CN104157459B - A kind of installation method of servo-driver and its electric capacity cap assembly - Google Patents
A kind of installation method of servo-driver and its electric capacity cap assembly Download PDFInfo
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- CN104157459B CN104157459B CN201410374912.5A CN201410374912A CN104157459B CN 104157459 B CN104157459 B CN 104157459B CN 201410374912 A CN201410374912 A CN 201410374912A CN 104157459 B CN104157459 B CN 104157459B
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- cap assembly
- thermal component
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Abstract
The present invention relates to a kind of AC servo driver, mainly including thermal component, the power supply board on thermal component, control base board and electrochemical capacitor unit；The electrochemical capacitor unit includes capacity substrate, the electric capacity being arranged on the capacity substrate and electric capacity cap assembly；Compared to prior art, the present invention to form electric capacity cap assembly by multiple electric capacity caps are connected, and the pin of the pin and electric capacity by arranging on electric capacity cap assembly, is welded on capacity substrate, forms the electrochemical capacitor unit of integration.With securing members such as screws, electrochemical capacitor unit is fixed on thermal component by the through hole of electric capacity cap two ends setting, so as to realize the support and fixation of electrochemical capacitor unit, and then prevents from causing coming off for electric capacity cap because of vibration when driver works.
Description
Technical field
The present invention relates to a kind of driver, particularly a kind of servo-driver；And, the invention further relates to a kind of electric capacity cap
The installation method of component.
Background technology
Servo-driver is a kind of driver for driving servo motor to rotate, and mainly includes thermal component, control
Substrate, power supply board and capacity substrate.Wherein the capacity substrate is provided with electric capacity and electric capacity cap.Capacity substrate is by wire and electricity
Source substrate is connected, and provides stable electric energy for power supply board.
As when AC servo driver is when beyond rated voltage, electrochemical capacitor internal pressure can go up therewith, that is, deposit
In the probability of blast, therefore need using explosion-proof electric capacity cap.Fig. 1 and Fig. 2 is referred to, wherein, Fig. 1 is exchanged for prior art
The explosive view of servo-driver, mounting structure schematic diagrams of the Fig. 2 for the AC servo driver of prior art.It is of the prior art
Capacity substrate 1a, power supply board 2a and control base board 3a are stacked on the planar substrates of thermal component 4a and in parallel.
The fin 41a and power supply board 2a contact of the thermal component 4a, and the center of the radiator fan 42a of thermal component is just right
In the joint of fin 41a and power supply board 2a, i.e., against fin 41a, second half is right for radiator fan 42a wherein half
Power supply board 2a.The electric capacity 11a is respectively perpendicular and is arranged on capacity substrate 1a, so as to the planar substrates with thermal component 4a
Vertically.And electric capacity cap 5a of the prior art is single hollow cylindrical lid, the electric capacity cap 5a is set in electric capacity 11a
On, and it is covered in the position of capacitive head about 1/3.
So, only the accuracy to size of guaranteed electric capacity cap is very high, closely can be set on electric capacity to ensure electric capacity
Cap is brought into close contact with electric capacity.In the fabrication process, need guarantee to compare accurately tolerance, otherwise may result in electric capacity cap with
The size of electric capacity is mismatched.If the internal diameter of the electric capacity cap external diameter in electric capacity bigger than normal, it is difficult to make electric capacity cap be fitted tightly over electric capacity
On, the vibration of certain frequency can be produced when working due to driver, therefore electric capacity cap can be caused to rock, be produced noise, or even can take off
Fall.If the internal diameter of electric capacity cap is difficult to electric capacity cap sleeve is located on electric capacity less than the external diameter of capacitive head.
The content of the invention
The invention reside in overcoming the shortcoming and deficiency of prior art, there is provided a kind of internal structure is more consolidated and compact friendship
Stream servo-driver.
The present invention is realized by following technical scheme：A kind of AC synchronous sampling for driving servo motor
Device, including thermal component, the power supply board on thermal component, control base board and electrochemical capacitor unit；The electrolysis electricity
Holding unit includes capacity substrate, the electric capacity being arranged on the capacity substrate and electric capacity cap assembly；The electric capacity cap assembly is by least
Two electric capacity caps connect to be formed side by side, and described each electric capacity cap is wrapped on each electric capacity respectively；The electric capacity cap assembly is fixed on
On capacity substrate, the electrochemical capacitor unit of integration is formed.
It is compared to prior art, of the invention by connecting to form electric capacity cap assembly by multiple electric capacity caps, and by electric capacity
The pin arranged on cap assembly and the pin of electric capacity, are welded on capacity substrate, form the electrochemical capacitor unit of integration.Use spiral shell
The securing members such as nail, the through hole arranged by electric capacity cap two ends are fixed on electrochemical capacitor unit on thermal component, so as to realize electricity
The support and fixation of solution capacitor cell, prevents from causing coming off for electric capacity cap because of vibration when driver works.Further, by inciting somebody to action
Multiple electric capacity caps are connected to form one side by side, it is possible to reduce the distance between electric capacity, make it is compacter between electric capacity, meanwhile,
Electric capacity cap can be made better explosion-proof.
As a further improvement on the present invention, the electric capacity cap assembly is provided with least one pin, and the electric capacity cap group
Part is fixed on capacity substrate by the pin.
As a further improvement on the present invention, the side wall that described each electric capacity cap includes bottom and is installed on the bottom,
And the side wall is provided with an opening；Adjacent two electric capacity cap is by the side wall connection, and the sidewall opening of each electric capacity cap is towards unanimously；
Described each pin is separately positioned on the junction of the side wall of two adjacent capacitor caps.
As a further improvement on the present invention, the pin is the lateral connection portion that includes and a vertical point；It is described
Lateral connection portion is located in the junction of two adjacent side walls, junction of the vertical point through two adjacent walls, and is dashed forward
Go out in the top of electric capacity cap cylinder side wall.
As a further improvement on the present invention, described each capacitance cover side wall is provided with rib, and the rib is located at side wall
Inner side.By the rib, the connection that can be reinforced between electric capacity and electric capacity cap, when the diameter and electric capacity variation in diameter of electric capacity cap
When, by the rib for adjusting, electric capacity is firmly strapped in electric capacity cap.
As a further improvement on the present invention, described each electric capacity bottom has an air discharge duct, and the air discharge duct position connects
Connect between adjacent two capacitance cover；One end of the air discharge duct is provided with the opening of one and bottom ft connection.Occur to explode in electric capacity
When, a certain amount of electrolyte gas can be produced, therefore electrolyte gas can be discharged by the air discharge duct, prevent electrolyte gas
Aggregation, so as to cause internal drive to catch fire.
As a further improvement on the present invention, two connection pawls are respectively equipped with the electric capacity cap at electric capacity cap assembly two ends
Portion；The two connections claw is separately positioned on below the bottom of the two electric capacity cap；The connection claw include a vertical supporter and
The card convex being arranged on the supporting part；The thermal component is provided with two side frames being parallel to each other, be respectively equipped with side frames with
The through hole of the card convex matching, and the card convex on the connection claw is in described through hole.Electric capacity cap assembly is made by the card convex
Connection with thermal component is more consolidated.
As a further improvement on the present invention, the end of the card convex arranges gradient.
As a further improvement on the present invention, it is respectively arranged at the two ends with an engaging lug positioned at electric capacity cap assembly, wherein a connection
Ear is provided with a circular hole, and another engaging lug is provided with an irregularly-shaped hole, and the irregularly-shaped hole periphery is by two semicircular and is connected to two semicircular
Straight line is surrounded and is formed；The corresponding position of the side frames of the thermal component is respectively equipped with a screwed hole, and the electric capacity cap assembly two ends
Engaging lug be connected with two screwed hole by screw respectively.When mounted, by screw by electric capacity cap assembly and radiating part
Part is fixed, and by irregularly-shaped hole, can accommodate the deviation for occurring when mounted, plays adjustment position effect.
As a further improvement on the present invention, the thermal component includes base plate and is arranged on the side frame of base plate both sides；The electricity
Source substrate and control base board are located between side frames and are oppositely arranged, and the capacity substrate of the electrochemical capacitor unit is arranged on side frames
Between, it is positioned at the top of base plate and corresponding thereto and vertical with power supply board and control base board.
By electrochemical capacitor unit is suspended on the side frame of thermal component, so as to the horizontal occupancy for reducing driver is empty
Between, reduce the volume of driver.Further, power supply board and control base board are set up separately in the both sides of capacity substrate, by electric capacity
Cap assembly realizes the insulation of power supply board and control base board, so as to the structure of internal drive is compacter, reduces occupancy empty
Between.
Present invention also offers a kind of installation method of above-mentioned electric capacity cap assembly, the electric capacity cap assembly is electric by least two
Hold cap to connect to be formed side by side, described each electric capacity cap is wrapped on each electric capacity respectively；The electric capacity cap assembly is provided with least
One pin, and the electric capacity cap assembly is welded on capacity substrate by the pin and capacitor pin, forms the electrolysis of integration
Capacitor cell；
Two connection claws are respectively equipped with the electric capacity cap at electric capacity cap assembly two ends；The two connections claw is separately positioned on
Below the bottom of the two electric capacity cap；The connection claw includes a vertical supporter and the card convex being arranged on the supporting part；Institute
State and in the side frames on thermal component, be respectively equipped with the through hole matched with the card convex, and the card convex on the connection claw is positioned at described
Through hole in；
The electric capacity cap assembly is respectively arranged at the two ends with an engaging lug, wherein an engaging lug is provided with a circular hole, another connection
Ear is provided with an irregularly-shaped hole, and the irregularly-shaped hole periphery is surrounded with the straight line for being connected to two semicircular by two semicircular and formed；The radiating part
A screwed hole is respectively equipped with the side frames of part, and the engaging lug at the electric capacity cap assembly two ends passes through screw and two spiral shell respectively
Pit connects；
The installation method is comprised the following steps：
Electric capacity is welded on capacity substrate, then electric capacity cap assembly is set on electric capacity, and by the electric capacity cap assembly
Pin is welded on capacity substrate, forms integrated electrolysis capacitor cell；
The capacity substrate is arranged on into the top of support, and the card convex of the claw at electric capacity cap assembly two ends is embedded in radiating
In the through hole of the side frame of part；
The engaging lug at electric capacity cap assembly two ends is fixed in the side frames of thermal component by screw, wherein, first will tool
Round-meshed engaging lug is fixed therein on a side frame, then the engaging lug with irregularly-shaped hole is fixed on another side frame.
In order to more fully understand and implement, the present invention is described below in conjunction with the accompanying drawings in detail.
Description of the drawings
Fig. 1 is the explosive view of the AC servo driver of prior art.
Fig. 2 is the mounting structure schematic diagram of the AC servo driver of prior art.
Fig. 3 is the structural representation of the AC servo driver of the present invention.
Fig. 4 is the explosive view of the AC servo driver of the present invention.
Fig. 5 is the structure schematic diagram of the electric capacity cap assembly of the present invention.
Fig. 6 is the positive structure schematic of the electric capacity cap assembly of the present invention.
Fig. 7 is the structural representation of the pin of the present invention.
Fig. 8 is the structural representation of the engaging lug of the electric capacity cap assembly of the present invention.
Fig. 9 is the structural representation of the claw of the electric capacity cap assembly of the present invention.
Figure 10 is the local connection diagram of the connection claw with side frame of the present invention.
Specific embodiment
Fig. 3 and Fig. 4 is referred to, wherein, Fig. 3 is the structural representation of the AC servo driver of the present invention, and Fig. 4 is this
The explosive view of bright AC servo driver.
The present invention is for driving the AC servo driver of servo motor, main including thermal component 1, installed in radiating part
Power supply board 2, control base board 3 and electrochemical capacitor unit 4 on part 1.Wherein, the electrochemical capacitor unit 4 includes capacity substrate
41st, the electric capacity 42 being vertically set on the capacity substrate 41 and electric capacity cap assembly 43.The thermal component 1 is provided with base plate, with
And the side frame 11 that two be arranged on base plate are parallel to each other, the electrochemical capacitor unit 4 is arranged between side frames 11, and the electricity
The two ends of the electric capacity cap assembly 43 of solution capacitor cell 4 are fixedly connected with the end of side frames 11 respectively.The electric capacity 42 and electric capacity
Substrate 41 is fixed on the top of the electric capacity cap assembly 43, and the capacity substrate 41 is located at the top corresponding thereto of base plate, in this reality
Apply in example, the capacity substrate 41 is be arranged in parallel with base plate.As the power supply board 2 and control base board 3 need to ensure certain
Insulation distance, therefore the power supply board 2 and control base board 3 are separately positioned on the both sides in front and back of the side frames 11, so that should
Power supply board 2 and control base board 3 are respectively positioned at the two ends of the capacity substrate 41 and perpendicular.The electrochemical capacitor unit 4
Between power supply board 2 and control base board 3, specifically, in order to strengthen the insulation effect of power supply board 2 and control base board 3, at this
In embodiment, the material of the electric capacity cap assembly 43 is preferably the more preferable resin material of insulating properties.In order to further reduce
The volume of the AC servo driver, the electric capacity 42 are preferably large bulk capacitance, and reduction takes up room, and structure is more stepped up
Gather.Electric capacity cap assembly 43 is changed to by the fixation of capacity substrate 41 to fix, quantity and the activity duration of screw can be reduced simultaneously.
In order to preferably radiate to the euthermic chip, specifically, the thermal component 1 also includes being arranged on base plate
The fin 12 that the multilamellar of side is parallel to each other；The maximum chip of the heating power of the power supply board 2 is connect with the fin back side
Touch；A wherein side frame 11 is provided with a fan installing port 13, and the fan mouth 13 just to multi-layer heat dissipation piece 11.Therefore, may be used
With prevent dust be attached to power supply board back and caused electric leakage.Specifically, the paster IPM modules on power supply board, i.e.,
SPM, the rear-face contact with the fin.
It is electric capacity parking space between the thermal component 1 and capacity substrate 41, the electric capacity is positioned at electric capacity parking space
Interior, the axial direction of the electric capacity 42 is vertical with capacity substrate 41.Further, it is provided with an air inducing to lead between the fin 12 and side frame
Road, the air-inducing passage are connected just to capacity substrate 41 and with electric capacity parking space.By the air-inducing passage, fan can be passed through
Accelerate to radiate the electric capacity on capacity substrate.
Please refer to Fig. 5 and Fig. 6, wherein, Fig. 5 be the present invention electric capacity cap assembly 43 structure schematic diagram, Fig. 6
For the positive structure schematic of the electric capacity cap assembly 43 of the present invention.
The electric capacity cap assembly 43 is connected by multiple electric capacity caps 431 side by side and is formed, and described each electric capacity cap 431 includes bottom
4311 and the side wall 4312 that is installed in above the bottom 4311.In the present embodiment, the bottom 4311 is preferably sphere bottom,
The side wall 4312 is preferably cylindrical side wall, specially cylindrical side wall.Do not contact with bottom on the cylindrical side wall 4312
One end is provided with an opening 4313.Meanwhile, adjacent two electric capacity cap 431 is connected with each other by the cylindrical side wall, and each electric capacity cap
431 cylindrical side wall opening 4313 is towards consistent.Described each electric capacity cap 431 is wrapped on each electric capacity 42 respectively, described
Circular bottom is connected to the top of electric capacity 42, and the cylindrical side wall is wrapped on side wall of the electric capacity 42 towards outside.
The connection of electric capacity cap assembly 43 and capacity substrate 41 for convenience, further in the cylinder of two adjacent capacitor caps 431
The junction of shape side wall is respectively equipped with the pin 432 of a metal, and is connected with capacity substrate 41 by the pin 432.Refer to
Fig. 7, which is the structural representation of the pin 432 of the present invention.In order to further reinforce the connection of pin 432 and capacity substrate 41 with
And avoid pin from coming off from electric capacity cap 431, and in the present embodiment, the pin 432 is set to into "T"-shaped pin 432, should
The bottom of "T"-shaped pin 432 is located in the junction of two adjacent cylindrical side walls, and the sophisticated position of the "T"-shaped pin 432
It is through the junction of two adjacent cylindrical side walls and prominent in the top of 431 cylinder side wall of electric capacity cap, by the "T"-shaped pin
432 tip is connected with capacity substrate 41.In addition, in order that electric capacity cap assembly 43 and " T " pin 432 being capable of the more preferable companies of fixation
Connect, the present invention pin 432 is fixed on electric capacity cap 431 by the way of once injection moulding, will pin 432 first place
On the injection mold of electric capacity cap 431, rubber injection mold molding is then reinjected, so as to shape all-in-one-piece structure.
In order to realize the fixation between electric capacity 42 and electric capacity cap 431, further it is provided with described each 42 side wall of electric capacity
Rib 433, and the rib 433 is on the inside of cylindrical side wall.In the present embodiment, the rib 433 is 4, between waiting respectively
It is arranged on the inside of cylindrical side wall away from distribution, and the rib 433 is located at below sidewall opening 4313.By the rib 433, can
With the connection reinforced between electric capacity 42 and electric capacity cap 431 and can be adjusted flexibly, i.e., when 431 internal diameter of electric capacity cap more than electric capacity 42 outward
During footpath, by supplying for the rib 433, electric capacity 42 is strapped in electric capacity cap 431, so as to play size adjusting effect, works as electricity
When the internal diameter of appearance cap 431 is slightly less than the external diameter of electric capacity 42, by electric capacity cap 431, the dough deformation of itself is arranged electric capacity cap 431
On electric capacity 42.In addition, in order that rib 433 is preferably fixedly connected with electric capacity cap assembly 43, in the present invention using once
Property injection mo(u)lding.
If there is explosion time in electric capacity 42, a certain amount of electrolyte gas can be produced, the aggregation of the electrolyte gas then can
Internal drive is caused to catch fire.Therefore each electric capacity cap bottom 4311 described further has an air discharge duct 434, and the row
The connection of air drain 434 between adjacent two electric capacity bottom 4311.One end of the air discharge duct 434 be provided with one with bottom 4311 outside connect
Electrolyte gas can be discharged by the air discharge duct 434, be prevented from causing in driver because of electrolyte gas focusing by logical opening
Portion catches fire.
In order to further electric capacity cap 431 is fixed on thermal component 1, two are arranged at the two ends of electric capacity cap assembly 43 and connected
Ear 435, the engaging lug 435 are provided with two through holes, arrange two and match with the through hole in the side frames 11 of thermal component 1
Screwed hole, electric capacity cap assembly 43 is fixedly connected with thermal component 1 by screw 44.Fig. 8 is referred to, which is the electricity of the present invention
Hold the structural representation of the engaging lug 435 of cap assembly 43.In two companies of the electric capacity cap 431 positioned at the two ends of electric capacity cap assembly 43
In lug 435, wherein an engaging lug 435 is provided with a circular hole 4351, another engaging lug 435 is provided with an irregularly-shaped hole 4352, should
4352 periphery of irregularly-shaped hole is surrounded with the straight line for being connected to two semicircular by two semicircular and is formed.In the side frames 11 of the thermal component 1
It is respectively equipped with a screwed hole to match with above-mentioned two engaging lug 435.When mounted, engaging lug 435 and screw thread are inserted by screw 44
Hole is so that electric capacity cap assembly 43 is fixed with thermal component 1.The irregularly-shaped hole 4352 can accommodate the deviation for occurring when mounted, rise
Act on to adjustment position.
In order to reinforce the connection between the electric capacity cap assembly 43 and thermal component 1, in the electric capacity cap assembly 43 outside two
Connection claw 436 is respectively provided with the end of the electric capacity cap 431 of side.Fig. 9 is referred to, which is the electric capacity cap assembly 43 of the present invention
The structural representation of claw.Two connection claws 436 are respectively equipped with the electric capacity cap 431 at 43 two ends of electric capacity cap assembly；This two
Connection claw 436 is separately positioned on below the bottom of the two electric capacity cap 431；The connection claw 436 includes a vertical supporter
4361 and the card convex 4362 that is arranged on the supporting part.Figure 10 is referred to, which is the connection signal for connecting claw 436 and side frame 11
Figure.The through hole 111 matched with the card convex 4362 is respectively equipped with side frames 11 on the thermal component 1,4362 points of the card convex
It is not arranged in the through hole 111 of side frame 11.Card convex assembling more smooth with 1 through hole of thermal component and stable cooperation for convenience,
The end of the card convex is provided with into gradient.So as to ensure the firm contact of electric capacity cap assembly 43 and thermal component 1.
In the AC servo driver of the assembling present invention, first electric capacity 42 is connected on capacity substrate 41 by scolding tin,
Again electric capacity cap assembly 43 is set on electric capacity 42, and the "T"-shaped pin 432 of the electric capacity cap assembly 43 is connected to by scolding tin
On capacity substrate 41.Then, the capacity substrate 41 is arranged on the top of support, and by the claw at 43 two ends of electric capacity cap assembly
Card convex is embedded in the through hole of the side frame 11 of thermal component 1.Finally, by screw 44 by the engaging lug at 43 two ends of electric capacity cap assembly
435 are fixed on thermal component 1, wherein, first the engaging lug 435 with circular hole 4351 is fixed, then by screw 44 through separately
In the irregularly-shaped hole 4352 of one engaging lug 435, electric capacity cap 431 is fixed on thermal component 1.And power supply board 2 and control base board 3
Set up separately in the both sides of capacity substrate 41, and on the side frame 11 of thermal component 1.Specifically, power supply board 2 and control base board 3
It is securedly mounted on two side frames 11 of thermal component 1 by screw 44 respectively, and is be arranged in parallel with side frames 11 respectively.
Compared to prior art, the present invention forms holistic electric capacity cap assembly 43 by multiple electric capacity caps 431 are connected,
And by pin 432 is arranged on electric capacity cap assembly 43, to be fixed on capacity substrate 41, such that it is able to electric capacity cap 431 is solid
It is fixed, prevent from causing coming off for electric capacity cap 431 because of vibration when driver works.Further, by by multiple electric capacity caps 431 side by side
Be connected to form one, it is possible to reduce the distance between electric capacity 42, make it is compacter between electric capacity 42, meanwhile, can also make electric capacity cap
431 is better explosion-proof.
Further, by being suspended on electrochemical capacitor unit 4 on the side frame 11 of thermal component 1, so as to reduce driver
Horizontal takes up room, and reduces the volume of driver.Further, power supply board 2 and control base board 3 are set up separately in capacity substrate 41
Two ends, the insulation of power supply board 2 and control base board 3 is realized by electric capacity cap assembly 43, so as to internal drive structure more
Step up to gather, reduce and take up room.
And, by arranging rib 433, the company that can be reinforced between electric capacity 42 and electric capacity cap 431 in electric capacity cap 431
Connect, when electric capacity cap 431 and 42 internal diameter of electric capacity change, by the rib 433, electric capacity 42 is strapped in electric capacity cap 431, so as to
Play adjustment fixation.
Further, above-mentioned electric capacity cap assembly 43 is installed by following installation method：
First, electric capacity 42 is welded on capacity substrate 41, then electric capacity cap assembly 43 is set on electric capacity 42, and should
The "T"-shaped pin 432 of electric capacity cap assembly 43 is welded on capacity substrate 41, forms integrated electrolysis capacitor cell 4；
Then, the capacity substrate 41 is arranged on the top of support, and by the card convex of the claw at 43 two ends of electric capacity cap assembly
It is embedded in the through hole of the side frame 11 of thermal component 1；
Finally, the engaging lug 435 at 43 two ends of electric capacity cap assembly is fixed on the side frames 11 of thermal component 1 by screw 44
On.Wherein, first the engaging lug 435 with circular hole 4351 is fixed therein on a side frame 11, then by with irregularly-shaped hole 4352
Engaging lug 435 is fixed on another side frame 11.
Above-mentioned embodiment is the invention is not limited in, if the various changes to the present invention or deformation are without departing from the present invention
Spirit and scope, if these change and deformation belong to the present invention claim and equivalent technologies within the scope of, then this
It is bright to be also intended to comprising these changes and deform.
Claims (9)
1. a kind of servo-driver, including thermal component, the power supply board on thermal component, control base board and electrolysis electricity
Hold unit；The electrochemical capacitor unit includes capacity substrate, the electric capacity being arranged on the capacity substrate and electric capacity cap assembly；Which is special
Levy and be：The electric capacity cap assembly is connected by least two electric capacity caps side by side and is formed, and described each electric capacity cap is wrapped in each respectively
On electric capacity；The electric capacity cap assembly is fixed on capacity substrate, forms the electrochemical capacitor unit of integration；
The side wall that described each electric capacity cap includes a bottom and is installed on the bottom, and one end that the side wall is not contacted with bottom
It is provided with an opening；Adjacent two electric capacity cap is by the side wall connection, and the sidewall opening of each electric capacity cap is towards unanimously；The electric capacity
Cap assembly is provided with least one pin, and the electric capacity cap assembly is fixed on capacity substrate by the pin；It is described each draw
Foot is separately positioned on the junction of the side wall of two adjacent capacitor caps.
2. servo-driver according to claim 1, it is characterised in that：The pin is that the lateral connection portion that includes and one are hung down
Straight point；The lateral connection portion is located in the junction of two adjacent side walls, and the vertical point passes through two adjacent walls
Junction, it is and prominent in the top of electric capacity cap side wall.
3. servo-driver according to claim 1, it is characterised in that：The root of each electric capacity cap bottom is provided with muscle
Bar, and the rib is located inside sidewalls.
4. servo-driver according to claim 1, it is characterised in that：Described each electric capacity cap bottom has an aerofluxuss
Groove, and the air discharge duct is connected between adjacent two electric capacity cap bottom；One end of the air discharge duct is provided with one with bottom ft connection
Opening.
5. servo-driver according to claim 1, it is characterised in that：On the electric capacity cap at electric capacity cap assembly two ends respectively
It is provided with two connection claws；The two connections claw is separately positioned on below the bottom of the two electric capacity cap；The connection claw includes one
Vertical supporter and the card convex being arranged on the supporting part；The thermal component is provided with two side frames being parallel to each other, side frames
On be respectively equipped with the card convex on the through hole matched with the card convex, and the connection claw in the described through hole.
6. servo-driver according to claim 5, it is characterised in that：The end of the card convex arranges gradient.
7. servo-driver according to claim 1, it is characterised in that：The electric capacity cap assembly is respectively arranged at the two ends with a connection
Ear, wherein an engaging lug is provided with a circular hole, another engaging lug is provided with an irregularly-shaped hole, and the irregularly-shaped hole periphery is by two semicircular and company
The straight line of two semicircular is connected to around being formed；A screwed hole, and the electric capacity cap group are respectively equipped with the side frames of the thermal component
The engaging lug at part two ends is connected with two screwed hole by screw respectively.
8. servo-driver according to claim 1, it is characterised in that：The thermal component includes base plate and is arranged on base plate two
The side frame of side；The power supply board and control base board are located between side frames and are oppositely arranged, the electric capacity base of the electrochemical capacitor unit
Plate is arranged between side frames, positioned at the top of base plate and corresponding thereto and vertical with power supply board and control base board.
9. a kind of electric capacity cap assembly is arranged on the installation method on thermal component, it is characterised in that：The electric capacity cap assembly is by extremely
Few two electric capacity caps connect to be formed side by side, and described each electric capacity cap is wrapped on each electric capacity respectively；Set on the electric capacity cap assembly
There is at least one pin, and the electric capacity cap assembly is fixed on capacity substrate by the pin, form the electrochemical capacitor of integration
Unit；
Two connection claws are respectively equipped with the electric capacity cap at electric capacity cap assembly two ends；The two connections claw is separately positioned on described
Below the bottom of two electric capacity caps；The connection claw includes a vertical supporter and the card convex being arranged on the supporting part；It is described to dissipate
The card convex being respectively equipped with side frames on thermal part on the through hole matched with the card convex, and the connection claw is located at described leading to
Kong Zhong；
The electric capacity cap assembly is respectively arranged at the two ends with an engaging lug, wherein an engaging lug is provided with a circular hole, on another engaging lug
An irregularly-shaped hole is provided with, the irregularly-shaped hole periphery is surrounded with the straight line for being connected to two semicircular by two semicircular and formed；The thermal component
A screwed hole is respectively equipped with side frames, and the engaging lug at the electric capacity cap assembly two ends passes through screw and two screwed hole respectively
Connection；
The installation method is comprised the following steps：
Electric capacity is welded on capacity substrate, then electric capacity cap assembly is set on electric capacity, and by the pin of the electric capacity cap assembly
It is welded on capacity substrate, forms integrated electrolysis capacitor cell；
The capacity substrate is arranged on into the top of side frame, and the card convex of the claw at electric capacity cap assembly two ends is embedded in thermal component
Side frame through hole in；
The engaging lug at electric capacity cap assembly two ends is fixed in the side frames of thermal component by screw, wherein, first will be with circle
The engaging lug in hole is fixed therein on a side frame, then the engaging lug with irregularly-shaped hole is fixed on another side frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410374912.5A CN104157459B (en) | 2014-07-31 | 2014-07-31 | A kind of installation method of servo-driver and its electric capacity cap assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410374912.5A CN104157459B (en) | 2014-07-31 | 2014-07-31 | A kind of installation method of servo-driver and its electric capacity cap assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104157459A CN104157459A (en) | 2014-11-19 |
| CN104157459B true CN104157459B (en) | 2017-03-29 |
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| CN201410374912.5A Active CN104157459B (en) | 2014-07-31 | 2014-07-31 | A kind of installation method of servo-driver and its electric capacity cap assembly |
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| CN107872937A (en) * | 2017-12-11 | 2018-04-03 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of driver |
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| JP2000306770A (en) * | 1999-04-22 | 2000-11-02 | Elna Co Ltd | Chip-type multiple electronic component |
| CN202210471U (en) * | 2011-08-11 | 2012-05-02 | 浙江惠中工贸有限公司 | Capacitor possessing explosion-proof hole |
| CN102460621A (en) * | 2009-06-26 | 2012-05-16 | 松下电器产业株式会社 | Electrical storage unit |
| JP2013055267A (en) * | 2011-09-06 | 2013-03-21 | Hitachi Aic Inc | Aluminum electrolytic capacitor |
| CN203040096U (en) * | 2012-12-31 | 2013-07-03 | 深圳市配天数控科技有限公司 | Servo driver and control cabinet |
-
2014
- 2014-07-31 CN CN201410374912.5A patent/CN104157459B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000306770A (en) * | 1999-04-22 | 2000-11-02 | Elna Co Ltd | Chip-type multiple electronic component |
| CN102460621A (en) * | 2009-06-26 | 2012-05-16 | 松下电器产业株式会社 | Electrical storage unit |
| CN202210471U (en) * | 2011-08-11 | 2012-05-02 | 浙江惠中工贸有限公司 | Capacitor possessing explosion-proof hole |
| JP2013055267A (en) * | 2011-09-06 | 2013-03-21 | Hitachi Aic Inc | Aluminum electrolytic capacitor |
| CN203040096U (en) * | 2012-12-31 | 2013-07-03 | 深圳市配天数控科技有限公司 | Servo driver and control cabinet |
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| Publication number | Publication date |
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| CN104157459A (en) | 2014-11-19 |
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