CN208872426U - Wind pipe type temperature transmitter - Google Patents
Wind pipe type temperature transmitter Download PDFInfo
- Publication number
- CN208872426U CN208872426U CN201821820340.9U CN201821820340U CN208872426U CN 208872426 U CN208872426 U CN 208872426U CN 201821820340 U CN201821820340 U CN 201821820340U CN 208872426 U CN208872426 U CN 208872426U
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- China
- Prior art keywords
- mounting flange
- sensor probe
- cushion rubber
- locking nut
- deformation
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Abstract
A kind of Wind pipe type temperature transmitter, it include: transmitter body, sensor probe and cable termination, transmitter body includes the circuit board of shell and setting inside the shell, sensor probe is fixed with cage connection, and it is electrically connected between sensor probe and circuit board, deformation cushion rubber is successively arranged on sensor probe from the inside to the outside, mounting flange and locking nut, sensor probe in deformation cushion rubber by passing through, deformation cushion rubber is embedded into the inner wall of mounting flange, by being threadedly engaged connection locking nut outside mounting flange, locking nut and mounting flange form outer urgent formula fixed structure, as locking nut is mutually tightened with mounting flange by screw thread, mounting flange is by coming that Self-lock nut is compressed power and deformation occurs, deformation cushion rubber to force mounting flange embedded also tighten by deformation, increase sensor probe and deformation cushion rubber it Between frictional force, to limit the relative position between sensor probe and mounting flange.
Description
Technical field
The utility model relates to the technical field of industrial instrument, specifically a kind of Wind pipe type temperature transmitter.
Background technique
Wind pipe type temperature transmitter is a kind of temperature signal conversion instrument, and existing Wind pipe type temperature transmitter usually wraps
Include: transmitter body, sensor probe and cable termination, transmitter body include the circuit of shell and setting inside the shell
Plate, sensor probe are fixed with cage connection, and are electrically connected between sensor probe and circuit board, and cable termination is arranged outside
It is connected on shell and with interior of shell, cable is penetrated into shell by cable termination and circuit board electrical connection.
The sensor probe of the Wind pipe type temperature transmitter of the prior art can not generally stablize holding when measuring and using and visit
Relative distance between needle and measurement position, is easy to happen measurement error, and when use is more inconvenient.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of Wind pipe type temperature transmitters.
The utility model is adopted the technical scheme that solve technical problem present in well-known technique:
The Wind pipe type temperature transmitter of the utility model, comprising: transmitter body, sensor probe and cable termination,
Transmitter body includes the circuit board of shell and setting inside the shell, and sensor probe is fixed with cage connection, and sensor is visited
It is electrically connected between needle and circuit board, cable termination setting is connected on the shell and with interior of shell, and cable is by cable connection
End penetrates into shell and circuit board electrical connection, be successively arranged from the inside to the outside on sensor probe deformation cushion rubber, mounting flange and
Locking nut, sensor probe in deformation cushion rubber by passing through, and deformation cushion rubber is embedded into the inner wall of mounting flange, outside mounting flange
Portion is by being threadedly engaged connection locking nut, and locking nut and mounting flange form outer urgent formula fixed structure, with locking nut
It is mutually tightened with mounting flange by screw thread, mounting flange inner wall also increases the deformation power that deformation cushion rubber applies, deformation cushion rubber
It is fitted close under shape inotropic action with sensor probe, limits sensor probe relative to mounting flange.
The utility model can also use following technical measures:
Cone tank is arranged in the position that the inside of the locking nut is in contact with mounting flange outer wall, passes through cone tank
The outer wall that inclined-plane compresses mounting flange makes it, and inwardly deformation occurs.
The utility model has the advantages and positive effects of:
In the Wind pipe type temperature transmitter of the utility model, deformation cushion rubber, mounting flange are successively arranged on sensor probe
And locking nut, when the screw thread between locking nut and mounting flange screws cooperation, mounting flange is by carrying out Self-lock nut
Compress power and deformation occurs, so that the deformation cushion rubber for forcing mounting flange embedded also tighten by deformation, increase sensor probe with
Frictional force between deformation cushion rubber, to limit the relative position between sensor probe and mounting flange.When measurement in use,
Mounting flange is connected to a fixed with air hose, and sensing can be adjusted by reversely unscrewing the cooperation between locking nut and mounting flange
The insertion depth of device probe keeps thermometric mode more flexible controllable, to meet different thermometric demands.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of the Wind pipe type temperature transmitter of the utility model；
Fig. 2 is deformation cushion rubber schematic cross-section in the Wind pipe type temperature transmitter of the utility model；
Fig. 3 is the schematic cross-section of mounting flange in the Wind pipe type temperature transmitter of the utility model；
Fig. 4 is the schematic cross-section of locking nut in the Wind pipe type temperature transmitter of the utility model.
Specific embodiment
The technical solution of the utility model is described in detail below by way of the drawings and specific embodiments.
As shown in Figures 1 to 4, the Wind pipe type temperature transmitter of the utility model, comprising: transmitter body, sensor are visited
Needle 2 and cable termination 3, transmitter body include the circuit board (not shown) of shell 1 and setting inside the shell, sensor probe
Fix with cage connection, and be electrically connected between sensor probe and circuit board, cable termination setting on the shell and and shell
Inside is connected, and cable is penetrated into shell by cable termination and circuit board electrical connection, on sensor probe from the inside to the outside according to
Secondary to be arranged deformation cushion rubber 4, mounting flange 5 and locking nut 6, sensor probe in deformation cushion rubber by passing through, the insertion of deformation cushion rubber
Into the inner wall of mounting flange, by being threadedly engaged connection locking nut, locking nut and mounting flange shape outside mounting flange
At outer urgent formula fixed structure, as locking nut is mutually tightened with mounting flange by screw thread, mounting flange inner wall is to deformation glue
The deformation power that circle applies also increases, and deformation cushion rubber and sensor probe are fitted close under shape inotropic action, make sensor probe
Relative to mounting flange limit, and loosen between locking nut and mounting flange when being threadedly engaged, deformation cushion rubber restore to the original state, pass
Sensor probe then can carry out position adjustment relative to mounting flange.
Cone tank 7 is arranged in the position that the inside of locking nut is in contact with mounting flange outer wall, passes through the inclined-plane of cone tank
The outer wall for compressing mounting flange makes it inwardly deformation occurs.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, it is any however, be not intended to limit the utility model although the utility model has been described by way of example and in terms of the preferred embodiments
Those skilled in the art are not departing within the scope of technical solutions of the utility model, certainly can be using in the technology disclosed
Appearance makes a little change or modification, becomes the equivalent embodiment of equivalent variations, but all without departing from technical solutions of the utility model
Content, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention,
It is all within the scope of the technical scheme of the utility model.
Claims (2)
1. a kind of Wind pipe type temperature transmitter, comprising: transmitter body, sensor probe and cable termination, transmitter body
Circuit board including shell and setting inside the shell, sensor probe is fixed with cage connection, and sensor probe and circuit board
Between be electrically connected, cable termination setting is connected on the shell and with interior of shell, and cable is penetrated into outer by cable termination
In shell and circuit board electrical connection, it is characterised in that: be successively arranged from the inside to the outside on sensor probe deformation cushion rubber, mounting flange and
Locking nut, sensor probe in deformation cushion rubber by passing through, and deformation cushion rubber is embedded into the inner wall of mounting flange, outside mounting flange
Portion is by being threadedly engaged connection locking nut, and locking nut and mounting flange form outer urgent formula fixed structure, with locking nut
It is mutually tightened with mounting flange by screw thread, mounting flange inner wall also increases the deformation power that deformation cushion rubber applies, deformation cushion rubber
It is fitted close under shape inotropic action with sensor probe, limits sensor probe relative to mounting flange.
2. Wind pipe type temperature transmitter according to claim 1, it is characterised in that: the inside of locking nut and mounting flange
Cone tank is arranged in the position that outer wall is in contact, and makes it that shape inwardly occur by the outer wall that the inclined-plane of cone tank compresses mounting flange
Become.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821820340.9U CN208872426U (en) | 2018-11-06 | 2018-11-06 | Wind pipe type temperature transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821820340.9U CN208872426U (en) | 2018-11-06 | 2018-11-06 | Wind pipe type temperature transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208872426U true CN208872426U (en) | 2019-05-17 |
Family
ID=66471251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821820340.9U Active CN208872426U (en) | 2018-11-06 | 2018-11-06 | Wind pipe type temperature transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208872426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114755541A (en) * | 2022-04-18 | 2022-07-15 | 上海格鲁布科技有限公司 | Built-in ultrahigh frequency sensor of oil drain valve and mounting method |
-
2018
- 2018-11-06 CN CN201821820340.9U patent/CN208872426U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114755541A (en) * | 2022-04-18 | 2022-07-15 | 上海格鲁布科技有限公司 | Built-in ultrahigh frequency sensor of oil drain valve and mounting method |
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| GR01 | Patent grant |