CN220020027U - Sample liquid crystal display with handheld bracket - Google Patents

Abstract

The utility model discloses a sample liquid crystal display screen with a handheld bracket, which comprises a shell, wherein the shell comprises a shell and a cylindrical handheld bracket which is in conductive connection with the shell, a cover plate and a TFT module are arranged in the shell, the TFT module downwards extends to form an FPC, a driving main board is arranged in the handheld bracket, the driving main board is connected with the FPC through a connector, one end of the driving main board is provided with a power socket, and one end of the handheld bracket is provided with an avoidance hole corresponding to the power socket. The liquid crystal display screen has the advantages that the occupied space of a driving main board is saved, the charging wire can be hidden, the aesthetic feeling of the product is improved, and the liquid crystal display screen is particularly convenient and attractive for small-size sample liquid crystal display screens. Especially for the sample liquid crystal display screen of small-size head-up display, can also be like shining the flashlight and projecting sample liquid crystal display screen on glass, can obtain very good projection effect when making it simulate head-up display.

Description

Sample liquid crystal display with handheld bracket

Technical Field

The utility model relates to the technical field of liquid crystal display, in particular to a sample liquid crystal display screen with a handheld bracket.

Background

Large manufacturers often need to make some sample LCD display screen show our LCD display effect to the customer, sample LCD screen is usually placed in the exhibition hall, consequently the back needs the support to support just can make the screen of sample LCD screen towards the user, traditional support is generally with sample LCD screen components of a whole that can function independently design, and the support is square platy generally, consequently the size of this kind of sample LCD screen often is great, and because sample LCD screen keeps the open state for 24 hours generally, therefore sample LCD screen keeps charging mode always, the mouth that charges of ordinary sample LCD screen is outside the edge, the cooperation charging wire is very unsightly, and very inconvenient when need the simulation new line show projection effect.

Disclosure of Invention

The utility model aims to solve the technical problems of reducing the size and the occupied space of the sample liquid crystal display screen, improving the aesthetic feeling of the product of the sample liquid crystal display screen, and simultaneously enabling the sample liquid crystal display screen to obtain a very good projection effect when simulating head-up display.

Because the sample liquid crystal display is provided with the cylindric handheld support, then can support whole sample liquid crystal display as ordinary support when show at ordinary times, and can directly take handheld cylindric handheld support when the user needs to show the user or let the user observe and show or observe whole sample liquid crystal display to make things convenient for the user to show or observe the display effect of sample liquid crystal display from each angle about from top and bottom. Meanwhile, the sample liquid crystal display screen is arranged in the handheld bracket, so that the occupied space of the drive main board can be saved, and the power socket is arranged at one end of the drive main board, so that the charging wire can provide power through the position, the charging wire is hidden to the greatest extent, the aesthetic feeling of a product is improved, and the sample liquid crystal display screen with small size is particularly convenient and attractive. Especially for the sample liquid crystal display screen of small-size head-up display, can also be like shining the flashlight and projecting sample liquid crystal display screen on glass, can obtain very good projection effect when making it simulate head-up display.

The technical problems to be solved by the utility model are realized by the following technical scheme:

in order to solve the technical problems, the utility model provides a sample liquid crystal display with a handheld bracket, which comprises a shell, wherein the shell comprises a shell and a cylindrical handheld bracket which is in conductive connection with the shell, a cover plate and a TFT module are arranged in the shell, the TFT module downwards extends to form an FPC, a driving main board is arranged in the handheld bracket, the driving main board is connected with the FPC through a connector, one end of the driving main board is provided with a power socket, and one end of the handheld bracket is provided with an avoidance hole corresponding to the power socket.

As a preferable implementation mode of the sample liquid crystal display screen with the handheld bracket, the handheld pattern for improving the surface roughness is arranged on the outer surface of the handheld bracket.

As an optimal implementation mode of the sample liquid crystal display with the handheld bracket, the handheld pattern is a diamond pattern.

As a preferable implementation mode of the sample liquid crystal display screen with the handheld bracket, the outer surface of the handheld bracket is provided with a holding groove.

As an optimal implementation mode of the sample liquid crystal display with the handheld bracket, a driving power supply is arranged in the handheld bracket, and the driving power supply is electrically connected with the power socket.

As an optimal implementation mode of the sample liquid crystal display with the handheld bracket, the upper surface of the shell is provided with a step, and the cover plate is arranged on the step.

As a preferred embodiment of the sample liquid crystal display with the handheld bracket provided by the utility model, the shell comprises an upper shell and a lower shell connected with the upper shell, and the upper shell and the lower shell are fixed through a buckle or a screw.

As a preferable implementation mode of the sample liquid crystal display with the handheld bracket provided by the utility model, the lower shell and the handheld bracket are integrally formed.

As an optimal implementation mode of the sample liquid crystal display with the handheld bracket, the upper surface of the cover plate is provided with a plurality of grooves through etching, a plastic layer is covered on the cover plate, and the plastic layer is embedded into the grooves.

As an optimal implementation mode of the sample liquid crystal display with the handheld bracket, the groove is a closing groove with a narrow outside and a wide inside.

The utility model has the following beneficial effects:

because the sample liquid crystal display is provided with the cylindric handheld support, then can support whole sample liquid crystal display as ordinary support when show at ordinary times, and can directly take handheld cylindric handheld support when the user needs to show the user or let the user observe and show or observe whole sample liquid crystal display to make things convenient for the user to show or observe the display effect of sample liquid crystal display from each angle about from top and bottom. Meanwhile, the sample liquid crystal display screen is arranged in the handheld bracket, so that the occupied space of the drive main board can be saved, and the power socket is arranged at one end of the drive main board, so that the charging wire can provide power through the position, the charging wire is hidden to the greatest extent, the aesthetic feeling of a product is improved, and the sample liquid crystal display screen with small size is particularly convenient and attractive. Especially for the sample liquid crystal display screen of small-size head-up display, can also be like shining the flashlight and projecting sample liquid crystal display screen on glass, can obtain very good projection effect when making it simulate head-up display.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a sample liquid crystal display with a handheld bracket according to the present utility model.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a bottom view of fig. 1.

Fig. 4 is a cross-sectional view at A-A in fig. 2.

Fig. 5 is a schematic diagram of the improved structure of fig. 4.

Fig. 6 is a schematic diagram of an improved structure at the cover plate.

Fig. 7 is an exploded view of fig. 6.

Fig. 8 is a schematic diagram of the improved structure of fig. 6.

Reference numerals illustrate:

a housing 1; a hand-held support 2; a cover plate 3; a TFT module 4; an FPC5; a drive main board 6; a connector 7; a power supply socket 8; an upper case 11; a lower case 12; a groove 31; and a plastic layer 9.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", and "a third" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

The utility model provides a sample liquid crystal display with a handheld bracket, which comprises a shell, wherein the shell comprises a shell and a cylindrical handheld bracket which is in conductive connection with the shell, a cover plate and a TFT module are arranged in the shell, the TFT module downwards extends to form an FPC, a driving main board is arranged in the handheld bracket, the driving main board is connected with the FPC through a connector, one end of the driving main board is provided with a power socket, and one end of the handheld bracket is provided with an avoidance hole corresponding to the power socket.

Because the sample liquid crystal display is provided with the cylindric handheld support, then can support whole sample liquid crystal display as ordinary support when show at ordinary times, and can directly take handheld cylindric handheld support when the user needs to show the user or let the user observe and show or observe whole sample liquid crystal display to make things convenient for the user to show or observe the display effect of sample liquid crystal display from each angle about from top and bottom. Meanwhile, the sample liquid crystal display screen is arranged in the handheld bracket, so that the occupied space of the drive main board can be saved, and the power socket is arranged at one end of the drive main board, so that the charging wire can provide power through the position, the charging wire is hidden to the greatest extent, the aesthetic feeling of a product is improved, and the sample liquid crystal display screen with small size is particularly convenient and attractive. Especially for the sample liquid crystal display screen of small-size head-up display, can also be like shining the flashlight and projecting sample liquid crystal display screen on glass, can obtain very good projection effect when making it simulate head-up display.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings. The present utility model is described in detail below with reference to the drawings and the embodiments, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

Example 1

Referring to fig. 1 to 4, the utility model provides a sample liquid crystal display with a handheld bracket, which comprises a casing, wherein the casing comprises a casing 1 and a handheld bracket 2, the handheld bracket 2 is hollow and cylindrical, the casing 1 is in conductive connection with the handheld bracket 2, a cover plate 3 and a TFT module 4 are arranged in the casing 1, the cover plate 3 is fully attached to the TFT module 4, the TFT module 4 extends downwards to form an FPC5, a driving main board 6 is arranged in the handheld bracket 2, the driving main board 6 is connected with the FPC5 through a connector 7, one end of the driving main board 6 is provided with a power socket 8, and one end of the handheld bracket 2 is provided with an avoidance hole corresponding to the power socket 8.

The driving main board 6 can be fixed with the handheld bracket 2 through screws, and in this embodiment, two fixing screws are arranged on the driving main board 6.

Further, the outer surface of the handheld bracket 2 is provided with handheld patterns for improving the surface roughness so as to improve the holding force and avoid the phenomenon that the sample liquid crystal display screen falls due to the fact that the holding force is too small and the sample liquid crystal display screen slides by hands.

Further, the handheld pattern is a diamond pattern to further improve the gripping force.

Further, the outer surface of the hand-held support 2 is provided with a holding groove which can simulate the holding shape of a hand of a human, thereby further improving the holding effect.

Further, a driving power supply is arranged in the handheld bracket 2 and is electrically connected with the power socket 8, so that the cruising ability of the sample liquid crystal display screen is improved, and the display and the projection during the handheld are convenient.

Further, the upper surface of the housing 1 is provided with a step, and the cover plate 3 is arranged on the step, so that the cover plate 3 can be fixed and kept flush with the housing 1, wherein the cover plate 3 and the step are fixed through glue adhesion.

Example 2

Referring to fig. 5, in this embodiment, as a further optimization scheme of embodiment 1, the housing 1 includes an upper housing 11 and a lower housing 12 connected to the upper housing 11, and the upper housing 11 and the lower housing 12 are fastened by a fastener or a screw, so as to facilitate disassembly and assembly of internal parts.

Further, the lower case 12 is integrally formed with the hand-held bracket 2 to reduce the number of parts.

Example 3

Referring to fig. 6 to 8, in this embodiment, as a further optimization scheme of embodiment 1, a plurality of grooves 31 are formed on the upper surface of the cover plate 3 by etching, a plastic layer 9 is covered on the upper side of the cover plate 3, the plastic layer 9 is embedded into the plurality of grooves 31, the plastic layer 9 is covered on the upper side of the cover plate 3, the plurality of grooves 31 are formed on the upper surface of the cover plate 3 by etching, the plastic layer 9 can be embedded into the plurality of grooves 31, the grooves 31 formed by etching enable the inner surface of the grooves 31 to have a certain roughness, and the surface of the grooves 31 with a certain roughness can promote the adhesion force between the grooves 31 and the plastic layer 9, so as to reduce the possibility of separating the grooves 31 from the plastic layer 9. When the liquid crystal display module collides or falls, the plastic layer 9 on the upper surface of the cover plate 3 can directly bear the action of external force, so that the external force can be prevented from directly acting on the cover plate 3, and as the plastic layer 9 can absorb most of energy, the rest external force acts on the cover plate 3 very weakly, so that the risk of cracking or damaging the cover plate 3 can be effectively reduced; and when the liquid crystal display module receives the action of external force, even if the action of external force is larger, the plastic layer 9 on the upper surface of the cover plate 3 can be damaged, and the cover plate 3 can not be directly damaged, so that the liquid crystal display module can be prevented from being damaged, and can not be normally used, better use experience is brought to a user, and the anti-falling capability of the liquid crystal display module is improved.

Further, the shape of the groove 31 may be square or circular, the cross section of the groove 31 may be a closing groove with a narrow outer side and a wide inner side, in this embodiment, the cross section of the groove 31 is isosceles trapezoid, the groove 31 with an isosceles trapezoid shape may enable the plastic layer 9 to be tightly embedded into the groove 31, separation of the groove 31 and the plastic layer 9 is avoided, and accordingly falling of the cover plate 3 and the plastic layer 9 is prevented, the lamination part of the plastic layer 9 and the groove 31 may be increased by the groove 31 with a long shape, and lamination strength of the groove 31 and the plastic layer 9 is improved.

Further, the depth of the groove 31 is 0.01mm to 0.2mm, in this embodiment, the depth of the groove 31 is preferably 0.1mm, and in other embodiments, the depth of the groove 31 can be freely selected according to actual needs, which falls within the protection scope of the present utility model.

Further, the inner surface of the groove 31 is provided with a surface treatment layer for improving the surface roughness, so as to further improve the bonding capability of the groove 31 and the plastic layer 9 and prevent the cover plate 3 from being separated from the plastic layer 9.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims (10)

1. The utility model provides a take sample LCD of handheld support, its characterized in that, it includes the casing, the casing include shell (1) and with shell (1) switch on cylindric handheld support (2) of being connected, be provided with apron (3) and TFT module (4) in shell (1), TFT module (4) downwardly extending has FPC (5), be provided with drive mainboard (6) in handheld support (2), drive mainboard (6) with FPC (5) are connected through connector (7), the one end of drive mainboard (6) is provided with supply socket (8), the one end of handheld support (2) be provided with the hole of dodging that supply socket (8) corresponds.

2. The sample liquid crystal display with the handheld bracket according to claim 1, wherein the outer surface of the handheld bracket (2) is provided with handheld patterns for improving the surface roughness.

3. The liquid crystal display with a handheld bracket according to claim 2, wherein the handheld pattern is a diamond pattern.

4. The sample liquid crystal display with the handheld bracket according to claim 1, wherein the outer surface of the handheld bracket (2) is provided with a holding groove.

5. The liquid crystal display with the handheld bracket according to claim 1, characterized in that a driving power supply is arranged in the handheld bracket (2), and the driving power supply is electrically connected with the power socket (8).

6. The sample liquid crystal display with the handheld bracket according to claim 1, wherein a step is formed on the upper surface of the housing (1), and the cover plate (3) is arranged on the step.

7. The sample liquid crystal display with the handheld bracket according to claim 1, wherein the housing (1) comprises an upper shell (11) and a lower shell (12) connected with the upper shell (11), and the upper shell (11) and the lower shell (12) are fixed through a buckle or a screw.

8. The liquid crystal display of claim 7, wherein the lower case (12) is integrally formed with the hand-held stand (2).

9. The sample liquid crystal display with the handheld bracket according to claim 1, wherein a plurality of grooves (31) are formed on the upper surface of the cover plate (3) through etching, a plastic layer (9) is covered on the cover plate (3), and the plastic layer (9) is embedded into a plurality of the grooves (31).

10. The liquid crystal display with the handheld bracket according to claim 9, wherein the groove (31) is a closing groove with a narrow outside and a wide inside.