CN220040106U - Bending-resistant detection device for LED screen - Google Patents
Bending-resistant detection device for LED screen Download PDFInfo
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- CN220040106U CN220040106U CN202320923472.9U CN202320923472U CN220040106U CN 220040106 U CN220040106 U CN 220040106U CN 202320923472 U CN202320923472 U CN 202320923472U CN 220040106 U CN220040106 U CN 220040106U
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- led screen
- compression spring
- plate
- block
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 238000005452 bending Methods 0.000 title claims abstract description 17
- 230000006835 compression Effects 0.000 claims abstract description 34
- 238000007906 compression Methods 0.000 claims abstract description 34
- 230000006978 adaptation Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 240000004282 Grewia occidentalis Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to a detection device, in particular to a bending resistance detection device for an LED screen. The utility model provides an LED screen bending resistance detection device which comprises a supporting seat, a mounting plate, a guide rod, a sliding block, a fixing plate, a first compression spring and the like, wherein the supporting seat is arranged on the supporting seat; install the mounting panel on the supporting seat, offered symmetrical spout on the mounting panel, install the guide bar in the spout, install the fixed plate through the slider slidingtype on the guide bar, around being equipped with first compression spring on the guide bar, first compression spring one end is connected with the slider, and the other end is connected with the spout outside. Through pulling the fixed plate to both sides, the fixed plate passes through the slider and slides on the guide bar, extrudes first compression spring, pulls to after the adaptation LED screen size with the LED screen centre gripping on splint, loosens the fixed plate afterwards, and first compression spring is kick-backed, fixes the LED screen, reaches the effect that the different specification LED screens of adaptation detected.
Description
Technical Field
The utility model relates to a detection device, in particular to a bending resistance detection device for an LED screen.
Background
The LED display screen is a flat-panel display, which consists of a plurality of small LED module panels, and is a display mode by controlling semiconductor light emitting diodes, and the display mode is roughly formed by a plurality of light emitting diodes which are usually red, and characters are displayed by turning on and off lamps, so that various information such as characters, images, videos, video signals and the like are displayed generally.
The LED screen needs to carry out a series of detection before leaving the factory, and including bending resistance detection for detect its compressive capacity, the detectable LED screen specification of current detection device is fixed, and the detection device of different specifications need be disposed to the LED screen of different prescriptions, and is comparatively inconvenient during the use, consequently, need to design the LED screen bending resistance detection device that can adapt to different specification LED screens and detect urgently.
Disclosure of Invention
The utility model aims to overcome the defects that the existing detection device can detect the fixed specification of an LED screen, the LED screens with different specifications are required to be provided with the detection device with different specifications, and the detection device is inconvenient to use.
In order to solve the technical problems, the utility model provides the LED screen bending resistance detection device which comprises a supporting seat, a mounting plate, a sliding block, a fixing plate, a guide rod and a first compression spring, wherein the mounting plate is arranged on the supporting seat, symmetrical sliding grooves are formed in the mounting plate, the guide rod is arranged in each sliding groove, the fixing plate is slidably arranged on each guide rod through the sliding block, the first compression spring is wound on each guide rod, one end of each first compression spring is connected with the corresponding sliding block, and the other end of each first compression spring is connected with the outer side of each sliding groove.
Preferably, still including pull rod, splint, first reset spring, soft cushion, electric putter and roof, a plurality of equidistance interval ground pull rods are installed to the upper end and the lower extreme symmetry of fixed plate, the pull rod is sliding type connection with the fixed plate, install splint jointly on the pull rod of upper end, also install splint jointly on the pull rod of lower extreme, install soft cushion on the face that two splint are relative, install first reset spring on the pull rod, first reset spring one end is connected with splint, the other end is connected with the fixed plate, mounting panel mid-mounting has an electric putter, be connected with the roof on electric putter's the push head, the roof upper end is provided with soft cushion.
Preferably, the sliding rod is arranged on the mounting plate in a four-corner symmetrical mode, the connecting rod is arranged on the two sliding rods at the front end of the mounting plate, the connecting rod is also arranged on the two sliding rods at the rear end of the mounting plate, the second compression spring is wound on the sliding rod, one end of the second compression spring is connected with the sliding rod, the other end of the second compression spring is connected with the mounting plate, and a clamping hole is formed in the connecting rod.
Preferably, the device further comprises a fixed block, a fixed ring, a mounting block, a wedge-shaped clamping block and a second reset spring, wherein the fixed ring is mounted on the mounting plate through the fixed block, the fixed ring is located below the connecting rod, the wedge-shaped clamping block is mounted on the outer side of the fixed ring through the mounting block, the second reset spring is wound on the wedge-shaped clamping block, one end of the second reset spring is connected with the wedge-shaped clamping block, and the other end of the second reset spring is connected with the mounting block.
Preferably, the sliding rod further comprises a universal wheel, and the lower end of the sliding rod penetrates through the mounting plate and is connected with the universal wheel.
Preferably, the connecting rod can be clamped into the fixing ring, and the wedge-shaped clamping block can be clamped into the clamping hole.
The beneficial effects achieved by the utility model are as follows: through pulling the fixed plate to both sides, the fixed plate passes through the slider and slides on the guide bar, extrudes first compression spring, pulls to after the adaptation LED screen size with the LED screen centre gripping on splint, unclamp the fixed plate afterwards, and first compression spring is kick-backed, fixes the LED screen, reaches the effect that the different specification LED screens of adaptation detected to this realizes the function that carries out bending-resistant detection to the LED screen of different specifications.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic perspective view of the components such as the fixing rod, the clamping plate and the electric push rod.
Fig. 3 is a schematic perspective view of the sliding rod, connecting rod, pulley and other parts of the present utility model.
Fig. 4 is a schematic perspective view of the components such as the fixing ring, the mounting block and the wedge-shaped clamping block.
The marks in the drawings are: 1-supporting seat, 2-mounting plate, 201-chute, 3-slider, 4-fixed plate, 5-pull rod, 6-splint, 601-soft cushion, 602-first reset spring, 7-electric putter, 701-roof, 8-guide bar, 9-first compression spring, 10-slide bar, 11-universal wheel, 12-second compression spring, 13-connecting rod, 1301-card hole, 14-fixed block, 15-fixed ring, 16-mounting block, 17-wedge fixture block, 18-second reset spring.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Example 1
The utility model provides a LED screen bending resistance detection device, as shown in fig. 1 and 2, including supporting seat 1, mounting panel 2, slider 3, fixed plate 4, guide bar 8 and first compression spring 9, install mounting panel 2 on the supporting seat 1, set up symmetrical spout 201 on the mounting panel 2, install guide bar 8 in spout 201, install fixed plate 4 through slider 3 slidingtype on the guide bar 8, fixed plate 4 is used for fixed LED screen, slider 3 can slide about on guide bar 8, drive fixed plate 4 and remove when slider 3 slides, can be used to the specification of adjustment centre gripping LED screen through this mechanism, around being equipped with first compression spring 9 on the guide bar 8, the one end and the slider 3 of first compression spring 9 are connected, the other end is connected with the spout 201 outside.
As shown in fig. 1 and 2, the LED screen is further provided with a pull rod 5, clamping plates 6, first return springs 602, soft cushion blocks 601, electric push rods 7 and a top plate 701, wherein a plurality of equidistant pull rods 5 are symmetrically arranged at the upper end and the lower end of a fixed plate 4, the pull rods 5 are connected with the fixed plate 4 in a sliding mode, the clamping plates 6 are jointly arranged on the pull rods 5 at the upper end, the clamping plates 6 are jointly arranged on the pull rods 5 at the lower end, the two clamping plates 6 are jointly matched to clamp the LED screen, soft cushion blocks 601 are arranged on the opposite surfaces of the two clamping plates 6, the soft cushion blocks 601 prevent the LED screen from being damaged in the clamping process, the first return springs 602 are arranged on the pull rods 5, one ends of the first return springs 602 are connected with the clamping plates 6, the other ends of the soft cushion blocks are connected with the fixed plate 4, an electric push rod 7 is arranged in the middle of the fixed plate 2, the push heads of the electric push rods 7 are connected with the top plate 701, and the electric push rods 7 push the top plate 701 to carry out bending-resistant detection on the LED screen, and the upper end of the top plate 701 is provided with the soft cushion blocks 601.
