CN214790599U

CN214790599U - Lamp convenient for bulb replacement

Info

Publication number: CN214790599U
Application number: CN202120577435.8U
Authority: CN
Inventors: 丘雪平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-11-19
Anticipated expiration: 2031-03-22

Abstract

The utility model relates to the technical field of electric appliances, in particular to a lamp convenient for bulb replacement, which comprises a lamp shell, a fixing frame and a lamp shade, wherein a groove is arranged in the lamp shell, a scissor arm is arranged in the groove on the lamp shell, the utility model can lead a threaded rod to drive the scissor arm to move by arranging a motor, the scissor arm can drive the fixing frame to lift, thereby driving the bulb body to lift, and a limit block and a baffle ring are matched, when the bulb body is withdrawn, the bulb body can be automatically straightened, the bulb body can be automatically lowered to the optimal position when the bulb body breaks down, the bulb body can be preliminarily fixed by arranging a fixing block and a chute, then the bulb body is rotated, when a clamping block is clamped in the fixing frame, the bulb body can be fixed again, and the bulb body can be disassembled by arranging a push rod, thereby achieving the effect of quickly replacing the bulb.

Description

Lamp convenient for bulb replacement

Technical Field

The utility model relates to the technical field of electrical apparatus, specifically be a lamps and lanterns convenient to bulb is changed.

Background

The lamp is a general name of lighting tools, and is divided into a ceiling lamp, a desk lamp, a wall lamp, a floor lamp and the like, and refers to an appliance capable of transmitting light, distributing and changing light distribution of a light source, including all parts except the light source required for fixing and protecting the light source and circuit accessories necessary for connecting with a power supply.

Most lamps and lanterns on the market need stand in the eminence and just can change with the help of the instrument when changing the bulb, the waste time to still can accompany the risk of falling down, can probably cause user's safety problem, when changing, can not install fast the bulb simultaneously and dismantle, the process is loaded down with trivial details, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lamps and lanterns convenient to bulb is changed to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a lamp convenient for bulb replacement comprises a lamp shell, a fixing frame and a lampshade, wherein a groove is formed in the lamp shell, a scissor arm is arranged in the groove in the lamp shell, a sliding block is rotatably connected to the left arm and the right arm at the upper end of the scissor arm through a rotating shaft, the sliding block is slidably connected into the upper end of the lamp shell, the fixing frame is arranged at the bottom end of the scissor arm and is rotatably connected with the scissor arm through the rotating shaft, a limiting plate is sleeved on the fixing frame and is fixedly connected with the fixing frame, a retaining ring is sleeved on the outer side of the limiting plate and is attached to the limiting plate, the retaining ring is arranged in the lampshade and is fixedly connected with the lampshade, the lampshade is arranged at the bottom side of the lamp shell and is fixedly connected with the lamp shell, a bulb body is arranged in the bottom side of the lampshade, the upper end of the bulb body is slidably connected into the fixing frame, the bulb body upper end fixedly connected with connector, the connector sets up in the connecting seat, connector and connecting seat sliding connection, the connecting seat sets up in the mount upper end, connecting seat and mount fixed connection, connecting seat upper end fixedly connected with second spring, second spring fixed connection is in the mount upper end.

Preferably, the front side and the rear side of the fixing frame are both provided with through grooves, the through grooves are connected with fixing blocks in a sliding mode, sliding grooves are formed in the upper sides of the through grooves, the sliding grooves are formed in the front side and the rear side of the fixing frame and are communicated with the through grooves, and the fixing blocks are connected in the sliding grooves in a sliding mode.

Preferably, the equal fixedly connected with fixed block in both ends about bulb body upside, fixed block sliding connection is in the mount, the fixed block is kept away from bulb body one end sliding connection and is had the fixture block, the fixture block joint is in the mount, the fixture block is close to the first spring of bulb body one end fixedly connected with, first spring fixed connection is in the fixed block, just the fixture block is kept away from bulb body one end and has been seted up the chute.

Preferably, push rods penetrate through the left end and the right end of the fixing frame, the push rods are arranged at the ends, far away from the bulb body, of the clamping blocks and are connected with the bulb body in a sliding mode, third springs are sleeved at the ends, far away from the clamping blocks, of the push rods and are fixedly connected with the push rods, and the third springs are fixedly connected to the left end and the right end of the fixing frame.

Preferably, a threaded rod is connected to the upper end of the lamp shell in a rotating mode, the thread directions of the left side and the right side of the threaded rod are opposite, sliding blocks are spirally connected to the left end and the right end of the threaded rod, the right end of the threaded rod is fixedly connected with a motor output shaft through a coupler, and the motor is fixedly connected into the lamp shell.

Preferably, the upper end of the lamp shell is fixedly connected with a connecting plate, the lamp shell is fixedly connected with a ceiling through the connecting plate, and the controller is fixedly connected in the left end of the lamp shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through motor, threaded rod, the fork arm of cutting, limiting plate and the fender ring that sets up, through setting up the motor, can make the threaded rod drive and cut the fork arm and move, cut the fork arm and can drive the mount and go up and down to drive the bulb body and go up and down, and cooperation stopper and fender ring can make the automatic pendulum of bulb body when withdrawing, and the convenience is when the bulb body breaks down, and the automatic optimal position that descends.

2. The utility model discloses in, through push rod, fixture block, fixed block and the spout that sets up, through setting up fixed block and spout, can tentatively fix the bulb body earlier, rotate the bulb body again, in the mount when the fixture block joint, just accomplished the refastening to the bulb body, can avoid the condition of contact failure to through setting up the push rod, can dismantle bulb body business turn over, thereby reach the effect to bulb quick replacement.

Drawings

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

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1 at C according to the present invention;

FIG. 5 is a schematic view of the mounting structure of the fixing frame of the present invention;

fig. 6 is the schematic view of the mounting structure of the fixing block of the present invention.

In the figure: 1-lamp shell, 2-connecting plate, 3-sliding block, 4-threaded rod, 5-motor, 6-scissor arm, 7-lamp shade, 8-limiting plate, 9-bulb body, 10-fixing frame, 11-baffle ring, 12-controller, 13-first spring, 14-fixing block, 15-clamping block, 16-push rod, 17-connecting seat, 18-second spring, 19-connecting head, 20-penetrating groove, 21-sliding groove and 22-third spring.

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. 1-6, the present invention provides a technical solution:

a lamp convenient for bulb replacement comprises a lamp shell 1, a fixing frame 10 and a lampshade 7, wherein a groove is formed in the lamp shell 1, a scissor arm 6 is arranged in the groove on the lamp shell 1, the left arm and the right arm at the upper end of the scissor arm 6 are both rotatably connected with a slide block 3 through a rotating shaft, the slide block 3 is slidably connected in the upper end of the lamp shell 1, the bottom end of the scissor arm 6 is provided with the fixing frame 10, the fixing frame 10 is rotatably connected with the scissor arm 6 through the rotating shaft, a limiting plate 8 is sleeved on the fixing frame 10, the limiting plate 8 is fixedly connected with the fixing frame 10, the outer side of the limiting plate 8 is sleeved with a baffle ring 11, the baffle ring 11 is attached with the limiting plate 8, the baffle ring 11 is arranged in the lampshade 7, the baffle ring 11 is fixedly connected with the lampshade 7, the lampshade 7 is arranged at the bottom side of the lamp shell 1, the bulb body 9 is arranged in the bottom side of the lampshade 7, the upper end of the bulb body 9 is slidably connected in the fixing frame 10, bulb body 9 upper end fixedly connected with connector 19, connector 19 sets up in connecting seat 17, connector 19 and connecting seat 17 sliding connection, and connecting seat 17 sets up in mount 10 upper end, and connecting seat 17 and mount 10 fixed connection, connecting seat 17 upper end fixedly connected with second spring 18, second spring 18 fixed connection are in mount 10 upper end.

The front side and the rear side of the fixing frame 10 are respectively provided with a through groove 20, the through grooves 20 are connected with a fixing block 14 in a sliding manner, the upper side of the through grooves 20 is provided with a sliding groove 21, the sliding grooves 21 are arranged on the front side and the rear side of the fixing frame 10, the sliding grooves 21 are communicated with the through grooves 20, the sliding grooves 21 are connected with the fixing blocks 14 in a sliding manner, and the fixing block 9 can be reinforced and fixed through the sliding grooves 21 and the fixing blocks 14; the left end and the right end of the upper side of the bulb body 9 are fixedly connected with fixing blocks 14, the fixing blocks 14 are connected in a fixing frame 10 in a sliding mode, a clamping block 15 is connected in one end, away from the bulb body 9, of each fixing block 14 in a sliding mode, the clamping block 15 is clamped in the fixing frame 10, one end, close to the bulb body 9, of each clamping block 15 is fixedly connected with a first spring 13, each first spring 13 is fixedly connected in the corresponding fixing block 14, one end, away from the bulb body 9, of each clamping block 15 is provided with an inclined groove, and the bulb body 9 and the fixing frame 10 can be fixed again through the corresponding clamping block 15; push rods 16 penetrate through the left end and the right end of the fixing frame 10, the push rods 16 are arranged at the ends, far away from the bulb body 9, of the clamping blocks 15, the push rods 16 are connected with the bulb body 9 in a sliding mode, third springs 22 are sleeved at the ends, far away from the clamping blocks 15, of the push rods 16, the third springs 22 are fixedly connected with the push rods 16, the third springs 22 are fixedly connected to the left end and the right end of the fixing frame 10, and the bulb body 9 can be conveniently detached through the push rods 16; a threaded rod 4 is rotatably connected to the upper end of the lamp shell 1, the directions of threads on the left side and the right side of the threaded rod 4 are opposite, sliding blocks 3 are spirally connected to the left end and the right end of the threaded rod 4, the right end of the threaded rod 4 is fixedly connected with an output shaft of a motor 5 through a coupler, the motor 5 is fixedly connected into the lamp shell 1, and the lamp bulb body 9 can be driven to automatically descend through the motor 5; the upper end of the lamp shell 1 is fixedly connected with a connecting plate 2, the lamp shell 1 is fixedly connected with a ceiling through the connecting plate 2, a controller 12 is fixedly connected in the left end of the lamp shell 1, and the device is controlled through the controller 12.

The working process is as follows: the utility model supplies power through the external power supply before using, when the bulb body 9 needs to be replaced, the motor 5 is opened through the controller 12, the motor 5 drives the threaded rod 4 to rotate, the threaded rod 4 drives the slider 3 to move, the slider 3 drives the scissor arm 6 to move, the scissor arm 6 drives the limiting plate 8 and the fixing frame 10 to descend, when the bulb body 9 falls to a certain position, the push rod 16 is pressed, the push rod 16 drives the clamping block 15 to enter the fixing block 14, then the bulb body 9 is rotated, the fixing block 14 slides in the chute 21, when the fixing block 14 slides to the through groove 20, the second spring 18 drives the bulb body 9 to leave the fixing frame 10 through the connecting seat 17, at the moment, the disassembly of the bulb body 9 is completed, when a new bulb body 9 needs to be installed, the fixing block 14 is inserted into the through groove 20, the bulb body 9 is rotated again, when the clamping block 15 is clamped in the fixing frame 10 due to the effect of the first spring 13, the bulb body 9 is replaced, the motor 5 is turned on through the controller 12, the motor 5 drives the fixing frame 10 and the limiting plate 8 to ascend through the threaded rod 4 and the scissor arm 6, and the motor 5 is turned off after the limiting plate 8 is in contact with the baffle ring 11.

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 lamps and lanterns convenient to bulb is changed, includes lamps and lanterns casing (1), mount (10) and lamp shade (7), its characterized in that: the lamp is characterized in that a groove is formed in the lamp shell (1), a scissor arm (6) is arranged in the groove on the lamp shell (1), the left arm and the right arm at the upper end of the scissor arm (6) are respectively connected with a sliding block (3) through a rotating shaft in a rotating manner, the sliding block (3) is connected in the upper end of the lamp shell (1) in a sliding manner, a fixing frame (10) is arranged at the bottom end of the scissor arm (6), the fixing frame (10) is connected with the scissor arm (6) through the rotating shaft in a rotating manner, a limiting plate (8) is sleeved on the fixing frame (10), the limiting plate (8) is fixedly connected with the fixing frame (10), a baffle ring (11) is sleeved outside the limiting plate (8), the baffle ring (11) is attached to the limiting plate (8), the baffle ring (11) is arranged in the lamp shade (7), the baffle ring (11) is fixedly connected with the lamp shade (7), and the lamp shade (7) is arranged at the bottom side of the lamp shell (1), lampshade (7) and lamps and lanterns casing (1) fixed connection, be provided with bulb body (9) in lampshade (7) bottom side, bulb body (9) upper end sliding connection is in mount (10), bulb body (9) upper end fixedly connected with connector (19), connector (19) set up in connecting seat (17), connector (19) and connecting seat (17) sliding connection, connecting seat (17) set up in mount (10) upper end, connecting seat (17) and mount (10) fixed connection, connecting seat (17) upper end fixedly connected with second spring (18), second spring (18) fixed connection is in mount (10) upper end.

2. A light fixture for facilitating bulb replacement according to claim 1, wherein: wear groove (20) have all been seted up to both sides around in mount (10), sliding connection has fixed block (14) in wearing groove (20), it is provided with spout (21) to wear groove (20) upside, both sides around in mount (10) are seted up in spout (21), just spout (21) communicate with each other with wearing groove (20), sliding connection has fixed block (14) in spout (21).

3. A light fixture for facilitating bulb replacement according to claim 1, wherein: bulb body (9) upside left and right sides equal fixedly connected with fixed block (14) in both ends, fixed block (14) sliding connection is in mount (10), bulb body (9) one end sliding connection has fixture block (15) is kept away from in fixed block (14), fixture block (15) joint is in mount (10), fixture block (15) are close to first spring (13) of bulb body (9) one end fixedly connected with, first spring (13) fixed connection is in fixed block (14), just bulb body (9) one end is kept away from in fixture block (15) and the chute has been seted up.

4. A light fixture for facilitating bulb replacement according to claim 1, wherein: both ends have all passed push rod (16) about mount (10), bulb body (9) one end is kept away from in fixture block (15) in push rod (16) setting, push rod (16) and bulb body (9) sliding connection, fixture block (15) one end is kept away from in push rod (16) has cup jointed third spring (22), third spring (22) and push rod (16) fixed connection, both ends about mount (10) fixed connection are controlled in third spring (22).

5. A light fixture for facilitating bulb replacement according to claim 1, wherein: the lamp is characterized in that a threaded rod (4) is connected to the upper end of the lamp shell (1) in a rotating mode, the thread directions of the left side and the right side of the threaded rod (4) are opposite, sliders (3) are spirally connected to the left end and the right end of the threaded rod (4) in a left-right mode, the right end of the threaded rod (4) is fixedly connected with an output shaft of a motor (5) through a coupler, and the motor (5) is fixedly connected into the lamp shell (1).

6. A light fixture for facilitating bulb replacement according to claim 1, wherein: the ceiling lamp is characterized in that a connecting plate (2) is fixedly connected to the upper end of the lamp shell (1), the lamp shell (1) is fixedly connected with a ceiling through the connecting plate (2), and a controller (12) is fixedly connected to the left end of the lamp shell (1).