CN110599918A - LED booth apart from display screen convenient to assemble - Google Patents

LED booth apart from display screen convenient to assemble Download PDF

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Publication number
CN110599918A
CN110599918A CN201910876817.8A CN201910876817A CN110599918A CN 110599918 A CN110599918 A CN 110599918A CN 201910876817 A CN201910876817 A CN 201910876817A CN 110599918 A CN110599918 A CN 110599918A
Authority
CN
China
Prior art keywords
pcb
die
frame
led
display screen
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.)
Pending
Application number
CN201910876817.8A
Other languages
Chinese (zh)
Inventor
张哲�
吴涛
曹春权
鄢来飞
聂金星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Tailong Vision Technology Co Ltd
Original Assignee
Shenzhen Tailong Vision Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Tailong Vision Technology Co Ltd filed Critical Shenzhen Tailong Vision Technology Co Ltd
Priority to CN201910876817.8A priority Critical patent/CN110599918A/en
Publication of CN110599918A publication Critical patent/CN110599918A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
    • F16B5/00Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/0004Joining sheets, plates or panels in abutting relationship
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes

Abstract

The invention belongs to the technical field of display equipment, and discloses a conveniently-assembled LED small-spacing display screen which comprises an installation frame and an LED module assembly arranged on one side of the installation frame, wherein a power module and a rear cover are sequentially arranged on the other side of the installation frame; the die-casting bracket is also evenly provided with a plurality of groups of first magnets at the circumferential edge of one side back to the PCB group, and the installation frame is provided with second magnets matched with the first magnets. The invention aims to solve the problems of poor PCB splicing precision and low installation efficiency in the prior art, and provides an LED small-spacing display screen with better stability and higher installation efficiency.

