CN110345347A - A kind of LCD display desktop stand - Google Patents
A kind of LCD display desktop stand Download PDFInfo
- Publication number
- CN110345347A CN110345347A CN201910661600.5A CN201910661600A CN110345347A CN 110345347 A CN110345347 A CN 110345347A CN 201910661600 A CN201910661600 A CN 201910661600A CN 110345347 A CN110345347 A CN 110345347A
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/041—Allowing quick release of the apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/04—Balancing means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention provides a kind of LCD display desktop stands, including lower supporting mechanism, fixed mechanism and liquid crystal display；Several described lower supporting mechanisms are connected with each other besieged city ring structure, and the upper end of lower supporting mechanism is provided with mounting hole, fixed mechanism is provided in mounting hole, is equipped with liquid crystal display on the fixed mechanism；The liquid crystal display rear end, which is connected through a screw thread, is provided with fixing bolt；The present invention can solve for some workplaces for needing annular to be spaced at equal intervals display, movement is easy to happen using the display that independent rack is installed, so that the spacing between adjacent displays is not fixed, and the splice type bracket used in the market mostly uses bolt to fix, bolt fixation is not easy to dismantle, and repeatedly disassembly is easy to happen between stripped thread and existing display bracket and display and also bolt is mostly used to fix, be not easy to display it is mobile the problems such as.
Description
Technical field
The present invention relates to multimedia-assisted accessory technical field, in particular to a kind of LCD display desktop stand.
Background technique
Display used in everyday mostly uses independent bracket to be connected；Annular is needed to be spaced at equal intervals display for some
The workplace of device is easy to happen movement using the display that independent rack is installed, so that the spacing between adjacent displays is not
It is fixed, and the splice type bracket used in the market mostly uses bolt to fix, bolt fixation is not easy to dismantle, and repeatedly disassembly is easy
Occur also bolt to be mostly used to fix between stripped thread and existing display bracket and display, is not easy to the movement of display.
Summary of the invention
(1) technical problems to be solved
The present invention can solve for some workplaces for needing annular to be spaced at equal intervals display, using independent rack
The display of installation is easy to happen movement, so that the spacing between adjacent displays is not fixed, and the splice type used in the market
Bracket mostly uses bolt to fix, and bolt fixation is not easy to dismantle, and repeatedly disassembly is easy to happen stripped thread and existing display branch
Also bolt is mostly used to fix between frame and display, be not easy to display it is mobile the problems such as.
(2) technical solution
To achieve the goals above, the present invention use following technical scheme, a kind of LCD display desktop stand, including under
Supporting mechanism, fixed mechanism and liquid crystal display；Several described lower supporting mechanisms are connected with each other besieged city ring structure, lower branch
The upper end of support mechanism is provided with mounting hole, and fixed mechanism is provided in mounting hole, is equipped with liquid on the fixed mechanism
Crystal display；The liquid crystal display rear end, which is connected through a screw thread, is provided with fixing bolt；Wherein:
The lower supporting mechanism includes fixed panel, position-limiting unit, fixture block, limit snib, pressing limited block, support column
And clamping block；The fixation panel is annular sector structure；It opens up positioned at the bottom side of the wall of fixed panel and is cut there are two rectangle
Hole；The inner wall being connected positioned at two rectangle cut holes is provided with circular through hole, and be located at a rectangle cut hole of fixed panel
Circumferentially direction is evenly arranged with position-limiting unit to inner wall, is connected between the two neighboring fixed panel by the fixture block of setting
It connects, two circular holes with circular through hole opposite position and size is provided on the fixture block, the limit snib passes through
Circular hole on fixture block is fixed adjacent two fixed panels by position-limiting unit with the circular through hole on fixed panel；Institute
One end outer wall for the limit snib stated is provided with annular cut hole；The seam crossing of the fixed panel of adjacent two is provided with T-type hole, position
It is symmetrically arranged with pressing limited block in T-type hole upper end, support is installed in the T-type hole opened up between described two fixed panels
Column；Upper end positioned at fixed panel is provided with arcuate socket, and the both ends positioned at arcuate socket are internally provided with clamping block；By using card
Multiple fixed panels portable can be realized quickly splicing and disassembly by block and limit snib.
