CN113446527A

CN113446527A - Nuclear illuminating lamp heat dissipation structure and nuclear illuminating lamp

Info

Publication number: CN113446527A
Application number: CN202110718239.2A
Authority: CN
Inventors: 柳加云
Original assignee: Anhui Sunny Electric Group Co Ltd
Current assignee: Anhui Sunny Electric Group Co Ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-09-28
Anticipated expiration: 2041-06-28
Also published as: CN113446527B

Abstract

The invention relates to the technical field of nuclear lighting lamps and lanterns, and provides a nuclear lighting lamp heat dissipation structure, which comprises a heat dissipation assembly; the heat dissipation assembly is arranged on the nuclear illuminating lamp; the nuclear illuminating lamp comprises a lamp body, a lamp holder, a handle assembly and a heating assembly; the heating component comprises an electrical element for enabling the lamp body to work; the lamp body is arranged at the bottom of the lamp holder; the lamp holder is fixed at the bottom of the heating component; the heat dissipation assembly comprises a heat dissipation rod, a heat dissipation shell and a heat dissipation fan; the top of the heating component is provided with a heat dissipation shell; a heat radiation fan is arranged in the heat radiation shell; the air outlet direction of the heat radiation fan is the vertical connecting line direction from the lamp body to the heating component; radiating rods are uniformly distributed on the outer part of the heating component along the periphery of the side wall; according to the invention, the heat dissipation fan is arranged above the hot air, and the heat dissipation direction of the heat dissipation fan is upward, so that the upward dissipation speed of the hot air can be accelerated, and the heat dissipation effect is further improved.

Description

Nuclear illuminating lamp heat dissipation structure and nuclear illuminating lamp

Technical Field

The invention relates to the technical field of nuclear lighting lamps, in particular to a nuclear lighting lamp heat dissipation structure and a nuclear lighting lamp.

Background

When the existing lamp is lighted, the internal components work to generate certain heat, if heat extraction is not timely, and the accumulated heat temperature is too high, the condition that internal circuits are burnt out easily occurs. Patent document CN2033980039 discloses a lighting lamp. The lamp comprises a fixing seat, the fixing seat is connected with at least one lighting assembly through a lamp support, the fixing seat comprises a chassis and a shell, the shell is hinged to the chassis, the lighting assembly is hinged to the shell through the lamp support, and an avoidance space is arranged at the corresponding position of the shell, so that the lighting assembly can rotate or swing relative to the shell. The LED lamp is simple in structure and can provide illumination for any one direction or multiple directions according to the adjustment of a user. But the heat dissipation structure is lacked, and the phenomenon of burning is easy to occur in the high-strength working process. In nuclear applications, the radiation is usually strong, and a large amount of charged particles and rays are distributed in the air, which adversely affects the normal heat dissipation function of the existing lamp.

Therefore, it is necessary to develop a heat dissipation structure of a nuclear lighting lamp and a nuclear lighting lamp for solving at least one of the above technical problems.

Disclosure of Invention

The invention aims to provide a nuclear illuminating lamp heat dissipation structure with a good heat dissipation effect and an illuminating lamp.

The above object of the present invention can be achieved by the following technical solutions:

the invention provides a heat dissipation structure of a nuclear illuminating lamp, which comprises a heat dissipation assembly; the heat dissipation assembly is arranged on the nuclear illuminating lamp; the nuclear illuminating lamp comprises a lamp body, a lamp holder, a handle assembly and a heating assembly; the heating component comprises an electrical element for enabling the lamp body to work; the lamp body is arranged at the bottom of the lamp holder; the lamp holder is fixed at the bottom of the heating component; the heat dissipation assembly comprises a heat dissipation rod, a heat dissipation shell and a heat dissipation fan; the top of the heating component is provided with a heat dissipation shell; a heat radiation fan is arranged in the heat radiation shell; the air outlet direction of the heat radiation fan is the vertical connecting line direction from the lamp body to the heating component; and heat dissipation rods are uniformly distributed on the outer part of the heating component along the periphery of the side wall.

The heating assembly generates heat when working, the heat is firstly transferred to the radiating rod, then the heat is radiated outwards through the radiating rod, and the radiating fan is started at the same time, so that the hot air below the radiating fan is led out upwards.

