CN216645656U

CN216645656U - Pressure sensor mount

Info

Publication number: CN216645656U
Application number: CN202122163343.8U
Authority: CN
Inventors: 林国良
Original assignee: Biaohe Shanghai Instrument Co ltd
Current assignee: Biaohe Shanghai Instrument Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-05-31
Anticipated expiration: 2031-09-08

Abstract

The utility model is suitable for the technical field of sensors, and provides a pressure sensor fixing frame, which comprises a base, a placing plate and the following components: the supporting mechanism is connected with the base and the placing plate and is used for connecting the base and the placing plate and supporting the placing plate; the fixing mechanism is movably connected with the placing plate and used for fixedly clamping the pressure sensor, and the fixing mechanism comprises a transmission assembly and a clamping assembly; the transmission assembly is driven by the pressure sensor to rotate in the horizontal direction, and the transmission assembly drives the clamping assembly to fixedly clamp the pressure sensor in a mode of driving the clamping assembly to move in the horizontal direction. The utility model has simple structure and can clamp and fix the pressure sensor by using the gravity of the pressure sensor.

Description

Pressure sensor mount

Technical Field

The utility model belongs to the technical field of sensors, and particularly relates to a pressure sensor fixing frame.

Background

The pressure sensor needs to be fixed by the fixing frame according to the use scene, and the deviation phenomenon of the pressure sensor in use is prevented.

The existing pressure sensor fixing frame is simple in fixing the pressure sensor, and the pressure sensor is fixed by basically adopting a bolt fastening mode.

The existing pressure sensor fixing frame cannot quickly fix the pressure sensor, and the pressure sensor is easy to shake after being fixed, so that the measuring accuracy of the pressure sensor is influenced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model aims to provide a pressure sensor fixing frame, and aims to solve the problems that the conventional pressure sensor fixing frame cannot quickly fix a pressure sensor, and the pressure sensor is easy to shake after being fixed, so that the measurement accuracy of the pressure sensor is influenced.

The embodiment of the utility model is realized in such a way that the pressure sensor fixing frame comprises a base and a placing plate, and further comprises:

the supporting mechanism is connected with the base and the placing plate and is used for connecting the base and the placing plate and supporting the placing plate;

the fixing mechanism is movably connected with the placing plate and used for fixedly clamping the pressure sensor, and the fixing mechanism comprises a transmission assembly and a clamping assembly;

the transmission assembly is driven by the pressure sensor to rotate in the horizontal direction, and the transmission assembly drives the clamping assembly to fixedly clamp the pressure sensor in a mode of driving the clamping assembly to move in the horizontal direction.

On the basis of the technical scheme, the utility model also provides the following optional technical scheme:

the further technical scheme is as follows: the transmission assembly comprises a connecting rod A and a rotating shaft, the connecting rod A is fixedly connected with the placing plate, the connecting rod A is rotatably connected with the rotating shaft, and one end, far away from the base, of the rotating shaft is connected with the clamping assembly.

The further technical scheme is as follows: the clamping assembly comprises a sleeve, a clamping piece and a sliding column, the clamping piece is fixedly connected with the sliding column, the sleeve is fixedly connected with a connecting rod A, the end part of the sliding column is fixedly connected with a sliding plate, the sliding plate is in sliding fit with a sliding groove B formed in the sleeve, an elastic piece A is arranged between the sliding plate and the sleeve, a sliding column side wall is fixedly connected with a sliding block A, and the sliding block A is in sliding fit with the sleeve.

The further technical scheme is as follows: the support mechanism comprises a linear displacement piece and a support rod, the linear displacement piece is fixedly connected with the support rod, one end, far away from the support rod, of the linear displacement piece is fixedly connected with the base, and one end, far away from the linear displacement piece, of the support rod is fixedly connected with the placing plate.

The further technical scheme is as follows: the buffer component is arranged on the placing plate and used for buffering the movement speed of the pressure sensor in the vertical direction, the buffer component comprises a supporting plate and a baffle, the supporting plate is fixedly connected with the placing plate through a connecting rod B, a sliding block B is fixedly connected onto the baffle and is in sliding fit with a sliding groove A arranged on the placing plate, and an elastic part B is arranged between the baffle and the supporting plate.

According to the pressure sensor fixing frame provided by the embodiment of the utility model, the supporting mechanism can support the fixing component on the placing plate, the fixing mechanism can push the transmission component to rotate in the horizontal direction by utilizing the self gravity of the pressure sensor, the rotating transmission component further pushes the clamping component to be close to the pressure sensor and clamps and fixes the pressure sensor, and the purpose of the arrangement is to insist and fix the pressure sensor by the self gravity of the pressure sensor.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is an enlarged view of the part A of the present invention.

FIG. 3 is an enlarged view of the structure of part B of the present invention.

Fig. 4 is a partial structural view of the fixing member of the present invention.

Notations for reference numerals: the device comprises a base 1, a linear displacement piece 2, a support rod 3, a placing plate 4, a connecting rod A5, a rotating shaft 6, a sleeve 7, a clamping piece 8, an elastic piece A9, a sliding plate 10, a sliding column 11, a sliding block A12, a support plate 13, a connecting rod B14, an elastic piece B15, a sliding groove A16, a baffle 17 and a sliding block B18.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Referring to fig. 1, a pressure sensor fixing frame according to an embodiment of the present invention includes a base 1 and a placing plate 4, and further includes:

the supporting mechanism is connected with the base 1 and the placing plate 4 and is used for connecting the base 1 and the placing plate 4 and supporting the placing plate 4;

the fixing mechanism is movably connected with the placing plate 4 and used for fixedly clamping the pressure sensor, and the fixing mechanism comprises a transmission assembly and a clamping assembly;

In the embodiment of the utility model, the supporting mechanism can support the fixing component on the placing plate 4, the fixing mechanism can utilize the self gravity of the pressure sensor to push the transmission component to rotate in the horizontal direction, the rotating transmission component further pushes the clamping component to be close to the pressure sensor and clamps and fixes the pressure sensor, and the arrangement aims to firmly fix the pressure sensor by the self gravity of the pressure sensor.

Referring to fig. 1, as an embodiment of the present invention, the transmission assembly includes a connecting rod a5 and a rotating shaft 6, the connecting rod a5 is fixedly connected to the placing board 4, the connecting rod a5 is rotatably connected to the rotating shaft 6, and one end of the rotating shaft 6 away from the base 1 is connected to the clamping assembly.

Preferably, the connecting rod A5 and the clamping component form a C shape.

In the embodiment of the present invention, the pressure sensor performs linear reciprocating motion along the vertical direction under the action of its own weight, and at this time, the pressure sensor pushes the connecting rod a5 to rotate around the rotating shaft 6, and the rotating connecting rod a5 pushes the clamping component to approach the pressure sensor, so as to fixedly clamp the pressure sensor.

Referring to fig. 1, 2 and 4, as an embodiment of the present invention, the clamping assembly includes a sleeve 7, a clamping member 8 and a sliding column 11, the clamping member 8 is fixedly connected to the sliding column 11, the sleeve 7 is fixedly connected to a connecting rod a5, an end of the sliding column 11 is fixedly connected to a sliding plate 10, the sliding plate 10 is slidably engaged with a sliding slot B (not labeled in the drawings) formed in the sleeve 7, an elastic member a9 is disposed between the sliding plate 10 and the sleeve 7, a sliding block a12 is fixedly connected to a side wall of the sliding column 11, and the sliding block a12 is slidably engaged with the sleeve 7.

Preferably, the clamping member 8 is an arc-shaped plate. The purpose of this arrangement is to increase the contact area of the clamp 8 with the pressure sensor.

Preferably, the elastic member a9 is any one of a compression spring, a spring and an elastic steel plate.

In the embodiment of the present invention, the two sleeves 7 are pushed by the connecting rod a5 in the transmission assembly to approach the pressure sensor, and the clamping member 8 contacts the pressure sensor, so as to push the sliding column 11 to press the elastic member a9 to slide the sliding plate 10 along the sliding chute B.

Referring to fig. 1, as an embodiment of the present invention, the supporting mechanism includes a linear displacement member 2 and a supporting rod 3, the linear displacement member 2 is fixedly connected to the supporting rod 3, one end of the linear displacement member 2 away from the supporting rod 3 is fixedly connected to the base 1, and one end of the supporting rod 3 away from the linear displacement member 2 is fixedly connected to the placing plate 4.

Preferably, the linear displacement member 2 is any one of an electric telescopic rod, a hydraulic cylinder and a pneumatic cylinder.

In the embodiment of the present invention, the purpose of this arrangement is to support the placing plate 4 while being able to push the placing plate 4 to make a linear reciprocating motion in the vertical direction by the linear displacement member 2 to change the height of the placing plate 4.

Referring to fig. 1 and 3, as an embodiment of the present invention, a buffer assembly for buffering a moving speed of the pressure sensor in a vertical direction is disposed on the placing plate 4, the buffer assembly includes a supporting plate 13 and a baffle plate 17, the supporting plate 13 is fixedly connected to the placing plate 4 through a connecting rod B14, a sliding block B18 is fixedly connected to the baffle plate 17, the sliding block B18 is in sliding fit with a sliding groove a16 formed on the placing plate 4, and an elastic member B15 is disposed between the baffle plate 17 and the supporting plate 13.

Preferably, the elastic member B15 is any one of a spring, a pressure spring and an elastic steel plate.

Preferably, the sliding block B18 is a T-shaped sliding block, and the sliding groove A16 is a T-shaped sliding groove. The purpose of this arrangement is to release the placing flap 17 from the placing plate 4.

In the embodiment of the present invention, the pressure sensor pushes the baffle 17 to slide along the chute a16, and the baffle 17 presses the link a5 to move, and at this time, the falling speed of the baffle 17 is slowed down (i.e. the falling speed of the pressure sensor is slowed down) by the elastic element B15, which is provided to reduce the falling speed of the pressure sensor and protect the pressure sensor in a buffering manner.

The embodiment of the utility model provides a pressure sensor fixing frame, and provides a supporting mechanism, a fixing mechanism and a buffering assembly based on the pressure sensor fixing frame, and the technical effects that the pressure sensor can be fixedly clamped by utilizing the gravity of the pressure sensor, the position of the pressure sensor in the vertical direction is changed, and the pressure sensor which does falling motion can be buffered are achieved through the matched use of the supporting mechanism, the fixing mechanism and the buffering assembly.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a pressure sensor mount, includes the base and places the board, its characterized in that still includes:

2. The pressure sensor fixing frame according to claim 1, wherein the transmission assembly comprises a connecting rod A and a rotating shaft, the connecting rod A is fixedly connected with the placing plate, the connecting rod A is rotatably connected with the rotating shaft, and one end of the rotating shaft, which is far away from the base, is connected with the clamping assembly.

3. The pressure sensor fixing frame according to claim 2, wherein the clamping assembly comprises a sleeve, a clamping member and a sliding column, the clamping member is fixedly connected with the sliding column, the sleeve is fixedly connected with the connecting rod A, a sliding plate is fixedly connected with the end part of the sliding column, the sliding plate is in sliding fit with a sliding groove B formed in the sleeve, an elastic member A is arranged between the sliding plate and the sleeve, a sliding block A is fixedly connected with the side wall of the sliding column, and the sliding block A is in sliding fit with the sleeve.

4. The pressure sensor fixing frame according to claim 1, wherein the supporting mechanism comprises a linear displacement member and a supporting rod, the linear displacement member is fixedly connected with the supporting rod, one end of the linear displacement member, which is far away from the supporting rod, is fixedly connected with the base, and one end of the supporting rod, which is far away from the linear displacement member, is fixedly connected with the placing plate.

5. The pressure sensor fixing frame according to claim 2, wherein the placing plate is provided with a buffer assembly for buffering the moving speed of the pressure sensor in the vertical direction, the buffer assembly comprises a supporting plate and a baffle plate, the supporting plate is fixedly connected with the placing plate through a connecting rod B, the baffle plate is fixedly connected with a sliding block B, the sliding block B is in sliding fit with a sliding groove A arranged on the placing plate, and an elastic member B is arranged between the baffle plate and the supporting plate.