CN210005945U - power drive control and linear voltage stabilization circuit structure - Google Patents
power drive control and linear voltage stabilization circuit structure Download PDFInfo
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- CN210005945U CN210005945U CN201920898759.4U CN201920898759U CN210005945U CN 210005945 U CN210005945 U CN 210005945U CN 201920898759 U CN201920898759 U CN 201920898759U CN 210005945 U CN210005945 U CN 210005945U
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- heat dissipation
- power
- module
- linear voltage
- voltage stabilization
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Abstract
The utility model discloses a power drive control and linear steady voltage's circuit structure, concretely relates to circuit installation design technical field, including the device shell, the inside heat dissipation section of thick bamboo that is provided with of device shell, heat dissipation section of thick bamboo side is provided with the heat dissipation way, the inside side of heat dissipation section of thick bamboo is provided with power module, be provided with heat dissipation circuit mechanism between heat dissipation section of thick bamboo and the heat dissipation way, heat dissipation circuit mechanism includes power drive module and linear voltage stabilizing module, power drive module and linear voltage stabilizing module set up respectively inside the heat dissipation way, heat dissipation section of thick bamboo top is provided with the fan, the utility model discloses an install power module in the heat dissipation section of thick bamboo, install power drive module and linear voltage stabilizing module respectively in two heat dissipation ways, the fan drives the air flow in heat dissipation section of thick bamboo and the heat dissipation way, and the radiating effect is good, and the heat dissipation way keeps apart protection with power drive module and linear voltage stabilizing module, makes things.
Description
Technical Field
The utility model relates to a circuit installation design technical field, more specifically say, the utility model relates to a circuit structure of kinds of power drive control and linear steady voltage.
Background
With the rapid development of the power electronic field, the application of the switching converter is more and more , and especially people put forward more requirements on the switching converter with high power density, high reliability and small volume, the conventional small-power switching converter is realized by adopting a flyback topology, and has the advantages of simple structure, low cost and the like.
Patent application publication No. CN 201120555908.0's utility model discloses a power drive control and linear steady voltage's circuit structure, including linear voltage stabilizing circuit module and the power drive circuit module that is connected with this linear voltage stabilizing circuit module, wherein linear voltage stabilizing circuit module includes the starting circuit unit, the reference circuit unit, error amplification circuit unit, feedback, output and overheat protection circuit unit and overcurrent protection circuit unit adopt the power drive control and the linear steady voltage's of this kind of structure circuit structure, because wherein integrate this circuit and MCU to encapsulation through the mode of multicore piece equipment in, and possessed linear steady voltage function and power drive function simultaneously, thereby effectively reduced the time of system installation debugging, whole system's cost has been reduced, the volume of system has been reduced, simple structure is practical, and the working property is reliable and stable, application scope is comparatively universal.
However, in practical use, there still exist many disadvantages, such as small device size, internal installation of a large number of circuit elements, inconvenient discharge of a large amount of generated heat, easy occurrence of safety accidents, inconvenient use of the device, and inconvenient management of a large number of circuit lines, which affects maintenance of the device.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides kinds of power drive control and linear steady voltage's circuit structure, through installing power module in a heat dissipation section of thick bamboo, install power drive module and linear steady voltage module respectively in two heat dissipation way, power module, all connect through the wire between power drive module and the linear steady voltage module, utilize a heat dissipation section of thick bamboo and heat dissipation way to form heat dissipation cavity, utilize the fan to drive the hot-air in the heat dissipation section of thick bamboo and discharge from the top, it gets into to drive external cold air from the heat dissipation way end in addition, realize the air current, the radiating effect is good, and the heat dissipation way keeps apart protection with power drive module and linear steady voltage module, make things convenient for the management of circuit wiring, facilitate the use of device, in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the purpose, the utility model provides a circuit structure of kinds of power drive control and linear voltage stabilization, including the device shell, the device shell is internally provided with a heat dissipation cylinder, the side of the heat dissipation cylinder is provided with a heat dissipation channel, the side of the interior of the heat dissipation cylinder is provided with a power module, a heat dissipation circuit mechanism is arranged between the heat dissipation cylinder and the heat dissipation channel;
the heat dissipation circuit mechanism comprises a power driving module and a linear voltage stabilizing module, the power driving module and the linear voltage stabilizing module are respectively arranged in the heat dissipation channel, and a fan is arranged at the top of the heat dissipation cylinder.
