CN209744459U - Fume exhaust fan - Google Patents
Fume exhaust fan Download PDFInfo
- Publication number
- CN209744459U CN209744459U CN201920161120.8U CN201920161120U CN209744459U CN 209744459 U CN209744459 U CN 209744459U CN 201920161120 U CN201920161120 U CN 201920161120U CN 209744459 U CN209744459 U CN 209744459U
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- box
- range hood
- box cover
- electrical
- top plate
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Abstract
The utility model discloses a range hood, which comprises a casing, an electrical box and a power line, wherein the casing is provided with a top plate, and an electrical box mounting port is arranged on the top plate; the electrical box comprises a box seat with an opening on the top surface and an electric control assembly arranged in the box seat, and the box seat penetrates through the mounting opening of the electrical box and is mounted on the top plate; the power cord stretches into the box seat from the opening and is connected with the electric control assembly. The utility model discloses a power cord is direct to stretch into in the electrical apparatus box by electrical apparatus box top opening, and convenient and fast is dismantled in the installation, and easy maintenance is efficient, improves after sales convenience, reduces the cost of labor, effectively promotes the user and uses experience.
Description
Technical Field
The utility model belongs to the technical field of kitchen domestic appliance, especially, relate to a range hood.
background
The range hood is one of indispensable kitchen household appliances in modern families, is a kitchen appliance for purifying the kitchen environment, and can quickly pump away waste burnt by a stove and oil fume and waste gas which are harmful to human bodies and generated in the cooking process, discharge the waste and the oil fume and the waste gas to the outside, reduce pollution and purify air. The range hood usually installs some important automatically controlled subassemblies in the electrical apparatus box, and the electrical apparatus box plays thermal-insulated, dustproof effect to protect these automatically controlled subassemblies better, increase of service life. The range hood also comprises a power line, wherein the side wall of the electrical box is generally provided with a wire passing hole, the power line passes through the chassis and then extends into the electrical box through the wire passing hole and is connected with the electric control assembly, and the part of the power line, which is positioned outside the electrical box, is fixed on the chassis of the range hood through a wire clamp; however, the power line is inconvenient to disassemble and assemble, the convenience of maintenance is seriously affected, after-sale maintenance is troublesome, the maintenance efficiency is low, and the labor cost is increased.
The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.
SUMMERY OF THE UTILITY MODEL
in order to solve the problem, the utility model aims at providing a range hood uses the fixed power cord of electrical apparatus box, and convenient and fast is dismantled in the installation, and easy maintenance is efficient, improves after-sale convenience, reduces the cost of labor, promotes the user and uses experience.
In order to achieve the above object, the utility model provides a range hood, a serial communication port, range hood includes: the electric appliance box comprises a machine shell, a first connecting piece and a second connecting piece, wherein the machine shell is provided with a top plate, and an electric appliance box mounting opening is formed in the top plate; the electrical box comprises a box base with an opening on the top surface and an electric control assembly arranged in the box base, and the box base penetrates through the electrical box mounting opening and is mounted on the top plate; and the power cord extends into the box base from the opening and is connected with the electric control assembly.
In one example, the electric appliance box further comprises a fixing part which is fixedly connected with the top plate so as to clamp and fix the power line at the electric appliance box mounting opening.
In one example, a wiring groove is further formed in the top plate at the edge of the electrical box mounting opening, and the fixing part is fixedly mounted in the wiring groove.
In one example, the cabling channel also has a guide ramp at an end remote from the electrical box mounting opening.
In one example, the electrical box further comprises a box cover, the box cover closes the opening to form a containing cavity between the box base and the box cover, and the electric control assembly is installed in the containing cavity; the power line is clamped and fixed at the joint of the box cover and the box base.
In one example, a stopping portion is further disposed on the power line, and the fixing member and the box cover respectively abut against two sides of the stopping portion to prevent the power line from moving in the length direction.
in one example, a notch is formed in a joint of the box cover and the box base, the notch is located on the box cover and/or the box base, and the power line extends into the accommodating cavity through the notch.
In one example, the cover is further provided with an avoiding portion protruding toward the upper side of the cover at a position corresponding to the notch so as to avoid the power cord.
In one example, one side of the box cover is provided with a clamping hook, the other side of the box cover is provided with a box cover fixing connecting part, and the inner edge of the electric appliance box mounting opening is provided with a clamping groove matched with the clamping hook and a top plate connecting part matched with the box cover fixing connecting part; lid one side is passed through the pothook with draw-in groove location fit with the roof joint, the opposite side passes through lid fixed connection portion with roof connecting portion cooperation with roof fixed connection.
in one example, the outer edge of the box seat is provided with a surrounding edge, the inner edge of the electrical appliance box mounting opening is provided with a sinking platform matched with the surrounding edge, and the box seat is mounted on the sinking platform and sunk into the machine shell.
Through the utility model provides a range hood can bring following beneficial effect:
1. in the power cord is direct to stretch into the electrical apparatus box by electrical apparatus box open-top, convenient and fast was dismantled in the installation, and easy maintenance is efficient, improves after-sales convenience, reduces the cost of labor, effectively promotes the user and uses experience.
2. The fixing component can prevent the power line from moving along the radial direction, prevent the power line from being pulled and leading to the loosening of the joint of the power line and the electric control assembly, ensure the stable and reliable connection of the power line and the electric control assembly and ensure the reliability of electric connection.
3. the guide inclined plane prevents the power line from being damaged due to excessive bending when the power line enters the wiring groove from the top plate, and ensures the electrical safety of the range hood.
4. The power cord is fixed with the joint portion centre gripping of box seat to the lid, only needs to tear the lid open during maintenance and can overhaul the power cord, need not to tear whole electrical apparatus box open, and convenient and fast is dismantled in the installation, and easy maintenance is efficient, improves after sales convenience, reduces the cost of labor, effectively promotes user and uses experience.
5. Fixed part and lid support respectively and lean on backstop portion both sides to prevent that the power cord from removing along length direction, prevent effectively that the power cord from receiving to drag and leading to the power cord and the junction of automatically controlled subassembly to produce the condition emergence that takes off, guarantee the reliable and stable connection of power cord and automatically controlled subassembly, guarantee the reliability of electricity connection, user experience is better.
6. The avoiding part can avoid the power line, so that the power line is prevented from being extruded, and the reliability of electric connection and the electrical safety of the range hood are ensured; and the lid is lighter laborsaving during the installation, and user experience is better.
7. The box base is arranged on the sinking platform and is sunk into the shell, so that after the electric box is assembled, the upper surface of the box cover can be kept flush with the upper surface of the top plate, the appearance is attractive, the installation stability is good, the overall height of the range hood can be reasonably reduced, the overall volume is smaller, the occupied space is small, and the use requirements of different customers are met; the electric appliance box is hidden in the shell, so that the exposed area of the electric appliance box is reduced, the harm of water, insects and the like to the electric appliance box is reduced, the safety of equipment is ensured, favorable conditions are provided for the external shape expansion of the shell, and the limitation of the electric appliance box to the external shape is reduced.
drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
Fig. 1 is a schematic structural diagram of a range hood provided in an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
Fig. 3 is an exploded schematic view of a range hood according to an embodiment of the present invention;
Fig. 4 is a schematic perspective sectional view of a range hood according to an embodiment of the present invention;
Fig. 5 is a schematic view of a partially enlarged structure of a range hood according to an embodiment of the present invention;
Fig. 6 is an exploded schematic view of an electrical box and a power cord provided by an embodiment of the present invention.
Detailed Description
In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
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", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so 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.
furthermore, 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, "a plurality" means two or more unless specifically limited otherwise.
in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the terms "an aspect," "some aspects," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.