The fixed mechanism includes supporting block, vibration-preventing unit, lower fixed module and side fixed module；The supporting block
Upper end left and right ends side wall be provided with lockhole；The upper center of supporting block is provided with vibration-preventing unit, vibration-preventing unit it is upper
End is connected through a screw thread mode and is equipped with lower fixed module, and fixation hole is arranged in the upper end outer right wall positioned at supporting block, is located at solid
The front and back inner wall for determining hole is evenly arranged with arc-shaped limit hole, the side fixed module be mounted on the fixation hole of supporting block and with
Arc-shaped limit hole matches.
The lower fixed module includes that U-shaped frame, catch bar, reset spring, fixing sucking disk and auxiliary execute head；Described
U-shaped frame two sides outer wall height is different, passes through sliding matching mode positioned at U-shaped frame two sides and is provided with catch bar, the catch bar
Lower end be connected by reset spring with U-shaped frame bottom end inner wall；The catch bar outer wall is evenly arranged with trapezoidal card slot；Institute
The solid sucker stated uniformly is mounted on the inner wall of U-shaped frame two sides by sliding matching mode；And it is arranged on the fixing sucking disk
There is auxiliary to execute head, the auxiliary executes head and catch bar is in mating connection.
The side fixed module includes side support bar, executes arc block, limit sleeve, executes spring, limited location snap ring and execution
Pull rod；The inner wall of the side support bar, which is provided with, executes arc block, and described one end for executing arc block is set by movable connection method
It is equipped with ball；The upper end of the side support bar is cavity structure, is provided with limit in the upper end cavity of side support bar
Set；The limit sleeve is internally provided with execution spring, is equipped with limited location snap ring by sliding matching mode in limit sleeve,
The inner wall of the limit sleeve is provided with rectangle cut hole, and execution pull rod is connected on limited location snap ring；Described executes the upper of pull rod
End is connected by sliding matching mode with side support bar upper end cavity；By the way that the lower end of liquid crystal display is placed into U-shaped frame
Inside fixes fixing sucking disk ejection by outer wall before and after the lower end of liquid crystal display by pressing down on catch bar；Then
By regulating the angle of side support bar, pressing executes the fixation spiral shell that limited location snap ring is sticked into the setting of liquid crystal display rear end by pull rod
On bolt, liquid crystal display rear end is auxiliarily fixed；The fixed mechanism of setting portable can fix liquid crystal display,
It is fixedly connected with liquid crystal display without bolt, convenient for the dismantling and movement of display；And it ensure that adjacent lcd display
Between spacing fix.
The vibration-preventing unit includes fixed sleeves, interior fixing sleeve and damping spring；The interior fixing sleeve passes through sliding
Fit system is mounted in fixed sleeves, and is located at fixed sleeves and is internally provided with damping spring；The vibration-preventing unit of setting is to upper
The liquid crystal display at end has buffer function；It can prevent the present invention from being caused liquid crystal display by hard by external impact suddenly
Property vibration generate damage.
The pressing limited block includes pressing pressing spring and briquetting, described to be mounted on fixed panel by pressing spring
At T-type hole, briquetting is provided with positioned at by the upper end of pressing spring；It is slid into T-type hole by pressing inward against support column, passes through branch
Dagger is supported effect to spliced fixed panel.
The clamping block includes Lock spring and lock tongue；The Lock spring is mounted on fixed panel upper end setting
On arcuate socket inner wall, one end positioned at Lock spring is connected with lock tongue；Supporting block two sides are inserted by lock tongue to consolidate supporting block
It is fixed；The locking block structure of setting is simple, convenient for fixing supporting block.
