CN213740124U - Water mist-proof main control board and clothes treatment device - Google Patents
Water mist-proof main control board and clothes treatment device Download PDFInfo
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- CN213740124U CN213740124U CN202021592149.0U CN202021592149U CN213740124U CN 213740124 U CN213740124 U CN 213740124U CN 202021592149 U CN202021592149 U CN 202021592149U CN 213740124 U CN213740124 U CN 213740124U
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Abstract
The utility model discloses a waterproof fog main control board and clothing processing apparatus, it belongs to clothing treatment facility technical field, waterproof fog main control board include the main control board body with set up in the display module of main control board body front end still includes seal assembly, seal assembly includes closing plate and sealing washer, the closing plate is located display module's rear side, the sealing washer is wound the circumference of closing plate sets up and presss from both sides and locates the closing plate with between the main control board body. The clothes treatment device comprises the waterproof fog main control board. Because the closing plate is located display module's rear side, the sealing washer around the circumference setting of closing plate and press from both sides locate the closing plate with between the main control board body, closing plate and sealing washer cooperation are isolated with the damp and hot air in display module and the clothing processing apparatus for damp and hot air can not reach display module, can not form the water smoke on the display screen, and electronic component on the circuit board can not receive the steam influence, guarantees display module's stable performance.
Description
Technical Field
The utility model relates to a clothing treatment facility technical field especially relates to a waterproof fog master control board and clothing processing apparatus.
Background
The laundry treating apparatus, whether a washing machine or a dryer, generates moisture during operation. For a washing machine, hot air is generated when hot water is used for washing; for the clothes dryer, hot dry air input into the drum from the air inlet contacts with wet clothes to take away moisture, and hot humid air is generated.
The main control board of the clothes treatment device is provided with a display assembly, the display assembly comprises a display screen, a circuit board, a display lamp bracket and other display assemblies, the main control board is connected with the shell of the clothes treatment device, and the display assemblies are directly exposed in the shell. The damp and hot air in the roller can be attached to the display screen through the gap between the display lamp bracket and the main control panel, so that water mist is formed on the display screen, and the display effect is influenced. In addition, moisture formed by the hot and humid air can affect electronic components on the circuit board, which causes short circuit or failure, and affects normal use of the main control board.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof fog master control board and clothing processing apparatus to prevent that steam influences display module's performance.
As the conception, the utility model adopts the technical proposal that:
the utility model provides a waterproof fog main control board, include the main control board body with set up in the display module of main control board body front end still includes:
the sealing assembly comprises a sealing plate and a sealing ring, the sealing plate is located on the rear side of the display assembly, and the sealing ring is wound around the circumferential direction of the sealing plate and clamped between the sealing plate and the main control board body.
As a preferred scheme of the waterproof fog main control board, one side of the sealing plate, which is close to the display assembly, is provided with a positioning column, and the positioning column is abutted against the display assembly. The reference column plays the positioning action, and the closing plate installation of being convenient for targets in place, simultaneously, owing to set up the reference column for the interval sets up between closing plate and the display module, and the display module heat dissipation of being convenient for.
As a preferred scheme of the waterproof fog main control board, the outer peripheral surface of the sealing ring is annularly provided with a groove, and a first bulge and a second bulge are formed on two sides of the groove. Can play dual protection effect, even if there is steam to cross first arch, the second is protruding to carry out the separation to steam in addition.
As an optimal scheme of a waterproof fog main control board, the display assembly comprises a display screen arranged at the front end of the main control board body, a lamp holder arranged at the rear side of the display screen and connected with the main control board body, and a circuit board connected with the lamp holder. The lamp bracket provides a supporting function for the circuit board.
As a preferred scheme of the waterproof fog main control board, the circuit board is provided with a wiring terminal, a containing hole is formed in the position, opposite to the wiring terminal, of the sealing board, the wiring terminal is located in the containing hole, and a first sealing element is arranged on the sealing board in a circumferential direction around the wiring terminal. The first sealing member can prevent moisture from reaching the circuit board and damaging electronic components on the circuit board.
As an optimal scheme of a waterproof fog main control board, the lighting fixture with be provided with the second sealing member between the main control board body, the second sealing member winds the circumference setting of lighting fixture and press from both sides and locate the lighting fixture with between the main control board body. The second sealing member cooperates with the sealing washer, plays dual-protection role, even there is some steam to cross the sealing washer and reach the lighting fixture, because the existence of second sealing member, steam can not reach the position of display screen, does not influence the display effect.
