CN215597213U - Lamp shell for fire emergency indicator lamp - Google Patents

Abstract

The utility model discloses a lamp shell for a fire emergency indicator lamp, which comprises a shell, wherein a plurality of clamping grooves are arranged in the shell, each clamping groove comprises a strip-shaped clamping groove, a clamping piece is arranged in cooperation with the clamping groove, a right-angle clamping groove is formed by two strip-shaped clamping grooves, and a Z-shaped clamping groove is formed by three strip-shaped clamping grooves, the length of each strip-shaped clamping groove is 12.9mm, the width of each strip-shaped clamping groove is 2.25mm, and the clamping grooves arranged on the shell meet the installation requirements of lamp panels in different position areas.

Description

Lamp shell for fire emergency indicator lamp

Technical Field

The utility model relates to a lamp housing, in particular to a lamp housing for a fire emergency indicator lamp.

Background

At present, in the existing fire-fighting indicator lamp, according to the position of the indicator lamp, various indicator lamps with different figures exist, therefore, one light-transmitting area is arranged in the middle of the indicator light, and the other light-transmitting area is provided with two light-transmitting areas, symmetrically positioned at two sides of the indicator light, and three light transmission areas are positioned at the front, middle and rear parts of the lamp panel, even if the light transmission areas are the same, however, the size of the light guide plate required varies depending on the position of the indicator light, and therefore, in the conventional lamp housing, in order to meet the application requirements of different indicator lamps, each indicator lamp is required to have a corresponding lamp housing for the light guide plate, not only the difficulty and the cost of manufacturing the lamp shells are increased, but also the lamp shells can not be mutually used in practical application, therefore, the situation that some types of lamp shells are too many and some types of lamp shells are not enough is caused, and much inconvenience is brought to field installation work.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to provide a lamp shell for a fire emergency indicator lamp aiming at the defects of the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a lamp shell for a fire emergency indicator lamp comprises a shell, wherein a plurality of clamping grooves are formed in the shell, a card is arranged in the shell in a matched mode with the clamping grooves, each clamping groove comprises a strip-shaped clamping groove, a right-angle clamping groove consisting of two strip-shaped clamping grooves and a Z-shaped clamping groove consisting of three strip-shaped clamping grooves, the length of each strip-shaped clamping groove is 12.9mm, and the width of each strip-shaped clamping groove is 2.25 mm;

dividing the shell into four quadrants by taking the center of the shell as an original point, wherein a first strip-shaped clamping groove, a second strip-shaped clamping groove, a right-angle clamping groove and a Z-shaped clamping groove are arranged in the four quadrants, the first strip-shaped clamping groove is transversely arranged, and the distance from the first strip-shaped clamping groove to the original point is (197.25, 78.75); the second strip-shaped clamping groove is longitudinally arranged, and the coordinate from the second strip-shaped clamping groove to the original point is (2.25, 27.45); the distance from the right-angle clamping groove to the origin is (185.25, 52.65); the distance from the Z-shaped card slot to the original point is (93.9, 59.85);

a third strip-shaped card slot and a fourth strip-shaped card slot are longitudinally arranged in the first quadrant, the third quadrant and the fourth quadrant, and the distance from the third strip-shaped card slot to the original point is (35.4, 59.85); the distance from the fourth strip-shaped card slot to the origin is (39, 27.45);

five bar-shaped card slots are longitudinally arranged in the first quadrant and the fourth quadrant, and the distance from the five bar-shaped card slots to the original point is (135.9, 27.45);

a sixth strip-shaped clamping groove, a seventh strip-shaped clamping groove and an eighth strip-shaped clamping groove are longitudinally arranged in the second quadrant and the third quadrant, and the distance from the sixth strip-shaped clamping groove to the original point is (51.6, 27.45); the distance from the seven strip-shaped card slots to the original point is (59.1, 27.45); the distance from the eight-size bar-shaped card slot to the original point is (205.35, 27.45).

The utility model has the advantages that: through the draw-in groove that sets up on the casing to satisfy the installation demand of the regional lamp plate in different positions, use one set of mould just so and can accomplish the production of all different model types indication lamp casings, and when the installation, do not worry that certain casing is too much, perhaps the condition that certain casing quantity is not enough has solved the problem of production difficulty promptly, has also solved the problem of installation difficulty simultaneously.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic diagram of coordinate dimensions of each card slot of the present invention.

Fig. 3 is a schematic view illustrating the installation of the light guide plate for an evacuation outlet according to the present invention.

Fig. 4 is a schematic view showing the installation of the light guide plate for left direction indication according to the present invention.

Fig. 5 is a schematic view showing the installation of the light guide plate for a right sign according to the present invention.

Fig. 6 is a schematic view showing the installation of the light guide plate for the floor lamp of the present invention.

Fig. 7 is a schematic view of the connection between the light guide plate and the card slot according to the present invention.

Detailed Description

The utility model is described in detail below with reference to the drawings.

As shown in fig. 1-7, a lamp housing for a fire emergency indicator comprises a housing a, wherein a plurality of slots are arranged in the housing a, a card C is arranged in cooperation with the slots, after a light guide plate D is placed, the card C is inserted into the corresponding slot to limit the light guide plate, the slots include a strip-shaped slot B, a right-angle slot 9 formed by two strip-shaped slots, and a Z-shaped slot 10 formed by three strip-shaped slots, the strip-shaped slot B has a length of 12.9mm and a width of 2.25 mm;

dividing the shell A into four quadrants by taking the center of the shell A as an original point O, wherein a first strip-shaped card slot 1, a second strip-shaped card slot 2, a right-angle card slot 9 and a Z-shaped card slot 10 are arranged in the four quadrants, the first strip-shaped card slot 1 is transversely arranged, and the distance from the first strip-shaped card slot 1 to the original point is (197.25, 78.75); the second strip-shaped clamping groove 2 is longitudinally arranged, and the coordinates from the second strip-shaped clamping groove to the original point are (2.25, 27.45); the distance from the right-angle card slot 9 to the origin is (185.25, 52.65); the distance from the Z-shaped clamping groove 10 to the original point is (93.9, 59.85);

a third strip-shaped card slot 3 and a fourth strip-shaped card slot 4 are longitudinally arranged in the first quadrant, the third quadrant and the fourth quadrant, and the distance from the third strip-shaped card slot 3 to the original point is (35.4, 59.85); the distance from the fourth strip-shaped card slot 4 to the origin is (39, 27.45);

five bar-shaped card slots 5 are longitudinally arranged in the first quadrant and the fourth quadrant, and the distance from the five bar-shaped card slots 5 to the original point is (135.9, 27.45);

a sixth strip-shaped clamping groove 6, a seventh strip-shaped clamping groove 7 and an eighth strip-shaped clamping groove 8 are longitudinally arranged in the second quadrant and the third quadrant, and the distance from the sixth strip-shaped clamping groove 6 to the original point is (51.6, 27.45); the distance from the seven-bar-shaped card slot 7 to the origin is (59.1, 27.45); the distance from the eight-number strip-shaped clamping groove 8 to the original point is (205.35, 27.45)

The first embodiment is as follows: when the light guide plate D is used for evacuating the exit (see fig. 3), the light guide plate D is mounted in the middle of the housing a, and the Z-shaped card slot 10 limits the light guide plate D.

Example two: when the light guide plate D is used for a left sign (as shown in fig. 4), two light guide plates D are respectively arranged on two sides of the shell A, wherein one light guide plate D on the left side is smaller, and the left side of the light guide plate D is limited by the bottoms of the right-angle clamping groove 9 and the Z-shaped clamping groove 10 on the left side and the seven strip-shaped clamping grooves 7;

the light guide plate D that is located the right side is great, and the right side of light guide plate D carries on spacingly through the vertical side of right angle draw-in groove 9 on right side this moment, and the left side of light guide plate D carries on spacingly through No. two bar card grooves 2 in two, the three-quadrant, and the top that upper and lower both sides pass through Z type draw-in groove 10 is spacing.

In the third embodiment, when the light guide plate D is used for a right sign (as shown in fig. 5), two light guide plates D are respectively installed on two sides of the housing a, wherein one light guide plate D located on the left side is larger, the left side of the light guide plate D is limited by the vertical side of the right-angle clamping groove 9 on the left side, the right side of the light guide plate D is limited by the second strip-shaped clamping groove 2 in the first quadrant and the fourth quadrant, and the upper side and the lower side of the light guide plate D are limited by the top of the Z-shaped clamping groove 10;

the light guide plate D on the right side is small, and the light guide plate D is limited by the bottoms of the right-angle clamping groove 9 and the Z-shaped clamping groove 10 on the right side and the four-bar clamping groove 4 in the first quadrant and the fourth quadrant.

Third embodiment, when being used for the floor lamp (as fig. 6), light guide plate D is the biggest this moment, and light guide plate D's upper and lower both sides are spacing through a bar draw-in groove 1, and light guide plate D's left side is spacing through No. eight bar draw-in grooves 8, and light guide plate D's left side directly utilizes casing A spacing.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (1)

1. The utility model provides a lamp body for fire emergency indicator, includes the casing, its characterized in that: a plurality of clamping grooves are formed in the shell, a clamping piece is arranged in a matched manner with the clamping grooves, each clamping groove comprises a strip-shaped clamping groove, a right-angle clamping groove formed by two strip-shaped clamping grooves and a Z-shaped clamping groove formed by three strip-shaped clamping grooves, and the strip-shaped clamping grooves are 12.9mm in length and 2.25mm in width;

dividing the shell into four quadrants by taking the center of the shell as an original point, wherein a first strip-shaped clamping groove, a second strip-shaped clamping groove, a right-angle clamping groove and a Z-shaped clamping groove are arranged in the four quadrants, the first strip-shaped clamping groove is transversely arranged, and the distance from the first strip-shaped clamping groove to the original point is (197.25, 78.75); the second strip-shaped clamping groove is longitudinally arranged, and the coordinate from the second strip-shaped clamping groove to the original point is (2.25, 27.45); the distance from the right-angle clamping groove to the origin is (185.25, 52.65); the distance from the Z-shaped card slot to the original point is (93.9, 59.85);

a third strip-shaped card slot and a fourth strip-shaped card slot are longitudinally arranged in the first quadrant, the third quadrant and the fourth quadrant, and the distance from the third strip-shaped card slot to the original point is (35.4, 59.85); the distance from the fourth strip-shaped card slot to the origin is (39, 27.45);

five bar-shaped card slots are longitudinally arranged in the first quadrant and the fourth quadrant, and the distance from the five bar-shaped card slots to the original point is (135.9, 27.45);

a sixth strip-shaped clamping groove, a seventh strip-shaped clamping groove and an eighth strip-shaped clamping groove are longitudinally arranged in the second quadrant and the third quadrant, and the distance from the sixth strip-shaped clamping groove to the original point is (51.6, 27.45); the distance from the seven strip-shaped card slots to the original point is (59.1, 27.45); the distance from the eight-size bar-shaped card slot to the original point is (205.35, 27.45).

Images