CN213208088U - Base structure and humidifier - Google Patents

Abstract

The utility model provides a base structure and humidifier, this base structure package body and air-out subassembly, the casing has and holds the chamber, and the casing is equipped with air outlet and air intake, and the air-out subassembly is located and is held the intracavity and including fan, temperature and humidity sensor and fragrance part, and the fan can introduce the air current from the air intake and discharge by the air outlet, and wherein, the air current that flows through the fragrance part when fan during operation does not pass through temperature and humidity sensor, has improved temperature and humidity sensor detection sensitivity.

Description

Base structure and humidifier

Technical Field

The utility model belongs to the technical field of the humidifier, more specifically say, relate to a base structure and humidifier.

Background

The humidifier decomposes water molecules and dissolved plant essential oil into nanometer-scale cold mist with the diameter of 0.1-5 microns and emits the nanometer-scale cold mist into surrounding air through high-frequency oscillation generated by ultrasonic oscillation equipment, so that the air is full of fragrance, and meanwhile, the humidity of the air is increased.

Nowadays, most of the time of people is indoors, air-conditioned rooms have more indoor bacteria and lower humidity, more and more household appliances for improving the indoor environment are popularized, and a humidifier as one of the household appliances is gradually integrated into the living life of people. The fragrance humidifier in the prior art generally has a base structure, inhaled air can also flow through the temperature and humidity sensor when flowing through the fragrance device, and the temperature and humidity of the air after fragrance of the fragrance device are greatly different from normal air, so that the sensitivity of the temperature and humidity sensor is low during detection.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a base structure to solve the lower technical problem of the sensitivity of the temperature and humidity sensor who exists among the prior art.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a base structure, includes casing and air-out subassembly, the casing has and holds the chamber, just the casing is equipped with air outlet and air intake, the air-out subassembly is located hold the intracavity and include fan, temperature and humidity sensor and champignon part, the fan can with the air current from the air intake introduce and by the air outlet is discharged, wherein, works as when the fan during operation, flows through the air current of champignon part does not pass through temperature and humidity sensor.

Further, the air inlet comprises a first air opening and a second air opening, wherein when the fan works, a first air flow flowing into the fan from the first air opening and passing through the temperature and humidity sensor flows to the fan and continuously flows out, and when the fan works, a second air flow flowing into the fan from the second air opening and passing through the aroma component and not passing through the temperature and humidity sensor flows to the fan and continuously flows out.

Further, the air inlet volume of the first air port is smaller than the air inlet volume of the second air port.

Further, hold the intracavity be equipped with casing fixed connection's first baffle, first baffle is located temperature and humidity sensor with between the fan, the ventilation hole has been seted up to first baffle, first air current is through temperature and humidity sensor passes through behind the temperature and humidity sensor the ventilation hole flows extremely fan department.

Further, hold the intracavity and still be equipped with second baffle and control assembly, the second baffle with the casing is connected and with first baffle is connected, the fan with the champignon part is located one side of second baffle, control assembly locates the opposite side of second baffle.

Further, the casing includes the casing and connect in the bottom of last casing bottom, go up the casing and the bottom encloses jointly and establishes the formation the chamber holds, first baffle the second baffle can with hold the chamber and separate formation first runner, second runner and accept the chamber, first baffle with the casing encloses jointly and establishes the formation first runner, temperature and humidity sensor is located in the first runner, the second baffle with the casing, first baffle encloses jointly and establishes the formation the second runner, champignon part reaches the fan is located in the second runner, control assembly locates accept the intracavity.

Further, the first air opening and the second air opening are arranged in the bottom cover, the first air opening is arranged in the bottom cover and corresponds to the temperature and humidity sensor, the second air opening is arranged in the bottom cover and corresponds to the fan and the aromatherapy component, and the air outlet is formed in the upper shell.

Furthermore, the shell also comprises a first guide plate connected to the bottom cover of the shell and concavely arranged at the first air port, and a second guide plate connected to the bottom cover and concavely arranged at the second air port.

Further, the aromatherapy component is arranged at a position close to the fan and far away from the temperature and humidity sensor.

The utility model provides a base structure's beneficial effect lies in: compared with the prior art, the fan can introduce the air current from the air intake and by the air outlet is discharged, wherein, the air current that flows through the champignon part when the fan work does not pass through temperature and humidity sensor, has improved temperature and humidity sensor detection sensitivity.

The utility model also provides a humidifier, including water tank, atomizing subassembly and above-mentioned base structure, the water tank detachable install in on the base structure, the water tank is equipped with storage water tank and fog outlet channel, the water tank has seted up out the fog mouth, the fog outlet channel with the fog mouth reaches the air outlet intercommunication;

the shell is also provided with a water storage cavity communicated with the mist outlet channel and the air outlet, the water storage cavity is communicated with the water storage tank through the water outlet, and the atomizing assembly is arranged in the accommodating cavity and atomizes water stored in the water storage cavity.

The utility model provides a humidifier's beneficial effect lies in: compared with the prior art, the fan can introduce the air current from the air intake and by the air outlet is discharged, wherein, when the fan during operation, the air current of champignon part of flowing through does not pass through temperature and humidity sensor, has improved temperature and humidity sensor detection sensitivity.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic overall structure diagram of a base structure according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a base structure according to an embodiment of the present invention;

fig. 3 is a schematic diagram of another exploded structure of a base structure according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a fan provided in an embodiment of the present invention;

fig. 5 is a schematic back structure view of the bottom cover according to the embodiment of the present invention;

fig. 6 is a schematic view of a forward structure of a bottom cover according to an embodiment of the present invention;

fig. 7 is a schematic overall structure diagram of a humidifier according to an embodiment of the present invention;

fig. 8 is an exploded schematic view of a humidifier according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a water tank provided by an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1. a base structure; 100. a housing; 110. an accommodating chamber; 120. an upper housing; 121. a first separator; 1210. a vent hole; 122. a second separator; 123. a first flow passage; 124. a second flow passage; 125. an accommodating cavity; 130. an air outlet; 140. a bottom cover; 141. a first tuyere; 142. a second tuyere; 150. a first guide plate; 160. a second guide plate; 170. a water storage cavity; 200. an air outlet assembly; 210. a fan; 211. an air outlet pipe; 220. a temperature and humidity sensor; 230. an aroma component; 310. a first control board; 320. a second control board; 400. a display device; 2. a humidifier; 20. a water tank; 21. a mist outlet 22 and a water storage tank; 23. a mist outlet channel; 24. a water outlet; 30. an atomizing assembly;

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to fig. 3, a base structure according to an embodiment of the present invention will be described. The base structure 1 includes a housing 100 and an air outlet assembly 200, the housing 100 has a containing cavity 110, the housing 100 is provided with an air outlet 130 and an air inlet, the air outlet assembly 200 is disposed in the containing cavity 110 and includes a fan 210, a temperature and humidity sensor 220 and a fragrance component 230, the fan 210 can introduce air flow from the air inlet and discharge the air flow from the air outlet 130, wherein, when the fan 210 works, the air flow flowing through the fragrance component 230 does not pass through the temperature and humidity sensor 220. It should be noted that the fan 210 may be a turbine fan, optionally, the fan 210 has a first side and a second side that are disposed opposite to each other, the fan 210 can intake air from the first side and the second side respectively, and an air outlet direction of the fan is perpendicular to an air inlet direction of the fan.

The air inlet principle is as follows: when the fan 210 is started, the first side and the second side of the fan 210 both form negative pressure, and then air in the external space can enter the accommodating cavity 110 from the air inlet on the casing 100, and the air flow respectively flows through the temperature and humidity sensor 220 and the fragrance component 230 under the action of the negative pressure to reach the fan 210, and is driven by the fan 210 and blown out from the air outlet 130.

The utility model provides a base structure compares with prior art, and fan 210 can introduce the air current from the air intake and discharge by air outlet 130, and wherein, when fan 210 during operation, the air current of champignon part 230 of flowing through does not pass through temperature and humidity sensor 220, has improved temperature and humidity sensor 220 detectivity.

As another specific embodiment of the base structure provided by the present invention, the fan 210 can introduce the first air flow and the second air flow from the air inlet and discharge from the air outlet 130, and the wind direction of the first air flow when flowing through the temperature and humidity sensor 220 is different from the wind direction of the second air flow when flowing through the aroma component 230. It should be noted that the first airflow is an airflow flowing from the external space and passing through the temperature and humidity sensor 220, the second airflow is an airflow flowing from the external space and passing through the aroma component 230, and the difference in wind direction means that the flow direction of the first airflow from the air inlet to the negative pressure of the fan 210 is different from the flow direction of the second airflow from the air inlet to the negative pressure of the fan 210. Therefore, the temperature and humidity of the first airflow can be detected by the temperature and humidity sensor 220 independently, the fragrance of the fragrance component 230 is released to the second airflow independently, the temperature and humidity of the first airflow cannot be influenced by the second airflow, and the detection sensitivity of the temperature and humidity sensor 220 is improved.

Referring to fig. 1 to 3, as an embodiment of the base structure 1 provided by the present invention, the air inlet includes a first air inlet 141 and a second air inlet 142 both communicated with the accommodating cavity 110 and disposed at an interval, wherein when the fan 210 works, a first air flow flowing in from the first air inlet 141 and passing through the temperature and humidity sensor 220 flows to the fan 210 and continues to flow out, and when the fan 210 works, a second air flow flowing in from the second air inlet 142 and passing through the aroma component 230 and not passing through the temperature and humidity sensor 220 flows to the fan 210 and continues to flow out. Through setting up first wind gap 141 and second wind gap 142, at fan 210 during operation, be convenient for form the first air current and the second air current that the wind direction is different in holding chamber 110 to avoid first air current and second air current to take place to interfere, and compare in an air intake, the intake is great, and the degree of accuracy that temperature and humidity sensor 220 detected is higher, and is favorable to improving the fragrant smoked effect of champignon part 230.

As a specific embodiment of the base structure provided by the present invention, the air volume of the first air opening 141 is smaller than the air volume of the second air opening 142. Because the detected value of humiture is accurate and has very big relation with the wind speed, if the wind speed is great, then the detection of humiture is not convenient for, and the wind speed undersize also can lead to the detected value of humiture unstable. Therefore, the air inlet speed of the first air port 141 is lower than the air inlet speed of the second air port 142, and the detection accuracy of the temperature and humidity sensor 220 is improved.

Referring to fig. 3, as a specific implementation manner of the base structure provided by the present invention, the first partition board 121 fixedly connected to the casing 100 is disposed in the accommodating cavity 110, the first partition board 121 is disposed between the temperature and humidity sensor 220 and the fan 210, the first partition board 121 is provided with the ventilation hole 1210, the first airflow flows into the accommodating cavity 110 and then flows to the fan 210 through the ventilation hole 1210, the first partition board 121 and the casing 100 together enclose the first flow channel 123, and the temperature and humidity sensor 220 is located in the first flow channel 123. Through setting up first baffle 121 between fan 210 and temperature and humidity sensor 220, when fan 210 introduces first air current from temperature and humidity sensor 220, because the aperture of ventilation hole 1210 is less, first air current is with higher speed at ventilation hole 1210, and the atmospheric pressure of first baffle 121 towards temperature and humidity sensor 220 one side is greater than the atmospheric pressure of first baffle 121 towards fan 210 one side simultaneously, prevents on the one hand that the gas reflux of first baffle 121 towards fan 210 one side and influences the sensitivity of temperature and humidity sensor 220, and on the other hand avoids fragrant gas corruption temperature and humidity sensor 220.

Referring to fig. 2, as a specific embodiment of the base structure provided by the present invention, a second partition plate 122 and a control component (not shown) are further disposed in the accommodating cavity 110, the second partition plate 122 is connected to the casing 100 and connected to the first partition plate 121, the air intake component is disposed on one side of the second partition plate 122, the control component is disposed on the other side of the second partition plate 122, the second partition plate 122 and the casing 100 jointly enclose to form a second flow channel 124, and the aromatherapy component and the fan 210 are disposed in the second flow channel 124. It should be noted that the control assembly includes a first control board 310 and a second control board 320, the first control board 310 is used for controlling atomization of the water stored in the housing 100, and the second control board 320 is used for controlling display of the display device 400 in the housing 100.

Specifically, through setting up second baffle 122, can avoid this fan 210 to first control panel 310 and the air-out of second control panel 320, thereby the contact of having separated first control panel 310 and second control panel 320 and air mixing makes and does not have moist air process on first control panel 310 and the second control panel 320, has guaranteed that control assembly can not take place the phenomenon of short circuit because of weing or ponding.

Please refer to fig. 1 and fig. 2, as a specific embodiment of the base structure provided by the present invention, the housing 100 includes an upper housing 120 and a bottom cover 140 connected to the bottom of the upper housing 120, specifically, the upper housing 120 is configured to play a role of fixing the blower 210, the temperature and humidity sensor 220, the fragrance component and the control component, and the accommodating cavity 110 of the upper housing 120 can protect the blower 210, the temperature and humidity sensor 220, the fragrance component and the control component, the upper housing 120 of the bottom cover 140 can be packaged to protect the blower 210, the temperature and humidity sensor 220, the fragrance component and the control component more powerfully, thereby avoiding the damage of the structure of the above parts or the burning out caused by water intake.

