A luminaire

Abstract

The utility model discloses a lamp, its characterized in that: including installation disc (2), for preinstallation on the external installation surface, and lamp body (1), present strip shape, top has the accommodation cavity (121) for accommodating installation disc (2), and the lamp body (1) with installation disc (2) between through detachable structure interconnect. Compared with prior art, the lamp of the utility model can be installed by a single person and is simple to operate.

Description

Technical Field

[0001] This utility model relates to the field of lighting equipment technology, specifically to a lamp. Background Technology

[0002] Tri-proof lights utilize specialized anti-oxidation and anti-corrosion materials and silicone sealing rings to meet the protection requirements of the lighting fixtures. The circuit control board of the tri-proof light undergoes anti-corrosion, waterproof, and anti-oxidation treatment, ensuring the safety and reliability of the circuitry.

[0003] Typically, tri-proof lights are installed at high locations, mounted on walls using mounting brackets. For details, please refer to the applicant's earlier Chinese patent application, CN202420141633.3, entitled "A Tri-proof Light".

[0004] However, the installation of these tri-proof lights often requires the cooperation of multiple people. One person holds the light up and aligns the mounting holes with the screw holes on the ceiling, while another person tightens the screws. Therefore, single-person installation is not possible. Furthermore, the installation of tri-proof lights often requires climbing, and the operator not only needs to hold the light fixture with both hands but also needs to look up to check if the mounting holes on the fixture are aligned with the screw holes on the ceiling. This makes the operation difficult, the labor intensity high, and the prolonged upward-looking position during climbing can cause loss of balance, increasing the risk of falls from the scaffolding. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a lamp that can be installed and operated by a single person, in light of the current state of the technology.

[0006] The technical solution adopted by this utility model to solve the above-mentioned technical problems is: a lamp, characterized in that it includes:

[0007] Mounting disc, for pre-installation on external mounting surfaces; and

[0008] The lamp body is elongated and has a cavity at the top for accommodating the mounting plate. The lamp body and the mounting plate are connected to each other by a detachable structure.

[0009] To achieve a detachable connection between the lamp body and the mounting plate, there are three possible solutions:

[0010] Option 1 is: the detachable structure includes...

[0011] A raised edge is provided on the inner peripheral wall of the accommodating cavity; and

[0012] An elastic buckle is provided at the bottom of the mounting plate and has a fastening portion that can be fastened to the underside of the protruding edge.

[0013] Option 2 is: the detachable structure includes...

[0014] A raised edge is provided on the inner peripheral wall of the accommodating cavity; and

[0015] A locking block is rotatably connected to the bottom of the mounting plate, and the axis of rotation is arranged vertically.

[0016] In the locked state, the head of the locking block protrudes from the edge of the mounting plate and is confined below the protruding edge;

[0017] In the unlocked state, the locking block is hidden directly below the mounting plate and releases the restriction on the protrusion.

[0018] To facilitate the installation of the locking block, the bottom of the mounting plate is provided with a pin corresponding to the locking block, and the middle part of the locking block is rotatably fitted onto the outer periphery of the pin.

[0019] To facilitate the positioning of the locking block in the locked and unlocked positions, a limiting post is provided on the bottom of the mounting plate. In the locked state, the limiting post is located on one side of the head of the locking block, and in the unlocked state, the limiting post is located on one side of the tail of the locking block.

[0020] To facilitate the engagement of the locking block and the limiting post, one side of the head of the locking block has a first groove corresponding to the limiting post. In the locked state, the limiting post is confined within the first groove.

[0021] The locking block has a second groove on one side of its tail that corresponds to the limiting post. In the unlocked state, the limiting post is confined within the second groove.

[0022] Option 3 is as follows: The detachable structure includes a torsion spring, which is rotatably connected to the bottom of the mounting plate and acts between the mounting plate and the lamp body, so that the lamp body always has an upward tendency.

[0023] To facilitate the torsion spring applying an upward force to the lamp body, the detachable structure also includes a raised edge, which is provided on the inner peripheral wall of the accommodating cavity. The first free end of the torsion spring abuts against the bottom of the mounting plate, and the second free end of the torsion spring abuts against the bottom of the raised edge.

[0024] In order to limit the extreme position of the lamp body's upward movement, an annular boss is provided at the bottom edge of the mounting plate, and the protruding edge is sandwiched between the annular boss and the second free end of the torsion spring.

[0025] To improve the connection stability between the lamp body and the mounting plate, the protruding edge is annular, and the number of elastic buckles, locking blocks or torsion springs is at least two, and they are arranged at intervals along the circumference of the mounting plate.

[0026] To facilitate the formation of the receiving cavity, an installation opening is provided on the top wall of the lamp body, and a downwardly extending installation ring is connected to the edge of the installation opening. The receiving cavity is formed inside the installation ring.

[0027] To facilitate wiring, a through hole is provided in the center of the mounting plate, and a plug is detachably connected to the through hole.

[0028] To improve the installation stability of the lamp, the number of the receiving cavities is at least two, and they are arranged at intervals along the length of the lamp body. The number of the mounting plates is at least two, and they correspond one-to-one with the receiving cavities.

[0029] Compared with the prior art, the advantages of this utility model are as follows: the lamp is composed of a mounting plate and a lamp body. During installation, the mounting plate is first pre-installed on the external mounting surface, and then the lamp body is connected to the mounting plate through a detachable structure, which can fix the lamp body. The installation can be completed by a single person and the operation is simple. Attached Figure Description

[0030] Figure 1 This is a three-dimensional structural schematic diagram of Embodiment 1 of the lamp of this utility model;

[0031] Figure 2 for Figure 1 A partial three-dimensional exploded view (the lampshade of the lamp body is omitted);

[0032] Figure 3 for Figure 1 A partial longitudinal sectional view;

[0033] Figure 4 This is a partial exploded perspective view of Embodiment 2 of the lamp of this utility model;

[0034] Figure 5 This is a partial longitudinal sectional view of Embodiment 2 of the lamp of this utility model;

[0035] Figure 6 This is a bottom view of Embodiment 2 of the lamp of this utility model in the locked state (the lamp cover of the lamp body is omitted);

[0036] Figure 7 for Figure 6 A bottom view after switching to the unlocked state;

[0037] Figure 8 This is a partial exploded perspective view of embodiment 3 of the lamp of this utility model (the end cap is omitted);

[0038] Figure 9 This is a partial longitudinal sectional view of embodiment 3 of the lamp of this utility model (the end cap is omitted);

[0039] Figure 10 This is a bottom view of embodiment 3 of the lamp fixture of this utility model (the end cap and lamp cover of the lamp body are omitted). Detailed Implementation

[0040] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0041] In the specification and claims of this utility model, terms indicating direction, such as "front," "rear," "upper," "lower," "left," "right," "side," "top," and "bottom," are used to describe various exemplary structural parts and elements of this utility model. However, the use of these terms is merely for the purpose of explanation and is based on the exemplary orientations shown in the accompanying drawings. Since the embodiments disclosed in this utility model can be arranged in different orientations, these terms indicating direction are for illustrative purposes only and should not be regarded as limitations. For example, "upper" and "lower" are not necessarily limited to directions opposite to or consistent with the direction of gravity.

[0042] Example 1:

[0043] like Figures 1 to 3 The image shows a first preferred embodiment of the lamp fixture of this utility model. The lamp fixture includes a lamp body 1 and a mounting plate 2.

[0044] The lamp body 1 is elongated and includes a lamp holder with an opening at the bottom and a lamp cover covering the opening at the bottom of the lamp holder. Specifically, the top wall of the lamp body 1 has three mounting openings 11 arranged at intervals along the length of the lamp body 1. Each mounting opening 11 has a downwardly extending mounting ring 12 connected to its edge. The interior of the mounting ring 12 forms a receiving cavity 121 for accommodating the mounting plate 2, and the bottom edge of the mounting ring 12 bends inward to form an annular protrusion 122.

[0045] There are three mounting plates 2, each corresponding to one of the aforementioned receiving cavities 121. Each mounting plate 2 has screw holes for pre-installation on an external mounting surface. In this embodiment, the bottom wall of the mounting plate 2 has two downward-protruding elastic clips 22 spaced apart circumferentially. Each elastic clip 22 has a fastening portion 221 that can engage below the protruding edge 122. The detachable structure formed by the protruding edge 122 and the elastic clips 22 allows for a detachable connection between the lamp body 1 and the mounting plate 2.

[0046] In addition, a wire hole 21 is provided through the middle of the mounting plate 2, and a plug 211 is detachably connected to the wire hole 21 to facilitate wire routing; the top surface of the mounting plate 2 is flush with the top surface of the lamp body 1, so as to avoid the gap between the lamp body 1 and the external mounting surface after the lamp body 1 is installed in place, which would cause dust to accumulate, and also improves the aesthetics.

[0047] The working principle of this embodiment is as follows: During installation, the mounting plate 2 is first pre-installed on an external mounting surface such as a ceiling. Then, the receiving cavity 121 of the lamp body 1 is aligned with the mounting plate 2 and pushed upward to accommodate the mounting plate 2. Under the pushing force of the protruding edge 122, the elastic buckle 22 will bend and deform inward until the fastening part 221 passes the protruding edge 122. At this time, as shown in the figure, the light body 1's receiving cavity 121 is aligned with the mounting plate 222 and pushed upward to accommodate the mounting plate 2. Under the pushing force of the protruding edge 122, the elastic buckle 22 will bend and deform inward until the fastening part 221 passes the protruding edge 122. Figure 3 As shown, the fastening part 221 of each elastic buckle 22 is fastened to the lower part of the protruding edge 122, thereby fixing the lamp body 1.

[0048] Example 2:

[0049] like Figures 4 to 7 The image shown is a second preferred embodiment of the lamp fixture of this utility model. The difference from Embodiment 1 is that:

[0050] In this embodiment, the bottom of the mounting plate 2 is provided with two pins 23 that are arranged circumferentially and extend vertically. The bottom of the mounting plate 2 is also provided with two limiting posts 24 that correspond one-to-one with the aforementioned pins 23. Each limiting post 24 is arranged at intervals near the corresponding pin 23.

[0051] In addition, the lamp also includes two locking blocks 3 that correspond one-to-one with the aforementioned pins 23. The middle part of each locking block 3 is rotatably fitted onto the outer periphery of the corresponding pin 23, thereby realizing the rotatable connection of each locking block 3 at the bottom of the mounting plate 2, and the rotation axis is arranged vertically. One side of the head of each locking block 3 has a first groove 31 corresponding to the corresponding limiting post 24, and one side of the tail of each locking block 3 has a second groove 32 corresponding to the corresponding limiting post 24.

[0052] The detachable structure consisting of the aforementioned protruding edge 122 and locking block 3 allows for a detachable connection between the lamp body 1 and the mounting plate 2.

[0053] In the locked state, such as Figure 6 As shown, the head of the locking block 3 is exposed on the edge of the mounting plate 2 and is located below the protruding edge 122. In addition, the limiting post 24 is located in the first groove 31 corresponding to the locking block 3, thereby preventing the locking block 3 from easily disengaging from the locking position.

[0054] In the unlocked state, such as Figure 7 As shown, the locking block 3 is hidden directly below the mounting plate 2 and releases the restriction on the protrusion 122. In addition, the limiting post 24 is limited within the second groove 32 corresponding to the locking block 3, thereby preventing the locking block 3 from easily disengaging from the unlocked position.

[0055] The working principle of this embodiment is as follows: During installation, the mounting plate 2 is first pre-installed on an external mounting surface, such as a ceiling, and the locking block 3 is rotated to the desired position. Figure 7In the unlocked position shown, the locking block 3 is hidden directly below the mounting plate 2, and the limiting post 24 is limited within the second groove 32 corresponding to the locking block 3, thereby preventing the locking block 3 from easily disengaging from the unlocked position. Then, the receiving cavity 121 of the lamp body 1 is aligned with the mounting plate 2 and pushed upward to accommodate the mounting plate 2. Finally, the rotating block 3 is rotated to the position shown. Figure 6 In the locking position shown, the head of the locking block 3 is exposed on the edge of the mounting plate 2 and is limited to the lower part of the protruding edge 122, thereby fixing the lamp body 1. The limiting post 24 is limited to the first groove 31 corresponding to the locking block 3, thereby preventing the locking block 3 from easily disengaging from the locking position.

[0056] Example 3:

[0057] like Figures 8 to 10 The image shown is a third preferred embodiment of the lamp fixture of this utility model. The difference from Embodiment 1 is that:

[0058] In this embodiment, an annular boss 25 is provided at the bottom edge of the mounting plate 2.

[0059] In addition, each mounting plate 2 is provided with two torsion springs 4 arranged circumferentially. Each torsion spring 4 is rotatably connected to the bottom of the mounting plate 2 with its axis of rotation horizontally arranged. The first free end 41 of the torsion spring 4 abuts against the bottom of the mounting plate 2, and the second free end 42 of the torsion spring 4 abuts against the bottom of the protruding edge 122, so that the lamp body 1 always has an upward tendency, thereby making the protruding edge 122 tightly abut against the bottom of the annular boss 25. That is to say, the protruding edge 122 is sandwiched between the annular boss 25 and the second free end 42 of the torsion spring 4. The detachable structure composed of the protruding edge 122 and the torsion spring 4 can realize the detachable connection between the lamp body 1 and the mounting plate 2.

[0060] The working principle of this embodiment is as follows: During installation, the mounting plate 2 is first pre-installed on an external mounting surface such as a ceiling, and the second free end 42 of the torsion spring 4 is flipped downward and hidden directly below the mounting plate 2. Then, the receiving cavity 121 of the lamp body 1 is aligned with the mounting plate 2 and pushed upward to accommodate the mounting plate 2. Finally, the torsion spring 4 is released. At this time, the second free end 42 of the torsion spring 4 flips upward under its own elastic force and abuts against the bottom of the protrusion 122, thereby making the protrusion 122 tightly abut against the bottom of the annular protrusion 25, thereby fixing the lamp body 1.

Claims

1. A lamp, characterized in that: Including Mounting plate (2) is used for pre-installation on an external mounting surface; as well as The lamp body (1) is elongated and has a cavity (121) at the top for accommodating the mounting plate (2). The lamp body (1) and the mounting plate (2) are connected to each other by a detachable structure.

2. The lamp according to claim 1, characterized in that: The detachable structure includes: A protruding edge (122) is provided on the inner peripheral wall of the accommodating cavity (121); and An elastic buckle (22) is provided at the bottom of the mounting plate (2) and has a fastening part (221) that can be fastened to the underside of the protruding edge (122).

3. The lamp according to claim 1, characterized in that: The detachable structure includes: A protruding edge (122) is provided on the inner peripheral wall of the accommodating cavity (121); and The locking block (3) is rotatably connected to the bottom of the mounting plate (2), and the axis of rotation is arranged vertically; In the locked state, the head of the locking block (3) is exposed outside the edge of the mounting plate (2) and is confined below the protruding edge (122); In the unlocked state, the locking block (3) is hidden directly below the mounting plate (2) and releases the restriction on the protrusion (122).

4. The lamp according to claim 3, characterized in that: The bottom of the mounting plate (2) is provided with a pin (23) corresponding to the locking block (3), and the middle part of the locking block (3) is rotatably fitted on the outer periphery of the pin (23).

5. The lamp according to claim 3, characterized in that: The bottom of the mounting plate (2) is provided with a limiting post (24). In the locked state, the limiting post (24) is located on one side of the head of the locking block (3). In the unlocked state, the limiting post (24) is located on one side of the tail of the locking block (3).

6. The lamp according to claim 5, characterized in that: The locking block (3) has a first groove (31) on one side of its head that corresponds to the limiting post (24). In the locked state, the limiting post (24) is limited to the first groove (31). The locking block (3) has a second groove (32) on one side of its tail that corresponds to the limiting post (24). In the unlocked state, the limiting post (24) is limited to the second groove (32).

7. The lamp according to claim 1, characterized in that: The detachable structure includes a torsion spring (4) which is rotatably connected to the bottom of the mounting plate (2) and acts between the mounting plate (2) and the lamp body (1) so that the lamp body (1) always has an upward tendency.

8. The lamp according to claim 7, characterized in that: The detachable structure also includes a flange (122) which is provided on the inner peripheral wall of the accommodating cavity (121). The first free end (41) of the torsion spring (4) abuts against the bottom of the mounting plate (2), and the second free end (42) of the torsion spring (4) abuts against the bottom of the flange (122).

9. The lamp according to claim 8, characterized in that: An annular boss (25) is provided at the bottom edge of the mounting plate (2), and the protruding edge (122) is sandwiched between the annular boss (25) and the second free end (42) of the torsion spring (4).

10. The luminaire according to any one of claims 2 to 6, 8 to 9, characterized in that: The protruding edge (122) is annular, and the number of elastic buckles (22), locking blocks (3) or torsion springs (4) is at least two, and they are arranged at intervals along the circumference of the mounting plate (2).

11. The luminaire according to any one of claims 1 to 9, characterized in that: The lamp body (1) has an installation opening (11) on its top wall. A downwardly extending installation ring (12) is connected to the edge of the installation opening (11). The installation ring (12) has the accommodating cavity (121) inside.

12. The luminaire according to any one of claims 1 to 9, characterized in that: The mounting plate (2) has a through hole (21) in the middle, and a plug (211) is detachably connected to the through hole (21).

13. The luminaire according to any one of claims 1 to 9, characterized in that: The number of the receiving cavities (121) is at least two, and they are arranged at intervals along the length of the lamp body (1). The number of the mounting plates (2) is at least two, and they correspond one-to-one with the receiving cavities (121).

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