Description

LED booth apart from display screen convenient to assemble
Technical Field
The invention belongs to the technical field of display equipment, and particularly relates to an LED small-spacing display screen convenient to assemble.
Background
With the development of LED technology, LED display modules manufactured by using LEDs as light sources are widely used by people, and the LED display modules are a display mode by controlling semiconductor light emitting diodes, generally comprising a plurality of light emitting diodes, and display characters by turning on and off the LED light source lamps during specific work. When the display screen is implemented, the display screen can be used for displaying various information such as characters, graphs, images, animation, quotations, videos, video signals and the like. The LED display module can be used for indoor environment and outdoor environment, and has the advantages that a projector, a television wall and a liquid crystal display screen cannot be compared. The LED display module is widely regarded and rapidly developed, which is not separated from the advantages of the LED display module. These advantages are summarized as follows: high brightness, low operating voltage, low power consumption, miniaturization, long service life, etc. In the past, due to technical limitation, the dot spacing of the LED screen is usually more than 10mm, and the LED screen is widely applied to large outdoor screens. However, with the rapid development of the LED technology, the dot spacing of the LED screen is made smaller and smaller, and the small-spacing LED display screen gradually enters the field of indoor display screens.
Traditional booth is apart from LED display screen and is controlled seamless concatenation by a plurality of independent boxes and form from top to bottom, and every independent box is again by the concatenation of a plurality of little LED modules, and traditional LED module has included PCB, plastic drain pan, LED emitting diode etc. and traditional box structure can not satisfy the demand on the concatenation precision. In addition, the traditional small-spacing LED display screen is single in installation mode and cannot be suitable for use and installation in multiple occasions. Therefore, how to improve the display screen and achieve the effects of saving space, and being convenient to detach and maintain of the display screen are still a big problem in the industry at present.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the LED small-spacing display screen with better stability and higher installation efficiency.
The technical scheme adopted by the invention is as follows: a conveniently-assembled LED small-spacing display screen comprises an installation frame and an LED module assembly arranged on one side of the installation frame, wherein a power module and a rear cover are sequentially arranged on the other side of the installation frame; the die-casting bracket is provided with a first magnet on one side back to the PCB group, and the mounting frame is provided with a second magnet matched with the first magnet.
Preferably, a bridge frame is arranged in the middle of the installation frame, a first interface and a second interface are respectively arranged at two ends of the bridge frame on the installation frame, and a butt male seat and a butt female seat are respectively arranged at the first interface and the second interface; still be equipped with the power module mounting groove on the bridge frame, lie in still being equipped with interior line power socket between power module mounting groove and the first interface and between power module mounting groove and the second interface on the installation frame.
Preferably, the mounting frame is further provided with a first mounting hole and a second mounting hole on the frame on the side departing from the LED module assembly.
Preferably, the die-casting bracket is further provided with a second positioning column on one side back to the PCB group, and the mounting frame is provided with a preliminary positioning hole matched with the second positioning column.
As preferred, PCB board group includes that the multiunit is the PCB lamp plate that the array was arranged, and every group PCB lamp plate is all installed on the die-casting bracket.
Preferably, the PCB lamp panels are rectangular, four groups of PCB lamp panels are arranged in a matrix manner to form a PCB plate group, the die-casting bracket is arranged in the middle of the PCB plate group, and the area of the PCB plate group is larger than the projection area of the die-casting bracket on the PCB plate group; and a contact frame matched with the step is arranged on the circumferential direction of the mounting frame.
Preferably, each group of PCB lamp panels is provided with a plurality of groups of copper columns around the PCB lamp panels, and the die-casting bracket is provided with copper column mounting holes matched with the copper columns; the tip of die-casting bracket is equipped with the opening, still be equipped with on the PCB lamp plate with the blind hole locating hole of opening looks adaptation, be equipped with the first reference column with blind hole locating hole looks adaptation on the installation frame.
Preferably, the LED module assembly further comprises an LED module rear cover and a HUB board, and the LED module rear cover, the HUB board, the die-casting bracket and the PCB board group are sequentially spliced and mounted.
The invention has the beneficial effects that:
1. according to the invention, the steps are arranged on the PCB group, and the mounting frame is arranged in contact with the steps, so that the problem of poor overall mounting effect caused by thickness tolerance, flatness tolerance and positioning mode switching error of the die-casting bracket can be effectively avoided; meanwhile, the positioning and the precision adjustment of the PCB group are not controlled by a die-casting bracket, so that the overall structural stability is better after the installation, the space is saved, the disassembly and the maintenance are convenient, and the assembly precision and the display effect of the LED display screen are greatly improved. In addition, in the process of assembling the mounting frame and the LED module assembly, the first magnet and the second magnet are arranged to be matched, so that the whole rapid and stable assembly is realized.
2. According to the invention, multiple groups of PCB lamp panels are spliced in an array manner through the die-casting bracket to form the PCB panel group, so that the PCB lamp panels are convenient to disassemble and assemble, and the integral assembly efficiency is improved; in addition, the die-casting bracket is arranged in the middle of the PCB plate group, so that a corresponding region for placing the installation frame is reserved at the peripheral edge of the PCB plate group, and the stability of the whole structure is improved.
3. According to the invention, the PCB lamp panel is arranged on the die-casting bracket through the copper columns to form a whole, and then the first positioning column on the installation frame penetrates through the blind hole positioning hole of the PCB lamp panel to position and install the installation frame and the LED module assembly, so that the whole LED small-spacing display screen is more accurate and stable, and meanwhile, the installation of the LED small-spacing display screen is more efficient.
4. According to the die-casting bracket, the primary positioning hole and the second positioning column are arranged, so that a good guiding effect can be formed in the assembling process of the mounting frame and the LED module assembly, and the switching error of the die-casting bracket is further reduced.
The advantages of the invention are not limited to this description, but are described in more detail in the detailed description for better understanding.
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 introduced below, and it is obvious that the drawings in the following description are 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 an assembled schematic view of the present invention from one perspective;
FIG. 2 is an assembled view of the present invention from another perspective;
FIG. 3 is a schematic view of an assembly of the LED module assembly of the present invention;
FIG. 4 is a schematic structural diagram of an LED module assembly according to the present invention;
in the figure: 1-PCB lamp panel, 11-copper column, 12-blind hole positioning hole, 13-power interface, 2-die casting bracket, 21-first magnet, 22-copper column mounting hole, 23-opening, 24-second positioning column, 25-front maintenance iron plate, 3-HUB plate, 4-LED module rear cover, 5-mounting frame, 51-preliminary positioning hole, 52-second magnet, 53-first positioning column, 54-contact frame, 55-bridge frame, 56-first mounting hole, 57-second mounting hole, 58-internal wiring power supply seat, 6-power supply module, 7-rear cover, 8-butt joint male seat, 9-butt joint female seat and 100-step.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that the indication of the orientation or the positional relationship is based on the orientation or the positional relationship shown in the drawings, or the orientation or the positional relationship which is usually placed when the product of the present invention is used, or the orientation or the positional relationship which is conventionally understood by those skilled in the art, is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or the element which is indicated must have a specific orientation, be constructed in a specific orientation and operate, and thus, cannot be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be further noted that the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; may be directly connected or indirectly connected through an intermediate. For those skilled in the art, the drawings of the embodiments with specific meanings of the terms in the present invention can be understood in specific situations, and the technical solutions in the embodiments of the present invention are clearly and completely described. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
The invention is further illustrated with reference to the accompanying drawings and specific examples.
As shown in fig. 1-4, the invention relates to an LED small-spacing display screen convenient to assemble, which comprises an installation frame 5 and an LED module assembly arranged on one side of the installation frame 5, wherein a power module 6 and a rear cover 7 are sequentially arranged on the other side of the installation frame 5, steps 100 are arranged on the peripheral edge of the LED module assembly, the installation frame 5 is arranged in contact with the steps 100, the LED module assembly further comprises a die-casting bracket 2 and a PCB plate group arranged on the die-casting bracket 2, and the steps 100 are arranged on the PCB plate group; the die-cast bracket 2 is provided with a first magnet 21 on a side thereof facing away from the PCB assembly, and the mounting frame 5 is provided with a second magnet 52 adapted to the first magnet 21.
