CN112909618B - Socket shutter device - Google Patents

Socket shutter device Download PDF

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Publication number
CN112909618B
CN112909618B CN202110085006.3A CN202110085006A CN112909618B CN 112909618 B CN112909618 B CN 112909618B CN 202110085006 A CN202110085006 A CN 202110085006A CN 112909618 B CN112909618 B CN 112909618B
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China
Prior art keywords
core
protective door
jack
jacks
top cover
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CN202110085006.3A
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Chinese (zh)
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CN112909618A (en
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王鹏
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Individual
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Individual
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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
    • H01R13/44—Means for preventing access to live contacts
    • H01R13/447—Shutter or cover plate
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • 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

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Abstract

The invention belongs to the technical field of electrical components, and particularly relates to a socket protective door device. The purpose is that solve current socket shutter structure complicacy and have the technical problem of maloperation risk. The technical scheme is as follows: a three-core protective door, a two-core protective door and a reset spring are arranged between the top cover and the base, the three-core protective door and the two-core protective door are arranged in a support gap arranged between the top cover and the base, the reset spring is arranged at the bottoms of the three-core protective door and the two-core protective door, and bosses are further arranged on the bottom surfaces of the three-core protective door and the two-core protective door. The invention controls the opening and closing of the protective door through the gap between the supports and the return spring, has simple structure and simple and convenient operation, and the jack plugging block can prevent the jacks from being exposed at ordinary times and prevent the risk caused by misoperation of children.

