Switch lead protection device and its range hood

Abstract

The utility model relates to range hood technical field especially, relates to a kind of protective device of switch lead wire and its range hood, the protective device of switch lead wire includes support and the cover plate assembly with containing space, support is set in the side of switch close to smoke-collecting cavity, another end of switch lead wire is located in smoke-collecting cavity after passing through containing space, one end of cover plate assembly is detachably connected with switch by support, another end is located at opening, smoke baffle can drive switch movement, and reciprocating motion of cover plate assembly relative to opening is cooperated to drive;By using above-mentioned protective device, when smoke baffle opens, exposed switch lead wire can be covered by cover plate assembly, not only can improve the overall aesthetic degree of product, also avoid exposed lead wire to be polluted by oil smoke, improve the safety performance of equipment.

Description

Technical Field

[0001] This utility model relates to the field of range hood technology, and in particular to a protective device for switch leads and a range hood thereof. Background Technology

[0002] Range hoods are common kitchen appliances, primarily used to remove cooking fumes. Currently, some range hoods have their switches integrated into a movable baffle, with one end of the switch wire connected to the switch and the other extending into the hood's interior. When the baffle is open, the switch wire is pulled out and exposed, affecting the product's overall aesthetics. Furthermore, the exposed wire is susceptible to grease and smoke contamination, and prolonged use may lead to aging or short circuits, reducing the device's safety. Utility Model Content

[0003] In order to solve the above problems, the purpose of this utility model is to provide a protective device for switch leads.

[0004] This utility model is achieved through the following technical solution: A protective device for a switch lead is provided for a range hood. The range hood includes a smoke collection chamber, a smoke baffle, a switch disposed on the smoke baffle, a receiving groove for accommodating the switch, and a switch lead connected to the switch. The receiving groove has an opening, and one end of the switch lead is connected to the switch. The device includes: A support member is provided on the side of the switch near the smoke collection chamber; A cover plate assembly with a receiving space, the other end of the switch lead passes through the receiving space and is located in the smoke collection chamber, one end of the cover plate assembly is detachably connected to the switch through the support member, and the other end is located at the opening, the smoke baffle can drive the switch to move, and cooperate to drive the cover plate assembly to reciprocate relative to the opening.

[0005] In one possible implementation, the device includes a connector, the cover plate assembly has a first connection position and a second connection position, and the support member has a first mounting position and a second mounting position; One end of the connector passes through the first connection position and the first mounting position in sequence, and the other end passes through the second connection position and the second mounting position in sequence, so as to detachably connect the cover plate assembly and the support member.

[0006] In one possible implementation, the cover plate assembly includes a first cover plate and a second cover plate disposed on the first cover plate. The first cover plate has a first mating position and a second mating position, and the second cover plate has a third mating position and a fourth mating position. The first mating position communicates with the third mating position to form a first connection position, and the second mating position communicates with the fourth mating position to form a second connection position. The connector has a first fixing part and a second fixing part. The first fixing part of the connector passes through the first connecting position and the first mounting position in sequence, and the second fixing part passes through the second connecting position and the second mounting position in sequence to engage the cover plate assembly with the support member.

[0007] In one possible implementation, the device further includes at least one fixing member, wherein the first cover plate and the second cover plate are fixedly connected by at least one of the fixing members, and the at least one fixing member is disposed on the side of the first cover plate away from the switch lead.

[0008] In one possible implementation, a flange structure is provided at one end of the first cover plate and / or the second cover plate near the switch.

[0009] In one possible implementation, the support includes at least one rolled edge structure, at least one of the rolled edge structures protruding toward a side opposite to the switch.

[0010] In one possible implementation, at least one rolled edge structure includes a first rolled edge structure and a second rolled edge structure, wherein the first rolled edge structure and the second rolled edge structure are symmetrically arranged along the width direction of the switch.

[0011] In one possible implementation, the device further includes a metal protective element that is sleeved outside the switch lead.

[0012] In one possible implementation, a buffer pad is provided at the opening of the receiving groove, the buffer pad being in contact with the side of the cover assembly away from the switch.

[0013] This utility model also provides a range hood, including a protective device for the switch lead as described in the above embodiments.

[0014] This utility model has the following beneficial effects: This utility model discloses a protective device for a switch lead in a range hood. The range hood includes a smoke collection chamber, a smoke baffle, a switch mounted on the smoke baffle, a receiving groove for accommodating the switch, and a switch lead connected to the switch. The receiving groove has an opening. One end of the switch lead is connected to the switch. The device includes a support member and a cover plate assembly with a receiving space. The support member is located on the side of the switch near the smoke collection chamber. The other end of the switch lead passes through the receiving space and is located inside the smoke collection chamber. One end of the cover plate assembly is detachably connected to the switch via the support member, and the other end is located at the opening. The smoke baffle can drive the switch to move and, in conjunction, drive the cover plate assembly to reciprocate relative to the opening. By adopting the above-mentioned protective device, when the smoke baffle is open, the exposed switch lead can be covered by the cover plate assembly, which not only improves the overall aesthetics of the product but also prevents the exposed lead from being contaminated by oil fumes, thus improving the safety performance of the equipment. Attached Figure Description

[0015] To more clearly illustrate the technical solutions and advantages in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 : A schematic diagram of the structure of the protective device provided in the embodiments of this disclosure; Figure 2 : A schematic diagram of the structure of the protective device provided in the embodiments of this disclosure; Figure 3 : A schematic diagram of the structure of the support member provided in the embodiments of this disclosure; Figure 4 : A schematic diagram of the structure of the support member provided in the embodiments of this disclosure; Figure 5 : A schematic diagram of the structure of the support member provided in the embodiments of this disclosure; Figure 6 : A schematic diagram of the structure of the cover plate assembly provided in the embodiments of this disclosure; Figure 7 : A schematic diagram of the structure of the cover plate assembly provided in the embodiments of this disclosure; Figure 8 : A schematic diagram of the structure of the cover plate assembly provided in the embodiments of this disclosure; Figure 9 : A schematic diagram of the structure of the cover plate assembly provided in the embodiments of this disclosure.

[0017] In the diagram: 1-Smoke collection chamber, 2-Smoke baffle, 3-Switch, 31-Accommodation groove, 4-Switch lead wire, 5-Supporting component, 51-First mounting position, 52-Second mounting position, 53-Rolled edge structure, 531-First rolled edge structure, 532-Second rolled edge structure, 54-Base plate, 55-First side plate, 56-Second side plate, 6-Cover plate assembly, 61-First connecting position, 62-Second connecting position, 63-First cover plate, 630-First mating position, 631-Second mating position, 64-Second cover plate, 640-Third mating position, 641-Fourth mating position, 7-Connecting component, 71-First fixing part, 72-Second fixing part, 73-Transition part, 74-First recessed structure, 75-Second recessed structure, 8-Fixing component, 81-First fixing component, 82-Second fixing component, 83-Third fixing component, 84-Fourth fixing component, 9-Flanged edge structure. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the utility model described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, apparatus, product, or device that includes a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or devices.

[0020] The embodiments are described below with reference to the accompanying drawings, which do not limit the disclosure described in the claims.

[0021] The following is in conjunction with the appendix Figure 1-9 This invention introduces a protective device for a switch lead 4, used in a range hood, as described in an embodiment of the present invention. Figure 1As shown, the range hood includes a smoke collection chamber 1, a smoke baffle 2, a switch 3 disposed on the smoke baffle 2, a receiving groove 31 for accommodating the switch 3, and a switch lead 4 connected to the switch 3. The receiving groove 31 has an opening, and one end of the switch lead 4 is connected to the switch 3. The device includes: Support 5 is located on the side of switch 3 near smoke collection chamber 1; The cover assembly 6 has a receiving space. The other end of the switch lead 4 passes through the receiving space and is located in the smoke collection chamber 1. One end of the cover assembly 6 is detachably connected to the switch 3 through the support member 5, and the other end is located at the opening. The smoke baffle 2 can drive the switch 3 to move and work together to drive the cover assembly 6 to reciprocate relative to the opening.

[0022] Specifically, both the support member 5 and the cover plate assembly 6 are made of metal.

[0023] By adopting the above-mentioned protective device, when the smoke baffle is opened, the exposed switch leads can be covered by the cover plate assembly, which not only improves the overall aesthetics of the product, but also prevents the exposed leads from being contaminated by oil fumes, thus improving the safety performance of the equipment.

[0024] In some embodiments, such as Figure 4-7 As shown, the device includes a connector 7, a cover plate assembly 6 with a first connection position 61 and a second connection position 62, and a support member 5 with a first mounting position 51 and a second mounting position 52. One end of the connector 7 passes sequentially through the first connecting position 61 and the first mounting position 51, and the other end passes sequentially through the second connecting position 62 and the second mounting position 52, so as to detachably connect the cover plate assembly 6 and the support member 5. The connector 7 in this invention can connect the cover plate assembly 6 first, and then connect the cover plate assembly 6 and the support member 5, making the assembly and disassembly process of the protective device simpler.

[0025] In some embodiments, such as Figure 7-9 As shown, the cover plate assembly 6 includes a first cover plate 63 and a second cover plate 64 covering the first cover plate 63. The first cover plate 63 is provided with a first mating position 630 and a second mating position 631. The second cover plate 64 is provided with a third mating position 640 and a fourth mating position 641. The first mating position 630 and the third mating position 640 communicate to form a first connecting position 61. The second mating position 631 and the fourth mating position 641 communicate to form a second connecting position 62. The connector 7 has a first fixing part 71 and a second fixing part 72. The first fixing part 71 passes through the first connecting position 61 and the first mounting position 51 in sequence, and the second fixing part 72 passes through the second connecting position 62 and the second mounting position 52 in sequence to engage the cover plate assembly 6 and the support member 5. The connector 7 of this invention first engages the first cover plate 63 and the second cover plate 64 to form the cover plate assembly 6, and then engages the cover plate assembly 6 and the support member 5. This ensures structural stability while enabling one-click assembly and disassembly of the protective device, balancing safety and convenience.

[0026] In some embodiments, such as Figure 3-5 As shown, the support member 5 includes a base plate 54, a first side plate 55 extending in a direction away from the switch 3, and a second side plate 56 extending in a direction away from the switch 3. The first side plate 55 and the second side plate 56 are symmetrically arranged along the width direction of the switch 3. A first mounting position 51 is provided on the first side plate 55, and a second mounting position 52 is provided on the second side plate 56.

[0027] Specifically, the base plate 54 is fixedly connected to the switch 3.

[0028] Specifically, the base plate 54 is concave in shape.

[0029] In some embodiments, such as Figure 3 As shown, the support member 5 includes at least one rolled edge structure 53, which protrudes toward the side opposite to the switch 3. By providing at least one rolled edge structure 53, the problem of easy cuts to the user when touching the switch back panel is avoided, thus improving the safety of the device.

[0030] In some embodiments, such as Figure 4-5 As shown, at least one rolled edge structure 53 includes a first rolled edge structure 531 and a second rolled edge structure 532, which are symmetrically arranged along the width direction of the switch 3. By providing two rolled edge structures, a double protection structure is formed, which significantly enhances the overall safety of the protective device.

[0031] In some embodiments, such as Figure 5 As shown, the first rolled edge structure 531 is connected to the first side plate 55, and the second rolled edge structure 532 is connected to the second side plate 56.

[0032] In some embodiments, the base plate 54, the first side plate 55, the second side plate 56, the first rolled edge structure 531, and the second rolled edge structure 532 are integrally formed.

[0033] In some embodiments, such as Figure 7As shown, the device also includes at least one fixing member 8. The first cover plate 63 and the second cover plate 64 are fixedly connected by at least one fixing member 8, and the at least one fixing member 8 is disposed on the side of the first cover plate 63 away from the switch lead 4. The present invention further fixes the first cover plate 63 and the second cover plate 64 by means of the fixing member 8, and by disposing of the fixing member 8 on the side of the first cover plate 63 away from the switch lead 4, thereby preventing the fixing member 8 from pressing on the switch lead 4 and preventing short circuits or insulation damage.

[0034] Specifically, the fastener 8 is fixedly connected to the first cover plate 63 and the second cover plate 64 by riveting.

[0035] In some embodiments, such as Figure 8 As shown, at least one fixing member 8 includes a first fixing member 81, a second fixing member 82, a third fixing member 83, and a fourth fixing member 84. The first fixing member 81 and the second fixing member 82 are both located at the end of the first cover plate 63 closest to the support member 5 and are symmetrically arranged along the width direction of the switch 3. The third fixing member 83 and the fourth fixing member 84 are both located at the end of the first cover plate 63 furthest from the support member 5 and are symmetrically arranged along the width direction of the switch 3. By using four fixing members 8, the stability of the cover plate assembly 6 can be further improved.

[0036] Specifically, the first fastener 81 is fixedly connected to the first cover plate 63 and the second cover plate 64 by riveting; the second fastener 82 is fixedly connected to the first cover plate 63 and the second cover plate 64 by riveting; the third fastener 83 is fixedly connected to the first cover plate 63 and the second cover plate 64 by riveting; and the fourth fastener 84 is fixedly connected to the first cover plate 63 and the second cover plate 64 by riveting.

[0037] In some embodiments, such as Figure 8 As shown, the connector 7 also includes a transition portion 73, which protrudes toward the side near the smoke collection chamber 1.

[0038] Specifically, the transition portion 73 is provided with a first recessed structure 74 and a second recessed structure 75. The first recessed structure 74 is recessed toward the side away from the first fixing member 81, and the second recessed structure 75 is recessed toward the side away from the second fixing member 82. This arrangement prevents the first fixing member 81 and the second fixing member 82 from contacting the transition portion 73.

[0039] In some embodiments, such as Figure 6 As shown, a flange structure 9 is provided at the end of the first cover plate 63 and / or the second cover plate 64 near the switch 3. By providing the flange structure 9, the pressure on the switch lead 4 during the movement of the protective device is reduced.

[0040] In some embodiments, such as Figure 6As shown, a first flange structure is provided at the end of the first cover plate 63 near the switch 3, and a second flange structure is provided at the end of the second cover plate 64 near the switch 3. By providing two flange structures, the pressure on the switch lead 4 during the movement of the protective device can be further reduced.

[0041] In some embodiments, the device further includes a metal protective element that is sleeved over the switch lead 4. By providing the metal protective element, oil fumes entering the containment space are prevented from contaminating the switch lead 4, and oil fumes located in the smoke collection chamber 1 are also prevented from contaminating the switch lead 4. This not only improves the service life of the switch lead 4 but also enhances the safety performance of the equipment.

[0042] In some embodiments, a buffer pad is provided at the opening of the receiving groove 31, and the buffer pad is in contact with the side of the cover plate assembly 6 away from the switch 3. By providing the buffer pad, the friction between the cover plate assembly 6 and the opening is reduced, thereby improving the service life of the device.

[0043] The installation process of the switch lead protection device in this embodiment is as follows: The switch lead 4 is placed on the first cover plate 63, and the second cover plate 64 is placed on top of the first cover plate 63 to form the cover plate assembly 6. Then, the two ends of the connector 7 are passed through the first connecting position 61 and the second connecting position 62, and the first fixing member 81, the second fixing member 82, the third fixing member 83, and the fourth fixing member 84 are riveted to the cover plate assembly 6. Finally, the two ends of the connector 7 are passed through the first mounting position 51 and the second mounting position 52 to complete the assembly of the cover plate assembly 6 and the support member 7.

[0044] The working process of the switch lead protection device in this embodiment is as follows: When the smoke baffle 2 is opened, the cover plate assembly 6 and the switch lead 4 extend together from the smoke collection chamber 1; when the smoke baffle 2 is closed, the switch lead 4 and the cover plate assembly 6 retract into the smoke collection chamber 1 through the opening.

[0045] This embodiment also provides a range hood, including a protective device for the switch lead 4 as described in any of the above embodiments. By using this protective device to protect the switch lead 4, not only is the overall aesthetics of the range hood improved, but its safety is also enhanced.

[0046] Although the present invention has been described through preferred embodiments, the present invention is not limited to the embodiments described herein, and includes various changes and variations without departing from the scope of the present invention.

[0047] In this document, the directional terms such as "front," "rear," "upper," and "lower" are defined according to the location of the components in the accompanying drawings and their relative positions to each other, and are only used for clarity and convenience in expressing the technical solution. It should be understood that the use of directional terms should not limit the scope of protection claimed by this utility model.

[0048] Where there is no conflict, the above embodiments and features described herein can be combined with each other.

[0049] The above-disclosed embodiment is merely a preferred embodiment of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the claims of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A protective device for a switch lead, used in an extractor hood, said extractor hood comprising a smoke collecting cavity (1), a smoke baffle (2), a switch (3) arranged on said smoke baffle (2), a receiving slot (31) for accommodating said switch (3), and a switch lead (4) connected with said switch (3), said receiving slot (31) being provided with an opening, one end of said switch lead (4) being connected with said switch (3), characterized in that, The device includes: The support member (5) is disposed on the side of the switch (3) near the smoke collection chamber (1); The cover assembly (6) has a accommodating space. The other end of the switch lead (4) passes through the accommodating space and is located in the smoke collection chamber (1). One end of the cover assembly (6) is detachably connected to the switch (3) through the support member (5), and the other end is located at the opening. The smoke baffle (2) can drive the switch (3) to move and work together to drive the cover assembly (6) to reciprocate relative to the opening.

2. The apparatus of claim 1, wherein, The device includes a connector (7), the cover plate assembly (6) is provided with a first connection position (61) and a second connection position (62), and the support member (5) is provided with a first mounting position (51) and a second mounting position (52). One end of the connector (7) passes through the first connection position (61) and the first mounting position (51) in sequence, and the other end passes through the second connection position (62) and the second mounting position (52) in sequence, so as to detachably connect the cover plate assembly (6) and the support member (5).

3. The apparatus of claim 2, wherein, The cover plate assembly (6) includes a first cover plate (63) and a second cover plate (64) covering the first cover plate (63). The first cover plate (63) has a first mating position (630) and a second mating position (631). The second cover plate (64) has a third mating position (640) and a fourth mating position (641). The first mating position (630) communicates with the third mating position (640) to form the first connecting position (61). The second mating position (631) communicates with the fourth mating position (641) to form the second connecting position (62). The connector (7) is provided with a first fixing part (71) and a second fixing part (72). The first fixing part (71) of the connector (7) passes through the first connecting position (61) and the first mounting position (51) in sequence, and the second fixing part (72) passes through the second connecting position (62) and the second mounting position (52) in sequence to engage the cover plate assembly (6) with the support member (5).

4. The apparatus of claim 3, wherein, The device further includes at least one fixing member (8), the first cover plate (63) and the second cover plate (64) are fixedly connected by at least one fixing member (8), and at least one fixing member (8) is disposed on the side of the first cover plate (63) away from the switch lead (4).

5. The apparatus according to claim 3, characterized in that, A flange structure (9) is provided at one end of the first cover plate (63) and / or the second cover plate (64) near the switch (3).

6. The apparatus according to any one of claims 1-5, characterized in that, The support member (5) includes at least one rolled edge structure (53), at least one of the rolled edge structures (53) protruding toward the side opposite to the switch (3).

7. The apparatus according to claim 6, characterized in that, At least one rolled edge structure (53) includes a first rolled edge structure (531) and a second rolled edge structure (532), wherein the first rolled edge structure (531) and the second rolled edge structure (532) are symmetrically arranged along the width direction of the switch (3).

8. The apparatus according to any one of claims 1-5, characterized in that, The device also includes a metal protective component, which is sleeved on the outside of the switch lead (4).

9. The apparatus according to any one of claims 1-5, characterized in that, A buffer pad is provided at the opening of the receiving groove (31), and the buffer pad is connected to the side of the cover plate assembly (6) away from the switch (3).

10. A range hood, characterized in that, The protective device for the switch lead as described in any one of claims 1-9.

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