CN204906947U - Natural cooling formula servo driver switch board - Google Patents
Natural cooling formula servo driver switch board Download PDFInfo
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- CN204906947U CN204906947U CN201520572818.0U CN201520572818U CN204906947U CN 204906947 U CN204906947 U CN 204906947U CN 201520572818 U CN201520572818 U CN 201520572818U CN 204906947 U CN204906947 U CN 204906947U
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Abstract
The utility model discloses a natural cooling formula servo driver switch board, its cabinet body includes the first cavity and the second cavity of following the horizontal direction and setting up side by side, is equipped with the baffle between first cavity and the second cavity, separates through the backplate between second cavity and the exterior space, still be equipped with the servo driver body in the natural cooling formula servo driver switch board, the servo driver body passes the baffle, installs on the backplate, first cavity is used for placing servo driver's temperature sensitive element, and the second cavity is used for placing servo driver's heating element, the servo driver body is connected with temperature sensitive element and heating element respectively. The utility model discloses in, reduced heating element in the second cavity temperature sensitive element's in to first cavity interference, solved that temperature sensitive element senses the heat that heating element sent and the problem of making a response as to this to the whole volume of device has been reduced, reduce the exhaust system simultaneously, increase the protection level of whole device.
Description
Technical field
The utility model relates to field of mechanical technique, the natural heat dissipation type servo-driver control cubicle particularly in mechanical field.
Background technology
Powerful power device can be equipped with in usual natural heat dissipation type servo-driver control cubicle inside, and thus in engineering uses, caloric value is comparatively large, and its enclosed environment easily causes control cubicle internal heat dissipating not in time, thus affects its operation.And cabinet is generally airtight, do not allow to open without authorization.
Therefore, shown in Figure 2, be all provided with heat abstractor in conventional natural heat dissipation type servo-driver control cubicle, these heat abstractors are generally radiator fan.Usually, radiator fan can play radiating effect in the environment ventilated.Therefore all louvre is had in conventional natural heat dissipation type servo-driver control cubicle.And the existence of louvre will affect the sealability of natural heat dissipation type servo-driver control cubicle, make natural heat dissipation type servo-driver control cubicle not possess defence capability to dust, liquid splash etc., and then affect the life-span of servo-driver.
In traditional solution, also may as shown in Figure 1, by main heater element and temperature-sensitive element dispersed placement, and then the temperature between the components and parts of reduction by two kinds affects.Thus, the volume of natural heat dissipation type servo-driver control cubicle will be very very large, seriously tie up usage space.Further, the radiating effect of this scheme is still not ideal enough.
Utility model content
The purpose of this utility model is to provide a kind of natural heat dissipation type servo-driver control cubicle, this natural heat dissipation type servo-driver control cubicle not only good heat dispersion performance, and can reduce the volume of whole device; Reduce exhaust system, increase the degree of protection of whole device.
For solving the problems of the technologies described above, execution mode of the present utility model provides a kind of natural heat dissipation type servo-driver control cubicle, the cabinet of this natural heat dissipation type servo-driver control cubicle comprises the first cavity and the second cavity that are arranged side by side in the horizontal direction, be provided with baffle plate between first cavity and the second cavity, separated by backboard between the second cavity and space outerpace; Also be provided with servo-driver body in natural heat dissipation type servo-driver control cubicle, servo-driver body, through baffle plate, is installed on backboard; First cavity is for placing the temperature-sensitive element of servo-driver, and the second cavity is for placing the heater element of servo-driver; Servo-driver body is connected with temperature-sensitive element and heater element respectively.
In terms of existing technologies, the heater element placed in the second cavity reduces heater element in the second cavity to the interference of the temperature-sensitive element in the first cavity to the utility model.And the heat that the first cavity produces is less, therefore good radiating effect can be reached without the need to being placed by each component spread in the first cavity or the second cavity.Thus, device overall volume is reduced; Simultaneously because temperature-sensitive element is effectively separated with heater element, therefore without the need to arranging radiator fan and louvre, the cabinet of control cubicle is possessed better sealing property, adds the degree of protection of cabinet.
As preferably, heater element is close on backboard; The heat that heater element produces can be exported to space outerpace from the second cavity by backboard in time; Meanwhile, the heat avoiding heater element generation causes interference to the temperature-sensitive element in the first cavity.
In addition, as preferably, backboard is also provided with radiator, radiator is positioned at the outer surface of cabinet; Can promote that the temperature in the second cavity declines.
In addition, as preferably, natural heat dissipation type servo-driver control cubicle is sealing cabinet; Isolate with external environment condition, prevent the interference that external environment condition causes it.
In addition, as preferably, natural heat dissipation type servo-driver control cubicle also comprises cabinet door, and cabinet door is located on cabinet, and cabinet door cabinet door separates the first cavity and space outerpace; This cabinet door can make for the overhaul of the equipments in the first cavity convenient.
Further, as preferably, the connecting portion of cabinet door and cabinet is provided with sealing mechanism, and sealing mechanism is for making the junction tight seal of cabinet door and cabinet.
In addition, as preferably, be also provided with heating element in the first cavity, heating element is connected with servo-driver body, and heating element is for heating the first cavity.
As preferably, the first cavity and the second cavity are spaced from each other by baffle plate and are not connected mutually, reduce heater element in the second cavity to the interference of the temperature-sensitive element in the first cavity.
Further, as preferably, baffle plate comprises upper plate body, air layer and lower body; Upper plate body forms a face of the first cavity, and lower body forms a face of the second cavity, and air layer is between upper plate body and lower body; Thus make the first cavity and the second cavity completely isolated, unnecessary impact can not be caused mutually.
In addition, as preferably, natural heat dissipation type servo-driver control cubicle is located on external wall, and backboard is positioned at outdoor, and the first cavity is positioned at indoor.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the natural heat dissipation type servo-driver control cubicle of structure according to assembly dispersed placement each in prior art;
Fig. 2 is the schematic diagram according to the natural heat dissipation type servo-driver control cubicle increasing the heat abstractors such as fan in prior art;
Fig. 3 is the schematic side view of the natural heat dissipation type servo-driver control cubicle according to the utility model first execution mode;
Fig. 4 is the cross sectional top view of the natural heat dissipation type servo-driver control cubicle according to the utility model first execution mode;
Fig. 5 is the axonometric drawing of natural heat dissipation type servo-driver control cubicle first cavity according to the utility model first execution mode.
Wherein, 1 is the first cavity, and 2 is the second cavity, and 3 is baffle plate, and 4 is backboard, and 5 is servo-driver body, and 6 is radiator, and 7 is cabinet door, and 8 is heating element.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, each execution mode of the present utility model is explained in detail.But, persons of ordinary skill in the art may appreciate that in each execution mode of the utility model, proposing many ins and outs to make reader understand the application better.But, even without these ins and outs with based on the many variations of following execution mode and amendment, each claim of the application technical scheme required for protection also can be realized.
First execution mode of the present utility model relates to a kind of natural heat dissipation type servo-driver control cubicle.
As shown in Fig. 3, Fig. 4, Fig. 5.The cabinet of this natural heat dissipation type servo-driver control cubicle comprises the first cavity 1 of being arranged side by side in the horizontal direction and is provided with baffle plate 3 between the second cavity 2, first cavity 1 and the second cavity 2, is separated between the second cavity 2 and space outerpace by backboard 4.Also be provided with servo-driver body 5 in natural heat dissipation type servo-driver control cubicle, servo-driver body 5, through baffle plate 3, is installed on backboard 4.First cavity 1 is for placing the temperature-sensitive element of servo-driver, and the second cavity 2 is for placing the heater element of servo-driver.Servo-driver body 5 is connected with temperature-sensitive element and heater element respectively.
In present embodiment, by being provided with baffle plate 3 by between the first cavity 1 and the second cavity 2, reduce heater element in the second cavity 2 to the interference of the temperature-sensitive element in the first cavity 1.Thus good radiating effect can be reached without the need to being placed by each component spread in the first cavity 1 or the second cavity 2, device overall volume is reduced.Due in the present embodiment, temperature-sensitive element is effectively separated with heater element, therefore without the need to arranging radiator fan and louvre, and the cabinet of control cubicle is possessed better sealing property, and then add the degree of protection of cabinet.
