M442946 五、新型說明： 【新型所屬之技術領域】 [0001] 本案係有關一種電熱式薰香器，尤指一種在車輛内 對天然香料加熱，使其並散發出香味之車用薰香器。 【先前技術】 [0002] 按日常生活中經由芳香器提供車内清新芬芳的空氣 ，多有所見。而習知的芳香器香味散發方式，大都採用 自然揮發式或電熱式等。隨著業者的不斷研發，亦有採 用超音波方式，使液態芳香劑震盪成細小的芳香分子， 或者在芳香器内設有風扇或擺動結構，以便將香氣快速 地散發或將香氣引導至車内空間。 [0003] 一般而言，自然揮發式芳香器可分為液態及固態兩 種形式，該液態芳香器係在容器内裝填液態芳香劑，並 藉由容器瓶口之長條狀吸蕊（棉芯）或陶瓷體之毛細作用 ，而將液態芳香劑吸引輸送至上蓋所結合之吸附體，使 香氣通過上蓋所預設之若干開口，而散發於車内空間。 --- --' ^ ' --- — · 〜 -- . = , - __,_=_- .. ___：- 而固態芳香器則是將熔融膠狀之芳香劑置入容器内，該 容器頂部開口安裝可開合之上蓋。當上蓋打開時，該固 態芳香劑頂面接觸空氣，使固態芳香劑之香氣慢慢地揮 發，並散發於車内空間。 [0004] 惟前述液態或固態芳香劑主要成分包括天然萃取、 半合成或純化學合成香料.，以及能讓香料快速揮散到空 氣中的有機溶劑，而該等有機溶劑會轉為揮發性有機化 學物質。而許多研究指出揮發性化學物質含有毒性，若 使用過量將可能導致身體不適。 1012044772-0 10121391!^單編號A〇1〇l 第3頁/共19頁 M442946 [0005] [0006] [0007] [0008] 習知電熱式芳香器是以低溫電熱元件持續對芳香片 加熱，使芳香片受熱後將芳香分子散發於車内空間。其 中，該電熱式芳香器必須連接電源，方能使電熱元件產 生熱能。惟對車輛言，固然可經由點煙器插洞取得電源 ，但該電熱式芳香器受限於低溫加熱因素，只能對市售 化學合成之芳香片加熱，而無法對固態天然香料，例如 檀香、沈香之塊、片、粉體進行加熱。 惟前述固態天然香料必須採用高溫加熱方式，方能 式放出芳香分子的薰香效果。因此，習知電熱式芳香器 必須更換能產生高溫熱能的電熱器外，且該電熱器必須 另行耦接一具有加熱時間控制之電路板，藉以控制加熱 時間長短’若該電熱器與電路板間無隔熱裝置的設置’ 則該電路板因處於高溫環境下而損毀。因此，如何將電 熱式薰香器可適用於車輛，並於車内形成薰香效果，乃 而相關業者亟待克服的難題。 【新型内容】 本案主要目的在於提供一種車用薰香器，其殼體内 部之電路板與電熱器分別固設於下殼與上殼内，且該電 路板與電熱器間藉由一隔熱裝置而彼此隔開，以避免電 路板因處於高溫環境下而損毁。 本案另一目的在於提供一種車用薰香器，其殼體底 部樞接一供嵌插於點煙器插孔之桿狀取電插頭，並藉由 該殼體與取電插頭之角度調整，使得該殼體能夠維持直 立狀態，以利於固態香料之芳香分子散發於車内空間， 進而獲致去除車内異味及清靜空氣的效果。 第4頁/共19頁 1012044772-0 M442946 為達成前述之目的，本案所採取之技術手段係提供 一種車用薰香态，其包括：一取電插頭，其一端轴向及 fe向各自突設一I極接點及至少一負極接點，該正、負 極接點各自連接一導線並由另一端伸出：以及一殼體， 其底面樞接於取電插頭另一端，使該殼體相對於取電插 頭可調堅傾斜角度，該殼體係由一下殼及一上殼對接而 成；其中該下殼内部供一電路板裝設與定位’且該電路 板之電源開關耦接於該對導線；而該上殼内部依序供一 隔熱裝置、一耗接於電路板之電熱器及一隔熱座裝設與 定位’使得該電路板與電熱器之間藉由該隔熱裝置而彼 此隔開’其中該隔熱座縱向開設一套設於上殼頂面開口 且供香料置入之容置環，並將該隔熱座底面與該電熱器 相接觸》 【實施方式】 如圖1至圖4所示，基本上，本案車用薰香器係由一 取電插頭1 ,及一殼體2所組成。M442946 V. New description: [New technical field] [0001] This case relates to an electric aromatherapy device, especially a car aromatherapy device that heats natural spices in a vehicle and emits fragrance. [Prior Art] [0002] It is more common to provide fresh air in the car through a fragrance device in daily life. Conventional aroma fragrances are mostly distributed in the form of natural volatilization or electrothermal. With the continuous development of the industry, the ultrasonic method is 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 direct the fragrance to the interior space. . [0003] In general, the natural volatile aromatherapy device can be divided into two forms: liquid and solid. The liquid aroma is filled with a liquid fragrance in a container, and the long core of the container is used. Or the capillary action of the ceramic 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 through a plurality of openings preset by the upper cover. --- --' ^ ' --- — · ~ -- . = , - __, _=_- .. ___:- and the solid aroma is to put the molten gelatinous fragrance into the container, The top opening of the container can be opened and closed. 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 emanates and is emitted into the interior of the vehicle. [0004] 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 the organic solvents are converted to volatile organic chemistry. substance. Many studies have pointed out that volatile chemicals are toxic and may cause physical discomfort if used in excess. 1012044772-0 10121391!^Single number A〇1〇l Page 3 of 19 M442946 [0005] [0007] [0008] The conventional electrothermal aroma device continuously heats the aroma piece with a low temperature electric heating element. After the aromatic sheet is heated, the aromatic molecules are emitted into the interior of the vehicle. Among them, the electrothermal aromatherapy device must be connected to a power source to generate heat energy for the electric heating element. 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 be heated on the commercially available chemically synthesized aroma, but not on the solid natural flavor, such as tan. The fragrant, agarwood blocks, tablets, and powders are heated. However, the above-mentioned solid natural flavor must be heated at a high temperature to release the aroma of the aromatic molecules. Therefore, the conventional electrothermal aromatherapy device must be replaced with an electric heater capable of generating high-temperature heat energy, and the electric heater must be separately coupled with a circuit board having heating time control, thereby controlling the heating time length if the electric heater and the circuit If there is no insulation between the boards, then the board will be damaged due to the high temperature environment. Therefore, how to make the electric aromatherapy device suitable for the vehicle and form aromatherapy effect in the car is a difficult problem to be overcome by the related industry. [New content] The main purpose of this case is to provide a vehicle aromatherapy device, in which the circuit board and the electric heater inside the casing are respectively fixed in the lower shell and the upper shell, and the heat insulation between the circuit board and the electric heater is The devices are separated from each other to prevent the circuit board from being damaged due to being exposed to high temperatures. Another object of the present invention is to provide a vehicle aromatherapy device, wherein a bottom of the housing is pivotally connected with a rod-shaped power plug for inserting into the cigarette lighter socket, and the angle of the housing and the power take-off plug is adjusted. The shell can be maintained in an upright state, so that the aromatic molecules of the solid fragrance can be emitted into the interior space of the vehicle, thereby obtaining the effect of removing odor and quiet air in the vehicle. Page 4/19 pages 1012044772-0 M442946 In order to achieve the foregoing objectives, the technical means adopted in this case is to provide a car scented state, which comprises: a power take-off plug, one end of which is axially and fe An I-pole contact and at least one negative contact, the positive and negative contacts are respectively connected to a wire and protruded from the other end: and a housing whose bottom surface is pivotally connected to the other end of the power plug, so that the housing is opposite The power plug is adjustable in a tilting angle, and the housing is formed by abutting a lower shell and an upper shell; wherein the lower shell is internally provided with a circuit board for mounting and positioning, and the power switch of the circuit board is coupled to the pair a wire; and an internal heat insulating device, an electric heater that is connected to the circuit board, and an insulating seat are mounted and positioned in the interior of the upper casing, so that the heat insulating device is used between the circuit board and the electric heater. Separating from each other', wherein the insulating seat longitudinally defines a receiving ring disposed on the top surface of the upper casing and placed for the fragrance, and the bottom surface of the insulating seat is in contact with the electric heater. 1 to Figure 4, basically, the car aromatherapy device is used in this case. Take electrical plug 1 and a housing 2 composed.
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" · ~ ，-—— —-. 取電插頭1為長形桿體，其前端軸向及徑向各自突設 —正極接點11及至少一負極接點12，以便插入點煙器插 孔内並取得直流電源》該正、負極接點u、12各自連接 一導線13並由該取電插頭丨後端伸出，以變進入後敘殼體 2内部。其中，該取電插頭1樞接於殼體2底面，使得該殼 體2相對於取電插頭丨可調整傾斜角度。如圖1及圖2所示 ，該取電插頭1後端轴向延伸一軸桿14 ,該轴桿14徑向突 伸一對供導線13穿出之中空樞軸141，其中該對樞軸141 為管狀並供該對導線13穿出，另於該軸桿14後端周緣凹 101213911^^ A〇101 第5頁/共19頁 1012044772-0 [0012]M442946 設複數個定位扣槽142 β 殼體2係由一下殼21及一上殼22對接而成，該下殼21 内部供一加熱時間控制之電路板23裝設與定位，如圖所 示’利用複數根螺絲3穿越該電路板23並鎖固於下殼21内 部’使該電路板23固設於下殼21内部。該電路板23耦接 之电源開關231糕接前述該對導線13 ’並進'~步套接*-外 露於下殼21之開關按鍵232。因此，當按壓開關按鍵232 時，可控制該電路板23直流電源之斷通。其中，該電路 板23上之電源開關231進一步耦接一微處理器233，該微 處理器233設有對後敘電熱器25之電源導通、斷開時間， 例如各為三分鐘，及自動切斷時間，例如一小時的控制 ’以便對香料進行間歇式加熱，且到達自動切斷時間時 ，該微處理器233即自動切斷對該電熱器25電源的供應， 以確保使用上的安全外，且不致耗盡車輛電瓶所儲存的 電力。 [0013] 該下殼21底面另結合一枢接蓋24，如圖所示，該下 殼21與樞接蓋24兩者鄰接面分別相對設有互為扣接之勾 槽211與扣勾241 ’同時利用複數根螺絲3穿越下殼21並 鎖固於樞接蓋24，使該樞接蓋24固接於該下殼21底面。 其中，該樞接蓋24於中央桿槽242兩側相對形成一對凸耳 243，該桿槽242供轴桿14插入，並在該下殼21與該對凸 耳243兩側縱向相對設有呈對接型態之一對夾壁212、 244，該對夾壁212、244之接合面相對開設供該對柩轴 141框接之軸孔213，使得該轴桿14可在枢接蓋24與下殼 21之桿槽242内樞轉；而該下殼21底面對應定位扣槽142 10121391^^ Α〇101 第6頁/共19頁 1012044772-0 M442946 位置設有—彈性扣榫214(顯示於圖2、4)，使得該殼體2 相對於取電插頭1樞轉時，藉由彈性扣榫214卡扣於所選 疋之疋位扣槽142内可產生明顯的定位效果及段落感。 [0014] 再者，該下殼21與上殼22兩者鄰接面亦以複數根螺 絲3穿越下殼21並鎖固於上殼22，使該上殼22固接於該下 殼21頂面。該上殼22内部設有一耦接於電路板23之電熱 器25，該電熱器25裝設於一由陶瓷製成之隔熱座26底面 。而為形成隔熱效果，該電熱器25底面鄰接一隔熱裝置 φ 27，該隔熱裝置包括一由電木製成之隔離板271及一隔熱 層272 ’以便將該電熱器25與電路板23彼此隔開。該隔熱 層272包括夾設於該隔離板271與電熱器25之間呈疊置型 態之第一 '第二隔熱件272a、272b，且為提供較佳的隔 熱效果’其中該第一、第二隔熱件272a、272b分別選自 隔熱棉（石棉）、雲母所製成，此舉可大幅減少電熱器25 所產生的熱能傳導由隔熱層27與隔離板271的阻隔，而不 致令電路板25因過熱而損毀。 • [0015] 其中’該隔離板271與隔熱層272之第一、第二隔熱一 件272a、272b供複數根螺絲3穿越並鎖固於隔熱座26， 使該隔離板271至隔熱座26間的隔熱、電熱與導熱元件組 裝成一模組化單體。此外，該隔離板271亦供複數根螺絲 3穿越並鎖固於上殼22内部，使得前述模組化單體固設於 上殼22内部。 [0016] 該隔熱座26縱向開設一套設於上殼22頂面開口221之容 置環261，該容置環261内可裝設一盛料孤28，並將該盛 料皿28底面與該電熱器25相接觸，以便對裝盛於盛料 1012044772-0 l〇m39l产單編號A01〇i 第7頁/共19頁 M442946 [0017] 28内之固態或液態香料，例如檀香、沈香之塊、片、粉 戒植物精油進行加熱，使該固態或液態香料之芳香分子 散發於車内空間，以便獲致去除車内異味及清靜空氣的 效果。 請再參閲圖1、圖2及圖4，為了增加電熱器25之導熱 散果，因此，該隔熱座26底面裝設一與電熱器25相接觸 之金屬導熱片262 ’如圖所示’該隔熱座26底面開設一供 該導熱片262及電熱器25容置之座槽263，使得電熱器所 產生的熱能傳導至導熱片262 ’以便透過該導熱片262對 盛料m28均勻地加熱。 [0018] [0019]....... " · ~ , -—— —-. The power plug 1 is an elongated rod body, the front end of which is axially and radially protruded - the positive pole contact 11 and the at least one negative contact 12 In order to insert into the cigarette lighter socket and obtain DC power supply, the positive and negative contact points u, 12 are respectively connected with a wire 13 and protruded from the rear end of the power take-up plug to be changed into the inside of the casing 2. The power take-off plug 1 is pivotally connected to the bottom surface of the housing 2 such that the housing 2 can be adjusted in tilt angle with respect to the power take-up plug. As shown in FIG. 1 and FIG. 2, a rear end of the power take-off plug 1 extends axially. A shaft 14 radially protrudes from a pair of hollow pivots 141 through which the wires 13 pass, wherein the pair of pivots 141 are Tubular and for the pair of wires 13 to pass through, and the rear end of the shaft 14 is concave 101213911 ^ ^ A 〇 101 page 5 / 19 pages 1012044772-0 [0012] M442946 a plurality of positioning buckle slots 142 β housing 2 is formed by abutting the lower shell 21 and the upper shell 22, and the inside of the lower shell 21 is provided with a heating time controlled circuit board 23 for mounting and positioning, as shown in the figure 'passing the circuit board 23 with a plurality of screws 3 and The inside of the lower case 21 is locked to fix the circuit board 23 inside the lower case 21. The power switch 231 coupled to the circuit board 23 is connected to the pair of wires 13' and is slidably connected to the switch button 232 of the lower case 21. Therefore, when the switch button 232 is pressed, the disconnection of the DC power of the circuit board 23 can be controlled. The power switch 231 of the circuit board 23 is further coupled to a microprocessor 233. The microprocessor 233 is provided with a power-on and turn-off time for the power heater 25, for example, three minutes each, and automatic cutting. The off time, for example, one hour of control 'to intermittently heat the fragrance, and when the automatic cut-off time is reached, the microprocessor 233 automatically cuts off the supply of the power to the electric heater 25 to ensure safety in use. And does not exhaust the power stored in the vehicle battery. [0013] The bottom surface of the lower casing 21 is further coupled with a pivoting cover 24. As shown in the figure, the abutting surfaces of the lower casing 21 and the pivoting cover 24 are respectively provided with hook grooves 211 and buckles 241 which are mutually fastened. 'At the same time, the plurality of screws 3 are passed through the lower casing 21 and locked to the pivotal cover 24, so that the pivotal cover 24 is fixed to the bottom surface of the lower casing 21. The pivoting cover 24 is oppositely formed on the two sides of the central rod groove 242 to form a pair of lugs 243 for inserting the shaft 14 and longitudinally facing the lower shell 21 and the pair of lugs 243. One of the butt joints is opposite to the clamping wall 212, 244, and the engaging surface of the pair of clamping walls 212, 244 is opposite to the shaft hole 213 for framing the pair of yokes 141, so that the shaft 14 can be pivoted to the cover 24 The bottom of the lower shell 21 pivots in the rod groove 242; and the bottom surface of the lower shell 21 corresponds to the positioning buckle groove 142 10121391^^ Α〇 101 page 6 / 19 pages 1012044772-0 M442946 position is provided - elastic buckle 214 (shown in 2, 4), when the housing 2 is pivoted relative to the power take-up plug 1, the elastic buckle 214 is snapped into the positional buckle groove 142 of the selected jaw to produce a clear positioning effect and a sense of passage. [0014] Furthermore, the abutting faces of the lower case 21 and the upper case 22 also pass through the lower case 21 and are locked to the upper case 22 by the plurality of screws 3, so that the upper case 22 is fixed to the top surface of the lower case 21. . An electric heater 25 coupled to the circuit board 23 is disposed inside the upper casing 22. The electric heater 25 is mounted on a bottom surface of the heat insulating seat 26 made of ceramic. In order to form a heat insulating effect, the bottom surface of the electric heater 25 is adjacent to a heat insulating device φ 27, and the heat insulating device comprises a separator 271 made of bakelite and a heat insulating layer 272 ′ for the electric heater 25 and the circuit board. 23 are separated from each other. The heat insulation layer 272 includes a first 'second heat insulation member 272a, 272b sandwiched between the insulation plate 271 and the electric heater 25, and provides a better heat insulation effect. 1. The second heat insulating members 272a and 272b are respectively selected from the group consisting of insulating cotton (asbestos) and mica, which can greatly reduce the thermal energy conduction generated by the electric heater 25 from being blocked by the heat insulating layer 27 and the partitioning plate 271. It does not cause the circuit board 25 to be damaged due to overheating. [0015] wherein the first and second heat insulating pieces 272a, 272b of the insulating plate 271 and the heat insulating layer 272 pass through and lock the plurality of screws 3 to the heat insulating seat 26, so that the separating plate 271 is separated The heat insulating, electric heating and heat conducting elements between the hot seats 26 are assembled into a modular unit. In addition, the spacer 271 also passes through a plurality of screws 3 and is locked inside the upper casing 22, so that the modular unit is fixed inside the upper casing 22. [0016] The heat insulating seat 26 defines a receiving ring 261 disposed on the top surface opening 221 of the upper casing 22, and a receiving material 28 is disposed in the receiving ring 261, and the bottom surface of the receiving container 28 is provided. Contacting the electric heater 25 to hold a solid or liquid fragrance such as sandalwood, which is contained in the raw material 1012044772-0 l〇m39l production number A01〇i page 7 / 19 pages M442946 [0017] 28 The agarwood block, the piece, the powder ring plant essential oil is heated, so that the aromatic molecules of the solid or liquid fragrance are emitted in the interior space of the vehicle, so as to obtain the effect of removing odor and quiet air in the car. Referring to FIG. 1 , FIG. 2 and FIG. 4 , in order to increase the heat conduction and fruit scattering of the electric heater 25 , the bottom surface of the heat insulating seat 26 is provided with a metal heat conductive sheet 262 ′ that is in contact with the electric heater 25 as shown in the figure. The bottom surface of the heat insulating seat 26 defines a seat 263 for receiving the heat conducting sheet 262 and the electric heater 25, so that the heat energy generated by the electric heater is transmitted to the heat conducting sheet 262' to uniformly pass the heat conducting sheet 262 to the material m28. heating. [0019] [0019]
觀1391产單編號A0HU 此外，該樞接蓋24 '下殼21及上殼22適當位置各自 開設複數個k氣孔245、215及222 ’使外界空氣經由樞 接蓋24、下殼21之通氣孔245、215進入殼體2内增溫後 ，使殼體2内部的熱空氣上升，而由上殼22之通氣孔222 排出，以形成殼體2内部之熱空氣流動及降溫效果外’並 可將香料之芳香分子隨著熱空氣流動’而散發於車内空 間。 尤有進者，該上殼22頂面進一步樞接一頂蓋29 ’該 頂蓋29相對端緣分別縱向突設一轉轴291及一蓋勾292， 其中該轉軸291及蓋勾292各自框接及扣接於上殼22頂面 相對端緣預設之樞接槽223及扣槽224内，使得該頂蓋29 相對於殼禮2可形成如圖5所示之掀開狀態，或者如圖3所 示之蓋合狀態。該頂蓋29對應該盛料狐28位置開設複數 個呈放射狀之透氣孔293，使得固態或液態香料之芳香分 子通過該等透氣孔293，而散發於車内空間。此外，該頂 第8頁/共19頁 1012044772-0 M442946 蓋29内壁對應盛料皿28位置突設一插榫294，該插榫294 奩接一璧簧295 ’因此·，當該頂蓋29對殼體2蓋合時，該 廢簧295係伸入盛料皿28内彈性壓掣固態香料，例如塊狀 或片狀檀香、沈香，而增加固態香料的定位效果。 [00201 經由前述對各組成元件及連結關係說明，本案車用 薰香益組立後之立體圖如圖3所示，而圖4則是本案車用 薰香器絚立後之剖面圖，由該剖面圖中可以清楚看出殼 體2内之電路板23與電熱器25之間藉由設置隔熱裝置27， 而彼此隔開，以形成隔熱效果。再者，該電熱器25上方 貼合導熱片262，並藉由該導熱片262對該隔熱座26内之 盛料皿28均勻地加熱。尤有進者，該頂蓋29蓋合時，其 所裝設之壓餐295可對固態香料形成彈性壓掣，從而獲致 固態香料加熱黃香的效果。如圖5所示，係將頂蓋㈣、殼 體2頂面掀開，讓使用者將盛料皿28由隔熱座μ之容置環 261内取出’以方便清理盛料皿28内固態香料灰爐。 [0021] 疋以’經上本案之實施’其所增益的功效在於，該 車用葉香ϋ之殼體底仏接欲‘於點煙器插孔内之桿狀 取電插頭，並藉由該殼體與取電插頭之角度調整，使得 該殼體之越皿㈣轉直立狀態，㈣讓該盛料皿内 固態或液態香料掉出或傾倒，使得電熱器可對盛料皿内 之固態或《香料均勻地加熱，而將制態或液態香料 之芳香分子散發於車内空間，從而獲致去除車内異味及 清靜空氣的效果。此外，該殼體内之電路板與電熱器因 彼此隔開，且電熱器下方具有隔熱裝置的設置，而形成 隔熱效果。再者，該電熱器上方貼合導㈣，並藉由該 101213911^^^ A0101 10120^ 第9頁/共19頁 M442946 導熱片對位於隔熱座内之盛料皿均勻地加熱。尤有進者 ，該頂蓋於蓋合時，其所裝設之壓簧可對固態香料形成 彈性壓掣定位效果，堪稱同類物品前所未見之一大佳構 〇 0 [0022] 本案所揭示者，乃較佳實施例之一種，舉凡局部之 變更或修飾而源於本案之技術思想而為熟習該項技藝之 人所易於推知者，倶不脫本案之專利權範疇。 【圖式簡單說明】 [0023] 圖1及圖2為本案車用薰香器兩不同視角之立體分解圖。 [0024] 圖3為本案車用薰香器組立後之立體圖。 [0025] 圖4為本案車用薰香器組立後之剖面圖。 [0026] 圖5為本案車用薰香器將頂蓋掀開之立體圖。 【主要元件符號說明】 取電插頭1 正極接點11 負極接點12 導線13 軸桿14 極軸.141 定位扣槽142 殼體2 下殼21 勾槽211 夾壁212 軸孔213 彈性扣榫214 通氣孔215 上殼22 開口 221 通氣孔222 樞接槽223 扣槽224 電路板23 電源開關231 第10頁/共19頁In addition, the pivoting cover 24' lower shell 21 and the upper shell 22 respectively define a plurality of k air holes 245, 215 and 222' to allow outside air to pass through the pivoting holes of the pivoting cover 24 and the lower casing 21. 245, 215 enters the casing 2 to increase the temperature, so that the hot air inside the casing 2 rises and is discharged by the vent hole 222 of the upper casing 22 to form a hot air flow and a cooling effect inside the casing 2. The aromatic molecules of the fragrance are emitted into the interior of the vehicle along with the flow of hot air. In particular, the top surface of the upper casing 22 is further pivotally connected to a top cover 29'. The top cover 29 has a pivot shaft 291 and a cover hook 292 respectively protruding from the opposite edges of the top cover 29, wherein the rotating shaft 291 and the cover hook 292 are respectively framed. And the buckled slot 223 and the buckle groove 224 are respectively fastened to the opposite end edges of the top surface of the upper shell 22, so that the top cover 29 can be formed in a split state as shown in FIG. 5 with respect to the shell 2, or The capping state shown in Fig. 3. The top cover 29 defines a plurality of radially venting holes 293 corresponding to the position of the hopper 28 so that the aromatic molecules of the solid or liquid fragrance pass through the vent holes 293 to be dissipated in the interior space of the vehicle. In addition, the top 8th page/total 19 pages 1012044772-0 M442946 The inner wall of the cover 29 is provided with a plug 294 corresponding to the position of the saucer 28, and the plug 294 is connected to a spring 295 ' Therefore, when the top cover 29 When the casing 2 is closed, the scrap spring 295 extends into the sauce vessel 28 to elastically compress the solid fragrance, such as a block or flake sandalwood, agarwood, to increase the positioning effect of the solid fragrance. [00201 Through the foregoing description of each component and connection relationship, the perspective view of the car used in the case of the Xunxiangyi group is shown in Figure 3, and Figure 4 is the cross-sectional view of the car aromatherapy device. It can be clearly seen that the circuit board 23 in the casing 2 and the electric heater 25 are separated from each other by providing the heat insulating means 27 to form a heat insulating effect. Further, the heat conductive sheet 262 is adhered to the upper portion of the heater 25, and the heat transfer sheet 262 uniformly heats the sauce vessel 28 in the heat insulating holder 26. In particular, when the top cover 29 is closed, the pressed meal 295 can elastically compress the solid fragrance, thereby obtaining the effect of the solid fragrance heating the yellow fragrance. As shown in FIG. 5, the top cover (4) and the top surface of the casing 2 are opened, and the user can take out the saucer 28 from the receiving ring 261 of the heat insulating seat μ to facilitate the cleaning of the solid state in the holding container 28. Spice ash stove. [0021] The effect of the gain of the implementation of the present invention is that the bottom of the shell of the car is connected to the rod-shaped power plug in the cigarette lighter socket, and by The angle of the casing and the power take-off plug is adjusted so that the cross-section of the casing (four) is turned upright, and (4) the solid or liquid fragrance in the saucer is dropped or dumped, so that the electric heater can be solid in the saucer Or "the fragrance is heated evenly, and the aromatic molecules of the state or liquid fragrance are emitted into the interior space of the vehicle, thereby obtaining the effect of removing odor and quiet air inside the vehicle. In addition, the circuit board and the electric heater in the casing are separated from each other, and the heat insulator is disposed under the electric heater to form a heat insulating effect. Furthermore, the heater is attached to the upper portion of the heater (4), and the wafer is uniformly heated by the heat transfer sheet in the heat sink by the 101423911^^^ A0101 10120^ page 9/19 page. In particular, when the top cover is closed, the compression spring installed thereon can form an elastic compression positioning effect on the solid fragrance, which is a great structure not seen in the same kind of article [0022] The disclosed person is one of the preferred embodiments, and any part of the modification or modification is derived from the technical idea of the present invention and is easily inferred by those skilled in the art, and does not deviate from the patent right of the case. BRIEF DESCRIPTION OF THE DRAWINGS [0023] FIG. 1 and FIG. 2 are exploded perspective views of two different viewing angles of the vehicle aromatherapy device. [0024] FIG. 3 is a perspective view of the vehicle aromatherapy device after assembly. [0025] FIG. 4 is a cross-sectional view of the vehicle aromatherapy device after assembly. [0026] FIG. 5 is a perspective view of the vehicle aromatherapy device with the top cover removed. [Main component symbol description] Power plug 1 Positive contact 11 Negative contact 12 Conductor 13 Shaft 14 Polar axis.141 Positioning buckle groove 142 Housing 2 Lower case 21 Hook groove 211 Clamping 212 Shaft hole 213 Elastic buckle 214 Vent 215 Upper case 22 Opening 221 Vent hole 222 Pivot groove 223 Buckle groove 224 Circuit board 23 Power switch 231 Page 10 of 19
1012044772-0 1012139#單编號 A〇101 M442946 開關按鍵232 微處理器233 樞接蓋24 扣勾241 桿槽242 凸耳243 夾壁244 通氣孔2 4 5 電熱器25 隔熱座26 容置環261 導熱片262 座槽263 隔熱裝置27 隔離板271 隔熱層272 第一隔熱件271a 第二隔熱件272b 盛料皿28 頂蓋29 轉軸291 蓋勾292 透氣孔293 壓簧295 螺絲3 插榫294 10麵产單編號A_ 第11頁/共19頁 1012044772-01012044772-0 1012139#单号A〇101 M442946 Switch button 232 Microprocessor 233 Pivot cover 24 Buckle 241 Rod slot 242 Lug 243 Wall 244 Vent 2 4 5 Heater 25 Insulation 26 Housing ring 261 Thermal pad 262 Seat 263 Thermal insulation 27 Isolation plate 271 Thermal insulation layer 272 First thermal insulation 271a Second thermal insulation 272b Storage vessel 28 Top cover 29 Rotary shaft 291 Cover hook 292 Ventilation hole 293 Compression spring 295 Screw 3 Insert 294 10 face number A_ Page 11 / Total 19 pages 1012044772-0