CN220136476U - Digital electronic automobile scale instrument - Google Patents

Abstract

The utility model discloses a digital electronic automobile balance instrument, which comprises a display instrument body, wherein the front surface of the display instrument body is provided with a touch display screen, and the back surface of the display instrument body is provided with a power switch and various signal interfaces, and the improvement is that: the device also comprises a bottom plate, a turntable and a bracket; the bottom plate is used for being horizontally placed on the ground, the top of the bottom plate is fixedly connected with a lower rotary drum, the rotary table is arranged above the bottom plate, the bottom of the bottom plate is fixedly connected with an upper rotary drum, the upper rotary drum and the lower rotary drum are mutually spliced, and the bottom of the rotary table is provided with a plurality of rollers distributed around the upper rotary drum and the lower rotary drum; the support is fixed at the top of the turntable, is U-shaped, the display instrument body is arranged in the support, and two sides of the display instrument body and two sides of the upper part of the support are rotatably connected. The digital electronic automobile balance instrument can be used for watching the display result of the screen at various positions and angles, and is convenient to check and use.

Description

Digital electronic automobile scale instrument

Technical Field

The utility model relates to the technical field of weighing meters, in particular to a digital electronic automobile balance meter.

Background

Truck scale is a weighing apparatus for weighing automobiles, also called a wagon balance, which is a large scale arranged on the ground and is generally used for weighing the cargo tonnage of a truck, and the wagon balance is a main weighing device for measuring bulk cargos, such as factories, mines and merchants. Motor scales generally include devices such as sensors, terminal blocks, printers, and weighing meters. The weighing instrument is used for displaying detection signals of the sensor in a digital mode.

For example, patent document CN216283883U discloses a special instrument for an electronic automobile scale, which comprises a precision instrument main body, wherein a mounting head is arranged on the lower surface of the precision instrument main body, a second groove is formed in the mounting head, a wire penetrates through the second groove, the end part of the wire is connected with an internal circuit board of the precision instrument main body, a mounting groove is formed in the rear surface of the precision instrument main body, and a rear plate is arranged in the mounting groove; through the inside design first spring and slider at first recess to and at the tip design fixture block of slider, can be when accurate instrument main part uses the damage, can directly pull the fixture block through the instrument block in the surface of fixture block for the tip of fixture block breaks away from in the tip of draw-in groove, pulls the rear-mounted board and breaks away from in the inside of mounting groove this moment, and the tip of fixture block breaks away from in the inside of draw-in groove simultaneously, is convenient for dismantle the rear-mounted board, easily dismantle maintenance and use, otherwise be convenient for install, convenient operation.

The instrument main body in this document is installed through the mode of joint, is difficult to rotatory instrument main body in the use to and with screen inclination angle adjustment, be difficult to satisfy the demand of looking over the display result at arbitrary angle.

Disclosure of Invention

The utility model aims to provide a digital electronic automobile balance instrument which can rotate a display instrument body and adjust the inclination angle of a display screen, so that the display result of the display instrument body can be conveniently checked. For this purpose, the utility model adopts the following technical scheme:

the utility model provides a digital electronic truck scale instrument, includes the display instrument body, and its front is equipped with touch display screen, and the back is equipped with switch and various signal interface, and its improvement lies in: the device also comprises a bottom plate, a turntable and a bracket; the bottom plate is used for being horizontally placed on the ground, the top of the bottom plate is fixedly connected with a lower rotary drum, the rotary table is arranged above the bottom plate, the bottom of the bottom plate is fixedly connected with an upper rotary drum, the upper rotary drum and the lower rotary drum are mutually spliced, and the bottom of the rotary table is provided with a plurality of rollers distributed around the upper rotary drum and the lower rotary drum; the support is fixed at the top of the turntable, is U-shaped, the display instrument body is arranged in the support, and two sides of the display instrument body and two sides of the upper part of the support are rotatably connected.

Further, the top end of the side wall of the upper rotary drum and the bottom end of the side wall of the lower rotary drum are respectively provided with an annular convex edge, and the two convex edges are mutually overlapped and used for preventing the upper rotary drum from being separated from the lower rotary drum.

Further, a supporting leg is connected between the roller and the turntable, the upper end of the supporting leg is fixedly connected with the turntable, and the roller is rotatably connected to the lower end of the supporting leg.

Further, the two sides of the display instrument body are fixedly connected with pivots, the two pivots respectively penetrate through the side walls of the two sides of the bracket, and the end parts of the two pivots are in threaded connection with fastening nuts.

Compared with the prior art, the utility model has at least the following beneficial effects: according to the utility model, the turntable, the idler wheels, the upper rotary drum and the lower rotary drum which are mutually inserted are arranged between the display instrument body and the bottom plate, so that the display instrument body can axially rotate above the bottom plate; the support is arranged between the display instrument body and the turntable, the two sides of the display instrument body are rotationally connected with the support, the front display screen of the display instrument body can adjust the inclination angle of the display screen, and the double pipes are aligned, so that the display result of the screen can be seen at all positions and angles.

Drawings

One or more embodiments of the present utility model will now be described, by way of example only, with reference to the accompanying drawings, in which:

FIG. 1 is a perspective view of an embodiment of the present utility model;

FIG. 2 is a front view of the embodiment of FIG. 1;

FIG. 3 is a schematic diagram showing the connection of a bracket and a turntable according to an embodiment of the present utility model;

FIG. 4 is a longitudinal cross-sectional view of an embodiment of the present utility model;

FIG. 5 is an enlarged view of a portion of area A of FIG. 4;

fig. 6 is an interface distribution diagram of the back of the display apparatus body according to an embodiment of the present utility model.

The reference numerals in the figures are: 1. a bottom plate; 2. a mounting hole; 3. a turntable; 4. a bracket; 5. a display instrument body; 6. touching the display screen; 7. a pivot; 8. a fastening nut; 9. a support leg; 10. a roller; 11. a lower drum; 12. an upper drum; 13. a convex edge; 14. a fuse holder; 15. a mains power interface; 16. a battery power interface; 17. a printer interface; 18. externally connecting a screen interface; 19. a CAN bus interface; 20. a sensor interface; 21. and a power switch.

Description of the embodiments

The utility model will be described in detail hereinafter with reference to exemplary embodiments in the accompanying drawings. It should be understood, however, that this utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the utility model to those skilled in the art.

In the description of the present utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.

As shown in fig. 1 to 5, the digital electronic automobile balance instrument of the present embodiment includes a display instrument body 5, the front surface of which is provided with a touch display screen 6, and the back surface of which is provided with a power switch 21 and various signal interfaces. The display apparatus body 5 is mainly used for placing a circuit board (not shown in fig. 4), and specific circuits and internal structures of the display apparatus body 5 are conventional in the art. The touch display screen 6 is used for checking the detection result of the truck scale and interacting with an operator to process various situations (such as printing weighing results).

The display instrument body 5 further comprises a bottom plate 1, a rotary table 3 and a bracket 4. The bottom plate 1 is used for keeping flat on the ground, and rotary drum 11 under its top fixedly connected with, carousel 3 locates bottom plate 1 top, and rotary drum 12 on its bottom fixedly connected with, go up rotary drum 12 and lower rotary drum 11 and peg graft each other, and carousel 3 bottom is equipped with the gyro wheel 10 that the several was gone up rotary drum 12 and lower rotary drum 11 and is distributed around. The support 4 is fixed at the top of the turntable 3, is U-shaped, the display instrument body 5 is arranged in the support 4, and two sides of the display instrument body 5 and two sides of the upper part of the support 4 are rotatably connected.

Wherein the base plate 1 is also provided with a plurality of mounting holes 2 for mounting the base plate 1 to the ground.

Referring mainly to fig. 4, the top end of the side wall of the upper drum 12 and the bottom end of the side wall of the lower drum 11 are provided with annular flanges 13, and the two flanges 13 overlap each other to prevent the upper drum 12 from being separated from the lower drum 11.

Referring mainly to fig. 2 to 4, a supporting leg 9 is connected between a roller 10 and the turntable 3, the upper end of the supporting leg 9 is fixedly connected with the turntable 3, and the roller 10 is rotatably connected to the lower end of the supporting leg 9. More specifically, the roller 10 may be of a spherical structure, and has a hole at the top, into which the leg 9 is inserted for the purpose of rotational connection.

Referring mainly to fig. 1, 2 and 4, the two sides of the display apparatus body 5 are fixedly connected with pivots 7, the two pivots 7 respectively penetrate through the side walls of the two sides of the bracket 4, and the end parts of the pivots are connected with fastening nuts 8 in a threaded manner. Further, the end of the pivot 7 is located outside the fastening nut 8, and a bolt is inserted through the end of the pivot 7 to limit the fastening nut 8, so as to prevent the fastening nut from falling off from the end of the pivot 7.

Referring to fig. 6, the signal interfaces on the back of the display instrument body 5 include a printer interface 17, an external screen interface 18, a CAN bus interface 19, and a sensor interface 20. The display device body 5 is also provided with a safety tube seat 14, a mains power supply interface 15 and a battery power supply interface 16 on the back surface. The printer interface 17 is used for connecting a printer, the external screen interface 18 is used for externally connecting a larger display screen, the CAN bus interface 19 is used for connecting a CAN bus, the sensor interface 20 is used for connecting a weighing sensor, the fuse tube for protecting a circuit is arranged in the fuse tube seat 14, and the mains supply interface 15 and the battery power interface 16 are respectively used for externally connecting a mains supply and an external battery (when needed). The display instrument body is provided with various interfaces, which is beneficial to the input and output of signals and improves the expansibility of the functions of equipment.

It should be understood that all of the above embodiments are exemplary and not limiting, and that various modifications or variations to the specific embodiments described above will be within the scope of the utility model as contemplated by those skilled in the art.

Claims (6)

1. The digital electronic automobile balance instrument comprises a display instrument body (5), wherein a touch display screen (6) is arranged on the front surface of the display instrument body, a power switch (21) and various signal interfaces are arranged on the back surface of the display instrument body, and the digital electronic automobile balance instrument is characterized by further comprising a bottom plate (1), a rotary table (3) and a bracket (4); the bottom plate (1) is used for being horizontally placed on the ground, the top of the bottom plate is fixedly connected with a lower rotary drum (11), the rotary table (3) is arranged above the bottom plate (1), the bottom of the bottom plate is fixedly connected with an upper rotary drum (12), the upper rotary drum (12) and the lower rotary drum (11) are mutually spliced, and the bottom of the rotary table (3) is provided with a plurality of rollers (10) distributed around the upper rotary drum (12) and the lower rotary drum (11); the support (4) is fixed at the top of the turntable (3), is U-shaped, the display instrument body (5) is arranged in the support (4), and two sides of the display instrument body (5) are rotatably connected with two sides of the upper part of the support (4).

2. The digital electronic truck scale meter according to claim 1, characterized in that the base plate (1) is also provided with a plurality of mounting holes (2).

3. The digital electronic truck scale instrument according to claim 1, wherein the top end of the side wall of the upper rotary drum (12) and the bottom end of the side wall of the lower rotary drum (11) are respectively provided with an annular convex edge (13), and the two convex edges (13) are mutually overlapped and used for preventing the upper rotary drum (12) from being separated from the lower rotary drum (11).

4. The digital electronic truck scale instrument according to claim 1, wherein a supporting leg (9) is connected between the roller (10) and the turntable (3), the upper end of the supporting leg (9) is fixedly connected with the turntable (3), and the roller (10) is rotatably connected to the lower end of the supporting leg (9).

5. The digital electronic automobile balance instrument according to claim 1, wherein the two sides of the display instrument body (5) are fixedly connected with pivots (7), the two pivots (7) respectively penetrate through the side walls of the two sides of the bracket (4), and the end parts of the pivots are in threaded connection with fastening nuts (8).

6. The digital electronic truck scale meter according to claim 1, wherein the signal interface on the back of the display instrument body (5) comprises a printer interface (17), an external screen interface (18), a CAN bus interface (19) and a sensor interface (20).