CN217952041U

CN217952041U - Bendable desk lamp

Info

Publication number: CN217952041U
Application number: CN202221409526.1U
Authority: CN
Inventors: 陈小勤
Original assignee: Zhejiang Yitong Lighting Technology Co ltd
Current assignee: Zhejiang Yitong Lighting Technology Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-12-02
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a desk lamp that can bend, including lamp holder subassembly, lamp pole subassembly, the lamp pole subassembly is including fixed pipe, hose, connecting piece, fixed pipe is the hollow tube that hard material made, the hose can bend, is provided with the flexible metal tube that can bend in the hose, and the riveting respectively has last connector and lower connector that surpasss the hose at flexible metal tube both ends, upward be equipped with the screw on the connector, establish in the lamp holder subassembly with last connector grafting complex appearance chamber, establish the hole/groove that corresponds with the screw on the last connector on the lamp holder subassembly, threaded connection has the pipe box on the lower connector, is provided with the screw on the pipe box, the cooperation of pegging graft is gone up with fixed pipe to connecting piece one end, and the other end contains the inner chamber of pegging graft complex with the pipe box, is provided with the corresponding hole/groove with the screw of pipe box on connecting piece, the fixed pipe. The utility model provides a simple structure, easy to assemble's desk lamp that can bend.

Description

Bendable desk lamp

Technical Field

The utility model relates to a desk lamp that can bend belongs to lamps and lanterns technical field.

Background

The desk lamp is one kind of lamp, for the use of illumination, the illumination angle of the desk lamp needs to be adjusted for convenient use, therefore, a lamp pole assembly capable of being bent for angle adjustment can be used, in order to make the lamp pole assembly simple in structure and convenient to assemble and connect with a lamp holder, the existing lamp pole assembly comprises a fixed tube, a hose and a connecting piece, wherein the fixed tube is a hollow tube made of hard materials, the hose is capable of being bent, a flexible metal tube capable of being bent is arranged in the hose, two ends of the hose are provided with connecting pieces riveted with the flexible metal tube and provided with screw holes, the lamp holder, the connecting piece and the fixed tube are provided with grooves/holes corresponding to the screw holes on the connecting pieces, the connecting pieces are inserted into the lamp holder assembly to align the grooves/holes on the lamp holder assembly with the screw holes on the connecting pieces on the upper end of the hose and then fixed with the screw holes on the connecting pieces on the upper end of the hose, the connecting pieces are respectively inserted into the upper end of the fixed tube and connected with the connecting pieces on the lower end of the hose and then fixed with the three by screws, but the angle when the connecting pieces are riveted with the flexible metal tube cannot be accurately controlled, after the screw holes on the connecting pieces on the upper end of the hose are aligned with the lamp holder assembly, the screw holes on the connecting pieces, the connecting pieces and the connecting pieces on the lower end of the connecting pieces, and the fixing tube, the screw holes on the connecting pieces are difficult to align with the fixing tube.

Disclosure of Invention

The utility model aims to solve the technical problem that a desk lamp that can bend is provided, its simple structure, and easy to assemble can solve prior art's not enough.

The technical scheme of the utility model is that: the utility model provides a desk lamp that can bend, includes lamp holder subassembly, lamp pole subassembly, the lamp pole subassembly includes fixed pipe, hose, connecting piece, fixed pipe is the hollow tube that hard material made, the hose can bend, is provided with the flexible metal tube that can bend in the hose, and flexible metal tube both ends are riveted respectively and are surpassed last connector and the lower connector of hose, be equipped with the screw on the connector, establish in the lamp holder subassembly and go up connector grafting complex appearance chamber, establish the hole/groove that corresponds with the screw on the connector on the lamp holder subassembly, threaded connection has the pipe box on the connector down, is provided with the screw on the pipe box, connecting piece one end and fixed pipe upper end grafting cooperation, the other end contains the inner chamber with pipe box grafting cooperation, is provided with the hole/groove corresponding with the screw of pipe box on connecting piece, the fixed pipe.

Furthermore, the hose is rectangular, and two ends of the hose are respectively in plug-in fit with the lamp holder assembly and the connecting piece.

Further fixed pipe lower extreme is provided with fixture, fixture includes that fixed connection revolves the piece in fixed seat, the screwed connection of fixed connection in fixed pipe lower extreme revolves on the fixed seat, the fixed seat includes and revolves the corresponding clamping part of piece soon, revolves the distance that the piece changes and clamping part through spiral rotation on the fixed seat soon.

The connecting mechanism comprises a plastic part in plug-in fit with the bottom of the fixed pipe, the plastic part is provided with a limiting groove, a metal part is arranged in the limiting groove, a screw hole is formed in the metal part, a hole/groove corresponding to the screw hole in the metal part is formed in the fixed pipe and the plastic part, the bottom of the plastic part is provided with an opening for placing the metal part into the limiting groove, and the fixing seat is fixedly connected to the bottom of the plastic part and covers the opening.

Through implementing the utility model discloses, flexible metal tube pegs graft in the hose, rivet at flexible metal tube both ends and go up the connector and carry on spacingly with connector down, make flexible metal tube can radially rotate but can not axial displacement, it is connected with external power supply again to get into fixed pipe for making the circuit in the lamp holder subassembly through flexible metal tube, when the installation, it makes the screw of going up the connector and lamp holder subassembly peg graft earlier and aims at the back with the fix with screw with the hole/groove on the lamp holder subassembly, again with the connecting piece, fixed pipe is connected with flexible metal tube lower extreme, because pipe box threaded connection is on the connector down, adjust through rotating and to aim at with hole/groove on fixed pipe and the connecting piece with screw on the messenger pipe box, it is fixed to reuse the screw connection, the condition that the screw can not aim at can not appear simultaneously in convenient equipment.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a schematic connection diagram of the clamping mechanism of the present invention.

Shown in the figure: a lamp cap assembly 1; a fixed tube 2; a hose 3; a connecting piece 4; an upper connector 5; an inner cavity 6; a chamber 7; a pipe sleeve 8; a fixed seat 9; a lower connector 10; a clamping portion 11; a plastic member 12; a metal piece 13; an opening 14; a screw 15.

Detailed Description

The embodiment of the utility model provides a: a bendable desk lamp is shown in figures 1 to 3 and comprises a lamp holder assembly 1 and a lamp pole assembly, wherein the lamp pole assembly 1 comprises a fixed tube 2, a hose 3 and a connecting piece 4, the fixed tube 2 is a hollow tube made of hard materials, the hose 3 is bendable, a bendable flexible metal tube is arranged in the hose 3, two ends of the flexible metal tube are respectively riveted with an upper connector 5 and a lower connector 10 which exceed the hose 3, two ends of the upper connector 5 and the lower connector 10 penetrate through the flexible metal tube to enable a route in the lamp holder assembly 1 to enter the fixed tube 2 through the flexible metal tube, a screw hole is arranged on the upper connector 5, a containing cavity 7 which is in inserting fit with the upper connector 5 is arranged in the lamp holder assembly 1, a hole/groove which corresponds to the screw hole on the upper connector 5 is arranged in the lamp holder assembly 1, a pipe sleeve 8 is in threaded connection with the lower connector 10, a screw hole is arranged on the pipe sleeve 8, one end of the connecting piece 4 is in inserting fit with the upper end of the fixed tube 2, the other end comprises an inner cavity 6 which is in inserted fit with the pipe sleeve 8, the connecting piece 4 and the fixed pipe 2 are provided with holes/grooves corresponding to the screw holes of the pipe sleeve 8, the flexible metal pipe is inserted in the hose 3 during installation, the upper connector 5 and the lower connector 10 are riveted at the two ends of the flexible metal pipe for limiting, so that the flexible metal pipe can rotate radially but cannot move axially, in order to enable a circuit connected with an illuminating lamp in the lamp cap assembly 1 to enter the fixed pipe 2 through the flexible metal pipe and then be connected with an external power supply, the upper connector 5 and the lamp cap assembly 1 are firstly inserted to enable the screw holes of the upper connector 5 to be aligned with the holes/grooves on the lamp cap assembly 1 and then fixed by screws during installation, the connecting piece 4 and the fixed pipe 2 are connected with the lower end of the flexible metal pipe, the pipe sleeve 8 is connected on the lower connector 10 in a threaded manner, and the screw holes on the pipe sleeve 8 can be aligned with the holes/grooves on the fixed pipe 2 and the connecting piece 4 through rotation adjustment, and the screw holes are connected and fixed by using screws, so that the condition that the screw holes cannot be aligned can be avoided while the assembly is convenient.

Preferably, the flexible tube 3 is rectangular, two ends of the flexible tube are respectively in inserting fit with the lamp holder assembly 1 and the connecting piece 4, when two ends of the flexible tube 3 are in inserting fit with the lamp holder assembly 1 and the connecting piece 4, the upper connectors 5 and the tube sleeves 10 at two ends of the flexible tube are also respectively in inserting fit with the lamp holder assembly 1 and the connecting piece 4, and the flexible tube 33 is rectangular so that the flexible tube cannot rotate relatively after being inserted.

Preferably, the lower end of the fixed tube 2 is provided with a clamping mechanism, the clamping mechanism comprises a fixed seat 9 fixedly connected to the lower end of the fixed tube 2 and a screwing member 15 screwed on the fixed seat 9, the fixed seat 9 comprises a clamping portion 11 corresponding to the screwing member 15, the screwing member 15 changes the distance from the clamping portion 11 by screwing on the fixed seat 9, and the desk lamp can be clamped and installed on the edge of the desktop by adjusting the distance between the screwing member 15 and the clamping portion 11 of the fixed seat 9.

Preferably, the connecting mechanism comprises a connecting mechanism body, the connecting mechanism body comprises a plastic part 12 which is in plug-in fit with the bottom of a fixing pipe 2, the plastic part 12 is provided with a limiting groove, a metal part 13 is arranged in the limiting groove, a screw hole is formed in the metal part 13, a hole/groove corresponding to the screw hole in the metal part 13 is formed in the fixing pipe 2 and the plastic part 12, an opening 14 for placing the metal part 13 into the limiting groove is formed in the bottom of the plastic part 12, the fixing pipe 2 and the metal part 13 in the plastic part 12 are fixedly connected through the screw, the fixing seat 9 is fixedly connected to the bottom of the plastic part 12 to cover the opening 14, and under the condition of increasing the connecting strength, the production mold of the plastic part 12 can be simplified and the metal part 13 is prevented from being separated.

Claims

1. The utility model provides a desk lamp that can bend, includes lamp holder subassembly, lamp pole subassembly, its characterized in that: the lamp post assembly comprises a fixed pipe, a hose and a connecting piece, wherein the fixed pipe is a hollow pipe made of hard materials, the hose can be bent, a bendable flexible metal pipe is arranged in the hose, the two ends of the flexible metal pipe are respectively riveted with an upper connector and a lower connector which exceed the hose, a screw hole is formed in the upper connector, a containing cavity which is in plug-in fit with the upper connector is arranged in the lamp cap assembly, a hole/groove which corresponds to the screw hole in the upper connector is formed in the lamp cap assembly, a pipe sleeve is in threaded connection with the lower connector, a screw hole is formed in the pipe sleeve, one end of the connecting piece is in plug-in fit with the upper end of the fixed pipe, the other end of the connecting piece contains an inner cavity which is in plug-in fit with the pipe sleeve, and holes/grooves which correspond to the screw hole of the pipe sleeve are formed in the connecting piece and the fixed pipe.

2. A bendable desk lamp according to claim 1, wherein: the hose is rectangular, and two ends of the hose are respectively in inserting fit with the lamp cap assembly and the connecting piece.

3. A bendable desk lamp according to claim 1, wherein: the fixed pipe lower extreme is provided with fixture, fixture includes fixed connection in the fixed seat of fixed pipe lower extreme, screwed connection revolves on the fixing base and revolves the piece, the fixing base includes and revolves the corresponding clamping part of piece soon, revolves to revolve the piece and rotate the distance that changes and clamping part through the spiral on the fixing base.

4. A bendable desk lamp according to claim 3, wherein: including coupling mechanism, coupling mechanism includes and pegs graft the complex working of plastics with fixed socle portion, the working of plastics is equipped with the spacing groove, and the spacing inslot is equipped with the metalwork, is equipped with the screw on the metalwork, is equipped with on fixed pipe and the working of plastics with the corresponding hole/groove of screw on the metalwork, and the working of plastics bottom is equipped with the opening of putting into the spacing groove with the metalwork, and fixing base fixed connection will in the working of plastics bottom the opening covers.