CN214306808U - Classroom lamp - Google Patents

Abstract

The utility model discloses a classroom lamp, at first through being equipped with rectangular through-hole, slant through-hole, arc through-hole on inhaling a support, can be according to the actual installation situation, come the locking position of adjusting bolt, the flexibility is strong, make the installation extremely convenient; meanwhile, the adjustable connecting assembly is arranged, so that the fixed distance between the suspender and the lamp body can be adjusted, the lamp body can be in a horizontal state, and the optimal irradiation effect is presented; in addition, through the suspender, the ceiling-sucking support, the hanging bowl and the elastic rubber ring, after the ceiling-sucking support is fixed with the suspender, the ceiling-sucking support is fixed on a ceiling, the ceiling-sucking support is covered and abutted against the ceiling by the hanging bowl, then the hanging bowl is kept in contact with the ceiling through the elastic rubber ring, and the suspender penetrates through the hanging bowl, so that the suspender can be kept in a vertical fixed state, the lamp body can be prevented from shaking, the function of cross wind prevention is realized, and the normal illumination of the lamp body can be further ensured.

Description

Classroom lamp

Technical Field

The utility model relates to the field of lighting fixtures, especially, relate to a classroom lamp.

Background

The classroom lamp is used as an illumination tool to create a good classroom light environment for learning, and makes an important contribution to the formation of a good learning environment; the suspension rod is usually used for connecting the lamp during installation of the classroom lamp, one end of the suspension rod is connected with the ceiling support, the other end of the suspension rod is connected with the lamp, the ceiling support is directly fixed by the bolt when installed on a ceiling, the existing ceiling support is only provided with the circular through hole, the circular through hole is passed through the bolt and fixed on the ceiling, and the lamp cannot be installed and is extremely inconvenient when the ceiling corresponding to the circular through hole cannot be locked by the bolt.

Moreover, the installation distance between the hanger rod and the lamp is fixed and nonadjustable, so when the ceiling is uneven or not in a horizontal state, the lamp is not in a horizontal state after being installed, the irradiation effect cannot be in an optimal state, and in addition, when cross wind occurs, the lamp can shake, so that the illumination effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a classroom lamp, solve above-mentioned background art's problem.

In order to achieve the above purpose, the utility model adopts the following scheme: a classroom lamp comprises a lamp body and a hanging rod arranged at the upper end of the lamp body at intervals, wherein the lamp body comprises a shell with an opening at the lower end, a lighting assembly is arranged in the shell, an integrally formed grating net is covered at the lower end of the shell, a diffusion plate is pressed between the grating net and the shell, an adjustable connecting component which can adjust the fixed distance between the lamp body and the suspender is connected between the lamp body and the suspender, the upper end of the suspender is connected with a ceiling-mounted support which is in a shape of a sheet and is mounted on a ceiling, the ceiling-mounted support is provided with a plurality of mounting through holes through which bolts can pass, the mounting through holes are one or more of long-strip through holes, obliquely arranged oblique through holes and arc-shaped through holes, the hanging rod is sleeved with a hanging bowl and an elastic rubber ring which can enable the hanging bowl to be kept covered and abutted against a ceiling.

Further, coupling assembling with adjustable install in the link of lamps and lanterns body upper end, all be equipped with first punch combination and the second punch combination of constituteing by a plurality of holes on connecting piece and the link, the jib lower extreme is equipped with the locking hole, wear to be equipped with first pin between locking hole and the first punch combination, be used for with the jib is connected fixedly with the connecting piece, wear to be equipped with the second pin between first punch combination and the second punch combination, be used for with the connecting piece is connected fixedly with the link.

Further, the first hole group is composed of a plurality of first through holes arranged at intervals in the longitudinal direction, and the second hole group is composed of a plurality of second through holes arranged at intervals in the transverse direction.

Further, the first hole group is composed of a plurality of first through holes arranged at a longitudinal interval, and the second hole group is composed of a plurality of second through holes extending obliquely in a straight line.

Furthermore, the lower end of the ceiling support is provided with two extension plates through bending and forming, and the upper end of the suspender is arranged between the two extension plates and fixedly connected with the two extension plates through a spring pin.

Furthermore, four corners of the upper end of the top suction support are provided with oblique through holes, and the left side and the right side of the upper end of the top suction support are respectively provided with an arc-shaped through hole and a strip-shaped through hole.

Further, the grid net is fixedly connected with the shell through a screw or a buckle structure.

Furthermore, the lighting assembly is an LED lamp strip, the LED lamp strip is fixed in the shell through a plastic clamp, the plastic clamp comprises a cylindrical clamping seat and a supporting column which are vertically communicated, the upper end of the clamping seat penetrates through the LED lamp strip and the shell and is provided with a flanging which is outwards turned, and the supporting column is inserted into a central through hole of the clamping seat, so that the flanging is abutted against the upper end of the shell.

Further, the shell both sides demountable installation have an extension casing extend the casing lower extreme and be equipped with light sensor, light sensor passes through microcontroller and lighting components electric connection.

Further, the extension housing is fixedly mounted on the housing through a magnetic member or a bolt.

To sum up, the utility model discloses for its beneficial effect of prior art is: firstly, the long-strip through hole, the oblique through hole and the arc-shaped through hole are formed in the ceiling support, so that the locking position of the bolt can be adjusted according to the actual installation condition, the flexibility is strong, and the installation is extremely convenient; meanwhile, the adjustable connecting assembly is arranged, so that the fixed distance between the suspender and the lamp body can be adjusted, the lamp body can be in a horizontal state, and the optimal irradiation effect is presented; in addition, through the suspender, the ceiling-mounted support, the hanging bowl and the elastic rubber ring, after the ceiling-mounted support is fixed with the suspender, the ceiling-mounted support is fixed on a ceiling, the ceiling-mounted support is covered and abutted against the ceiling by the hanging bowl, the hanging bowl is kept in contact with the ceiling through the elastic rubber ring, and the suspender penetrates through the hanging bowl, so that the suspender can be kept in a vertical fixed state, the lower end of the suspender is connected with the lamp body, the lamp body can be prevented from shaking, the function of preventing crosswind is realized, and the normal lighting of the lamp body can be further ensured.

Drawings

Fig. 1 is a schematic perspective view of the lamp body and the suspension rod of the present invention when they are installed.

Fig. 2 is a schematic view of a partial cross-sectional view of the lamp body of the present invention.

Fig. 3 is an exploded view of the hanger bar of the present invention.

Fig. 4 is a schematic view of a first embodiment of the adjustable connecting assembly of the present invention.

Fig. 5 is a schematic view of a second embodiment of the adjustable connecting assembly of the present invention.

Fig. 6 is a schematic top view of the ceiling mount of the present invention.

Fig. 7 is a schematic view of the ceiling-mounted support of the present invention when separated from the suspension rod.

Description of reference numerals: 1. a lamp body; 2. a boom; 3. a housing; 4. a grid net; 5. a diffusion plate; 6. a lighting assembly; 7. a ceiling-mounted support; 8. mounting a through hole; 9. a strip through hole; 10. an oblique through hole; 11. an arc-shaped through hole; 12. hanging a bowl; 13. an elastic rubber ring; 21. a connecting member; 22. a connecting frame; 23. a first group of holes; 24. a second group of holes; 25. a locking hole; 26. a first pin; 27. a second pin; 51. an extension plate; 52. a spring pin; 81. a plastic clip; 82. a card holder; 83. a support pillar; 84. and (5) flanging.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of describing the present invention and are not intended to represent a particular relationship between the various embodiments and/or configurations discussed.

Furthermore, spatially relative terms, such as "below" … "," below "," inside-out "," above "," upper "and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature during use or operation of the device, and may include different orientations of the device during use or operation of the device as illustrated in the figures. The devices may be rotated 90 degrees or other orientations from different orientations and the spatially relative descriptors used therein should be interpreted as such and are not to be construed as limiting the invention, and the terms "first" and "second" are used for descriptive purposes only and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The invention is further described in the following figures and embodiments: a classroom lamp as shown in fig. 1 to 7, including a lamp body 1 and a suspension rod 2 disposed at an upper end of the lamp body 1 at an interval, the lamp body 1 includes a housing 3 with an open lower end, a lighting assembly 6 is disposed in the housing 3, and an integrally formed grille net 4 is covered at a lower end of the housing 3, a diffuser plate 5 is pressed between the grille net 4 and the housing 3, an adjustable connection assembly capable of adjusting a fixed distance between the lamp body 1 and the suspension rod 2 is connected between the lamp body 1 and the suspension rod 2, a ceiling bracket 7 which is in a sheet shape and is mounted on a ceiling is connected at an upper end of the suspension rod 2, a plurality of mounting through holes 8 capable of allowing bolts to pass are disposed on the ceiling bracket 7, the mounting through holes 8 are one or more of a long through hole 9, an inclined through hole 10 which is obliquely disposed, and an arc through hole 11, a hanging bowl 12 is disposed outside the suspension rod 2 and the hanging bowl 12 is capable of keeping the hanging bowl 12 covered and supported on the ceiling The elastic rubber ring 13 is provided with the strip through hole 9, the oblique through hole 10 and the arc through hole 11 on the ceiling bracket 7, so that the locking position of the bolt can be adjusted according to the actual installation condition, the flexibility is strong, and the installation is extremely convenient; meanwhile, the adjustable connecting assembly is arranged, so that the fixed distance between the suspender 2 and the lamp body 1 can be adjusted, the lamp body 1 can be in a horizontal state, and the optimal irradiation effect is presented; in addition, through the suspender 2, the ceiling-mounted support 7, the hanging bowl 12 and the elastic rubber ring 13, after the ceiling-mounted support 7 is fixed with the suspender 2, the ceiling-mounted support 7 is fixed on a ceiling, then the ceiling-mounted support 7 is covered and abutted against the ceiling by the hanging bowl 12, then the hanging bowl 12 is kept in contact with the ceiling through the elastic rubber ring 13, the suspender 2 penetrates through the hanging bowl 12, so that the suspender 2 can keep a vertical fixed state, the lower end of the suspender 2 is connected with the lamp body 1, the lamp body 1 can be prevented from shaking, the function of preventing cross wind is realized, and the normal illumination of the lamp body 1 can be further ensured.

As shown in fig. 2, the grid net 4 is fixedly connected with the housing 3 through a screw or a buckle structure, wherein the diffusion plate 5 is clamped between the grid net 4 and the housing 3 to realize fixation, and the structure is simple and the installation is convenient; in addition, the lighting assembly 6 is an LED light bar, the LED light bar is fixed in the housing 3 through a plastic clip 81, the plastic clip 81 includes a cylindrical clip seat 82 and a support column 83 which are vertically penetrated, the upper end of the clip seat 82 penetrates through the LED light bar and the housing 3 and is provided with a flange 84 which is outwardly turned, the support column 83 is inserted into a central through hole of the clip seat 82, so that the flange 84 abuts against the upper end of the housing 3, when the LED light bar is installed, the clip seat 82 firstly penetrates through the LED light bar and the housing 3, then the support column 83 is inserted into the central through hole of the clip seat 82, so that the flange 84 abuts against the upper end of the housing 3, thereby preventing the clip seat 82 from being separated, and further realizing fixation of the LED light bar.

The utility model discloses in, coupling assembling with adjustable including connecting piece 21 with install in link 22 of 1 upper end of lamps and lanterns body, all be equipped with first punch combination 23 and the second punch combination 24 of constituteing by a plurality of holes on connecting piece 21 and the link 22, 2 lower extremes of jib are equipped with locking hole 25, wear to be equipped with first pin 26 between locking hole 25 and the first punch combination 23, be used for with jib 2 is connected fixedly with connecting piece 21, wear to be equipped with second pin 27 between first punch combination 23 and the second punch combination 24, be used for with connecting piece 21 is connected fixedly with link 22.

Referring to fig. 4, the first embodiment of the adjustable connecting assembly of the present invention:

the first hole group 23 is composed of a plurality of first through holes arranged at intervals in the longitudinal direction, the second hole group 24 is composed of a plurality of second through holes arranged at intervals in the transverse direction, the second pin 27 penetrates through the second through holes and the first through hole at the lowermost end to fix the connecting piece 21 and the connecting frame 22, and then the proper first through holes can be selected to be matched with the locking holes 25 according to the actual situation of an installation site, so that the lamp body 1 can be in a horizontal state, and the optimal irradiation effect is presented.

Referring to fig. 5, the second embodiment of the adjustable connecting assembly of the present invention:

the first hole group 23 is composed of a plurality of first through holes arranged at intervals in the longitudinal direction, the second hole group 24 is composed of a plurality of second through holes extending in a straight line inclined manner, the second through holes and the first through hole at the lowest end can be penetrated by the second pin 27 through the horizontal movement of the connecting piece 21 according to the actual situation of an installation site, and then the first pin 26 penetrates through the first through hole to be matched with the locking hole 25, so that the connection and fixation of the hanger rod 2, the connecting piece 21, the connecting frame 22 and the lamp body 1 are realized, the lamp body 1 can be in a horizontal state, and the optimal irradiation effect is presented.

