CN211293034U - Novel oscilloscope cooling device - Google Patents
Novel oscilloscope cooling device Download PDFInfo
- Publication number
- CN211293034U CN211293034U CN201921905214.8U CN201921905214U CN211293034U CN 211293034 U CN211293034 U CN 211293034U CN 201921905214 U CN201921905214 U CN 201921905214U CN 211293034 U CN211293034 U CN 211293034U
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- circuit board
- oscilloscope
- metal plate
- shell
- fixedly connected
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Abstract
The utility model discloses a novel oscilloscope cooling device, which comprises an oscilloscope shell, a circuit board, a metal plate, a clapboard, a blowing device, a sealing plate, a clamping device and fins, wherein the circuit board is arranged in the oscilloscope shell, the circuit board is fixedly connected with the inner wall of the oscilloscope shell, the metal plate is arranged on one side of the circuit board, the clamping device is arranged between the circuit board and the metal plate, the circuit board is fixedly connected with the metal plate through the clamping device, the fins are arranged on one side of the metal plate, a plurality of fins are arranged, the novel oscilloscope cooling device directly guides out heat on the circuit board through the metal plate and the fins, then blows air through an air duct and fans on two sides to exchange heat, the air does not directly contact with the circuit board, dust and moisture can not act on the circuit board, the circuit board can radiate heat and can not be corroded, the service life of the oscilloscope is prolonged, and the failure rate is reduced.
Description
Technical Field
The utility model relates to an oscilloscope cooling technical field specifically is a novel oscilloscope cooling device.
Background
The oscilloscope is an electronic measuring instrument with wide application. The oscilloscope can convert invisible electric signals into visible images, is convenient for people to research the change process of various electric phenomena, and can generate tiny light spots (which is the working principle of the traditional analog oscilloscope) by utilizing a narrow electron beam consisting of high-speed electrons to strike on a screen surface coated with fluorescent substances.
Most of the existing oscilloscope heat dissipation modes are direct open-hole heat dissipation, a part of the existing oscilloscope heat dissipation modes are also directly blown to a heating point for heat dissipation by a fan, and basically, the purpose of heat exchange is achieved by the direct action of wind power.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel oscilloscope is cooled down device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel oscilloscope cooling device comprises an oscilloscope shell, a circuit board, a metal plate, a partition board, a blowing device, a sealing plate, a clamping device and fins, wherein the circuit board is arranged inside the oscilloscope shell, the circuit board is fixedly connected with the inner wall of the oscilloscope shell, the metal plate is arranged on one side of the circuit board, the clamping device is arranged between the circuit board and the metal plate, the circuit board is fixedly connected with the metal plate through the clamping device, the fins are arranged on one side of the metal plate, a plurality of fins are arranged, the sealing plate is arranged on one side of the metal plate, one side of the sealing plate is fixedly connected with the metal plate, the other side of the sealing plate is fixedly connected with the oscilloscope shell, the partition board is arranged on one side of the fins, the partition board is fixedly connected with the oscilloscope shell, the blowing device is arranged between, the blowing device is provided with two groups, and each group of the blowing device is provided with a plurality of blowing devices.
Preferably, the blowing device is composed of a driving motor, a motor fixing frame and fan blades, the motor fixing frame is fixed on one side of the oscilloscope shell, the driving motor is arranged in the motor fixing frame and fixedly connected with the motor fixing frame, the fan blades are arranged at the output end of the driving motor, and the fan blades are fixedly connected with the output end of the driving motor.
Preferably, the clamping device comprises a handle, a sliding block, a clamping spring and a metal pin, the handle is arranged at the top of the circuit board, the metal pin is fixed at the bottom of the handle, the sliding block is arranged at one end of the metal pin, the sliding block is fixedly connected with the metal pin, the sliding block is connected with the circuit board in a sliding mode, the clamping spring is arranged between the sliding block and the circuit board, one end of the clamping spring is fixedly connected with the sliding block, and the other end of the clamping spring is fixedly connected with the circuit board.
Preferably, the clamping devices are arranged in a plurality, and the clamping devices are arranged at equal intervals.
Preferably, the outer surface of the handle is provided with anti-skid grains.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses directly lead out through metal sheet and fin with the heat on the circuit board, the air is blown to the fan of rethread air pipe and both sides, carries out the heat transfer, and the air is direct contact circuit board not, and dust and moisture content can't be used on the circuit board, and the circuit board can dispel the heat, can not receive the corruption again, increases oscilloscope's life, reduces the fault rate.
2. The utility model discloses with adding latch device between the relative circuit board of metal sheet and fin, the clearance of the fin of being convenient for, the fin uses the easy dust that accumulates for a long time, and heat transfer effect reduces, needs regular clearance, and latch device makes the dismantlement portablely of fin.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a top partial cross-sectional view of the present invention;
FIG. 3 is a side view, partially in section, of the present invention;
FIG. 4 is an enlarged view of area A of FIG. 2;
fig. 5 is an enlarged view of the region B in fig. 4.
In the figure: 1-oscilloscope shell; 2-a circuit board; 3-a metal plate; 4-a separator; 5-an air blowing device; 6-sealing plate; 7-driving a motor; 8, a motor fixing frame; 9-fan blades; 10-a snap-fit device; 11-a handle; 12-a slide block; 13-a snap spring; 14-a metal pin; 15-heat dissipation fins.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a novel oscilloscope cooling device comprises an oscilloscope shell 1, a circuit board 2, a metal plate 3, a partition plate 4, a blowing device 5, a sealing plate 6, a clamping device 10 and radiating fins 15, wherein the circuit board 2 is arranged inside the oscilloscope shell 1, the circuit board 2 is fixedly connected with the inner wall of the oscilloscope shell 1, the metal plate 3 is arranged on one side of the circuit board 2, the clamping device 10 is arranged between the circuit board 2 and the metal plate 3, the circuit board 2 is fixedly connected with the metal plate 3 through the clamping device 10, the radiating fins 15 are arranged on one side of the metal plate 3, the plurality of radiating fins 15 are arranged, the sealing plate 6 is arranged on one side of the metal plate 3, one side of the sealing plate 6 is fixedly connected with the metal plate 3, the other side of the sealing plate 6 is fixedly connected with the oscilloscope shell 1, the partition plate 4 is arranged on one side of the radiating fins 15, and, be equipped with blast apparatus 5 between baffle 4 and the closing plate 6, blast apparatus 5 and oscilloscope shell 1 fixed connection, blast apparatus 5 is equipped with two sets ofly, blast apparatus 5 every group is equipped with a plurality ofly.
The air blowing device 5 is composed of a driving motor 7, a motor fixing frame 8 and fan blades 9, the motor fixing frame 8 is fixed on one side of the oscilloscope shell 1, the driving motor 7 is arranged inside the motor fixing frame 8, the driving motor 7 is fixedly connected with the motor fixing frame 8, the fan blades 9 are arranged at the output end of the driving motor 7, the fan blades 9 are fixedly connected with the output end of the driving motor 7, and the air blowing device 5 promotes the circulation of air, so that the heat dissipation speed of the heat dissipation fins 15 is higher.
The clamping devices 10 are arranged in a plurality of intervals, and the clamping devices 10 are convenient to disassemble and assemble the metal plate 3.
The outer surface of the handle 11 is provided with anti-skid grains, so that the friction force of the handle 11 is increased.
The working principle is as follows: when the oscilloscope works, the driving motor 7 of the blowing device 5 starts to rotate, the driving motors 7 on two sides rotate in opposite directions, the driving motor 7 drives the fan blades 9 to rotate, the blowing device 5 on one side sucks cold air into the internal space of the radiating fins 15, heat generated by the circuit board 2 is transmitted into the metal plate 3, the metal plate 3 transmits the heat to the radiating fins 15 and then is subjected to heat transmission by the cold air, the blowing device 5 on the other side blows out hot air, the whole process is always in a sealed state, the air can not contact with the circuit board 2, dust and moisture in the air can not corrode the circuit board 2, the service life of the oscilloscope is prolonged and is not easy to damage, when a large amount of dust is accumulated in the radiating fins 15 and needs to be cleaned, the handle 11 is pulled to drive the metal pin 14, the clamping spring 13 is compressed, the metal plate 3 is separated from the circuit board 2, and the metal plate 3 and the, and (3) the metal plate 3 is re-installed on the outer surface of the circuit board 2, the handle 11 is loosened, the clamping spring 13 rebounds to drive the metal pin 14 to firmly clamp the metal plate 3, and the whole replacing process is finished.
