CN212030444U

CN212030444U - Double-paint-film-display instrument

Info

Publication number: CN212030444U
Application number: CN202021119888.8U
Authority: CN
Inventors: 张庸夫
Original assignee: Shenzhen Linshang Technology Co ltd
Current assignee: Shenzhen Linshang Technology Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2020-11-27
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a two film appearance that show, including last casing, lower casing, front display, top display, vice PCB board and main PCB board, go up casing and casing fixing down and be in the same place, go up the positive display of casing positive upper end installation, go up the handle of casing and lower casing lower extreme and set up anti-skidding recess just reversing two sides, go up the inside upper end of casing and install main PCB board, install vice PCB board on the last casing of main PCB board below, gauge head fixed connection is on vice PCB board, and vice PCB board is connected with main PCB board through connecting the flexible flat cable. This two film appearance that shows, PCB fix on the sliding block, through the precision motion of sliding block and spacing groove, ensure the measurement process data accuracy, have the two functions that show of front demonstration and top demonstration, the inspector can see measured data in real time through the front display device when measuring vehicle top finish, can see measured data in real time through the top display device at measurement engine apron or automobile body position, facilitates the use.

Description

Double-paint-film-display instrument

Technical Field

The utility model relates to a coating test field specifically is a two film appearance that show.

Background

The automobile paint is used for protecting and decorating automobiles, mainly aims to protect automobile bodies from being corroded, generally the paint surfaces of automobiles are between 90 and 180 mu m, the thickness of the paint of some automobile manufacturers is between 200 and 300 mu m, the thickness of the paint surface of the automobile is an important index when a second-hand automobile is purchased, because the second-hand automobile has the sign of refurbishment of an accident automobile which cannot be seen from the outside, the accident automobile is usually detected by a paint film instrument, a detector judges whether each part of the automobile is repaired or not by detecting the thickness of the paint surface of the automobile by the paint film instrument and judges whether the automobile is refurbished or not, at present, a thickness tester (notice number: CN206919826U) uses a PCB which is fixed, a measuring head slides on a shell, the measuring head is connected with the PCB by a flexible wire, and the flexible wire is driven to shake in the moving process of the measuring head, the weak signal transmitted by the flexible wire can cause signal instability and poor repeatability of measured data, and the detection is inconvenient to observe due to single display setting.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to overcome the problem that the background art proposed, and provide a double-developing film instrument.

In order to achieve the above object, the utility model provides a following technical scheme: a double-display film instrument comprises an upper shell, a lower shell, a front display, a top display, an auxiliary PCB and a main PCB, wherein the upper shell and the lower shell are fixed together, the front end of the upper shell, which is fixed with the lower shell, is provided with the top display, the front display is arranged at the upper end of the front surface of the upper shell, an operating button is arranged on the upper shell below the front display, anti-skidding grooves are arranged on the front surface and the back surface of a handle at the lower end of the upper shell and the lower shell, USB mounting holes are formed in the side surfaces of the upper shell and the lower shell, and a battery cover is arranged at the rear end of the lower shell;

go up the inside upper end of casing and install main PCB board, and main PCB board mid-mounting has the battery, install vice PCB board on the last casing of main PCB board below, and vice PCB board upper end is fixed with the PCB sliding block to install PCB activity spacing groove on the last casing of PCB sliding block side, go up the casing bottom and install spacing piece, and spacing piece mid-mounting has the gauge head, gauge head fixed connection is on vice PCB board, and vice PCB board is connected with main PCB board through connecting soft arranging wire.

Preferably, the front display is connected to the main PCB, and the operation button is connected to the main PCB, and the battery electrically connected to the main PCB is mounted on the main PCB, and the top display is connected to the main PCB.

Preferably, the top display comprises a transparent window sheet arranged at the rear end and an OLED display arranged on the side face of the transparent window sheet, the front display comprises the transparent window sheet, the OLED display and a silica gel gasket, and the OLED display and the transparent window sheet arranged on the front display are pressed on the upper shell.

Preferably, a trigger switch is mounted on the auxiliary PCB, the trigger switch is provided with a spring, and one end of a trigger thimble of the trigger switch contacts with the support of the upper shell.

Preferably, the probe includes a magnetic sensor and an eddy current sensor.

Preferably, the USB port installed on the side of the main PCB is installed inside the USB mounting hole, the buzzer is installed on the other side of the main PCB, and the battery is fixed in the middle of the main PCB and corresponds to the battery cover installed on the lower housing.

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

1. the paint film instrument measuring head is fixed with the auxiliary PCB, the auxiliary PCB is fixed with the PCB sliding block, the PCB sliding block slides in the PCB limiting groove, the auxiliary PCB is a measuring signal processing module, the measuring head and the auxiliary PCB move integrally, the problem that measuring data is unstable due to the fact that a connecting line of the measuring head and the signal processing module shakes is solved, meanwhile, the PCB is fixed on the sliding block, and the accuracy of the measuring process data is guaranteed through the precise movement of the sliding block and the limiting groove;

2. the paint film instrument has the functions of front display and top display, so that an inspector can see measurement data in real time through the front display device when measuring the paint surface of the top of a vehicle, and can see the measurement data in real time through the top display device when measuring the position of an engine cover plate or a vehicle body, and the paint film instrument is convenient to use.

Drawings

FIG. 1 is a right side perspective view of the structure of the present invention;

FIG. 2 is a left side perspective view of the structure of the present invention;

FIG. 3 is a back schematic view of the structure of the present invention;

FIG. 4 is a schematic view of the internal structure of the present invention;

fig. 5 is a schematic control flow diagram of the structure of the present invention.

In the figure: 1. an upper housing; 2. a lower housing; 3. a front display; 4. an operation button; 5. an anti-slip groove; 6. a top display; 7. a USB mounting hole; 8. a battery cover; 9. a secondary PCB board; 10. a measuring head; 11. a limiting sheet; 12. a PCB movable limiting groove; 13. connecting the flexible flat cable; 14. a USB port; 15. an OLED display; 16. a transparent window sheet; 17. a main PCB board; 18. a battery; 19. a buzzer; 20. PCB slider.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a double-display paint film instrument comprises an upper shell 1, a lower shell 2, a front display 3, a top display 6, an auxiliary PCB 9 and a main PCB 17, wherein the upper shell 1 and the lower shell 2 are fixed together, the top display 6 is installed at the fixed front end of the upper shell 1 and the lower shell 2, the front display 3 is installed at the upper end of the front surface of the upper shell 1, an operating button 4 is installed on the upper shell 1 below the front display 3, anti-skid grooves 5 are formed in the front surface and the back surface of a handle at the lower ends of the upper shell 1 and the lower shell 2, USB mounting holes 7 are formed in the side surfaces of the upper shell 1 and the lower shell 2, and a battery cover 8 is installed at the rear end of the lower shell 2; the upper casing 1 is internally provided with a main PCB 17 at the upper end, the middle part of the main PCB 17 is provided with a battery 18, the upper casing 1 below the main PCB 17 is provided with an auxiliary PCB 9, the upper end of the auxiliary PCB 9 is fixed with a PCB sliding block 20, the upper casing 1 on the side surface of the PCB sliding block 20 is provided with a PCB movable limiting groove 12, the bottom of the upper casing 1 is provided with a limiting piece 11, the middle part of the limiting piece 11 is provided with a measuring head 10, the measuring head 10 is fixedly connected on the auxiliary PCB 9, and the auxiliary PCB 9 is connected with the main PCB 17 through a connecting flexible flat cable 13; the measuring head 10 is fixed with the auxiliary PCB 9, the auxiliary PCB 9 is fixed with the PCB sliding block 20, the PCB sliding block 20 slides in the PCB movable limiting groove 12, when in measurement, the thumb and the forefinger tightly hold the anti-skidding groove 5 to vertically press the measuring head 10 at the front end of the instrument on the surface of a paint film, the measuring head 10, the auxiliary PCB 9 and the PCB sliding block 20 can integrally slide in the PCB movable limiting groove 12, the trigger switch is pressed to respond, the instrument carries out one-time measurement, the auxiliary PCB 9 is used as a measuring signal processing module, the auxiliary PCB 9 and the measuring head 10 integrally move, the problem that connecting lines of the measuring head 10 and the signal processing module shake to cause unstable measured data is avoided, meanwhile, the auxiliary PCB 9 is fixed on the PCB sliding block 20, through the precise size design of the PCB movable limiting groove 12 and the PCB movable limiting groove 20, the precise size design of inner holes of the measuring head 10 and the PCB movable limiting groove 12 ensures, the measured data is stable;

a trigger switch is fixedly arranged on the auxiliary PCB 9, the trigger switch is provided with a spring, one end of a trigger thimble of the trigger switch is contacted with a support of the upper shell 1 and is used for triggering measurement, and when the instrument is lifted, the measuring head 10 and the auxiliary PCB 9 integrally move forwards and return to a state before pressing under the action of the spring of the trigger switch; the main PCB 17 is used for receiving the thickness data calculated by the auxiliary PCB 9 and driving the two display devices to display a measurement result, and a detection result can be led out to the outside through the USB port 14, the auxiliary PCB 9 is connected with the main PCB 17 through the connecting flexible flat cable 13, the connecting flexible flat cable 13 transmits a digital signal, the front display 3 is connected on the main PCB 17, the operating button 4 is connected with the main PCB 17, a battery 18 arranged on the main PCB 17 is electrically connected with the main PCB 17, and the top display 6 is connected with the main PCB 17;

the top display 6 comprises a transparent window piece 16 arranged at the rear end, an OLED display 15 arranged on the side surface of the transparent window piece 16, the transparent window piece and the OLED display are fixed into a whole through shadowless glue, the front display 3 comprises a transparent window piece, an OLED display and a silica gel gasket, the OLED display and the transparent window piece arranged on the front display 3 are pressed on the upper shell 1, the transparent window piece is used for preventing the OLED display from being scratched, the silica gel gasket is used for preventing the OLED display from being shocked, the measuring head 10 comprises a magnetic sensor and an eddy current sensor, the magnetic sensor is used for measuring the thickness of a paint film on an iron plate, the eddy current sensor is used for measuring the thickness of the paint film on an aluminum plate, a USB port 14 arranged on the side surface of a main PCB 17 is arranged inside the USB mounting hole 7, a buzzer 19 is arranged on the other side surface of the main PCB 17, a battery 18 is fixed in the middle part of the main PCB 17, the battery cover 8 is openable on the lower case 2, and the battery 18 can be removed from the lower case 2 for replacement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two show paint film appearance, includes casing (1), casing (2) down, front display (3), top display (6), vice PCB board (9) and main PCB board (17), its characterized in that: the upper shell (1) and the lower shell (2) are fixed together, a top display (6) is installed at the fixed front end of the upper shell (1) and the lower shell (2), a front display (3) is installed at the front upper end of the upper shell (1), an operating button (4) is installed on the upper shell (1) below the front display (3), anti-skidding grooves (5) are formed in the front and back surfaces of a handle at the lower ends of the upper shell (1) and the lower shell (2), USB mounting holes (7) are formed in the side surfaces of the upper shell (1) and the lower shell (2), and a battery cover (8) is installed at the rear end of the lower shell (2);

go up casing (1) inside upper end and install main PCB board (17), and main PCB board (17) mid-mounting has battery (18), install vice PCB board (9) on last casing (1) of main PCB board (17) below, and vice PCB board (9) upper end is fixed with PCB sliding block (20), and install PCB activity spacing groove (12) on last casing (1) of PCB sliding block (20) side, go up casing (1) bottom and install spacing piece (11), and spacing piece (11) mid-mounting has gauge head (10), gauge head (10) fixed connection is on vice PCB board (9), vice PCB board (9) are connected with main PCB board (17) through connecting winding displacement (13).

2. The dual paint film development instrument of claim 1, wherein: the front display (3) is connected to the main PCB (17), the operating button (4) is connected to the main PCB (17), the battery (18) mounted on the main PCB (17) is electrically connected to the main PCB (17), and the top display (6) is connected to the main PCB (17).

3. The dual paint film development instrument of claim 1, wherein: the top display (6) comprises a transparent window sheet (16) arranged at the rear end and an OLED display (15) arranged on the side face of the transparent window sheet (16), the front display (3) comprises the transparent window sheet, the OLED display and a silica gel gasket, and the OLED display and the transparent window sheet arranged on the front display (3) are pressed on the upper shell (1).

4. The dual paint film development instrument of claim 1, wherein: and a trigger switch is arranged on the auxiliary PCB (9), the trigger switch is provided with a spring, and one end of a trigger thimble of the trigger switch is contacted with the support of the upper shell (1).

5. The dual paint film development instrument of claim 1, wherein: the measuring head (10) comprises a magnetic sensor and an eddy current sensor.

6. The dual paint film development instrument of claim 1, wherein: USB port (14) of main PCB board (17) side-mounting installs inside USB mounting hole (7), and bee calling organ (19) are installed to the opposite side of main PCB board (17) to main PCB board (17) middle part is fixed with battery (18), and battery (18) correspond with battery cover (8) of installation on lower casing (2).