CN117782634B - Compression testing equipment for automobile LED lamp - Google Patents
Compression testing equipment for automobile LED lamp Download PDFInfo
- Publication number
- CN117782634B CN117782634B CN202410200748.XA CN202410200748A CN117782634B CN 117782634 B CN117782634 B CN 117782634B CN 202410200748 A CN202410200748 A CN 202410200748A CN 117782634 B CN117782634 B CN 117782634B
- Authority
- CN
- China
- Prior art keywords
- plate
- shaped frame
- test
- sliding
- lamp
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 78
- 230000006835 compression Effects 0.000 title claims abstract description 18
- 238000007906 compression Methods 0.000 title claims abstract description 18
- 210000003781 tooth socket Anatomy 0.000 claims description 19
- 238000012669 compression test Methods 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 238000010862 gear shaping Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009778 extrusion testing Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention relates to the field of automobile part testing, in particular to an automobile LED lamp compression-resistant testing device which comprises a bottom plate, wherein a U-shaped frame is arranged on the right side of the bottom plate, a testing part for carrying out compression testing on a dome lamp is arranged on the U-shaped frame, an H-shaped frame is integrally formed on the left side of the bottom plate, and a clamping part for rapidly clamping the dome lamp is arranged on the H-shaped frame. According to the invention, the movable pipe is adopted to drive the sliding rod to apply the punctiform detection force to the lens of the dome lamp, so that the defect that the compression-resistant test result of the dome lamp obtained in the prior integral force application mode is relatively one-sided is overcome, and the different cambered surface positions of the lens of the dome lamp can be tested by selecting a group of test rods at different positions, so that the diversity of the test positions is increased, and the accuracy of the detection result is improved.
Description
Technical Field
The invention relates to the field of automobile part testing, in particular to an automobile LED lamp compression-resistant testing device.
Background
The automobile LED lamp is a lamp using a light emitting diode as a light source, and has the advantages of energy conservation, environmental protection, high brightness, long service life, high response speed and small volume compared with the traditional halogen lamp and xenon lamp. Some off-road vehicles often have roof lights mounted on top of the vehicle for better lighting and safety when traveling in the field.
As shown in fig. 10, the dome lamp of the off-road vehicle generally consists of a housing, a mounting bracket for connecting with the vehicle, an LDE lamp set, and a lens for adjusting light and protecting the LDE lamp set. Because the roof lamp sets up in the outside of vehicle, so need test the compressive capacity of roof lamp, wherein mainly carry out compressive testing to the lens.
When the existing pressure resistance of the dome lamp is tested, the mounting bracket is clamped by the clamp, then the detection force is applied to the lens through the force measuring push rod, the detection force can only be applied to the whole lens in the test mode, in reality, the lens of the dome lamp is easy to be subjected to the dot force action applied by mosquitoes, sand and stones and raindrops when the vehicle runs at high speed, and therefore the compression resistance test result of the dome lamp obtained by whole force application is relatively one-sided.
Disclosure of Invention
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an automobile LED car light resistance to compression test equipment, includes the bottom plate, and the U-shaped frame is installed on the bottom plate right side, is provided with the test part that carries out extrusion test to the dome lamp on the U-shaped frame, and bottom plate left side integrated into one piece has H shape frame, is provided with the clamping part that carries out quick clamp to the dome lamp on the H shape frame.
The test part comprises a movable plate which is arranged inside the U-shaped frame in a vertical sliding mode, a lantern ring bracket is arranged on the upper portion of the movable plate, a movable pipe is arranged in the lantern ring bracket in a horizontal sliding mode, the left end of the movable pipe is provided with a rotary disk in a rotary mode, a plurality of groups of test rods are sequentially arranged on the rotary disk in a horizontal sliding mode from the outer side to the center of the rotary disk, each group of test rods consists of a plurality of sliding rods which are arranged at equal intervals along the circumference of the rotary disk, and a push ring is jointly arranged at the right ends of the sliding rods in the same group.
The clamping part comprises a T-shaped frame arranged on the upper portion of the left side of the H-shaped frame, an upper clamping plate is arranged on the right side of the vertical section of the T-shaped frame in a sliding mode through a pushing spring, the right side of the horizontal section of the T-shaped frame is symmetrical front and back, side supporting blocks are arranged in a sliding mode, the right end of each side supporting block is provided with an inclined surface inclined towards the direction away from the upper clamping plate, a compression spring is arranged between the two side supporting blocks, clamping grooves are formed in one sides, away from each other, of each side supporting block, and right supporting plates are arranged in the side supporting blocks in a sliding mode through driving springs.
