CN220169305U - Novel display screen and LED lamp strip thereof - Google Patents
Novel display screen and LED lamp strip thereof Download PDFInfo
- Publication number
- CN220169305U CN220169305U CN202320794722.3U CN202320794722U CN220169305U CN 220169305 U CN220169305 U CN 220169305U CN 202320794722 U CN202320794722 U CN 202320794722U CN 220169305 U CN220169305 U CN 220169305U
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- lamp
- bottom wall
- light bar
- led light
- side walls
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- 238000009434 installation Methods 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to a novel display screen and an LED lamp strip thereof, comprising a lamp holder, a lamp strip plate, a power panel and a cover body; the lamp holder is strip-shaped and comprises a bottom wall and two side walls connected with two sides of the bottom wall respectively, the side walls are positioned on the same side of the bottom wall, and the bottom wall and the side walls define a lamp slot; the lamp strip plate is arranged in the lamp groove, LED lamps are distributed on the lamp strip plate, the LED lamps face one side of the opening of the lamp groove, the inner wall surfaces of the two side walls are respectively provided with a first supporting part for the installation of the lamp strip plate, the first supporting parts and the bottom wall are arranged at intervals, and the power supply plate is arranged on the inner side of the bottom wall; the cover body is arranged at the opening of the lamp slot to seal the opening. The section bar structure of lamp stand can supply lamp slat, power strip to install in the light trough from one side, lets the installation convenient and fast more, and in addition, the seal of lamp stand only needs to go on in this one side of light trough, has simplified the structure of lamp stand, reduces the fitting surface, can promote protective properties, simultaneously, also makes things convenient for bottom wall one side card to go into the block structure of supporting position.
Description
Technical Field
The utility model relates to the field of display, in particular to a novel display screen and an LED lamp strip thereof.
Background
In the related art, the sectional materials of the LED light bar of the display screen are usually formed into the placing grooves on two opposite sides respectively, so that the light bar board and the power panel are placed in the placing grooves on two sides of the sectional materials, and then the placing grooves on two sides are sealed and capped.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a novel display screen and an LED lamp strip thereof aiming at the defects in the prior art.
The technical scheme adopted for solving the technical problems is as follows: an LED lamp strip is constructed and comprises a lamp holder, a lamp strip plate, a power panel and a cover body;
the lamp holder is strip-shaped and comprises a bottom wall and two side walls connected with two sides of the bottom wall respectively, wherein the side walls are positioned on the same side of the bottom wall, and the bottom wall and the side walls define a lamp slot;
the lamp strip plates are arranged in the lamp slots, LED lamps are distributed on the lamp strip plates and face to one side of the opening of the lamp slots, first supporting parts for mounting the lamp strip plates are respectively arranged on the inner wall surfaces of the two side walls, the first supporting parts are arranged with the bottom wall at intervals, and the power panel is arranged on the inner side of the bottom wall;
the cover body is arranged at the opening of the lamp groove to seal the opening.
In some embodiments, the first supporting portion is protruded on an inner wall surface of the side wall and extends along a length direction of the lamp socket.
In some embodiments, a support is sandwiched between the light bar plate and the cover to allow the light bar plate to abut against a side of the first support portion facing away from the bottom wall.
In some embodiments, the inner wall surfaces of the two side walls are respectively provided with a clamping part for clamping and fixing the cover body.
In some embodiments, the engaging portion includes a first engaging portion and a second engaging portion spaced apart from each other in a height direction inside the side wall, a slot is formed between the first engaging portion and the second engaging portion, the first engaging portion and the second engaging portion extend in a longitudinal direction, and the first engaging portion is located between the second engaging portion and the first supporting portion.
In some embodiments, the cover body includes an outer cover and an inner cover, two opposite sides of the outer cover are respectively clamped in the clamping grooves on two sides, and two opposite sides of the inner cover are respectively positioned on one side, close to the first supporting portion, of the first clamping table on two sides.
In some embodiments, the second clamping platform is located at the outer edge of the side wall, and a positioning groove for the second clamping platform to be clamped in is formed in the outer side face of the outer face cover.
In some embodiments, the LED light bar further includes a mounting base, the mounting base is provided with clamping arms for respectively clamping the outer sides of two side walls of the lamp holder, the outer sides of the side walls are respectively provided with a fixing groove for clamping the clamping arms, and the fixing groove extends along the length direction.
In some embodiments, the mounting base comprises a base, the clamping arm is connected with the base, a lock hole for the locking piece to penetrate is formed in the base so as to be pre-mounted at the supporting position, the LED light bar further comprises a wiring plug, and one end of the wiring plug is arranged between the mounting base and the outer side of the bottom wall and is electrically connected with the power panel.
The novel display screen comprises a plurality of LED light bars and a control system;
the LED light bars are arranged in series or in parallel and are connected with the control system.
The display screen and the LED lamp strip thereof have the following beneficial effects: the section bar structure of lamp stand can supply lamp slat, power strip to install in the light trough from one side, lets the installation convenient and fast more, and in addition, the seal of lamp stand only needs to go on in this one side of light trough, has simplified the structure of lamp stand, has reduced the fitting surface, can promote protective properties, simultaneously, also makes things convenient for bottom wall one side card to go into the block structure of supporting position.
Drawings
The utility model will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic perspective view of an LED light bar of a display screen according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an end face structure of the LED light bar in FIG. 1;
fig. 3 is a schematic cross-sectional view of the LED light bar of fig. 1.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings.
As shown in fig. 1 to 3, the novel display screen in a preferred embodiment of the present utility model includes a plurality of LED light bars 10 and a control system, where each LED light bar 10 is connected in series or parallel and is connected with the control system, the control system includes a main control box and a plurality of branch boxes, the main control box includes a power supply and a main control board, and is provided with a plurality of groups of power supply and signal connectors, the power supply and the signal connectors can be connected with the LED light bars 10, so that the main control box supplies power to each LED light bar 10 according to a control program and provides displayed data to display on the LED light bars 10, each LED light bar 10 is assembled into a display portion of the display screen, and the display images on each LED light bar are displayed together to the outside to form a picture to be displayed.
The LED light bar 10 includes a light holder 11, a light bar board 12, a power board 13, a cover 14, a wiring plug 15, and a mounting base 16, where the light holder 11 is a section bar and is in a strip shape, and includes a bottom wall 111 and two side walls 112 connected to two sides of the bottom wall 111, the side walls 112 are located on the same side of the bottom wall 111, preferably, the two side walls 112 are symmetrically arranged, and the bottom wall 111 and the side walls 112 define a light slot 113. The lamp strip 12 and the power panel 13 are both arranged in the lamp groove 113 of the lamp holder 11, the cover 14 is arranged at the opening position of the lamp groove 113 to seal the opening, the lamp strip 12 and the power panel 13 are shielded and protected, and meanwhile, end plugs 17 can be arranged at two ends of the lamp holder 11 to cover the end parts. The wiring plug 15 is arranged outside the lamp holder 11 and connected with the power panel 13 and the lamp strip plate 12 in the lamp holder 11, and the wiring plug 15 can be connected with a power supply and signal connector of the main control box. The mounting seat 16 can be firstly mounted on the wall surface, the supporting frame and other supporting positions, and then the assembly structure of the lamp holder 11, the lamp strip plate 12, the power panel 13 and the cover body 14 is integrally clamped on the mounting seat 16, so that the mounting process is simplified.
The light bar plate 12 is arranged in the light groove 113, the LED lamps are distributed on the light bar plate 12, and the LED lamps face to one side of the opening of the light groove 113, so that the LED lamps can emit light outwards from the opening position of the light groove 113 through the cover body 14 after being lightened. The inner wall surfaces of the two side walls 112 are respectively provided with a first supporting part 1121 for mounting the lamp strip plate 12, the first supporting part 1121 and the bottom wall 111 are arranged at intervals, and the power panel 13 is arranged on the inner side of the bottom wall 111.
The section bar structure of lamp stand 11 can supply lamp slat 12, power strip 13 to install in the lamp trough 113 from one side, lets the installation more convenient and fast, and in addition, the sealed of lamp stand 11 only need go on in this side of lamp trough 113, has simplified the structure of lamp stand 11, has reduced the fitting surface, can promote protective properties, simultaneously, also makes things convenient for bottom wall one side card to go into the block structure of supporting position on.
In some embodiments, the first supporting portion 1121 protrudes from the inner wall surface of the side wall 112 and extends along the length direction of the lamp socket 11, where the first supporting portion 1121 may facilitate the installation and positioning of the light bar board 12, for example, by being engaged with one side of the first supporting portion 1121, or by making the first supporting portion 1121 integrally engaged with the edge of the light bar board 12.
In this embodiment, the support 18 is sandwiched between the light bar plate 12 and the cover 14, and the support is provided for the light bar plate 12 by supporting the cover 14 and the lamp holder 11, so that the light bar plate 12 abuts against one side of the first support portion 1121, which is far away from the bottom wall 111, and the support 18 is made of a transparent material, so that the light transmission of the LED lamp is not affected.
In some embodiments, engaging portions 1122 for engaging and fixing the cover 14 are provided on the inner wall surfaces of the side walls 112, respectively, so that the cover 14 can be engaged with the engaging portions 1122 from the end portions of the lamp base 11 in the longitudinal direction. Specifically, in the present embodiment, the engaging portion 1122 includes a first engaging portion 1123 and a second engaging portion 1124 spaced apart from each other in the height direction inside the side wall 112, a engaging groove 1125 is formed between the first engaging portion 1123 and the second engaging portion 1124, the first engaging portion 1123 and the second engaging portion 1124 extend in the longitudinal direction, and the first engaging portion 1123 is located between the second engaging portion 1124 and the first supporting portion 1121. The cover 14 may be engaged with the locking groove 1125, may be engaged with a side of the first locking piece 1123 near the first supporting portion 1121, or may be engaged with the first locking piece 1123, the second locking piece 1124, and the locking groove 1125 at the same time.
Further, the cover 14 includes an outer cover 141 and an inner cover 142, and two layers of covers are provided, so that the light emitted by the LED lamp is softer and less glaring. In some embodiments, two opposite sides of the outer cover 141 are respectively clamped in the clamping grooves 1125 on two sides, and the first clamping platforms 1123 on two sides of the inner cover 142 are respectively located on one side of the first supporting portion 1121, and meanwhile, the supporting member 18 is respectively abutted against the inner cover 142 and the light bar board 12, so as to achieve positioning and supporting.
In this embodiment, the second clamping platform 1124 is located at the outer edge of the side wall 112, and the positioning groove 1411 for the second clamping platform 1124 to be clamped in is provided on the outer side surface of the outer cover 141, so that the outer cover 141 can be positioned more stably.
In some embodiments, the mounting base 16 is provided with engaging arms 161 for engaging with the outer sides of the two side walls 112 of the lamp holder 11, and preferably, the outer sides of the side walls 112 are provided with fixing grooves 1126 into which the engaging arms 161 engage, and the fixing grooves 1126 extend in the length direction. When the lamp holder 11 is engaged with the mounting base 16, the engaging arms 161 can be opened, and after the engagement, the engaging arms 161 are retracted again and clamped in the fixing grooves 1126 on both sides of the mounting base 16.
Further, the mounting base 16 includes a base 162, the engaging arm 161 is connected to the base 162, and the base 162 is provided with a lock hole through which the locking member 163 passes, so as to be pre-mounted at the supporting position. One end of the terminal plug 15 is disposed between the mount 16 and the outside of the bottom wall 111, and is electrically connected to the light strip 12 and the power strip 13. The number of the mounting seats 16 may be two or more, and the mounting seats may be distributed at intervals along the length direction of the lamp holder 11, so that the lamp holder 11 may be stably clamped and fixed.
It will be appreciated that the above technical features may be used in any combination without limitation.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (10)
1. The LED lamp strip is characterized by comprising a lamp holder (11), a lamp strip plate (12), a power panel (13) and a cover body (14);
the lamp holder (11) is strip-shaped and comprises a bottom wall (111) and two side walls (112) connected with two sides of the bottom wall (111) respectively, the side walls (112) are positioned on the same side of the bottom wall (111), and the bottom wall (111) and the side walls (112) define a lamp groove (113);
the lamp strip plate (12) is arranged in the lamp groove (113), LED lamps are distributed on the lamp strip plate (12) and face to one side of an opening of the lamp groove (113), first supporting parts (1121) for mounting the lamp strip plate (12) are respectively arranged on the inner wall surfaces of the two side walls (112), the first supporting parts (1121) and the bottom wall (111) are arranged at intervals, and the power panel (13) is arranged on the inner side of the bottom wall (111);
the cover body (14) is arranged at the opening of the lamp groove (113) to seal the opening.
2. The LED light bar according to claim 1, wherein the first support portion (1121) protrudes from an inner wall surface of the side wall (112) and extends in a longitudinal direction of the lamp base (11).
3. The LED light bar according to claim 2, characterized in that a support (18) is sandwiched between the light bar plate (12) and the cover (14) such that the light bar plate (12) abuts against a side of the first support (1121) facing away from the bottom wall (111).
4. The LED light bar of claim 1, wherein the inner wall surfaces of both side walls (112) are respectively provided with an engaging portion (1122) for engaging and fixing the cover (14).
5. The LED light bar of claim 4, wherein said engaging portion (1122) includes first and second clamping blocks (1123, 1124) spaced apart side by side in a height direction inside said side wall (112), a clamping groove (1125) being formed between said first and second clamping blocks (1123, 1124), said first and second clamping blocks (1123, 1124) extending in a length direction, said first clamping block (1123) being located between said second clamping block (1124) and said first supporting portion (1121).
6. The LED light bar of claim 5, wherein said cover body (14) comprises an outer cover (141) and an inner cover (142), two opposite sides of said outer cover (141) are respectively clamped in said clamping grooves (1125) on two sides, and two opposite sides of said inner cover (142) are respectively positioned on one side of said first clamping platform (1123) on two sides, which is close to said first supporting portion (1121).
7. The LED light bar of claim 6, wherein said second clamping stand (1124) is located at an outer edge of said side wall (112), and a positioning groove (1411) into which said second clamping stand (1124) is clamped is provided on an outer side surface of said outer cover (141).
8. The LED light bar according to any one of claims 1 to 7, wherein the LED light bar (10) further comprises a mounting base (16), the mounting base (16) is provided with clamping arms (161) for being respectively clamped to the outer sides of two side walls (112) of the lamp holder (11), the outer sides of the side walls (112) are respectively provided with fixing grooves (1126) for the clamping arms (161) to clamp in, and the fixing grooves (1126) extend in the length direction.
9. The LED light bar of claim 8, wherein the mounting base (16) comprises a base (162), the engaging arm (161) is connected with the base (162), a lock hole for the locking member (163) to penetrate is provided on the base (162) so as to be pre-mounted at the supporting position, the LED light bar (10) further comprises a connection plug (15), and one end of the connection plug (15) is disposed between the mounting base (16) and the outer side of the bottom wall (111) and is electrically connected with the power board (13).
10. A novel display screen, characterized in that it comprises a number of LED light bars (10) according to any one of claims 1 to 9, and a control system;
the LED light bars (10) are arranged in series or in parallel and are connected with the control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320794722.3U CN220169305U (en) | 2023-03-31 | 2023-03-31 | Novel display screen and LED lamp strip thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320794722.3U CN220169305U (en) | 2023-03-31 | 2023-03-31 | Novel display screen and LED lamp strip thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220169305U true CN220169305U (en) | 2023-12-12 |
Family
ID=89058622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320794722.3U Active CN220169305U (en) | 2023-03-31 | 2023-03-31 | Novel display screen and LED lamp strip thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220169305U (en) |
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2023
- 2023-03-31 CN CN202320794722.3U patent/CN220169305U/en active Active
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