CN114526803A - Electronic scale with multiple protection architecture - Google Patents
Electronic scale with multiple protection architecture Download PDFInfo
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- CN114526803A CN114526803A CN202210150218.XA CN202210150218A CN114526803A CN 114526803 A CN114526803 A CN 114526803A CN 202210150218 A CN202210150218 A CN 202210150218A CN 114526803 A CN114526803 A CN 114526803A
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- 238000001125 extrusion Methods 0.000 claims abstract description 81
- 230000001681 protective effect Effects 0.000 claims abstract description 54
- 238000005303 weighing Methods 0.000 claims abstract description 34
- 230000000694 effects Effects 0.000 claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 description 13
- 238000003860 storage Methods 0.000 description 11
- 230000001012 protector Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005483 Hooke's law Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/28—Frames, Housings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/06—Means for damping oscillations, e.g. of weigh beams
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- General Physics & Mathematics (AREA)
- Push-Button Switches (AREA)
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Abstract
The invention provides an electronic scale with various protection structures, which comprises a base, wherein the electronic scale is fixedly arranged on the base, through the arrangement of the first protective device and the second protective device, the falling objects are buffered by the first protective net and the second protective net when falling, and finally are blocked by the protective plate, so that the falling objects cannot fall on the electronic scale, the protective effect is improved, when the electronic scale is used for weighing, the first protective net and the second protective net are pressed downwards by the weighing foot, and the pull-down block is pushed, so that the sliding block does not block the first protective net from descending any more, the first protective net can push the extrusion block to contact with the control switch, the first electromagnet is electrified to adsorb 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 influenced, the electronic scale can be well protected, and meanwhile, the normal use of the electronic scale is not hindered.
Description
Technical Field
The invention relates to the technical field of electronic scales, in particular to an electronic scale with multiple protection structures.
Background
Electronic scales are a type of weighing apparatus, and are tools for measuring the mass of an object using hooke's law or the principle of lever balance of force. The electronic scale is divided into three categories of mechanical scale, electronic scale and electromechanical combination scale according to the structural principle, the electronic scale mainly comprises a bearing system, a force transmission conversion system and an indication system, the electronic scale adopts an electronic weighing device integrating modern sensor technology, electronic technology and computer technology, the 'quick, accurate, continuous and automatic' weighing requirements in real life can be met and solved, meanwhile, human errors are effectively eliminated, and the electronic scale is more in line with the application requirements of legal metering management and industrial production process control.
The disclosure No. CN210268880U provides an anti-falling device of an electronic platform scale, which is characterized in that mounting plates are fixed on the left side and the right side of an electronic scale body, springs I are mounted on the left side and the right side of the mounting plates, anti-collision plates I are mounted on all the springs I on the left side and the right side, buffer rubber pads I are adhered to the outer walls of the two anti-collision plates I, the left side and the right side of the electronic scale body can be protected against falling by means of the buffer cooperation of the springs I and the buffer rubber pads I on the outer walls of the two anti-collision plates I, a spring II is commonly arranged between the top in a cavity formed by the two mounting plates and the end part in a slide rod, anti-collision plates II are welded at the tail ends of the two slide rods, buffer rubber pads II are adhered to the outer walls of the two anti-collision plates II, the front outer wall and the rear outer wall of the electronic scale body can be protected against falling by means of the buffer cooperation of the springs II and the buffer rubber pads II, the height of the mounting plates is larger than that of the electronic scale body, and the upper side wall and the lower side wall of the two mounting plates extend to the outer side of the electronic scale body, two mounting panel bottom faces are impartial apart from gluing intrinsic anti-skidding rubber protruding, two mounting panel up end all are stained with rubber cushion pad III, can prevent falling the protection with the help of rubber cushion pad III to the outer wall on the electronic scale body, simultaneously can not only prevent falling the protection with the help of the anti-skidding rubber protruding of flexibility setting to the outer wall under the electronic scale body, can also play the skid-proof effect in bottom, in addition, the mounting panel bottom is less than outer wall under the electronic scale body, thereby can also play damp-proof effect, reduce the corrosion of electronic scale body emergence, the integrity of protection electronic scale body that above-mentioned setting can be better, and mounting panel and electronic scale body pass through the bolt-up and still be not convenient for dismantle, even if be in changing buffer stop fast, reduce whole replacement cost.
However, the above device still has the following obvious defects in the using process:
above-mentioned the device is fixed with crashproof board I and crashproof board II around the electronic scale body in the use to and be provided with a plurality of rubber buffer pads, can fine protect around the electronic scale, but the surface of weighing of electronic scale does not have installation protector, when having the heavy object to drop, injures the face of weighing of electronic scale very easily by a crashing object, influences the use of electronic scale, needs design multiple protection architecture and protects the glass on the surface of weighing.
Disclosure of Invention
The invention aims to provide an electronic scale with various protection structures to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an electronic scale with multiple protection structures comprises a base, wherein the electronic scale is fixedly arranged on the base, and a first protection device used for protecting the electronic scale is arranged above the electronic scale;
the first protection device comprises a through hole, a support plate and fixed blocks, the through hole is symmetrically formed in two sides of the electronic scale, the support plate is arranged in the through hole, one end of the support plate is fixed on the base, the end, far away from the base, of the support plate is fixedly connected with the fixed blocks, a first mounting groove is formed in one side, close to each other, of each of the two fixed blocks, a first electromagnet is fixedly arranged on the side wall of the first mounting groove, a protection plate is movably arranged in the first mounting groove, a second electromagnet is fixedly connected to one side, far away from the first mounting groove, of the protection plate, and the side wall of the first mounting groove is connected with the protection plate through a first extrusion spring;
a second mounting groove is formed in the inclined surface of one side, close to each other, of each of the two fixing blocks, an extrusion block is movably arranged in the second mounting groove, the extrusion block is connected with the bottom wall of the second mounting groove through a second extrusion spring, and a control switch is fixedly arranged on the side wall of the second mounting groove;
the electronic scale is characterized in that fixing plates are symmetrically arranged on two sides of the electronic scale, the fixing plates are fixedly arranged on a base, a second protective device for protecting the electronic scale is arranged on one side, close to each other, of each of the two fixing plates, the second protective device comprises a connecting rod, a first protective net and a second protective net, one end of the connecting rod is fixedly connected to the fixing plates, one end, far away from the fixing plates, of the connecting rod is elastically hinged to the first protective net, and one end, far away from the connecting rod, of the first protective net is elastically hinged to the second protective net;
the second protection device is located above the first protection device, the first protection net can push the extrusion block when moving downwards, when the extrusion block is in contact with the control switch, the first electromagnet is powered on and adsorbed, the second electromagnet is powered off, and when the extrusion block is separated from the control switch, the first electromagnet is powered off and the second electromagnet is powered on and adsorbed.
Preferably, the fixed dog that is provided with in fixed block top, just the activity of fixed block top is provided with the slider, be connected with third extrusion spring between dog and the slider, the slider is close to dog one side fixedly connected with stay cord, fixed plate one side activity is provided with the pull-down piece, the stay cord is kept away from slider one end activity and is passed dog and fixed plate and be connected with the pull-down piece.
Preferably, when the electronic scale is not used, the falling object is fallen on the first protective net and the second protective net, the sliding block blocks the first protective net to descend, the extrusion block is not in contact with the control switch, so that the protective plate can block the falling object to continue to fall downwards, when the electronic scale is used, the sliding block is enabled to no longer block the first protective net to descend by pushing the pull-down block, the extrusion block is in contact with the control switch, the protective plate is adsorbed by the first electromagnet, and then the weighing foot can fall on the electronic scale for weighing.
Preferably, base one end fixed connection is in the pivot, the pivot is rotated and is set up in accomodating the cabinet, it has seted up and has been accomodate the groove to accomodate the cabinet to be close to pivot one side, it has seted up the third mounting groove to accomodate groove top intercommunication, the activity is provided with the extrusion button in the third mounting groove, the extrusion button passes through fourth extrusion spring coupling with the third mounting groove, just correspond the fixed contact switch that is provided with of extrusion button in the third mounting groove, it is provided with the rolling slats door to lie in the activity of the extrusion button outside in the third mounting groove, it is provided with the start button to accomodate the fixed start button that is provided with in cabinet one side.
Preferably, when accomodating the electronic scale in the groove, press the start button, the pivot drives the base and rotates, and the base promotes the extrusion button for the extrusion button contacts with contact switch, makes the rolling slats door descend, and when using the electronic scale, presses the start button, and the rolling slats door is packed up, and the pivot drives the base and rotates to horizontal position.
Compared with the prior art, the invention has the beneficial effects that:
in the use process of the invention, through the arrangement of the first protective device and the second protective device, objects falling off are buffered by the first protective net and the second protective net and finally blocked by the protective plate, so that the objects cannot fall on the weighing surface of the electronic scale, thereby improving the protective effect, when the electronic scale needs to weigh, the human body controls the weighing feet to press the first protective net and the second protective net downwards, and the sliding block can not block the first protective net from descending any more by synchronously pushing the pull-down block, the first protective net can push the extrusion block to contact with the control switch, the first electromagnet is electrified to adsorb the protection plate, the second electromagnet is powered off, the protection plate retracts, and the weighing feet smoothly fall on the surface of the electronic scale for weighing without influencing the final weighing effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an electronic scale apparatus according to the present invention in a storage tank;
FIG. 3 is a schematic top view of an electronic scale apparatus according to the present invention;
FIG. 4 is a schematic sectional view of an electronic scale device for falling objects;
FIG. 5 is a schematic top view of the electronic scale assembly of FIG. 4 according to the present invention;
FIG. 6 is a schematic sectional view of an electronic scale apparatus for weighing by a weighing foot according to the present invention;
FIG. 7 is a schematic top view of the electronic scale assembly of FIG. 6 according to the present invention;
FIG. 8 is an enlarged view of area A of FIG. 1 according to the present invention;
FIG. 9 is an enlarged view of the area B in FIG. 1 according to the present invention.
In the figure: the device comprises a base 1, an electronic scale 2, a through hole 3, a supporting plate 4, a fixing block 5, a first mounting groove 6, a first electromagnet 7, a protection plate 8, a second electromagnet 9, a first extrusion spring 10, a second mounting groove 11, an extrusion block 12, a second extrusion spring 13, a control switch 14, a fixing plate 15, a connecting rod 16, a first protection net 17, a second protection net 18, a stop 19, a sliding block 20, a third extrusion spring 21, a pull rope 22, a pull-down block 23, a rotating shaft 24, a storage cabinet 25, a storage groove 26, a third mounting groove 27, an extrusion button 28, a fourth extrusion spring 29, a contact switch 30, a rolling door 31, a starting button 32, a smashing falling object and a weighing foot b.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution:
example 1: an electronic scale with multiple protection structures comprises a base 1, the base 1 is used for fixedly mounting subsequent structures, an electronic scale 2 is fixedly arranged on the base 1, the electronic scale 2 is used for weighing the weight of an object, a first protection device used for protecting the electronic scale 2 is arranged above the electronic scale 2, the first protection device is used for protecting the electronic scale 2 from being damaged due to impact of a heavy object, the first protection device comprises a through hole 3, the through hole 3 is formed and does not affect the normal use and reading of the electronic scale 2, a plurality of through holes 3 are symmetrically formed at two ends of the electronic scale 2, the through holes 3 are arranged at two ends of the electronic scale 2 and are of symmetrical structures, the structures arranged in the through hole 3 are prevented from contacting with the electronic scale 2 so as not to affect the reading of the electronic scale 2, a support plate 4 is arranged in the through hole 3, one end of the support plate 4 is connected to the base 1, the other end of the support plate is connected with a fixed block 5, a first mounting groove 6 is formed at one side, which the two fixed blocks 5 are close to each other, the first installation groove 6 is used for installing a subsequent structure, a first electromagnet 7 is fixedly arranged on the side wall of the first installation groove 6, a protection plate 8 is movably arranged in the first installation groove 6, the protection plate 8 can move in the first installation groove 6 in a reciprocating mode, the protection plate 8 can be adsorbed after the first electromagnet 7 is electrified, a second electromagnet 9 is fixedly connected to one side, far away from the first installation groove 6, of the protection plate 8, the two corresponding second electromagnets 9 are mutually adsorbed after being electrified, the two corresponding protection plates 8 are connected together through the second electromagnets 9, a better protection effect can be achieved, when a falling object is hit, the protection plate 8 can block the falling object a from hitting the electronic scale 2, the side wall of the first installation groove 6 is connected with the protection plate 8 through a first extrusion spring 10, the first extrusion spring 10 is arranged, when the protection plate 8 approaches to the direction close to the first electromagnet 7, the first pressing spring 10 starts to be charged with energy so that the shielding plate 8 is restored by the restoring force of the first pressing spring 10.
Two fixed blocks 5 have seted up second mounting groove 11 on being close to the inclined plane of one side each other, be used for installing subsequent structure in the second mounting groove 11, the activity is provided with extrusion piece 12 in the second mounting groove 11, extrusion piece 12 can be at second mounting groove 11 reciprocating motion, extrusion piece 12 passes through second extrusion spring 13 with 11 diapalls of second mounting groove to be connected, the setting of second extrusion spring 13, make extrusion piece 12 when being close to 5 directions movements of fixed block, second extrusion spring 13 begins the energy storage, make extrusion piece 12 reset under the restoring force effect of second extrusion spring 13, and the fixed control switch 14 that is provided with of 11 lateral walls of second mounting groove, control switch 14 can control the circular telegram and the outage of first electro-magnet 7 with second electro-magnet 9.
2 bilateral symmetry of electronic scale is provided with fixed plate 15, fixed plate 15 plays the effect of support, fixed plate 15 is fixed to be set up on base 1, two fixed plates 15 are close to one side each other and all are provided with the second protector of protection electronic scale 2, the second protector is used for slowing down the dynamics when pounding thing an striking, the second protector includes connecting rod 16, connecting rod 16 one end is fixed to be set up on fixed plate 15, and connecting rod 16 keeps away from that fixed plate 15 one end is articulated to be provided with first protection network 17, first protection network 17 keeps away from that connecting rod 16 one end is articulated to be provided with second protection network 18, connecting rod 16 is used for supporting first protection network 17 and second protection network 18, first protection network 17 sets up in electronic scale 2 top with second protection network 18, be used for arresting and slowing down the striking of pounding thing an.
The second protection device is positioned above the first protection device, the first protection device and the second protection device are matched with each other to better play a protection role, the first protection net 17 pushes the extrusion block 12 when moving downwards, when the extrusion block 12 is contacted with the control switch 14, the first electromagnet 7 is electrified and adsorbed, the second electromagnet 9 is powered off, when the extrusion block 12 is separated from the control switch 14, the first electromagnet 7 is powered off, the second electromagnet 9 is electrified and adsorbed, when the electronic scale 2 is not used for weighing, the first protection net 17 moves downwards and is blocked by the sliding block 20, so that the extrusion block 12 is not contacted with the control switch 14, the first electromagnet 7 is powered off, the second electromagnet 9 is electrified and adsorbed, so that the two protection plates 8 are connected together, when a falling object is hit, the falling object a can be blocked by the protection plates 8, the protection effect is improved, when the electronic scale 2 is used for weighing, the weighing foot b is placed on the second protection device, the first protective net 17 and the second protective net 18 are pressed downwards by the weight of the object to move downwards, and the sliding block 20 does not block the first protective net 17 from descending by pushing the pull-down block 23, the first protective net 17 continues to move downwards, and finally the extrusion block 12 is pushed to be in contact with the control switch 14, so that the first electromagnet 7 is electrified to adsorb the protective plate 8 and the second electromagnet 9, and the weighing foot b steps downwards on the surface of the electronic scale 2 to weigh.
Example 2: the protection device is improved on the basis of embodiment 1, a stop block 19 is fixedly arranged at the top of a fixed block 5, a sliding block 20 is movably arranged at the top of the fixed block 5, the sliding block 20 can reciprocate at the top of the fixed block 5, a third extrusion spring 21 is connected between the stop block 19 and the sliding block 20, the third extrusion spring 21 is arranged, when the sliding block 20 moves towards the direction close to the stop block 19, the third extrusion spring 21 starts to store energy, the sliding block 20 can reset under the restoring force action of the third extrusion spring 21, a pull rope 22 is fixedly connected to one side, close to the stop block 19, of the sliding block 20, the pull rope 22 can pull the sliding block 20 to move, a pull-down block 23 is movably arranged on one side of a fixed plate 15, and one end, far away from the sliding block 20, of the pull rope 22 movably penetrates through the stop block 19 and the fixed plate 15 and is connected with the pull-down block 23.
Example 3: improve first protector and second protector control mode based on embodiment 2, when electronic scale 2 did not use, pound the junk a and pound and fall on first protection network 17 and second protection network 18, slider 20 blockked first protection network 17 descends this moment, extrusion block 12 and control switch 14 contactless, make guard plate 8 can block to pound the junk a and continue to pound downwards and fall, electronic scale 2 is when using, through promoting pull-down piece 23, make slider 20 no longer block first protection network 17 and descend, extrusion block 12 and control switch 14 contact, guard plate 8 is adsorbed by first electro-magnet 7, then the foot b of weighing can fall and weigh at electronic scale 2.
Example 4: one end of the base 1 is fixedly connected to the rotating shaft 24, the rotating shaft 24 can drive the base 1 to rotate together when rotating, the rotating shaft 24 is rotatably arranged on the storage cabinet 25, one side of the storage cabinet 25, which is close to the rotating shaft 24, is provided with a storage groove 26, the storage groove 26 is used for storing the electronic scale 2 and a protection device thereof together, the electronic scale 2 is prevented from being damaged when not in use, the top of the storage groove 26 is communicated with a third installation groove 27, the third installation groove 27 is used for installing a subsequent structure, an extrusion button 28 is movably arranged in the third installation groove 27, the extrusion button 28 can reciprocate in the third installation groove 27, the extrusion button 28 is connected with the third installation groove 27 through a fourth extrusion spring 29, and the fourth extrusion spring 29 is arranged, so that when the extrusion button 28 moves to be close to the third installation groove 27, the fourth extrusion spring 29 starts to store energy, and the extrusion button 28 is reset under the restoring force of the fourth extrusion spring 29, and a contact switch 30 is fixedly arranged in the third mounting groove 27 corresponding to the extrusion button 28, the contact switch 30 can control the rolling door 31 to descend, the rolling door 31 is movably arranged in the third mounting groove 27 and located outside the extrusion button 28, the rolling door 31 is used for protecting the electronic scale 2 from being impacted by foreign objects after being stored, a starting button 32 is fixedly arranged on one side of the storage cabinet 25, and the starting button 32 can control the rolling door 31 to be stored and control the rotating shaft 24 to rotate.
Example 5: the control mode of the storage cabinet 25 is improved on the basis of the embodiment 4, if the electronic scale 2 is stored in the storage groove 26, the starting button 32 is pressed, the rotating shaft 24 drives the base 1 to rotate, the base 1 pushes the extrusion button 28, the extrusion button 28 is contacted with the contact switch 30, the rolling door 31 descends, if the electronic scale 2 is used, the starting button 32 is pressed, the rolling door 31 is stored, and the rotating shaft 24 drives the base 1 to rotate to the horizontal position.
The working principle is as follows: when the invention is used, the starting button 32 is pressed, the rolling door 31 is folded upwards, the rotating shaft 24 drives the base 1 to rotate, the electronic scale 2 rotates to a horizontal position along with the base 1, when the electronic scale 2 is not used for weighing, a falling object a falls on the first protective net 17 and the second protective net 18, the sliding block 20 below the first protective net 17 can block the falling object, so that the first protective net 17 can not push the extrusion block 12 to be contacted with the control switch 14, the first electromagnet 7 is powered off, the second electromagnet 9 is powered on for adsorption, the two protective plates 8 are connected together, when the falling object a falls, the falling object a is buffered by the first protective net 17 and the second protective net 18, and finally can be blocked by the protective plates 8, so that the falling object can not fall on the electronic scale 2, the protective effect is improved, when the electronic scale 2 is used for weighing, the sliding block 20 can not block the first protective net 17 any more by pushing the pull-down block 23, at the moment, the weighing feet b are placed on the second protection device, so that the first protection net 17 and the second protection net 18 are pressed downwards by the weight of the article and move downwards, the first protection net 17 can push the extrusion block 12 to be in contact with the control switch 14, the first electromagnet 7 is electrified to adsorb the protection plate 8, the second electromagnet 9 is powered off, the protection plate 8 retracts, and the weighing feet b fall on the electronic scale 2 for weighing without affecting the final weighing effect;
after the electronic scale 2 is weighed, the starting button 32 is pressed, the rotating shaft 24 drives the electronic scale 2 to rotate to the accommodating groove 26, the base 1 pushes the extrusion button 28, the extrusion button 28 is in contact with the contact switch 30, the contact switch 30 controls the rolling door 31 to descend to seal the accommodating groove 26, and the electronic scale 2 can be prevented from being damaged when not in use.
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 (5)
1. The utility model provides an electronic scale with multiple protection architecture, includes base (1), fixed electronic scale (2) that are provided with on base (1), its characterized in that: a first protection device used for protecting the electronic scale (2) is arranged above the electronic scale (2);
the first protection device comprises a through hole (3), a supporting plate (4) and a fixing block (5), the through holes (3) are symmetrically arranged at two sides of the electronic scale (2), a supporting plate (4) is arranged in the through holes (3), one end of the supporting plate (4) is fixed on the base (1), one end of the supporting plate (4) far away from the base (1) is fixedly connected with a fixed block (5), one side of the two fixed blocks (5) close to each other is provided with a first mounting groove (6), a first electromagnet (7) is fixedly arranged on the side wall of the first mounting groove (6), a protection plate (8) is movably arranged in the first mounting groove (6), one side of the protection plate (8) far away from the first mounting groove (6) is fixedly connected with a second electromagnet (9), the side wall of the first mounting groove (6) is connected with the protection plate (8) through a first extrusion spring (10);
a second mounting groove (11) is formed in the inclined surface of one side, close to each other, of each of the two fixing blocks (5), an extrusion block (12) is movably arranged in each second mounting groove (11), each extrusion block (12) is connected with the bottom wall of each second mounting groove (11) through a second extrusion spring (13), and a control switch (14) is fixedly arranged on the side wall of each second mounting groove (11);
fixing plates (15) are symmetrically arranged on two sides of the electronic scale (2), the fixing plates (15) are fixedly arranged on the base (1), a second protection device for protecting the electronic scale (2) is arranged on one side, close to each other, of each of the two fixing plates (15), the second protection device comprises a connecting rod (16), a first protection net (17) and a second protection net (18), one end of the connecting rod (16) is fixedly connected to the fixing plates (15), one end, far away from the fixing plates (15), of the connecting rod (16) is elastically hinged to be provided with the first protection net (17), and one end, far away from the connecting rod (16), of the first protection net (17) is elastically hinged to be provided with the second protection net (18);
the second protection device is located above the first protection device, the first protection net (17) can push the extrusion block (12) when moving downwards, when the extrusion block (12) is in contact with the control switch (14), the first electromagnet (7) is powered on and adsorbed, the second electromagnet (9) is powered off, when the extrusion block (12) is separated from the control switch (14), the first electromagnet (7) is powered off, and the second electromagnet (9) is powered on and adsorbed.
2. An electronic scale having multiple protective structures according to claim 1, wherein: the fixed dog (19) that is provided with in fixed block (5) top, just fixed block (5) top activity is provided with slider (20), be connected with third extrusion spring (21) between dog (19) and slider (20), slider (20) are close to dog (19) one side fixedly connected with stay cord (22), fixed plate (15) one side activity is provided with down-draw piece (23), stay cord (22) are kept away from slider (20) one end activity and are passed dog (19), fixed plate (15) and are connected with down-draw piece (23).
3. An electronic scale having multiple protective structures according to claim 2, wherein: when the electronic scale (2) is not used, a falling object (a) falls on the first protective net (17) and the second protective net (18), the sliding block (20) blocks the first protective net (17) to descend at the moment, the extrusion block (12) is not in contact with the control switch (14), the protection plate (8) can block the falling object (a) to continue falling downwards, when the electronic scale (2) is used, the sliding block (20) does not block the first protective net (17) to descend any more by pushing the pull-down block (23), the extrusion block (12) is in contact with the control switch (14), the protection plate (8) is adsorbed by the first electromagnet (7), and then the weighing foot (b) can fall on the electronic scale (2) to weigh.
4. The electronic scale with multiple protection structures as claimed in claim 3, wherein: base (1) one end fixed connection is in pivot (24), pivot (24) are rotated and are set up on accomodating cabinet (25), accomodate cabinet (25) and have been close to pivot (24) one side and have seted up and accomodate groove (26), accomodate groove (26) top intercommunication and seted up third mounting groove (27), third mounting groove (27) internalization is provided with extrusion button (28), extrusion button (28) are connected through fourth extrusion spring (29) with third mounting groove (27), just correspond extrusion button (28) in third mounting groove (27) and fix and be provided with contact switch (30), it is provided with rolling slats door (31) to be located extrusion button (28) outside activity in third mounting groove (27), it is provided with start button (32) to accomodate cabinet (25) one side fixed.
5. The electronic scale with multiple protection structures as claimed in claim 4, wherein: when accomodating groove (26) is accomodate in electronic scale (2), press start button (32), pivot (24) drive base (1) and rotate, and base (1) promote extrusion button (28) for extrusion button (28) and contact switch (30) contact, make rolling slats door (31) descend, when using electronic scale (2), press start button (32), rolling slats door (31) are packed up, and pivot (24) drive base (1) and rotate to horizontal position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210150218.XA CN114526803B (en) | 2022-02-18 | 2022-02-18 | Electronic scale with multiple protection architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210150218.XA CN114526803B (en) | 2022-02-18 | 2022-02-18 | Electronic scale with multiple protection architecture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114526803A true CN114526803A (en) | 2022-05-24 |
| CN114526803B CN114526803B (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210150218.XA Active CN114526803B (en) | 2022-02-18 | 2022-02-18 | Electronic scale with multiple protection architecture |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613720A (en) * | 2018-04-17 | 2018-10-02 | 深圳市奈士迪技术研发有限公司 | A kind of safe and reliable intelligent garbage weighing-appliance with safeguard function |
| CN110514284A (en) * | 2019-09-24 | 2019-11-29 | 启东友铭衡器有限公司 | A kind of foldable electronic platform scale structure and its method for folding |
| CN110806255A (en) * | 2019-12-10 | 2020-02-18 | 常州博特森自动化设备有限公司 | Protective device for electronic scale |
| CN210953087U (en) * | 2019-12-31 | 2020-07-07 | 青岛斯美衡器有限公司 | Protective device for electronic scale |
| CN212059080U (en) * | 2020-05-13 | 2020-12-01 | 李锦山 | Electronic scale with waterproof function |
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2022
- 2022-02-18 CN CN202210150218.XA patent/CN114526803B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613720A (en) * | 2018-04-17 | 2018-10-02 | 深圳市奈士迪技术研发有限公司 | A kind of safe and reliable intelligent garbage weighing-appliance with safeguard function |
| CN110514284A (en) * | 2019-09-24 | 2019-11-29 | 启东友铭衡器有限公司 | A kind of foldable electronic platform scale structure and its method for folding |
| CN110806255A (en) * | 2019-12-10 | 2020-02-18 | 常州博特森自动化设备有限公司 | Protective device for electronic scale |
| CN210953087U (en) * | 2019-12-31 | 2020-07-07 | 青岛斯美衡器有限公司 | Protective device for electronic scale |
| CN212059080U (en) * | 2020-05-13 | 2020-12-01 | 李锦山 | Electronic scale with waterproof function |
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| CN114526803B (en) | 2024-05-03 |
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