Cover plate structure with display screen and wine inspection back splint
By using flexible FPC cables and hinged ear structures in the alcohol testing back clip device, the problem of display screen damage due to frequent opening of the cover is solved, the paper roll replacement process is simplified, and the integration of the device and user experience are improved.
Patent Information
- Application Number
- CN202421696197.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-07-17
AI Technical Summary
In existing alcohol testing back clip devices, the display screen is easily damaged by frequent opening of the cover, and the process of changing the printing roll is cumbersome, affecting the integration of the device and the user experience.
A flexible FPC cable is used to connect the display screen to the motherboard, and the display screen is mounted on an openable cover. Combined with a hinge ear and hinge shaft structure, the display screen moves with the cover, simplifying the operation of changing the printing roll.
It improves the integration and reliability of the equipment, extends the lifespan of the display screen, simplifies user operation, and enhances the stability and user experience of the equipment.
Smart Images

Figure CN223526362U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a wine detector, concretely relates to a cover plate structure with display screen and wine detector back clamp. BACKGROUND
[0002] In the existing alcohol detection back clamp equipment, the printing paper is usually arranged below the top cover plate. In order to replace the printing paper, the top cover plate needs to be frequently opened. However, such frequent opening operation will adversely affect the display screen in the equipment, which may cause the normal work of the display screen to be disturbed, and even cause damage to the display screen. Therefore, in the existing back clamp equipment, a display screen is usually not installed on the top cover plate, which limits the integration of the equipment and the operation convenience of the user.
[0003] Most of the alcohol detection back clamp equipment on the market currently adopts rigidly connected flat cables, which cannot realize stable work of the display screen on the frequently opened cover plate. The rigid flat cable not only limits the installation position of the display screen, but also is easily damaged when frequently bent, which affects the service life and reliability of the equipment. In addition, the existing back clamp equipment needs more operation steps when replacing the printing paper, which has poor user experience. UTILITY MODEL CONTENT
[0004] In order to solve the above problems, the utility model provides a cover plate structure with display screen and wine detector back clamp, which uses flexible FPC flat cable to enable the display screen to be installed on the cover plate. The cover plate can be frequently opened, which facilitates the user to replace the printing paper, does not affect the normal work of the display screen, avoids damage to the display screen, improves the integration of the equipment and the operation convenience of the user, and enhances the reliability and service life of the equipment.
[0005] The utility model is implemented through the following technical solutions: a cover plate structure with display screen, comprising:
[0006] An equipment shell is provided with an operation opening;
[0007] A cover plate is provided with an opening, one end of the cover plate is hingedly connected to the equipment shell, and the other end is an active buckle end. The cover plate is movably installed at the operation opening position of the equipment shell;
[0008] A display screen is installed on the cover plate, and the display screen moves with the cover plate.
[0009] As a preferred technical method, a lens is arranged on the top of the display screen, the display screen is electrically connected with an adapter PCB, the adapter PCB is electrically connected with a mainboard through an FPC flat cable, and the mainboard is installed in the equipment shell.
[0010] As a preferred technical method, both sides of the cover plate are respectively provided with hinged ears which are hinged with the equipment shell through a hinge shaft.
[0011] As a preferred technical method, the side of one of the hinged ears is provided with a wire slot, and the FPC wire is arranged in the wire slot and connected with the mainboard.
[0012] As a preferred technical method, the movable clasp end of the cover plate comprises at least two clasp hooks, and the equipment shell is provided with a clasp groove corresponding to the position of the clasp hook, and the clasp hook is buckled into the clasp groove.
[0013] As a preferred technical method, the display screen is an LCD screen, and the bottom of the LCD screen is provided with shock-absorbing foam.
[0014] As a preferred technical method, a battery is further included, which is installed in the equipment shell and used for supplying power for the mainboard and the display screen.
[0015] The utility model discloses a wine back clamp, including back clamp host computer, the back clamp host computer still possesses alcohol detection mechanism and printing mechanism, the back clamp host computer has a pull-down component, and the back clamp host computer forms a clamping cavity.
[0016] As a preferred technical method, the alcohol detection mechanism comprises a blowing component, a blowing motor and an alcohol sensor, the alcohol sensor is installed on the blowing motor, the blowing component is installed on the back clamp host computer, the blowing component is connected with the blowing motor, and the alcohol detection mechanism is powered by a battery.
[0017] As a preferred technical method, the printing mechanism comprises a micro printer and a printing paper, the printer is installed in the back clamp host computer, the printing paper is installed in the operation opening of the equipment shell, and the printing paper is used for replacing the printing paper when the cover plate is opened, and the printing mechanism is powered by the battery.
[0018] The utility model discloses a wine back clamp, including back clamp host computer, the back clamp host computer still possesses alcohol detection mechanism and printing mechanism, the back clamp host computer has a pull-down component, and the back clamp host computer forms a clamping cavity.
[0019] The utility model discloses simplify the replacement operation of printing paper roll, and user can replace the paper roll only by opening the cover plate, and the operation is simple and convenient, since the display screen is installed on the cover plate, does not need extra space and mounting support, reduces the volume and weight of equipment, improves the integration and user experience of equipment, simultaneously, the utility model discloses in the cover plate, adopts the structure of hinged lug and hinged axle, makes the opening and closing of cover plate more smooth and stable, further improves the durability and use convenience of equipment. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will be to the embodiment or prior art description needed to use the drawing briefly introduced, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.
[0021] Figure 1 It is the assembly drawing of the utility model;
[0022] Figure 2 It is the internal section of the utility model Figure 1 ;
[0023] Figure 3 It is the internal section of the utility model Figure 2 ;
[0024] Figure 4 It is the overall structure schematic diagram of the utility model;
[0025] Figure 5 It is the bottom assembly drawing of the utility model;
[0026] Mark explanation:
[0027] 1, lens;2, display screen;3, shock attenuation foam;4, adapter PCB board;5, hook;6, FPC flat cable;7, pull-down assembly;8, air blowing motor;9, battery;10, air blowing part;11, mainboard;12, cover plate;13, hinged lug;14, hinged axle;15, clamping cavity;16, open window;17, easy tear mouth;18, sound outlet;19, equipment shell;20, printing paper roll;131, flat cable slot. DETAILED DESCRIPTION
[0028] All features disclosed in this specification, or all steps of any methods or processes disclosed, can be combined in any combination, except combinations where at least some of such features and / or steps are mutually exclusive.
[0029] Any feature in the foregoing specification that can be added to the application, unless explicitly described as an alternative, can be replaced by a similar feature.
[0030] As Figures 1-3 shown, the utility model discloses a cover plate structure with display screen, including equipment casing 19, equipment casing 19 has operation opening,
[0031] Still including the cover of the cover plate 12, the one end of cover plate 12 is hinged with equipment casing 19, and the other end is movable buckle end, cover plate 12 is movably installed at the operation opening position of equipment casing 19, and cover plate 12 can be opened along the hinged end, and cover plate 12 can be opened after movable buckle end is separated, in the embodiment, the opening mode of cover plate 12 can be manual opening, or can be automatically opened through motor gear driving mode.
[0032] Still including display screen 2, which is installed on cover plate 12, display screen 2 follows the action of cover plate 12, when cover plate 12 is opened, display screen 2 can be opened or closed, and is not affected by the opening or closing of cover plate 12, display screen 2 can be normally used, and damage of display screen 2 can be effectively prevented.
[0033] As Figure 1 shown, the top of display screen 2 is provided with lens 1, display screen 2 is electrically connected with adapter PCB board 4, adapter PCB board 4 is electrically connected with mainboard 11 through FPC flat cable 6, mainboard 11 is installed in equipment casing 19, and the opening and closing action of display screen 2 is realized through FPC flat cable 6, the opening or closing of display screen 2 is not affected, display screen 2 can be repeatedly used, and the conduction of display screen 2 is not affected.
[0034] As Figure 3 and Figure 5 shown, the two sides of cover plate 12 are respectively provided with hinged ears 13, the hinged ears 13 are hinged with equipment casing 19 through hinged shafts 14, cover plate 12 can be opened or closed along one side of hinged ear 13, and the overturning action of cover plate 12 is realized.
[0035] As Figure 5 shown, the side of one of hinged ears 13 is provided with flat cable groove 131, FPC flat cable 6 is arranged in flat cable groove 131 and connected with mainboard 11, FPC flat cable 6 can be arranged in close contact with hinged ear 13, wiring is more reasonable, FPC flat cable 6 will not be damaged due to the reciprocating opening and closing of cover plate 12, this mode can more reasonably arrange FPC flat cable 6, internal wiring is more beautiful and reasonable, FPC flat cable 6 is positioned, so that the influence of opening and closing action on FPC flat cable 6 is greatly reduced.
[0036] As Figure 1 shown, the movable buckle end of the cover plate 12 includes two hooks 5, and the device shell 19 is provided with a clamping groove corresponding to the position of the hook 5, and the hook 5 is buckled into the clamping groove, and when disassembled, the hook 5 can be disassembled and separated from the clamping groove by slightly applying force.
[0037] In order to improve the use stability of the display screen 2, increase the service life, and reduce the influence of vibration on the display screen 2, in the embodiment, the display screen 2 is an LCD screen, and the bottom of the LCD screen is provided with shock-absorbing foam 3.
[0038] As Figure 1 shown, it also includes a battery 9 installed in the device shell 19 for powering the mainboard 11 and the display screen 2, and the battery 9 can be charged periodically.
[0039] As Figure 4 shown, the back clip of the utility model, including back clip host computer, the back clip host computer still possesses alcohol detection mechanism and printing mechanism, the back clip host computer has a pull-down assembly 7, the back clip host computer forms a clamping cavity 15, when the external equipment, such as mobile phone, is placed in the clamping cavity 15, because the size of different mobile phone models is different, therefore uses the pull-down assembly 7 and can respond to the clamping of various mobile phones, when using, pull-down assembly 7 can be pulled out, and after pull-down assembly 7 is pulled out, it has elasticity, can press the bottom of mobile phone, the clamping cavity 15 on the back clip host computer can also be provided with an open window 16, after the clamping of mobile phone, the camera of mobile phone can be exposed, normal shooting is realized, and the shooting function of mobile phone is not affected.
[0040] As Figure 1 and Figure 4 shown, the alcohol detection mechanism includes a blowing component 10, a blowing motor 8 and an alcohol sensor, the alcohol sensor is installed on the blowing motor 8, the blowing component 10 is installed on the back clip host computer, the blowing component 10 is connected with the blowing motor 8, and the alcohol detection mechanism is powered by the battery 9; when alcohol detection is needed, the user can blow the blowing component 10, can use a disposable air nozzle, of course, can also blow directly, and alcohol detection is carried out by using the internal alcohol sensor; the alcohol detection result value can be displayed by a display, and can also be played by a loudspeaker installed in the back clip host computer, and the sound is output through the sound outlet 18, so that the display and voice playing of the detection structure are realized.
[0041] Please continue to refer to Figure 1 and Figure 4The printing mechanism includes a micro-printer and a printing paper 20, the printing mechanism is installed in the back clamping host, the printing paper 20 is installed in the operation opening of the equipment shell 19, and the printing paper 20 is used for replacing when the cover plate 12 is opened, the printing mechanism is powered by the battery 9, and the printing mechanism can be used for printing when printing is needed, the printing paper is discharged from the easy-to-tear opening 17, the printing paper is conveniently separated, for example, a traffic police can issue a penalty notice, and the like, and the printing paper 20 needs to be replaced frequently, so that the cover plate 12 is opened to perform the paper replacing action.
[0042] The above merely describes the specific implementation of the present application, but the protection scope of the present application is not limited to this, any change or replacement without creative labor is covered in the protection scope of the present application. Therefore, the protection scope of the present application should be limited by the protection scope defined in the claims.
Claims
1. A cover structure with a display screen, characterized by It includes: The device shell (19) is provided with an operation opening; The cover plate (12) is hinged to one end of the device shell (19), and the other end is a movable buckle end. The cover plate (12) is movably installed at the operation opening position of the device shell (19); The display screen (2) is installed on the cover plate (12), and the display screen (2) moves with the cover plate (12); The top of the display screen (2) is provided with a lens (1), the display screen (2) is electrically connected with the adapter PCB (4), the adapter PCB (4) is electrically connected with the mainboard (11) through the FPC flat cable (6), and the mainboard (11) is installed in the device shell (19); Both sides of the cover plate (12) are provided with hinge ears (13), and the hinge ears (13) are hinged to the device shell (19) through hinge shafts (14); One side of one of the hinge ears (13) is provided with a flat cable groove (131), and the FPC flat cable (6) is arranged in the flat cable groove (131) and connected with the mainboard (11); The movable buckle end of the cover plate (12) includes at least two hooks (5), and the device shell (19) is provided with a clamping groove corresponding to the position of the hook (5). The hook (5) is buckled into the clamping groove.
2. The cover plate structure with a display according to claim 1, characterized in that: The display screen (2) is an LCD screen, and the bottom of the LCD screen is provided with shock-absorbing foam (3).
3. The cover plate structure with a display according to claim 1, characterized by: It also includes a battery (9) installed in the device shell (19) for powering the mainboard (11) and display screen (2).
4. A wine inspection back brace characterized by: It includes a back clamp host, which adopts the device shell (19) and the cover plate (12) of any one of claims 1-3, and further has an alcohol detection mechanism and a printing mechanism. The back clamp host has a pull-down assembly (7), and a clamping cavity (15) is formed on the back clamp host.
5. The wine check back clasp of claim 4, wherein: The alcohol detection mechanism includes a blowing component (10), a blowing motor (8), and an alcohol sensor. The alcohol sensor is installed on the blowing motor (8), the blowing component (10) is installed on the back clamp host, the blowing component (10) is connected with the blowing motor (8), and the alcohol detection mechanism is powered by the battery (9).
6. The wine check back clasp of claim 4, wherein: The printing mechanism includes a micro printer and a printing paper (20). The printer is installed in the back clamp host, the printing paper (20) is installed in the operation opening of the device shell (19), and the printing paper (20) is used to replace the printing paper (20) when the cover plate (12) is opened. The printing mechanism is powered by the battery (9).