CN212611573U - Hanging ironing machine - Google Patents

Abstract

The utility model provides a garment steamer, which comprises a shell (110), a main control board (150), a controllable silicon (120) and a radiating fin (130); be provided with aqua storage tank (140) on the outer diapire of casing (110), main control board (150) are fixed on the outer diapire of casing (110), fin (130) are fixed on the outer wall of aqua storage tank (140), silicon controlled rectifier (120) are fixed on fin (130), just silicon controlled rectifier (120) with main control board (150) electricity is connected. The utility model discloses a fix the fin on the outer wall of aqua storage tank for partial heat on the fin can be taken away to the cold water in the aqua storage tank, thereby has further improved the radiating effect of fin to the silicon controlled rectifier.

Description

Hanging ironing machine

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to a garment steamer.

Background

A hanging iron, a vertical iron, is a machine capable of ironing clothes in a hanging state. The garment steamer achieves the purpose of softening clothes by forming hot water vapor in a water tank of the garment steamer and continuously contacting the clothes, and the garment steamer is matched with the actions of pulling, pressing and spraying to smooth the clothes, so that the clothes become neat and new.

The main machine of the existing garment steamer comprises a shell and a main control board arranged at the bottom of the shell, wherein a silicon controlled rectifier and a radiating fin are arranged on the main control board, and the silicon controlled rectifier is fixed on the radiating fin so as to radiate the silicon controlled rectifier through the radiating fin.

However, in the existing garment steamer, the heat on the main control board can be conducted to the radiating fins, so that the radiating fins cannot effectively radiate the silicon controlled rectifier, and the radiating effect of the radiating fins on the silicon controlled rectifier is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a garment steamer to solve the current garment steamer's silicon controlled rectifier's radiating effect poor and other potential problems at least.

The utility model provides a garment steamer, which comprises a shell, a main control board, a silicon controlled rectifier and a radiating fin;

the solar water heater comprises a shell, a water storage tank, a main control board, a radiating fin, a silicon controlled rectifier and a main control board, wherein the water storage tank is arranged on the outer bottom wall of the shell, the main control board is fixed on the outer bottom wall of the shell, the radiating fin is fixed on the outer wall of the water storage tank, the silicon controlled rectifier is fixed on the radiating fin, and the silicon controlled rectifier is electrically connected with.

The utility model discloses a fix the fin on the outer wall of aqua storage tank for partial heat on the fin can be taken away to the cold water in the aqua storage tank, thereby has further improved the radiating effect of fin to the silicon controlled rectifier.

In an optional implementation manner, a through hole is formed in the outer wall of the water storage tank, and the through hole penetrates through the inner cavity of the water storage tank;

the radiating fin covers the through hole, so that cold water in the water storage tank can directly contact with the inner wall of the radiating fin, and the cooling effect of the cold water on the radiating fin is improved.

In an alternative implementation, the garment steamer further comprises a seal;

the sealing member sets up the fin with between the lateral wall of aqua storage tank to improve the leakproofness between fin and the aqua storage tank, guarantee that the water in the aqua storage tank can not leak away from between the lateral wall of fin and aqua storage tank, and then ensure that components and parts such as main control board on the outer diapire of casing can not impaired.

In an alternative implementation manner, the side wall of the water storage tank is formed with a positioning groove around the through hole;

at least part of the sealing element is embedded in the positioning groove so as to improve the stability of the sealing element at the periphery of the through hole.

In an optional implementation mode, the radiating fin deviates from one side of the water storage tank and is formed with a mounting groove, the silicon controlled rectifier is accommodated in the mounting groove, and therefore the side wall of the mounting groove has a limiting effect on the silicon controlled rectifier, and stability of the silicon controlled rectifier on the radiating fin is improved. Meanwhile, the silicon controlled rectifier is accommodated in the mounting groove, so that the contact area between the silicon controlled rectifier and the radiating fins is increased, and the radiating effect of the radiating fins on the silicon controlled rectifier is improved. In addition, the silicon controlled rectifier is accommodated in the mounting groove, so that the overall thickness of the silicon controlled rectifier and the radiating fin after assembly is reduced, and the occupied space of the radiating fin and the assembly part of the silicon controlled rectifier on the shell is saved.

