CN204268212U - Bulkhead lamp capable - Google Patents

Abstract

The utility model discloses a kind of bulkhead lamp capable, described bulkhead lamp capable comprises light source, radiating subassembly and bonnet, described radiating subassembly comprises the substrate be made up of heat sink material, reflection shield, connecting plate, interior radiating sleeve and outer radiating sleeve, wherein said substrate is positioned at described reflection shield, described connecting plate, interior radiating sleeve and outer radiating sleeve are positioned at outside reflection shield, described outer radiating sleeve is sheathed on outside described interior radiating sleeve, described connecting plate is between described reflection shield and described outer radiating sleeve, and described connecting plate respectively with described substrate, reflection shield, interior radiating sleeve is fixedly connected with outer radiating sleeve, described bonnet is positioned at described outer radiating sleeve and deviates from described connecting plate one end, and described bonnet is fixedly connected with described outer radiating sleeve, described light source is fixedly arranged on described substrate.The utility model improves the radiating efficiency of light source, reduces bulkhead lamp capable installation difficulty.

Description

High bay light

technical field

The utility model relates to the technical field of lighting, in particular to industrial and mining lamps.

Background technique

As we all know, most of the current factories and garages use incandescent lamps, energy-saving lamps, high-pressure sodium lamps, and metal halide lamps. Compared with the above products, LED industrial and mining lamps have a longer service life, better monochromatic light source, and higher luminous efficiency. The utilization rate of energy is significantly improved, and there is no radiation and no harmful metal substances, and it is green and environmentally friendly. However, the heat generated by the LED light source is relatively large, and the LED industrial and mining lamp needs to use an external fan or install a heat dissipation pipe to dissipate heat, which makes installation inconvenient.

The above content is only used to assist in understanding the technical solution of the present utility model, and does not mean to admit that the above content is the prior art.

Utility model content

The main purpose of the utility model is to improve the heat dissipation efficiency of the high bay lamp and reduce the installation difficulty of the high bay lamp.

In order to achieve the above object, the utility model provides a high bay lamp, which includes a light source, a heat dissipation assembly and a rear cover; the heat dissipation assembly includes a substrate made of heat dissipation materials, a reflector, a connecting plate, an inner heat dissipation sleeve and The outer cooling cover, wherein the base plate is located in the reflector, the connecting plate, the inner cooling cover and the outer cooling cover are located outside the reflector, the outer cooling cover is set outside the inner cooling cover, and the connecting plate It is located between the reflector and the outer heat sink, and the connecting plate is fixedly connected with the base plate, the reflector, the inner heat sink and the outer heat sink respectively, and the rear cover is located at a distance from the outer heat sink. One end of the connecting plate, and the back cover is fixedly connected with the outer heat sink; the light source is fixed on the base plate.

Preferably, the reflector includes a bottom plate attached to the connecting plate, and a side wall extending from the bottom plate to a side away from the connecting plate is provided with a trumpet-shaped opening; at least two second A fixing hole, the position of the connecting plate corresponding to the first fixing hole is provided with a first screw hole, so that the adapted screw passes through the first fixing hole and cooperates with the first screw hole to fix the reflector on the said connecting plate; said base plate is provided with at least two second fixing holes, said connecting plate is provided with a second screw hole at a position corresponding to said second fixing hole, said base plate is corresponding to said second fixing hole A positioning hole is provided at the position for an adapted screw to pass through the positioning hole, and the second fixing hole cooperates with the second screw hole to fix the base plate on the connecting plate.

Preferably, both the outer heat dissipation jacket and the inner heat dissipation jacket have a cavity structure with one end open, and the open end is set away from the connecting plate; the outer heat dissipation jacket and the inner heat dissipation jacket are both arranged in a cylindrical shape.

Preferably, at least two third fixing holes are provided on the end of the outer heat sink close to the connecting plate, and a third screw hole is provided on the connecting plate corresponding to the third fixing holes for the screw rods to be adapted. passing through the third fixing hole and cooperating with the third screw hole to fix the outer heat dissipation sleeve on the connecting plate; the end of the inner cooling sleeve near the connecting plate is provided with at least two fourth fixing holes , the end of the outer cooling sleeve close to the connecting plate is provided with a fifth fixing hole at a position corresponding to the fourth fixing hole, and the connecting plate is provided with a fourth screw hole at a position corresponding to the fourth fixing hole, so that The adapted screw passes through the fourth fixing hole and the fifth fixing hole and cooperates with the fourth screw hole to fix the inner cooling sleeve on the connecting plate.

Preferably, there is a heat dissipation gap between the side wall of the outer heat dissipation sleeve and the side wall of the inner heat dissipation sleeve.

Preferably, the side wall of the outer heat dissipation sleeve is provided with a first heat dissipation through hole, and the side wall of the inner heat dissipation sleeve is provided with a second heat dissipation through hole.

Preferably, the rear cover is provided with a plurality of first installation holes, and the outer heat dissipation sleeve is provided with a second installation hole at a position corresponding to the first installation hole, and the outer heat dissipation sleeve is partially accommodated in the rear cover , and the rear cover is fixed on the outer cooling sleeve by matching the screw rods with the first installation hole and the second installation hole.

Preferably, several third heat dissipation through holes are provided on the rear cover.

Preferably, the light source includes several LED lamps; the high bay light also includes a PC cover fixedly connected to the connecting plate, the PC cover is located in the reflector, and the PC cover cooperates with the reflector Seal the light source.

Preferably, the industrial and mining lamp further includes a power supply and a power supply mounting plate, the power supply mounting plate is provided with a mounting slot adapted to the power supply, the power supply mounting plate is fixedly connected to the rear cover, and the mounting The slot is positioned towards the back cover.

The embodiment of the utility model is fixedly connected with the base plate, the reflector, the inner cooling cover and the outer cooling cover by setting the connecting plate respectively, and the light source is arranged on the base plate, and the connecting plate, the base plate, the reflective cover, the inner cooling cover and the outer cooling cover are fixedly connected. The sleeve constitutes a heat dissipation component to dissipate heat from the light source; since the structure of the high bay lamp itself is used to dissipate heat from the light source, the heat dissipation efficiency of the light source is improved, and the installation difficulty and cost of the high bay lamp are reduced.

Description of drawings

Fig. 1 is a schematic diagram of the explosive structure of a preferred embodiment of the utility model high bay lamp.

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Detailed ways

It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

The utility model provides a high bay lamp. Referring to FIG. 1, in one embodiment, the high bay lamp includes a light source 10, a heat dissipation assembly and a rear cover 30; the heat dissipation assembly includes a substrate 21 made of heat dissipation materials, and a reflector 22 , the connecting plate 23, the inner cooling cover 24 and the outer cooling cover 25, wherein the substrate 21 is located in the reflector 22, and the connecting plate 23, the inner cooling cover 24 and the outer cooling cover 25 are located outside the reflector 22, so The outer heat dissipation sleeve 25 is sleeved outside the inner heat dissipation sleeve 24, the connecting plate 23 is located between the reflector 22 and the outer heat dissipation sleeve 25, and the connecting plate 23 is respectively connected to the base plate 21, The reflector 22, the inner cooling sleeve 24 and the outer cooling sleeve 25 are fixedly connected, the rear cover 30 is located at the end of the outer cooling sleeve 25 away from the connecting plate 23, and the rear cover 30 is fixed to the outer cooling sleeve 25 Connection; the light source 10 is fixed on the substrate 21 .

Specifically, there is a heat dissipation gap between the inner heat dissipation sleeve 24 and the outer heat dissipation sleeve 25 . The above-mentioned reflector, the inner cooling sleeve 24 and the outer cooling sleeve 25 can all be made by spinning process to form a cavity structure. In order to reduce the cost and improve the heat dissipation effect, the above-mentioned base plate 21 , reflector 22 , connection plate 23 , inner heat dissipation jacket 24 and outer heat dissipation jacket 25 can all be made of aluminum material.

The embodiment of the utility model is fixedly connected with the base plate 21, the reflector 22, the inner cooling cover 24 and the outer cooling cover 25 by setting the connecting plate 23 respectively, and the light source 10 is arranged on the base plate 21, and the connecting plate 23, the base plate 21, The reflector 22, the inner cooling sleeve 24 and the outer cooling sleeve 25 form a heat dissipation assembly to dissipate heat from the light source 10; since the structure of the high bay lamp itself is used to dissipate heat from the light source 10, the heat dissipation efficiency of the high bay lamp is improved and the heat dissipation of the high bay lamp is reduced. Difficulty and cost of installation.

Specifically, the above-mentioned reflector 22 includes a bottom plate attached to the connecting plate 23, and a side wall extending from the bottom plate to the side away from the connecting plate 23 is provided with a trumpet-shaped opening; the bottom plate is provided with at least Two first fixing holes, the position of the connecting plate 23 corresponding to the first fixing hole is provided with a first screw hole, so that the adapted screw passes through the first fixing hole and cooperates with the first screw hole to fit the reflector fixed on the connecting plate; at least two second fixing holes are provided on the bottom plate, and the connecting plate 23 is provided with a second screw hole at a position corresponding to the second fixing hole, and the base plate 21 corresponds to the The position of the second fixing hole is provided with a positioning hole for an adapted screw to pass through the positioning hole, and the second fixing hole cooperates with the second screw hole to fix the base plate 21 on the connecting plate 23 . In this embodiment, the above-mentioned bottom plate is arranged in a flat shape, and is attached to the connecting plate 23 .

Both the outer cooling jacket 25 and the inner cooling jacket 24 are cavity structures with one end open, and the opening end is set away from the connecting plate 23; the outer cooling jacket 25 and the inner cooling jacket 24 are both cylindrically arranged. In this embodiment, in order to enhance the heat dissipation effect, the inner diameter of the outer heat dissipation jacket 25 is larger than the outer diameter of the inner heat dissipation jacket 24 , so that there is a heat dissipation gap between the side wall of the outer heat dissipation jacket 25 and the side wall of the inner heat dissipation jacket 24 .

Further, in order to increase the heat dissipation effect, the side wall of the outer heat dissipation jacket 25 is provided with a first heat dissipation through hole 251 , and the side wall of the inner heat dissipation jacket 24 is provided with a second heat dissipation through hole 241 . Specifically, the shape, position and quantity of the first heat dissipation via hole 251 and the second heat dissipation via hole 241 can be set according to actual conditions, which are not further limited here. For example, the first heat dissipation through holes 251 and the second heat dissipation through holes 241 are arranged in an array, and the first heat dissipation through holes 251 and the second heat dissipation through holes 241 are arranged facing each other, so as to realize air convection and increase heat dissipation energy efficiency.

Specifically, the way of fixing the inner cooling sleeve 24 and the outer cooling sleeve 25 to the connection plate 23 can be set according to actual needs. In this embodiment, the fixing method can be screwed. For example, at least two third fixing holes are provided at the end of the above-mentioned outer cooling sleeve 25 close to the connecting plate 23, and the connecting plate 23 is provided with a third screw hole corresponding to the position of the third fixing hole, for the purpose of fitting The screw passes through the third fixing hole and cooperates with the third screw hole to fix the outer cooling sleeve 25 on the connecting plate 23; the inner cooling sleeve 24 is provided with at least one end near the connecting plate 23. Two fourth fixing holes, the outer heat sink 25 is provided with a fifth fixing hole at a position corresponding to the fourth fixing hole near one end of the connecting plate 23, and the connecting plate 23 is corresponding to the position of the fourth fixing hole A fourth screw hole is provided for an adapted screw to pass through the fourth fixing hole and the fifth fixing hole to cooperate with the fourth screw hole to fix the inner cooling sleeve 24 on the connecting plate 23 .

Further, the connection method of the outer cooling sleeve 25 of the rear cover 30 can be set according to actual needs. In this embodiment, the rear cover 30 is provided with several first installation holes, and the outer cooling sleeve 25 corresponds to the first installation The position of the hole is provided with a second mounting hole, and the outer heat sink 25 is partly accommodated in the rear cover 30, and the rear The cover 30 is fixed on the outer cooling jacket 25 .

In this embodiment, the inner diameter of the first mounting hole is slightly larger than the outer diameter of the screw, and the second mounting hole may be located on the outer wall of the outer heat sink 25, and the second mounting hole has an internal thread structure adapted to the screw. During installation, the back cover 30 can be sleeved on one end of the outer heat dissipation sleeve 25, and the first installation hole is facing the second installation hole, and then the screw rod is passed through the first installation hole and the second installation hole to fit the back cover 30. It is fixed on the outer cooling jacket 25.

Further, in order to improve heat dissipation efficiency, a heat dissipation structure may be provided on the rear cover 30 . In this embodiment, preferably, the rear cover 30 is provided with a plurality of third heat dissipation through holes.

Further, the above-mentioned light source 10 includes several LED lamps; the high bay lamp also includes a PC cover 40 fixedly connected to the connecting plate 23, the PC cover 40 is located in the reflector 22, and the PC cover 40 is connected with the The reflector 22 cooperates to seal the light source 10 .

In this embodiment, since the PC cover 40 is added to seal the light source 10, it is beneficial to improve the uniformity of the light source.

Specifically, the above-mentioned industrial and mining lamp also includes a power supply and a power supply installation plate 50. The power supply installation plate 50 is provided with a mounting groove adapted to the power supply. The power supply installation plate 50 is fixedly connected to the rear cover 30, and The installation groove is disposed toward the rear cover 30 .

In this embodiment, the power supply mounting plate 50 can be installed and fixed on the rear cover by screws. When installing, first place the power supply in the installation groove, and then fix it on the rear cover 30 by screws.

The above are only preferred embodiments of the present utility model, and are not intended to limit the patent scope of the present utility model. Any equivalent structure or equivalent process conversion made by using the specification of the utility model and the contents of the accompanying drawings, or directly or indirectly used in other Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (10)

1. a bulkhead lamp capable, is characterized in that, comprises light source, radiating subassembly and bonnet, described radiating subassembly comprises the substrate be made up of heat sink material, reflection shield, connecting plate, interior radiating sleeve and outer radiating sleeve, wherein said substrate is positioned at described reflection shield, described connecting plate, interior radiating sleeve and outer radiating sleeve are positioned at outside reflection shield, described outer radiating sleeve is sheathed on outside described interior radiating sleeve, described connecting plate is between described reflection shield and described outer radiating sleeve, and described connecting plate respectively with described substrate, reflection shield, interior radiating sleeve is fixedly connected with outer radiating sleeve, described bonnet is positioned at described outer radiating sleeve and deviates from described connecting plate one end, and described bonnet is fixedly connected with described outer radiating sleeve, described light source is fixedly arranged on described substrate.

2. bulkhead lamp capable as claimed in claim 1, it is characterized in that, described reflection shield comprises the base plate of fitting with described connecting plate, extends the sidewall arranged in flare openings by described base plate to the side deviating from described connecting plate; Described base plate is provided with at least two first fixing holes, and the position of corresponding described first fixing hole of described connecting plate is provided with the first screw, to coordinate be fixed on described connecting plate by described reflection shield for the screw rod of adaptation through the first fixing hole with the first screw; Described base plate is provided with at least two second fixing holes, the position of corresponding described second fixing hole of described connecting plate is provided with the second screw, on described substrate, the position of corresponding described second fixing hole is provided with locating hole, to coordinate be fixed on described connecting plate by described substrate for the screw rod of adaptation through locating hole, the second fixing hole with described second screw.

3. bulkhead lamp capable as claimed in claim 1, it is characterized in that, described outer radiating sleeve and interior radiating sleeve are the cavity body structure of one end open, and described openend deviates from the setting of described connecting plate; Described outer radiating sleeve and all cylindrical setting of interior radiating sleeve.

4. bulkhead lamp capable as claimed in claim 3, it is characterized in that, described outer radiating sleeve is provided with at least two the 3rd fixing holes near one end of described connecting plate, the position of corresponding described 3rd fixing hole of described connecting plate is provided with the 3rd screw, to coordinate be fixed on described connecting plate by described outer radiating sleeve for the screw rod of adaptation through described 3rd fixing hole with described 3rd screw; Described interior radiating sleeve is provided with at least two the 4th fixing holes near one end of described connecting plate, the position of described outer radiating sleeve corresponding described 4th fixing hole near one end of described connecting plate is provided with the 5th fixing hole, the position of corresponding described 4th fixing hole of described connecting plate is provided with the 4th screw, to coordinate be fixed on described connecting plate by described interior radiating sleeve for the screw rod of adaptation through described 4th fixing hole and the 5th fixing hole with described 4th screw.

5. bulkhead lamp capable as claimed in claim 3, is characterized in that having heat radiation gap between the sidewall of described outer radiating sleeve and the sidewall of interior radiating sleeve.

6. bulkhead lamp capable as claimed in claim 3, it is characterized in that, the sidewall of described outer radiating sleeve is provided with the first thermal vias, and the sidewall of described interior radiating sleeve is provided with the second thermal vias.

7. bulkhead lamp capable as claimed in claim 3, it is characterized in that, some first installing holes are covered with after described, the position of corresponding described first installing hole of described outer radiating sleeve is provided with the second installing hole, described outer radiating sleeve part is placed in described bonnet, and to be coordinated with described first installing hole and the second installing hole by adaptive screw rod and be fixed on described outer radiating sleeve by described bonnet.

8. bulkhead lamp capable as claimed in claim 7, it is characterized in that, described bonnet is provided with some 3rd thermal vias.

9. bulkhead lamp capable as claimed in claim 1, it is characterized in that, described light source comprises some LED; Described bulkhead lamp capable also comprises the PC be fixedly connected with described connecting plate and covers, and described PC cover is positioned at described reflection shield, and described PC covers and light source described in described reflection shield fitted seal.

10. bulkhead lamp capable as claimed in any one of claims 1-9 wherein, it is characterized in that, described bulkhead lamp capable also comprises power supply and power supply installing plate, described power supply installing plate is provided with the mounting groove with described power adaptation, described power supply installing plate is fixedly connected with described bonnet, and described mounting groove is arranged towards described bonnet.