CN220751331U - Elastic sheet and weighing sensor - Google Patents
Elastic sheet and weighing sensor Download PDFInfo
- Publication number
- CN220751331U CN220751331U CN202322042060.7U CN202322042060U CN220751331U CN 220751331 U CN220751331 U CN 220751331U CN 202322042060 U CN202322042060 U CN 202322042060U CN 220751331 U CN220751331 U CN 220751331U
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- elastic sheet
- main body
- bearing plate
- plate connecting
- bottom plate
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- 238000005303 weighing Methods 0.000 title abstract description 21
- 230000003139 buffering effect Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000009792 diffusion process Methods 0.000 claims abstract description 4
- 239000006185 dispersion Substances 0.000 claims 1
- 206010040007 Sense of oppression Diseases 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 239000000872 buffer Substances 0.000 description 11
- 230000002427 irreversible effect Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model belongs to the technical field of sensors, a elastic sheet and weighing sensor is disclosed, including the elastic sheet main part, the elastic sheet main part is circular-arc from inside to outside diffusion distribution, and the elastic sheet spacing hole has all been seted up along the opening direction in the top of elastic sheet main part, and the buffering notch has been seted up to the side of elastic sheet main part, the buffering notch is fan-shaped from inside to outside and spreads, the installation spacing hole has been seted up in the centre of elastic sheet main part, and the utility model is used for weighing through the bearing plate, and the bearing lifting column can be because of pressure decline to the elastic sheet erection column of oppression bottom, the sensor main part that the rethread is located the bottom demonstrates signal output as digital signal, and connecting plate and the elastic plate that the side was equipped can provide the protection when weighing, help the back to restore to the while taking down article, and the spacing post and the spacing frame of two sets of are equipped with again improves the fastness of device for its life is longer, and the spacing of two sets of can prevent weighing and overweight nut damage the device main part.
Description
Technical Field
The present application relates to the field of sensor technology, and more particularly, to an elastic sheet and a weighing sensor.
Background
A load cell is a device that converts a mass signal into a measurable electrical signal for output. There are various types of load cells, in which strain gauge load cells measure weight using the principle that the resistance of a resistive strain gauge changes as it deforms.
In view of the above related art, the inventor considers that there is a problem that the sensitivity of the weighing sensor is poor when weighing and measuring, so as to affect the measurement accuracy, meanwhile, the elastic sheet is easy to generate irreversible deformation due to excessive pressure, and the sensor has insufficient structural strength, and if repeated weighing is performed for many times, the sensor cannot be reset smoothly, so as to affect the measurement result.
Disclosure of Invention
In order to solve the above problems, the present application provides a method.
The technical scheme adopted by the application is as follows:
the utility model provides an elastic sheet, includes the elastic sheet main part, the elastic sheet main part is circular-arc from inside to outside diffusion distribution, the spacing hole of elastic sheet has all been seted up along the opening direction in the top of elastic sheet main part, the buffering notch has been seted up to the side of elastic sheet main part, the buffering notch is fan-shaped from inside to outside and spreads, the spacing hole of installation has been seted up in the centre of elastic sheet main part.
Further, the elastic sheet main body is fixed inside the device through the installation limiting hole, the elastic sheet main body is subjected to limiting treatment through the elastic sheet limiting hole, and the elastic sheet main body is compressed and buffers pressure through the buffer notch.
The utility model provides a weighing sensor, includes elastic sheet, bearing plate, device bottom plate and elastic sheet erection column, the elastic sheet main part is located the inside of elastic sheet erection column, the top swing joint of elastic sheet erection column has the bearing lift post, the top fixedly connected with bearing plate of bearing lift post, the bottom fixedly connected with sensor main part of elastic sheet erection column, the bottom fixedly connected with device bottom plate of sensor main part.
Further, the four corners at the top of the bearing plate are provided with bearing plate connecting holes, the number of the bearing plate connecting holes is four, the side edges of the bearing plate are fixedly connected with bearing plate connecting plates along the diagonal direction, and the number of the bearing plate connecting plates is two.
