CN210373056U

CN210373056U - Explosion-proof lamp

Info

Publication number: CN210373056U
Application number: CN201921477665.6U
Authority: CN
Inventors: 王可
Original assignee: Shanghai Jingying Intelligent Technology Co ltd
Current assignee: Shanghai Jingying Intelligent Technology Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-04-21
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses an explosion-proof lamp, which comprises a shell, a radiating fin, a mounting plate, a lower cover body, an optical lens, a LED lamp panel, a LED lamp bead, a driving power supply and a shielding cover, wherein the optical lens is provided with an explosion-proof film, the lower cover body is provided with a through hole, the inner wall of the through hole is provided with a limiting part for limiting the position of the optical lens, the lower cover body is connected with a fixing part through a locking bolt, the fixing part is clung to the upper surface of the optical lens, the fixing part is matched with the limiting part to fix the optical lens, the periphery of the lower cover body is provided with a bulge, connecting holes on a connecting plate are connected with a fixing plate through a screw rod, the fixing plate is clung to the inner side of the connecting plate, the upper side of the fixing plate is provided with, optical lens fixes through locating part and mounting, conveniently dismantles and changes optical lens.

Description

Explosion-proof lamp

Technical Field

The utility model relates to a visual inspection associated equipment technical field specifically is an explosion-proof lamp.

Background

The explosion-proof lamp is one of common light, and the explosion-proof lamp is often used for visual inspection, and lid and the sealed effect of casing are relatively poor down often appears in current explosion-proof lamp to lead to inside water enters into the casing, the optical lens of explosion-proof lamp damages or wearing and tearing are that it is inconvenient to dismantle and change, and the angle and the height adjustment of explosion-proof lamp are inconvenient moreover, can't satisfy different user demands.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof lamp 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 explosion-proof lamp comprises a shell, a radiating fin, a mounting plate, a lower cover body, an optical lens, an LED lamp panel, an LED lamp bead, a driving power supply and a shielding cover, wherein an explosion-proof film is arranged on the optical lens, a through hole is formed in the lower cover body, a limiting part used for limiting the position of the optical lens is arranged on the inner wall of the through hole, the lower cover body is connected with a fixing part through a locking bolt, the fixing part is tightly attached to the upper surface of the optical lens, the fixing part and the limiting part are matched to fix the optical lens, a bulge is arranged on the periphery of the lower cover body and is matched with a groove in the lower end face of the shell, a connecting plate is arranged on the upper side of the shell, a connecting hole in the connecting plate is connected with a fixing plate through a screw rod, the two locking nuts are tightly attached to the inner side of the fixing plate, the other locking nut is in threaded connection with the end portion and tightly attached to one side of the connecting plate, and the number of the connecting holes is 3-7.

Preferably, the limiting member is one or two of a limiting plate or a limiting block.

Preferably, the fixing piece is one or two of a fixing block and a fixing piece.

Preferably, the protrusion is one of a rubber protrusion or a plastic protrusion.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the optical lens is fixed through the limiting part and the fixing part, so that the optical lens is convenient to disassemble and replace;

2. the utility model has the advantages that the bulges are matched with the grooves on the shell, the sealing performance of the lower cover body and the shell is well improved, and water is well prevented from entering the shell;

3. the utility model discloses, can conveniently adjust the height and the angle of this equipment to satisfy different demands.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the lower cover body of the present invention;

FIG. 4 is an assembly view of the lower cover and the optical lens of the present invention;

fig. 5 is a schematic view of the connection plate structure of the present invention.

In the figure: 1. a housing; 2. a heat dissipating fin; 3. a lower cover body; 4. mounting a plate; 5. a fixing plate; 6. a screw; 7. a connecting plate; 8. a drive power supply; 9. a protrusion; 10. a limiting member; 11. an optical lens; 12. a fixing member; 13. an LED lamp panel; 14. LED lamp beads; 15. a shielding cover; 16. and connecting the holes.

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 present invention provides a technical solution: an explosion-proof lamp comprises a shell 1, a radiating fin 2, a mounting plate 4, a lower cover body 3, an optical lens 11, an LED lamp panel 13, an LED lamp bead 14, a driving power supply 8 and a shielding cover 15, wherein an explosion-proof film is arranged on the optical lens 11, a through hole is arranged on the lower cover body 3, a limiting piece 10 for limiting the optical lens 11 is arranged on the inner wall of the through hole, the lower cover body 3 is connected with a fixing piece 12 through a locking bolt, the fixing piece 12 is tightly attached to the upper surface of the optical lens 11, the fixing piece 12 is matched with the limiting piece 10 to fix the optical lens 11, a bulge 9 is arranged on the periphery of the lower cover body 3, the bulge 9 is matched with a groove on the lower end face of the shell 1, a connecting plate 7 is arranged on the upper side of the shell 1, a connecting hole 16 on the connecting plate 7 is connected with a fixing plate 5 through a screw 6, three, the number of connecting holes 16 is between 3 and 7.

Specifically, locating part 10 is the limiting plate, and the purchase is convenient.

In other embodiments, the limiting member 10 is a limiting member.

Specifically, the fixing piece 12 is a fixing block, so that the purchasing is convenient and the cost is low.

In other embodiments, the anchor 12 is an anchor tab.

Specifically, the bulge 9 is a rubber bulge, and the sealing effect is good.

In other embodiments, the protrusions 9 are plastic protrusions.

The working principle is as follows: adjusting screw 6 penetrates corresponding connecting hole 16 on connecting plate 7 as required to adjust the angle of casing 1, thereby realize adjusting the height and the angle of this equipment, mounting panel 4 passes through connecting bolt to be fixed in corresponding position, and protruding 9 and recess cooperation, fine avoidance water enters into inside casing 1.

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

1. The utility model provides an explosion-proof lamp, includes casing, radiating fin, mounting panel, lower lid, optical lens, LED lamp plate, LED lamp pearl, drive power supply, shields the cover, the last rupture membrane that is provided with of optical lens, its characterized in that: the lower cover body is provided with a through hole, the inner wall of the through hole is provided with a limiting piece for limiting the optical lens, the lower cover body is connected with a fixing piece through a locking bolt, the fixing piece is tightly attached to the upper surface of the optical lens, the fixing piece and the limiting piece are matched to fix the optical lens, the periphery of the lower cover body is provided with a bulge, the bulges are matched with the grooves on the lower end surface of the shell, the upper side of the shell is provided with a connecting plate, the connecting holes on the connecting plate are connected with a fixing plate through screws, the fixing plate is tightly attached to the inner side of the connecting plate, the fixed plate upside is provided with the mounting panel, threaded connection has three lock nut on the screw rod, and two lock nut hugs closely at the fixed plate inboard, and another lock nut threaded connection is at the tip and hugs closely the connecting plate inboard, the quantity of connecting hole is between 3-7.

2. An explosion-proof lamp as defined in claim 1, wherein: the limiting part is one or two of a limiting plate or a limiting block.

3. An explosion-proof lamp as defined in claim 1, wherein: the fixing piece is one or two of a fixing block or a fixing sheet.

4. An explosion-proof lamp as defined in claim 1, wherein: the protrusion is one of a rubber protrusion or a plastic protrusion.