CN113175655A

CN113175655A - Industrial and mining lamp device with adjustable illumination area

Info

Publication number: CN113175655A
Application number: CN202110437756.2A
Authority: CN
Inventors: 罗兵甲
Original assignee: Shenzhen Nuoguan Technology Co ltd
Current assignee: Shenzhen Nuoguan Technology Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-07-27
Anticipated expiration: 2041-04-22
Also published as: CN113175655B

Abstract

The invention discloses a mining lamp device with an adjustable illumination area, which comprises a shell, wherein a lamp shade is arranged in the shell, a lamp holder is arranged in the shell, a driving part is arranged at the bottom of the shell, a shifting part is movably arranged on the driving part, the shifting part is driven by the driving part to move to drive the lamp holder to move in the lamp shade, a reflecting part is arranged in the lamp shade, and the reflecting part is driven by the lamp holder to move to reflect light rays at the rear part of the lamp holder in real time.

Description

Industrial and mining lamp device with adjustable illumination area

Technical Field

The invention relates to the technical field of lamps, in particular to a mining lamp device with an adjustable illumination area.

Background

The industrial and mining lamp is a common lighting device, and is often used in production operation areas of factories, mines, warehouses and high-rise sheds, and generally comprises a power supply, a radiator, a light source, a reflecting cup and the like, wherein the power supply and the light source are respectively connected to two ends of the radiator, the reflecting cup is irradiated outside the light source, the power supply supplies power to the light source, the light source is gathered through the reflecting cup, the illumination distance and the illumination area are adjusted, and meanwhile, the working temperature of each electronic device is adjusted through the radiator, so that the electronic devices are always in a proper working environment.

In the existing mine operation, the industrial and mining lamp is widely applied, in order to meet more requirements, the industrial and mining lamp capable of adjusting the illumination area is provided, the adjustment modes are generally two, one mode is an angle through adjusting a lampshade, the other mode is an LED lamp in a movable lampshade, but in order to realize illumination with large area and high intensity, the existing industrial and mining lamp often adopts an LED lamp with a large light distribution angle, the light distribution curve of the LED lamp is as shown in the attached drawing 2, but once the LED lamp is moved, one part of light is irradiated to the bottom of an LED lamp base through the reflection of the lampshade due to the fact that the light distribution angle is too large, and the light has heat, so that the heat dissipation of the LED lamp base is seriously influenced, and the industrial and mining lamp is damaged. Therefore, the mining lamp device with the adjustable illumination area is provided.

Disclosure of Invention

The invention aims to provide a mining lamp device with an adjustable illumination area, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a mining lamp device with adjustable illumination area, includes the casing, be provided with the lamp shade in the casing, be provided with the lamp stand in the casing, the casing bottom is provided with the driving piece, the activity is provided with the displacement piece on the driving piece, through the driving piece orders about the displacement piece and removes and drive the lamp stand and remove in the lamp shade, be provided with the reflection part in the lamp shade, through the lamp stand drives the reflection part and removes and reflect lamp stand rear portion light in real time, when can realize adjusting mining lamp illumination area function, through setting up the reflection part, will reflect at the light that the lamp stand rear portion produced because of the lamp stand removes, prevents that light from reflecting the bottom of lamp stand, can guarantee the effectual heat dissipation of lamp stand, can not influence the normal use of lamp.

Preferably, the driving part comprises a screw rod which penetrates through the bottom of the shell in a rotating mode, a holding part is fixedly arranged at one end, located on the outer side of the shell, of the screw rod, and a guide rod is arranged in the shell.

Preferably, the shift piece is established including the cover and is established the shift board in the screw rod outside, through rotatory the screw rod drives the shift board and removes, the guide bar runs through the shift board, be fixed with the connecting rod on the shift board, the connecting rod end fixing can pass through the shift board removes and orders about the lamp stand and remove on the lamp stand.

Preferably, the end part of the screw rod is provided with a limit plate which can prevent the displacement plate from separating from the screw rod.

Preferably, the reflecting part comprises an upper sliding plate and a lower sliding plate which are arranged in the lampshade, the upper sliding plate slides on the upper surface of the lower sliding plate, the upper sliding plate and the lower sliding plate are respectively rotatably connected with the lamp holder and the lampshade, and telescopic parts are arranged in the upper sliding plate and the lower sliding plate.

Preferably, the extensible member is including the activity setting slide bar in last slide and lower slide both sides, be provided with the elastic component in last slide and the lower slide, through the flexible slide bar that drives of elastic component removes in last slide and the lower slide.

Preferably, the slide bar is equipped with the multiunit and crisscross setting in the both sides of last slide and lower slide, and the length of slide bar is for progressively increasing progressively along lamp stand to lamp shade inner wall, can agree with mutually with the size of lamp shade.

Preferably, the upper sliding plate, the lower sliding plate and the sliding rod are all provided with reflective coatings, so that the reflection effect of light is improved.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the function of adjusting the illumination area of the mining lamp can be realized, and meanwhile, the reflecting piece is arranged, so that light rays generated at the rear part of the lamp holder due to the movement of the lamp holder are reflected, the light rays are prevented from being reflected to the bottom of the lamp holder, the effective heat dissipation of the lamp holder can be ensured, and the normal use of the lamp cannot be influenced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a light distribution curve structure of an LED according to the present invention;

FIG. 3 is a schematic view of another orientation of the present invention shown in FIG. 1;

FIG. 4 is a partial cross-sectional structural schematic of the present invention;

FIG. 5 is a schematic view of another embodiment of the present invention;

FIG. 6 is a partial cross-sectional structural schematic view of an upper slide plate according to the present invention;

FIG. 7 is a partial cross-sectional structural view of the guide rail of the present invention;

FIG. 8 is a schematic view of partial light reflection of a KED lamp according to the present invention.

In the figure: 1-a shell; 2-lamp shade; 3-lamp holder; 4-a drive member; 41-screw rod; 42-a grip; 43-a guide bar; 44-a limiting plate; 5-a displacement member; 51-a shifting plate; 52-a connecting rod; 6-a reflector; 61-upper sliding plate; 62-a lower slide plate; 63-a guide rail; 64-a slide block; 7-a telescopic member; 71-a slide bar; 72-a resilient member; 73-sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a mining lamp device with adjustable illumination area, includes casing 1, be provided with lamp shade 2 in the casing 1, be provided with lamp stand 3 in the casing 1, 1 bottom of casing is provided with driving piece 4, the activity is provided with displacement 5 on driving piece 4, through driving piece 4 orders about displacement 5 and removes and drive lamp stand 3 and remove in lamp shade 2, be provided with reflection piece 6 in the lamp shade 2, through lamp stand 3 drives reflection piece 6 and removes and carry out real-time reflection to 3 rear portion light of lamp stand.

The driving part 4 comprises a screw rod 41 which penetrates through the bottom of the shell 1 in a rotating mode, a holding part 42 is fixedly arranged at one end, located on the outer side of the shell 1, of the screw rod 41, a guide rod 43 is arranged in the shell 1, and the guide rod 43 is fixed inside the shell 1.

The shifting piece 5 comprises a shifting plate 51 sleeved outside the screw rod 41, the shifting plate 51 is in threaded connection with the screw rod 41, the screw rod 41 drives the shifting plate 51 to move through rotation, the guide rod 43 penetrates through the shifting plate 51, a connecting rod 52 is fixed on the shifting plate 51, the end of the connecting rod 52 is fixed on the lamp holder 3, and the lamp holder 3 can be driven to move through the shifting plate 51.

The end of the screw rod 41 is provided with a limit plate 44.

The reflecting piece 6 comprises an upper sliding plate 61 and a lower sliding plate 62 which are arranged in the lampshade 2, the upper sliding plate 61 slides on the upper surface of the lower sliding plate 62, the upper sliding plate 61 and the lower sliding plate 62 are respectively connected with the lamp holder 3 and the lampshade 2 in a rotating mode, and telescopic pieces 7 are arranged in the upper sliding plate 61 and the lower sliding plate 62.

The lower sliding plate 62 is fixedly provided with a guide rail 63, the bottom surface of the upper sliding plate 61 is fixedly provided with a sliding block 64 matched with the guide rail 63, and the sliding block 64 moves in the guide rail 63 to realize the relative sliding between the upper sliding plate 61 and the lower sliding plate 62.

The extensible member 7 sets up the slide bar 71 in last slide 61 and lower slide 62 both sides including the activity, sliding tray 73 has all been seted up to last slide 61 and lower slide 62 both sides, slide bar 71 slides and sets up in sliding tray 73, it is provided with elastic component 72 in slide 61 and the lower slide 62 to go up, elastic component 72 is the spring, the spring both ends respectively with sliding tray 73 and slide bar 71 fixed connection, through elastic component 72's flexible slide bar 71 that drives removes in last slide 61 and lower slide 62.

The sliding rods 71 are provided with a plurality of groups and are arranged at two sides of the upper sliding plate 61 and the lower sliding plate 62 in a staggered manner, and the length of the sliding rods 71 gradually increases along the lamp holder 3 to the inner wall of the lampshade 2.

And the upper sliding plate 61, the lower sliding plate 62 and the sliding rod 71 are all provided with reflective coatings.

The working principle is as follows: when the illumination area of the mining lamp needs to be adjusted, the holding piece 42 is rotated by hand, the screw rod 41 is driven to rotate through the holding piece 42, the screw rod 41 drives the shifting plate 51 which is in threaded connection with the screw rod to move, the connecting rod 52 drives the lamp holder 3 to move in the lampshade 2, thereby changing the reflection angle of the light in the lampshade 2 and further changing the illumination area of the lamp, since the lamp holder 3 moves, a part of light is reflected to the bottom of the lamp holder 3, the lamp holder 3 moves to drive the upper slide plate 61 and the lower slide plate 62 to slide relatively, and the sliding rods 71 movably arranged at both sides of the upper sliding plate 61 and the lower sliding plate 62 are extended and abutted against each other by the elastic piece 72, form a reflection of light face in the side of lamp stand 3 to reflect the decurrent light of refraction angle, reflect the upper portion of lamp stand 3 with it, can realize the illumination under the effect of lamp shade 2, can not cause the waste of light.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mining lamp device with adjustable illumination area, includes casing (1), be provided with lamp shade (2) in casing (1), be provided with lamp stand (3), its characterized in that in casing (1): casing (1) bottom is provided with driving piece (4), the activity is provided with displacement piece (5) on driving piece (4), through driving piece (4) order about displacement piece (5) and remove and drive lamp stand (3) and remove in lamp shade (2), be provided with reflection piece (6) in lamp shade (2), through lamp stand (3) drive reflection piece (6) and remove and carry out real-time reflection to lamp stand (3) rear portion light.

2. The mining lamp device with the adjustable illumination area as claimed in claim 1, wherein: the driving piece (4) comprises a screw rod (41) which penetrates through the bottom of the shell (1) in a rotating mode, a holding piece (42) is fixedly arranged at one end, located on the outer side of the shell (1), of the screw rod (41), and a guide rod (43) is arranged in the shell (1).

3. The mining lamp device with the adjustable illumination area as claimed in claim 2, wherein: the shift piece (5) is including establishing shift plate (51) in screw rod (41) outside at the cover, through rotatory screw rod (41) drive shift plate (51) and remove, shift plate (51) are run through in guide bar (43), be fixed with connecting rod (52) on shift plate (51), connecting rod (52) end fixing can pass through shift plate (51) are removed and are driven lamp stand (3) and remove.

4. The mining lamp device with the adjustable illumination area as claimed in claim 3, wherein: and a limiting plate (44) is arranged at the end part of the screw rod (41).

5. The mining lamp device with the adjustable illumination area as claimed in claim 4, wherein: the lamp is characterized in that the reflecting piece (6) comprises an upper sliding plate (61) and a lower sliding plate (62) which are arranged in the lamp shade (2), the upper sliding plate (61) slides on the upper surface of the lower sliding plate (62), the upper sliding plate (61) and the lower sliding plate (62) are respectively connected with the lamp holder (3) and the lamp shade (2) in a rotating mode, and telescopic pieces (7) are arranged in the upper sliding plate (61) and the lower sliding plate (62).

6. The mining lamp device with the adjustable illumination area as claimed in claim 5, wherein: the telescopic piece (7) comprises sliding rods (71) movably arranged on two sides of an upper sliding plate (61) and a lower sliding plate (62), elastic pieces (72) are arranged in the upper sliding plate (61) and the lower sliding plate (62), and the elastic pieces (72) stretch to drive the sliding rods (71) to move in the upper sliding plate (61) and the lower sliding plate (62).

7. The mining lamp device with the adjustable illumination area as claimed in claim 6, wherein: the slide bars (71) are provided with a plurality of groups and are arranged on two sides of the upper sliding plate (61) and the lower sliding plate (62) in a staggered mode, and the length of the slide bars (71) gradually increases along the inner wall of the lamp holder (3) to the inner wall of the lamp shade (2).

8. The mining lamp device with the adjustable illumination area as claimed in claim 7, wherein: and the upper sliding plate (61), the lower sliding plate (62) and the sliding rod (71) are all provided with reflective coatings.