CN208014288U - A kind of weatherability LED display component - Google Patents
A kind of weatherability LED display component Download PDFInfo
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- CN208014288U CN208014288U CN201820195195.3U CN201820195195U CN208014288U CN 208014288 U CN208014288 U CN 208014288U CN 201820195195 U CN201820195195 U CN 201820195195U CN 208014288 U CN208014288 U CN 208014288U
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Abstract
The utility model is related to LED display technical field, especially a kind of weatherability LED display component.It include backlight side be provided with the display module of sealed heat-dissipating terminal board, individual packages in sealed heat-dissipating control box control card and individual packages in the power module in sealed heat-dissipating power pack, the power outlet of display module and data line socket are packaged in sealed heat-dissipating terminal board, control card is connected by data line with data line socket, and power module is connected by power cord with power outlet.The utility model may make the display module, control card and power module itself for being used as the base unit module of display screen to use to all have independent sealing protection and heat sinking function by independently arranged heat radiation sealed box, no longer need to propose have protection and the double design requirement of heat sinking function to babinet；So that outdoor display screen is reached minimum by the containing of environmental factor, meet the requirement in the Environment spaces such as high temperature, high humidity and haze.
Description
Technical field
The utility model is related to LED display technical field, especially a kind of weatherability LED display component.
Background technology
Currently, the Standard form of LED outdoor display screens is mainly by one or more mutually assembled display modules
It is assemblied in the surface of a closed babinet, control card and power module for controlling display module are packaged in babinet,
And produced by the various electronic components by being packaged in babinet and the heat in babinet is gathered in then by being set on rear side of babinet
Radiator fan excluded.In actual use, especially it is in face of high temperature, high humidity for such LED outdoor display screens
Or when the harsh weather such as haze, the various electronic components for being exposed to box house are equivalent to and chronically both need to close in one
Protection needs with extraneous air exchange again in the paradox of heat dissipation；Display screen is often difficult to take into account sealing protection and ventilation dissipates
The dual requirements of heat, to cause obstacle to the quality for further promoting LED outdoor display screens.
Utility model content
In view of the deficiency of the prior art, the purpose of this utility model is to provide a kind of weatherability LED to show
Screen assembly.
To achieve the goals above, the utility model adopts the following technical solution：
A kind of weatherability LED display component, it includes display module, control card and power module；It further includes sealing
Radiating control box and sealed heat-dissipating power pack, the control card individual packages are in sealed heat-dissipating control box, the power module
Individual packages are in sealed heat-dissipating power pack；The backlight side of the display module is provided with a power supply for encapsulating display module
The sealed heat-dissipating terminal board of socket and data line socket, the control card is by being arranged in sealed heat-dissipating terminal board and sealed heat-dissipating
Data line between control box is connected with data line socket, and the power module is by being arranged in sealed heat-dissipating terminal board and sealing
Power cord between heat dissipation power pack is connected with power outlet.
Preferably, the sealed heat-dissipating control box is one by the first metal bottom shell and the assembled molding box of the first metal cover board
Body structure, the control card are locked by several first screw fasteners and are set up in the inside bottom wall of the first metal bottom shell,
The side wall of one end of the data line through the first metal bottom shell is distributed.
Preferably, the data line and part in the sealed heat-dissipating control box is also tight by least one second screw
Firmware is locked on the bottom wall of the first metal bottom shell.
Preferably, it is clamped with one between the upper side wall and the upper side wall of the first metal cover board of at least described first metal bottom shell
First rubber seal water-blocking component.
Preferably, the sealed heat-dissipating power pack is one by the second metal bottom shell and the assembled molding box of the second metal cover board
Body structure, the power module are stacked and are locked in the inside bottom wall of the second metal bottom shell, one end of the power cord through
The side wall of second metal bottom shell is distributed.
Preferably, the power cord and part in the sealed heat-dissipating power pack is also tight by least one third screw
Firmware is locked on the bottom wall of the second metal bottom shell.
Preferably, it is clamped with one between the upper side wall and the upper side wall of the second metal cover board of at least described second metal bottom shell
Second rubber seal water-blocking component.
Preferably, the display module includes the PCB that a front surface is welded with LED light point and rear surface is welded with driving IC
Wiring board, one be stacked and placed in the rear surface of PCB circuit board and be provided with for accommodate driving IC accommodating cavity metal backing with
And one cover in the front surface of PCB circuit board and be provided with the mask for the exposed distribution of LED light point, the mask and PCB lines
Road plate is integrated by several the 4th screw fasteners and metal backing locking respectively, and the sealed heat-dissipating terminal board is located at gold
Belong to the back-surface side of backboard and is integrated with metal backing assembly；And the gap between the metal backing and PCB circuit board with
And the gap between mask and PCB circuit board is filled with sealing heat-conducting glue.
