KR102562390B1 - Novel power cord detachable structure for portable hair curler - Google Patents

Abstract

The present invention discloses a novel power cord detachable structure of a portable hair straightener, which has a power cord, an encapsulation is fixed to one end of the power cord, and an upper handle is fixed to the top of the encapsulation. By providing a fixing slot on the fixing sleeve and inserting the fixing sleeve into the device, the fixing sleeve is rotated to loosen and fix the fastener, thereby achieving a detaching effect. By providing and pushing the tail sleeve, the inner rotary lock is opened, the power cord is inserted into the product, the tail sleeve is relaxed, and the fixing point inside the tail sleeve returns to the point where the lock is pushed, so that the power cord will not be detached. . The tail sleeve is pushed to open the inner rotary lock, and the power cord can be pulled out smoothly.

Description

Novel power cord detachable structure for portable hair straightener {NOVEL POWER CORD DETACHABLE STRUCTURE FOR PORTABLE HAIR CURLER}

This application is filed on September 3, 2019, Chinese Application No. Prior Application No. 10/17/2019 claiming priority of 201910828380.0. 16/655,278, claiming priority thereto as a continuation-in-part. The entirety of each of the aforementioned patent applications is incorporated herein by reference and constitutes a part of this specification.

The present invention relates to the technical field of hairdressing products, and more particularly to a novel detachable structure for a power cord of a portable hair curler.

Currently, there are several types of electrical appliances for hairdressing, such as curling irons, straightening combs, curling combs, hair irons, It has different functions according to different hairdressing effects, such as hair dryer, electric hot air comb, hair straightener or similar products. The electrical adapters of these existing appliances are usually fixed to the power cord slot through the housing, and the electrical adapter cannot be disassembled, which makes it inconvenient to place and transport the appliance.

An object of the present invention is to solve the above-mentioned problem that the electrical adapters of existing devices are usually fixed to the power cord slot through the housing, and the electrical adapters cannot be disassembled, making it inconvenient to place and transport the devices. , To provide a novel power cord detachable structure of a portable hair curler.

In order to achieve the above object, the present invention is a novel power cord detachable structure of a portable hair curler including a power cord,
An encapsulation is fixed to one end of the power cord, an upper handle is fixed to the top of the encapsulation, a lower handle is fixed to the bottom at one side of the encapsulation, and a decoration is placed between the lower handle and the upper handle. The cover is engaged, the CC plug is fixed to the other end of the power cord, one end of the power cord passes through the encapsulation and is fixedly connected to one end of the tail ring;
The first electronic wire 14 is fixed on both sides of the aft ring, the outer circular contact member and the circular pin contact member are fixed on both sides of the aft ring, and the middle part on one side of the encapsulation is detachable. connected to the structure,
The detachable structure includes a conductive sheet, a second conductive base, a third conductive pin, two fourth conductive pins, a second pin holder, and a second fixing sleeve,
The conductive sheet is provided to be fixed to one side of the power cord, the second conductive base is provided to be fixed to one side of the conductive sheet, the third conductive pin is provided to be fixed to the top of the second conductive base, and the third conductive pin is provided to be fixed to one side of the conductive sheet. Both side parts at the other end of are respectively fixedly connected to one end of the two fourth conductive pins, and the other ends of the two fourth conductive pins are respectively fixedly connected to both ends of the bottom of the second pin holder, , the second fixing sleeve is rotatably connected to the outer side of the second pin holder, the second fixing sleeve is composed of a third power cord upper pushing cover and a third power cord lower pushing cover coupled to each other,
Two fixed buttons are mounted on one side of the upper handle and one side of the lower handle,
Two fixing fasteners are disposed on both sides of the inner wall of the decorative cover;
A first spring is disposed between the two fixing fasteners to elastically support them,
A fixing hole into which the fixing fastener is inserted is formed at the other end of the second fixing sleeve,
When the fixing fastener is inserted into the fixing hole and caught, the second fixing sleeve coupled with the power cord is fixedly coupled to the decorative cover;
When the fixing button is pressed, the two fixing fasteners move to the inside of the decorative cover while compressing the first spring, and in this state, when the second fixing sleeve is pulled, the fixing fastener is separated from the fixing hole. to be

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In a preferred technical solution of the present invention, the encapsulation is a gun shape or a linear shape.

