Emergency lamp having adjustable lighting range

Abstract

An emergency lamp having an adjustable lighting range, comprising a cone (1). An adjustment mechanism (2) is arranged at the top of the cone (1). A lifting / lowering mechanism (3) is arranged at the bottom of the cone (1). Auxiliary mechanisms (4) are arranged on the periphery of the lifting / lowering mechanism (3). Mounting mechanisms (5) are arranged on the periphery of the adjustment mechanism (2). An outer gear (207) drives an inner gear (204) to rotate, a sleeve ring pipe (203) drives the whole device to rotate, and a motor (209) is mated to drive a first threaded rod (214) to rotate, so that a rack (211) drives a spherical connector (212) to rotate, and thus the whole device is adjusted at multiple angles for facilitating irradiation of a specified position; a stepper motor (306) drives a second threaded rod (307) to rotate, so that a cross (308) moves up and down on the second threaded rod (307), and the cross (308) is mated to drive a shielding ring (304) to move up and down, and thus the height of a lamp bead (311) is adjusted relative to the shielding ring (304); and the irradiation range of the lamp bead (311) is adjusted and controlled by means of the shielding and limiting of a conical ring (310), thereby facilitating lighting adjustment.

Description

Emergency light with adjustable illumination range Technical Field

[0001] The present invention relates to the technical field of LED lamps, in particular to an emergency lamp with adjustable illumination range. Background Art

[0002] An LED, also known as a light-emitting diode, is a solid-state semiconductor device that converts electrical energy into visible light. The heart of an LED is a semiconductor chip, one end of which is attached to a bracket. One end is the negative terminal, and the other end is connected to the positive terminal of a power source. The entire chip is encapsulated in epoxy resin.

[0003] LED lamp beads are commonly used lighting products in life and are widely used in car lights, flashlights, lamps and other places. High-power LED lamp beads are a type of LED lamp beads. Compared with low-power LED lamp beads, high-power LED lamp beads have higher power and brighter brightness.

[0004] However, the existing LED lamp beads are all fixed and installed by screws, and cannot be rotated and adjusted at multiple angles, which limits the illumination angle of the light and makes it impossible to illuminate a specified position, which is inconvenient for users. In addition, the illumination range of the existing LED lamp beads is fixed and cannot be effectively adjusted according to needs.

[0005] Summary of the Invention

[0006] In response to the deficiencies of the prior art, the present invention provides an emergency light with adjustable illumination range, which solves the problem that the existing LED lamp beads are all fixed and installed by screws, and cannot be rotated and adjusted at multiple angles, so that the illumination angle of the light is limited, and it is impossible to illuminate a specified position, which is inconvenient for users to use. In addition, the illumination range of the existing LED lamp beads is fixed and cannot be effectively adjusted according to needs.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an emergency light with adjustable illumination range, comprising a cone, an adjustment mechanism provided at the top of the cone, a lifting mechanism provided at the bottom of the cone, auxiliary mechanisms provided around the lifting mechanism, and mounting mechanisms provided around the adjustment mechanism;

[0008] The adjustment mechanism includes a folding tube, the top of the cone is fixedly connected to the folding tube, the top of the folding tube is fixedly connected to the conical tube, the top of the conical tube is fixedly connected to the collar tube, the upper and middle part of the collar tube is rotatably connected to a square block, the top of the inner wall of the collar tube is fixedly connected to an internal gear, the inner bottom of the square block is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a rotating rod, and the top of the rotating rod is fixedly connected to an external gear.

[0009] Preferably, the lifting mechanism includes an annular plate and an outer ring plate, a shielding ring is arranged between the outer ring plate and the annular plate, a cross is fixedly connected to the middle and upper part of the inner wall of the shielding ring, the bottom of the cone is fixedly connected to a stepper motor, the output end of the stepper motor is fixedly connected to threaded rod 2, the middle and lower part of the threaded rod 2 is threadedly connected to the middle part of the cross, and the middle and lower part of the shielding ring is fixedly connected to a conical ring.