In an optional implementation manner, at least two first connecting portions extend from the heat sink, and at least two first connecting portions are oppositely arranged at two ends of the heat sink;

the radiating fins are fixed on the side walls of the water storage tank through the first connecting portions, and stability between the radiating fins and the side walls of the water storage tank is improved.

In an alternative implementation, the steamer further comprises a fixture secured to the outer bottom wall of the housing;

one side of the fixing piece, which is far away from the outer bottom wall of the shell, is inwards sunken to form a receiving groove;

the main control board is arranged in the accommodating groove.

The utility model discloses a set up the master control board at the inslot of accomodating of mounting for the limiting displacement to the horizontal direction of master control board is realized to a week lateral wall in this accomodating groove, thereby has improved the steadiness of master control board on the outer diapire of casing. Simultaneously, the lateral wall and the diapire of mounting can play the effect that blocks to the vapor that gets into on the main control board to prevent that the main control board from weing and taking place to damage.

In an alternative implementation, the garment steamer further comprises at least two buckles;

at least two the buckle sets up respectively on two cell walls that the groove is relative are accomodate, the main control integrated circuit board is established two the buckle with accomodate between the inner diapire in groove.

Through establishing the main control integrated circuit board in accomodating the inslot, not only guaranteed the steadiness of main control board on the mounting, simplified the connection structure between main control board and the mounting moreover to the assembly efficiency and the cost of manufacture of host computer have been improved.

In an optional implementation manner, a positioning portion extends from any one side wall of the accommodating groove;

the outer edge of the main control board is provided with a notch matched with the positioning part, and the positioning part extends into the notch.

The setting of location portion makes the main control board can assemble to accomodating the inslot with the assembly angle accuracy of regulation to guarantee to assemble to accomodating the inslot main control board can other components and parts such as silicon controlled rectifier normally communicate. In addition, through stretching into location portion in the breach on the main control board, also restricted this main control board and moved in the horizontal direction to the steadiness of main control board in the mounting has further been improved.

In an alternative implementation, the garment steamer further comprises at least two protrusions;

at least two bulges are respectively arranged on two opposite groove walls of the fixing piece, the bulges are positioned between the plane where the buckle is positioned and the inner bottom wall of the fixing piece, and the main control board is supported between the bulges and the buckle.

The setting of bulge has improved the main control board and has accomodate the positioning efficiency of inslot when guaranteeing to predetermine certain clearance between the interior diapire of main control board and accomodating the groove, as long as guarantee that the main control board supports on the bulge promptly, alright accomplish the main control board and accomodate the location of inslot.

In an alternative implementation, the garment steamer further comprises a waterproof layer;

the waterproof layer covers at least the main control board is kept away from one side of the inner bottom wall of the fixing piece, so that external water or water vapor is prevented from permeating into the main control board through the outer surface of the main control board, and the main control board is further prevented from being damaged due to damp by combining the side wall and the inner bottom wall of the fixing piece.

In an optional implementation manner, at least two second connecting portions extend from the outer side wall of the fixing member, and at least two second connecting portions are respectively connected to two opposite side walls of the fixing member;

the fixing piece is fixed on the outer bottom wall of the shell through the second connecting portion, and therefore the connecting stability between the fixing piece and the shell is improved.

Advantages of additional aspects of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of a garment steamer according to an embodiment of the present invention;

FIG. 2 is a schematic bottom view of the mainframe of FIG. 1;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is an assembly view of the main control board and the thyristor of FIG. 3;

FIG. 5 is a schematic view of the structure of the heat sink of FIG. 3;

FIG. 6 is a schematic view of the bottom structure of the housing of FIG. 3;

FIG. 7 is an enlarged view of a portion of FIG. 6 at I;

FIG. 8 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 9 is an enlarged view of a portion of FIG. 7 at II;

FIG. 10 is a schematic view of the fastener of FIG. 3;

fig. 11 is a sectional view taken along line B-B in fig. 2.

Description of reference numerals:

100-a host;

110-a housing;

111-pit position;

120-a thyristor;

121-a third connecting portion;

122-third mounting hole;

130-a heat sink;

131-a mounting groove;

132-a first connection;

1321-a first mounting hole;

133-a fourth mounting hole;

140-a water storage tank;

141-a through hole;

142-a positioning groove;

143-studs;

150-a main control board;

151-notch;

160-a seal;

170-a fixing member;

171-a receiving groove;

172-a positioning section;

173-a projection;

174-a second connecting portion;

1741-a second mounting hole;

180-buckling;

190-a waterproof layer;

200-water tank.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the prior art, a garment steamer comprises a main machine and a water tank, wherein the main machine comprises a shell, a water storage tank and a steam boiler, the water storage tank and the steam boiler are arranged in the shell, the water storage tank is respectively communicated with the water tank and the steam boiler, the steam boiler is also communicated with a steam guide pipe, and one end of the steam guide pipe is connected with an ironing spray head.

When the garment steamer works, part of water in the water tank is stored in the water storage tank, meanwhile, cold water in the water storage tank enters the steam boiler and is heated by the heating element in the steam boiler to form steam, the steam enters the ironing spray head through the steam guide pipe, and finally, the steam is sprayed on the clothes to be ironed by controlling the ironing spray head, so that the steam ironing of the clothes to be ironed is realized.

In practical applications, the main frame further comprises a main control board fixed on the outer bottom wall of the casing, and the main control board is used for controlling the heating power of the heating element of the steam boiler so as to enable the steam boiler to generate steam with different quantities. Meanwhile, a silicon controlled rectifier and a radiating fin are also arranged on the main control panel. The controllable silicon is used for rectifying the main control board and fixed on the radiating fin, so that the controllable silicon is radiated through the radiating fin.

However, in the existing garment steamer, the radiating fins are fixed on the main control board, and occupy a certain space on the main control board, so that the setting size of the main control board is increased under the condition that the size of the radiating fins is not changed, and the setting cost of the main control board is increased.

In order to solve the above problem, the embodiment of the application provides a garment steamer, through fixing the fin on the outer wall of aqua storage tank for partial heat on the fin can be taken away to the cold water in the aqua storage tank, thereby has further improved the radiating effect of fin to the silicon controlled rectifier.

The structure of the garment steamer and the main unit of the present embodiment will be described in detail below.

FIG. 1 is a schematic structural view of a garment steamer provided in this embodiment; FIG. 2 is a schematic bottom view of the mainframe of FIG. 1; FIG. 3 is an exploded view of FIG. 2; FIG. 4 is an assembly view of the main control board and the thyristor of FIG. 3;

fig. 5 is a schematic structural view of the heat sink in fig. 3. Referring to fig. 1 to 5, the present embodiment provides a garment steamer, which includes a main body 100, and a water tank 200 of the garment steamer is disposed on the main body 100.

The main unit 100 includes a housing 110, a main control board 150, a thyristor 120, and a heat sink 130. The water tank 200 is disposed at the top of the case 110. It should be noted that the top of the housing 110 refers to an end of the housing 110 away from a platform, such as a floor, when the steamer is vertically placed on the platform.

A water storage tank 140 is provided on the outer bottom wall of the case 110. The water storage tank 140 may be detachably fixed to the outer bottom wall of the housing 110 when being specifically configured. For example, a water reservoir 140 may be welded to the outer bottom wall of the housing 110.

In some examples, the inner bottom wall of the housing 110 may be recessed to form the reservoir 140 in a direction away from the inner cavity of the housing 100, in other words, the reservoir 140 is recessed from the inner bottom wall of the housing 110 toward the bottom of the housing 110, such that the outer wall of the reservoir 140 protrudes to the outside of the housing 110, i.e., the outer wall of the reservoir 140 is located on the outer bottom wall of the housing 110.

In order to avoid the influence of the arrangement of the water storage tank 140 on the support stability of the bottom of the housing 110, in practical applications, a recessed position 111 is formed on the outer bottom wall of the housing 110 and recessed toward the inside of the housing 110, and a portion of the water storage tank 140 located outside the housing 110 is accommodated in the recessed position 111 of the housing 110.

Referring to fig. 2, the main control board 150 of the present embodiment is fixed on the outer bottom wall of the casing 110, for example, the main control board 150 is fixed in the recessed position 111 of the outer bottom wall of the casing 110.

Referring to fig. 2 and 3, the heat sink 130 of the present embodiment is fixed to the outer wall of the water storage tank 140, that is, the heat sink 130 is fixed to the side wall of the water storage tank 140 located outside the housing 110, for example, the heat sink 130 is fixed to the outer bottom wall of the water storage tank 140. Wherein, the outer bottom wall of the water storage tank 140 is located on the outer bottom wall of the housing 110 and located in the recessed portion 111.

Referring to fig. 2 and 4, one end of the thyristor 120 of the present embodiment is electrically connected to the main control board 150 through a cable, and is configured to rectify the current of the main control board 140. The thyristor 120 is fixed to the heat sink 130 so that the thyristor 120 can be radiated through the heat sink 130.

In this embodiment, the heat dissipation plate 130 is fixed on the outer wall of the water storage tank 140, so that the cold water in the water storage tank 140 can take away part of the heat on the heat dissipation plate 130, thereby further improving the heat dissipation effect of the heat dissipation plate 130 on the thyristor 120, prolonging the service life of the thyristor 120, and ensuring the normal operation of the thyristor 120.

When the heat sink 130 of this embodiment is specifically disposed, the heat sink 130 may be directly fixed on the main control board 150, for example, a portion of the heat sink 130 is fixed on the outer wall of the water storage tank 140, and another portion of the heat sink 130 is fixed on the main control board 150, so that the heat sink 130 can also dissipate heat from the main control board 150 at the same time.

In some examples, the heat sink 130 and the main control board 150 are respectively disposed at different positions of the outer bottom wall of the housing 110, that is, the main control board 150 and the water storage tank 140 are disposed in a staggered manner in terms of projection on the outer bottom wall of the housing 110. For example, the main control board 150 is disposed on a side wall of the casing 110, or the main control board 150 is disposed at another position on the outer bottom wall of the casing 110, and the thyristor 120 is led out from the main control board 150 to the heat sink 130 through a cable.

The projection of the main control panel 150 and the projection of the water storage tank 140 on the outer bottom wall of the casing 110 are offset, which means that the main control panel 150 and the water storage tank 140 are respectively located at different positions of the outer bottom wall of the casing 110.

According to the embodiment of the application, the radiating fins 130 are fixed on the outer wall of the water storage tank 140, the main control board 150 and the water storage tank 140 are arranged in a staggered mode, the occupied size of the radiating fins 130 on the main control board 150 is saved, the arrangement size of the main control board 150 is reduced, the arrangement cost of the main control board 150 is reduced, a suitable space is provided for installation of other components on the main control board 150, and the layout of the parts of the whole host 100 is more reasonable.

The heat sink 130 of the present embodiment may be directly attached to the outer wall of the water storage tank 140 when being fixed specifically, so that the heat of the heat sink 130 may be transferred to the cold water inside the water storage tank 140 through the outer wall of the water storage tank 140, thereby cooling the heat sink 130.

FIG. 6 is a schematic view of the bottom structure of the housing of FIG. 3; fig. 7 is a partial enlarged view at I in fig. 6. Referring to fig. 6 and 7, in some examples, a through hole 141 is formed in a side wall of the water storage tank 140 located outside the housing 110, the through hole 141 penetrates through an inner cavity of the water storage tank 140, so that the inner cavity of the water storage tank 140 is communicated with the outside of the housing 110, for example, the concave portion 111 of the housing 110, through the through hole 141, and the heat sink 130 is covered on the through hole 141, so that cold water located in the water storage tank 140 can directly contact with an inner wall of the heat sink, thereby improving a cooling effect of the cold water on the heat sink 130, and further improving a heat dissipation effect of the thyristor 120.

FIG. 8 is a cross-sectional view taken along line A-A of FIG. 2; fig. 9 is a partial enlarged view at II in fig. 7. Referring to fig. 3, 8 and 9, the main unit 100 of the embodiment further includes a sealing member 160, and the sealing member 160 is disposed between the heat sink 130 and the sidewall of the water storage tank 140, for example, the sealing member 160 is disposed between the heat sink 130 and the outer bottom wall of the water storage tank 140, so as to improve the sealing property between the heat sink 130 and the water storage tank 140, ensure that the water in the water storage tank 140 does not leak out from between the heat sink 130 and the sidewall of the water storage tank 140, and further ensure that the main control board 150 and other components on the outer bottom wall of the housing 110 are not damaged.

When the sealing member 160 of the present embodiment is specifically provided, it may be a sealing ring clamped between the heat sink 130 and the outer sidewall of the water storage tank 140.

As shown in fig. 7, a positioning groove 142 may be formed around the through hole 141 at the side wall of the water storage tank 140, and at least a portion of the sealing member 160 is embedded in the positioning groove 142 to improve the stability of the sealing member 160 at the periphery of the through hole 141, thereby ensuring the sealing property between the heat sink 130 and the outer side wall of the water storage tank 140.

Referring to fig. 5, when the heat sink 130 of the present embodiment is connected to the outer sidewall of the water storage tank 140, at least two first connecting portions 132 may extend from the heat sink 130, the at least two first connecting portions 132 are oppositely disposed at two ends of the heat sink 130, and the heat sink 130 is fixed to the sidewall of the water storage tank 140 through the at least two first connecting portions 132, so as to improve the stability between the heat sink 130 and the sidewall of the water storage tank 140.

For example, the first connection portions 132 extend from both ends of the heat sink 130, and the two first connection portions 132 are fixed to both sides of the outer edge of the through hole 141, so that the heat sink 130 is stably covered on the through hole 141.

Referring to fig. 5 and 7, when the first connection portion 132 is connected to the outer sidewall of the water storage tank 140, a first mounting hole 1321 may be formed in the first connection portion 132, correspondingly, a stud 143 extends on the outer sidewall of the water storage tank 140, a screw hole of the stud 143 is coaxially disposed with the first mounting hole 1321, and a first fastening member is inserted into the first mounting hole 1321 and the stud 143, so that the first connection portion 132 is stably connected to the outer sidewall of the water storage tank 140.

The first fastening member may be any one of a bolt, a screw, a rivet, and a pin, and the structure of the first fastening member is not particularly limited in this embodiment.

Of course, in other examples, the first connecting portion 132 may be clipped on the outer sidewall of the water storage tank 140.

It is understood that the number of the first connection portions 132 may also be 3 or more than 3. For example, the number of the first connection portions 132 is 3, and 3 first connection portions 132 are fixed to the outer circumference of the through hole 141 at intervals. The number of the first connection portions 132 may be adjusted according to the size of the heat sink 130.

Referring to fig. 2 and 5, when the thyristor 120 of the present embodiment is assembled with the heat sink 130, an installation groove 131 may be formed at a side of the heat sink 130 away from the water storage tank 140, and the thyristor 120 is accommodated in the installation groove 131, so that a side wall of the installation groove 131 performs a limiting function on the thyristor 120, thereby improving stability of the thyristor 120 on the heat sink 130.

Meanwhile, the contact area between the thyristor 120 and the heat sink 130 is increased by accommodating the thyristor 120 in the installation groove 131, thereby improving the heat dissipation effect of the heat sink 130 on the thyristor 120. In addition, the silicon controlled rectifier 120 is accommodated in the installation groove 131, so that the overall thickness of the assembled silicon controlled rectifier 120 and the heat radiating fin 130 is reduced, and the space occupied by the assembled part of the heat radiating fin 130 and the silicon controlled rectifier 120 on the shell 110 is saved.

