CN211694774U

CN211694774U - Lamp fixing support

Info

Publication number: CN211694774U
Application number: CN202020438537.7U
Authority: CN
Inventors: 邹小锋; 李强
Original assignee: Shenzhen Innova Photoelectric Technology Co ltd
Current assignee: Shenzhen Innova Photoelectric Technology Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-10-16
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a lamp fixing bracket, a first swing arm forms a first through hole, and one side is provided with an installation part; the second swing arm comprises a swing part and a fixed part, a second through hole is formed at the position, opposite to the first through hole, of the swing part, and the first swing arm is rotatably connected with the swing part; and the fixing piece penetrates through the first through hole and the second through hole to fix the first swing arm and the swing part. Use the utility model discloses can adjust the angle of corresponding part as required.

Description

Lamp fixing support

Technical Field

The utility model relates to a lamps and lanterns mounting structure's technical field, in particular to lamps and lanterns fixed bolster.

Background

At present, a straight arm support is usually used for fixedly connecting a lighting lamp and a lamp post, but the existing straight arm support is fixed. After some lighting fixtures are installed, if the lighting angle needs to be adjusted due to the environment, the traditional straight arm support is not adjustable, and the lighting fixtures can only illuminate at the installed angle and cannot well adapt to the environment, so that the lighting effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a lamps and lanterns fixed bolster can angle of adjustment as required.

According to the utility model discloses a lamps and lanterns fixed bolster of first aspect embodiment, include:

the first swing arm is provided with a first through hole, and one side of the first swing arm is provided with an installation part;

the second swing arm comprises a swing part and a fixed part, a second through hole is formed at the position, opposite to the first through hole, of the swing part, and the first swing arm is rotatably connected with the swing part;

and the fixing piece penetrates through the first through hole and the second through hole to fix the first swing arm and the swing part.

According to the utility model discloses lamps and lanterns fixed bolster has following beneficial effect at least: the installation department of first swing arm can be used for with lamps and lanterns fixed connection, the fixed part that the swing portion is connected can be used for with lamp pole fixed connection, with first swing arm and swing portion rotatable coupling, when the angle of lamps and lanterns needs to be adjusted, the limit can be through the first swing arm of swing, make first swing arm and swing portion be relative motion, can realize the adjustment of angle, then through passing first through-hole, the mounting of second through-hole, fixed first swing arm and swing portion after rotating, make and to continuously keep the position after the angle adjustment, relative pivoted motion can not continue to take place for first swing arm and swing portion.

According to the utility model discloses a some embodiments, be provided with first gear face on the first swing arm, on the swing portion with the position that first gear face is relative is provided with second gear face, first gear face with the meshing of second gear face.

According to the utility model discloses a some embodiments, one side at one of them place of first gear face and second gear face is provided with the extension, one side middle part at the other one place of first gear face and second gear face forms first recess, the extension embedding in the first recess, and with first recess lateral wall clearance fit.

According to some embodiments of the utility model, on the first swing arm with one side that first gear face is opposite is provided with the second recess, the second recess with be provided with the third through-hole between the installation department, the second recess orientation the diapire of first recess is provided with the fourth through-hole.

According to some embodiments of the utility model, still include the supporting shoe, the supporting shoe set up in on the fixed part.

According to some embodiments of the utility model, slot hole, through wires hole, screw hole have set gradually on the supporting shoe.

According to the utility model discloses a some embodiments, the inside of fixed part forms the cavity, the fixed part is provided with the breach, the cavity is kept away from one side of swing portion is provided with the slide rail, supporting shoe one side be provided with slide rail complex spout, the supporting shoe passes through the connecting piece to be fixed inside the cavity.

According to some embodiments of the utility model, the fixed part is provided with same slot hole, through wires hole, screw hole with the position that the supporting shoe corresponds.

According to some embodiments of the utility model, the second through-hole sets up to the screw hole, the mounting is the screw, the screw with the screw hole cooperation is fixed first swing arm with the swing portion.

According to the utility model discloses a some embodiments, be provided with first strengthening rib in the second recess, first through-hole sets up the middle part of first strengthening rib.

Additional aspects and advantages of the invention 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 invention.

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 an overall schematic view of a lamp fixing bracket according to an embodiment of the present invention;

fig. 2 is an exploded view of a lamp fixing bracket according to an embodiment of the present invention;

fig. 3 is a schematic view of a first swing arm of a lamp fixing bracket according to an embodiment of the present invention;

fig. 4 is a schematic view of a second swing arm of a lamp fixing bracket according to an embodiment of the present invention;

fig. 5 is a schematic view of a supporting block of a lamp fixing bracket according to an embodiment of the present invention;

fig. 6 is a schematic view of a fixing block of a lamp fixing bracket according to an embodiment of the present invention.

A first swing arm 100, a first through hole 110, a first gear face 120, a mounting portion 130, an extension portion 140, a second groove 150, a third through hole 160, a fourth through hole 170, a first reinforcing rib 180,

A second swing arm 200, a second through hole 210, a second gear face 220, a fixing portion 230, a first enclosing plate 231, a second enclosing plate 232, a first groove 240, a second reinforcing rib 250, a notch 260, a cavity 270, a slide rail 280, a swing portion 290,

A fixing member 300,

A supporting block 400, a mounting hole 410, a chute 420,

Fixing block 500, sliding nut 510

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, 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 present invention, if the following description is given, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, within, etc. are understood as including the number. The description of first, second, etc. if any, is for the purpose of distinguishing between technical features and not intended to indicate or imply relative importance or implicitly indicate a number of indicated technical features or implicitly indicate a precedence relationship of indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, 2, 3 and 4, a lamp fixing bracket according to an embodiment of the present invention includes a first swing arm 100 having a first through hole 110 formed in a middle portion thereof, a first contact surface formed on one side thereof, and an installation portion 130 disposed on the other side thereof perpendicular to the first contact surface; the second swing arm 200 is provided with a swing part 290, a second through hole 210 is formed in the middle of the swing part 290, a second contact surface is formed on one side, the other side perpendicular to the second contact surface is connected with a fixing part 230, and the second contact surface is rotatably connected with the first contact surface; the fixing member 300 fixes the first swing arm 100 and the swing portion 290 through the first through hole 110 and the second through hole 210.

For example, the first swing arm 100 and the swing portion 290 may be configured to be cylindrical, and thus, the first contact surface and the second contact surface are both circular, so as to facilitate the relative rotation of the first swing arm 100 and the swing portion 290. The mounting portion 130 may be provided in the shape of a rectangular parallelepiped.

The mounting portion 130 of the first swing arm 100 can be used for being fixedly connected with a lamp, the fixing portion 230 connected with the swing portion 290 can be used for being fixedly connected with a lamp post, the first contact surface of the first swing arm 100 is rotatably connected with the second contact surface 220 of the swing portion 290, when the angle of the lamp needs to be adjusted, the first swing arm 100 can be swung, so that the first swing arm 100 and the swing portion 290 move relatively, the angle can be adjusted, then the first swing arm 100 and the swing portion 290 after rotation are fixed through the fixing member 300 penetrating through the first through hole 110 and the second through hole 210, so that the position after angle adjustment can be continuously maintained, and the first swing arm 100 and the swing portion 290 cannot continuously move relatively.

In some embodiments of the present invention, the first contact surface is configured as a first circular gear surface 120, the second contact surface is configured as a second circular gear surface 220, and the first gear surface 120 is engaged with the second gear surface 220. By engaging the first gear surface 120 with the second gear surface 220, the angle of rotation can be better controlled when the first swing arm 100 and the swing portion 290 rotate relative to each other. The fixing member 300 is firstly loosened to enable the first swing arm 100 and the swing portion 290 to be relatively separated by a small distance, then the first swing arm 100 is rotated to enable the first gear face 120 and the second gear face 220 to relatively rotate, after the first swing arm is rotated to a required angle, the gear teeth at the original position are embedded into a new gear groove again, and then the first swing arm 100 and the swing portion 290 are locked at the adjusted positions through the fixing member 300.

In some embodiments of the present invention, the first through hole 110 and the second through hole 210 are provided as threaded holes, the fixing member 300 is a screw, and the screw cooperates with the threaded holes to fix the first swing arm 100 and the swing portion 290. Alternatively, the fixing member 300 is a bolt and a nut, and the first swing arm 100 and the swing portion 290 are fixed by the bolt and the nut.

In some embodiments of the present invention, the extension portion 140 is disposed on one side of the first contact surface, the first groove 240 is formed in the middle of one side of the second contact surface, and the extension portion 140 is embedded in the first groove 240 and is in clearance fit with the sidewall of the first groove 240. A second groove 150 is disposed on the first swing arm 100 on the side opposite to the first contact surface, a third through hole 160 is disposed between the second groove 150 and the mounting portion 130, and a fourth through hole 170 is disposed on the bottom wall of the second groove 150 facing the first groove 240. The second groove 150 is provided therein with a first rib 180, and the first through-hole 110 is provided in the middle of the first rib 180. The second reinforcing rib 250 is disposed in the first groove 240, and the second through hole 210 is disposed in the middle of the second reinforcing rib 250.

It is understood that the extension 140 and the first swing arm 100 may be integrally formed, and the extension 140 may be disposed in a cylindrical shape or a prism shape, and the first groove 240 may be disposed in a cylindrical shape. The extension 140 is embedded in the first groove 240, and it can be understood that the extension 140 is just matched with the side wall of the first groove 240, which does not hinder the relative rotation of the first swing arm 100 and the swing part 290, and can also achieve the technical effect of preventing the first swing arm 100 and the swing part 290 from sliding relatively and separating in the process of rotation.

It can be understood that the lamp fixing bracket of the embodiment of the present invention can be used to fix a lamp, and therefore, the first groove 240 and the second groove 150 can be used to hide the wires, and the wires can also pass through the third through hole 160 and the fourth through hole to connect the wires from the lamp post to the lamp at the position of the mounting portion 130. Because the first groove 240 and the second groove 150 are disposed in the middle of the first swing arm 100 and the swing portion 290, the reinforcing ribs are disposed in the grooves, so that the circumferential surfaces of the first swing arm 100 and the swing portion 290 are relatively firm and do not easily collapse inward due to external pressure.

In some embodiments of the present invention, the supporting block 400 is further included, the inside of the fixing portion 230 forms a cavity 270, one side of the fixing portion 230 in the length direction forms a notch 260, one side of the cavity 270 away from the swinging portion 290 is provided with a slide rail 280, one side of the supporting block 400 is provided with a sliding groove 420, the supporting block 400 passes through the slide rail 280 and the sliding groove 420 and is slidably disposed in the cavity 270, and the supporting block 400 is provided with a mounting hole 410. The mounting hole 410 is provided as a long hole. The fixing portion 230 is provided with the same long hole, thread hole, screw hole at a position corresponding to the support block 400.

The notch 260 may further be provided with a detachable first enclosing plate 231, and after the supporting block 400 is slidably installed in the cavity 270, the notch 260 is supplemented by the first enclosing plate 231, so that the integrity of the lamp fixing bracket can be maintained, and in addition, the supporting block 400 can be prevented from sliding out of the notch 260. In addition, the support block 400 may be easily installed into the cavity 270 by passing the support block 400 through the rail and runner 420. It is understood that the fixing portion 230 may be formed on the second surrounding plate 232 in the width direction by a screw or a bolt passing through the supporting block 400 and then passing through the surrounding plate on the other side opposite to the second surrounding plate 232, thereby achieving stable fixing of the supporting block 400.

In some embodiments, a fixing block 500 is further included, and the fixing block 500 may be fixed inside the lamp post in advance. The mounting holes 410 are formed in the block, and the mounting holes 410 may be long holes, so that the size requirement of screws or bolts inserted into the long holes is small, and the mounting is more convenient compared with the mounting holes 410 which are matched singly. In some embodiments, the fixing block 500 is provided with a matching elongated hole at a position opposite to the elongated hole of the support block 400. The long hole of the fixing block 500 is also provided with a sliding nut 510, so that when the lamp fixing bracket is installed, a bolt penetrates through the long hole of the supporting block 400, then penetrates through the pole wall of the lamp pole, then penetrates through the long hole of the fixing block 500, and finally is connected with the sliding nut 510, and the lamp fixing bracket can be fixed on the lamp pole.

A lamp fixing bracket according to an embodiment of the present invention is described in detail with a specific embodiment with reference to fig. 1 to 6. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.

