CN217133955U

CN217133955U - Mounting structure of emergency sign lamp body and wall-mounted emergency sign lamp

Info

Publication number: CN217133955U
Application number: CN202220028194.6U
Authority: CN
Inventors: 黄美琼
Original assignee: Guangdong Minhua Electrical Appliances Co ltd
Current assignee: Guangdong Minhua Electrical Appliances Co ltd
Priority date: 2021-11-28
Filing date: 2022-01-05
Publication date: 2022-08-05
Anticipated expiration: 2032-01-05

Abstract

The utility model relates to an emergency equipment field provides an emergent sign lamp body's mounting structure and emergent sign lamp of wall surface installation formula, and mounting structure includes: the frame is used for limiting an opening part and accommodating the emergency sign lamp body; and the clamping pieces are arranged along the frame and used for clamping the emergency marker lamp body so as to fix the emergency marker lamp body in the opening part. Therefore, the assembly performance and the installation reliability on the wall of the general fire-fighting emergency marker lamp are improved, and the compatibility with the installation requirement of the traditional wall surface emergency marker lamp in the building design process is improved.

Description

Mounting structure of emergency sign lamp body and wall-mounted emergency sign lamp

Technical Field

The utility model relates to an emergency apparatus field particularly, relates to an installation structure and emergent sign lamps and lanterns of fire control of emergent marker light of fire control.

Background

After being installed, the wall-embedded marker lamp can be closer to a wall body and more attractive than a common marker lamp, so that the wall-embedded marker lamp is applied to various public places. In some prior art's schemes, the installation of wall-embedded sign lamps and lanterns needs pre-buried box, has reduced the installability of lamps and lanterns. In other prior art schemes, a frame is arranged on the surface of the marker lamp body, the surface of the marker lamp is covered by the frame, an opening part is arranged in the middle of the frame and is used for displaying a marker pattern, so that the appearance of the lamp is the same as that of a wall-embedded marker lamp after the lamp is arranged, the structure can avoid the pre-embedded box required by the traditional wall-embedded marker lamp, does not damage the wall body, is convenient and fast to install, but the frame and the marker lamp body (or simply referred to as a marker lamp) of the structure are both required to be provided with matched through holes, screws penetrate through the through holes to fix the marker lamp bodies in the frame and the frame mutually and are arranged on the wall, because the marker lamp needs to be provided with the through hole to be assembled with the frame and integrally installed on the wall, the marker lamp body with the through hole can not be sold as a conventional lamp, a manufacturer needs to open a die additionally for separate production, the corresponding specification and inventory are more diversified, and the efficiency of production and manufacturing is not facilitated.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to promote the assembly of the emergency marker light.

To solve at least one of the above or below objects, in one embodiment of the present application, there is provided a mounting structure of an emergency sign lamp body, including:

the frame defines an opening part and can be used for accommodating the emergency sign lamp body;

and the clamping pieces are arranged along the frame and used for clamping the emergency marker lamp body so as to fix the emergency marker lamp body in the opening part.

Optionally, in some embodiments above or below, the plurality of clips are a plurality of clips matched with the periphery of the emergency sign lamp body, and are arranged inside the frame along the opening portion, and stand opposite and/or symmetrically to the edge of the opening portion.

As an alternative, a plurality of fasteners may also extend from the opening portion to the outside of the frame and be located on the outside of the frame as a whole, in this scheme, the end surfaces of the four end portions of the sign lamp body (for example, in the shape of a flat rectangular parallelepiped) may abut against the inner edge of the frame (i.e., the edge of the opening portion), a part of the sign lamp body may protrude out of the opening portion and be limited and fixed from outside to inside by the plurality of fasteners, and the inside of the sign lamp body may abut against the wall plane to be located, so as to fix the sign lamp body between the wall plane and the opening portion. In this embodiment, the sign light is held by the edge of the opening portion, and is restrained by the edge of the opening portion in both the left-right direction and the up-down direction, and is restrained by a) a clip located outside the opening portion and b) a wall surface abutting against the inner side of the sign light in the front-back direction (i.e., in the depth direction of the light), and the frame is configured to connect planar structures such as walls.

Certainly, for the scheme in the frame outside is laid to the buckle, the buckle is laid in the frame inboard, can reduce the external exposure of emergent marker light body, has promoted structural strength between frame and the marker light body, the fastness and the security that both combine.

Optionally, in some embodiments above or below, the plurality of clips are a plurality of bent pieces, and are oppositely and/or symmetrically arranged inside the frame along the opening;

each of the plurality of bent pieces is shaped to at least partially correspond to a periphery of the emergency sign light body.

Optionally, in some embodiments above or below, the emergency sign light body has a perimeter that is opposite an end of the emergency sign light body; the bending pieces are bent and/or curved (bent) to conform to the shape of the end of the emergency sign light body or partially conform to the shape of the end of the emergency sign light body. Therefore, the plurality of bending pieces can be clamped with the end parts of the sign lamp body, for example, under the condition that the plurality of bending pieces are clamped with two opposite end parts of the emergency sign lamp body in the longitudinal direction, the movement of the sign lamp body in the longitudinal direction and the movement of the sign lamp body in the front-back direction (namely the depth direction of the frame) can be limited, and therefore the sign lamp body is clamped and fixed in the frame integrally.

Optionally, in some embodiments above or below, the plurality of bending pieces are located at the edge of the opening portion oppositely and/or symmetrically, and stand on the inner side of the frame;

each bending piece comprises a first folding piece and a second folding piece; the first folding piece extends from the edge of the opening part to the inner side direction of the frame and is used for matching with the end surface of the end part of the emergency sign lamp body; the second flap extends from the first flap in the direction of the inside of the opening and presses against a portion of the end portion located on the rear cover of the emergency sign lamp body, or presses against the end portion from the back of the lamp body. And "the first flap extends in a direction inwardly of the opening" means that the second flap extends from the first flap in a direction across (across) the opening. That is, if the bending member is located at the lower edge of the opening portion, the second flap thereof extends toward the upper edge of the opening portion, and if the bending member is located at the upper edge of the opening portion, the second flap thereof extends toward the lower edge of the opening portion, so that the end portion of the lamp body can be covered/pressed from the back of the lamp body.

The emergency sign lamp body is provided with two opposite end parts in the longitudinal direction, and the distance between the inner side of the edge of the opening part and the second folding sheet is equal to the thickness of the emergency sign lamp body;

the periphery of the frame is obliquely expanded/expanded and extended towards the emergency sign lamp body, so that the depth of the frame is larger than the thickness of the emergency sign lamp body.

Optionally, in some embodiments above or below, the frame and/or the plurality of bending members are made of plastic or metal, and have elasticity; the tail sections of the second folding pieces in the bending pieces jointly define an inner contour which is smaller than an outer contour of the emergency sign lamp body; the emergency sign lamp body is in a flat cuboid shape, the opening part is in a rectangle shape matched with the emergency sign lamp body, and the size of the opening part is smaller than that of the emergency sign lamp body;

the emergency sign lamp body is clamped at the inner side of the opening part of the frame through the elastic expansion of the frame and/or the bending pieces;

the frame is provided with a mounting hole,

the bending pieces are spatially arranged corresponding to the outer contour of the emergency sign lamp body, and the shape of each bending piece is matched with the end part of the emergency sign lamp body so as to be used for wrapping and/or pressing and/or clamping the end part;

the first flap and the second flap are opened from the edge of the opening part and are rolled/integrally bent to form a roughly L shape. Because this kind of structure makes between first folded piece, the second folded piece and the frame be integrative to be connected, consequently be convenient for process through modes such as punching press, promoted the manufacturability of the mounting structure who comprises frame and bent piece. Of course, as an alternative, the bending piece may be separately manufactured and attached to the inside of the opening portion by welding or the like.

For the assembling nature of further promoting the emergency sign lamps and lanterns, still provide the mounting structure of an emergency sign lamp body in another embodiment of this application, include:

a metal frame having an opening;

the bending pieces are oppositely arranged on the edge of the opening part along the longitudinal direction and used for clamping/clamping the emergency sign lamp body at the opening part; each of the plurality of bent pieces stands from an inner side of the metal bezel, and is shaped: and two ends which are opposite to the emergency sign lamp body in the longitudinal direction.

Optionally, in some embodiments above or below, each of the plurality of bending members is bent and/or curved to conform to or partially conform to the shape of the end of the emergency sign light body.

Optionally, in some embodiments above or below, each of the plurality of folding members comprises a first flap and a second flap; the first folding piece extends from the edge of the opening part to the inner side direction of the frame and is used for matching with the end surface of the end part of the emergency sign lamp body; the second flap extends from the first flap in a direction crossing the opening and is used for pressing the end part of the emergency sign lamp body from the back of the emergency sign lamp body;

optionally, in some embodiments above or below, each of the plurality of folding members comprises a first flap and a second flap; the first flap is erected inward from the opening edge; the second folding sheet is formed by bending from the first folding sheet; and the number of the first and second groups,

the plurality of bending pieces comprise a first group of bending pieces and a second group of bending pieces which are respectively arranged on the upper edge and the lower edge of the opening part; the second flap of the first set of bending members extends opposite the second flap of the second set of bending members.

The first flap and the second flap are broken by the opening edge and are integrally bent into a substantially L-shape/figure 7 shape.

Optionally, in some embodiments above or below, a distance between an edge of the opening and the second flap is equal to a thickness of the emergency sign light body;

the size of the opening part in the transverse direction and/or the longitudinal direction is smaller than that of the emergency sign lamp body;

the inner contour defined by the tail sections of the second folding pieces in each bending piece is smaller than the outer contour of the emergency sign lamp body; the emergency sign lamp body is in a flat cuboid shape, and the opening part is provided with a rectangle matched with the emergency sign lamp body; the two ends are the ends where the two long sides of the flat cuboid are located.

The periphery of the metal frame obliquely encloses/expands towards the direction of the emergency sign lamp body, so that the depth of the frame is greater than the thickness of the emergency sign lamp body;

the metal frame is an aluminum frame or a stainless steel frame and can elastically deform in response to an external force to allow the emergency sign lamp body to be clamped between the bending pieces opposite in the longitudinal direction, so that the emergency sign lamp body is fixed at the opening part; the longitudinal direction is a direction in which two short sides of the flat rectangular parallelepiped shape are located.

Optionally, the plurality of bends in some embodiments above or below include: the first group of bending components are arranged on the upper edge of the opening part, and the second group of bending components are arranged on the lower edge of the opening part. The second flap of each bending piece in the first group of bending pieces extends towards the lower edge; the second flap of each of the second set of bending members extends toward the upper edge.

Optionally, in some embodiments above or below, the plurality of bending members include a first bending member and a second bending member, which are respectively disposed on the upper edge and the lower edge of the opening portion; the second flap of the first set of bending members extends opposite the second flap of the second set of bending members.

Optionally, in some embodiments above or below, the plurality of bending members include a first bending member and a second bending member, which are respectively disposed at the left edge and the right edge of the opening portion; the second folding piece of the first group of bending pieces and the second folding piece of the second group of bending pieces extend oppositely, the mounting structure further comprises a stopping position which is located on the lower edge of the opening portion, and the stopping position is provided with a stopping surface facing the upper edge of the opening portion.

In another embodiment of the present application, there is provided an emergency sign lamp body mounting structure including:

a metal frame defining an opening;

the bending pieces are oppositely and/or symmetrically arranged on the inner side of the metal frame along the opening part and used for clamping/clamping the emergency sign lamp body at the opening part; each bending piece is shaped (shaped to) at least partially correspond to two opposite ends of the emergency sign lamp body in the longitudinal direction;

the emergency sign lamp body is in a flat cuboid shape, the opening part is in a rectangle shape matched with the emergency sign lamp body, and the size of the opening part is smaller than that of the emergency sign lamp body;

the emergency sign lamp body is clamped at the inner side of the opening part of the metal frame through the elastic expansion of the metal frame;

optionally, the metal frame is an aluminum frame or a stainless steel frame.

By virtue of the elasticity and bending fatigue resistance of the metal material of the frame and/or the bending piece, the mounting structure in the embodiment can be bent and deformed to a certain extent in the longitudinal direction in response to the bending force/twisting force applied to the upper side and the lower side of the frame, so that the emergency sign lamp body can be accommodated between the bending pieces of the upper side and the lower side of the frame, and the bending pieces on the upper side and the lower side are clamped with the upper end part and the lower end part of the sign lamp body, thereby fixing the sign lamp body at the opening part of the frame. This kind of assembly method, it is very convenient, promoted the assembly nature of the emergent sign lamps and lanterns of fire control of whole wall installation.

Moreover, in some preferred embodiments, the face cover and the bezel are both made of metal and have substantially the same color system/color, e.g., the face cover and the bezel are both made of the same type of stainless steel. This makes the entire fixture display only two colors: a) the color of the logo (e.g., green), b) the metallic luster of the face cover and border. The metal frame surrounds the lamp structure of the metal surface cover, so that the sign pattern is positioned in the middle of the overall appearance of the lamp, the identifiability and the display effect of the sign pattern are improved, the technical problem of improving the display effect of the sign pattern is further solved under the visual background of the overall appearance of the lamp due to the fact that the surface cover and the frame have the same color system/color, and particularly under the condition that the surface cover has metal color, the display effect of the sign pattern displayed on the metal surface cover of the lamp body is improved. The frame made of plastic is difficult to match with the surface cover made of metal material to obtain similar technical effects in the aspect of visual display.

Another object of the utility model is to promote the customizability of emergent marker light.

In another embodiment of the present application, there is provided a wall-mounted emergency sign lamp including a mounting structure for an emergency sign lamp body in any of the other embodiments, and further including an emergency sign lamp body mounted at an opening of the mounting structure.

Optionally, in some embodiments above or below, the emergency sign light body further comprises:

a light emitting panel;

a face cover and a rear cover which are fastened to each other to sandwich the light emitting panel therebetween;

the face cover is provided with a mark hole, the opening part faces the outside of the emergency sign lamp, and the light-emitting plate is exposed to the outside through the mark hole;

wherein, a mark pattern is convexly formed on the luminous plate and is convexly arranged in the mark hole; therefore, the convex mark patterns can be displayed more clearly, and the light-emitting plate and the surface cover can be mutually permeated/overlapped in space, so that the mark lamp can be thinner in the whole structure, is favorable for being installed on a wall body, and improves the installability of the related lamp on the wall surface.

The plurality of bending pieces press against the periphery of the rear cover and/or against a joint between the face cover and the rear cover;

the periphery of the face cover abuts against the inner side of the edge of the opening part along with the buckling piece clamped on the periphery of the rear cover.

Optionally, in some embodiments above or below, the light emitting panel comprises a light guide plate and/or a light transmissive plate; the light-transmitting plate is superposed and fixed on the light-guiding plate. The structure of the light guide plate guiding light from the peripheral light source bodies or the structure of the light guide plate overlapping with the light transmission plate and matching with light transmission enables the sign lamp to be thinner on the whole structure, so that the sign lamp is beneficial to being installed on a wall body, and the installability of the relevant lamp on the wall surface is improved.

The mark patterns are formed on the outer surface of the light-transmitting plate in a protruding mode, so that step positions are formed along the periphery of the mark patterns and clamped with the edges of the mark holes;

the rear cover is partially sunken into the emergency sign lamp body so as to a) abut against the light-emitting plate and/or b) form a wire passing space/a wire passing channel between the light-emitting plate and the rear cover; therefore, the local sunken structure on the rear cover enables the sign lamp to be thinner on the whole structure, the wall surface installation of the whole lamp is facilitated, and the installation performance of the lamp on the wall body is improved.

The fire-fighting emergency sign lamp also comprises a power line which is connected with the strip-shaped circuit board, is arranged between the rear cover and the inner surface of the luminous plate and penetrates out of the rear cover or the middle part of the rear cover;

the mark hole is an optical through hole.

Optionally, the emergency sign light of the above or below embodiments, further comprising a circuit board;

the circuit board further comprises a light source body and a power supply module which are integrated on the circuit board, the power supply module is electrically connected to the light source body to supply power to the light source body, and the light source body is optically connected with the periphery of the light guide plate;

the circuit board is clamped between the surface cover and the rear cover and is distributed along the periphery of the light guide plate; the perimeter of the light guide plate includes at least one end of the light guide plate;

the circuit board is fixed at the at least one end part of the light guide plate, and the light source body is an LED lamp bead and is optically connected with the light source body through a light inlet formed in the at least one end part; the at least one end portion includes an upper end portion, a lower end portion, a left end portion, or a right end portion of the light guide plate.

The dimensions/lengths of the upper end part and the lower end part are larger than those of the left end part and the right end part, and the circuit board is attached to and fixed at one of the upper end part or the lower end part of the light guide plate;

the circuit board is a bar-shaped circuit board, and the emergency sign lamp further comprises a battery which is arranged at one end of the bar-shaped circuit board and electrically connected to the power supply module integrated on the bar-shaped circuit board;

the outer surface of the light-transmitting plate is an optical surface used for emitting light, and light guide points are distributed on the optical surface.

The light guide plate has one or more of a light guiding property and a light transmitting property and a self-light emitting property.

The light emitting panel is either a) integrally formed of a light transmissive plastic, or b) made of a self-luminous plastic, or c) made of a light transmissive plastic doped with a self-luminous material, or d) made of a plastic having a color/fluorescence, which is green.

It should be noted that the light emitting panel in some embodiments refers to a plate body that can emit light through its surface. And the light exiting through its surface may a) result from its own self-luminous properties, e.g. the light emitting plate may be made of a self-luminous material, or b) act as a light guiding medium to conduct the light emitted by other light sources to its first and second surfaces. In the case b), the light-emitting plate is a light-guiding plate, and is named as "light-guiding", but the "light-guiding plate" is not limited to have only light-guiding property, and for example, the light-guiding plate may have light-transmitting property to the outside of the mark hole at the mark hole on the cover. For the case a) above, the light emitting plate may be a light transmissive plate. The light-transmitting plate may have one or more of a light-guiding property, a light-transmitting property, and a self-light-emitting property.

Additionally, the utility model has the advantages of as follows:

in some installation structures of the marker lamp, an opening is opened in the middle of the frame, and a plurality of fasteners are arranged on the frame body around the frame. Thereby, the exterior structure of the marker light body as a whole can be customized. After the external structure is adaptively modified/customized according to the installation requirement, the emergency sign lamp body with the general external structure can be also suitable for being installed in application scenes with certain specific requirements, such as wall installation. With the bezel, clip, etc. of some embodiments, it may allow some common sign lights (e.g., for overhead hanging applications) to be field retrofitted or customized by a user after shipment, thereby becoming suitable for wall mounting. Therefore, the customizability of the general emergency marker lamp on the structure and the installation on the wall are improved.

Thereby owing to blocked the marker light body in the frame inboard and integrated with both fixed connection, consequently, just no longer need set up the mounting hole on the marker light body, and only through the frame (for example set up the mounting hole on the frame), can be with on the wall whole lamps and lanterns are installed, moreover, can link firmly each other through the fastener between the marker light body in frame and the frame, and need not carry out the trompil on the lamp body and handle, this also promotes the assemblability of the marker light of this kind of wall installation formula. And this all sets up corresponding through-hole for "frame and inside marker light body to utilize screw etc. to wear to locate in the through-hole, thereby with frame and marker light reciprocal anchorage, and install on the wall" the condition, need not be for making the mounting hole on the lamp body and die sinking production alone, promoted the uniformity of the product specification of emergent marker light body and then also promoted the manufacturing efficiency of emergent marker light body. Moreover, because the installation hole special for the wall body is not formed in the marker lamp body, the marker lamp body can be additionally used in other installation scenes after being detached from the whole emergency marker lamp, and the wildcard property of the emergency marker lamp to various application scenes is improved.

In addition, the upper cover can be used as a wall-embedded marker lamp, and after the lower cover is disassembled, the emergency marker lamp body can also be applied to other scenes which are not installed on the wall surface. Therefore, the flexibility of manufacturing the lamp product can be further improved by means of the customizability of the general emergency sign lamp body (or the lamp body, the sign lamp body and the emergency sign lamp for short) and the improvement of the multi-scene applicability caused by the customizability, various lamp products aiming at different application scenes can be produced by using a relatively uniform manufacturing process, the manufacturing efficiency is improved, and the product inventory and the manufacturing cost are reduced.

Moreover, thereby use fastener fixed sign lamp body to be a whole with frame and lamp body mechanical coupling, it is convenient, firm to load and unload, has also promoted the assembling nature of this kind of customization lamps and lanterns, especially the assembling nature between sign lamp body and the frame.

The periphery (outer edge) of the frame is obliquely expanded or expanded and extended towards one side for installing the emergency sign lamp body, so that the outer edge of the frame forms an inclined surface structure relative to the inner edge of the frame, the inclined surface structure enables the frame to have a certain depth, preferably, the depth of the frame is larger than the thickness of the emergency sign lamp body, and thus when the whole lamp is installed on a wall body isoplanar surface, the frame can cover the internal emergency sign lamp body from the periphery, or the lamp body is fully enclosed between the wall body and the frame as far as possible, and only one side of the sign lamp body with the sign patterns is exposed to the outside through the opening part of the frame. In some preferred embodiments, the clip member is implemented in the form of a bent piece such as a first flap, a second flap, etc., and the bent piece has a structure that the contact area with the end of the sign lamp body is larger than that of other types of clip members such as a buckle, etc., for example, the contact/pressing area of the second flap against the periphery of the rear cover of the sign lamp body is larger, so that the sign lamp body is more stably fixed in the opening, and the structural strength of the whole emergency sign lamp is improved.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1a shows a schematic cross-sectional view of a mounting structure of a fire emergency sign lamp body according to an embodiment of the present application;

fig. 1b shows a schematic cross-sectional view of a mounting structure of a fire emergency sign lamp body according to another embodiment of the present application;

FIG. 1c shows a schematic cross-sectional view of the mounting structure of FIG. 1a or 1b in a bent deformed state to mount the fire emergency sign lamp body;

FIG. 2a shows a side rear perspective view of a mounting structure with a marker light body assembled thereon according to an embodiment of the present application;

FIG. 2b shows an exploded view of a marker light body to be installed and corresponding mounting structure of an embodiment of the present application;

figure 2c shows a side front perspective view of the mounting structure with the fire emergency blinker body assembled according to one embodiment of the present invention;

FIG. 2d shows an upper section of a cross-sectional view along A-A of the mounting structure of FIG. 2a with a marker light body mounted thereon;

FIG. 2e shows an enlarged partial view of the bend at B-B on the mounting structure of FIG. 2 a;

FIG. 2f is a schematic view showing the spatial relationship between the sign lamp body and the bending member inside the sign lamp;

FIG. 3 illustrates a wall mounted sign light and mounting structure according to yet another embodiment;

FIG. 4a illustrates a side view of a mounting structure of an embodiment;

FIG. 4b shows a side view of the emergency sign light fixture assembled from the mounting structure of FIG. 4 a;

FIG. 5 illustrates a side-up top perspective view of a mounting structure of an embodiment;

FIG. 6 shows an enlarged partial view of the bending member at A on the mounting structure of FIG. 5;

fig. 7 shows an exploded view of an emergency sign lamp body of still another embodiment;

fig. 8 is a rear view showing a mounting structure of an emergency sign lamp body of still another embodiment;

fig. 9a shows a side front perspective view of a further embodiment of an emergency sign light fixture with the face cover of the sign light body removed;

FIG. 9b is an enlarged schematic view of a portion D _ D of the light emitting panel of FIG. 9a exposed to the outside;

fig. 10 is a schematic view showing the mounting of the marker light body on the mounting structure of another embodiment;

FIG. 11 illustrates a schematic view of the location of the edge of the opening on the bezel in some embodiments;

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

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Fig. 1a, fig. 1b show the installation structure cross-sectional schematic view of the fire emergency sign lamp body of two embodiments of the present invention. The mounting structure in fig. 1a includes:

a bezel 100 defining an opening 300 for receiving the emergency sign lamp body 200;

and a plurality of clips 101 arranged along the frame 100 for engaging with the emergency marker light body 200 to fix the emergency marker light body 200 to the opening 300.

As shown in fig. 1a and 1b, the card member 101 and 101 'arranged on the frame in the two figures respectively have a convex structure 1011 and a concave structure 1011' relative to the surface of the card member main body. Preferably, the clips are resiliently displaceable, either from the resilience of the clips 101, 101' themselves or from the resilience of the frame 100. That is, the elastic displacement of the clips 101, 101' may be due to the elasticity of the clip itself or the elasticity of the bezel 100 to which the clip is attached.

Such elasticity may allow clip piece 101 and clip piece 101 'to be elastically displaced in the directions indicated by A, A', respectively, in response to an external force.

Alternatively, the elasticity may also allow the bezel 100 to elastically deform in response to an external force, bending in the direction shown by A, A ', so as to bring the clips 101, 101 ' on the bezel 100 to elastically displace in the direction shown by A, A ', so that the distance between the two opposite clips 101 increases or the angle of the edge folding of the clips changes, thereby allowing the lamp body 200 to be clipped between the two clips 101 in the direction shown by DD, and further fixed between the clips 101 and the bezel 100, as shown in fig. 1 c.

Alternatively, the plurality of catches may be implemented as a plurality of catches that mate with the perimeter of the emergency sign light body 200, for example, similar in shape to the catches 101' shown in fig. 1 b. These fasteners are arranged along the opening 300 inside the frame 100, and stand opposite and/or symmetrically to the edge of the opening 300, as also shown in fig. 1 b.

FIG. 3 illustrates a side cross-sectional view of a wall mounted sign light and mounting structure according to yet another embodiment. As an alternative, the plurality of clips 101a are not limited to be located inside the frame 100a, but may also be erected from the outside of the frame 100a from an opening (not labeled in the figure, i.e. a space occupied by the lamp body 200a in the extending direction of the edge of the frame 100 a), extend from the frame to the opening in the transverse direction, and be located outside the frame 100a as a whole, as shown in fig. 3. In this embodiment, the end surface 201a of the end of the light body 200a (e.g. in the shape of a flat rectangular parallelepiped) can abut against the inner edge 301a (i.e. the edge of the opening) of the frame 100a, and a part of the light body 200 can protrude out of the opening, the protruding part is limited and fixed from outside to inside by the plurality of fasteners 101a, and the inner side/back side of the light body 200a can abut against the plane of the wall 999 for positioning, so as to fix the light body 200 between the plane of the wall 999 and the opening. In this embodiment, the light body 200a is held at the edge 301a of the opening, and is limited by the edge of the opening in the left-right direction and/or the up-down direction (as shown by arrow AA in the figure), and is limited by a) the clips 101a and b located outside the opening in the front-back direction (i.e. in the depth direction of the light, as shown by arrow BB in the figure) and the wall 999 plane against the inner/back side of the light body 200, and the frame 100a is configured to connect the wall 999 and other plane structures.

Certainly, for the scheme of buckle 101a laying in the frame 100a outside, the buckle is laid in the frame inboard, can reduce the external exposure of emergent marker light body, has promoted structural strength between frame and the marker light body, the fastness and the security that both combine.

An exploded view and several assembled angled views of an embodiment of a fire emergency marker light body and mounting structure are shown in fig. 2 a-2 f, as well as partial cross-sectional views. Referring to these diagrams, the plurality of snaps are a plurality of bent pieces 1012 oppositely and/or symmetrically arranged inside the bezel 1002 along the opening 3002, as shown in fig. 2 b.

Each of the plurality of bent pieces 1012 is shaped to at least partially correspond to the periphery of the emergency sign light body 2002. Of course, it should be understood that: in these mounting structures, the emergency sign lamp body is not included, and some description is made with respect to the emergency sign lamp body, merely to make the description of the mounting structure clearer.

Optionally, the emergency sign lamp body 2002 is peripherally surrounded by opposing

ends

2002a, 2002b of the emergency sign lamp body 200; each of the bending members 1012 is bent and/or curved (bent) to conform to or partially conform to the shape of the

end portions

2002a, 2002b of the emergency sign light body 2002, as shown in fig. 2 d. Thus, the plurality of bending members 1012 can engage the

end portions

2002a, 2002b of the emblem lamp body 2002, and for example, when the plurality of bending members 1012 engage the two

end portions

2002a, 2002b of the emergency emblem lamp body 2002, which are opposite to each other in the longitudinal direction, the up-and-down movement of the emblem lamp body 2002 in the up-and-down direction (i.e., the direction of the two short sides of the flat rectangular parallelepiped shape of the lamp body, as indicated by the arrow C-1 in the drawing) and the front-and-back movement in the front-and-back direction (i.e., the depth direction of the bezel 100, as indicated by the arrow D-1 in the drawing) can be restricted, so that the emblem lamp body 2002 can be integrally fixed in the bezel 1002 without depending on the engagement with the wall.

By virtue of the elasticity and fatigue resistance of the metal material of the bezel 1002, the mounting structure of this embodiment can be bent and deformed to some extent in response to the bending/twisting force applied to the upper and

lower sides

30022, 30023 of the bezel, so that the emergency light body can be accommodated between the bent pieces 1012 of the upper and

lower sides

30022, 30023 of the bezel 1002, and the bent pieces 1012 of the upper and

lower sides

30022, 30023 engage with the upper and

lower ends

2002a, 2002b of the light body 2002. The assembling mode is very convenient and fast, and the assembling performance between the mounting structure and the emergency marker lamp is improved.

Of course, it should be understood that: while the emergency sign lamp body 2002 is held inside the opening of the metal bezel 1002 by the elastic expansion of the metal bezel 1002, the bent piece 1012 may press the upper end portion 2002a and the lower end portion 2002b of the sign lamp body 2002 from the back of the emergency sign lamp body 2002, but may press the left end portion and the right end portion (not shown) of the lamp body 2002 against the left and right sides (not shown) of the opening or the bezel on the front surface (surface having the sign pattern) of the emergency sign lamp body 2002.

Alternatively, the plurality of bending pieces 1012 are located opposite and/or symmetrically to the opening edge 30021, and stand on the inner side of the frame 1002. Preferably, a plurality of bending pieces 1012 are oppositely disposed in the opening edge 30021 in the longitudinal direction. This "longitudinally opposing" arrangement of the plurality of bends 1012 can be seen in fig. 2b by arrows a23, a 23'. Wherein each bending member 1012 comprises a first flap 10121 and a second flap 10122; the first flap 10121 extends from the opening edge 30021 towards the inner side of the frame 1002 for engaging the end surfaces of the

end portions

2002a and 2002b of the emergency sign lamp body (or simply: lamp body) 2002, as shown in fig. 2d, it should be noted that: the first flap 10121 functions to fit against the end surfaces of the

end portions

2002a, 2002b of the lamp body 2002 when necessary, and in some cases, for example, when the front surface of the lamp body 2002 is pressed against the inside of the bezel 1002 to generate enough friction force to fix the lamp body 2002 in the opening portion 3002, it may not be necessary for the first flap 10121 to come into contact with/press against the end surfaces of the

end portions

2002a, 2002b of the lamp body 2002, but only for the second flap 10122 to press against the

end portions

2002a, 2002b of the lamp body 2002 from the back of the lamp body 2002. The second flap 10122 extends from the first flap 10121 into the opening 3002, or the position where the lamp body 2002 is to be installed, for pressing against the portions of the

end portions

2002a and 2002b on the rear cover of the lamp body 2002, that is: the emergency sign lamp body 2002 is pressed against the

end portions

2002a, 2002b from the back, thereby fixing the front surface of the lamp body 2002 in the opening portion to allow the sign pattern on the front surface of the lamp body 2002 to be externally displayed through the opening portion 3002, as shown in fig. 2c and 2 d. This extending direction of the second flap 10122 can be described as follows in other embodiments: "the second flap extends in a direction across the opening portion".

The opposite ends of the emergency sign lamp body 2002 are preferably two ends 2002a and 2002b opposite to each other in the longitudinal direction, and the distance between the inner side of the edge 30021 of the opening 3002 and the second flap 10122 is substantially equal to the thickness of the emergency sign lamp body 2002, so that the sign lamp body 2002 is firmly limited in the front-back direction. Further, the periphery 1002e of the frame 1002 extends obliquely toward the emergency sign lamp body 2002 so as to surround/expand, so that the depth of the frame 1002 is greater than the thickness of the emergency sign lamp body 2002.

Fig. 2f shows a schematic view of the spatial relationship between the sign body and the bending member inside the sign light fixture. As shown, the frame 1002 and/or the plurality of bends 1012 are made of metal, and are resilient; and, the end segments of the second flaps 10122 in each of the bends 1012 collectively define an inner profile 1012X that is smaller than an outer profile 2002X of the emergency sign light body 2002; and the emergency indicating lamp body 2002 is a flat rectangular parallelepiped, the opening 3002 has a rectangular shape fitting the emergency indicating lamp body 2002, and the size of the opening is smaller than the emergency indicating lamp body 2002. So that the bending member 1012 can sufficiently press the emergency sign lamp body 2002 from the inside of the lamp and the face cover of the emergency sign lamp body 2002 is pressed against the opening edge 30021. Here, the emergency light body 2002 is clamped inside the opening 3002 of the frame 1002 by the elastic expansion of the frame 1002 and/or the plurality of bent pieces 1012, which may make the light body 2002 more firmly clamped at the opening 3002.

In addition, the side of the frame 1002 is provided with a mounting hole 600 for mounting on a wall body.

In conjunction with fig. 2f and fig. 2a, etc., a plurality of bending members 1012 are spatially arranged corresponding to the outer contour 2002X of the emergency sign lamp body 2002, and each bending member 1012 has a shape adapted to the

end portion

2002a, 2002b of the emergency sign lamp body 2002 for gripping, pressing or clamping the

end portion

2002a, 2002b of the lamp body, resulting in a stronger fixing structure for the lamp body.

Optionally, referring to fig. 2b, etc., the plurality of bends 1012 in some embodiments of interest include: a first set of bending elements (not shown) disposed at the upper edge 30021 of the opening 3002, and a second set of bending elements (not shown) disposed at the lower edge 30029 of the opening 3002. Wherein, the number of the bending pieces in the first group of bending pieces can be 1, 2, 3 and the like. The second flap of each of the first set of folds extends toward the lower edge 30029; the number of the bent pieces in the second group of bent pieces can correspond to that of the first group of bent pieces, and the two groups of bent pieces are symmetrically arranged. The second flap of each of the second set of bending members extends toward the upper edge 30021. This means that: the second flap of the second set of bending members extends opposite the second flap of the first set of bending members.

As shown in fig. 6, the first flap 10121 and the second flap 10122 are opened and folded along the edge 30021 of the opening 3002, and are integrally bent to form a substantially L-shape (when viewed from the outside of the frame), or a shape of "7" (when viewed from the inside of the frame). Because this kind of structure makes integrative the connection between first flap 10121, second flap 10122 and the frame 1002, therefore be convenient for process through mode such as punching press, promoted the manufacturability of mounting structure.

Assembly effect analysis of several mounting structures and mounting modes thereof

The technical effects of the mounting structure in several embodiments of the present application in mounting the lamp body are analyzed and compared with reference to fig. 1c, fig. 10, and the like.

Fig. 1c shows a schematic view of the mounting structure of fig. 1a or 1b, etc. for mounting the fire emergency sign lamp body 200 in a bending deformation state. Fig. 10 shows a schematic view (from the inside of the bezel) of mounting a marker light body on a mounting structure of another embodiment of the present application. Wherein, the mounting structure comprises a frame 1002, and the frame 1002 further comprises a left frame 1002L, a right frame 1002R, an upper frame 1002T, and a lower frame 1002B. And includes a plurality of bending pieces 1012, the number of which is 2, for example, and one bending piece 1012 is arranged on each of the left and

right rims

1002L and 1002R, the two bending pieces 1012 being arranged opposite to each other. Meanwhile, in order to ensure that the lamp body 2002 cannot slip downward due to gravity or the like after being mounted on the frame 1002, it is preferable that two bending pieces 1012 are further disposed on the lower frame 1002B to engage and support the lower end portion 2002B of the lamp body 2002 from below.

With the mounting arrangement of the type shown in fig. 10 and the arrangement of the bending elements thereon, there are disadvantages in the technical effect of the assembly. If the lamp body 2002 is inserted into the upper frame 1002T along the direction DD1 shown in the figure, the two sides of the lower end portion 2002B of the lamp body 2002 need to be aligned with the engaging positions formed by the second flaps of the bending pieces 1012 on the left frame 1002L and the right frame 1002R respectively during the installation process, which requires detailed operations by the operator, and increases the assembly complexity. In addition, the operator may be required to further adjust the lower end 2002B of the light body 2002 to align with the engagement position formed by the second flap of the bending member 1012 on the lower rim 1002B during the insertion process. These assembly operations are local and delicate operations, relatively complex and time-consuming. Moreover, to ensure that the lamp body 2002 and the frame 1002 are firmly assembled and do not move relative to each other, the engaging position formed by the second flap of the bending piece 1012 is generally set to be equivalent to the thickness of the lamp body; in addition, especially when the bezel and the bending members thereon have no elasticity or only a small elasticity, in these cases, the operator needs to exert a large pushing force to press the lamp body 2002 into the four bending members 1012 on the bezel 1002 to complete the engagement during the insertion of the actual product, which makes it difficult, difficult and unsmooth to insert the lamp body 2002 into the bending members 1012 on the bezel. This assembly process is time consuming and labor intensive, and the assemblability between the lamp body and the bezel is low. Through manual experiments: the lamp body is mounted in a plug-in mounting manner by using the frame structure shown in fig. 10, which generally takes 5-9 seconds.

On the other hand, if the lamp body 2002 is assembled into the mounting structure in the "curved bezel mounting manner" shown in fig. 1c, that is, bending/twisting forces are applied to the left bezel 1002L and the right bezel 1002R of the bezel 1002, so that the entire bezel 1002 is deformed, especially, the left bezel 1002L and the right bezel 1002R are respectively turned outwards, or the upper bezel 1002T and the lower bezel 1002B are also bent to some extent, as shown in fig. 1c, so that the distance between the bent pieces 1012 on the left and

right bezels

1002L, 1002R is increased or the angle of the second flap is opened, thereby directly clamping the lamp body 2002 between the bent pieces 1012 on the left and

right bezels

1002L, 1002R. This is similar to the installation method shown in fig. 1c, but since the lower frame 1002B of the installation structure shown in fig. 10 is further provided with two bending pieces 1012, it still needs an operator to perform a short-distance insertion operation, which may require the operator to continuously adjust the lower end portion 2002B of the lamp body to align with the bending pieces 1012 on the lower frame 1002B, so that the entire lamp body 2002 can be inserted into the four bending pieces 1012 on the frame 1002 to complete the assembly process, and it is also difficult, difficult and not smooth to further push the lamp body 2002 into the bending pieces 1012 on the lower frame 1002B to abut against the first folding piece therein. The whole assembly process is time-consuming and labor-consuming, and the assembly performance between the lamp body and the frame is low. Compared with the frame structure in fig. 10, the frame solutions of fig. 2 a-2 f, etc. in which the bending members are relatively disposed on the upper and lower frames achieve more beneficial technical effects in terms of assembly.

Of course, in order to further improve the technical effect of the embodiment of the present application shown in fig. 10 in terms of assembly, the two bending members 1012 on the lower frame 1002B may be removed and replaced with some other limiting structures, which do not have a groove structure similar to the bending members 1012 and closely matching with the lamp body, so that the operator does not need to make an effort to align and insert the lower end portion 2002B of the lamp body into the groove structure, which may simplify the assembly process and improve the assembly performance. Such a limiting structure may be, for example, a stop (not shown) located at the lower edge of the lower frame 1002B or the opening, and the stop surface of the stop is configured as a plane and faces the upper edge of the opening and the upper frame 1002T, so that the lamp body 2002 can be limited in the longitudinal direction by the stop, and the lamp body 2002 is prevented from slipping down, and similar modifications will not be described again.

Here, it should be noted that: referring to fig. 11, the edge of the opening mentioned in the above and following embodiments may include a portion of the frame W2 (shown as a shaded portion) extending from the boundary 300b of the opening (open) space 300op of the opening to the solid structure of the frame 1002, and the width of the portion of the frame W2 may be 5mm, 1cm, 3cm, etc., and may be 10%, 30%, 50%, 80%, 90%, 99%, even 100%, etc., of the entire frame width.

Further analyzed from a mechanical and material point of view: for direct assembly in the "curved bezel mounting" shown in fig. 1c, a technical advantage in terms of manufacturability is achieved if the bezel is made of metal. Because the emergency sign lamp has certain requirements on structural strength, the requirements on strength can be met only by thin materials for the metal frame, and because the frame body is thin, the elastic deformation such as distortion, bending and the like of the frame shown in figure 1c can be caused by external force. However, if the frame is made of plastic, the frame needs a larger thickness to satisfy the requirements of the fire safety products on structural strength and aging performance, and once the frame has a larger thickness, it is difficult for the operator to elastically deform the frame by the manual force, and the lamp body 2002 cannot be installed in the plastic frame by simply twisting or bending the frame as shown in fig. 1 c. This requirement for the thickness, shape, etc. of the plastic rim reduces the manufacturability of the mounting structure of the related embodiment.

As shown in fig. 1c, by virtue of the elasticity, deformation fatigue resistance and aging resistance of the metal material of the bezel, the mounting structure in this embodiment can generate corresponding bending deformation in response to the twisting force in the direction A, A ' applied to the upper and

lower sides

100X, 100Y of the bezel, so that the emergency sign lamp body 200 can be accommodated between the clips 101 or 101 ' arranged on the upper side 100X and the lower side 100Y of the bezel 100, and the clips 101 or 101 ' on the upper and lower sides engage with the two opposite ends 200X, 200Y of the sign lamp body 200, thereby fixing the sign lamp body 200 at the opening 300 of the bezel 100. This kind of assembly method for the operator only needs one or two simple assembly movements can accomplish whole assembly process, need not pay close attention to too much assembly detail structure and link, and the link is few, consuming time is short, through manual experiment: the lamp body is assembled in a 'elastic clamping mode' as shown in fig. 1c by using the frame structure in fig. 2b, the time is generally only 3-4 seconds, and the assembly efficiency is greatly improved. Through the structure that the bending pieces are oppositely arranged up and down on the metal frame, the assembly property between the mounting structure and the emergency marker lamp is improved. Compared with some frames 1002 made of plastic with insufficient elasticity, the frames (made of metal, for example) of the bending pieces are arranged on the upper and lower frames in fig. 2 a-2 f, and the like, so that the technical problems that the manufacturability of these plastic frames is low or the marker lamp bodies cannot be elastically clamped into the frames by directly twisting the frames are further solved.

In another embodiment of the present application, there is provided a wall-mounted emergency sign lamp, including the mounting structure for the emergency sign lamp body 2002 in any of the other embodiments, and further including the emergency sign lamp body 2002 mounted in the opening 3002 of the bezel of the mounting structure.

Referring to fig. 7, 8, 9a, 9b and in conjunction with fig. 2b and 2c, optionally, the emergency sign lamp body 2002 further comprises: light emitting panel P1; a front cover FC1 and a rear cover BC1 that are engaged with each other to sandwich the light panel P1 therebetween; the cover is provided with a mark hole 800, and the light emitting plate P1 is exposed to the outside through the mark hole 800 through an opening part 3002 on the frame toward the outside of the emergency sign lamp.

Wherein, the light-emitting plate P1 protrudes to form the logo pattern 700, and the logo pattern 700 protrudes into the logo hole 800; therefore, the convex sign pattern 700 not only can clearly display the sign pattern 700 to the outside, but also can be penetrated/overlapped with each other in space due to the light-emitting board P1 and the face cover FC1, so that the sign lamp can be thinner in the whole structure, is favorable for being installed on a wall body, and improves the installability of the relevant lamp on the wall surface.

Referring to fig. 8, the plurality of bent pieces 1012 press against the periphery of the rear cover BC1, and at the same time, the plurality of bent pieces 1012 also press against the joint between the front cover FC1 and the rear cover BC1 in the circumferential direction of the lamp. When the user mounts the emblem lamp body to the opening of the bezel, the periphery of the front cover FC1 abuts against the inside of the edge of the opening as the bent piece is engaged with the periphery of the rear cover BC 1.

Referring to fig. 9a, 9b, optionally, the light emitting panel comprises a light guide plate 391 and/or a light transmissive plate 727; the light-transmitting plate 727 is stacked and fixed on the light-guiding plate 391. The structure of the light guide plate guiding light from the peripheral light source bodies or the structure of the light guide plate and the light transmission plate which are superposed and matched for light transmission enables the sign lamp to be thinner on the whole structure, is beneficial to being installed on a wall body, and improves the installability of the relevant lamp on the wall surface.

The logo pattern 700 is formed to protrude from the outer surface of the light-transmitting plate 727 so that a step 41 is formed along the periphery of the logo pattern 700, and when the front cover and the rear cover clamp the light-transmitting plate, the step 41 is engaged with the edge of the logo hole 800 of the front cover.

A rear cover BC1 partially recessed into the emergency sign light body 2002 to a) abut against the light panel and/or b) form a wire passing space/channel between the light panel and the rear cover BC 1; therefore, the local concave structure ACC23 (or called as a concave part) on the rear cover enables the sign lamp to be thinner on the whole structure, facilitates the wall surface installation of the whole lamp and improves the installation performance of the lamp on the wall body, as shown in figure 7.

In fig. 7, in the enclosed space (enclosure) between the rear cover BC1 and the face cover FC1, the concave portion ACC23 is recessed from the rear cover BC1 (as viewed from the outer surface of the rear cover BC 1), and protrudes from the inner surface of the rear cover BC1 (as viewed from the inner surface of the rear cover BC 1) through the concave portion ACC23 and abuts against the light guide plate P1, so that the light guide plate P1, the rear cover BC1 and the face cover FC1 are fixed relatively more stably. Meanwhile, since the concave portion ACC23 is partially/partially formed on the rear cover BC1, a gap space is formed between a) the portion UNACC23 of the rear cover BC1 where no concave portion is formed, and b) the light guide plate P1, and this gap space is adapted in shape to wiring/outlet lines and the like inside the light fixture, such as wiring/routing between a power supply module inside the lamp body and a power supply outside the lamp body. Make full use of the inner space between face lid FC1 and the back lid BC1, thereby also need not adopt extra working of plastics that have thickness to fill in between parts such as light guide plate P1 and face lid FC1 and form the position of being qualified for the next round of competitions for power cord W1, this makes lamps and lanterns structure simplify, weight reduction, thickness reduction, the structural strength who has promoted lamps and lanterns, the structural stability, the assembling nature, lamps and lanterns are also compacter on the whole, simple, more be suitable for and install on the wall body.

The fire-fighting emergency sign lamp also comprises a power line which is connected with the strip-shaped circuit board, is arranged between the rear cover and the inner surface (namely the back surface: the surface opposite to the rear cover) of the light guide plate and penetrates out of the rear cover or the middle part of the rear cover;

the flag hole 800 is an optical through hole.

Optionally, the emergency sign light of some embodiments further comprises a circuit board C1, as shown in fig. 7.

The circuit board C1 further includes a light source body (not shown in the figure) and a power module Bat _1 integrated thereon, the power module Bat _1 is electrically connected to the light source body to supply power thereto, and the light source body is optically connected to the periphery of the light guide plate;

a circuit board C1 sandwiched between the front cover FC1 and the rear cover BC1 and arranged along the periphery of the light guide plate 391; the periphery of the light guide plate 391 includes at least one end T11' of the light guide plate;

the circuit board C1 is fixed at least one end of the light guide plate 391, and the light source bodies such as LED lamp beads are placed in the light inlet LH _1 of at least one end to realize optical connection with the light guide plate; the at least one end portion includes an upper end portion, a lower end portion, a left end portion, or a right end portion of the light guide plate.

The upper end part and the lower end part are larger than the left end part and the right end part in dimension/length, and the circuit board is attached and fixed at one of the upper end part or the lower end part T11' of the light guide plate. The circuit board C1 is a bar-shaped circuit board, and the emergency sign lamp further comprises a battery Bat _1 which is arranged at one end of the bar-shaped circuit board and electrically connected with a power supply module integrated on the bar-shaped circuit board C1; light guide points are distributed on the outer surface of the light-transmitting plate 727.

Light emitted by the LED light source is conducted through the light guide plate 391, enters the light-transmitting plate through the attaching plane between the light guide plate and the light-transmitting plate, and is emitted outwards through the outer surface of the light-transmitting plate, so that a mark pattern is presented.

Of course, as an alternative, the logo pattern may be integrally formed to protrude from the light guide plate without providing the light-transmissive plate 727 to abut/overlap the light guide plate.

The light emitting panel P1 or light guide plate is a) integrally molded from a light transmissive plastic, or b) made from a self-luminous plastic, or c) made from a light transmissive plastic doped with a self-luminous material, or d) made from a plastic having color/fluorescence which is green.

It should be noted that the light emitting panel P1 in some embodiments refers to a panel body that can emit light through its surface. And the light emitted through the surface thereof may a) be caused by its own self-luminous property, for example, the light emitting panel P1 may be made of a self-luminous material, or b) the light emitting panel P1 serves as a light guiding medium to guide the light emitted from other light sources to the optical surfaces at both sides of the panel body. In the case of b), the light-emitting plate P1 is a light-guiding plate, and is named as "light-guiding", but the "light-guiding plate" is not limited to have only light-guiding property, and for example, the light-guiding plate may have light-transmitting property to the outside of the mark hole 800 at the mark hole 800 on the cover. For the case a) above, the light panel P1 may also be implemented as a light-transmitting panel. The light-transmitting plate may have one or more of a light-guiding property, a light-transmitting property, and a self-light-emitting property.

The light emitting panel or light guide panel P1 in some embodiments may be integrally formed from a light transmissive plastic including one or more of a subgeneric material, a polycarbonate plastic, and a polystyrene plastic.

Further, alternatively, the index hole 800 is an optical through hole, which means that the index hole 800 optically penetrates the face cover FC1, and is not limited to a physical penetrating structure. The optical aperture may be formed in the corresponding location of the cladding layer, for example, by using some transparent material, but in this case, the indicia openings 800 in the face cover FC1 do not physically pass through, but rather retain the transparent, light-transmitting characteristics. In popular terms: the indicia bores 800 remain light transmissive but are not necessarily "breathable". Accordingly, the optical surface of the light emitting panel or light guide plate P1 is "exposed to the outside" through the symbol hole 800 of the first cover FC1, which is also referred to as "optical exposure", and is not limited to being physically exposed through. For example, a light-transmitting paper or a light-transmitting member may be further disposed in the index hole 800, and the light guide plate P1 is optically exposed to the outside through the light-transmitting paper or the light-transmitting member.

In terms of "inside the periphery of the cover", "inner wall of the periphery of the cover", "inside the opening rim", "inside the periphery of the lamp body", etc., the inner wall/inside, if not explicitly identified in some embodiments and the associated drawings, means: the surface facing the interior of the lamp body/luminaire, or in the direction of the interior of the luminaire, after the luminaire has been assembled. While the surface facing the exterior of the lamp body/fixture is the outer side/wall. In other embodiments, the terms "inside", "outside", "inner surface", "outer surface" and the like of the "opening part"/"edge"/"end part"/"rear cover"/"frame" have the same or similar meanings, and thus, the description thereof is omitted.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and those skilled in the art can make various modifications and variations. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mounting structure of emergent marker light body which characterized in that includes:

a frame defining an opening;

2. The mounting structure according to claim 1,

the clamping pieces are a plurality of buckles matched with the periphery of the emergency sign lamp body, are arranged on the inner side of the frame along the opening part, and stand on the edge of the opening part oppositely and/or symmetrically.

3. The mounting structure according to claim 1,

the clamping pieces are a plurality of bending pieces and are oppositely and/or symmetrically arranged on the inner side of the frame along the opening part;

4. The mounting structure according to claim 3, wherein the emergency sign lamp body has a periphery which is opposite end portions of the emergency sign lamp body; and

the bending pieces are bent and/or bent to be matched with or partially matched with the shape of the end part of the emergency sign lamp body;

the frame and/or the bending pieces are elastically constructed to deform in response to an external force so as to allow the emergency sign lamp body to be clamped between the bending pieces and fixed at the opening part; wherein the deformation is a bending/curving.

5. The mounting structure according to claim 4, wherein the plurality of bent pieces are located at edges of the opening portion in an opposed and/or symmetrical manner, and stand on an inner side of the bezel;

the opposite ends of the emergency sign lamp body are two opposite ends in the longitudinal direction and/or the transverse direction;

each bending piece comprises a first folding piece and a second folding piece; the first folding piece extends from the edge of the opening part to the inner side direction of the frame and is used for matching with the end surface of the end part of the emergency sign lamp body; the second flap extends from the first flap in a direction inward of the opening, and is used for i) pressing against a part of the end part on the lamp body rear cover, or ii) pressing against the end part from the back of the lamp body;

the plurality of bending pieces include: a first set of bending members and a second set of bending members,

the first group of bending pieces are arranged on the upper edge of the opening part; the second flap of each bending piece in the first group of bending pieces extends towards the lower edge; the second flap of each of the second set of bending members extends toward the upper edge; or B) the first group of bending pieces and the second group of bending pieces are respectively arranged at the left edge and the right edge of the opening part; the second folding piece of the first bending piece and the second folding piece of the second bending piece extend oppositely, the mounting structure further comprises a stop position which is positioned at the lower edge of the opening part, and the stop position is provided with a stop surface facing the upper edge of the opening part;

the number of the bending pieces in the first bending piece and the second bending piece is respectively 1, 2 or more than 2.

6. The mounting structure according to claim 5, wherein the bezel is a metal bezel having elasticity and substantially identical color system/color with the metal face cover of the emergency sign light body; and the number of the first and second groups,

the distance between the inner side of the edge of the opening part and the second folding sheet is equal to the thickness of the emergency sign lamp body;

the periphery of the frame obliquely encloses/expands towards the emergency sign lamp body, so that the depth of the frame is greater than the thickness of the emergency sign lamp body;

the end sections of the second folding pieces in each bending piece jointly define an inner contour which is smaller than the outer contour of the emergency sign lamp body; the emergency sign lamp body is in a flat cuboid shape, and the opening part is provided with a rectangle matched with the emergency sign lamp body; the size of the opening part is smaller than that of the emergency sign lamp body in the transverse direction and/or the longitudinal direction;

the frame is provided with a mounting hole;

the first folding piece and the second folding piece are broken by the opening edge and are integrally bent to form a shape of a roughly L shape/number 7;

the metal frame is an aluminum frame or a stainless steel frame.

7. A wall-mounted emergency sign light comprising the mounting structure according to any one of claims 3 to 6, and further comprising an emergency sign light body fitted to an opening portion of the mounting structure.

8. An emergency sign light of claim 7 wherein the emergency sign light body further comprises:

a light emitting panel;

wherein, a mark pattern is convexly formed on the luminous plate and is convexly arranged in the mark hole;

the periphery of the face cover abuts against the inner side of the edge of the opening part along with the clamping of the bending piece on the periphery of the emergency sign lamp body so as to allow the sign pattern to be exposed outwards through the opening part;

the face cover is made of metal and has a color system/color substantially identical to that of the frame.

9. The emergency sign light of claim 8,

the light-emitting plate comprises a light guide plate and/or a light-transmitting plate,

The light-transmitting plates are superposed and fixed on the light guide plate;

the rear cover is partially sunken into the emergency sign lamp body so as to a) abut against the light-emitting plate and/or b) form a wire passing space/a wire passing channel between the light-emitting plate and the rear cover;

the mark hole is an optical through hole.

10. The emergency sign light of claim 9 further comprising a circuit board;

the circuit board is fixed at the at least one end part of the light guide plate, and the light source body is an LED lamp bead and is optically connected with the light source body through a light inlet of the at least one end part; the at least one end portion includes an upper end portion, a lower end portion, a left end portion, or a right end portion of the light guide plate;

the outer surface of the light-transmitting plate is an optical surface for emitting light, and light guide points are distributed on the optical surface;

the emergency sign lamp further comprises a power line which is connected to the strip-shaped circuit board, is arranged between the rear cover and the inner surface of the light guide plate and penetrates out of the rear cover or the middle of the rear cover.

11. The utility model provides a mounting structure of emergent marker light body which characterized in that includes:

a metal frame having an opening;

the bending pieces are oppositely arranged on the edge of the opening part along the longitudinal direction and used for clamping/clamping the emergency sign lamp body at the opening part;

wherein each of the plurality of bent pieces stands from an inner side of the metal bezel and is shaped: corresponding to the two opposite ends of the emergency sign lamp body in the longitudinal direction.

12. The mounting structure according to claim 11, wherein each of the plurality of bent pieces is bent and/or curved to conform to or partially conform to a shape of an end portion of the emergency sign light body.

13. The mounting structure of claim 12, wherein each of the bending members comprises a first flap and a second flap; the first flap is erected inward from the opening edge; the second folding sheet is formed by bending from the first folding sheet; and the number of the first and second groups,

the plurality of bending pieces comprise a first group of bending pieces and a second group of bending pieces which are respectively arranged on the upper edge and the lower edge of the opening part; the second flap of the first set of bending members extends opposite to the second flap of the second set of bending members;

14. The mounting structure according to claim 13,

the number of the bending pieces in the first group of bending pieces and the second group of bending pieces is respectively 1, 2 or more than 2;

the distance between the edge of the opening part and the second folding sheet is equal to the thickness of the emergency sign lamp body;

the inner contour defined by the tail sections of the second folding pieces in each bending piece is smaller than the outer contour of the emergency sign lamp body; the emergency sign lamp body is in a flat cuboid shape, and the opening part is provided with a rectangle matched with the emergency sign lamp body; the two end parts are the end parts where the two long sides of the flat cuboid are located;

15. A wall-mounted emergency sign light comprising the mounting structure according to any one of claims 11 to 14, and further comprising an emergency sign light body fitted to an opening portion of the mounting structure.