Multifunctional electric cooker circuit board assembly

Abstract

The utility model discloses a multifunctional electric cooker circuit board assembly which comprises a circuit board assembly body, and adjusting devices are arranged on the two sides of the circuit board assembly body. One end of the clamping block on the mounting hole block is manually held and pressed downwards to be stored in the groove to a certain position, the spring is driven to contract, then the mounting hole block is adjusted to a certain position towards one end, the clamping block is loosened and pressed, one end of the clamping block can be clamped into the corresponding clamping hole under the reset action of the spring, and the mounting hole block is fixed. Therefore, the mounting hole block adjusted to a certain position can be fixedly limited on the circuit board assembly body, so that the circuit board assembly body can be conveniently mounted in multifunctional electric rice cookers with different sizes, the use adaptability of the circuit board assembly is improved, the circuit board assembly is convenient to mount, the mounting efficiency is improved, and the cost is reduced. The utility model relates to the technical field of circuit board assemblies of electric cookers.

Description

Technical Field

[0001] The utility model belongs to the technical field of circuit board components, and more specifically relates to a multifunctional electric rice cooker circuit board component. Background Art

[0002] The circuit board assembly is a control assembly which is installed inside a multifunctional electric rice cooker and is used to control various functions of the multifunctional electric rice cooker.

[0003] When the circuit board assembly is installed in the multi-functional rice cooker for use, the circuit board assembly is usually placed inside the multi-functional rice cooker first, and then screwed into the mounting hole on the multi-functional rice cooker by means of screws passing through the mounting hole on the multi-functional rice cooker to fix it in place for use. Since the internal installation space of multi-functional rice cookers of different sizes is different, the distance positions of the reserved mounting holes will also be different, and the distance size of the mounting holes on the circuit board is fixed, so that when the sizes of the mounting holes of the two do not match, the installation cannot be performed or other auxiliary equipment needs to be used for fixing, which makes the installation more complicated and affects the installation efficiency. At the same time, it reflects that the existing circuit board assembly has the problem of low use adaptability. Utility Model Content

[0004] The main purpose of the utility model is to provide a multifunctional electric rice cooker circuit board assembly.

[0005] According to the first aspect of the utility model, a multifunctional rice cooker circuit board assembly is provided, including a circuit board assembly body, adjustment devices are arranged on both sides of the circuit board assembly body, a protective device is arranged on the top of the circuit board assembly body, the adjustment device includes a plurality of mounting hole blocks, both sides of the circuit board assembly body are provided with slide grooves, the outer surface of one end of the mounting hole block is slidably connected to the inner wall of the slide groove, a plurality of clamping holes are arranged on one side of the inner wall of the slide groove, a groove is arranged on one side of the mounting hole block, a spring is fixedly connected to the inner wall of the groove, one end of the spring is fixedly connected to a clamping block, the outer surface of the clamping block is slidably connected to the inner wall of the groove, and one end of the clamping block is inserted in the inner wall of the clamping hole.

[0006] By setting the adjustment device, when the circuit board assembly body needs to be installed in the multi-functional rice cooker for use, one end of the clamping block on the installation hole block can be manually held according to the internal installation space and the position of the installation hole of the multi-functional rice cooker, and the clamping block can be pressed downward to be stored in the groove to a certain position, thereby driving the spring to contract, and then the installation hole block is adjusted to a certain position at one end and aligned with the installation hole in the multi-functional rice cooker. At this time, the clamping block is released, and the clamping block will be clamped into the corresponding clamping hole under the resetting action of the spring, so that the installation hole block adjusted to a certain position can be fixed and limited on the circuit board assembly body. Similarly, the other three installation hole blocks are operated in the same way, so that the circuit board assembly body can be conveniently installed in the multi-functional rice cookers of different sizes, thereby improving the adaptability of the circuit board assembly, facilitating its installation, and improving the installation efficiency.

[0007] According to the multifunctional rice cooker circuit board assembly described in the first aspect of the utility model, the longitudinal section of one end of the mounting hole block is in a T shape, and the longitudinal section of the slide groove is in a T shape. By setting the mounting hole block qualified slide groove to be in a T shape, it is not easy to shake left and right when sliding back and forth, and the installation and fixation are more secure.

[0008] According to the multifunctional rice cooker circuit board assembly described in the first embodiment of the utility model, a plurality of anti-skid bumps are fixedly connected to one side of the card block, and the plurality of anti-skid bumps are arranged at equal distances. By providing the anti-skid bumps, the contact friction force at one end of the card block can be increased, so that it is not easy to slip in the hand when it is manually pressed, and it is easy to operate.

[0009] According to the multifunctional rice cooker circuit board assembly described in the first embodiment of the utility model, the inner wall of the groove is fixedly connected with a telescopic rod, one end of the telescopic rod is fixedly connected to one side of the clamping block, and the outer surface of the telescopic rod is sleeved and connected to the inner wall of the spring. By providing the telescopic rod, the inner wall of the spring can be supported, so that it is not easy to be damaged during use, thereby improving the service life.

[0010] According to the multifunctional rice cooker circuit board assembly described in the embodiment of the first aspect of the utility model, the protective device includes a protective cover and a bolt, the inner walls at both ends of the protective cover are fixedly connected with screw hole blocks, one side of the circuit board assembly body is symmetrically provided with rectangular holes, the inner wall of the rectangular hole is provided with threaded holes, the screw hole block is inserted in the inner wall of the rectangular hole, and one end of the bolt is spirally inserted in the threaded hole and the inner wall of the screw hole block.

[0011] By setting up a protective device, when the circuit board assembly body needs to be transported after its production and processing, the protective cover can be manually held and the screw hole blocks on both ends can be respectively inserted into the rectangular holes to cover the parts on the circuit board assembly body. Then, a tool can be used to screw the bolts into the threaded holes and the inner walls of the screw hole blocks to fix them. In this way, the protective cover can be fixed to the circuit board assembly body to protect the parts arranged on the top of it during transportation, so that it is not easy to be damaged during transportation, thereby improving the utilization rate of the circuit board assembly body.

[0012] According to the multifunctional rice cooker circuit board assembly described in the first embodiment of the utility model, the longitudinal section of one end of the screw hole block is trapezoidal, and the size of the end of the screw hole block away from the protective cover is smaller than the size of the other end. By setting one end of the screw hole block to be trapezoidal, one end of the screw hole block can be quickly inserted into the rectangular hole to improve the installation efficiency of the protective cover.

[0013] According to the multifunctional rice cooker circuit board assembly described in the first embodiment of the utility model, a screw groove is provided at one end of the bolt, and the longitudinal section of the screw groove is hexagonal. By providing the screw groove, when it is inconvenient to screw the bolt manually, a corresponding tool can be used to insert the bolt into the screw groove to facilitate screwing the bolt.

[0014] According to the multifunctional rice cooker circuit board assembly described in the first embodiment of the utility model, both ends of the circuit board assembly body are symmetrically fixedly connected with limit blocks, and the two limit blocks are fixed on both sides of the entrance of the rectangular hole in an inclined manner. By setting the limit blocks, the area of ​​the entrance of the rectangular hole can be increased, so that the screw hole block can be quickly aligned and inserted.

[0015] One of the above technical solutions of the utility model has at least one of the following advantages or beneficial effects:

[0016] In the multifunctional rice cooker circuit board assembly, an adjusting device is provided. When the circuit board assembly body needs to be installed in the multifunctional rice cooker for use, one end of the clamping block on the installation hole block can be manually held and pressed downward to be accommodated in the groove to a certain position according to the internal installation space and the position of the installation hole of the multifunctional rice cooker, so as to drive the spring to contract. Then, the installation hole block is adjusted to a certain position at one end and aligned with the installation hole in the multifunctional rice cooker. At this time, the clamping block is released and one end of the clamping block is clamped into the corresponding clamping hole under the resetting action of the spring, so that the installation hole block adjusted to a certain position can be fixed and limited on the circuit board assembly body. Similarly, the other three installation hole blocks are operated in the same way, so that the circuit board assembly body can be conveniently installed in the multifunctional rice cookers of different sizes, thereby improving the use adaptability of the circuit board assembly, facilitating its installation, and improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the circuit board assembly body in the embodiment of the utility model;

[0020] Figure 3 In the embodiment of the utility model Figure 2 A three-dimensional schematic diagram of the structure of the part;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the protective cover in the embodiment of the utility model;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the installation hole block in the embodiment of the utility model. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more features.

[0027] In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal connection between two elements, indirect connection, or an interactive relationship between two elements.

[0028] The following disclosure provides many different embodiments or examples for implementing different solutions of the present invention.

[0029] Reference Figures 1 to 5 As shown, a multifunctional rice cooker circuit board assembly comprises a circuit board assembly body 1, adjusting devices 2 are arranged on both sides of the circuit board assembly body 1, a protective device 3 is arranged on the top of the circuit board assembly body 1, the adjusting device 2 comprises a plurality of mounting hole blocks 23, slide grooves 21 are provided on both sides of the circuit board assembly body 1, the outer surface of one end of the mounting hole block 23 is slidably connected to the inner wall of the slide groove 21, a plurality of clamping holes 22 are provided on one side of the inner wall of the slide groove 21, a groove 24 is provided on one side of the mounting hole block 23, a spring 25 is fixedly connected to the inner wall of the groove 24, a clamping block 26 is fixedly connected to one end of the spring 25, the outer surface of the clamping block 26 is slidably connected to the inner wall of the groove 24, and one end of the clamping block 26 is inserted into the inner wall of the clamping hole 22.

[0030] When the circuit board assembly body 1 needs to be installed in the multi-functional rice cooker for use, according to the internal installation space and the position of the installation hole of the multi-functional rice cooker, one end of the clamping block 26 on the installation hole block 23 can be manually held and pressed downward to make it be accommodated in the interior of the groove 24 to a certain position, thereby driving the spring 25 to contract, and then the installation hole block 23 is adjusted to a certain position at one end and aligned with the installation hole in the multi-functional rice cooker. At this time, the clamping block 26 is released and pressed. Under the resetting action of the spring 25, one end of the clamping block 26 will be clamped into the corresponding clamping hole 22, so that the installation hole block 23 adjusted to a certain position can be fixed and limited on the circuit board assembly body 1. Similarly, the other three installation hole blocks 23 are operated in the same way, so that the circuit board assembly body can be conveniently installed in the interior of multi-functional rice cookers of different sizes, thereby improving the adaptability of the circuit board assembly, facilitating its installation, and improving the installation efficiency.

[0031] Reference Figures 1 to 5As shown, in some embodiments of the utility model, the longitudinal section of one end of the mounting hole block 23 is T-shaped, and the longitudinal section of the slide groove 21 is T-shaped. By setting the mounting hole block 23 and the slide groove 21 to be T-shaped, it is not easy to shake left and right when sliding back and forth, and the installation and fixation are more firmly. One side of the clamping block 26 is fixedly connected with a plurality of anti-skid protrusions 27, and the plurality of anti-skid protrusions 27 are arranged at equal distances. By setting the anti-skid protrusions 27, the contact friction force of one end of the clamping block 26 can be increased, so that it is not easy to slide in the hand when it is manually pressed, and it is easy to operate.

[0032] Reference Figures 1 to 5 As shown, in some embodiments of the present invention, a telescopic rod 28 is fixedly connected to the inner wall of the groove 24, one end of the telescopic rod 28 is fixedly connected to one side of the clamping block 26, and the outer surface of the telescopic rod 28 is sleeved and connected to the inner wall of the spring 25. By providing the telescopic rod 28, the inner wall of the spring 25 can be supported, so that it is not easy to be damaged during use, and the service life is increased.

[0033] Reference Figures 1 to 5 As shown, in some embodiments of the utility model, the protective device 3 includes a protective cover 33 and a bolt 35, the inner walls of both ends of the protective cover 33 are fixedly connected with screw hole blocks 34, a rectangular hole 31 is symmetrically opened on one side of the circuit board assembly body 1, a threaded hole 32 is opened on the inner wall of the rectangular hole 31, and the screw hole block 34 is inserted in the inner wall of the rectangular hole 31, and one end of the bolt 35 is screwed in the inner wall of the threaded hole 32 and the screw hole block 34. When the circuit board assembly body 1 needs to be transported after the production and processing is completed, the protective cover 33 can be manually held and the screw hole blocks 34 on both ends are respectively inserted into the rectangular hole 31, and the parts protective cover 33 on the circuit board assembly body 1 is covered, and then the bolt 35 is screwed into the inner wall of the threaded hole 32 and the screw hole block 34 using a tool to fix it, so that the protective cover 33 can be fixed on the circuit board assembly body 1, so that it can protect the parts arranged on the top during transportation, so that it is not easy to be damaged during transportation, and the utilization rate of the circuit board assembly body 1 is improved.

[0034] Reference Figures 1 to 5As shown, in some embodiments of the utility model, the longitudinal section of one end of the screw hole block 34 is in a trapezoidal shape, and the size of one end of the screw hole block 34 away from the protective cover 33 is smaller than that of the other end. By setting one end of the screw hole block 34 in a trapezoidal shape, it is convenient for one end of the screw hole block 34 to be quickly inserted into the rectangular hole 31, thereby improving the installation efficiency of the protective cover 33. A screw groove 36 is provided at one end of the bolt 35, and the longitudinal section of the screw groove 36 is in a hexagonal shape. By setting the screw groove 36, when it is inconvenient to manually screw the bolt 35, it can be inserted into the screw groove 36 with the help of a corresponding tool to facilitate the screwing of the bolt 35. Both ends of the circuit board assembly body 1 are symmetrically fixedly connected to the limit blocks 37, and the two limit blocks 37 are fixed on both sides of the entrance of the rectangular hole 31 in an inclined manner. By setting the limit blocks 37, the area of ​​the entrance of the rectangular hole 31 can be increased, so that the screw hole block 34 can be quickly aligned and inserted.

[0035] When the circuit board assembly body 1 needs to be installed in the multi-functional rice cooker for use, according to the internal installation space and the position of the installation hole of the multi-functional rice cooker, one end of the clamping block 26 on the installation hole block 23 can be manually held and pressed downward to make it be stored in the interior of the groove 24 to a certain position, thereby driving the spring 25 and the telescopic rod 28 to shrink, and then the installation hole block 23 is adjusted to a certain position at one end and aligned with the installation hole in the multi-functional rice cooker. At this time, the clamping block 26 is released and pressed. Under the resetting action of the spring 25 and the telescopic rod 28, one end of the clamping block 26 will be clamped into the corresponding clamping hole 22, so that the installation hole block 23 adjusted to a certain position can be fixed and limited on the circuit board assembly body 1. Similarly, the other three installation hole blocks 23 are operated in the same way, so that the circuit board assembly body can be conveniently installed in the multi-functional rice cookers of different sizes, thereby improving the adaptability of the circuit board assembly, facilitating its installation, and improving the installation efficiency.

[0036] When the circuit board assembly body 1 needs to be transported after production and processing, the protective cover 33 can be manually held and the screw hole blocks 34 at both ends can be respectively inserted into the rectangular holes 31 to hold the component protective cover 33 on the circuit board assembly body 1. Then, a tool can be used to screw the bolts 35 into the inner walls of the threaded holes 32 and the screw hole blocks 34 to fix them. In this way, the protective cover 33 can be fixed on the circuit board assembly body 1 to protect the components arranged on the top during transportation, so that it is not easy to be damaged during transportation, thereby improving the utilization rate of the circuit board assembly body 1.

[0037] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A multifunctional rice cooker circuit board assembly, characterized in that: The invention comprises a circuit board assembly body (1), adjustment devices (2) are arranged on both sides of the circuit board assembly body (1), a protective device (3) is arranged on the top of the circuit board assembly body (1), the adjustment device (2) comprises a plurality of mounting hole blocks (23), a slide groove (21) is provided on both sides of the circuit board assembly body (1), the outer surface of one end of the mounting hole block (23) is slidably connected to the inner wall of the slide groove (21), a plurality of clamping holes (22) are provided on one side of the inner wall of the slide groove (21), a groove (24) is provided on one side of the mounting hole block (23), a spring (25) is fixedly connected to the inner wall of the groove (24), one end of the spring (25) is fixedly connected to a clamping block (26), the outer surface of the clamping block (26) is slidably connected to the inner wall of the groove (24), and one end of the clamping block (26) is inserted into the inner wall of the clamping hole (22).

2. The multifunctional rice cooker circuit board assembly according to claim 1, characterized in that: The longitudinal section of one end of the mounting hole block (23) is in a T shape, and the longitudinal section of the sliding groove (21) is in a T shape.

3. The multifunctional rice cooker circuit board assembly according to claim 1, characterized in that: A plurality of anti-skid protrusions (27) are fixedly connected to one side of the clamping block (26), and the plurality of anti-skid protrusions (27) are arranged at equal distances.

4. The multifunctional rice cooker circuit board assembly according to claim 3, characterized in that: A telescopic rod (28) is fixedly connected to the inner wall of the groove (24), one end of the telescopic rod (28) is fixedly connected to one side of the clamping block (26), and the outer surface of the telescopic rod (28) is sleeved and connected to the inner wall of the spring (25).

5. The multifunctional rice cooker circuit board assembly according to any one of claims 1 to 4, characterized in that: The protective device (3) comprises a protective cover (33) and bolts (35), and the inner walls at both ends of the protective cover (33) are fixedly connected with screw hole blocks (34).

6. The multifunctional rice cooker circuit board assembly according to claim 5, characterized in that: A rectangular hole (31) is symmetrically provided on one side of the circuit board assembly body (1); a threaded hole (32) is provided on the inner wall of the rectangular hole (31); the screw hole block (34) is inserted into the inner wall of the rectangular hole (31); and one end of the bolt (35) is screwed into the inner wall of the threaded hole (32) and the screw hole block (34).

7. The multifunctional rice cooker circuit board assembly according to claim 6, characterized in that: One end of the screw hole block (34) has a trapezoidal longitudinal section, and the size of one end of the screw hole block (34) away from the protective cover (33) is smaller than the size of the other end.

8. The multifunctional rice cooker circuit board assembly according to claim 6, characterized in that: A screw groove (36) is formed at one end of the bolt (35), and the longitudinal section of the screw groove (36) is in a hexagonal shape.

9. The multifunctional rice cooker circuit board assembly according to claim 6, characterized in that: Both ends of the circuit board assembly body (1) are symmetrically fixedly connected to limit blocks (37), and the two limit blocks (37) are fixed in an inclined manner on both sides of the entrance of the rectangular hole (31).

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