Desktop humidifier with good humidifying effect

Abstract

The utility model discloses a desktop humidifier with a good humidifying effect. The desktop humidifier comprises a shell part, a groove body, an upper cover and a humidifying device, the upper cover covers the top surface of the tank body and forms a water storage space; the shell part is arranged on the upper cover, a through hole is formed in the shell part, and the through hole extends outwards in an inclined mode; the humidifying device comprises a cotton swab sleeve, an atomizing piece, a cotton swab and a spring, wherein the atomizing piece, the cotton swab and the spring are sequentially arranged in the cotton swab sleeve from top to bottom. The cotton swab sleeve penetrates through the through hole in the shell part and the upper cover from top to bottom and extends downwards into the groove body. The atomizing piece is arranged on one side of the through hole, the top end face of the cotton swab abuts against the bottom face of the atomizing piece, and the bottom face of the cotton swab makes contact with the top face of the spring. The cotton swab sleeve comprises two upper limiting pieces, two lower limiting pieces, a limiting baffle and a connecting piece, the bottom ends of the two upper limiting pieces are arranged on the top face of the limiting baffle, the upper ends of the two lower limiting pieces are connected to the bottom face of the limiting baffle, and the middles of the bottom ends of the two lower limiting pieces are connected through the connecting piece.

Description

Technical Field

[0001] The utility model relates to a humidifier, in particular to a desktop humidifier with good humidification effect. Background Art

[0002] With the development of economy and the improvement of people's living standards, people's requirements for quality of life and health are getting higher and higher. Air humidifiers have slowly entered many families around the world and become an indispensable small household appliance for families in dry areas. However, most of the current humidifiers are large in size and not easy to move and carry. There are also a few smaller humidifiers, which are a water suction pipe with one end extending into the water tank and the other end extending out of the humidifier to contact the atomizer. The bottom end of the water suction pipe sucks water out to the outer end, and the water is atomized and sprayed out through the atomizer. However, since it only absorbs water at the bottom end face and discharges water at the top end face, the humidification amount is small. And after long-term use, there may be abnormalities such as displacement and deformation of the water suction pipe, which makes it poorly contact with the atomizer sheet, resulting in poor spraying. Utility Model Content

[0003] Therefore, the purpose of the utility model is to provide a desktop humidifier with good humidification effect to solve the problems in the background technology.

[0004] A desktop humidifier with good humidification effect, which comprises a shell body, a tank body, an upper cover and a humidifying device; the upper cover is covered on the top surface of the tank body and forms a water storage space; the shell body is mounted on the upper cover, and a through hole is arranged on the shell body, and the through hole is arranged to extend outwardly in an inclined manner; the humidifying device comprises a cotton swab sleeve and an atomizing sheet, a cotton swab and a spring which are sequentially mounted in the cotton swab sleeve from top to bottom, the cotton swab sleeve passes through the through hole and the upper cover on the shell body from top to bottom and extends downward in the tank body; the atomizing sheet is mounted on one side of the through hole, the top surface of the cotton swab is against the bottom surface of the atomizing sheet, and the bottom surface of the cotton swab is in contact with the top surface of the spring; the cotton swab sleeve comprises two upper limit sheets, two lower limit sheets, a limit baffle and a connecting sheet, the bottom ends of the two upper limit sheets are both arranged on the top surface of the limit baffle, the upper ends of the two lower limit sheets are connected to the bottom surface of the limit baffle, and the middle parts of the bottom ends of the two lower limit sheets are connected by a connecting sheet.

[0005] Furthermore, the two upper limit plates and the two lower limit plates enclose a channel that penetrates from top to bottom, the cotton swab is installed in the channel, the spring is installed below the cotton swab, and the connecting plate limits the spring.

[0006] Furthermore, a vertically extending gap is provided between the two upper limiting plates and the lower limiting plates, and the gap between the two lower limiting plates is larger than that between the two upper limiting plates.

[0007] Furthermore, it also includes a sealing gasket, which is arranged between the inner top surface of the upper cover and the top surface of the groove body.

[0008] Furthermore, the shell portion is provided with a plurality of flanges, and the through holes are provided in the flanges.

[0009] Furthermore, a protruding portion is provided on the shell portion, and a button hole and a USB interface hole are provided on the protruding portion.

[0010] Furthermore, a plurality of fixing columns are arranged on the top surface of the sealing gasket, a fixing hole is arranged on the bottom surface of the upper cover, and the fixing columns are installed in the fixing holes.

[0011] Furthermore, the shell part is mounted on the top and outer periphery of the upper cover, and the sealing gasket is arranged at the joint position between the upper cover and the groove body.

[0012] Furthermore, the shell portion includes a side edge portion and an upper cover portion arranged on the inner side of the side edge portion, the side edge portion is arranged on the outer side of the upper cover, the upper cover portion is arranged above the upper cover, and the humidifying device extends on the upper cover portion.

[0013] Furthermore, the flange is arranged on the upper cover portion, the flange is extended obliquely toward the outside, and its outer upper end surface is arranged in an arc shape, and the humidifying device extends into the through hole of the flange.

[0014] In summary, the utility model is a desktop humidifier with good humidification effect. A spring is set at the bottom of the cotton swab so that the cotton swab is fully in contact with the atomizing sheet, thereby avoiding the problem of poor contact between the cotton swab and the atomizing sheet due to abnormalities such as displacement and deformation after long-term use, thereby causing poor spraying and poor effect. The humidifying device is tilted out by setting an inclined and extended flange, so that the mist of the humidifying device can be humidified in a targeted direction of demand. The gap between the two limit plates and the lower limit plate can increase the contact between the cotton swab and the water in the tank body, thereby ensuring that the cotton swab absorbs enough water and transfers it upward to the atomizing sheet for atomization humidification. Thereby, the disadvantage of insufficient humidification due to small size can be reduced. The utility model has strong practicality and strong promotion significance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a desktop humidifier with good humidification effect;

[0016] Figure 2 for Figure 1 A cross-sectional schematic diagram of a medium humidifier;

[0017] Figure 3 for Figure 1 Schematic diagram of the decomposition of the humidifier

[0018] Figure 4 for Figure 3 Schematic diagram of part of the structure of the humidifier;

[0019] Figure 5 Schematic diagram of the structure of the humidification device. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0021] like Figures 1 to 5 As shown, the utility model provides a desktop humidifier with good humidification effect, which includes a housing 10, a tank 20, an upper cover 30, a base 40, a transparent cover 50, a humidifying device 60, a foot 70, a sealing gasket 80 and a decorative piece (not shown). The foot 70 is installed at the bottom of the tank 20 to support the entire humidifier, and the upper cover 30 covers the top surface of the tank 20 and forms a storage space for water.

[0022] The housing 10 is mounted on the top and outer periphery of the upper cover 30, and the sealing gasket 80 is arranged at the joint position of the upper cover 30 and the tank body 20 to improve the sealing of the two. The base 40 is mounted on the top surface of the housing 10, and the transparent cover 50 is mounted on the top surface of the housing 10 and encloses the housing 10 to form a closed space. The base 40 is arranged in the closed space, and the decorative parts are mounted on the base 40 and can be intuitively displayed through the transparent cover 50. The top end of the humidifier 60 is arranged in the housing 10, and the bottom end extends into the tank body 20 to convert the water in the tank body 20 into water mist to reduce the dryness of the indoor air.

[0023] The housing portion 10 includes a side edge portion 11 and an upper cover portion 12 disposed inside the side edge portion 11, wherein the cross section of the outer surface of the side edge portion 11 is in the shape of an outwardly convex arc. The upper cover portion 12 is also in the shape of an arc, and is provided with a plurality of flanges 13, wherein the flanges 13 are arranged to extend obliquely outward, and the upper end surface of the outer side thereof is arranged in an arc shape. The flange 13 is provided with a through hole extending from top to bottom, wherein the through hole is arranged to extend obliquely outward from bottom to top, and a guide inclined surface 131 is provided at the upper end of the outer side thereof. In addition, a protruding portion 14 is further provided on the upper cover portion 12, wherein the protruding portion 14 is provided with a button hole 141 and a USB interface hole 142. The button hole 141 is used to install a button switch, and the USB interface hole 142 is used for external power supply and charging. In this embodiment, two flanges 13 and a protruding portion 14 are disposed on the upper cover portion 12 , and the flanges 13 and the protruding portion 14 are evenly distributed on the upper cover portion 12 .

[0024] The top of the upper cover 12 is also provided with an annular boss 121, and an annular groove 123 and a limit seat 124 are provided inside the annular boss 121, and the annular groove 123 is arranged around the limit seat 124. A plurality of blocks 126 are protruded outward from the top of the inner side surface of the annular groove 123, and a protrusion 127 is provided on the bottom surface of the block 126. A position avoidance hole 122 is provided below the block 126, and a position limiting arm 128 is provided on the left side of the block 126. A position limiting protrusion 129 is provided on the top surface of the position limiting arm 128. The position limiting protrusion 29 extends upwardly and tiltedly from one side of the block 126 to the other side, and a position limiting step 130 is formed between the position limiting protrusion 29 and the bottom surface of the annular groove 123. The top surface of the position limiting arm 128 is lower than the bottom surface of the block 126; a hollow hole 134 is provided between the position limiting arm 128 and the inner side surface of the annular groove 123 to increase the elasticity of the position limiting arm 128. It can be understood that in other embodiments, the position limiting arm 128 can also be provided on the right side of the block 126, and its specific position is not limited.

[0025] The stopper 124 extends upwardly and tilts inwardly from the outside, and the innermost end of the stopper 124 is equal to or higher than the height of the annular boss 121, so that the decorative piece can be completely displayed in the transparent cover 50. An assembly hole 125 is provided at the center of the stopper 124, and the base 40 is installed in the assembly hole 125. In addition, a guide column 131 and a battery extension plate 132 are further extended downwardly from the inner surface of the upper cover 12.

[0026] A plurality of mounting grooves 51 are provided on the bottom surface of the transparent cover 50 , a limiting block 52 is provided on one side surface of the mounting groove 51 and extends inwardly, the inner end of the limiting block 52 is arranged in an arc shape, and a limiting groove 53 is provided in the middle of the top surface of the limiting block 52 . During installation, the bottom end of the transparent cover 50 is inserted into the annular groove 123 from top to bottom, and the installation groove 51 corresponds to the block 126, and the limit block 52 is located on the right side of the block 126; the transparent cover 50 is then rotated to the left, so that the limit block 52 is inserted below the block 126, and the protrusion 127 is inserted into the limit groove 53; at the same time, a part of the bottom end of the transparent cover 50 is rotated from the top surface of the limit arm 128 to the limit step 130, so that several limit blocks 52 are inserted below the corresponding block 126, and the limit protrusion 129 can reversely limit the transparent cover 50 to prevent the transparent cover 50 from rotating in the opposite direction and loosening. The design of the limit block 52 and the limit arm 128 structure makes them both have greater elasticity, so as to facilitate the buckle installation.

[0027] The outer edge of the base 40 is provided with a limited side edge portion 41 and a locking portion 42, and the middle of the base 40 is provided with a mounting groove 43, and the middle of the bottom end surface of the mounting groove 43 is provided with a mounting through hole 44. During installation, the base 40 is installed into the assembly hole 125 from the inner side of the shell 10, and the limited side edge portion 41 limits the base 40, and the base 40 is locked on the main body 10 through the locking portion 42. The mounting groove 43 is displayed on the outer side of the main shell 10, and the decorative piece is installed in the mounting groove 43, and the decorative piece is locked on the base 40 through the screw self-mounting through hole 44, so that the decorative piece can be stably erected on the base 40. In this embodiment, the decorative piece is various doll toys. Of course, in other embodiments, the decorative piece can also be other types of decorative pieces, which are not limited here. Since the transparent cover 50 is transparent, the decorative piece can be intuitively displayed through the transparent cover 50, thereby improving the aesthetics and ornamentality of the humidifier.

[0028] A plurality of positioning protrusions 21 are provided on the outer surface of the trough body 20, and a plurality of positioning grooves 22 are provided on the bottom surface. In this embodiment, the bottom surface of the trough body 20 is provided with a downwardly convex arc surface, and three positioning grooves 22 are evenly provided. A battery bottom trough 31, a mounting column 32 and a sleeve portion 33 are provided on the top surface of the upper cover 30. During installation, the top end of the mounting column 32 is sleeved on the outside of the guide column 131 corresponding to the inner surface of the shell portion 10, thereby realizing a snap-fit ​​installation. In addition, a fixing hole (not shown) is also provided on the inner surface of the upper cover 30 corresponding to the mounting column 32. The battery bottom trough 31 and the battery extension plate 132 on the inner surface of the shell portion 10 enclose an installation space for installing batteries.

[0029] The bottom surface of the upper cover 30 is provided with a plurality of rotating slots 34 and rotating blocks 35, the rotating blocks 35 are arranged on an inner side surface of the rotating slots 34, and the rotating blocks 35 are arranged to extend horizontally. A transition inclined surface 341 is arranged on an inner surface corresponding to the rotating slots 34 and the rotating blocks 35, and the setting of the transition inclined surface 341 is convenient for the introduction and clamping installation of the upper cover 30. In addition, an introduction portion 36 is also arranged on the bottom surface of the upper cover 30, the introduction portion 36 is arranged between the filtering inclined surface 341 and the adjacent rotating blocks 35, and the inner surface of the introduction portion 36 is arranged to extend outwardly from top to bottom, so that the lower end entrance of the introduction portion 36 has a larger diameter, which is convenient for clamping into the tank body 20, and the design of the introduction portion 36 is conducive to enhancing the strength of the upper cover 30. During installation, the upper cover 30 is directly introduced downward through the introduction portion 36, and then rotated to make the rotating blocks 35 clamped into the corresponding positioning protrusions 21.

[0030] The sealing gasket 80 is arranged between the inner top surface of the upper cover 30 and the top surface of the groove body 20. A plurality of fixing columns 81 are arranged on the top surface of the sealing gasket 80. The fixing columns 81 are installed in the corresponding fixing holes on the bottom surface of the upper cover 30, so as to achieve a stable installation of the sealing gasket 80, thereby improving the sealing between the upper cover 30 and the groove body 20.

[0031] The foot 70 is arranged to extend outwardly from top to bottom in an inclined manner, and the top end of the foot 70 is installed in the positioning groove 22 on the bottom surface of the trough body 20 to support the entire humidifier. The humidifying device 60 includes a cotton swab sleeve 61 and an atomizing sheet, a cotton swab 62, and a spring 63 which are sequentially installed in the cotton swab sleeve 61 from top to bottom. The cotton swab sleeve 61 is passed through the through hole on the flange 13 of the shell part 10 and the sleeve part 33 of the upper cover 30 from top to bottom and extends into the trough body 20. The atomizing sheet is installed in the through hole at one end of the flange 13, and the top end surface of the cotton swab 62 is pressed against the bottom surface of the atomizing sheet, and the bottom surface of the cotton swab 62 is in contact with the top surface of the spring 63. The design of the spring 63 can ensure that the cotton swab 62 is in good contact with the atomizing sheet, which can effectively solve the problem of poor spraying.

[0032] Specifically, the cotton swab sleeve 61 includes two upper limit pieces 611, two lower limit pieces 612, a limit baffle 613 and a connecting piece 614. The bottom ends of the two upper limit pieces 611 are both arranged on the top surface of the limit baffle 613, the upper ends of the two lower limit pieces 612 are connected to the bottom surface of the limit baffle 613, and the middle parts of the bottom ends of the two lower limit pieces 612 are connected by a connecting piece 614. A channel that runs through from top to bottom is enclosed between the two upper limit pieces 611 and the two lower limit pieces 612. The cotton swab 62 is installed in the channel, the spring 63 is installed below the cotton swab 62, and the connecting piece 614 limits the spring 63. The gap between the two upper limit pieces 611 and the lower limit piece 612 can increase the contact between the cotton swab 62 and the water in the tank body 20, thereby ensuring that the cotton swab absorbs enough water and transfers it upward to the atomizing piece for atomization and humidification. The limit baffle 613 is used to limit the cotton swab sleeve.

[0033] In summary, the utility model provides a desktop humidifier with good humidification effect. By setting a spring 63 at the bottom of the cotton swab, the cotton swab is fully in contact with the atomizing sheet, thereby avoiding the problem that after long-term use, the cotton swab is displaced, deformed, etc., causing poor contact with the atomizing sheet, thereby resulting in poor spraying and poor effect. The humidifying device is tilted out by setting an inclined extending flange 13, so that the mist of the humidifying device can be humidified in a targeted direction of demand. The gap between the two upper limit plates 611 and the lower limit plate 612 can increase the contact between the cotton swab 62 and the water in the tank body 20, thereby ensuring that the cotton swab absorbs enough water and transfers it upward to the atomizing sheet for atomization humidification. Thereby, the disadvantage of insufficient humidification due to small size can be reduced.

[0034] The utility model has strong practicability and great promotion significance.

[0035] The above-mentioned embodiment only expresses one implementation method of the utility model, and its description is relatively specific and detailed, but it is not to be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A desktop humidifier with good humidification effect, characterized in that: It comprises a shell, a tank, an upper cover and a humidifying device; the upper cover is covered on the top surface of the tank and forms a water storage space; the shell is mounted on the upper cover, a through hole is arranged on the shell, and the through hole is arranged to extend outwardly in an inclined manner; the humidifying device comprises a cotton swab sleeve and an atomizing sheet, a cotton swab and a spring which are sequentially arranged in the cotton swab sleeve from top to bottom, the cotton swab sleeve passes through the through hole and the upper cover on the shell from top to bottom and extends downward into the tank; the atomizing sheet is mounted on one side of the through hole, the top surface of the cotton swab is pressed against the bottom surface of the atomizing sheet, and the bottom surface of the cotton swab is in contact with the top surface of the spring; The cotton swab sleeve includes two upper limit plates, two lower limit plates, a limit baffle and a connecting plate. The bottom ends of the two upper limit plates are arranged on the top surface of the limit baffle, the upper ends of the two lower limit plates are connected to the bottom surface of the limit baffle, and the middle parts of the bottom ends of the two lower limit plates are connected by a connecting plate.

2. A desktop humidifier with good humidification effect as claimed in claim 1, characterized in that: The two upper limit plates and the two lower limit plates enclose a channel that penetrates from top to bottom. The cotton swab is installed in the channel. The spring is installed below the cotton swab, and the connecting plate limits the spring.

3. A desktop humidifier with good humidification effect as claimed in claim 2, characterized in that: A vertically extending gap is provided between the two upper limit plates and the lower limit plates, and the gap between the two lower limit plates is larger than that between the two upper limit plates.

4. A desktop humidifier with good humidification effect as claimed in claim 1, characterized in that: It also includes a sealing gasket, which is arranged between the inner top surface of the upper cover and the top surface of the groove body.

5. A desktop humidifier with good humidification effect as claimed in claim 4, characterized in that: The shell part is provided with a plurality of flanges, and the through holes are arranged in the flanges.

6. A desktop humidifier with good humidification effect as claimed in claim 1, characterized in that: The shell body is also provided with a protruding portion, and the protruding portion is provided with a button hole and a USB interface hole.

7. A desktop humidifier with good humidification effect as claimed in claim 5, characterized in that: A plurality of fixing columns are arranged on the top surface of the sealing gasket, a fixing hole is arranged on the bottom surface of the upper cover, and the fixing columns are installed in the fixing holes.

8. A desktop humidifier with good humidification effect as claimed in claim 7, characterized in that: The shell part is installed on the top and outer periphery of the upper cover, and the sealing gasket is arranged at the joint position between the upper cover and the groove body.

9. A desktop humidifier with good humidification effect as claimed in claim 7, characterized in that: The shell portion includes a side edge portion and an upper cover portion arranged on the inner side of the side edge portion, the side edge portion is arranged on the outer side of the upper cover, the upper cover portion is arranged above the upper cover, and the humidifying device extends on the upper cover portion.

10. A desktop humidifier with good humidification effect as claimed in claim 9, characterized in that: The flange is arranged on the upper cover part, the flange is arranged to extend obliquely toward the outside, and the outer upper end surface thereof is arranged in an arc shape, and the humidifying device extends into the through hole of the flange.

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