CN213119233U

CN213119233U - Display control module and electric appliance

Info

Publication number: CN213119233U
Application number: CN202021790264.9U
Authority: CN
Inventors: 王玉良; 于建中; 梁浩欢; 关宇峰; 黄斌; 李刚
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-05-04
Anticipated expiration: 2030-08-24

Abstract

The utility model relates to an electrical equipment technical field, concretely relates to display control module and electrical apparatus. The display control module includes: the box body (10) is provided with a mounting cavity (11), a mounting port (12) communicated with the mounting cavity (11) and a first avoidance port (13); a light shielding member (20) which is installed in the installation cavity (11) and is provided with a plurality of light shielding cylinders (21); the display circuit board (30) is installed in the installation cavity (11) and is provided with a plurality of indicator lamps (31) which are correspondingly matched with the shading cylinders (21) one by one, and the indicator lamps (31) are correspondingly arranged with the first avoiding openings (13); a box cover (40) arranged at the mounting opening (12). The technical scheme of the utility model separately set up box body and anti-dazzling screen, when the overall arrangement of display panel's button changes, only need redevelopment display circuit board and anti-dazzling screen promptly, box body and lid need not redevelopment, reduce the mould and open the system, reduce the complete machine cost.

Description

Display control module and electric appliance

Technical Field

The utility model relates to an electrical equipment technical field, concretely relates to display control module and electrical apparatus.

Background

With the development of society, the range hood has been regarded as the indispensable kitchen electrical apparatus in city life kitchen to range hood's kind, style and outward appearance etc. are also diversified.

One of the main changes of the appearance of the range hood is the change of a control panel of the range hood, and the changes of the silk-screen key icons and the layout of the control panel lead manufacturers of the range hood to frequently develop new controller boxes to meet the changes, thereby invisibly improving the cost of the range hood and being not beneficial to the universality and the standardization of parts. Specifically, the display control module includes the electrical apparatus box, the lid, the display circuit board of setting in the electrical apparatus box, display circuit board has a plurality of pilot lamps, the electrical apparatus box have with a plurality of shading sleeves of a plurality of pilot lamp one-to-one complex, if the overall arrangement of touch button changes, the overall arrangement of a plurality of pilot lamps also changes, and then make a plurality of shading sleeves on the electrical apparatus box change, then whole electrical apparatus box and lid all need redevelopment, this will lead to complete machine cost to increase.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a display control module and electrical apparatus to it changes to make whole electrical apparatus box and lid all need redevelopment to lead to the problem of incremental cost to solve among the prior art button overall arrangement.

In order to achieve the above object, the utility model provides a display control module, include: the box body is provided with a mounting cavity, a mounting port and a first avoidance port, wherein the mounting port and the first avoidance port are communicated with the mounting cavity; a light shielding member installed in the installation cavity and having a plurality of light shielding cylinders; the display circuit board is arranged in the mounting cavity and is provided with a plurality of indicator lamps which are in one-to-one corresponding fit with the shading cylinders, and the indicator lamps are arranged corresponding to the first avoidance openings; the box cover is arranged at the mounting opening.

Furthermore, the shading part is also provided with a shading plate, a plurality of shading cylinders are arranged on the shading plate, and the shading plate is provided with a plurality of through holes which are matched with the shading cylinders in a one-to-one correspondence manner.

Furthermore, the side surface of the shading plate is in a step shape, so that the lower surface of the shading plate and the outer bottom surface of the box body are in the same plane.

Furthermore, partial side wall of the first avoidance opening is in a step shape so as to limit and support the light screen.

Further, the display control module further comprises a mounting support, the box body is fixed on the mounting support, and the mounting support is provided with a second avoidance port corresponding to the first avoidance port.

Further, the mounting bracket comprises a mounting plate and two first connecting plates, the second avoidance port is formed in the mounting plate, the two first connecting plates are arranged on two opposite side walls of the second avoidance port, and the first connecting plates are connected with the box body through first fasteners.

Furthermore, the first connecting plate is L-shaped, a second connecting plate matched with the first connecting plate is arranged on the outer wall of the box body, the first fastener is connected with the first connecting plate and the second connecting plate, and/or third connecting plates are arranged on two opposite sides of the mounting plate and are suitable for being connected with a fixed component of an electric appliance.

Further, the display control module further comprises a display panel, the mounting bracket is fixed on the display panel, the display panel is provided with a plurality of keys, and the plurality of indicator lights and the plurality of keys are arranged in a one-to-one correspondence manner.

Furthermore, the box cover and the display circuit board are connected with the box body through a second fastening piece.

