CN210470082U - Heat radiation structure of multi-power device - Google Patents
Heat radiation structure of multi-power device Download PDFInfo
- Publication number
- CN210470082U CN210470082U CN201921717678.6U CN201921717678U CN210470082U CN 210470082 U CN210470082 U CN 210470082U CN 201921717678 U CN201921717678 U CN 201921717678U CN 210470082 U CN210470082 U CN 210470082U
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- China
- Prior art keywords
- heat dissipation
- power device
- metal heat
- frame
- connecting plate
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- 230000005855 radiation Effects 0.000 title claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims abstract description 82
- 229910052751 metal Inorganic materials 0.000 claims abstract description 41
- 239000002184 metal Substances 0.000 claims abstract description 41
- 239000000919 ceramic Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 claims description 23
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 23
- 239000010720 hydraulic oil Substances 0.000 claims description 18
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 230000001771 impaired effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005516 engineering process 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
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a heat radiation structure of multi-power device, including frame and power device, hydraulic cylinder is installed to the top of frame, the inside of frame is provided with the push pedal, and the below of push pedal installs coupling spring, coupling spring's inside runs through there is the connecting pin, and the below of connecting pin installs the connecting plate, rubber air bag is installed to the below of connecting plate, and rubber air bag's below installs metal heat dissipation framework, power device is located metal heat dissipation framework's inside, ceramic base is installed to metal heat dissipation framework's below, and ceramic base's below installs the louvre. This heat radiation structure of multi-power device is provided with the rubber gasbag, and the rubber gasbag can effectually compensate the clearance between connecting plate and the metal heat dissipation framework, avoids outside dust or water stain entering metal heat dissipation framework's inside for the power device is impaired, can effectually provide stable storage space for the power device.
Description
Technical Field
The utility model relates to a many power device technical field specifically is many power device's heat radiation structure.
Background
The power devices are electronic components with higher output power, such as electronic components in an output-level power amplifier in a large-sound system, and the power devices are also IGBT (insulated gate bipolar transistor) in an electromagnetic oven, such as a high-power transistor, a thyristor and a bidirectional thyristor, along with the continuous progress of science and technology, more and more electronic products are developed towards the development direction of high power and miniaturization, and the requirement on a heat dissipation structure matched with a multi-power device is higher and higher.
The existing multi-power device cannot provide a reliable placing space for the power device well in the using process, cannot provide an efficient heat dissipation structure for the power device well, cannot provide stable protection for the power device well, cannot meet the using requirements of people well, and technical innovation is performed on the basis of the existing multi-power device aiming at the situation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat radiation structure of multi-power device to propose current multi-power device in the use in solving above-mentioned background art, can not be fine provide reliable place the space for power device, and can not be fine provide efficient heat radiation structure for power device, and can not be fine provide stable protection for power device, the not fine user demand problem of satisfying people.
In order to achieve the above object, the utility model provides a following technical scheme: many power device's heat radiation structure, including frame and power device, hydraulic cylinder is installed to the top of frame, the inside of frame is provided with the push pedal, and the below of push pedal installs coupling spring, coupling spring's inside runs through there is the connecting pin, and the below of connecting pin installs the connecting plate, rubber air bag is installed to the below of connecting plate, and rubber air bag's below installs metal heat dissipation framework, power device is located the inside of metal heat dissipation framework, ceramic base is installed to metal heat dissipation framework's below, and ceramic base's below installs the louvre, the heat dissipation aluminum pipe is installed to the below of louvre, and the outlet is installed to one side of heat dissipation aluminum pipe, the water inlet is installed to the opposite side of heat dissipation aluminum pipe.
Preferably, the frame is in threaded connection with the hydraulic oil cylinders, the hydraulic oil cylinders are symmetrically distributed around the vertical center line of the frame, and the hydraulic oil cylinders are in threaded connection with the push plate.
Preferably, the push plate and the connecting plate form an elastic structure through the matching between the connecting spring and the connecting pin, and the connecting spring and the connecting pin are symmetrically distributed about the vertical center line of the connecting plate.
Preferably, the connecting plate is bonded with the rubber air bag, and the outer part of the rubber air bag is in a rectangular structure.
Preferably, the width of the inner wall of the metal heat dissipation frame body is equal to the width of the outer wall of the connecting plate, the heat dissipation holes are uniformly distributed along the horizontal center line direction of the metal heat dissipation frame body, and the metal heat dissipation frame body is fixedly connected with the ceramic base.
Preferably, the heat dissipation aluminum pipe penetrates through the bottom edge of the metal heat dissipation frame body, and the metal heat dissipation frame body is in threaded connection with the frame.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model is provided with the hydraulic oil cylinder, under the action of the hydraulic oil cylinder, the push plate can be effectively pushed to move downwards along the vertical central line direction of the metal heat dissipation frame body, and the symmetrical distribution of the hydraulic oil cylinder can effectively avoid the push plate from deflecting, and the push plate can be stably pushed to a proper position, so that the push plate can be effectively utilized;
2. the utility model discloses be provided with connecting spring and connecting pin, the external force that the connecting plate received can be effectively shared to the evenly distributed of connecting spring and connecting pin, make the external force that the connecting spring can effectual buffering connecting plate received, thereby compress tightly power device with the connecting plate, can the position of effectual restriction power device, be provided with rubber air bag, rubber air bag can effectively compensate the clearance between connecting plate and the metal heat dissipation framework, avoid outside dust or water stain to get into the inside of metal heat dissipation framework, make power device impaired, can effectively provide stable storage space for power device, make power device can obtain stable operation;
3. the utility model discloses be provided with ceramic substrate and louvre, ceramic substrate can provide stable heat conduction effect for the inside power device of metal heat dissipation framework, and the evenly distributed of louvre can effectual increase mobile gas and the area of contact between the ceramic substrate, thereby can effectually discharge the heat that the power device produced, can provide efficient heat dissipation treatment effect for the power device, be provided with the heat dissipation aluminum pipe, rivers lead-in to the inside of heat dissipation aluminum pipe through the water inlet, make the inside rivers of heat dissipation aluminum pipe can be quick cool down the processing to the heat dissipation aluminum pipe.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.
In the figure: 1. a frame; 2. a hydraulic cylinder; 3. pushing the plate; 4. a connecting plate; 5. a rubber air bag; 6. a metal heat dissipation frame body; 7. a power device; 8. a ceramic base; 9. heat dissipation holes; 10. a heat dissipation aluminum pipe; 11. a water inlet; 12. a water outlet; 13. a connecting spring; 14. and (7) connecting pins.
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. 1-3, the present invention provides a technical solution: the heat dissipation structure of the multi-power device comprises a frame 1 and a power device 7, wherein a hydraulic oil cylinder 2 is installed above the frame 1, a push plate 3 is arranged inside the frame 1, a connecting spring 13 is installed below the push plate 3, the frame 1 is in threaded connection with the hydraulic oil cylinder 2, the hydraulic oil cylinders 2 are symmetrically distributed about a vertical central line of the frame 1, the hydraulic oil cylinders 2 are in threaded connection with the push plate 3, the push plate 3 can be effectively pushed to move downwards along the vertical central line direction of a metal heat dissipation frame body 6 under the action of the hydraulic oil cylinders 2, the push plate 3 can be effectively prevented from being deflected due to the symmetrical distribution of the hydraulic oil cylinders 2, the push plate 3 can be stably pushed to a proper position, and the push plate 3 can be effectively utilized;
a connecting pin 14 penetrates through the connecting spring 13, a connecting plate 4 is arranged below the connecting pin 14, the push plate 3 and the connecting plate 4 form an elastic structure through the matching between the connecting spring 13 and the connecting pin 14, the connecting spring 13 and the connecting pin 14 are symmetrically distributed about the vertical central line of the connecting plate 4, when the connecting plate 4 is extruded externally, the connecting plate 4 compresses the connecting spring 13 along the vertical central line direction of the connecting pin 14, the uniform distribution of the connecting spring 13 and the connecting pin 14 can effectively share the external force applied to the connecting plate 4, the connecting spring 13 can effectively buffer the external force applied to the connecting plate 4, so that the connecting plate 4 is pressed against the power device 7, the position of the power device 7 can be effectively limited, the rubber air bag 5 is arranged below the connecting plate 4, and the metal heat dissipation frame body 6 is arranged below the rubber air bag 5, the connecting plate 4 and the rubber air bag 5 are bonded, the outer part of the rubber air bag 5 is in a rectangular structure, the rubber air bag 5 can effectively make up the gap between the connecting plate 4 and the metal heat dissipation frame 6, so that external dust or water stain is prevented from entering the metal heat dissipation frame 6 to damage the power device 7, a stable storage space can be effectively provided for the power device 7, the power device 7 can stably run, the power device 7 is positioned in the metal heat dissipation frame 6, the ceramic base 8 is arranged below the metal heat dissipation frame 6, the heat dissipation holes 9 are arranged below the ceramic base 8, the width of the inner wall of the metal heat dissipation frame 6 is equal to the width of the outer wall of the connecting plate 4, the heat dissipation holes 9 are uniformly distributed along the horizontal central line direction of the metal heat dissipation frame 6, and the metal heat dissipation frame 6 is fixedly connected with the ceramic base 8, the ceramic base 8 can provide a stable heat conduction effect for the power device 7 in the metal heat dissipation frame 6, and the uniform distribution of the heat dissipation holes 9 can effectively increase the contact area between the flowing gas and the ceramic base 8, so that the heat generated by the power device 7 can be effectively discharged, and an efficient heat dissipation treatment effect can be provided for the power device 7;
heat dissipation aluminum pipe 10 is installed to the below of louvre 9, and outlet 12 is installed to one side of heat dissipation aluminum pipe 10, heat dissipation aluminum pipe 10 runs through in the bottom edge of metal heat dissipation framework 6, and be threaded connection between metal heat dissipation framework 6 and the frame 1, the external water pump of user's accessible water inlet 11, pass through rivers 11 leading-in to the inside of heat dissipation aluminum pipe 10, make the inside rivers of heat dissipation aluminum pipe 10 can be quick cool down the heat dissipation aluminum pipe 10 and handle, water inlet 11 is installed to the opposite side of heat dissipation aluminum pipe 10.
The working principle is as follows: when the heat dissipation structure of the multi-power device is used, firstly, the hydraulic oil cylinder 2 is started, the hydraulic oil cylinder 2 pushes the push plate 3 to move downwards along the vertical central line direction of the metal heat dissipation frame body 6, the rubber air bag 5 and the power device 7 are attached to each other, at the moment, the power device 7 is pressed along the vertical central line direction of the connecting pin 14 through the connecting spring 13, and therefore the position of the power device 7 can be effectively limited;
secondly, the rubber air bag 5 can effectively separate external dust or water stain from the power device 7, so that the metal heat dissipation frame 6 can provide a proper operation space for the power device 7;
finally, derive the heat that power device 7 produced through metal heat dissipation framework 6 and ceramic substrate 8, for power device 7 provides efficient radiating effect, then, the external water pump of user's accessible water inlet 11, with rivers leading-in to the inside of heat dissipation aluminum pipe 10 through water inlet 11 for the inside rivers of heat dissipation aluminum pipe 10 can be quick cool down the processing to heat dissipation aluminum pipe 10, this is this many power device's heat radiation structure's theory of operation.
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 (6)
1. Heat radiation structure of many power device, including frame (1) and power device (7), its characterized in that: the hydraulic oil cylinder (2) is installed above the frame (1), the push plate (3) is arranged inside the frame (1), the connecting spring (13) is installed below the push plate (3), the connecting pin (14) penetrates through the connecting spring (13), the connecting plate (4) is installed below the connecting pin (14), the rubber air bag (5) is installed below the connecting plate (4), the metal heat dissipation frame body (6) is installed below the rubber air bag (5), the power device (7) is located inside the metal heat dissipation frame body (6), the ceramic base (8) is installed below the metal heat dissipation frame body (6), the ceramic base (9) is installed below the ceramic base (8), the heat dissipation aluminum pipe (10) is installed below the heat dissipation hole (9), and the water outlet (12) is installed on one side of the heat dissipation aluminum pipe (10), and a water inlet (11) is arranged on the other side of the heat dissipation aluminum pipe (10).
2. The heat dissipation structure of a multi-power device of claim 1, wherein: the frame (1) is in threaded connection with the hydraulic oil cylinders (2), the hydraulic oil cylinders (2) are symmetrically distributed about a vertical center line of the frame (1), and the hydraulic oil cylinders (2) are in threaded connection with the push plate (3).
3. The heat dissipation structure of a multi-power device of claim 1, wherein: the push plate (3) and the connecting plate (4) form an elastic structure through the matching between the connecting spring (13) and the connecting pin (14), and the connecting spring (13) and the connecting pin (14) are symmetrically distributed about the vertical center line of the connecting plate (4).
4. The heat dissipation structure of a multi-power device of claim 1, wherein: the connecting plate (4) is bonded with the rubber air bag (5), and the outer part of the rubber air bag (5) is of a rectangular structure.
5. The heat dissipation structure of a multi-power device of claim 1, wherein: the width of the inner wall of the metal heat dissipation frame body (6) is equal to that of the outer wall of the connecting plate (4), the heat dissipation holes (9) are evenly distributed along the horizontal central line direction of the metal heat dissipation frame body (6), and the metal heat dissipation frame body (6) is fixedly connected with the ceramic base (8).
6. The heat dissipation structure of a multi-power device of claim 1, wherein: the heat dissipation aluminum pipe (10) penetrates through the bottom edge of the metal heat dissipation frame body (6), and the metal heat dissipation frame body (6) is in threaded connection with the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921717678.6U CN210470082U (en) | 2019-10-14 | 2019-10-14 | Heat radiation structure of multi-power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921717678.6U CN210470082U (en) | 2019-10-14 | 2019-10-14 | Heat radiation structure of multi-power device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210470082U true CN210470082U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921717678.6U Expired - Fee Related CN210470082U (en) | 2019-10-14 | 2019-10-14 | Heat radiation structure of multi-power device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210470082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112867363A (en) * | 2021-02-05 | 2021-05-28 | 曹龙伍 | Vehicle-mounted display screen |
-
2019
- 2019-10-14 CN CN201921717678.6U patent/CN210470082U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112867363A (en) * | 2021-02-05 | 2021-05-28 | 曹龙伍 | Vehicle-mounted display screen |
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| 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: 20200505 |