CN208094902U - A kind of servo-driver - Google Patents
A kind of servo-driver Download PDFInfo
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- CN208094902U CN208094902U CN201820430171.1U CN201820430171U CN208094902U CN 208094902 U CN208094902 U CN 208094902U CN 201820430171 U CN201820430171 U CN 201820430171U CN 208094902 U CN208094902 U CN 208094902U
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- Prior art keywords
- conduction element
- power supply
- control base
- supply board
- base board
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 7
- 239000000758 substrate Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 239000004020 conductor Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model is related to a kind of servo-drivers, including thermal component, power supply board, control base board and multiple conduction elements with certain degree of hardness；The thermal component is radiator, and the radiator is equipped with heat dissipation cavity；The power supply board and control base board are oppositely arranged in the heat dissipation cavity；The power supply board and control base board opposite side further respectively have conducting portion；The conducting portion is equipped with multiple conductive slots；Each conduction element corresponds to respectively is electrically connected a conductive slot on power supply board conducting portion with a conductive slot on control base board conducting portion.The utility model connects one to one the conductive slot on the conducting portion of multiple conductive slots and control base board on the conducting portion of power supply board by conduction element, fixation and the precise positioning for realizing power supply board and control base board interval, can effectively prevent electromagnetic crosstalk；Since conduction element has certain supporting role, it is possible to reduce the support construction of radiator reduces the cost of manufacture and difficulty of radiator.
Description
Technical field
The utility model is related to a kind of drivers, more particularly to a kind of servo-driver.
Background technology
Servo-driver is a kind of driver for driving servo motor to rotate.Existing servo-driver generally comprises
Power supply board 11, control base board 12 and the component 13 being arranged on power supply board 11 and control base board 12.The power supply base
Plate 11 and control base board 12 are oppositely arranged, and there are certain intervals between the power supply board 11 and control base board 12, to keep away
The signal for exempting from the component 13 on two substrates interferes with each other.The power supply board 11 and 12 opposite side of control base board are also set respectively
There is pad 121；The pad is equipped with multiple conductive slot (not shown).The power supply board 11 of existing servo-driver and control
The electric connection structure of substrate 12 processed is generally：By a plurality of flexible circuit conductor 14 by multiple conductions on the pad 121 of power supply board 11
The slot conductive slot one-to-one correspondence opposite on the pad 121 of control base board 12 is electrically connected.
But be arranged the component 13 on power supply board 11 and control base board 12 usually relatively it is more, lead to power supply board
11 and control base board 12 on space it is small, and when being connect power supply board 11 with control base board 12 by flexible circuit conductor 14, due to soft
Soft cannot fix of conducting wire 14 causes in a jumble, to block to easy to produce, and mixed and disorderly flexible circuit conductor 14 is also easy to and power supply board
11 contact with the component 13 of control base board 12, cause failure and electromagnetic interference.In addition, flexible circuit conductor 14 in a jumble accumulation be also easy to by
Power supply board 11 jacks up, and make power supply board 11 and control base board 12 occurred at intervals variation, and power supply board 11 is caused to position not
It is good, cause the fixed inconvenience of power supply board 11 and control base board 12.
Utility model content
Based on this, the purpose of the utility model is to provide a kind of servo-drivers, and having can prevent from blocking, and can prevent
Only electromagnetic interference is, it can be achieved that the advantages of fixation and the precise positioning at power supply board and control base board interval.
A kind of servo-driver, including thermal component, power supply board, control base board and multiple conductings with certain degree of hardness
Part；The thermal component is radiator, and the radiator is equipped with heat dissipation cavity；The power supply board and control base board are oppositely arranged on
In the heat dissipation cavity；The power supply board and control base board opposite side further respectively have conducting portion；The conducting portion is equipped with more
A conduction slot；Each conduction element corresponds to respectively leads a conductive slot on power supply board conducting portion with control base board
A conductive slot electrical connection in logical portion.
Compared with the prior art, the utility model is by the multiple conductive slots and control base board on the conducting portion of power supply board
Conducting portion on conductive slot connected one to one by the conduction element with certain degree of hardness, realize power supply board and control base
The fixation at plate interval and precise positioning, and compared to flexible circuit conductor, conduction element position is relatively fixed, it can be prevented with power supply board and
The component of control base board is in contact, and then can effectively prevent electromagnetic crosstalk, prevented also from blocking, facilitate power supply board and
The connection of control base board.
Further, further include the holder for being used to support the fixed conduction element；The holder is arranged in the power supply base
Between plate and control base board, and it is fixedly connected with the radiator；The holder is equipped with multiple through holes, each conducting
Part passes through each through hole to fix on the bracket.By holder being arranged, it can be achieved that further fixing conduction element,
And the component on power supply board and control base board is carried out to certain isolation, further prevent interfering with each other for signal.
Further, the conductive slot is ellipse；It is arbitrary on the end face that the conduction element is connect with conductive slot
2 points of longest distance is less than the outer diameter of the conduction slot, and realization conduction element is fixed and positioned with stablizing for conductive slot B.
Further, each conduction element is respectively vertical with plane where the power supply board and control base board, with
Make conduction element that can support positioning power supply board and control base board to a certain extent.
Further, each conduction element is cylinder.Each conduction element can be cylinder, cuboid or pros
Body, to facilitate the connection and fixation of conduction element and conductive slot.
Preferably, each conduction element is pin.
Further, the conducting portion quantity of opposite side setting is multiple, Duo Gesuo in the power supply board and control base board
State the centre that conducting portion is arranged in parallel in the power supply board and control base board；It is set alternatively, multiple conducting portions are end to end
Set the periphery in the power supply board and control base board.
Further, the conductive slot on each conducting portion is divided into high power conductive slot group and small-power conductive trough
Hole group；The outer diameter of each conductive slot in the high power conductive slot group is more than every in the small-power conduction slot group
The outer diameter of one conductive slot；The multiple conduction element is divided into high-power conduction element group and small-power conduction element group；It is described high-power
Each conduction element in conduction element group, any two points on end face being connect with the conductive slot in high power conductive slot group
Longest distance is 5-10mm；Conduction in each conduction element in the small-power conduction element group, with small-power conduction slot group
The longest distance of any two points on the end face of slot connection is 0.5-1mm, big between power supply board and control base board to realize
The transmission of the transmission and small-power electric current of power current.
In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.
Description of the drawings
Fig. 1 is the structural schematic diagram of servo-driver in the prior art；
Fig. 2 is the structural schematic diagram of servo-driver in the utility model embodiment；
Fig. 3 is the structural schematic diagram of conduction element and holder in the utility model embodiment；
Fig. 4 is the distribution schematic diagram of the conducting portion on power supply board in the utility model；
Fig. 5 is another distribution schematic diagram of the conducting portion on power supply board in the utility model.
Specific implementation mode
Referring to Fig. 2, its structural schematic diagram for servo-driver in the utility model embodiment.The servo-driver,
Including thermal component 21, power supply board 22, control base board 23, multiple conduction elements 24 with certain degree of hardness and it is laid in power supply
Multiple components 25 on substrate and control base board.The thermal component 21 is radiator 211, and the radiator 211, which is equipped with, to be dissipated
Hot chamber；The power supply board 22 and control base board 23 are oppositely arranged in the heat dissipation cavity, and the power supply board 22 and control
There are certain intervals between substrate 23, are interfered with each other to avoid 24 signal of component on two substrates.The power supply board
22 and 23 opposite side of control base board further respectively have conducting portion A；The conducting portion A is equipped with multiple conductive slot B.Each institute
Conduction element 25 is stated to be corresponded to respectively by a conductive slot on 21 conducting portion of power supply board and one on 23 conducting portion of control base board
A conduction slot electrical connection.
In the present embodiment, on the conductive slot B and the control base board conducting portion A on the power supply board conducting portion A
The cross section of conductive slot B is ellipse, to realize that conduction element 24 and conductive slot B's stablizes fixed and positioning, Mei Yisuo
It is cylinder to state conduction element 24, i.e., each conduction element 24 can be cylinder, cuboid or square etc..Preferably, Mei Yisuo
It is cuboid to state conduction element 24, the longests of any two points on end face that each conduction element 24 is connect with conduction slot B away from
From the outer diameter less than conductive slot B；And each conduction element 24 respectively with 23 institute of the power supply board 22 and control base board
It is vertical in plane.
Preferably, each conduction element is pin.
It is the structural schematic diagram of conduction element and holder in the utility model embodiment please refer to Fig. 3 to Fig. 5, Fig. 3；Figure
4 be the distribution schematic diagram of the conducting portion on power supply board in the utility model；Fig. 5 is on power supply board in the utility model
Another distribution schematic diagram of conducting portion.
To further increase the fastness of conduction element 24, fixation and essence that power supply board 22 and control base board 23 are spaced are realized
Certainly position carries out certain isolation also for by the component 24 on power supply board 22 and control base board 23, new as this practicality
More preferably technical solution, the servo-driver of the utility model further include the holder 26 for being used to support fixed conduction element to type；It is described
The setting of holder 26 is fixedly connected between the power supply board 22 and control base board 23, and with the radiator 211；The branch
Frame 26 is equipped with multiple through holes；Each conduction element 24 is fixed on across each through hole on the holder 26.?
In one embodiment, the quantity of holder 26 can be set according to the power supply board 22 and the conducting portion A numbers of control base board 23, i.e.,
If as one group, every group of conducting portion A can be corresponded to each conducting portion A being oppositely arranged using on power supply board 22 and control base board 23
One holder 26 is set.
In one embodiment, since there are the transmission of high-power electric current and small between power supply board 22 and control base board 23
The transmission of power current, for this purpose, the conductive slot B on each conducting portion A can be divided into two groups, respectively high power conductive slot
Hole group B1 and small-power conduction slot group B2；The outer diameter of each conductive slot in the high power conductive slot group B1 is more than institute
State the outer diameter of each conductive slot in small-power conduction slot group B2.Accordingly, the conduction element 24 is also classified into high-power lead
Parts group 241 and small-power conduction element group 242；Each conduction element in the high-power conduction element group 241, with high power conductive
The longest distance of any two points on the end face of conductive slot connection in slot group B1 is 5-10mm, the high-power conduction element
The periphery of each conduction element in group 241 can be arranged insulating layer, and the periphery insulation distance of adjacent conduction element should be 2.5mm with
On.Each conduction element in the small-power conduction element group 242 is connect with the conductive slot in small-power conduction slot group B2
The longest distance of any two points on end face is 0.5-1mm, and the periphery distance of adjacent conduction element is 0.5-1mm.
Referring to Fig. 4, multiple conducting portion A, the multiple conducting can be arranged in the power supply board 22 and control base board 23
Portion A end to end can be arranged in the periphery of the power supply board 22 and control base board 23.Alternatively, referring to Fig. 5, the multiple
Conducting portion A can be arranged in parallel in the centre of the power supply board 22 and control base board 23.
Compared with the prior art, the utility model is by the multiple conductive slots and control base board on the conducting portion of power supply board
Conducting portion on conductive slot connected one to one by the conduction element with certain degree of hardness, realize power supply board and control base
The fixation at plate interval and precise positioning, and compared to flexible circuit conductor, conduction element position is relatively fixed, it can be prevented with power supply board and
The component of control base board is in contact, and then can effectively prevent electromagnetic crosstalk, prevented also from blocking, facilitate power supply board and
The connection of control base board.In addition, since conduction element has certain supporting role, it is possible to reduce the support construction of radiator, drop
The cost of manufacture and difficulty of low heat emission device.By the way that holder is arranged, it can be achieved that further fixing conduction element, and by power supply board
Certain isolation is carried out with the component in control base board, further prevents interfering with each other for signal.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.
Claims (10)
1. a kind of servo-driver, it is characterised in that：Including thermal component, power supply board, control base board and it is multiple have it is certain
The conduction element of hardness；The thermal component is radiator, and the radiator is equipped with heat dissipation cavity；The power supply board and control base board
It is oppositely arranged in the heat dissipation cavity；The power supply board and control base board opposite side further respectively have conducting portion；The conducting
Portion is equipped with multiple conductive slots；Each conduction element correspond to respectively by one on power supply board conducting portion conductive slot with
A conductive slot electrical connection on control base board conducting portion.
2. servo-driver according to claim 1, it is characterised in that：Further include being used to support the fixed conduction element
Holder；The holder setting is fixedly connected between the power supply board and control base board, and with the radiator；The holder
Multiple through holes are equipped with, each conduction element passes through each through hole to fix on the bracket.
3. servo-driver according to claim 1, it is characterised in that：The cross section of each conductive slot is ellipse
Shape；The longest distance for any two points on end face that the conduction element is connect with conductive slot is less than the outer of the conductive slot
Diameter.
4. servo-driver according to claim 1, it is characterised in that：Each conduction element respectively with the power supply
Plane where substrate and control base board is vertical.
5. servo-driver according to claim 1, it is characterised in that：Each conduction element is cylinder.
6. servo-driver according to claim 5, it is characterised in that：Each conduction element is cylinder, cuboid
Or square.
7. servo-driver according to claim 1, it is characterised in that：Each conduction element is pin.
8. servo-driver according to claim 1, it is characterised in that：Opposite side on the power supply board and control base board
The conducting portion quantity of setting is multiple, and multiple conducting portions are arranged in parallel in the centre of the power supply board and control base board；
Alternatively, the end to end periphery being arranged in the power supply board and control base board of multiple conducting portions.
9. servo-driver according to claim 1, it is characterised in that：Conductive slot on each conducting portion is divided into
High power conductive slot group and small-power conduction slot group；The outer diameter of each conductive slot in the high power conductive slot group
More than the outer diameter of each conductive slot in the small-power conduction slot group；The multiple conduction element is divided into high-power conduction element
Group and small-power conduction element group；Each conduction element in the high-power conduction element group, with leading in high power conductive slot group
The longest distance of any two points on the end face of electric slot connection is 5-10mm；Each conducting in the small-power conduction element group
The longest distance of part, any two points on end face being connect with the conductive slot in small-power conduction slot group is 0.5-1mm.
10. servo-driver according to claim 9, it is characterised in that：Each in the high-power conduction element group leads
The periphery of parts is provided with insulating layer, and the periphery insulation distance of the adjacent conduction element in the high-power conduction element group is more than
2.5mm；The periphery insulation distance of adjacent conduction element in the small-power conduction element group is 0.5-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820430171.1U CN208094902U (en) | 2018-03-28 | 2018-03-28 | A kind of servo-driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820430171.1U CN208094902U (en) | 2018-03-28 | 2018-03-28 | A kind of servo-driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208094902U true CN208094902U (en) | 2018-11-13 |
Family
ID=64060474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820430171.1U Active CN208094902U (en) | 2018-03-28 | 2018-03-28 | A kind of servo-driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208094902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108463051A (en) * | 2018-03-28 | 2018-08-28 | 珠海松下马达有限公司 | A kind of servo-driver |
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2018
- 2018-03-28 CN CN201820430171.1U patent/CN208094902U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108463051A (en) * | 2018-03-28 | 2018-08-28 | 珠海松下马达有限公司 | A kind of servo-driver |
| CN108463051B (en) * | 2018-03-28 | 2024-04-02 | 珠海松下马达有限公司 | Servo driver |
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