CN203322780U - Infield explosion-proof LED floodlight - Google Patents
Infield explosion-proof LED floodlight Download PDFInfo
- Publication number
- CN203322780U CN203322780U CN201320310006XU CN201320310006U CN203322780U CN 203322780 U CN203322780 U CN 203322780U CN 201320310006X U CN201320310006X U CN 201320310006XU CN 201320310006 U CN201320310006 U CN 201320310006U CN 203322780 U CN203322780 U CN 203322780U
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- shell
- lamp shade
- heat conduction
- upper cover
- glass lamp
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides an infield explosion-proof LED floodlight good in heat dissipation and high in mechanical strength. The infield explosion-proof LED floodlight comprises an upper cover, a shell, a glass lamp shade and a light component, wherein the glass lamp shade is limited through the upper cover and the shell, and the light component is disposed in the glass lamp shade. The light component comprises a light aluminum substrate and LED lamp bead arrays arranged on the light aluminum. A heat conductive connecting plate is attached under the light aluminum substrate, and a heat conductive support frame is disposed below the light aluminum substrate which is fixedly connected with the inner wall of the shell. The infield explosion-proof LED floodlight has the advantages that heat emitted from an LED is transmitted to the shell to be finally dissipated in the air by the arrangement of the heat conductive connecting plate and the heat conductive support frame, so that the structure is compact and a heat dissipating effect is good; besides, the glass lamp shade is reasonable in mounting structure and good in waterproofness; further, the infield explosion-proof LED floodlight is reasonable in connection structure and convenient to mount and demount.
Description
Technical field
The utility model relates to lighting technical field, is specifically related to a kind of internal field anti-explosion LED floodlight.
Background technology
Existing internal field anti-explosion LED floodlight generally includes upper cover, shell, by upper cover and the spacing glass lamp shade of shell and be placed in the light source assembly in glass lamp shade, for taking into account energy-conservation and illumination performance, light source adopts the LED lamp more, heating is serious, if do not arrange rational radiator structure will have a strong impact on even cause service life the damage, in addition, requirement of mechanical strength is also higher, and existing internal field anti-explosion LED floodlight often can't satisfy the demands.
Summary of the invention
The problems referred to above that the utility model exists for prior art, provide a kind of perfect heat-dissipating, internal field anti-explosion LED floodlight that mechanical strength is high.
For achieving the above object, the utility model is by the following technical solutions:
Internal field anti-explosion LED floodlight, comprise upper cover, shell, by upper cover and the spacing glass lamp shade of shell and be placed in the light source assembly in glass lamp shade, described light source assembly comprises the light source aluminium base and is located at the LED lamp pearl array on the light source aluminium base, light source aluminium base below is fitted with the heat conduction connecting plate, heat conduction connecting plate below is provided with the heat conduction bracing frame, and the heat conduction bracing frame is fixedly connected with outer casing inner wall.
Further, described heat conduction bracing frame comprises base plate and, by the upwardly extending side plate in base plate two edges, the side plate top edge has outward extending connection lip limit, connects lip limit and heat conduction connecting plate and is bolted to connection.
Further, in described heat conduction bracing frame base plate and biside plate institute region, be provided with wiring board, the wiring board bottom is connected with location-plate, and location-plate is fixedly connected with heat conduction bracing frame base plate by some heat conductive pad posts.
Further, described heat conductive pad post number is four, and rectangular arrangement also is provided with a cuboid heat conduction cushion block in heat conductive pad post institute region, and heat conduction cushion block upper and lower surface is fixedly connected with heat conduction bracing frame base plate with location-plate respectively.
Further, also pad and be provided with a clamping piece between described heat conduction connecting plate and wiring board.
Further, described upper cover and shell one end are hinged, and upper cover and shell have the connection lip limit be equipped with, and connect on the lip limit and have some bolt positioning holes, and zone in addition is bolted to connection in articulated section for upper cover and shell.
Further, described glass lamp shade has protrusion and by the outward extending connection lip of protrusion limit, and upper cover has the through hole that stretches out for the glass lamp shade protrusion and is connected the lip limit with glass lamp shade and coordinates spacing limited step.
Further, described upper cover limited step is connected between the lip limit pad and is provided with the glass lamp shade sealing ring with glass lamp shade; Upper cover and housing contacts section are provided with the upper cover sealing ring; Glass lamp shade and housing contacts section also pad and are provided with two location iron plates, the location iron plate comprises base plate and the side plate be obliquely installed, base plate is fixedly connected with shell and upper surface is connected the lower surface contact of lip limit with glass lamp shade, and side plate stretches into glass lamp shade protrusion and laminating tensioning.
Further, described shell and cover rim are respectively extended a pair of hangers of the connection with pin-and-hole, and the connection hangers mutual sheathing of upper cover and shell is hinged with the jump ring that is fastened on the bearing pin two ends by a bearing pin; The opposite side that shell is relative with articulated section has fairlead, and fairlead arranges the lead-in wire lid with through hole, in lead-in wire lid through hole, is embedded with clamp nut.
Further, described outer casing bottom is fixedly connected with mounting bracket, mounting bracket comprises positioning disc and, by the extended connecting plate in positioning disc edge, the mounting bracket positioning disc has the bolt mounting holes coordinated with outer casing bottom, and connecting plate has the locating hole coordinated with installation position.
The beneficial effects of the utility model are: by the heat that heat conduction connecting plate and heat conduction bracing frame distribute LED is set, conducts to shell and finally dispel the heat to air, compact conformation, good heat dissipation effect; The glass lamp shade mounting structure is reasonable, and water resistance is good; Syndeton is reasonable, easy accessibility.
The accompanying drawing explanation
Fig. 1 is explosive view of the present utility model.
Fig. 2 is assembly structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Shown in seeing figures.1.and.2, internal field of the present utility model anti-explosion LED floodlight, comprise upper cover 1, shell 17, by upper cover 1 and the spacing glass lamp shade 4 of shell 17 and be placed in the light source assembly in glass lamp shade 4, light source assembly comprises light source aluminium base 7 and is located at the LED lamp pearl array 6 on the light source aluminium base, light source aluminium base 7 belows are fitted with heat conduction connecting plate 8, heat conduction connecting plate 8 belows are provided with heat conduction bracing frame 13, and heat conduction bracing frame 13 is fixedly connected with shell 17 inwalls.
Heat conduction bracing frame 13 comprises base plate and, by the upwardly extending side plate in base plate two edges, the side plate top edge has outward extending connection lip limit, connects lip limit and heat conduction connecting plate 8 and is bolted to connection.
Be provided with wiring board 10 in heat conduction bracing frame 13 base plates and biside plate institute region, wiring board 10 bottoms are connected with location-plate, and location-plate is fixedly connected with heat conduction bracing frame 13 base plates by some heat conductive pad posts 11.
Heat conductive pad post 11 numbers are four, and rectangular arrangement also is provided with a cuboid heat conduction cushion block 12 in 11 regions of heat conductive pad post, and heat conduction cushion block 12 upper and lower surfaces are fixedly connected with heat conduction bracing frame 13 base plates with location-plate respectively.Also pad and be provided with a clamping piece 9 between heat conduction connecting plate 8 and wiring board 11.
Upper cover 1 is hinged with shell 17 1 ends, and upper cover 1 and shell 17 have the connection lip limit be equipped with, and connects on the lip limit and has some bolt positioning holes, and zone in addition is bolted to connection in articulated section for upper cover and shell.
Glass lamp shade 4 has protrusion and by the outward extending connection lip of protrusion limit, and upper cover 1 has the through hole that stretches out for the glass lamp shade protrusion and is connected the lip limit with glass lamp shade 4 and coordinates spacing limited step.
Upper cover 1 limited step is connected pad between the lip limit and is provided with glass lamp shade sealing ring 3 with glass lamp shade 3; Upper cover 1 is provided with upper cover sealing ring 2 with shell 17 contact sites; Glass lamp shade 4 also pads and is provided with two location iron plates 5 with shell 17 contact sites, location iron plate 5 comprises base plate and the side plate be obliquely installed, base plate is fixedly connected with shell and upper surface is connected the lower surface contact of lip limit with glass lamp shade 4, and side plate stretches into glass lamp shade protrusion and laminating tensioning.
Although the utility model illustrates and describes by reference to preferred embodiment, but those of ordinary skills should understand, can be not limited to the description of above-described embodiment, in the scope of claims, can do the various variations on form and details.
Claims (10)
1. internal field anti-explosion LED floodlight, comprise upper cover, shell, by upper cover and the spacing glass lamp shade of shell and be placed in the light source assembly in glass lamp shade, it is characterized in that: described light source assembly comprises the light source aluminium base and is located at the LED lamp pearl array on the light source aluminium base, light source aluminium base below is fitted with the heat conduction connecting plate, heat conduction connecting plate below is provided with the heat conduction bracing frame, and the heat conduction bracing frame is fixedly connected with outer casing inner wall.
2. internal field according to claim 1 anti-explosion LED floodlight, it is characterized in that: described heat conduction bracing frame comprises base plate and by the upwardly extending side plate in base plate two edges, the side plate top edge has outward extending connection lip limit, connects lip limit and heat conduction connecting plate and is bolted to connection.
3. internal field according to claim 2 anti-explosion LED floodlight, it is characterized in that: in described heat conduction bracing frame base plate and biside plate institute region, be provided with wiring board, the wiring board bottom is connected with location-plate, and location-plate is fixedly connected with heat conduction bracing frame base plate by some heat conductive pad posts.
4. internal field according to claim 3 anti-explosion LED floodlight, it is characterized in that: described heat conductive pad post number is four, rectangular arrangement, also be provided with a cuboid heat conduction cushion block in heat conductive pad post institute region, heat conduction cushion block upper and lower surface is fixedly connected with heat conduction bracing frame base plate with location-plate respectively.
5. internal field according to claim 3 anti-explosion LED floodlight, is characterized in that: between described heat conduction connecting plate and wiring board, also pad and be provided with a clamping piece.
6. internal field according to claim 1 anti-explosion LED floodlight, it is characterized in that: described upper cover and shell one end are hinged, upper cover and shell have the connection lip limit be equipped with, connect on the lip limit and have some bolt positioning holes, zone in addition is bolted to connection in articulated section for upper cover and shell.
7. internal field according to claim 6 anti-explosion LED floodlight, it is characterized in that: described glass lamp shade has protrusion and by the outward extending connection lip of protrusion limit, and upper cover has the through hole that stretches out for the glass lamp shade protrusion and is connected the lip limit with glass lamp shade and coordinates spacing limited step.
8. internal field according to claim 7 anti-explosion LED floodlight is characterized in that: described upper cover limited step is connected pad between the lip limit and is provided with the glass lamp shade sealing ring with glass lamp shade; Upper cover and housing contacts section are provided with the upper cover sealing ring; Glass lamp shade and housing contacts section also pad and are provided with two location iron plates, the location iron plate comprises base plate and the side plate be obliquely installed, base plate is fixedly connected with shell and upper surface is connected the lower surface contact of lip limit with glass lamp shade, and side plate stretches into glass lamp shade protrusion and laminating tensioning.
9. internal field according to claim 6 anti-explosion LED floodlight, it is characterized in that: described shell and cover rim are respectively extended a pair of hangers of the connection with pin-and-hole, the connection hangers mutual sheathing of upper cover and shell, hinged with the jump ring that is fastened on the bearing pin two ends by a bearing pin; The opposite side that shell is relative with articulated section has fairlead, and fairlead arranges the lead-in wire lid with through hole, in lead-in wire lid through hole, is embedded with clamp nut.
10. internal field according to claim 1 anti-explosion LED floodlight, it is characterized in that: described outer casing bottom is fixedly connected with mounting bracket, mounting bracket comprises positioning disc and by the extended connecting plate in positioning disc edge, the mounting bracket positioning disc has the bolt mounting holes coordinated with outer casing bottom, and connecting plate has the locating hole coordinated with installation position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320310006XU CN203322780U (en) | 2013-05-31 | 2013-05-31 | Infield explosion-proof LED floodlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320310006XU CN203322780U (en) | 2013-05-31 | 2013-05-31 | Infield explosion-proof LED floodlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203322780U true CN203322780U (en) | 2013-12-04 |
Family
ID=49662130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320310006XU Expired - Fee Related CN203322780U (en) | 2013-05-31 | 2013-05-31 | Infield explosion-proof LED floodlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203322780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806990A (en) * | 2014-06-05 | 2015-07-29 | 聂金芳 | Quick opening type safety explosion-proofing lamp |
-
2013
- 2013-05-31 CN CN201320310006XU patent/CN203322780U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806990A (en) * | 2014-06-05 | 2015-07-29 | 聂金芳 | Quick opening type safety explosion-proofing lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20131204 Termination date: 20160531 |