Wall-mounted fire-fighting emergency lighting double-head lamp

Abstract

The utility model discloses a wall-mounted fire-fighting emergency lighting double-head lamp which comprises a front shell, a rear shell and a lighting lamp, a fixing frame is fixed on the rear side of an inner cavity of the rear shell, a circuit board is installed on the front side of the fixing frame, and a storage battery is arranged at the bottom of the inner cavity of the rear shell; the wall-mounted fire-fighting emergency lighting double-head lamp comprises a front shell and a rear shell, the front shell is of an arc-shaped structure, the rear side of the front shell is provided with the rear shell, the side section of the rear shell is of a semicircular structure, and the front shell is provided with two lamp mounting holes which are symmetrical left and right. Damage of rainwater to the lighting lamp is effectively avoided, the structure is compact, the front shell is of an arc-shaped structure, the side section of the rear shell is of a semicircular structure, the cambered surface structure is adopted, the situation of water seepage caused by rainwater staying is avoided, normal use of the lighting lamp is guaranteed, the waterproof performance is greatly improved, and the lighting lamp is more suitable for outdoor emergency exits.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire emergency lighting, and in particular relates to a wall-mounted fire emergency lighting double-head lamp. Background Art

[0002] Fire emergency lighting is set up to guide trapped people to evacuate or launch fire-fighting and rescue operations after the normal lighting power supply is cut off in the event of a fire. The emergency lighting currently used in China is mainly of the self-contained power supply and independently controlled type. The normal power supply is connected to the ordinary lighting power supply circuit. The emergency light battery is usually charged. When the normal power supply is cut off, the backup power supply (battery) automatically supplies power.

[0003] At present, the lamp body of the existing fire emergency lighting is mostly arranged above the base. For example, the patent with application number 201720637881.7 discloses a wall-mounted fire emergency lighting lamp. Although the patent sets an isosceles trapezoidal base so that rainwater will pre-flow along the trapezoid of the base to ensure waterproofness, due to the harsh outdoor environment, rainwater may enter the base through the lamp body, thereby causing damage to the circuit. Based on this, a wall-mounted fire emergency lighting double-head lamp is proposed. Utility Model Content

[0004] In order to solve the problems existing in the prior art, the utility model provides a wall-mounted fire emergency lighting double-head lamp. Since the lighting fixture is arranged in a cavity between the front shell and the rear shell, it can effectively prevent rain from causing damage to the lighting fixture. The structure is compact, and the front shell is an arc-shaped structure, and the side profile of the rear shell is a semicircular structure. The arc surface structure is adopted, which avoids water seepage caused by rainwater retention, ensures the normal use of the lighting fixture, greatly improves the waterproof performance, and is more suitable for outdoor emergency exits.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A wall-mounted fire emergency lighting double-head lamp comprises a front shell, a rear shell and a lighting fixture, a fixing frame is fixed to the rear side of the inner cavity of the rear shell, a circuit board is installed on the front side of the fixing frame, and a battery is arranged at the bottom of the inner cavity of the rear shell; the front shell is in an arc-shaped structure, the rear side of the front shell is installed with the rear shell, the side section of the rear shell is in a semicircular structure, two left-right symmetrical lamp mounting holes are arranged on the front shell, and lighting fixtures are installed in the lamp mounting holes, and a mounting groove is arranged at the rear bottom end of the rear side of the rear shell. Since the lighting fixture is arranged in the cavity between the front shell and the rear shell, damage to the lighting fixture caused by rainwater is effectively avoided, and the structure is compact; the front shell is in an arc-shaped structure, and the side section of the rear shell is in a semicircular structure, and the arc surface structure is adopted, so that water seepage caused by retention of rainwater is avoided, and the normal use of the lighting fixture is ensured, and the waterproof performance is greatly improved, and it is more suitable for outdoor emergency exits, and the mounting groove is arranged at the rear bottom end of the rear side of the rear shell, so that the emergency lighting fixture is convenient to install.

