CN217843659U

CN217843659U - Position adjustable classroom lamp

Info

Publication number: CN217843659U
Application number: CN202221642476.1U
Authority: CN
Inventors: 张海涛
Original assignee: Guangdong Erman Lighting Co ltd
Current assignee: Guangdong Erman Lighting Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-11-18
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a position adjustable classroom lamp, include: the lamp body is arranged between the suspension rod assemblies, and the adjusting mechanism can order the lamp body to move left and right and/or front and back. The classroom lamp of above structure utilizes mounting structure to install boom assembly's upper end on the ceiling earlier when the installation, then utilizes adjustment mechanism to order about the relative boom assembly of lamp body and remove and/or the back-and-forth movement to be convenient for adjust the position of lamp body and debug out corresponding illuminating effect, need not to drill many times on the ceiling, make the installation of classroom lamp very convenient.

Description

Position adjustable classroom lamp

Technical Field

The utility model relates to an illumination lamps and lanterns technical field especially relates to a position adjustable classroom lamp.

Background

The ceiling of a common classroom is provided with a plurality of electrical appliances such as a lighting lamp, a fan, a germicidal lamp and the like, wherein the lighting lamp generally uses a fluorescent lamp tube, the length of the fluorescent lamp tube is large, and in the using process of the fan, part of the structure of the fan is positioned right below the fluorescent lamp tube, so that light rays emitted downwards by the fluorescent lamp tube can be intermittently shielded.

Therefore, in the prior art, the lighting lamp is often required to be modified so as to avoid the fan, and meanwhile, the lighting effect is required to meet the requirement of teaching. In order to avoid electrical appliances located around, the lighting lamp is usually connected to the ceiling through the suspension rod, and in the process of adjusting the lighting effect, the position of the lighting lamp is usually adjusted by adjusting the position of the suspension rod, so that a preset effect is adjusted by drilling holes on the ceiling for multiple times, the lighting lamp is very troublesome to install, the ceiling is burred, and even the electrical appliances located around the lighting lamp are damaged.

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 position adjustable classroom lamp, this classroom lamp be convenient for debug the light efficiency, need not to drill many times on the ceiling for the installation of classroom lamp is very convenient.

According to the utility model discloses position adjustable classroom lamp, include: the lamp body is arranged between the suspension rod assemblies, and the adjusting mechanism can order the lamp body to move left and right and/or front and back.

According to the utility model discloses position adjustable classroom lamp has following beneficial effect at least:

the classroom lamp of above structure utilizes mounting structure to install boom assembly's upper end on the ceiling earlier when the installation, then utilizes adjustment mechanism to order about the relative boom assembly of lamp body and remove and/or the back-and-forth movement to be convenient for adjust the position of lamp body and debug out corresponding illuminating effect, need not to drill many times on the ceiling, make the installation of classroom lamp very convenient.

In some embodiments of the present invention, the adjusting mechanism includes a sliding member connected to the lower end of the suspension rod assembly, a first sliding groove matched with the sliding member is disposed on the lamp body, the first sliding groove is disposed along the left-right direction, and a first locking structure capable of fixing the sliding member on the first sliding groove is disposed on the sliding member.

The utility model discloses an in some embodiments, it is equipped with first slider to slide in the first spout to inlay, first locking structure is including locating first slider wears to locate the first screw thread post of slider, first screw thread post threaded connection has first butterfly nut, first butterfly nut screw up in make on the first screw thread post the slider top is tight on the lamp body.

In some embodiments of the present invention, the suspension rod assembly, the sliding member and the first sliding groove are provided with two, the first sliding groove is respectively disposed on the front and back sides of the back surface of the lamp body, the sliding member is a long condition extending along the front and back direction, two ends of the long condition are respectively slidably disposed on two ends of the first sliding groove, two long strip members are distributed on two ends of the first sliding groove.

The utility model discloses an in some embodiments, long condition is the lamella form, the tip of long condition is equipped with the platform portion of buckling downwards, the platform portion support lean on in the upper end of first spout, first screw thread post is worn to locate the platform portion.