Preferably, the heat dissipation rod comprises a rod body and a heat dissipation fin; the upper end and the lower end of the rod body are respectively fixed at the bottom of the heat dissipation shell and the top of the lamp holder; a plurality of radiating fins which are transversely staggered are sleeved outside the rod body; the lengths of the adjacent upper and lower radiating fins are equal, and the central positions of the radiating fins fixed on the bar body are staggered. The heat dissipation area is conveniently enlarged, and the heat dissipation effect is enhanced.

Preferably, the top shell of the heat dissipation shell is provided with air holes; the bottom shell of the same heat dissipation shell is also provided with air holes. The air flow is convenient, and the heat dissipation effect is improved.

The heating assembly generates heat when working, the heat is firstly transferred to the rod body, then the heat is radiated outwards through the radiating fins on the rod body, and meanwhile, the radiating fan is started to lead out hot air below the radiating fan upwards.

The nuclear illuminating lamp also comprises a handle assembly; the handle assembly comprises a fixed shaft and a handle; an integrally formed fixed shaft is correspondingly fixed on two sides outside the shell of the heating component; the handle is of an inverted U-shaped structure; two ends of the U-shaped handle are respectively connected with the fixed shaft in a rotating way; the handle assembly further comprises an anti-rotation assembly for preventing the handle and the fixed shaft from rotating relatively.

Preferably, the anti-rotation assembly comprises a snap assembly; the buckle assembly comprises a U-shaped clamping plate and a square clamping block; a square clamping block is fixed outside the shaft body of the fixed shaft; (ii) a The inner groove of the U-shaped clamping plate is reversely buckled outside the square clamping block, and the U-shaped clamping plate is clamped and matched with the square clamping block; the top of the U-shaped clamping plate is fixed on the sliding component through a connecting rod.

Preferably, the sliding assembly comprises a sliding rail and a sliding block; the sliding rail is fixed on the inner side of the handle; the guide of the slide rail is consistent with the length direction of the side wall of the handle; the sliding block is arranged in the sliding rail in a sliding manner; the top of the U-shaped clamping plate is fixed on the sliding block through a connecting rod; a spring is fixed between the sliding block and one end part of the sliding rail; and a pull rope penetrating out of the sliding rail is further adhered to the top of the sliding block.

Preferably, the penetrating end of the pull rope is adhered to the positioning ring; the upper edge of the top beam of the handle is respectively provided with a first positioning clamp and a second positioning clamp which have different distances; the positioning ring is sleeved on the second positioning clamp from the first positioning clamp to drive the U-shaped clamping plate to be separated from the square clamping block.

When the portable lamp is held, the positioning ring is sleeved on the first positioning clamp from the second positioning clamp, the sliding block fixed to the other end of the pull rope moves downwards along the sliding rail under the pushing of the spring, and the U-shaped clamping plate is pushed to be clamped on the square clamping block through the connecting rod, so that the handle and the fixed shaft are blocked when rotating relatively, the lamp holder and the lamp body connected to the bottom of the handle are prevented from shaking when the portable lamp is used, and the use convenience is improved.

Preferably, the first positioning clip and the second positioning clip are identical in structure; the first positioning clamp is of an L-shaped structure, and an opening of the first positioning clamp faces away from the buckle assembly.

The spring promotes the slider and follows the slide rail direction and slide down, drives the holding ring of the stay cord other end and moves towards the buckle subassembly along the handle back timber, and the first location of the L type that sets up presss from both sides and the second location presss from both sides, can prevent effectively that the stay cord from receiving the pulling force, breaks away from first location and presss from both sides and the second location.

Preferably, the clearance between the first positioning clip and the top beam surface of the handle is slightly larger than the thickness of the positioning ring.

The first positioning clamp is prevented from being too large in gap with the top beam surface of the handle, and the first positioning clamp protrudes too much, so that discomfort is easily felt when the handle is held.

Preferably, the first locating clip is integrally formed with the handle. The stability of first locating clip is improved.

The invention has the characteristics and advantages that:

A. the heating assembly works to generate heat, the heat is firstly transferred to the heat dissipation rod, then the heat is dissipated outwards through the heat dissipation rod, the heat dissipation fan is started at the same time, hot air below the heat dissipation fan is led out upwards, and the hot air can move upwards in the air in a natural state due to light hot air;

B. the heat dissipation area is enlarged and the heat dissipation effect is enhanced by arranging the plurality of staggered heat dissipation fins on the side lift;

air holes are formed in the upper arm and the lower arm of the radiating shell; the air flow is convenient, and the heat dissipation effect is improved;

the U-shaped clamping plate is clamped and separated from the square clamping block through the matching of the pull rope, the spring and the sliding block and the sliding rail, so that the handle and the lamp body are prevented from shaking when the lamp is lifted, and the use convenience is improved;

the spring pushes the sliding block to slide downwards along the guide of the sliding rail, so as to drive the positioning ring at the other end of the pull rope to move towards the buckle assembly along the handle top beam, and the arranged L-shaped first positioning clamp and the second positioning clamp can effectively prevent the pull rope from being pulled to separate from the first positioning clamp and the second positioning clamp;

the gap between the first positioning clamp and the top beam surface of the handle is slightly larger than the thickness of the positioning ring, so that the phenomenon that the gap between the first positioning clamp and the top beam surface of the handle is too large, the first positioning clamp protrudes too much, and the user feels uncomfortable easily when holding the handle is avoided;

first location is pressed from both sides and handle integrated into one piece, improves the stability that first location pressed from both sides.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a front view structural diagram of a heat dissipation structure of an illumination lamp and the illumination lamp according to a first embodiment of the invention;

FIG. 2 is a front view of a heat dissipation bar according to an embodiment of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 1 in accordance with the present invention;

FIG. 4 is an overall front view structural diagram of an illumination lamp according to a second embodiment of the present invention;

FIG. 5 is an enlarged view of area B of FIG. 4 in accordance with the present invention;

FIG. 6 is a side view of the anti-rotation component according to the second embodiment of the invention;

FIG. 7 is an enlarged view of the area C of FIG. 4 according to the present invention.

The reference numbers illustrate:

1. a lamp body; 2. a lamp socket; 3. a handle assembly; 31. a fixed shaft; 32. a handle; 33. an anti-rotation component; 331. a sliding assembly; 3311. a slide rail; 3312. a slider; 332. pulling a rope; 333. a connecting rod; 334. a buckle assembly; 3341. a U-shaped clamping plate; 3342. a square fixture block; 335. a spring; 336. a first positioning clamp; 337. a second positioning clip; 338. a positioning ring; 4. a heat dissipating component; 41. a heat dissipation rod; 411. a rod body; 412. a heat sink; 42. a heat dissipating housing; 43. a heat radiation fan; 5. a heat generating component.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1, the present invention provides a nuclear lighting lamp, which comprises a lamp body 1, a lamp holder 2, a handle assembly 3 and a heating assembly 5. The heat generating component 5 includes electrical components for operating the lamp body 1. The lamp body 1 is mounted at the bottom of the lamp holder 2 by bolts. The lamp holder 2 is fixed at the bottom of the heating component 5 by bolts. The handle assembly 3 includes a fixed shaft 31 and a handle 32. An integrally formed fixing shaft 31 is correspondingly fixed on two sides of the outer shell of the heating component 5. The handle 32 is an inverted U-shaped structure. And both ends of the U-shaped handle 32 are rotatably connected to the fixed shaft 32, respectively. The heat dissipation structure installed on the nuclear illuminating lamp comprises a heat dissipation assembly 4. The heat sink assembly 4 includes a heat sink rod 41, a heat sink housing 42 and a heat sink fan 43. A heat dissipation housing 42 is mounted on the top of the heat generating component 5. The heat radiation housing 42 has a heat radiation fan 43 mounted therein. The air outlet direction of the heat dissipation fan 43 is a vertical connection line direction from the lamp body 1 to the heating element 5.

As shown in fig. 2, in one preferred technical solution of the present embodiment, heat dissipation rods 41 are uniformly distributed outside the heat generating component 5 along a circumference of the sidewall. The heat dissipation rod 41 includes a rod 411 and a heat dissipation fin 412. The upper and lower ends of the rod 411 are welded to the bottom of the heat dissipating housing 42 and the top of the lamp socket 2, respectively. A plurality of radiating fins 412 which are transversely staggered are sleeved outside the rod 411. The adjacent upper and lower heat dissipation fins 412 have the same length and are fixed to the rod 411 at different center positions.

As shown in fig. 3, in one preferred embodiment of the present invention, a vent hole 421 is formed on the top case of the heat dissipation case 42. The bottom shell of the heat dissipation shell 42 is also provided with air holes (not shown).

The working principle is as follows: in this embodiment, the heat generated by the heat generating component 5 is transferred to the rod 411, and then dissipated outwards through the heat dissipating fins 412 on the rod 411, and the heat dissipating fan 43 is started to dissipate the hot air below the heat dissipating fan 43 upwards, because the hot air is light, the hot air moves upwards in the natural state.

Example two

As shown in fig. 4, 5 and 7, in this embodiment, on the basis of embodiment 1, the handle assembly 3 further includes an anti-rotation assembly 33. As shown in fig. 5 and 6, the anti-rotation component 33 includes a snap component 334. The clip assembly 334 includes a U-shaped clip plate 3341 and a square clip block 3342. The shaft body of the fixed shaft 31 is welded with a square clamping block 3342. . The inside groove of U type cardboard 3341 is buckled outside square fixture block 3342, and U type cardboard 3341 and square fixture block 3342 joint cooperation. The top of the U-shaped clamping plate 3341 is fixed on the sliding component 331 through a connecting rod 333.

Preferably, in one preferred embodiment of the present invention, the sliding component 331 includes a sliding rail 3311 and a sliding block 3312. The slide rail 3311 is fixed to the inside of the handle 32 by a bolt. The guide of the slide rail 3311 is aligned with the length direction of the side wall of the handle 32. The slider 3312 is slidably mounted inside the slide rail 3311. The top of the U-shaped clamping plate 3341 is welded to the sliding block 3312 by a connecting rod 333. A spring 335 is fixed between the slide block 3312 and one end of the slide rail 3311. The top of the sliding block 3312 is also adhered with a pull rope 332 penetrating out of the sliding rail 3311.

In one preferred embodiment of this embodiment, as shown in fig. 7, the pull cord 332 has a through end adhered to a positioning ring 338. The handle 32 is provided with a first positioning clamp 336 and a second positioning clamp 337 at different distances along the top beam. The positioning ring 338 is sleeved on the second positioning clamp 337 from the first positioning clamp 336, and drives the U-shaped clamping plate 3341 to separate from the square clamping block 3342.

When the lamp holder is used, a user holds the handle 32 to lift a lamp, the positioning ring 338 is sleeved on the first positioning clamp 336 from the second positioning clamp 337, the sliding block 3312 fixed to the other end of the pull rope 332 moves downwards along the sliding rail 3311 under the pushing action of the spring 335, and the connecting rod 333 pushes the U-shaped clamping plate 3341 to be clamped on the square clamping block 3342, so that the handle 32 and the fixed shaft 31 are blocked when rotating relatively, the lamp holder 2 and the lamp body 1 connected to the bottom of the handle 32 are prevented from shaking when the user carries the lamp, and the use convenience is improved.

Example three:

in this embodiment, on the basis of the above embodiments, the first positioning clip 336 and the second positioning clip 337 have the same structure. The first positioning clip 336 is of an L-shaped structure, and an opening of the first positioning clip 336 faces away from the buckle assembly 334. The first positioning clip 336 is spaced slightly more from the top rail surface of the handle 32 than the positioning ring 338. The first positioning clip 336 is prevented from having too much clearance from the top rail surface of the handle 32, and the first positioning clip 336 protrudes too much and is likely to feel uncomfortable when holding the handle 32. The first alignment clip 336 is integrally formed with the handle 32. The stability of the first positioning clip 336 is improved.

