CN203913376U - Electronic cigarette - Google Patents

Abstract

The utility model provides an electronic cigarette, which includes an atomizer and a power supply assembly. The atomizer and the power supply assembly are respectively provided with a first connection end and a second connection end. The first connection end has a non-rotating plug joint, and the second connection end The end has a socket cavity that matches the non-rotating body plug connector to limit the rotation of the atomizer relative to the power supply component; further, the first connection end is provided with two first conductive shrapnel, and the second connection end is provided with two second Two conductive elastic pieces, each first conductive elastic piece is engaged with a second conductive elastic piece to electrically connect the atomizer and the power supply assembly, and limit the axial displacement of the second connection end relative to the first connection end. The atomizer of the electronic cigarette is conveniently connected with the power supply component, the contact circuit is reliable, and the manufacturing cost is low.

Description

e-cigarette

technical field

The utility model relates to the technical field of electronic cigarette products, in particular to an electronic cigarette, in particular to a connection structure of a split electronic cigarette.

Background technique

Electronic cigarettes, also known as virtual cigarettes, have similar appearance and taste to cigarettes, and are mainly used to simulate the feeling of smoking without affecting health, so as to quit smoking or replace cigarettes. Existing electronic cigarettes generally include an atomizer and a power supply component. The power supply component supplies power to the atomizer, and the heat generated in the atomizer atomizes the smoke liquid, so that the user has the effect of smoking. In the prior art, threaded connection is usually used between the atomizer and the power supply component, that is, metal threads that cooperate with each other are provided at the connection end of the atomization device and the connection end of the power supply component, and the atomizer and the power supply component are connected by multiple turns. together and conduct electricity through the metal threaded connection. The electronic cigarette in the prior art has disadvantages such as inconvenient connection between the atomizer and the power supply assembly, easy damage to the contact circuit, and high cost of parts.

Utility model content

The utility model provides an electronic cigarette, which can solve the above problems existing in the prior art, and its technical scheme is as follows:

An electronic cigarette, comprising an atomizer and a power supply assembly, the atomizer and the power supply assembly are respectively provided with a first connection end and a second connection end, the first connection end has a non-rotating plug connector, the non-rotational The swivel plug joint includes two positioning surfaces arranged symmetrically along the axial direction and an arc surface connecting the two positioning surfaces, the two positioning surfaces are two parallel surfaces, and the second connecting end has a The socket cavity that matches the plug connector of the body, and restricts the rotation of the atomizer relative to the power supply assembly. The first connection end is provided with two first conductive shrapnels, and the second connection end is provided with two second conductive springs. Elastic pieces, each of the first conductive elastic pieces is clamped with one of the second conductive elastic pieces to electrically connect the atomizer and the power supply assembly, and define the axial direction of the second connection end relative to the first connection end displacement.

Further, each of the first conductive elastic pieces has a clamping portion, and each of the second conductive elastic pieces has a bent portion, and the bent portion is in close contact with the clamping portion.

Further, the first connecting end includes a connecting body and a fixing seat sheathed in the connecting body, the fixing seat is symmetrically provided with two positioning grooves, and the connecting body is equipped with two positioning grooves, the The two limiting grooves and the two positioning grooves form two positioning spaces, and the two first conductive elastic pieces are respectively sandwiched between the connecting body and the fixing seat and located in the two positioning spaces .

Further, the two positioning surfaces are symmetrically arranged on the connecting body along the axial direction, and both positioning surfaces are provided with openings, and the first conductive elastic piece passes through the openings and then connects with the first conductive elastic piece. The two conductive shrapnels are clamped.

Further, the second connection end includes a connecting sleeve and a fixing sleeve sleeved in the connecting sleeve, the fixing sleeve is provided with two clamping parts, and the two second conductive elastic pieces pass through the two clamping parts respectively. The bit portion is fixed on the fixing sleeve.

Further, a positioning structure for distinguishing the two second conductive elastic pieces is also provided in the insertion cavity.

Further, ribs are provided on the outer wall of the fixing sleeve, and second grooves are provided at corresponding positions on the inner wall of the connecting sleeve. Set of rotations.

Further, the connecting body is provided with a first through hole in the axial direction, and the fixing base is provided with a second through hole in the axial direction, and the first through hole and the second through hole form a shape suitable for air flow from the power supply assembly to the The airflow channel through which the nebulizer flows.

The beneficial effect of the utility model is that the electronic cigarette is fixed by inserting the first connecting end into the second connecting end, the first connecting end has a non-rotating plug joint, and the second connecting end has a plug matching the non-rotating plug joint. The connecting cavity is used to prevent the second connecting end from rotating in a circumferential direction relative to the first connecting end. Further, the circuit is conducted through snap-fitting of the shrapnel located on both sides of the connecting end. The connection is convenient, the contact circuit is reliable, and the cost is low.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the electronic cigarette of the present invention;

Fig. 2 is a structural schematic diagram of the first connection end and the second connection end of the utility model;

Fig. 3 is an exploded view of the first connection end and the second connection end of the utility model;

Fig. 4 is a sectional view of the assembled state of the first connection end and the second connection end of the utility model;

Fig. 5 is a three-dimensional sectional view of the connecting body of the present invention;

Fig. 6 is a three-dimensional cross-sectional view of the combined state of the connecting body and the fixing seat of the present invention;

Fig. 7 is a schematic structural view of the second connection end of the utility model;

Fig. 8 is a cross-sectional view of the utility model atomizer;

Among them, 10-atomizer, 11-heating wire, 12-glass fiber tube, 20-battery assembly, first connection end 100, second connection end 200, 101-non-rotating body plug connector, 201-socket cavity, 202 - the first groove, the first conductive elastic piece 110, 111-clamping part, 112-connecting part, 120-connecting body, 130-fixing seat, 102-limiting space, 121-positioning groove, 131-limiting groove, 122-positioning surface, 123-arc surface, 124-opening, 210-second conductive shrapnel, 211-bending part, 212-electrode contact part, 220-connecting sleeve, 222-second groove, 230-fixing sleeve , 231-locking portion, 232-convex rib, 102-air inlet, 103-air flow channel, 104-air outlet.

Detailed ways

The technical solution of the present utility model will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

Referring to Figure 1 and Figure 2, the electronic cigarette of the present invention includes an atomizer 10 and a power supply assembly 20, the atomizer 10 is provided with a heating element, and the power supply assembly 20 includes a power supply element (not shown in the figure), and the power supply element can be selected Dry battery, storage battery, micro battery or super capacitor, the atomizer 10 and the power supply assembly 20 are respectively provided with a first connection end 100 and a second connection end 200, the first connection end 100 has a non-rotating body plug connector 101, the second connection end 200 has a plug cavity 201 that matches the contour of the non-rotating plug connector 101 , and limits the rotation of the atomizer 10 relative to the power supply assembly 20 . In this embodiment, the first connection end 100 is set at one end of the atomizer 10, and the second connection end 200 is set at one end of the power supply assembly 20. In other embodiments, the first connection end 100 can also be set at the power supply assembly 20. The two connecting ends 200 are disposed on the atomizer 10 .

Referring to FIGS. 3 to 6 , the first connecting end 100 includes two first conductive elastic pieces 110 , a connecting body 120 and a fixing seat 130 . The two first conductive elastic pieces 110 are made of copper sheet or other conductive materials, and the connecting body 120 and the fixing seat 130 are made of insulating materials. The fixing base 130 is axially provided with two positioning grooves 131, and the connecting body 120 is equipped with two positioning grooves 121, the limiting grooves 131 are arranged opposite to the positioning grooves 121, forming a limiting space 102, which is used to limit the clamping position on the The two first conductive elastic pieces 110 between the connecting body 120 and the fixing seat 130 move circumferentially. As a preferred implementation mode, in this embodiment, two limiting grooves 131 are arranged symmetrically about the central axis, and the cross-sectional width of the limiting grooves 131 is consistent with the width of each first conductive sheet 110, so that the first conductive sheet 110 is fixed . The non-rotating body plug joint 101 includes two positioning surfaces 122 arranged axially symmetrically on the connecting body 120 and an arc surface 123 connecting the two positioning surfaces 122. The two positioning surfaces 122 are two parallel planes. The non-rotating body plug joint 101 determines the only direction in which the first connection end 100 is inserted into the second connection end 200 and cannot be rotated relative to each other. The two positioning surfaces 122 are parallel to the bottom surfaces of the two positioning grooves 121. The two positioning surfaces 122 are provided with openings 124. The first conductive elastic piece 110 partially passes through the opening 124 and then engages with the second conductive elastic piece 210 to prevent the second connection terminal from 200 moves axially relative to the first connecting end 100 .

Referring to FIG. 3 , FIG. 4 , and FIG. 7 , the second connecting end 200 includes two second conductive elastic pieces 210 , a connecting sleeve 220 and a fixing sleeve 230 sleeved in the connecting sleeve 220 . The two second conductive elastic pieces 210 are made of copper sheet or other conductive materials, and the connecting sleeve 220 and the fixing sleeve 230 are made of insulating materials. The positions of the two second conductive elastic pieces 210 correspond to the positions of the first conductive elastic pieces 110 , and the insertion cavity 201 correspondingly includes two parallel surfaces and two arcuate surfaces. The second connection end 200 also has a positioning structure, which is used for distinguishing between positive and negative poles when the power supply component 20 is connected to a charger (not shown in the figure), so as to prevent reverse insertion. In this embodiment, the positioning structure is the first groove 202 axially arranged on the inner wall of the fixed sleeve 230. The first groove 202 is arranged on the axis of symmetry of a circular arc surface. The second conductive shrapnel 210 at the position of ° is connected to the positive pole of the power supply element, then the second conductive shrapnel 210 at the counterclockwise 90° position of the arc-shaped groove 202 is connected to the negative pole of the power supply element, so that when charging, the positive and negative poles are positioned differently , so as to avoid accidents caused by reverse insertion. As a preferred embodiment, the ribs 232 and the first groove 202 are located at the same position, that is, the first groove 202 is recessed from the inner wall of the fixing sleeve 230 to the outer wall of the fixing sleeve 230, and then the ribs 232 are formed on the outer wall of the fixing sleeve 230, A second groove 222 is provided at a corresponding position on the inner wall of the connecting sleeve 220 , and the second groove 222 cooperates with a rib 232 to prevent the connecting sleeve 220 and the fixing sleeve 230 from rotating relative to each other. It can be understood that, in other embodiments, the ribs 232 may also be disposed at other positions on the outer wall of the fixing sleeve 230 , and the second groove 222 on the connecting sleeve 220 corresponds to the positions of the ribs 232 . The fixing sleeve 230 has two locking portions 231 , and the second conductive elastic piece 210 is fixed on the fixing sleeve 230 through the locking portions 231 . Further, each first conductive elastic piece 110 has a clamping portion 111, and each second conductive elastic piece 210 has a bent portion 211, and the bent portion 211 is clamped with the clamping portion 111, and the bent portion 211 is deformed to produce The elastic force makes the first conductive elastic piece 110 closely fit with the second conductive elastic piece 210 , so that the atomizer 10 and the power supply assembly 20 are firmly connected.

Referring to Figure 3, Figure 4, and Figure 8, in this embodiment, the heating element in the atomizer 10 is a heating wire 11, and both ends of the heating wire 11 are in contact with the inner side of the connecting part 112 of the first conductive shrapnel 110; The poles are respectively connected to the electrode contact portion 212 of the second conductive elastic piece 210 through wires. In summary, the battery supplies power to the heating wire 11 through the second conductive elastic piece 210 and the first conductive elastic piece 110, and the heating wire converts electrical energy into heat energy to make the heating wire The surrounding e-liquid is atomized to produce smoke. Further, in this embodiment, a first through hole 102 is opened on the connecting body 120, a second through hole is opened on the fixing seat 130, the first through hole 102 forms an air inlet, and the second through hole 103 forms an air flow channel, The smoke passes through the first through hole 102 and the second through hole 103 in sequence.

To sum up, the electronic cigarette of the present utility model is fixedly connected to the atomizer 10 and the power supply assembly 20 by inserting the first connecting end 100 into the second connecting end 200 , which is convenient to use and connect, simple in structure and low in cost. And the circuit is conducted through the clamping of the first conductive elastic piece 110 and the second conductive elastic piece 210, and the contact circuit is reliable.

The above are only preferred specific embodiments of the present utility model, but the scope of protection of the present utility model is not limited thereto. Any changes or replacements that can be easily imagined within the technical scope disclosed in the present utility model should be Covered within the protection scope of the present utility model.

Claims (9)

1. an electronic cigarette, comprise atomizer and Power Supply Assembly, it is characterized in that: described atomizer and Power Supply Assembly are respectively equipped with the first link and the second link, described the first link has non-revolved body connection-peg, described non-revolved body connection-peg comprises symmetrically arranged two locating surfaces vertically and the arc surface that connects two locating surfaces, described two locating surfaces are two parallel surfaces, described the second link has the grafting chamber matching with described non-revolved body connection-peg, and limit described atomizer and rotate with respect to Power Supply Assembly, described the first link is provided with two the first electroconductive elastic sheets, described the second link is provided with two the second electroconductive elastic sheets, the first electroconductive elastic sheet and a described second electroconductive elastic sheet clamping described in each, to be electrically connected to described atomizer and Power Supply Assembly, and limit the axial displacement of relatively described the first link of described the second link.

2. electronic cigarette according to claim 1, is characterized in that: described in each, the first electroconductive elastic sheet has Access Division, and described in each, the second electroconductive elastic sheet has bending part, described bending part and described Access Division close contact.

3. electronic cigarette according to claim 1, it is characterized in that: described the first link comprises connector and is sheathed on the holder in connector, described holder is arranged with two stopper slots, on described connector, coordinate and be provided with two locating slots, described two stopper slots and described two locating slots form space, two location, and described two the first electroconductive elastic sheets are located in respectively between described connector and described holder and are positioned at space, described two location.

4. electronic cigarette according to claim 3, it is characterized in that: two described locating surfaces are arranged on described connector vertically symmetrically, and two described locating surfaces are equipped with opening, described the first electroconductive elastic sheet through described opening so that with described the second electroconductive elastic sheet clamping.

5. electronic cigarette according to claim 3, it is characterized in that: described the second link comprises adapter sleeve and is sheathed on the fixed cover in adapter sleeve, described fixed cover is provided with two screens portions, and described two the second electroconductive elastic sheets are fixed on described fixed cover by described two screens portions respectively.

6. electronic cigarette according to claim 5, is characterized in that: in described grafting chamber, be also provided with for distinguishing the location structure of described two the second electroconductive elastic sheets.

7. electronic cigarette according to claim 6, is characterized in that: described location structure is the first groove that is axially set in described fixed cover inwall.

8. electronic cigarette according to claim 5, it is characterized in that: described fixed cover outer wall is provided with convex tendon, in described adapter sleeve inwall relevant position, be provided with the second groove, described convex tendon embeds described the second groove, to limit described fixed cover, relative to described adapter sleeve, rotates.

9. electronic cigarette according to claim 3, it is characterized in that: described connector offers the first through hole vertically, described holder offers the second through hole vertically, and described the first through hole and the second through hole form and be suitable for air-flow from Power Supply Assembly to the mobile gas channel of atomizer.