CN214471294U

CN214471294U - Electronic scale

Info

Publication number: CN214471294U
Application number: CN202120769375.XU
Authority: CN
Inventors: 刘力丹; 雷飞; 刘晓东; 郑路
Original assignee: Shanghai Qiwai Culture Technology Co ltd
Current assignee: Shanghai Qiwai Culture Technology Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-10-22
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses an electronic scale, include: a housing and a control component; the housing includes: the tray, the tray supporting piece, the side frame and the bottom shell are arranged from top to bottom in sequence; the control part includes: knob, switch and function control part, display screen, circuit board; the display screen is arranged between the tray and the tray supporting piece, the knob is arranged on the side face of the shell and connected with the switch and the function control component, the switch and the function control component are connected with the circuit board, and the circuit board is connected with the display screen. The knob that this technical scheme set up the side of shell is convenient for operate, and article touch or trample the knob in the time of can preventing the bearing, cause the bearing inaccurate or damage knob, the knob is rotatable and can be pressed the ground setting on switch and the functional control part to can realize opening, closing and the selection and the switching of working mode of electronic scale through rotatory or pressing.

Description

Electronic scale

Technical Field

The utility model belongs to the technical field of the electronic scale, specifically, especially, relate to an electronic scale.

Background

Scales on the market at the present stage are controlled by keys, have multiple functions and multiple keys, are complicated to operate, and are untidy due to frequent operation; the buttons are multiple, and the display screen is arranged on the panel, so that the panel is occupied in a large area, the scale is large in size and heavy, and the electronic scale is not attractive.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic scale replaces the button function with the knob device, can control opening, closing, data zero clearing, the unit switching of electron effectively through the knob device, and the simultaneous display setting has saved the space of setting up the display alone below the tray, has reduced the volume of electronic scale, and water-proof effects is good, can guarantee that the electronic scale is whole exquisite clean and tidy, makes electronic scale sturdy structure again, and light in weight assembles simply, and convenient operation satisfies more users' experience demand.

The utility model discloses a following technical scheme realizes:

the utility model provides an electronic scale, electronic scale includes: a housing and a control component; the housing includes: the tray, the tray supporting piece, the side frame and the bottom shell are sequentially arranged from top to bottom, and an accommodating space is formed by the tray supporting piece, the side frame and the bottom shell; the control part includes: knob, switch and function control part, display screen, circuit board; the display screen is arranged between the tray and the tray supporting piece, the knob is arranged on the side face of the shell and is connected with the switch and the function control component, the knob is rotatably and pressably arranged on the switch and the function control component, the switch and the function control component are connected with the circuit board, and the circuit board is connected with the display screen. The technical scheme has the advantages that the knob arranged on the side surface of the shell is convenient to operate, and the phenomenon that the knob is inaccurate in bearing or damaged due to the fact that an object touches or tramples on the knob when bearing can be prevented; the tray supporting piece is used for fixing and supporting the tray on one hand, and can form a whole with the tray on the other hand, so that the waterproof effect is achieved; the tray supporting piece, the side frame and the bottom shell form an accommodating space for accommodating and protecting a control part of the electronic scale; the knob is rotatably and pressably arranged on the switch and the function control component, so that the electronic scale can be turned on and off and the selection and switching of the working mode can be realized by rotating or pressing.

Preferably, the switch and function control unit includes a pressing structure and a rotating structure, when the knob is pressed, the knob acts on the pressing structure of the switch and function control unit to control the on and off of the electronic scale, and when the knob is rotated, the knob acts on the rotating structure of the switch and function control unit to control the selection and switching of the working mode of the electronic scale. The technical scheme has the advantages that the switches and the function selection keys are concentrated on the knob through optimization, so that the space for arranging the switches and the control keys on the panel is saved, and the size of the electronic scale is effectively reduced.

Preferably, the knob comprises a key, a key cap and a key cover, the front end and the rear end of the key are respectively provided with a groove, the front end of the key is elastically sleeved at the rear end of the switch and function control part, the front end of the key cap is buckled in the groove at the rear end of the key, and the key cover is sleeved and fixed at the rear end of the key cap. The technical scheme has the advantages that the front end of the key is provided with the groove, the groove is elastically sleeved at the rear ends of the switch and the function control part and is used for being connected with the switch and the function control part, and when the knob is rotated, the rotating part of the switch and the function control part rotates along with the groove at the front end of the key and the switch control part to realize corresponding functions; the front end of the key cap is buckled in a groove at the rear end of the key, the key cover is sleeved and fixed at the rear end of the key cap, and the key cap is operated to link the key cover to drive the key to perform corresponding work.

Preferably, the switch and the function control part are provided with tangent planes extending along the pressing direction of the knob, and the groove at the front end of the key is provided with a structure matched with the tangent planes of the switch and the function control part. The technical scheme has the advantages that the groove at the front end of the key is internally provided with a structure matched with a tangent plane extending along the pressing direction of the button on the switch and the function control part, the structure is used for connecting and fixing the switch and the function control part with the key along the pressing direction and the rotating direction, and when the key is pressed or rotated, the switch and the function control part also execute corresponding pressing operation.

Preferably, the knob further comprises an adhesive member disposed between the key cap and the key cover to adhesively fix the key cap and the key cover. The technical scheme has the advantages that the key cap and the key cover are two parts for realizing the same function of the electronic scale, are fixedly connected through the adhesion piece, are firm, and are simple and convenient to operate, when the key cap realizes a rotating function, the key cover rotates along with the rotation, and when the key cap realizes a pressing function, the key cover presses along with the pressing; the key cap is used for being connected and fixed with the key and realizing corresponding functions, the key cap realizes the functions on the one hand and belongs to a part directly operated by a user on the other hand, the design is convenient for the user to operate, and the user experience is improved.

Preferably, the circuit board is connected with the switch and the front end of the function control part. The technical scheme has the beneficial effects that the switch and the function control component are electrically connected with the circuit board and used for controlling the power-on and power-off of the circuit board and controlling the selection and switching of the working mode of the circuit board.

Preferably, the switch and the function control part are potentiometers. The technical scheme has the advantages that the potentiometer is used for realizing the opening and closing of the electronic scale, and the selection and the switching of the working mode, wherein the working mode comprises the steps of weighing data and units of a weighed object by the electronic scale, clearing data and the like.

Preferably, at least the part of the tray, which is positioned above the display screen, is made of semitransparent materials. The technical scheme has the advantages that when the display screen works, the display screen is lightened, and data and units are clearly displayed through the tray; when the display screen is out of work, the display screen is extinguished, the display screen cannot be seen when the display screen is observed from the outside, the display screen is equivalently hidden, the product integration effect is obvious, and the product is more concise and attractive.

Preferably, the control component further comprises a controller, and the controller is respectively connected with the display screen and the circuit board. The technical scheme has the beneficial effects that the controller can be integrated on the circuit board and used for controlling the electronic scale to be turned on and off, switching the working mode of the electronic scale according to different voltage signals of the circuit board, realizing other functions and the like.

Preferably, a sensor is further arranged in the shell of the electronic scale, and a rubber pad is arranged on the bottom shell of the electronic scale. The technical scheme has the advantages that the sensor can be used for acquiring the weighing mass and outputting a mass signal as an electric signal; the rubber pad can make certain friction produce between electronic scale and its year thing, plays antiskid effect, and the security of guarantee placing.

Drawings

Fig. 1 is a schematic structural diagram of an electronic scale according to an embodiment of the present invention.

Fig. 2 is a bottom view of the electronic scale according to the embodiment of the present invention.

Fig. 3 is an exploded schematic view of an electronic scale according to an embodiment of the present invention.

Fig. 4 is a schematic cross-sectional view of an electronic scale according to an embodiment of the present invention.

Fig. 5 is a schematic cross-sectional view of an electronic scale according to an embodiment of the present invention.

In the figure: 1. a side frame; 2. a sensor; 3. a battery compartment cover; 4. a switch and a function control part; 5. a bottom case; 6. a key cap; 7. a tray; 8. a tray support; 9. a display screen; 10. a circuit board; 11. a battery compartment; 12. a rubber pad; 13. a key cover; 14. pressing a key; 15. a battery; 16. and (4) sticking the parts.

Detailed Description

The present application is further described with reference to the accompanying drawings and the detailed description, and it should be noted that, in the present application, the embodiments or technical features described below may be arbitrarily combined to form a new embodiment without conflict.

Referring to fig. 1 to 5, an embodiment of the present invention provides an electronic scale, including: a housing and a control component.

The housing includes: the electronic scale comprises a tray 7, a tray supporting piece 8, a side frame 1 and a bottom shell 5 which are sequentially arranged from top to bottom, wherein the tray supporting piece 8 is used for fixing and supporting the tray 7, the tray supporting piece 8, the side frame 1 and the bottom shell 5 are all made of non-metal materials, the tray 7 and the bottom shell 5 are circular or square, the area of the tray 7 is larger than that of the bottom shell 5, and the vertical section of the electronic scale is trapezoidal; the tray 7 is tightly matched with the tray supporting piece 8 and is fixed on the upper side of the tray supporting piece 8, the shape of the tray 7 is consistent with that of the upper edge of the side frame 1, the tray 7 can be an integral body, the waterproof effect is good, and meanwhile, the appearance of the electronic scale can be ensured to be elegant and simple; the tray support 8, the side frames 1 and the bottom case 5 form an accommodating space for placing and protecting part of control components of the electronic scale.

