CN208299263U - Micro- station isolating device - Google Patents
Micro- station isolating device Download PDFInfo
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- CN208299263U CN208299263U CN201820484635.7U CN201820484635U CN208299263U CN 208299263 U CN208299263 U CN 208299263U CN 201820484635 U CN201820484635 U CN 201820484635U CN 208299263 U CN208299263 U CN 208299263U
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Abstract
The utility model belongs to micro-base station technical field, more particularly to a kind of micro- station isolating device, including cabinet, chamber door, mounting plate and power distribution unit, power distribution unit includes the power supply with power input and power output end, first vent unit, second vent unit, power supply suppressor and ground wire arrange unit, the input terminal of first vent unit is connect with power input, first vent unit is arranged in parallel with the second vent unit, the input terminal of power supply suppressor is connect with the output end of the first vent unit, the output end of power supply suppressor is connect with the input terminal of the second vent unit, ground wire row's unit is connected with power supply suppressor, power output end is connect with power input.Into current supply circuit lightning current first pass through power supply suppressor inhibit lightning current pass through; so that lightning current can only rapidly raise the potential of entrance; to reach the conducting voltage of the first vent unit at a terrific speed; it forces the first vent unit to be connected and lightning current of releasing, and then plays the role of protecting circuit.
Description
Technical field
The utility model belongs to micro-base station technical field more particularly to a kind of micro- station isolating device.
Background technique
Currently, micro-base station builds the urban operating mechanisms such as main Depending on city light pole, monitoring bar, by micro-base station hanging equipment in lamp
On bar.Since the urban operating mechanisms such as light pole, monitoring bar are usually the monoblock type body of rod, carry ability is limited and to beautification and concealment
It is more demanding, it tends not to meet communication base station corollary equipment construction demand.In addition many lamp stand stations do not have when building
In view of the lightning protection safety of the plug-in device above lamp stand, just without noticing that the grounding resistance of lamp stand earth mat requires, and it is micro-
Station equipment does not have the function of lightning protection yet, in this way, installation to later period micro- station equipment and this block is protected to have a huge impact, holds
Easily increase the difficulty and construction period of construction.
Utility model content
The purpose of this utility model is to provide a kind of micro- station isolating devices, it is intended to solve micro- station equipment in the prior art
Do not have the technical issues of lightning protection function.
A kind of micro- station isolating device that in order to achieve the above purposes, the technical solution adopted by the utility model is:, including cabinet,
The chamber door being mounted on the cabinet, the distribution list for being mounted on the intracorporal mounting plate of the case and being mounted on the mounting plate
Member, the power distribution unit include the power supply with power input and power output end, the first vent unit, second release list
Member, power supply suppressor and ground wire arrange unit, and the input terminal of first vent unit is connect with the power input, and described the
One vent unit is arranged in parallel with second vent unit, the input terminal of the power supply suppressor and first vent unit
Output end connection, the output end of the power supply suppressor connect with the input terminal of second vent unit, ground wire row's unit
It connects with the power supply suppressor, the power output end is connect with the power input.
Further, first vent unit and second vent unit are disposed side by side on the upper end of the mounting plate
Portion, the power supply suppressor is between first vent unit and second vent unit.
Further, the ground wire row includes the lightning protection ground wire row being arranged in parallel and protection ground wire row, the lightning protection ground wire
The input terminal of row is connect with the output end of the power supply suppressor respectively with the input terminal of the protection ground wire row.
Further, the lightning protection ground wire row is arranged in the mounting plate with protection ground wire row's spacing side by side
Portion.
Further, the output end of second vent unit has been arranged in parallel multiple distribution parts, and the distribution part is fixed
It is installed on the mounting plate.
Further, the power supply of micro- station isolating device is DC power supply.
Further, the power supply of micro- station isolating device is AC power source.
Further, micro- station isolating device further includes single-phase electric meter, the input terminal of the single-phase electric meter and the electricity
The output end of source suppressor connects, and the output end of the single-phase electric meter is connect with the input terminal of second vent unit, described
Single-phase electric meter is mounted on the mounting plate.
Further, the cabinet back is additionally provided with two groups of mounting assemblies for connecting external equipment, pacifies described in two groups
Arrangement fixes the both ends at the cabinet back respectively.
Further, the mounting assembly includes the fixed plate for being installed on the cabinet back, is installed on the fixed plate
On anchor ear, and the pivot for being installed on the anchor ear in the fixed plate.
The utility model has the beneficial effects that micro- station isolating device of the utility model, passes through setting power supply suppressor and position
The first vent unit and the second vent unit in power supply suppressor both ends, power supply suppressor, the first vent unit and second
Release singly under collaborative work so that into current supply circuit lightning current first pass through power supply suppressor inhibit lightning current pass through, make
The potential of entrance can only rapidly be raised by obtaining lightning current, thus reach the conducting voltage of the first vent unit at a terrific speed,
It forces the first vent unit to be connected and lightning current of releasing, and then plays the role of protecting circuit.In addition, in the defeated of power supply suppressor
Outlet is connect with the input terminal of the second vent unit, can further export the lightning current that the first vent unit has not been released, is risen
To the effect of further protection circuit.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the electrical block diagram of micro- station isolating device provided by the embodiment of the utility model；
Fig. 2 is the electrical block diagram of cabinet provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of micro- station isolating device provided by the embodiment of the utility model.
Wherein, each appended drawing reference in figure:
10-cabinets；11-mounting plates；12-power distribution units；
20-chamber doors；1251-lightning protection ground wires row；1252-protection ground wire rows；
121-power supplys；122-the first vent unit；123-the second vent unit；
124-power supply suppressors；125-ground wires arrange unit；126-distribution parts.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining the description of attached drawing 1~3 is exemplary, it is intended to for explaining the utility model, and should not be understood as practical to this
Novel limitation.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Figures 1 to 3, micro- station isolating device provided by the embodiment of the utility model, including cabinet 10, it is installed on cabinet
Chamber door 20, the mounting plate 11 being installed in cabinet 10 on 10 and the power distribution unit 12 being installed on mounting plate 11, power distribution unit
12 include the power supply 121 with 121 input terminal of power supply and 121 output end of power supply, the first vent unit 122, the second vent unit
123, power supply suppressor 124 and ground wire arrange unit 125, and the input terminal of the first vent unit 122 is connect with 121 input terminal of power supply,
First vent unit 122 is arranged in parallel with the second vent unit 123, and power supply suppressor 124 is connected simultaneously with the first vent unit 122
It connects with the second vent unit 123, the input terminal of power supply suppressor 124 is connect with the output end of the first vent unit 122, power supply
The output end of suppressor 124 is connect with the input terminal of the second vent unit 123, and ground wire arranges unit 125 and power supply suppressor 124
Series connection, 121 output end of power supply are connect with 121 input terminal of power supply.
Micro- station isolating device of the utility model embodiment by setting power supply suppressor 124, and is located at power supply suppressor
First vent unit 122 and the second vent unit 123 at 124 both ends, power supply suppressor 124, the first vent unit 122 and
Two vent units 123 are under collaborative work, so that the lightning current into current supply circuit first passes through the inhibition thunder and lightning of power supply suppressor 124
Stream passes through, so that lightning current can only rapidly raise the potential of entrance, to reach the first vent unit 122 at a terrific speed
Conducting voltage, force the first vent unit 122 be connected and lightning current of releasing, and then play the role of protect circuit.In addition,
The output end of power supply suppressor 124 is connect with the input terminal of the second vent unit 123, and the first vent unit 122 can not released
Complete lightning current further exports, and plays the role of further protecting circuit.
Further, as shown in figures 2-3, in the present embodiment, the first vent unit 122 and the second vent unit 123 be simultaneously
The upper end of mounting plate 11 is arranged in row, and power supply suppressor 124 is located at the first vent unit 122 and the second vent unit 123
Between.By the way that the upper end with mounting plate 11 is arranged side by side in the first vent unit 122 and the second vent unit 123, can be convenient for
After lightning current enters micro- station isolating device, power supply suppressor 124 just can enter by shorter wire transmission, first release list
Member 122 and second vent unit 123, prevent lightning current overflow connection power supply suppressor 124, the first vent unit 122 and
Micro- station isolating device damage, plays the work for ensureing micro- station isolating device stability caused by the conducting wire of second vent unit 123
With.
Further, as shown in Figures 1 to 3, in the present embodiment, ground wire row includes the lightning protection ground wire row 1251 being arranged in parallel
With protection ground wire row 1252, the input terminal of lightning protection ground wire row 1251 and the input terminal of protection ground wire row 1252 inhibit with power supply respectively
The output end of device 124 connects.Specifically, the input terminal of lightning protection ground wire row 1251 is connected with the output end of power supply suppressor 124 sets
It postpones and is respectively connected to grounded screen to be grounded, so that lightning current can imported into the earth, play the work for protecting micro- station isolating device
With；It protects ground wire row 1252 and the protecting field of external setting to be electrically connected, prevents electric leakage occurred in normal operating conditions etc.
Situation also can effectively protect micro- station isolating device.
Further, as shown in figures 2-3, in the present embodiment, lightning protection ground wire row 1251 arranges 1252 simultaneously with protection ground wire
Row is arranged at intervals on the middle part of mounting plate 11.By the way that lightning protection ground wire row 1251 and protection ground wire are arranged the setting of 1252 spacing side by side,
The space inside micro- station isolating device can be efficiently used so that and the compact structure that may make wechat shielded box to receive, certainly,
It can also be laid out in other forms, the present embodiment not specific setting to lightning protection ground wire row 1251 and protection ground wire row 1252
Mode uniquely limits.
Further, as shown in Figures 1 to 3, in the present embodiment, the output end of the second vent unit 123 is in parallel and side by side
Multiple distribution parts 126 are provided with, distribution part 126 is fixedly installed on mounting plate 11.Pass through the output in the second vent unit 123
End multiple distribution parts 126 in parallel can carry out distribution to other equipment by distribution part 126, so that micro- station isolating device can be with
It works normally.In addition, multiple distribution parts 126 are arranged side by side, the space inside micro- station isolating device can be efficiently used, so that
And the compact structure that may make wechat shielded box to receive, in this way, the wechat shielded box being installed on lamp body is small by wind resistance and installs
It is convenient.
Further, in the present embodiment, the power supply 121 of micro- station isolating device is DC power supply 121.Specifically, when making
When using power supply 121 of the DC power supply 121 as micro- station isolating device, the conducting wire that can bear high current need to be used to connect each element.
Further, in the present embodiment, the power supply 121 of micro- station isolating device is AC power source 121.By using exchange
Power supply 121 of the power supply 121 as micro- station isolating device can be used according to actual conditions selection when installing micro- station isolating device and be handed over
Galvanic electricity source 121 may make the demand for being able to satisfy different use environments of micro- station isolating device.
Further, in the present embodiment, micro- station isolating device further includes single-phase electric meter (not shown), single-phase electric meter
Input terminal connect with the output end of power supply suppressor 124, the input terminal of the output end of single-phase electric meter and the second vent unit 123
Connection, single-phase electric meter are installed on mounting plate 11.Use AC power source 121 as it is micro- station isolating device power supply 121 when, if
Single-phase electric meter is set, can record used electricity.
Further, in the present embodiment, 10 back of cabinet is additionally provided with two groups of mounting assemblies for connecting external equipment
(not shown), the both ends at two groups of mounting assembly difference 10 backs of static housing.By the way that mounting assembly is arranged, so as to will be micro-
Isolating device of standing is mounted on city road bar, in monitoring bar so that micro- station isolating device build a station it is flexible, easy for installation.
Further, in the present embodiment, mounting assembly includes being installed on the fixed plate at 10 back of cabinet (not show in figure
Out), the anchor ear (not shown) being installed in fixed plate, and for anchor ear to be installed on the pivot in fixed plate (in figure
It is not shown).In this way, by fixed plate and anchor ear to form the channel passed through for road bar or monitoring bar, then, by adjusting pivot
Axis fixes fixed plate and anchor ear, and the installation of micro- station isolating device is realized with this.
Preferably, in the present embodiment, above-mentioned pivot can be screw, bolt etc., naturally it is also possible to by other means
Fixed plate and anchor ear are fixed, do not limited uniquely herein.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of micro- station isolating device, it is characterised in that: including cabinet, the chamber door being mounted on the cabinet, be mounted on it is described
Power distribution unit case intracorporal mounting plate and be mounted on the mounting plate, the power distribution unit include have power input with
The power supply of power output end, the first vent unit, the second vent unit, power supply suppressor and ground wire arrange unit, and described first lets out
The input terminal for putting unit is connect with the power input, and first vent unit is in parallel with second vent unit to be set
It sets, the input terminal of the power supply suppressor is connect with the output end of first vent unit, the output of the power supply suppressor
End is connect with the input terminal of second vent unit, and the ground wire row unit is connected with the power supply suppressor, the power supply
Output end is connect with the power input.
2. micro- station isolating device according to claim 1, it is characterised in that: first vent unit is let out with described second
Put the upper end that unit is disposed side by side on the mounting plate, the power supply suppressor is located at first vent unit and described the
Between two vent units.
3. micro- station isolating device according to claim 1, it is characterised in that: the ground wire row includes the lightning protection being arranged in parallel
The input terminal of ground wire row and protection ground wire row, the input terminal of lightning protection ground wire row and the protection ground wire row respectively with the electricity
The output end of source suppressor connects.
4. micro- station isolating device according to claim 3, it is characterised in that: the lightning protection ground wire row and the protection ground wire
The middle part of the mounting plate is arranged in row's spacing side by side.
5. micro- station isolating device according to any one of claims 1 to 4, it is characterised in that: second vent unit
Output end has been arranged in parallel multiple distribution parts, and the distribution part is fixedly installed on the mounting plate.
6. micro- station isolating device according to any one of claims 1 to 4, it is characterised in that: micro- station isolating device
Power supply is DC power supply.
7. micro- station isolating device according to claim 2, it is characterised in that: the power supply of micro- station isolating device is exchange
Power supply.
8. micro- station isolating device according to claim 7, it is characterised in that: micro- station isolating device further includes single-phase electricity
Table, the input terminal of the single-phase electric meter are connect with the output end of the power supply suppressor, the output end of the single-phase electric meter and institute
The input terminal connection of the second vent unit is stated, the single-phase electric meter is installed on the mounting plate.
9. micro- station isolating device according to any one of claims 1 to 4, it is characterised in that: the cabinet back is additionally provided with
For connecting two groups of mounting assemblies of external equipment, mounting assembly described in two groups fixes the both ends at the cabinet back respectively.
10. micro- station isolating device as claimed in claim 9, it is characterised in that: the mounting assembly includes being installed on the case
The fixed plate at body back, the anchor ear being installed in the fixed plate, and for the anchor ear to be installed on the fixed plate
Pivot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820484635.7U CN208299263U (en) | 2018-04-03 | 2018-04-03 | Micro- station isolating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820484635.7U CN208299263U (en) | 2018-04-03 | 2018-04-03 | Micro- station isolating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208299263U true CN208299263U (en) | 2018-12-28 |
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ID=64725997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820484635.7U Active CN208299263U (en) | 2018-04-03 | 2018-04-03 | Micro- station isolating device |
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| Country | Link |
|---|---|
| CN (1) | CN208299263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110718901A (en) * | 2019-10-22 | 2020-01-21 | 深圳远征技术有限公司 | Alternating current distribution device with isolated lightning protection |
-
2018
- 2018-04-03 CN CN201820484635.7U patent/CN208299263U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110718901A (en) * | 2019-10-22 | 2020-01-21 | 深圳远征技术有限公司 | Alternating current distribution device with isolated lightning protection |
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