CN207852218U - LED display - Google Patents
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- CN207852218U CN207852218U CN201721921655.8U CN201721921655U CN207852218U CN 207852218 U CN207852218 U CN 207852218U CN 201721921655 U CN201721921655 U CN 201721921655U CN 207852218 U CN207852218 U CN 207852218U
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- magnetic
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- module plate
- led display
- backboard
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Abstract
The utility model provides a kind of LED display, is related to display screen technology field.The LED display includes module plate, the babinet with accommodating chamber and switching backboard.Module plate is provided with adsorption piece close to the side of accommodating chamber, and side of the adsorption piece far from module plate has at least partly magnetic conduction position.Switching backboard is fixedly set in accommodating chamber, and the side of module plate is provided at least one and matched connector in magnetic conduction position on backboard of transferring.The LED display is connected by the adsorption piece being respectively positioned in accommodating chamber with connector magnetic absorption so that module plate is fixed on babinet, is helped to simplify LED display assembling procedure, is reduced the thickness of LED display.In addition, module plate centre stress, is conducive to the correction and optimization of module plate integral smoothness, the buckling deformation of module plate is reduced.
Description
Technical field
The utility model is related to display screen technology fields, in particular to a kind of LED display.
Background technology
In field of LED display, the small space distance LED display screen of preceding maintenance generally includes module plate, sheet metal component and babinet.
Currently, usually welding magnetic adsorption plate in the marginal position of the drive surface of module plate, module plate is fixed on sheet metal component.It is welding
When magnetic adsorption plate, enough spaces are reserved on the neighboring area of module plate drive surface first and place the larger magnetic adsorption plate of volume, because
It is larger for magnetic sheet weight, and the drive surface in SMT assemblings link is assembled prior to lamp face, that is, is needed by secondary back, meeting
In the presence of falling part risk.In the prior art, magnetic adsorption plate can be avoided to fall in the dispensing of magnetic adsorption plate bottom or using the scheme of tray support
It falls, and the prior art is higher to assembling procedure and tooling requirement on machining accuracy, process is complex, and yield is difficult to be promoted.In addition,
It needs that corresponding support column is arranged on babinet, to assemble magnetic adsorption plate, and this will increase the cost of manufacture and weight of babinet, be unfavorable for
The lightening development of LED display, while also increasing assembling procedure.
Utility model content
In order to overcome above-mentioned deficiency in the prior art, the utility model to provide a kind of LED simple in structure being easily achieved
Display device contributes to the thickness for reducing display device, and then solves the above problems.
To achieve the goals above, the technical solution that the utility model preferred embodiment is provided is as follows:
The utility model preferred embodiment provides a kind of LED display, including module plate, the babinet with accommodating chamber
And switching backboard, the module plate are provided with adsorption piece close to the side of the accommodating chamber, the adsorption piece is far from the mould
The side of group plate has at least partly magnetic conduction position;
The switching backboard is fixedly set in the accommodating chamber, close to the one of the module plate on the switching backboard
Side is provided at least one and matched connector in magnetic conduction position, and the side of the connector is solid with the switching backboard
Fixed connection, the other side is connect with magnetic conduction position magnetic absorption the module plate to be fixed on the babinet.
Optionally, above-mentioned magnetic conduction position is the first magnetic part, side setting of the connector far from the switching backboard
Have and connects with the second magnetic part magnetic absorption with matched second magnetic part of first magnetic part, first magnetic part
It connects so that the module plate to be fixed on the babinet.
Optionally, above-mentioned connector is provided with for the weld ddge with the switching backboard welding, and the connector is far from institute
The side for stating switching backboard offers mounting hole for fixing second magnetic part.
Optionally, above-mentioned mounting hole is provided with internal thread, and second magnetic part is provided with to match with the internal thread
External screw thread, second magnetic part, which is meshed by the external screw thread with the internal thread, to be fixed on the connector.
Optionally mounting hole is provided with internal thread, and second magnetic part offers matched with the mounting hole logical
Hole, second magnetic part are fixed on by the first fixing piece being meshed with the internal thread on the connector.
Optionally, above-mentioned adsorption piece is magnetic conductive board, and the connector is formed by magnetic material, and magnetic with the adsorption piece
Absorption connection, wherein the connector includes at least one of bar shaped magnetic part, annular magnet part, particle sheet magnetic part.
Optionally, above-mentioned magnetic conduction position is the first magnetic part, and the connector is made of permeability magnetic material, and described first is magnetic
Part is connect with the connector magnetic absorption.
Optionally, the second fixing piece for fixing first magnetic part is provided on above-mentioned adsorption piece.
Optionally, above-mentioned module plate is provided with the first signaling interface, the switching back of the body close to the side of the switching backboard
Second signal interface is provided on plate, the LED display further includes for connecting first signaling interface and the second letter
The connector of number interface.
Optionally, above-mentioned connector be can magnetic connection connector.
The utility model preferred embodiment also provides a kind of LED display, including multiple module plates, has and multiple institutes
The babinet of the corresponding accommodating chamber of module plate and switching backboard corresponding with each accommodating chamber are stated, multiple module plates are in battle array
Row are arranged on the babinet, and for each module plate, the module plate is provided with close to the side of the accommodating chamber
Adsorption piece, side of the adsorption piece far from the module plate have at least partly magnetic conduction position;
For each switching backboard, the switching backboard is fixedly set in the accommodating chamber, the switching back of the body
The side of the module plate is provided at least one and matched connector in magnetic conduction position, the connector on plate
Side be fixedly connected with the switching backboard, the other side is connect with magnetic conduction position magnetic absorption to consolidate the module plate
It is scheduled on the babinet.
In terms of existing technologies, LED display provided by the utility model at least has the advantages that:
LED display includes module plate, the babinet with accommodating chamber and switching backboard.Module plate is set close to the side of accommodating chamber
It is equipped with adsorption piece, side of the adsorption piece far from module plate has at least partly magnetic conduction position.Switching backboard is fixedly set in receiving
In chamber, the side of module plate is provided at least one and matched connector in magnetic conduction position on backboard of transferring.The company
The side of fitting is fixedly connected with switching backboard, and the other side is connect with magnetic conduction position magnetic absorption module plate is fixed on babinet
On.The LED display is connected by the adsorption piece being respectively positioned in accommodating chamber with the connector magnetic absorption on switching backboard,
So that module plate is fixed on babinet, helps to simplify LED display assembling procedure, reduce the thickness of LED display.
In addition, module plate centre stress, is conducive to the correction and optimization of module plate integral smoothness, the warpage for reducing module plate becomes
Shape.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, the utility model cited below particularly compared with
Good embodiment, and coordinate appended attached drawing, it is described in detail below.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described.It should be appreciated that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the LED display that the utility model preferred embodiment provides.
Fig. 2 is the cut-away illustration of Section A-A in Fig. 1.
Fig. 3 is the close-up schematic view at the positions I in Fig. 2.
Fig. 4 is that the connector that the utility model preferred embodiment provides and the mutually matched cutting of the second magnetic part are illustrated
Figure.
Fig. 5 is one of the layout diagram of switching backboard and the second magnetic part that the utility model preferred embodiment provides.
Fig. 6 is the two of the layout diagram of switching backboard and the second magnetic part that the utility model preferred embodiment provides.
Fig. 7 is the three of the layout diagram of switching backboard and the second magnetic part that the utility model preferred embodiment provides.
Fig. 8 is the four of the layout diagram of switching backboard and the second magnetic part that the utility model preferred embodiment provides.
Icon:100-LED display devices;110- module plates;111- adsorption pieces;112- magnetic conductions position;120- babinets;121-
Accommodating chamber;130- switching backboards;131- connectors;The second magnetic parts of 132-;133- weld ddges;134- mounting holes;140- connections
Device.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be matched with a variety of different
It sets to arrange and design.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Reality based on the utility model
Example is applied, the every other embodiment that those skilled in the art are obtained without making creative work belongs to
The range of the utility model protection.
It should be noted that:Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that term " in ", "upper", "lower", "horizontal", "inner", "outside"
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings or the utility model product uses
When the orientation or positional relationship usually put, be merely for convenience of describing the present invention and simplifying the description, rather than indicate or
It implies that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as
Limitations of the present invention.In addition, term " first ", " second " etc. be only used for distinguish description, and should not be understood as instruction or
Imply relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" refers to only that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is set
Set ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection.It can be mechanical connection, can also be to be electrically connected.It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
In existing LED display technical field, magnetic adsorption plate is typically set on the edge of module plate, is arranged on babinet
Magnet corresponding with magnetic adsorption plate, and the magnet on babinet needs to fix on the support columns, and this will increase the cost of manufacture of babinet
And weight.In addition, because the spatial altitude that support column occupies is larger, it is unfavorable for the lightening development of LED display, while also increasing
Assembling procedure is added.LED display provided by the utility model can solve the above problems.
Below in conjunction with the accompanying drawings, it elaborates to some embodiments of the utility model.In the absence of conflict, under
Feature in the embodiment and embodiment stated can be combined with each other.
Incorporated by reference to referring to FIG. 1, FIG. 2 and FIG. 3, wherein Fig. 1 is the LED display dresses that the utility model preferred embodiment provides
100 structural schematic diagram is set, Fig. 2 is the cut-away illustration of Section A-A in Fig. 1, and Fig. 3 is the partial enlargement signal at the positions I in Fig. 2
Figure.Present embodiments provide a kind of LED display 100.The LED display 100 includes module plate 110, babinet 120 and turns
Connect backboard 130.Wherein, babinet 120 has accommodating chamber 121, switching backboard 130, print for housing LED display 100
Printed circuit board and other electronic devices (such as power module) etc..Understandably, module plate 110 is arranged on babinet 120, separately
Outside, LED lamp bead is provided on module plate 110, and LED lamp bead is located at the side far from babinet 120 on module plate 110, with outside
Boundary shines.
In the present embodiment, LED display 100 can be the LED display 100 of preceding maintenance class.Module plate 110 leans on
The side of nearly accommodating chamber 121 is provided with adsorption piece 111, and side of the adsorption piece 111 far from module plate 110, which has, at least partly leads
Magnetic position 112.Switching backboard 130 is fixedly set in accommodating chamber 121, and the switching backboard 130 is close to the side of module plate 110
It is provided at least one and 112 matched connector 131 of magnetic conduction position.The side of the connector 131 and switching backboard 130 are solid
Fixed connection, the other side is connect with 112 magnetic absorption of magnetic conduction position module plate 110 to be fixed on babinet 120.Preferably, it inhales
Attachment 111 is arranged in the centre of module plate 110, and the size of adsorption piece 111 is less than the size of module plate 110.Module plate
After 110 are assembled on babinet 120, adsorption piece 111 is in accommodating chamber 121.
Specifically, magnetic conduction position 112 can be integrally formed with adsorption piece 111, or be fixedly connected on adsorption piece 111
On structure.For example, if entire adsorption piece 111 is the sheet metal component of one piece of magnetic conduction, the namely entire adsorption piece in the magnetic conduction position 112
111, if a part for adsorption piece 111 is the sheet metal component of magnetic conduction, the sheet metal component of the namely magnetic conduction of magnetic conduction position 112.Connector
131 include the structure being connect with 112 magnetic absorption of magnetic conduction position, which can be integrally formed with connector 131, can also
To assemble the part being arranged on connector 131.
In the present embodiment, at least one of magnetic conduction position 112 and connector 131 are made of magnetic material.Namely
If magnetic conduction position 112 is magnetically permeable, but is non-magnetic material, connector 131 just includes the position being made of magnetic material;If connection
Part 131 is magnetically permeable, but is non-magnetic material, and magnetic conduction position 112 is just made of magnetic material.If in addition, magnetic conduction position 112 and company
Fitting 131 be it is multiple, in magnetic conduction position 112 it is a part of can be non-magnetic material form, another part be magnetic material group
At;Correspondingly, the part in connector 131 is the non-magnetic material composition in permeability magnetic material, another part is by magnetic material
Composition is, it can be achieved that connector 131 is connect with 112 magnetic absorption of magnetic conduction position.Preferably, magnetic conduction position 112 and connector 131 are equal
Magnetic material forms, and when adsorption piece 111 and connector 131 assemble, magnetic opposite side is close to each other, to realize magnetism
Absorption connection.
Wherein, permeability magnetic material includes but not limited to steel, iron, cobalt, nickel, ferromagnetic iron, rubidium magnet, permalloy etc..Magnetic material
Material includes but not limited to ferromagnetic iron, rubidium magnet etc., is not especially limited here to permeability magnetic material and magnetic material.
LED display 100 provided in this embodiment passes through the adsorption piece 111 and the connector that are respectively positioned in chamber resettling
131 are fixed on module plate 110 on babinet 120, can cancel and magnetic adsorption plate be arranged, in babinet 120 in module plate 110 in the prior art
Upper setting and the matched magnet of magnetic adsorption plate and support column, and then reduce the complexity and difficulty of processing of module plate 110.Babinet
Support column on 120 can be cancelled, and be beneficial to the lightening design of babinet 120, to help to reduce LED display
100 thickness and cost.In the prior art, usually the edge of module plate 110 is fixed on babinet 120, and module plate 110
Centre be not fixed, be easy to cause 110 buckling deformation of module plate.In the present embodiment, by 110 center of module plate
Position is fixed, and the edge of module plate 110 is contacted with babinet 120, is conducive to the correction of 110 integral smoothness of module plate
And optimization, reduce the buckling deformation of module plate 110.
Incorporated by reference to reference to Fig. 3 and Fig. 4, wherein Fig. 4 is the connector 131 that the utility model preferred embodiment provides and the
Two magnetic parts, 132 mutually matched cut-away illustration.Optionally, magnetic conduction position 112 is the first magnetic part, and connector 131 is separate
The side of switching backboard 130 is provided with and matched second magnetic part of the first magnetic part 132.First magnetic part and the second magnetism
132 magnetic absorption of part is connected so that module plate 110 to be fixed on the babinet 120.
Optionally, adsorption piece 111 can be the first platy structure, the side of first platy structure far from module plate 110
It is provided with one or more second magnetic parts 132.Switching backboard 130 is the second platy structure, and connector 131 is arranged in the second plate
Shape structure is close to the side of adsorption piece 111.The side of connector 131 is connect with the second platy structure, and the other side is provided with and the
Two magnetic parts, 132 matched second magnetic part 132, the first magnetic part are connect with 132 magnetic absorption of the second magnetic part with by mould
Group plate 110 is fixed on babinet 120.
Optionally, connector 131 is provided with the weld ddge 133 for being welded with switching backboard 130, has on backboard 130 of transferring
Have and be either provided with solder joint (or welding hole) corresponding with weld ddge 133, assembler can be by welding weld ddge 133, can
Connector 131 is set to be fixed on switching backboard 130.
Further, side of the connector 131 far from switching backboard 130 is offered for fixing the second magnetic part 132
Mounting hole 134.Optionally, which is provided with internal thread, and the second magnetic part 132 is provided with to match with the internal thread
External screw thread.Second magnetic part 132, which is meshed by external screw thread with internal thread, to be fixed on connector 131.Certainly, second is magnetic
Part 132 can also be fixed on connector 131 by viscose glue.Alternatively, the second magnetic part 132 is the high-temp magnetic with solderability
Iron can be directly welded on switching backboard 130, that is, entire second magnetic part 132 is just connector 131.
Optionally, mounting hole 134 is provided with internal thread, and the second magnetic part 132 offers matched logical with mounting hole 134
Hole.Second magnetic part 132 is fixed on by the first fixing piece being meshed with internal thread on connector 131.Wherein, it first fixes
Part may be, but not limited to, screw, bolt, stud, screw rod etc., be not especially limited here.For example, the second magnetic part 132 can
To be fixed by screws on connector 131.
Optionally, the second fixing piece for fixing first magnetic part is provided on adsorption piece 111.Second fixation
The structure of part can be same or like with the structure of connector shown in Fig. 4 131, the technique effect of operation principle and acquirement
Essentially identical with connector 131, which is not described herein again.
In the present embodiment, LED display 100 further includes printed circuit board and other electronic devices.Printed circuit board
Module plate 110 is set close to the side of accommodating chamber 121, one far from module plate 110 in printed circuit board is arranged in adsorption piece 111
Side.Printed circuit board is provided with the first signaling interface and (can be regarded as module plate 110 to be provided with close to the side of switching backboard 130
First signaling interface), adsorption piece 111 offers through-hole corresponding with first signaling interface.It is provided on switching backboard 130
Second signal interface for being connect with other electronic devices or circuit module.LED display 100 further includes for connecting the
One end of the connector 140 of one signaling interface and second signal interface, connector 140 connects across adsorption piece 111 with the first signal
Mouthful connection, the other end connect with second signal interface, to realize being electrically connected for printed circuit board and other electronic devices so that
LED display 100 can normal operation.
Optionally, connector 140 be can magnetic connection connector.The connector 140 includes but not limited to FPC connections
Device, BTB connectors.Preferably, which can be with magnetic pogo pin connectors, that is, the connector
140 other than for being electrically connected of printed circuit board and other electronic devices, are additionally operable to be mechanically fixed switching backboard 130 and inhale
Attachment 111.
In the present embodiment, the first signaling interface may be provided at the centre of module plate 110, and second signal interface can be set
It sets in the centre of adsorption piece 111, the first magnetic part is laid in the periphery of the first signaling interface on adsorption piece 111, the second magnetic
Property part 132 be laid in switching backboard 130 on second signal interface periphery.
Incorporated by reference to reference to Fig. 5, Fig. 6, Fig. 7 and Fig. 8, wherein Fig. 5 is the switching back of the body that the utility model preferred embodiment provides
One of the layout diagram of plate 130 and the second magnetic part 132, Fig. 6 are the switching backboard that the utility model preferred embodiment provides
130 and second two, Fig. 7 of layout diagram of magnetic part 132 be the switching backboard 130 that provides of the utility model preferred embodiment
With three, Fig. 8 of the layout diagram of the second magnetic part 132 be the switching backboard 130 that provides of the utility model preferred embodiment with
The four of the layout diagram of second magnetic part 132.In the present embodiment, adsorption piece 111 can be magnetic conductive board.Connector 131 by
Magnetic material is formed, and is connect with 111 magnetic absorption of adsorption piece, that is, entire connector 131 is just the second magnetic part 132.
Wherein, connector 131 includes but not limited to particle sheet magnetic part (as shown in Figure 5), bar shaped magnetic part (as shown in Figure 6), ring
At least one of shape magnetic part.Its annular magnet part can be the magnetic part (as shown in Figure 7) of rectangular ring, or ellipse
Circular magnetic part (as shown in Figure 8), is here not specifically limited the shape of connector 131.
It is worth noting that the laying of adsorption piece 111 and the second magnetic part 132 can be with above-mentioned connector 131 and first
The laying of magnetic part is same or like, and which is not described herein again.
In conclusion the utility model provides a kind of LED display.The LED display includes module plate, has and hold
Receive chamber babinet and switching backboard.Module plate is provided with adsorption piece close to the side of accommodating chamber, and adsorption piece is far from module plate
Side there is at least partly magnetic conduction position.Switching backboard is fixedly set in accommodating chamber, close to module plate on backboard of transferring
Side be provided with it is at least one with the matched connector in magnetic conduction position.The side of the connector is fixed with switching backboard to be connected
It connects, the other side is connect with magnetic conduction position magnetic absorption module plate to be fixed on babinet.The LED display is by being respectively positioned on
Adsorption piece in accommodating chamber is connected with the connector magnetic absorption on switching backboard so that and module plate is fixed on babinet,
Help to simplify LED display assembling procedure, reduces the thickness of LED display.In addition, module plate centre stress,
Be conducive to the correction and optimization of module plate integral smoothness, reduce the buckling deformation of module plate.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (11)
1. a kind of LED display, including module plate, the babinet with accommodating chamber and switching backboard, which is characterized in that described
Module plate is provided with adsorption piece close to the side of the accommodating chamber, and side of the adsorption piece far from the module plate has extremely
Small part magnetic conduction position;
The switching backboard is fixedly set in the accommodating chamber, is set close to the side of the module plate on the switching backboard
It is equipped at least one and matched connector in magnetic conduction position, the side of the connector is fixed with the switching backboard to be connected
It connects, the other side is connect with magnetic conduction position magnetic absorption the module plate to be fixed on the babinet.
2. LED display according to claim 1, which is characterized in that the magnetic conduction position is the first magnetic part, described
Connector far from it is described switching backboard side be provided with matched second magnetic part of first magnetic part, described first
Magnetic part is connect with the second magnetic part magnetic absorption the module plate to be fixed on the babinet.
3. LED display according to claim 2, which is characterized in that the connector be provided with for described turn
The weld ddge of backboard welding is connect, side of the connector far from the switching backboard is offered for fixing second magnetic part
Mounting hole.
4. LED display according to claim 3, which is characterized in that the mounting hole is provided with internal thread, and described
Two magnetic parts are provided with the external screw thread to match with the internal thread, second magnetic part by the external screw thread with it is described interior
Screw thread, which is meshed, to be fixed on the connector.
5. LED display according to claim 3, which is characterized in that the mounting hole is provided with internal thread, and described
Two magnetic parts offer through-hole matched with the mounting hole, and second magnetic part with the internal thread by being meshed
First fixing piece is fixed on the connector.
6. LED display according to claim 1, which is characterized in that the adsorption piece is magnetic conductive board, the connector
It is formed by magnetic material, and is connect with the adsorption piece magnetic absorption, wherein the connector includes bar shaped magnetic part, annular
At least one of magnetic part, particle sheet magnetic part.
7. LED display according to claim 1, which is characterized in that the magnetic conduction position is the first magnetic part, described
Connector is made of permeability magnetic material, and first magnetic part is connect with the connector magnetic absorption.
8. LED display according to claim 7, which is characterized in that be provided on the adsorption piece for fixing
State the second fixing piece of the first magnetic part.
9. according to the LED display described in any one of claim 1-8, which is characterized in that the module plate is close to institute
The side for stating switching backboard is provided with the first signaling interface, and second signal interface is provided on the switching backboard, and the LED is aobvious
Showing device further includes the connector for connecting first signaling interface and second signal interface.
10. LED display according to claim 9, which is characterized in that the connector is can the magnetic connection connected
Device.
11. a kind of LED display, including multiple module plates, the case with accommodating chamber corresponding with multiple module plates
Body and switching backboard corresponding with each accommodating chamber, multiple module plates are arranged in array on the babinet, feature
It is, for each module plate, the module plate is provided with adsorption piece, the absorption close to the side of the accommodating chamber
Side of the part far from the module plate has at least partly magnetic conduction position;
For each switching backboard, the switching backboard is fixedly set in the accommodating chamber, on the switching backboard
Be provided with close to the side of the module plate it is at least one with the matched connector in magnetic conduction position, the one of the connector
Side is fixedly connected with the switching backboard, and the other side is connect with magnetic conduction position magnetic absorption the module plate to be fixed on
On the babinet.
Priority Applications (1)
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CN201721921655.8U CN207852218U (en) | 2017-12-29 | 2017-12-29 | LED display |
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CN201721921655.8U CN207852218U (en) | 2017-12-29 | 2017-12-29 | LED display |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111681561A (en) * | 2020-06-08 | 2020-09-18 | 深圳市洲明科技股份有限公司 | Manufacturing method of LED display module |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111681561A (en) * | 2020-06-08 | 2020-09-18 | 深圳市洲明科技股份有限公司 | Manufacturing method of LED display module |
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