The control part includes: knob, switch and function control unit 4, display screen 9, circuit board 10, the control unit is used for realizing the selection to opening, closing and the mode of operation of electronic scale. Wherein, display screen 9 sets up between tray 7 and tray support piece 8, the knob sets up the side of shell, with set up the knob is in the top surface of shell is compared, sets up the knob of the side of shell is convenient for operate, and article touch or trample the knob when can preventing the bearing, cause the bearing inaccurate or damage knob, and the shape of the part that side frame 1 is used for installing the knob forms the curved surface transition shape of adaptability with the structure of knob moreover, and is pleasing to the eye practical, and the cooperation is inseparable. The knob is connected with the switch and function control part 4, and the knob is rotatably and pressably arranged on the switch and function control part 4, so that the electronic scale can be turned on and off and the working modes can be selected and switched by rotating or pressing. The switch and function control part 4 is connected with a circuit board 10, the circuit board 10 is connected with a display screen 9, the control part is operated by controlling a knob, and related functions of the electronic scale are realized.

In a specific embodiment, the switch and function control unit 4 includes a pressing structure and a rotating structure, when the knob is pressed, the knob acts on the pressing structure of the switch and function control unit 4 to control the on and off of the electronic scale, and when the knob is rotated, the knob acts on the rotating structure of the switch and function control unit 4 to control the selection and switching of the operation mode of the electronic scale. Therefore, the switch and function control part 4 is concentrated on the knob through optimization, the space for arranging a switch for controlling the electronic scale and a function selection key for controlling the electronic scale on the electronic scale is saved, the size of the electronic scale is effectively reduced, and the simple and attractive appearance of the electronic scale is realized.

In a specific embodiment, the knob includes a key 14, a key cap 6 and a key cover 13, the front end and the rear end of the key 14 are respectively provided with a groove, the front end of the key 14 is elastically sleeved at the rear end of the switch and function control part 4, the front end of the key cap 6 is fastened in the groove at the rear end of the key 14, and the key cover 13 is fixedly sleeved at the rear end of the key cap 6. The front end of the key 14 is provided with a groove, and the groove is elastically sleeved at the rear end of the switch and function control part 4 and is used for being connected with the switch and function control part 4, when the knob is rotated, the rotating part of the switch and function control part 4 rotates along with the rotation of the groove at the front end of the key 14 and the switch control part 4, so that the corresponding function is realized; the front end of the key cap 6 is buckled in a groove at the rear end of the key 14, the key cover 13 is sleeved and fixed at the rear end of the key cap 6, and the key cap 6 is operated to link the key cover 13 to drive the key 14 to perform corresponding work.

In a specific embodiment, the switch and function control part 4 is provided with a tangent plane extending along the pressing direction of the knob, and a groove at the front end of the key 14 is provided with a structure matched with the tangent plane of the switch and function control part 4. A structure matched with a tangent plane extending along the pressing direction of the button on the switch and function control part 4 is arranged in the groove at the front end of the key 14 and is used for connecting and fixing the switch and function control part 4 and the key 14 along the pressing direction and the rotating direction, and when the key 14 is pressed or rotated, the switch and function control part 4 also executes corresponding pressing operation.

In a specific embodiment, the knob further comprises an adhesive 16, wherein the adhesive 16 is arranged between the key cap 6 and the key cover 13 to adhesively fix the key cap 6 and the key cover 13. The key cap 6 and the key cover 13 are two parts for realizing the same function of the electronic scale, and are connected and fixed through the adhesion part 16, so that the operation is firm and simple and convenient, when the key cap 6 realizes the rotation function, the key cover 13 rotates along with the rotation, and when the key cap 6 realizes the pressing function, the key cover 13 presses along with the pressing; the key cover 13 is used for being connected and fixed with the keys 14 and realizing corresponding functions, the key cap 6 realizes the functions on one hand and belongs to a part directly operated by a user on the other hand, the design is convenient for the user to operate, and the user experience is improved.

In the specific embodiment, the circuit board 10 is connected to the front end of the switch and function control unit 4. Thus, the switch and function control part 4 is electrically connected to the circuit board 10, and is used for controlling the power on and off of the circuit board 10, and controlling the selection and switching of the operation mode of the circuit board 10.

In a specific embodiment, the switch and function control means 4 is a potentiometer. The potentiometer is used for selecting and switching the working mode of the electronic scale, the working mode comprises data and units of a weighed object weighed by the electronic scale, data zero clearing and the like, specifically, the potentiometer comprises a rotating part and a resistance part, the rotating part is connected with a knob, the knob drives the rotating part to rotate when rotating and causes different contact positions of the rotating part and the resistance part, and then resistance of the potentiometer is changed, and the circuit board 10 further realizes selection and switching of the working mode of the electronic scale through resistance change of the potentiometer.

In a specific embodiment, at least a portion of the tray 7 above the display screen 9 is made of a translucent material, such as translucent tempered glass. At least the part of the tray 7, which is positioned above the display screen 9, is made of semitransparent materials, when the display screen 9 works, the display screen 9 is lightened, and data and units are clearly displayed through the tray 7; when the display screen 9 does not work, the display screen 9 is extinguished, the display screen 9 cannot be seen when the display screen is observed from the outside, the display screen 9 is equivalently hidden, the product integration effect is obvious, and the product is more concise and attractive.

In a specific embodiment, the control unit further comprises a controller (not shown in the figure), and the controller is respectively connected with the display screen 9 and the circuit board 10. The controller may be integrated on the circuit board 10 for controlling the turning on and off of the electronic scale, switching the operation mode of the electronic scale according to different voltage signals of the circuit board 10, and performing other functions.

In the specific embodiment, the sensor 2 is further arranged in the shell of the electronic scale, and the rubber pad 12 is arranged on the bottom shell 5 of the electronic scale. The sensor 2 may be fixed to the bottom case 5 by screws. The sensor 2 can be connected with the circuit board 10, and the sensor 2 can be used for acquiring the weighing mass and outputting a mass signal as an electric signal; the rubber pad 12 can make certain friction between the electronic scale and the object to be placed, so as to play a role in skid resistance and ensure the safety of placement.

In one embodiment, at least one battery compartment 11 is provided inside the electronic scale. The battery 15 may be installed to meet power supply requirements when it is inconvenient to plug in the power in real time.

In one embodiment, the electronic scale is provided with a battery compartment cover 3 mounted on a bottom shell 5, and an on-off indicator light is arranged on the battery compartment cover 3 and used for indicating the opening and closing states of the battery compartment cover 3 relative to the bottom shell 5. The battery compartment cover 3 is used for shielding the battery compartment 11, is arranged at the lower part of the bottom shell 5, can be connected with a corresponding clamping groove on the bottom shell 5 through a clamping protrusion in a clamping manner, and displays a closing state when the battery compartment cover 3 and the bottom shell 5 are matched in place in the clamping manner; when the battery cabin cover 3 is not in place in a buckling fit mode relative to the bottom shell 5, the indicating lamp displays an opening state, and warning and reminding effects are achieved.

While the present application is described in terms of various aspects, including exemplary embodiments, the principles of the invention should not be limited to the disclosed embodiments, but are also intended to cover various modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

Claims

1. An electronic scale, characterized in that the electronic scale comprises: a housing and a control component;

the housing includes: the tray, the tray supporting piece, the side frame and the bottom shell are sequentially arranged from top to bottom, and an accommodating space is formed by the tray supporting piece, the side frame and the bottom shell;

the control part includes: knob, switch and function control part, display screen, circuit board; the display screen is arranged between the tray and the tray supporting piece, the knob is arranged on the side face of the shell and is connected with the switch and the function control component, the knob is rotatably and pressably arranged on the switch and the function control component, the switch and the function control component are connected with the circuit board, and the circuit board is connected with the display screen.

2. The electronic scale according to claim 1, wherein the switch and function control unit includes a pressing structure and a rotating structure, when the knob is pressed, the knob acts on the pressing structure of the switch and function control unit to control the on and off of the electronic scale, when the knob is rotated, the knob acts on the rotating structure of the switch and function control unit to control the selection and switching of the operation mode of the electronic scale.

3. The electronic scale according to claim 2, wherein the knob includes a key, a key cap and a key cover, the front end and the rear end of the key are respectively provided with a groove, the front end of the key is elastically sleeved on the rear end of the switch and the function control part, the front end of the key cap is buckled in the groove on the rear end of the key, and the key cover is sleeved and fixed on the rear end of the key cap.

4. The electronic scale according to claim 3, wherein the switch and the function control unit are provided with a cut surface extending in a pressing direction of the knob, and a structure matching the cut surface of the switch and the function control unit is provided in the recess at the front end of the key.

5. The electronic scale of claim 3, wherein the knob further comprises an adhesive member disposed between the key cap and the key cover to adhesively secure the key cap and the key cover.

6. An electronic scale according to claim 3, wherein the circuit board is connected to the front end of the switch and the function control part.

7. An electronic scale according to claim 1, wherein the switch and the function control part are potentiometers.

8. An electronic scale according to claim 1, wherein at least a portion of the tray above the display screen is translucent.

9. The electronic scale of claim 1, wherein the control unit further comprises a controller, the controller being connected to the display screen and the circuit board, respectively.

10. The electronic scale according to claim 1, wherein a sensor is further disposed in the housing of the electronic scale, and a rubber pad is disposed on a bottom case of the electronic scale.