CN211783819U

CN211783819U - Electronic scale

Info

Publication number: CN211783819U
Application number: CN202020212179.8U
Authority: CN
Inventors: 陈青刚; 李绍林; 吴卫东; 田勇奇
Original assignee: Shenzhen Huisike Electronic Technology Co ltd
Current assignee: Shenzhen Huisike Electronic Technology Co ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-10-27
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses an electronic scale, the electronic scale includes: an upper scale plate which is provided with a containing groove; the lower scale plate covers the notch of the accommodating groove and is enclosed with the inner wall of the accommodating groove to form an accommodating cavity; the upper scale plate and the lower scale plate are made of bamboo or wood. The utility model provides an adoption bamboo matter of electronic scale or wooden material make the balance board and lower balance board, more do benefit to the environmental protection, and can not give off the peculiar smell, go up the outward appearance harmony and the aesthetic property height of the balance body that the balance board formed after assembling with lower balance board simultaneously, are favorable to promoting user's use and experience.

Description

Electronic scale

Technical Field

The utility model relates to a weighing device technical field, in particular to electronic scale.

Background

At present, electronic scales on the market generally adopt plastic materials to manufacture scale plates and scale surfaces, and the production and manufacturing of the plastic materials can bring about a considerable degree of environmental pollution problem and are not beneficial to environmental protection. In addition, the plastic still gives off peculiar smell easily after chemical treatment, can influence the experience when the user uses the electronic scale.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electronic scale, aim at making the material of electronic scale main part more environmental protection, free from extraneous odour to promote user's use and experience.

In order to achieve the above object, the utility model provides an electronic scale, the electronic scale includes:

an upper scale plate which is provided with a containing groove;

the lower scale plate covers the notch of the containing groove and forms a containing cavity with the inner wall of the containing groove in a surrounding manner;

the upper scale plate and the lower scale plate are made of bamboo or wood.

In an embodiment of the present invention, the electronic scale further includes a sensing device;

the bottom wall of the accommodating groove is provided with a mounting hole corresponding to the sensing device, the inner wall of the mounting hole is convexly provided with a stopping part, and the sensing device is partially accommodated in the mounting hole and is abutted against the stopping part;

the lower scale plate is provided with a position avoiding hole corresponding to the sensing device, and one end of the sensing device, which is far away from the upper scale plate, penetrates through the position avoiding hole.

In an embodiment of the present invention, a limiting groove is further disposed at an end of the sensing device close to the upper scale plate;

the inner wall of the mounting hole is further convexly provided with a limiting block corresponding to the limiting groove, the limiting block and the stopping portion are arranged at intervals, and the limiting block is accommodated and limited in the limiting groove.

In an embodiment of the present invention, a hook is further disposed at an end of the sensing device close to the upper scale plate;

the inner wall of the mounting hole is further provided with a clamping groove corresponding to the clamping hook, the clamping groove and the stop block are arranged at intervals, and the clamping hook is accommodated and limited in the clamping groove.

In an embodiment of the present invention, the sensing device includes a plurality of sensor assemblies, and the bottom wall of the accommodating groove is provided with a plurality of mounting holes;

each sensor component is accommodated and limited in each mounting hole and is abutted against a stopping part in each mounting hole.

In an embodiment of the present invention, the electronic scale further includes a control module and a display module disposed on the control module;

the control module is electrically connected with the display module and the plurality of sensor assemblies;

the bottom wall of the accommodating groove is provided with a display window, and the display module and the control module are accommodated and limited in the display window.

In an embodiment of the present invention, the bottom wall of the accommodating groove is provided with a wire slot communicating the plurality of mounting holes and the display window;

the plurality of sensor assemblies are electrically connected with the control module through the wire slots.

In an embodiment of the present invention, the electronic scale further includes a power module disposed in the accommodating chamber, and the power module is electrically connected to the control module;

the electronic scale further comprises a charging interface which penetrates through the upper scale plate, and the charging interface is electrically connected with the control module and used for charging the power module.

In an embodiment of the present invention, the electronic scale further includes a switch module disposed on the lower scale plate, the control module is electrically connected to the power module through the switch module, and the switch module is used for controlling the power on/off of the control module.

In an embodiment of the present invention, the outer peripheral wall of the lower scale plate is connected to the inner side wall of the accommodating groove, so that the lower scale plate covers the notch of the accommodating groove.

The utility model discloses electronic scale among the technical scheme includes the balance board and lower balance board, goes up the balance board and is formed with the storage tank, and lower balance board lid fits the notch department of this storage tank to enclose with the inner wall of storage tank and close and form the holding chamber, go up the main part that the balance board and lower balance board combination formed the electronic scale. Wherein, go up the balance board and all adopt bamboo matter or wooden material to make with lower balance board to this can make this electronic scale main part more environmental protection, and be difficult for giving off the peculiar smell, is favorable to promoting user's use and experiences. In addition, the upper scale plate and the lower scale plate of the electronic scale are made of wood or bamboo materials, and appearance harmony and attractiveness of the upper scale plate and the lower scale plate can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic diagram of an electronic scale according to the present invention;

FIG. 2 is a schematic diagram of the exploded structure of FIG. 1;

FIG. 3 is a schematic view of the sensor assembly of FIG. 2 from a perspective;

fig. 4 is a schematic structural diagram of the sensor assembly in fig. 2 from another view angle.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1	Upper scale plate	31	Sensor assembly
11	Containing groove	311	Limiting groove
				111	Mounting hole	312	Clamp hook
1111	Stop part	3121	Positioning notch
				112	Display window	4	Control module
113	Wire slot	5	Display module
				2	Lower scale plate	6	Power supply module
21	Avoiding hole	7	Charging interface
				3	Sensing device	8	Switch module

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. Throughout this document, "and/or" is meant to include three juxtaposed aspects, exemplified by "A and/or B," including either the A aspect, or the B aspect, or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an electronic scale for weigh.

In the embodiment of the present invention, referring to fig. 1 and shown in fig. 2, the electronic scale includes:

an upper scale plate 1, which is provided with a containing groove 11; and

the lower scale plate 2 covers the notch of the containing groove 11 and forms a containing cavity with the inner wall of the containing groove 11;

the upper scale plate 1 and the lower scale plate 2 are made of bamboo or wood.

In this embodiment, the containing groove 11 is a groove structure opened on the upper scale plate 1, the groove structure has an outward opening notch, the lower scale plate 2 covers the notch of the containing groove 11, and encloses with the inner wall of the containing groove 11 to form a relatively closed containing cavity, and the containing cavity is used for installing a circuit structure and a power supply of the electronic scale.

The connection mode of lower scale board 2 and lower scale board 2 has the multiple, for example the mode that the periphery wall accessible of lower scale board 2 bonds with the inside wall of storage tank 11 to make lower scale board 2 cover the notch of storage tank 11, and enclose with the inner wall of storage tank 11 and close and form the holding chamber.

Go up the balance board 1 and all adopt one kind in wooden or bamboo matter material with lower balance board 2 to go up balance board 1 and lower balance board 2 and adopt same material to make suitable, in order to strengthen the outward appearance harmony of the balance body structure that forms after balance board 1 and lower balance board 2 assemble, be favorable to promoting the aesthetic feeling of this electronic scale outward appearance, also be favorable to saving the procedure of processing and the processing degree of difficulty simultaneously, avoid needing the material of two kinds of differences of processing production.

The electronic scale among this embodiment technical scheme includes scale board 1 and lower scale board 2, goes up scale board 1 and is formed with storage tank 11, and lower scale board 2 lid fits the notch department of this storage tank 11 to enclose with the inner wall of storage tank 11 and close and form the holding chamber, go up the main part that scale board and lower scale board combination formed the electronic scale. Wherein, go up the balance board and all adopt bamboo matter or wooden material to make with lower balance board to this can make this electronic scale main part more environmental protection, and be difficult for giving off the peculiar smell, is favorable to promoting user's use and experiences. In addition, the upper scale plate 1 and the lower scale plate 2 of the electronic scale are made of wood or bamboo materials, and appearance harmony and attractiveness of the upper scale plate 1 and the lower scale plate 2 can be improved.

In an embodiment of the present invention, as shown in fig. 2, the electronic scale further includes a sensing device 3;

the bottom wall of the accommodating groove 11 is provided with an installation hole 111 corresponding to the sensing device 3, a stopping part 1111 is convexly arranged on the inner wall of the installation hole 111, and the sensing device 3 is partially accommodated in the installation hole 111 and is abutted against the stopping part 1111;

the lower scale plate 2 is provided with a position avoiding hole 21 corresponding to the sensing device 3, and one end of the sensing device 3 far away from the upper scale plate 1 penetrates through the position avoiding hole 21.

In this embodiment, the stopping portion 1111 is a protruding structure disposed on the inner sidewall of the mounting hole 111, the protruding structure may also be a ring of protruding ring disposed on the inner sidewall of the mounting hole 111, and the stopping portion 1111 may be integrally formed with the upper scale plate 1.

The sensing device 3 can be a pressure sensing device for detecting the pressure applied to the upper scale plate 1, so as to obtain the weighing result of the electronic scale. One end of the sensing device 3 is accommodated in the mounting hole 111 and abuts against the stopping portion 1111, and the stopping portion 1111 is used for stopping the sensing device 3, so that when the upper scale plate 1 bears an object to be measured, the sensing device 3 can be stopped by the stopping portion 1111 and cannot penetrate out of or slip off the mounting hole 111, and the sensing device 3 can normally detect the pressure applied to the upper scale plate 1. The other end of the sensing device 3 passes through the avoiding hole 21 and then contacts with any supporting surface, that is, one end of the sensing device 3 contacts with the supporting surfaces such as the ground, the table top and the like, and the other end supports the upper scale plate 1 through the stopping portion 1111, so as to realize the supporting and pressure detecting functions.

In an embodiment of the present invention, referring to fig. 3 and combining with fig. 2, a limiting groove 311 is further disposed at an end of the sensing device 3 close to the upper scale plate 1;

the inner wall of the mounting hole 111 is further provided with a limiting block (not shown) corresponding to the limiting groove 311 in a protruding manner, the limiting block and the stopping portion 1111 are arranged at an interval, and the limiting block is accommodated and limited in the limiting groove 311.

In this embodiment, the stopper can with last balance board 1 integrated into one piece, the stopper can set up in backstop 1111 below, sensing device 3 is spacing in mounting hole 111 through the joint cooperation of spacing groove 311 and stopper to make this electronic scale when using, sensing device 3 is spacing and backstop by the stopper, and can not be at mounting hole 111 internal rotation, thereby promote sensing device 3 to the accuracy of the pressure detection on last balance board 1.

In an embodiment of the present invention, referring to fig. 3 and combining with fig. 2, a hook 312 is further disposed at an end of the sensing device 3 close to the upper scale plate 1;

the inner wall of the mounting hole 111 is further provided with a slot (not shown) corresponding to the hook 312, the slot and the stop block are arranged at an interval, and the hook 312 is accommodated and limited in the slot.

In this embodiment, the hook 312 is an L-shaped structure formed on the sensing device 3, the top end of the hook 312 abuts against the stopping portion 1111 in the mounting hole 111 for limiting, the slot is located below the stopping portion 1111, and the hook 312 is further accommodated in the slot and attached to the inner sidewall of the slot. Specifically, the locking groove may also be an L-shaped through groove structure, so that the outer side wall of the locking hook 312 and the inner side wall of the locking groove are attached to each other, thereby further improving the reliability of installation and fixation of the sensing device 3 in the installation hole 111, and the tightness of fit of the installation hole 111 of the sensing device 3.

Optionally, as shown in fig. 2, a positioning notch 3121 is further formed in the hook 312, a positioning block (not shown) corresponding to the position notch is disposed in the slot, and when the hook 312 is accommodated in the slot, the positioning block is accommodated and limited in the positioning notch 3121, so that the hook 312 does not move laterally or rotate circumferentially in the slot, thereby further improving the tightness of the fit between the hook 312 and the slot, and further improving the reliability of positioning the sensing device 3 in the mounting hole 111.

In an embodiment of the present invention, referring to fig. 3 and referring to fig. 2, the sensing device 3 includes a plurality of sensor assemblies 31, and the bottom wall of the accommodating groove 11 is provided with a plurality of mounting holes 111;

each sensor assembly 31 is accommodated and limited in each mounting hole 111, and abuts against the stop portion 1111 in each mounting hole 111.

In this embodiment, the sensing device 3 includes a plurality of sensor elements 31, each sensor element 31 can be a pressure sensor, the sensor elements 31 are used for detecting the pressure on the upper scale plate 1, and the sum of the pressures detected by all the sensor elements 31 is the pressure on the upper scale plate 1. The plurality of mounting holes 111 may be uniformly disposed on the bottom wall of the receiving groove 11, for example, a connection line between the centers of the plurality of mounting holes 111 may form an equilateral triangle or a rectangle, so that the plurality of sensor assemblies 31 may be uniformly distributed after being mounted at the mounting holes 111, and thus the pressures detected by the sensor assemblies 31 are equal, and the pressure detection errors caused by non-uniform stress of the sensor assemblies 31 are reduced as much as possible, so as to improve the accuracy of the pressure detection of the sensor assemblies 31.

In an embodiment of the present invention, as shown in fig. 2, the electronic scale further includes a control module 4 and a display module 5 disposed on the control module 4;

the control module 4 is electrically connected with the display module 5 and the plurality of sensor assemblies 31;

the bottom wall of the accommodating groove 11 is provided with a display window 112, and the display module 5 and the control module 4 are accommodated and limited in the display window 112.

In this embodiment, the display module 5 may include an electronic display screen and its peripheral circuits, and the control module 4 may include a PCB circuit board, a control chip and related control circuits. Specifically, each sensor component 31 sends a corresponding electrical signal to the control chip after detecting the pressure of the upper scale plate 1, the control chip is configured to receive the electrical signal sent by the sensor component 31 and analyze the electrical signal to obtain a corresponding weighing result, and then the control chip sends a corresponding control signal to the display module 5 through the control circuit to control the display module 5 to display the weighing result.

Through integrating control module 4 and display module 5 together to set up in display window 112 simultaneously, can make the interval space between last balance board 1 and the lower balance board 2 reduce as far as possible, thereby reduce the thickness of the balance body that forms after last balance board 1 and the lower balance board 2 equipment, be favorable to realizing the frivolousization of this electronic scale with this.

In an embodiment of the present invention, as shown in fig. 2, the bottom wall of the accommodating groove 11 is provided with a wire slot 113 communicating with the plurality of mounting holes 111 and the display window 112;

the plurality of sensor assemblies 31 are electrically connected to the control module 4 through wire slots 113.

In this embodiment, display module 5 and control module 4 all settle in display window 112, through set up the wire casing 113 that communicates display window 112 and mounting hole 111 at the diapire of storage tank 11, can make the wire of connection control module 4 and sensor package 31 lay wire and walk the line through wire casing 113, so, not only make the inside of this electronic scale walk the line more regular and pleasing to the eye, also be favorable to avoiding walking the problem of the mixed and disorderly signal of telecommunication interference who brings, be favorable to promoting the accuracy of this electronic scale weight finding.

In an embodiment of the present invention, as shown in fig. 2, the electronic scale further includes a power module 6 disposed in the accommodating chamber, and the power module 6 is electrically connected to the control module 4;

the electronic scale further comprises a charging interface 7 penetrating through the upper scale plate 1, and the charging interface 7 is electrically connected with the control module 4 and used for charging the power module 6.

In this embodiment, the power module 6 may include a storage battery and a peripheral charging or power supply circuit thereof, the power module 6 is configured to supply power to the control module 4, and further supply power to the sensor assemblies 31 through the control module 4, and the control module 4 may be further configured to distribute and manage power supplied to each sensor assembly 31, so that each sensor assembly 31 can operate within its normal operating power range.

The interface 7 that charges can be one of Micro USB interface, USB Type C interface and Lightning interface to be applicable to the mainstream on the market treasured that charges, socket and the plug that charges. The charging interface 7 can be connected with a power supply through a data line to realize charging of the power module 6, so that the electronic scale can be continued to be used for a plurality of times.

In an embodiment of the present invention, as shown in fig. 2, the electronic scale further includes a switch module 8 disposed through the lower scale plate 2, the control module 4 is electrically connected to the power module 6 through the switch module 8, and the switch module 8 is used for controlling the power on/off of the control module 4.

In this embodiment, the switch module 8 may include a key switch and a switch control circuit thereof, and the switch module 8 may be disposed on a side of the control module 4 opposite to the display module 5 to directly control the power on/off of the circuit in the control module 4, thereby controlling the operating state of the control module 4. Switch module 8 wears to locate lower balance plate 2 to part salient in the lower surface of lower balance plate 2, so that user operation also can avoid simultaneously mistake when using this electronic scale to touch switch module 8, promote this electronic scale structural design's hommization.

In an embodiment of the present invention, as shown in fig. 2, the outer peripheral wall of the lower scale plate 2 is connected to the inner side wall of the accommodating groove 11, so that the lower scale plate 2 covers the notch of the accommodating groove 11.

In this embodiment, the periphery wall and the 11 interior wall connections of storage tank of lower balance plate 2, this connection accessible is scribbled at the periphery wall or the 11 interior walls of storage tank of lower balance plate 2 and is established the viscose and realize, also can be through seting up a plurality of first screw holes on the periphery wall of lower balance plate 2, correspond on last balance plate 1 and set up a plurality of second screw holes, pass first screw hole and second screw hole through the screw and make the periphery wall and the 11 interior wall connections of storage tank of lower balance plate 2. Therefore, on one hand, the lower scale plate 2 is completely accommodated in the accommodating groove 11, which is convenient for saving the volume of the scale plate 2. On the other hand, lower scale board 2 does not have the part of outstanding balance board 1 on, and lower scale board 2's disguise is stronger, and the wholeness of going up the balance body structure that forms behind scale board 1 and the combination of lower scale board 2 is stronger, also can carry out effective separation to external dust and water through going up scale board 1 simultaneously to circuit components and parts to the holding intracavity play good isolation and guard action.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An electronic scale, characterized in that the electronic scale comprises:

an upper scale plate which is provided with a containing groove; and

the upper scale plate and the lower scale plate are made of bamboo or wood.

2. An electronic scale according to claim 1, wherein the electronic scale further comprises a sensing device;

3. The electronic scale according to claim 2, wherein one end of the sensing device near the upper scale plate is further provided with a limiting groove;

4. An electronic scale according to claim 2, wherein the sensing device is further provided with a hook at one end close to the upper scale plate;

5. An electronic scale according to any one of claims 2 to 4, wherein the sensing means comprises a plurality of sensor units, and a plurality of the mounting holes are provided in a bottom wall of the accommodating groove;

6. The electronic scale of claim 5, further comprising a control module and a display module disposed on the control module;

7. The electronic scale according to claim 6, wherein the bottom wall of the containing groove is provided with a wire groove for communicating the plurality of mounting holes with the display window;

8. The electronic scale according to claim 6, further comprising a power module disposed in the accommodating chamber, the power module being electrically connected to the control module;

9. The electronic scale of claim 8, further comprising a switch module disposed through the lower scale plate, wherein the control module is electrically connected to the power module through the switch module, and the switch module is used for controlling on/off of the control module.

10. The electronic scale according to any one of claims 2 to 4, wherein a peripheral wall of the lower scale plate is connected to an inner side wall of the receiving groove so that the lower scale plate covers a notch of the receiving groove.