CN209325497U

CN209325497U - A kind of quick detachable dedusting desk lamp of student

Info

Publication number: CN209325497U
Application number: CN201822101699.7U
Authority: CN
Inventors: 侯玉华; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-14
Filing date: 2018-12-14
Publication date: 2019-08-30
Anticipated expiration: 2028-12-14

Abstract

The utility model discloses a kind of quick detachable dedusting desk lamps of student, including pedestal, the upper end of the pedestal is equipped with bracket, it is connected between the bracket and pedestal by Damping rotation shaft, the lateral wall of the bracket is equipped with LED lamp cover, the LED lamp cover is connected by two bindiny mechanisms set up and down with bracket, placement mechanism is equipped in the pedestal, the bindiny mechanism includes the sliding cavity being arranged on bracket, the first magnetic patch is slidably connected in the sliding cavity, the side wall of the lampshade is fixedly connected with mounting blocks, the mounting blocks are equipped with through-hole, the mounting blocks are extended in sliding cavity and are connect with its side walls, limited block is fixedly connected in the sliding cavity, multiple springs are equipped between first magnetic patch and limited block.The structure design of the utility model is reasonable, not only facilitates and carries out disassembly cleaning to lampshade, but also can need to increase the placing area of pedestal according to study, better meets the learning demand of student.

Description

A kind of quick detachable dedusting desk lamp of student

Technical field

The utility model relates to LED lamp technical field more particularly to a kind of quick detachable dedusting desk lamps of student.

Background technique

Increasingly attention with China to educational work, more and more students need to learn at night, this also drives The manufacturing development of desk lamp, a good desk lamp can more be beneficial to the study of student, and parent is also cured when selecting desk lamp Fill the functionality and convenience of weight desk lamp.

When lampshade too long or when needing to replace the fluorescent tube inside lampshade, needs to tear lampshade open using the time It unloads, structure is complicated mostly for desk lamp instantly, and lampshade is difficult to dismantle, and function of desk lamp is also more single, and it is more to be unable to satisfy student Study needs, and therefore, we devise a kind of student and solve problem above with quick detachable dedusting desk lamp.

Utility model content

Purpose of the utility model is to solve desk lamp in the prior art, structure is complicated mostly, and lampshade is difficult to dismantle, Function of desk lamp is also more single, is unable to satisfy student and more learns the problem of needing, and a kind of student proposed is with quick detachable Dedusting desk lamp not only facilitates and carries out disassembly cleaning to lampshade, but also can need to increase the placing area of pedestal according to study, Better meet the learning demand of student.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of student is equipped with bracket, the bracket and bottom with quick detachable dedusting desk lamp, including pedestal, the upper end of the pedestal It is connected between seat by Damping rotation shaft, the lateral wall of the bracket is equipped with LED lamp cover, and the LED lamp cover is by two in up and down The bindiny mechanism of setting is connected with bracket, and placement mechanism is equipped in the pedestal.

Preferably, the bindiny mechanism includes the sliding cavity being arranged on bracket, and is slidably connected in the sliding cavity One magnetic patch, the side wall of the lampshade are fixedly connected with mounting blocks, and the mounting blocks are equipped with through-hole, and the mounting blocks extend to cunning Move intracavitary and connect with its side walls, be fixedly connected with limited block in the sliding cavity, first magnetic patch and limited block it Between be equipped with multiple springs, the side wall of first magnetic patch is fixedly connected with fixed link, the fixed link far from the first magnetic patch one End sequentially passes through the side wall and through-hole of limited block, and the inner sidewall of the side wall of the fixed link and limited block, through-hole is sliding Connection, the bracket is interior to be equipped with hollow cavity, is rotatably connected to the second magnetic patch in the hollow cavity, the side wall of second magnetic patch is set There is the first rotating bar, first rotating bar runs through the side wall of bracket and is rotatablely connected with its side wall.

Preferably, the placement mechanism includes the device chamber being arranged in pedestal, and described device is intracavitary to be equipped with the second rotation Bar, and second rotating bar runs through the bottom of pedestal and is rotatablely connected with its side wall, the upper end of second rotating bar is fixed It is connected with first bevel gear, described device is intracavitary to be equipped with connecting rod, is fixedly connected with and first bevel gear phase in the connecting rod The second bevel gear mutually engaged, the both ends of the connecting rod are fixedly connected to threaded rod, and the threaded rod is far from connecting rod The inner sidewall of one end and device chamber is rotatablely connected, and is threaded with ring block on the threaded rod, is symmetrically arranged in the pedestal Two sliding grooves, and two sliding grooves are respectively provided at the two sides of device chamber, two opposite sides of the ring block are solid There are two mobile bar, the mobile bars to run through device chamber far from one end of ring block and be fixedly connected on the side of extension board for fixed connection On wall.

Preferably, the spring is tension spring.

Preferably, the bottom of the pedestal, which is equipped with, places block, and the bottom for placing block is equipped with anti-skid chequer.

