CN204333901U - Novel power supply lightning protection box - Google Patents
Novel power supply lightning protection box Download PDFInfo
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- CN204333901U CN204333901U CN201520007794.4U CN201520007794U CN204333901U CN 204333901 U CN204333901 U CN 204333901U CN 201520007794 U CN201520007794 U CN 201520007794U CN 204333901 U CN204333901 U CN 204333901U
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- power supply
- lightning protection
- protection box
- conducting rod
- connecting ring
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Abstract
The utility model relates to emergency protection circuit device for electric, particularly relates to a kind of novel power supply lightning protection box; Comprise power supply box and lightning protection box, in power supply box, be provided with power module, in lightning protection box, be provided with lightning-protection module; Also comprise the division board be arranged between power supply box and lightning protection box, division board is provided with fire prevention adapter assembly, is fixed with jack assemblies in lightning protection box, wherein, fire prevention adapter assembly comprises earthenware, conducting rod, ceramic end cap and wiring end cap; Jack assemblies comprises ceramic socket, connecting ring, resetting means and stopping means, and stopping means comprises fusible link, and stopping means passes through the connection of fusible link and fuses with the relative sliding limiting connecting ring; Power module and lightning-protection module are electrically connected with conducting rod; Novel power supply lightning protection box of the present utility model, affects power module when effectively preventing lightning-protection module from catching fire.
Description
Technical field
The utility model relates to emergency protection circuit device for electric, particularly relates to a kind of novel power supply lightning protection box.
Background technology
As everyone knows, thunderbolt refers to the cloud layer of the charged cloud layer of a part and another part band xenogenesis electric charge, or charged cloud layer is to electric discharge swift and violent between the earth, electric discharge between cloud layer mainly has harm to aircraft, ground building and people, animal are not had a significant impact, but cloud layer is to the electric discharge of the earth, then very large to the harm of building, electronic electric equipment and people, animal.
Charged cloud layer is due to electrostatic induction effect, make xenogenesis electric charge in a certain range band in ground, after direct lightning strike occurs, cloud layer is charged to rapidly disappear, and some scope of ground due to spreading resistance large, so that there is local high voltage, or due in direct lightning strike discharge process, the phenomenon that powerful pulse current produces electromagnetic induction generation high voltage to the wire of surrounding or metal object so that launch as surprise attack.
In order to prevent the generation of launch aing surprise attack phenomenon, usually lightning-protection module being set in distribution box, forming power lightning protection box.Usually be provided with power module and lightning-protection module in power lightning protection box, lightning-protection module is electrically connected with the phase line of power module, and lightning-protection module passes through wired earth; When voltage stabilization, lightning-protection module is in high-impedance state, and when there is thunderbolt, the gap in lightning-protection module is breakdown, and electric current excessive in phase line can be guided to underground by lightning-protection module.If but lightning-protection module be in conducting for a long time state under can produce a large amount of heat, when accumulation of heat to a certain extent time can burn on fire, thus the power module that can ignite, causes damage.Therefore, affect power module when how to prevent lightning-protection module from catching fire and become this area technical problem urgently to be resolved hurrily.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding a kind of power lightning protection box of new structure, make it have more value in industry.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of novel power supply lightning protection box affecting power module when effectively preventing lightning-protection module from catching fire.
Novel power supply lightning protection box of the present utility model, comprises power supply box and lightning protection box, is provided with power module in described power supply box, is provided with lightning-protection module in described lightning protection box, also comprise the division board be arranged between power supply box and lightning protection box, described division board is provided with fire prevention adapter assembly, position corresponding with fire prevention adapter assembly in described lightning protection box is fixed with jack assemblies, wherein, described fire prevention adapter assembly comprises earthenware, conducting rod, pottery end cap and wiring end cap, the two ends of described earthenware are through described power supply box and lightning protection box, described conducting rod is through described ceramic tube inside and two ends are exposed outside earthenware, the end winding support that described conducting rod is positioned at lightning protection box side is connected with ceramic end cap, the end that described conducting rod is positioned at power supply box side is removably connected with wiring end cap, described jack assemblies comprises ceramic socket, connecting ring, resetting means and stopping means, sliding cavity is provided with in described ceramic socket, the front end of described sliding cavity is provided with inclined-plane, described connecting ring relative sliding being connected with the mutual sliding contact of end lateral surface of conducting rod in described sliding cavity, described resetting means is connected with described connecting ring and regulates the relative sliding of described connecting ring, described stopping means comprises fusible link, described stopping means by the connection of described fusible link and fusing with the relative sliding limiting described connecting ring, described power module is electrically connected with conducting rod by described wiring end cap, and described lightning-protection module is electrically connected with described conducting rod by described connecting ring.
Further, described resetting means comprises the end cap, the slide bar that are arranged on sliding cavity end and is arranged on the baffle plate of slide bar end, described slide bar is provided with the first back-moving spring between baffle plate and end cap, and medial end and the described connecting ring of described slide bar are fixedly linked.
Further, described stopping means comprises inserted link, the second back-moving spring and fusible link, described inserted link passes described ceramic socket and relative sliding, and the outer end of described inserted link is fixed with attachment cap, the second back-moving spring and fusible link is provided with between described attachment cap and the outside of ceramic socket, the lateral surface of described connecting ring is provided with slot, matches with described slot in the inner of described inserted link.
Further, the bilateral symmetry of described connecting ring is provided with bar hole.
Further, the outside described conducting rod being positioned at wiring end cap is also set with insulating case.
Concrete, described ceramic end cap is threaded connection in conducting rod end.
Concrete, described wiring end cap is threaded connection in conducting rod end
Further, the outer ledge of described division board is provided with deck, and described power supply box and lightning protection box are installed in described deck.
By such scheme, the utility model at least has the following advantages: affect power module when effectively preventing lightning-protection module from catching fire.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cutaway view of adapter assembly of preventing fires in the utility model;
Fig. 3 is the cutaway view of jack assemblies in the utility model;
Fig. 4 is the structural representation of connecting ring in the utility model.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
See Fig. 1 to Fig. 4, a kind of novel power supply lightning protection box of the utility model one preferred embodiment, comprises power supply box 1 and lightning protection box 2, is provided with power module 11 in power supply box 1, be provided with lightning-protection module 201 in lightning protection box 2, also comprise the division board 3 be arranged between power supply box 1 and lightning protection box 2, division board 3 is provided with fire prevention adapter assembly 300, position corresponding with fire prevention adapter assembly 300 in lightning protection box 2 is fixed with jack assemblies 200, wherein, fire prevention adapter assembly 300 comprises earthenware 301, conducting rod 302, pottery end cap 303 and wiring end cap 304, the two ends of earthenware 301 are through power supply box 1 and lightning protection box 2, conducting rod 302 is through earthenware 301 inside and two ends are exposed outside earthenware 301, the end winding support that conducting rod 302 is positioned at lightning protection box 2 side is connected with ceramic end cap 303, the end that conducting rod 302 is positioned at power supply box 1 side is removably connected with wiring end cap 304, jack assemblies 200 comprises ceramic socket 201, connecting ring 202, resetting means and stopping means, sliding cavity 203 is provided with in ceramic socket 201, the front end of sliding cavity 203 is provided with inclined-plane 204, connecting ring 202 relative sliding being connected with the mutual sliding contact of end lateral surface of conducting rod 302 in sliding cavity 203, resetting means is connected with connecting ring 202 and regulates the relative sliding of connecting ring 202, stopping means comprises fusible link 205, and stopping means passes through the connection of fusible link 205 and fuses with the relative sliding limiting connecting ring 202, power module 11 is electrically connected with conducting rod 302 by wiring end cap 304, and lightning-protection module 21 is electrically connected with connecting ring 202 and then with conducting rod 302 by wire 206.
Novel power supply lightning protection box of the present utility model, resetting means comprises the end cap 207, the slide bar 208 that are arranged on sliding cavity end and is arranged on the baffle plate 209 of slide bar 208 end, slide bar 208 is provided with the first back-moving spring 210 between baffle plate 209 and end cap 207, and medial end and the connecting ring 202 of slide bar 208 are fixedly linked.
Novel power supply lightning protection box of the present utility model, stopping means comprises inserted link 211, second back-moving spring 212 and fusible link 205, inserted link 211 is through ceramic socket 201 also relative sliding, and the outer end of inserted link 211 is fixed with attachment cap 213, the second back-moving spring 212 and fusible link 205 is provided with between the outside of attachment cap 213 and ceramic socket 201, the lateral surface of connecting ring 202 is provided with slot 214, matches with slot 214 in the inner of inserted link 211.
Novel power supply lightning protection box of the present utility model, the bilateral symmetry of connecting ring 202 is provided with bar hole 215.
Novel power supply lightning protection box of the present utility model, its operation principle is: fusible link individualism or be connected in the circuit of lightning-protection module, when the electric current in lightning-protection module is excessive cause fusible link fuse or lightning protection box in produce flare cause fusible link to fuse time, inserted link is upspring under the effect of the second back-moving spring, connecting ring is owing to losing screens effect, slide backward under the effect of the first back-moving spring, and then the end of the conducting rod that slips away, by lightning protection box and power supply box lost contact; Division board is set to ceramic division board, works and is insulating power supply case and lightning protection box, prevents flare from spreading, and meanwhile, when after lightning protection box damage, also under the prerequisite not changing power supply box, directly can change lightning protection box.
Novel power supply lightning protection box of the present utility model, outside conducting rod 302 being positioned at wiring end cap is also set with insulating case 305.
Novel power supply lightning protection box of the present utility model, ceramic end cap 303 is threaded connection in conducting rod 302 end.
Novel power supply lightning protection box of the present utility model, wiring end cap 304 is threaded connection in conducting rod 302 end
Novel power supply lightning protection box of the present utility model, the outer ledge of division board 3 is provided with deck 31, and power supply box 1 and lightning protection box 2 are installed in deck 31.
The above is only preferred implementation of the present utility model; be not limited to the utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection range of the present utility model.
Claims (8)
1. a novel power supply lightning protection box, comprises power supply box and lightning protection box, is provided with power module in described power supply box, is provided with lightning-protection module in described lightning protection box, it is characterized in that: also comprise the division board be arranged between power supply box and lightning protection box, described division board is provided with fire prevention adapter assembly, position corresponding with fire prevention adapter assembly in described lightning protection box is fixed with jack assemblies, wherein, described fire prevention adapter assembly comprises earthenware, conducting rod, pottery end cap and wiring end cap, the two ends of described earthenware are through described power supply box and lightning protection box, described conducting rod is through described ceramic tube inside and two ends are exposed outside earthenware, the end winding support that described conducting rod is positioned at lightning protection box side is connected with ceramic end cap, the end that described conducting rod is positioned at power supply box side is removably connected with wiring end cap, described jack assemblies comprises ceramic socket, connecting ring, resetting means and stopping means, sliding cavity is provided with in described ceramic socket, the front end of described sliding cavity is provided with inclined-plane, described connecting ring relative sliding being connected with the mutual sliding contact of end lateral surface of conducting rod in described sliding cavity, described resetting means is connected with described connecting ring and regulates the relative sliding of described connecting ring, described stopping means comprises fusible link, described stopping means by the connection of described fusible link and fusing with the relative sliding limiting described connecting ring, described power module is electrically connected with conducting rod by described wiring end cap, and described lightning-protection module is electrically connected with described conducting rod by described connecting ring.
2. novel power supply lightning protection box according to claim 1, it is characterized in that: described resetting means comprises the end cap, the slide bar that are arranged on sliding cavity end and is arranged on the baffle plate of slide bar end, described slide bar is provided with the first back-moving spring between baffle plate and end cap, and medial end and the described connecting ring of described slide bar are fixedly linked.
3. novel power supply lightning protection box according to claim 1, it is characterized in that: described stopping means comprises inserted link, the second back-moving spring and fusible link, described inserted link passes described ceramic socket and relative sliding, and the outer end of described inserted link is fixed with attachment cap, the second back-moving spring and fusible link is provided with between described attachment cap and the outside of ceramic socket, the lateral surface of described connecting ring is provided with slot, matches with described slot in the inner of described inserted link.
4. novel power supply lightning protection box according to claim 1, is characterized in that: the bilateral symmetry of described connecting ring is provided with bar hole.
5. novel power supply lightning protection box according to claim 1, is characterized in that: the outside described conducting rod being positioned at wiring end cap is also set with insulating case.
6. novel power supply lightning protection box according to claim 1, is characterized in that: described ceramic end cap is threaded connection in conducting rod end.
7. novel power supply lightning protection box according to claim 1, is characterized in that: described wiring end cap is threaded connection in conducting rod end.
8. novel power supply lightning protection box according to claim 1, it is characterized in that: the outer ledge of described division board is provided with deck, described power supply box and lightning protection box are installed in described deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520007794.4U CN204333901U (en) | 2015-01-07 | 2015-01-07 | Novel power supply lightning protection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520007794.4U CN204333901U (en) | 2015-01-07 | 2015-01-07 | Novel power supply lightning protection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204333901U true CN204333901U (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520007794.4U Active CN204333901U (en) | 2015-01-07 | 2015-01-07 | Novel power supply lightning protection box |
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| Country | Link |
|---|---|
| CN (1) | CN204333901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105636371A (en) * | 2015-12-31 | 2016-06-01 | 宁波君柏电子有限公司 | Protector |
-
2015
- 2015-01-07 CN CN201520007794.4U patent/CN204333901U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105636371A (en) * | 2015-12-31 | 2016-06-01 | 宁波君柏电子有限公司 | Protector |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |