Waterproof marker lamp

Abstract

The utility model discloses a waterproof marker lamp and relates to the technical field of emergency lighting, the marker lamp comprises a shell, a marker light-transmitting plate and a light source plate, the bottom of the shell is provided with a mounting port, one end of the top of the shell is provided with a wire outlet, the upper end of the marker light-transmitting plate is clamped in the shell, and the light source plate is arranged at the top of the marker light-transmitting plate; the outer side of the top of the sign light-transmitting plate is connected with a sealing edge; the top of the sign light-transmitting plate is connected with a plurality of first limiting blocks and a plurality of first buckles, each first buckle comprises a second limiting block and a first clamping block, the bottom of each second limiting block is connected with the top of the sign light-transmitting plate, and the top of each second limiting block is connected with the corresponding first clamping block; the light source plate is clamped between the multiple first limiting blocks and the multiple first buckles. The marker lamp is only provided with the shell, the sign light-transmitting plate and the light source plate, the overall installation steps are few, the production and installation time is shortened, the production efficiency is improved, the sealing edge is arranged on the outer side of the top of the sign light-transmitting plate, and the waterproof performance is improved.

Description

Technical Field

[0001] This utility model relates to the field of emergency lighting technology, and in particular to a waterproof sign light. Background Technology

[0002] Emergency lighting is one of the most common lighting tools in fire emergencies. It features long emergency time, high brightness, and automatic emergency response in case of power failure. Fire evacuation signs are characterized by low power consumption, high brightness, and long service life. They are equipped with a power switch and indicator light, making them suitable for use as emergency lighting in public places such as factories, hotels, schools, and other organizations during power outages.

[0003] Traditional sign lights have numerous components and complex installation steps. They include a circuit board housing, a light-transmitting plate, and a sign housing. The light-transmitting plate is installed inside the sign housing, and the circuit board is installed inside the circuit board housing. The circuit board housing is formed by two half-shells connected together. The numerous installation steps lengthen production time, reduce production efficiency, and increase production costs. Moreover, traditional sign light structures generally have poor waterproof performance. Utility Model Content

[0004] The purpose of this utility model is to provide a waterproof sign light. The sign light has few parts, including only a shell, a sign light-transmitting plate, and a light source plate. The overall installation steps are few, which shortens the production and installation time and improves production efficiency. In addition, the top outer side of the sign light-transmitting plate is provided with a sealing edge, which improves the waterproof performance.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] One aspect of this utility model provides a waterproof sign light, which includes a housing, a light-transmitting plate, and a light source plate. The housing has an installation opening at its bottom and a wire outlet at its top. The upper end of the light-transmitting plate is snapped into the housing through the installation opening. The light source plate is disposed on the top of the light-transmitting plate. A sealing edge is connected to the outer side of the top of the light-transmitting plate. Multiple first limiting blocks and multiple first latches are connected to the top of the light-transmitting plate. Each first latch includes a second limiting block and a first latching block. The bottom of the second limiting block is connected to the top of the light-transmitting plate, and the top of the second limiting block is connected to the first latching block. The light source plate is snapped between the multiple first limiting blocks and the multiple first latches.

[0007] In some embodiments, the plurality of first limiting blocks are arranged on the top front side of the sign light-transmitting plate, and the plurality of first buckles are arranged on the top rear side of the sign light-transmitting plate; a second buckle is connected to the top left side of the sign light-transmitting plate, a third buckle is connected to the top right side of the sign light-transmitting plate, a first slot corresponding to the second buckle is provided on the left side of the inner wall of the outer shell, and a second slot corresponding to the third buckle is provided on the right side of the inner wall of the outer shell.

[0008] In some embodiments, the plurality of first limiting blocks and the plurality of first buckles are arranged alternately.

[0009] In some embodiments, a plurality of third limiting blocks are provided between every two first latches.

[0010] In some embodiments, a fourth limiting block is provided between the second buckle and the third buckle; the third buckle includes a second locking block and a fifth limiting block, the bottom of the fifth limiting block is connected to the top right side of the sign light-transmitting plate, the top of the fifth limiting block is connected to the second locking block, and the light source plate is disposed between the plurality of first limiting blocks, the plurality of first buckles, the third buckle and the fourth limiting block.

[0011] In some embodiments, the sign light further includes a sealing ring, and a first sealing groove is provided at the lower end of the sealing edge in the mounting port, and the sealing ring is disposed in the first sealing groove.

