Lamp support anti-vibration structure

Abstract

The utility model is suitable for the technical field of lamp support anti-vibration structures, and provides a lamp support anti-vibration structure which comprises a bottom plate, a fixing seat is fixedly connected to the center of the top of the bottom plate, a lamp holder is arranged at the top of the fixing seat, and an angle-adjustable lamp body is arranged at the top of the lamp holder. A fixing plate is fixedly connected to the bottom end of the lamp holder, first fixing blocks are fixedly connected to the four corners of the bottom of the fixing plate correspondingly, and linkage rods are rotationally connected to the interiors of the first fixing blocks correspondingly. According to the anti-vibration structure of the lamp support, by arranging the fixing plate, the first fixing block, the linkage rod, the second fixing block, the movable block, the screw rod, the connecting block and the first spring, the purpose of adjusting the anti-vibration performance of the lamp support is achieved, and the problem that although an existing lamp support has the anti-vibration function, the anti-vibration performance of the lamp support cannot be adjusted is solved. However, the purpose of adjusting the anti-vibration performance of the lamp support is not achieved, and practicability is poor.

Description

Technical Field

[0001] The utility model belongs to the technical field of anti-vibration structures of lamp brackets, and in particular relates to an anti-vibration structure of a lamp bracket. Background Art

[0002] With the continuous development of lighting technology, lamps are widely used in daily life. At present, lighting fixtures are usually fixed with brackets to increase the stability of the lamps. Therefore, the market for lamp fixing brackets has also expanded.

[0003] The patent document with the prior art announcement number CN 219623907 U provides a vibration-proof structure for a lamp bracket, in which the lamp holder is fixedly mounted on a supporting plate by two butterfly nuts and a locking bolt, and a tooth groove is provided on the side of the butterfly nut close to the supporting plate, which can increase the contact friction between the butterfly nut and the supporting plate, and prevent the butterfly nut from rotating and loosening under vibration when large machinery and equipment on the construction site resonate with the ground; at the same time, a threaded groove is provided at one end of the connecting rod close to the butterfly nut, and one end of the screw rod for the locking bolt extends to the inside of the connecting rod, thereby enhancing the connection stability of the structure, avoiding violent shaking of the lamp under high-frequency vibration, and ensuring the normal lighting of the street lamp. Although the current lamp bracket has the function of vibration-proofing, it does not have the purpose of adjusting the vibration-proof performance of the lamp bracket, and its practicality is poor. Utility Model Content

[0004] The utility model provides a lamp bracket anti-vibration structure, aiming to solve the problem that the existing lamp bracket has an anti-vibration function but cannot adjust the anti-vibration performance of the lamp bracket and has poor practicality.

[0005] The utility model is implemented as follows: a lamp bracket anti-vibration structure comprises: a base plate, a fixing seat is fixedly connected to the top center of the base plate, a lamp holder is arranged on the top of the fixing seat, and a lamp body with adjustable angle is arranged on the top of the lamp holder; a fixing plate is fixedly connected to the bottom end of the lamp holder, the four bottom corners of the fixing plate are fixedly connected to a first fixing block, the interior of the first fixing block is rotatably connected to a linkage rod, the end of the linkage rod away from the first fixing block is rotatably connected to a second fixing block, the bottom of the second fixing block is fixedly connected to a moving block, the interior of the moving block is slidably connected to a screw, one end of the screw is fixedly connected to the fixing seat, the other end of the screw is fixedly connected to a connecting block, the connecting blocks are fixedly connected to the base plate, and a first spring with adjustable hardness is arranged between the moving block and the connecting block.

[0006] Preferably, the moving block includes a slider and a limit slider; two limit sliders are fixedly connected inside the slider, and the screw rod is provided with a sliding groove near the limit slider, and the limit slider is slidably connected to the screw rod through the sliding groove.

[0007] Preferably, the first spring comprises a spring body and an adjusting bolt, the spring bodies are respectively sleeved on the outer surface of the screw rod, and one end of the spring body close to the connecting block is provided with an adjusting bolt, and the adjusting bolt is respectively threadedly connected to the screw rod.

[0008] Preferably, one side of the moving block is fixedly connected to a limiting block, and one side of the limiting block close to the moving block is fixedly connected to a rubber pad.

[0009] Preferably, a fixing rod is slidably connected inside the lamp holder, the bottom end of the fixing rod is fixedly connected to the fixing seat, and a second spring is arranged at the top end of the fixing rod.

[0010] Preferably, a damping pad is provided between the fixing rod and the lamp bracket, and the damping pad is fixedly connected to the fixing rod.

[0011] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0012] By arranging a fixed plate, a first fixed block, a linkage rod, a second fixed block, a movable block, a screw rod, a connecting block and a first spring, the purpose of adjusting the anti-vibration performance of the lamp bracket is achieved, thereby solving the problem that although the current lamp bracket has an anti-vibration function, it does not have the purpose of adjusting the anti-vibration performance of the lamp bracket and has poor practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 The utility model Figure 1 Enlarged view of point A in the middle;

[0015] Figure 3 It is a connection diagram of the screw rod and the connection block of the utility model;

[0016] Figure 4 It is a schematic diagram of the screw structure of the utility model.

[0017] In the figure: 1, bottom plate; 2, fixing seat; 3, lamp holder; 4, lamp body; 5, fixing plate; 6, first fixing block; 7, linkage rod; 8, second fixing block; 9, moving block; 10, screw rod; 11, connecting block; 12, first spring; 13, slider; 14, limit slider; 15, spring body; 16, adjusting bolt; 17, limit block; 18, rubber pad; 19, fixing rod; 20, second spring; 21, damping pad. DETAILED DESCRIPTION

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0019] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0020] The utility model provides a lamp bracket anti-vibration structure, such as Figure 1-4 As shown, it includes: a base plate 1, a fixed seat 2 is fixedly connected at the top center of the base plate 1, a lamp holder 3 is arranged on the top of the fixed seat 2, and a lamp body 4 with an adjustable angle is arranged on the top of the lamp holder 3; a fixed plate 5 is fixedly connected to the bottom end of the lamp holder 3, and the four bottom corners of the fixed plate 5 are fixedly connected to the first fixed block 6, the inside of the first fixed block 6 is rotatably connected with a linkage rod 7, and the end of the linkage rod 7 away from the first fixed block 6 is rotatably connected with the second fixed block 8, the bottom of the second fixed block 8 is fixedly connected with a moving block 9, and the inside of the moving block 9 is slidably connected with a screw 10, one end of the screw 10 is fixedly connected to the fixed seat 2, and the other end of the screw 10 is fixedly connected to a connecting block 11, and the connecting block 11 is fixedly connected to the base plate 1, and a first spring 12 with adjustable hardness is arranged between the moving block 9 and the connecting block 11.

[0021] It should be noted that when the lamp holder 3 is subjected to high-frequency vibration, the lamp holder 3 drives the fixed plate 5, the fixed plate 5 squeezes the first fixed block 6, the first fixed block 6 squeezes one end of the linkage rod 7, the linkage rod 7 squeezes the second fixed block 8, the second fixed block 8 pushes the moving block 9, and the moving block 9 slides on the surface of the screw 10 while squeezing the first spring 12. The first spring 12 buffers the high-frequency vibration force exerted on the lamp holder 3 through its own elastic force, and the user can adjust the hardness of the first spring 12 to achieve the purpose of adjusting the anti-vibration performance of the lamp holder 3, which solves the problem that although the current lamp holder has the anti-vibration function, it does not have the purpose of adjusting the anti-vibration performance of the lamp holder and has poor practicality.

[0022] In a further preferred embodiment of the present invention, Figure 2 , 4 As shown, the moving block 9 includes a slider 13 and a limit slider 14; two limit sliders 14 are fixedly connected inside the slider 13, and a slide groove is provided near the limit slider 14 of the screw rod 10, and the limit slider 14 is slidably connected to the screw rod 10 through the slide groove.

[0023] In this embodiment, when the moving block 9 moves, it can slide in the slide groove of the screw rod 10 through the internal limiting slider 14, so that the moving block 9 can slide flexibly on the surface of the screw rod 10.

[0024] In a further preferred embodiment of the present invention, Figure 1 , 3 As shown, the first spring 12 includes a spring body 15 and an adjusting bolt 16. The spring bodies 15 are respectively sleeved on the outer surface of the screw rod 10. The end of the spring body 15 close to the connecting block 11 is provided with an adjusting bolt 16, and the adjusting bolt 16 is threadedly connected to the screw rod 10.

[0025] In this embodiment, the user can rotate the adjusting bolt 16 so that the adjusting bolt 16 cooperates with the moving block 9 to squeeze and compress the spring body 15 to adjust the hardness of the spring body 15 and further adjust the vibration-proof performance of the lamp holder 3 .

[0026] In a further preferred embodiment of the present invention, Figure 2 As shown, one side of the moving block 9 is fixedly connected to a limiting block 17 , and one side of the limiting block 17 close to the moving block 9 is fixedly connected to a rubber pad 18 .

[0027] In this embodiment, the moving stroke of the moving block 9 can be limited.

[0028] In a further preferred embodiment of the present invention, Figure 1As shown, a fixing rod 19 is slidably connected inside the lamp holder 3 , the bottom end of the fixing rod 19 is fixedly connected to the fixing seat 2 , and a second spring 20 is disposed at the top end of the fixing rod 19 .

[0029] In this embodiment, the lamp holder 3 can be limited in position, and the anti-vibration performance of the lamp holder 3 is further improved.

[0030] In a further preferred embodiment of the present invention, Figure 1 As shown, a damping pad 21 is provided between the fixing rod 19 and the lamp holder 3 , and the damping pad 21 is fixedly connected to the fixing rod 19 .

[0031] In this embodiment, the rebound forces generated by the first spring 12 and the second spring 20 can be offset to achieve a damping effect.

[0032] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0033] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0034] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0035] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A lamp bracket anti-vibration structure, comprising: A bottom plate (1), a fixing seat (2) being fixedly connected at the top center of the bottom plate (1), a lamp holder (3) being arranged on the top of the fixing seat (2), and a lamp body (4) with an adjustable angle being arranged on the top of the lamp holder (3); The invention is characterized in that a fixing plate (5) is fixedly connected to the bottom end of the lamp holder (3), the four bottom corners of the fixing plate (5) are fixedly connected to a first fixing block (6), the first fixing block (6) is rotatably connected to a linkage rod (7) inside, the end of the linkage rod (7) away from the first fixing block (6) is rotatably connected to a second fixing block (8), the bottom of the second fixing block (8) is fixedly connected to a moving block (9), the moving block (9) is slidably connected to a screw rod (10), one end of the screw rod (10) is fixedly connected to the fixing seat (2), the other end of the screw rod (10) is fixedly connected to a connecting block (11), the connecting block (11) is fixedly connected to the bottom plate (1), and a first spring (12) with adjustable hardness is provided between the moving block (9) and the connecting block (11); A fixing rod (19) is slidably connected inside the lamp holder (3), the bottom end of the fixing rod (19) is fixedly connected to the fixing seat (2), and a second spring (20) is provided at the top end of the fixing rod (19); A damping pad (21) is provided between the fixing rod (19) and the lamp bracket (3), and the damping pad (21) is fixedly connected to the fixing rod (19).

2. The anti-vibration structure of a lamp bracket according to claim 1, characterized in that: The moving block (9) comprises a slider (13) and a limit slider (14); two limit sliders (14) are fixedly connected inside the slider (13); a slide groove is provided near the limit slider (14) on the screw rod (10); and the limit slider (14) is slidably connected to the screw rod (10) via the slide groove.

3. The anti-vibration structure of a lamp bracket according to claim 1, characterized in that: The first spring (12) comprises a spring body (15) and an adjusting bolt (16); the spring body (15) is sleeved on the outer surface of the screw rod (10), and an adjusting bolt (16) is provided at one end of the spring body (15) close to the connecting block (11); the adjusting bolt (16) is threadedly connected to the screw rod (10).

4. The anti-vibration structure of a lamp bracket according to claim 1, characterized in that: One side of the moving block (9) is fixedly connected to a limiting block (17), and one side of the limiting block (17) close to the moving block (9) is fixedly connected to a rubber pad (18).

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