As shown in fig. 4, when the thyristor 120 is specifically connected to the heat sink 130, a third connecting portion 121 may extend from the thyristor 120, and a third mounting hole 122 is formed in the third connecting portion 121, and correspondingly, a fourth mounting hole 133 is formed in the heat sink 130 and is coaxial with the third mounting hole 122, and a third fastening member (not shown in the figure) is inserted into the third mounting hole 122 and the fourth mounting hole 133, so as to achieve a stable connection between the thyristor 120 and the heat sink 130.

It is understood that the fourth mounting hole 133 is provided in the mounting groove 131 of the heat sink 130 such that the thyristor 120 is firmly fixed in the mounting groove 131 by the third fastening member.

The third fastening member may be any one of a bolt, a screw, a rivet, and a pin, and the structure of the third fastening member is not particularly limited in this embodiment.

FIG. 10 is a schematic view of the fastener of FIG. 3; fig. 11 is a sectional view taken along line B-B in fig. 2. Referring to fig. 2, 10 and 11, the main unit 100 of the present embodiment further includes a fixing member 170 fixed to the outer bottom wall of the housing 110, a receiving groove 171 is recessed in a side of the fixing member 170 facing away from the outer bottom wall of the housing 110, and the main control board 150 is disposed in the receiving groove 171.

The fixing member 170 may be an integrally injection-molded integral member, and the receiving groove 171 may be integrally injection-molded with the fixing member 170. The receiving groove 171 may be a concave groove die-cast on the fixing member 170.

In some examples, the fixing member 170 may further include a bottom plate and a side plate extending upward from an outer edge of the bottom plate, the bottom plate and the side plate together enclosing a receiving groove 171, and the main control plate 150 is fixed in the receiving groove 171.

In practical applications, the main control board 150 is generally rectangular or square, and in order to fit the main control board 150, the cross section of the fixing member 170 may be rectangular or square, for example, the bottom plate of the fixing member 170 is rectangular or square, so as to ensure that the receiving groove 171 formed by the fixing member 170 matches with the main control board 150.

In this embodiment, the main control board 150 is disposed in the receiving groove 171 of the fixing member 170, so that a peripheral side wall of the receiving groove 171 can limit the main control board 150 in the horizontal direction, thereby improving the stability of the main control board 150 on the outer bottom wall of the housing 110.

Meanwhile, the side wall and the bottom wall of the fixing member 170 can block water vapor entering the main control panel 150, thereby preventing the main control panel 150 from being damaged due to moisture.

Referring to fig. 10 and 11, the main control board 15 may be caught in the receiving groove 171 of the fixing member 170. For example, the host 100 includes two latches 180, the two latches 180 are respectively disposed on two opposite groove walls of the receiving groove 171, and the main control board 150 is clamped between the two latches 180 and the inner bottom wall of the receiving groove 171.

By clamping the main control board 150 in the receiving groove 171, not only the stability of the main control board 150 on the fixing member 170 is ensured, but also the connection structure between the main control board 150 and the fixing member 170 is simplified, thereby improving the assembly efficiency and the manufacturing cost of the main unit 100.

In a specific setting, the number of the buckles 180 may also be 3 or more than 3, for example, the number of the buckles 180 is 4, and 4 buckles are respectively disposed on four groove walls of the fixing member 170, so that four sides of the main control board 150 are all fixed in the accommodating groove 171 through the corresponding buckles.

Referring to fig. 10, in practical applications, after the main control board 150 is assembled in the receiving groove 171, the thyristors 120 and other components connected to the main control board 150 need to be in proper positions to ensure that each component on the main control board 150 is connected to other components nearby, that is, to ensure that the connection paths between each component on the main control board 150 and other components are reasonably arranged.

Referring to fig. 4 and 10, in order to ensure that the main control board 150 can be accurately assembled into the accommodating groove 171 at a predetermined assembly angle, a positioning portion 172 may extend from any one of the side walls of the accommodating groove 171, a notch 151 matching with the positioning portion 172 is formed on the outer edge of the main control board 150, and the positioning portion 172 extends into the notch 151, so that, when assembling, as long as the notch 151 on the main control board 150 is aligned with the positioning portion 171 in the accommodating groove 171, the main control board 150 is accurately assembled into the accommodating groove 171 at a predetermined assembly angle, thereby ensuring that the main control board 150 assembled into the accommodating groove 171 can be normally connected to other components such as the thyristor 120.

In addition, the positioning portion 172 is inserted into the notch 151 of the main control board 150, so that the main control board 150 is restricted from moving in the horizontal direction, and the stability of the main control board 150 in the fixing member 170 is further improved.

The positioning portion 172 may be a protrusion extending inward from a wall of the receiving groove 171 to simplify the manufacturing process of the fixing member 170.

In practical applications, the capacitor and other components on the main control board 150 usually pass through the main control board 150 and are soldered to the back surface (the side facing the bottom wall of the fixture 170) of the main control board 150, that is, the capacitor, the cable for connecting the thyristor 120, and the like are located on the mounting surface (the side facing away from the bottom wall of the fixture 170) of the main control board 150, and the side of the main control board 150 facing the bottom wall of the fixture 170 has solder tails.

Referring to fig. 10, in order to ensure that the solder pads on the back of the main control board 150 are not damaged, the main control board 100 of this embodiment further includes at least two protruding portions 173, the at least two protruding portions 173 are respectively disposed on two opposite groove walls of the fixing member 170, for example, one protruding portion 173 is respectively disposed on two opposite groove walls of the fixing member 170, each protruding portion 173 is located between the plane where the buckle 180 is located and the inner bottom wall of the fixing member 170, and the main control board 150 is supported between the protruding portions 173 and the buckle 180, so that during assembly, only by supporting the main control board 150 on all the protruding portions 173 and clamping below the buckle 180, a predetermined gap between the main control board 150 and the inner bottom wall of the accommodating groove 171 can be ensured to avoid the solder pads on the back of the main control board 150.

Meanwhile, the arrangement of the protruding portion 173 improves the positioning efficiency of the main control board 150 in the receiving groove 171, that is, as long as it is ensured that the main control board 150 is supported on the protruding portion 173, the main control board 150 can be positioned in the receiving groove 171.

Referring to fig. 10, in some examples, 2 or more than 2 protrusions 173 may be spaced on each groove wall of the fixing member 170 to further improve the stability of the main control panel 150.

Referring to fig. 11, for example, the main unit 100 of this embodiment may further include a waterproof layer 190, where the waterproof layer 190 at least covers a side (equivalent to a mounting surface of the main control board 150) of the main control board 150 facing away from the inner bottom wall of the fixing member 170, so as to prevent external water or water vapor from penetrating into the main control board 150 through an outer surface of the main control board 150, and in combination with the side wall and the inner bottom wall of the fixing member 170, further ensure that the main control board 150 is not damaged due to moisture.

For example, the waterproof layer 190 may be provided only on a side of the main control panel 150 facing away from the inner bottom wall of the fixture 170. In other examples, a waterproof layer 190 is disposed on both surfaces of the main control board 150 opposite to each other, so as to further improve the waterproof performance of the main control board 150.

The waterproof layer 190 may be a waterproof adhesive coated on the surface of the main control board 150. The waterproof glue can be made of any one of polyurethane, rubber, polyethylene and the like.

With continued reference to fig. 2 and 10, in order to achieve the stable connection between the fixing member 170 and the housing 110, at least two second connecting portions 174 extend from an outer side wall of the fixing member 170 of the embodiment, and the at least two second connecting portions 174 are respectively connected to two opposite side walls of the fixing member 170. For example, the second connection parts 174 are respectively disposed on two opposite side walls of the fixing member 170, and the fixing member 170 is fixed on the outer bottom wall of the housing 110 by the second connection parts 174, thereby improving the connection stability between the fixing member 170 and the housing 110.

Of course, in some examples, a second connection portion 174 may be provided on each sidewall of the fixing member 170 to further improve the connection strength between the fixing member 170 and the housing 110.

Specifically, when the fixing member is fixed, the second connecting portion 174 may be provided with a second mounting hole 1741, and a fifth mounting hole (not shown in the figure) coaxial with the second mounting hole 1741 is also formed in the outer bottom wall of the casing 110, and second fastening members (not shown in the figure) are inserted into the second mounting hole 1741 and the fifth mounting hole, so as to realize the stable connection between the fixing member 170 and the casing 110.

The second fastening member may be any one of a bolt, a screw, a rivet, and a pin, and the structure of the second fastening member is not particularly limited in this embodiment.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (12)

1. A garment steamer is characterized by comprising a shell (110), a main control board (150), a controllable silicon (120) and a radiating fin (130);

be provided with aqua storage tank (140) on the outer diapire of casing (110), main control board (150) are fixed on the outer diapire of casing (110), fin (130) are fixed on the outer wall of aqua storage tank (140), silicon controlled rectifier (120) are fixed on fin (130), just silicon controlled rectifier (120) with main control board (150) electricity is connected.

2. The garment steamer as claimed in claim 1, wherein the outer wall of the water storage tank (140) is provided with a through hole (141), and the through hole (141) is communicated with the inner cavity of the water storage tank (140);

the radiating fins (130) are covered on the through holes (141).

3. The garment steamer of claim 2, further comprising a seal (160);

the seal (160) is disposed between the heat sink (130) and a sidewall of the reservoir (140).

4. A garment steamer according to claim 3, characterized in that the side wall of the reservoir (140) is formed with a positioning slot (142) around the through hole (141);

at least part of the sealing element (160) is embedded in the positioning groove (142).

5. The garment steamer as claimed in claim 2, wherein the heat sink (130) is formed with a mounting groove (131) on a side facing away from the water storage tank (140), and the thyristor (120) is received in the mounting groove (131).

6. The garment steamer as claimed in claim 1, characterized in that the heat sink (130) extends with at least two first connecting portions (132), at least two first connecting portions (132) being oppositely arranged at two ends of the heat sink (130);

the heat sink (130) is fixed to a sidewall of the water storage tank (140) by the first connection portion (132).

7. The steamer according to any one of claims 1 to 6, characterized in that the steamer further comprises a fixture (170) fixed to an outer bottom wall of the housing (110);

a receiving groove (171) is recessed inwards on one side of the fixing piece (170) facing away from the outer bottom wall of the shell (110);

the main control board (150) is arranged in the accommodating groove (171).

8. The garment steamer of claim 7, further comprising at least two clasps (180);

the at least two buckles (180) are respectively arranged on two opposite groove walls of the accommodating groove (171), and the main control board (150) is clamped between the two buckles (180) and the inner bottom wall of the accommodating groove (171).

9. The garment steamer as claimed in claim 7, wherein a positioning part (172) extends from any one of the side walls of the receiving groove (171);

the outer edge of the main control board (150) is provided with a notch (151) matched with the positioning part (172), and the positioning part (172) extends into the notch (151).

10. The garment steamer of claim 8, further comprising at least two lugs (173);

the at least two bulges (173) are respectively arranged on two opposite groove walls of the fixing piece (170), the bulges (173) are positioned between the plane where the buckle (180) is located and the inner bottom wall of the fixing piece (170), and the main control panel (150) is supported between the bulges (173) and the buckle (180).

11. The garment steamer of claim 7, further comprising a waterproof layer (190);

the waterproof layer (190) covers at least one side of the inner bottom wall of the main control panel (150) which is far away from the fixing piece (170).

12. The garment steamer as claimed in claim 7, characterized in that at least two second connecting portions (174) extend from the outer side wall of the fixing member (170), and at least two second connecting portions (174) are respectively connected to the two opposite outer side walls of the fixing member (170);

the fixing piece (170) is fixed on the outer bottom wall of the shell (110) through the second connecting part (174).

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