CN209926094U

CN209926094U - LED mining lamp

Info

Publication number: CN209926094U
Application number: CN201920614810.4U
Authority: CN
Inventors: 王顺利; 刘旭明
Original assignee: Shenzhen Yiming Photoelectric Technology Co Ltd
Current assignee: Shenzhen Yiming Photoelectric Technology Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-01-10
Anticipated expiration: 2029-04-28

Abstract

The utility model relates to a LED industrial and mining lamp, which comprises a lampshade structure, a heat dissipation structure and an LED light-emitting module, wherein the heat dissipation structure and the LED light-emitting module are arranged in the lampshade structure; the lampshade structure comprises a concave arc lampshade shell and a light-transmitting cover arranged at the bottom of the lampshade shell, and the lampshade shell and the light-transmitting cover are arranged in a surrounding manner to form a closed accommodating cavity; the LED light-emitting module comprises a power supply module arranged in the accommodating cavity, an LED lamp panel electrically connected with the power supply module, and a reflector structure connected with the LED lamp panel, wherein the reflector structure corresponds to the light-transmitting cover; the heat radiation structure comprises a heat radiation plate arranged in the accommodating cavity and a heat radiation frame arranged on the heat radiation plate, wherein the heat radiation frame is connected with the inner peripheral side of the lampshade shell in the circumferential direction, the power supply module is arranged at the top of the heat radiation frame, and the LED lamp plate is arranged at the bottom of the heat radiation frame. The utility model provides a LED industrial and mining lamp, the radiating effect is good, still has the function that reduces glare and crashproof.

Description

LED mining lamp

Technical Field

The utility model relates to a lighting apparatus technical field especially relates to a LED industrial and mining lamp.

Background

Industrial and mining lamps are a generic term for lamps used in production work areas of factories, mines, warehouses, and high-rise houses, and include various illumination lamps used in general environments, and explosion-proof lamps and corrosion-proof lamps used in special environments. The mining lamp can be divided into a traditional light source mining lamp and an LED mining lamp according to the light source. Compared with the traditional industrial and mining lamp, the LED industrial and mining lamp has great advantages, such as more energy conservation, low lamp temperature, more safety, light weight and the like, so that the LED industrial and mining lamp is more and more widely applied. However, the LED mining lamp in the current market generally has a poor heat dissipation effect, and UGR (Unified Glare) Glare of the lamp is very high, and cannot prevent collision.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model provides a LED industrial and mining lamp, the radiating effect is good, still has the function that reduces glare and crashproof.

In order to achieve the above object, the utility model provides a following technical scheme:

an LED mining lamp comprises a lamp shade structure, a heat dissipation structure and an LED light-emitting module, wherein the heat dissipation structure and the LED light-emitting module are arranged in the lamp shade structure;

the lampshade structure comprises a concave arc lampshade shell and a light-transmitting cover arranged at the bottom of the lampshade shell, and the lampshade shell and the light-transmitting cover are arranged in a surrounding manner to form a closed accommodating cavity;

the LED light-emitting module comprises a power supply module arranged in the accommodating cavity, an LED lamp panel electrically connected with the power supply module, and a reflector structure connected with the LED lamp panel, wherein the reflector structure corresponds to the light-transmitting cover;

the heat radiation structure comprises a heat radiation plate arranged in the accommodating cavity and a heat radiation frame arranged on the heat radiation plate, wherein the heat radiation frame is connected with the inner peripheral side of the lampshade shell in the circumferential direction, the power supply module is arranged at the top of the heat radiation frame, and the LED lamp plate is arranged at the bottom of the heat radiation frame.

Optionally, the LED lamp panel includes an LED circuit board electrically connected to the power module, and a plurality of LED illuminants electrically connected to the LED circuit board;

the reflector structure comprises a cover plate arranged in the accommodating cavity and a plurality of reflecting cups arranged on the cover plate, and each reflecting cup corresponds to at least one LED luminous body.

Optionally, the reflector cup protrudes out of the cover plate, and the LED illuminator protrudes into the hollow reflector cup.

