CN117276935B - Power plug and portable electric pile that fills - Google Patents

Power plug and portable electric pile that fills Download PDF

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Publication number
CN117276935B
CN117276935B CN202311485634.6A CN202311485634A CN117276935B CN 117276935 B CN117276935 B CN 117276935B CN 202311485634 A CN202311485634 A CN 202311485634A CN 117276935 B CN117276935 B CN 117276935B
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CN
China
Prior art keywords
pin contact
power plug
piece
connecting rod
elastic piece
Prior art date
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Active
Application number
CN202311485634.6A
Other languages
Chinese (zh)
Other versions
CN117276935A (en
Inventor
黄志明
曹光宇
兰天
狄士春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Zhida Technology Development Co ltd
Original Assignee
Shanghai Zhida Technology Development Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Zhida Technology Development Co ltd filed Critical Shanghai Zhida Technology Development Co ltd
Priority to CN202311485634.6A priority Critical patent/CN117276935B/en
Publication of CN117276935A publication Critical patent/CN117276935A/en
Application granted granted Critical
Publication of CN117276935B publication Critical patent/CN117276935B/en
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Classifications

    • 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
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/31—Charging columns specially adapted for electric vehicles
    • 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
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets
    • H01R13/08—Resiliently-mounted rigid pins or blades
    • 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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • 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
    • 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
    • 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

Abstract

The invention belongs to the technical field of new energy, and discloses a power plug and a portable charging pile, which comprise but are not limited to being applied to the portable charging pile, wherein the power plug comprises a socket body, two first pin contacts and a second pin contact, wherein the two first pin contacts are arranged on the socket body, the arrangement direction of the two first pin contacts is arranged at an included angle with the arrangement direction of the second pin contacts, a first sliding groove with the same arrangement direction as the first pin contacts is arranged on a first mounting seat, and the two first pin contacts respectively correspondingly slide in the two first sliding grooves; the elastic piece is provided with at least one, the first end of the elastic piece is connected with the first pin contact piece, and the second end of the elastic piece is connected with the first installation seat or the socket body, so that the first pin contact piece can keep returning to the original position after moving. The portable charging pile comprises the power plug, so that the socket with different types and sizes can be adapted under the condition that the adapter is not used, and the adapting range of the power plug is improved.

