CN209543797U - LED display - Google Patents
LED display Download PDFInfo
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- CN209543797U CN209543797U CN201822090590.8U CN201822090590U CN209543797U CN 209543797 U CN209543797 U CN 209543797U CN 201822090590 U CN201822090590 U CN 201822090590U CN 209543797 U CN209543797 U CN 209543797U
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- China
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- led display
- power supply
- control card
- display module
- bottom case
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Abstract
The utility model relates to a kind of LED displays, including cabinet, LED display module, bottom case, control card and power supply, the LED display module is mounted on bottom case, and the power supply installation is on a control card, the control card is mounted in cabinet, and the bottom case is mounted on the end face of cabinet；Wherein, the power supply is arranged with respect to bottom case.The utility model no longer uses time-consuming and laborious topology layout, but increases by a bottom case between LED display module and power supply, absorbs the heat that LED display module generates by bottom case, so that power supply be made to be mountable to the top of control card.It when safeguarding power supply, only needs first to remove LED display module, then removing power supply from control card can safeguard, entire maintenance process simply, conveniently, to realize the Fast-Maintenance of power supply, improves user experience without dismantling control card.
Description
Technical field
The utility model relates to technical field of LED display more particularly to a kind of LED displays.
Background technique
Small space distance LED display screen refers to that LED point spacing in P2.5 and indoor LED display below, mainly includes
The LED displays product such as P2.5, P2.083, P1.923, P1.8, P1.667, P1.5, P1.25, P1.0.Small space distance LED display screen
It is mainly used in the fields such as safety monitoring, display and demonstration, commercial education, household.In the prior art, small space distance LED display screen
Including cabinet, LED display module, control card and power supply, power supply is installed on a control card, and control card is mounted in cabinet, LED
Display module is mounted on the end face of cabinet.Since LED display module can generate heat, and power supply itself during the work time
Also heat can be generated, if power supply to be installed to the top of control card, is easy to cause the temperature on power supply surface excessively high, to influence
The service life and safety of power supply；If power supply to be installed to the lower section of control card, when safeguarding power supply, needing first will control
Card removes, and then again removes power supply from control card and safeguards, so that maintenance is inconvenient；After maintenance, need according to
Original step is time-consuming and laborious from new installation power supply and control card, whole process.
Utility model content
The purpose of this utility model is to provide a kind of LED displays, can realize Fast-Maintenance power supply.
In order to solve the above-mentioned technical problem, technical solution provided by the utility model are as follows:
A kind of LED display, including cabinet, LED display module, bottom case, control card and power supply, the LED show mould
Group is mounted on bottom case, and on a control card, the control card is mounted in cabinet, and the bottom case is mounted on case for the power supply installation
On the end face of body；Wherein, the power supply is arranged with respect to bottom case.
Wherein, the LED display further includes pinboard, and on a control card, the pinboard divides for the pinboard installation
It is not electrically connected with control card and LED display module.
Wherein, the control card be equipped with the first conductive terminal and the second conductive terminal, the two sides of the power supply respectively with
First conductive terminal and the second conductive terminal are electrically connected.
Wherein, first conductive terminal is 220V conductive terminal, and second conductive terminal is 5V conductive terminal.
Wherein, the power supply is equipped with fixing piece, and the fixing piece is used to power supply being fixed to control card.
Wherein, the LED display further includes that signal receives card, and the signal receives card installation on a control card, described
Signal receives card and control card is electrically connected.
The utility model has the following beneficial effects: the utility model no longer uses time-consuming and laborious topology layout, but in LED
Increase by a bottom case between display module and power supply, the heat that LED display module generates is absorbed by bottom case, to enable power supply
It is installed to the top of control card.When safeguarding power supply, only need first to remove LED display module, then by power supply from control card
Removing can safeguard, entire maintenance process simply, conveniently, to realize the Fast-Maintenance of power supply, is mentioned without dismantling control card
High user experience.
Detailed description of the invention
Referring to attached drawing, the disclosure of the utility model be will be apparent.It is to be appreciated that these attached drawings are merely illustrative
Purpose, and be not intended to and the protection scope of the utility model be construed as limiting.In figure:
Fig. 1 is the schematic perspective view of the LED display of an embodiment according to the present utility model.
Fig. 2 is the LED display module of an embodiment according to the present utility model and the explosive view of bottom case.
10, LED display；1, cabinet；2, LED display module；3, bottom case；4, control card；41, the first conductive terminal；42,
Second conductive terminal；43, the first plug connector；5, power supply；51, fixing piece；6, card is received；7, adapter；71, the first of adapter
End face；72, the second end face of adapter；73, the 4th plug connector.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1 is the schematic perspective view of the LED display of an embodiment according to the present utility model；Fig. 2 is basis
The LED display module of one embodiment of the utility model and the explosive view of bottom case.
It can be seen from the figure that the LED display 10 include cabinet 1, LED display module 2, bottom case 3, control card 4 and
Power supply 5, LED display module 2 are mounted on bottom case 3, and power supply 5 is mounted in control card 4, and control card 4 is mounted in cabinet 1, bottom
Shell 3 is mounted on the end face of cabinet 1；Wherein, power supply 5 is arranged with respect to bottom case 3.LED display module 2 is absorbed by bottom case 3 to generate
Heat, so that power supply 5 be made to be mountable to the top of control card 4.When safeguarding power supply 5, only need first to tear LED display module 2 open
Get off, then removing power supply 5 from control card 4 can safeguard, entire maintenance process is without dismantling control card 4, simple, side
Just, to realize the Fast-Maintenance of power supply 5, user experience is improved.
In the shown embodiment, LED display module 2 and bottom case 3 removably connect, specifically, LED display module 2
It is fixed on bottom case 3 by screw.It will be seen that in alternative embodiments, LED display module 2 and bottom case 3 can also be consolidated
Fixed connection, specifically, LED display module 2 is fixed on bottom case 3 by way of welding or being bonded.
As shown in the figure, control card 4 is equipped with the first conductive terminal 41 and the second conductive terminal 42, in present embodiment
In, the first conductive terminal 41 is 220V conductive terminal, and the second conductive terminal 42 is 5V conductive terminal.It will be seen that optional
In embodiment, the voltage of the first conductive terminal 41 is not limited to 220V, depending on external power supply voltage；Second is conductive
The voltage of terminal 42 is not limited to 5V, depending on the operating voltage of LED display module 2.
In the present embodiment, the two sides of power supply 5 electrically connect with the first conductive terminal 41 and the second conductive terminal 42 respectively
It connects, 220V line voltage input power 5, power supply 5 is converted into 5V voltage output to LED display module 2, so that LED be made to show
Mould group 2 works normally.
As shown in the figure, it is arranged with fixing piece 51 on power supply 5, through-hole, 4 corresponding position of control card are offered on fixing piece 51
On offer threaded hole, by screw pass through through-hole and threaded hole, thus by power supply 5 be fixed to control card 4 on.
As shown in the figure, which further includes receiving card 6, receives card 6 and is mounted in control card 4, receives card 6
It is electrically connected with control card 4, receives card 6 for receiving the signal of terminal transmission.
As shown in the figure, which further includes adapter 7, and control card 4 is equipped with the first plug connector 43, switching
The first end face 71 of card is equipped with the second plug connector of the first plug connector 43 of adaptation, is inserted into the first plug connector by the second plug connector
In 43, so that adapter 7 and control card 4 be made to be electrically connected.LED display module 2 be equipped with third plug connector, the second of adapter
End face 72 is equipped with the 4th plug connector 73 of adaptation third plug connector, is inserted into the 4th plug connector 73 by third plug connector, from
And it is electrically connected LED display module 2 and adapter 7.Electric current passes sequentially through power supply 5, control card 4, the first plug connector 43, second
Plug connector, the 4th plug connector 73 and third plug connector finally reach LED display module 2.The information that terminal is sent passes sequentially through
Card 6, control card 4, the first plug connector 43, the second plug connector, the 4th plug connector 73 and third plug connector are received, is finally reached
LED display module 2.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of LED display, which is characterized in that described including cabinet, LED display module, bottom case, control card and power supply
LED display module is mounted on bottom case, and on a control card, the control card is mounted in cabinet, the bottom for the power supply installation
Shell is mounted on the end face of cabinet；Wherein, the power supply is arranged with respect to bottom case.
2. LED display according to claim 1, which is characterized in that the LED display further includes pinboard, described
Pinboard is installed on a control card, and the pinboard is electrically connected with control card and LED display module respectively.
3. LED display according to claim 2, which is characterized in that the control card be equipped with the first conductive terminal and
Second conductive terminal, the two sides of the power supply are electrically connected with the first conductive terminal and the second conductive terminal respectively.
4. LED display according to claim 3, which is characterized in that first conductive terminal is 220V conductive terminal,
Second conductive terminal is 5V conductive terminal.
5. LED display according to claim 1, which is characterized in that the power supply is equipped with fixing piece, the fixing piece
For power supply to be fixed to control card.
6. LED display according to claim 1, which is characterized in that the LED display further includes that signal receives card,
The signal receives card installation on a control card, and the signal receives card and control card is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822090590.8U CN209543797U (en) | 2018-12-12 | 2018-12-12 | LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822090590.8U CN209543797U (en) | 2018-12-12 | 2018-12-12 | LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209543797U true CN209543797U (en) | 2019-10-25 |
Family
ID=68264278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822090590.8U Active CN209543797U (en) | 2018-12-12 | 2018-12-12 | LED display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209543797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021139419A1 (en) * | 2020-01-07 | 2021-07-15 | 深圳市奥拓电子股份有限公司 | Panelized led display module and led box |
-
2018
- 2018-12-12 CN CN201822090590.8U patent/CN209543797U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021139419A1 (en) * | 2020-01-07 | 2021-07-15 | 深圳市奥拓电子股份有限公司 | Panelized led display module and led box |
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| GR01 | Patent grant |