CN216243901U

CN216243901U - Adjustable suspender assembly

Info

Publication number: CN216243901U
Application number: CN202121280127.5U
Authority: CN
Inventors: 艾廷军
Original assignee: Guangdong Guangzhidian Technology Co ltd
Current assignee: Guangdong Xingao Technology Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-04-08
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses an adjustable suspender component, which comprises a fixed frame, a suspender main body and a universal mechanism, wherein the fixed frame is used for being fixed on a ceiling; the hanger rod main body is used for connecting the lamp body; the universal mechanism comprises a first connecting piece and a second connecting piece which are movably matched, one of the first connecting piece and the second connecting piece is connected with the fixing frame, the other one of the first connecting piece and the second connecting piece is connected with the suspender main body, the first connecting piece is provided with a movable cavity and a necking positioned at one end of the movable cavity in a penetrating mode, the second connecting piece is provided with a spherical part matched with the movable cavity, the outer diameter of the spherical part is larger than the diameter of the necking, and the second connecting piece penetrates through the necking to enable the spherical part to be contained in the movable cavity. The utility model can compensate the position error of the hanger rod main body in the installation process, has good adaptability and is convenient for installing the lamp body.

Description

Adjustable suspender assembly

Technical Field

The utility model relates to the technical field of lamps, in particular to an adjustable suspender component.

Background

At present, lamps on the market are various in variety, wherein the ceiling lamp is widely applied due to various styles and accordance with the decoration style of modern people. When the ceiling lamp is installed, generally need install the jib in the ceiling earlier, be connected to the lower extreme of jib with the lamp body again, current jib is installed behind the ceiling, generally is immovable, is unfavorable for being connected to the lower extreme of jib with the lamp body, and in case the deviation appears in the mounted position of jib, will lead to unable installation lamp body, need dismantle the back with the jib and install again, bring unnecessary troublesome, or swing the jib by force, nevertheless cause the jib to warp or the lamp body damages easily.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the adjustable suspension rod assembly provided by the utility model can compensate position errors in the installation process of the suspension rod main body, is good in adaptability and is convenient for installing a lamp body.

An adjustable boom assembly according to an embodiment of the present invention comprises: the fixing frame is used for being fixed on a ceiling; the hanger rod main body is used for connecting the lamp body; universal mechanism, including first connecting piece of clearance fit and second connecting piece, first connecting piece with one of them in the second connecting piece with the mount is connected, another with the jib main part is connected, first connecting piece runs through to be equipped with movable chamber and to be located the throat of activity chamber one end, the second connecting piece be provided with the spherical portion that the activity chamber matches, the external diameter of spherical portion is greater than the diameter of throat, the second connecting piece is worn to locate the throat makes spherical portion hold in the activity chamber.

The technical scheme at least has the following beneficial effects: connect the jib main part in the mount through universal mechanism, benefit from the spherical portion clearance fit of the movable chamber of first connecting piece and second connecting piece among the universal mechanism, the jib main part can swing in a flexible way to the position of adjusting jib main part lower extreme tip, with the position error that probably appears in the compensation installation jib main part in-process, consequently, can install the lamp body to the jib main part smoothly, avoided bringing unnecessary trouble because of positional deviation, adaptability is good, be convenient for install the ceiling lamp.

According to some embodiments of the utility model, the first connector is provided with an internal thread at the movable cavity, the internal thread is at an end facing away from the throat, and the outer wall of the boom body is provided with an external thread matching the internal thread.

According to some embodiments of the utility model, the first connecting member is provided with a compression spring, the compression spring is accommodated in the movable cavity, one end of the compression spring abuts against the spherical portion, and the other end of the compression spring abuts against the end of the boom body.

According to some embodiments of the utility model, the fixing frame is provided with a threaded sleeve, and the second connecting member is provided with a stud cooperating with the threaded sleeve.

According to some embodiments of the utility model, the second connector is provided with a limiting portion located between the stud and the spherical portion, and a maximum outer diameter of the limiting portion is smaller than a diameter of the throat and larger than an inner diameter of the threaded sleeve.

According to some embodiments of the utility model, the stopper portion is provided as a flange which is provided to project outward in a radial direction of the stud, and the flange is annular.

According to some embodiments of the utility model, the fixing frame comprises a connecting plate and side plates connected to two ends of the connecting plate, the two side plates are obliquely arranged and deviate from the second connecting piece, the threaded sleeve is arranged on the connecting plate, and a space avoiding part avoiding the stud is formed between the connecting plate and the two side plates.

According to some embodiments of the utility model, a fixing plate is connected to both of the side plates, the fixing plate is parallel to the connecting plate, and the fixing plate is provided with a plurality of fixing holes.

According to some embodiments of the utility model, the universal mechanism further comprises a cover body, an opening of the cover body faces upwards, and the cover body is connected to the universal mechanism and covers the fixing frame.

According to some embodiments of the utility model, the side wall of the cover body is provided with a thread passing port, and an opening of the thread passing port is located at the upper edge of the cover body.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a boom assembly according to an embodiment of the present invention;

FIG. 2 is an exploded view of a boom assembly in accordance with an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a boom assembly in an embodiment of the present invention.

Reference numerals:

a fixing frame 100; a connecting plate 110; a threaded sleeve 111; a side plate 120; a fixing plate 130; a fixing hole 131; an evacuation section 140;

a boom main body 200; an external thread 210;

a gimbal mechanism 300; a first connector 310; a movable chamber 311; a throat 312; an internal thread 313; a second connecting member 320; the spherical portion 321; a stud 322; a stopper 323; a compression spring 330;

a cover body 400; a wire passing port 410.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1-3, an embodiment of the present invention provides an adjustable boom assembly including a mount 100, a boom body 200, and a gimbal mechanism 300.

In some embodiments, the fixing frame 100 is configured to be fixedly installed on a ceiling, the suspension rod body 200 is configured to connect a lamp body, such as an LED lamp, in general, the lamp body is installed at a lower end of the suspension rod body 200, the universal mechanism 300 includes a first connecting member 310 and a second connecting member 320 that are movably engaged, in particular, the first connecting member 310 is configured to be a cylindrical structure, the first connecting member 310 has a movable cavity 311 that penetrates in an up-and-down direction, an upper end of the first connecting member 310 is provided with a throat 312 that is located at an upper end of the movable cavity 311, a lower end of the first connecting member 310 is connected with the suspension rod body 200, the second connecting member 320 is provided with a spherical portion 321 that is engaged with the movable cavity 311, wherein an outer diameter of the spherical portion 321 is larger than a diameter of the throat 312, the second connecting member 320 is connected with the fixing frame 100, and the second connecting member 320 is inserted into the throat 312, such that the spherical portion 321 is accommodated in the movable cavity 311, and thus, the suspension rod body 200 can swing within a certain range with respect to the fixing frame 100, it can be understood that, during assembly, the second connecting member 320 is first inserted into the movable cavity 311 of the first connecting member 310 from bottom to top, such that the spherical portion 321 is received in the movable cavity 311, the upper end of the second connecting member 320 passes through the throat 312, and finally the boom main body 200 is connected to the lower end of the first connecting member 310, and the upper end of the second connecting member 320 is connected to the fixed frame 100.

It is understood that the positions of the first connector 310 and the second connector 320 can be interchanged, that is, the universal mechanism 300 is reversed, the first connector 310 is connected with the fixing bracket 100, and the second connector 320 is connected with the boom body 200, so that the boom body 200 can swing within a certain range relative to the fixing bracket 100, and the structure is simple.

