CN219798519U - Multifunctional electronic scale - Google Patents

Abstract

The utility model discloses a multifunctional electronic scale. The multifunctional electronic scale comprises a scale body, a first weighing module, a second weighing module and a main control module, wherein the first weighing module is arranged on the scale body and has a first maximum weighing value; the second weighing module is arranged on the scale body and has a second maximum weighing value; the main control module is arranged on the scale body and can be switched to be connected with the first weighing module or the second weighing module so as to measure the corresponding object with the weight precision requirement. The utility model integrates the first weighing module and the second weighing module in the balance body, and the first weighing module and the second weighing module share the main control module, so that the independent balance body of the second weighing module is omitted, and the related connecting structure is omitted, thereby simplifying the structure of the multi-range electronic balance, saving the cost of die sinking and reducing the manufacturing cost of the electronic balance.

Description

Multifunctional electronic scale

Technical Field

The utility model relates to the technical field of electronic scales, in particular to a multifunctional electronic scale.

Background

Electronic scales can be classified into various grades according to their ranges. The electronic scale with large measuring range has smaller precision, and when the electronic scale is used for measuring articles with small weight, the precision of the measuring result is not high, and the electronic scale with small measuring range cannot measure articles with large weight. In the prior art, there are weighing devices equipped with two different weighing scales simultaneously. However, in the prior art, the above-mentioned weighing device does not simplify the structures of the large scale and the small scale, but simply combines the large scale with a large measuring range and the small scale with a small measuring range together through a connecting structure, so as to reduce the occupied space when the weighing device is idle, and when the small scale with a small measuring range is used, the small scale needs to be taken out from the weighing device. The connection structure is required to be arranged between the large scale with a large range and the small scale with a small range, so that the structure of the weighing device is complicated, and the manufacturing cost of the electronic scale is increased.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the multifunctional electronic scale with simple structure and low cost.

The multifunctional electronic scale comprises a scale body, a first weighing module, a second weighing module and a main control module, wherein the first weighing module is arranged on the scale body and has a first maximum weighing value; the second weighing module is arranged on the scale body and has a second maximum weighing value; the main control module is arranged on the scale body and can be switched to be connected with the first weighing module or the second weighing module so as to measure the corresponding object with the weight precision requirement.

The multifunctional electronic scale provided by the embodiment of the utility model has at least the following beneficial effects: the utility model integrates the first weighing module and the second weighing module in the balance body, and the first weighing module and the second weighing module share the main control module, so that the independent balance body of the second weighing module is omitted, and the related connecting structure is omitted, thereby simplifying the structure of the multi-range electronic balance, saving the cost of die sinking and reducing the manufacturing cost of the electronic balance.

According to some embodiments of the utility model, the first weighing module comprises a first weighing panel and a first weighing sensor, the first weighing panel is arranged in the scale body, the first weighing sensor is used for receiving weight information of an object to be measured carried by the first weighing panel, and the main control module is used for being electrically connected with the first weighing sensor.

According to some embodiments of the utility model, the second weighing module comprises a second weighing panel, a bracket and a second weighing sensor, wherein the second weighing sensor is arranged in the balance body, the bracket is connected with the second weighing sensor, the second weighing panel is arranged on the bracket, the second weighing sensor is used for receiving weight information of an object to be measured borne by the second weighing panel, and the main control module is used for being electrically connected with the second weighing sensor.

According to some embodiments of the utility model, the first weighing panel is disposed at an upper portion of the scale body and detachably connected to the scale body, and the second weighing panel is disposed below the first weighing panel with a space therebetween.

According to some embodiments of the utility model, the scale body is provided with a positioning edge, the positioning edge is arranged along the circumferential direction of the surface of the scale body and extends along the direction away from the surface of the scale body, and the first weighing panel is arranged on the surface of the scale body and is positioned in a space formed by the positioning edge and the surface of the scale body in a surrounding manner.

According to some embodiments of the utility model, a notch is provided at an edge of the scale body, the notch penetrates through the positioning edge, and the notch is used for taking and placing the first weighing panel.

According to some embodiments of the utility model, the scale body is provided with an inductive switch, and the inductive switch detects that the first weighing panel is placed on the scale body so as to switch the main control module to be electrically connected with the first weighing sensor.

According to some embodiments of the utility model, the scale body is provided with a display, and the display is connected with the main control module.

According to some embodiments of the utility model, the display is detachably connected with the scale body, and the display is wirelessly connected with the main control module.

According to some embodiments of the utility model, the balance body is provided with a connecting piece, a connecting part is arranged on the connecting piece, a clamping groove is formed between the connecting part and the balance body, the display comprises a shell and a base, the base is provided with a groove, the connecting part is arranged in the groove, the lower part of the shell, which is close to one side of the balance body, is clamped in the clamping groove, and the shell is in butt joint with the balance body.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic perspective view of a multifunctional electronic scale according to an embodiment of the present utility model;

FIG. 2 is an exploded perspective view of a multifunctional electronic scale according to an embodiment of the present utility model;

FIG. 3 is an exploded perspective view of a multifunctional electronic scale according to an embodiment of the present utility model;

FIG. 4 is a front view of a multi-function electronic scale according to an embodiment of the present utility model;

FIG. 5 is a cross-sectional view taken along the direction A-A in FIG. 4;

FIG. 6 is a cross-sectional view taken along the direction B-B in FIG. 4;

FIG. 7 is an enlarged view at C in FIG. 6;

FIG. 8 is a schematic perspective view of a multifunctional electronic scale with a first weighing panel separated from a scale body according to an embodiment of the present utility model;

fig. 9 is a schematic perspective view of another view of the multifunctional electronic scale according to an embodiment of the present utility model.

Reference numerals:

the balance body 100, the face shell 101, the bottom shell 102, the supporting legs 103, the positioning edges 104, the gaps 105, the connecting pieces 106, the connecting parts 107 and the clamping grooves 108;

a first weighing module 200, a first weighing panel 201, a first load cell 202;

a second weighing module 300, a second weighing panel 301, a bracket 302, a second load cell 303;

the device comprises a main control module 400, an inductive switch 401, a display 402, a shell 403, a base 404 and a groove 405.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

In the description of the present utility model, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

The most common scales on the market at present are kitchen scales, platform scales and baking scales, and the maximum weighing values of the kitchen scales, the platform scales and the baking scales are 1kg, 3kg, 5kg, 10kg, 20kg, 50kg and the like. In life, people can determine the maximum weighing value of the weighing tool with the required measuring range according to the maximum weighing values of different application scenes, for example, the maximum weighing value of a household kitchen scale is 3kg, and for people doing baking workshops, the maximum weighing value of the required weighing tool is more than 30 kg. In addition, the resolution (sensitivity) of the wide-range sensor is large, and the sensitivity of the weighing tool which cannot measure a small-weight object, such as a maximum weighing value of 30kg, can only be 1g, and conversely, the sensitivity of the weighing tool with high sensitivity is small, such as a weighing tool with sensitivity of 0.1g, and the maximum weighing value can only be 5kg.

However, in many cases, it is necessary to accurately weigh not only a heavy article but also a small article. In order to solve the problems, the electronic scale with multiple weighing functions is arranged, the small scale can be stored in the large scale, the large scale can be used for weighing articles with large weight and large volume, and the small scale can be used for weighing articles with small weight and small volume, so that the two weighing requirements are met, meanwhile, the problem that different weighing tools occupy excessive space can be solved by combining and placing the electronic scale when the electronic scale is not used.

In the prior art, only a large scale with a large range and a small scale with a small range are simply combined together through a connecting structure, so that occupied space in idle is reduced, and when the small scale with the small range is used, the small scale needs to be taken out from a weighing device. And because a connecting structure is required to be arranged between the large scale with a large range and the small scale with a small range, the structure of the weighing device is complicated, and the manufacturing cost of the electronic scale is improved.

Therefore, the utility model provides a multifunctional electronic scale to solve the technical problems. The multifunctional electronic scale of the present utility model will be described in detail with reference to the accompanying drawings.

Referring to fig. 1, 2, 3 and 9, the multifunctional electronic scale according to the embodiment of the present utility model includes a scale body 100, a first weighing module 200, a second weighing module 300 and a main control module 400, wherein the first weighing module 200 and the second weighing module 300 are both disposed on the scale body 100, the first weighing module 200 has a first maximum weighing value, the second weighing module 300 has a second maximum weighing value, and the main control module 400 is disposed on the scale body 100 and is electrically connected with the first weighing module 200 or the second weighing module 300, respectively. In addition, the main control module 400 is selectively connected with the first weighing module 200 or the second weighing module 300, that is, when the first weighing module 200 is adopted to weigh the object, the main control module 400 is connected with the first weighing module 200 and disconnected with the second weighing module 300; when the second weighing module 300 is used for weighing objects, the main control module 400 is connected with the second weighing module 300 and disconnected with the first weighing module 200, so that objects with corresponding weight precision requirements can be measured through the first weighing module 200 and the second weighing module 300.