Preferably, in one preferred embodiment of the present invention, the spring 335 pushes the sliding block 3312 to slide downwards along the sliding rail 3311, so as to drive the positioning ring 338 at the other end of the pulling rope 332 to move towards the buckle assembly along the top beam of the handle 32, and the L-shaped first positioning clip 336 and the L-shaped second positioning clip 337 are arranged to effectively prevent the pulling rope 332 from being pulled and separated from the first positioning clip 336 and the second positioning clip 337.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A heat radiation structure of a nuclear illuminating lamp is characterized by comprising a heat radiation component; the heat dissipation assembly is arranged on the nuclear illuminating lamp; the nuclear illuminating lamp comprises a lamp body, a lamp holder, a handle assembly and a heating assembly; the heating component comprises an electrical element for enabling the lamp body to work; the lamp body is arranged at the bottom of the lamp holder; the lamp holder is fixed at the bottom of the heating component; the heat dissipation assembly comprises a heat dissipation rod, a heat dissipation shell and a heat dissipation fan; the top of the heating component is provided with a heat dissipation shell; a heat radiation fan is arranged in the heat radiation shell; the air outlet direction of the heat radiation fan is the vertical connecting line direction from the lamp body to the heating component; and heat dissipation rods are uniformly distributed on the outer part of the heating component along the periphery of the side wall.

2. The heat dissipating structure of a nuclear lighting lamp according to claim 1, wherein the heat dissipating rod includes a rod body and a heat dissipating fin; the upper end and the lower end of the rod body are respectively fixed at the bottom of the heat dissipation shell and the top of the lamp holder; a plurality of radiating fins which are transversely staggered are sleeved outside the rod body; the lengths of the adjacent upper and lower radiating fins are equal, and the central positions of the radiating fins fixed on the bar body are staggered.

3. The nuclear lighting lamp heat dissipation structure as set forth in claim 1, wherein air holes are formed in a top case of the heat dissipation case; the bottom shell of the same heat dissipation shell is also provided with air holes.

4. A nuclear light using the heat dissipating structure of a nuclear light as set forth in claim 1, further comprising a handle assembly; the handle assembly comprises a fixed shaft and a handle; an integrally formed fixed shaft is correspondingly fixed on two sides outside the shell of the heating component; the handle is of an inverted U-shaped structure; two ends of the U-shaped handle are respectively connected with the fixed shaft in a rotating way; the handle assembly further comprises an anti-rotation assembly for preventing the handle and the fixed shaft from rotating relatively.

5. The nuclear light according to claims 1-4, wherein the rotation-preventing assembly comprises a snap-fit assembly; the buckle assembly comprises a U-shaped clamping plate and a square clamping block; a square clamping block is fixed outside the shaft body of the fixed shaft; (ii) a The inner groove of the U-shaped clamping plate is reversely buckled outside the square clamping block, and the U-shaped clamping plate is clamped and matched with the square clamping block; the top of the U-shaped clamping plate is fixed on the sliding component through a connecting rod.

6. The nuclear light of claims 1-5, wherein the slide assembly includes a slide rail and a slider; the sliding rail is fixed on the inner side of the handle; the guide of the slide rail is consistent with the length direction of the side wall of the handle; the sliding block is arranged in the sliding rail in a sliding manner; the top of the U-shaped clamping plate is fixed on the sliding block through a connecting rod; a spring is fixed between the sliding block and one end part of the sliding rail; and a pull rope penetrating out of the sliding rail is further adhered to the top of the sliding block.

7. The nuclear lighting lamp according to claims 1 to 6, wherein the pull-out end of the pull string is adhered to the positioning ring; the upper edge of the top beam of the handle is respectively provided with a first positioning clamp and a second positioning clamp which have different distances; the positioning ring is sleeved on the second positioning clamp from the first positioning clamp to drive the U-shaped clamping plate to be separated from the square clamping block.

8. The nuclear light of claim 7, wherein the first and second alignment clips are identical in construction; the first positioning clamp is of an L-shaped structure, and an opening of the first positioning clamp faces away from the buckle assembly.

9. The nuclear lighting lamp as claimed in claim 7, wherein the gap between the first positioning clip and the top beam surface of the handle is slightly larger than the thickness of the positioning ring.

10. The nuclear light of claim 7, wherein the first alignment clip is integrally formed with the handle.