When the ceiling lamp is installed, the suspension rod assembly is generally installed on the ceiling firstly, then the lamp body is installed at the lower end of the suspension rod assembly, the suspension rod assembly is provided with a movable cavity 311 of the first connecting piece 310 and a spherical part 321 of the second connecting piece 320, the suspension rod main body 200 can swing flexibly, so that the position of the end part of the lower end of the suspension rod main body 200 can be adjusted, and the position error which can occur in the process of installing the suspension rod main body 200 can be compensated, therefore, when the lamp body is installed, the suspension rod main body 200 can be adjusted to a proper position and then installed, the lamp body can be smoothly installed to the suspension rod main body 200, the problem that unnecessary trouble is caused by position deviation is avoided, the ceiling lamp is good in adaptability, and the ceiling lamp can be installed conveniently.

Referring to fig. 3, in some embodiments, the first connecting member 310 is provided with an internal thread 313 located in the movable cavity 311, the internal thread 313 is located at an end away from the throat 312, that is, the internal thread 313 is located at a lower end of the first connecting member 310, an external thread 210 matched with the internal thread 313 is arranged on an outer wall of an upper end of the boom main body 200, and the boom main body 200 is mounted on the first connecting member 310 by a threaded connection manner, so that the installation is stable, and the connection structure is simple, convenient to produce and convenient to assemble.

Referring to fig. 2 and 3, in some embodiments, the first connecting member 310 is provided with a compression spring 330, the compression spring 330 is accommodated in the movable cavity 311, the upper end of the compression spring 330 abuts against the spherical portion 321, and the lower end abuts against the end of the boom main body 200, so that the spherical portion 321 can abut against the reducing opening 312, the first connecting member 310 and the second connecting member 320 can swing flexibly relative to each other, and the position of the boom main body 200 can be adjusted.

Referring to fig. 2 and 3, in some embodiments, the fixing frame 100 is provided with a threaded sleeve 111, the second connecting member 320 is provided with a stud 322 engaged with the threaded sleeve 111, and the stud 322 is connected to the spherical portion 321, that is, when the universal mechanism 300 is assembled, the stud 322 penetrates through the throat 312, and the universal mechanism 300 is mounted on the fixing frame 100 by a threaded connection manner, so that the mounting is stable, and the connection structure is simple, and is convenient to produce and assemble. It will be appreciated that the positions of threaded sleeve 111 and stud 322 on mount 100 and second coupling member 320 may be interchanged.

Referring to fig. 3, in some embodiments, the second connecting member 320 is provided with a limiting portion 323, the limiting portion 323 is located between the stud 322 and the spherical portion 321, and a maximum outer diameter of the limiting portion 323 is smaller than a diameter of the throat 312 and larger than an inner diameter of the threaded sleeve 111, so that when the second connecting member 320 is connected to the fixing frame 100, the threaded sleeve 111 can be limited, and the threaded sleeve 111 is prevented from abutting against an upper end surface of the first connecting member 310, so that the first connecting member 310 cannot swing relative to the second connecting member 320.

Referring to fig. 3, in some embodiments, the limiting portion 323 is provided as a flange which protrudes outward in the radial direction of the stud 322, and the flange has a ring shape, and the outer diameter of the flange is larger than the inner diameter of the threaded sleeve 111, so that the threaded sleeve 111 can be limited.

Referring to fig. 2 and 3, in some embodiments, the fixing frame 100 includes a connecting plate 110 and side plates 120 connected to two ends of the connecting plate 110, the two side plates 120 are obliquely arranged and face away from the second connecting member 320, specifically, the side plates 120 at two ends are located on the upper side of the connecting plate 110, the threaded sleeve 111 is disposed on the connecting plate 110, and a clearance 140 for avoiding the stud 322 is formed between the connecting plate 110 and the two side plates 120, so that the stud 322 can be completely screwed into the threaded sleeve 111, and the stability and reliability of the connection are improved.

Referring to fig. 2 and 3, in some embodiments, a fixing plate 130 is connected to each of the two side plates 120, the fixing plate 130 is parallel to the connecting plate 110, and the fixing plate 130 is provided with a plurality of fixing holes 131, so that the fixing frame 100 can be mounted on a ceiling by screws, and the fixing frame is firmly mounted and is convenient to operate.

Referring to fig. 3, in some embodiments, a cover 400 is further provided, an opening of the cover 400 faces upward, the cover 400 is connected to the universal mechanism 300 and covers the fixing frame 100, specifically, a through hole (not shown) is provided in the middle of the cover 400 and penetrates through the stud 322, a lower end surface of the cover 400 abuts against the limiting portion 323, and a lower end surface of the fixing frame 100 abuts against an inner wall of the cover 400, so as to fix the cover 400, wherein the cover 400 is hemispherical, so as to enhance the aesthetic property.

Referring to fig. 1, in some embodiments, a wire passing port 410 is disposed on a side wall of the cover body 400, and an opening of the wire passing port 410 is located at an upper edge of the cover body 400, so that an external cable is introduced into the cover body 400 and electrically connected to the lamp body to supply power, and the external cable can be attached to a ceiling, which is attractive in appearance.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. An adjustable boom assembly, comprising:

the fixing frame is used for being fixed on a ceiling;

the hanger rod main body is used for connecting the lamp body;

universal mechanism, including first connecting piece of clearance fit and second connecting piece, first connecting piece with one of them in the second connecting piece with the mount is connected, another with the jib main part is connected, first connecting piece runs through to be equipped with movable chamber and to be located the throat of activity chamber one end, the second connecting piece be provided with the spherical portion that the activity chamber matches, the external diameter of spherical portion is greater than the diameter of throat, the second connecting piece is worn to locate the throat makes spherical portion hold in the activity chamber.

2. An adjustable boom assembly according to claim 1, wherein: the first connecting piece is provided with an internal thread located in the movable cavity, the internal thread is located at one end departing from the necking, and an external thread matched with the internal thread is arranged on the outer wall of the suspender main body.

3. An adjustable boom assembly according to claim 2, wherein: the first connecting piece is provided with a compression spring, the compression spring is accommodated in the movable cavity, one end of the compression spring is abutted to the spherical part, and the other end of the compression spring is abutted to the end part of the suspender main body.

4. An adjustable boom assembly according to claim 1, wherein: the fixing frame is provided with a threaded sleeve, and the second connecting piece is provided with a stud matched with the threaded sleeve.

5. An adjustable boom assembly according to claim 4, wherein: the second connecting piece is provided with a limiting part, the limiting part is located between the stud and the spherical part, and the maximum outer diameter of the limiting part is smaller than the diameter of the necking and larger than the inner diameter of the threaded sleeve.

6. An adjustable boom assembly according to claim 5, wherein: the limiting portion is arranged to be a flange, the flange is arranged in a mode that the flange protrudes outwards in the radial direction of the stud, and the flange is annular.

7. An adjustable boom assembly according to claim 4, wherein: the fixing frame comprises a connecting plate and side plates connected to two ends of the connecting plate, the side plates are obliquely arranged and deviate from the second connecting piece, the connecting plate is sleeved with the thread sleeves, and a space avoiding portion for avoiding the stud is formed between the connecting plate and the two side plates.

8. An adjustable boom assembly according to claim 7, wherein: the two side plates are connected with fixing plates, the fixing plates are parallel to the connecting plates, and the fixing plates are provided with a plurality of fixing holes.

9. An adjustable boom assembly according to claim 1, wherein: the universal mechanism is characterized in that a cover body is further arranged, the opening of the cover body faces upwards, and the cover body is connected to the universal mechanism and covers the fixing frame.

10. An adjustable boom assembly according to claim 9, wherein: the side wall of the cover body is provided with a wire passing port, and an opening of the wire passing port is positioned on the upper edge of the cover body.