Wiring assembly and household appliance

Abstract

The utility model relates to the technical field of household appliances, and discloses a wiring assembly and a household appliance. The wiring assembly is used for the household electrical appliance, and comprises a housing used for installing a main control board, and the main control board is electrically connected with a plurality of wires; the frame body is used for installing a working element, the frame body is connected with the shell, and the working element is electrically connected with the main control board; the plurality of limiting structures are arranged on the frame body, each limiting structure is provided with a limiting groove facing the shell, a wire fixing space is formed between the limiting grooves and the shell, and the plurality of wires are located in the wire fixing space. According to the utility model, when the mounting frame body for mounting the working element is assembled to the shell, the wire fixing space is formed between the limiting groove and the shell and is used for limiting the wiring so as to plan the wiring path of the wiring; the limiting structure is arranged on the frame body and does not need to occupy the mounting space of the shell, so that the shell can have more positions for mounting working elements, and the space utilization rate of the shell is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a wiring assembly and a household appliance. Background Art

[0002] Household appliances with housings, such as electric heaters and air coolers, have extensive internal wiring, which is crucial to the normal operation and safety of the entire appliance. Therefore, it is necessary to plan the wiring routing and arrange the various wiring positions neatly and securely within the housing.

[0003] Currently, a common wiring solution involves installing multiple, sequentially arranged clips on the housing, pressing the wiring into the clips to secure it in place. This allows the clips to securely and neatly arrange the wiring within the housing. However, the housing often requires mounting several operating components, such as the PTC and fan in an electric heater. These multiple clips occupy usable space within the housing, reducing the available space for the operating components. For proper installation, these components often require reduced dimensions, which can negatively impact the appliance's performance. Utility Model Content

[0004] In view of this, the present invention provides a wiring limit assembly to solve the problem that the multiple clips arranged on the housing of the current wiring assembly reduce the installation space for installing working components on the housing, thereby affecting the space utilization of the housing. At the same time, the present invention provides a household appliance.

[0005] In a first aspect, the present invention provides a wiring assembly for a household appliance, the wiring assembly comprising:

[0006] A housing for mounting a main control board, the main control board being electrically connected to a plurality of wirings;

[0007] a frame, used for mounting a working element, the frame being connected to the housing and the working element being electrically connected to the main control board;

[0008] A plurality of limiting structures are provided on the frame, wherein the limiting structures have limiting grooves arranged toward the shell, a wire fixing space is formed between the limiting grooves and the shell, and a plurality of wirings are located in the wire fixing space.

[0009] Beneficial effect: The utility model provides a wiring assembly, in which a limiting structure with a limiting groove is set on a frame. When the mounting frame for installing the working element is assembled to the shell, a fixed wire space is formed between the limiting groove and the shell for limiting the wiring to plan the wiring path of the wiring; the limiting structure is set on the frame without occupying the installation space of the shell, so that the shell can have more positions for installing the working element, thereby improving the space utilization on the shell.

[0010] In an optional embodiment, the limiting structure is provided on the edge of the frame.

[0011] Beneficial effect: The limiting structure is arranged at the edge of the frame, so that the wiring is distributed along the edge of the shell, thereby optimizing the distribution path of the wiring and avoiding interference between the wiring and the working components.

[0012] In an optional embodiment, the limiting structure includes:

[0013] A first extension portion connected to the frame and extending away from the frame;

[0014] The second extension portion is connected to the first extension portion and extends toward the housing. The second extension portion and the first extension portion together form the limiting groove.

[0015] Beneficial effect: A limiting structure with a limiting groove is formed on the side of the frame through the first extension part and the second extension part, so as to limit the wiring.

[0016] In an optional embodiment, the limiting structure is integrally formed on the frame.

[0017] Beneficial effect: The limiting structure and the frame are integrally formed to facilitate overall demoulding of the frame, thereby improving production efficiency.

[0018] In an optional embodiment, the wiring assembly further includes a guide structure provided on the housing, at least a portion of the guide structure is recessed away from the frame to form a recess, and a plurality of wirings are located in the recess.

[0019] Beneficial effect: A guide structure with a yielding portion is provided in the housing to achieve auxiliary fixing of a number of wirings.

[0020] In an optional embodiment, the limiting structure and the guiding structure are arranged in a one-to-one relationship, and the line fixing space is formed between the limiting groove and the giving portion.

[0021] Beneficial effect: The limiting structure and the guide structure are arranged one by one, thereby improving the limiting performance of the wiring in the fixed wire space formed between the limiting groove and the yielding portion.

[0022] In an optional embodiment, a gap is formed between the limiting structure and the guiding structure, the gap is communicated with the wire fixing space, and the diameter of the gap is smaller than the wire diameter of the wiring.

[0023] Beneficial effect: The diameter of the gap formed between the limiting structure and the guide structure is set to be smaller than the wire diameter, so as to prevent the wiring in the fixed wire space from slipping out of the gap, thereby preventing the wiring from being disordered and misplaced and causing safety hazards.

[0024] In an optional embodiment, the routing assembly further includes a plurality of wire fixing buckles, each of which includes two elastic limiting teeth arranged opposite to each other, a wire fixing slot being formed between the two elastic limiting teeth, and the wire fixing slot being used to gather a plurality of wirings.

[0025] Beneficial effect: The cable tie can be used to gather several cables together, thereby further optimizing the cable distribution inside the machine.

[0026] In a second aspect, the present invention further provides a household appliance, comprising:

[0027] Main control board, with several wiring for electrical connection;

[0028] A working element, electrically connected to the main control board;

[0029] In the wiring assembly described in any of the above embodiments, the main control board is installed in the housing of the wiring assembly, and the working element is installed in the frame of the wiring assembly.

[0030] Beneficial effect: The utility model provides a household appliance, in which a wiring assembly is arranged in the household appliance, thereby rationally planning the wiring path of the wiring inside the household appliance. At the same time, the limiting structure is arranged on the frame without occupying the installation space of the housing in the household appliance, thereby improving the space utilization on the housing in the household appliance.

[0031] In an optional embodiment, the household appliance is configured as a heater, the working element is configured as a fan, and the housing is the front housing of the household appliance. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0033] Figure 1 A schematic diagram of the internal structure of a household appliance, namely a heater, provided by the present invention;

[0034] Figure 2 for Figure 1 A partial enlarged schematic diagram;

[0035] Figure 3 A horizontal cross-sectional view of a household appliance, namely a heater, provided by the present invention;

[0036] Figure 4A front view of the frame and the limiting structure provided by the utility model;

[0037] Figure 5 A top view of the frame and limiting structure provided by the utility model;

[0038] Figure 6 A side view of the frame and the limiting structure provided by the utility model;

[0039] Figure 7 A schematic structural diagram of the housing and guide structure provided by the present invention;

[0040] Figure 8 for Figure 7 A partial enlarged schematic diagram of B in the middle;

[0041] Figure 9 This is a schematic structural diagram of one side of the inner shell of a household appliance, namely a heater, provided by the present invention;

[0042] Figure 10 This is a structural diagram of a household appliance provided by the present invention, namely a heater, from another perspective on one side of the inner shell;

[0043] Figure 11 This is a front view of the wire fastener provided by the utility model;

[0044] Figure 12 A top view of the wire fastener provided by the utility model;

[0045] Figure 13 A side view of the wire fastener provided by the utility model;

[0046] Figure 14 This is a front view of the internal structure of a household appliance, namely a heater, provided by the present invention;

[0047] Figure 15 for Figure 14 A partial enlarged schematic diagram of center C;

[0048] Figure 16 A side view of the internal structure of a household appliance, namely a heater, provided by the present invention;

[0049] Description of reference numerals:

[0050] 1. Shell;

[0051] 2. Frame;

[0052] 3. Limiting structure; 301. Limiting groove; 302. First extension portion; 303. Second extension portion;

[0053] 4. Fixed line space;

[0054] 5. Guide structure; 501. Giving portion; 502. Anti-shrinkage stop;

[0055] 6. Gap;

[0056] 7. Wire fixing buckle; 701. Elastic limiting tooth; 702. Wire fixing slot;

[0057] 100, main control board; 200, wiring; 300, working components; 400, fan. DETAILED DESCRIPTION

[0058] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts shall fall within the scope of protection of the present invention.

[0059] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0060] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0061] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0062] The following combination Figures 1-16 , describing the embodiments of the present utility model.

[0063] According to an embodiment of the present invention, on the one hand, a wiring assembly is provided for household appliances, such as Figure 1、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 As shown, the wiring assembly includes: a shell 1, a frame 2 and several limiting structures 3.

[0064] The shell 1 is used to install the main control board 100, and the main control board 100 is electrically connected to a number of wirings 200; the frame 2 is used to install the working element 300, the frame 2 is connected to the shell 1 and the working element 300 is electrically connected to the main control board 100; a number of limiting structures 3 are provided on the frame 2, and the limiting structure 3 has a limiting groove 301 set toward the shell 1, and a fixed wire space 4 is formed between the limiting groove 301 and the shell 1, and a number of wirings 200 are located in the fixed wire space 4.

