CN220846726U - Display module assembly and clothing treatment facility - Google Patents

Abstract

The utility model discloses a display module and clothes treatment equipment, the display module includes: the side wall of the glue filling box is provided with a water outlet; which is installed in the tray seat; the circuit board is arranged in the glue filling box; the nixie tube is arranged on the circuit board; the outer side wall of the shell of the nixie tube is provided with a drainage groove with an upward opening, and the drainage groove is provided with an overflow port; the front control board is covered on the tray seat. According to the display module and the clothes treatment equipment, the glue is filled into the glue filling box, so that the circuit board is prevented from being affected with damp; the drainage groove is formed in the outer side wall of the shell of the nixie tube, so that water accumulation on the shell of the nixie tube is prevented, and the overflow port is formed in the drainage groove, so that water accumulation in the drainage groove is prevented; water outlets are formed in the side walls of the glue filling boxes, so that water accumulation in the glue filling boxes is prevented. The utility model realizes better waterproof function, can drain the glue filling box even if water permeates, prevents water accumulation, solves the technical problem of poor waterproof effect in the prior art, and ensures the normal operation of the display module.

Description

Display module assembly and clothing treatment facility

Technical Field

The utility model belongs to the technical field of display, and particularly relates to a display module and clothes treatment equipment.

Background

The washing machine is an important household appliance in daily life of people, and brings great convenience to the life of people.

The working environment of the existing pulsator washing machine is moist, water is sprayed frequently, and the display control module at the top of the washing machine is enabled to enter water for a long time, so that poor touch, incomplete display of an operation interface, even short circuit and the like are caused, damage to components is caused, and safety risks exist.

The display control module of Gao Duanbo-wheel washing machine is generally realized by filling glue through a display panel box and adding a top front control panel for sealing. The display control module of the middle-low-end pulsator washing machine is generally realized by placing a circle of sealing foam at the top of the module and then compacting the sealing foam by using a cover plate, or directly placing a front control board at the top of the module.

The waterproof scheme has better early effect, but along with the increase of the service time, some water vapor can enter the module through the assembly gap to be liquefied into water drops, so that the PCB components are corroded or short-circuited, and the normal operation of the display control module is affected.

Disclosure of Invention

The utility model provides a display module, which solves the technical problem of poor waterproof effect in the prior art.

In order to achieve the technical purpose, the utility model is realized by adopting the following technical scheme:

a display module, comprising:

The side wall of the glue filling box is provided with a water outlet; which is installed in the tray seat;

the circuit board is arranged in the glue filling box;

the nixie tube is arranged on the circuit board; a drainage groove with an upward opening is formed in the outer side wall of the shell of the nixie tube, and the drainage groove is provided with an overflow port;

and the front control board is covered on the tray seat.

In some embodiments of the present application, the water outlet on the side wall of the glue-pouring box is inclined outwards.

In some embodiments of the present application, the circuit board is further provided with an inductive spring; one end, far away from the circuit board, of the induction spring is abutted against the back surface of the front control board;

And a limit sleeve is sleeved outside the induction spring.

In some embodiments of the present application, one end of the limiting sleeve is close to the circuit board, and the other end of the limiting sleeve vertically passes through the bottom of the drainage groove and does not protrude from the end face of the notch of the drainage groove.

In some embodiments of the present application, the back of the front control board is provided with a waterproof sleeve; the waterproof sleeve is sleeved on the outer side of the limit sleeve.

In some embodiments of the present application, the overflow port of the drainage tank is disposed at a position far away from the nixie tube;

the water outlet of the glue filling box is arranged at a position close to the overflow port of the water draining groove.

In some embodiments of the present application, a plurality of the sensing springs are arranged in a row;

The plurality of limit sleeves are arranged, the plurality of limit sleeves are in one-to-one correspondence with the plurality of sensing springs, and the corresponding limit sleeves are sleeved on the outer sides of the sensing springs;

The water draining tank is provided with a plurality of through holes along the length direction at the tank bottom; the through holes are in one-to-one correspondence with the limit sleeves; the limit sleeve passes through the corresponding through hole;

And the side wall of the middle position in the length direction of the drainage groove is connected with the outer side wall of the shell of the nixie tube.

In some embodiments of the present application, the housing, the drainage channel and the limiting sleeve of the nixie tube are integrally formed.

In some embodiments of the present application, an outer sidewall of the glue-pouring box is provided with a wire harness fastener for fixing a wire harness.

Based on the design of the display module, the utility model provides a clothes treatment device, which comprises the display module.

Compared with the prior art, the utility model has the advantages and positive effects that: according to the display module and the clothes treatment equipment, the glue is filled into the glue filling box, so that the circuit board is prevented from being affected with damp; the drainage groove is formed in the outer side wall of the shell of the nixie tube, so that water accumulation on the shell of the nixie tube is prevented, and the overflow port is formed in the drainage groove, so that water accumulation in the drainage groove is prevented; water outlets are formed in the side walls of the glue filling boxes, so that water accumulation in the glue filling boxes is prevented. The display module provided by the utility model realizes a better waterproof function, can drain the glue filling box even if water is permeated, prevents water accumulation, solves the technical problem of poor waterproof effect in the prior art, and ensures the normal operation of the display module.

Other features and advantages of the present utility model will become more apparent from the following detailed description of embodiments of the present utility model, which is to be read in connection with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of one embodiment of a display module according to the present utility model;

FIG. 2 is a schematic view of a circuit board mounted in a glue-pouring box;

FIG. 3 is a schematic view of the glue-filled cartridge installed in the tray;

FIG. 4 is a schematic view of a front console cover disposed on a tray;

FIG. 5 is a schematic view of the structure of the back of the front control board;

FIG. 6 is a schematic structural view of the glue-pouring box;

FIG. 7 is a schematic diagram of an inductive spring mounted on a circuit board;

Fig. 8 is a schematic view of the structure of the nixie tube and the drain tank.

Reference numerals:

10. A tray seat;

20. a glue filling box; 21. a water outlet; 22. a positioning edge; 23. wire harness buckle; 24. wire harness buckle;

30. a circuit board; 31. an induction spring;

40. A nixie tube; 41. a drainage channel; 41-1, overflow port; 42. a limit sleeve;

50. A front control board; 51. a waterproof sleeve; 52. positioning columns; 53. and a light transmission area.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present application.

In the description of the present application, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

Embodiment 1,

The display module of this embodiment includes a tray 10, a glue filling box 20, a circuit board 30, a nixie tube 40, a front control board 50, and the like, as shown in fig. 1 to 8.

A glue filling box 20, the side wall of which is provided with a water outlet 21; the glue-pouring box 20 is mounted in the tray 10.

A circuit board 30 mounted within the glue-pouring box 20.

A nixie tube 40 mounted on the circuit board 30; the outer side wall of the casing of the nixie tube 40 is provided with a drain tank 41 with an upward opening, and the drain tank 41 is provided with an overflow port 41-1. The overflow 41-1 is located higher than the water outlet 21 on the side wall of the glue box 20.

A front control board 50, which is covered on the tray 10. The tray base 10 is provided with a containing groove, the glue filling box 20 is arranged in the containing groove, and the front control board 50 covers the tray base 10 to seal the glue filling box 20. The outer side of the front control board 50 is also provided with a glass panel for protecting the front control board 50.

The front control board 50 is provided with a light transmission area 53, and light emitted by the nixie tube 40 is emitted outwards through the light transmission area 53.

The nixie tube 40 is arranged on the circuit board 30, the circuit board 30 is arranged in the glue filling box 20, the glue filling box 20 is arranged in the tray seat 10, glue is filled into the glue filling box 20, the tray seat 10 is covered by the front control board 50, and the front control board 50 is fixedly connected with the tray seat 10.

The sealant is filled in the sealant filling box 20, the sealant surface in the sealant filling box 20 is higher than the front surface of the circuit board 30 and lower than the water outlet 21 of the sealant filling box 20, and the sealant seals the circuit board 30 to prevent the circuit board 30 from being damaged by moisture.

In some embodiments of the present application, the sealant in the glue-filled box 20 has a glue surface 3mm to 5mm higher than the front surface of the circuit board 30.

The overflow 41-1 is provided on a tank sidewall of the drain tank 41. The overflow 41-1 extends from the notch end face of the drain groove 41 to the groove bottom. The orthographic projection of the water discharge groove 41 on the circuit board 30 is all positioned on the front surface of the circuit board 30, so that the water discharged by the water discharge groove 41 is ensured to fall on the glue surface in the glue filling box 20.

When water exists on the shell of the nixie tube 40, water drops can fall into the drainage groove 41 along the shell to prevent water accumulation on the nixie tube 40. When water drops fall into the water drainage groove 41, the water flows to the glue surface in the glue pouring box 20 below through the overflow port 41-1, so that water accumulation in the water drainage groove 41 is prevented. When water enters the glue surface in the glue filling box 20, the water flows out of the glue filling box 20 along the water outlet 21, so that water accumulation in the glue filling box 20 is prevented.

