CN114725737A - Connector system and control method thereof - Google Patents
Connector system and control method thereof Download PDFInfo
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- CN114725737A CN114725737A CN202210339961.XA CN202210339961A CN114725737A CN 114725737 A CN114725737 A CN 114725737A CN 202210339961 A CN202210339961 A CN 202210339961A CN 114725737 A CN114725737 A CN 114725737A
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- 238000000034 method Methods 0.000 title claims description 16
- 238000005057 refrigeration Methods 0.000 claims abstract description 58
- 238000001816 cooling Methods 0.000 claims description 98
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 17
- 230000017525 heat dissipation Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20263—Heat dissipaters releasing heat from coolant
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20281—Thermal management, e.g. liquid flow control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The application discloses connector system belongs to connector structural design technical field. The connector system includes: a connector; a refrigeration member in contact with the connector; the first temperature sensor is connected with the connector and used for detecting a first temperature of the connector; the controller is respectively electrically connected with the first temperature sensor and the refrigeration piece, and is used for controlling the refrigeration piece to be in a power-on state when the first temperature is higher than a first preset threshold value and controlling the refrigeration piece to be in a power-off state when the first temperature is lower than a second preset threshold value. According to the scheme, the problem that energy is wasted due to the fact that the refrigerating piece works under the condition that the temperature of the connector is not high can be solved.
Description
Technical Field
The application belongs to the technical field of connector structure design, and particularly relates to a connector system and a control method thereof.
Background
The connector can be used for realizing electric connection and is widely applied to robots, numerical control machines, railway equipment, electrical equipment, oil exploration equipment and other equipment.
When the connector works, excessive heat is easily generated, so that the temperature of the connector is high, and the connector needs to be cooled through the cooling piece to avoid the failure of the connector due to the excessive temperature. However, the refrigeration member is synchronously in an operating state when the connector starts to operate, that is, even if the temperature of the connector is not high, the refrigeration member is still in operation, and thus energy is wasted.
Disclosure of Invention
The embodiment of the application aims to provide a connector system and a control method thereof, which can solve the problem of energy waste caused by the work of a refrigerating piece under the condition that the temperature of a connector is not high.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a connector system, including:
a connector;
a refrigeration member in contact with the connector;
the first temperature sensor is connected with the connector and used for detecting a first temperature of the connector;
the controller is respectively electrically connected with the first temperature sensor and the refrigeration piece, and is used for controlling the refrigeration piece to be in a power-on state when the first temperature is higher than a first preset threshold value and controlling the refrigeration piece to be in a power-off state when the first temperature is lower than a second preset threshold value.
In a second aspect, an embodiment of the present application provides a method for controlling a connector system, where the method is applied to the connector system, and the method includes:
detecting a first temperature of the connector;
when the first temperature is higher than a first preset threshold value, controlling the refrigerating element to be in a power-on state;
and when the first temperature is lower than a second preset threshold value, controlling the refrigerating element to be in a power-off state.
In the embodiment of the application, the temperature of the connector is easy to be higher due to a large amount of heat generated during operation, and the first temperature sensor can detect the temperature. The connector is easy to lose efficacy due to heat generated by the connector, so that when the first temperature of the connector detected by the first temperature sensor is higher than a first preset threshold value, the controller controls the refrigerating piece to be in a power-on state, so that the refrigerating piece starts to refrigerate, more heat on the connector is dissipated, and the connector can be prevented from losing efficacy due to overhigh temperature; when the first temperature of the connector that first temperature sensor detected is less than the second and predetermines the threshold value, the controller control refrigeration piece is in the outage state to make refrigeration piece stop refrigeration, thereby can avoid refrigeration piece because of lasting refrigeration and lead to its extravagant too much energy. It can be seen that the connector system in the embodiments of the present application is advantageous for energy saving. In addition, under the condition that the ambient temperature is lower, the refrigeration piece does not refrigerate, so the temperature of the refrigeration piece can not be continuously reduced, the temperature of the connector, the equipment connected with the connector and the equipment positioned around the connector can be easily kept in a reasonable range, and the difficulty in starting the connector, the equipment connected with the connector and the equipment positioned around the connector and even the difficulty in starting the connector, the equipment connected with the connector and the equipment positioned around the connector due to the continuous refrigeration of the refrigeration piece can be avoided.
Drawings
FIG. 1 is a schematic diagram of a connector system according to an embodiment of the present disclosure;
fig. 2 is a cross-sectional view of fig. 1.
Description of reference numerals:
110-connector, 111-first part, 112-second part, 120-refrigeration piece, 130-first temperature sensor, 140-controller, 150-second temperature sensor, 160-alarm device, 170-shell, 171-first shell, 172-second shell, 180-refrigeration device, 190-first liquid-cooling piece, 200-heat conduction piece, 210-connecting piece, 211-first projection, 212-second projection, 213-connecting rod, 220-second liquid-cooling piece.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The connector system provided by the embodiment of the present application is described in detail through specific embodiments and application scenarios thereof with reference to the accompanying drawings.
As shown in fig. 1-2, the present application provides a connector system that includes a connector 110, a cooling member 120, a first temperature sensor 130, and a controller 140.
The connector 110 may be used to make electrical connections with other components. The refrigeration member 120 is in contact with the connector 110. The cooling member 120 may cool to conduct heat generated from the connector 110, and the cooling member 120 may be a semiconductor cooling plate. The refrigeration piece 120 has a cold side and a hot side, the cold side can be the side of the refrigeration piece 120 absorbing heat, that is, the side of the refrigeration piece 120 contacting the connector 110, and the hot side can be the side of the refrigeration piece 120 dissipating heat, that is, the side of the refrigeration piece 120 deviating from the connector 110. When the cooling member 120 cools, the heat generated by the cooling member 120 and the heat conducted by the cooling member and generated by the connector 110 may cause the temperature of the hot side of the cooling member 120 to be higher.
The first temperature sensor 130 is connected to the connector 110, and the first temperature sensor 130 is used for detecting a first temperature of the connector 110. The first temperature sensor 130 may be in contact with the connector 110, or may be disposed on the connector 110 through a bracket or the like, which is not limited in this embodiment.
The controller 140 is electrically connected to the first temperature sensor 130 and the cooling element 120, respectively, and the controller 140 is configured to control the cooling element 120 to be in an energized state when the first temperature is higher than a first preset threshold value, and to control the cooling element 120 to be in a de-energized state when the first temperature is lower than a second preset threshold value. It is understood that the first preset threshold may be higher than the second preset threshold. The controller 140 may store values of the first temperature and the second temperature, and may compare the value of the first temperature with a first preset threshold value and the value of the second temperature with a second preset threshold value.
In the embodiment of the present application, the connector 110 is likely to have a high temperature due to a large amount of heat generated during operation, and the first temperature sensor 130 can detect the high temperature. The connector 110 is easily disabled by heat generated by the connector 110, and therefore when the first temperature of the connector 110 detected by the first temperature sensor 130 is higher than the first preset threshold, the controller 140 controls the cooling member 120 to be in the power-on state, so that the cooling member 120 starts cooling, and accordingly more heat on the connector 110 is dissipated, and the connector 110 can be prevented from being disabled due to overhigh temperature; when the first temperature of the connector 110 detected by the first temperature sensor 130 is lower than the second preset threshold, the controller 140 controls the cooling member 120 to be in the power-off state, so that the cooling member 120 stops cooling, and thus, the cooling member 120 can be prevented from wasting too much energy due to continuous cooling. It can be seen that the connector system in the embodiments of the present application is advantageous for energy saving. In addition, under the condition of low ambient temperature, the cooling member 120 does not cool, so the temperature of the cooling member is not continuously reduced, so that the temperature of the connector 110, the device connected with the connector 110 and the device located around the connector 110 is easier to keep in a reasonable range, and the connector 110, the device connected with the connector 110 and the device located around the connector 110 are prevented from being difficult to start or even being incapable of starting due to the continuous cooling of the cooling member 120.
In one embodiment, to enable sensing the temperature of the refrigeration member 120, the connector system may further comprise a second temperature sensor 150, the second temperature sensor 150 being electrically connected to the controller 140, the second temperature sensor 150 being connected to the refrigeration member 120, the second temperature sensor 150 being configured to sense a second temperature of the refrigeration member 120. Alternatively, the second temperature sensor 150 may be in direct contact with the cooling member 120, or may be connected to the cooling member 120 by other means. The temperature of the refrigeration member 120 may be sensed by the second temperature sensor 150 to facilitate monitoring of the temperature of the refrigeration member 120. If the temperature of the refrigeration member 120 is abnormal, corresponding protective measures can be taken for the connector system.
If the temperature of the connector 110 or the refrigeration member 120 is too high to be detected by an operator, the connector system is susceptible to damage due to the excessive temperature. Therefore, the connector system may further comprise an alarm device 160, the alarm device 160 being electrically connected to the controller 140, the controller 140 being configured to control the alarm device 160 to be in the operating state when the first temperature is higher than the third preset threshold value and/or the second temperature is higher than the fourth preset threshold value. When the first temperature is higher than the third preset threshold value and/or the second temperature is higher than the fourth preset threshold value, the alarm device 160 may send an alarm signal, so that the operator can know that the temperature of the connector 110 or the cooling member 120 is too high in time. The third preset threshold may be equal to the fourth preset threshold, or may be greater than or less than the fourth preset threshold, which is not limited in the embodiment of the present application. In addition, the magnitude relation between the third preset threshold and the fourth preset threshold and the first preset threshold and the second preset threshold may be set according to actual requirements to deal with diversified environments, which is not limited in the embodiment of the present application. Specifically, the third and fourth preset thresholds may be determined based on factors such as a maximum temperature that the connector 110 can withstand, a fire point of a material from which the connector system is made, an operating condition of the connector system, and an operating experience of an operator.
When the connector 110 generates excessive heat and is not dissipated in a timely manner, it is likely to cause heat build-up, thereby damaging the connector system. To address this issue, the connector system may further include a cooling device 180, the cooling device 180 being electrically connected to the controller 140, with the cooling device 180 facing the connector 110. That is, the cooling device 180 may be connected to the connector 110 by a connection member, or may be directly placed around the connector 110, so that the cooling device 180 may forcibly cool the connector 110, and thus the temperature of the connector 110 may be rapidly lowered. The cooling device 180 may be a fan, an air conditioner, or the like. The controller 140 is configured to control the refrigeration device 180 to be in an operating state when the first temperature is higher than a third preset threshold, and/or when the second temperature is higher than a fourth preset threshold. At this time, the cooling device 180 cools, so that heat dissipation of the connector system can be accelerated, and heat around the connector 110 can be rapidly dispersed, thereby preventing heat from being accumulated.
In an alternative embodiment, to improve the heat dissipation effect, the connector system may further include a first liquid cooling member 190, the first liquid cooling member 190 is connected to the cooling member 120, and the cooling member 120 is located between the first liquid cooling member 190 and the connector 110. The first cooling member 190 may transfer heat generated from the connector 110 and heat generated from the cooling member 120 to the external environment to prevent heat from being accumulated, so that heat dissipation may be improved. Alternatively, the first liquid cooling member 190 may be a liquid cooling plate, such as a water cooling plate.
To further improve the heat dissipation efficiency, the connector system may further include a heat conductive member 200, and the first cooling member 190 is connected to the cooling member 120 through at least a portion of the heat conductive member 200. The heat conductive member 200 may rapidly transfer heat generated from the connector 110 and the cooling member 120 to the first liquid cooling member 190, thereby improving heat dissipation efficiency.
In one embodiment, the thermal conductive member 200 may be graphene. However, graphene does not easily fix the second temperature sensor 150. Therefore, in another embodiment, the heat conducting member 200 is a heat conducting adhesive, and the second temperature sensor 150 is disposed in the heat conducting member 200. In this embodiment, the second temperature sensor 150 is more easily fixed by the heat-conducting member 200, so that it is possible to avoid fixing the second temperature sensor 150 by another member. At the same time, the heat-conducting member 200 may also achieve a fixed connection between the first liquid-cooling member 190 and the cooling member 120, thereby further simplifying the structure of the connector system.
Optionally, to improve heat dissipation efficiency, the connector system may further include a second liquid cooling member 220, and the second liquid cooling member 220 is in contact with the connector 110. Alternatively, the second liquid cooling member 220 may be a liquid cooling plate, such as a water cooling plate. The second liquid cooling member 220 contacting the connector 110 can directly dissipate heat generated from the connector 110, so that heat dissipation efficiency can be improved. In this embodiment, the second liquid cooling member 220 and the first liquid cooling member 190 may be spaced apart from each other, and the space formed therebetween may facilitate the arrangement of the first temperature sensor 130 and the maintenance of the connector 110.
If the connector 110, the cooling member 120, etc. are exposed, they are easily damaged. To avoid this, the connector system may further include a housing 170, the housing 170 including a first case 171 and a second case 172, the first case 171 and the second case 172 being detachably coupled to form an accommodating space, the connector 110, the refrigerating member 120, and the first temperature sensor 130 being disposed in the accommodating space. The housing 170 may be used to protect the connector 110, refrigeration member 120, etc. from damage. In addition, the detachable first and second housings 171 and 172 may facilitate removal, movement, or replacement of the connector 110. At the same time, the housing 170 may prevent the connector 110 from igniting the surrounding equipment when the temperature is too high, thereby increasing the safety of the connector system.
The housing 170 may be made of a metal material, and the housing 170 may be combined with at least one of the cooling device 180, the first liquid cooling member 190, the heat conductive member 200, and the second liquid cooling member 220 to dissipate heat. The first fluid cooling member 190, the heat conductive member 200, and the second fluid cooling member 220 may be disposed within the housing 170. When the housing 170 includes the first housing 171 and the second housing 172, the first liquid cooling member 190 and the heat conducting member 200 may be disposed in the first housing 171, and the second liquid cooling member 220 may be disposed in the second housing 172.
In a further alternative embodiment, the connector system may further include a connecting member 210, the connecting member 210 includes a first protrusion 211, a second protrusion 212 and a connecting rod 213, the first protrusion 211 is disposed on the first housing 171, and the second protrusion 212 is disposed on the second housing 172. The first protrusion 211 and the second protrusion 212 may be provided with through holes, and the connection rod 213 is inserted into the through holes of the first protrusion 211 and the second protrusion 212, thereby connecting the first protrusion 211 and the second protrusion 212. This facilitates the attachment and detachment of the first and second housings 171 and 172. Alternatively, the connecting rod 213 here may be a screw.
In one embodiment, the connector 110 is located only within the first housing 171 or the second housing 172. However, this approach does not facilitate removal of the connector 110. Accordingly, the connector 110 may include the first and second parts 111 and 112 connected, and the receiving space may include a first receiving groove provided on the first housing 171, and a second receiving groove provided on the second housing 172. The first portion 111 and the cooling member 120 are disposed in the first receiving groove. The second portion 112 and the first temperature sensor 130 are disposed in the second receiving groove. In this embodiment, when the first housing 171 is disassembled, the first portion 111 is located outside the second housing 172, so that an operator can disassemble the entire connector 110 through the first portion 111 located outside to repair or replace the connector 110. Similarly, when the second housing 172 is disassembled, the second portion 112 is located outside the first housing 171, so that an operator can disassemble the entire connector 110 through the second portion 112 located outside to repair or replace the connector 110.
The number of the first temperature sensors 130 may be one, and since the detection range of a single first temperature sensor 130 is small, the accuracy is low. Therefore, in another embodiment, the number of the first temperature sensors 130 is at least two, and at least two first temperature sensors 130 are arranged at intervals. In this embodiment, different first temperature sensors 130 may correspond to different detection ranges, thereby expanding the detectable range of the connector 110 and thus providing higher accuracy. Meanwhile, even if a portion of the first temperature sensor 130 is damaged, another portion of the first temperature sensor 130 may still operate, thereby ensuring normal operation of temperature detection.
An embodiment of the present application further provides a method for controlling a connector system, which is applied to the connector system in any of the above embodiments, and the method for controlling the connector system may include:
s100, detecting a first temperature of the connector 110.
The connector 110 generates heat during operation, which causes the connector 110 to be at a higher temperature. By detecting the first temperature of the connector 110, it can be determined whether the heat generated by the connector 110 has a large effect on the operation of the connector 110.
S200, when the first temperature is higher than a first preset threshold value, controlling the refrigerating element 120 to be in an electrified state.
After the first temperature of the connector 110 is detected, it can be determined whether to control the cooling member 120 to be in the power-on state by comparing the first temperature with a first preset threshold. When the first temperature is higher than the first preset threshold, the connector 110 may fail due to the over-temperature. Therefore, the cooling member 120 can be controlled to cool, so as to conduct heat generated by the connector 110, thereby reducing the temperature of the connector 110 and preventing the connector 110 from being failed due to over-high temperature.
And S300, controlling the refrigerating part 120 to be in a power-off state when the first temperature is lower than a second preset threshold value.
After the first temperature of the connector 110 is detected, it can be determined whether the refrigeration element 120 needs to be controlled to be in the power-off state by comparing the first temperature with a second preset threshold. When the first temperature is lower than the second preset threshold value, the heat generated by the connector 110 is less, the temperature of the connector 110 is lower, and if the refrigeration piece 120 is continuously controlled to refrigerate, the refrigeration piece 120 consumes more energy, so that the refrigeration piece 120 is controlled to be in a power-off state at the moment, and the refrigeration piece 120 can be prevented from wasting too much energy. In addition, under the condition of low ambient temperature, the cooling member 120 does not cool, so the temperature of the cooling member is not continuously reduced, so that the temperature of the connector 110, the device connected with the connector 110 and the device located around the connector 110 is easier to keep in a reasonable range, and the connector 110, the device connected with the connector 110 and the device located around the connector 110 are prevented from being difficult to start or even being incapable of starting due to the continuous cooling of the cooling member 120.
In an alternative embodiment, if the temperature of the connector 110 or the cooling member 120 is too high to be detected by an operator, the connector system is susceptible to damage due to the high temperature. Therefore, in order to timely acquire information that the connector 110 or the cooling member 120 is in a high temperature state, the control method of the connector system may further include:
and S400, detecting a second temperature of the refrigerating member 120.
The cooling member 120 generates heat during operation, which causes the temperature of the cooling member 120 to be high. By detecting the second temperature of the cooling member 120, it can be determined whether the heat generated by the cooling member 120 has a large influence on the operation of the cooling member 120.
S500, when the first temperature is higher than a third preset threshold value and/or the second temperature is higher than a fourth preset threshold value, sending an alarm signal.
After the first temperature and the second temperature are detected, whether an alarm signal needs to be sent can be judged by comparing the first temperature with a third preset threshold value and/or comparing the second temperature with a fourth preset threshold value. When the first temperature is detected to be higher than the third preset threshold value and/or the second temperature is detected to be higher than the fourth preset threshold value, it indicates that the heat generated by the connector 110 and/or the cooling member 120 is excessive, thereby causing the temperature of the connector 110 and/or the cooling member 120 to be excessive. The alarm signal is sent out to inform the operator in time so that the operator can conveniently carry out the next operation.
It is to be understood that the third preset threshold may be greater than, less than, or equal to the first preset threshold and the second preset threshold, and the fourth preset threshold may be greater than, less than, or equal to the first preset threshold and the second preset threshold, which is not limited in this embodiment of the application.
In another alternative embodiment, the connector system may further include a cooling device 180, and the control method may further include:
and S600, detecting a second temperature of the refrigerating element 120.
And S700, controlling the refrigerating device 180 to be in a working state when the first temperature is higher than a third preset threshold value and/or the second temperature is higher than a fourth preset threshold value.
When the first temperature is detected to be higher than the third preset threshold value and/or the second temperature is detected to be higher than the fourth preset threshold value, the heat generated by the connector 110 and/or the cooling member 120 can be rapidly dissipated by the forced cooling of the cooling device 180, so as to avoid the failure of the connector 110 and/or the cooling member 120 due to the over-high temperature.
If the heat of the connector system is hard to be dissipated as soon as possible and the connector 110 is in the power-on state, the connector system is easily damaged due to the over-high temperature, so the controlling the refrigeration device 180 in S700 after being in the working state may further include:
and S810, when the first temperature is higher than a fifth preset threshold and the duration is longer than the first preset duration, controlling the connector 110 to be in a power-off state. And/or the presence of a gas in the gas,
and S820, controlling the connector 110 to be in a power-off state when the second temperature is higher than a sixth preset threshold and the duration is longer than a second preset duration.
The first preset time period and the second preset time period may be set according to a specific operating environment of the connector system. After the first temperature and the second temperature are detected, whether the connector 110 needs to be controlled to be in the power-off state or not can be judged by comparing the first temperature with a fifth preset threshold, the duration of the first temperature which is continuously higher than the fifth preset threshold with a first preset duration, and/or the second temperature with a sixth preset threshold, and the duration of the second temperature which is continuously higher than the sixth preset threshold with a second preset duration. After a period of forced cooling, the temperature of the connector 110 may still be high, and the connector 110 may be in a power-off state to avoid damage to the connector 110 due to the continuous high temperature state. That is, the connector 110 does not operate, and heat is not generated continuously, so that the connector 110 can be prevented from being damaged due to an excessive temperature.
It is to be understood that the fifth preset threshold may be greater than, less than or equal to the third preset threshold and the fourth preset threshold, and the sixth preset threshold may be greater than, less than or equal to the third preset threshold and the fourth preset threshold, which is not limited in this embodiment of the application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (15)
1. A connector system, comprising:
a connector (110);
a refrigeration member (120), said refrigeration member (120) being in contact with said connector (110);
a first temperature sensor (130), the first temperature sensor (130) being connected to the connector (110), the first temperature sensor (130) being configured to detect a first temperature of the connector (110);
the controller (140), the controller (140) respectively with first temperature sensor (130) and refrigeration piece (120) electricity is connected, controller (140) are used for when the first temperature is higher than first preset threshold value, control refrigeration piece (120) are in the circular telegram state, and when the first temperature is less than second preset threshold value, control refrigeration piece (120) are in the outage state.
2. Connector system according to claim 1, characterized in that it further comprises a second temperature sensor (150), said second temperature sensor (150) being electrically connected to said controller (140), said second temperature sensor (150) being connected to said refrigeration member (120), said second temperature sensor (150) being adapted to detect a second temperature of said refrigeration member (120).
3. Connector system according to claim 2, further comprising an alarm device (160), wherein the alarm device (160) is electrically connected to the controller (140), and wherein the controller (140) is configured to control the alarm device (160) to be in an operational state when the first temperature is above a third predetermined threshold value and/or when the second temperature is above a fourth predetermined threshold value.
4. The connector system of claim 2, further comprising a refrigeration device (180), the refrigeration device (180) being electrically connected to the controller (140), and the refrigeration device (180) facing the connector (110);
the controller (140) is configured to control the refrigeration device (180) to be in an operating state when the first temperature is higher than the third preset threshold, and/or when the second temperature is higher than the fourth preset threshold.
5. A connector system according to claim 2, further comprising a first cooling member (190), the first cooling member (190) being connected to the cooling member (120), the cooling member (120) being located between the first cooling member (190) and the connector (110).
6. The connector system of claim 5, further comprising a thermally conductive member (200), wherein the first fluid cooling member (190) is coupled to the cooling member (120) through at least a portion of the thermally conductive member (200).
7. The connector system of claim 6, wherein the thermally conductive member (200) is a thermally conductive adhesive and the second temperature sensor (150) is disposed in the thermally conductive member (200).
8. The connector system of claim 1, further comprising a second liquid-cooled piece (220), the second liquid-cooled piece (220) being in contact with the connector (110).
9. The connector system according to claim 1, further comprising a housing (170), wherein the housing (170) comprises a first shell (171) and a second shell (172), the first shell (171) and the second shell (172) being detachably connected to form a receiving space, and wherein the connector (110), the refrigeration member (120) and the first temperature sensor (130) are disposed in the receiving space.
10. The connector system according to claim 9, wherein the connector (110) comprises a first portion (111) and a second portion (112) connected, and the receiving space comprises a first receiving groove provided on the first housing (171) and a second receiving groove provided on the second housing (172);
the first part (111) and the refrigeration piece (120) are both arranged in the first accommodating groove;
the second portion (112) and the first temperature sensor (130) are both disposed in the second receiving groove.
11. Connector system according to claim 1, wherein the number of first temperature sensors (130) is at least two, the at least two first temperature sensors (130) being arranged at intervals.
12. A control method of a connector system applied to the connector system according to any one of claims 1 to 11, comprising:
detecting a first temperature of the connector;
when the first temperature is higher than a first preset threshold value, controlling the refrigerating element to be in a power-on state;
and when the first temperature is lower than a second preset threshold value, controlling the refrigerating piece to be in a power-off state.
13. The control method according to claim 12, characterized by further comprising:
detecting a second temperature of the refrigeration member;
and when the first temperature is higher than a third preset threshold value and/or the second temperature is higher than a fourth preset threshold value, sending out an alarm signal.
14. The control method of claim 12, wherein the connector system further comprises a refrigeration device, the control method further comprising:
detecting a second temperature of the refrigeration member;
and when the first temperature is higher than a third preset threshold value and/or the second temperature is higher than a fourth preset threshold value, controlling the refrigerating device to be in a working state.
15. The control method as set forth in claim 14, wherein said controlling said cooling device to be in an operating state further comprises:
when the first temperature is higher than a fifth preset threshold and the duration is longer than a first preset duration, controlling the connector to be in a power-off state; and/or the presence of a gas in the gas,
and when the second temperature is higher than a sixth preset threshold and the duration is longer than a second preset duration, controlling the connector to be in a power-off state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210339961.XA CN114725737A (en) | 2022-04-01 | 2022-04-01 | Connector system and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210339961.XA CN114725737A (en) | 2022-04-01 | 2022-04-01 | Connector system and control method thereof |
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| CN114725737A true CN114725737A (en) | 2022-07-08 |
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| CN202210339961.XA Pending CN114725737A (en) | 2022-04-01 | 2022-04-01 | Connector system and control method thereof |
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