Preferably, first rotating bar is fixedly connected with handle far from one end of the second magnetic patch.

Compared with prior art, the utility model has the following beneficial effects:

1, under the action of the first magnetic patch, the second magnetic patch, the first rotating bar, spring, limited block, mounting blocks, fixed link, turn Dynamic first rotating bar, so that the second magnetic patch face magnetic pole opposite with the first magnetic patch is on the contrary, the first magnetic patch and the second magnetic patch phase Mutually attract, under the elastic force of spring, realizes that the first magnetic patch is mobile to the direction of the second magnetic patch, and then realize that fixed link is detached from limit Block is realized the disassembly to LED lamp cover, is cleared up convenient for the inside to LED lamp cover.

2, when the narrow space on pedestal, by rotating the second rotating bar, the rotation of the second rotating bar drives the first cone tooth Wheel rotation, first bevel gear rotation drive second bevel gear rotation, and second bevel gear rotation drives connecting rod rotation, and connecting rod turns Dynamic that threaded rod is driven to rotate, threaded rod rotation keeps ring block mobile, and ring block is mobile to drive mobile bar movement, and then makes extension board It stretches, in order to place article.

In conclusion the structure design of the utility model is reasonable, not only facilitate and disassembly cleaning carried out to lampshade, but also can be with The placing area for needing to increase pedestal according to study, better meets the learning demand of student.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of quick detachable dedusting desk lamp of student structural schematic diagram；

Fig. 2 is schematic enlarged-scale view at the A in Fig. 1；

Fig. 3 is schematic enlarged-scale view at the B in Fig. 1.

In figure: 1 pedestal, 2 brackets, 3 LED lamp covers, 4 threaded rods, 5 mobile bars, 6 hollow cavities, 7 second magnetic patch, 8 first turns Lever, 9 sliding cavities, 10 first magnetic patch, 11 limited blocks, 12 springs, 13 mounting blocks, 14 fixed links, 15 extension boards, 16 device chambers, 17 connecting rods, 18 second bevel gears, 19 first bevel gears, 20 second rotating bars, 21 ring blocks, 22 sliding grooves.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, a kind of student is equipped with bracket 2, branch with quick detachable dedusting desk lamp, including pedestal 1, the upper end of pedestal 1 It is connected between frame 2 and pedestal 1 by Damping rotation shaft, the lateral wall of bracket 2 is equipped with LED lamp cover 3, and LED lamp cover 3 is presented by two The bindiny mechanism of lower setting is connected with bracket 2, and bindiny mechanism includes the sliding cavity 9 being arranged on bracket 2, slides in sliding cavity 9 Dynamic to be connected with the first magnetic patch 10, the side wall of lampshade 3 is fixedly connected with mounting blocks 13, and mounting blocks 13 are equipped with through-hole, mounting blocks 13 It extends in sliding cavity 9 and is connect with its side walls, limited block 11, the first magnetic patch 10 and limit are fixedly connected in sliding cavity 9 Multiple springs 12 are equipped between the block 11 of position, spring 12 is tension spring, and the side wall of the first magnetic patch 10 is fixedly connected with fixed link 14, Fixed link 14 sequentially passes through the side wall and through-hole of limited block 11, and fixed link 14 and limited block 11 far from one end of the first magnetic patch 10 Side wall, through-hole inner sidewall be to be slidably connected, hollow cavity 6 is equipped in bracket 2, is rotatably connected to the second magnetic in hollow cavity 6 Block 7, the side wall of the second magnetic patch 7 are equipped with the first rotating bar 8, and the first rotating bar 8 runs through the side wall of bracket 2 and rotates with its side wall and connects It connects.

Placement mechanism is equipped in pedestal 1, placement mechanism includes the device chamber 16 being arranged in pedestal 1, is set in device chamber 16 There is the second rotating bar 20, and the second rotating bar 20 runs through the bottom of pedestal 1 and is rotatablely connected with its side wall, the second rotating bar 20 Upper end is fixedly connected with first bevel gear 19, and connecting rod 17 is equipped in device chamber 16, is fixedly connected in connecting rod 17 and first The intermeshing second bevel gear 18 of bevel gear 19, the both ends of connecting rod 17 are fixedly connected to threaded rod 4, and threaded rod 4 is separate The inner sidewall of one end of connecting rod 17 and device chamber 16 is rotatablely connected, and is threaded with ring block 21 on threaded rod 4, in pedestal 1 It is symmetrically arranged with two sliding grooves 22, and two sliding grooves 22 are respectively provided at the two sides of device chamber 16, two ring blocks 21 are opposite Side is fixedly connected to two mobile bars 5, and the one end of mobile bar 5 far from ring block 21 is through device chamber 16 and is fixedly connected on On the side wall of extension board 15.

The bottom of pedestal 1, which is equipped with, places block, and the bottom for placing block is equipped with anti-skid chequer.

In the utility model, when the narrow space on pedestal 1, by rotating the second rotating bar 20, the second rotating bar 20 Rotation drives first bevel gear to turn 19 and moves, and the rotation of first bevel gear 19 drives second bevel gear 18 to rotate, and 18 turns of second bevel gear Dynamic that connecting rod 17 is driven to rotate, the rotation of connecting rod 17 drives threaded rod 4 to rotate, and the rotation of threaded rod 4 keeps ring block 21 mobile, annular Block 21 is mobile to drive the movement of mobile bar 5, and then stretches extension board 15, in order to place article.

When needing to carry out LED lamp cover 3 disassembly cleaning, the first rotating bar 8 is rotated, so that the second magnetic patch 7 and the first magnetic The opposite face magnetic pole of block 10 is on the contrary, the first magnetic patch 10 and the second magnetic patch 7 attract each other, and under the elastic force of spring 12, realizes the One magnetic patch 10 is mobile to the direction of the second magnetic patch 7, and then realizes that fixed link 14 is detached from mounting blocks 13, realizes tearing open to LED lamp cover 3 It unloads, is cleared up convenient for the inside to LED lamp cover 3.

When needing to install LED lamp cover 3, mounting blocks 13 are extended in sliding cavity 9, rotate the first rotating bar 8, So that the first magnetic patch 10 is identical with the magnetic pole of the second magnetic patch 7, so that the first magnetic patch 10 slides in sliding cavity 9, and then realize solid Fixed pole 14 enters in through-hole, realizes the fixation to mounting blocks 13, and then realize the installation to LED lamp cover 3.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of quick detachable dedusting desk lamp of student, including pedestal (1), which is characterized in that the upper end of the pedestal (1) is equipped with branch Frame (2) is connected between the bracket (2) and pedestal (1) by Damping rotation shaft, and the lateral wall of the bracket (2) is equipped with LED lamp cover (3), the LED lamp cover (3) is connected by two bindiny mechanisms set up and down with bracket (2), is set in the pedestal (1) There is placement mechanism.

2. a kind of quick detachable dedusting desk lamp of student according to claim 1, which is characterized in that the bindiny mechanism includes The sliding cavity (9) being arranged on bracket (2), the sliding cavity (9) is interior to be slidably connected the first magnetic patch (10), the lampshade (3) Side wall be fixedly connected with mounting blocks (13), the mounting blocks (13) are equipped with through-hole, and the mounting blocks (13) extend to sliding It connect, is fixedly connected with limited block (11) in the sliding cavity (9), first magnetic patch in chamber (9) and with its side walls (10) multiple springs (12) are equipped between limited block (11), the side wall of first magnetic patch (10) is fixedly connected with fixed link (14), the fixed link (14) sequentially passes through the side wall and through-hole of limited block (11), and institute far from the one end of the first magnetic patch (10) The inner sidewall of the side wall, through-hole of stating fixed link (14) and limited block (11) is to be slidably connected, and is equipped in the bracket (2) hollow Chamber (6), the hollow cavity (6) is interior to be rotatably connected to the second magnetic patch (7), and the side wall of second magnetic patch (7) is equipped with the first rotation Bar (8), first rotating bar (8) are run through the side wall of bracket (2) and are rotatablely connected with its side wall.

3. a kind of quick detachable dedusting desk lamp of student according to claim 1, which is characterized in that the placement mechanism includes The device chamber (16) being arranged in pedestal (1), described device chamber (16) is interior to be equipped with the second rotating bar (20), and second rotation Bar (20) runs through the bottom of pedestal (1) and is rotatablely connected with its side wall, and the upper end of second rotating bar (20) is fixedly connected with First bevel gear (19) is equipped with connecting rod (17) in described device chamber (16), is fixedly connected on the connecting rod (17) and the The both ends of one bevel gear (19) intermeshing second bevel gear (18), the connecting rod (17) are fixedly connected to threaded rod (4), the inner sidewall of one end and device chamber (16) far from connecting rod (17) of the threaded rod (4) is rotatablely connected, the threaded rod (4) it is threaded on ring block (21), is symmetrically arranged with two sliding grooves (22), and two slidings in the pedestal (1) Slot (22) is respectively provided at the two sides of device chamber (16), and two opposite sides of the ring block (21) are fixedly connected to two shiftings Lever (5), the one end of the mobile bar (5) far from ring block (21) is through device chamber (16) and is fixedly connected on extension board (15) Side wall on.

4. a kind of quick detachable dedusting desk lamp of student according to claim 2, which is characterized in that the spring (12) is to draw Power spring.

5. a kind of quick detachable dedusting desk lamp of student according to claim 1, which is characterized in that the bottom of the pedestal (1) Portion, which is equipped with, places block, and the bottom for placing block is equipped with anti-skid chequer.

6. a kind of quick detachable dedusting desk lamp of student according to claim 2, which is characterized in that first rotating bar (8) one end far from the second magnetic patch (7) is fixedly connected with handle.