CN213302986U

CN213302986U - Display device based on gesture recognition control

Info

Publication number: CN213302986U
Application number: CN202022572238.5U
Authority: CN
Inventors: 雷轶鸣
Original assignee: Chongqing College of Electronic Engineering
Current assignee: Chongqing College of Electronic Engineering
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-05-28
Anticipated expiration: 2030-11-09

Abstract

The utility model relates to the technical field of intelligent display devices, and provides a display device based on gesture recognition control, which comprises a mounting structure and a display screen, wherein a gesture recognition control system is arranged on the mounting structure, in order to solve the problem that the display device arranged outdoors is easy to be damaged when being subjected to external force because the display device is not provided with a protective structure in the prior art; the mounting structure comprises a mounting seat, and the display screen is fixed on the mounting seat; wherein: the mounting structure is also provided with a transparent protection piece, and after the protection piece is fixed on the mounting structure, the protection piece covers the display screen; the mount pad is still seted up the protection chamber between intercommunication display screen and the protection piece and the outside heat dissipation channel, and heat dissipation channel's export can be dismantled and be connected with the dust screen.

Description

Display device based on gesture recognition control

Technical Field

The utility model relates to an intelligent display device technical field specifically is a display device based on gesture recognition control.

Background

A display device, as a display tool for displaying a certain electronic document on a screen through a specific transmission device and reflecting the electronic document to human eyes, generally includes a display screen and a mounting structure. With the development of intelligent control technology, display devices capable of being controlled based on gesture recognition have appeared. During the use, by the gesture response module of setting on display device and infrared recognition module response with discernment user's gesture operating command and feed back into the signal of telecommunication and export to the treater on, then make discernment and feedback back by the treater, with operator's gesture instruction feedback to intelligent control panel on, make corresponding control operation on intelligent control panel to reach the intelligent control effect who utilizes the operator gesture as operating command.

The outdoor advertising machine is used as an outdoor display device and can carry out advertising propaganda for merchants by displaying multimedia materials such as pictures, characters or videos. However, since the outdoor advertising machine is usually installed in public places, various external forces are likely to damage the display screen during daily use, which affects the normal use of the display device and even reduces the service life of the display device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a display device based on gesture recognition control to among the solution prior art, owing to lay at open air display device and do not have protective structure, appear the problem of damage easily when receiving external force.

The utility model provides a basic scheme is: a display device based on gesture recognition control comprises a mounting structure and a display screen, wherein a gesture recognition control system is arranged on the mounting structure; the mounting structure comprises a mounting seat, and the display screen is fixed on the mounting seat; wherein: the mounting structure is also provided with a transparent protection piece, and after the protection piece is fixed on the mounting structure, the protection piece covers the display screen; the mount pad is still seted up the protection chamber between intercommunication display screen and the protection piece and the outside heat dissipation channel, and heat dissipation channel's export can be dismantled and be connected with the dust screen.

The principle and the beneficial effects of the basic scheme are as follows: compared with the existing display device, the scheme 1. the protection piece is arranged on the mounting seat, the protection piece is utilized to cover the display screen, the display screen can be isolated from the outside due to the arrangement of the protection piece, and the external force which can cause damage to the display screen originally is blocked by the protection piece above the display screen, so that the direct contact between the external force and the display screen is avoided, the damage to the display screen caused by the external force is also avoided, and the normal use of the display device is ensured;

2. considering that after the protection part is arranged, the heat dissipated by the display screen in the use process cannot be dissipated normally and can be accumulated in the protection cavity between the protection part and the display screen, and along with the accumulation of the heat in the protection cavity, the temperature in the protection cavity can be increased to influence the normal use of the display screen, so that the scheme is also provided with a heat dissipation channel for communicating the protection cavity with the outside, the heat in the protection cavity can be dissipated through the heat dissipation channel, the temperature in the protection cavity is reduced, and the influence on the display screen is reduced; and the dust screen can avoid outside dust to enter into the protection intracavity and cause the influence to the normal use of display screen.

The first preferred scheme is as follows: preferably, the protective element is detachably connected to the mounting structure. Has the advantages that: because the protection piece can directly suffer external force in the use, damage can appear in long-term use back protection piece, in order to guarantee the guard action to the display screen, just need change the display screen that damages, in this scheme, the mode of connection can be dismantled in the selection makes things convenient for the change of protection piece.

The preferred scheme II is as follows: preferably, the mounting seat is provided with a clamping groove, and the inner surface of the protection part is provided with a clamping block matched with the clamping groove. Has the advantages that: in this scheme, the cooperation through fixture block and draw-in groove realizes being connected simple structure with dismantling of mount pad to the protection piece.

The preferable scheme is three: preferably, the dust screen is adhered to the outlet of the heat dissipation channel. Has the advantages that: the mode of pasting is adopted in this scheme to realize the connection of dust screen in the heat dissipation channel export, easy operation.

The preferable scheme is four: preferably, the inner surface of the guard is provided with a buffer. Has the advantages that: in this embodiment, since the protector is collided with the mounting seat by the external force when the protector receives the external force, the shock absorbing member is provided on the inner surface of the protector to absorb the shock, thereby reducing the damage of the protector to the mounting seat.

The preferable scheme is five: preferably, the bumper is located at the edge of the guard. Has the advantages that: set up the bolster in this scheme at the protection piece edge, avoided setting up the bolster on the protection piece to cause the influence to the normal watching of display screen.

The preferable scheme is six: preferably, the buffer member is detachably connected to the guard member. Has the advantages that: after the buffer member is used for a long time, the buffer member needs to be replaced in order to guarantee the buffer effect, and therefore the mode of detachable connection is adopted in the scheme to facilitate replacement of the buffer member.

The preferable scheme is seven: preferably, the outer surface of the protective element is provided with a handle. Has the advantages that: the handle is convenient to apply force to the protection piece, so that the protection piece can be detached quickly, and the structure is simple.

The preferable scheme is eight: preferably, as a second preferred scheme, the lower end of the clamping groove is provided with a positioning piece, and the lower end of the clamping block is provided with a positioning hole matched with the positioning piece. Has the advantages that: in consideration of the fact that in the using process, in order to ensure the stable connection of the protection piece on the mounting seat, the protection piece needs to be positioned after the protection piece is mounted to prevent the protection piece from falling off, therefore, in the scheme, the positioning hole is further formed in the bottom of the clamping groove, the positioning hole is formed in the lower end of the protection piece, the stable connection of the protection piece on the mounting seat is achieved through the matching of the positioning piece and the positioning hole, and the structure is simple.

The preferable scheme is nine: preferably, as an eighth preferred scheme, the side wall of the lower end of the clamping groove is provided with a connecting groove, the positioning element is slidably connected with the connecting groove, and an elastic element is arranged between the positioning element and the connecting groove. Has the advantages that: in this scheme, utilize the cooperation of elastic component and setting element, when the card was gone into to the card slot at the protection piece, the setting element slided towards the inside of spread groove under the effect of protection piece, and when locating hole on the protection piece was relative with the setting element, the setting element slided towards the spread groove outside and slided into in the locating hole under the effect of elastic component this moment, accomplishes the location to the protection piece, simple structure.

Drawings

Fig. 1 is a schematic diagram of an embodiment of a display device based on gesture recognition control according to the present invention;

fig. 2 is a schematic view of the connection between the protection member and the mounting seat.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the base 1, the mounting seat 2, the display screen 20, the heat dissipation channel 21, the positioning member 23, the protection member 3, the protection cavity 30 and the fixture block 31.

The embodiment is basically as shown in the attached figures 1 and 2: a display device based on gesture recognition control comprises a mounting structure and a display screen 20, wherein the mounting structure is provided with a gesture recognition control system, in the embodiment, the gesture recognition control system adopts a gesture recognition system consisting of an intelligent control panel and an infrared induction module assembly disclosed in the patent document with the patent number ZL201921462563.7 and the patent name 'a colorful LED display module for infrared gesture recognition control', and the patent document with the patent number ZL201921462563.7 to realize gesture recognition control, the infrared induction module assembly comprises a gesture induction module and an infrared identification module, the intelligent control panel adopts an intelligent control system, a processor is arranged on the intelligent control panel, when the display device works, the gesture induction module and the infrared identification module induce and identify a gesture operation instruction of a user and feed back the gesture operation instruction into an electric signal to be output to the processor, and after the processor identifies and feeds back, the gesture operation instruction of an operator is fed back to the intelligent control panel, corresponding control operation is performed on the intelligent control panel, so that an intelligent control effect of using the gesture of the operator as an operation instruction is achieved.

Mounting structure includes the base 1 of the mount pad 2 of cuboid and the trapezoidal body, and the 2 lower extremes of mount pad are installed on base 1, and in this embodiment, mount pad 2 can be dismantled with base 1 and be connected, and is concrete, and 2 bottoms of mount pad are provided with rectangular connecting block, and the department of correspondence is provided with rectangular fixed slot, fixed slot and connecting block phase-match on base 1.

The display screen 20 is fixed on the mount pad 2, adopts liquid crystal display 20 in this embodiment, and the mount pad 2 upper end is provided with the installing port, and the display screen 20 is fixed in the installing port.

The mounting structure is further provided with a transparent protection member 3, in this embodiment, the protection member 3 is a transparent protective cover, the protection member 3 is detachably connected with the mounting structure, and after the protection member 3 is fixed on the mounting structure, the protection member 3 covers the display screen 20; specifically, the right end of the mounting seat 2 is provided with a strip-shaped clamping groove, the inner surface of the right end of the protection meter is provided with a strip-shaped clamping block 31 matched with the clamping groove, and in other embodiments, the protection piece 3 can be connected with the mounting seat 2 through connecting pieces such as bolts and positioning pins.

The draw-in groove lower extreme is provided with setting element 23, and the fixture block 31 lower extreme is provided with the locating hole that matches with setting element 23, and is concrete, has seted up the spread groove on the draw-in groove lower extreme lateral wall, and setting element 23 and spread groove sliding connection are provided with the elastic component between setting element 23 and the spread groove, and setting element 23 and spread groove lateral wall are connected respectively to the both ends of elastic component, and the elastic component is the spring in this embodiment, and in other embodiments, the elastic component still can be for the dish spring.

The edge of the inner surface of the protection element 3 is detachably connected with a buffer element, the buffer element is a rubber pad in the embodiment, the buffer element is adhered to the inner surface of the protection element 3, and the buffer element can also be a spring in other embodiments. The guard 3 is provided with a handle (not shown) on its outer surface.

The mounting seat 2 is further provided with a protection cavity 30 communicating the display screen 20 and the protection element 3 with an external heat dissipation channel 21, an outlet of the heat dissipation channel 21 is detachably connected with a dust screen, the dust screen is adhered to the outlet of the heat dissipation channel 21 in the embodiment, and in other embodiments, the dust screen can be further connected with the outlet through connecting pieces such as bolts and positioning pins.

The specific implementation process is as follows: when the display screen 20 is used, the display screen 20 displays advertisement contents, and in the using process, the protection part 3 separates the display screen 20 from the outside, so that the problem that external force is directly applied to the display screen 20, and the display screen 20 is damaged due to the external force is avoided.

When the protection member 3 is damaged during use, the protection member 3 needs to be replaced in time in order to ensure the protection effect on the display screen 20. When the protection part 3 is replaced, the handle is held to apply force to the protection part 3, the protection part 3 is pulled outwards, and the protection part 3 moves outwards. In the moving process, the positioning hole moves upwards, and in the process of moving upwards, a part of the positioning element 23 originally located in the positioning hole gradually disengages from the positioning hole, then retracts into the connecting groove under the action of the side wall of the protection element 3, the front section of the positioning element 23 abuts against the side wall of the protection element 3, and until the side wall of the protection element 3 disengages from the contact with the positioning element 23, the positioning element 23 slides out of the connecting groove under the action of the elastic element until the elastic element recovers to the original length.

As the protection member 3 moves upward, the latch 31 of the protection frame also slides out of the latch groove, and after the protection member 3 completely breaks away from the contact with the mounting seat 2, the protection member 3 is removed.

The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A display device based on gesture recognition control comprises a mounting structure and a display screen, wherein a gesture recognition control system is arranged on the mounting structure; the mounting structure comprises a mounting seat, and the display screen is fixed on the mounting seat; the method is characterized in that: the mounting structure is also provided with a transparent protection piece, and after the protection piece is fixed on the mounting structure, the protection piece covers the display screen; the mounting seat is further provided with a heat dissipation channel which is communicated with a protection cavity between the display screen and the protection piece and outside, and an outlet of the heat dissipation channel is detachably connected with a dust screen.

2. The gesture recognition control-based display device according to claim 1, wherein: the guard is removably connected to the mounting structure.

3. The gesture recognition control-based display device according to claim 2, wherein: the mounting seat is provided with a clamping groove, and the inner surface of the protection part is provided with a clamping block matched with the clamping groove.

4. The gesture recognition control-based display device according to claim 1, wherein: the dustproof net is adhered to the outlet of the heat dissipation channel.

5. The gesture recognition control-based display device according to claim 1, wherein: the guard inner surface is provided with a buffer.

6. The gesture recognition control-based display device according to claim 5, wherein: the bumper is located at the guard edge.

7. The gesture recognition control-based display device according to claim 5, wherein: the buffer is detachably connected with the protection piece.

8. The gesture recognition control-based display device according to claim 1, wherein: the guard outer surface is provided with a handle.

9. The gesture recognition control-based display device according to claim 3, wherein: the lower end of the clamping groove is provided with a positioning piece, and the lower end of the clamping block is provided with a positioning hole matched with the positioning piece.

10. The gesture recognition control-based display device according to claim 9, wherein: the clamping groove is characterized in that a connecting groove is formed in the side wall of the lower end of the clamping groove, the positioning piece is connected with the connecting groove in a sliding mode, and an elastic piece is arranged between the positioning piece and the connecting groove.