CN211918413U - Intelligent power supply pile for cold chain transportation and safe power supply socket thereof - Google Patents
Intelligent power supply pile for cold chain transportation and safe power supply socket thereof Download PDFInfo
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- CN211918413U CN211918413U CN202020224273.5U CN202020224273U CN211918413U CN 211918413 U CN211918413 U CN 211918413U CN 202020224273 U CN202020224273 U CN 202020224273U CN 211918413 U CN211918413 U CN 211918413U
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- power supply
- pile
- supply socket
- cold chain
- socket
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T90/12—Electric charging stations
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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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Abstract
The utility model relates to the field of electrician supplies, in particular to a safety power supply socket of an intelligent power supply pile, which supplies power to cold chain transportation equipment through a power lead, wherein one end part of the power lead is provided with a power receiving plug matched with the power supply socket; the disclosed device is provided with: the jack comprises a shell and a conductive seat arranged in the shell, and when the metal contact piece of the power receiving plug is inserted into the jack, the metal contact piece can be in electric contact with the conductive seat; the detection device comprises a detection switch triggered by a trigger piece, and when the electrical contact performance of the metal insertion sheet and the conductive seat reaches a power supply condition, the trigger piece arranged on the power receiving plug triggers the detection switch to generate a power supply signal; the utility model also relates to an intelligent power supply pile for cold chain transportation, which can effectively prevent the phenomenon of striking sparks caused by poor contact; in addition, this application has simple structure, convenient to use, the high characteristics of security.
Description
Technical Field
The utility model relates to a cold chain transportation equipment power supply field especially relates to a cold chain transportation is with intelligent power supply stake and safe type power supply socket thereof.
Background
At present, with the steady advance of the urbanization process of China, the number and the scale of large and medium-sized cities are increased year by year. The demand of fresh agricultural and sideline products and frozen food in the cities is also increasing. At present, different refrigerated vehicles or freezing vehicles are used in urban logistics to realize terminal distribution of fresh fruits and vegetables or frozen foods. The most generators equipped in the refrigerated vehicles are diesel engines, and the diesel generators need to consume a large amount of diesel when the refrigerated vehicles stop and the refrigerated containers supply power, so that the transportation cost is not controlled, and the environmental protection is not facilitated.
Therefore, the power supply piles are often used in the parking lot to supply power for the cold chain transportation equipment so as to replace the conventional diesel power supply; however, the power supply mode of the power supply pile in the prior art has some problems: the refrigeration power required by the refrigerator car or the freezer car is large, the power supply voltage used by the power supply socket is 380V three-phase power, the phenomenon of sparking caused by gas discharge can be induced under the action of a strong electric field, and the situation can cause fire and electric shock accidents and the circuit of the power supply pile causes malignant influence.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, and provide an intelligent power supply stake is used in cold chain transportation and safe type power supply socket thereof.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a safety power supply socket of an intelligent power supply pile supplies power to cold chain transportation equipment through a power supply lead, wherein a power receiving plug matched with the power supply socket is arranged at one end of the power supply lead; the disclosed device is provided with: the shell comprises a jack and a conductive seat arranged in the jack, and when the metal contact piece of the power receiving plug is inserted into the jack, the metal contact piece can be in electric contact with the conductive seat; and the detection device comprises a detection switch triggered by the trigger piece, and when the electrical contact performance of the metal contact piece and the conductive seat reaches a power supply condition, the trigger piece arranged on the power receiving plug triggers the detection switch to generate a power supply signal.
Further, the detection switch is one of a micro switch, a hall switch, a photoelectric switch, a capacitance switch or an inductance switch.
Furthermore, a containing groove for the trigger piece to enter is formed on the shell, and the detection switch is arranged on a path of the trigger piece moving in the containing groove.
Further, the accommodating groove is an annular groove, and the detection switch is fixedly arranged on the groove wall or the groove bottom of the accommodating groove.
Further, the power supply socket is a three-phase power supply socket which is provided with four jacks, and the detection switch is fixedly installed on the hole wall or the hole bottom of one of the four jacks.
