CN214795899U

CN214795899U - Capacitive touch screen for supermarket weighing

Info

Publication number: CN214795899U
Application number: CN202120857823.1U
Authority: CN
Inventors: 王明生
Original assignee: Shenzhen Daming Communication Electronics Co ltd
Current assignee: Shenzhen Daming Communication Electronics Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-19
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a capacitance touch screen that supermarket was called and is used heavily, including the casing, casing top swing joint has the frame, and four ends of frame inboard all are equipped with the recess, and four equal fixedly connected with draw-in grooves of end are expected to the casing, and the casing top is equipped with the display screen, and the equal fixedly connected with plectrum in display screen one side, the inboard one end of frame are equipped with the curtain mouth, the inside left side fixedly connected with spool of frame, the spool outside is rotated and is connected with a roll curtain, rolls up curtain one side fixedly connected with connecting plate. The utility model provides a capacitive touch screen that supermarket was called and is reused, through the recess of frame inboard from the operation of taking out of draw-in groove, simplify the dismantlement process of equipment, it is more convenient to make the maintenance cleaning work of display screen, has reduced the time of carrying out operations such as maintenance clearance to the display screen, and tiles the display screen through rolling up the curtain, has reached the guard action to the display screen to avoid the display screen surface to adhere to filthy and influence the normal use of equipment, the practicality is strong.

Description

Capacitive touch screen for supermarket weighing

Technical Field

The utility model relates to an electric capacity touch screen technical field especially relates to an electric capacity touch screen that supermarket balance was used heavily.

Background

Compared with a resistance touch screen and an electromagnetic induction plate, the capacitance touch screen has better performance, can sense by light touch, is convenient to use, almost has no abrasion when fingers are in contact with the touch screen, has stable performance, is also commonly used for weighing devices in supermarkets, can realize the purpose of weighing by the conventional capacitance touch screen device, still has defects, and therefore, the capacitance touch screen for weighing in supermarkets is needed.

The capacitive touch screen that current supermarket was called to reuse is because device inner structure is complicated, and the frequency of use is high, and the longer easily receives the damage of display screen live time, is not convenient for maintain the display screen and changes operations such as clearance, and because the capacitive touch screen that current supermarket was called to reuse is often used for public occasion service environment and is more miscellaneous, when idle, the display screen on surface often adheres to too much filth and influences normal use, and the practicality is not enough.

Therefore, a capacitive touch screen for supermarket weighing is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a capacitive touch screen for supermarket weighing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a capacitive touch screen that supermarket was called heavily and is used, includes the casing, casing top swing joint has the frame, four ends of frame inboard all are equipped with the recess, four equal fixedly connected with draw-in grooves of end of casing, the casing top is equipped with the display screen, the equal fixedly connected with plectrum in display screen one side, the inboard one end of frame is equipped with the curtain mouth, the inside left side fixedly connected with spool of frame, the spool outside is rotated and is connected with a roll curtain, roll curtain one side fixedly connected with connecting plate, connecting plate bottom fixedly connected with couple, the inboard left end fixedly connected with of frame fixes the U ring.

In the above technical scheme, preferably, the casing is connected with the frame through the slots and the grooves, and the slots and the grooves are arranged symmetrically in two groups.

In the above technical solution, preferably, the width of the connecting plate is greater than the width of the curtain opening, and the connecting plate and the curtain opening are distributed in the same horizontal line.

In the above technical scheme, preferably, the roller shutter is connected with the hook through the connecting plate, and the hook and the connecting plate are vertically arranged.

In the above technical solution, preferably, an interface is disposed at one end of the outer side of the casing, and the interface is electrically connected to an internal component of the casing.

In the above technical solution, preferably, the casing and the frame are distributed in the same horizontal line, and the casing is made of an insulating material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the use of the frame that sets up, recess and draw-in groove, when maintaining operations such as clearance to the display screen, take out the recess of four ends in the frame inboard from the draw-in groove of four ends in the casing outside, the equal fixedly connected with plectrum in display screen one side lifts the display screen to the opposite side through the plectrum, and the dismantlement process of simplified equipment makes the maintenance cleaning work of display screen more convenient, has reduced the time of maintaining operations such as clearance to the display screen.

2. Through the roll up curtain that sets up, the curtain mouth, the use of couple and fixed U ring, roll up the curtain and pass through the connecting plate and be connected with the couple, and the couple is perpendicular setting with the connecting plate, when equipment is idle, roll up the curtain and pull out to the right side through the couple, drive the inside spool of frame and move, the pulling couple is from curtain mouth hook to the inboard of fixed U ring, roll up the curtain and can reach the guard action to the display screen tiling, in order to avoid the display screen surface to adhere to filthy and influence the normal use of equipment, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is an overall structure diagram of a capacitive touch screen for supermarket weighing;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;

FIG. 4 is a cross-sectional view of a portion of the frame of FIG. 1;

FIG. 5 is a schematic side view of the housing of FIG. 1;

FIG. 6 is a bottom view of the frame of FIG. 1;

in the figure: 1. a housing; 2. a frame; 3. a display screen; 4. an interface; 5. a groove; 6. a card slot; 7. a shifting sheet; 8. a curtain opening; 9. rolling a curtain; 10. a connecting plate; 11. hooking; 12. fixing the U-shaped ring; 13. a reel.

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.

Referring to fig. 1-6, a capacitive touch screen for supermarket weighing comprises a casing 1, wherein a frame 2 is movably connected to the top of the casing 1 and used for fixing and protecting the outside of the casing 1, the casing 1 and the frame 2 are distributed in the same horizontal line, and the casing 1 is made of an insulating material so as to avoid electric shock of users and increase the safety performance of equipment use.

Four inboard ends of frame 2 all are equipped with

recess

5, 1 four equal fixedly connected with draw-in grooves 6 of end of casing, casing 1 is connected with frame 2 through draw-in groove 6 and recess 5, and a plurality of draw-in grooves 6 and recess 5 are two sets of symmetry settings respectively, when maintaining operations such as clearance to display screen 3, with 2 inboard four ends of frame recess 5 from the 1 outside four ends of casing draw-in groove 6 take out can, and then reduced the manpower and the time of maintaining operations such as clearance to display screen 3.

The top of the casing 1 is provided with a display screen 3, data information is displayed to a user through the display screen 3, a shifting piece 7 is fixedly connected to one side of the display screen 3, the display screen 3 is lifted out to the other side through the shifting piece 7, and the use convenience of the equipment is further improved.

Frame 2 inboard one end is equipped with curtain mouth 8 for roll up curtain 9 and pass in and out in frame 2, roll up curtain 9 one side fixedly connected with connecting plate 10, connecting plate 10 width is greater than the width of curtain mouth 8, and connecting plate 10 is same water flat line distribution with curtain mouth 8, when rolling up curtain 9 and retrieving to frame 2 inboard, fixes through connecting plate 10.

Frame 2 inside left side fixedly connected with spool 13, spool 13 outside is rotated and is connected with a roll curtain 9, spool 13 is retrieved a roll curtain 9, connecting plate 10 bottom fixedly connected with couple 11, frame 2 inboard left end fixedly connected with fixes U ring 12, it is connected with couple 11 through connecting plate 10 to roll curtain 9, and couple 11 is perpendicular setting with connecting plate 10, when equipment is idle, roll curtain 9 through couple 11 pull out to the right side, drive frame 2 inside spool 13 and move, pulling couple 11 is from 8 insides of fixed U ring 12 of curtain mouth, it can reach the guard action to 3 tiling of display screen to roll curtain 9, in order to avoid 3 surface attachment filthy of display screen and influence the normal use of equipment.

An interface 4 is arranged at one end of the outer side of the machine shell 1 and used for performing operations such as connection of external equipment, power supply supplement and the like, the interface 4 is electrically connected with internal components of the machine shell 1, and the internal components of the machine shell 1 are controlled by external commercial power.

The working principle of the utility model is that, four ends of the inner side of the frame 2 are all provided with grooves 5, four ends of the casing 1 are all fixedly connected with clamping grooves 6, the casing 1 is connected with the frame 2 through the clamping grooves 6 and the grooves 5, and the plurality of clamping grooves 6 and the grooves 5 are arranged symmetrically in two groups respectively, when the display screen 3 is maintained and cleaned, the grooves 5 of the four ends of the inner side of the frame 2 are taken out from the clamping grooves 6 of the four ends of the outer side of the casing 1, one side of the display screen 3 is all fixedly connected with a shifting sheet 7, the display screen 3 is lifted out to the other side through the shifting sheet 7, the disassembly process of the equipment is simplified, and the manpower and time for performing maintenance and cleaning operations on the display screen 3 are reduced; frame 2 inside left side fixedly connected with spool 13, spool 13 outside is rotated and is connected with a roll curtain 9, spool 13 is retrieved a roll curtain 9, connecting plate 10 bottom fixedly connected with couple 11, frame 2 inboard left end fixedly connected with fixes U ring 12, it is connected with couple 11 through connecting plate 10 to roll curtain 9, and couple 11 is perpendicular setting with connecting plate 10, when equipment is idle, roll curtain 9 through couple 11 pull out to the right side, drive frame 2 inside spool 13 and move, pulling couple 11 is from 8 insides of fixed U ring 12 of curtain mouth, it can reach the guard action to 3 tiling of display screen to roll curtain 9, in order to avoid 3 surface attachment filthy of display screen and influence the normal use of equipment.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims

1. A capacitive touch screen for supermarket weighing comprises a casing (1) and is characterized in that, the top of the machine shell (1) is movably connected with a frame (2), four ends of the inner side of the frame (2) are respectively provided with a groove (5), four ends of the casing (1) are fixedly connected with clamping grooves (6), the top of the casing (1) is provided with a display screen (3), one side of the display screen (3) is fixedly connected with a shifting sheet (7), one end of the inner side of the frame (2) is provided with a curtain opening (8), a scroll (13) is fixedly connected on the left side in the frame (2), a roller shutter (9) is rotatably connected on the outer side of the scroll (13), one side of the roller shutter (9) is fixedly connected with a connecting plate (10), the bottom of the connecting plate (10) is fixedly connected with a hook (11), and a fixed U-shaped ring (12) is fixedly connected to the left end of the inner side of the frame (2).

2. The capacitive touch screen for supermarket weighing according to claim 1, wherein the housing (1) is connected to the frame (2) through a slot (6) and a groove (5), and the slots (6) and the grooves (5) are arranged symmetrically in two groups.

3. The capacitive touch screen for supermarket weighing according to claim 1, wherein the width of the connecting plate (10) is greater than the width of the curtain opening (8), and the connecting plate (10) and the curtain opening (8) are distributed in the same horizontal line.

4. The capacitive touch screen for supermarket weighing according to claim 1, wherein the roller shutter (9) is connected with the hook (11) through a connecting plate (10), and the hook (11) and the connecting plate (10) are arranged vertically.

5. The capacitive touch screen for supermarket weighing according to claim 1, wherein an interface (4) is arranged at one end of the outer side of the casing (1), and the interface (4) is electrically connected with the internal components of the casing (1).

6. The capacitive touch screen for supermarket weighing according to claim 1, wherein the housing (1) and the frame (2) are distributed in the same horizontal line, and the housing (1) is made of an insulating material.