In the display module of the embodiment, the glue is filled into the glue filling box 20 to prevent the circuit board 30 from being wetted; by arranging the drainage groove 41 on the outer side wall of the shell of the nixie tube 40, the water accumulation on the shell of the nixie tube 40 is prevented, and by designing the overflow port 41-1 on the drainage groove 41, the water accumulation in the drainage groove 41 is prevented; by arranging the water outlet 21 on the side wall of the glue filling box 20, water accumulation in the glue filling box 20 is prevented. The display module assembly of this embodiment has realized better waterproof function, even has the infiltration of water, also can discharge the encapsulating box 20, prevents ponding, has solved the poor technical problem of water-proof effects among the prior art, guarantees display module assembly's normal operating.

The display module of this embodiment can replace the waterproof mode that the tradition needs sealed bubble cotton, can reduce the iron wiring on the circuit board quantity, can prolong the life of display module.

In some embodiments of the present application, the water outlet 21 on the side wall of the glue-pouring box 20 is inclined outwards, so as to facilitate water discharge in the glue-pouring box 20 and prevent water accumulation in the glue-pouring box 20, as shown in fig. 6.

In some embodiments of the present application, the circuit board 30 is further provided with a sensing spring 31; one end of the sensing spring 31 far away from the circuit board 30 is abutted against the back surface of the front control board 50. That is, one end of the sensing spring 31 is connected to the circuit board 30, and the other end of the sensing spring 31 abuts against the back surface of the front control board 50. The front surface of the front control board 50 has a touch area, and the position of the touch area corresponds to the position of the sensing spring 31. When the user presses the touch area of the front control panel 50, the sensing spring 31 can be compressed, thereby realizing the touch sensing function.

The outside cover of induction spring 31 is equipped with limit sleeve 42, and limit sleeve 42 plays spacing effect when induction spring 31 stretches out and draws back, prevents that induction spring 31 from taking place the slope when compressing.

In some embodiments of the present application, in order to reduce space occupation and ensure the limiting effect of the limiting sleeve 42, one end of the limiting sleeve 42 is close to the circuit board 30, and the other end of the limiting sleeve 42 vertically passes through the bottom of the drainage groove 41 and does not protrude from the end face of the notch of the drainage groove 41.

That is, the other end of the limiting sleeve 42 is flush with or lower than the notch end surface of the drain groove 41, avoiding the contact between the limiting sleeve 42 and the back surface of the front control plate 50, and avoiding affecting the pressing of the sensing spring 31.

The drain groove 41 has a through hole at the bottom thereof for penetrating the limiting sleeve 42.

The limiting sleeve 42 and the sensing spring 31 are coaxially arranged, the axial length of the limiting sleeve 42 is smaller than that of the sensing spring 31, the upper portion of the sensing spring 31 is not sleeved by the limiting sleeve 42, the upper end of the sensing spring 31 is abutted to the back face of the front control plate 50, and the limiting sleeve 42 is not in contact with the back face of the front control plate 50. That is, a space is provided between the limit sleeve 42 and the back surface of the front control board 50, so that a pressing space is provided for a user, and the user is prevented from being influenced to press the sensing spring 31.

In some embodiments of the present application, the back of the front control board 50 has a waterproof sleeve 51; the waterproof sleeve 51 is sleeved on the outer side of the limit sleeve 42, prevents water vapor from entering the limit sleeve 42, avoids the sensing spring 31 from being wetted, and ensures the touch sensitivity of the sensing spring 31.

The waterproof sleeve 51 is coaxially arranged with the limit sleeve 42, and the waterproof sleeve 51 is sleeved outside the limit sleeve 42. The space between the waterproof sleeve 51 and the bottom of the drain groove 41 is provided to avoid affecting the drain of the drain groove 41.

In some embodiments of the present application, the overflow 41-1 of the drain tank 41 is disposed at a position far away from the nixie tube 40, so as to prevent water from entering the nixie tube 40 when the drain tank 41 drains. The water outlet 21 of the glue-pouring box 20 is arranged at a position close to the overflow port 41-1 of the water discharge groove 41, so that water falling into the glue-pouring box 20 from the overflow port 41-1 can be conveniently discharged.

In some embodiments of the present application, a plurality of sensing springs 31 are provided, and the plurality of sensing springs 31 are arranged in a row; the plurality of limit sleeves 42 are arranged in rows, the plurality of limit sleeves 42 are in one-to-one correspondence with the plurality of sensing springs 31, and the corresponding limit sleeves 42 are sleeved outside the sensing springs 31; the drain tank 41 is provided with a plurality of through holes distributed at the tank bottom along the length direction thereof; the through holes are in one-to-one correspondence with the limit sleeves 42; the limit sleeve 42 passes through the corresponding through hole; the side wall of the middle position of the water draining groove 41 in the length direction is connected with the outer side wall of the shell of the nixie tube 40, so that the occupied space is reduced, and the design and the production are facilitated.

Of course, a plurality of waterproof sleeves 51 are also arranged in a matching manner, the waterproof sleeves 51 are in one-to-one correspondence with the limiting sleeves 42, and the waterproof sleeves 51 are sleeved on the outer sides of the corresponding limiting sleeves 42.