Further, in the present embodiment, heater element is close on backboard 4.Because heater element is close on backboard 4, therefore the heat that heater element produces can be exported to space outerpace from the second cavity 2 by backboard 4 in time.Meanwhile, because heater element is mainly placed in the surface of backboard 4, and backboard 4 does not contact with baffle plate 3, so heater element and baffle plate 3 are almost without heat transfer, because this reducing heater element in the second cavity 2 to the interference of the temperature-sensitive element in the first cavity 1.
Further, in the present embodiment, natural heat dissipation type servo-driver control cubicle is sealing cabinet.Sealed cabinet body can make the interference of the parts such as electronic device or circuit structure from outside environmental elements of natural heat dissipation type servo-driver control cubicle inside.Such as, due to electrostatic adsorption, electronic device surface accumulation dust easily because of its institute intrinsic water absorption and charge destruction electronic component dielectric strength.Cause electronic device electrostatic breakdown to cause short circuit, have a strong impact on the life-span of electronic component particularly capacitance kind electronic component.Do not enumerate about the impact of factor each in external environment on this natural heat dissipation type servo-driver control cubicle.In a word, natural heat dissipation type servo-driver control cubicle is designed to seal cabinet, outside environmental elements effectively can be avoided the interference of natural heat dissipation type servo-driver control cubicle internal electronic device, and then increase the service life.
Further, in the present embodiment, be also provided with heating element 8 in the first cavity 1, heating element 8 is connected with servo-driver body 5, and heating element 8 is for heating the internal environment of the first cavity 1.When the temperature of external environment condition is extremely low; electronic component cannot normally work, and one of its principle is, semiconductor device generally have employed tube core protection inside courtyard; this inside courtyard will solidify at low temperatures, chap, cause lead to be pulled off or Parameters variation excessive and lost efficacy.Now, the heating function of heating element 8 can be opened, servo-driver still can normally be worked.
In the present embodiment, can in the first cavity 1 set temperature transducer, and using the input of the output of temperature sensor as heating element 8.This temperature sensor is started when this natural heat dissipation type servo-driver control cubicle runs, if when this temperature sensor detects that the Current Temperatures in the first cavity 1 is too low, start the internal environment of heating element 8 to the first cavity 1 to heat, after heating a period of time, the temperature that temperature sensor detects in now the first cavity 1 is the temperature required when running of this control cubicle, then close heating element 8, heating element 8 is avoided to heat the first cavity 1 always and cause unnecessary power consumption, avoid simultaneously the temperature in the first cavity 1 because of heating time long and too high, have influence on the heat dispersal situations in the first cavity 1.
In addition, due in the first cavity 1 of this device, the caloric value of each electronic device is less, so without the need to adding the structure such as fan and ventilation hole, the degree of protection of the first cavity 1 namely can be made to reach IP65, well protects the electronic device that some controls etc. are correlated with.
The IP65 to mentioning in present embodiment is needed to be further explained: IP is the abbreviation of degree of protection (IngressProtection), IP grade is to allotrylic degree of protection for electrical appliance enclosure, as: explosion-proof electric apparatus, water proof and dust proof electrical equipment, the first reference numerals 6 represents contact protection and exotic protection class: prevent dust from entering completely; Second reference numerals 5 represents waterproofing protection grade: rinse without any injury with water.
Natural heat dissipation type servo-driver control cubicle in present embodiment, its embody rule scene can be: natural heat dissipation type servo-driver control cubicle is located on external wall, and, backboard 4 is positioned at outdoor, first cavity 1 is positioned at indoor, namely the main working parts of this natural heat dissipation type servo-driver control cubicle is placed on indoor, and the part that need dispel the heat exposes in atmosphere.Due to, each device heating amount in first cavity 1 is less, and the interior heat produced of the second cavity 2 is sent to space outerpace by backboard 4, thus without the need to adding the structure such as fan and ventilation hole, the degree of protection in the first cavity 1 can be made to improve, well protect the device that some controls etc. are correlated with; And then realize wall-penetrating type installation.
It is worth mentioning that, in present embodiment, the embody rule scene of this natural heat dissipation type servo-driver control cubicle is not limited to above-mentioned cited application scenarios, also can be other application scenarioss being applicable to this natural heat dissipation type servo-driver control cubicle.
In sum, execution mode of the present utility model in terms of existing technologies, by main heat-generating units is separated with heat sensitive component, be respectively charged into independently cavity, thus without the need to being arranged by most of component spread of natural heat dissipation type servo-driver control cubicle inside, reduce the volume of whole device.Meanwhile, the radiator structure of natural heat dissipation type servo-driver control cubicle is positioned over outdoor, by natural heat dissipation mode, apparatus system temperature is reduced.Wherein, the version of this device separation chamber, can be positioned over weakness elements in the cavity of good seal, thus extends its useful life.Further, the cavity of good seal also add the degree of protection of whole device.
Second execution mode of the present utility model relates to a kind of natural heat dissipation type servo-driver control cubicle.Second execution mode is the improvement of the first execution mode, and main improvements are: in the second execution mode of the present utility model, shown in Figure 4, and backboard 4 is also provided with radiator 6.
In the present embodiment, radiator 6 by the electronic device in the second cavity 2 distribute and conduct to the heat absorption of backboard 4, then the heat of absorption is discharged by forms such as thermal radiations.Therefore, in the temperature decline of the radiator 6 set up of present embodiment in promotion second cavity 2, there is positive role.
3rd execution mode of the present utility model relates to a kind of natural heat dissipation type servo-driver control cubicle.3rd execution mode is the further improvement of the second execution mode, and main improvements are: in the utility model the 3rd execution mode, shown in Figure 1, and this natural heat dissipation type servo-driver control cubicle also comprises cabinet door 7.
In present embodiment, cabinet door 7 is located on cabinet, and cabinet door 7 cabinet door 7 separates the first cavity 1 and space outerpace; This cabinet door 7 can make for the overhaul of the equipments in the first cavity 1 convenient.
Further, cabinet door 7 is provided with sealing mechanism with the connecting portion of cabinet, and sealing mechanism is for making the junction tight seal of cabinet door 7 and cabinet.
In the present embodiment, sealing mechanism can be flexible seal ring.This flexible seal ring is closely arranged around the contact site of cabinet door 7 with cabinet sidewall, therefore, after the cabinet door 7 that closes, can provide good sealing.Thus ensure that the internal environment of this natural heat dissipation type servo-driver control cubicle is not by the interference of external environment, avoids the situation causing reduce the useful life of this natural heat dissipation type servo-driver control cubicle because of external environment condition interference.
It is worth mentioning that, sealing mechanism is herein not limited to above-mentioned cited sealing ring, the parts that cabinet door 7 and the first cavity 1 can be sealed and matched by other such as inflation ring, flexible gasket, vacuum greases etc. also can with sealing circle equivalencing.
4th execution mode of the present utility model relates to a kind of natural heat dissipation type servo-driver control cubicle.4th execution mode is the further improvement of the 3rd execution mode, and main improvements are: in the utility model the 4th execution mode, and the first cavity 1 and the second cavity 2 are spaced from each other by baffle plate 3 and are not connected mutually.
Further, in present embodiment, baffle plate 3 comprises upper plate body, air layer and lower body.Upper plate body forms a face of the first cavity 1, and lower body forms a face of the second cavity 2, and air layer is between upper plate body and lower body.
In present embodiment, by baffle plate 3 being arranged to the combining structure of upper plate body, air layer and lower body, thus further increase the degree of isolation of the first cavity 1 and the second cavity 2.By making the first cavity 1 and the airtight space of the completely isolated each self-forming of the second cavity 2, reduce heater element in the second cavity 2 to the interference of the temperature-sensitive element in the first cavity 1, avoid heat that the heater element that is positioned at the second cavity 2 sends to the impact of the first cavity 1 temperature-sensitive element operating state.
Persons of ordinary skill in the art may appreciate that the respective embodiments described above realize specific embodiment of the utility model, and in actual applications, various change can be done to it in the form and details, and do not depart from spirit and scope of the present utility model.
Claims (10)
1. a natural heat dissipation type servo-driver control cubicle, it is characterized in that: the cabinet of described natural heat dissipation type servo-driver control cubicle comprises the first cavity and the second cavity that are arranged side by side in the horizontal direction, be provided with baffle plate between described first cavity and the second cavity, separated by backboard between described second cavity and space outerpace;
Also be provided with servo-driver body in described natural heat dissipation type servo-driver control cubicle, described servo-driver body, through described baffle plate, is installed on described backboard;
Described first cavity is for placing the temperature-sensitive element of described servo-driver, and described second cavity is for placing the heater element of described servo-driver; Described servo-driver body is connected with described temperature-sensitive element and described heater element respectively.
2. natural heat dissipation type servo-driver control cubicle according to claim 1, is characterized in that: described heater element is close on described backboard.
3. natural heat dissipation type servo-driver control cubicle according to claim 1, is characterized in that: described backboard be provided with radiator, described radiator is positioned at the outer surface of described cabinet.
4. natural heat dissipation type servo-driver control cubicle according to claim 1, is characterized in that: described natural heat dissipation type servo-driver control cubicle is sealing cabinet.
5. natural heat dissipation type servo-driver control cubicle according to claim 1, is characterized in that: described natural heat dissipation type servo-driver control cubicle also comprises cabinet door, and described cabinet door is located on cabinet, and described cabinet door separates the first cavity and space outerpace.
6. natural heat dissipation type servo-driver control cubicle according to claim 5, is characterized in that: the connecting portion of described cabinet door and described cabinet is provided with sealing mechanism.
7. natural heat dissipation type servo-driver control cubicle according to claim 1, it is characterized in that: in described first cavity, be also provided with heating element, described heating element is connected with described servo-driver body, and described heating element is for heating described first cavity.
8. natural heat dissipation type servo-driver control cubicle according to claim 1, is characterized in that: described first cavity and described second cavity are spaced from each other by described baffle plate and are not connected mutually.
9. natural heat dissipation type servo-driver control cubicle according to claim 8, is characterized in that: described baffle plate comprises upper plate body, air layer and lower body; Described upper plate body forms a face of described first cavity, and described lower body forms a face of described second cavity, and described air layer is between described upper plate body and described lower body.
10. natural heat dissipation type servo-driver control cubicle according to claim 1, is characterized in that: described natural heat dissipation type servo-driver control cubicle is located on external wall, and described backboard is positioned at outdoor, and described first cavity is positioned at indoor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520572818.0U CN204906947U (en) | 2015-07-31 | 2015-07-31 | Natural cooling formula servo driver switch board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520572818.0U CN204906947U (en) | 2015-07-31 | 2015-07-31 | Natural cooling formula servo driver switch board |
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| CN204906947U true CN204906947U (en) | 2015-12-23 |
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| CN201520572818.0U Active CN204906947U (en) | 2015-07-31 | 2015-07-31 | Natural cooling formula servo driver switch board |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105451526A (en) * | 2016-01-07 | 2016-03-30 | 深圳市正弦电气股份有限公司 | Servo driver with novel radiator structure |
| CN106793693A (en) * | 2016-12-22 | 2017-05-31 | 广东技术师范学院 | A kind of Intelligent servo drive system heat abstractor |
-
2015
- 2015-07-31 CN CN201520572818.0U patent/CN204906947U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105451526A (en) * | 2016-01-07 | 2016-03-30 | 深圳市正弦电气股份有限公司 | Servo driver with novel radiator structure |
| CN106793693A (en) * | 2016-12-22 | 2017-05-31 | 广东技术师范学院 | A kind of Intelligent servo drive system heat abstractor |
| CN106793693B (en) * | 2016-12-22 | 2019-01-18 | 广东技术师范学院 | A kind of Intelligent servo drive system radiator |
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