CN208919831U - A kind of contactless multistage flame proof LED lamp structure in tunnel - Google Patents
A kind of contactless multistage flame proof LED lamp structure in tunnel Download PDFInfo
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- CN208919831U CN208919831U CN201821588091.5U CN201821588091U CN208919831U CN 208919831 U CN208919831 U CN 208919831U CN 201821588091 U CN201821588091 U CN 201821588091U CN 208919831 U CN208919831 U CN 208919831U
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- wireless charging
- bearing base
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Abstract
The utility model is related to a kind of contactless multistage flame proof LED lamp structure in tunnel, including bearing base, Explosion-proof globe, LED illumination lamp cap, insulator seal ring, connecting terminal, wireless charging transmitting coil, wireless charging receiving coil and conducting wire, wherein wire connection cavity is set inside bearing base, connecting terminal, wireless charging transmitting coil, wireless charging receiving coil is respectively positioned in wire connection cavity, LED illumination lamp cap is connected with each other in illumination cavity and with bearing base upper surface, LED illumination lamp cap by conducting wire with and wireless charging receiving coil connect connecting terminal electrical connection, it is connected with each other between LED illumination lamp cap and bearing base upper surface by cross-over block.On the one hand the utility model can be achieved quickly and easily to carry out installation positioning on the side wall of tunnel, greatly improves the flexibility and convenience used, on the other hand can effectively by floodlight circuit connection and the progress of operating illumination position and tunnel internal environment every.
Description
Technical field
The utility model relates to a kind of mine lamp equipment, are exactly a kind of contactless multistage flame proof LED light in tunnel
Structure.
Background technique
It often or is generated a large amount of flammable at present in the environment that coal mine etc. needs to carry out tunnel operation, inside tunnel
The inflammable and explosive substances such as gas, dust, therefore lead to currently that be required to have stringent side anti-for used lighting apparatus in tunnel
Quick-fried ability, for this requirement, currently used tunnel lighting apparatus be often all made of based on explosion-proof casing based on
Explosion-proof lamp, current this kind of lamps and lanterns are found in actual use, although can satisfy the needs used, on the one hand there are lamps and lanterns
Device structure volume is big, and in tunnel, side wall and top installation positioning operation difficulty are big, and on the other hand there is also such current illuminations
Although fixture is realized to the protection between lamps and lanterns and lamps and lanterns and power supply circuit, but lamps and lanterns itself circuit structure and lamps and lanterns and confession
Electric terminal position is in the same space, the relatively single weakness of integral protection ability, once sealing structure is damaged,
It then directly results in lamps and lanterns and lamps and lanterns and is contacted simultaneously with the inflammable and explosive substances in tunnel with power supply circuit jointing, thus greatly
Improve cause inflammable and explosive substances occur fire even explode, also easily lead to illuminator because of the influence of inflammable and explosive substances
It breaks down, normal illumination operation can not be carried out, therefore be directed to this status, there is an urgent need to develop a kind of novel tunnel mines
Modulated structure, to meet the needs of actual use.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of flexibility that uses and convenience of improving
The contactless multistage flame proof LED lamp structure in tunnel, effectively by floodlight circuit connection and operating illumination position and tunnel
Internal environment is isolated, and to lamp circuit part without multi-stage isolation, improve tunnel lighting homework reliability and
Safety.
To achieve the goals above, the utility model is achieved through the following technical solutions:
A kind of tunnel contactless multistage flame proof LED lamp structure, including bearing base, Explosion-proof globe, LED illumination lamp
Head, insulator seal ring, connecting terminal, wireless charging transmitting coil, wireless charging receiving coil and conducting wire, wherein bearing base be
Airtight cavity structure, inside set the wire connection cavity being coaxially distributed with bearing base, and the corresponding bearing base side surface of wire connection cavity
If at least one routing hole, upper surface sets at least one threading hole, and lower end surface sets access hole, the routing hole, threading hole and
Access hole is interconnected with wire connection cavity, and wherein routing hole, threading hole both ends are embedded at least one insulator seal ring in end face,
It sets up defences at access hole and protects end cap, connecting terminal, wireless charging transmitting coil, wireless charging receiving coil are respectively positioned in wire connection cavity,
Wherein the wireless charging transmitting coil at least one, be mounted on wire connection cavity lower end surface, the wireless charging receiving coil is extremely
It is one few, it is mounted on wire connection cavity upper surface, the wireless charging transmitting coil, wireless charging receiving coil are around wire connection cavity
Axis is uniformly distributed, and the wireless charging transmitting coil, wireless charging receiving coil are electrically connected at least one connecting terminal,
Each connecting terminal is in the wire connection cavity and parallel with one another, and the bearing base upper surface sets locating slot, and by locating slot with
Explosion-proof globe is connected with each other, and the bearing base, Explosion-proof globe constitute the illumination cavity of airtight cavity structure, and the LED shines
Bright lamp head at least one, be connected with each other in the illumination cavity and with bearing base upper surface, each LED illumination lamp cap optical axis and carrying
Pedestal upper surface is in 0 ° -90 ° angles, the LED illumination lamp cap by conducting wire with and connecing of connecting of wireless charging receiving coil
Line terminals electrical connection, is connected with each other between the LED illumination lamp cap and bearing base upper surface by cross-over block, and described
LED illumination lamp cap rear end face and bearing base upper surface between spacing be not less than 3 millimeters.
Further, the bearing base rear end face sets directive slide track, and mutual by directive slide track and positioning mechanism
Connection.
Further, insulator seal ring is set in the locating slot, locating slot passes through insulator seal ring and Explosion-proof globe phase
It connects.
Further, be parallel to each other distribution between the wireless charging transmitting coil, wireless charging receiving coil, and nothing
Spacing is 1 millimeter to the 1/3 of wire connection cavity height between line charge electricity transmitting coil, wireless charging receiving coil.
Further, the connecting terminal, wireless charging transmitting coil, that wireless charging receiving coil passes through hard is exhausted
Edge cushion block is mutually connected with each other with wiring inner cavity surface, and the wireless charging transmitting coil, wireless charging receiving coil it
Between set at least one layer of thickness and be not more than 3 millimeters of partition, the partition and wire connection cavity be coaxially distributed and with wire connection cavity side surface
It is connected with each other.
Further, the wiring inner cavity surface sets electro-magnetic screen layer.
The utility model structure is simple, and versatility is good, flexible and convenient operation, on the one hand can be achieved quickly and easily in tunnel side wall
On carry out installation positioning, greatly improve the flexibility and convenience used, on the other hand can be effectively by floodlight circuit
Connection is isolated with operating illumination position with tunnel internal environment, and to lamp circuit part without multi-stage isolation, thus
It avoids leading to lane because electric spark, the electric arcs of generations such as flash etc. occur for failure because of lamp lighting circuit because even electricity, electric leakage and lamps and lanterns
The generations such as flammable explosive gas, dust burning and explosion accident in road, to greatly improve the reliable of tunnel lighting homework
Property and safety.
Detailed description of the invention
It is described in detail the utility model with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic structural view of the utility model；
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
A kind of tunnel as described in Figure 1 contactless multistage flame proof LED lamp structure, including bearing base 1, Explosion-proof globe
2, it LED illumination lamp cap 3, insulator seal ring 4, connecting terminal 5, wireless charging transmitting coil 6, wireless charging receiving coil 7 and leads
Line 8, wherein bearing base 2 be airtight cavity structure, inside set the wire connection cavity 9 being coaxially distributed with bearing base 2, and wire connection cavity
9 corresponding 1 side surface in carrying bottom set at least one routing hole 10, and upper surface sets at least one threading hole 11, and lower end surface sets inspection
Mouth 12 is repaired, routing hole 10, threading hole 11 and access hole 12 are interconnected with wire connection cavity 9, wherein 11 liang of routing hole 10, threading hole
End is embedded at least one insulator seal ring 4 in end face, sets up defences at access hole 12 and protects end cap 13, connecting terminal 5, wireless charging hair
Ray circle 6, wireless charging receiving coil 7 are respectively positioned in wire connection cavity 9, wherein wireless charging transmitting coil 6 at least one, be mounted on
9 lower end surface of wire connection cavity, wireless charging receiving coil 7 at least one, be mounted on 9 upper surface of wire connection cavity, the wireless charging hair
Ray circle 6, wireless charging receiving coil 7 are uniformly distributed around 9 axis of wire connection cavity, the wireless charging transmitting coil 6, wireless charging
Electric receiving coil 7 is electrically connected at least one connecting terminal 5, and each connecting terminal 5 is in wire connection cavity 9 and parallel with one another,
1 upper surface of bearing base sets locating slot 14, and is connected with each other by locating slot 14 and Explosion-proof globe 2, bearing base 1, explosion-proof lamp
Cover 2 constitutes the illumination cavities of airtight cavity structures, LED illumination lamp cap 3 at least one, in the illumination cavity and on bearing base 1
End face is connected with each other, and each 3 optical axis of LED illumination lamp cap and 1 upper surface of bearing base are in 0 ° -90 ° angles, and LED illumination lamp cap 3 is logical
Cross conducting wire 8 with and the connecting terminal 5 that connect of wireless charging receiving coil 7 be electrically connected, on LED illumination lamp cap 3 and bearing base 1
Be connected with each other between end face by cross-over block 15, and between 1 upper surface of 3 rear end face of LED illumination lamp cap and bearing base between
Away from not less than 3 millimeters.
In the present embodiment, 1 rear end face of bearing base sets directive slide track 16, and passes through directive slide track 16 and localization machine
Structure 17 is connected with each other.
In the present embodiment, the positioning mechanism 17 is pre-buried hook, any one in screw rod, in the locating slot 14
If insulator seal ring 18, locating slot 14 is connected with each other by insulator seal ring 18 and Explosion-proof globe 2, the wireless charging transmitting
Be parallel to each other distribution between coil 6, wireless charging receiving coil 7, and wireless charging transmitting coil 6, wireless charging receiving coil 7
Between spacing be 1 millimeter to the 1/3 of 9 height of wire connection cavity.
In addition, the connecting terminal 5, wireless charging transmitting coil 6, wireless charging receiving coil 7 are exhausted by hard
Edge cushion block 19 is mutually connected with each other with 9 inner surface of wire connection cavity, and the wireless charging transmitting coil 6, wireless charging receive line
Set at least one layer of thickness between circle 7 and be not more than 3 millimeters of partition 20, the partition 20 and wire connection cavity 9 it is coaxial be distributed and with connect
9 side surface of line chamber is connected with each other, and 9 inner surface of wire connection cavity sets electro-magnetic screen layer 21.
The utility model is in specific implementation, close to bearing base, Explosion-proof globe, LED illumination lamp cap, insulation according to using first
Seal ring, connecting terminal, wireless charging transmitting coil, wireless charging receiving coil and conducting wire are assembled, and the utility model assembly is completed
It is spare.
In actual use, the utility model is pacified by bearing base by the side wall or top in positioning mechanism and tunnel first
Position is set, is then linked into external power supply circuit in the wire connection cavity of bearing base by the routing hole of bearing base, and pass through
Connecting terminal and wireless charging transmitting coil are electrically connected, and after completing connection, are carried out by insulator seal ring to routing hole close
Envelope, can be completed the electrical connection of the utility model.
When being illuminated, external cable electric energy is rectified by wireless charging transmitting coil first, and in wireless charging
High-frequency electromagnetic oscillation is generated at transmitting coil, is then charged by high-frequency electromagnetic oscillation online and is generated induction electric in receiving coil
Gesture, and induced electromotive force is converted to by wireless charging receiving coil the electric energy for meeting the operation of LED illumination lamp cap, to complete to drive
The purpose of dynamic LED illumination lamp cap illumination.In driving LED illumination lamp cap operation, by wirelessly feeling between LED illumination lamp cap and circuit
It should power, to be effectively prevented the structure that traditional LED illumination lamp cap and conducting wire are directly connected to, reduce connecing for circuit system
Head, so that reaching prevents from leaking because of circuit system caused by effectivelying prevent because of joint location poor contact etc. phenomena such as electric leakage, sparking
Electricity strikes sparks and causes inflammable and explosive substances in tunnel that combustion explosion accident occurs.
In addition to this, the utility model is in use, on the one hand by bearing base, Explosion-proof globe and insulator seal ring to lamp
Seat, LED illumination lamp cap carry out insulating protection, will be environmentally isolated, are avoided because of lighting apparatus in lighting apparatus running environment and tunnel
Flammable explosive gas, the dust etc. that electric spark, the electric arc etc. that failure generates ignite in tunnel, on the other hand pass through insulator seal ring
Effectively illumination cavity and wire connection cavity are separated, constitute two mutually independent closed working spaces, to effectively realize LED illumination
Lamp cap is isolated with the connector of the illuminating line of driving LED illumination lamp cap operation, to effectively improve the isolation of the utility model
Protective capacities, even if illumination cavity position or connecting terminal, wireless charging transmitting coil, wireless charging receiving coil wherein position at one
The sealing structure set is impaired or equipment fault, be also unlikely to cause entire lighting system simultaneously with the inflammable and explosive gas in tunnel
The contact such as body, dust, to effectively reduce the risk for causing fire and explosion.
The utility model structure is simple, and versatility is good, flexible and convenient operation, on the one hand can be achieved quickly and easily in tunnel side wall
On carry out installation positioning, greatly improve the flexibility and convenience used, on the other hand can be effectively by floodlight circuit
Connection is isolated with operating illumination position with tunnel internal environment, and to lamp circuit part without multi-stage isolation, thus
It avoids leading to lane because electric spark, the electric arcs of generations such as flash etc. occur for failure because of lamp lighting circuit because even electricity, electric leakage and lamps and lanterns
The generations such as flammable explosive gas, dust burning and explosion accident in road, to greatly improve the reliable of tunnel lighting homework
Property and safety.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments.Above-described embodiment and
Only illustrate the principles of the present invention described in specification.On the premise of not departing from the spirit and scope of the utility model,
The utility model also has various changes and improvements.These changes and improvements both fall within the scope of the claimed invention
It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (6)
1. a kind of contactless multistage flame proof LED lamp structure in tunnel, it is characterised in that: the contactless multistage in the tunnel
Flame proof LED lamp structure includes bearing base, Explosion-proof globe, LED illumination lamp cap, insulator seal ring, connecting terminal, wireless charging hair
Ray circle, wireless charging receiving coil and conducting wire, wherein the bearing base is airtight cavity structure, inside set and carry
The wire connection cavity that pedestal is coaxially distributed, and the corresponding bearing base side surface of wire connection cavity sets at least one routing hole, upper end
Face sets at least one threading hole, and lower end surface sets access hole, and the routing hole, threading hole and access hole are mutually interconnected with wire connection cavity
It is logical, wherein routing hole, be embedded at least one insulator seal ring in the end face of threading hole both ends, set up defences at access hole and protect end cap, institute
Connecting terminal, wireless charging transmitting coil, the wireless charging receiving coil stated are respectively positioned in wire connection cavity, wherein the wireless charging
Electric transmitting coil at least one, be mounted on wire connection cavity lower end surface, the wireless charging receiving coil at least one, be mounted on wiring
Chamber upper surface, the wireless charging transmitting coil, wireless charging receiving coil are uniformly distributed around wiring cavity axis, the nothing
Line charge electricity transmitting coil, wireless charging receiving coil are electrically connected at least one connecting terminal, and each connecting terminal is embedded in and connects
In line chamber and parallel with one another, the bearing base upper surface sets locating slot, and is connected with each other by locating slot and Explosion-proof globe,
The bearing base, Explosion-proof globe constitute the illumination cavity of airtight cavity structure, the LED illumination lamp cap at least one, it is embedding
Be connected with each other in illumination cavity and with bearing base upper surface, each LED illumination lamp cap optical axis and bearing base upper surface in 0 °-
90 ° of angles, the LED illumination lamp cap by conducting wire with and wireless charging receiving coil connect connecting terminal electrical connection,
It is connected with each other between the LED illumination lamp cap and bearing base upper surface by cross-over block, and after the LED illumination lamp cap
Spacing is not less than 3 millimeters between end face and bearing base upper surface.
2. a kind of contactless multistage flame proof LED lamp structure in tunnel according to claim 1, it is characterised in that: described
Bearing base rear end face set directive slide track, and be connected with each other by directive slide track and positioning mechanism.
3. a kind of contactless multistage flame proof LED lamp structure in tunnel according to claim 1, it is characterised in that: described
Locating slot in set insulator seal ring, locating slot is connected with each other by insulator seal ring and Explosion-proof globe.
4. a kind of contactless multistage flame proof LED lamp structure in tunnel according to claim 1, it is characterised in that: described
Wireless charging transmitting coil, be parallel to each other between wireless charging receiving coil distribution, and wireless charging transmitting coil, wireless charging
Spacing is 1 millimeter to the 1/3 of wire connection cavity height between electric receiving coil.
5. a kind of contactless multistage flame proof LED lamp structure in tunnel according to claim 1, it is characterised in that: described
Connecting terminal, wireless charging transmitting coil, wireless charging receiving coil pass through rigid insulation cushion block mutually and in wire connection cavity
Surface is connected with each other, and it is little to set at least one layer of thickness between the wireless charging transmitting coil, wireless charging receiving coil
In 3 millimeters of partition, the partition and wire connection cavity are coaxially distributed and are connected with each other with wire connection cavity side surface.
6. a kind of contactless multistage flame proof LED lamp structure in tunnel according to claim 1, it is characterised in that: described
Wiring inner cavity surface set electro-magnetic screen layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821588091.5U CN208919831U (en) | 2018-09-27 | 2018-09-27 | A kind of contactless multistage flame proof LED lamp structure in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821588091.5U CN208919831U (en) | 2018-09-27 | 2018-09-27 | A kind of contactless multistage flame proof LED lamp structure in tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208919831U true CN208919831U (en) | 2019-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821588091.5U Active CN208919831U (en) | 2018-09-27 | 2018-09-27 | A kind of contactless multistage flame proof LED lamp structure in tunnel |
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| CN (1) | CN208919831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410707A (en) * | 2019-07-25 | 2019-11-05 | 浙江三乐照明有限公司 | A kind of explosion-proof type LED roadway lamp for mine |
-
2018
- 2018-09-27 CN CN201821588091.5U patent/CN208919831U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410707A (en) * | 2019-07-25 | 2019-11-05 | 浙江三乐照明有限公司 | A kind of explosion-proof type LED roadway lamp for mine |
| CN110410707B (en) * | 2019-07-25 | 2021-03-12 | 浙江三乐照明有限公司 | Mining flame-proof type LED tunnel lamp |
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