More specifically, die-casting bracket 2 all is equipped with a set of first magnet 21 in each corner of its outer frame, still evenly is equipped with two sets of first magnet 21 between the first magnet 21 in two adjacent corners, as corresponding, be equipped with the cell body corresponding with the LED module subassembly on installation frame 5, and installation frame 5 all evenly is equipped with second magnet 52 around this cell body, and when each LED module subassembly of group was installed in the cell body of installation frame 5, die-casting bracket 2's first magnet 21 produced the absorption with the second magnet 52 of installation frame 5, realizes its connection. After the die-casting bracket 2 and the installation frame 5 are attracted by the magnet, a gap of 0.3mm is usually reserved, and the PCB group and the installation frame 5 are in direct contact with each other, so that the thickness error of the die-casting bracket 2 can be well avoided.
Thus, after the LED module assembly is mounted, the LED module assembly is attached to the corresponding position of the mounting frame 5, and due to the adsorption effect of the first magnet 21 and the second magnet 52, the LED module assembly can be automatically attached to the mounting frame 5, and at this time, the mounting frame 5 is in close contact with the step 100 on the PCB group.
In order to facilitate the overall stable installation of the display screen, the display screen further comprises a power module 6, a butt joint male seat 8, a butt joint female seat 9 and a rear cover 7, wherein the power module 6 is installed between the rear cover 7 and the installation frame 5; a bridge frame 55 is arranged in the middle of the installation frame 5, a first interface and a second interface are respectively arranged at two ends of the bridge frame 55 on the installation frame 5, and the butt joint male seat 8 and the butt joint female seat 9 are respectively arranged at the first interface and the second interface; still be equipped with the power module mounting groove on the bridge frame 55, be equipped with first fixed orifices on the power module mounting groove, power module 6 one side is equipped with the power mounting panel, is equipped with the second fixed orifices on the power mounting panel, fixes the power mounting panel from LED module subassembly one side through the set screw like this, guarantees that power module 6 can follow the back or preceding all can tear out. Still be equipped with between power module 6 and the public seat 8 of butt joint and between power module 6 and the female seat 9 of butt joint on the installation frame 5 and walk line power supply seat 58 in, walk line and wireless butt joint mode in the LED display screen compatibility after setting up like this, just the demand in adaptation market that can be fine.
In order to better realize the installation frame 5 and the overall installation, the installation frame 5 is further provided with a first installation hole 56 and a second installation hole 57 on a frame on a side away from the LED module assembly, the first installation hole 56 and the second installation hole 57 are arranged at corners of the installation frame 5, the height of the installation frame 5 at the corners is higher than that of the surrounding frame, and the first installation hole 56 and the second installation hole 57 are adjacently arranged. The first mounting hole 56 and the second mounting hole 57 are mounting holes for front maintenance and mounting holes for rear maintenance, respectively, and two mounting hole locations are provided, so that both front and rear mounting can be realized. In addition, when the installation is maintained in the front, the installation frame 5 is installed firstly, and then the LED module assemblies are installed, so that the installation quantity of the LED module assemblies can be greatly reduced, and the overall installation efficiency is improved.
In order to improve the display effect of LED display screen, furtherly, PCB board group includes that the multiunit is PCB lamp plate 1 that the array was arranged, and the equal fixed mounting of every group PCB lamp plate 1 is on die-casting bracket 2, corresponds every group PCB lamp plate 1 position on the die-casting bracket 2 and all is equipped with corresponding mounting groove and mounting and installs PCB lamp plate 1, and the equal in close contact with of multiunit PCB lamp plate 1, and the display effect of the LED display screen of accomplishing of assembling like this is better.
In order to facilitate manufacturing or selection of the PCB lamp panels 1, further, the PCB lamp panels 1 are rectangular, four groups of PCB lamp panels 1 are arranged in a matrix and form a PCB panel group, and every two PCB lamp panels 1 in the PCB panel group are in close contact with each other; the die-casting bracket 2 is arranged in the middle of the PCB group, and the area of the PCB group is larger than the projection area of the die-casting bracket 2 on the PCB group; the mounting frame 5 is provided at its peripheral edge with a contact frame 54 adapted to said step 100, which contact frame 54 is kept in contact with said step 100 during assembly.
In order to facilitate the installation of PCB lamp plate 1, furtherly, every group PCB lamp plate 1 is equipped with multiunit copper post 11 in its periphery, as shown in fig. 2, every side edge position of PCB lamp plate 1 all is equipped with three copper posts 11 of group, and as corresponding, die-casting bracket 2 all is equipped with corresponding copper post mounting hole 22 at the side of each mounting groove, and during the assembly, the copper post 11 of PCB lamp plate 1 all imbeds in the corresponding copper post mounting hole 22.
In order to facilitate the installation of the mounting frame 5 and the LED module assembly, further, the die-casting bracket 2 is provided with two sets of arc-shaped openings 23 at one side of the middle of the shorter frame position of the die-casting bracket 2, and the two sets of openings 23 are respectively located at opposite sides of the die-casting bracket 2; the PCB lamp panel 1 is also provided with a blind hole positioning hole 12 matched with the opening 23, the blind hole positioning hole 12 is arranged at one side of the copper column 11 at the corner position of the PCB lamp panel 1, and the opening of the blind hole positioning hole 12 faces to one side of the PCB lamp panel 1 provided with the copper column 11; the mounting frame 5 is provided with a first positioning post 53 adapted to the blind hole positioning hole 12, and during assembly, the first positioning post 53 of the mounting frame 5 is inserted into the blind hole positioning hole 12 through the opening 23.
In order to make the installation of the LED module assembly more accurate, further, the die-casting bracket 2 is further provided with a second positioning column 24 on a side facing away from the PCB board set, and the mounting frame 5 is provided with a preliminary positioning hole 51 adapted to the second positioning column 24.
In addition, the LED module assembly also comprises an LED module rear cover 4 and a HUB plate 3, wherein the LED module rear cover 4, the HUB plate 3, the die-casting bracket 2 and the PCB plate group are sequentially spliced and installed; each PCB lamp panel 1 in the PCB panel set is also provided with a power interface 13, a signal and the like, and the middle part of the die-casting bracket 2 is also provided with a front maintenance iron plate 25; after setting up like this, have independent control system in the LED module subassembly, through net twine signal access, reduce the interference, the module is inside to be equipped with front maintenance iron plate 25 for the maintenance is inhaled to front maintenance instrument magnetism.
In the specific installation process, firstly, a plurality of groups of PCB lamp panels 1 are installed on one side of a die-casting bracket 2, then, a HUB panel 3 and an LED module rear cover 4 are sequentially installed on the other side of the die-casting bracket 2 to form an LED module assembly, the outer edge of the PCB lamp panels 1 protrudes out of the die-casting bracket 2 to form a step 100, then, the LED module assembly is installed on an installation frame 5, a contact frame 54 of the installation frame 5 is in contact with the step 100, and then, the subsequent components are assembled. The invention reduces the bad effect caused by the processing error of the die-casting bracket 2 as the middle part, and has more stable integral structure and higher installation efficiency.
Example 1
A conveniently-assembled LED small-spacing display screen comprises an installation frame and an LED module assembly arranged on one side of the installation frame, wherein a power module and a rear cover are sequentially arranged on the other side of the installation frame; the die-casting bracket is provided with a first magnet on one side back to the PCB group, and the mounting frame is provided with a second magnet matched with the first magnet.
Example 2
On the basis of embodiment 1, this embodiment further sets up the overall structure, the middle part of the installation frame is provided with a bridge frame, the two ends of the bridge frame on the installation frame are respectively provided with a first interface and a second interface, and the first interface and the second interface are respectively provided with a butt joint male seat and a butt joint female seat; still be equipped with the power module mounting groove on the bridge frame, lie in still being equipped with interior line power socket between power module mounting groove and the first interface and between power module mounting groove and the second interface on the installation frame.
Example 3
On the basis of embodiment 1 or 2, this embodiment is convenient for installation frame and holistic installation, the installation frame still is equipped with first mounting hole and second mounting hole on deviating from the frame of LED module subassembly one side.
Example 4
On the basis of any one of embodiments 1-3, the die-casting bracket is further provided with a second positioning column on one side back to the PCB group, and the mounting frame is provided with a primary positioning hole matched with the second positioning column.
Example 5
On the basis of any one of embodiments 1-4, PCB board group includes that the multiunit is the PCB lamp plate of array arrangement, and every group PCB lamp plate all installs on the die-casting bracket.
Example 6
On the basis of any one of the embodiments 1-5, the PCB lamp panels are rectangular, four groups of PCB lamp panels are arranged in a matrix form to form a PCB plate group, the die-casting bracket is arranged in the middle of the PCB plate group, and the area of the PCB plate group is larger than the projection area of the die-casting bracket on the PCB plate group; and a contact frame matched with the step is arranged on the circumferential direction of the mounting frame.
Example 7
On the basis of any one of embodiments 1-6, each group of PCB lamp panels is provided with a plurality of groups of copper columns around the PCB lamp panels, and the die-casting bracket is provided with copper column mounting holes matched with the copper columns; the tip of die-casting bracket is equipped with the opening, still be equipped with on the PCB lamp plate with the blind hole locating hole of opening looks adaptation, be equipped with the first reference column with blind hole locating hole looks adaptation on the installation frame.
Example 8
On the basis of any one of embodiments 1-7, lid and HUB board behind the LED module still include the LED module, lid, HUB board, die-casting bracket and PCB board group splice installation in proper order behind the LED module.
The present invention is not limited to the above alternative embodiments, and the combination of the above embodiments is not limited to the above embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, but any changes in the shape or structure thereof fall within the protection scope of the present invention.

