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Electronic scale with various protection structures

A technology for protecting structures and electronic scales, which is applied in the field of electronic scales, and can solve problems such as easily damaging the weighing surface of electronic scales and affecting the use of electronic scales, so as to achieve good protection and improve the effect of protection

Pending Publication Date: 2022-05-24
启东友铭衡器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] During the use of the above-mentioned device, the anti-collision plate I and the anti-collision plate II are fixed around the electronic scale body, and a plurality of rubber buffer pads are arranged, which can protect the surroundings of the electronic scale well, but the weighing surface of the electronic scale Without the installation of protective devices, when heavy objects fall, it is easy to damage the weighing surface of the electronic scale and affect the use of the electronic scale. It is necessary to design a variety of protective structures to protect the glass of the weighing surface

Method used

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  • Electronic scale with various protection structures
  • Electronic scale with various protection structures
  • Electronic scale with various protection structures

Examples

Experimental program
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Effect test

Embodiment 1

[0031]Embodiment 1: An electronic scale with various protection structures, including a base 1, the base 1 is used for fixed installation of subsequent structures, the base 1 is fixedly provided with an electronic scale 2, and the electronic scale 2 is used for weighing the weight of an item. The top of the scale 2 is provided with a first protective device for protecting the electronic scale 2. The first protective device is used to protect the electronic scale 2 from being damaged due to the impact of heavy objects. The first protective device includes a through hole 3, and the opening of the through hole 3 does not It will affect the normal use and reading of the electronic scale 2. Several through holes 3 are symmetrically opened at both ends of the electronic scale 2, and the through holes 3 are arranged at both ends of the electronic scale 2, which is a symmetrical structure. The scale 2 is in contact so as not to affect the reading of the electronic scale 2. A support pl...

Embodiment 2

[0035] Example 2: On the basis of Example 1, the protective device is improved. The top of the fixed block 5 is fixedly provided with a stopper 19, and the top of the fixed block 5 is movably provided with a slider 20, and the slider 20 can reciprocate on the top of the fixed block 5. A third compression spring 21 is connected between the block 19 and the slider 20. The third compression spring 21 is arranged so that when the slider 20 moves toward the block 19, the third compression spring 21 begins to store. Yes, so that the slider 20 can be reset under the action of the restoring force of the third compression spring 21. The slider 20 is fixedly connected with a pull rope 22 on the side close to the stopper 19. The pull rope 22 can pull the slider 20 to move, and the fixed plate 15 A pull-down block 23 is movably provided on one side, and one end of the pull rope 22 away from the slider 20 travels through the block 19 and the fixing plate 15 and is connected with the pull-do...

Embodiment 3

[0036] Example 3: Based on Example 2, the control methods of the first guard and the second guard were improved. When the electronic scale 2 was not in use, the falling object a fell on the first guard net 17 and the second guard net 18, At this time, the slider 20 blocks the first protective net 17 from descending, and the pressing block 12 is not in contact with the control switch 14, so that the protective plate 8 can prevent the falling object a from falling down continuously. Block 23, so that the slider 20 no longer prevents the first protective net 17 from descending, the pressing block 12 is in contact with the control switch 14, the protective plate 8 is adsorbed by the first electromagnet 7, and the weighing foot b can fall on the electronic scale 2. Heavy.

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Abstract

The invention provides an electronic scale with multiple protection structures, the electronic scale comprises a base, the base is fixedly provided with an electronic scale, in the use process, through arrangement of a first protection device and a second protection device, a falling object is buffered by a first protection net and a second protection net when falling and is finally blocked by a protection plate, and the falling object is prevented from falling off. When the electronic scale is used for weighing, the weighing foot presses down the first protective net and the second protective net, the sliding block does not stop descending of the first protective net by pushing the pull-down block, and the first protective net can push the extrusion block to be in contact with the control switch, so that the weighing effect is improved. The first electromagnet is powered on to attract the protection plate, the second electromagnet is powered off, the protection plate retracts, the weighing foot smoothly falls on the electronic scale for weighing, the final weighing effect is not affected, the electronic scale can be well protected, and meanwhile normal use of the electronic scale is not hindered.

Description

technical field [0001] The invention relates to the technical field of electronic scales, in particular to an electronic scale with multiple protection structures. Background technique [0002] Electronic scale is a kind of weighing instrument, which is a tool for measuring the mass of an object using Hooke's law or the principle of lever balance of force. According to the structural principle, it can be divided into three categories: mechanical scales, electronic scales, and electromechanical combined scales. Electronic scales are mainly composed of three parts: load-bearing system, force transmission conversion system and value display system. Electronic scales adopt modern sensor technology, electronic technology and computer technology. The integrated electronic weighing device can meet and solve the "fast, accurate, continuous and automatic" weighing requirements put forward in real life, and at the same time effectively eliminate human errors, making it more in line wi...

Claims

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Application Information

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IPC IPC(8): G01G21/28G01G23/06
CPCG01G21/28G01G23/06
Inventor 姚清亮
Owner 启东友铭衡器有限公司
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