阅读说明：本技术 一种便携式卷发棒 (Portable curling iron ) 是由 彭金虎 于 2019-10-12 设计创作，主要内容包括：本发明公开一种便携式卷发棒；包括棒状手持部和棒状电热部,棒状手持部和棒状电热部插接固定,棒状电热部与棒状手持部连接的一端设有锁环插入端,锁环插入端的表面设有一个或多个锁接凸起,锁环插入端的端部设有插接腔,插接腔内设有电连接芯线,棒状手持部与棒状电热部连接的一端设有锁接空腔,锁接空腔内设有中间插接座,中间插接座的中部设有电插接槽,锁接空腔内侧壁设有锁环凸起。本发明采用了分体式的结构,棒状手持部和棒状电热部为可拆卸的连接结构,棒状手持部和棒状电热部锁扣连接后能够实现电连接的效果,不需要再重新布线,使用方便快捷,能够与同款卷发棒实现交叉锁接使用,棒状手持部和棒状电热部能实现分开生产,分开包装的优点。(The invention discloses a portable curling iron; including bar-shaped handheld portion and bar-shaped electric heating portion, bar-shaped handheld portion and bar-shaped electric heating portion are pegged graft fixedly, bar-shaped electric heating portion is equipped with the catch with the one end that bar-shaped handheld portion is connected and inserts the end, the surface that the catch inserted the end is equipped with one or more latch-up arch, the tip that the catch inserted the end is equipped with the grafting chamber, be equipped with the electricity core wire of connecting in the grafting chamber, bar-shaped handheld portion is equipped with the latch-up cavity with the one end that bar-shaped electric heating portion is connected, be equipped with middle socket in the latch-up cavity, the middle part of middle socket is equipped with the. The split type hair curler adopts a split type structure, the rod-shaped hand-held part and the rod-shaped electric heating part are of a detachable connection structure, the rod-shaped hand-held part and the rod-shaped electric heating part can realize the electric connection effect after being connected in a locking manner, the re-wiring is not needed, the use is convenient and quick, the cross locking use can be realized with the same hair curler, and the rod-shaped hand-held part and the rod-shaped electric heating part can realize the separated production and the separated packaging.)

1. A portable curling iron comprises a rod-shaped hand-held part and a rod-shaped electric heating part, and is characterized in that the rod-shaped hand-held part and the rod-shaped electric heating part are fixedly inserted, a lock ring insertion end is arranged at one end of the rod-shaped electric heating part connected with the rod-shaped hand-held part, one or more locking protrusions are arranged on the surface of the lock ring insertion end, an insertion cavity is arranged at the end of the lock ring insertion end, an electric connection core wire is arranged in the insertion cavity, a locking cavity is arranged at one end of the rod-shaped hand-held part connected with the rod-shaped electric heating part, a middle insertion socket is arranged in the locking cavity, an electric insertion groove is arranged in the middle of the middle insertion socket, lock ring protrusions are arranged on the inner side wall of the locking cavity, when the lock ring insertion end is inserted into the locking cavity, the insertion cavity is butted with the middle insertion socket, and the, the electric connection core wire is inserted into the electric plug groove to realize electric connection.

2. The portable curling iron of claim 1, wherein said rod-shaped electric heating part has a heating rod insertion cavity in which a heating rod is inserted.

3. The portable curling iron of claim 2, wherein a control circuit board is arranged in the cavity of the rod-shaped hand-held part, the control circuit board has a function of adjusting resistance and controlling the required temperature, and the control circuit board is connected with the power line of the middle plug socket through a temperature fuse; the control circuit board can control the temperature of the heating rod through the resistance value change, and the temperature fuse is disconnected with the circuit when the temperature of the heating rod exceeds the set maximum temperature of the control circuit board.

The control circuit board is provided with a detection circuit, the detection circuit can detect the power consumption of the rod-shaped electric heating part, the resistance value of the resistor is adjusted after the detection is finished and the power consumption is confirmed, and different currents are provided according to the rod-shaped electric heating parts with different power consumption.

4. The portable curling iron of claim 3, wherein a top cover is provided at the other end of said rod-shaped electric heating part; one side of the top cover is provided with a connecting block, one end of the rod-shaped electric heating part, which is connected with the top cover, is provided with a concave part, and the connecting block is inserted into the concave part.

5. The portable curling iron of claim 4, wherein a heat dissipation fan is further disposed in the cavity of the rod-shaped hand-held portion, the heat dissipation fan is electrically connected to the control circuit board, a heat dissipation hole is disposed at one end of the rod-shaped hand-held portion, and the heat dissipation fan can blow heat of the rod-shaped hand-held portion out of the heat dissipation hole.

6. The portable curling iron of claim 1, wherein the other end of the rod-shaped hand-held part is provided with a device tail sleeve, the device tail sleeve is detachably connected to a tail wire, an elastic clamping component is arranged in the device tail sleeve, the tail wire is inserted into the device tail sleeve and clamped with the elastic clamping component, and when the tail wire is clamped into the elastic clamping component, a circuit can be switched on and the tail wire can rotate freely.

7. The portable curling iron of claim 6, wherein said elastic snap-fit assembly comprises a tail spring ring, a lock catch is disposed at one end of said tail spring ring extending into said device tail sleeve, a protrusion is disposed inside said lock catch, a spring groove is disposed on an inner side wall of said device tail sleeve, a tail spring is disposed in said spring groove, and said tail spring ring extends into said device tail sleeve and abuts against said tail spring.

8. The portable curling iron of claim 7, wherein said pigtail has a mating end, an annular groove is formed on an outer side of said mating end, an anode mating port is formed at an axial center of said mating end, an annular cathode mating groove is formed in said mating end, and a protrusion of said locking device is in contact with said annular groove.

9. The portable curling iron of claim 8, wherein a socket terminal is further arranged in the device tail sleeve, a positive inserting core and a ring-shaped negative contact piece are arranged on the socket terminal, the positive inserting core is inserted in alignment with the positive inserting port, and the ring-shaped negative contact piece is butted with the ring-shaped negative inserting groove; when the tail elastic ring is pushed to extrude the tail spring, the lock catch moves along with the tail elastic ring and can be disconnected with the tail rotating line.

10. The portable curling iron of claim 9, wherein said annular negative electrode slot has a negative power contact terminal disposed therein, and said positive electrode slot has a positive power contact terminal disposed therein; the power supply negative electrode contact terminal is arranged around the annular negative electrode inserting groove; the other end of the tail line is a power line embedded end, and an included angle which is larger than 90 degrees is formed between the power line embedded end and the inserting end; a hanging hole is formed in the side part of the power line embedded end; the power line embedded end and the inserting end are integrally formed in an injection molding mode.

Technical Field

The invention relates to a hairdressing product, in particular to a portable hair curling rod.

Background

At present, current curly hair stick generally includes handheld portion and the portion that generates heat, and handheld portion and the portion that generates heat belong to the integral type structure, and the subassembly that generates heat sets up in the portion that generates heat, need also together dismantle handheld portion when dismantling the maintenance, leads to the spare part in the handheld portion loose disorder, causes the maintenance difficulty. In addition, the electric switching part of the existing curling iron is generally connected by fixing a power line clamping groove through a shell, and the electric switching part cannot be detached and is inconvenient to place and carry. The present application can solve the above problems.

Disclosure of Invention

The object of the present invention is to provide a portable curling iron which addresses the above-mentioned drawbacks of the prior art.

In order to solve the above defects in the prior art, the technical scheme provided by the invention is as follows: a portable curling iron comprises a rod-shaped hand-held part and a rod-shaped electric heating part, wherein the rod-shaped hand-held part and the rod-shaped electric heating part are fixedly inserted, a lock ring insertion end is arranged at one end of the rod-shaped electric heating part connected with the rod-shaped hand-held part, one or more locking protrusions are arranged on the surface of the lock ring insertion end, an insertion cavity is arranged at the end of the lock ring insertion end, an electric connection core wire is arranged in the insertion cavity, a locking cavity is arranged at one end of the rod-shaped hand-held part connected with the rod-shaped electric heating part, a middle insertion base is arranged in the locking cavity, an electric insertion groove is arranged in the middle of the middle insertion base, a lock ring protrusion is arranged on the inner side wall of the locking cavity, when the lock ring insertion end is inserted into the locking cavity, the insertion cavity is in butt joint with the middle insertion base, the locking protrusion is in clamped joint with the lock, and realizing the electrical connection.

