CN213599118U

CN213599118U - Line lamp with constant-voltage driving and variable light emitting area

Info

Publication number: CN213599118U
Application number: CN202021612237.2U
Authority: CN
Inventors: 陈修通
Original assignee: Guangdong Chenzan Lighting Group Co ltd
Current assignee: Guangdong Chenzan Lighting Group Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-07-02
Anticipated expiration: 2030-08-06

Abstract

The utility model relates to the technical field of decorative articles, and discloses a line lamp with a constant voltage driving and a variable luminous area, which comprises a lamp body, the lamp body comprises a first shell, a penetrating hole is arranged on the lower surface of the first shell, a second shell is fixedly connected with the back side surface of the first shell, two lamp posts are arranged in the second shell, a wiping device is arranged in the lamp body and comprises fan blades, the lower surface of the fan blade is fixedly connected with a first transmission shaft, the outer side surface of the first transmission shaft penetrates through the upper surface of the movable connecting shell, a second transmission shaft is fixedly connected to the lower surface of the transmission shaft, a circular lantern ring is sleeved on the outer side surface of the transmission shaft, the lower surface of the transmission shaft II is fixedly connected with a conical gear I, the conical gear I is meshed with a conical gear II, the back side surface of the conical gear II is fixedly connected with a transmission shaft III, and the back side surface of the transmission shaft III is fixedly connected with a transmission rod I.

Description

Line lamp with constant-voltage driving and variable light emitting area

Technical Field

The utility model relates to a decorative articles technical field specifically is a line lamp of variable light-emitting region of constant voltage drive.

Background

The LED line lamp series is a high-end flexible decorative lamp, and is characterized by low power consumption, long service life, high brightness, easy bending and no need of maintenance. The LED wall washer is particularly suitable for indoor and outdoor entertainment places, building outline sketching and the like, and can also customize line lamps of different specifications according to customer demands, wherein the LED line lamps are LED wall washer series aluminum profile lamp bodies, and the compact and light end cover and the mounting bracket are high-pressure die-cast high-temperature-resistant silicon rubber sealing rings made of aluminum alloy, so that the waterproof reliability is ensured. The light fixtures may be installed singly or in multiple combinations. The LED lamp is suitable for local or contour illumination of various buildings, indoor and outdoor.

The line lamp can also be used for manufacturing advertising boards, most advertising boards are placed on shops and serve as doors, the line lamp projected to the ground is arranged at the bottom of the advertising board, but the brightness is easily reduced due to dust generated by more vehicles in the coming and going or surrounding construction and maintenance, and the like, so that the attractiveness of the advertising board is affected, and the line lamp with the variable light-emitting area driven by constant voltage is urgently needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a line lamp of variable light-emitting region of constant voltage drive possesses advantages such as clean the lamp shade, has solved the problem that the dust that leads to the fact such as the more or construction maintenance around the vehicle makes luminance reduce.

(II) technical scheme

In order to realize the purpose of cleaning the lampshade, the utility model provides a following technical scheme: a constant-voltage-driven line lamp with a variable light emitting area comprises a lamp body, wherein the lamp body comprises a first shell, a lower surface of the first shell is provided with a penetrating hole, a back side surface of the first shell is fixedly connected with a second shell, two lamp posts are arranged in the second shell, a wiping device is arranged in the lamp body and comprises fan blades, the lower surface of each fan blade is fixedly connected with a first transmission shaft, the outer side surface of each first transmission shaft penetrates through the upper surface of the first shell in a movable connection mode, the lower surface of each second transmission shaft is fixedly connected with a second transmission shaft, the outer side surface of each second transmission shaft is sleeved with a circular lantern ring, the lower surface of each second transmission shaft is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the back side surface of each second bevel gear is fixedly connected with a third transmission shaft, the lower ends of the front side and the rear side of the first transmission rod are fixedly connected with a circular fixed block in a penetrating mode, the back side of the circular fixed block is fixedly connected with a rectangular sleeve, the inside of the rectangular sleeve is connected with a second transmission rod in a sliding mode, the lower ends of the outer side faces of the transmission rod are inserted out of the first shell through penetrating holes, bearings are movably connected with the inside of the lower ends of the left side face and the right side face of the second transmission rod in a penetrating mode, the outer side face of each bearing is fixedly connected with a rectangular block in a penetrating mode, the left side face and the right side face of the rectangular block are fixedly connected with a first fixed rod, the lower surfaces of the two fixed rods are fixedly connected with a third transmission rod, the left end and the right end of;

a fixing device is arranged in the wiping device.

Preferably, the fixing device comprises a second fixing rod, the front side face of the second fixing rod is fixedly connected with the circular lantern ring, the back side face of the second fixing rod is fixedly connected with the base, and the lower end of the front surface and the lower end of the rear surface of the base penetrate through the movable connection transmission shaft III.

Preferably, the back side surface of the base is fixedly connected with a second fixing shaft, the rear end of the outer side surface of the second fixing shaft penetrates through the second movable connecting transmission rod, and the back side surfaces of the second fixing shaft and the back side surface in the first shell are fixedly connected together.

Preferably, a shell left side is equipped with the even fixed axle of equidistance one, every a fixed axle lateral surface all runs through swing joint has screw thread bearing, a shell right side is equipped with the even screw hole of equidistance, every the screw hole all can spiral shell with screw thread bearing.

(III) advantageous effects

Compared with the prior art, the utility model provides a line lamp of variable light-emitting region of constant voltage drive possesses following beneficial effect:

1. the constant-pressure-driven line lamp with the variable light-emitting area rotates the fan blades through wind power, the fan blades rotate to enable the first transmission shaft to rotate, the first transmission shaft rotates to drive the second transmission shaft to rotate, the second transmission shaft rotates to drive the first bevel gear to rotate, the second bevel gear rotates to drive the third transmission shaft to rotate, the third transmission shaft rotates to drive the first transmission rod to rotate by taking the circle center of the three back sides of the first transmission shaft as the center, so as to drive the circular fixing block to rotate by taking the circle center of the three back sides of the third transmission shaft, the circular fixing block rotates to drive the rectangular sleeve to rotate, the second transmission rod is connected in the rectangular sleeve in a sliding mode, the upper end of the front side and the rear side of the second transmission rod penetrates through the second fixing shaft, the second fixing shaft is fixedly connected with the first shell, the second, the outer side surface of the bearing penetrates through the rectangular block which is fixedly connected, the left side surface and the right side surface of the rectangular block are fixedly connected with the first fixing rod, and the lower surfaces of the two fixing rods are fixedly connected with the third transmission rod, so that the second transmission rod swings back and forth to drive the third transmission rod to swing back and forth, so as to drive the two wiping plates to wipe the lampshade on the lower surface of the lamp body back and forth, the transmission rod moves in the three-direction and the right side direction to avoid the lampshade from being shielded by the transmission rod when the line lamp is changed into a left end to emit light by adjusting the rotating speed of the motor and the frequency speed of light conversion, and the line lamp used as the advertising board is provided with the environment of construction buildings and the like around by.

2. This line lamp of variable light-emitting region of constant voltage drive, through the screw bearing and the screw hole that shell one was equipped with, it is more convenient to make this line lamp connect when using, and two fixed line lamps of accessible rotatory screw bearing are more convenient using and carrying etc..

3. This line lamp of variable light-emitting region of constant voltage drive, through the colour and the light-emitting region of two lamp poles round trip conversion inside lamp, make this line lamp whole more pleasing to the eye.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a right side view of the overall structure of the present invention;

FIG. 3 is a schematic sectional view of the overall structure of the present invention;

FIG. 4 is a schematic view of the wiping device of the present invention;

fig. 5 is an enlarged schematic view of the structure at a position a of the present invention.

In the figure: 1 lamp body, 2 wiping devices, 3 fixing devices, 101 shell I, 102 shell II, 103 lamp post, 104 fixing shaft I, 105 threaded bearing, 106 threaded hole, 107 penetrating hole, 201 fan blade, 202 transmission shaft I, 203 transmission shaft II, 204 circular ring, 205 bevel gear I, 206 bevel gear II, 207 transmission shaft III, 208 transmission rod I, 209 circular fixing block, 210 rectangular sleeve, 211 transmission rod II, 212 bearing, 213 rectangular block, 214 fixing rod I, 215 transmission rod III, 216 rectangular ring, 217 wiping plate, 301 fixing rod II, 302 base and 303 fixing shaft II.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides the following technical solutions: a constant-voltage-driven line lamp with a variable light-emitting area comprises a lamp body 1, wherein the lamp body 1 comprises a first shell 101, a penetrating hole 107 is formed in the lower surface of the first shell 101, a second shell 102 is fixedly connected to the back side surface of the first shell 101, two lamp posts 103 are arranged in the second shell 102, a wiping device 2 is arranged in the lamp body 1 and comprises fan blades 201, a first transmission shaft 202 is fixedly connected to the lower surface of each fan blade 201, the outer side surface of the first transmission shaft 202 penetrates through the upper surface of the first shell 101 in a movable connection mode, a second transmission shaft 203 is fixedly connected to the lower surface of the first transmission shaft 202, a circular lantern ring 204 is sleeved on the outer side surface of the second transmission shaft 203, a first bevel gear 205 is fixedly connected to the lower surface of the second transmission shaft 203, the first bevel gear 205 is meshed with a second bevel gear 206, a third transmission shaft 207 is fixedly connected to, the lower ends of the front side and the rear side of a first transmission rod 208 are fixedly connected with a circular fixing block 209 in a penetrating manner, the back side of the circular fixing block 209 is fixedly connected with a rectangular sleeve 210, the back side of the circular fixing block 209 is fixedly connected with the rectangular sleeve 210, a second transmission rod 211 is connected in the rectangular sleeve 210 in a sliding manner, the lower end of the outer side of the second transmission rod 211 is inserted out of the first shell 101 through a penetrating hole 107, a bearing 212 is movably connected in the lower end of the left side and the right side of the second transmission rod 211 in a penetrating manner, a rectangular block 213 is fixedly connected to the outer side of the bearing 212 in a penetrating manner, a first fixing rod 214 is fixedly connected to the left side and the right side of the rectangular block 213, a third transmission rod 215 is fixedly connected to the lower surfaces of;

the wiping device 2 is provided with a fixing device 3.

The fixing device 3 comprises a second fixing rod 301, the front side surface of the second fixing rod 301 is fixedly connected with a circular lantern ring 204, the back side surface of the second fixing rod 301 is fixedly connected with a base 302, the lower end of the front surface and the lower end of the back surface of the base 302 are movably connected with a third transmission shaft 207 in a penetrating manner, the back side surface of the base 302 is fixedly connected with a second fixing shaft 303, the rear end of the outer side surface of the second fixing shaft 303 is movably connected with a second transmission shaft 211 in a penetrating manner, the back side surface of the second fixing shaft 303 is fixedly connected with the back side surface inside the first shell 101, the left side surface of the first shell 101 is provided with first fixing shafts 104 with equal intervals, the outer side surface of each first fixing shaft 104 is movably connected with a threaded bearing 105 in a penetrating manner, the right side surface of the first shell 101 is provided with threaded holes 106 with equal intervals, each threaded, thereby rotating the second conical gear 206, the second conical gear 206 rotates to drive the third transmission shaft 207 to rotate, the third transmission shaft 207 rotates to drive the first transmission rod 208 to rotate by taking the center of the circle of the back side of the third transmission shaft 207 as the center, thereby driving the circular fixing block 209 to rotate by taking the center of the circle of the back side of the third transmission shaft 207 as the center, the circular fixing block 209 rotates to drive the rectangular sleeve 210 to rotate, the rectangular sleeve 210 is connected with the second transmission rod 211 in a sliding manner, the upper ends of the front and back sides of the second transmission rod 211 are connected with the second fixing shaft 303 in a penetrating manner, and the second fixing shaft 303 is fixedly connected with the first shell 101, therefore, the rectangular sleeve 210 rotates to drive the second transmission rod 211 to swing back and forth by taking the second fixing shaft 303 as the center, the lower ends of the left and right sides of the second transmission rod 211 are connected with the bearing 212 in, therefore, the second driving rod 211 swings back and forth to drive the third driving rod 215 to swing back and forth, so as to drive the two wiping plates 217 to wipe the lampshade on the lower surface of the lamp body 1 back and forth, and in such a way, the line lamp used as the billboard has an environment such as a construction building around, and the lampshade can be wiped by wind power generated by the automobile back and forth or wind power generated by nature, so that the brightness of light rays is prevented from being influenced by dust.

When in use:

the first step is as follows: the fan blades 201 are rotated by wind power, the fan blades 201 rotate to enable the first transmission shaft 202 to rotate, the first transmission shaft 202 rotates to drive the second transmission shaft 203 to rotate, the second transmission shaft 203 rotates to drive the first bevel gear 205 to rotate, the second bevel gear 206 rotates to drive the third transmission shaft 207 to rotate, the third transmission shaft 207 rotates to drive the first transmission rod 208 to rotate by taking the center of the circle of the back side of the third transmission shaft 207 as the center, so as to drive the circular fixing block 209 to rotate by taking the center of the circle of the back side of the third transmission shaft 207, the circular fixing block 209 rotates to drive the rectangular sleeve 210 to rotate, the second transmission rod 211 is connected in the rectangular sleeve 210 in a sliding mode, the upper ends of the front side and the back side of the second transmission rod 211 are connected with the second fixing shaft 303 in a penetrating mode, the first fixing shaft 101 is fixedly connected with the shell, therefore, the rectangular sleeve 210 rotates, the outer side surface of the bearing 212 penetrates through and is fixedly connected with the rectangular block 213, the left side surface and the right side surface of the rectangular block 213 are fixedly connected with the first fixing rods 214, and the lower surfaces of the first fixing rods 214 are fixedly connected with the third transmission rod 215, so that the second transmission rod 211 swings back and forth to drive the third transmission rod 215 to swing back and forth, and further, the two wiping plates 217 are driven to wipe the lampshade on the lower surface of the lamp body 1 back and forth.

The second step is that: the threaded bearing 105 and the threaded hole 106 are formed in the first shell 101, so that the line lamp can be connected more conveniently in use, two line lamps can be fixed through rotating the threaded bearing 105, and the line lamp is more convenient to use, carry and the like.

The third step: the color and the light emitting area of the inner lamp are changed back and forth through the two lamp posts 103, so that the whole linear lamp is more attractive.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a line lamp of variable light-emitting area of constant voltage drive, includes lamp body (1), lamp body (1) includes first shell (101), the first shell (101) lower surface is equipped with through hole (107), first shell (101) dorsal surface fixedly connected with second shell (102), be equipped with two lamp posts (103) in second shell (102), be equipped with wiping arrangement (2) in lamp body (1), its characterized in that: the wiping device (2) comprises fan blades (201), a first transmission shaft (202) is fixedly connected to the lower surface of the fan blades (201), the outer side surface of the first transmission shaft (202) penetrates through the upper surface of the movable connection shell (101), a second transmission shaft (203) is fixedly connected to the lower surface of the first transmission shaft (202), a circular lantern ring (204) is sleeved on the outer side surface of the second transmission shaft (203), a first conical gear (205) is fixedly connected to the lower surface of the second transmission shaft (203), a second conical gear (206) is meshed with the first conical gear (205), a third transmission shaft (207) is fixedly connected to the back side surface of the second conical gear (206), a first transmission rod (208) is fixedly connected to the back side surface of the third transmission shaft (207), the back side surface of the third transmission shaft (207) is fixedly connected to the upper end of the front side surface of the first transmission rod (208), and, the back side surface of the round fixed block (209) is fixedly connected with a rectangular sleeve (210), the back side surface of the round fixed block (209) is fixedly connected with the rectangular sleeve (210), a second transmission rod (211) is slidably connected inside the rectangular sleeve (210), the lower end of the outer side surface of the second transmission rod (211) is inserted out of the first shell (101) through a penetrating hole (107), a bearing (212) is movably connected inside the lower end of the left side surface and the right side surface of the second transmission rod (211) in a penetrating manner, a rectangular block (213) is fixedly connected to the outer side surface of the bearing (212) in a penetrating manner, a first fixing rod (214) is fixedly connected to the left side surface and the right side surface of the rectangular block (213), a third transmission rod (215) is fixedly connected to the lower surface of the first fixing rod (214), a rectangular lantern ring (216) is slidably connected to, sponge pads are arranged on the upper surfaces of the two wiping plates (217);

a fixing device (3) is arranged in the wiping device (2).

2. The line lamp of claim 1, wherein the light emitting area is constant voltage driven, and the line lamp comprises: the fixing device (3) comprises a second fixing rod (301), the front side face of the second fixing rod (301) is fixedly connected with the circular sleeve ring (204), the back side face of the second fixing rod (301) is fixedly connected with the base (302), and the lower end of the front surface and the lower end of the rear surface of the base (302) penetrate through the movable connection transmission shaft III (207).

3. The line lamp of claim 2, wherein the constant voltage driving variable light emitting area comprises: the back side surface of the base (302) is fixedly connected with a second fixing shaft (303), the rear end of the outer side surface of the second fixing shaft (303) penetrates through the second movable connecting transmission rod (211), and the back side surface of the second fixing shaft (303) is fixedly connected with the back side surface in the first shell (101).

4. The line lamp of claim 1, wherein the light emitting area is constant voltage driven, and the line lamp comprises: the utility model discloses a portable electronic device, including shell one (101), fixed axle one (104), every fixed axle one (104) lateral surface all runs through swing joint has screw bearing (105), shell one (101) right flank is equipped with the even screw hole of equidistance (106), every screw hole (106) all can be screwed with screw bearing (105).