In some embodiments of the present application, the housing of the nixie tube 40, the drain groove 41 and the limiting sleeve 42 are integrally formed for easy design and processing.

In some embodiments of the present application, the outer side wall of the glue-pouring box 20 is provided with a wire harness clip for fixing the wire harness, such as the wire harness clip 23 and the wire harness clip 24 in fig. 6.

In some embodiments of the present application, the outer side wall of the glue-pouring box 20 has a plurality of positioning edges 22, the back surface of the front control board 50 has a plurality of positioning columns 52, and when the front control board 50 is covered on the tray 10, the ends of the positioning columns 52 are abutted against the corresponding positioning edges 22, so as to ensure the stable position of the glue-pouring box 20 and prevent the glue-pouring box 20 from shaking in the tray 10. The front control board 50 is clamped with the disk seat 10.

According to the embodiment, the protection of components is realized by filling glue in the glue filling box and optimizing the structure of the display module, and the induction spring is well protected.

Embodiment II,

Based on the design of the display module of the first embodiment, the second embodiment provides a clothes treatment device, which comprises the display module.

When the display module is installed in the clothes treatment equipment, the display module can incline towards the overflow port 41-1 and the water outlet 21, so that water drops are further ensured to flow out along the overflow port 41-1 of the drainage channel 41 and the water outlet 21 of the glue filling box 20, and water accumulation is prevented.

The laundry treating apparatus of the present embodiment prevents the circuit board 30 from being wetted by injecting glue into the glue-injection case 20; by arranging the drainage groove 41 on the outer side wall of the shell of the nixie tube 40, the water accumulation on the shell of the nixie tube 40 is prevented, and by designing the overflow port 41-1 on the drainage groove 41, the water accumulation in the drainage groove 41 is prevented; by arranging the water outlet 21 on the side wall of the glue filling box 20, water accumulation in the glue filling box 20 is prevented. The display module assembly has realized better waterproof function, even has the infiltration of water, also can discharge the encapsulating box 20, prevents ponding, has solved the poor technical problem of water-proof effects among the prior art, guarantees the normal operating of display module assembly, has promoted clothing treatment facility's competitiveness.

The laundry treating apparatus of the present embodiment includes a washing machine, a clothes dryer, a washing and drying integrated machine, and the like.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. A display module assembly, its characterized in that: comprising the following steps:

The side wall of the glue filling box is provided with a water outlet; which is installed in the tray seat;

the circuit board is arranged in the glue filling box;

the nixie tube is arranged on the circuit board; a drainage groove with an upward opening is formed in the outer side wall of the shell of the nixie tube, and the drainage groove is provided with an overflow port;

and the front control board is covered on the tray seat.

2. The display module assembly of claim 1, wherein: and a water outlet on the side wall of the glue filling box is inclined outwards.

3. The display module assembly of claim 1, wherein:

the circuit board is also provided with an induction spring; one end, far away from the circuit board, of the induction spring is abutted against the back surface of the front control board;

And a limit sleeve is sleeved outside the induction spring.

4. A display module according to claim 3, wherein: one end of the limiting sleeve is close to the circuit board, and the other end of the limiting sleeve vertically penetrates through the bottom of the drainage groove and does not protrude out of the end face of the notch of the drainage groove.

5. A display module according to claim 3, wherein: the back of the front control board is provided with a waterproof sleeve; the waterproof sleeve is sleeved on the outer side of the limit sleeve.

6. The display module assembly of claim 1, wherein:

The overflow port of the drainage tank is arranged at a position far away from the nixie tube;

the water outlet of the glue filling box is arranged at a position close to the overflow port of the water draining groove.

7. The display module assembly of claim 4, wherein:

The sensing springs are arranged in a plurality, and the sensing springs are arranged in a row;

The plurality of limit sleeves are arranged, the plurality of limit sleeves are in one-to-one correspondence with the plurality of sensing springs, and the corresponding limit sleeves are sleeved on the outer sides of the sensing springs;

The water draining tank is provided with a plurality of through holes along the length direction at the tank bottom; the through holes are in one-to-one correspondence with the limit sleeves; the limit sleeve passes through the corresponding through hole;

And the side wall of the middle position in the length direction of the drainage groove is connected with the outer side wall of the shell of the nixie tube.

8. A display module according to claim 3, wherein: the shell, the drainage groove and the limit sleeve of the nixie tube are integrally formed.

9. The display module of any one of claims 1 to 8, wherein: the outer side wall of the glue filling box is provided with a wire harness buckle for fixing the wire harness.

10. A laundry treatment apparatus, characterized in that: a display module comprising any one of claims 1 to 9.