CN211399465U - LED explosion-proof projection lamp - Google Patents
LED explosion-proof projection lamp Download PDFInfo
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- CN211399465U CN211399465U CN201922470203.8U CN201922470203U CN211399465U CN 211399465 U CN211399465 U CN 211399465U CN 201922470203 U CN201922470203 U CN 201922470203U CN 211399465 U CN211399465 U CN 211399465U
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Abstract
The utility model discloses an explosion-proof projecting lamp of LED, including the lamp body lower cover, the bottom welded connection of lamp body lower cover has the lamp body upper shield, the top punching press integrated into one piece of lamp body lower cover has the carriage, the outside joint of lamp body upper shield has the U-shaped mount, the equal welded connection in both sides of U-shaped mount one end has circular connection piece, first circular through-hole has been seted up to circular connection piece's intermediate position, the surface of circular connection piece and the one side that is located first circular through-hole have seted up the third internal thread, first internal thread has all been seted up to the both sides of lamp body upper shield, eight second internal threads have been seted up just to the both sides that are located first internal thread week in the both. The utility model discloses a series of designs make the equipment of device more convenient, the angle of adjusting device light when using that also can be convenient, and the spotlight effect that can effectual improvement LED lamp pearl when using through the increase of cohesion light ring to can effectual improvement device in the luminance of rainy day.
Description
Technical Field
The utility model belongs to the technical field of the LED projecting lamp, concretely relates to explosion-proof projecting lamp of LED.
Background
The projector is a lamp that specifies that the illumination intensity on the illuminated surface is higher than the ambient environment, and is also called a spotlight.
If the bulletin number of authorizing is CN203907387U discloses an explosion-proof projecting lamp of LED, it has realized convenient transport and installation and inner structure design unreasonable, especially can not compromise in space-saving and heat dissipation treatment, cause the wholeness ability of lamps and lanterns lower, short service life, maintenance frequency is higher, use traditional light source in addition, the power consumption is big, light source quantity is unique, in case break down wholly just lose the working ability, the restriction is great, the problem but do not solve current LED projecting lamp when using, the installation of shell is dismantled not very conveniently, current LED projecting lamp is when using, glass face guard surface can be fuzzy when overcast and rainy weather, make the definition of LED projecting lamp illumination weaken, we propose an explosion-proof projecting lamp of LED for this.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an explosion-proof projecting lamp of LED to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an LED explosion-proof projection lamp comprises a lamp shell lower cover, wherein the bottom end of the lamp shell lower cover is connected with a lamp shell upper cover in a welding mode, the top end of the lamp shell lower cover is integrally formed with a connecting frame in a stamping mode, the outer side of the lamp shell upper cover is connected with a U-shaped fixing frame in a clamping mode, two sides of one end of the U-shaped fixing frame are connected with round connecting pieces in a welding mode, a first round through hole is formed in the middle of each round connecting piece, a third internal thread is formed in the surface of each round connecting piece and located on one side of the first round through hole, first internal threads are formed in two sides of the lamp shell upper cover, eight second internal threads are formed in two sides of the lamp shell upper cover and located on the periphery side of the first internal threads, a detachable heat dissipation rib is installed at the upper end of the connecting frame, a bevel edge is, the inside joint of U-shaped sealing washer has the transparency, the reflector panel has been placed to the lower extreme of transparency, the lower extreme welded connection of reflector panel has the LED lamp stand, there is the LED lamp plate inside of LED lamp stand through the mounting screw, the upper end welded connection of LED lamp plate has twenty four cohesion light rings, the top of cover just is located the inside welded connection who coheres the light ring and has twenty four LED lamp pearls under the lamp body.
Preferably, one side of the U-shaped fixing frame is provided with three second circular through holes.
Preferably, the distance between the first internal thread and each second internal thread arranged on the peripheral side of the first internal thread is the same as the distance between the first circular through hole arranged in the middle of the circular connecting sheet and the third internal thread.
Preferably, the upper surface of the connecting frame is provided with twelve third circular through holes, the periphery of the lower end of the heat dissipation rib is provided with twelve fourth internal threads, and the heat dissipation rib and the connecting frame are fixed through screws.
Preferably, the upper end of the peripheral side of the upper cover of the lamp housing is provided with a third circular through hole, the peripheral side of the upper end of the LED lamp holder is provided with a fifth internal thread hole, and the LED lamp holder and the upper cover of the lamp housing are fixed through screws.
Preferably, the inner diameter of the lamp housing upper cover is the same as the outer diameter of the LED lamp holder, and the lamp housing upper cover is in clearance fit with the LED lamp holder.
Preferably, the inner diameter of the heat dissipation rib is the same as the outer diameter of the U-shaped sealing ring, and the heat dissipation rib is in transition fit with the U-shaped sealing ring.
Preferably, the transparent piece is made of toughened glass.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses when the equipment, earlier with the outside of U-shaped sealing washer cover at the transparence, again with the transparence in proper order, place the inside at the heat dissipation muscle with lamp body upper shield and LED lamp stand, place the upper end at the heat dissipation muscle with lamp body lower shield again, twelve circular through-holes that the rethread was seted up with twelve screw through-connection frame surfaces, four circular through-holes of all sides setups of lamp body upper shield are run through to four reuse screws, thereby can fix LED lamp stand and lamp body upper shield, install it in the outside of lamp body upper shield with two screws for the U-shaped mount through running through the circular through-hole that circular connection piece center was seted up, thereby make the equipment convenient and fast more of device, make the rainwater can be more convenient flow from the surface of transparence through the increase of the inside hypotenuse of heat dissipation muscle.
The utility model discloses when using, install it on wall or work platform through the three circular through-hole that sets up on the surface of running through the U-shaped mount with the screw earlier, the screw of rotatory third internal thread internally mounted of rethread, the external screw thread that makes screw one end separates with the internal screw thread inside of second, the angle of lamp body upper shield is adjusted with hand board movable lamp body upper shield to the rethread, again with the internal screw thread inside of third screw rotatory advance rather than corresponding second internal thread in, thereby the angle of regulation lamp body upper shield when using that can be convenient, and can effectual improvement LED lamp pearl the spotlight effect when using through the increase of cohesion light ring, thereby can effectual improvement device in the luminance of rainy day.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention in use;
fig. 3 is a bottom view of the overall structure of the present invention;
FIG. 4 is an exploded view of the overall structure of the present invention;
fig. 5 is an exploded bottom view of the overall structure of the present invention.
In the figure: 1. a lamp housing lower cover; 2. a lamp shell upper cover; 3. heat dissipation ribs; 4. a U-shaped fixing frame; 5. a cohesive aperture; 6. LED lamp beads; 7. a transparent member; 8. a U-shaped seal ring; 9. an LED lamp panel; 10. an LED lamp holder; 11. a reflector; 12. a circular connecting sheet; 13. a bevel edge; 14. a connecting frame; 15. a first internal thread; 16. a second internal thread; 17. a third internal thread.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model provides an explosion-proof projecting lamp of LED, technical scheme: the lamp shell fixing device comprises a lamp shell lower cover 1, wherein the bottom end of the lamp shell lower cover 1 is connected with a lamp shell upper cover 2 in a welding mode, the top end of the lamp shell lower cover 1 is integrally formed with a connecting frame 14 in a stamping mode, a U-shaped fixing frame 4 is clamped and connected to the outer side of the lamp shell upper cover 2, and three second circular through holes are formed in one side of the U-shaped fixing frame 4, so that the device can be installed by penetrating through the third circular through holes through screws;
the two sides of one end of the U-shaped fixing frame 4 are respectively connected with a circular connecting piece 12 in a welding mode, a first circular through hole is formed in the middle of the circular connecting piece 12, third internal threads 17 are formed in the surface of the circular connecting piece 12 and located on one side of the first circular through hole, first internal threads 15 are formed in the two sides of the lamp shell upper cover 2, eight second internal threads 16 are formed in the two sides of the lamp shell upper cover 2 and located on the peripheral side of the first internal threads 15, the distance between the first internal threads 15 and each second internal thread 16 formed in the peripheral side of the first internal threads 15 is the same as the distance between the first circular through hole formed in the middle of the circular connecting piece 12 and the third internal threads 17, and the inclination of the U-shaped fixing frame 4 and the lamp shell upper cover 2 can be adjusted by fixing the;
the detachable heat dissipation rib 3 is mounted at the upper end of the connecting frame 14, twelve third circular through holes are formed in the upper surface of the connecting frame 14, twelve fourth internal threads are formed on the periphery of the lower end of the heat dissipation rib 3, and the heat dissipation rib 3 and the connecting frame 14 are fixed through screws, so that the device can be conveniently and quickly assembled;
the inner side of the upper end of the heat dissipation rib 3 is provided with a bevel edge 13, the U-shaped sealing ring 8 is arranged in the heat dissipation rib 3 and is positioned at the lower end of the heat dissipation rib 3, the inner diameter of the heat dissipation rib 3 is the same as the outer diameter of the U-shaped sealing ring 8, and the heat dissipation rib 3 and the U-shaped sealing ring 8 are in transition fit, so that the U-shaped sealing ring 8 can effectively prevent rainwater from entering the device;
the transparent piece 7 is clamped inside the U-shaped sealing ring 8, and the transparent piece 7 is made of toughened glass, so that the structure of the transparent piece 7 is firmer and more durable;
a reflector 11 is placed at the lower end of the transparent part 7, an LED lamp holder 10 is welded at the lower end of the reflector 11, third circular through holes are formed in the upper end of the peripheral side of the lamp housing upper cover 2, fifth internal thread holes are formed in the peripheral side of the upper end of the LED lamp holder 10, the LED lamp holder 10 and the lamp housing upper cover 2 are fixed through screws, so that the LED lamp holder 10 can be tightly fixed in the lamp housing upper cover 2 after the device is assembled, the inner diameter of the lamp housing upper cover 2 is the same as the outer diameter of the LED lamp holder 10, the lamp housing upper cover 2 is in clearance fit with the LED lamp holder 10, and heat generated by the LED lamp holder 10 during operation can be dissipated through the;
The utility model discloses a theory of operation and use flow: the device is when the equipment, earlier with the outside of U-shaped sealing washer 8 cover at transparent 7, again with transparent 7 in proper order, place the inside at heat dissipation muscle 3 with lamp body upper shield 2 and LED lamp stand 10, place lamp body lower shield 1 in the upper end of heat dissipation muscle 3 again, twelve circular through-hole of seting up on rethread twelve screw through-connection frame 14 surfaces, four circular through-holes of seting up are run through to reuse four screws in lamp body upper shield 2 week side, thereby can fix LED lamp stand 10 and lamp body upper shield 2, install U-shaped mount 4 with two screws in the outside at lamp body upper shield 2 through running through the circular through-hole that circular connection piece 12 center was seted up, thereby make the equipment of device convenient and fast more, make the rainwater can be more convenient flow from the surface of transparent 7 through the increase of the inside hypotenuse 13 of heat dissipation muscle 3, the device is when using, install it in wall or work platform through three circular through-hole of seting up with screw through the surface of U-shaped mount 4 earlier On, the screw of rotatory third internal thread 17 internally mounted of rethread, make the external screw thread of screw one end and the inside separation of second internal thread 16, the angle of lamp body upper shield 2 is adjusted with palm movable lamp body upper shield 2 to the rethread, again with the inside screw rotation of third internal thread 17 go into rather than corresponding second internal thread 16 in, thereby the angle of regulation lamp body upper shield 2 when using that can be convenient, and can effectual improvement LED lamp pearl 6 spotlight effect when using through the increase of cohesion light ring 5, thereby can effectual improvement device in the luminance of rainy day.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an explosion-proof projecting lamp of LED, includes lamp body lower cover (1), its characterized in that: the bottom end of the lamp shell lower cover (1) is connected with a lamp shell upper cover (2) in a welding mode, the top end of the lamp shell lower cover (1) is integrally formed with a connecting frame (14) in a stamping mode, a U-shaped fixing frame (4) is clamped on the outer side of the lamp shell upper cover (2), circular connecting pieces (12) are connected to two sides of one end of the U-shaped fixing frame (4) in a welding mode, a first circular through hole is formed in the middle of each circular connecting piece (12), third internal threads (17) are formed in the surface of each circular connecting piece (12) and located on one side of each first circular through hole, first internal threads (15) are formed in two sides of the lamp shell upper cover (2), eight second internal threads (16) are formed in two sides of the lamp shell upper cover (2) and located on the peripheral sides of the first internal threads (15), detachable heat dissipation ribs (3) are installed at the upper end of the connecting frame (, u-shaped sealing washer (8) have been placed to the inside of heat dissipation muscle (3) and the lower extreme that is located heat dissipation muscle (3), the inside joint of U-shaped sealing washer (8) has transparency (7), reflector panel (11) have been placed to the lower extreme of transparency (7), the lower extreme welded connection of reflector panel (11) has LED lamp stand (10), there are LED lamp plate (9) inside of LED lamp stand (10) through the screw mounting, the upper end welded connection of LED lamp plate (9) has twenty four cohesion light rings (5), the top of cover (1) under the lamp body and the inside welded connection who is located cohesion light ring (5) have twenty four LED lamp pearls (6).
2. The LED explosion-proof projection lamp of claim 1, wherein: and one side of the U-shaped fixing frame (4) is provided with three second circular through holes.
3. The LED explosion-proof projection lamp of claim 1, wherein: the distance between the first internal thread (15) and each second internal thread (16) arranged on the peripheral side of the first internal thread is the same as the distance between the first circular through hole arranged in the middle of the circular connecting sheet (12) and the third internal thread (17).
4. The LED explosion-proof projection lamp of claim 1, wherein: twelve third circular through holes are formed in the upper surface of the connecting frame (14), twelve fourth internal threads are formed in the peripheral side of the lower end of the heat dissipation rib (3), and the heat dissipation rib (3) and the connecting frame (14) are fixed through screws.
5. The LED explosion-proof projection lamp of claim 1, wherein: third circular through-hole has all been seted up to the upper end of lamp body upper shield (2) week side, fifth internal thread hole has all been seted up to week side of LED lamp stand (10) upper end, and LED lamp stand (10) passes through the fix with screw with lamp body upper shield (2).
6. The LED explosion-proof projection lamp of claim 1, wherein: the LED lamp is characterized in that the inner diameter of the lamp shell upper cover (2) is the same as the outer diameter of the LED lamp holder (10), and the lamp shell upper cover (2) is in clearance fit with the LED lamp holder (10).
7. The LED explosion-proof projection lamp of claim 1, wherein: the inner diameter of the heat dissipation rib (3) is the same as the outer diameter of the U-shaped sealing ring (8), and the heat dissipation rib (3) is in transition fit with the U-shaped sealing ring (8).
8. The LED explosion-proof projection lamp of claim 1, wherein: the transparent piece (7) is made of toughened glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922470203.8U CN211399465U (en) | 2019-12-31 | 2019-12-31 | LED explosion-proof projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922470203.8U CN211399465U (en) | 2019-12-31 | 2019-12-31 | LED explosion-proof projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211399465U true CN211399465U (en) | 2020-09-01 |
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ID=72216642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922470203.8U Active CN211399465U (en) | 2019-12-31 | 2019-12-31 | LED explosion-proof projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211399465U (en) |
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2019
- 2019-12-31 CN CN201922470203.8U patent/CN211399465U/en active Active
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