CN113972519A - Display module and display device - Google Patents
Display module and display device Download PDFInfo
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- CN113972519A CN113972519A CN202111254929.3A CN202111254929A CN113972519A CN 113972519 A CN113972519 A CN 113972519A CN 202111254929 A CN202111254929 A CN 202111254929A CN 113972519 A CN113972519 A CN 113972519A
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- limiting
- circuit board
- flexible circuit
- socket
- display module
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- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000003780 insertion Methods 0.000 claims abstract description 44
- 230000037431 insertion Effects 0.000 claims abstract description 44
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 238000004146 energy storage Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/771—Details
- H01R12/774—Retainers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/778—Coupling parts carrying sockets, clips or analogous counter-contacts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/78—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to other flexible printed circuits, flat or ribbon cables or like structures
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention relates to the technical field of display equipment and discloses a display module and a display device, wherein the display module comprises a main flexible circuit board, a touch flexible circuit board and a connector for connecting the touch flexible circuit board and the main flexible circuit board; the connector comprises a socket arranged on the main flexible circuit board, and the plugging end of the socket is provided with a connecting terminal group and first limiting mechanisms positioned on two sides of the connecting terminal group; the insertion end of the touch flexible circuit board comprises a golden finger and second limiting mechanisms positioned on two sides of the golden finger; when the insertion end of the touch flexible circuit board is inserted into the insertion end of the socket, the first limiting mechanism can be matched and clamped with the second limiting mechanism, and the length of the insertion end of the touch flexible circuit board inserted into the socket can be adjusted by matching the first limiting mechanism with the second limiting mechanism. The display module can avoid the problem that the touch flexible circuit board falls off from a socket of the connector and can effectively solve the problem that the neck of the touch flexible circuit board is arched after being plugged.
Description
Technical Field
The invention relates to the technical field of display equipment, in particular to a display module and a display device.
Background
Currently, for an OLED display module with pins Pin on the opposite side, as shown in fig. 1, a ZIF connector 03 (generally disposed on the MFPC) is generally used to connect a Main Flexible Printed Circuit (MFPC)01 and a Touch Flexible Printed Circuit (TFPC)02, and a neck (area a in the drawing) where the TFPC 02 and the ZIF connector 03 are plugged is designed to directly affect a plugging effect. The TFPC may vary from the actual product in view of the design, which may cause problems with the neck (area a in the figure) of the TFPC being bowed up during actual assembly of the product line. The problem is that the thickness of the display module is affected, the interference to the whole display device is likely to occur, and the aesthetic property is affected. The general solution is to modify the TFPC profile structure, but the improvement requires regression verification, which may affect the product manufacturing schedule to some extent.
Disclosure of Invention
The invention provides a display module and a display device, wherein the display module can avoid the problem that a touch flexible circuit board falls off from a socket of a connector and can effectively solve the problem that the neck of the touch flexible circuit board is arched after the touch flexible circuit board is plugged.
In order to achieve the purpose, the invention provides the following technical scheme:
a display module comprises a main flexible circuit board, a touch flexible circuit board and a connector used for connecting the touch flexible circuit board and the main flexible circuit board;
the connector comprises a socket arranged on the main flexible circuit board, and the plugging end of the socket is provided with a connecting terminal group electrically connected with the main flexible circuit board and first limiting mechanisms positioned on two sides of the connecting terminal group;
the insertion end of the touch flexible circuit board comprises a golden finger and second limiting mechanisms positioned on two sides of the golden finger;
when the insertion end of the touch flexible circuit board is inserted into the insertion end of the socket, the golden finger is electrically connected with the connecting terminal group, the first limiting mechanism can be matched and clamped with the second limiting mechanism, and the length of the insertion end of the touch flexible circuit board inserted into the socket can be adjusted by matching the first limiting mechanism with the second limiting mechanism.
The display module provided by the embodiment of the invention comprises a main flexible circuit board, a touch flexible circuit board and a connector for connecting the touch flexible circuit board and the main flexible circuit board, wherein the connector comprises a socket arranged on the main flexible circuit board, a plug-in end of the socket is provided with a connectivity terminal group electrically connected with the bottom of the main flexible circuit board and first limiting mechanisms positioned at two sides of the connectivity terminal group, and an insertion end of the touch flexible circuit board comprises a golden finger and second limiting mechanisms positioned at two sides of the golden finger. Among the above-mentioned display module assembly, through first limit structure and second limit mechanism cooperation block, avoid the problem that the touch-control flexible line way board drops on by the socket of connector, and when producing the arch-up problem of touch-control flexible line way board neck department behind the socket that the touch-control flexible line way board inserted the connector, can insert the length of socket through the insertion end of adjusting the touch-control flexible line way board, can effectively solve the problem that neck department arch-up behind the touch-control flexible line way board grafting, can avoid touch-control flexible line way board to influence display module assembly thickness, improve display module assembly's aesthetic property, and need not to modify touch-control flexible line way plate structure drawing, improve the fault-tolerance of touch-control flexible line way board appearance design, save the process of returning the verification in addition, the implementation mode is simple, and easy to make.
Optionally, the first limiting mechanisms are two limiting assemblies located on two sides of the connection terminal group and arranged oppositely, the second limiting mechanisms are at least two pairs of first card slot groups arranged along the extending direction of the touch flexible circuit board, each pair of first card slot groups includes two first card slots located on two sides of the golden finger and arranged oppositely, and the two limiting assemblies can be correspondingly clamped with the two first card slots in each pair of first card slot groups.
Optionally, each limiting assembly is provided with a clamping station and an unlocking station;
when the limiting assembly is located at the clamping station, the limiting assembly can be clamped with the first clamping groove;
when the limiting assembly is located at the unlocking station, the limiting assembly can be disengaged from the first clamping groove.
Optionally, each limiting component comprises a rotating shaft, a limiting part, a connecting rod and an elastic piece, the rotating shaft extends in a direction perpendicular to the arrangement plane of the connecting terminal group and is fixed on the socket, a first end of the limiting part is connected with the rotating shaft and can rotate along the rotating shaft so as to enable the limiting component to be switched between a clamping station and a releasing station, a first end of the connecting rod is connected with a first end of the limiting part, a first end of the elastic part is connected with the socket, and a second end of the elastic piece is connected with the connecting rod;
when the limiting assembly is located at the clamping station, the second end of the limiting part can be clamped with the first clamping groove, and the elastic part is in an energy releasing state;
when the limiting assembly is located at the unlocking station, the second end of the limiting portion can be disengaged from the first clamping groove, and the elastic piece is in an energy storage state.
Optionally, each limit component further comprises a handle, the handle is fixedly connected with the first end of the limit portion, and the handle is used for driving the limit portion to rotate so that the limit component is switched from the clamping station to the unlocking station.
Optionally, the first end of the handle is connected with the rotating shaft and can rotate along the rotating shaft, and the first end of the limiting portion is fixedly connected with the first end of the handle through a fixing piece.
Optionally, the resilient member is a spring.
Optionally, the first limiting mechanism includes at least two second card slot groups arranged along a direction in which the insertion end of the touch flexible circuit board is inserted into the socket, each second card slot group includes two second card slots located on two sides of the connection terminal group and arranged oppositely, the second limiting mechanism includes two buckles located on two sides of the golden finger and arranged oppositely, and the two buckles may be respectively engaged with the two second card slots in each second card slot group in a matching manner.
Optionally, the connector further includes a piano cover located on a side of the socket away from the main flexible printed circuit board, so as to limit a position of the insertion end of the touch flexible printed circuit board.
The invention also provides a display device which comprises any one of the display modules provided in the technical scheme.
Drawings
FIG. 1 is a schematic diagram of a display module in the prior art;
fig. 2 is a schematic state diagram of a display module according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a display module according to an embodiment of the present invention;
fig. 4 is a schematic state diagram of another display module according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a display module according to an embodiment of the present invention;
fig. 6 is a schematic state diagram of a position limiting assembly according to an embodiment of the present invention;
FIG. 7 is a schematic view of another position limiting assembly according to an embodiment of the present invention;
FIG. 8 is a schematic view of another embodiment of a position limiting assembly according to the present invention;
fig. 9 is a schematic view of another display module according to an embodiment of the disclosure.
Icon:
1-a main flexible circuit board; 2-touch the flexible circuit board; 21-a first card slot group; 22-buckling; 211-a first card slot; 3-a socket; 31-a spacing assembly; 311-a rotating shaft; 312-a limiting part; 313-a connecting rod; 314-a resilient member; 315-a handle; 32-a second set of card slots; 321-second card slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 2 and 9, the present invention provides a display module, which includes a main flexible printed circuit board 1, a touch flexible printed circuit board 2, and a connector for connecting the touch flexible printed circuit board 2 and the main flexible printed circuit board 1;
the connector comprises a socket 3 arranged on the main flexible circuit board 1, and the plugging end of the socket 3 is provided with a connecting terminal group electrically connected with the main flexible circuit board 1 and first limiting mechanisms positioned on two sides of the connecting terminal group;
the insertion end of the touch flexible circuit board 2 comprises a golden finger and second limiting mechanisms positioned on two sides of the golden finger;
when the insertion end of the touch flexible circuit board 2 is inserted into the insertion end of the socket 3, the gold finger is electrically connected with the connection terminal group, the first limiting mechanism can be matched and clamped with the second limiting mechanism, and the length of the insertion end of the touch flexible circuit board 2 inserted into the socket 3 can be adjusted by matching the first limiting mechanism with the second limiting mechanism.
The display module provided by the embodiment of the invention comprises a main flexible circuit board 1, a touch flexible circuit board 2 and a connector for connecting the touch flexible circuit board 2 and the main flexible circuit board 1, wherein the connector comprises a socket 3 arranged on the main flexible circuit board 1, a plugging end of the socket 3 is provided with a connectivity terminal group electrically connected with the bottom of the main flexible circuit board 1 and first limiting mechanisms positioned at two sides of the connectivity terminal group, and an insertion end of the touch flexible circuit board 2 comprises a golden finger and second limiting mechanisms positioned at two sides of the golden finger. Among the above-mentioned display module assembly, through first limit structure and second limit mechanism cooperation block, avoid touch-control flexible line way board 2 by the problem that drops on the socket 3 of connector, and when touch-control flexible line way board 2 neck department hunch-up problem produces after inserting the socket 3 of connector as touch-control flexible line way board 2, can insert the length of socket 3 through the insertion end of adjusting touch-control flexible line way board 2, can effectively solve the problem that neck department hunch-up after touch-control flexible line way board 2 pegs graft, can avoid touch-control flexible line way board 2 to influence display module assembly thickness, improve display module assembly's aesthetic property, and need not to modify touch-control flexible line way board 2 structure drawing, improve the fault-tolerance of touch-control flexible line way board 2 appearance design, in addition save the process of returning to the verification, the implementation is simple, and easily make.
In an alternative embodiment, as shown in fig. 2, the first limiting mechanisms may be two limiting components 31 located at two sides of the connection terminal group and disposed oppositely, the second limiting mechanisms are at least two pairs of first card slot groups 21 arranged along the extending direction of the touch flexible circuit board 2, each pair of first card slot groups 21 includes two first card slots 211 located at two sides of the golden finger and disposed oppositely, and the two limiting components 31 may be correspondingly engaged with the two first card slots 211 in each pair of first card slot groups 21. In this embodiment, in the process of inserting the insertion end of the touch flexible printed circuit board 2 into the socket 3 of the connector, the two limiting components 31 on the socket 3 are adjusted to be matched and clamped with the different first slot groups 21 on the touch flexible printed circuit board 2, so that the insertion end of the touch flexible printed circuit board 2 is not easy to fall off, and the length of the insertion end of the touch flexible printed circuit board 2 inserted into the socket 3 of the connector is adjustable.
Specifically, each of the limiting assemblies 31 may have a clamping station and an unlocking station; when the limiting component 31 is located at the clamping station, the limiting component 31 can be clamped with the first clamping groove 211, as shown in fig. 2; when the position limiting component 31 is located at the unlocking station, the position limiting component 31 can be disengaged from the first slot 211, as shown in fig. 4. By switching the two limiting components 31 between the clamping station and the unlocking station, the two limiting components 31 can be matched with different first card slot groups 21 for clamping and releasing clamping, and the length of the insertion end of the touch flexible circuit board 2 inserted into the socket 3 of the connector can be ensured to be adjustable.
For example, as shown in fig. 2 and fig. 4, the insertion end of the touch flexible circuit board 2 has three pairs of first card slot groups 21, and the two limiting components 31 can be respectively engaged with the three pairs of first card slot groups 21. In the process of inserting the insertion end of the touch flexible circuit board 2 into the socket 3, as shown in fig. 2, when the first pair of first card slot groups 21 are engaged with the two limiting components 31, if the shape of the touch flexible circuit board 2 is arched, as shown in fig. 3; then, as shown in fig. 4, the insertion end of the touch flexible circuit board 2 can be continuously inserted into the socket 3, and the first slot group 21 matched with the two limiting components 31 is adjusted, so that the touch flexible circuit board 2 can be prevented from arching, as shown in fig. 5.
Specifically, as shown in fig. 6, each of the position limiting assemblies 31 may include a rotating shaft 311, a position limiting portion 312, a connecting rod 313 and an elastic member 314, the rotating shaft 311 extends in a direction perpendicular to the arrangement plane of the connecting terminal set and is fixed on the socket 3, a first end of the position limiting portion 312 is connected to the rotating shaft 311 and can rotate along the rotating shaft 311 to switch the position limiting assembly 31 between the engaging position and the releasing position, a first end of the connecting rod 313 is connected to a first end of the position limiting portion 312, a first end of the elastic member is connected to the socket 3, and a second end of the elastic member 314 is connected to the connecting rod 313; moreover, when the position-limiting component 31 is located at the engaging station, the second end of the position-limiting portion 312 can engage with the first engaging groove 211, and the elastic element 314 is in the energy-releasing state, as shown in fig. 6 and 8, fig. 6 is an enlarged view of a region B in fig. 2; when the position-limiting component 31 is located at the unlocking position, the second end of the position-limiting portion 312 can be disengaged from the first engaging groove 211, and the elastic element 314 is in an energy storage state, as shown in fig. 7, where fig. 7 is an enlarged view of a region C in fig. 4.
Specifically, the elastic portion may be a spring, and may also be of other structures, which are not limited herein, depending on the actual situation.
Specifically, when the socket 3 is not inserted into the touch flexible circuit board 2, the initial state of the limiting component 31 is at the clamping station under the action of the elastic component 314; in the process that the insertion end of the touch flexible circuit board 2 starts to be inserted into the connector socket 3, the limiting part 312 can be pushed to rotate, so that the elastic part 314 stores energy, the limiting component 31 is in an unlocking state, when the limiting part 312 is clamped into the first clamping groove 211, the touch flexible circuit board 2 has no pushing force on the limiting part 312, the limiting part 312 can be restored to an initial position due to the action of the pulling force of the elastic part 314, the limiting component 31 is restored to a clamping station, and as shown in fig. 6, the limiting part 312 can be matched and clamped with the first clamping groove 211; if the neck of the touch flexible circuit board 2 is found to be arched, the insertion end of the touch flexible circuit board 2 can be inserted continuously, the side wall of the first slot 211 can push the limiting part 312 to rotate, so that the elastic part 314 stores energy, and the limiting component 31 is in an unlocking state, as shown in fig. 7; when the limiting portion 312 is clamped into the first clamping groove 211 again, the touch flexible circuit board 2 has no thrust effect on the limiting portion 312, the limiting portion 312 returns to the initial position again under the action of the elastic member 314, and the limiting component 31 returns to the clamping station, as shown in fig. 8, so that the limiting component 31 is matched and clamped with the second first clamping groove 211, if the touch flexible circuit board 2 does not arch any more at this time, the insertion end of the touch flexible circuit board 2 can be stopped from being inserted continuously, and if the arching problem still exists, the touch flexible circuit board 2 is inserted continuously until the touch flexible circuit board 2 is in a flat state.
Specifically, the extending direction of the connecting rod 313 may be perpendicular to the extending direction of the position-limiting portion 312, so as to facilitate the acting force of the elastic portion acting on the position-limiting portion 312.
Specifically, as shown in fig. 6, each limiting component 31 may further include a handle 315, the handle 315 is fixedly connected to the first end of the limiting portion 312, and the handle 315 is configured to drive the limiting portion 312 to rotate so that the limiting component 31 is switched from the clamping station to the unlocking station. If the length of the insertion end of the touch flexible circuit board 2 inserted into the socket 3 is too much, the limiting part 312 can be driven to rotate through the handle 315, so that the limiting component 31 is switched from the clamping station to the unlocking station, then the touch flexible circuit board 2 is pulled out from the socket 3 by one section, and then clamping is carried out, and the length of the touch flexible circuit board 2 inserted can be flexibly adjusted.
Specifically, the first end of the handle 315 may be connected to the rotating shaft 311 and may rotate along the rotating shaft 311, and the first end of the limiting portion 312 is fixedly connected to the first end of the handle 315 through the fixing member, so that the handle 315 can rotate along the rotating shaft 311 to drive the limiting portion 312 to rotate.
In another possible embodiment, as shown in fig. 9, the first limiting mechanism may include at least two second card slot groups 32 arranged along the direction in which the insertion end of the touch flexible circuit board 2 is inserted into the socket 3, each second card slot group 32 includes two second card slots 321 located at two sides of the connection terminal group and arranged oppositely, the second limiting mechanism is two buckles located at two sides of the gold finger and arranged oppositely, and the two buckles may be respectively engaged with the two second card slots 321 in each second card slot group 32. In this embodiment, the different second slot groups 32 on the first limiting mechanism on the socket 3 are respectively engaged with the two buckles on the insertion end of the touch flexible circuit board 2 in a matching manner, so that the insertion end of the touch flexible circuit board 2 is not easy to fall off, and the length of the insertion end of the touch flexible circuit board 2 inserted into the socket 3 of the connector is adjustable. In this embodiment, the mechanical structure is simple, the insertion of the touch flexible circuit board 2 is unidirectional, and the insertion length of the insertion end of the touch flexible circuit board 2 can only be adjusted in a unidirectional manner, so that the touch flexible circuit board 2 is difficult to pull out after being inserted into the socket 3.
In the above embodiment of the invention, the connector may further include a piano cover located on a side of the socket 3 away from the main flexible wiring board for limiting a position of the insertion end of the touch flexible wiring board 2. In the embodiment of the invention, the process of inserting the touch flexible circuit board 2 into the socket 3 in the two embodiments is unidirectional, and the touch flexible circuit board cannot be pulled out forcibly, and when the piano cover on the connector is opened accidentally, the insertion end of the touch flexible circuit board 2 can be prevented from falling off from the socket 3 by the matching and clamping of the first limiting mechanism and the second limiting mechanism.
The invention also provides a display device which comprises any one of the display modules provided in the technical scheme.
It will be apparent to those skilled in the art that various changes and modifications may be made in the embodiments of the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A display module is characterized by comprising a main flexible circuit board, a touch flexible circuit board and a connector for connecting the touch flexible circuit board and the main flexible circuit board;
the connector comprises a socket arranged on the main flexible circuit board, and the plugging end of the socket is provided with a connecting terminal group electrically connected with the main flexible circuit board and first limiting mechanisms positioned on two sides of the connecting terminal group;
the insertion end of the touch flexible circuit board comprises a golden finger and second limiting mechanisms positioned on two sides of the golden finger;
when the insertion end of the touch flexible circuit board is inserted into the insertion end of the socket, the golden finger is electrically connected with the connecting terminal group, the first limiting mechanism can be matched and clamped with the second limiting mechanism, and the length of the insertion end of the touch flexible circuit board inserted into the socket can be adjusted by matching the first limiting mechanism with the second limiting mechanism.
2. The display module according to claim 1, wherein the first position-limiting mechanisms are two position-limiting components disposed on two sides of the connection terminal set and opposite to each other, the second position-limiting mechanisms are at least two pairs of first card slot sets arranged along the extending direction of the touch flexible circuit board, each pair of first card slot sets includes two first card slots disposed on two sides of the gold finger and opposite to each other, and the two position-limiting components can be correspondingly engaged with the two first card slots of each pair of first card slot sets.
3. The display module assembly of claim 2, wherein each of the position limiting assemblies has a clamping station and an unlocking station;
when the limiting assembly is located at the clamping station, the limiting assembly can be clamped with the first clamping groove;
when the limiting assembly is located at the unlocking station, the limiting assembly can be disengaged from the first clamping groove.
4. The display module assembly according to claim 3, wherein each of the position-limiting assemblies includes a rotation shaft, a position-limiting portion, a connection rod, and an elastic member, the rotation shaft extends in a direction perpendicular to the arrangement plane of the connection terminal set and is fixed to the socket, a first end of the position-limiting portion is connected to the rotation shaft and can rotate along the rotation shaft to switch the position-limiting assembly between a clamping position and a releasing position, a first end of the connection rod is connected to a first end of the position-limiting portion, a first end of the elastic portion is connected to the socket, and a second end of the elastic member is connected to the connection rod;
when the limiting assembly is located at the clamping station, the second end of the limiting part can be clamped with the first clamping groove, and the elastic part is in an energy releasing state;
when the limiting assembly is located at the unlocking station, the second end of the limiting portion can be disengaged from the first clamping groove, and the elastic piece is in an energy storage state.
5. The display module assembly of claim 4, wherein each of the position-limiting assemblies further comprises a handle, the handle is fixedly connected with the first end of the position-limiting portion, and the handle is used for driving the position-limiting portion to rotate so that the position-limiting assembly is switched from the clamping station to the unlocking station.
6. The display module assembly according to claim 5, wherein the first end of the handle is connected to the rotating shaft and can rotate along the rotating shaft, and the first end of the position-limiting portion is fixedly connected to the first end of the handle through a fixing member.
7. The display module of claim 4, wherein the elastic member is a spring.
8. The display module assembly according to claim 1, wherein the first limiting mechanism includes at least two second card slot sets arranged along a direction in which the insertion end of the touch-sensitive flexible circuit board is inserted into the socket, each of the second card slot sets includes two second card slots located on two sides of the connection terminal set and disposed opposite to each other, the second limiting mechanism includes two buckles located on two sides of the gold finger and disposed opposite to each other, and the two buckles are capable of being respectively engaged with the two second card slots in each of the second card slot sets.
9. The display module assembly of claim 1, wherein the connector further comprises a piano cover located on a side of the socket away from the main flexible circuit board for limiting a position of an insertion end of the touch flexible circuit board.
10. A display device comprising a display module according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111254929.3A CN113972519B (en) | 2021-10-27 | 2021-10-27 | Display module and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111254929.3A CN113972519B (en) | 2021-10-27 | 2021-10-27 | Display module and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113972519A true CN113972519A (en) | 2022-01-25 |
| CN113972519B CN113972519B (en) | 2024-01-09 |
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| CN202111254929.3A Active CN113972519B (en) | 2021-10-27 | 2021-10-27 | Display module and display device |
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|---|---|---|---|---|
| JP2003346947A (en) * | 2002-05-22 | 2003-12-05 | Olympus Optical Co Ltd | Connector for connection of flexible printed circuit board, and flexible printed circuit board for connection |
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| CN113507004A (en) * | 2021-09-10 | 2021-10-15 | 江苏昕讯光电科技有限公司 | Radio frequency connector |
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2021
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| US20120178273A1 (en) * | 2011-01-06 | 2012-07-12 | International Business Machines Corporation | Tall mezzanine connector |
| US20130100628A1 (en) * | 2011-10-20 | 2013-04-25 | Hitachi Automotive System, Ltd. | Printed Circuit Board and Electronic Device Using Printed Circuit Board |
| US20170188479A1 (en) * | 2014-05-06 | 2017-06-29 | Phoenix Contact Gmbh & Co. Kg | Terminal block for an electronic device |
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| CN209882198U (en) * | 2018-11-01 | 2019-12-31 | 深圳市欣裕永达电子科技有限公司 | FPC flexible circuit board for touch screen |
| CN110034436A (en) * | 2019-05-21 | 2019-07-19 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN113507004A (en) * | 2021-09-10 | 2021-10-15 | 江苏昕讯光电科技有限公司 | Radio frequency connector |
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| Publication number | Publication date |
|---|---|
| CN113972519B (en) | 2024-01-09 |
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