KR200482183Y1 - power connector - Google Patents

power connector Download PDF

Info

Publication number
KR200482183Y1
KR200482183Y1 KR2020160003390U KR20160003390U KR200482183Y1 KR 200482183 Y1 KR200482183 Y1 KR 200482183Y1 KR 2020160003390 U KR2020160003390 U KR 2020160003390U KR 20160003390 U KR20160003390 U KR 20160003390U KR 200482183 Y1 KR200482183 Y1 KR 200482183Y1
Authority
KR
South Korea
Prior art keywords
fixed electrode
contact
front surface
power connector
rotatably
Prior art date
Application number
KR2020160003390U
Other languages
Korean (ko)
Inventor
이동민
Original Assignee
이동민
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 이동민 filed Critical 이동민
Priority to KR2020160003390U priority Critical patent/KR200482183Y1/en
Application granted granted Critical
Publication of KR200482183Y1 publication Critical patent/KR200482183Y1/en

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D1/00—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor
    • A45D1/02—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with means for internal heating, e.g. by liquid fuel
    • A45D1/04—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with means for internal heating, e.g. by liquid fuel by electricity
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00—Hair drying devices; Accessories therefor
    • A45D20/04—Hot-air producers
    • A45D20/08—Hot-air producers heated electrically
    • A45D20/10—Hand-held drying devices, e.g. air douches
    • A45D20/12—Details thereof or accessories therefor, e.g. nozzles, stands
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
    • H01R35/04—Turnable line connectors with limited rotation angle with frictional contact members

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The present invention relates to a power connector of a new structure that can electrically connect first and second members that are rotatably and rotatably coupled to each other.
The power connector according to the present invention includes a coupling portion 11 formed at a front end portion of the first member 10 and rotatably and angularly coupled to a rear end portion of the second member 20, A second fixed electrode 40 provided on the front surface of the coupling part 11 and a second fixed electrode 40 provided on the circumferential surface of the second member 20, The first and second connection electrodes 50 and 60 are in close contact with the outer circumferential surface of the first fixed electrode 30 and the front surface of the second fixed electrode 40, There is an advantage that electricity can be stably supplied without causing a disconnection even if it is rotated or rotated.

Description

Power connector {power connector}

The present invention relates to a power connector of a new structure capable of electrically connecting first and second members mutually rotatably and rotatably coupled to each other.

Generally, in the case of an electric product such as a hair dryer or a hair iron, which is used in the home, it is constituted of a handle portion and a head portion of the front end portion so that a user can control the operation of the head portion by operating a switch provided on the handle do.

At this time, a power supply line for supplying power to the head unit is connected to the head unit through the handle unit.

On the other hand, the head part is rotatably coupled to the knob part, and the user rotates the head part at various angles as needed.

However, in the case of such an electric appliance, when the user inadvertently rotates the head part in one direction, the power line connected to the head part is twisted and broken.

In order to solve such a problem, as shown in a number of prior documents including Patent No. 10-101012, a rotary connector having a slip-ring type terminal is used to stably supply power even if the head unit is rotated A method is being developed.

In recent years, as the demands of customers have diversified, such electronic products are configured such that the head portion is rotatably coupled to the handle portion and also is vertically adjustably coupled.

However, although the rotary connector described above can be applied to a place where the head unit is rotated, there is a limit in that it can not be applied to a structure in which the head unit is rotated and the angle is adjusted.

Therefore, there is a need for a new method for stably supplying power to the head unit even if the head unit is rotatably and rotatably coupled to the handle unit.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a power connector having a novel structure that can electrically connect first and second members mutually rotatably and rotatably connected to each other.

According to an aspect of the present invention, there is provided a power connector for electrically connecting first and second members (10, 20) rotatably and rotatably coupled to each other, A first fixed electrode 30 formed on the circumferential surface of the coupling portion 11, and a second fixed electrode 30 formed on the circumferential surface of the coupling portion 11, A second fixed electrode 40 provided on the front surface of the coupling part 11 and a second fixed electrode 40 provided on the outer surface of the first fixed electrode 30 and the second fixed electrode 40 provided on the second member 20, And first and second connection electrodes (50, 60) which are respectively in close contact with the front surface.

According to another feature of the present invention, spherical first and second contact surfaces 11a and 11b are formed on the front and rear circumferential surfaces of the engaging portion 11 of the first member 10, A support groove 21 corresponding to the first contact surface 11a is formed on the front surface of the second member 20 and a support surface 21b is formed on the rear end of the second member 20, And a cap (22) having a first end and a second end (22a) are coupled.

According to another aspect of the present invention, a coupling groove 11c to which the second fixed electrode 40 is coupled is formed on a front surface of the coupling portion 11, And a second concave groove 41 having the same center as that of the first and second contact surfaces 11a and 11b is formed on the entire surface and is provided inside the coupling groove 11c, (41) of the second fixed electrode (40) so as to be slidable in the forward and backward direction and being slidably coupled to the fixing member (61) And an elastic member 63 provided between the fixing member 61 and the urging member 62 to urge the urging member 62 to advance. A power connector is provided.

The power connector according to the present invention includes a coupling portion 11 formed at a front end portion of the first member 10 and rotatably and angularly coupled to a rear end portion of the second member 20, A second fixed electrode 40 provided on the front surface of the coupling part 11 and a second fixed electrode 40 provided on the circumferential surface of the second member 20, The first and second connection electrodes 50 and 60 are in close contact with the outer circumferential surface of the first fixed electrode 30 and the front surface of the second fixed electrode 40, There is an advantage that electricity can be stably supplied without causing a disconnection even if it is rotated or rotated.

1 is a side sectional view showing a power connector according to the present invention,
2 is a side sectional exploded view showing a power connector according to the present invention,
3 is a side view showing a first member of the power connector according to the present invention;
FIGS. 4 to 6 are side cross-sectional views illustrating the operation of the power connector according to the present invention;
7 is a reference view showing a modification of the power connector according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

FIGS. 1 to 6 show a power connector according to the present invention, which is applied to a general ironing board.

At this time, the iron core is composed of a first member 10 and a second member 20 rotatably and rotatably coupled to the first member 10.

The first member (10) represents a handle of the earliest period, and the second member (20) represents a head portion which is provided in front of the handle.

According to the present invention, the power connector includes a coupling part 11 formed at a front end of the first member 10 and rotatably and angularly coupled to a rear end of the second member 20, A first fixed electrode 30 provided on a peripheral surface of the coupling part 11, a second fixed electrode 40 provided on a front surface of the coupling part 11, The first and second connection electrodes 50 and 60 are in close contact with the outer circumferential surface of the first fixed electrode 30 and the front surface of the second fixed electrode 40, respectively.

At this time, spherical first and second contact surfaces 11a and 11b are formed on the front and rear circumferential surfaces of the coupling portion 11 of the first member 10, and the second fixed electrode 40 is formed on the front surface. The engaging groove 11c is formed concavely rearward.

The first and second contact surfaces 11a and 11b are configured to have the same center.

A support groove 21 corresponding to the first contact surface 11a is formed on the front surface of the second member 20 and a second contact surface 11b is formed on the circumference surface of the first member 10. [ A cap 22 having a support surface 22a that is in close contact with the cap 22 is provided.

The cap 22 is formed with a through hole 22b through which the first member 10 passes and is screwed to the outside of the second member 20, 11 is inserted into the support groove 21 of the second member 20 and then the cap 22 is coupled to the rear end of the second member 20, 21 and the support surface 22a so as to be rotatable and angularly adjustable.

3, the first fixed electrode 30 is formed in a ring shape having a curvature and a diameter corresponding to the outer peripheral surface of the coupling portion 11, and is coupled to the outer side of the coupling portion 11 .

The second fixed electrode 40 is provided in the coupling groove 11c formed on the front surface of the coupling portion 11 and has the same center as the first and second contact surfaces 11a and 11b The concave groove 41 is formed

The first connection electrode 50 is formed in a ring shape corresponding to the first fixed electrode 30 and is fixedly coupled to an inner circumferential portion of the concave groove 41, The first connection electrode 50 is brought into close contact with the outer circumferential surface of the first fixed electrode 30 when the first connection electrode 50 is coupled to the groove 41.

The second connection electrode 60 includes a fixing member 61 extending in the front and rear direction on the front surface of the second member 20 and a second connection electrode 60 slidably coupled to the fixing member 61 in the front- A contact member 62 that is in close contact with the concave groove 41 of the second fixed electrode 40 and a contact member 62 that is provided between the fixing member 61 and the contact member 62 to advance the contact member 62 And an elastic member 63 for pressing.

A power line 70 connected to a power source is connected to the first fixed electrode 30 and the second fixed electrode 40. The first connection electrode 50 and the second connection electrode 60 are connected to a power source The second member 20 of the iron core, that is, the connecting line 80 connected to the heater provided in the ancient head portion.

1, when the engaging portion 11 is inserted into the concave groove 41 and the cap 22 is engaged with the second member 20, The first fixed electrode 30 and the first connection electrode 50 are closely contacted and connected to each other at the rear end of the second member 20 and the second fixed electrode 40 And the second connection electrode 60 are closely contacted to each other and electricity supplied through the power line 70 is supplied to the heater through the connection line 80.

4 and 5, even if the user rotates the first or second member 10, 20 in the up-and-down direction or rotates as shown in Fig. 6, The electrode 30 and the first connection electrode 50 and the second fixed electrode 40 and the second connection electrode 60 are continuously connected to each other to continuously supply electricity to the heater.

The power connector thus configured includes a coupling portion 11 formed at a front end of the first member 10 and rotatably and angularly coupled to a rear end of the second member 20, A first fixed electrode 30 provided on a circumferential surface of the first member 11 and a second fixed electrode 40 provided on a front surface of the coupling unit 11; The first and second connection electrodes 50 and 60 are in close contact with the outer circumferential surface of the fixed electrode 30 and the front surface of the second fixed electrode 40, There is an advantage that electricity can be stably supplied without causing a disconnection even if it is rotated or rotated.

Particularly, spherical first and second contact surfaces 11a and 11b are formed on the front and rear circumferential surfaces of the engaging portion 11 of the first member 10, and on the front surface of the second member 20 A support groove 21 corresponding to the first contact surface 11a is formed and a cap 22 having a support surface 22a which is in close contact with the contact surface is formed at the rear end of the second member 20, The first member 10 and the second member 20 can be rotated and angularly coupled with each other.

A coupling groove 11c for coupling the second fixed electrode 40 is formed on the front surface of the coupling portion 11 and the second fixed electrode 40 is formed on the front surface of the first and second contact surfaces 11a The second connection electrode 60 is formed on the front surface of the second member 20 so that the second connection electrode 60 is formed on the front surface of the second member 20, A fastening member 61 slidably coupled to the fastening member 61 in the forward and backward directions and having a rear end thereof closely attached to the concave groove 41 of the second fixed electrode 40 And an elastic member 63 provided between the fixing member 61 and the urging member 62 and urging the urging member 62 forward so that the first member 10 or the first member 10, The second fixed electrode 40 and the second connection electrode 60 can stably come into close contact with each other even when the two members 20 are angularly adjusted in the vertical direction, There is an advantage to be urgent.

In the present embodiment, the first connection electrode 50 is formed in a ring shape corresponding to the first fixed electrode 30 and is fixedly coupled to the inner circumferential portion of the concave groove 41. However, As shown in FIG. 7, the first connection electrode 50 may be configured to be a C-shaped ring having one side opened, and may be fitted to the outside of the first connection electrode 50.

In addition, although the power connector according to the present invention has been applied to a general ironing board, the power connector can be applied to various types of electric appliances including a dryer.

The first member 10 and the second member 20 each have a handle and a head disposed at the front of the handle, respectively. In contrast, , And the second member (20) may represent the handle.

10. First member 20. Second member
30. First fixed electrode 40. Second fixed electrode
50. First connection electrode 60. Second connection electrode

Claims (3)

delete A power connector for electrically connecting first and second members (10, 20) mutually rotatably and pivotably coupled,
An engaging portion 11 formed at a front end of the first member 10 and rotatably and angularly coupled to a rear end of the second member 20,
A first fixed electrode 30 provided on a circumferential surface of the coupling portion 11,
A second fixed electrode 40 provided on the front surface of the coupling part 11 and a second fixed electrode 40 provided on the outer surface of the first fixed electrode 30 and the second fixed electrode 40 provided on the second member 20, And first and second connection electrodes (50, 60) which are respectively in close contact with the front surface,
Spherical first and second contact surfaces 11a and 11b are formed on the front and rear circumferential surfaces of the engaging portion 11 of the first member 10,
A support groove 21 corresponding to the first contact surface 11a is formed on the front surface of the second member 20,
Wherein a cap (22) having a support surface (22a) in close contact with the second contact surface (11b) is provided on a peripheral surface of the first member (10).
3. The method of claim 2,
An engaging groove 11c is formed on a front surface of the engaging portion 11 to engage with the second fixed electrode 40,
The second fixed electrode 40 has a concave groove 41 having the same center as that of the first and second contact surfaces 11a and 11b and is formed in the entire surface of the coupling groove 11c,
The second connection electrode (60)
A fixing member 61 provided on the front surface of the second member 20 so as to extend in the front-rear direction,
A contact member 62 slidably coupled to the fixing member 61 in a forward and backward direction and having a rear end which is in close contact with the concave groove 41 of the second fixed electrode 40,
And an elastic member (63) provided between the fixing member (61) and the contact member (62) to press the contact member (62) forward.
KR2020160003390U 2016-06-16 2016-06-16 power connector KR200482183Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020160003390U KR200482183Y1 (en) 2016-06-16 2016-06-16 power connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020160003390U KR200482183Y1 (en) 2016-06-16 2016-06-16 power connector

Publications (1)

Publication Number Publication Date
KR200482183Y1 true KR200482183Y1 (en) 2016-12-27

Family

ID=57709017

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020160003390U KR200482183Y1 (en) 2016-06-16 2016-06-16 power connector

Country Status (1)

Country Link
KR (1) KR200482183Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220045463A (en) * 2020-10-05 2022-04-12 주식회사 경신 High voltage terminal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200424528Y1 (en) * 2006-06-02 2006-08-23 동 호 임 Power connector
KR20100043215A (en) * 2007-08-08 2010-04-28 (주)언일전자 Electric connector apparatus
KR20120095203A (en) * 2011-02-18 2012-08-28 이승수 An electric apparatus having three-dimensional rotating electrode
JP2015005403A (en) * 2013-06-20 2015-01-08 矢崎総業株式会社 Connector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200424528Y1 (en) * 2006-06-02 2006-08-23 동 호 임 Power connector
KR20100043215A (en) * 2007-08-08 2010-04-28 (주)언일전자 Electric connector apparatus
KR20120095203A (en) * 2011-02-18 2012-08-28 이승수 An electric apparatus having three-dimensional rotating electrode
JP2015005403A (en) * 2013-06-20 2015-01-08 矢崎総業株式会社 Connector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220045463A (en) * 2020-10-05 2022-04-12 주식회사 경신 High voltage terminal
KR102398114B1 (en) 2020-10-05 2022-05-13 주식회사 경신 High voltage terminal

Similar Documents

Publication Publication Date Title
US7001199B1 (en) Electrical connection
JP2010536140A (en) Electrical connection device
TW201731185A (en) Power adapter structure with replaceable plug capable of preventing poor contact between an electrical conductor and a contact point by arranging one or more slots
KR200482183Y1 (en) power connector
US2035345A (en) Appliance plug
KR200487482Y1 (en) Electrode holder for arc welding
CN207638045U (en) Pin connector, socket connector and combinations thereof, power cord and handheld apparatus
KR101122362B1 (en) beauty apparatus having detachable rotate-code
KR20180003082U (en) terminal for multi-outlet switch
CN201767275U (en) Hair curler
CN107251324A (en) Socket, plug and the socket connection system of contact protection
KR20170001304A (en) Hair iron
KR200424528Y1 (en) Power connector
CN110584295B (en) Portable curling iron
CN107546552A (en) Plug connector and combinations thereof
CN206952339U (en) A kind of electrode holders
KR102213874B1 (en) terminal for multi-outlet switch
CN206258606U (en) A kind of butterfly optical cable connector
TWI701873B (en) Electrical connector and assembly thereof
TWM492565U (en) Bi-directional intermediate socket structure having switch
CN209691627U (en) A kind of wall electric appliance
CN219556569U (en) Hair curler capable of adjusting fitting degree of clamping piece
CN219696808U (en) Pop-up type unplugged-free power plug assembly
CN211408700U (en) Cooking utensil
JP3035065U (en) Electric soldering iron

Legal Events

Date Code Title Description
REGI Registration of establishment