CN219083008U

CN219083008U - Radiator and lamp with stable structure

Info

Publication number: CN219083008U
Application number: CN202320373597.9U
Authority: CN
Inventors: 施斌
Original assignee: Huaxiao Lighting Technology Factory In Guzhen Town Zhongshan City
Current assignee: Huaxiao Lighting Technology Factory In Guzhen Town Zhongshan City
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-05-26
Anticipated expiration: 2033-03-01

Abstract

The utility model provides a heat sink with stable structure, comprising: fixed underframe, joint install in the radiating main body of fixed underframe top surface, the radiating main body includes: a plurality of radiating fins which are arranged in parallel at intervals, wherein two adjacent radiating fins are fixedly connected through a buckling structure; further comprises: the heat dissipation device comprises a heat dissipation main body and a fixed baffle plate and reinforcing plates, wherein the fixed baffle plate is arranged at two ends of the heat dissipation main body, the fixed baffle plate is arranged at the top of the fixed underframe, two sides of the reinforcing plates are respectively and fixedly clamped with the top of each heat dissipation fin, and two ends of the reinforcing plates are respectively and fixedly clamped with the two fixed baffle plates. The beneficial effects of the utility model are as follows: the reinforcing plate is used for reinforcing the connection fixation between the radiating fins, so that the radiating fins of the radiator are prevented from deforming or bending after colliding with other articles when in use or idle, the structural stability of the radiator is further enhanced, and the service life of the radiator is prolonged.

Description

Radiator and lamp with stable structure

Technical Field

The utility model belongs to the technical field of lighting lamps and radiators, and particularly relates to a radiator with a stable structure and a lamp.

Background

At present, the LED lighting lamp is a lighting lamp made of a fourth-generation green light source LED, the LED is called a fourth-generation lighting light source or green light source, and the LED lighting lamp has the characteristics of energy conservation, environmental protection, long service life, small volume and the like, can be widely applied to various fields of indication, display, decoration, backlight source, common lighting, urban night scenes and the like, and is more and more diversified in use along with the rapid development of the current technology.

In the prior art, the brightness of the LED illumination lamp is very high, so that the LED illumination lamp can generate very large heat after being illuminated for a long time, thereby influencing the service life of the LED illumination lamp, and most of the LED illumination lamps on the market at present utilize heat conduction metal or heat dissipation fins to be attached to an LED packaging piece for heat dissipation.

In practical situations, the radiating fins of the radiator are usually thinner, the connecting sheets are thinner, so that the radiating main body consisting of the radiating fins is unstable in structure and easy to shake at the front end and the rear end, and although the radiating fins of the radiator are connected and fixed through the connecting sheets and the fixed bottom frame at the bottom, the whole radiating main body is unstable in structure, so that the whole radiator is easy to shake at the front end and the rear end, the whole stability of a product is affected, the radiating fins of the radiator are easy to collide with other objects when in use or idle, the radiating fins deform, bend, even mutually squeeze and cling, and the radiating effect of the radiating fins is affected.

Disclosure of Invention

The utility model mainly aims to provide a radiator with stable structure, which is characterized in that a reinforcing plate is additionally arranged on the basis of the existing radiator, the bottoms of two sides of the reinforcing plate are connected with the top of each radiating fin of the radiator in a clamping way, and the two ends of the reinforcing plate are connected with a fixed baffle in a clamping way, so that the reinforcing plate is fixedly arranged on the tops of each radiating fin and the fixed baffle, and the stability of the radiator with stable structure is enhanced; by adopting the scheme, the connection fixity between the radiating fins is enhanced by using the reinforcing plate, so that the radiating fins of the radiator are prevented from deforming or bending after colliding with other articles when in use or idle, the structural stability of the radiator is further enhanced, the service life of the radiator is prolonged, and the use experience of a user is improved.

In order to solve the technical problems, the utility model provides the following technical scheme:

a structurally stable heat sink, comprising: fixed underframe, joint install in the radiating main body of fixed underframe top surface, the radiating main body includes: a plurality of radiating fins which are arranged in parallel at intervals, wherein two adjacent radiating fins are fixedly connected through a buckling structure; wherein, still include: the heat dissipation device comprises a fixing baffle and reinforcing plates, wherein the fixing baffle is arranged on the top surface of a fixing bottom frame, the fixing baffle is arranged at two ends of a heat dissipation main body, two sides of each reinforcing plate are respectively and fixedly clamped with the top of each heat dissipation fin, and two ends of each reinforcing plate are respectively and fixedly clamped with two fixing baffles.

As a preferable scheme of the radiator with stable structure, the bottoms of two sides of the reinforcing plate are provided with a plurality of first clamping grooves, and each first clamping groove is correspondingly clamped at the top of one radiating fin; the two ends of the reinforcing plate are provided with clamping hooks, the two fixing baffles are respectively provided with a clamping hole, and the clamping hooks are clamped with the corresponding clamping holes, so that the reinforcing plate is prevented from swinging up and down.

As a preferable scheme of the radiator with stable structure, the bottom of the clamping hook is provided with an arc-shaped abdication groove; the clamping hook is in the upward rotation process of the clamping hole, the arc-shaped abdication groove slides at the lower edge of the clamping hole, and the arc-shaped abdication groove is used for providing abdication in the rotation process of the clamping hook.

As a preferable scheme of the radiator with stable structure, two ends of the reinforcing plate also extend outwards to form limiting sheets, and two fixing baffles are also provided with limiting grooves; the limit piece with the size looks adaptation of spacing groove, the limit piece stretches into corresponding spacing groove, and then prevent the reinforcing plate rocks about.

As a preferred scheme of the radiator with stable structure, the top of the radiating main body is provided with a groove, and the reinforcing plate is embedded behind the groove, and the top of the reinforcing plate is flush with the top of the radiating main body.

As a preferred embodiment of the structurally stable radiator, the fastening structure includes: a connecting sheet and a bayonet; the radiating fins extend towards the adjacent radiating fins to form connecting sheets, the connecting sheets are provided with clamping bulges, the radiating fins are provided with bayonets, and the clamping bulges are clamped with the bayonets of the adjacent radiating fins; the positions of the connecting sheets, which are positioned on two sides of the clamping protrusions, are provided with abutting parts, and after the clamping protrusions are clamped with the bayonets, the abutting parts abut against the adjacent radiating fins.

As a preferable scheme of the radiator with stable structure, a plurality of second clamping grooves are arranged at the tops of two sides of the fixed bottom frame, and each second clamping groove is correspondingly clamped with the bottom of one radiating fin; the two fixing baffles are provided with fixing edges, and screws penetrate through the fixing edges to fix the fixing baffles to the fixing underframe; the two ends of the fixed bottom frame are provided with positioning inserting pieces, each fixed edge is provided with a positioning slot, and the positioning inserting pieces are clamped with the corresponding positioning slots.

The utility model provides a lamp, comprising: the LED light source plate and the lampshade are characterized by further comprising the radiator with the stable structure; the LED light source plate and the lamp shade are arranged behind the fixed bottom frame, and the lamp shade covers the LED light source plate.

As a preferable scheme of the lamp, the bottom of each radiating fin is bent towards the adjacent radiating fin to form a radiating supporting edge; the heat dissipation support edge is provided with a fixing sheet, fixing holes are formed in adjacent heat dissipation fins, and the fixing sheet is clamped with the fixing holes.

As a preferable scheme of the lamp, the screw sequentially penetrates through the lamp shade and the LED light source plate and then stretches into the fixed bottom frame to mount the lamp shade and the LED light source plate on the fixed bottom frame; after the LED light source plate is mounted on the fixed bottom frame, the LED light source plate is attached to the heat dissipation supporting edge.

The beneficial effects of the utility model are as follows:

in the present utility model, a structurally stable heat sink is proposed, comprising: fixed underframe, joint are installed in the radiating body of fixed underframe top surface, and radiating body includes: a plurality of radiating fins which are arranged in parallel at intervals, wherein two adjacent radiating fins are fixedly connected through a buckling structure; further comprises: the fixed baffle is positioned at two ends of the radiating main body, the fixed baffle is arranged at the top of the fixed bottom frame, two sides of the reinforcing plate are respectively clamped and fixed with the top of each radiating fin, two ends of the reinforcing plate are respectively clamped and fixed with the fixed baffle, and the reinforcing plate further prevents the plurality of radiating fins from shaking back and forth integrally; by adopting the scheme, the connection fixity between the radiating fins is enhanced by using the reinforcing plate, so that the radiating fins of the radiator are prevented from deforming or bending after colliding with other articles when in use or idle, the structural stability of the radiator is further enhanced, the service life of the radiator is prolonged, and the use experience of a user is improved.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the following description are only some embodiments of the present utility model, and it is possible for a person skilled in the art to obtain other drawings according to these drawings without inventive effort, all falling within the scope of protection of the present utility model, wherein:

FIG. 1 is a schematic diagram of a structurally stable heat sink according to the present utility model;

FIG. 2 is an enlarged partial view of a cross-sectional view of the structurally stable radiator shown in FIG. 1;

FIG. 3 is an exploded schematic view of the structurally stable radiator shown in FIG. 1;

FIG. 4 is a schematic view of the reinforcement plate of the structurally stable radiator shown in FIG. 3;

FIG. 5 is a schematic view of an angle of the fin of the structurally stable radiator shown in FIG. 3;

FIG. 6 is another angular schematic view of the heat sink fins of the structurally stable heat sink shown in FIG. 5;

FIG. 7 is a schematic view of a stationary baffle of the structurally stable radiator shown in FIG. 3;

FIG. 8 is a schematic view of the stationary bottom frame of the structurally stable radiator shown in FIG. 3;

fig. 9 is a schematic structural diagram of a lamp provided by the utility model;

FIG. 10 is an exploded schematic view of the light fixture shown in FIG. 9;

fig. 11 is an enlarged partial view of a cross-sectional view of the luminaire shown in fig. 9.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. It should be noted that, under the condition of no conflict, the features of the embodiments of the present utility model may be combined with each other, and the combined embodiments still fall within the protection scope of the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, as shown in fig. 1, 2 and 3, an embodiment of the present utility model provides a heat sink with stable structure, which includes: fixed underframe 10, joint install in the radiating main body 20 of fixed underframe 10 top surface, radiating main body 20 includes: a plurality of radiating fins 21 arranged in parallel at intervals, wherein two adjacent radiating fins 21 are fixedly connected through a buckling structure 30;

wherein, the stable in structure's radiator still includes: the fixing baffle 40 and the reinforcing plate 50, the fixing baffle 40 is located at two ends of the heat dissipating main body 20, the fixing baffle 40 is mounted at the top of the fixing bottom frame 10, the reinforcing plate 50 extends along the length direction of the heat dissipating main body 20 and is mounted at the top of the heat dissipating main body 20, the left and right sides of the reinforcing plate 50 are respectively fastened and fixed with the top of each heat dissipating fin 21, and the front and rear ends of the reinforcing plate 50 are respectively fastened and fixed with two fixing baffles 40.

In the utility model, the reinforcing plate 50 is additionally arranged on the basis of the existing radiator, the bottoms of two sides of the reinforcing plate 50 are connected with the top of each radiating fin 21 of the radiator in a clamping way, two ends of the reinforcing plate 50 are fixedly clamped with the fixed baffle 40, and the reinforcing plate 50 is fixedly arranged on each radiating fin 21 and the fixed baffle 40, so that the stability of the radiator with stable structure is enhanced; by adopting the above scheme, the connection fixation between the radiating fins 21 is enhanced by using the reinforcing plate 50, so that the radiating fins 21 of the radiator are prevented from being deformed or bent after being collided with other objects when in use or idle, thereby further enhancing the structural stability of the radiator, prolonging the service life of the radiator and improving the use experience of users.

As shown in fig. 4, 5, 6, 7 and 8, in order to mount the reinforcing plate 50 on the heat dissipation fins 21, a plurality of first clamping grooves 51 are formed at the bottoms of two sides of the reinforcing plate 50, and each first clamping groove 51 is correspondingly clamped on the top of one heat dissipation fin 21, so that the reinforcing plate 50 is mounted on the top of the heat dissipation fin 21; preferably, the first clamping groove 51 is a V-shaped clamping groove, which is convenient for clamping operation, and the clamping structure is more stable.

In order to mount the reinforcing plate 50 on the fixed baffle 40, two ends of the reinforcing plate 50 are provided with hooks 52, two fixed baffles 40 are provided with clamping holes 41 at positions corresponding to the hooks 52, and the hooks 52 are clamped with the corresponding clamping holes 41, so that the reinforcing plate 50 is clamped and connected with the fixed baffle 40, and further the reinforcing plate 50 is prevented from shaking up and down.

