CN112615190A - Multi-module electric extension socket - Google Patents

Multi-module electric extension socket Download PDF

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Publication number
CN112615190A
CN112615190A CN202011582159.0A CN202011582159A CN112615190A CN 112615190 A CN112615190 A CN 112615190A CN 202011582159 A CN202011582159 A CN 202011582159A CN 112615190 A CN112615190 A CN 112615190A
Authority
CN
China
Prior art keywords
main body
module
conductive
extension socket
electric
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202011582159.0A
Other languages
Chinese (zh)
Inventor
吴阳涛
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.)
Dongyang Yangtao Electronic Technology Co ltd
Original Assignee
Dongyang Yangtao Electronic Technology 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 Dongyang Yangtao Electronic Technology Co ltd filed Critical Dongyang Yangtao Electronic Technology Co ltd
Priority to CN202011582159.0A priority Critical patent/CN112615190A/en
Publication of CN112615190A publication Critical patent/CN112615190A/en
Pending legal-status Critical Current

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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
    • H01R13/46—Bases; Cases
    • H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
    • 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
    • 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
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • 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
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/521—Sealing between contact members and housing, e.g. sealing insert
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap

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  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The invention discloses a multi-module electric extension socket which comprises an extension socket main body, wherein more than one hollow-out cavities are arranged on the extension socket main body side by side at equal intervals, more than one electric module is arranged at the top of the extension socket main body, each electric module is provided with at least one group of first jack groups, two sides of each electric module are respectively provided with a conductive shaft, one end of each conductive shaft is fixed on a shell of each electric module and extends into the shell to be electrically connected with a conductive copper bar in the electric module, and a through hole is formed in the extension socket main body at the top of each hollow-out cavity; according to the electric extension socket, the plurality of stretching independent modules are arranged on the traditional socket main body, so that the independent modules can be used for sealing and discharging the jacks on the main body, the waterproofness is improved, the number of the jacks can be increased, dangerous accidents can be effectively prevented, the stability of the plug in use after being inserted is improved, and the loosening of an external plug after being inserted is prevented.

Description

Multi-module electric extension socket
Technical Field
The invention relates to an electric extension socket, in particular to a multi-module electric extension socket.
Background
The electric extension socket is a common electric device at present, and when the electric extension socket is plugged in for use, a plurality of jacks are generally arranged, but due to the limited number of the jacks, the limited number of plugs can be plugged in a limited space, and the number of the plugs is low. If the number of the jacks is increased by enlarging the extension socket main body, the space occupation of the extension socket main body is increased.
In addition, because the jacks on the extension socket are exposed outside, when water exists outside, the water enters the jacks to cause short circuit, and when an unintelligible child inserts an external metal piece into the jacks, an electric shock accident occurs, so that the danger is high.
Finally, because the types of plugs of external equipment are different, when the metal insertion pieces of the plugs are inserted into the insertion holes, the metal insertion pieces of the plugs are loosened, particularly, the plugs with two holes are easy to loosen after the plugs are inserted into the external plugs, so that the power consumption of the equipment is interrupted, and half of loosened metal pieces of the plugs are exposed outside, so that external personnel can easily contact the plugs to get an electric shock.
Disclosure of Invention
The invention aims to solve the technical problem of providing a multi-module electric extension socket which not only has good waterproof performance and misplug prevention capability, but also greatly increases the number of jacks of the extension socket, can effectively prevent a plug from loosening, enables external equipment to take electricity more stably, and can effectively prevent the metal insertion sheet of the plug from being contacted mistakenly after being loosened and exposed.
The invention is realized by the following technical scheme: a multi-module electric extension socket comprises an extension socket main body, wherein more than one hollow-out cavities are arranged in the extension socket main body side by side at equal intervals, more than one electric module is arranged at the top of the extension socket main body, each electric module is provided with at least one group of first jack groups, two sides of each electric module are respectively provided with a conductive shaft, one end of each conductive shaft is fixed on a shell of each electric module and extends into the shell to be electrically connected with a conductive copper bar in each electric module, and a through hole is formed in the extension socket main body at the top of each hollow-out cavity;
a telescopic rod penetrates through the through holes, a shaft sleeve is arranged at the upper end of each telescopic rod, a conductive sleeve is arranged in each shaft sleeve, a conductive rod is arranged in each telescopic rod, an integrated conductive structure is formed between each conductive rod and each conductive sleeve, and one end of each conductive shaft is rotatably arranged in each conductive sleeve;
the bottom of the conducting rod extends out of the telescopic rod and extends into the hollow cavity along with the telescopic rod, and the bottom of the conducting rod is respectively connected into a power supply of the extension socket main body through a power line and is connected with the extension socket main body to conduct electricity.
As the preferred technical scheme, the telescopic rod and the shaft sleeve are both made of insulating plastics.
As a preferred technical scheme, more than one arc-shaped conducting strip is arranged in the conducting sleeve, a rotating cavity is formed between the more than one arc-shaped conducting strips, and an arc-shaped contact surface is arranged on the conducting shaft and is in arc-shaped contact with the arc-shaped conducting strips.
As a preferred technical scheme, a layer of silica gel sealing layer is arranged in each through hole, and the telescopic rod penetrates through the silica gel sealing layer and is in sealing contact with the silica gel sealing layer.
As the preferred technical scheme, both sides of every electric module are provided with respectively and hold the handle of pinching usefulness.
As the preferred technical scheme, the row who just faces each electric module inserts the main part and all is provided with corresponding second jack group.
As preferred technical scheme, the telescopic link stretches into and is provided with a fixed spacing portion in fretwork intracavity one end, and the cover is equipped with the spring on the telescopic link in spacing portion, and the top of spring contacts with the top surface of fretwork chamber, compresses tightly the contact with electricity module and row insert main part up end through the spring.
As the preferred technical scheme, after the electric module is pulled upwards, a plug installation cavity is formed between the electric module and the extension socket main body.
The invention has the beneficial effects that: the number of jacks of the extension socket main body can be greatly increased, and the power taking use of more plugs can be met;
the plug can be locked after an external plug is inserted, and can be positioned in a relatively closed space, so that the safety of the plug in use is improved, the plug is prevented from loosening, and the metal insert of the plug is prevented from being exposed outside;
when the socket is not used, the upper end face of the socket main body is sealed by using the independent electric module to seal the jacks to prevent external water from entering the jacks and prevent electric shock accidents caused by wrong plugging of children.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the telescopic rod and the inside of the shaft sleeve of the present invention;
fig. 3 is a state diagram of the present invention in use.
Detailed Description
As shown in fig. 1, the multi-module electrical extension socket includes an extension socket main body 4, wherein the extension socket main body 4 is provided with at least one hollow-out cavity 41 in parallel and at equal intervals, the top of the extension socket main body 4 is provided with at least one electrical module 1, each electrical module 1 is provided with at least one first jack group (not shown), two sides of each electrical module are respectively provided with a conductive shaft 13, one end of each conductive shaft 13 is fixed on the housing of the electrical module 1 and extends into the housing to be electrically connected with a conductive copper bar in the electrical module, and the extension socket main body 4 at the top of each hollow-out cavity 41 is provided with a through hole; in this embodiment, the structure of the electrical module is the same as that of the extension socket main body, and the only difference is that the zero-fire wires at the two ends of the electrical module are led out to the outside in a conductive shaft manner, and the electrical module can be connected with the extension socket main body into a whole as long as being connected into the extension socket main body, so that the electrical conduction is realized.
A telescopic rod 11 penetrates through the through holes, a shaft sleeve 12 is arranged at the upper end of each telescopic rod 11, a conductive sleeve 31 is arranged in each shaft sleeve 12, a conductive rod 6 is arranged in each telescopic rod 11, an integrated conductive structure is formed between each conductive rod 6 and each conductive sleeve 31, and one end of each conductive shaft 13 is rotatably arranged in each conductive sleeve 31;
in this embodiment, the bottom of the conductive rod 6 extends out of the telescopic rod and extends into the hollow-out cavity 41 along with the telescopic rod, and the bottom of the conductive rod 6 is respectively connected to the power supply of the extension socket main body 4 through the power line 8 and is connected with the extension socket main body 4 for conduction.
The telescopic rod 11 and the shaft sleeve 12 are made of insulating plastics, and the conducting rod and the conducting sleeve are prevented from being exposed through insulating materials, so that safety is improved.
In this embodiment, as shown in fig. 2, the conductive sleeve 31 has more than one arc conductive sheet 15, a rotation cavity 14 is formed between the more than one arc conductive sheets 15, the conductive shaft 13 is provided with an arc contact surface, which is in arc contact with the arc conductive sheets, and the electrical module at the top of the extension socket main body can rotate via the conductive shafts at both ends, so that the first jack group on the electrical module can face upward or downward, and can be used as needed, and when needed, the electrical module can be used as a common plug for some external plugs with a large size, and when in common use, if the external plug is not large, the reverse insertion can be realized, as shown in fig. 3, the two external plugs can be in arc contact with the back, and the metal insert pieces are respectively inserted into the first jack group and the second jack group, and the two external plugs are compressed by the electrical module group.
Wherein, all be provided with one deck silica gel sealing layer (not shown in the figure) in the through-hole, telescopic link 11 passes the silica gel sealing layer and with silica gel sealing layer sealing contact, increases the contact leakproofness through the silica gel sealing layer.
Wherein, the both sides of every electric module are provided with respectively and hold between the fingers handle 2 of usefulness, make things convenient for the operation of electric module through the handle.
In this embodiment, the socket body facing each electrical module 1 is provided with a corresponding second socket set, so that the second socket set on the socket body can be used normally.
As shown in fig. 1, the telescopic rod 11 is provided with a fixed spacing portion 7 by stretching into one end of the hollow cavity, the telescopic rod in the spacing portion is sleeved with a spring 5, the top of the spring 5 is in contact with the top surface of the hollow cavity 41, the electric module 1 is in compression contact with the upper end surface of the extension socket main body through the spring 5, the reset use of the electric module is achieved through the spring, and meanwhile, the electric module can be stretched upwards to generate a rebound force, so that the electric module can compress the external plug 21 between the electric module and the extension socket main body.
The invention has the beneficial effects that: the number of jacks of the extension socket main body can be greatly increased, and the power taking use of more plugs can be met;
the plug can be locked after an external plug is inserted, and can be positioned in a relatively closed space, so that the safety of the plug in use is improved, the plug is prevented from loosening, and the metal insert of the plug is prevented from being exposed outside;
when the socket is not used, the upper end face of the socket main body is sealed by using the independent electric module to seal the jacks to prevent external water from entering the jacks and prevent electric shock accidents caused by wrong plugging of children.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims (8)

1. A multi-module electric extension socket is characterized in that: the power distribution box comprises a power distribution main body, wherein more than one hollow-out cavities are arranged in the power distribution main body side by side at equal intervals, more than one electric module is arranged at the top of the power distribution main body, each electric module is provided with at least one group of first jack groups, two sides of each electric module are respectively provided with a conductive shaft, one end of each conductive shaft is fixed on a shell of each electric module and extends into the shell to be electrically connected with a conductive copper bar in the corresponding electric module, and a through hole is formed in the power distribution main body at the top of each hollow-out cavity;
a telescopic rod penetrates through the through holes, a shaft sleeve is arranged at the upper end of each telescopic rod, a conductive sleeve is arranged in each shaft sleeve, a conductive rod is arranged in each telescopic rod, an integrated conductive structure is formed between each conductive rod and each conductive sleeve, and one end of each conductive shaft is rotatably arranged in each conductive sleeve;
the bottom of the conducting rod extends out of the telescopic rod and extends into the hollow cavity along with the telescopic rod, and the bottom of the conducting rod is respectively connected into a power supply of the extension socket main body through a power line and is connected with the extension socket main body to conduct electricity.
2. The multiple module electrical extension cord of claim 1, wherein: the telescopic rod and the shaft sleeve are made of insulating plastics.
3. The multiple module electrical extension cord of claim 1, wherein: more than one arc-shaped conducting strip is arranged in the conducting sleeve, a rotating cavity is formed between the more than one arc-shaped conducting strips, and an arc-shaped contact surface is arranged on the conducting shaft and is in arc-shaped contact with the arc-shaped conducting strips.
4. The multiple module electrical extension cord of claim 1, wherein: all be provided with the one deck silica gel sealing layer in the through-hole, the telescopic link passes the silica gel sealing layer and with silica gel sealing layer sealing contact.
5. The multiple module electrical extension cord of claim 1, wherein: the two sides of each electrical module are respectively provided with a handle for holding and pinching.
6. The multiple module electrical extension cord of claim 1, wherein: and corresponding second jack groups are arranged on the row plug main body opposite to each electrical module.
7. The multiple module electrical extension cord of claim 1, wherein: the telescopic link stretches into and is provided with a fixed spacing portion in fretwork intracavity one end, and the cover is equipped with the spring on the telescopic link in spacing portion, and the top of spring and the top surface contact of fretwork chamber compress tightly the contact with electricity module and extension socket main part up end through the spring.
8. The multiple module electrical extension cord of claim 1, wherein: after the electric module is pulled up, a plug installation cavity is formed between the electric module and the extension socket main body.
CN202011582159.0A 2020-12-28 2020-12-28 Multi-module electric extension socket Pending CN112615190A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011582159.0A CN112615190A (en) 2020-12-28 2020-12-28 Multi-module electric extension socket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011582159.0A CN112615190A (en) 2020-12-28 2020-12-28 Multi-module electric extension socket

Publications (1)

Publication Number Publication Date
CN112615190A true CN112615190A (en) 2021-04-06

Family

ID=75248421

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011582159.0A Pending CN112615190A (en) 2020-12-28 2020-12-28 Multi-module electric extension socket

Country Status (1)

Country Link
CN (1) CN112615190A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202564662U (en) * 2012-05-18 2012-11-28 山东科技大学 Retractable expandable socket
CN105680215A (en) * 2016-03-21 2016-06-15 李维涛 Implanted safety power strip preventing child from electric shock
JP2017520101A (en) * 2014-05-29 2017-07-20 デストロ ルイス フェルナンドＤＥＳＴＲＯ， Ｌｕｉｚ Ｆｅｒｎａｎｄｏ Equipment for power rails for movable sockets
CN207753255U (en) * 2017-12-01 2018-08-21 遵义国正科技有限责任公司 A kind of anti-electric shock socket
CN108598781A (en) * 2018-04-17 2018-09-28 金庆波 Power distributor
CN109494520A (en) * 2018-12-06 2019-03-19 刘�东 A kind of Moveable plug arranging device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202564662U (en) * 2012-05-18 2012-11-28 山东科技大学 Retractable expandable socket
JP2017520101A (en) * 2014-05-29 2017-07-20 デストロ ルイス フェルナンドＤＥＳＴＲＯ， Ｌｕｉｚ Ｆｅｒｎａｎｄｏ Equipment for power rails for movable sockets
CN105680215A (en) * 2016-03-21 2016-06-15 李维涛 Implanted safety power strip preventing child from electric shock
CN207753255U (en) * 2017-12-01 2018-08-21 遵义国正科技有限责任公司 A kind of anti-electric shock socket
CN108598781A (en) * 2018-04-17 2018-09-28 金庆波 Power distributor
CN109494520A (en) * 2018-12-06 2019-03-19 刘�东 A kind of Moveable plug arranging device

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Application publication date: 20210406

RJ01 Rejection of invention patent application after publication