Optionally, the reflection cup includes a cup main body, a cup cavity is provided in the cup main body, a first port and a second port communicated with the cup cavity are respectively provided at two ends of the cup main body, the first port is adjacent to the LED circuit board, the second port corresponds to the light-transmitting cover, and the LED light-emitting body extends into the cup cavity from the first port.

Optionally, the cross-sectional area of the cup body increases progressively from the first port to the second port.

Optionally, an electroplating reflection layer is arranged on the inner surface of the reflection cup, and the cover plate is a blister cover plate.

Optionally, the heat dissipation frame includes a plurality of bent heat dissipation pipes and a plurality of connection plates disposed outside the heat dissipation pipes, and the connection plates are connected to the inner wall surface of the lampshade shell.

Optionally, the lampshade structure further comprises a lampshade connecting ring arranged on the outer periphery side of the light-transmitting cover, and the lampshade connecting ring is connected to the inner periphery side of the lampshade shell in a sealing manner.

Optionally, the lamp shade structure is still including locating printing opacity cover week side and being located cover body go-between with first sealing ring between the LED lamp plate bottom, and locate the interior week side of lamp shade shell with second sealing ring between the LED lamp plate top.

Optionally, the lampshade structure further comprises a lamp body connecting and fixing structure arranged on the lampshade shell;

the lamp body connecting and fixing structure comprises a connecting and fixing part arranged on the outer side of the top of the lamp shade shell, a power fixing frame arranged on the inner side of the top of the lamp shade shell, and a main body connecting piece arranged in the accommodating cavity and connected with the connecting and fixing part or connected with the power fixing frame, wherein the power module is arranged on the power fixing frame, and the LED lamp panel, the reflector structure and the heat dissipation plate are fixed on the main body connecting piece.

The utility model provides an among the technical scheme, through the bowl structure that sets up to be connected with the LED lamp plate, the light that can send the LED lamp plate reflects and assembles, not only can arrange into syntropy light with in disorder incident light, still can make light can not direct irradiation user's eyes to can alleviate the glare of LED industrial and mining lamp. Moreover, can protect the LED lamp plate through the bowl structure for the LED lamp plate should not damage when receiving the striking, has better crashproof effect. In addition, through setting up heat dissipation frame and heating panel in the lamp shade structure, can dispel the heat to power module and LED lamp plate to make LED industrial and mining lamp have good radiating effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an LED mining lamp according to an embodiment of the present invention;

fig. 2 is a schematic view of the bottom view structure of the LED mining lamp according to the embodiment of the present invention;

fig. 3 is a schematic sectional structure diagram of a LED mining lamp according to an embodiment of the present invention;

fig. 4 is a schematic sectional structure diagram ii of the LED mining lamp according to the embodiment of the present invention;

fig. 5 is an exploded schematic view of an LED mining lamp according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of a reflector structure of an LED mining lamp according to an embodiment of the present invention;

fig. 7 is a schematic view of a three-dimensional upward view structure of a reflector structure of an LED mining lamp according to an embodiment of the present invention.

The reference numbers illustrate:

the purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The LED mining lamp in the market at present generally has a poor heat dissipation effect, and UGR (Unified Glare) Glare of the lamp is very high, and also cannot prevent collision. In order to solve the technical problem, the utility model provides a LED industrial and mining lamp, the radiating effect is good, still has the function that reduces glare and crashproof.

As shown in fig. 1 to fig. 3, the utility model provides a LED mining lamp, which comprises a lamp cover structure 100, and a heat dissipation structure 300 and an LED light emitting module 200 arranged in the lamp cover structure 100. The lampshade structure 100 can surround and protect the LED light-emitting module 200 and the heat dissipation structure 300, the heat dissipation structure 300 can dissipate heat of the LED light-emitting module 200, and the LED light-emitting module 200 can emit light for illumination.

Specifically, as shown in fig. 4 to 5, the lampshade structure 100 may include a concave arc-shaped lampshade shell 110 and a light-transmitting cover 120 disposed at the bottom of the lampshade shell 110, the lampshade shell 110 and the light-transmitting cover 120 are enclosed to form a closed accommodating cavity, and the heat dissipation structure 300 and the LED light emitting module 200 are disposed in the accommodating cavity. The heat dissipation structure 300 and the LED light emitting module 200 can be protected by the cover housing 110 and the transparent cover 120, so as to prevent water from entering into the interior of the housing. Moreover, the light-transmitting cover 120 corresponds to the LED light-emitting module 200, so that light emitted from the LED light-emitting module 200 is emitted out of the lampshade structure 100 through the light-transmitting cover 120.

