CN205447478U - Multi -chamber's explosion -proof LED lamps and lanterns - Google Patents
Multi -chamber's explosion -proof LED lamps and lanterns Download PDFInfo
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- CN205447478U CN205447478U CN201620232308.3U CN201620232308U CN205447478U CN 205447478 U CN205447478 U CN 205447478U CN 201620232308 U CN201620232308 U CN 201620232308U CN 205447478 U CN205447478 U CN 205447478U
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Abstract
The utility model provides a multi -chamber's explosion -proof LED lamps and lanterns comprises epitheca, mesochite, inferior valve, drive power supply, LED light source, reflector and lens, its characterized in that: having the inlet wire chamber in the epitheca, having the light source chamber in the inferior valve, LED light source and reflector all set up at the light source intracavity, have a plurality of reflecting cavity on the reflector, the through -hole has been seted up at reflecting cavity's top, and reflecting cavity's inner wall is equipped with the plane of reflection, and reflecting cavity's cross sectional area scales up in the direction toward keeping away from the LED lamp, lens are located throwing in the direction and including an incident surface and an emitting face of LED light source, have the bead muscle that a plurality of intervals set up on the incident surface, bead muscle along the hoop setting of incident surface, and the bead muscle forms the concave groove along the radial extension setting of incident surface between adjacent two sets of bead muscle, and the distance between adjacent two sets of bead muscle scales up in the direction at the center of principle incident surface. The utility model discloses simple structure, reasonable in design, long service life shines effectually.
Description
Technical field
This utility model relates to the anti-explosion LED lamp of a kind of Multicarity.
Background technology
Anti-explosion LED lamp is to apply containing the important lighting in damp and combustible dust environment.Traditional anti-explosion LED lamp mostly is integral type, although this kind of light fixture compact conformation, but light source and the driving power supply heat transmission cross influence operationally because of light fixture itself, easily cause power failure and light source light decay, lamp life is caused to reduce, therefore, the anti-explosion LED lamp applying a kind of Multicarity combination being provided simultaneously with good heat sinking function and easy access replacing is a kind of development trend.
Authorization Notice No. is CN101440917B, authorized announcement date is in the Chinese invention patent on October 5th, 2011, disclose a kind of LED anti-explosion lamp, including housing and LED light source, housing hollow, housing two ends are provided with cover plate, one end casing is provided with cable incoming-outgoing mouth, LED light source is fixed by the LED installed surface of aluminium base with housing, it is characterized in that all LED light sources are connected in series constant current source, and each LED light source is a LED Zener in parallel；The light source direction of LED is provided with lamella lucida, and described lamella lucida is hermetically connected with the shell；Aluminium base fits tightly with LED installed surface, and the opposite side that LED installed surface is relative with LED light source is provided with radiating block, and described radiating block and housing are integral type structure.
Application publication number is CN103867909A, Shen Qing Publication day is in the patent application on June 18th, 2014, disclose a kind of LED anti-explosion lamp, including the metal shell that a bottom is tapered, the opening part of metal shell lower end is covered with glass lamp shade, it is characterized in that: in metal shell, be provided with a substrate, the edge of substrate and metal shell compact siro spinning technology, base lower surface posts a LED-baseplate, multiple LED lamp bead it is placed with in LED-baseplate, each LED lamp bead periphery is covered with reflector, LED driver it is additionally provided with in metal shell, metal shell top is provided with there is hole.The reflector of this LED anti-explosion lamp is to be separately provided, thus installs and more bother, and relatively costly, and the design of its glass lamp shade is unreasonable, and illuminating effect is poor, needs the power improving LED lamp bead could improve brightness of illumination, and energy consumption is higher.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency present in prior art, and provides a kind of reasonable in design, and service life is long, the anti-explosion LED lamp of the Multicarity that radiation response is good.
