CN217690414U - Light bar fixing structure of LED display screen and LED display screen - Google Patents
Light bar fixing structure of LED display screen and LED display screen Download PDFInfo
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- CN217690414U CN217690414U CN202221463553.7U CN202221463553U CN217690414U CN 217690414 U CN217690414 U CN 217690414U CN 202221463553 U CN202221463553 U CN 202221463553U CN 217690414 U CN217690414 U CN 217690414U
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Abstract
The utility model discloses a lamp strip fixed knot of LED display screen constructs and LED display screen, including shell, fixed plate, polylith LED lamp strip and multiunit mounting, the fixed plate is installed inside the shell, and the mounting comprises upper pressing strip and holding down strip, all is equipped with the slot on the opposite face of upper pressing strip and holding down strip, and LED lamp strip length direction's both sides all insert in the slot, and the bounce-back mechanism that outwards pushes away upper pressing strip and holding down strip is all installed to the both sides of upper pressing strip and holding down strip, and the back of multiunit mounting is equipped with the riser, installs the polylith clamp plate on the side of riser, and the adjustment mechanism that drives the riser and reciprocate is installed to the upper end of shell. The utility model discloses simple structure can be direct through adjustment mechanism moves the upper press strip downwards to synchronous press from both sides tight location with polylith LED lamp strip, and this operation can go on in the external world, has avoided the space limited, and need not to use dedicated instrument, great increase the convenience.
Description
Technical Field
The utility model relates to a LED display screen technical field, concretely relates to lamp strip fixed knot of LED display screen constructs and LED display screen.
Background
Along with the technical progress of the LED display screen and the expansion of the application field, the LED display screen is subdivided aiming at the difference of the application field, such as an advertisement screen, a stage rental screen, a door head screen, an indoor small space, a traffic guidance screen and the like.
LED display screen uses the lamp strip as the light source, because the shape of lamp strip is rectangular shape, consequently the mid portion also need restrict except that both ends need be fixed, prevent that the lamp strip from rocking, the lamp strip and the fixed plate of present LED display screen all are through the screw fixation, this kind of fixed mode causes the installation and dismantles the difficulty, and the shell inner space of LED display screen is less, when installing and dismantling in inside, it is comparatively inconvenient to operate, influence efficiency, and need use special instrument, in case the instrument is taken the mistake and still need be changed, influence efficiency.
Disclosure of Invention
The utility model aims to solve the technical problem that a can externally realize fixedly, make things convenient for the operation, increase efficiency, and need not to change the structure of LED lamp strip, also need not to use the instrument of specialty, made things convenient for the lamp strip fixed knot who installs and the LED display screen of dismantlement greatly to construct and LED display screen.
The utility model discloses a realize through following technical scheme: the utility model provides a lamp strip fixed knot of LED display screen constructs, which comprises an outer shell, a fixed plate, polylith LED lamp strip and multiunit mounting, the fixed plate is installed inside the shell, multiunit mounting align to grid sets up in the place ahead of fixed plate, the mounting comprises upper pressure strip and lower pressure strip, all be equipped with the slot on the opposite face of upper pressure strip and lower pressure strip, LED lamp strip all sets up between upper pressure strip and lower pressure strip, LED lamp strip length direction's both sides all insert in the slot, the bounce-back mechanism who outwards pushes away upper pressure strip and lower pressure strip is all installed to the both sides of upper pressure strip and lower pressure strip, the back of multiunit mounting is equipped with the riser, install the polylith clamp plate on the side of riser, the clamp plate all sets up in the top of upper pressure strip, and all offset with the upper pressure strip, the adjustment mechanism who drives the riser and reciprocate is installed to the upper end of shell.
As the preferred technical scheme, the rebounding mechanism comprises a positioning rod, a spring and a plurality of fixing blocks, the fixing blocks are respectively installed at one ends of the upper pressing strip and the lower pressing strip, positioning holes are formed in the fixing blocks corresponding to the upper pressing strip, the lower ends of the positioning rods penetrate through the positioning holes and are installed on the fixing blocks corresponding to the lower pressing strip, limiting blocks are installed at the upper ends of the positioning rods, the diameters of the limiting blocks are larger than the inner diameters of the positioning holes, the spring is sleeved on the positioning rod, and the two ends of the spring are installed on the fixing blocks.
According to the preferable technical scheme, the adjusting mechanism comprises a hand-screwed bolt and a bearing, the top surface of the vertical plate protrudes to form an installation portion, the bearing is installed on the top surface of the installation portion in an embedded mode, a screw hole is formed in the position, right opposite to the inner ring of the bearing, of the top surface of the shell, the hand-screwed bolt is connected into the screw hole in a threaded mode, and the lower end of the hand-screwed bolt is installed in the inner ring of the bearing.
As the preferred technical scheme, gaps are arranged among the upper pressing strip, the lower pressing strip, the LED lamp strip and the fixing plate, and a plurality of connecting rods are arranged between the lower pressing strip and the fixing plate.
As the preferred technical scheme, one side surface of the vertical plate is contacted with the back surfaces of the upper pressing strip and the lower pressing strip.
An LED display screen comprises a lamp strip fixing structure of the LED display screen.
The utility model has the advantages that: the utility model discloses simple structure, LED lamp strip can be direct place in the slot of layering down to can be direct through adjustment mechanism move the layering down, thereby synchronous press from both sides tight location with polylith LED lamp strip, and this operation can go on in the external world, avoided the space limited, and need not to use dedicated instrument, great increase the convenience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 isbase:Sub>A partial cross-sectional view taken atbase:Sub>A-base:Sub>A in fig. 1.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
All of the features disclosed in this specification, or all of the steps of any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
As shown in fig. 1 and fig. 2, the utility model discloses a lamp strip fixed knot of LED display screen constructs, including shell 1, fixed plate 2, polylith LED lamp strip 5 and multiunit mounting, fixed plate 2 is installed inside shell 1, multiunit mounting align to grid sets up in the place ahead of fixed plate 2, the mounting comprises upper pressure strip 3 and lower pressure strip 4, all be equipped with the slot on the opposite face of upper pressure strip 3 and lower pressure strip 4, LED lamp strip 5 all sets up between upper pressure strip 3 and lower pressure strip 4, the slot is all inserted in LED lamp strip 5 length direction's both sides, rebound mechanism who pushes away upper pressure strip and lower pressure strip outwards is all installed to the both sides of upper pressure strip 3 and lower pressure strip 4, the back of multiunit mounting is equipped with riser 6, install polylith clamp plate 7 on a side of riser 6, clamp plate 7 all sets up in the top of upper pressure strip 3, and all offset with upper pressure strip 3, the upper end of shell 1 is installed and is driven the adjustment mechanism that the riser reciprocated.
In this embodiment, bounce-back mechanism all includes locating lever 12, spring 14 and polylith fixed block 13, fixed block 13 is installed respectively in the one end of upper pressure strip 3 and lower pressure strip 4, all be equipped with the locating hole on the fixed block that upper pressure strip 3 corresponds, the locating lever 12 lower extreme all passes the locating hole and installs on the fixed block that lower pressure strip corresponds, stopper 11 is all installed to locating lever 12 upper end, the diameter of stopper 11 all is greater than the internal diameter of locating hole, spring 14 all overlaps and locates on locating lever 12, spring 14 both ends are all installed on fixed block 13.
In this embodiment, the adjusting mechanism includes a hand-screwed bolt 9 and a bearing, the top surface of the vertical plate 6 protrudes to form an installation portion 8, the bearing is installed on the top surface of the installation portion in an embedded manner, a screw hole is formed in the top surface of the housing 1 opposite to the inner ring of the bearing, the hand-screwed bolt 9 is connected in the screw hole in a threaded manner, and the lower end of the hand-screwed bolt 9 is installed in the inner ring of the bearing.
In this embodiment, all be equipped with the space between upper pressure strip 3, lower pressure strip 4 and LED lamp strip 5 and the fixed plate 2, all install many connecting rods 15 between lower pressure strip 4 and the fixed plate 2, make external air can with the back contact of LED lamp strip, increased the radiating effect.
In this embodiment, a side surface of the vertical plate 6 contacts with the back surfaces of the upper pressing strip and the lower pressing strip, so that the vertical plate can only move vertically along with the upper pressing strip and the lower pressing strip.
A lamp strip fixing structure of an LED display screen is provided.
When the LED light bars are not installed, the pressing plate does not press the upper pressing bar downwards, so that the upper pressing bar can move upwards through the resilience of the spring, the distance between the upper pressing bar and the lower pressing bar is increased, at the moment, the LED light bars can be directly inserted into the slots of the lower pressing bar, after the LED light bars are completely inserted, the hand-screwed bolts can be directly rotated to move downwards along the screw holes, the vertical plates are driven by the movement of the hand-screwed bolts, the pressing plate is driven by the movement of the vertical plates, the upper pressing bar can be pressed through the downward-moving pressing plate until the slots in the upper pressing bar are sleeved at the upper ends of the LED light bars, the LED light bars are pressed upwards and downwards, and all the LED light bars can be positioned at one time, so that the convenience is greatly improved;
on the contrary, after the hand is screwed with the bolt and rotates reversely, the vertical plate can drive the pressing plate to move upwards, after the pressing plate is moved away from the upper pressing strip, the upper pressing strip can be pushed upwards through the rebounding of the spring, so that the LED lamp strip can be directly taken out from the upper pressing strip and the lower pressing strip, and the disassembly is greatly facilitated.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a lamp strip fixed knot of LED display screen constructs which characterized in that: including shell (1), fixed plate (2), polylith LED lamp strip (5) and multiunit mounting, install inside shell (1) fixed plate (2), multiunit mounting align to grid sets up in the place ahead of fixed plate (2), the mounting comprises upper pressing strip (3) and lower layering (4), all be equipped with the slot on the opposite face of upper pressing strip (3) and lower layering (4), LED lamp strip (5) all set up between upper pressing strip (3) and lower layering (4), LED lamp strip (5) length direction's both sides all insert in the slot, rebound mechanism that outwards push away upper pressing strip and lower layering is all installed to the both sides of upper pressing strip (3) and lower layering (4), the back of multiunit mounting is equipped with riser (6), install polylith clamp plate (7) on the side of riser (6), clamp plate (7) all set up in the top of upper pressing strip (3), and all offset with upper pressing strip (3), the adjustment mechanism that drives the riser and reciprocate is installed to the upper end of shell (1).
2. The light bar fixing structure of the LED display screen of claim 1, wherein: rebound mechanism all includes locating lever (12), spring (14) and polylith fixed block (13), install respectively in the one end of upper moulding strip (3) and lower moulding strip (4) fixed block (13), all be equipped with the locating hole on the fixed block that upper moulding strip (3) corresponds, locating lever (12) lower extreme all passes the locating hole and installs on the fixed block that the lower moulding strip corresponds, stopper (11) are all installed to locating lever (12) upper end, the diameter of stopper (11) all is greater than the internal diameter of locating hole, spring (14) all overlap locate on locating lever (12), spring (14) both ends are all installed on fixed block (13).
3. The light bar fixing structure of the LED display screen of claim 1, wherein: the adjusting mechanism comprises a hand-screwed bolt (9) and a bearing, the top surface of the vertical plate (6) protrudes to form an installation part (8), the bearing is installed on the top surface of the installation part in an embedded mode, a screw hole is formed in the position, right opposite to the inner ring of the bearing, of the top surface of the shell (1), the hand-screwed bolt (9) is connected into the screw hole in a threaded mode, and the lower end of the hand-screwed bolt (9) is installed in the inner ring of the bearing.
4. The light bar fixing structure of the LED display screen of claim 1, wherein: gaps are arranged among the upper pressing strip (3), the lower pressing strip (4), the LED lamp strip (5) and the fixing plate (2), and a plurality of connecting rods (15) are arranged between the lower pressing strip (4) and the fixing plate (2).
5. The light bar fixing structure of the LED display screen of claim 1, wherein: one side surface of the vertical plate (6) is contacted with the back surfaces of the upper pressing strip and the lower pressing strip.
6. An LED display screen which characterized in that: a light bar fixing structure comprising the LED display screen of any one of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221463553.7U CN217690414U (en) | 2022-06-10 | 2022-06-10 | Light bar fixing structure of LED display screen and LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221463553.7U CN217690414U (en) | 2022-06-10 | 2022-06-10 | Light bar fixing structure of LED display screen and LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217690414U true CN217690414U (en) | 2022-10-28 |
Family
ID=83709329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221463553.7U Active CN217690414U (en) | 2022-06-10 | 2022-06-10 | Light bar fixing structure of LED display screen and LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217690414U (en) |
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2022
- 2022-06-10 CN CN202221463553.7U patent/CN217690414U/en active Active
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