CN209170207U - A kind of brick power module of novel open-frame structure - Google Patents
A kind of brick power module of novel open-frame structure Download PDFInfo
- Publication number
- CN209170207U CN209170207U CN201822240647.8U CN201822240647U CN209170207U CN 209170207 U CN209170207 U CN 209170207U CN 201822240647 U CN201822240647 U CN 201822240647U CN 209170207 U CN209170207 U CN 209170207U
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- CN
- China
- Prior art keywords
- power
- amplifier board
- power amplifier
- control panel
- brick
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Abstract
A kind of brick power module of novel open-frame structure, including power amplifier board and control panel, control panel and power amplifier board are setting up and down, form open-shelf brick power module, transformer and power device are installed on power amplifier board, the pin being connected to power module on plate is set on power amplifier board and control panel.The power amplifier board is pcb board, and a power amplifier board face printed wiring adjacent with control panel, be welded transformer and power device, and the another side of power amplifier board can connect heat sink.The utility model is arranged two plates of power amplifier board and control panel, and whole control device, filtering device be big by fever, the raised transformer of temperature, power device are influenced smaller, and the power module service life is higher；Two plates of power amplifier board and control panel are arranged in the utility model, and under same output power, compared with the existing power module for using a plate, transformer and power device power density are low, temperature rise is low, high-efficient, the service life is high, and operating temperature range is wide.
Description
Technical field
The utility model relates to a kind of brick power module more particularly to a kind of brick power modules of open-shelf structure.
Background technique
Existing brick power module is largely sealed electrical source modular structure, which needs encapsulating,
It is unfavorable for internal element radiating, therefore operating temperature range is relatively narrow or increases with environment temperature, output power is substantially dropped
Volume；And internal components temperature increases, reliability is not high, while power module manufacturing process is complicated, and manufacturing technique requirent is high, and dismantling is difficult
Degree is big, maintenance difficult.
Begun to use open-shelf based on above-mentioned reason in the occasion for the power module for being able to use open-shelf structure
Power module, but existing power device and control device are on a plate, the more sealed power supply architecture of reliability is high,
But whole control device, filtering device can still be influenced by generate heat big, the raised transformer of temperature, power device, the power module service life
It is difficult to improve.And transformer, power device, control device, filtering device are integrated on one sheet in power module, in standard
Under brick shape shape installation dimension, transformer cannot use the transformer of bigger outer dimension, and power device cannot use bigger envelope
The power device of dress or not can be carried out more power devices used in parallel.
Utility model content
The utility model provides a kind of brick power module of novel open-frame structure, to solve of the existing technology ask
Topic.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of brick power module of novel open-frame structure, including power amplifier board and control panel, on control panel and power amplifier board
Lower setting, forms open-shelf brick power module, installs transformer and power device on power amplifier board, on power amplifier board and control panel
Pin is set.
The power amplifier board is pcb board, and the power amplifier board one side adjacent with control panel is track road surface, and track welds on road surface
Transformer and power device are connect, the another side of power amplifier board is heat sink contact surface, and heat sink contact surface connects heat sink.
The heat sink mounting means are as follows: screw from top to bottom, passes through from the mounting hole of heat sink, is then passed through power amplifier board
Heat sink is fixed in the support copper post of power amplifier board by mounting hole, is closely connect with the heat sink contact surface of power amplifier board.
The heat sink mounting means are as follows: screw from bottom to top, passes through power amplifier board mounting hole, heat sink is spirally connected and is fixed on
On the heat sink contact surface of power amplifier board, closely it is connect with the heat sink mounting surface of power amplifier board.
The power amplifier board and the brick power supply of control panel formation setting up and down include full brick, bat, quarter bat, eight points
One of one of brick.
Copper post power module being fixed on plate is set on the power amplifier board.
Transformer, power device are installed on the power amplifier board, control device and filter are installed on the control panel
Part.
The utility model has the beneficial effects that two plates of power amplifier board and control panel, whole control is arranged in (1) the utility model
Device, filtering device be big by fever, the raised transformer of temperature, power device are influenced smaller, and the power module service life is higher；(2) originally
Two plates of power amplifier board and control panel are arranged in utility model, under same output power, with the existing power module using a plate
It compares, transformer and power device power density are low, temperature rise is low, high-efficient, the service life is high, and operating temperature range is wide.
Detailed description of the invention
Fig. 1 is the power module without radiator.
Fig. 2 is the power module side view that radiator is fixed in power amplifier board support copper post.
Fig. 3 is the power module top view that radiator is fixed in power amplifier board support copper post.
Fig. 4 is that radiator is directly anchored to the power module side view on power amplifier board.
Fig. 5 is that radiator is directly anchored to the power module side view on power amplifier board.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
The utility model provides a kind of brick power module of novel open-frame structure, which includes complete
Brick, bat, quarter bat, 1/8th bricks power module structure, have meet international standard external electric interfaces and
Shape installation dimension can be used interchangeably with the brick power module structure homotype power module for meeting international standard in the market.
The brick power module includes 2 two plates of power amplifier board 1 and control panel, by connecting to inside external pin 5 and 1
Device carries out externally and is internally electrically connected and is fixed and position, and control panel 2 and the formation setting up and down of power amplifier board 1 are open-shelf
Brick power supply installs transformer and power device on power amplifier board, is arranged on power amplifier board 1 and control panel 2 and is connected to power module
Pin 5 on plate.
The copper post 4 power module being fixed on plate can also be set on power amplifier board 1, and one end of copper post 4 passes through installation
Screw is fixed on power amplifier board 1, and copper post 4 passes through control panel 2, power module is firmly secured on plate, at this time power module
It is suitable for strong vibration environment；Copper post 4 can not also be installed, power module is only by being fixed on external pin on power amplifier board and control panel
On plate, it is suitable for non-vibration environment.
Copper post 4 can adjust height as needed.Using the copper post 4 of slightly higher size, power module can be raised, power module
Under plate part can carry out circuit layout, wiring, improve plate utilization rate, sophisticated functions can be carried out, need more plates
The plate circuit design of area；Using the copper post 4 of slightly lower size, higher heat sink 3 or heat dissipation can be installed on power amplifier board 1
Device reduces the temperature rise of power amplifier board 1.
Power amplifier board 1 is designed as the pcb board of single side layout elements, i.e. the face track adjacent with control panel 2 of power amplifier board 1
Road needs components to be mounted to install in this face, and the another side of power amplifier board 1 is heat sink mounting surface, for connecting heat sink 3.It should
In structure, the heat sink mounting surface of power amplifier board not printed wiring only connects heat sink, heat dissipation area is big, and power supply can be effectively reduced
Module temperature rise, power module operating temperature are wide.
As shown in Fig. 4 ~ 5, the heat sink 3 of the utility model can be directly anchored on power amplifier board 1 by screw, in order to make
With heat sink mounting means at this time are as follows: screw from bottom to top, passes through power amplifier board mounting hole, heat sink is spirally connected and is fixed on power
On the heat sink contact surface of plate, closely it is connect with the heat sink mounting surface of power amplifier board；Function can also be fixed by screws in such as Fig. 2 ~ 3
Rate plate 1 supports in copper post, to improve power module vibration resistance, heat sink mounting means at this time are as follows: screw from top to bottom, from heat dissipation
The mounting hole of plate passes through, and is then passed through the mounting hole of power amplifier board, and heat sink is fixed in the support copper post of power amplifier board, with power amplifier board
Heat sink contact surface closely connect.
The power amplifier board 1 of the utility model mainly installs transformer 6 and power device, due to the heat sink mounting surface of power amplifier board
Heat sink is set, and the transformer of bigger outer dimension can be used in transformer, and under same output power, transformer temperature rise is small, work
It is wide to make temperature, the service life is long, high-efficient, high reliablity；Insulation, pressure-resistant performance between input and output winding can be accomplished higher.
Power device can be used the power device of bigger encapsulation or can carry out more power devices parallel connections or the function using bigger package dimension
Rate device, under same output power, power device temperature rise is small, and operating temperature is wide, and high-efficient, the service life is long, high reliablity.
The control panel 2 of the utility model mainly installs control device and filtering device.Control panel and power amplifier board are spatially
Isolation, by fever, big, temperature rise high power plate temperature is influenced small, and device temperature rise thereon is lower, and the service life is long, high reliablity.
In the description of this specification, particular features, structures, materials, or characteristics can be real in any one or more
Applying can be combined in any suitable manner in example or example.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art the variation that can readily occur in or is replaced in the range of the utility model discloses
It changes, should all cover within the protection scope of the present utility model.
Claims (7)
1. a kind of brick power module of novel open-frame structure, it is characterised in that: including power amplifier board and control panel, control panel and
Power amplifier board is setting up and down, forms open-shelf brick power module, installs transformer and power device on power amplifier board, power amplifier board and
Pin is set on control panel.
2. a kind of brick power module of novel open-frame structure according to claim 1, it is characterised in that: the power
Plate is pcb board, and the power amplifier board one side adjacent with control panel is track road surface, welding transformer and power device on track road surface
Part, the another side of power amplifier board are heat sink contact surface, and heat sink contact surface connects heat sink.
3. a kind of brick power module of novel open-frame structure according to claim 2, it is characterised in that: the heat dissipation
Plate mounting means are as follows: screw from top to bottom, is passed through from the mounting hole of heat sink, is then passed through the mounting hole of power amplifier board, by heat sink
It is fixed in the support copper post of power amplifier board, is closely connect with the heat sink contact surface of power amplifier board.
4. a kind of brick power module of novel open-frame structure according to claim 2, it is characterised in that: the heat dissipation
Plate mounting means are as follows: screw from bottom to top, passes through power amplifier board mounting hole, and heat sink, which is spirally connected, to be fixed on the heat sink of power amplifier board and connect
In contacting surface, closely it is connect with the heat sink mounting surface of power amplifier board.
5. a kind of brick power module of novel open-frame structure according to claim 1, it is characterised in that: the power
Plate and the brick power supply of control panel formation setting up and down include one of full brick, bat, quarter bat, 1/8th bricks.
6. a kind of brick power module of novel open-frame structure according to claim 1, it is characterised in that: the power
Copper post power module being fixed on plate is set on plate.
7. a kind of brick power module of novel open-frame structure according to claim 1, it is characterised in that: the power
Transformer, power device are installed on plate, control device and filtering device are installed on the control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822240647.8U CN209170207U (en) | 2018-12-28 | 2018-12-28 | A kind of brick power module of novel open-frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822240647.8U CN209170207U (en) | 2018-12-28 | 2018-12-28 | A kind of brick power module of novel open-frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209170207U true CN209170207U (en) | 2019-07-26 |
Family
ID=67327918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822240647.8U Active CN209170207U (en) | 2018-12-28 | 2018-12-28 | A kind of brick power module of novel open-frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209170207U (en) |
-
2018
- 2018-12-28 CN CN201822240647.8U patent/CN209170207U/en active Active
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