CN213300453U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
- Publication number
- CN213300453U CN213300453U CN202022197179.8U CN202022197179U CN213300453U CN 213300453 U CN213300453 U CN 213300453U CN 202022197179 U CN202022197179 U CN 202022197179U CN 213300453 U CN213300453 U CN 213300453U
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- flat cable
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- panel
- circuit board
- indoor unit
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Abstract
The utility model provides an indoor unit of air conditioner, include: a panel; the display box is connected to the inner surface of the panel, and an accommodating groove is formed in the panel surface of the display box, which is close to the panel; the circuit board is connected in the accommodating groove, and the bottom end of the circuit board is provided with a first wiring terminal; the key module is arranged in the accommodating groove, connected to the inner surface of the panel and positioned below the circuit board, the top end of the key module is provided with a second terminal, and the first terminal and the second terminal are spaced in the thickness direction of the circuit board; the flat cable comprises a first section of flat cable, a second section of flat cable and a third section of flat cable which are connected in sequence, wherein the first section of flat cable is electrically connected with a first terminal, the third section of flat cable is electrically connected with a second terminal, and two ends of the second section of flat cable are connected with two far ends of the first section of flat cable and the third section of flat cable, so that the projection of the flat cable on the cross section of a circuit board or a key module is Z-shaped.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner, especially, relate to an indoor unit of air conditioner.
Background
Among the correlation technique, install the display box on the air conditioning indoor set panel usually, install display module in the display box, but present display box thickness and weight are great, in order to reduce the thickness and the weight of display box, can reduce display module's thickness and weight usually for walk the line complicacy in the display box, in wiring process, can buckle the connecting wire in order to adapt to complicated wiring end usually, and the connecting wire after buckling is at the use, and easy fracture, life is lower.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. For this purpose,
according to an embodiment of the present disclosure, there is provided an air conditioner indoor unit including:
the panel is arranged on the front side of the machine shell;
the display box is connected to the inner surface of the panel, and an accommodating groove is formed in the panel surface, close to the panel, of the display box;
the circuit board is connected in the accommodating groove, and a first wiring end is arranged at the bottom end of the circuit board;
the key module is arranged in the accommodating groove and connected to the inner surface of the panel, the key module is positioned below the circuit board, the top end of the key module is provided with a second wiring terminal, and the first wiring terminal and the second wiring terminal are spaced in the thickness direction of the circuit board;
the flat cable comprises a first section of flat cable, a second section of flat cable and a third section of flat cable which are connected in sequence, wherein the first section of flat cable is electrically connected with the first terminal, the third section of flat cable is electrically connected with the second terminal, and two ends of the second section of flat cable are connected with two far ends of the first section of flat cable and the third section of flat cable, so that the projection of the flat cable on the cross section of the circuit board or the key module is Z-shaped.
Through setting up the winding displacement, the winding displacement includes first section winding displacement, second section winding displacement and the third section winding displacement of connecting in proper order, and the both ends of second section winding displacement are connected with the two distantly ends of first section winding displacement, third section winding displacement, and the projection of winding displacement on circuit board or key module cross section is "Z" shape for have interval first wiring end and second wiring end electric connection in the thickness direction of circuit board, the degree of buckling of winding displacement is less, can improve the life of winding displacement.
According to the embodiment of the present disclosure, the first segment of flat cable is arranged along the width direction of the circuit board.
According to the embodiment of the disclosure, the second section of flat cable is arranged along the width direction of the key module.
According to the embodiment of the disclosure, the panel is arc-shaped, the button module and the third section of flat cable are both arc-shaped, the panel is designed into the arc shape, the attractiveness of the indoor unit of the air conditioner can be improved, and the visual perception of a user is enhanced.
According to the embodiment of the disclosure, the end part of the flat cable is provided with the plug, the first wiring end and the second wiring end are provided with the socket, the plug is connected with the socket in an inserting mode, the connection is simple, and the dismounting and the mounting are convenient.
According to the embodiment of the disclosure, the key module is a film key which is adhered to the inner plate surface of the panel, so that the thickness and the weight of the indoor unit of the air conditioner can be reduced.
According to the embodiment of the disclosure, the panel is provided with a key area which is adapted to the key module, so that key operation is facilitated.
According to the embodiment of the disclosure, the key area is a light-transmitting plate, so that the structure is simple and the operation is convenient.
According to the embodiment of the disclosure, the circuit board is close to be equipped with display module on the face of panel, be equipped with the display area that adapts to display module on the panel, display module with circuit board electric connection and with the laminating of display area can make the demonstration clear, prevents to produce the definition that the space influences display module between display module and the panel.
According to the embodiment of the present disclosure, the display area is a light-transmitting plate, and the display area is simple in structure and convenient to display.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only 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 perspective view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 2 is an exploded view of a partial structure of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 3 is an exploded view of a partial structure of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 4 is a schematic structural view of a panel of an indoor unit of an air conditioner according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a display box of an indoor unit of an air conditioner according to an embodiment of the disclosure;
fig. 6 is a schematic structural diagram of a display box of an indoor unit of an air conditioner according to an embodiment of the disclosure;
fig. 7 is a schematic structural diagram of a display box of an indoor unit of an air conditioner according to an embodiment of the disclosure;
FIG. 8 is an enlarged view of a portion of FIG. 7 at A;
fig. 9 is a partial structural view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 10 is a partial structural view of an air conditioning indoor unit according to an embodiment of the present disclosure;
FIG. 11 is a cross-sectional view taken at B-B of FIG. 10;
fig. 12 is a partial configuration view of an air conditioning indoor unit according to an embodiment of the present disclosure.
In the above figures: a housing 1; a panel 2; a first positioning post 21; a first buckle 22; a first connecting column 23; a display box 3; a first positioning hole 31; a first clip portion 32; a first connection hole 33; a second positioning post 34; a second catch 35; a support portion 36; a stopper boss 37; a receiving groove 38; the support ribs 39; a circuit board 4; a key module 5; a flat cable 6; a first section of flat cable 61; a second segment of flat cable 62; a third segment of flat cable 63; a display module 7; an elastic member 8; a connecting portion 81; an abutment 82.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
An air conditioning indoor unit according to an embodiment of the present invention will be described with reference to fig. 1 to 12, and fig. 1 is a perspective view of the air conditioning indoor unit according to the embodiment of the present disclosure.
Referring to fig. 1, the indoor unit of an air conditioner may include a casing 1, the casing 1 may be substantially cylindrical, and an air inlet and an air outlet are formed on the casing 1, wherein the air inlet may be disposed at a rear side or left and right sides of the casing 1, and the air outlet may be disposed at a front side of the casing 1.
It should be noted that the front side of the casing 1 is the side of the air-conditioning indoor unit facing the user when in use, and the opposite side is the rear side; the shape of the casing 1 may also be substantially an elliptic cylinder or a square cylinder.
The air inlet and the air outlet are communicated to form an air duct, the air duct is arranged in the machine shell 1, a heat exchanger is arranged in the air duct and used for exchanging heat with air entering the machine shell 1, a fan is further arranged in the air duct and used for blowing out the air after heat exchange in the machine shell 1 from the air outlet, and therefore the refrigerating/heating function of the air conditioner is achieved.
Referring to fig. 2-3, a panel 2 is disposed on the casing 1, the panel 2 may be located on the front side of the casing 1, the indoor unit of the air conditioner further includes a display box 3, the display box 3 is connected to the inner panel surface of the panel 2, and an accommodating groove 38 is disposed on the panel surface of the display box 3 close to the panel 2.
Referring to fig. 4, specifically, the inner plate surface of the panel 2 may be provided with a first positioning post 21, the display box 3 is provided with a first positioning hole 31 adapted to the first positioning post 21, the first positioning hole 31 is disposed on the periphery of the accommodating groove 38, the first positioning hole 31 may have two, and two first positioning holes are disposed at two opposite corners of the display box 3.
Still can be equipped with first buckle 22 on panel 2's the interior face, be equipped with first joint portion 32 of adaptation in first buckle 22 on the display box 3, the joint face of first joint portion 32 and the display box 3 keep away from the interval between the face of panel 2, can shorten first buckle 22's overall length, reduce panel 2's whole thickness, strengthen first buckle 22's intensity, wherein, first buckle 22 and first joint portion 32 can have two respectively, 3 two diagonal departments of display box are located to two first joint portions 32.
Still can be equipped with first spliced pole 23 on panel 2's the interior face, be equipped with the first connecting hole 33 of adaptation in first spliced pole 23 on the display box 3, first spliced pole 23 offsets with display box 3, the periphery of holding tank 38 is located to first connecting hole 33, first spliced pole 23 passes through the screw connection with first connecting hole 33, wherein, first spliced pole 23 and first connecting hole 33 can have four respectively, four angle departments of display box are located respectively to first connecting hole 33.
When panel 2 is connected with display box 3, first locating column 21 inserts first locating hole 31, first buckle 22 and first joint portion 32 joint, and first spliced pole 23 passes through the screw connection with first connecting hole 33.
Referring to fig. 2-3, the indoor unit of the air conditioner further includes a circuit board 4 and a key module 5, the circuit board 4 and the key module 5 are both located in the accommodating groove 38, the key module 5 is located below the circuit board 4, the circuit board 4 is connected in the accommodating groove 38 of the display box 3, the key module 5 is connected on the inner plate surface of the panel 2, the key module 5 can be a thin film key, the thin film key is adhered on the inner plate surface of the panel 2, the weight and the thickness of the indoor unit of the air conditioner can be reduced, and the circuit board 4 and the key module 5 are electrically connected through a flat cable 6. Still be equipped with display module 7 on the circuit board 4, display module locates on the circuit board is close to the face of panel 2, display module 7 and circuit board 4 electric connection.
The panel 2 can be respectively provided with a key area and a display area which are adaptive to the key module 5 and the display module 7, so that key operation and display are convenient, the key module 5 is pasted at the key area, the key area and the display area can be light-transmitting plates or light-transmitting holes so as to display the display module 7 and the key module 5, the structure is simple, and the operation and the display are convenient.
Referring to fig. 9-12, the bottom end of the circuit board 4 has a first terminal, the top end of the key module 5 has a second terminal, the first terminal and the second terminal are electrically connected to two ends of the flat cable 6, respectively, the two ends of the flat cable 6 may have plugs, the first terminal and the second terminal are provided with sockets, the plug of the flat cable 6 is inserted into the socket, and the plug is designed to be in an insertion form, so that the connection is simple, the assembly and disassembly are convenient, or the two ends of the flat cable 6 are welded to the first terminal and the second terminal, or one end is welded to one end of the flat cable.
The first terminal and the second terminal have a distance in the thickness direction of the circuit board 4, the flat cable 6 comprises a first section of flat cable 61, a second section of flat cable 62 and a third section of flat cable 63 which are connected in sequence, wherein the first section of flat cable 61 is electrically connected with the first terminal, the third section of flat cable 63 is electrically connected with the second terminal, and two ends of the second section of flat cable 62 are connected with two far ends of the first section of flat cable 61 and the third section of flat cable 63, so that the projection of the flat cable 6 on the cross section of the circuit board 4 or the key module 5 is Z-shaped, the bending degree of the flat cable 6 is reduced while the first terminal and the second terminal can be connected, and the service life of the flat cable is prolonged.
Specifically, the first section of flat cable 61 can be arranged along the width direction of the circuit board 4, the third section of flat cable can be arranged along the width direction of the key module 5, the projection of the included angle between the first section of flat cable and the second section of flat cable on the cross section of the circuit board 4 or the key module 5 is C, wherein C is more than 0 degree and less than 90 degrees, the projection of the included angle between the third section of flat cable and the second section of flat cable on the cross section of the circuit board 4 or the key module 5 is D, D is more than 0 degree and less than 90 degrees, in the shaking process of the circuit board, the projection of the included angle between the second section of flat cable 62 and the first section of flat cable 61, the projection of the included angle between the second section of flat cable 62 on the cross section of the circuit board 4 or the key module 5 is adjustable to adapt to the.
Referring to fig. 5-7, the receiving groove 38 of the display box 3 includes a receiving groove bottom wall and a receiving groove side wall, the receiving groove bottom wall is provided with a second positioning column 34, the circuit board 4 is provided with a second positioning hole adapted to the second positioning column, a supporting plate can be disposed on the periphery of the second positioning column 34 for supporting the circuit board, and the supporting plate on the periphery of the second positioning column can be disposed in a cross shape or a T shape.
Still be equipped with second buckle 35 on the holding tank diapire, with the bottom joint of circuit board 4, can play the effect of joint and support simultaneously.