During testing, the fixing plate 4 is pulled towards two sides of the mounting plate 2, the sliding block 3 slides towards two sides along the guide rod 8, the first compression spring 9 is extruded, the pulling is stopped when the sliding block is pulled to the width of the specification of the LED screen, the pull rod 5 at the upper end of the fixing plate 4 is pulled upwards, the pull rod 5 at the lower end of the fixing rod is pulled downwards, the pull rod 5 drives the clamping plate 6 to move towards two sides, the first reset spring 602 is compressed, the LED screen is placed between the two clamping plates 6, the pull rod 5 is loosened, the first reset spring 602 rebounds, the clamping plate 6 is driven to clamp the LED screen, the soft cushion block 601 can prevent the LED screen from being damaged in the clamping process, the fixing plate 4 is loosened again, the first compression spring 9 rebounds, the LED screen is fixed, the electric push rod 7 is opened after the LED screen is fixed, the electric push rod 7 is pushed upwards to drive the top plate 701 to push upwards, and the LED screen is extruded for testing.
Example 2
On the basis of embodiment 1, as shown in fig. 1 and 3, the four-corner symmetrical sliding rod device further comprises a sliding rod 10, a second compression spring 12, a connecting rod 13 and universal wheels 11, wherein the sliding rod 10 is installed on the mounting plate 2 in a four-corner symmetrical mode, the sliding rod 10 penetrates through the mounting plate 2 and can slide up and down on the mounting plate 2, one end of the lower end of the sliding rod 10 penetrating out of the mounting plate 2 is connected with the universal wheels 11, the sliding rod 10 slides downwards to drive the 11 to stretch out, the connecting rod 13 is jointly installed on the two sliding rods 10 at the front end of the mounting plate 2, the connecting rod 13 is jointly installed on the two sliding rods 10 at the rear end of the mounting plate 2, the second compression spring 12 is wound on the sliding rod 10, one end of the second compression spring 12 is connected with the sliding rod 10, the other end of the second compression spring is connected with the mounting plate 2, and two equidistant clamping holes 1301 are formed in the connecting rod 13.
As shown in fig. 3 and 4, the device further comprises a fixing block 14, a fixing ring 15, a mounting block 16, a wedge-shaped clamping block 17 and a second return spring 18, wherein the fixing ring 15 is mounted on the mounting plate 2 through the fixing block 14, the fixing ring 15 is located below the connecting rod 13, the connecting rod 13 can be clamped into the fixing ring 15, the wedge-shaped clamping block 17 is mounted on the outer side of the fixing ring 15 through the mounting block 16, the wedge-shaped clamping block 17 is correspondingly matched with the clamping hole 1301, the wedge-shaped clamping block 17 can be clamped into the clamping hole 1301, the second return spring 18 is wound on the wedge-shaped clamping block 17, one end of the second return spring 18 is connected with the wedge-shaped clamping block 17, and the other end of the second return spring 18 is connected with the mounting block 16.
When the detection device needs to be moved, the connecting rod 13 is pressed downwards, the sliding rod 10 is subjected to downward sliding by pressing force, the second compression spring 12 is compressed, when the connecting rod 13 is pressed into the fixed ring 15, the connecting rod 13 extrudes the wedge-shaped clamping block 17 to move outwards, the second return spring 18 is compressed until the connecting rod 13 is completely clamped into the fixed ring 15, at the moment, the wedge-shaped clamping block 17 is just positioned outside the clamping hole 1301, the second return spring 18 rebounds after the extrusion force is lost, the wedge-shaped clamping block 17 is driven to be clamped into the clamping hole 1301, the connecting rod 13 is fixed in the fixed ring 15, the universal wheel 11 also moves downwards in the sliding process of the sliding rod 10, the connecting rod 13 is fixed in the fixed ring 15, the universal wheel 11 moving device can be used, when the universal wheel 11 does not need to be used, only the wedge-shaped clamping block 17 is pulled outwards, after the wedge-shaped clamping block 17 is pulled out of the clamping hole 1301, the second compression spring 12 rebounds to drive the sliding rod 10 and the connecting rod 13 to be upwards, and the universal wheel 11 is also retracted upwards.
The foregoing examples have shown only the preferred embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (6)
1. The utility model provides a bending-resistant detection device of LED screen, including supporting seat (1) and mounting panel (2), install mounting panel (2) on supporting seat (1), a serial communication port, still including slider (3), fixed plate (4), guide bar (8) and first compression spring (9), spout (201) of symmetry have been seted up on mounting panel (2), install guide bar (8) in spout (201), install fixed plate (4) through slider (3) slidingtype on guide bar (8), around being equipped with first compression spring (9) on guide bar (8), first compression spring (9) one end is connected with slider (3), the other end is connected with spout (201) outside.
2. The LED screen bending resistance detection device according to claim 1, further comprising a pull rod (5), clamping plates (6), a first reset spring (602), soft cushion blocks (601), an electric push rod (7) and a top plate (701), wherein a plurality of equidistant ground pull rods (5) are symmetrically arranged at the upper end and the lower end of the fixed plate (4), the pull rods (5) are connected with the fixed plate (4) in a sliding mode, the clamping plates (6) are jointly arranged on the pull rods (5) at the upper end, the clamping plates (6) are also jointly arranged on the pull rods (5) at the lower end, soft cushion blocks (601) are arranged on the opposite surfaces of the two clamping plates (6), the first reset spring (602) is arranged on the pull rods (5),
one end of a first reset spring (602) is connected with the clamping plate (6), the other end of the first reset spring is connected with the fixed plate (4), an electric push rod (7) is arranged in the middle of the mounting plate (2), a top plate (701) is connected on a push head of the electric push rod (7), and a soft cushion block (601) is arranged at the upper end of the top plate (701).
3. The LED screen bending-resistant detection device according to claim 2, further comprising a sliding rod (10), a second compression spring (12) and a connecting rod (13), wherein the sliding rod (10) is symmetrically arranged on four corners of the mounting plate (2), the connecting rod (13) is jointly arranged on the two sliding rods (10) at the front end of the mounting plate (2), the connecting rod (13) is also jointly arranged on the two sliding rods (10) at the rear end of the mounting plate (2), the second compression spring (12) is wound on the sliding rod (10), one end of the second compression spring (12) is connected with the sliding rod (10), the other end of the second compression spring is connected with the mounting plate (2), and a clamping hole (1301) is formed in the connecting rod (13).
4. The LED screen bending-resistant detection device according to claim 3, further comprising a fixed block (14), a fixed ring (15), a mounting block (16), a wedge-shaped clamping block (17) and a second return spring (18), wherein the fixed ring (15) is mounted on the mounting plate (2) through the fixed block (14), the fixed ring (15) is positioned below the connecting rod (13), the wedge-shaped clamping block (17) is mounted on the outer side of the fixed ring (15) through the mounting block (16), the second return spring (18) is wound on the wedge-shaped clamping block (17), one end of the second return spring (18) is connected with the wedge-shaped clamping block (17), and the other end of the second return spring is connected with the mounting block (16).
5. The LED screen bending resistance detection device according to claim 4, further comprising a universal wheel (11), wherein the lower end of the sliding rod (10) penetrates through the mounting plate (2) and is connected with the universal wheel (11).
6. The device for detecting the bending resistance of the LED screen according to claim 5, wherein the connecting rod (13) can be clamped into the fixing ring (15), and the wedge-shaped clamping block (17) can be clamped into the clamping hole (1301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320923472.9U CN220040106U (en) | 2023-04-23 | 2023-04-23 | Bending-resistant detection device for LED screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320923472.9U CN220040106U (en) | 2023-04-23 | 2023-04-23 | Bending-resistant detection device for LED screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220040106U true CN220040106U (en) | 2023-11-17 |
Family
ID=88733882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320923472.9U Active CN220040106U (en) | 2023-04-23 | 2023-04-23 | Bending-resistant detection device for LED screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220040106U (en) |
-
2023
- 2023-04-23 CN CN202320923472.9U patent/CN220040106U/en active Active
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