As shown in fig. 1 to 6, an embodiment of the present invention provides a range hood, which includes a housing 1, an electrical box 2 and a power line 3. The machine shell 1 is provided with a top plate 11, and an electrical box mounting opening 12 is formed in the top plate 11; the electrical box 2 comprises a box base 21 with an opening 211 on the top surface and an electrical control component (not shown in the figure) arranged in the box base 21, the box base 21 penetrates through the electrical box mounting opening 12 and is mounted on the top plate 11, and the electrical box 2 plays roles of heat insulation and dust prevention, so that the electrical control component is better protected, and the service life is prolonged; the power cord 3 extends into the box base 21 from the opening 211 and is connected with the electric control assembly. Compare in prior art in power cord 3 passes 1 lateral wall of casing and crosses the line hole and get into electrical apparatus box 2, the utility model provides a power cord 3 directly stretch into electrical apparatus box 2 by 2 open-top 211 of electrical apparatus box in, convenient and fast is dismantled in the installation, and easy maintenance is efficient, improves after sale convenience, reduces the cost of labor, effectively promotes user to use and experiences. Wherein the fixed position of the power cord 3 may be at the electrical box mounting opening 12 or on the top plate 11 remote from the electrical box mounting opening 12.
specifically, range hood still includes fixed part 4, fixed part 4 and roof 11 fixed connection to fix the centre gripping of power cord 3 in electrical apparatus box installing port 12 department, can prevent that power cord 3 from taking place to remove along radial direction, prevent that power cord 3 from receiving to drag and lead to power cord 3 and the circumstances that the junction of automatically controlled subassembly produced the pine and take off to take place, guarantee power cord 3 and the reliable and stable of automatically controlled subassembly to be connected, guarantee the reliability of electricity connection. The fixing part 4 can be an upper power wire clamp and a lower power wire clamp which are used in pairs, grooves matched with the power wire 3 are formed in the power wire clamps, the upper power wire clamp and the lower power wire clamp are fixedly connected, the power wire 3 is clamped between the grooves of the upper power wire clamp and the lower power wire clamp, and the positioning effect is stronger; and then the upper and lower power wire clamps are fixedly connected with the top plate 11 at the mounting port 12 of the electrical box, so that the power wire 3 is clamped and fixed at the mounting port 12 of the electrical box, the power wire 3 can bear certain pulling force, and the device has the advantages of simple structure, simplicity and convenience in use, firmness and reliability in fixation, convenience in manufacturing and low cost.
specifically, still be provided with trough 13 in the edge of electrical apparatus box installing port 12 on roof 11, fixed part 4 fixed mounting makes things convenient for power cord 3 to stretch into box seat 21 in through trough 13 in trough 13, can make power cord 3 obtain effectively spacing, and the wiring on roof 11 is more neat pleasing to the eye, and prevents that power cord 3 from excessively bending and damaging when getting into box seat 21, guarantees range hood's electrical safety.
specifically, the end of the cabling channel 13 far away from the electrical box mounting opening 12 is further provided with a guide inclined surface 14, and the power line 3 enters the cabling channel 13 through the guide inclined surface 14, so that the power line 3 is prevented from being damaged due to excessive bending when entering the cabling channel 13 from the top plate 11, and the electrical safety of the range hood is ensured. Wherein the inclination angle of the lead inclined plane 13 relative to the top plate 11 is 30-60 degrees; preferably, the inclination angle of the guide slope 14 is 45 °.
specifically, electrical apparatus box 2 still includes lid 22, and lid 22 seals opening 211 in order to form between box seat 21 and lid 22 and hold chamber 23, and automatically controlled unit mount can provide the effect of keeping off the oil smoke in the confined chamber 23 that holds, avoids the oil smoke to get into and holds the normal work production influence to automatically controlled unit in the chamber 23, and is also more sanitary, and user experience is better. The fixed power cord 3 of joint portion centre gripping of lid 22 and box base 21 uses the fixed power cord 3 of electrical apparatus box 2, only needs to tear down lid 22 during the maintenance and can overhaul power cord 3, need not to tear down whole electrical apparatus box 2, and convenient and fast is dismantled in the installation, and easy maintenance is efficient, improves after-sale convenience, reduces the cost of labor, effectively promotes the user and uses experience.
Specifically, still be provided with backstop portion 31 on the power cord 3, fixed part 4 and lid 22 support respectively and lean on backstop portion 31 both sides to prevent that power cord 3 from removing along length direction, realize fixed to the restraint location of the whole degrees of freedom of power cord 3, prevent effectively that power cord 3 from receiving to drag and lead to power cord 3 and the junction of automatically controlled subassembly to produce the condition emergence that the pine takes off, guarantee power cord 3 and the reliable and stable of automatically controlled subassembly to be connected, guarantee the reliability of electricity connection, user experience is better. The stopper portion 31 may be a power cord retainer provided on the power cord 3.
specifically, a notch 24 is formed in the joint of the box cover 22 and the box base 21, the notch 24 is located on the box cover 22 and/or the box base 21, the power line 3 extends into the accommodating cavity 23 through the notch 24, so that the power line 3 can be conveniently safely passed through, the power line 3 is prevented from being damaged due to the fact that the power line 3 is extruded when the box cover 22 and the box base 21 are installed, and the reliability of electric connection and the electrical safety of the range hood are guaranteed.
Specifically, the position of the box cover 22 corresponding to the notch 24 is further provided with an avoiding part 25 protruding towards the upper part of the box cover 22 to avoid the power line 3, so that the power line 3 is further prevented from being extruded, and the reliability of electric connection and the electrical safety of the range hood are ensured; and the box cover 22 is easier and more labor-saving in installation, and the user experience is better.
Specifically, one side of the box cover 22 is provided with a hook 221, the other side is provided with a box cover fixing connection part 222, the inner edge of the electrical box installation opening 12 is provided with a clamping groove 121 matched with the hook 221 and a top plate connection part 122 matched with the box cover fixing connection part 222; lid 22 one side is through pothook 221 and draw-in groove 121 location fit and roof 11 joint, and the opposite side passes through lid fixed connection portion 222 and roof connecting portion 122 cooperation and roof 11 fixed connection, can reduce the fixed required fastener quantity of lid 22, and the location is accurate, firm in connection, and the installation is dismantled convenient and fast, improves assembly efficiency, and user experience is better. The box cover fixing connection portion 222 and the top plate connection portion 122 can be fastened and connected by screws.
specifically, the outer edge of the box base 21 is provided with a surrounding edge 26, the inner edge of the electrical appliance box mounting opening 12 is provided with a sinking platform 15 matched with the surrounding edge 26, the box base 21 is hung on the machine shell 1 in a matching way with the sinking platform 15 through the surrounding edge 26, namely, the box base 21 is mounted on the sinking platform 15 and sinks into the machine shell 1, after the electrical appliance box 2 is assembled, the upper surface of the box cover 22 can be kept flush with the upper surface of the top plate 11, the appearance is attractive, the mounting stability is good, the overall height of the range hood can be reasonably reduced, the overall volume is smaller, the occupied space is small, and the use requirements of different customers are met; the electrical box 2 is hidden in the casing 1, so that the exposed area of the electrical box 2 is reduced, the harm of water, insects and the like to the electrical box 2 is reduced, the safety of equipment is ensured, favorable conditions are provided for the external shape expansion of the casing 1, and the limitation of the electrical box 2 to the external shape is reduced.
Specifically, a fan assembly 5 is further arranged in the casing 1, a lead groove 27 is formed in the side wall of the box seat 21, and the fan assembly 5 is electrically connected with the electric control assembly through a lead (not shown in the figure) penetrating through the lead groove 27; the sinking platform 15 is also provided with a lead avoiding opening 16 corresponding to the position of the lead groove 27, so that the lead can pass safely, the damage of the lead caused by the lead extruded by the combination of the surrounding edge 26 and the sinking platform 15 is avoided, the reliable electric connection of the fan assembly 5 and the electric control assembly is ensured, and the electric safety of the range hood is ensured.
the embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. a range hood, characterized in that, range hood includes:
The electric appliance box comprises a machine shell, a first connecting piece and a second connecting piece, wherein the machine shell is provided with a top plate, and an electric appliance box mounting opening is formed in the top plate;
The electrical box comprises a box base with an opening on the top surface and an electric control assembly arranged in the box base, and the box base penetrates through the electrical box mounting opening and is mounted on the top plate; and
And the power line extends into the box base from the opening and is connected with the electric control assembly.
2. The range hood of claim 1,
the power cord clamping device further comprises a fixing part, and the fixing part is fixedly connected with the top plate so as to clamp and fix the power cord at the mounting opening of the electrical box.
3. A range hood according to claim 2,
The edge of the electrical box mounting opening on the top plate is also provided with a wiring groove, and the fixing part is fixedly mounted in the wiring groove.
4. A range hood according to claim 3,
The wiring groove is further provided with a guide inclined plane at one end far away from the electric appliance box mounting opening.
5. A range hood according to claim 2,
The electrical box also comprises a box cover, the box cover closes the opening to form an accommodating cavity between the box base and the box cover, and the electric control assembly is arranged in the accommodating cavity;
the power line is clamped and fixed at the joint of the box cover and the box base.
6. A range hood according to claim 5,
The power cord is further provided with a stopping portion, and the fixing part and the box cover are respectively abutted against two sides of the stopping portion to prevent the power cord from moving along the length direction.
7. A range hood according to claim 5,
The combined part of the box cover and the box base is provided with a notch, the notch is positioned on the box cover and/or the box base, and the power line extends into the accommodating cavity through the notch.
8. A range hood according to claim 7,
The box cover is also provided with an avoiding part which protrudes towards the upper part of the box cover at the position corresponding to the notch so as to avoid the power line.
9. A range hood according to claim 5,
a clamping hook is arranged on one side of the box cover, a box cover fixing connecting part is arranged on the other side of the box cover, and a clamping groove matched with the clamping hook and a top plate connecting part matched with the box cover fixing connecting part are arranged on the inner edge of the electric appliance box mounting opening;
Lid one side is passed through the pothook with draw-in groove location fit with the roof joint, the opposite side passes through lid fixed connection portion with roof connecting portion cooperation with roof fixed connection.
10. A range hood according to any one of claims 1 to 9,
The outer edge of the box seat is provided with a surrounding edge, the inner edge of the electric appliance box mounting opening is provided with a sinking platform matched with the surrounding edge, and the box seat is mounted on the sinking platform and sinks into the shell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920161120.8U CN209744459U (en) | 2019-01-30 | 2019-01-30 | Fume exhaust fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920161120.8U CN209744459U (en) | 2019-01-30 | 2019-01-30 | Fume exhaust fan |
Publications (1)
Publication Number | Publication Date |
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CN209744459U true CN209744459U (en) | 2019-12-06 |
Family
ID=68708352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920161120.8U Active CN209744459U (en) | 2019-01-30 | 2019-01-30 | Fume exhaust fan |
Country Status (1)
Country | Link |
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CN (1) | CN209744459U (en) |
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2019
- 2019-01-30 CN CN201920161120.8U patent/CN209744459U/en active Active
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Effective date of registration: 20230523 Address after: Building 2, No. 52, 22nd Street, Baiyang Street, Qiantang New District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Jiuchuang Home Appliances Co.,Ltd. Address before: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee before: JOYOUNG Co.,Ltd. |