Lamp

Abstract

The utility model relates to the technical field of lighting lamps, and provides a lamp which comprises a lamp body, a grating rotating middle frame and a grating face ring, and a rotating shaft perpendicular to the axial direction of the lamp body is arranged at one end of the lamp body. A first clamping groove matched with the rotating shaft is formed in the end face of one side of the grating rotating middle frame, and a second clamping groove is formed in the outer wall of the grating rotating middle frame. The inner wall of the grating face ring is provided with a buckle matched with the second clamping groove. The grille rotating middle frame is arranged on the lamp body in a sleeving mode and connected with the rotating shaft in a clamped mode through the first clamping groove. The grille rotating middle frame is arranged in the grille face ring in a sleeved mode and connected with the buckle in a clamped mode through the second clamping groove. According to the utility model, through a clamping fixing mode, the usage amount of screws is reduced, the production cost and the material consumption are reduced, and the assembly efficiency and the stability of the lamp are improved at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting lamps, in particular to a lamp. Background Art

[0002] At present, most lighting fixtures on the market are fixed by screws. Although this method is stable and reliable, it has some shortcomings in the production and installation process. Specifically, the use of screws to fix requires additional screw components, which increases production costs and material consumption; at the same time, it takes a lot of time and manpower to tighten the screws during the assembly process, which reduces production efficiency. In addition, the screw fixing method may become loose due to vibration or material aging during long-term use, affecting the stability and safety of the lamp.

[0003] Therefore, it is necessary to provide a new technical solution to solve the above technical problems. Utility Model Content

[0004] The utility model provides a lamp, which changes the original screw fixing scheme into a clamping fixing scheme, aiming to reduce the use of screws, reduce production costs and material consumption, and improve assembly efficiency and stability of the lamp.

[0005] The utility model provides a lamp, comprising:

[0006] A lamp body, one end of which is provided with a rotating shaft perpendicular to the axial direction of the lamp body;

[0007] A grille rotating middle frame, wherein a first slot adapted to the rotating shaft is provided on one end surface of the grille rotating middle frame, and a second slot is provided on the outer wall of the grille rotating middle frame;

[0008] A grille surface ring, wherein the inner wall of the grille surface ring is provided with a buckle adapted to the second clamping groove;

[0009] Among them, the grille rotating middle frame is sleeved on the lamp body and is clamped with the rotating shaft through the first clamping groove; the grille rotating middle frame is sleeved in the grille surface ring and is clamped with the buckle through the second clamping groove.

[0010] Optionally, an elastic notch extending along the axial direction of the lamp body is provided in the middle position of the rotating shaft, and the rotating shaft passes through the elastic notch to be deformed in an extending direction perpendicular to the elastic notch.

[0011] Optionally, the elastic notch passes through the rotating shaft along the axial direction of the lamp body.

[0012] Optionally, the first card slot extends along the thickness direction of the grille rotating middle frame, and the bottom width of the first card slot is greater than the opening width, and the opening width of the first card slot is smaller than the diameter of the rotating shaft.

[0013] Optionally, when the rotating shaft is engaged with the first slot, the rotating shaft and the first slot form a damping force in the circumferential direction of the rotating shaft.

[0014] Optionally, a flange wall extending along the circumference of the rotating shaft is provided at the end of the rotating shaft, and the flange wall is arranged to avoid the elastic notch, and the flange wall is correspondingly located on the outer side of the grille rotating middle frame.

[0015] Optionally, a third slot is provided on the inner wall of the grille surface ring, and the third slot is arranged in a one-to-one correspondence with the buckle. An anti-rotation stop point is also provided on one side end face of the grille rotating middle frame. When the grille rotating middle frame is snapped into the grille surface ring, the anti-rotation stop point is snapped into the third slot to limit the position of the grille rotating middle frame in the circumferential direction of the grille surface ring.

[0016] Optionally, the outer wall of the grille rotating middle frame is also provided with a plurality of anti-sway ribs, and the plurality of anti-sway ribs are distributed at intervals along the circumference of the grille rotating middle frame. When the grille rotating middle frame is clamped in the grille surface ring, the anti-sway ribs abut against the inner wall of the grille surface ring.

[0017] Optionally, the buckle includes an easy-to-engage inclined surface and an anti-slip plane that are relatively arranged, the anti-slip plane is parallel to the plane where the grille surface ring is located, the easy-to-engage inclined surface and the anti-slip plane form a preset angle, and the grille rotating middle frame is engaged with the grille surface ring from the easy-to-engage inclined surface.

[0018] Optionally, two rotating shafts are provided on the lamp body, and the two rotating shafts are arranged opposite to each other.

[0019] The above technical solution of the utility model has the following beneficial effects:

[0020] The lamp of the utility model changes the traditional screw fixing scheme into a clamping fixing scheme. Through the clamping of the rotating shaft and the clamping slot and the clamping of the clamping slot and the buckle, the lamp assembly can be completed more quickly and easily without complicated screw locking steps, reducing the use of screws, reducing production costs and material consumption, and improving the assembly efficiency of the lamp. In addition, the clamping fixing method can also effectively prevent the loosening problem of the lamp during long-term use, thereby enhancing the safety and reliability of the lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 This is an exploded view of the lamp provided in Example 1 of the utility model;

[0023] Figure 2 for Figure 1 A schematic diagram of the structure of the grille rotating middle frame shown in ;

[0024] Figure 3 for Figure 1 The structural schematic diagram of the lamp body shown in ;

[0025] Figure 4 for Figure 1 The structural schematic diagram of the grille face ring shown in ;

[0026] Figure 5 An assembly diagram of a lamp provided in Embodiment 1 of the utility model;

[0027] Figure 6 This is an assembly diagram of the lamp provided in Example 2 of the utility model.

[0028] Reference numerals:

[0029] 1. Grille rotating middle frame; 2. Lamp body; 3. Grille surface ring; 11. First slot; 12. Anti-rotation stop point; 13. Second slot; 14. Anti-sway rib; 21. Rotating shaft; 22. Elastic notch; 23. Flange wall; 31. Buckle; 32. Third slot; 31a. Easy-to-lock inclined surface; 31b. Anti-slip surface. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1The utility model provides a lamp in the first embodiment. The lamp structure can be a lighting grille lamp, which includes a grille rotating middle frame 1, a lamp body 2 and a grille surface ring 3. One end of the lamp body 2 is provided with a rotating shaft 21 perpendicular to the axial direction of the lamp body 2. A first clamping groove 11 adapted to the rotating shaft 21 is provided on one side end face of the grille rotating middle frame 1, and a second clamping groove 13 is provided on the outer wall of the grille rotating middle frame 1. A buckle 31 adapted to the second clamping groove 13 is provided on the inner wall of the grille surface ring 3. Among them, the grille rotating middle frame 1 is sleeved on the lamp body 2 and is clamped with the rotating shaft 21 through the first clamping groove 11; the grille rotating middle frame 1 is sleeved in the grille surface ring 3 and is clamped with the buckle 31 through the second clamping groove 13. The lighting grille lamp is assembled by buckle clamping, which does not require cumbersome screw locking steps, reduces the use of screws, reduces production costs and material consumption, and also improves the assembly efficiency of the lamp.

[0032] For details, please refer to Figure 2 , two first card slots 11 are arranged oppositely on both sides of the grille rotating middle frame 1, and the first card slots 11 extend along the thickness direction of the grille rotating middle frame 1, wherein the bottom width of the first card slot 11 is greater than its opening width, and the opening width of the first card slot 11 is less than the diameter of the rotating shaft 21. In addition, an anti-rotation stop point 12 is also provided on one end face of the grille rotating middle frame 1, specifically, the anti-rotation stop point 12 and the first card slot 11 are located on the same end face of the grille rotating middle frame 1. The outer wall of the grille rotating middle frame 1 is provided with a plurality of second card slots 13, and the plurality of second card slots 13 are distributed at intervals along the circumference of the outer wall of the grille rotating middle frame 1, and each second card slot 13 extends along the circumference of the grille rotating middle frame 1.

[0033] The two first slots 11 may both be U-shaped slots.

[0034] Please refer to Figure 3 Two rotating shafts 21 are provided on the lamp body 2, and the two rotating shafts 21 are arranged opposite to each other. An elastic notch 22 extending along the axial direction of the lamp body 2 is provided in the middle of each rotating shaft 21, and the elastic notch 22 is a hollow structure. The rotating shaft 21 can be deformed in a direction perpendicular to the extension direction of the elastic notch 22 through the elastic notch 22. A flange wall 23 extending along the circumference of the rotating shaft 21 is provided at the end of the rotating shaft 21, and the flange wall 23 is arranged to avoid the elastic notch 22.

[0035] Since the rotating shaft 21 can be deformed in a direction perpendicular to the extension direction of the elastic notch 22 through the elastic notch 22, when the rotating shaft 21 is engaged with the first slot 11, the elastic notch 22 is squeezed and deformed to reduce the diameter of the rotating shaft 21, so that the rotating shaft 21 can smoothly pass through the opening of the first slot 11; when the rotating shaft 21 is completely inserted into the first slot 11, the rotating shaft 21 restores its original shape as much as possible, so that the rotating shaft 21 and the first slot 11 form a damping force in the circumferential direction of the rotating shaft 21, thereby achieving a damping effect when the lamp body 2 rotates.

[0036] Furthermore, the elastic notch 22 penetrates the rotating shaft 21 along the axial direction of the lamp body 2 , thereby improving the elasticity of the elastic notch 22 , which is beneficial to the clamping of the grille rotating middle frame 1 and the lamp body 2 .

[0037] When the rotating shaft 21 is inserted into the first slot 11, the flange wall 23 is correspondingly located on the outer side of the grille rotating middle frame 1. The arrangement of the flange wall 23 can prevent the lamp body 2 from moving left and right, thereby improving the stability of the lamp.

[0038] Please refer to Figure 4 , a plurality of buckles 31 are provided on the inner wall of the grille surface ring 3, and the plurality of buckles 31 are spaced apart along the inner wall of the grille surface ring 3. Specifically, the buckles 31 include an easy-to-engage inclined surface 31a and an anti-slip plane 31b which are arranged opposite to each other, and the anti-slip plane 31b is parallel to the plane where the grille surface ring 3 is located, and the easy-to-engage inclined surface 31a and the anti-slip plane 31b form a preset angle, and the grille rotating middle frame 1 is inserted into the grille surface ring 3 from the easy-to-engage inclined surface 31a, and the function of the easy-to-engage inclined surface 31a is to make the grille rotating middle frame 1 easy to be inserted, and the function of the anti-slip plane 31b is to prevent the grille rotating middle frame 1 from slipping out after being inserted.

[0039] Furthermore, a third slot 32 is provided on the inner wall of the grille face ring 3, and the third slot 32 is arranged in a one-to-one correspondence with the buckle 31. For example, the buckle 31 can be arranged in the third slot 32. When the grille rotating middle frame 1 is snapped into the grille face ring 3, the anti-rotation stop point 12 is snapped into the third slot 32 to limit the position of the grille rotating middle frame 1 in the circumferential direction of the grille face ring 3, and prevent the grille rotating middle frame 1 from rotating 360°.

[0040] Please refer to Figure 2 and Figure 4 The outer wall of the grille rotating middle frame 1 is also provided with a plurality of anti-sway ribs 14, and the plurality of anti-sway ribs 14 are distributed at intervals along the circumference of the grille rotating middle frame 1. When the grille rotating middle frame 1 is snapped into the grille surface ring 3, the anti-sway ribs 14 abut against the inner wall of the grille surface ring 3, thereby preventing the grille rotating middle frame 1 and the grille surface ring 3 from shaking each other.

[0041] Please refer to Figure 1 and Figure 5When assembling the lighting grille lamp, first align the first slot 11 of the grille rotating middle frame 1 with the rotating shaft 21 of the lamp body 2. At this time, the flange wall 23 of the lamp body 2 is outside the first slot 11 of the grille rotating middle frame 1, so that the lamp body 2 is centered; then press the grille rotating middle frame 1 downward with force to insert the first slot 11 of the grille rotating middle frame 1 into the rotating shaft 21 of the lamp body 2. During the pressing process, since the elastic notch 22 is opened on the rotating shaft 21 of the lamp body 2, the rotating shaft 21 of the lamp body 2 is subjected to force to deform the rotating shaft 21 of the lamp body 2 inwardly and thus insert it into the first slot 11 of the grille rotating middle frame 1. After inserting, the rotating shaft 21 of the lamp body 2 will restore its original shape as much as possible, thereby achieving a damping effect when the lamp body 2 rotates, and a grille lamp holder assembly is formed after assembly. Then, the assembled grille lamp holder assembly is pressed down hard to be inserted into the single-head grille face ring 3. During the pressing down process, the easy-to-engage inclined surface 31a of the grille face ring 3 is subjected to force to deform the buckle 31 outward, so that the buckle 31 is easily inserted into the second slot 13, thereby completing the assembly of the entire lamp. Compared with the traditional assembly method, the installation of the single-head grille lamp in this embodiment can save 5 screws.

[0042] Please refer to Figure 6 The second embodiment of the utility model provides a lamp. The difference between this embodiment and the first embodiment is that the grille lamp of this embodiment is a double-head grille lamp, that is, the grille face ring 3 of this embodiment is a double-head structure, and one double-head grille face ring 3 can be installed with two grille lamp head assemblies. Compared with the single-head grille lamp of the first embodiment, the grille lamp of this embodiment can save 10 screws.

[0043] Among them, the structure of the two grille lamp holder assemblies of the double-head grille lamp of this embodiment is the same as the structure of the grille lamp holder assembly in the above-mentioned embodiment 1. Please refer to the above description for details, which will not be repeated here.

[0044] The lamp of the utility model uses mold forming to change the original screw solution into a clamping solution, which can complete the assembly of the lamp more quickly and easily, without complicated screw locking steps, reducing the use of screws, reducing production costs and material consumption, and improving the assembly efficiency of the lamp. In addition, the clamping fixation method can also effectively prevent the loosening problem of the lamp during long-term use, thereby enhancing the safety and reliability of the lamp.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A lamp, characterized in that: include: A lamp body (2), wherein one end of the lamp body (2) is provided with a rotating shaft (21) perpendicular to the axial direction of the lamp body (2); A grille rotating middle frame (1), wherein a first slot (11) adapted to the rotating shaft (21) is provided on one end surface of the grille rotating middle frame (1), and a second slot (13) is provided on the outer wall of the grille rotating middle frame (1); A grille surface ring (3), wherein a buckle (31) adapted to fit the second clamping groove (13) is provided on the inner wall of the grille surface ring (3); The grille rotating middle frame (1) is sleeved on the lamp body (2) and is clamped with the rotating shaft (21) via the first clamping groove (11); the grille rotating middle frame (1) is sleeved in the grille surface ring (3) and is clamped with the buckle (31) via the second clamping groove (13).

2. The lamp according to claim 1, characterized in that: An elastic notch (22) extending in the axial direction of the lamp body (2) is provided in the middle of the rotating shaft (21); the rotating shaft (21) passes through the elastic notch (22) to deform in an extension direction perpendicular to the elastic notch (22).

3. The lamp according to claim 2, characterized in that: The elastic notch (22) penetrates the rotating shaft (21) along the axial direction of the lamp body (2).

4. The lamp according to claim 2, characterized in that: The first card slot (11) extends along the thickness direction of the grille rotating middle frame (1), and the bottom width of the first card slot (11) is greater than the opening width, and the opening width of the first card slot (11) is smaller than the diameter of the rotating shaft (21).

5. The lamp according to claim 4, characterized in that: When the rotating shaft (21) is engaged with the first clamping groove (11), the rotating shaft (21) and the first clamping groove (11) form a damping force in the circumferential direction of the rotating shaft (21).

6. The lamp according to claim 4, characterized in that: The end of the rotating shaft (21) is provided with a flange wall (23) extending along the circumference of the rotating shaft (21), and the flange wall (23) is arranged to avoid the elastic notch (22), and the flange wall (23) is correspondingly located on the outside of the grille rotating middle frame (1).

7. The lamp according to claim 1, characterized in that: A third snap-in groove (32) is also provided on the inner wall of the grille face ring (3), and the third snap-in groove (32) is arranged in a one-to-one correspondence with the buckle (31). An anti-rotation stop point (12) is also provided on one side end surface of the grille rotating middle frame (1). When the grille rotating middle frame (1) is snapped into the grille face ring (3), the anti-rotation stop point (12) is snapped into the third snap-in groove (32) to limit the position of the grille rotating middle frame (1) in the circumferential direction of the grille face ring (3).

8. The lamp according to claim 7, characterized in that: The outer wall of the grille rotating middle frame (1) is also provided with a plurality of anti-sway ribs (14), the plurality of anti-sway ribs (14) being distributed at intervals along the circumference of the grille rotating middle frame (1), and when the grille rotating middle frame (1) is snapped into the grille surface ring (3), the anti-sway ribs (14) abut against the inner wall of the grille surface ring (3).

9. The lamp according to claim 1, characterized in that: The buckle (31) comprises an easy-to-engage inclined surface (31a) and an anti-slip plane (31b) arranged opposite to each other, the anti-slip plane (31b) being parallel to the plane on which the grille surface ring (3) is located, the easy-to-engage inclined surface (31a) and the anti-slip plane (31b) form a preset angle, and the grille rotating middle frame (1) is engaged with the grille surface ring (3) from the easy-to-engage inclined surface (31a).

10. The lamp according to claim 1, characterized in that: The lamp body (2) is provided with two rotating shafts (21), and the two rotating shafts (21) are arranged opposite to each other.

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