Display panel adsorption device

Abstract

The present invention relates to the technical field of display panel production and manufacturing, and discloses a display panel adsorption device. The display panel adsorption device includes an adsorption mechanism and a lifting drive mechanism. The adsorption mechanism includes a first adsorption part, a second adsorption part and a third adsorption part. The third adsorption part is used to adsorb the main body. The first adsorption part and the second adsorption part can both adsorb the FPC board. The adsorption surface of the second adsorption part and the adsorption surface of the third adsorption part are in the same plane. The adsorption surface of the first adsorption part and the adsorption surface of the third adsorption part are set at an angle. The output end of the lifting drive mechanism is connected to the adsorption mechanism to drive the adsorption mechanism to rise and fall. The display panel adsorption device can adsorb the main body and the FPC board of the display panel at the same time when transferring the display panel. The adsorption stability is high, which can prevent the FPC board from colliding with other structures and causing damage during the transfer of the display panel, thereby ensuring the quality of the display panel.

Description

Technical Field

[0001] The present invention relates to the technical field of display panel production and manufacturing, and in particular to a display panel adsorption device. Background Art

[0002] FPC board, also known as flexible printed circuit board, is a commonly used component in the current electronics industry. It is used for electrical connection of electronic components, such as the FPC board bound to the display panel for connection with external drive signals. During the production and testing of the display panel bound with the FPC board, when the display panel bound with the FPC board is adsorbed and transferred using the display panel adsorption device, since the FPC board is relatively soft and easily deformed, it is necessary to adsorb the display panel body and the FPC board at the same time.

[0003] However, since there are many different types of display panels, there is a certain angle between the FPC board and the display panel body in some types of display panels. The suction heads of the display panel adsorption devices in the prior art are mostly in the same plane. For display panels in which there is a certain angle between the FPC board and the display panel body, the existing display panel adsorption devices can only adsorb one of the display panel body and the FPC board. This method can easily cause the FPC board to be damaged or separated from the display panel body, thereby increasing the production cost of the display panel.

[0004] Therefore, it is urgent to provide a display panel adsorption device to solve the above problems. Summary of the invention

[0005] Based on the above, an object of the present invention is to provide a display panel adsorption device, which can be applicable to the adsorption of display panels of various models, has good adsorption effect and strong versatility.

[0006] To achieve the above object, the present invention adopts the following technical solutions:

[0007] A display panel adsorption device is used for adsorbing a display panel, wherein the display panel comprises a body and an FPC board arranged on the body, and the display panel adsorption device comprises:

[0008] The adsorption mechanism comprises a first adsorption part, a second adsorption part and a third adsorption part, wherein the third adsorption part is used to adsorb the body, the first adsorption part and the second adsorption part can both adsorb the FPC board, the adsorption surface of the second adsorption part and the adsorption surface of the third adsorption part are in the same plane, and the adsorption surface of the first adsorption part and the adsorption surface of the third adsorption part are arranged at an angle;

[0009] The lifting drive mechanism has an output end connected to the adsorption mechanism to drive the adsorption mechanism to lift.

[0010] As a preferred solution of a display panel adsorption device, the first adsorption part includes a first connecting block and a first suction nozzle, the first connecting block can be slidably arranged on the third adsorption part along the vertical direction, the side surface of the first connecting block is inclined, and the angle between the inclined side surface of the first connecting block and the bottom surface of the first connecting block is equal to the angle between the main body and the FPC board, and the first suction nozzle is arranged on the inclined side surface of the first connecting block.

[0011] As a preferred solution of the display panel adsorption device, there are multiple first adsorption parts, the angles between the inclined surfaces and the bottom surfaces of the multiple first adsorption parts are different, and the third adsorption part can be selectively detachably connected to one of the first adsorption parts.

[0012] As a preferred solution of the display panel adsorption device, the third adsorption portion is provided with a Z-direction scale line.

[0013] As a preferred solution of a display panel adsorption device, the adsorption mechanism also includes a connecting component, which is connected to the output end of the lifting drive mechanism, and the third adsorption part and the second adsorption part are both slidably arranged on the connecting component, and a Y-axis scale line is arranged on the connecting component.

[0014] As a preferred solution of the display panel adsorption device, the second adsorption portion includes a second connecting block, an auxiliary connecting rod and a second suction nozzle, the second connecting block is slidably arranged on the connecting assembly, the auxiliary connecting rod is arranged on the second connecting block, and the second suction nozzle is arranged at an end of the auxiliary connecting rod away from the second connecting block; and / or

[0015] The third adsorption part includes a third connecting block, a main body connecting rod and a third suction nozzle, the third connecting block is slidably arranged on the connecting assembly, the main body connecting rod is arranged on the third connecting block, and the third suction nozzle is arranged at one end of the main body connecting rod away from the third connecting block.

