CN217684586U

CN217684586U - Explosion-proof lamp

Info

Publication number: CN217684586U
Application number: CN202221771689.4U
Authority: CN
Inventors: 王惟富; 李光福; 李培杜
Original assignee: Luohang Explosion Proof Technology Co ltd
Current assignee: Luohang Explosion Proof Technology Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-10-28
Anticipated expiration: 2032-07-11

Abstract

The utility model relates to an explosion-proof lamp, including casing, upper cover, on cover and be formed with first connecting cylinder, be formed with first connecting hole in the first connecting cylinder, the both sides of the side of first connecting cylinder to the upper cover are formed with the extension, the extension is located same straight line, the end of extension is located the border position of upper cover, form the board of bending on the extension, the board of bending extends to the direction of keeping away from the upper cover, and is formed with second connecting hole and third connecting hole on the board of bending. The utility model discloses a directly set up first connecting cylinder on covering, set up the extension simultaneously on the radial direction of first connecting cylinder, then form the board of bending on the extension. The connecting holes are formed in the bending plate, the explosion-proof lamp is installed through the first connecting hole, the second connecting hole and the third connecting hole, accessories are reduced through the integral forming of the upper cover, and meanwhile cost and installation steps can be effectively reduced.

Description

Explosion-proof lamp

Technical Field

The utility model relates to an explosion-proof technical field especially relates to an explosion-proof lamp.

Background

The explosion-proof lamp is generally used in dangerous places where combustible gas and dust exist, and can prevent electric arcs, sparks and high temperature possibly generated in the lamp from igniting the combustible gas and dust in the surrounding environment, so that the lamp meets the explosion-proof requirement.

However, the conventional explosion-proof lamp generally needs to be equipped with an additional connecting device for installation, which increases the cost and is inconvenient to install.

Disclosure of Invention

An object of the utility model is to provide an explosion-proof lamp can effectual reduce cost and installation procedure.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an explosion-proof lamp, its characterized in that, includes casing, upper cover, be formed with first connecting cylinder on the upper cover, be formed with first connecting hole in the first connecting cylinder, the side of first connecting cylinder is formed with the extension to the both sides of upper cover, the extension is located same straight line, the end of extension is located the marginal position of upper cover, form the board of bending on the extension, the board of bending extends to the direction of keeping away from the upper cover, and is formed with second connecting hole and third connecting hole on the board of bending.

The utility model discloses further set up, evenly distributed has a plurality of first post holes on the circumferencial direction of upper cover, the casing corresponds post hole position and is provided with the second post hole, first post hole and the downthehole connecting bolt that is provided with of second post.

The utility model discloses further set up, the junction of upper cover and casing covers respectively on the upper cover and is formed with the spacing groove, is formed with spacing on the casing.

The utility model discloses further set up, the second connecting hole is closed hole, the third connecting hole has open-ended hole for one side.

The utility model has the advantages that: the utility model discloses a directly set up first connecting cylinder on covering, set up the extension simultaneously on the radial direction of first connecting cylinder, then form the board of bending on the extension. The connecting holes are formed in the bending plate, the explosion-proof lamp is installed through the first connecting hole, the second connecting hole and the third connecting hole, accessories are reduced through the integral forming of the upper cover, and meanwhile cost and installation steps can be effectively reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a perspective view of an embodiment of the present invention.

Fig. 2 is a cross-sectional view of an embodiment of the present invention.

Fig. 3 is an enlarged view at B in fig. 2.

Reference numeral, 10, a housing; 20. an upper cover; 30. a first connecting cylinder; 40. a first connection hole; 50. an extension portion; 60. bending a plate; 70. a second connection hole; 80. a third connection hole; 90. a first post hole; 100. a second column hole; 110. a limiting groove; 120. a limiting strip;

Detailed Description

The embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement the technical means for solving the technical problems and achieving the technical effects of the present application can be fully understood and implemented.

As shown in fig. 1-3, the utility model relates to an explosion-proof lamp, including casing 10, upper cover 20, be formed with first connecting cylinder 30 on the upper cover 20, be formed with first connecting hole 40 in the first connecting cylinder 30, the side of first connecting cylinder 30 is formed with extension 50 to the both sides of upper cover 20, extension 50 is located same straight line, the end of extension 50 is located the border position of upper cover 20, form the board 60 of bending on the extension 50, the board 60 of bending extends to the direction of keeping away from upper cover 20, and is formed with second connecting hole 70 and third connecting hole 80 on the board 60 of bending.

A plurality of first column holes 90 are uniformly distributed in the circumferential direction of the upper cover 20, second column holes 100 are arranged at positions of the shell 10 corresponding to the column holes, and connecting bolts are arranged in the first column holes 90 and the second column holes 100.

The connection between the upper cover 20 and the housing 10 is formed with a limiting groove 110 on the upper cover 20 and a limiting strip 120 on the housing 10, respectively, the second connection hole 70 is a closed hole, and the third connection hole 80 is an open hole with an opening on one side.

The utility model discloses a directly set up first connecting cylinder 30 on upper cover 20, set up extension 50 simultaneously on the radial direction of first connecting cylinder 30, then form the board 60 of bending on extension 50. The connecting holes are formed in the bending plate 60, the explosion-proof lamp is mounted through the first connecting holes 40, the second connecting holes 70 and the third connecting holes 80, the mounting holes and the upper cover 20 are integrally formed, accessories are reduced, and meanwhile cost and mounting steps can be effectively reduced.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. The description and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, that a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in articles of commerce or systems including such elements.

The foregoing description shows and describes several preferred embodiments of the present invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, and is not to be construed as excluding other embodiments, but is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides an explosion-proof lamp, its characterized in that includes casing, upper cover, be formed with first connecting cylinder on the upper cover, be formed with first connecting hole in the first connecting cylinder, the side of first connecting cylinder is formed with the extension to the both sides of upper cover, the extension is located same straight line, the end of extension is located the marginal position of upper cover, form the board of bending on the extension, the board of bending extends to the direction of keeping away from the upper cover, and is formed with second connecting hole and third connecting hole on the board of bending.

2. An explosion-proof lamp as claimed in claim 1, wherein said upper cover is formed with a threading hole, and said threading hole is provided in a direction corresponding to the direction of said extension portion.

3. An explosion-proof lamp as claimed in claim 2, wherein a plurality of first post holes are uniformly distributed in the circumferential direction of the upper cover, second post holes are provided at positions of the housing corresponding to the post holes, and connecting bolts are provided in the first post holes and the second post holes.

4. An explosion-proof lamp as claimed in claim 3, wherein the connection between the upper cover and the housing is formed with a limit groove on the upper cover and a limit strip on the housing, respectively.

5. The explosion-proof lamp as claimed in claim 4, wherein said second connecting hole is a closed hole, and said third connecting hole is an open hole having one side opened.