CN110146247B - Novel LED lamp drop test device - Google Patents
Novel LED lamp drop test device Download PDFInfo
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- CN110146247B CN110146247B CN201910530560.0A CN201910530560A CN110146247B CN 110146247 B CN110146247 B CN 110146247B CN 201910530560 A CN201910530560 A CN 201910530560A CN 110146247 B CN110146247 B CN 110146247B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- A Measuring Device Byusing Mechanical Method (AREA)
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Abstract
The invention discloses a novel LED lamp drop test device, which comprises a supporting plate and is characterized in that: the upside of backup pad is provided with measuring mechanism, elevating system and shifter, elevating system includes a supporting bench, the downside fixed connection of a supporting bench the upside of backup pad, a supporting bench passes through the montant fixed connection roof one of symmetry, the one end of a roof fixed connection guide bar, the other end fixed connection of guide bar the supporting bench. The invention relates to the field of testing equipment, in particular to a novel LED lamp drop test device. The device can facilitate the drop test of the LED lamp.
Description
Technical Field
The invention relates to the field of testing equipment, in particular to a novel LED lamp drop test device.
Background
The production, transportation or installation of the LED lamp is manual operation. The LED lamp is easy to be influenced by various external factors in the processes of manual production, manual transportation or manual installation, so that the LED lamp in production, transportation or installation falls. Therefore, the drop test should be performed on the LED lamp before the delivery of the LED lamp, so as to detect the drop resistance of the LED lamp. The existing lamp drop test device can only drop from a single height. And only the lamp collision ground can be tested, and the application range is narrow. At present, no drop test device specially aiming at the LED lamp exists. This is a disadvantage of the prior art.
Disclosure of Invention
The invention aims to provide a novel LED lamp drop test device, which is convenient for LED lamp drop test.
The invention adopts the following technical scheme to realize the purpose of the invention:
the utility model provides a novel LED lamps and lanterns drop test device, includes the backup pad, characterized by: the upside of backup pad is provided with measuring mechanism, elevating system and shifter, elevating system includes a supporting bench, the downside fixed connection of a supporting bench the upside of backup pad, a supporting bench passes through the montant fixed connection roof one of symmetry, the one end of a roof fixed connection guide bar, the other end fixed connection of guide bar the supporting bench.
As the further injeciton of this technical scheme, the symmetry the center pin of the articulated runner one respectively in the both ends of montant, the downside the center pin one end tip fixed connection of runner one is one side center of handle carousel, the both ends of belt encircle respectively and correspond runner one, the guide bar passes the one end of square bar one, the one end tip fixed connection of square bar one the belt.
As the further limitation of the technical scheme, the upper side of the other end of the first square rod is fixedly connected with the round block through a spring, the round block is fixedly connected with one end of the second square rod, the second square rod penetrates through the spring, the second square rod penetrates through the other end of the first square rod, the other end of the second square rod is fixedly connected with the center of the cross rod of the U-shaped inclined rod, the first track is arranged on each of the two inclined rods of the U-shaped inclined rod, the second round rod is symmetrically arranged in the first track, and the middle of the third round rod is fixedly connected with one end of the second round rod.
As a further limitation of the technical scheme, the symmetrical three square rods respectively penetrate through the grooves of the first square rod, the other ends of the symmetrical three square rods are respectively and fixedly connected with the semicircular sheets, the upper sides of the symmetrical three square rods are respectively and fixedly connected with one end of a transverse rod of the T-shaped rod, and the upper ends of the T-shaped rods are respectively and fixedly connected with the lower sides of the first square rods.
As a further inject of this technical scheme, measuring mechanism includes L shape pole, the montant downside fixed connection of L shape pole the backup pad, the horizontal pole upside fixed connection scale of L shape pole, the horizontal pole of L shape pole is through a round bar fixed connection roof two of symmetry, the one end of the articulated screw rod in center of roof two, the center of the articulated square of screw rod, the symmetry round bar passes respectively one end of square, one side fixed connection clamp plate of square, the screw rod is articulated the diaphragm of L shape pole.
As a further limitation of the technical scheme, the other end of the screw is fixedly connected with the center of one side of a first bevel gear, the first bevel gear is meshed with a second bevel gear, a central shaft of the second bevel gear is hinged with a vertical rod of the L-shaped rod, and a central shaft of the second bevel gear is fixedly connected with the center of one side of a second rotating wheel.
As a further limitation of the technical solution, the switching mechanism includes a circular disc, one side of the circular disc is fixedly connected to a center of one side of the dividing disc, a center of the other side of the dividing disc is fixedly connected to one end of a circular rod iii, the circular rod iii is hinged to one end of a connecting rod i, the other end of the connecting rod i is fixedly connected to the supporting plate, the dividing disc is provided with a group of second tracks which are uniform along the circumferential direction, and the dividing disc is provided with a group of circular arc grooves which are uniform along the circumferential direction.
As a further limitation of the technical scheme, one side of the disc is fixedly connected with a group of U-shaped rods which are uniform along the circumferential direction, symmetrical square grooves are respectively arranged on each U-shaped rod, and each U-shaped rod corresponds to the square groove in threaded connection with a jackscrew.
As a further limitation of the technical scheme, the support plate is fixedly connected with one end of the second connecting rod, the other end of the second connecting rod is hinged with the fifth round rod, one end of the fifth round rod is fixedly connected with the semicircular disc, the fifth round rod is fixedly connected with one end of the third connecting rod, the other end of the third connecting rod is fixedly connected with the fourth round rod, the fourth round rod is matched with the second track, and the semicircular disc is matched with the arc groove.
As a further limitation of the technical scheme, the other end of the round rod V is fixedly connected with the center of one side of the rotating disc.
Compared with the prior art, the invention has the advantages and positive effects that:
(1) the measuring mechanism of the device can set the drop test of the LED lamp at different heights to carry out the drop test of the LED lamp;
(2) the conversion mechanism of the device can replace materials with different hardness, so that the LED lamp can be simulated to fall onto objects with different materials;
(3) the lifting mechanism of the device is contacted with the pressing plate while realizing upward movement of the lamp, and the LED lamp is released through the compression spring 18, so that the operation is convenient;
(4) the device is simple to operate, is convenient for workers to operate, saves a large amount of labor cost, and can be used for testing other lamps except the LED.
The device can facilitate the drop test of the LED lamp.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial perspective view of the first embodiment of the present invention.
Fig. 3 is a partial perspective view of the second embodiment of the present invention.
Fig. 4 is a schematic view of a partial three-dimensional structure of the present invention.
Fig. 5 is a partial perspective view illustrating a fourth embodiment of the present invention.
Fig. 6 is a schematic partial perspective view of the present invention.
Fig. 7 is a schematic diagram of a partial three-dimensional structure according to the present invention.
Fig. 8 is a schematic partial perspective view illustrating a seventh embodiment of the present invention.
Fig. 9 is a partial perspective view illustrating an eighth embodiment of the present invention.
Fig. 10 is a partial perspective view illustrating a ninth embodiment of the present invention.
Fig. 11 is a partial perspective view illustrating a cross section of the present invention.
Fig. 12 is a schematic perspective view of the present invention.
Fig. 13 is a three-dimensional schematic view of the present invention.
In the figure: 1. the device comprises a first top plate, a second top plate, a first guide rod, a second guide rod, a third guide rod, a fourth guide rod, a fifth guide rod, a sixth guide rod, the rotary wheel type square bar drawing machine comprises a second round bar 23, a first rotating wheel 24, a handle rotating disc 25, a T-shaped bar 26, a square bar 27, a third square bar 28, a semicircular sheet 29, a graduated scale 30, a second rotating wheel 31, a first bevel gear 32, a second bevel gear 33, a U-shaped bar 34, a jackscrew 35, a square groove 36, an index plate 37, a second track 38, a third round bar 39, a third connecting rod 40, a semicircular disc 41, a fourth round bar 42, an arc groove 43 and a fifth round bar.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
As shown in fig. 1-13, the present invention includes a support plate 6, a measuring mechanism, a lifting mechanism and a converting mechanism are disposed on the upper side of the support plate 6, the lifting mechanism includes a support table 5, the lower side of the support table 5 is fixedly connected to the upper side of the support plate 6, the support table 5 is fixedly connected to a top plate 1 through symmetrical vertical rods 16, the top plate 1 is fixedly connected to one end of a guide rod 2, and the other end of the guide rod 2 is fixedly connected to the support table 5.
The symmetry the center pin of a runner 23 is articulated respectively at the both ends of montant 16, the downside one side center of the center pin one end fixed connection handle carousel 24 of a runner 23, the both ends of belt 161 encircle respectively corresponding a runner 23, guide bar 2 passes the one end of a square bar 4, the one end fixed connection of a square bar 4 belt 161.
The symmetrical third square rods 27 penetrate through grooves of the square rods 26 respectively, the other ends of the symmetrical third square rods 27 are fixedly connected with the semicircular plates 28 respectively, the upper sides of the symmetrical third square rods 26 are fixedly connected with one end of a transverse rod of the T-shaped rod 25 respectively, and the upper ends of the T-shaped rods 25 are fixedly connected with the lower sides of the first square rods 4 respectively.
Measuring mechanism includes L shape pole 11, L shape pole 11's montant downside fixed connection backup pad 6, L shape pole 11's horizontal pole upside fixed connection scale 29, L shape pole 11's horizontal pole is through two 15 of 12 fixed connection roofs of symmetrical round bar, the one end of the articulated screw rod 13 in center of two 15 roofs, the center of the articulated square 14 of screw rod 13, the symmetry round bar 12 passes respectively the one end of square 14, one side fixed connection clamp plate 3 of square 14, screw rod 13 is articulated the diaphragm of L shape pole 11.
The other end of the screw rod 13 is fixedly connected with the center of one side of a first bevel gear 31, the first bevel gear 31 is meshed with a second bevel gear 32, the central shaft of the second bevel gear 32 is hinged with the vertical rod of the L-shaped rod 11, and the central shaft of the second bevel gear 32 is fixedly connected with the center of one side of a second rotating wheel 30.
The conversion mechanism comprises a disc 10, one side of the disc 10 is fixedly connected with the center of one side of an indexing disc 36, the center of the other side of the indexing disc 36 is fixedly connected with one end of a third round rod 38, the third round rod 38 is hinged with one end of a first connecting rod 7, the other end of the first connecting rod 7 is fixedly connected with the support plate 6, the indexing disc 36 is provided with a group of tracks 37 which are uniform along the circumferential direction, and the indexing disc 36 is provided with a group of circular arc grooves 42 which are uniform along the circumferential direction.
One side of the disc 10 is fixedly connected with a group of U-shaped rods 33 which are uniform along the circumferential direction, symmetrical square grooves 35 are respectively arranged on each U-shaped rod 33, and each U-shaped rod 33 is respectively corresponding to the square groove 35 and is in threaded connection with a jackscrew 34.
6 fixed connection connecting rod two 8's of backup pad one end, five 43 of the articulated round bar of the other end of connecting rod two 8, five 43's of round bar one end fixed connection semicircle dish 40, five 43 fixed connection connecting rod three 39's of round bar one end, three 39's of connecting rod other end fixed connection round bar four 41, four 41 matches of round bar two 37 in the track, semicircle dish 40 matches circular arc groove 42.
The other end of the round rod five 43 is fixedly connected with the center of one side of the turntable 9.
The screw 13 has a self-locking function.
The material of the semicircular sheet 28 is rubber.
The symmetrical half-round pieces 28 match the LED luminaire.
The working process of the invention is as follows: in the initial state, the pressing plate 3 is at the upper end, and the first square rod 4 is at the lower end. Firstly, according to the test height, a measuring mechanism is adjusted, a second rotating wheel 30 is rotated, the second rotating wheel 30 drives a second bevel gear 32 to rotate, the second bevel gear 32 drives a first bevel gear 31 to rotate, the first bevel gear 31 drives a screw 13 to rotate, the screw 13 drives a square block 14 to move along a first round rod 12, the square block 14 drives a pressing plate 3 to move, and the second rotating wheel 30 stops rotating until the position of the pressing plate 3 relative to a graduated scale 29 is proper.
Pressing round block 17, round block 17 drives two 19 downstream of square pole, and round block 17 compression spring 18, two 19 drive U-shaped down tube 20 downstream of square pole, and U-shaped down tube 20 drives two 22 of round pole and moves along track 21, and two 22 drive three 27 of square pole along returning the shape pole 26 and moving, and three 27 drive two semicircle pieces 28 of square pole move to the direction of keeping away from each other. Until the distance between the two semicircular plates 28 is larger than that of the LED lamp base, the LED lamp base is placed between the two semicircular plates 28, the hand pressing the round block 17 is loosened, the spring 18 is restored, the two semicircular plates 28 move towards the direction close to each other, and the LED lamp is fixed.
