LED emergency lamp with replaceable power supply

Abstract

The utility model provides an LED emergency lamp with a replaceable power supply, which relates to the technical field of illumination, and comprises a lamp housing, a lampshade, a light-emitting module and a fixing seat, the lamp housing is in a cylinder shape with the radius gradually reduced from top to bottom, the light-emitting module is arranged at the opening of the upper end of the lamp housing, and an LED light-emitting unit is arranged on the upper surface of the light-emitting module. The lampshade is in a semi-spherical shape and is detachably connected with an opening in the upper end of the lamp shell. A mounting groove is formed in the side portion of the lamp shell in a penetrating mode, a battery bin with an opening in the side face is arranged in the mounting groove, a storage battery is arranged in the battery bin, and the opening of the battery bin is covered with a switch cover and detachably connected with the switch cover. A plurality of evenly-distributed air holes are formed in the lower middle portion of the lamp shell in a penetrating mode. An electric connector is arranged at the lower end of the lamp shell, and the electric connector, the light-emitting module and the storage battery are electrically connected. The electric connector is installed on the fixing base and fixedly connected with the outside through the fixing base. A power supply is provided and can be replaced, a wire socket does not need to be matched, the practicability is improved, and meanwhile the self-heat-dissipation function is achieved.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, specifically to a replaceable power supply LED emergency light. Background Technology

[0002] Emergency lights are a general term for lighting fixtures used in emergency situations, mainly including emergency lighting, emergency signs, and indicator lights. They are installed to provide illumination or guidance to personnel after normal lighting power is cut off. Currently, commonly used emergency lights are dedicated devices that require special wall mounting and corresponding electrical outlets, resulting in high installation costs. They are typically used at emergency exits in public places. For home environments or places with high light sensitivity, such as darkrooms for film developing, installing a dedicated emergency lighting system is impractical due to its high cost and limited practicality. Furthermore, the relatively sealed cavity inside an emergency light prevents the heat generated by the power supply within the sealed cavity from dissipating when the light is on, significantly reducing its lifespan and performance.

[0003] Therefore, this utility model proposes a replaceable power supply LED emergency light. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model proposes a replaceable power supply LED emergency light, which has its own power supply and can be replaced, eliminating the need for a power cord or socket, thus improving practicality while also providing self-heating.

[0005] The technical solution of this utility model is implemented as follows:

[0006] A replaceable power supply LED emergency light includes a lamp housing, a lamp shade, a light-emitting module, and a mounting base. The lamp housing is cylindrical with a radius that gradually decreases from top to bottom. The light-emitting module is installed at the upper opening of the lamp housing, and LED light-emitting units are provided on the upper surface of the light-emitting module. The lamp shade is hemispherical and detachably connected to the upper opening of the lamp housing. A mounting groove is provided through the side of the lamp housing, and a battery compartment with an open side is provided in the mounting groove. A battery is provided in the battery compartment, and the opening of the battery compartment is covered by a switch cover and detachably connected to the switch cover. Several evenly arranged ventilation holes are provided through the lower middle part of the lamp housing. An electrical connector is provided at the lower end of the lamp housing, and the electrical connector, the light-emitting module, and the battery are electrically connected to each other. The electrical connector is installed on the mounting base and is fixedly connected to the outside through the mounting base.

[0007] Preferably, the fixing base is frustum-shaped, and a pair of bolt locking holes are provided through the side of the fixing base from top to bottom, and the pair of bolt locking holes are symmetrically distributed about the central axis of the frustum.

[0008] Preferably, the battery compartment includes a positive terminal and a negative terminal respectively located at the upper and lower ends, and the positive terminal and the negative terminal are electrically connected to the two poles of the battery.

[0009] Preferably, the upper and lower ends of the open end of the battery compartment are provided with a receiving groove, and the upper and lower ends of the switch cover are respectively provided with a snap-fit ​​part for snapping into the receiving groove.

[0010] Preferably, the outer surface of the switch cover is provided with friction strips.

[0011] Preferably, the switch cover is an elastically deformable component.

[0012] Preferably, the upper opening of the lamp housing has an annular fixing groove on its inner side, and a plurality of protrusions are evenly distributed on the annular fixing groove. The lower end of the lamp cover has an annular fixing part corresponding to the annular fixing groove, and a plurality of protrusions that abut against the protrusions are evenly distributed on the lower edge of the annular fixing part.

[0013] Preferably, a groove is provided between the convex strip and the adjacent convex strip for the convex block to pass through.

[0014] Preferably, the battery is a rechargeable nickel-metal hydride battery or a lithium battery.

[0015] Preferably, the lampshade is made of a light-transmitting material; the lamp housing is made of ABS material.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] This design incorporates a battery compartment inside the lamp body, with a removable battery that connects to it. Battery maintenance and replacement are achieved by opening and closing a detachable switch cover. The light-emitting module is mounted at the top opening of the lamp housing, and a matching hemispherical lampshade is detachably installed at this opening for easy maintenance and replacement. Several evenly spaced ventilation holes in the lower part of the lamp housing facilitate air exchange and provide self-heating, preventing heat buildup during use. An electrical connector is located at the bottom of the lamp body, mounted on a mounting base and secured to the outside via bolt holes. This eliminates the need for a power outlet; the built-in battery enables electrical operation, enhancing practicality. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is an exploded structural diagram of a replaceable power supply LED emergency light according to the present invention.

[0020] Figure 2 This is a schematic diagram of the structure of the fixed base;

[0021] Attached diagram labels: 1-Lamp housing; 11-Mounting slot; 12-Battery compartment; 121-Receiving slot; 13-Battery; 14-Switch cover; 141-Snap-fit ​​part; 142-Friction strip; 15-Ventilation hole; 16-Fixing slot; 161-Protrusion; 17-Electrical connector; 2-Lamp cover; 21-Annular fixing part; 211-Protrusion; 212-Through slot; 3-Light-emitting module; 31-LED light-emitting unit; 4-Fixing base; 41-Bolt locking hole. Detailed Implementation

[0022] 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.

[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for 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. Furthermore, the terms "first," "second," "third," and "fourth," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] 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.

[0025] This embodiment proposes a replaceable power supply LED emergency light, such as... Figure 1 and Figure 2 As shown, the lamp includes a lamp housing 1, a lamp shade 2, a light-emitting module 3, and a mounting base 4. The lamp housing 1 is a cylindrical shape with a radius that gradually decreases from top to bottom. The light-emitting module 3 is installed at the upper opening of the lamp housing 1, and the upper surface of the light-emitting module 3 is provided with LED light-emitting units 31. The lamp shade 2 is hemispherical and detachably connected to the upper opening of the lamp housing 1. The side of the lamp housing 1 is provided with a mounting groove 11, and the mounting groove 11 is provided with a battery compartment 12 with an open side. The battery compartment 12 is provided with a storage battery 13, and the opening of the battery compartment 12 is covered with a switch cover 14 and is detachably connected to the switch cover 14. The lower middle part of the lamp housing 1 is provided with several evenly arranged ventilation holes 15. The lower end of the lamp housing 1 is provided with an electrical connector 17, and the electrical connector 17, the light-emitting module 3, and the storage battery 13 are electrically connected to each other. The electrical connector 17 is installed on the mounting base 4 and is fixedly connected to the outside through the mounting base 4.

[0026] Working principle: A battery compartment 12 is provided inside the lamp body, and a detachable battery 13 is adapted to and connected to the battery compartment 12. The battery 13 can be maintained and replaced by opening and closing the battery compartment 12 through a detachable switch cover 14. In addition, the light-emitting module 3 is installed at the upper opening of the lamp housing 1, and a matching hemispherical lampshade 2 is detachably installed at the opening for easy maintenance and replacement. Several evenly arranged ventilation holes 15 are provided in the lower part of the lamp housing 1 for air exchange and have a self-heating function to avoid heat accumulation during use. At the same time, an electrical connector 17 is provided at the lower end of the lamp body. The electrical connector 17 is installed on the fixing base 4 and is fixedly connected to the outside through the bolt locking hole 41 of the fixing base 4. There is no need to use a power cord socket. Electrical work can be completed by the built-in battery 13, thereby improving practicality.

[0027] In this embodiment, as Figure 1 and Figure 2 As shown, the fixing base 4 is frustum-shaped, and a pair of bolt locking holes 41 are provided through the side of the fixing base 4 from top to bottom. The pair of bolt locking holes 41 are symmetrically distributed about the central axis of the frustum. The center of the frustum of the fixing base is provided with a mounting hole for connecting to the electrical connector bolt.

[0028] In this embodiment, the battery compartment 12 includes a positive terminal and a negative terminal respectively disposed at the upper and lower ends, and the positive terminal and the negative terminal are electrically connected to the two poles of the storage battery 13.

