CN206593797U - One kind is without cavity pressure transmitter - Google Patents
One kind is without cavity pressure transmitter Download PDFInfo
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- CN206593797U CN206593797U CN201720266100.8U CN201720266100U CN206593797U CN 206593797 U CN206593797 U CN 206593797U CN 201720266100 U CN201720266100 U CN 201720266100U CN 206593797 U CN206593797 U CN 206593797U
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- housing
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Abstract
The utility model is related to one kind without cavity pressure transmitter, including housing, the housing is built-in with the foil strain gauge and magnification circuit plate of interconnection, one end of the housing is provided with binding post, the other end is provided with pipe joint, the binding post includes four core aviation plugs, and the pipe joint is, without the flat film of chamber and built-in base, sealing ring to be provided between the base and the housing.It is preferred that, the length of the housing is 56mm, and the internal diameter of the housing is 25.5mm, and the length of the pipe joint is 31mm.Compared with the prior art, the beneficial effects of the utility model are：Overall structure is light, flat film, without chamber, anti-clogging, and good airproof performance, base is formed by sintering, and firm and durable, air plug is good with external connection shock resistance.
Description
Technical field
The utility model is related to industrial measurement apparatus technical field, more particularly to one kind without cavity pressure transmitter.
Background technology
Pressure transmitter is the important original paper to control industrial process and pressure change in many industrial equipments.Pressure becomes
Send device to be used for the liquid level, density and pressure for measuring liquid, gas or steam, pressure signal be then transformed into electric signal output,
Usually worked in the environment such as high temperature low-temperature corrosion vibratory impulse, in the pressure of the industries such as oil, chemical industry, electric power, steel, light industry
Using widely in measurement and field control.Existing pressure transmitter and external connection built on the sand, easily in strenuous vibration
In the case of fall off, it is heavy, easily block.
Utility model content
In view of this, the purpose of this utility model is to provide one kind without cavity pressure transmitter, of the prior art to solve
It is not enough.
In order to achieve the above object, the purpose of this utility model is achieved through the following technical solutions：
There is provided one kind without cavity pressure transmitter, including housing, the housing be built-in with interconnection foil strain gauge and
Magnification circuit plate, one end of the housing is provided with binding post, and the other end is provided with pipe joint, and the binding post navigates including four cores
Blind plug, the pipe joint is, without the flat film of chamber and built-in base, sealing ring to be provided between the base and the housing.
It is above-mentioned without cavity pressure transmitter, wherein, the length of the housing is 56mm, and the internal diameter of the housing is 25.5mm,
The length of the pipe joint is 31mm.
Compared with the prior art, the beneficial effects of the utility model are：
Overall structure is light, flat film, without chamber, anti-clogging, and good airproof performance, base is formed by sintering, firm and durable, air plug
It is good with external connection shock resistance.
Brief description of the drawings
Constitute a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 shows structural representation of the utility model without cavity pressure transmitter；
Fig. 2 shows Fig. 1 top view.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
With reference to shown in Fig. 1, Fig. 2, the utility model includes housing 1 without cavity pressure transmitter, and housing 1 is built-in with interconnection
Foil strain gauge and magnification circuit plate, one end of housing 1 is provided with binding post, and the other end is provided with pipe joint 2, terminals attached bag
Four core aviation plugs 3 are included, pipe joint 2 is, without the flat film of chamber and built-in base, sealing ring 4 to be provided between base and housing 1.This technology
In scheme, the length of housing 1 is 56mm, and the internal diameter of housing 1 is 25.5mm, and the length of pipe joint 2 is 31mm.Strained using foil
Meter precision is higher, and its paper tinsel grid lateral part can make relatively wide grizzly bar, make transversal effect smaller, paper tinsel grid are very thin, can be preferably
Ground reflects the deformation of component surface, thus measurement accuracy is higher, is easy to largely produce, its insulaion resistance >=200M Ω/250V, separately
Nipple uses 7/16UNF-20.
From above-described embodiment as can be seen that advantage of the present utility model is：
Overall structure is light, flat film, without chamber, anti-clogging, and good airproof performance, base is formed by sintering, firm and durable, air plug
It is good with external connection shock resistance.
Specific embodiment of the utility model is described in detail above, but the utility model is not restricted to the above
The specific embodiment of description, it is intended only as example.To those skilled in the art, any equivalent modifications and substitute also all
Among category of the present utility model.Therefore, the impartial conversion made in the case where not departing from spirit and scope of the present utility model
And modification, it should all cover in the range of the utility model.
Claims (2)
1. one kind is without cavity pressure transmitter, it is characterised in that including housing, the housing is built-in with the foil strain of interconnection
Meter and magnification circuit plate, one end of the housing are provided with binding post, and the other end is provided with pipe joint, and the binding post includes four
Core aviation plug, the pipe joint is, without the flat film of chamber and built-in base, sealing ring to be provided between the base and the housing.
2. as claimed in claim 1 without cavity pressure transmitter, it is characterised in that the length of the housing is 56mm, the housing
Internal diameter be 25.5mm, the length of the pipe joint is 31mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720266100.8U CN206593797U (en) | 2017-03-20 | 2017-03-20 | One kind is without cavity pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720266100.8U CN206593797U (en) | 2017-03-20 | 2017-03-20 | One kind is without cavity pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206593797U true CN206593797U (en) | 2017-10-27 |
Family
ID=60124443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720266100.8U Active CN206593797U (en) | 2017-03-20 | 2017-03-20 | One kind is without cavity pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206593797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627296A (en) * | 2017-03-20 | 2018-10-09 | 上海克凯电子科技发展有限公司 | A kind of novel no cavity pressure transmitter |
-
2017
- 2017-03-20 CN CN201720266100.8U patent/CN206593797U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627296A (en) * | 2017-03-20 | 2018-10-09 | 上海克凯电子科技发展有限公司 | A kind of novel no cavity pressure transmitter |
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