CN212537563U

CN212537563U - Explosion-proof lamp

Info

Publication number: CN212537563U
Application number: CN202021371833.6U
Authority: CN
Inventors: 聂波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-02-12
Anticipated expiration: 2030-07-13

Abstract

The utility model provides an explosion-proof lamp, which relates to the technical field of lamps and solves the technical problem that the prior explosion-proof lamp in the prior art is inconvenient to produce and assemble, and comprises a lamp shade and an integrated lamp body, wherein the lamp shade is arranged on the integrated lamp body, and a light source cavity is enclosed by the inner wall of the lamp shade and the integrated lamp body; the integrated lamp body is provided with an installation cavity and an installation groove, the light source cavity, the installation groove and the installation cavity are sequentially communicated, the installation groove is used for installing a light source, and the installation cavity is used for installing light source drive; the utility model discloses a lamp shade on guaranteeing light source illuminating effect's basis, effectively keeps apart the light source, and explosion-proof effect is showing, through the integral type lamp body, make the inside cavity of light source and light source drive installation compacter on the one hand, and the lamp body that on the other hand integral type set up is not only convenient for produce, compares current explosion-proof lamps and lanterns moreover, effectively simplifies the equipment step, and it is convenient to assemble.

Description

Explosion-proof lamp

Technical Field

The utility model relates to the technical field of lamps and lanterns, concretely relates to explosion-proof lamp.

Background

The explosion-proof lamp is 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.

The existing explosion-proof lamp generally comprises a lamp shade, a lamp body and a power box, wherein a light source is arranged on the lamp body, a light source driver is arranged in the power box, the lamp body and the power box are required to be respectively produced in the production and manufacturing process of the existing explosion-proof lamp, and the lamp body and the power box are assembled.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an explosion-proof lamp to solve the technical problem that the prior explosion-proof lamp in the prior art is inconvenient to produce and assemble due to the complex structure of the lamp body; the utility model provides a plurality of technical effects that the preferred technical scheme in a plurality of technical schemes can produce (the light source includes LED aluminium base board, on the one hand distribute a plurality of LED lamp holders on it, the illuminating effect, on the other hand the thermal resistance is lower, has higher reliability, simultaneously the base board itself has certain heat dissipation effect, the heat dissipation effect is obvious, LED aluminium base board and mounting groove shape fit, the installation is firmer, the light source drive includes LED drive module, is used for the control of LED light source, the integral type lamp body includes the disk body, the disk body uses the light source, the light source drive and the installation of lamp shade, and the disk body and lamp shade can enclose into the light source cavity, the integral type lamp body includes the cylinder, the cylinder is used for the installation of light source drive, the strengthening rib is arranged on the disk body bottom surface, the structure is firmer, the, the sealing gasket can be compressed; the explosion-proof lamp comprises a protective cover which is used for protecting a lampshade, and the effect is obvious; the protective cover comprises a mesh enclosure which is used for protecting the lampshade, the protective cover comprises an annular pressing part, the lampshade and the sealing gasket can be pressed by the annular pressing part in the process of assembling the protective cover and the lamp body, the lamp body and the protective cover can be assembled only by assembling, and the assembling operation and the like are further simplified on the basis of ensuring the firm assembly; see below for details.

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

the utility model provides a pair of explosion-proof lamp, including lamp shade and integral type lamp body, wherein: the lampshade is arranged on the integrated lamp body, and a light source cavity is enclosed by the inner wall of the lampshade and the integrated lamp body; the integrated lamp body is provided with an installation cavity and an installation groove, the light source cavity is communicated with the installation cavity in sequence, the installation groove is used for installing a light source, and the installation cavity is used for installing a light source driver.

Preferably, the light source includes an LED aluminum substrate, the LED aluminum substrate is matched with the mounting groove in shape, and the LED aluminum substrate is disposed in the mounting groove.

Preferably, the light source driver comprises an LED driving module, and the LED driving module is disposed in the mounting cavity and electrically connected to the LED aluminum substrate.

Preferably, the integrated lamp body includes a disk body, wherein: the mounting groove is arranged on the tray body; the lampshade is detachably arranged on the tray body, and the inner wall of the lampshade and the tray body form the light source cavity.

Preferably, the integrated lamp body includes a cylinder, wherein: the lampshade is detachably covered on the top of the tray body; the cylinder sets up disk body bottom and with disk body an organic whole sets up, the installation cavity sets up the cylinder is inside and with the mounting groove is linked together.

Preferably, reinforcing ribs are uniformly arranged on the bottom surface of the tray body relative to the circumferential direction of the column body.

Preferably, a sealing gasket is arranged between the lampshade and the integrated lamp body, and the lampshade presses and covers the sealing gasket.

Preferably, the edge of the opening of the globe extends outwardly and forms an annular flange that overlies the sealing gasket.

Preferably, explosion-proof lamps and lanterns include the protection casing, the protection casing with the integral type lamp body can be dismantled and link to each other, the lamp shade sets up inside the protection casing.

Preferably, the protection casing includes the screen panel and sets up in the annular pressure covering portion of screen panel bottom, wherein: the annular pressing part is detachably connected with the integrated lamp body through a threaded fastener; the protective cover compresses the lampshade through the annular pressing part.

The utility model provides a pair of explosion-proof lamp has following beneficial effect at least:

the explosion-proof lamp comprises a lampshade and an integrated lamp body, a light source cavity is enclosed by the inner wall of the lampshade and the integrated lamp body, the lampshade can effectively isolate a light source on the basis of ensuring good lighting effect of the light source, and the explosion-proof effect is obvious; be provided with installation cavity and mounting groove on the integral type lamp body, the light source cavity the mounting groove with the installation cavity communicates in proper order, and light source drive are installed respectively through installation cavity and mounting groove to the integral type lamp body, on the firm basis of assurance installation, make full use of lamp body inner cavity, compact structure to the lamp body that the integral type set up, the equipment of production and lamps and lanterns of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of the integrated lamp body structure of the present invention;

fig. 4 is another view structure diagram of the integrated lamp body of the present invention.

Reference numerals

1. An integrated lamp body; 11. a tray body; 111. mounting grooves; 112. reinforcing ribs; 12. a cylinder; 121. installing a chamber; 2. a lamp shade; 21. an annular flange; 3. a light source; 4. a gasket; 5. a protective cover; 51. a mesh enclosure; 52. annular gland portion.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides an explosion-proof lamp, as shown in fig. 1-4, explosion-proof lamp includes lamp shade 2 and integral type lamp body 1, and lamp shade 2 is the transparency, and integral type lamp body 1 is made through die-casting, wherein: the lampshade 2 is buckled on the integrated lamp body 1, and the inner wall of the lampshade 2 and the integrated lamp body 1 enclose a light source cavity; the integrated lamp body 1 is provided with an installation cavity 121 and an installation groove 111, the light source cavity, the installation groove 111 and the installation cavity 121 are sequentially communicated, the installation groove 111 is used for installing the light source 3, and the installation cavity 121 is used for installing the light source driver.

During assembly, the light source driver and the light source 3 are connected, then the light source driver and the light source 3 are inserted into the mounting groove 111, the light source driver is arranged in the mounting cavity 121, the light source 3 is arranged in the mounting groove 111, and after the light source 3 is mounted, the lampshade 2 is mounted on the integrated lamp body 1; when the LED lamp is used, the light source drive controls the light source 3 to be turned on, and light emitted by the light source 3 penetrates through the lampshade 2; the utility model discloses a be provided with integral type lamp body 1 of mounting groove 111 and installation cavity 121, the inside cavity of make full use of lamp body on the one hand, make light source 3 with the light source drive installation is compacter, and the lamp body that on the other hand integral type set up, the production of not only being convenient for compares current explosion-proof lamp utensil in addition, effectively simplifies the equipment step, and it is convenient to assemble, through lamp shade 2 on the basis of guaranteeing light source 3 illuminating effect, effectively keeps apart light source 3, and explosion-proof effect is showing.

As an alternative embodiment, as shown in fig. 2, the light source 3 includes an LED aluminum substrate, the LED aluminum substrate is a heat dissipation substrate, a plurality of LED lamp caps and positive and negative connection terminals are disposed on the LED aluminum substrate, the LED aluminum substrate is matched with the mounting groove 111 in shape, the LED aluminum substrate and the mounting groove 111 are both circular, and the LED aluminum substrate is disposed in the mounting groove 111.

As an optional implementation manner, the light source driver includes an LED driving module, the LED driving module includes a driving circuit, the driving circuit is electrically connected to the positive and negative terminals of the wiring of the LED aluminum substrate, and the LED driving module is disposed in the installation chamber 121.

As an alternative embodiment, as shown in fig. 3 and 4, the integrated lamp body 1 includes a disc body 11, in which: the mounting groove 111 is arranged on the tray body 11; the lampshade 2 is detachably arranged on the tray body 11, and the inner wall of the lampshade 2 and the tray body 11 enclose the light source chamber.

A threaded hole is formed in the mounting groove 111, a mounting hole is formed in the position, corresponding to the threaded hole, of the LED aluminum substrate, the end portion of the bolt penetrates through the mounting hole to be in threaded connection with the threaded hole, and during assembly, the light source 3 is inserted into the mounting groove 111, fastened through the bolt and fixed through soldering tin repair welding.

As an alternative embodiment, as shown in fig. 3 and 4, the integrated lamp body 1 includes a column 12, wherein: the lampshade 2 is detachably covered on the top of the tray body 11; the column 12 is disposed at the bottom of the tray 11 and is integrally disposed with the tray 11, and the installation chamber 121 is disposed inside the column 12 and is communicated with the installation groove 111.

The end, far away from disk body 11, of column body 12 is provided with the erection column, the erection column is used for the installation of explosion-proof lamp, the inside cavity of erection column sets up, one side of erection column is provided with the opening, the erection column opposite side is linked together through connecting hole and installation cavity 121, the wire can pass the intercommunicating pore with light source drive electricity is connected.

As an alternative embodiment, as shown in fig. 4, the bottom surface of the tray body 11 is provided with ribs 112 uniformly around the circumference of the column body 12.

The reinforcing ribs 112 comprise first reinforcing ribs and second reinforcing ribs, the length of the first reinforcing ribs is larger than that of the second reinforcing ribs, all the first reinforcing ribs and all the second reinforcing ribs are alternately and uniformly arranged in the circumferential direction of the column body 12, fixing columns are arranged on the reinforcing ribs, and threaded holes in the mounting grooves 111 are axially arranged along the fixing columns.

As an alternative embodiment, as shown in fig. 2, a sealing gasket 4 is arranged between the lampshade 2 and the integrated lamp body 1, the lampshade 2 is pressed on the sealing gasket 4, and the sealing gasket 4 can effectively seal the light source chamber to ensure the explosion-proof effect.

As an alternative embodiment, as shown in fig. 2, the edge of the opening of the lamp housing 2 extends outward and forms an annular flange 21, and the annular flange 21 is pressed against the gasket 4.

As an alternative embodiment, as shown in fig. 1 and fig. 2, the explosion-proof lamp includes a protective cover 5, the protective cover 5 is detachably connected to the integrated lamp body 1, the lamp shade 2 is disposed inside the protective cover 5, and the protective cover 5 is used for protecting the lamp shade 2, so that the protective effect is significant.

As an alternative embodiment, as shown in fig. 1 and 2, the shield 5 includes a mesh enclosure 51 and an annular press-covering portion 52 provided at the bottom of the mesh enclosure 51.

The mesh enclosure 51 comprises a plurality of arc-shaped longitudinal beams and a plurality of annular cross beams, wherein the arc-shaped longitudinal beams are arranged on the annular pressing part 52, all the arc-shaped longitudinal beams are circumferentially and uniformly arranged, and all the annular cross beams are hierarchically and annularly arranged on the arc-shaped longitudinal beams.

The annular pressing part 52 is an annular pressing sheet, a fixing hole is formed in the annular pressing sheet, the end part of a bolt penetrates through the fixing hole to be connected with the integrated lamp body 1, and the annular flange 21 and the sealing gasket 4 are tightly pressed between the annular pressing sheet and the disc body 11; in the in-process of equipment, when accomplishing protection casing 5 and the equipment of integral type lamp body 1, lamp shade 2 and sealed 4 of filling up also together the equipment accomplish, further simplify the equipment operation, make the equipment more convenient.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An explosion-proof lamp, characterized in that, includes lamp shade (2) and integral type lamp body (1), wherein:

the lampshade (2) is arranged on the integrated lamp body (1), and a light source cavity is enclosed by the inner wall of the lampshade (2) and the integrated lamp body (1);

be provided with installation cavity (121) and mounting groove (111) on integral type lamp body (1), the light source cavity mounting groove (111) with installation cavity (121) communicate in proper order, mounting groove (111) are used for the installation of light source (3), installation cavity (121) are used for the installation of light source drive.

2. Explosion-proof lamp according to claim 1, characterized in that the light source (3) comprises an LED aluminum base plate which is form-fitted with the mounting groove (111), the LED aluminum base plate being arranged inside the mounting groove (111).

3. Explosion-proof lamp according to claim 2, characterized in that the light source driver comprises an LED driver module arranged within the mounting chamber (121) and electrically connected with the LED aluminum substrate.

4. Explosion-proof lamp as claimed in claim 1, characterized in that the integrated lamp body (1) comprises a disc (11), wherein:

the mounting groove (111) is arranged on the tray body (11);

the lampshade (2) is detachably arranged on the tray body (11), and the inner wall of the lampshade (2) and the tray body (11) enclose the light source cavity.

5. Explosion-proof lamp according to claim 4, characterized in that the one-piece lamp body (1) comprises a cylinder (12), wherein:

the lampshade (2) is detachably covered on the top of the tray body (11);

the column body (12) is arranged at the bottom of the tray body (11) and integrally arranged with the tray body (11), and the installation chamber (121) is arranged inside the column body (12) and communicated with the installation groove (111).

6. Explosion-proof lamp as claimed in claim 5, characterized in that the bottom surface of the tray body (11) is provided with ribs (112) uniformly circumferentially with respect to the column (12).

7. An explosion-proof lamp as claimed in claim 1, characterized in that a sealing gasket (4) is arranged between the lampshade (2) and the integrated lamp body (1), and the lampshade (2) is pressed on the sealing gasket (4).

8. Explosion-proof lamp as claimed in claim 7, characterized in that the edge of the opening of the lamp housing (2) extends outwards and forms an annular flange (21), the annular flange (21) being pressed against the sealing gasket (4).

9. An explosion-proof lamp as claimed in claim 1, characterized in that it comprises a protective cover (5), said protective cover (5) being removably associated with said integrated lamp body (1), said lamp shade (2) being arranged inside said protective cover (5).

10. An explosion-proof lamp as claimed in claim 9, characterized in that the protective cover (5) comprises a mesh (51) and an annular press-covering portion (52) arranged at the bottom of the mesh (51), wherein:

the annular pressing part (52) is detachably connected with the integrated lamp body (1) through a threaded fastener;

the protective cover (5) presses the lampshade (2) through the annular pressing part (52).