An adsorption platform

CN224914514UActive Publication Date: 2026-10-30SUZHOU GACII OPTOELECTRONICTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522432899.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-17
Publication Date
2026-10-30
Estimated Expiration
2035-11-17

AI Technical Summary

Technical Problem

目前,吸附平台通过多个吸附孔进行吸附,每个吸附孔皆与一个接头连接,接头与真空源连接,由于单个吸附平台所能连接的接头数量有限,导致吸附孔的数量较少,从而导致吸附平台对显示屏的吸附位置较少,进而导致吸附平台对显示屏的吸附不稳定

Benefits of technology

[0015]本实用新型所述的一种吸附平台,通过密封件构成通气腔的设置,从而通过第一通气孔能够使通气腔形成负压,由于吸附板上对应单个通气腔设有多个与通气腔连通的第二通气孔,从而使多个第二通气孔皆能够产生负压并吸附显示屏,进而增加了对显示屏的吸附位置,且显示屏的各个位置受力更均匀,提高了吸附平台的吸附稳定性。

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Abstract

The utility model relates to an adsorption platform, include: mounting panel, the mounting panel is equipped with multiple air passageway and with first air hole intercommunication of air passageway, the end of air passageway is equipped with first joint, the mounting panel is connected with multiple sealing element corresponding with first air hole position, adsorption board, adsorption board is connected with mounting panel and with sealing element, sealing element constitutes air cavity, the adsorption board is equipped with multiple second air hole with air cavity intercommunication corresponding single air cavity, first air hole with air cavity intercommunication. The utility model relates to an adsorption platform, can improve the stability of adsorption platform adsorption.
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Description

Technical Field

[0001] This utility model relates to the field of platform structure technology, and in particular to an adsorption platform. Background Technology

[0002] A display screen is a device or electrical appliance used to display images and colors. Display screens are widely used in mobile phones, computers, monitors, televisions, and other devices with image or text display functions. During the processing and testing of display screens, they need to be fixed in place. To avoid damage during fixing, vacuum adsorption is commonly used. Currently, adsorption platforms use multiple adsorption holes for adsorption, each connected to a connector, which in turn connects to a vacuum source. Because the number of connectors a single adsorption platform can connect to is limited, the number of adsorption holes is also limited, resulting in fewer adsorption points for the platform to hold the display screen, and consequently, unstable adsorption of the display screen. Utility Model Content

[0003] Therefore, the technical problem to be solved by this utility model is to provide an adsorption platform that can improve the stability of adsorption.

[0004] To solve the above-mentioned technical problems, this utility model provides an adsorption platform, comprising: a mounting plate, wherein the mounting plate is provided with multiple air passages and a first vent hole communicating with the air passages, the end of the air passage is provided with a first connector, and multiple sealing elements corresponding to the positions of the first vent holes are connected to the mounting plate; an adsorption plate, wherein the adsorption plate is connected to the mounting plate and abuts against the sealing elements, the sealing elements forming a venting cavity, and the adsorption plate is provided with multiple second vent holes corresponding to a single venting cavity, communicating with the venting cavity, and the first vent hole communicating with the venting cavity.

[0005] In one embodiment of this utility model, the mounting plate has a protrusion on the side away from the adsorption plate, the air passage passes through the protrusion, and the center lines of the plurality of air passages are parallel to each other.

[0006] In one embodiment of the present invention, a first connecting hole is provided between adjacent sealing elements on the mounting plate, and the first connecting hole is connected to the adsorption plate by a first fastener.

[0007] In one embodiment of the present invention, a plurality of first vent holes are arranged along the center line of the air passage, and the distance between two adjacent first vent holes is equal.

[0008] In one embodiment of this utility model, a support base is also included, and the protrusion is further provided with a second connecting hole. The support base is connected to the second connecting hole by a second fastener.

[0009] In one embodiment of the present invention, the support base includes a support plate, the support plate having a protruding connecting portion, and the second fastener passing through the connecting portion and connected to the second connecting hole.

[0010] In one embodiment of this utility model, a light source component is further included. The support base also includes a bracket, which is connected to the end of the support plate. The bracket is provided with a first slot, and the light source component is engaged with the first slot and connected to the bracket.

[0011] In one embodiment of this utility model, a transparent component is further included. The transparent component is connected to the light source component, and the light-emitting side of the light source component abuts against the transparent component. The transparent component is provided with a second slot, and the mounting plate is engaged with the second slot. The mounting plate is connected to the transparent component. The transparent component includes a support side, and the plane of the support side is coplanar with the plane of the adsorption side of the adsorption plate.

[0012] In one embodiment of the present invention, the support base includes at least two support plates, the planes on which the two support plates are located are parallel, the support plates are connected to a plurality of second connectors, and the two ends of the air passage are provided with first connectors, the first connectors being connected to the second connectors.

[0013] In one embodiment of this utility model, the support plate is further connected to a display element, and the second connector is connected to the display element.

[0014] The above-mentioned technical solution of this utility model has the following advantages compared with the prior art:

[0015] The adsorption platform described in this utility model has a ventilation chamber formed by a sealing element. The ventilation chamber can be made to form a negative pressure through the first ventilation hole. Since the adsorption plate has multiple second ventilation holes that communicate with each ventilation chamber, all of the multiple second ventilation holes can generate negative pressure and adsorb the display screen. This increases the number of adsorption positions for the display screen, and the force on each position of the display screen is more uniform, thereby improving the adsorption stability of the adsorption platform. Attached Figure Description

[0016] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the structure of an adsorption platform according to the present invention;

[0018] Figure 2 yes Figure 1 A magnified view of a portion of position A in the middle;

[0019] Figure 3 This is a schematic diagram of the assembly structure of the adsorption plate and the mounting plate;

[0020] Figure 4 This is a structural diagram of the mounting plate;

[0021] Figure 5 This is a cross-sectional view of the mounting plate;

[0022] Figure 6 yes Figure 1 Partial structural diagram;

[0023] Figure 7 yes Figure 6 A partial structural diagram.

[0024] Explanation of reference numerals in the accompanying drawings: 1. Adsorption plate; 2. Mounting plate; 3. Support base; 4. Light source component; 11. Transparent component; 12. Second vent hole; 13. Second slot; 21. First connector; 22. Protrusion; 23. Second connecting hole; 24. First connecting hole; 25. Sealing component; 26. First vent hole; 27. Air passage; 28. Groove; 31. Support plate; 32. Second fastener; 33. Protective cover; 34. Connecting part; 35. Second connector; 36. Display component; 37. Bracket; 38. First slot. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.

[0026] Reference Figures 1 to 4 As shown, an adsorption platform of this utility model includes: a mounting plate 2, which is provided with a plurality of air passages 27 and a first vent hole 26 communicating with the air passages 27. The end of the air passage 27 is provided with a first connector 21. A plurality of sealing elements 25 corresponding to the positions of the first vent holes 26 are connected to the mounting plate 2; an adsorption plate 1, which is connected to the mounting plate 2 and abuts against the sealing elements 25. The sealing elements 25 form a venting cavity. A plurality of second vent holes 12 communicating with the venting cavity are provided on the adsorption plate 1 corresponding to a single venting cavity. The first vent hole 26 is communicating with the venting cavity.

[0027] In this embodiment, an adsorption platform connects a first connector 21 to a vacuum source. When adsorption of a display screen is required, the display screen abuts against the adsorption plate 1, and the vacuum source generates a negative pressure. This causes gas to pass through the second vent 12 sequentially through the venting chamber, the first vent 26, and the air passage 27 before exiting from the first connector 21, thereby achieving adsorption of the display screen. The venting chamber is formed by the sealing element 25, which allows the first vent 26 to create a negative pressure in the venting chamber. Since the adsorption plate 1 has multiple second vents 12 corresponding to each venting chamber and communicating with the venting chamber, all of the multiple second vents 12 can generate negative pressure and adsorb the display screen. This increases the adsorption positions of the display screen, and the force on each position of the display screen is more uniform, improving the adsorption stability of the adsorption platform.

[0028] Reference Figures 3 to 5 As shown, the mounting plate 2 is generally flat and has multiple air passages 27 and first vent holes 26 communicating with the air passages 27. A first connector 21 is connected to the end of each air passage 27. Specifically, a protrusion 22 is provided on the bottom side of the mounting plate 2, and the air passages 27 pass through the protrusion 22. The centerline of each air passage 27 is a straight line, and the centerlines of the multiple air passages 27 are parallel to each other. A first connector 21 is provided at the end of each air passage 27, which can be considered a quick-connect gas connector. The first connector 21 is connected to the end of the protrusion 22. Specifically, both ends of the air passage 27 are provided with first connectors 21, meaning that both ends of the protrusion 22 are connected to first connectors 21. The top side of the mounting plate 2 is provided with multiple first vent holes 26 communicating with the air passage 27. The center line of the first vent holes 26 is perpendicular to the plane of the mounting plate 2. The side wall of the air passage 27 is also provided with a groove 28, which is opposite to and corresponds to the first vent holes 26. The radial cross-section of the groove 28 is circular and its size corresponds to that of the first vent holes 26. Specifically, the multiple first vent holes 26 are arranged along the center line of the air passage 27, and the distance between two adjacent first vent holes 26 is equal. The top side of the mounting plate 2 is connected with multiple sealing rings corresponding to the positions of the first vent holes 26. Specifically, the sealing element 25 can be regarded as an annular sealing ring. The top side of the sealing element 25 protrudes from the top side of the mounting plate 2, and the end of the first vent hole 26 is located within the enclosure of the sealing element 25.

[0029] The adsorption plate 1 is connected to the top side of the mounting plate 2 and abuts against the seal 25, thereby forming a venting cavity with the seal 25 located between the adsorption plate 1 and the mounting plate 2, and the protrusion 22 is located on the side of the mounting plate 2 away from the adsorption plate 1. Specifically, a first connecting hole 24 is provided between adjacent seals 25 on the mounting plate 2. The first connecting hole 24 penetrates the mounting plate 2 and is located between two adjacent protrusions 22. Multiple first connecting holes 24 are arranged at equal intervals and extend to the edge of the mounting plate 2. The first connecting holes 24 are connected to the adsorption plate 1 by a first fastener, which can be regarded as a screw. The adsorption plate 1 and the mounting plate 2 are connected by multiple first connecting holes 24, thereby enabling the adsorption plate 1 and the mounting plate 2 to be stably connected, with balanced force at each position, and the seal 25 and the adsorption plate 1 to fit tightly, avoiding gaps between the adsorption plate 1 and the seal 25. The first vent 26 is connected to the venting cavity. In this embodiment, each venting cavity corresponds to one first vent 26, and the end of the first vent 26 is located at the middle of the bottom of the venting cavity. Depending on the required pressure of the venting cavity, the venting cavity can be connected to multiple first vent 26.

[0030] Reference Figure 2 As shown, the adsorption plate 1 has multiple second vent holes 12 corresponding to a single venting cavity, and a first vent hole 26 is connected to the venting cavity. In this embodiment, each venting cavity on the adsorption plate 1 corresponds to five second vent holes 12, one of which is located at the middle of the top side of the venting cavity, and the other four second vent holes 12 are arranged symmetrically around the center line of the middle second vent hole 12. Depending on the size of the adsorption plate 1 and the sealing element 25, different numbers of second vent holes 12 can be provided on the adsorption plate 1 corresponding to a single venting cavity. By having multiple second vent holes 12 connected to the venting cavity, all of the multiple second vent holes 12 can generate negative pressure and adsorb the display screen, thereby increasing the adsorption positions of the display screen and making the force on each position of the display screen more uniform, thus improving the adsorption stability of the adsorption platform.

[0031] Reference Figure 6 and Figure 7 As shown, the adsorption platform also includes a support base 3, and the protrusion 22 is provided with a second connecting hole 23. The support base 3 is connected to the second connecting hole 23 through a second fastener 32. Specifically, the second fastener 32 can be regarded as a bolt and a nut. The support base 3 includes a support plate 31, and the opposite sides of the support plate 31 are provided with protruding connecting portions 34. The second fastener 32 passes through the connecting portion 34 and is connected to the second connecting hole 23, that is, the bolt passes through the connecting portion 34 and is fastened by a nut.

[0032] The adsorption platform also includes a light source 4, which can be considered as a strip light source. The support base 3 also includes brackets 37, with two brackets 37 respectively connected to the top ends of the support plate 31. The opposite sides of the brackets 37 have first slots 38, and the two light sources 4 are respectively engaged with the first slots 38 of the two brackets 37 and connected to the brackets 37. The adsorption platform also includes a transparent component 11, which is made of transparent material. The transparent component 11 is connected to the light-emitting side of the light source 4, and the light-emitting side of the light source 4 abuts against the transparent component 11. The opposite side of the transparent component 11 has a second slot 13, and the mounting plate 2 is engaged with the second slot 13, and the mounting plate 2 is connected to the transparent component 11. The transparent component 11 includes a supporting side, which is the top side of the transparent component 11. The adsorption side of the adsorption plate 1 is the top side of the adsorption plate 1. The adsorption side of the adsorption plate 1 is used to adsorb the display screen. The plane where the supporting side is located is coplanar with the plane where the adsorption side of the adsorption plate 1 is located, so that when the adsorption plate 1 adsorbs the display screen, the edge joint position of the display screen can be located on the supporting side of the transparent component 11. The edge joint position of the display screen is illuminated by the light source component 4, which facilitates the appearance inspection and positioning of the edge joint of the display screen.

[0033] The support base 3 includes at least two support plates 31, the planes on which the two support plates 31 lie are parallel, and multiple second connectors 35 are connected to the support plates 31. The first connectors 21 located at both ends of the air passage 27 are respectively connected to the second connectors 35 on the two support plates 31. The support plates 31 are also connected to a display element 36, which can be regarded as a pressure gauge. The second connectors 35 are connected to the display element 36, and the vacuum source is connected to the second connectors 35 through the display element 36.

[0034] The adsorption platform also includes a protective cover 33. The two protective covers 33 are respectively connected to the two support plates 31. The space between the protective cover 33 and the mounting plate 2 is used to accommodate the connecting pipe connected to the first connector. The protective cover 33 is also provided with an opening for the connecting pipe to pass through.

[0035] In use, the display screen is placed on the adsorption side of the adsorption plate 1. The vacuum source generates negative pressure, causing gas to pass through the second vent 12 sequentially through the venting chamber, the first vent 26, the air passage 27, the first connector 21, and the second connector 35 before being output from the vacuum source. This enables the second vent 12 to adsorb the display screen. By controlling the opening and closing of the second connector 35, the technical effect of partitioned adsorption on the adsorption plate 1 can be achieved. That is, depending on the area of ​​the display screen and processing requirements, only some of the second vent 12 adsorb the display screen.

[0036] The present invention discloses an adsorption platform. The ventilation chamber is formed by the sealing element 25. The ventilation chamber can be negatively pressured through the first ventilation hole 26. Since the adsorption plate 1 is provided with multiple second ventilation holes 12 corresponding to each ventilation chamber and communicating with the ventilation chamber, all the multiple second ventilation holes 12 can generate negative pressure and adsorb the display screen. This increases the adsorption position of the display screen, and the force on each position of the display screen is more uniform, thereby improving the adsorption stability of the adsorption platform.

[0037] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. An adsorption platform, characterized in that, include: The mounting plate is provided with multiple air passages and a first vent hole communicating with the air passages. The end of the air passage is provided with a first connector. Multiple sealing elements corresponding to the positions of the first vent hole are connected to the mounting plate. An adsorption plate is connected to the mounting plate and abuts against the sealing element. The sealing element forms a venting cavity. The adsorption plate has multiple second vent holes corresponding to each venting cavity and communicating with the venting cavity. The first vent holes are communicating with the venting cavity.

2. The adsorption platform according to claim 1, characterized in that: The mounting plate has a protrusion on the side away from the adsorption plate, and the air passage passes through the protrusion. The center lines of the multiple air passages are parallel to each other.

3. The adsorption platform according to claim 1, characterized in that: A first connection hole is provided between adjacent seals on the mounting plate, and the first connection hole is connected to the adsorption plate by a first fastener.

4. The adsorption platform according to claim 1, characterized in that: The plurality of first vent holes are arranged along the center line of the air passage, and the distance between two adjacent first vent holes is equal.

5. The adsorption platform according to claim 2, characterized in that: It also includes a support base, and the protrusion is provided with a second connecting hole. The support base is connected to the second connecting hole by a second fastener.

6. The adsorption platform according to claim 5, characterized in that: The support base includes a support plate, the support plate has a protruding connecting portion, and the second fastener passes through the connecting portion and is connected to the second connecting hole.

7. The adsorption platform according to claim 6, characterized in that: It also includes a light source component, and the support base further includes a bracket, which is connected to the end of the support plate. The bracket is provided with a first slot, and the light source component is engaged with the first slot and connected to the bracket.

8. The adsorption platform according to claim 7, characterized in that: It also includes a transparent component, which is connected to the light source component, and the light-emitting side of the light source component abuts against the transparent component. The transparent component is provided with a second slot, and the mounting plate is engaged with the second slot and connected to the transparent component. The transparent component includes a support side, and the plane of the support side is coplanar with the plane of the adsorption side of the adsorption plate.

9. The adsorption platform according to claim 6, characterized in that: The support base includes at least two support plates, the planes on which the two support plates are located are parallel, the support plates are connected to a plurality of second connectors, and the two ends of the air passage are provided with first connectors, the first connectors being connected to the second connectors.

10. The adsorption platform according to claim 9, characterized in that: The support plate is also connected to a display element, and the second connector is connected to the display element.