CN222323331U - Housings, test pieces and cooking utensils - Google Patents

Abstract

The utility model provides a shell, a detection piece and a cooking utensil, wherein the shell comprises a shell, a detection piece and a detection piece, wherein the shell is provided with a chip placing groove and an outlet communicated with the chip placing groove; and the pressing plate is detachably connected with the shell and is provided with an initial position far away from the chip placing groove and an assembly position which is covered above the chip placing groove and the wire outlet. By the technical scheme provided by the utility model, the problems of complex manufacturing process and high cost of the detection piece in the related technology can be solved.

Description

Shell, detection piece and cooking utensil

Technical Field

The utility model relates to the technical field of small household appliances, in particular to a shell, a detection part and a cooking utensil.

Background

The electric pressure cooker can make water reach higher temperature without boiling by the principle that the boiling point of liquid is raised under higher air pressure so as to accelerate the efficiency of stewing food.

In the related art, an electric pressure cooker is provided with a cover opening and closing detection mechanism, and the opening and closing state of an upper cover on a cooker body can be judged by using the cover opening and closing detection mechanism. The cover opening and closing detection mechanism comprises a trigger piece and a detection piece, for example, a magnet is arranged on the upper cover, and the magnet is used for triggering a reed switch on the pot body so as to realize cover opening and closing detection.

However, the detecting element in the related art, such as the reed switch, needs to be encapsulated by glue, and has the problems of complex manufacturing process and high cost.

Disclosure of utility model

The utility model provides a shell, a detection part and a cooking utensil, which are used for solving the problems of complex manufacturing process and high cost of the detection part in the related technology.

According to one aspect of the utility model, there is provided a housing comprising a shell having a chip placement slot and an outlet in communication with the chip placement slot, and a platen detachably connected to the shell, the platen having an initial position remote from the chip placement slot and an assembled position covering the chip placement slot and the outlet.

By applying the technical scheme of the utility model, the shell comprises a shell body and a pressing plate. When the detection piece is assembled, under the condition that the pressing plate is located at the initial position, the chip unit is placed into the chip placing groove of the shell, the lead wires of the chip unit are arranged in the lead wire holes in a penetrating mode, then the pressing plate is enabled to move to the assembling position from the initial position, and at the moment, the chip unit can be fixed in the shell by the pressing plate to complete the assembly of the detection piece. By adopting the assembly mode, the detection piece is not required to be filled with glue, the manufacturing process can be simplified, and the cost is reduced.

Further, the first end of clamp plate is articulated mutually with the casing, and the second end and the casing of clamp plate can be dismantled and be connected, and the outlet setting has the assembly simple structure in the position of the second end of the corresponding clamp plate of casing, the advantage of being convenient for assemble.

Further, the pressing plate and the shell are of an integrated structure, and the integrated structure has the advantages of convenience in processing and low processing cost.

Further, the thickness dimension of the part where the pressing plate is connected with the shell is between 0.3mm and 1mm, so that the pressing plate can be hinged with the shell through the part where the pressing plate is connected with the shell. The connecting strength of the pressing plate and the shell can be ensured, and the pressing plate can be turned over relative to the shell conveniently.

Further, a clamping structure is arranged between the second end of the pressing plate and the shell. When the pressing plate is turned to the assembling position, the clamping structure can be utilized to fix the pressing plate and the shell.

Further, the clamping structure comprises a first clamping boss and a second clamping boss which are matched in a clamping manner, the first clamping boss is arranged on the side wall of the chip placing groove, and the second clamping boss is arranged on the end wall of the pressing plate. The clamping plate and the shell are fixed by utilizing the clamping fit mode of the first clamping boss and the second clamping boss, and the clamping plate and the shell have the advantages of being simple in structure and convenient to process.

Further, a lead separation rib is arranged in the chip placing groove, the lead separation rib extends along the extending direction of the chip placing groove, a first clamping boss is arranged on the side wall of the lead separation rib, and/or a guide inclined surface corresponding to the first clamping boss is arranged on the side wall of the second clamping boss, and a transition fillet is arranged at the lower end of the second clamping boss. The use of the lead separation rib can avoid the short circuit of two lead contacts. In the process of clamping the second clamping boss below the first clamping boss, the second clamping boss can be assembled and guided by utilizing the guide inclined plane and the transition fillet, so that the second clamping boss is convenient to assemble.

