WO2017000105A1 - 便携式加湿器 - Google Patents

便携式加湿器 Download PDF

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Publication number
WO2017000105A1
WO2017000105A1 PCT/CN2015/082617 CN2015082617W WO2017000105A1 WO 2017000105 A1 WO2017000105 A1 WO 2017000105A1 CN 2015082617 W CN2015082617 W CN 2015082617W WO 2017000105 A1 WO2017000105 A1 WO 2017000105A1
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WO
WIPO (PCT)
Prior art keywords
circuit board
disposed
fixing member
spray
side shell
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PCT/CN2015/082617
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English (en)
French (fr)
Inventor
尚平
Original Assignee
尚平
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Application filed by 尚平 filed Critical 尚平
Priority to PCT/CN2015/082617 priority Critical patent/WO2017000105A1/zh
Publication of WO2017000105A1 publication Critical patent/WO2017000105A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/04—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0653—Details
    • B05B17/0676—Feeding means
    • B05B17/0684—Wicks or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air

Definitions

  • This invention relates to the field of humidifiers and, more particularly, to a compact portable humidifier.
  • the portable humidifier is small in size, easy to carry and can fully meet the humidification demand of a certain indoor space. Popular love.
  • the Chinese utility model patent CN 203704229 U discloses a portable bottle cap humidifier, the core of the humidifier is provided with a chip, an atomizing piece and a USB wiring port, and the core body is arranged in the bottle cap.
  • the sponge pipette extends into the bottle body, and the bottle cap has a cork ring in the core body, and the bottle stopper ring is connected with the bottle mouth of the bottle body, and the outer diameter of the bottle stopper ring is gradually increased from the sponge pipe end to the core end diameter.
  • the USB wiring port is connected to the external USB ferrule through the data line, and the USB ferrule is provided with a PCB board, and the wiring port is disposed between the outer diameter of the core body and the inner diameter of the bottle cap, and faces the side of the sponge suction pipe.
  • the above humidifier is a plug-and-play type with a USB interface, which is boosted by a PCB board in an external USB ferrule, and is provided with atomization for the chip and the atomizing sheet disposed in the core of the humidifier.
  • the power of the piece works. It requires a specially designed USB ferrule to be used with the humidifier. When carrying, it needs to carry the humidifier and the USB ferrule at the same time, which brings inconvenience to the user.
  • the technical problem to be solved by the present invention is to provide a portable humidifier which is powered by a USB interface, the data line connected thereto does not need to be specially designed, and the humidifier can have a small size.
  • a portable humidifier comprising a casing, a water absorbing sponge disposed in the casing, the casing having a through hole, the casing including a main body a shell, a side shell and a lid respectively connected at two ends of the main shell, a first circuit board with a USB interface is disposed inside the side shell, and a second circuit board is disposed inside the main shell a spray component for controlling the spray is disposed in a cavity formed by the cover body and the main cover, and a spray piece is disposed at an end of the side shell away from the main case, and the first circuit board passes through the second circuit
  • the plate is electrically connected to the spray component.
  • an opening key is disposed at an end of the side shell near the spray sheet, and the first circuit board is correspondingly provided with a touch switch, and the opening key touches the touch switch to control the first The circuit board circuit is broken.
  • the humidifier is provided with an opening key, and pressing the opening key to touch the touch switch disposed on the first circuit board enables the first circuit board to operate, that is, the circuit of the first circuit board is controlled to be broken, thereby realizing the first A board controls the start and stop of spray components.
  • the spray component is used to control the spray of the humidifier, the start and stop control of the spray component is realized, that is, the start and stop of the spray operation of the humidifier is controlled, which is convenient for the user's operation, and the USB cable is not required to be plugged or unplugged. Controls the humidifier to work and protects the USB interface.
  • the opening key is an annular structure surrounding the spray sheet
  • the first circuit board is an annular structure surrounding the water absorbing sponge
  • the side shell is provided with a top cover for limiting the position of the opening key.
  • the switch key is located between the first circuit board and the top cover. Because the spray piece needs to be in direct contact with the water-absorbing sponge, and the other side is in contact with the air, spray directly to the outside to increase the humidity of the air.
