CN213364014U - Elastic body of electronic balance sensor - Google Patents
Elastic body of electronic balance sensor Download PDFInfo
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- CN213364014U CN213364014U CN202022310947.6U CN202022310947U CN213364014U CN 213364014 U CN213364014 U CN 213364014U CN 202022310947 U CN202022310947 U CN 202022310947U CN 213364014 U CN213364014 U CN 213364014U
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- strain
- elastic body
- elastomer
- electronic balance
- balance sensor
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Abstract
The utility model particularly relates to an elastomer of an electronic balance sensor, which comprises an elastomer, wherein a concave surface arranged on the top end surface of the elastomer is provided with a strain gauge, the bottom end of the right side surface of the elastomer is connected with a cable joint, the cable joint is connected with an access cable, the middle ends of four sides of the inner side wall of a strain hole are provided with strain beams, and the strain gauge is arranged vertically above and below the strain beams, when the strain beams are pulled, the strain resistance value of the strain gauge can be increased, when the strain beams are extruded, the strain resistance value of the strain gauge can be reduced, through the change of the resistance value, the change of the voltage signal is driven, the changed signal is transmitted through the access cable and then displayed by a corresponding calculating display, and the utility model is composed of aluminum alloy with better elasticity, so that the stability of the device is enhanced, the precision is high, the anti-unbalance loading capacity is strong, long service life and convenient installation and use.
Description
Technical Field
The utility model belongs to the technical field of the teaching aid is used with the social course to the moral, concretely relates to elastomer of electronic balance sensor.
Background
In industrial occasions, along with the continuous improvement of production efficiency, the requirement on weighing is higher and higher, the traditional static weighing can not meet the requirements of high speed and high efficiency of modern industry, and the problem of high-precision weighing in dynamic occasions is urgently needed to be solved. In dynamic situations, the weighing sensor is influenced by more vibration, impact, extrusion, torsion and the like, so that the self protection of the weighing sensor puts higher requirements. The presently disclosed load cells are quickly damaged due to lack of protection. Particularly in the application of small-capacity weighing, the sensitive beam of the small-capacity weighing sensor is thinner, so that the small-capacity weighing sensor is more easily damaged in the dynamic environment, the requirement on weighing is higher and higher along with the continuous improvement of the production efficiency of the conventional sensor elastomer, the traditional static weighing cannot meet the high-speed and high-efficiency requirements of the modern industry, and the problem of high-precision weighing in the dynamic occasion is urgently needed to be solved. However, in dynamic situations, the load cell is subject to more vibrations, shocks, impacts, torsions, etc.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an elastomer of electronic balance sensor to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the elastomer of electronic balance sensor, including the elastomer, be equipped with the foil gage on the concave surface that elastomer top end face was equipped with, the right-hand member that the right side of foil gage is located the elastomer is equipped with the terminal piece, the top left surface longitudinal symmetry of elastomer is equipped with first mounting hole, the right flank bottom of elastomer is connected with cable joint, the last access cable conductor that is connected with of cable joint, the side of elastomer runs through alternately and is equipped with the strain hole, the four sides middle-end of strain hole inside wall is equipped with the roof beam that meets an emergency, the foil gage sets up the perpendicular upper and lower side with the roof beam that meets an emergency.
As further optimization of the technical scheme, the strain gauge consists of a strain resistance meter, and the strain resistance meter is adhered to the elastic body through glue.
As a further optimization of the technical scheme, a layer of silica gel protective layer is arranged on the strain gauge and the terminal piece.
As further optimization of the technical scheme, four strain beams are symmetrically arranged on the stress surface and the supporting surface of each strain hole.
As a further optimization of the technical scheme, one end of the elastic body is connected with the terminal plate through an access cable.
As a further optimization of the technical scheme, the elastic body is made of elastic alloy aluminum, and a second mounting hole is formed in the left side face of the elastic body.
The utility model discloses a technological effect and advantage: the elastic body of the electronic balance sensor has simple and practical structure and stable performance, has better overload protection and good anti-pollution capacity, and has higher use efficiency, the balance sensor is firstly installed on a weighing device through a first installation hole and a second installation hole by screws, then the upward surface of a strain gage on the elastic body is a stress surface, the downward surface of the strain gage is a supporting surface, the stress point on the supporting surface should avoid the strain gage, the specification of a strain beam arranged on the elastic body should be determined according to the specific performance parameters of the balance sensor, when the strain beam is pulled, the strain resistance value of the strain gage can be increased, when the strain beam is extruded, the strain resistance value of the strain gage can be reduced, the change of a voltage signal is driven by the change of the resistance value, and the changed signal can be displayed by a corresponding calculation display after being connected into a cable for transmission, just the utility model discloses a better alloy aluminium of elasticity constitutes, makes the device's stability strengthen, and the precision is high, and anti unbalance loading ability is strong, long service life, the installation of being convenient for moreover and use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the top view structure of the present invention.
In the figure: 1. an elastomer; 2. a strain gauge; 3. a terminal piece; 4. a cable joint; 5. connecting a cable; 6. a first mounting hole; 7. a strain beam; 8. a second mounting hole; 9. and (5) strain holes.
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. 1-2, the present invention provides a technical solution: an elastic body of an electronic balance sensor comprises an elastic body 1, wherein the elastic body 1 is made of elastic alloy aluminum, the left side surface of the elastic body 1 is provided with a second mounting hole 8, a strain foil 2 is arranged on a concave surface arranged on the top end surface of the elastic body 1, the strain foil 2 consists of a strain resistance meter, the strain resistance meter is adhered to the elastic body 1 through glue, a silica gel protective layer is arranged on the strain foil 2 and a terminal plate 3 and can effectively protect the strain foil 2 from being polluted, the right side of the strain foil 2 is provided with the terminal plate 3 at the right end of the elastic body 1, the left side surface of the top of the elastic body 1 is provided with first mounting holes 6 in an up-and-down symmetrical mode, the bottom end of the right side surface of the elastic body 1 is connected with a cable connector 4, the cable connector 4 is connected with an access cable 5, one end of the elastic body 1 is connected with the terminal plate 3 through the access, four strain beams 7 are symmetrically arranged on the stress surface and the supporting surface of the strain hole 9, and the strain sheet 2 is arranged vertically above and below the strain beams 7.
Specifically, when the weighing device is used, a balance sensor is firstly installed on the weighing device through a first installation hole 6 and a second installation hole 8 by screws, then the upward surface of the strain gauge 2 on the elastic body 1 is a stress surface, the downward surface of the strain gauge 2 is a supporting surface, a stress point on the supporting surface is required to avoid the strain gauge 2, the specification of the strain beam 7 arranged on the elastic body 1 is determined according to specific performance parameters of the balance sensor, when the strain beam 7 is pulled, the strain resistance value of the strain gauge 2 is increased, when the strain beam 7 is extruded, the strain resistance value of the strain gauge is reduced, the change of a voltage signal is driven by the change of the resistance value, the changed signal is transmitted by the access cable 5 and then displayed by the corresponding calculation display, and the weighing device has better overload protection and good pollution resistance, and can prolong the service life of the weighing sensor, making it more efficient to use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. Elastomer of electronic balance sensor, including elastomer (1), its characterized in that: be equipped with foil gage (2) on the concave surface that elastomer (1) top face was equipped with, the right-hand member that the right side of foil gage (2) was located elastomer (1) is equipped with terminal piece (3), the top left surface longitudinal symmetry of elastomer (1) is equipped with first mounting hole (6), the right flank bottom of elastomer (1) is connected with cable joint (4), be connected with on cable joint (4) and insert cable conductor (5), the side of elastomer (1) is run through alternately and is equipped with strain hole (9), the four sides middle-end of strain hole (9) inside wall is equipped with straining beam (7), foil gage (2) set up with straining beam (7) the perpendicular below from top to bottom.
2. The elastic body of an electronic balance sensor according to claim 1, wherein: the strain gauge (2) is composed of a strain resistance meter, and the strain resistance meter is adhered to the elastic body (1) through glue.
3. The elastic body of an electronic balance sensor according to claim 1, wherein: and a silica gel protective layer is arranged on the strain gauge (2) and the terminal plate (3).
4. The elastic body of an electronic balance sensor according to claim 1, wherein: and four strain beams (7) are symmetrically arranged on the stress surface and the supporting surface of the strain hole (9).
5. The elastic body of an electronic balance sensor according to claim 1, wherein: one end of the elastic body (1) is connected with the terminal sheet (3) through an access cable (5).
6. The elastic body of an electronic balance sensor according to claim 1, wherein: the elastic body (1) is made of elastic alloy aluminum, and a second mounting hole (8) is formed in the left side face of the elastic body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022310947.6U CN213364014U (en) | 2020-10-16 | 2020-10-16 | Elastic body of electronic balance sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022310947.6U CN213364014U (en) | 2020-10-16 | 2020-10-16 | Elastic body of electronic balance sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213364014U true CN213364014U (en) | 2021-06-04 |
Family
ID=76131008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022310947.6U Active CN213364014U (en) | 2020-10-16 | 2020-10-16 | Elastic body of electronic balance sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213364014U (en) |
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2020
- 2020-10-16 CN CN202022310947.6U patent/CN213364014U/en active Active
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