The technical scheme in the invention for solving the above technical problem is: the anti-explosion LED lamp of this Multicarity, is made up of upper casing, mesochite, lower casing, driving power supply, LED light source, reflection shield and lens, and upper casing, mesochite and lower casing set gradually from top to bottom；It is characterized in that: there is in described upper casing wire-incoming chamber there is in lower casing light-source chamber, LED light source and reflection shield and be arranged in light-source chamber；
There are on described reflection shield several reflection cavities, this reflection cavity is in the uncovered setting in direction toward lens, the top of reflection cavity offers through hole, the inwall of reflection cavity is provided with reflecting surface, LED light source includes some LED, LED corresponds to above-mentioned through hole, and the cross-sectional area of reflection cavity is being incremented by toward away from the direction of LED；
Described lens are positioned on the projecting direction of LED light source and include a plane of incidence and an exit facet, exit facet is the dome shape of evagination, there is on the plane of incidence some spaced fin muscle, above-mentioned fin muscle being arranged circumferentially along the plane of incidence, and fin muscle radially extends setting along the plane of incidence, forming Baltimore groove between two adjacent groups fin muscle, the adjacent distance between two groups of fin muscle is incremented by the direction at the center of the principle plane of incidence.
This utility model is by the setting of the reflection cavity on reflection shield so that the light that LED sends, and is reflected the reflection in face, concentration projects on lens, thus increase brightness, and energy efficient, the fin muscle on the plane of incidence of lens and the setting of Baltimore groove, incident illumination incident and reflection toward different directions can be made, scatter during light source incidence so that light source is by different directions outgoing past after lens so that emergent light is more uniform simultaneously, anti-dazzle, to reach good radiation response.
Upper casing described in the utility model includes lead collar, wireless connections assembly, sealing ring, clamping screw and connecting rod, described wire-incoming chamber is formed in lead collar, wireless connections assembly is arranged in wire-incoming chamber, on described lead collar, there is perforate, described sealing ring and clamping screw are successively set in perforate and clamping screw is threaded in perforate, described clamping screw is pressed on sealing ring, described connecting rod is arranged on lead collar and compresses clamping screw, and described lead collar is detachable to be connected on mesochite.Lead collar is detachably connected on mesochite, facilitates the dismounting of lead collar, consequently facilitating safeguard its internal part, upper casing is arranged with mesochite split, can reduce the heat that mesochite is delivered in the wire-incoming chamber of upper casing, the service life of the parts in prolongation upper casing.
The bottom of mesochite described in the utility model has upper cavity, the top of lower casing has lower cavity, mesochite is detachable with lower casing to be connected and makes upper cavity form power source cavity with lower cavity, described driving power supply is arranged in power source cavity, there is on lower casing through wires hole, drive the power line of power supply by through wires hole and to be connected with the LED light source in light-source chamber.Power source cavity is separately provided, and can reduce the diffusion of the heat produced when driving power work, prevent miscellaneous part to be heated and accelerated ageing and damage, it addition, driving power supply is easily worn part, it is connected with the detachable of lower casing by mesochite, can individually turn on the power chamber, and to driving power supply to safeguard.
Light-source chamber described in the utility model is arranged to lower open mouth, and described lens cover is located at the open-mouth of light-source chamber.
The rim of lens described in the utility model has supporting surface, and lower casing is provided with confined planes at the open-mouth being positioned at light-source chamber, and described supporting surface is supported on confined planes.
Angle between two adjacent groups fin muscle described in the utility model is 3 degree to 5 degree.
Lens described in the utility model are safety glass material, and lens are integral type structure.
Some fin it are provided with outside mesochite described in the utility model and lower casing.
Lead collar described in the utility model and lower casing are threaded connection.
This utility model is compared with prior art, have the following advantages and effect: simple in construction, reasonable in design, setting by the reflection cavity on reflection shield, make the light that LED sends, it is reflected the reflection in face, concentrates and project on lens, thus increase brightness, energy efficient, fin muscle on the plane of incidence of lens and the setting of Baltimore groove, can make incident illumination incident and reflection toward different directions, scatter during light source incidence simultaneously, past different directions outgoing after making light source pass through lens, making emergent light more uniform, anti-dazzle, to reach good radiation response.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the anti-explosion LED lamp of the Multicarity in this utility model embodiment.
Fig. 2 is the main TV structure schematic diagram of reflection shield..
Fig. 3 is the sectional view of Fig. 2.
Fig. 4 is the enlarged drawing in Fig. 3 at I.
Fig. 5 is the main TV structure schematic diagram of lens.
Fig. 6 is the sectional view of lens.
Fig. 7 is the enlarged drawing in Fig. 1 at A.
Fig. 8 is the enlarged drawing in Fig. 1 at B.
Fig. 9 is the enlarged drawing in Fig. 1 at C.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are that this utility model is not limited to following example to explanation of the present utility model.
Embodiment 1.
Seeing Fig. 1 to Fig. 9, the anti-explosion LED lamp of the Multicarity of the present embodiment is made up of upper casing 1, mesochite 2, lower casing 3, driving power supply 4, LED light source 5, reflection shield 6 and lens 7.Upper casing 1, mesochite 2 and lower casing 3 in the present embodiment set gradually from top to bottom；There is in upper casing 1 wire-incoming chamber 10, there is in lower casing 3 light-source chamber 30, LED light source 5 and reflection shield 6 and be arranged in light-source chamber 30.
There are on reflection shield 6 in the present embodiment several reflection cavities 61, this reflection cavity 61 is in the uncovered setting in direction toward lens 7, the top of reflection cavity 61 offers through hole 62, the inwall of reflection cavity 61 is provided with reflecting surface 611, LED light source 5 includes some LED, and LED corresponds to above-mentioned through hole 62, and the cross-sectional area of reflection cavity 61 is being incremented by toward away from the direction of LED, the source reflection that reflecting surface 611 is used for sending LED is to lens 7, thus increases brightness.The shape of cross section of the reflection cavity 61 in the present embodiment is Long Circle, when can prevent light source from launching, is concentrated at one.
Lens 7 in the present embodiment are positioned on the projecting direction of LED light source 5 and include a plane of incidence 71 and an exit facet 72, exit facet 72 is the dome shape of evagination, evagination herein refers to the protrusion in down direction, there is on the plane of incidence 71 some spaced fin muscle 711, above-mentioned fin muscle 711 being arranged circumferentially along the plane of incidence 71, and fin muscle 711 radially extends setting along the plane of incidence 71, forming Baltimore groove 712 between two adjacent groups fin muscle 711, the adjacent distance between two groups of fin muscle 711 is incremented by the direction at the center of the principle plane of incidence 71.
This utility model is by the setting of the reflection cavity 61 on reflection shield 6 so that the light that LED sends, and is reflected the reflection in face 611, concentration projects on lens 7, thus increase brightness, and energy efficient, the fin muscle 711 on the plane of incidence 71 of lens 7 and the setting of Baltimore groove 712, incident illumination incident and reflection toward different directions can be made, scatter during light source incidence so that light source is by different directions outgoing past after lens 7 so that emergent light is more uniform simultaneously, anti-dazzle, to reach good radiation response.
Upper casing 1 in the present embodiment includes lead collar 11, wireless connections assembly 12, sealing ring 13, clamping screw 14 and connecting rod 15, wire-incoming chamber 10 is formed in lead collar 11, wireless connections assembly 12 is arranged in wire-incoming chamber 10, there is on lead collar 11 perforate 111, in sealing ring 13 and clamping screw 14 are successively set on perforate 111 and clamping screw 14 is threaded in perforate 111, clamping screw 14 is pressed on sealing ring 13, connecting rod 15 is arranged on lead collar 11 and compresses clamping screw 14, and lead collar 11 is detachable to be connected on mesochite 2.Lead collar 11 is detachably connected on mesochite 2, facilitates the dismounting of lead collar 11, consequently facilitating safeguard its internal part, upper casing 1 is arranged with mesochite 2 split, can reduce the heat that mesochite 2 is delivered in the wire-incoming chamber 10 of upper casing 1, the service life of the parts in prolongation upper casing 1.Connecting rod 15 in the present embodiment is used to carry out to install.
The bottom of the mesochite 2 in the present embodiment has upper cavity 21, the top of lower casing 3 has lower cavity 31, mesochite 2 is detachable with lower casing 3 to be connected and makes upper cavity 21 form power source cavity 20 with lower cavity 31, power supply 4 is driven to be arranged in power source cavity 20, there is on lower casing 3 through wires hole 32, drive the power line of power supply 4 by through wires hole 32 and to be connected with the LED light source 5 in light-source chamber 30.Power source cavity 20 is separately provided, the diffusion of the heat driving power supply 4 to produce when working can be reduced, miscellaneous part is prevented to be heated and accelerated ageing and damage, additionally, driving power supply 4 is easily worn part, it is connected with the detachable of lower casing 3 by mesochite 2, can individually turn on the power chamber 20, and to driving power supply 4 to safeguard.After power line passes through wires hole 32, in through wires hole 32, carry out envelope water process, to realize power source cavity 20 and the explosion-proof performance of light-source chamber 30 individual cavity.
Light-source chamber 30 in the present embodiment is arranged to lower open mouth, and lens 7 lid is located at the open-mouth of light-source chamber 30.
The rim of the lens 7 in the present embodiment has supporting surface 73, and lower casing 3 is provided with confined planes 33 at the open-mouth being positioned at light-source chamber 30, and supporting surface 73 is supported on confined planes 33.
The dismountable trim ring 34 that is provided with in the bottom of the lower casing 3 in the present embodiment, confined planes 33 is positioned on trim ring 34, after pulling down trim ring 34, just can take off lens 7, and safeguard other parts in light-source chamber 30.
The angle between two adjacent groups fin muscle 711 in the present embodiment is 3 degree to 5 degree.Outgoing effect is more preferable.
Lens 7 in the present embodiment are safety glass material, and lens 7 are integral type structure.Meet high-performance impact and the requirement of thermofusion.
Mesochite 2 and lower casing 3 outside in the present embodiment are provided with some fin 35.So that heat radiation when driving power supply 4 and LED light source 5 to work.
Lead collar 11 and lower casing 3 in the present embodiment are threaded connection.Effective safety buckle number can be ensured, it is to avoid the spark that contact disjunction produces transmits to outside, it is achieved anti-explosion safety.
Enough wind-guiding spaces are left, in order to heat radiation when driving power supply 4 and LED light source 5 to work between power source cavity 20 bottom and light-source chamber 30 top in the present embodiment
Position relationships such as " up and down " in the present embodiment, the position relationship in the accompanying drawing 1 each meant, unrelated with position time actually used.
Above content described in this specification is only to this utility model example explanation.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by this utility model person of ordinary skill in the field; without departing from the content of this utility model description or surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (9)
1. an anti-explosion LED lamp for Multicarity, is made up of upper casing, mesochite, lower casing, driving power supply, LED light source, reflection shield and lens, and upper casing, mesochite and lower casing set gradually from top to bottom；It is characterized in that: there is in described upper casing wire-incoming chamber there is in lower casing light-source chamber, LED light source and reflection shield and be arranged in light-source chamber；
There are on described reflection shield several reflection cavities, this reflection cavity is in the uncovered setting in direction toward lens, the top of reflection cavity offers through hole, the inwall of reflection cavity is provided with reflecting surface, LED light source includes some LED, LED corresponds to above-mentioned through hole, and the cross-sectional area of reflection cavity is being incremented by toward away from the direction of LED；
Described lens are positioned on the projecting direction of LED light source and include a plane of incidence and an exit facet, exit facet is the dome shape of evagination, there is on the plane of incidence some spaced fin muscle, above-mentioned fin muscle being arranged circumferentially along the plane of incidence, and fin muscle radially extends setting along the plane of incidence, forming Baltimore groove between two adjacent groups fin muscle, the adjacent distance between two groups of fin muscle is incremented by the direction at the center of the principle plane of incidence.
The anti-explosion LED lamp of Multicarity the most according to claim 1, it is characterized in that: described upper casing includes lead collar, wireless connections assembly, sealing ring, clamping screw and connecting rod, described wire-incoming chamber is formed in lead collar, wireless connections assembly is arranged in wire-incoming chamber, on described lead collar, there is perforate, described sealing ring and clamping screw are successively set in perforate and clamping screw is threaded in perforate, described clamping screw is pressed on sealing ring, described connecting rod is arranged on lead collar and compresses clamping screw, described lead collar is detachable to be connected on mesochite.
The anti-explosion LED lamp of Multicarity the most according to claim 1 and 2, it is characterized in that: the bottom of described mesochite has upper cavity, the top of lower casing has lower cavity, mesochite is detachable with lower casing to be connected and makes upper cavity form power source cavity with lower cavity, described driving power supply is arranged in power source cavity, there is on lower casing through wires hole, drive the power line of power supply by through wires hole and to be connected with the LED light source in light-source chamber.
The anti-explosion LED lamp of Multicarity the most according to claim 3, it is characterised in that: described light-source chamber is arranged to lower open mouth, and described lens cover is located at the open-mouth of light-source chamber.
The anti-explosion LED lamp of Multicarity the most according to claim 4, it is characterised in that: the rim of described lens has supporting surface, and lower casing is provided with confined planes at the open-mouth being positioned at light-source chamber, and described supporting surface is supported on confined planes.
The anti-explosion LED lamp of Multicarity the most according to claim 1, it is characterised in that: the angle between described two adjacent groups fin muscle is 3 degree to 5 degree.
The anti-explosion LED lamp of Multicarity the most according to claim 1, it is characterised in that: described lens are safety glass material, and lens are integral type structure.
The anti-explosion LED lamp of Multicarity the most according to claim 1, it is characterised in that: it is provided with some fin outside described mesochite and lower casing.
The anti-explosion LED lamp of Multicarity the most according to claim 2, it is characterised in that: described lead collar and lower casing are threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232308.3U CN205447478U (en) | 2016-03-24 | 2016-03-24 | Multi -chamber's explosion -proof LED lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232308.3U CN205447478U (en) | 2016-03-24 | 2016-03-24 | Multi -chamber's explosion -proof LED lamps and lanterns |
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| Publication Number | Publication Date |
|---|---|
| CN205447478U true CN205447478U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620232308.3U Active CN205447478U (en) | 2016-03-24 | 2016-03-24 | Multi -chamber's explosion -proof LED lamps and lanterns |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822950A (en) * | 2016-03-24 | 2016-08-03 | 飞策防爆电器有限公司 | Multi-cavity anti-explosion LED lamp |
| CN106801803A (en) * | 2017-03-28 | 2017-06-06 | 飞策防爆电器有限公司 | A kind of encapsulation method of explosion-proof LED lamp and its pour seal structure |
-
2016
- 2016-03-24 CN CN201620232308.3U patent/CN205447478U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822950A (en) * | 2016-03-24 | 2016-08-03 | 飞策防爆电器有限公司 | Multi-cavity anti-explosion LED lamp |
| CN106801803A (en) * | 2017-03-28 | 2017-06-06 | 飞策防爆电器有限公司 | A kind of encapsulation method of explosion-proof LED lamp and its pour seal structure |
| CN106801803B (en) * | 2017-03-28 | 2023-03-14 | 飞策防爆电器股份有限公司 | Encapsulation method and encapsulation structure of explosion-proof LED lamp |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Address after: Jiaxing City, Zhejiang province 314002 Nanhu District town of seven road No. 388 Patentee after: Feiche Explosion-proof Electrical Appliances Co., Ltd. Address before: Jiaxing City, Zhejiang province 314002 Nanhu District town of seven road No. 388 Patentee before: Feice Explosion Proof Electric Co., Ltd. |