CN215764822U

CN215764822U - Telescopic rail lamp hanging rod for exhibition

Info

Publication number: CN215764822U
Application number: CN202122076883.2U
Authority: CN
Inventors: 魏猛; 郑伟; 李沛宇; 李建宇; 李彩霞
Original assignee: Henan Xinmeixin Culture Development Co ltd
Current assignee: Henan Xinmeixin Culture Development Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-08
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to a telescopic rail lamp hanging rod for exhibition in the technical field of rail lamps, which comprises a rail, hanging rods and a spotlight mounting seat, wherein the rail is of a U-shaped long strip structure, the bottom of the rail is provided with strip through-line holes arranged along the length direction of the rail, the top of the rail is provided with at least two vertically arranged hanging rods, and the bottom of the rail is provided with a plurality of spotlight mounting seats for fixing a spotlight. According to the utility model, the length of the whole hanging rod can be changed through the up-down movable fit between the inner rod and the sleeve, and the length of the hanging rod is fixed through the locking piece, so that the function of adjusting the height of the track is realized; the threaded sleeve can be rotated to enable the arc-shaped plate to contract inwards, and the arc-shaped plate is clamped on the inner rod body, so that the position between the inner rod and the sleeve is fixed.

Description

Telescopic rail lamp hanging rod for exhibition

Technical Field

The utility model relates to the technical field of track lamps, in particular to a telescopic track lamp hanging rod for exhibition.

Background

The track lamp generally uses as specific shot-light, and general commercial is many, and the track lamp all can be used to illumination places such as market, hotel, exhibition room, museum usually, and the track needs take root fixedly, and there are many defects in current track lamp, for example the supporting steel skeleton of track design preparation, and this way construction is complicated, and is with high costs, and the molding needs the isolated design, and orbital jib length is fixed, can only select the jib of different length to solve the problem of track height before the installation, and the commonality is lower.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above problems, and an object of the present invention is to provide a telescopic rail light hanger for exhibition.

The utility model realizes the purpose through the following technical scheme:

the telescopic rail lamp suspension rod for exhibition comprises a rail, suspension rods and a spotlight mounting seat, wherein the rail is of a U-shaped long strip structure, the bottom of the rail is provided with strip through-line holes arranged along the length direction of the rail, the top of the rail is provided with at least two vertically arranged suspension rods, and the bottom of the rail is provided with a plurality of spotlight mounting seats for fixing a spotlight;

the suspender comprises an inner rod, a sleeve, a fixed plate and a locking piece, the fixed plate is arranged at the upper end of the sleeve, the inner rod is movably matched with the inner cavity of the sleeve up and down, the lower end of the inner rod extends out of the sleeve and is fixedly connected with the track, and the locking piece used for fixing the position of the inner rod is arranged between the inner rod and the sleeve;

the locking piece is including fixing the solid fixed ring at the sleeve pipe lower extreme, and the terminal surface evenly encircles the arc that is equipped with a plurality of clearance setting under the solid fixed ring, and all arcs constitute a toper cover moreover, and this toper cover body screw-thread fit has the thread bush.

Preferably, the lower end face of the arc plate is provided with an arc clamping plate which is vertically arranged and used for clamping the inner rod.

Preferably, the inner side surface of the arc-shaped splint is provided with a friction layer.

Preferably, the number of the suspension rods is at least three, and the suspension rods are arranged at equal intervals.

Preferably, the shot-light mount pad includes the slider, the fixed column, the friction disk, the annular plate, a spring, the mounting bracket, the articulated elements, the slider is U type structure, and the notch of this U type structure is equipped with inward turn-ups, the slider articulates on the track outer wall, terminal surface central authorities normal running fit has vertical fixed column under the slider, fixed column shaft from the top down overlaps in proper order and is equipped with the friction disk, annular plate and spring, and friction disk and slider fixed connection, and spring lower extreme and fixed column lower extreme fixed connection, and the spring is in compression state, fixed column shaft is equipped with the spout along its axial, the annular inboard is equipped with the convex body that matches with this spout, terminal surface is equipped with the mounting bracket under the annular plate, and the fixed column is located the mounting bracket inboardly, the mounting bracket lower part face is equipped with and is used for installing the shot-light, the articulated elements that has the locking function.