[0007] Furthermore, a sealing strip is provided at the installation position of the front shell and the rear shell. By providing the sealing strip at the installation position of the front shell and the rear shell, the sealing between the front shell and the rear shell is ensured.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows: since the lighting fixture is arranged in the cavity between the front shell and the rear shell, it is effectively prevented from being damaged by rainwater, and the structure is compact. The front shell is an arc-shaped structure, and the side profile of the rear shell is a semicircular structure. The arc surface structure is adopted, which prevents water seepage caused by the retention of rainwater, ensures the normal use of the lighting fixture, greatly improves the waterproof performance, and is more suitable for outdoor emergency exits. By providing an installation groove at the bottom end of the rear side of the rear shell, it is convenient to install the emergency lighting lamp. By providing a sealing strip at the installation position of the front shell and the rear shell, the sealing between the front shell and the rear shell is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0010] Figure 2 It is a schematic diagram of the main structure of the utility model.

[0011] Figure 3 It is a schematic diagram of the bottom structure of the utility model.

[0012] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model in top view.

[0013] In the figure: 1 front housing, 2 rear housing, 3 lamp mounting hole, 4 lighting fixture, 5 battery, 6 fixing frame, 7 circuit board, 8 mounting groove, 9 sealing strip. DETAILED DESCRIPTION

[0014] 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 them. 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.

[0015] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention. Example

[0016] See attached Figure 1-4 As shown, a wall-mounted fire emergency lighting double-head lamp comprises a front shell 1, a rear shell 2 and a lighting fixture 4. A fixing frame 6 is fixed to the rear side of the inner cavity of the rear shell 2, a circuit board 7 is installed on the front side of the fixing frame 6, and a battery 5 is arranged at the bottom of the inner cavity of the rear shell 2; the front shell 1 is an arc-shaped structure, the rear side of the front shell 1 is installed with the rear shell 2, the side section of the rear shell 2 is a semicircular structure, two left-right symmetrical lighting fixture installation holes 3 are opened on the front shell 1, the lighting fixture 4 is installed in each of the lighting fixture installation holes 3, and the rear bottom end of the rear side of the rear shell 2 An installation groove 8 is provided. Since the lighting fixture 4 is arranged in the cavity between the front shell 1 and the rear shell 2, it is effectively prevented from being damaged by rainwater. The structure is compact. The front shell 1 is an arc-shaped structure, and the side profile of the rear shell 2 is a semicircular structure. The arc surface structure is adopted to avoid water seepage caused by the retention of rainwater, ensure the normal use of the lighting fixture 4, greatly improve the waterproof performance, and is more suitable for outdoor emergency exits. By providing the installation groove 8 at the bottom end of the rear side of the rear shell 2, it is convenient to install the emergency lighting.

[0017] A sealing strip 9 is provided at the installation location of the front housing 1 and the rear housing 2. By providing the sealing strip 9 at the installation location of the front housing 1 and the rear housing 2, the sealing between the front housing 1 and the rear housing 2 is ensured.

[0018] Working principle: When a fire or abnormal situation occurs and the normal lighting power is cut off, the battery 5 supplies power to the lighting fixture 4. Since the lighting fixture 4 is arranged in the cavity between the front shell 1 and the rear shell 2, it is effectively prevented from being damaged by rainwater. The structure is compact, and the front shell 1 is an arc-shaped structure, and the side profile of the rear shell 2 is a semicircular structure. The arc surface structure avoids water seepage caused by the retention of rainwater, ensures the normal use of the lighting fixture 4, greatly improves the waterproof performance, and is more suitable for outdoor emergency exits. By providing an installation groove 8 at the bottom end of the rear side of the rear shell 2, it is convenient to install the emergency lighting lamp. By providing a sealing strip 9 at the installation position of the front shell 1 and the rear shell 2, the sealing between the front shell 1 and the rear shell 2 is ensured.

[0019] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0020] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A wall-mounted fire emergency lighting double-head lamp, comprising a front shell, a rear shell and a lighting fixture, a fixing frame is fixed to the rear side of the inner cavity of the rear shell, a circuit board is installed on the front side of the fixing frame, and a battery is provided at the bottom of the inner cavity of the rear shell, characterized in that: The front shell has an arc-shaped structure, a rear shell is installed on the rear side of the front shell, the side section of the rear shell is a semicircular structure, two left-right symmetrical lamp mounting holes are provided on the front shell, lighting lamps are installed in the lamp mounting holes, and a mounting groove is provided at the rear bottom end of the rear side of the rear shell.

2. A wall-mounted fire emergency lighting double-head lamp according to claim 1, characterized in that: Sealing strips are provided at the installation locations of the front shell and the rear shell.

Images