Description

Socket shutter device
Technical Field
The invention belongs to the technical field of electrical components, and particularly relates to a socket protective door device.
Background
The socket without holes is a socket which is provided with a protective door aiming at completely closing the protective door on the jacks, so that the protective door can be used as a jack cover on the socket hole under the condition that the jacks of the socket are protected from electricity leakage, the jacks are not exposed, the jacks are in a state without jacks, and the protective door closes the jacks under the condition that the protective door is not used.
The current socket protective door has a complex structure and has a risk of misoperation, and the safety performance is not high.
Disclosure of Invention
The invention aims to solve the technical problems that the existing socket protective door is complex in structure and has misoperation risk, and provides a socket protective door device which is simple in structure and high in safety coefficient.
In order to solve the technical problems, the invention adopts the technical scheme that:
a socket protective door device comprises a top cover and a base, wherein a group of top cover three-core jacks and a group of top cover two-core jacks are formed in the top cover, grounding jacks of the top cover three-core jacks are positioned in the middle of the top cover two-core jacks and are flush with each other, the base is arranged on the bottom surface of the top cover, and base three-core jacks and base two-core jacks corresponding to the top cover three-core jacks and the top cover two-core jacks are formed in the base;
it still includes three core shutter, two core shutters and 3 reset spring, the inner chamber bottom surface of base is equipped with 6 first supports and 3 third bosss, 6 first supports are according to 1.
Further, be equipped with 3 first bracing pieces on the terminal surface around the three-core shutter, be equipped with 3 three-core jack sprue on three-core shutter top surface and the single first bracing piece, and 3 three-core jack sprue insert the top cap three-core jack be equipped with three-core shutter jack on the three-core shutter of three-core jack sprue homonymy, the bottom surface of three-core shutter is equipped with first boss, first bracing piece sets up in the space that sets up between the first support on base three-core jack next door and the second support, first boss is located in the middle of reset spring's the top.
Further, two core shutter are the U type flat board, and the terminal surface is equipped with the second bracing piece respectively around it, is equipped with 2 two core jack sprue on the top surface of U type space both sides, just two core jack sprue insert in two core jacks of top cap, the left side of two core jack sprue in the left side is equipped with two core shutter jacks, the U type space bottom surface both sides of two core shutters are equipped with the second boss, the second bracing piece sets up in the space that sets up between the first support on two core jack next sides of base and second support, the second boss is located reset spring's top in the middle of.
Further, the third boss can also be a pit arranged on the bottom surface of the inner cavity of the base.
Furthermore, the left and right surfaces of the three-core jack block and the two-core jack block are slope surfaces.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention controls the opening and closing of the protective door through the gap between the brackets and the return spring, has simple structure and simple and convenient operation, and the jack plugging block can prevent the jacks from being exposed at ordinary times and prevent the risk caused by misoperation of children;
2. the brackets of the invention form equidirectional gaps, so that the protective door can deviate along the same direction to expose the jacks, and the reset spring can restore the protective door to the original position after the protective door is used, thereby playing a role of protecting the socket;
3. the three-core protective door and the two-core protective door can be positioned on the same socket, and the three-core protective door and the two-core protective door can be used simultaneously or respectively protected, so that the diversity of the socket protection function is realized.
Drawings
FIG. 1 is a schematic external top view of the present invention;
FIG. 2 is a schematic top view of the internal structure of the present invention;
FIG. 3 is a schematic top view of the internal structure of the base of the present invention;
FIG. 4 is a bottom view of the top cover of the present invention;
FIG. 5 is a schematic top view of a three-core protective door of the present invention;
FIG. 6 is a schematic view of the bottom structure of the three-core protective door of the present invention;
FIG. 7 is a schematic side view of the three-core protective door of the present invention;
FIG. 8 is a schematic view of the bottom structure of the two-core protective door of the present invention;
FIG. 9 is a schematic top view of a two-core protective door of the present invention;
FIG. 10 is a side view of the two-core protective door of the present invention;
FIG. 11 isbase:Sub>A schematic sectional view of the plane A-A in FIG. 2
FIG. 12 is a schematic view of the combination of the first bracket, the second bracket and the first support rod of the present invention;
in the figure: 1-top cover, 2-base, 3-three-core protective door, 4-two-core protective door, 5-reset spring, 6-first support, 7-second support and 8-third boss;
wherein: 1.1-top cover three-core jack, 1.2-top cover two-core jack;
2.1-base three-core jack, 2.2-base two-core jack;
3.1-three-core protection door jack, 3.2-three-core jack block, 3.3-first support rod and 3.4-first boss;
4.1-second support bar, 4.2-concave gap, 4.3-two-core jack block, 4.4-second boss, 4.5-two-core protective door jack.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the drawings.
As shown in fig. 1-8, a socket protection door device comprises a top cover 1 and a base 2, wherein the top cover 1 is provided with a group of top cover three-core jacks 1.1 and a group of top cover two-core jacks 1.2, a grounding jack of the top cover three-core jack 1.1 is positioned in the middle of the top cover two-core jack 1.2 and is flush with the top cover two-core jack, the base 2 is arranged on the bottom surface of the top cover 1, and the base 2 is provided with a base three-core 2.1 jack and a base two-core jack 2.2 corresponding to the top cover three-core jack 1.1 and the top cover two-core jack 1.2;
the novel base is characterized by further comprising a three-core protective door 3, a two-core protective door 4 and 3 return springs 5, wherein 6 first supports 6 and 3 third bosses 8 are arranged on the bottom surface of an inner cavity of the base 2, the 6 first supports 6 are arranged at the front, middle and rear three positions of a base three-core jack 2.1 and a base two-core jack 2.2 according to a ratio of 1.
Be equipped with 3 first bracing piece 3.3 on the terminal surface around three-core shutter 3, be equipped with 3 three-core jack sprue 3.2 on three-core shutter 3 top surfaces and single first bracing piece 3.3, and 3 three-core jack sprue 3.2 insert in the top cap three-core jack 1.1 be equipped with three-core shutter jack 3.1 on the three-core shutter 3.2 homonymy of three-core jack sprue 3.2, the bottom surface of three-core shutter 3 is equipped with first boss 3.4, first bracing piece 3.3 sets up in the space that sets up between first support 6 and the second support 7 on base three-core jack 2.1 next door, first boss 3.4 is located in the middle of reset spring 5's the top.
Two core shutter 4 are the U type flat board, and the terminal surface is equipped with 2 two core jack sprue 4.3 on the top surface of second bracing piece 4.1, U type space 4.2 both sides respectively around it, just two core jack sprue 4.3 insert in the two core jacks 1.2 of top cap, the left side of two core jack sprue 4.3 in the left side is equipped with two core shutter jacks 4.5, the U type space bottom surface both sides of two core shutter 4 are equipped with second boss 4.4, second bracing piece 4.1 sets up in the space that sets up between first support 6 and the second support 7 on two core jacks 2.2 next door of base, second boss 4.4 is located in the middle of reset spring 5's top.
The third boss 8 may also be a concave pit arranged on the bottom surface of the inner cavity of the base 2.
The left and right surfaces of the three-core jack block 3.2 and the two-core jack block 4.3 are slope surfaces.
The working principle of the invention is as follows:
before the device is used, a three-core protective door 3 and a two-core protective door 4 are jacked up by a return spring 5, a three-core jack plug block 3.2 is inserted into a top cover three-core jack 1.1, and a two-core jack plug block 4.3 is inserted into a top cover two-core jack 1.2;
when the three-core plug is used, the plug pushes down the three-core jack plugging block 3.2 in the top cover three-core jack 1.1, the first supporting rod 3.3 of the three-core protective door 3 moves downwards along the gap between the first support 6 and the second support 7, meanwhile, the reset spring 5 is compressed, two ends of the spring 5 are fixed by bosses at the upper end and the lower end, deviation occurs along with the movement of the three-core protective door 3, when the three-core protective door 3 moves to a slope at the lower part, the whole deviation moves downwards, when the three-core jack plugging block 3.2 completely moves out of the top cover three-core jack 1.1, the three-core protective door jack 3.1 is aligned with the top cover three-core jack 1.1, the plug passes through the top cover three-core jack 1.1, the three-core protective door jack 3.1 and the three-core jack on the base in sequence, the plug is plugged into a circuit of the socket, the circuit is switched on, and in the plug inserting process, the plug can not contact with the circuit due to ensure the safety in the inserting process;
when the three-core plug is pulled out, the three-core protective door 3 is arranged between the circuit board and the plug to prevent electric arc from splashing during pulling out, after the plug is pulled out, the three-core protective door 3 moves upwards under the action of the reset spring 5 to restore the original position, the jack 3.1 of the three-core protective door deviates from the jack 1.1 of the top cover three-core, and the plug block 3.2 of the three-core jack is inserted into the jack 1.1 of the top cover three-core again;
when a two-core plug is used, the plug pushes down the two-core jack block 4.3 in the two-core jack 1.2 of the top cover, the second support rod 4.1 of the two-core protective door 4 moves downwards along the gap between the first support 6 and the second support 7, meanwhile, the reset spring 5 is compressed, when the two-core protective door 4 moves to the slope at the lower part, the two-core protective door 4 integrally deviates downwards, when the two-core jack block 4.3 completely moves out of the two-core jack 1.2 of the top cover, the two-core protective door jack 4.5 aligns with the two-core jack 1.2 of the top cover, the plug passes through the two-core jack 1.2 of the top cover, the two-core protective door jack 4.5 and the two-core jack on the base in sequence and is inserted into a circuit of the socket, the circuit is connected, and in the plug inserting process, the plug cannot contact with the circuit due to the action of the two-core protective door 4, and the safety in the inserting process is ensured;
when the two-core plug is pulled out, the two-core protective door 4 is arranged between the circuit board and the plug, so that electric arc splashing during pulling out is prevented, after the plug is pulled out, the two-core protective door 4 moves upwards under the action of the reset spring 5 to restore the original position, the two-core protective door jack 4.5 deviates from the two-core jack 1.2 of the top cover, and the two-core jack block 4.3 is inserted into the two-core jack 1.2 of the top cover again;
only need in the whole operation process plug can, easy and simple to handle, the jack sprue can be along with reset spring 5 timely insert the jack in, factor of safety is high, prevents that the jack from exposing at ordinary times, the risk that the prevention child maloperation arouses.

Claims (4)

1. A socket protective door device comprises a top cover (1) and a base (2), wherein a group of top cover three-core jacks (1.1) and a group of top cover two-core jacks (1.2) are formed in the top cover (1), grounding jacks of the top cover three-core jacks (1.1) are positioned in the middle of the top cover two-core jacks (1.2) and are flush with each other, the base (2) is arranged on the bottom surface of the top cover (1), and base three-core (2.1) jacks and base two-core jacks (2.2) corresponding to the top cover three-core jacks (1.1) and the top cover two-core jacks (1.2) are formed in the base (2);
the novel base is characterized by further comprising a three-core protective door (3), a two-core protective door (4) and three return springs (5), wherein six first supports (6) and three third bosses (8) are arranged on the bottom surface of an inner cavity of the base (2), the six first supports (6) are arranged at the front, middle and rear three positions of the three-core base jack (2.1) and the two-core base jack (2.2) according to the following ratio of 1;
three first supporting rods (3.3) are arranged on the front end face and the rear end face of the three-core protective door (3), three-core jack plugging blocks (3.2) are arranged on the top face of the three-core protective door (3) and the single first supporting rod (3.3), three-core protective door jacks (3.1) are arranged on the three-core protective door (3) on the same side of the three-core jack plugging blocks (3.2), the three-core protective door jacks (3.1) correspond to the first supporting rods (3.3), a first boss (3.4) for installing the reset spring (5) is arranged on the bottom face of the three-core protective door (3), the first boss (3.4) is located in the middle of the adjacent three-core protective door jack (3.1), and is arranged close to one side of the three-core jack plugging block (3.2) corresponding to the live wire plug;
the left and right surfaces of the three-core jack block (3.2) and the two-core jack block (4.3) are slope surfaces;
first boss (3.4) are located in the middle of reset spring (5)'s top, two core shutter's (4) U type space bottom surface both sides are equipped with second boss (4.4), second boss (4.4) are located in the middle of reset spring's (5) top.
2. A socket protective door device according to claim 1, characterized in that three of said three-core jack blocks (3.2) are inserted into the top cover three-core jack (1.1), and said first support bar (3.3) is arranged in a space provided between the first bracket (6) and the second bracket (7) beside the base three-core jack (2.1).
3. The socket protective door device according to claim 1, wherein the two-core protective door (4) is a U-shaped flat plate, the front and rear end faces of which are respectively provided with a second support rod (4.1), the top surfaces of both sides of the U-shaped gap (4.2) are provided with two-core jack blocks (4.3), and the two-core jack blocks (4.3) are inserted into the two-core jacks (1.2) of the top cover, the left side of the two-core jack blocks (4.3) is provided with two-core protective door jacks (4.5), and the second support rod (4.1) is arranged in a gap arranged between the first support (6) and the second support (7) beside the two-core jacks (2.2) of the base.
4. A jack protection door device according to claim 1, characterized in that the third projection (8) is a recess provided on the bottom surface of the inner cavity of the base (2).
CN202110085006.3A 2021-01-21 2021-01-21 Socket shutter device Active CN112909618B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110085006.3A CN112909618B (en) 2021-01-21 2021-01-21 Socket shutter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110085006.3A CN112909618B (en) 2021-01-21 2021-01-21 Socket shutter device

Publications (2)

Publication Number Publication Date
CN112909618A CN112909618A (en) 2021-06-04
CN112909618B true CN112909618B (en) 2023-03-21

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ID=76118274

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110085006.3A Active CN112909618B (en) 2021-01-21 2021-01-21 Socket shutter device

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CN (1) CN112909618B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205790573U (en) * 2016-05-20 2016-12-07 福州冠洲电子有限公司 A kind of socket of band safety door
CN110707464B (en) * 2019-09-29 2021-02-26 山西纬隆科技有限公司 Three insert and two insert socket door protector that do not expose hole of combination jack
CN110581407B (en) * 2019-10-11 2020-09-01 山西纬隆科技有限公司 Socket of closed three-plug and two-plug combined type jack
CN211700663U (en) * 2020-04-02 2020-10-16 王鹏 Novel socket
CN212033386U (en) * 2020-06-04 2020-11-27 纬伦科技发展有限公司 Novel socket protective door device

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