Vehicle-mounted microwave oven

Abstract

The utility model provides a vehicle-mounted microwave oven, the vehicle-mounted microwave oven is installed in a headstock cabinet, the vehicle-mounted microwave oven comprises an outer shell and a cavity located in the outer shell, the outer shell comprises an outer shell bottom plate, outer shell side plates and an outer shell rear plate, the outer shell side plates are connected with the two sides of the outer shell bottom plate, the outer shell rear plate is detachably connected with the rear side of the outer shell bottom plate, and the cavity is located in the cavity. A support is arranged at the bottom of the cavity and used for being connected with a shell bottom plate. According to the vehicle-mounted microwave oven disclosed by the utility model, the bottom of the cavity is connected with the shell bottom plate through the bracket, so that the cavity is tightly connected with the shell bottom plate, the possibility of microwave leakage is reduced, meanwhile, direct connection between the shell bottom plate and the cavity is avoided, and later replacement and maintenance of parts are facilitated; and the front plate, the shell rear plate and the shell bottom plate are connected, so that the stability and the reliability of the overall connection structure of the vehicle-mounted microwave oven are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted equipment, in particular to a vehicle-mounted microwave oven. Background Art

[0002] A microwave oven is a cooking appliance that heats food with microwaves. It does not require open flames or gas, is easy to use, and is suitable for being placed in RVs or trucks for long-distance travel to solve the problem of eating in the car. Most existing car-mounted microwave ovens are modified from household microwave ovens. When in use, they are placed directly on the car seat, or placed on a wooden board after a wooden board is placed on the car seat to keep the microwave oven stable. However, due to the complexity of the in-car environment and the unstable driving of the car (uneven roads or sudden acceleration and deceleration, etc.), it is very easy for the microwave oven to slip and bump, which may not only cause damage to the equipment, but also may injure people in the car. Therefore, a fixing frame for a car-mounted microwave oven is needed to facilitate the fixing of the existing car-mounted microwave oven to avoid damage to the equipment or people.

[0003] Generally, a headstock for placing items is provided on the top of the driving cabin of a motorhome or a truck. A convex rib is usually provided at the front end of the headstock bottom plate to prevent items in the headstock from falling. However, the bottom of the existing microwave oven is supported by a furnace foot structure, which is suitable for being placed on a desktop, but not inside a cabinet. Since the vehicle-mounted microwave oven is affected by the stable operation of the vehicle's running parts during use, it is difficult to meet the needs of the special working conditions of the vehicle-mounted microwave oven.

[0004] At the same time, welding is used between the internal cavity and the bottom plate of the microwave oven, which increases the risk of microwave leakage in the cavity. Utility Model Content

[0005] In view of this, the utility model aims to provide a vehicle-mounted microwave oven, which solves the problem that the existing microwave oven housing bottom plate mounting structure is difficult to meet the requirements of vehicle-mounted working conditions by changing the mounting structure of the microwave oven housing bottom plate.

[0006] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0007] A vehicle-mounted microwave oven is installed in a vehicle head cabinet, the vehicle-mounted microwave oven comprises an outer shell and a cavity located in the outer shell, the outer shell comprises an outer shell bottom plate, outer shell side plates, and an outer shell rear plate, the outer shell side plates are connected to both sides of the outer shell bottom plate, the outer shell rear plate and the rear side of the outer shell bottom plate are detachably connected, a bracket is arranged on the outer side of the bottom plate of the cavity, and the bracket is connected to the outer shell bottom plate.

[0008] Furthermore, the bracket is arranged on the outer side of the bottom plate at one end of the cavity away from the rear plate of the shell.

[0009] Furthermore, the bracket is provided with a plurality of assembly holes and a support plate, the support plate is fixedly connected to the outer side of the bottom plate of the cavity, and the assembly holes are used for detachably connecting the bracket and the bottom plate of the housing.

[0010] Furthermore, the two side edges of the shell bottom plate are provided with a first flange for connecting the shell side panels; the rear edge of the shell bottom plate is provided with a second flange for connecting the shell rear plate; the front side of the shell bottom plate is provided with an avoidance portion and a third flange, the avoidance portion is used to avoid the front cabinet guard rib, and the third flange is used to support and connect the bracket.

[0011] Furthermore, a flange is provided on the third flange for limiting the assembly of the front side of the housing bottom plate with the bracket.

[0012] Furthermore, a first mounting portion is provided in the middle of the bottom plate of the shell, the first mounting portion includes a first connecting portion and a reinforcing portion, the first connecting portion is connected to the bracket, and the reinforcing portion is a downward convex structure; a third mounting portion is arranged on one side of the first mounting portion for installing electronic components; a second mounting portion is arranged around the first mounting portion and the third mounting portion, and the second mounting portion is a downward convex structure.

[0013] Furthermore, the first connecting portion is in the shape of a square, the reinforcing portion is in the shape of a rectangle, and the third mounting portion is in the shape of a rectangle.

[0014] Furthermore, it also includes a front plate, the front plate is provided with a fourth flange, the fourth flange is provided with a mounting hole for detachably connecting with the front side of the bottom plate of the shell.

[0015] Furthermore, two furnace feet are provided on the lower side of the shell bottom plate adjacent to the shell rear plate, and the furnace feet include a first furnace foot and a second furnace foot, the first furnace foot is provided at an end of the first mounting part away from the third mounting part, and the second furnace foot is provided in the third mounting part.

[0016] Furthermore, the furnace feet also include a load-bearing pad and a support column, the support column is arranged on the load-bearing pad, and the support column is connected to the bottom plate of the shell.

[0017] Compared with the prior art, the vehicle-mounted microwave oven described in the utility model has the following advantages:

[0018] 1. The bottom of the cavity is connected to the bottom plate of the shell through a bracket, so that the cavity and the bottom plate of the shell are tightly connected, reducing the possibility of microwave leakage, while avoiding direct connection between the bottom plate of the shell and the cavity, which is convenient for later replacement and maintenance of parts.

[0019] 2. An avoidance portion is provided on the front side of the bottom plate of the outer shell to avoid the retaining ribs of the front cabinet and avoid the adverse effects caused by the vibration of the front cabinet.

[0020] 3. The bottom plate of the shell is connected to the back plate of the shell by screws, which can be disassembled repeatedly to facilitate later maintenance and installation.

[0021] 4. A flange is set on the front side of the shell bottom plate, and it is turned twice, which is conducive to the limited installation of the bracket and the shell bottom plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] 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:

[0023] Figure 1 This is a schematic diagram of the structure of the vehicle-mounted microwave oven described in the utility model;

[0024] Figure 2 This is a schematic diagram of the connection structure between the cavity and the bracket of the vehicle-mounted microwave oven described in the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the vehicle-mounted microwave oven bracket described in the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the housing bottom plate of the utility model;

[0027] Figure 5 This is a schematic diagram of the vehicle-mounted microwave avoidance part and furnace foot installation structure of the utility model;

[0028] Figure 6 This is a schematic diagram of installing the base plate assembly described in the utility model;

[0029] Figure 7 This is a schematic diagram of the structure of the accommodating cavity described in the utility model;

[0030] Figure 8 This is a schematic diagram of the fourth flanging structure of the utility model;

[0031] Fig. 9 This is a schematic diagram of the furnace foot structure described in the utility model;

[0032] Fig.10 This is a schematic diagram of the cabinet bracket structure described in the utility model;

[0033] Description of reference numerals:

[0034] 1. Car front cabinet; 2. Cavity; 3. Shell; 4. Shell bottom plate; 401. First mounting part; 4010. Accommodating cavity; 4011. First connecting part; 4012. Reinforcement part; 402. Second mounting part; 403. Third mounting part; 404. First flange; 405. Second flange; 406. Third flange; 5. Shell side plate; 6. Shell back plate; 7. Bracket; 701. Assembly hole; 702. Support plate; 8. Cabinet bracket; 801. Slide groove; 802. Clamp; 9. Front plate; 901. Fourth flange; 10. Furnace foot; 1001. First furnace foot; 1002. Second furnace foot; 1003. Load-bearing pad; 1004. Support column; 1005. Threaded hole; 11. Avoidance part; 1101. Shock-absorbing pad; 12. Door assembly; 13. Panel assembly. DETAILED DESCRIPTION

[0035] 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.

[0036] 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.

[0037] 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.

[0038] 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.

[0039] The utility model discloses a vehicle-mounted microwave oven, which is installed in a vehicle head cabinet 1. The vehicle-mounted microwave oven comprises a shell 3 and a cavity 2 located in the shell 3. The shell 3 comprises a shell bottom plate 4, a shell side plate 5, and a shell rear plate 6. The shell side plates 5 are connected to both sides of the shell bottom plate 4. The shell rear plate 6 is detachably connected to the rear side of the shell bottom plate 4. A bracket 7 is arranged on the outer side of the bottom plate of the cavity 2, and the bracket 7 is connected to the shell bottom plate 4.

[0040] The bottom of the cavity 2 is connected to the shell bottom plate 4 through a bracket 7, so that the cavity 2 is tightly connected to the shell bottom plate 4, reducing the possibility of microwave leakage, while avoiding direct connection between the shell bottom plate 4 and the cavity 2, which is convenient for later replacement and maintenance of parts; connecting the front plate 9, the shell rear plate 6 and the shell bottom plate 4 helps to improve the stability and reliability of the overall connection structure of the vehicle-mounted microwave oven.

[0041] Specifically, the side of the shell bottom plate 4 adjacent to the shell rear plate 6 is the rear side of the shell bottom plate 4 , and the side of the shell bottom plate 4 away from the shell rear plate 6 is the front side of the shell bottom plate 4 .

[0042] Specifically, the bracket 7 is arranged on the outer side of the bottom plate of the cavity 2 away from the rear plate 6 of the shell. The bracket 7 is arranged at the front end of the cavity 2, and the cavity 2 is restricted by the structure of the vehicle-mounted microwave oven, which avoids the need to set multiple brackets for connecting the bottom plate 4 of the shell and the cavity 2, which helps to reduce the number of parts, improve the efficiency of the installation process, and reduce the production cost.

[0043] Specifically, the bracket 7 is provided with a plurality of assembly holes 701 and a support plate 702, the support plate 702 is fixedly connected to the outer side of the bottom plate of the cavity 2, and the assembly holes 701 are used to detachably connect the bracket 7 and the shell bottom plate 4. The bracket 7 is connected to the cavity 2 by the support plate 702, which can not only realize the close connection between the cavity 2 and the shell bottom plate 4, but also save materials, reduce weight, and reduce production costs.

[0044] Specifically, a first mounting portion 401 is provided in the middle of the shell bottom plate 4, and the first mounting portion 401 includes a first connecting portion 4011 and a reinforcing portion 4012. The first connecting portion 4011 is connected to the bracket 7, and the reinforcing portion 4012 is a downward convex structure. A accommodating cavity 4010 is formed between the reinforcing portion 4012 and the bracket 7; the third mounting portion 403 is arranged on one side of the first mounting portion 401, and is used to install electronic components; the second mounting portion 402 is arranged around the first mounting portion 401 and the third mounting portion 403, and the second mounting portion 402 is a downward convex structure. The first mounting portion 401 and the third mounting portion 403 are provided with a cabinet bracket 8, and the cabinet bracket 8 is adjacent to the shell back plate 6.

[0045] The second mounting portion 402 and the third mounting portion 403 are arranged to make full use of the space around the cavity 2, change the original flat structure, enhance the overall rigidity of the vehicle-mounted microwave oven, reduce the influence of the vibration of the vehicle head cabinet 1 on the vehicle-mounted microwave oven, improve the adaptability of the vehicle-mounted microwave oven to the unstable driving condition of the vehicle, ensure the reliability and stability of the vehicle-mounted microwave oven, and obtain a better user experience.

[0046] Specifically, the first connecting portion 4011 is in the shape of a square, the reinforcing portion 4012 is in the shape of a rectangle, and the third mounting portion 403 is in the shape of a rectangle. This setting defines the first mounting portion 401 and the third mounting portion 403, helps to determine the shape of the second mounting portion 402, so that it can be decomposed into a simple geometric shape, which is convenient for processing, and at the same time expands the support area and range of the second mounting portion 402 to achieve a better support effect.

[0047] Specifically, the two side edges of the housing bottom plate 4 are provided with first flanges 404 for connecting the housing side plates 5; the rear edge of the housing bottom plate 4 is provided with a second flange 405 for connecting the housing rear plate 6; the front end of the housing bottom plate 4 is provided with a third flange 406, and the third flange 406 supports the connecting bracket 7. This arrangement enables the connection between the housing bottom plate 4 and the adjacent parts to be fixedly connected by screws, and the processing of the connecting holes can be on a plane, avoiding the processing of holes on the thickness surface of the housing bottom plate 4, improving the processing efficiency, and helping to reduce the processing cost and processing time.

[0048] Specifically, a flange is provided on the third flange 406 for limiting the assembly of the front side of the housing bottom plate 4 and the bracket 7. This arrangement performs flange work on the third flange 406, which helps to facilitate the assembly of the bracket 7 and the housing bottom plate 4 and improves processing efficiency.

[0049] Specifically, the front plate 9 is provided with a fourth flange 901, and the fourth flange 901 is provided with a mounting hole for detachably connecting with the front side of the housing bottom plate 4. The connection structure is simple and easy to process, which helps to improve the stability and reliability of the overall connection structure of the vehicle-mounted microwave oven.

[0050] Specifically, two furnace feet 10 are arranged near the rear edge of the lower side of the housing bottom plate 4, and the furnace feet 10 include a first furnace foot 1001 and a second furnace foot 1002. The first furnace foot 1001 is arranged at one end of the first mounting portion 401 away from the third mounting portion 403, and the second furnace foot 1002 is arranged in the third mounting portion 403. This arrangement can stably support the rear side of the vehicle-mounted microwave oven, so that its height is consistent with the rib of the front cabinet 1, ensuring that the cavity 2 of the vehicle-mounted microwave oven remains horizontal, and preventing the food from being unable to be placed stably due to the tilt of the cavity 2, thereby affecting the heating effect.

[0051] Specifically, the furnace foot 10 also includes a load-bearing pad 1003 and a support column 1004, the support column 1004 is arranged on the load-bearing pad 1003, and the support column 1004 is connected to the shell bottom plate 4. The load-bearing pad 1003 has a large bottom area, which helps to reduce the stress concentration at the bottom of the support column 1004, and avoids the impact of vehicle vibration to increase the wear of the headstock 1.

[0052] Preferably, a threaded hole 1005 is axially arranged in the middle of the support column 1004, and the threaded hole 1005 is a threaded through hole, and the furnace foot 10 is screwed to the bottom plate 4 of the housing. This arrangement can adjust the matching length of the threaded hole 1005 and the screw, and realize the adjustment of the height of the furnace foot 10, so that the vehicle-mounted microwave oven can adapt to the installation of the vehicle head cabinet 1, improve the applicability of the vehicle-mounted microwave oven, and obtain a better use effect.

[0053] Preferably, the outer diameter of the support column 1004 is provided with a connecting thread for connecting the furnace foot 10 and the shell bottom plate 4. This arrangement helps to reduce the number of parts and facilitates the installation of the support column 1004.

[0054] Specifically, a avoiding portion 11 is provided on the front side of the shell bottom plate 4 for avoiding the retaining rib of the front cabinet 1 .

[0055] Specifically, an avoidance portion 11 is provided between the third flange 406 and the first mounting portion 401, for avoiding the retaining rib of the front cabinet 1; the avoidance portion 11 is provided with a shock-absorbing pad 1101. This arrangement enables the connection position of the vehicle-mounted microwave oven at the avoidance portion 11 to be at the highest point of the housing bottom plate 4, which can avoid the retaining rib of the front cabinet 1 and can also support the bracket 7 and be screwed to the bracket 7; the provision of the shock-absorbing pad 1101 can buffer the vibration of the front cabinet 1 and reduce the adverse effects caused by the unstable driving of the vehicle.

[0056] Preferably, the avoidance portion 11 does not contact the retaining rib of the vehicle head cabinet 1. This arrangement helps to prevent the retaining rib of the vehicle head cabinet 1 from transmitting vibration to the vehicle-mounted microwave oven.

[0057] Preferably, the avoidance portion 11 abuts against the retaining rib of the front cabinet 1 .

[0058] Specifically, the cabinet bracket 8 includes a slide groove 801 and a snap ring 802, the snap ring 802 is arranged at one end of the slide groove 801, the snap ring 802 is arranged adjacent to the rear plate 6 of the housing, the slide groove 801 is detachably mounted on the bottom plate rib of the vehicle front cabinet 1, the slide groove 801 and the load-bearing pad 1003 are slidably matched, and the snap ring 802 is used to limit the displacement of the vehicle-mounted microwave oven in the vehicle front cabinet 1. The elastic slide groove 801 and snap ring 802 are used to absorb the vibration from the vehicle front cabinet 1, reduce the influence of the vibration of the vehicle front cabinet 1 on the vehicle-mounted microwave oven, and at the same time limit the displacement of the vehicle-mounted microwave oven in the vehicle front cabinet 1, so as to avoid the collision between the vehicle-mounted microwave oven and the vehicle front cabinet 1 and damage to the equipment.

[0059] Specifically, draft angles are provided on the sides of the first mounting portion 401, the second mounting portion 402, the third mounting portion 403 and the avoidance portion 11. This arrangement facilitates the stamping process of the parts of the housing bottom plate 4, and is conducive to improving the production efficiency of the parts.