Preferably, the sealed heat-dissipating terminal board includes the metal wall and lid being formed in the rear surface of metal backing
Merge the third metal cover board being locked on the port of metal wall, the power outlet seat is set in the rear surface of metal backing
And be electrically connected with PCB circuit board, the data line socket seat is set in the rear surface of metal backing and is electrically connected with driving IC, institute
The end of the end and data line of stating power cord is distributed through metal wall；And the data line socket and power outlet are equal
It is enclosed in molding space positioned at by metal wall, metal backing and third metal cover board.
Preferably, the power cord and data line and positioned at metal wall profile in part respectively by least
One the 5th screw fastener is locked on metal backing.
As the above scheme is adopted, the utility model may make by independently arranged heat radiation sealed box is used as display screen
Base unit module all have independent sealing protection and heat dissipation come the display module, control card and power module itself used
Function no longer needs to propose have protection and the double design requirement of heat sinking function, the arrangement of each functional module element to babinet
Mode is versatile and flexible so that outdoor display screen is reached minimum by the containing of environmental factor, meets the rings such as high temperature, high humidity and haze
Requirement in the place of border has very strong use value and market popularization value.
Description of the drawings
Fig. 1 is the attachment structure schematic diagram of the utility model embodiment.
Specific implementation mode
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
As shown in Figure 1, a kind of weatherability LED display component provided in this embodiment, it includes：
Display module 10 is provided with 11 He of power outlet for encapsulating display module in the backlight side of display module 10
The sealed heat-dissipating terminal board 13 of data line socket 12, i.e.,：Be equivalent to by traditional display module 10 with control card 20 and electricity
Source module 30, which carries out being separately connected associated socket, to be separately applied in the confined space by 13 strokes of sealed heat-dissipating terminal board；
Control card 20 is independently packaged in a sealed heat-dissipating control box 21, and by being arranged in sealed heat-dissipating end
Data line J between sub- box 13 and sealed heat-dissipating control box 21 is connected with data line socket 12, to be controlled using sealed heat-dissipating
Box 21 blocks 20 one relatively independent confined space of offer in order to control；
Power module 30 is independently packaged in a sealed heat-dissipating power pack 31, and by being arranged in sealed heat-dissipating end
Power cord T between sub- box 13 and sealed heat-dissipating power pack 31 is connected with power outlet 11, to utilize sealed heat-dissipating power pack
31 provide a relatively independent confined space for power module 30.
It may make that be used as the base unit module of display screen shows come what is used by independently arranged heat radiation sealed box as a result,
Show that module 10, control card 20 and power module 30 itself all have independent sealing protection and heat sinking function, makes in specific assembly
Heat dissipation can be carried out distributed combination and arrange and be correspondingly connected with three using data line J and power cord T by the used time；
Or by three using traditional display screen each function module assembly method (i.e.：It is assembled in same babinet), but at this point,
Babinet, which only plays the role of fixed and plane, to be relied on, and no longer needs to have protection to babinet proposition and the dual of heat sinking function sets
Meter requires, so that outdoor display screen is reached minimum by the containing of environmental factor, meets the environment such as high temperature, high humidity and haze
Requirement in place.
As a preferred embodiment, the sealed heat-dissipating control box 21 of the present embodiment is that one by the first metal bottom shell 211, (it can
It is molded by the metal materials integrated punching such as aluminium or is connected by screw etc. by sheet of metallic material such as several blocks of aluminium
Fitting locking molding) and the assembled molding box body knot of the first metal cover board 212 (it can be used the metal materials such as aluminium and is made)
Structure, control card 20 are locked by several first screw fasteners 22 and are set up in the inside bottom wall of the first metal bottom shell 211, and
One end of data line J is then distributed through the side wall of the first metal bottom shell 211.Can be not only using cover board and bottom case as a result,
Control card 20 provides a relatively closed space and ensures to radiate to its generated heat, and can phase using the two
The dismounting maintenance for also blocking 20 and data line J in order to control to the mode of unlatching provides structural condition
For the fastness that guarantee data line J is connect with control card 20, avoid during construction and installation because data line J is received
It pulls and is detached from control card, the data line J of the present embodiment and part in the sealed heat-dissipating control box 21 also passes through
At least one second screw fastener 23 is locked on the bottom wall of the first metal bottom shell 211.
To prevent sealed heat-dissipating control box 21 after longitudinally applied and when needing to open the first metal cover board 212,
External water drops to by the top of box body in box body, in the upper side wall and the first metal cover board 212 of the first metal bottom shell 211
One first rubber seal water-blocking component 24 is clamped between upper side wall；It certainly, also can be as needed in the first metal bottom shell 211 and
Water-blocking component is set between gap between one cover board 212, it can be understood as the upper side wall of the present embodiment is a relative concept,
It depends on the specific installation direction of sealed heat-dissipating control box 21.
Based on realization purpose identical with sealed heat-dissipating control box 21, the sealed heat-dissipating power pack 31 of the present embodiment can refer to
The structure and mode of the sealed heat-dissipating control box 21 of the present embodiment are configured, i.e.,：One is by the second metal bottom shell 311 and second
The assembled molding box body structure of metal cover board 312, power module 30 is stacked and is locked in the bottom wall of the second metal bottom shell 311
The side wall of side, one end through the second metal bottom shell 311 of power cord T is distributed.
As one of preferred embodiment, the power cord T of the present embodiment and the part in sealed heat-dissipating power pack 31
Also it is locked in by least one third screw fastener 32 on the bottom wall of second metal bottom shell 311.
As one of preferred embodiment, in at least upper side wall of the second metal bottom shell 311 and the second metal cover board 312
One second rubber seal water-blocking component 33 is clamped between upper side wall.
To improve the waterproof sealing and heat dissipation performance of display module 10 to the maximum extent, the display module 10 of the present embodiment is wrapped
Include that a front surface is welded with LED light point 14 and rear surface is welded with the PCB circuit board 16, one of driving IC 15 and is stacked and placed on PCB circuits
In the rear surface of plate 16 and the metal backing 17 of accommodating cavity that is provided with for accommodating driving IC 15 (it can be by gold such as aluminium
Belong to the molding of material integrated punching) and one cover in the front surface of PCB circuit board 16 and be provided with for LED light point 14 exposed minutes
The mask 18 of cloth, mask 18 and PCB circuit board 16 are locked by several the 4th screw fasteners 19 and metal backing 17 respectively
It is integrated, and sealed heat-dissipating terminal board 13 is then located at the back-surface side of metal backing 17 and is integrated with the assembly of metal backing 17；
Meanwhile gap between metal backing 17 and PCB circuit board 16 and the gap between mask 18 and PCB circuit board 16 are filled out
Filled with sealing heat-conducting glue 110.PCB circuit board 16 and the equal electronic components of driving IC 15 thereon are placed in by gold as a result,
Belong to backboard 17 and mask 18 is constituted and wrapped up in molding protective zone by sealing heat conductive silica gel 110 so that PCB circuit board 16
On electronic component reach good seal protection not but not by the erosion of water and various pernicious gases and act on, and
It is used as closure structures using metal backing 17 and being capable of couple driving IC 15 being close to it and PCB circuit board 16 etc.
Heat caused by component carries out heat loss through conduction；And the plug connector of display module 10 can then be risen by sealed heat-dissipating terminal board 13
To protection effect.
As a preferred embodiment, the sealed heat-dissipating terminal board 13 of the present embodiment includes the rear table for being formed in metal backing 17
Metal wall 131 and lid on face merge the third metal cover board 132 being locked on the port of metal wall 131, and power supply is inserted
Seat 12 is set in the rear surface of metal backing 17 and is electrically connected with PCB circuit board 16, and data line socket 11 is set to metal and carries on the back
It is electrically connected in the rear surface of plate 17 and with driving IC 15, the end of power cord T and the end of data line J are enclosed through metal
Wall 131 is distributed；And data line socket 11 and power outlet 12 are respectively positioned on by metal wall 131, metal backing 17 and third gold
Belong to cover board 132 to enclose in molding space.
For the fastness that guarantee data line J and power cord T is connected with corresponding socket, avoid during construction and installation
Be detached from corresponding socket due to wire body is pullled, the power cord T and data line J of the present embodiment and be located at metal wall
Part in 131 profile is locked in by least one 5th screw fastener 111 on metal backing 17 respectively.
In addition, it is necessary to which what is explained is：1, described in the present embodiment and display module 10, control card 20 and power supply mould
The mode that plural number combination can be used in practice for block 30 is attached assembly use；2, babinet is not showed that in Fig. 1, only
Sealing protection can be realized in the case where not needing babinet and make with heat dissipation for component in order to which the present embodiment is more explicitly described
With.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported
Used in other related technical areas, it is equally included in the patent within the scope of the utility model.
Claims (10)
1. a kind of weatherability LED display component, it includes display module, control card and power module；It is characterized in that：It is also
Including sealed heat-dissipating control box and sealed heat-dissipating power pack, the control card individual packages are described in sealed heat-dissipating control box
Power module individual packages are in sealed heat-dissipating power pack；The backlight side of the display module be provided with one for encapsulate display mould
Group power outlet and data line socket sealed heat-dissipating terminal board, the control card by be arranged in sealed heat-dissipating terminal board and
Data line between sealed heat-dissipating control box is connected with data line socket, and the power module is by being arranged in sealed heat-dissipating terminal
Power cord between box and sealed heat-dissipating power pack is connected with power outlet.
2. a kind of weatherability LED display component as described in claim 1, it is characterised in that：The sealed heat-dissipating control box
For one by the first metal bottom shell and the assembled molding box body structure of the first metal cover board, the control card passes through several the first spiral shells
Silk fastener locks and is set up in the inside bottom wall of the first metal bottom shell, and one end of the data line is through the first metal bottom shell
Side wall distribution.
3. a kind of weatherability LED display component as claimed in claim 2, it is characterised in that：The data line and positioned at close
Part in envelope radiating control box is also locked in by least one second screw fastener on the bottom wall of the first metal bottom shell.
4. a kind of weatherability LED display component as claimed in claim 2, it is characterised in that：At least described first metal bottom
One first rubber seal water-blocking component is clamped between the upper side wall of shell and the upper side wall of the first metal cover board.
5. a kind of weatherability LED display component as described in claim 1, it is characterised in that：The sealed heat-dissipating power pack
For one by the assembled molding box body structure of the second metal bottom shell and the second metal cover board, the power module is stacked and is locked in the
The side wall of the inside bottom wall of two metal bottom shells, one end through the second metal bottom shell of the power cord is distributed.
6. a kind of weatherability LED display component as claimed in claim 5, it is characterised in that：The power cord and positioned at close
Part in envelope heat dissipation power pack is also locked in by least one third screw fastener on the bottom wall of the second metal bottom shell.
7. a kind of weatherability LED display component as claimed in claim 5, it is characterised in that：At least described second metal bottom
One second rubber seal water-blocking component is clamped between the upper side wall of shell and the upper side wall of the second metal cover board.
8. a kind of weatherability LED display component as described in any one of claim 1-7, it is characterised in that：The display
Module includes that a front surface is welded with LED light point and rear surface is welded with the PCB circuit board of driving IC, one is stacked and placed on PCB circuits
In the rear surface of plate and be provided with for accommodate driving IC accommodating cavity metal backing and one cover at PCB circuit board before
On surface and it is provided with the mask for the exposed distribution of LED light point, the mask and PCB circuit board pass through several the 4th spiral shells respectively
Silk fastener is integrated with metal backing locking, and the sealed heat-dissipating terminal board is located at the back-surface side of metal backing and and metal
Backboard assembly is integrated；And gap between the metal backing and PCB circuit board and the seam between mask and PCB circuit board
Gap is filled with sealing heat-conducting glue.
9. a kind of weatherability LED display component as claimed in claim 8, it is characterised in that：The sealed heat-dissipating terminal board
Merge the third being locked on the port of metal wall including the metal wall being formed in the rear surface of metal backing and lid
Metal cover board, the power outlet are set in the rear surface of metal backing and are electrically connected with PCB circuit board, the data line socket
Be electrically connected in the rear surface of metal backing and with driving IC, the end of the power cord and the end of data line through
Metal wall is distributed；And the data line socket and power outlet are respectively positioned on by metal wall, metal backing and third metal cover
Plate encloses in molding space.
10. a kind of weatherability LED display component as claimed in claim 9, it is characterised in that：The power cord and data line
And the part in the profile of metal wall is locked in metal backing by least one 5th screw fastener respectively
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820195195.3U CN208014288U (en) | 2018-02-05 | 2018-02-05 | A kind of weatherability LED display component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820195195.3U CN208014288U (en) | 2018-02-05 | 2018-02-05 | A kind of weatherability LED display component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208014288U true CN208014288U (en) | 2018-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820195195.3U Expired - Fee Related CN208014288U (en) | 2018-02-05 | 2018-02-05 | A kind of weatherability LED display component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208014288U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109559654A (en) * | 2018-12-29 | 2019-04-02 | 深圳市奥拓电子股份有限公司 | LED display |
| CN114639319A (en) * | 2022-04-29 | 2022-06-17 | 深圳鑫亿光科技有限公司 | A kind of super waterproof LED display device and waterproof method thereof |
-
2018
- 2018-02-05 CN CN201820195195.3U patent/CN208014288U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109559654A (en) * | 2018-12-29 | 2019-04-02 | 深圳市奥拓电子股份有限公司 | LED display |
| CN114639319A (en) * | 2022-04-29 | 2022-06-17 | 深圳鑫亿光科技有限公司 | A kind of super waterproof LED display device and waterproof method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20210205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |