CN209471672U - LED display module and LED display - Google Patents
LED display module and LED display Download PDFInfo
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- CN209471672U CN209471672U CN201821801581.9U CN201821801581U CN209471672U CN 209471672 U CN209471672 U CN 209471672U CN 201821801581 U CN201821801581 U CN 201821801581U CN 209471672 U CN209471672 U CN 209471672U
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- display module
- led display
- connection piece
- fastening connection
- ground path
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Abstract
It includes display module structural member, circuit board and fastening connection piece that the utility model, which discloses a kind of LED display module and LED display, the LED display module,；The circuit board is mounted on the display module structural member, and EMC circuit is provided on the circuit board, and the EMC circuit is equipped with the ground path for ground connection；The display module structural member is equipped with installation position in the correspondence ground path position；The fastening connection piece is installed in the installation position, for fixing display module structural member and outer structural parts installation；And the fastening connection piece includes conductive both ends, and wherein one end is connect with the ground path, and the other end with the ground connection conductive layer of outer structural parts for connecting.The utility model has the structure for simplifying ground connection, reduces cost, improves production efficiency and enhances the effect of the feature of environmental protection.
Description
Technical field
The utility model relates to LED electrostatic process field, in particular to a kind of LED display module and LED display.
Background technique
A kind of LED module ground connection electrically conducting manner, original most common display module EMC earthing mode is to pass through circuit board
The conductive layer sprayed on upper EMC line contact display module structural member, conductive layer extends into circuit pcb board and contacts, and utilizes
Conducting foam is connected to module-external, to realize display module and extraneous ground connection；It is that a kind of display module that complexity is cumbersome connects
Ground electrically conducting manner.
Original display module EMC ground connection electrically conducting manner is not only at high cost, complex process, and production efficiency has pole to environment
Major injury and to be grounded conductive reliability not high.
Utility model content
The main purpose of the utility model is to provide a kind of LED display module and LED display, it is intended to simplify the knot of ground connection
Structure, reaching reduces cost, improves production efficiency and the enhancing feature of environmental protection.
To achieve the above object, the utility model proposes LED display module, the LED display module include display mould
Agllutination component, circuit board and fastening connection piece；
The circuit board is mounted on the display module structural member, and EMC electricity is provided on the circuit board
Road, the EMC circuit are equipped with the ground path for ground connection；
The display module structural member is equipped with installation position in the correspondence ground path position；
The fastening connection piece is installed in the installation position, for installing display module structural member and outer structural parts
It is fixed；And the fastening connection piece includes conductive both ends, and wherein one end is connect with the ground path, the other end for
The ground connection conductive layer of outer structural parts connects.
Optionally, the ground path is in round point shape.
Optionally, the fastening connection piece is metalwork.
Optionally, the installation position is the mounting hole in perforation shape；
The fastening connection piece is the Nut column being bumped into the installation position.
Optionally, the LED display module further includes metal adsorption part, the metal adsorption part and the fastening connection piece
It is fixedly connected, the metal adsorption part with outer structural parts magnetic for fixing.
Optionally, the installation position is the mounting hole in perforation shape；
The fastening connection piece is the Nut column being bumped into the installation position；
The metal adsorption part is magnet, and the metal adsorption part is equipped with connecting hole, passes through the connecting hole by bolt
It is spirally connected fixation with the fixedly connected part.
Optionally, the connecting hole is counter sink；
When being installed in place, the nut of the bolt sinks into the counter sink.
Optionally, the LED display module further includes that all-directional conductive bubble is continuous, and the continuous pad of all-directional conductive bubble is set to institute
It states between ground path and fastening connection piece.
The utility model additionally provides a kind of LED display, and the LED display includes such as above-mentioned LED display module.
Optionally, the LED display includes cabinet, and the cabinet is in the position of the ground path of the correspondence display module
Connection has been installed with coincidence；
The LED display module is fixedly connected with the connection of the cabinet with coincidence by fastening connection piece；
The ground path of the display module is grounded by fastening connection piece and the cabinet.
LED display module provided by the utility model, the fastening connection piece by LED display module and extraneous connection are real
It is now connected with external world's ground connection conductive layer, then fixed function is not only realized by a structure, but also realize grounding function, to have
There is the structure of ground connection simple, scheme novelty and the solid and reliable effect of earthing effect.Also, the scheme in opposite background technique,
This programme has achieved the effect that reduce cost, has improved production efficiency and the enhancing feature of environmental protection.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model LED display；
Fig. 2 is the decomposition texture schematic diagram of LED display shown in Fig. 1；
Fig. 3 is the schematic cross-sectional view in the direction A-A in Fig. 1；
Fig. 4 is the structural schematic diagram of circuit board in LED display shown in Fig. 1；
Fig. 5 is the partial enlargement diagram of virtual coil part in Fig. 4.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
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 describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model
Protection scope within.
Include LED display and LED display module in present embodiment, illustrates that LED is aobvious in order to clearer
Show the technical characteristic and beneficial effect of module.It is aobvious with the LED for using above-mentioned LED display module in present embodiment
It is illustrated for display screen.
The present embodiment proposes a kind of LED display.The LED display includes LED display module 100.
As depicted in figs. 1 and 2, the LED display module 100 includes display module structural member 110, circuit board 120, and
Fastening connection piece 130.
Incorporated by reference to referring to Fig. 3, the circuit board 120 is mounted on the display module structural member 110；Incorporated by reference to ginseng
It sees Fig. 4 and Fig. 5, EMC circuit is provided on the circuit board 120, the EMC circuit is equipped with the ground path 121 for ground connection.
Wherein, it is provided with functional circuit on circuit board 120, for realizing the power supply, filtering and driving of LED display module etc. function.
EMC circuit is provided on circuit board 120, for improving the Electro Magnetic Compatibility of circuit board 120.Specifically, the EMC circuit includes ground
Line, for being grounded.
Referring again to Fig. 2, the display module structural member 110 is equipped with installation in correspondence 121 position of ground path
Position 111.Wherein, installation position 111 can be spiro connection structure, riveted structure or snap-in structure etc..
The fastening connection piece 130 is installed in the installation position 111, is used for display module structural member 110 and outside
The installation of structural member 200 is fixed；And the fastening connection piece 130 includes conductive both ends, wherein one end and the ground path
121 connections, the other end with the ground connection conductive layer of outer structural parts 200 for connecting.Wherein, the fastening connection piece 130 is being pacified
When being attached to, it can take and securely be stuck in installation position 111, and being capable of conduction.Fastening connection piece 130 can use material itself
Conductive scheme, such as ironware, copper piece or silver-colored part etc.；Or fastening connection piece 130 can also be non-conductive using material itself,
And increase the scheme of a conducting wire, such as the centre of fastening connection piece 130 is folded with conductor wire or conductive layer etc..
LED display module 100 used by the present embodiment pass through the fastening connection piece of LED display module and extraneous connection
130 realize that being grounded conductive layer with the external world is connected, then not only realizes fixed function by a structure, but also realize grounding function,
To have the structure of ground connection simple, scheme novelty and the solid and reliable effect of earthing effect.Also, in opposite background technique
Scheme, this programme have achieved the effect that reduce cost, have improved production efficiency and the enhancing feature of environmental protection.
Specifically, in the present embodiment, LED display module 100 is connect with cabinet 200, to constitute a LED display.
Corresponding position is equipped with ground connection conductive layer on cabinet 200.To realize and be grounded.Similarly, LED provided by the present embodiment is shown
Screen is realized by the fastening connection piece 130 of LED display module and extraneous connection and is connected with external world's ground connection conductive layer, then passes through one
A structure not only realizes fixed function, but also realizes grounding function, thus have structure simple, scheme novelty and earthing effect jail
Gu reliable effect.
Referring again to Fig. 3, specifically, in the present embodiment, ground connection of the cabinet 200 in the correspondence display module
The position of route 121 is equipped with connection and matches coincidence 210.Wherein, connecting, which can be with coincidence 210, is spirally connected, rivet or magnetic connects
Etc. scheme.
The LED display module 100 is by the connection of fastening connection piece 130 and the cabinet 200 with the fixed company of coincidence 210
It connects.
The ground path 121 of the display module is grounded by fastening connection piece 130 and the cabinet 200.
Further, Fig. 5 is please referred to, in the present embodiment, the ground path 121 is in round point shape.Wherein, ground path
121 dot area matches with fastening connection piece 130, it is preferred that the dot area and fastening connection piece of ground path 121
130 face area ratio is between 0.8~1.2.
In the present embodiment, circle dot mode EMC circuit design is used on circuit board 120, avoids EMC cumbersome on circuit board
Circuit liberates circuit-board laying-out, keeps circuit-board laying-out design more rationally efficient.
Further, in the present embodiment, the fastening connection piece 130 is metalwork.Preferably, fastening connection piece 130
For copper product, to have outstanding electric conductivity, and manufacturing process is simple.
Further, in the present embodiment, the installation position 111 is the mounting hole in perforation shape.
The fastening connection piece 130 is the Nut column being bumped into the installation position 111.Wherein, the week of fastening connection piece 130
Face is equipped with multiple radially projecting ribs, to enhance the firm degree of connection.
The present embodiment is by being arranged the mounting hole that installation position 111 is perforation, and fastening connection piece 130 is Nut column, to have
Have that structure is relatively simple, installation conveniently effect.
Further, in the present embodiment, the LED display module 100 further includes metal adsorption part 140, the metal
Adsorption piece 140 is fixedly connected with the fastening connection piece 130, and the metal adsorption part 140 is used for and 200 magnetic of outer structural parts
It is fixed.Wherein, metal adsorption part 140 can be permanent magnetic iron or sucker, viscose glue etc..
The present embodiment is by setting metal adsorption part 140, so as to be consolidated by way of magnetic with cabinet 200
It is fixed.Relative to the mode that is connected and fixed to screw, the present embodiment then has the more convenient and fast effect of installation using magnetic scheme.
Further, in the present embodiment, the installation position 111 is the mounting hole in perforation shape.
The fastening connection piece 130 is the Nut column being bumped into the installation position 111.
The metal adsorption part 140 is magnet, and the metal adsorption part 140 is equipped with connecting hole 141, is worn by bolt 150
The connecting hole 141 and the fixedly connected part is crossed to be spirally connected fixation.Wherein, magnet to have good adsorbing metal performance,
And there is preferable electric conductivity.
Further, in the present embodiment, the connecting hole 141 is counter sink.
When being installed in place, the nut of the bolt 150 sinks into the counter sink.To which metal adsorption part 140 can be with
The joint face of cabinet 200 keeps smooth, can be bonded closer in 200 mutual magnetic of metal adsorption part 140 and cabinet
With it is firm.
Further, in the present embodiment, the LED display module 100 further includes all-directional conductive bubble silk floss 160, described
160 pad of all-directional conductive bubble silk floss is set between the ground path 121 and fastening connection piece 130.Wherein, all-directional conductive foam
It is mainly made of foam and the conductive fabric being coated on around the foam, wherein the foam entire body is equipped with by vacuum plating
Metallics, it is low in cost, bulk shield effect is good, can play protective value excellent as metal.
In the present embodiment, by the elasticity of all-directional conductive foam 160, it can be avoided under special circumstances, plastic material
Expand with heat and contract with cold and lead to circuit board and the case where the poor contact of fastening machine component.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of LED display module, which is characterized in that the LED display module includes display module structural member, circuit board, with
And fastening connection piece；
The circuit board is mounted on the display module structural member, and EMC circuit is provided on the circuit board, institute
It states EMC circuit and is equipped with the ground path for being used for ground connection；
The display module structural member is equipped with installation position in the correspondence ground path position；
The fastening connection piece is installed in the installation position, solid for installing display module structural member and outer structural parts
It is fixed；And the fastening connection piece includes conductive both ends, and wherein one end is connect with the ground path, the other end for it is outer
The ground connection conductive layer of portion's structural member connects.
2. LED display module as described in claim 1, which is characterized in that the ground path is in round point shape.
3. LED display module as described in claim 1, which is characterized in that the fastening connection piece is metalwork.
4. LED display module as claimed in claim 3, which is characterized in that the installation position is the mounting hole in perforation shape；
The fastening connection piece is the Nut column being bumped into the installation position.
5. LED display module as described in claim 1, which is characterized in that the LED display module further includes metal adsorption
Part, the metal adsorption part are fixedly connected with the fastening connection piece, and the metal adsorption part is used for and outer structural parts magnetic
It is fixed.
6. LED display module as claimed in claim 5, which is characterized in that the installation position is the mounting hole in perforation shape；
The fastening connection piece is the Nut column being bumped into the installation position；
The metal adsorption part is magnet, and the metal adsorption part is equipped with connecting hole, passes through the connecting hole and institute by bolt
Fastening connection piece is stated to be spirally connected fixation.
7. LED display module as claimed in claim 6, which is characterized in that the connecting hole is counter sink；
When being installed in place, the nut of the bolt sinks into the counter sink.
8. LED display module as described in claim 1, which is characterized in that the LED display module further includes all-directional conductive
Bubble is continuous, and the continuous pad of all-directional conductive bubble is set between the ground path and fastening connection piece.
9. a kind of LED display, which is characterized in that the LED display includes LED as claimed in any one of claims 1 to 8
Display module.
10. LED display as claimed in claim 9, which is characterized in that the LED display includes cabinet, and the cabinet exists
The position of the ground path of the corresponding display module is equipped with connection and matches coincidence；
The LED display module is fixedly connected with the connection of the cabinet with coincidence by fastening connection piece；
The ground path of the display module is grounded by fastening connection piece and the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821801581.9U CN209471672U (en) | 2018-11-02 | 2018-11-02 | LED display module and LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821801581.9U CN209471672U (en) | 2018-11-02 | 2018-11-02 | LED display module and LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209471672U true CN209471672U (en) | 2019-10-08 |
Family
ID=68087129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821801581.9U Active CN209471672U (en) | 2018-11-02 | 2018-11-02 | LED display module and LED display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209471672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110910779A (en) * | 2019-12-20 | 2020-03-24 | 广州视源电子科技股份有限公司 | LED display screen |
-
2018
- 2018-11-02 CN CN201821801581.9U patent/CN209471672U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110910779A (en) * | 2019-12-20 | 2020-03-24 | 广州视源电子科技股份有限公司 | LED display screen |
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