CN111246689A - Combined three-dimensional control panel and household appliance - Google Patents
Combined three-dimensional control panel and household appliance Download PDFInfo
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- CN111246689A CN111246689A CN201811441706.6A CN201811441706A CN111246689A CN 111246689 A CN111246689 A CN 111246689A CN 201811441706 A CN201811441706 A CN 201811441706A CN 111246689 A CN111246689 A CN 111246689A
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- 239000000758 substrate Substances 0.000 claims abstract description 88
- 238000009434 installation Methods 0.000 claims abstract description 51
- 230000000903 blocking effect Effects 0.000 claims description 29
- 230000002093 peripheral effect Effects 0.000 claims description 20
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 10
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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Abstract
The invention discloses a combined three-dimensional control panel and a household appliance, which comprise a panel, a display screen, a substrate, a fixing plate, a display screen driving plate and a circuit board, wherein the display screen is arranged on the panel; the panel is fixedly connected to one side of the substrate; the display screen clamping is fixed between the panel and the base plate, an installation part is arranged on one side, away from the panel, of the base plate, and the fixing plate, the display screen driving plate and the circuit board are sequentially fixed on the base plate in a stacking mode through the installation part. The mounting part and the clamping protrusion are arranged on the base plate and are respectively fixedly connected with the fixing plate, the display screen driving plate, the circuit board and the display screen on the base plate, so that the control panel can show a three-dimensional effect under the combination of various materials, and the application range of the control panel is expanded.
Description
Technical Field
The invention belongs to the field of household appliances, and particularly relates to a combined three-dimensional control panel and a household appliance.
Background
At present, household appliances on the market are various, control panels are also various in order to meet the requirements of different users and the requirements of different household appliances, but the control panels of household appliances are mostly glass, acrylic, stainless steel and plastic or the combination of the above materials, but the control panels made of single materials are mostly plane effects or single materials to realize three-dimensional effects; the control panel for realizing the three-dimensional effect by processing the single material is not high due to the material, and cannot be used on a plurality of high-temperature household appliances. To the mode of multiple material equipment cooperation, most face and face laminating, the effect of equipment out is also mostly plane effect, and combination formula three-dimensional effect's control panel has not yet appeared.
The present invention has been made in view of this situation.
Disclosure of Invention
The present invention provides a combined three-dimensional control panel and a household appliance, which solves the problems that the combined control panel in the prior art is mostly of a planar structure and the use range of the control panel made of a single material is limited in the household appliance.
In order to solve the technical problems, the invention adopts the technical scheme that:
a combined three-dimensional control panel comprises a panel, a display screen, a base plate, a fixing plate, a display screen driving plate and a circuit board; the panel is fixedly connected to one side of the substrate; the display screen clamping is fixed between the panel and the base plate, an installation part is arranged on one side, away from the panel, of the base plate, and the fixing plate, the display screen driving plate and the circuit board are sequentially fixed on the base plate in a stacking mode through the installation part.
Further, the mounting part protrudes and extends along a direction which is perpendicular to the substrate and is far away from the panel, and the mounting part comprises a first mounting part, a second mounting part and a third mounting part which have the same extending direction; the extension end of the third mounting part exceeds the extension end of the second mounting part, and the extension end of the second mounting part exceeds the extension end of the first mounting part; the fixing plate, the display screen driving plate and the circuit board are fixed on the base plate through a first mounting part, a second mounting part and a third mounting part respectively;
preferably, the installation part is sequentially provided with a first blocking part, a second blocking part and a third blocking part along the extension direction of the installation part, and the fixed plate, the display screen and the circuit board are sequentially stacked and fixed on the substrate through the first blocking part, the second blocking part and the third blocking part respectively.
Furthermore, a first opening penetrating through two opposite sides of the substrate is formed in the substrate, and the mounting part is arranged on the periphery of the first opening; first opening circumference edge forms a tubular structure to the direction protrusion extension of perpendicular to base plate, tubular structure's extending direction is the same with the extending direction of installation department, is provided with the card that extends to the protrusion of first opening center on the tubular structure internal perisporium and protrudes, and the display screen is close to one side and the protruding contact of card of fixed plate, and the display screen is kept away from one side and the panel contact of fixed plate, makes the display screen fix on the base plate.
Furthermore, the first opening is rectangular, the cylindrical structure is rectangular cylindrical structure, and two opposite sides of the inner peripheral wall of the cylindrical structure are respectively provided with at least one clamping protrusion;
preferably, the clamping protrusions are symmetrically arranged on two opposite sides of the inner peripheral wall of the cylindrical structure.
Furthermore, the first opening is vertical to the two opposite sides of the side edge of the cylindrical structure provided with the clamping protrusion, and at least one first mounting part is respectively arranged on the two opposite sides; the first mounting part is spaced from the outer peripheral wall of the cylindrical structure by a certain distance; the fixing plate is provided with a first mounting hole matched with the first mounting part, and the first mounting part correspondingly extends into the first mounting hole and is fixed by a fastener, so that the fixing plate is fixed on the substrate;
preferably, the first mounting portions are symmetrically arranged on two opposite sides of the first opening, which is perpendicular to the side edge of the cylindrical structure where the clamping protrusion is arranged.
Furthermore, a second opening which corresponds to the first opening and penetrates through two opposite sides of the fixing plate is arranged on the fixing plate, the first mounting hole is arranged on two opposite sides of the second opening, the second opening is provided with two opposite sides of the first mounting hole, and at least one first through hole and one second through hole for the second mounting part and the third mounting part to pass through are respectively arranged on the second opening;
preferably, the first mounting hole, the first through hole and the second through hole are respectively and symmetrically arranged on two opposite sides of the second opening;
further preferably, the first through hole is partially overlapped with the second opening.
Furthermore, the first opening is provided with two opposite sides of the first installation part, at least one second installation part is respectively arranged on the two opposite sides of the first installation part, the peripheral wall of the second installation part is in contact with the peripheral wall of the cylindrical structure, the display screen is a TFT screen, and the second installation part correspondingly penetrates through the first through hole and extends into a second installation hole in the display screen drive board so that the display screen drive board is fixed on the substrate;
preferably, the second mounting parts are symmetrically arranged at two opposite sides of the first opening provided with the first mounting parts;
furthermore, the first opening is provided with two opposite sides of the first mounting part, and at least one third mounting part is respectively arranged on the two opposite sides of the first mounting part, and the third mounting parts correspondingly penetrate through the second through holes and extend into third mounting holes formed in the circuit board, so that the circuit board is fixed on the substrate;
preferably, the third mounting portions are symmetrically disposed at opposite sides of the first opening where the first mounting portion is disposed.
Furthermore, the middle part of the fixing plate is recessed towards the direction far away from the substrate to form a protruding part, the protruding part is in a quadrangular frustum pyramid shape, and a second opening is formed in the side face, parallel to the substrate, of the protruding part; the fixing plate is assembled with the substrate, the second opening is sleeved on the periphery of the cylindrical structure on the substrate, and the circumferential edge of the second opening is in contact with the circumferential wall of the cylindrical structure.
The invention also aims to provide a household appliance, wherein any one of the combined three-dimensional control panels is arranged on the household appliance; the fixing plate is fixedly connected with the shell through a fastener, so that the control panel is assembled on the household appliance shell, and one side of the panel, which is far away from the substrate, faces the outer side of the shell.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
1. The control panel in the invention adopts a plurality of materials to form a three-dimensional effect, thereby solving the problem that the combined control panel in the prior art has a planar effect.
2. The control panel of the invention adopts a combination of various materials, so that the control panel is not displayed by the materials in practical use, can be widely used on household appliances, has a wide application range, and meets the requirements of different users.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic view of the structure of a substrate according to the present invention;
FIG. 2 is a schematic structural view of a fixing plate according to the present invention;
FIG. 3 is an assembly view of the base plate and the fixing plate of the present invention;
fig. 4 is an assembly view of the substrate, the fixing plate and the display panel of the present invention.
In the figure: 1-a substrate; 11-a first opening; 12-sticking; 13-a first mounting portion; 14-a second mounting portion; 15-a third mounting portion; 16-a cylindrical structure; 2, fixing a plate; 21-a second opening; 22-a first mounting hole; 23-a first via hole; 24-a second via; 25-a projection; 26-plane; 27-inclined plane; 3-screw hole.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, the present invention provides a combined three-dimensional control panel and a household appliance, the control panel includes a panel, a display screen, a substrate 1, a fixing plate 2, a display screen driving plate (not shown) and a circuit board (not shown), the panel is fixed on one side of the substrate 1 in an adhesion manner, the substrate 1 is provided with a first opening 11 penetrating through two opposite sides of the substrate, the display screen correspondingly covers the first opening 11 and is clamped and fixed between the substrate 1 and the panel; the periphery of the first opening 11 is provided with a first mounting part 13, a second mounting part 14 and a third mounting part 15 which are perpendicular to the substrate 1 and extend to be close to the fixing plate 2 in a protruding mode, and the fixing plate 2, the display screen driving plate and the circuit board are fixed on the substrate 1 through the first mounting part 13, the second mounting part 14 and the third mounting part 15 respectively. The inner periphery of the first opening 11 on the base plate 1 is provided with the clamping protrusion 12, the first installation part 13, the third installation part 15 and the second installation part 14, and the display screen, the fixing plate 2, the display screen driving plate and the whole machine control board 5 are respectively fixed on the base plate 1, so that the situation that when a control panel on the existing household appliance is combined by adopting various materials, the control panel is mostly the plane effect of surface-to-surface lamination is changed.
Example one
As shown in fig. 1, in the embodiment of the present invention, the substrate 1 is made of a plastic material, the material of the substrate 1 is not limited to the plastic material, and the material of the substrate 1 may be selected according to specific situations, so as to better meet the actual requirements. Be provided with the first opening 11 that runs through the relative both sides of base plate 1 in the middle of the base plate 1, the both sides that first opening 11 is relative are provided with one respectively at least to the protruding card 12 that extends in first opening 11 center, the peripherad and the 11 interior perisporium contacts of first opening of display screen to through protruding 12 block of card, cover in first opening 11 department, make the display screen fix on base plate 1.
In this embodiment, the one side that fixed plate 2 was kept away from to base plate 1 is fixed with the panel bonding, the one side that the display screen is close to the fixed plate contacts with card protruding 12, the one side that the fixed plate 2 was kept away from to the display screen contacts with the panel, and the panel is fixed the display screen centre gripping on base plate 1 with the card protruding 12 combined action.
In this embodiment, two opposite sides of the first opening 11 are respectively provided with two protruding 12 of card that extend to the center of the first opening 11, the distance between two protruding 12 of card that set up on one side is certain, and the protruding 12 symmetry of card that is located opposite both sides sets up, and what make the display screen assembly can be more when on base plate 1 is firm. The display screen is a TFT screen, a user can control the household appliance through the touch panel, and the display screen is driven by the display screen driving board.
In this embodiment, two opposite sides of the periphery of the first opening 11 are respectively provided with at least one first mounting portion 13 protruding and extending outward perpendicular to the substrate 1, the first mounting portions 13 are arranged on two opposite sides of the first opening 11 where the clamping protrusions 12 are not arranged, the first mounting portions 13 are cylindrical, and the center of the first mounting portions 13 is provided with a screw hole 3 coaxial with the first mounting portions 13; and the first mounting portion 13 is spaced apart from the edge of the first opening 11 at the side thereof by a certain distance.
In this embodiment, two opposite sides of the periphery of the first opening 11 are respectively provided with two first installation parts 13, a certain distance is left between the two first installation parts 13 located on the same side, and the first installation parts 13 on the opposite sides are symmetrically arranged, so that the stainless steel plate is more stable when being matched and fixed with the first installation parts 13.
In this embodiment, two opposite sides of the first opening 11, on which the first mounting portion 13 is disposed, are respectively disposed with at least one third mounting portion 15 and at least one second mounting portion 14; the extension directions of the third mounting part 15 and the second mounting part 14 are the same as that of the first mounting part 13, the extension end of the third mounting part 15 exceeds the extension end of the second mounting part 14, and the extension end of the second mounting part 14 exceeds the extension end of the first mounting part 13; the first mounting part 13, the third mounting part 15 and the second mounting part 14 are arranged at different heights, so that the base plate 1, the fixing plate 2, the display screen driving plate and the circuit board are assembled to form a three-dimensional structure.
In this embodiment, two opposite sides of the first opening 11, on which the first mounting portion 13 is disposed, are respectively provided with two third mounting portions 15 and two second mounting portions 14, the third mounting portions 15 and the second mounting portions 14 are both cylindrical, the third mounting portions 15 and the second mounting portions 14 are respectively provided with screw holes 3 coaxial with the third mounting portions 15 and the second mounting portions 14, and the third mounting portions 15 on the opposite sides are symmetrically disposed, so that the display screen driving board is more stably assembled on the substrate 1; the second mounting parts 14 on the two opposite sides are symmetrically arranged, so that the whole machine control plate 5 is more stably assembled on the substrate 1; a certain distance is reserved between the two third installation parts 15 positioned on the same side, a certain distance is reserved between the second installation parts 14 positioned on the same side, and a certain distance is reserved between the first installation part 13, the third installation part 15 and the second installation part 14 which are also positioned on the same side; preferably, the third mounting portion 15 is integrally connected to an edge of the first opening 11, so as to facilitate the manufacturing and molding of the plastic substrate 1.
In this embodiment, the bar-shaped ribs are connected between the first mounting portion 13 located on the same side of the first opening 11 and the adjacent third mounting portion 15 thereof, and between the third mounting portion 15 and the second mounting portion 14, the bar-shaped ribs are connected between the first mounting portion 13 and the edge of the substrate 1, the bar-shaped ribs are connected between the first mounting portion 13 and the first mounting portion 13 located on the same side thereof, and the bar-shaped ribs are arranged to enable the first mounting portion 13, the third mounting portion 15, and the second mounting portion 14 to be more stably arranged on the substrate 1.
In this embodiment, the side that first opening 11 was provided with protruding 12 of card is provided with the protruding muscle that extends along the extending direction that is on a parallel with first installation department 13, and when fixed plate 2 and base plate 1 assembled, the extension end and the fixed plate 2 contact of protruding muscle, make fixed plate 2 can be apart from certain clearance between the base plate 1 when assembling on base plate 1, do benefit to control panel and form the third dimension.
In this embodiment, the peripheral edge of the first opening 11 protrudes and extends in a direction perpendicular to the substrate 1 to form a cylindrical structure 16, the cylindrical structure 16 is a rectangular cylindrical structure, the extending direction of the cylindrical structure 16 is the same as the extending direction of the first mounting portion 13, the second mounting portion 14 and the third mounting portion 15 are all arranged on the substrate 1 outside the peripheral wall of the cylindrical structure 16, the snap protrusions 12 are arranged on the side surface of the cylindrical structure 16 perpendicular to the side surface on which the first mounting portion 13 is arranged, the snap protrusions 12 are symmetrically arranged on two opposite sides of the inner peripheral wall of the cylindrical structure 16, the display screen is fixed on the inner peripheral side of the cylindrical structure 16 due to the arrangement of the cylindrical structure 16, and the assembling mode of the display screen and the substrate 1 is changed to provide stereoscopic impression.
Example two
As shown in fig. 2 to 4, in the embodiment of the present invention, the fixing plate is a rectangular stainless steel plate, and the material of the fixing plate may be selected according to specific situations, so as to better meet practical situations. The fixing plate 2 is provided with a second opening 21 in the middle, the second opening 21 is disposed corresponding to the first opening 11 on the substrate 1, and the inner peripheral wall of the second opening 21 contacts with the outer peripheral wall of the first opening 11. The two opposite sides and the periphery of the second opening 21 are provided with first mounting holes 22 matched with the first mounting parts 13, and the first mounting parts 13 correspondingly extend into the first mounting holes 22, and fasteners penetrate into the screw holes 3 in the first mounting parts 13 to fix the fixing plate 2 and the base plate 1 together.
In this embodiment, the second opening 21 is provided with a first through hole 23 and a second through hole 24 on opposite sides of the first mounting hole 22; when the first mounting part 13 is correspondingly matched and fixed with the first mounting hole 22, the second mounting part 14 and the third mounting part 15 on the substrate 1 correspondingly penetrate through the first through hole 23 and the second through hole 24 respectively; preferably, the first through hole 23 overlaps with the edge of the second opening 21 on the side thereof, so that the first through hole 23 is an arc-shaped gap, and when the third mounting portion 15 is connected with the edge of the first opening 11, the first through hole 23 is configured such that the arc-shaped gap can more easily pass through the second through hole 24 of the third mounting portion 15.
In this embodiment, when the fixing plate 2 is assembled with the substrate 1, the stainless steel plate is fastened on the substrate 1 in parallel to the substrate 1, the first mounting portion 13 on the substrate 1 correspondingly penetrates the first mounting hole 22 on the fixing plate 2, the second mounting portion 14 and the third mounting portion 15 on the substrate 1 correspondingly penetrate the first through hole 23 and the second through hole 24 on the fixing plate 2, respectively, and the fastening member extends into the screw hole 3 on the first mounting portion 13 to fix the fixing plate 2 on the substrate 1. The first through hole 23 and the second through hole 24 are arranged to enable the third mounting part 15 and the second mounting part 14 on the substrate 1 to penetrate through the fixing plate 2 to be matched with the display screen driving plate and the whole machine control board 5.
In this embodiment, after the fixing plate 2 is assembled on the substrate 1, the display screen driving board is assembled with the substrate 1, a second mounting hole (not shown in the figure) is formed in the display screen driving board corresponding to the third mounting portion 15 on the substrate 1, the third mounting portion 15 on the substrate 1 correspondingly extends into the third mounting hole (not shown in the figure) on the display screen driving board, and the fastening member extends into the screw hole 3 on the third mounting portion 15 to fix the display screen driving board on the substrate 1.
In this embodiment, after the fixing plate 2 and the display screen driving plate are assembled on the substrate 1, the complete machine control plate 5 is assembled with the substrate 1, a second mounting hole correspondingly matched with the second mounting portion 14 on the substrate 1 is formed in the complete machine control plate 5, the second mounting portion 14 correspondingly penetrates through the third mounting hole, the fastener extends into the screw hole 3 on the second mounting hole, and the complete machine control plate 5 is fixed on the substrate 1.
In this embodiment, the display screen, the fixing plate 2, the display screen driving plate and the whole machine control plate 5 are assembled on the substrate 1 through the clamping protrusions 12, the first installation part 13, the third installation part 15 and the second installation part 14 which are arranged on the substrate 1, the display screen, the substrate 1, the fixing plate 2, the display screen driving plate and the whole machine control plate 5 are sequentially arranged from one side of the substrate 1, the fixing plate 2, the display screen driving plate, the whole machine control plate 5 and the substrate 1 are assembled in a layered manner due to the arrangement of the installation parts, a certain gap is formed between every two fixing plates, and the two fixing plates are in non-planar contact, so that a control panel with stereoscopic impression is formed.
In this embodiment, a protrusion 25 is formed at the center of the fixing plate 2 and is recessed toward one side of the fixing plate 2, the protrusion 25 is in a quadrangular frustum pyramid shape, and the protrusion 25 includes four inclined surfaces 27 inclined upward and a flat surface 26 provided at the extending end of the inclined surfaces. The plane 26 is provided with a second opening 21 corresponding to the first opening 11, the second opening 21 penetrates through two opposite sides of the fixing plate 2, the fixing plate 2 is assembled with the substrate 1, and the edge of the second opening 21 on the fixing plate 2 is contacted with the outer peripheral wall of the cylindrical structure 16. The arrangement of the convex part 25 on the fixing plate 2 facilitates the formation of stereoscopic impression between the fixing plate 2 and the substrate 1 when the stainless steel 2 is assembled on the substrate 1.
In this embodiment, a first blocking portion, a second blocking portion and a third blocking portion are sequentially arranged on the mounting portion along the extending direction of the mounting portion, the fixing plate 2, the display screen and the circuit board are sequentially stacked and fixed on the substrate through the first blocking portion, the second blocking portion and the third blocking portion, respectively, the size of the first mounting hole 22 on the fixing plate 2 is larger than that of the second blocking portion and that of the third blocking portion, the first blocking portion and the third blocking portion on the mounting portion smoothly penetrate through the first mounting hole 22, and the first mounting hole 22 is correspondingly matched with the first blocking portion, so that the fixing plate 2 is fixed on the substrate 1; the size of a second mounting hole in the display screen driving board is larger than that of a third blocking part in the mounting part, the third blocking part smoothly penetrates through the second mounting hole, and the second mounting hole and the second blocking part are matched and fixed to fix the display screen driving board on the substrate; and the third mounting hole on the circuit board is matched and fixed to fix the circuit board on the substrate. That is, the mounting portion is provided on the substrate 1, and the fixing plate 2, the display screen driving plate and the circuit board are sequentially stacked and fixed on the substrate 1 by providing the first blocking portion, the second blocking portion and the third blocking portion on the mounting portion.
EXAMPLE III
In the embodiment of the invention, the control panel comprises a panel, a display screen, a substrate 1, a fixing plate 2, a display screen driving plate and a circuit board, wherein a first opening 11 penetrating through two sides of the substrate 1 is arranged on the substrate 1, the edge of the first opening 11 protrudes and extends in a direction perpendicular to the substrate 1 and close to the fixing plate 2 to form a tubular structure 16, the first opening 11 is rectangular, the tubular structure 16 is a rectangular tubular structure 16, two clamping protrusions 12 protruding and extending towards the center of the first opening 11 are respectively arranged on two opposite sides of the inner peripheral wall of the tubular structure 16, and the clamping protrusions 12 are symmetrically arranged on two opposite sides of the inner peripheral wall of the tubular structure 16. One side setting that fixed plate 2 was kept away from to base plate 1 is fixed with the panel bonding, the protruding 12 contacts of one side card that is close to fixed plate 2 of display screen, and the one side and the panel contact of fixed plate 2 are kept away from to the display screen, and the protruding 12 of card on panel and the base plate 1 is with the display screen centre gripping on base plate 1. The opposite two sides of the side surface of the cylindrical structure 16, which is provided with the clamping protrusion 12, of the first opening 11 are respectively provided with two first installation parts 13, two second installation parts 14 and two third installation parts 15, the extending end of the first installation part 13 is lower than the extending end of the second installation part 14, the extending end of the second installation part 14 is lower than the extending end of the third installation part 15, a protruding part 25 is formed on one side, far away from the base plate 1, of the fixing plate 2 in a concave manner, the protruding part 25 is in a quadrangular frustum shape, a plane 26, parallel to the base plate 1, on the quadrangular frustum is provided with second openings 21 penetrating through the opposite two sides of the fixing plate 2, the second openings 21 are the same as the first openings 11 in shape, the opposite two sides of the second openings 21 are provided with first installation holes 22, the first installation parts 13 on the base plate 1 correspondingly extend into the first installation parts 13 and are fixed through fasteners, so that the fixing plate 2 is fixed on the base plate 1 and the second, the edge of the second opening 21 contacts the outer peripheral wall of the cylindrical structure 16.
In this embodiment, two opposite sides of the fixing plate 2, where the first mounting hole 22 is disposed, are respectively provided with a first through hole 23 and a second through hole 24, which penetrate through the fixing plate 2, when the substrate 1 is assembled with the fixing plate 2, the second mounting portion 14 penetrates through the first through hole 23, the third mounting portion 15 penetrates through the second through hole 24, the display screen driving board is a rectangular board, on which a second mounting hole penetrating through the display screen driving board is disposed, the second mounting portion 14 correspondingly extends into the second mounting hole and is fixed by a fastener, so that the display screen driving board is fixed on the substrate 1, the third mounting portion 15 penetrates through the second through hole 24, the circuit board is a rectangular board, a third mounting hole penetrating through the circuit board is disposed on the whole machine control board, and the third mounting portion 15 extends into the third mounting hole and is fixed by a fastener, so that the circuit board is fixed on the substrate 1.
In the embodiment, the invention provides a household appliance, wherein a control panel is installed on the household appliance; the fixing plate 2 is fixedly connected with the shell through a fastener, so that the control panel is assembled on the household appliance shell, and one side of the panel, which is far away from the substrate 1, faces the outer side of the shell. The user can trigger the working mode of the household appliance or other information displayed on the display screen through the touch panel, and the work of the household appliance is directly controlled.
In this embodiment, the household appliance is a disinfection cabinet.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A combined three-dimensional control panel comprises a panel, a display screen, a base plate, a fixing plate, a display screen driving plate and a circuit board; the panel is fixedly connected to one side of the substrate; the method is characterized in that: the display screen clamping is fixed between the panel and the base plate, an installation part is arranged on one side, away from the panel, of the base plate, and the fixing plate, the display screen driving plate and the circuit board are sequentially fixed on the base plate in a stacking mode through the installation part.
2. The assembled stereoscopic control panel of claim 1, wherein: the mounting part extends in a protruding mode in the direction perpendicular to the substrate and far away from the panel, and comprises a first mounting part, a second mounting part and a third mounting part which are the same in extending direction; the extension end of the third mounting part exceeds the extension end of the second mounting part, and the extension end of the second mounting part exceeds the extension end of the first mounting part; the fixing plate, the display screen driving plate and the circuit board are fixed on the base plate through a first mounting part, a second mounting part and a third mounting part respectively;
preferably, the installation part is sequentially provided with a first blocking part, a second blocking part and a third blocking part along the extension direction of the installation part, and the fixed plate, the display screen and the circuit board are sequentially stacked and fixed on the substrate through the first blocking part, the second blocking part and the third blocking part respectively.
3. The assembled stereoscopic control panel of claim 1, wherein: the base plate is provided with a first opening penetrating through two opposite sides of the base plate, and the mounting part is arranged on the periphery of the first opening; first opening circumference edge forms a tubular structure to the direction protrusion extension of perpendicular to base plate, tubular structure's extending direction is the same with the extending direction of installation department, is provided with the card that extends to the protrusion of first opening center on the tubular structure internal perisporium and protrudes, and the display screen is close to one side and the protruding contact of card of fixed plate, and the display screen is kept away from one side and the panel contact of fixed plate, makes the display screen fix on the base plate.
4. The assembled stereoscopic control panel of claim 3, wherein: the first opening is rectangular, the cylindrical structure is a rectangular cylindrical structure, and two opposite sides of the inner peripheral wall of the cylindrical structure are respectively provided with at least one clamping protrusion;
preferably, the clamping protrusions are symmetrically arranged on two opposite sides of the inner peripheral wall of the cylindrical structure.
5. The assembled stereoscopic control panel of claim 4, wherein: the first opening is vertical to the two opposite sides of the side edge of the cylindrical structure provided with the clamping protrusion, and at least one first mounting part is arranged on each first mounting part; the first mounting part is spaced from the outer peripheral wall of the cylindrical structure by a certain distance; the fixing plate is provided with a first mounting hole matched with the first mounting part, and the first mounting part correspondingly extends into the first mounting hole and is fixed by a fastener, so that the fixing plate is fixed on the substrate;
preferably, the first mounting portions are symmetrically arranged on two opposite sides of the first opening, which is perpendicular to the side edge of the cylindrical structure where the clamping protrusion is arranged.
6. The assembled stereoscopic control panel of claim 5, wherein: the fixing plate is provided with second openings which correspond to the first openings and penetrate through two opposite sides of the fixing plate, the first mounting holes are arranged on two opposite sides of the second openings, the second openings are provided with two opposite sides of the first mounting holes, and at least one first through hole and one second through hole for the second mounting part and the third mounting part to penetrate through are respectively arranged in the second openings;
preferably, the first mounting hole, the first through hole and the second through hole are respectively and symmetrically arranged on two opposite sides of the second opening;
further preferably, the first through hole is partially overlapped with the second opening.
7. The assembled stereoscopic control panel of any one of claims 3 to 6, wherein: the first opening is provided with two opposite sides of the first installation part, at least one second installation part is arranged on each first installation part, the peripheral wall of each second installation part is in contact with the peripheral wall of the cylindrical structure, the display screen is a TFT screen, and the second installation parts correspondingly penetrate through the first through holes and extend into second installation holes in the display screen drive plate so that the display screen drive plate is fixed on the substrate;
preferably, the second mounting portions are symmetrically disposed at opposite sides of the first opening where the first mounting portion is disposed.
8. The assembled stereo control panel according to any one of claims 3 to 7, wherein: the first opening is provided with two opposite sides of the first mounting part, and at least one third mounting part is respectively arranged on the two opposite sides of the first mounting part, and the third mounting parts correspondingly penetrate through the second through holes and extend into third mounting holes formed in the circuit board, so that the circuit board is fixed on the substrate;
preferably, the third mounting portions are symmetrically disposed at opposite sides of the first opening where the first mounting portion is disposed.
9. The assembled stereoscopic control panel of claim 6, wherein: the middle part of the fixing plate is sunken towards the direction far away from the substrate to form a protruding part, the protruding part is in a quadrangular frustum pyramid shape, and a second opening is formed in the side surface of the protruding part, which is parallel to the substrate; the fixing plate is assembled with the substrate, the second opening is sleeved on the periphery of the cylindrical structure on the substrate, and the circumferential edge of the second opening is in contact with the circumferential wall of the cylindrical structure.
10. A household appliance, characterized by: the household appliance is provided with a combined three-dimensional control panel of any one of claims 1 to 9; the fixing plate is fixedly connected with the shell through a fastener, so that the control panel is assembled on the household appliance shell, and one side of the panel, which is far away from the substrate, faces the outer side of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811441706.6A CN111246689A (en) | 2018-11-29 | 2018-11-29 | Combined three-dimensional control panel and household appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811441706.6A CN111246689A (en) | 2018-11-29 | 2018-11-29 | Combined three-dimensional control panel and household appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111246689A true CN111246689A (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811441706.6A Pending CN111246689A (en) | 2018-11-29 | 2018-11-29 | Combined three-dimensional control panel and household appliance |
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