As a preferred scheme of the waterproof fog main control board, the lamp holder is connected with the main control board body through a first fastener. Simple structure, convenient installation and disassembly.
As a preferred scheme of a waterproof fog main control board, still include the main control board back cover, the main control board back cover butt in the rear side of closing plate and with the main control board body can be dismantled and be connected. The main control board rear cover can limit the sealing plate to prevent the sealing plate from shifting.
As an optimal scheme of the waterproof fog main control board, one end of the main control board rear cover is connected with the main control board body in an inserting mode, and the other end of the main control board rear cover is connected with the main control board body through a second fastener. The number of fasteners is reduced, and the assembly efficiency is improved.
A clothes treatment device comprises the anti-water fog main control board.
The utility model has the advantages that:
the utility model provides a waterproof fog main control board, because the closing plate is located display module's rear side, the sealing washer around the circumference setting of closing plate and press from both sides locate the closing plate with between the main control board body, closing plate and sealing washer cooperation are isolated with the humid hot-air in display module and the clothing processing apparatus for humid hot-air can not reach display module, can not form the water smoke on the display screen, and electronic component on the circuit board can not receive the steam influence, guarantees display module's stable performance.
Drawings
Fig. 1 is a schematic structural view of a waterproof fog main control board provided by an embodiment of the present invention;
FIG. 2 is a schematic view of another angle of the waterproof fog master control panel provided in FIG. 1;
fig. 3 is a cross-sectional view of a main control board for preventing water mist according to an embodiment of the present invention;
FIG. 4 is an enlarged view at A of FIG. 3;
fig. 5 is an exploded schematic view of a main control board for preventing water mist according to an embodiment of the present invention;
fig. 6 is an enlarged view of fig. 5 at B.
In the figure:
1. a main control board body; 11. a limiting part;
21. a display screen; 22. a lamp holder; 23. a circuit board; 231. a wiring terminal;
31. a sealing plate; 311. a positioning column; 32. a seal ring; 33. a first seal member;
4. a main control panel rear cover; 41. and a through hole.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Referring to fig. 1 to 6, the embodiment of the utility model provides a waterproof fog main control board, including main control board body 1 with set up in the display module of main control board body 1 front end, main control board body 1 is frame structure, has the mounting hole, display module is including setting up in the display screen 21 of main control board body 1 front end, set up in the rear side of display screen 21 and with main control board body 1 be connected lighting fixture 22 and the circuit board 23 of being connected with lighting fixture 22, display screen 21 buckle closure is in mounting hole department, lighting fixture 22 and circuit board 23 set up in the mounting hole.
The waterproof fog main control board further comprises a sealing assembly, the sealing assembly comprises a sealing plate 31 and a sealing ring 32, the sealing plate 31 is located on the rear side of the display assembly, and the sealing ring 32 is arranged around the circumferential direction of the sealing plate 31 and clamped between the sealing plate 31 and the main control board body 1.
Because the sealing plate 31 is located the rear side of display module, sealing washer 32 around the circumference setting of sealing plate 31 and press from both sides locate the sealing plate 31 with between the main control board body 1, the sealing plate 31 is isolated with the damp and hot air of display module in the clothing processing apparatus with sealing washer 32 cooperation for damp and hot air can not reach the display module, can not form water smoke on the display screen 21, and electronic component on the circuit board 23 can not receive the steam influence, guarantees the stable performance of display module.
Referring to fig. 4, the outer peripheral surface of the sealing ring 32 is annularly provided with a groove, and a first protrusion and a second protrusion are formed on two sides of the groove, so that a dual-protection effect can be achieved, and even if water vapor passes through the first protrusion, the water vapor is blocked by the second protrusion. Of course, the number of the seal rings 32 may be increased according to actual conditions, and is not limited herein.
The lamp holder 22 is formed with a display area provided with display lamps, and different display lamps indicate different signals. The lamp holder 22 provides a support for the display lamp and the circuit board 23. The display areas are separated by a partition board to prevent the light of the display lamp from interfering with each other. The display screen 21 covers the display area, a touch sensing area is formed on the display screen 21, a user can perform control operation through the touch sensing area to adjust parameters, and the operation state of the clothes treatment device can be observed conveniently through information displayed by the display screen 21.
Specifically, the circuit board 23 is connected to the rear side of the lamp holder 22, the main control board body 1 is provided with a limiting portion 11 on the inner side of the mounting hole, and the edge of the circuit board 23 can abut against the limiting portion 11. When the lamp holder 22 and the circuit board 23 are installed, the lamp holder 22 and the circuit board 23 move in the front side direction installation hole of the main control board body 1, and when the circuit board 23 is close to the main control board body 1, the lamp holder 22 and the circuit board 23 are installed in place when the circuit board 23 abuts against the limiting part 11.
After the lamp holder 22 is mounted, the display screen 21 is covered at the mounting hole. Display screen 21 and main control board body 1 between can bond or the joint, reduce the space and occupy, the installation of being convenient for is dismantled.
Because spacing portion 11 butt in circuit board 23 can be to the rear side spacing of lighting fixture 22, is provided with display screen 21 in the front side of lighting fixture 22, and display screen 21 and spacing 11 cooperation can be spacing to lighting fixture 22 and circuit board 23, need not to adopt the fastener, have improved assembly efficiency.
In order to ensure that the lamp holder 22 is firmly installed, the lamp holder 22 and the main control panel body 1 can be clamped or connected through a first fastener, so that the structure is simple, and the installation and the disassembly are convenient. Specifically, the lamp holder 22 is fastened to the limiting portion 11 by a first fastening member. The first fastener may be a screw.
Referring to fig. 5 and 6, the circuit board 23 is connected to the lamp holder 22, and the circuit board 23 is mounted when the lamp holder 22 is mounted. The circuit board 23 is used to supply power to each display lamp on the lamp holder 22. The circuit board 23 is provided with a connection terminal 231, and the connection terminal 231 is connected to an external power supply source through a wire. The position of the sealing plate 31 opposite to the wiring terminal 231 is provided with a containing hole, the wiring terminal 231 is positioned in the containing hole, and the sealing plate 31 is provided with a first sealing element 33 around the circumference of the wiring terminal 231. The first seal 33 prevents moisture from reaching the circuit board 23 and causing damage to the electronic components on the circuit board 23. The first seal 33 may be an existing rubber packing.
A second sealing member (not shown) is disposed between the lamp holder 22 and the main control board body 1, and the second sealing member is disposed around the circumferential direction of the lamp holder 22 and is sandwiched between the lamp holder 22 and the main control board body 1. The second sealing member is matched with the sealing ring 32 to play a double protection role, even if partial water vapor passes through the sealing ring 32 to reach the lamp holder 22, the water vapor can not reach the position of the display screen 21 due to the existence of the second sealing member, and the display effect is not influenced. The second seal may be an existing rubber gasket.
Alternatively, a third sealing member may be provided between the display screen 21 and the main control board body 1 to prevent external water or moisture from entering from a gap between the display screen 21 and the main control board body 1. The second seal may be an existing rubber gasket.
One side of the sealing plate 31 close to the display module is provided with a positioning post 311, and the positioning post 311 is abutted against the display module. The positioning column 311 plays a positioning role, so that the sealing plate 31 can be conveniently installed in place, and meanwhile, due to the arrangement of the positioning column 311, the sealing plate 31 and the display assembly are arranged at intervals, so that the display assembly can conveniently dissipate heat. Specifically, a plurality of positioning posts 311 are distributed on the sealing plate 31, and when the sealing plate is mounted, the positioning posts 311 can abut against the circuit board 23 of the display module.
After the lamp holder 22 is mounted on the main control board body 1, the sealing plate 31 on which the sealing ring 32 is fitted is mounted on the main control board body 1, and when the positioning column 311 abuts against the positioning plate, it indicates that the sealing plate 31 is mounted in place. Since the seal ring 32 is interposed between the seal plate 31 and the main control board body 1, a frictional force is generated between the seal ring 32 and the main control board body 1, so that the seal plate 31 is not displaced. In order to secure the position of the sealing plate 31, the lamp holder 22 and the sealing plate 31 may be coupled by screws.
In this embodiment, the waterproof fog main control board further includes the main control board rear cover 4, and the main control board rear cover 4 butts in the rear side of sealing plate 31 and can dismantle with main control board body 1 and be connected, and the main control board rear cover 4 can be spacing to sealing plate 31, prevents that sealing plate 31 from shifting.
