Range hood switch mounting structure and range hood
By forming an inward installation space inside the range hood housing, the switch assembly is allowed to be installed and fixed from below, solving the switch installation problem of the integrated housing without a face cover and achieving convenient installation and maintenance.
Patent Information
- Application Number
- CN202421241890.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing integrated housing structure cannot install the range hood switch assembly from above the cover, making it impossible to repair it.
A range hood switch mounting structure is designed. An inward mounting space is formed by the front panel assembly inside the shell, allowing the switch assembly to be installed from below and fixed by folding edges and limiting structures, combined with glass trim protection and wire troughs to organize cables.
The switch assembly installation of the integrated housing without a face cover is realized, which simplifies the installation process, prolongs the service life of the switch assembly, and provides a convenient maintenance method.
Smart Images

Figure CN222578337U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of kitchen appliances, in particular to a range hood switch mounting structure and a range hood. Background Art
[0002] The existing range hood switch assembly is generally installed from the top of the shell downward, and the bracket of the switch assembly is welded inside the shell assembly. However, for the integrated shell structure, the shell is mainly composed of a rear panel, a top panel, a side panel, an inclined surface, a bottom surface, a front surface, etc., and a part is formed from a flat plate through multiple processes. The top of the shell is a flat surface, and the cover and the shell are an integrated structure. The upper width of the switch is small, and the cover structure cannot be opened for maintenance. Therefore, the existing integrated shell structure cannot install the switch assembly from above the cover.
[0003] Therefore, it is necessary to provide an improved technical solution to address the above-mentioned deficiencies in the prior art. Utility Model Content
[0004] The utility model aims to provide a range hood switch installation structure, which can solve the switch installation problem of an integrated housing without a face cover.
[0005] Another object of the present utility model is to provide a range hood, which comprises the range hood switch mounting structure mentioned above.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A range hood switch mounting structure, comprising a housing and a switch assembly;
[0008] The housing has a smoke collecting chamber inside, a front panel assembly is provided at the front of the smoke collecting chamber, and the front panel assembly includes a top plate, a side plate and a bottom plate connected in sequence from top to bottom; a downward flange is provided at the rear end of the top plate, a mounting opening is provided on the side plate, and the bottom plate extends toward the smoke collecting chamber;
[0009] The switch assembly includes a switch and a bracket; the bracket includes a plate body, the switch is fixedly arranged on one side of the plate body and corresponds to the mounting opening; the top of the plate body is provided with an upper folding edge extending in a direction away from the switch, and the bottom of the plate body is provided with a lower folding edge extending in a direction away from the switch; the end of the upper folding edge is abutted against the flange, and the lower folding edge is fixedly connected to the bottom plate.
[0010] According to one embodiment of the utility model, an upper plate is provided on the top of the smoke collecting chamber, and a mounting channel is formed between the upper plate and the front panel assembly; the upper plate includes a first vertical plate, a horizontal plate, a second vertical plate and an inclined plate connected in sequence from top to bottom; the first vertical plate abuts against the front side of the flange, the horizontal plate extends from the bottom end of the first vertical plate in a direction away from the side plate, the second vertical plate extends downward from the rear end of the horizontal plate and is arranged opposite to the side plate and the bracket, and the inclined plate extends downward from the bottom end of the second vertical plate to the rear of the second vertical plate.
[0011] According to one embodiment of the utility model, the cross-section of the installation channel gradually increases from top to bottom.
[0012] According to one embodiment of the present invention, the housing further comprises an upper panel and a side panel integrally connected to the front panel assembly, and a rear panel integrally connected to the upper panel and the side panel.
[0013] According to one embodiment of the utility model, limiting folding edges are provided at both ends of the lower folding edge, and the limiting folding edges are abutted against the rear end of the bottom plate.
[0014] According to an embodiment of the utility model, two ends of the bottom plate are provided with limiting convex edges, and the limiting convex edges abut against the side surfaces of the limiting folded edges.
[0015] According to one embodiment of the utility model, the plate body is provided with reinforcing ribs;
[0016] And / or, a wire clamping plate is provided at the bottom of the plate body, the wire clamping plate extends toward the smoke collecting chamber and forms a wire clamping groove between the wire clamping plate and the lower folded edge.
[0017] According to an embodiment of the present utility model, the bottom plate extends obliquely downward toward the smoke collecting chamber.
[0018] According to one embodiment of the utility model, a glass decorative plate is provided on the outer side of the installation opening.
[0019] The utility model also provides a range hood, comprising the range hood switch mounting structure mentioned above.
[0020] Compared with the prior art, the advantages and beneficial effects of the embodiments of the present invention are:
[0021] The range hood switch mounting structure provided by the embodiment of the utility model can be applicable to the switch installation of an integrated housing. Since the top plate, side plate and bottom plate of the front panel assembly form an installation space opening inward, the switch assembly can be installed into the installation space from the bottom of the housing (i.e., the opening of the smoke collecting chamber) without the need for welding installation and other operations from the top of the housing, thereby solving the switch installation problem of an integrated housing without a face cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The drawings constituting part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. Among them:
[0023] Figure 1 A schematic diagram of the structure of the range hood switch installation structure provided by an embodiment of the utility model;
[0024] Figure 2 A schematic structural diagram of a range hood switch installation structure from another angle provided by an embodiment of the utility model;
[0025] Figure 3 A schematic structural diagram of a range hood switch installation structure from another angle provided in an embodiment of the utility model;
[0026] Figure 4 A schematic cross-sectional view of a range hood switch mounting structure provided by an embodiment of the utility model;
[0027] Figure 5 A schematic diagram of the structure of the switch assembly of the range hood switch installation structure provided by the embodiment of the utility model;
[0028] Figure 6 A schematic diagram of the connection structure between the bottom plate of the front panel assembly of the range hood switch mounting structure and the limiting folded edge of the bracket provided in an embodiment of the utility model;
[0029] Figure 7 A structural schematic diagram of the installation channel of the range hood switch installation structure provided by the embodiment of the utility model;
[0030] Figure 8 A schematic structural diagram of a switch assembly of a range hood switch mounting structure provided by another embodiment of the utility model.
[0031] Description of reference numerals:
[0032] 1. Shell; 11. Smoke collecting chamber; 12. Front panel assembly; 121. Top plate; 122. Side plate; 123. Bottom plate; 124. Flanged edge; 125. Mounting opening; 126. Position-limiting convex edge; 2. Switch; 3. Bracket; 31. Plate body; 311. Wire clamping plate; 32. Upper folded edge; 33. Lower folded edge; 34. Position-limiting folded edge; 35. Reinforcing rib; 4. Upper plate; 41. Mounting channel; 42. First vertical plate; 43. Horizontal plate; 44. Second vertical plate; 45. Inclined plate; 5. Glass decorative plate. DETAILED DESCRIPTION
[0033] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments. Each example is provided by way of explanation of the present invention and does not limit the present invention. In fact, it will be clear to those skilled in the art that modifications and variations may be made in the present invention without departing from the scope or spirit of the present invention. For example, a feature shown or described as a part of one embodiment may be used in another embodiment to produce yet another embodiment. Therefore, it is desired that the present invention includes such modifications and variations within the scope of the appended claims and their equivalents.
[0034] In the description of the present invention, "first", "second" and similar words do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprising" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, but do not exclude other elements or objects. The directions or positional relationships indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom" and the like are based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. The terms "connected", "connected" and "set" used in the present invention should be understood in a broad sense, for example, they can be fixedly connected or detachably connected; they can be directly connected or indirectly connected through an intermediate component; they can be wired electrical connections, radio connections, or wireless communication signal connections. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0035] like Figure 1-Figure 3 As shown, the embodiment of the utility model provides a range hood switch installation structure, including a housing 1 and a switch assembly. For the convenience of description, when the range hood is actually used, the direction toward the user is defined as the front, the direction away from the user is defined as the rear, the top of the range hood is defined as the upper side, and the bottom of the range hood is defined as the lower side.
[0036] refer to Figure 4 The housing 1 has a smoke collecting chamber 11 inside, and a front panel assembly 12 is provided at the front of the smoke collecting chamber 11. The front panel assembly 12 includes a top plate 121, a side plate 122 and a bottom plate 123 connected in sequence from top to bottom. The top plate 121 has a downward flange 124 at the rear end, the side plate 122 has a mounting opening 125, and the bottom plate 123 extends toward the smoke collecting chamber 11. Figure 5 , Figure 6As shown, the switch assembly includes a switch 2 and a bracket 3. The bracket 3 includes a plate body 31, such as a rectangular plate body, and the switch 2 is fixedly arranged on one side of the plate body 31 and corresponds to the mounting opening 125. The top of the plate body 31 is provided with an upper folding edge 32 extending in a direction away from the switch 2, and the bottom of the plate body 31 is provided with a lower folding edge 33 extending in a direction away from the switch 2. The end of the upper folding edge 32 abuts against the flange 124, and the lower folding edge 33 is fixedly connected to the bottom plate 123.
[0037] The range hood switch installation structure provided by the embodiment of the utility model can be applied to the switch installation of an integrated housing. Since the top plate 121, the side plate 122 and the bottom plate 123 of the front panel assembly 12 form an installation space with an opening facing inward, the switch assembly can be installed in the installation space from the bottom of the housing 1 (i.e., the opening of the smoke collecting chamber 11), without the need for welding installation and other operations from the top of the housing 1, thereby solving the switch installation problem of the integrated housing without a face cover. When installing the range hood switch installation structure provided by the embodiment of the utility model, firstly, the switch 2 and the bracket 3 are fixed together to form a switch assembly, and then the switch assembly is installed upward from the bottom opening of the housing 1 to the installation space inside the front panel assembly 12, the end of the upper folding edge 32 of the bracket 3 is abutted against the flange 124 of the front panel assembly 12 to limit the switch assembly from flipping backward, the lower folding edge 33 of the bracket 3 is attached to the bottom plate 123 of the front panel assembly 12 and fixedly connected by a fixing member such as a bolt, so as to limit the displacement of the switch assembly and realize the installation and fixation of the switch assembly.
[0038] In one embodiment of the utility model, the integrated housing further comprises an upper panel and a side panel integrally connected to the front panel assembly 12, and a rear panel integrally connected to the upper panel and the side panel, which are prior art and will not be described in detail. The utility model embodiment solves the problem that the switch cannot be installed from above in an integrated housing without a face cover.
[0039] like Figure 4 , Figure 7As shown, in one embodiment of the utility model, an upper plate 4 is provided on the top of the smoke collecting chamber 11, which can be riveted to the top of the smoke collecting chamber 11 of the outer shell 1. An installation channel 41 is formed between the upper plate 4 and the front panel assembly 12 to guide the switch assembly during the installation process, facilitate installation, and ensure that the switch assembly can smoothly enter the installation space inside the front panel assembly 12 from the installation channel 41. At the same time, the upper plate 4 can also block a part of the oil smoke from invading the switch assembly when the range hood is in use, thereby extending the service life of the switch assembly. Preferably, the cross-section of the installation channel 41 gradually increases from top to bottom, which is convenient for guiding when installing the switch assembly. Specifically, the longitudinal section of the upper plate 4 can be Z-shaped, and the upper plate 4 includes a first vertical plate 42, a horizontal plate 43, a second vertical plate 44 and an inclined plate 45 connected in sequence from top to bottom. The first vertical plate 42 abuts against the front side of the flange 124, the horizontal plate 43 extends from the bottom end of the first vertical plate 42 in a direction away from the side plate 122, the second vertical plate 44 extends downward from the rear end of the horizontal plate 43 and is arranged opposite to the side plate 122 and the bracket 3, and the inclined plate 45 extends downward from the bottom end of the second vertical plate 44 toward the rear of the second vertical plate 45.
[0040] In order to achieve good limit of the switch assembly, such as Figure 4 , Figure 5 , Figure 6 As shown, the two ends of the lower fold 33 are provided with limit folds 34, which abut against the rear end of the bottom plate 123 to limit the forward displacement of the switch assembly. Further, the two ends of the bottom plate 123 are provided with limit convex edges 126, which abut against the side of the limit fold 34 to limit the displacement of the switch in the left and right directions.
[0041] In order to enhance the structural strength of the bracket 3, Figure 5 As shown, the plate body 31 is provided with reinforcing ribs 35 (for example, at both ends), and the upper folding edge 32 and the lower folding edge 33 also play a role in reinforcing the local structural strength of the bracket 3.
[0042] In order to facilitate the switch assembly to enter the installation space inside the front panel assembly 12, as shown in FIG. Figure 7 As shown, the bottom plate 123 extends obliquely downward toward the smoke collecting chamber 11 .
[0043] In one embodiment of the present invention, Figure 1 As shown, a glass decorative plate 5 is provided outside the installation opening 125 to seal the installation opening 125 to protect the switch assembly inside. During installation, the glass decorative plate 5 is first glued together with the front panel assembly 12 of the housing 2. When the switch assembly is repaired, the glass decorative plate 5 is removed and the fixing screws of the bracket 3 and the bottom plate 123 are removed to remove the switch assembly.
[0044] In one embodiment of the utility model, a wire clamping plate 311 is provided at the bottom of the plate body 31. The wire clamping plate 311 extends toward the smoke collecting chamber 11 and forms a wire clamping groove with the lower folding edge 33 for collecting and arranging the cables of the switch assembly. The cross section of the wire clamping groove has a larger cross section and a smaller cross section. The larger cross section is used to collect multiple cables, and the smaller cross section forms an opening for a single cable to enter the wire clamping groove. The wire clamping plate 311 can be an elastic plate to accommodate cables of different sizes.
[0045] The utility model also provides a range hood, comprising the range hood switch mounting structure mentioned above.
[0046] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A range hood switch mounting structure, characterized in that: It comprises a housing (1) and a switch assembly; The housing (1) has a smoke collecting chamber (11) inside, a front panel assembly (12) is provided at the front of the smoke collecting chamber (11), and the front panel assembly (12) comprises a top plate (121), a side plate (122) and a bottom plate (123) connected in sequence from top to bottom; a downward flange (124) is provided at the rear end of the top plate (121), a mounting opening (125) is provided on the side plate (122), and the bottom plate (123) extends toward the smoke collecting chamber (11); The switch assembly comprises a switch (2) and a bracket (3); the bracket (3) comprises a plate body (31); the switch (2) is fixedly arranged on one side of the plate body (31) and corresponds to the mounting opening (125); the top of the plate body (31) is provided with an upper folding edge (32) extending in a direction away from the switch (2); the bottom of the plate body (31) is provided with a lower folding edge (33) extending in a direction away from the switch (2); the end of the upper folding edge (32) abuts against the flange (124), and the lower folding edge (33) is fixedly connected to the bottom plate (123).
2. The range hood switch mounting structure according to claim 1, characterized in that: An upper plate (4) is provided at the top of the smoke collecting chamber (11), and a mounting channel (41) is formed between the upper plate (4) and the front panel assembly (12); the upper plate (4) comprises a first vertical plate (42), a horizontal plate (43), a second vertical plate (44) and an inclined plate (45) which are connected in sequence from top to bottom; the first vertical plate (42) abuts against the front side of the flange (124), the horizontal plate (43) extends from the bottom end of the first vertical plate (42) in a direction away from the side plate (122), the second vertical plate (44) extends downward from the rear end of the horizontal plate (43) and is arranged opposite to the side plate (122) and the bracket (3), and the inclined plate (45) extends obliquely downward from the bottom end of the second vertical plate (44) to the rear of the second vertical plate (44).
3. The range hood switch mounting structure according to claim 2, characterized in that: The cross section of the installation channel (41) gradually increases from top to bottom.
4. The range hood switch mounting structure according to claim 1, characterized in that: The housing (1) further comprises an upper panel and a side panel integrally connected to the front panel assembly (12), and a rear panel integrally connected to the upper panel and the side panel.
5. The range hood switch mounting structure according to claim 1, characterized in that: The two ends of the lower folding edge (33) are provided with limiting folding edges (34), and the limiting folding edges (34) abut against the rear end of the bottom plate (123).
6. The range hood switch mounting structure according to claim 5, characterized in that: The bottom plate (123) is provided with limiting convex edges (126) at both ends, and the limiting convex edges (126) abut against the side surfaces of the limiting folded edges (34).
7. The range hood switch mounting structure according to claim 1, characterized in that: The plate body (31) is provided with reinforcing ribs (35); And / or, a wire-holding plate (311) is provided at the bottom of the plate body (31), the wire-holding plate (311) extends toward the smoke collecting chamber (11) and forms a wire-holding groove between the wire-holding plate (311) and the lower folded edge (33).
8. The range hood switch mounting structure according to claim 1, characterized in that: The bottom plate (123) extends obliquely downward toward the smoke collecting chamber (11).
9. The range hood switch mounting structure according to claim 1, characterized in that: A glass decorative plate (5) is provided on the outer side of the installation opening (125).
10. A range hood, characterized in that: It comprises a range hood switch mounting structure according to any one of claims 1 to 9.