CN217441585U

CN217441585U - Heat radiating piece with anti-collision device

Info

Publication number: CN217441585U
Application number: CN202221453601.4U
Authority: CN
Inventors: 高金亮; 郑亚文; 申玉红; 田伟伟
Original assignee: Shandong Gaojinliang Photoelectric Group Co ltd
Current assignee: Shandong Gaojinliang Photoelectric Group Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-09-16
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a heat-radiating piece with buffer stop, including heat conduction seat and heat radiation fins, still include buffer stop, heat conduction seat top both ends are provided with the heat dissipation curb plate respectively, evenly be provided with a plurality of groups heat radiation fins on the heat conduction seat between the heat dissipation curb plate, buffer stop includes connecting rod and fixed plate, the connecting rod both ends slide the setting respectively on the heat dissipation curb plate, and the bottom evenly is provided with a plurality of groups fixed plate, the bottom setting of fixed plate is between heat radiation fins. The utility model discloses can improve heat radiation fins shock resistance, adjustable heat radiation fins after being strikeed again keeps heat radiation fins's interval, can not influence heat radiation fins's heat dissipation, has effectively improved heat radiation fins's result of use.

Description

Heat radiating piece with anti-collision device

Technical Field

The utility model relates to a lamps and lanterns heat-radiating equipment technical field especially relates to a heat-radiating piece with buffer stop.

Background

The LED illuminating lamp is an illuminating lamp made of a fourth generation green light source LED. The LED is called as a fourth generation illumination light source or a green light source, has the characteristics of energy conservation, environmental protection, long service life, small size and the like, can be widely applied to the fields of various indications, display, decoration, backlight sources, common illumination, urban night scenes and the like, and the use of the LED illumination lamp is more and more diversified along with the rapid development of the existing science and technology.

In the prior art, the brightness of the LED lighting lamp is very high, so that the LED lighting lamp can generate very large heat after long-time lighting, thereby affecting the service life of the LED lighting lamp, and most of the LED lighting lamps in the current market utilize heat conduction metal or heat dissipation fins to be attached to an LED package for heat dissipation.

In the process of implementing the present invention, the inventor finds that there are at least the following problems in the prior art: when the LED illuminating lamp is used or is idle, the radiating fins on the back of the shell of the LED illuminating lamp easily collide with other objects, so that the radiating fins deform and bend, and even the radiating fins are mutually extruded and attached to influence the radiating effect of the radiating fins.

Disclosure of Invention

The utility model discloses to prior art not enough, develop a radiating piece with buffer stop, this utility model can improve heat radiation fins shock resistance, adjustable heat radiation fins after being strikeed again keeps heat radiation fins's interval, can not influence heat radiation fins's heat dissipation, has effectively improved heat radiation fins's result of use.

The utility model provides a technical problem's technical scheme does: the heat dissipation part comprises a heat conduction seat, heat dissipation fins and an anti-collision device, wherein heat dissipation side plates are arranged at two ends of the top of the heat conduction seat respectively, a plurality of groups of heat dissipation fins are uniformly arranged on the heat conduction seat between the heat dissipation side plates, the anti-collision device comprises a connecting rod and a fixing plate, two ends of the connecting rod are arranged on the heat dissipation side plates in a sliding mode respectively, a plurality of groups of fixing plates are uniformly arranged at the bottom of the connecting rod, and the bottom of each fixing plate is arranged between the heat dissipation fins.

Preferably, the two ends of the connecting rod are respectively provided with a sliding block, the top of the heat dissipation side plate is provided with a sliding rail, and the sliding blocks are arranged on the sliding rails.

As an optimization, a threaded hole penetrates through the sliding block, the bottom of the threaded hole is attached to the sliding rail, a bolt is arranged inside the threaded hole, and the length of the bolt is larger than the depth of the threaded hole.

Preferably, the width of the short side surface of the fixing plate is equal to the distance between the radiating fins.

Preferably, the short side face of the fixing plate is provided with a separating block, the cross section of the separating block is U-shaped, and the plane side of the separating block is connected with the short side face of the fixing plate.

Preferably, at least one group of anti-collision devices is arranged.

The effects provided in the contents of the present invention are only the effects of the embodiments, not all the effects of the present invention, and the above technical solution has the following advantages or advantageous effects:

the heat conducting seat can transfer heat generated by the LED illuminating lamp to the radiating fins; the heat dissipation area is increased and the heat dissipation efficiency is improved by arranging the heat dissipation fins, the connection among the heat dissipation fins can be enhanced by arranging the anti-collision device, the independent heat dissipation fins are integrated, and the impact resistance is improved; the two ends of the connecting rod are respectively arranged on the radiating side plates in a sliding manner, so that the connecting rod can be moved, the position of the anti-collision device can be adjusted, the area, which is easy to collide, on the radiating fin can be protected in a targeted manner, and the part, which is deformed due to collision, can also be adjusted; the fixing plate is arranged, so that the positions of the radiating fins can be fixed, and the space between the radiating fins is kept; by arranging the radiating side plates, two sides of the radiating fins can be effectively protected, and the radiating fins are prevented from being impacted by the side surfaces; the utility model discloses can improve heat radiation fins shock resistance, adjustable heat radiation fins after being strikeed again keeps heat radiation fins's interval, can not influence heat radiation fins's heat dissipation, has effectively improved heat radiation fins's result of use.

Drawings

Fig. 1 is a schematic view of an overall structure of an embodiment of the present invention.

Fig. 2 is a front view of an embodiment of the present invention.

Fig. 3 is a schematic view of a fixing plate and a separation block according to an embodiment of the present invention.

Fig. 4 is a partially enlarged view of the area a in fig. 2.

In the figure, 1 is a heat conducting seat, 2 is a heat radiating fin, 3 is an anti-collision device, 3-1 is a connecting rod, 3-2 is a fixing plate, 3-3 is a sliding block, 3-4 is a threaded hole, 3-5 is a bolt, 3-6 is a separating block, 4 is a heat radiating side plate, and 4-1 is a sliding rail.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings. The following disclosure provides embodiments or examples to implement the structures of the present invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted so as to not unnecessarily limit the invention. The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1 to fig. 4 show an embodiment of the present invention, as shown in the figure, a heat sink with an anti-collision device, including heat conduction seat 1 and heat dissipation fins 2, further including anti-collision device 3, heat conduction seat 1 top both ends are provided with heat dissipation side plates 4 respectively, evenly be provided with a plurality of groups of heat dissipation fins 2 on heat conduction seat 1 between heat dissipation side plates 4, anti-collision device 3 includes connecting rod 3-1 and fixed plate 3-2, connecting rod 3-1 both ends slide respectively to be set up on heat dissipation side plates 4, and the bottom evenly is provided with a plurality of groups of fixed plates 3-2, the bottom of fixed plate 3-2 sets up between heat dissipation fins 2, and fixed plate 3-2 and heat dissipation fins 2 are arranged in turn in proper order.

The heat conducting seat 1 is arranged to transfer heat generated by the LED illuminating lamp to the radiating fins 2; the heat dissipation area is increased and the heat dissipation efficiency is improved by arranging the heat dissipation fins 2, the connection among the heat dissipation fins 2 can be enhanced by arranging the anti-collision device 3, the independent heat dissipation fins 2 are integrated, and the impact resistance is improved; the two ends of the connecting rod 3-1 are respectively arranged on the radiating side plates 4 in a sliding manner, so that the connecting rod 3-1 can be moved, the position of the anti-collision device 3 can be adjusted, the area which is easy to collide on the radiating fins 2 can be protected in a targeted manner, and the part which is deformed due to collision can be adjusted; the fixing plate 3-2 is arranged, so that the positions of the radiating fins 2 can be fixed, and the space between the radiating fins 2 is kept; by arranging the heat dissipation side plates 4, the two sides of the heat dissipation fins 2 can be effectively protected, and the side impact can be prevented.

The two ends of the connecting rod 3-1 are respectively provided with a sliding block 3-3, the top of the heat dissipation side plate 4 is provided with a sliding rail 4-1, and the sliding block 3-3 is arranged on the sliding rail 4-1. The connecting rod 3-1 can smoothly slide on the heat dissipation side plate 4 by arranging the sliding block 3-3 and the sliding rail 4-1.

The sliding block 3-3 is provided with a threaded hole 3-4 in a penetrating mode, the bottom of the threaded hole 3-4 is attached to the sliding rail 4-1, a bolt 3-5 is arranged inside the threaded hole 3-4, and the length of the bolt 3-5 is larger than the depth of the threaded hole 3-4. The threaded holes 3-4 and the bolts 3-5 are arranged, so that the bolts 3-5 can be screwed into the threaded holes 3-4; the bottom of the threaded hole 3-4 is attached to the sliding rail 4-1, and the length of the bolt 3-5 is larger than the depth of the threaded hole 3-4, so that the bottom of the bolt 3-5 can be pressed against the sliding rail 4-1, the sliding block 3-3 is fixed on the sliding rail 4-1, and the position of the connecting rod 3-1 is fixed to prevent movement.

The width of the short side of the fixing plate 3-2 is equal to the distance between the radiating fins 2. By setting the width of the short side of the fixing plate 3-2 equal to the distance between the radiating fins 2, the long sides of the fixing plate 3-2 can be tightly attached to the radiating fins 2, and the distance between the radiating fins 2 can be maintained.

The short side face of the fixing plate 3-2 is provided with a separating block 3-6, the cross section of the separating block 3-6 is U-shaped, and the plane side of the separating block 3-6 is connected with the short side face of the fixing plate 3-2. The U-shaped cross section of the separating block 3-6 can be smoothly inserted between the deformed radiating fins 2, the radiating fins 2 cannot be damaged and broken, the deformed radiating fins 2 are separated, and the deformed radiating fins 2 can be conveniently corrected by the long side surface of the fixing plate 3-2.

The anti-collision device 3 is at least provided with one group. By arranging at least one group of anti-collision devices 3, the impact resistance of the radiating fins 2 can be improved.

When the LED lamp is used, the heat conducting seat 1 is arranged on the LED lamp, the bottom of the heat conducting seat is attached to the LED packaging part, and heat generated by the LED lamp is conducted to the radiating fins 2; the anti-collision device 3 is moved to the position of the heat dissipation fin 2 which is easy to collide, the heat dissipation fin 2 which is easy to collide can be protected in a targeted mode, then the bolt 3-5 is screwed into the threaded hole 3-4, the bottom of the bolt 3-5 is enabled to be propped against the sliding rail 4-1, the sliding block 3-3 is fixed on the sliding rail 4-1, and therefore the position of the connecting rod 3-1 is fixed; when a certain or part of the radiating fins 2 are impacted, the radiating fins 2 can transmit impact force to the attached fixing plates 3-2, the fixing plates 3-2 transmit the impact force to the connecting rods 3-1, the connecting rods 3-1 disperse the impact force to the other radiating fins 2 through the other fixing plates 3-2, and transmit the impact force to the radiating side plate 4 through the sliding blocks 3-3 and the sliding rails 4-1, the thickness of the radiating side plate 4 is larger than that of the radiating fins 2, and the anti-collision devices 3 integrate the radiating fins 2 into a whole, so that the relation among the radiating fins 2 is enhanced, and the impact resistance is improved; when the heat dissipation fins 2 are deformed, adjusting the position of the anti-collision device 3, firstly screwing out the bolts 3-5 to separate the bottoms of the bolts from the sliding rails 4-1, then moving the connecting rods 3-1 towards the heat dissipation fins 2 at the deformed positions, enabling the connecting rods 3-1 to slide on the sliding rails 4-1 through the sliding blocks 3-3 until the connecting rods slide to the deformed positions, continuously moving the connecting rods to enable the separating blocks 3-6 to be inserted between the heat dissipation fins 2 which are deformed and extruded, separating the mutually extruded heat dissipation fins 2, correcting the deformed heat dissipation fins 2 on the side surfaces of the fixing plate 3-2 to restore the deformation, and fixing the connecting rods 3-1 at the deformed positions to continuously keep the distance between the heat dissipation fins 2 and prevent the serious deformation caused by the next impact; the utility model discloses can improve heat radiation fin 2's shock resistance, adjustable heat radiation fin 2 after being strikeed again keeps heat radiation fin 2's interval, can not influence heat radiation fin 2's heat dissipation, has effectively improved heat radiation fin 2's result of use.

Although the above description has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and on the basis of the technical solution of the present invention, various modifications or variations that can be made by those skilled in the art without creative efforts are still within the scope of the present invention.

Claims

1. The utility model provides a radiating piece with buffer stop, includes heat conduction seat (1) and heat radiation fins (2), characterized by: the heat-dissipation plate is characterized by further comprising an anti-collision device (3), heat-dissipation side plates (4) are arranged at two ends of the top of the heat-conduction seat (1) respectively, a plurality of groups of heat-dissipation fins (2) are uniformly arranged on the heat-conduction seat (1) between the heat-dissipation side plates (4), the anti-collision device (3) comprises a connecting rod (3-1) and fixing plates (3-2), two ends of the connecting rod (3-1) are arranged on the heat-dissipation side plates (4) in a sliding mode respectively, a plurality of groups of fixing plates (3-2) are uniformly arranged at the bottom of the connecting rod, and the bottom of each fixing plate (3-2) is arranged between the heat-dissipation fins (2).

2. The heat sink with an anti-collision device as claimed in claim 1, wherein: the two ends of the connecting rod (3-1) are respectively provided with a sliding block (3-3), the top of the heat dissipation side plate (4) is provided with a sliding rail (4-1), and the sliding blocks (3-3) are arranged on the sliding rails (4-1).

3. A heat sink with an anti-collision device as claimed in claim 2, wherein: threaded holes (3-4) penetrate through the sliding blocks (3-3), the bottoms of the threaded holes (3-4) are attached to the sliding rails (4-1), bolts (3-5) are arranged inside the threaded holes, and the length of each bolt (3-5) is larger than the depth of each threaded hole (3-4).

4. The heat sink with an anti-collision device as claimed in claim 1, wherein: the width of the short side surface of the fixing plate (3-2) is equal to the distance between the radiating fins (2).

5. The heat sink with an anti-collision device as claimed in claim 4, wherein: the short side face of the fixing plate (3-2) is provided with a separating block (3-6), the cross section of the separating block (3-6) is U-shaped, and the plane side of the separating block (3-6) is connected with the short side face of the fixing plate (3-2).

6. The heat sink with an anti-collision device as claimed in claim 5, wherein: the anti-collision device (3) is at least provided with one group.