CN109976003A - A kind of small handsets screen IC hot-press arrangement - Google Patents
A kind of small handsets screen IC hot-press arrangement Download PDFInfo
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- CN109976003A CN109976003A CN201910224534.5A CN201910224534A CN109976003A CN 109976003 A CN109976003 A CN 109976003A CN 201910224534 A CN201910224534 A CN 201910224534A CN 109976003 A CN109976003 A CN 109976003A
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
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- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a kind of small handsets screen IC hot-press arrangements, and including mounting table, hot pressing structure, driving cylinder, the weight slide block of sliding rail and sliding connection on the slide rail, driving cylinder is fixed on the top of sliding rail；It is provided with sliding slot on weighty slider, the wiper arm that sliding is plugged in sliding slot is provided in hot pressing structure, when weight slide block slides to sliding rail bottom, hot pressing structure is not contradicted with hot pressing structure；It is provided with vertical rack gear in weight slide block, horizontal rack is provided on mounting table, driving gear is provided at horizontal rack and the point of interface of vertical rack gear, driving gear is engaged with horizontal rack with vertical rack gear simultaneously.Hot pressing structure and weight slide block move down, at this point, vertical rack gear, which moves down, drives the rotation of sliding tooth wheel, drive horizontal rack activity that mounting table is pulled to move inward, mounting table slides onto below hot pressing structure when weight slide block slides onto sliding rail bottom end；Hot pressing structure continues to move down, and wiper arm slides in sliding slot, until the bottom of hot pressing structure is contacted with mounting table carries out hot pressing.
Description
Technical field
The present invention relates to mobile phone screen processing technique field, in particular to a kind of small handsets screen IC hot-press arrangement.
Background technique
Liquid crystal display, that is, LCD is the display equipment of planar ultra-thin, it is by a certain number of colored or monochrome pixels groups
At being placed in front of light source or reflecting surface.
The displaying principle of LCD is the filling liquid crystal material between two blocks of parallel-plates, is changed in liquid crystal material by voltage
Part comes column-shaped condition, to achieve the purpose that shading and the light transmission image deep mixed, in picturesque disorder to show, and only
The filter layer of three-primary colours is added between two pieces of plates, so that it may realize display chromatic image.Monochromatic LCD is almost moved back at present
Laptop market out, and colored LCD still sustainable development.Color LCD is mainly divided into STN and two kinds of TFT again, wherein TFT
(Thin Film Transistor) LCD, also known as active electric crystalline substance thin film transistor liquid crystal display screen, that is, by many people
The very color liquid crystal display being commonly called as；DSTN (Dual-Scn Twisted Nematic) LCD, i.e., it is double to scan liquid crystal display, be
A kind of display mode of STN LCD, has logged out market now.
The electric signal component of liquid crystal display is mainly made of backlight circuit and display circuit, and wherein display circuit is used for
Charge required for transmission liquid crystal panel pixel drives and control signal, mainly utilize printed circuit board, that is, PCB (Printed
Circuit Board) it transmits, while charge and control signal are transferred to liquid crystal surface by the IC i.e. Driver IC of need to being overdrived
In plate.It is generally one end connection liquid crystal display panel of Driver IC, other end connection PCB.Usually by liquid crystal display panel adjacent two
Side is divided into the end Gate and the end Source, and the Driver IC at the end Gate is linked to the end Gate of liquid crystal display panel, and it is brilliant to be responsible for each column
The switch of body pipe, when scanning, once open the transistor of a permutation, the Driver IC at the end Source be linked to liquid crystal display panel it
The end Gate, when transistor is opened, the Driver IC at the end Source will can control brightness, the control of grayscale, color line by line
The channel that voltage is formed through the end transistor Source, the end Drain enters in the picture element of liquid crystal display panel.Thus in manufacture liquid crystal
During display screen, need successively to press liquid crystal display panel, Driver IC and PCB three.
Existing hot-press equipment includes placement platform and the movable heating platen above placement platform, while in hot pressing
There are two the take-up roll for being used to install buffering film, buffering films to pull out from a take-up roll from heating platen for the two sides setting of plate
Underface is wound up into another take-up roll after passing through.And due to before hot pressing, needing to carry out winding displacement and screen to operate line, and
The route of mobile phone screen be all it is very small, therefore, contraposition have certain difficulty, in addition heating platen be located at again its surface,
Further increase the difficulty to route.
Summary of the invention
The object of the present invention is to provide a kind of small handsets screen IC hot-press arrangements, and it is right between reduction winding displacement and screen to have
The effect of position difficulty.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of small handsets screen IC hot-press arrangement, including mounting table, hot pressing structure and driving cylinder, further include have sliding rail and
The weight slide block of sliding connection on the slide rail, the driving cylinder are fixed on the top of sliding rail；Cunning is provided on the weighty slider
Slot is provided with the wiper arm that sliding is plugged in sliding slot in the hot pressing structure, described when the weight slide block slides to sliding rail bottom
Hot pressing structure is not contradicted with hot pressing structure；It is provided with vertical rack gear in the weight slide block, is provided with level on the mounting table
Driving gear, the driving gear while and horizontal teeth are provided at the point of interface of rack gear, the horizontal rack and vertical rack gear
Item is engaged with vertical rack gear, and horizontal rack drives side slip where mounting table to driving gear when the vertical rack gear of institute moves down.
So set, driving cylinder pushes hot pressing structure to move down, at this point, weight slide block under the effect of gravity also can be under
It moves, and in its folding process, vertical rack gear, which moves down, drives the rotation of sliding tooth wheel, places so that horizontal rack activity be driven to pull
Platform moves inward, and when weight slide block slides onto sliding rail bottom end, mounting table is slid onto below hot pressing structure；Cylinder is driven at this time
It continues to press on hot pressing structure to move down, wiper arm slides in sliding slot, until the bottom of hot pressing structure is contacted with mounting table carries out hot pressing.
Further preferably are as follows: be provided with compressed spring in the sliding slot, the top of the compressed spring abuts with wiper arm, bottom
End is abutted with the bottom of sliding slot.
So set, make between hot pressing structure and weight slide block have more stable structural relation, synchronize move down when it is same
Step property is more preferable, will not occur to slide relatively, while by the setting of compressed spring, also the driving force of cylinder can will be driven to apply
Onto vertical rack gear, its sliding of better band.
Further preferably are as follows: the two sides of the weight slide block are at least provided with two idler wheels, the axial line of the idler wheel
It is vertical with the side wall of weight slide block；The slideway that two openings are oppositely arranged is provided on the sliding rail.
So set, realizing the sliding of weight slide block on the slide rail, while making the resistance of Sliding Structures smaller, by matching
Weighty slider can preferably drive vertical rack gear to move down.
Further preferably are as follows: the lateral wall of the idler wheel is arc-shaped, and the two sides side wall of the slideway is arc-shaped.
So set, idler wheel and the direct resistance of sliding rail are further decreased, to reduce resistance when weight slide block sliding
Size.
Further preferably are as follows: the hot-press arrangement further includes having mounting blocks and two take-up rolls, and two take-up rolls turn respectively
The dynamic both ends for being connected to mounting blocks, the mounting blocks be installed on in weight slide block；When the wiper arm is located at the top of sliding slot, bypass
The buffering film and hot pressing structure of the hot pressing structural base are in discrete state, described when the wiper arm is located at sliding slot bottom
The hot pressing face pressure of hot pressing structural base is set on buffering film.
So set, take-up roll and buffering film mounted thereto can also be slid with weight slide block, meanwhile, counterweight
When opposite slide does not occur for sliding block and hot pressing structure, buffering between film and hot pressing structure is only being matched in discrete state
Weighty slider slides onto sliding rail bottom, hot pressing structure continues to move down be depressed on mounting table during, hot pressing structure just can be with buffering
Film contact.
Further preferably are as follows: the mounting blocks are arranged through sliding slot, and the bottom end of the compressed spring, which is supported, to be located on mounting blocks.
Further preferably are as follows: one of them described take-up roll and the shaft of driving motor connect.
So set, driving motor drives a take-up roll rotation to be able to drive walking about for buffering film, in each hot pressing
After can be automatically performed and walk about, not used buffering film is moved to the lower section of hot pressing structure.
Further preferably are as follows: at least provided with a guide roller, the guide roller is located at volume at the both ends of the mounting blocks
Around the lower section of roller.
So set, being oriented to by guide roller to buffering adhesive volume, enable buffering film below hot pressing structure
By.
Further preferably are as follows: be provided with sensor on the mounting blocks, be provided with and pass on one of them described guide roller
The detection grid of sensor cooperation and rounded structure.
So set, being detected to the rotational angle of guide roller, by the setting of sensor and detection grid to examine
The distance of walking about for measuring buffering film is realized with driving motor cooperation and is accurately conveyed to buffering adhesive volume.
Further preferably are as follows: the bottom of the mounting table is provided with negative pressure chamber, and the surface of the mounting table is provided with and bears
Pressure chamber is connected to wind inlet, and the negative pressure is connect with an aspiration channel.
So set, generating negative pressure after aspiration channel air draught in negative pressure chamber, suction is then generated at wind inlet, works as mobile phone
Screen can be adsorbed when being placed on mounting table, so that firm is located on mounting table.
In conclusion the invention has the following advantages: mounting table can automatically move out when placing mobile phone screen, from
And it is aligned between very convenient winding displacement and screen.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment one；
Fig. 2 is the agent structure schematic diagram in embodiment one；
Fig. 3 is the structural schematic diagram of sliding rail and weight slide block in embodiment one；
Fig. 4 is the sectional view of embodiment one；
Fig. 5 is the portion the A enlarged drawing of Fig. 2；
Fig. 6 is the structural schematic diagram one of embodiment two；
Fig. 7 is the structural schematic diagram two of embodiment two.
In figure, 1, rack；11, mounting surface；12, operating surface；2, mounting table；21, horizontal rack；22, negative pressure chamber；23, it inhales
Air holes；24, aspiration channel；3, hot pressing structure；31, wiper arm；4, cylinder is driven；41, mounting rack；5, sliding rail；51, slideway；52, it limits
Block；6, weight slide block；61, idler wheel；62, sliding slot；63, it is embedded mounting groove；64, vertical rack gear；7, compressed spring；8, mounting blocks；
81, take-up roll；82, driving motor；83, guide roller；84, sensor；85, grid is detected；9, gear is driven；10, rollover stand；
101, rotation cylinder；102, radiator fan.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
In the description of the present invention, it is to be understood that, the orientation or position of the instructions such as term " on ", "lower", "left", "right"
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is interpreted as limitation of the present invention.
Embodiment 1: a kind of small handsets screen IC hot-press arrangement, as shown in Figure 1, including rack 1, mounting table 2, hot pressing
Structure 3, driving cylinder 4, sliding rail 5 and weight slide block 6, the L-shaped structure setting of rack 1 are formed on a vertical peace
Dress face 11 and horizontal operating surface 12, sliding rail 5 are fixedly mounted on mounting surface 11, and the sliding of mounting table 2 is mounted on operating surface 12.
Referring to Fig. 2 and Fig. 3, the weight slide block 6 being connected on sliding rail 5 is slid, there are two the two sides of weight slide block 6 are respectively provided with
Idler wheel 61, the axial line of idler wheel 61 and the side wall of weight slide block 6 are vertically arranged, and the lateral wall of idler wheel 61 is arc-shaped setting.It is sliding
It is provided with the slideway 51 that two openings are oppositely arranged on rail 5 to cooperate with idler wheel 61, the two sides side wall of slideway 51 is arc-shaped.
It is slid as shown in figure 3, being provided with limited block 52 in the bottom of sliding rail 5 for limitation arrangement sliding block.
As shown in Fig. 2, being fixedly installed with mounting rack 41 at the top of sliding rail 5, driving cylinder 4 is fixedly mounted on mounting rack 41
On, and its piston rod is fixedly connected through mounting rack 41 with the hot pressing structure 3 for being located at 41 lower section of mounting rack.
As shown in Figure 3 and Figure 4, one end of sliding rail 5 is provided with sliding slot 62 in weight slide block 6, sliding slot 62 is along vertical side
To setting, the back side of hot pressing structure 3 is provided with a wiper arm 31, wiper arm 31 is inserted into sliding slot 62, and can be with hot pressing structure 3 in cunning
It is slid in slot 62.
Be provided in weight slide block 6 one it is horizontally arranged be embedded mounting groove 63, be embedded mounting groove 63 and sliding slot 62
Connection and the bottom for being located at sliding slot 62.It is embedded on mounting groove 63 and a mounting blocks 8 is installed, it is sliding that the both ends of mounting blocks 8 are located at counterweight
6 outside of block is separately installed with a take-up roll 81 at the both ends of mounting blocks 8, and take-up roll 81 buffers film for installing, one of them
Take-up roll 81 is connect with the shaft of driving motor 82.
Referring to Fig. 2, it is respectively provided with that there are two guide roller 83, the equal positions of two guide rollers 83 of the same end at the both ends of mounting blocks 8
In the lower section of take-up roll 81.In conjunction with attached drawing 5, it is provided with sensor 84 on mounting blocks 8, is provided on one of guide roller 83
Grid 85 is detected, the rounded structure setting of grid 85 is detected, the corresponding detection grid 85 of sensor 84 is arranged.
As shown in figure 4, be provided with compressed spring 7 in sliding slot 62, the top of compressed spring 7 abuts with wiper arm 31, bottom end
It is abutted with mounting blocks 8.
In conjunction with attached drawing 2, the bottom of weight slide block 6 is provided with a vertical rack gear 64, is provided with a horizontal teeth on mounting table 2
Driving gear 9, driving gear 9 while and horizontal rack are provided at the point of interface of item 21, horizontal rack 21 and vertical rack gear 64
21 engage with vertical rack gear 64.
As shown in figure 4, the bottom of mounting table 2 is provided with negative pressure chamber 22, the surface of mounting table 2 is provided with to be connected with negative pressure chamber 22
Logical wind inlet 23, negative pressure are connect with an aspiration channel 24.
Working principle: when initial, hot pressing structure 3 is located at top, and mounting table 2 is located at outside at this time.
When mobile phone screen to be placed on mounting table 2, starting air draught is fixed mobile phone screen by wind inlet 23, so
It carries out aligning between winding displacement and screen afterwards, completes to complete the preliminary connection between winding displacement and screen after aligning under glue effect.At this point,
Starting driving cylinder 4 drives hot pressing structure 3 to move down, and hot pressing structure 3 also starts and starts to warm up at the same time.
In 3 folding process of hot pressing structure, weight slide block 6 is under the action of gravity and compressed spring 7, also under
It moves.And weight slide block 6 is when moving down, vertical rack gear 64 also moves down therewith, so that driving gear 9 be driven to rotate, and then drives
Horizontal rack 21 moves horizontally, and drives the inside side slip of mounting table 2, is limited the limit of block 52 when weight slide block 6 slides onto bottom
Afterwards, mounting table 2 is also slid onto the underface of hot pressing structure 3 therewith.
Then driving cylinder 4 continues that hot pressing structure 3 is driven to move down, and compressed spring 7 is compressed at this time, until hot pressing structure 3
After in buffering adhesive crimped to mobile phone screen below for hot pressing position, the corresponding time of pausing completes hot press operation.It completes
After hot pressing, driving cylinder 4 drives hot pressing structure 3 to rise reset, and it is dynamic that the starting of driving motor 82 at this time drives buffering adhesive to sweep away, and passes through
The detection of sensor 84, which is walked about after distance reaches set distance, to be stopped.
After completing to reset operation, mounting table 2 is pushed out again, and operator removes mobile phone screen.
Embodiment 2: the difference from embodiment 1 is that, as shown in Figure 6 and Figure 7, one turn is fixedly installed on mounting rack 41
It takes offence cylinder 101, is fixedly connected with rollover stand 10 on the rotation piston rod of rotation cylinder 101, installation is provided on rollover stand 10
Hole is equipped with radiator fan 102 in mounting hole.
Rollover stand 10 can be controlled by rotation cylinder 101 and does 180 ° of rotary movements in the vertical direction, when rollover stand 10
When overturning to vertically downward state, radiator fan 102 is located just at 3 outside of hot pressing structure.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the protection scope of invention.
Claims (10)
1. a kind of small handsets screen IC hot-press arrangement, including mounting table (2), hot pressing structure (3) and driving cylinder (4),
It is characterized in: further includes the weight slide block (6) for having sliding rail (5) and sliding to be connected on sliding rail (5), the driving cylinder (4) is fixed
At the top of sliding rail (5)；It is provided on the weighty slider sliding slot (62), is provided with sliding on the hot pressing structure (3) and is plugged in
Wiper arm (31) in sliding slot (62), when the weight slide block (6) slides to sliding rail (5) bottom, the hot pressing structure (3) not with hot pressing
Structure (3) contradicts；It is provided with vertical rack gear (64) on the weight slide block (6), is provided with horizontal rack on the mounting table (2)
(21), driving gear (9), the driving gear are provided at the point of interface of the horizontal rack (21) and vertical rack gear (64)
(9) it is engaged simultaneously with horizontal rack (21) with vertical rack gear (64), horizontal rack (21) drives when the vertical rack gear (64) of institute moves down
Side slip where mounting table (2) to driving gear (9).
2. a kind of small handsets screen IC hot-press arrangement according to claim 1, it is characterized in that: in the sliding slot (62)
It is provided with compressed spring (7), the top of the compressed spring (7) abuts with wiper arm (31), the bottom of bottom end and sliding slot (62) is supported
It connects.
3. a kind of small handsets screen IC hot-press arrangement according to claim 1, it is characterized in that: the weight slide block
(6) it hangs down at least provided with two idler wheels (61), the axial line of the idler wheel (61) and the side wall of weight slide block (6) two sides
Directly；The slideway (51) that two openings are oppositely arranged is provided on the sliding rail (5).
4. a kind of small handsets screen IC hot-press arrangement according to claim 3, it is characterized in that: the idler wheel (61)
Lateral wall is arc-shaped, and the two sides side wall of the slideway (51) is arc-shaped.
5. a kind of small handsets screen IC hot-press arrangement according to claim 2, it is characterized in that: the hot-press arrangement is also
It include mounting blocks (8) and two take-up rolls (81), two take-up rolls (81) are rotationally connected with the both ends of mounting blocks (8) respectively,
The mounting blocks (8) be installed on weight slide block (6) on；When the wiper arm (31) is located at the top of sliding slot (62), the heat is bypassed
The buffering film of laminated structure (3) bottom and hot pressing structure (3) are in discrete state, and the wiper arm (31) is located at sliding slot (62) bottom
When, the hot pressing face pressure of hot pressing structure (3) bottom is set on buffering film.
6. a kind of small handsets screen IC hot-press arrangement according to claim 5, it is characterized in that: the mounting blocks (8)
It is arranged through sliding slot (62), the bottom end of the compressed spring (7), which is supported, to be located on mounting blocks (8).
7. a kind of small handsets screen IC hot-press arrangement according to claim 5, it is characterized in that: one of them described volume
It is connect around roller (81) with the shaft of driving motor (82).
8. a kind of small handsets screen IC hot-press arrangement according to claim 5, it is characterized in that: the mounting blocks (8)
Both ends at least provided with a guide roller (83), the guide roller (83) is located at the lower section of take-up roll (81).
9. a kind of small handsets screen IC hot-press arrangement according to claim 8, it is characterized in that: the mounting blocks (8)
On be provided with sensor (84), be provided on one of them described guide roller (83) with sensor (84) cooperation and rounded knot
The detection grid (85) of structure.
10. a kind of small handsets screen IC hot-press arrangement according to claim 1, it is characterized in that: the mounting table (2)
Bottom be provided with negative pressure chamber (22), the surface of the mounting table (2), which is provided with, is connected to wind inlet (23), institute with negative pressure chamber (22)
Negative pressure is stated to connect with an aspiration channel (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910224534.5A CN109976003B (en) | 2019-03-23 | 2019-03-23 | Miniaturized cell-phone screen IC hot press unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910224534.5A CN109976003B (en) | 2019-03-23 | 2019-03-23 | Miniaturized cell-phone screen IC hot press unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109976003A true CN109976003A (en) | 2019-07-05 |
| CN109976003B CN109976003B (en) | 2022-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910224534.5A Active CN109976003B (en) | 2019-03-23 | 2019-03-23 | Miniaturized cell-phone screen IC hot press unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111796442A (en) * | 2020-07-30 | 2020-10-20 | 固安浩瀚光电科技有限公司 | Liquid crystal display panel bad alignment repairing equipment |
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