Range hood

By designing a detachable condenser plate structure, and using a clamping assembly and a snap-fit ​​assembly to achieve a detachable connection of the condenser plate, the problem of complicated cleaning caused by the inability to detach the condenser plate in the existing technology is solved, thus improving the convenience and hygiene of cleaning.

CN224018439UActive Publication Date: 2026-03-20HANDAN MIDEA INTELLIGENT KITCHEN ELECTRIC MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

The condenser plate of existing range hoods is a fixed structure that cannot be disassembled, making the cleaning process complicated.

Method used

A detachable condenser plate structure was designed, which achieves detachable connection of the condenser plate through a retaining shaft assembly and a snap fastener assembly. The retaining shaft assembly is rotatably engaged in the retaining groove, and the snap fastener assembly is detachably snapped into the receiving cavity.

Benefits of technology

The condenser plate is easy to disassemble and install, simplifying the cleaning process and keeping the kitchen environment hygienic.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224018439U_ABST
    Figure CN224018439U_ABST
Patent Text Reader

Abstract

The utility model discloses a range hood. The range hood comprises a box body and a condensation plate, a containing cavity is formed in the box body, the box body comprises a flow guide plate, an air inlet communicated with the containing cavity is formed in the flow guide plate, a first clamping base assembly is arranged at the rear end of the flow guide plate, a clamping groove is formed in the first clamping base assembly, a second clamping base assembly is arranged at the front end of the flow guide plate, the second clamping base assembly is provided with a containing cavity, and the rear end of the flow guide plate is the end close to the wall face. The condensation plate is arranged on the side, away from the containing cavity, of the air inlet and comprises a plate body, a clamping shaft assembly arranged at the rear end of the plate body and an insertion buckle assembly arranged at the front end of the plate body, the clamping shaft assembly is rotationally and detachably clamped in the clamping groove, and the insertion buckle assembly is detachably inserted and buckled in the containing cavity. According to the range hood, the condensation plate is detachably arranged, the disassembly and assembly processes of the condensation plate are simple, and a user can conveniently clean the range hood.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of household appliances, in particular to a range hood. BACKGROUND

[0002] With the improvement of living standards, the range hood gradually becomes an indispensable appliance in people's kitchen. The range hood is usually installed above the stove. The range hood is provided with a motor. The motor drives the wind wheel to rotate to form a suction force, so as to quickly suck away the waste gas generated by the stove combustion and the oil fume harmful to human body generated in the cooking process, and discharge it to the outdoor, thereby reducing the air pollution in the kitchen.

[0003] The design of the condensing plate is one of the keys to the performance of the range hood. The rising flue gas during cooking first hits the condensing plate, and then enters the inside of the range hood after condensation. This component can increase the negative pressure area. Reasonable condensing plate structure design can also ensure stable operation and low noise of the range hood.

[0004] The condensing plate is in contact with oil fume for a long time during use and is easy to get dirty, and needs to be cleaned regularly. However, the condensing plate in the prior art is generally of a fixed structure and cannot be disassembled and cleaned, so that the cleaning process of the condensing plate is relatively complex. CONTENT OF THE INVENTION

[0005] In view of the problems in the background art, the purpose of the present application is to provide a range hood to solve the technical problem that the condensing plate in the prior art is generally of a fixed structure and cannot be disassembled and cleaned, so that the cleaning process of the condensing plate is relatively complex.

[0006] To achieve the above-mentioned purpose, the present application provides a range hood, which comprises a box body and a condensing plate. The box body forms a containing cavity. The box body comprises a guide plate, the guide plate is provided with an air inlet communicated with the containing cavity, the rear end of the guide plate is provided with a first clamping seat assembly, the first clamping seat assembly forms a clamping groove, the front end of the guide plate is provided with a second clamping seat assembly, and the second clamping seat assembly is provided with a receiving cavity. The rear end of the guide plate is the end close to the wall. The condensing plate is arranged on the side of the air inlet away from the containing cavity. The condensing plate comprises a plate body, a clamping shaft assembly arranged at the rear end of the plate body, and a plug buckle assembly arranged at the front end of the plate body. The clamping shaft assembly is rotatably and detachably clamped in the clamping groove, and the plug buckle assembly is detachably plugged in the receiving cavity.

[0007] Further, in the installed state of the range hood, the opening of the clamping groove faces the front end of the range hood, and the opening of the receiving cavity faces the bottom end of the range hood.

[0008] Further, the clamping shaft assembly comprises a clamping shaft, a limiting plate and a fixing plate. One end of the clamping shaft is connected to the limiting plate, the other end of the limiting plate is connected to the fixing plate, the clamping shaft is rotatably embedded in the clamping groove, and the fixing plate is connected to the plate body.

[0009] Further, the limiting plate comprises a first sub-plate, a second sub-plate and a third sub-plate connected in sequence by bending, wherein the first sub-plate is connected with the clamping shaft, the second sub-plate is located at the bottom end of the clamping shaft, the second sub-plate is used to abut against the lower inner wall of the clamping groove when the clamping shaft rotates, so as to limit the rotation angle of the clamping shaft, and the third sub-plate is connected with the fixed plate.

[0010] Further, the included angle between the second sub-plate and the lower inner wall of the clamping groove in the installed state of the condensing plate ranges from 8 degrees to 20 degrees.

[0011] Further, the two ends of the clamping shaft are provided with baffle plates.

[0012] Further, the first clamping seat assembly comprises a first fixed part, a second fixed part and a third fixed part connected in sequence by bending, wherein the first fixed part is bent towards one side of the second fixed part, the third fixed part is bent towards the other side of the second fixed part, the third fixed part forms the clamping groove, and a reinforcing rib is arranged between the second fixed part and the third fixed part.

[0013] Further, the plug-in buckle assembly comprises a mounting plate, a clamping rod and a clamping cap, the mounting plate is connected with the plate body, one end of the clamping rod is connected with the mounting plate, the other end of the clamping rod is connected with the clamping cap, the outer diameter of the clamping cap is larger than the outer diameter of the clamping rod, and the clamping cap is accommodated in the accommodation cavity in the installed state of the condensing plate.

[0014] Further, the second clamping seat assembly is arranged in the accommodation cavity, the guide plate is provided with a socket, and the socket is in communication with the accommodation cavity.

[0015] Further, the second clamping seat assembly comprises an enclosing part and a bumping bead part connected with the enclosing part, the enclosing part comprises a bottom plate and a side plate connected with the bottom plate by bending, the bottom plate is connected with the guide plate, and the side plate, the bottom plate and the bumping bead part form the accommodation cavity.

[0016] Advantages: Different from the prior art, the range hood in the application comprises a box body and a condensing plate. The box body forms an accommodation cavity, and comprises a guide plate. The guide plate is provided with an air inlet in communication with the accommodation cavity. The rear end of the guide plate is provided with a first clamping seat assembly. The first clamping seat assembly forms a clamping groove. The front end of the guide plate is provided with a second clamping seat assembly. The second clamping seat assembly is provided with an accommodation cavity. The rear end of the guide plate is the end close to the wall. The condensing plate is arranged on the side of the air inlet away from the accommodation cavity. The condensing plate comprises a plate body, a clamping shaft assembly arranged at the rear end of the plate body and a plug-in buckle assembly arranged at the front end of the plate body. The clamping shaft assembly is rotatably and detachably clamped in the clamping groove. The plug-in buckle assembly is detachably plugged in the accommodation cavity. In the range hood of the application, the condensing plate is detachably arranged. The rear end of the condensing plate is clamped in the clamping groove of the first clamping seat assembly through the clamping shaft assembly. The front end of the condensing plate is plugged in the accommodation cavity of the second clamping seat assembly. The condensing plate is convenient to disassemble and install, which is beneficial to the user to clean the range hood. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of one embodiment of a range hood provided in this application;

[0019] Figure 2 yes Figure 1 The diagram shown is an exploded view of the range hood.

[0020] Figure 3 yes Figure 1 The diagram shows a cross-sectional view of the range hood.

[0021] Figure 4 yes Figure 3 The diagram shown is an exploded view of the range hood.

[0022] Figure 5 yes Figure 3 Enlarged structural diagram at point A in the middle circle;

[0023] Figure 6 yes Figure 2 A schematic diagram of the structure of an embodiment of the first card slot assembly;

[0024] Figure 7 yes Figure 3 A schematic diagram of the structure of an embodiment of the second card slot assembly.

[0025] Figure 8 yes Figure 1 The diagram shown illustrates the structure of the condenser plate in a range hood.

[0026] Figure 9 yes Figure 8 A schematic diagram of a structural embodiment of the center shaft assembly;

[0027] Figure 10 yes Figure 1 The diagram shows another cross-sectional view of the range hood.

[0028] Figure 11 yes Figure 10 Enlarged structural diagram at point B in the middle circle;

[0029] Figure 12 yes Figure 8 A schematic diagram of one embodiment of the snap fastener assembly.

[0030] Figure Descriptions: 10. Range hood; 11. Housing; 111. Baffle plate; 112. Top plate; 113. First side plate; 114. Second side plate; 115. First mounting bracket assembly; 116. Second mounting bracket assembly; 101. Air inlet; 12. Condensing plate; 122. Shaft assembly; 123. Snap-on assembly; 121. Plate; 1221. Snap-on shaft; 1222. Limiting plate; 1223. Fixing plate; 1224. Baffle; 1225. 1226. Sub-plate; 1227. Sub-plate; 1151. First fixing part; 1152. Second fixing part; 1153. Third fixing part; 1154. Reinforcing rib; 103. Slot; 104. Fixing hole; 1231. Mounting plate; 1232. Locking rod; 1233. Locking cap; 1161. Enclosure part; 1162. Base plate; 1163. Side plate; 1164. Elastic part; 1165. Touch ball; 105. Receiving cavity. Detailed Implementation

[0031] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be particularly noted that the following embodiments are for illustrative purposes only and do not limit the scope of the application. Similarly, the following embodiments are only some, not all, embodiments of the present application, and all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of the present application.

[0032] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0033] In the description of this application, it is necessary to specify that, unless otherwise expressly stated and limited, the terms "installation," "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium. Those skilled in the art will understand the specific meanings of the above terms within the context of this application.

[0034] In the description of this application, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0036] This application provides a range hood with a simple, low-cost, and easy-to-manufacture condenser plate fixing structure. The condenser plate is easily disassembled and installed, facilitating user cleaning of the range hood and maintaining a hygienic kitchen environment. The structure of the range hood provided in this application will be described in detail below.

[0037] Please see Figure 1 As shown, Figure 1 This is a schematic diagram of an embodiment of a range hood 10 provided in this application. Specifically, the range hood 10 includes: a housing 11 and a condenser plate 12 connected to the housing 11.

[0038] The housing 11 has a receiving cavity (not shown in the figure). Specifically, as shown... Figure 1 As shown, the housing 11 includes a top plate 112, a first side plate 113, a second side plate 114, and a baffle plate 111. One end of the baffle plate 111 is connected to the bottom end of the first side plate 113, and the other end is connected to the bottom end of the second side plate 114. One end of the top plate 112 is connected to the top end of the first side plate 113, and the other end is connected to the top end of the second side plate 114. The first side plate 113, the second side plate 114, the top plate 112, and the baffle plate 111 form a receiving cavity. The specific structural configuration of the housing 11 is within the scope of understanding for those skilled in the art and will not be described in detail here.

[0039] The accommodating cavity is part of an air duct of the range hood 10, and a fan is arranged in the air duct. The guide plate 111 is provided with an air inlet 101 which is in communication with the accommodating cavity. An air inlet mesh (not shown in the figure) is arranged at the air inlet 101, and under the action of the fan, flue gas enters the inside of the range hood 10 through the air inlet mesh at the air inlet 101. In Figure 1 In the embodiment shown, three air inlets 101 are arranged on the guide plate 111, and two air inlets 101 are symmetrically arranged relative to the center line of the range hood 10. In other embodiments, the number of air inlets 101 can be 1 or 2, and the number of air inlets 101 is not specifically limited in the present application.

[0040] In Figure 1 In the embodiment shown, the two air inlets 101 are provided with a condensing plate 12, that is, a single condensing plate 12 structure, and the condensing plate 12 can increase the negative pressure area to improve the smoke suction effect. The condensing plate 12 can also effectively condense the oil fume generated during cooking. During cooking in the kitchen, the oil fume will rise with the hot gas, and the condensing plate 12 of the range hood 10 will preliminarily condense the oil droplets in the high-temperature oil fume through its special material and structural design, reduce the diffusion of the oil fume, and help subsequent oil fume filtration and discharge. Due to the preliminary treatment of the oil fume by the condensing plate 12 of the range hood 10, the oil fume is more easily sucked into the range hood and discharged outdoors, which greatly improves the smoke exhaust efficiency of the range hood and makes the air in the kitchen fresher. In general, the condensing plate 12 of the range hood 10 plays a crucial role in the oil fume treatment process.

[0041] The design of the condensing plate 12 should be easy to clean and maintain. Regular cleaning of oil stains on the condensing plate 12 can ensure the normal operation of the range hood 10 and maintain good working efficiency. In addition, the cleaning and maintenance process is relatively simple, which can reduce the operation difficulty of the user. In the range hood 10 provided by the present application, the condensing plate 12 is convenient to install and disassemble. The fixing structure of the condensing plate 12 in the range hood 10 of the present application will be described in detail below.

[0042] In order to fix the condensing plate 12, as Figure 2-5 shown, Figure 2 is Figure 1 a disassembled structural schematic view of the range hood, Figure 3 is Figure 1 a sectional structural schematic view of the range hood, Figure 4 is Figure 3 a disassembled structural schematic view of the range hood, Figure 5 is Figure 3The enlarged structural schematic diagram at point A in the middle circle shows that in some embodiments, the guide plate 111 is provided with a first card holder assembly 115 and a second card holder assembly 116 on the side away from the accommodating cavity. The first card holder assembly 115 is located at the rear end of the guide plate 111 (the end closest to the wall), and the second card holder assembly 116 is located at the front end of the guide plate 111.

[0043] like Figure 4 and Figure 6 As shown, Figure 6 yes Figure 2 A schematic diagram of the structure of an embodiment of the first card holder assembly, wherein the first card holder assembly 115 has a card slot 103, as shown in the figure. Figure 4 and Figure 7 As shown, Figure 7 yes Figure 3 A schematic diagram of one embodiment of the second mounting bracket assembly is shown. The second mounting bracket assembly 116 has a receiving cavity 105. In some embodiments, when the range hood 10 is in the installed state, the opening of the mounting slot 103 faces the front end of the range hood 10, and the opening of the receiving cavity 105 faces the bottom end of the range hood 10. The first mounting bracket assembly 115 and the second mounting bracket assembly 116 are used to fix the condenser plate 12. For details on the specific structure of the first mounting bracket assembly 115 and the second mounting bracket assembly 116, please refer to the description of the following embodiments.

[0044] like Figure 1 , Figure 4 and Figure 8 As shown, Figure 8 yes Figure 1 The diagram shows the structure of the condenser plate of the range hood. The condenser plate 12 is located on the side of the air inlet 101 away from the receiving cavity and is detachably connected to the guide plate 111. The condenser plate includes a plate body 121 and a retaining shaft assembly 122 and a snap fastener assembly 123 disposed on the plate body 121. When the condenser plate 12 is in the installed state, the retaining shaft assembly 122 is located at the rear end of the plate body 121 (the end closer to the wall), and the snap fastener assembly 123 is located at the front end of the plate body 121 (the end away from the wall).

[0045] like Figure 4 As shown, the locking shaft assembly 122 is rotatably engaged in the slot 103 of the first locking seat assembly 115, and the snap fastener assembly 123 is snapped into the receiving cavity 105 of the second locking seat assembly 116.

[0046] When installing the condenser plate 12 assembly, the clamping shaft assembly 122 can be first clamped into the clamping groove 103, and the condenser plate 12 can be rotated upward so that the buckle assembly 123 at the front end of the condenser plate 12 is inserted into the receiving cavity 105 of the second clamping seat assembly 116.

[0047] Optionally, the opening of the clamping groove 103 is towards the front end of the range hood 10, and the opening of the receiving cavity 105 is towards the bottom end of the range hood 10. In this way, when the condensing plate 12 is installed, the condensing plate 12 can be pushed horizontally, so that the clamping shaft assembly 122 of the condensing plate is clamped forwardly in the clamping groove 103, and then the condensing plate is rotated upwardly, so that the plug buckle assembly 123 on the condensing plate is buckled upwardly in the receiving cavity 105.

[0048] Specifically, as shown in Figure 9 , Figure 9 is Figure 8 an embodiment structure diagram of the clamping shaft assembly in the condensing plate, the clamping shaft assembly 122 includes a clamping shaft 1221, a limiting plate 1222 and a fixed plate 1223. The clamping shaft 1221 is connected to one end of the limiting plate 1222, the other end of the limiting plate 1222 is connected to the fixed plate 1223, the clamping shaft 1221 is rotatably arranged in the semicircular clamping groove 103, and the fixed plate 1223 is connected with the plate body 121. The clamping shaft 1221 can be a circular small shaft which can rotate in the clamping groove 103 under the driving of the plate body 121, so that the installation and disassembly of the clamping shaft 1221 are more smooth. After the clamping shaft assembly 122 is clamped in the clamping groove 103, the condensing plate 12 can be rotated to adjust the angle of the condensing plate 12, so that the front end of the condensing plate 12 is fixed with the second clamping seat assembly 116.

[0049] Further, as shown in Figure 9 , the limiting plate 1222 includes a first sub-plate 1225, a second sub-plate 1226 and a third sub-plate 1227 which are sequentially and foldably connected, wherein the first sub-plate 1225 is connected with the clamping shaft 1221, the first sub-plate 1225 is folded towards the side close to the clamping shaft 1221, the third sub-plate 1227 is folded towards the side close to the fixed plate 1223, and the third sub-plate 1227 is connected with the fixed plate 1223. In the installed state of the condensing plate, the first sub-plate 1225 is arranged substantially vertically, and the third sub-plate 1227 is arranged downwardly and obliquely. The included angle between the third sub-plate 1227 and the second sub-plate 1226 is obtuse. The limiting plate 1222 can be integrally formed, so as to improve the stability of the structure of the limiting plate 1222.

[0050] In Figure 9 the embodiment shown, the clamping shaft 1221 can also be formed with a fixing groove (not shown), and the first sub-plate 1225 is clamped in the fixing groove of the clamping shaft 1221, so as to fix the clamping shaft 1221 and the limiting plate 1222.

[0051] As shown in Figure 10 and Figure 11 , Figure 10 is Figure 1 another sectional structure diagram of the range hood shown in Figure 11 , Figure 10An enlarged structural schematic view at the middle circle B, the second sub-plate 1226 is used to abut against the lower inner wall of the card slot 103 when the card shaft 1221 rotates, so as to limit the rotation angle of the card shaft 1221. In the installed state, the second sub-plate 1226 and the lower inner wall of the card slot 103 have an included angle a, and the range of the included angle a is 8-20 degrees. When disassembling, the front end of the plug-in buckle assembly 123 is disassembled first, and then the condenser plate 12 is rotated downward, so that the second sub-plate 1226 is tightly attached to the inner lower wall of the card slot 103. Therefore, the second sub-plate 1226 can play a role of limiting the limit position.

[0052] As shown in Figure 9 , the two ends of the card shaft 1221 are respectively provided with baffles 1224. By arranging the baffles 1224 on both sides, the movement of the condenser plate 12 along the left-right direction is limited, so that the card shaft 1221 is prevented from sliding out of the card slot 103.

[0053] Further, as shown in Figure 6 , the first card seat assembly 115 includes a first fixed part 1151, a second fixed part 1152 and a third fixed part 1153 which are sequentially and foldably connected. The first fixed part 1151 is folded towards one side of the second fixed part 1152, and the third fixed part 1153 is folded towards the other side of the second fixed part 1152. The third fixed part 1153 forms the card slot 103, and the second fixed part 1152 and the third fixed part 1153 are provided with a reinforcing rib 1154 therebetween. For example, the reinforcing rib 1154 is arranged between the top end of the third fixed part 1153 and the second fixed part 1152, and between the bottom end of the third fixed part 1153 and the second fixed part 1152. By arranging the reinforcing rib 1154, the structural strength of the first card seat assembly 115 is improved, so that the first card seat assembly 115 is prevented from being deformed when the condenser plate 12 is installed.

[0054] The first fixed part 1151 is fixed to the guide plate 111. As shown in Figure 6 , the first fixed part 1151 can be provided with a fixing hole 104, and the first card seat assembly 115 can be fixed to the guide plate 111 by cooperating with the screw through the fixing hole 104. In other embodiments, the first fixed part 1151 can be welded or bonded to the guide plate 111.

[0055] When installing the condenser plate 12, first push the snap-fit ​​shaft 1221 of the snap-fit ​​assembly 122 into the snap-fit ​​groove 103. At this time, the second sub-plate 1226 of the limiting plate 1222 abuts against the lower inner wall of the snap-fit ​​groove 103 to limit the limiting plate 1222 and prevent the condenser plate 12 from falling. Then push the condenser plate 12 upward, causing it to rotate upward, so that the snap-fit ​​assembly 123 at the front end of the condenser plate 12 snaps into the second snap-fit ​​assembly 116, thus completing the installation of the condenser plate 12. When disassembling the condenser plate 12, the disassembly action is the reverse of the installation action. When disassembling the condenser plate 12, because the weight of the condenser plate 12 itself makes it easy to fall, the second sub-plate 1226 of the limiting plate 1222 acts as a limit. When the condenser plate 12 is unscrewed, the second sub-plate 1226 contacts the lower inner wall of the slot 103, restricting the condenser plate 12 from rotating further. At the same time, the rear edge of the condenser plate 12 abuts against the reinforcing rib 1154 in the first slot assembly 115. Due to friction and the limiting force of the slot 103, the condenser plate 12 is stuck in the corresponding position and will not fall off.

[0056] Furthermore, such as Figure 12 As shown, Figure 12 yes Figure 8 A schematic diagram of one embodiment of the snap-fit ​​assembly is shown. The snap-fit ​​assembly 123 includes a mounting plate 1231 and a latch disposed on the mounting plate 1231. The latch includes a latch cap 1233 and a latch rod 1232. One end of the latch rod 1232 is connected to the mounting plate 1231, and the other end of the latch rod 1232 is connected to the latch cap 1233. The outer diameter of the latch cap 1233 is larger than the outer diameter of the latch rod 1232, and the latch cap 1233 is engaged within the receiving cavity 105 of the second latching assembly 116.

[0057] Specifically, such as Figure 5 and Figure 7 As shown, the second card holder assembly 116 includes a retaining portion 1161 and a ball-operated portion, wherein the ball-operated portion is disposed on the retaining portion 1161. The retaining portion 1161 includes a base plate 1162 and side plates 1163 located on both sides of the base plate 1162. The base plate 1162, side plates 1163, and ball-operated portion form a receiving cavity 105. The base plate 1162 has a U-shaped structure, and the ball-operated portion is disposed in the concave cavity of the U-shaped base plate 1162. Both ends of the base plate 1162 are connected to the guide plate 111. Specifically, the ball-operated portion includes opposing elastic portions 1164, wherein each elastic portion 1164 forms a fixing groove (not shown), and a ball-operated portion 1165 and a spring (not shown) are disposed in the fixing groove, with a portion of the ball-operated portion 1165 protruding outside the fixing groove. Figure 5As shown, when the snap fastener assembly 123 is snapped onto the second latch assembly 116, the latch cap 1233 is inserted into the receiving cavity 105. The second latch assembly 116 can be disposed within the receiving cavity to improve the structural simplicity of the range hood 10. In other embodiments, the second latch assembly 116 can also be disposed outside the receiving cavity, that is, the second latch assembly 116 is connected to the outer surface of the condenser plate 12.

[0058] like Figure 1 As shown, the condenser plate 12 is located at the lower part of the range hood 10. The condenser plate 12 is relatively large and needs to be stably and reliably installed on the guide plate 111. Two retaining shaft assemblies 122 and one front-end snap-fit ​​assembly 123 are installed on the rear end of the condenser plate 12. These three parts are arranged in a triangle, providing good stability. Furthermore, during installation, the rear retaining shaft assembly 122 is installed first. Having two retaining shaft assemblies 122 better supports the condenser plate 12, resulting in greater stability during rotation. In other embodiments, one retaining shaft assembly 122 can be installed at the rear end of the condenser plate, and two snap-fit ​​assemblies 123 can be installed at the front end; this arrangement also forms a triangular distribution.

[0059] During installation, the condenser plate 12 is assembled with the retaining shaft assembly 122 and the first retaining seat assembly 115 on the guide plate 111, and the snap-fit ​​assembly 123 and the second retaining seat assembly 116 on the guide plate 111 are fixed together. Specifically, the installation steps of the condenser plate 12 include: Step 1: The retaining shaft assembly 122 at the rear end of the condenser plate 12 is inserted into the first retaining seat assembly 115; Step 2: The leading edge of the condenser plate 12 is rotated upward, and the snap-fit ​​assembly 123 at the front end of the condenser plate 12 is inserted into the receiving cavity 105 of the second retaining seat assembly 116, completing the installation. Disassembly is performed in the reverse order of installation. During disassembly, the condenser plate 1222 in the retaining shaft assembly 122 can limit its fall due to its own weight. When the condenser plate 12 is unscrewed, the second sub-plate 1226 of the limiting plate 1222 contacts the lower limiting edge of the slot 103, restricting further rotation of the condenser plate 12. Simultaneously, the rear edge of the condenser plate 12 abuts against the reinforcing rib 1154 of the first retaining assembly 115. Due to friction and the limiting force of the first retaining assembly 115, the condenser plate 12 is held in place and will not fall off. This ensures convenient installation and disassembly while preventing the condenser plate 12 from falling off.

[0060] In summary, in the range hood 10 of this application, the condenser plate 12 is detachably installed. The rear end of the condenser plate 12 is engaged in the slot 103 of the first slot assembly 115 via the snap-fit ​​assembly 122, and the front end of the condenser plate 12 is inserted into the receiving cavity 105 of the second slot assembly 116. The condenser plate 12 is easy to disassemble and install, which facilitates the user's cleaning of the range hood 10 and helps maintain the hygiene of the kitchen environment.

[0061] The above-described embodiments do not represent the only way of implementing the technical solution. Any modification, equivalent replacement and improvement made within the spirit and principle of the above-described embodiments shall be included in the protection scope of the technical solution.

Claims

1. A range hood, characterized in that, The range hood includes: The housing has a receiving cavity. The housing includes a baffle plate with an air inlet communicating with the receiving cavity. The rear end of the baffle plate has a first card slot assembly with a card groove. The front end of the baffle plate has a second card slot assembly with a receiving cavity. The rear end of the baffle plate is the end closest to the wall. A condenser plate is disposed on the side of the air inlet away from the receiving cavity. The condenser plate includes a plate body, a retaining shaft assembly disposed at the rear end of the plate body, and a snap fastener assembly disposed at the front end of the plate body. The retaining shaft assembly is rotatably and detachably engaged in the retaining groove, and the snap fastener assembly is detachably snapped into the receiving cavity.

2. The range hood according to claim 1, characterized in that, When the range hood is installed, the opening of the slot faces the front end of the range hood, and the opening of the receiving cavity faces the bottom end of the range hood.

3. The range hood according to claim 2, characterized in that, The snap-fit ​​assembly includes a snap-fit ​​shaft, a limiting plate, and a fixing plate. The snap-fit ​​shaft is connected to one end of the limiting plate, and the other end of the limiting plate is connected to the fixing plate. The snap-fit ​​shaft is rotatably embedded in the snap-fit ​​groove, and the fixing plate is connected to the plate body.

4. The range hood according to claim 3, characterized in that, The limiting plate includes a first sub-plate, a second sub-plate, and a third sub-plate that are bent and connected in sequence. The first sub-plate is connected to the snap-fit ​​shaft, the second sub-plate is located at the bottom end of the snap-fit ​​shaft, and the second sub-plate is used to abut against the lower inner wall of the snap-fit ​​groove when the snap-fit ​​shaft rotates, so as to limit the rotation angle of the snap-fit ​​shaft. The third sub-plate is connected to the fixing plate.

5. The range hood according to claim 4, characterized in that, When the condenser plate is installed, the angle between the second sub-plate and the lower inner wall of the slot is in the range of 8 degrees to 20 degrees.

6. The range hood according to claim 3, characterized in that, Both ends of the snap-fit ​​shaft are equipped with baffles.

7. The range hood according to claim 1, characterized in that, The first card holder assembly includes a first fixing part, a second fixing part, and a third fixing part that are bent and connected in sequence. The first fixing part is bent toward one side of the second fixing part, and the third fixing part is bent toward the other side of the second fixing part. The third fixing part forms the card slot, and a reinforcing rib is provided between the second fixing part and the third fixing part.

8. The range hood according to claim 1, characterized in that, The snap-fit ​​assembly includes a mounting plate, a locking rod, and a locking cap. The mounting plate is connected to the plate body. One end of the locking rod is connected to the mounting plate, and the other end of the locking rod is connected to the locking cap. The outer diameter of the locking cap is larger than the outer diameter of the locking rod. When the condenser plate is installed, the cap is housed within the receiving cavity.

9. The range hood according to claim 1, characterized in that, The second card holder assembly is disposed in the receiving cavity, and the flow guide plate is provided with an insertion port, which communicates with the receiving cavity.

10. The range hood according to claim 9, characterized in that, The second card holder assembly includes a retaining portion and a ball-operated portion connected to the retaining portion. The enclosure includes a base plate and a side plate that is bent and connected to the base plate. The base plate is connected to the guide plate. The side plate, the base plate, and the ball-joint portion enclose the receiving cavity.