CN213880548U

CN213880548U - Sensor protection mechanism

Info

Publication number: CN213880548U
Application number: CN202023024709.5U
Authority: CN
Inventors: 刘燕南
Original assignee: Shanghai Dongjing Digital Electronic Technology Co ltd
Current assignee: Shanghai Dongjing Digital Electronic Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-03
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a sensor protection mechanism relates to sensor protection mechanism technical field, the on-line screen storage device comprises a base, the top of base is provided with protection mechanism, protection mechanism's inside is provided with tension sensor, the upper surface of base is provided with buckle mechanism, the beneficial effects of the utility model are that: when tension sensor is idle, place tension sensor on the sponge pad to cover protecting sheathing, sponge piece and two depression bars can fix tension sensor, even when protecting sheathing receives external force and offe, also can carry out effectual protection to tension sensor, when needing to use tension sensor, press down the clamp plate, drive trapezoidal fixture block and put aside from the stopper bottom, can grasp the handle, open protecting sheathing, take out its inside tension sensor, the utility model discloses can carry out effectual protection to tension sensor, prevent that tension sensor from receiving external force and offeing and leading to sensitivity to descend to conveniently put and get.

Description

Sensor protection mechanism

Technical Field

The utility model relates to a protection mechanism specifically is a sensor protection mechanism.

Background

At present, the tension sensor in the prior art is easily impacted by external force or falls from a high place when the tension sensor is idle, the internal structure of the tension sensor is damaged, the normal use of the tension sensor is influenced, the sensitivity of the tension sensor is reduced, and economic loss is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sensor protection mechanism 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 sensor protection mechanism comprises a base, wherein a protection mechanism is arranged above the base, a tension sensor is arranged inside the protection mechanism, and a buckle mechanism is arranged on the upper surface of the base.

As a further aspect of the present invention: protection machanism includes protecting sheathing, pivot, sponge piece, depression bar, recess, foam-rubber cushion and prevents the indent, protecting sheathing sliding connection is at the upper surface of base, the pivot is rotated and is connected the upper surface at the base, pivot fixed connection is in protecting sheathing's bottom, sponge piece fixed connection is at protecting sheathing's inner wall top, the depression bar is provided with two, two the equal fixed connection of depression bar is at protecting sheathing's inner wall top, two the depression bar is located the both sides of sponge piece, two the depression bar symmetry sets up, the upper surface at the base is seted up to the recess, the pivot is located one side of recess, buckle mechanism is located one side that the pivot was kept away from to the recess, foam-rubber cushion fixed connection is in the recess, prevent that the indent is seted up at the upper surface of foam-rubber cushion.

As a further aspect of the present invention: the upper surface of the protective shell is fixedly connected with a lifting handle, and anti-skid lines are arranged on the outer side wall of the horizontal end of the lifting handle.

As a further aspect of the present invention: the tension sensor comprises a sensor body, a detection plate and a counter, wherein the sensor body is slidably connected to the upper surface of a spongy cushion, the detection plate is arranged at the bottom of the sensor body and is located in a pressure-proof groove, the counter is arranged on the upper surface of the sensor body, the top of the counter is abutted to the spongy block, the bottom of each pressure lever is abutted to the upper surface of the sensor body, the bottom of each pressure lever is provided with a cushion, and the cushions are made of rubber.

As a further aspect of the present invention: the buckling mechanism comprises a buckling groove, a U-shaped buckle, a trapezoidal clamping block, a limiting block, a pressing groove, a connecting rod and a pressing plate, the buckling groove is formed in the upper surface of the base, the buckling groove is located on one side, away from the rotating shaft, of the groove, one vertical end of the U-shaped buckle is fixedly connected to the bottom of the protective shell, the trapezoidal clamping block is fixedly connected to one side, away from the rotating shaft, of the U-shaped buckle, the limiting block is fixedly connected to the inner side wall of the buckling groove, the pressing groove is formed in the bottom of the protective shell, the pressing groove is located above the buckling groove, the vertical end, fixedly connected with the trapezoidal clamping block, of the U-shaped buckle extends into the pressing groove, the connecting rod is inserted into one side, away from the rotating shaft, of the protective shell in a sliding mode, one end of the connecting rod extends into the pressing groove, and the end, located in the pressing groove, of the connecting rod is fixedly connected with the vertical end of the U-shaped buckle, according to pressing board fixed connection and keeping away from the one end of U type buckle at the connecting rod, press the board and be located one side of protecting sheathing.

As a further aspect of the present invention: the U type buckle is made for elastic material, trapezoidal fixture block is located the below of stopper, the upper surface of trapezoidal fixture block offsets with the bottom of stopper.

Compared with the prior art, the beneficial effects of the utility model are that: when tension sensor is idle, place tension sensor on the sponge pad to cover protecting sheathing, sponge piece and two depression bars can fix tension sensor, even when protecting sheathing receives external force and offe, also can carry out effectual protection to tension sensor, when needing to use tension sensor, press down the clamp plate, drive trapezoidal fixture block and put aside from the stopper bottom, can grasp the handle, open protecting sheathing, take out its inside tension sensor, the utility model discloses can carry out effectual protection to tension sensor, prevent that tension sensor from receiving external force and offeing and leading to sensitivity to descend to conveniently put and get.

Drawings

FIG. 1 is a schematic front view of a sensor protection mechanism;

FIG. 2 is a left side view of a latch mechanism of a sensor protection mechanism;

fig. 3 is an enlarged schematic view of portion a of fig. 2.

In the figure: 1. a base; 2. a protection mechanism; 21. a protective housing; 22. a rotating shaft; 23. a sponge block; 24. a pressure lever; 25. a groove; 26. a sponge cushion; 27. a pressure-resistant groove; 28. a handle; 3. a tension sensor; 31. a sensor body; 32. detecting a plate; 33. a counter; 4. a buckle mechanism; 41. a fastening groove; 42. a U-shaped buckle; 43. a trapezoidal fixture block; 44. a limiting block; 45. pressing the groove; 46. a connecting rod; 47. and pressing the plate.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a sensor protection mechanism includes a base 1, a protection mechanism 2 is disposed above the base 1, a tension sensor 3 is disposed inside the protection mechanism 2, and a fastening mechanism 4 is disposed on an upper surface of the base 1.

Protection machanism 2 includes protecting sheathing 21, the apparatus further comprises a rotating shaft 22, sponge piece 23, depression bar 24, recess 25, foam-rubber cushion 26 and pressure-proof groove 27, protecting sheathing 21 sliding connection is at the upper surface of base 1, pivot 22 rotates the upper surface of connection at base 1, pivot 22 fixed connection is in the bottom of protecting sheathing 21, sponge piece 23 fixed connection is at protecting sheathing 21's inner wall top, depression bar 24 is provided with two, two equal fixed connection of depression bar 24 are at protecting sheathing 21's inner wall top, two depression bars 24 are located the both sides of sponge piece 23, two depression bar 24 symmetries set up, recess 25 sets up the upper surface at base 1, pivot 22 is located one side of recess 25, buckle mechanism 4 is located one side that pivot 22 was kept away from to recess 25, foam-rubber cushion 26 fixed connection is in recess 25, pressure-proof groove 27 sets up the upper surface at foam-rubber cushion 26.

The upper surface of the protective casing 21 is fixedly connected with a handle 28, and the outer side wall of the horizontal end of the handle 28 is provided with anti-skid lines.

Tension sensor 3 includes sensor body 31, pick-up plate 32 and indicator 33, sensor body 31 sliding connection is at the upper surface of foam-rubber cushion 26, pick-up plate 32 sets up the bottom at sensor body 31, pick-up plate 32 is arranged in preventing pressing groove 27, indicator 33 sets up the upper surface at sensor body 31, indicator 33's top offsets with sponge piece 23, two depression bar 24's bottom all offsets with sensor body 31's upper surface, two depression bar 24's bottom all is provided with the cushion, the cushion is the rubber material.

The buckling mechanism 4 comprises a buckling groove 41, a U-shaped buckle 42, a trapezoidal clamping block 43, a limiting block 44, a pressing groove 45, a connecting rod 46 and a pressing plate 47, wherein the buckling groove 41 is formed in the upper surface of the base 1, the buckling groove 41 is positioned on one side, away from the rotating shaft 22, of the groove 25, one vertical end of the U-shaped buckle 42 is fixedly connected to the bottom of the protective shell 21, the trapezoidal clamping block 43 is fixedly connected to one side, away from the rotating shaft 22, of the U-shaped buckle 42, the limiting block 44 is fixedly connected to the inner side wall of the buckling groove 41, the pressing groove 45 is formed in the bottom of the protective shell 21, the pressing groove 45 is positioned above the buckling groove 41, the vertical end, fixedly connected with the trapezoidal clamping block 43, of the U-shaped buckle 42 extends into the pressing groove 45, the connecting rod 46 is inserted and connected to one side, away from the rotating shaft 22, of the protective shell 21 in a sliding mode, one end of the connecting rod 46 extends into the pressing groove 45, one end, of the connecting rod 46, positioned in the pressing groove 45 is fixedly connected with the vertical end of the U-shaped buckle 42, the pressing plate 47 is fixedly connected to one end of the connecting rod 46 far away from the U-shaped buckle 42, and the pressing plate 47 is located on one side of the protective shell 21.

The U-shaped buckle 42 is made of elastic material, the trapezoidal fixture block 43 is located below the limiting block 44, and the upper surface of the trapezoidal fixture block 43 is abutted against the bottom of the limiting block 44.

In fig. 1: the detection plate 32 on the tension sensor 3 is placed in the pressure-proof groove 27, and the detection plate 32 is not in a state of being pressed for a long time to cause the sensitivity of the tension sensor 3 to be reduced.

In fig. 1: the sponge block 23 and the two pressing rods 24 fix the tension sensor 3, and even if the protective shell 21 is impacted by external force, the tension sensor 3 can be effectively protected.

In fig. 3: pressing the pressing plate 47 opens the protective casing 21, and the tension sensor 3 inside the protective casing can be taken out, so that the protective casing can be conveniently placed and taken out.

The utility model discloses a theory of operation is: when the tension sensor 3 is idle, the tension sensor 3 is placed on the sponge cushion 26, the protective shell 21 is covered, the detection plate 32 on the tension sensor 3 is placed in the pressure-proof groove 27, the detection plate 32 cannot cause the sensitivity of the tension sensor 3 to be reduced due to the long-time state of compression, after the protective shell 21 is covered, the sponge block 23 can abut against the upper surface of the indicator 33, the two pressure rods 24 abut against the upper surface of the sensor body 31 through the soft cushion, the sponge block 23 and the two pressure rods 24 can fix the tension sensor 3, even if the protective shell 21 is impacted by external force, the tension sensor 3 can be effectively protected, when the tension sensor 3 is needed, the pressing plate 47 is pressed down to drive the vertical end of the U-shaped buckle 42 in the pressing groove 45 to move towards the rotating shaft 22 through the connecting rod 46, so as to drive the ladder-shaped fixture block 43 to move towards the rotating shaft 22, when trapezoidal fixture block 43 was putd aside from stopper 44 bottom, can grasp handle 28, open protecting sheathing 21, take out its inside tension sensor 3, the utility model discloses can carry out effectual protection to tension sensor 3 to conveniently put and get.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The sensor protection mechanism is characterized by comprising a base (1), wherein a protection mechanism (2) is arranged above the base (1), a tension sensor (3) is arranged inside the protection mechanism (2), and a buckle mechanism (4) is arranged on the upper surface of the base (1).

2. The sensor protection mechanism according to claim 1, wherein the protection mechanism (2) comprises a protection housing (21), a rotating shaft (22), a sponge block (23), pressure rods (24), a groove (25), a sponge pad (26) and a pressure-proof groove (27), the protection housing (21) is slidably connected to the upper surface of the base (1), the rotating shaft (22) is rotatably connected to the upper surface of the base (1), the rotating shaft (22) is fixedly connected to the bottom of the protection housing (21), the sponge block (23) is fixedly connected to the top of the inner wall of the protection housing (21), two pressure rods (24) are arranged, both pressure rods (24) are fixedly connected to the top of the inner wall of the protection housing (21), the two pressure rods (24) are located at two sides of the sponge block (23), the two pressure rods (24) are symmetrically arranged, the upper surface at base (1) is seted up in recess (25), pivot (22) are located one side of recess (25), buckle mechanism (4) are located one side that pivot (22) were kept away from in recess (25), foam-rubber cushion (26) fixed connection is in recess (25), the upper surface at foam-rubber cushion (26) is seted up in pressure-proof groove (27).

3. The sensor protection mechanism according to claim 2, characterized in that a handle (28) is fixedly connected to the upper surface of the protection housing (21), and the outer side wall of the horizontal end of the handle (28) is provided with anti-slip threads.

4. The sensor protection mechanism according to claim 2, wherein the tension sensor (3) comprises a sensor body (31), a detection plate (32) and a counter (33), the sensor body (31) is slidably connected to the upper surface of the sponge pad (26), the detection plate (32) is arranged at the bottom of the sensor body (31), the detection plate (32) is located in the pressure-proof groove (27), the counter (33) is arranged at the upper surface of the sensor body (31), the top of the counter (33) is abutted against the sponge block (23), the bottom ends of the two pressure levers (24) are abutted against the upper surface of the sensor body (31), and the bottom ends of the two pressure levers (24) are provided with soft pads which are made of rubber.

5. The sensor protection mechanism according to claim 2, wherein the latch mechanism (4) comprises a latch groove (41), a U-shaped latch (42), a trapezoidal latch (43), a stopper (44), a pressing groove (45), a connecting rod (46) and a pressing plate (47), the latch groove (41) is formed in the upper surface of the base (1), the latch groove (41) is located on one side of the groove (25) away from the rotating shaft (22), one vertical end of the U-shaped latch (42) is fixedly connected to the bottom of the protection housing (21), the trapezoidal latch (43) is fixedly connected to one side of the U-shaped latch (42) away from the rotating shaft (22), the stopper (44) is fixedly connected to the inner side wall of the latch groove (41), the pressing groove (45) is formed in the bottom of the protection housing (21), and the pressing groove (45) is located above the latch groove (41), the U-shaped buckle (42) is fixedly connected with a trapezoidal clamping block (43), the vertical end of the trapezoidal clamping block extends into a pressing groove (45), a connecting rod (46) is inserted into one side, far away from a rotating shaft (22), of a protective shell (21) in a sliding mode, one end of the connecting rod (46) extends into the pressing groove (45), one end, located in the pressing groove (45), of the connecting rod (46) is fixedly connected with the vertical end of the U-shaped buckle (42), a pressing plate (47) is fixedly connected to one end, far away from the U-shaped buckle (42), of the connecting rod (46), and the pressing plate (47) is located on one side of the protective shell (21).

6. The sensor protection mechanism according to claim 5, wherein the U-shaped buckle (42) is made of an elastic material, the trapezoidal fixture block (43) is located below the limiting block (44), and an upper surface of the trapezoidal fixture block (43) abuts against a bottom of the limiting block (44).