CN215953429U - Circuit board heat dissipation detection equipment - Google Patents
Circuit board heat dissipation detection equipment Download PDFInfo
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- CN215953429U CN215953429U CN202122536119.9U CN202122536119U CN215953429U CN 215953429 U CN215953429 U CN 215953429U CN 202122536119 U CN202122536119 U CN 202122536119U CN 215953429 U CN215953429 U CN 215953429U
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Abstract
The utility model belongs to the technical field of circuit boards, and particularly relates to a circuit board heat dissipation detection device which comprises a placing bottom plate, wherein ventilation fan blades are arranged at two ends of the surface of the placing bottom plate, heat dissipation fans are arranged at two ends of the bottom of the placing bottom plate, and a test instrument is arranged between the heat dissipation fans. When carrying out the heat dissipation test for the circuit board, through set up the water storage tank respectively on the surface of placing the bottom plate, radiator fan, the ventilation fan leaf can simulate the circuit board and use in equipment, through water-cooling heat dissipation, that thermal diffusivity of fan cooling and ventilation cooling is better, it is best to also carry out two kinds or multiple cooperation and use that kind of efficiency, when detecting the thermal diffusivity, inside removing the limiting plate through the mounting panel, the top side of circuit board detects the change of temperature, display screen one and thermal imaging system, display screen two and temperature probe are connected, thereby carry out the change of comprehensive testing temperature, increase the accuracy.
Description
Technical Field
The utility model belongs to the technical field of circuit boards, and particularly relates to a circuit board heat dissipation detection device.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The Circuit Board can be called as a Printed Circuit Board or a Printed Circuit Board, and the english name (Printed Circuit Board) PCB, (Flexible Printed Circuit Board) FPC Circuit Board (FPC Circuit Board is also called as a Flexible Circuit Board) which is a Flexible Printed Circuit Board made of polyimide or polyester film as a base material and has high reliability and excellent flexibility. Therefore, the rigid-flex circuit board is a circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics, which is formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like.
In order to reduce the overall size and dimension of the existing electrical equipment, an electric circuit is used for operating and controlling a circuit, and after the circuit board is produced, in order to keep the overall performance unaffected, an experiment for reducing the heat dissipation performance is needed, so that the circuit board cannot be burnt out in use, but the heat dissipation structure for the existing heat dissipation detection device is single.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a circuit board heat dissipation detection device, which solves the problem that the heat dissipation structure of the existing heat dissipation detection device is single.
In order to achieve the purpose, the utility model provides the following technical scheme: a circuit board heat dissipation detection device comprises a placement bottom plate, wherein two ends of the surface of the placement bottom plate are provided with ventilating fan blades, two ends of the bottom of the placement bottom plate are provided with heat dissipation fans, a test instrument is arranged between the heat dissipation fans, a connecting wire is arranged at the connecting end of the test instrument, one end of the connecting wire extends to the interior of the placement bottom plate and is connected with a circuit board, two sides of the inner wall of the placement bottom plate are provided with limiting devices, the top side of the placement bottom plate is provided with a limiting plate, the surface of the limiting plate is provided with a water storage tank, the opposite surface of the water storage tank is provided with a recycling tank, the top side of the limiting plate is provided with a mounting plate, the surface of the mounting plate is provided with a first display screen, one side of the first display screen is provided with a second display screen, the bottom of the mounting plate is provided with a thermal imager, one end of the thermal imager is provided with a temperature probe, and a cold storage box is arranged at one end of the surface of the limiting plate.
Preferably, the inner wall of the limiting plate is provided with an electric sliding rail, and the electric sliding rail is connected with the mounting plate.
Preferably, the surface of collection box, putting the cold box all is provided with the suction pump, pass through the pipe connection between water storage tank, suction pump, the cold box of putting.
Preferably, the limiting device comprises an internal groove, the internal groove is connected with a rotating plate through a rotating shaft, and a plastic pad is arranged on the bottom side of the rotating plate.
Preferably, the bottom of the water storage tank extends to the inner side of the placing bottom plate through a pipeline and is provided with a heat exchange pipe, and one end of the heat exchange pipe is connected with the recovery tank.
