CN221402851U

CN221402851U - Lamp with rotary butt joint structure

Info

Publication number: CN221402851U
Application number: CN202420005301.2U
Authority: CN
Inventors: 刘华; 张晓华
Original assignee: Individual
Current assignee: Individual
Priority date: 2024-01-02
Filing date: 2024-01-02
Publication date: 2024-07-23
Anticipated expiration: 2034-01-02

Abstract

The utility model particularly relates to a lamp with a rotary butt joint structure, which comprises a base support, an aluminum pipe and a lamp shade, wherein the aluminum pipe is hinged with the lamp shade, the lower end of the base support is provided with a lower cover, the lower cover is respectively provided with a lower cover guide groove, a lower cover concave position and a lower cover boss, a fixing piece is arranged below the lower cover, the upper surface of the fixing piece is provided with a butt joint cavity, the inner wall of the butt joint cavity is provided with a first limiting lug and a second limiting lug, a guide block is further arranged between the first limiting lug and the second limiting lug, the lower cover is arranged in the butt joint cavity and rotates the lower cover, the second limiting lug is arranged on the surface of the lower cover concave position, the first limiting lug is arranged on the surface of the lower cover boss, and the guide block is arranged in the lower cover guide groove. The beneficial effects of the utility model are as follows: the structure combines the lower cover of the base support and the butt joint cavity of the upper surface of the fixing piece to realize the rotary butt joint function, thereby being convenient for switching and fixing functions.

Description

Lamp with rotary butt joint structure

Technical Field

The utility model particularly relates to a lamp with a rotary butt joint structure.

Background

The desk lamp is used as illumination equipment, is an indispensable product for study and work in home life, and can provide illumination for people to read, study and work. With the rapid development of the internet of things, smart home has become a new trend.

The Chinese utility model name is an LED desk lamp, the application number is CN201510993930.6, and the structure is as follows: the LED light source plate comprises a base, a bracket connected with the base, a heat dissipation seat connected with the bracket, an LED light source plate and a light transmission cover, wherein the LED light source plate and the light transmission cover are installed in the heat dissipation seat, an annular mounting groove for installing the LED light source plate is arranged in the heat dissipation seat, the LED light source plate is fixedly connected with the bottom surface of the annular mounting groove, the LED light source plate further comprises a connecting ring matched with the annular mounting groove, a first lap joint position matched with the edge of the light transmission cover is arranged at the upper end of an inner ring of the connecting ring, the edge of the light transmission cover is lapped on the first lap joint position, at least three cantilever hooks are vertically arranged on the back surface of the light transmission cover, a clamping groove matched with the cantilever hooks is formed in the inner side wall surface of the connecting ring, and the cantilever hooks are buckled in the clamping groove, so that the light transmission cover and the connecting ring are connected into a whole; the connecting ring with be equipped with rotatory buckle structure between the annular mounting groove, rotatory buckle structure is including setting up at least two L type draw-in grooves on the connecting ring outer wall surface and set up on the inner wall surface of annular mounting groove with L type draw-in groove one-to-one's lug, L type draw-in groove by the opening down the entry groove with entry tank bottom intercommunication and perpendicular the bar groove of entry groove constitutes, the width of entry groove is greater than the width of bar groove, the lug is followed the entry groove card is gone into in the bar groove.

The utility model relates to a clamping type LED table lamp, which has the application number 202011463001.1, and comprises a clamping seat, a first support rod piece arranged at the upper end of the clamping seat, and a second support rod piece arranged at the upper end of the first support rod piece, wherein a lamp holder is arranged at the upper end of the second support rod piece through a fixing seat; the clamping frame is U-shaped structure and opening setting in the side of clamping frame, and the U type clamp groove of clamping frame is used for the centre gripping object, the lower end plate of clamping frame is equipped with the screw and threaded connection has the screw rod, and the screw rod is located clamping frame clamp inslot fixed and is equipped with the pressure disk, the fixed top that sets up at the screw rod of pressure disk, the lower extreme of screw rod is located the outer end of clamping frame and is equipped with the dwang, dwang and screw rod vertical fixation welding.

The base and the clamping frame disclosed by the two table lamps cannot be switched to each other for use, so that inconvenience in use is caused.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a lamp with a rotary docking structure that can be switched and fixed conveniently.

The utility model relates to a lamp with a rotary butt joint structure, which comprises a base support, an aluminum pipe and a lamp shade, wherein the aluminum pipe is hinged with the lamp shade, the lower end of the base support is provided with a lower cover, the lower cover is respectively provided with a lower cover guide groove, a lower cover concave position and a lower cover boss, a fixing piece is arranged below the lower cover, the upper surface of the fixing piece is provided with a butt joint cavity, the inner wall of the butt joint cavity is provided with a first limiting lug and a second limiting lug, a guide block is further arranged between the first limiting lug and the second limiting lug, the lower cover is arranged in the butt joint cavity and rotates the lower cover, the second limiting lug is arranged on the surface of the lower cover concave position, the first limiting lug is arranged on the surface of the lower cover boss, and the guide block is arranged in the lower cover guide groove.

In particular, the fixing piece is a base or a chuck,

Specifically, further, the base is internally provided with a weight piece.

Specifically, further, the chuck is provided with a set screw which is in threaded connection with the butt joint cavity.

Specifically further, the clamp screw is connected with a screw rod, and the top end of the screw rod is connected with a round rubber pad in a screw mode.

Specifically, further, the inner top surface of the chuck is provided with a square rubber pad.

The beneficial effects of the utility model are as follows: the structure combines the lower cover of the base support and the butt joint cavity of the upper surface of the fixing piece to realize the rotary butt joint function, thereby being convenient for switching and fixing functions.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic structural view of a first embodiment of the present utility model.

Fig. 2 is a schematic view showing an exploded state of the base support, the lower cover and the base.

Fig. 3 is a schematic structural view of a second embodiment of the present utility model.

Fig. 4 is a schematic view of the exploded structure of the lower cover, the chuck, the rubber pad and the set screw.

The reference numerals are as follows: base 1, counter weight 101, butt joint chamber 102, guide block 103, first restriction lug 104, second restriction lug 105, base support 2, aluminum pipe 3, lamp shade 4, lower cover 5, lower cover guide slot 501, lower cover concave 502, lower cover boss 503, chuck 6, screw 601, circular cushion 602, set screw 603, square cushion 604.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

A lamp with a rotary docking structure according to an embodiment of the present utility model will be described with reference to fig. 1 to 4, including a base support 2, an aluminum pipe 3 and a lamp cover 4, the aluminum pipe 3 and the lamp cover 4 being hinged, a lower cover 5 being provided at a lower end of the base support 2, the lower cover 5 being provided with a lower cover guide groove 501, a lower cover recess 502 and a lower cover boss 503, respectively, a fixing member being provided under the lower cover 5, an upper surface of the fixing member being provided with a docking cavity 102, the structure implementing a rotary docking function by combining the lower cover 5 of the base support 2 and the docking cavity 102 of the upper surface of the fixing member, facilitating a switching and fixing function; wherein, the inner wall of the docking cavity 102 is provided with a first limiting bump 104 and a second limiting bump 105, a guide block 103 is further arranged between the first limiting bump 104 and the second limiting bump 105, the lower cover 5 is arranged in the docking cavity 102 and rotated to enable the second limiting bump 105 to be arranged on the surface of the lower cover concave position 502, the first limiting bump 104 is arranged on the surface of the lower cover boss 503, and the guide block 103 is arranged in the lower cover guide groove 501.

Wherein, lower cover 5 and base support 2 are connected through the screw, and the top surface of lower cover 5 is equipped with four at least spiro union posts, and the screw passes the inner wall of this base support 2 to the spiro union is on the spiro union post, makes lower cover 5 be fixed in base support 2, has still placed the circuit board in the base support 2. The lampshade 4 comprises a lampshade upper cover, a radiating aluminum plate, a lamp strip, a high-transmittance diffusion film, a reflecting film, a light guide plate and a lampshade lower cover. The lampshade 4 is also provided with a lampshade connector, the top end of the aluminum tube 3 is provided with an aluminum tube upper connector, and the lampshade connector and the aluminum tube upper connector are connected through a metal connecting shaft.

As shown in fig. 1 and 2, the fixing member in this structure is a base 1, and a weight member 101 is disposed in the base 1. The weight 101 increases the overall weight of the base 1, helping to prevent tipping.

Or as shown in fig. 3 and 4, the fixture is a collet 6. The clamping head 6 is provided with a set screw 603, and the set screw 603 is screwed into the butt joint cavity 102. The chuck 6 spiro union has screw rod 601, and the top spiro union of screw rod 601 has circular cushion 602. The inner top surface of the chuck 6 is provided with a square rubber pad 604. The clamping head 6 can be clamped at the edge of the plate body, and the round rubber pad 602 is propped against the bottom surface of the plate body by twisting the screw 601, so that the clamping head 6 can be fixed behind the plate body and can not swing randomly.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a lamps and lanterns with rotatory butt joint structure, includes base support (2), aluminum pipe (3) and lamp shade (4), and aluminum pipe (3) are articulated with lamp shade (4), its characterized in that: the lower extreme of base support (2) is equipped with lower cover (5), lower cover (5) are equipped with lower cover guide way (501) respectively, lower cover concave position (502) and lower cover boss (503), the below of lower cover (5) is equipped with the mounting, the upper surface of mounting is equipped with docking chamber (102), the inner wall of docking chamber (102) is equipped with first restriction lug (104) and second restriction lug (105), still be equipped with guide block (103) between first restriction lug (104) and second restriction lug (105), lower cover (5) are arranged in docking chamber (102) and are rotated lower cover (5), make second restriction lug (105) arrange the surface of lower cover concave position (502) in, the surface of lower cover boss (503) is arranged in first restriction lug (104), guide block (103) are arranged in lower cover guide way (501).

2. A light fixture with a swivel docking structure as recited in claim 1, wherein: the fixing piece is a base (1) or a chuck (6).

3. A light fixture with a swivel docking structure as recited in claim 2, wherein: a weight piece (101) is arranged in the base (1).

4. A light fixture with a swivel docking structure as recited in claim 2, wherein: the chuck (6) is provided with a set screw (603), and the set screw (603) is in threaded connection with the butt joint cavity (102).

5. A light fixture with a swivel docking structure as recited in claim 2, wherein: the chuck (6) is in threaded connection with a screw rod (601), and the top end of the screw rod (601) is in threaded connection with a round rubber pad (602).

6. A light fixture with a swivel docking structure as recited in claim 2, wherein: the inner top surface of the chuck (6) is provided with a square rubber pad (604).