In order to prevent the hook 52 from shaking after the hook 52 is clamped to the clamping hole 41, an arc-shaped abdication groove 521 is formed in the bottom of the hook 52, and in the installation process, after the hook 52 extends into the corresponding clamping hole 41, the reinforcing plate 50 rotates downwards to drive the hook 52 to rotate upwards, so that the hook 52 is clamped to the clamping hole 41, the arc-shaped abdication groove 521 slides at the lower edge of the clamping hole 41, and the arc-shaped abdication groove 521 is used for providing abdication in the rotation process of the hook 52.

In order to prevent the reinforcing plate 50 from swaying left and right, the two ends of the reinforcing plate 50 further extend outwards to form a limiting plate 53, the two fixing baffle plates 40 are provided with limiting grooves 42 at positions corresponding to the limiting plates 53, and the limiting plates 53 extend into the corresponding limiting grooves 42, so that the reinforcing plate 50 is prevented from swaying left and right relative to the fixing baffle plates 40.

In order to further improve the structural stability of the heat dissipating body 20, the heat dissipating body 20 is provided with a groove 22 at a position corresponding to the reinforcing plate 50, the reinforcing plate 50 is embedded in the groove 22, and the reinforcing plate 50 is embedded in the groove 22, so that the stability of the heat dissipating body 20 is further enhanced. In this embodiment, after the reinforcing plate 50 is embedded in the recess 22, the top surface of the reinforcing plate 50 is flush with the top surface of the heat dissipating body 20.

In order to enable the two adjacent heat dissipation fins 21 to be fixedly connected through the fastening structure 30, the fastening structure 30 includes: a connecting piece 31 and a bayonet 32, wherein the radiating fins 21 extend towards the adjacent radiating fins 21 to form the connecting piece 31; the connecting piece 31 is provided with a clamping protrusion 311, the heat radiation fin 21 is provided with a bayonet 32 at a position corresponding to the clamping protrusion 311, and the clamping protrusion 311 is clamped with the bayonet 32 of the adjacent heat radiation fin 21; the connecting piece 31 is provided with abutting parts 312 at positions on two sides of the clamping protrusion 311, and after the clamping protrusion 311 is clamped with the bayonet 32, the abutting parts 312 abut against adjacent heat dissipation fins 21.

In order to mount the fixed bottom frame 10 at the bottoms of the heat dissipation fins 21 and the fixed baffle 40, a plurality of second clamping grooves 11 are formed at the tops of two sides of the fixed bottom frame 10, and each second clamping groove 11 is correspondingly clamped with the bottom of one heat dissipation fin 21; preferably, the second clamping groove 11 is a V-shaped clamping groove, which is convenient to operate, and the clamping structure is more stable.

The two fixing plates 40 extend outward to form fixing edges 43, and screws penetrate through the fixing edges 43 to fix the fixing plates 40 to the fixing bottom frame 10; the two ends of the fixed bottom frame 10 are provided with positioning inserting pieces 12 at positions corresponding to the fixing edges 43, each fixing edge 43 is provided with a positioning slot 44 at a position corresponding to the positioning inserting piece 12, and the positioning inserting pieces 12 are clamped with the corresponding positioning slots 44, so that the fixed baffle 40 is conveniently and rapidly installed at the top of the fixed bottom frame 10. As shown in fig. 9, 10 and 11, the present utility model further provides a lamp, including: the LED light source board 60, the lamp shade 70, which further includes the structurally stable heat sink described above; after the LED light source plate 60 and the lamp cover 70 are mounted on the fixed bottom frame 10, the lamp cover 70 is covered on the LED light source plate 60, and the above components form the lamp.

To further increase the heat dissipation area of the heat dissipation fins 21, the bottom of each heat dissipation fin 21 is bent towards the adjacent heat dissipation fin 21 to form a heat dissipation supporting edge 211; the heat dissipation support edge 211 is provided with a fixing piece 2111, a fixing hole 212 is provided at a position corresponding to the fixing piece 2111, and the fixing piece 2111 is clamped with the fixing hole 212, so that the heat dissipation area of the heat dissipation fin 21 is increased on the basis of increasing the structural stability.

In order to mount the LED light source board 60 and the lamp shade 70, screws sequentially penetrate through the lamp shade 70 and the LED light source board 60 and then extend into the fixed bottom frame 10 to mount the lamp shade 70 and the LED light source board 60 on the fixed bottom frame 10; after the LED light source plate 60 is mounted on the fixed bottom frame 10, the LED light source plate 60 is attached to the heat dissipation support edge 211.

The utility model is described in detail above with reference to the accompanying drawings, but the utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.

Claims

1. A structurally stable radiator, comprising: fixed underframe, joint install in the radiating main body of fixed underframe top surface, the radiating main body includes: a plurality of radiating fins which are arranged in parallel at intervals, wherein two adjacent radiating fins are fixedly connected through a buckling structure;

wherein, still include: the heat dissipation device comprises a fixing baffle and reinforcing plates, wherein the fixing baffle is arranged on the top surface of a fixing bottom frame, the fixing baffle is arranged at two ends of a heat dissipation main body, two sides of each reinforcing plate are respectively and fixedly clamped with the top of each heat dissipation fin, and two ends of each reinforcing plate are respectively and fixedly clamped with two fixing baffles.

2. The structurally stable radiator according to claim 1, wherein the bottom of each side of the reinforcing plate is provided with a plurality of first clamping grooves, and each first clamping groove is correspondingly clamped at the top of one of the heat dissipation fins;

the two ends of the reinforcing plate are provided with clamping hooks, the two fixing baffles are respectively provided with a clamping hole, and the clamping hooks are clamped with the corresponding clamping holes, so that the reinforcing plate is prevented from swinging up and down.

3. The structurally stable radiator according to claim 2, wherein the bottom of the hook is provided with an arc-shaped relief groove;

the clamping hook is in the upward rotation process of the clamping hole, the arc-shaped abdication groove slides at the lower edge of the clamping hole, and the arc-shaped abdication groove is used for providing abdication in the rotation process of the clamping hook.

4. The structurally stable radiator according to claim 2, wherein the two ends of the reinforcing plate further extend outwards to form a limiting piece, and the two fixing baffles are further provided with limiting grooves;

the limit piece with the size looks adaptation of spacing groove, the limit piece stretches into corresponding spacing groove, and then prevent the reinforcing plate rocks about.

5. The structurally stable radiator according to claim 1, wherein the top of the radiating body is provided with a groove, and the reinforcing plate is embedded in the groove, and the top of the reinforcing plate is flush with the top of the radiating body.

6. The structurally stable radiator according to claim 1, wherein the fastening structure includes: a connecting sheet and a bayonet;

the radiating fins extend towards the adjacent radiating fins to form connecting sheets, the connecting sheets are provided with clamping bulges, the radiating fins are provided with bayonets, and the clamping bulges are clamped with the bayonets of the adjacent radiating fins;

the positions of the connecting sheets, which are positioned on two sides of the clamping protrusions, are provided with abutting parts, and after the clamping protrusions are clamped with the bayonets, the abutting parts abut against the adjacent radiating fins.

7. The structurally stable radiator according to claim 1, wherein a plurality of second clamping grooves are formed in the tops of two sides of the fixed bottom frame, and each second clamping groove is correspondingly clamped with the bottom of one radiating fin;

the two fixing baffles are provided with fixing edges, and screws penetrate through the fixing edges to fix the fixing baffles to the fixing underframe;

the two ends of the fixed bottom frame are provided with positioning inserting pieces, each fixed edge is provided with a positioning slot, and the positioning inserting pieces are clamped with the corresponding positioning slots.

8. A luminaire, comprising: an LED light source board, and a lamp housing, further comprising a structurally stable heat sink as claimed in any one of claims 1-7;

the LED light source plate and the lamp shade are arranged behind the fixed bottom frame, and the lamp shade covers the LED light source plate.

9. The lamp as recited in claim 8, wherein a bottom of each of the heat dissipation fins is bent toward an adjacent heat dissipation fin to form a heat dissipation support edge;

the heat dissipation support edge is provided with a fixing sheet, fixing holes are formed in adjacent heat dissipation fins, and the fixing sheet is clamped with the fixing holes.

10. The lamp as claimed in claim 9, wherein screws sequentially pass through the lamp housing and the LED light source board and then extend into the fixed base frame to mount the lamp housing and the LED light source board to the fixed base frame;

after the LED light source plate is mounted on the fixed bottom frame, the LED light source plate is attached to the heat dissipation supporting edge.