CN219997307U - Water falling positioning device based on pressure and humidity - Google Patents
Water falling positioning device based on pressure and humidity Download PDFInfo
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- CN219997307U CN219997307U CN202320590877.5U CN202320590877U CN219997307U CN 219997307 U CN219997307 U CN 219997307U CN 202320590877 U CN202320590877 U CN 202320590877U CN 219997307 U CN219997307 U CN 219997307U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000000007 visual effect Effects 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of locating and searching articles falling into water, and particularly relates to a pressure and humidity-based water falling locating device, which comprises a shell, a sleeve, a buoy, an upright post, a pay-off reel and an ejection mechanism, wherein the shell comprises a base and an upper cover fixedly connected with the base; the sleeve is fixed in the base; the buoy is sleeved on the upper part of the sleeve; the upright post is fixed in the base, and is provided with a pressure sensor and a humidity sensor; the pay-off reel is arranged on a base in the sleeve, a thin wire is wound on the pay-off reel, and the thin wire is connected with the buoy; the ejection mechanism is arranged below the buoy and is used for triggering the buoy to be ejected out of the sleeve. The utility model can quickly find out articles falling into water and has the characteristics of small volume, low cost, wide application range and the like.
Description
Technical Field
The utility model belongs to the technical field of locating and searching articles falling into water, and particularly relates to a pressure and humidity-based water falling locating device.
Background
With the enhancement of waterproof functions of electronic products such as mobile phones, watches and car keys, more and more valuables are carried by water activity personnel engaged in water work, water play, water training and the like, so that the accident of falling into water of valuables is also increased. Meanwhile, as flood disasters increase, vehicles, equipment, articles and the like falling into water gradually increase. In shallow water area, still water area article of falling into water are very easy to salvage, but in deep water area, rivers turbulent region, fall into water vehicles, equipment and article etc. hardly salvage. The frequent occurrence of the water falling accident directly causes the economic benefit of people to be lost.
Disclosure of Invention
The utility model aims to solve the problems and the defects, and provides a water falling positioning device based on pressure and humidity, which can quickly find out water falling objects and has the characteristics of small volume, low cost, wide application range and the like.
In order to achieve the above purpose, the technical scheme adopted is as follows:
the utility model provides a water falling positioning device based on pressure and humidity, which comprises:
the shell comprises a base and an upper cover fixedly connected with the base;
the sleeve is fixed in the base;
the buoy is sleeved on the upper part of the sleeve;
the stand column is fixed in the base, and is provided with a pressure sensor and a humidity sensor;
the pay-off disc is arranged on the base in the sleeve, a fine wire is wound on the pay-off disc, and the fine wire is connected with the buoy; and
the ejection mechanism is arranged below the buoy and used for triggering the buoy to be ejected out of the sleeve.
According to the water falling positioning device based on pressure and humidity, preferably, the side surface of the upper cover is provided with a water inlet hole, and the position of the water inlet hole corresponds to the positions of the pressure sensor and the humidity sensor.
According to the water falling positioning device based on pressure and humidity, preferably, the upright post is provided with the rectangular protection frame which is contacted with the inner wall of the upper cover, the pressure sensor and the humidity sensor are positioned in the protection frame, and the outer surface of the protection frame is provided with a circle of sealing strips.
According to the water falling positioning device based on pressure and humidity, preferably, a circular ejection window is arranged in the middle of the top of the upper cover, and the diameter of the ejection window is larger than that of the buoy.
The water falling positioning device based on pressure and humidity preferably further comprises a protective cover, wherein the protective cover is embedded in the ejection window.
According to the water falling positioning device based on pressure and humidity, preferably, the upper surface of the buoy is provided with a GPS signal transmitter and an audible and visual alarm.
According to the water falling positioning device based on pressure and humidity, preferably, the ejection mechanism comprises a spring, a support frame and an electric push rod, wherein the spring is sleeved at the lower part of the sleeve and is positioned between the buoy and the bottom of the base, the support frame is fixed in the base, the electric push rod is fixed on the support frame, and the push rod of the electric push rod is pressed on the spring when the deformation amount is shortened to the maximum.
According to the water falling positioning device based on pressure and humidity, preferably, the water falling positioning device further comprises a controller arranged inside the base, wherein the controller is respectively connected with the pressure sensor, the humidity sensor, the electric push rod, the GPS signal transmitter and the audible and visual alarm.
The water falling positioning device based on pressure and humidity preferably further comprises a battery arranged inside the base, and the battery supplies power for other components.
According to the water falling positioning device based on pressure and humidity, preferably, the bottom of the buoy is provided with a groove matched with the sleeve.
By adopting the technical scheme, the beneficial effects are that:
the water falling positioning device is fixed on valuables, when the valuables fall into water, the pressure sensor and the humidity sensor transmit detected pressure values and humidity values to the controller, when the pressure values and the humidity values exceed set thresholds, the push rod of the electric push rod is controlled to retract and release the spring in a compressed state, the buoy and the GPS signal transmitter are ejected out through the ejection window through the elastic force of the spring, the GPS signal transmitter and the audible and visual alarm are started at the same time, and under the action of water buoyancy, the buoy carries the GPS signal transmitter, the audible and visual alarm and the fine line to quickly float up to the water surface, so that a failure owner can quickly find the position of the water falling articles, and the damage to the articles caused by long-time soaking is avoided. The water falling positioning device has the advantages of small volume, low cost, simple manufacture, easy popularization and use and the like.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the following description will briefly explain the drawings of the embodiments of the present utility model. Wherein the showings are for the purpose of illustrating some embodiments of the utility model only and not for the purpose of limiting the same.
Fig. 1 is a schematic diagram of an internal structure of a water falling positioning device based on pressure and humidity according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of the upper cover according to the embodiment of the present utility model;
fig. 3 is a schematic working diagram of a water falling positioning device based on pressure and humidity according to an embodiment of the present utility model.
The meaning represented by the numbers in the figures is:
1. the device comprises a base, a top cover, a sleeve, a buoy, a stand column, a pressure sensor, a humidity sensor, a pay-off reel, a wire, a thin wire, a water inlet, a protective frame, an ejection window, a protective cover, a GPS signal emitter, a spring, a support frame, an electric push rod, a controller, a battery, a groove and an audible and visual alarm.
Detailed Description
An exemplary embodiment of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown. Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art.
As shown in fig. 1, the water falling positioning device based on pressure and humidity in the embodiment comprises a shell, a sleeve 3, a buoy 4, a stand column 5, a pay-off reel 8 and an ejection mechanism; the casing includes base 1 and upper cover 2, and the lower extreme design of upper cover 2 has the external screw thread, and upper cover 2 passes through threaded connection with base 1, and the shape of casing is not limited to cylindrically, can change the shape according to the user's needs. The sleeve 3 is fixed in the base 1, the bottom of the buoy 4 is provided with a groove 20 matched with the sleeve 3, and the buoy 4 is sleeved on the upper part of the sleeve 3 through the groove 20. The upright post 5 is fixed in the base 1, and a pressure sensor 6 and a humidity sensor 7 are arranged on the upright post 5 and are used for detecting whether an article falls into water or not; the pay-off reel 8 is located inside the sleeve 3 and fixed on the base 1, a fine wire 9 with enough length is wound on the pay-off reel 8, the head end of the fine wire 9 is fixed on the pay-off reel 8, and the tail end is fixed on the buoy 4. An ejector mechanism is provided below the float 4 for triggering the float 4 to eject from the sleeve 3.
As shown in fig. 2, a water inlet hole 10 is formed in the side surface of the upper cover 2, and the position of the water inlet hole 10 corresponds to the positions of the pressure sensor 6 and the humidity sensor 7 so as to ensure that the leakage of the pressure sensor 6 and the humidity sensor 7 can contact water. The stand 5 is provided with a rectangular protection frame 11 which is contacted with the inner wall of the upper cover 2, the pressure sensor 6 and the humidity sensor 7 are positioned in the protection frame 11, the size of the rectangular protection frame 11 is larger than that of the water inlet hole 10, and the outer surface of the protection frame 11 is provided with a circle of sealing strips, so that water can only contact with the sensor and cannot flow into the shell to damage other components.
A circular ejection window 12 is arranged in the middle of the top of the upper cover 2, and the diameter of the ejection window is larger than that of the buoy 4, so that the buoy 4 can smoothly pass through the ejection window 12. The protection cover 13 is embedded in the ejection window 12, the protection cover 13 has the functions of dust prevention and water prevention, and the protection cover 13 can be a rubber material cover and can be easily ejected by the buoy 4.
The upper surface of the buoy 4 is provided with a GPS signal emitter 14 and an audible and visual alarm 21, and the GPS signal emitter 14 can emit GPS signals to position articles; the audible and visual alarm 21 gives out audible and visual alarm to prompt the falling position of the owner-lost article.
The ejection mechanism comprises a spring 15, a support frame 16 and an electric push rod 17, wherein the spring 15 is sleeved on the lower portion of the sleeve 3 and is positioned between the buoy 4 and the bottom of the base 1, the support frame 16 is fixed inside the base 1, the electric push rod 17 is fixed on the support frame 16, the push rod of the electric push rod 17 is pressed on the spring 15, the spring 15 is in a compressed state at the moment, the shortening deformation amount is maximum, and the elastic force of the spring 15 is larger at the moment. The spring 15 is arranged outside the sleeve 3, the pay-off reel 8 is arranged inside the sleeve 3, the spring 15 and the fine wire 9 are separated by the sleeve 3, and the problem that the pay-off is not smooth due to the fact that the fine wire 9 is wound on the spring 15 is avoided. It is of course preferable to use two electric pushers 17 symmetrically arranged outside the sleeve 3, which can generate an even pressure on the spring 15.
In addition to the above structure, the device further comprises a controller 18 and a battery 19 which are fixed inside the base 1, wherein the controller 18 can adopt a conventional PLC controller, the controller 18 is connected with the pressure sensor 6, the humidity sensor 7 and the electric push rod 17 through cables, the controller 18 is connected with the GPS signal transmitter 14 and the audible and visual alarm 21 through wireless communication, and the GPS signal transmitter 14 and the audible and visual alarm 21 are self-powered; the battery 19 supplies power to the controller 18, the pressure sensor 6, the humidity sensor 7, and the electric putter 17.
The upper battery 19, the sleeve 3, the pay-off reel 8, the support 16, the controller 18 and the upright 5 can be fixed on the base 1 by bolts.
The working principle is as follows:
as shown in fig. 3, the water falling positioning device of the present embodiment is attached to an article, when the article falls into the water, water will quickly enter the water inlet 10, the pressure sensor 6 and the humidity sensor 7 transmit the detected pressure value and humidity value to the controller 18, the humidity sensor 7 is used for primarily judging whether the article falls into the water, the pressure sensor 6 is used for detecting the water pressure, and further judging the sinking depth of the article, and the combined action of the two sensors can judge whether the article falls into the water. When the set double threshold value is exceeded, the push rod of the electric push rod 17 is controlled to retract to release the spring 15 in a compressed state, the buoy 4, the GPS signal emitter 14 and the audible and visual alarm 21 are ejected out through the ejection window 12 through the elastic force of the spring 15, the GPS signal emitter 14 and the audible and visual alarm 21 are started at the same time, under the action of water buoyancy, the buoy 4 carries the GPS signal emitter 14, the audible and visual alarm 21 and the thin wire 9 to quickly float to the water surface, and thus a owner can quickly find out a water falling point of an article.
If the weight of the article is light, such as a mobile phone, and the carrying capacity of the thin wire 9 is enough, the mobile phone is quickly lifted by the owner through the thin wire 9 carried by the buoy 4, so that the mobile phone is prevented from being damaged due to long-time soaking.
The water falling positioning device can also be applied to vehicles, when the vehicles fall into water carelessly, rescue personnel can quickly find out the water falling vehicles by means of the buoy 4, the GPS signal transmitter 14 and the audible and visual alarm 21, and rescue personnel in time.
When the area where articles fall into water is known, the audible and visual alarm 21 is used for quick positioning and searching; the GPS signal transmitter 14 is used to perform a location finding when the owner is unaware of the item falling into the water area.