The utility model discloses an in some embodiments, be equipped with the rectangular hole that extends the setting along the fore-and-aft direction on the rectangular piece, the lower extreme of jib subassembly is worn to locate the rectangular hole just can be followed the rectangular hole removes, adjustment mechanism including connect in the anticreep portion of jib subassembly's lower extreme, jib subassembly threaded connection has and can be close to or keep away from the second butterfly nut of anticreep portion, second butterfly nut with anticreep portion presss from both sides tightly jointly long condition.

In some embodiments of the present invention, an end of the elongated hole is provided with a hole expanding portion through which the anti-slip portion can pass.

In some embodiments of the present invention, the boom assembly includes a vertical rod, the vertical rod is provided with an external thread along an extending direction thereof, the mounting structure includes a mounting bracket, the mounting bracket is provided with an internal thread hole matched with the external thread, the mounting bracket has a mounting hole located at both sides of the internal thread hole.

In some embodiments of the present invention, the outer portion of the vertical rod is wrapped with a plastic sheath.

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 a schematic structural view of an embodiment of a position adjustable classroom lamp of the present invention;

fig. 2 is a schematic structural diagram of the adjusting mechanism of the embodiment of fig. 1 separated from the lamp body.

Detailed Description

Reference will now be made in detail to the 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 functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for 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 referred to in the orientation description, such as the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., is the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, 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, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, the utility model discloses a position adjustable classroom lamp, include: the suspension rod assembly 100, the upper end of the suspension rod assembly 100 is used for installing the mounting structure 200 on the ceiling, the lower end activity of the suspension rod assembly 100 is provided with the lamp body 300, an adjusting mechanism 400 is arranged between the lamp body 300 and the suspension rod assembly 100, and the adjusting mechanism 400 can drive the lamp body 300 to move left and right and/or move front and back relative to the suspension rod assembly 100.

When the classroom lamp is installed, the upper end of the hanger rod assembly 100 is installed on the ceiling by the aid of the installation structure 200, then the lamp body 300 is driven to move left and right and/or move front and back relative to the hanger rod assembly 100 by the aid of the adjusting mechanism 400, the moved lamp body 300 is still stable relative to the hanger rod assembly 100, the position of the lamp body 300 can be adjusted conveniently by the aid of the structure to debug corresponding lighting effects, electric appliances around the classroom lamp are avoided, multiple drilling on the ceiling is not needed, installation of the classroom lamp is very convenient, and collision and damage to other electric appliances such as fans caused by drilling operation are avoided.

Referring to fig. 1 and 2, in some embodiments of the present invention, the adjusting mechanism 400 includes a sliding member 410 connected to the lower end of the suspension rod assembly 100, a first sliding slot 420 matched with the sliding member 410 is provided on the lamp body 300, the first sliding slot 420 is disposed along the left-right direction, and a first locking structure 430 capable of fixing the sliding member 410 on the first sliding slot 420 is provided on the sliding member 410. It should be noted that, when the position of the lamp body 300 needs to be moved, the first locking structure 430 is first switched to the unlocking state, and then the lamp body 300 is pushed to make the sliding member 410 move along the first sliding groove 420, so as to adjust the position of the lamp body 300 in the left-right direction, and after the position adjustment is completed, the sliding member 410 is locked on the first sliding groove 420 by the first locking structure 430. The adjusting mechanism 400 is simple in structure and convenient to operate.

Referring to fig. 2, in some embodiments of the present invention, a first sliding block 440 is slidably embedded in the first sliding groove 420, the first locking structure 430 includes a first threaded column 431 disposed on the first sliding block 440 and penetrating through the sliding member 410, the first threaded column 431 is threadedly connected with a first butterfly nut 432, and the first butterfly nut 432 is screwed on the first threaded column 431 to enable the sliding member 410 to be pressed against the lamp body 300. When the position of the lamp body 300 needs to be moved in the left-right direction, the first butterfly nut 432 is firstly unscrewed, the first locking structure 430 is in an unlocked state, and then the lamp body 300 is pushed in the left-right direction, in the process, the first slider 440 slides along the first sliding groove 420, after the lamp body 300 is moved in place, the first butterfly nut 432 is screwed, the sliding member 410 is pushed down on the lamp body 300, and the static friction between the sliding member 410 and the lamp body 300 prevents the relative sliding between the two members. In order to increase the static friction between the slider 410 and the lamp body 300, in some embodiments, a damping member such as a rubber gasket is disposed between the contact surfaces between the slider 410 and the lamp body 300, which is beneficial to increase the friction.

Referring to fig. 1 and 2, in some embodiments of the present invention, the suspension rod assembly 100, the sliding member 410 and the first sliding grooves 420 are provided with two, the two first sliding grooves 420 are respectively disposed at the front and rear sides of the back surface of the lamp body 300, the sliding member 410 is a long member extending along the front and rear directions, two ends of the long member are respectively slidably disposed in the two first sliding grooves 420, and the two long members are distributed at two ends of the first sliding grooves 420. It will be appreciated that the provision of two hanger assemblies 100 facilitates stability in lifting the light body 300, preventing the light body 300 from easily tipping.

Referring to fig. 2, in some embodiments of the present invention, the long member is a thin plate, the end of the long member is provided with a platform 411 bending downward, the platform 411 abuts against the upper end of the first sliding groove 420, and the first threaded column 431 penetrates through the platform 411. It should be noted that the long condition is formed by a sheet metal part, and the platform part 411 can be obtained by a stamping and bending mode; the platform part 411 contacts with the upper end of the first sliding chute 420 to play a certain sliding guiding role; the platform 411 is provided with a through hole for the first screw post 431 to pass through, and the first wing nut 432 abuts against the upper surface of the platform 411, thereby locking the platform 411 above the first sliding groove 420.

Referring to fig. 2, in some embodiments of the present invention, in order to increase the range of the adjustment lamp body 300, the elongated member is provided with a long hole 412 extending in the front-rear direction, the lower end of the suspension rod assembly 100 is inserted into the long hole 412 and can move along the long hole 412, the adjustment mechanism 400 further includes an anti-separation portion 450 connected to the lower end of the suspension rod assembly 100, the suspension rod assembly 100 is screwed with a second butterfly nut 460 capable of approaching to or being far away from the anti-separation portion 450, and the second butterfly nut 460 and the anti-separation portion 450 clamp the long condition together. It can be understood that when the position of the lamp body 300 needs to be adjusted in the front-back direction, the second wing nut 460 is firstly unscrewed, the lamp body 300 is pushed or pulled in the front-back direction, the suspension rod assembly 100 can move along the elongated hole 412, in this process, the anti-falling portion 450 is always located below the elongated hole 412, and then the second wing nut 460 is screwed, so that the second wing nut 460 and the anti-falling portion 450 can clamp the elongated condition together.

Referring to fig. 2, in some embodiments of the present invention, the end of the elongated hole 412 is provided with a hole-enlarging portion 413 through which the anti-slip portion 450 can pass. It will be appreciated that the width of the enlarged bore portion 413 is greater than the width of the elongated hole 412, and that after the retaining portion 450 is inserted along the enlarged bore portion 413, the boom assembly 100 can be moved toward the elongated hole 412, thereby allowing the boom assembly 100 to be installed.

Referring to fig. 1 and 2, in some embodiments of the present invention, the boom assembly 100 includes a vertical rod 110, the vertical rod 110 is provided with an external thread 111 along an extending direction thereof, the mounting structure 200 includes a mounting bracket, the mounting bracket is provided with an internal thread hole matched with the external thread 111, and the mounting bracket has mounting holes 210 located at both sides of the internal thread hole. Note that, when a shorter vertical rod member 110 is required, the vertical rod member 110 only needs to be cut along the external thread 111. When the boom assembly 100 is installed, the mounting bracket is fixed to the ceiling by passing bolts or screws through the mounting holes 210, and then the vertical bar 110 is coupled to the sliding member 410.

In some embodiments of the present invention, in order to avoid scraping hands, the vertical rod 110 is protected from rusting, and the plastic sheath layer 120 wraps the outside of the vertical rod 110.

All possible combinations of the technical features in the above embodiments may not be described for the sake of brevity, but should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A position adjustable classroom lamp comprising:

the suspension rod assembly comprises a suspension rod assembly (100), wherein the upper end of the suspension rod assembly (100) is used for installing an installing structure (200) on a ceiling, the lower end of the suspension rod assembly (100) is movably provided with a lamp body (300), an adjusting mechanism (400) is arranged between the lamp body (300) and the suspension rod assembly (100), and the adjusting mechanism (400) can drive the lamp body (300) to move left and right and/or front and back relative to the suspension rod assembly (100).

2. A position adjustable classroom lamp as set forth in claim 1, wherein:

the adjusting mechanism (400) comprises a sliding part (410) connected with the lower end of the suspension rod assembly (100), a first sliding groove (420) matched with the sliding part (410) is arranged on the lamp body (300), the first sliding groove (420) is arranged along the left-right direction, and a first locking structure (430) capable of fixing the sliding part on the first sliding groove (420) is arranged on the sliding part (410).

3. A position adjustable classroom lamp as set forth in claim 2, wherein:

a first sliding block (440) is embedded in the first sliding groove (420) in a sliding mode, the first locking structure (430) comprises a first threaded column (431) which is arranged on the first sliding block (440) and penetrates through the sliding part (410), a first butterfly nut (432) is connected to the first threaded column (431) in a threaded mode, and the first butterfly nut (432) is screwed on the first threaded column (431) to enable the sliding part (410) to be tightly jacked on the lamp body (300).

4. A position adjustable classroom lamp as set forth in claim 3, wherein:

the lamp body (300) comprises a lamp body, a suspension rod assembly (100), a sliding piece (410) and a first sliding groove (420), wherein the first sliding groove (420) is formed in the front side and the rear side of the back of the lamp body (300), the sliding piece (410) is a long condition extending in the front-rear direction, two ends of the long condition are arranged in the first sliding groove (420) in a sliding mode, and the long condition is distributed at two ends of the first sliding groove (420).

5. A position adjustable classroom lamp as set forth in claim 4, wherein:

the long condition is in a thin plate shape, a platform part (411) bent downwards is arranged at the end part of the long condition, the platform part (411) abuts against the upper end of the first sliding groove (420), and the first threaded column (431) penetrates through the platform part (411).

6. A position adjustable classroom lamp as defined in claim 4, wherein:

be equipped with on the rectangular piece and extend rectangular hole (412) that set up along the fore-and-aft direction, the lower extreme of jib subassembly (100) is worn to locate rectangular hole (412) and can be followed rectangular hole (412) remove, adjustment mechanism (400) including connect in anticreep portion (450) of the lower extreme of jib subassembly (100), jib subassembly (100) threaded connection has and to be close to or keep away from second butterfly nut (460) of anticreep portion (450), second butterfly nut (460) with anticreep portion (450) press from both sides tightly jointly long condition.

7. A position adjustable classroom lamp as set forth in claim 6, wherein:

the end part of the long hole (412) is provided with a reaming part (413) for the anti-drop part (450) to pass through.

8. A position adjustable classroom lamp as defined in claim 1, wherein:

boom assembly (100) includes vertical member (110), vertical member (110) are provided with external screw thread (111) along its extending direction, mounting structure (200) are including the installing support, be equipped with on the installing support with external screw thread (111) matched with internal thread hole, the installing support has and is located mounting hole (210) of the both sides in internal thread hole.

9. A position adjustable classroom lamp as set forth in claim 8, wherein: the outer part of the vertical rod piece (110) is wrapped with a plastic sleeve layer (120).