CN210724987U

CN210724987U - Mini high-definition picture divider based on FPGA

Info

Publication number: CN210724987U
Application number: CN201921846915.9U
Authority: CN
Inventors: 邹乐健
Original assignee: Shenzhen Teching Electronic Co ltd
Current assignee: Shenzhen Teching Electronic Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-09
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a mini high-definition picture divider based on FPGA, which comprises a picture mounting frame, wherein a picture divider body is fixedly arranged in the mounting frame, mounting grooves are respectively arranged at both sides of the picture divider body, a mounting lug plate is welded at one end of the mounting plate, mounting holes are symmetrically arranged at one end of the mounting lug plate, an interface is uniformly arranged at the back of the picture divider body, guide lugs are symmetrically arranged at both sides of the interface, sliding grooves are arranged at the inner sides of the guide lugs, springs are fixedly arranged at the bottom ends of the sliding grooves, sliding plates are fixedly arranged at the top ends of the springs, cross grooves are respectively arranged at four corners of the bottom end of the picture divider body, and protective patches are fixedly arranged in the cross grooves, the problem that the quality of picture output is affected due to poor contact caused by dust entering the interface is avoided.

Description

Mini high-definition picture divider based on FPGA

Technical Field

The utility model relates to a digital video audio image processing technology field specifically is a based on mini high definition picture decollator of FPGA.

Background

With the development of society, video images are more and more applied to our lives because the images can express thinking and transmit information more intuitively, the video images gradually penetrate into each corner of our lives, the screen size is larger and larger, presented contents are richer and more diverse, currently, the largest television screen in the world is a 200-inch television, the LED large screen can be made to be larger, as the screen area is larger and larger, the content that the user wants to present on the screen is more and more, a single picture can not adapt to the development of the era, so the multi-picture segmentation technology is produced by itself, the super-large screen is segmented into a plurality of parts, the content of one video stream can be independently displayed in each area, therefore, 4, 9 and 16 different pictures can be displayed on the whole screen, and the multi-picture segmentation equipment is required for education and teaching, exhibition and display, security monitoring, LED large-screen performance fields and the like;

however, the interface of the high-definition image divider in the current market lacks a protection mechanism, and when the interface is idle, the content of the interface is easy to enter dust, so that the connection line and the interface are in poor contact, and the output quality of the image is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a based on mini high definition picture decollator of FPGA can effectively solve the kneck of the high definition picture decollator that proposes in the above-mentioned background art and lack protection machanism, and when the interface was idle, the interface content easily enters the dust, can lead to connecting wire and interface contact failure, makes the lower problem of output quality of picture.

In order to achieve the above object, the utility model provides a following technical scheme: a mini high-definition picture divider based on FPGA comprises a picture mounting rack, a picture divider body is fixedly arranged in the mounting rack, the picture decollator body is provided with mounting grooves on both sides, a mounting plate is fixedly mounted on the inner side of the mounting groove, one end of the mounting plate is welded with a mounting lug plate, one end of the mounting lug plate is symmetrically provided with mounting holes, positioning holes are respectively arranged at both sides of the mounting groove, mounting nails are fixedly arranged in the positioning holes, interfaces are uniformly arranged at the back of the picture divider body, the two sides of the interface are symmetrically provided with guide convex blocks, the inner sides of the guide convex blocks are provided with sliding grooves, the bottom end of the sliding groove is fixedly provided with a spring, the top end of the spring is fixedly provided with a sliding plate, four corners of the bottom end of the picture divider body are provided with cross grooves, and protective patches are fixedly arranged in the cross grooves.

Preferably, the mounting plate comprises two types, one type of mounting plate is provided with the mounting lug plate, and the other type of mounting plate is not provided with the mounting lug plate.

Preferably, the cross groove is provided with two components, namely a protective patch and a magnetic flitch, the bottom end of the magnetic flitch is fixedly connected with a supporting block, and the bottom end of the supporting block is bonded with an anti-skid pad.

Preferably, the front of the picture divider body is uniformly provided with signal indicating lamps, and the front of the picture divider body is provided with control switches corresponding to the bottoms of the signal indicating lamps.

Preferably, a power interface is disposed at an angle of the back of the image splitter body, and a switch is disposed at a position of the back of the image splitter body corresponding to one side of the power interface.

Preferably, the picture splitter body is fixedly mounted to the mounting bracket by screws.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. the guide lug, the sliding groove, the spring and the sliding plate are arranged, when the connector is idle, the spring can lift the sliding plate to the top end of the sliding groove, the connector can be just blocked, dust entering when the connector is idle is avoided, when the connector is inserted into the connector, the connector can be leaked only by lightly pressing and contacting the sliding plate, the sliding plate automatically bounces under the action of the spring after being pulled out, the operation is simple, and the use is convenient.

2. Through installation otic placode installation nail and mounting panel, can freely switch the mounting panel of two kinds of models in the mounting groove, can be with this body coupling of picture decollator to the mounting bracket through the installation otic placode, change the mounting panel that does not have the installation otic placode when placing the picture decollator body on the desktop, can avoid the bulge of installation otic placode to take place the scraping phenomenon, also avoided the dust to accumulate in the mounting groove simultaneously.

3. The protection paster is arranged, the magnetism flitch, supporting shoe and slipmat, be equipped with two kinds of subassemblies of protection paster and magnetism flitch in the cross recess, install the protection paster in the cross recess when fixing the picture decollator body to the mounting bracket on, avoid the dust to accumulate in the cross recess, when placing the picture decollator on the desktop, the protection paster is changed to the magnetism flitch, the supporting shoe of protection paster bottom makes picture decollator bottom and desktop keep the clearance, strengthen the heat dispersion of picture decollator, the slipmat has strengthened the non-skid property of supporting shoe.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the mounting ear plate of the present invention;

FIG. 3 is a schematic structural view of the magnetic flitch plate of the present invention;

fig. 4 is a schematic structural diagram of the interface of the present invention;

fig. 5 is a schematic structural view of the sliding plate mounting of the present invention;

reference numbers in the figures: 1. a mounting frame; 2. a picture divider body; 3. mounting grooves; 4. mounting an ear plate; 5. mounting holes; 6. positioning holes; 7. installing a nail; 8. an interface; 9. a guide projection; 10. a sliding groove; 11. a spring; 12. a sliding plate; 13. a cross groove; 14. a magnetic pasting board; 15. a support block; 16. a non-slip mat; 17. mounting a plate; 18. a protective patch; 19. a signal indicator light; 20. a power interface; 21. and (4) switching.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in FIGS. 1-5, the utility model provides a technical solution, a mini high definition picture splitter based on FPGA, comprising a picture mounting frame 1, a picture splitter body 2 is fixedly installed in the mounting frame 1, the picture splitter body 2 is fixedly installed with the mounting frame 1 through screws, mounting grooves 3 are respectively arranged on both sides of the picture splitter body 2, the mounting plate 17 is provided with mounting ear plates 4, a mounting plate 17 is fixedly installed inside the mounting groove 3, the mounting ear plates 4 are welded on one end of the mounting plate 17, mounting holes 5 are symmetrically arranged on one end of the mounting ear plates 4, positioning holes 6 are respectively arranged on both sides of the mounting groove 3, mounting nails 7 are fixedly installed in the positioning holes 6, mounting plates 17 of two types can be freely installed in the mounting groove 3, the picture splitter body 2 can be connected to the mounting frame 1 through the mounting ear plates 4, when the picture splitter body 2 is placed on a desktop, the mounting plate 17 without, the phenomenon of scraping of the convex part of the mounting lug plate 4 can be avoided, and meanwhile, the accumulation of dust in the mounting groove 3 is also avoided;

the back of the picture divider body 2 is uniformly provided with interfaces 8, two sides of each interface 8 are symmetrically provided with guide lugs 9, the inner sides of the guide lugs 9 are provided with sliding grooves 10, the bottom ends of the sliding grooves 10 are fixedly provided with springs 11, the top ends of the springs 11 are fixedly provided with sliding plates 12, the springs 11 can lift the sliding plates 12 to the top ends of the sliding grooves 10, the interfaces 8 can be just blocked, dust is prevented from entering the interfaces 8 when the interfaces 8 are idle, when the interfaces are inserted into the interfaces 8, the interfaces 8 can be leaked only by lightly pressing and touching the sliding plates 12, the sliding plates 12 automatically bounce under the action of the springs 11 after being pulled out, and the operation is simple and convenient to use;

four corners of the bottom end of the picture divider body 2 are respectively provided with a cross groove 13, the cross groove 13 is provided with two components of a protection paster 18 and a magnetic pasting plate 14, the bottom end of the magnetic pasting plate 14 is fixedly connected with a supporting block 15, the bottom end of the supporting block 15 is bonded with an anti-skid pad 16, the protection paster 18 is fixedly arranged in the cross groove 13, the protection paster 18 and the magnetic pasting plate 14 are arranged in the cross groove 13, the protective patch 18 is installed in the cross recess 13 when the picture splitter body 2 is fixed to the mounting bracket 1, so that dust is prevented from accumulating in the cross recess 13, when the picture divider body 2 is placed on a desktop, the protective patches 18 are replaced by the magnetic attachment plates 14, the supporting blocks 15 at the bottom of the magnetic attachment plates 14 enable the bottom of the picture divider body 2 to keep a gap with the desktop, the heat dissipation performance of the picture divider body 2 is enhanced, and the anti-skid performance of the supporting blocks 15 is enhanced by the anti-skid pads 16;

the front of the picture splitter body 2 is uniformly provided with signal indicator lamps 19, the signal indicator lamps 19 are used for displaying the connection condition of the interface 8, and the front of the picture splitter body 2 corresponding to the bottoms of the signal indicator lamps 19 is provided with a control switch used for controlling the signal output of the interface 8;

a power interface 20 is disposed at an angle of the back of the frame divider body 2 to provide power for the frame divider body 2, and a switch 21 is disposed at a position of the back of the frame divider body 2 corresponding to the power interface 20 to control the power of the frame divider body 2 to be turned on or off.

The utility model discloses a theory of operation and use flow: before the picture splitter is used, the picture splitter body 2 is installed;

when the picture divider body 2 needs to be installed on the installation frame 1, the installation lug plate 4 is inserted into the installation groove 3, the installation lug plate 4 is fixed on the picture divider body 2 through the positioning hole 6 by using the installation nail 7, the protection patch 18 is connected into the cross groove 13, the picture divider body 2 is assembled, the picture divider body 2 is inserted into the installation frame 1, the picture divider body 2 is fixed on the installation frame 1 through the installation hole 5 by using a screw, and the installation of the picture divider body 2 is completed;

when the picture splitter body 2 is directly placed on a desktop, the mounting plate 17 is inserted into the mounting groove 3, the magnetic attachment plate 14 is mounted to the cross groove 13, and the picture splitter body 2 is placed on the desktop;

when the picture splitter body 2 is used, the power line is inserted into the power interface 20, the input signal line is connected with the input port of the picture splitter body 2, the output signal line is connected with the interface 8, the joint of the output signal line is lightly pressed against the top end of the sliding plate 12 in the connection process, the sliding plate 12 is pressed down to the bottom of the sliding groove 10, then the joint of the output signal line is inserted into the interface 8, after the output signal line is completely connected, the power supply of the picture splitter is switched on through the switch 21, the connection condition of the output signal line is known through the signal indicator lamp 19, and the connection condition of the output signal line is controlled through the control switch.

Finally, it should be noted that: although the present invention 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 embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mini high definition picture decollator based on FPGA, includes picture mounting bracket (1), its characterized in that: a picture divider body (2) is fixedly installed in the mounting frame (1), mounting grooves (3) are formed in two sides of the picture divider body (2), a mounting plate (17) is fixedly installed on the inner side of each mounting groove (3), a mounting lug plate (4) is welded at one end of each mounting plate (17), mounting holes (5) are symmetrically formed in one end of each mounting lug plate (4), positioning holes (6) are formed in two sides of each mounting groove (3), mounting nails (7) are fixedly installed in the positioning holes (6), interfaces (8) are uniformly formed in the back of the picture divider body (2), guide convex blocks (9) are symmetrically arranged on two sides of each interface (8), sliding grooves (10) are formed in the inner sides of the guide convex blocks (9), springs (11) are fixedly installed at the bottom ends of the sliding grooves (10), and sliding plates (12) are fixedly installed at the, the picture divider is characterized in that cross grooves (13) are formed in four corners of the bottom end of the picture divider body (2), and protection patches (18) are fixedly mounted in the cross grooves (13).

2. The FPGA-based mini high-definition picture splitter as claimed in claim 1, wherein the mounting plate (17) comprises two types, one type of mounting plate (17) with mounting ear plates (4) and one type of mounting plate (17) without mounting ear plates (4).

3. The FPGA-based mini high-definition picture splitter as claimed in claim 1, wherein the cross slot (13) is equipped with two components, namely a protection patch (18) and a magnetic patch (14), a supporting block (15) is fixedly connected to the bottom end of the magnetic patch (14), and a non-slip mat (16) is bonded to the bottom end of the supporting block (15).

4. The FPGA-based mini high-definition picture splitter as claimed in claim 1, wherein the picture splitter body (2) is uniformly provided with signal indicator lamps (19) on the front surface, and the control switch is arranged on the front surface of the picture splitter body (2) corresponding to the bottom of the signal indicator lamps (19).

5. The FPGA-based mini high-definition picture splitter as claimed in claim 1, wherein a power interface (20) is disposed at a corner of the back of the picture splitter body (2), and a switch (21) is disposed at a position of the back of the picture splitter body (2) corresponding to one side of the power interface (20).

6. The FPGA-based mini high-definition picture splitter as claimed in claim 1, wherein the picture splitter body (2) is fixedly mounted to the mounting frame (1) by screws.