[0010] Preferably, the adjustment mechanism also includes a pad, the upper and middle part of the conical tube is fixedly connected to the pad, the top side of the pad is fixedly connected to a stepping motor, the output end of the motor is fixedly connected to a threaded rod 1, the upper thread of the threaded rod 1 is connected to a slider, the bottom of the slider passes through the pad and is fixedly connected to a rack, and the top of the cone is slidably connected to a ruler ball.

[0011] Preferably, the auxiliary mechanism includes a mounting plate and an auxiliary light, the mounting plate is fixedly connected to the four corners of the outer ring plate, and the auxiliary light is fixedly connected to the bottom of the mounting plate.

[0012] Preferably, the mounting mechanism includes a bent rod and a mounting block, a plurality of bent rods are fixedly connected to the periphery of the outer wall of the square block, and the top of the bent rod is fixedly connected to the mounting block.

[0013] Preferably, the lifting mechanism also includes a connecting rod, and a plurality of connecting rods are fixedly connected to the top of the annular plate, and the ends of the connecting rods are respectively fixed at the four corners of the top of the outer ring plate. A plurality of sliding grooves are provided around the inner wall of the outer ring plate, and a plurality of sliding bars are equidistantly fixedly connected to the outer wall of the shielding ring, and the sliding bars are respectively slidably connected to the corresponding sliding grooves.

[0014] Preferably, the ruler ball and the rack are meshingly connected, and the internal gear and the external gear are meshingly connected.

[0015] Preferably, the lifting mechanism further includes a spring, the bottom of the outer wall of the conical ring is fixedly connected to the bottom of the inner wall of the shielding ring through a plurality of springs, and the bottom of the annular plate is fixedly connected with a lamp bead.

[0016] Preferably, the conical ring is made of elastic plastic material.

[0017] Preferably, mounting holes are provided at the four corners of the top of the square block.

[0018] Working principle: The servo motor drives the outer gear to rotate, so that the outer gear drives the inner gear to rotate, and then drives the entire device to rotate through the collar tube. At the same time, the motor drives the threaded rod 1 to rotate, so that the slider drives the rack to move under the limiting action of the pad, so that the rack drives the ruler ball to rotate, so that the entire device can be adjusted at multiple angles, which is convenient for users to illuminate designated positions. It is more convenient to operate and better meets the needs of use. The stepper motor drives the threaded rod 2 to rotate, so that the cross moves up and down on the threaded rod 2, and the cross drives the blocking ring to move up and down, so that the height of the lamp bead is adjusted relative to the blocking ring, and then under the blocking limit of the conical ring, the illumination range of the lamp bead is adjusted and controlled, which is convenient for light adjustment.

[0019] The present invention provides an emergency light with adjustable illumination range, which has the following beneficial effects:

[0020] 1. The present invention drives the outer gear to rotate through a servo motor, so that the outer gear drives the inner gear to rotate, and then drives the entire device to rotate through the collar tube. At the same time, the motor drives the threaded rod to rotate, so that the slider drives the rack to move under the limiting action of the pad, and the rack drives the ruler ball to rotate, so that the entire device can be adjusted at multiple angles, which is convenient for users to irradiate designated positions. It is more convenient to operate and better meets usage needs.

[0021] 2. The present invention drives the threaded rod 2 to rotate through a stepper motor, so that the cross moves up and down on the threaded rod 2, and cooperates with the cross to drive the shielding ring to move up and down, so that the height of the lamp bead can be adjusted relative to the shielding ring, and then cooperates with the shielding limit of the conical ring to adjust and control the illumination range of the lamp bead, which is convenient for light adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] FIG1 is a perspective view of the present invention;

[0023] FIG2 is a front view of the present invention;

[0024] FIG3 is a top view of the present invention;

[0025] FIG4 is a bottom view of the present invention;

[0026] FIG5 is a structural breakdown diagram of the present invention;

[0027] FIG6 is an enlarged view of the structure at point A of the present invention;

[0028] FIG7 is a diagram showing a partial structure of the present invention;

[0029] FIG8 is a partial structural breakdown diagram of the present invention.

[0030] Among them, 1. cone; 2. adjustment mechanism; 201. folding tube; 202. conical tube; 203. sleeve tube; 204. inner gear; 205. servo motor; 206. rotating rod; 207. outer gear; 208. pad; 209. motor; 210. slider; 211. rack; 212. ruler ball; 213. square block; 214. threaded rod one; 3. lifting mechanism; 301. annular plate; 302. outer ring plate; 303. connecting rod; 304. shielding ring; 305. slide; 306. stepping motor; 307. threaded rod two; 308. cross; 309. slide groove; 310. conical ring; 311. lamp bead; 312. spring; 4. auxiliary mechanism; 401. mounting plate; 402. auxiliary lamp; 5. mounting mechanism; 501. bending rod; 502. mounting block; 6. mounting hole. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Example:

[0033] Referring to Figures 1 to 8 , an embodiment of the present invention provides an emergency light with adjustable illumination range, comprising a cone 1, an adjustment mechanism 2 disposed at the top of the cone 1, a lifting mechanism 3 disposed at the bottom of the cone 1, auxiliary mechanisms 4 disposed around the lifting mechanism 3, and mounting mechanisms 5 disposed around the adjustment mechanism 2;

[0034] The adjusting mechanism 2 includes a folding tube 201, the top of the cone 1 is fixedly connected to the folding tube 201, the top of the folding tube 201 is fixedly connected to the conical tube 202, the top of the conical tube 202 is fixedly connected to the ring tube 203, the middle and upper part of the ring tube 203 is rotatably connected to the square block 213, the top of the inner wall of the ring tube 203 is fixedly connected to the internal gear 204, the inner bottom of the square block 213 is fixedly connected to the servo motor 205, the output end of the servo motor 205 is fixedly connected to the rotating rod 206, and the top of the rotating rod 206 is fixedly connected to the external gear 207.

[0035] The servo motor 205 drives the outer gear 207 to rotate, so that the outer gear 207 drives the inner gear 204 to rotate, and then drives the entire device to rotate through the collar tube 203. At the same time, the motor 209 drives the threaded rod 214 to rotate, so that the slider 210 drives the rack 211 to move under the limiting action of the pad 208, so that the rack 211 drives the ruler ball 212 to rotate, so that the entire device can be adjusted at multiple angles, which is convenient for users to irradiate designated positions, is more convenient to operate, and better meets usage needs.

[0036] The lifting mechanism 3 includes an annular plate 301 and an outer ring plate 302, and a shielding ring 304 is arranged between the outer ring plate 302 and the annular plate 301. A cross 308 is fixedly connected to the middle and upper part of the inner wall of the shielding ring 304, and a stepper motor 306 is fixedly connected to the bottom of the cone 1. The output end of the stepper motor 306 is fixedly connected to a threaded rod 2 307, and the middle and lower part of the threaded rod 2 307 is threadedly connected to the middle part of the cross 308. The middle and lower part of the shielding ring 304 is fixedly connected to a conical ring 310.

[0037] The stepper motor 306 drives the threaded rod 2 307 to rotate, so that the cross 308 moves up and down on the threaded rod 2 307, and the cross 308 drives the shielding ring 304 to move up and down, so that the height of the lamp bead 311 is adjusted relative to the shielding ring 304, and then with the shielding limit of the conical ring 310, the illumination range of the lamp bead 311 is adjusted and controlled, which is convenient for light adjustment.

[0038] The adjustment mechanism 2 also includes a pad 208, which is fixedly connected to the middle and upper part of the conical tube 202, and a stepper motor 209 is fixedly connected to the top side of the pad 208. The output end of the motor 209 is fixedly connected to a threaded rod 214, and the upper thread of the threaded rod 214 is connected to a slider 210. The bottom of the slider 210 passes through the pad 208 and is fixedly connected to a rack 211. The top of the cone 1 is slidably connected to a ruler ball 212.

[0039] The motor 209 drives the threaded rod 214 to rotate, so that the slider 210 drives the rack 211 to move under the limiting action of the pad 208, so that the rack 211 drives the ruler ball 212 to rotate.

[0040] The auxiliary mechanism 4 includes a mounting plate 401 and an auxiliary light 402 . The mounting plate 401 is fixedly connected to the four corners of the outer ring plate 302 , and the auxiliary light 402 is fixedly connected to the bottom of the mounting plate 401 .

[0041] The auxiliary lamp 402 is stably mounted through the mounting plate 401 , and then the auxiliary lamp 402 is used to perform auxiliary lighting to enhance the light intensity.

[0042] The mounting mechanism 5 includes a curved rod 501 and a mounting block 502 . A plurality of curved rods 501 are fixedly connected to the periphery of the outer wall of the square block 213 , and a mounting block 502 is fixedly connected to the top of the curved rod 501 .

[0043] By mounting the bent rod 501 and the mounting block 502 on each other, the mounting block 502 is mounted on the roof, and the entire device is fixedly reinforced and mounted, making the entire device more stable and firm.

[0044] The lifting mechanism 3 also includes a connecting rod 303, and a plurality of connecting rods 303 are fixedly connected to the top of the annular plate 301. The ends of the connecting rods 303 are respectively fixed at the four corners of the top of the outer ring plate 302. A plurality of sliding grooves 309 are arranged around the inner wall of the outer ring plate 302. A plurality of sliding bars 305 are equidistantly fixedly connected to the outer wall of the shielding ring 304, and the sliding bars 305 are respectively slidably connected to the corresponding sliding grooves 309.

[0045] A plurality of connecting rods 303 are fixedly connected to the top of the annular plate 301, and the ends of the connecting rods 303 are respectively fixed at the four corners of the top of the outer ring plate 302, so that the connecting rods 303 connect and fix the outer ring plate 302 and the annular plate 301 to each other, and a plurality of sliding grooves 309 are arranged around the inner wall of the outer ring plate 302, and a plurality of sliding bars 305 are equidistantly fixedly connected to the outer wall of the shielding ring 304, and the sliding bars 305 are respectively slidably connected to the corresponding sliding grooves 309, so that the entire shielding ring 304 can move up and down with the assistance of the sliding grooves 309 and the sliding bars 305.

[0046] The ruler ball 212 is meshed with the rack 211 , and the inner gear 204 is meshed with the outer gear 207 .

[0047] The ruler ball 212 and the rack 211 are meshed and connected, and the inner gear 204 and the outer gear 207 are meshed and connected, so that the rack 211 can transmit the ruler ball 212 , and cooperate with the outer gear 207 to transmit the inner gear 204 .

[0048] The lifting mechanism 3 further includes springs 312 . The outer bottom of the conical ring 310 is fixedly connected to the inner bottom of the shielding ring 304 via a plurality of springs 312 . The bottom of the annular plate 301 is fixedly connected with a lamp bead 311 .

[0049] The shielding ring 304 and the conical ring 310 are connected by the spring 312 , so that after the lamp bead 311 rises, the spring 312 forces the conical ring 310 to return to its original position.

[0050] The conical ring 310 is made of elastic plastic material.

[0051] Avoid damage caused by squeezing of lamp beads 311.

[0052] Mounting holes 6 are provided at the four corners of the top of the square block 213 .

[0053] The square block 213 is installed through the installation hole 6, thereby completing the installation process of the entire device.

[0054] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An emergency light with adjustable illumination range, comprising a cone (1), characterized in that: The top of the cone (1) is provided with an adjusting mechanism (2), the bottom of the cone (1) is provided with a lifting mechanism (3), auxiliary mechanisms (4) are provided around the lifting mechanism (3), and mounting mechanisms (5) are provided around the adjusting mechanism (2); The adjustment mechanism (2) comprises a folding tube (201), the top of the cone (1) is fixedly connected to the folding tube (201), the top of the folding tube (201) is fixedly connected to the conical tube (202), the top of the conical tube (202) is fixedly connected to the collar tube (203), the middle and upper part of the collar tube (203) is rotatably connected to a square block (213), the top of the inner wall of the collar tube (203) is fixedly connected to an internal gear (204), the inner bottom of the square block (213) is fixedly connected to a servo motor (205), the output end of the servo motor (205) is fixedly connected to a rotating rod (206), and the top of the rotating rod (206) is fixedly connected to an external gear (207).

2. The emergency light with adjustable illumination range according to claim 1, characterized in that: The lifting mechanism (3) comprises an annular plate (301) and an outer ring plate (302), a shielding ring (304) is arranged between the outer ring plate (302) and the annular plate (301), a cross (308) is fixedly connected to the middle and upper part of the inner wall of the shielding ring (304), a stepping motor (306) is fixedly connected to the bottom of the cone (1), a threaded rod 2 (307) is fixedly connected to the output end of the stepping motor (306), the middle and lower part of the threaded rod 2 (307) is threadedly connected to the middle part of the cross (308), and the middle and lower part of the shielding ring (304) is fixedly connected to a conical ring (310).

3. The emergency light with adjustable illumination range according to claim 1, characterized in that: The adjustment mechanism (2) further comprises a cushion block (208), the cushion block (208) being fixedly connected to the middle and upper part of the conical tube (202), a stepping motor (209) being fixedly connected to one side of the top of the cushion block (208), a threaded rod (214) being fixedly connected to the output end of the motor (209), a slider (210) being threadedly connected to the upper thread of the threaded rod (214), the bottom of the slider (210) passing through the cushion block (208) and being fixedly connected to a rack (211), and a ruler ball (212) being slidably connected to the top of the cone (1).

4. The emergency light with adjustable illumination range according to claim 2, characterized in that: The auxiliary mechanism (4) comprises a mounting plate (401) and an auxiliary light (402); the mounting plate (401) is fixedly connected to the four corners of the outer ring plate (302); and the auxiliary light (402) is fixedly connected to the bottom of the mounting plate (401).

5. The emergency light with adjustable illumination range according to claim 1, characterized in that: The mounting mechanism (5) comprises a bent rod (501) and a mounting block (502); a plurality of bent rods (501) are fixedly connected around the outer wall of the square block (213); and the top of the bent rod (501) is fixedly connected to the mounting block (502).

6. The emergency light with adjustable illumination range according to claim 2, characterized in that: The lifting mechanism (3) also includes a connecting rod (303), a plurality of connecting rods (303) are fixedly connected to the top of the annular plate (301), the ends of the connecting rods (303) are respectively fixed at the four corners of the top of the outer ring plate (302), a plurality of sliding grooves (309) are arranged around the inner wall of the outer ring plate (302), and a plurality of sliding bars (305) are equidistantly fixedly connected to the outer wall of the shielding ring (304), and the sliding bars (305) are respectively slidably connected to the corresponding sliding grooves (309).

7. The emergency light with adjustable illumination range according to claim 3, characterized in that: The ruler ball (212) and the rack (211) are meshingly connected, and the inner gear (204) and the outer gear (207) are meshingly connected.

8. The emergency light with adjustable illumination range according to claim 2, characterized in that: The lifting mechanism (3) further comprises a spring (312); the bottom of the outer wall of the conical ring (310) is fixedly connected to the bottom of the inner wall of the shielding ring (304) via a plurality of springs (312); and a lamp bead (311) is fixedly connected to the bottom of the annular plate (301).

9. The emergency light with adjustable illumination range according to claim 2, characterized in that: The conical ring (310) is made of elastic plastic material.

10. The emergency light with adjustable illumination range according to claim 1, characterized in that: The four corners at the top of the square block (213) are all provided with mounting holes (6).

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