Preferably；The position-limiting unit includes limit spring and limit moon block teeth；One end of the limit spring connects
It connects in fixed panel itself, the other end of limit spring is connected with limit moon block teeth；The outer wall of the limit moon block teeth passes through
Movable fit system is provided with ball；The outer wall of limit moon block teeth is provided with movable ball convenient for pulling limit snib to make
Adjacent fixation panel is fixed, convenient for the splicing of fixed panel.
(3) beneficial effect
The one, present invention by using fixture block and limit snib can it is portable by multiple fixed panels realize quickly splicing and
Disassembly；And guarantee that the liquid crystal display distance after fixing is fixed, it is practical；
The fixed mechanism that the two, present invention are arranged portable can fix liquid crystal display, fix without bolt
Liquid crystal display is connected, convenient for the dismantling and movement of display；And it ensure that the spacing between adjacent lcd display is fixed；
The vibration-preventing unit that the three, present invention are arranged has buffer function to the liquid crystal display of upper end；It can prevent the present invention
It is caused liquid crystal display to be shaken by hardness by external impact suddenly and generates damage.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is main view position view of the invention；
Fig. 2 is head-down position schematic diagram of the invention；
Fig. 3 is the cross-sectional view of fixed mechanism of the present invention；
Fig. 4 is partial enlarged view at A in Fig. 3 of the present invention；
Fig. 5 is partial enlarged view at B in Fig. 3 of the present invention；
Fig. 6 is the connection cross-sectional view between fixture block of the present invention and limit snib.
Specific embodiment
Below with reference to the accompanying drawings the embodiment of the present invention is illustrated.In the process, for ensure illustrate definition and
Convenience, we may the width to lines in diagram or constituent element the mark exaggerated of size.
In addition, term hereinafter is defined based on the function in the present invention, it can be according to the intention of user, fortune user
Or convention and difference.Therefore, these terms are defined based on the full content of this specification.
As shown in Figures 1 to 6, a kind of LCD display desktop stand, including lower supporting mechanism 1, fixed mechanism 2 and liquid crystal
Display 3；Several described lower supporting mechanisms 1 are connected with each other besieged city ring structure, and the upper end of lower supporting mechanism 1 is provided with peace
Hole is filled, fixed mechanism 2 is provided in mounting hole, liquid crystal display 3 is installed on the fixed mechanism 2；The liquid
3 rear end of crystal display, which is connected through a screw thread, is provided with fixing bolt；Wherein:
The lower supporting mechanism 1 includes fixed panel 11, position-limiting unit 12, fixture block 13, limit snib 14, pressing limit
Block 15, support column 16 and clamping block 17；The fixation panel 11 is annular sector structure；Positioned at the lower end side of fixed panel 11
Wall is opened up there are two rectangle cut hole；The inner wall being connected positioned at two rectangle cut holes is provided with circular through hole, and is located at stationary plane
Circumferentially direction is evenly arranged with position-limiting unit 12, the two neighboring fixed panel to the inner wall of one rectangle cut hole of plate 11
It is connected between 11 by the fixture block 13 of setting, is provided on the fixture block 13 and circular through hole opposite position and size
Two circular holes, the limit snib 14 pass through limit by passing through the circular through hole on circular hole and fixed panel 11 on fixture block 13
Bit location 12 is fixed by adjacent two fixed panels 11；One end outer wall of the limit snib 14 is provided with annular cut hole；
The seam crossing of the fixed panel 11 of adjacent two is provided with T-type hole, is symmetrically arranged with pressing limited block 15 positioned at T-type hole upper end,
Support column 16 is installed in the T-type hole opened up between described two fixed panels 11；Upper end positioned at fixed panel 11 is provided with
Arcuate socket is internally provided with clamping block 17 positioned at the both ends of arcuate socket；It can be portable by using fixture block 13 and limit snib 14
Multiple fixed panels 11 are realized quickly splicing and disassembly.
