CN219696831U - Embedded touch display module and terminal equipment adopting same - Google Patents
Embedded touch display module and terminal equipment adopting same Download PDFInfo
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- CN219696831U CN219696831U CN202320802352.3U CN202320802352U CN219696831U CN 219696831 U CN219696831 U CN 219696831U CN 202320802352 U CN202320802352 U CN 202320802352U CN 219696831 U CN219696831 U CN 219696831U
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- 239000004973 liquid crystal related substance Substances 0.000 claims description 30
- 230000002457 bidirectional effect Effects 0.000 abstract description 6
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
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Abstract
The utility model provides an embedded touch display module and terminal equipment adopting the same, wherein the embedded touch display module comprises a rear cover plate and an LVDS plug board, the LVDS plug board is arranged on the back surface of the rear cover plate, the LVDS plug board comprises a board body, a terminal seat, a first connecting terminal group, a second connecting terminal group and a fool-proof protruding block, the first connecting terminal group and the second connecting terminal group are arranged on the terminal seat side by side, and a plurality of connecting terminals in the first connecting terminal group correspond to a plurality of connecting terminals in the second connecting terminal group one by one; the fool-proof protruding block is arranged on the terminal seat. The foolproof lug arranged on the LVDS plugboard has a bidirectional reverse plug-proof function, is easier for non-professional personnel to operate by hands, can avoid the phenomenon of screen burning damage, and prolongs the service life; LVDS plugboard accessible LVDS connecting wire is connected respectively with the inside LVDS screen end interface of embedded touch display module assembly and the LVDS terminal interface in the terminal equipment, and convenient connection operation can improve packaging efficiency.
Description
Technical Field
The utility model relates to the technical field of touch display modules and terminals, in particular to an embedded touch display module and terminal equipment adopting the same.
Background
The touch display module is an induction type liquid crystal display device capable of receiving input signals such as contacts, when the touch display module contacts graphic buttons on a screen, a touch feedback system on the screen can drive various connecting devices according to a preprogrammed program, and can be used for replacing a mechanical button panel and producing vivid video and audio effects by virtue of a liquid crystal display picture. The embedded touch display module can be embedded into various terminal devices to realize man-machine interaction.
In the current application of the embedded touch display module, the touch display module and the terminal device are generally connected by adopting an LVDS connecting wire. LVDS (Low-Voltage Differential Signaling), namely a Low-voltage differential signal, is a differential signal technology with Low power consumption, low bit error rate, low crosstalk and Low radiation, and has the core of adopting extremely Low voltage swing high-speed differential transmission data, being capable of realizing point-to-point or point-to-multipoint connection, having the characteristics of Low bit error rate, low crosstalk, small quantity of good fortune, low power consumption and the like, and being widely applied to the technical fields of liquid crystal televisions, liquid crystal touch display screens, touch display terminals and the like which have higher requirements on signal integrity, low jitter and common mode characteristics.
However, at present, an LVDS screen end interface on a touch display module and an LVDS terminal interface of terminal equipment are in a direct connection mode, so that an LVDS reverse insertion phenomenon exists when non-professional personnel perform direct connection operation, screen burning damage is easy to cause, and the service life of the equipment is influenced; meanwhile, the LVDS screen interface is generally arranged in the touch display module, is not easy to operate when the touch display module is connected with the terminal equipment, and affects the installation efficiency.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an embedded touch display module and terminal equipment adopting the same, wherein a bidirectional anti-reverse plug LVDS plug board is designed, so that the touch display module and the terminal equipment are connected, the phenomenon of screen burning damage is avoided, and the connection operation is convenient.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the embedded touch display module comprises a rear cover plate and an LVDS plug board, wherein the LVDS plug board is arranged on the back surface of the rear cover plate.
The LVDS plugboard comprises a board body, a terminal seat, a first connecting terminal group, a second connecting terminal group and a fool-proof protruding block, wherein the board body is arranged on the rear cover plate, the terminal seat is arranged on the board body, the first connecting terminal group and the second connecting terminal group are arranged on the terminal seat side by side, each connecting terminal group comprises a plurality of connecting terminals, and the connecting terminals in the first connecting terminal group are in one-to-one correspondence with the connecting terminals in the second connecting terminal group; the fool-proof protruding block is arranged on the terminal seat and corresponds to one end of the first connecting terminal group and one end of the second connecting terminal group.
Preferably, the rear cover plate is provided with a stud, the central axis of the stud is perpendicular to the rear cover plate, the plate body is correspondingly provided with a mounting hole, the plate body is fixed on the stud through a screw, and the screw passes through the mounting hole and is in threaded fit with the stud.
Preferably, the embedded touch display module further comprises a liquid crystal screen body, the rear cover plate is located on the back side of the liquid crystal screen body, an LVDS screen end interface is arranged on the liquid crystal screen body, and the LVDS screen end interface is correspondingly connected with the first connection terminal group through an LVDS connection wire.
Preferably, the rear cover plate is provided with a through hole for the LVDS connecting wire to pass through.
Preferably, the embedded touch display module further comprises an outer frame, wherein the outer frame is arranged on the periphery of the liquid crystal screen body, and the outer frame is connected with the rear cover plate.
Preferably, the embedded touch display module further comprises a capacitive screen body, the capacitive screen body is arranged on the front side of the liquid crystal screen body, and the capacitive screen body and the liquid crystal screen body are parallel to each other.
Preferably, the embedded touch display module further comprises a side pressing bar, the side pressing bar is arranged between the liquid crystal screen body and the outer frame, and the side pressing bar is respectively connected with the liquid crystal screen body and the outer frame.
Preferably, the four sides of the outer frame are provided with connecting columns, and the side pressing strips are correspondingly provided with connecting holes.
Preferably, four corners of the outer frame are arc-shaped corners.
According to another aspect of the present utility model, there is also provided a terminal device including the above-mentioned embedded touch display module.
Compared with the prior art, the utility model has the beneficial effects that: in the embedded touch display module, the LVDS plugboard is arranged on the rear cover plate, and the fool-proof lug arranged on the LVDS plugboard has a bidirectional reverse plug-proof function, so that the embedded touch display module is easier to operate by hands for non-professionals, can avoid the phenomenon of screen burning damage, and prolongs the service life; LVDS plugboard accessible LVDS connecting wire is connected respectively with the inside LVDS screen end interface of embedded touch display module assembly and the LVDS terminal interface in the terminal equipment, and convenient connection operation can improve packaging efficiency.
Drawings
Fig. 1 is a perspective view of an embedded touch display module according to an embodiment of the utility model.
Fig. 2 is a schematic structural diagram of an LVDS plug board in an embedded touch display module according to an embodiment of the utility model.
Fig. 3 is an exploded view of an embedded touch display module according to an embodiment of the utility model.
Fig. 4 is a partial cross-sectional view of an embedded touch display module according to an embodiment of the utility model.
Fig. 5 is a schematic diagram of a connection relationship between an embedded touch display module and a terminal device according to an embodiment of the utility model.
In the figure, the touch display module is 100-embedded, 10-back cover plate, 11-stud, 12-through hole, 20-LVDS plugboard, 21-plate body, 211-mounting hole, 22-terminal seat, 23-first connection terminal group, 24-second connection terminal group, 25-fool-proof bump, 30-liquid crystal screen body, 31-LVDS screen end interface, 40-LVDS connecting wire, 50-outer frame, 51-connecting column, 60-capacitive screen body, 70-side pressure strip, 71-connecting hole, 200-terminal equipment and 201-LVDS terminal interface.
Description of the embodiments
For a further understanding of the objects, construction, features and functions of the utility model, reference should be made to the following detailed description of the preferred embodiments.
Referring to fig. 1 to 5 in combination, fig. 1 is a perspective view of an embedded touch display module according to an embodiment of the present utility model, fig. 2 is a schematic structural view of an LVDS plug board in an embedded touch display module according to an embodiment of the present utility model, fig. 3 is an exploded view of an embedded touch display module according to an embodiment of the present utility model, fig. 4 is a partial cross-sectional view of an embedded touch display module according to an embodiment of the present utility model, and fig. 5 is a schematic connection relationship between an embedded touch display module according to an embodiment of the present utility model and a terminal device.
The utility model relates to an embedded touch display module 100, which comprises a back cover plate 10 and an LVDS plug board 20, wherein the LVDS plug board 20 is arranged on the back surface of the back cover plate 10. The LVDS plug board 20 is used for implementing LVDS connection between the embedded touch display module 100 and the terminal device 200, so as to avoid screen burn damage caused by reverse plug.
Specifically, the LVDS plug board 20 includes a board body 21, a terminal block 22, a first connection terminal group 23, a second connection terminal group 24, and a fool-proof bump 25, where the board body 21 is disposed on the back cover board 10, the terminal block 22 is disposed on the board body 21, the first connection terminal group 23 and the second connection terminal group 24 are disposed on the terminal block 22 side by side, each connection terminal group includes a plurality of connection terminals, and the plurality of connection terminals in the first connection terminal group 23 are in one-to-one correspondence with the plurality of connection terminals in the second connection terminal group 24. The fool-proof bump 25 is disposed on the terminal base 22 and corresponds to one end of the first connection terminal set 23 and the second connection terminal set 24. The fool-proof bump 25 can play a role in blocking when the LVDS connecting wire is reversely plugged, so that the phenomenon of screen burn damage is avoided.
Further, the embedded touch display module 100 further includes a liquid crystal screen body 30, the back cover plate 10 is located on the back side of the liquid crystal screen body 30, the liquid crystal screen body 30 is provided with an LVDS screen interface 31, and the LVDS screen interface 31 is correspondingly connected with the first connection terminal group 23 through an LVDS connection line 40.
In the assembly operation of the embedded touch display module 100, the first connection terminal set 23 can be connected with the LVDS screen interface 31 in the embedded touch display module 100 through the LVDS connection wire 40; when the embedded touch display module 100 is mounted to the terminal device 200, the second connection terminal group 24 may be connected to the LVDS terminal interface 201 in the terminal device 200 through the LVDS connection line 40. Since the LVDS plug board 20 is arranged on the back surface of the back cover board 10, no shielding is caused during plugging operation, so that the installation and connection efficiency can be improved, and the operation is convenient. Meanwhile, the fool-proof protruding block 25 has a bidirectional reverse-insertion-preventing function, when the LVDS connecting wire 40 is reversely inserted, the fool-proof protruding block 25 plays a role in blocking, the phenomenon of screen burning damage can be avoided, and the operation of hands on a non-professional person is easier.
In the preferred embodiment of the present utility model, the rear cover plate 10 is provided with the stud 11, the central axis of the stud 11 is perpendicular to the rear cover plate 10, the plate 21 is correspondingly provided with the mounting hole 211, the plate 21 is fixed to the stud 11 by a screw (not shown in the figure), and the screw passes through the mounting hole 211 and is in threaded fit with the stud 11. However, the present utility model is not limited thereto, and in other embodiments, the LVDS plug board 20 may be fixed to the back cover 10 in other reasonable manners.
Referring to fig. 3, in a preferred embodiment of the present utility model, the rear cover 10 is provided with a through hole 12 for the LVDS connection wire 40 to pass through. The LVDS connection line 40 may pass through the through hole 12 when the first connection terminal set 23 and the LVDS screen terminal interface 31 are connected.
Referring to fig. 3, in a preferred embodiment of the present utility model, the embedded touch display module 100 further includes an outer frame 50, the outer frame 50 is disposed on the periphery of the liquid crystal display 30, and the outer frame 50 is connected to the back cover 10. The outer frame 50 protects the liquid crystal display body 30 and also facilitates the installation of the embedded touch display module 100 into the terminal device 200.
In a preferred embodiment of the present utility model, the embedded touch display module 100 further includes a capacitive screen 60, the capacitive screen 60 is disposed on the front side of the liquid crystal screen 30, and the capacitive screen 60 is parallel to the liquid crystal screen 30. The capacitive screen 60 can be used for touch operation by a user, so that man-machine interaction is facilitated.
In a preferred embodiment of the present utility model, the embedded touch display module 100 further includes a lateral pressing bar 70, the lateral pressing bar 70 is disposed between the liquid crystal panel 30 and the outer frame 50, and the lateral pressing bar 70 is connected to the liquid crystal panel 30 and the outer frame 50 respectively. The four sides of the outer frame 50 are provided with connecting posts 51, and the side pressing bars 70 are correspondingly provided with connecting holes 71, so that the outer frame 50 and the side pressing bars 70 can be connected by adopting parts such as screws.
In the preferred embodiment of the present utility model, the four corners of the outer frame 50 are arc-shaped corners, which is attractive in appearance and convenient to install.
According to another aspect of the present utility model, there is also provided a terminal device including the above-mentioned embedded touch display module. Referring to fig. 1 to 5 in combination, in the embedded touch display module 100, the first connection terminal group 23 is connected with the LVDS screen interface 31 through the LVDS connection line 40, when the embedded touch display module 100 is installed in the terminal device 200, the second connection terminal group 24 is connected with the LVDS terminal interface 201 in the terminal device 200 through the LVDS connection line 40, the fool-proof bump 25 plays a bidirectional reverse-plug-proof role, so that the burn-in damage phenomenon can be avoided, no shielding exists during the plugging operation, the installation connection efficiency can be improved, and the operation is convenient.
In summary, the utility model provides an embedded touch display module and a terminal device using the same, wherein an LVDS plug board is arranged on a rear cover board of the embedded touch display module, and a foolproof bump arranged on the LVDS plug board has a bidirectional reverse plug-in prevention function, so that hands of non-professional personnel are easier to operate, the phenomenon of screen burning damage can be avoided, and the service life is prolonged; LVDS plugboard accessible LVDS connecting wire is connected respectively with the inside LVDS screen end interface of embedded touch display module assembly and the LVDS interface in the terminal equipment, and convenient connection operation can improve packaging efficiency.
The utility model has been described with respect to the above-described embodiments, however, the above-described embodiments are merely examples of practicing the utility model. It should be noted that the disclosed embodiments do not limit the scope of the utility model. On the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (10)
1. An embedded touch display module, its characterized in that: the LVDS plug board is arranged on the back surface of the rear cover board;
the LVDS plugboard comprises a board body, a terminal seat, a first connecting terminal group, a second connecting terminal group and a fool-proof protruding block, wherein the board body is arranged on the rear cover plate, the terminal seat is arranged on the board body, the first connecting terminal group and the second connecting terminal group are arranged on the terminal seat side by side, each connecting terminal group comprises a plurality of connecting terminals, and the connecting terminals in the first connecting terminal group are in one-to-one correspondence with the connecting terminals in the second connecting terminal group; the fool-proof protruding block is arranged on the terminal seat and corresponds to one end of the first connecting terminal group and one end of the second connecting terminal group.
2. The embedded touch display module of claim 1, wherein: the rear cover plate is provided with a stud, the central axis of the stud is perpendicular to the rear cover plate, the plate body is correspondingly provided with a mounting hole, the plate body is fixed on the stud through a screw, and the screw penetrates through the mounting hole and is in threaded fit with the stud.
3. The embedded touch display module of claim 1, wherein: the embedded touch display module further comprises a liquid crystal screen body, the rear cover plate is located on the back side of the liquid crystal screen body, an LVDS screen end interface is arranged on the liquid crystal screen body, and the LVDS screen end interface is correspondingly connected with the first connecting terminal group through an LVDS connecting wire.
4. The embedded touch display module of claim 3, wherein: and a through hole for the LVDS connecting wire to pass through is formed in the rear cover plate.
5. The embedded touch display module of claim 3, wherein: the embedded touch display module further comprises an outer frame, wherein the outer frame is arranged on the periphery of the liquid crystal screen body, and the outer frame is connected with the rear cover plate.
6. The embedded touch display module of claim 5, wherein: the embedded touch display module further comprises a capacitive screen body, wherein the capacitive screen body is arranged on the front side of the liquid crystal screen body, and the capacitive screen body is parallel to the liquid crystal screen body.
7. The embedded touch display module of claim 5, wherein: the embedded touch display module further comprises a side pressing strip, wherein the side pressing strip is arranged between the liquid crystal screen body and the outer frame, and the side pressing strip is respectively connected with the liquid crystal screen body and the outer frame.
8. The embedded touch display module of claim 7, wherein: the four sides of the outer frame are provided with connecting columns, and the side pressing strips are correspondingly provided with connecting holes.
9. The embedded touch display module of claim 5, wherein: four corners of the outer frame are arc-shaped corners.
10. A terminal device, characterized by: an embedded touch display module comprising any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320802352.3U CN219696831U (en) | 2023-04-12 | 2023-04-12 | Embedded touch display module and terminal equipment adopting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320802352.3U CN219696831U (en) | 2023-04-12 | 2023-04-12 | Embedded touch display module and terminal equipment adopting same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219696831U true CN219696831U (en) | 2023-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320802352.3U Active CN219696831U (en) | 2023-04-12 | 2023-04-12 | Embedded touch display module and terminal equipment adopting same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219696831U (en) |
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2023
- 2023-04-12 CN CN202320802352.3U patent/CN219696831U/en active Active
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