CN214384508U - Large-scale display device that weighs - Google Patents
Large-scale display device that weighs Download PDFInfo
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- CN214384508U CN214384508U CN202022854065.6U CN202022854065U CN214384508U CN 214384508 U CN214384508 U CN 214384508U CN 202022854065 U CN202022854065 U CN 202022854065U CN 214384508 U CN214384508 U CN 214384508U
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Abstract
The utility model discloses a large-scale display device that weighs, include: the weighing shell is integrally formed by adopting a blow molding process and comprises an accommodating cavity, a groove is formed in the upper surface of the outer side of the weighing shell close to the edge, and a counter bore structure is arranged on the lower surface of the weighing shell; the weighing sensor is arranged in the accommodating cavity and attached to the upper surface of the inner side of the accommodating cavity; the weighing controller is used for receiving and processing electric signals of the weighing sensor, and a gap is reserved between the weighing sensor and the weighing controller; the weighing display is arranged in the groove and is electrically connected with the weighing sensor; and the at least one display module is electrically connected with the weighing controller through a flexible wire. The utility model discloses an add at least one display module that breaks away from outside the casing of weighing, it is inconvenient to have avoided the object of weighing to shelter from the reading that leads to, also can realize reading, the numerical value calibration operation of certain distance simultaneously.
Description
Technical Field
The utility model relates to a weighing-appliance field especially relates to a large-scale display device that weighs.
Background
Large weighing devices are an important way of acquiring the mass of heavy goods or living livestock in daily life, and people usually check the value of the heavy goods or living livestock by measuring the weight thereof. Due to the requirements of different weighing scenes, the conventional large-scale weighing device is convenient to read, and a method of additionally arranging a display is adopted. But present weighing device all adopts the mode that will add display fixed mounting, is about to 2 displays as a whole, connects on pole setting or the support frame that links to each other with the base of weighing. Even if the device is provided with 2 displays, a user still needs to be positioned near the weighing device when using the device to read or correct the weighing value, the moving range of a weighing person is limited, and the data reading efficiency is reduced. Meanwhile, the additionally arranged display needs additional support parts for fixed installation, so that the production cost of the large-scale weighing device is increased, and the inconvenience of packaging and transportation is brought.
SUMMERY OF THE UTILITY MODEL
To the defect among the above-mentioned prior art, the utility model provides a large-scale display device that weighs. When weighing operation is carried out to heavy goods or live body domestic animal, through addding an at least display module, avoided the limitation of the position that the weight person is located and lead to the inconvenient technical problem of data reading, this large-scale weighing device simple structure simultaneously, it is convenient to pack. In order to solve the problems, the specific proposal is as follows:
a large scale weigh display apparatus comprising: the weighing shell is integrally formed by adopting a blow molding process and comprises an accommodating cavity, a groove is formed in the upper surface of the outer side of the weighing shell close to the edge, and a counter bore structure is arranged on the lower surface of the weighing shell; the weighing sensor is arranged in the accommodating cavity and attached to the upper surface of the inner side of the accommodating cavity; the weighing controller is arranged in the accommodating cavity and attached to the upper surface of the inner side of the accommodating cavity, is electrically connected with the weighing sensor and is used for receiving and processing an electric signal of the weighing sensor, and a gap is reserved between the weighing sensor and the weighing controller; the weighing display is arranged in the groove and is electrically connected with the weighing sensor; and the at least one display module is electrically connected with the weighing controller through a flexible wire.
According to the above technical scheme, the utility model provides a pair of large-scale display device that weighs, the display of weighing receives weighing sensor's output signal and display output, because of will weigh the display and set up in the recess that the mesa upper surface was seted up of weighing, object landing or the large-scale domestic animal of weighing step on the damage of stepping on and causing when effectively having avoided weighing to show. The weighing sensor and the weighing controller are arranged on the upper surface of the inner side in the accommodating cavity and are arranged on the same side, so that connecting materials are saved, and the manufacturing cost is reduced. Meanwhile, the display modules connected through the flexible wires can be held by hands or fixedly installed by a user according to requirements, reading operation is realized in a space at a certain distance from the weighing shell, the display modules are arranged at different ports to realize data acquisition and processing, and the processing efficiency of the weighing data is improved.
Preferably, the counterbore structure is a stepped counterbore.
According to the above technical scheme, the utility model provides a pair of large-scale display device that weighs, the lower surface is provided with the counter bore and plays the supporting role to the upper surface, can alleviate the weight of the casing self of weighing when improving the limit of weighing.
Preferably, the number of the weighing sensors is 4, and the weighing sensors are respectively arranged at four corners in the accommodating cavity.
Preferably, a plurality of keys are arranged on the side face of the weighing display, and each key comprises a switch machine key and a weight locking key unit conversion key.
According to the above technical scheme, the utility model provides a pair of large-scale display device that weighs is provided with a plurality of buttons in the side of the display of weighing, sets up in the side when not influencing the reading, has avoided weighing the wrong numerical operation that the object landing can lead to. The key is electrically connected with the weighing controller, and the input signal of the key is directly subjected to AD conversion by the weighing controller and carries out specific operation on the numerical value on the weighing display.
Preferably, the display module includes: the display controller is electrically connected with the weighing controller; the synchronous display is electrically connected with the display controller; and the display module input key is electrically connected with the display controller.
According to the above technical scheme, the utility model provides a pair of large-scale display device that weighs, the display module input button is corresponding with the button that sets up on the casing of weighing, can realize the same operation to weighing display and synchronous display in coordination, and the display of weighing and synchronous display realize synchronous data feedback.
Preferably, the cord is an RJ11 connector.
According to the above technical scheme, the utility model provides a pair of large-scale display device that weighs adopts patchcord electricity to connect casing and the display module of weighing, and the display module can be installed according to user's needs, has solved the requirement of weighing position when weighing, has improved the efficiency of weighing.
Preferably, the back of the display module is provided with a hanging hole for hanging and fixing the display module.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the lower surface of the weighing shell is of a stepped counter bore structure, the upper surface is supported, the bearing pressure of the upper surface is effectively reduced, the weight of the weighing shell can be reduced while the weighing limit is improved, and the transportation cost is reduced.
2) The display module input keys correspond to the keys arranged on the weighing shell, the same operation can be realized on the weighing display and the synchronous display in a cooperative manner, and the weighing display and the synchronous display realize synchronous data feedback.
3) The shell of weighing passes through the patchcord electricity with display module and connects, and the personnel of weighing accessible is handheld or the fixed mode installs display module and adapts to different weighing situations. Under the different needs of weighing, a plurality of display module of alternative addding, the difficult problem of reading of weighing under the condition that personnel of weighing and the casing of weighing have certain distance when effectively avoiding weighing has enlarged the range of application.
Drawings
Fig. 1 is a top view of a large scale weighing display device provided by the present invention;
fig. 2 shows a cross-sectional view of a large scale weight display device provided by the present invention;
fig. 3 shows a bottom view of a large scale weighing display device provided by the present invention;
fig. 4 shows a schematic block flow diagram of a large scale weighing display device provided by the present invention.
The figures show that: 1 is a weighing shell; 11 is the upper surface; 111 is a groove; 12 is a containing cavity; 13 is the lower surface; 131 is a counter bore structure; 2 is a weighing sensor; 3 is a weighing controller; 4 is a weighing display; 5 is a key; 6 is a display module; 61 is a display controller; 62 is a synchronous display; 63 is a display module input key; 64 is a hanging hole; and 7 is a flexible wire.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
The embodiment provides a large-scale display device that weighs, includes: the weighing device comprises a weighing shell 1, wherein the weighing shell 1 is integrally formed by adopting a blow molding process, the weighing shell 1 comprises an accommodating cavity 12, a groove 111 is formed in the outer side upper surface 11 of the weighing shell 1 close to the edge, and a counter bore structure 131 is arranged on the lower surface 12; at least one weighing sensor 2 arranged in the accommodating cavity 12 and attached to the inner upper surface 11 of the accommodating cavity 12; the weighing controller 3 is arranged in the accommodating cavity 12 and attached to the inner upper surface 11 of the accommodating cavity 12, the weighing controller 3 is electrically connected with the weighing sensor 2 and used for receiving and processing an electric signal of the weighing sensor 2, and a gap is formed between the weighing sensor 2 and the weighing controller 3; the weighing display 4 is arranged in the groove 111 and is electrically connected with the weighing sensor 2; and the at least one display module 6 is electrically connected with the weighing controller 3 through a flexible wire. The counter bore structure 131 is a stepped counter bore, which can increase the upper weighing limit level of the weighing device. The number of the weighing sensors 2 is 4, and the weighing sensors are respectively arranged at four corners in the accommodating cavity 12. The side surface of the weighing display 4 is provided with a plurality of keys 5 which comprise a switch machine key, a weight locking key and a unit conversion key. The display module 6 includes: a display controller 61, wherein the display controller 61 is electrically connected with the weighing controller 3; a synchronization display 62, the synchronization display 62 being electrically connected with the display controller 61; a display module input key 63, the display module input key 63 being electrically connected with the display controller 61. The display module input keys also comprise a switch key, a weight locking key and a unit conversion key, and the keys 5 arranged on the weighing shell are cooperated to realize the specific operations of turning on/off, weight locking and unit conversion according to the numerical values shown by the weighing display 4 and the synchronous display 62. The display controller 61 and the weighing controller 3 realize asynchronous transceiving transmission through a UART serial port connection mode, and the display controller 61 in the weighing controller 3 and the display module 6 in the embodiment both adopt flash single-chip microcomputers with the model number of Holtek BH67F 5245. The synchronization display 62 is electrically connected to the display controller 61 and receives a control signal output from the display controller 61. The cord is an RJ11 connector. And the back surface of the display module is provided with a hanging hole for hanging and fixing the display module 6.
The utility model discloses a concrete implementation step does:
1. an object to be weighed is placed on the upper surface 11 of the weighing shell 1, and under the action of gravity, the weighing sensor 2 at the bottom of the weighing shell 1 outputs an electric signal in direct proportion to the weight value.
2. The weighing controller 3 receives the weighing signal and outputs and displays the electric signal through the weighing display 4, and a weighing person can directly determine the weight of the weighed object through the numerical value on the weighing display 4.
3. The display controller 61 in the display module 6 receives the output weighing signal from the weighing controller 3, and the display controller 61 outputs the received weighing signal to the synchronization display 62.
4. The weighing person can perform synchronous unit conversion or numerical locking operation on the numerical values of the weighing display 4 and the synchronous display 62 through the key 5 or the display input key 63.
5. After weighing is finished, the device can be turned off through the key 5 or the on-off key in the display input key 63.
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 (7)
1. A large scale weighing display device, comprising:
the weighing shell is integrally formed by adopting a blow molding process and comprises an accommodating cavity, a groove is formed in the upper surface of the outer side of the weighing shell close to the edge, and a counter bore structure is arranged on the lower surface of the weighing shell;
the weighing sensor is arranged in the accommodating cavity and attached to the upper surface of the inner side of the accommodating cavity;
the weighing controller is arranged in the accommodating cavity and attached to the upper surface of the inner side of the accommodating cavity, is electrically connected with the weighing sensor and is used for receiving and processing an electric signal of the weighing sensor, and a gap is reserved between the weighing sensor and the weighing controller;
the weighing display is arranged in the groove and electrically connected with the weighing sensor;
and the at least one display module is electrically connected with the weighing controller through a flexible wire.
2. A large scale weight display device according to claim 1, wherein the counterbore structure is a stepped counterbore.
3. The large-scale weighing display device according to claim 1, wherein the number of the weighing sensors is 4, and the weighing sensors are respectively arranged at four corners in the accommodating cavity.
4. The large scale weighing display device according to claim 1, wherein the weighing display is provided with a plurality of keys at the side, including a switch key, a weight locking key and a unit conversion key.
5. The large scale weighing display device of claim 1, wherein said display module comprises:
the display controller is electrically connected with the weighing controller;
the synchronous display is electrically connected with the display controller;
and the display module input key is electrically connected with the display controller.
6. A large scale weight display device according to claim 1, wherein said cord is an RJ11 connector.
7. The large scale weighing display device of claim 5, wherein: and the back of the display module is provided with a hanging hole for hanging and fixing the display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022854065.6U CN214384508U (en) | 2020-12-01 | 2020-12-01 | Large-scale display device that weighs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022854065.6U CN214384508U (en) | 2020-12-01 | 2020-12-01 | Large-scale display device that weighs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214384508U true CN214384508U (en) | 2021-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022854065.6U Active CN214384508U (en) | 2020-12-01 | 2020-12-01 | Large-scale display device that weighs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214384508U (en) |
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2020
- 2020-12-01 CN CN202022854065.6U patent/CN214384508U/en active Active
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