The utility model also provides an electrical apparatus, include: the display control module is provided.

The utility model discloses technical scheme has following advantage: set up box body and anti-dazzling screen separately, when the overall arrangement of display panel's button changes, the overall arrangement of a plurality of pilot lamps of display circuit board and a plurality of anti-dazzling screens of anti-dazzling screen also corresponds and changes, only need develop display circuit board and anti-dazzling screen again promptly, and box body and lid need not be redeveloped for box body and lid are applicable in the display panel of different button overall arrangements, reduce the mould and open the system, reduce the complete machine cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in 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 creative efforts.

Fig. 1 is a schematic perspective view of a display control module according to a first embodiment of the present invention;

FIG. 2 shows a schematic cross-sectional view of the display control module of FIG. 1;

FIG. 3 illustrates a partial cross-sectional schematic view of the display control module of FIG. 2;

FIG. 4 illustrates an exploded schematic view of the display control module of FIG. 1;

FIG. 5 shows a perspective view of a cartridge of the display control module of FIG. 4;

FIG. 6 illustrates a perspective view of a light shield of the display control module of FIG. 4;

FIG. 7 shows a front view schematic of a display circuit board of the display control module of FIG. 4;

FIG. 8 illustrates a perspective view of a mounting bracket of the display control module of FIG. 4;

FIG. 9 shows a front view schematic of a display panel of the display control module of FIG. 4;

fig. 10 is a schematic perspective view illustrating a light shielding member of a display control module according to a second embodiment of the present invention;

FIG. 11 shows a front view schematic of a display panel of the display control module of FIG. 10.

Description of reference numerals:

10. a box body; 11. a mounting cavity; 12. an installation port; 13. a first avoidance port; 14. a second connecting plate; 15. A screw post; 20. a light shielding member; 21. a shading cylinder; 22. a visor; 30. a display circuit board; 31. an indicator light; 40. a box cover; 50. mounting a bracket; 51. mounting a plate; 511. a second avoidance port; 52. a first connecting plate; 53. a third connecting plate; 61. a first fastener; 62. a second fastener; 70. a display panel; 71. And (6) pressing a key.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, 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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example one

As shown in fig. 1 to 3 and 5, the display control module of the present embodiment includes: the light shielding box comprises a box body 10, a light shielding part 20, a display circuit board 30 and a box cover 40, wherein the box body 10 is provided with a mounting cavity 11, a mounting opening 12 communicated with the mounting cavity 11 and a first avoiding opening 13; the light shielding member 20 is installed in the installation cavity 11 and has a plurality of light shielding cylinders 21; the display circuit board 30 is installed in the installation cavity 11 and is provided with a plurality of indicator lamps 31 which are correspondingly matched with the plurality of shading cylinders 21 one by one, and the plurality of indicator lamps 31 are arranged corresponding to the first avoiding openings 13; the box cover 40 is provided at the mounting opening 12.

Use the display control module of this embodiment, set up box body 10 and light-shading piece 20 separately, when the overall arrangement of display panel 70's button 71 changed, the overall arrangement of a plurality of pilot lamps 31 of display circuit board 30 and a plurality of light-shading barrel 21 of light-shading piece 20 also changed correspondingly, only need to redevelop display circuit board 30 and light-shading piece 20 promptly, box body 10 and lid 40 need not redevelop, make box body and lid applicable in the display panel of different button overall arrangements, reduce the mould and open the system, reduce the complete machine cost.

In the present embodiment, as shown in fig. 1 and 6, the light shielding member 20 further has a light shielding plate 22, a plurality of light shielding cylinders 21 are disposed on the light shielding plate 22, and the light shielding plate 22 has a plurality of through holes which are fitted to the plurality of light shielding cylinders 21 in a one-to-one correspondence. A plurality of shading cylinders 21 are arranged on one shading plate 22, and when the shading part 20 is fixed, only the shading plate 22 needs to be fixed in the box body 10, so that the fixation is simpler and more convenient, and the structure of the box body is also simplified. The multiple shading cylinders 21 and the shading plates 22 are integrally formed, so that the number of grinding tools is reduced, and the cost is reduced. The light shielding tube 21 is used to prevent the light of the indicator lamp 31 from illuminating the adjacent keys. As an alternative embodiment, the shutter plate 22 may not be provided.

In the present embodiment, as shown in fig. 3, the side surface of the light shielding plate 22 is stepped, so that the lower surface of the light shielding plate 22 and the outer bottom surface of the box 10 are in the same plane, and a gap between the light shielding member 20 and the display panel 70 is prevented from causing light leakage. The light-shielding plate 22 is stepped on four sides. As an alternative embodiment, the two opposing sides of the shutter plate 22 are stepped.

In this embodiment, as shown in fig. 3 and 5, the side wall of the first avoiding opening 13 is stepped to limit and support the light shielding plate 22, that is, the side wall of the first avoiding opening 13 has a step surface, only the light shielding member 20 needs to be placed on the step surface during assembly, the light shielding member 20 is limited and supported by the stepped side wall, so that the light shielding member 20 is prevented from moving, and a structure for fixing the light shielding member 20 does not need to be additionally provided, thereby reducing the number of parts, improving the assembly efficiency, and reducing the part cost.

In this embodiment, as shown in fig. 5 and 8, the display control module further includes a mounting bracket 50, the box 10 is fixed on the mounting bracket 50, the mounting bracket 50 has a second avoidance port 511 corresponding to the first avoidance port 13, and the mounting bracket is connected to a fixing component of the electrical appliance, so that the connection is simple and convenient, and the assembly difficulty is reduced. The mounting bracket does not need to be developed again when the layout of the keys 71 is changed, namely the mounting bracket can be used universally, and the production cost is further reduced. As an alternative embodiment, the mounting bracket may not be provided, and the cartridge may be directly connected to the fixing member of the electric appliance.

In this embodiment, the mounting bracket 50 includes the mounting panel 51 and two first connecting plates 52, and the second is dodged mouthful 511 and is set up on the mounting panel 51, and two first connecting plates 52 set up on the second is dodged mouthful 511 relative both sides wall, and first connecting plate 52 is connected with the box body 10 through first fastener 61, connects mounting bracket 50 and box body 10 through first fastener 61, and is fixed more firmly reliable, improves the assembly reliability. The mounting bracket 50 is a sheet metal part, so that the processing and manufacturing are convenient, and the cost is reduced. As an alternative embodiment, the first connection plate 52 is not provided, and the cartridge 10 is adhered to the mounting plate 51.

In this embodiment, first connecting plate 52 is L shape, is equipped with on the outer wall of box body 10 with first connecting plate 52 complex second connecting plate 14, and first connecting plate 52 and second connecting plate 14 are connected to first fastener 61, conveniently screws up first fastener 61, improves assembly efficiency. First fastener 61 is the screw, and screw convenient to use, the assembly is simple and convenient, low cost. As an alternative embodiment, the first connection plate 52 is disposed perpendicular to the mounting plate 51, and the first fastening member 61 is screwed on the sidewall of the case 10 through the first connection plate 52.

In this embodiment, the third connecting plates 53 are disposed on two opposite sides of the mounting plate 51, the third connecting plates 53 are suitable for being connected with a fixed component of an electrical appliance, and the third connecting plates 53 can be conveniently matched with the fixed component, so that the structure of the fixed component is simplified, and the assembly difficulty is reduced.

In this embodiment, as shown in fig. 2, 4 and 9, the display control module further includes a display panel 70, the mounting bracket 50 is fixed on the display panel 70, the display panel 70 has a plurality of keys 71, and the plurality of indicator lights 31 are disposed in one-to-one correspondence with the plurality of keys 71. The mounting bracket 50 is adhered to the display panel 70. The display panel 70 is made of glass. As an alternative embodiment, the mounting bracket 50 and the display panel 70 are connected by a fastener.

In this embodiment, as shown in fig. 4 and 5, the box cover 40 and the display circuit board 30 are connected to the box body 10 through the second fastening member 62, and the box cover 40, the display circuit board 30 and the box body 10 are fixed together through the second fastening member 62, so that a structure for fixing the display circuit board 30 is not required to be separately provided, the structure is simpler, the number of parts is reduced, and the cost is reduced. Specifically, the inner wall of the box body 10 is provided with the screw post 15, the box cover 40 is provided with a first mounting hole matched with the screw post 15, the display circuit board 30 is provided with a second mounting hole matched with the screw post 15, and the second fastener 62 sequentially penetrates through the first mounting hole, the second mounting hole and the threaded hole of the screw post 15 for threaded connection. The bottom surface of the box cover 40 has a convex column which is abutted against the upper surface of the display circuit board 30, so that the weight of the box cover is reduced. The first mounting hole is arranged on the convex column. The second fastener 62 is a screw.

In this embodiment, the light shielding member 20 is placed at the bottom of the box body 10, the light shielding plate 22 of the light shielding member 20 is supported on the step surface of the bottom wall of the box body 10, the plurality of indicator lamps 31 of the display circuit board 30 are correspondingly placed in the light shielding cylinders 21 of the light shielding member 20, the box cover 40 is placed at the installation opening, and finally the box cover 40, the display circuit board 30 and the box body 10 are fixed together by the second fastening member 62, and at this time, the light shielding member 20 is also fixed.

In the present embodiment, as shown in fig. 6, 7 and 9, seven buttons 71 are provided, and in this case, seven buttons are provided for the light shielding tube 21 and the indicator lamp 31.

Example two

Fig. 10 and 11 show a structure of a second embodiment of the display control module according to the present invention, the display control module of the second embodiment is different from the first embodiment in the number of the keys 71, in the second embodiment, six keys 71 are provided, and at this time, six light shielding cylinders 21 and six indicator lamps 31 are also provided.

The utility model also provides an electrical apparatus, include: the display control module is provided. When the layout of the keys changes, the box body, the box cover and the mounting bracket do not need to be developed again, the structural parts are universal, the cost of parts and the cost of the whole machine are greatly reduced, the standardization and the universality are improved, the structure is simple, and the reliability is good.

In this embodiment, the electrical appliance is a range hood, the third connecting plate 53 is installed on a fixed part of the range hood through a fastener, wherein the fixed part is a smoke collection hood, and the display control module is installed on the front surface of the smoke collection hood. Of course, the electric appliance may be other electric appliances, and is not limited thereto.

In the present embodiment, the case body 10 and the case cover 40 form an electrical box in which the display circuit board 30 and the light blocking member 20 are installed.

In this embodiment, the key 71 is a touch key, and the operating state of the range hood is controlled by touching the corresponding touch key. As an alternative embodiment, the keys 71 are gesture keys.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

with the part that shades separately setting with the electrical apparatus box, when the button overall arrangement changed, electrical apparatus box and installing support need not develop again, and electrical apparatus box and installing support can be general, are applicable to the display panel of different button overall arrangements, easily the universalization of material, and then easily standardize, still reduce the mould and open the system, reduce cigarette machine manufacturing cost.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A display control module, comprising:

the box body (10) is provided with a mounting cavity (11), a mounting port (12) communicated with the mounting cavity (11) and a first avoidance port (13);

a light shielding member (20) which is installed in the installation cavity (11) and is provided with a plurality of light shielding cylinders (21);

the display circuit board (30) is installed in the installation cavity (11) and is provided with a plurality of indicator lamps (31) which are matched with the shading cylinders (21) in a one-to-one corresponding mode, and the indicator lamps (31) are arranged corresponding to the first avoiding openings (13);

a box cover (40) disposed at the installation opening (12).

2. The display control module according to claim 1, wherein the light shielding member (20) further has a light shielding plate (22), a plurality of the light shielding cylinders (21) are provided on the light shielding plate (22), and the light shielding plate (22) has a plurality of through holes fitted in one-to-one correspondence with the plurality of the light shielding cylinders (21).

3. The display control module according to claim 2, wherein the side of the light blocking plate (22) is stepped such that the lower surface of the light blocking plate (22) is in the same plane as the outer bottom surface of the case (10).

4. The display control module according to claim 3, wherein a portion of the sidewall of the first avoidance opening (13) is stepped to position and support the light shielding plate (22).

5. The display control module according to claim 1, further comprising a mounting bracket (50), wherein the box body (10) is fixed to the mounting bracket (50), and wherein the mounting bracket (50) has a second avoidance port (511) corresponding to the first avoidance port (13).

6. The display control module according to claim 5, wherein the mounting bracket (50) comprises a mounting plate (51) and two first connecting plates (52), the second avoidance port (511) is provided on the mounting plate (51), the two first connecting plates (52) are provided on opposite side walls of the second avoidance port (511), and the first connecting plates (52) are connected with the box body (10) through first fasteners (61).

7. The display control module according to claim 6, wherein the first connecting plate (52) is L-shaped, a second connecting plate (14) matched with the first connecting plate (52) is arranged on the outer wall of the box body (10), the first fastener (61) is connected with the first connecting plate (52) and the second connecting plate (14), and/or a third connecting plate (53) is arranged on two opposite sides of the mounting plate (51), and the third connecting plate (53) is suitable for being connected with a fixed component of an electric appliance.

8. The display control module according to claim 5, further comprising a display panel (70), wherein the mounting bracket (50) is fixed on the display panel (70), the display panel (70) has a plurality of keys (71), and the plurality of indicator lights (31) are arranged in one-to-one correspondence with the plurality of keys (71).

9. The display control module according to any one of claims 1 to 8, wherein the box cover (40) and the display circuit board (30) are connected to the box body (10) by a second fastener (62).

10. An electrical appliance, comprising: the display control module of any one of claims 1 to 9.