CN214369490U

CN214369490U - Light filling LED writing board lamp

Info

Publication number: CN214369490U
Application number: CN202023001351.4U
Authority: CN
Inventors: 卢海平
Original assignee: Shanghai Quality Industrial Development Co ltd
Current assignee: Shanghai Quality Industrial Development Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-10-08
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a light filling LED clipboard lamp, the on-line screen storage device comprises a base, the base upper end is provided with the lighting fixture, lighting fixture lower extreme fixedly connected with fluorescent tube, base upper end fixedly connected with casing, two support frames of the symmetrical fixedly connected with in casing upper end, two the common fixedly connected with box of one end of casing is kept away from to the support frame, the inside second cavity that is provided with of box, the inside adjustment mechanism who is used for adjusting the fluorescent tube angle that is provided with of second cavity, the inside first cavity that is provided with of casing. The utility model discloses the structure, through adjustment mechanism and control mechanism's setting, rotatory knob drives the rotary rod rotatory, through first bevel gear and second bevel gear, realizes that the transfer line is rotatory, because worm and worm wheel and first gear and second gear mesh mutually, realizes that the drive wheel is rotatory, realizes lighting fixture and fluorescent tube and removes, has reached the purpose that the light shines the angle change, according to the angle of user's demand adjustment light, has increased the suitability of device.

Description

Light filling LED writing board lamp

Technical Field

The utility model relates to a LED lamp technical field especially relates to light filling LED clipboard lamp.

Background

The writing board lamp is an electric lamp with a base and is placed on a desk, so that the writing board lamp is small and exquisite and is convenient to carry. The writing board lamp mainly has the function of illumination, and is convenient for reading, learning and working.

The lighting fixture of common clipboard lamp using all is immovable, and the angle of illumination of light is also fixed, but because user's demand is different, the light shines the fixed demand that then can not satisfy in the user of angle, and the angle of illumination that light can not be adjusted according to user's demand to common clipboard lamp, and the suitability is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the light filling LED clipboard lamp that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

light filling LED clipboard lamp, the on-line screen storage device comprises a base, the base upper end is provided with the lighting fixture, lighting fixture lower extreme fixedly connected with fluorescent tube, base upper end fixedly connected with casing, two support frames of casing upper end symmetry fixedly connected with, two the common fixedly connected with box of one end that the casing was kept away from to the support frame, the inside second cavity that is provided with of box, the inside adjustment mechanism that is used for adjusting the fluorescent tube angle that is provided with of second cavity, the inside first cavity that is provided with of casing, the inside control mechanism who is used for controlling adjustment mechanism moving that is provided with of first cavity.

Preferably, the control mechanism comprises a knob arranged on the left side of the shell, a rotating rod is fixedly connected to the side wall of the knob, one end, far away from the knob, of the rotating rod penetrates through the side wall of the shell and is fixedly connected with a first bevel gear, and the rotating rod is rotatably connected with the shell.

Preferably, adjustment mechanism is including rotating the transfer line of connection in first cavity bottom, the lateral wall cover of transfer line is equipped with the second bevel gear who meshes mutually with first bevel gear, the one end that second bevel gear was kept away from to the transfer line extends to inside and rotate with second cavity top and be connected, the part that the transfer line is located the second cavity is provided with the worm, the inside rotation of second cavity is connected with first bracing piece and second bracing piece, the cover is equipped with the worm wheel that meshes mutually with the worm on the first bracing piece, the cover is equipped with first gear on the first bracing piece, the cover is equipped with the second gear with first gear mesh on the second bracing piece, the cover is equipped with the collar on the second bracing piece, collar and lighting fixture fixed connection.

Preferably, the side wall of the second cavity is provided with an opening for swinging of the lamp holder, and the lamp holder is located in the opening.

Preferably, the mounting ring and the lamp holder are fixed in a welding mode. Preferably, the worm is in a hollow cylinder structure and is fixedly connected with the transmission rod.

The utility model discloses possess following beneficial effect:

1. through control mechanism's setting, the rotary knob drives the rotary rod rotatory for first bevel gear drives the second bevel gear rotatory, realizes that the transfer line is rotatory, just can adjust the angle of shining of light according to the demand of difference through artifical adjust knob.

2. Through adjustment mechanism's setting, the rotatory worm that drives of transfer line is rotatory, realizes the rotation of worm wheel and first gear, and the rotation of first gear drives the second gear and rotates, drives the collar through the second bracing piece and rotates to realize the angular adjustment of lighting fixture and fluorescent tube, thereby change the angle of shining of light, can carry out corresponding adjustment according to user's demand, the suitability of device is stronger.

Drawings

Fig. 1 is a schematic structural view of a light-compensating LED writing board lamp provided by the present invention;

fig. 2 is a top view of the adjustment mechanism of fig. 1.

In the figure: the lamp comprises a base 1, a shell 2, a first cavity 3, a knob 4, a rotating rod 5, a first bevel gear 6, a second bevel gear 7, a support frame 8, a transmission rod 9, a box body 10, a second cavity 11, a worm 12, a worm wheel 13, a first gear 14, a second gear 15, a lamp holder 16, a lamp tube 17, a first support rod 18, a second support rod 19 and a mounting ring 20.

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.

Referring to fig. 1-2, light filling LED writing board lamp, including base 1, base 1 upper end is provided with lighting fixture 16, lighting fixture 16 lower extreme fixedly connected with fluorescent tube 17, base 1 upper end fixedly connected with casing 2, two support frames 8 of 2 upper end symmetry fixedly connected with of casing, the common fixedly connected with box 10 of one end that casing 2 was kept away from to two support frames 8, box 10 is inside to be provided with second cavity 11, second cavity 11 lateral wall is provided with can supply lighting fixture 16 wobbling opening, lighting fixture 16 is located the opening.

An adjusting mechanism for adjusting the angle of the lamp 17 is arranged in the second cavity 11, the adjusting mechanism comprises a transmission rod 9 rotatably connected to the bottom of the first cavity 3, a second through hole for rotating the transmission rod 9 is arranged at the upper end of the shell 2 and the lower end of the box 10, the transmission rod 9 is positioned in the second through hole, a second bevel gear 7 meshed with the first bevel gear 6 is sleeved on the side wall of the transmission rod 9, one end of the transmission rod 9, far away from the second bevel gear 7, extends into the second cavity 11 and is rotatably connected with the top of the second cavity 11, a worm 12 is arranged at the part of the transmission rod 9, positioned in the second cavity 11, the worm 12 is of a hollow cylinder structure, the worm 12 is fixedly connected with the transmission rod 9, a first supporting rod 18 and a second supporting rod 19 are rotatably connected to the inner side of the second cavity 11, a worm wheel 13 meshed with the worm 12 is sleeved on the first supporting rod 18, a first gear 14 is sleeved on the first supporting rod 18, the second gear 15 meshed with the first gear 14 is sleeved on the second supporting rod 19, the mounting ring 20 is fixedly connected with the lamp holder 16, the mounting ring 20 is fixed with the lamp holder 16 in a welding mode, the first cavity 3 is arranged inside the shell 2, the lamp holder 16 and the lamp tube 17 can swing by means of rotation of the transmission rod 9 through the arrangement of the adjusting mechanism, and the irradiation angle of light can be adjusted according to the requirements of users.

First cavity 3 is inside to be provided with and to be used for controlling adjustment mechanism moving control mechanism, control mechanism is including setting up at 2 left knobs 4 of casing, 4 lateral wall fixedly connected with rotary rod 5 of knob, 2 lateral walls of casing and the first bevel gear 6 of fixedly connected with are run through to the one end that knob 4 was kept away from to rotary rod 5, rotary rod 5 rotates with casing 2 to be connected, 2 lateral walls of casing are provided with and are used for the rotatory first through-hole of rotary rod 5, rotary rod 5 is located first through-hole, it just can provide power for adjustment mechanism through artifical rotatory knob 4 to set up through control mechanism, and easy operation is convenient.

The utility model discloses in, it is rotatory that rotatory knob 4 drives rotary rod 5 and first bevel gear 6, because first bevel gear 6 and second bevel gear 7 mesh mutually, it is rotatory to realize second bevel gear 7 and transfer line 9, transfer line 9 is rotatory to drive worm 12 rotatory, because worm 12 and worm wheel 13 mesh mutually, worm 12 is rotatory to drive worm wheel 13 and first gear 14 rotatory, because first gear 14 meshes with second gear 15 mutually, first gear 14 is rotatory to drive second gear 15 and collar 20 rotatory, it is rotatory to drive lighting fixture 16 and fluorescent tube 17's removal, the purpose that the angle of light irradiation changed has been arrived.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Light filling LED clipboard lamp, including base (1), its characterized in that, base (1) upper end is provided with lighting fixture (16), lighting fixture (16) lower extreme fixedly connected with fluorescent tube (17), base (1) upper end fixedly connected with casing (2), two support frames (8) of casing (2) upper end symmetry fixedly connected with, two the common fixedly connected with box (10) of one end of casing (2) are kept away from in support frame (8), box (10) inside is provided with second cavity (11), second cavity (11) inside is provided with the adjustment mechanism who is used for adjusting fluorescent tube (17) angle, casing (2) inside is provided with first cavity (3), first cavity (3) inside is provided with and is used for controlling adjustment mechanism moving control mechanism.

2. The light supplementing LED writing board lamp according to claim 1, wherein the control mechanism comprises a knob (4) arranged on the left side of the housing (2), a rotating rod (5) is fixedly connected to the side wall of the knob (4), one end, far away from the knob (4), of the rotating rod (5) penetrates through the side wall of the housing (2) and is fixedly connected with a first bevel gear (6), and the rotating rod (5) is rotatably connected with the housing (2).

3. The LED writing board lamp for supplementing light according to claim 1, wherein the adjusting mechanism comprises a transmission rod (9) rotatably connected to the bottom of the first cavity (3), a second bevel gear (7) meshed with the first bevel gear (6) is sleeved on a side wall of the transmission rod (9), one end of the transmission rod (9) far away from the second bevel gear (7) extends into the second cavity (11) and is rotatably connected with the top of the second cavity (11), a worm (12) is arranged on a part of the transmission rod (9) located in the second cavity (11), a first supporting rod (18) and a second supporting rod (19) are rotatably connected to the inner side of the second cavity (11), a worm wheel (13) meshed with the worm (12) is sleeved on the first supporting rod (18), a first gear (14) is sleeved on the first supporting rod (18), and a second gear (15) meshed with the first gear (14) is sleeved on the second supporting rod (19) The second support rod (19) is sleeved with a mounting ring (20), and the mounting ring (20) is fixedly connected with the lamp holder (16).

4. The supplementary lighting LED writing board lamp according to claim 1, wherein an opening is formed in a side wall of the second cavity (11) and used for enabling the lamp holder (16) to swing, and the lamp holder (16) is located in the opening.

5. A supplementary LED writing board lamp according to claim 3, wherein the mounting ring (20) is fixed to the lamp holder (16) by welding.

6. A light supplementing LED writing board lamp according to claim 3, wherein the worm (12) is in a hollow cylinder structure, and the worm (12) is fixedly connected to the driving rod (9).