CN205538776U - A device for detecting thermal film temperature - Google Patents
A device for detecting thermal film temperature Download PDFInfo
- Publication number
- CN205538776U CN205538776U CN201620262180.5U CN201620262180U CN205538776U CN 205538776 U CN205538776 U CN 205538776U CN 201620262180 U CN201620262180 U CN 201620262180U CN 205538776 U CN205538776 U CN 205538776U
- Authority
- CN
- China
- Prior art keywords
- temperature
- cover
- controller
- heat dissipation
- dissipation film
- 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.)
- Active
Links
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a device for detecting thermal film temperature, including power supply unit, temperature control device and temperature measuring device, power supply unit is connected with temperature control device and temperature measuring device respectively, temperature control device and temperature measuring device are connected, temperature measuring device includes the testboard, accuse temperature board and constant temperature cover, the testboard sets up in the inside of constant temperature cover with accuse temperature board, accuse temperature board sets up in testboard side position all around, be provided with heating resistor wire in the cover wall of constant temperature cover, temperature control device includes first temperature controller and second temperature controller, the inside of second temperature controller is provided with electrical source controller and control by temperature change table controller, first temperature controller is connected with the constant temperature cover, the second temperature controller is connected with accuse temperature board. The utility model discloses ambient temperature in the first temperature controller detection and control of accessible covers with constant temperature to show control and detect the temperature of arranging the thermal film on the testboard in, the effect thereby test thermal film's heat dissipation is cooled down through second temperature controller and temperature measurement.
Description
Technical field
This utility model relates to a kind of device for detecting heat dissipation film temperature, belongs to technical field of temperature measurement.
Background technology
China is graphite big producing country, and graphite raw material is with low cost, and as peeling off the Graphene prepared from graphite, has
The performance more excellent than graphite, the heat conductivity such as Graphene in theory reaches 5000W/ (m K), and it the most also has
There is good stability, fin embeds Graphene or number layer graphene can make hot localised points temperature decline to a great extent, the suitableeest
Close and prepare efficient heat dissipation film.But owing to the stream pressure of nozzle ejection is relatively big, and for carrying the substrate of Graphene heat dissipation film
Quality is less, and substrate is often blown by high pressure draught or deforms, and causes the Graphene heat dissipation film produced defective, defective
Its heat dispersion of Graphene heat dissipation film can be substantially reduced, therefore to Graphene heat dissipation film or the heat radiation of similar Graphene heat dissipation film
Film carries out testing most important.
Utility model content
The purpose of this utility model is, it is provided that a kind of device for detecting heat dissipation film temperature, and it can detect and control thermometric dress
Put interior temperature, and test the variations in temperature of the heat dissipation film being placed on testboard.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that: a kind of dress for detecting heat dissipation film temperature
Putting, including supply unit, temperature control equipment and temperature measuring equipment, supply unit provides DC source, supply unit respectively with temperature
Degree controls device and temperature measuring equipment connects, and temperature control equipment is connected with temperature measuring equipment.Temperature measuring equipment includes testboard, temperature control plate
And constant temperature cover, constant temperature cover provides a stable temperature environment for measuring heat dissipation film, and testboard and temperature control plate are arranged at constant temperature cover
Inside, temperature control plate is arranged at the lateral location of testboard surrounding.It is provided with heating resistance wire in the cover wall of constant temperature cover, sends out by giving
Hot water radiation wire is energized, and makes heating resistance wire generate heat, so that it is guaranteed that there is a stationary temperature environment in constant temperature cover, in order to detection
Variations in temperature during heat dissipation film heat radiation.Temperature control equipment includes the first temperature controller and the second temperature controller, the inside of the second temperature controller
Being provided with power-supply controller of electric and temp controlled meter controller, the first temperature controller is connected with constant temperature cover, and the second temperature controller is connected with temperature control plate.
Due to the effect of temp controlled meter controller, the second temperature controller can be adjusted to temp controlled meter and control temperature.
In the aforesaid this device for detecting heat dissipation film temperature, also include that temperature measuring gauge, temperature measuring gauge are connected with temperature control plate.Pass through
The temperature at temperature measuring gauge detection heat dissipation film edge.
In the aforesaid this device for detecting heat dissipation film temperature, described temperature measuring equipment also includes base, testboard, temperature control plate
May be contained within base with constant temperature cover.
In the aforesaid this device for detecting heat dissipation film temperature, the first side of described constant temperature cover is provided with fan.
In the aforesaid this device for detecting heat dissipation film temperature, the second side of described constant temperature cover is provided with air inlet.When
When temperature in constant temperature cover is higher than presetting temperature, open fan, the air air inlet from the second side is sucked, thus drops
Temperature in low constant temperature cover, with the ambient temperature that the temperature in regulating thermostatic cover is suitable test.
In the aforesaid this device for detecting heat dissipation film temperature, described first side and the second side are two on constant temperature cover
Relative face.
In the aforesaid this device for detecting heat dissipation film temperature, the top of described constant temperature cover is provided with Antiskid handle.
In the aforesaid this device for detecting heat dissipation film temperature, the end face of described constant temperature cover or side are provided with wiring
Hole.
Compared with prior art, the ambient temperature that this utility model can be detected by the first temperature controller and be controlled in constant temperature cover, will
Heat dissipation film is attached on simulation thermal source, and is controlled by the second temperature controller and temperature measuring gauge and heat dissipation film that detection is placed on testboard
Temperature, thus test the radiating and cooling effect of heat dissipation film.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of this utility model temperature measuring equipment；
Fig. 3 is the internal structure schematic diagram of this utility model temperature measuring equipment.
Reference: 1-supply unit, 2-temperature control equipment, 3-temperature measuring equipment, 4-testboard, 5-temperature control plate, 6-constant temperature
Cover, 7-the first temperature controller, 8-the second temperature controller, 9-power-supply controller of electric, 10-temp controlled meter controller, 11-temperature measuring gauge, at the bottom of 12-
Seat, 13-the first side, 14-fan, 15-the second side, 16-air inlet, 17-Antiskid handle, 18-wiring hole.
With detailed description of the invention, this utility model is further described below in conjunction with the accompanying drawings.
Detailed description of the invention
Embodiment 1 of the present utility model: a kind of device for detecting heat dissipation film temperature, controls including supply unit 1, temperature
Device 2 and temperature measuring equipment 3, supply unit 1 provides DC source, supply unit 1 respectively with temperature control equipment 2 and thermometric
Device 3 connects, and temperature control equipment 2 is connected with temperature measuring equipment 3；Temperature measuring equipment 3 includes testboard 4, temperature control plate 5 and perseverance
Temperature cover 6, constant temperature cover 6 provides a stable temperature environment for measuring heat dissipation film, and heat dissipation film is Graphene heat dissipation film.Testboard
4 and temperature control plate 5 be arranged at the inside of constant temperature cover 6, temperature control plate 5 is arranged at the lateral location of testboard 4 surrounding, constant temperature cover 6
Cover wall in be provided with heating resistance wire, by being energized to heating resistance wire, make heating resistance wire generate heat, so that it is guaranteed that constant temperature cover
A stationary temperature environment is had, in order to variations in temperature during detection heat dissipation film heat radiation in 6.Temperature control equipment 2 includes
One temperature controller 7 and the second temperature controller 8, the second temperature controller 8 be internally provided with power-supply controller of electric 9 and temp controlled meter controller 10,
First temperature controller 7 is connected with constant temperature cover 6, and the second temperature controller 8 is connected with temperature control plate 5.Work due to temp controlled meter controller 10
With, the second temperature controller 8 can be adjusted to temp controlled meter and control temperature.
Further, also include that temperature measuring gauge 11, temperature measuring gauge 11 are connected with temperature control plate 5.Temperature measuring gauge 11 can detect Graphene and dissipate
The temperature at hotting mask edge.
Further, temperature measuring equipment 3 also includes that base 12, testboard 4, temperature control plate 5 and constant temperature cover 6 may be contained within base
On 12.
Further, the first side 13 of constant temperature cover 6 is provided with fan 14.
Further, the second side 15 of constant temperature cover 6 is provided with air inlet 16.If the ambient temperature in constant temperature cover 6 is higher than
During preset temperature, open fan 14, air the coldest outside constant temperature cover sucked from the air inlet 16 of the second side 15,
Thus reduce the temperature in constant temperature cover 6, with the ambient temperature that the temperature in regulating thermostatic cover 6 is suitable test.
Further, the first side 13 is two relative faces on constant temperature cover 6 with the second side 15.It is easy to open fan
Air circulation when 14.
Additionally, the end face of constant temperature cover 6 is provided with wiring hole 18.
Embodiment 2 of the present utility model: a kind of device for detecting heat dissipation film temperature, controls including supply unit 1, temperature
Device 2 and temperature measuring equipment 3, supply unit 1 provides DC source, supply unit 1 respectively with temperature control equipment 2 and thermometric
Device 3 connects, and temperature control equipment 2 is connected with temperature measuring equipment 3；Temperature measuring equipment 3 includes testboard 4, temperature control plate 5 and perseverance
Temperature cover 6, constant temperature cover 6 provides a stable temperature environment for measuring heat dissipation film, and testboard 4 and temperature control plate 5 are arranged at constant temperature
The inside of cover 6, temperature control plate 5 is arranged at the lateral location of testboard 4 surrounding, is provided with heating resistor in the cover wall of constant temperature cover 6
Silk, by being energized to heating resistance wire, makes heating resistance wire generate heat, so that it is guaranteed that there is a stationary temperature ring in constant temperature cover 6
Border, in order to variations in temperature during detection heat dissipation film heat radiation.Temperature control equipment 2 includes the first temperature controller 7 and the second temperature controller
8, the second temperature controller 8 be internally provided with power-supply controller of electric 9 and temp controlled meter controller 10, the first temperature controller 7 and constant temperature cover 6
Connecting, the second temperature controller 8 is connected with temperature control plate 5.Due to the effect of temp controlled meter controller 10, the second temperature controller 8 can be adjusted
Joint controls temperature to temp controlled meter.
Further, also include that temperature measuring gauge 11, temperature measuring gauge 11 are connected with temperature control plate 5.Temperature measuring gauge 11 can detect heat dissipation film limit
The temperature of edge.
Further, temperature measuring equipment 3 also includes that base 12, testboard 4, temperature control plate 5 and constant temperature cover 6 may be contained within base
On 12.
Further, the first side 13 of constant temperature cover 6 is provided with fan 14.
Further, the second side 15 of constant temperature cover 6 is provided with air inlet 16.If the ambient temperature in constant temperature cover 6 is higher than
During preset temperature, open fan 14, the coldest outer for constant temperature cover 6 air air inlet 16 from the second side 15 is inhaled
Enter, thus reduce the temperature in constant temperature cover 6, with the ambient temperature that the temperature in regulating thermostatic cover 6 is suitable test.
Further, the top of constant temperature cover 6 is provided with Antiskid handle 17.
Additionally, the side of constant temperature cover 6 is provided with circular wiring hole 18.
Operation principle of the present utility model: first give the heating resistance wire energising in constant temperature cover 6 so that it is heating, and and constant temperature cover
The fan 14 of 6 and air inlet 16 mating reaction, it is ensured that the temperature constant in constant temperature cover 6, carry for test heat dissipation film radiating effect
Test environment for a temperature constant；Testboard 4 is quickly heated up to predetermined temperature value by the second temperature controller 8, then switches
To supply unit 1, supply unit 1 provides constant voltage, makes testboard 4 have constant heating power, thus provides one
Individual stable thermal source；Then heat dissipation film is attached on testboard 4, is detected the temperature at heat dissipation film edge by temperature measuring gauge 11,
Just it is appreciated that the temperature decline amount of testboard 4 after heat dissipation film of placing, thus tests out the radiating effect of heat dissipation film.
Claims (8)
1. the device being used for detecting heat dissipation film temperature, it is characterised in that: include supply unit (1), temperature control equipment (2)
With temperature measuring equipment (3), described supply unit (1) is connected with temperature control equipment (2) and temperature measuring equipment (3) respectively, temperature
Degree controls device (2) and is connected with temperature measuring equipment (3), and described temperature measuring equipment (3) includes testboard (4), temperature control plate (5)
With the inside that constant temperature cover (6), described testboard (4) and temperature control plate (5) are arranged at constant temperature cover (6), described temperature control plate
(5) it is arranged at the lateral location of described testboard (4) surrounding, in the cover wall of described constant temperature cover (6), is provided with heating resistor
Silk, described temperature control equipment (2) includes the first temperature controller (7) and the second temperature controller (8), the second temperature controller (8)
Being internally provided with power-supply controller of electric (9) and temp controlled meter controller (10), the first temperature controller (7) is connected with constant temperature cover (6),
Second temperature controller (8) is connected with temperature control plate (5).
A kind of device for detecting heat dissipation film temperature the most according to claim 1, it is characterised in that: also include temperature measuring gauge
(11), described temperature measuring gauge (11) is connected with described temperature control plate (5).
A kind of device for detecting heat dissipation film temperature the most according to claim 2, it is characterised in that: described temperature measuring equipment
(3) also include that base (12), described testboard (4), temperature control plate (5) and constant temperature cover (6) may be contained within base (12)
On.
A kind of device for detecting heat dissipation film temperature the most according to claim 3, it is characterised in that: described constant temperature cover (6)
The first side (13) on fan (14) is installed.
A kind of device for detecting heat dissipation film temperature the most according to claim 4, it is characterised in that: described constant temperature cover (6)
The second side (15) on be provided with air inlet (16).
A kind of device for detecting heat dissipation film temperature the most according to claim 5, it is characterised in that: described first side
(13) with the second side (15) is two relative faces on constant temperature cover (6).
A kind of device for detecting heat dissipation film temperature the most according to claim 6, it is characterised in that: described constant temperature cover (6)
Top be provided with Antiskid handle (17).
8. according to a kind of device for detecting heat dissipation film temperature described in claim 6 or 7, it is characterised in that: described constant temperature cover
(6) it is provided with wiring hole (18) on end face or side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620262180.5U CN205538776U (en) | 2016-03-31 | 2016-03-31 | A device for detecting thermal film temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620262180.5U CN205538776U (en) | 2016-03-31 | 2016-03-31 | A device for detecting thermal film temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205538776U true CN205538776U (en) | 2016-08-31 |
Family
ID=56786882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620262180.5U Active CN205538776U (en) | 2016-03-31 | 2016-03-31 | A device for detecting thermal film temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205538776U (en) |
-
2016
- 2016-03-31 CN CN201620262180.5U patent/CN205538776U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206627393U (en) | Electromagnetic induction thermal fatigue tester | |
| CN202024974U (en) | Vapor chamber performance integrated measuring device | |
| CN202088668U (en) | Adjustable-temperature ink cartridge of inkjet printer | |
| CN205333833U (en) | Power equipment of ageing | |
| CN102436251B (en) | Constant-temperature air bath device and method for detecting temperature controller thereof and testing aging of temperature controller | |
| CN207706609U (en) | It is a kind of can quick conductive Switching Power Supply radiator | |
| CN207249509U (en) | Temperature-adjusting device | |
| CN205538776U (en) | A device for detecting thermal film temperature | |
| CN203785239U (en) | Air heater | |
| CN206322154U (en) | A kind of heat dispersion test system | |
| CN213886248U (en) | High-precision constant temperature device | |
| CN209946830U (en) | Hot touch reappearance device of virtual experiment platform | |
| CN206300319U (en) | A kind of constant temperature and humidity control device | |
| CN214810990U (en) | Experiment warm table with temperature balance function | |
| CN212568847U (en) | Voltage-withstanding insulation tester | |
| CN207964699U (en) | A kind of extruding type radiating fin thermal performance test jig | |
| CN205749852U (en) | Quasiconductor cooling aging equipment for the large-power LED light bead of LM-80 standard | |
| CN209570539U (en) | A kind of cooling piece detection device | |
| CN220855535U (en) | Device for simulating sensor environment temperature | |
| CN109426281A (en) | Temperature-adjusting device | |
| CN206564078U (en) | A kind of experimental provision of thermistor and temperature relation | |
| CN209878777U (en) | Colloidal gold constant-temperature incubation device with adjustable temperature | |
| CN202331188U (en) | Constant-temperature air bath device | |
| CN206420803U (en) | A kind of instrument by infrared thermal imaging test material heat conductivility | |
| CN107271476B (en) | Motor iron core axial heat conductivity coefficient testing device and testing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171025 Address after: 610041, 10 building, A District, 200 building 4, Tianfu five street, hi tech Zone, Sichuan, Chengdu Patentee after: Chengdu Ke Hui Hui Technology Co., Ltd. Address before: Shenzhen Nanshan District City, Guangdong province 518055 Liuxian Avenue No. 1183 Nanshan Valley 3 Building 7 floor A5 Patentee before: SHENZHEN MINDKING TECHNOLOGY CO., LTD. |