CN204142266U - Complete insulated and sealed water logging transmitter - Google Patents
Complete insulated and sealed water logging transmitter Download PDFInfo
- Publication number
- CN204142266U CN204142266U CN201420544073.2U CN201420544073U CN204142266U CN 204142266 U CN204142266 U CN 204142266U CN 201420544073 U CN201420544073 U CN 201420544073U CN 204142266 U CN204142266 U CN 204142266U
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- China
- Prior art keywords
- lower house
- transmitter
- probe
- water logging
- house
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Abstract
The utility model relates to a kind of water logging transmitter, and a kind of complete insulated and sealed water logging transmitter, belongs to transmitter technical field specifically.It comprises lower house and upper shell, is provided with transmitter circuit plate and multiple probe in lower house, and each probe one end is connected with transmitter circuit plate, and the other end stretches out lower house lower surface; The left and right sides, lower house lower surface is provided with leg, and before and after lower house lower surface, both sides are provided with holder, and holder, leg and probe external part lower surface flush, and higher than lower house lower surface.The utility model holder, leg and probe external part lower surface exceed lower house lower surface, probe and transmitter circuit plate can send alerting signal in time, liquid also can flow through between lower house lower surface and the gap on ground simultaneously, corrosion can not be produced to lower house, improve the reliability of work.
Description
Technical field
The utility model relates to a kind of water logging transmitter, and a kind of complete insulated and sealed water logging transmitter, belongs to transmitter technical field specifically.
Background technology
In the working environment of many transmitters, as: the place such as communication base station, accurate machine room, library, warehouse, needs to report to the police to ponding.In these environment, high to the sensitivity requirement of transmitter.Meanwhile, different evils omits environment also in the functional reliability testing transmitter.
The corrosion resistance of the therefore sensitivity of transmitter probe, and transmitter, antioxygenic property just seems very important.Once shell of transducer gets rusty, water enters the loss causing transmitter malfunctioning caused in inside can be very large, and the demand of alarm is very necessary.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thus a kind of complete insulated and sealed water logging transmitter is provided, can effectively report to the police when there is drainage in the work environment, guarantee that in working environment, exact instrument, books etc. can not suffer a loss, unfailing performance improves greatly.
According to the technical scheme that the utility model provides, complete insulated and sealed water logging transmitter comprises lower house and upper shell, the junction, corner of lower house and upper shell is respectively equipped with a counterbore, flat head screw is provided with in counterbore, lower house and upper shell link into an integrated entity by flat head screw, it is characterized in that: be provided with transmitter circuit plate and multiple probe in lower house, each probe one end is connected with transmitter circuit plate, and the other end stretches out lower house lower surface; Upper and lower both sides, lower house lower surface are provided with leg, and the left and right sides, lower house lower surface is provided with holder, and holder, leg and probe external part lower surface flush, and higher than lower house lower surface.
Further, be provided with seal groove in lower house and upper shell connecting end surface, in seal groove, be provided with sealing strip.
Further, lower house sidewall is provided with locking head, the set nut locking that locking head is connected by two ends.
Compared with the prior art the utility model has the following advantages:
The utility model structure is simple, compact, reasonable, be convenient to install and easy to maintenance; Water-proof sealing strip is adopted can effectively to prevent external water from entering; Adopt integrated hermetically sealed plastic casing, favorable sealing property; Bottom probe adopts stainless steel material, not easily oxidized, and dependability strengthens; Holder, leg and probe external part lower surface exceed lower house lower surface, probe and transmitter circuit plate can send alerting signal in time, liquid also can flow through between lower house lower surface and the gap on ground simultaneously, can not produce corrosion, improve the reliability of work to lower house.
Accompanying drawing explanation
Fig. 1 is the utility model stereographic map.
Fig. 2 is the utility model front view.
Fig. 3 is the utility model side view.
Description of reference numerals: 1-lower house, 2-upper shell, 3-counterbore, 4-flat head screw, 5-set nut, 6-locking head, 7-holder, 8-seal groove, 9-sealing strip, 10-transmitter circuit plate, 11-leg, 12-pop one's head in.
Embodiment
Embodiment in is by reference to the accompanying drawings further described by the utility model below:
As shown in Fig. 1 ~ 3, the utility model mainly comprises lower house 1 and upper shell 2, and the junction, corner of lower house 1 and upper shell 2 is respectively equipped with a counterbore 3, is provided with flat head screw 4 in counterbore 3, and lower house 1 and upper shell 2 link into an integrated entity by flat head screw 4.
Be provided with transmitter circuit plate 10 and multiple probe 12 in lower house 1, each probe 12 one end is connected with transmitter circuit plate 10, and the other end stretches out lower house 1 lower surface.Upper and lower both sides, lower house 1 lower surface are provided with leg 11, and the left and right sides, lower house 1 lower surface is provided with holder 7, and holder 7 is for being fixed on whole transmitter in environment for use.Described holder 7, leg 11 and probe 12 external part lower surfaces flush, and higher than lower house 1 lower surface.Operationally, if there is liquid to flow through transmitter position, then the circuit impedance of multiple probe 12 and transmitter circuit plate 10 changes by liquid, water logging signal is carried out signal amplification, shaping, compares by circuit board 8, export the sensor of dry contact or low and high level varying signal, thus send alerting signal.Because holder 7, leg 11 and probe 12 external part lower surfaces exceed lower house 1 lower surface, probe 12 and transmitter circuit plate 10 can send alerting signal in time on the one hand, liquid also can flow through between lower house lower surface and the gap on ground on the other hand, corrosion can not be produced to lower house, improve the reliability of work.
Described probe 12 adopts stainless steel material to make, not easily oxidized, and dependability strengthens.
Be provided with seal groove 8 in described lower house 1 and upper shell 2 connecting end surface, be provided with sealing strip 9 in seal groove 8, seal the junction between lower house 1 and upper shell 2 by sealing strip 9.
Described lower house 1 sidewall is provided with locking head 6, and the set nut 5 that locking head 6 is connected by two ends is locked.
Principle of work of the present utility model is: first, the holder of transmitter is fixed by screws in the surface of working environment.When there is leak of liquid, liquid flows through probe, the circuit impedance of probe and transmitter circuit plate changes, water logging signal is carried out signal amplification, shaping, compares by circuit board, export the sensor of dry contact or low and high level varying signal, thus send alerting signal, remind people to process leakage liquid in time, in order to avoid result in greater loss.Holder, leg and probe external part lower surface exceed lower house lower surface, probe and transmitter circuit plate can send alerting signal in time, liquid also can flow through between lower house lower surface and the gap on ground simultaneously, can not produce corrosion, improve the reliability of work to lower house.
The utility model structure is simple, compact, reasonable, easy to install, adopts water-proof sealing strip can effectively prevent external water from entering; Adopt integrated hermetically sealed plastic casing, favorable sealing property; Bottom probe adopts stainless steel material, not easily oxidized, and dependability strengthens; Holder, leg and probe external part lower surface exceed lower house lower surface, probe and transmitter circuit plate can send alerting signal in time, liquid also can flow through between lower house lower surface and the gap on ground simultaneously, can not produce corrosion, improve the reliability of work to lower house.
Claims (3)
1. a complete insulated and sealed water logging transmitter, comprise lower house (1) and upper shell (2), the junction, corner of lower house (1) and upper shell (2) is respectively equipped with a counterbore (3), flat head screw (4) is provided with in counterbore (3), lower house (1) and upper shell (2) link into an integrated entity by flat head screw (4), it is characterized in that: in lower house (1), be provided with transmitter circuit plate (10) and multiple probe (12), each probe (12) one end is connected with transmitter circuit plate (10), and the other end stretches out lower house (1) lower surface; Upper and lower both sides, lower house (1) lower surface are provided with leg (11), lower house (1) left and right sides, lower surface is provided with holder (7), holder (7), leg (11) and probe (12) external part lower surface flush, and higher than lower house (1) lower surface.
2. complete insulated and sealed water logging transmitter as claimed in claim 1, is characterized in that: be provided with seal groove (8) in described lower house (1) and upper shell (2) connecting end surface, be provided with sealing strip (9) in seal groove (8).
3. complete insulated and sealed water logging transmitter as claimed in claim 1, is characterized in that: described lower house (1) sidewall is provided with locking head (6), set nut (5) locking that locking head (6) is connected by two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544073.2U CN204142266U (en) | 2014-09-22 | 2014-09-22 | Complete insulated and sealed water logging transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544073.2U CN204142266U (en) | 2014-09-22 | 2014-09-22 | Complete insulated and sealed water logging transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204142266U true CN204142266U (en) | 2015-02-04 |
Family
ID=52418947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420544073.2U Active CN204142266U (en) | 2014-09-22 | 2014-09-22 | Complete insulated and sealed water logging transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204142266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019020096A1 (en) * | 2017-07-28 | 2019-01-31 | 深圳市帝迈生物技术有限公司 | Dustproof structure for use in optical detection module |
-
2014
- 2014-09-22 CN CN201420544073.2U patent/CN204142266U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019020096A1 (en) * | 2017-07-28 | 2019-01-31 | 深圳市帝迈生物技术有限公司 | Dustproof structure for use in optical detection module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |