CN201004486Y - Power input line wiring plug for electrical blower - Google Patents

Abstract

The utility model provides an electric drier power supply input line connector plug, which belongs to an electric connection mechanism. The existing electric drier can not be flexibly used due to the fixed connection head of the power supply input line. And the utility model is just designed to solve the problem, which is formed by rotationally mounting a coaxial connection head on a handgrip shell body of the electric drier; wherein the coaxial connection head contains a fixed socket and rotary contact pin. The socket is electrically connected with an input terminal of an electronic circuit in the handgrip shell body and is fixed in the handgrip shell body; while the contact pin can be rotationally arranged at the end part of the handgrip shell body and inserted and connected with the fixed socket through the power supply input line that is integrated with the structure thereof, so as to rotate the contact pin for 360 degrees in the clockwise direction and counter-clockwise direction opposite to the fixed socket, and to make the electric drier more flexible and lighter.

Description

Hair dryer power input line connector lug

Technical field

The utility model belongs to electric connection structure, specifically hair dryer power input line connector lug.

Background technology

The power input line connector lug of existing hair dryer all is to form on the input terminal that directly welds or be fixedly attached to the hair dryer electronic circuit that goes between.Because household electric blower, the hair dryer that the industry of especially getting a haircut, take care of hair is used all is by the handle of the hand-held hair dryer of user, constantly shift one's position, direction, angle blow hot blast or cold wind to hair, with the arrangement hair.Therefore; use the hair dryer of said fixing power input line connector lug, the power input line twisted wire appears in regular meeting, turn round phenomenon such as line, as several hair dryers are common when using a supply socket; because the power line of each hair dryer is very near from getting, there is the situation of kinking to take place when going back in the use.All these situations, the not only flexible use of the hand-held hair dryer of influence also can make user's sensation when hand-held hair dryer operation relatively more painstaking, difficultly, even have potential safety hazard.

The utility model content

The technical assignment of the technical problems to be solved in the utility model and proposition is to overcome existing hair dryer power input line link head causes for the hair dryer user at aspects such as using flexibility and portability adverse effect, provide a kind of and shift one's position, can rotate when direction, angle, thereby avoid the hair dryer power input line connector lug that the power input line twisted wire occurs, turn round phenomenons such as line and winding at hair dryer.For this reason, the utility model is by the following technical solutions:

Hair dryer power input line connector lug, it is characterized in that by a coaxial connector lug be installed in rotation on the handle housing of hair dryer form, this coaxial connector lug comprises fixed socket and rotates contact pin, described fixed socket is electrically connected and is fixedly mounted in the handle housing with the input terminal that is arranged on the electronic circuit in the handle housing, and described rotation contact pin is by being installed in rotation on the end of handle housing with the power input line splicing sleeve of its structure one.The rotation contact pin of the coaxial connector lug of this scheme can be done clockwise direction and rotation of anticlockwise full week (360 °) with respect to fixed socket, and the blowing of can powering uses more flexible, lighter.

As the further of technique scheme improved and replenish, the utility model also comprises following additional technical feature:

Described fixed socket constitutes by separating the ∏ type elasticity connection-peg and the arc elasticity connection-peg that are provided with, described rotation contact pin constitutes by separating the central shaft binding post and the circular ring metal film that are provided with, described central shaft binding post and ∏ type elasticity connection-peg elasticity are pegged graft, described circular ring metal film and arc elasticity connection-peg Elastic Contact.

Described splicing sleeve clamping is installed in the end of handle housing.

The beneficial effects of the utility model are:

1, adopts hair dryer power input line connector lug of the present utility model, can make hair dryer avoid occurring the twisted wire of power input line in actual use, turn round phenomenon such as line.

2, when the shared same supply socket of several hair dryers, can avoid wrapping phenomena occurring between each power input lines of several hair dryers, make hair dryer work more reliable, safer.

3, owing to above reason, adopt power input line connector lug of the present utility model, it is more flexible, lighter that hair dryer is used.