Preferably, the friction disc and the annular plate are provided with a rib and a groove respectively on opposite surfaces along the radial direction.

Preferably, the hinge is a self-locking hinge or a damped hinge.

Preferably, the sliding part is provided with threaded through holes corresponding to two sides of the side wall of the track, and at least one threaded through hole is internally matched with a fastening bolt for fixing the position of the sliding part.

Has the advantages that:

1. the length of the whole hanging rod can be changed through the up-down movable fit between the inner rod and the sleeve, and the length of the hanging rod is fixed through the locking piece, so that the function of adjusting the height of the track is realized;

2. the arc-shaped plate can be contracted inwards by rotating the threaded sleeve, and the arc-shaped plate is clamped on the rod body of the inner rod, so that the position between the inner rod and the sleeve is fixed;

3. can realize the removal of slider along track length direction clearance fit at the track through the slider, and then drive the shot-light removal of installing on U type mounting bracket, realized adjusting the function of shot-light position, can also establish the angle of annular plate and the spring regulation shot-light on the fixed column shaft through the articulated elements and the cooperation cover of locking function, realized the position that the shot-light shines on the whole.

Additional features of the utility model and advantages thereof will be set forth 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 accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is another top view of the present invention;

FIG. 3 is a sectional view A-A of FIG. 2;

FIG. 4 is an enlarged view of portion I of FIG. 3;

fig. 5 is a partial enlarged view of II in fig. 3.

The reference numerals are explained below:

1. a track; 2. a boom; 21. an inner rod; 22. a sleeve; 23. a fixing plate; 24. a locking member; 241. a fixing ring; 242. an arc-shaped plate; 243. an arc-shaped splint; 244. a threaded sleeve; 3. a spotlight mounting base; 31. a slider; 311. a threaded through hole; 32. fastening a bolt; 33. fixing a column; 34. a friction disk; 35. an annular plate; 36. a spring; 37. a mounting frame; 38. a hinge member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the first embodiment, as shown in fig. 1 to 5, the telescopic track light suspension rod for exhibition comprises a track 1, a suspension rod 2 and a spotlight mounting seat 3, wherein the track 1 is of a U-shaped long strip structure, the bottom of the track is provided with a strip through-line hole arranged along the length direction of the track, the top of the track 1 is provided with at least two vertically arranged suspension rods 2, and the bottom of the track 1 is provided with a plurality of spotlight mounting seats 3 for fixing a spotlight;

the suspender 2 comprises an inner rod 21, a sleeve 22, a fixing plate 23 and a locking piece 24, the fixing plate 23 is arranged at the upper end of the sleeve 22, the inner rod 21 is movably matched with the inner cavity of the sleeve 22 up and down, the lower end of the inner rod 21 extends out of the sleeve 22 and is fixedly connected with the track 1, the locking piece 24 used for fixing the position of the inner rod 21 is arranged between the inner rod 21 and the sleeve 22, and the length of the whole suspender 2 can be changed through the up-down movable matching between the inner rod 21 and the sleeve 22 and the locking piece 24, so that the length of the suspender 2 is fixed, and the function of adjusting the height of the track 1 is further realized;

the locking piece 24 is including fixing the solid fixed ring 241 in the sleeve pipe 22 lower extreme, and the terminal surface evenly encircles the arc 242 that is equipped with the setting in a plurality of clearance under the solid fixed ring 241, and all arcs 242 constitute a taper sleeve moreover, and this taper sleeve body screw-thread fit has threaded sleeve 244, sets up like this and can pass through rotating threaded sleeve 244, and threaded sleeve 244 makes arc 242 inwards shrink, and the centre gripping is on interior pole 21 pole body, has realized the fixed of interior pole 21 with position between the sleeve pipe 22.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 4, the arc-shaped clamping plates 243 which are vertically arranged and used for clamping the inner rod 21 are installed on the lower end surfaces of the arc-shaped plates 242, and gaps are arranged between the adjacent arc-shaped clamping plates 243, so that the arc-shaped clamping plates 243 can be driven to contract inwards through inward contraction of the arc-shaped plates 242, the area clamped on the rod body of the inner rod 21 is increased, and the rod body of the inner rod 21 is prevented from being pressed to generate indentations.

