CN218415177U - Connecting mechanism of handheld appliance and handheld appliance - Google Patents

Abstract

The embodiment of the application discloses coupling mechanism and hand-held type utensil of hand-held type utensil, including dismantling the connecting seat and the connector of pegging graft, the connecting seat includes seat body and first electrically conductive piece, and the seat body is equipped with first inserting groove and second inserting groove, and the second inserting groove is equipped with the external mounting hole of intercommunication, and first electrically conductive piece sets firmly in the mounting hole and stretches into the second inserting groove. The connector comprises a connector body and a second conductive piece, the connector body comprises a first inserting part and a second inserting part, the connector body is provided with a through inserting hole, and the second conductive piece is fixedly arranged in the inserting hole. The first inserting part is inserted into the first inserting groove, the second inserting part is inserted into the second inserting groove, and the first conductive piece is inserted into the inserting hole and electrically connected with the second conductive piece. The utility model discloses a set up the multilayer grafting structure of connecting seat and connector for have bigger joint strength between connecting seat and the connector, and the electric connection between first electrically conductive piece and the electrically conductive piece of second is also more stable.

Description

Connecting mechanism of handheld appliance and handheld appliance

Technical Field

The present disclosure relates to the field of power sharing for electronic products, and more particularly, to a connection mechanism for a handheld device and a handheld device.

Background

In daily life, more handheld electric appliances such as a hair bulb trimmer, a hair dryer, a small fan, a handheld dust collector and the like are commonly used, and the common handheld electric appliances are light and handy in size and convenient to carry, so that the handheld electric appliances are popular among consumers.

Chinese patent document (CN 213043934U) discloses a handheld device, which includes a handheld portion, a functional device detachably mounted on the handheld portion, and a connecting mechanism disposed between the functional device and the handheld portion, wherein the handheld portion includes a housing, a battery disposed in the housing, a charging output port disposed on the housing, and a charging input port disposed on the housing, a second conductive end is disposed on the handheld portion, a first conductive end is disposed on the functional device, and when the functional device is mounted on the handheld portion, an electrical loop can be formed between the battery, the second conductive end, the first conductive end and the functional device. The handheld device has the function devices which can be suitable for different functions, so that the handheld device is strong in universality, small in size and easy to carry. But the handheld device also exists: after the second conductive end between the handheld portion and the functional device is inserted and pulled out for multiple times, the metal terminal and the metal sheet may be connected in a staggered manner, and therefore the handheld portion supplies power to the functional device unstably.

The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that the above is the prior art.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the utility model provides a coupling mechanism of hand-held appliance aims at solving and connects unstablely after long-time the use between the handheld portion of current handheld device and the functional device, and the easy dislocation connection leads to the technical problem that the metal terminal buckles.

To achieve the above object, the present invention provides a connecting mechanism of a hand-held device, comprising: the connecting seat comprises a seat body and a first conductive piece, wherein the seat body is provided with a first inserting groove with an opening towards one side, the bottom wall surface of the first inserting groove is provided with a second inserting groove, and the bottom wall surface of the second inserting groove is provided with a mounting hole communicated with the outside; the first conductive piece is fixedly arranged in the mounting hole and extends into the second inserting groove; the connector comprises a connector body and a second conductive piece, the connector body comprises a first inserting part and a second inserting part, the first inserting part is provided with an outer end face, and the second inserting part is connected to the outer end face; the end face, far away from the outer end face, of the second inserting part of the head body is provided with an inserting hole, and the inserting hole penetrates through the first inserting part and the second inserting part; the second conductive piece is fixedly arranged in the plug hole; the first inserting part is inserted into the first inserting groove; the second inserting part is inserted into the second inserting groove; the first conductive piece is inserted into the inserting hole and electrically connected with the second conductive piece.

In one embodiment, an end surface of the first conductive member, which is far away from the mounting hole, is provided with a third insertion groove; the second conductive piece comprises a thimble, and a gap is formed between the outer peripheral surface of the thimble and the inner peripheral surface of the inserting hole; the ejector pin is inserted into the third insertion groove and is in electrical contact with the inner wall surface of the third insertion groove.

In an embodiment, the second conductive component further includes a metal shell, the thimble is fixedly connected in the metal shell, and an annular space is formed between an inner circumferential surface of the metal shell and an outer circumferential surface of the thimble; an opening is formed in the end face, close to the bottom wall face of the first inserting groove, of the metal shell, and the second conductive piece can be embedded in the annular space through the opening.

In one embodiment, the inner edge of the opening is provided with a flange, and the flange abuts against the outer peripheral surface of the second conductive piece.

The utility model also provides a hand-held appliance, which comprises a hand-held part, a functional device and a connecting mechanism, wherein the hand-held part comprises a first shell and a battery arranged in the first shell; the functional device comprises a second shell and an electricity utilization module fixed on the second shell; the connecting mechanism is a connecting mechanism of a handheld appliance; one of the connecting seat and the connecting head is fixedly connected with one end of the first shell, and the other connecting seat is fixedly connected with the second shell; the battery is electrically connected with the electricity utilization module through the first conductive piece and the second conductive piece.

In one embodiment, the first shell comprises a sleeve and a partition plate, wherein one end of the sleeve is open, the partition plate is connected to the inner wall surface of the sleeve and divides an inner cavity of the sleeve into a battery cavity and an external cavity, and a through hole for communicating the battery cavity with the external cavity is formed in the partition plate; the battery is fixedly arranged in the battery cavity, the seat body is fixedly arranged in the external cavity, and the first conductive piece can be electrically connected with the battery through the via hole.

In one embodiment, the seat body includes a fixing sleeve and a boss, the fixing sleeve includes a peripheral wall and a bottom wall enclosing to form the first insertion groove, the boss is connected to an outer side surface of the bottom wall, and the second insertion groove and the mounting hole are formed in the boss; fixed cover is fixed to be located external intracavity, just the size of fixed cover with the big or small looks adaptation in external chamber, the boss can pass the via hole stretches into in the battery chamber.

In an embodiment, the second casing includes the main casing body and the protruding connecting cylinder of locating main casing body lateral surface, the connecting cylinder is both ends and link up the form, the internal face of connecting cylinder with the lateral surface of main casing body encloses to close and is formed with the spread groove, power consumption module is located in the main casing, first grafting portion is fixed to be located in the spread groove, the diapire face of spread groove is equipped with the through-hole, the second electrically conductive accessible the through-hole with power consumption module is connected.

In an embodiment, the first plugging portion includes a connection end and a plugging end that are connected to each other in the axial direction of the plugging hole, the connection end is fixedly disposed in the connection groove, the second plugging portion is connected to the plugging end, and the plugging end is plugged in the first plugging groove; and a step surface is formed at the joint of the connecting end and the inserting end, and the step surface is abutted against the edge surface of the opening of the first inserting groove.

In one embodiment, the functional device is any one of a hair bulb clipping device, a dust collector device, a hair dryer device and a fan device.

The utility model discloses a set up the three-layer grafting structure of connecting seat and connector, first grafting portion is inserted and is located first inserting groove, and second grafting portion is inserted and is located the second inserting groove, and first electrically conductive piece is inserted and is located in the spliced eye. Therefore, the connecting strength between the connecting seat and the connecting head is higher, meanwhile, the first conductive piece is arranged in the first inserting groove, the second conductive piece is arranged in the inserting hole, namely, the exposed parts of the first conductive piece and the second conductive piece are less, the external influence can be received less, and the second inserting groove and the inserting hole play a certain role in protecting the first conductive piece and the second conductive piece. After the connecting head and the connecting seat are plugged and pulled for many times, the first conductive piece and the second conductive piece can be stably contacted all the time, and even if the second plugging part deviates from the second plugging groove, the first conductive piece cannot be bent. Therefore, the utility model discloses a connected mode has better stability.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 shows a schematic view of a connection mechanism of a hand-held appliance of the invention and a disassembled structure of a first embodiment of the hand-held appliance;

FIG. 2 is a cross-sectional view of the attachment mechanism of the hand held appliance of FIG. 1 and the hand held appliance;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic right-side view of the connection mechanism of the hand-held device and the hand-held device according to the first embodiment of the present invention;

FIG. 5 is a cross-sectional view taken along line V-V of FIG. 4;

FIG. 6 is an enlarged view of the structure at B in FIG. 5;

FIG. 7 is an exploded view of FIG. 4;

FIG. 8 is an exploded view from another angle as shown in FIG. 4;

FIG. 9 is a schematic structural view of the head body of FIG. 8;

FIG. 10 is a schematic structural view of the seat body of FIG. 8;

FIG. 11 is a schematic view of a second embodiment of a hand-held implement and a connecting mechanism of the hand-held implement according to the present invention;

fig. 12 is a schematic structural diagram of a third embodiment of the connection mechanism of the hand-held device and the hand-held appliance according to the present invention.

The reference numbers indicate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

The utility model provides a coupling mechanism 100 of hand-held appliance.

In an embodiment of the present invention, please refer to fig. 4 to 5 and fig. 8 to 9, the connection mechanism 100 of the handheld device includes a connection seat 110 and a connection head 140 that can be detachably connected, wherein the connection seat 110 includes a seat body 120 and a first conductive member 130, the seat body 120 is provided with a first insertion groove 121 that is open toward one side, a bottom wall surface of the first insertion groove 121 is provided with a second insertion groove 122, and a bottom wall surface of the second insertion groove 122 is provided with a mounting hole 123 that communicates with the outside. The first conductive member 130 is fixedly disposed in the mounting hole 123 and extends into the second inserting groove 122. The connecting head 140 includes a connecting head body 150 and a second conductive member 160, the connecting head body 150 includes a first inserting portion 151 and a second inserting portion 156, the first inserting portion 151 has an outer end 152, and the second inserting portion 156 is connected to the outer end 152. The connector body 150 has an insertion hole 157 at an end surface of the second insertion portion 156 away from the outer end surface 152, and the insertion hole 157 penetrates the first insertion portion 151 and the second insertion portion 156. The second conductive member 160 is fixedly disposed in the inserting hole 157. The first insertion part 151 is inserted into the first insertion groove 121. The second insertion part 156 is inserted into the second insertion groove 122. The first conductive member 130 is inserted into the insertion hole 157 and electrically connected to the second conductive member 160.

In this embodiment, the connection mechanism 100 is generally used for the head and rod of some detachable electrical appliances to enable the head and rod of the electrical appliances to be electrically used. The positions of the connecting socket 110 and the connecting head 140 of the connecting mechanism 100 can be changed as long as the connecting socket 110 and the connecting head 140 can be plugged and matched.

The detachable mounting manner between the connecting seat 110 and the connecting head 140 may be a connection manner that is convenient to detach, such as clamping, gear shaping connection, and threaded connection. For example, one of a snap projection and a snap groove may be provided on an inner circumferential surface of the first insertion groove, and the other may be provided on an outer circumferential surface of the first insertion part 151.

The first conductive member 130 and the second conductive member 160 are made of a conductive metal material, preferably copper, and the socket body 120 and the head body 150 are made of a plastic material. One of the first conductive member 130 and the second conductive member 160 may be a metal terminal, and the other one may be a metal sheet or a metal seat, which is not limited herein and may be selected according to practical situations. It can be understood that the mounting hole 123 is connected to the outside for facilitating the passage of the electrical connection wire of the first conductive member 130, and the inserting hole 157 is disposed through for facilitating the passage of the electrical connection wire of the second conductive member 160.

The utility model discloses a connecting seat 110 and connector 140 have three-layer grafting cooperation structure, consequently, have better stability when the grafting cooperation, the first electrically conductive piece 130 also more stable with the electrically connected of the electrically conductive piece 160 of second. The first insertion groove 121 and the second insertion groove 122 of the socket body 120 are sequentially advanced, and the first insertion part 151 and the second insertion part 156 of the header body 150 are also sequentially advanced. The three-layer plugging structure includes a first plugging portion 151 inserted in the first plugging groove 121, a second plugging portion 156 inserted in the second plugging groove 122, and a first conductive member 130 inserted in the plugging hole 157 and plugged with the second conductive member 160. Thus, the connecting strength between the connecting seat 110 and the connecting head 140 is greater.

The first conductive element 130 is disposed in the first inserting groove 121, and the second conductive element 160 is disposed in the inserting hole 157, that is, the exposed portions of the first conductive element 130 and the second conductive element 160 are less, and can be influenced less by the outside, that is, the second inserting groove 122 and the inserting hole 157 play a certain role in protecting the first conductive element 130 and the second conductive element 160. Even if the second inserting portion 156 is not aligned with the second inserting groove 122 during the installation, the first conductive member 130 is not affected and is not easily touched. The second inserting groove 122 can also play a certain guiding role, and the first conductive member 130 and the second conductive member 160 are usually smaller, so that when the first conductive member 130 and the second conductive member 160 are electrically connected, the first conductive member 130 and the second conductive member 160 need to be aligned to be electrically connected, but if the first conductive member 130 or the second conductive member 160 is not aligned, the first conductive member 130 or the second conductive member 160 may be bent, which is not favorable for electrical contact between the two members. In the embodiment, the size of the second inserting groove 122 is just matched with the size of the second inserting portion 156, so that when the second inserting portion 156 is inserted into the second inserting groove 122, the first conductive member 130 can be electrically contacted with the second conductive member 160. Even after the connecting head 140 and the connecting socket 110 are repeatedly plugged and unplugged, the first conductive member 130 and the second conductive member 160 can be stably contacted all the time, so that the connection mode has better stability.

Further, referring to fig. 2 and fig. 3, an end surface of the first conductive member 130 away from the mounting hole 123 is provided with a third inserting groove 131. The second conductive member 160 includes a pin 161, and a gap is formed between an outer circumferential surface of the pin 161 and an inner circumferential surface of the inserting hole 157. The thimble 161 is inserted into the third insertion groove 131, and the thimble 161 is electrically contacted with the inner wall surface of the third insertion groove 131.

In this embodiment, the third inserting-connecting groove 131 of the first conductive member 130 can further enhance the inserting-connecting strength between the connecting base 110 and the connecting head 140, the thimble 161 of the second conductive member 160 is inserted into the third inserting-connecting groove 131, the electrical contact surface between the thimble 161 and the third inserting-connecting groove 131 is relatively large, and the inserting-connecting hole 157 can also limit the first conductive member 130 in the circumferential direction, so that the inserting-connecting between the first conductive member 130 and the second conductive member 160 is more stable.

Further, referring to fig. 3, the second conductive member 160 further includes a metal shell 162, the thimble 161 is fixedly connected in the metal shell 162, and an annular space 164 is formed between an inner circumferential surface of the metal shell 162 and an outer circumferential surface of the thimble 161. An end surface of the metal shell 162 close to the bottom wall surface of the first insertion groove 121 is provided with an opening through which the second conductive member 160 can be inserted into the annular space 164.

In this embodiment, the metal shell 162 and the inserting hole 157 are matched with each other, so that the ejector pin 161 disposed in the metal shell 162 has better stability and cannot deviate from the original position in the inserting and pulling process. Meanwhile, the annular space 164 between the metal shell 162 and the thimble 161 can protect the thimble 161 and the third insertion groove 131 from being interfered with.

Further, referring to fig. 3, a flange 163 is disposed on an inner edge of the opening, and the flange 163 abuts against an outer circumferential surface of the second conductive member 160. In this embodiment, when the first conductive member 130 extends into the annular space 164, the flange 163 may press the first conductive member 130, so that the first conductive member 130 maintains the plugging direction, which is more favorable for plugging and matching with the thimble 161.

The utility model discloses still provide a hand-held type utensil.

In an embodiment of the present invention, referring to fig. 1 to fig. 2, the hand-held device includes: the handheld portion 200, the function device 300 and the connection mechanism 100 are included, wherein the handheld portion 200 includes a first housing 210 and a battery 240 disposed in the first housing 210. The functional device 300 includes a second housing 310 and a power consumption module 340 fixed to the second housing 310. The attachment mechanism 100 is an attachment mechanism 100 of a hand held appliance. One of the connecting base 110 and the connecting head 140 is fixedly connected with one end of the first housing 210, and the other is fixedly connected with the second housing 310. The battery 240 is electrically connected to the power consumption module 340 through the first conductive member 130 and the second conductive member 160.

In this embodiment, the utility model discloses make handheld portion 200 with the electrical components that daily electrical apparatus needs to use, functional unit makes functional device 300, but can understand, the utility model discloses applicable scope, including but not limited to pompon clipping machine, hand-held type dust catcher and fan unit, can also be other electronic product, such as electronic product such as flashlight, ironing machine. Different functional devices 300 are detachably mounted on the handheld portion 200 through the connecting mechanism 100, that is, the handheld portion 200 provides power support for the functional devices 300, so that one handheld portion 200 can be applied to a plurality of functional devices 300, which can save cost and is convenient to store and carry. In order to facilitate long-term use of the handheld portion 200, the battery 240 in the handheld portion 200 is preferably a rechargeable lithium battery 240, the overall shape of the handheld portion 200 is preferably a long rod shape to facilitate handheld use by a user, and a control switch is disposed on the handheld portion 200, by which the on/off of the electrical connection among the battery 240, the first conductive member 130, the second conductive member 160 and the functional device 300 can be controlled. The connecting mechanism 100 disposed between the handheld portion 200 and the function device 300 is uniform, so that the versatility of the handheld portion 200 can be improved, and the application range of the handheld portion 200 is wider.

It is conceivable that the positions of the connecting seat 110 and the connecting head 140 are changeable, the connecting seat 110 may be fixedly connected to one end of the handheld portion 200, or may be fixedly connected to one end of the function device 300, and similarly, the connecting head 140 may be fixedly connected to one end of the function device 300, or may be fixedly connected to one end of the handheld portion 200, as long as the connecting seat 110 and the connecting head 140 are paired and matched, and the specific installation positions of the connecting seat 110 and the connecting head 140 are not limited herein. The fixed connections between the connection base 110, the connection head 140, the handheld portion 200 and the function device 300 may be detachable fixed connections, such as a threaded connection, a screw connection, a pin connection, a key connection, and the like. Or may be a non-removable fixed connection, such as gluing, etc.

Further, referring to fig. 5 to 7, the first housing 210 includes a sleeve 220 and a partition plate 230, the sleeve 220 has an open end, the partition plate 230 is connected to an inner wall of the sleeve 220 and divides an inner cavity of the sleeve 220 into a battery cavity 221 and an external cavity 222, and the partition plate 230 is provided with a via hole for communicating the battery cavity 221 and the external cavity 222. The battery 240 is fixedly disposed in the battery cavity 221, the seat body 120 is fixedly disposed in the external cavity 222, and the first conductive member 130 is electrically connected to the battery 240 through the via hole.

In this embodiment, the partition plate 230 may facilitate the installation of the seat body 120, the seat body 120 is fixed in the external cavity 222, the wall thickness of the seat body 120 is overlapped with the wall thickness of the sleeve 220, and the contact surface between the seat body 120 and the external cavity 222 is relatively large, so as to increase the connection strength therebetween. The via hole may be used for the passage of an electrical connection wire, or the first conductive member 130 extends into the battery cavity 221 through the via hole to be electrically connected with the battery 240.

Further, referring to fig. 10, the seat body 120 includes a fixing sleeve 124 and a boss 125, the fixing sleeve 124 includes a peripheral wall and a bottom wall enclosing to form the first inserting groove 121, the boss 125 is connected to an outer side surface of the bottom wall, and the second inserting groove 122 and the mounting hole 123 are formed on the boss 125. The fixing sleeve 124 is fixedly arranged in the external connection cavity 222, the size of the fixing sleeve 124 is matched with that of the external connection cavity 222, and the boss 125 can penetrate through the through hole and extend into the battery cavity 221.

In the present embodiment, in order to reduce the material consumption of the seat body 120 and facilitate the fixation of the seat body 120 and the sleeve 220, the seat body 120 is configured with the fixing sleeve 124 and the boss 125 with different sizes. When the fixing sleeve 124 is installed, the fixing sleeve 124 is arranged in the external cavity 222, the outer peripheral surface of the fixing sleeve 124 is matched with the inner peripheral surface of the external cavity 222, the edge of the through hole is abutted against the edge of the boss 125, and the boss 125 can be further matched with the through hole in an inserted manner, so that the connection strength of the seat body 120 and the first shell 210 is further enhanced. In a particular embodiment, the seat body 120 is fixedly connected to the partition 230 by screws, and the bottom wall of the retaining sleeve 124 can be conveniently provided with perforations to allow the screws to pass through and be fixedly connected to the partition 230.

Further, referring to fig. 4, the second housing 310 includes a main housing 330 and a connecting cylinder 320 protruding from an outer side surface of the main housing 330, the connecting cylinder 320 has two ends penetrating, an inner wall surface of the connecting cylinder 320 and the outer side surface of the main housing 330 enclose a connecting groove 321, the power module 340 is disposed in the main housing 330, the first inserting portion 151 is fixedly disposed in the connecting groove 321, a through hole is disposed on a bottom wall surface of the connecting groove 321, and the second conductive member 160 can be connected to the power module 340 through the through hole.

In this embodiment, compared with directly fixing the connector 140 in the main housing 330, not only the installation space of the power utilization module 340 is occupied, but also the connector 140 is not convenient to be assembled and disassembled. The connection cylinder 320 is arranged to distinguish the electricity utilization module 340 from the connector 140, so that the space of the main housing 330 is large, and even if the connector 140 is damaged during production, the purpose of quickly replacing the connector 140 without affecting the electricity utilization module 340 can be achieved.

Further, referring to fig. 9, the first insertion part 151 includes a connection end 153 and an insertion end 154 connected to each other in the axial direction of the insertion hole 157, the connection end 153 is fixedly disposed in the connection groove 321, the second insertion part 156 is connected to the insertion end 154, and the insertion end 154 is inserted in the first insertion groove 121. A step surface 155 is formed at the connection position of the connection end 153 and the insertion end 154, and the step surface 155 abuts against the edge surface of the opening of the first insertion groove 121. In this embodiment, the plug end 154 is integrally formed with the connecting end 153, and when the step surface 155 abuts against the end surface of the fixing sleeve 124, the plug end 154 is plugged into place.

Further, referring to fig. 1 and 11 to 12, the functional device is any one of a hair bulb clipping device, a dust collector device, a hair dryer device and a fan device. The functional device 300 in fig. 1-8 is a hair bulb clipping device. The functional device 400 in fig. 11 is a hand-held cleaner device, and the functional device 500 in fig. 12 is a blower device. The functional devices 400 and 500 are provided with the same connecting mechanism as the functional device 300.

In other embodiments, the outer wall of the seat body 120 is provided with a first groove, and the inner wall of the external cavity 222 is provided with a corresponding first protrusion. The outer wall surface of the first inserting portion 151 is provided with a second groove, and the inner wall surface of the connecting cylinder 320 is provided with a corresponding second convex strip. It is understood that the first groove and the first rib can be interchanged, and the second groove and the second rib can be interchanged. The first groove and the first raised strip, and the second groove and the second raised strip can play a role in auxiliary assembly.

The connection mechanism 100 further includes a connection protrusion and a connection slot adapted to the connection protrusion, one of the connection protrusion and the connection slot is disposed on the inner circumferential surface of the first insertion-connection groove 121, and the other is disposed on the outer circumferential surface of the first insertion-connection portion 151. The convex surface of connecting clamp is equipped with the locking recess, and the diapire face of connecting clamp groove is equipped with the locking sand grip. After the connecting clamp protrusion is matched with the connecting clamp groove in an axial inserting manner along the inserting hole 157, the connecting clamp protrusion rotates around the axial direction of the inserting hole 157 to be clamped into the connecting clamp groove, and the locking groove is clamped with the locking convex strip. The connection mode of rotatory joint easy operation, it is quick, firm to connect, and the relative rotation of handheld portion 200 and functional device 300 can be locked in the cooperation of locking recess and locking sand grip.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims (10)

1. A connecting mechanism of a hand-held appliance is characterized by comprising a connecting seat and a connecting head which are detachably inserted, wherein,

the connecting seat comprises a seat body and a first conductive piece, the seat body is provided with a first inserting groove with an opening towards one side, the bottom wall surface of the first inserting groove is provided with a second inserting groove, and the bottom wall surface of the second inserting groove is provided with a mounting hole communicated with the outside; the first conductive piece is fixedly arranged in the mounting hole and extends into the second inserting groove;

the connector comprises a connector body and a second conductive piece, the connector body comprises a first inserting part and a second inserting part, the first inserting part is provided with an outer end face, and the second inserting part is connected to the outer end face; the end face, far away from the outer end face, of the second inserting part of the head body is provided with an inserting hole, and the inserting hole penetrates through the first inserting part and the second inserting part; the second conductive piece is fixedly arranged in the plug hole; the first inserting part is inserted into the first inserting groove; the second inserting part is inserted into the second inserting groove; the first conductive piece is inserted into the inserting hole and electrically connected with the second conductive piece.

2. The connection mechanism of hand-held appliance according to claim 1, wherein the end surface of the first conductive member far away from the mounting hole is provided with a third insertion groove; the second conductive piece comprises an ejector pin, and a gap is formed between the outer peripheral surface of the ejector pin and the inner peripheral surface of the plug hole; the ejector pin is inserted into the third insertion groove and is in electrical contact with the inner wall surface of the third insertion groove.

3. The connecting mechanism of hand-held appliance according to claim 2, wherein the second conductive member further comprises a metal shell, the thimble is fixedly connected in the metal shell, and an annular space is formed between the inner circumferential surface of the metal shell and the outer circumferential surface of the thimble; an opening is formed in the end face, close to the bottom wall face of the first inserting groove, of the metal shell, and the second conductive piece can be embedded in the annular space through the opening.

4. The connecting mechanism of hand-held implement according to claim 3, wherein the inner edge of the opening is provided with a flange which abuts against the outer peripheral surface of the second conductive member.

5. A hand-held appliance is characterized by comprising a hand-held part, a functional device and a connecting mechanism, wherein,

the handheld part comprises a first shell and a battery arranged in the first shell;

the functional device comprises a second shell and an electricity utilization module fixed on the second shell;

the connection mechanism is a connection mechanism of a hand-held appliance according to any one of claims 1-4; one of the connecting seat and the connecting head is fixedly connected with one end of the first shell, and the other connecting seat is fixedly connected with the second shell;

the battery is electrically connected with the electricity utilization module through the first conductive piece and the second conductive piece.

6. The hand-held implement according to claim 5, wherein the first housing comprises a sleeve and a partition plate, the sleeve is open at one end, the partition plate is connected to an inner wall surface of the sleeve and divides an inner cavity of the sleeve into a battery cavity and an external cavity, and a through hole for communicating the battery cavity and the external cavity is formed in the partition plate; the battery is fixedly arranged in the battery cavity, the seat body is fixedly arranged in the external cavity, and the first conductive piece can be electrically connected with the battery through the via hole.

7. The hand-held implement of claim 6, wherein the base body comprises a retaining sleeve and a boss, the retaining sleeve comprises a peripheral wall and a bottom wall that enclose the first insertion groove, the boss is connected to an outer side surface of the bottom wall, and the second insertion groove and the mounting hole are formed in the boss; fixed cover is fixed to be located external intracavity, just the size of fixed cover with the big or small looks adaptation in external chamber, the boss can pass the via hole stretches into in the battery chamber.

8. The hand-held implement according to claim 6, wherein the second housing comprises a main housing and a connecting cylinder protruding from an outer side surface of the main housing, the connecting cylinder has two ends penetrating, an inner wall surface of the connecting cylinder and an outer side surface of the main housing enclose to form a connecting groove, the power module is disposed in the main housing, the first inserting portion is fixedly disposed in the connecting groove, a through hole is disposed on a bottom wall surface of the connecting groove, and the second conductive member is connected to the power module through the through hole.

9. The hand-held implement according to claim 8, wherein the first insertion part comprises a connection end and an insertion end which are connected with each other in the axial direction of the insertion hole, the connection end is fixedly arranged in the connection groove, the second insertion part is connected to the insertion end, and the insertion end is inserted in the first insertion groove; and a step surface is formed at the joint of the connecting end and the inserting end, and the step surface is abutted against the edge surface of the opening of the first inserting groove.

10. The hand held implement according to any one of claims 5 to 9, wherein the functional device is any one of a hair bulb clipping device, a vacuum cleaner device, a hair dryer device and a fan device.

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