CN108541198A - A kind of intelligent heat dissipation multilayer circuit board - Google Patents
A kind of intelligent heat dissipation multilayer circuit board Download PDFInfo
- Publication number
- CN108541198A CN108541198A CN201810661640.5A CN201810661640A CN108541198A CN 108541198 A CN108541198 A CN 108541198A CN 201810661640 A CN201810661640 A CN 201810661640A CN 108541198 A CN108541198 A CN 108541198A
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- Prior art keywords
- telescopic rod
- temperature sensor
- fixed
- heat dissipation
- circuit board
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Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 23
- 230000003014 reinforcing effect Effects 0.000 claims description 81
- 239000000758 substrate Substances 0.000 claims description 12
- 238000005728 strengthening Methods 0.000 claims description 8
- 210000002435 tendon Anatomy 0.000 claims description 8
- 230000001678 irradiating effect Effects 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011889 copper foil Substances 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 239000013039 cover film Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of intelligent heat dissipation multilayer circuit boards, including controller, upper layer circuit plate, lower sandwich circuit board, middle line plate, the first fixing bracket and the second fixing bracket, first and second fixing bracket is fixed between the first and second wiring board, there is the first telescopic rod and the second telescopic rod between first and third wiring board, there is third telescopic rod and the 4th telescopic rod between second and third wiring board, also there is the piston apparatus that can be extended and shorten between first and third wiring board, also there is the piston apparatus that can be extended and shorten between second and third wiring board.The wiring board of the present invention can realize intelligent heat dissipation, under special circumstances can be to a preferential heat dissipation in the first and second wiring board.
Description
Technical field
The present invention relates to wiring board arts, and in particular to a kind of intelligent heat dissipation multilayer circuit board.
Background technology
Printed circuit board typically serves to provide necessary support for each component in circuit in the electronic device, convenient for each
A component inserting, realizes its electrical connection.It is widely used in an electronic.In actual use, sometimes
Multiple wiring boards are installed in superposition in space, however wiring board is in application process, and heat dissipation capacity is larger sometimes, although some electronics
Wind-cooling heat dissipating is used in product, but since electronic product inner space is smaller, heat dissipation effect or poor, especially office
Portion's temperature may be very high, can not radiate in time.
Invention content
Goal of the invention：The present invention is directed to overcome the deficiencies of existing technologies, a kind of intelligent heat dissipation multilayer circuit board is provided.
Technical solution：A kind of wiring board, including controller, upper layer circuit plate, lower sandwich circuit board, middle line plate, first
Fixing bracket and the second fixing bracket, the upper layer circuit plate include the first base, first circuit layer and the successively from top to bottom
One cover layer, the lower circuit plate include the second cover layer, the second circuit layer and the second base, institute successively from top to bottom
To state intermediate circuit plate from top to bottom include cover layer in third successively, circuit layer under circuit layer, third base, third in third
With cover layer under third；First fixing bracket includes consolidating with fixed first upper cross plate of first substrate, with second substrate
The starting stave of horizontal slope and the first lower cross plate on fixed the first lower cross plate and connection first, second fixing bracket include with
Fixed second upper cross plate of first substrate, with fixed second lower cross plate of second substrate and connect on second under horizontal slope and second
Second riser of transverse slat；First cover layer is fixed with the first lateral strengthening tendons and first longitudinal direction reinforcing rib, the second cover film
Layer is fixed with the second cross reinforcing and second longitudinal direction reinforcing rib, be fixed in third at cover layer in the third laterally plus
Waling in strengthening tendons and third is fixed at cover layer under the third longitudinal under cross reinforcing and third under third
Reinforcing rib；It is connected with the first telescopic rod between one end of cross reinforcing on one end of first cross reinforcing and third,
The second telescopic rod is connected on the other end and third of first cross reinforcing between the other end of cross reinforcing, second laterally
Be connected with third telescopic rod under one end of reinforcing rib and third between one end of cross reinforcing, the second cross reinforcing it is another
Under end and third the 4th telescopic rod is connected between the other end of cross reinforcing；The first work is fixed at first longitudinal direction reinforcing rib
Plug tube, is fixed with the first push rod in third at waling, the end of the first push rod has the be located in first piston cylinder
One piston, is further fixed on the first syringe pump being connect with first piston cylinder at the first cross reinforcing, at second longitudinal direction reinforcing rib
It is fixed with second piston cylinder, is fixed with the second push rod under third at waling, the end of the second push rod, which has, is located at second
Second piston in piston cylinder is further fixed on the second syringe pump being connect with second piston cylinder at the second cross reinforcing, described
There is the first temperature sensor at first line plate, there is second temperature sensor, first temperature at second wiring board
Degree sensor, second temperature sensor, the first syringe pump and the second syringe pump are connect with the controller.