[0060] Specifically, the convex depth of the first mounting portion 401 is not greater than the width of the third flange 406. This arrangement can limit the distance between the cavity 2 and the bottom plate 4 of the housing. Since the internal size of the front cabinet 1 is fixed, it is avoided that the internal space of the cavity 2 is reduced due to the excessive size of the accommodating cavity 4010, thereby reducing the capacity of the vehicle-mounted microwave oven.

[0061] Specifically, the height from the bottom of the stove foot 10 to the bottom plate 4 of the housing is not less than the width of the third flange 406. This arrangement can expand the adjustment range of the stove foot 10, ensure that the front and rear sides of the vehicle-mounted microwave oven are at the same height, and avoid the stove foot 10 being insufficient in height, causing the vehicle-mounted microwave oven to tilt when placed on a flat surface, and the food cannot be placed stably, affecting the heating effect.

[0062] 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 vehicle-mounted microwave oven, the vehicle-mounted microwave oven being installed in a vehicle head cabinet (1), the vehicle-mounted microwave oven comprising a housing (3) and a cavity (2) located in the housing (3), the housing (3) comprising a housing bottom plate (4), a housing side plate (5), and a housing rear plate (6), the housing side plate (5) being connected to both sides of the housing bottom plate (4), characterized in that: The rear side of the shell rear plate (6) and the shell bottom plate (4) are detachably connected, and a bracket (7) is arranged on the outer side of the bottom plate of the cavity (2), and the bracket (7) is connected to the shell bottom plate (4).

2. The vehicle-mounted microwave oven according to claim 1, characterized in that: The bracket (7) is arranged on the outer side of the bottom plate at one end of the cavity (2) away from the rear plate (6) of the housing.

3. The vehicle-mounted microwave oven according to claim 1, characterized in that: The bracket (7) is provided with a plurality of assembly holes (701) and a support plate (702), wherein the support plate (702) is fixedly connected to the outer side of the bottom plate of the cavity (2), and the assembly holes (701) are used for detachably connecting the bracket (7) and the housing bottom plate (4).

4. The vehicle-mounted microwave oven according to claim 1, characterized in that: The two side edges of the shell bottom plate (4) are provided with first flanges (404) for connecting to the shell side plates (5); the rear edge of the shell bottom plate (4) is provided with a second flange (405) for connecting to the shell rear plate (6); the front side of the shell bottom plate (4) is provided with an avoidance portion (11) and a third flange (406), the avoidance portion (11) being used to avoid the front cabinet retaining rib, and the third flange (406) being used to support and connect to the bracket (7).

5. The vehicle-mounted microwave oven according to claim 4, characterized in that: The third flange (406) is provided with a flange for limiting the assembly of the front side of the housing bottom plate (4) and the bracket (7).

6. The vehicle-mounted microwave oven according to claim 1, characterized in that: A first mounting portion (401) is provided in the middle of the housing bottom plate (4), the first mounting portion (401) comprising a first connecting portion (4011) and a reinforcing portion (4012), the first connecting portion (4011) being connected to the bracket (7), the reinforcing portion (4012) being a downward convex structure; a third mounting portion (403) is provided on one side of the first mounting portion (401) for mounting electronic components; a second mounting portion (402) is provided around the first mounting portion (401) and the third mounting portion (403), the second mounting portion (402) being a downward convex structure.

7. The vehicle-mounted microwave oven according to claim 6, characterized in that: The first connecting portion (4011) is in the shape of a square, the reinforcing portion (4012) is in the shape of a rectangle, and the third mounting portion (403) is in the shape of a rectangle.

8. The vehicle-mounted microwave oven according to claim 3, characterized in that: It also comprises a front plate (9), wherein the front plate (9) is provided with a fourth flange (901), and the fourth flange (901) is provided with a mounting hole for being detachably connected to the front side of the housing bottom plate (4).

9. The vehicle-mounted microwave oven according to claim 6, characterized in that: Two furnace feet (10) are arranged on the lower side of the shell bottom plate (4) adjacent to the shell rear plate (6), and the furnace feet (10) include a first furnace foot (1001) and a second furnace foot (1002), the first furnace foot (1001) being arranged at an end of the first mounting portion (401) away from the third mounting portion (403), and the second furnace foot (1002) being arranged inside the third mounting portion (403).

10. The vehicle-mounted microwave oven according to claim 9, characterized in that: The furnace foot (10) further comprises a load-bearing pad (1003) and a support column (1004), wherein the support column (1004) is arranged on the load-bearing pad (1003), and the support column (1004) is connected to the shell bottom plate (4).

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