CN209487957U - A kind of water-proof ventilation power distribution cabinet - Google Patents
A kind of water-proof ventilation power distribution cabinet Download PDFInfo
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- CN209487957U CN209487957U CN201821532878.XU CN201821532878U CN209487957U CN 209487957 U CN209487957 U CN 209487957U CN 201821532878 U CN201821532878 U CN 201821532878U CN 209487957 U CN209487957 U CN 209487957U
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- water
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- box
- lightning protection
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Abstract
A kind of water-proof ventilation power distribution cabinet, it include: several lightning protection devices, water-tight device and power box, it is characterized by: the water-tight device includes top cover and the side that is fixed on around top cover, the side is trapezoidal stainless steel plate, it is fixedly connected between each stainless steel plate, the top cover is fixedly connected with side；The power box is arranged below the water-tight device, and the upright projection of the water-tight device covers the power box；It include filter, signal pipe line, siganl thunder-proof device and dump device in the power box；The filter and the siganl thunder-proof device are arranged in the intracorporal top layer of power supply box, and the bottom of the power box is arranged in the dump device and lightning protection for power supply；It is separated by baffle between the top layer and bottom of the power box.Water-tight device is arranged in the utility model, still can guarantee the power box being arranged outdoors not by the interference of rainwater in the case where precipitation.
Description
Technical field
The utility model relates to a kind of lightning protection device more particularly to a kind of water-proof ventilation power distribution cabinets.
Background technique
Lightning protection includes the technologies such as the equipotential link of power supply lightning protection, signal lightning protection and device housings；Power supply is anti-
Thunder and signal lighting protection system are all that thunder disaster electric current is released to big ground by lightning protection bleeder circuit, and this requires the two
The earthing or grounding means that system has impedance small, meanwhile, lightning protection device equipment metal shell also requires to be grounded, and whole system carries out equipotential
Connection；Since the generation duration of thunder and lightning is with precipitation, in the case where precipitation is excessive, the shell and lightning protection device of power supply hold
Vulnerable to the influence of precipitation, enclosure interior is made to intake, current lightning protection device lacks the protective device to precipitation, causes outdoors
The power supply box used is easy the invasion by rainwater and is affected.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide one kind: waterproof, jamproof water-proof ventilation distribution
Cabinet.
The utility model solves technical solution used by above-mentioned technical problem: a kind of water-proof ventilation power distribution cabinet, comprising:
Several lightning protection devices, water-tight device and power box, it is characterised in that: the water-tight device includes top cover and is fixed on top
Side around covering, the side are trapezoidal stainless steel plate, are fixedly connected between each stainless steel plate, and the top cover and side are solid
Fixed connection；The power box is arranged below the water-tight device, and the upright projection of the water-tight device covers the power supply
Cabinet；It include filter, signal pipe line, siganl thunder-proof device and dump device in the power box；The filter with
The siganl thunder-proof device setting is arranged in the intracorporal top layer of power supply box, the dump device and lightning protection for power supply in the power supply
The bottom of cabinet；It is separated by baffle between the top layer and bottom of the power box.
Further, several lightning protection devices are respectively arranged on the top plate of the water-tight device, if the top plate and described
Dry lightning protection device is fixedly connected.
Further, the side is equipped with several fixed rings, and the diameter of the fixed ring, which is greater than, is electrically connected the straight of conducting wire
Diameter.
Further, waterproof layer is equipped with outside power box.
Further, by being connected outside signal pipe line and equipment box inside the signal shielded box.
Further, anti-interference layer is set inside the signal pipe line.
Utility model has the advantages that
(1) the utility model have it is structurally reasonable it is simple, production cost is low, easy for installation, multiple functional, can be effective
It solves existing thunder resisting equipment usually all to put together power lightning protection, signal lighting protection and device housings lightning protection, so that
There is very big interference between them, especially to signal lighting protection, signal is highly susceptible to the problem of interfering.
(2) the utility model is provided with signal shielded box and signal pipe line, and signal pipe line can effectively ensure that input is defeated
Signal out will not be interfered, and signal shielded box can then guarantee the shadow that not will receive external signal while lightning protection
It rings.
(3) water-tight device is arranged in the utility model, still can guarantee the power supply being arranged outdoors in the case where precipitation
Cabinet is not by the interference of rainwater.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the three-dimensional structure diagram of the utility model lightning protection device.
Wherein:
1, the first lightning protection device；2, the second lightning protection device；3, top cover；
4, side；5, fixed ring；6, filter；
7, signal pipe line；8, it is grounded pipeline；9, siganl thunder-proof device；
10, power box；11, dump device；12, lightning protection for power supply；
13, ventilation hole；
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
A kind of embodiment as shown in Figure 1, a kind of water-proof ventilation power distribution cabinet, comprising: several lightning protection devices, water-tight device, with
And power box 10, it is characterised in that: the water-tight device includes top cover 3 and the side being fixed on around top cover 34, described
Side 4 is trapezoidal stainless steel plate, is fixedly connected between each stainless steel plate, the top cover 3 is fixedly connected with side 4；The electricity
Source cabinet 10 is arranged below the water-tight device, and the upright projection of the water-tight device covers the power box 10；It is described
It include filter 6, signal pipe line 7, siganl thunder-proof device 9 and dump device 11 in power box 10；The filter 6 and institute
The top layer that siganl thunder-proof device 9 is arranged in power box 10 is stated, the dump device 11 and lightning protection for power supply 12 are arranged in institute
State the bottom of power box 10；It is separated by baffle between the top layer and bottom of the power box 10.Several lightning protection devices point
It is not set on the top plate of the water-tight device, the top plate is fixedly connected with several lightning protection devices.If side 4 is equipped with
Dry fixed ring 5, the diameter of the fixed ring 5 are greater than the diameter for being electrically connected conducting wire.Waterproof layer is equipped with outside power box 10.Letter
By being connected outside signal pipe line 7 and equipment box inside number shielded box, anti-interference layer is set inside signal pipe line 7.
Working method:
Water-tight device is arranged in the utility model, still can guarantee the power box being arranged outdoors in the case where precipitation
10 by the interference of rainwater.The utility model have it is structurally reasonable it is simple, production cost is low, easy for installation, multiple functional, can
Power lightning protection, signal lighting protection and device housings lightning protection are usually all placed on one by the existing thunder resisting equipment of effective solution
It rises, so that there is very big interference between them, especially to signal lighting protection, signal is highly susceptible to the problem of interfering.This reality
It is provided with signal shielded box and signal pipe line 7 with novel, signal pipe line 7 can effectively ensure that the signal of input and output will not be by
To interference, and signal shielded box can then guarantee the influence that not will receive external signal while lightning protection.
Utility model has the advantages that the utility model have it is structurally reasonable it is simple, production cost is low, easy for installation,
It is multiple functional, it can be effectively solved existing thunder resisting equipment and usually prevented power lightning protection, signal lighting protection and device housings
Thunder is all put together, so that there is very big interference between them, especially to signal lighting protection, signal is highly susceptible to interfere
The problem of.The utility model is provided with signal shielded box and signal pipe line, and signal pipe line can effectively ensure that input and output
Signal will not be interfered, and signal shielded box can then guarantee the influence that not will receive external signal while lightning protection.This
Water-tight device is arranged in utility model, still can guarantee the power box being arranged outdoors not by rainwater in the case where precipitation
Interference.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (5)
1. a kind of water-proof ventilation power distribution cabinet, comprising: several lightning protection devices, water-tight device and power box, it is characterised in that: institute
The side that water-tight device includes top cover and is fixed on around top cover is stated, the side is trapezoidal stainless steel plate, each stainless steel
It is fixedly connected between plate, the top cover is fixedly connected with side；The power box is arranged below the water-tight device, described
The upright projection of water-tight device covers the power box；It include filter, signal pipe line, signal lighting protection in the power box
Device and dump device；The filter and the siganl thunder-proof device are arranged in the intracorporal top layer of power supply box, and the power supply is cut
The bottom of the power box is arranged in disconnected device and lightning protection for power supply；By baffle point between the top layer and bottom of the power box
It isolates, ventilation hole is set on the baffle.
2. a kind of water-proof ventilation power distribution cabinet as described in claim 1, it is characterised in that: several lightning protection devices are respectively arranged at
On the top plate of the water-tight device, the top plate is fixedly connected with several lightning protection devices.
3. a kind of water-proof ventilation power distribution cabinet as described in claim 1, it is characterised in that: the side is equipped with several fixations
Ring, the diameter of the fixed ring are greater than the diameter for being electrically connected conducting wire.
4. a kind of water-proof ventilation power distribution cabinet as described in claim 1, it is characterised in that: be equipped with waterproof layer outside power box.
5. a kind of water-proof ventilation power distribution cabinet as described in claim 1, it is characterised in that: setting is anti-dry inside the signal pipe line
Disturb layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821532878.XU CN209487957U (en) | 2018-09-19 | 2018-09-19 | A kind of water-proof ventilation power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821532878.XU CN209487957U (en) | 2018-09-19 | 2018-09-19 | A kind of water-proof ventilation power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209487957U true CN209487957U (en) | 2019-10-11 |
Family
ID=68113670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821532878.XU Active CN209487957U (en) | 2018-09-19 | 2018-09-19 | A kind of water-proof ventilation power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209487957U (en) |
-
2018
- 2018-09-19 CN CN201821532878.XU patent/CN209487957U/en active Active
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