Illuminating decorative lighting

Abstract

The illumination decorative lighting comprises a lamp body, a mounting frame is arranged at the top of the lamp body, clamping pieces are movably arranged on the mounting frame, the clamping pieces are symmetrically arranged on the two sides of the mounting frame, a clamping groove is formed between the clamping pieces on the two sides, a gear is rotationally arranged on the mounting frame, and the gear is rotationally arranged on the mounting frame. The clamping piece is provided with racks, the racks are symmetrically arranged on the two sides of the gear, the racks are meshed with the gear, the clamping piece is provided with a mounting hole in a penetrating mode, the fastener can be inserted into the clamping groove through the mounting hole, and the mounting frame is rotationally arranged on the lamp body. The lamp has the advantages that follow-up mounting and fixing of the mounting frame are facilitated, adaptability during mounting is improved, and it is guaranteed that the lamp body can be smoothly mounted on the transverse frame.

Description

Technical Field

[0001] The present application relates to the technical field of lighting fixtures, and in particular to a lighting fixture. Background Art

[0002] At present, lighting fixtures refer to lamps used to provide lighting indoors or outdoors and have a certain decorative effect. They can not only provide the necessary light for living and working spaces, but also enhance the beauty and atmosphere of the space through their design, color and layout. According to different usage occasions and needs, lighting fixtures can be divided into many categories.

[0003] There is a lighting fixture in the related art, which includes a lamp body and a mounting frame fixedly installed on the top of the lamp body. The mounting frame is provided with a plug-in slot. The mounting frame is limited on the horizontal frame of the house through the plug-in slot and is tightened and fixed by bolts.

[0004] For the above-mentioned lighting fixtures, since the width of the plug-in slot usually needs to be customized according to the width of the cross frame, the adaptability of the mounting frame is poor. Once the width specification of the cross frame changes, the mounting frame cannot be smoothly installed on the cross frame, which has great limitations and is inconvenient for the installation of the lamp body. Utility Model Content

[0005] The present application provides a lighting fixture that can improve adaptability during installation, thereby ensuring smooth installation of the lamp body.

[0006] The lighting fixture provided in this application adopts the following technical solution:

[0007] A lighting fixture includes a lamp body, a mounting frame is provided on the top of the lamp body, a clamping piece is movably provided on the mounting frame, the clamping pieces are symmetrically provided on both sides of the mounting frame, a clamping groove is formed between the clamping pieces on both sides, a gear is rotatably provided on the mounting frame, a rack is provided on the clamping piece, the rack is symmetrically provided on both sides of the gear, and the rack and the gear are meshed with each other, a mounting hole is passed through the clamping piece for inserting a fastener into the clamping groove, and the mounting frame is rotatably provided on the lamp body.

[0008] Preferably, the lamp body includes a main seat body and two lighting lamps arranged on the main seat body, the top of the main seat body is provided with heat sinks, and the heat sinks are arranged in sequence and at intervals; the mounting frame is rotatably arranged outside the main seat body.

[0009] Preferably, a connecting frame is provided on the side of the main seat body facing away from the mounting frame, and the lighting fixture is symmetrically arranged on both sides of the connecting frame; a connecting rod is provided on the lighting fixture facing the connecting frame, one end of the connecting rod is connected to the lighting fixture, and the other end of the connecting rod is inserted and rotatably arranged in the connecting frame.

[0010] Preferably, the connecting rod is slidably arranged on the connecting frame, and a return spring located in the connecting frame is sleeved on the outside of the connecting rod. The return spring is retracted and extended along the sliding direction of the connecting rod, and one end of the return spring is in contact with the connecting rod, and the other end of the return spring is in contact with the inner side wall of the connecting frame. The return spring is used to push the lighting fixture to move toward the connecting frame.

[0011] Preferably, a chuck located outside the connecting frame is coaxially arranged on the outside of the connecting rod, and a plurality of teeth are circumferentially arranged in sequence on the side wall of the chuck facing the connecting frame, and a plurality of grooves are circumferentially arranged in sequence on the side wall of the connecting frame facing the chuck, and the grooves are used for inserting the respective opposite teeth on the outer side wall of the connecting frame.

[0012] Preferably, a threading hole is passed through the central axis of the connecting rod, and the threading hole is communicated with the inside of the connecting frame.

[0013] Preferably, the connecting frame is rotatably arranged on the main seat body, and the main seat body is provided with clamping plates circumferentially arranged around the connecting frame, and the external threaded connection of the clamping plates is connected with a fastening nut, and the fastening nut is used to press the clamping plates against the outer wall of the connecting frame.

[0014] In summary, the present application includes at least one of the following beneficial technical effects:

[0015] When the width specification of the horizontal frame changes, by pushing and pulling the clamping pieces on both sides, the clamping pieces on both sides will move synchronously in the direction of approaching or moving away from each other under the cooperation of the gear and the rack, so that the width of the clamping groove can be freely adjusted; by adjusting the width of the clamping groove to an appropriate size, the mounting frame can be smoothly clamped on the horizontal frame, which facilitates the subsequent installation and fixation of the mounting frame, improves the adaptability during installation, and ensures that the lamp body can be smoothly installed on the horizontal frame;

[0016] By pulling the lighting fixture away from the connecting frame until the latch tooth disengages from the latch slot, the lighting angle of the lighting fixture can be rotated and adjusted to meet the different lighting needs of users; after the lighting angle of the lighting fixture is adjusted, the pulling force applied to the lighting fixture is removed, and the lighting fixture will automatically reset under the action of the reset spring. The rotation of the lighting fixture can be restricted by the mutual insertion and cooperation of the latch tooth and the latch slot, thereby achieving the locking of the lighting fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application installed on a horizontal frame;

[0018] Figure 2 It is a schematic diagram of the local structure highlighting the top of the mounting frame;

[0019] Figure 3 yes Figure 1 Schematic diagram of the local structure explosion;

[0020] Figure 4 It is a schematic diagram of the local structure highlighting the connecting frame.

[0021] Explanation of the reference numerals: 1. Lamp body; 10. Main seat body; 100. Clamping plate; 101. Fastening nut; 11. Lighting fixture; 12. Connecting rod; 120. Threading hole; 13. Reset spring; 14. Chuck; 140. Clamping tooth; 2. Mounting frame; 20. Gear; 200. Limiting groove; 3. Clamping piece; 30. Clamping groove; 31. Rack; 310. Limiting block; 32. Mounting hole; 4. Heat sink; 5. Connecting frame; 50. Clamping groove. DETAILED DESCRIPTION

[0022] The present application is further described in detail below in conjunction with the accompanying drawings.

[0023] The present application embodiment discloses a lighting fixture, such as Figure 1 , Figure 2 As shown, it includes a lamp body 1 and a mounting frame 2 for fixing the lamp body 1 on a horizontal frame of a house. Two clamping members 3 are movably arranged on the mounting frame 2, and the clamping members 3 are symmetrically arranged on both sides of the mounting frame 2. The clamping members 3 on both sides and the upper surface of the mounting frame 2 are jointly enclosed to form a clamping groove 30 for limiting the horizontal frame.

[0024] like Figure 2 , Figure 3 As shown, a gear 20 is rotatably arranged on the mounting frame 2, and the rotation axis of the gear 20 is arranged vertically. A rack 31 located in the mounting frame 2 is fixedly arranged on each clamping member 3, and the clamping member 3 is slidably arranged on the mounting frame 2 through the rack 31. The racks 31 are symmetrically arranged on both sides of the gear 20, and the racks 31 are respectively meshed with both sides of the gear 20. Under the mutual cooperation of the gear 20 and the rack 31, the clamping members 3 on both sides will keep moving synchronously in the direction of approaching or moving away from each other, and as the clamping members 3 on both sides move, the width of the corresponding clamping groove 30 will also increase or decrease accordingly.

[0025] like Figure 2 , Figure 3 As shown, a limit block 310 is fixedly arranged on the rack 31, and a limit groove 200 facing the limit block 310 is arranged on the upper surface of the mounting frame 2, and the limit blocks 310 are respectively slidably arranged in the respective relative limit grooves 200, and the length of the limit groove 200 extends along the sliding direction of the limit block 310. The limit block 310 and the limit groove 200 are used to limit the maximum sliding range of the rack 31, so as to effectively prevent the rack 31 from being separated from the mounting frame 2.

[0026] like Figure 3 , Figure 4 As shown, the clamping member 3 is provided with a mounting hole 32 for inserting a bolt fastener into the clamping groove 30, the lamp body 1 includes a main seat body 10 and two lighting fixtures 11 arranged at the bottom of the main seat body 10, and the lower end of the mounting frame 2 is rotatably arranged outside the main seat body 10. A plurality of heat sinks 4 are fixedly installed on the top of the main seat body 10, and the heat sinks 4 are arranged on the main seat body 10 in sequence. A control element for controlling the normal operation of the lighting fixture 11 is installed in the main seat body 10, and the heat sink 4 can improve the overall heat dissipation performance of the main seat body 10.

[0027] Reference Figure 3 , Figure 4 The main seat body 10 is provided with a connecting frame 5 coaxially rotatably on one side away from the mounting frame 2, and the lighting fixtures 11 are symmetrically arranged on both sides of the connecting frame 5. The main seat body 10 is provided with clamping pieces 100 circumferentially arranged around the connecting frame 5, and the clamping pieces 100 are externally threadedly connected with fastening nuts 101, which are used to press and fix each clamping piece 100 on the outer side wall of the connecting frame 5, so as to limit the relative rotation of the connecting frame 5 and the main seat body 10.

[0028] like Figure 3 , Figure 4 As shown, a connecting rod 12 is provided on the outer side wall of the lighting fixture 11 facing the connecting frame 5, one end of the connecting rod 12 is connected and fixed to the lighting fixture 11, and the other end of the connecting rod 12 is inserted and rotatably arranged in the connecting frame 5. A threading hole 120 for threading electric wires is passed through the central axis of the connecting rod 12, and the threading hole 120 is communicated with the inside of the connecting frame 5, and the lighting fixture 11 is connected to the control element signal in the main seat body 10 through the electric wire.

[0029] like Figure 3 , Figure 4 As shown, the connecting rod 12 is slidably arranged on the connecting frame 5, and a return spring 13 located in the connecting frame 5 is sleeved on the outside of the connecting rod 12. The return spring 13 is retracted along the sliding direction of the connecting rod 12. One end of the return spring 13 contacts the connecting rod 12, and the other end of the return spring 13 contacts the inner wall of the connecting frame 5. In a natural state, the return spring 13 is used to push each lighting fixture 11 to move in a direction close to the connecting frame 5.

[0030] like Figure 3 , Figure 4As shown, the connecting rod 12 is coaxially fixedly mounted with a chuck 14 located outside the connecting frame 5, and the chuck 14 is provided with a plurality of latch teeth 140 evenly spaced in the circumferential direction on the side wall facing the connecting frame 5, and the connecting frame 5 is provided with a plurality of latch grooves 50 evenly spaced in the circumferential direction on the side wall facing the chuck 14, and the latch grooves 50 are used for inserting the latch teeth 140 opposite to each other on the outer side wall of the connecting frame 5. The latch teeth 140 are tightly inserted into the latch grooves 50 under the elastic force of the return spring 13. The mutual engagement of the latch teeth 140 and the latch grooves 50 can limit the rotation of the lighting fixture 11, so that the lighting fixture 11 remains stable.

[0031] The implementation principle is: when the width specification of the horizontal frame changes, by pushing and pulling the clamping members 3 on both sides, the clamping members 3 on both sides will move synchronously in the direction of approaching or moving away from each other under the cooperation of the gear 20 and the rack 31, so that the width of the clamping groove 30 can be freely adjusted. By adjusting the width of the clamping groove 30 to an appropriate size, the mounting frame 2 can be smoothly clamped on the horizontal frame, which facilitates the subsequent installation and fixation of the mounting frame 2, improves the adaptability during installation, and ensures that the lamp body 1 can be smoothly installed on the horizontal frame.

[0032] By pulling the lighting fixture 11 away from the connecting frame 5 until the latch 140 is disengaged from the latch slot 50, the lighting angle of the lighting fixture 11 can be rotated and adjusted to meet different lighting needs of users. After the lighting angle of the lighting fixture 11 is adjusted, the pulling force applied to the lighting fixture 11 is removed. At this time, the lighting fixture 11 will automatically reset under the action of the reset spring 13. The latch 140 and the latch slot 50 are plugged in and matched with each other to limit the rotation of the lighting fixture 11, thereby locking the lighting fixture 11.

[0033] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A lighting fixture, comprising a lamp body (1), a mounting frame (2) being arranged on the top of the lamp body (1), characterized in that: A clamping member (3) is movably arranged on the mounting frame (2), the clamping member (3) is symmetrically arranged on both sides of the mounting frame (2), a clamping groove (30) is formed between the clamping members (3) on both sides, a gear (20) is rotatably arranged on the mounting frame (2), a rack (31) is arranged on the clamping member (3), the rack (31) is symmetrically arranged on both sides of the gear (20), and the rack (31) and the gear (20) are meshed with each other, a mounting hole (32) is passed through the clamping member (3) for inserting a fastener into the clamping groove (30), and the mounting frame (2) is rotatably arranged on the lamp body (1).

2. The lighting fixture according to claim 1, characterized in that: The lamp body (1) comprises a main seat body (10) and two lighting lamps (11) arranged on the main seat body (10); a heat sink (4) is arranged on the top of the main seat body (10); and the heat sink (4) is arranged in sequence and at intervals; and the mounting frame (2) is rotatably arranged outside the main seat body (10).

3. The lighting fixture according to claim 2, characterized in that: A connecting frame (5) is arranged on the side of the main seat body (10) facing away from the mounting frame (2), and the lighting fixture (11) is symmetrically arranged on both sides of the connecting frame (5); a connecting rod (12) is arranged on the lighting fixture (11) and faces the connecting frame (5), one end of the connecting rod (12) is connected to the lighting fixture (11), and the other end of the connecting rod (12) is inserted into and rotatably arranged in the connecting frame (5).

4. The lighting fixture according to claim 3, characterized in that: The connecting rod (12) is slidably arranged on the connecting frame (5); a return spring (13) located in the connecting frame (5) is sleeved on the outside of the connecting rod (12); the return spring (13) is retracted and expanded along the sliding direction of the connecting rod (12); one end of the return spring (13) is in contact with the connecting rod (12); the other end of the return spring (13) is in contact with the inner wall of the connecting frame (5); the return spring (13) is used to push the lighting fixture (11) to move in a direction close to the connecting frame (5).

5. The lighting fixture according to claim 4, characterized in that: A chuck (14) located outside the connecting frame (5) is coaxially arranged on the outside of the connecting rod (12); a plurality of latching teeth (140) are arranged in sequence and at intervals in the circumferential direction on the side wall of the chuck (14) facing the connecting frame (5); a plurality of latching grooves (50) are arranged in sequence and at intervals in the circumferential direction on the side wall of the connecting frame (5) facing the chuck (14); the latching grooves (50) are used for inserting respective latching teeth (140) opposite to each other on the outer side wall of the connecting frame (5).

6. The lighting fixture according to claim 3, characterized in that: A threading hole (120) passes through the central axis of the connecting rod (12), and the threading hole (120) is communicated with the interior of the connecting frame (5).

7. The lighting fixture according to claim 6, characterized in that: The connecting frame (5) is rotatably mounted on the main seat body (10), and the main seat body (10) is provided with a clamping piece (100) circumferentially arranged around the connecting frame (5). The clamping piece (100) is externally threadedly connected to a fastening nut (101), and the fastening nut (101) is used to press the clamping piece (100) against the outer wall of the connecting frame (5).

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