CN209731855U - Based on ARM+FPGA technology multi-point touch liquid crystal display mould group - Google Patents
Based on ARM+FPGA technology multi-point touch liquid crystal display mould group Download PDFInfo
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- CN209731855U CN209731855U CN201821879031.9U CN201821879031U CN209731855U CN 209731855 U CN209731855 U CN 209731855U CN 201821879031 U CN201821879031 U CN 201821879031U CN 209731855 U CN209731855 U CN 209731855U
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Abstract
The utility model relates to display screen module technical fields; and it discloses based on ARM+FPGA technology multi-point touch liquid crystal display mould group; including installing front frame; the inside of the installation front frame is connected with display panel; it is fixedly connected with protection outline border on the outside of the installation front frame, is connected with fixed top frame at the top of the protection outline border.It should be based on ARM+FPGA technology multi-point touch liquid crystal display mould group, it is installed between front frame and installation after-frame by limited post and limiting slot convenient for users to display panel to be clamped in, further installation front frame and installation after-frame are fixed together by fixed top frame and protection chassis, keep the clamping for installing front frame and installation after-frame more firm, pass through the cooperation of briquetting and spring, convenient for users to will be in backplane card after mounting frame, front frame will be installed by bolt and installation after-frame is fixed together, promote the firm effect of connection, shorten the time of assembling, improve working efficiency, it is user-friendly.
Description
Technical field
The utility model relates to display screen module technical fields, specially a kind of to be based on ARM+FPGA technology multi-point touch liquid
Crystal display screen mould group.
Background technique
The Jazelle technology of ARM makes Java accelerate to obtain the property more much higher than software-based Java Virtual Machine (JVM)
Can, and same non-Java accelerates nuclear phase than lower power consumption 80%, increases by 16 that DSP instruction set provides enhancing on cpu function
With 32 arithmetic operation capabilities, performance and flexibility are improved, ARM also provides two forward position characteristics and carrys out auxiliary belt depth insertion processing
The debugging of the highly integrated SoC device of device, they are embedded ICE-RT logic and the macro core of Embedded Trace (ETMS) series.
FPGA (Field-Programmable Gate Array), i.e. field programmable gate array, it is in PAL, GAL
With the product further developed on the basis of the programming devices such as CPLD, it is as in the field specific integrated circuit (ASIC)
A kind of semi-custom circuit and occur, not only solved the deficiency of custom circuit, but also overcome original programming device gate circuit number
Limited disadvantage.
But multi-point touch liquid crystal display mould group currently on the market needs to take a substantial amount of time in assembling, reduces
The efficiency of work, assembles complexity, and when mass production more wastes time, it has not been convenient to the use of user.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of based on ARM+FPGA technology multi-point touch liquid crystal
The advantages that display screen mould group, has ease of assembly, easy for installation, and protecting effect is good, saves the time solves currently on the market more
Point Touch-control liquid crystal display screen mould group needs to take a substantial amount of time in assembling, reduces the efficiency of work, assembles complexity,
It is more wasted time when mass production, it has not been convenient to the problem of the use of user.
(2) technical solution
To realize above-mentioned ease of assembly, easy for installation, protecting effect is good, time saving purpose, and the utility model provides
Following technical solution: ARM+FPGA technology multi-point touch liquid crystal display mould group, including installation front frame, the installation front frame are based on
Inside be connected with display panel, be fixedly connected with protection outline border on the outside of the installation front frame, the top of the protection outline border
It is connected with fixed top frame, the bottom thread of the protection outline border is connected with protection chassis, and the back side of the installation front frame is provided with
After-frame is installed, the inside of the installation after-frame is connected with backboard, and the back side of the backboard is fixedly connected with terminal box, the installation
The back side of after-frame is threaded with bolt, and the inner wall two sides of the installation after-frame are fixedly connected to fixed block, and two described solid
The opposite side for determining block is fixedly connected to two springs, and the opposite side of four springs is fixedly connected to briquetting, the peace
Four side of the back side of dress front frame is fixedly connected to buffer stopper, and four side of the back side of the installation front frame is fixedly connected to four limits
Column, the back side quadrangle of the installation front frame offer fixed thread slot, and the positive quadrangle of the installation after-frame offers spiral shell
Line through-hole, four side of front of the installation after-frame are opened up there are four limiting slot, and four side of front of the installation after-frame opens up
There is fixed groove.
Preferably, the outside length and width of the installation front frame are equal with the installation outside length and width of after-frame, the display panel
The length that length-width ratio is installed on the inside of front frame is roomy and five millimeters to one centimetre big.
Preferably, twice with a thickness of installation front frame thickness of the protection outline border, the length of the fixed top frame and guarantor
The equal length of outline border is protected, the side of fixed top frame is in concave shape.
Preferably, the bottom of the protection chassis offers connection screw thread hole, before the thickness of the installation after-frame and installation
The thickness of frame is equal.
Preferably, the back side of the backboard offers heat release hole, and the terminal box is connect with backboard integral type, the bolt
Match with fixed thread slot and tapped through hole.
Preferably, the opposite side of two fixed blocks is opened up there are two limiting groove, and the spring is fixedly connected with
In limiting groove, the briquetting is fixedly connected with rubber slab far from the side of spring.
Preferably, the buffer stopper is rubber block, and buffer stopper matches with fixed groove, the limited post and limiting slot phase
Matching.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of based on ARM+FPGA technology multi-point touch liquid crystal display
Mould group, have it is following the utility model has the advantages that
Should be based on ARM+FPGA technology multi-point touch liquid crystal display mould group, by limited post and limiting slot convenient for users to
Display panel is clamped in installation front frame and is installed between after-frame, before further being installed by fixed top frame and protection chassis
Frame and installation after-frame are fixed together, make to install front frame and install after-frame clamping it is more firm, pass through matching for briquetting and spring
It closes, convenient for users to will install in backplane card after mounting frame front frame by bolt and installation after-frame be fixed together,
The firm effect for promoting connection, shortens the time of assembling, improves working efficiency, user-friendly.
Detailed description of the invention
Fig. 1 is the utility model structure front view；
Fig. 2 is the utility model structure rearview；
Fig. 3 is the rearview that the utility model installs front frame；
Fig. 4 is the front view that the utility model installs after-frame.
In figure: 1 installation front frame, 2 display panels, 3 protection outline borders, 4 fixed top frames, 5 protection chassis, 6 installation after-frames, 7 back
Plate, 8 terminal boxes, 9 bolts, 10 fixed blocks, 11 springs, 12 briquettings, 13 buffer stoppers, 14 limited posts, 15 fixed thread slots, 16 spiral shells
Line through-hole, 17 limiting slots, 18 fixed grooves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, ARM+FPGA technology multi-point touch liquid crystal display mould group, including installation front frame 1, installation are based on
The inside of front frame 1 is connected with display panel 2, and the outside length and width for installing front frame 1 are equal with the installation outside length and width of after-frame 6, display
The length of 1 inside of length-width ratio installation front frame of screen board 2 is roomy and five millimeters to one centimetre big, and the outside of installation front frame 1 is fixed to be connected
Be connected to protection outline border 3, the top of protection outline border 3 is connected with fixed top frame 4, protection outline border 3 with a thickness of installation 1 thickness of front frame
Twice, the length of fixed top frame 4 and the equal length of protection outline border 3, the side of fixed top frame 4 is in concave shape, protects outline border 3
Bottom thread be connected with protection chassis 5, installation front frame 1 the back side be provided with installation after-frame 6, protection chassis 5 bottom open up
There is connection screw thread hole, the thickness for installing after-frame 6 is equal with the installation thickness of front frame 1, and the inside of installation after-frame 6 is connected with backboard 7,
The back side of backboard 7 is fixedly connected with terminal box 8, and the back side of installation after-frame 6 is threaded with bolt 9, and the back side of backboard 7 offers
Heat release hole, terminal box 8 are connect with 7 integral type of backboard, and bolt 9 matches with fixed thread slot 15 and tapped through hole 16, after installation
The inner wall two sides of frame 6 are fixedly connected to fixed block 10, and the opposite side of two fixed blocks 10 is fixedly connected to two springs 11,
The opposite side of four springs 11 is fixedly connected to briquetting 12, and the opposite side of two fixed blocks 10 opens up recessed there are two limiting
Slot, spring 11 are fixedly connected in limiting groove, and briquetting 12 is fixedly connected with rubber slab far from the side of spring 11, installation
Four side of the back side of front frame 1 is fixedly connected to buffer stopper 13, and four side of the back side of installation front frame 1 is fixedly connected to four limited posts
14, the back side quadrangle of installation front frame 1 offers fixed thread slot 15, and it is logical that the positive quadrangle of installation after-frame 6 offers screw thread
Hole 16, four side of front of installation after-frame 6 are opened up there are four limiting slot 17, and four side of front of installation after-frame 6 offers fixation
Groove 18, buffer stopper 13 are rubber block, and buffer stopper 13 matches with fixed groove 18, and limited post 14 matches with limiting slot 17.
In conclusion ARM+FPGA technology multi-point touch liquid crystal display mould group should be based on, pass through limited post 14 and limit
Slot 17 passes through fixed top frame 4 and protection bottom convenient for users to display panel 2 to be clamped between installation front frame 1 and installation after-frame 6
Installation front frame 1 and installation after-frame 6 are further fixed together by frame 5, make to install front frame 1 and install the clamping of after-frame 6 more
It is firm, by the cooperation of briquetting 12 and spring 11, convenient for users to backboard 7 to be stuck in installation after-frame 6, will be pacified by bolt 9
Dress front frame 1 and installation after-frame 6 are fixed together, and are promoted the firm effect of connection, are shortened the time of assembling, and work effect is improved
Rate, it is user-friendly.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. being based on ARM+FPGA technology multi-point touch liquid crystal display mould group, including installation front frame (1), it is characterised in that: described
The inside of installation front frame (1) is connected with display panel (2), is fixedly connected with protection outline border on the outside of the installation front frame (1)
(3), it is connected with fixed top frame (4) at the top of the protection outline border (3), the bottom thread of protection outline border (3) is connected with guarantor
River bottom protection frame (5), the back side of installation front frame (1) are provided with installation after-frame (6), and the inside of installation after-frame (6) is connected with
The back side of backboard (7), the backboard (7) is fixedly connected with terminal box (8), and the back side of installation after-frame (6) is threaded with
The inner wall two sides of bolt (9), installation after-frame (6) are fixedly connected to fixed block (10), two fixed blocks (10)
Opposite side is fixedly connected to two springs (11), and the opposite side of four springs (11) is fixedly connected to briquetting (12),
Four side of the back side of installation front frame (1) is fixedly connected to buffer stopper (13), four Bian Jungu of the back side of installation front frame (1)
There are four limited post (14), the back side quadrangles of installation front frame (1) to offer fixed thread slot (15), the peace for fixed connection
Dress after-frame (6) positive quadrangle offer tapped through hole (16), it is described installation after-frame (6) four side of front open up there are four
Four side of front of limiting slot (17), installation after-frame (6) offers fixed groove (18).
2. according to claim 1 be based on ARM+FPGA technology multi-point touch liquid crystal display mould group, it is characterised in that: institute
The outside length and width for stating installation front frame (1) are equal with the installation outside length and width of after-frame (6), the length-width ratio peace of the display panel (2)
The length filled on the inside of front frame (1) is roomy and five millimeters to one centimetre big.
3. according to claim 1 be based on ARM+FPGA technology multi-point touch liquid crystal display mould group, it is characterised in that: institute
State twice with a thickness of installation front frame (1) thickness of protection outline border (3), the length and protection outline border (3) of the fixed top frame (4)
Equal length, the side of fixed top frame (4) is in concave shape.
4. according to claim 1 be based on ARM+FPGA technology multi-point touch liquid crystal display mould group, it is characterised in that: institute
The bottom for stating protection chassis (5) offers connection screw thread hole, the thickness of installation after-frame (6) and the thickness of installation front frame (1)
It is equal.
5. according to claim 1 be based on ARM+FPGA technology multi-point touch liquid crystal display mould group, it is characterised in that: institute
The back side for stating backboard (7) offers heat release hole, and the terminal box (8) connect with backboard (7) integral type, the bolt (9) and solid
Determine thread groove (15) and tapped through hole (16) matches.
6. according to claim 1 be based on ARM+FPGA technology multi-point touch liquid crystal display mould group, it is characterised in that: two
The opposite side of a fixed block (10) is opened up there are two limiting groove, and the spring (11) is fixedly connected in limiting groove
Interior, the briquetting (12) is fixedly connected with rubber slab far from the side of spring (11).
7. according to claim 1 be based on ARM+FPGA technology multi-point touch liquid crystal display mould group, it is characterised in that: institute
Stating buffer stopper (13) is rubber block, and buffer stopper (13) matches with fixed groove (18), the limited post (14) and limiting slot
(17) match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879031.9U CN209731855U (en) | 2018-11-15 | 2018-11-15 | Based on ARM+FPGA technology multi-point touch liquid crystal display mould group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821879031.9U CN209731855U (en) | 2018-11-15 | 2018-11-15 | Based on ARM+FPGA technology multi-point touch liquid crystal display mould group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209731855U true CN209731855U (en) | 2019-12-03 |
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ID=68658399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821879031.9U Active CN209731855U (en) | 2018-11-15 | 2018-11-15 | Based on ARM+FPGA technology multi-point touch liquid crystal display mould group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209731855U (en) |
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2018
- 2018-11-15 CN CN201821879031.9U patent/CN209731855U/en active Active
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