CN209673332U - A kind of LED display luminance test device - Google Patents
A kind of LED display luminance test device Download PDFInfo
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- CN209673332U CN209673332U CN201920618625.2U CN201920618625U CN209673332U CN 209673332 U CN209673332 U CN 209673332U CN 201920618625 U CN201920618625 U CN 201920618625U CN 209673332 U CN209673332 U CN 209673332U
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- test device
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Abstract
The utility model discloses a kind of LED display luminance test devices, including support base, support base top outer wall is bolted the telescopic advance lever being vertically arranged, and telescopic advance lever top outer wall has been bolted horizontally disposed support plate, outer wall bonding in the support plate top is provided with rotating disk, rotating disk bottom end side outer wall has been bolted driving mechanism, the support plate top outer wall both sides are provided with strip groove at position, and two strip groove inner walls slidably connect sliding shoe, two sliding shoe top outer wall opposite sides are welded with the support arm being vertically arranged.The utility model facilitates the various sizes of LED display of clamping, easy to operate, and efficient convenient, the scope of application of lifting device may be implemented the horizontal and vertical rotation of LED display to be measured, facilitate and realize multi-direction test, and test result is relatively reliable.
Description
Technical field
The utility model relates to luminance test engineering device technique field more particularly to a kind of LED display luminance test devices.
Background technique
LED display (LED display) is a kind of flat-panel monitor, is made of LED module panel small one by one, is used
Equipment to show the various information such as text, image, video, video signal needs to use brightness in LED display production process
Test device.
Through retrieving, Chinese patent grant number is the patent of CN106441814A, discloses a kind of LED display brightness auxiliary
Test device, including chassis, for connecting LED display and with the turntable that chassis is rotatably connected and for driving turntable opposite
The driving structure of chassis rotation, driving structure includes stepper motor, external gear and internal gear, and chassis is annular in shape, stepper motor
Output shaft passes perpendicularly through turntable and connect with external gear, and stepper motor is fixedly connected by motor rack with turntable, internal gear edge
On the inner peripheral surface on chassis.
Luminance test device in above-mentioned patent has the disadvantage that inconvenient adjusting, and detection mode is single, so now mentioning
A kind of LED display luminance test device out.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of LED display proposed
Luminance test device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of LED display luminance test device, including support base, support base top outer wall have been bolted
The telescopic advance lever being vertically arranged, and telescopic advance lever top outer wall has been bolted horizontally disposed support plate, it is described
Outer wall bonding in support plate top is provided with rotating disk, and rotating disk bottom end side outer wall has been bolted driving mechanism,
Strip groove is provided at the position of the support plate top outer wall both sides, and two strip groove inner walls slidably connect sliding shoe,
Two sliding shoe top outer wall opposite sides are welded with the support arm being vertically arranged, two support arm opposite sides
Rotation is provided with L-type clamp arm at outer wall apical position, wherein being bolted the first electricity at the support arm apical position
Machine, and first motor output shaft passes through support arm side wall and is bolted with L-type clamp arm side wall, two L-type clamp arm phases
The same rectangle casing is arranged with to one end, and two L-type clamp arm opposite side outer walls are provided with slot.
Preferably, the driving mechanism includes the second motor being bolted at the side of support plate bottom end, and the
Two motor output shafts pass through support plate and have been bolted gear, and the rotating disk bottom end is provided with circular groove, the circular groove inner wall
Interlocking has internal gear, and internal gear is engaged with gear.
Preferably, the rectangle casing shoe outer wall is provided with rectangular opening, and two L-type clamp arm bottom ends side be bolted with
The compatible pin of rectangular opening, two pin side walls are connected with the same tension spring.
Preferably, tray, two L-type clamp arm bottom ends are slidably connected at two slot inner wall bottom positions
Outer wall is bolted with regulation cock, and two regulation cock tops are rotatablely connected with two tray bottom end outer walls respectively.
Preferably, support base bottom end outer wall is bonded with rubber antiskid pad, and the rebasing end outer wall of rubber antiskid be provided with it is anti-
Sliding lines.
Preferably, sliding shoe top outer wall is bolted with fastening bolt, and two fastening bolts respectively with two items
Shape slot inner wall abuts.
Preferably, the first motor and the second motor are connected with switch, and switch is connected with controller.
The utility model has the following beneficial effects:
1., in conjunction with the support arm of setting, facilitating the spacing for adjusting two L-type clamp arm by the sliding shoe of setting, facilitating folder
Various sizes of LED display is held, easy to operate, efficient convenient, the scope of application of lifting device.
2. the horizontal and vertical rotation of LED display to be measured may be implemented by the first motor and the second motor of setting, side
Just multi-direction test is realized, test result is relatively reliable.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of LED display luminance test device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of LED display luminance test device support base structural schematic diagram；
Fig. 3 be the utility model proposes a kind of LED display luminance test device L-type clamp arm structural schematic diagram.
In figure: 1 telescopic advance lever, 2 support bases, 3 support plates, 4 rotating disks, 5 sliding shoes, 6 support arms, 7 L-type clamp arm, 8
Tension spring, 9 first motors, 10 rectangle casings, 11 second motors, 12 gears, 13 internal gears, 14 trays, 15 regulation cocks, 16 pins.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of LED display luminance test device, including support base 2,2 top outer wall of support base pass through spiral shell
Bolt is fixed with the telescopic advance lever 1 being vertically arranged, and 1 top outer wall of telescopic advance lever has been bolted horizontally disposed branch
Support plate 3,3 top outer wall of support plate bonding are provided with rotating disk 4, and 4 bottom end side outer wall of rotating disk has been bolted driving
Mechanism, support plate is provided with strip groove at 3 top outer wall both sides position, and two strip groove inner walls slidably connect sliding shoe
5, two 5 top outer wall opposite sides of sliding shoe are welded with the support arm 6 being vertically arranged, outside two 6 opposite sides of support arm
Rotation is provided with L-type clamp arm 7 at wall apical position, is wherein bolted first motor 9 at 6 apical position of support arm,
And 9 output shaft of first motor passes through 6 side wall of support arm and is bolted with 7 side wall of L-type clamp arm, two L-type clamp arm 7 opposite one
End cap is equipped with the same rectangle casing 10, and two 7 opposite side outer walls of L-type clamp arm are provided with slot, and driving mechanism includes logical
The second motor 11 that bolt is fixed at 3 bottom end side of support plate is crossed, and 11 output shaft of the second motor passes through support plate 3 and passes through spiral shell
Bolt is fixed with gear 12, and 4 bottom end of rotating disk is provided with circular groove, and the interlocking of circular groove inner wall has internal gear 13, and internal gear 13 and gear 12
Engagement, 10 bottom end outer wall of rectangle casing is provided with rectangular opening, and two 7 bottom end sides of L-type clamp arm are bolted with and mutually fit with rectangular opening
The pin 16 matched, two 16 side walls of pin are connected with the same tension spring 8, slidably connect at two slot inner wall bottom positions
Tray 14, two 7 bottom end outer walls of L-type clamp arm are bolted with regulation cock 15, and two 15 tops of regulation cock respectively with two trays
The rotation connection of 14 bottom end outer walls.
In the utility model, 2 bottom end outer wall of support base is bonded with rubber antiskid pad, and the rebasing end outer wall of rubber antiskid is provided with
Non-slip texture, 5 top outer wall of sliding shoe is bolted with fastening bolt, and two fastening bolts are supported with two strip groove inner walls respectively
It connects, first motor 9 and the second motor 11 are connected with switch, and switch is connected with controller, controller model LK-07.
