High-protection fire-fighting emergency lighting lamp

Abstract

A high-protection fire-fighting emergency lighting lamp comprises a back plate; the shell is buckled on the front face of the back plate and wraps the front face of the back plate, an installation space is defined by the back plate and the shell, and a light-emitting assembly is arranged in the installation space. The shell comprises a light-transmitting half shell and a light-shading half shell, and the light-transmitting half shell and the light-shading half shell are connected in an inserted mode to form an oval frustum-shaped half-surrounding structure. An installation protrusion is arranged on the edge of the side, facing the back plate, of the shell, an installation groove is formed in the peripheral edge of the side, facing the shell, of the back plate, and the shell and the back plate are positioned in the mode that the installation protrusion is inserted into the installation groove. The fire-fighting emergency lighting lamp has the advantages of being convenient to install and neat in appearance under the condition that the fire-fighting emergency lighting standard can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of fire-fighting equipment, in particular to a high-protection fire-fighting emergency lighting fixture. Background Art

[0002] Due to functional limitations, the shells of fire-fighting lamps in the prior art are assembled into a shell structure through multiple shell parts. This shell structure is not only unsightly and abrupt in appearance, but also more complicated to assemble due to the large number of installation parts. Utility Model Content

[0003] In order to solve the above problems, the utility model proposes a high-protection fire emergency lighting fixture, which can meet the standards of fire emergency lighting and has the advantages of easy installation and neat appearance.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A high protection fire emergency lighting fixture, comprising:

[0006] Back panel;

[0007] The shell is buckled on the front of the back plate and covers the front of the back plate, and the back plate and the shell enclose an installation space, and the installation space includes a light-emitting component;

[0008] The shell comprises a light-transmitting half shell and a light-shielding half shell, wherein the light-transmitting half shell and the light-shielding half shell are plugged into each other to form an elliptical frustum-shaped semi-enclosed structure;

[0009] The shell has a mounting protrusion on one side edge facing the back plate, and the outer peripheral edge of the back plate facing the shell has a mounting groove. The shell and the back plate are positioned by inserting the mounting protrusion into the mounting groove.

[0010] Preferably, a light panel and a circuit board are installed in the installation space, and the front side of the back panel has a mounting column for fixing the circuit board.

[0011] Preferably, the circuit board has four holes arranged in a rectangular array, two diagonal mounting columns of one group of mounting columns are screw hole columns, and two diagonal mounting columns of another group are male head columns.

[0012] Preferably, the front side of the back panel also has a light board bracket for fixing the light board, and the light board bracket is a triangular plate-shaped member.

[0013] Preferably, the light-shielding half shell is a PC material shell with a diffusion effect.

[0014] Preferably, the back side of the back plate is recessed inward to form a nail groove, and there are two nail grooves with a lateral spacing of 60 mm.

[0015] Preferably, the assembly surfaces of the mounting protrusion and the mounting groove are sealed with glue.

[0016] The beneficial effects of using the utility model are:

[0017] In this high protection fire emergency lighting fixture, the face cover and the transparent cover are connected by screws through the screw holes on the back of the bottom shell, and fixed with the card slots around the bottom plate. The face cover and the transparent cover are connected by a mother-and-child slot, and the card slot is sealed with glue to improve the protection performance. The overall design of the lamp is elliptical, and the appearance is round and smooth, which improves the beautification effect of the utility model.

[0018] The light-transmitting half shell and the light-shielding half shell in the shell are pre-assembled and then assembled with the back plate, so the installation process is convenient, and the main components inside can be fixed by the structural parts on the back plate, so it is foolproof during the assembly process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an exploded view of the high-protection fire emergency lighting fixture of the utility model.

[0020] Figure 2 for Figure 1 A partial enlarged view of point A in the figure.

[0021] Figure 3 It is a front view of the high-protection fire emergency lighting fixture of the utility model.

[0022] Figure 4 for Figure 3 Cross-sectional view along BB.

[0023] Reference numerals include:

[0024] 1-light-transmitting half shell, 2-light board, 3-circuit board, 4-back plate, 41-mounting protrusion, 42-light board bracket, 43-hanging nail slot, 44-mounting column, 441-screw hole column, 442-male column, 5-light-shielding half shell, 51-mounting slot. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the technical solution more clear, the technical solution is further described in detail below in conjunction with specific implementation methods. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the technical solution.

[0026] In order to solve the problem that the emergency fire lamps in the prior art have an abrupt appearance and are complicated to assemble due to the large number of installation parts, such as Figure 1As shown, this embodiment proposes a high-protection fire emergency lighting fixture, which has an elliptical back plate 4, and the back plate 4 has multiple mounting structures inside, such as a lamp board bracket 42, a nail groove 43 and a mounting column 44. The shell includes a light-transmitting half shell 1 and a light-shielding half shell 5. The light-transmitting half shell 1 and the light-shielding half shell 5 are both half shell structures. The light-transmitting half shell 1 and the light-shielding half shell 5 are spliced ​​with each other, and the light-transmitting half shell 1 and the light-shielding half shell 5 have a wavy curved edge at the splicing point. When the light-transmitting half shell 1 and the light-shielding half shell 5 are spliced ​​with each other, the wavy curved edge can be used as a guide structure and has a certain aesthetic effect. After the light-transmitting half shell 1 and the light-shielding half shell 5 are spliced, the assembly after the light-transmitting half shell 1 and the light-shielding half shell 5 are spliced ​​is fixed by screws, and the above-mentioned screws pass through the through holes on the back plate 4 and are screwed into the threaded holes on the inner wall of the shell.

[0027] The assembled shell can be buckled on the front of the back plate 4, and the edge of the shell is buckled with the edge of the back plate 4, forming an installation space inside, and the installation space mainly has a circuit board 3 and a lamp board 2, and the front of the lamp board 2 has LED lamp beads. In this embodiment, the front of the back plate 4 has a lamp board bracket 42 in the shape of an inclined block or an inclined plate, and the lamp board bracket 42 has an inclined surface facing the light-transmitting half shell 1. The lamp board 2 is installed on the inclined surface, so that the light emitted by the array of LED lamp beads on the lamp board 2 is directly emitted from the light-transmitting half shell 1.

[0028] like Figure 2 As shown, the front of the back plate 4 is also provided with mounting posts 44, and the circuit board 3 has four holes arranged in a rectangular array, two mounting posts 44 in a group of diagonal mounting posts 44 are screw hole posts 441, and the other two mounting posts 44 in a group of diagonal mounting posts 44 are male posts 442. The holes at the four corners of the circuit board 3 corresponding to the male posts 442 are small diameter holes, and the other two mounting posts 44 are screw hole posts 441, and the end faces of the screw hole posts 441 are provided with threaded holes.

[0029] In some feasible embodiments, the light shielding half shell 5 is a PC material shell with a diffusion effect. The light shielding half shell 5 is made of PC material containing diffusion powder to scatter the light and make the light divergence more uniform.

[0030] The back plate 4 is provided with preset nail grooves 43 for installation with screws on the wall, and the distance between the two preset nail grooves 43 is 60 mm.

[0031] like Figure 4 As shown, the shell has a mounting protrusion 41 on one side edge facing the back plate 4 , and the back plate 4 has a mounting groove 51 on the outer peripheral edge facing the shell. The shell and the back plate 4 are positioned by inserting the mounting protrusion 41 into the mounting groove 51 .

[0032] In this high protection fire emergency lighting fixture, the face cover and the transparent cover are connected by screws through the screw holes on the back of the bottom shell, and fixed with the card slots around the bottom plate. The face cover and the transparent cover are connected by a mother-and-child slot, and the card slot is sealed with glue to improve the protection performance. The overall design of the lamp is elliptical, and the appearance is round and smooth, which improves the beautification effect of the utility model.

[0033] The light-transmitting half shell 1 and the light-shielding half shell 5 in the housing are pre-assembled and then assembled with the back plate 4, which makes the installation process convenient, and the main components inside can be fixed by the structural parts on the back plate 4, which prevents mistakes during the assembly process.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high protection fire emergency lighting fixture, characterized by: include: Back panel; The shell is buckled on the front of the back plate and covers the front of the back plate, and the back plate and the shell enclose an installation space, and the installation space includes a light-emitting component; The shell comprises a light-transmitting half shell and a light-shielding half shell, wherein the light-transmitting half shell and the light-shielding half shell are plugged into each other to form an elliptical frustum-shaped semi-enclosed structure; The shell has a mounting protrusion on one side edge facing the back plate, and the outer peripheral edge of the back plate facing the shell has a mounting groove. The shell and the back plate are positioned by inserting the mounting protrusion into the mounting groove.

2. The high protection fire emergency lighting fixture according to claim 1 is characterized in that: A lamp panel and a circuit board are installed in the installation space, and the front side of the back panel is provided with a mounting column for fixing the circuit board.

3. The high protection fire emergency lighting fixture according to claim 2 is characterized in that: The circuit board has four holes arranged in a rectangular array, two diagonal mounting columns of one group of mounting columns are screw hole columns, and two diagonal mounting columns of another group are male head columns.

4. The high protection fire emergency lighting fixture according to claim 2 is characterized in that: The front side of the back plate is also provided with a mounting protrusion for fixing the light board, and the mounting protrusion is a triangular plate-shaped piece.

5. The high protection fire emergency lighting fixture according to claim 1 is characterized in that: The light-shielding half shell is a PC material shell with a diffusion effect.

6. The high protection fire emergency lighting fixture according to claim 1 is characterized in that: The back side of the back plate is recessed inward to form a nail groove, and there are two nail grooves with a lateral spacing of 60 mm.

7. The high protection fire emergency lighting fixture according to claim 1 is characterized in that: The assembly surfaces of the mounting protrusion and the mounting groove are sealed with glue.

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