CN207911192U - Special wire communication equipment in a kind of tunnel - Google Patents
Special wire communication equipment in a kind of tunnel Download PDFInfo
- Publication number
- CN207911192U CN207911192U CN201820360182.7U CN201820360182U CN207911192U CN 207911192 U CN207911192 U CN 207911192U CN 201820360182 U CN201820360182 U CN 201820360182U CN 207911192 U CN207911192 U CN 207911192U
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- CN
- China
- Prior art keywords
- waterproof
- waterproof box
- box body
- wall
- wire communication
- 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
The utility model discloses special wire communication equipment in a kind of tunnel,Including waterproof box body,Waterproof box cover and pcb board,The waterproof box body is the rectangular box of open top,Pcb board is mounted in waterproof box body,It is equipped with capillary groove on four wall tops of waterproof box body,The top of four wall of waterproof box body is divided into two layers of outer wall and inner wall by capillary groove,Screw fixed column is equipped on four angles of four wall of waterproof box body,It is equipped with wiring hole in the both sides of waterproof box body,It is embedded with waterproof end plug in wiring hole,Card has electric power connection line in one of waterproof end plug,Card has signal connecting line in another waterproof end plug,Compartment lid is stamped at the top of waterproof box body,Waterproof convex block is equipped among the cover rim of waterproof box cover,Four angles of waterproof box cover cover rim are equipped with bolted fastener,Waterproof convex block is connected in capillary groove,Bolted fastener is engaged with screw fixed column top surface.It is in application, have good water resistance, and service life is longer.
Description
Technical field
The utility model is related to communication apparatus, and in particular to special wire communication equipment in a kind of tunnel.
Background technology
Communication apparatus is divided into wireless telecommunications system and wire communication equipment, and existing ground communications are all using wireless mostly
Communication apparatus is completed, but in the deeper tunnel of subsurface, the use of wireless telecommunications system can by larger environment because
Element limitation, therefore will be communicated using wire communication equipment.Since the humidity in subterranean tunnel is larger, and passage portion
Inside have deeper ponding, and existing wire communication equipment its water resistance used for communication in tunnel is not good enough, because
This in the long-term use, just having steam and entering inside equipment causes the corrosion of internal components to damage.
Utility model content
The utility model is poor for wire communication equipment its water resistance used in tunnel of the existing technology
Problem provides special wire communication equipment in a kind of tunnel, in application, with excellent water resistance and longer using the longevity
Life.
The utility model is achieved through the following technical solutions：
Special wire communication equipment in a kind of tunnel, including waterproof box body, waterproof box cover and pcb board, the pcb board installation
Inside waterproof box body, pcb board is equipped with microprocessor, wire communication module and power module, and the waterproof box body is top
Open rectangular box is internally provided with accommodating space, and pcb board is mounted in accommodating space, on four wall tops of waterproof box body
It is equipped with capillary groove, the top of four wall of waterproof box body is divided into two layers of outer wall and inner wall by capillary groove, in four wall of waterproof box body
Four angles are equipped with screw fixed column, and the centre of screw fixed column is equipped with the first screw hole, and screw fixed column connects with capillary groove, and
The upper surface of screw fixed column is less than the upper surface of outer wall and inner wall, wiring hole is equipped in the both sides of waterproof box body, in wiring hole
It is embedded with waterproof end plug, card has electric power connection line, electric power connection line one end and the power supply on pcb board in one of waterproof end plug
Module connects, and the other end is equipped with the first Aviation Connector, and card has signal connecting line, signal connecting line one in another waterproof end plug
End is connect with the microprocessor on pcb board, and the other end is equipped with the second Aviation Connector, and compartment lid is stamped at the top of waterproof box body,
Waterproof convex block is equipped among the cover rim of waterproof box cover, four angles of waterproof box cover cover rim are equipped with bolted fastener, and screw is fixed
The centre of part is equipped with the second screw hole, and waterproof convex block is connected in capillary groove, and bolted fastener is engaged with screw fixed column top surface,
It is screwed with fastening screw in first screw hole and the second screw hole.
It is then total by the second Aviation Connector and signal transmission in application, the first Aviation Connector is connect with power transmission line
Line is connected to realize wire communication, and Aviation Connector can improve the water resistance of joint；In the long-term use, waterproof
Plug can effectively prevent steam to be entered inside waterproof box body from wiring hole, and by the way that waterproof convex block is sticked into capillary groove,
The make that bolted fastener is engaged with screw fixed column can effectively be enhanced into waterproof box body and waterproof box cover joint
Water resistance, to improve the service life of equipment.
As the improvement of said program, the cell wall of the capillary groove and bottom are equipped with waterproof flexible glue, in screw fixed column
Upper surface be equipped with the first waterproof washer, part engage with outer wall and inner wall on waterproof box cover cover rim is equipped with the second collision mat
Circle.