And respectively placing the material plates with different hardness into the square grooves 35, and screwing down the jackscrews 34. When a certain material plate needs to be selected for testing, at the moment, one material plate is opposite to the LED lamp, the semicircular disc 40 is matched with the arc groove 42, the turntable 9 is rotated, the turntable 9 drives the circular rod five 43 to rotate, the circular rod five 43 drives the semicircular disc 40 to rotate along the arc groove 42, the circular rod five 43 drives the connecting rod three 39 to rotate, the connecting rod three 39 drives the circular rod four 41 to rotate, when the four round rods 41 are matched with the second track 37 of the dividing plate 36, the semi-circular plate 40 is far away from the circular arc groove 42, the four round rods 41 drive the dividing plate 36 to rotate, the rotating direction of the dividing plate 36 is opposite to that of the semi-circular plate 40, when the four round rods 41 are separated from the second track 37, the dividing disc 36 does not rotate any more, the semi-circular disc 40 rotates along the next circular arc groove 42 until the semi-circular disc 40 is completely matched with the next circular arc groove 42, the rotating disc 9 stops rotating, and when the rotating disc 9 rotates for one circle, the dividing disc 36 rotates for one third of a circle, and the dividing disc 36 drives the three round rods 38 and the round disc 10 which are coaxial with the dividing disc to rotate. The disc 10 drives the U-shaped rod 33 to rotate, the U-shaped rod 33 drives the material plates to rotate, and one material plate is located right below the LED lamp when the turntable 9 rotates for one circle. By turning the turntable 9, a suitable material sheet is selected.
The handle turntable 24 is rotated, the handle turntable 24 drives the lower rotating wheel I23 to rotate, the lower rotating wheel I23 drives the belt 161 to rotate, the belt 161 drives the upper rotating wheel I23 to rotate, the belt 161 drives the square rod I4 to move along the guide rod 2, the square rod I4 drives the spring 18, the round block 17, the square rod II 19, the T-shaped rod 25 and the clip rod 26 to move, the square rod II 19 drives the U-shaped inclined rod 20 to move, the clip rod 26 drives the square rod III 27 to move, the square rod III 27 drives the round rod II 22 and the semicircular sheet 28 to move, the semicircular sheet 28 drives the LED lamp to move, when the round block 17 contacts the pressure plate 3, the square rod I4, the T-shaped rod 25 and the clip rod 26 continue to move, the round block 17 stops moving, the square rod II 19 moves downwards relative to the square rod I4, the square rod II 19 drives the U-shaped inclined rod 20 to move downwards relative to the square rod I4, the U-shaped inclined rod 20 drives the round rod II 22 to move downwards relative to the square rod I, the second round bar 22 drives the third square bar 27 to move along the square bar 26, and the third square bar 27 drives the two half-round pieces 28 to move in the direction away from each other. After the LED lamp base falls out of the space between the two semicircular pieces 28, the handle turntable 24 stops rotating, and the LED lamp falls on the material plate to complete the test.
The above disclosure is only one specific embodiment of the present invention, but the present invention is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (7)
1. The utility model provides a novel LED lamps and lanterns drop test device, includes backup pad (6), characterized by: the upside of backup pad (6) is provided with measuring mechanism, elevating system and shifter, elevating system includes brace table (5), the downside fixed connection of brace table (5) the upside of backup pad (6), brace table (5) are through montant (16) fixed connection roof (1) of symmetry, the one end of roof (1) fixed connection guide bar (2), the other end fixed connection of guide bar (2) the center pin of runner (23) is articulated respectively at the both ends of montant (16) of symmetry, downside the center pin one end fixed connection handle carousel (24) of runner (23) one side center, the both ends of belt (161) are encircleed respectively corresponding runner (23), the one end of square bar (4) is passed to guide bar (2), the one end fixed connection of square bar (4) belt (161), the upside of the other end of the first square rod (4) is fixedly connected with a round block (17) through a spring (18), the round block (17) is fixedly connected with one end of a second square rod (19), the second square rod (19) penetrates through the spring (18), the second square rod (19) penetrates through the other end of the first square rod (4), the other end of the second square rod (19) is fixedly connected with the center of a cross rod of a U-shaped oblique rod (20), two oblique rods of the U-shaped oblique rod (20) are respectively provided with a first track (21), a second round rod (22) is respectively arranged in the first track (21) in symmetry, one end of the second round rod (22) in symmetry is respectively fixedly connected with the middle of a third square rod (27), the third square rod (27) in symmetry penetrates through a groove of a third square rod (26), the other end of the third square rod (27) in symmetry is respectively fixedly connected with a semicircular sheet (28), and the upside of the third square rod (26) in symmetry is respectively fixedly connected with one end of a T-shaped rod (25), the upper ends of the T-shaped rods (25) are fixedly connected with the lower sides of the first square rods (4) respectively.