Preferably, the cross-sectional shape of the upper case 120 is circular, so that the case 100 has a simple structure and is easy to manufacture.

Furthermore, the upper housing 120 and the bottom cover 140 jointly enclose the accommodating cavity 110, and the first partition plate 121 and the second partition plate 122 can partition the accommodating cavity 110 into a first flow passage 123, a second flow passage 124 and an accommodating cavity 125.

The first partition plate 121 and the casing 100 jointly enclose to form a first flow channel 123, and the temperature and humidity sensor 220 is located in the first flow channel 123, it can be understood that the first flow channel 123 can guide the first airflow, so that the first airflow is introduced from the first air opening 141 by the fan 210 at a certain air speed (for example, the air speed is 2 m/s-4 m/s), so that the temperature and humidity sensor 220 located in the accommodating cavity 110 can continuously detect the first airflow, and the sensitivity of temperature and humidity detection is improved.

The second partition 122 and the casing 100 together enclose to form a second flow channel 124, and the aromatherapy component and the blower 210 are located in the second flow channel 124. It can be understood that the second flow passage 124 facilitates the introduction of the second airflow from the air inlet, so that the fragrance released by the fragrance component can be continuously mixed with the second airflow, thereby improving the fragrance effect.

The control assembly is disposed in the receiving cavity 125. It should be noted that the first partition 121 and the second partition 122 can separate the first air flow from the second air flow, and prevent the first air flow and the second air flow from interfering with each other.

Specifically, the first partition plate 121 is L-shaped, two extending ends of the first partition plate 121 are respectively connected to two adjacent sides of the upper housing 120, so that the first flow channel 123 is linear, the upper end and the lower end of the first partition plate 121 are respectively connected to the upper housing 130 and the bottom cover 140, the second partition plate 122 is L-shaped, two extending ends of the second partition plate 122 are respectively connected to the first partition plate 121 and the upper housing 120, so that the second flow channel 124 is linear, the upper end and the lower end of the second partition plate are respectively connected to the upper housing 130 and the bottom cover 140, the fan 210 is located in the second flow channel 124, and the first airflow enters the second flow channel 124 through the vent hole and is discharged.

Preferably, the first and second partitions 121 and 122 are integrally formed to make the structure more stable.

Referring to fig. 1 and 2, as a specific embodiment of the base structure provided by the present invention, the first air opening 141 and the second air opening 142 are both disposed on the bottom cover 140, the first air opening 141 is disposed in the bottom cover 140 corresponding to the temperature and humidity sensor 220, the second air opening 142 is disposed in the bottom cover 140 corresponding to the fan 210 and the fragrance component 230, and the air outlet 130 is disposed on the upper housing 120. During air intake, the first air flow and the second air flow respectively flow into the first air port 141 and the second air port 142 from the bottom of the base structure 1, are mixed at the fan 210 in the accommodating cavity 110 and then are discharged from the air outlet, and flow from bottom to top.

Referring to fig. 2, 5 and 6, as an embodiment of the base structure of the present invention, the casing 100 further includes a first guide plate 150 connected to the bottom cover 140 and concavely disposed at the first air opening 141, and a second guide plate 160 connected to the bottom cover 140 and concavely disposed at the second air opening 142. Specifically, the number of the first air ports 141 is three, a first guide plate 150 is concavely arranged at each first air port 141, the first guide plate 150 can guide a path of the first air flow in the first air inlet hole to form an L shape, and the L-shaped path enables the first air flow to have a direction changing process in the first air port 141, so that large-particle water vapor in the first air flow can fall down before the first air flow enters the accommodating cavity 110 due to the direction changing and gravity effects, and the influence of the water vapor in the first air flow on the electrical performance and the sensitivity of the temperature and humidity sensor 220 can be effectively avoided; this second wind gap 142 has a plurality ofly, every second wind gap 142 department all sets up a second deflector 160 of coveing, this second deflector 160 can lead the route of second air current in the second fresh air inlet into L shape for the second air current has a process of diversion in second wind gap 142, so make the large granule steam in the second air current because diversion and action of gravity can fall before the second air current enters into and holds chamber 110, can effectively avoid the steam in the second air current to the influence of electrical property and sensitivity of champignon part.

Referring to fig. 3, as a specific embodiment of the base structure provided by the present invention, the fan 210 is provided with an air outlet pipe 211 for air outlet, and the air outlet pipe 211 is communicated with the air outlet. The first airflow and the second airflow flowing to the fan 210 are mixed and then driven by the fan 210 to flow out of the air outlet pipe 211, the air outlet pipe 211 is communicated with the air outlet, and the mixed airflow can flow to the air outlet through the air outlet pipe 211.

Referring to fig. 7 to 9, the present invention further provides a humidifier, wherein the humidifier 2 includes a water tank 20, an atomizing assembly 30 and the base structure 1, the water tank 20 is detachably mounted on the base structure 1, the water tank 20 is provided with a water storage tank 2220 and a mist outlet channel 23, the water tank 20 is further provided with a mist outlet 21 and a water outlet 24, and the mist outlet channel 23 is communicated with the mist outlet 21 and the air outlet;

the housing 100 further has a water storage cavity 170 communicating with the mist outlet channel 23 and the air outlet, the water storage cavity 170 communicates with the water storage tank 2220 through the water outlet 24, and the atomizing assembly 30 is disposed in the accommodating cavity 110 and atomizes the water stored in the water storage cavity 170.

The atomization principle is as follows: the water stored in the water storage tank 2220 can flow to the water storage cavity 170 in the housing 100 through the water outlet 24, the water in the water storage cavity 170 can be converted into water mist under the action of the atomizing assembly 30, and the water mist in the water storage cavity 170 can be driven to the mist outlet channel 23 by the mixed air flow blown out from the air outlet 130 and then flows out from the mist outlet 21 due to the communication between the water storage cavity 170 and the air outlet 130.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a base structure, its characterized in that, includes casing and air-out subassembly, the casing has and holds the chamber, just the casing is equipped with air outlet and air intake, the air-out subassembly is located hold the intracavity and include fan, temperature and humidity sensor and champignon part, the fan can introduce the air current from the air intake and by the air outlet is discharged, wherein, works as the fan during operation flows through the air current of champignon part does not pass through temperature and humidity sensor.

2. The base structure of claim 1, wherein the air inlet comprises a first air port and a second air port, wherein when the fan is operated, a first air flow flowing from the first air port and passing through the temperature and humidity sensor flows to the fan and continues to flow out, and when the fan is operated, a second air flow flowing from the second air port and passing through the aroma component and not passing through the temperature and humidity sensor flows to the fan and continues to flow out.

3. The base structure of claim 2 wherein the first port has an air intake volume less than the air intake volume of the second port.

4. The base structure of claim 2, wherein a first partition plate fixedly connected with the housing is disposed in the accommodating cavity, the first partition plate is disposed between the temperature and humidity sensor and the fan, the first partition plate is provided with a vent hole, and the first air flows through the temperature and humidity sensor and then flows to the fan through the vent hole.

5. The base structure of claim 4, wherein a second partition and a control component are further arranged in the accommodating cavity, the second partition is connected with the shell and the first partition, the fan and the aroma component are arranged on one side of the second partition, and the control component is arranged on the other side of the second partition.

6. The base structure of claim 5, wherein the housing comprises an upper housing and a bottom cover connected to a bottom of the upper housing, the upper housing and the bottom cover jointly enclose to form the receiving cavity, the first partition and the second partition can separate the receiving cavity to form a first flow channel, a second flow channel and a receiving cavity, the first partition and the housing jointly enclose to form the first flow channel, the temperature and humidity sensor is located in the first flow channel, the second partition, the housing and the first partition jointly enclose to form the second flow channel, the fragrance component and the fan are located in the second flow channel, and the control component is located in the receiving cavity.

7. The base structure of claim 6, wherein the first air opening and the second air opening are both disposed in the bottom cover, the first air opening is disposed in the bottom cover at a position corresponding to the temperature and humidity sensor, the second air opening is disposed in the bottom cover at a position corresponding to the blower and the aroma component, and the air outlet is opened in the upper housing.

8. The base structure of claim 7, wherein the housing further comprises a first guide plate connected to the bottom cover and recessed at the first air port and a second guide plate connected to the bottom cover and recessed at the second air port.

9. The base structure of any one of claims 1-8, wherein the aroma component is disposed proximate to the fan and distal to the temperature and humidity sensor.

10. A humidifier, characterized by comprising a water tank, an atomizing component and the base structure of any one of claims 1 to 9, wherein the water tank is detachably mounted on the base structure, the water tank is provided with a water storage tank and a mist outlet channel, the water tank is further provided with a mist outlet and a water outlet, and the mist outlet channel is communicated with the mist outlet and the air outlet;

the shell is also provided with a water storage cavity communicated with the mist outlet channel and the air outlet, the water storage cavity is communicated with the water storage tank through the water outlet, and the atomizing assembly is arranged in the accommodating cavity and atomizes water stored in the water storage cavity.

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