Referring to fig. 3, 6 and 7, the lower end of the ceiling support 7 is formed with two extension plates 51 by bending, the upper end of the suspension rod 2 is disposed between the two extension plates 51 and is fixedly connected with the two extension plates by a spring pin 52, four corners of the upper end of the ceiling support 7 are provided with oblique through holes 10, the left and right sides of the upper end of the ceiling support 7 are respectively provided with an arc-shaped through hole 11 and a strip-shaped through hole 9, the ceiling support 7 passes through the mounting through hole 8 by a bolt to be fixed on a ceiling, the ceiling support 7 can be properly adjusted, the structure is simple, and the ceiling support is convenient for people to mount.

The utility model discloses in 3 both sides demountable installation of casing have an extension casing (not shown in the drawing), it inhales piece or bolt fixed mounting through magnetism to extend the casing on 3 extend the casing lower extreme and be equipped with light sensor, light sensor passes through microcontroller and lighting assembly 6 electric connection, comes the peripheral light intensity of perception through light sensor to adjust lighting assembly 6's luminous luminance according to the intensity signal of light, play energy saving and consumption reduction's effect.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A classroom lamp, comprising: including lamp body (1) and interval setting be in jib (2) of lamp body (1) upper end, lamp body (1) is open-ended casing (3) including the lower extreme be equipped with lighting components (6) and casing (3) lower extreme lid in casing (3) and close integrated into one piece's grid net (4) the pressfitting has diffuser plate (5) between grid net (4) and casing (3) be connected with between lamp body (1) and jib (2) and adjust the adjustable coupling assembling of fixed distance between lamp body (1) and jib (2) upper end is connected with and is the lamellar form and installs ceiling-suction support (7) on the ceiling, be equipped with a plurality of mounting hole (8) that can let the bolt pass on ceiling-suction support (7), mounting hole (8) are rectangular through-hole (9), One or more of oblique through holes (10) and arc-shaped through holes (11) which are obliquely arranged, wherein a hanging bowl (12) and an elastic rubber ring (13) which can enable the hanging bowl (12) to be kept covered and abutted against a ceiling are sleeved outside the hanging rod (2).

2. A classroom lamp as defined in claim 1, wherein: coupling assembling with adjustable including connecting piece (21) with install in link (22) of lamps and lanterns body (1) upper end, all be equipped with first punch combination (23) and second punch combination (24) of constituteing by a plurality of holes on connecting piece (21) and link (22), jib (2) lower extreme is equipped with locking hole (25), wear to be equipped with first pin (26) between locking hole (25) and first punch combination (23), be used for with jib (2) are connected fixedly with connecting piece (21), wear to be equipped with second pin (27) between first punch combination (23) and second punch combination (24), be used for with connecting piece (21) are connected fixedly with link (22).

3. A classroom lamp as defined in claim 2, wherein: the first hole group (23) is composed of a plurality of first through holes arranged at intervals in the longitudinal direction, and the second hole group (24) is composed of a plurality of second through holes arranged at intervals in the transverse direction.

4. A classroom lamp as defined in claim 2, wherein: the first hole group (23) is composed of a plurality of first through holes arranged at intervals in the longitudinal direction, and the second hole group (24) is composed of a plurality of second through holes extending in a straight line in an inclined manner.

5. A classroom lamp as defined in claim 1, wherein: two extension plates (51) are formed at the lower end of the ceiling support (7) through bending, and the upper end of the suspender (2) is fixedly connected with the two extension plates (51) through a spring pin (52).

6. A classroom lamp as defined in claim 1, wherein: four corners of the upper end of the ceiling support (7) are provided with oblique through holes (10), and the left side and the right side of the upper end of the ceiling support (7) are respectively provided with an arc-shaped through hole (11) and a strip-shaped through hole (9).

7. A classroom lamp as defined in claim 1, wherein: the grid net (4) is fixedly connected with the shell (3) through a screw or buckle structure.

8. A classroom lamp as defined in claim 1, wherein: the LED lamp is characterized in that the lighting assembly (6) is an LED lamp bar, the LED lamp bar is fixed in the shell (3) through a plastic clamp (81), the plastic clamp (81) penetrates through the cylindrical clamp seat (82) and the support column (83) from top to bottom, the upper end of the clamp seat (82) penetrates through the LED lamp bar and the shell (3) and is provided with a flanging (84) which is opened outwards, the support column (83) is inserted into a central through hole of the clamp seat (82), and the flanging (84) is abutted against the upper end of the shell (3).

9. A classroom lamp as defined in claim 1, wherein: casing (3) both sides demountable installation have an extension casing extend the casing lower extreme and be equipped with light sensor, light sensor passes through microcontroller and lighting components (6) electric connection.

10. The classroom lamp as set forth in claim 9, wherein: the extension shell is fixedly arranged on the shell (3) through a magnetic part or a bolt.

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