Spotlight heat dissipation structure convenient for angle adjustment

Abstract

The utility model relates to a spotlight heat dissipation structure convenient for angle adjustment, which comprises a support, a heat dissipation module, a heat dissipation module and a heat dissipation module, the heat dissipation base is rotatably mounted in the bracket; the heat dissipation base comprises a base body and side wings. The fastening assembly is used for connecting the bracket and the heat dissipation base; the fastening assembly comprises two flat head bolts and hand-screwing rotary knobs which are connected with the flat head bolts in a matched mode respectively. And the flat-head bolts penetrate through the side wings and the clamping plates and then are outwards connected with hand-screwing knobs. The spotlight heat dissipation structure convenient to adjust the angle is simple in structure and convenient to use, the support clamps the front end of the heat dissipation base, the flat head bolts and the hand-screwing rotary knobs are used for rotatable locking, the installation and adjustment process becomes easier and more convenient, a user can easily complete installation of the heat dissipation base without complex operation, and the installation efficiency is improved. And the rotation angle of the spotlight can be quickly corresponding through the scales of the bottom end of the bracket and the heat dissipation base, so that the use convenience is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spotlight heat dissipation, in particular to a spotlight heat dissipation structure which is convenient for angle adjustment. Background Art

[0002] Spotlights are a general term for directional and highly focused lamps. By adjusting the direction of the lamp, the spotlight can project light to a specified area to achieve local lighting or create a specific light and shadow effect. The heat sink of the spotlight is an important component of the spotlight, which is used to solve the heat problem generated by the spotlight during operation. Since the spotlight generates a lot of heat when working, if there is no effective heat dissipation measure, it may cause the temperature of the lamp to rise, thereby affecting its service life and performance. Therefore, the design of the heat sink is crucial to the stability and reliability of the spotlight.

[0003] The rotation adjustment structure of some existing spotlight heat sinks is too complicated, including many parts and connection points. This complex design not only increases the manufacturing cost, but also makes users easily confused when adjusting the rotation angle and do not know how to operate. At the same time, the complex structure may also increase the weight and volume of the heat sink itself, which is not conducive to installation and use. Utility Model Content

[0004] Based on this, the utility model provides a spotlight heat dissipation structure with convenient angle adjustment. The structure is simple and easy to use. The bracket clamps the front end of the heat dissipation base and is rotatably locked by bolts and a hand-tightened knob, making the installation and adjustment process simpler. The user can easily complete the installation of the heat dissipation component without complicated operations. The rotation angle of the spotlight can be quickly matched through the bottom end of the bracket and the scale of the heat dissipation base, which greatly improves the convenience of use.

[0005] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:

[0006] A spotlight heat dissipation structure that is convenient for angle adjustment, comprising:

[0007] The bracket comprises a base plate, extension plates extending outwardly from opposite ends of the base plate, and clamping plates extending downward from each extension plate; the planes where the two clamping plates are located intersect, and the angle between the two clamping plates is 5-15 degrees; the bracket is formed by integral stamping of metal sheets;

[0008] A heat dissipation base rotatably mounted in the bracket; the heat dissipation base comprises a base body and side wings extending outward from opposite sides of the base body; two clamping plates can elastically clamp the two side wings; angle adjustment scales are provided at intervals on opposite sides of the rear end of the base body, and the bottom end surface of the clamping plate is used to point to the angle adjustment scale; and

[0009] A fastening assembly for connecting a bracket and a heat dissipation base; the fastening assembly comprises two flat head bolts and hand-tightening knobs respectively matched and connected to the flat head bolts; the flat head bolts are passed through side wings and clamping plates and then connected to the hand-tightening knobs outwards.

[0010] The above-mentioned spotlight heat dissipation structure with convenient angle adjustment has a simple structure and is easy to use. The bracket clamps the front end of the heat dissipation base and uses a flat-head bolt and a hand-tightened knob for rotatable locking, making the installation and adjustment process easier. The user can easily complete the installation of the heat dissipation base without complicated operations. The rotation angle of the spotlight can be quickly matched through the bottom end of the bracket and the scale of the heat dissipation base, which greatly improves the convenience of use.

[0011] In one embodiment, the distance between the two clamping plates gradually decreases from top to bottom.

[0012] In one embodiment, the distance between the outer side surfaces of the two side wings is smaller than the distance between the two splints.

[0013] In one of the embodiments, a through hole is provided on one side of the splint; an assembly hole is provided at the front end of the side wing, the assembly hole runs through the entire side wing, and the assembly holes correspond to the through holes one by one; a flat head bolt passes through the assembly holes and the through holes inside the side wing and then is threaded outward to match the hand-tightened knob.

[0014] In one of the embodiments, an annular boss is protruding outwardly from the outer surface of the wing corresponding to the assembly hole. The annular boss is arranged concentrically with the assembly hole and is used to be embedded in the through hole.

[0015] In one embodiment, the assembly hole is a stepped hole or a countersunk hole; the head of the flat head bolt is located inside the assembly hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of a heat dissipation structure of a spotlight with convenient angle adjustment according to an embodiment of the utility model;

[0017] Figure 2 for Figure 1 An exploded schematic diagram of a spotlight heat dissipation structure that is convenient for angle adjustment is shown;

[0018] Figure 3 for Figure 2 A front view of a bracket in a spotlight heat dissipation structure that is convenient for angle adjustment;

[0019] Figure 4 for Figure 2 The schematic three-dimensional diagram of the heat dissipation base in the spotlight heat dissipation structure with convenient angle adjustment is shown.

[0020] Notes on the attached drawings:

[0021] 10- bracket, 11- base plate, 12- extension plate, 13- clamping plate, 14- through hole;

[0022] 20-heat dissipation base, 21-base body, 210-angle adjustment scale, 22-side wing, 23-docking ring, 24-assembly hole, 25-annular boss;

[0023] 30-fastening assembly, 31-flat head bolt, 32-hand-tightening knob. DETAILED DESCRIPTION

[0024] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0027] See also Figures 1 to 4 , which is a convenient angle-adjustable spotlight heat dissipation structure of an embodiment of the utility model, includes a bracket 10, a heat dissipation base 20 rotatably installed in the bracket 10, and a fastening component 30 for connecting the bracket 10 and the heat dissipation base 20.

[0028] The bracket 10 includes a base plate 11, extension plates 12 extending outwardly from opposite ends of the base plate 11, and clamping plates 13 extending downwardly from the extension plates 12. Figure 3 As shown, the planes where the two clamps 13 are located intersect, that is, the two clamps 13 are arranged non-parallel, and the distance between the two clamps 13 gradually decreases from top to bottom. Specifically, the distance between the bottom ends of the two clamps 13 is smaller than the width of the heat dissipation base 20, and the heat dissipation base 20 can be elastically clamped.

[0029] In this embodiment, the angle α between the two clamping plates 13 is 5-15 degrees.

[0030] Furthermore, a through hole 14 is provided on one side of the clamping plate 13 , and the through hole 14 is used for positioning and connecting the heat dissipation base 20 .

[0031] In this embodiment, the bracket 10 is integrally stamped from a metal sheet and has good elasticity. Therefore, the two clamping plates 13 can elastically clamp the heat dissipation base 20 to increase the damping feeling between the bracket 10 and the heat dissipation base 20, greatly improving the damping feel when the spotlight rotates.

[0032] The heat dissipation base 20 includes a base body 21, side wings 22 extending outward from opposite sides of the base body 21, and a docking ring 23 protruding outward from the front end of the base body 21; the docking ring 23 is used to connect to the lamp body. The opposite sides of the rear end of the base body 21 are spaced apart with angle adjustment scales 210, and the bottom end surface of the clamping plate 13 is used to point to the angle adjustment scales 210 to quickly identify the tilt angle of the spotlight.

[0033] In this embodiment, the distance between the outer surfaces of the two side wings 22 is smaller than the distance between the two clamping plates 13, so that the two clamping plates 13 can elastically clamp the two side wings 22. Figure 2 As shown, the front end of the side wing 22 is provided with an assembly hole 24, which runs through the entire side wing 22, and the assembly hole 24 corresponds to the through hole 14 one by one. Specifically, the assembly hole 24 is a stepped hole or a countersunk hole. Further, an annular boss 25 protrudes outward from the outer surface of the side wing 22 corresponding to the assembly hole 24, and the annular boss 25 is concentrically arranged with the assembly hole 24. The annular boss 25 is used to embed into the through hole 14 to realize the rotatable installation of the heat dissipation base 20 and the bracket 10.

[0034] The fastening assembly 30 includes two flat-head bolts 31 and hand-tightening knobs 32 respectively matched with the flat-head bolts 31. The flat-head bolts 31 pass through the side wings 22 and the clamping plate 13 and then connect to the hand-tightening knobs 32. Specifically, the flat-head bolts 31 pass through the assembly holes 24 and the through holes 14 inside the side wings 22 and then match and screw the hand-tightening knobs 32 outward to connect the bracket 10 with the heat dissipation base 20. The user can easily complete the installation of the heat dissipation base 20 without complicated operations. The head of the flat-head bolt 31 is located inside the assembly hole 24, which effectively prevents the flat-head bolt 31 from interfering with the lamp body. In actual use, the difficulty of adjusting the angle of the entire spotlight can be adjusted by adjusting the tightness between the flat-head bolts 31 and the hand-tightening knobs 32, which is convenient for users to adjust the angle.

[0035] The above-mentioned spotlight heat dissipation structure with convenient angle adjustment has a simple structure and is easy to use. The bracket 10 clamps the front end of the heat dissipation base 20, and uses a flat head bolt 31 and a hand-tightened knob 32 for rotatable locking, making the installation and adjustment process easier. The user can easily complete the installation of the heat dissipation base 20 without complicated operations. The rotation angle of the spotlight can be quickly matched through the bottom end of the bracket 10 and the scale 210 of the heat dissipation base 20, which greatly improves the convenience of use.

[0036] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0037] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A spotlight heat dissipation structure that is convenient for angle adjustment, characterized in that: include: The bracket comprises a base plate, extension plates extending outwardly from opposite ends of the base plate, and clamping plates extending downward from each extension plate; the planes where the two clamping plates are located intersect, and the angle between the two clamping plates is 5-15 degrees; the bracket is formed by integral stamping of metal sheets; A heat dissipation base rotatably mounted in the bracket; the heat dissipation base comprises a base body and side wings extending outward from opposite sides of the base body; two clamping plates can elastically clamp the two side wings; angle adjustment scales are provided at intervals on opposite sides of the rear end of the base body, and the bottom end surface of the clamping plate is used to point to the angle adjustment scale; and A fastening assembly for connecting a bracket and a heat dissipation base; the fastening assembly comprises two flat head bolts and hand-tightening knobs respectively matched and connected to the flat head bolts; the flat head bolts are passed through side wings and clamping plates and then connected to the hand-tightening knobs outwards.

2. The heat dissipation structure of the spotlight with convenient angle adjustment according to claim 1, characterized in that: The distance between the two splints decreases gradually from top to bottom.

3. The spotlight heat dissipation structure with convenient angle adjustment according to claim 1, characterized in that: The distance between the outer sides of the two side wings is smaller than the distance between the two splints.

4. The spotlight heat dissipation structure with convenient angle adjustment according to claim 1, characterized in that: A through hole is arranged on one side of the splint; an assembly hole is arranged at the front end of the side wing, the assembly hole runs through the entire side wing, and the assembly holes and the through holes correspond to each other one by one; a flat head bolt passes through the assembly hole and the through hole inside the side wing and then matches and screws on the hand-tightened knob outward.

5. The spotlight heat dissipation structure with convenient angle adjustment according to claim 4, characterized in that: An annular boss is protruded outwardly on the outer surface of the wing corresponding to the assembly hole. The annular boss is concentrically arranged with the assembly hole and is used for embedding into the through hole.

6. The spotlight heat dissipation structure with convenient angle adjustment according to claim 4, characterized in that: The assembly hole is a stepped hole or a countersunk hole; the head of the flat head bolt is located inside the assembly hole.

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