CN104269711A - Mobile power supply device and line concentration frame - Google Patents

Mobile power supply device and line concentration frame Download PDF

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Publication number
CN104269711A
CN104269711A CN201410573190.6A CN201410573190A CN104269711A CN 104269711 A CN104269711 A CN 104269711A CN 201410573190 A CN201410573190 A CN 201410573190A CN 104269711 A CN104269711 A CN 104269711A
Authority
CN
China
Prior art keywords
conductor
wire
wire spool
socket
support
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.)
Granted
Application number
CN201410573190.6A
Other languages
Chinese (zh)
Other versions
CN104269711B (en
Inventor
黄炎光
李应强
易鹭
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.)
Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Guangzhou Power Supply Bureau 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 Guangzhou Power Supply Bureau Co Ltd filed Critical Guangzhou Power Supply Bureau Co Ltd
Priority to CN201410573190.6A priority Critical patent/CN104269711B/en
Publication of CN104269711A publication Critical patent/CN104269711A/en
Application granted granted Critical
Publication of CN104269711B publication Critical patent/CN104269711B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00Coupling parts supported only by co-operation with counterpart
    • H01R31/06Intermediate parts for linking two coupling parts, e.g. adapter
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/502Bases; Cases composed of different pieces
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/72Means for accommodating flexible lead within the holder
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R35/00Flexible or turnable line connectors, i.e. the rotation angle being limited

Abstract

The invention provides a line concentration frame for taking up and paying off conductors. The line concentration frame comprises a bracket, a wire spool, a socket, a first conductor and a second conductor. When the lengths of the conductors need to be changed, the wire spool is rotated to take up and pay off the conductors; at the moment, the first conductor and the second conductor are electrically connected in a rotatable manner and the second conductor is capable of carrying out circular motion relative to the first conductor, so that when the wire spool rotates, the first and second conductors rotate mutually and are in an electric connection state all the time, and the conductors are communicated with the socket accordingly; further, the socket is fixed on the bracket and does not rotate along with the wire spool, so that the position of a conductor or a jack of equipment electrically connected with the socket is not changed when the wire spool rotates, twining and falling are prevented, the reliability of the electric connection between the socket and the equipment is improved and the uninterruptible power supply for the equipment is ensured. Moreover, the invention also provides a mobile power supply device.

Description

Portable electric supply installation and collecting frame thereof
Technical field
The present invention relates to distribution technique, particularly relate to a kind of portable electric supply installation and collecting frame thereof.
Background technology
Portable electric supply installation generally comprises the structures such as support, bobbin, drum, wire, supply socket.Wherein, bobbin and support are fixed and are passed circular drum axle center, make drum can do Rotational mechanical movement by roll.Supply socket has direct electrical connection with around the wire on drum, and supply socket is fixed on drum.Be furnished with the Single-phase plug with ground connection around the wire end on drum, wire can change the distance of socket on wire end plug and drum with the rotation of drum; The major function of this drum is for providing power interface from fixed position power supply power taking and for the power consumption equipment within the scope of conductor length or instrument.
In traditional portable electric supply installation, socket can rotate with the rotation of drum in unwrapping wire process.Therefore, when drum unwrapping wire, be inserted in equipment in supply socket or instrument plug also can rotate with drum, thus easily cause equipment or instrument wire to tangle or plug from falling, and then cause the power failure of equipment or instrument.Therefore, the reliability that traditional portable electric supply installation is electrically connected with equipment when mobile is not high, is difficult to ensure the uninterrupted power supply to equipment.
Summary of the invention
Based on this, be necessary to provide a kind of portable electric supply installation and the collecting frame thereof that improve the reliability be electrically connected with equipment.
A kind of collecting frame, for folding and unfolding wire, described collecting frame comprises:
Passive support;
Be located at the wire spool on described support rotationally, described wire can be set around on described wire spool, and described wire spool rotates, with wire described in folding and unfolding;
Socket, is installed on described support;
First conductor and the second conductor, one of them of described first conductor and described second conductor is fixed on described wire spool, and for being electrically connected with the end of the described wire be set around on described wire spool, another in described first conductor and described second conductor is fixed on described support, and is electrically connected with described socket;
Wherein, described first conductor is electrically connected with described second conductor is rotating, to make described socket and the described wire conducting be set around on described wire spool, described second conductor can circle relative to described first conductor, described wire spool rotates, and drives described second conductor to rotate around described first conductor.
Wherein in an embodiment, described support is provided with bobbin, and described wire spool offers axle center hole, and described bobbin is arranged in described axle center hole, to make described wire spool dynamic relative to described bracket-rotatable.
Wherein in an embodiment, described first conductor and described second conductor are respectively conducting slip ring and brush, described brush to be fixed on described wire spool and to be electrically connected with the end of the described wire be set around on described wire spool, and described conducting slip ring is sheathed on described bobbin.
Wherein in an embodiment, the bottom of described support is provided with lockable universal wheel.
Wherein in an embodiment, described support is provided with the protective cover of insulation, and described protective cover covers on described first conductor and described second conductor.
Wherein in an embodiment, described wire spool is provided with the rotating handles for rotating described wire spool.
Wherein in an embodiment, described support is provided with the protection panel insulated with described support, and described socket is embedded on described protection panel.
Wherein in an embodiment, described socket is multiple, and multiple described receptacle compartment is distributed on described protection panel.
Wherein in an embodiment, also comprise leakage switch and air switch, described leakage switch is connected with described air switch, and is all fixed on described support, and described socket realizes being electrically connected with described first conductor or the second conductor by described leakage switch and described air switch.
A kind of portable electric supply installation, comprising:
Collecting frame according to any one of above preferred embodiment; And
Described wire, be set around on described wire spool, the free end of described wire is provided with plug, and the other end is electrically connected with described first conductor loops be fixed on described wire spool or described second conductor.
Above-mentioned portable electric supply installation and collecting frame thereof, when needs change conductor length, rotate wire spool to carry out folding and unfolding to wire.Now, because the first conductor is electrically connected rotationally with the second conductor, and the second conductor can circle relative to the first conductor.Therefore, when wire spool rotates, the first conductor and the second conductor mutually rotate and are in status of electrically connecting all the time, thus make wire and socket keep being communicated with.Further, socket is fixed on support, therefore can not rotate along with wire spool.Therefore, the wire of the equipment be electrically connected with socket or plug when wire spool rotates can holding position constant, thus prevent from being wound around, coming off, and then improve the reliability that is electrically connected with equipment of socket, ensure the uninterrupted power supply to equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of portable electric supply installation in present pre-ferred embodiments;
Fig. 2 is the structural representation of collecting frame in electric supply installation portable shown in Fig. 1.
Embodiment
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Preferred embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present invention more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Refer to Fig. 1 and Fig. 2, the portable electric supply installation 10 in present pre-ferred embodiments comprises collecting frame 100 and wire 101.Collecting frame 100 is for folding and unfolding wire 101.Wherein, collecting frame 100 comprises support 110, wire spool 120, socket 130, first conductor 140 and the second conductor 150.
Support 110 plays a supportive role.Support 110 is frame structure, can be made up of materials such as metals.In the present embodiment, the bottom of support 110 is provided with lockable universal wheel 114.Portable electric supply installation 10 has larger quality, carries out moving very inconvenience by portable mode.Facilitate support 110 to realize slip or locked by lockable universal wheel 114, thus strengthen the mobility of portable electric supply installation 10.
Wire spool 120 is located on support 110 rotationally.Wire 101 is set around on wire spool 120, and wire spool 120 rotates, with folding and unfolding wire 101.The free end of wire 101 is provided with plug (not shown), by plug, wire 101 can be communicated with power supply.Specifically in the present embodiment, wire spool 120 is provided with the rotating handles 121 for rotating wire spool 120.
In the present embodiment, support 110 is provided with bobbin 112, wire spool 120 offers axle center hole (not shown), and bobbin 112 is arranged in axle center hole, to make wire spool 120 rotatable relative to support 110.
Be appreciated that in other embodiments, wire spool 120 is not limited by aforesaid way and arranges rotationally with on support 110.Such as, wire spool 120 also by the structure installment such as rotating shaft, roller on support 110.
Socket 130 is installed on support 110.Concrete support 110 is provided with the protection panel 118 insulated with support 110 in the present embodiment, and socket 130 is embedded on protection panel 118.Protection panel 118 can prevent from damaging socket 130 by pressure, and socket 130 and support 110 can be separated, and makes support 110 also charged when preventing socket 130 from leaking electricity.
Further, socket 130 is multiple, and multiple socket 130 is spaced apart on protection panel 118.Multiple socket 130 can mate polytype plug, thus expands the scope of application of portable electric supply installation 10.And multiple socket 130 interval is arranged, and can prevent from being mutually wound around between the wire of multiple equipment.
One of them of first conductor 140 and the second conductor 150 is fixed on wire spool 120, and be electrically connected with the end of the wire be set around on wire spool 120, another in first conductor 140 and electric second conductor 150 is fixed on support 110, and is electrically connected with socket 130.
Wherein, the first conductor 140 is electrically connected rotationally with the second conductor 150, and the second conductor 150 can circle relative to the first conductor 140.Socket 130 and the wire 101 be set around on wire spool 120 are by the first conductor 140 and the second conductor 150 conducting.
Therefore, in the process that wire spool 120 rotates, drive the second conductor 150 to circle relative to the first conductor 140, thus the second conductor 150 can be made to contact all the time with the first conductor 140, thus ensure wire 101 and socket 130 conducting, and then continuable power supply is realized to equipment.
Specifically in the present embodiment, the first conductor 140 and the second conductor 150 are respectively conducting slip ring and brush.Brush to be fixed on wire spool 120 and to be electrically connected with the end of the wire 101 be set around on wire spool 120, and conducting slip ring is sheathed on bobbin 112.The wall contacts of brush and conducting slip ring.When wire spool 120 rotates, brush along the outer wall circumferential slippage of conducting slip ring, and keeps in touch with conducting slip ring all the time.Because wire spool 120 and conducting slip ring are coaxially arranged.Therefore, when wire spool 120 rotates, the contact of conducting slip ring and brush is more stable.
Be appreciated that in other embodiments, the first conductor 140 and the second conductor 150 are not limited to the structure of conducting slip ring and brush.Such as, can also for conducting ring with conduct electricity rotating shaft coordinate structure, also can be two intermeshing metal gear structures.And also brush can be installed on support 110, conducting slip ring is arranged on wire spool 120.
Further, in the present embodiment, support 110 is provided with the protective cover 116 of insulation, and protective cover 116 covers on the first conductor 140 and the second conductor 150.Protective cover 116 can be avoided operating personnel surprisingly to touch and lead the first conductor 140 or the second conductor 150, and then avoids Danger Electric shock risk occurs.Be appreciated that in other embodiments, protective cover 116 also can omit.
Please continue to refer to Fig. 2, collecting frame 100 also comprises leakage switch 160 and air switch 170.Leakage switch 160 is connected with air switch 170, and is all fixed on support 110, and socket 130 realizes being electrically connected with the first conductor 140 or the second conductor 150 by leakage switch 160 and air switch 170.
When there is electric leakage or short circuit, leakage switch 160 or air switch 170 can trip, thus socket 130 and wire 101 are disconnected.Therefore, the security performance of portable electric supply installation 10 can effectively be improved.
Specifically in the present embodiment, socket 130 is electrically connected with the first conductor 140 by leakage switch 160 and air switch 170.It is pointed out that in other embodiments, when the second conductor 150 is fixed on support 110, socket 130 is electrically connected with the second conductor 150 by leakage switch 160 and air switch 170.
Portable electric supply installation 10 and collecting frame 100 thereof, when needs change wire 101 length, rotate wire spool 120 to receive wire 101.Now, because the first conductor 140 is electrically connected rotationally with the second conductor 140, and the second conductor 150 can circle relative to the first conductor 140.Therefore, when wire spool 120 rotates, the second conductor 150 and the first conductor 140 mutually rotate and are in status of electrically connecting all the time, thus make wire 101 keep being communicated with socket 130.Further, socket 130 is fixed on support 110, therefore can not rotate along with wire spool 120.Therefore, the wire of the equipment be electrically connected with socket 130 or plug when wire spool 120 rotates can holding position constant, thus prevent from being wound around, coming off, and then improve the reliability that is electrically connected with equipment of socket 130, ensure the uninterrupted power supply to equipment.
The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.

Claims (10)

1. a collecting frame, for folding and unfolding wire, is characterized in that, described collecting frame comprises:
Passive support;
Be located at the wire spool on described support rotationally, described wire can be set around on described wire spool, and described wire spool rotates, with wire described in folding and unfolding;
Socket, is installed on described support;
First conductor and the second conductor, one of them of described first conductor and described second conductor is fixed on described wire spool, and for being electrically connected with the end of the described wire be set around on described wire spool, another in described first conductor and described second conductor is fixed on described support, and is electrically connected with described socket;
Wherein, described first conductor is electrically connected with described second conductor is rotating, to make described socket and the described wire conducting be set around on described wire spool, described second conductor can circle relative to described first conductor, described wire spool rotates, and drives described second conductor to rotate around described first conductor.
2. collecting frame according to claim 1, is characterized in that, described support is provided with bobbin, and described wire spool offers axle center hole, and described bobbin is arranged in described axle center hole, to make described wire spool dynamic relative to described bracket-rotatable.
3. collecting frame according to claim 2, it is characterized in that, described first conductor and described second conductor are respectively conducting slip ring and brush, described brush to be fixed on described wire spool and to be electrically connected with the end of the described wire be set around on described wire spool, and described conducting slip ring is sheathed on described bobbin.
4. collecting frame according to claim 1, is characterized in that, the bottom of described support is provided with lockable universal wheel.
5. collecting frame according to claim 1, is characterized in that, described support is provided with the protective cover of insulation, and described protective cover covers on described first conductor and described second conductor.
6. collecting frame according to claim 1, is characterized in that, described wire spool is provided with the rotating handles for rotating described wire spool.
7. collecting frame according to claim 1, is characterized in that, described support is provided with the protection panel insulated with described support, and described socket is embedded on described protection panel.
8. collecting frame according to claim 7, is characterized in that, described socket is multiple, and multiple described receptacle compartment is distributed on described protection panel.
9. collecting frame according to claim 1, it is characterized in that, also comprise leakage switch and air switch, described leakage switch is connected with described air switch, and being all fixed on described support, described socket realizes being electrically connected with described first conductor or the second conductor by described leakage switch and described air switch.
10. a portable electric supply installation, is characterized in that, comprising:
Collecting frame as described in any one of the claims 1 ~ 9; And
Described wire, be set around on described wire spool, the free end of described wire is provided with plug, and the other end is electrically connected with described first conductor loops be fixed on described wire spool or described second conductor.
CN201410573190.6A 2014-10-23 2014-10-23 Portable electric supply installation and its collecting frame Active CN104269711B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410573190.6A CN104269711B (en) 2014-10-23 2014-10-23 Portable electric supply installation and its collecting frame

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Application Number Priority Date Filing Date Title
CN201410573190.6A CN104269711B (en) 2014-10-23 2014-10-23 Portable electric supply installation and its collecting frame

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CN104269711A true CN104269711A (en) 2015-01-07
CN104269711B CN104269711B (en) 2017-11-10

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105914524A (en) * 2016-06-16 2016-08-31 安庆市银瑞商贸有限公司 Power strip assembly convenient to use
CN105958259A (en) * 2016-06-16 2016-09-21 安庆市银瑞商贸有限公司 Conveniently used power strip assembly
CN106025738A (en) * 2016-06-16 2016-10-12 安庆市银瑞商贸有限公司 Reliably connected patch board assembly
CN106359344A (en) * 2016-08-30 2017-02-01 河南工业职业技术学院 Electric pesticide application device
CN110376404A (en) * 2019-08-15 2019-10-25 西安高压电器研究院有限责任公司 A kind of high-voltage test termination

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080261441A1 (en) * 2005-03-31 2008-10-23 Hsuan-Ming Shih Signal Transmission Wire with an Audio Interface and a Usb Interface
CN101820116A (en) * 2010-03-04 2010-09-01 江阴市亿达电器有限公司 Mobile power box
CN201690074U (en) * 2010-03-30 2010-12-29 成都泉涌科技有限公司 Plugboard capable of conveniently winding up and paying off power line
CN203103685U (en) * 2012-12-19 2013-07-31 张正龙 Wire collecting device capable of supplying power continuously
CN204167649U (en) * 2014-10-23 2015-02-18 广州供电局有限公司 Portable electric supply installation and collecting frame thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080261441A1 (en) * 2005-03-31 2008-10-23 Hsuan-Ming Shih Signal Transmission Wire with an Audio Interface and a Usb Interface
CN101820116A (en) * 2010-03-04 2010-09-01 江阴市亿达电器有限公司 Mobile power box
CN201690074U (en) * 2010-03-30 2010-12-29 成都泉涌科技有限公司 Plugboard capable of conveniently winding up and paying off power line
CN203103685U (en) * 2012-12-19 2013-07-31 张正龙 Wire collecting device capable of supplying power continuously
CN204167649U (en) * 2014-10-23 2015-02-18 广州供电局有限公司 Portable electric supply installation and collecting frame thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105914524A (en) * 2016-06-16 2016-08-31 安庆市银瑞商贸有限公司 Power strip assembly convenient to use
CN105958259A (en) * 2016-06-16 2016-09-21 安庆市银瑞商贸有限公司 Conveniently used power strip assembly
CN106025738A (en) * 2016-06-16 2016-10-12 安庆市银瑞商贸有限公司 Reliably connected patch board assembly
CN105914524B (en) * 2016-06-16 2019-01-15 安庆市银瑞商贸有限公司 A kind of insert row component easy to use
CN106359344A (en) * 2016-08-30 2017-02-01 河南工业职业技术学院 Electric pesticide application device
CN110376404A (en) * 2019-08-15 2019-10-25 西安高压电器研究院有限责任公司 A kind of high-voltage test termination

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Effective date of registration: 20200917

Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No.

Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd.

Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No.

Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd.