CN216386112U

CN216386112U - Monocrystalline silicon pressure transmitter clamping plate with good stability

Info

Publication number: CN216386112U
Application number: CN202122518566.1U
Authority: CN
Inventors: 王霖
Original assignee: Yantai Development Zone Auto Instrument Making Co ltd
Current assignee: Yantai Development Zone Auto Instrument Making Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-26
Anticipated expiration: 2031-10-20

Abstract

The utility model relates to the technical field of pressure transmitter accessories, in particular to a monocrystalline silicon pressure transmitter clamp plate with good stability, which comprises a lower clamp plate and an upper clamp plate arranged right above the lower clamp plate, wherein the side surfaces, close to each other, of the lower clamp plate and the upper clamp plate are respectively provided with a sensor sealing groove, the groove wall of each sensor sealing groove is provided with an external through groove communicated with the outside, the left and right groove walls, close to the bottom position of the external through groove, are respectively provided with a limiting sheet arranged in a downward inclined manner, a buffer part is arranged in each sensor sealing groove, each buffer part comprises a bottom hard support ring and a buffer assembly arranged on the bottom hard support ring, the annular side surface of each bottom hard support ring is fixedly provided with a limiting clamp plate, and each limiting clamp plate is positioned in the external through groove and abuts against the bottom surfaces of the two limiting sheets. The utility model has stable and firm structure, better position deviation prevention protection effect and convenient use.

Description

Monocrystalline silicon pressure transmitter clamping plate with good stability

Technical Field

The utility model relates to the technical field of pressure transmitter accessories, in particular to a monocrystalline silicon pressure transmitter clamping plate with good stability.

Background

The monocrystalline silicon pressure transmitter is a sensor component which converts physical pressure parameters such as gas, liquid and the like sensed by a load cell sensor into standard electric signals to supply an indication alarm instrument, a recorder, a regulator and the like, and is generally provided with a clamping plate for protecting the pressure sensor in the monocrystalline silicon pressure transmitter.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a monocrystalline silicon pressure transmitter clamping plate with good stability so as to solve the defects in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a monocrystalline silicon pressure transmitter clamping plate with good stability, which comprises a lower clamping plate and an upper clamping plate arranged right above the lower clamping plate, the side surfaces of the lower clamping plate and the upper clamping plate which are close to each other are provided with sensor sealing grooves, the groove wall of the sensor sealing groove is provided with an external through groove communicated with the outside, the left and right groove walls at the position close to the bottom of the external through groove are provided with limiting sheets which are arranged in a downward inclined manner, a buffer component is arranged in the sensor sealing groove and comprises a bottom hard support ring and a buffer assembly arranged on the bottom hard support ring, the bottom hard support ring is positioned in the sensor sealing groove and is in clamping fit with the sensor sealing groove, and the annular side surface of the bottom hard support ring is fixedly provided with a limiting clamping plate, and the limiting clamping plate is positioned in the outer through groove and abuts against the bottom surfaces of the two limiting sheets.

Preferably, the lower plate with homogeneous body shaping has four bolts that are the matrix and arrange to wear out a section of thick bamboo on the punch holder, the bolt is worn out and is provided with fastening bolt in a section of thick bamboo, the lower plate with through fastening bolt fixed connection, the convenience carries out the fixed mounting operation to lower plate and punch holder between the punch holder.

Preferably, the included angle between the limiting sheet and the horizontal ground is 30 degrees to 60 degrees, so that the limiting operation of the limiting clamping plate is smoother by the limiting sheet abutting against the upper surface of the limiting clamping plate.

Preferably, the lower plate and the upper plate are provided with positioning lugs at the left end and the right end, so that the positioning lugs on the upper plate can be conveniently placed on the positioning lugs on the lower plate, and the lower plate and the upper plate can be positioned.

Preferably, the buffering assembly comprises an upper rubber pad and a lower rubber pad which are symmetrical to each other and are arranged on the upper side surface and the lower side surface of the bottom hard support ring respectively, the rubber pads are provided with rubber rings, the rubber rings penetrate through the bottom hard support ring, the buffering assembly is convenient to install and operate when the buffering assembly is used, and meanwhile, the damaged buffering assembly is convenient to replace and operate.

Preferably, the surface of the rubber pad positioned above is also provided with a buffer pad, so that when the sensor is used, the buffer pad can be used for carrying out buffer protection operation on the sensor positioned in the sensor sealing groove, and the shell of the sensor cannot be directly collided or abraded with the bottom wall of the sensor sealing groove seriously.

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

1. according to the utility model, through the arranged sensor sealing grooves, the shell of the sensor is conveniently clamped in the upper and lower sensor sealing grooves, so that the horizontal movement of the sensor is limited, in addition, the lower clamp plate and the upper clamp plate are conveniently fixed through the arranged bolts penetrating out of the barrel and the fastening bolts, so that the sensor between the lower clamp plate and the upper clamp plate is further limited in the vertical direction, the situation that the position of the pressure sensor is deviated when the pressure sensor is used is ensured, and the problem that the normal limiting protection effect of the pressure sensor is influenced and the inconvenience is brought to a user because the pressure sensor cannot be limited and fixed after being clamped in the corresponding groove body when a conventional clamp plate is used is solved.

2. The buffering component ensures that the buffering cushion can be used for buffering and protecting the sensor in the sensor sealing groove when in use, so that the shell of the sensor cannot be directly collided or abraded with the bottom wall of the sensor sealing groove seriously, and the use is convenient.

Drawings

FIG. 1 is a schematic structural view of example 1 of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 in example 1 of the present invention;

FIG. 3 is an exploded view of a cushion member in example 1 of the present invention;

FIG. 4 is an exploded view of a cushion assembly according to example 1 of the present invention;

fig. 5 is a schematic structural diagram of embodiment 2 of the present invention.

The meaning of the individual reference symbols in the figures is: 1. a lower splint; 2. an upper splint; 3. a sensor sealing groove; 30. an outer through groove; 31. a limiting sheet; 32. the bolt penetrates out of the barrel; 33. positioning the bump; 4. a buffer member; 40. a bottom hard support ring; 41. a limiting clamping plate; 42. a buffer assembly; 421. a rubber pad; 422. a rubber ring; 423. a cushion pad; 5. fastening a bolt; 6. a guide post; 7. and (4) a guide hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1 to fig. 4, the present embodiment provides a technical solution: the utility model provides a monocrystalline silicon pressure transmitter splint that stability is good, including lower plate 1 and the punch holder 2 of setting directly over lower plate 1, all be provided with the sealed recess 3 of sensor on the side that lower plate 1 and punch holder 2 are close to each other, homogeneous shaping has four bolts that are the matrix and arrange to wear out a section of thick bamboo 32 on lower plate 1 and the punch holder 2, the bolt is worn out and is provided with fastening bolt 5 in a section of thick bamboo 32, through fastening bolt 5 fixed connection between lower plate 1 and the punch holder 2, conveniently carry out the fixed mounting operation to lower plate 1 and punch holder 2, and when using, with the shell card of sensor in the sealed recess 3 of sensor, can be spacing to the sensor on the horizontal direction, with lower plate 1 and punch holder 2 fixed back, can be spacing to the sensor in vertical direction, make to fix the sensor and protect firm stable more

In this embodiment, an external through groove 30 communicated with the outside is provided on the groove wall of the sensor sealing groove 3, a limiting sheet 31 which is downward inclined is integrally formed on the left and right groove walls of the external through groove 30 near the bottom position, a buffer part 4 is provided in the sensor sealing groove 3, the buffer part 4 comprises a bottom hard support ring 40 and a buffer component 42 arranged on the bottom hard support ring 40, the bottom hard support ring 40 is positioned in the sensor sealing groove 3 and is in clamping fit with the sensor sealing groove 3, a limiting clamping plate 41 is integrally formed on the annular side surface of the bottom hard support ring 40, the limiting clamping plate 41 is positioned in the external through groove 30 and is abutted against the bottom surfaces of the two limiting sheets 31, so that when in use, the limiting sheet 31 can be abutted against the upper surface of the limiting clamping plate 41 to limit the limiting clamping plate 41, and further limit the bottom hard support ring 40, the bottom hard support ring 40 and the buffer assembly 42 are not easy to fall off from the sensor sealing groove 3.

In this embodiment, the included angle between the limiting sheet 31 and the horizontal ground is preferably 45 degrees, the limiting sheet 31 is made of a stainless steel sheet material with a thickness of 0.1 to 0.3mm, and the limiting sheet 31 can deform within a certain range due to the thin thickness of the limiting sheet 31, so that the limiting operation of the limiting clamping plate 41 by the limiting sheet 31 abutting on the upper surface of the limiting clamping plate 41 is smoother.

Further, the positioning convex blocks 33 are integrally formed on the plate bodies at the left end portion and the right end portion of the lower clamping plate 1 and the upper clamping plate 2, the positioning convex blocks 33 on the upper clamping plate 2 are conveniently placed on the positioning convex blocks 33 on the lower clamping plate 1, and the lower clamping plate 1 and the upper clamping plate 2 are positioned.

In addition, buffer unit 42 includes two mutual symmetries from top to bottom and sets up the rubber pad 421 on the both sides face about bottom stereoplasm support ring 40 respectively, integrated into one piece has rubber ring 422 between two rubber pads 421, rubber ring 422 passes bottom stereoplasm support ring 40, because bottom stereoplasm support ring 40 cover is on rubber ring 422 and the card is between two upper and lower rubber pads 421, rubber ring 422 and rubber pad 421 all adopt rubber materials to make, guarantee that rubber ring 422 and rubber pad 421 all have certain elasticity, the convenience is installed buffer unit 42 when using and is operated, also be convenient for simultaneously change the operation to the buffer unit 42 of damage.

It should be noted that, the surface of the rubber pad 421 above is also integrally formed with a buffer cushion 423, so as to ensure that, when in use, the buffer cushion 423 can be used to perform a buffering protection operation on the sensor located in the sensor sealing groove 3, so that the housing of the sensor does not directly collide with or wear down the bottom wall of the sensor sealing groove 3.

This embodiment is in specific use, at first block into the sealed recess 3 of sensor with bottom stereoplasm support ring 40 in, and guarantee that spacing cardboard 41 card is on the bottom surface of two spacing thin slices 31, block the shell of sensor in the sealed recess 3 of sensor after that, and guarantee that the shell of sensor can support on blotter 423, wear out a section of thick bamboo 32 and fix lower plate 1 and punch holder 2 with fastening bolt 5 through the bolt at last, accomplish the spacing operation of installation, facilitate the use.

Example 2

Referring to fig. 5, the difference between the present embodiment and embodiment 1 is: the bottom surface of the positioning convex block 33 positioned above is fixedly provided with a front guide post 6 and a rear guide post 6 which are symmetrical with each other, the positioning convex block 33 positioned below is internally provided with a front guide hole 7 and a rear guide hole 7 which are symmetrical with each other, the guide posts 6 are positioned in the guide holes 7 and are in splicing fit with the guide holes 7, the positioning operation of the positioning convex block 33 is convenient, and the upper clamping plate 2 is folded on the lower clamping plate 1 more smoothly.

In this embodiment, the guide post 6 is subjected to a heat treatment processing operation, the heat treatment refers to a metal hot working process in which the chemical components and tissues on the surface or inside of a material are changed by means of heating, heat preservation and cooling when a metal material is in a solid state, and the required performance is obtained, and the hardness of the guide post 6 subjected to the heat treatment is improved, so that the guide post is not easily broken and the service life of the guide post is prolonged.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a good monocrystalline silicon pressure transmitter splint of stability, includes lower plate (1) and sets up punch holder (2) directly over lower plate (1), its characterized in that: the sensor sealing structure is characterized in that sensor sealing grooves (3) are formed in the side faces, close to each other, of the lower clamp plate (1) and the upper clamp plate (2), outer through grooves (30) communicated with the outside are formed in the groove walls of the sensor sealing grooves (3), limiting thin sheets (31) which are arranged in a downward inclined mode are arranged on the groove walls of the left side and the right side, close to the bottom position, of the outer through grooves (30), buffering parts (4) are arranged in the sensor sealing grooves (3), each buffering part (4) comprises a bottom hard support ring (40) and a buffering assembly (42) arranged on the bottom hard support ring (40), the bottom hard support rings (40) are located in the sensor sealing grooves (3) and are in clamping fit with the sensor sealing grooves (3), and limiting clamping plates (41) are fixedly mounted on the annular side faces of the bottom hard support rings (40), the limiting clamping plate (41) is positioned in the outer through groove (30) and abuts against the bottom surfaces of the two limiting sheets (31).

2. The monocrystalline silicon pressure transmitter clamping plate with good stability as claimed in claim 1, wherein: lower plate (1) with homogeneous body shaping has four bolts that are the matrix and arrange to wear out a section of thick bamboo (32) on punch holder (2), the bolt is worn out and is provided with fastening bolt (5) in a section of thick bamboo (32), lower plate (1) with through fastening bolt (5) fixed connection between punch holder (2).

3. The monocrystalline silicon pressure transmitter clamping plate with good stability as claimed in claim 1, wherein: the included angle between the limiting sheet (31) and the horizontal ground is 30-60 degrees.

4. The monocrystalline silicon pressure transmitter clamping plate with good stability as claimed in claim 1, wherein: and positioning convex blocks (33) are arranged on the plate bodies at the left end part and the right end part of the lower clamping plate (1) and the upper clamping plate (2).

5. The monocrystalline silicon pressure transmitter clamping plate with good stability as claimed in claim 1, wherein: the buffer assembly (42) comprises an upper rubber pad (421) and a lower rubber pad (421) which are symmetrical to each other and are respectively arranged on the upper side surface and the lower side surface of the bottom hard support ring (40), a rubber ring (422) is arranged between the two rubber pads (421), and the rubber ring (422) penetrates through the bottom hard support ring (40).

6. The monocrystalline silicon pressure transmitter clamping plate with good stability as claimed in claim 5, wherein: the surface of the rubber pad (421) positioned above is also provided with a buffer pad (423).