Description of drawings

Fig. 1: structural representation of the present utility model.

Among the figure: M represents the coaxial connector lug of power input line; N-N represents the rotation axis of the coaxial connector lug of power input line; 1-hair dryer handle housing; The 2-electronic circuit; The input terminal of 3-electronic circuit; The 4-power input line; The wire bushing of 5-power line; The 10-fixed socket; 11-∏ type elasticity connection-peg; 12-arc elasticity connection-peg; 20-rotates contact pin; 21-cylindrical metal central shaft binding post; 22-circular ring metal film; The 30-splicing sleeve.

Embodiment

Below in conjunction with accompanying drawing the utility model is further described.

As shown in Figure 1, this hair dryer power input line connector lug be installed in rotation on by a coaxial connector lug M on the handle housing 1 of hair dryer form:

This coaxial connector lug M comprises fixed socket 10 and rotates contact pin 20.By diagram as seen, the input terminal 3 of the electronic circuit 2 that fixed socket 10 is interior with being arranged on handle housing 1 is electrically connected, and is fixedly mounted on the inside of handle housing 1; And rotate contact pin 20 is by being installed in the end of handle housing 1 with splicing sleeve 30 clampings of its structure one, this splicing sleeve 30 is enclosed in the end periphery of the wire bushing 5 of power input line 4, owing to carry out the clamping that to rotate flexibly between splicing sleeve 30 and the handle housing 1, again because and the turnable grafting between the sheet ∏ type elasticity connection-peg 11 of the cylindrical metal central shaft binding post 21 of the contact pin 20 of these splicing sleeve 30 structure one and fixed socket 10, can make rotation contact pin 20 can do clockwise direction and rotation of anticlockwise full week (360 °) around the N-N central shaft neatly, can guarantee to keep between fixed socket 10 and the rotatable contact pin 20 good electrical connection simultaneously again together with power input line 4.

In the utility model embodiment, two connection-pegs of fixed socket 10 adopt respectively to be with flexible ∏ type sheet metal structure and to be with flexible curved metal chip architecture, and two electric connections that rotate contact pin 20 are made cylindrical metal conductor central shaft shape structure and the outer toroid structure that is covered with conductive metal film coaxial with it respectively, add and rotate contact pin 20 again by being installed in rotation on the end of handle housing 1 with the power input line splicing sleeve 30 of its structure one, after adopting the said structure measure, the actual use shows, actual hair dryer power input line connector lug, can ensure the flexible rotation of power input line both forward and reverse directions, twisted wire can not occur and turn round line, can guarantee again has good the electrical connection between socket and the contact pin, thereby be the flexible of hair dryer, light use provides a kind of suitable power input line connector lug.

Claims (3)

1, hair dryer power input line connector lug, it is characterized in that by a coaxial connector lug (M) be installed in rotation on the handle housing (1) of hair dryer form, this coaxial connector lug (M) comprises fixed socket (10) and rotates contact pin (20), the input terminal of the electronic circuit (2) that described fixed socket (10) is interior with being arranged on handle housing (1) is electrically connected and is fixedly mounted in the handle housing (1), and described rotation contact pin (20) is installed in rotation on the end of handle housing (1) by the power input line splicing sleeve (30) with its structure one and pegs graft with fixed socket (10).

2, hair dryer power input line connector lug according to claim 1, it is characterized in that described fixed socket (10) constitutes by separating the ∏ type elasticity connection-peg (11) and the arc elasticity connection-peg (12) that are provided with, described rotation contact pin (20) constitutes by separating the central shaft binding post (21) and the circular ring metal film (22) that are provided with, described central shaft binding post (21) is pegged graft with ∏ type elasticity connection-peg (11) elasticity, described circular ring metal film (22) and arc elasticity connection-peg (12) Elastic Contact.

3, hair dryer power input line connector lug according to claim 1 and 2 is characterized in that described splicing sleeve (30) clamping is installed in the end of handle housing (1).

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