Further, first, second, third and fourth telescopic rod includes sleeve and the bar portion in sleeve, the bar portion
End and the end of sleeve between be connected with spring.
Further, the circuit layer is copper foil.
Further, the first cross reinforcing and first longitudinal direction reinforcing rib intersect and are mutually perpendicular to, and described second laterally adds
Strengthening tendons and second longitudinal direction reinforcing rib intersect and are mutually perpendicular to, and waling intersects in cross reinforcing and third in the third
And be mutually perpendicular to, waling intersects and is mutually perpendicular under cross reinforcing and third under the third.
Further, hydraulic oil is all had in first and second syringe pump, first piston cylinder is located at first longitudinal direction reinforcing rib
Midpoint, second piston cylinder is located at the midpoint of second longitudinal direction reinforcing rib.
Further, the first longitudinal direction reinforcing rib and starting stave and the second riser are parallel；The second longitudinal direction adds
Strengthening tendons and starting stave and the second riser are parallel.
Further, the maximum length of first, second, third and fourth telescopic rod is equal, and described first, second, third and fourth is flexible
The minimum length of bar is equal.
Further, the controller is controlled, when the absolute value of the difference of the measured value of the first and second temperature sensor
When less than or equal to given threshold, the first and second syringe pump of driving makes the equal length of first, second, third and fourth telescopic rod, locates
In the first length；When the absolute value of the difference of the measured value of the first and second temperature sensor is more than given threshold, and the first temperature biography
When the measured value of sensor is more than second temperature sensor, drives the first and second syringe pump that the first and second telescopic rod is made to be in and most greatly enhance
Degree, third and fourth telescopic rod are in minimum length；It is set when the absolute value of the difference of the measured value of the first and second temperature sensor is more than
Determine threshold value, and when the measured value of the first temperature sensor is less than second temperature sensor, the first and second syringe pump of driving makes first,
Two telescopic rods are in minimum length, third and fourth telescopic rod is in maximum length.
Further, further include warning device, first light source, the first image collecting device, second light source and the second image
The lateral wall of harvester, the bar portion of first telescopic rod is printed with the first identification label, the bar portion of the 4th telescopic rod
Lateral wall be printed with the second identification label, for irradiating the first identification label, the second light source is used for the first light source
Irradiation the second identification label；When the first telescopic rod is in minimum length, described first image harvester does not acquire described
First identification label, when the length of the first telescopic rod is more than or equal to first length, described first image harvester energy
Enough collect the first identification label；When the 4th telescopic rod is in minimum length, second image acquisition device
Less than the second identification label, when the length of the 4th telescopic rod is more than or equal to first length, second image is adopted
Acquisition means can collect the second identification label；Controller is controlled, in the measured value of first and second temperature sensor
In the case that the absolute value of difference is more than given threshold, and the measured value of the first temperature sensor is more than second temperature sensor,
If the second image acquisition device makes warning device alarm to the second identification label；In the first and second temperature sensor
The absolute value of the difference of measured value is more than given threshold, and the measured value of the first temperature sensor is less than second temperature sensor
In the case of, if the first image collecting device can collect the first identification label, warning device is made to alarm.
Further, the warning device is audible alarm unit.
Advantageous effect：The wiring board of the present invention, can adjust the spacing between upper and lower wiring board, to according to the need of heat dissipation
It wants, preferentially radiates to some wiring board, good heat dissipation effect.And when a failure occurs can and alarm.
Description of the drawings
Fig. 1 is wiring board schematic diagram of the present invention；
Fig. 2 is first line plate elevational schematic view；
Fig. 3 is the second wiring board schematic top plan view；
Fig. 4 is a-quadrant enlarged drawing；
Fig. 5 is B area enlarged drawing.
Specific implementation mode
Reference numeral：1.1 first bases；1.2 first circuit layer；1.3 first cover films；1.4 first cross reinforcings；
1.5 first longitudinal direction reinforcing ribs；1.6 first syringe pumps；1.7 first piston cylinders；2.1 second bases；2.2 the second circuit layer；2.3 the
Two cover films；2.4 second cross reinforcings；2.5 second longitudinal direction reinforcing ribs；2.6 second syringe pumps；2.7 second piston cylinders；3
Three bases；Circuit layer on 3.1 first；Cover film on 3.2 first；3.3 cross reinforcing on first；It is longitudinally reinforced on 3.4 first
Muscle；3.5 first time circuit layer；3.6 first time cover film；3.7 first time cross reinforcing；3.8 first time waling；4
First telescopic rod；4.1 first identification labels；The sleeve of 4.2 first telescopic rods；The bar portion of 4.3 first telescopic rods；4.4 first stretch
The spring of contracting bar；5 second telescopic rods；6 third telescopic rods；7 the 4th telescopic rods；7.1 second identification labels；7.2 the 4th telescopic rods
Sleeve；The bar portion of 7.3 the 4th telescopic rods；The spring of 7.4 the 4th telescopic rods；11.1 the first upper cross plate；11.2 the first lower cross plate；
11.3 starting staves；11.4 the first image collecting device；12.1 the second upper cross plate；12.2 the second lower cross plate；12.3 the second riser；
12.4 the second image collecting device.
A kind of intelligence radiating circuit plate, including controller, upper layer circuit plate, lower sandwich circuit board, middle line plate, first
Fixing bracket and the second fixing bracket, the upper layer circuit plate include the first base 1.1, first circuit layer successively from top to bottom
1.2 and first cover layer 1.3, the lower circuit plate include the second cover layer 2.3, the second circuit layer successively from top to bottom
2.2 and second base 2.1, the intermediate circuit plate include cover layer 3.1 in third, circuit layer in third successively from top to bottom
3.2, cover layer 3.6 under circuit layer 3.5 and third under third base 3.3, third；First fixing bracket includes and first
Fixed first upper cross plate 11.1 of substrate, with fixed first lower cross plate 11.2 of second substrate and connect horizontal slope and on first
The starting stave 11.3 of one lower cross plate, second fixing bracket include with fixed second upper cross plate 12.1 of first substrate, with
Second riser 12.3 of horizontal slope and the second lower cross plate on fixed second lower cross plate 12.2 of second substrate and connection second；It is described
First cover layer is fixed with the first lateral strengthening tendons 1.4 and first longitudinal direction reinforcing rib 1.5, and the second cover layer is fixed with the second cross
To reinforcing rib 2.4 and second longitudinal direction reinforcing rib 2.5, cross reinforcing 3.3 in third are fixed in the third at cover layer
With waling 3.4 in third, it is fixed under third at cover layer under the third and is indulged under cross reinforcing 3.7 and third
To reinforcing rib 3.8；First is connected on one end of first cross reinforcing and third between one end of cross reinforcing to stretch
Contracting bar 4 is connected with the second telescopic rod 5 on the other end and third of first cross reinforcing between the other end of cross reinforcing,
Third telescopic rod 6 is connected under one end of second cross reinforcing and third between one end of cross reinforcing, second laterally adds
Under the other end and third of strengthening tendons the 4th telescopic rod 7 is connected between the other end of cross reinforcing；At first longitudinal direction reinforcing rib
It is fixed with first piston cylinder 1.7, is fixed with the first push rod in third at waling, the end of the first push rod, which has, is located at the
First piston in one piston cylinder is further fixed on the first syringe pump 1.6 being connect with first piston cylinder at the first cross reinforcing,
It is fixed with second piston cylinder 2.7 at second longitudinal direction reinforcing rib, the second push rod, the second push rod is fixed at waling under third
End there is the second piston being located in second piston cylinder, be further fixed at the second cross reinforcing and connect with second piston cylinder
The second syringe pump 2.6, there is at the first line plate the first temperature sensor, there is the second temperature at second wiring board
Spend sensor, first temperature sensor, second temperature sensor, the first syringe pump and the second syringe pump with the control
Device connects.
First, second, third and fourth telescopic rod include sleeve and the bar portion in sleeve, the end of the bar portion and
It is connected with spring between the end of sleeve.The circuit layer is copper foil.First cross reinforcing and first longitudinal direction reinforcing rib intersect
And be mutually perpendicular to, second cross reinforcing and second longitudinal direction reinforcing rib intersect and are mutually perpendicular to, and laterally add in the third
Waling intersects and is mutually perpendicular in strengthening tendons and third, and waling is handed under cross reinforcing and third under the third
It pitches and is mutually perpendicular to.Hydraulic oil is all had in first and second syringe pump, first piston cylinder is located in first longitudinal direction reinforcing rib
At point, second piston cylinder is located at the midpoint of second longitudinal direction reinforcing rib.The first longitudinal direction reinforcing rib and starting stave and second
Riser is parallel；The second longitudinal direction reinforcing rib and starting stave and the second riser are parallel.Described first, second, third and fourth is flexible
The maximum length of bar is equal, and the minimum length of first, second, third and fourth telescopic rod is equal.
The controller is controlled, when the absolute value of the difference of the measured value of the first and second temperature sensor is less than or equal to
When given threshold, the first and second syringe pump of driving makes the equal length of first, second, third and fourth telescopic rod, is in the first length
Degree；When the absolute value of the difference of the measured value of the first and second temperature sensor is more than given threshold, and the survey of the first temperature sensor
When magnitude is more than second temperature sensor, the first and second syringe pump of driving makes the first and second telescopic rod be in maximum length, third and fourth
Telescopic rod is in minimum length；When the absolute value of the difference of the measured value of the first and second temperature sensor is more than given threshold, and the
When the measured value of one temperature sensor is less than second temperature sensor, the first and second syringe pump of driving makes the first and second telescopic rod be in
Minimum length, third and fourth telescopic rod are in maximum length.Further include warning device, first light source, the first image collecting device
11.4, second light source and the second image collecting device 12.4, the lateral wall of the bar portion of first telescopic rod are printed with the first knowledge
It does not mark, the lateral wall of the bar portion of the 4th telescopic rod is printed with the second identification label, and the first light source is for irradiating the
One identification label 4.1, the second light source is for irradiating the second identification label 7.1；When the first telescopic rod is in minimum length,
Described first image harvester does not acquire the first identification label, when the length of the first telescopic rod is more than or equal to described the
When one length, described first image harvester can collect the first identification label；When the 4th telescopic rod is in minimum
When length, second image acquisition device less than it is described second identification label, when the 4th telescopic rod length be more than etc.
When first length, second image collecting device can collect the second identification label；Controller is controlled
System is more than given threshold, and the survey of the first temperature sensor in the absolute value of the difference of the measured value of the first and second temperature sensor
In the case that magnitude is more than second temperature sensor, if the second image acquisition device makes report to the second identification label
Alarm device is alarmed；It is more than given threshold in the absolute value of the difference of the measured value of the first and second temperature sensor, and the first temperature passes
In the case that the measured value of sensor is less than second temperature sensor, if the first image collecting device can collect the first identification
Label, then make warning device alarm.The warning device is audible alarm unit.
As shown, the wiring board of the present invention is mounted in electronic device, between the first and second wiring board due to by first,
Two support bracket fastened limiting distances can not change.The entire wiring board of the present invention can be fixed on by the first and second fixing bracket
In electronic device.Radiator fan in cooperation electronic device can radiate to the first, second and third wiring board.First temperature passes
Sensor is used to detect the temperature at first line plate, and second temperature sensor is used to detect the temperature at the second wiring board, when two
When the difference of the temperature of person is little, the distance between first line plate and three wiring boards are equal to the second wiring board to tertiary circuit plate
The distance between.When temperature is apparently higher than another one of in the first and second wiring board, show that the wiring board is anxious at this time
It needs to radiate, therefore by driving the first and second syringe pump to adjust moving up and down for tertiary circuit plate, the first and third circuit can be adjusted
The distance between plate and second and third wiring board, distance are obviously more advantageous to passing through for a large amount of radiating airflow greatly, are more advantageous to
Heat dissipation.By driving the first and second syringe pump that can carry out emphasis heat dissipation.
In addition, controller is controlled, it is more than setting in the absolute value of the difference of the measured value of the first and second temperature sensor
Threshold value, and the measured value of the first temperature sensor be more than second temperature sensor in the case of, if the second image collecting device
The second identification label is collected, then so that warning device is alarmed；In the absolute value of the difference of the measured value of the first and second temperature sensor
More than given threshold, and in the case that the measured value of the first temperature sensor is less than second temperature sensor, if the first image
Harvester can collect the first identification label, then so that warning device is alarmed.Because in the measurement of the first and second temperature sensor
The case where absolute value of the difference of value is more than given threshold, and the measured value of the first temperature sensor is more than second temperature sensor
Under, the 4th telescopic rod should be in most short shape, and the second identification label should not be collected, if collected, illustrate
Existing failure and alarm.Correspondingly, it is more than given threshold in the absolute value of the difference of the measured value of the first and second temperature sensor,
And first temperature sensor measured value be less than second temperature sensor in the case of, the first telescopic rod should be in most short shape
State, the first identification label should not be collected, if collected, illustrate to break down and alarm.
Although the present invention is illustrated and has been described with regard to preferred embodiment, it is understood by those skilled in the art that
Without departing from scope defined by the claims of the present invention, variations and modifications can be carried out to the present invention.
Claims (10)
1. a kind of intelligent heat dissipation multilayer circuit board, which is characterized in that including controller, upper layer circuit plate, lower sandwich circuit board, centre
Wiring board, the first fixing bracket and the second fixing bracket, the upper layer circuit plate include the first base, first successively from top to bottom
Circuit layer and the first cover layer, the lower circuit plate from top to bottom successively include the second cover layer, the second circuit layer and
Second base, the intermediate circuit plate includes from top to bottom cover layer in third successively, circuit layer in third, third base,
Cover layer under circuit layer and third under third；First fixing bracket include with fixed first upper cross plate of first substrate,
With fixed first lower cross plate of second substrate and it is connect the starting stave of horizontal slope and the first lower cross plate on first, described second is solid
Fixed rack include with fixed second upper cross plate of first substrate, with fixed second lower cross plate of second substrate and connect on second
Second riser of horizontal slope and the second lower cross plate；First cover layer is fixed with the first lateral strengthening tendons and first longitudinal direction is reinforced
Muscle, the second cover layer are fixed with the second cross reinforcing and second longitudinal direction reinforcing rib, are fixed at cover layer in the third
There is in third a waling on cross reinforcing and third, is fixed under third at cover layer under the third and laterally reinforces
Waling under muscle and third；It is connected between one end of cross reinforcing on one end of first cross reinforcing and third
There is the first telescopic rod, being connected with second between the other end of cross reinforcing on the other end and third of the first cross reinforcing stretches
Contracting bar is connected with third telescopic rod under one end of the second cross reinforcing and third between one end of cross reinforcing, second is horizontal
Under to the other end of reinforcing rib and third the 4th telescopic rod is connected between the other end of cross reinforcing；First longitudinal direction reinforcing rib
Place is fixed with first piston cylinder, is fixed with the first push rod in third at waling, and the end of the first push rod, which has, is located at the
First piston in one piston cylinder is further fixed on the first syringe pump being connect with first piston cylinder at the first cross reinforcing, and
It is fixed with second piston cylinder at two walings, the second push rod, the end of the second push rod is fixed at waling under third
Portion has the second piston being located in second piston cylinder, and the connect with second piston cylinder is further fixed at the second cross reinforcing
Two syringe pumps have the first temperature sensor at the first line plate, have second temperature sensing at second wiring board
Device, first temperature sensor, second temperature sensor, the first syringe pump and the second syringe pump connect with the controller
It connects.
2. intelligent heat dissipation multilayer circuit board according to claim 1, which is characterized in that described first, second, third and fourth is flexible
Bar includes sleeve and the bar portion in sleeve, and spring is connected between the end of the bar portion and the end of sleeve.
3. intelligent heat dissipation multilayer circuit board according to claim 1, which is characterized in that the circuit layer is copper foil.
4. intelligent heat dissipation multilayer circuit board according to claim 1, which is characterized in that the first cross reinforcing and first is indulged
Intersect and be mutually perpendicular to reinforcing rib, second cross reinforcing and second longitudinal direction reinforcing rib intersect and be mutually perpendicular to, described
Waling intersects and is mutually perpendicular in cross reinforcing and third in third, under the third under cross reinforcing and third
Waling intersects and is mutually perpendicular to.
5. intelligent heat dissipation multilayer circuit board according to claim 1, which is characterized in that in first and second syringe pump
With hydraulic oil, first piston cylinder is located at the midpoint of first longitudinal direction reinforcing rib, and second piston cylinder is located at second longitudinal direction reinforcing rib
Midpoint.
6. intelligent heat dissipation multilayer circuit board according to claim 1, which is characterized in that the first longitudinal direction reinforcing rib and
One riser and the second riser are parallel；The second longitudinal direction reinforcing rib and starting stave and the second riser are parallel.
7. intelligent heat dissipation multilayer circuit board according to claim 1, which is characterized in that described first, second, third and fourth is flexible
The maximum length of bar is equal, and the minimum length of first, second, third and fourth telescopic rod is equal.
8. intelligent heat dissipation multilayer circuit board according to claim 7, which is characterized in that the controller is controlled, when
When the absolute value of the difference of the measured value of first and second temperature sensor is less than or equal to given threshold, the first and second syringe pump of driving makes
The equal length of first, second, third and fourth telescopic rod, is in the first length；When the measured value of the first and second temperature sensor
Difference absolute value be more than given threshold, and the measured value of the first temperature sensor be more than second temperature sensor when, driving
First and second syringe pump makes the first and second telescopic rod be in maximum length, third and fourth telescopic rod is in minimum length；When first and second
The absolute value of the difference of the measured value of temperature sensor is more than given threshold, and the measured value of the first temperature sensor is less than second
When temperature sensor, the first and second syringe pump of driving makes the first and second telescopic rod be in minimum length, third and fourth telescopic rod is in most
Long length.
9. intelligent heat dissipation multilayer circuit board according to claim 8, which is characterized in that further include warning device, the first light
Source, the first image collecting device, second light source and the second image collecting device, the lateral wall print of the bar portion of first telescopic rod
Brushed with the first identification label, the lateral wall of the bar portion of the 4th telescopic rod is printed with the second identification label, the first light source
For irradiating the first identification label, the second light source is for irradiating the second identification label；When the first telescopic rod is in minimum long
When spending, described first image harvester does not acquire the first identification label, when the length of the first telescopic rod is more than or equal to
When first length, described first image harvester can collect the first identification label；At the 4th telescopic rod
When minimum length, second image acquisition device is less than the second identification label, when the length of the 4th telescopic rod
When more than or equal to first length, second image collecting device can collect the second identification label；Controller
It is controlled, is more than given threshold, and the first temperature sensing in the absolute value of the difference of the measured value of the first and second temperature sensor
In the case that the measured value of device is more than second temperature sensor, if the second image acquisition device to the second identification label,
Then warning device is made to alarm；It is more than given threshold, and first in the absolute value of the difference of the measured value of the first and second temperature sensor
In the case that the measured value of temperature sensor is less than second temperature sensor, if the first image collecting device can collect the
One identification label, then make warning device alarm.
10. intelligent heat dissipation multilayer circuit board according to claim 8, which is characterized in that the warning device is sound report
Alarm device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810661640.5A CN108541198B (en) | 2018-06-25 | 2018-06-25 | Intelligent heat dissipation multilayer circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810661640.5A CN108541198B (en) | 2018-06-25 | 2018-06-25 | Intelligent heat dissipation multilayer circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108541198A true CN108541198A (en) | 2018-09-14 |
| CN108541198B CN108541198B (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810661640.5A Active CN108541198B (en) | 2018-06-25 | 2018-06-25 | Intelligent heat dissipation multilayer circuit board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190673A (en) * | 2019-06-13 | 2019-08-30 | 广东电网有限责任公司 | A kind of distributed intelligence family ordered electric control system and distribution control unit |
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