CN219776938U - Pressure sensor fixing mechanism - Google Patents

Abstract

The utility model discloses a pressure sensor fixing mechanism, which comprises a fixing piece which is always in a fixed position, wherein the fixing piece is in sliding connection with a driving rod, the fixing piece is provided with two rotatable clamping claws, one end of the driving rod is positioned between the two clamping claws and is hinged with the two clamping claws through a connecting rod, the two clamping claws synchronously rotate in opposite directions or in opposite directions through the up-and-down sliding of the driving rod, the clamping ends of the clamping claws are provided with clamping layers, and the inner sides of the clamping layers are provided with pressure sensors. The two bulges are arranged between the two clamping layers, so that the deflection of the electronic product is limited when the electronic product is clamped and fixed by the two clamping layers, the two bulges are positioned on the same straight line, the electronic product is further ensured to always process a parallel state when being clamped, the electronic product clamping device has the limit function on the electronic product during clamping, the deflection phenomenon of the electronic product during clamping is avoided, the clamping stability is maintained, and the subsequent processing procedure of the electronic product is facilitated.

Description

Pressure sensor fixing mechanism

Technical Field

The utility model relates to the technical field of sensors, in particular to a pressure sensor fixing mechanism.

Background

A pressure sensor is one of the most commonly used sensors in industrial practice, and an analog signal refers to a signal in which an information parameter appears to be continuous in a given range, or a signal in which a characteristic quantity representing information can appear to be an arbitrary value at an arbitrary instant in a continuous time interval.

Patent document with publication number CN205642714U and name of pressure sensor fixed establishment discloses a pressure sensor fixed establishment, which comprises a fixed base, be provided with the uide bushing on fixing base one side, the inside actuating lever that is provided with of uide bushing, the actuating lever is connected with first gear, first gear meshes with the second gear, the second gear is connected with driving motor, the uide bushing lower extreme is connected with the mounting, the actuating lever lower extreme runs through the mounting and is connected with the adapter sleeve, be provided with the gripper on the mounting both sides, be provided with the connecting rod between each gripper and the adapter sleeve, be provided with the grip layer on each gripper grip face, the grip layer inboard is provided with pressure sensor.

Above-mentioned technical scheme is through setting up actuating lever, driving motor, gripper jaw and grip slipper, when using like this, driving motor drives the rotation of second gear, and the second gear drives first gear rotation, realizes the rotation of actuating lever and upside and moves, realizes the closure of gripper jaw to realize the grip slipper to the centre gripping of grip slipper to the sensor, the pressure sensor can detect the pressure size of centre gripping at this moment, the centre gripping of sensor of being convenient for has improved the efficiency of operation, but the inventor discovers that above-mentioned technical scheme has following defect:

when the clamping claws clamp the electronic product, the standard state is like the figure on the left side of the attached drawing 1, the electronic product is always in a parallel state, but the edges of the similar electronic product are thin, and the two clamping claws lack the limiting function on the electronic product, so that the clamping is difficult to be firmly clamped, when the two sides of the electronic product are clamped, the figure on the right side of the attached drawing 1 can appear, the electronic product clamped between the two clamping claws deflects, so that the clamping on the electronic product is extremely unstable, and the subsequent processes of assembling and processing the electronic product are inconvenient.

Disclosure of Invention

The utility model aims to provide a pressure sensor fixing mechanism which has a limiting function on an electronic product during clamping, avoids the deflection phenomenon of the electronic product during clamping, keeps the clamping stable and is beneficial to the subsequent processing procedures of the electronic product.

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

pressure sensor fixed establishment, including the mounting that is in fixed position throughout, mounting sliding connection has the actuating lever, the mounting has two rotatable holding claws, the one end of actuating lever is located two between the holding claws, and through connecting rod and two the holding claw articulates the setting, makes through the upper and lower slip of actuating lever makes two the holding claw is synchronous in opposite directions or the rotation of being in opposite directions, the clamping end of holding claw has the grip layer, the inboard of grip layer has pressure sensor, can right the effort that the grip layer received detects.

Preferably, a through hole penetrating through the two sides is formed in the center of the fixing piece, and the driving rod is connected with the through hole in a sliding mode.

Preferably, the driving rod is fixedly connected with a connecting sleeve at one end of each of the two clamping claws, and two ends of the connecting rod are respectively hinged with the connecting sleeve and the corresponding clamping claw.

Preferably, a protrusion is provided on the outer side of the clamping layer, the protrusion is perpendicular to the clamping layer, and when clamping the electronic product, the two protrusions are not in contact with each other.

Preferably, the protrusions are integrally formed with the clamping layer.

Preferably, the protrusion is elastically movably connected with the clamping layer, and the moving direction is sliding along the outer side of the clamping layer.

Preferably, the spout has been seted up to the outside of grip layer, fixedly connected with dead lever in the spout, the both ends of dead lever respectively with two opposite inside walls fixed connection of spout, bellied part is located in the spout, and with spout inside wall sliding connection, the dead lever runs through the bellied part that is located in the spout, the outer wall cover of dead lever is equipped with the elastic component, the both ends of elastic component respectively with protruding and the spout is connected.

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

the two bulges are arranged between the two clamping layers, so that the deflection of the electronic product is limited when the electronic product is clamped and fixed by the two clamping layers, the two bulges are positioned on the same straight line, the electronic product is further ensured to always process a parallel state when being clamped, the electronic product clamping device has the limit function on the electronic product during clamping, the deflection phenomenon of the electronic product during clamping is avoided, the clamping stability is maintained, and the subsequent processing procedure of the electronic product is facilitated.

Drawings

FIG. 1 is a schematic diagram of a prior art clamping jaw for clamping an electronic product;

FIG. 2 is a schematic structural diagram of a first embodiment of a pressure sensor fixing mechanism according to the present utility model;

fig. 3 is a schematic structural diagram of a second embodiment of a fixing mechanism for a pressure sensor according to the present utility model.

In the figure:

10. a fixing member; 11. a driving rod; 12. clamping claws; 13. a clamping layer; 14. a pressure sensor; 15. perforating; 16. connecting sleeves; 17. a protrusion; 18. a connecting rod;

20. a chute; 21. a fixed rod; 22. an elastic member.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

With reference to figures 1-3 of the drawings,

embodiment one:

the pressure sensor fixing mechanism comprises a fixing piece 10 which is always in a fixed position, the fixing piece 10 is slidably connected with a driving rod 11, the fixing piece 10 is provided with two rotatable clamping claws 12, one end of the driving rod 11 is located between the two clamping claws 12 and is hinged with the two clamping claws 12 through a connecting rod 18, the two clamping claws 12 synchronously rotate in opposite directions or back to back through the up-and-down sliding of the driving rod 11, the clamping ends of the clamping claws 12 are provided with clamping layers 13, the inner sides of the clamping layers 13 are provided with pressure sensors 14, and acting forces born by the clamping layers 13 can be detected.

Further, a through hole 15 penetrating to both sides is formed in the center of the fixing member 10, and the driving rod 11 is slidably connected to the through hole 15.

Further, the driving rod 11 is fixedly connected with a connecting sleeve 16 at one end of the two clamping claws 12, and two ends of a connecting rod 18 are respectively hinged with the connecting sleeve 16 and the corresponding clamping claws 12.

Further, the outer side of the clamping layer 13 is provided with a protrusion 17, the protrusion 17 is perpendicular to the clamping layer 13, and when the electronic product is clamped, the two protrusions 17 are not contacted with each other.

Further, the protrusions 17 are integrally formed with the grip layer 13.

In this embodiment, the protrusions 17 are disposed between the two clamping layers 13, so as to limit the electronic product from deflecting when being clamped and fixed by the two clamping layers 13, and the two protrusions 17 are on the same straight line, so that the electronic product is further ensured to always process the parallel state when being clamped, and the subsequent processing procedure of the electronic product is facilitated.

Embodiment two:

for the embodiment in which the protrusions 17 are relatively fixedly disposed on the clamping layer 13 and the thicknesses of different types of electronic products are different, the protrusions 17 need to be adapted to the electronic products with different thicknesses, specifically:

the protrusions 17 are elastically movably connected with the clamping layer 13 in a direction of sliding along the outer side of the clamping layer 13.

Further, the outside of grip layer 13 has seted up spout 20, fixedly connected with dead lever 21 in the spout 20, the both ends of dead lever 21 respectively with two opposite inside walls fixed connection of spout 20, protruding 17's part is located spout 20, and with spout 20 inside wall sliding connection, dead lever 21 runs through protruding 17's part that is located spout 20, the outer wall cover of dead lever 21 is equipped with elastic component 22, the both ends of elastic component 22 are connected with protruding 17 and spout 20 respectively.

In this embodiment, the protrusion 17 may slide relative to the clamping layer 13, when the two clamping layers 13 clamp the electronic product, according to the thickness of the electronic product, the protrusion 17 may abut against the clamping layer, so that the protrusion 17 slides in a direction of pressing the elastic member 22, and the elastic member 22 provides an elastic force to keep the restriction of the protrusion 17 on the electronic product;

the elastic member 22 is preferably a spring fitting, and for the second embodiment, it is required to ensure that the protrusion 17 is located above the electronic product before the electronic product is clamped, so as to avoid that the protrusion 17 located at the bottom of the chute 20 clamps two sides of the electronic product;

the side of the protrusion 17 far away from the clamping layer 13 in the first embodiment and the second embodiment can be provided with an arc shape, so that the edge of the protrusion 17 is prevented from obstructing the clamping of the clamping layer 13 to two sides of the electronic product.

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 (7)

1. Pressure sensor fixed establishment, its characterized in that is including being in mounting (10) of fixed position all the time, mounting (10) sliding connection has actuating lever (11), mounting (10) have two rotatable gripper jaw (12), the one end of actuating lever (11) is located two between gripper jaw (12), and through connecting rod (18) with two gripper jaw (12) articulated setting for through the upper and lower slip of actuating lever (11) makes two gripper jaw (12) rotate in opposite directions or in opposite directions in step, the clamping end of gripper jaw (12) has grip layer (13), the inboard of grip layer (13) has pressure sensor (14), can be right effort that grip layer (13) received detects.

2. The pressure sensor fixing mechanism according to claim 1, wherein a through hole (15) penetrating to two sides is formed in the center of the fixing member (10), and the driving rod (11) is slidably connected with the through hole (15).

3. The pressure sensor fixing mechanism according to claim 2, wherein one end of the driving rod (11) located at the two clamping claws (12) is fixedly connected with a connecting sleeve (16), and two ends of the connecting rod (18) are respectively hinged with the connecting sleeve (16) and the corresponding clamping claws (12).

4. A pressure sensor fixing mechanism according to claim 3, characterized in that the clamping layer (13) has a protrusion (17) on the outside, said protrusion (17) being arranged perpendicular to the clamping layer (13), both protrusions (17) being out of contact with each other when clamping the electronic product.

5. A pressure sensor attachment mechanism according to claim 4, wherein the protrusions (17) are integrally formed with the clamping layer (13).

6. A pressure sensor attachment mechanism according to claim 4, characterized in that the protrusions (17) are resiliently movably connected to the clamping layer (13) in a direction sliding along the outside of the clamping layer (13).

7. The pressure sensor fixing mechanism according to claim 6, wherein a chute (20) is formed in the outer side of the clamping layer (13), a fixing rod (21) is fixedly connected in the chute (20), two ends of the fixing rod (21) are respectively fixedly connected with two opposite inner side walls of the chute (20), a part of the protrusion (17) is located in the chute (20) and is slidably connected with the inner side walls of the chute (20), the fixing rod (21) penetrates through the part of the protrusion (17) located in the chute (20), an elastic piece (22) is sleeved on the outer wall of the fixing rod (21), and two ends of the elastic piece (22) are respectively connected with the protrusion (17) and the chute (20).