CN207706091U - A kind of inside uses the miniature servo-driver of stack pcb board - Google Patents
A kind of inside uses the miniature servo-driver of stack pcb board Download PDFInfo
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- CN207706091U CN207706091U CN201820019742.2U CN201820019742U CN207706091U CN 207706091 U CN207706091 U CN 207706091U CN 201820019742 U CN201820019742 U CN 201820019742U CN 207706091 U CN207706091 U CN 207706091U
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- board
- driver
- pcb board
- servo
- control panel
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Abstract
The utility model provides the miniature servo-driver that a kind of inside uses stack pcb board, improved form is that control unit, power cell and interface unit are respectively placed on different pcb boards, it is stacked and is placed using copper post and mother daughter board connector, copper post plays the role of supporting pcb board, mother daughter board connector completes the communication interaction between each functional block of pcb board, in this way, high flexible is controllable between plate.Since each functional block separates, the size and the number of plies of pcb board can be reduced accordingly according to function, and then pcb board manufacturing cost can be saved, and the structure of stack pcb board, the volume of servo-driver can be spatially substantially reduced, storage and transportation cost can also be reduced, and servo-driver is made to move towards low cost, micromation.
Description
Technical field
The utility model belongs to servo-driver field, and in particular to a kind of inside is watched using the miniature of stack pcb board
Take driver.
Background technology
With being gradually improved for microelectronics manufacture, DSP core is integrated with the various peripheral circuits needed for motor control,
The requirement of servo loop high speed and real time control is reached.On the other hand, the development of power electronic technique so that power module is integrated
Change, improves the stationarity of system, reduce the noise of system.Above two aspect is so that Digital AC servo more tends to be small
Type.
Servo-driver is generally by pcb board（Including control unit, power cell and interface unit）, radiator and shell three
Part forms, and internal PCB circuit board is typically the principal element of decision servo-driver size, but by pcb board, radiator
And the servo-driver of shell three parts composition, due to needing to include control unit, power cell and interface unit in PCB circuit board
Equal multifunctional circuits, this results in the size of pcb board larger.
And way in the prior art, some are directly solid by stud by three kinds of control panel, power amplifier board, interface board pcb boards
Determine onto radiator, although three kinds of pcb boards are fabricated separately by this mode, as shown in Figure 1, saving the cost of PCB, dissipates
Hot device and overall structure are larger, cause equipment integrally bigger.Simultaneously as large scale pcb board number of plies multivalence lattice are high, so,
The radiator with large-size is needed, also makes the overall dimensions of servo-driver larger, tends to miniaturization in servo-driver
Today, this form there will naturally be disadvantage.
Other way in the prior art is to place pcb board perpendicular to radiator, and power amplifier board is put close to radiator
It sets, it is relatively difficult to achieve in this way such as Fig. 2, but for multiaxis driver.
Utility model content
The purpose of this utility model is the presence of the above problem in view of the prior art, it is proposed that a kind of inside uses stack
The miniature servo-driver of pcb board.
A kind of inside uses the miniature servo-driver of stack pcb board, it is characterised in that it includes：The servo-driver
Packet diffusion heat device（6）, power amplifier board（5）, main interface plate（3）With from interface board（4）, master board（1）With from control panel（2）, work(
Rate plate（5）It is placed on radiator（6）Above, main interface plate（3）With from interface board（4）Place power amplifier board（5）Top, main control
Plate（1）With from control panel（2）It is placed on main interface plate（3）With from interface board（4）Top.
Preferably, main interface plate（3）With from interface board（4）It is slightly wrong in the horizontal direction in same level, or both
Opening is set.
Preferably, master board（1）With from control panel（2）Respectively correspondence is positioned over main interface plate（3）With from interface
Plate（4）Top.
Preferably, power amplifier board（5）, main interface plate（3）With from interface board（4）And master board（1）With from control panel
（2）It between pcb board where respectively, is supported using connector between copper post and pcb board, and the distance between each layer is flexibly adjustable,
And power amplifier board（5）It is fixed on radiator by copper post（6）Above.
Preferably, by bridging board communications between each axis of multiple-axis servo driver.
Preferably, master board（1）With from control panel（2）Between pass through bridging board（7）Connection.
For the prior art, the utility model provides the miniature servo-driver that a kind of inside uses stack pcb board,
PCB sizes reduce, and reduce various aspects cost, reduce PCB costs of manufacture, and radiator reduces, and shell sizes reduce, small heavy
Amount is light, and packaging reduces, convenient transportation, and stud and mother daughter board connector support pcb board, high flexible controllable.Power amplifier board is placed in minimum
The stacking order in portion can effectively reduce spatial volume.
Description of the drawings：
Fig. 1 is a kind of fixation schematic diagram of each pcb board of servo-driver in the prior art；
Fig. 2 is the fixation schematic diagram of each pcb board of another servo-driver in the prior art
Fig. 3 is the structural schematic diagram that the inside of the utility model uses the miniature servo-driver of stack pcb board；
Specific embodiment：
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
The utility model provides the miniature servo-driver that a kind of inside uses stack pcb board.The miniature servo is driven
Dynamic device contains control panel, interface board, power amplifier board and bridging board and radiator, as shown in Figure 3.The stacked structures from it is lower to
On sequence be：Radiator（6）, power amplifier board（5）, main interface plate（3）With from interface board（4）, master board（1）With from control panel
（2）And bridging board（7）.
Power amplifier board（5）It is placed on radiator（6）Above, because of power amplifier board（5）High power device is generally comprised, on the one hand
High power device needs to radiate, be close to radiator（6）It places, another aspect high power device height is higher, these are high-power
Device can be placed at the gap of the pcb board of stacking, effectively reduce the whole height of equipment.
Main interface plate（3）With from interface board（4）Place power amplifier board（5）Top, master board（1）With from control panel（2）
It is placed on main interface plate（3）With from interface board（4）Top, by master board（1）With from control panel（2）It is placed on above interface board,
Facilitate the download of program and whole debugging.Master board（1）With from control panel（2）Between pass through bridging board（7）Connection, if it is
Multiple-axis servo driver can pass through bridging board between each axis（7）Communication.
Also, power amplifier board（5）, main interface plate（3）With from interface board（4）, master board（1）With from control panel（2）Respectively
It between the PCB layer at place, is supported using copper post and mother daughter board connector, and the distance between each layer is flexibly adjustable.
Main interface plate（3）With from interface board（4）It is slightly staggered in the horizontal direction placement in same level, or both,
Equally, master board（1）With from control panel（2）It is slightly staggered in the horizontal direction placement in same level, or both.
Although the preferred embodiment of the utility model has been described, once a person skilled in the art knows basic
Creative concept, then additional changes and modifications may be made to these embodiments.It is wrapped so the following claims are intended to be interpreted as
It includes preferred embodiment and falls into all change and modification of the scope of the utility model.
Obviously, those skilled in the art can carry out the utility model various modification and variations without departing from this practicality
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (6)
1. a kind of inside uses the miniature servo-driver of stack pcb board, it is characterised in that it includes：The servo-driver packet
Diffusion heat device（6）, power amplifier board（5）, main interface plate（3）With from interface board（4）, master board（1）With from control panel（2）, power
Plate（5）It is placed on radiator（6）Above, main interface plate（3）With from interface board（4）Place power amplifier board（5）Top, master board
（1）With from control panel（2）It is placed on main interface plate（3）With from interface board（4）Top.
2. a kind of inside uses the miniature servo-driver of stack pcb board according to claim 1, it is characterised in that：It is main
Interface board（3）With from interface board（4）It is slightly staggered in the horizontal direction placement in same level, or both.
3. a kind of inside uses the miniature servo-driver of stack pcb board according to claim 2, it is characterised in that：It is main
Control panel（1）With from control panel（2）Respectively correspondence is positioned over main interface plate（3）With from interface board（4）Top.
4. a kind of inside uses the miniature servo-driver of stack pcb board according to claim 1, it is characterised in that：Work(
Rate plate（5）, main interface plate（3）With from interface board（4）And master board（1）With from control panel（2）Pcb board where respectively
Between, it is supported using connector between copper post and pcb board, and the distance between each layer is flexibly adjustable, and power amplifier board（5）Pass through copper
Column is fixed on radiator（6）Above.
5. a kind of inside uses the miniature servo-driver of stack pcb board according to claim 1, it is characterised in that：It is more
By bridging board communications between each axis of axis servo-driver.
6. a kind of inside uses the miniature servo-driver of stack pcb board according to claim 1, it is characterised in that：It is main
Control panel（1）With from control panel（2）Between pass through bridging board（7）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820019742.2U CN207706091U (en) | 2018-01-06 | 2018-01-06 | A kind of inside uses the miniature servo-driver of stack pcb board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820019742.2U CN207706091U (en) | 2018-01-06 | 2018-01-06 | A kind of inside uses the miniature servo-driver of stack pcb board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207706091U true CN207706091U (en) | 2018-08-07 |
Family
ID=63033715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820019742.2U Active CN207706091U (en) | 2018-01-06 | 2018-01-06 | A kind of inside uses the miniature servo-driver of stack pcb board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207706091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112910370A (en) * | 2021-03-25 | 2021-06-04 | 上海相石智能科技有限公司 | Miniature servo controller |
-
2018
- 2018-01-06 CN CN201820019742.2U patent/CN207706091U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112910370A (en) * | 2021-03-25 | 2021-06-04 | 上海相石智能科技有限公司 | Miniature servo controller |
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| GR01 | Patent grant |