CN214381657U - Interactive electronic device - Google Patents

Abstract

An interactive electronic device comprising: an outer frame having a groove therein; an interface light-transmitting plate made of a glass material, the interface light-transmitting plate having a fixed end, at least a portion of the fixed end having a rough surface; the buffer part is in direct contact with the rough surface of the fixed end, and the fixed end is clamped in the groove of the outer frame through the buffer part. The interface light-transmitting plate in the interactive electronic equipment has larger clamping resistance with the buffer part, so that the interface light-transmitting plate is more stable in the interactive electronic equipment.

Description

Interactive electronic device

Technical Field

The present application relates to the field of display devices, in particular interactive electronic devices.

Background

The interactive electronic equipment comprising the interface light-transmitting plate aims to replace the traditional one-way \ passive watching commercial large-size display/projector as the basic purpose; the liquid crystal screen which is high in quality at an industrial level and suitable for short-distance watching and operation is taken as a carrier; the multi-point infrared and optical interactive touch and writing technologies are used as supports; the functions of writing, annotation, touch control, wireless communication, wireless interaction, system interconnection, remote data interaction and the like are highly integrated, the traditional boring mouse control mode is separated, active and bidirectional human-computer interaction experience is provided for a user, and an interactive liquid crystal panel product which enables all operations to return to nature is realized. In such interactive electronic equipment, the fixing mode of the glass plate mainly adopts a buffer structure with a buffer effect to clamp and fix, and the clamping resistance is relatively small, so that the plate is easy to slide, deform and even fall off.

SUMMERY OF THE UTILITY MODEL

The application provides an interactive electronic device, and the clamping resistance between an interface light-transmitting plate and a buffer part in the interactive electronic device is large, so that the interface light-transmitting plate is more stable in the interactive electronic device.

According to one aspect of the application, the interactive electronic device comprises: an outer frame having a groove therein; an interface light-transmitting plate made of a glass material, the interface light-transmitting plate having a fixed end with a rough surface; the buffer part is in direct contact with the rough surface of the fixed end, and the fixed end is clamped in the groove of the outer frame through the buffer part.

According to some embodiments of the application, the rough surface comprises: a surface having a raised dot-like structure; or a surface having a saw-toothed structure.

According to some embodiments of this application, the cross section of interface light-passing board is the quadrangle, the four corners of stiff end has rough surface, buffer portion is the L type.

According to some embodiments of the application, the fixed end peripheries each have a rough surface, and the width of the cross section of the buffer portion is greater than or equal to the width of the rough surface.

According to some embodiments of the present application, the groove is provided with a first buffer portion; the first buffer part is arranged in parallel with the longitudinal section of the interface light-transmitting plate.

According to some embodiments of the present application, the cushioning portion is made of a cushioning material; the buffer material comprises at least one of a foaming material, buffer foam or silica gel.

According to some embodiments of the present application, the roughened surface comprises a roughened upper surface and a roughened lower surface, and the buffer comprises a second buffer and a third buffer; the second buffer part is in direct contact with the rough upper surface, and the third buffer part is in direct contact with the rough lower surface.

According to some embodiments of the application, the second buffering portion and the third buffering portion are connected into a whole through a fourth buffering portion, and the fourth buffering portion and the longitudinal section of the interface light-transmitting plate are arranged in the groove in parallel.

According to some embodiments of the application, the edge of the inner wall of the groove is provided with a sealing rubber strip, and the height of the sealing strip is the same as that of the buffer part.

According to some embodiments of the present application, a fixing device is disposed on a back surface of the outer frame, and the fixing device is used for fixing the outer frame on the interactive electronic device.

According to some embodiments, the interactive electronic device provided by the application solves the problem that clamping force existing between the interface light-transmitting plate and the buffer part is small when the interface light-transmitting plate is fixed in the prior art. The interface light-transmitting plate provided by the application has the advantages that at least one part of the surface of the non-light-emitting area of the glass is set to be a rough surface, namely, the surface is in contact with the buffer part, so that the original clamping force is increased. Therefore, the interface light-transmitting plate is effectively prevented from sliding, deforming and even falling off in the transportation process and under the condition of excessive external force.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:

FIG. 1 is a schematic diagram of an interactive electronic device according to an exemplary embodiment of the present application;

FIG. 2 is a schematic diagram of an L-buffer of an interactive electronic device according to an exemplary embodiment of the present application;

FIG. 3 is a schematic diagram of a first buffer of an interactive electronic device according to an exemplary embodiment of the present application;

FIG. 4 is a schematic diagram of second and third buffering parts of an interactive electronic device according to an exemplary embodiment of the present application;

fig. 5 is a schematic diagram of second, third and fourth buffer structures of an interactive electronic device according to an exemplary embodiment of the present application;

FIG. 6 is a schematic view of a groove inner wall edge bead of an interactive electronic device according to an exemplary embodiment of the present application;

FIG. 7 is an exploded view of a portion of the structure of an interactive electronic device according to an exemplary embodiment of the present application;

FIG. 8 is a schematic view of an interactive electronic device according to another exemplary embodiment of the present application.

List of reference numerals

101 interface light-transmitting plate

103 buffer part

105 outer frame

201 interface light-transmitting board

203L-shaped buffer part

301 interface light-transmitting board

303 first buffer part

305 outer frame

401 interface light-transmitting board

405 outer frame

411 second buffer part

412 third buffer part

501 interface light-transmitting board

505 outer frame

511 second buffer part

512 third buffer part

513 fourth buffer part

601 interface light-transmitting board

603 buffer part

605 outer frame

607 sealing strip

701 interface light-transmitting board

705 outer frame

707 weather strip

801 interface light-transmitting board

803 buffer part

805 outer frame

807 sealing strip

809 fixing device

820 backlight module

Detailed Description

The following detailed description of the present application, taken in conjunction with the accompanying drawings and examples, is provided to enable the aspects of the present application and its advantages to be better understood. However, the specific embodiments and examples described below are for illustrative purposes only and are not limiting of the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. 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 application.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The interactive electronic equipment covers an interactive intelligent panel with the emphasis on the functional performance of a built-in PC system, also takes into account an interactive cloud panel constructed by an emphasis background software platform, and contains a wireless interface light-transmitting panel for solving the wireless transmission and processing of signals in a meeting room with the emphasis.

In the interactive electronic device, the interface transparent plate is fixed by being clamped and fixed by the buffer parts with buffer effect approximately at the upper and lower parts, and the contact surface of the buffer material and the glass selected in the prior art is a smooth surface, and the surface of the interface transparent plate is also a smooth surface, so that the clamping force between the two is relatively small, and the clamping effect is not good.

To overcome the above-mentioned drawbacks, the present application provides an interactive electronic device, which has a relatively large clamping force between an interface transparent plate and a buffer portion.

The present application will be described with reference to specific examples.

FIG. 1 is a schematic diagram of an interactive electronic device according to an exemplary embodiment of the present application.

Referring to fig. 1, an interactive electronic device according to an exemplary embodiment of the present application includes a housing 105 having a recess therein; an interface light-transmitting plate 101 made of a glass material and having a fixed end, at least a part of the fixed end having a rough surface, in this embodiment, an upper surface of the fixed end is set to be a rough surface; the buffer part 103 is in direct contact with the rough surface of the fixed end, and the fixed end is clamped in the groove of the outer frame through the buffer part.

As shown in fig. 1, according to an exemplary embodiment, the material of the outer frame 105 includes a metal material and/or a polymer material, which is not limited herein. The shape of frame 105's recess can be adjusted according to the appearance demand of interface light-passing board, and the surface can be arc, rectangle, or other reasonable appearance structures, and this application does not do the restriction here. The size of the groove of the outer frame 105 may be set according to the size of the fixed end of the interface light-transmitting plate 101 and the buffer 103.

As shown in fig. 1, according to some embodiments, the glass material of the interface light-transmissive plate 101 comprises tempered glass or plexiglass. The toughened glass belongs to safety glass, and is prestressed glass. Generally, the strength of the glass is improved by using a chemical or physical method, a compressive stress is formed on the surface of the glass, and the surface stress is firstly counteracted when the glass bears an external force, so that the bearing capacity is improved, and the wind pressure resistance, the cold and hot property, the impact resistance and the like of the glass are enhanced.

According to an exemplary embodiment, the glass 101 thickness comprises 1.1 to 4 millimeters, preferably 1.5 to 3.5 millimeters, and more preferably 2 to 3.2 millimeters.

In addition, according to some embodiments, the length of the fixed end of the interface light-transmitting plate along the depth direction of the groove is approximately 2-15 mm, preferably 2-10 mm, and more preferably 2-5 mm. In this embodiment, the peripheral portion of the fixed end connected to the outer frame has a continuous rough surface. In other embodiments, the rough surface further comprises a surface with a raised dot structure and a surface with a saw-tooth structure.

In some embodiments, the roughness of the rough surface is Ra0.2 to Ra3.2, preferably Ra1 to Ra3.2, and more preferably Ra2.5 to Ra3.2.

As illustrated in fig. 1, according to an exemplary embodiment, the buffer 103 may be made of a buffer material including a foaming material. According to some embodiments, the buffer 103 is configured as a buffer foam or a silicone, or a combination of both may be used as the buffer.

In some embodiments, the foam is a plastic particle foamed material. The foam has the characteristics of elasticity, light weight, quick pressure-sensitive fixation, convenient use, free bending, ultrathin volume, stable performance and the like. In this embodiment, the buffer foam is a material foamed by plastic particles, including PU material, EPE (polyethylene foam), EPDM (ethylene propylene diene monomer), and the like, and has advantages of heat resistance, low tendency to fall off, high tensile strength, and the like, and after being installed, the buffer foam still maintains quality after being subjected to a periodic cycle test at a temperature of-20 ℃ to 80 ℃ for 72 hours, and is not subjected to irreversible deformation. In addition, according to other embodiments of the present disclosure, the buffer portion 103 may also be a silica gel, including an inorganic silica gel and/or an organic silica gel.

Fig. 2 is a schematic diagram of an L-shaped buffer of an interactive electronic device according to an exemplary embodiment of the present application.

Referring to fig. 2, according to an exemplary embodiment, the interface light-transmissive plate 201 has a quadrilateral cross section, four corners of the fixed end have rough surfaces, and the buffer portion 203 has an L-shape. The fixing ends are arranged at four corners of the interface light-transmitting plate, and the corresponding buffering parts are arranged to be L-shaped structures, so that the interface light-transmitting plate is stabilized, the material consumption of the buffering parts is reduced, and the cost is reduced.

Fig. 3 is a schematic diagram of a first buffer of an interactive electronic device according to an exemplary embodiment of the present application.

Referring to fig. 3, according to some embodiments, a buffer portion is provided between the rough surface of the fixing end and the outer frame. A first buffer 303 is further provided between the vertical section of the interface translucent plate 301 and the outer frame. The first buffer 303 is disposed in the outer frame 305 in parallel with the longitudinal section of the interface light-transmitting plate 301. The first buffer 303 can reduce friction between the interface transparent plate 301 and the outer frame 305 when the interface transparent plate 301 moves left and right, thereby preventing the interface transparent plate 301 from being damaged. Meanwhile, the first buffer portion 303 can fill up the gap between the interface transparent plate 301 and the outer frame 305, so that the interface transparent plate 301 is not easily moved.

Fig. 4 is a schematic diagram of second and third buffering parts of an interactive electronic device according to an exemplary embodiment of the present application.

As shown in fig. 4, according to some embodiments, the buffer part may be a second buffer part 411 and a third buffer part 412 attached to the upper and lower rough surfaces of the fixed end of the interface light-transmissive plate 401 with different thicknesses. In some embodiments, the buffer portion is divided into an upper portion and a lower portion, so that the interface light-transmitting plate can be more firmly fixed, and the distance between the interface light-transmitting plate and the outer frame can also be controlled.

According to an exemplary embodiment, the sum of the thicknesses of the second buffer portion 411 and the third buffer portion 412 on the upper and lower surfaces of the interface light-transmitting plate 401 is 0.5 to 3, preferably 1 to 3 mm, and more preferably 1 to 2 mm. In some embodiments, the second and third buffer portions may be disposed on the upper and lower surfaces of the interface transparent plate 401 with equal thickness, and the length of the interface transparent plate 401 along the depth direction of the groove is 5 mm.

Fig. 5 is a schematic diagram of second, third, and fourth buffer structures of an interactive electronic device according to an exemplary embodiment of the present application.

As shown in fig. 5, according to some embodiments, the interface light-transmitting plate 501 includes a rough upper surface and a rough lower surface, the buffer portion includes a second buffer portion 511 and a third buffer portion 512, the second buffer portion directly contacts with the rough upper surface, and the third buffer portion directly contacts with the rough lower surface. In some embodiments, the second buffer portion 511 and the third buffer portion 512 are integrally connected by a fourth buffer portion 513, and the fourth buffer portion 513 is disposed in a groove of the outer frame 505 in parallel with the longitudinal and transverse cross-sections of the interface light-transmitting plate 501.

Referring to fig. 5, according to an exemplary embodiment, the second and third buffer portions may more firmly fix the interface light-transmitting plate at a desired position due to the connection function of the fourth buffer portion. In some embodiments, the relative positions of the interface light-transmitting plate and the backlight module or other interactive electronic device members can be controlled by adjusting the relative thicknesses of the second buffer portion and the third buffer portion as required.

Fig. 6 is a schematic view of a groove inner wall edge bead of an interactive electronic device according to an exemplary embodiment of the present application.

Referring to fig. 6, according to an exemplary embodiment, the edge of the inner wall of the groove is provided with a sealing strip 607 having the same height as the cushioning portion for reinforcing the relative position of the cushioning portion and the interface light-transmitting plate.

Fig. 7 is an exploded view of a portion of the structure of the interactive electronic device.

As shown in fig. 7, according to some embodiments, sealing strips 707 are disposed on opposite outer sides of the interface light-transmissive plate 601 embedded in the outer frame 705.

In some embodiments, the sealing strip 707 not only reinforces the relative position of the buffer portion and the interface light-transmitting plate, but also prevents dust and water to some extent, prevents the buffer portion from being corroded and aged due to direct contact of gas or liquid with the external environment, and ensures the stability of the interface light-transmitting plate.

FIG. 8 is a schematic view of an interactive electronic device according to another exemplary embodiment of the present application.

Referring to fig. 8, according to an exemplary embodiment, an interactive electronic device includes: an interface light-transmitting plate 801, a buffer portion 803, an outer frame 805, a sealing strip 807, a fixing device 809 and a backlight module 820.

According to some embodiments, the interface transparent plate 801 is made of tempered glass, and at least a portion of the fixed end thereof has a rough upper surface and/or a rough lower surface. The rough surface of the fixed end can be a rough surface with the effect similar to a spray pattern fog surface, and the roughness is Ra2.5-Ra3.2. In some embodiments, the length of the fixed end of the interface transparent plate 801 along the depth direction of the groove of the outer frame 805 is 2-5 mm. According to an exemplary embodiment, the buffer 803 may be made of foam or silicone.

As shown in fig. 8, the groove of the outer frame 805 may also receive a fixed end portion of the backlight module 820 according to an exemplary embodiment. In this embodiment, the backlight module 820 is disposed in parallel below the interface transparent plate 801, and a buffer 803 is disposed between the backlight module and the fixed end of the interface transparent plate.

As shown in fig. 8, according to some embodiments, the back of the external frame 805 is further provided with a fixing device 809, and the fixing device 809 is used for fixing the external frame 805 on the interactive electronic device. Specifically, the fixing device 809 fixes the outer frame 805 on the back plate of the interactive electronic device. For example, in a specific embodiment, the fixing device 809 is a fixing screw, a first screw hole is provided on the outer frame, a second screw hole is provided on the back plate of the interactive electronic device, and the first screw hole and the second screw hole correspond to each other. The fixing screw passes through the first screw hole and the second screw hole, thereby fixing the outer frame on the interactive electronic equipment. It is understood that the number of fixtures 809 is one or more. Preferably, the number of the fixing devices 809 is multiple, so as to increase the fixing strength between the outer frame 805 and the interactive electronic device, and prevent the outer frame from falling off.

According to an exemplary embodiment, the backlight module 820 may be a part of a liquid crystal display, and functions to provide a light source with uniform brightness and distribution so that it can normally display an image. In some embodiments, the backlight module can be classified into a front light type and a back light type, and can also be classified into an edge light type, a direct type and a hollow type according to the position of the light source, which is not limited herein.

According to some embodiments, the contact area between the interface light-transmitting plate and the buffer foam and the silica gel in the interactive electronic equipment is set to be a rough surface, so that the original clamping force is increased, and the deformation of the interface light-transmitting plate in the transportation process or under the condition of excessive external force is effectively prevented. In addition, in the complete machine (for example in the complete machine of interface light-transmitting plate equipment), the interactive electronic equipment of the application of backlight module is equipped with, can avoid bad rework that causes under the condition of transportation or too much external force, can reduce after-sale cost as far as possible.

It should be understood that the above examples are only for clearly illustrating the present application and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of this invention may be made without departing from the spirit or scope of the invention.

Claims (9)

1. An interactive electronic device, comprising:

an outer frame having a groove therein;

an interface light-transmitting plate made of a glass material, the interface light-transmitting plate having a fixed end with a rough surface;

the buffer part is in direct contact with the rough surface of the fixed end, and the fixed end is clamped in the groove of the outer frame through the buffer part.

2. The interactive electronic device of claim 1, wherein the rough surface comprises:

a surface having a raised dot-like structure; or

Has a saw-toothed structured surface.

3. The interactive electronic device of claim 1, wherein the interface light-transmitting board has a quadrilateral cross section, the four corners of the fixed end have rough surfaces, and the buffer portion is L-shaped.

4. The interactive electronic device of claim 1, wherein the fixed end peripheries each have a rough surface, and wherein a width of a cross-section of the buffer portion is greater than or equal to a width of the rough surface.

5. The interactive electronic device of claim 1, wherein the recess is provided with a first buffer; the first buffer part is arranged in parallel with the longitudinal section of the interface light-transmitting plate.

6. The interactive electronic device of claim 1, wherein the rough surface comprises a rough upper surface and a rough lower surface, and the buffer comprises a second buffer and a third buffer;

the second buffer part is in direct contact with the rough upper surface, and the third buffer part is in direct contact with the rough lower surface.

7. The interactive electronic device of claim 6, wherein the second buffer portion and the third buffer portion are integrally connected by a fourth buffer portion, and the fourth buffer portion is disposed in the groove in parallel with a longitudinal section of the interface light-transmitting plate.

8. The interactive electronic device of claim 1, wherein the groove inner wall edge is provided with a sealing strip, and the sealing strip has the same height as the buffer portion.

9. The interactive electronic device of claim 1, wherein a fixing device is disposed on a back surface of the outer frame, and the fixing device is configured to fix the outer frame to the interactive electronic device.

Images