阅读说明：本技术 改进的安全便携式熏香加热器 (Improved safety portable incense heater ) 是由 萨迪克·艾哈迈德·权瑟姆 于 2019-07-26 设计创作，主要内容包括：本发明一般地涉及改进的安全便携式熏香加热器,更具体地说,涉及一种倒置的字母(L)形的独立的熏香加热器,用于安全地持握,还用于点燃和加热熏香(乳香木砖)。该改进的安全便携式熏香加热器为倒置的字母(L)形,用于以一定温度加热熏香(乳香木砖),以有助于使用者使用风扇推力在喷嘴的精确方向上引导烟流。该倒置的字母(L)形的独立的改进的安全熏香加热器具有如口袋般的小尺寸,便于携带而不需要任何电线,以增强使用者的活动性和使用熏香或乳香木砖的方式。(The present invention relates generally to an improved safe portable incense burner and, more particularly, to an inverted letter (L) shaped stand alone incense burner for safe handling and for lighting and heating incense (mastic wood bricks). The improved safe portable incense heater is an inverted letter (L) shape for heating incense (mastic wood bricks) at a temperature to help the user direct the smoke stream in the precise direction of the nozzle using the fan thrust. The inverted letter (L) shaped stand alone improved safety incense heater has a small size like a pocket, is portable without any wires, enhances user mobility and the way incense or mastic wood bricks are used.)

1. An improved safety portable fragrance warmer comprising:

a hollow housing body having a horizontal housing connected to a vertical housing;

wherein the vertical housing comprises a rear vertical housing and a front vertical housing having a bottom curved end mounted on the rear vertical housing, a right vertical grille housing and a left vertical grille housing attached to both the front vertical housing and the rear vertical housing;

wherein the horizontal housing comprises a hinge arm having a front end connected to the outlet cover housing to form a single body, and a rear end connected to a top surface of the rear vertical housing by a hinge spring installed in an end of the hinge arm to support the hinge arm when the user opens the hinge arm;

a fan mounted inside the top of said rear vertical housing on the same horizontal axis as the inlet grill attached to said rear vertical housing to allow fresh air to be drawn in and directed toward and around the heater housing by an air passage guide mounted on the other side of the fan, which creates suction within a fragrance heating chamber mounted within said heating housing while the air carries the scented flue gas from said fragrance heating chamber to the front outlet grill and distributes the scented flue gas outwardly with the high velocity air to the user; and

a silicone rubber ring disposed between the fan and the air duct guide to prevent vibration from being generated inside the horizontal housing.

2. The improved safety portable stacte heater of claim 1, wherein the outlet cover housing comprises:

a front outlet grill;

left and right curved grooves for allowing a user to easily open the outlet cover; and

and a mesh-shaped metal sheet installed on the outlet cover through the upper silicon rubber and the lower silicon rubber to prevent the incense material from falling or moving from the incense heating chamber.

3. The improved safety portable stacte heater of claim 2, wherein the outlet cover is tapered.

4. The improved safety portable stacte heater of claim 1, wherein the hollow housing body is an inverted L-shape.

5. The improved safety portable stacte heater of claim 1, wherein the heating enclosure comprises:

an inner O-ring supporting the incense heating chamber within the heating housing;

a heating coil disposed within the heating chamber;

an inner ceramic member and an outer ceramic member having middle silicone rubber, installed behind the heating coil to fasten the heating coil wire and prevent a short circuit from occurring; and

an outer O-ring and a circular housing frame, which are respectively disposed at the other side of the heating housing to secure the heating chamber from shaking and prevent heat from being spread.

6. The improved safety portable stacte heater of claim 1, further comprising a circuit housing housed within the vertical housing, wherein the circuit housing comprises:

a main switch and an LED status indicator both housed within the front vertical housing and connected to an electronic PCB located behind the front vertical housing and mounted on a battery holder to secure the rechargeable battery in its position;

a foam sheet disposed between the rechargeable battery and the rear vertical housing to prevent the rechargeable battery from shaking; and

a USB port disposed below the rechargeable battery.

7. An improved safety portable fragrance warmer comprising:

a hollow housing body comprising a rear vertical housing and a front vertical housing, the front vertical housing having a bottom curved end mounted thereto, a right vertical grate housing and a left vertical grate housing attached to both the front vertical housing and the rear vertical housing;

a hinge arm having a front end connected to the tapered outlet cover housing to form a single body, and a rear end connected to a top surface of the rear vertical housing by a hinge spring installed inside an end of the hinge arm to support the hinge arm when the user opens the hinge arm, wherein the tapered outlet cover housing includes a front outlet grill, a right bending groove, and a left bending groove to help the user easily open the outlet cover;

a main switch and an LED status indicator both housed within the front vertical housing and connected to an electronic PCB located behind the front vertical housing and mounted on a battery holder to secure the rechargeable battery in place, a foam plate being disposed between the rechargeable battery and the rear vertical housing to prevent the rechargeable battery from shaking; and

a fan mounted inside the top of the rear vertical housing on the same horizontal axis as an inlet grill attached to the rear vertical housing; and

an air passage guide mounted on the other side of the fan to allow fresh air to be drawn in and directed toward and around the heater housing to create suction within a incense heating chamber mounted within the heating housing, while air carries scented flue gas from within the incense heating chamber to the front outlet grill, the scented flue gas being dispersed outwardly with the high velocity air to the user.

8. The improved safety portable stacte heater of claim 7, further comprising a mesh-like metal sheet mounted to the outlet cover by upper and lower silicone rubbers to prevent the stacte material from falling or moving from the interior of the heating chamber.

9. An improved safety portable fragrance warmer according to claim 7, wherein said heating housing comprises:

an inner O-ring supporting the incense heating chamber within the heating housing;

a heating coil disposed within the heating chamber;

an inner ceramic member and an outer ceramic member having middle silicone rubber, installed behind the heating coil to fasten a wire of the heating coil and prevent a short circuit from occurring; and

an outer O-ring and a circular housing frame, which are respectively disposed at the other side of the heating housing to secure the heating chamber from shaking and prevent heat from being spread.

10. The improved safety portable stacte heater of claim 7, further comprising a USB port located below the rechargeable battery.

11. The improved safety portable fragrance warmer of claim 7, further comprising a silicone ring disposed between said fan and said air path guide to prevent vibration inside the horizontal housing.

Technical Field

The present invention relates generally to portable fragrance heaters and more particularly to an inverted letter (L) shaped stand alone fragrance heater for safe handling and also for lighting and heating fragrance and/or mastic (bukhor) wood bricks.

Background

Incense burners or incense heaters are well known and have been used for many years. A wide variety of fragrance burners or fragrance heaters are suitable for different uses ranging from religious ceremonies to devices for killing flying insects and/or emitting pleasant fragrances.

For example, the SADEQ document US9974119 relates to a blower-like independent incense burner for safe handling and also for igniting and burning incense. The portable blower-like incense burner will heat the fragrance at a temperature to help the user direct the smoke stream in the exact direction of the nozzle using the fan thrust. The blower-like free-standing incense burner is compact, about pocket-sized, cordless, and portable, without any wires, to facilitate user mobility and simplify the manner in which the fragrance is used.

Some of the drawbacks of the incense burner of patent document US9974119 are as follows: (1) the heating time of the existing heating cylinder (3D printing cylinder) is too slow (> 30 seconds); (2) the heating performance of the existing designs is not very efficient for the following reasons: the heating cylinder is placed relatively far from the incense (frankincense) position (outside of the incense (frankincense) tray), and the heater body and the metal parts around the heating cylinder radiate heat in all directions, rather than concentrating the heat on the incense (frankincense); (3) the cartridge heater is placed close to a Printed Circuit Board (PCB), which creates a risk of the PCB being damaged by heat; (4) incense (mastic) can move around in metal parts, thus greatly reducing heating efficiency; (5) the metal parts and the heating cartridge are not well insulated, which creates a risk of damage to the housing parts due to heating.

Nonetheless, it is currently believed that the aroma heater and storage device according to the present invention has potential needs and commercial markets.

Disclosure of Invention

The present invention relates generally to an improved secure portable fragrance warmer, and more particularly, to an inverted letter (L) shaped stand alone fragrance warmer for secure holding and also for lighting and heating fragrance and/or mastic (bukhor) wood bricks.

The individual incense heaters of the inverted letter (L) shape will heat the incense or mastic wood inside at a temperature to help the user direct the smoke stream in the precise direction of the nozzle using the fan thrust. The inverted letter (L) shaped individual fragrance warmer is compact, about pocket sized, portable, and devoid of any electrical wiring to enhance the mobility of the user and the manner in which the fragrance or mastic wood tiles are used.

When the device is in operation, it can spread a fragrance, heat incense wood (mastic), which the user can use, or apply a mist to his body, clothing, hair and house, or even anywhere.

These and other features of the present invention will be apparent upon further reading of the following specification and drawings.

Drawings

FIG. 1 is an external perspective view of an improved safety portable aroma heater showing the outlet cover closed.

FIG. 2 is a perspective view of the improved safety portable aroma heater showing the outlet cover open.

FIG. 3 is an exploded view of the details of the improved safety portable fragrance heater.

Fig. 4 is a perspective view of the heater housing and mastic chamber.

Fig. 5 is a detailed exploded view of the heater housing and mastic chamber.

Fig. 6 is a perspective view from the bottom side of the present invention.

FIG. 7 is a perspective view of the improved safety portable aroma heater showing the direction of airflow.

Like reference numerals designate corresponding parts throughout the several views.

Detailed Description

FIGS. 1, 2 and 3 depict external perspective views of the improved safety portable fragrance warmer 100 with the lid in a closed, open position and detailed detail. The improved safety portable fragrance heater 100 comprises an inverted letter (L) shaped hollow housing body having a front housing 10 attached to a rear housing 20. The front case 10 has a bottom bent end to be mounted to the rear case 20, and the left and right grill cases 40 are attached to both the front case 10 and the rear case 20. At the top of the front and rear housings 10 and 20 are hinge arms 33, the hinge arms 33 being connected to the outlet cover 30, forming a shape similar to an inverted letter (L) of the improved safety portable stacte heater 100, hinge springs 34 installed in the hinge arms 33 for supporting the outlet cover 30 and the hinge arms 33 when the user opens the heater of the present invention, the outlet cover 30 including an outlet grill 31 and further including right and left curved grooves 32 and 32, which helps the user to easily open the outlet cover 30.

The front housing 10 includes a main switch 11 and an LED display panel 12, both connected to the electronic PCB60 from the rear of the front housing 10, with four LEDs 61 located precisely behind the LED indicating surface 12 on the front housing 10 so that the user can see the improved transition of the safety fragrance heater.

In fig. 2, 3 and 7, the fan 64 is mounted inside the top of the rear housing 20, and aligned with the inlet grill 21, fresh air 200 will be drawn through the inlet grill 21, and will be driven through the air duct guide 41, the air duct guide 41 is installed on the other side of the fan 64, the silicone rubber ring 35 is disposed between the fan 64 and the air duct guide 41, to prevent vibration of the components inside the heater of the present invention, air will bypass the heater housing 50, and passing through the air holes 13 in the front housing 10 at high speed, suction will be generated inside the heating chamber 55, the heating chamber 55 being where the user places their fragranced material, and by virtue of the physical effect of the suction created by the air flow inside the present invention, the air will carry the fragranced smoke from inside the heating chamber 55 to the outlet grill 31 and distribute the fragranced smoke outwardly to the user along with the high speed air 300.

In fig. 3, the outlet cover 30 includes an outlet grill 31 where the fragrant air of high speed is dispersed outwardly to the user, and left and right curved grooves 32 and 32 help the user easily grip the outlet cover 30 and open it to place the incense material in the heating chamber 55, and a mesh-shaped metal sheet 38 is mounted on the outlet cover 30 through upper and lower silicon rubbers 36 and 37 from the other side of the outlet cover 30, the mesh-shaped metal sheet 38 serving to prevent the incense material from falling or moving from the heating chamber 55.

In fig. 3 and 6, an electronic PCB60 is provided behind the front housing 10 and mounted on a battery holder 42, the battery holder 42 being used to hold the battery 65 in place, a foam sheet 43 being provided between the battery 65 and the rear housing 20 from the other side of the battery 65 to prevent shaking of the battery 65, and an electronic USB-PCB 62 provided under the battery 65, the electronic USB-PCB 62 being used to recharge the battery 65 through the USB port 63.

In fig. 3, 4 and 5, the heating housing 50 includes an inner O-ring 51, the inner O-ring 51 supporting the heating chamber 55 within the heating housing 50, a heating coil 56 disposed in the heating chamber 55, an inner ceramic piece 52, an outer ceramic piece 54 and an intermediate silicon rubber 53 mounted behind the heating coil 56 to fasten a wire of the heating coil 56 and prevent short-circuiting of the present invention, an outer O-ring 57 and a circular housing frame 58 respectively disposed on the other side of the heating housing 50 to fasten the heating chamber 55 against shaking when a user uses the present invention, the inner O-ring 51 and the outer O-ring 57 having advantages of preventing heat from being spread to other parts of the heater of the present invention and also fastening the heating chamber in its position within the heater housing 50.

In fig. 3 and 4, the heating coil 56, the electronic USB-PCB 62, the fan 64 and the battery 65 are connected to the electronic PCB60 by soldering leads. The main switch 11 is mechanically connected to an electronic PCB60 on top of the trigger button 66, the trigger button 66 being soldered to an electronic PCB 60.

It is to be understood that the present invention is not limited to the embodiments described above, but encompasses any and all embodiments within the scope of the subjoined claims.