CN208523057U - A kind of backlight module gum make-up machine - Google Patents
A kind of backlight module gum make-up machine Download PDFInfo
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- CN208523057U CN208523057U CN201821113389.0U CN201821113389U CN208523057U CN 208523057 U CN208523057 U CN 208523057U CN 201821113389 U CN201821113389 U CN 201821113389U CN 208523057 U CN208523057 U CN 208523057U
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- pressure roller
- pulley
- rod
- adjusting rod
- clamping plate
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Abstract
The utility model discloses a kind of backlight module gum make-up machine, including crossbeam, pressure roller adjusting rod, pulley support bar, clamping plate adjusting rod, clamping plate, pressure roller, pulley；Pressure roller adjusting rod, pulley support bar are installed, pressure roller adjusting rod lower end is connect with pressure roller connecting rod, is equipped with pressure roller in pressure roller connecting rod on the crossbeam；Clamping plate adjusting rod is installed, clamping plate adjusting rod one end is provided with clamping plate on pulley support bar；Pulley support bar lower end is provided with pulley connecting rod, is equipped with pulley in pulley connecting rod；It is provided on the crossbeam and adjusts rod through-hole, support rod through-hole, adjusted rod through-hole and pressure roller adjusting rod cooperates, pressure roller adjusting rod, which is mounted on, to be adjusted in rod through-hole；Rod through-hole and pulley support bar is supported to cooperate, two pulley support bars are separately mounted in two support rod through-holes at crossbeam both ends.The utility model has the characteristics that fitting is uniform, fitting is high-efficient, binding yield is high.
Description
Technical field
The utility model relates to a kind of backlight module gum make-up machine, especially a kind of, fitting effect uniform with fitting
The backlight module gum make-up machine that rate is high, binding yield is high.
Background technique
LED backlight market rapidly increases, and as the field is added in more and more manufacturers, cause LED backlight
The huge downslide of the profit of item could improve the profit and competitiveness of Products therefore, it is necessary to maximumlly cut down cost.But
How under the premise of guaranteeing quality, cost is further cut down, becomes each manufacturer's urgent problem to be solved.
Traditional backlight module is divided into side entrance back module, down straight aphototropism mode set；
LED lamp bead in side entrance back module is equidistantly installed tightly to strip PCB circuit board along PCB circuit board
On, the PCB circuit board back side is bonded on metal backing inner sidewall by gum, and the LED lamp bead in PCB circuit board lights sending
Light, the light guide plate side of entry of backlight mould group are reflected into light guide plate via the site that light guide plate lower surface is arranged, then from leading
Tabula rasa upper surface is pierced by rear film and is irradiated on LCD screen；
LED lamp bead is equidistantly mounted in bar shaped PCB circuit board along PCB circuit board in down straight aphototropism mode set；LED lamp bead
On mounted lens, lens are fixed in PCB circuit board again；Diaphragm is placed with above lens；PCB circuit board is bonded in by gum
Metal backing upper surface；LED lamp bead lights the light of sending by lens diffusion, is irradiated on diaphragm, secondary by diaphragm
After diffusion, it is irradiated on the LCD screen above diaphragm.
The effect of gum has two o'clock: one, fixed lamp bar position；Two, heat spreading function.If the PCB circuit board back side and gum
Cannot sufficiently bond, just will have a direct impact on the useful effect of gum, and need to the defective products lamp bar not bonded sufficiently into
Row is done over again, and the problems such as increased production cost, and operating efficiency is low is caused.
Aiming at the problem that PCB circuit board back side and gum sufficiently bond, current side entering type or straight-down negative lamp bar of the same trade
Manufacturer mostly uses artificial hand sticker gum, is then pressed, and bonds the PCB circuit board back side sufficiently with gum.
Problems and disadvantages existing for existing operation: artificial hand sticker gum low efficiency, the PCB circuit board back side and gum are different
Surely sufficiently bonding, it is also necessary to artificial pressing, to drag down production efficiency.
Utility model content
The purpose of this utility model is to provide a kind of with the backlight that fitting is uniform, fitting is high-efficient, binding yield is high
Mould group gum make-up machine.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of backlight module gum make-up machine, including crossbeam, pressure roller adjusting rod, pulley support bar, clamping plate adjusting rod, folder
Plate, pressure roller, pulley；
Pressure roller adjusting rod, pulley support bar are installed on the crossbeam, pressure roller adjusting rod lower end is connect with pressure roller connecting rod,
Pressure roller is installed in pressure roller connecting rod；Clamping plate adjusting rod is installed, clamping plate adjusting rod one end is provided with clamping plate on pulley support bar；
Pulley support bar lower end is provided with pulley connecting rod, is equipped with pulley in pulley connecting rod；
It is provided on the crossbeam and adjusts rod through-hole, support rod through-hole, adjusted rod through-hole and pressure roller adjusting rod cooperates, pressure roller
Adjusting rod, which is mounted on, to be adjusted in rod through-hole；Rod through-hole and pulley support bar is supported to cooperate, two pulley support bars are separately mounted to
In two support rod through-holes at crossbeam both ends；
Pressure roller adjusting rod lower end is connect with pressure roller connecting rod upper surface midpoint, and pressure roller connecting rod is U-shaped bar, pressure
Roller connecting rod is connect from pressure roller two sides with pressure roller shaft；
The locating slot along pulley support bar direction is provided on the pulley support bar, locating slot is matched with clamping plate adjusting rod
It closes, clamping plate adjusting rod is moved along locating slot, fixed；It is provided with fixed screw on clamping plate adjusting rod, adjusts two by set screw
Spacing between block clamping plate；
Pulley support bar lower end is connect with pulley connecting rod midpoint, and pulley connecting rod is U-shaped bar, the make-up machine
On pulley connecting rod be oppositely arranged；Pulley connecting rod both ends are equipped with pulley, and four pulleys are parallel to each other.
The utility model provides a kind of backlight module gum make-up machine, and with being bonded, uniform, fitting is high-efficient, fitting
The high feature of yield.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is a kind of structural schematic diagram of backlight module gum make-up machine of the utility model.
Specific embodiment
The purpose of this utility model can be achieved through the following technical solutions:
A kind of backlight module gum make-up machine, referring to Fig. 1, including crossbeam 1, pressure roller adjusting rod 2, pulley support bar 3, folder
Plate adjusting rod 6, clamping plate 7, pressure roller 8, pulley 9；
Pressure roller adjusting rod 2, pulley support bar 3,2 lower end of pressure roller adjusting rod and pressure roller connecting rod 4 are installed on the crossbeam 1
It connects, pressure roller 8 is installed in pressure roller connecting rod 4；Clamping plate adjusting rod 6,6 one end of clamping plate adjusting rod are installed on pulley support bar 3
It is provided with clamping plate 7；3 lower end of pulley support bar is provided with pulley connecting rod 5, and pulley 9 is equipped in pulley connecting rod 5；
It is provided on the crossbeam 1 and adjusts rod through-hole, support rod through-hole, adjusted rod through-hole and pressure roller adjusting rod 2 cooperates, pressure
Roller adjusting rod 2, which is mounted on, to be adjusted in rod through-hole, and by adjusting rod through-hole, pressure roller adjusting rod 2 adjusts the height of pressure roller 8；Support rod
Through-hole and pulley support bar 3 cooperate, and two pulley support bars 3 are separately mounted in two support rod through-holes at 1 both ends of crossbeam, lead to
Cross support rod through-hole, 3 adjustable pulley height of pulley support bar；
2 lower end of pressure roller adjusting rod is connect with the 4 upper surface midpoint of pressure roller connecting rod, and pressure roller connecting rod 4 is U-shaped
Bar, pressure roller connecting rod 4 are connect from 8 two sides of pressure roller with 8 shaft of pressure roller；Gum is pressed in the PCB circuit board back side, pressure roller tune by pressure roller 8
In 2 moving process of pole, pressure roller 8 is rotated around the shaft of pressure roller 8, makes gum roll-in at the PCB circuit board back side；
The locating slot along 3 direction of pulley support bar, locating slot and clamping plate adjusting rod 6 are provided on the pulley support bar 3
Cooperation, clamping plate adjusting rod 6 are moved along locating slot, are fixed；It is provided with fixed screw on clamping plate adjusting rod 6, passes through set screw tune
Save the spacing between two clamping plates 7；
3 lower end of pulley support bar is connect with 5 midpoint of pulley connecting rod, and pulley connecting rod 5 is U-shaped bar, the patch
Pulley connecting rod 5 on conjunction machine is oppositely arranged；5 both ends of pulley connecting rod are equipped with pulley 9, and four pulleys 9 are parallel to each other；The patch
Conjunction machine is moved by pulley 9 along 9 direction of pulley, and with dynamic pressure roller 8 by the PCB circuit below the gum and gum in 9 direction of pulley
Back roll-in is together；
Gum is fixed between two clamping plates 7, adjusting pressure roller adjusting rod 2 is pressed in pressure roller 8 below the make-up machine gum
The PCB circuit board back side on.
Working principle of the utility model is:
The utility model adjusts the height of pressure roller 8 by adjusting rod through-hole, pressure roller adjusting rod 2；
The utility model passes through support rod through-hole, 3 adjustable pulley height of pulley support bar；
Gum is pressed in the PCB circuit board back side by pressure roller 8, in 2 moving process of pressure roller adjusting rod, shaft of the pressure roller 8 around pressure roller 8
Rotation, makes gum roll-in at the PCB circuit board back side；
The make-up machine is moved by pulley 9 along 9 direction of pulley, and will be under the gum and gum in 9 direction of pulley with dynamic pressure roller 8
The PCB circuit board back side roll-in of side is together；
Gum is fixed between two clamping plates 7, adjusting pressure roller adjusting rod 2 is pressed in pressure roller 8 below the make-up machine gum
The PCB circuit board back side on, the make-up machine roll-in dynamics is uniform, and uniformly, fitting speed is fast for fitting, and high-efficient, yield is high.
The utility model provides a kind of backlight module gum make-up machine, and with being bonded, uniform, fitting is high-efficient, fitting
The high feature of yield.
The utility model has the beneficial effects that
The utility model adjusts the height of pressure roller by adjusting rod through-hole, pressure roller adjusting rod；
The utility model passes through support rod through-hole, pulley support bar adjustable pulley height；
Gum is pressed in the PCB circuit board back side by pressure roller, and in pressure roller adjusting rod moving process, pressure roller turns around the shaft of pressure roller
It is dynamic, make gum roll-in at the PCB circuit board back side；
The make-up machine is moved by pulley along pulley direction, and will be below the gum and gum in pulley direction with dynamic pressure roller
The roll-in of the PCB circuit board back side is together；
Gum is fixed between two clamping plates, adjusting pressure roller adjusting rod is pressed in pressure roller below the make-up machine gum
On the PCB circuit board back side, the make-up machine roll-in dynamics is uniform, and uniformly, fitting speed is fast for fitting, and high-efficient, yield is high.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member makes various modifications or additions to the described embodiments or is substituted in a similar manner, without departing from reality
With novel structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of backlight module gum make-up machine, including crossbeam (1), pressure roller adjusting rod (2), pulley support bar (3), clamping plate tune
Pole (6), clamping plate (7), pressure roller (8), pulley (9), it is characterised in that:
Pressure roller adjusting rod (2), pulley support bar (3) are installed, pressure roller adjusting rod (2) lower end and pressure roller connect on the crossbeam (1)
Extension bar (4) connects, and is equipped with pressure roller (8) in pressure roller connecting rod (4)；Clamping plate adjusting rod (6) are installed on pulley support bar (3),
Clamping plate adjusting rod (6) one end is provided with clamping plate (7)；Pulley support bar (3) lower end is provided with pulley connecting rod (5), pulley connection
Pulley (9) are installed on bar (5).
2. a kind of backlight module gum make-up machine according to claim 1, which is characterized in that set on the crossbeam (1)
It is equipped with and adjusts rod through-hole, support rod through-hole, adjust rod through-hole and pressure roller adjusting rod (2) cooperate, pressure roller adjusting rod (2) is mounted on tune
In pole through-hole；Rod through-hole and pulley support bar (3) is supported to cooperate, two pulley support bars (3) are separately mounted to crossbeam (1) two
In two support rod through-holes at end.
3. a kind of backlight module gum make-up machine according to claim 1, which is characterized in that the pressure roller adjusting rod
(2) lower end is connect with pressure roller connecting rod (4) the upper surface midpoint, pressure roller connecting rod (4) be U-shaped bar, pressure roller connecting rod (4) from
Pressure roller (8) two sides are connect with pressure roller (8) shaft.
4. a kind of backlight module gum make-up machine according to claim 1, which is characterized in that the pulley support bar
(3) locating slot along pulley support bar (3) direction is provided on, locating slot and clamping plate adjusting rod (6) cooperate, clamping plate adjusting rod
(6) it moves, fix along locating slot；Clamping plate adjusting rod is provided with fixed screw on (6), adjusts two clamping plates by set screw
(7) spacing between.
5. a kind of backlight module gum make-up machine according to claim 1, which is characterized in that the pulley support bar
(3) lower end is connect with pulley connecting rod (5) midpoint, and pulley connecting rod (5) is U-shaped bar, the pulley connection on the make-up machine
Bar (5) is oppositely arranged；Pulley connecting rod (5) both ends are equipped with pulley (9), and four pulleys (9) are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821113389.0U CN208523057U (en) | 2018-07-13 | 2018-07-13 | A kind of backlight module gum make-up machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821113389.0U CN208523057U (en) | 2018-07-13 | 2018-07-13 | A kind of backlight module gum make-up machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208523057U true CN208523057U (en) | 2019-02-19 |
Family
ID=65335788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821113389.0U Active CN208523057U (en) | 2018-07-13 | 2018-07-13 | A kind of backlight module gum make-up machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208523057U (en) |
-
2018
- 2018-07-13 CN CN201821113389.0U patent/CN208523057U/en active Active
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