CN218628586U - Intelligent scale for metering supervision - Google Patents
Intelligent scale for metering supervision Download PDFInfo
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- CN218628586U CN218628586U CN202222108234.0U CN202222108234U CN218628586U CN 218628586 U CN218628586 U CN 218628586U CN 202222108234 U CN202222108234 U CN 202222108234U CN 218628586 U CN218628586 U CN 218628586U
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Abstract
The utility model belongs to the technical field of intelligent balance, concretely relates to measurement supervision intelligent balance, including lower casing, the last casing of casing through bolted connection top down, the bottom of casing is equipped with the heelpiece down, one side of casing is passed through the link and is connected the display down, the interior bottom surface of casing is equipped with spacing down, the inboard of spacing is by lower supreme film pressure sensor, lower gasket, last gasket installed, go up the gasket, it weighs the connector that the lid bottom surface was equipped with through countersunk head bolted connection to go up the gasket, micro-gap switch, gyroscope and control mainboard are installed to the interior top surface of going up the casing, the through-hole of gasket on the adaptation cartridge is seted up to the top surface of going up the casing. The utility model has the advantages that: lower casing, last casing, weigh when covering the dismantlement, the micro-gap switch contact pops out, and the control mainboard sends the police dispatch newspaper to the supervision platform, weighs to cover cooperation upper housing and blocks that the magnet is put into and weighs the lid bottom, and gyroscope monitoring devices angle makes the display outage when surpassing the settlement threshold value.
Description
Technical Field
The utility model belongs to the technical field of intelligent balance, concretely relates to measurement supervision intelligent balance.
Background
In the process of market operation, due to the fact that some merchants have two shortages in the process of sales, government regulatory departments need to provide electronic scales in the market for consumers to call again. Common methods for cheating electronic scales include: the corner-padding method is that if the scale is not flat, the scale is not accurate, and a dealer intentionally puts a table obliquely or pads a paper board to weigh the corner; a magnet method, wherein a magnet is placed at the bottom of an electronic scale to change the price of a caption of the electronic scale; the remote control method comprises the steps of disassembling the electronic scale, installing a Bluetooth module on a mainboard, and matching software to remotely control the electronic scale.
The utility model discloses a utility model patent that the notice number of authorizing is CN216144411U provides a measurement supervision intelligent scale, with this weighing data and the last display data that shows of first display screen upload to the supervision platform through the 4G module simultaneously, the supervision platform is after receiving weighing data and display data, compare this weighing data and display data, when weighing data and display data are inconsistent, judge that this intelligent scale probably exists and destroyed or weigh inaccurate problem, the supervision platform can be retrieved maintenance or change this intelligent scale, reach the purpose of supervision. However, the structure still cannot solve the three cheating modes of the electronic scale based on the physical form.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model aims to: the intelligent weighing scale with the metering supervision function is provided, and the problem that the existing electronic scale can cheat through a corner cushion method, a magnet method and a remote control method in use is solved.
For the purpose of realizing above, the utility model discloses a technical scheme: the utility model provides a measurement supervision intelligent balance, includes casing down, the last casing of casing through the bolted connection top down, the bottom of casing is equipped with the heelpiece down, one side of casing is connected with the display through the link down, the interior bottom surface of casing is equipped with spacing down, the inboard of spacing is by supreme film pressure sensor, lower gasket, the last gasket of installing down, go up the gasket and weigh the connector that the lid bottom surface was equipped with through countersunk head bolted connection, go up the interior top surface of casing and install micro-gap switch, gyroscope and control mainboard, the through-hole of gasket on the adaptation cartridge is seted up to the top surface of going up the casing.
The utility model has the advantages that: lower casing, last casing, weigh when covering the dismantlement, the micro-gap switch contact pops out, and the control mainboard sends the police dispatch newspaper to the supervision platform, weighs to cover cooperation upper housing and blocks that the magnet is put into and weighs the lid bottom, and gyroscope monitoring devices angle makes the display outage when surpassing the settlement threshold value.
In order to send out an alarm in time when the lower shell and the upper shell are disassembled;
as a further improvement of the technical scheme: the limit portion of casing and last casing is neat mutually down, micro-gap switch's contact receives the extrusion of the internal bottom surface of lower casing, the control mainboard is including locating singlechip, 4G module, SIM card connector and the WIFI module on the mainboard, micro-gap switch electric connection control mainboard.
The beneficial effect of this improvement does: after the lower shell and the upper shell are detached, the contact of the micro switch is popped out, the control mainboard detects the change of the electric signal of the micro switch, and sends information to a supervision department, so that a merchant is prevented from modifying the scale body privately.
To avoid inaccurate measurements when the device is lifted on one side;
as a further improvement of the technical scheme: the gyroscope is electrically connected with the control mainboard.
The beneficial effect of this improvement does: the inclination of the gyroscope detection device main body controls the main board to detect the change of the gyroscope electric signal, and the display is electrified to work when the levelness reaches the set threshold value.
In order to ensure the stable connection of the weighing cover and the upper shell;
as a further improvement of the technical scheme: the longitudinal section of the upper gasket is of a T-shaped structure with a narrow top and a wide bottom, the top surface of the upper gasket is provided with a blind hole matched with the plug-in mounting connector, the bottom surface of the weighing cover is tightly attached to the top surface of the upper gasket, and the bottom surface of the upper gasket is provided with a counter bore matched with the mounting counter bore of the counter bolt.
The beneficial effect of this improvement does: the upper gasket plays a role of supporting the weighing cover and also plays a role of limiting the moving distance of the weighing cover.
To avoid the bottom of the weighing cover being adsorbed with the magnet;
as a further improvement of the above technical solution: the weighing cover is of a groove body structure with an opening at the bottom end, the maximum straight line distance between the inner side surface of the weighing cover and the side surface of the upper shell is not more than 3mm, and the bottom end of the weighing cover is not lower than the top surface of the upper shell.
The beneficial effect of this improvement does: the upper shell is matched with the weighing cover to play a role in shielding, and the magnet is prevented from being placed at the bottom of the weighing cover.
In order to ensure the uniformity of the stress of the film pressure sensor;
as a further improvement of the above technical solution: the limit portion of gasket and the limit portion parallel and level of last gasket down, film pressure sensor's sensing area does not surpass the limit portion of gasket down, the gasket is flat plate body structure down.
The beneficial effect of this improvement does: the lower gasket bears the acting force of the upper gasket and downwards transmits the acting force to the film pressure sensor, so that the influence of a counter bore formed in the upper gasket on the stress uniformity of the film pressure sensor is avoided.
The lower gasket is used stably in order to limit the lower gasket;
as a further improvement of the above technical solution: the spacing is the same by a plurality of structure sizes, and around the arc plate structure of same root axis circumference preface setting, be clearance fit between gasket and the spacing down.
The beneficial effect of this improvement does: the limiting frame has a limiting effect.
In order to increase the friction of the device on the table top;
as a further improvement of the technical scheme: the base mat is a flat TPE plate structure with the thickness of 1-3 mm.
The beneficial effect of this improvement does: the bottom pad can increase the friction force between the scale body and the supporting surface, and ensure the stable use of the device.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is a schematic sectional structure of the present invention;
FIG. 2 is a first schematic structural diagram of the present invention;
FIG. 3 is a second schematic structural view of the present invention;
fig. 4 is a schematic structural view of the middle and lower housings of the present invention;
fig. 5 is a schematic structural view of the upper housing of the present invention;
FIG. 6 is a schematic view of the weighing cover of the present invention;
in the figure: 1. a lower housing; 2. an upper housing; 3. a bottom pad; 4. a connecting frame; 5. a display; 6. a limiting frame; 7. a thin film pressure sensor; 8. a lower gasket; 9. an upper gasket; 10. a countersunk bolt; 11. a through hole; 12. a microswitch; 13. a gyroscope; 14. a control main board; 15. a weighing cover; 16. a connecting head.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
Example 1:
as shown in fig. 1-6: the utility model provides a measurement supervision intelligent balance, includes casing 1 down, casing 1 passes through last casing 2 of bolted connection top down, the bottom of casing 1 is equipped with the heelpiece 3 down, one side of casing 1 is connected with display 5 through link 4 down, the interior bottom surface of casing 1 is equipped with spacing 6 down, the inboard of spacing 6 is by supreme thin film pressure sensor 7 of installing down, gasket 8, last gasket 9 down, go up gasket 9 and weigh the connector 16 that lid 15 bottom surface was equipped with through countersunk head bolt 10 connection, go up the interior top surface of casing 2 and install micro-gap switch 12, gyroscope 13 and control mainboard 14, go up the through-hole 11 of gasket 9 on the adaptation cartridge is seted up to the top surface of casing 2.
The working principle of the technical scheme is as follows: when the device is used, an object to be weighed is placed on the weighing cover 15, the weighing cover 15 is subjected to the pressure of the weighed object and transmits the pressure to the film pressure sensor 7 through the upper gasket 9 and the lower gasket 8, and the electric signal of the film pressure sensor 7 is processed by the upper shell 2 and then displayed on the display 5; the upper shell 2 simultaneously receives and processes the electric signal of the gyroscope 13, and when the inclination of the device main body exceeds a set threshold value, the upper shell 2 controls the display 5 to be powered off, so that inaccurate measurement and use during the inclination of the device are avoided; when a user twists a screw for connecting the lower shell 1 and the upper shell 2 and detaches the lower shell 1 and the upper shell 2, along with the separation of the lower shell 1 and the upper shell 2, a contact of the microswitch 12 is popped up, and the upper shell 2 receives an electric signal of the microswitch 12 and then remotely transmits alarm information to a supervision platform.
Example 2:
as shown in fig. 1 to 6, as a further optimization of the above embodiment, a metering supervision intelligent scale includes a lower housing 1, the lower housing 1 is connected to an upper housing 2 above the lower housing through a bolt, a bottom pad 3 is disposed at the bottom of the lower housing 1, one side of the lower housing 1 is connected to a display 5 through a connecting frame 4, a limiting frame 6 is disposed on the inner bottom surface of the lower housing 1, a thin film pressure sensor 7, a lower gasket 8 and an upper gasket 9 are mounted on the inner side of the limiting frame 6 from bottom to top, the upper gasket 9 is connected to a connecting head 16 disposed on the bottom surface of a weighing cover 15 through a countersunk bolt 10, a micro switch 12, a gyroscope 13 and a control main board 14 are mounted on the inner top surface of the upper housing 2, and a through hole 11 adapted to the upper gasket 9 is disposed on the top surface of the upper housing 2. The side parts of the lower shell 1 and the upper shell 2 are flush, the contact of the micro switch 12 is extruded by the inner bottom surface of the lower shell 1, the control main board 14 comprises a single chip microcomputer, a 4G module, an SIM card connector and a WIFI module which are arranged on the main board, and the micro switch 12 is electrically connected with the control main board 14.
Example 3:
as shown in fig. 1 to 6, as a further optimization of the above embodiment, a metering supervision intelligent scale includes a lower housing 1, the lower housing 1 is connected to an upper housing 2 above the lower housing through a bolt, a bottom pad 3 is disposed at the bottom of the lower housing 1, one side of the lower housing 1 is connected to a display 5 through a connecting frame 4, a limiting frame 6 is disposed on the inner bottom surface of the lower housing 1, a thin film pressure sensor 7, a lower gasket 8 and an upper gasket 9 are mounted on the inner side of the limiting frame 6 from bottom to top, the upper gasket 9 is connected to a connecting head 16 disposed on the bottom surface of a weighing cover 15 through a countersunk bolt 10, a micro switch 12, a gyroscope 13 and a control main board 14 are mounted on the inner top surface of the upper housing 2, and a through hole 11 adapted to the upper gasket 9 is disposed on the top surface of the upper housing 2. The gyroscope 13 is electrically connected with the control main board 14.
Example 4:
as shown in fig. 1 to 6, as a further optimization of the above embodiment, a metering supervision intelligent scale includes a lower housing 1, the lower housing 1 is connected to an upper housing 2 above the lower housing through a bolt, a bottom pad 3 is disposed at the bottom of the lower housing 1, one side of the lower housing 1 is connected to a display 5 through a connecting frame 4, a limiting frame 6 is disposed on the inner bottom surface of the lower housing 1, a thin film pressure sensor 7, a lower gasket 8 and an upper gasket 9 are mounted on the inner side of the limiting frame 6 from bottom to top, the upper gasket 9 is connected to a connecting head 16 disposed on the bottom surface of a weighing cover 15 through a countersunk bolt 10, a micro switch 12, a gyroscope 13 and a control main board 14 are mounted on the inner top surface of the upper housing 2, and a through hole 11 adapted to the upper gasket 9 is disposed on the top surface of the upper housing 2. The longitudinal section of the upper gasket 9 is of a T-shaped structure with a narrow top and a wide bottom, the top surface of the upper gasket 9 is provided with a blind hole matched with the plug-in connector 16, the bottom surface of the weighing cover 15 is tightly attached to the top surface of the upper gasket 9, and the bottom surface of the upper gasket 9 is provided with a counter bore matched with the mounting counter bore of the counter bore bolt 10.
Example 5:
as shown in fig. 1 to 6, as a further optimization of the above embodiment, a metering supervision intelligent scale includes a lower housing 1, the lower housing 1 is connected to an upper housing 2 above the lower housing through a bolt, a bottom pad 3 is disposed at the bottom of the lower housing 1, one side of the lower housing 1 is connected to a display 5 through a connecting frame 4, a limiting frame 6 is disposed on the inner bottom surface of the lower housing 1, a thin film pressure sensor 7, a lower gasket 8 and an upper gasket 9 are mounted on the inner side of the limiting frame 6 from bottom to top, the upper gasket 9 is connected to a connecting head 16 disposed on the bottom surface of a weighing cover 15 through a countersunk bolt 10, a micro switch 12, a gyroscope 13 and a control main board 14 are mounted on the inner top surface of the upper housing 2, and a through hole 11 adapted to the upper gasket 9 is disposed on the top surface of the upper housing 2. The weighing cover 15 is of a groove body structure with an opening at the bottom end, the maximum linear distance between the inner side surface of the weighing cover 15 and the side surface of the upper shell 2 is not more than 3mm, and the bottom end of the weighing cover 15 is not lower than the top surface of the upper shell 2.
Example 6:
as shown in fig. 1 to 6, as further optimization of the above embodiment, a metering and monitoring intelligent scale includes a lower housing 1, the lower housing 1 is connected to an upper housing 2 above the lower housing 1 through a bolt, a bottom pad 3 is disposed at the bottom of the lower housing 1, one side of the lower housing 1 is connected to a display 5 through a connecting frame 4, a limiting frame 6 is disposed on the inner bottom surface of the lower housing 1, a thin film pressure sensor 7, a lower gasket 8 and an upper gasket 9 are mounted on the inner side of the limiting frame 6 from bottom to top, the upper gasket 9 is connected to a connector 16 disposed on the bottom surface of a weighing cover 15 through a countersunk bolt 10, a micro switch 12, a gyroscope 13 and a control main board 14 are mounted on the inner top surface of the upper housing 2, and a through hole 11 adapted to the upper gasket 9 is formed in the top surface of the upper housing 2. The edge of the lower gasket 8 is flush with the edge of the upper gasket 9, the sensing area of the film pressure sensor 7 does not exceed the edge of the lower gasket 8, and the lower gasket 8 is of a flat plate structure.
Example 7:
as shown in fig. 1 to 6, as a further optimization of the above embodiment, a metering supervision intelligent scale includes a lower housing 1, the lower housing 1 is connected to an upper housing 2 above the lower housing through a bolt, a bottom pad 3 is disposed at the bottom of the lower housing 1, one side of the lower housing 1 is connected to a display 5 through a connecting frame 4, a limiting frame 6 is disposed on the inner bottom surface of the lower housing 1, a thin film pressure sensor 7, a lower gasket 8 and an upper gasket 9 are mounted on the inner side of the limiting frame 6 from bottom to top, the upper gasket 9 is connected to a connecting head 16 disposed on the bottom surface of a weighing cover 15 through a countersunk bolt 10, a micro switch 12, a gyroscope 13 and a control main board 14 are mounted on the inner top surface of the upper housing 2, and a through hole 11 adapted to the upper gasket 9 is disposed on the top surface of the upper housing 2. Spacing 6 is the same by a plurality of structure sizes, and constitutes around the arc plate structure of same root axis circumference preface setting, be clearance fit between gasket 8 and spacing 6 down.
Example 8:
as shown in fig. 1 to 6, as further optimization of the above embodiment, a metering and monitoring intelligent scale includes a lower housing 1, the lower housing 1 is connected to an upper housing 2 above the lower housing 1 through a bolt, a bottom pad 3 is disposed at the bottom of the lower housing 1, one side of the lower housing 1 is connected to a display 5 through a connecting frame 4, a limiting frame 6 is disposed on the inner bottom surface of the lower housing 1, a thin film pressure sensor 7, a lower gasket 8 and an upper gasket 9 are mounted on the inner side of the limiting frame 6 from bottom to top, the upper gasket 9 is connected to a connector 16 disposed on the bottom surface of a weighing cover 15 through a countersunk bolt 10, a micro switch 12, a gyroscope 13 and a control main board 14 are mounted on the inner top surface of the upper housing 2, and a through hole 11 adapted to the upper gasket 9 is formed in the top surface of the upper housing 2. The base pad 3 is a flat TPE plate structure with the thickness of 1-3 mm.
The utility model discloses a theory of operation and use flow: when the device is used, an object to be weighed is placed on the weighing cover 15, the weighing cover 15 is pressed by the weighed object and transmits pressure to the film pressure sensor 7 through the upper gasket 9 and the lower gasket 8, and an electric signal of the film pressure sensor 7 is processed by the upper shell 2 and then displayed on the display 5; the upper shell 2 receives and processes the electric signal of the gyroscope 13 at the same time, when the inclination of the main body of the device exceeds a set threshold value, the upper shell 2 controls the display 5 to be powered off, and inaccurate measurement and use are avoided when the device is inclined; when a user twists a screw for connecting the lower shell 1 and the upper shell 2 and detaches the lower shell 1 and the upper shell 2, along with the separation of the lower shell 1 and the upper shell 2, a contact of the microswitch 12 is popped up, and the upper shell 2 receives an electric signal of the microswitch 12 and then remotely transmits alarm information to a supervision platform.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been described herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the above technical features may be combined in a suitable manner; such modifications, variations, or combinations, or other applications of the inventive concepts and solutions as may be employed without such modifications, are intended to be included within the scope of the present invention.
Claims (8)
1. A measurement supervision intelligent scale is characterized in that: including lower casing (1), casing (1) is through last casing (2) of bolted connection top down, the bottom of casing (1) is equipped with heelpiece (3) down, one side of casing (1) is connected with display (5) through link (4) down, the interior bottom surface of casing (1) is equipped with spacing (6) down, film pressure sensor (7), lower gasket (8), last gasket (9) are installed by supreme down to the inboard of spacing (6), go up gasket (9) and connect connector (16) of weighing lid (15) bottom surface and being equipped with through countersunk head bolt (10), go up the interior top surface of casing (2) and install micro-gap switch (12), gyroscope (13) and control mainboard (14), the through-hole (11) of gasket (9) are installed in the adaptation plug-in are seted up to the top surface of going up casing (2).
2. The metering-supervising smart scale of claim 1, wherein: the edge parts of the lower shell (1) and the upper shell (2) are flush, the contact of the micro switch (12) is extruded by the inner bottom surface of the lower shell (1), the control main board (14) comprises a single chip microcomputer, a 4G module, an SIM card connector and a WIFI module, the single chip microcomputer, the 4G module, the SIM card connector and the WIFI module are arranged on the main board, and the micro switch (12) is electrically connected with the control main board (14).
3. The metering-supervising smart scale of claim 1, wherein: the gyroscope (13) is electrically connected with the control main board (14).
4. The metering-supervising smart scale of claim 1, wherein: the longitudinal section of the upper gasket (9) is of a T-shaped structure with a narrow top and a wide bottom, the top surface of the upper gasket (9) is provided with a blind hole matched with the plug-in connector (16), the bottom surface of the weighing cover (15) is tightly attached to the top surface of the upper gasket (9), and the bottom surface of the upper gasket (9) is provided with a counter bore matched with the mounting counter bore bolt (10).
5. The metering-supervising smart scale of claim 1, wherein: the weighing cover (15) is of a groove body structure with an opening at the bottom end, the maximum straight line distance between the inner side surface of the weighing cover (15) and the side surface of the upper shell (2) is not more than 3mm, and the bottom end of the weighing cover (15) is not lower than the top surface of the upper shell (2).
6. The metering supervision intelligent scale of claim 1, wherein: the edge of the lower gasket (8) is flush with the edge of the upper gasket (9), the sensing area of the film pressure sensor (7) does not exceed the edge of the lower gasket (8), and the lower gasket (8) is of a flat plate body structure.
7. The metering-supervising smart scale of claim 1, wherein: spacing (6) are the same by a plurality of structure sizes, and around the arc plate structure of same root axis circumference preface setting, be clearance fit between gasket (8) and spacing (6) down.
8. The metering-supervising smart scale of claim 1, wherein: the bottom pad (3) is a flat TPE plate structure with the thickness of 1-3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222108234.0U CN218628586U (en) | 2022-08-11 | 2022-08-11 | Intelligent scale for metering supervision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222108234.0U CN218628586U (en) | 2022-08-11 | 2022-08-11 | Intelligent scale for metering supervision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218628586U true CN218628586U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222108234.0U Active CN218628586U (en) | 2022-08-11 | 2022-08-11 | Intelligent scale for metering supervision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218628586U (en) |
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2022
- 2022-08-11 CN CN202222108234.0U patent/CN218628586U/en active Active
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