CN207902821U - A kind of protective film pressing device - Google Patents
A kind of protective film pressing device Download PDFInfo
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- CN207902821U CN207902821U CN201820312356.2U CN201820312356U CN207902821U CN 207902821 U CN207902821 U CN 207902821U CN 201820312356 U CN201820312356 U CN 201820312356U CN 207902821 U CN207902821 U CN 207902821U
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- protective film
- plate
- pressing plate
- cavity
- pressing
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Abstract
The utility model provides a kind of protective film pressing device, including bottom plate, pressing plate and protective film loading plate, the pressing plate is located above bottom plate, the spring for being equipped with and being used to support pressing plate is supported between bottom plate and pressing plate, pressing plate is equipped with cavity, it is including the corresponding position of camera hole and/or the region of sensing hole with the cover board in cavity that protective film loading plate, which is arranged, the region that cavity corresponds to protective film loading plate is arranged to engraved structure, without outer force effect pressing spring under natural conditions, the inner bottom surface height of the cavity is higher than the apical side height of protective film loading plate, pressing plate against the force of the spring can be moved downward to cavity inner cover plate and be bonded with the protective film on protective film loading plate under external force, and it is resetted under the action of the spring after external force is removed.The utility model is simple in structure, light and handy convenient, and efficient and at low cost, practicability is high, helps to greatly promote product yield.
Description
Technical field
The utility model is related to the electronic digitals product protection cover board protective film mounting devices such as mobile phone, tablet particularly to relate to
And a kind of protective film pressing device.
Background technology
Currently, the touch screen protective cover board of the electronic digitals product such as mobile phone, tablet generally can be coated with various film layers in front
(such as fingerprint proof membrane), can be first in cover board back side ink for screen printing layer before front is coated with film layer, and the cover board back side corresponds to viewfinder area, takes the photograph
As the vacancy section that the position of hole, sensing hole is not no ink, when the plated film of front, the cover board back side is affixed with the hanging plate on going barrel
It closes, in going barrel high-speed rotation, the vacancy section of ink can not be scratched by hanging plate, in current technique, the cover board back side
Viewfinder area has posted protective film before ink for screen printing, and protective film does not remove when follow-up front plated film, not will produce scuffing, and images
It is also required to after overleaf ink for screen printing at hole and sensing hole and the pasting protective film before the plated film of front, to prevent in cover board front plated film
When, it generates at cover board back side camera hole and sensing hole and scratches defect, a kind of special to cover board back side camera hole at present
With the device of pad pasting at sensing hole, can only pad pasting by hand, pad pasting quality and efficiency are all relatively low, cannot meet production requirement.Cause
This, needs a kind of scheme to solve the problems, such as this in the prior art.
Utility model content
The utility model aim is to provide a kind of protective film pressing device, to solve the problems, such as to propose in background technology.
To achieve the above object, the utility model provides a kind of protective film pressing device, including bottom plate 1, pressing plate 2 and guarantor
Cuticula loading plate 3, the pressing plate are located above bottom plate, and the spring 4 for being equipped with and being used to support pressing plate is supported between bottom plate and pressing plate, described
Protective film loading plate is fixed on bottom plate, and protective film loading plate is equipped with for placing and positioning protective film, pressing plate for placing
The cavity 21 of cover board, protective film loading plate be arranged with cavity in cover board include camera hole and/or sensing hole region pair
The position answered, the region that cavity corresponds to protective film loading plate are arranged to engraved structure so that cover board contains camera hole and/or induction
The region in hole is exposed and opposite with the protective film on protective film carrying plate top surface, in the nature without outer force effect pressing spring
Under, the inner bottom surface height of the cavity is higher than the apical side height of protective film loading plate, and pressing plate can overcome spring under external force
Resistance is moved downward to cavity inner cover plate and is bonded with the protective film on protective film loading plate, and is acted in spring after external force is removed
Lower reset.
Further, slidably matched guide rail 5 and sliding block 6 are additionally provided between the bottom plate and pressing plate, pressing plate can be outside
Overcome the resistance of spring by cover board of the sliding block in guide rail slide downward, cavity during pressing plate slide downward under force effect
It is affixed with the protective film on protective film loading plate.
Further, the protective film carrying plate top surface is provided with vacuum suction hole 31, and vacuum suction hole is connected with vacuum
Protective film is fixed on protective film loading plate by generating means, protective film loading plate by way of vacuum suction.
Preferably, the guide rail is fixed together with bottom plate, and the sliding block is fixed on platen edge position, bottom plate and pressing plate
Between spring be positioned close to the position of sliding block.Further, upper limit position block 7 and lower limit are further fixedly arranged on the bottom plate
Position plate 8 is convexly equipped on upper limit position block for blocking pressing plate upper surface and limits the limiting section 71 of pressing plate extreme higher position, the lower limit
Position plate is located at below pressing plate and below the region in addition to cavity void region corresponding with protective film loading plate, lower limit
Plate is used to block pressing plate bottom surface and limits the lower position of pressing plate.
Preferably, region of the cavity on the pressing plate in addition to void region corresponding with protective film loading plate is also provided with
For engraved structure, being arranged to engraved structure helps to reduce the scuffing between cavity and cover board.
Further, arbitrary two opposite edges on the pressing plate in cavity are provided with the hand hole 22 communicated with cavity, hand
Hole is used to pick and place cover board.
The utility model at least has the advantages that：
The protective film pressing device of the utility model is covered in its natural state by the way that spring is arranged between bottom plate and pressing plate
Plate is detached with protective film holding, and the region by the way that cavity to be corresponded to protective film is arranged to engraved structure, protective film loading plate and type
Chamber is embedded matching, and cavity respectively positions cover board and protective film with protective film loading plate, only need to be pressed downward pressing plate, you can complete lid
Plate is bonded with protective film, unclamps pressing plate, and pressing plate can automatically reset under the action of the spring, simple in structure, light and handy convenient, efficiency
Height, and it is at low cost, practicability is high, helps to greatly promote product yield.
Other than objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to figure, the utility model is described in further detail.
Description of the drawings
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.In attached drawing
In：
Fig. 1 is the three-dimensional structure diagram of the protective film pressing device of the preferred embodiment in the utility model；
In figure：1- bottom plates, 2- pressing plates, 21- cavities, 22- hand holes, 3- protective film loading plates, 31- vacuum suctions hole, 4- bullets
Spring, 5- guide rails, 6- sliding blocks, 7- upper limit position blocks, 71- limiting sections, 8- lower limiting boards, 9- flanges.
Specific implementation mode
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be according to power
Profit requires to limit and the multitude of different ways of covering is implemented.
Referring to Fig. 1, a kind of protective film pressing device, including bottom plate 1, pressing plate 2 and protective film loading plate 3, pressing plate are located at bottom
Above plate, the spring 4 for being equipped with and being used to support pressing plate is supported between bottom plate and pressing plate, protective film loading plate is fixed on bottom plate, is protected
Film loading plate is equipped with the cavity 21 for placing cover board, the setting of protective film loading plate for placing and positioning protective film, pressing plate
Including the corresponding position of camera hole and/or the region of sensing hole with the cover board in cavity, cavity corresponds to protective film loading plate
Region be arranged to engraved structure so that cover board contain camera hole and/or sensing hole region it is exposed and with protective film loading plate
Protective film on top surface is opposite, without outer force effect pressing spring, under natural conditions, the inner bottom surface height of cavity is higher than protective film
The apical side height of loading plate, pressing plate against the force of the spring can be moved downward to cavity inner cover plate and held with protective film under external force
Protective film fitting on support plate, and resetted under the action of the spring after external force is removed.
Slidably matched guide rail 5 and sliding block 6, guide rail and upper limit are additionally provided in the present embodiment, between bottom plate and pressing plate
Block 7 is fixed together, and sliding block is fixed on platen edge position, and the spring between bottom plate and pressing plate is positioned close to the position of sliding block
It sets.Pressing plate can overcome the resistance force edge rail slide downward of spring under external force, and the cover board in cavity is in pressing plate slide downward
It is affixed in the process with the protective film on protective film loading plate.
In the present embodiment, protective film carrying plate top surface is provided with vacuum suction hole 31, and vacuum suction hole is connected with vacuum hair
Protective film is fixed on protective film loading plate by generating apparatus, protective film loading plate by way of vacuum suction.
It is further fixedly arranged on upper limit position block 7 and lower limiting board 8 in the present embodiment, on bottom plate, use is convexly equipped on upper limit position block
The limiting section 71 of pressing plate extreme higher position is limited in blocking pressing plate upper surface, lower limiting board is located at below pressing plate and positioned at removing cavity
Below region other than void region corresponding with protective film loading plate, lower limiting board is for blocking pressing plate bottom surface and limiting pressing plate
Lower position.
In the present embodiment, region of the cavity in addition to void region corresponding with protective film loading plate on pressing plate is also provided with
For engraved structure, except cavity lateral projection be used to support the flange 9 of cover board in addition to, he is disposed as hollow out in position, is arranged to engrave
Hollow structure helps to reduce the scuffing between cavity and cover board.
In the present embodiment, arbitrary two opposite edges on pressing plate in cavity are provided with the hand hole 22 communicated with cavity, hand hole
For being convenient for picking and placeing cover board.
The operating process of the present embodiment approximately as：
Protective film is placed on the corresponding position of protective film loading plate, opens vacuum and fixation is sucked in protective film, will cover
Backboard is placed in cavity down, notices that one end with camera hole and sensing hole is located at the same end with protective film loading plate, to
Pressing plate is pushed, until pressing plate bottom surface offsets with lower limiting board, indicates the compression shape that pressing plate has arrived lower limit position, keeps spring current
State, separately corresponds to that camera hole makes protective film with induction hole location and cover board is intact is bonded with hand light cap plate front, relieving cover board,
Pressing plate is decontroled again, and pressing plate resets under the elastic force of spring, completes single pad pasting process, can carry out pad pasting next time.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of protective film pressing device, which is characterized in that described including bottom plate (1), pressing plate (2) and protective film loading plate (3)
Pressing plate is located above bottom plate, and the spring (4) for being equipped with and being used to support pressing plate is supported between bottom plate and pressing plate, and the protective film loading plate is solid
It being scheduled on bottom plate, protective film loading plate is equipped with the cavity (21) for placing cover board for placing and positioning protective film, pressing plate,
It is including the corresponding position of camera hole and/or the region of sensing hole, cavity with the cover board in cavity that protective film loading plate, which is arranged,
The region of corresponding protective film loading plate is arranged to engraved structure so that cover board contains camera hole and/or the region of sensing hole is exposed
And with protective film carrying plate top surface on protective film it is opposite, without outer force effect pressing spring under natural conditions, the cavity
Inner bottom surface height is higher than the apical side height of protective film loading plate, and pressing plate against the force of the spring can be moved downward under external force
Cavity inner cover plate is bonded with the protective film on protective film loading plate, and is resetted under the action of the spring after external force is removed.
2. a kind of protective film pressing device according to claim 1, which is characterized in that also set between the bottom plate and pressing plate
There are slidably a matched guide rail (5) and sliding block (6), pressing plate can overcome the resistance of spring by sliding block along guide rail under external force
Slide downward, the cover board in cavity are affixed during pressing plate slide downward with the protective film on protective film loading plate.
3. a kind of protective film pressing device according to claim 1, which is characterized in that the protective film carrying plate top surface is set
It is equipped with vacuum suction hole (31), vacuum suction hole is connected with vacuum generating device, the side that protective film loading plate passes through vacuum suction
Protective film is fixed on protective film loading plate by formula.
4. a kind of protective film pressing device according to claim 2, which is characterized in that the guide rail is fixed on one with bottom plate
It rises, the sliding block is fixed on platen edge position, and the spring between bottom plate and pressing plate is positioned close to the position of sliding block.
5. a kind of protective film pressing device according to claim 1, which is characterized in that the cavity on the pressing plate removes and guarantor
Region other than the corresponding void region of cuticula loading plate is also configured as engraved structure, and being arranged to engraved structure contributes to reduction type
Scuffing between chamber and cover board.
6. a kind of protective film pressing device according to claim 5, which is characterized in that in the arbitrary of cavity on the pressing plate
Two opposite edges are provided with the hand hole (22) communicated with cavity, and hand hole is used to pick and place cover board.
7. a kind of protective film pressing device according to any one of claim 1~6, which is characterized in that the bottom plate
On be further fixedly arranged on upper limit position block (7) and lower limiting board (8), be convexly equipped with for blocking pressing plate upper surface and limit on upper limit position block
The limiting section (71) of fixed pressuring plate extreme higher position, the lower limiting board are located at below pressing plate and positioned at except cavity and protective film loading plate
Region lower section other than corresponding void region, lower limiting board are used to block pressing plate bottom surface and limit the lower position of pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312356.2U CN207902821U (en) | 2018-03-07 | 2018-03-07 | A kind of protective film pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312356.2U CN207902821U (en) | 2018-03-07 | 2018-03-07 | A kind of protective film pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207902821U true CN207902821U (en) | 2018-09-25 |
Family
ID=63558748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820312356.2U Active CN207902821U (en) | 2018-03-07 | 2018-03-07 | A kind of protective film pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207902821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116161266A (en) * | 2023-04-25 | 2023-05-26 | 泉州泉港高梦五金有限公司 | Processing device of communication cabinet |
-
2018
- 2018-03-07 CN CN201820312356.2U patent/CN207902821U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116161266A (en) * | 2023-04-25 | 2023-05-26 | 泉州泉港高梦五金有限公司 | Processing device of communication cabinet |
| CN116161266B (en) * | 2023-04-25 | 2023-10-24 | 沧州万信机电设备制造有限公司 | Processing device of communication cabinet |
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