CN206743642U - A kind of light-emitting diode display double-sided PCB - Google Patents
A kind of light-emitting diode display double-sided PCB Download PDFInfo
- Publication number
- CN206743642U CN206743642U CN201720426653.5U CN201720426653U CN206743642U CN 206743642 U CN206743642 U CN 206743642U CN 201720426653 U CN201720426653 U CN 201720426653U CN 206743642 U CN206743642 U CN 206743642U
- Authority
- CN
- China
- Prior art keywords
- emitting diode
- light
- cooling
- cooling tube
- sided pcb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model embodiment provides a kind of light-emitting diode display double-sided PCB, and the circuit board includes:First display module (100), the second display module (200) and cooling component (300), the cooling component (300) are extended and full of the spaces between the first display module (100) and the second display module (200);The cooling component (300) includes insulating barrier (301) and cooling tube (302), the insulating barrier (301) is between first conductive layer (103) and second conductive layer (203), to play insulating effect;Cooling tube (302) is provided with the insulating barrier (301), extension direction of the cooling tube (302) along the insulating barrier (301) is set, for the cooling medium that circulates.A kind of light-emitting diode display double-sided PCB provided using the utility model embodiment, the radiating effect of light-emitting diode display can be improved.
Description
Technical field
Technical field is the utility model is related to, more particularly to a kind of light-emitting diode display double-sided PCB.
Background technology
As the function of the development LED chip of electronic technology is stronger and stronger, the thing followed is that power is increasing, because
And caloric value is also increasing.If the heat diffusion that can not distribute LED chip is fallen, the accumulation of heat can be caused, may be burnt
LED chip is ruined, and then causes huge loss.Therefore it is very necessary radiating to be carried out to LED chip.
At present, LED chip and its circuit board are radiated using fan, so as to which the heat for sending LED chip distributes
Go out.
With the change of people's level of consumption, people increasingly favor high definition ultra-thin LED display, one side high-definition function
The caloric value of light-emitting diode display can be caused to rise, it is on the other hand ultra-thin that light-emitting diode display heat dissipating state can be caused to deteriorate therefore existing
The bad technical problem of radiating effect of light-emitting diode display be present in technology.
Utility model content
The purpose of the utility model embodiment is to provide a kind of light-emitting diode display double-sided PCB, to realize that improving LED shows
Show the purpose of the radiating effect of device.Concrete technical scheme is as follows:
To reach above-mentioned purpose, the utility model embodiment provides a kind of light-emitting diode display double-sided PCB, the circuit
Plate includes:First display module (100), the second display module (200) and cooling component (300), the cooling component (300)
Extend and be full of the space between the first display module (100) and the second display module (200);
First display module (100) includes:First LED display lamps (101), the first welding resisting layer (102) and first
Conductive layer (103), the first pin (1011) of the first LED display lamps (101) pass through first welding resisting layer (102) and institute
State the first conductive layer (103) connection;
Second display module (200) includes:2nd LED display lamps (201), the second welding resisting layer (202) and second
Conductive layer (203), the second pin (2011) of the 2nd LED display lamps (201) pass through second welding resisting layer (202) and institute
State the second conductive layer (203) connection;
The cooling component (300) includes insulating barrier (301) and cooling tube (302), and the insulating barrier (301) is located at institute
State between the first conductive layer (103) and second conductive layer (203), to play insulating effect;Set in the insulating barrier (301)
Cooling tube (302) is equipped with, extension direction of the cooling tube (302) along the insulating barrier (301) is set, and cooling is situated between for circulating
Matter.
Wherein, the quantity of the cooling tube (302) is at least two.
Wherein, it is characterised in that UNICOM forms S-shaped cooling line to the cooling tube (302) two-by-two.
Wherein, by U-tube (303), UNICOM forms S-shaped cooling line to the cooling tube (302) two-by-two.
Wherein, it is be arranged in parallel between any two cooling tubes (302);
Wherein, the cooling tube (302) is layered arrangement, and the number of plies of the cooling tube (302) is at least two layers, and along institute
The extension direction for stating insulating barrier (301) is set.
Wherein, the caliber of the cooling tube (302) is 0.1 millimeter to 2 millimeters.
The utility model embodiment provides a kind of light-emitting diode display double-sided PCB, and the circuit board includes:First display
Component (100), the second display module (200) and cooling component (300), the cooling component (300) are extended and full of first
Space between display module (100) and the second display module (200);First display module (100) includes:First
LED display lamps (101), the first welding resisting layer (102) and the first conductive layer (103), the of the first LED display lamps (101)
One pin (1011) is connected through first welding resisting layer (102) with first conductive layer (103);Second display module
(200) include:2nd LED display lamps (201), the second welding resisting layer (202) and the second conductive layer (203), the 2nd LED show
Show that the second pin (2011) of lamp (201) is connected through second welding resisting layer (202) with second conductive layer (203);Institute
Stating cooling component (300) includes insulating barrier (301) and cooling tube (302), and the insulating barrier (301) is conductive positioned at described first
Between layer (103) and second conductive layer (203), to play insulating effect;Cooling tube is provided with the insulating barrier (301)
(302), extension direction of the cooling tube (302) along the insulating barrier (301) is set, for the cooling medium that circulates.
A kind of light-emitting diode display double-sided PCB that the utility model embodiment provides, the insulation between double-layer circuit board
Cooling tube is provided with layer, cooling Bottomhole pressure has cooling medium, relative to being radiated in the prior art using radiator fan,
Improve the radiating effect of light-emitting diode display.Certainly, implement any product of the present utility model or method it is not absolutely required to simultaneously
Reach all the above advantage.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation for light-emitting diode display double-sided PCB that the utility model embodiment provides;
Fig. 2 is that the structure of the cooling tube in a kind of light-emitting diode display double-sided PCB that the utility model embodiment provides is shown
It is intended to.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
To solve prior art problem, the utility model embodiment provides a kind of light-emitting diode display double-sided PCB.
A kind of structural representation for light-emitting diode display double-sided PCB that Fig. 1 provides for the utility model embodiment, such as Fig. 1
Shown, the circuit board includes:First display module (100), the second display module (200) and cooling component (300), it is described cold
But component (300) extends and full of the space between the first display module (100) and the second display module (200);
First display module (100) includes:First LED display lamps (101), the first welding resisting layer (102) and first
Conductive layer (103), the first pin (1011) of the first LED display lamps (101) pass through first welding resisting layer (102) and institute
State the first conductive layer (103) connection;
Second display module (200) includes:2nd LED display lamps (201), the second welding resisting layer (202) and second
Conductive layer (203), the second pin (2011) of the 2nd LED display lamps (201) pass through second welding resisting layer (202) and institute
State the second conductive layer (203) connection;
The cooling component (300) includes insulating barrier (301) and cooling tube (302), and the insulating barrier (301) is located at institute
State between the first conductive layer (103) and second conductive layer (203), to play insulating effect;Set in the insulating barrier (301)
Cooling tube (302) is equipped with, extension direction of the cooling tube (302) along the insulating barrier (301) is set, and cooling is situated between for circulating
Matter.
Can be that circuit board sets temperature control to fill to prevent circuit board temperature is relatively low from causing circuit board surface condensed water occur
Put, by temperature control in suitable temperature ranges.
In order to prevent the appearance of condensed water, going out for condensed water can also be prevented by circuit board package in transparent housing
Now cause circuit board short-circuit.
It is understood that cooling medium can be liquid cooling medium, such as water, liquid nitrogen, liquid helium;Or gaseous state cooling is situated between
The matter such as gas such as air, nitrogen, argon gas.
Optionally, in a kind of embodiment of the utility model embodiment, the quantity of the cooling tube (302) is
At least two.
In actual applications, the centre-to-centre spacing between adjacent two cooling tubes (302) can be cooling tube (302) diameter
1.5 again.
Fig. 2 is that the structure of the cooling tube in a kind of light-emitting diode display double-sided PCB that the utility model embodiment provides is shown
It is intended to, as shown in Fig. 2 UNICOM forms S-shaped cooling line to the cooling tube (302) two-by-two.
Optionally, in a kind of embodiment of the utility model embodiment, the cooling tube (302) passes through U-shaped
Managing (303), UNICOM forms S-shaped cooling line two-by-two.
Optionally, in a kind of embodiment of the utility model embodiment, any two cooling tubes (302)
Between be arranged in parallel;
Optionally, in a kind of embodiment of the utility model embodiment, the cooling tube (302) is layering cloth
Put, the number of plies of the cooling tube (302) is at least two layers, and is set along the extension direction of the insulating barrier (301).
In actual applications, adjacent two, the centre-to-centre spacing between the cooling tube (302) in different layers can be cooling tube
(302) 1.5 times of diameter.
Optionally, in a kind of embodiment of the utility model embodiment, the caliber of the cooling tube (302) is
0.1 millimeter to 2 millimeters.
Using the utility model embodiment embodiment illustrated in fig. 1, relative to being dissipated in the prior art using radiator fan
Heat, improve the radiating effect of light-emitting diode display.
In addition, with the development of technology, if the power of single LEDs chip reaches tens of watts or hundreds of watt-hours, LED chip
The electric current that circuit board flows through can be bigger, can equally produce than more objective heat, because circuit board material is unfavorable for radiating;Again
It is more and more plus the number of plies of the development circuit board with technology, cause thickness increasing, further increase radiating
Difficulty, if the temperature of circuit board is too high, circuitous resistance rise gently can be then caused to influence precision, insulation that is heavy then burning circuit board
Layer, causes short circuit, using the utility model embodiment, can effectively reduce the temperature of high-capacity LED circuit board.
Preferred embodiment of the present utility model is the foregoing is only, is not intended to limit protection model of the present utility model
Enclose.All made within spirit of the present utility model and principle any modification, equivalent substitution and improvements etc., are all contained in this reality
With in new protection domain.
Claims (7)
1. a kind of light-emitting diode display double-sided PCB, it is characterised in that the circuit board includes:First display module (100),
Two display modules (200) and cooling component (300), cooling component (300) extension are simultaneously full of the first display module (100)
And the second space between display module (200);
First display module (100) includes:First LED display lamps (101), the first welding resisting layer (102) and first are conductive
Layer (103), the first pins (1011) of the first LED display lamps (101) is through first welding resisting layer (102) and described the
One conductive layer (103) connects;
Second display module (200) includes:2nd LED display lamps (201), the second welding resisting layer (202) and second are conductive
Layer (203), the second pins (2011) of the 2nd LED display lamps (201) is through second welding resisting layer (202) and described the
Two conductive layers (203) connect;
The cooling component (300) includes insulating barrier (301) and cooling tube (302), and the insulating barrier (301) is positioned at described the
Between one conductive layer (103) and second conductive layer (203), to play insulating effect;It is provided with the insulating barrier (301)
Cooling tube (302), extension direction of the cooling tube (302) along the insulating barrier (301) is set, for the cooling medium that circulates.
2. a kind of light-emitting diode display double-sided PCB according to claim 1, it is characterised in that the cooling tube (302)
Quantity is at least two.
A kind of 3. light-emitting diode display double-sided PCB according to claim 2, it is characterised in that the cooling tube (302) two
Two UNICOMs form S-shaped cooling line.
4. a kind of light-emitting diode display double-sided PCB according to claim 3, it is characterised in that the cooling tube (302) is logical
Crossing U-tube (303), UNICOM forms S-shaped cooling line two-by-two.
A kind of 5. light-emitting diode display double-sided PCB according to claim 2, it is characterised in that any two coolings
It is be arranged in parallel between pipe (302).
6. a kind of light-emitting diode display double-sided PCB according to claim 1, it is characterised in that the cooling tube (302) is
Layered arrangement, the number of plies of the cooling tube (302) is at least two layers, and is set along the extension direction of the insulating barrier (301).
7. a kind of light-emitting diode display double-sided PCB according to claim 1, it is characterised in that the cooling tube (302)
Caliber is 0.1 millimeter to 2 millimeters.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720426653.5U CN206743642U (en) | 2017-04-21 | 2017-04-21 | A kind of light-emitting diode display double-sided PCB |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720426653.5U CN206743642U (en) | 2017-04-21 | 2017-04-21 | A kind of light-emitting diode display double-sided PCB |
Publications (1)
Publication Number | Publication Date |
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CN206743642U true CN206743642U (en) | 2017-12-12 |
Family
ID=60560682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720426653.5U Expired - Fee Related CN206743642U (en) | 2017-04-21 | 2017-04-21 | A kind of light-emitting diode display double-sided PCB |
Country Status (1)
Country | Link |
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CN (1) | CN206743642U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113923855A (en) * | 2021-10-29 | 2022-01-11 | 苏州浪潮智能科技有限公司 | Circuit board |
-
2017
- 2017-04-21 CN CN201720426653.5U patent/CN206743642U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113923855A (en) * | 2021-10-29 | 2022-01-11 | 苏州浪潮智能科技有限公司 | Circuit board |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20200421 |
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CF01 | Termination of patent right due to non-payment of annual fee |