Further, the bottom plate connecting holes are formed in four corners of the top of the bottom plate of the device, the number of the bottom plate connecting holes is four, bottom plate connecting plates are fixedly connected to the side edges of the bottom plate of the device along the diagonal direction, and the number of the bottom plate connecting plates is two.
Further, the bearing plate connecting plates are in one-to-one correspondence with the bottom plate connecting plates, elastic plates are fixedly connected with the middle of the bearing plate connecting plates and the bottom plate connecting plates, and the number of the elastic plates is two.
Further, the both sides fixedly connected with side spacing post at the top of device bottom plate, the quantity of side spacing post is two, the both sides fixedly connected with spacing frame of the bottom of bearing plate, peg graft with side spacing post in the bottom of spacing frame, the top spiro union of the lateral wall of side spacing post has top limit nut, the centre spiro union of the lateral wall of side spacing post has bottom limit nut.
In summary, the present application includes at least one of the following beneficial technical effects:
(1) The elastic sheet main body is fixed in the elastic sheet mounting column through the mounting limiting hole, limiting treatment is carried out through the elastic sheet limiting hole, meanwhile, the side edge of the elastic sheet main body is provided with the buffer notch, when the elastic sheet main body is weighted and applied with pressure, the buffer notch can be used for pressure buffering, irreversible deformation of the elastic sheet main body caused by overlarge pressure is prevented, the whole bearing capacity of the device is higher, and the applicable weighing range is wider;
(2) The device is characterized in that the device is used for weighing through the bearing plate, when the device needs to be weighed, the bearing lifting column can be lowered due to pressure, so that the elastic sheet mounting column at the bottom is pressed, the sensor main body at the bottom is used for displaying signals, the signal output is digital signals, the connecting plates and the elastic plates arranged on the side edges can provide protection when the device is weighed, meanwhile, the device is taken down, the device is reset in a help mode, and the two groups of limiting columns and the limiting frame are further arranged to further improve the firmness of the device, so that the service life of the device is longer, and the two groups of limiting nuts can prevent the device main body from being damaged due to weighing.
Drawings
FIG. 1 is a schematic view of the overall structure of an elastic sheet;
FIG. 2 is a schematic side view of an elastic panel according to the present application;
FIG. 3 is a schematic view of a three-dimensional structure of a sensor body according to the present application;
fig. 4 is a schematic view of a sensor connection structure of the present application.
The reference numerals in the figures illustrate:
1. an elastic sheet main body; 2. limiting holes of the elastic sheets; 3. a buffer notch; 4. installing a limiting hole; 5. a bearing plate; 6. a bearing plate connecting hole; 7. a device base plate; 8. a bottom plate connecting hole; 9. a bearing plate connecting plate; 10. a bottom plate connecting plate; 11. an elastic plate; 12. a sensor body; 13. an elastic sheet mounting post; 14. a bearing lifting column; 15. a side limit column; 16. a limit frame; 17. a top limit nut; 18. and a bottom limit nut.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
Example 1:
the present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses elastic sheet, including elastic sheet main part 1, elastic sheet main part 1 is circular-arc by inside-out diffusion distribution, and elastic sheet spacing hole 2 has all been seted up at the top of elastic sheet main part 1 along the opening direction, and buffering notch 3 has been seted up to the side of elastic sheet main part 1, and buffering notch 3 is fan-shaped to scatter from inside to outside, and installation spacing hole 4 has been seted up in the centre of elastic sheet main part 1.
In this embodiment, the elastic sheet body 1 is fixed inside the device through the mounting limiting hole 4, the elastic sheet body 1 performs limiting processing through the elastic sheet limiting hole 2, and the elastic sheet body 1 is compressed to buffer pressure through the buffer notch 3.
The elastic sheet main body 1 is fixed in the elastic sheet mounting column 13 through the mounting limiting hole 4, limiting treatment is carried out through the elastic sheet limiting hole 2, meanwhile, the buffer notch 3 is formed in the side edge of the elastic sheet main body 1, when the elastic sheet main body 1 is weighted and pressurized, the buffer notch 3 can be utilized for pressure buffering, irreversible deformation of the elastic sheet main body 1 caused by overlarge pressure is prevented, and the whole bearing capacity of the device is wider, and the applicable weighing range is wider.
The utility model provides a weighing sensor, includes elastic sheet, bearing plate 5, device bottom plate 7 and elastic sheet erection column 13, and elastic sheet main part 1 is located the inside of elastic sheet erection column 13, and the top swing joint of elastic sheet erection column 13 has bearing lifting column 14, and the top fixedly connected with bearing plate 5 of bearing lifting column 14, the bottom fixedly connected with sensor main part 12 of elastic sheet erection column 13, the bottom fixedly connected with device bottom plate 7 of sensor main part 12.
In this embodiment, the four corners at the top of the bearing plate 5 are provided with the bearing plate connecting holes 6, the number of the bearing plate connecting holes 6 is four, the sides at the top of the bearing plate 5 are fixedly connected with the bearing plate connecting plates 9 along the diagonal direction, the number of the bearing plate connecting plates 9 is two, the four corners at the top of the device bottom plate 7 are provided with the bottom plate connecting holes 8, the number of the bottom plate connecting holes 8 is four, the sides at the bottom of the device bottom plate 7 are fixedly connected with the bottom plate connecting plates 10 along the diagonal direction, the number of the bottom plate connecting plates 10 is two, the bearing plate connecting plates 9 are in one-to-one correspondence with the bottom plate connecting plates 10, the middle fixedly connected with the elastic plates 11 of the bearing plate connecting plates 9 and the bottom plate connecting plates 10, the number of the elastic plates 11 is two, the two sides at the top of the device bottom plate 7 are fixedly connected with the side limit posts 15, the bottom of the two sides at the bottom of the bearing plate 5 are fixedly connected with the limit frames 16, the bottom of the limit frames 16 are spliced with the side limit posts 15, the top of the outer side walls of the limit posts 15 are in threaded connection with the top limit nuts 17, and the middle of the outer side walls of the limit posts 15 are in threaded connection with the bottom limit nuts 18.
The weight-bearing lifting column 14 can be reduced due to pressure when the weight-bearing lifting column is used for weighing through the weight-bearing plate 5, so that the elastic sheet mounting column 13 at the bottom is pressed, the sensor main body 12 at the bottom is used for outputting signals to be displayed as digital signals, the connecting plates and the elastic plates 11 arranged on the side can provide protection when the weight is weighed, meanwhile, the articles are taken down to help reset, the two groups of limiting columns and the limiting frame 16 are further arranged to further improve the firmness of the device, the service life of the device is longer, and the two groups of limiting nuts can prevent the weighing from damaging the main body of the device.
The implementation principle of the embodiment of the application is as follows: the elastic sheet main body 1 is fixed in the elastic sheet mounting column 13 through the mounting limiting hole 4, limiting treatment is carried out through the elastic sheet limiting hole 2, meanwhile, the side edge of the elastic sheet main body 1 is provided with the buffer notch 3, when the elastic sheet main body 1 is weighted and subjected to pressure, the buffer notch 3 can be used for pressure buffering, the elastic sheet main body 1 is prevented from generating irreversible deformation due to overlarge pressure, the whole bearing capacity of the device is higher, and the applicable weighing range is wider; the weight-bearing lifting column 14 can be reduced due to pressure when the weight-bearing lifting column is used for weighing through the weight-bearing plate 5, so that the elastic sheet mounting column 13 at the bottom is pressed, the sensor main body 12 at the bottom is used for outputting signals to be displayed as digital signals, the connecting plates and the elastic plates 11 arranged on the side can provide protection when the weight is weighed, meanwhile, the articles are taken down to help reset, the two groups of limiting columns and the limiting frame 16 are further arranged to further improve the firmness of the device, the service life of the device is longer, and the two groups of limiting nuts can prevent the weighing from damaging the main body of the device.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (7)
1. An elastic sheet, comprising an elastic sheet body (1), characterized in that: the elastic sheet is characterized in that the elastic sheet main body (1) is in circular arc-shaped diffusion distribution from inside to outside, the top of the elastic sheet main body (1) is provided with elastic sheet limiting holes (2) along the opening direction, the side edge of the elastic sheet main body (1) is provided with a buffering notch (3), the buffering notch (3) is in a fan-shaped dispersion from inside to outside, and the middle of the elastic sheet main body (1) is provided with an installation limiting hole (4).
2. An elastic sheet according to claim 1, wherein: the elastic sheet main body (1) is fixed inside the device through the installation limiting hole (4), the elastic sheet main body (1) is subjected to limiting treatment through the elastic sheet limiting hole (2), and the elastic sheet main body (1) is subjected to pressure buffering through the buffering notch (3) when being compressed.
3. A load cell comprising an elastic sheet according to any one of claims 1-2, comprising a load bearing plate (5), a device floor (7) and an elastic sheet mounting post (13), characterized in that: the elastic sheet is characterized in that the elastic sheet main body (1) is located inside the elastic sheet mounting column (13), a bearing lifting column (14) is movably connected to the top of the elastic sheet mounting column (13), a bearing plate (5) is fixedly connected to the top of the bearing lifting column (14), a sensor main body (12) is fixedly connected to the bottom of the elastic sheet mounting column (13), and a device bottom plate (7) is fixedly connected to the bottom of the sensor main body (12).
4. A load cell according to claim 3, wherein: bearing plate connecting holes (6) have been seted up at the four corners at the top of bearing plate (5), the quantity of bearing plate connecting holes (6) is four, the side of bearing plate (5) is along diagonal direction fixedly connected with bearing plate connecting plate (9), the quantity of bearing plate connecting plate (9) is two.
5. A load cell according to claim 3, wherein: the four corners at the top of the device bottom plate (7) are provided with bottom plate connecting holes (8), the number of the bottom plate connecting holes (8) is four, the side edges of the device bottom plate (7) are fixedly connected with bottom plate connecting plates (10) along the diagonal direction, and the number of the bottom plate connecting plates (10) is two.
6. A load cell according to claim 4, wherein: the bearing plate connecting plates (9) are in one-to-one correspondence with the bottom plate connecting plates (10), elastic plates (11) are fixedly connected between the bearing plate connecting plates (9) and the bottom plate connecting plates (10), and the number of the elastic plates (11) is two.
7. A load cell according to claim 3, wherein: the device is characterized in that two sides of the top of the device bottom plate (7) are fixedly connected with side limit posts (15), the number of the side limit posts (15) is two, two sides of the bottom of the bearing plate (5) are fixedly connected with limit frames (16), the bottoms of the limit frames (16) are spliced with the side limit posts (15), top limit nuts (17) are screwed at the top of the outer side wall of the side limit posts (15), and bottom limit nuts (18) are screwed in the middle of the outer side wall of the side limit posts (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322042060.7U CN220751331U (en) | 2023-08-01 | 2023-08-01 | Elastic sheet and weighing sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322042060.7U CN220751331U (en) | 2023-08-01 | 2023-08-01 | Elastic sheet and weighing sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220751331U true CN220751331U (en) | 2024-04-09 |
Family
ID=90570942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322042060.7U Active CN220751331U (en) | 2023-08-01 | 2023-08-01 | Elastic sheet and weighing sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220751331U (en) |
-
2023
- 2023-08-01 CN CN202322042060.7U patent/CN220751331U/en active Active
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| GR01 | Patent grant |