2. The novel LED lamp drop test device of claim 1, wherein: measuring mechanism includes L shape pole (11), the montant downside fixed connection of L shape pole (11) backup pad (6), the horizontal pole upside fixed connection scale (29) of L shape pole (11), the horizontal pole of L shape pole (11) is through round bar one (12) fixed connection roof two (15) of symmetry, the one end of the central articulated screw rod (13) of roof two (15), the center of the articulated square (14) of screw rod (13), the symmetry round bar one (12) are passed respectively the one end of square (14), one side fixed connection clamp plate (3) of square (14), screw rod (13) are articulated the diaphragm of L shape pole (11).
3. The novel LED lamp drop test device of claim 2, wherein: the other end of the screw rod (13) is fixedly connected with the center of one side of a first bevel gear (31), the first bevel gear (31) is meshed with a second bevel gear (32), the central shaft of the second bevel gear (32) is hinged to the vertical rod of the L-shaped rod (11), and the central shaft of the second bevel gear (32) is fixedly connected with the center of one side of a second rotating wheel (30).
4. The novel LED lamp drop test device of claim 3, wherein: the conversion mechanism comprises a disc (10), one side of the disc (10) is fixedly connected with the center of one side of an indexing disc (36), the center of the other side of the indexing disc (36) is fixedly connected with one end of a round rod III (38), the round rod III (38) is hinged with one end of a connecting rod I (7), the other end of the connecting rod I (7) is fixedly connected with the supporting plate (6), the indexing disc (36) is provided with a group of tracks II (37) which are uniform in the circumferential direction, and the indexing disc (36) is provided with a group of circular arc grooves (42) which are uniform in the circumferential direction.
5. The novel LED lamp drop test device of claim 4, wherein: one side of disc (10) fixed connection a set of U-shaped pole (33) that are even along the circumferencial direction, every be provided with symmetrical square groove (35) on U-shaped pole (33) respectively, every U-shaped pole (33) correspond respectively square groove (35) threaded connection jackscrew (34).
6. The novel LED lamp drop test device of claim 5, wherein: one end of backup pad (6) fixed connection connecting rod two (8), five (43) of the articulated round bar of the other end of connecting rod two (8), one end fixed connection semicircle dish (40) of five (43) of round bar, the one end of five (43) fixed connection connecting rod three (39) of round bar, four (41) of the other end fixed connection round bar of connecting rod three (39), four (41) matches of round bar track two (37), semicircle dish (40) matches arc groove (42).
7. The novel LED lamp drop test device of claim 6, wherein: the other end of the round rod five (43) is fixedly connected with the center of one side of the turntable (9).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910530560.0A CN110146247B (en) | 2019-06-19 | 2019-06-19 | Novel LED lamp drop test device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910530560.0A CN110146247B (en) | 2019-06-19 | 2019-06-19 | Novel LED lamp drop test device |
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| CN110146247A CN110146247A (en) | 2019-08-20 |
| CN110146247B true CN110146247B (en) | 2021-01-08 |
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| CN201910530560.0A Active CN110146247B (en) | 2019-06-19 | 2019-06-19 | Novel LED lamp drop test device |
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| CN112326178B (en) * | 2020-11-13 | 2022-11-15 | 湖南秦汉标识有限公司 | LED advertising panel processing and detecting device and using method thereof |
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| KR100823682B1 (en) * | 2007-02-23 | 2008-04-21 | 권효섭 | Falling collision sound generator |
| WO2009100064A2 (en) * | 2008-02-07 | 2009-08-13 | California Institute Of Technology | Actuation system |
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