Switch bracket and vehicle-mounted microwave oven
By integrating the furnace lamp fixing device on the switch bracket of the on-board microwave oven, the problems of inconvenient placement and unstable fixation of the on-board microwave oven are solved, and the effect of space saving and reduced microwave leakage risks is achieved.
Patent Information
- Application Number
- CN202421524903.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-03-27
- Filing Date
- 2024-07-01
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-01
AI Technical Summary
The on-board microwave oven has problems such as inconvenient placement, unstable fixation, and vehicle vibration affecting reliability during use.
A switch bracket is designed to integrate the furnace lamp fixing device on the bracket body to reduce the installation distance between parts and solve the problem of large reserved operating space for parts.
It realizes the integrated furnace lamp without increasing the lateral size of the bracket, saves the internal space of the microwave oven, improves space utilization, and reduces the risk of microwave leakage.
Smart Images

Figure CN222836928U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle-mounted equipment, in particular to a switch bracket and a vehicle-mounted microwave oven. Background Art
[0002] A microwave oven is a cooking appliance that uses microwaves to heat food. It does not require open flames or gas, is easy to use, and is suitable for being placed in RVs or trucks on long-distance trips to solve the problem of eating in the car. In actual use, the car-mounted microwave oven has problems such as inconvenient placement, loose fixation, and large vehicle vibrations that affect the reliability of the car-mounted microwave oven. In the related art, a headstock for placing items is provided on the top of the cockpit of a RV or truck. Placing the car-mounted microwave oven in the headstock reduces the space occupied in the car and solves the problem of fixing the car-mounted microwave oven. However, the volume of a car-mounted microwave oven is generally smaller than that of a conventional microwave oven, so the assembly space for the microwave oven is limited.
[0003] Since the space inside the vehicle headboard is limited and relatively sealed, the vehicle-mounted microwave oven is required to be smaller in size. Furthermore, in the prior art, there are many internal parts of the microwave oven, and multiple installation positions are separately set. The parts are connected to each other to ensure the quality of the assembly and the convenience of subsequent maintenance, and a large operating space is reserved. Utility Model Content
[0004] In view of this, the utility model aims to provide a switch bracket and a vehicle-mounted microwave oven, so as to reduce the installation distance between the parts by integrating the oven lamp assembly into the switch bracket, so as to solve the problem of a large reserved operating space for the parts.
[0005] In order to achieve the above object, the technical solution of the utility model is implemented as follows:
[0006] A switch bracket and a vehicle-mounted microwave oven are used to fix the switch element of the microwave oven door, including a bracket body, on which a switch control part, a rotating arm mounting part and a first bracket fixing device are provided, and also include an oven lamp fixing device, which is convex to the left relative to the vertical surface of the bracket body, and the oven lamp fixing device is integrally formed with the bracket body or detachably connected.
[0007] Furthermore, the first bracket fixing device is arranged on one side of the bracket body, and the furnace lamp fixing device is arranged on a side of the bracket body away from the first bracket fixing device.
[0008] Furthermore, the stove lamp fixing device is provided with a groove, and a stove lamp assembly is installed in the groove; a second through hole is provided at the bottom of the groove for the light of the stove lamp assembly to pass through the stove lamp fixing device; the outer side surface of the groove coincides with the side surface of the bracket body, and the outer side surface is snap-connected with the stove lamp assembly; an avoidance structure is provided on the side of the bottom of the stove lamp fixing device away from the outer side surface.
[0009] Furthermore, the groove is a square groove, the second through hole is a square through hole, the side length of the second through hole is greater than the size of the stove lamp of the stove lamp assembly, the outer side surface is a hook-type cantilever buckle, and the width of the outer side surface is less than the groove width of the groove.
[0010] Furthermore, the switch control unit includes a first switch control unit, a second switch control unit and a third switch control unit, the furnace lamp fixing device is arranged between the first switch control unit and the second switch control unit, the third switch control unit is arranged adjacent to the rear side of the furnace lamp fixing device, and the rotating arm mounting unit is arranged below the second switch control unit.
[0011] Furthermore, the rotating arm mounting portion includes a support column and a limit block, the support column is fixedly connected to the rotating arm component, and the limit block is arranged adjacent to the support column to limit the rotation of the rotating arm.
[0012] Furthermore, the bracket body is provided with a bracket flange, two notches of the bracket flange are provided with a second bracket fixing device, and a second reinforcing rib is provided on the inner side of the bracket flange.
[0013] Furthermore, the fixing plate of the second bracket fixing device is connected to the bracket flange, and a third reinforcing rib is provided on the lower side of the fixing plate. The second bracket fixing device also includes a first through hole and a limiting device. The first through hole is adjacent to the bracket flange, and the first through hole is arranged above the fixing plate. The limiting device is arranged outside the switch bracket. The limiting device, the first through hole, the fixing plate and the switch bracket form a cavity for accommodating a door lock.
[0014] A vehicle-mounted microwave oven comprises a furnace cavity and a front plate. Based on the vehicle-mounted microwave oven on which the switch bracket is installed, the first bracket fixing device is connected to the front plate, and the bottom outer side of the furnace lamp fixing device abuts against the outer wall of the furnace cavity.
[0015] Furthermore, the furnace cavity is provided with a plurality of mesh holes for allowing the light of the furnace lamp to irradiate into the furnace cavity.
[0016] Compared with the prior art, the switch bracket and the vehicle-mounted microwave oven described in the utility model have the following advantages:
[0017] (1) By adding a furnace lamp fixing device to the bracket body, the furnace lamp fixing device is convex relative to the plane of the bracket body, so that the furnace lamp can be integrated without increasing the lateral size of the bracket body, which is beneficial to saving the internal space of the microwave oven and improving space utilization.
[0018] (2) By means of this arrangement, a furnace lamp fixing device is added to the bracket body, thereby avoiding the separate design and processing of the furnace lamp installation position and the furnace lamp hole in the cavity, and reducing the risk of microwave leakage. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative 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. In the accompanying drawings:
[0020] Figure 1 This is a schematic diagram of the installation structure of the switch bracket of the utility model;
[0021] Figure 2 This is a schematic diagram of the installation structure of each component of the switch bracket of the utility model;
[0022] Figure 3 This is a schematic diagram of the switch bracket structure of the utility model;
[0023] Figure 4 This is a rear view of the switch bracket of the utility model;
[0024] Figure 5 This is a schematic diagram of the connection between the switch bracket and the door lock of the utility model;
[0025] Figure 6 This is a schematic diagram of the connection structure between the front plate and the switch bracket of the vehicle-mounted microwave oven of the utility model;
[0026] Figure 7 This is a schematic diagram of the furnace cavity mesh structure of the utility model;
[0027] Description of reference numerals:
[0028] 1. Switch control unit; 101. First switch control unit; 102. Second switch control unit; 103. Third switch control unit; 104. Limit angle; 105. Limit column; 106. Limit claw; 107. First flange; 108. First reinforcing rib; 2. Oven lamp fixing device; 201. Second through hole; 202. Outer side surface; 203. Groove; 3. Rotating arm mounting part; 301. Support column; 302. Limit block; 4. First bracket fixing device; 401. Partition plate; 402 , fixing column; 403, fixing claw; 404, second flange; 405, fourth reinforcing rib; 5, second bracket fixing device; 501, fixing plate; 502, third reinforcing rib; 503, first through hole; 504, limiting device; 6, bracket flange; 601, second reinforcing rib; 7, front plate; 8, door lock; 9, front plate flange; 10, disassembly hole; 11, hook; 12, outer shell; 13, door assembly; 14, bracket body; 15, furnace lamp assembly; 16, furnace cavity; 17, mesh. DETAILED DESCRIPTION
[0029] In order to make the technical means, objectives and effects of the present invention easy to understand, the embodiments of the present invention are described in detail below with reference to specific drawings.
[0030] It should be noted that all terms used in the present invention for directional and positional indications, such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "inside", "outside", "top", "lower", "lateral", "longitudinal", "center", etc., are only used to explain the relative positional relationship and connection conditions between the components in a certain state (as shown in the accompanying drawings), and are only for the convenience of describing the present invention, rather than requiring the present invention to be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features.
[0031] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0032] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0033] The utility model discloses a switch bracket, which is used for fixing the switch element of the door of a microwave oven, and comprises a bracket body 14, on which a switch control part 1, a rotating arm mounting part 3 and a first bracket fixing device 4 are arranged, and also comprises an oven lamp fixing device 2, which is convex to the left relative to the vertical surface of the bracket body 14, and the oven lamp fixing device 2 is integrally formed with the bracket body 14 or is detachably connected.
[0034] This arrangement adds a furnace lamp fixing device 2 to the bracket body 14, and the furnace lamp fixing device 2 is convex relative to the plane of the bracket body 14, so that the furnace lamp can be integrated without increasing the lateral size of the bracket body 14, which is beneficial to saving the internal space of the microwave oven and improving the space utilization rate. At the same time, it avoids the separate design and processing of the furnace lamp installation position and the furnace lamp hole of the cavity 16, reducing the risk of microwave leakage and production costs.
[0035] Specifically, the first bracket fixing device 4 is arranged on one side of the bracket body 14, and the furnace lamp fixing device 2 is arranged on the side of the bracket body 14 away from the first bracket fixing device 4. The furnace lamp fixing device 2 is arranged away from the original switch bracket functional structure position to avoid interference with other functional parts, which is convenient for design processing and later maintenance and disassembly.
[0036] Specifically, the oven lamp fixing device 2 is provided with a groove 203, and the oven lamp assembly 15 is installed in the groove 203; a second through hole 201 is provided at the bottom of the groove 203, for the light of the oven lamp assembly 15 to pass through the oven lamp fixing device 2; the outer side surface 202 of the groove 203 coincides with the side surface of the bracket body 14, and the outer side surface 202 is snap-connected with the oven lamp assembly 15; a side of the bottom of the groove 203 away from the outer side surface 202 is provided with an avoidance structure. The oven lamp assembly 15 is installed in the groove 203, so that the oven lamp assembly 15 is fixed more firmly and adapted to the special working conditions of the vehicle-mounted microwave oven; the second through hole 201 is provided to facilitate the light of the oven lamp to pass through the oven lamp fixing device 2, while saving materials and reducing the weight of the switch bracket; the outer side surface 202 is snap-connected with the oven lamp assembly 15, which helps to improve the installation efficiency of the oven lamp assembly 15.
[0037] Specifically, the groove 203 is a square groove, the second through hole 201 is a square through hole, the side length of the second through hole 201 is greater than the size of the stove lamp of the stove lamp assembly 15, the outer side surface 202 is a hook-shaped cantilever buckle, and the width of the outer side surface 202 is less than the groove width of the groove 203. The second through hole 201 is larger than the size of the stove lamp to avoid the stove lamp fixture 2 blocking the stove lamp, which helps to ensure the lighting effect; the narrow outer side surface 202 is designed to help improve the elasticity of the buckle connection structure, which is convenient for installing the stove lamp assembly 15.
[0038] Specifically, the switch control unit 1 is used to install a micro switch.
[0039] Specifically, the switch control unit 1 includes a first switch control unit 101, a second switch control unit 102 and a third switch control unit 103. An oven lamp fixing device 2 is arranged between the first switch control unit 101 and the second switch control unit 102. The third switch control unit 103 is arranged adjacent to the rear side of the oven lamp fixing device 2. The rotating arm mounting portion 3 is arranged below the second switch control unit 102. The first switch control unit 101, the second switch control unit 102 and the third switch control unit 103 are arranged adjacent to the second bracket fixing device 5 and the rotating arm component respectively, and are used to control the closing and opening of the microwave oven door assembly 13.
[0040] Specifically, the switch control unit 1 further includes a limiting angle 104, a limiting column 105 and a limiting claw 106. The limiting claw 106 is arranged adjacent to the extension line of one side of the limiting angle 104. The limiting column 105 is arranged in the fan-shaped area surrounded by the limiting angle 104. Another set of limiting columns 105 and limiting claws 106 are arranged diagonally opposite to the limiting angle 104. This arrangement uses the limiting angle 104, the limiting column 105 and the limiting claw 106 to form a switch control unit 1 area, which is clearly distinguished from other devices on the switch bracket, and is convenient for installation and fixation; the use of multiple limiting measures is conducive to improving the reliability of the installation of the switch control component, and avoiding the switch component from being loosely fixed or falling off due to the vibration of the unstable driving of the vehicle.
[0041] Specifically, the limiting claw 106 is a rectangular parallelepiped, and an inward first flange 107 is provided at the upper end of the limiting claw 106 for fixing the switch assembly; a first reinforcing rib 108 is provided at the other side of the limiting claw 106. The first flange 107 can limit the displacement of the switch assembly perpendicular to the switch bracket, and prevent the switch assembly from falling off, which affects the use of the vehicle-mounted microwave oven; the first reinforcing rib 108 is conducive to strengthening the structural rigidity of the limiting claw 106, so that it can better withstand vibration, and is conducive to adapting to working conditions such as uneven roads and sudden deceleration, thereby improving the reliability of the product.
[0042] Specifically, the rotating arm mounting part 3 includes a support column 301 and a limit block 302. The support column 301 is fixedly connected to the rotating arm component, and the limit block 302 is arranged adjacent to the support column 301 to limit the rotation of the rotating arm. This arrangement uses the limit block 302 to limit the rotating arm, has a simple structure, and is conducive to improving the reliability and stability of the device.
[0043] Specifically, the bracket body 14 is provided with a bracket flange 6, two notches of the bracket flange 6 are provided with a second bracket fixing device 5, and a second reinforcing rib 601 is provided inside the bracket flange 6. This arrangement enlarges the contact area between the switch bracket and the front plate 7 and improves the stability of the connection between the door lock 8 and the switch bracket.
[0044] Specifically, the fixing plate 501 of the second bracket fixing device 5 is connected to the bracket flange 6, and a third reinforcing rib 502 is provided at the lower side of the fixing plate 501. The second bracket fixing device 5 also includes a first through hole 503 and a limiting device 504. The first through hole 503 is adjacent to the bracket flange 6, and the first through hole 503 is arranged above the fixing plate 501. The limiting device 504 is arranged outside the switch bracket. The limiting device 504, the first through hole 503, the fixing plate 501 and the switch bracket form a cavity for accommodating the door lock 8. This arrangement realizes a detachable connection with the door lock 8 through the fixing plate 501, has a simple structure, and is easy to operate.
[0045] Specifically, the first bracket fixing device 4 is arranged above the first through hole 503, and the first bracket fixing device 4 includes a partition 401, a fixing column 402 and a fixing claw 403. The partition 401 is vertically connected to the bracket flange 6, and the fixing column 402 is arranged above the other end of the partition 401. The fixing column 402 is provided with two reinforcing ribs in the vertical direction, and the fixing claw 403 is provided with a second flange 404 and a fourth reinforcing rib 405. The fixing claw 403 is relatively fixed to the partition 401 on the switch bracket. This arrangement adds reinforcing ribs, enhances the structural rigidity of the partition 401, the fixing column 402 and the fixing claw 403, and makes the switch bracket more firmly installed on the front plate flange 9, avoiding the problem of the switch bracket falling off due to vehicle vibration.
[0046] Specifically, all device installation areas on the switch bracket are provided with disassembly holes 10 to assist in removing parts from the other side of the switch bracket. This arrangement reduces the weight of the switch bracket, reduces the space required for installation and removal of parts, helps to improve the overall space utilization of the switch bracket, reduces space occupancy, and expands the cavity capacity.
[0047] Specifically, a pair of hooks 11 are provided below the switch bracket, and the hooks 11 are relatively fixedly connected to the lower edge of the switch bracket. This setting is used to fix the internal wiring of the vehicle-mounted microwave oven, brighten the internal space, and avoid the internal wiring being messy and affecting later maintenance.
[0048] A vehicle-mounted microwave oven comprises a furnace cavity 16 and a front plate 7, characterized in that, based on the vehicle-mounted microwave oven with a switch bracket installed, a first bracket fixing device 4 is connected to the front plate 7, and the bottom outer side of the furnace lamp fixing device 2 abuts against the outer wall of the furnace cavity 16.
[0049] The bottom of the furnace lamp fixing device 2 is arranged to abut against the outer wall of the furnace cavity 16, which helps to fix the switch bracket and avoid damage to parts caused by vibration during vehicle operation. At the same time, it reduces the distance between the furnace lamp and the furnace cavity 16 to ensure the lighting effect.
[0050] Specifically, the oven cavity 16 is provided with a plurality of mesh holes 17 for the oven lamp light to irradiate into the oven cavity 16. The design of providing a plurality of mesh holes 17 expands the light transmission area of the oven cavity 16, expands the selection range of the oven lamp size, avoids the over-large design of the oven lamp installation hole in the prior art, and reduces the risk of microwave leakage.
[0051] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A switch bracket for fixing a switch element of a microwave oven door, comprising: A bracket body (14), wherein the bracket body (14) is provided with a switch control unit (1), a rotating arm mounting unit (3) and a first bracket fixing device (4), and is characterized in that it also includes a furnace lamp fixing device (2), wherein the furnace lamp fixing device (2) is convex to the left relative to the vertical surface of the bracket body (14), and the furnace lamp fixing device (2) is integrally formed with the bracket body (14) or is detachably connected.
2. The switch bracket according to claim 1, characterized in that: The first bracket fixing device (4) is arranged on one side of the bracket body (14), and the furnace lamp fixing device (2) is arranged on a side of the bracket body (14) away from the first bracket fixing device (4).
3. The switch bracket according to claim 1, characterized in that: The oven lamp fixing device (2) is provided with a groove (203), and an oven lamp assembly (15) is installed in the groove (203); a second through hole (201) is provided at the bottom of the groove (203) for the light of the oven lamp assembly (15) to pass through the oven lamp fixing device (2); the outer side surface (202) of the groove (203) coincides with the side surface of the bracket body (14), and the outer side surface (202) is snap-connected with the oven lamp assembly (15); and a side of the bottom of the oven lamp fixing device (2) away from the outer side surface (202) is provided with an avoidance structure.
4. The switch bracket according to claim 3, characterized in that: The groove (203) is a square groove, the second through hole (201) is a square through hole, the side length of the second through hole (201) is greater than the size of the stove lamp of the stove lamp assembly (15), the outer side surface (202) is a hook-type cantilever buckle, and the width of the outer side surface (202) is less than the groove width of the groove (203).
5. The switch bracket according to claim 1, characterized in that: The switch control unit (1) comprises a first switch control unit (101), a second switch control unit (102) and a third switch control unit (103); the stove lamp fixing device (2) is arranged between the first switch control unit (101) and the second switch control unit (102); the third switch control unit (103) is arranged adjacent to the rear side of the stove lamp fixing device (2); and the rotating arm mounting unit (3) is arranged below the second switch control unit (102).
6. The switch bracket according to claim 3, characterized in that: The rotating arm mounting portion (3) comprises a support column (301) and a limit block (302); the support column (301) is fixedly connected to the rotating arm component; the limit block (302) is arranged adjacent to the support column (301) and is used to limit the rotation of the rotating arm.
7. The switch bracket according to claim 1, characterized in that: The bracket body (14) is provided with a bracket flange (6), two notches of the bracket flange (6) are provided with a second bracket fixing device (5), and a second reinforcing rib (601) is provided on the inner side of the bracket flange (6).
8. The switch bracket according to claim 7, characterized in that: The fixing plate (501) of the second bracket fixing device (5) is connected to the bracket flange (6), and a third reinforcing rib (502) is provided on the lower side of the fixing plate (501). The second bracket fixing device (5) also includes a first through hole (503) and a limiting device (504). The first through hole (503) is adjacent to the bracket flange (6), and the first through hole (503) is arranged above the fixing plate (501). The limiting device (504) is arranged outside the switch bracket. The limiting device (504), the first through hole (503), the fixing plate (501) and the switch bracket enclose a cavity for accommodating the door lock (8).
9. A vehicle-mounted microwave oven, comprising a furnace cavity (16) and a front plate (7), characterized in that: Based on the vehicle-mounted microwave oven installed with the switch bracket according to any one of claims 1 to 8, the first bracket fixing device (4) is connected to the front plate (7), and the outer side of the bottom of the oven light fixing device (2) abuts against the outer wall of the oven cavity (16).
10. The vehicle-mounted microwave oven according to claim 9, characterized in that: The furnace cavity (16) is provided with a plurality of mesh holes (17) for allowing the light of the furnace lamp to irradiate into the furnace cavity (16).