CN211955783U

CN211955783U - Intelligent monitoring device for distribution network transformer

Info

Publication number: CN211955783U
Application number: CN202020057439.9U
Authority: CN
Inventors: 刘洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-11-17
Anticipated expiration: 2030-01-10

Abstract

The utility model discloses an intelligent distribution network transformer monitoring devices, including detection device main part and transformer, the detection device main part includes the casing, the front of casing is provided with display screen and a plurality of function button respectively, shells inner wall's the equal fixedly connected with second shield plate in four sides, shells inner wall's bottom fixed mounting has the third shield plate the top of casing is provided with the apron. This intelligent distribution network transformer monitoring devices, through the current collection module, the voltage acquisition module, the temperature acquisition module, the liquid level collection module, a controller, the data storage module, the sampling module, wireless module uses with the cooperation of siren, the current collection module, the voltage acquisition module, temperature acquisition module and liquid level collection module, can monitor the multinomial parameter of transformer, monitor whether normal operation of transformer, can play the effect of early warning, be favorable to for reducing the occurence rate of failure, reduce the accident and salvage the time and provide reliable guarantee.

Description

Intelligent monitoring device for distribution network transformer

Technical Field

The utility model relates to a transformer technical field specifically is an intelligent distribution network transformer monitoring devices.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. According to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.). The safe operation of distribution lines is the basis of the safe power consumption of each individual industry of guarantee, and the safe operation of distribution lines has the normal work that relies on distribution equipment, because distribution equipment, if the long-term overload operation of transformer, in case break down, must influence the safe operation of distribution lines, for this reason, carry out online monitoring to distribution equipment, especially main change, be favorable to the electric power department in time to know the operation behavior that becomes the owner, for reducing the accident rate, reduce the accident and salvage the time and provide reliable guarantee.

The transformer operation in-process can produce a large amount of electromagnetic interference, can cause the interference to monitoring devices's relevant electronic components, however, traditional intelligent distribution network transformer monitoring devices on the market at present, it does not possess electromagnetic interference's function when using, and monitoring devices generally installs around the transformer, and the electromagnetism that the transformer operation in-process produced can influence monitoring devices's normal operating, reduces its life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligent distribution network transformer monitoring devices to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an intelligent distribution network transformer monitoring devices, includes detection device main part and transformer, the detection device main part includes the casing, the front of casing is provided with display screen and a plurality of function button respectively, the equal fixedly connected with second shield plate in shells inner wall's the four sides, shells inner wall's bottom fixed mounting has the third shield plate the top of casing is provided with the apron, the bottom fixed mounting of apron has first shield plate, the equal fixed mounting in both sides of detection device main part has the installation piece, the top of installation piece is run through and has been seted up the mounting hole, be provided with current acquisition module, voltage acquisition module, temperature acquisition module and liquid level acquisition module on the transformer respectively, the inside of casing is provided with power, controller, data storage module, sampling module and wireless module respectively.

As a further aspect of the present invention: a plurality of limiting grooves are formed in the top of the second shielding plate, limiting blocks matched with the limiting grooves are fixedly mounted on the two sides of the bottom of the second shielding plate, and the limiting blocks are consistent with the limiting grooves in number.

As a further aspect of the present invention: first recess has all been seted up to the both sides of casing, the second recess has all been seted up to shells inner wall's both sides, and the second recess is linked together with first recess, one side of second shield plate is run through and has been seted up the thermovent, the inside fixed mounting of first recess has the shielding waveguide window, and one side of shielding waveguide window extends to the inside of thermovent through the second recess.

As a further aspect of the present invention: the top fixed mounting of apron has the siren, and siren and treater electric connection.

As a further aspect of the present invention: the bearing is arranged on one side of the top of the third shielding plate in a rotating mode, the threaded rod is arranged on the other side of the top of the third shielding plate in a rotating mode, the sliding rod is fixedly arranged on the other side of the top of the third shielding plate, the supporting plate is arranged between the threaded rod and the sliding rod, the rotating sleeve is fixedly arranged on the top of the threaded rod, and the cushion blocks are fixedly arranged on the two sides of the top of the third shielding.

As a further aspect of the present invention: one side at backup pad top is run through and is seted up the screw hole with threaded rod looks adaptation, and the backup pad passes through the screw hole and is connected with the threaded rod transmission, the opposite side at backup pad top is run through and is seted up the slide opening with slide bar looks adaptation, and the backup pad passes through slide opening and slide bar sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a current acquisition module, voltage acquisition module, temperature acquisition module, liquid level collection module, a controller, data storage module, sampling module, wireless module uses with the cooperation of siren, current acquisition module, voltage acquisition module, temperature acquisition module and liquid level collection module, can monitor the multinomial parameter of transformer, monitor whether normal operation of transformer, can play the effect of early warning, be favorable to for reducing the accident rate, reduce the accident and salvage time and provide reliable guarantee, and simultaneously, when appearing unusually, the siren is opened to the controller and reports to the police, be favorable to preventing that the pedestrian is close to the transformer, improve the security, reduce the potential safety hazard, and detect the liquid level of transformer oil, also can detect the leakproofness of transformer, prevent that transformer oil from flowing out and knowing in the transformer.

2. The utility model discloses a first recess, the shielding waveguide window, first shield plate, the second shield plate, the third shield plate, the stopper, the spacing groove, the cooperation of thermovent and second recess is used, first shield plate, the setting of second shield plate and third shield plate, enclose into a rectangle in the inside of casing, carry out all-round shielding to the electromagnetism, be favorable to preventing that the electromagnetic wave that the transformer during operation produced from influencing monitoring devices's plastic and using, thereby can prolong its life, and simultaneously, through the shielding waveguide window that sets up, when to the inside ventilation cooling of casing, detection device's electromagnetic interference resistance's effect has also been guaranteed, and when installing the apron, the stopper gets into the inside of spacing groove, can prescribe a limit to the position of second shield plate, thereby can be convenient for the apron directly install and remove with the casing.

3. This practicality is used through the cooperation of swivel sleeve, threaded rod, backup pad, cushion and slide bar, when maintaining monitoring devices, can shift out relevant electronic component from the inside of casing, has reduced the degree of difficulty to monitoring devices maintenance to be convenient for maintain monitoring devices.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent distribution network transformer monitoring device.

Fig. 2 is a cross-sectional view of a housing in an intelligent distribution network transformer monitoring device.

Fig. 3 is an enlarged view of a portion a in fig. 2 of an intelligent distribution network transformer monitoring device.

Fig. 4 is a structural frame diagram of an intelligent distribution network transformer monitoring device.

In the figure: the detection device comprises a detection device body 1, a shell 2, a function button 3, a display screen 4, a cover plate 5, an alarm 6, a first groove 7, a shielding waveguide window 8, a mounting hole 9, a mounting block 10, a first shielding plate 11, a rotary sleeve 12, a threaded rod 13, a second shielding plate 14, a support plate 15, a third shielding plate 16, a cushion block 17, a sliding rod 18, a limiting block 19, a limiting groove 20, a heat dissipation opening 21 and a second groove 22.

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 to 4, in an embodiment of the present invention, an intelligent distribution network transformer monitoring device includes a detection device main body 1 and a transformer, the detection device main body 1 includes a housing 2, a display 4 and a plurality of function buttons 3 are respectively disposed on the front side of the housing 2, second shielding plates 14 are fixedly connected to four sides of the inner wall of the housing 2, a cover plate 5 is disposed on the top of the housing 2, a third shielding plate 16 is fixedly mounted on the bottom of the inner wall of the housing 2, a first shielding plate 11 is fixedly mounted on the bottom of the cover plate 5, the first shielding plate 11, the second shielding plate 14 and the third shielding plate 16 are made of beryllium-type alloy material, mounting blocks 10 are fixedly mounted on both sides of the detection device main body 1, mounting holes 9 are formed through the tops of the mounting blocks 10, a current collection module, a voltage collection module, a temperature collection module and a liquid level collection module are respectively disposed on the, the inside of the shell 2 is respectively provided with a power supply, a controller, a data storage module, a sampling module and a wireless module, the controller is respectively electrically connected with the power supply, the data storage module, the sampling module, the function button 3, the display screen 4 and the wireless module, the sampling module is respectively electrically connected with the current acquisition module, the voltage acquisition module, the temperature acquisition module and the liquid level acquisition module through leads, the top of the second shielding plate 14 is provided with a plurality of limiting grooves 20, both sides of the bottom of the second shielding plate 14 are fixedly provided with limiting blocks 19 matched with the limiting grooves 20, the number of the limiting blocks 19 is consistent with that of the limiting grooves 20, both sides of the shell 2 are provided with first grooves 7, both sides of the inner wall of the shell 2 are provided with second grooves 22, the second grooves 22 are communicated with the first grooves 7, one side of the second shielding plate 14 is provided with a heat dissipation port 21 in a penetrating way, the inside of the first grooves 7 is fixedly provided with, and one side of the shielding waveguide window 8 extends to the inside of the heat dissipation opening 21 through the second groove 22, the top fixed mounting of the cover plate 5 has the alarm 6, and the alarm 6 is electrically connected with the processor, one side of the top of the third shielding plate 16 is provided with the threaded rod 13 through the bearing rotation, the other side fixed mounting of the top of the third shielding plate 16 has the slide bar 18, a support plate 15 is arranged between the threaded rod 13 and the slide bar 18, the top fixed mounting of the threaded rod 13 has the rotary sleeve 12, the two sides of the top of the third shielding plate 16 are both fixedly provided with the cushion blocks 17, a power supply, a controller, a data storage module, a sampling module and a wireless module are arranged at the top of the support plate 15, a power supply, a controller, a data storage module, a sampling module and.

The utility model discloses a theory of operation is:

when in use, the current acquisition module, the voltage acquisition module, the temperature acquisition module, the liquid level acquisition module, the controller, the data storage module, the sampling module, the wireless module and the alarm 6 are matched for use, the current acquisition module, the voltage acquisition module, the temperature acquisition module and the liquid level acquisition module can detect the current, the voltage, the transformer oil temperature and the liquid level of the transformer oil of the transformer, and the sampling module collects the detected data and feeds the data back to the controller, the controller can send the acquired data to the management terminal through the wireless module, can monitor various parameters of the transformer, monitor whether the transformer normally operates, can play a role of early warning, and is favorable for providing reliable guarantee for reducing accident rate and emergency repair time, and simultaneously, when abnormality occurs, the controller starts the alarm 6 to give an alarm, the arrangement of the first shielding plate 11, the second shielding plate 14 and the third shielding plate 16 forms a rectangle in the shell 2 to shield electromagnetism in all directions, which is beneficial to preventing electromagnetic waves generated during the operation of the transformer from influencing the shaping and the use of the monitoring device, thereby prolonging the service life of the monitoring device, meanwhile, the arrangement of the shielding waveguide window 8 ensures the electromagnetic interference resistance of the monitoring device while ventilating and radiating the interior of the shell 2, and when the cover plate 5 is installed, the limit block 19 enters the limiting groove 20 to limit the position of the first shielding plate 11, thereby facilitating the direct assembly and disassembly of the cover plate 5 and the shell 2, relevant electronic component installs at the top of backup pad 15, when maintaining monitoring devices, take off apron 5, it rotates threaded rod 13 to rotate swivel sleeve 12 drive, under the vertical transmission effect of function button 3 and backup pad 15, can make backup pad 15 be vertical reciprocating, can remove backup pad 15 to 2 inside tops of casing from 2 inside bottoms of casing, can shift out relevant electronic component from the inside of casing 2, the degree of difficulty to monitoring devices maintenance has been reduced, thereby be convenient for maintain monitoring devices.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an intelligent distribution network transformer monitoring devices, includes detection device main part (1) and transformer, its characterized in that: detection device main part (1) includes casing (2), the front of casing (2) is provided with display screen (4) and a plurality of function button (3) respectively, the equal fixedly connected with second shield plate (14) in four sides of casing (2) inner wall, the bottom fixed mounting of casing (2) inner wall has third shield plate (16) the top of casing (2) is provided with apron (5), the bottom fixed mounting of apron (5) has first shield plate (11), the equal fixed mounting in both sides of detection device main part (1) has installation piece (10), mounting hole (9) have been run through at the top of installation piece (10), be provided with current acquisition module, voltage acquisition module, temperature acquisition module and liquid level acquisition module on the transformer respectively, the inside of casing (2) is provided with power, controller respectively, The device comprises a data storage module, a sampling module and a wireless module.

2. The intelligent distribution network transformer monitoring device of claim 1, wherein: a plurality of spacing grooves (20) have been seted up at the top of second shield plate (14), the equal fixed mounting in both sides of second shield plate (14) bottom has stopper (19) with spacing groove (20) looks adaptation, and stopper (19) are unanimous with the quantity of spacing groove (20).

3. The intelligent distribution network transformer monitoring device of claim 1, wherein: first recess (7) have all been seted up to the both sides of casing (2), second recess (22) have all been seted up to the both sides of casing (2) inner wall, and second recess (22) are linked together with first recess (7), one side of second shield plate (14) is run through and is seted up thermovent (21), the inside fixed mounting of first recess (7) has shielding waveguide window (8), and one side of shielding waveguide window (8) extends to the inside of thermovent (21) through second recess (22).

4. The intelligent distribution network transformer monitoring device of claim 1, wherein: the top fixed mounting of apron (5) has siren (6), and siren (6) and treater electric connection.

5. The intelligent distribution network transformer monitoring device of claim 1, wherein: threaded rod (13) are installed through bearing rotation in one side at third shield plate (16) top, the opposite side fixed mounting at third shield plate (16) top has slide bar (18), be provided with backup pad (15) between threaded rod (13) and slide bar (18), the top fixed mounting of threaded rod (13) has rotatory cover (12), the equal fixed mounting in both sides at third shield plate (16) top has cushion (17).

6. The intelligent distribution network transformer monitoring device of claim 5, wherein: one side at backup pad (15) top is run through and is seted up the screw hole with threaded rod (13) looks adaptation, and backup pad (15) are connected with threaded rod (13) transmission through the screw hole, the opposite side at backup pad (15) top is run through and is seted up the slide opening with slide bar (18) looks adaptation, and backup pad (15) pass through slide opening and slide bar (18) sliding connection.