The first maximum weighing value is greater than the second maximum weighing value, the first weighing module 200 is used for weighing large-weight and large-volume objects, and the second weighing module 300 is used for weighing small-weight and small-volume objects. For example, the first maximum weighing value can be 10kg, 20kg, 50kg and the like, and the second maximum weighing value can be 1kg, 3kg, 5kg and the like, so that the multifunctional electronic scale can be used for weighing large-weight articles and accurately weighing small-weight articles to meet actual needs, and meanwhile, the problem that a weighing tool is excessively purchased to occupy storage space can be solved. In addition, the first weighing module 200 and the second weighing module 300 are integrated in the balance body 100, the first weighing module 200 and the second weighing module 300 share the main control module 400, the independent balance body 100 of the second weighing module 300 is omitted, and related connecting structures are omitted, so that the structure of the multi-range electronic balance is simplified, the die sinking cost is saved, and the manufacturing cost of the electronic balance is reduced.

Referring to fig. 3, 5, and 6, in some embodiments, the first weighing module 200 includes a first weighing panel 201 and a first load cell 202. The balance body 100 comprises a surface shell 101 and a bottom shell 102, the bottom shell 102 is assembled at the bottom of the surface shell 101, an assembly space is formed between the surface shell 101 and the bottom shell 102, the surface shell 101 is provided with supporting feet 103, one ends of the supporting feet 103 penetrate through the bottom shell 102 and protrude out of the surface of the bottom shell 102, a first weighing panel 201 is arranged on the surface shell 101, the first weighing panel 201 is used for placing heavy objects, a first weighing sensor 202 is arranged in the assembly space and connected with the supporting feet 103, the first weighing sensor 202 is used for receiving weight information of the objects to be measured borne by the first weighing panel 201, and a main control module 400 is electrically connected with the first weighing sensor 202.

Referring to fig. 3, 5, 6 and 9, in some embodiments, the second weighing module 300 includes a second weighing panel 301, a bracket 302 and a second weighing sensor 303, the second weighing sensor 303 is disposed in the scale body 100, the second weighing sensor 303 is connected to the surface shell 101, the bracket 302 is connected to the second weighing sensor 303, the second weighing panel 301 is disposed on the bracket 302, the second weighing panel 301 is exposed to the surface shell 101, and the second weighing panel 301 is not in contact with the surface shell 101, the second weighing sensor 303 is used for receiving weight information of an object to be measured carried by the second weighing panel 301, and the main control module 400 is electrically connected to the second weighing sensor 303.

The first weighing module 200 and the second weighing module 300 can measure objects with different weights and different accuracy requirements, and the weighing actions of the two weighing modules are not performed synchronously, i.e. when the first weighing module 200 performs weighing operation, the second weighing module 300 cannot perform weighing operation synchronously, and vice versa, and one of the weighing modules does not interfere with the other weighing module when measuring.

Referring to fig. 3, 4, 5 and 6, in some embodiments, the first weighing panel 201 is disposed at an upper portion of the scale body 100 and is detachably connected to the scale body 100, the second weighing panel 301 is disposed below the first weighing panel 201, the second weighing panel 301 is hidden between the first weighing panel 201 and the panel 101 when the multifunctional electronic scale is idle or the first weighing module 200 is used for weighing objects, and a space is provided between the first weighing panel 201 and the second weighing panel 301, and when the first weighing module 200 is used for weighing objects, the first weighing panel 201 with the objects to be measured placed thereon does not squeeze the first weighing panel 201 so as to protect the second weighing sensor 303 from being damaged due to overload. When the second weighing module 300 is used to weigh the object, the first weighing panel 201 is detached from the scale body 100, the second weighing panel 301 is exposed from the surface shell 101, and the object to be measured can be placed on the second weighing panel 301 for weighing.

It will be appreciated that, in the case of a multifunctional electronic scale having sufficient surface space, the first weighing panel 201 and the second weighing panel 301 may also be disposed side by side, i.e., the first weighing panel 201 and the second weighing panel 301 are disposed side by side along the surface of the panel housing 101, which is not limited herein.

Referring to fig. 2, 3 and 8, in some embodiments, the scale body 100 is provided with a positioning edge 104, where the positioning edge 104 is disposed along a circumferential direction of the surface of the scale body 100 and extends in a direction away from the surface of the scale body 100, and a space is formed by enclosing the positioning edge 104 and the surface of the scale body 100, and the first weighing panel 201 is disposed in the space of the scale body 100, so that the positioning edge 104 is used to position the first weighing panel 201 to prevent the first weighing panel 201 from sliding off the scale body 100.

Referring to fig. 2, 3, and 8, in some embodiments, the edge of the scale body 100 is provided with a notch 105, and the notch 105 extends through the positioning edge 104, so as to facilitate placement of the first weighing panel 201 onto the scale body 100 and removal of the first weighing panel 201 from the scale body 100.

Referring to fig. 3 and 9, in some embodiments, the scale body 100 is provided with an inductive switch 401, the inductive switch 401 can detect whether the first weighing panel 201 is placed on the scale body 100, and when the inductive switch 401 senses that the first weighing panel 201 is not placed on the scale body 100, the main control module 400 is automatically switched to be electrically connected with the second weighing module 300, so that the second weighing module 300 can be used for weighing objects; when the induction switch 401 senses that the first weighing panel 201 is placed on the scale body 100, the main control module 400 is automatically switched to be electrically connected with the first weighing module 200, so that the first weighing module 200 can be used for weighing objects.

Referring to fig. 1 and 2, the scale body 100 is provided with a display 401, the display 401 is connected with the main control module 400, and the display 401 can display the weight information of the articles measured by the first weighing module 200 and the second weighing module 300.

In some embodiments, the display 401 is detachably connected with the scale body 100, and the display 401 is wirelessly connected with the main control module 400, when the first weighing module 200 is required to weigh a large-size and heavy-weight object, the display 401 can be detached from the scale body 100, so that the large-size object can not shield the display 401, and the reading of weight information is not affected. And, the weight information obtained by the main control module 400 may be transmitted to the display 401 by wireless.

It should be noted that the wireless connection may be implemented through a wireless communication module such as a bluetooth module, a WIFI module, or the like, which is not limited herein.

Referring to fig. 2 and 7, in some embodiments, the scale body 100 is provided with a connecting piece 106, a connecting portion 107 is provided on the connecting piece 106, a clamping groove 108 is formed between the connecting portion 107 and the scale body 100, the display 401 includes a housing 403 and a base 404, the base 404 is provided with a groove 405, the connecting portion 107 is provided in the groove 405, the lower portion of the housing 403, which is close to one side of the scale body 100, is clamped in the clamping groove 108, and is abutted to the scale body 100, and through the above structure, the display 401 and the scale body 100 can be rapidly disassembled and assembled.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.

Claims (10)

1. A multi-functional electronic scale, comprising:

a scale body;

the first weighing module is arranged on the scale body and is provided with a first maximum weighing value;

the second weighing module is arranged on the scale body and is provided with a second maximum weighing value;

the main control module is arranged on the scale body and can be switched to be connected with the first weighing module or the second weighing module so as to measure the corresponding object with the weight precision requirement.

2. The multifunctional electronic scale according to claim 1, wherein the first weighing module comprises a first weighing panel and a first weighing sensor, the first weighing panel is arranged on the scale body, the first weighing sensor is arranged in the scale body, the first weighing sensor is used for receiving weight information of an object to be measured carried by the first weighing panel, and the main control module is used for being electrically connected with the first weighing sensor.

3. The multifunctional electronic scale according to claim 2, wherein the second weighing module comprises a second weighing panel, a bracket and a second weighing sensor, the second weighing sensor is arranged in the scale body, the bracket is connected with the second weighing sensor, the second weighing panel is arranged on the bracket, the second weighing sensor is used for receiving weight information of an object to be measured carried by the second weighing panel, and the main control module is used for being electrically connected with the second weighing sensor.

4. A multifunctional electronic scale according to claim 3 and wherein said first weighing panel is disposed on said upper portion of said scale body and is detachably connected to said scale body, said second weighing panel is disposed below said first weighing panel, and a space is provided between said first weighing panel and said second weighing panel.

5. The multifunctional electronic scale according to claim 4, wherein a positioning edge is arranged on the scale body, the positioning edge is circumferentially arranged on the surface of the scale body and extends in a direction away from the surface of the scale body, and the first weighing panel is arranged on the surface of the scale body and is positioned in a space formed by the positioning edge and the surface of the scale body in a surrounding manner.

6. The multifunctional electronic scale according to claim 5, wherein a notch is formed in an edge of the scale body, the notch penetrates through the positioning edge, and the notch is used for taking and placing the first weighing panel.

7. The multifunctional electronic scale according to any one of claims 4 to 6, wherein the scale body is provided with an inductive switch, and the inductive switch detects when the first weighing panel is placed on the scale body, so as to switch the main control module to be electrically connected with the first weighing sensor.

8. The multifunctional electronic scale according to any one of claims 1 to 6, wherein the scale body is provided with a display, and the display is connected with the main control module.

9. The multifunctional electronic scale of claim 8, wherein the display is detachably connected to the scale body, and the display is wirelessly connected to the main control module.

10. The multifunctional electronic scale according to claim 9, wherein the scale body is provided with a connecting piece, a connecting portion is arranged on the connecting piece, a clamping groove is formed between the connecting portion and the scale body, the display comprises a shell and a base, the base is provided with a groove, the connecting portion is arranged in the groove, the lower portion, close to one side of the scale body, of the shell is clamped in the clamping groove, and the shell is in butt joint with the scale body.