The bottom wall of the accommodating groove is further provided with three supporting portions 36, two of the supporting portions are arranged at two corners of the upper portion of the accommodating groove, the other supporting portion is arranged on the bottom wall of the accommodating groove and abuts against the middle lower portion of the circuit board to support the bottom wall of the circuit board 4, and the supporting portions 36 can be supporting plates or supporting columns.
Still be equipped with spacing arch 37 on the lateral wall on the holding tank, spacing arch 37 is located the top of circuit board 4 and offsets with the face that the holding tank diapire was kept away from to the circuit board for inject the position of circuit board 4, prevent that the circuit board top from deviating from in the holding tank.
Still be equipped with brace rod 39 on the lateral wall on the holding tank, brace rod 39 is connected with the holding tank diapire and is used for supporting the holding tank lateral wall, strengthens the intensity that shows the box.
Referring to fig. 2, 7-8, the bottom wall of the accommodating groove 38 is further provided with an elastic member 8, the elastic member includes a connecting portion 81 and an abutting portion 82, wherein one end of the connecting portion 81 is connected to the bottom wall of the accommodating groove, one end of the abutting portion 82 is connected to an end of the connecting portion, the other end of the abutting portion 82 abuts against a surface of the circuit board close to the bottom wall of the accommodating groove, the abutting portion 82 abuts against the surface of the circuit board close to the bottom wall of the accommodating groove, so that a display module on the circuit board is tightly attached to an inner surface of the panel, the display module can be clearly displayed, the display effect is prevented from being affected by an excessively large gap between the display module and the panel, meanwhile, the circuit board can be clamped between the elastic member and the panel through the display module, the stability of the circuit board can be improved, has the functions of shock absorption and stability improvement.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
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; 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.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An indoor unit of an air conditioner, comprising:
the panel is arranged on the front side of the machine shell;
the display box is connected to the inner surface of the panel, and an accommodating groove is formed in the panel surface, close to the panel, of the display box;
the circuit board is connected in the accommodating groove, and a first wiring end is arranged at the bottom end of the circuit board;
the key module is arranged in the accommodating groove and connected to the inner surface of the panel, the key module is positioned below the circuit board, the top end of the key module is provided with a second wiring terminal, and the first wiring terminal and the second wiring terminal are spaced in the thickness direction of the circuit board;
the flat cable comprises a first section of flat cable, a second section of flat cable and a third section of flat cable which are connected in sequence, wherein the first section of flat cable is electrically connected with the first terminal, the third section of flat cable is electrically connected with the second terminal, and two ends of the second section of flat cable are connected with two far ends of the first section of flat cable and the third section of flat cable, so that the projection of the flat cable on the cross section of the circuit board or the key module is Z-shaped.
2. An indoor unit of an air conditioner according to claim 1, wherein the first segment of flat cable is arranged in a width direction of the circuit board.
3. An indoor unit of an air conditioner according to claim 1, wherein the second flat cable is provided along a width direction of the key module.
4. An indoor unit of an air conditioner as claimed in claim 1, wherein the panel is arc-shaped, and the button module and the third segment of flat cable are arc-shaped.
5. An indoor unit of an air conditioner as claimed in claim 1, wherein a plug is provided at an end of the flat cable, and a socket is provided on the first and second terminals, the plug being inserted into the socket.
6. An indoor unit of an air conditioner as claimed in claim 1, wherein the key module is a film key adhered to the inner surface of the panel.
7. An indoor unit of an air conditioner as claimed in claim 1, wherein a button area adapted to the button module is provided on the panel.
8. An indoor unit of an air conditioner according to claim 7, wherein the key section is a light-transmitting plate.
9. An indoor unit of an air conditioner as claimed in claim 1, wherein a display module is disposed on a surface of the circuit board close to the panel, a display area adapted to the display module is disposed on the panel, and the display module is electrically connected to the circuit board and attached to the display area.
10. An indoor unit of an air conditioner according to claim 9, wherein the display area is a light-transmitting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022197179.8U CN213300453U (en) | 2020-09-29 | 2020-09-29 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022197179.8U CN213300453U (en) | 2020-09-29 | 2020-09-29 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213300453U true CN213300453U (en) | 2021-05-28 |
Family
ID=76011511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022197179.8U Active CN213300453U (en) | 2020-09-29 | 2020-09-29 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213300453U (en) |
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2020
- 2020-09-29 CN CN202022197179.8U patent/CN213300453U/en active Active
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