CN220437552U - Sensor with waterproof function for price computing scale - Google Patents

Abstract

The utility model discloses a sensor for a price computing scale with a waterproof function, which belongs to the technical field of pressure sensors and comprises a fixed end and a loading end, wherein four groups of first positioning holes are formed in the loading end, a transmission line is arranged on the fixed end, a threaded sleeve is fixedly connected to the transmission line, a fastening nut is connected to the threaded sleeve, a strain beam is symmetrically arranged between the fixed end and the loading end, an inner core is arranged on the inner side of the strain beam, anti-corrosion baffle plates are arranged on two sides of the strain beam, and waterproof glue is coated on the anti-corrosion baffle plates.

Description

Sensor with waterproof function for price computing scale

Technical Field

The utility model relates to the technical field of pressure sensors, in particular to a sensor with a waterproof function for a price computing scale.

Background

The pressure sensor is the most commonly used sensor in industrial practice, is widely applied to various industrial self-control environments, and relates to various industries such as water conservancy and hydropower, railway traffic, intelligent building, production self-control, aerospace, military industry, petrochemical industry, oil well, electric power, ships, machine tools, pipelines and the like, and the principle and application of the commonly used sensor are briefly introduced below, and a medical pressure sensor is additionally arranged.

When the existing sensor for the price computing scale is used, because a large strain groove exists in the sensor, water liquid easily enters the sensor, and when the sensor is used in the environment with more seawater resources such as seafood market, seawater enters the sensor, the sensor is easily corroded, so that the weighing precision is reduced.

Based on the above, the present utility model has devised a sensor for a price computing scale having a waterproof function to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a sensor for a price computing scale with a waterproof function so as to solve the technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sensor for price computing scale with waterproof function, includes stiff end and loading end, four groups of locating holes have been seted up on the loading end, be provided with the transmission line on the stiff end, fixedly connected with thread bush on the transmission line, thread bush is last threaded connection has fastening nut, the symmetry is provided with the roof beam that meets an emergency between stiff end and the loading end, the inboard of meeting an emergency the roof beam is provided with the inner core, the both sides of meeting an emergency the roof beam all are provided with anticorrosive separation blade, the coating has the waterproof glue on the anticorrosive separation blade.

By adopting the technical scheme, the strain groove is formed in the inner side of the strain beam, and a proper amount of colloid is filled in the strain groove to seal the strain groove, so that water inflow of the sensor is avoided, and the service life of the sensor in the environment with more seawater in the seafood market and the like can be prolonged.

Preferably, the anti-corrosion baffle plate is provided with two groups of first mounting holes, one side of the strain beam, which is close to the fixed end, is provided with second mounting holes, and the anti-corrosion baffle plate is fixedly connected to the strain beam through bolts.

Through adopting above-mentioned technical scheme, conveniently install anticorrosive separation blade on the roof beam that meets an emergency, increase the sealing performance of sensor, and then promote the life of sensor.

Preferably, the positioning device further comprises a mounting seat and a positioning block, wherein positioning grooves are formed in the bottom of the fixing end, four groups of second positioning holes are formed in the positioning block, four groups of positioning columns are fixedly connected to the mounting seat, four groups of third positioning holes are formed in the fixing end and located in the positioning grooves, the positioning block is matched with the positioning groove, four groups of positioning holes are matched with four groups of third positioning holes, and the second positioning holes, the third positioning holes are matched with the positioning columns.

By adopting the technical scheme, the supporting capacity of the fixed end can be further increased, so that the measurement limit of the sensor is increased.

Preferably, the positioning block is L-shaped, and the short side of the positioning block is abutted against one side of the mounting seat during mounting.

Through adopting above-mentioned technical scheme, play better contact effect, conveniently install simultaneously.

Preferably, the transmission line is connected to the core through the fixed end.

By adopting the technical scheme, the detection signal is convenient to convey.

In summary, the present application has the following beneficial technical effects: through set up the groove that strains at the center of sensor, the anticorrosive separation blade of both sides installation of straining the roof beam, then coating proper thickness's waterproof glue on anticorrosive separation blade, and then increase the waterproof performance of sensor, avoid its corruption in environment such as seafood market, increase the life of price computing scale, the locating piece that the rethread set up, when measuring, the locating piece of L type can play certain supporting effect, and then play better fixed effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present embodiment;

FIG. 2 is a schematic side view of the present embodiment;

fig. 3 is a schematic view of the mounting structure of the present embodiment.

In the drawings, the list of components represented by the various numbers is as follows:

1. a fixed end; 2. a loading end; 3. a mounting base; 4. a strain beam; 5. an inner core; 6. an anti-corrosion baffle; 7. a first mounting hole; 8. a second mounting hole; 9. a transmission line; 10. a thread sleeve; 11. a fastening nut; 12. a first positioning hole; 13. a positioning groove; 14. a positioning block; 15. a second positioning hole; 16. positioning columns; 17. and No. three positioning holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present application is described in further detail below in conjunction with figures 1-3.

Referring to fig. 1, a sensor for a price computing scale with a waterproof function comprises a fixed end 1 and a loading end 2, wherein four groups of first positioning holes 12 are formed in the loading end 2, a transmission line 9 is arranged on the fixed end 1, a threaded sleeve 10 is fixedly connected to the transmission line 9, a fastening nut 11 is connected to the threaded sleeve 10 in a threaded manner, and the transmission line 9 is connected to the fixed end 1 through the threaded sleeve 10 and the fastening nut 11.

Referring to fig. 1, transmission line 9 passes stiff end 1 to be connected on inner core 5, the symmetry is provided with strain beam 4 between stiff end 1 and the loading end 2, the inboard of strain beam 4 is provided with inner core 5, be provided with sensor signal derivation mechanism on the inner core 5, then pass through waterproof glue and wrap up it, make it can play good sealed effect, and then reach waterproof effect, the both sides of strain beam 4 all are provided with anticorrosive separation blade 6, the coating has waterproof glue on anticorrosive separation blade 6, two sets of mounting holes 7 have been seted up on the anticorrosive separation blade 6, the second mounting hole 8 has been seted up on the strain beam 4 and be close to one side of stiff end 1, anticorrosive separation blade 6 passes through bolt fixed connection on strain beam 4, can further increase the sealing performance of sensor, can prevent seawater corrosion simultaneously, increase the life of sensor.

Referring to fig. 1, the fixing device further comprises a mounting seat 3 and a positioning block 14, wherein a positioning groove 13 is formed in the bottom of the fixing end 1, four groups of second positioning holes 15 are formed in the positioning block 14, four groups of positioning columns 16 are fixedly connected to the mounting seat 3, so that the strength of connection is improved, the fixing end 1 is conveniently sleeved on the mounting seat 3, and subsequent use is facilitated.

Referring to fig. 2, four groups of No. three locating holes 17 are formed in the fixing end 1 and located at the position of the locating groove 13, the locating block 14 is matched with the locating groove 13, four groups of No. two locating holes 15 are matched with four groups of No. three locating holes 17, the locating block 14 is conveniently located, the two locating holes 15, the No. three locating holes 17 are matched with the locating column 16, the locating block 14 is of an L shape, the short side of the locating block 14 is abutted against one side of the mounting seat 3 during mounting, the pressure born by the sensor can be further increased, and the using range of the sensor is increased.

The implementation principle of the embodiment is as follows: the center of the sensor is provided with a strain groove, the two sides of the strain groove are provided with strain beams 4, then a signal guiding mechanism is placed in the strain groove, then the strain groove is covered by waterproof glue, then the strain groove is arranged in the strain groove, then the two sides of the strain beam 4 are provided with anti-corrosion baffle plates 6, then the anti-corrosion baffle plates 6 are coated with waterproof glue with proper thickness, further the waterproof performance of the sensor is improved, the sensor is prevented from being corroded in the environment such as seafood market and the like, the service life of price computing scale is prolonged, then when the sensor is used, place locating piece 14 between mount pad 3 and stiff end 1 for locating piece 14 enters into the inside of constant head tank 13, and reference column 16 enters into the inside of No. three locating holes 17, fixes a position locating piece 14 and stiff end 1, then when measuring, the locating piece 14 of L type can play certain supporting effect, and then plays better fixed effect.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements 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 utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a sensor for price computing scale with waterproof function, includes stiff end (1) and loading end (2), four a set of locating holes (12) have been seted up on loading end (2), be provided with transmission line (9) on stiff end (1), fixedly connected with thread bush (10) on transmission line (9), threaded connection has fastening nut (11), its characterized in that on thread bush (10): strain beams (4) are symmetrically arranged between the fixed end (1) and the loading end (2), inner cores (5) are arranged on the inner sides of the strain beams (4), anti-corrosion baffle plates (6) are arranged on two sides of the strain beams (4), and waterproof glue is coated on the anti-corrosion baffle plates (6).

2. The sensor for a price computing scale having a waterproof function according to claim 1, wherein: two groups of first mounting holes (7) are formed in the anti-corrosion baffle (6), second mounting holes (8) are formed in one side, close to the fixed end (1), of the strain beam (4), and the anti-corrosion baffle (6) is fixedly connected to the strain beam (4) through bolts.

3. The sensor for a price computing scale having a waterproof function according to claim 1, wherein: still include mount pad (3) and locating piece (14), constant head tank (13) have been seted up to the bottom of stiff end (1), four No. two locating holes (15) of group have been seted up to the inside of locating piece (14), four sets of reference columns (16) of fixedly connected with on mount pad (3), four No. three locating holes (17) of group have been seted up to the inside of stiff end (1) and the position that is located constant head tank (13).

4. The sensor for a price computing scale having a waterproof function according to claim 3, wherein: the positioning block (14) is matched with the positioning groove (13), four groups of the second positioning holes (15) are matched with four groups of the third positioning holes (17), and the second positioning holes (15) and the third positioning holes (17) are matched with the positioning columns (16).

5. The sensor for a price computing scale having a waterproof function according to claim 3, wherein: the positioning block (14) is L-shaped, and the short side of the positioning block (14) is abutted against one side of the mounting seat (3) during mounting.

6. The sensor for a price computing scale having a waterproof function according to claim 1, wherein: the transmission line (9) passes through the fixed end (1) and is connected to the inner core (5).