CN209497257U - A kind of servo-driver - Google Patents
A kind of servo-driver Download PDFInfo
- Publication number
- CN209497257U CN209497257U CN201920278698.1U CN201920278698U CN209497257U CN 209497257 U CN209497257 U CN 209497257U CN 201920278698 U CN201920278698 U CN 201920278698U CN 209497257 U CN209497257 U CN 209497257U
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- relay
- electrically connected
- servo
- box body
- water fender
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Abstract
The utility model relates to motor control technology fields, more specifically, it is related to a kind of servo-driver, its key points of the technical solution are that: including box body and it is arranged in the intracorporal control module of box and power module, the power module and control module are electrically connected, it is provided in the box body for detecting whether intaking, to issue the humidity sensor of detection signal, the humidity sensor is electrically connected with the detection signal in response to humidity sensor, so that the control circuit of power module cutting and control module power supply.A kind of servo-driver of the utility model has the advantages that reduce the case where damaging after servo-driver is intake.
Description
Technical field
The utility model relates to motor control technology fields, more specifically, it relates to a kind of servo-driver.
Background technique
Servo-driver is the important component of Modern Motion Control, is widely used in industrial robot and numerical control adds
In the automation equipments such as work center.
In the prior art, protection circuit is usually provided in servo-driver, when the regeneration generated in motor operation course
When energy is excessive, protection circuit can will regenerate energy and be released by the bleeder resistance in protection circuit, to protect servo-drive
Device.
But servo-driver works in the field environment, exists and is easy to cause servo-driver inner inlet, to lead
Servo-driver damaged condition is caused to occur.
Utility model content
In view of the deficienciess of the prior art, having and subtracting the purpose of this utility model is to provide a kind of servo-driver
The advantages of the case where damaging after few servo-driver water inlet occurs.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of servo-driver,
It is electrically connected including box body and setting in the intracorporal control module of box and power module, the power module and control module,
It is provided in the box body for detecting whether intaking, to issue the humidity sensor of detection signal, the humidity sensor electricity
Property be connected with detection signal in response to humidity sensor so that the control circuit of power module cutting and control module power supply.
By using above-mentioned technical proposal, detection signal, control are issued after humidity sensor, which detects, intakes in box body
Circuit in response to humidity sensor detection signal, thus cut off the power module to control module power supply, thus be servo drive
Dynamic device stops working, thus the case where damaging after reducing servo-driver water inlet.
The utility model is further arranged to: the control circuit include triode Q, relay KM, relay first
The base stage of normally-closed contact switch KM1, the humidity sensor and triode Q are electrically connected, the collector and electricity of the triode Q
Source module is electrically connected, and the emitter of the triode Q is grounded after being electrically connected with relay KM, the power module and relay
One end of first normally-closed contact switch KM1 of device is electrically connected, the other end of the first normally-closed contact switch KM1 of the relay
It is grounded after being electrically connected with control module.
By using above-mentioned technical proposal, detection signal is issued after humidity sensor, which detects, intakes in box body, thus
Triode Q is connected, so that it is electric to obtain relay KM, and then opens the first normally-closed contact switch KM1 of relay, realizes certainly
It is dynamic cut off the power module to control module power supply.
The utility model is further arranged to: the control circuit is electrically connected with the second normally opened contact switch of relay
KM2 and buzzer P, second one end normally opened contact switch KM2 of the relay and power module are electrically connected, the relay
The second normally opened contact switch KM2 and buzzer P be electrically connected after be grounded.
By using above-mentioned technical proposal, after relay KM obtains electric, close the second normally opened contact switch KM2 of relay
It closes, so that buzzer P be made to work, reminds water inlet in staff's box body.
The utility model is further arranged to: the relay KM is parallel with diode D.
By using above-mentioned technical proposal, in relay KM parallel diode D, the sense for generating relay KM after a loss of power
Electromotive force is answered to have circuit conducting.
The utility model is further arranged to: the cartridge upper surface offers multiple heat release holes, and the tray interior is set
It is equipped with the water fender shifted to install with multiple heat release holes, the detection signal in response to humidity sensor is provided in the box body,
Drive the driving device of water fender closing heat release hole.
By using above-mentioned technical proposal, after intaking in box body, humidity sensor issues detection signal, to make to drive
Device drives water fender to close heat release hole, so that water inlet in box body is prevented or reduce, to reach protection servo-driver
Purpose.
The utility model is further arranged to: multiple heat release holes are in long waist shaped, and are set with the same center of circle circle spacing
It sets, the water fender is in the form of annular discs, and the cartridge upper surface at heat release hole offers the peace for water fender rotation connection
It behave affectedly, the center of circle of the water fender is consistent with the center of circle of multiple heat release holes, and offers on water fender corresponding with heat release hole
Alignment hole.
By using above-mentioned technical proposal, water fender rotation is driven by driving device, to make the alignment on water fender
Hole and heat release hole dislocation closure heat release hole.
The utility model is further arranged to: the driving device includes micromotor and driving circuit, the micro electric
Machine is mounted in box body, and the center of circle of the shaft of micromotor and water fender connects, and the driving circuit is in response to humidity sensor
The detection signal of device, to control micromotor driving water fender rotation closing heat release hole.
By using above-mentioned technical proposal, driving circuit is in response to humidity sensor, to automatically control micromotor drive
Dynamic water fender rotation closing heat release hole.
The utility model is further arranged to: the driving circuit include relay third normally opened contact switch KM3 and
Normally closed travel switch, the installation cavity edge have stroke groove, and the cell wall of stroke groove, institute is arranged in the normally closed travel switch
It states water fender edge and is provided with the stroke block for contradicting opening with normally closed travel switch, the third normally opened contact switch of the relay
The one end KM3 and power module are electrically connected, the other end and micromotor one of the third normally opened contact switch KM3 of the relay
End is electrically connected, and the other end of the micromotor is grounded after being electrically connected with normally closed travel switch.
By using above-mentioned technical proposal, after intaking in box body, humidity sensor issues detection signal, to be triode
Q conducting, and then keep obtaining for relay KM electric, it is closed the third normally opened contact switch KM3 of relay, so that water fender be made to revolve
Turn, when stroke block contradicts the normally closed travel switch in stroke groove groove wall, water fender stops operating, while heat release hole is sealed
It closes, to reduce or prevent water inlet in box body.
In conclusion the utility model has the following beneficial effects:
First, issuing detection signal after humidity sensor detects water inlet in box body, control circuit is passed in response to humidity
The detection signal of sensor, thus cut off the power module to control module power supply, to be that servo-driver stops working, thus
Reduce the case where damaging after servo-driver is intake；
Second, humidity sensor issues detection signal after water inlet in box body, to make driving device driving water fender envelope
Heat release hole is closed, so that water inlet in box body is prevented or reduce, to achieve the purpose that protect servo-driver.
Detailed description of the invention
Fig. 1 is the control circuit of the present embodiment and the circuit diagram of driving circuit；
Fig. 2 is the structural schematic diagram of servo controller in the present embodiment；
Fig. 3 is the structural schematic diagram after cartridge upper surface is splitted vertically in the present embodiment.
In figure: 1, box body；2, control module；3, power module；4, connector；5, humidity sensor；6, heat release hole；7, water blocking
Plate；8, installation cavity；9, alignment hole；10, micromotor；11, normally closed travel switch；12, stroke groove；13, stroke block.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of servo-driver, as depicted in figs. 1 and 2, including 2 He of box body 1 and the control module being arranged in box body 1
Power module 3, power module 3 and control module 2 are electrically connected, and are provided with circuit board (not shown), power supply mould in box body 1
Block 3 and the setting of control module 2 on circuit boards, are provided with the connector 4 connecting with control module 2 on 1 side wall of box body.In box body 1
It is provided with for detecting whether intaking, to issue the humidity sensor 5 of detection signal, humidity sensor 5 is electrically connected with response
In the detection signal of humidity sensor 5, so that the control circuit that the cutting of power module 3 is powered with control module 2.Work as humidity sensor
Device 5, which detects, issues detection signal in box body 1 after water inlet, control circuit in response to humidity sensor 5 detection signal, to cut
Source module 3 is powered off to the power supply of control module 2, to make servo-driver stop working, to reduce servo-driver water inlet
The case where damaging afterwards.
As shown in Figure 1, control circuit includes the first normally-closed contact switch KM1 of triode Q, relay KM, relay, it is wet
The base stage for spending sensor 5 and triode Q is electrically connected, and the collector and power module 3 of triode Q is electrically connected, triode Q's
Emitter is grounded after being electrically connected with relay KM, one end electricity of the first normally-closed contact switch KM1 of power module 3 and relay
Property connection, be grounded after the other end of the first normally-closed contact switch KM1 of relay and the electric connection of control module 2, relay KM
It is parallel with diode D.Detection signal is issued after humidity sensor 5, which detects, intakes in box body 1, so that triode Q is connected,
It is electric to make relay KM obtain, and then the first normally-closed contact switch KM1 of relay is opened, realization automaticallys cut off the power module
3 give the power supply of control module 2.
As shown in Figure 1, further, control circuit is electrically connected with the second normally opened contact switch KM2 and the bee of relay
Ring device P, and second one end normally opened contact switch KM2 of relay and power module 3 are electrically connected, the second normally opened contact of relay
Switch KM2 and buzzer P is grounded after being electrically connected.After relay KM obtains electric, make the second normally opened contact switch KM2 of relay
Closure reminds water inlet in staff's box body 1 so that buzzer P be made to work.
As shown in Figures 2 and 3,1 upper surface of box body offers multiple heat release holes 6, and box body 1 is internally provided with and multiple heat dissipations
The water fender 7 that hole 6 shifts to install, the detection signal in response to humidity sensor 5 is provided in box body 1, and driving water fender 7 is closed
The driving device of heat release hole 6.After intaking in box body 1, humidity sensor 5 issues detection signal, so that driving device be made to drive
Water fender 7 closes heat release hole 6, so that water inlet in box body 1 is prevented or reduce, to achieve the purpose that protect servo-driver.
As shown in Figures 2 and 3, multiple heat release holes 6 are in long waist shaped, and with the setting of same center of circle circle spacing, water fender 7 is in
Discoid, 1 upper surface of box body at heat release hole 6 offers the installation cavity 8 being rotatablely connected for water fender 7, the circle of water fender 7
The heart is consistent with the center of circle of multiple heat release holes 6, and alignment hole 9 corresponding with heat release hole 6 is offered on water fender 7, passes through driving
Device drives water fender 7 to rotate, to make the alignment hole 9 and the dislocation closure heat release hole 6 of heat release hole 6 on water fender 7.
As shown in figures 1 and 3, driving device includes micromotor 10 and driving circuit, and micromotor 10 is mounted on box body 1
It is interior, and the shaft of micromotor 10 is connect with the center of circle of water fender 7, driving circuit in response to humidity sensor 5 detection signal,
The rotation closing heat release hole 6 of water fender 7 is driven to control micromotor 10.Driving circuit is in response to humidity sensor 5, thus automatically
It controls micromotor 10 and drives the rotation closing heat release hole 6 of water fender 7.
As shown in figures 1 and 3, driving circuit includes the third normally opened contact switch KM3 and normally closed travel switch of relay
11,8 edge of installation cavity has stroke groove 12, and the cell wall of stroke groove 12 is arranged in normally closed travel switch 11, and 7 edge of water fender is set
It is equipped with and contradicts the stroke block 13 opened, third one end normally opened contact switch KM3 of relay and power supply with normally closed travel switch 11
Module 3 is electrically connected, and the other end of the third normally opened contact switch KM3 of relay and 10 one end of micromotor are electrically connected, micro-
The other end of type motor 10 is grounded after being electrically connected with normally closed travel switch 11.In box body 1 after water inlet, humidity sensor 5 is issued
Signal is detected, so that triode Q be made to be connected, and then keeps obtaining for relay KM electric, makes the third normally opened contact switch KM3 of relay
Closure, so that water fender 7 is rotated, when stroke block 13 contradicts the normally closed travel switch 11 on 12 cell wall of stroke groove, water blocking
Plate 7 stops operating, while heat release hole 6 is closed, to reduce or prevent water inlet in box body 1.Offered on 1 roof of box body with
What stroke groove 12 communicated stirs slot (not shown), when heat release hole 6 to be opened, it usually needs the cleaning water inlet of box body 1 is opened,
Then water fender 7 manually is rotated by stirring slot, to open heat release hole 6.
The course of work: when humidity sensor 5 detect in box body 1 intake after issue detection signal, control circuit in response to
The detection signal of humidity sensor 5, thus cut off the power module 3 give control module 2 power supply, so that servo-driver be made to stop
Work；The rotation closing heat release hole 6 of water fender 7 of driving device driving simultaneously, so that water inlet in box body 1 is prevented or reduces, thus
Achieve the purpose that protect servo-driver, thus the case where damaging after reducing servo-driver water inlet.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of servo-driver, including box body (1) and the control module (2) and power module that are arranged in box body (1)
(3), the power module (3) and control module (2) are electrically connected, it is characterised in that: are provided in the box body (1) for examining
It surveys and whether intakes, to issue the humidity sensor (5) of detection signal, the humidity sensor (5) is electrically connected in response to wet
The detection signal of sensor (5) is spent, so that the control circuit of power module (3) cutting and control module (2) power supply.
2. a kind of servo-driver according to claim 1, it is characterised in that: the control circuit include triode Q, after
The base stage of the first normally-closed contact switch KM1 of electric appliance KM, relay, the humidity sensor (5) and triode Q are electrically connected,
The collector of the triode Q and power module (3) are electrically connected, and emitter and the relay KM of the triode Q electrically connects
It is grounded after connecing, one end of the first normally-closed contact switch KM1 of the power module (3) and relay is electrically connected, the relay
The other end of first normally-closed contact switch KM1 of device is grounded after being electrically connected with control module (2).
3. a kind of servo-driver according to claim 2, it is characterised in that: the control circuit is electrically connected with relay
The the second normally opened contact switch KM2 and buzzer P of device, second one end normally opened contact switch KM2 of the relay and power supply mould
Block (3) is electrically connected, and the second normally opened contact switch KM2 and buzzer P of the relay is grounded after being electrically connected.
4. a kind of servo-driver according to claim 2, it is characterised in that: the relay KM is parallel with diode D.
5. a kind of servo-driver according to claim 1, it is characterised in that: box body (1) upper surface offers more
A heat release hole (6), the box body (1) are internally provided with the water fender (7) shifted to install with multiple heat release holes (6), the box body
(1) the detection signal in response to humidity sensor (5), the driving dress of driving water fender (7) closing heat release hole (6) are provided in
It sets.
6. a kind of servo-driver according to claim 5, it is characterised in that: multiple heat release holes (6) are in long waist shaped,
And with the setting of same center of circle circle spacing, the water fender (7) is in the form of annular discs, is located on the box body (1) at heat release hole (6)
Surface offers the installation cavity (8) for water fender (7) rotation connection, the center of circle and multiple heat release holes (6) of the water fender (7)
The center of circle is consistent, and alignment hole (9) corresponding with heat release hole (6) is offered on water fender (7).
7. a kind of servo-driver according to claim 6, it is characterised in that: the driving device includes micromotor
(10) and driving circuit, the micromotor (10) is mounted in box body (1), and the shaft and water fender of micromotor (10)
(7) center of circle connection, the driving circuit are driven in response to the detection signal of humidity sensor (5) with controlling micromotor (10)
Dynamic water fender (7) rotation closing heat release hole (6).
8. a kind of servo-driver according to claim 7, it is characterised in that: the driving circuit includes the of relay
Three normally opened contact switch KM3 and normally closed travel switch (11), installation cavity (8) edge have stroke groove (12), described normal
Travel switch (11) setting is closed in the cell wall of stroke groove (12), water fender (7) edge is provided with and normally closed travel switch
(11) the stroke block (13) opened is contradicted, third one end normally opened contact switch KM3 and power module (3) of the relay are electrically
Connection, the other end of the third normally opened contact switch KM3 of the relay and micromotor (10) one end are electrically connected, described micro-
The other end of type motor (10) is grounded after being electrically connected with normally closed travel switch (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920278698.1U CN209497257U (en) | 2019-03-05 | 2019-03-05 | A kind of servo-driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920278698.1U CN209497257U (en) | 2019-03-05 | 2019-03-05 | A kind of servo-driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209497257U true CN209497257U (en) | 2019-10-15 |
Family
ID=68157111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920278698.1U Active CN209497257U (en) | 2019-03-05 | 2019-03-05 | A kind of servo-driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209497257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113075576A (en) * | 2019-12-17 | 2021-07-06 | 张峻浩 | Dedicated test fixture of power module |
-
2019
- 2019-03-05 CN CN201920278698.1U patent/CN209497257U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113075576A (en) * | 2019-12-17 | 2021-07-06 | 张峻浩 | Dedicated test fixture of power module |
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