Preferably, the ventilating fan blade is connected with the placing bottom plate through a rotating shaft, and a certain torsion force is formed between the rotating shaft and the placing bottom plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. when carrying out the heat dissipation test for the circuit board, through set up the water storage tank respectively on the surface of placing the bottom plate, radiator fan, the ventilation fan leaf can simulate the circuit board and use in equipment, through water-cooling heat dissipation, that thermal diffusivity of fan cooling and ventilation cooling is better, it is best to also carry out two kinds or multiple cooperation and use that kind of efficiency, when detecting the thermal diffusivity, inside removing the limiting plate through the mounting panel, the top side of circuit board detects the change of temperature, display screen one and thermal imaging system, display screen two and temperature probe are connected, thereby carry out the change of comprehensive testing temperature, increase the accuracy.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a perspective view of the thermal imager of the present invention;
FIG. 4 is a perspective view of the circuit board of the present invention;
FIG. 5 is a perspective view of the present invention A;
fig. 6 is an internal structure view of the placement base of the present invention.
In the figure: 1 placing a bottom plate; 2, testing the instrument; 3, a heat radiation fan; 4, a ventilation fan blade; 5 connecting wires; 6 a limiting plate; 7, placing a cold box; 8, a water pump; 9 a water storage tank; 10, mounting a plate; 11 displaying a screen I; 12, displaying a second screen; 13 thermal imaging system; 14 temperature probes; 15 a circuit board; 16 built-in grooves; 17 rotating the plate; 18 heat exchanging pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: a circuit board heat dissipation detection device comprises a placement base plate 1, wherein two ends of the surface of the placement base plate 1 are provided with ventilating fan blades 4, two ends of the bottom of the placement base plate 1 are provided with heat dissipation fans 3, a test instrument 2 is arranged between the heat dissipation fans 3, a connecting end of the test instrument 2 is provided with a connecting wire 5, one end of the connecting wire 5 extends to the interior of the placement base plate 1 and is connected with a circuit board 15, two sides of the inner wall of the placement base plate 1 are provided with limiting devices, the top side of the placement base plate 1 is provided with a limiting plate 6, the surface of the limiting plate 6 is provided with a water storage tank 9, the opposite surface of the water storage tank 9 is provided with a recovery tank, the top side of the limiting plate 6 is provided with a mounting plate 10, the surface of the mounting plate 10 is provided with a display screen I11, one side of the display screen I11 is provided with a display screen II 12, the bottom of the mounting plate 10 is provided with a thermal imager 13, and one end of the thermal imager 13 is provided with a temperature probe 14, the limiting plate 6 is provided with a cooling box 7 at one end of the surface.
Firstly, a circuit board 15 is placed inside a placement bottom plate 1, then a rotating plate 17 is rotated out of the interior of an embedded groove 16 to block the circuit board 15 from moving, the circuit board 15 is limited, a testing instrument 2 is connected with the circuit board 15 through a connecting wire 5 to enable the circuit board to work, when the circuit board is subjected to heat dissipation testing, a water storage tank 9, a heat dissipation fan 3 and a ventilating fan blade 4 are respectively arranged on the surface of the placement bottom plate 1, the circuit board can be simulated to be used in equipment, the heat dissipation performance is better through water cooling, fan heat dissipation and ventilating heat dissipation, two or more types of matching use can be performed, the efficiency is best, when the heat dissipation performance is detected, the circuit board moves into the interior of a limiting plate 6 under the action of an electric sliding rail inside the limiting plate 6, the top side of the circuit board 15 is used for detecting temperature changes, a display screen 11 and a thermal imager 13, The second display screen 12 is connected with the temperature probe 14, so as to comprehensively test the temperature change and increase the accuracy, the water suction pump 8 in the water storage tank 9 conveys water to the heat exchange pipe 18 during water cooling heat dissipation, the heat in the work of the circuit board 15 is taken away and is input into the recovery tank on the corresponding surface of the water storage tank 9, the heat exchange pipe 18 is in contact with the circuit board 15, the water in the recovery tank is conveyed into the cold storage tank 7 through the water suction pump 8 and a pipeline for placing and cooling, and then is conveyed into the water storage tank 9 for use, the heat dissipation fan 3 starts to output the air in the placing bottom plate 1, so as to reduce the accumulation and increase of the internal heat, the inside of the placing bottom plate 1 is communicated with the outside by rotating the ventilating fan blades 4, so that the heat is dissipated, and when the ventilating fan blades 4 are opened, the rotating shaft and the placing bottom plate 1 are not easy to rotate and close without receiving external force due to certain torsion, all the electric equipment in the device are powered by an external power supply.
In one aspect of the embodiment, the mounting plate 10 moves inside the limiting plate 6 under the action of an electric slide rail inside the limiting plate 6, so that the thermal imager 13 and the temperature probe 14 are close to the circuit board 15 for temperature detection.
In one aspect of the embodiment, the recycling bin and the cold storage bin 7 are respectively provided with a water suction pump 8 on the surface, the water storage tank 9, the water suction pump 8 and the cold storage bin 7 are connected through a pipeline, so that the water storage tank 9, the cold storage bin 7 and the water between the recycling bins can flow and be transmitted conveniently, the water suction pump 8 inside the water storage tank 9 conveys water to the heat exchange pipe 18 during water cooling and heat dissipation, heat in the work of the circuit board 15 is taken away, the water is input into the recycling bin on the corresponding surface of the water storage tank 9, the heat exchange pipe 18 is in contact with the circuit board 15, the water in the recycling bin is conveyed into the cold storage bin 7 through the water suction pump 8 and the pipeline to be placed and cooled, and then the water is conveyed into the water storage tank 9 for use.
In one aspect of the present embodiment, the rotation plate 17 is rotated inside the built-in groove 16 to block the movement of the circuit board 15 and limit the circuit board 15, a plastic pad is disposed on the bottom side of the rotation plate 17 to reduce damage caused by direct contact, and the built-in groove 16 facilitates the placement of the rotation plate 17.
In one aspect of the present embodiment, the inside of the placing base plate 1 communicates with the outside by rotating the ventilating fan blade 4, heat is radiated, and the ventilating fan blade 4 is turned to be closed without receiving an external force due to a certain torsion between the turning shaft and the placing base plate 1 when being opened.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A circuit board heat radiation detection device comprises a placement bottom plate (1), and is characterized in that: ventilating fan blades (4) are arranged at two ends of the surface of the placing bottom plate (1), radiating fans (3) are arranged at two ends of the bottom of the placing bottom plate (1), a testing instrument (2) is arranged between the radiating fans (3), a connecting wire (5) is arranged at a connecting end of the testing instrument (2), a circuit board (15) is connected with one end of the connecting wire (5) extending to the inside of the placing bottom plate, limiting devices are arranged at two sides of the inner wall of the placing bottom plate (1), a limiting plate (6) is arranged at the top side of the placing bottom plate (1), a water storage tank (9) is arranged on the surface of the limiting plate (6), a recovery tank is arranged on the opposite surface of the water storage tank (9), a mounting plate (10) is arranged at the top side of the limiting plate (6), a first display screen (11) is arranged on the surface of the mounting plate (10), a second display screen (12) is arranged at one side of the first display screen (11), the thermal imaging system is characterized in that a thermal imaging system (13) is arranged at the bottom of the mounting plate (10), a temperature probe (14) is arranged at one end of the thermal imaging system (13), and a cooling box (7) is arranged at one end of the surface of the limiting plate (6).
2. The apparatus for detecting heat dissipation of circuit board according to claim 1, wherein: the inner wall of the limiting plate (6) is provided with an electric sliding rail, and the electric sliding rail is connected with the mounting plate (10).
3. The apparatus for detecting heat dissipation of circuit board according to claim 1, wherein: the surface of collection box, putting cold box (7) all is provided with suction pump (8), pass through the pipe connection between water storage tank (9), suction pump (8), the putting cold box (7).
4. The apparatus for detecting heat dissipation of circuit board according to claim 1, wherein: the limiting device comprises an internal groove (16), the internal part of the internal groove (16) is connected with a rotating plate (17) through a rotating shaft, and a plastic pad is arranged on the bottom side of the rotating plate (17).
5. The apparatus for detecting heat dissipation of circuit board according to claim 1, wherein: the bottom of the water storage tank (9) extends to the inner side of the placing bottom plate (1) through a pipeline and is provided with a heat exchange pipe (18), and one end of the heat exchange pipe (18) is connected with the recycling tank.
6. The apparatus for detecting heat dissipation of circuit board according to claim 1, wherein: the ventilating fan blade (4) is connected with the placing bottom plate (1) through a rotating shaft, and a certain torsion force is formed between the rotating shaft and the placing bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122536119.9U CN215953429U (en) | 2021-10-21 | 2021-10-21 | Circuit board heat dissipation detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122536119.9U CN215953429U (en) | 2021-10-21 | 2021-10-21 | Circuit board heat dissipation detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215953429U true CN215953429U (en) | 2022-03-04 |
Family
ID=80413789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122536119.9U Active CN215953429U (en) | 2021-10-21 | 2021-10-21 | Circuit board heat dissipation detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215953429U (en) |
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2021
- 2021-10-21 CN CN202122536119.9U patent/CN215953429U/en active Active
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