CN211554129U - Overcurrent and overvoltage alarm monitoring equipment - Google Patents
Overcurrent and overvoltage alarm monitoring equipment Download PDFInfo
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- CN211554129U CN211554129U CN201922483409.4U CN201922483409U CN211554129U CN 211554129 U CN211554129 U CN 211554129U CN 201922483409 U CN201922483409 U CN 201922483409U CN 211554129 U CN211554129 U CN 211554129U
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Abstract
The utility model discloses an excessive pressure warning supervisory equipment overflows, including the main casing body, install current-voltage detection device in the main casing body, still install in the main casing body with current-voltage detection device between electric connection's signal transmission device. The main shell is also provided with a display panel connected with the current and voltage detection device, and a gap is reserved between the side surface of the display panel and the main shell. The side of the main shell body is provided with a side groove, a blowing device is arranged in the side groove, and an air port of the blowing device is arranged at a gap position between the display panel and the main shell body. The utility model discloses simple structure, the convenience is cleared up the dust.
Description
Technical Field
The utility model relates to an electronic product technical field specifically relates to an excessive pressure warning supervisory equipment overflows.
Background
With the continuous development of domestic economy, the power demand is continuously and rapidly increased, and the transformer is used as outdoor power equipment and plays an important role in the power supply demand of an urban power grid. In a high-voltage power grid, a transformer generally performs voltage and current conversion, and once current and voltage overload occurs due to equipment failure, aging and other conditions, the transformer can damage the power grid, and further economic loss is caused. At present all can use the equipment that can detect current-voltage to carry out real-time detection to it to in time show data through display device, conveniently overhaul in time to find out the trouble reason on the one hand, on the other hand is convenient for the inspector directly perceived data of looking over and is makeed statistics of and record. Outdoor equipment blows to the sun for a long time, impurities are unavoidably stored on the display device, and dust accumulation can influence people to directly look over.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, the convenient excessive pressure warning supervisory equipment that overflows of clearing up dust.
The utility model discloses an excessive pressure warning supervisory equipment overflows's technical scheme is:
the utility model provides an overcurrent and overvoltage alarm monitoring equipment, includes the main casing body, install current-voltage detection device in the main casing body, still install in the main casing with electric connection's between the current-voltage detection device signal transmission device.
The main shell is further provided with a display panel connected with the current and voltage detection device, and a gap is reserved between the side face of the display panel and the main shell.
The side groove has been seted up to the side of the main casing body, install gas blowing device in the side groove, gas blowing device's wind gap sets up display panel with the space position between the main casing body.
Preferably, the main housing includes a front housing, a rear housing, and a side housing installed around the front housing and the rear housing, the side housing is provided with the side groove, and the side groove is provided with an opening close to the front housing.
Preferably, the front case includes a front bezel in contact with the side case, and the front case further includes a front main board mounted in the front bezel.
Preferably, the front main board is provided with a window, and the display panel is mounted on the window.
As a preferred scheme, the display panel comprises display frames installed on the front main board, the display panel further comprises transparent glass located between the display frames, the upper edge and the lower edge of the transparent glass are fixed with the display frames through sealing glue, and gaps are reserved between the transparent glass and the side edges of the display frames.
Preferably, the blowing device comprises a rubber air bag, the extrusion part of the rubber air bag is positioned in the side groove of the side plate, one side of the opening of the rubber air bag is fixed on the side groove wall of the side shell, and the other side of the opening of the rubber air bag is fixed on the side edge of the transparent glass.
Preferably, a display device is further installed in the main shell, and a display screen of the display device is located behind the transparent glass.
The utility model provides an excessive pressure warning supervisory equipment overflows, the side channel is seted up to its main casing side, at side inslot installation gas blowing device, gas blowing device's air outlet setting between the main casing body and display panel's space, and when gas blowing device during operation, it can clear up the dust on display panel surface, prevents effectively that outdoor dust from storing up the influence and looking over.
Drawings
Fig. 1 is the utility model discloses an excessive pressure alarm supervisory equipment's that overflows structure schematic diagram.
Fig. 2 is the utility model discloses an excessive pressure alarm supervisory equipment's that overflows structure schematic.
Fig. 3 is the cross-sectional structure schematic diagram of the over-current and over-voltage alarm monitoring device of the utility model.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 1, 2 and 3, an overcurrent and overvoltage alarm monitoring device includes a main housing 10, a current and voltage detection device is installed in the main housing 10, and a signal transmission device electrically connected to the current and voltage detection device is also installed in the main housing 10.
The main housing 10 is further provided with a display panel 20 connected to the current and voltage detection device, and a gap is left between the side surface of the display panel 20 and the main housing 10.
The main housing 10 includes a front housing 14, a rear housing 16, and a side housing 18 mounted around the front housing and the rear housing, the side housing 18 is opened with the side groove 12, and the side groove 12 is opened near the front housing 14.
The front case 14 includes a front bezel 142 contacting the side case 18, and the front case 14 further includes a front main plate 144 installed in the front bezel 142.
The front main board 144 is provided with a window, and the display panel 20 is mounted on the window.
The display panel 20 comprises display frames 22 installed on the front main board 144, the display panel 20 further comprises transparent glass 24 located between the display frames 22, the upper edge and the lower edge of the transparent glass 24 are fixed with the display frames 22 through sealing glue, and gaps are reserved between the transparent glass and the side edges of the display frames.
The air blowing device 30 comprises a rubber air bag, the extrusion part of the rubber air bag is positioned in the side groove of the side plate, one side of the opening of the rubber air bag is fixed on the side groove wall of the side shell, and the other side of the opening of the rubber air bag is fixed on the side edge of the transparent glass.
Still install display device in the main casing body 10, display device's display screen is located the transparent glass rear.
When needing to be explained, the opening in the side groove is close to the front shell, so the inner side of the side groove can be tangent to the transparent glass, the sealing glue can be used for filling between the inner side of the side groove and the transparent glass, the sealing effect is achieved, dust is prevented from entering the inner side of the side groove, the size of the transparent glass is larger than that of the inner ring of the display frame, and the transparent glass and the display frame can be fixed by the sealing glue. The transparent glass is curved glass with a protruding middle part, so when the air bag blows air, dust can be blown outwards along with the curved surface of the transparent glass.
Specifically, current-voltage detection device is used for detecting the current-voltage of transformer to data that will detect show through display device, display device is located the display panel rear, and the information that display device shows sees through transparent glass alright look over, conveniently overhauls. And the current and voltage detection device can transmit the detected data to a remote terminal or a cloud terminal for early warning through the signal transmission device. The current and voltage detecting device and the signal transmission device are the prior art and will not be described in detail.
The utility model provides an excessive pressure warning supervisory equipment overflows, the side channel is seted up to its main casing side, at side inslot installation gas blowing device, gas blowing device's air outlet setting between the main casing body and display panel's space, and when gas blowing device during operation, it can clear up the dust on display panel surface, prevents effectively that outdoor dust from storing up the influence and looking over.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides an overcurrent and overvoltage alarm monitoring equipment, includes the main casing body, install current-voltage detection device in the main casing body, still install in the main casing with electric connection's signal transmission device, its characterized in that between the current-voltage detection device:
the main shell is also provided with a display panel connected with the current and voltage detection device, and a gap is reserved between the side surface of the display panel and the main shell;
the side groove has been seted up to the side of the main casing body, install gas blowing device in the side groove, gas blowing device's wind gap sets up display panel with the space position between the main casing body.
2. The over-current and over-voltage alarm monitoring device according to claim 1, wherein: the main shell comprises a front shell, a rear shell and a side shell arranged around the front shell and the rear shell, the side shell is provided with the side groove, and the side groove is provided with an opening close to the front shell.
3. The over-current and over-voltage alarm monitoring device according to claim 2, wherein: the front case includes a front bezel in contact with the side case, and the front case further includes a front main board mounted in the front bezel.
4. The over-current and over-voltage alarm monitoring device according to claim 3, wherein: the front main board is provided with a window, and the display panel is installed on the window.
5. The over-current and over-voltage alarm monitoring device according to claim 4, wherein: the display panel is including installing show frame on the preceding mainboard, display panel is still including being located show the transparent glass between the frame, transparent glass's the higher authority and lower level with show the frame and pass through sealed gluey fixed, transparent glass with show the side of frame and leave the space.
6. The over-current and over-voltage alarm monitoring device according to claim 5, wherein: the blowing device comprises a rubber air bag, the extrusion part of the rubber air bag is positioned in the side groove of the side shell, one side of the opening of the rubber air bag is fixed on the side groove wall of the side shell, and the other side of the opening of the rubber air bag is fixed on the side edge of the transparent glass.
7. The over-current and over-voltage alarm monitoring device according to claim 5, wherein: still install display device in the main casing, display device's display screen is located the transparent glass rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922483409.4U CN211554129U (en) | 2019-12-31 | 2019-12-31 | Overcurrent and overvoltage alarm monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922483409.4U CN211554129U (en) | 2019-12-31 | 2019-12-31 | Overcurrent and overvoltage alarm monitoring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211554129U true CN211554129U (en) | 2020-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922483409.4U Active CN211554129U (en) | 2019-12-31 | 2019-12-31 | Overcurrent and overvoltage alarm monitoring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211554129U (en) |
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2019
- 2019-12-31 CN CN201922483409.4U patent/CN211554129U/en active Active
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