CN112303518A

CN112303518A - It decorates polarisation desk lamp to be convenient for installation regulation lift control

Info

Publication number: CN112303518A
Application number: CN202011189621.0A
Authority: CN
Inventors: 朱忠武
Original assignee: Jiangmen Santan Lighting Technology Co ltd
Current assignee: Jiangmen Santan Lighting Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-02-02

Abstract

The invention discloses a polarized desk lamp convenient for installation, adjustment, lifting control and decoration, which belongs to the technical field of polarized desk lamps and comprises a lamp holder, a lamp post and a lamp shade, wherein the top end of the lamp holder is connected with the lamp post, the other end of the lamp post is connected with the lamp shade, the lamp shade comprises a lamp cover, a left cover, a right cover, a front cover and a rear cover, the bottom ends of the inner sides of the front cover and the rear cover are fixedly connected with a fixed plate, a polarized prism is connected onto the fixed plate and comprises a triangular frame and an inner prism, the inner prism is sleeved in the triangular frame, the bottom end of the triangular frame is fixedly connected with a sliding block, the bottom end of the inner prism is fixedly connected with a limiting block, and the top end of the fixed plate is respectively provided with a sliding groove and a limiting groove which are matched with the sliding block and, the light utilization rate is improved.

Description

It decorates polarisation desk lamp to be convenient for installation regulation lift control

Technical Field

The invention relates to the technical field of polarized desk lamps, in particular to a decorative polarized desk lamp convenient to mount, adjust and control to ascend and descend.

Background

The desk lamp is used as lighting equipment on desks, bedside cabinets and the like. The existing bright light which is convenient for installing, adjusting, lifting and controlling to decorate the polarized lamp to irradiate is generally gathered at one position, when the table lamp is used by two persons, the brightness of the light can not completely meet the requirements of the two persons, so that the practicability of the installing, adjusting, lifting and controlling to decorate the polarized lamp is indirectly reduced, the existing solution is to increase the illumination power or change the illumination angle, the light is gathered at one position after the illumination power is increased, the utilization rate of the light is reduced, serious glare can be caused after the illumination angle is changed, and serious injury is caused to eyes of a user. Therefore, the decorative polarized desk lamp convenient to mount, adjust and control the lifting is provided.

Disclosure of Invention

The invention aims to provide a decorative polarized desk lamp convenient to mount, adjust and control lifting, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a be convenient for installation is adjusted lift control and is decorated polarisation desk lamp, includes lamp stand, lamp pole and lamp shade, the lamp stand top is connected with the lamp pole, the lamp pole other end is connected with the lamp shade, the lamp shade includes the lamp lid, controls the lid and covers around with, control the lid and articulate in the lamp lid left and right sides, around cover fixed connection both sides around the lamp lid, the bulb is installed to lamp lid bottom, cover inboard bottom fixedly connected with fixed plate around, be connected with the polarisation prism on the fixed plate, the polarisation prism includes tripod and interior prism, interior prism cover is in the tripod, tripod bottom end fixedly connected with slider, interior prism bottom end fixedly connected with stopper, the stopper divide into two sections with the slider, fixed plate top is seted up respectively with slider and stopper assorted spout and spacing groove.

Preferably, the prismatic both sides of polarisation are located the even fixedly connected with mount pad in fixed plate top, transversely run through in the mount pad and have the horizontal pole, the horizontal pole is close to about the lid one end articulate there is the movable rod, the movable rod other end with about lid inboard articulated.

Preferably, the outer side of the inner prism is connected with a rotating rod in a penetrating manner, the front cover and the rear cover are provided with moving grooves matched with the rotating rod, the inner prism is internally provided with a movable groove, the rotating rod extends to one end of the movable groove and is fixedly connected with a main bevel gear, a driving groove is formed in the inner prism below the movable groove, a shaft lever is connected between the driving groove and the movable groove in a penetrating manner, one end of the shaft lever, which is located in the movable groove, is fixedly connected with a slave bevel gear, the slave bevel gear is meshed with the main bevel gear, and one end of the shaft lever, which is located in the driving groove, is fixedly connected.

Preferably, the top end and the bottom end of the inner prism are both connected with a driving rod in a penetrating mode, one end of the driving rod, which is located in the inner prism, extends to the driving groove and is connected with the cam in a sliding mode, and the driving rod is matched with the cross rod.

Preferably, the number of the triangular supports is two, a soft plate is fixedly connected between the inclined surfaces on the two sides of the two triangular supports, and the inner sides of the soft plates are uniformly and fixedly connected with tensioning rods.

Preferably, the inner side of the inner prism is fixedly connected with a connecting rod, the tension rod is connected with the connecting rod in a sliding manner, one side, close to the soft board, of the connecting rod is provided with an arc groove, and the arc groove is matched with the tension rod.

Compared with the prior art, the invention has the beneficial effects that: the invention is provided with the polarizing prism, and the light emitted by the bulb can be divided into a left section and a right section by moving the polarizing prism, so that two persons can have sufficient light sources when using the bulb, and the utilization rate of the light is improved; be provided with connecting rod and straining rod, through outwards pulling out interior prism, make the connecting rod remove, thereby make the straining rod enter into the circular arc inslot, and then make two soft boards crooked to the inboard, so because the curved surface of soft board, make the light that the bulb sent shine in the front of the user face through pitch arc reflection, the luminance of light has been improved, be provided with horizontal pole and movable rod, make the cam drive actuating lever remove to both sides through rotating the bull stick, thereby promote the horizontal pole and remove to the outside, and then make about the lid expand to the outside, the scope of light can be increased like this, can not make the light focus lead to the condition that the glare leads to user's eyes is injured in one department.

Drawings

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

FIG. 2 is a front cross-sectional structural view of the lampshade of the present invention;

FIG. 3 is a side cross-sectional view of the lampshade of the present invention;

FIG. 4 is a schematic side sectional view of a polarizing prism according to the present invention;

FIG. 5 is a schematic side sectional view of an internal prism according to the present invention;

FIG. 6 is a schematic top view of a cross-sectional structure of an inner prism according to the present invention;

FIG. 7 is a schematic view of the connecting rod and the tension rod of the present invention;

FIG. 8 is a top view of the fixing plate of the present invention.

In the figure: 1. a lamp socket; 2. a lamp post; 3. a lamp shade; 31. a lamp cover; 311. a bulb; 32. a left cover and a right cover; 33. front and rear covers; 331. a moving groove; 332. a fixing plate; 3321. a chute; 3322. a limiting groove; 4. a polarizing prism; 41. a tripod; 411. a slider; 42. an inner prism; 421. a limiting block; 422. a rotating rod; 4221. a main bevel gear; 423. a drive rod; 424. a movable groove; 425. a drive slot; 426. a shaft lever; 4261. a slave bevel gear; 4262. a cam; 43. a soft board; 431. a tension bar; 44. a connecting rod; 441. an arc groove; 5. a mounting seat; 51. a cross bar; 52. a movable rod.

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. 1-3 and fig. 8, the present invention provides a technical solution: a polarized lamp convenient for installation, adjustment, lifting control and decoration comprises a lamp holder 1, a lamp post 2 and a lampshade 3, wherein the top end of the lamp holder 1 is connected with the lamp post 2, the other end of the lamp post 2 is connected with the lampshade 3, the lampshade 3 comprises a lamp cover 31, a left cover 32, a right cover 32, a front cover 33 and a rear cover 33, the left cover 32 and the right cover 32 are hinged on the left side and the right side of the lamp cover 31, the front cover 33 and the rear cover 33 are fixedly connected on the front side and the rear side of the lamp cover 31, a bulb 311 is installed at the bottom end of the lamp cover 31, a fixed plate 332 is fixedly connected at the bottom end of the inner side of the front cover 33, a polarized prism 4 is connected on the fixed plate 332, the front screenshot of the polarized prism 4 is triangular, the polarized prism 4 comprises a triangular frame 41 and an inner prism 42, the inner prism 42 is sleeved in the, the polarizing prism 4 is slidably connected to the fixing plate 332 through the slider 411 and the sliding groove 3321.

Referring to fig. 2, the mounting base 5 is uniformly and fixedly connected to the top end of the fixing plate 332 at two sides of the polarizing prism 4, a cross bar 51 transversely penetrates through the mounting base 5, a magnet is disposed at one side of the cross bar 51 close to the polarizing prism 4, a movable rod 52 is hinged to one end of the cross bar 51 close to the left and right covers 32, and the other end of the movable rod 52 is hinged to the inner sides of the left and right covers 32.

Referring to fig. 4-5, a rotating rod 422 is connected to an outer side of the inner prism 42 in a penetrating manner, a moving groove 331 matched with the rotating rod 422 is formed in the front cover 33 and the rear cover 33, a moving groove 424 is formed in the inner prism 42, a main bevel gear 4221 is fixedly connected to one end of the rotating rod 422 extending to the moving groove 424, a driving groove 425 is formed in the inner prism 42 below the moving groove 424, a shaft rod 426 is connected between the driving groove 425 and the moving groove 424 in a penetrating manner, a slave bevel gear 4261 is fixedly connected to one end of the shaft rod 426 located in the moving groove 424, the slave bevel gear 4261 is meshed with the main bevel gear 4221, a cam 4262 is fixedly connected to one end of the shaft rod 426 located in the driving groove 425, the main bevel gear 4221 rotates by rotating the rotating rod 422, the main bevel gear 4221 drives the shaft rod 42426 to rotate, and.

Referring to fig. 6, the top end and the bottom end of the inner prism 42 are both connected with a driving rod 423 in a penetrating manner, one end of the driving rod 423 outside is provided with a magnet, one end of the driving rod 423 located inside the inner prism 42 extends to the driving groove 425 and is connected with the cam 4262 in a sliding manner, when one side of the cam 4262 with a large radius faces the driving rod 423, the driving rod 423 moves outwards, and the driving rod 423 is matched with the cross bar 51.

Referring to fig. 4 and 7, two triangular supports 41 are provided, a soft plate 43 is fixedly connected between the inclined surfaces at two sides of the two triangular supports 41, and a tension rod 431 is uniformly and fixedly connected to the inner side of the soft plate 43.

Referring to fig. 4 and 7, a connecting rod 44 is fixedly connected to the inner side of the inner prism 42, a tension rod 431 is slidably connected to the connecting rod 44, an arc groove 441 is formed in one side of the connecting rod 44 close to the soft plate 43, and the arc groove 441 is matched with the tension rod 431.

The working principle is as follows: when two persons use the device, the polarizing prism 4 is moved to the middle position of the fixing plate 332, then the inner prism 42 is pulled outwards through the rotating rod 422, the limit block 421 is clamped into the limit groove 3322, meanwhile, the connecting rod 44 moves outwards, the tension rod 431 enters the arc groove 441, the soft plate 43 bends to reflect light, then the rotating rod 422 rotates, the rotating rod 422 rotates the cam 4262 through the main bevel gear 4221, the secondary bevel gear 4261 and the shaft rod 426, when the side with the larger radius of the cam 4262 faces the driving rod 423, the driving rod 423 moves outwards, the driving rod 423 sucks the cross rod 51 and pushes the cross rod 51 to move outwards, so that the left cover 32 and the right cover 32 are unfolded outwards, and the irradiation range of light is expanded.

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 be convenient for installation is adjusted lift control and is decorated polarisation desk lamp, includes lamp stand (1), lamp pole (2) and lamp shade (3), lamp stand (1) top is connected with lamp pole (2), lamp pole (2) other end is connected with lamp shade (3), its characterized in that: the lampshade (3) comprises a lamp cover (31), a left cover, a right cover (32), a front cover and a rear cover (33), the left cover and the right cover (32) are hinged on the left side and the right side of the lamp cover (31), the front cover and the rear cover (33) are fixedly connected on the front side and the rear side of the lamp cover (31), the bottom end of the lamp cover (31) is provided with a bulb (311), the bottom ends of the inner sides of the front cover and the rear cover (33) are fixedly connected with a fixing plate (332), the fixed plate (332) is connected with a polarizing prism (4), the polarizing prism (4) comprises a tripod (41) and an inner prism (42), the inner prism (42) is sleeved in the tripod (41), the bottom end of the tripod (41) is fixedly connected with a sliding block (411), the bottom end of the inner prism (42) is fixedly connected with a limiting block (421), the limiting block (421) divides the sliding block (411) into two sections, the top end of the fixed plate (332) is respectively provided with a sliding groove (3321) and a limiting groove (3322) which are matched with the sliding block (411) and the limiting block (421).

2. The decorative polarized desk lamp convenient for installation and adjustment of lifting control as recited in claim 1, wherein: the polarizing prism (4) both sides are located the even fixedly connected with mount pad (5) in fixed plate (332) top, transversely run through in mount pad (5) and have horizontal pole (51), horizontal pole (51) are close to about lid (32) one end articulate have movable rod (52), the movable rod (52) other end with control lid (32) inboard articulated.

3. The decorative polarized desk lamp convenient for installation and adjustment of lifting control as recited in claim 2, wherein: the outer side of the inner prism (42) is connected with a rotating rod (422) in a penetrating mode, a moving groove (331) matched with the rotating rod (422) is formed in the front cover and the rear cover (33), a moving groove (424) is formed in the inner prism (42), one end, extending to the moving groove (424), of the rotating rod (422) is fixedly connected with a main bevel gear (4221), a driving groove (425) is formed in the inner prism (42) below the moving groove (424), a shaft rod (426) is connected between the driving groove (425) and the moving groove (424) in a penetrating mode, one end, located in the moving groove (424), of the shaft rod (426) is fixedly connected with a slave bevel gear (4261), the slave bevel gear (4261) is meshed with the main bevel gear (4221), and one end, located in the driving groove (425), of the shaft rod (426) is fixedly connected with a cam (42.

4. The decorative polarized desk lamp convenient for installation and adjustment of lifting control as recited in claim 3, wherein: the top end and the bottom end of the inner prism (42) are both connected with a driving rod (423) in a penetrating mode, the driving rod (423) is located in the inner prism (42), one end of the driving rod extends to the driving groove (425) and is in sliding connection with the cam (4262), and the driving rod (423) is matched with the cross rod (51).

5. The decorative polarized desk lamp convenient for installation and adjustment of lifting control as recited in claim 4, wherein: the number of the triangular supports (41) is two, a soft plate (43) is fixedly connected between inclined surfaces on two sides of the two triangular supports (41), and tension rods (431) are uniformly and fixedly connected to the inner side of the soft plate (43).

6. The decorative polarized desk lamp convenient for installation and adjustment of lifting control as recited in claim 5, wherein: the inner side of the inner prism (42) is fixedly connected with a connecting rod (44), the tension rod (431) is connected with the connecting rod (44) in a sliding mode, one side, close to the soft plate (43), of the connecting rod (44) is provided with an arc groove (441), and the arc groove (441) is matched with the tension rod (431).