Emergency lighting lamp and waterproof lamp holder thereof

Abstract

The utility model relates to an emergency lighting lamp and a waterproof lamp holder thereof. The waterproof lamp holder comprises a fixed base, a fixed front seat, a lamp body and a sealing shell, a mounting groove is formed in the fixed base, a light outlet is formed in the fixed front seat, the fixed base is fixedly connected with the fixed front seat, and the mounting groove is communicated with the light outlet; the sealing shell comprises a waterproof rubber sleeve and a lamp cover body which are connected, a sealing cavity is formed in the inner side of the waterproof rubber sleeve and the lamp cover body, the lamp body is arranged in the sealing cavity, the light emitting direction of the lamp body faces the lamp cover body, and at least part of the end, away from the waterproof rubber sleeve, of the lamp cover body is transparent. The sealing shell is movably arranged in the mounting groove, the maximum width of the sealing shell is larger than the width of the light outlet, and the sealing shell movably abuts against the front fixing base. The waterproof rubber sleeve and the lamp cover body are adopted to seal the lamp body inside, a good sealing and waterproof effect can be achieved, and the sealing shell moves in the installation groove, so that the illumination angle of the lamp body can be adjusted. Therefore, on the basis that the illumination angle is adjustable, the dustproof and waterproof performance is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to emergency lighting technical field especially relates to a kind of emergency lighting and its waterproof waterproof lamp holder. BACKGROUND

[0002] Emergency lighting mainly when power failure, fire and other accidents, using standby battery continues to power supply, to provide lighting.

[0003] The use scene of emergency lighting is relatively complex, often needs emergency lighting to have preferable dustproof, waterproof performance, good dustproof, waterproof performance, can improve the reliability and service life of emergency lighting;In addition, emergency lighting also needs to be able to irradiate different directions, therefore, emergency lighting also needs to be able to adjust angle, however, adjust angle needs the lamp holder of lighting to have higher flexibility, which will lead to lamp holder structure is relatively free, so that dustproof, waterproof effect is not good.Therefore, emergency lighting needs to consider dustproof, waterproof performance and adjustable angle function. SUMMARY

[0004] Therefore, it is necessary to provide a kind of emergency lighting and its waterproof lamp holder.

[0005] A kind of emergency lighting, including fixed base, fixed front seat, lamp body and sealing shell;

[0006] The fixed base is provided with installation groove, the fixed front seat is opened with light outlet, the fixed base is fixedly connected with the fixed front seat, the installation groove is communicated with the light outlet;

[0007] The sealing shell includes waterproof rubber sleeve and lamp cover body, the waterproof rubber sleeve is connected with the lamp cover body, and the inside forms sealed cavity, the lamp body is arranged in the sealed cavity, and the light-emitting direction of the lamp body is towards the lamp cover body, the end of the lamp cover body away from the waterproof rubber sleeve is at least partially set as transparent;

[0008] The sealing shell is movably arranged in the installation groove, and the maximum width of the sealing shell is greater than the width of the light outlet, the minimum width of the sealing shell is less than the width of the light outlet, and the sealing shell is movably abutted to the fixed front seat.

[0009] In one of the embodiments, the shape of the installation groove is at least partially set as spherical, the shape of the waterproof rubber sleeve is at least partially set as spherical, the curvature of the outer surface of the waterproof rubber sleeve is equal to the curvature of the sidewall of the installation groove, and the sealing shell is rotatably arranged in the installation groove.

[0010] In one of the embodiments, the shape of the lamp cover is at least partially spherical, the first end of the lamp cover is connected with the waterproof rubber sleeve, the second end of the lamp cover is at least partially arranged outside the light outlet through the light outlet, the width of the first end of the lamp cover is greater than the width of the light outlet, the width of the lamp cover gradually decreases from the first end to the second end, and the width of the second end of the lamp cover is less than the width of the light outlet.

[0011] In one of the embodiments, the end surface of the second end of the lamp cover is flat, and the light emitting direction of the lamp body is towards the flat surface.

[0012] In one of the embodiments, the edge of the flat surface is convexly arranged with a plurality of stop columns, and each of the stop columns movably abuts against the side wall of the light outlet.

[0013] In one of the embodiments, the waterproof rubber sleeve is provided with a first sealing groove, the end surface of the end of the waterproof rubber sleeve close to the lamp cover is arranged with a sealing part extending towards the lamp cover, the lamp cover is provided with a second sealing groove, the sealing part is inserted into the second sealing groove and abuts against the side wall of the second sealing groove, the end surface of the end of the lamp cover close to the waterproof rubber sleeve abuts against the end surface of the end of the waterproof rubber sleeve close to the lamp cover, and the first sealing groove and the second sealing groove combine to form the sealing cavity.

[0014] In one of the embodiments, a screw is further included, the outer side surface of the fixed base is outwardly convexly arranged with a first screw part, the outer side surface of the fixed front base is outwardly convexly arranged with a second screw part, the first screw part is provided with a first screw hole, the second screw part is provided with a second screw hole, the first screw hole is aligned with and communicates with the second screw hole, and the screw is screwed through the side wall of the first screw hole and the second screw hole or screwed through the side wall of the second screw hole and the first screw hole.

[0015] In one of the embodiments, the material of the waterproof rubber sleeve is silica gel.

[0016] In one of the embodiments, the lamp body includes a heat dissipation base, a lamp plate and a lens, the lamp plate is arranged on the heat dissipation base, the lamp plate is provided with lamp beads, the lens is connected with the heat dissipation base, and the light emitting direction of the lamp beads is towards the lens.

[0017] An emergency lighting lamp includes the waterproof lamp head in any of the above embodiments.

[0018] The emergency lighting lamp and the waterproof lamp holder can realize good sealing and waterproof effect, the sealing shell is movable in the installation groove, the lighting angle of the lamp body can be adjusted, and the user can adjust the lighting angle without tools and opening the lamp shell. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor.

[0020] Figure 1 It is a three-dimensional structure schematic diagram of the waterproof lamp holder of an embodiment;

[0021] Figure 2 It is a three-dimensional exploded structure schematic diagram of the waterproof lamp holder of an embodiment;

[0022] Figure 3 It is a three-dimensional structure schematic diagram of the emergency lighting lamp of an embodiment;

[0023] Figure 4 It is a three-dimensional exploded structure schematic diagram of the emergency lighting lamp of an embodiment.

[0024] Explanation of the drawings:

[0025] 10, emergency lighting lamp; 100, waterproof lamp holder; 110, fixed base; 120, fixed front seat; 200, lamp body; 300, sealing shell; 111, installation groove; 121, light outlet; 310, waterproof rubber sleeve; 320, lamp cover body; 311, first sealing groove; 312, sealing part; 325, flat surface; 326, stop column; 115, first screwing part; 125, second screwing part; 116, first screwing hole; 126, second screwing hole; 210, heat dissipation base; 220, lamp plate; 230, lens; 240, lamp bead; 400, lamp shell; 401, installation hole. DETAILED DESCRIPTION

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

[0027] As Figure 1 and Figure 2 The waterproof lamp holder 100 of the embodiment of the utility model, as shown in the figure, comprises a fixed base 110, a fixed front seat 120, a lamp body 200 and a sealing shell 300;

[0028] The fixed base 110 is provided with a mounting groove 111, the fixed front seat 120 is provided with a light outlet 121, the fixed base 110 is fixedly connected with the fixed front seat 120, and the mounting groove 111 is communicated with the light outlet 121;

[0029] The sealing shell 300 comprises a waterproof rubber sleeve 310 and a lamp cover body 320, the waterproof rubber sleeve 310 is connected with the lamp cover body 320, an inner side forms a sealed cavity, the lamp body 200 is arranged in the sealed cavity, and the light emitting direction of the lamp body 200 is towards the lamp cover body 320, and at least one end of the lamp cover body 320 away from the waterproof rubber sleeve 310 is partially provided as transparent;

[0030] The sealing shell 300 is movably arranged in the mounting groove 111, the maximum width of the sealing shell 300 is greater than the width of the light outlet 121, the minimum width of the sealing shell 300 is less than the width of the light outlet 121, and the sealing shell 300 movably abuts against the fixed front seat 120.

[0031] In the embodiment, the fixed base 110 is used for supporting the sealing shell 300, the sealing shell 300 can rotate in the mounting groove 111 of the fixed base 110, the fixed front seat 120 is connected with the fixed base 110, and since the width of the light outlet 121 of the fixed front seat 120 is less than the maximum width of the sealing shell 300, the sealing shell 300 can be limited in the mounting groove 111, and the sealing shell 300 is prevented from falling off from the mounting groove 111.

[0032] In the embodiment, the waterproof rubber sleeve 310 is made of soft rubber, for example, the waterproof rubber sleeve 310 can also be a waterproof soft rubber sleeve, the soft rubber has the characteristics of good elasticity and strong toughness, can be well attached to the lamp cover body 320, and is combined with the lamp cover body 320 to form a sealed cavity, the lamp body 200 in the sealed cavity can be sealed and protected, thereby playing a dustproof and waterproof role on the lamp body 200. The connection between the waterproof rubber sleeve 310 and the lamp cover body 320 can be buckle connection or snap-fit connection, so that the connection between the waterproof rubber sleeve 310 and the lamp cover body 320 is more close.

[0033] In the embodiment, the lamp cover body 320 is provided with an emitting end away from the waterproof rubber sleeve 310, and the light emitting direction of the lamp body 200 is towards the emitting end of the lamp cover body 320. The emitting end of the lamp cover body 320 is transparent, so that the light emitted by the lamp body 200 can be transmitted to the outside through the lamp cover body 320.

[0034] It is worth mentioning that, since the maximum width of the sealing shell 300 is greater than the width of the light outlet 121, and the minimum width of the sealing shell 300 is less than the width of the light outlet 121, in some embodiments, the width of part of the sealing shell 300 is less than the width of the light outlet 121, so that the sealing shell 300 is partially arranged in the light outlet 121, or partially passes through the light outlet 121 and is located outside the mounting groove 111. In this way, the part of the sealing shell 300 protruding to the light outlet 121 can be used by the user to adjust the angle of the sealing shell 300. The user can adjust the lighting angle without the aid of tools or opening the lamp shell or adjusting mechanism.

[0035] In the embodiment, the lamp body 200 is sealed in the sealing shell 300, and the sealing shell 300 is installed in the mounting groove 111, so that the lamp body 200 in the sealing shell 300 is sealed and protected, and has good dustproof and waterproof effect. The rotation of the sealing shell 300 in the mounting groove 111 can drive the rotation of the lamp body 200, thereby realizing the adjustable lighting angle. Thus, on the basis of realizing the adjustable lighting angle, the dustproof and waterproof performance is better.

[0036] In order to enable the power supply to supply power to the lamp body 200, in one embodiment, a first wire inlet hole is formed in the bottom of the mounting groove 111, and a second wire inlet hole is formed in the end of the waterproof rubber sleeve 310 away from the lamp cover body 320. The first wire inlet hole and the second wire inlet hole are used for allowing the electric wire to pass through, so that the electric wire of the power supply can pass through the first wire inlet hole and the second wire inlet hole into the sealed cavity in sequence and be electrically connected with the lamp body 200, thereby realizing the power supply to the lamp body 200. In order to further improve the sealing performance of the sealed cavity, in one embodiment, a sealing ring is sleeved on the outer side of part of the electric wire, the sealing ring is arranged in the second wire inlet hole, and the outer side surface of the sealing ring abuts against the side wall of the second wire inlet hole. For example, the sealing ring is made of rubber or silicone. In this way, the gap between the electric wire and the side wall of the second wire inlet hole is sealed by the sealing ring, thereby further improving the sealing performance of the sealed cavity and having better waterproof and dustproof effect.

[0037] In order to make the sealing shell 300 rotate more flexibly and stably in the mounting groove 111, in one embodiment, as shown in FIG. 6, the sealing shell 300 is provided with a plurality of first rotating grooves 302 arranged on the outer side of the sealing shell 300, and the mounting groove 111 is provided with a plurality of second rotating grooves 112 arranged on the inner side of the mounting groove 111. Figure 2As shown, the shape of the mounting groove 111 is at least partially set as a spherical shape, the shape of the waterproof rubber sleeve 310 is at least partially set as a spherical shape, the curvature of the outer surface of the waterproof rubber sleeve 310 is equal to the curvature of the sidewall of the mounting groove 111, and the sealing shell 300 is rotationally arranged in the mounting groove 111.

[0038] In one embodiment, the fixed base 110 is set as a bowl shape, the shape of the mounting groove 111 is set as a hemispherical shape, and the shape of the waterproof rubber sleeve 310 is set as a hemispherical shape. In this way, the waterproof rubber sleeve 310 has the same spherical curvature as the sidewall of the mounting groove 111, so that the waterproof rubber sleeve 310 can flexibly and smoothly rotate in the mounting groove 111, thereby making the angle adjustment of the waterproof lamp holder 100 more flexible and smooth.

[0039] In one embodiment, as shown, Figure 2 the shape of the lamp cover body 320 is at least partially set as a spherical shape, the first end of the lamp cover body 320 is connected with the waterproof rubber sleeve, the second end of the lamp cover body 320 is at least partially arranged outside the light outlet 121 through the light outlet 121, the width of the first end of the lamp cover body 320 is greater than the width of the light outlet 121, and the width of the lamp cover body 320 gradually decreases from the first end to the second end.

[0040] In this embodiment, the lamp cover body 320 is set as a hemispherical shape, the light outlet 121 is set as a circular shape, the lamp cover body 320 and the waterproof rubber sleeve 310 are connected to form a spherical shape, the first end of the lamp cover body 320 is an equatorial end, and thus the width of the first end of the lamp cover body 320 and the width of the equator of the waterproof rubber sleeve 310 are the maximum width of the sealing shell 300. In this way, the lamp cover body 320 and the waterproof rubber sleeve 310 can be prevented from falling off the light outlet 121, and the width of the second end of the lamp cover body 320 is less than the width of the light outlet 121. In this way, the second end of the lamp cover body 320 can pass through the light outlet 121 and protrude to the outside of the light outlet 121. In this embodiment, the lamp cover body 320 is set as a hemispherical shape, so that the surface of the lamp cover body 320 is set as a circular arc shape and can better fit the sidewall of the light outlet 121, and the lamp cover body 320 can flexibly rotate in the light outlet 121. In this embodiment, the lamp cover body 320 and the waterproof rubber sleeve 310 are connected to form a spherical shape, and the sealing shell 300 is set as a spherical shape, so that the sealing shell 300 can smoothly and flexibly rotate in the mounting groove 111 and the light outlet 121. In addition, since the second end of the lamp cover body 320 can pass through the light outlet 121 and protrude to the outside of the light outlet 121, the user can directly apply force to the second end of the lamp cover body 320 to make the lamp cover body 320 rotate, so that the user can adjust the illumination angle of the waterproof lamp holder without the aid of tools.

[0041] In one embodiment, as shown, Figure 1 andFigure 2 As shown, the end face of the second end of the lamp cover body 320 is provided as a flat surface 325, and the light emitting direction of the lamp body 200 is towards the flat surface 325.

[0042] In this embodiment, the end face of the second end of the lamp cover body 320 is located in the light emitting port 121, and the light emitting direction of the lamp body 200 is perpendicular to the flat surface 325. Thus, the end face of the second end of the lamp cover body 320 is provided as the flat surface 325, which is beneficial for uniform light emission and for maintaining the light emitting direction. In this embodiment, the flat surface 325 is transparent. In some embodiments, the lamp cover body 320 is made of transparent material, such as transparent plastic, e.g., transparent PET (Polyethylene terephthalate, saturated polyester) or transparent acrylic, transparent PC (polycarbonate).

[0043] In one embodiment, please refer to Figure 1 and Figure 2 The edge of the flat surface 325 is provided with a plurality of stop columns 326, and each stop column 326 is movably abutted against the side wall of the light emitting port 121.

[0044] In this embodiment, the distance between the two stop columns 326 with the largest distance is less than the diameter of the light emitting port 121. The side wall of the light emitting port 121 abuts against the stop column 326, which plays a role of stopping and limiting the stop column 326. Thus, the flat surface 325 can be prevented from rolling to the outside of the light emitting port 121, so that the light emitting direction of the lamp body 200 is always aligned with the light emitting port 121, and the light emission is prevented from being blocked. Since the number of stop columns 326 is multiple and located at the edge of the flat surface 325, no matter which direction the sealing shell 300 rolls, the flat surface 325 can be limited to be located in the light emitting port 121, so as to ensure that the light emission is not blocked by the fixed seat 120.

[0045] In order to further improve the sealing performance between the waterproof rubber sleeve 310 and the lamp cover body 320, in one embodiment, as shown in Figure 2 The waterproof rubber sleeve 310 is provided with a first sealing groove 311. The end face of the end of the waterproof rubber sleeve 310 close to the lamp cover body 320 is provided with a sealing part 312 extending towards the lamp cover body 320. The lamp cover body 320 is provided with a second sealing groove (not shown in the figure). The sealing part 312 is inserted into the second sealing groove and abuts against the side wall of the second sealing groove. The end face of the end of the lamp cover body 320 close to the waterproof rubber sleeve 310 abuts against the end face of the end of the waterproof rubber sleeve 310 close to the lamp cover body 320. The first sealing groove 311 and the second sealing groove combine to form the sealing cavity.

[0046] In the embodiment, the first sealing groove 311 and the second sealing groove are combined to form a sealing cavity, wherein the end of the waterproof rubber sleeve 310 extends to the sealing part 312 of the lamp cover body 320, the thickness of the sealing part 312 is less than the thickness of the end of the waterproof rubber sleeve 310, and the outer diameter of the sealing part 312 is equal to the inner diameter of the first end of the lamp cover body 320, so that the sealing part 312 can be inserted into the lamp cover body 320 and abut against the inner side surface of the lamp cover body 320, thereby better sealing the sealing cavity and more effectively improving the sealing performance of the sealing shell 300, and better playing a waterproof and dustproof role on the lamp body 200.

[0047] In order to further improve the sealing performance between the waterproof rubber sleeve 310 and the lamp cover body 320 and make the connection between the waterproof rubber sleeve 310 and the lamp cover body 320 more secure, in an embodiment, the sealing part 312 is provided with a fastening ring outwardly protruding in the circumferential direction, and the side wall of the second sealing groove is provided with a fastening groove, and the fastening ring is embedded in the fastening groove, so that the connection between the waterproof rubber sleeve 310 and the lamp cover body 320 is more secure, and the sealing performance between the waterproof rubber sleeve 310 and the lamp cover body 320 is further improved.

[0048] In some embodiments, the fixed base and the fixed front seat are connected by snap fit, for example, the fixed base is provided with a snap part, the fixed front seat is provided with a snap groove, and the snap part is snap fitted in the snap groove. In some embodiments, the fixed base and the fixed front seat are connected by screwing, for example, the outer side surface of one end of the fixed base close to the fixed front seat is provided with a first screw thread structure, the side wall of one end of the light outlet of the fixed front seat is provided with a second screw thread structure, the one end of the fixed base close to the fixed front seat is at least partially inserted into the light outlet, and the first screw thread structure and the second screw thread structure are screwed, so that the fixed base and the fixed front seat can be screwed tightly or loosened by rotating the fixed base or the fixed front seat relative to each other.

[0049] In an embodiment, the waterproof lamp cap 100 further comprises a screw, the outer side surface of the fixed base 110 is outwardly protruding provided with a first screw part 115, the outer side surface of the fixed front seat 120 is outwardly protruding provided with a second screw part 125, the first screw part 115 is provided with a first screw hole 116, the second screw part 125 is provided with a second screw hole 126, the first screw hole 116 is aligned with and communicated with the second screw hole 126, and the screw is screwed through the side wall of the first screw hole 116 and the second screw hole 126 or through the side wall of the second screw hole 126 and the first screw hole 116.

[0050] In this embodiment, the fixed base 110 is provided with two mounting grooves 111, and the fixed front seat 120 is provided with two light outlets 121. In this structure, the threaded connection structure in the above embodiments cannot be used, and therefore, a first screw joint 115 is provided on the outer side of the fixed base 110, and a second screw joint 125 is provided on the outer side of the fixed front seat 120. The first screw joint 115 and the second screw joint 125 are fixed by screws, so as to fix the fixed base 110 and the fixed front seat 120.

[0051] It is worth mentioning that the waterproof rubber sleeve 310 is made of soft rubber, which has the characteristics of flexibility, toughness and good elasticity, and can be well attached to the lamp cover body 320 to seal the lamp cover body 320. In an embodiment, the soft rubber can be silicone or rubber. In an embodiment, the material of the waterproof rubber sleeve 310 is silicone. Silicone has good toughness, flexibility and elasticity, and can be tightly attached to the lamp cover body 320, so that the sealing shell 300 has good sealing performance. In an embodiment, the material of the waterproof rubber sleeve 310 is heat-conducting silicone, so that the waterproof rubber sleeve 310 not only tightly attaches to the lamp cover body 320 to fully seal the sealing shell 300, but also has heat-conducting property to guide the heat of the lamp body 200 to the outside, improving the heat dissipation efficiency of the lamp body 200.

[0052] In an embodiment, the lamp body 200 includes a heat dissipation base 210, a lamp panel 220 and a lens 230. The lamp panel 220 is arranged on the heat dissipation base 210, and the lamp panel 220 is provided with a lamp bead 240. The lens 230 is connected with the heat dissipation base 210, and the light-emitting direction of the lamp bead 240 is towards the lens 230.

[0053] In this embodiment, the material of the heat dissipation base 210 is aluminum alloy, and in other embodiments, the material of the heat dissipation base 210 can be metal copper or other metal materials. In an embodiment, the heat dissipation base 210 is a metal die casting. The lamp bead 240 is a LED (light-emitting diode) lamp bead 240. The lamp panel 220 is connected with the wire, and is used to support and power the lamp bead 240. The lamp panel 220 is arranged on the heat dissipation base 210, which can efficiently absorb the heat of the lamp panel 220, quickly guide the heat of the lamp bead 240 and the lamp panel 220 to the outside for diffusion, and effectively improve the heat dissipation efficiency of the lamp body 200. The lens 230 is used to diffuse the light of the lamp bead 240.

[0054] In an embodiment, as shown in Figure 3 and Figure 4 an emergency lighting lamp 10 is provided, which includes the waterproof lamp holder 100 in any of the above embodiments.

[0055] In the embodiment, the lamp shell 400 is provided with a power supply module, the power supply module includes a transformer, a rectifier, a backup battery lamp, the power supply module is electrically connected with the lamp body 200 through a wire, the lamp shell 400 is provided with a mounting hole 401, the waterproof lamp holder 100 is arranged in the mounting hole 401, in an embodiment, the inner side surface of the lamp shell 400 is provided with a stud, the stud is provided with a threaded hole, a screw is inserted into the threaded hole through the first screw hole 116 and the second screw hole 126, so that the fixed base 110 and the fixed front seat 120 of the waterproof lamp holder 100 are fixed in the lamp shell 400, and one end of the lamp cover body 320 of the waterproof lamp holder 100 sequentially passes through the light outlet 121 and the mounting hole 401, and is at least partially arranged outside the lamp shell 400, so that the light emitted by the lamp body 200 is not blocked, and the light emitting effect is better.

[0056] The technical features of the above-described embodiments can be combined arbitrarily, and to make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, it should be considered that the combinations are within the scope of the present application.

[0057] The above-described embodiments only express several implementation manners of the present application, the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. A waterproof lamp holder characterized by comprising: The waterproof lamp head comprises a fixed base, a fixed front seat, a lamp body and a sealing shell. The fixed base is provided with a mounting groove, the fixed front seat is provided with a light outlet, the fixed base is fixedly connected with the fixed front seat, and the mounting groove is communicated with the light outlet. The sealing shell comprises a waterproof rubber sleeve and a lamp cover body, the waterproof rubber sleeve and the lamp cover body are connected, an inner side forms a sealed cavity, the lamp body is arranged in the sealed cavity, and a light emitting direction of the lamp body is towards the lamp cover body, and an end of the lamp cover body away from the waterproof rubber sleeve is at least partially provided as transparent. The sealing shell is movably arranged in the mounting groove, a maximum width of the sealing shell is greater than a width of the light outlet, a minimum width of the sealing shell is less than the width of the light outlet, and the sealing shell is movably abutted against the fixed front seat.

2. The waterproof lamp holder of claim 1, wherein A shape of the mounting groove is at least partially provided as spherical, a shape of the waterproof rubber sleeve is at least partially provided as spherical, an arc of an outer surface of the waterproof rubber sleeve is equal to an arc of a side wall of the mounting groove, and the sealing shell is rotatably arranged in the mounting groove.

3. The waterproof lamp holder of claim 1, wherein A shape of the lamp cover body is at least partially provided as spherical, a first end of the lamp cover body is connected with the waterproof rubber sleeve, a second end of the lamp cover body is at least partially arranged outside the light outlet through the light outlet, a width of the first end of the lamp cover body is greater than the width of the light outlet, the width of the lamp cover body gradually decreases from the first end to the second end, and a width of the second end of the lamp cover body is less than the width of the light outlet.

4. The waterproof lamp holder of claim 3, wherein An end surface of the second end of the lamp cover body is provided as a flat surface, and a light emitting direction of the lamp body is towards the flat surface.

5. The waterproof lamp holder of claim 4, wherein An edge of the flat surface is provided as a plurality of stop columns movably abutted against a side wall of the light outlet.

6. The waterproof lamp holder of claim 1, wherein The waterproof rubber sleeve is provided with a first sealing groove, an end surface of an end of the waterproof rubber sleeve close to the lamp cover body is provided as a sealing part extending towards the lamp cover body, the lamp cover body is provided with a second sealing groove, the sealing part is inserted into the second sealing groove and abutted against a side wall of the second sealing groove, an end surface of an end of the lamp cover body close to the waterproof rubber sleeve is abutted against an end surface of an end of the waterproof rubber sleeve close to the lamp cover body, and the first sealing groove and the second sealing groove combine to form the sealed cavity.

7. A waterproof lamp holder according to any one of claims 1-6, characterized in that Further comprising a screw, an outer side surface of the fixed base is outwardly provided as a first screw part, an outer side surface of the fixed front seat is outwardly provided as a second screw part, the first screw part is provided with a first screw hole, the second screw part is provided with a second screw hole, the first screw hole is aligned with and communicated with the second screw hole, and the screw is screwed through side walls of the first screw hole and the second screw hole or screwed through side walls of the second screw hole and the first screw hole.

8. A waterproof lamp holder according to any one of claims 1-6, characterized in that A material of the waterproof rubber sleeve is silica gel.

9. A waterproof lamp holder as defined in any one of claims 1-6, characterized in that The lamp body comprises a heat dissipation base, a lamp plate and a lens, the lamp plate is arranged on the heat dissipation base, lamp beads are arranged on the lamp plate, the lens is connected with the heat dissipation base, and a light emitting direction of the lamp beads is towards the lens.

10. An emergency light, characterized in that The waterproof lamp head comprises the waterproof lamp head as claimed in any one of claims 1-9.

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