Preferably, the upper part of the T-shaped frame is rotatably provided with a synchronizing rod, the front end and the rear end of the synchronizing rod are connected with the side supporting blocks at the corresponding positions through connecting rods, and the head end and the tail end of each connecting rod are respectively hinged with the corresponding synchronizing rod and the corresponding side supporting block.
Preferably, the upper left side of the side supporting block of front side is provided with the L shaped plate through supporting the sliding back and forth of moving the spring, and the left side fixed mounting of right side supporting plate has the horizontal slip to run through T shape frame's follow-up post, and the spacing groove has all been seted up along equidistant in left and right directions to the upper and lower both sides of the follow-up post of front side, and the vertical section rear side of L shaped plate is provided with the gag lever post that is used for inserting corresponding spacing inslot portion, and T shape frame left side sliding is provided with the track board, and the left end and the track board sliding connection of follow-up post, the front side left side sliding of the side supporting block of front side is provided with the baffle.
Preferably, a plurality of locating holes are formed in the upper side of the front portion of the horizontal section of the T-shaped frame at equal intervals along the front-rear direction, locating pieces which are in plug-in fit with the locating holes in corresponding positions are arranged on the left side of the side supporting block on the front side in a sliding mode up and down through a reset spring, inclined planes are formed in the middle of the front side of the locating pieces, and inserting plates which are used for being in slope fit with the locating pieces are arranged on the rear side of the horizontal section of the L-shaped plate.
Preferably, the inside downside of U-shaped frame installs two-way telescopic link, and the front and back both sides symmetry slip of U-shaped frame is provided with the centering board, and the lower part of centering board is connected with the flexible section of two-way telescopic link, and the left side of centering board slides from top to bottom and is provided with the centering fork, and the centering fork passes through extension board and movable plate front and back sliding connection.
Preferably, the test electric telescopic rod is installed to the lower part of movable plate, and the flexible end of test electric telescopic rod and the right-hand member fixed connection of moving the pipe have set gradually a plurality of regulation electric putter from top to bottom in the inside of moving the pipe, adjust electric putter and push away the position one-to-one of ring, adjust electric putter's flexible section left end and install the push plate, push plate and the push ring rotation of corresponding position are connected.
Preferably, the tooth shell is installed in the outside of rotary disk, the outside of tooth shell is provided with a plurality of tooth along its circumference equidistant, the left portion left and right sliding of lantern ring support is provided with the toggle ring, toggle ring left side is provided with along its circumference equidistant and is used for inserting the gear shaping between the adjacent tooth, the rotation groove that extends from left to right and slope is seted up to lantern ring support outer loop surface, toggle ring inboard installs the arch of slip at the rotation inslot portion, toggle ring middle part outside has seted up the screens groove, the upper portion of lantern ring support is provided with the locking piece through the slip from top to bottom of restoring spring, the inclined plane piece that is used for upwards promoting the locking piece is all seted up to the lower part left and right sides of locking piece, the inclined plane piece that is used for upwards promoting to move tube upper portion integrated into one piece, the reset plate is installed through the spring guide post to lantern ring support's front and back both sides, reset plate card is in the inside of screens groove.
The invention has the beneficial effects that: 1. according to the invention, the movable pipe is adopted to drive the sliding rod to apply the punctiform detection force to the lens of the dome lamp, so that the defect that the compression-resistant test result of the dome lamp obtained in the prior integral force application mode is relatively one-sided is overcome, and the different cambered surface positions of the lens of the dome lamp can be tested by selecting a group of test rods at different positions, so that the diversity of the test positions is increased, and the accuracy of the detection result is improved.
2. According to the invention, the upper clamping plate, the right abutting plate and the side abutting block are mutually matched to fix the mounting bracket of the dome lamp, and the L-shaped plate drives the plugboard and the limiting rod on the upper clamping plate to rapidly limit the right abutting plate and the side abutting block, so that the dome lamp can be rapidly clamped stably in multiple directions, and the testing efficiency is improved.
3. According to the invention, the rotating disk is driven to rotate by the gear sleeve through the driving ring, so that after each time the sliding rod tests the lens, the rotating disk drives the sliding rod to rotate by a certain angle, and therefore, the sliding rod can test different positions on the same cambered surface of the lens, and the accuracy of a test result is further improved.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of the present invention when testing a dome lamp.
