CN215174620U

CN215174620U - Emergency wall-mounted lamp

Info

Publication number: CN215174620U
Application number: CN202120276203.9U
Authority: CN
Inventors: 黄美琼
Original assignee: Guangdong Minhua Electrical Appliances Co ltd
Current assignee: Guangdong Minhua Electrical Appliances Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-31
Publication date: 2021-12-14
Anticipated expiration: 2031-01-31

Abstract

The utility model relates to an emergency equipment illumination field, the utility model provides an emergent wall-hung lamp, in the emergent wall-hung lamp, the casing includes supporting surface and printing opacity portion, the luminescence unit install in supporting surface, the luminescence unit includes roughly perpendicular to supporting surface's mounting surface with establish mounting surface's at least one luminous body, the mounting surface orientation printing opacity portion. Therefore, the lighting effect and the assembly performance of the emergency wall-mounted lamp are improved.

Description

Emergency wall-mounted lamp

Technical Field

The utility model relates to an emergency equipment illumination field, concretely relates to wall-hanging fire control emergency lighting lamps and lanterns.

Background

The emergency wall-mounted lamp is a guarantee for safety emergency in public places, is a mandatory measure for public fire control, is wide in application range and complex in arrangement environment, is usually installed at a fire escape passage, and can be automatically turned on to realize an emergency lighting function when power failure, fire and other conditions occur. This requires if under the circumstances such as power failure, emergent wall-mounted lamp can be enough bright under like limited power such as battery, realizes fire control emergency lighting, and prior art's emergent wall-mounted lamp exists the light efficiency not enough, and the screw fixation is passed through in the equipment of emergent wall-mounted lamp part, and the equipment is inconvenient and prolonged production time.

SUMMERY OF THE UTILITY MODEL

Based on the above-mentioned defect, one of the purposes of the utility model is to promote the light efficiency and/or the assemblability of emergent wall-mounted lamp.

In one embodiment of the utility model, an emergency wall-mounted lamp is provided, which comprises,

a housing comprising a support surface and a light-transmissive portion,

and the light emitting unit is mounted on the supporting surface and comprises a mounting surface which is approximately perpendicular to the supporting surface and at least one luminous body arranged on the mounting surface, and the mounting surface faces the light transmission part.

Optionally, in some embodiments, the emergency wall-mounted light further comprises a first fixing assembly via which the light emitting unit is detachably fixed to the support surface.

Optionally, the light-transmitting portion is configured to diffuse and/or homogenize light emitted from the light source body. The light-transmitting part can be made of polycarbonate or a material doped based on polycarbonate, or other plastic, PC plastic and PS plastic types, and the materials have high transparency and free dyeing property and can be used for manufacturing lamp covers and lamp shells. In embodiments of the present invention, the light source may be used to diffuse and/or homogenize the light from the light emitter.

Optionally, in some embodiments, the first fixing assembly includes a first limiting member for limiting the installation surface and a second limiting member for limiting the installation back surface opposite to the installation surface.

Optionally, in some embodiments, the first limiting member includes a fastener or a clamp, and/or the second limiting member includes a fastener or a clamp.

Optionally, in some embodiments, the first limiting member and/or the second limiting member include a first fixing bracket and a second fixing bracket respectively used for limiting two ends of the light emitting unit.

Optionally, in some embodiments, the first fixing bracket and the second fixing bracket respectively have an L-shaped structure, the L-shaped structure includes a first section for limiting an end of the light emitting unit and a second section extending from the first section, and the second section is abutted against the mounting surface or the mounting back surface.

Optionally, in some embodiments, the first limiting member further includes at least one first limiting portion for limiting the position of the mounting surface away from the two ends of the light emitting unit, and/or the second limiting member further includes at least one second limiting portion for limiting the position of the mounting back surface between the two ends of the light emitting unit.

Optionally, in some embodiments, the at least one first and/or second limiting portion is discrete or continuous, respectively.

Optionally, in some embodiments, the at least one first stop feature point abuts, line abuts and/or face abuts the mounting surface and/or the at least one second stop feature point abuts, line abuts and/or face abuts the mounting back surface.

Optionally, in some embodiments, the at least one first and/or second retaining portion comprises a fixing post perpendicular to the support surface.

Optionally, in some embodiments, the at least one second limiting portion comprises a bent piece perpendicular to the support surface, the bent piece having at least one abutting surface abutting against the mounting back surface.

Optionally, in some embodiments, a heat dissipation member is disposed between the bending member and the light emitting unit, and the heat dissipation member is adapted to the bending member in shape.

Optionally, in some embodiments, the heat dissipation member includes a heat dissipation fin detachably connected between the at least one first limiting portion and/or the at least one second limiting portion and the light emitting unit, and the heat dissipation fin includes a heat dissipation surface in surface contact with the light emitting unit and a mounting foot connected to the heat dissipation surface.

Optionally, in some embodiments, the at least one light emitter includes a plurality of light emitters, the light emitting unit further includes an aluminum substrate or an epoxy plate, and the plurality of light emitters are disposed on the mounting surface of the aluminum substrate or the epoxy plate.

Optionally, in some embodiments, the aluminum substrate or the epoxy plate has a curved surface structure, an arc-shaped concave or arc-shaped convex mounting surface is formed on a side facing the light-transmitting portion, and the plurality of light emitters are a plurality of LED beads.

Optionally, in some embodiments, the light-transmitting portion is at least partially located at a center of curvature of the arc-shaped recess, or,

the light-transmitting part at least comprises an arc-shaped structure with an opening direction basically consistent with the direction of the arc-shaped protruding opening.

Optionally, in some embodiments, the emergency wall-hung lamp further includes a second fixing component and a light source board connected to the light emitting unit, the light source board is mechanically and detachably fixed to the supporting surface via the second fixing component, and the second fixing component includes a fastener for fastening the light source board and/or a clamping member for clamping the light source board.

Optionally, in some embodiments, the emergency wall-mounted lamp further includes a wire and a wire fixing slot, the wire is fixed in the wire fixing slot, and the routing direction of the wire changes before and after passing through the wire fixing slot.

Optionally, in some embodiments, the housing includes a bottom shell and a face cover detachably connected to the bottom shell, the inner side of the bottom shell is provided with the supporting surface, and the light-transmitting portion is assembled on the face cover and formed into the arc-shaped structure protruding outwards, and a part of the arc-shaped structure adjacent to the bottom shell has a protruding direction and/or a radian substantially consistent with the mounting surface.

Optionally, in some embodiments, the bottom shell is in concave-convex fit with the face cover; or,

the bottom shell and the face cover are mutually buckled through concave-convex structures at the respective peripheries.

Optionally, in some embodiments, the peripheries of the bottom shell and the face cover are respectively provided with an installation groove and a waterproof groove which have mutually matched inner and outer double triangular cross-sectional structures;

the waterproof groove is higher than the mounting groove in a direction perpendicular to the support surface.

The light-transmitting part at least comprises an arc-shaped structure with an opening direction basically consistent with the direction of the arc-shaped protruding opening. The at least one luminous body comprises a plurality of luminous bodies, the luminous unit comprises an aluminum substrate or an epoxy plate, and the plurality of luminous bodies are arranged on the mounting surface of the aluminum substrate or the epoxy plate.

In some embodiments of the invention, the mounting surface is substantially perpendicular to the support surface, the mounting surface facing the light-transmissive portion. The luminous bodies on the vertically arranged mounting surface can better emit the emitted light out of the light transmission part, and the light efficiency is further improved. Optionally, in some embodiments, the light emitting unit includes an aluminum substrate or an epoxy board, and the plurality of light emitters are disposed on the mounting surface of the aluminum substrate or the epoxy board. The aluminum substrate or the epoxy plate is provided with a curved surface structure, the mounting surface is concavely or convexly towards the light transmission part on the curved surface structure in an arc shape, and the curved surface aluminum substrate light source is adopted to enable the emergency wall-mounted lamp to have better light efficiency. In some embodiments, the light-transmitting portion is disposed on the face cover and has an arc-shaped structure protruding outward, and i) an arc of the arc-shaped structure near a joint portion of the face cover and the bottom case is substantially identical to ii) an arc-shaped protruding arc and a direction of the mounting surface bearing the LED lamp bead, so that utilization rate of light emitted by the LED lamp bead on the mounting surface and an outward lighting effect of the light-transmitting portion are improved.

In some embodiments of the invention, the light emitting unit is mechanically detachably fixed to the support surface via the first fixing assembly. The installation does not need the screw fixation, is convenient for install and saves installation time through the fixed mode of atress, and first fixed subassembly can also dismantle the cooperation radiating piece, uses more convenient nimble. Optionally, in some embodiments, the lighting device further comprises a second fixing assembly and a light source board connected with the light emitting unit, wherein the light source board is detachably mechanically fixed on the supporting surface through the second fixing assembly. The light source plate is mechanically fixed, and the installation does not need to be fixed by screws.

Optionally, in some embodiments, the emergency wall-mounted lamp further includes a wire and a wire fixing slot, the wire is fixed in the wire fixing slot, and the routing direction of the wire changes before and after passing through the wire fixing slot. This makes the electric wire installation simpler and more convenient, forms electric wire broken line structure and can avoid the electric wire to receive the external force effect and the risk that drops. In addition, in some embodiments, a male-female mating mounting groove is provided, as well as a flashing groove that is higher than the mounting groove in a direction perpendicular to the support surface. Waterproof grade has been improved greatly, the utility model discloses the structure is simple and convenient, has promoted the assembly nature.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural view of an emergency wall-mounted lamp according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an emergency wall-mounted lamp according to an embodiment of the present invention without a light-emitting unit;

fig. 3 is a schematic structural view of a heat sink of an emergency wall-mounted lamp according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a light-emitting unit of an emergency wall-mounted lamp according to an embodiment of the present invention;

fig. 5 is a schematic cross-sectional structure view in the direction a-a of the present invention shown in fig. 1;

fig. 6 is a schematic perspective view of an emergency wall-hung lamp according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a waterproof slot of an emergency wall-mounted lamp according to an embodiment of the present invention.

In the description of the drawings, the same, similar or corresponding reference numerals indicate the same, similar or corresponding elements, components or functions.

Detailed Description

Reference will now be made in detail to the embodiments, examples of which are illustrated in the accompanying drawings. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of various described embodiments. It will be apparent, however, to one skilled in the art that the various described embodiments may be practiced without these specific details. In other instances, well-known methods, procedures, components, circuits, and networks have not been described in detail as not to unnecessarily obscure aspects of the embodiments.

The terminology used in the description of the various described embodiments herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used in the description of the various embodiments and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

The word "by" as used in this application may be construed as "by" (by), "by" (by virtual of) or "by" (by means of) depending on the context. The words "if", as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, "when … …" or "when … …" in some embodiments may also be interpreted as conditional assumptions such as "if", "like", etc., depending on context. Similarly, the phrases "if (a stated condition or event)", "if determined" or "if detected (a stated condition or event)" may be construed as "when determined" or "in response to a determination" or "when detected (a stated condition or event)", depending on the context. Similarly, the phrase "in response to (a stated condition or event)" in some embodiments may be interpreted as "in response to detecting (a stated condition or event)" or "in response to detecting (a stated condition or event)", depending on the context.

It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, a first may also be termed a second, and vice versa, without departing from the scope of the present disclosure. The word "if" as used herein may be interpreted as "at …" or "when …" or "in response to a determination", depending on the context.

The present application is further illustrated by way of the following examples, which are not intended to limit the scope of the invention.

As shown in fig. 1, the emergency wall-mounted lamp includes a housing 1 including a support surface 2 and a light-transmitting portion 3, a light-emitting unit 4 mounted to the support surface 2, the light-emitting unit 4 including a mounting surface 5 substantially perpendicular to the support surface 2 and at least one light-emitting body 6 provided on the mounting surface 5, the mounting surface 5 facing the light-transmitting portion 3. It will be appreciated that the housing 1 is hung from a wall, the support surface 2 is substantially parallel to the wall, various electronic components of an emergency wall-mounted light can be arranged on the support surface 2, the light-transmissive portion 3 can be on a side wall adjacent to the support surface 2, which can be towards the ground or towards the ceiling, but of course, also in other directions, by means of the mounting surface 5 being substantially perpendicular to the support surface 2, which provides a perpendicular mounting surface towards the light-transmissive portion 3, so that light emitted by the light-emitting unit 4 can be directed towards the light-transmissive portion 3 in a much smaller vertical direction than the support surface 2, i.e. in a more flat and narrow space, improving the light efficiency.

As shown in fig. 2, the emergency wall-mounted lamp optionally further comprises a first fixing assembly 7, and the light-emitting unit 4 is mechanically fixed to the support surface 2 in a detachable manner via the first fixing assembly 7. This facilitates installation and eliminates the need for screws or the like to assemble time consuming parts. The first fixing member 7 includes a first stopper 71 for restricting the installation surface 5 and a second stopper 72 for restricting the installation back surface with respect to the installation surface 5. The light emitting unit 4 is fixed by the first stopper 71 and the second stopper 72. Optionally, the first limiting member 71 includes a fastener or a clamp, and/or the second limiting member 72 includes a fastener or a clamp.

Optionally, the first limiting member 71 and/or the second limiting member 72 include a first fixing bracket 711 and a second fixing bracket 712 for limiting two ends of the light emitting unit 4, respectively. The steadiness is improved by fixing the two ends. Alternatively, the first fixing bracket 711 and the second fixing bracket 712 each have an L-shaped structure including a first section 7111 for restraining the end of the light emitting unit 4 and a second section 7112 extending from the first section 7111, the second section 7112 face-abutting the mounting surface 5 or the mounting back surface. Further, the angle between the second section 7112 and the first section 7111 is adapted to the end of the lighting unit 4, e.g. the second section 7112 is substantially perpendicular to the first section 7111.

Optionally, the first limiting member 71 further includes at least one first limiting portion 713 for limiting the position of the mounting surface 5 away from the two ends of the light emitting unit 4, and/or the second limiting member 72 further includes at least one second limiting portion 723 for limiting the mounting back surface between the two ends of the light emitting unit 4. The at least one first limiting portion 713 and/or the at least one second limiting portion 723 are discrete or continuous, respectively. Optionally, at least one first stop portion 713 is in point, wire and/or face abutment with the mounting surface 5 and/or at least one second stop portion 723 is in point and/or wire and/or face abutment with the mounting back. Optionally, the at least one first stopper 713 and/or the at least one second stopper 723 comprise fixing posts perpendicular to the support surface 2. Optionally, the at least one second stop 723 comprises a bend perpendicular to the support surface 2, the bend having at least one abutment surface 7231 to abut against the back of the mounting. The abutment surface 7231 can abut against the mounting back, improving stability.

Optionally, a heat dissipation member 8 is disposed between the bending member and the light emitting unit 4, and the heat dissipation member 8 is adapted to the bending member in shape, so as to increase the heat dissipation effect. As shown in fig. 3, the heat sink 8 includes a heat sink detachably connected between the at least one first stopper portion 713 and/or the at least one second stopper portion 723 and the light emitting unit 4, and the heat sink includes a heat dissipation surface 81 in surface contact with the light emitting unit 4 and a mounting leg 82 connected to the heat dissipation surface 81.

As shown in fig. 4, optionally, the at least one light emitter 6 comprises a plurality of light emitters; the light emitting unit 4 includes an aluminum substrate or an epoxy plate forming a mounting surface 5, and a plurality of light emitters are arranged on the mounting surface 5 of the aluminum substrate or the epoxy plate. Optionally, the aluminum substrate or the epoxy plate has a curved structure 41, the mounting surface 5 is concave or convex towards the light-transmitting portion 3 in an arc shape on the curved structure 41, and the plurality of light-emitting bodies 6 are a plurality of LED beads. Adopt the aluminium base board light source of curved surface, make the wall lamp have better light efficiency, the arc that faces printing opacity portion 3 is sunken further to assemble printing opacity portion 3 with the light of a plurality of luminous bodies 6 transmission. In another case, the curved surface structure 41 projecting in an arc shape toward the light-transmitting portion 3 can dispose the main light emitter 6 near the light-transmitting portion 3.

Alternatively, the mounting surface 5 is concavely or convexly curved toward the light-transmitting portion 3 on the curved structure 41, and the light-transmitting portion 3 is at least partially located at a bending center of the curved recess, so as to further converge the light emitted from the plurality of luminous bodies 6 to the light-transmitting portion 3. Or, optionally, the curved surface structure 41 protrudes in an arc shape toward the light transmitting portion 3, and the light transmitting portion 3 is an arc-shaped structure with an opening direction consistent with the opening direction of the arc-shaped protrusion, and further, the curvature of the arc-shaped structure is the same as/similar to that of the arc-shaped protrusion. Each light body 6 on the arc-shaped protrusion is approximately equidistant to the arc-shaped mechanism, which is beneficial to improving the light efficiency. Alternatively, the light-transmitting portion 3 is provided on a side wall of the housing perpendicular to the support surface 2. Alternatively, the light of the luminous body 6 on the mounting surface 5 is irradiated in a range where the light is transmitted through the light transmitting portion 3 except the support surface 2. Alternatively, the light-transmitting portion 3 is fitted on the face cover, forming an arc structure protruding outward. The portion of the arcuate structure adjacent the bottom shell has a substantially uniform convex direction and/or curvature with respect to the mounting surface 2.

Optionally, the emergency wall-mounted lamp further comprises a second fixing component 9 and a light source board 10 connected with the light-emitting unit 4, the light source board 10 is detachably mechanically fixed on the supporting surface 2 via the second fixing component 9, and the second fixing component 9 comprises a fastener for fastening the light source board 10 and/or a clamping member for clamping the light source board 10. The second fixing component 9 and the first fixing component 7 are fixed by stress without time-consuming installation parts such as screws and the like.

Optionally, the emergency wall-mounted lamp further includes an electric wire 11 and a wire fixing slot 12, the electric wire 11 is fixed in the wire fixing slot 12, and the routing direction of the electric wire is changed before and after passing through the wire fixing slot 12.

Alternatively, as shown in fig. 6, the case 1 includes a bottom shell provided with the support surface 2 and a face cover detachably attached to the bottom shell. The bottom shell is matched with the face cover in a concave-convex mode. The portions of the cover that are irradiated with light from the light-emitting body 6 on the mounting surface 5 are all the light-transmitting portions 3.

As shown in fig. 5 and 6, the circumference of the bottom case or the face cover is provided with a concavo-convex fitting installation groove 13 and a waterproof groove 14, the waterproof groove 14 is higher than the installation groove 13 in a direction perpendicular to the support surface 2, and the waterproof groove 14 is provided to greatly improve the waterproof grade. Further, as shown in fig. 7, the flashing 14 may be formed by at least two adjacent triangular projections extending along the periphery of the housing, it being understood that the periphery of the opposite cover or bottom shell is provided with mounting members and flashing members adapted to the mounting groove 13 and the flashing 14, and that after the male and female engagement, water may run down the hypotenuse of the triangle. It will be appreciated that the flashing channel 14 may be of double triangular cross-sectional configuration and the flashing is of double triangular cross-sectional configuration adapted to the flashing channel 14. After the waterproof piece is matched with the waterproof groove in a concave-convex mode, water flows downwards along the outer wall of the triangle.

Furthermore, the emergency wall-mounted light may be provided with a power supply connected to the electric wire 11, which is provided in the housing 1. Further, the housing 1 may be recessed toward a direction away from the wall to form a boss on the support surface 2 to make room for accommodating an external component such as a plug. Further, the power source may be provided on the boss.

[ alternative embodiments ]

1. An emergency wall-mounted lamp is characterized by comprising,

a housing comprising a support surface and a light-transmissive portion,

2. The emergency wall-mounted light of embodiment 1, wherein the emergency wall-mounted light further comprises a first fixing assembly via which the light emitting unit is removably mechanically fixed to the support surface.

3. The emergency wall-mounted lamp of embodiment 2, wherein the first fixing assembly comprises a first limiting member for limiting the installation surface and a second limiting member for limiting the installation back surface opposite to the installation surface.

4. The emergency wall-mounted lamp of embodiment 3, wherein the first limiting member comprises a fastener or a clamp, and/or the second limiting member comprises a fastener or a clamp.

The emergency wall-hung lamp according to embodiment 3, wherein the first limiting member and/or the second limiting member includes a first fixing bracket and a second fixing bracket respectively used for limiting two ends of the light emitting unit.

6. The emergency wall-mounted lamp of embodiment 5, wherein the first and second fixing brackets each have an L-shaped structure, the L-shaped structure includes a first section for limiting an end of the light-emitting unit and a second section extending from the first section, and a surface of the second section abuts against the mounting surface or the mounting back surface.

7. The emergency wall-hung lamp according to embodiment 3, wherein the first limiting member further includes at least one first limiting portion for limiting the mounting surface away from the positions at the two ends of the light-emitting unit, and/or the second limiting member further includes at least one second limiting portion for limiting the mounting back surface between the two ends of the light-emitting unit.

8. The emergency wall-mounted light of embodiment 7, wherein the at least one first and/or second limiting portion is discrete or continuous, respectively.

9. The emergency wall-hung light of embodiment 8, wherein the at least one first stop feature point abuts, line abuts, and/or face abuts the mounting surface, and/or the at least one second stop feature point abuts, line abuts, and/or face abuts the mounting back surface.

10. The emergency wall-mounted light of embodiment 9, wherein the at least one first and/or second retaining portion comprises a fixation post perpendicular to the support surface.

11. The emergency wall-mounted light of embodiment 9, wherein the at least one second limiting portion comprises a bent piece perpendicular to the support surface, the bent piece having at least one abutting surface abutting against the mounting back surface.

12. The emergency wall-hung lamp of embodiment 11, wherein a heat sink is disposed between the bending member and the light emitting unit, and the heat sink is adapted to the bending member in shape.

13. The emergency wall-hung lamp of embodiment 12, wherein the heat sink comprises a heat sink removably attached between the at least one first and/or second retaining portion and the light-emitting unit, the heat sink comprising a heat-dissipating surface in surface contact with the light-emitting unit and mounting feet attached to the heat-dissipating surface.

14. The emergency wall-hung lamp according to any one of embodiments 1 to 13, wherein the at least one light emitter includes a plurality of light emitters, the light emitting unit further includes an aluminum substrate or an epoxy plate, and the plurality of light emitters are disposed on the mounting surface of the aluminum substrate or the epoxy plate.

15. The emergency wall-hung lamp of embodiment 14, wherein the aluminum substrate or the epoxy plate has a curved surface structure, and an arc-shaped concave or arc-shaped convex mounting surface is formed on one side facing the light-transmitting portion, and the plurality of light-emitting bodies are a plurality of LED lamp beads.

16. The emergency wall-hung lamp of embodiment 15, wherein the light-transmissive portion is at least partially located at a center of curvature of the arc-shaped recess, or,

the light transmission part at least comprises an arc-shaped structure, and the opening direction of the arc-shaped structure is basically consistent with the opening direction of the arc-shaped protrusion.

17. The emergency wall-mounted light of embodiment 14, wherein the emergency wall-mounted light further comprises a second fixing component and a light source board connected to the light emitting unit, the light source board is mechanically and detachably fixed to the supporting surface via the second fixing component, and the second fixing component comprises a fastener for fastening the light source board and/or a clamping member for clamping the light source board.

18. The emergency wall-mounted lamp of embodiment 14, wherein the emergency wall-mounted lamp further comprises a wire and a wire fixing groove, the wire is fixed in the wire fixing groove, and the wiring direction of the wire changes before and after passing through the wire fixing groove.

19. The emergency wall-hung lamp of embodiment 14, wherein the housing comprises a bottom shell and a face cover detachably connected to the bottom shell, the support surface is formed inside the bottom shell, and the light-transmitting portion is assembled to the face cover to form the arc-shaped structure protruding outward, and a portion of the arc-shaped structure adjacent to the bottom shell has a protruding direction and/or an arc shape substantially corresponding to the mounting surface.

20. The emergency wall-hung lamp of embodiment 19, wherein the bottom housing is a male-female fit with the face cover; or,

21. The emergency wall-hung lamp of embodiment 20, wherein the peripheries of the bottom case and the face cover are respectively provided with an installation groove and a waterproof groove which have mutually matched inner and outer double triangular cross-sectional structures;

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, so that various optional technical features can be combined with other embodiments in any reasonable manner, and the contents among the embodiments and under various headings can be combined in any reasonable manner. Each embodiment is described with emphasis on differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and "a plurality" typically includes at least two. It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

While specific embodiments of the present application have been described above, it will be appreciated by those skilled in the art that this is by way of illustration only, and that the scope of the present application is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and principles of this application, and these changes and modifications are intended to be included within the scope of this application.

Claims

1. An emergency wall-mounted lamp is characterized by comprising,

a housing comprising a support surface and a light-transmissive portion,

2. An emergency wall-mounted light according to claim 1, wherein the emergency wall-mounted light further comprises a first fixing assembly via which the light emitting unit is detachably fixed to the support surface.

3. The emergency wall-mounted light of claim 2, wherein the first fixing assembly comprises a first retaining member for retaining the mounting surface and a second retaining member for retaining the mounting back surface relative to the mounting surface.

4. The emergency wall-mounted lamp of claim 3, wherein the first retaining member comprises a snap or clamp and/or the second retaining member comprises a snap or clamp.

5. The emergency wall-hung lamp of claim 3, wherein the first limiting member and/or the second limiting member comprises a first fixing bracket and a second fixing bracket for limiting two ends of the light emitting unit, respectively.

6. The emergency wall-hung lamp of claim 5, wherein the first and second fixing brackets respectively have an L-shaped structure, the L-shaped structure comprises a first section for limiting the end of the light-emitting unit and a second section extending from the first section, and the second section is abutted against the mounting surface or the mounting back surface.

7. The emergency wall-hung lamp of claim 3, wherein the first limiting member further comprises at least one first limiting portion for limiting the mounting surface at a position away from both ends of the light emitting unit, and/or the second limiting member further comprises at least one second limiting portion for limiting the mounting back surface between both ends of the light emitting unit.

8. An emergency wall-hung lamp as claimed in claim 7, wherein the at least one first and/or second limiting portion is discrete or continuous respectively.

9. An emergency wall-hung lamp as claimed in claim 8, wherein the at least one first stop portion is in point abutment, line abutment and/or face abutment with the mounting surface and/or the at least one second stop portion is in point abutment, line abutment and/or face abutment with the mounting back surface.

10. An emergency wall-mounted light according to claim 9, wherein the at least one first and/or second limiting portion comprises a fixing post perpendicular to the support surface.

11. The emergency wall-mounted light of claim 9, wherein the at least one second stop portion comprises a bend perpendicular to the support surface, the bend having at least one abutment surface that abuts the mounting back surface.

12. An emergency wall-hung lamp as in claim 11, wherein a heat sink is provided between the bending member and the light emitting unit, the heat sink being adapted in shape to the bending member.

13. An emergency wall-hung lamp as in claim 12, wherein the heat sink comprises a heat sink removably attached between the at least one first and/or second retaining portion and the lighting unit, the heat sink comprising a heat dissipating surface in surface contact with the lighting unit and mounting feet attached to the heat dissipating surface.

14. The emergency wall-hung lamp of any one of claims 1 to 13, wherein the at least one light emitter comprises a plurality of light emitters, the light emitting unit further comprising an aluminum substrate or an epoxy plate, the plurality of light emitters being arranged on the mounting surface of the aluminum substrate or epoxy plate.

15. The emergency wall-hung lamp of claim 14, wherein the aluminum substrate or the epoxy plate has a curved surface structure, an arc-shaped concave or arc-shaped convex mounting surface is formed on a side facing the light-transmitting portion, and the plurality of light-emitting bodies are a plurality of LED lamp beads.

16. The emergency wall-hung lamp of claim 15, wherein the light-transmissive portion is at least partially located at a center of curvature of the arc-shaped recess, or,

17. An emergency wall-mounted light according to claim 14, wherein the emergency wall-mounted light further comprises a second fixing assembly and a light source board connected to the lighting unit, the light source board being removably mechanically fixed to the support surface via the second fixing assembly, the second fixing assembly comprising a snap for snapping the light source board and/or a clamp for clamping the light source board.

18. An emergency wall-mounted lamp as claimed in claim 14, wherein the emergency wall-mounted lamp further comprises a wire and a wire fixing slot, the wire is fixed in the wire fixing slot, and the routing direction of the wire changes before and after passing through the wire fixing slot.

19. The emergency wall-hung lamp of claim 16, wherein the housing comprises a bottom case and a face cover detachably connected to the bottom case, the support surface is formed inside the bottom case, and the light-transmitting portion is fitted on the face cover to form the arc-shaped structure protruding outward, and a portion of the arc-shaped structure adjacent to the bottom case has a substantially uniform protruding direction and/or arc with the mounting surface.

20. The emergency wall-hung lamp of claim 19, wherein the bottom shell is in a male-female fit with the face cover; or,

21. The emergency wall-hung lamp of claim 20, wherein the peripheries of the bottom case and the face cover are respectively provided with an installation groove and a waterproof groove having an inner and outer double triangular sectional structure which are adapted to each other;