CN219142000U - Weighing instrument with anti-cheating function - Google Patents

Abstract

The utility model discloses a weighing instrument with anti-cheating function, which comprises an angle adjusting mechanism, a mounting hole, a base, a side plate, a hinge, a dustproof filter screen and a weighing instrument body, wherein the weighing instrument body is fixedly arranged on the inner side of a shell, the front side of the shell is provided with an opening, a front cover plate is arranged at the position corresponding to the opening on the front side of the shell, a transparent plate transversely penetrates through and is fixedly connected with the front cover plate, after the weighing instrument is overhauled and verified, the weighing instrument body is locked in a space defined by the shell and the front cover plate, two groups of first connecting blocks and second connecting blocks are respectively locked through two U-shaped locks, keys of the two U-shaped locks can be respectively kept by two people, so that the two U-shaped locks can be opened only by two people at the same time, the situation that other people open the weighing instrument body to cheat is avoided, and the interference of the artificial symmetric result in the link of the weighing instrument is avoided.

Description

Weighing instrument with anti-cheating function

Technical Field

The utility model relates to the technical field of weighing instrument metering, in particular to a weighing instrument with a cheating prevention function.

Background

The weighing apparatus is an indispensable metering device in production and life, and relates to the interests of buyers and sellers for metering

The method is precisely the most fundamental requirement for the use of the weighing apparatus, besides the error of the equipment, the interference of human factors on the weighing apparatus is eliminated as much as possible, the cheating can occur in each link of weighing of the weighing apparatus, the comprehensive prevention is required, and the protection of the symmetrical weight instrument is also an important ring for preventing the cheating of the weighing apparatus. In the existing metering production, a weighing instrument is generally placed on an operation desk, various keys on the weighing instrument can be operated at will, a weighing instrument shell can be opened at will, a signal wire of the weighing instrument can be plugged in and out at will, the weighing instrument is convenient to cheat, and anti-cheat protection is needed for the weighing instrument.

Because the output signal of the weighing instrument is generally connected with a computer, after the weighing instrument is adjusted, the weighing instrument does not need to do any operation, and all other operations are completed by the computer, so the weighing instrument can be protected in a closed mode, the interference of human factors on the weighing instrument is minimized, and meanwhile, the weighing instrument can be conveniently debugged and managed.

Disclosure of Invention

The utility model aims to provide a weighing instrument with a cheating prevention function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a weighing instrument with prevent cheating function, includes the casing, the inboard fixed mounting of casing has weighing instrument body, the front side of casing is the opening setting, the front side of casing corresponds the opening part and is provided with the front shroud, transversely run through fixedly connected with transparent plate on the front shroud, the transparent plate corresponds the setting with the display screen on the weighing instrument body, one side of front shroud is provided with the hinge, one side of front shroud is articulated with one side of casing through the hinge, the opposite side fixedly connected with of front shroud rotates the seat, it is connected with the pivot to rotate on the seat to run through vertically, the equal fixedly connected with of top and bottom of pivot first connecting block, the opposite side symmetry fixedly connected with two second connecting blocks of casing, two second connecting blocks set up with two first connecting blocks one-to-one, all run through on first connecting block and the second connecting block and set up the perforation, corresponding first connecting block is connected with the second connecting block through the U-shaped lock that is provided with.

As a further scheme of the utility model: the utility model discloses a handle, including casing, handle, screw thread horizontal pole, base top symmetry fixedly connected with two curb plates, the bilateral symmetry of casing is provided with two angle adjustment mechanism, two angle adjustment mechanism sets up with two curb plates one-to-one, angle adjustment mechanism includes turning handle, screw thread horizontal pole and handle nut, the screw thread horizontal pole transversely runs through and rotates to be connected on the curb plate, the one end of screw thread horizontal pole and the lateral wall fixed connection of casing, the other end and the turning handle fixed connection of screw thread horizontal pole, the outside of screw thread horizontal pole is located to handle nut thread cover.

As still further aspects of the utility model: four mounting holes are symmetrically and longitudinally formed in the base in a penetrating mode.

As still further aspects of the utility model: two heat dissipation holes are symmetrically and transversely formed in the two sides of the shell in a penetrating mode.

As still further aspects of the utility model: and the inner side of the radiating hole is fixedly connected with a dustproof filter screen.

As still further aspects of the utility model: the transparent plate is made of transparent glass.

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

after the weighing instrument is overhauled and detected, the weighing instrument body is locked in a space defined by the shell and the front cover plate, two groups of first connecting blocks and second connecting blocks are respectively locked through two U-shaped locks, keys of the two U-shaped locks can be respectively kept by two persons, so that the two U-shaped locks can be opened only by two persons in the presence of the two persons, and the situation that other persons open the weighing instrument body to perform cheating operation is avoided, so that interference of an artificial weighing result in the step of weighing instrument is avoided, and the cheating problem of the weighing instrument in the step of weighing instrument is greatly reduced.

The screw thread horizontal pole makes the casing rotate through the twist grip to adjust the angle of casing and weighing instrument body, stop after until adjusting weighing instrument body to the angle of needs, and then screw up the handle nut again, make the lateral wall extrusion of handle nut and curb plate produce friction, thereby make the screw thread horizontal pole no longer rotate, and then make weighing instrument body keep at current angle, thereby can adjust weighing instrument body to suitable angular position according to watching needs.

Through the setting of transparent plate, the personnel of being convenient for observe weighing instrument body, through the setting of dustproof filter screen, greatly reduced dust gets into the risk that causes the pollution in the casing through the louvre.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a weighing instrument with anti-cheating function.

Fig. 2 is a perspective view of a weighing scale with anti-cheating functionality.

Fig. 3 is a partial perspective view of a weighing instrument with anti-cheating function.

The figure shows: the angle adjusting mechanism 1, a rotating handle 101, a threaded cross rod 102, a handle nut 103, a mounting hole 2, a base 3, a side plate 4, a hinge 5, a dustproof filter screen 6, a heat dissipation hole 7, a transparent plate 8, a shell 9, a front cover plate 10, a rotating shaft 11, a U-shaped lock 12, a first connecting block 13, a second connecting block 14, a perforation 15, a rotating seat 16 and a weighing instrument body 17.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, in an embodiment of the present utility model, a weighing instrument with anti-cheating function includes a housing 9, a weighing instrument body 17 is fixedly installed on an inner side of the housing 9, a front cover plate 10 is disposed at a position corresponding to the opening of the front side of the housing 9, a transparent plate 8 is fixedly connected to the front cover plate 10 in a penetrating manner, the transparent plate 8 is disposed corresponding to a display screen on the weighing instrument body 17, a hinge 5 is disposed on one side of the front cover plate 10, one side of the front cover plate 10 is hinged to one side of the housing 9 through the hinge 5, a rotating seat 16 is fixedly connected to the other side of the front cover plate 10, a rotating shaft 11 is longitudinally and rotatably connected to the rotating seat 16, a first connecting block 13 is fixedly connected to a top end and a bottom end of the rotating shaft 11, two second connecting blocks 14 are symmetrically and fixedly connected to the other side of the housing 9, a through hole 15 is longitudinally and respectively disposed on the two first connecting blocks 13, a corresponding first connecting block 13 and a second connecting block 14 are respectively connected to a U-shaped lock 12, and two U-shaped lock 12 is disposed on the corresponding first connecting blocks 13 and the second connecting blocks 14 are connected to the two connecting blocks through the weighing instrument body 17.

The below of casing 9 is provided with base 3, and base 3 top symmetry fixedly connected with two curb plates 4, and the bilateral symmetry of casing 9 is provided with two angle adjustment mechanism 1, and two angle adjustment mechanism 1 and two curb plates 4 one-to-one set up, and angle adjustment mechanism 1 includes turning handle 101, screw thread horizontal pole 102 and handle nut 103, and screw thread horizontal pole 102 transversely runs through the rotation and connects on curb plate 4, and screw thread horizontal pole 102's one end and casing 9's lateral wall fixed connection, screw thread horizontal pole 102's the other end and turning handle 101 fixed connection, the outside of screw thread horizontal pole 102 is located to handle nut 103 thread cover.

Four mounting holes 2 are symmetrically and longitudinally formed in the base 3 in a penetrating mode, and the base 3 is conveniently and fixedly mounted on an external operation table through bolts through the arrangement of the mounting holes 2.

Two radiating holes 7 are symmetrically and transversely formed in two sides of the shell 9 in a penetrating mode, and through the arrangement of the radiating holes 7, air inside the shell 9 and the space outside the shell can be communicated, so that heat dissipation of the weighing instrument body 17 during working is facilitated.

The inside fixedly connected with dustproof filter screen 6 of louvre 7 is through the setting of dustproof filter screen 6 for prevent the dust to get into in the casing 9 through louvre 7.

The transparent plate 8 is made of transparent glass.

The working principle of the utility model is as follows:

during the use, install the weighing instrument body 17 that will debug in casing 9, pass mounting hole 2 through the bolt and can be with base 3 fixed mounting on the operation panel of outside, thereby realize carrying out fixed mounting to this weighing instrument, through corresponding first connecting block 13 with second connecting block 14, and make perforation 15 on first connecting block 13 and the second connecting block 14 correspond, and then pass perforation 15 on first connecting block 13 and the second connecting block 14 through U-shaped lock 12, thereby lock fixed first connecting block 13 and second connecting block 14, when the weighing instrument body 17 of inside needs operation, then need open two U-shaped locks 12 simultaneously, then take off U-shaped lock 12 no longer to lock first connecting block 13 and second connecting block 14, and then overturn the front bezel 10 along hinge 5, until opening front bezel 10, thereby can be convenient debugging and management of weighing instrument body 17, through operating two angle adjustment mechanism 1, the pine nut 103, make handle nut 103 keep away from curb plate 4, and then through rotating handle 101, drive casing 9 through rotating handle 101 and drive handle body 102, thereby need rotate angle adjustment nut 103, and then need the weighing instrument body 9 to be screwed down to the angle adjustment to the weighing instrument body 17, and then need the weighing instrument body is screwed down to the weighing instrument body is adjusted to the angle of 17.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. Weighing instrument with anti-cheating function, including casing (9), its characterized in that: the utility model discloses a weighing instrument, including casing (9), weighing instrument body (17), the inboard fixed mounting of casing (9) has weighing instrument body (17), the front side of casing (9) is the opening setting, the front side of casing (9) corresponds opening part and is provided with front shroud (10), transversely run through fixedly connected with transparent plate (8) on front shroud (10), transparent plate (8) correspond the setting with the display screen on weighing instrument body (17), one side of front shroud (10) is provided with hinge (5), one side of front shroud (10) is articulated through hinge (5) and one side of casing (9), the opposite side fixedly connected with of front shroud (10) rotates seat (16), it is connected with pivot (11) to rotate on seat (16) to run through vertically, the top and the equal fixedly connected with first connecting block (13) of bottom of pivot (11), the opposite side symmetry fixedly connected with two second connecting blocks (14) of casing (9) second connecting block (13) correspond the setting with two first connecting blocks (13), first connecting block (13) are corresponding with first connecting block (14) are provided with perforation on the first connecting block (14) and the first connecting block (13).

2. The weighing instrument with anti-cheating function according to claim 1, wherein: the utility model discloses a handle structure, including casing (9), base (3), two curb plates (4) of base (3) top symmetry fixedly connected with, the bilateral symmetry of casing (9) is provided with two angle adjustment mechanism (1), two angle adjustment mechanism (1) set up with two curb plates (4) one-to-one, angle adjustment mechanism (1) are including turning handle (101), screw thread horizontal pole (102) and handle nut (103), screw thread horizontal pole (102) transversely run through the rotation and connect on curb plate (4), the lateral wall fixed connection of one end and casing (9) of screw thread horizontal pole (102), the other end and the turning handle (101) fixed connection of screw thread horizontal pole (102), the outside of screw thread horizontal pole (102) is located to handle nut (103) thread bush.

3. The weighing instrument with anti-cheating function according to claim 2, wherein: four mounting holes (2) are symmetrically and longitudinally formed in the base (3) in a penetrating mode.

4. The weighing instrument with anti-cheating function according to claim 1, wherein: two radiating holes (7) are symmetrically and transversely formed in the two sides of the shell (9) in a penetrating mode.

5. The weighing instrument with anti-cheating function according to claim 4, wherein: the inner side of the radiating hole (7) is fixedly connected with a dustproof filter screen (6).

6. The weighing instrument with anti-cheating function according to claim 1, wherein: the transparent plate (8) is made of transparent glass.

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