[0016] As a preferred solution of the display panel adsorption device, the auxiliary connecting rod can be slidably arranged on the second connecting block along the X direction, and the second connecting block is provided with a first X-direction scale line.

[0017] As a preferred solution of the display panel adsorption device, the main body connecting rod can be slidably arranged on the third connecting block along the X direction, and the third connecting block is provided with a second X-direction scale line.

[0018] As a preferred solution of the display panel adsorption device, the adsorption mechanism further includes a plurality of gas circuit blocks corresponding to the first adsorption part, the second adsorption part and the third adsorption part one by one, and the plurality of gas circuit blocks are all arranged on the connection component.

[0019] As a preferred solution of the display panel adsorption device, the display panel adsorption device further includes a support frame;

[0020] There are multiple lifting drive mechanisms, and the multiple lifting drive mechanisms are arranged on the support frame at intervals along the X direction, and each lifting drive mechanism corresponds to one adsorption mechanism.

[0021] The beneficial effects provided by the present invention are:

[0022] The display panel adsorption device provided by the present invention can use the second adsorption part and the third adsorption part to adsorb the display panel at the same time when the body of the display panel to be transferred and the FPC board are in the same plane. At this time, the third adsorption part is used to adsorb the body, and the second adsorption part is used to adsorb the FPC board; when the body of the display panel to be transferred and the FPC board are set at an angle, the first adsorption part and the third adsorption part can be used to adsorb the display panel at the same time. At this time, the third adsorption part is used to adsorb the body, and the first adsorption part is used to adsorb the FPC board. In this way, when the display panel is transferred, the body of the display panel and the FPC board can be adsorbed at the same time, and the adsorption stability is high. It can prevent the FPC board from colliding with other structures during the transfer of the display panel and causing damage, thereby ensuring the quality of the display panel. By setting a lifting drive mechanism to drive the movement of the adsorption mechanism in the vertical direction, the transfer of the display panel is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0024] Figure 1 is a schematic structural diagram of a display panel adsorption device provided by an embodiment of the present invention;

[0025] Figure 2 is a structural schematic diagram of an adsorption mechanism of a display panel adsorption device provided by an embodiment of the present invention at a viewing angle;

[0026] Figure 3 is a schematic structural diagram of the adsorption mechanism of the display panel adsorption device provided by an embodiment of the present invention at another viewing angle;

[0027] Figure 4 It is a structural schematic diagram of the first adsorption portion of the display panel adsorption device provided in an embodiment of the present invention.

[0028] In the figure:

[0029] 1- Adsorption mechanism;

[0030] 11-first adsorption part; 111-first connection block; 1111-adjustment hole; 112-first suction nozzle;

[0031] 12-second adsorption part; 121-second connecting block; 122-auxiliary connecting rod; 123-second suction nozzle;

[0032] 13-third adsorption part; 131-third connecting block; 132-body connecting rod; 133-third suction nozzle;

[0033] 14-connecting assembly; 141-lifting platform; 142-sliding rod;

[0034] 2-lifting drive mechanism; 3-support frame. DETAILED DESCRIPTION

[0035] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0036] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0038] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0039] like Figure 1-Figure 4 As shown, this embodiment provides a display panel adsorption device, which is mainly used to adsorb the display panel. The existing display panel usually includes a main body and an FPC board arranged on the main body. In the process of processing or testing the display panel, it is usually necessary to use the display panel adsorption device to adsorb the display panel to achieve the grabbing and transfer of the display panel. However, due to the different models of display panels, in some models of display panels, the main body and the FPC board are in the same plane; while in some models of display panels, the main body and the FPC board are arranged at an angle, resulting in the existing display panel adsorption device being unable to adsorb the main body and the FPC board at the same time. Since the FPC board is relatively soft, it is easy to be damaged during the transfer process, which increases the production cost.

[0040] In order to solve the above problems, Figure 1 As shown, the display panel adsorption device provided in this embodiment includes an adsorption mechanism 1 and a lifting drive mechanism 2, wherein the adsorption mechanism 1 includes a first adsorption part 11, a second adsorption part 12 and a third adsorption part 13, the third adsorption part 13 is used for adsorbing the body, the first adsorption part 11 and the second adsorption part 12 can both adsorb the FPC board, the adsorption surface of the second adsorption part 12 and the adsorption surface of the third adsorption part 13 are in the same plane, the adsorption surface of the first adsorption part 11 and the adsorption surface of the third adsorption part 13 are set at an angle, and the output end of the lifting drive mechanism 2 is connected to the adsorption mechanism 1 to drive the adsorption mechanism 1 to rise and fall.

[0041] The display panel adsorption device provided in this embodiment can use the second adsorption part 12 and the third adsorption part 13 to adsorb the display panel at the same time when the body of the display panel to be transferred and the FPC board are in the same plane. At this time, the third adsorption part 13 is used to adsorb the body, and the second adsorption part 12 is used to adsorb the FPC board; when the body of the display panel to be transferred and the FPC board are set at an angle, the first adsorption part 11 and the third adsorption part 13 can be used to adsorb the display panel at the same time. At this time, the third adsorption part 13 is used to adsorb the body, and the first adsorption part 11 is used to adsorb the FPC board. In this way, when the display panel is transferred, the body of the display panel and the FPC board can be adsorbed at the same time, and the adsorption stability is high. It can prevent the FPC board from colliding with other structures and causing damage during the transfer of the display panel, thereby ensuring the quality of the display panel. By setting a lifting drive mechanism 2, which is used to drive the adsorption mechanism 1 to move in the vertical direction, the transfer of the display panel is realized.

[0042] In this embodiment, the lifting drive mechanism 2 is a lifting drive cylinder or a lifting drive linear motor. Of course, in other embodiments, any lifting drive mechanism 2 that can achieve the lifting of the adsorption mechanism 1 can be used.

[0043] Furthermore, the display panel adsorption device also includes a support frame 3, and the lifting drive mechanism 2 is arranged on the support frame 3. The support frame 3 plays a role in supporting the lifting drive mechanism 2 and the adsorption mechanism 1 as a whole. The support frame 3 can also be connected to the drive mechanism in other directions to realize the transfer of the display panel grasped by the adsorption mechanism 1 in other directions. For the convenience of description, the length direction of the support frame 3 is defined as the X direction, the width direction of the support frame 3 is defined as the Y direction, and the height direction of the support frame 3 is defined as the Z direction, wherein the X direction, the Y direction and the Z direction are mutually perpendicular, and the X direction, the Y direction and the Z direction only represent the spatial direction and have no substantial meaning.

[0044] Furthermore, if Figure 2 and Figure 4As shown, the first adsorption part 11 includes a first connection block 111 and a first suction nozzle 112. The first connection block 111 can be slidably arranged on the third adsorption part 13 in the vertical direction. The side surface of the first connection block 111 is arranged obliquely, and the angle between the inclined side surface of the first connection block 111 and the bottom surface of the first connection block 111 is equal to the angle between the body and the FPC board. The first suction nozzle 112 is arranged on the inclined side surface of the first connection block 111. Since the adsorption surface of the third adsorption part 13 is parallel to the bottom surface of the first connection block 111, the first suction nozzle 112 is arranged on the inclined surface of the first connection block 111, so that the adsorption surface of the first adsorption part 11 can be made parallel to the inclined surface of the first connection block 111, so that the angle between the adsorption surface of the third adsorption part 13 and the adsorption surface of the first adsorption part 11 is equal to the angle between the body and the FPC board, so as to achieve the effect that the first adsorption part 11 and the third adsorption part 13 simultaneously adsorb the body and the FPC board of the display panel.

[0045] Preferably, there are multiple first suction nozzles 112, which are distributed in an array on the inclined side of the first connecting block 111. Multiple first suction nozzles 112 adsorb the FPC board at the same time, which can improve the adsorption effect and ensure that the angle between the FPC board and the main body remains unchanged during the transfer of the display panel, and the stability is better.

[0046] In the prior art, in different display panels, there are differences in the angles between the main body and the FPC board. In order to further improve the versatility of the display panel adsorption device, in the present embodiment, there are multiple first adsorption parts 11, and the angles between the inclined surfaces and the bottom surfaces of the multiple first adsorption parts 11 are different. The third adsorption part 13 can be selectively detachably connected to one of the first adsorption parts 11.

[0047] Specifically, when the display panel adsorption device needs to be used to transfer the display panel, a suitable first adsorption portion 11 can be selected according to the angle between the body of the display panel to be transferred and the FPC board, and installed on the third adsorption portion 13, so as to achieve accurate adsorption of the display panel. Among them, the suitable first adsorption portion 11 refers to the first adsorption portion 11 whose angle between the inclined side and the bottom surface of the first connecting block 111 is equal to the angle between the body of the display panel to be transferred and the FPC board. In this way, the display panel adsorption device provided in this embodiment can adapt to the adsorption and transfer of various types of display panels, and has strong versatility.

[0048] Since the sizes of the FPC board and the body may be different in different types of display panels, in order to enable the third adsorption portion 13 to adsorb the body with a uniform adsorption force, the second adsorption portion 12 can also adsorb the FPC board with a uniform adsorption force to improve the stability of adsorption of the display panel. Figure 1 and Figure 2 As shown, the adsorption mechanism 1 further includes a connecting component 14, which is connected to the output end of the lifting drive mechanism 2, and the third adsorption portion 13 and the second adsorption portion 12 are both slidably disposed on the connecting component 14. By slidably disposing the third adsorption portion 13 and the second adsorption portion 12 on the connecting component 14, the positions of the third adsorption portion 13 and the second adsorption portion 12 relative to the connecting component 14 can be conveniently adjusted, further improving the versatility of the display panel adsorption device.

[0049] Preferably, a Y-axis scale line is provided on the connecting component 14, which can accurately control the distance that the second adsorption part 12 and the third adsorption part 13 move relative to the connecting component 14, ensuring that the third adsorption part 13 can adsorb the main body with a uniform adsorption force while the second adsorption part 12 can also adsorb the FPC board with a uniform adsorption force, resulting in a better adsorption effect.

[0050] Furthermore, if Figure 2 and Figure 3 As shown, the second suction part 12 includes a second connection block 121, an auxiliary connection rod 122 and a second suction nozzle 123, the second connection block 121 is slidably arranged on the connection assembly 14, the auxiliary connection rod 122 is arranged on the second connection block 121, and the second suction nozzle 123 is arranged at one end of the auxiliary connection rod 122 away from the second connection block 121. The third suction part 13 includes a third connection block 131, a main body connection rod 132 and a third suction nozzle 133, the third connection block 131 is slidably arranged on the connection assembly 14, the main body connection rod 132 is arranged on the third connection block 131, and the third suction nozzle 133 is arranged at one end of the main body connection rod 132 away from the third connection block 131. In this embodiment, the auxiliary connecting rod 122 and the main body connecting rod 132 both extend along the Z direction, the second suction nozzle 123 is arranged at the bottom of the auxiliary connecting rod 122, and the third suction nozzle 133 is arranged at the bottom of the main body connecting rod 132, and the bottom of the second suction nozzle 123 and the bottom of the third suction nozzle 133 are located in the same plane to adsorb the display panel whose FPC board and the main body are in the same plane.

[0051] It should be noted that, in the present embodiment, the adsorption surface of the first adsorption portion 11 specifically refers to the surface where the first suction nozzle 112 contacts the FPC board, the adsorption surface of the second adsorption portion 12 specifically refers to the surface where the second suction nozzle 123 contacts the FPC board, and the adsorption surface of the third adsorption portion 13 specifically refers to the surface where the third suction nozzle 133 contacts the body.

[0052] Since the connection positions of the FPC board and the body may be different in different types of display panels, in this embodiment, the auxiliary connecting rod 122 can be slidably arranged on the second connecting block 121 along the X direction; and / or the body connecting rod 132 can be slidably arranged on the third connecting block 131 along the X direction. In this way, the display panel adsorption device can be adapted to adsorb various types of display panels with different connection positions between the FPC board and the body, further improving the versatility of the display panel adsorption device.

[0053] Preferably, a first X-axis scale line is provided on the second connecting block 121; and / or a second X-axis scale line is provided on the third connecting block 131, which can accurately control the moving distance of the auxiliary connecting rod 122 relative to the second connecting block 121 and the main connecting rod 132 relative to the third connecting block 131, thereby ensuring the display panel adsorption effect of the display panel adsorption device.

[0054] Specifically, a first slide groove extending along the X direction is provided on the second connection block 121, and one end of the auxiliary connection rod 122 is slidably matched in the first slide groove. The operator only needs to simply push the operation to adjust the position of the auxiliary connection rod 122 relative to the second connection block 121, which is simple, convenient and fast to operate. In addition, the second adsorption portion 12 also includes a locking member, which is used to lock the relative position between the auxiliary connection rod 122 and the second connection block 121 to prevent the auxiliary connection rod 122 from sliding relative to the second connection block 121 during the transfer of the display panel, thereby affecting the product quality. Among them, the locking member is a screw, which can be sequentially inserted into the second connection hole block 121 and the auxiliary connection rod 122 to achieve locking between the second connection hole block 121 and the auxiliary connection rod 122. Of course, in other embodiments, any locking member that can achieve locking between the second connection hole block 121 and the auxiliary connection rod 122 can be adopted, and this embodiment does not limit this.

[0055] It is understandable that the adjustment method and locking method between the third connecting block 131 and the main connecting rod 132 are the same as the adjustment method and locking method between the second connecting block 121 and the auxiliary connecting rod 122, and this embodiment will not be described in detail.

[0056] Preferably, there are multiple body connecting rods 132, and multiple body connecting rods 132 are slidably disposed on the third connecting block 131, and each body connecting rod 132 is provided with a third suction nozzle 133. Since the body of the display panel is relatively large, multiple third suction nozzles 133 are used to simultaneously adsorb the body, which can increase the adsorption area and ensure the adsorption effect. Preferably, there are multiple third connecting blocks 131, and multiple third connecting blocks 131 are slidably disposed on the connecting assembly 14, and each third connecting block 131 can correspond to one or more body connecting rods 132, so as to facilitate the adjustment of the distance between the multiple body connecting rods 132.

[0057] Furthermore, if Figure 2 and Figure 4 As shown, an adjustment hole 1111 corresponding to the main body connecting rod 132 is provided on the first connection block 111, and the main body connecting rod 132 can be inserted into the corresponding adjustment hole 1111 and can slide relative thereto, so as to achieve the position adjustment of the first adsorption part 11 relative to the third adsorption part 13 in the vertical direction. Preferably, a first connection hole corresponding to the main body connecting rod 132 is also provided on the side wall of the first connection block 111, and the first fixing member can be inserted into the first connection hole and fixed on the corresponding main body connecting rod 132, so as to achieve the fixation between the first connection block 111 and the main body connecting rod 132, and prevent the position between the first connection block 111 and the main body connecting rod 132 from changing during the transfer of the display panel, thereby affecting the adsorption effect. Among them, the first fixing member is specifically a screw, and the first connection hole is specifically a threaded hole. The threaded connection has the advantages of simple processing and convenient disassembly and assembly. By providing the first fixing member, a detachable connection between the first adsorption part 11 and the third adsorption part 13 is achieved.

[0058] Preferably, a Z-direction scale line is provided on the main body connecting rod 132 , so as to accurately control the moving distance of the first connecting block 111 relative to the main body connecting rod 132 along the Z direction, thereby ensuring the adsorption effect on the display panel.

[0059] Furthermore, if Figure 2 and Figure 3As shown, the connection assembly 14 includes a lifting platform 141 and a sliding rod 142. The lifting platform 141 is connected to the output end of the lifting drive mechanism 2. The sliding rod 142 is arranged on the lifting platform 141 and extends along the Y direction. The second connection block 121 and the third connection block 131 are both sleeved on the sliding rod 142 and can move along the axis direction of the sliding rod 142 to achieve position adjustment of the second adsorption portion 12 and the third adsorption portion 13 relative to the connection assembly 14 along the Y direction. Preferably, the number of the sliding rods 142 is two, and the two sliding rods 142 are respectively and sequentially arranged at both ends of the second connection block 121 and the third connection block 131 to achieve stable bearing of the second connection block 121 and the third connection block 131, and ensure the stability of the sliding process of the second connection block 121 and the third connection block 131.

[0060] Furthermore, a second connection hole is provided on the side wall of the second connection block 121, and a second fixing member can be inserted into the second connection hole and fixed on the sliding rod 142 to achieve the position fixation between the second connection block 121 and the sliding rod 142 after the position adjustment. Among them, the second fixing member is a screw, and the second connection hole is a threaded hole. The threaded connection has the advantages of simple processing and convenient disassembly and assembly. It can be understood that the locking method between the third connection block 131 and the sliding rod 142 is the same as the locking method between the second connection block 121 and the sliding rod 142, and this embodiment will not be described in detail.

[0061] Furthermore, the adsorption mechanism 1 further includes a plurality of gas circuit blocks corresponding to the first adsorption part 11, the second adsorption part 12 and the third adsorption part 13, and the plurality of gas circuit blocks are all arranged at the bottom or inside of the lifting platform 141. In this way, the pipelines exposed to the outside can be reduced, making the appearance of the display panel adsorption device beautiful.

[0062] Furthermore, in order to improve the efficiency of the transfer to the display panel, as Figure 1 As shown, in this embodiment, there are multiple lifting drive mechanisms 2, and the multiple lifting drive mechanisms 2 are arranged on the support frame 3 at intervals along the X direction, and each lifting drive mechanism 2 corresponds to an adsorption mechanism 1. The display panel adsorption device can adsorb multiple display panels at the same time and transfer them to a preset position, with high transfer efficiency, and each adsorption mechanism 1 is driven to rise and fall by a separate lifting drive mechanism 2, ensuring the independence of the movement of each adsorption mechanism 1, and the adsorption and transfer processes between the adsorption mechanisms 1 do not affect each other.

[0063] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A display panel adsorption device, used for adsorbing a display panel, wherein the display panel comprises a body and an FPC board arranged on the body, characterized in that: The display panel adsorption device comprises: The adsorption mechanism (1) comprises a first adsorption portion (11), a second adsorption portion (12) and a third adsorption portion (13), wherein the third adsorption portion (13) is used to adsorb the body, the first adsorption portion (11) and the second adsorption portion (12) are both capable of adsorbing the FPC board, the adsorption surface of the second adsorption portion (12) and the adsorption surface of the third adsorption portion (13) are in the same plane, and the adsorption surface of the first adsorption portion (11) and the adsorption surface of the third adsorption portion (13) are arranged at an angle; A lifting drive mechanism (2), the output end of which is connected to the adsorption mechanism (1) to drive the adsorption mechanism (1) to move up and down; The first adsorption portion (11) comprises a first connection block (111) and a first suction nozzle (112); the first connection block (111) can be slidably arranged on the third adsorption portion (13) in a vertical direction; the side surface of the first connection block (111) is arranged obliquely, and the angle between the inclined side surface of the first connection block (111) and the bottom surface of the first connection block (111) is equal to the angle between the body and the FPC board; and the first suction nozzle (112) is arranged on the inclined side surface of the first connection block (111); There are multiple first adsorption parts (11), the angles between the inclined surfaces and the bottom surfaces of the multiple first adsorption parts (11) are different, and the third adsorption part (13) can be selectively detachably connected to one of the first adsorption parts (11); The adsorption mechanism (1) further comprises a connecting component (14), wherein the connecting component (14) is connected to an output end of the lifting drive mechanism (2), the third adsorption portion (13) and the second adsorption portion (12) are both slidably arranged on the connecting component (14), and the connecting component (14) is provided with a Y-direction scale line.

2. The display panel adsorption device according to claim 1, characterized in that: The third adsorption portion (13) is provided with a Z-direction scale line.

3. The display panel adsorption device according to claim 1, characterized in that: The second suction portion (12) comprises a second connecting block (121), an auxiliary connecting rod (122) and a second suction nozzle (123), the second connecting block (121) being slidably arranged on the connecting assembly (14), the auxiliary connecting rod (122) being arranged on the second connecting block (121), and the second suction nozzle (123) being arranged at an end of the auxiliary connecting rod (122) away from the second connecting block (121); and / or The third suction portion (13) comprises a third connecting block (131), a main body connecting rod (132) and a third suction nozzle (133); the third connecting block (131) is slidably arranged on the connecting assembly (14); the main body connecting rod (132) is arranged on the third connecting block (131); and the third suction nozzle (133) is arranged at an end of the main body connecting rod (132) away from the third connecting block (131).

4. The display panel adsorption device according to claim 3, characterized in that: The auxiliary connecting rod (122) is slidably arranged on the second connecting block (121) along the X direction, and the second connecting block (121) is provided with a first X-direction scale line.

5. The display panel adsorption device according to claim 3, characterized in that: The body connecting rod (132) can be slidably arranged on the third connecting block (131) along the X direction, and the third connecting block (131) is provided with a second X-direction scale line.

6. The display panel adsorption device according to claim 1, characterized in that: The adsorption mechanism (1) further comprises a plurality of gas path blocks corresponding one-to-one to the first adsorption part (11), the second adsorption part (12) and the third adsorption part (13), and the plurality of gas path blocks are all arranged on the connection assembly (14).

7. The display panel adsorption device according to any one of claims 1 to 6, characterized in that: The display panel adsorption device also includes a support frame (3); The number of the lifting drive mechanisms (2) is multiple, and the multiple lifting drive mechanisms (2) are arranged on the support frame (3) at intervals along the X direction, and each lifting drive mechanism (2) corresponds to one adsorption mechanism (1).

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