The utility model also provides an intelligent power supply stake is used in cold chain transportation, it includes the organism and connects in the power supply socket of organism, the power supply socket is aforementioned safe type power supply socket.
Furthermore, the machine body is provided with two oppositely arranged power supply sockets which are respectively arranged on two opposite side surfaces of the machine body.
Further, the machine body is partially embedded in the installation foundation and is in a rectangular parallelepiped shape.
Further, the power supply pile is movably disposed on the indoor cross beam, and includes a guide device and a driving device, the power supply socket is connected to the machine body through a power supply line, and the power supply socket is disposed at an end position of the power supply line.
Further, the indoor air conditioner further comprises a control cabinet, wherein the control cabinet is fixedly installed on the indoor upright post.
Owing to adopted above technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses a safe type power supply socket of intelligent power supply stake, only can power supply socket output electric quantity when power supply socket and receiving plug well contact to prevent the phenomenon of striking sparks that produces because of contact failure; furthermore the utility model discloses a safe type power supply socket, its touch portion with touch the button and be the elasticity setting, can be after receiving the electric plug to extract automatic re-setting, have simple structure, convenient to use, the high characteristics of security.
Drawings
In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the drawings of the embodiments will be briefly described below, and it is obvious that the drawings in the following description only relate to some embodiments of the present invention, and are not intended to limit the present invention.
Fig. 1 is a schematic structural diagram 1 of a power supply pile according to a first embodiment;
FIG. 2 is a schematic structural diagram of a power supply pile according to a first embodiment;
fig. 3 is a schematic structural diagram of a power supply socket according to a first embodiment 1;
fig. 4 is a schematic structural diagram of a power supply socket according to a first embodiment 2;
fig. 5 is a schematic structural diagram of a power supply socket according to an embodiment 3;
fig. 6 is a schematic structural diagram of a power receiving plug according to a first embodiment;
fig. 7 is a schematic structural diagram 1 of a power supply pile according to a second embodiment;
fig. 8 is a schematic structural diagram 2 of a power supply pile in the second embodiment;
fig. 9 is a schematic structural diagram of a control cabinet according to a second embodiment.
Reference numerals:
1. a power supply pile; 2. a power supply socket; 21. a housing; 22. a conductive seat; 221. a jack; 23. a containing groove; 24. a detection device; 241. an insulating section; 242. a touch part; 243. touching a button; 3. a power receiving plug; 31. a power receiving plug housing; 32. a metal contact piece; 4. a control cabinet.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a," "an," or "the" and similar referents do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are used only to indicate relative positional relationships that may change when the absolute position of an object being described changes, and are merely for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Features in the embodiments described below may be combined with each other without conflict.
The first embodiment is as follows:
referring to fig. 1 to 6, the present invention provides a safety power supply socket 2 of an intelligent power supply pile 1, wherein the power supply socket 2 is a three-phase power supply socket, and has four insertion holes 221, and supplies power to cold chain transportation equipment through a power lead, a power receiving plug 3 adapted to the power supply socket is arranged at one end of the power lead, and has a shell 21 for inserting a metal contact 32 of the power receiving plug 3, the shell 21 includes the insertion holes 221 and a conductive seat 22 arranged in the insertion holes 221, and when the metal contact 32 of the power receiving plug 3 is inserted into the insertion holes 221, the metal contact 32 can be electrically contacted with the conductive seat 22 to supply power to the cold chain transportation equipment; the power supply socket further comprises a detection device positioned inside the shell 21, wherein the detection device comprises a detection switch, and when the electrical contact performance between the metal contact sheet 32 on the power receiving plug 3 and the conductive seat 22 reaches a power supply condition, a trigger arranged on the power receiving plug 3 triggers the detection switch to generate a power supply signal so that the power supply socket has current flowing to the power receiving plug 3. It should be noted that the above-mentioned electrical contact performance to reach the power supply condition means that the power receiving plug 3 is stably connected to the power supply socket and the ignition phenomenon is not generated during power supply.
As shown in fig. 3 to 5, a receiving groove 23 for the trigger to enter is further disposed inside the power receiving plug, the receiving groove 23 is an annular groove disposed around the conductive seat 22, the detection switch is disposed in the receiving groove 23, and when the trigger of the power receiving plug 3 is inserted into the receiving groove 23, the detection switch is triggered to provide an electrical signal.
It should be noted that the detection switch is a microswitch 24, which includes an insulating part 241 disposed on the sidewall of the annular groove, a touch part 242 disposed on the insulating part 241, and a touch button 243 driven by the touch part 242 to change the working state of the microswitch 24, a control circuit electrically connected to the power supply circuit is disposed inside the insulating part 241, the touch button 243 extends from inside of the insulating part 241 to outside of the insulating part 241, one end of the touch part 242 is fixedly connected to the insulating part 241, and the other end is obliquely disposed to extend to the insertion path of the trigger; when the trigger of the power receiving plug 3 is inserted into the receiving slot 23, it first contacts the touch portion 242 and presses the touch portion 242 to drive the touch portion 242 to press the touch button 243 into the insulating portion 241 to change the operating state of the micro switch 24, so that the power supply circuit can normally supply power to the power receiving circuit.
It should be noted that the touching portion 242 and the touching button 243 are both elastic, and they close the micro switch 24 after the trigger is inserted, and they reset to the initial state to open the micro switch 24 after the power receiving plug 3 is pulled out.
It should be noted that the trigger in this embodiment is the housing of the power receiving plug 3, but in other embodiments, the trigger may also be the metal contact 32 of the power receiving plug 3, and in this case, the detection switch is located inside one of the jacks 221 of the three-phase power supply socket.
As shown in fig. 1 and 2, the utility model discloses still relate to a cold chain transportation is with intelligent power supply stake 1, it includes the organism and connects in the power supply socket 2 of organism, the organism is for partly burying the rectangle organism of establishing in the installation basis, power supply socket 2 is above-mentioned safe type power supply socket 2, have two power supply socket 2 back to the setting on the organism, it sets up respectively on two relative sides on the organism.
In the present embodiment, the power supply pile 1 is partially buried in the installation foundation, and is buried in the building slurry on the ground when the parking ground for the cold chain transportation equipment is laid.
In addition, it still needs to explain that, power supply stake 1 is when using, and the user can use earlier and remove end equipment and carry out data interchange through two-dimensional code or NFC with power supply stake 1, just can use power supply stake 1, with further increase the utility model discloses power supply stake's safety in utilization.
Example two:
as shown in fig. 8 and 9, the present embodiment has substantially the same structure as the first embodiment, except that the power supply piles 1 in the present embodiment are movably disposed on an indoor cross beam, which includes a guide device and a driving device, the power supply sockets 2 are connected to the machine body through power supply lines, and the power supply sockets 2 are disposed at end positions of the power supply lines.
As shown in fig. 9, the power supply pile 1 in this embodiment further includes a control cabinet 4, the control cabinet 4 is fixedly mounted on the indoor upright, the control cabinet 4 is close to or far away from the cold chain transportation equipment on the guide device through controlling the driving device, and the driving device is controlled to drive the power supply line to be close to or far away from the cold chain transportation equipment.
Example three:
the present embodiment is basically the same as the first embodiment, except that the detection switch in the present embodiment is a photoelectric switch, and the photoelectric switch is closed only after the metal contact 32 of the power receiving plug 3 is inserted into the predetermined depth of the insertion hole 221, so as to electrically connect the power receiving plug 3 with the power supply socket.
In addition, it should be noted that the structure of the detection switch in the first and third embodiments is only two embodiments of the present invention, and in other embodiments, the detection switch may also be a hall switch, a capacitor switch, an inductor switch, or other switches, and a technician may select the detection switch according to actual needs.
Example four:
the structure of this embodiment is basically the same as that of the first embodiment, except that the present embodiment adopts a radio frequency identification technology, that is, the trigger is a passive radio frequency card disposed on the power receiving plug 3, the power supply socket 2 is mounted with a radio frequency card reading device, when the power receiving plug 3 is in butt joint with the power supply socket 2, the radio frequency card reading device reads I D information of the passive radio frequency card and reports the information to the host, the host uploads the information to the server through 4G, the server verifies the correctness of I D, and if the information is correct, the server supplies power to the cold chain transportation equipment. I.e. the embodiment can identify the powered plug 3 and can only supply power if and only after the mating plug is inserted, further increasing the security.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A safety power supply socket of an intelligent power supply pile supplies power to cold chain transportation equipment through a power supply lead, wherein a power receiving plug matched with the power supply socket is arranged at one end of the power supply lead; the disclosed device is characterized by being provided with:
the shell comprises a jack and a conductive seat arranged in the jack, and when the metal contact piece of the power receiving plug is inserted into the jack, the metal contact piece can be in electric contact with the conductive seat;
and the detection device comprises a detection switch triggered by the trigger piece, and when the electrical contact performance of the metal contact piece and the conductive seat reaches a power supply condition, the trigger piece arranged on the power receiving plug triggers the detection switch to generate a power supply signal.
2. The safety power supply socket of the intelligent power supply pile of claim 1, wherein the detection switch is one of a micro switch, a hall switch, a photoelectric switch, a capacitive switch or an inductive switch.
3. The safety power supply socket for the intelligent power supply pile according to claim 1 or 2, wherein a containing groove for the trigger to enter is formed on the housing, and the detection switch is arranged on a path of the trigger moving in the containing groove.
4. The safety power supply socket of the intelligent power supply pile as claimed in claim 3, wherein the accommodating groove is an annular groove, and the detection switch is fixedly installed on or at a groove wall of the accommodating groove.
5. The safety power supply socket for the intelligent power supply pile according to claim 1 or 2, wherein the power supply socket is a three-phase power supply socket which is provided with four jacks, and the detection switch is fixedly installed on the hole wall or the hole bottom of one of the four jacks.
6. An intelligent power supply pile for cold chain transportation comprises a machine body and a power supply socket connected to the machine body, wherein the power supply socket is the safety power supply socket as claimed in any one of claims 1 to 5.
7. The intelligent power supply pile for cold chain transportation according to claim 6, wherein the machine body is provided with two power supply sockets arranged back to back, and the two power supply sockets are respectively arranged on two opposite side surfaces of the machine body.
8. The intelligent power supply pile for cold chain transportation according to claim 6 or 7, wherein the machine body is partially buried in an installation foundation and is in a rectangular parallelepiped shape.
9. An intelligent power supply pile for cold chain transportation according to claim 6 or 7, wherein the power supply pile is movably arranged on an indoor cross beam and comprises a guide device and a driving device, the power supply socket is connected to the machine body through a power supply line, and the power supply socket is arranged at the end position of the power supply line.
10. The intelligent power supply pile for cold chain transportation according to claim 9, further comprising a control cabinet, wherein the control cabinet is fixedly installed on the indoor upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020224273.5U CN211918413U (en) | 2020-02-28 | 2020-02-28 | Intelligent power supply pile for cold chain transportation and safe power supply socket thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020224273.5U CN211918413U (en) | 2020-02-28 | 2020-02-28 | Intelligent power supply pile for cold chain transportation and safe power supply socket thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211918413U true CN211918413U (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020224273.5U Active CN211918413U (en) | 2020-02-28 | 2020-02-28 | Intelligent power supply pile for cold chain transportation and safe power supply socket thereof |
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| CN (1) | CN211918413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114430133A (en) * | 2022-02-21 | 2022-05-03 | 海固科技(苏州)有限公司 | Power connector capable of preventing sparking |
-
2020
- 2020-02-28 CN CN202020224273.5U patent/CN211918413U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114430133A (en) * | 2022-02-21 | 2022-05-03 | 海固科技(苏州)有限公司 | Power connector capable of preventing sparking |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jinhua Qianqi Technology Co.,Ltd. Assignor: ZHEJIANG JINKAI INTERNET OF THINGS TECHNOLOGY CO.,LTD. Contract record no.: X2023330000468 Denomination of utility model: An intelligent power supply pile and its safe power socket for cold chain transportation Granted publication date: 20201113 License type: Common License Record date: 20230802 |