CN203851805U - Power supply device for electronic cigarette and electronic cigarette - Google Patents

Abstract

The utility model aims to provide a power supply device for electronic cigarettes with easy positioning of parts, simple assembly and few steps. The electronic cigarette power supply device is used to assemble with an external atomizing device to form an electronic cigarette, and includes a casing, a power supply element and a control assembly arranged in the casing, and an end cap fixed at one end of the casing. The power supply device also includes a first sleeve set in the casing and sleeved outside the power supply element, and a second sleeve sleeved outside the control assembly. The length of the casing is longer than the first sleeve and the second sleeve. The sum of the lengths of the sleeve, and an accommodating space is formed at the end of the housing away from the end cap, and the accommodating space is used for accommodating the atomizing device. The utility model also provides an electronic cigarette including the above-mentioned power supply device for the electronic cigarette.

Description

Power supply device for electronic cigarette and electronic cigarette

technical field

The utility model relates to the field of electronic cigarettes, in particular to a power supply device for electronic cigarettes and electronic cigarettes.

Background technique

Existing electronic cigarettes generally include an atomizer and a battery rod. The atomizer is provided with a mouthpiece, and the battery rod is provided with an indicator light and a control module in addition to the battery cell. At present, the parts inside the e-cigarette are relatively scattered, and they are all assembled separately, and then put into the e-cigarette one by one to complete the assembly. The assembly process requires manual positioning of each part. Due to the separate assembly of the parts, it is difficult to locate the parts, and the steps are cumbersome, time-consuming and low in automation.

Utility model content

Aiming at the deficiencies in the prior art, the utility model aims to provide a power supply device for an electronic cigarette and an electronic cigarette with easy positioning of parts, simple assembly and few steps.

In order to achieve the above object, the utility model adopts the following technical solutions:

A power supply device for an electronic cigarette, used for assembling with an external atomizing device to form an electronic cigarette, comprising a casing, a power supply element and a control assembly arranged in the casing, and an end cap fixed at one end of the casing. The power supply device also includes a first sleeve disposed in the casing and sleeved outside the power supply element, and a second sleeve sleeved outside the control assembly, the length of the housing is longer than the first sleeve and the second sleeve The sum of the lengths, and an accommodating space is formed at the end of the casing away from the end cap, and the accommodating space is used to accommodate the above-mentioned atomizing device.

Specifically, the above-mentioned power supply device for electronic cigarettes further includes a first charging electrode and a second charging electrode arranged at the above-mentioned end cap and electrically connected to the positive and negative electrodes of the power supply element respectively, the first charging electrode and the second charging electrode Used to connect with an external charging device. The charging end of the external charging device is preferably set to magnetic charging. When the electronic cigarette is charged by the power supply device, the external charging device magnetically attracts and charges the charging end of the electronic cigarette power supply device, so that the charging process is simple and the charging structure is stable.

Preferably, the first sleeve and the second sleeve are coaxially arranged and fixedly connected. The second sleeve is preferably made of plastic material.

Preferably, one end of the second sleeve close to the accommodating space is provided with a magnetic attraction part, and the magnetic attraction part is used to form a magnetic connection with the atomizing device protruding into the aforesaid accommodating space.

Specifically, the above-mentioned control assembly includes a PCB board, a PCB board bracket, a key switch provided on the PCB board, and a spring pin electrode provided at one end of the PCB board, and the spring pin electrode is electrically connected to the power supply unit through the above-mentioned control assembly, so as to As the electrical connection terminal of the power supply device. The spring pin electrode protrudes into the above-mentioned accommodating space to be electrically connected to the above-mentioned atomizing device.

Preferably, the side wall of the second sleeve is provided with a button hole, and the housing is provided with a corresponding button assembly hole. The setting of the button hole in the button switch type electronic cigarette facilitates the positioning of the first sleeve, the second sleeve and the housing during the assembly process. The button can be installed into the housing at the end, and the corresponding setting of the button hole and the button assembly hole facilitates each step of assembly. The orientation of the process simplifies operation.

The utility model also provides an electronic cigarette including the above power supply device for electronic cigarette, the electronic cigarette also includes an atomizing device electrically connected with the power supply device for electronic cigarette, and the atomizing device is detachably connected with the power supply device.

Specifically, the above-mentioned atomizing device includes an atomizer and a suction nozzle provided at one end of the atomizer, the atomizer is accommodated in the casing, and the suction nozzle protrudes from the casing.

Preferably, the above-mentioned atomizer has a transparent sleeve, and at least one window is opened at the end of the above-mentioned housing for containing the atomizer. When the power supply device for electronic cigarette is combined with the atomizing device, the atomizing device is accommodated in the casing, so the setting of the window is convenient for the user to observe the internal conditions of the atomizing device at any time.

Specifically, the above-mentioned atomizing device also includes a circuit board arranged at the other end of the sleeve, and one end of the circuit board is provided with a first conductive area and a second conductive area, and the first conductive area and the second conductive area serve as the atomizer. The positive and negative electrical connection terminals of the above-mentioned power supply element are respectively electrically connected to the positive and negative electrodes.

The beneficial effect of the utility model is: the power supply element and the control assembly in the power supply device for electronic cigarettes are respectively loaded into the first sleeve and the second sleeve, so that the first sleeve and the second sleeve are assembled outside Form a module assembly, and then integrate it into the housing of the power supply device, then insert the end cover to complete the assembly of the power supply device for electronic cigarettes, and then put the atomizer into the power supply device for electronic cigarettes to complete the assembly of the electronic cigarette. In the whole assembly process, the parts are easy to locate, the assembly is simple and the assembly steps are few, and it is easy to realize automatic production.

Description of drawings

Fig. 1 is a schematic diagram of disassembly and assembly of the power supply device for electronic cigarettes in the first embodiment.

Fig. 2 is a schematic cross-sectional structural view of the power supply device for electronic cigarettes in the first embodiment.

Fig. 3 is a schematic diagram of the assembly structure of the electronic cigarette in the second embodiment.

Fig. 4 is a schematic cross-sectional structure diagram of the electronic cigarette in the second embodiment.

Fig. 5 is a schematic plan view of the circuit board of the atomizing device in the second embodiment.

Fig. 6 is a schematic diagram of the three-dimensional structure of the electronic cigarette in the second embodiment.

100-power supply device, 110-housing, 111-opening window, 112-button assembly hole, 120-first sleeve, 121-power supply unit, 130-second sleeve, 131-magnetic suction piece, 132-spring needle Electrode, 133-key hole, 134-control component, 1341-PCB board, 1342-key switch, 1343-PCB board bracket, 140-end cover, 141-first charging electrode, 142-second charging electrode, 150-button , 160-accommodating space, 200-atomizing device, 210-suction nozzle, 220-sleeve, 230-atomizer, 240-circuit board, 241-first conductive area, 242-second conductive area, 300-electronics cigarette

Detailed ways

The technical solution of the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, so as to understand the utility model essence of the utility model more intuitively.

Embodiment one:

Please refer to Fig. 1 and Fig. 2, this embodiment discloses a power supply device 100 for electronic cigarettes, the power supply device 100 includes a casing 110, a power supply element 121 and a control assembly 134 arranged in the casing 110, a set The first sleeve 120 sleeved on the power supply element 121 inside the housing 110 , the second sleeve 130 sleeved on the control assembly 134 , the end cap 140 fixed on one end of the housing 110 and the button 150 . The length of the housing 110 is greater than the sum of the lengths of the first sleeve 120 and the second sleeve 130 , and an accommodating space 160 is formed at the other end of the housing 110 for accommodating other components.

The first sleeve 120 and the second sleeve 130 are fixedly connected, and the first sleeve 120 and the second sleeve 130 are arranged coaxially. In this embodiment, the second sleeve 130 is made of plastic material.

Specifically as shown in FIG. 2 , a magnetic attraction piece 131 is fixed at one end of the second sleeve 130 close to the accommodation space 160 , and the magnetic attraction piece 131 is used to form a magnetic attraction connection with other components protruding into the accommodation space 160 . The control assembly 134 is electrically connected to the power supply element 121. The control assembly 134 includes a PCB board 1341, a PCB board support 1343, a key switch 1342 arranged on the PCB board, and a spring needle electrode 132 arranged at one end of the PCB board. The spring needle electrode 132 extends into the receiving space 160 to electrically connect other components.

The power supply element 121 has positive and negative poles (not shown in the figure), and the end cap 140 is provided with a first charging electrode 141 and a second charging electrode 142 electrically connected to the positive and negative poles of the power supply element 121 respectively. The first charging electrode 141 and the second charging electrode 142 serve as charging terminals of the power supply device 100 for electronic cigarettes, and are used for connecting and charging with an external charging device. The charging terminal of the external charging device is preferably set to magnetic charging. When the electronic cigarette power supply device 100 is charging, the external charging device magnetically attracts and charges the charging terminal of the electronic cigarette power supply device 100, so that the charging process is simple and the charging structure is stable.

As shown in FIG. 1 , the housing 110 is provided with a button assembly hole 112 , and the second sleeve 130 is correspondingly provided with a button hole 133 . The setting of the button assembly hole 112 and the button hole 133 makes the assembly process easy to locate. The first sleeve 120 and the second sleeve 130 are first assembled externally into a mold assembly, and then integrated into the housing 110 of the power supply device 100 , and then insert the end cap 140 and the button 150 to complete the assembly of the power supply device 100 for electronic cigarettes. The whole process is simple and easy, and it is expected to realize automatic production.

Embodiment two:

Please refer to FIG. 3 , the present embodiment discloses an electronic cigarette 300 including the above-mentioned power supply device 100 for electronic cigarette, and the electronic cigarette 300 also includes an atomizing device 200 electrically connected to the above-mentioned power supply device 100 for electronic cigarette. The atomizing device 200 is detachably connected to the power supply device 100 . In this embodiment, the atomizing device 200 includes an atomizer 230 and a suction nozzle 210 disposed at one end of the atomizer 230. When the atomizing device 200 and the power supply device 100 are assembled into an electronic cigarette 300, the atomizer 230 The suction nozzle 210 protrudes from the casing 110 and is accommodated in the casing 110 of the power supply device 100 .

In this embodiment, the atomizer 230 has a transparent sleeve 220 , and at least one window 111 is opened at one end of the housing 110 for containing the atomizer 230 . Since the casing 110 has at least one window 111 , it is convenient for the user to observe the internal conditions of the atomizing device 200 including the consumption of e-liquid, and has a good visual effect.

Specifically, as shown in FIG. 4 and FIG. 5 , the other end of the sleeve 220 of the atomizer 230 is provided with a circuit board 240 , and one end surface of the circuit board 240 is provided with a first conductive region 241 and a second conductive region 242 , The first conductive region 241 and the second conductive region 242 serve as positive and negative electrodes of the atomizing device 200 and are respectively electrically connected to the positive and negative electrodes of the power supply element 121 .

In this embodiment, the atomizing device 200 is installed inside the electronic cigarette power supply device 100 to form the electronic cigarette 300, the atomizer 230 of the atomizing device 200 is installed in the housing 110 of the electronic cigarette power supply device 100, and the suction nozzle 210 abuts against the housing 110 and protrudes from the atomizer 230 to form an electronic cigarette 300 , a perspective view of which is shown in FIG. 6 . Specifically, as shown in FIG. 4 , the connecting end of the power supply device 100 has a magnetic attraction 131 , which is magnetically connected to the atomizing device 100 ; The first conductive region 241 and the second conductive region 242 on the circuit board 240 at one end are electrically connected.

To sum up, the mechanical connection between the atomizing device 200 and the power supply device 100 is realized through magnetic attraction, and the electrical connection is realized through the spring pin electrode 132 and the circuit board 240 . In particular, the power supply device 100 facilitates the assembly of the electronic cigarette 100 through the module design, and the whole assembly process is easy to locate parts, with few steps and simple assembly.

The above are only some of the implementation methods listed in this specification for the convenience of understanding the content of the utility model, and are not any limitation to the technical solution of the utility model, nor are all possible implementation solutions exhaustive, so any modification is made to the technical solution of the utility model Or an equivalent replacement, without departing from the spirit and scope of the technical solution of the utility model, should be covered by the protection scope of the claims of the utility model.

Claims (10)

1. A power supply device for electronic cigarettes, which is used to assemble with an external atomizing device to form an electronic cigarette, including a housing, a power supply element and a control assembly arranged in the housing, and a device fixed at one end of the housing. The end cover is characterized in that it also includes a first sleeve arranged in the housing and sleeved outside the power supply element, and a second sleeve sleeved outside the control assembly, the length of the housing is It is greater than the sum of the lengths of the first sleeve and the second sleeve, and forms an accommodating space at the end of the casing away from the end cap, and the accommodating space is used for accommodating the atomizing device. 2. The power supply device for electronic cigarette according to claim 1, further comprising a first charging electrode and a second charging electrode arranged at the end cap and electrically connected to the positive and negative poles of the power supply element respectively. electrodes, the first charging electrode and the second charging electrode are used to connect with an external charging device. 3. The power supply device for electronic cigarettes according to claim 1, wherein the first sleeve and the second sleeve are coaxially arranged and fixedly connected. 4. The power supply device for electronic cigarette according to claim 1, characterized in that: the second sleeve is provided with a magnetic attraction at one end close to the accommodating space, and the magnetic attraction is used for connecting with the The atomizing device in the accommodating space forms a magnetic connection. 5. The power supply device for electronic cigarette according to claim 4, characterized in that: the control assembly includes a PCB board, a PCB board bracket, a key switch set on the PCB board, and a button switch set at one end of the PCB board The pin electrode protrudes into the accommodating space to be electrically connected to the atomizing device. 6 . The power supply device for electronic cigarettes according to claim 5 , wherein the side wall of the second sleeve is provided with button holes, and the housing is provided with corresponding button assembly holes. 7 . 7. An electronic cigarette, comprising an atomization device and a power supply device electrically connected to the atomization device, characterized in that: the power supply device is the power supply device for electronic cigarettes according to any one of claims 1 to 6, The atomizing device is detachably connected to the power supply device. 8. The electronic cigarette according to claim 7, wherein the atomizing device comprises an atomizer and a nozzle provided at one end of the atomizer, the atomizer is housed in the housing, The suction nozzle protrudes from the housing. 9 . The electronic cigarette according to claim 7 , wherein the atomizer has a transparent sleeve, and at least one window is opened at one end of the shell housing the atomizer. 10. The electronic cigarette according to claim 8, wherein the atomizing device further comprises a circuit board arranged at the other end of the atomizer, and one end of the circuit board is provided with a first conductive area and a second Two conductive regions, the first conductive region and the second conductive region are respectively electrically connected to the positive and negative electrodes of the power supply element.