Moreover, the LED light emitting module 200 may include a power module 210 disposed in the accommodating cavity of the lamp shade structure 100, an LED lamp panel 220 electrically connected to the power module 210, and a reflector structure 230 connected to the LED lamp panel 220, wherein the reflector structure 230 corresponds to the light-transmitting cover 120 of the lamp shade structure 100. The power module 210 can supply power to the LED lamp panel 220, so that the LED lamp panel 220 emits light, and the reflector structure 230 can reflect and converge light emitted by the LED lamp panel 220, not only can arrange messy incident light into homodromous light, but also can prevent the light from directly irradiating eyes of a user, thereby reducing glare of the LED mining lamp. Moreover, can protect LED lamp plate 220 through bowl structure 230 for LED lamp plate 220 should not damage when receiving the striking, has better crashproof effect.

Further, the LED lamp panel 220 may include an LED circuit board electrically connected to the power module 210, and a plurality of LED luminaries (i.e., LED lamp beads) electrically connected to the LED circuit board. That is, a plurality of LED luminaries can be arranged on the LED lamp panel 220, and the plurality of LED luminaries are powered by the power module 210 and can emit light from a plurality of positions under the driving of the LED circuit board. Moreover, as shown in fig. 6 to 7, the reflective cover structure 230 may include a cover plate 232 disposed in the accommodating cavity of the lamp cover structure 100, and a plurality of reflective cups 234 disposed on the cover plate 232, where each reflective cup 234 corresponds to at least one LED light emitter (i.e., the reflective cup 234 can be provided with a plurality of or a single 3030-type and 5050-type LED light beads, which can meet different requirements, and the light pattern is not affected). By arranging the cover plate 232, a plurality of reflection cups 234 can be intensively arranged on the cover plate 232, and each reflection cup 234 can reflect and converge light rays emitted by one or more LED luminous bodies so as to achieve the purpose of preventing glare. Moreover, the LED luminous body is isolated and protected through the cover plate 232 and the reflection cup 234, so that the LED luminous body is not easy to damage when being impacted, and the anti-collision function is realized. In addition, the reflecting cup 232 can be directly arranged on the LED lamp panel 220 to directly cover the LED light emitting body.

Moreover, the reflective cup 234 may protrude from the cover plate 232, and the LED light emitter may protrude into the hollow reflective cup 234. By providing the reflector cup 234 to protrude from the cover plate 232, the thickness and weight of the cover plate 232 can be reduced. Also, by extending the LED luminary into the reflective cup 234, the light can be reflected and concentrated by the concave arc inner surface of the reflective cup 234. Moreover, the reflective cup 234 not only can protrude out of the cover plate 232, but also can be positioned between the cover plate 232 and the LED lamp panel, so that the reflective cup 234 can be limited, and the LED lamp panel and the LED luminous body can be conveniently cooled; in addition, the cover plate 232 can correspond to the LED lamp panel, and the reflective cup 234 is located between the cover plate 232 and the light-transmitting cover 120, that is, the reflective cup 234 directly faces the light-transmitting cover 120, so as to reduce the blocking of light.

Further, the reflective cup 234 may include a cup body, a cup cavity is formed in the cup body, and a first port and a second port communicated with the cup cavity are respectively formed at two ends of the cup body, the first port is adjacent to the LED circuit board, the second port corresponds to the light-transmitting cover 120, and the LED light-emitting body extends into the cup cavity from the first port. Can establish into both ends open-ended structure with reflector cup 234, not only be convenient for separately set up bowl structure 230 and LED lamp plate 220, still be convenient for stretch into reflector cup 234's cup cavity with the LED luminous element, also be convenient for jet out light from an opening. Moreover, the cross-sectional area of the cup body is gradually increased from the first port to the second port, so that the reflecting cup can be arranged in a horn shape which is gradually enlarged towards the opening of the light-transmitting cover 120, and the converging effect of light rays emitted by the LED luminous body is good. The inner surface of the cup body of the reflector cup 234 is provided with a plated reflective layer, and the cover plate 232 is a blister cover plate. That is, the inner surface of the reflective cup 234 is provided with the plated reflective layer, so that the reflective effect of the light emitted by the LED light emitter is better. Moreover, the main body of the emission cup can be set to be of a plastic uptake material structure, and the cover body plate 232 can be set to be of the plastic uptake material structure, so that the emission cover structure has good impact resistance, and the whole LED mining lamp has a good anti-collision function.

In addition, as shown in fig. 3 to fig. 5, the heat dissipation structure 300 may include a heat dissipation plate 310 disposed in the accommodating cavity of the lamp shade structure 100, and a heat dissipation frame 320 disposed on the heat dissipation plate 310, wherein the periphery of the heat dissipation frame 320 is connected to the inner periphery of the lamp shade housing 110, the power module 210 is disposed at the top of the heat dissipation frame 320, and the LED lamp panel 220 is disposed at the bottom of the heat dissipation frame 320. The heat sink frame 320 may be fixed from one end by providing the heat sink plate 310, and the other end of the heat sink frame 320 may be fixed to the lamp housing case 110, thereby stably fixing the heat sink structure 300 to the lamp housing structure 100. Not only can dispel the heat to power module 210 through heat dissipation frame 320, still can dispel the heat to LED lamp plate 220, still can conduct the heat dissipation to the heat that holds in the chamber to make LED industrial and mining lamp have good radiating effect, with extension its life. Moreover, the heat dissipation frame 320 may include a plurality of bent heat dissipation pipes and an arc connection plate 322 disposed outside the heat dissipation pipes, wherein the connection plate 322 is connected to an inner wall surface of the lampshade case 110. The radiating pipes are all surrounded around the radiating plate 310, one end of the radiating pipe is connected to the radiating plate 310, the other end of the radiating pipe is fixed by the arc-shaped connecting plate 322, and the connecting plate 322 is connected and fixed to the inner wall surface of the lampshade shell 110, so that the radiating pipe and the radiating frame 320 are fixed to the inner wall surface of the lampshade shell 110. In addition, in the present embodiment, the heat dissipation tube may be made of a copper tube, and the heat dissipation plate 310, the connection plate 322 and the lampshade case 110 may be made of metal materials, so as to have good heat dissipation performance.

In addition, the lampshade structure 100 may further include a lampshade connecting ring 122 disposed on an outer circumferential side of the light-transmissive cover 120, and the lampshade connecting ring 122 is hermetically connected to an inner circumferential side of the lampshade housing 110. Moreover, the annular bosses are disposed at the inner side positions of the bottom of the lampshade shell 110, so that the periphery of the LED lamp panel 220 and the periphery of the cover body connecting ring 122 are fixed to the annular bosses through screws, and thus the LED lamp panel 220 and the cover body connecting ring 122 are fixed to the bottom of the lampshade shell 110, and the light-transmitting cover 120 can be fixed to the bottom of the lampshade shell 110 through the cover body connecting ring 122 from the peripheral side. That is, not only the light-transmissive cover 120 can be fixed from the peripheral side by the cover body connection ring 122, but also the lamp cover housing 110 and the light-transmissive cover 120 can be sealed from the connection position therebetween.

Moreover, the lampshade structure 100 may further include a first sealing ring 124 disposed around the light-transmitting cover 120 and located between the cover body connecting ring 122 and the bottom of the LED lamp panel 220, and a second sealing ring 126 disposed between the inner circumference of the lampshade shell 110 and the top of the LED lamp panel 220. Through set up first sealing ring 124 between printing opacity cover 120 and cover body go-between 122 and between printing opacity cover 120 and LED lamp plate 220 to through set up second sealing ring 126 between LED lamp plate 220 and the cyclic annular boss of lamp shade shell 120, can carry out multiple sealing to the hookup location department of lamp shade shell 110 and printing opacity cover 120, have good waterproof dustproof effect.

In addition, the lampshade structure 100 may further include a lamp body connecting and fixing structure 130 disposed on the lampshade shell 110, and the heat dissipation structure 300 and the LED light emitting module 200 may be connected and fixed by the lamp body connecting and fixing structure 130. Specifically, the lamp body connecting and fixing structure 130 may include a connecting and fixing member 132 disposed on an outer side of a top of the lampshade case 110, a power fixing frame 134 disposed on an inner side of the top of the lampshade case 110, and a main body connecting member 136 disposed in the accommodating cavity and connected to the connecting and fixing member 132 or the power fixing frame 134, the power module 210 is disposed on the power fixing frame 134, and the LED lamp panel 220, the reflector structure 230, and the heat dissipation plate 310 may be fixed on the main body connecting member 136. The whole LED mining lamp can be hoisted at a certain position by connecting the fixing member 132 (such as a connecting chain), the power module can be fixed inside the lampshade structure 100 by the power fixing frame 134, and the LED lamp panel 220, the reflector structure 230 and the heat dissipation plate 310 can be connected and fixed by the main body connecting member 136. And main part connecting piece 136 can locate the central point department of LED lamp plate 220, bowl structure 230 and heating panel 310, can fix LED lamp plate 220, bowl structure 230 and heating panel 310 from the centre, and the atress is even reliable. Moreover, the main body connecting piece 136 and the power supply fixing frame 134 can be connected and fixed on the lampshade shell 110, and the structure is simple; the connecting fixing piece 132 can be directly connected to reduce the acting force on the lampshade shell 110, and the lamp shade is stable and reliable.

The utility model provides an among the technical scheme, through the bowl structure that sets up to be connected with the LED lamp plate, the light that can send the LED lamp plate reflects and assembles, not only arranges into syntropy light with in disorder incident light, still can make light can not direct irradiation user's eyes to can alleviate the glare of LED industrial and mining lamp. Moreover, can protect the LED lamp plate through the bowl structure for the LED lamp plate should not damage when receiving the striking, has better crashproof effect. In addition, through setting up heat dissipation frame and heating panel in the lamp shade structure, can dispel the heat to power module and LED lamp plate to make LED industrial and mining lamp have good radiating effect.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. An LED mining lamp is characterized by comprising a lampshade structure, and a heat dissipation structure and an LED light-emitting module which are arranged in the lampshade structure;

2. The LED mining lamp of claim 1, wherein the LED lamp panel comprises an LED circuit board electrically connected with the power module, and a plurality of LED luminaries electrically connected with the LED circuit board;

3. The LED mining lamp of claim 2, wherein the reflector cup protrudes out of the cover plate, and the LED illuminator protrudes into the hollow reflector cup.

4. The LED mining lamp according to claim 3, wherein the reflecting cup comprises a cup body, a cup cavity is formed in the cup body, a first port and a second port are respectively formed at two ends of the cup body and are communicated with the cup cavity, the first port is adjacent to the LED circuit board, the second port corresponds to the light-transmitting cover, and the LED luminous body extends into the cup cavity from the first port.

5. The LED mining lamp of claim 4, wherein the cross-sectional area of the cup body gradually increases from the first port to the second port.

6. The LED mining lamp of claim 3, wherein the inner surface of the reflecting cup is provided with a plated reflecting layer, and the cover plate is a blister cover plate.

7. The LED mining lamp according to any one of claims 1 to 6, wherein the heat dissipation frame comprises a plurality of heat dissipation pipes arranged in a bent manner, and a connection plate arranged outside the heat dissipation pipes, and the connection plate is connected to the inner wall surface of the lampshade shell.

8. The LED mining lamp of any one of claims 1 to 6, wherein the lampshade structure further comprises a lampshade body connecting ring arranged on the outer periphery side of the light-transmitting cover, and the lampshade body connecting ring is connected with the inner periphery side of the lampshade shell in a sealing mode.

9. The LED mining lamp of claim 8, wherein the lampshade structure further comprises a first sealing ring disposed around the light-transmitting cover and between the cover body connecting ring and the bottom of the LED lamp panel, and a second sealing ring disposed between the inner circumference of the lampshade shell and the top of the LED lamp panel.

10. The LED mining lamp according to any one of claims 1 to 6, wherein the lampshade structure further comprises a lamp body connecting and fixing structure arranged on the lampshade shell;