CN217211204U - Combined resistance strain type force measuring device - Google Patents
Combined resistance strain type force measuring device Download PDFInfo
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- CN217211204U CN217211204U CN202220741582.9U CN202220741582U CN217211204U CN 217211204 U CN217211204 U CN 217211204U CN 202220741582 U CN202220741582 U CN 202220741582U CN 217211204 U CN217211204 U CN 217211204U
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- stereotyped
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Abstract
The utility model provides a modular resistance strain gauge measuring device, include: go up installation flat board, shell, install down dull and stereotypedly, install resistance strain type force cell sensor in the shell, go up the dull and stereotyped lower surface of installation with resistance strain type force cell sensor's upper surface connection, go up the installation flat board with form the overload protection seam between the shell, the dull and stereotyped width of installation is greater than down the width of shell, the mounting hole has been seted up on going up the installation flat board, down outstanding in of installation flat board the screw hole has been seted up in the part of shell. The utility model discloses an it is dull and stereotyped to be convenient for install the test part to go up the installation, and the installation is dull and stereotyped to be convenient for with down the utility model discloses install the position department that needs the installation such as frame, therefore its easily fixed mounting, in addition, the dull and stereotyped width of installation is great down, therefore stability is good.
Description
Technical Field
The utility model relates to a sensor field, in particular to modular resistance strain gauge measuring device.
Background
Various liquids need to be canned on a liquid charging tank of a battery or other industrial packaging production lines, and in addition, a force measuring device needs to be used in occasions with very high precision requirements such as weighing of high-precision weights, batching and weighing of soft-package batteries and the like, but the force measuring device in the prior art is inconvenient to mount and fix, and in addition, the stability is not good.
SUMMERY OF THE UTILITY MODEL
The utility model provides a modular resistance strain gauge measuring device to solve at least one above-mentioned technical problem.
In order to solve the above problem, as an aspect of the present invention, there is provided a combined resistance strain gauge, including: go up installation flat board, shell, install down dull and stereotypedly, install resistance strain type force cell sensor in the shell, go up the dull and stereotyped lower surface of installation with resistance strain type force cell sensor's upper surface connection, go up the installation flat board with form the overload protection seam between the shell, the dull and stereotyped width of installation is greater than down the width of shell, the mounting hole has been seted up on going up the installation flat board, down outstanding in of installation flat board the screw hole has been seted up in the part of shell.
Preferably, a portion of the lower mounting plate protruding from the housing is provided with a U-shaped notch.
Preferably, the resistance strain gauge load cell is a cantilever beam or bridge beam mounting structure.
Preferably, a connector for both signal and power is mounted to an end of the housing.
Since the technical scheme is used, the utility model discloses an it is convenient for install the test part to go up the installation flat board, and the installation is dull and stereotyped down be convenient for with the utility model discloses install the position department that needs the installation such as frame, therefore its easily fixed mounting, in addition, the dull and stereotyped width of installation is great down, therefore stability is good.
Drawings
Fig. 1 schematically shows a perspective view of the present invention;
figure 2 schematically illustrates a bottom view of the present invention;
figure 3 schematically shows a side view of the invention;
fig. 4 schematically shows a top view of the present invention;
fig. 5 schematically shows a left side view of fig. 3.
Reference numbers in the figures: 1. mounting a flat plate; 2. a housing; 3. a lower mounting plate; 4. mounting holes; 5. screw holes; 6. a U-shaped notch; 7. a connector assembly.
Detailed Description
The embodiments of the invention are described in detail below, but the invention can be implemented in many different ways, which are defined and covered by the claims.
As an aspect of the utility model provides a modular resistance strain gauge measuring device, the filling liquid canning production line that can be applied to the battery is used for the canning of various liquid, also can be used for certainly weighing at the canning of other trade liquid, high accuracy weight in addition, laminate polymer battery's batching precision requirement such as weighing is very high occasion.
The utility model provides a combination formula resistance strain gauge force measuring device includes: go up installation flat board 1, shell 2, install dull and stereotyped 3 down, install resistance strain type force cell sensor in the shell 2, go up installation flat board 1 the lower surface with resistance strain type force cell sensor's upper surface connection, go up installation flat board 1 with form overload protection seam between the shell 2, the width of installing flat board 3 down is greater than the width of shell 2, go up and install mounting hole 4 on the flat board 1, install outstanding in of flat board 3 down screw hole 5 has been seted up in the part of shell 2.
Preferably, a U-shaped notch 6 is opened on the part of the lower mounting plate 3 protruding from the housing 2. The U-shaped indentation 6 facilitates upper fixation and if from lower fixation a screw hole 5 may be used.
Preferably, the resistance strain gauge load cell is a cantilever beam or bridge beam mounting structure.
Preferably, a connector 7 shared by signals and power supplies is installed at the end part of the shell 2, so that the installation and connection are convenient and fast.
Wherein, the upper surface of the upper mounting flat plate 1 is used for fixing a testing part to play a role of bearing, and four mounting holes 4 are arranged on the periphery. The inside installation of shell 2 is high accuracy resistance strain gauge force transducer, and the precision of sensor can reach the precision more than 0.01%/F.S, and the resolution ratio of sensor can reach more than 0.01 permillage, can select cantilever beam or bridge type beam structure according to different range requirements, and the precision after the whole combination is equal to the sensor. The shell 2 is fixed on the lower installation flat plate 3, and the overload protection seam between the shell 2 and the upper installation flat plate 1 is finely adjusted, so that the overload protection seam between the upper installation flat plate 1 and the shell 2 is completely closed when the impact force and the overload are large, and the protection effect is achieved.
Since the technical scheme is used, the utility model discloses an on install dull and stereotyped 1 installation test part of being convenient for, install dull and stereotyped 3 down and be convenient for with the utility model discloses install the position department that needs the installation such as frame, therefore its easily fixed mounting, in addition, install dull and stereotyped 3 widths down great, therefore stability is good.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A combined resistance strain gauge force measuring device, comprising: go up installation flat board (1), shell (2), install dull and stereotyped (3) down, install resistance strain gauge load cell in shell (2), go up the lower surface of installing dull and stereotyped (1) with resistance strain gauge load cell's upper surface connection, go up installation flat board (1) with form overload protection seam between shell (2), the width of installing dull and stereotyped (3) down is greater than the width of shell (2), upward install on dull and stereotyped (1) and seted up mounting hole (4), outstanding in of installing dull and stereotyped (3) down screw hole (5) have been seted up in the part of shell (2).
2. The combined resistance strain force measuring device of claim 1, wherein the lower mounting plate (3) is provided with a U-shaped notch (6) on the portion protruding from the housing (2).
3. The combined resistive strain force measuring device of claim 1, wherein the resistive strain force sensor employs a cantilever beam or bridge beam mounting structure.
4. A combined resistive strain force measuring device according to claim 1, wherein the housing (2) is fitted at its end with a common connector (7) for signal and power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220741582.9U CN217211204U (en) | 2022-03-30 | 2022-03-30 | Combined resistance strain type force measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220741582.9U CN217211204U (en) | 2022-03-30 | 2022-03-30 | Combined resistance strain type force measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217211204U true CN217211204U (en) | 2022-08-16 |
Family
ID=82760594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220741582.9U Active CN217211204U (en) | 2022-03-30 | 2022-03-30 | Combined resistance strain type force measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217211204U (en) |
-
2022
- 2022-03-30 CN CN202220741582.9U patent/CN217211204U/en active Active
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