  • the opening key is designed to surround the structure of the spray piece, the position of the spray piece can be opened by the key. Restrictions, not affecting the work of the spray film, and the use of the top cover, the installation is more convenient, three-way.
  • the first circuit board is arranged around the water-absorbent sponge, which has the effect of making the space compact, and further simplifies the layout of the parts in the side shell when used in conjunction with the opening key of the ring structure.
  • the main casing is provided with a circuit board storage area
  • the circuit board storage area is provided with a circuit board fixing member
  • the second circuit board board is disposed on the circuit board fixing member
  • the second circuit The board is electrically connected to the first circuit board circuit.
  • the cavity in which the water absorbing sponge is disposed in the main casing is in contact with water, and after the main circuit board is provided with a special circuit board storage area, the second circuit board disposed there can be separated from the liquid without performing the second circuit board.
  • the special water-discharging design simplifies the manufacturing difficulty.
  • the circuit board fixing member with the second circuit board is fixed in the circuit board storage area, thereby making the installation easier, and the control of the second circuit board mounting position is easier to grasp. Helping to achieve electrical connection to the first circuit board and the spray components.
  • the side shell is provided with a storage rod fixing member, and the storage rod fixing member is connected to the side shell through a connecting ring, and the portable humidifier further has a storage rod used in cooperation with the storage rod fixing member.
  • the water absorbing sponge is placed on the storage rod, and a spring is disposed between the water absorbing sponge and one end of the storage rod.
  • the side shell is internally provided with a switch fixing member, one end of the side of the spray piece and the other end of the storage rod fixing member, the switch fixing part is provided with a supporting part for supporting the first circuit board .
  • the receiving portion of the switch fixing member can define the position of the first circuit board, and after the two ends are respectively connected with the spray piece and the storage rod fixing member, the position of the spray piece can be fixed by the cooperation of the opening key, thus manufacturing the
  • the storage rod fixing member further includes a limiting portion, after the side shell and the main shell are connected, the limiting portion is in close contact with the inner surface of the main casing, and both end surfaces thereof are outside the storage area of the circuit board Surface topping.
  • the connection between the side shell and the main shell is realized by the limiting portion, because the storage rod fixing member provided with the limiting portion is fixedly connected with the side shell, as long as the upper cylinder fixed with the storage rod fixing member is connected with the main shell, the main shell That is, the limiting portion is clamped, thereby achieving a fixed connection between the side shell and the main shell.
  • the storage rod fixing member is provided with a pin
  • the circuit board fixing member is provided with a jack through which the pin passes
  • the side shell to which the storage rod fixing member is connected is connected with the main shell.
  • the pin is capable of connecting the circuits of the first circuit board and the second circuit board.
  • the pin can communicate with the circuit of the first circuit board and the second circuit board, and can cooperate with the limiting portion of the storage rod fixing member, thereby further improving the connection and fixing degree of the side shell and the main shell, and It is matched with the jack and its position is also better determined.
  • a sealing ring is disposed between the cover body and the facing circumferential surface of the main casing, and a sealing ring is disposed between the switch member and the spray sheet, and the circuit board fixing member and the main shell A seal is provided between them.
  • the seal is set to give the humidifier better water resistance.
  • the humidifier has a cylindrical structure.
  • the humidifier is designed as a cylindrical structure to give the user a better grip.
  • the first circuit board of the present invention can transmit the power transmitted from the USB interface to the spray component through the second circuit board, and the second circuit board and the spray component are boosted and frequency-modulated to provide the atomization work energy for the spray piece. .
  • the humidifier housing is divided into three parts, the assembly of the humidifier is made easier. In use, the main shell and the cover body are immersed in water, so that the water absorbing sponge absorbs water to atomize the spray sheet, and the side shell is exposed to the water surface, and the first circuit board is placed on the side shell of the humidifier, thereby facilitating the user to connect the USB data.
  • the larger second circuit board and the spray component are respectively disposed in the main casing and the cover body, both of which are waterproofed, and do not need to be provided with a special installation bin in the side shell, so that the humidifier can be designed It's even smaller.
  • the second circuit board and the spray component are all disposed in the humidifier, and the USB data cable is not required to transmit power, which is convenient for the user to carry, and also provides convenience for the user to replace the USB data line.
  • FIG. 1 is a schematic view of a portable humidifier according to an embodiment of the present invention.
  • FIG. 2 is a cross-sectional view of the humidifier shown in Figure 1;
  • FIG 3 is a partial view of the humidifier shown in Figure 1;
  • Figure 4 is a schematic view of a portion of the humidifier shown in Figure 3;
  • FIG 5 is a partial view of the humidifier shown in Figure 1.
  • the housing of the portable humidifier having a cylindrical structure is divided into a main casing 9, a side shell 10 and a cover body 11, and the side shell 10 and the lid body 11 are respectively disposed on the main casing 9.
  • a through hole 3 is formed in the main casing 9, as shown in Fig. 1, which is an elongated through hole, which may have other shapes, and may be one or several.
  • a top cover 12 is disposed at an end of the side shell 10 away from the main casing 9.
  • the top cover 12 is annular, which is snap-fitted or glued to the side shell 10, or other fixed connection.
  • the spray sheet 1 and the opening key 4 are provided at one end of the side shell 10, and the side of the spray sheet 1 is in direct contact with the water absorbing sponge 2.
  • the opening key 4 is an annular structure which is located between the top cover 12 and the spray sheet 1.
  • the end of the spray piece 1 in contact with the water absorbing sponge 2 is held by the switch fixing member 19, so that the opening key 4 is defined by the top cover 12, the switch The key 4 and the switch fixing member 19 respectively fix the position of the spray sheet 1 from both sides.
  • One end of the switch fixing member 19 is abutted against the storage rod fixing member 15, and the storage rod fixing member 15 is fixedly connected to the side case 10 through the connecting ring 16, so that the position of the switch fixing member 19 is fixed by the storage rod fixing member 15.
  • a receiving portion is disposed in the middle of the switch fixing member 19, where the annular first circuit board 5 is disposed, and the first circuit board 15 is provided with a USB interface 7 passing through the housing of the side shell 10 and contacting the opening key 4.
  • the touch switch 24 has an extension rod that is in contact with the touch switch 24.
  • the opening key 4 is an annular structure which can surround the spray sheet 1 disposed therebetween, avoiding the obstruction of the spray area of the spray sheet 1, and when the spray sheet 1 is made circular, it can be better opened. fix.
  • the USB interface 7 on the first circuit board 15 can transmit power, and the touch switch 24 thereon can control the breaking of the circuit.
  • the first circuit board and the switch fixing member 19 are also designed as an annular structure, so that the first circuit board can be stably embedded on the switch fixing member 19, and the switch fixing member 19 can surround the water absorbing sponge 2, and the water absorbing sponge 2 and the first circuit Separated boards, waterproofing the first board The role.
  • the humidifier may also be other cylinder structures, or other structural shapes, and the opening key 4, the first circuit board 5, the switch fixing member, etc. may not be a ring structure, for example, the opening key is designed as a first circuit board.
  • the bumps of the touch switch 24 of 5 are also feasible. However, the solution of the preferred embodiment is preferred.
  • a circuit board storage area 13 is provided on the main casing 9, which is spaced apart from the cavity in which the water absorbing sponge is placed, thereby preventing liquid from entering the circuit board storage area 13, on the circuit board.
  • a circuit board fixing member 14 is disposed in the storage area 13
  • a sealing ring 23 is disposed between the circuit board fixing member 14 and the circuit board storage area 13
  • a second circuit board 8 is disposed on the circuit board fixing member 14.
  • the main casing 9 is engaged with the lid body 11 with a seal ring 23 interposed therebetween.
  • a spray component 6 is disposed in a cavity formed by the main casing 9 and the cover 11, the spray component 6 is electrically connected to the second circuit board 8, and the second circuit board 8 is electrically connected to the first circuit board 5, when the first circuit After the board 5 is powered on, the spray component 6 and the second circuit board 8 are electrically conductive, and then the second circuit board and the spray component are boosted and frequency-modulated to provide the atomizing work power for the spray sheet.
  • the second circuit board 8 is protected by the waterproof effect of the board storage area 13.
