CN218097991U - Physical weighing device convenient to control - Google Patents
Physical weighing device convenient to control Download PDFInfo
- Publication number
- CN218097991U CN218097991U CN202221985625.4U CN202221985625U CN218097991U CN 218097991 U CN218097991 U CN 218097991U CN 202221985625 U CN202221985625 U CN 202221985625U CN 218097991 U CN218097991 U CN 218097991U
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- weighing
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- 238000005303 weighing Methods 0.000 title claims abstract description 138
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 229920000742 Cotton Polymers 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 1
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 abstract 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 1
- 239000011425 bamboo Substances 0.000 abstract 1
- 238000003825 pressing Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000274582 Pycnanthus angolensis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
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Abstract
The utility model discloses a physical weighing device convenient to control, relating to the technical field of physical weighing devices convenient to control, comprising a weighing box, a weighing control unit and a hook weighing unit; through holes are formed in the left side and the right side of the lower end of the weighing box; the weighing control unit contains the single chip microcomputer control board, weighing sensor, a display screen, the button, a short section of thick bamboo, speech recognition module, battery case and box sealing plate, the single chip microcomputer control board is installed to the inside rear end of the case of weighing, the inside lower extreme mid-mounting of the case of weighing has weighing sensor, the display screen is installed to the front end downside of the case of weighing, three button is installed to the front end upside of the case of weighing, this be convenient for physical weighing device of control, adopt button and speech recognition's mode to control, when user's both hands account for the time, still accessible pronunciation are controlled, and it is more convenient to change the couple, the couple of removable different shapes, the convenience is weighed to the object of different shapes.
Description
Technical Field
The utility model relates to a physical weighing device technical field convenient to control specifically is a physical weighing device convenient to control.
Background
The physical course is a subject of middle school discipline. The teacher often can take some experimental tools of relevant course when giving lessons, and when weighing for the material to need use the physical teaching weighing device of the operation control of being convenient for, at present, the physical teaching weighing device of the operation control of being convenient for on the market mostly only adopts the button to control, when the unable button of pressing of both hands, control also is convenient inadequately.
The patent publication of prior art number CN212256670U discloses a physical teaching weighing device convenient to operation control, include the organism and carry and take the handle, carry and take the handle installation to fix on the upper end both sides position of organism, the physical teaching weighing device convenient to operation control makes to have fine carrying and handy effect through novel carrying by the handle structure, at first, through the circular buckle on the inboard both sides of U type handle welding lower extreme, through welding mode fixed connection like this, make more firm when using, and be difficult for droing, and cup joint anti-skidding rubber sleeve through U type handle upper end a week, avoid appearing skidding phenomenon like this when using, and be more firm when carrying.
Although it can voice broadcast the data of weighing, its mainly adopts the button to control the device, when user's both hands can't press the button, control comparatively inconvenient, and it is relatively poor to use the control effect.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a physics weighing device convenient to control, adopt button and speech recognition's mode to control, when user's both hands account for the time, still accessible pronunciation are controlled, and it is more convenient to change the couple, and the couple of removable different shapes is conveniently weighed the object of different shapes, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a physical weighing device convenient to control comprises a weighing box, a weighing control unit and a hook weighing unit;
a weighing box: the left side and the right side of the lower end are both provided with through holes;
a weighing control unit: the portable weighing box comprises a single chip microcomputer control panel, a weighing sensor, a display screen, keys, a short cylinder, a voice recognition module, a battery box and a box sealing plate, wherein the single chip microcomputer control panel is installed at the rear end inside the weighing box, the weighing sensor is installed in the middle of the lower end inside the weighing box, the display screen is installed on the lower side of the front end of the weighing box, three keys are installed on the upper side of the front end of the weighing box, the short cylinder is installed in the middle of the front end of the weighing box, a circular filter screen is installed at the front end inside the short cylinder, the voice recognition module is installed at the rear end of the short cylinder, which is located in the weighing box, the battery box is installed on the left side of the upper end of the weighing box, the box sealing plate is clamped at the upper end of the battery box, and a folding elastic plate is installed at the right end of the box sealing plate; weighing sensor, the input of single chip microcomputer control panel is connected respectively to button and speech recognition module's output, single chip microcomputer control panel's output is connected to the input electricity of display screen, weighing sensor can weigh to the object, the display screen can show the data of weighing, through pressing three button, the mode of weighing can be adjusted respectively, press the back, through the settlement of single chip microcomputer control panel internal program, can weigh according to the gravity constant of difference, when sending appointed instruction, accessible speech recognition module receives, send and carry out the control of appointed mode for single chip microcomputer control panel, can block in the battery box and discharge the pond, provide the electric power basis for the work of inner element.
A hook weighing unit: is arranged at the lower end of the weighing box.
Further, the couple weighing unit contains perpendicular traveller, goes up even board and pressure disk, and equal sliding connection has perpendicular traveller in two through-holes, and the upper end of two perpendicular travelers is connected through last even board, the lower extreme mid-mounting of going up even board has the pressure disk. The upper connecting plate is convenient to slide up and down with the pressure plate through the two vertical sliding columns, and when the pressure plate is moved downwards and weighed, the force is applied to the force measuring end on the upper side of the sensor symmetrically transferred by the pressure plate.
Further, couple weighing unit still contains even board and well through-hole down, and the lower extreme of two perpendicular travelers is through linking the board down and connecting, even through-hole has been seted up at the middle part of board down, three L type locked groove has been seted up to the inside lower extreme equidistance of well through-hole. The hooks in different shapes can be conveniently installed by utilizing the middle through hole in the middle of the lower connecting plate, objects in various shapes can be weighed better, and the three L-shaped locking grooves can be respectively matched with the three clamping groove strips.
Further, the couple weighing unit still contains short column, hexagon nut, elliptical plate and couple, short column is pegged graft in well through-hole, three draw-in groove strip is installed to the lower extreme circumference equidistance of short column, the upper end of short column is seted up threadedly, the upper end threaded connection of short column has hexagon nut, the upper end of elliptical plate is connected to the lower extreme of short column, the couple is installed to the lower extreme of elliptical plate. After the short column is inserted into the middle through hole, the three clamping groove strips can be respectively clamped in the three L-shaped locking grooves through rotation, then the elliptic plate is pinched by a hand, and the hexagonal nut is rotated by the other hand, so that the hexagonal nut is in threaded connection with the upper end of the short column.
The weighing box is characterized by further comprising a semi-arc cylinder, a vertical rotating column and a semi-arc disc, wherein the semi-arc cylinder is installed on the right side of the upper end of the upper connecting plate, the vertical rotating column is rotatably connected to the right side of the upper end of the weighing box, and the semi-arc disc is installed at the lower end, located in the weighing box, of the vertical rotating column. When the device is not used, the two vertical sliding columns move upwards and contract, and the handle at the upper end of the vertical rotating column is rotated, so that the semi-arc disc can rotate and is clamped in the semi-arc cylinder.
Further, the weighing box comprises a lifting handle and a cotton sleeve, wherein the lifting handle is installed at the upper end of the weighing box, and the cotton sleeve is sleeved in the middle of the lifting handle. The device is convenient to carry by hand through the lifting handle, and the comfort degree of carrying can be improved through the cotton sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: this physical weighing device convenient to control has following benefit:
1. this physics weighing device convenient to control is equipped with the weighing control unit, weighing sensor can weigh the object, through pressing three button, the mode that can adjust respectively and weigh, press the back, through the settlement of single chip microcomputer control panel internal program, can weigh according to the gravity constant of difference, the weight of object under convenient experimental earth and the moon, when sending appointed instruction, accessible speech recognition module receives, send and carry out the control of appointed mode for the single chip microcomputer control panel, it is more convenient to control, can block the discharge cell in the battery box, provide the electric power basis for the work of inner element, the bullet board of the book of utilizing a box board right-hand member can carry out fine closure to the battery case.
2. The physical weighing device convenient to control is provided with the hook weighing unit, the upper connecting plate is convenient to slide up and down with the pressure plate through the two vertical sliding columns, and when the device is moved downwards for weighing, force is applied to the force measuring end on the upper side of the pressure plate weighing sensor, so that the weight of an object can be obtained.
3. This couple weighing unit that physical weighing device convenient to control was equipped with, after short column was pegged graft in well through-hole, can make three draw-in groove strip joint respectively in three L type locked groove through rotating, then the ellipse circular plate is held between the fingers to the hand, and another hand rotates hexagon nut, makes its threaded connection in the upper end of short column, can accomplish the change to the couple, and it is more convenient to use.
Drawings
FIG. 1 is a schematic front side view of the present invention;
FIG. 2 is a schematic front side sectional view of the present invention;
fig. 3 is a schematic diagram of the right side cross-sectional structure of the present invention.
In the figure: 1 weighing box, 2 through holes, 3 weighing control units, 31 single chip microcomputer control boards, 32 weighing sensors, 33 display screens, 34 keys, 35 short cylinders, 36 voice recognition modules, 37 battery boxes, 38 box sealing plates, 4 hook weighing units, 41 vertical sliding columns, 42 upper connecting plates, 43 pressing plates, 44 lower connecting plates, 45 middle through holes, 46 short columns, 47 hexagonal nuts, 48 elliptical plates, 49 hooks, 5 half arc cylinders, 6 vertical rotating columns, 7 half arc plates, 8 handles and 9 cotton sleeves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: a physical weighing device convenient to control comprises a weighing box 1, a weighing control unit 3 and a hook weighing unit 4;
weighing box 1: the left side and the right side of the lower end are both provided with through holes 2;
the weighing control unit 3: the automatic box-sealing device comprises a single-chip microcomputer control board 31, a weighing sensor 32, a display screen 33, keys 34, a short cylinder 35, a voice recognition module 36, a battery box 37 and a box-sealing plate 38, wherein the single-chip microcomputer control board 31 is installed at the rear end inside the weighing box 1, the weighing sensor 32 is installed in the middle of the lower end inside the weighing box 1, the display screen 33 is installed on the lower side of the front end of the weighing box 1, the three keys 34 are installed on the upper side of the front end of the weighing box 1, the short cylinder 35 is installed in the middle of the front end of the weighing box 1, a circular filter screen is installed at the front end inside the short cylinder 35, the voice recognition module 36 is installed at the rear end, located in the weighing box 1, of the short cylinder 35, the battery box 37 is installed on the left side of the upper end of the weighing box 1, the box-sealing plate 38 is clamped at the upper end of the battery box 37, and a box-sealing plate 38 is installed at the right end of the box-sealing plate; weighing sensor 32, singlechip control panel 31's input is connected respectively to button 34 and speech recognition module 36's output, singlechip control panel 31's output is connected to display screen 33's input electricity, weighing sensor 32 can weigh the object, display screen 33 can show the data of weighing, through pressing three button 34, the mode of weighing can be adjusted respectively, press the back, through the settlement of singlechip control panel 31 internal program, can weigh according to the gravity constant of difference, conveniently test the weight of object under earth and the moon, when sending appointed instruction, accessible speech recognition module 36 receives, send and carry out the control of appointed mode for singlechip control panel 31, it is more convenient to control, can block the battery in the battery case 37, provide the electric power basis for the work of internal element, the bullet board that utilizes box sealing plate 38 right-hand member can carry out fine closure to battery case 37.
Hook weighing unit 4: is arranged at the lower end of the weighing box 1.
The hook weighing unit 4 comprises vertical sliding columns 41, an upper connecting plate 42 and a pressure plate 43, the vertical sliding columns 41 are connected in the two through holes 2 in a sliding mode, the upper ends of the two vertical sliding columns 41 are connected through the upper connecting plate 42, and the pressure plate 43 is installed in the middle of the lower end of the upper connecting plate 42. The two vertical sliding columns 41 are convenient for the upper connecting plate 42 to slide up and down with the pressure plate 43, when the weighing machine is used for weighing downwards, the pressure plate 43 applies force to the force measuring end on the upper side of the weighing sensor 32, and the weight of an object can be obtained.
The hook weighing unit 4 further comprises a lower connecting plate 44 and a middle through hole 45, the lower ends of the two vertical sliding columns 41 are connected through the lower connecting plate 44, the middle through hole 45 is formed in the middle of the lower connecting plate 44, and three L-shaped locking grooves are formed in the lower end of the inner portion of the middle through hole 45 at equal intervals. The hooks in different shapes can be conveniently installed by utilizing the middle through hole 45 in the middle of the lower connecting plate 44, objects in various shapes can be better weighed, and the three L-shaped locking grooves can be respectively matched with the three clamping groove strips.
The weighing box further comprises a semi-arc cylinder 5, a vertical rotating column 6 and a semi-arc disc 7, the semi-arc cylinder 5 is installed on the right side of the upper end of the upper connecting plate 42, the vertical rotating column 6 is rotatably connected to the right side of the upper end of the weighing box 1, and the semi-arc disc 7 is installed at the lower end, located in the weighing box 1, of the vertical rotating column 6. When the device is not used, the two vertical sliding columns 41 move upwards to contract, and the handle at the upper ends of the vertical rotating columns 6 is rotated, so that the semi-arc disc 7 can rotate, the semi-arc disc is clamped in the semi-arc cylinder 5, and the parts such as the upper connecting plate 42 and the like are fixed in a contracted state.
Still include handle 8 and cotton cover 9, handle 8 is installed to the upper end of weighing box 1, and cotton cover 9 has been cup jointed in the middle part of handle 8. The device is convenient to carry by hand by using the handle 8, and the comfort degree of carrying can be improved by the cotton sleeve 9.
The utility model provides a pair of physical weighing device convenient to control's theory of operation as follows: when an object needs to be weighed, a handle at the upper end of the vertical rotating column 6 is rotated firstly, the semi-arc disc 7 is rotated to be separated from the semi-arc cylinder 5, the two vertical sliding columns 41 can conveniently move downwards to slide, then the object to be weighed is hung on the hook 49, in a natural state, the two vertical sliding columns 41 pull the upper connecting plate 42 to move downwards, the force is applied to the force measuring end on the upper side of the sensor 32 symmetrically by the pressure plate 43, the measured data is sent to the singlechip control board 31 by the weighing sensor 32, the singlechip control board 31 carries out calculation processing, the mass results of the object under the gravity of the earth and the moon are displayed on the display screen 33, the weighing modes can be respectively adjusted by pressing the three keys 34, after the weighing, the weighing can be carried out according to different gravity constants by setting of an internal program of the singlechip control board 31, the weight of the object under the earth and the moon can be conveniently tested, when a user occupies both hands, an appointed instruction is sent, the instruction is received by the voice recognition module 36 and sent to the singlechip control board 31 to carry out appointed control, the weighing is more convenient and simpler to use.
It should be noted that the main chip of the single chip microcomputer control board 31 disclosed in the above embodiments may be STM32, the weighing sensor 32 is of brand Your Cee, the display screen 33 is of brand punctual atom, the voice recognition module 36 is of brand core intelligence, the input end of the single chip microcomputer control board 31 is electrically connected to the output end of the battery box 37, and the single chip microcomputer control board 31 controls the weighing sensor 32, the display screen 33, the keys 34 and the voice recognition module 36 to operate by a method commonly used in the prior art.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a physical weighing device convenient to control which characterized in that: comprises a weighing box (1), a weighing control unit (3) and a hook weighing unit (4);
weighing box (1): the left side and the right side of the lower end are both provided with through holes (2);
a weighing control unit (3): the portable weighing box comprises a single chip microcomputer control panel (31), a weighing sensor (32), a display screen (33), keys (34), a short cylinder (35), a voice recognition module (36), a battery box (37) and a box sealing plate (38), wherein the single chip microcomputer control panel (31) is installed at the rear end inside the weighing box (1), the weighing sensor (32) is installed in the middle of the lower end inside the weighing box (1), the display screen (33) is installed on the lower side of the front end of the weighing box (1), the three keys (34) are installed on the upper side of the front end of the weighing box (1), the short cylinder (35) is installed in the middle of the front end of the weighing box (1), a round filter screen is installed at the front end inside the short cylinder (35), the voice recognition module (36) is installed at the rear end, located in the weighing box (1), of the short cylinder (35), the battery box (37) is installed on the left side of the upper end of the weighing box (1), the box sealing plate (38) is clamped at the upper end of the battery box (37), and a box sealing plate (38) is installed at the right end of the box sealing plate;
hook weighing unit (4): is arranged at the lower end of the weighing box (1).
2. A physical weighing apparatus as recited in claim 1, further comprising: couple weighing cell (4) contain perpendicular traveller (41), go up even board (42) and pressure disk (43), equal sliding connection has perpendicular traveller (41) in two through-holes (2), and the upper end of two perpendicular travelers (41) is connected through last even board (42), the lower extreme mid-mounting of going up even board (42) has pressure disk (43).
3. A physical weighing apparatus as recited in claim 2, wherein: couple weighing unit (4) still contain down even board (44) and well through-hole (45), the lower extreme of two perpendicular travelers (41) is through linking board (44) down and connecting, through-hole (45) have been seted up in the middle part of even board (44) down, three L type locked groove has been seted up to the inside lower extreme equidistance of well through-hole (45).
4. A physical weighing apparatus as recited in claim 3, wherein: couple weighing unit (4) still contain short column (46), hex nut (47), oval plate (48) and couple (49), short column (46) are pegged graft in well through-hole (45), three draw-in groove strip is installed to the lower extreme circumference equidistance of short column (46), the upper end of short column (46) is seted up threadedly, the upper end threaded connection of short column (46) has hex nut (47), the upper end of oval plate (48) is connected to the lower extreme of short column (46), couple (49) are installed to the lower extreme of oval plate (48).
5. A physical weighing apparatus as recited in claim 2, wherein: the weighing box is characterized by further comprising a semi-arc cylinder (5), a vertical rotating column (6) and a semi-arc disc (7), wherein the semi-arc cylinder (5) is installed on the right side of the upper end of the upper connecting plate (42), the vertical rotating column (6) is rotatably connected to the right side of the upper end of the weighing box (1), and the semi-arc disc (7) is installed at the lower end, located in the weighing box (1), of the vertical rotating column (6).
6. A physical weighing apparatus as recited in claim 1, further comprising: still include handle (8) and cotton cover (9), handle (8) are installed to the upper end of weighing box (1), cotton cover (9) have been cup jointed in the middle part of handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221985625.4U CN218097991U (en) | 2022-07-29 | 2022-07-29 | Physical weighing device convenient to control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221985625.4U CN218097991U (en) | 2022-07-29 | 2022-07-29 | Physical weighing device convenient to control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218097991U true CN218097991U (en) | 2022-12-20 |
Family
ID=84485288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221985625.4U Expired - Fee Related CN218097991U (en) | 2022-07-29 | 2022-07-29 | Physical weighing device convenient to control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218097991U (en) |
-
2022
- 2022-07-29 CN CN202221985625.4U patent/CN218097991U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221220 |