CN210347898U - Multiloop line fault alarm device based on wireless transmission - Google Patents
Multiloop line fault alarm device based on wireless transmission Download PDFInfo
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- CN210347898U CN210347898U CN201921260573.2U CN201921260573U CN210347898U CN 210347898 U CN210347898 U CN 210347898U CN 201921260573 U CN201921260573 U CN 201921260573U CN 210347898 U CN210347898 U CN 210347898U
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- device casing
- closing cap
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Abstract
The utility model discloses a multiloop circuit fault alarm device based on wireless transmission, it includes closing cap and hollow alarm device casing, the alarm device casing has the opening, the middle part on alarm device casing top is connected with the antenna through seting up the through-hole interlude, the internally mounted of alarm device casing has wireless communication module, and wireless communication module and antenna electric connection, wiring socket has been seted up at the middle part of alarm device casing bottom, wiring socket passes through net twine and external fault appearance electric connection, closing cap detachably connects on the alarm device casing, and seal the opening and form waterproof seal structure with the alarm device casing, set up two at least elastic bands that are used for fixing the closing cap to outside fixture on the closing cap, the at least one end of elastic band is connected with the closing cap block. The utility model discloses a stop device who is equipped with avoids adopting the fastening mode of fixed screw, saves time, improves the packaging efficiency.
Description
Technical Field
The utility model relates to an alarm device, in particular to multiloop circuit fault alarm device based on wireless transmission.
Background
The wireless transmission is a mode of data transmission by using a wireless technology, the wireless transmission and the wired transmission are corresponding, the application of the wireless transmission technology is more and more accepted by various industries along with the increasing development of the wireless technology, and the wireless image transmission is gradually seen by the broad users as a special use mode. The characteristics of convenient installation, strong flexibility, high cost performance and the like enable monitoring systems in more industries to adopt a wireless transmission mode to establish connection between a monitored point and a monitoring center. The wireless monitoring technology has been widely applied in the fields of modern transportation, water conservancy, shipping, railways, public security, fire protection, frontier inspection stations, forest fire prevention, parks, scenic spots, factories, communities and the like.
In order to meet the demand of high-speed economic development in China on power load increase, power grid construction is continuously developed towards ultrahigh voltage and high capacity, a 500kV power grid becomes a backbone grid frame in China, and the inevitable trend of development of the ultrahigh voltage backbone grid frame is realized by erecting multiple power transmission lines on the same pole in order to reduce occupied space of an ultrahigh voltage power transmission line corridor.
The fault of the multi-loop line often occurs, so that an alarm device needs to be installed, however, the existing alarm device has some defects, for example, the existing alarm device mostly adopts a wired mode for communication, and the wiring is needed, so that the installation cost is high, and the installation position is greatly limited; in addition, the mode of screw-up is usually adopted, links together closing cap and casing, and is time-consuming, and the dependence instrument nature is strong, and it is inconvenient to use, and current alarm device can not install fast simultaneously, and waste time reduces efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multiloop circuit fault alarm device based on wireless transmission to solve the current alarm device who proposes in the above-mentioned background art and mostly need the wiring and adopt the mode of screw up, be in the same place closing cap and casing, consume time, rely on the instrument nature strong, use inconvenient, the current alarm device can not install fast simultaneously, waste time, the problem of inefficiency.
In order to achieve the above object, the utility model provides a following technical scheme: a multi-loop line fault alarm device based on wireless transmission comprises a sealing cover (1) and a hollow alarm device shell (2), wherein the alarm device shell is provided with an opening, the middle part of the top end of the alarm device shell (2) is connected with an antenna (3) in an inserting way by being provided with a through hole, a wireless communication module is arranged inside the alarm device shell (2) and is electrically connected with the antenna (3), a wiring socket (7) is arranged in the middle part of the bottom end of the alarm device shell (2), the wiring socket (7) is electrically connected with an external fault instrument through a network cable, the multi-loop line fault alarm device is characterized in that the sealing cover (1) is detachably connected with the alarm device shell (2) and seals the opening to form a waterproof sealing structure for the alarm device shell (2), at least two elastic belts (6) used for fixing the sealing cover (1) on an external fixture are arranged on the sealing cover (1), at least one end of the elastic belt (6) is connected with the sealing cover (1) in a clamping manner.
Preferably, the alarm device shell (2) and the cover (1) are connected through a waterproof zipper (13).
Preferably, the opening and the sealing cover (1) are both provided with a circle of waterproof cloth strips (14), and two chain bodies forming the waterproof zipper (13) are respectively fixed on one waterproof cloth strip (14).
Preferably, the top and the bottom of closing cap (1) one side are all fixed connector link (5) that are equipped with two sets of symmetries, two sets of symmetry all fixed elastic webbing (6) of being equipped with between connector link (5), fixed four stop device, four of being equipped with between closing cap (1) and alarm device casing (2) stop device includes spacing magnetic sheet (9) and spacing cap (10), four spacing cap (10) are located the front and the back of alarm device casing (2) respectively, four spacing magnetic sheet (9) all rotationally set up on closing cap (1) through rivet (11), four the one end of spacing magnetic sheet (9) all is connected with spacing cap (10) block that corresponds through spacing groove (12) of seting up.
Preferably, a flat belt tightener (8) is fixedly arranged at the middle part of each of the two elastic belts (6).
Preferably, the bottom end of the antenna (3) is connected with a rain cover (4) in a sliding mode, and the rain cover (4) is connected with the top end of the alarm device shell (2) in a covering mode through a through hole formed in the top end of the alarm device shell.
Preferably, a waterproof rubber ring is fixedly arranged between the sealing cover (1) and the alarm device shell (2).
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a multiloop circuit fault alarm device based on wireless transmission adopts wireless communication's mode, has reduced the cost that the wiring caused and has risen and the limited problem of mounted position to improve the connected mode of casing and closing cap, be convenient for install alarm device casing fast, shortened the time greatly, alleviate staff's burden, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a block diagram of the wireless transmission module of the present invention.
In the figure: 1. sealing the cover; 2. an alarm device housing; 3. an antenna; 4. a rain cover; 5. a connecting buckle; 6. an elastic band; 7. a wiring socket; 8. a flat belt tightener; 9. a limiting magnetic plate; 10. a limiting cap; 11. riveting; 12. a limiting groove; 13. a waterproof zipper; 14. waterproof cloth strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a wireless transmission based multi-loop line fault alarm device, which includes a sealing cover 1 and an alarm device housing 2, wherein the alarm device housing 2 has an opening, the sealing cover 1 is used for being mounted on an external fixture, and the alarm device housing 2 is fixed on the sealing cover 1 to close the opening to form a complete structure.
In the first embodiment shown in fig. 1, the cover 1 and the opening are both provided with waterproof cloth strips 14, the waterproof cloth strips 14 are provided with waterproof zippers 13, and when the cover 1 and the alarm device shell 2 are connected, the cover 1 and the alarm device shell 2 are quickly connected through the waterproof zippers 13, so that the cover and the alarm device shell are combined.
In the second embodiment shown in fig. 2-3, two sets of symmetrical connecting buckles 5 are fixedly arranged at the top and the bottom of one side of the sealing cover 1, elastic bands 6 are fixedly arranged between the two sets of symmetrical connecting buckles 5, the antenna 3 is connected to the middle of the top end of the alarm device shell 2 in an inserting manner by forming a through hole, four limiting devices are fixedly arranged between the sealing cover 1 and the alarm device shell 2, the four limiting devices comprise limiting magnetic plates 9 and limiting caps 10, the four limiting caps 10 are respectively located on the front side and the back side of the alarm device shell 2, the four limiting magnetic plates 9 are movably connected with the sealing cover 1 through rivets 11 and can rotate on the sealing cover 1 around the rivets 11, and one ends of the four limiting magnetic plates 9 are respectively connected with the corresponding limiting caps 10 through limiting grooves 12.
Preferably, the inside of the alarm device shell 2 is provided with a wireless communication module, the wireless communication module is electrically connected with the antenna 3, the antenna 3 is connected with a signal terminal through a wireless signal, the wireless communication module is convenient for signal conversion, and then an alarm instruction is transmitted through wireless transmission.
Preferably, a flat belt tightener 8 is fixedly arranged in the middle of each of the two elastic belts 6, the flat belt tightener 8 facilitates tightening of the elastic belts 6, the firmness of the sealing cover 1 and the external connection column is improved, the flat belt tightener 8 is in the prior art and is used for shortening the long belt, and the structure of the flat belt tightener is not the innovation point of the invention, so that the structure is not shown in detail.
Preferably, wiring socket 7 has been seted up at the middle part of 2 bottoms of alarm device casing, and wiring socket 7 passes through net twine and external fault appearance electric connection, can realize quick fault alarm through external fault appearance.
Preferably, the bottom end of the antenna 3 is slidably connected with a rain cover 4, the rain cover 4 is connected with the top end of the alarm device shell 2 in a covering manner through a hole formed in the top end of the alarm device shell, and the rain cover 4 prevents rainwater from entering the alarm device shell 2.
Preferably, a waterproof rubber ring is fixedly arranged between the sealing cover 1 and the alarm device shell 2, so that the waterproof performance of the whole alarm device is improved, and the usability is good.
When in specific use, the utility model relates to a multi-loop line fault alarm device based on wireless transmission, firstly, a worker loosens two elastic belts 6 through a flat belt tightener 8, after the sealing cover 1 is arranged on the connecting column through the two elastic belts 6, the two elastic belts 6 are tightened through the flat belt tightener 8, the firmness of the sealing cover 1 and the external connecting column is improved, meanwhile, the time is greatly shortened, the burden of workers is lightened, the use is convenient, the shell 2 of the alarm device is matched on the sealing cover 1, then the four limit magnetic plates 9 are rotated, the limit groove 12 on the limit magnetic plate 9 is clamped and connected with the limit cap 10, the fastening mode of fixing screws is avoided, the assembly efficiency is improved, the time is saved, meanwhile, the limiting magnetic plate 9 is magnetically connected with the alarm device shell 2 to prevent other factors from causing the limiting magnetic plate 9 to be loosened and offset.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a multiloop circuit fault alarm device based on wireless transmission, its includes closing cap (1) and hollow alarm device casing (2), the alarm device casing has the opening, the middle part on alarm device casing (2) top is through seting up the through-hole interlude and being connected with antenna (3), the internally mounted of alarm device casing (2) has wireless communication module, just wireless communication module and antenna (3) electric connection, wiring socket (7) have been seted up at the middle part of alarm device casing (2) bottom, wiring socket (7) are through net twine and external trouble appearance electric connection, a serial communication port, closing cap (1) detachably connects on alarm device casing (2), and will the opening seals in order will alarm device casing (2) form waterproof seal structure, set up on closing cap (1) at least two be used for with elastic webbing (6) on the outside fixture are fixed to closing cap (1) ) At least one end of the elastic belt (6) is connected with the sealing cover (1) in a clamping manner.
2. The multi-loop line fault alarm device based on wireless transmission as claimed in claim 1, wherein: the alarm device shell (2) is connected with the sealing cover (1) through a waterproof zipper (13).
3. The multi-loop line fault alarm device based on wireless transmission as claimed in claim 2, wherein: waterproof cloth strips (14) surrounding a circle are arranged at the opening and the sealing cover (1), and two chain bodies forming the waterproof zipper (13) are respectively fixed on one waterproof cloth strip (14).
4. The multi-loop line fault alarm device based on wireless transmission as claimed in claim 1, wherein: the top and the bottom of closing cap (1) one side all fix connector link (5) that are equipped with two sets of symmetries, two sets of symmetries all fix between connector link (5) and be equipped with elastic webbing (6), it is fixed between closing cap (1) and alarm device casing (2) and be equipped with four stop device, four stop device includes spacing magnetic sheet (9) and spacing cap (10), four spacing cap (10) are located the front and the back of alarm device casing (2) respectively, four spacing magnetic sheet (9) all rotationally set up on closing cap (1) through rivet (11), four the one end of spacing magnetic sheet (9) all is connected with spacing cap (10) block that corresponds through seting up some spacing groove (12).
5. The multi-loop line fault alarm device based on wireless transmission as claimed in claim 4, wherein: the middle parts of the two elastic belts (6) are fixedly provided with flat belt tighteners (8).
6. The multi-loop line fault alarm device based on wireless transmission as claimed in claim 4, wherein: the bottom end of the antenna (3) is connected with a rain-proof sleeve (4) in a sliding mode, and the rain-proof sleeve (4) is connected with a through hole formed in the top end of the alarm device shell (2) in a covering mode.
7. The multi-loop line fault alarm device based on wireless transmission as claimed in claim 4, wherein: and a waterproof rubber ring is fixedly arranged between the sealing cover (1) and the alarm device shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921260573.2U CN210347898U (en) | 2019-08-06 | 2019-08-06 | Multiloop line fault alarm device based on wireless transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921260573.2U CN210347898U (en) | 2019-08-06 | 2019-08-06 | Multiloop line fault alarm device based on wireless transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210347898U true CN210347898U (en) | 2020-04-17 |
Family
ID=70216893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921260573.2U Active CN210347898U (en) | 2019-08-06 | 2019-08-06 | Multiloop line fault alarm device based on wireless transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210347898U (en) |
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2019
- 2019-08-06 CN CN201921260573.2U patent/CN210347898U/en active Active
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