Description

Power plug and portable electric pile that fills
Technical Field
The invention relates to the technical field of new energy, in particular to a power plug and a portable charging pile.
Background
The portable charging pile has the advantage of being used anytime and anywhere, so that the market ratio of the charging pile for the electric vehicle is higher and higher. However, because the 16A socket and the 10A socket in the power socket exist randomly, the power plug of the portable charging pile is required to adapt to the characteristics based on the randomness, and the portable charging pile product is generally configured with a 16A to 10A power conversion plug, and the corresponding plug is adopted according to the on-site socket when in use. Such a conversion plug needs to be carried with the device, and if the conversion plug is forgotten to be carried or lost, it will bring about a very poor experience for charging. For this reason, there is a need for a power plug that can mate with both a 16A jack and a 10A jack.
Disclosure of Invention
The invention aims to provide a power plug and a portable charging pile, which can adjust the positions of pin contacts so as to adapt to sockets of different types and sizes, greatly improve charging experience and facilitate vehicle life.
To achieve the purpose, the invention adopts the following technical scheme:
the power plug comprises a socket body, a first pin contact piece and a second pin contact piece which are arranged on the socket body, wherein the arrangement direction of the two first pin contact pieces and the arrangement direction of the second pin contact pieces are arranged at an included angle,
the first mounting seat is provided with first sliding grooves with the same arrangement direction as the first pin contact pieces, and the two first pin contact pieces respectively and correspondingly slide in the two first sliding grooves;
the elastic piece is at least provided with one, the first end of the elastic piece is connected with the first pin contact piece, and the second end of the elastic piece is connected with the first mounting seat or the socket body, so that the first pin contact piece can keep returning to the original position after moving.
Preferably, two elastic pieces are arranged, the two elastic pieces are arranged in the first sliding grooves in a one-to-one correspondence along the extending direction of the first sliding grooves, one end of each elastic piece is connected with the first pin contact piece, and the other end of each elastic piece is connected with the groove wall of each first sliding groove.
Preferably, the elastic member is disposed in one manner, the elastic member is disposed along the placement direction of the second pin contact, a first end of the elastic member is connected with a connecting rod assembly, the connecting rod assembly is provided with two output ends, so that the two first pin contacts can be connected respectively, and a second end of the elastic member is connected with the socket body.
Preferably, the connecting rod assembly comprises a cross rod and inclined rods, the first ends of the two inclined rods are respectively hinged to two ends of the cross rod, the second ends of the two inclined rods are respectively hinged to the two first pin contact pieces, the cross rod is provided with an inserting rod, and the inserting rod is slidably inserted into the elastic piece.
Preferably, the socket body is further provided with a second mounting seat, the second mounting seat is provided with a second sliding groove with the same mounting direction as the second pin contact piece, the second pin contact piece slides in the second sliding groove, the connecting rod assembly further comprises a connecting rod arranged on the cross rod, and the connecting rod is connected with the second pin contact piece.
Preferably, the socket body is provided with a guide sleeve, and the connecting rod is slidably arranged through the guide sleeve.
Preferably, the first sliding groove and the second sliding groove are provided with notches, and the diagonal rod and the connecting rod are respectively penetrated through the notches.
Preferably, the socket body is provided with a holding groove, the first mounting seat, the second mounting seat, the elastic component and the connecting rod component are all located in the holding groove, the inserted link is inserted into one end of the elastic component and penetrates out of the holding groove, and the penetrating end of the inserted link is rotationally connected with an eccentric handle.
Preferably, a cover plate is disposed on the accommodating groove, and through holes corresponding to the first pin contact piece and the second pin contact piece are disposed on the cover plate, and the size of the through holes is larger than that of the first pin contact piece and the second pin contact piece.
The portable charging pile comprises a charging module and a charging wire, and further comprises the power plug, wherein one end of the charging wire is connected with the charging module, and the other end of the charging wire is connected with the power plug.
The invention has the beneficial effects that:
the first pin contact piece is arranged in a sliding way and can slide in the first sliding groove in a direction away from the second pin contact piece, so that different jacks are adapted; and after power plug leaves the jack, under the restoring force effect of elastic component, first pin contact returns to initial position to under the condition that can not use the adapter, adapt to the socket of different grade type size, promote power plug's adaptation scope, will greatly promote the experience that charges, convenient car life.
Drawings
FIG. 1 is a top view of one embodiment of a power plug of the present invention;
FIG. 2 is a top view of another embodiment of the power plug of the present invention;
FIG. 3 is a top view of a power plug of the present invention in which a link assembly connects a first pin contact and a second pin contact simultaneously;
FIG. 4 is a perspective view of a connecting rod assembly of the power plug of the present invention simultaneously connecting a first pin contact and a second pin contact;
FIG. 5 is a schematic illustration of an eccentric handle of the power plug of the present invention without adjustment;
fig. 6 is a schematic view of the power plug of the present invention with the eccentric handle adjusted.
In the figure:
1. a socket body; 11. a receiving groove; 2. a first pin contact; 3. a second pin contact; 4. a first mount; 41. a first sliding groove; 5. an elastic member; 6. a connecting rod assembly; 61. a cross bar; 62. a diagonal rod; 63. a connecting rod; 64. a rod; 7. a second mounting base; 71. a second sliding groove; 8. a guide sleeve; 9. eccentric handle.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
As shown in fig. 1 to 6, the present application provides a power plug, including but not limited to a portable charging pile, which includes a socket body 1, and a first pin contact 2 and a second pin contact 3 disposed on the socket body 1, wherein a placement direction of the two first pin contacts 2 and a placement direction of the second pin contact 3 are disposed at an included angle, and it should be noted that the two first pin contacts 2 and the second pin contact 3 form a triangle, i.e. a three-pin plug; the first mounting seat 4 is provided with first sliding grooves 41 with the same arrangement direction as the first pin contact pieces 2, and the two first pin contact pieces 2 respectively and correspondingly slide in the two first sliding grooves 41; the elastic piece 5 is at least provided with one, the first end of the elastic piece 5 is connected with the first pin contact piece 2, and the second end of the elastic piece 5 is connected with the first mounting seat 4 or the socket body 1, so that the first pin contact piece 2 can keep the trend of returning to the original position after moving.
By sliding the first pin contact 2, the power plug can be set to the initial position of the first pin contact 2 according to the position of the socket of the adapter 10A, and when the socket with larger current 16A is plugged by using the power plug, the first pin contact 2 can be extruded by the jack of the socket of the 16A and slides in the first sliding groove 41 along the direction away from the second pin contact 3, so that the jack of the socket of the adapter 16A is matched; and after power plug leaves the jack of 16A socket, under the restoring force effect of elastic component 5, first participating in contact 2 resumes the initial position of adaptation 10A socket to under the condition that adapter plug can not be used, adapt to the socket of different grade type size, promote power plug's adaptation scope, will greatly promote and charge experience, convenient car life.
In some embodiments, the first pin contact 2 includes a sliding portion and a contact portion, the contact portion is disposed on the sliding portion, and the sliding portion of the first pin contact 2 slides in the first sliding groove 41.
As shown in fig. 1, in some embodiments, two elastic members 5 are provided, and two elastic members 5 are provided in the first sliding groove 41 in a one-to-one correspondence along the extending direction of the first sliding groove 41, in this embodiment, the first sliding groove 41 is preferably a closed groove, one end of the elastic member 5 is provided with a sliding portion connected to the first pin contact 2, and the other end of the elastic member 5 is connected to the groove wall of the first sliding groove 41. It will be appreciated that the groove wall of the first sliding groove 41 to which the elastic member 5 is connected may be any one of two opposite groove walls in the moving direction of the first pin contact 2. Based on the above structure, the restoring force of the elastic member 5 after being compressed or stretched can promote the first pin contact 2 to return to the original position. The elastic member 5 is preferably connected to the groove wall of the first sliding groove 41 on the side far away from the first pin contact 2, and the restoring force is generated during the compression process of the elastic member 5, so that the service life of the elastic member 5 can be further prolonged.
As shown in fig. 2 to 6, in other embodiments, one elastic member 5 is provided, and the elastic member 5 is provided along the installation direction of the second pin contact 3; the first end of the elastic piece 5 is connected with the connecting rod assembly 6, the connecting rod assembly 6 is provided with two output ends respectively penetrating through two first sliding grooves 41 to be connected with two first pin contacts 2, and the second end of the elastic piece 5 is connected with the socket body 1; thereby driving the second pin contact 3 through the link assembly 6 to compress the elastic member 5. Specifically, the connecting rod assembly 6 includes a cross bar 61 and inclined bars 62, the extending direction of the cross bar 61 is perpendicular to the extending direction of the elastic member 5, the first ends of the two inclined bars 62 are respectively hinged to the first ends of the cross bar 61, the second ends of the two inclined bars 62 are respectively hinged to the sliding parts of the two second pin contacts 3, the cross bar 61 is further provided with an inserting bar 64, the inserting bar 64 is located between the two inclined bars 62, the inserting bar 64 is slidably inserted into the elastic member 5, when the second pin contacts 3 are pressed, the inclined bars 62 are driven to move, the inclined bars 62 press the cross bar 61, and the cross bar 61 drives the inserting bar 64 to move and compress the elastic member 5; in addition, the plunger 64 also ensures the stability of the compression of the elastic member 5. Illustratively, the elastic member 5 employs a compression spring.
In this embodiment, the socket body 1 is further provided with a second mounting seat 7, the second mounting seat 7 is provided with a second sliding groove 71 with the same direction as that of the second pin contact 3, and the second pin contact 3 has the same structure as the first pin contact 2, and also includes a sliding part and a contact part; the sliding portion of the second pin contact 3 slides in the second sliding groove 71. The connecting rod assembly 6 further comprises a connecting rod 63 arranged on the cross rod 61, the connecting rod 63 is located on one side, away from the inserted rod 64, of the cross rod 61, the connecting rod 63 penetrates through the second sliding groove 71 to be connected to the second pin contact 3, and accordingly when the elastic piece 5 is compressed by the cross rod 61, the connecting rod 63 can synchronously drive the second pin contact 3 to move.
As shown in fig. 3, further, in order to ensure stability of the connecting rod 63, so that the overall connection assembly can keep stable, the socket body 1 is provided with a guide sleeve 8, and the connecting rod 63 is slidably inserted into the guide sleeve 8, so that stability of movement of the first pin contact 2 and the second pin contact 3 can be ensured.
As shown in fig. 5, in this embodiment, the first sliding groove 41 and the second sliding groove 71 are provided with notches, so that the diagonal rod 62 and the connecting rod 63 can pass through each other, thereby avoiding interference between the diagonal rod 62 and the connecting rod 63 and the first mounting seat 4 or the second mounting seat 7, reducing the seizing phenomenon, and making the overall structure more stable.
As shown in fig. 4 to 6, in this embodiment, the socket body 1 is provided with the accommodation groove 11, and the first mount 4, the second mount 7, the elastic member 5, and the link assembly 6 are all located in the accommodation groove 11, so that external interference can be avoided. In addition, the insert rod 64 is connected to one end of the elastic member 5 penetrating out of the side wall of the accommodating groove 11, the penetrating end of the insert rod 64 is rotatably connected with the eccentric handle 9, and the eccentric handle 9 can drive the insert rod 64 to move through rotation, so that the cross rod 61 compresses or loosens the elastic member 5, and the positions of the first pin contact 2 and the second pin contact 3 can be manually changed before use; the eccentric handle 9 is in the prior art, and the specific structure is not described again. In addition, the eccentric handle 9 can also play a role of locking the elastic piece 5, so that the damage to the socket caused by the fact that the first pin contact piece 2 and the second pin contact piece 3 apply force to the socket due to the restoring force of the elastic piece 5 during conversion use is avoided. Further, a cover plate may be disposed on the accommodating groove 11, so that the accommodating groove 11, the first mounting seat 4, the second mounting seat 7, the elastic member 5 and the connecting rod assembly 6 are all enclosed in the accommodating groove 11, and through holes corresponding to the first pin contact 2 and the second pin contact 3 are disposed on the cover plate, and the size of the through holes is larger than that of the first pin contact 2 and the second pin contact 3, so as to facilitate the adjustment movement of the first pin contact 2 and the second pin contact 3.
The application also provides a portable electric pile that fills, including charging module, charging wire and foretell power plug, charging module is connected to the one end of charging wire, and charging wire's the other end power plug to can adapt to the socket of different grade type size under the condition that can not use the adapter when using, promote power plug's adaptation scope.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the invention. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.

Claims (6)

1. The power plug, including socket body (1) and set up in first pin contact (2) and second pin contact (3) on socket body (1), two the setting direction of first pin contact (2) with the setting direction contained angle setting of second pin contact (3), its characterized in that still includes:
the first mounting seat (4), the first mounting seat (4) is provided with a first sliding groove (41) with the same arrangement direction as the first pin contact pieces (2), and the two first pin contact pieces (2) respectively correspondingly slide in the two first sliding grooves (41);
the elastic piece (5) is at least provided with one elastic piece (5), the first end of the elastic piece (5) is connected with the first pin contact piece (2), and the second end of the elastic piece (5) is connected with the first mounting seat (4) or the socket body (1) so as to enable the first pin contact piece (2) to keep a tendency of returning to a normal position after moving;
the two elastic pieces (5) are arranged, the two elastic pieces (5) are correspondingly arranged in the first sliding grooves (41) one by one along the extending direction of the first sliding grooves (41), one end of each elastic piece (5) is connected with the first pin contact piece (2), and the other end of each elastic piece (5) is connected with the groove wall of each first sliding groove (41);
the elastic piece (5) is provided with one elastic piece, the elastic piece (5) is arranged along the arrangement direction of the second pin contact piece (3), the first end of the elastic piece (5) is connected with a connecting rod assembly (6), the connecting rod assembly (6) is provided with two output ends so as to be respectively connected with the two first pin contact pieces (2), and the second end of the elastic piece (5) is connected with the socket body (1);
the connecting rod assembly (6) comprises a cross rod (61) and inclined rods (62), first ends of the two inclined rods (62) are respectively hinged to two ends of the cross rod (61), second ends of the two inclined rods (62) are respectively hinged to the two first pin contact pieces (2), inserting rods (64) are arranged on the cross rod (61), and the inserting rods (64) are in sliding insertion connection with the elastic pieces (5);
the socket is characterized in that a second mounting seat (7) is further arranged on the socket body (1), a second sliding groove (71) with the same arrangement direction as that of the second pin contact piece (3) is arranged on the second mounting seat (7), the second pin contact piece (3) is slidingly connected in the second sliding groove (71), the connecting rod assembly (6) further comprises a connecting rod (63) arranged on the cross rod (61), and the connecting rod (63) is connected to the second pin contact piece (3).
2. A power plug according to claim 1, characterized in that the socket body (1) is provided with a guide sleeve (8), and the connecting rod (63) is slidably arranged through the guide sleeve (8).
3. A power plug according to claim 1, characterized in that the first sliding groove (41) and the second sliding groove (71) are provided with notches for the passage of the diagonal rod (62) and the connecting rod (63), respectively.
4. The power plug according to claim 1, wherein the socket body (1) is provided with a receiving groove (11), the first mounting seat (4), the second mounting seat (7), the elastic member (5) and the connecting rod assembly (6) are all located in the receiving groove (11), the inserting rod (64) is inserted into one end of the elastic member (5) to penetrate out of the receiving groove (11), and the penetrating end of the inserting rod (64) is rotatably connected with an eccentric handle (9).
5. A power plug according to claim 4, characterized in that the receiving groove (11) is provided with a cover plate, on which pass-through holes corresponding to the first pin contact (2) and the second pin contact (3) are provided, the pass-through holes having a size larger than the sizes of the first pin contact (2) and the second pin contact (3).
6. The portable charging pile comprises a charging module and a charging wire, and is characterized by further comprising the power plug according to any one of claims 1-5, wherein one end of the charging wire is connected with the charging module, and the other end of the charging wire is connected with the power plug.
CN202311485634.6A 2023-11-09 2023-11-09 Power plug and portable electric pile that fills Active CN117276935B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311485634.6A CN117276935B (en) 2023-11-09 2023-11-09 Power plug and portable electric pile that fills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311485634.6A CN117276935B (en) 2023-11-09 2023-11-09 Power plug and portable electric pile that fills

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Publication Number Publication Date
CN117276935A CN117276935A (en) 2023-12-22
CN117276935B true CN117276935B (en) 2024-03-19

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202906154U (en) * 2012-11-07 2013-04-24 青岛第二实验初级中学 Adjustable socket
CN104934748A (en) * 2015-07-15 2015-09-23 国网山东省电力公司经济技术研究院 Power strip and power plug thereof
CN105356104A (en) * 2015-11-28 2016-02-24 裴学华 Spacing fine adjustment plug
CN206148656U (en) * 2016-11-18 2017-05-03 中山市鸿运电器有限公司 Inserted sheet can be adjusted and power plug of distance is inserted
CN219917668U (en) * 2023-05-08 2023-10-27 深圳市高梁红电子科技有限公司 Charger with adjustable plug spacing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202906154U (en) * 2012-11-07 2013-04-24 青岛第二实验初级中学 Adjustable socket
CN104934748A (en) * 2015-07-15 2015-09-23 国网山东省电力公司经济技术研究院 Power strip and power plug thereof
CN105356104A (en) * 2015-11-28 2016-02-24 裴学华 Spacing fine adjustment plug
CN206148656U (en) * 2016-11-18 2017-05-03 中山市鸿运电器有限公司 Inserted sheet can be adjusted and power plug of distance is inserted
CN219917668U (en) * 2023-05-08 2023-10-27 深圳市高梁红电子科技有限公司 Charger with adjustable plug spacing

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