Further, the shell comprises a first bottom plate and a first coaming which is arranged on the periphery of the first bottom plate in a surrounding mode, the lower end of the first coaming is connected with the edge of the first bottom plate, the upper surface of the first bottom plate and the inner side wall of the first coaming jointly enclose a chip placing groove, the pressing plate is hinged to the first coaming, the shell is simple in structure and can further reduce cost, the first bottom plate comprises a first plate section and a second plate section which are perpendicular to each other, one end of the first plate section is connected with one end of the second plate section, an outlet is formed in one end, far away from the first plate section, of the second plate section, and a lead of the chip unit can penetrate out through the outlet.

Further, the casing still includes the second bottom plate and encloses the second bounding wall of establishing in the periphery of second bottom plate, the lower extreme and the border of second bottom plate of second bounding wall are connected, the second bottom plate is located the one side of keeping away from first board section of second board section, the upper surface of second bottom plate, the lateral wall of first bounding wall and the inside wall of second bounding wall enclose jointly and prevent slow-witted groove, through setting up slow-witted groove, perhaps the casing still includes the second bounding wall, the second bounding wall is located the one side of keeping away from first board section of second board section, the lateral wall of first bounding wall and the inside wall of second bounding wall enclose jointly and prevent slow-witted hole, in the in-process with detecting the cooking utensil that assembles the detecting part, utilize slow-witted groove or slow-witted hole of preventing to be convenient for judge the positive and negative of detecting part, can play slow-witted effect, and/or, the shape and the chip standing groove's of clamp plate looks adaptation, when the clamp plate is located the assembly position, the upper surface of clamp plate is parallel and level with the upper surface of first bounding wall, can promote the surface smoothness of detecting part.

According to another aspect of the present utility model, there is provided a detecting member including a housing and a chip unit including a chip and leads electrically connected to the chip, the chip and the leads being disposed in a chip placement groove of the housing, the leads being capable of being penetrated out from an outlet of the housing, the housing being the housing provided above. Therefore, the detecting piece does not need to be filled with glue, the manufacturing process can be simplified, and the cost is reduced.

Further, the chip is a Hall chip or a TMR chip, so that the detection of the opening and closing cover can be conveniently realized.

According to still another aspect of the present utility model, there is provided a cooking appliance including the detecting member provided above. Therefore, the cooking utensil also does not need to fill glue into the detection piece, and can simplify the manufacturing process and reduce the cost.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 shows a top view of a test element provided by an embodiment of the present utility model;

FIG. 2 is an isometric view of a platen of a test piece according to an embodiment of the present utility model in an initial position;

Fig. 3 shows an isometric view of the housing of fig. 1;

FIG. 4 is an isometric view of a pressure plate of a test element according to an embodiment of the present utility model in an assembled position;

Fig. 5 illustrates a cross-sectional view of a cooking appliance provided by an embodiment of the present utility model;

Fig. 6 shows an assembly view of the middle plate and the detecting member in fig. 5.

Wherein the above figures include the following reference numerals:

10. The chip comprises a shell, 11 parts of chip placing grooves, 12 parts of lead separating ribs, 13 parts of first bottom plates, 131 parts of first plate sections, 132 parts of second plate sections, 14 parts of first coamings, 141 parts of wire outlets, 15 parts of second bottom plates, 16 parts of second coamings, 17 parts of fool-proof grooves;

20. Chip unit, 21, chip, 22, lead wire, 221, pin, 222, connecting wire;

30. a pressing plate;

40. 41 parts of a clamping structure, 41 parts of a first clamping boss, 42 parts of a second clamping boss, 421 parts of a guiding inclined plane, 422 parts of a transition fillet;

50. 51 parts of a pot body, 60 parts of a middle plate, 60 parts of an upper cover, 70 parts of a trigger piece, 80 parts of a detection piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 6, an embodiment of the present utility model provides a housing including a case 10 and a pressing plate 30. The case 10 has a chip placement groove 11 and a wire outlet 141 communicating with the chip placement groove 11, and the chip unit 20 is disposed in the chip placement groove 11. The pressing plate 30 is detachably connected to the case 10, and the pressing plate 30 has an initial position away from the chip placement groove 11 and an assembly position where the cover is provided over the chip placement groove 11 and the outlet 141.

When the detecting member provided in this embodiment is assembled, the chip unit 20 is placed in the chip placement groove 11 of the housing 10 under the condition that the pressing plate 30 is located at the initial position, the lead 22 of the chip unit 20 is inserted into the wire outlet 141, and then the pressing plate 30 is moved from the initial position to the assembling position, and at this time, the pressing plate 30 can be used to fix the chip unit 20 in the housing 10, so as to complete the assembly of the detecting member. By adopting the assembly mode, the detection piece is not required to be filled with glue, the manufacturing process can be simplified, and the cost is reduced.

In this embodiment, the first end of the pressing plate 30 is hinged to the housing 10, the second end of the pressing plate 30 is detachably connected to the housing 10, and the outlet 141 is disposed at a position of the housing 10 corresponding to the second end of the pressing plate 30, which has the advantages of simple assembly structure and convenient assembly.

It should be noted that, one end of the pressing plate 30 is hinged to the housing 10, and includes two structures, the first structure is that one end of the pressing plate 30 is hinged to the housing 10 in a manner of connecting through a rotating shaft, and the second structure is that the pressing plate 30 is hinged to the housing 10 in a manner of integrally forming.

In the present embodiment, the pressing plate 30 and the housing 10 are integrally formed, which has the advantages of easy processing and low processing cost.

Wherein the thickness dimension of the portion of the pressing plate 30 connected with the housing 10 is between 0.3mm and 1mm, so that the pressing plate 30 can be hinged with the housing 10 through the portion connected with the housing 10.

The thickness dimension of the part where the pressing plate 30 is connected with the shell 10 is set between 0.3mm and 1mm, so that the connection strength of the pressing plate 30 and the shell 10 can be ensured, and the pressing plate 30 can be turned over relative to the shell 10 conveniently.

Specifically, the thickness dimension of the portion where the platen 30 is connected with the case 10 may be 0.3mm, 0.5mm, 0.7mm, 0.9mm, 1mm, and any other value between 0.3mm and 1 mm.

As shown in fig. 2 and 4, the first end of the pressing plate 30 is hinged to the housing 10, and a clamping structure 40 is provided between the second end of the pressing plate 30 and the housing 10. When the platen 30 is turned to the assembled position, the platen 30 and the housing 10 can be fixed by the clip structure 40.

The clamping structure 40 includes a first clamping boss 41 and a second clamping boss 42, which are matched in a clamping manner, the first clamping boss 41 is disposed on the side wall of the chip placement groove 11, and the second clamping boss 42 is disposed on the end wall of the pressing plate 30. The clamping fit mode of the first clamping boss 41 and the second clamping boss 42 is utilized to fix the pressing plate 30 and the shell 10, and the clamping device has the advantages of being simple in structure and convenient to process.

As shown in fig. 1, the chip unit 20 includes a chip 21 and two leads 22 electrically connected to the chip 21, a lead separation rib 12 is disposed in the chip placement groove 11, the lead separation rib 12 extends along the extending direction of the chip placement groove 11 and is located between the two leads 22, and a first clamping boss 41 is disposed on a side wall of the lead separation rib 12. The use of the lead separating rib 12 can avoid the two leads 22 from being short-circuited.

In this embodiment, the diameter of the lead 22 is greater than the distance between the first clamping boss 41 on the side wall of the chip placement groove 11 and the first clamping boss 41 on the side wall of the lead separation rib 12, and the lead 22 can be limited by using the first clamping boss 41, so that the lead 22 is prevented from falling out, and the assembly firmness can be improved.

As shown in fig. 4, the side wall of the second clamping boss 42 has a guiding inclined plane 421 corresponding to the first clamping boss 41, and a transition fillet 422 is provided at the lower end of the second clamping boss 42. In the process of clamping the second clamping boss 42 below the first clamping boss 41, the guide inclined plane 421 and the transition fillet 422 can be utilized for assembly guiding, so that the assembly is convenient.

As shown in fig. 1 to 4, the housing 10 includes a first bottom plate 13 and a first enclosing plate 14 enclosed on the outer periphery of the first bottom plate 13, the lower end of the first enclosing plate 14 is connected with the edge of the first bottom plate 13, the upper surface of the first bottom plate 13 and the inner side wall of the first enclosing plate 14 enclose a chip placing slot 11 together, and the pressing plate 30 is hinged with the first enclosing plate 14. The first bottom plate 13 and the first coaming 14 are utilized to enclose the chip placement groove 11, so that the structure of the shell 10 is simple, and the cost can be further reduced.

The first base plate 13 includes a first plate segment 131 and a second plate segment 132 perpendicular to each other, one end of the first plate segment 131 is connected to one end of the second plate segment 132, and the first enclosing plate 14 is provided with an outlet 141 at one end of the second plate segment 132 far away from the first plate segment 131, and the leads 22 of the chip unit 20 can pass through the outlet 141.

As shown in fig. 1 to 4, the housing 10 further includes a second bottom plate 15 and a second enclosing plate 16 enclosed on the outer periphery of the second bottom plate 15, the lower end of the second enclosing plate 16 is connected with the edge of the second bottom plate 15, the second bottom plate 15 is perpendicular to the second plate section 132, the second bottom plate 15 is located on one side of the second plate section 132 far away from the first plate section 131, and the upper surface of the second bottom plate 15, the outer side wall of the first enclosing plate 14 and the inner side wall of the second enclosing plate 16 enclose a fool-proof slot 17 together. Through setting up fool-proof groove 17, in the in-process of assembling the cooking utensil with the detection piece, be convenient for observe the positive and negative of detecting the piece, can play fool-proof effect.

And, can also set up the fool-proof protruding of corresponding fool-proof groove 17 on cooking utensil for only insert fool-proof protruding in the circumstances in fool-proof groove 17, can assemble the detecting part on the cooking utensil, further promote fool-proof effect.

In other embodiments, the second bottom plate 15 may not be provided, and the housing 10 may be further configured to include the second shroud 16, where the second shroud 16 is located on a side of the second plate segment 132 away from the first plate segment 131, and the outer side wall of the first shroud 14 and the inner side wall of the second shroud 16 jointly enclose a fool-proof hole, and the fool-proof hole is used to play a fool-proof role. Or the second bottom plate 15 and the second coaming 16 surrounding the outer periphery of the second bottom plate 15 may not be provided at the same time, and the housing 10 has an L-shaped structure at this time, so that the fool-proof effect can be achieved.

In this embodiment, the shape of the pressing plate 30 is adapted to the shape of the chip placement groove 11, and when the pressing plate 30 is located at the assembling position, the upper surface of the pressing plate 30 is flush with the upper surface of the first enclosing plate 14, so that the surface flatness of the detecting member can be improved.

As shown in fig. 1 to 4, a further embodiment of the present utility model provides a detecting member including a housing and a chip unit 20, the chip unit 20 including a chip 21 and a lead 22 electrically connected to the chip 21, the chip 21 and the lead 22 being disposed in a chip placement groove 11 of the housing, the lead 22 being capable of being penetrated out through a wire outlet 141 of the housing, the housing being the housing provided above. Therefore, the detecting piece does not need to be filled with glue, the manufacturing process can be simplified, and the cost is reduced.

In this embodiment, the chip unit 20 includes a chip 21 and two leads 22 electrically connected to the chip 21, the chip 21 is a hall chip or a TMR chip, the leads 22 include a lead 221 and a connection line 222, one end of the lead 221 is electrically connected to the chip 21, and the other end of the lead 221 is electrically connected to the connection line 222. The chip unit 20 is connected with the circuit of the cooking appliance through a connection line 222 to realize a detection function.

Specifically, the detection part in the embodiment forms a standard part in a simple assembly and closing mode, so that the current reed switch can be replaced conveniently, the extra encapsulation of epoxy resin is not needed, the manufacturing process is simplified, and the cost can be reduced.

As shown in fig. 5 and 6, a further embodiment of the present utility model provides a cooking appliance including the above-provided detecting member. Therefore, the cooking utensil also does not need to fill glue into the detection piece, and can simplify the manufacturing process and reduce the cost.

The cooking utensil comprises an electric pressure cooker, an electric rice cooker, a low-pressure rice cooker, a soymilk machine, a cooking machine, an electric heating pot, an electric baking pan, an empty frying pot, an electric oven, an electric stewing pot and other products.

In this embodiment, the cooking appliance is an electric pressure cooker, the electric pressure cooker includes a cooker body 50 and an upper cover 60, the upper cover 60 is openably and closably provided on the cooker body 50, one of the cooker body 50 and the upper cover 60 is provided with a trigger member 70, and the other of the cooker body 50 and the upper cover 60 is provided with a detection member 80 that can be triggered by the trigger member 70. Specifically, the trigger member 70 is a magnet disposed on the upper cover, and the detecting member is disposed on the middle plate 51 of the pan body 50.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of the present utility model, and the azimuth terms "inside and outside" refer to inside and outside with respect to the outline of each component itself.

Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the process is carried out, the exemplary term "above" may be included. Upper and lower. Two orientations below. The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (12)

1. A housing, the housing comprising:

A housing (10) having a chip placement groove (11) and a wire outlet (141) communicating with the chip placement groove (11);

The pressing plate (30) is detachably connected with the shell (10), and the pressing plate (30) is provided with an initial position far away from the chip placing groove (11) and an assembly position covered above the chip placing groove (11) and the wire outlet (141).

2. The housing according to claim 1, wherein the first end of the pressure plate (30) is hinged to the casing (10), the second end of the pressure plate (30) is detachably connected to the casing (10), and the outlet (141) is provided in the casing (10) at a position corresponding to the second end of the pressure plate (30).

3. The housing according to claim 2, characterized in that the pressure plate (30) is of an integrally formed construction with the shell (10).

4. A housing according to claim 3, characterized in that the thickness dimension of the part of the pressure plate (30) where it is connected to the casing (10) is between 0.3mm and 1 mm.

5. The housing according to claim 2, characterized in that a clamping structure (40) is provided between the second end of the pressure plate (30) and the shell (10).

6. The housing according to claim 5, wherein the clamping structure (40) comprises a first clamping boss (41) and a second clamping boss (42) which are matched in a clamping manner, the first clamping boss (41) is arranged on the side wall of the chip placing groove (11), and the second clamping boss (42) is arranged on the end wall of the pressing plate (30).

7. The housing of claim 6, wherein the housing is a flexible panel,

Lead separation ribs (12) are arranged in the chip placement groove (11), the lead separation ribs (12) extend along the extending direction of the chip placement groove (11), the first clamping bosses (41) are arranged on the side walls of the lead separation ribs (12), and/or,

The side wall of the second clamping boss (42) is provided with a guide inclined surface (421) which is arranged corresponding to the first clamping boss (41), and the lower end of the second clamping boss (42) is provided with a transition fillet (422).

8. The housing according to any one of claims 2 to 7, wherein,

The shell (10) comprises a first bottom plate (13) and a first coaming (14) which is arranged around the periphery of the first bottom plate (13), the lower end of the first coaming (14) is connected with the edge of the first bottom plate (13), the upper surface of the first bottom plate (13) and the inner side wall of the first coaming (14) jointly encircle the chip placing groove (11), and the pressing plate (30) is hinged with the first coaming (14);

The first bottom plate (13) comprises a first plate section (131) and a second plate section (132) which are perpendicular to each other, one end of the first plate section (131) is connected with one end of the second plate section (132), and the first coaming (14) is arranged at one end, far away from the first plate section (131), of the second plate section (132) and is provided with the wire outlet (141).

9. The enclosure of claim 8, wherein the housing is a flexible panel,

The shell (10) further comprises a second bottom plate (15) and a second coaming (16) which is arranged around the periphery of the second bottom plate (15), the lower end of the second coaming (16) is connected with the edge of the second bottom plate (15), the second bottom plate (15) is positioned on one side, far away from the first plate section (131), of the second plate section (132), the upper surface of the second bottom plate (15), the outer side wall of the first coaming (14) and the inner side wall of the second coaming (16) jointly enclose a fool-proof groove (17), or the shell (10) further comprises a second coaming (16), the second coaming (16) is positioned on one side, far away from the first plate section (131), of the second plate section (132), the outer side wall of the first coaming (14) and the inner side wall of the second coaming (16) jointly enclose a fool-proof hole, and/or,

The shape of the pressing plate (30) is matched with the shape of the chip placing groove (11), and when the pressing plate (30) is located at the assembling position, the upper surface of the pressing plate (30) is flush with the upper surface of the first coaming (14).

10. A test piece, characterized in that the test piece comprises a housing and a chip unit (20), the chip unit (20) comprises a chip (21) and a lead (22) electrically connected with the chip (21), the chip (21) and the lead (22) are arranged in a chip placing groove (11) of the housing, the lead (22) can be penetrated out from a wire outlet (141) of the housing, and the housing is the housing according to any one of claims 1 to 9.

11. The detector according to claim 10, characterized in that the chip (21) is a hall chip or a TMR chip.

12. A cooking appliance, characterized in that it comprises a detecting member according to claim 10 or 11.