CN203163749U - Pluggable electrode sensor - Google Patents
Pluggable electrode sensor Download PDFInfo
- Publication number
- CN203163749U CN203163749U CN 201320212686 CN201320212686U CN203163749U CN 203163749 U CN203163749 U CN 203163749U CN 201320212686 CN201320212686 CN 201320212686 CN 201320212686 U CN201320212686 U CN 201320212686U CN 203163749 U CN203163749 U CN 203163749U
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- CN
- China
- Prior art keywords
- sensor
- sensor body
- electrode sensor
- fixed seat
- spinning nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a sensor and particularly relates to a pluggable electrode sensor. The utility model aims to provide the pluggable electrode sensor which is detachable and can reduce maintenance cost. The pluggable electrode sensor comprises a sensor body, a guiding seal fixed seat, a sealing ring, a spinning nut and a lead-out lead. The sensor body is provided with the lead-out lead. The sensor body is arranged on the guiding seal fixed seat. One end of the guiding seal fixed seat is provided with outer threads. The guiding seal fixed seat is connected with the spinning nut into one piece through the outer threads of the guiding seal fixed seat. The sealing ring is arranged between the guiding seal fixed seat and the spinning nut and is fixed at an end part of the sensor body. The pluggable electrode sensor is characterized by being simple in structure, convenient to use, low in maintenance cost and the like.
Description
Technical field
The utility model relates to a kind of sensor, especially a kind of plug-in electrode sensor.
Background technology
The electrode sensor that is used for now solar water heater generally all is fixedly connected formula, when breaking down, electrode sensor need change the entire electrode sensor, thus the maintenance cost that has increased; Kind electrode formula sensor is divided into two types of silica gel and stainless steels again, because stainless steel conducts electricity very well, and the silica gel poor electric conductivity; But inaccurate phenomenon appears detecting in the tap water quality instability that reality is used, the stainless steel of single form or silica gel, and because long-time the use, their surface can have incrustation scale, and phenomenons such as uncertain appear detecting in this electrode sensor.
For some problems that the electrode sensor in the present solar water heater exists, this has become our problem anxious to be solved.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of dismountable and reduce the plug-in electrode sensor of maintenance cost.
In order to achieve the above object, the plug-in electrode sensor that the utility model is designed, it comprises sensor body, pilot seal holder, O-ring seal, spinning nut, draws lead; Described sensor body is provided with draws lead; Sensor body is arranged on the pilot seal holder; Pilot seal holder one end is provided with external thread, and the pilot seal holder links into an integrated entity by its external thread and spinning nut, be provided with O-ring seal between pilot seal holder and spinning nut, and O-ring seal is fixed on the end of sensor body.
O-ring seal can be rubber seal, also can be silica gel sealing ring.
On sensor body, also be with metal tube, play protection and conduction.
The plug-in electrode sensor of the utility model gained, such design make when electrode sensor breaks down that the user does not need electrode sensor is changed, and get final product to needing to change a new sensor body, thereby have reduced consumer's maintenance cost.Thereby it has simple in structure, easy to use and reduces characteristics such as maintenance cost.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, the plug-in electrode sensor that present embodiment is described, it comprises sensor body 1, pilot seal holder 2, O-ring seal 3, spinning nut 4, draws lead 5; Described sensor body 1 is provided with draws lead 5; Sensor body 1 is arranged on the pilot seal holder 2; Pilot seal holder 2 one ends are provided with external thread, pilot seal holder 2 links into an integrated entity by its external thread and spinning nut 4, be provided with O-ring seal 3 between pilot seal holder 2 and spinning nut 4, and O-ring seal 3 is fixed on the end of sensor body 1, O-ring seal 3 is rubber seal; On sensor body 1, also be with metal tube, play protection and conduction.
Claims (3)
1. plug-in electrode sensor, it is characterized in that: it comprises sensor body (1), pilot seal holder (2), O-ring seal (3), spinning nut (4), draws lead (5); Described sensor body (1) is provided with draws lead (5); Sensor body (1) is arranged on the pilot seal holder (2); Pilot seal holder (2) one ends are provided with external thread, pilot seal holder (2) links into an integrated entity by its external thread and spinning nut (4), between pilot seal holder (2) and spinning nut (4), be provided with O-ring seal (3), and O-ring seal (3) is fixed on the end of sensor body (1).
2. a kind of plug-in electrode sensor according to claim 1 is characterized in that: O-ring seal (3) is a kind of in rubber seal, the silica gel sealing ring.
3. a kind of plug-in electrode sensor according to claim 1 is characterized in that: also be with metal tube on sensor body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320212686 CN203163749U (en) | 2013-04-24 | 2013-04-24 | Pluggable electrode sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320212686 CN203163749U (en) | 2013-04-24 | 2013-04-24 | Pluggable electrode sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203163749U true CN203163749U (en) | 2013-08-28 |
Family
ID=49024927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320212686 Expired - Fee Related CN203163749U (en) | 2013-04-24 | 2013-04-24 | Pluggable electrode sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203163749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091694A (en) * | 2017-05-22 | 2017-08-25 | 卢嘉华 | It is a kind of can plug external sensor |
-
2013
- 2013-04-24 CN CN 201320212686 patent/CN203163749U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091694A (en) * | 2017-05-22 | 2017-08-25 | 卢嘉华 | It is a kind of can plug external sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20180424 |