Compared with the related art, the present invention has the following advantageous effects. By providing a fixing slot in the fixing sleeve and inserting the fixing sleeve into the device, the fixing sleeve is rotated into a fixing and limiting position to achieve a fixing effect. The fixing sleeve rotates to release and fix the fixing fastener, thereby achieving a desorption effect. By providing and pushing the rear sleeve, the inner rotary lock is opened and the power cord is inserted into the product. The tail sleeve is relaxed, and the fixing point inside the tail sleeve is returned to the point where the locking part is pushed, so that the power cord is not detached. The trailing sleeve is pushed to open the inner rotary locking part, and the power cord can be pulled out smoothly, achieving a detaching effect. The inner structure can be optimized, the elastic ring parts can be reduced, and the assembly process can be optimized.

1 is a perspective view of Example 1 of the present invention.
2 is a side sectional view of Example 1 of the present invention.
3 is a perspective view of Example 2 of the present invention.
4 is a side sectional view of Example 2 of the present invention.
5 is a perspective view of Example 3 of the present invention.
6 is a side sectional view of Example 3 of the present invention.
7 is a perspective view of Example 4 of the present invention.
8 is a side sectional view of Example 4 of the present invention.

The following explicitly and completely describes the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the disclosed embodiments are only some of the embodiments of the present invention and do not cover all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without inventive effort fall within the scope of the present invention.

1 to 8, the present invention provides a novel power cord attachable structure of a portable hair curler, which is fixed to a power cord 12, one end of the power cord 12 An encapsulation 11, an upper handle 2 fixed to the top of the encapsulation 11, a lower handle 1 fixed to the bottom of one side of the encapsulation 11, and the lower handle 1 ) and a decorative cover (3) engaged between the upper handle (2), and a CC plug (13) fixed to the other end of the power cord (12). One end of the power cord 12 passes through the encapsulation 11 and is fixedly connected to one end of a tail ring 7 . The first electronic wire (14) is fixed on both sides of the aft ring (7). The outer circular contact member (8) and the circular pin contact member (9) are fixed on both sides of the aft ring (7). The middle part on one side of the encapsulation 11 is connected to the detachable structure 17 . One end of the power cord 12 passes through the encapsulation 11 and is fixedly connected to one end of the aft ring 7 . The first electronic wire (14) is fixed on both sides of the aft ring (7). An outer circular contact member (8) and a circular pin contact member (9) are fixed on both sides of the aft ring (7). On one side of the encapsulation 11, the middle part is connected to the detachable structure 17.

Preferably, the detachable structure 17 is composed of a first power cord lower pushing cover 6 and a first power cord upper pushing cover 5. One side of the first power cord upper pushing cover 5 is fixedly connected to the first power cord lower pushing cover 6 through a screw. The inner plug 10 is configured to be fixed at the connection between the encapsulation 11 and the first aft ring 7 . By providing the inner plug 10, the tightness in the connecting portion can be improved.

Preferably, the detachable structure 17 includes a first conductive base 29, a first conductive pin 28, a first fixing sleeve 33, a first rotary lock 21, and two first conductive pins 28. It consists of 2 conductive pins (20), a first pin holder (16) and four second electronic wires (32). The first conductive base 29 is fixedly provided to one side of the power cord 12 . The first conductive copper ring 30 is formed as a sleeve at the connection between the power cord 12 and the first conductive base 29. The first conductive pin 28 is fixedly provided at one side of the first conductive base 29 . The first fixing sleeve 33 is rotatably connected to one end of the first conductive pin 28 . The first rotary locking part 21 is rotatably connected to one side of the first fixing sleeve 33 . The second conductive pin 20 is fixed to both ends on one side of the first rotary locking part 21 . The top of the two second conductive pins 20 are fixedly connected to both ends at the bottom of the first pin holder 16 . The second electronic wire 32 is provided to be fixed to both ends of both sides of the inner wall of the first fixing sleeve 33 and the top of the first pin holder 16 . The first fixing sleeve 33 is composed of a second power cord upper pushing cover 22 and a second power cord lower pushing cover 23 . One side of the second power cord upper pushing cover 22 is fixedly connected to one end of the second power cord lower pushing cover 23 through a screw. The first fixing sleeve 33 is provided for disassembly.

Preferably, as shown in FIGS. 5 and 6, the detachable structure 17 includes a conductive sheet 44, a second conductive base 31, a third conductive pin 45, and two fourth conductive pins. (38), a second pin holder (37), and a second fixing sleeve (36). A conductive sheet 44 is provided fixedly to one side of the power cord 12 . The second conductive base 31 is fixedly provided to one side of the conductive sheet 44 . The third conductive pin 45 is fixedly provided on the upper portion of the second conductive base 31 . Both sides at the other end of the third conductive pin 45 are fixedly connected to one end of the two fourth conductive pins 38, respectively. The other ends of the two fourth conductive pins 38 are fixedly connected to both ends of the bottom of the second pin holder 37, respectively. The second fixing sleeve 36 is rotatably connected to the outside of the second pin holder 37 . The second fixing sleeve 36 is composed of a third power cord upper pushing cover 39 and a third power cord lower pushing cover 40 . One side of the third power cord upper pushing cover 39 is fixedly connected to one end of the third power cord lower pushing cover 40 through a screw.
Two fixed buttons 42 are mounted on one side of the upper handle 2 and one side of the lower handle 1. Two fixing fasteners 43 are disposed on both sides of the inner wall of the decorative cover 3. The first spring 41 is disposed between the two fixing fasteners 43 and elastically supports them. The first spring 41 and the fixed fastener 43 are provided so that the decorative cover 3 can be easily attached and detached by the user.

Preferably, the detachable structure 17 is composed of a tail sleeve 19, a second rotary lock 25, a second spring 26 and a fifth conductive pin 27. The second rotary locking part (25) is fixed to one end of the tail sleeve (19). The second rotary locking part 25 is fixedly connected to one end of the fifth conductive pin 27 through a second spring 26 . The power switch 35 is engaged between the lower handle 1 and the upper handle 2. Both ends of the bottom of the power switch 35 are fixedly connected to both ends at the top of a tail contact terminal 4 through an electronic lead 34 . The fixed spring 24 is fixed at the connection between the encapsulation 11 and the second rotary lock 25 . A conductive copper sleeve (18) is fixed to the connection between the encapsulation (11) and the tail ring (7). The second conductive copper ring 15 is fixed to the inner portion of the conductive copper sleeve 18 . A conductive copper sleeve 18 and a second conductive copper ring 15 are provided to enhance conductivity, and a fixing spring 24 is provided to stably connect the structure.

Preferably, the encapsulation 11 is of a gun shape or a linear shape, and is wound insulated according to the actual environment.

Specific Embodiment (1): In the original foundation, the detachable power cord 12 is added with fixed sleeves (first power cord upper pushing cover 5 and first power cord lower pushing cover 6). The fixing sleeve is fixed by screwing or ultrasonic welding. After assembly, the fixed sleeve can be rotated freely and smoothly on the rotary head of the power cord 12. A fixing slot is in the fixing sleeve, which is inserted into the appliance. After rotating the fixing sleeve to the fixing and limiting position, the fixing effect can be achieved. The fixing sleeve is rotated to be relaxed, so that the desorption effect is achieved.

Specific Embodiment (2): The structure of the power cord 12 is provided with a first conductive pin 28, a second conductive pin 20, and a first conductive copper ring 30 thereon. After the power cord 12 is riveted, it is formed by integral injection molding, and then the rotatable first fixing sleeve 33 (the second power cord upper pushing cover 22 ) and the second power cord lower pushing cover 23) are added. The first fixing sleeve 33 is fixed by screwing or ultrasonic welding. After assembly, the second fixing sleeve 36 can rotate freely and smoothly in the rotary head of the power cord 12 . The fixing slot is on the first fixing sleeve 33, which is inserted into the instrument. After rotating the fixed locking ring at the tail of the product to the limiting position, the locking effect can be achieved. The first fixing sleeve 33 is loosened through the rotation of the first rotation locking part 21, thereby achieving a detachable effect.

Specific Embodiment (3): As shown in Figs. 5 and 6, the structure of the power cord 12 is provided thereon with a third conductive pin 45 and a fourth conductive pin 38. After the power cord 12 is riveted, formed by integral injection molding, the rotatable second fixing sleeve 36 (third power cord upper pushing cover 39 and third power cord lower pushing cover 40) )) is added. The second fixing sleeve 36 is fixed by screws or ultrasonic welding. After assembly, the second fixing sleeve 36 can rotate freely and smoothly on the rotary head of the power cord.
A fixing hole 49 into which the fixing fastener 43 is inserted is formed at the other end of the second fixing sleeve 36 .
The second fixing sleeve 36 is fixed through the fixing fastener 43 at the tail of the product, so that the fixing effect can be achieved.
That is, as shown in FIG. 6, when the fixing fastener 43 is inserted into the fixing hole 49 and caught, the second fixing sleeve 36 to which the power cord is coupled is fixedly coupled to the decorative cover 3. do.
Then, when the fixing button 42 is pushed, the fixing fastener 43 is loosened, and the second fixing sleeve 36 can be smoothly pulled outward, achieving a detachable effect.
That is, when the fixing button 42 is pressed, the two fixing fasteners 43 move to the inside of the decorative cover 3 while compressing the first spring 41, and in this state, the second fixing sleeve 36 ), the fixing fastener 43 is separated from the fixing hole 49.

Specific Embodiment (4): The detachable power cord 12 has an optimized structure as an original foundation. The contact members inside the tail sleeve 19 are changed to a conductive copper sleeve 18 and a second conductive copper ring 15, so that the energized contact becomes firmer. After the power cord 12 is riveted, it is formed by integral injection molding. The anchoring elastic ring at the rear of the first generation product now has an updated structure. The elastic ring is eliminated, the inner structure of the tail sleeve 19 is optimized, the elastic ring parts are reduced, and the assembly process is optimized. By pushing the rear sleeve 19, the inner second rotary lock 25 is opened, and the power cord 12 is inserted into the product. The tail sleeve 19 is loosened, and the fixing point inside the tail sleeve 19 returns to the point where the lock is pushed, so that the power cord 12 is not detached. The tail sleeve 19 is pushed to open the inner rotary locking part, and the power cord 12 can be smoothly pulled outward, achieving a detachable effect.

Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art can improve the technical solutions described in the above embodiments, or make equivalent substitutions to some of the technical features. Any improvement, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

3. decorative cover 11. encapsulation
12. Power Cord 13. CC Plug
17. Detachable structure 29. Base

Claims (6)

A novel power cord detachable structure of a portable hair curler including a power cord,
An encapsulation is fixed to one end of the power cord, an upper handle is fixed to the top of the encapsulation, a lower handle is fixed to the bottom at one side of the encapsulation, and a decoration is placed between the lower handle and the upper handle. The cover is engaged, the CC plug is fixed to the other end of the power cord, one end of the power cord passes through the encapsulation and is fixedly connected to one end of the tail ring;
The first electronic wire 14 is fixed on both sides of the aft ring, the outer circular contact member and the circular pin contact member are fixed on both sides of the aft ring, and the middle part on one side of the encapsulation is detachable. connected to the structure,
The detachable structure includes a conductive sheet, a second conductive base, a third conductive pin, two fourth conductive pins, a second pin holder, and a second fixing sleeve,
The conductive sheet is provided to be fixed to one side of the power cord, the second conductive base is provided to be fixed to one side of the conductive sheet, the third conductive pin is provided to be fixed to the top of the second conductive base, and the third conductive pin is provided to be fixed to one side of the conductive sheet. Both side parts at the other end of are respectively fixedly connected to one end of the two fourth conductive pins, and the other ends of the two fourth conductive pins are respectively fixedly connected to both ends of the bottom of the second pin holder, , the second fixing sleeve is rotatably connected to the outer side of the second pin holder, the second fixing sleeve is composed of a third power cord upper pushing cover and a third power cord lower pushing cover coupled to each other,
Two fixed buttons are mounted on one side of the upper handle and one side of the lower handle,
Two fixing fasteners are disposed on both sides of the inner wall of the decorative cover;
A first spring is disposed between the two fixing fasteners to elastically support them,
A fixing hole into which the fixing fastener is inserted is formed at the other end of the second fixing sleeve,
When the fixing fastener is inserted into the fixing hole and caught, the second fixing sleeve coupled with the power cord is fixedly coupled to the decorative cover;
When the fixing button is pressed, the two fixing fasteners move to the inside of the decorative cover while compressing the first spring, and in this state, when the second fixing sleeve is pulled, the fixing fastener is separated from the fixing hole. A novel power cord detachable structure of a portable hair straightener. delete delete delete delete The novel power cord detachable structure of a portable header color according to claim 1, wherein the encapsulation is a gun shape or a linear shape.