Fig. 2 is a schematic perspective view of a clamping member according to the present invention.
Fig. 3 is a schematic perspective view of an H-shaped frame, a T-shaped frame, a side support block, a right support plate and a track plate in the present invention.
Fig. 4 is a schematic perspective view of an L-shaped plate, a baffle, a limiting rod, a positioning piece, a follower post and an inserting plate in the invention.
FIG. 5 is a schematic view of the structure of the U-shaped frame, centering fork, centering plate, bi-directional telescoping rod and test part of the present invention.
FIG. 6 is a partial cross-sectional view of a test part according to the present invention.
Fig. 7 is a schematic structural view of the locking member in the present invention.
Fig. 8 is a schematic structural diagram of an adjusting electric push rod, a push plate, a push ring and a test rod in the present invention.
FIG. 9 is a schematic view of the structure of the moving plate, collar support, dial ring and gear sleeve of the present invention.
Fig. 10 is a schematic structural view of a roof lamp.
In the figure: 1. a bottom plate; 2. a test component; 3. a clamping member; 4. a mounting bracket; 5. a guide plate; 11. a U-shaped frame; 12. an H-shaped frame; 21. a moving plate; 22. a collar support; 23. a moving tube; 24. a rotating disc; 25. a test stick; 31. a T-shaped frame; 32. an upper clamping plate; 33. a side support block; 34. a right abutment plate; 35. a synchronizing lever; 36. a track plate; 111. a bidirectional telescopic rod; 112. centering plates; 113. a centering fork; 211. testing an electric telescopic rod; 221. a dial ring; 222. gear shaping; 223. a rotating groove; 224. a clamping groove; 225. a locking member; 226. a reset plate; 231. adjusting the electric push rod; 232. a pushing plate; 233. a bevel block; 241. tooth socket; 251. a sliding bar; 252. pushing the ring; 311. positioning holes; 331. an L-shaped plate; 332. a limit rod; 333. a positioning piece; 334. inserting plate; 335. a baffle; 336. a clamping groove; 341. a follower column; 342. a limit groove; 351. and a connecting rod.
Detailed Description
Embodiments of the present invention are described in detail below. The following examples are illustrative only and are not to be construed as limiting the invention. The examples are not to be construed as limiting the specific techniques or conditions described in the literature in this field or as per the specifications of the product.
Referring to fig. 1 and 10, an automobile LED lamp compression test device comprises a bottom plate 1, wherein a U-shaped frame 11 is installed on the right side of the bottom plate 1, a test part 2 for performing compression test on a dome lamp is arranged on the U-shaped frame 11, an H-shaped frame 12 is integrally formed on the left side of the bottom plate 1, and a clamping part 3 for rapidly clamping the dome lamp is arranged on the H-shaped frame 12; when the roof lamp needs to be subjected to compression test, the mounting bracket 4 of the roof lamp is rapidly clamped through the clamping component 3, and then the test force is applied to the lens of the roof lamp through the test component 2, so that the compression resistance of the roof lamp is tested.
Referring to fig. 1, 2 and 3, the clamping member 3 includes a T-shaped frame 31 mounted at the upper left side of the H-shaped frame 12, an upper clamping plate 32 is provided on the right side of the vertical section of the T-shaped frame 31 by pushing a spring to slide up and down, a side supporting block 33 is provided symmetrically and slidingly on the right side of the horizontal section of the T-shaped frame 31, a slope inclined toward a direction far away from the upper clamping plate 32 is provided at the right end of the side supporting block 33, a compression spring is provided between the two side supporting blocks 33, a clamping groove 336 for clamping a mounting bracket 4 of a dome lamp is provided at one side of the side supporting blocks 33 far away from each other, and a right supporting plate 34 is provided inside the side supporting block 33 by driving spring to slide left and right; when the compression resistance of the dome lamp needs to be tested, the mounting bracket 4 of the dome lamp is aligned to the position of the side supporting block 33, then the dome lamp is pushed to the left side, so that the mounting bracket 4 of the dome lamp is in oblique contact with the right side of the side supporting block 33, the side supporting block 33 is pushed to be close to each other and compress the compression spring, when the dome lamp moves to the left side, the mounting bracket 4 of the dome lamp pushes the right supporting plate 34 to synchronously move to the left side, meanwhile, the mounting bracket 4 of the dome lamp pushes the upper clamping plate 32 to move downwards, when the mounting bracket 4 of the dome lamp moves into the clamping groove 336 on the side supporting block 33, the compression spring pushes the two side supporting blocks 33 to synchronously move away from each other, and therefore the side supporting block 33 clamps the mounting bracket 4 of the dome lamp through the clamping groove 336 on the side supporting block 33, the right supporting plate 34 abuts against the left side of the mounting bracket 4 of the dome lamp through the elasticity of the driving spring, and the upper clamping plate 32 abuts against the lower side of the mounting bracket 4 of the dome lamp through the elasticity of the pushing spring, so that the position of the dome lamp is fixed.
Referring to fig. 2, a synchronizing rod 35 is rotatably arranged at the upper part of a t-shaped frame 31, the front and rear ends of the synchronizing rod 35 are connected with side supporting blocks 33 at corresponding positions through connecting rods 351, and the front and rear ends of the connecting rods 351 are respectively hinged with the corresponding synchronizing rod 35 and the corresponding side supporting blocks 33; when the side propping blocks 33 are close to or far away from each other, the side propping blocks 33 drive the synchronous rod 35 to rotate through the connecting rod 351, so that the front side propping block 33 and the rear side propping block 33 always synchronously move, and the roof lamp is clamped at the middle position of the T-shaped frame 31.
Referring to fig. 1,2, 3 and 4, an L-shaped plate 331 is slidably disposed on the left side of the upper portion of the front side supporting block 33 through a supporting spring, a plurality of positioning holes 311 are fixedly mounted on the left side of the right supporting block 34 and horizontally slidably penetrate through the T-shaped frame 31, limiting grooves 342 are uniformly formed on the upper side and the lower side of the front side of the following column 341 along the left-right direction, a limiting rod 332 for being inserted into the corresponding limiting groove 342 is formed on the rear side of the vertical section of the L-shaped plate 331, a track plate 36 is slidably disposed on the left side of the T-shaped frame 31 in a left-right sliding manner, a baffle 335 is disposed on the left side of the front side of the following column 341 in a left-right sliding manner, a plurality of positioning pieces 333 in plug-in fit with the positioning holes 311 in corresponding positions are disposed on the left side of the front side supporting block 33 through a reset spring in an up-down sliding manner, an inclined plane is formed on the middle of the front side of the positioning pieces 333, and the inclined plane is mounted on the rear side of the horizontal section of the L-shaped frame 331 and the inclined plane 333 is matched with the inclined plane 333; in the initial state, the L-shaped plate 331 is pulled forward to the front part of the baffle 335, then the baffle 335 is moved leftwards, so that the baffle 335 fixes the position of the L-shaped plate 331, at this time, the L-shaped plate 331 drives the inserting plate 334 and the limiting rod 332 to respectively withdraw from the inside of the locating piece 333 and the limiting groove 342, so that the locating piece 333 moves upwards to the bottom of the locating piece under the pushing of the reset spring to withdraw from the inside of the locating hole 311, thereby enabling the follower 341 and the side abutting block 33 to be in free adjusting positions, when the mounting bracket 4 of the dome lamp is fixed at the clamping groove 336 position on the side abutting block 33, the baffle 335 is shifted rightwards, so that the baffle 335 is not blocked on the L-shaped plate 331, the L-shaped plate 331 drives the limiting rod 332 to move backwards to the inside of the limiting groove 342 inserted into the corresponding position under the pushing of the pushing spring, thereby fixing the position of the follower 341 on the front side, the follower 341 moves synchronously with the follower 341 on the rear side through the track plate 36 and the follower post 341 at the bottom of the rear side, so that the follower post 341 fixes the position of the right abutting block 34, and simultaneously, the L-shaped plate 331 drives the inserting piece 334 to be inserted into the corresponding position of the inside of the locating piece 33 on the side abutting block 33, and the T-shaped plate 33 is correspondingly fixed to the inside of the T-shaped plate 33 under the condition that the T-shaped plate 33 is matched with the T-shaped plate 33.
Referring to fig. 1, 5 and 6, the test part 2 includes a moving plate 21 slidably disposed up and down inside a U-shaped frame 11, a collar bracket 22 is mounted on an upper portion of the moving plate 21, a moving tube 23 is slidably disposed left and right inside the collar bracket 22, a rotating disk 24 is rotatably disposed at a left end of the moving tube 23, a plurality of groups of test bars 25 are slidably disposed left and right on the rotating disk 24 in sequence from an outer side to a center thereof, each group of test bars 25 is composed of a plurality of sliding bars 251 disposed at equal intervals along a circumferential direction of the rotating disk 24, a bidirectional telescopic rod 111 is mounted on a lower side inside the U-shaped frame 11, a middle plate 112 is symmetrically slidably disposed on front and rear sides of the U-shaped frame 11, a lower portion of the middle plate 112 is connected with a telescopic section of the bidirectional telescopic rod 111, a middle fork 113 is slidably disposed up and down on a left side of the middle plate 112, and the moving plate 21 is slidably connected front and rear by the support plate; after fixing the mounting bracket 4 of the dome lamp, the telescopic sections of the telescopic rods 111 are retracted to drive the centering plates 112 on the front side and the rear side to synchronously approach each other, so that the centering plates 112 drive the centering plates 113 on the front side and the rear side to synchronously approach each other, and simultaneously, the moving plates 21 drive the rotating disk 24 and the centering plates 113 to synchronously move upwards through external jacking equipment (not shown in the figure) connected with the moving plates 21, and finally, the centering plates 113 move to abut against the shell of the dome lamp, and the rotating disk 24 drives the test rod 25 to move to a position corresponding to the lens of the dome lamp, so that the rotating disk 24 and the dome lamp are coaxially arranged.
Referring to fig. 5, 6, 8 and 9, a push ring 252 is mounted at the right end of a sliding rod 251 in the same group, a test electric telescopic rod 211 is mounted at the lower part of the moving plate 21, the telescopic end of the test electric telescopic rod 211 is fixedly connected with the right end of the moving tube 23, a plurality of adjusting electric push rods 231 are sequentially arranged in the moving tube 23 up and down, the positions of the adjusting electric push rods 231 and the push ring 252 are in one-to-one correspondence, a push plate 232 is mounted at the left end of a telescopic section of the adjusting electric push rods 231, and the push plate 232 is in rotary connection with the push ring 252 at the corresponding position; when the rotating disc 24 moves to the coaxial position of the dome lamp, the adjusting electric push rods 231 at the corresponding positions extend out according to the test requirement, so that the adjusting electric push rods 231 drive the push rings 252 at the corresponding positions to move leftwards through the push plates 232, the push rings 252 drive a group of sliding rods 251 on the push rings to synchronously move leftwards, and then the telescopic sections of the shrinkage test electric telescopic rods 211 drive the moving tubes 23 to move leftwards, and the moving tubes 23 synchronously drive all the adjusting electric push rods 231 to synchronously move, so that the adjusting electric push rods 231 drive the left ends of the group of pre-extending sliding rods 251 to move leftwards to abut against the lenses of the dome lamp, and test force is applied to the lenses of the dome lamp.
Referring to fig. 5, 6, 7, 8 and 9, a tooth socket 241 is mounted on the outer side of the rotating disk 24, a plurality of teeth are equidistantly arranged on the outer side of the tooth socket 241 along the circumferential direction of the tooth socket, a shifting ring 221 is arranged on the left part of the collar support 22 in a sliding manner, gear shaping 222 for inserting between adjacent teeth is arranged on the left side of the shifting ring 221 at equal intervals along the circumferential direction of the shifting ring, a rotating groove 223 extending from left to right and inclining is formed on the outer circumferential surface of the collar support 22, a protrusion sliding in the rotating groove 223 is mounted on the inner side of the shifting ring 221, a clamping groove 224 is formed on the outer side of the middle part of the shifting ring 221, a locking piece 225 is arranged on the upper part of the collar support 22 in a sliding manner up and down through a return spring, inclined blocks 233 for pushing the locking piece 225 upwards are integrally formed on the upper part of the shifting pipe 23, reset plates 226 are mounted on the front side and the rear side of the collar support 22 through spring guide posts, and the reset plates 226 are clamped in the clamping grooves 224; after the test is completed on one position of the arc surface of the dome lamp lens, the telescopic section extending out of the test electric telescopic rod 211 drives the moving pipe 23 to move rightwards, the moving pipe 23 drives the tooth socket 241 to move rightwards synchronously through the rotary disk 24, so that the tooth socket 241 moves rightwards to abut against the left side of the poking ring 221, at the moment, the gear teeth 222 on the poking ring 221 are inserted between two adjacent teeth at corresponding positions, so that the poking ring 221 and the tooth socket 241 can synchronously rotate, then the moving pipe 23 continues to move rightwards, the moving pipe 23 pushes the poking ring 221 to move rightwards through the tooth socket 241, when the poking ring 221 moves rightwards, the protrusion on the poking ring 221 slides along the track of the rotating groove 223, so that the poking ring 221 rotates through the angle of one gear teeth 222, meanwhile, the poking ring 221 drives the tooth socket 241 to synchronously rotate, the tooth socket 241 synchronously rotates through the rotary disk 24, each group of test rods 25, simultaneously, the right side of the poking ring 221 contacts with the left inclined surface of the locking piece 225, so that the poking ring 221 pushes the locking piece 225 upwards, when the poking ring 221 moves rightwards to the position where the clamping groove 224 on the poking ring is positioned at the lower left side of the locking piece 225, the return spring pushes the locking piece 225 to move downwards to the inside of the inserting clamping groove 224, thereby fixing the position of the poking ring 221, then the telescopic section of the shrinkage test electric telescopic rod 211 drives the rotating test rod 25 to move leftwards, at the moment, the position fixing of the poking ring 221 does not drive the rotating disc 24 to rotate, the rotating test rod 25 again tests the lens of the dome lamp, when the telescopic section of the test electric telescopic rod 211 drives the moving tube 23 to move leftwards to the position where the test rod 25 contacts the lens of the dome lamp, the moving tube 23 drives the inclined surface 233 to contact with the right inclined surface of the locking piece 225 and pushes the inclined surface upwards, so that the locking piece 225 does not fix the position of the toggle ring 221, so that the spring guide post pushes the toggle ring 221 to move leftwards to the initial position through the reset plate 226, so that the tooth socket 241 is rotated again.
As shown in fig. 9, the guide plate 5 is installed at the central position of the upper portion of the moving plate 21, the upper end of the guide plate 5 is provided with a clearance groove for avoiding the dial ring 221 and the gear shaping 222, when the tooth socket 241 is not in contact with the dial ring 221, the guide plate 5 is clamped between two adjacent teeth on the lower portion of the tooth socket 241, so that the tooth socket 241 does not rotate when the test bar 25 tests the lens of the dome lamp, and when the tooth socket 241 is in butt joint with the dial ring 221, the tooth socket 241 slides into the clearance groove to be separated from contact with the guide plate 5.
The working principle of the invention when testing the dome lamp is as follows: first, the mounting bracket 4 of the dome lamp is aligned to the position of the side supporting block 33, and then the dome lamp is pushed to the left side, so that the mounting bracket 4 of the dome lamp moves to the clamping groove 336 on the side supporting block 33 and fixes the position of the dome lamp through the right supporting plate 34 and the upper clamping plate 32.
In the second step, the telescopic section of the telescopic rod 111 drives the centering plates 112 to approach each other synchronously, so that the centering plates 112 drive the centering forks 113 to move up and down to the axle center position of the dome lamp, and the centering forks 113 drive the rotary disk 24 to move to the position coaxial with the dome lamp.
And thirdly, a group of sliding rods 251 at corresponding positions are stretched out according to the test requirement, and then the telescopic section of the telescopic test electric telescopic rod 211 is contracted to drive the left end of the group of sliding rods 251 stretched out in advance to move leftwards to be abutted against the lens of the dome lamp, so that the test force is applied to the lens of the dome lamp.
Fourth, the telescopic section extending out of the test electric telescopic rod 211 drives the moving tube 23 to move rightwards, so that the tooth socket 241 and the stirring ring 221 cooperate to drive each group of test bars 25 to synchronously rotate by a certain angle, and then the telescopic section contracting out of the test electric telescopic rod 211 drives the test bars 25 after rotation to test the lenses of the dome lamp again.
While embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention, which is also intended to be covered by the present invention.
Claims (4)
1. The automobile LED car lamp compression-resistant testing equipment comprises a bottom plate (1), and is characterized in that a U-shaped frame (11) is arranged on the right side of the bottom plate (1), a testing component (2) for carrying out compression testing on a car ceiling lamp is arranged on the U-shaped frame (11), an H-shaped frame (12) is integrally formed on the left side of the bottom plate (1), and a clamping component (3) for rapidly clamping the car ceiling lamp is arranged on the H-shaped frame (12);
The test component (2) comprises a moving plate (21) which is arranged in the U-shaped frame (11) in a sliding way up and down, a lantern ring bracket (22) is arranged at the upper part of the moving plate (21), a moving pipe (23) is arranged in the lantern ring bracket (22) in a sliding way left and right, a rotating disc (24) is arranged at the left end of the moving pipe (23) in a rotating way, a plurality of groups of test bars (25) are arranged on the rotating disc (24) in a sliding way left and right in sequence from the outer side to the center of the rotating disc, each group of test bars (25) consists of a plurality of sliding bars (251) which are arranged at equal intervals along the circumferential direction of the rotating disc (24), and a pushing ring (252) is arranged at the right end of the sliding bars (251) in the same group; the dot-shaped force application test of multiple positions is implemented on the dome lamp through a plurality of groups of test bars (25);
the clamping component (3) comprises a T-shaped frame (31) arranged at the upper part of the left side of the H-shaped frame (12), an upper clamping plate (32) is arranged on the right side of the vertical section of the T-shaped frame (31) in an up-down sliding manner through a pushing spring, side propping blocks (33) are symmetrically arranged on the right side of the horizontal section of the T-shaped frame (31) in a front-back sliding manner, inclined planes which incline towards the direction away from the upper clamping plate (32) are arranged at the right ends of the side propping blocks (33), a compression spring is arranged between the two side propping blocks (33), clamping grooves (336) are formed in one sides, away from each other, of the side propping blocks (33) are respectively provided with a right propping plate (34) in a left-right sliding manner through a driving spring;
The upper part of the T-shaped frame (31) is rotatably provided with a synchronizing rod (35), the front end and the rear end of the synchronizing rod (35) are connected with the side supporting blocks (33) at corresponding positions through connecting rods (351), and the head end and the tail end of each connecting rod (351) are respectively hinged with the corresponding synchronizing rod (35) and the corresponding side supporting block (33);
The left side of the upper part of the side propping block (33) at the front side is provided with an L-shaped plate (331) through the forward and backward sliding of a propping spring, the left side of a right propping plate (34) is fixedly provided with a follow-up column (341) which horizontally slides and penetrates through a T-shaped frame (31), the upper side and the lower side of the follow-up column (341) at the front side are provided with limit grooves (342) at equal intervals along the left and right directions, the rear side of the vertical section of the L-shaped plate (331) is provided with a limit rod (332) which is inserted into the corresponding limit groove (342), the left side of the T-shaped frame (31) is provided with a track plate (36) in a left-right sliding way, the left end of the follow-up column (341) is connected with the track plate (36) in a sliding way, and the left side of the front side propping block (33) at the front side is provided with a baffle plate (335) in a left-right sliding way;
A plurality of locating holes (311) are formed in the upper side of the front portion of the horizontal section of the T-shaped frame (31) at equal intervals along the front-rear direction, locating pieces (333) which are in plug-in fit with the locating holes (311) at corresponding positions are arranged on the left side of the side supporting blocks (33) at the front side in a sliding mode up and down through reset springs, inclined planes are formed in the middle of the front side of the locating pieces (333), and inserting plates (334) which are used for being in inclined plane fit with the locating pieces (333) are arranged on the rear side of the horizontal section of the L-shaped plate (331).
2. The compression test device for the automobile LED lamp according to claim 1, wherein a bidirectional telescopic rod (111) is installed on the lower side of the inside of the U-shaped frame (11), a centering plate (112) is symmetrically arranged on the front side and the rear side of the U-shaped frame (11) in a sliding mode, the lower portion of the centering plate (112) is connected with a telescopic section of the bidirectional telescopic rod (111), a centering fork (113) is arranged on the left side of the centering plate (112) in a sliding mode up and down, and the centering fork (113) is connected with the movable plate (21) in a sliding mode front and rear through a supporting plate.
3. The automobile LED car lamp compression-resistant test equipment according to claim 1, wherein a test electric telescopic rod (211) is installed at the lower part of the movable plate (21), the telescopic end of the test electric telescopic rod (211) is fixedly connected with the right end of the movable pipe (23), a plurality of adjusting electric push rods (231) are sequentially arranged in the movable pipe (23) up and down, the positions of the adjusting electric push rods (231) and the pushing rings (252) are in one-to-one correspondence, pushing plates (232) are installed at the left end of a telescopic section of the adjusting electric push rods (231), and the pushing plates (232) are in rotary connection with the pushing rings (252) at the corresponding positions.
4. The automobile LED car lamp compression test equipment according to claim 1, wherein the tooth socket (241) is installed in the outside of rotary disk (24), the outside of tooth socket (241) is provided with a plurality of tooth along its circumference equidistant, the left and right sides of lantern ring support (22) slide about and are provided with and stir movable ring (221), stir movable ring (221) left side along its circumference equidistant gear shaping (222) that are used for inserting between the adjacent tooth, rotation groove (223) that extend from left to right and incline are offered to lantern ring support (22) outer ring face, stir movable ring (221) inboard install the arch of slip in rotation groove (223), stir movable ring (221) middle part outside and offered screens groove (224), the upper portion of lantern ring support (22) is provided with locking piece (225) through the upper and lower slip of return spring, the lower part left and right sides of locking piece (225) all has inclined plane piece (233) that are used for upwards pushing locking piece (225) along its circumference equidistant, the front and back both sides of lantern ring support (22) are equipped with through guide plate (226), reset plate (226) are installed at reset plate (224) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410200748.XA CN117782634B (en) | 2024-02-23 | 2024-02-23 | Compression testing equipment for automobile LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410200748.XA CN117782634B (en) | 2024-02-23 | 2024-02-23 | Compression testing equipment for automobile LED lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117782634A CN117782634A (en) | 2024-03-29 |
| CN117782634B true CN117782634B (en) | 2024-05-03 |
Family
ID=90401977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410200748.XA Active CN117782634B (en) | 2024-02-23 | 2024-02-23 | Compression testing equipment for automobile LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117782634B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201273855Y (en) * | 2008-09-26 | 2009-07-15 | 张家荣 | Test device for LED vehicle lamp |
| CN209027433U (en) * | 2018-11-30 | 2019-06-25 | 无锡力思软件科技有限公司 | A kind of car light cover type rapid verification system |
| CN116493286A (en) * | 2023-06-19 | 2023-07-28 | 常州市永光车业有限公司 | Test device and test method for car lamp production |
| CN219496615U (en) * | 2022-12-30 | 2023-08-08 | 肖晶 | Novel efficient LED lamp test fixture |
-
2024
- 2024-02-23 CN CN202410200748.XA patent/CN117782634B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201273855Y (en) * | 2008-09-26 | 2009-07-15 | 张家荣 | Test device for LED vehicle lamp |
| CN209027433U (en) * | 2018-11-30 | 2019-06-25 | 无锡力思软件科技有限公司 | A kind of car light cover type rapid verification system |
| CN219496615U (en) * | 2022-12-30 | 2023-08-08 | 肖晶 | Novel efficient LED lamp test fixture |
| CN116493286A (en) * | 2023-06-19 | 2023-07-28 | 常州市永光车业有限公司 | Test device and test method for car lamp production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117782634A (en) | 2024-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117782634B (en) | Compression testing equipment for automobile LED lamp | |
| SU576063A3 (en) | Device for outdoor illumination | |
| CN113996745A (en) | Bearing ring forging and pressing operation mechanical arm | |
| CN214538972U (en) | Impact table clamp | |
| CN215372320U (en) | Convenient lamp shade of dismantling and cleaning of electric vehicle lamp | |
| CN115625884A (en) | Lining pipe press-fitting mechanism of non-metal pipe | |
| CN213225189U (en) | Quick clamping device is used in processing of car knuckle arm | |
| CN114112024A (en) | Optical light intensity detection equipment of liquid crystal display module | |
| CN213274787U (en) | Be used for high beam and low beam function detection device of vehicle headlamps | |
| CN113522117B (en) | Be used for macromolecular chemical material composition analytical equipment | |
| CN213019125U (en) | Novel embedded LED tunnel lamp | |
| CN210908865U (en) | Ball courage air nozzle installation device | |
| CN220251357U (en) | Inspection device for automobile parts | |
| CN110194426A (en) | Electric automobile frame | |
| CN212226870U (en) | Landscape lighting long-range shot-light of removable lens | |
| CN220205452U (en) | Detachable LED lamp pearl | |
| CN218254959U (en) | Electric equipment signal indication bulb replacer | |
| CN118175079A (en) | Modem testing device | |
| CN218613626U (en) | Clamping device is used in processing of car metal dysmorphism piece | |
| CN117450484B (en) | Spliced energy-saving LED lighting tube | |
| CN218016466U (en) | Laser pneumatic rear chuck | |
| CN219746760U (en) | Quick positioning device for welding motorcycle bumper assembly | |
| CN214952097U (en) | Explosion-proof detection device of LED lamp | |
| CN220865545U (en) | Novel electric motor car shot-light | |
| CN221100821U (en) | Auxiliary jig for air switch test |
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 |