The position-limiting unit 12 includes limit spring 121 and limit moon block teeth 122；The one of the limit spring 121
End is connected to inside fixed panel 11, and the other end of limit spring 121 is connected with limit moon block teeth 122, the limit crescent moon
The outer wall of block 122 is provided with ball by movable fit system；The outer wall of the limit moon block teeth 122 passes through movable cooperation side
Formula is provided with ball；It is adjacent convenient for pulling limit snib 14 to make that the outer wall of limit moon block teeth 122 is provided with movable ball
Fixation panel 11 be fixed, convenient for the splicing of fixed panel 11.The pressing limited block 15 includes by pressing spring 151 and pressing
Briquetting 152 at the T-type hole being mounted on fixed panel 11 by pressing spring 151, is set positioned at by the upper end of pressing spring 151
It is equipped with briquetting 152；It is slid into T-type hole by pressing inward against support column 16, by support column 16 to spliced stationary plane
Plate 11 is supported effect.The clamping block 17 includes Lock spring 171 and lock tongue 172；The Lock spring 171 is installed
On the arcuate socket inner wall of fixed 11 upper end of panel setting, lock tongue 172 is connected with positioned at one end of Lock spring 171；Pass through lock
Tongue 172 is inserted into 21 two sides of supporting block, and supporting block 21 is fixed；17 structure of clamping block of setting is simple, convenient for consolidating supporting block 21
It is fixed.
The fixed mechanism 2 includes supporting block 21, vibration-preventing unit 22, lower fixed module 23 and side fixed module 24；Institute
The upper end left and right ends side wall for the supporting block 21 stated is provided with lockhole；Upper center positioned at supporting block 21 is provided with vibration-preventing unit
22, the upper end of vibration-preventing unit 22 is connected through a screw thread mode and is equipped with lower fixed module 23, on the right side of the upper end of supporting block 21
Fixation hole is arranged in outer wall, is evenly arranged with arc-shaped limit hole positioned at the front and back inner wall of fixation hole, the side fixed module 24 is pacified
It is matched on the fixation hole of supporting block 21 and with arc-shaped limit hole.The vibration-preventing unit 22 includes fixed sleeves 221, interior
Fixing sleeve 222 and damping spring 223；The interior fixing sleeve 222 is mounted in fixed sleeves 221 by sliding matching mode,
And it is located at fixed sleeves 221 and is internally provided with damping spring 223；The vibration-preventing unit 22 of setting has the liquid crystal display 3 of upper end
There is buffer function；It can prevent the present invention from being caused liquid crystal display 3 to be shaken by hardness by external impact suddenly and generate damage.
The lower fixed module 23 includes that U-shaped frame 231, catch bar 232, reset spring 233, fixing sucking disk 234 and auxiliary execute head
235；231 two sides outer wall height of the U-shaped frame is different, passes through sliding matching mode positioned at U-shaped 231 two sides of frame and is provided with and pushes away
The lower end of lever 232, the catch bar 232 is connected by reset spring 233 with U-shaped 231 bottom end inner wall of frame；The promotion
232 outer wall of bar is evenly arranged with trapezoidal card slot；The solid sucker is uniformly mounted on 231 liang of U-shaped frame by sliding matching mode
On the inner wall of side；And be provided with auxiliary on the fixing sucking disk 234 and execute head 235, the auxiliary executes head 235 and pushes
Bar 232 is in mating connection.
The side fixed module 24 include side support bar 241, execute arc block 242, limit sleeve 243, execute spring 244,
Limited location snap ring 245 and execution pull rod 246；The inner wall of the side support bar 241, which is provided with, executes arc block 242, the execution arc
One end of block 242 is provided with ball by movable connection method；The upper end of the side support bar 241 is cavity structure, position
In being provided with limit sleeve 243 in the upper end cavity of side support bar 241；The limit sleeve 243 is internally provided with execution spring
244, limited location snap ring 245 is equipped with by sliding matching mode in limit sleeve 243, the inner wall of the limit sleeve 243 is set
It is equipped with rectangle cut hole, is connected on limited location snap ring 245 and executes pull rod 246；Matched by sliding the upper end of the execution pull rod 246
Conjunction mode is connected with 241 upper end cavity of side support bar；By the way that the lower end of liquid crystal display 3 is placed into inside U-shaped frame 231,
By pressing down on catch bar 232 outer wall before and after the lower end of liquid crystal display 3 is fixed in the ejection of fixing sucking disk 234；So
Afterwards by regulating the angle of side support bar 241, pressing executes pull rod 246 and limited location snap ring 245 is sticked into 3 rear end of liquid crystal display
On the fixing bolt of setting, 3 rear end of liquid crystal display is auxiliarily fixed；The fixed mechanism 2 of setting can be portable by liquid
Crystal display 3 is fixed, and is fixedly connected with liquid crystal display 3 without bolt, convenient for the dismantling and movement of display；And guarantee
Spacing between adjacent lcd display 3 is fixed.
When using the present invention:
Multiple fixed panels 11 portable can be realized by quick splicing using fixture block 13 and limit snib 14 first；Then
By the way that the lower end of liquid crystal display 3 to be placed into inside U-shaped frame 231, make fixing sucking disk by pressing down on catch bar 232
Outer wall before and after the lower end of liquid crystal display 3 is fixed in 234 ejections；Then it by regulating the angle of side support bar 241, presses
It executes pull rod 246 to stick into limited location snap ring 245 on the fixing bolt of 3 rear end of liquid crystal display setting, to 3 rear end of liquid crystal display
It is auxiliarily fixed.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of LCD display desktop stand, including lower supporting mechanism (1), fixed mechanism (2) and liquid crystal display (3)；It is special
Sign is: several described lower supporting mechanism (1) are connected with each other besieged city ring structure, the upper end setting of lower supporting mechanism (1)
There is mounting hole, be provided in mounting hole fixed mechanism (2), the fixed mechanism is equipped with liquid crystal display on (2)
(3)；Described liquid crystal display (3) rear end, which is connected through a screw thread, is provided with fixing bolt；Wherein:
The lower supporting mechanism (1) includes fixed panel (11), position-limiting unit (12), fixture block (13), limit snib (14), presses
Press limited block (15), support column (16) and clamping block (17)；The fixation panel (11) is annular sector structure；Positioned at fixation
The bottom side of the wall of panel (11) is opened up there are two rectangle cut hole；The inner wall being connected positioned at two rectangle cut holes is provided with round logical
Hole, and circumferentially direction is evenly arranged with position-limiting unit (12), institute positioned at the inner wall of a rectangle cut hole of fixed panel (11)
Between the two neighboring fixed panel (11) stated by setting fixture block (13) be connected, be provided on the fixture block (13) with
Two circular holes of circular through hole opposite position and size, the limit snib (14) is by passing through the circular hole on fixture block (13)
It is by position-limiting unit (12) that adjacent two fixed panels (11) are fixed with the circular through hole on fixed panel (11)；Described
One end outer wall of limit snib (14) is provided with annular cut hole；The seam crossing of the fixed panel (11) of adjacent two is provided with T-type
Hole is symmetrically arranged with pressing limited block (15), the T-type hole opened up between described two fixed panels (11) positioned at T-type hole upper end
Support column (16) are inside installed；Upper end positioned at fixed panel (11) is provided with arcuate socket, sets inside the both ends of arcuate socket
It is equipped with clamping block (17)；
The fixed mechanism (2) includes supporting block (21), vibration-preventing unit (22), lower fixed module (23) and side fixed module
(24)；The upper end left and right ends side wall of the supporting block (21) is provided with lockhole；Upper center positioned at supporting block (21) is set
It is equipped with vibration-preventing unit (22), the upper end of vibration-preventing unit (22) is connected through a screw thread mode and is equipped with lower fixed module (23), is located at
Fixation hole is arranged in the upper end outer right wall of supporting block (21), and the front and back inner wall positioned at fixation hole is evenly arranged with arc-shaped limit hole,
The side fixed module (24) is mounted on the fixation hole of supporting block (21) and matches with arc-shaped limit hole.