In preferred embodiments, the number of the heat dissipation channels is two, and the end of the heat dissipation channel is communicated with the side of the heat dissipation cylinder .
In preferred embodiments, the top of the heat dissipation cylinder penetrates through the top of the device shell, the other side of the heat dissipation cylinder is provided with a clamping groove, and the power supply module is clamped with the clamping groove.
In preferred embodiments, the power supply module is connected with a power line, and the power driving module and the linear voltage stabilizing module are provided with connection ports.
In preferred embodiments, the top of the fan is provided with a sieve, and the end of the heat sink is provided with a second sieve.
In preferred embodiments, the bottom of the device shell is provided with a mounting plate, and the surface of the mounting plate is provided with screw holes.
In preferred embodiments, the mounting plate is made of a metal material, the number of the screw holes is set to be plural, and the mounting plate is convexly set upward.
In preferred embodiments, the side cross-sectional shape of the heat sink is n-shaped, and the power supply module, the power driving module and the linear voltage stabilizing module are all fixedly connected with the mounting plate through screw holes.
In preferred embodiments, the top of the device shell is provided with fixing frames on two sides, the side cross section of each fixing frame is L-shaped, and the top surface of each fixing frame is provided with a mounting hole.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up heat dissipation section of thick bamboo and heat dissipation way, install power module in the heat dissipation section of thick bamboo, install power drive module and linear voltage stabilizing module respectively in two heat dissipation ways, power module, all connect through the wire between power drive module and the linear voltage stabilizing module, utilize heat dissipation section of thick bamboo and heat dissipation way formation heat dissipation cavities, utilize the fan to drive the hot-air in the heat dissipation section of thick bamboo and discharge from the top, drive external cold air and get into from heat dissipation way another end, realize the air flow, the radiating effect is good, and the heat dissipation way carries out isolation protection with power drive module and linear voltage stabilizing module, make things convenient for the management of circuit wiring, make things convenient for the use of device;
2. the utility model discloses a set up the mounting panel, utilize the screw hole on the mounting panel, conveniently install power module, power drive module and linear voltage stabilizing module inside the device shell, the convenient maintenance to the device, and the mounting panel adopts metal material to make, and the heat conductivity is good, and the protruding setting that makes progress of cooperation mounting panel for mounting panel bottom vacuole formation makes things convenient for heat and air to carry out the heat transfer, improves the radiating effect.
Drawings
Fig. 1 is an overall schematic view of the present invention.
Fig. 2 is a schematic overall sectional view of the present invention.
Fig. 3 is a schematic view of the whole heat dissipating tube of the present invention.
Fig. 4 is a schematic top view of the present invention.
Fig. 5 is a schematic bottom view of the present invention.
Fig. 6 is an overall schematic view of the mounting plate of the present invention.
The reference marks are 1 device shell, 2 heat dissipation cylinders, 3 heat dissipation channels, 4 power supply modules, 5 power driving modules, 6 linear voltage stabilizing modules, 7 fans, 8 th filter screens, 9 second filter screens, 10 mounting plates, 11 screw holes and 12 fixing frames.
Detailed Description
The technical solution 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 , but not all embodiments.
The utility model provides a circuit structure of kinds of power drive control and linear voltage stabilization as shown in fig. 1-4, including device shell 1, heat dissipation cylinder 2 is arranged inside device shell 1, heat dissipation cylinder 2 side is provided with heat dissipation channel 3, side inside heat dissipation cylinder 2 is provided with power module 4, heat dissipation circuit mechanism is arranged between heat dissipation cylinder 2 and heat dissipation channel 3;
the heat dissipation circuit mechanism comprises a power driving module 5 and a linear voltage stabilizing module 6, the power driving module 5 and the linear voltage stabilizing module 6 are respectively arranged inside the heat dissipation channel 3, and the top of the heat dissipation cylinder 2 is provided with a fan 7.
, the number of the heat dissipation channels 3 is two, and the end of the heat dissipation channel 3 is communicated with the side of the heat dissipation cylinder 2 .
, the top of the heat dissipation cylinder 2 penetrates through the top of the device shell 1, a clamping groove is formed in the other side of the heat dissipation cylinder 2, and the power module 4 is clamped with the clamping groove.
, the power module 4 is connected to a power line, and the power driving module 5 and the linear regulator module 6 are both provided with connection ports.
, a filter net 8 is arranged on the top of the fan 7, and a second filter net 9 is arranged at the other end of the heat dissipation channel 3.
The implementation mode is that when the device is used, the power module 4, the power driving module 5 and the linear voltage stabilizing module 6 are all powered on to work, the power module 4, the power driving module 5 and the linear voltage stabilizing module 6 are all circuit boards, a large amount of heat is generated during working, heat dissipation cavities are formed by the heat dissipation cylinder 2 and the heat dissipation channel 3, the fan 7 drives hot air in the heat dissipation cylinder 2 to be discharged from the top, external cold air is driven to enter from the other end of the heat dissipation channel 3 under the action of air pressure, the th filter screen 8 prevents external impurities from entering the heat dissipation cylinder 2, the second filter screen 9 prevents the external impurities from entering the heat dissipation channel 3, air flowing is achieved, the heat dissipation effect is good, the heat dissipation channel 3 isolates and protects the power driving module 5 and the linear voltage stabilizing module 6, wiring is convenient to identify and manage circuit wiring, and the use of the device is convenient.
Referring to the circuit structures for power-driven control and linear voltage stabilization as shown in fig. 5-6, a mounting plate 10 is arranged at the bottom of the device housing 1, and screw holes 11 are arranged on the surface of the mounting plate 10.
, the mounting plate 10 is made of metal material, the number of the screw holes 11 is set to be a plurality, and the shape of the mounting plate 10 is convex upward.
Step , the lateral section of the heat dissipation channel 3 is n-shaped, and the power module 4, the power driving module 5 and the linear voltage stabilizing module 6 are all fixedly connected with the mounting plate 10 through screw holes 11.
, fixing frames 12 are arranged on two sides of the top of the device shell 1, the side cross-sectional shapes of the fixing frames 12 are L-shaped, and mounting holes are formed in the surface of the top of the fixing frames.
The implementation mode is specifically as follows: when the device is assembled, because the power module 4, the power driving module 5 and the linear voltage stabilizing module 6 are all circuit boards, the power module 4, the power driving module 5 and the linear voltage stabilizing module 6 are firstly placed in a designated area of the mounting plate 10, the screw holes on the mounting plate 10 are utilized, the screws are utilized to install and fix the power module 4, the power driving module 5 and the linear voltage stabilizing module 6, then the heat dissipation cylinder 2 and the heat dissipation channel 3 are installed, the heat dissipation cylinder 2 and the heat dissipation channel 3 are utilized to isolate and protect the power module 4, the power driving module 5 and the linear voltage stabilizing module 6, the power module 4 is clamped and arranged at the bottom of the heat dissipation cylinder 2, the power module is pressed by the heat dissipation cylinder 2, the installation stability of the power module 6 is improved, the power module is prevented from occupying most of the bottom space of the heat dissipation cylinder 2, the heat dissipation effect is prevented from being influenced, and the mounting panel 10 adopts metal material to make, and the heat conductivity is good, and the upwards protruding setting of cooperation mounting panel 10 for mounting panel 10 bottom vacuole formation makes things convenient for the heat to carry out the heat transfer with the air, improves the radiating effect.
The utility model discloses the theory of operation:
referring to the attached drawings 1-4 of the specification, when the device is used, a power supply module 4, a power driving module 5 and a linear voltage stabilizing module 6 are all electrified to work to generate a large amount of heat, heat dissipation cavities are formed by a heat dissipation cylinder 2 and a heat dissipation channel 3, a fan 7 drives hot air in the heat dissipation cylinder 2 to be discharged from the top and drives external cold air to enter from the other end of the heat dissipation channel 3, so that air flow is realized, the heat dissipation effect is good, the heat dissipation channel 3 isolates and protects the power driving module 5 and the linear voltage stabilizing module 6, wiring is convenient to identify, management of circuit wiring is convenient, and the device is convenient to use;
referring to the attached drawings 5-6 of the specification, when the device is assembled, the power module 4, the power driving module 5 and the linear voltage stabilizing module 6 are placed in the designated area of the mounting plate 10, the power module 4, the power driving module 5 and the linear voltage stabilizing module 6 are conveniently and fixedly installed by utilizing screw holes in the mounting plate 10, and then the heat dissipation cylinder 2 and the heat dissipation channel 3 are installed.
And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
- The circuit structure comprises a device shell (1) and is characterized in that a heat dissipation cylinder (2) is arranged inside the device shell (1), a heat dissipation channel (3) is arranged on the side of of the heat dissipation cylinder (2), a power module (4) is arranged on the side of inside the heat dissipation cylinder (2), and a heat dissipation circuit mechanism is arranged between the heat dissipation cylinder (2) and the heat dissipation channel (3);the heat dissipation circuit mechanism comprises a power driving module (5) and a linear voltage stabilizing module (6), wherein the power driving module (5) and the linear voltage stabilizing module (6) are respectively arranged inside a heat dissipation channel (3), and a fan (7) is arranged at the top of the heat dissipation cylinder (2).
- 2. The kinds of power-driven control and linear voltage stabilization circuit structures of claim 1, wherein the number of said heat dissipation channels (3) is two, and the end of said heat dissipation channel (3) is connected to side of the heat dissipation cylinder (2).
- 3. The kinds of power-driven control and linear voltage stabilization circuit structure of claim 1, wherein the top of the heat dissipation cylinder (2) penetrates the top of the device housing (1), a slot is formed on the other side of the heat dissipation cylinder (2), and the power module (4) is connected with the slot in a clamping manner.
- 4. The kinds of power-driven control and linear voltage-stabilizing circuit structure of claim 1, wherein the power module (4) is connected with a power line, and the power driving module (5) and the linear voltage-stabilizing module (6) are provided with connecting ports at the side.
- 5. The kinds of power-driven control and linear voltage stabilization circuit structure of claim 1, wherein a th filter (8) is disposed on the top of the fan (7), and a second filter (9) is disposed at another end of the heat dissipation channel (3).
- 6. kinds of power-driven control and linear voltage stabilization circuit structure according to claim 1, characterized in that the bottom of the device housing (1) is provided with a mounting plate (10), and the surface of the mounting plate (10) is provided with screw holes (11).
- 7. kinds of power-driven control and linear voltage stabilization circuit structure according to claim 6, wherein said mounting board (10) is made of metal material, said screw holes (11) are provided in number in plurality, and said mounting board (10) is upwardly convex in shape.
- 8. The kinds of power-driven control and linear voltage stabilization circuit structures of claim 1, wherein the side cross-sectional shape of the heat dissipation channel (3) is n-shaped, and the power module (4), the power driving module (5) and the linear voltage stabilization module (6) are all fixedly connected with the mounting plate (10) through screw holes (11).
- 9. The kinds of circuit structures for power-driven control and linear voltage stabilization according to claim 1, wherein the device housing (1) is provided with fixing frames (12) on both sides of the top, the fixing frames (12) are L-shaped in side cross-sectional shape, and the top surface is provided with mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920898759.4U CN210005945U (en) | 2019-06-15 | 2019-06-15 | power drive control and linear voltage stabilization circuit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920898759.4U CN210005945U (en) | 2019-06-15 | 2019-06-15 | power drive control and linear voltage stabilization circuit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210005945U true CN210005945U (en) | 2020-01-31 |
Family
ID=69309642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920898759.4U Expired - Fee Related CN210005945U (en) | 2019-06-15 | 2019-06-15 | power drive control and linear voltage stabilization circuit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210005945U (en) |
-
2019
- 2019-06-15 CN CN201920898759.4U patent/CN210005945U/en not_active Expired - Fee Related
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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: 20200131 Termination date: 20210615 |
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| CF01 | Termination of patent right due to non-payment of annual fee |