23, and a guiding telescopic cylinder 8 is disposed at one end of the cavity connecting rod 23 through the inside; the telescopic end of the guide telescopic cylinder 8 is provided with an elastic cross-shaped insertion block 9, and the other end of the guide telescopic cylinder 8 is connected with the rotating sleeve 3; the symmetrically arranged rotating screw rods 22 are connected through the rotating rods 4, and the end parts of the rotating rods 4 are connected to the elastic cross-shaped insertion block 9; the cavity connecting rod 23 is provided with a bidirectional spiral line, and the cavity connecting rod 23 is sleeved with a fixed block 5 in a sliding manner through a screw rod sleeve; a guiding telescopic rod is arranged between the symmetrically arranged mounting plates 6; when the LED fluorescent lamp fixing device works, when the fixing blocks 5 arranged on the cavity connecting rod 23 need to slide oppositely and the installation of the LED fluorescent lamp with smaller length on the installation plate 6 is facilitated, the controller controls the guide telescopic cylinder 8 to extend out, the extension of the guide telescopic cylinder 8 can drive the elastic cross plug-in block 9 to be inserted into the cross plug-in sleeve 7, then the driving motor drives the rotating lead screw 22 positioned on one side of the rotating gear 26 to rotate, the rotating lead screw 22 can drive the guide telescopic cylinder 8 to rotate through the rotating sleeve 3, the cavity connecting rod 23 can be rotated through the matching of the elastic cross plug-in block 9 and the cross plug-in sleeve 7, the symmetrically arranged fixing blocks 5 can be driven to slide oppositely on the cavity connecting rod 23 by the rotation of the cavity connecting rod 23, further, the distance between the fixing sleeves on the cavity connecting rod 23 can be adjusted, the installation frame 1 can conveniently perform stable installation on the LED fluorescent lamp with smaller length, and the LED, the LED fluorescent lamp falls off due to the fact that the clamping supporting force of the mounting rack 1 is too small; meanwhile, through the matching of the elastic cross plug-in block 9 and the cross plug-in sleeve 7, the flexible connection operation can be performed on the cavity connecting rod 23; the length of the rotary screw rod 22 is larger than that of the cavity connecting rod 23, so that the phenomenon that the screw rod sliding block 24 sleeved on the rotary screw rod 22 moves to the limit position when the moving distance of the fixed block 5 moving oppositely is too large is prevented, and the stable connection of the electrode connecting block 25 is further influenced.
As an embodiment of the present invention, an elastic rubber sleeve 10 is disposed in the mounting slot 61, and an elastic fastening strip 11 is disposed in the elastic rubber sleeve 10; when the LED fluorescent lamp aging protecting device works, after the LED fluorescent lamp is clamped into the mounting clamping groove 61, the elastic clamping sleeve arranged in the mounting clamping groove 61 can play an elastic protecting role on the lamp tube of the LED fluorescent lamp, and the phenomenon that the lamp tube of the LED fluorescent lamp generates extrusion vibration due to the impact force of the electrode connecting block 25 when the electrode connecting block 25 moving oppositely is sleeved on the electrodes at the two ends of the LED fluorescent lamp is prevented, so that the safety and stability of the LED fluorescent lamp during aging are influenced; meanwhile, the elastic clamping strip 11 can elastically wrap and contact the LED fluorescent lamp, so that the stable clamping operation of the installation clamping groove on the LED fluorescent lamp is increased.
As an embodiment of the present invention, the fixed block 5 is provided with a sliding groove 51, and the cross section of the sliding groove 51 is W-shaped; the bottom end of the mounting plate 6 is provided with a W-shaped elastic clamping strip 12, and the W-shaped elastic clamping strip 12 is clamped in the sliding groove 51 in an extruding manner; when the mounting plate 6 is required to be mounted on the fixed block 5 during operation, the W-shaped elastic clamping strip 11 arranged on the mounting plate 6 can be inserted into the sliding groove 51 in a sliding manner, and the mounting plate 6 can be elastically clamped into the sliding groove 51 through the W-shaped elastic clamping strip 11 along with the continuous sliding insertion mounting of the W-shaped elastic clamping strip 11 in the sliding groove 51, so that the clamping mounting stability of the mounting plate 6 is improved; meanwhile, the W-shaped elastic clamping strip 11 can play a role in elastic soft connection for the mounting plate 6, and one part of the W-shaped elastic clamping strip can be used for inserting and mounting the LED fluorescent lamp clamped and mounted on the mounting plate 6, so that the phenomenon that the LED fluorescent lamp tube vibrates and deforms due to overhigh inserting hardness of the mounting plate 6 and the fixing block 5 when the mounting plate 6 is mounted on the fixing block 5 is prevented; meanwhile, when the electrode connecting blocks 25 moving oppositely are sleeved on the end parts of the LED fluorescent lamps, the LED fluorescent lamps are driven to swing on the fixing blocks 5 by the sleeving impact force of the electrode connecting blocks 25 on the LED fluorescent lamps, and the stable aging detection operation of the LED fluorescent lamps is further influenced.
As an embodiment of the present invention, the W-shaped elastic engaging strip 11 is provided with an extrusion cavity 121; an expansion cavity 101 is formed in the elastic rubber clamping sleeve 10, and the expansion cavity 101 is communicated with the extrusion cavity 121 through an air guide groove; when the mounting plate 6 drives the W-shaped elastic clamping strip 11 to be clamped into the sliding groove 51, the extrusion clamping force of the sliding groove 51 on the W-shaped clamping strip can enable gas in the W-shaped elastic clamping strip 11 to enter the expansion cavity 101 through the gas guide groove, and along with the continuous entering of the gas in the expansion cavity 101, the end part of the elastic rubber clamping sleeve 10 can expand, meanwhile, the elastic clamping strip 11 can be driven to perform stable clamping operation on the LED fluorescent lamp, and then the stable clamping operation of the elastic clamping sleeve on the LED fluorescent lamp is increased.
As an embodiment of the present invention, a smooth wear-resistant layer is disposed at an end of the elastic cross-shaped plugging block 9, and an arc chamfer is disposed on the smooth wear-resistant layer; when the telescopic device works, when the telescopic end of the telescopic cylinder 8 needs to be guided to drive the elastic cross sliding block to be inserted into the cross plug bush 7, the smooth wear-resistant layer and the arc chamfer arranged on the elastic cross plug block 9 can improve the insertion speed and stability of the cross plug block, and prevent the phenomenon that the elastic cross plug block 9 impacts and wears the cross plug bush 7 when the elastic cross plug block 9 is inserted into the cross plug bush 7 due to the fact that the end part of the elastic cross plug block 9 is too sharp, and further the stable plugging effect of the elastic cross plug block 9 is influenced; meanwhile, when the rotary screw rod 22 rotates independently and the rotary screw rod 22 drives the guide telescopic cylinder 8 to rotate through the rotary sleeve 3, the elastic cross-shaped plugging block 9 on the guide telescopic cylinder 8 can generate a rotation dislocation phenomenon with the cross-shaped plugging sleeve 7, and further the stable plugging effect of the elastic cross-shaped plugging block 9 and the cross-shaped plugging sleeve 7 is prevented from being influenced.
The specific working process is as follows:
when the aging test device works, when the LED fluorescent lamp needs to be aged, the movably installed installation plate 6 is firstly taken down from the installation frame 1, the lamp tube of the LED fluorescent lamp is clamped into the installation clamping groove 61, the installed installation plate 6 is installed on the fixed block 5 and the guide sliding block 29, when the electrode connecting blocks 25 symmetrically arranged in multiple layers need to be symmetrically adjusted, the LED fluorescent lamp with shorter length is convenient to age, the controller controls the driving motor to rotate, the driving motor rotates to drive the rotating gear 26 to rotate, the rotating lead screws 22 arranged in multiple layers are driven to rotate through the arranged toothed belt 28, the rotating lead screws 22 symmetrically arranged drive the electrode connecting blocks 25 to move to the end parts of the LED fluorescent lamp, and further the aging test of the LED fluorescent lamp with shorter length or longer length installed on the installation plate 6 is convenient; meanwhile, when the LED fluorescent lamps arranged in multiple layers are required to be aged, and one or more layers of LED fluorescent lamps with different lengths are aged, the controller can control one or more layers of electric telescopic rods 27 to stretch out, the stretching out of the electric telescopic rods 27 can drive the rotating gears 26 to be separated from the toothed belts 28, and then the rotation of the driving motor can drive the LED fluorescent lamps arranged in the same length to be aged.
In the description of the present invention, it is to be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from its scope. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. An LED fluorescent lamp aging device comprises a mounting rack (1); universal wheels are arranged at the bottom end of the mounting rack (1); the method is characterized in that: the mounting rack (1) is provided with a multi-layer lamp tube clamping device (2); the lamp tube clamping device (2) comprises a guide sliding rod (21), a rotary screw rod (22), a cavity connecting rod (23), a screw rod sliding block (24), an electrode connecting block (25), a rotary gear (26), an electric telescopic rod (27), a toothed belt (28) and a guide sliding block (29); the guide sliding rods (21) are symmetrically and horizontally arranged on the mounting rack (1), and a rotary screw rod (22) is arranged between the guide sliding rods (21); the number of the rotary screw rods (22) is two, the spiral lines of the two rotary screw rods (22) are opposite, the two rotary screw rods (22) are in rotary connection with the cavity connecting rod (23) through the rotary sleeve (3), and the rotary rod (4) is inserted in the rotary sleeve (3); a screw rod sliding block (24) is arranged on the rotating screw rod (22), and an electrode connecting block (25) is arranged on the screw rod sliding block (24); one end of each of the rotary screw rods (22) is rotatably connected with a rotary gear (26) through a guide telescopic cylinder (8), and the rotary gears (26) are mutually meshed and driven through a toothed belt (28); the guide slide bar (21) is symmetrically sleeved with guide slide blocks (29) in a sliding manner, and the guide slide blocks (29) are provided with electrode connecting blocks (25); each guide sliding block (29) is connected with the screw rod sliding block (24) through a connecting rod; a driving motor is arranged on the mounting rack (1), the output end of the driving motor is connected with a rotating gear (26) through a rotating column, and the rotating gear (26) is meshed with a toothed belt (28); fixed block (5) have been cup jointed to the symmetry on cavity connecting rod (23), and movable mounting has mounting panel (6) on fixed block (5) that the symmetry set up, and has seted up a plurality of installation draw-in grooves (61) on mounting panel (6).
2. An LED fluorescent lamp aging apparatus according to claim 1, characterized in that: a cross plug bush (7) is arranged in the cavity connecting rod (23), and a guide telescopic cylinder (8) is arranged at one end of the cavity connecting rod (23) through the inside; the telescopic end of the guide telescopic cylinder (8) is provided with an elastic cross-shaped plugging block (9), and the other end of the guide telescopic cylinder (8) is connected with the rotating sleeve (3); the symmetrically arranged rotating screw rods (22) are connected through rotating rods (4), and the end parts of the rotating rods (4) are connected to the elastic cross-shaped insertion block (9); the cavity connecting rod (23) is provided with a bidirectional spiral line, and the cavity connecting rod (23) is sleeved with a fixed block (5) in a sliding manner through a screw rod sleeve; and guide telescopic rods are symmetrically arranged between the mounting plates (6).
3. An LED fluorescent lamp aging apparatus according to claim 1, characterized in that: an elastic rubber clamping sleeve (10) is arranged in the mounting clamping groove (61), and an elastic clamping strip (11) is arranged in the elastic rubber clamping sleeve (10).
4. An LED fluorescent lamp aging apparatus according to claim 3, characterized in that: a sliding groove (51) is formed in the fixed block (5), and the section of the sliding groove (51) is W-shaped; the bottom end of the mounting plate (6) is provided with a W-shaped elastic clamping strip (12), and the W-shaped elastic clamping strip (12) is extruded and clamped into the sliding groove (51).
5. An LED fluorescent lamp aging apparatus according to claim 4, wherein: an extrusion cavity (121) is formed in the W-shaped elastic clamping strip (11); an expansion cavity (101) is formed in the elastic rubber clamping sleeve (10), and the expansion cavity (101) is communicated with the extrusion cavity (121) through an air guide groove.
6. An LED fluorescent lamp aging apparatus according to claim 2, characterized in that: the end part of the elastic cross-shaped plugging block (9) is provided with a smooth wear-resistant layer, and the smooth wear-resistant layer is provided with an arc chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911364551.5A CN111044932A (en) | 2019-12-26 | 2019-12-26 | LED fluorescent lamp aging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911364551.5A CN111044932A (en) | 2019-12-26 | 2019-12-26 | LED fluorescent lamp aging equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111044932A true CN111044932A (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911364551.5A Withdrawn CN111044932A (en) | 2019-12-26 | 2019-12-26 | LED fluorescent lamp aging equipment |
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| Country | Link |
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| CN (1) | CN111044932A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116466262A (en) * | 2023-06-20 | 2023-07-21 | 四川蜀华照明科技有限公司 | Testing device for LED lamp |
-
2019
- 2019-12-26 CN CN201911364551.5A patent/CN111044932A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116466262A (en) * | 2023-06-20 | 2023-07-21 | 四川蜀华照明科技有限公司 | Testing device for LED lamp |
| CN116466262B (en) * | 2023-06-20 | 2023-09-22 | 四川蜀华照明科技有限公司 | Testing device for LED lamp |
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Application publication date: 20200421 |