  • the humidifier when the humidifier is in use, the main shell and the cover body are immersed in water, so that the water absorbing sponge absorbs water to atomize the spray sheet, and the side shell is exposed to the water surface, and the opening key and the first circuit board are disposed behind the side shell of the humidifier. That is convenient for the user to operate the switch device, and because the spray component is large in volume, after being placed in the cover body, the spray component is both waterproof and does not need to affect the direct contact between the water-absorbent sponge and the spray piece.
  • a special mounting bay is provided, and the second circuit board 8 is disposed in the casing through the circuit board storage area 13, so that the humidifier can be designed to be more compact while having the function of switching control.
  • the three-part humidifier housing makes the assembly of the humidifier easier to manufacture, which is beneficial to the production and assembly of the product, thereby improving production efficiency.
  • the water absorbing sponge 2 is placed in the storage rod 17, and a spring 18 is provided at the tail end of the storage rod 17, and the spring 18 can provide a force for the water absorbing sponge to The spray sheet 1 is in closer contact, resulting in a better spray effect.
  • the storage rod 17 is movably connected to the storage rod fixing member 15.
  • the outer diameter of the connecting end of the storage rod 17 is provided with a cross-shaped distribution of the ribs, and the storage rod fixing member 15 is provided with a matching screw groove.
  • the buckle rib of the storage rod 17 is buckled into the screw groove of the storage rod fixing member 15 and then rotated and fastened, so that the storage rod 17 and the storage rod fixing member 15 can be connected, thereby The position of the water absorbing sponge 2 is fixed.
  • the main casing 9 and the side shell 10 are connected in such a manner that a limit portion 20 is provided on the storage rod fixing member 15 of the side shell 10, and the limiting portion 20 is stored.
  • the rod fixing member 15 extends in the direction of the main casing 9. After the side shell 10 and the main casing 9 are joined, the limiting portion 20 abuts against the inner surface of the main casing 9, and both end faces of the limiting portion 20 and the circuit board storage area 13 The outer surface is topped.
  • the connection between the main casing 9 and the side casing 10 can be fixed by the engagement of the limiting portion 20 with the circuit board storage area 13 and the main casing 9.
  • a pin 21 is disposed on the storage rod fixing member 15, and the circuit board fixing member 15 is provided with a socket 22 through which the pin 21 passes, and the side case 10 to which the storage rod fixing member 15 is attached is connected to the main case 9.
  • the pin 21 can communicate with the circuits of the first circuit board 5 and the second circuit board 8.
  • the pin 21 is made of a metal material and is closely fitted to the insertion hole 22. When the pin 21 is inserted into the insertion hole 22, the connection of the side case 10 to the main case 9 can be further fixed. Therefore, the arrangement of the pin 21 and the jack 22 can be described as two things.
  • the number of the pins 21 inserted into the insertion holes 22 may be three or four each.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Air Humidification (AREA)

Abstract

一种便携式加湿器，其包括壳体，设置于壳体内的吸水海绵（2），所述壳体上开有通孔（3），壳体包括主壳（9）、分别连接在所述主壳（9）两端的边壳（10）和盖体（11），在所述边壳（10）内部设置有带有USB接口（7）的第一电路板（5），在主壳（9）内部设置有第二电路板（8），在盖体（11）与主壳（9）盖合成的腔体内设置有用于控制喷雾的喷雾元器件（6），在边壳（10）远离主壳（9）的一端设置有喷雾片（1），所述第一电路板（5）通过第二电路板（8）与所述喷雾元器件（6）电连接。

Description

便携式加湿器 【技术领域】
本发明涉及加湿器领域，更具体的说，涉及一种小型的便携式加湿器。
【背景技术】
当人处在干燥环境下，会感觉不舒服，从而市面上出现了各种具有增加空气湿度的加湿器，其中便携式加湿器体型小、便于携带又能充分满足一定室内空间的加湿需求，深受大众喜爱。
中国实用新型专利CN 203704229 U，公告日2014.07.09，公开了一种便携瓶盖加湿器，该加湿器的芯体设有芯片、雾化片和USB接线口，芯体设置于瓶盖内，海绵吸管伸入瓶体内，所述瓶盖的芯体内设有瓶塞圈，瓶塞圈与瓶体的瓶口连接，瓶塞圈的外径设有由海绵吸管端向芯体端直径逐步呈圆锥形扩大的塞圈瓣；海绵吸管内海绵芯一端与海绵吸管的末端圈孔之间设有弹簧，另一端与雾化片相抵；瓶盖中心的帽孔与喷帽扣合，芯体的USB接线口通过数据线与外接的USB插芯连接，USB插芯内设有PCB板，接线口设置于芯体外径与瓶盖内径之间，并朝向海绵吸管侧。
上述加湿器都是即插即用的带USB接口型的，其通过外接的USB插芯内的PCB板升压、调频后为设置在加湿器内的芯体内的芯片和雾化片提供雾化片工作的电能。其需要特别设计的USB插芯配合该加湿器使用，携带时需要同时携带加湿器与USB插芯，给使用者带来了不便。
【发明内容】
本发明所要解决的技术问题是提供一种便携式加湿器，其由USB接口通电，与之连接的数据线无需特别设计，并且该加湿器能拥有小巧的体积。
本发明的目的是通过以下技术方案来实现的：一种便携式加湿器，其包括壳体，设置于所述壳体内的吸水海绵，所述壳体上开有通孔，所述壳体包括主 壳、分别连接在所述主壳两端的边壳和盖体，在所述边壳内部设置有带有USB接口的第一电路板，在所述主壳内部设置有第二电路板，在所述盖体与所述主壳盖合成的腔体内设置有用于控制喷雾的喷雾元器件，在所述边壳远离所述主壳的一端设置有喷雾片，所述第一电路板通过第二电路板与所述喷雾元器件电连接。
进一步的，在所述边壳靠近所述喷雾片的一端设置有开关键，所述第一电路板上对应设置有触控开关，所述开关键触动所述触控开关从而控制所述第一电路板电路的开断。该加湿器设置有开关键，按动该开关键触动设置在第一电路板上的触控开关，就可使第一电路板动作，即控制第一电路板的电路开断，从而实现了第一电路板对喷雾元器件的启动与停止的控制。因喷雾元器件是控制加湿器的喷雾用的，实现了喷雾元器件的启动与停止的控制，即控制了加湿器的喷雾工作的启停，方便了使用者的操作，无需插拔USB接线来控制加湿器工作，并保护了USB接口。
进一步的，所述开关键为环绕所述喷雾片的环形结构，所述第一电路板为环绕所述吸水海绵的环形结构，所述边壳设置有限制所述开关键的位置的顶盖，所述开关键位于所述第一电路板与所述顶盖之间。因喷雾片一侧需要与吸水海绵直接接触，而另一侧与空气接触，直接向外部喷雾从而增加空气湿度，将开关键设计成围绕喷雾片的结构后，开关键即可对喷雾片的位置进行限制，又不至影响喷雾片的工作，与顶盖配合使用，安装更为方便，一举三得。而第一电路板环绕吸水海绵设置，起到了使空间紧凑的效果，并与同样是环形结构的开关键配合使用后进一步简化了边壳中零件的布局。
进一步的，所述主壳设置有电路板存放区，所述电路板存放区内设置有电路板固定件，所述第二电路板板设置在所述电路板固定件上，所述第二电路板板与所述第一电路板电路导通。因主壳设置吸水海绵的腔体要与水接触，在主壳设置专门的电路板存放区后，就能将设置在该处的第二电路板与液体隔开，无需对第二电路板进行专门的放水设计，简化了制造难度。并且是先将第二电 路板设置在电路板固定件后，在将带有第二电路板的电路板固定件固定在电路板存放区，从而使安装简易之外，对第二电路板安装位置的控制更易掌握，有助于其实现对第一电路板与喷雾元器件的电连接。
进一步的，所述边壳设置有存放杆固定件，所述存放杆固定件通过连接环与所述边壳连接，所述便携式加湿器还具有一与存放杆固定件配合使用的存放杆，所述吸水海绵放置在所述存放杆上，所述吸水海绵与所述存放杆一端间设置有弹簧。通过存放杆固定件和存放杆的配合使用，使吸水海绵在加湿器内的安装更稳固，并且由于易于将存放杆与存放杆固定件分离，从而方便了吸水海绵的更换。弹簧可使吸水海绵与喷雾片的接触更紧密。
进一步的，所述边壳内部设置有开关固定件，其一端顶住所述喷雾片而另一端顶住所述存放杆固定件，该开关固定件设置有用于支撑第一电路板的承托部。开关固定件的承托部可以限定第一电路板的位置，其两端分别与喷雾片和存放杆固定件顶接后，在开关键的配合下就可固定住喷雾片的位置，如此制造该加湿器的边壳部分时只要组装零件即可，无需胶粘或焊接，简化了制造的工序。
进一步的，所述存放杆固定件还包括一限位部，连接所述边壳和主壳后，该限位部贴紧主壳内表面，而其两侧端面与所述电路板存放区外表面顶接。边壳和主壳的连接通过该限位部实现，因该设置了限位部的存放杆固定件与边壳固定连接，只要将固定了存放杆固定件的上部圆柱与主壳连接，主壳即卡紧限位部，从而实现了边壳和主壳的固定连接。
进一步的，所述存放杆固定件上设置有插针，所述电路板固定件上设置有供所述插针穿过的插孔，将连接有存放杆固定件的边壳与主壳连接后，所述插针能连通所述第一电路板与所述第二电路板板的电路。该插针即能连通所述第一电路板与所述第二电路板板的电路，又可与存放杆固定件的限位部配合，进一步提高了边壳与主壳连接固定牢靠度，并且其与插孔配合，其位置也得到了更好的确定精度。
进一步的，所述盖体与所述主壳的相向周面之间设置有密封圈，所述开关件与所述喷雾片之间设置有密封圈，所述电路板固定件与所述主壳之间设置有密封圈。密封圈的设置使加湿器具有更好的防水性能。
进一步的，所述加湿器为圆柱体结构。将加湿器设计成圆柱体结构，让使用者拥有更好的握持手感。
本发明的第一电路板能通过第二电路板将从USB接口传入的电能传给喷雾元器件，而第二电路板与喷雾元器件升压、调频后为喷雾片提供雾化工作的电能。将加湿器壳体分成三部分后，使加湿器的组装制造更容易。在使用时，主壳与盖体浸入水中，使吸水海绵吸水为喷雾片供水雾化，而边壳露出水面，将第一电路板设置在加湿器的边壳后，方便了使用者连接USB数据线，并且将体积较大的第二电路板和喷雾元器件分别设置在主壳和盖体内后，两者既得到了防水保护，也不用在边壳设置专门的安装仓，从而使加湿器可以设计得更加小巧。而将第二电路板与喷雾元器件都设置在加湿器内，无需特别设计的USB数据线来传输电能，既方便了使用者的携带，也为使用者更换USB数据线提供了方便。
【附图说明】
图1是本发明实施例便携式加湿器的示意图；
图2是图1所示加湿器的剖视图；
图3是图1所示加湿器的部分零件图；
图4是图3所示加湿器的部分零件的示意图；
图5是图1所示加湿器的部分零件图。
其中：1、喷雾片；2、吸水海绵；3、通孔；4、开关键；5、第一电路板；6、喷雾元器件；7、USB接口；8、第二电路板；9、主壳；10、边壳；11、盖体；12、顶盖；13、电路板存放区；14、电路板固定件；15、存放杆固定件；16、连接环；17、存放杆；18、弹簧；19、开关固定件；20、限位部；21、插 针；22、插孔；23、密封圈；24、触控开关。
【具体实施方式】
下面结合附图和较佳的实施例对本发明作进一步说明。
由图1所示的本发明实施例可知，便携式加湿器的为圆柱形结构的壳体分为主壳9、边壳10和盖体11，边壳10和盖体11分别设置在主壳9的两端，在主壳9上开有通孔3，如图1所示，其为长条形的通孔，其也可以是其他形状，可为一个或数个。在边壳10远离主壳9的一端设置有顶盖12，由图1和图4可知，顶盖12为环形，其与边壳10卡接或胶粘连接，或其他固定连接方式。由图1、图2、图4可知，在边壳10的一端设置了喷雾片1和开关键4，喷雾片1一侧与吸水海绵2直接接触。开关键4为环形结构，其位于顶盖12和喷雾片1之间，喷雾片1与吸水海绵2接触的一端被开关固定件19顶住，从而开关键4被顶盖12限定位置后，开关键4与开关固定件19分别从两侧共同固定住喷雾片1的位置。而开关固定件19的一端与存放杆固定件15顶接，因存放杆固定件15通过连接环16与边壳10固定连接，从而开关固定件19的位置被存放杆固定件15固定。在开关固定件19的中部设置有承托部，该处设置有环形的第一电路板5，第一电路板15上设置有穿过边壳10壳体的USB接口7和与开关键4接触的触控开关24，该开关键4有一延伸杆与该触控开关24接触。
由上可知，在边壳10上通过各个零件之间的配合实现了其上的零件的位置固定，需要用到胶粘等连接工序的情况很少，在零件批量生产的情况下，可提高本产品加湿器的制造效率。而开关键4为环形结构，其可环绕设置在其中间的喷雾片1，避免了对喷雾片1喷雾区的阻碍，当喷雾片1制造成圆形时，其能更好地被开关键4固定住。而第一电路板15上的USB接口7可以传入电能，其上的触控开关24可控制电路的开断。第一电路板和开关固定件19也设计为环形结构，从而第一电路板可稳定地嵌在开关固定件19上，并且开关固定件19可环绕吸水海绵2，将吸水海绵2与第一电路板隔开，对第一电路板起到了防水 的作用。
当然该加湿器也可以为其他柱体结构，或者是其他结构形状，而开关键4，第一电路板5，开关固定件等也可以不是环形结构，如，开关键设计成一与第一电路板5的触控开关24接触的凸块，也是可行的。但是优选实施例的方案。
由图1、图2和图5可知，在主壳9上设置有电路板存放区13，其与放置吸水海绵的腔体分隔开，从而防止了液体进入电路板存放区13，在电路板存放区13内设置有电路板固定件14，电路板固定件14与电路板存放区13之间设置有密封圈23，电路板固定件14上设置有第二电路板8。主壳9与盖体11卡接，之间设置有密封圈23。在主壳9与盖体11组成的腔体内设置有喷雾元器件6，喷雾元器件6与第二电路板8导通，第二电路板8与第一电路板5导通，当第一电路板5通电开路后，向喷雾元器件6与第二电路板8导电，然后第二电路板与喷雾元器件升压、调频后为喷雾片提供雾化工作的电能。因电路板存放区13的防水效果，保护了第二电路板8。同样，因加湿器在使用时，主壳与盖体浸入水中，使吸水海绵吸水为喷雾片供水雾化，而边壳露出水面，将开关键和第一电路板设置在加湿器的边壳后，即方便了使用者动作开关装置，又因喷雾元器件体积较大，将其设置在盖体后，喷雾元器件既得到了防水保护，也不用为了不至影响到吸水海绵与喷雾片的直接接触而设置专门的安装仓，在加上第二电路板8通过电路板存放区13设置在壳体内，从而使加湿器在可以拥有开关控制的功能的同时，可以设计得更加小巧。而将加湿器壳体分成三部分后，使加湿器的组装制造更容易，有利于产品的生产及组装，从而提高生产效率。
由图2、图3及图4可知，吸水海绵2是放置在存放杆17中的，在存放杆17中的尾端设置有弹簧18，该弹簧18能为吸水海绵提供作用力，使其与喷雾片1接触得更紧密，从而产生更好的喷雾效果。而存放杆17与存放杆固定件15活动连接，本实施例采用存放杆17的连接端外径设有呈十字形分布的旋扣筋，存放杆固定件15上设置有相配合的旋扣槽，将存放杆17的旋扣筋扣入存放杆固定件15的旋扣槽后旋转扣合，即可连接存放杆17与存放杆固定件15，从而 使吸水海绵2的位置得以固定。
由图2、图3、图4及图5可知，主壳9与边壳10是这样连接的：在边壳10的存放杆固定件15上设置有限位部20，该限位部20由存放杆固定件15向主壳9方向延伸，连接边壳10和主壳9后，该限位部20贴紧主壳9的内表面，限位部20的两侧端面与电路板存放区13的外表面顶接。通过该限位部20与电路板存放区13、主壳9的卡接，可固定住主壳9与边壳10的连接。在存放杆固定件15上设置有插针21，电路板固定件15上设置有供插针21穿过的插孔22，将连接有存放杆固定件15的边壳10与主壳9连接后，所述插针21能连通第一电路板5与第二电路板8的电路。该插针21为金属材料，与插孔22紧密配合，当插针21***插孔22后，可进一步固定边壳10与主壳9的连接。故，插针21与插孔22的设置可谓一举两得。插针21***插孔22的数量可为各3、4个。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明，不能认定本发明的具体实施只局限于这些说明。对于本发明所属技术领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本发明的保护范围。

Claims (10)

  1. 一种便携式加湿器，其包括壳体，设置于所述壳体内的吸水海绵，所述壳体上开有通孔，其特征在于，所述壳体包括主壳、分别连接在所述主壳两端的边壳和盖体，在所述边壳内部设置有带有USB接口的第一电路板，在所述主壳内部设置有第二电路板，在所述盖体与所述主壳盖合成的腔体内设置有用于控制喷雾的喷雾元器件，在所述边壳远离所述主壳的一端设置有喷雾片，所述第一电路板通过第二电路板与所述喷雾元器件电连接。
  2. 根据权利要求1所述的便携式加湿器，其特征在于，在所述边壳靠近所述喷雾片的一端设置有开关键，所述第一电路板上对应设置有触控开关，所述开关键触动所述触控开关从而控制所述第一电路板电路的开断。
  3. 根据权利要求2所述的便携式加湿器，其特征在于，所述开关键为环绕所述喷雾片的环形结构，所述第一电路板为环绕所述吸水海绵的环形结构，所述边壳设置有限制所述开关键的位置的顶盖，所述开关键位于所述第一电路板与所述顶盖之间。
  4. 根据权利要求2所述的便携式加湿器，其特征在于，所述主壳设置有电路板存放区，所述电路板存放区内设置有电路板固定件，所述第二电路板板粘贴在所述电路板固定件上，所述第二电路板板与所述第一电路板电路导通。
  5. 根据权利要求4所述的便携式加湿器，其特征在于，所述边壳设置有存放杆固定件，所述存放杆固定件通过连接环与所述边壳连接，所述便携式加湿器还具有一与存放杆固定件配合使用的存放杆，所述吸水海绵放置在所述存放杆上，所述吸水海绵与所述存放杆一端间设置有弹簧。
  6. 根据权利要求5所述的便携式加湿器，其特征在于，所述边壳内部设置有开关固定件，其一端顶住所述喷雾片而另一端顶住所述存放杆固定件，该开关固定件设置有用于支撑第一电路板的承托部。
  7. 根据权利要求5所述的便携式加湿器，其特征在于，所述存放杆固定件 还包括一限位部，连接所述边壳和主壳后，该限位部贴紧主壳内表面，而其两侧端面与所述电路板存放区外表面顶接。
  8. 根据权利要求5所述的便携式加湿器，其特征在于，所述存放杆固定件上设置有插针，所述电路板固定件上设置有供所述插针穿过的插孔，将连接有存放杆固定件的边壳与主壳连接后，所述插针能连通所述第一电路板与所述第二电路板的电路。
  9. 根据权利要求8所述的便携式加湿器，其特征在于，所述盖体与所述主壳的相向周面之间设置有密封圈，所述开关件与所述喷雾片之间设置有密封圈，所述电路板固定件与所述主壳之间设置有密封圈。
  10. 根据权利要求1所述的便携式加湿器，其特征在于，所述加湿器为圆柱体结构。
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CN110017559A (zh) * 2019-03-08 2019-07-16 深圳市晨北科技有限公司 防水加湿器
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CN111375516A (zh) * 2020-04-09 2020-07-07 佛山市南海科日超声电子有限公司 便于安装的雾化设备

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