Panel classroom lamp with multiple installation modes

Abstract

The utility model discloses a flat classroom lamp with multiple installation modes, which comprises a lamp shell, the lower side of the lamp shell is provided with existing electric appliance accessories, a reflector and a lampshade, the side part of the lamp shell is fixedly provided with a magnetic plate, the upper part of the lamp shell is fixedly provided with a quick locking assembly, and the upper part of the quick locking assembly is connected with an installation plate. The installation plate is fixedly installed at the position of a classroom ceiling through screws, when the light irradiation angle needs to be adjusted, the light irradiation angle is adjusted through the second plug pin hole in the step rod and the first plug pin hole in the step rod, and the step rod is linearly inserted into the round hole of the installation plate connecting block, so that the light irradiation angle is adjusted. At the moment, because the conical block is conical, the limiting block can be driven to move towards the side edge, the elastic ball is compressed, the elastic ball is expanded along with entering of the step rod, and then the limiting block is embedded into the conical block, so that rapid locking installation and convenient disassembly are achieved.

Description

TECHNICAL FIELD

[0001] The utility model discloses lamp technical field especially relates to a variety of installation mode's flat classroom lamp. BACKGROUND

[0002] With the continuous improvement of the educational environment, the school's requirements for classroom lighting are also increasing. The traditional classroom lamps are usually fixed and installed in the classroom ceiling by bolts and the like. When the lamp needs to be disassembled and repaired, a person needs to stand on a stool, look up and screw the screw to facilitate disassembly. This kind of screwing the screw up is not convenient for the person to bear the force, and then it is easy to cause the person to be unstable when standing on the stool. Therefore, a convenient installation and disassembly method is needed. After the existing lamp is installed in the classroom, the light is directly downward and cannot be adjusted, which is not convenient for providing better light concentration for the blackboard with light demand, thereby reducing the teaching quality. INVENTION CONTENT

[0003] The utility model discloses a kind of flat classroom lamps of multiple installation mode, to solve the problem that the traditional classroom lamp in prior art is usually fixed and installed in classroom ceiling by bolt and the like, when lamp needs to be disassembled and repaired, a person needs to stand on a stool, look up and screw the screw to facilitate disassembly, this kind of screwing the screw up is not convenient for the person to bear the force, and then it is easy to cause the person to be unstable when standing on the stool, therefore, a convenient installation and disassembly method is needed, and after the existing lamp is installed in the classroom, the light is directly downward and cannot be adjusted, which is not convenient for providing better light concentration for the blackboard with light demand, thereby reducing the teaching quality, a kind of flat classroom lamp of multiple installation mode is provided, including lamp shell, existing electrical accessories, reflector and lampshade are installed on the lower side of lamp shell, magnetic plate is fixedly installed on the side of lamp shell, it is characterized by: fast lock assembly is fixedly installed on the upper portion of lamp shell, installation plate is connected on the upper portion of fast lock assembly, installation plate is fixedly installed at classroom ceiling by screw.

[0004] Preferably, the fast lock assembly comprises: a stepped rod, two shafts are rotatably connected on the upper portion of the lamp shell respectively, the two shafts are fixedly connected with corresponding stepped rods respectively, a stepped portion larger than the diameter of the stepped rod is arranged in the middle of the stepped rod, a taper block is fixedly connected to the end of the stepped rod, a tapered sliding block is arranged between the taper block and the stepped portion of the stepped rod, the taper direction of the taper block is opposite to that of the tapered sliding block, a connecting block is integrally formed on the lower portion of the installation plate, a circular hole is arranged in the connecting block, a limiting block is arranged to move horizontally on the side of the circular hole, an elastic ball is abutted on the rear portion of the limiting block, the elastic ball is arranged in the installation plate, an adjusting ring is arranged on the left and right side portions of the stepped rod, the adjusting ring is fixedly connected to the lamp shell, a plurality of pin holes one are formed in the adjusting ring, pin holes two are formed in the stepped rod, and the pin holes two and the pin holes one are connected by a pin.

[0005] Beneficial effects: 1. The magnetic plate is directly attracted to the classroom side wall with metal for quick installation.

[0006] When it is required to ensure that the divergence angle of the lamp can irradiate on the blackboard according to the height position of the blackboard, the mounting plate can be fixedly installed on the ceiling first, and then the stepped rod in the mounting plate is rotated to a suitable position, so that the pin hole two in the stepped rod is matched with the pin hole one to adjust the angle of the light irradiation.

[0007] By inserting the stepped rod into the round hole of the connecting block of the mounting plate, the limiting block is moved to the side, the elastic ball is compressed, the elastic ball is relaxed with the entering of the stepped rod, and then the limiting block is embedded in the tapered block, so that quick locking installation and convenient disassembly are realized, and manual screwing of bolts is not required. BRIEF DESCRIPTION OF DRAWINGS

[0008] Fig. 1 It is a whole structure schematic view of the utility model;

[0009] Fig. 2 It is a whole structure part sectional view schematic view of the utility model;

[0010] Fig. 3 It is a whole structure part sectional view schematic view of the utility model;

[0011] Figs. 1 to 3 The reference signs are as follows: lamp shell 1, magnetic plate 101, adjusting ring 102, pin hole one 103, stepped rod 2, rotating shaft 201, pin hole two 202, tapered sliding block 203, tapered block 204, mounting plate 3, connecting block 301, round hole 302, limiting block 303, elastic ball 304. DETAILED DESCRIPTION

[0012] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0013] Referring to Figs. 1 to 3 A flat classroom lamp with multiple installation modes, comprising a lamp shell 1, the lamp shell 1 is provided with existing electrical accessories, a reflector and a lampshade on the lower side, a magnetic plate 101 is fixedly installed on the side of the lamp shell 1, a quick locking assembly is fixedly installed on the upper part of the lamp shell 1, the mounting plate 3 is connected to the upper part of the quick locking assembly, and the mounting plate 3 is fixedly installed on the classroom ceiling by screws; when the classroom side wall is provided with metal products and the conditions allow, the magnetic plate 101 fixedly connected to the side of the lamp shell 1 can be directly attracted to the classroom side wall to realize quick installation.

[0014] Preferably: fast locking assembly includes: stepped rod 2, the upper part of the lamp shell 1 is respectively provided with a rotating shaft 201 on both sides, the two rotating shafts 201 are respectively fixedly connected with corresponding stepped rods 2, the middle part of the stepped rod 2 is provided with a stepped part larger than the diameter of the stepped rod 2, the end of the stepped rod 2 is fixedly connected with a taper block 204, the taper block 204 and the stepped part of the stepped rod 2 are provided with a sliding taper block 203, the taper direction of the taper block 204 and the taper block 203 is opposite, the lower part of the mounting plate 3 is integrally formed with a connecting block 301, the connecting block 301 is provided with a circular hole 302 in the inside, the side of the circular hole 302 is provided with a transversely moving limiting block 303, the limiting block 303 is inclined downward on one side, the rear part of the limiting block 303 is abutted with an elastic ball 304, the elastic ball 304 is installed in the inside of the mounting plate 3, the left and right sides of the stepped rod 2 are provided with adjusting rings 102, the adjusting rings 102 are fixedly connected with the lamp shell 1, a plurality of pin holes one 103 are formed in the adjusting rings 102, pin holes two 202 are formed in the stepped rod 2, the pin holes two 202 and the pin holes one 103 are connected through pins, when it is needed to ensure that the divergence angle of the lamp can irradiate on the blackboard according to the height position of the blackboard, the mounting plate 3 can be fixedly installed on the ceiling first, then the stepped rod 2 in the mounting plate 3 is rotated, the pin holes two 202 in the stepped rod 2 are aligned with the pin holes one 103, and are fixed together through pins, then the stepped rod 2 is linearly inserted into the circular hole 302 of the connecting block 301 of the mounting plate 3, at this time, the taper block 204 is tapered and drives the limiting block 303 to move to the side, the elastic ball 304 is compressed, with the entry of the stepped rod 2, the elastic ball 304 is relaxed, then the limiting block 303 is embedded in the taper block 204, the fast locking installation is realized, and the position of the pin holes one 103 and the pin holes two 202 is adjusted through the pins, so that the angle of the light irradiation can be adjusted.

[0015] Working principle:

[0016] When in use, the first installation mode is that when the side wall of the classroom has metal products and the conditions allow, the magnetic plate 101 fixedly connected on the side of the lamp shell 1 can be directly attracted to the side wall of the classroom for fast installation,

[0017] The second installation mode: when there is no metal product on the side wall of the classroom, and the divergence angle of the lamp needs to be ensured to irradiate on the blackboard according to the height position of the blackboard, and the lamp is installed on the ceiling of the classroom, the mounting plate 3 can be fixedly installed on the ceiling first, then the stepped rod 2 in the mounting plate 3 is rotated to the appropriate position, the pin hole two 202 in the stepped rod 2 is matched with the pin hole one 103, and the stepped rod 2 is linearly inserted into the round hole 302 of the connecting block 301 of the mounting plate 3, at this time, the tapered block 204 is tapered, the limiting block 303 is moved to the side, the elastic ball 304 is compressed, the elastic ball 304 is relaxed along with the entering of the stepped rod 2, then the limiting block 303 is embedded in the tapered block 204, quick locking installation is realized, the position of the pin hole one 103 and the pin hole two 202 is adjusted through the pin, and the angle of the light irradiation can also be adjusted, when disassembling, the stepped rod 2 is only needed to be forced to be pushed into the round hole 302, at this time, the limiting block 303 is clamped in the tapered sliding block 203, then it is pulled down and taken out, quick disassembling is realized.

[0018] The above is only the preferred specific implementation mode of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A flat-panel classroom light with multiple installation methods, comprising a lamp housing (1), wherein existing electrical accessories, a reflector, and a lampshade are installed on the lower side of the lamp housing (1), and a magnetic plate (101) is fixedly installed on the side of the lamp housing (1), characterized in that: A quick-lock assembly is fixedly installed on the upper part of the lamp housing (1), and an installation plate (3) is connected to the upper part of the quick-lock assembly. The installation plate (3) is prefabricated and fixed to the classroom ceiling by screws.

2. A flat-panel classroom light with multiple installation methods according to claim 1, characterized in that, The quick-lock assembly includes: a step rod (2), a rotating shaft (201) is rotatably connected to the upper two sides of the lamp housing (1), and the two rotating shafts (201) are respectively fixedly connected to the corresponding step rod (2). The middle part of the step rod (2) is provided with a step larger than the diameter of the step rod (2), and a cone block (204) is fixedly connected to the end of the step rod (2). A sliding cone-shaped slider (203) is provided between the cone block (204) and the step of the step rod (2), and the cone direction between the cone block (204) and the cone-shaped slider (203) is opposite.

3. A flat-panel classroom light with multiple installation methods according to claim 2, characterized in that, The mounting plate (3) has a connecting block (301) integrally formed at the lower part. The connecting block (301) has a round hole (302) inside. The side of the round hole (302) has a limiting block (303) for horizontal movement. The rear of the limiting block (303) abuts against an elastic ball (304). The elastic ball (304) is installed inside the mounting plate (3).

4. A flat-panel classroom light with multiple installation methods according to claim 3, characterized in that, Adjustment rings (102) are installed on the left and right sides of the stepped rod (2). The adjustment rings (102) are fixedly connected to the lamp housing (1). Multiple pin holes (103) are opened on the adjustment rings (102). Pin holes (202) are opened on the stepped rod (2). Pin holes (202) and pin holes (103) are connected by pins.

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