CN209213332U - A kind of axial-adjustment unit and LED display - Google Patents
A kind of axial-adjustment unit and LED display Download PDFInfo
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- CN209213332U CN209213332U CN201821743789.XU CN201821743789U CN209213332U CN 209213332 U CN209213332 U CN 209213332U CN 201821743789 U CN201821743789 U CN 201821743789U CN 209213332 U CN209213332 U CN 209213332U
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- magnetic assembly
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- adjusting bolt
- support plate
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Abstract
The utility model relates to regulating device, a kind of axial-adjustment unit and LED display are disclosed.The axial-adjustment unit includes adjusting bolt and adjusting nut, adjusts bolt and adjusting nut is threadedly coupled, and further includes magnetic assembly, and magnetic assembly can be adsorbed on adjusting bolt, adjust bolt, can control magnetic assembly along the axially displaced of adjusting bolt.The LED display includes LED board, support plate and above-mentioned axial-adjustment unit, adjusting bolt can be fixed on support plate, it is adjusted on bolt because magnetic assembly can be adsorbed on, when magnetic assembly is fixed on LED board, it then can be by adjusting the adjusting bolt, it is subjected to displacement the magnetic assembly adsorbed thereon also, so that LED board be made to be subjected to displacement.Using this axial-adjustment unit, even if the flatness of cabinet or support plate is bad, still the flatness of adjustable LED board has reached desired value.
Description
Technical field
The utility model relates to a kind of regulating device more particularly to a kind of axial-adjustment units；The utility model, which relates to, also to be related to
And a kind of display device more particularly to a kind of LED display.
Background technique
LED display is a kind of equipment for showing the various information such as text, image, video, video signal, by one
A small LED module panel composition.The advantages that LED display screen, which relies on, can arbitrarily extend, is seamless spliced, long service life, it is deep
Liked by user.
Currently, most indoor LED displays are in the structure type of product, it is essentially all to take display unit building blocks
Change assembling, when being adjusted when cabinet or unit module are installed for the flatness of display screen, need professional's control or occupy compared with
More time can just complete installment work, and expectations of customer is often not achieved after completing work.The flatness of display screen body can only
The installment work for guaranteeing to shield body is determined dependent on cast aluminium cabinet, support plate and the qualification of qualified installation person.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of axial-adjustment unit, to solve LED display
Flatness adjusting the technical issues of needing to rely on cabinet or support plate flatness.
The utility model also provides a kind of LED display, needs to rely on cabinet to solve the flatness adjusting of LED display
Or the technical issues of support plate flatness.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of axial-adjustment unit, including adjust bolt and adjusting nut, the adjusting bolt and the adjusting nut spiral shell
Line connection, further includes magnetic assembly, the magnetic assembly can be adsorbed on the adjusting bolt, adjust the adjusting bolt, can
It controls the magnetic assembly and adjusts the axially displaced of bolt along described.
The end for adjusting bolt has a groove, the magnetic group as a further improvement of the utility model,
Part is adsorbable in the groove.
The magnetic assembly includes strong magnetic piece as a further improvement of the utility model, the strong magnetic piece it is adsorbable in
On the adjusting bolt.
The magnetic assembly further includes fixed column as a further improvement of the utility model, and the fixed column is close to institute
The one end for stating adjusting bolt is fixedly connected with the strong magnetic piece by welding or screw.
A kind of LED display, including LED board and support plate further include above-mentioned axial-adjustment unit, the magnetic group
Part is fixedly connected far from described one end for adjusting bolt with the LED board, and more than two magnetic are connected on the LED board
Component, the support plate are equipped with threaded hole on corresponding position, and the adjusting bolt passes through the threaded hole and the branch
The connection of fagging part, adjusts the adjusting bolt, can control direction or back of the corresponding position of the LED board towards the support plate
Direction from the support plate is subjected to displacement, when the adjusting nut compresses the support plate, the axial-adjustment unit
The relatively described LED board is fixed.
The magnetic assembly is equipped with convex in one end far from the adjusting bolt as a further improvement of the utility model,
It rises, the LED board is equipped with shrinkage pool in corresponding position, and it is fixed that the magnetic assembly can be realized by the protrusion with the LED board
Position.
The magnetic assembly is fixed on the LED board by welding as a further improvement of the utility model,
On.
The LED board includes pcb board and multiple LED lamp beads, the pcb board as a further improvement of the utility model,
It is electrically connected with multiple LED lamp beads.
Multiple LED lamp beads are arranged in arrays on the LED board as a further improvement of the utility model,.
The support plate includes bottom wall, left wall, right wall and supporting rib, institute as a further improvement of the utility model,
Stating supporting rib is L-type structure, and one end of the supporting rib is fixedly connected with left wall or right wall, the other end and the fixed company of the bottom wall
It connects；The supporting rib is equipped with the threaded hole, and the adjusting bolt connects by the way that the threaded hole and the support plate are fixed
It connects.
The beneficial effects of the utility model are:
Adjusting bolt can be fixed on support plate, adjust on bolt because magnetic assembly can be adsorbed on, work as magnetic
When component is fixed on LED board, then it can make the magnetic assembly adsorbed thereon that position also occur by adjusting the adjusting bolt
It moves, so that LED board be made to be subjected to displacement.Using this axial-adjustment unit, even if the flatness of cabinet or support plate is bad, still
The flatness of adjustable LED board has reached desired value.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of stereoscopic schematic diagram of LED display local cutting.
Fig. 2 is the main view of Fig. 1.
Fig. 3 is the stereoscopic schematic diagram of axial-adjustment unit in Fig. 1.
Fig. 4 is the cross-sectional view of magnetic assembly.
Fig. 5 is the stereoscopic schematic diagram for adjusting bolt.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
Clear, complete description, to be completely understood by the purpose of this utility model, scheme and effect.It should be noted that not conflicting
In the case where, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that unless otherwise specified, when a certain feature referred to as " fixation ", " connection " are in another feature,
It can directly fix, be connected to another feature, and can also fix, be connected to another feature indirectly.In addition, this
" being fixedly connected " used in utility model includes the non-movable connection type such as welding, cementing, also includes bolt, screw
Etc. dismountable connection type.The descriptions such as up, down, left, right, before and after used in the utility model are only relative to attached
In figure for the mutual alignment relation of each component part of the utility model.
In addition, unless otherwise defined, the technology of all technical and scientific terms used herein and the art
The normally understood meaning of personnel is identical.Term used in the description is intended merely to description specific embodiment herein, without
It is to limit the utility model.Term " and or " used herein includes appointing for one or more relevant listed items
The combination of meaning.
Referring to Fig.1, Fig. 2 shows the stereoscopic schematic diagram and main view of a kind of LED display.The LED display includes
LED board 1, support plate 2 and multiple axial-adjustment units 3.
The pcb board 11 of LED board 1 including one piece of rectangle and the multiple LED lamp beads 12 being fixed on pcb board 11, pcb board 11 with
It is electrically connected between LED lamp bead 12.LED lamp bead 12 on PCB plate is arranged in arrays along the both sides of PCB.In addition, pcb board can also be with
It is round or other figures, depending on specific applicable cases；Correspondingly, LED lamp bead is also possible to other arrangement sides
Formula.
Support plate 2 includes bottom wall 21, left wall 22, right wall 23 and supporting rib.Bottom wall 21 is the surface plate of a rectangle, bottom wall
The vertical bottom wall of 21 right side edge extends right wall 23.Left wall 22 includes vertical portion and rake, the vertical portion and bottom wall 21
Vertically, the both ends of the rake are separately connected the left side edge of the vertical portion and bottom wall 21.
Supporting rib includes the first supporting rib 24 and the second supporting rib 25.First supporting rib 24 is L-type, one end and left wall 22
Rake it is affixed, the other end and bottom wall 21 are affixed；Similarly, the second supporting rib 25 is L-type, and one end and right wall 23 are affixed, another
It holds affixed with bottom wall 21.
Referring to Figure 1 and Figure 3, axial-adjustment unit 3 includes magnetic assembly 31, adjusts bolt 32 and adjusting nut 33, axial
Regulating device 3 shares two column, is distributed on the first supporting rib 24 and the second supporting rib 25, corresponding the right and left in LED board.
Referring to Fig. 4, the cross-sectional view of magnetic assembly 31 is shown.Magnetic assembly 31 includes fixed column 311 and strong magnetic piece 312.
Fixed column 311 is cylinder, and the top of fixed column 311 is equipped with columned protrusion, and the protrusion and fixed column are coaxial；Pcb board 11
The back side be equipped with corresponding circular hole, fixed column realizes positioning by the protrusion and circular hole, and is welded on the back of pcb board 11.
The bottom end of fixed column is additionally provided with a threaded hole.In addition, protrusion is also possible to other shapes, correspondingly, circular hole is and convex shape
Identical shrinkage pool.
Strong magnetic piece 312 is cylinder, is coaxially disposed with fixed column.Strong magnetic piece 312 is equipped with countersunk head far from one end of fixed column
The two can be fixedly connected by slot, screw by the threaded hole on the countersunk head slot and fixed column.
Referring to Fig.1, Fig. 3 and Fig. 5, the first supporting rib 24 and the second supporting rib 25 are equipped in the position of corresponding magnetic assembly
Threaded hole adjusts bolt 32 and is threadedly coupled by the threaded hole with the first supporting rib 24 and the second supporting rib 25.
Bolt 32 is adjusted using magnetic or magnetizable material, the position of setting and the position pair of magnetic assembly 31
It answers, is adjusted on bolt so that strong magnetic piece can be adsorbed on, it is preferred that adjust bolt 32 and strong magnetic piece 312 is coaxially disposed.
Adjusting bolt 32 includes end 321 and interconnecting piece 322, and the two is coaxially connected.End 321 is far from interconnecting piece 322
One end be equipped with circular groove, strong magnetic piece 312 can be adsorbed in circular groove.The bottom of circular groove is additionally provided with cross recess,
Screwdriver can be adjusted the adjusting bolt by cross recess and be moved along its axis.
Interconnecting piece 322 is threadedly coupled with the threaded hole on supporting rib 24 or supporting element 25.It adjusts and is also connected on bolt 32
Adjusting nut 33.Adjusting nut 33 and the end for adjusting bolt are located at the same side of supporting rib 24 (or supporting rib 25), adjust spiral shell
Mother 33 is when being pressed on the first supporting rib 24 (or second supporting rib 25), can prevent from adjusting bolt with respect to the first supporting rib 24 (or
Second supporting rib 25) axial movement.
Adjust the process of LED screen flatness:
The adjusting bolt on the first supporting rib and the second supporting rib is first adjusted to same desired height, LED board is put
It sets on support plate, the magnetic assembly on LED board can be adsorbed in the groove for adjusting bolt end, to make LED board and branch
Fagging part is relatively fixed.
When finding that a certain position is lower than other positions, LED board is removed, by the adjusting bolt of corresponding position towards far from first
The direction of supporting rib (or second supporting rib) is adjusted, then by adjusting nut to the direction of the first supporting rib (or second supporting rib)
It turns, is placed back on support plate, then adjusts until adjusting nut compression the first supporting rib (or second supporting rib), then by LED board
It is subjected to displacement at section toward towards the direction away from support plate；
When finding that a certain position is higher than other positions, LED board is removed, by the adjusting nut of corresponding position towards far from first
The direction of supporting rib (or second supporting rib) is adjusted, and to adjust the adjusting bolt, then will adjust bolt to the first support
The direction of muscle (or second supporting rib) turns desired locations, then by adjusting nut to the first supporting rib (or second supporting rib)
Direction is adjusted until the two is relatively fixed；LED board is placed back on support plate again, then it is past towards the side of support plate at adjusting
To being subjected to displacement.
It and so on adjusts, until the flatness of LED board reaches expectation.
As long as adjusting nut and the end for adjusting bolt can also be in addition, there is enough spaces that can turn adjusting nut
It is distributed in the two sides of the first supporting rib (or second supporting rib)；Fixed column and strong magnetic piece can also be using integrated moldings or as welded
Other fixed connection modes such as connect, as long as there is magnetism with the position for adjusting threaded bolt contacts；It does not limit one by one herein.
It is illustrating for progress to be implemented to the preferable of the utility model, but the invention is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent variations without departing from the spirit of the present invention
Or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (10)
1. a kind of axial-adjustment unit, including adjust bolt and adjusting nut, the adjusting bolt and the adjusting nut screw thread
Connection, which is characterized in that further include magnetic assembly, the magnetic assembly can be adsorbed on the adjusting bolt, adjust the tune
Bolt is saved, the magnetic assembly can control to adjust the axially displaced of bolt along described.
2. axial-adjustment unit according to claim 1, which is characterized in that the end for adjusting bolt is recessed with one
Slot, the magnetic assembly are adsorbable in the groove.
3. axial-adjustment unit according to claim 1, which is characterized in that the magnetic assembly includes strong magnetic piece, described
Strong magnetic piece is adsorbable on the adjusting bolt.
4. axial-adjustment unit according to claim 3, which is characterized in that the magnetic assembly further includes fixed column, institute
It states fixed column and is fixedly connected with the strong magnetic piece by welding or screw close to described one end for adjusting bolt.
5. a kind of LED display, including LED board and support plate, which is characterized in that further include as Claims 1-4 is any one
Axial-adjustment unit described in, the magnetic assembly are fixedly connected far from described one end for adjusting bolt with the LED board, institute
It states and is connected with more than two magnetic assemblies on LED board, the support plate is equipped with threaded hole, the tune on corresponding position
Section bolt is connect by the threaded hole with the support plate, is adjusted the adjusting bolt, be can control the correspondence of the LED board
Position is subjected to displacement towards the direction of the support plate or away from the direction of the support plate, described in the adjusting nut compression
When support plate, the relatively described LED board of the axial-adjustment unit is fixed.
6. LED display according to claim 5, which is characterized in that the magnetic assembly is far from the adjusting bolt
One end be equipped with protrusion, the LED board corresponding position be equipped with shrinkage pool, the magnetic assembly can by it is described protrusion with it is described
LED board realizes positioning.
7. LED display according to claim 5, which is characterized in that the magnetic assembly is fixed by welding
On the LED board.
8. LED display according to claim 5, which is characterized in that the LED board includes pcb board and multiple LED light
Pearl, the pcb board are electrically connected with multiple LED lamp beads.
9. LED display according to claim 8, which is characterized in that multiple LED lamp beads are on the LED board
Matrix arrangement.
10. LED display according to claim 5, which is characterized in that the support plate includes bottom wall, left wall, right wall
And supporting rib, the supporting rib are L-type structure, one end of the supporting rib is fixedly connected with left wall or right wall, the other end and institute
Bottom wall is stated to be fixedly connected；The supporting rib is equipped with the threaded hole, and the adjusting bolt passes through the threaded hole and the branch
Fagging part is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821743789.XU CN209213332U (en) | 2018-10-26 | 2018-10-26 | A kind of axial-adjustment unit and LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821743789.XU CN209213332U (en) | 2018-10-26 | 2018-10-26 | A kind of axial-adjustment unit and LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209213332U true CN209213332U (en) | 2019-08-06 |
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ID=67456991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821743789.XU Active CN209213332U (en) | 2018-10-26 | 2018-10-26 | A kind of axial-adjustment unit and LED display |
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| Country | Link |
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| CN (1) | CN209213332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110675761A (en) * | 2019-10-15 | 2020-01-10 | 利亚德光电股份有限公司 | Display screen module |
-
2018
- 2018-10-26 CN CN201821743789.XU patent/CN209213332U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110675761A (en) * | 2019-10-15 | 2020-01-10 | 利亚德光电股份有限公司 | Display screen module |
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