CN206594250U - A kind of visualization ground connection display terminal of track detection of electrical leakage - Google Patents
A kind of visualization ground connection display terminal of track detection of electrical leakage Download PDFInfo
- Publication number
- CN206594250U CN206594250U CN201720305104.2U CN201720305104U CN206594250U CN 206594250 U CN206594250 U CN 206594250U CN 201720305104 U CN201720305104 U CN 201720305104U CN 206594250 U CN206594250 U CN 206594250U
- Authority
- CN
- China
- Prior art keywords
- display unit
- unit plate
- track detection
- electrical leakage
- steel pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Display terminal is grounded the utility model discloses a kind of visualization of track detection of electrical leakage, including display unit plate, the display unit prelaminar part is provided with lucite mask, the display unit plate bottom is provided with terminal box, the terminal box bottom is provided with steel pipe, the steel pipe bottom is provided with mounting seat, and the display unit plate top is provided with light shield.The utility model, the visualization ground connection display terminal of track detection of electrical leakage, shell is welded by steel plate, and have reliable waterproof, protection against the tide and anti-corrosion measure, the voltage signal that front end electrical verification harvester is transmitted has been carried out to sample and analyze current voltage, three kinds of colors are shown come control unit plate by the driving port of control panel, has electricity, without electricity either ground state to point out current orbit to be in, more intuitively feeds back to operating personnel；For the power supply safety operation of city underground Rail Transit System, there is provided relatively reliable precautionary technology, and higher operating efficiency.
Description
Technical field
The powered display screen technology fields of the utility model subway LED, specifically a kind of visualization of track detection of electrical leakage connects
Ground display terminal.
Background technology
In the electrification systems of underground railway track traffic, when needing to be serviced operation, consider for personal safety, no
But want open-circuit line to power, meanwhile, professional is also needed in operating area, supply line's short circuit is hung into ground, to prevent meaning
Outer power supply causes the personnel in operating area to injure.
Traditional operating method is to supply line's electrical verification, after confirming supply line without electricity, then people successively by professional
Work mounts short-circuit line, after upkeep operation is finished, and removes short-circuit line successively, it is confirmed it is errorless after, can just restore electricity.Traditional letter
Number indicator lamp, can only simply use as a warning, not possess other information of voltage and orbit information display function.
Utility model content
The purpose of this utility model is the visualization ground connection display terminal for providing a kind of track detection of electrical leakage, existing to solve
The problem of having in technology.
To achieve the above object, the utility model provides following technical scheme：A kind of visualization of track detection of electrical leakage connects
Ground display terminal, including display unit plate, the display unit prelaminar part are provided with lucite mask, the display unit plate
Bottom is provided with terminal box, and the terminal box bottom is provided with steel pipe, and the steel pipe bottom is provided with mounting seat, the display
Cell board top is provided with light shield.
It is preferred that, the display unit plate is located at enclosure interior, and the lucite mask is arranged on housing, described to hide
Light shield is fixed on housing by stainless steel screw.
It is preferred that, the junction box is provided with binding post, and binding post passes through wire and power supply and RS485 respectively
Communication interface is connected.
It is preferred that, the diameter of the steel pipe is set to 50mm, and steel pipe bottom is provided with cable-through hole.
It is preferred that, it is provided between the mounting seat and steel pipe in bottom plate reinforcement, mounting seat and is provided with bottom plate spiral shell
Earth stud is set on keyhole, bottom plate reinforcement.
Compared with prior art, the beneficial effects of the utility model are：The visualization of the utility model track detection of electrical leakage
Display terminal is grounded, shell is welded by steel plate, and has reliable waterproof, protection against the tide and anti-corrosion measure, front end electrical verification is gathered
The voltage signal that device is transmitted sample and has analyzed current voltage, is controlled by the driving port of control panel
Cell board processed shows three kinds of colors, has electricity, without electricity either ground state to point out current orbit to be in, more intuitively feeds back
To operating personnel；For city underground Rail Transit System power supply safety operation there is provided relatively reliable precautionary technology, it is and higher
Operating efficiency, light shield reaches the purpose watched at a distance to the effect of blocking of strong light.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is the structural representation of the utility model mounting seat.
In figure：1- display units plate, 2- lucite mask, 3- terminal boxes, 4- steel pipes, 5- bottom plates reinforcement, 6- ground connection
Bolt, 7- light shields, 8- stainless steel screws, 9- cable-through holes, 10- mounting seats, 11- bed bolts hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer in Fig. 1~3, the utility model embodiment, a kind of visualization ground connection display terminal of track detection of electrical leakage,
Including display unit plate 1, the front portion of display unit plate 1 is provided with lucite mask 2, lucite mask 2 be set to transparence,
Effect is highlighted, the bottom of display unit plate 1 is provided with terminal box 3, all control lines and power supply all connecing by terminal box 3
Line terminals directly reach bottom to be attached by steel pipe 4, and outward appearance is neat and artistic, without cable on the surface, terminal box
3 bottoms are provided with steel pipe 4, and steel pipe is set to hollow, and convenient to be connected up from the inside, the bottom of steel pipe 4 is provided with mounting seat 10,
The top of display unit plate 1 is provided with light shield 7, and the 7 pairs strong light of light shield blocks left and right, reaches the purpose watched at a distance, shows
Show that cell board 1 is located at enclosure interior, lucite mask 2 is arranged on housing, and light shield 7 is fixed on by stainless steel screw 8
On housing, terminal box 3 is internally provided with binding post, and binding post is connected by wire and power supply and RS485 communication interfaces respectively
Connect, the diameter of steel pipe 4 is set to 50mm, the bottom of steel pipe 4 is provided with cable-through hole 9, cable-through hole 9 facilitates entering for control line and power line
Enter, bottom plate reinforcement 5 is provided between mounting seat 10 and steel pipe 4, the branch of bottom plate reinforcement 5 is convenient to install in four direction
It is provided with the fixation of base 10 and steel pipe 4, mounting seat 10 on bed bolt hole, bottom plate reinforcement 5 and is set to earth stud
6, earth stud 6 gives over to ground wire use.
Operation principle of the present utility model is：The powered display screen ends of LED pass through RS485 communication interface receiving front-end electrical verification lists
Member collects voltage or current data, and data operation is carried out by the Control card of itself, converts this data to display single
Signal of first plate to recognize, is output to display unit plate 1 according to specific special display effect and is shown in real time, when control card end hair
Go out the signal that the red lamp bead of driving is shown, display unit plate 1 will put the lamp bead of shiny red, reach the effect of display red data
Really；When control card sends the signal that the green lamp bead of driving is shown, display unit plate 1 will put the lamp bead of bright green, reach display
The effect of green data.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of visualization ground connection display terminal of track detection of electrical leakage, including display unit plate (1), it is characterised in that：It is described
Display unit plate (1) front portion is provided with lucite mask (2), and display unit plate (1) bottom is provided with terminal box (3),
Terminal box (3) bottom is provided with steel pipe (4), and steel pipe (4) bottom is provided with mounting seat (10), the display unit
Plate (1) top is provided with light shield (7).
2. a kind of visualization ground connection display terminal of track detection of electrical leakage according to claim 1, it is characterised in that：It is described
Display unit plate (1) is located at enclosure interior, and the lucite mask (2) is arranged on housing, and the light shield (7) is not by
Rust steel screw (8) is fixed on housing.
3. a kind of visualization ground connection display terminal of track detection of electrical leakage according to claim 1, it is characterised in that：It is described
Terminal box (3) is internally provided with binding post, and binding post is connected by wire with power supply and RS485 communication interfaces respectively.
4. a kind of visualization ground connection display terminal of track detection of electrical leakage according to claim 1, it is characterised in that：It is described
The diameter of steel pipe (4) is set to 50mm, and steel pipe (4) bottom is provided with cable-through hole (9).
5. a kind of visualization ground connection display terminal of track detection of electrical leakage according to claim 1, it is characterised in that：It is described
Bottom plate reinforcement (5) is provided between mounting seat (10) and steel pipe (4), mounting seat is provided with bed bolt hole on (10)
(11), it is set to earth stud (6) on bottom plate reinforcement (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720305104.2U CN206594250U (en) | 2017-03-27 | 2017-03-27 | A kind of visualization ground connection display terminal of track detection of electrical leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720305104.2U CN206594250U (en) | 2017-03-27 | 2017-03-27 | A kind of visualization ground connection display terminal of track detection of electrical leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206594250U true CN206594250U (en) | 2017-10-27 |
Family
ID=60122166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720305104.2U Expired - Fee Related CN206594250U (en) | 2017-03-27 | 2017-03-27 | A kind of visualization ground connection display terminal of track detection of electrical leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206594250U (en) |
-
2017
- 2017-03-27 CN CN201720305104.2U patent/CN206594250U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20210327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |