CN210908839U - Pressing device for assembling electronic display screen - Google Patents
Pressing device for assembling electronic display screen Download PDFInfo
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- CN210908839U CN210908839U CN201921672865.7U CN201921672865U CN210908839U CN 210908839 U CN210908839 U CN 210908839U CN 201921672865 U CN201921672865 U CN 201921672865U CN 210908839 U CN210908839 U CN 210908839U
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Abstract
The utility model discloses a pressing device for assembling an electronic display screen, which comprises a machine table, a base plate, a gasket, a lifting platform, a pressing plate, a sealing device and a vacuumizing device; the gasket is made of a flexible anti-slip material and has certain elasticity, the gasket comprises a first gasket and a second gasket, and the first gasket is arranged on the bearing surface of the substrate; the pressing plate is connected with the lifting platform through a first lifter arranged on the lifting platform, and a second gasket is covered on the lower surface of the pressing plate; the sealing device comprises a sealing box which is connected with the bottom surface of the lifting platform and encloses the pressing plate, and the opening of the sealing box faces downwards; the vacuumizing device is connected with the sealing box; by adopting the pressing device, the first gasket and the second gasket are made of flexible anti-skidding materials and have certain elasticity, so that the work of manufacturing a fixed die for a single electronic product can be omitted, and the production cost is saved; in addition, the integrated operation of pressing and vacuumizing is realized, the operation flow is saved, and the production efficiency is improved.
Description
Technical Field
The utility model relates to a product equipment lamination equipment technical field especially relates to a compression fittings for electronic display screen equipment.
Background
With the development of science and technology, portable electronic products, such as mobile phones, walkmans, bank ciphers, electronic books and the like, appear in various aspects of life, most of which have electronic display screens, and thus, in the product assembling process, the connection between the electronic display screens and the shell is involved, the current connection mode is that a layer of optical cement is adhered on the back surfaces of the display screens, then the display screens and the shell are butted together, and then the display screens and the shell are firmly bonded through pressing, wherein in the pressing process, in order to avoid the shell of the electronic product sliding on the supporting surface, a proper mold (or clamp) needs to be designed according to the specific shape of each product, when the display screens are pressed, the mold is fixed on the supporting surface through wires, then the shell is placed in the mold, so that a mold needs to be designed independently when each product is replaced, thereby increasing the production cost; in addition, on current lamination equipment, generally can only accomplish the pressfitting function, will move to evacuation equipment after the pressfitting work is accomplished and carry out the evacuation on to eliminate the bubble on the display screen, this makes the production processes more loaded down with trivial details, and production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can directly carry out the bonding of display screen pressfitting and can avoid gliding compression fittings that is used for the electronic display screen equipment to the electronic product of multiple product shape for solving above-mentioned technical problem not enough.
In order to achieve the above object, the utility model discloses a pressing device for assembling an electronic display screen, which comprises a machine table, a base plate, a gasket, a lifting table, a pressing plate, a sealing device and a vacuumizing device; the base plate is arranged on the machine table and used for bearing materials to be pressed; the gasket is made of a flexible anti-slip material and has certain elasticity, the gasket comprises a first gasket and a second gasket, and the first gasket is arranged on the bearing surface of the substrate; the lifting platform is arranged above the substrate and can move up and down relative to the substrate; the pressing plate is connected with the lifting table through a first lifter arranged on the lifting table, the pressing plate is arranged below the lifting table, and the lower surface of the pressing plate is covered with the second gasket; the sealing device comprises a sealing box which is connected with the bottom surface of the lifting platform and encloses the pressing plate, and the opening of the sealing box faces downwards; and the vacuumizing device is connected with the seal box and is used for vacuumizing the seal box.
Compared with the prior art, the utility model discloses a compression fittings for electronic display screen equipment, flexible skid-proof first gasket and second gasket have been laid respectively on base plate and clamp plate, when carrying out display screen pressfitting equipment to electronic product, bond the display screen on the casing earlier, then place the casing on the first gasket of base plate, because first gasket and second gasket adopt flexible anti-skidding material to make, and have certain elasticity, therefore, when the casing receives the pressure that comes from the clamp plate, have certain elasticity sunken on first gasket, and be difficult for sliding, simultaneously, the display screen part that contacts with the clamp plate can not take place to slide under the effect of second gasket yet, thereby removed the work of making fixed mould for single electronic product, save manufacturing cost; in addition, when carrying out the pressfitting, the elevating platform can drive the seal box simultaneously and move down for the opening part and the base plate sealing connection of seal box, thereby form a confined space in the seal box, then adopt evacuating device to the seal box evacuation, take out the bubble at display screen back, and then realized the integration operation of pressfitting and evacuation, save the operation flow, improve production efficiency.
Preferably, a transparent window is arranged on the sealing box.
Preferably, a sealing strip opposite to the edge of the sealing box is arranged on the base plate.
Preferably, the thickness of the first gasket is 5-8 mm.
Preferably, the thickness of the second gasket is 15-20 mm.
Preferably, the number of the base plates is two, the two base plates are transversely connected in parallel, a rotating shaft is arranged on the machine table, the joint of the two base plates is connected with the rotating shaft, and the two base plates are alternately moved to the position below the pressing plate through the rotation of the rotating shaft.
Preferably, the machine table is provided with a limiting sensor on each of the left side and the right side of the joint of the two substrates, the joint of the two substrates is provided with a limiting plate extending outwards, each time the substrates rotate in place, the limiting plate triggers the limiting sensor on one side where the limiting plate is located, and the rotating shaft can automatically stop rotating according to the feedback of the limiting sensor.
Preferably, each limit sensor is further provided with a buffer column in parallel with the limit sensor, and the buffer column is used for preventing the limit plate from forcefully impacting the limit sensor.
Preferably, the lifting platform is connected with the machine platform through a second lifter.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a pressing device for assembling an electronic display screen according to an embodiment of the present invention, wherein a substrate is in a use state.
Fig. 2 is a schematic view of a three-dimensional structure of a pressing device for assembling an electronic display screen according to an embodiment of the present invention, wherein a substrate is in a rotating state.
Fig. 3 is a schematic view of the installation structure of the pressure plate of fig. 1.
Fig. 4 is a schematic view of a mounting structure of the two substrates in fig. 1.
Detailed Description
In order to explain technical contents, structural features, implementation principles, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in combination with the embodiments.
As shown in fig. 1 to fig. 3, the utility model discloses a compression fittings for electronic display screen equipment, after display screen and casing bond, adopt this compression fittings to be in the same place the two pressfitting, in this embodiment, this compression fittings includes board 1, base plate 2, gasket, elevating platform 4, clamp plate 5, sealing device and evacuating device (not shown). The substrate 2 is disposed on the machine 1 and used for bearing the materials to be pressed, and the substrate 2 is a stainless steel plate, but not limited thereto. The gasket is made of a flexible anti-slip material and has certain elasticity, for example, a PPC material, a rubber material or other high polymer materials can be adopted, the gasket comprises a first gasket 30 and a second gasket 31, and the first gasket 30 is arranged on the bearing surface of the substrate 2; the lifting platform 4 is arranged above the substrate 2 and can move up and down relative to the substrate 2, the pressing plate 5 is connected with the lifting platform 4 through a first lifter 50 arranged on the lifting platform 4, the pressing plate 5 is arranged below the lifting platform 4, and the lower surface of the pressing plate 5 is covered with a second gasket 31. The sealing device comprises a sealing box 6 which is connected with the bottom surface of the lifting platform 4 and encloses the pressure plate 5, and the opening of the sealing box 6 faces downwards. The vacuumizing device is connected with the sealing box 6 and is used for vacuumizing the sealing box 6. In this embodiment, in order to obtain a better anti-slip effect, the thickness of the first gasket 30 is preferably set to 5-8mm, and the thickness of the second gasket 31 is preferably set to 15-20 mm. In addition, the lifting table 4 is connected with the machine table 1 through the second lifter 40, and when the lifting table 4 moves, the pressing plate 5, the first lifter 50 and the seal box 6 are driven to move together.
In the above embodiment, because the first and second flexible anti-slip gaskets 30 and 31 are respectively laid on the substrate 2 and the pressing plate 5, when the electronic product is subjected to display screen press-fit assembly, the display screen is firstly bonded on the casing, and then the casing is placed on the first gasket 30 of the substrate 2, because the first and second gaskets 30 and 31 are made of flexible anti-slip materials and have certain elasticity, therefore, when the casing is subjected to pressure from the pressing plate 5, a certain elastic depression is formed on the first gasket 30, and the casing is not easy to slide, and meanwhile, the display screen part in contact with the pressing plate 5 is not slid under the action of the second gasket 31, so that the work of manufacturing a fixed mold for a single electronic product is avoided, and the production cost is saved. In addition, when carrying out the pressfitting, elevating platform 4 can drive seal box 6 simultaneously and move down for the opening of seal box 6 is in first gasket 30 sealing connection, thereby forms a confined space in seal box 6, then adopts evacuating device to 6 vacuums in seal box, takes out the bubble at display screen back, and then has realized the integration operation of pressfitting and evacuation, saves the operation flow, improves production efficiency. Preferably, as shown in fig. 1, a sealing strip 20 is embedded in the base plate 2 to face the lower edge of the sealing box 6, so as to ensure the sealing performance in the sealing box 6. In addition, a transparent window 60 can be arranged on the sealing box 6, namely, a window is arranged on the side wall of the sealing box 6, a transparent material such as glass, a transparent plastic plate and the like is arranged on the window, and the pressing process can be observed in real time through the transparent window 60 in the pressing process.
As shown in fig. 1, 2 and 4, in order to further improve the working efficiency, the two substrates 2 may be provided in two pieces, the two substrates 2 are connected in parallel, a rotating shaft 21 is provided on the machine table 1, the two substrates 2 are connected with each other by the rotating shaft 21, and the two substrates 2 are alternately moved to the lower side of the pressing plate 5 by the rotation of the rotating shaft 21. In this embodiment, two substrates 2 can be connected by a connecting plate 26, then the connecting plate 26 is installed on the rotating shaft 21, according to the working process, the machine table 1 has two stations, which are respectively a pressing station located below the lifting table 4 and a feeding station located near the edge of the machine table 1, in a normal state, one of the two substrates 2 is located at the pressing station located at the front lifting table 4, and the other one is located at the feeding station located at the rear and near the machine table 1, in operation, the casing bonded together is placed on the substrate 2 located at the rear, then the rotating shaft 21 rotates, so that the two substrates 2 rotate 180 degrees respectively, thereby rotating the loaded substrate 2 to the pressing station, and rotating the substrate 2 located at the pressing station to the feeding station, thereby performing blanking and feeding operations while the pressing operation is performed, and reducing the waiting time of the working personnel, the working efficiency is improved.
In order to accurately control the rotation angles of the two substrates 2, preferably, the machine table 1 is provided with a limit sensor 22 on each of the left and right sides of the joint of the two substrates 2, a limit plate 23 extending outward is provided at the joint of the two substrates 2, each time the substrate 2 rotates in place, the limit plate 23 triggers the limit sensor 22 on the side where the substrate is located, and the rotation shaft 21 can automatically stop rotating according to the feedback of the limit sensor 22. When the two substrates 2 rotate to 180 degrees, the limit plate 23 rotates from one side to the other side to abut against the limit sensor 22 on the side, so that the limit sensor 22 on the side sends out a trigger signal, and the driver 27 of the rotating shaft 21 stops moving immediately after receiving the trigger signal of the limit sensor 22. In addition, because inertia often the base plate 2 can not be stopped immediately, so, in order to avoid the base plate 2 from impacting the limit sensors 22 under the action of inertia force, a buffer column 24 is also arranged at each limit sensor 22 in parallel with the limit sensor, and the buffer column 24 is used for preventing the limit plate 23 from impacting the limit sensors 22 strongly. For the convenience of installation, a fixing block 25 is fixedly installed on each of both sides of the substrate 2, and the limit sensor 22 and the buffer post 24 are installed on the fixing block 25.
The above disclosure is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereto, and therefore, the scope of the present invention is not limited to the above embodiments.
Claims (9)
1. A compression fittings for electronic display screen equipment, its characterized in that includes:
a machine platform;
the base plate is arranged on the machine table and used for bearing materials to be pressed;
the gasket is made of a flexible anti-slip material and has certain elasticity, the gasket comprises a first gasket and a second gasket, and the first gasket is arranged on the bearing surface of the substrate;
a lifting table which is arranged above the substrate and can move up and down relative to the substrate;
the pressing plate is connected with the lifting table through a first lifter arranged on the lifting table, the pressing plate is arranged below the lifting table, and the lower surface of the pressing plate is covered with the second gasket;
the sealing device comprises a sealing box which is connected with the bottom surface of the lifting platform and encloses the pressure plate, and the opening of the sealing box faces downwards;
and the vacuumizing device is connected with the sealing box and is used for vacuumizing the sealing box.
2. A compression assembly for electronic display screen assembly as in claim 1, wherein the sealed box has a transparent window disposed thereon.
3. A bonding arrangement for electronic display screen assembly according to claim 1, wherein the substrate is provided with a sealing strip opposite the edge of the sealing box.
4. A bonding apparatus for electronic display screen assembly according to claim 1, wherein the thickness of the first gasket is 5-8 mm.
5. A bonding apparatus for electronic display screen assembly according to claim 1, wherein the second spacer has a thickness of 15-20 mm.
6. A pressing device for assembling electronic display screens according to claim 1, wherein there are two substrates, the two substrates are connected in parallel in the transverse direction, a rotating shaft is disposed on the machine platform, the joint of the two substrates is connected to the rotating shaft, and the two substrates are alternately moved to below the pressing plate by the rotation of the rotating shaft.
7. A pressing device for assembling electronic display screens according to claim 6, wherein the machine table is provided with a limit sensor on each of the left and right sides of the joint of the two substrates, a limit plate extending outward is provided at the joint of the two substrates, each time the substrates rotate in place, the limit plate triggers the limit sensor on the side where the substrate is located, and the rotation shaft can automatically stop rotating according to the feedback of the limit sensor.
8. A pressing device for assembling electronic display screens according to claim 7, wherein a buffer column is further disposed at each of the position-limiting sensors in parallel, and the buffer column is used for preventing the position-limiting plate from forcefully striking the position-limiting sensor.
9. The pressing device for assembling an electronic display screen according to claim 1, wherein the lifting platform is connected to the machine platform through a second lifter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921672865.7U CN210908839U (en) | 2019-09-30 | 2019-09-30 | Pressing device for assembling electronic display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921672865.7U CN210908839U (en) | 2019-09-30 | 2019-09-30 | Pressing device for assembling electronic display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210908839U true CN210908839U (en) | 2020-07-03 |
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ID=71366256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921672865.7U Active CN210908839U (en) | 2019-09-30 | 2019-09-30 | Pressing device for assembling electronic display screen |
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| Country | Link |
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| CN (1) | CN210908839U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112096704A (en) * | 2020-09-15 | 2020-12-18 | 深圳市立德通讯器材有限公司 | High-yield display screen module pressing machine |
| CN113858094A (en) * | 2021-11-03 | 2021-12-31 | 博众精工科技股份有限公司 | Carrier for assembling display equipment |
-
2019
- 2019-09-30 CN CN201921672865.7U patent/CN210908839U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112096704A (en) * | 2020-09-15 | 2020-12-18 | 深圳市立德通讯器材有限公司 | High-yield display screen module pressing machine |
| CN112096704B (en) * | 2020-09-15 | 2022-03-18 | 深圳市立德通讯器材有限公司 | High-yield display screen module pressing machine |
| CN113858094A (en) * | 2021-11-03 | 2021-12-31 | 博众精工科技股份有限公司 | Carrier for assembling display equipment |
| CN113858094B (en) * | 2021-11-03 | 2023-06-20 | 博众精工科技股份有限公司 | Carrier for assembling display equipment |
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