CN214501001U - LED explosion-proof projection lamp - Google Patents
LED explosion-proof projection lamp Download PDFInfo
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- CN214501001U CN214501001U CN202120897826.8U CN202120897826U CN214501001U CN 214501001 U CN214501001 U CN 214501001U CN 202120897826 U CN202120897826 U CN 202120897826U CN 214501001 U CN214501001 U CN 214501001U
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Abstract
The utility model relates to a LED explosion-proof projection lamp, which comprises an electric appliance box, a projection lamp body and a bracket, wherein the bracket is rotationally connected with the projection lamp body and is used for supporting the projection lamp body; the projector body is of a cuboid structure, a fixing ring is fixedly installed at the center of the rear side of the projector body, a plurality of through holes are uniformly arranged on the fixing ring at intervals along the circumferential direction of the fixing ring, positioning columns are respectively arranged in the through holes in a sliding mode and positioned, and two ends of each positioning column respectively extend out of the corresponding through hole; one side of the electrical box is fixedly provided with a positioning ring matched with the fixing ring, the positioning ring can be inserted into the fixing ring, and a plurality of positioning holes which are in one-to-one correspondence with the positioning columns and are matched with the positioning columns are uniformly arranged on the positioning ring along the circumferential direction at intervals. The utility model has the advantages of convenient assembly and disassembly, convenient maintenance, explosion-proof function, wider application range, and applicability to special occasions such as petrochemical industry and the like; in addition, projecting lamp accessible support is adjusted by oneself, convenient to use.
Description
Technical Field
The utility model relates to a lamps and lanterns technical field, concretely relates to explosion-proof projecting lamp of LED.
Background
The projector is a lamp that specifies that the illuminance on the illuminated surface is higher than that in the surrounding environment. Also known as spotlights. In general, it can be aimed in any direction and has a structure that is not affected by the climatic conditions. The method is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like.
At present, the existing red projection lamp in the prior art is inconvenient to disassemble and assemble, does not have an explosion-proof function, is limited in application occasions and has a narrow application range; in addition, traditional projecting lamp is all fixed, can't adjust according to the demand, and it is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an explosion-proof projecting lamp of LED is provided, aim at solving above-mentioned technical problem.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
an LED explosion-proof projection lamp comprises an electrical box, a projection lamp body and a support, wherein the support is rotatably connected with the projection lamp body and is used for supporting the projection lamp body; the projection lamp body is of a cuboid structure, a fixing ring is fixedly mounted at the center of the rear side of the projection lamp body, a plurality of through holes are uniformly arranged on the fixing ring at intervals along the circumferential direction of the fixing ring, positioning columns are respectively arranged in the through holes in a sliding mode and positioned, and two ends of each positioning column respectively extend out of the corresponding through hole; one side of the electrical appliance box is fixedly provided with a positioning ring matched with the fixing ring, the positioning ring can be inserted into the fixing ring, and a plurality of positioning holes which are matched with the positioning columns in a one-to-one correspondence manner are formed in the positioning ring at even intervals along the circumferential direction.
The utility model has the advantages that: during installation, the positioning ring on the electrical box is manually inserted into the fixing ring on the projection lamp body, and then the positioning columns are slid until one ends of the positioning columns are respectively inserted into the positioning holes so as to fix the positioning ring, so that the electrical box is fixed; when the positioning device is disassembled, the positioning columns are slid to one ends of the positioning columns to withdraw from the positioning holes respectively so as to loosen the positioning rings and the electrical box, so that the disassembly and the assembly are convenient, the maintenance is convenient, and the time and the labor are saved; in addition, can adjust the projecting lamp body through the support, convenient to use. The utility model has the advantages of convenient disassembly and assembly, convenient maintenance, explosion-proof function, wider application range, and is suitable for special occasions such as petrochemical industry and the like; in addition, when the novel projection lamp is used, the support is fixed on a wall or a mounting rack through bolts, the angle of the projection lamp can be automatically adjusted through the support, and the novel projection lamp is convenient to use.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the projection lamp body comprises a lamp body, an aluminum substrate with a plurality of lamp beads and a mirror surface reflector, the support is rotatably mounted on the lamp body, and the fixing ring is located on the rear side of the lamp body; the LED lamp is characterized in that a groove is formed in the lamp body, the aluminum substrate is fixedly installed in the groove, the mirror surface reflecting plate is fixedly installed on the aluminum substrate, a plurality of through holes are formed in the mirror surface reflecting plate at intervals, and lenses are fixedly installed in the through holes respectively.
The technical scheme has the advantages that during lighting, the aluminum substrate and the lamp beads are matched to emit light, and secondary light reflection is carried out through the mirror surface reflector; meanwhile, the size of the illumination range can be effectively controlled by setting the angle of the lens, so that different requirements of users are met.
Further, the projecting lamp body still includes toughened glass, toughened glass covers the notch department of recess.
The beneficial effect of adopting above-mentioned further scheme is that protect aluminium base board and mirror surface reflector panel through toughened glass, have explosion-proof effect.
Further, a sealing groove is formed in the position, located at the edge of the groove, of the lamp body, a second sealing ring is fixedly mounted in the sealing groove, and one side of the toughened glass is attached to the second sealing ring.
The beneficial effect who adopts above-mentioned further scheme is through the leakproofness between the two toughened glass of sealing washer increase toughened glass and the lamp body to increase the leakproofness of whole lamp body.
Further, the projecting lamp body still includes the rim, the rim cover is in outside toughened glass, and with lamp body fixed connection.
The beneficial effects of adopting above-mentioned further scheme are that during the installation, aluminium base board and mirror surface reflector panel are directly arranged in the recess on the lamp body, then fix aluminium base board and mirror surface reflector panel through the rim, easy dismounting, stability preferred.
Further, the lamp body with still fixed mounting has sealing washer three between the rim.
Adopt above-mentioned further scheme's beneficial effect to increase the leakproofness between rim and the lamp body through sealing washer three to increase the leakproofness of whole lamp body.
Furthermore, it is a plurality of the reference column extends to the outer one end of solid fixed ring is fixedly connected with limiting plate respectively, and is a plurality of the limiting plate respectively through the spring with gu fixed ring fixed connection.
The beneficial effects of adopting above-mentioned further scheme are simple structure, reasonable in design, fix the reference column through the spring during location, easy and simple to handle, labour saving and time saving.
Furthermore, the two sides of the lamp body are relatively fixedly provided with main gears, the support is of a U-shaped structure, the two sides of the open end of the support are relatively fixedly provided with auxiliary gears, and the two auxiliary gears are respectively in rotating connection with the two main gears through rotating shafts and are respectively meshed with the two main gears.
The beneficial effects of adopting above-mentioned further scheme are that simple structure, reasonable in design, the support passes through the pinion and the master gear cooperation, both can realize the rotation of support, can prevent again that lamps and lanterns from taking place relative rotation with the support under the effect of self gravity, influencing the effect of using.
Furthermore, the other side of the electrical box is open, an electrical box cover is detachably arranged on the open side of the electrical box, and a first sealing ring is fixedly arranged between the electrical box cover and the electrical box; the inside fixed mounting of electrical apparatus case has the power, and its one side is equipped with the opening that runs through, opening part threaded connection has the end cap that supplies the circuit to pass.
The beneficial effects of adopting above-mentioned further scheme are that simple structure, reasonable in design makes things convenient for the dismouting power, and conveniently walks the line through the end cap, convenient to use.
Furthermore, a signboard used for recording product information is fixedly installed on the electric box cover.
The beneficial effects of adopting above-mentioned further scheme are that simple structure, reasonable in design, through the product information of this lamps and lanterns of signboard record, convenience of customers knows the product information of lamps and lanterns.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a second schematic structural diagram of a first embodiment of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
fig. 4 is an exploded view of a first embodiment of the present invention;
fig. 5 is a schematic structural diagram of a second embodiment of the present invention;
fig. 6 is a schematic view of the connection between the second retaining ring and the positioning ring according to the embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the device comprises an electrical box, 2, a support, 3, a fixing ring, 4, a positioning column, 5, a positioning ring, 6, a positioning hole, 7, a lamp body, 8, an aluminum substrate, 9, a mirror reflector, 10, a lens, 11, toughened glass, 12, a second sealing ring, 13, a lamp frame, 14, a third sealing ring, 15, a spring, 16, a main gear, 17, a pinion, 18, an electrical box cover, 19, a first sealing ring, 20, a power supply, 21, a plug, 22 and a signboard.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 6, the utility model provides an explosion-proof LED projection lamp, which comprises an electrical box 1, a projection lamp body and a bracket 2, wherein the bracket 2 is rotatably connected with the projection lamp body and is used for supporting the projection lamp body; the projection lamp body is of a cuboid structure, a fixing ring 3 is fixedly mounted at the center of the rear side of the projection lamp body, the fixing ring 3 and the projection lamp body are integrally formed, a plurality of through holes are uniformly arranged on the fixing ring at intervals along the circumferential direction of the projection lamp body, positioning columns 4 are respectively arranged in the through holes in a sliding mode and positioned, and two ends of each positioning column 4 respectively extend out of the corresponding through hole; a positioning ring 5 matched with the fixing ring 3 is fixedly arranged on one side of the electric appliance box 1, the positioning ring 5 and the electric appliance box 1 are integrally formed and can be inserted into the fixing ring 3, and a plurality of positioning holes 6 which are in one-to-one correspondence with the positioning columns 4 and are matched with the positioning columns are uniformly arranged on the positioning ring at intervals along the circumferential direction. During installation, the positioning ring 5 on the electrical box 1 is manually inserted into the fixing ring 3 on the projection lamp body, and then the positioning columns 4 are slid until one ends of the positioning columns are respectively inserted into the positioning holes 6 to fix the positioning ring 5, so that the electrical box 1 is fixed; when the electric appliance box is disassembled, the positioning columns 4 are slid to one ends of the positioning columns to respectively withdraw from the positioning holes 6 so as to loosen the positioning rings 6 and the electric appliance box 1, so that the electric appliance box is convenient to disassemble and assemble, convenient to maintain and time-saving and labor-saving; in addition, can adjust the projecting lamp body through support 2, convenient to use. The utility model has the advantages of convenient disassembly and assembly, convenient maintenance, explosion-proof function, wider application range, and is suitable for special occasions such as petrochemical industry and the like; in addition, projecting lamp accessible support 2 is adjusted by oneself, convenient to use.
Besides the above embodiments, the fixing ring 3 and the positioning ring 5 may also be connected by threads, for example, the fixing ring 3 is provided with an internal thread, and the positioning ring 5 is provided with an external thread matching with the internal thread to connect the electrical box 1 and the projector body.
Or the electrical box 1 is directly fixedly connected with the projector body through bolts (see fig. 1 to 4).
Example 1
On the basis of the structure, in the embodiment, the projector body comprises a lamp body 7, an aluminum substrate 8 with a plurality of lamp beads and a mirror surface reflector 9, the bracket 2 is rotatably installed on the lamp body 7, and the fixing ring 3 is located at the rear side of the lamp body 7 and is integrally formed with the lamp body 7; the lamp body 7 is provided with a groove which is formed by the inward concave surface of the lamp body 7, the aluminum substrate 8 is fixedly installed in the groove, the mirror surface reflector 9 is fixedly installed on the aluminum substrate 8, a plurality of through holes are arranged on the mirror surface reflector 9 at intervals, and the plurality of through holes are internally and respectively provided with the lens 10 in a mode which can be thought by a person skilled in the art. During lighting, the aluminum substrate 8 and the lamp beads are matched to emit light, and secondary light reflection is performed through the mirror surface reflector 9; meanwhile, the size of the illumination range can be effectively controlled by setting the angle of the lens 10, so as to meet different requirements of users.
A plurality of heat dissipation fins are further fixedly mounted on the rear side of the lamp body 7, and the lamp body 7 has a good heat dissipation effect.
Example 2
On the basis of embodiment one, in this embodiment, the projecting lamp body still includes toughened glass 11, and toughened glass 11 covers the notch department at the recess through the mode that technical personnel in the field can think, protects aluminium base board 8 and mirror surface reflector panel 9 through toughened glass 11, has explosion-proof effects.
Example 3
On the basis of the second embodiment, in this embodiment, a sealing groove is formed in the lamp body 7 at the edge of the groove, the sealing groove is formed by the inner concave surface of the lamp body 7, a second sealing ring 12 is fixedly mounted in the sealing groove, the second sealing ring 12 is tightly clamped in the sealing groove, and one side of the toughened glass 11 is attached to the second sealing ring 12. The second sealing ring 12 increases the sealing performance between the toughened glass 11 and the lamp body 7, so that the sealing performance of the whole lamp body 7 is increased.
Example 4
On the basis of the second embodiment, in this embodiment, the projector body further includes a lamp frame 13, and the lamp frame 13 covers the tempered glass 11 and is fixedly connected with the lamp body 7 through a bolt. During installation, the aluminum substrate 8 and the mirror surface reflector 9 are directly arranged in the groove on the lamp body 7, and then the aluminum substrate 8 and the mirror surface reflector 9 are fixed through the lamp frame 13, so that the lamp is convenient to assemble and disassemble and has better stability.
When the lamp frame 13 is arranged, the aluminum substrate 8, the mirror reflector 9 and the toughened glass 11 are directly arranged at the groove and fixed through the lamp frame 13; when the lamp frame 13 is not provided, the tempered glass 11 may be fixed by a means conceivable to those skilled in the art, such as an adhesive.
The lamp frame 13 has a frame-like structure with both sides open.
Example 5
On the basis of the fourth embodiment, in this embodiment, a third sealing ring 14 is further fixedly installed between the lamp body 7 and the lamp frame 13, the third sealing ring 14 is directly placed on the lamp body 7, and the sealing performance between the lamp frame 13 and the lamp body 7 is increased through the third sealing ring 14, so that the sealing performance of the whole lamp body 7 is increased.
Example 6
On the basis of above-mentioned structure, in this embodiment, the one end difference fixedly connected with limiting plate outside a plurality of reference columns 4 extend to solid fixed ring 3, a plurality of limiting plates respectively with a plurality of reference columns 4 integrated into one piece to respectively through spring 15 and solid fixed ring 3 fixed connection, the both ends of every spring 15 respectively through the mode that can think of in this field of technology with the limiting plate that corresponds and solid fixed ring 3 fixed connection. This simple structure, reasonable in design fixes the reference column 4 through spring 15 during the location, and is easy and simple to handle, labour saving and time saving.
Example 7
On the basis of the above structure, in the present embodiment, the main gears 16 are relatively and fixedly installed on two sides of the lamp body 7 in a manner that can be thought by those skilled in the art, the bracket 2 is in a U-shaped structure, the sub-gears 17 are relatively and fixedly installed on two sides of the open end thereof, and the two sub-gears 17 are respectively rotatably connected with the two main gears 16 through the rotating shaft and are respectively engaged with the two main gears 16; one end of each rotating shaft is welded with the pinion 17, and the other end is rotatably connected with the corresponding side of the lamp body 7. This simple structure, reasonable in design, support 2 both can realize support 2's rotation through the cooperation of pinion 17 and master gear 16, can prevent again that lamps and lanterns from taking place relative rotation with support 2 under the effect of self gravity, influencing the effect of using.
It should be noted that each pair of the pinion 17 and the main gear 16 needs to be rotated by an external force.
Example 8
On the basis of the structure, in the embodiment, the other side of the electrical box 1 is open, the electrical box cover 18 is detachably mounted on the open side of the electrical box 1, the electrical box cover 18 is connected with the electrical box 1 through bolts, and a first sealing ring 19 is fixedly mounted between the electrical box cover 18 and the electrical box 1; the power supply 20 is fixedly installed inside the electrical box 1, a through opening is formed in one side of the electrical box, and a plug 21 for a circuit to pass through is connected to the through opening in a threaded mode. This scheme simple structure, reasonable in design makes things convenient for dismouting power 20, and conveniently walks line convenient to use through end cap 21.
The opening is circular and provided with an internal thread, the plug 1 is provided with an external thread which is connected with the opening thread, and a channel with two open ends for threading is arranged on the external thread.
Example 9
On the basis of the eighth embodiment, in this embodiment, the signboard 22 for recording the product information is fixedly installed on the electronic box cover 18 through the bolt, the structure is simple, the design is reasonable, the product information of the lamp is recorded through the signboard 22, for example, the lamp manufacturer and the model number lamp, and the user can conveniently know the product information of the lamp.
The working principle of the utility model is as follows:
during installation, the positioning ring 5 on the electrical box 1 is manually inserted into the fixing ring 3 on the projection lamp body, and then the positioning columns 4 are slid until one ends of the positioning columns are respectively inserted into the positioning holes 6 to fix the positioning ring 5, so that the electrical box 1 is fixed; when the electric appliance box is disassembled, the positioning columns 4 are slid to one ends of the positioning columns to respectively withdraw from the positioning holes 6 so as to loosen the positioning rings 6 and the electric appliance box 1, so that the electric appliance box is convenient to disassemble and assemble, convenient to maintain and time-saving and labor-saving; in addition, can adjust the projecting lamp body through support 2, convenient to use.
It should be noted that the electronic components according to the present invention are all related to the prior art, and the above components are electrically connected to each other, and the control circuit between the components is related to the prior art.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides an explosion-proof projecting lamp of LED which characterized in that: the projection lamp comprises an electrical box (1), a projection lamp body and a support (2), wherein the support (2) is rotatably connected with the projection lamp body and is used for supporting the projection lamp body; the projection lamp body is of a cuboid structure, a fixing ring (3) is fixedly mounted at the center of the rear side of the projection lamp body, a plurality of through holes are uniformly arranged on the fixing ring (3) at intervals along the circumferential direction of the fixing ring, positioning columns (4) are respectively arranged in the through holes in a sliding mode and positioned, and two ends of each positioning column (4) respectively extend out of the corresponding through hole; fixed mounting is gone up on one side of electrical apparatus case (1) have with gu fixed ring (3) complex holding ring (5), holding ring (5) can insert in fixed ring (3), be equipped with a plurality ofly and a plurality of along the even interval of circumference on it reference column (4) one-to-one and complex locating hole (6).
2. The LED explosion-proof floodlight of claim 1, wherein: the projection lamp body comprises a lamp body (7), an aluminum substrate (8) with a plurality of lamp beads and a mirror surface reflector (9), the bracket (2) is rotatably installed on the lamp body (7), and the fixing ring (3) is positioned on the rear side of the lamp body (7); the LED lamp is characterized in that a groove is formed in the lamp body (7), the aluminum substrate (8) is fixedly installed in the groove, the mirror surface reflecting plate (9) is fixedly installed on the aluminum substrate (8), a plurality of through holes are formed in the mirror surface reflecting plate at intervals, and lenses (10) are fixedly installed in the through holes respectively.
3. The LED explosion-proof floodlight of claim 2, wherein: the projection lamp body further comprises tempered glass (11), and the tempered glass (11) covers the notch of the groove.
4. The LED explosion-proof floodlight of claim 3, wherein: the lamp body (7) is located the position at groove edge is equipped with the seal groove, fixed mounting has sealing washer two (12) in the seal groove, one side of toughened glass (11) with the laminating of sealing washer two (12).
5. The LED explosion-proof floodlight of claim 3, wherein: the projection lamp body further comprises a lamp frame (13), wherein the lamp frame (13) covers the toughened glass (11) and is fixedly connected with the lamp body (7).
6. The LED explosion-proof floodlight of claim 5, wherein: and a third sealing ring (14) is fixedly arranged between the lamp body (7) and the lamp frame (13).
7. The LED explosion-proof floodlight according to any one of claims 1 to 6, characterized in that: a plurality of the positioning columns (4) extend to one ends of the fixing rings (3) are fixedly connected with limiting plates respectively, and the limiting plates are fixedly connected with the fixing rings (3) through springs (15) respectively.
8. The LED explosion-proof floodlight according to any one of claims 1 to 6, characterized in that: the lamp body (7) is characterized in that main gears (16) are fixedly mounted on two sides of the lamp body (7) relatively, the support (2) is of a U-shaped structure, auxiliary gears (17) are fixedly mounted on two sides of an open end of the support relatively, the auxiliary gears (17) are rotatably connected with the main gears (16) through rotating shafts and are meshed with the main gears (16) respectively.
9. The LED explosion-proof floodlight according to any one of claims 1 to 6, characterized in that: the other side of the electrical box (1) is open, an electrical box cover (18) is detachably mounted on the open side of the electrical box, and a first sealing ring (19) is fixedly mounted between the electrical box cover (18) and the electrical box (1); the power supply (20) is fixedly installed inside the electric appliance box (1), a penetrating opening is formed in one side of the electric appliance box, and a plug (21) for a circuit to penetrate is connected to the opening through threads.
10. The LED explosion-proof floodlight of claim 9, wherein: and a signboard (22) for recording product information is fixedly arranged on the electric box cover (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120897826.8U CN214501001U (en) | 2021-04-28 | 2021-04-28 | LED explosion-proof projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120897826.8U CN214501001U (en) | 2021-04-28 | 2021-04-28 | LED explosion-proof projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214501001U true CN214501001U (en) | 2021-10-26 |
Family
ID=78204354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120897826.8U Active CN214501001U (en) | 2021-04-28 | 2021-04-28 | LED explosion-proof projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214501001U (en) |
-
2021
- 2021-04-28 CN CN202120897826.8U patent/CN214501001U/en active Active
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