CN214277111U - Water logging wireless transmission sensor - Google Patents
Water logging wireless transmission sensor Download PDFInfo
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- CN214277111U CN214277111U CN202120263145.6U CN202120263145U CN214277111U CN 214277111 U CN214277111 U CN 214277111U CN 202120263145 U CN202120263145 U CN 202120263145U CN 214277111 U CN214277111 U CN 214277111U
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- main body
- body shell
- bin
- pawl
- connecting wire
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Abstract
The utility model provides a water logging wireless transmission sensor, which comprises a main body part and a detection part, wherein the main body part is electrically connected with the detection part through a connecting wire, the detection part is provided with a detection head, the main body part is provided with a main body shell, and the main body shell is connected with the connecting wire in a sliding way; two groups of partition plates are arranged in the main body shell, connecting shafts are hinged to the partition plates through bearing seats, the main body shell is divided into a wire collecting bin, a resetting bin and a limiting bin through the two groups of partition plates, connecting wires and a ruler spring are respectively arranged in the wire collecting bin and the resetting bin, a ratchet wheel is arranged in the limiting bin, a pawl is hinged to the main body shell through a rotating shaft, and a pressing block is hinged to the pawl; the connecting wire can be easily pulled out by adopting the matching of the connecting shaft and the ruler spring, and can be automatically contracted, so that the device is simple and convenient; through the cooperation that adopts ratchet, pawl and press the piece, when pulling out connecting wire, the pawl is spacing with the ratchet, avoids its automatic retraction, is convenient for adjust connecting wire's length, labour saving and time saving and improvement suitability.
Description
Technical Field
The utility model relates to a water logging sensor technical field specifically is a water logging wireless transmission sensor.
Background
The water logging sensor is a sensor for detecting whether water leakage occurs in a detected range, and once water leakage occurs, an alarm is given immediately to prevent related loss and damage caused by water leakage accidents. The water logging sensor is widely applied to all places needing water proofing, such as data centers, communication machine rooms, power stations, warehouses, archives and the like.
The water logging wireless transmission sensor is fixed on wall or bottom surface mostly when using, and main part and detecting part pass through connecting wire and connect, and the length through adjusting connecting wire is parked the detecting head and is detected the water level height, and among the prior art, connecting wire is the fixed length mostly, need adjust connecting wire's length and need artifically will connect the electric wire winding, and the operation is comparatively loaded down with trivial details, and the precision is relatively poor, waste time and suitability are lower.
SUMMERY OF THE UTILITY MODEL
In view of the problem that exists among the prior art, the utility model discloses a water logging wireless transmission sensor to solve the inconvenient problem of water logging wireless transmission sensor connecting wire length adjustment.
The technical scheme includes that the device comprises a main body part and a detection part, wherein the main body part is electrically connected with the detection part through a connecting wire, a detection head is arranged on the detection part, a main body shell is arranged on the main body part, and the main body shell is connected with the connecting wire in a sliding manner; the wire collecting device is characterized in that two groups of partition plates are arranged in the main body shell, connecting shafts are hinged to the partition plates through bearing seats, the connecting shafts protrude out of the partition plates, the partition plates are two groups of partition plates, the main body shell is divided into a wire collecting bin, a resetting bin and a limiting bin, connecting wires and a ruler spring are arranged in the wire collecting bin and the resetting bin respectively, a ratchet wheel is arranged in the limiting bin, the ratchet wheel is connected with and coaxial with the connecting shafts, a pawl is hinged to the main body shell through a rotating shaft, a torsion spring is arranged between the rotating shaft and the main body shell, one end of the pawl is meshed with the ratchet wheel, the other end of the pawl is hinged to a pressing block, and the pressing block is connected with the main body shell in a sliding mode.
As an optimal technical scheme of the utility model, be the T-shaped piece according to the piece, including horizontal piece and riser, the riser with the pawl is articulated, the horizontal piece with main part shell surface flushes.
As a preferred technical solution of the present invention, the connecting wire is wound around the connecting shaft; the ruler spring is pressed between the connecting shaft and the main body shell.
As an optimized technical scheme of the utility model, the connecting axle axis with the baffle center is in same water flat line.
The utility model has the advantages that: the utility model adopts the matching of the connecting shaft and the ruler spring, can easily pull out the connecting wire, can automatically contract, and is simple and convenient; through the cooperation that adopts ratchet, pawl and press the piece, when pulling out connecting wire, the pawl is spacing with the ratchet, avoids its automatic retraction, is convenient for adjust connecting wire's length, labour saving and time saving and improvement suitability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the limiting bin of the present invention;
fig. 3 is a schematic view of the wire take-up bin of the present invention.
In the figure: 1-main body shell, 2-detecting part, 3-clapboard, 4-connecting wire, 5-ruler spring, 6-ratchet wheel, 7-pawl, 8-pressing block, 9-torsion spring and 10-connecting shaft.
Detailed Description
Example 1
As shown in fig. 1 to 3, the utility model discloses a water logging wireless transmission sensor, which adopts the technical scheme that the sensor comprises a main body part and a detection part 2, wherein the main body part is electrically connected with the detection part 2 through a connecting wire 4, the detection part 2 is provided with a detection head, the main body part is provided with a main body shell 1, and the main body shell 1 is in sliding connection with the connecting wire 4; the improved wire winding machine is characterized in that two groups of partition plates 3 are arranged in the main body shell 1, the partition plates 3 are hinged to connecting shafts 10 through bearing seats, the connecting shafts 10 protrude out of the two groups of partition plates 3, the two groups of partition plates 3 divide the main body shell 1 into a wire winding bin, a resetting bin and a limiting bin, the wire winding bin and the resetting bin are respectively provided with connecting wires 4 and a ruler spring 5, a ratchet 6 is arranged in the limiting bin, the ratchet 6 is connected and coaxial with the connecting shafts 10, the main body shell 1 is hinged to a pawl 7 through a rotating shaft, the rotating shaft is provided with a torsion spring 9 between the main body shell 1, one end of the pawl 7 is meshed with the ratchet 6, the other end of the pawl is hinged to a pressing block 8, and the pressing block 8 is connected with the main body shell 1 in a sliding mode.
As an optimal technical scheme of the utility model, according to piece 8 for the T-shaped piece, including horizontal piece and riser, the riser with pawl 7 is articulated, the horizontal piece with 1 surface of main part casing flushes.
As a preferred technical solution of the present invention, the connecting wire 4 is wound around the connecting shaft 10; the ruler spring 5 is pressed between the connecting shaft 10 and the main body shell 1.
As a preferred technical scheme of the utility model, the connecting axle 10 axis with baffle 6 center is in same water flat line.
The utility model discloses a theory of operation: when the water level detection device is used, the main body shell 1 is fixedly arranged on a wall or a bottom surface, the detection part 2 is pulled outwards according to the height of a water level to be detected, the connecting wire 4 is pulled outwards, the connecting shaft 10 is driven to rotate forwards on the partition plate 3, the scale spring 5 is driven to store force and the ratchet wheel 6 is driven to rotate, the pawl 7 is limited to the ratchet wheel 6 constantly under the action of the torsion spring 9, and the scale spring 5 is prevented from driving the ratchet wheel 6 to rotate reversely; when the connecting wire 4 is pulled out more and needs to be contracted, the pressing block 8 is pressed to drive the pawl 7 to rotate around the hinge joint with the main body shell 1, the limit of the ratchet wheel 6 is released, and the connecting shaft 10 is driven to rotate reversely under the action of the elastic force of the ruler spring 5 to contract the connecting wire 4.
The mechanical connection according to the present invention is a conventional means used by those skilled in the art, and can be suggested by limited tests, which is common knowledge.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.
Claims (4)
1. A water immersion wireless transmission sensor comprises a main body part and a detection part (2), wherein the main body part is electrically connected with the detection part (2) through a connecting wire (4), a detection head is arranged on the detection part (2), a main body shell (1) is arranged on the main body part, and the main body shell (1) is in sliding connection with the connecting wire (4); the method is characterized in that: two groups of clapboards (3) are arranged in the main body shell (1), the clapboards (3) are hinged with a connecting shaft (10) through bearing seats, the connecting shaft (10) protrudes out of the two groups of partition plates (3), the two groups of partition plates (3) divide the main body shell (1) into a wire collecting bin, a resetting bin and a limiting bin, the wire collecting bin and the resetting bin are respectively provided with the connecting wire (4) and the ruler spring (5), a ratchet wheel (6) is arranged in the limiting bin, the ratchet wheel (6) is connected and coaxial with the connecting shaft (10), the main body shell (1) is hinged with a pawl (7) through a rotating shaft, a torsion spring (9) is arranged between the rotating shaft and the main body shell (1), one end of the pawl (7) is meshed with the ratchet wheel (6), the other end is hinged with a pressing block (8), the pressing block (8) is connected with the main body shell (1) in a sliding mode.
2. A water immersion wireless transmission sensor according to claim 1, wherein: the pressing block (8) is a T-shaped block and comprises a transverse block and a vertical block, the vertical block is hinged to the pawl (7), and the transverse block is flush with the surface of the main body shell (1).
3. A water immersion wireless transmission sensor according to claim 1, wherein: the connecting wire (4) is wound on the connecting shaft (10); the ruler spring (5) is pressed between the connecting shaft (10) and the main body shell (1).
4. A water immersion wireless transmission sensor according to claim 1, wherein: the axis of the connecting shaft (10) and the center of the clapboard (3) are in the same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120263145.6U CN214277111U (en) | 2021-01-30 | 2021-01-30 | Water logging wireless transmission sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120263145.6U CN214277111U (en) | 2021-01-30 | 2021-01-30 | Water logging wireless transmission sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214277111U true CN214277111U (en) | 2021-09-24 |
Family
ID=77769444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120263145.6U Active CN214277111U (en) | 2021-01-30 | 2021-01-30 | Water logging wireless transmission sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214277111U (en) |
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2021
- 2021-01-30 CN CN202120263145.6U patent/CN214277111U/en active Active
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