[0012] In some embodiments, a second sealing groove is provided inside the outlet, the light source board is connected to an outwardly extending wire, and a rubber plug is sleeved in the middle of the wire, the rubber plug being disposed in the second sealing groove.

[0013] In some embodiments, the top front and rear sides of the outlet are provided with outlet reserved openings, and a first stop is provided on the outlet reserved opening, the first stop being detachably connected to the outlet reserved opening.

[0014] In some embodiments, the outer casing has wall-mounting openings at both ends, and a second stop is provided on the wall-mounting opening, the second stop being detachably connected to the wall-mounting opening.

[0015] A waterproof sign light according to an embodiment of this utility model has at least the following beneficial effects: The sign light of this application has fewer components, consisting only of a housing, a sign light-transmitting plate, a light source plate, and a sealing ring. This reduces installation steps, shortens production and installation time, and improves production efficiency. Furthermore, a sealing edge is provided on the top outer side of the sign light-transmitting plate, and a first sealing groove is formed at the lower end of the sealing edge. The sealing ring is disposed within the first sealing groove. The sealing edge and the sealing ring together provide a double waterproofing effect at the installation opening, improving the waterproof performance of the sign light.

[0016] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit this disclosure. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the main structure of a waterproof sign light according to an embodiment;

[0019] Figure 2 This is an enlarged structural diagram of part A according to an embodiment;

[0020] Figure 3 This is an exploded structural diagram of a waterproof sign light according to an embodiment;

[0021] Figure 4 This is an enlarged structural diagram of part B according to an embodiment;

[0022] Figure 5 This is a cross-sectional structural schematic diagram of a waterproof sign light according to an embodiment;

[0023] Figure 6 This is an enlarged structural diagram of part C according to an embodiment;

[0024] Figure 7 This is an enlarged structural diagram of part D according to an embodiment.

[0025] The reference numerals in the attached drawings are explained as follows: 1. Outer shell; 2. Marking light-transmitting plate; 3. Light source plate; 4. Cable outlet; 5. Sealing edge; 6. First limiting block; 7. First buckle; 8. Second limiting block; 9. First locking block; 10. Second buckle; 11. Third buckle; 12. First slot; 13. Second slot; 14. Third limiting block; 15. Fourth limiting block; 16. Second locking block; 17. Fifth limiting block; 18. Sealing ring; 19. First sealing groove; 20. Second sealing groove; 21. Wire; 22. Rubber plug; 23. First stop block; 24. Second stop block. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] In the description of this utility model, it should be understood that the terms "middle", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first," "second," or "third" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the examples set forth herein; rather, they are provided so that the description of this disclosure will be more complete and fully convey the concept of the exemplary embodiments to those skilled in the art. The drawings are merely illustrative of this disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and therefore repeated descriptions of them will be omitted.

[0031] The technical solutions of the embodiments of this application are briefly described below:

[0032] According to some embodiments, such as Figure 1 , Figure 3 As shown, this application provides a waterproof sign light, which includes a housing 1, a sign light-transmitting plate 2, and a light source plate 3. The bottom of the housing 1 has an installation opening, such as... Figure 6 As shown, the top first end (right end) of the outer casing 1 is provided with a wire outlet 4, the upper end of the sign light-transmitting plate 2 is snapped into the outer casing 1 through the mounting port, and the light source plate 3 is set on the top of the sign light-transmitting plate 2.

[0033] A sealing edge 5 is connected to the top outer side of the sign light-transmitting plate 2;

[0034] The top of the sign light-transmitting plate 2 is connected to a plurality of first limiting blocks 6 and a plurality of first buckles 7. The first buckles 7 include second limiting blocks 8 and first locking blocks 9. The bottom of the second limiting blocks 8 is connected to the top of the sign light-transmitting plate 2, and the top of the second limiting blocks 8 is connected to the first locking blocks 9.

[0035] The light source board 3 is snapped between multiple first limit blocks 6 and multiple first buckles 7.

[0036] Specifically, the light source plate 3 is set on top of the sign light-transmitting plate 2 inside the outer shell 1. The outer shell 1 is made of opaque material, while the sign light-transmitting plate 2 is made of light-transmitting material. A sign pattern indicating the escape direction is set on the sign light-transmitting plate 2.

[0037] Furthermore, the sealing edge 5 seals the mounting opening to prevent external moisture from entering the housing 1.

[0038] The sign light in the above embodiment of this application has fewer components, including only a housing 1, a sign light-transmitting plate 2, and a light source plate 3. The overall installation steps are fewer, which shortens the production and installation time and improves production efficiency. In addition, a sealing edge 5 is provided on the top outer side of the sign light-transmitting plate 2 to seal the installation opening and improve waterproof performance.

[0039] The following is in conjunction with the appendix to this instruction manual. Figures 1 to 7 The preferred embodiments of this disclosure will be further described in detail below.

[0040] According to some embodiments, such as Figure 3 , Figure 4 As shown, multiple first limiting blocks 6 are arranged on the top front side of the sign light-transmitting plate 2, and multiple first buckles 7 are arranged on the top rear side of the sign light-transmitting plate 2.

[0041] like Figure 5 , Figure 7 As shown, a second buckle 10 is connected to the top left side of the sign light-transmitting plate 2, as... Figure 3 , Figure 4 As shown, a third buckle 11 is connected to the top right side of the sign light-transmitting panel 2, as... Figure 5 , Figure 7As shown, the inner wall of the outer casing 1 has a first slot 12 corresponding to the second buckle 10 on the left side, such as... Figure 5 , Figure 6 As shown, the inner wall of the outer casing 1 has a second slot 13 corresponding to the third buckle 11 on the right side.

[0042] During installation, the light source plate 3 is first snapped between multiple first limiting blocks 6 and multiple first buckles 7, and then the upper end of the sign light-transmitting plate 2 is inserted into the mounting hole at the bottom of the housing 1 so that the second buckle 10 is snapped into the first slot 12 and the third buckle 11 is snapped into the second slot 13.

[0043] According to some embodiments, such as Figure 3 , Figure 4 As shown, multiple first limiting blocks 6 and multiple first latches 7 are arranged alternately to ensure a more secure connection of the light source board 3.

[0044] Furthermore, multiple third limiting blocks 14 are provided between every two first latches 7 to ensure a more secure connection of the light source board 3.

[0045] According to some embodiments, such as Figure 5 , Figure 7 As shown, a fourth limiting block 15 is provided between the second buckle 10 and the third buckle 11;

[0046] like Figure 4 , Figure 6 As shown, the third latch 11 includes a second latching block 16 and a fifth limiting block 17. The bottom of the fifth limiting block 17 is connected to the top right side of the sign light-transmitting plate 2, and the top of the fifth limiting block 17 is connected to the second latching block 16, as shown. Figure 5 As shown, the light source board 3 is snapped between multiple first limiting blocks 6, multiple first buckles 7, third buckles 11 and fourth limiting blocks 15.

[0047] The first limiting block 6 is used to prevent the light source plate 3 from shifting forward, the first latch 7 is used to prevent the light source plate 3 from shifting backward, the fifth limiting block 17 of the third latch 11 is used to prevent the light source plate 3 from shifting to the right, and the fourth limiting block 15 is used to prevent the light source plate 3 from shifting to the left.

[0048] According to some embodiments, such as Figure 3 , Figure 4 As shown, the sign light also includes a sealing ring 18, and a first sealing groove 19 is provided at the lower end of the sealing edge 5 inside the mounting port, and the sealing ring 18 is disposed in the first sealing groove 19.

[0049] During installation, the light source plate 3 is snapped between multiple first limiting blocks 6 and multiple first buckles 7, and the sealing ring 18 is fitted into the first sealing groove 19. Then, the upper end of the sign light-transmitting plate 2 is inserted into the mounting port at the bottom of the outer casing 1, so that the second buckle 10 engages with the first groove 12 and the third buckle 11 engages with the second groove 13. The inner wall of the mounting port presses the sealing ring 18 tightly, causing the sealing ring 18 to undergo elastic deformation, thereby improving the waterproof effect. The sealing edge 5 and the sealing ring 18 of this application together provide a double waterproof effect at the mounting port, improving the waterproof performance of the sign light.

[0050] According to some embodiments, such as Figure 5 , Figure 6 As shown, the outlet 4 has a second sealing groove 20 inside, the light source board 3 is connected to an outwardly extending wire 21, and a rubber plug 22 is sleeved in the middle of the wire 21. The rubber plug 22 is located in the second sealing groove 20.

[0051] The rubber stopper 22 is elastic. When placed in the second sealing groove 20, the rubber stopper 22 is in a compressed and contracted state, which can tightly seal the outlet 4 to prevent external moisture from entering. In addition, the rubber stopper 22 can also prevent the wire 21 from being pulled and broken off the light source board 3, thus providing a tensile resistance effect.

[0052] According to some embodiments, such as Figures 1 to 2 As shown, the top front and rear sides of the outlet 4 are provided with outlet reserved openings, and a first stop block 23 is provided on the outlet reserved opening. The first stop block 23 is detachably connected to the outlet reserved opening.

[0053] Specifically, the connection between the first stop block 23 and the outlet port is relatively thin to facilitate the removal of the first stop block 23. When the wire 21 needs to pass through the outlet port, the first stop block 23 is removed. When the wire passes through the front outlet port, the front first stop block 23 is removed; when the wire passes through the rear outlet port, the rear first stop block 23 is removed.

[0054] According to some embodiments, the outer casing 1 has wall-mounting reserved openings at both ends, and a second stop 24 is provided on the wall-mounting reserved opening, and the second stop 24 is detachably connected to the wall-mounting reserved opening.

[0055] Specifically, the wall-mounting opening is gourd-shaped, and the second stop 24 is also gourd-shaped to close the wall-mounting opening. The connection between the second stop 24 and the wall-mounting opening is thinner to facilitate disassembly of the second stop 24. When the sign light needs to be wall-mounted, the second stop 24 is removed. When wall-mounting the sign light from the front, the front second stop 24 is removed; when wall-mounting the sign light from the rear, the rear second stop 24 is removed.

[0056] In the description of the above embodiments, specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples.

[0057] Although this disclosure has been described with reference to several typical embodiments, it should be understood that the terminology used is descriptive and exemplary, and not restrictive. Because this disclosure can be embodied in many forms without departing from the spirit or substance of this application, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A waterproof marker light, characterized in that, The sign light includes a housing, a sign light-transmitting plate, and a light source plate. The bottom of the housing has an installation port, and the top of the housing has a wire outlet. The upper end of the sign light-transmitting plate is snapped into the housing through the installation port, and the light source plate is disposed on the top of the sign light-transmitting plate. The top outer side of the sign's light-transmitting panel is connected to a sealing edge; The top of the sign light-transmitting plate is connected to a plurality of first limiting blocks and a plurality of first buckles. The first buckle includes a second limiting block and a first locking block. The bottom of the second limiting block is connected to the top of the sign light-transmitting plate, and the top of the second limiting block is connected to the first locking block. The light source board is snapped between the plurality of first limiting blocks and the plurality of first buckles.

2. The sign light according to claim 1, characterized in that, The plurality of first limiting blocks are arranged on the top front side of the sign light-transmitting plate, and the plurality of first buckles are arranged on the top rear side of the sign light-transmitting plate; The top left side of the sign light-transmitting plate is connected to a second buckle, and the top right side of the sign light-transmitting plate is connected to a third buckle. The left side of the inner wall of the outer shell is provided with a first slot corresponding to the second buckle, and the right side of the inner wall of the outer shell is provided with a second slot corresponding to the third buckle.

3. The sign light according to claim 2, characterized in that, The plurality of first limiting blocks and the plurality of first buckles are arranged alternately.

4. The sign light according to claim 2, characterized in that, Multiple third limit blocks are also provided between each pair of the first buckles.

5. The sign light according to claim 2, characterized in that, A fourth limiting block is provided between the second buckle and the third buckle; The third buckle includes a second buckle block and a fifth limiting block. The bottom of the fifth limiting block is connected to the top right side of the sign light-transmitting plate, and the top of the fifth limiting block is connected to the second buckle block. The light source plate is disposed between the plurality of first limiting blocks, the plurality of first buckles, the third buckle, and the fourth limiting block.

6. The sign light according to claim 1, characterized in that, The sign light also includes a sealing ring, and a first sealing groove is provided at the lower end of the sealing edge inside the mounting port, and the sealing ring is disposed in the first sealing groove.

7. The sign light according to claim 1, characterized in that, The outlet has a second sealing groove inside, the light source board is connected to an outwardly extending wire, and a rubber plug is fitted in the middle of the wire, the rubber plug being placed inside the second sealing groove.

8. The sign light according to claim 1, characterized in that, The top front and rear sides of the outlet are provided with outlet reserved openings, and a first stop block is provided on the outlet reserved opening. The first stop block is detachably connected to the outlet reserved opening.

9. The sign light according to claim 1, characterized in that, The outer casing has wall-mounting openings at both ends, and a second stop is provided on the wall-mounting opening. The second stop is detachably connected to the wall-mounting opening.

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