Emergency sign lamp formed by integral punch forming

Abstract

The utility model discloses an integral punch-formed emergency sign lamp, which comprises a front shell, a rear shell, a plastic accessory, a light guide plate, a PCB (printed circuit board), a lead and an accessory, the front shell is provided with a hollow sign, the front shell is provided with the plastic accessory corresponding to the hollow sign, and the plastic accessory preferably protrudes out of the outer surface of the front shell. According to the emergency sign lamp formed through integral punch forming, preferably, the protruding type plastic accessory with the embossment effect enables the graphic and character signs to protrude out of the surface of the lamp shell, people can be effectively prevented from being touched by mistake and scratched, the protruding parts with different heights and angles are arranged, and therefore the safety of the emergency sign lamp is improved. At the moment, people can clearly see the light emitted by the plastic accessory from all angles, so that people can see the evacuation sign at a wider angle, the guiding effect is improved, the design of the light source is combined, the sign pattern can be clearly seen in a dark environment, and the guiding effect of the evacuation sign in an emergency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of public safety fire-fighting facilities, in particular to an emergency sign lamp formed by integral stamping. Background Art

[0002] In public places, such as shopping malls, hospitals, schools, etc., in emergency situations such as fires, power outages and other emergencies, emergency sign lamps play an important role in guiding people to evacuate safely, orderly, quickly and accurately. However, existing evacuation sign lamps generally have the following problems:

[0003] First, the existing evacuation sign lights have a complex structure and low assembly efficiency. The sign graphics are usually flat, that is, the sharp corners between the luminous part of the sign graphics and the carved part of the metal shell are easily touched by people or even scratched, causing them to be damaged and affecting their use. Second, since the evacuation sign lights are flat graphics, their viewing angles are relatively small and cannot be clearly identified in a wider range, which can easily mislead the crowd and affect the evacuation efficiency. It is impossible to evacuate people accurately, timely, safely and effectively. Therefore, it is necessary to develop a new type of emergency evacuation sign light to solve the above problems. Utility Model Content

[0004] Based on this, it is necessary to provide an emergency sign lamp that is integrally stamped and formed to address the above-mentioned technical problems. Through integral stamping and forming, the assembly is simple, the assembly efficiency is high, and the cost is low. The raised plastic accessories with embossed effects are preferably used to protrude the graphic text logo from the surface of the lamp shell, which can effectively prevent people from accidentally touching and scratching, and improve safety performance. By setting raised parts at different heights and angles, people can clearly see the light emitted by the plastic accessories from all angles, so that the viewing angle range can be expanded through the raised plastic accessories, so that people can see the evacuation signs at a wider angle, thereby improving the guidance effect. In addition, the light source design is combined so that the sign graphics can be clearly seen in a dark environment, thereby improving its guidance effect in emergency situations.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] An integrally stamped emergency sign lamp, comprising a front shell, a rear shell, a plastic accessory, a light guide plate, a PCB board, a wire and accessories, wherein the front shell is provided with a hollow sign, and a plastic accessory corresponding to the hollow sign is provided on the front shell, and the plastic accessory protrudes from the outer surface of the front shell;

[0007] The PCB board includes a light-emitting unit and a centralized control circuit board, wherein the PCB board is installed inside the front housing and the rear housing, and the centralized control circuit board is used to control the working state of the light-emitting unit;

[0008] The front shell and the rear shell are integrally stamped and formed, and the four frame parts of the front shell and the rear shell are locked inwardly or outwardly by corresponding buckle locking or screw locking.

[0009] Furthermore, the plastic accessories include flat plastic accessories and convex plastic accessories with embossed effects.

[0010] Furthermore, the flat-plate plastic accessory is bonded to the inner surface of the front shell, and the convex plastic accessory preferably having an embossed effect is embedded in the hollow logo.

[0011] Furthermore, the convex part of the convex plastic accessory preferably having a relief effect has different heights and angles.

[0012] Furthermore, the light guide plate is made of a light guide material such as plastic or glass.

[0013] Furthermore, the PCB board is composed of a light-emitting unit made of a centralized control circuit board and high-brightness LED chips.

[0014] Furthermore, the plastic accessory is made of a light-guiding material such as plastic or glass.

[0015] Furthermore, the material of the plastic accessory is one of plastic or glass.

[0016] Furthermore, the front shell and the rear shell are made of metal material or engineering plastic.

[0017] Furthermore, the hollow logo is provided on the front shell and the rear shell.

[0018] Furthermore, the centralized control circuit board is arranged inside the front shell and the rear shell, and the centralized control circuit board adopts control chips such as a microprocessor or a single-chip microcomputer to realize intelligent control.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] The utility model provides an integrally stamped emergency sign lamp, a flat plastic accessory and a raised plastic accessory with an embossed effect which can be integrally formed and can be made into the shape of an evacuation sign or other shapes that are helpful for identification, and rounded corners are set at the raised portion. The raised plastic accessory can effectively prevent people from accidentally touching and scratching, thereby improving safety performance.

[0021] The utility model provides an integrally stamped emergency sign lamp, in which the light emitted by the light-emitting unit is irradiated onto raised plastic accessories at different heights and angles. Since the raised plastic accessories are embedded in the hollow sign and protrude a certain distance from the surface of the front shell body, people can clearly see the light emitted by the plastic accessories from all angles. The raised plastic accessories can expand the viewing angle range, allowing people to see the evacuation sign at a wider angle, thereby improving the guidance effect.

[0022] The utility model provides an integrally stamped emergency sign lamp, and the light-emitting unit can provide sufficient lighting, and cooperates with the light guide plate to make the light emitted by the plastic accessories have a better effect, so that the integrally stamped emergency sign lamp plays an important role in guiding the crowd to evacuate in an orderly and rapid manner, and combined with the design of the light source, the sign graphics can be clearly seen in a dark environment, thereby improving its guiding effect in emergency situations. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the exploded structure of the integrally stamped emergency sign lamp provided by the utility model;

[0024] Figure 2 A schematic diagram of the three-dimensional structure of the integrally stamped emergency sign lamp provided by the utility model;

[0025] Figure 3 A front view structural schematic diagram of an integrally stamped emergency sign lamp provided by the utility model;

[0026] Figure 4 A schematic diagram of the structure of the front shell of the integrally stamped emergency sign lamp provided by the utility model;

[0027] Figure 5 The utility model provides a structural schematic diagram of the integrally stamped plastic accessories of the emergency sign lamp.

[0028] The markings in the figure are as follows:

[0029] 1. Front shell; 2. Rear shell; 3. Plastic accessories; 4. Light guide plate; 5. PCB board; 8. Hollow logo; 9. Light-emitting unit; 10. Centralized control circuit board; 301. Flat plastic accessories; 302. Raised plastic accessories. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0031] As described in the background technology, the integrally stamped emergency sign lamp can effectively prevent people from accidentally touching and scratching it by protruding the raised plastic accessories 302 from the surface of the front shell 1, thereby improving safety performance. By setting the raised plastic accessories 302 at different heights and angles, people can clearly see the light emitted by the light-emitting unit 9 from all angles, so that the viewing angle range can be expanded through the raised plastic accessories 302, so that people can see the evacuation signs at a wider angle, thereby improving the guidance effect. In addition, the design of the light source is combined so that the sign graphics can be clearly seen in a dark environment, thereby improving its guidance effect in emergency situations.

[0032] In order to solve this technical problem, the utility model provides an emergency sign lamp formed by integral stamping, which is used to guide people to evacuate safely in emergency situations.

[0033] Specifically, please refer to Figure 1-5 The integrally stamped emergency sign lamp specifically includes:

[0034] A front housing 1, a rear housing 2, a plastic accessory 3, a light guide plate 4, a PCB board 5, wires and accessories. The front housing 1 (including the rear housing in the case of a double-sided emergency sign lamp) is provided with a hollow logo 8. The front housing 1 (including the rear housing in the case of a double-sided emergency sign lamp) is provided with a plastic accessory 3 corresponding to the hollow logo 8. The plastic accessory 3 preferably protrudes from the outer surface of the front housing 1 (including the rear housing in the case of a double-sided emergency sign lamp);

[0035] The PCB board 5 includes a light emitting unit 9 and a centralized control circuit board 10 . The PCB board 5 is installed inside the front housing 1 and the rear housing 2 . The centralized control circuit board 10 is used to control the working state of the light emitting unit 9 .

[0036] The utility model provides an integrally stamped emergency sign lamp, wherein the flat plastic accessory 301 and the raised plastic accessory 302 can be integrally formed, and can be made into the shape of an evacuation sign or other shapes that are helpful for identification, and rounded corners are set at the raised plastic accessory 302, and the raised raised plastic accessory 302 can effectively prevent people from accidentally touching and scratching, thereby improving safety performance, and the light emitted by the light-emitting unit 9 irradiates the raised plastic accessory 302 at different heights and angles. Since the raised plastic accessory 302 is embedded in the hollow sign 8 and protrudes from the surface of the front shell 1 by a certain distance, At this time, people can clearly see the bright light emitted by the plastic accessory 3 from all angles, so that the raised plastic accessory 3 can expand the viewing angle, so that people can see the evacuation sign at a wider angle, thereby improving the guidance effect. At the same time, the light-emitting unit 9 can provide sufficient lighting, and cooperate with the light guide plate 4 to make the light emitted by the plastic accessory 3 better, so that the integrally stamped emergency sign lamp plays an important role in guiding the crowd to evacuate in an orderly and rapid manner, and combined with the design of the light source, the sign graphic can be clearly seen in a dark environment, thereby improving its guidance effect in emergency situations.

[0037] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0038] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0039] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0040] Example 1

[0041] Please refer to Figure 1-5 An integrally stamped emergency sign lamp, comprising a front shell 1, a rear shell 2, a plastic accessory 3, a light guide plate 4, a PCB board 5, wires and accessories, the front shell 1 (including the rear shell in the case of a double-sided emergency sign lamp) is provided with a hollow mark 8, the front shell 1 (including the rear shell in the case of a double-sided emergency sign lamp) is provided with a plastic accessory 3 corresponding to the hollow mark 8, and the plastic accessory 3 preferably protrudes from the outer surface of the front shell 1 (including the rear shell in the case of a double-sided emergency sign lamp);

[0042] The PCB board 5 includes a light emitting unit 9 and a centralized control circuit board 10 . The PCB board 5 is installed inside the front housing 1 and the rear housing 2 . The centralized control circuit board 10 is used to control the working state of the light emitting unit 9 .

[0043] Please refer to Figure 1 and Figure 3 The front shell 1 and the rear shell 2 are integrally stamped, and the four frame parts of the front shell 1 and the rear shell 2 are correspondingly locked inward or outward by snap-on locking or screw locking. This makes the installation and disassembly of the front shell 1 and the rear shell 2 more convenient, which is conducive to rapid assembly and later maintenance.

[0044] Please refer to Figure 1 and Figure 4 The plastic accessory 3 includes a flat plastic accessory 301 and a convex plastic accessory 302 with an embossed effect. The flat plastic accessory 301 is bonded to the inner surface of the front housing 1 (including the rear housing in the case of a double-sided emergency sign lamp), and the convex plastic accessory 302 with an embossed effect is preferably embedded in the hollow sign 8;

[0045] Through this design, the flat plastic accessory 301 and the raised plastic accessory 302 can be integrally formed and can be made into the shape of an evacuation sign or other shapes that aid in identification. The processing is very convenient, and rounded corners are set at the raised plastic accessory 302. The raised plastic accessory 3 can effectively prevent people from accidentally touching and scratching it, thereby improving safety performance.

[0046] Please refer to Figure 1 and Figure 4 , preferably, the height and angle of the raised part of the raised plastic accessory 302 with embossing effect are different;

[0047] In this way, the light emitted by the light-emitting unit 9 is irradiated onto the raised plastic accessories 302 at different heights and angles. Since the raised plastic accessories 302 are embedded in the hollow logo 8 and protrude a certain distance from the surface of the front shell 1, people can clearly see the light emitted by the plastic accessories 3 from all angles, which improves the evacuation efficiency. In addition, the height and angle of each raised plastic accessory 302 can be designed as needed to achieve the best visual effect. For example, the angles of the raised parts are respectively facing the up, down, left, right, or other different angles, and the height can protrude half a centimeter or other different heights, so that the raised plastic accessories 3 can expand the viewing angle range, so that people can see the evacuation sign at a wider angle, thereby improving the guidance effect.

[0048] Example 2

[0049] The integrally stamped emergency sign lamp provided in Example 1 is further optimized. Specifically, the light guide plate 4 is made of a light-guiding material such as plastic or glass. This arrangement of the light guide plate 4 has better light-guiding properties and helps to provide better light.

[0050] The emergency evacuation sign light provided in this embodiment comprises a PCB board 5 which is composed of a centralized control circuit board 10 and a light-emitting unit 9 made of a high-brightness LED chip;

[0051] Such arrangement of the light-emitting unit 9 can provide sufficient lighting, and a light source that can penetrate fog can also be used, and cooperate with the light guide plate 4 to make the light emitted by the plastic accessory 3 have a better effect, so that the integrally stamped emergency sign lamp plays an important role in guiding the crowd to evacuate in an orderly and rapid manner, and combined with the design of the light source, the sign graphics can be clearly seen in a dark environment, thereby improving its guiding effect in emergency situations.

[0052] Example 3

[0053] The integrally stamped emergency sign lamp provided in Example 1 or 2 is further optimized, and the plastic accessory 3 is made of a light-guiding material such as plastic or glass. This arrangement makes the light-guiding property of the plastic accessory 3 better, and helps to provide better brightness, so that the shape of the raised plastic accessory 302 can be displayed when the user is viewing it.

[0054] The material of the plastic accessory 3 of this embodiment is one of plastic or glass;

[0055] When making it, you only need to make the raised plastic accessory 302 the same size as the hollow logo 8. When installing, the raised plastic accessory 302 can be directly snapped into the hollow logo 8. At this time, the plastic accessory 3 can be installed on the front shell 1 without using glue or screws, which not only reduces the installation cost but also makes the installation more convenient.

[0056] Example 4

[0057] The integrally stamped emergency sign lamp provided in the above embodiments is further optimized, and the front housing 1 and the rear housing 2 are made of metal material or engineering plastic;

[0058] In this way, the front shell 1 and the rear shell 2 not only have good strength, but also have good impact resistance, and the manufacturing cost is low, and the internal parts of the front shell 1 and the rear shell 2 can be well protected.

[0059] Please refer to Figure 1 and Figure 2 , the hollow logo 8 is provided on the front shell 1 and the rear shell 2;

[0060] The plastic fitting 3 can not only seal the hollow logo 8 and prevent dust from entering the interior of the front shell 1 and the rear shell 2, but also facilitate the installation and maintenance of internal parts because the front shell 1 and the rear shell 2 can be separated.

[0061] Please refer to Figure 1 The centralized control circuit board 10 is arranged inside the front housing 1 and the rear housing 2. The centralized control circuit board 10 uses a control chip such as a microprocessor or a single-chip microcomputer to realize intelligent control;

[0062] Such arrangement of the front housing 1 and the rear housing 2 can protect the internal centralized control circuit board 10 , prevent damage, and increase the service life, thereby ensuring the lighting of the light-emitting unit 9 .

[0063] The emergency evacuation sign light provided by the utility model:

[0064] The flat plastic accessory 301 and the raised plastic accessory 302 with an embossed effect can be integrally formed and can be made into the shape of an evacuation sign or other shapes that are helpful for identification. The processing is very convenient, and a rounded corner is set at the raised plastic accessory 302. The raised plastic accessory 3 can effectively prevent people from accidentally touching and scratching, thereby improving safety performance. The light emitted by the light-emitting unit 9 irradiates the raised plastic accessories 302 at different heights and angles. Since the raised plastic accessories 302 are embedded in the hollow sign 8 and protrude a certain distance from the surface of the front shell 1, people can clearly see the light emitted by the plastic accessories 3 from all angles, thereby improving the evacuation efficiency. In addition, the height and angle of each raised part can be adjusted as needed. The design is carried out to achieve the best visual effect. For example, the angles of the raised parts are respectively oriented in the up, down, left, right directions, or other different angles. The height can protrude by half a centimeter or other different heights. Therefore, the raised plastic accessories 3 can expand the viewing angle range, so that people can see the evacuation signs at a wider angle, thereby improving the guidance effect. At the same time, the light-emitting unit 9 can provide sufficient lighting, and a light source that can penetrate fog can also be used. In cooperation with the light guide plate 4, the light emitted by the plastic accessories 3 can have a better effect. Therefore, the integrally stamped emergency sign lamp plays an important role in guiding the crowd to evacuate in an orderly and rapid manner. In addition, the design of the light source is combined so that the sign graphics can be clearly seen in a dark environment, thereby improving its guidance effect in emergency situations.

[0065] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0066] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. An integrally stamped emergency sign lamp, characterized in that: It comprises a front shell (1), a rear shell (2), a plastic accessory (3), a light guide plate (4), a PCB board (5), wires and accessories, the front shell (1) being provided with a hollow mark (8), the front shell (1) being provided with a plastic accessory (3) corresponding to the hollow mark (8), and the plastic accessory (3) protruding from the outer surface of the front shell (1); The PCB board (5) comprises a light-emitting unit (9) and a centralized control circuit board (10), wherein the PCB board (5) is installed inside the front housing (1) and the rear housing (2), and the centralized control circuit board (10) is used to control the working state of the light-emitting unit (9); The front shell (1) and the rear shell (2) are integrally stamped and formed, and the four frame parts of the front shell (1) and the rear shell (2) are locked inwardly or outwardly by corresponding snap-on locking or screw locking.

2. The integrally stamped emergency sign lamp according to claim 1, characterized in that: The plastic accessories (3) include a flat plastic accessory (301) and a convex plastic accessory (302) having a relief effect.

3. The integrally stamped emergency sign lamp according to claim 2, characterized in that: The flat plastic accessory (301) is bonded to the inner surface of the front shell (1), and the raised plastic accessory (302) with an embossed effect is embedded in the hollow logo (8).

4. The integrally stamped emergency sign lamp according to claim 3, characterized in that: The convex part of the convex plastic accessory (302) with embossed effect has different heights and angles.

5. The integrally stamped emergency sign lamp according to claim 4, characterized in that: The light guide plate (4) is made of a light guide material such as plastic or glass.

6. The integrally stamped emergency sign lamp according to claim 5, characterized in that: The PCB board (5) comprises a centralized control circuit board (10) and a light-emitting unit (9) made of a high-brightness LED chip.

7. The integrally stamped emergency sign lamp according to claim 6, characterized in that: The material of the plastic accessory (3) is one of plastic and glass.

8. The integrally stamped emergency sign lamp according to claim 7, characterized in that: The front housing (1) and the rear housing (2) are made of metal material or engineering plastic.

9. The integrally stamped emergency sign lamp according to claim 8, characterized in that: The hollow mark (8) is provided on the front shell (1) and the rear shell (2).

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