In the scheme, the drive motor 7 is preferably Y100L-2-3 in model, and the motor running circuit is a normal motor forward and reverse rotation control program.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a novel oscilloscope cooling device, includes oscilloscope shell (1), circuit board (2), metal sheet (3), baffle (4), blast apparatus (5), closing plate (6), latch device (10) and radiating fin (15), its characterized in that: the oscilloscope is characterized in that a circuit board (2) is arranged in the oscilloscope shell (1), the circuit board (2) is fixedly connected with the inner wall of the oscilloscope shell (1), a metal plate (3) is arranged on one side of the circuit board (2), a clamping device (10) is arranged between the circuit board (2) and the metal plate (3), the circuit board (2) is fixedly connected with the metal plate (3) through the clamping device (10), a plurality of heat dissipation fins (15) are arranged on one side of the metal plate (3), a sealing plate (6) is arranged on one side of the metal plate (3), one side of the sealing plate (6) is fixedly connected with the metal plate (3), the other side of the sealing plate (6) is fixedly connected with the oscilloscope shell (1), a partition plate (4) is arranged on one side of the heat dissipation fins (15), and the partition plate (4) is fixedly connected with the oscilloscope shell (1), be equipped with blast apparatus (5) between baffle (4) and closing plate (6), blast apparatus (5) and oscilloscope shell (1) fixed connection, blast apparatus (5) are equipped with two sets ofly, blast apparatus (5) every group is equipped with a plurality ofly.
2. The novel oscilloscope cooling device according to claim 1, characterized in that: blowing device (5) comprises driving motor (7), motor mount (8) and flabellum (9), oscilloscope shell (1) one side is fixed with motor mount (8), motor mount (8) inside is equipped with driving motor (7), driving motor (7) and motor mount (8) fixed connection, driving motor (7) output is equipped with flabellum (9), flabellum (9) and driving motor (7) output fixed connection.
3. The novel oscilloscope cooling device according to claim 2, characterized in that: clamping device (10) comprises handle (11), slider (12), joint spring (13) and metal round pin (14), circuit board (2) top is equipped with handle (11), handle (11) bottom is fixed with metal round pin (14), metal round pin (14) one end is equipped with slider (12), slider (12) and metal round pin (14) fixed connection, slider (12) and circuit board (2) sliding connection, be equipped with joint spring (13) between slider (12) and circuit board (2), joint spring (13) one end and slider (12) fixed connection, joint spring (13) other end and circuit board (2) fixed connection.
4. The novel oscilloscope cooling device according to claim 1, characterized in that: the clamping devices (10) are arranged in a plurality, and the clamping devices (10) are arranged at equal intervals.
5. The novel oscilloscope cooling device according to claim 3, characterized in that: the outer surface of the handle (11) is provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921905214.8U CN211293034U (en) | 2019-11-07 | 2019-11-07 | Novel oscilloscope cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921905214.8U CN211293034U (en) | 2019-11-07 | 2019-11-07 | Novel oscilloscope cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211293034U true CN211293034U (en) | 2020-08-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921905214.8U Expired - Fee Related CN211293034U (en) | 2019-11-07 | 2019-11-07 | Novel oscilloscope cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211293034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112230129A (en) * | 2020-10-20 | 2021-01-15 | 桂林电子科技大学 | Novel nonlinear analog circuit fault diagnosis device |
-
2019
- 2019-11-07 CN CN201921905214.8U patent/CN211293034U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112230129A (en) * | 2020-10-20 | 2021-01-15 | 桂林电子科技大学 | Novel nonlinear analog circuit fault diagnosis device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20211107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |