CN206148937U - Multistage protection's power lightning protection cabinet - Google Patents
Multistage protection's power lightning protection cabinet Download PDFInfo
- Publication number
- CN206148937U CN206148937U CN201621166526.8U CN201621166526U CN206148937U CN 206148937 U CN206148937 U CN 206148937U CN 201621166526 U CN201621166526 U CN 201621166526U CN 206148937 U CN206148937 U CN 206148937U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- inwall
- shielding box
- line
- way hole
- 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
Links
Abstract
The utility model discloses a multistage protection's power lightning protection cabinet, including the cabinet body and heat insulating board, the inner chamber middle part welding of the cabinet body has the heat insulating board, the inlet wire through -hole has been offered to the upper end of the cabinet body, lock draw -in groove and side inlet wire through -hole are installed from top to bottom to the right side of the cabinet body, fixed mounting has surge protector on the inner wall of last cavity, fixed mounting has zinc oxide arrester on the inner wall of last cavity, fixed mounting has air switch on the inner wall of last cavity, fixed mounting has the power shielding case on the inner wall of lower cavity, fixed mounting has the control shielding case on the inner wall of lower cavity, the ball of putting out a fire is installed to the below of control shielding case. The utility model discloses an installing zinc oxide arrester, surge protector, heat insulating board and the ball of putting out a fire additional in the lightning protection cabinet, can realizing the multistage protection to the lightning protection cabinet, to a great extent has increased the application safety factor of lightning protection cabinet.
Description
Technical field
This utility model is related to lightning protection cabinet technical field, the power lightning protection cabinet of specially a kind of multi-stage protection.
Background technology
Lightning protection cabinet is a kind of anti-lightning strike equipment, exempts from what the Lightning Over-voltage invaded along power circuit was caused with protection equipment
Infringement, the protective measure and imperfection of existing lightning protection cabinet, it is impossible to protect power work well, overheated if as thunderbolt
Fiery also no effective remedial measure, for this purpose, we have proposed a kind of power lightning protection cabinet of multi-stage protection.
Utility model content
The purpose of this utility model is the power lightning protection cabinet for providing a kind of multi-stage protection, to solve above-mentioned background technology in
The problem of proposition.
For achieving the above object, this utility model provides following technical scheme：A kind of power lightning protection cabinet of multi-stage protection, bag
Cabinet and thermal insulation board are included, the inner chamber middle part of the cabinet is welded with thermal insulation board, and cabinet is divided into upper chamber and cavity of resorption by thermal insulation board
Room, the upper end of the cabinet offers enterprising line three-way hole, and the right side of the cabinet is from top to bottom provided with door lock draw-in groove and side is entered
Line three-way hole, the lower end of the cabinet offers down line three-way hole, and the cabinet is hinged with cabinet door, and the left side of the cabinet door is installed
There is door lock, offer on the thermal insulation board in thermal vias, and thermal vias and be installed with radiator, the thermal insulation board is upper
Line three-way hole was provided with the right side of thermal vias, the first wire conductors, and first were installed with the inwall of the upper chamber
Wire conductors are located at the lower section of enterprising line three-way hole, and Surge Protector is installed with the inwall of the upper chamber, and surge is protected
Shield device is located at the first wire conductors lower section, and two Zinc-Oxide Arresters, and two are installed with the inwall of the upper chamber
Zinc-Oxide Arrester respectively positioned at Surge Protector both sides, the Zinc-Oxide Arrester include upper terminals, insulator, spring,
Valve block and lower terminals, the upper terminals are connected with the inwall of upper chamber, are provided with insulator below the upper terminals, institute
The inner chamber for stating insulator is sequentially installed with from top to bottom spring and valve block, is provided with lower terminals below the insulator, it is described under
Terminals are connected with the first wire, and the first wire passed through line three-way hole, lower chambers and under go out line three-way hole and the earth be connected, it is described
Fixedly mount having air switch on the inwall of upper chamber, and air switch is located at Surge Protector lower section, the lower chambers it is interior
Power supply shielding box is installed with wall, and power supply shielding box is electrically connected with the radiator of top, on the inwall of the lower chambers
It is installed with monitoring shielding box, and monitors shielding box and electrically connects with the power supply shielding box of top, it is described to monitor shielding box and the
Two wires are connected, and the second wire passed through line three-way hole to electrically connect with air switch, fixedly mount on the inwall of the lower chambers
There is heat alarm, and heat alarm is electrically connected with the monitoring shielding box in left side, is fixedly mounted on the inwall of the lower chambers
There are the second wire conductors, and the second wire conductors enter line three-way hole left side positioned at side, are provided with below the monitoring shielding box and go out
Fireball.
Preferably, the Surge Protector, air switch, power supply shielding box, monitoring shielding box and heat alarm pass through
The inwall bolt of insulation board and shell.
Preferably, the monitoring shielding box upper surface is provided with counting thunder SR.
Preferably, insulating interlayer is installed between the inwall and outer wall of the cabinet.
Compared with prior art, the beneficial effects of the utility model are：This utility model by be provided with Zinc-Oxide Arrester,
Surge Protector, thermal insulation board and fire extinguishing ball, it is possible to achieve the multi-stage protection to lightning protection cabinet, strengthen protection to power supply, because
Can accomplish timely to stamp out the flames during thunderbolt Fire Overheat, greatly enhance the use safety coefficient of lightning protection cabinet.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is Zinc-Oxide Arrester structural representation of the present utility model.
In figure：1 cabinet, 11 enterprising line three-way holes, 12 door lock draw-in grooves, 13 sides enter line three-way hole, go out under 14 line three-way hole, 15 cabinet doors,
16 door locks, 17 insulating interlayers, 2 thermal insulation boards, 21 thermal vias, 22 radiators, 23 line three-way hole, 3 upper chamber, 31 first wiring excessively are led
Body, 32 Surge Protectors, 33 Zinc-Oxide Arresters, terminals, 332 insulators, 333 springs, 334 valve blocks, 335 times wiring on 331
End, 34 first wires, 35 air switches, 4 lower chambers, 41 power supply shielding boxs, 42 monitoring shielding boxs, 43 counting thunders reset and press
Button, 44 second wires, 45 heat alarms, 46 second wire conductors, 47 fire extinguishing balls.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-2 is referred to, this utility model provides a kind of technical scheme：A kind of power lightning protection cabinet of multi-stage protection, including
Cabinet 1 and thermal insulation board 2, the inner chamber middle part of the cabinet 1 is welded with thermal insulation board 2, and cabinet 1 is divided into the He of upper chamber 3 by thermal insulation board 2
Lower chambers 4, carry out respectively lightning protection and monitoring, and the upper end of the cabinet 1 offers enterprising line three-way hole 11, the right side of the cabinet 1
Door lock draw-in groove 12 is from top to bottom installed and line three-way hole 13 is entered in side, the lower end of the cabinet 1 offers down line three-way hole 14, described
Cabinet 1 is hinged with cabinet door 15, the convenient maintenance to lightning protection cabinet, and the left side of the cabinet door 15 is provided with door lock 16, prevents accident
Occur, offer on the thermal insulation board 2 and radiator 22 is installed with thermal vias 21, and thermal vias 21, be cabinet 1
Chamber radiates, and the right side on the thermal insulation board 2 positioned at thermal vias 21 was provided with line three-way hole 23, for laying connection upper chamber 3
With the wire of lower chambers 4, the first wire conductors 31, and the first wire conductors 31 are installed with the inwall of the upper chamber 3
Positioned at the lower section of enterprising line three-way hole 11, thunder and lightning is led on the inwall of cabinet 1, be installed with the inwall of the upper chamber 3
Surge Protector 32, and Surge Protector 32 is located at the lower section of the first wire conductors 31, plays lightning protection and acts on, the upper chamber 3 it is interior
Two Zinc-Oxide Arresters 33, and two Zinc-Oxide Arresters 33 are installed with wall respectively positioned at the two of Surge Protector 32
Side, the Zinc-Oxide Arrester 33 includes upper terminals 331, insulator 332, spring 333, valve block 334 and lower terminals 335, institute
State terminals 331 to be connected with the inwall of upper chamber 3, the lower section of the upper terminals 331 is provided with insulator 332, the insulator
332 inner chamber is sequentially installed with from top to bottom spring 333 and valve block 334, and the lower section of the insulator 332 is provided with lower terminals
335, the lower terminals 335 are connected with the first wire 34, and the first wire 34 passed through line three-way hole 23, lower chambers 4 and under go out
Line three-way hole 14 is connected with the earth, and the electric current of the inwall of cabinet 1 is imported the earth, fixedly mounts on the inwall of the upper chamber 3 free
Air cock 35, and air switch 35 is located at the lower section of Surge Protector 32, further lightning protection, on the inwall of the lower chambers 4
Power supply shielding box 41 is installed with, and power supply shielding box 41 is electrically connected with the radiator 22 of top, is that radiator 22 is powered, institute
Monitoring shielding box 42 is installed with the inwall for stating lower chambers 4, and it is electric with the power supply shielding box 41 of top to monitor shielding box 42
Connection, is that monitoring shielding box 42 is powered, and the monitoring shielding box 42 is connected with the second wire 44, and the second wire 44 passed through line
Through hole 22 is electrically connected with air switch 35, plays a part of monitoring thunderbolt, and on the inwall of the lower chambers 4 high temperature is installed with
Siren 45, and heat alarm 45 electrically connects with the monitoring shielding box 42 in left side, the buzzing alarming when temperature is too high, it is described under
The second wire conductors 46 are installed with the inwall of chamber 4, and the second wire conductors 46 enter the left side of line three-way hole 13 positioned at side,
Thunder and lightning is led on the inwall of cabinet 1, it is described monitoring shielding box 42 lower section fire extinguishing ball 47 is installed, when temperature is too high catches fire and
Shi Jinhang puts out a fire.
Specifically, the Surge Protector 32, air switch 35, power supply shielding box 41, monitoring shielding box 42 and high temperature
Siren 45 uses safety by insulation board and the inwall bolt of cabinet 1, protection device.
Specifically, monitoring shielding box 42 surface is provided with counting thunder SR 43, and counting thunder resets and presses
The effect of button 43 is that the counting thunder of monitoring shielding box 42 is done clearing reset processing.
Specifically, insulating interlayer 17 is installed between the inwall and outer wall of the cabinet 1, it is ensured that the outer wall of cabinet 1 without
Electricity.
Operation principle：Enter line three-way hole 13 from enterprising line three-way hole 11 and side and enter wire, the wire connection He of Surge Protector 32
Air switch 35, is finally connected on power supply shielding box 41, and when being struck by lightning, thunder and lightning enters lightning protection cabinet along wire, in cabinet 1
The wire conductors in chamber are transmitted to electric current in the conductive inner wall of cabinet 1, and Zinc-Oxide Arrester 33 leads the electric current on the inwall of cabinet 1
Enter the earth, so as to play lightning protection effect, Surge Protector 32 and air switch 35 further function as lightning protection effect, if thunderbolt is drawn
Rise lightning protection cabinet it is overheated when radiator 22 play thermolysis, heat alarm 45 sounds alarm when having served as thermally-induced fire, fire extinguishing
Ball 47 pops and plays fire extinguishing function.
It is obvious to a person skilled in the art that this 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 in other specific forms realize that this practicality is new
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 is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (4)
1. the power lightning protection cabinet of a kind of multi-stage protection, including cabinet (1) and thermal insulation board (2), the inner chamber middle part weldering of the cabinet (1)
Thermal insulation board (2) is connected to, and cabinet (1) is divided into upper chamber (3) and lower chambers (4) by thermal insulation board (2), it is characterised in that：The cabinet
The upper end of body (1) offers enterprising line three-way hole (11), the right side of the cabinet (1) be from top to bottom provided with door lock draw-in groove (12) and
Line three-way hole (13) is entered in side, and the lower end of the cabinet (1) offers down line three-way hole (14), the cabinet (1) and cabinet door (15) phase
It is hinged, door lock (16) is installed on the left of the cabinet door (15), thermal vias (21) are offered on the thermal insulation board (2), and dissipates
Radiator (22) is installed with heat through-hole (21), is located on the thermal insulation board (2) on the right side of thermal vias (21) and was provided with
Line three-way hole (23), is installed with the first wire conductors (31), and the first wire conductors (31) on the inwall of the upper chamber (3)
Positioned at the lower section of enterprising line three-way hole (11), Surge Protector (32), and surge are installed with the inwall of the upper chamber (3)
Protector (32) is installed with two Zinc Oxide positioned at the first wire conductors (31) lower section on the inwall of the upper chamber (3)
Spark gap (33), and two Zinc-Oxide Arresters (33), respectively positioned at the both sides of Surge Protector (32), the Zinc Oxide is taken shelter from the thunder
Device (33) includes upper terminals (331), insulator (332), spring (333), valve block (334) and lower terminals (335), it is described on connect
Line end (331) is connected with the inwall of upper chamber (3), and below the upper terminals (331) insulator (332), the porcelain are provided with
The inner chamber of set (332) is sequentially installed with from top to bottom spring (333) and valve block (334), is provided with below the insulator (332)
Lower terminals (335), the lower terminals (335) are connected with the first wire (34), and the first wire (34) passed through line three-way hole
(23), lower chambers (4) and under go out line three-way hole (14) and the earth be connected, be installed with air on the inwall of the upper chamber (3)
Switch (35), and air switch (35) is installed with positioned at Surge Protector (32) lower section on the inwall of the lower chambers (4)
Power supply shielding box (41), and power supply shielding box (41) electrically connects with the radiator (22) of top, on the inwall of the lower chambers (4)
Monitoring shielding box (42) is installed with, and monitors shielding box (42) and electrically connected with the power supply shielding box (41) of top, the prison
Control shielding box (42) is connected with the second wire (44), and the second wire (44) passed through line three-way hole (23) with air switch (35) electricity
Connection, is installed with heat alarm (45), and the prison in heat alarm (45) and left side on the inwall of the lower chambers (4)
Control shielding box (42) electrical connection, is installed with the second wire conductors (46), and the second wiring on the inwall of the lower chambers (4)
Conductor (46) enters line three-way hole (13) left side positioned at side, and below monitoring shielding box (42) fire extinguishing ball (47) is provided with.
2. the power lightning protection cabinet of a kind of multi-stage protection according to claim 1, it is characterised in that：The Surge Protector
(32), air switch (35), power supply shielding box (41), monitoring shielding box (42) and heat alarm (45) are by insulation board and cabinet
The inwall bolt of body (1).
3. the power lightning protection cabinet of a kind of multi-stage protection according to claim 1, it is characterised in that：The monitoring shielding box
(42) surface is provided with counting thunder SR (43).
4. the power lightning protection cabinet of a kind of multi-stage protection according to claim 1, it is characterised in that：The cabinet (1) it is interior
Insulating interlayer (17) is installed between wall and outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621166526.8U CN206148937U (en) | 2016-11-02 | 2016-11-02 | Multistage protection's power lightning protection cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621166526.8U CN206148937U (en) | 2016-11-02 | 2016-11-02 | Multistage protection's power lightning protection cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206148937U true CN206148937U (en) | 2017-05-03 |
Family
ID=58623012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621166526.8U Expired - Fee Related CN206148937U (en) | 2016-11-02 | 2016-11-02 | Multistage protection's power lightning protection cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206148937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114373592A (en) * | 2021-12-10 | 2022-04-19 | 泉州七星电气有限公司 | Multi-cavity lightning protection device |
-
2016
- 2016-11-02 CN CN201621166526.8U patent/CN206148937U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114373592A (en) * | 2021-12-10 | 2022-04-19 | 泉州七星电气有限公司 | Multi-cavity lightning protection device |
| CN114373592B (en) * | 2021-12-10 | 2023-07-21 | 泉州七星电气有限公司 | Multicavity formula lightning protection device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20171102 |