Fire-fighting emergency sign lamp

Abstract

The fire-fighting emergency sign lamp comprises a shell and a cover plate installed on the front face of the shell, a first boss is fixedly connected to the edge of an opening of the shell, a first groove is formed in the position, corresponding to the shell, of the cover plate, a first sealing ring is glued to the interior of the first groove through epoxy resin, and an indicating groove is formed in the middle of the cover plate. The side, close to the shell, of the cover plate is fixedly connected with a second boss. According to the utility model, the first boss, the first sealing ring and the first groove are matched with one another, so that the first sealing ring can be adhered to the interior of the first groove through epoxy resin, and the first sealing ring cannot fall off and can be tightly fixed in the first groove; the part, protruding out of the first groove, of the first sealing ring can also be tightly attached to the first boss, so that the sealing performance between the shell and the cover plate is enhanced, meanwhile, the same sealing structure is additionally arranged between the indication panel and the cover plate, and the sealing performance between the indication panel and the cover plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting lamps, in particular to a fire-fighting emergency sign lamp. Background Art

[0002] With the rapid development of housing construction, emergency exits are an important safety facility in crowded places. When a safety accident occurs, all personnel in crowded places mainly escape from the accident scene quickly through various emergency exits, and rescue personnel also mainly enter the accident scene through emergency exits to rescue trapped people or save property. Fire emergency sign lights are escape exit indicator lights in various public places. They are the most common tool in fire emergency and play a very important role in the fire emergency process.

[0003] Fire emergency sign lights play the role of indicating safe passages in applications. Existing fire emergency sign lights are mainly made of a shell, a cover and an indicator panel, and then a sealing strip is installed between the shell and the cover for sealing. However, by only directly installing the sealing strip, the sealing strip cannot fit tightly with the shell or the cover, resulting in poor sealing effect, and there is also a lack of sealing between the indicator panel and the cover. Utility Model Content

[0004] The purpose of the utility model is to provide a fire emergency sign lamp to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fire emergency sign lamp, comprising a shell and a cover plate installed on the front side of the shell, the opening edge of the shell is fixedly connected with a first boss, the cover plate is provided with a first groove at a position corresponding to the shell, the interior of the first groove is glued with a first sealing ring by epoxy resin, an indicating groove is provided in the middle of the cover plate, a side of the cover plate close to the shell is fixedly connected with a second boss, a second groove is provided inside the cover plate and located between the second boss and the indicating groove, the interior of the second groove is glued with a second sealing ring by epoxy resin, the inner side of the second boss is detachably connected with an indicating panel, and connecting joints are glued with epoxy resin on both sides of the shell.

[0006] As a preferred solution of the utility model, both ends of the cover plate close to the housing are mounted with pressing plates by screws, and the bent ends of the pressing plates can contact the indicating panel to press the indicating panel.

[0007] As a preferred solution of the utility model, hanging feet are installed on both sides of the top of the shell by screws, and fixing holes are opened inside the hanging feet.

[0008] As a preferred solution of the utility model, a compression nut is installed inside the connecting joint.

[0009] As a preferred solution of the utility model, connection holes are provided at four corners of the shell and the cover plate.

[0010] As a preferred solution of the utility model, a nameplate is fixedly connected to the bottom end of the front side of the cover plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model cooperates with each other through the first boss, the first sealing ring and the first groove, so that the first sealing ring can be glued to the inside of the first groove by epoxy resin, and the first sealing ring will not fall off and can be tightly fixed in the first groove. The part of the first sealing ring protruding from the first groove can also fit tightly with the first boss, thereby strengthening the sealing between the shell and the cover plate. At the same time, the same sealing structure is also installed between the indicator panel and the cover plate to improve the sealing between the indicator panel and the cover plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the disassembled structure of the housing and the cover plate of the utility model;

[0014] Figure 3 This is a schematic diagram of the split structure of the second sealing ring of the utility model;

[0015] Figure 4 This is a schematic diagram of the disassembled structure of the first sealing ring of the utility model;

[0016] Figure 5 It is a schematic cross-sectional view of the cover plate of the present invention.

[0017] In the figure: 1. shell; 2. cover plate; 3. indicator panel; 4. connecting joint; 5. clamping nut; 6. hanging foot; 7. fixing hole; 8. connecting hole; 9. nameplate; 10. first boss; 11. first groove; 12. first sealing ring; 13. second boss; 14. second groove; 15. second sealing ring; 16. indicator groove; 17. pressure plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 5The utility model provides a technical solution: a fire emergency sign lamp, comprising a shell 1 and a cover plate 2 installed on the front side of the shell 1, the four corners of the shell 1 and the cover plate 2 are provided with connecting holes 8, the shell 1 and the cover plate 2 are fixed by inserting screws into the connecting holes 8, the opening edge of the shell 1 is fixedly connected with a first boss 10, the first boss 10 is a rectangular structure with concave arcs at the four corners, the cover plate 2 is provided with a first groove 11 at the position corresponding to the shell 1, the inside of the first groove 11 is glued with a first sealing ring 12 by epoxy resin, the first sealing ring 12 and the first groove 11 are the same shape as the first boss 10, and the thickness of the first sealing ring 12 is slightly greater than the depth of the first groove 11, which can further improve the sealing effect between the shell 1 and the cover plate 2, and the middle part of the cover plate 2 is provided with a finger The cover plate 2 is fixedly connected to a second boss 13 on one side close to the shell 1, and the second boss 13 can limit the indication panel 3. A second groove 14 is provided inside the cover plate 2 and between the second boss 13 and the indication groove 16. A second sealing ring 15 is glued inside the second groove 14 by epoxy resin. The second sealing ring 15 and the second groove 14 have the same shape, and the thickness of the second sealing ring 15 is slightly greater than the depth of the second groove 14, which can further improve the sealing effect of the indication panel 3. The inner side of the second boss 13 is detachably connected to the indication panel 3, and connecting joints 4 are glued on both sides of the shell 1 by epoxy resin, which can further improve the sealing effect between the connecting joint 4 and the shell 1, and a clamping nut 5 is installed inside the connecting joint 4.

[0020] Among them, both ends of the cover plate 2 close to the shell 1 are installed with pressure plates 17 by screws, and the bent end of the pressure plate 17 can contact with the indication panel 3 to press the indication panel 3. After loosening the screws, the pressure plate 17 can be rotated to remove the indication panel 3.

[0021] Among them, hanging feet 6 are installed on both sides of the top of the shell 1 by screws, and fixing holes 7 are opened inside the hanging feet 6, so that the hanging feet 6 can be fixed on the wall by inserting screws into the fixing holes 7, thereby fixing the indicator to the wall at equal distances.

[0022] A nameplate 9 is fixedly connected to the bottom of the front side of the cover plate 2, on which required information can be engraved.

[0023] Specifically, epoxy resin glue is injected into the first groove 11 and the second groove 14, and then the first sealing ring 12 and the second sealing ring 15 are respectively installed in the first groove 11 and the second groove 14, and then the indication panel 3 is placed on the inner side of the second boss 13, and then the screws on the pressure plate 17 are twisted to fix the indication panel 3, and then the cover plate 2 is buckled on the shell 1, and then the shell 1 and the cover plate 2 are fixed by screws, and finally the screws are inserted into the fixing holes 7 to fix the hanging feet 6 to the wall, so as to fix the indicating equidistant wall hanging.

[0024] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0026] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0027] 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 fire emergency sign lamp, comprising a housing (1) and a cover plate (2) mounted on the front of the housing (1), characterized in that: The opening edge of the shell (1) is fixedly connected to a first boss (10); the cover plate (2) is provided with a first groove (11) at a position corresponding to the shell (1); a first sealing ring (12) is glued inside the first groove (11) by epoxy resin; an indicating groove (16) is provided in the middle of the cover plate (2); a second boss (13) is fixedly connected to a side of the cover plate (2) close to the shell (1); a second groove (14) is provided inside the cover plate (2) and located between the second boss (13) and the indicating groove (16); a second sealing ring (15) is glued inside the second groove (14) by epoxy resin; an indicating panel (3) is detachably connected to the inner side of the second boss (13); and connecting joints (4) are glued on both sides of the shell (1) by epoxy resin.

2. A fire emergency sign lamp according to claim 1, characterized in that: Both ends of the cover plate (2) on the side close to the housing (1) are mounted with pressing plates (17) by means of screws, and the bent ends of the pressing plates (17) can contact the indicating panel (3) to press the indicating panel (3).

3. A fire emergency sign lamp according to claim 2, characterized in that: Hanging feet (6) are installed on both sides of the top of the shell (1) by means of screws, and fixing holes (7) are provided inside the hanging feet (6).

4. A fire emergency sign lamp according to claim 3, characterized in that: A compression nut (5) is installed inside the connecting joint (4).

5. The fire emergency sign lamp according to claim 4, characterized in that: The four corners of the shell (1) and the cover plate (2) are each provided with connection holes (8).

6. A fire emergency sign lamp according to claim 5, characterized in that: A nameplate (9) is fixedly connected to the bottom end of the front side of the cover plate (2).

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