CN217540561U - Ceiling emergency lighting lamp with evacuation direction projection function - Google Patents

Abstract

The utility model provides a ceiling emergency lighting lamp with evacuation direction projection, which comprises a lamp holder, a commutator, a projection plate and a mounting seat; be equipped with emergency light in the lamp stand, the commutator sets up in the lamp stand the projection board sets up the commutator with between the mount pad, the mount pad pass through the screw thread with the connection can be dismantled to the lamp stand, the mount pad be used for with the commutator with the projection board is relative the lamp stand installation is fixed, through setting up lamp stand, commutator, projection board and mount pad, can be with emergency lighting lamp projection instruction arrow point on ground or wall to can realize the function of illumination and instruction direction simultaneously after the power cuts off, and can conveniently adjust the direction of instruction.

Description

Ceiling emergency lighting lamp with evacuation direction projection function

Technical Field

The utility model relates to an emergency lighting equipment technical field specifically is a take sparse direction projected to inhale a emergency lighting lamp.

Background

When a fire breaks out, people evacuation path information is usually provided by fire emergency lighting and evacuation indication systems. According to GB 51309-2018 technical Standard for fire Emergency Lighting and evacuation indication System, the specification of the No. 6 marking lamp in item 3.2.1 shall comply with the following regulations:

1. in the places with the indoor height of more than 4.5m, an oversize or large marker lamp is selected; 2. in the indoor place with the height of 3.5-4.5 m, a large or medium marker lamp is selected; 3. in the indoor place with the height less than 3.5m, a medium-sized or small-sized marker lamp is selected.

The prior art scheme is that the LED panel indicator lamps are all ordinary, and when a fire disaster occurs, the ordinary LED panel indicator lamps lack light sources after the power supply is cut off, so that the indication function cannot be realized.

An object of the utility model is to provide a take the projected emergent light of ceiling of sparse direction to solve the problem mentioned in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model provides a ceiling emergency lighting lamp with evacuation direction projection, which comprises a lamp holder, a commutator, a projection plate and a mounting seat; be equipped with the emergency light in the lamp stand, the commutator sets up in the lamp stand the projection board sets up the commutator with between the mount pad, the mount pad pass through the screw thread with the connection can be dismantled to the lamp stand, the mount pad be used for with the commutator with the projection board is relative the lamp stand installation is fixed.

Adopt above-mentioned technical scheme, through setting up lamp stand, commutator, projection board and mount pad, can show the instruction arrow head with emergency lighting lamp projection on ground or wall to can realize the function of illumination and instruction direction simultaneously after the power cuts off, and can conveniently adjust the direction of instructing.

Preferably, the upper end of lamp stand is equipped with the mounting hole of inside concave yield, the inner wall of mounting hole evenly is equipped with a plurality of spacing grooves, the commutator includes the mounting disc, the outer wall of mounting disc evenly be equipped with a plurality of with the stopper of spacing groove one-to-one, the stopper with the spacing groove agrees with.

By adopting the technical scheme, the limiting block arranged on the outer wall of the mounting disc in a matched manner is arranged in the mounting hole, so that the reversing function can be realized, and the commutator can be fixed relative to the mounting hole.

Preferably, the limiting groove and the limiting block are both semicircular.

By adopting the technical scheme, the limiting grooves and the limiting blocks are semicircular, so that the contact area between the limiting grooves and the limiting blocks can be increased, and the stability is improved.

Preferably, the bottom surface of mounting hole is equipped with the erection column, the emergency light sets up the up end of erection column, the mounting disc is equipped with and runs through the through hole at both ends about the mounting disc, the erection column stretches into in the through hole, the up end of mounting disc be equipped with the rectangular channel of through hole intercommunication, the projection board card is gone into in the rectangular channel, the upper end integrated into one piece of mount pad has the spacing ring of inwards turning up, the internal diameter of spacing ring is less than the width of projection board.