A lamp fixing bracket comprises a first swing arm 100, a first through hole 110 is formed in the middle of the first swing arm, a first contact surface is formed on one side of the first through hole, and a mounting part 130 is arranged on the other side perpendicular to the first contact surface; a swing part 290 having a second through hole 210 formed in the middle thereof, a second contact surface formed on one side thereof, and a fixing part 230 connected to the other side perpendicular to the second contact surface, the second contact surface being rotatably connected to the first contact surface; the fixing member 300 fixes the first swing arm 100 and the swing portion 290 through the first through hole 110 and the second through hole 210. The first swing arm 100 and the swing portion 290 may be configured to be cylindrical, and thus, the first contact surface and the second contact surface are both circular, so as to facilitate the relative rotation of the first swing arm 100 and the swing portion 290. The mounting portion 130 may be provided in the shape of a rectangular parallelepiped. The first contact surface is provided as a circular first gear surface 120 and the second contact surface is provided as a circular second gear surface 220, the first gear surface 120 meshing with the second gear surface 220. By engaging the first gear surface 120 with the second gear surface 220, the angle of rotation can be better controlled when the first swing arm 100 and the swing portion 290 rotate relative to each other. The first through hole 110 and the second through hole 210 are threaded holes, and the fixing member 300 is a screw, and the screw and the threaded hole cooperate to fix the first swing arm 100 and the swing portion 290. Alternatively, the fixing member 300 is a bolt and a nut, and the first swing arm 100 and the swing portion 290 are fixed by the bolt and the nut. The extension part 140 is disposed at one side of the first contact surface, the first groove 240 is formed at the middle of one side of the second contact surface, and the extension part 140 is embedded in the first groove 240 and is in clearance fit with the side wall of the first groove 240. A second groove 150 is disposed on the first swing arm 100 on the side opposite to the first contact surface, a third through hole 160 is disposed between the second groove 150 and the mounting portion 130, and a fourth through hole 170 is disposed on the bottom wall of the second groove 150 facing the first groove 240. The second groove 150 is provided therein with a first rib 180, and the first through-hole 110 is provided in the middle of the first rib 180. The second reinforcing rib 250 is disposed in the first groove 240, and the second through hole 210 is disposed in the middle of the second reinforcing rib 250.

According to the utility model discloses lamps and lanterns fixed bolster, through so setting up, some effects as following at least can be reached, the installation department 130 of first swing arm 100 can be used for with lamps and lanterns fixed connection, the fixed part 230 that swing portion 290 is connected can be used for with lamp pole fixed connection, with the first contact surface of first swing arm 100 and the second contact surface rotatable coupling of swing portion 290, when the angle of needs adjustment lamps and lanterns, the limit can be through swinging first swing arm 100, make first swing arm 100 and swing portion 290 be relative motion, can realize the adjustment of angle, then through passing first through-hole 110, the mounting 300 of second through-hole 210, fixed first swing arm 100 and swing portion 290 after the rotation, make can continuously keep the position after the angle adjustment, relative pivoted motion can not continue to take place for first swing arm 100 and swing portion 290.

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 without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A luminaire mounting bracket, comprising:

2. The luminaire-securing bracket of claim 1, wherein: the first swing arm is provided with a first gear face, the swing portion is provided with a second gear face at a position opposite to the first gear face, and the first gear face is meshed with the second gear face.

3. The luminaire-securing bracket of claim 2, wherein: an extension part is arranged on one side where one of the first gear surface and the second gear surface is located, a first groove is formed in the middle of one side where the other one of the first gear surface and the second gear surface is located, and the extension part is embedded into the first groove and is in clearance fit with the side wall of the first groove.

4. A luminaire mounting bracket of claim 3, wherein: one side opposite to the first gear face on the first swing arm is provided with a second groove, the second groove with be provided with the third through-hole between the installation department, the second groove orientation the diapire of first groove is provided with the fourth through-hole.

5. The luminaire-securing bracket of claim 1, wherein: still include the supporting shoe, the supporting shoe set up in on the fixed part.

6. The luminaire-securing bracket of claim 5, wherein: the supporting block is sequentially provided with a long hole, a threading hole and a screw hole.

7. The luminaire-securing bracket of claim 6, wherein: the fixing part is provided with a notch, one side of the cavity, which is far away from the swinging part, is provided with a slide rail, one side of the supporting block is provided with a slide groove matched with the slide rail, and the supporting block is fixed in the cavity through a connecting piece.

8. The luminaire-securing bracket of claim 7, wherein: the fixing part is provided with a long hole, a threading hole and a screw hole which are the same with the supporting block.

9. A luminaire mounting bracket of any of claims 1-8, wherein: the second through hole is set to be a threaded hole, the fixing piece is a screw, and the screw is matched with the threaded hole to fix the first swing arm and the swing portion.

10. The luminaire-securing bracket of claim 4, wherein: a first reinforcing rib is arranged in the second groove, and the first through hole is formed in the middle of the first reinforcing rib.