CN208687284U - A kind of Extensible portable LED display - Google Patents
A kind of Extensible portable LED display Download PDFInfo
- Publication number
- CN208687284U CN208687284U CN201821238860.9U CN201821238860U CN208687284U CN 208687284 U CN208687284 U CN 208687284U CN 201821238860 U CN201821238860 U CN 201821238860U CN 208687284 U CN208687284 U CN 208687284U
- Authority
- CN
- China
- Prior art keywords
- shell
- fixedly connected
- bar
- sliding block
- idler wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000003993 interaction Effects 0.000 abstract description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910005540 GaP Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of Extensible portable LED displays, including shell and display screen, L shape bar there are two being symmetrically fixedly connected on the shell, connecting rod is fixedly connected between two L shape bar upper ends and shell, sliding block is slidably connected in the connecting rod, the sliding block is fixedly connected on a display screen, hinge is fixedly connected on the sliding block, the first idler wheel is rotatably connected on the L shape bar, the second idler wheel is rotatably connected in the shell, one end solderless wrapped connection of the hinge is on the first idler wheel and passes through the upper side wall solderless wrapped connection of shell shell on the second idler wheel.The utility model is rotated by rocking-turn turn hand-motion rotary cylinder, so that slide bar moves in rotary cylinder, pass through hinge, the isostructural interaction of pulley, so that sliding block moves up and down in connecting rod, to the height of adjustable display screen, when display screen is reduced to minimum altitude, the ratio that takes up space of single unit system can be reduced, consequently facilitating transport.
Description
Technical field
The utility model relates to display screen technology field more particularly to a kind of Extensible portable LED displays.
Background technique
LED display (LED display) is a kind of flat-panel monitor, is made of LED module panel small one by one, is used
Equipment to show the various information such as text, image, video, video signal.LED, light emitting diode (light emitting
Diode abbreviation).It is a kind of display mode by controlling semiconductor light-emitting-diode, by gallium (Ga) and arsenic (As), phosphorus (P),
Nitrogen (N), indium (In) compound made of diode, when electronics and when hole-recombination can give off visible light, thus can use
Light emitting diode is made.Indicator light, or composition text or number display are used as in circuit and instrument.Two pole of gallium arsenide phosphide
Pipe glows, gallium phosphide diode green light, silicon carbide diode Yellow light-emitting low temperature, indium gallium nitrogen diode blue light-emitting.
For it is easy to make it is general be fixedly connected using display screen with what pedestal can not be adjusted, this make in terms of pole
It is not portable for inconvenience, and height is non-adjustable, does not adapt to different needs of work.
Utility model content
Purpose of the utility model is to solve disadvantage existing in the prior art, as: for use easy to make
Display screen is fixedly connected with what pedestal can not be adjusted, this make in terms of it is extremely inconvenient, it is not portable, and height can not
It adjusts, does not adapt to different needs of work.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of Extensible portable LED display, including shell and display screen are symmetrically fixedly connected with two on the shell
A L shape bar is fixedly connected to connecting rod between two L shape bar upper ends and shell, slidably connects in the connecting rod
Sliding block, the sliding block are fixedly connected on a display screen, and hinge is fixedly connected on the sliding block, is rotatablely connected on the L shape bar
There is the first idler wheel, the second idler wheel is rotatably connected in the shell, one end solderless wrapped connection of the hinge on the first idler wheel and passes through
The upper side wall solderless wrapped connection of shell shell is rotatably connected to rotary cylinder on the second idler wheel in the shell, the rotary cylinder is equipped with
Regulating device, one end of the rotary cylinder pass through the side wall of shell and are equipped with limiting device, and the downside of the shell is equipped with movement
Device.
Preferably, the first spring is wrapped in the connecting rod, one end of first spring is fixedly connected on L shape bar
On, the other end of first spring is fixedly connected on sliding block.
Preferably, it is symmetrically fixedly connected on the display screen there are two limited block, the limited block is socketed in connecting rod
And it is slidably connected with connecting rod.
Preferably, the regulating device includes slide bar, and the rotary cylinder is equipped with two threaded holes, two threaded holes
Dislocation is connected, and the slide bar is interspersed between two threaded holes, and gag lever post, the limit are laterally fixedly connected in the shell
Sleeve is slidably connected on bar, one end of the slide bar is fixedly connected on sleeve, and the hinge is fixed far from one end of sliding block
It is connected on slide bar.
Preferably, the limiting device includes the swing handle being fixedly connected on rotary cylinder, is worn in the swing handle
It is inserted with T-bar, the T-bar is slidably connected in swing handle, is fixedly connected with second between the T-bar and swing handle
Spring, on T-bar, the shell is equipped with multiple card slots for the second spring solderless wrapped connection, multiple bayonet slot rings around in a ring,
The T-bar is connected in card slot.
Preferably, the mobile device includes mounting groove, and connecting plate, the connecting plate are fixedly connected in the mounting groove
On be rotatably connected to pulley.
Compared with prior art, the utility model has the beneficial effects that
1, it is rotated by rocking-turn turn hand-motion rotary cylinder, so that slide bar moves in rotary cylinder, passes through hinge, cunning
Isostructural interaction is taken turns, so that sliding block moves up and down in connecting rod, thus the height of adjustable display screen, when will show
When screen is reduced to minimum altitude, the ratio that takes up space of single unit system can be reduced, consequently facilitating transport；
2, by T-bar, second spring, the isostructural interaction of card slot, so that when regulating screen position, it can
Swing handle is limited into position, rotate it must not, so that swing handle be avoided to turn round because of display screen gravity.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of Extensible portable LED display positive structure schematic；
Fig. 2 is the partial enlargement structural representation of A in Fig. 1；
Fig. 3 is the partial enlargement structural representation of B in Fig. 1.
In figure: 1- shell, 2- display screen, 3-L shape bar, 4- connecting rod, 5- sliding block, the first idler wheel of 6-, 7- hinge, 8- first
Spring, 9- limited block, the second idler wheel of 10-, 11- rotary cylinder, 12- gag lever post, 13- mobile device, 14- threaded hole, 15- slide bar,
16- sleeve, 17- swing handle, 18-T shape bar, 19- second spring, 20- card slot.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of Extensible portable LED display, including shell 1 and display screen 2, it is symmetrically solid on shell 1
There are two L shape bars 3 for fixed connection, are fixedly connected to connecting rod 4 between two 3 upper ends of L shape bar and shell 1, slide in connecting rod 4
It is connected with sliding block 5, the first spring 8 is wrapped in connecting rod 4, one end of the first spring 8 is fixedly connected on L shape bar 3, the first bullet
The other end of spring 8 is fixedly connected on sliding block 5, so that having buffer function, sliding block 5 during display screen 2 rises or falls
It is fixedly connected on the display screen 2, is symmetrically fixedly connected on display screen 2 there are two limited block 9, limited block 9 is socketed in connecting rod 4
And be slidably connected with connecting rod 4,2 run-off the straight of display screen is avoided, hinge 7, the company of rotation on L shape bar 3 are fixedly connected on sliding block 5
It is connected to the first idler wheel 6, the second idler wheel 10 is rotatably connected in shell 1, one end solderless wrapped connection of hinge 7 on the first idler wheel 6 and passes through
The upper side wall solderless wrapped connection of shell shell 1 is on the second idler wheel 10.
Rotary cylinder 11 is rotatably connected in shell 1, rotary cylinder 11 is equipped with regulating device, and regulating device includes slide bar 15,
Rotary cylinder 11 is equipped with two threaded holes 14, and threaded hole 14 makes rotary cylinder 11 in connected state, two dislocation phases of threaded holes 14
Even, slide bar 15 is interspersed between two threaded holes 14, gag lever post 12 is laterally fixedly connected in shell 1, is slided on gag lever post 12
It is connected with sleeve 16, one end of slide bar 15 is fixedly connected on sleeve 16, and hinge 7 is fixedly connected on cunning far from one end of sliding block 5
On bar 15.
One end of rotary cylinder 11 passes through the side wall of shell 1 and is equipped with limiting device, and limiting device includes being fixedly connected on to turn
The swing handle 17 on cylinder 11 is moved, is interspersed with T-bar 18 in swing handle 17, T-bar 18 is slidably connected in swing handle 17,
Second spring 19 is fixedly connected between T-bar 18 and swing handle 17,19 solderless wrapped connection of second spring is on T-bar 18, on shell 1
Equipped with multiple card slots 20, multiple card slots 20 are around in a ring, and T-bar 18 is connected in card slot 20, and limiting device makes turning handle
Hand avoids turning round, and the downside of shell 1 is equipped with mobile device 13, and mobile device 13 includes mounting groove, fixed company in mounting groove
It is connected to connecting plate, is rotatably connected to pulley on connecting plate.
In the utility model, when user uses the device, hand swing handle 17 drives rotary cylinder 11 to rotate, thus
So that sleeve 16 moves on gag lever post 12, so that slide bar 15 is moved as threaded hole 14 rotates, due to the length of hinge 7
Spend it is constant so that hinge 7 slides in the first idler wheel 6 and the second idler wheel 10 so that sliding block 5 slides in connecting rod 4, from
And the height of adjustable display screen 2, continue that display screen 2 can be reduced to extreme lower position when shaking swing handle 17, so as to subtract
The entirety of small device, which takes up space, to be compared, consequently facilitating transport carries.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of Extensible portable LED display, including shell (1) and display screen (2), which is characterized in that the shell (1)
On be symmetrically fixedly connected there are two L shape bar (3), the company of being fixedly connected between the two L shape bar (3) upper ends and shell (1)
Extension bar (4) slidably connects sliding block (5) on the connecting rod (4), and the sliding block (5) is fixedly connected on display screen (2), institute
It states and is fixedly connected on sliding block (5) hinge (7), is rotatably connected to the first idler wheel (6) on the L shape bar (3), the shell (1)
It is inside rotatably connected to the second idler wheel (10), one end solderless wrapped connection of the hinge (7) is on the first idler wheel (6) and passes through shell shell
(1) upper side wall solderless wrapped connection is rotatably connected to rotary cylinder (11), the rotary cylinder in the shell (1) on the second idler wheel (10)
(11) it is equipped with regulating device, one end of the rotary cylinder (11) passes through the side wall of shell (1) and is equipped with limiting device, the shell
The downside of body (1) is equipped with mobile device (13).
2. a kind of Extensible portable LED display according to claim 1, which is characterized in that on the connecting rod (4)
It is wrapped with the first spring (8), one end of first spring (8) is fixedly connected on L shape bar (3), first spring (8)
The other end is fixedly connected on sliding block (5).
3. a kind of Extensible portable LED display according to claim 2, which is characterized in that on the display screen (2)
It is symmetrically fixedly connected there are two limited block (9), the limited block (9), which is socketed on connecting rod (4) and slides with connecting rod (4), to be connected
It connects.
4. a kind of Extensible portable LED display according to claim 3, which is characterized in that the regulating device packet
It includes slide bar (15), the rotary cylinder (11) is equipped with two threaded holes (14), and two threaded hole (14) dislocation are connected, described
Slide bar (15) is interspersed between two threaded holes (14), is laterally fixedly connected with gag lever post (12), the limit in the shell (1)
It is slidably connected sleeve (16) on position bar (12), one end of the slide bar (15) is fixedly connected on sleeve (16), the hinge
(7) one end far from sliding block (5) is fixedly connected on slide bar (15).
5. a kind of Extensible portable LED display according to claim 4, which is characterized in that the limiting device packet
The swing handle (17) being fixedly connected on rotary cylinder (11) is included, is interspersed with T-bar (18) in the swing handle (17), it is described
T-bar (18) is slidably connected in swing handle (17), and the is fixedly connected between the T-bar (18) and swing handle (17)
Two springs (19), on T-bar (18), the shell (1) is equipped with multiple card slots (20), more for second spring (19) solderless wrapped connection
Around in a ring, the T-bar (18) is connected in card slot (20) a card slot (20).
6. a kind of Extensible portable LED display according to claim 1, which is characterized in that the mobile device
(13) include mounting groove, connecting plate is fixedly connected in the mounting groove, is rotatably connected to pulley on the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821238860.9U CN208687284U (en) | 2018-08-02 | 2018-08-02 | A kind of Extensible portable LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821238860.9U CN208687284U (en) | 2018-08-02 | 2018-08-02 | A kind of Extensible portable LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208687284U true CN208687284U (en) | 2019-04-02 |
Family
ID=65883349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821238860.9U Expired - Fee Related CN208687284U (en) | 2018-08-02 | 2018-08-02 | A kind of Extensible portable LED display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208687284U (en) |
-
2018
- 2018-08-02 CN CN201821238860.9U patent/CN208687284U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |