CN208079635U - A kind of radiator and servo controller - Google Patents

A kind of radiator and servo controller Download PDF

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Publication number
CN208079635U
CN208079635U CN201820473684.0U CN201820473684U CN208079635U CN 208079635 U CN208079635 U CN 208079635U CN 201820473684 U CN201820473684 U CN 201820473684U CN 208079635 U CN208079635 U CN 208079635U
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China
Prior art keywords
radiator
heat
servo controller
cylindrical
delivery
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Active
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CN201820473684.0U
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Chinese (zh)
Inventor
高吉灵
陈志杨
刘冰
广本理
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Yaskawa Electric Corp
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Yaskawa Electric Corp
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Priority to CN201820473684.0U priority Critical patent/CN208079635U/en
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Abstract

The utility model is related to technical field of servo control more particularly to a kind of radiators and servo controller, to reduce radiator volume, the cost of radiator are reduced, and improve the integrated level of substrate in servo controller, to improve the degree of miniaturization of servo controller.The radiator is formed as the cartridge type heat spreader structures of both ends open, has the radiating fin that multiple extending directions along cylindrical radiator are arranged inside cylindrical radiator, and at least two in cylindrical radiator peripheral surface be the heat-delivery surface for radiating for heat dissipation element.

Description

A kind of radiator and servo controller
Technical field
The utility model is related to technical field of servo control more particularly to a kind of radiators and servo controller.
Background technology
Servo controller is also known as " servo-driver " or " servo amplifier ", is a kind of control for control servomotor Device processed is mainly used in high-precision positioning system.Generally servo motor is carried out by three kinds of position, speed and torque modes Control realizes high-precision transmission system positioning, plays an important role in drive system.
With the development of science and technology, more and more device products (for example, robot or engraving machine) need to realize multiaxis fortune It is dynamic, also servo controller is just needed to control respectively each axis, in order to reduce the size of integral device, it is also desirable to which reduction is watched The size of controller is taken, therefore, technical staff develops multi-axis controller, can control multiple electricity with a multi-axis controller The movement of machine.
Since servo-controller needs to control multiple motors, it is therefore desirable to a large amount of electronic component is set, wherein Including the power component that calorific value is larger, preferable heat dissipation effect is needed just to can guarantee the normal work of above-mentioned servo-controller Make, therefore, the design of radiator is most important.In the prior art, servo controller radiator is usually flaky radiator, including One heat-delivery surface and the multiple radiating fins for being fixed on above-mentioned heat-delivery surface are provided with power using the radiator of the structure The substrate of element is merely able to be set on heat-delivery surface, to radiate.
In the structure, the layout of substrate is limited, and the volume of radiator is larger, and radiator cost is higher, and can lead to servo The volume of controller is larger.
Utility model content
The utility model provides a kind of radiator and servo controller, and radiator has more heat-delivery surface, can be with Reduce volume, reduces the cost of radiator, and improve the integrated level of substrate in servo controller, it is small to improve servo controller The degree of type.
For this purpose, the one side of the utility model embodiment, there is provided a kind of radiator, the radiator is formed as The cartridge type heat spreader structures of both ends open, the cylindrical radiator inside have multiple extending directions along the cylindrical radiator The radiating fin of setting, at least two in the cylindrical radiator peripheral surface be the heat dissipation table for radiating for heat dissipation element Face.
In the program, the heat-delivery surface of cylindrical radiator is more, has multiple surfaces to be used to heat dissipation element heat dissipation.It should The heat-delivery surface of radiator is more concentrated, therefore the small volume that radiator can design, and cost is relatively low, and is advantageously reduced and made With the volume of the product of the radiator.
In specific technical solution, the cylindrical radiator is cuboid.The cylindrical radiator shape of cuboid is more advised Then, when substrate is set around radiator, the localization effects of substrate can be improved, to be conducive to improve the collection of servo controller Cheng Du.
In further technical solution, the cylindrical radiator includes three heat-delivery surfaces.Can be that more heat dissipation is first Part radiates, to further increase the service efficiency of radiator.
In a specific technical solution, including two heat-delivery surfaces, described two heat-delivery surfaces are arranged in parallel, each to dissipate Hot fin is between described two heat-delivery surfaces.
In optional technical solution, the radiator includes cast radiator or extrusion molding radiator.
The utility model provides in another aspect a kind of servo controller, which includes bottom plate, at least one Radiator in a power component and any of the above-described technical solution, the radiator are fixed with the bottom plate, each power member Part is attached at a heat-delivery surface of the radiator.
In the technical solution, radiator can have at least two heat-delivery surfaces for power component to be arranged, then power component Setting more concentrate, the substrate for installation power element is arranged without the mode of tiling, the more collection that can be arranged In, so as to improve the integrated level of element in servo controller, improve the degree of servo controller miniaturization.
In one specific technical solution, the radiator is an integral molding structure with the bottom plate.The technical solution makes The mechanism globality of servo controller is preferable, simple in structure.
In another specific technical solution, the radiator passes through screw or rivet interlacement with the bottom plate.Radiator It is detachably installed between bottom plate, and screw installation is easily installed and dismantles.
Description of the drawings
Fig. 1 shows the structural schematic diagram of cylindrical radiator in one embodiment of the utility model;
Fig. 2 shows the explosive views of servo controller in one embodiment of the utility model;
Fig. 3 shows the partial top view of servo amplifier in one embodiment of the utility model;
Fig. 4 shows the partial structural diagram of servo amplifier in one embodiment of the utility model;
Fig. 5 shows the structural schematic diagram of shape of a hoof terminal in one embodiment of the utility model.
Reference numeral:
1- radiators;11- radiating fins;
12- heat-delivery surfaces;Heat-delivery surface parallel 121-;
The vertical heat-delivery surface of 122- heat-delivery surfaces parallel with two;
2- power components;3- substrates;
31- first substrates;32- second substrates;
33- third substrates;4- bottom plates;
5- shells;6- shape of a hoof terminals;
61- through-holes;62- legs.
Specific implementation mode
In the prior art, radiator usually only includes a heat-delivery surface, in use, can only be used there are one heat-delivery surface It radiates in for heat dissipation element, all heat dissipation elements is caused to be set to a heat-delivery surface, to which small product size is larger, internal element It is laid out unreasonable.In the technical solution of the utility model, a kind of radiator is provided, which is cylindrical radiator, tubular There are two peripheral surface it is at least heat-delivery surface for radiating for heat dissipation element in the peripheral surface of radiator.In the embodiment, cylinder The heat-delivery surface of shape radiator is more and more concentrates, the more concentration that heat dissipation element can also be laid out.To the body of radiator Product is smaller, and cost is relatively low, and advantageously reduces the volume of the product using the radiator.
To be more clearly understood that the embodiment of the utility model, with reference to attached drawing, carried out specifically with specific embodiment It is bright, wherein similar component or identical component are denoted by the same reference numerals.
Shown in referring to Fig.1, for a kind of radiator 1 in the first embodiment of the utility model, which is tubular There is opening, inside to have the heat dissipation that multiple extending directions along cylindrical radiator are arranged at the both ends of radiator, cylindrical radiator Fin 11 there are two peripheral surface is at least the heat-delivery surface 12 for radiating for heat dissipation element in the peripheral surface of cylindrical radiator. In the embodiment, the heat-delivery surface 12 of cylindrical radiator is more and more concentrates, the more concentration that heat dissipation element can also be laid out. To the small volume of radiator 1, cost is relatively low, and advantageously reduces the volume of the product using the radiator.
Referring to FIG. 2, on the basis of first embodiment, the utility model additionally provides second embodiment, the embodiment A kind of servo controller is provided, which includes the radiator 1 in above-mentioned technical proposal, further includes bottom plate 4, shell 5, at least one power component 2 and at least one substrate 3, radiator 1 are fixed on bottom plate 4, and each power component 2 is attached at cylinder The heat-delivery surface 12 of shape radiator, i.e. each power component 2 can be radiated by cylindrical radiator, heat dissipation effect compared with It is good, and power component 2 is installed on the substrate 3 being oppositely arranged with the heat-delivery surface 12 of its attaching.
In the embodiment, the radiator 1 of servo controller is cylindrical radiator, in the peripheral surface of cylindrical radiator at least Two are heat-delivery surface 12, then can have at least two heat-delivery surfaces 12 for power component 2 to be arranged, then power component 2 is set It sets and more concentrates, the substrate 3 for installation power element 2 is arranged without the mode of tiling, the more concentration that can be arranged, So as to improve the integrated level of element in servo controller, the degree of servo controller miniaturization is improved.
Especially for servo-controller, the power component 2 needed is more, since power component 2 is main work Make element, calorific value is larger, so main heat dissipation element is exactly power component 2 in servo controller.In scheme, even if work( Rate element 2 is more, can also be separately positioned on above-mentioned at least two heat-delivery surface 12, then the position opposite in above-mentioned heat-delivery surface 12 Substrate 3 is installed, compared with prior art, the volume of servo controller can be reduced, improve the collection of element in servo controller Cheng Du.
In order to improve the heat dissipation effect of servo controller, can also in the end set radiator fan of cylindrical radiator, with Improve the radiating efficiency of cylindrical radiator.
In specific embodiment, it is also provided with heat-conducting glue layer between power component 2 and heat-delivery surface 12, can be improved Laminating degree between power component 2 and heat-delivery surface 12 is the effect that power component 2 radiates to improve heat-delivery surface 12.
In specific embodiment, cylindrical radiator is cuboid, and the cylindrical radiator shape of cuboid is more regular, is being dissipated When substrate 3 is arranged in 1 surrounding of hot device, the localization effects of substrate 3 can be improved, to be conducive to improve the integrated of servo controller Degree.
In the embodiment, cylindrical radiator may include three heat-delivery surfaces 12, can be that more heat dissipation element radiates, To further increase the service efficiency of radiator 1, be conducive to the body for further reducing the product using the cylindrical radiator Product.
It please refers to Fig.2 to Fig. 4, on the basis of first embodiment, the utility model provides 3rd embodiment.The implementation Example in, radiator 1 include two parallel heat-delivery surfaces 121, cooling fin 11 be set to two parallel heat-delivery surfaces 121 it Between, the heat dissipation effect for improving heat-delivery surface 12.
When servo controller uses the radiator 1 in above-described embodiment, can be attached on each heat-delivery surface 12 There is power component 2, and, the opposite position of the parallel heat-delivery surface 121 of above-mentioned two is provided with for installation power element 2 One substrate 31, then, above-mentioned two first substrate 31 is also substantially parallel.In the embodiment, it to be used for the first base of installation power element 2 Plate 31 is arranged substantially in parallel, and the structure of servo controller can be more regular, and can effectively reduce the body of servo controller Product, to improve the element integrated level of servo controller.
Please continue to refer to Fig. 2 to Fig. 4, on the basis of 3rd embodiment, the utility model additionally provides fourth embodiment, Cylindrical radiator is cuboid cylindrical radiator, including three heat-delivery surfaces 12, including parallel heat-delivery surface 121 and one The vertical heat-delivery surface 122 of a heat-delivery surface parallel with two.
When servo controller uses the radiator 1 in above-described embodiment, other than above-mentioned first substrate 31, servo control Substrate 3 in device processed can also include at least one second substrate 32 being arranged between two first substrates 31, the embodiment In, the space between two first substrates 31 is not only taken full advantage of, but also multiple substrates 3 are fixed to each other, can improved multiple The stability installed between substrate 3.Further, above-mentioned heat-delivery surface parallel with two vertical heat-delivery surface 122 and distance Nearest second substrate 32 is opposite, and in the embodiment, the vertical heat-delivery surface 122 of heat-delivery surface parallel with two can be used for It radiates for heat dissipation element, can further improve the heat dissipation effect of servo controller, and can also attach power on the surface Element 2, second substrate 32 can also installation power element 2, more power components 2 can be accommodated, be conducive to further carry The integrated level of high servo controller.
It please refers to Fig.3 to Fig. 5, in specific embodiment, passes through shape of a hoof end between first substrate 31 and second substrate 32 Son 6 connects, specifically, shape of a hoof terminal 6 includes through-hole 61 and the leg 62 vertical with the axis direction of through-hole 61.Above-mentioned through-hole 61 for across screw or bolt, making shape of a hoof terminal 6 be fixed with substrate 3 by screw or bolt, leg 62 is for passing through weldering The mode connect makes substrate 3 be fixed with shape of a hoof terminal 6, can improve the soundness connected between substrate 3 in servo amplifier.
In specific embodiment, the substrate 3 in servo controller can also include third substrate 33, specifically, third base Plate 33 is located in one of the both sides of first substrate 31 with radiator.Preferably, third substrate 33 is parallel with first substrate 31 sets Set, in the embodiment, element on third substrate 33 does not include power component 2, usually the little electronic component of calorific value with And configuration, such as servo controller control circuit.
Specifically, the production method of above-mentioned radiator 1 is unlimited, such as casting technique or extrusion molding work may be used Skill, i.e., above-mentioned radiator 1 can be cast radiator or extrusion molding radiator.
In optional embodiment, the connection type between radiator and bottom plate is unlimited, for example, radiator is integrated with bottom plate Molding structure, the technical solution keep the mechanism globality of servo controller preferable, convenient for assembling above-mentioned servo amplifier;Or it dissipates Hot device passes through screw or rivet interlacement with bottom plate.Detachably installed between radiator and bottom plate, and screw installation be easily installed and Dismounting, component that is easy to repair and replacing servo amplifier.It can be specifically designed according to product demand.
The specific implementation of the utility model is described in detail above by reference to attached drawing, it is clear that the skill of this field Art personnel can carry out the utility model spirit and scope of the various modification and variations without departing from the utility model.In this way, If these modifications and variations of the present invention belong to the scope of the claims of the present invention and its equivalent technology, then The utility model is also intended to include these modifications and variations.

Claims (8)

1. a kind of radiator, which is characterized in that the radiator is formed as the cartridge type heat spreader structures of both ends open, the tubular There is the radiating fin that multiple extending directions along the cylindrical radiator are arranged, the cylindrical radiator periphery inside radiator At least two in face be the heat-delivery surface for radiating for heat dissipation element.
2. radiator according to claim 1, which is characterized in that the cylindrical radiator is cuboid.
3. radiator according to claim 2, which is characterized in that the cylindrical radiator includes three heat-delivery surfaces.
4. radiator according to claim 1, which is characterized in that including two heat-delivery surfaces, described two heat-delivery surfaces It is arranged in parallel, each radiating fin is between described two heat-delivery surfaces.
5. according to Claims 1 to 4 any one of them radiator, which is characterized in that the radiator includes cast radiator Or extrusion molding radiator.
6. a kind of servo controller, which is characterized in that including bottom plate, at least one power component, and such as Claims 1 to 5 Any one of them radiator, the radiator are fixed with bottom plate, and each power component is attached at an institute of the radiator State heat-delivery surface.
7. servo controller according to claim 6, which is characterized in that the radiator is integrally formed with the bottom plate Structure.
8. servo controller according to claim 6, which is characterized in that the radiator and the bottom plate by screw or Rivet interlacement.
CN201820473684.0U 2018-03-30 2018-03-30 A kind of radiator and servo controller Active CN208079635U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820473684.0U CN208079635U (en) 2018-03-30 2018-03-30 A kind of radiator and servo controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820473684.0U CN208079635U (en) 2018-03-30 2018-03-30 A kind of radiator and servo controller

Publications (1)

Publication Number Publication Date
CN208079635U true CN208079635U (en) 2018-11-09

Family

ID=64043698

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820473684.0U Active CN208079635U (en) 2018-03-30 2018-03-30 A kind of radiator and servo controller

Country Status (1)

Country Link
CN (1) CN208079635U (en)

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