Claims (8)

1. The utility model provides a convenient assembling's LED booth is apart from display screen which characterized in that: the LED module comprises an installation frame (5) and an LED module assembly arranged on one side of the installation frame (5), wherein a power module (6) and a rear cover (7) are sequentially arranged on the other side of the installation frame (5), steps (100) are circumferentially arranged on the LED module assembly, the installation frame (5) is arranged in contact with the steps (100), the LED module assembly further comprises a die-casting bracket (2) and a PCB plate group arranged on the die-casting bracket (2), and the steps (100) are arranged on the PCB plate group; the die-casting bracket (2) is provided with a first magnet (21) on one side back to the PCB group, and the mounting frame (5) is provided with a second magnet (52) matched with the first magnet (21).
2. The LED small-spacing display screen convenient to assemble as claimed in claim 1, wherein: a bridge frame (55) is arranged in the middle of the mounting frame (5), a first interface and a second interface are respectively arranged at two ends, located on the bridge frame (55), of the mounting frame (5), and a butt joint male seat 8 and a butt joint female seat 9 are respectively arranged at the first interface and the second interface; still be equipped with power module mounting groove on bridge frame (55), lie in still being equipped with interior line power socket (58) between power module mounting groove and the first interface and between power module mounting groove and the second interface on installation frame (5).
3. The LED small-spacing display screen convenient to assemble as claimed in claim 1, wherein: the mounting frame (5) is further provided with a first mounting hole (56) and a second mounting hole (57) on the frame on the side departing from the LED module assembly.
4. The LED small-spacing display screen convenient to assemble as claimed in claim 1, wherein: die-casting bracket (2) still are equipped with second reference column (24) in one side back to PCB board group, be equipped with on installation frame (5) with preliminary locating hole (51) of second reference column (24) looks adaptation.
5. The LED small-spacing display screen convenient to assemble as claimed in claim 1, wherein: PCB board group includes that the multiunit is PCB lamp plate (1) that the array was arranged, and every group PCB lamp plate (1) is all installed on die-casting bracket (2).
6. The LED small-spacing display screen convenient to assemble as claimed in claim 5, wherein: the PCB lamp panels (1) are rectangular, four groups of PCB lamp panels (1) are arranged in a matrix mode to form a PCB plate group, the die-casting bracket (2) is arranged in the middle of the PCB plate group, and the area of the PCB plate group is larger than the projection area of the die-casting bracket (2) on the PCB plate group; and a contact frame (54) matched with the step (100) is arranged on the circumferential direction of the mounting frame (5).
7. The LED small-spacing display screen convenient to assemble as claimed in claim 5, wherein: a plurality of groups of copper columns (11) are arranged on the periphery of each group of PCB lamp panels (1), and copper column mounting holes (22) matched with the copper columns (11) are formed in the die-casting brackets (2); the tip of die-casting bracket (2) is equipped with opening (23), still be equipped with on PCB lamp plate (1) with blind hole locating hole (12) of opening (23) looks adaptation, be equipped with on installation frame (5) with first locating column (53) of blind hole locating hole (12) looks adaptation.
8. An easily assembled LED small-spacing display screen according to any one of claims 1-7, characterized in that: LED module subassembly still includes behind the LED module lid (4) and HUB board (3), lid (4), HUB board (3), die-casting bracket (2) and PCB board group splice the installation in proper order behind the LED module.
CN201910876817.8A 2019-09-17 2019-09-17 LED booth apart from display screen convenient to assemble Pending CN110599918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910876817.8A CN110599918A (en) 2019-09-17 2019-09-17 LED booth apart from display screen convenient to assemble

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Application Number Priority Date Filing Date Title
CN201910876817.8A CN110599918A (en) 2019-09-17 2019-09-17 LED booth apart from display screen convenient to assemble

Publications (1)

Publication Number Publication Date
CN110599918A true CN110599918A (en) 2019-12-20

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CN108230916A (en) * 2016-12-12 2018-06-29 深圳市易事达电子有限公司 LED display and LED display

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000286568A (en) * 1999-03-29 2000-10-13 Kokusai Electric Co Ltd Data communication unit
CN101996533A (en) * 2009-08-24 2011-03-30 深圳市奥力兴光电科技有限公司 LED display unit module and fittings thereof
CN201689615U (en) * 2010-03-24 2010-12-29 深圳市科伦特科技有限公司 Large ultra-thin LED module
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CN207282086U (en) * 2017-09-29 2018-04-27 惠州市德赛智能科技有限公司 A kind of small spacing LED module installation and positioning structure of high accuracy

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Application publication date: 20191220