As the improvement of said program, the engagement of the waterproof end plug and wiring hole, electric power connection line and signal connecting line
Place is coated with fluid sealant.
As the improvement of said program, the bottom of the waterproof box cover is equipped with drying layer.
As the improvement of said program, the waterproof box body outside weld is connected to fixed plate, and hanging hole is equipped among fixed plate.
As the improvement of said program, rechargeable battery, rechargeable battery and the electricity on pcb board are additionally provided in the waterproof box body
Source module connects.
The utility model has the following advantages and advantages：
1, special wire communication equipment in a kind of tunnel of the utility model has good water resistance, can effectively prevent
Steam in tunnel enters inside equipment.
2, special wire communication equipment in a kind of tunnel of the utility model also has certain electricity there is power supply trouble
Carry out emergency communication.
3, special wire communication equipment in a kind of tunnel of the utility model, easy to use and service life are longer.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the waterproof box body structural schematic diagram of the utility model；
Fig. 2 is the waterproof box cover structural schematic diagram of the utility model.
Label and corresponding parts title in attached drawing：
1- waterproof box bodies, 2- rechargeable batteries, 3-PCB plates, 4- outer walls, 5- inner walls, 6- capillary grooves, 7- screw fixed columns, 8-
First screw hole, 9- wiring holes, 10- electric power connection lines, the first Aviation Connectors of 11-, 12- signal connecting lines, the second aviations of 13- connect
Head, 14- waterproof box covers, 15- waterproof convex blocks, 16- bolted fasteners, the second screw holes of 17-, 18- drying layers, 19- fixed plates, 20-
Hanging hole.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figure 1, 2, special wire communication equipment in a kind of tunnel, including waterproof box body 1, waterproof box cover 14 and PCB
Plate 3, the pcb board 3 are mounted on inside waterproof box body 1, and pcb board 3 is equipped with microprocessor, wire communication module and power supply mould
Block, the waterproof box body 1 are the rectangular box of open top, are internally provided with accommodating space, and pcb board 3 is mounted on accommodating space
It is interior, it is equipped with capillary groove 6 on four wall tops of waterproof box body 1, the top of 1 four wall of waterproof box body is divided into outer wall 4 by capillary groove 6
With two layers of inner wall 5, it is equipped with screw fixed column 7 on four angles of 1 four wall of waterproof box body, the centre of screw fixed column 7 is equipped with the
One screw hole 8, screw fixed column 7 connect with capillary groove 6, and the upper surface of screw fixed column 7 is less than the upper table of outer wall 4 and inner wall 5
Face is equipped with wiring hole 9 in the both sides of waterproof box body 1, is embedded with waterproof end plug in wiring hole 9, blocks in one of waterproof end plug
There are electric power connection line 10,10 one end of electric power connection line to be connect with the power module on pcb board 3, the other end connects equipped with the first aviation
First 11, card has signal connecting line 12,12 one end of signal connecting line and the microprocessor on pcb board 3 in another waterproof end plug
Connection, the other end are equipped with the second Aviation Connector 13, and compartment lid 14, the cover rim of waterproof box cover 14 are stamped at 1 top of waterproof box body
Centre is equipped with waterproof convex block 15, and four angles of 14 cover rim of waterproof box cover are equipped with bolted fastener 16, in bolted fastener 16
Between be equipped with the second screw hole 17, waterproof convex block 15 is connected in capillary groove 6, and bolted fastener 16 is engaged with 7 top surface of screw fixed column,
It is screwed with fastening screw in the first screw hole 8 and the second screw hole 17.
When it is implemented, the first Aviation Connector 11 is connect with power transmission line, then by the second Aviation Connector 13 and signal
Transfer bus is connected to realize wire communication, and Aviation Connector can improve the water resistance of connecting part；In the process of long-time service
In, waterproof end plug can effectively prevent steam to be entered inside waterproof box body 1 from wiring hole 9, and by by waterproof convex block 15
Stick into capillary groove 6, screw fixed, 16 makes engaged with screw fixed column 7, can effectively enhance waterproof box body 1 with
The water resistance of 14 joint of waterproof box cover, to improve the service life of equipment.
Embodiment 2
As the optimization to above-described embodiment, the cell wall and slot bottom of the capillary groove 6 are equipped with waterproof flexible glue, are fixed in screw
The upper surface of column 7 is equipped with the first waterproof washer, and part engage with outer wall 4 and inner wall 5 on 14 cover rim of waterproof box cover is equipped with the
Two waterproof washers make waterproof flexible glue, the first waterproof in application, fastening screw is tightened in the first screw hole and the second screw hole
Washer and the second waterproof washer are squeezed tightly between, and waterproof box body 1 can be effectively prevent to generate gap with 14 joint of waterproof box cover
Steam is set to enter；The joint of the waterproof end plug and wiring hole 9, electric power connection line 10 and signal connecting line 12 is coated with sealing
Glue can enhance the water proofing property of waterproof end plug；The bottom of the waterproof box cover 14 is equipped with drying layer 18, in application, can make
Accommodating space in waterproof box body 1 persistently keeps drying；1 outside weld of the waterproof box body is connected to fixed plate 19, is set among fixed plate
There is hanging hole 20, in application, fixed plate 19 can be followed closely by the wall in tunnel with setscrew by hanging hole 20, will be prevented with this
Water box body 1 is fixed in tunnel and uses；Rechargeable battery 2, rechargeable battery 2 and the electricity on pcb board are additionally provided in the waterproof box body 1
Source module connects, in application, can be charged by electric power source pair of module rechargeable battery 2, when being conversed, charging
Battery 2 can provide working power, accordingly even when power supply is broken down in tunnel, rechargeable battery 2 yet has certain electricity
To carry out emergency communication.
Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (6)
1. special wire communication equipment in a kind of tunnel, including waterproof box body (1), waterproof box cover (14) and pcb board (3), described
Pcb board (3) is mounted on waterproof box body (1) inside, and pcb board (3) is equipped with microprocessor, wire communication module and power module,
It is characterized in that, the waterproof box body (1) is the rectangular box of open top, it is internally provided with accommodating space, pcb board (3) peace
In accommodating space, capillary groove (6) is equipped on four wall tops of waterproof box body (1), capillary groove (6) is by waterproof box body (1)
The top of four walls is divided into two layers of outer wall (4) and inner wall (5), is fixed equipped with screw on four angles of (1) four wall of waterproof box body
The centre of column (7), screw fixed column (7) is equipped with the first screw hole (8), and screw fixed column (7) connects with capillary groove (6), and screw
The upper surface of fixed column (7) is less than the upper surface of outer wall (4) and inner wall (5), and wiring hole is equipped in the both sides of waterproof box body (1)
(9), it is embedded with waterproof end plug in wiring hole (9), card sets electric power connection line (10), electric power connection line in one of waterproof end plug
(10) one end is connect with the power module on pcb board (3), and the other end is equipped with the first Aviation Connector (11), in another water-proof plug
Signal connecting line (12) is equipped in head, signal connecting line (12) one end is connect with the microprocessor on pcb board (3), and the other end is set
There is the second Aviation Connector (13), is stamped compartment lid (14) at the top of waterproof box body (1), is set among the cover rim of waterproof box cover (14)
There are waterproof convex block (15), four angles of waterproof box cover (14) cover rim to be equipped with bolted fastener (16), bolted fastener (16)
Centre is equipped with the second screw hole (17), and waterproof convex block (15) is connected in capillary groove (6), bolted fastener (16) and screw fixed column
(7) top surface engages, and fastening screw is screwed in the first screw hole (8) and the second screw hole (17).
2. special wire communication equipment in a kind of tunnel according to claim 1, which is characterized in that the capillary groove (6)
Cell wall and bottom be equipped with waterproof flexible glue, the upper surface of screw fixed column (7) be equipped with the first waterproof washer, in waterproof box cover
(14) part engaged with outer wall (4) and inner wall (5) on cover rim is equipped with the second waterproof washer.
3. special wire communication equipment in a kind of tunnel according to claim 1, which is characterized in that the waterproof end plug with
The joint of wiring hole (9), electric power connection line (10) and signal connecting line (12) is coated with fluid sealant.
4. special wire communication equipment in a kind of tunnel according to claim 1, which is characterized in that the waterproof box cover
(14) bottom is equipped with drying layer (18).
5. special wire communication equipment in a kind of tunnel according to claim 1, which is characterized in that the waterproof box body
(1) outside weld is connected to fixed plate (19), and hanging hole (20) is equipped among fixed plate.
6. special wire communication equipment in a kind of tunnel according to claim 1, which is characterized in that the waterproof box body
(1) it is additionally provided with rechargeable battery (2) in, rechargeable battery (2) is connect with the power module on pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820360182.7U CN207911192U (en) | 2018-03-16 | 2018-03-16 | Special wire communication equipment in a kind of tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820360182.7U CN207911192U (en) | 2018-03-16 | 2018-03-16 | Special wire communication equipment in a kind of tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207911192U true CN207911192U (en) | 2018-09-25 |
Family
ID=63559093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820360182.7U Expired - Fee Related CN207911192U (en) | 2018-03-16 | 2018-03-16 | Special wire communication equipment in a kind of tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207911192U (en) |
-
2018
- 2018-03-16 CN CN201820360182.7U patent/CN207911192U/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: 20180925 Termination date: 20190316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |