CN111473267B

CN111473267B - Replacing device suitable for household lamp tube

Info

Publication number: CN111473267B
Application number: CN202010305586.8A
Authority: CN
Inventors: 袁传敏
Original assignee: Hangzhou Zhuqin Network Technology Co Ltd
Current assignee: Hangzhou zhuqin Network Technology Co., Ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-12-11
Anticipated expiration: 2040-04-17
Also published as: CN111473267A

Abstract

The invention relates to the technical field of household furniture and discloses a replacing device suitable for a household lamp tube, which comprises a supporting block, wherein a connecting block is fixedly arranged on one side of the supporting block, a bearing box and a first electromagnet are respectively and fixedly arranged on the inner wall of the connecting block, a rotating shaft is movably connected inside the bearing box, when one bulb is not on, the bulb inside a lamp holder is movably connected with a second electromagnet through a connecting wire, the second electromagnet loses magnetism, the first electromagnet and the second electromagnet are separated from each other and are influenced by gravity, a supporting rod is matched with the bearing box through the rotating shaft, the supporting rod rotates downwards by taking the rotating shaft as the circle center, the lamp holder rotates downwards along with the supporting rod, the horizontal height of the lamp holder is reduced to the lowest position, and a user does not need to use a climbing tool when replacing the bulb, the bulb can be directly replaced in a standing way.

Description

Replacing device suitable for household lamp tube

Technical Field

The invention relates to the technical field of household furniture, in particular to a replacing device suitable for a household lamp tube.

Background

Furniture refers to a large variety of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities, the furniture is continuously developed and innovated along with the foot steps of the times, nowadays, the furniture is various in door types, different in materials, complete in variety and different in use, is an important basis for establishing working and living spaces, at present, along with the rapid development of scientific technology, more and more household furniture is moved into general families, various household lamp bulbs are used by families, for example, the large lamp bulbs are used as decorative families, however, in the current household lamp tube bulbs, because the service life of the bulbs is limited, the lamp tube bulbs are generally installed on the roof, when the lamp bulb is replaced, the user needs to use a ladder or a desk and chair partner to increase the height for replacement, but the replacement condition is very dangerous, and the user is easy to fall down during replacement.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a replacing device suitable for a household lamp tube, which has the advantages of direct standing replacement and convenient bulb disassembly and replacement, and solves the problem of danger caused by the need of using an external tool when replacing the lamp tube bulb.

(II) technical scheme

In order to realize the purposes of direct standing replacement and convenient bulb disassembly and replacement, the invention provides the following technical scheme: a replacing device suitable for a household lamp tube comprises a supporting block, wherein a connecting block is fixedly installed on one side of the supporting block, a bearing box and a first electromagnet are fixedly installed on the inner wall of the connecting block respectively, a rotating shaft is movably connected inside the bearing box, a supporting rod is fixedly installed on the outer side of the rotating shaft, a second electromagnet is fixedly installed on the outer side of the supporting rod, a lamp holder is fixedly installed on one side of the supporting rod, a bulb is movably installed on the top of the lamp holder, a hand-held block is fixedly installed on the outer side of the bulb, a first fixing block and a second fixing block are fixedly installed on the top of the lamp holder respectively, a pin shaft is movably installed inside the second fixing block, a connecting rod is fixedly installed on the outer side of the pin shaft, a pushing block is movably installed inside the first fixing block, the inside fixed mounting of first fixed block has the through-hole piece, one side fixed mounting of through-hole piece has the connecting plate, the inside movable mounting of through-hole piece has the closing rod, the outside movable mounting of closing rod has the spring.

Preferably, the first electromagnet is magnetically connected with the second electromagnet, so that the first electromagnet is convenient to protect the supporting rod from inclining through the second electromagnet.

Preferably, the inside of connecting block is seted up with bracing piece assorted rotation groove, can not receive the influence of connecting block when making things convenient for the bracing piece to rotate.

Preferably, the outside fixed mounting of axis of rotation has the tooth piece with bearing box assorted, can not cause wearing and tearing to the bearing box when making things convenient for the axis of rotation to rotate.

Preferably, the inside of second fixed block is seted up with connecting rod assorted spread groove, can not influenced by the inner wall of second fixed block when making things convenient for the connecting rod to rotate.

Preferably, one side of spring and the outside fixed connection of through-hole piece, and the outside fixed mounting of closing rod has the limiting plate, and the spring is located between through-hole piece and the limiting plate, and this is in order to prevent that the closing rod from driving the spring and coming off together.

Preferably, the connecting plate is fixedly connected with the connecting rod, so that the connecting plate can be driven to move together when moving conveniently.

(III) advantageous effects

Compared with the prior art, the invention provides a replacing device suitable for a household lamp tube, which has the following beneficial effects:

1. this change device suitable for family's fluorescent tube, through when one of them bulb is not bright, the inside bulb of lamp stand passes through connecting wire and second electro-magnet swing joint, the second electro-magnet will lose magnetism, will separate between first electro-magnet and the second electro-magnet, receive the influence of gravity, the bracing piece then can be used through the axis of rotation and under the cooperation of bearing box, the bracing piece will use the axis of rotation to rotate downwards as the centre of a circle, the lamp stand will also be along with the bracing piece rotates downwards like this, the level of lamp stand will fall to minimum like this, just so made things convenient for the user and need not use the instrument of climbing when changing the bulb, the effect of directly can standing the change bulb.

2. This change device suitable for family's fluorescent tube, through when the bulb needs to be changed, upwards promote and promote the piece, promote the piece and can drive the motion pole upward movement together when upward movement, and the motion pole can contact with the closed pole when upward movement, and the motion pole will be to one side extrusion closed pole, the spring will be extruded this moment, closed pole can drive the connecting rod motion through the connecting plate when moving to one side, and the opposite side of connecting rod carries out swing joint through the round pin axle, the connecting rod can use the round pin axle to rotate to both sides as the center when the motion like this, the bulb just can directly take off like this, and after more having changed, under the mutually supporting of through-hole piece and spring, the bulb will be pressed from both sides tightly, it is convenient to do the dismantlement that can reach the bulb and change like this.

Drawings

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

FIG. 2 is a top view of a structural joint block of the present invention;

FIG. 3 is a right side view of a structural connector block of the present invention;

FIG. 4 is a partial view of a lamp of the lamp holder of the present invention;

FIG. 5 is a top view of a structural lamp socket of the present invention;

FIG. 6 is a cross-sectional view of the first mounting block of the present invention.

In the figure: 1-supporting column, 2-connecting block, 3-supporting rod, 4-lamp holder, 5-bearing box, 6-first electromagnet, 7-second electromagnet, 8-rotating shaft, 9-bulb, 10-hand block, 11-first fixed block, 12-connecting rod, 13-second fixed block, 14-pin shaft, 15-pushing block, 16-moving rod, 17-through hole block, 18-closing rod, 19-spring and 20-connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a replacing device for a household lamp tube comprises a supporting block 1, a connecting block 2 is fixedly installed on one side of the supporting block 1, a bearing box 5 and a first electromagnet 6 are respectively and fixedly installed on the inner wall of the connecting block 2, a rotating shaft 8 is movably connected inside the bearing box 5, a tooth block matched with the bearing box 5 is fixedly installed on the outer side of the rotating shaft 8, so that the bearing box 5 is not abraded when the rotating shaft 8 rotates, a supporting rod 3 is fixedly installed on the outer side of the rotating shaft 8, a rotating groove matched with the supporting rod 3 is formed inside the connecting block 2, so that the supporting rod 3 is not influenced by the connecting block 2 when rotating, a second electromagnet 7 is fixedly installed on the outer side of the supporting rod 3, the first electromagnet 6 is magnetically connected with the second electromagnet 7, so that the first electromagnet 6 can protect the supporting rod 3 from inclining through, a lamp holder 4 is fixedly arranged on one side of the supporting rod 3, a bulb 9 is movably arranged on the top of the lamp holder 4, the bulb 9 in the lamp holder 4 is movably connected with a second electromagnet 7 through a connecting wire, a PLC controller is fixedly arranged in the lamp tube, when the bulb 9 movably connected with the top of the lamp holder 4 is completely extinguished, the first electromagnet 6 is not separated from the second electromagnet 7, a hand-holding block 10 is fixedly arranged on the outer side of the bulb 9, a first fixing block 11 and a second fixing block 13 are respectively fixedly arranged on the top of the lamp holder 4, a pin shaft 14 is movably arranged in the second fixing block 13, a connecting rod 12 is fixedly arranged on the outer side of the pin shaft 14, a connecting groove matched with the connecting rod 12 is formed in the second fixing block 13, the connecting rod 12 is conveniently prevented from being influenced by the inner wall of the second fixing block 13 when rotating, a pushing block, promote top fixed mounting of piece 15 has motion bar 16, the inside fixed mounting of first fixed block 11 has through-hole piece 17, one side fixed mounting of through-hole piece 17 has connecting plate 20, fixed connection between connecting plate 20 and the connecting rod 12, can drive connecting rod 12 and move together when making things convenient for the connecting plate 20 to move, the inside movable mounting of through-hole piece 17 has closing rod 18, the outside movable mounting of closing rod 18 has spring 19, one side of spring 19 and the outside fixed connection of through-hole piece 17, and the outside fixed mounting of closing rod 18 has the limiting plate, spring 19 is located between through-hole piece 17 and the limiting plate, this is in order to prevent that closing rod from driving the spring and coming off together.

The working principle is that when one bulb 9 is not on, the bulb 9 in the lamp holder 4 is movably connected with the second electromagnet 7 through the connecting line, the second electromagnet 7 loses magnetism, the first electromagnet 6 is separated from the second electromagnet 7 and is influenced by gravity, the supporting rod 3 is matched with the bearing box 5 through the rotating shaft 8, the supporting rod 3 rotates downwards with the rotating shaft 8 as the center of a circle, the lamp holder 4 rotates downwards along with the supporting rod 3, the horizontal height of the lamp holder 4 is reduced to the lowest position, the effect that a user can directly replace the bulb 9 in a standing mode without using a climbing tool is facilitated when replacing the bulb 9, when the bulb 9 needs to be replaced, the pushing block 15 is pushed upwards, the pushing block 15 drives the moving rod 16 to move upwards when moving upwards, and the moving rod 16 is contacted with the closing rod 18 when moving upwards, and motion pole 16 will be to one side extrusion closed pole 18, spring 19 will be extruded this moment, closed pole 18 can drive connecting rod 12 through connecting plate 20 when moving to one side and move, and the opposite side of connecting rod 12 carries out swing joint through round pin axle 14, and connecting rod 12 can use round pin axle 14 to rotate to both sides as the center when moving like this, and bulb 9 just can directly take off like this, and after having changed, under rethread hole piece 17 and spring 19's mutually supported, bulb 9 will be pressed from both sides tightly, and it is convenient to do the dismantlement of bulb 9 and change to reach like this.

To sum up, according to the replacing device for the household lamp tube, when one of the bulbs 9 is not on, the bulb 9 in the lamp holder 4 is movably connected with the second electromagnet 7 through the connecting wire, the second electromagnet 7 loses magnetism, the first electromagnet 6 is separated from the second electromagnet 7 and is influenced by gravity, the supporting rod 3 is matched with the bearing box 5 through the rotating shaft 8, the supporting rod 3 rotates downwards with the rotating shaft 8 as a circle center, so that the lamp holder 4 rotates downwards along with the supporting rod 3, the horizontal height of the lamp holder 4 is reduced to the lowest position, a user can replace the bulb 9 without using a climbing tool, the bulb 9 can be replaced in a standing mode directly, and the pushing block 15 is pushed upwards when the bulb 9 needs to be replaced, the pushing block 15 drives the moving rod 16 to move upwards when the moving rod moves upwards, and motion pole 16 can contact with closing rod 18 when upwards moving, and motion pole 16 will be to one side extrusion closing rod 18, and spring 19 will be extruded this moment, and closing rod 18 will drive connecting rod 12 through connecting plate 20 and move when moving to one side, and the opposite side of connecting rod 12 carries out swing joint through round pin axle 14, and connecting rod 12 can use round pin axle 14 to rotate to both sides as the center when moving like this, and bulb 9 just can directly take off, and after having changed, under the mutually supporting of through-hole piece 17 and spring 19, bulb 9 will be pressed from both sides tightly, can reach the dismantlement of bulb 9 and change conveniently like this.

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 change device suitable for family's fluorescent tube, includes supporting shoe (1), its characterized in that: the novel lamp holder is characterized in that four connecting blocks (2) are fixedly mounted on the side face of the supporting block (1), a bearing box (5) and a first electromagnet (6) are fixedly mounted on the inner wall of each connecting block (2) respectively, a rotating shaft (8) is movably connected inside the bearing box (5), a supporting rod (3) is fixedly mounted on the outer side of the rotating shaft (8), a second electromagnet (7) is fixedly mounted on the outer side of the supporting rod (3), the first electromagnet (6) is magnetically connected with the second electromagnet (7), the supporting rod (3) is protected from inclining by the first electromagnet (6) through the second electromagnet (7), a lamp holder (4) is fixedly mounted on one side of the supporting rod (3), a bulb (9) is movably mounted at the top of the lamp holder (4), and the bulb (9) in the lamp holder (4) is movably connected with the second electromagnet (7) through a connecting wire, the LED lamp tube comprises a lamp tube, a PLC controller is fixedly arranged inside the lamp tube, when a bulb (9) is movably connected to the top of the lamp tube (4) and is completely extinguished, a first electromagnet (6) and a second electromagnet (7) cannot be separated from each other, a hand block (10) is fixedly arranged on the outer side of the bulb (9), a first fixed block (11) and a second fixed block (13) are fixedly arranged at the top of the lamp tube (4) respectively, a pin shaft (14) is movably arranged inside the second fixed block (13), a connecting rod (12) is fixedly arranged on the outer side of the pin shaft (14), a pushing block (15) is movably arranged inside the first fixed block (11), a moving rod (16) is fixedly arranged at the top of the pushing block (15), a through hole block (17) is fixedly arranged inside the first fixed block (11), and a connecting plate (20) is fixedly arranged on one side of the through hole block (, the connecting plate (20) is fixedly connected with the connecting rod (12), the connecting rod (12) can be driven to move together when the connecting plate (20) moves conveniently, a closing rod (18) is movably mounted inside the through hole block (17), a spring (19) is movably mounted on the outer side of the closing rod (18), one side of the spring (19) is fixedly connected with the outer side of the through hole block (17), a limiting plate is fixedly mounted on the outer side of the closing rod (18), and the spring (19) is located between the through hole block (17) and the limiting plate;

promote and promote piece (15) upwards, promote piece (15) and can drive motion pole (16) upward movement together when upward movement, and motion pole (16) can contact with closed pole (18) when upward movement, and motion pole (16) will be to one side extrusion closed pole (18), spring (19) will be extruded this moment, closed pole (18) can drive connecting rod (12) motion through connecting plate (20) when moving to one side, and the opposite side of connecting rod (12) carries out swing joint through round pin axle (14), connecting rod (12) can use round pin axle (14) to rotate to both sides as the center when the motion like this.

2. A device for replacing a lamp tube in a household as claimed in claim 1, wherein: the inside of the connecting block (2) is provided with a rotating groove matched with the supporting rod (3).

3. A device for replacing a lamp tube in a household as claimed in claim 1, wherein: and a tooth block matched with the bearing box (5) is fixedly arranged on the outer side of the rotating shaft (8).

4. A device for replacing a lamp tube in a household as claimed in claim 1, wherein: and a connecting groove matched with the connecting rod (12) is formed in the second fixing block (13).