Specifically, the one end of lid 4 is pegged graft with main control board body 1 behind the main control board, is connected through the second fastener between the other end of lid 4 and the main control board body 1 behind the main control board, reduces the quantity of fastener, improves assembly efficiency. The draw-in groove has been seted up to one side of main control board body 1, and the opposite side is provided with the screw hole, and one side of lid 4 behind the main control board is provided with the chimb that can insert the draw-in groove, and the opposite side is provided with through-hole 41. When the installation, insert the chimb in the draw-in groove for the through-hole 41 of main control board rear cover 4 is just right with the screw hole of main control board body 1, can adopt the second fastener to pass through-hole 41 and be connected with the screw hole this moment. The second fastener may be a screw.
The embodiment of the utility model provides a still provide a clothing processing apparatus, including foretell waterproof fog main control board. The clothes treatment device may be an apparatus in the field of washing machines, clothes dryers, washing and drying machines, etc., and is not limited herein.
The clothes treatment device also comprises a shell, and the waterproof fog main control board is arranged at the upper end of the front side of the shell, so that a user can conveniently control and operate the clothes treatment device. Because the sealing plate 31 is located the rear side of display module, sealing washer 32 around the circumference setting of sealing plate 31 and press from both sides locate the sealing plate 31 with between the main control board body 1, the sealing plate 31 is isolated with the damp and hot air of display module in the clothing processing apparatus with sealing washer 32 cooperation for damp and hot air can not reach the display module, can not form water smoke on the display screen 21, and electronic component on the circuit board 23 can not receive the steam influence, guarantees the stable performance of display module.
The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a waterproof fog main control board, include main control board body (1) and set up in the display module of main control board body (1) front end, its characterized in that still includes:
the sealing assembly comprises a sealing plate (31) and a sealing ring (32), wherein the sealing plate (31) is located on the rear side of the display assembly, and the sealing ring (32) is arranged around the circumferential direction of the sealing plate (31) and clamped between the sealing plate (31) and the main control panel body (1).
2. The anti-fog master control board according to claim 1, wherein a positioning column (311) is disposed on one side of the sealing plate (31) close to the display assembly, and the positioning column (311) abuts against the display assembly.
3. The anti-fogging main control panel according to claim 1, wherein the outer peripheral surface of the sealing ring (32) is provided with a groove, and a first protrusion and a second protrusion are formed on both sides of the groove.
4. The anti-fog main control board according to claim 1, wherein the display assembly comprises a display screen (21) arranged at the front end of the main control board body (1), a lamp holder (22) arranged at the rear side of the display screen (21) and connected with the main control board body (1), and a circuit board (23) connected with the lamp holder (22).
5. A waterproof fog main control board according to claim 4, characterized in that the circuit board (23) is provided with a connecting terminal (231), the sealing plate (31) is provided with a containing hole at a position opposite to the connecting terminal (231), the connecting terminal (231) is located in the containing hole, and the sealing plate (31) is provided with a first sealing member (33) around the circumference of the connecting terminal (231).
6. The anti-fog main control board according to claim 4, wherein a second sealing member is arranged between the lamp holder (22) and the main control board body (1), and the second sealing member is arranged around the circumference of the lamp holder (22) and clamped between the lamp holder (22) and the main control board body (1).
7. The anti-fog main control board according to claim 4, wherein the lamp holder (22) is connected with the main control board body (1) through a first fastener.
8. The anti-fog main control board according to claim 1, further comprising a main control board rear cover (4), wherein the main control board rear cover (4) abuts against the rear side of the sealing plate (31) and is detachably connected with the main control board body (1).
9. The anti-fog main control board according to claim 8, wherein one end of the main control board rear cover (4) is inserted into the main control board body (1), and the other end of the main control board rear cover (4) is connected with the main control board body (1) through a second fastener.
10. A clothes treating apparatus comprising the anti-mist main control panel according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021592149.0U CN213740124U (en) | 2020-08-04 | 2020-08-04 | Water mist-proof main control board and clothes treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021592149.0U CN213740124U (en) | 2020-08-04 | 2020-08-04 | Water mist-proof main control board and clothes treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213740124U true CN213740124U (en) | 2021-07-20 |
Family
ID=76839307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021592149.0U Active CN213740124U (en) | 2020-08-04 | 2020-08-04 | Water mist-proof main control board and clothes treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213740124U (en) |
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2020
- 2020-08-04 CN CN202021592149.0U patent/CN213740124U/en active Active
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