In the third embodiment, on the basis of the second embodiment, as shown in fig. 4, a friction layer is arranged on the inner side surface of the arc-shaped clamping plate 243, so that the friction force between the arc-shaped clamping plate 243 and the shaft of the inner rod 21 can be increased, and the position between the inner rod 21 and the sleeve 22 is fixed more firmly.

Fourth embodiment, on the basis of first embodiment, as shown in fig. 1, 2, jib 2 is equipped with three at least, and equidistant setting between jib 2, and the setting can increase track 1's stability like this, prevents that track 1 from taking place the deformation under the shot-light action of gravity.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 5, the spotlight mounting base 3 includes a sliding member 31, a fixed column 33, a friction disc 34, an annular plate 35, a spring 36, a mounting bracket 37, and a hinge member 38, where the sliding member 31 is of a U-shaped structure, and a notch of the U-shaped structure is provided with an inward flange, the sliding member 31 is hung on the outer wall of the track 1, the vertical fixed column 33 is rotatably fitted in the center of the lower end surface of the sliding member 31, the fixed column 33 is sleeved with the friction disc 34, the annular plate 35, and the spring 36 from top to bottom, the arrangement of the friction disc 34 increases the damping effect of the annular plate 35, so as to prevent the annular plate 35 from rotating autonomously when in use, the friction disc 34 is fixedly connected with the sliding member 31, and the lower end of the spring 36 is fixedly connected with the lower end of the fixed column 33, and the spring 36 is in a compressed state, the column 33 is provided with a sliding slot along the axial direction thereof, and a protrusion matching with the sliding slot is arranged on the inner side of the annular plate 35, the lower end face of the annular plate 35 is provided with an installation frame 37, the fixed column 33 is positioned on the inner side of the installation frame 37, the lower end face of the installation frame 37 is provided with a hinge piece 38 with a locking function for installing a spotlight, the hinge piece 38 is movably matched with the rail 1 along the length direction of the rail 1 through the sliding piece 31, the sliding piece 31 can move, the spotlight installed on the U-shaped installation frame 37 is driven to move, the position of the spotlight can be adjusted, the angle of the spotlight can be adjusted through the hinge piece 38 with the locking function and the annular plate 35 and the spring 36 which are sleeved on the column body of the fixed column 33 in a matching mode, the irradiation position of the spotlight is integrally realized, when the hinge piece 38 is selected to be in a 180-degree hinge structure, the fixed plate 23 on the sleeve 22 can be installed on a low ground and a vertical wall, and the device can be fixedly installed at the position of a selected part;

the hinge 38 is a self-locking hinge or a damped hinge.

Sixth embodiment, based on the fifth embodiment, as shown in fig. 5, the friction disk 34 and the annular plate 35 are provided with ribs and grooves respectively arranged along the radial direction thereof and engaged with the ribs, which are arranged at a specific angle to make the annular plate 35 more stable.

Seventh embodiment, on the basis of the fifth embodiment, as shown in fig. 5, threaded through holes 311 are respectively formed in two sides of the sliding member 31 corresponding to the side wall of the rail 1, a fastening bolt 32 for fixing the position of the sliding member 31 is fitted in at least one of the threaded through holes 311, the sliding member 31 is of a U-shaped structure, and an inward folded edge is provided at an opening end of the sliding member 31, and the folded edge can be hung at an opening end of the rail 1, so that the fastening bolt 32 can be in threaded fit with the threaded through hole 311 of the sliding member 31, and an outer end of a screw of the fastening bolt 32 abuts against the side wall of the rail 1, thereby fixing the sliding member 31.

In the structure, when in use, firstly, the fixing plate 23 is installed on a vertical wall, a roof or the ground, then the length of the suspension rod 2 is adjusted according to the position to be irradiated, the length of the whole suspension rod 2 is moderate through the up-and-down movable fit between the inner rod 21 and the sleeve 22, the length of the suspension rod 2 is fixed through the locking piece 24, then the irradiation position and angle of the spotlight are adjusted, the sliding piece 31 can be movably matched on the track 1 along the length direction of the track 1 through the sliding piece 31, the sliding piece 31 is pulled to move on the track 1 until the position of the spotlight is proper, then the fastening bolt 32 is in threaded fit with the threaded through hole 311 on the sliding piece 31, the outer end of the screw rod of the fastening bolt 32 is abutted against the side wall of the track 1, the fixing of the sliding piece 31 is realized, then the angle of the spotlight is adjusted through the hinge piece 38 with the locking function, the annular plate 35 and the spring 36 which are sleeved on the column body of the fixing column 33, not only can make the light of shot-light can adjust in vertical direction, can also adjust in the horizontal direction, until the angle of shot-light is suitable can.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Exhibition is with concertina type track lamp jib, its characterized in that: the spot lamp fixing device comprises a rail (1), hanging rods (2) and spot lamp mounting seats (3), wherein the rail (1) is of a U-shaped long strip structure, strip-shaped through line holes are formed in the bottom of the rail along the length direction of the rail, at least two vertically arranged hanging rods (2) are mounted at the top of the rail (1), and a plurality of spot lamp mounting seats (3) used for fixing spot lamps are mounted at the bottom of the rail (1);

the suspender (2) comprises an inner rod (21), a sleeve (22), a fixing plate (23) and a locking piece (24), the fixing plate (23) is arranged at the upper end of the sleeve (22), the inner rod (21) is movably matched in the inner cavity of the sleeve (22) up and down, the lower end of the inner rod (21) extends out of the sleeve (22) and is fixedly connected with the track (1), and the locking piece (24) used for fixing the position of the inner rod (21) is arranged between the inner rod (21) and the sleeve (22);

the locking piece (24) is including fixing solid fixed ring (241) at sleeve pipe (22) lower extreme, and the terminal surface evenly encircles arc (242) that are equipped with the setting of a plurality of clearance under solid fixed ring (241), and all arc (242) constitute a toper cover moreover, and this toper cover body screw-thread fit has thread bush (244).

2. A telescopic rail light boom for exhibition according to claim 1, characterized in that: the lower end surface of the arc-shaped plate (242) is provided with an arc-shaped clamping plate (243) which is vertically arranged and used for clamping the inner rod (21).

3. A telescopic rail light boom for exhibition according to claim 2, characterized in that: the inner side surface of the arc splint (243) is provided with a friction layer.

4. A telescopic rail light boom for exhibition according to claim 1, characterized in that: the number of the hanging rods (2) is at least three, and the hanging rods (2) are arranged at equal intervals.

5. A telescopic rail light boom for exhibition according to claim 1, characterized in that: the spotlight mounting base (3) comprises a sliding piece (31), a fixing column (33), a friction disc (34), an annular plate (35), a spring (36), a mounting frame (37) and a hinge piece (38), wherein the sliding piece (31) is of a U-shaped structure, an inward flange is arranged at a notch of the U-shaped structure, the sliding piece (31) is hung on the outer wall of the track (1), the vertical fixing column (33) is rotatably matched with the center of the lower end face of the sliding piece (31), the friction disc (34), the annular plate (35) and the spring (36) are sequentially sleeved on a column body of the fixing column (33) from top to bottom, the friction disc (34) is fixedly connected with the sliding piece (31), the lower end of the spring (36) is fixedly connected with the lower end of the fixing column (33), the spring (36) is in a compression state, a sliding groove is arranged on the column body of the fixing column (33) along the axial direction of the column body, a convex body matched with the sliding groove is arranged on the inner side of the annular plate (35), the lower end face of the annular plate (35) is provided with an installation frame (37), the fixing column (33) is located on the inner side of the installation frame (37), and the lower end face of the installation frame (37) is provided with an articulating piece (38) which is used for installing the spotlight and has a locking function.

6. A telescopic rail light boom for exhibition according to claim 5, characterized in that: the opposite surfaces of the friction disc (34) and the annular plate (35) are respectively provided with convex ribs arranged along the radial direction of the friction disc and grooves matched with the convex ribs.

7. A telescopic rail light boom for exhibition according to claim 5, characterized in that: the hinge (38) is a self-locking hinge or a damped hinge.

8. A telescopic rail light boom for exhibition according to claim 5, characterized in that: both sides that slider (31) correspond track (1) lateral wall all seted up screw thread through-hole (311), and at least one screw thread through-hole (311) fit in have and be used for fastening bolt (32) of fixed slider (31) position.