CN207796506U - A kind of telescopic LED display supporting rack - Google Patents
A kind of telescopic LED display supporting rack Download PDFInfo
- Publication number
- CN207796506U CN207796506U CN201820089175.8U CN201820089175U CN207796506U CN 207796506 U CN207796506 U CN 207796506U CN 201820089175 U CN201820089175 U CN 201820089175U CN 207796506 U CN207796506 U CN 207796506U
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- China
- Prior art keywords
- fixed link
- telescopic
- led display
- supporting rack
- lower fixed
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Abstract
A kind of telescopic LED display supporting rack of the utility model, including rack body, telescopic device, height adjustment device and fixing piece, rack body includes two upper fixed link, lower fixed link and several supporting rods disposed in parallel, the upper end of supporting rod is hinged with upper fixed link, and the lower end of supporting rod is hinged with lower fixed link；Telescopic device is set as two groups, is separately positioned in the hollow tube of fixed link and lower fixed link, and each telescopic device includes the sliding slot being arranged in upper fixed link/lower fixed link and the telescopic rod being slidably installed in sliding slot；Height adjustment device includes adjusting sleeve, lead screw and nut, and fixing piece is fixedly mounted on by stud on rack body with LED display.The telescopic LED display supporting rack of the utility model is applicable to the display screen of different size, it can be achieved that adjusting of the supporting rack in height and length direction, simple in structure, is suitable for practicality.
Description
Technical field
The utility model is related to a kind of display screen supporting racks, and in particular to a kind of telescopic LED display supporting rack.
Background technology
Large-scale outdoor LED display screen be increasingly used in Entertainment Plaza, commerce trading center, advertising information publication board,
Commercial street etc..Wall-mounted LED display is fixedly mounted by pendant or display screen supporting rack on wall outdoors.Pendant
Installation is simple, and parts are few；But firmness is not good enough in such a way that pendant fixes LED display, bad weather or is applied to it
Add external force to be easy to cause falling off for LED display, larger hidden danger is caused to personal safety as well as the property safety.Using display screen supporting rack
Mounting means, compared with pendant then more securely；But due to the specification of different LED displays, of different sizes, display screen
The excessive influence of supporting rack is beautiful, and too small, it is not firm to hang.Therefore, display screen supporting rack needs to be designed to different size to be applicable in
In different size of LED display.
In conclusion it is adjustable to lack the firm while display screen supporting rack of installation in the display screen support construction of the prior art
Section, telescopic LED display supporting rack.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model adjustable up and down, left and right that provides a kind of achievable telescopic rod
It is scalable, it is suitable for the LED display supporting rack of different size display screen.
A kind of telescopic LED display supporting rack, including rack body, telescopic device, height adjustment device and fixation
Part, the rack body include two upper fixed link, lower fixed link and several supporting rods disposed in parallel, fixed bar with
Lower fixed link is the tubular structure of one end open, and the lower fixed link is equipped with through-hole up and down, the supporting rod
Upper end is hinged with upper fixed link, and the lower end of supporting rod is hinged with lower fixed link；The telescopic device is set as two groups, respectively
It is arranged in the hollow tube of upper fixed link and lower fixed link, each telescopic device includes setting in upper fixed link/lower solid
Sliding slot in fixed pole and the telescopic rod being slidably installed in sliding slot；The height adjustment device includes adjusting sleeve, lead screw and nut, institute
It states lead screw to be rotatably arranged in by screw mandrel support seat in the through-hole of lower fixed link, the upper end for adjusting sleeve and upper fixation
Bar is fixedly connected, and the lower end for adjusting sleeve is fixed with nut, and the nut coordinates with wire rod thread, the adjusting sleeve
It is connected with lead screw by nut；The fixing piece is set as at least one set of, and the fixing piece is equipped at least two screw holes, institute
Fixing piece is stated to be fixedly mounted on rack body by stud with LED display.
To further realize the utility model, at least two location holes, fixed bar are provided on the telescopic rod
And lower fixed link also correspondingly is provided at least two location holes, and column is used between the telescopic rod and upper fixed link and lower fixed link
Cock body and the mode of location hole cooperation realize that the multi-stage expansion of telescopic device is adjusted.
To further realize the utility model, at least two mounting ears, each peace are provided in the lower fixed link
It is provided with mounting hole on dress ear.
To further realize the utility model, the length of the telescopic rod is more than upper fixed link/lower fixed link internal chute
Length so that when in telescopic rod retraction fixed link, the opening of fixed link is exposed in one end of telescopic rod；The telescopic rod is close to solid
One end of fixed pole opening is equipped with knob, convenient for pulling telescopic rod to be operated.
To further realize the utility model, the height adjustment device further includes that upper fixed link easy to support moves up and down
Adjusting block, the adjusting block are arranged in the upper end for adjusting sleeve, and the upper end of adjusting block is connected with upper fixed link.
To further realize the utility model, the lower end of the lead screw is equipped with adjusting knob.
To further realize the utility model, the length of the lead screw is the half of supporting rod.
To further realize the utility model, the top of the lead screw is fixedly installed lead screw block, exists for limiting nut
Limit movement on lead screw.
To further realize the utility model, the fixing piece is the circle being centrosymmetric, polygon or non-central
Symmetrical irregular shape.
To further realize the utility model, the fixing piece uses the material of big compression strength, resistant to rust, good insulating
It is made.
The beneficial effects of the utility model：
The telescopic LED display supporting rack of the utility model, including rack body, telescopic device, height adjust dress
It sets and fixing piece.Wherein, telescopic device is arranged in the hollow tube of upper fixed link and lower fixed link, and telescopic device includes setting
Sliding slot in upper fixed link/lower fixed link and the telescopic rod being slidably installed in sliding slot；When rack body needs in the longitudinal direction
When extension, pulls out telescopic rod and realize rack body in the longitudinal direction flexible.Height adjustment device include adjust sleeve,
Lead screw and nut, fixed link parallel misalignment up and down can be driven by adjusting sleeve so that the height and length of rack body occur
Variation.The telescopic LED display supporting rack of the utility model, it is simple in structure, it is easy to operate, it is applicable to different size
Display screen uses, time saving and energy saving without needing to change display/panel bracket when replacing display screen；Rack body coordinates multigroup fixing piece that can incite somebody to action
Display screen is securely suspended on wall, and display screen is not easily to fall off, and it is firm to stablize.
Description of the drawings
Fig. 1 is the structural schematic diagram of the telescopic LED display supporting rack maximal regulated height of the utility model；
Fig. 2 is the structural schematic diagram of the telescopic LED display supporting rack minimal adjustment height of the utility model；
Fig. 3 is the vertical view of the fixing piece of the utility model.
Specific implementation mode
The concrete mode of the utility model is illustrated below in conjunction with the accompanying drawings, the implementing direction of the utility model is with Fig. 1
Direction be standard.
As shown in Figs. 1-3, a kind of telescopic LED display supporting rack of the utility model, including rack body 1, stretch
Compression apparatus 2, height adjustment device 3 and fixing piece 4.
LED display is fixedly mounted on wall by rack body 1 for installing LED display, realization.Rack body 1
Including two upper fixed links 11 and lower fixed link 12 disposed in parallel and several supporting rod 13 between two fixed links is set.
Wherein, it is in laterally setting, upper fixed link 11 and the pipe that lower fixed link 12 is one end open that 11 bars and lower fixed link 12 are fixed on
Shape structure, and upper fixed link 11 is mutually parallel with lower fixed link 12.At least two mounting ears 14 are provided in lower fixed link 12, often
Mounting hole is provided on one mounting ear 14, lower fixed link 12 can be fixedly mounted on by screw on wall, be set in lower fixed link 12
There is through-hole up and down.Several supporting rods 13 are disposed longitudinally between fixed link 11 and lower fixed link 12, and several are supported
Bar 13 is parallel to be arranged at equal intervals；The upper end of supporting rod 13 is hinged with upper fixed link 11, the lower end of supporting rod 13 and lower fixed link
12 are hinged.Under external force, the angle between supporting rod 13 and upper fixed link (lower fixed link) changes, upper fixed link
11 under the drive of supporting rod 13 slowly parallel misalignment, to change the height of rack body 1 so that the length of rack body 1
It changes.
Telescopic device 2 is used for the length of adjusting bracket ontology 1 in the horizontal direction so that rack body 1 can be in level side
It upwardly extends.In being laterally arranged, telescopic device 2 is set as two groups, is separately positioned on fixed link 11 and lower fixation telescopic device 2
In the hollow tube of bar 12.Each telescopic device 2 includes the sliding slot 21 being arranged in fixed link and telescopic rod 22.Wherein, upper solid
Sliding slot 21 is respectively equipped in fixed pole 11 and lower fixed link 12, two telescopic rods 22 are slidably installed in respectively in sliding slot 21, telescopic rod 22
Length is more than the length of fixed link internal chute 21 so that when telescopic rod 22 is retracted in fixed link, one end of telescopic rod 22 is exposed
The opening of fixed link；Telescopic rod 22 is equipped with knob 23 close to one end that fixed link is open, convenient for pulling telescopic rod 22 to be operated.
Parallel interval is provided with multiple location holes 24 on telescopic rod 22, and it is multiple fixed that the corresponding position of upper fixed link and lower fixed link also is provided with
Position hole 24 can be used the mode that plunger body coordinates with location hole 24 and realize the more of telescopic device 2 between telescopic rod 22 and fixed link
Grade telescopic adjustment.In use, the length when rack body is inadequate, 22 extending bracket ontology of telescopic rod can be pulled out in level side
Upward length.
Height adjustment device 3 is arranged between upper fixed link 11 and lower fixed link 12, different high for realizing rack body 1
Degree is adjusted.Height adjustment device 3 includes adjusting sleeve 31, lead screw 32, nut 33 and adjusting block 34.Wherein, lead screw 32 passes through silk
32 support base of bar is rotatably arranged in the through-hole of lower fixed link 12, and the lower end of lead screw 32 is equipped with adjusting knob 35.Preferably,
The length of lead screw 32 is the half of supporting rod 13.The upper end for adjusting sleeve 31 is fixedly connected with upper fixed link 11, adjusting set
The lower end of cylinder 31 is fixed with nut 33, adjusts sleeve 31 and is connected with lead screw 32 by nut 33, nut 33 and 32 spiral shell of lead screw
Line coordinates, and rotary screw rod 32 is so that different height position of the nut 33 on lead screw 32 is moved, and then is realized and adjusted sleeve 31
Height adjusts and limit function.When nut 33 is located at the bottom of lead screw 32, adjusts sleeve 31 and be set on lead screw 32, adjusting set
Cylinder 31 drives 11 downward parallel misalignment of upper fixed link so that the height of rack body 1 is minimum；It is located at lead screw 32 when adjusting sleeve 31
Top when, 13 place axis of supporting rod is in maximum height perpendicular to upper and lower fixed link 12, rack body 1.Further
Ground, the upper end for adjusting sleeve 31 are provided with the adjusting block 34 that upper fixed link 11 easy to support moves up and down, adjusting block 34 with it is upper solid
Fixed pole 11 is connected.Further, the top of lead screw 32 is fixedly installed lead screw block, for limiting nut 33 in lead screw 32
The limit movement.
LED display is fixed on rack body 1 by fixing piece 4 for coordinating rack body 1.Fixing piece 4 is set as
At least one set, fixing piece 4 are the circle being centrosymmetric, polygon or non-centrosymmetrical irregular shape.Every group of fixing piece 4
Upper to be provided with multiple screw holes 41 being distributed with array, fixing piece 4 is fixedly mounted on rack body with LED display by stud
On 1.Fixing piece 4 uses the material of big compression strength, resistant to rust, good insulating to be made.When installation, the upper fixation of rack body 1
Bar 11 (lower fixed link 12) is placed between fixing piece 4 and LED display, will be on the mounting hole and fixing piece 4 on LED display
Screw hole 41 is corresponding, is fixed LED display, fixed frame and 1 phase of rack body by stud.Fixing piece 4 is equipped with multiple spiral shells
Hole 41 is suitable for the position of different LED display upper installing holes, fixed, highly practical.
The foregoing is merely the better embodiment of the utility model, the utility model is not limited to above-mentioned embodiment party
Formula, there may be the structural modifications that part is small in implementation process, if various changes or modifications to the utility model are not
The spirit and scope of the utility model are detached from, and are belonged within the scope of the claims and equivalents of the utility model, then originally
Utility model is also intended to include these modification and variations.
Claims (10)
1. a kind of telescopic LED display supporting rack, including rack body, telescopic device, height adjustment device and fixing piece,
It is characterized in that, the rack body include two upper fixed link, lower fixed link and several supporting rods disposed in parallel, it is described on
Fixed link and the tubular structure that lower fixed link is one end open, the lower fixed link is equipped with through-hole up and down, described
The upper end of supporting rod is hinged with upper fixed link, and the lower end of supporting rod is hinged with lower fixed link；The telescopic device is set as
It two groups, is separately positioned in the hollow tube of fixed link and lower fixed link, each telescopic device includes being arranged upper solid
Sliding slot in fixed pole/lower fixed link and the telescopic rod being slidably installed in sliding slot；The height adjustment device includes adjusting sleeve, lead screw
And nut, the lead screw are rotatably arranged in by screw mandrel support seat in the through-hole of lower fixed link, it is described to adjust the upper of sleeve
End is fixedly connected with upper fixed link, and the lower end for adjusting sleeve is fixed with nut, and the nut coordinates with wire rod thread, institute
Adjusting sleeve is stated by nut to be connected with lead screw；The fixing piece is set as at least one set of, and the fixing piece is equipped at least
Two screw holes, the fixing piece are fixedly mounted on by stud on rack body with LED display.
2. a kind of telescopic LED display supporting rack according to claim 1, which is characterized in that on the telescopic rod
At least two location holes are provided with, fixed bar and lower fixed link also correspondingly are provided at least two location holes, described to stretch
Realize that the multistage of telescopic device is stretched in such a way that plunger body coordinates with location hole between contracting bar and upper fixed link and lower fixed link
Contracting is adjusted.
3. a kind of telescopic LED display supporting rack according to claim 1, which is characterized in that the lower fixed link
On be provided at least two mounting ears, be provided with mounting hole on each mounting ear.
4. a kind of telescopic LED display supporting rack according to claim 1, which is characterized in that the telescopic rod
Length is more than the length of upper fixed link/lower fixed link internal chute so that when in telescopic rod retraction fixed link, one end of telescopic rod
Expose the opening of fixed link；The telescopic rod is equipped with knob close to one end that fixed link is open, convenient for pulling telescopic rod to be grasped
Make.
5. a kind of telescopic LED display supporting rack according to claim 1, which is characterized in that the height is adjusted
Device further includes that upper fixed link easy to support moves up and down adjusting block, and the adjusting block is arranged in the upper end for adjusting sleeve, adjusts
The upper end of block is connected with upper fixed link.
6. a kind of telescopic LED display supporting rack according to claim 1, which is characterized in that under the lead screw
End is equipped with adjusting knob.
7. a kind of telescopic LED display supporting rack according to claim 1, which is characterized in that the length of the lead screw
Degree is the half of supporting rod.
8. a kind of telescopic LED display supporting rack according to claim 1, which is characterized in that the top of the lead screw
End is fixedly installed lead screw block, for limiting limit movement of the nut on lead screw.
9. a kind of telescopic LED display supporting rack according to claim 1, which is characterized in that the fixing piece is
Circle, polygon or the non-centrosymmetrical irregular shape being centrosymmetric.
10. a kind of telescopic LED display supporting rack according to claim 1, which is characterized in that the fixing piece is adopted
With compression strength is big, resistant to rust, good insulating material be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820089175.8U CN207796506U (en) | 2018-01-18 | 2018-01-18 | A kind of telescopic LED display supporting rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820089175.8U CN207796506U (en) | 2018-01-18 | 2018-01-18 | A kind of telescopic LED display supporting rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207796506U true CN207796506U (en) | 2018-08-31 |
Family
ID=63272639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820089175.8U Active CN207796506U (en) | 2018-01-18 | 2018-01-18 | A kind of telescopic LED display supporting rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207796506U (en) |
-
2018
- 2018-01-18 CN CN201820089175.8U patent/CN207796506U/en active Active
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