CN221463739U - Rotary chassis for desk lamp - Google Patents

Abstract

The utility model discloses a rotary chassis for a desk lamp, which comprises a connecting shell, wherein a bottom plate capable of rotating relatively is arranged below the connecting shell, a lifting adjusting rod is arranged in the connecting shell, a plurality of adjusting grooves are formed in the top of the bottom plate, and the bottom end of the adjusting rod is movably inserted into the corresponding adjusting groove. According to the desk lamp, the desk lamp chassis is provided with the functions of rotation, rotation angle adjustment and clamping through the mutual matching of the connecting shell, the bottom plate, the adjusting rod, the adjusting groove, the hidden groove, the clamping plate, the cross bar, the connecting shaft, the baffle, the locking plate, the locking block, the track, the first spring, the telescopic rod and the second spring, and in the using process, students or other learners like to read on a bed in the sky or other times, at the moment, the whole desk lamp can be clamped on a dormitory bed by utilizing the clamping function of the chassis for use, and in the using process, the lighting angle can be adjusted, so that the desk lamp is convenient to use and has various functions.

Description

Rotary chassis for desk lamp

Technical Field

The utility model relates to the technical field of desk lamps, in particular to a rotary chassis for a desk lamp.

Background

The desk lamp generally refers to an electric lamp with a base, which is placed on a desk, and more students or other students use the desk lamp, but the chassis of the desk lamp at present has single function, only has the functions of a supporting bracket and a lamp body of a base, lacks the functions of rotation, angle adjustment and clamping on other articles, has single function and is inconvenient to use.

The desk lamp base with the bulletin number of CN202303224U comprises a base main body, wherein an electric wire hole is formed in the base, and a fitting mounting groove is formed in the electric wire hole. The wire hole is arranged at the edge of the base and is circular in shape. The accessory mounting groove is U-shaped, and the technical scheme also has the technical problems.

Disclosure of utility model

The utility model aims to provide a rotary chassis for a desk lamp, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rotary chassis for desk lamp, includes the connection shell, the connection shell below is provided with rather than taking place relative pivoted bottom plate, the inside of connection shell is provided with the regulation pole of liftable, a plurality of adjustment tanks have been seted up at the top of bottom plate, the bottom activity of adjusting the pole is pegged graft rather than corresponding adjustment tank, hidden groove has been seted up to the bottom of bottom plate, the inside of hiding the groove is provided with the grip block of liftable.

Optionally, fixedly connected with diaphragm on the inner wall of coupling shell, the bottom of diaphragm rotates and is connected with the connecting axle, the bottom of connecting axle and the top fixed connection of bottom plate, adjust pole swing joint and have on the diaphragm.

Optionally, the logical inslot fixedly connected with baffle at coupling shell top, the top of adjusting the pole and the bottom mutual contact of baffle, but be provided with sideslip motion's locking plate in the opening on the baffle, the left side fixedly connected with locking piece of locking plate, the left side activity grafting of locking piece is on adjusting the pole.

Optionally, a rail is fixedly connected in the through hole on the baffle, the locking plate is slidably connected on the surface of the rail, and a first spring is sleeved on the surface of the rail.

Optionally, the top fixedly connected with telescopic link of hidden groove inner wall, the bottom and the top fixed connection of grip block of telescopic link, the surface cover of telescopic link is equipped with the spring two.

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

According to the desk lamp, the desk lamp chassis is provided with the functions of rotation, rotation angle adjustment and clamping through the mutual matching of the connecting shell, the bottom plate, the adjusting rod, the adjusting groove, the hidden groove, the clamping plate, the cross bar, the connecting shaft, the baffle, the locking plate, the locking block, the track, the first spring, the telescopic rod and the second spring, and in the using process, students or other learners like to read on a bed in the sky or other times, at the moment, the whole desk lamp can be clamped on a dormitory bed by utilizing the clamping function of the chassis for use, and in the using process, the lighting angle can be adjusted, so that the desk lamp is convenient to use and has various functions.

Drawings

FIG. 1 is a cross-sectional view of a front view of the structure of the present utility model;

FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic perspective view of an exploded view of the base plate and clamping plate of the present utility model;

Fig. 4 is a schematic diagram of the structure of the adjusting lever in top view.

In the figure: the connecting device comprises a connecting shell 1, a bottom plate 2, a regulating rod 3, a regulating groove 4, a hidden groove 5, a clamping plate 6, a transverse bar 7, a connecting shaft 8, a baffle 9, a locking plate 10, a locking block 11, a track 12, a spring 13I, a telescopic rod 14, a spring 15 II, a bearing 16 and an operating port 17.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a rotary chassis for a desk lamp includes a connection shell 1, a bottom plate 2 capable of rotating relatively is arranged below the connection shell 1, a connection column is fixedly connected to the top of the connection shell 1 and is used for connecting a support of the desk lamp, a liftable adjusting rod 3 is arranged in the connection shell 1, a plurality of adjusting grooves 4 are formed in the top of the bottom plate 2, the bottom end of the adjusting rod 3 is movably inserted into the corresponding adjusting groove 4, a hidden groove 5 is formed in the bottom of the bottom plate 2, a liftable clamping plate 6 is arranged in the hidden groove 5, the caliber of the adjusting groove 4 is larger than that of the adjusting rod 3, and the adjusting groove 4 arranged in this way can enable the adjusting rod 3 to be inserted into the corresponding adjusting groove 4 after performing circular motion around a connection shaft 8.

Referring to fig. 1-3, a cross bar 7 is fixedly connected to the inner wall of the connection shell 1, a connection shaft 8 is rotatably connected to the bottom of the cross bar 7, the bottom of the connection shaft 8 is fixedly connected to the top of the bottom plate 2, the adjustment rod 3 is movably connected to the cross bar 7, a bearing 16 is arranged in a groove at the bottom of the cross bar 7, the surface of an outer ring of the bearing 16 is fixedly connected with the cross bar 7, the inner wall of an inner ring of the bearing 16 is fixedly connected with the surface of the connection shaft 8, and the bearing 16 is arranged so that the connection shaft 8 and the cross bar 7 can rotate relatively, and on the other hand, the connection shaft 8 and the cross bar 7 can be prevented from being separated.

Referring to fig. 1-3, a baffle plate 9 is fixedly connected in a through groove at the top of the connection shell 1, the top end of the adjusting rod 3 is contacted with the bottom of the baffle plate 9, a locking plate 10 capable of transversely moving is arranged in a through hole on the baffle plate 9, a locking block 11 is fixedly connected to the left side of the locking plate 10, the left side of the locking block 11 is movably inserted on the adjusting rod 3, after the adjusting rod 3 is inserted into the adjusting groove 4, the locking plate 10 and the locking block 11 are reset, the locking block 11 limits the distance between the upward movement of the adjusting rod 3, and the limited distance can prevent the adjusting rod 3 from separating from the adjusting groove 4.

Referring to fig. 1-4, a rail 12 is fixedly connected in a through hole on the baffle plate 9, a locking plate 10 is slidably connected on the surface of the rail 12, and a spring 13 is sleeved on the surface of the rail 12.

Referring to fig. 1-3, the top of the inner wall of the hidden groove 5 is fixedly connected with a telescopic rod 14, the bottom end of the telescopic rod 14 is fixedly connected with the top of the clamping plate 6, a second spring 15 is sleeved on the surface of the telescopic rod 14, one end of the second spring 15 is fixedly connected with the bottom plate 2, the other end of the second spring 15 is fixedly connected with the clamping plate 6, an operation opening 17 is formed in the clamping plate 6, and the operation opening 17 is formed, so that a user can conveniently enable the clamping plate 6 to move downwards and move to the outside of the hidden groove 5.

When the desk lamp is used, the connecting shell 1 can be rotated when the bottom plate 2 is placed on a horizontal plane, the whole desk lamp can be rotated to adjust the irradiation angle, when the desk lamp is required to be clamped to other objects, such as dormitory beds, a user can pass through the operation opening 17 by fingers and then buckle the clamping plate 6, the clamping plate 6 can move towards the outside of the hiding groove 5, the telescopic rod 14 and the second spring 15 can be stretched, the clamping plate 6 moves to the outside of the hiding groove 5, the clamped object is located between the bottom plate 2 and the clamping plate 6, then the clamping plate 6 is loosened, the second spring 15 can drive the clamping plate 6 to move towards the direction close to the bottom plate 2, the bottom plate 2 and the clamping plate 6 can be clamped on a dormitory bed or other objects, the user can also enable the connecting shell 1 and the bottom plate 2 to relatively rotate to adjust the angle in advance between the clamping, then the locking plate 10 is pulled, the first spring 13 can be compressed, the locking plate 10 drives the locking block 11 to be separated from the adjusting rod 3, the adjusting rod 3 can fall down and be inserted into the adjusting groove 4 due to gravity, and then the locking plate 10 is loosened, and the locking block 11 can not separate from the adjusting rod 3.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a desk lamp is with rotatory chassis, includes coupling shell (1), its characterized in that: the utility model discloses a connecting shell, including connecting shell (1) and bottom plate (2), connecting shell (1) below is provided with rather than taking place relative pivoted bottom plate (2), the inside of connecting shell (1) is provided with liftable regulation pole (3), a plurality of adjustment tank (4) have been seted up at the top of bottom plate (2), the bottom activity of adjusting pole (3) is pegged graft in rather than corresponding adjustment tank (4), hidden groove (5) have been seted up to the bottom of bottom plate (2), the inside of hiding groove (5) is provided with clamping plate (6) of liftable.

2. The rotating chassis for a desk lamp as recited in claim 1, wherein: the novel connecting device is characterized in that a cross bar (7) is fixedly connected to the inner wall of the connecting shell (1), a connecting shaft (8) is rotatably connected to the bottom of the cross bar (7), the bottom of the connecting shaft (8) is fixedly connected with the top of the bottom plate (2), and the adjusting rod (3) is movably connected to the cross bar (7).

3. A rotating chassis for a desk lamp as recited in claim 2, wherein: the utility model discloses a connecting shell, including connecting shell (1), baffle (9) are connected with to logical inslot fixedly connected with at connecting shell (1) top, the top of adjusting pole (3) and the bottom mutual contact of baffle (9), but be provided with locking plate (10) of sideslip motion in the opening on baffle (9), the left side fixedly connected with locking piece (11) of locking plate (10), the left side activity grafting of locking piece (11) is on adjusting pole (3).

4. A rotating chassis for a desk lamp as recited in claim 3, wherein: the locking device is characterized in that a rail (12) is fixedly connected in a through hole on the baffle plate (9), the locking plate (10) is connected to the surface of the rail (12) in a sliding mode, and a first spring (13) is sleeved on the surface of the rail (12).

5. The rotating chassis for a desk lamp as recited in claim 4, wherein: the top fixedly connected with telescopic link (14) of hidden groove (5) inner wall, the bottom of telescopic link (14) and the top fixed connection of grip block (6), the surface cover of telescopic link (14) is equipped with spring two (15).