[0029] In this embodiment, the upper and lower ends of the open end of the battery compartment 12 are provided with a receiving groove 121. The upper and lower ends of the switch cover 14 are respectively provided with a snap-fit ​​part 141 for snapping into the receiving groove 121. The outer surface of the switch cover 14 is provided with a friction strip 142. The switch cover 14 is an elastically deformable part. In actual use, the switch part can be snapped or released by acting on the friction strip 142, so that the switch cover can be elastically deformed to snap into or release the snap-fit.

[0030] In this embodiment, an annular fixing groove 16 is provided on the inner side of the upper opening of the lamp housing 1, and a plurality of protrusions are evenly distributed on the annular fixing groove 16. The lower end of the lamp cover 2 is provided with an annular fixing part 21 corresponding to the annular fixing groove 16. A plurality of protrusions 211 that abut against the protrusions are evenly distributed on the lower edge of the annular fixing part 21.

[0031] In this embodiment, a through groove 212 for the protrusion to pass through is provided between the protrusion 211 and the adjacent protrusion 211.

[0032] In this embodiment, the storage battery 13 is a rechargeable nickel-metal hydride battery or a lithium battery.

[0033] In this embodiment, the lampshade 2 is made of a light-transmitting material; the lamp housing 1 is made of ABS material.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A power replaceable LED emergency light, characterized in that: The utility model relates to a kind of LED lamp, including lamp shell (1), lampshade (2), light-emitting module (3) and fixed seat (4), the lamp shell (1) is cylindrical, the light-emitting module (3) is installed in the upper end opening of lamp shell (1), the upper surface of light-emitting module (3) is equipped with LED light-emitting unit (31), the lampshade (2) is semispherical and is detachably connected with the upper end opening of lamp shell (1); The side of lamp shell (1) is equipped with installation slot (11), the installation slot (11) is equipped with battery compartment (12) with open side, the battery compartment (12) is equipped with storage battery (13), the open side of battery compartment (12) is covered with switch cover (14) and is detachably connected with switch cover (14);The middle and lower part of lamp shell (1) is equipped with a plurality of evenly arranged air holes (15); The lower end of lamp shell (1) is equipped with electric connector (17), electric connector (17), light-emitting module (3) and storage battery (13) are electrically connected with each other; Electric connector (17) is installed on fixed seat (4) and is fixedly connected with outside through fixed seat (4).

2. The power replaceable LED emergency light of claim 1, wherein: Fixed seat (4) is circular truncated cone, a pair of bolt locking holes (41) are arranged in the side of fixed seat (4) from top to bottom, and the bolt locking holes (41) are distributed symmetrically with respect to the central axis of the circular truncated cone.

3. The power replaceable LED emergency light of claim 1, wherein: The battery compartment (12) includes positive and negative terminals respectively arranged at the upper and lower ends, and the positive and negative terminals are electrically connected with the two poles of the storage battery (13).

4. The power replaceable LED emergency light of claim 3, wherein: The upper end and the lower end of the open side of the battery compartment (12) are both equipped with a receiving groove (121), and the upper and lower ends of the switch cover (14) are respectively equipped with a clamping part (141) for clamping and embedding into the receiving groove (121).

5. The power replaceable LED emergency light of claim 4, wherein: The outer surface of the switch cover (14) is equipped with a friction strip (142).

6. The power replaceable LED emergency light of claim 5, wherein: The switch cover (14) is an elastically deformable member.

7. The power replaceable LED emergency light of claim 1, wherein: The inner side of the upper end opening of the lamp shell (1) is provided with an annular fixing groove (16) along the edge thereof, and a plurality of protrusions are uniformly distributed on the annular fixing groove (16), the lower end of the lampshade (2) is provided with an annular fixing part (21) corresponding to the annular fixing groove (16), and a plurality of protrusions (211) are uniformly arranged on the lower end edge of the annular fixing part (21) and abut against the protrusions.

8. The power replaceable LED emergency light of claim 7, wherein: The protrusions (211) and the adjacent protrusions (211) are provided with a penetrating groove (212) for the protrusions to penetrate.

9. The power replaceable LED emergency light of claim 1, wherein: The storage battery (13) is a rechargeable nickel-hydrogen battery or a lithium battery.

10. The power replaceable LED emergency light of claim 1, wherein: The lampshade (2) is made of a light-transmitting material, and the lamp shell (1) is made of ABS material.

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