2. a kind of LCD display desktop stand according to claim 1, it is characterised in that: the lower fixed module
It (23) include that U-shaped frame (231), catch bar (232), reset spring (233), fixing sucking disk (234) and auxiliary execute head (235)；
Described U-shaped frame (231) two sides outer wall height is different, is located at U-shaped frame (231) two sides and passes through sliding matching mode and be provided with and pushes away
The lower end of lever (232), the catch bar (232) is connected by reset spring (233) with U-shaped frame (231) bottom end inner wall；Institute
Catch bar (232) outer wall stated is evenly arranged with trapezoidal card slot；The solid sucker is uniformly mounted on U by sliding matching mode
On the inner wall of type frame (231) two sides；And be provided with auxiliary on the fixing sucking disk (234) and execute head (235), the auxiliary
It executes head (235) and catch bar (232) is in mating connection；
The side fixed module (24) includes side support bar (241), executes arc block (242), limit sleeve (243), executes spring
(244), limited location snap ring (245) and execution pull rod (246)；The inner wall of the side support bar (241), which is provided with, executes arc block
(242), described one end for executing arc block (242) is provided with ball by movable connection method；The side support bar (241)
Upper end be cavity structure, be located at side support bar (241) upper end cavity in be provided with limit sleeve (243)；The limit sleeve
(243) it is internally provided with and executes spring (244), be located in limit sleeve (243) and limited location snap ring is equipped with by sliding matching mode
(245), the inner wall of the limit sleeve (243) is provided with rectangle cut hole, and limited location snap ring is connected with execution pull rod on (245)
(246)；The upper end of the execution pull rod (246) is connected by sliding matching mode with side support bar (241) upper end cavity；
The vibration-preventing unit (22) includes fixed sleeves (221), interior fixing sleeve (222) and damping spring (223)；Described is interior
Fixing sleeve (222) is mounted in fixed sleeves (221) by sliding matching mode, and is located at setting inside fixed sleeves (221)
There are damping spring (223).
3. a kind of LCD display desktop stand according to claim 1, it is characterised in that: the position-limiting unit (12)
Including limit spring (121) and limit moon block teeth (122)；One end of the limit spring (121) is connected to fixed panel
(11) internal, the other end of limit spring (121) is connected with limit moon block teeth (122).
4. a kind of LCD display desktop stand according to claim 1, it is characterised in that: the pressing limited block
It (15) include pressing pressing spring (151) and briquetting (152), the T being mounted on fixed panel (11) by pressing spring (151)
At type hole, it is located at and the upper end of pressing spring (151) is provided with briquetting (152).
5. a kind of LCD display desktop stand according to claim 1, it is characterised in that: clamping block (17) packet
Include Lock spring (171) and lock tongue (172)；The Lock spring (171) is mounted on the arc of fixed panel (11) upper end setting
On the inner wall of shape hole, the one end for being located at Lock spring (171) is connected with lock tongue (172).
6. a kind of LCD display desktop stand according to claim 3, it is characterised in that: the limit moon block teeth
(122) outer wall is provided with ball by movable fit system.
Priority Applications (1)
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| CN112180581A (en) * | 2020-10-29 | 2021-01-05 | 深圳市捷易检测服务有限责任公司 | Modular car image detects diagnosis intelligent work station |
| CN112696587A (en) * | 2020-12-23 | 2021-04-23 | 杨敏 | Assembled liquid crystal display |
| CN113251256A (en) * | 2021-05-11 | 2021-08-13 | 钱宇航 | High-definition display screen |
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| CN110345347B (en) | 2021-04-20 |
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