Working principle: in use, adjusting telescopic advance lever 1 to appropriate length, putting suitable position for luminance test instrument,
Alignment device adjusts support plate 3 to proper height, then the LED display detected will be needed to be plugged in two L-type clamp arm 7
Slot in, then under the effect of tension spring 8, LED display is clamped, by screwing regulation cock 15, adjusts the position of tray 14,
It is horizontal to may be implemented by first motor 9 and the second motor 11 for LED display to be measured to adjust LED display to proper height
To with longitudinal rotation, facilitate and realize multi-direction test, test result is relatively reliable.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of LED display luminance test device, including support base (2), which is characterized in that outside support base (2) top
Wall is bolted the telescopic advance lever (1) being vertically arranged, and telescopic advance lever (1) top outer wall has been bolted
Horizontally disposed support plate (3), support plate (3) the top outer wall bonding are provided with rotating disk (4), rotating disk (4) bottom
End side outer wall has been bolted driving mechanism, is provided with strip groove at support plate (3) the top outer wall both sides position,
And two strip groove inner walls slidably connect sliding shoe (5), two sliding shoe (5) top outer wall opposite sides weld
There is the support arm (6) being vertically arranged, rotation is provided with L-type at two support arm (6) opposite side outer wall apical positions
Clamp arm (7), wherein being bolted first motor (9) at the support arm (6) apical position, and first motor (9) exports
Axis passes through support arm (6) side wall and is bolted with L-type clamp arm (7) side wall, two L-type clamp arm (7) opposite side sets
Equipped with the same rectangle casing (10), and two L-type clamp arm (7) opposite side outer walls are provided with slot.
2. a kind of LED display luminance test device according to claim 1, which is characterized in that the driving mechanism packet
The second motor (11) being bolted at support plate (3) bottom end side is included, and the second motor (11) output shaft passes through branch
Support plate (3) has been bolted gear (12), and rotating disk (4) bottom end is provided with circular groove, and the circular groove inner wall interlocking has interior
Ring gear (13), and internal gear (13) is engaged with gear (12).
3. a kind of LED display luminance test device according to claim 1, which is characterized in that the rectangle casing
(10) bottom end outer wall is provided with rectangular opening, and two L-type clamp arm (7) bottom end sides are bolted with pin compatible with rectangular opening
(16), two pin (16) side walls are connected with the same tension spring (8).
4. a kind of LED display luminance test device according to claim 1, which is characterized in that in two slots
It is slidably connected at wall bottom position tray (14), two L-type clamp arm (7) bottom end outer walls are bolted with regulation cock
(15), and two regulation cock (15) tops are rotatablely connected with two tray (14) bottom end outer walls respectively.
5. a kind of LED display luminance test device according to claim 1, which is characterized in that support base (2) bottom
End outer wall is bonded with rubber antiskid pad, and the rebasing end outer wall of rubber antiskid is provided with non-slip texture.
6. a kind of LED display luminance test device according to claim 1, which is characterized in that sliding shoe (5) top
End outer wall is bolted with fastening bolt, and two fastening bolts are abutted with two strip groove inner walls respectively.
7. a kind of LED display luminance test device according to claim 1, which is characterized in that the first motor (9)
It is connected with switch with the second motor (11), and switch is connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920618625.2U CN209673332U (en) | 2019-04-30 | 2019-04-30 | A kind of LED display luminance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920618625.2U CN209673332U (en) | 2019-04-30 | 2019-04-30 | A kind of LED display luminance test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209673332U true CN209673332U (en) | 2019-11-22 |
Family
ID=68574789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920618625.2U Active CN209673332U (en) | 2019-04-30 | 2019-04-30 | A kind of LED display luminance test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209673332U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051005A (en) * | 2020-09-09 | 2020-12-08 | 南京交通职业技术学院 | Quick drying device for large data center machine room |
| CN112201095A (en) * | 2020-10-20 | 2021-01-08 | 黑龙江工业学院 | Broadcast device is used in training of listening to say in english teaching |
| CN113008526A (en) * | 2021-03-02 | 2021-06-22 | 深圳鹏瑞智能科技有限公司 | Micro LED brightness measuring mechanism with upset function |
| CN113281632A (en) * | 2021-05-14 | 2021-08-20 | 扬州港信光电科技有限公司 | Test clamping device for LED packaging |
-
2019
- 2019-04-30 CN CN201920618625.2U patent/CN209673332U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051005A (en) * | 2020-09-09 | 2020-12-08 | 南京交通职业技术学院 | Quick drying device for large data center machine room |
| CN112201095A (en) * | 2020-10-20 | 2021-01-08 | 黑龙江工业学院 | Broadcast device is used in training of listening to say in english teaching |
| CN113008526A (en) * | 2021-03-02 | 2021-06-22 | 深圳鹏瑞智能科技有限公司 | Micro LED brightness measuring mechanism with upset function |
| CN113281632A (en) * | 2021-05-14 | 2021-08-20 | 扬州港信光电科技有限公司 | Test clamping device for LED packaging |
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