CN209028364U - A kind of backlight intelligence power-on detection device - Google Patents
A kind of backlight intelligence power-on detection device Download PDFInfo
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- CN209028364U CN209028364U CN201822048283.3U CN201822048283U CN209028364U CN 209028364 U CN209028364 U CN 209028364U CN 201822048283 U CN201822048283 U CN 201822048283U CN 209028364 U CN209028364 U CN 209028364U
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- fixedly connected
- backlight
- gear
- rack gear
- detection device
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Abstract
The utility model relates to backlight detection technique fields, disclose a kind of backlight intelligence power-on detection device, including bottom plate, it is fixedly connected with column on the left of the bottom plate, the bottom plate is fixedly connected with driving motor, driving motor output shaft is fixedly connected with screw rod, wire rod thread connection sliding block, the column left side are fixedly connected with first bearing seat, and first bearing seat is rotatablely connected first gear, first gear engagement the first rack gear of connection, the coaxially connected second gear of first gear.The utility model can be used in the detection in backlight processing, feeding mechanism is formed by setting first gear, second gear, the first rack gear and the second rack gear, every piece of backlight is placed on supporting plate and is detected, the backlight that detection finishes passes through supporting plate again and is transported in finished product box, and whole device high degree of automation is easy to operate, and it is high-efficient, the large-scale production needs of factory are adapted to, production cost is reduced, are suitable for promoting the use of.
Description
Technical field
The utility model relates to backlight detection technique field, specifically a kind of backlight intelligence power-on detection device.
Background technique
For liquid crystal display device, since liquid crystal itself does not have the characteristics of luminescence, it is therefore necessary in liquid crystal display panel
Incident side add an illuminating source, such as backlight can realize the display function of liquid crystal display panel.The function of backlight
It can be to provide the area source that brightness is higher and is evenly distributed for liquid crystal display panel, liquid crystal display panel is enable normally to show shadow
Picture.Therefore, in liquid crystal display device, the performance of backlight has strong influence to the performance of liquid crystal display device, and carries on the back
The light characteristic (such as brightness, the uniformity) of light source and the electrical characteristics (such as bright spot, dim spot, thoroughly point) of backlight are to measure backlight
An important factor for performance in source.Thus, usually need the light to backlight, electricity special before by backlight and liquid crystal display panel assembling
Property is detected.
Chinese patent (notification number: CN204288755U) discloses a kind of portable for detecting the device of backlight, packet
It includes: handle apparatus, a pair of of cylindricality detection foot and DC voltage device；Handle apparatus is the shell with accommodating function；It is a pair of
One end of cylindricality detection foot is fixedly mounted with handle apparatus, and its other end is that handle apparatus is stretched out in free end；DC voltage device peace
Loaded in handle apparatus, the anode and cathode of DC voltage device are conductively connected with the pair of cylindricality detection foot respectively；It is a pair of
Cylindricality detects the pitch match of the positive electrode and negative electrode of the spacing of the free end of foot and the flexible circuit board of backlight to be detected, causes
Keep the free end of a pair of of cylindricality detection foot conductive with the positive electrode and negative electrode of the flexible circuit board of backlight to be detected respectively simultaneously
Contact, but the device can only hold and inspect by random samples to backlight, for producing in enormous quantities in link, this detection efficiency is much
It is unable to meet production demand, while needing to expend a large amount of human cost.
Utility model content
The purpose of this utility model is to provide a kind of backlight intelligence power-on detection devices, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of backlight intelligence power-on detection device, including bottom plate, the bottom plate left side are fixedly connected with column, the bottom plate
It is fixedly connected with driving motor, driving motor output shaft is fixedly connected with screw rod, wire rod thread connection sliding block, and the column left side is fixed
First bearing seat is connected, first bearing seat is rotatablely connected first gear, first gear engagement the first rack gear of connection, first tooth
Coaxially connected second gear is taken turns, second gear engagement the second rack gear of connection, the second rack gear is at the top of connection column, the column
It is fixedly connected with material box, material box bottom righthand side is equipped with outlet, and be slidably connected material box bottom on the right side of second rack gear, the cunning
It is fixedly connected with supporting plate at the top of block, backlight is placed on supporting plate, supporting plate two sides are fixedly connected with cylinder, and cylinder piston rod is fixedly connected with inspection
Drafting board, the sliding block left side are fixedly connected with the first mandril, hinged baffle on the right side of the supporting plate, and baffle bottom is fixedly connected with the second bullet
Spring, the second spring other end are fixedly connected on the right side of sliding block, are fixedly connected with finished product case on the right side of the bottom plate.
As a further solution of the present invention: being fixedly connected with limit plate on the left of second rack gear, limit plate is fixed
Connect the first spring.
Column is fixedly connected on the right side of first spring as a further solution of the present invention,.
The column is slidably connected the first rack gear and the second rack gear as a further solution of the present invention,.
The bottom plate is fixedly connected with second bearing seat as a further solution of the present invention, and second bearing seat turns
Dynamic connection wire rod.
The second mandril is fixedly connected on the left of the finished product box as a further solution of the present invention,.
The finished product box internal slide connects top plate as a further solution of the present invention,.
The finished product box bottom is fixedly connected with third spring, third spring as a further solution of the present invention,
Top is fixedly connected with top plate.
The top plate top is equipped with backlight as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that
The utility model can be used in the detection in backlight processing, by the way that first gear, the second tooth is arranged
Wheel, the first rack gear and the second rack gear form feeding mechanism, every piece of backlight is placed on supporting plate and is detected, and detect and finish
Backlight passes through supporting plate again and is transported in finished product box, and whole device high degree of automation is easy to operate and high-efficient, can be with
The large-scale production for adapting to factory needs, and reduces production cost, is suitable for promoting the use of.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of backlight intelligence power-on detection device.
Structural schematic diagram when Fig. 2 is the second mandril work in a kind of backlight intelligence power-on detection device.
Fig. 3 is a kind of overlooking structure diagram of supporting plate in backlight intelligence power-on detection device.
Fig. 4 is a kind of structural schematic diagram of finished product box in backlight intelligence power-on detection device.
In figure: 1- bottom plate, 2- driving motor, 3- column, the first rack gear of 4-, 5- second gear, 6- first gear, 7- first
Bearing block, the second rack gear of 8-, 9- limit plate, the first spring of 10-, 11- material box, the outlet 12-, 13- backlight, 14- cylinder,
15- supporting plate, 16- baffle, 17- second spring, 18- sliding block, 19- second bearing seat, 20- screw rod, 21- finished product box, 22- detection
Plate, 23- third spring, 24- top plate, the second mandril of 25-, the first mandril of 26-.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment one
Referring to Fig. 1, a kind of backlight intelligence power-on detection device, including bottom plate 1, it is fixedly connected on the left of the bottom plate 1
Column 3, the bottom plate 1 are fixedly connected with driving motor 2, and 2 output shaft of driving motor is fixedly connected with screw rod 20, and the bottom plate 1 is fixed
Second bearing seat 19 is connected, second bearing seat 19 is rotatablely connected screw rod 20, and screw rod 20 is threadedly coupled sliding block 18, and the column 3 is left
Side is fixedly connected with first bearing seat 7, and first bearing seat 7 is rotatablely connected first gear 6, engagement the first rack gear of connection of first gear 6
4, the coaxially connected second gear 5 of the first gear 6, engagement the second rack gear 8 of connection of second gear 5, the second rack gear 8 is through connection
Column 3 is fixedly connected with limit plate 9 on the left of second rack gear 8, and limit plate 9 is fixedly connected with the first spring 10, and the first spring 10 is right
Side is fixedly connected with column 3, and the column 3 is slidably connected the first rack gear 4 and the second rack gear 8, is fixedly connected with object at the top of the column 3
Magazine 11,11 bottom righthand side of material box are equipped with outlet 12, and be slidably connected 11 bottom of material box on the right side of second rack gear 8, the bottom
Finished product case 21 is fixedly connected on the right side of plate 1.
Fig. 1 and 3 are please referred to, supporting plate 15 is fixedly connected at the top of the sliding block 18, places backlight 13, supporting plate 15 on supporting plate 15
Two sides are fixedly connected with cylinder 14, and 14 piston rod of cylinder is fixedly connected with detection plate 22, is fixedly connected with the first top on the left of the sliding block 18
Bar 26, the hinged baffle 16 in 15 right side of supporting plate, 16 bottom of baffle are fixedly connected with second spring 17, and 17 other end of second spring is solid
Determine 18 right side of connection sliding block.
Embodiment two
Fig. 2 and 4 are please referred to, embodiment two is improved on the basis of example 1, fixed on the left of the finished product box 21
The second mandril 25 is connected, 21 internal slide of finished product box connects top plate 24, and 21 bottom of finished product box is fixedly connected with third bullet
Spring 23, top plate 24 is fixedly connected at the top of third spring 23, and 24 top of top plate is equipped with backlight 13.In order to guarantee to use
Cheng Zhong, backlight 13 fall into finished product box 21 from supporting plate 15 and will not break, and top plate 24 are arranged in finished product box 21, when finished product box 21
In when there is no backlight 13, under the action of third spring 23, top plate 24 is in extreme higher position, at this time the height and support of top plate 24
15 height of plate flushes, and backlight 13 can be slided into directly on top plate 24 from supporting plate 15, without height fall, when on top plate 24
It slides into after backlight 13, under gravity, third spring 23 is compressed, and top plate 24 declines, but maintains backlight
13 overhead height and supporting plate 15 are substantially flush, so that backlight 13 slides into finished product box 21 from supporting plate 15 next time, according to
So keep the state of not difference in height, it is therefore prevented that the risk that backlight 13 is broken.
The utility model is put into the backlight 13 not detected, starting driving in use in material box 11 first
Motor 2,2 output shaft of driving motor drive screw rod 20 to rotate, and screw rod 20 is connected through a screw thread band movable slider 18 and moves to the left, sliding
First mandril 26 of block 18 pushes the first rack gear 4 Slideslip to the left, so that the engagement by the first rack gear 4 and first gear 6 connects
It connecing, first gear 6 is driven to rotate clockwise, first gear 6 drives the second gear 5 of co-axial connection to rotate at this time, and second
Gear 5 drives the second rack gear 8 to move to the right, and the second rack gear 8 pushes the backlight 13 of 11 bottommost of material box to the right, from
And be pushed out by the outlet 12 of material box 11, backlight 13 is fallen on supporting plate 15, and is blocked by baffle 16 and prevented from skidding off support
The position of plate 15,14 piston rod of cylinder stretches out at this time, and two pieces of detection plates 22 clamp backlight 13, by detection plate 22 to backlight
13 carry out energization detection, and piston rod is shunk after detection finishes, reverse starting driving motor 2, and driving motor 2 passes through 20 band of screw rod
Movable slider 18 slides to the right, and at this time under the action of the first spring 10, the first rack gear 4 and the second rack gear 8 set back and set, material
Backlight 13 in box 11 declines one layer of waiting and is released next time by the second rack gear 8, when sliding block 18 is moved to right side, the second top
Bar 25 pushes baffle 16, and baffle 16 rotates clockwise, and sliding block 18 stops movement, under the action of inertia, the back detected at this time
Light source 13 is slipped in finished product box 21, and reverse starting driving motor 2, sliding block 18 moves to the left, carries out second piece of backlight 13
Detection, and baffle 16 sets back under the action of second spring 17 and sets；The utility model can be used in backlight 13 and add
Detection in work production forms feeder by setting first gear 6, second gear 5, the first rack gear 4 and the second rack gear 8
Every piece of backlight 13 is placed on supporting plate 15 and detects by structure, detects the backlight 13 finished and is transported to again by supporting plate 15
In finished product box 21, whole device high degree of automation is easy to operate and high-efficient, is adapted to the large-scale production of factory
It needs, reduces production cost, be suitable for promoting the use of.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (9)
1. a kind of backlight intelligence power-on detection device, including bottom plate (1), bottom plate (1) left side is fixedly connected with column (3),
It is characterized in that, the bottom plate (1) is fixedly connected driving motor (2), driving motor (2) output shaft is fixedly connected with screw rod (20),
Screw rod (20) is threadedly coupled sliding block (18), is fixedly connected first bearing seat (7) on the left of the column (3), and first bearing seat (7) turns
Dynamic connection first gear (6), first gear (6) engagement connection the first rack gear (4), the first gear (6) coaxially connected second
Gear (5), second gear (5) engagement connection the second rack gear (8), the second rack gear (8) is through connection column (3), the column (3)
Top is fixedly connected material box (11), and material box (11) bottom righthand side is equipped with outlet (12), and sliding connects on the right side of second rack gear (8)
Material box (11) bottom is connect, is fixedly connected supporting plate (15) at the top of the sliding block (18), places backlight (13) on supporting plate (15), support
Plate (15) two sides are fixedly connected cylinder (14), and cylinder (14) piston rod is fixedly connected detection plate (22), on the left of the sliding block (18)
It is fixedly connected the first mandril (26), hinged baffle (16) on the right side of the supporting plate (15), baffle (16) bottom is fixedly connected with the second bullet
Spring (17), second spring (17) other end are fixedly connected on the right side of sliding block (18), are fixedly connected with finished product case on the right side of the bottom plate (1)
(21)。
2. a kind of backlight intelligence power-on detection device according to claim 1, which is characterized in that second rack gear
(8) left side is fixedly connected limit plate (9), and limit plate (9) is fixedly connected with the first spring (10).
3. a kind of backlight intelligence power-on detection device according to claim 2, which is characterized in that first spring
(10) right side is fixedly connected with column (3).
4. a kind of backlight intelligence power-on detection device according to claim 1 or 3, which is characterized in that the column (3)
Be slidably connected the first rack gear (4) and the second rack gear (8).
5. a kind of backlight intelligence power-on detection device according to claim 1, which is characterized in that the bottom plate (1) is solid
Surely second bearing seat (19) are connected, second bearing seat (19) is rotatablely connected screw rod (20).
6. a kind of backlight intelligence power-on detection device according to claim 1, which is characterized in that the finished product box (21)
Left side is fixedly connected with the second mandril (25).
7. a kind of backlight intelligence power-on detection device according to claim 1 or 6, which is characterized in that the finished product box
(21) internal slide connection top plate (24).
8. a kind of backlight intelligence power-on detection device according to claim 7, which is characterized in that the finished product box (21)
Bottom is fixedly connected third spring (23), is fixedly connected with top plate (24) at the top of third spring (23).
9. a kind of backlight intelligence power-on detection device according to claim 7, which is characterized in that on the top plate (24)
Portion is equipped with backlight (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822048283.3U CN209028364U (en) | 2018-12-07 | 2018-12-07 | A kind of backlight intelligence power-on detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822048283.3U CN209028364U (en) | 2018-12-07 | 2018-12-07 | A kind of backlight intelligence power-on detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209028364U true CN209028364U (en) | 2019-06-25 |
Family
ID=66911345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822048283.3U Expired - Fee Related CN209028364U (en) | 2018-12-07 | 2018-12-07 | A kind of backlight intelligence power-on detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209028364U (en) |
-
2018
- 2018-12-07 CN CN201822048283.3U patent/CN209028364U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20211207 |