By adopting the technical scheme, the mounting columns inserted into the through holes are arranged, the rectangular groove projection plate and the limiting ring are clamped, so that the lighting function can be realized, and the commutator and the projection plate can be fixedly installed.

Preferably, the projection plate is coated with an opaque indicator arrow.

By adopting the technical scheme, the indication arrow can be projected on a wall or the ground by arranging the lightproof indication arrow.

Preferably, the emergency lamp comprises a plurality of LED lamp beads.

Adopt above-mentioned technical scheme, include a plurality of LED lamp pearls through setting up emergency light, can provide the light source for emergency lighting.

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

1. the utility model can project the emergency lighting lamp to the ground or the wall surface by arranging the lamp holder, the commutator, the projection plate and the mounting seat, thereby realizing the functions of lighting and direction indication after the power supply is cut off and conveniently adjusting the direction of indication;

2. the utility model can realize the reversing function by arranging the limiting groove in the mounting hole to match with the limiting block arranged on the outer wall of the mounting disc, and can fix the commutator relative mounting hole;

3. the utility model is provided with the limit groove and the limit block which are semicircular, so that the contact area between the limit groove and the limit block can be increased, and the stability is improved;

4. the utility model discloses a setting up the erection column that inserts in the through hole, the card goes into the projection board of rectangular channel, and spacing ring to can realize the function of illumination, and can fix commutator and projection board installation.

Drawings

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

FIG. 2 is an enlarged view of the lamp socket of the present invention;

FIG. 3 is an enlarged view of the commutator of the present invention;

FIG. 4 is an enlarged view of the projection plate of the present invention;

fig. 5 is a bottom view of the mounting base of the present invention.

In the figure: 1. a lamp socket; 11. an emergency light; 12. mounting holes; 13. mounting a column; 111. LED lamp beads; 121. a limiting groove; 2. a commutator; 21. mounting a disc; 22. a limiting block; 211. a through hole; 212. a rectangular groove; 3. a projection plate; 31. an arrow is indicated; 4. a mounting base; 41. a limit ring.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Referring to fig. 1-5, a ceiling-mounted emergency lighting lamp with an evacuation direction projection comprises a lamp holder 1, a commutator 2, a projection plate 3 and a mounting seat 4; be equipped with emergency light 11 in the lamp stand 1, commutator 2 sets up in the lamp stand 1 projection board 3 sets up commutator 2 with between the mount pad 4, mount pad 4 through the screw thread with lamp stand 1 can dismantle the connection, mount pad 4 be used for with commutator 2 with projection board 3 is relative lamp stand 1 installation is fixed.

Please refer to fig. 1, fig. 2, and fig. 3, an inward recessed mounting hole 12 is disposed at an upper end of the lamp holder 1, a plurality of limiting grooves 121 are uniformly disposed on an inner wall of the mounting hole 12, the commutator 2 includes a mounting plate 21, a plurality of limiting blocks 22 corresponding to the limiting grooves 121 one by one are uniformly disposed on an outer wall of the mounting plate 21, the limiting blocks 22 are engaged with the limiting grooves 121, and the limiting grooves 121 and the limiting blocks 22 are both semicircular.

Please refer to fig. 2, fig. 3, fig. 4, and fig. 5, wherein a mounting post 13 is disposed on a bottom surface of the mounting hole 12, the emergency light 11 is disposed on an upper end surface of the mounting post 13, the mounting plate 21 is disposed with a through hole 211 penetrating through upper and lower ends of the mounting plate 21, the mounting post 13 extends into the through hole 211, a rectangular groove 212 communicating with the through hole 211 is disposed on an upper end surface of the mounting plate 21, the projection plate 3 is clamped into the rectangular groove 212, an inward-turned limiting ring 41 is integrally formed on an upper end of the mounting seat 4, and an inner diameter of the limiting ring 41 is smaller than a width of the projection plate 3.

Referring again to fig. 4, the projection plate 3 is coated with opaque indicator arrows 31.

Please refer to fig. 2, the emergency light 11 includes a plurality of LED light beads 111.

The embodiment of the utility model provides a concrete operation mode as follows:

when emergency, for example during the conflagration, the crowd needs emergency instruction at sparse in-process, and the power is cut off this moment, the utility model discloses a stand-by power supply starts, and a plurality of LED lamp pearls 111 are lighted, and light sees through hole 211 in proper order, illuminates the space around after projection board 3, and when light throwed on ground or wall, owing to when passing projection board 3, the lighttight instruction arrow 31 blocks partial light to can show the arrow point of instruction direction on ground or wall.

Example two

During the installation, it is fixed with the installation of lamp stand 1, then go into the mounting hole 12 with commutator 2 card according to the direction of setting for, because the cooperation of a plurality of spacing grooves 121 and stopper 22, can guarantee that commutator 2 installation back can not take place to rotate relative to lamp stand 1, then go into projection board 3 card to go into rectangular channel 212 in, pass through the outer wall at lamp stand 1 with mount pad 4 at last.

EXAMPLE III

When the direction of the indication arrow 31 needs to be adjusted, the mounting base 4 is unscrewed, the projection plate 3 is taken out, the projection plate 3 is clamped into the rectangular groove 212 after the indication direction is adjusted, and finally the mounting base 4 is mounted on the outer wall of the lamp holder 1 through threads (in this way, when the projection plate 3 is rectangular, only two positive and negative directions can be adjusted, and when the projection plate 3 is square, four directions including up, down, left and right directions can be adjusted);

when the direction of the indication arrow 31 needs to be adjusted, the mounting seat 4 is unscrewed, the projection plate 3 and the commutator 2 are taken out, the commutator 2 and the projection plate 3 are sequentially installed after the indication direction is adjusted, and finally the mounting seat 4 is installed on the outer wall of the lamp holder 1 through threads (the mode can realize the adjustment in any direction).

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims (6)

1. The utility model provides a take projected ceiling emergency lighting lamp of sparse direction which characterized in that: comprises a lamp holder (1), a commutator (2), a projection plate (3) and a mounting seat (4);

be equipped with emergency light (11) in lamp stand (1), commutator (2) set up in lamp stand (1) projection board (3) set up commutator (2) with between mount pad (4), mount pad (4) through the screw with lamp stand (1) can be dismantled and be connected, mount pad (4) be used for with commutator (2) with projection board (3) are relative lamp stand (1) installation is fixed.

2. The ceiling emergency lighting lamp with evacuation direction projection according to claim 1, characterized in that: the upper end of lamp stand (1) is equipped with mounting hole (12) of inside concave yield, the inner wall of mounting hole (12) evenly is equipped with a plurality of spacing grooves (121), commutator (2) are including mounting disc (21), the outer wall of mounting disc (21) evenly be equipped with a plurality of with spacing block (22) of spacing groove (121) one-to-one, spacing block (22) with spacing groove (121) agree with.

3. The ceiling emergency lighting lamp with evacuation direction projection according to claim 2, characterized in that: the limiting groove (121) and the limiting block (22) are both semicircular.

4. The ceiling-mounted emergency lighting lamp with evacuation direction projection according to claim 3, characterized in that: the bottom surface of mounting hole (12) is equipped with erection column (13), emergency light (11) set up the up end of erection column (13), mounting disc (21) are equipped with and run through hole (211) at both ends about mounting disc (21), erection column (13) stretch into in through hole (211), the up end of mounting disc (21) be equipped with rectangular channel (212) of through hole (211) intercommunication, projection board (3) card is gone into in rectangular channel (212), the upper end integrated into one piece of mount pad (4) has spacing ring (41) of inwards turning up, the internal diameter of spacing ring (41) is less than the width of projection board (3).

5. The ceiling emergency lighting lamp with evacuation direction projection according to claim 4, characterized in that: the projection plate (3) is coated with an opaque indicator arrow (31).

6. The ceiling-mounted emergency lighting lamp with evacuation direction projection function according to claim 5, wherein: the emergency lamp (11) comprises a plurality of LED lamp beads (111).

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