TWM479866U - Vehicle aroma discharger - Google Patents

Description

Car aromatherapy

This case relates to a kind of aromatherapy device, especially a car aromatherapy device which is inserted into a power socket of a vehicle and can emit an aromatic smell.

According to the use of aromas to provide fresh and fragrant air inside the car, it is more common in daily life. Conventional aroma scent emission methods, mostly using natural volatile or electric heating. With the continuous research and development of the industry, the ultrasonic method is also used to oscillate the liquid fragrance into fine aromatic molecules, or a fan or swing structure in the fragrance device to quickly disperse the fragrance or guide the fragrance into the vehicle. space.

In general, natural volatile aromatics can be divided into liquid and solid forms. The liquid aroma is filled with a liquid fragrance in a container, and a long strip of cotton (cotton core) or ceramic by the mouth of the container. The capillary action of the body, and the liquid fragrance is suctioned and transported to the adsorption body combined with the upper cover, so that the fragrance is distributed in the interior space of the vehicle through a plurality of openings preset by the upper cover. In the case of a solid aroma, a molten gel-like fragrance is placed in a container, and the top opening of the container is opened to close the upper cover. When the upper cover is opened, the top surface of the solid fragrance contacts the air, so that the aroma of the solid fragrance slowly evaporates and is emitted in the interior space of the vehicle.

However, the main components of the aforementioned liquid or solid fragrance include natural extraction, semi-synthetic or purified synthetic fragrances, and organic solvents which allow the fragrance to be quickly evaporated into the air, and these organic solvents are converted into volatile organic chemicals. Many studies have pointed out that volatile chemicals are toxic and may cause physical discomfort if used in excess.

The conventional electrothermal aroma device continuously heats the aromatic piece by the low-temperature electric heating element, and the aromatic piece is heated to disperse the aromatic molecules in the interior space of the vehicle. Among them, the electrothermal aroma device must be connected to a power source to enable the electric heating element to generate thermal energy. However, for the vehicle, although the power can be obtained through the cigarette lighter, the electrothermal aroma is limited by the low-temperature heating factor, and can only heat the commercially-smelted chemically-scented aroma, but cannot heat the liquid essential oil. It is a difficult problem that the relevant industry needs to overcome.

The main purpose of the present invention is to provide a vehicle aromatherapy device, which is characterized in that the liquid essential oil of the aromatic portion is adsorbed to an adsorbing member by capillary action, and the electric heating portion is plugged into a power supply socket for electric power to heat an electric heating element. The adsorbing member is thermally baked by the electric heating element to disperse the aromatic molecules of the adsorbing member in the interior space of the vehicle.

In order to achieve the foregoing objectives, the technical means adopted in the present invention provides a vehicle aromatherapy device comprising: an electric heating portion having an elongated rod body, and a front end of the rod body is axially and radially respectively. a contact point and at least one negative electrode contact, wherein the positive and negative contact points are coupled to a heating element by a pair of wires; the end of the rod body is connected with a connecting tube, so that the electric heating element is located in the connecting tube, and the outer peripheral surface of the connecting tube is opened a plurality of venting grooves; and a scented portion having an end cap, the inside of the end cap extending forwardly for a sleeve tube filled with a container filled with essential oil, the ferrule is inserted into the connecting tube, and correspondingly The venting groove is provided with a notch; the container is closed by a bottle cap, and a absorbing member is further attached, and a lancet pierceable into the cap is axially extended behind the absorbing member, and the absorbing member is installed a solid adsorbing material having fine pores, the fine needle adsorbing the essential oil and diffusing into the adsorbing material; and inserting the aromatic portion into the connecting tube to form a non-contact abutting state of the adsorbing member and the electric heating element.

1‧‧‧Electric heating department
11‧‧‧ rod body
111‧‧‧Upper shell
112‧‧‧ lower case
113‧‧‧Auxiliary buckle
114‧‧‧ Lower shell hole
115‧‧‧Upper shell hole
116‧‧‧End plug
12‧‧‧ positive contact
121‧‧‧ Elastomers
13‧‧‧negative contact
131‧‧‧Contacts
14‧‧‧Wire
15‧‧‧Electrical components
16‧‧‧Lighting elements
17‧‧‧ Thermal sheet
171‧‧‧Connecting parts
18‧‧‧Connecting tube
181‧‧‧ screw holes
182‧‧‧Perforation
183‧‧‧Ventilation slot
184‧‧‧ positioning slot
2‧‧‧Aroma Department
21‧‧‧End cover
211‧‧‧Decoration Department
212‧‧‧ Sockets
213‧‧ ‧ gap
214‧‧‧Location榫
22‧‧‧ Container
221‧‧‧ caps
23‧‧‧Adsorbed parts
231‧‧‧ Needle
232‧‧‧Adsorbed materials

To further reveal the specific technical content of this case, please first refer to the schema, in which:
Figure 1 and Figure 2 are exploded perspective views of two different viewing angles of the vehicle aromatherapy device;
Figure 3 is a perspective view of the semi-finished product of the aromatherapy device for the vehicle;
Figure 4 is a perspective view of the vehicle aromatherapy device after assembly; and Figure 5 is a cross-sectional view of the vehicle aromatherapy device.

As shown in FIG. 1 to FIG. 5, basically, the vehicle aromatherapy device is composed of an electric heating unit 1 and a fragrance portion 2.

The electric heating unit 1 has an elongated rod body 11 which is formed by abutting a pair of upper and lower casings 111 and 112. In order to make the electric heating unit 1 have a function of taking electricity, the front end of the rod body 11 is provided. A positive pole contact 12 and at least one negative pole contact 13 are respectively protruded in the axial direction and the radial direction so as to be inserted into the power supply socket for the vehicle (ie, the cigarette lighter socket) and obtain DC power. The positive and negative contacts 12 and 13 are each connected to a wire 14 , and the pair of wires 14 are coupled to an electric heating element 15 . When the DC power source passes through the heating element 14 , the heating element 14 generates heat due to the impedance. Furthermore, a light-emitting element 16, such as two pins of the light-emitting diode, is coupled to the positive and negative contact points 12, 13 for indication purposes.

As shown in FIG. 5, the positive electrode contact 12 is sleeved with an elastic body 121 in the rod body 11. For example, the spring has the elastic contact function of the positive electrode contact 12 relative to the axial direction of the rod body 11. The negative electrode contact 13 is substantially a U-shaped body, and the two movable ends thereof are bent in a wave shape to form an elastic contact portion 131, so that one of the negative electrode contacts 13 is opposite to the rod body 11 with respect to the elastic contact portion 131. The direction has an elastic expansion function. In addition, the rod body 11 is radially opposite to the pair of negative electrode contacts 13 and oppositely provided with a pair of auxiliary latches 113, thereby increasing the buckle effect with the vehicle power socket.

In order to uniformly dissipate the heat generated by the electric heating element 15, the electric heating element 15 is bonded to a heat conducting sheet 17, so that the heat conducting sheet 17 can uniformly convect heat and dissipate heat. In particular, the end of the rod body 11 is connected with a connecting tube 18, so that the electric heating element 15 and the heat conducting sheet 17 are disposed at the rear end of the rod body 11 and are located in the connecting tube 18. The connecting rod 18 and the connecting tube 18 are combined, and a connecting member 171, such as a screw, is passed through the heat conducting sheet 17 and the lower shell 112 of the rod body 11 to define a lower shell hole 114, and is locked to The connecting tube 18 has a predetermined screw hole 181 at the bottom. And the screw hole 181 defines a tool for the opposite end, for example, a through hole 182 for the screwdriver, and the upper shell 111 of the rod body 11 corresponds to the position of the through hole 182 to open an upper shell hole 115 for connecting the tool. The piece 171 is biased to fix the connecting pipe 18 to the rear end of the rod body 11, and the mutually communicating perforating holes 182 and the upper casing hole 115 can be closed by the one end plug 116.

A plurality of venting grooves 183 arranged in parallel are arranged above and below the outer circumferential surface of the connecting pipe 18, and the inner circumferential surface can directly sleeve the ferrule 212 of the rear end cover 21, or the left and right sides of the inner circumferential surface of the connecting pipe The axial ring is provided with a plurality of positioning grooves 184.

The scent portion 2 has an end cap 21 which is preferably made of a transparent plastic, and a rear decorative portion 211 is provided on the rear outer portion thereof, for example, a gem-like solid formed by a plurality of facets, and the end cap 21 is internally forward. Then, a container 22 is extended, for example, a sleeve 212 in which the essential oil bottle of the essential oil is inserted, and the sleeve 212 forms a pair of notches 213 and a plurality of positioning points corresponding to the positions of the venting grooves 183 and the positioning grooves 184, respectively. 214, the sleeve 212 of the end cap 21 can be inserted into the connecting tube 18 to form a connection.

After the container 22 is filled with the essential oil, the bottle opening of the container 22 is closed by a cap 221. The front cover 221 of the container 22 is further connected with a absorbing member 23, and the absorbing member 23 is shaped like a funnel, and a thorn pin 231 which can penetrate the cap 221 is axially extended at the rear, and the absorbing member 23 is mounted therein. The solid adsorbing material 232 having fine pores, for example, a ceramic body, is caused to diffuse into the entire adsorbing material 232 after the adsorbing material 232 in the needle 231 adsorbs the essential oil, that is, by capillary action.

Referring to the drawings, when the user combines the container 22 and the adsorbing member 23 according to the foregoing connection manner, the container 22 is then inserted into the socket tube 212 of the end cap 21, that is, the assembly of the fragrance portion 2 is completed. When in use, the end cap 21 with the container 22 and the absorbing member 23 is aligned with the connecting tube 18 of the electric heating portion 1 , and the positioning 榫 214 of the left and right sides of the ferrule 212 of the end cap 21 is inserted into the connecting tube 18 . In the positioning groove 184 on the left and right sides of the circumferential surface, after the positioning is formed, the adsorbing material 232 of the adsorbing member 23 and the heat conducting sheet 17 and the electric heating element 15 form a non-contact adjacent type (as shown in FIG. 5).

In use, the user only needs to insert the front end portion of the rod 11 of the electric heating unit 1 into the power supply socket for the vehicle, and the DC power supply is obtained by the positive and negative contact points 12 and 13, so that the electric heating element 15 generates heat and is transmitted to the electric heating element 15 . The heat conducting sheet 17 is illuminated, and the light emitting element 16 is illuminated to allow light to pass through the venting groove 183 of the connecting tube 18, thereby indicating that the vehicle aromatizer is in operation. The heat conducting sheet 17 heat-dissipates the adsorbing body 232 of the adsorbing member 23 in a heat convection manner, and the aromatic molecules adsorbed by the essential oil adsorbed in the adsorbing body 232 due to the high temperature pass through the venting grooves 183 and are dispersed in the heat conducting sheet 17 The interior space allows for the removal of odors and quiet air in the car.

After the essential oil in the container 22 is used, the user only needs to remove the entire fragrance portion 2 from the connecting tube 18 of the electric heating portion 1 and discard it, so that the new fragrance portion 2 can be replaced, which is called operation. Convenient and convenient.

Therefore, the effect of the gain of the present invention is that the heating portion of the present invention, such as the electric heating element and the thermal conductive sheet, thermally bakes the adsorbent of the adsorbing member in a heat convection manner, so that the essential oil adsorbed in the adsorbing body is heated due to the high temperature. The release of aromatic molecules, resulting in the removal of the smell of the car and the effect of quiet air, is called a similar good.

The disclosure of the present invention is a preferred embodiment. Any change or modification of the present invention originating from the technical idea of the present invention and being easily inferred by those skilled in the art will not deviate from the scope of patent rights of the present invention.

1‧‧‧Electric heating department

11‧‧‧ rod body

111‧‧‧Upper shell

112‧‧‧ lower case

113‧‧‧Auxiliary buckle

114‧‧‧ Lower shell hole

115‧‧‧Upper shell hole

116‧‧‧End plug

12‧‧‧ positive contact

121‧‧‧ Elastomers

13‧‧‧negative contact

131‧‧‧Contacts

14‧‧‧Wire

15‧‧‧Electrical components

16‧‧‧Lighting elements

17‧‧‧ Thermal sheet

171‧‧‧Connecting parts

18‧‧‧Connecting tube

181‧‧‧ screw holes

182‧‧‧Perforation

183‧‧‧Ventilation slot

2‧‧‧Aroma Department

21‧‧‧End cover

211‧‧‧Decoration Department

213‧‧ ‧ gap

22‧‧‧ Container

221‧‧‧ caps

23‧‧‧Adsorbed parts

231‧‧‧ Needle

232‧‧‧Adsorbed materials

Claims (10)

A car aromatherapy device comprising:
An electric heating part has an elongated rod body, wherein a front end of the rod body and a radial direction respectively protrude from a positive pole contact and at least one negative pole contact, wherein the positive and negative pole contacts are coupled to a heating element by a pair of wires The end of the rod body is connected with a connecting tube, the electric heating element is located in the connecting tube, the outer peripheral surface of the connecting tube is provided with a plurality of ventilation grooves, and a fragrance portion having an end cover, the inner end of the end cover extending forwardly a sleeve that is filled with a container of essential oil, the sleeve is inserted into the connecting tube, and a gap is formed corresponding to the position of the venting groove; the container is closed by a bottle cap, and a suction member is further attached. a squeezing needle that can penetrate into the bottle cap is axially protruded from the rear of the absorbing member, and a solid-state absorbing material having fine holes is disposed in the absorbing member, and the lancet absorbs the essential oil and diffuses into the adsorbing material; The aroma portion is inserted into the connecting tube to form a non-contact abutting state of the adsorbing member and the electric heating element. The vehicle aromatherapy device according to claim 1, wherein the electric heating element in the rod body is further attached to a heat conducting sheet, so that the heat conducting sheet can uniformly perform heat convection, and the electric heating element and the heat conducting sheet are used. Located in the connecting pipe. The vehicle aromatherapy device according to claim 2, wherein the combination of the rod body and the connecting tube passes a connecting piece through the heat conducting piece and the bottom hole of the rod body, and is locked The screw hole of the bottom of the connecting pipe is preset. The aromatherapy device for a vehicle according to claim 3, wherein a hole for the tool to pass through the opposite end of the screw hole of the connecting pipe, and a hole for the hole corresponding to the hole is opened. The perforation and the upper shell hole are closed by one end plug. The aromatherapy device for a vehicle according to the first aspect of the invention, wherein the inner circumferential surface of the connecting pipe is axially arranged with a plurality of positioning grooves, and the outer circumferential surface of the end cap of the end cap should be positioned at the position of the positioning groove. Multiple positioning 榫. The vehicle aromatherapy device of claim 1, wherein the rod body further comprises a light-emitting element, wherein the two pins of the light-emitting element are coupled to the positive and negative contact points, and the light-emitting element is illuminated The light penetrates the venting groove of the connecting tube. The vehicle aromatherapy device according to claim 1, wherein the positive electrode contact sleeves an elastic body in the rod body, so that the positive electrode contact can be elastically stretched and contracted in the axial direction of the rod body; and the negative electrode The contact is a U-shaped body, and the two movable ends are bent to form an elastic contact portion, so that one of the negative contact points can elastically extend and contract in the radial direction of the rod. The vehicle aromatherapy device according to claim 7, wherein the rod body is radially opposite to the vertical direction of the pair of negative electrode contacts, and a pair of auxiliary spring buckles are oppositely disposed. The aromatherapy device for a vehicle according to claim 1, wherein the end cover is made of transparent plastic, and a decorative portion is arranged on the rear exterior. The aromatherapy device for a vehicle according to claim 9, wherein the decorative portion is a gem-like solid formed of a plurality of facets.