[0065] In the above embodiment, a limiting structure 3 having a limiting groove 301 is arranged on the frame 2. When the mounting frame 2 for mounting the working element 300 is assembled to the shell 1, a wire fixing space 4 is formed between the limiting groove 301 and the shell 1 for limiting the wiring 200 to plan the routing path of the wiring 200; the limiting structure 3 is arranged on the frame 2 without occupying the installation space of the shell 1, so that the shell 1 can have more positions for mounting the working element 300, thereby improving the space utilization on the shell 1.

[0066] Specifically, the top position of the shell 1 is used to install the main control board 100. Several wirings 200 are electrically connected to the main control board 100 for transmitting control signals or electrical signals, and several wirings 200 extend downward from the main control board 100 position at the top of the shell 1; the frame 2 serves as an installation carrier for stable installation of the working element 300. When the frame 2 is installed to the shell 1 by screws, bolts, snaps, etc., an electrical connection is formed between the working element 300 set on the frame 2 and the main control board 100 through the power transmission interface.

[0067] Furthermore, since several wirings 200 are electrically connected to the main control board 100 at the top of the shell 1 and then led out, they are naturally extended and distributed from top to bottom in the height direction of the shell 1. Therefore, the limiting structure 3 with the limiting groove 301 is distributed in sequence along the height direction of the frame 2, so that the wiring 200 is limited in the fixed wire space 4 formed by the limiting groove 301 and the shell 1 by using the limiting structure 3.

[0068] Furthermore, this embodiment does not limit the location of the limiting structure 3 on the frame 2 . The limiting structure 3 can be located in the middle or at the edge of the frame 2 without affecting the normal operation of the working element 300 .

[0069] In some embodiments, Figure 1 、 Figure 4 、 Figure 5 、 Figure 6As shown, the limiting structure 3 is provided at the edge of the frame 2 .

[0070] In the above embodiment, the limiting structure 3 is provided at the edge of the frame 2 so that the wiring 200 is distributed along the edge of the housing 1 , thereby optimizing the distribution path of the wiring 200 and avoiding interference between the wiring 200 and the working element 300 .

[0071] Specifically, the working element 300 usually includes a fan 400, a PTC, etc. When the working element 300 is installed on the frame 2, in order not to affect the normal operation of the working element 300, the limiting structure 3 is set at the edge position of the frame 2. After the frame 2 is installed on the shell 1, the wire fixing space 4 formed between the limiting groove 301 and the shell 1 is located at the edge position of the shell 1, thereby realizing the distribution of the wiring 200 along the edge of the shell 1.

[0072] Furthermore, in this embodiment, several wirings 200 electrically connected to the main control board 100 are distributed on both sides of the main control board 100 and extend downward. Before installing the frame 2, the several wirings 200 on both sides are first arranged on both sides of the shell 1, and then the frame 2 is installed to the shell 1. The limiting groove 301 of the limiting structure 3 is used to cooperate with the interior of the shell 1 to limit the wiring 200, so that the wiring 200 is neatly distributed along the two side edges of the shell 1.

[0073] In some embodiments, as Figure 2 、 Figure 3 、 Figure 5 As shown, the limiting structure 3 includes a first extending portion 302 and a second extending portion 303 .

[0074] The first extension portion 302 is connected to the frame 2 and extends away from the frame 2 ; the second extension portion 303 is connected to the first extension portion 302 and extends toward the housing 1 . The second extension portion 303 and the first extension portion 302 together form a limiting groove 301 .

[0075] In the above embodiment, the limiting structure 3 having the limiting groove 301 is formed on the side of the frame 2 by the first extending portion 302 and the second extending portion 303 , so as to limit the wiring 200 .

[0076] Specifically, the limiting structure 3 composed of the first extension portion 302 and the second extension portion 303 is in an "L"-shaped structure as a whole, which can ensure stable wiring while facilitating finger entry and easy wiring operation.

[0077] Furthermore, an arc-shaped structure is provided between the first extension portion 302 and the second extension portion 303 to prevent fingers from being scratched when manually organizing the cables.

[0078] In some embodiments, as Figure 4 、 Figure 5 、 Figure 6 As shown, the limiting structure 3 is integrally formed on the frame 2 .

[0079] In the above embodiment, the limiting structure 3 and the frame body 2 are integrally formed to facilitate the overall demoulding of the frame body 2 and improve production efficiency.

[0080] Specifically, a plurality of limiting structures 3 are integrally formed and distributed on both sides of the frame 2. In this embodiment, four limiting structures 3 are provided on each side of the frame 2.

[0081] In some embodiments, as Figure 2 、 Figure 3 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 As shown, the wiring assembly further includes a guide structure 5 provided on the housing 1 . At least a portion of the guide structure 5 is recessed away from the frame 2 to form a clearance portion 501 . The plurality of wirings 200 are located in the clearance portion 501 .

[0082] In the above embodiment, the guide structure 5 having the relief portion 501 is provided in the housing 1 to assist in fixing the plurality of wirings 200 .

[0083] Specifically, two groups of guide structures 5 are provided along the inner side of the edge of the shell 1, and each group is provided with multiple guide structures 5; since the several wirings 200 electrically connected to the main control board 100 are distributed on both sides of the main control board 100 and extend downward, before installing the frame 2, the several wirings 200 on both sides are first arranged in the guide structures 5 on both sides of the shell 1 using the yielding parts 501, thereby realizing the auxiliary limiting effect on the several wirings 200.

[0084] Furthermore, the clearance portion 501 is constructed as an arc-shaped notch to prevent fingers from being scratched when manually organizing the wires.

[0085] Furthermore, the guide structure 5 is provided on a plurality of reinforcing ribs integrally formed on the housing 1, and each reinforcing rib is provided with a relief portion 501 constructed as an arc-shaped notch. The groove between two adjacent reinforcing ribs is formed as follows: Figure 2 、 Figure 8 The anti-shrinkage stop 502 shown prevents the housing 1 from shrinking and deforming.

[0086] Furthermore, the guide structure 5 is provided on both side edges of the housing 1 and is constructed as a reinforcing rib, so it does not need to occupy too much space of the housing 1 and only serves as an auxiliary limiting function.

[0087] Furthermore, the guide structure 5 is integrally formed with the housing 1 to facilitate overall demoulding of the housing 1 , thereby improving production efficiency.

[0088] In some embodiments, as Figure 1 、 Figure 2 、 Figure 3 As shown, the limiting structure 3 and the guiding structure 5 are arranged one by one, and a wire fixing space 4 is formed between the limiting groove 301 and the giving portion 501 .

[0089] In the above embodiment, the limiting structure 3 and the guiding structure 5 are arranged in a one-to-one correspondence, thereby improving the limiting performance of the wiring 200 in the wire fixing space 4 formed between the limiting groove 301 and the clearance portion 501 .

[0090] Specifically, the one-to-one positioning of the limiting structure 3 and the guiding structure 5 makes the positions of the limiting groove 301 and the giving portion 501 correspond one-to-one, thereby forming a fixed line space 4 capable of circumferential limitation by using the limiting groove 301 and the giving portion 501.

[0091] It should be noted that, in this embodiment, the one-to-one positioning of the limiting structure 3 and the guiding structure 5 does not require the limiting structure 3 and the guiding structure 5 to be connected and matched. As long as the corresponding limiting structure 3 and the guiding structure 5 can be close to each other after the frame 2 is installed to the shell 1, a fixed line space 4 is formed between the corresponding limiting groove 301 and the yielding portion 501 on this basis, which is not completely closed, thereby reducing the difficulty of assembly.

[0092] In some embodiments, as Figure 2 As shown, a gap 6 is formed between the limiting structure 3 and the guiding structure 5 , the gap 6 is connected to the wire fixing space 4 , and the diameter of the gap 6 is smaller than the wire diameter of the wiring 200 .

[0093] In the above embodiment, the diameter of the gap 6 formed between the limiting structure 3 and the guide structure 5 is smaller than the wire diameter of the wiring 200, so as to prevent the wiring 200 in the wiring space 4 from slipping out of the gap 6, thereby preventing the wiring 200 from being disordered and misplaced and causing safety hazards.

[0094] Specifically, after the frame 2 is installed to the shell 1, the corresponding limiting structure 3 and guide structure 5 can be close to each other. At this time, the distance between the limiting structure 3 and the guide structure 5 is the shortest between the top of the second extension part 303 of the limiting structure 3 and the yielding part 501 of the guide structure 5, that is, a gap 6 is formed. The diameter of the gap 6 here is limited to be smaller than the wire diameter of the wiring 200 to prevent the wiring 200 from slipping out of the wire fixing space 4.

[0095] In some embodiments, as Figure 11 、 Figure 12 、 Figure 13 、 Figure 14 、 Figure 15 As shown, the routing assembly also includes a plurality of wire fixing buckles 7, which include two elastic limiting teeth 701 arranged opposite to each other, and a wire fixing slot 702 is formed between the two elastic limiting teeth 701, and the wire fixing slot 702 is used to gather a plurality of wirings 200.

[0096] In the above embodiment, the wire fasteners 7 are used to gather a number of wires 200 together, thereby further optimizing the distribution of the wires 200 in the machine.

[0097] Specifically, the two elastic limiting teeth 701 arranged opposite to each other on the wire fixing buckle 7 have protrusions arranged opposite to each other, thereby forming a wire fixing slot 702, and the plurality of wirings 200 are pressed into the wire fixing slot 702 to be gathered.

[0098] Furthermore, the wire fastener 7 can be provided as a single structure or integrally formed with the housing 1 .

[0099] According to an embodiment of the present invention, on the other hand, a household appliance is provided, such as Figure 1 、 Figure 16 As shown, it includes: a main control board 100, a plurality of wirings 200, a working element 300 and a wiring assembly of any of the above embodiments.

[0100] The main control board 100 is electrically connected to a plurality of wirings 200 ; the working element 300 is electrically connected to the main control board 100 ; the housing 1 of the wiring assembly is installed with the main control board 100 , and the frame 2 of the wiring assembly is installed with the working element 300 .

[0101] In the above embodiment, the wiring assembly is set in the household appliance, so that the wiring path of the wiring 200 inside the household appliance is reasonably planned. At the same time, the limiting structure 3 is set on the frame 2 without occupying the installation space of the housing 1 in the household appliance, thereby improving the space utilization on the housing 1 in the household appliance.

[0102] Specifically, the household appliances may be configured as electric heaters, air coolers, fans, and the like.

[0103] In some embodiments, as Figure 1 、 Figure 16 As shown, in this embodiment, the household appliance is configured as a heater 400, the working element 300 is configured as a fan 400, and the housing 1 is the front housing of the household appliance.

[0104] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by this application.

Claims

1. A wiring assembly for household appliances, characterized in that: The wiring assembly includes: A housing (1) is used for mounting a main control board (100), wherein the main control board (100) is electrically connected to a plurality of wirings (200); A frame (2) for mounting a working element (300), wherein the frame (2) is connected to the housing (1) and the working element (300) is electrically connected to the main control board (100); A plurality of limiting structures (3) are provided on the frame (2), the limiting structures (3) having limiting grooves (301) arranged toward the shell (1), a fixed line space (4) is formed between the limiting grooves (301) and the shell (1), and a plurality of wirings (200) are located in the fixed line space (4).

2. The wiring assembly according to claim 1, wherein: The limiting structure (3) is arranged on the edge of the frame (2).

3. The wiring assembly according to claim 2, wherein: The limiting structure (3) comprises: A first extension portion (302) is connected to the frame (2) and extends away from the frame (2); The second extension portion (303) is connected to the first extension portion (302) and extends toward the housing (1); the second extension portion (303) and the first extension portion (302) together form the limiting groove (301).

4. The wiring assembly according to claim 1, wherein: The limiting structure (3) is integrally formed on the frame (2).

5. The wiring assembly according to any one of claims 1 to 4, characterized in that: The wiring assembly further comprises a guide structure (5) provided on the housing (1), wherein at least a portion of the guide structure (5) is recessed away from the frame (2) to form a relief portion (501), and a plurality of wirings (200) are located in the relief portion (501).

6. The wiring assembly according to claim 5, characterized in that: The limiting structure (3) and the guiding structure (5) are arranged in a one-to-one relationship, and the line fixing space (4) is formed between the limiting groove (301) and the giving portion (501).

7. The wiring assembly according to claim 6, characterized in that: A gap (6) is formed between the limiting structure (3) and the guiding structure (5), the gap (6) is connected to the wire fixing space (4), and the diameter of the gap (6) is smaller than the wire diameter of the wiring (200).

8. The wiring assembly according to claim 5, characterized in that: The wiring assembly further comprises a plurality of wire fixing buckles (7), wherein the wire fixing buckles (7) comprise two elastic limiting teeth (701) arranged opposite to each other, a wire fixing slot (702) is formed between the two elastic limiting teeth (701), and the wire fixing slot (702) is used to gather a plurality of wirings (200).

9. A household appliance, characterized in that: include: A main control board (100) is electrically connected to a plurality of wirings (200); A working element (300) electrically connected to the main control board (100); The wiring assembly according to any one of claims 1 to 8, wherein the housing (1) of the wiring assembly is installed with the main control board (100), and the frame (2) of the wiring assembly is installed with the working element (300).

10. The household appliance according to claim 9, characterized in that The household appliance is configured as a heater (400), the operating element (300) is configured as a fan (400), and the housing (1) is the front housing of the household appliance.

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