TWI522581B - The appliance of mist sauna - Google Patents

Description

Micro-fog sauna

The present invention relates to a sauna apparatus, and more particularly to a micro-fog sauna apparatus.

A known atomizing device that is installed in a ceiling of a bathroom to form a sauna into a bathroom, which not only can be ventilated, but also provides high temperature and high humidity steam to the user. However, because it is used in the bathroom, the high-temperature and high-humidity steam may enter the body of the micro-mist sauna device, and then enter the circuit board box in the body of the fog sauna device, which is condensed on the circuit board to form dew condensation water and damaged. Circuit board.

In order to solve the problems of the prior art, the present invention provides a micro-mist sauna device having a structure for preventing dew condensation on a circuit board and improving product safety.

In order to achieve the above object, the present invention provides a micro-mist sauna device, comprising a frame, a circuit board box is disposed in the frame, the circuit board box includes a cover and a box base, and the circuit board box is further provided with the circuit Board box The enclosure frame is provided with a first exhaust hole at a top of one side of the enclosure frame, and a second exhaust hole is disposed on the circuit board box at a position corresponding to the first exhaust hole.

The cover of the circuit board case and the base of the case are integrally formed in the form of a hinge structure.

A peripheral rim of the cover of the circuit board box is provided with a ring protruding rib, and a peripheral edge of the box base is provided with a groove for the protruding rib to be inserted.

A lead through hole is disposed in a lower portion of the circuit board case, and a through hole is disposed in a lower portion of the surrounding frame.

The bounding frame is a flat plate having a U-shaped cross section and a rectangular parallelepiped frame formed by a side surface and a top surface of the frame.

A waterproof rib is disposed on the first vent hole.

A U-shaped handle is disposed on the bottom surface of the circuit board box.

The invention has the advantages of preventing condensation on the circuit board and improving product safety.

10‧‧‧Micro-mist sauna installation

11‧‧‧Frame

12‧‧‧Circuit board box

13‧‧‧ bounding box

15‧‧‧ lead

16‧‧‧"U" shaped handle

111‧‧‧ side

112‧‧‧ top surface

121‧‧‧ lid

122‧‧‧Second vent

123‧‧‧ lead through hole

124‧‧‧Box base

125‧‧‧ protruding ribs

126‧‧‧ Groove

131‧‧‧First vent

132‧‧‧"U" shaped flat

133‧‧‧through holes

136‧‧‧Waterproof ribs

137‧‧‧ bottom

1 is a schematic view of the overall structure of the present invention; FIG. 2 is a schematic view showing the structure of the circuit board of the present invention; FIG. 3 is a schematic structural view of the circuit board of the present invention; 2; Figure 5 is a schematic cross-sectional view of the overall structure of the present invention; Fig. 6 is a schematic view showing the lead connection before accommodating the circuit board case; Fig. 7 is a schematic view showing the lead wire placement after accommodating the circuit board case.

1 is a schematic view of the overall structure of the present invention. As shown, a micro-mist sauna apparatus 10 includes a frame 11 on which an inner side of the frame 11 is provided with a circuit board case 12, and the circuit board case 12 is further provided with a surrounding The enclosure of the circuit board box 12 is surrounded by a frame 13.

2 is a schematic view of the frame of the present invention mounted on the frame. As shown in the figure, the top of one side of the frame 13 is provided with a first exhaust hole 131. In this embodiment, in order to ensure the strength of the frame 11, The first exhaust hole 131 is provided in a plurality of long holes instead of being set as one larger hole. A through hole 133 is defined in a lower portion of the enclosure frame 13 .

3 and FIG. 4 are schematic diagrams showing the structure of the circuit board box of the present invention. As shown in FIG. 2 to FIG. 4, a second exhaust hole 122 is disposed on the circuit board case 12 corresponding to the position of the first exhaust hole 131. In order to ensure the strength of the circuit board casing 12, in the present embodiment, the second exhaust hole 122 is provided in a plurality of holes instead of being provided as a larger hole. The lower portion of the circuit board case 12 is provided with a lead through hole 123.

The function of the above structure is that after the steam is sucked into the body through the air inlet of the micro-mist sauna device, since the enclosure frame 13 surrounds the circuit board casing 12, the steam is blocked and steam is prevented from entering the circuit board casing 12, that is, Said enclosure 13 forms a first layer of protection; since the top of one side of the enclosure 13 is provided with a first venting opening 131, even a small portion The steam enters into the enclosure frame 13 through the small gap between the enclosure frame 13 and the frame 11 or the opening of the enclosure frame 13 for wiring, and also rises up to the first exhaust hole 131. Discharged, that is, the first venting opening 131 forms a second layer of protection; even if a small portion of the steam enters the circuit board casing 12, because the first venting opening is corresponding to the circuit board casing 12 The second vent hole 122 is disposed at a position of 131, so that the steam is discharged to the second vent hole 122 and discharged to the circuit board case 12, and then discharged through the first vent hole 131 on the surrounding frame 13. The frame 13 is surrounded, that is, the second vent 122 forms a third layer of protection. In this way, multiple steam can be prevented from entering the circuit board box, and steam can be prevented from condensing into dew condensation water after entering the circuit board box, thereby improving product safety.

The lower portion of the circuit board case 12 is provided with a lead through hole 123. The lower portion of the surrounding frame 13 is provided with a through hole 133. Even if steam passes through the lead through hole 123 and enters the circuit board case 12, it condenses into dew condensation water. The dew condensation water can also be discharged to the outside of the enclosure frame 13 through the lead through hole 123 of the circuit board case 12 and the through hole 133 in the enclosure frame 13.

1 and 2, the surrounding frame 13 is a rectangular parallelepiped frame formed by a flat plate 132 having a U-shaped cross section, a side surface 111 of the frame 11, and a top surface 112. The U-shaped flat plate 132 is fixed to the side surface 111 and the top surface 112 of the frame 11. That is, the surrounding frame 13 utilizes the top surface 112 and the side surface 111 of a portion of the frame 11 as the top surface and one side of the surrounding frame 13, so that even if the steam of the bathroom enters the inside of the circuit board case 12, it can pass the first The vent hole 131 is discharged and then discharged directly to the outside of the frame 11 through the second vent hole because the circuit board case 12 is mounted In the space formed by the side 111 of the frame 11, the steam can be easily discharged to the dry space (inside the ceiling).

Since the enclosure frame 13 utilizes the top surface 112 and the side surface 111 of a portion of the frame 11 as the top surface and one side surface of the enclosure frame 13, the steam discharged from the second exhaust hole 122 on the side of the enclosure frame 13 and the envelope from the enclosure 13 The dew condensation water discharged from the lower through hole 133 is directly discharged to the outside of the frame 11, and the space outside the frame 11 is the inside of the ceiling, because the inside of the ceiling is a dry space, so that no external moisture enters the circuit board through the frame 11. Inside the box 12.

Referring to FIG. 3 and FIG. 4, the circuit board case 12 includes a cover 121 and a case base 124. The cover 121 and the case base 124 are integrally formed in a hinge structure. When integrally formed in the form of a hinge structure, the connection of the leads can be performed by opening the cover 121. Moreover, compared with the split setting cover 121 and the box base 124, the gap between the cover 121 and the case base 124 can be prevented from being formed when the cover 121 and the case base 124 are assembled together after the circuit board is mounted. It functions to seal the connection cover 121 and the case base 124 to improve waterproof and steamproof performance.

A peripheral rim of the cover 121 of the circuit board case 12 is provided with a protruding rib 125 protruding in a direction to close the circuit board case 12. The peripheral edge of the case base 124 is provided with a recess 126 for the protruding The rib 125 is inserted. After the protruding ribs 125 are inserted into the recesses 126, the connection gaps formed when the cover 121 is engaged with the box base 124 and connected are shielded to double the waterproof and steamproof functions.

Due to the cover 121 of the circuit board case 12 in this embodiment In the case where the cartridge base 124 is integrally formed in the form of a hinge structure, the protruding ribs 125 and the recesses 126 are provided in addition to the other three sides provided with the hinge structure. If the cover 121 and the cartridge base 124 are not integrally formed in the form of a hinge structure, the protruding ribs 125 and the recesses 126 are respectively disposed on the peripheral edges of the cover 121 and the four sides of the peripheral edge of the cartridge base 124.

Figure 5 is a schematic cross-sectional view showing the overall structure of the present invention. As shown in Figure 5, the first venting opening 131 is provided with a waterproof rib 136. The waterproof rib 136 is vertically disposed from the bottom 137 of the first exhaust hole 131 to block a portion of the first exhaust hole 131. Even if water enters the frame 11 from the outside of the frame 11, the water is blocked by the waterproof rib 136, and cannot directly enter the circuit board case 12 through the second vent hole 122 and the first vent hole 131, further improving safety.

Referring to FIG. 1 and FIG. 3, a U-shaped handle 16 is disposed on the bottom surface of the circuit board case 12. Thus, when the circuit board needs to be repaired, the circuit board case 12 can be easily withdrawn from the surrounding frame 13 by merely lifting the "U" shaped handle 16.

Fig. 6 is a schematic view showing the lead connection before accommodating the circuit board case, and Fig. 7 is a view showing the lead wire placement after accommodating the circuit board case. As shown in FIG. 6 and FIG. 7, since the circuit board case 12 and the electrical components in the micro-mist sauna device are connected by the lead wires 15, they are placed in the circuit board case 12 and placed in the enclosure frame 13, so that the connection is made. The electrical components and the leads 15 of the circuit board box 12 must be additionally reserved for a length to facilitate the pulling out of the leads 15, and after the circuit board case 12 is placed in the surrounding frame 13, a separately reserved length of the lead 15 can be accommodated. Inside the "U" shaped handle 16, so that the lead 15 is not It will be distributed in a scattered manner so as not to affect the installation of the panel, which facilitates the installation and disassembly of the circuit board case 12 and also improves the safety.

10‧‧‧Micro-mist sauna installation

11‧‧‧Frame

12‧‧‧Circuit board box

13‧‧‧ bounding box

16‧‧‧"U" shaped handle

111‧‧‧ side

112‧‧‧ top surface

132‧‧‧"U" shaped flat

Claims (7)

A micro-mist sauna device includes a frame, a circuit board box is disposed in the frame, and the circuit board box includes a cover and a box base, wherein the circuit board box is further provided with an enclosure surrounding the circuit board box a first exhaust hole is disposed at a top of one side of the enclosure frame, and a second exhaust hole is disposed on the circuit board box at a position corresponding to the first exhaust hole. The micro-mist sauna device according to claim 1, wherein the cover of the circuit board case and the base of the case are integrally formed in a hinge structure. The micro-mist sauna device according to claim 1, wherein the peripheral edge of the cover of the circuit board box is provided with a ring of protruding ribs, and the peripheral edge of the box base is provided with a groove, The protruding rib is inserted. The micro-mist sauna device according to claim 1, wherein the lower portion of the circuit board case is provided with a lead through hole, and the lower portion of the surrounding frame is provided with a through hole. The micro-mist sauna apparatus according to claim 1, wherein the frame is a rectangular plate having a U-shaped cross section and a rectangular parallelepiped frame formed by a side surface and a top surface of the frame. The micro-mist sauna device according to claim 1, wherein the first vent hole is provided with a waterproof rib. The micro-mist sauna device according to claim 1, wherein the bottom surface of the circuit board box is provided with a U-shaped handle.