CN210291767U

CN210291767U - Simple to operate's lamp arm

Info

Publication number: CN210291767U
Application number: CN201921554596.4U
Authority: CN
Inventors: 李金安
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-04-10
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a lamp arm convenient to install, which comprises a lamp arm body, wherein both sides of the outer surface of the lamp arm body are provided with open grooves, both ends of the inner side surface of each open groove are provided with screw counter bores, the inner side surface of each screw counter bore is in threaded connection with a limit screw, the ends of the limit screws are positioned on both sides of the inner part of each open groove, the outer side surface of the lamp arm body is fixedly sleeved with square rings, both sides of the outer surface of each square ring are in threaded connection with a screw shaft, the outer surface of each screw shaft is fixedly connected with a U-shaped frame, the inner side surface of each U-shaped frame is hinged and connected with both sides of the outer surface of each square ring, the center of the lower surface of each U-shaped frame is fixedly connected with an installation rod, and the lamp arm body is connected through the square rings with connecting threaded rods, so that the, the aesthetic property is ensured.

Description

Simple to operate's lamp arm

Technical Field

The utility model relates to a lamps and lanterns field, more specifically say, relate to a simple to operate's lamp arm.

Background

In the current daily life, various lamps are very commonly used, and the lamps are not only used for illumination, but also used for supporting by using lamp arms, so that the decorative effect can be achieved.

But current lamp arm structure is the simple straight-through tubular structure more, not only inconvenient fixes a position connecting wire, and decorative effect is poor moreover, is unfavorable for the installation location simultaneously, influences convenience and the stability of use.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a simple to operate' S lamp arm sets up open groove through the lamp arm body both sides at S type structure, combines inside stop screw, conveniently fixes a position connecting wire, improves the aesthetic property simultaneously, has again just to connect the lamp arm body through the quad ring that has connecting threaded rod, does benefit to the hookup location, can improve the convenience and the stability of using like this greatly, guarantees the aesthetic property.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a simple to operate's arm, includes the arm body, the surface both sides of arm body all are equipped with the opening recess, the inboard surface both ends of opening recess all are equipped with the screw thread counter bore, the inboard surface threaded connection of screw thread counter bore has stop screw, stop screw's end is located the inside both sides of open slot, the fixed square ring that has been tied up in the outside surface of arm body, the equal threaded connection in surface both sides of square ring has the screw thread axle, the outer fixed surface of screw thread axle is connected with U type frame, the inboard surface of U type frame articulates the surface both sides of connecting in square ring, the lower surface center department fixedly connected with installation pole of U type frame.

Further, arm body and opening groove are S type structure, the cross section of arm body is square structure, through setting to S type structure, and the aesthetic property is high, does benefit to the installation and uses.

Furthermore, the inside upper surface and the lower surface of quad ring all are equipped with connecting grooves, connecting grooves's inside surface is equipped with connecting screw hole, connecting screw hole's inboard surface threaded connection has connecting threaded rod, through at quad ring both sides screw thread installation connecting threaded rod, can be connected to the arm body on, easy to assemble location does benefit to the use.

Further, connecting threaded rod's end fixedly connected with top tight bulb, the surface top of the tight bulb in top tightly connects in the upper surface and the lower surface of arm body, through the tight bulb in connecting threaded rod end connection top, does benefit to the top tightly to the arm body on, guarantees contact stability.

Further, stop screw equidistant evenly distributed in the inside of open groove through evenly connecting a plurality of stop screws in open groove inside, can guarantee the stability to the connecting wire restriction, avoids deviating from, does benefit to the installation and uses.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is crossed and is set up open groove in the arm body both sides of S type structure, combines inside stop screw, conveniently fixes a position connecting wire, improves the aesthetic property simultaneously.

(2) The open grooves are arranged on the two sides of the lamp arm body with the S-shaped structure, and the limiting screws are combined inside the open grooves, so that the connecting wires are conveniently positioned, meanwhile, the appearance is improved,

(3) through the tight bulb in connecting screw rod end connection top, do benefit to the tight lamp arm body in top, guarantee contact stability.

(4) Through evenly connecting a plurality of stop screws in open groove inside, can guarantee the stability to the connecting wire restriction, avoid deviating from, do benefit to the installation and use.

Drawings

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

fig. 2 is a schematic side cross-sectional view of the present invention;

fig. 3 is an enlarged view of the connection threaded rod of fig. 2 according to the present invention at a.

The reference numbers in the figures illustrate:

the lamp arm comprises a lamp arm body 1, an opening groove 11, a threaded counter bore 12, a limit screw 13, a square ring 14, a threaded shaft 15, a 16U-shaped frame, a mounting rod 17, a connecting groove 2, a connecting threaded hole 21, a connecting threaded rod 22 and a ball head 23.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, a lamp arm convenient to mount includes a lamp arm body 1, referring to fig. 1 and fig. 2, both sides of the outer surface of the lamp arm body 1 are provided with an open groove 11, both ends of the inner side surface of the open groove 11 are provided with a screw counter bore 12, the inner side surface of the screw counter bore 12 is in threaded connection with a limit screw 13, a connecting wire of a lamp can be placed inside the open groove 11, and then is limited by the limit screw 13, so as to avoid pulling out, improve the placing stability, meanwhile, the open structure is beneficial to placing and positioning, and is convenient to mount and use, the end of the limit screw 13 is located at both sides of the inner part of the open groove 11, the outer side surface of the lamp arm body 1 is fixedly sleeved with a square ring 14, and is connected by the square ring 14, so as to be positioned at different positions, and beneficial to mounting, and has high adaptability, both, the outer fixed surface of threaded shaft 15 is connected with U type frame 16, connects through threaded shaft 15, can screw thread locking, and then can fix the angle after adjusting, guarantees the stability of being connected with arm body 1, and the inboard surface of U type frame 16 articulates in the surface both sides of quad ring 14, and the fixedly connected with installation pole 17 of the lower surface center department of U type frame 16 can be installed on the lamp stand.

Referring to fig. 2 and 3, the upper surface and the lower surface of the square ring 14 are both provided with a connecting groove 2, the inner surface of the connecting groove 2 is provided with a connecting threaded hole 21, the inner side surface of the connecting threaded hole 21 is connected with a connecting threaded rod 22 in a threaded manner, and the end of the connecting threaded rod 22 is fixedly connected with a jacking bulb 23, so that the connecting threaded rod 22 can be screwed, the jacking bulb 23 is jacked to the upper end and the lower end of the lamp arm body 1, the square ring 14 can be fixed to the lamp arm body 1, installation and positioning are facilitated, convenience and stability are achieved, and the outer surface of the jacking bulb 23 is jacked to be connected to the upper surface and the lower surface of the lamp arm body.

During the use, can install lamps and lanterns at the both ends head of arm body 1, can place connecting wire inside 11 open groove simultaneously, then it is spacing through stop screw 13 in the outside, avoid deviating from, improve stability, then can overlap square ring 14 on arm body 1, then adjust hookup location, adaptability is high, screw up connecting threaded rod 22 and push up bulb 23 top tight upper and lower both ends to arm body 1 after that, can step up fixedly, do benefit to the connection location, can support 16 rotation angle of U type frame through threaded shaft 15 simultaneously, can keep vertical direction, can be through installation pole 17 fixed mounting on the lamp stand like this, do benefit to the connection location, easy to assemble and use.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a simple to operate's lamp arm, includes lamp arm body (1), its characterized in that: the utility model discloses a lamp arm with the structure, including arm body (1), lamp arm body, inside surface and outside surface, the surface both sides of arm body (1) all are equipped with opening recess (11), the inside surface both ends of opening recess (11) all are equipped with screw thread counter bore (12), the inside surface threaded connection of screw thread counter bore (12) has stop screw (13), the end of stop screw (13) is located the inside both sides of opening recess (11), the fixed cover in outside surface of arm body (1) has square ring (14), the equal threaded connection in surface both sides of square ring (14) has screw thread axle (15), the outer fixed surface of screw thread axle (15) is connected with U type frame (16), the articulated surface both sides of connecting in square ring (14) in inside surface of U type frame (16), the lower surface center department fixedly connected with installation pole (17) of U type frame (16).

2. A lamp arm of claim 1, wherein: the lamp arm body (1) and the opening groove (11) are both S-shaped structures, and the cross section of the lamp arm body (1) is of a square structure.

3. A lamp arm of claim 1, wherein: the inside upper surface and the lower surface of quad ring (14) all are equipped with connecting groove (2), the inside surface of connecting groove (2) is equipped with connecting screw hole (21), the inboard surface threaded connection of connecting screw hole (21) has connecting threaded rod (22).

4. A lamp arm of claim 3, wherein: the end of the connecting threaded rod (22) is fixedly connected with a jacking bulb (23), and the outer surface of the jacking bulb (23) is connected to the upper surface and the lower surface of the lamp arm body (1) in a jacking mode.

5. A lamp arm of claim 1, wherein: the limiting screws (13) are uniformly distributed in the opening grooves (11) at equal intervals.