Electronic balance
Technical field
The utility model relates to a kind of electronic balance.
Background technology
Existing electronic balance, comprise the scale body, be installed in the scale pan, the LOAD CELLS between the scale body and the scale pan on the scale body, sensor places the weight of heavy on the scale pan, send control signal, digital signal is presented on the display after the circuit unit conversion, and LOAD CELLS is connected on the drain pan and the scale pan of scale body, for the electronic balance of low price by support, the employing support connects, and its production cost is higher.
Summary of the invention
The purpose of this utility model is to provide a kind of LOAD CELLS directly to be fixed on electronic balance on the scale body drain pan and the scale pan.
In order to reach above purpose, the technical solution adopted in the utility model is: a kind of electronic balance, comprise the scale body, be installed in the scale pan, the LOAD CELLS between the described scale body and the described scale pan on the described scale body, described LOAD CELLS directly is fixed on the drain pan of described scale body, the described scale pan directly is fixed on the described LOAD CELLS, described drain pan is used to install on the position of described sensor and has the drain pan reinforcement, and the described scale pan is used to connect on the position of described sensor and has scale pan reinforcement.
Described drain pan reinforcement comprises the vertical and horizontal reinforcement that is positioned on the described drain pan, and described scale pan reinforcement comprises the vertical and horizontal reinforcement that is positioned at described scale pan bottom.
Described drain pan reinforcement also comprises the sheet metal that is positioned on the described drain pan.
The described scale pan, described scale body are made by high-strength engineering plastic.
Because the utility model has adopted above technical scheme, its advantage is: LOAD CELLS directly is fixed on the scale body drain pan and the scale pan, connects owing to need not support, and production cost reduces, and have separately reinforcement on the scale pan, drain pan, indeformable when having guaranteed the balance weighing.
Description of drawings
Accompanying drawing 1 is STRUCTURE DECOMPOSITION figure of the present utility model.
Embodiment
Further set forth concrete structure of the present utility model below in conjunction with accompanying drawing.
In Fig. 1, a kind of electronic balance, comprise scale body 1, be installed in the scale pan 2, the LOAD CELLS 3 between the scale body 1 and the scale pan 2 on the scale body 1, scale body 1 comprises drain pan 11, is assemblied in the loam cake 12 on the drain pan 11, and LOAD CELLS 3 directly is fixed on the drain pan 11 of scale body 1, and the scale pan 2 directly is fixed on the LOAD CELLS 3, balance for low price, under the situation that does not need support, just can save cost and easy for installation to the fixing weighing of sensor, be suitable for producing in enormous quantities.Scale body 1, the scale pan 2 is made by high-strength engineering plastic, can be processed into the shape of more complicated so on the one hand, the production cost of plastics is lower on the other hand, but the physical strength of plastics is not high, because LOAD CELLS will be experienced the variation of weight on the scale pan 2, the position that LOAD CELLS then is installed is stressed bigger, in order to prevent that the scale body 1 and the scale pan 2 are out of shape when weighing, then on the scale body 1 and the scale pan 2, all designed the reinforcement structure, especially, drain pan 11 is used for having drain pan reinforcement 4 on the position of sensor installation 3, and the scale pan 2 is used to connect on the position of sensor 3 and has scale pan reinforcement 6.In Fig. 1, the reinforcement that vertical and horizontal are all arranged on the whole drain pan 11, drain pan reinforcement 4 is except having reinforcement, sheet metal 5 also has been installed on the drain pan, this sheet metal 5 plays further to reinforce drain pan 11, sheet metal 5 is between the reinforcement on sensor 3 and the drain pan 11, and sheet metal 5 is locked on the drain pan 11 by screw.Scale pan reinforcement 6 is meant the vertical and horizontal reinforcement that is positioned at the scale pan 2 bottoms.To sum up, by add reinforcement and sheet metal on scale body 1, add reinforcement on the scale pan 2, guaranteed that balance has enough intensity, it is indeformable to weigh when sensor is directly installed between the scale body and the scale pan.