CN220039621U - Connection structure convenient to install weighing sensor - Google Patents

Abstract

The utility model discloses a connecting structure convenient for installing a weighing sensor, which comprises a shell and the weighing sensor, wherein the bottom of the weighing sensor is fixedly connected with a mounting plate, the bottom of the mounting plate is provided with a clamping groove, a first communicating groove and a sliding groove are formed in the shell, a toggle mechanism is arranged in the sliding groove, a second communicating groove, a third communicating groove and a fourth communicating groove are formed in the shell, a clamping mechanism is arranged in the third communicating groove, an extrusion mechanism is arranged in the second communicating groove, and a pulling mechanism is arranged in the fourth communicating groove. The sensor is reasonable in structural design, and through the arrangement of the clamping mechanism and the toggle mechanism, a worker can drive the sliding mechanism and the clamping mechanism to operate by operating the pulling mechanism, and meanwhile, the sensor is convenient to overhaul and disassemble and assemble, and through the arrangement of the toggle device, the worker can limit and protect the sensor through the blocking plate in the actual use process.

Description

Connection structure convenient to install weighing sensor

Technical Field

The utility model relates to the field of weighing sensors, in particular to a connecting structure convenient for installing a weighing sensor.

Background

A load cell is in fact a device that converts a mass signal into a measurable electrical signal output. The sensor should consider the actual working environment of the sensor, which is important to correctly select the weighing sensor, and relates to whether the sensor can work normally, the safety and the service life of the sensor, and the reliability and the safety of the whole weighing apparatus, and a connecting structure which is convenient for installing the weighing sensor is needed when the weighing sensor is installed.

In the prior art, in the in-process that uses weighing sensor, traditional weighing sensor installs loaded down with trivial details, and the dismouting overhauls comparatively inconvenient, and in the in-process that uses, weighing sensor exposes outside, receives external factor's interference easily to be impaired, causes unnecessary economic loss.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when a weighing sensor is used, disassembly and assembly are inconvenient and the sensor is easy to damage due to interference of external factors, and provides a connecting structure convenient for installing the weighing sensor.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a connection structure convenient to install weighing sensor, includes casing and weighing sensor, weighing sensor's bottom fixedly connected with mounting panel, the draw-in groove has been seted up to the bottom of mounting panel, first intercommunication groove and spout have been seted up in the casing, be equipped with toggle mechanism in the spout, the tip of toggle mechanism extends to outside the casing, second intercommunication groove, third intercommunication groove and fourth intercommunication groove have been seted up in the casing, be equipped with chucking mechanism in the third intercommunication groove, be equipped with extrusion mechanism in the second intercommunication groove, extrusion mechanism's tip extends to in the third intercommunication groove and offsets tightly with chucking mechanism's inside wall, be equipped with pulling mechanism in the fourth intercommunication groove, pulling mechanism's tip extends to in the slide and with extrusion mechanism's lateral wall fixed connection.

Preferably, the toggle mechanism comprises a blocking plate which is slidably connected in the first communication groove, the top of the blocking plate is fixedly connected with a toggle rod, the end part of the toggle rod extends out of the shell, and a first spring is fixedly connected between the side wall of the blocking plate and the inner side wall of the first communication groove.

Preferably, the clamping mechanism comprises an extrusion clamping block which is slidably connected in the third communication groove, the end part of the extrusion clamping block extends into the clamping groove and is propped against the inner side wall of the clamping groove, and a third spring is fixedly connected between the bottom of the extrusion clamping block and the inner bottom of the third communication groove.

Preferably, the extrusion mechanism comprises a sliding plate which is slidably connected in the second communication groove, a second spring is fixedly connected between the side wall of the sliding plate and the inner side wall of the second communication groove, a push rod is fixedly connected with the side wall of one side of the sliding plate, far away from the second spring, of the sliding plate, and the end part of the push rod extends into the third communication groove and abuts against the inner side wall of the extrusion clamping block.

Preferably, the pulling mechanism comprises a pulling plate which is slidably connected in the fourth communication groove, a fourth spring is fixedly connected between the side wall of the pulling plate and the inner side wall of the fourth communication groove, a string is fixedly connected to the side wall of the pulling plate, and the end part of the string extends into the second communication groove and is fixedly connected with the side wall of the sliding plate.

Preferably, the first spring is an elastic spring, and the first spring plays an elastic role when the blocking plate is reset.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the setting of chucking mechanism, can drive slide mechanism and chucking mechanism operation through operation pulling mechanism at the staff, overhaul convenient dismouting to the sensor.

2. Through setting up of toggle mechanism, make the staff at in-service use's in-process, can protect the sensor through the barrier plate to be convenient for switch observation through setting up of driving lever.

In summary, the sensor is reasonable in structural design, and through the arrangement of the clamping mechanism and the toggle mechanism, a worker can drive the sliding mechanism and the clamping mechanism to operate by operating the pulling mechanism, and when the sensor is overhauled and disassembled conveniently, the worker can protect the sensor through the blocking plate in the actual use process through the arrangement of the toggle device, and the switch is convenient to observe through the arrangement of the toggle lever.

Drawings

FIG. 1 is a schematic view of a connection structure for facilitating the installation of a load cell according to the present utility model;

fig. 2 is an enlarged view at a in fig. 1;

fig. 3 is an enlarged view at B in fig. 1.

In the figure: the device comprises a shell, a first communicating groove 1, a first communicating groove 3, a first spring 4, a blocking plate 5, a shifting lever 6, a weighing sensor 7, a sliding plate 8, a second communicating groove 9, a second spring 10, an ejector rod 11, a third communicating groove 12, an extrusion clamping block 13, a third spring 14, a clamping groove 15, a fourth communicating groove 16, a pulling plate 17, a fourth spring 18 and a string 19.

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.

Referring to fig. 1-3, a connection structure convenient for installing a weighing sensor comprises a shell 1 and the weighing sensor 7, wherein the bottom of the weighing sensor 7 is fixedly connected with an installing plate, the bottom of the installing plate is provided with a clamping groove 15, the shell 1 is internally provided with a first communication groove 2 and a sliding groove 3, the sliding groove 3 is internally provided with a shifting mechanism, the end part of the shifting mechanism extends out of the shell 1, the shifting mechanism comprises a blocking plate 5 which is in sliding connection in the first communication groove 2, the top of the blocking plate 5 is fixedly connected with a shifting rod 6, the end part of the shifting rod 6 extends out of the shell 1, a first spring 4 is fixedly connected between the side wall of the blocking plate 5 and the inner side wall of the first communication groove 2, and through the setting of the shifting mechanism, the limiting protection can be carried out on the built-in weighing sensor through the blocking plate, so that the sensor is prevented from being damaged to a great extent;

the shell 1 is internally provided with a second communication groove 9, a third communication groove 12 and a fourth communication groove 16, the third communication groove 12 is internally provided with a clamping mechanism, the clamping mechanism comprises an extrusion clamping block 13 which is slidably connected in the third communication groove 12, the end part of the extrusion clamping block 13 extends into the clamping groove 15 and abuts against the inner side wall of the clamping groove, and a third spring 14 is fixedly connected between the bottom of the extrusion clamping block 13 and the inner bottom of the third communication groove 12;

an extrusion mechanism is arranged in the second communication groove 9, the end part of the extrusion mechanism extends into the third communication groove 12 and abuts against the inner side wall of the clamping mechanism, the extrusion mechanism comprises a sliding plate 8 which is connected in the second communication groove 9 in a sliding manner, a second spring 10 is fixedly connected between the side wall of the sliding plate 8 and the inner side wall of the second communication groove 9, a push rod 11 is fixedly connected with the side wall of the sliding plate 8, which is far away from the second spring 10, and the end part of the push rod 11 extends into the third communication groove 12 and abuts against the inner side wall of the extrusion clamping block 13;

a pulling mechanism is arranged in the fourth communication groove 16, the end part of the pulling mechanism extends into the sliding plate 8 and is fixedly connected with the side wall of the extrusion mechanism, the pulling mechanism comprises a pulling plate 17 which is slidably connected in the fourth communication groove 16, a fourth spring 18 is fixedly connected between the side wall of the pulling plate 17 and the inner side wall of the fourth communication groove 16, a string 19 is fixedly connected with the side wall of the pulling plate 17, the tip of string 19 extends to in the second intercommunication groove 9 and with slide 8's lateral wall fixed connection, through chucking mechanism, extrusion mechanism and pulling mechanism's setting, can make the staff when operation pulling mechanism, drive the slide displacement through the traction of string to drive ejector pin extrusion fixture block, make its outside displacement, make weighing sensor easy dismounting overhaul.

The utility model can explain its functional principle by the following modes of operation:

according to the utility model, when a worker uses the utility model, the worker dials the deflector rod 6, the deflector rod 6 drives the barrier plate 5 to move leftwards, the worker places the weighing sensor 7 into the shell 1, during the period, the worker pulls the pull plate 17, the pull plate 17 pulls the string 19 to move, the string 19 pulls the slide plate 8, the slide plate 8 drives the push rod 11 to move rightwards, the push rod 11 extrudes the extrusion clamping block 13, the extrusion clamping block 13 is extruded to move outwards, the clamping groove 15 on the mounting plate is separated from the limitation of the extrusion clamping block 13, the worker can place the weighing sensor 7, the pull of the pull plate 17 is released, the pull plate 17 and the string 19 are reset under the action of the elastic force of the fourth spring 18, the slide plate 8 is also separated from the pull of the string 19, the pull of the second spring 10 is reset, and the push rod 11 is driven to reset, the extrusion clamping block 13 is separated from the push rod 11 under the action of the elastic force of the third spring 14, the clamping block is moved into the clamping groove 15, the limit mounting of the symmetrical heavy sensor is completed, the worker releases the deflector rod 6, the deflector rod 6 can drive the first spring 5 to be separated from the first spring 7 under the action of the elastic force of the second spring, the first spring 7 is reset under the action of the pull of the fourth spring 7 is required to be reset under the action of the influence of the pull of the fourth spring, the sensor 7 is isolated from the operation of the sensor is required to be disassembled and the outside, and the weighing sensor is easy to be disassembled and removed when the operator is required to be disassembled.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a connection structure convenient to install weighing sensor, includes casing (1) and weighing sensor (7), its characterized in that, the bottom fixedly connected with mounting panel of weighing sensor (7), draw-in groove (15) have been seted up to the bottom of mounting panel, first communication groove (2) and spout (3) have been seted up in casing (1), be equipped with toggle mechanism in spout (3), the tip of toggle mechanism extends to outside casing (1), second communication groove (9), third communication groove (12) and fourth communication groove (16) have been seted up in casing (1), be equipped with chucking mechanism in third communication groove (12), be equipped with extrusion mechanism in second communication groove (9), extrusion mechanism's tip extends to in third communication groove (12) and offsets tightly with chucking mechanism's inside wall, be equipped with pulling mechanism in fourth communication groove (16), pulling mechanism's tip extends to in slide (8) and with extrusion mechanism's lateral wall fixed connection.

2. The connection structure convenient for installing the weighing sensor according to claim 1, wherein the toggle mechanism comprises a blocking plate (5) which is slidably connected in the first communicating groove (2), a deflector rod (6) is fixedly connected to the top of the blocking plate (5), the end part of the deflector rod (6) extends out of the shell (1), and a first spring (4) is fixedly connected between the side wall of the blocking plate (5) and the inner side wall of the first communicating groove (2).

3. The connecting structure for facilitating installation of the weighing sensor according to claim 2, wherein the clamping mechanism comprises a pressing clamping block (13) which is slidably connected in the third communicating groove (12), the end portion of the pressing clamping block (13) extends into the clamping groove (15) and abuts against the inner side wall of the clamping groove, and a third spring (14) is fixedly connected between the bottom of the pressing clamping block (13) and the inner bottom of the third communicating groove (12).

4. A connection structure convenient for installing a weighing sensor according to claim 3, characterized in that, the extrusion mechanism includes sliding connection in second intercommunication groove (9) slide (8), fixedly connected with second spring (10) between the lateral wall of slide (8) and the inside wall of second intercommunication groove (9), lateral wall fixedly connected with ejector pin (11) of slide (8) one side of keeping away from second spring (10), the tip of ejector pin (11) extends into third intercommunication groove (12) and offsets with the inside wall of extrusion fixture block (13).

5. The connection structure convenient for installing a weighing sensor according to claim 4, wherein the pulling mechanism comprises a pulling plate (17) which is slidably connected in a fourth communication groove (16), a fourth spring (18) is fixedly connected between the side wall of the pulling plate (17) and the inner side wall of the fourth communication groove (16), a string (19) is fixedly connected to the side wall of the pulling plate (17), and the end part of the string (19) extends into the second communication groove (9) and is fixedly connected with the side wall of the sliding plate (8).

6. A connection structure for facilitating the installation of a load cell according to claim 2, characterized in that the first spring (4) is a resilient spring, said first spring (4) acting resiliently upon return of the blocking plate (5).