As an improvement of the portable curling iron, the rod-shaped electric heating part is provided with a heating rod inserting cavity, and the heating rod is inserted in the heating rod inserting cavity.

As an improvement of the portable curling iron, a control circuit board is arranged in a cavity of the rod-shaped hand-held part, the control circuit board has the function of adjusting resistance and controlling the required temperature, and the control circuit board is connected with a power line of the middle plug socket through a temperature fuse; the control circuit board can control the temperature of the heating rod through the resistance value change, and when the temperature of the heating rod exceeds the set maximum temperature, the temperature fuse breaks the circuit connection, so that the safety protection effect is achieved;

the control circuit board is provided with a detection circuit, the detection circuit can detect the power consumption of the rod-shaped electric heating part, the resistance value of the resistor is adjusted after the detection is finished and the power consumption is confirmed, and different currents are provided according to the rod-shaped electric heating parts with different power consumption to achieve the purpose of controlling the temperature.

As an improvement of the portable curling iron of the invention, the other end of the rod-shaped electric heating part is provided with a top cover; one side of the top cover is provided with a connecting block, one end of the rod-shaped electric heating part, which is connected with the top cover, is provided with a concave part, and the connecting block is inserted into the concave part.

As an improvement of the portable curling iron, a heat dissipation fan is further arranged in a cavity of the rod-shaped handheld portion and is electrically connected with the control circuit board, a heat dissipation hole is formed in one end of the rod-shaped handheld portion, and the heat of the rod-shaped handheld portion can be blown out from the heat dissipation hole by the heat dissipation fan.

As an improvement of the portable curling iron, the other end of the rod-shaped hand-held part is provided with a device tail sleeve, the device tail sleeve can be detachably connected to a rotary tail wire, an elastic clamping component is arranged in the device tail sleeve, the rotary tail wire is inserted into the device tail sleeve and clamped with the elastic clamping component, and when the rotary tail wire is clamped into the elastic clamping component, a circuit can be switched on and the rotary tail wire can rotate freely.

As an improvement of the portable curling iron, the elastic clamping component comprises a tail elastic ring, a lock catch is arranged at one end, extending into the device tail sleeve, of the tail elastic ring, a bulge is arranged on the inner side of the lock catch, a spring groove is formed in the inner side wall of the device tail sleeve, a tail spring is arranged in the spring groove, and the tail elastic ring extends into the device tail sleeve and abuts against the tail spring.

As an improvement of the portable curling iron, the tail wire is provided with an inserting end, an annular groove is formed in the outer side portion of the inserting end, an anode inserting port is formed in the axis of the inserting end, an annular cathode inserting groove is formed in the inserting end, and a protrusion of the lock catch is in butt joint with the annular groove.

As an improvement of the portable hair curling rod, a socket terminal is further arranged in the tail sleeve of the device, a positive pole inserting core and an annular negative pole contact piece are arranged on the socket terminal, the positive pole inserting core is aligned with the positive pole inserting port to be inserted, and the annular negative pole contact piece is butted with the annular negative pole inserting groove; when the tail elastic ring is pushed to extrude the tail spring, the lock catch moves along with the tail elastic ring and can be disconnected with the tail rotating line.

As an improvement of the portable curling iron, a power supply negative electrode contact terminal is arranged in the annular negative electrode inserting groove, and a power supply positive electrode contact terminal is arranged in the positive electrode inserting port; the power supply negative electrode contact terminal is arranged around the annular negative electrode inserting groove; the other end of the tail line is a power line embedded end, and an included angle which is larger than 90 degrees is formed between the power line embedded end and the inserting end; a hanging hole is formed in the side part of the power line embedded end; the power line embedded end and the inserting end are integrally formed in an injection molding mode.

Compared with the prior art, the invention has the advantages that: the split type hair curler adopts a split type structure, the rod-shaped hand-held part and the rod-shaped electric heating part are of a detachable connection structure, the rod-shaped hand-held part and the rod-shaped electric heating part can realize the electric connection effect after being connected in a locking manner, the re-wiring is not needed, the use is convenient and quick, the cross locking use can be realized with the same hair curler, and the rod-shaped hand-held part and the rod-shaped electric heating part can realize the separated production and the separated packaging.

The device tail sleeve is arranged at one end of the rod-shaped handheld portion and can be connected with the tail line in a split mode. The device tail sleeve and the rotary tail wire can rotate after being inserted, the elastic clamping assembly is arranged in the device tail sleeve, the rotary tail wire is inserted into the device tail sleeve and is clamped with the elastic clamping assembly, and when the rotary tail wire is inserted into the elastic clamping assembly, a circuit can be switched on and can rotate freely. The tail line of changeing realizes the electric property switch-on simultaneously, rotation that can be wantonly, and can not buckle or crooked to the tail line of changeing at the in-process that uses, the effectual life who guarantees the tail line of changeing. The power line is protected to a certain extent. And this product electric adapter can adapt to the power butt joint of various hairdressing appliances, can change wantonly, and the commonality is very strong. This product has still set up radiator fan in the handheld portion of bar-shaped, and the heat transfer with the handheld portion of bar-shaped that can be quick goes out.

Drawings

The invention and its advantageous technical effects are described in further detail below with reference to the accompanying drawings and detailed description, in which:

fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a front view of the electrical relay of the present invention.

Fig. 4 is a top view of an electrical transition portion of the present invention.

Fig. 5 is a cross-sectional view of an electrical transition of the present invention.

Detailed Description

The invention will be further described below with reference to the drawings and specific examples, but the embodiments of the invention are not limited thereto.

As shown in fig. 1 to 5, a portable curling iron comprises a rod-shaped hand-held part 2 and a rod-shaped electric heating part 3, the rod-shaped hand-held part 2 and the rod-shaped electric heating part 3 are fixedly inserted, a lock ring insertion end 31 is arranged at one end of the rod-shaped electric heating part 3 connected with the rod-shaped hand-held part 2, one or more locking protrusions 32 are arranged on the surface of the lock ring insertion end 31, an insertion cavity 33 is arranged at the end of the lock ring insertion end 31, an electric connection core wire 34 is arranged in the insertion cavity 33, a locking cavity 21 is arranged at one end of the rod-shaped hand-held part 2 connected with the rod-shaped electric heating part 3, a middle insertion seat 22 is arranged in the locking cavity 21, an electric plug groove 23 is arranged at the middle part of the middle insertion seat 22, a lock ring protrusion 24 is arranged on the inner side wall of the locking cavity 21, when the insertion end 31 is inserted into the locking cavity 21, the insertion cavity 33 is in butt joint with the, and realizing the electrical connection. The surface of the rod-shaped hand-held part 2 is also provided with a switch control button 4.

Preferably, the rod-shaped electric heating unit 3 has a heating rod insertion cavity 38, and the heating rod 35 is inserted into the heating rod insertion cavity 37.

Preferably, a control circuit board 25 is arranged in the cavity of the rod-shaped handheld part 2, the control circuit board 25 has a function of adjusting resistance and controlling the required temperature, and the control circuit board 25 is connected with a power line of the middle plug socket 22 through a temperature fuse; the control circuit board 25 can control the temperature of the heating rod through resistance value change, and when the temperature of the heating rod 35 exceeds the set maximum temperature, the temperature fuse breaks the circuit connection, so that the safety protection effect is achieved.

The control circuit board 25 is provided with a detection circuit, the detection circuit can detect the power consumption of the rod-shaped electric heating part, the resistance value of the resistor is adjusted after the detection is finished and the power consumption is confirmed, and different currents are provided according to the rod-shaped electric heating parts with different power consumption to achieve the purpose of controlling the temperature.

Preferably, the other end of the rod-shaped electric heating part 3 is provided with a top cover 36; one side of the top cover 36 is provided with a connecting block 37, one end of the rod-shaped electric heating part 3 connected with the top cover 36 is provided with a concave part, and the connecting block 37 is inserted into the concave part.

Preferably, a heat dissipation fan 26 is further disposed in the cavity of the rod-shaped handheld portion 2, the heat dissipation fan 26 is electrically connected to the control circuit board 25, a heat dissipation hole is disposed at one end of the rod-shaped handheld portion 2, and the heat of the rod-shaped handheld portion 2 can be blown out from the heat dissipation hole by the heat dissipation fan 26.

Preferably, the other end of the rod-shaped handheld portion 2 is provided with a device tail sleeve 11, the device tail sleeve 11 is detachably connected to a transition tail 12, an elastic clamping assembly 101 is arranged in the device tail sleeve 11, the transition tail 12 is inserted into the device tail sleeve 11 and clamped with the elastic clamping assembly 101, and when the transition tail 12 is clamped into the elastic clamping assembly 101, a circuit can be connected and the transition tail can rotate freely.

Preferably, the elastic clamping assembly 101 includes a tail elastic ring 102, a lock catch 103 is disposed at one end of the tail elastic ring 102 extending into the device tail sleeve 11, a protrusion 104 is disposed on an inner side of the lock catch 103, a spring groove 105 is disposed on an inner side wall of the device tail sleeve 11, a tail spring 106 is disposed in the spring groove 105, and the tail elastic ring 102 extends into the device tail sleeve 11 and abuts against the tail spring 106.

Preferably, the tail wire 12 has a plug end 107, an annular groove 108 is disposed on an outer side of the plug end 107, an anode plug port 109 is disposed at an axial center of the plug end 107, an annular cathode plug groove 110 is further disposed in the plug end 107, and the protrusion 104 of the lock 103 is in butt joint with the annular groove 108.

Preferably, a socket terminal 111 is further arranged in the device tail sleeve 11, a positive insertion core 112 and an annular negative contact piece 113 are arranged on the socket terminal 111, the positive insertion core 112 is aligned with the positive insertion port 109 for insertion, and the annular negative contact piece 113 is in butt joint with the annular negative insertion groove 110; the socket terminal 111 is electrically connected to the PCB board 5.

Preferably, when the tail coil 102 is pushed to press the tail spring 106, the lock catch 103 follows the tail coil 106 and is disconnected from the tail wire 12.

Preferably, the annular negative plug groove 110 is provided with a power negative contact terminal, and the positive plug port 109 is provided with a power positive contact terminal.

Preferably, the power supply negative contact terminal is disposed around the annular negative insertion groove 110. When the annular negative electrode inserting groove 110 is butted with a contact terminal of a hairdressing apparatus, the power negative electrode contact terminal can be completely contacted with the terminal, and the electrical connection is ensured. The annular negative electrode insertion groove 110 has a certain insertion positioning function.

Preferably, the other end of the transition wire 12 is a power wire embedded end 114, and an included angle greater than 90 degrees is formed between the power wire embedded end 114 and the plugging end 107.

Preferably, a hanging hole 115 is formed at a side of the power cord embedding terminal 114. The hanging hole 115 is beneficial to hanging and placing of the electric adapter, and is convenient for operators to take and place.

Preferably, the power cord embedding terminal 114 and the plugging terminal 115 are integrally injection-molded. The positive contact terminal and the negative contact terminal of the power supply are all hidden in the transition tail wire, so that the safety performance of use is higher.

The invention adopts a split structure, the rod-shaped hand-held part and the rod-shaped electric heating part are of a detachable connection structure, and the tail sleeve of the device is arranged at one end of the rod-shaped hand-held part and can be detachably connected with the tail line. The rodlike handheld portion and the rodlike electric heating portion can be detached, disassembled, maintained or replaced, and the cost is saved without discarding the whole body. The device tail sleeve and the rotary tail wire can rotate after being inserted, the elastic clamping assembly is arranged in the device tail sleeve, the rotary tail wire is inserted into the device tail sleeve and is clamped with the elastic clamping assembly, and when the rotary tail wire is inserted into the elastic clamping assembly, a circuit can be switched on and can rotate freely. The tail line of changeing realizes the electric property switch-on simultaneously, rotation that can be wantonly, and can not buckle or crooked to the tail line of changeing at the in-process that uses, the effectual life who guarantees the tail line of changeing. The power line is protected to a certain extent. And this product electric adapter can adapt to the power butt joint of various hairdressing appliances, can change wantonly, and the commonality is very strong. This product has still set up radiator fan in the handheld portion of bar-shaped, and the heat transfer with the handheld portion of bar-shaped that can be quick goes out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and arrangements of the invention, the scope of which is defined in the appended claims and their equivalents.