It should be noted that when an element is referred to as being "connected," "coupled," or "connected" to another element, it can be directly connected, coupled, or connected, but it is understood that there may be intervening elements present therebetween; i.e. the positional relationship of direct connection and indirect connection is covered.
It should be noted that the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items.
It should be noted that terms like "upper," "lower," "left," "right," and the like, which indicate an orientation or a positional relationship, are merely used to indicate a relative positional relationship, and are provided for convenience in describing the present utility model, and do not necessarily refer to devices or elements having a particular orientation, being constructed and operated in a particular orientation; when the absolute position of the object to be described is changed, the relative positional relationship may be changed accordingly.
Preferred embodiments for carrying out the utility model have been described in detail hereinabove, but it should be understood that these embodiments are merely illustrative and are not intended to limit the scope, applicability or configuration of the utility model in any way. The scope of the utility model is defined by the appended claims and equivalents thereof. Many modifications and variations of the foregoing embodiments will be apparent to those of ordinary skill in the art in light of the teachings of this utility model, which will fall within the scope of this utility model.
Claims (10)
1. A water fall positioning device based on pressure and humidity, comprising:
the shell comprises a base and an upper cover fixedly connected with the base;
the sleeve is fixed in the base;
the buoy is sleeved on the upper part of the sleeve;
the stand column is fixed in the base, and is provided with a pressure sensor and a humidity sensor;
the pay-off disc is arranged on the base in the sleeve, a fine wire is wound on the pay-off disc, and the fine wire is connected with the buoy; and
the ejection mechanism is arranged below the buoy and used for triggering the buoy to be ejected out of the sleeve.
2. The water falling positioning device based on pressure and humidity according to claim 1, wherein a water inlet hole is formed in the side face of the upper cover, and the position of the water inlet hole corresponds to the positions of the pressure sensor and the humidity sensor.
3. The water falling positioning device based on pressure and humidity according to claim 2, wherein the upright post is provided with a rectangular protection frame which is in contact with the inner wall of the upper cover, the pressure sensor and the humidity sensor are positioned inside the protection frame, and the outer surface of the protection frame is provided with a circle of sealing strips.
4. The water falling positioning device based on pressure and humidity according to claim 1, wherein a circular ejection window is arranged in the middle of the top of the upper cover, and the diameter of the ejection window is larger than that of the buoy.
5. The water fall positioning device based on pressure and humidity as claimed in claim 4, further comprising a protective cover embedded in the ejection window.
6. The water fall positioning device based on pressure and humidity as claimed in claim 1, wherein the upper surface of the float is provided with a GPS signal transmitter and an audible and visual alarm.
7. The water falling positioning device based on pressure and humidity according to claim 6, wherein the ejection mechanism comprises a spring, a supporting frame and an electric push rod, the spring is sleeved on the lower portion of the sleeve and located between the buoy and the bottom of the base, the supporting frame is fixed inside the base, the electric push rod is fixed on the supporting frame, and the push rod of the electric push rod is pressed on the spring when the deformation amount is shortened to the maximum.
8. The water fall positioning device based on pressure and humidity according to claim 7, further comprising a controller disposed inside the base, wherein the controller is respectively connected with the pressure sensor, the humidity sensor, the electric push rod, the GPS signal transmitter and the audible and visual alarm.
9. The water fall positioning device based on pressure and humidity as claimed in claim 8, further comprising a battery disposed inside the base, the battery powering the other components.
10. The water fall positioning device based on pressure and humidity as claimed in claim 1, wherein the bottom of the float is provided with a groove matching the sleeve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320590877.5U CN219997307U (en) | 2023-03-23 | 2023-03-23 | Water falling positioning device based on pressure and humidity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320590877.5U CN219997307U (en) | 2023-03-23 | 2023-03-23 | Water falling positioning device based on pressure and humidity |
Publications (1)
Publication Number | Publication Date |
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CN219997307U true CN219997307U (en) | 2023-11-10 |
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CN202320590877.5U Active CN219997307U (en) | 2023-03-23 | 2023-03-23 | Water falling positioning device based on pressure and humidity |
Country Status (1)
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CN (1) | CN219997307U (en) |
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2023
- 2023-03-23 CN CN202320590877.5U patent/CN219997307U/en active Active
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