CN216769113U

CN216769113U - Portable explosion-proof highlight work light

Info

Publication number: CN216769113U
Application number: CN202220326932.5U
Authority: CN
Inventors: 郑孟谦; 宋春峰; 杨麟
Original assignee: Huarong Lighting Co ltd
Current assignee: Huarong Lighting Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-06-17
Anticipated expiration: 2032-02-17

Abstract

The utility model provides a portable explosion-proof highlight work light, includes stack shell and lamp holder, form between stack shell and the lamp holder and hold the cavity, still include: the light source component is accommodated in the accommodating cavity; the first PCBA is electrically connected with the LED light source; a battery pack mounted in an inner space of the can body; the side light-emitting assembly is arranged on the side surface of the cylinder body; the handle is positioned on the outer surface of the cylinder body, and a key switch cap and a key PCB assembly are arranged on the handle; the driving PCB assembly is connected with one end of the battery pack; and the first tail cover is arranged at one end of the cylinder body and is used for packaging the circuit elements in the cylinder body. According to the invention, a user can switch on or off the warning lamps and the floodlights on two sides through the side switch to play a role of on-site warning, the lamp can be switched between a cold light mode and a warm light mode, the use mode is more diversified, the hands of the user are liberated in a magnetic attraction or shoulder carrying mode, and the use experience is greatly increased.

Description

Portable explosion-proof highlight work light

Technical Field

The invention belongs to the technical field of lighting equipment, and particularly relates to a portable explosion-proof strong light working lamp.

Background

The explosion-proof strong light working lamp belongs to a special lighting lamp, can be used in working occasions needing strong light illumination, such as outdoor industry, military industry, fire-fighting industry, network power industry and the like, can also be applied to various flammable and explosive places, and is mainly used for providing long-distance spotlight illumination, direction indication and the like.

In the prior art, an explosion-proof strong light working lamp mainly controls spotlight illumination through a switch, and simultaneously indicates the direction of the lamp, because of the particularity of the use occasion, the situation of field warning is often met in the actual working process, the existing explosion-proof strong light working lamp generally does not have the function of field warning, and the required use effect is difficult to achieve under the situation; in addition, current explosion-proof highlight work light source mode is generally comparatively single, can't realize the switching of changes in temperature optical mode, to portable explosion-proof highlight work light, the user only can use the work light through portable mode, and the user mode is comparatively single, can't liberate both hands, and user experience feels relatively poor.

Disclosure of Invention

The invention aims to provide a portable explosion-proof strong light working lamp, which solves the technical problems that the prior art does not have a field warning function, cannot adjust the working mode of a light source and has a single use mode. The technical scheme used for solving the technical problems of the invention is as follows:

the utility model provides a portable explosion-proof highlight work lamp, includes stack shell and lamp holder, form between stack shell and the lamp holder and hold the cavity, still include:

the light source assembly is accommodated in the accommodating cavity and comprises an aluminum substrate and an LED light source, wherein the LED light source is configured as a light source of the handheld explosion-proof strong light working lamp;

a first PCBA electrically connected with the LED light source;

the battery pack is arranged in the inner space of the barrel body, is electrically connected with the first PCBA and can be used for supplying power to the LED light source;

the side light-emitting assembly is arranged on the side face of the cylinder body and is powered by a battery pack, and the side light-emitting assembly can be used for emitting light on the side portion of the cylinder body;

the handle is positioned on the outer surface of the barrel body, a key switch cap and a key PCB assembly are arranged on the handle, and the key PCB assembly is respectively electrically connected with the battery pack and the key switch cap, wherein the key switch cap comprises a front switch and a side switch, the front switch can be used for controlling the working state of the LED light source, and the side switch can be used for controlling the working state of the side light-emitting assembly;

the driving PCB assembly is connected with one end of the battery pack; and the number of the first and second groups,

and the first tail cover is arranged at one end of the cylinder body and is used for packaging circuit elements in the cylinder body.

The further technical scheme of the invention is as follows: still include second tail-hood, magnet and iron sheet, the iron sheet is installed and is covered at first tail, magnet is connected with the iron sheet, and the second tail-hood is connected with first tail-hood to encapsulate magnet and iron sheet in the inner space of first tail-hood and second tail-hood.

Further, the first tail cover comprises a charging interface and an orientation lamp, and the working state of the orientation lamp can be adjusted through a front switch.

Further, still include lens and lens, the light spotlight that lens produced the LED light source, light after the spotlight jets out from the lamp holder through the lens, lens pass through the lens clamping ring and fix on the radiating seat, the radiating seat is connected with the group battery.

Furthermore, the heat dissipation seat is connected with the battery pack through a battery support, a battery rubber pad is arranged between the battery support and the battery pack, and the other end of the battery pack is installed in the barrel body through a battery pack cushion pad.

Further, the luminous assembly of side includes two sets ofly, the both sides of stack shell have first lamp shade and second lamp shade respectively, first lamp shade passes through the lamp shade support mounting in one side of stack shell to it is fixed through the lamp shade retaining ring, the second lamp shade passes through the lamp shade support mounting at the opposite side of stack shell, and fixed through the lamp shade retaining ring, one of them group of luminous assembly of side is installed in first lamp shade, another group of the luminous assembly of side is installed in the second lamp shade.

Further, the outer surface of the handle comprises a bracket, and a user can realize shoulder suspension of the portable anti-explosion highlight work lamp through the bracket.

The invention also provides a portable explosion-proof strong light working lamp, which comprises a cylinder body and a lamp cap, wherein an accommodating cavity is formed between the cylinder body and the lamp cap, and the portable explosion-proof strong light working lamp also comprises:

the light source assembly is accommodated in the accommodating cavity and comprises an aluminum substrate and LED light sources, wherein the LED light sources are configured to be light sources of the handheld explosion-proof strong light working lamp, and the number of the LED light sources is two;

a first PCBA electrically connected with one of the groups of LED light sources;

the second PCBA is electrically connected with the other group of LED light sources, the second PCBA is electrically connected with the first PCBA, and the first PCBA is electrically connected with the aluminum substrate;

the battery pack is arranged in the inner space of the cylinder body, is electrically connected with the first PCBA and the second PCBA respectively, and can be used for supplying power to the LED light source;

Further, still include second tail-hood, magnet and iron sheet, the iron sheet is installed and is covered at first tail, magnet is connected with the iron sheet, and the second tail-hood is connected with first tail-hood to encapsulate magnet and iron sheet in the inner space of first tail-hood and second tail-hood.

According to one of the technical schemes, the side light-emitting assemblies are arranged on the side face of the barrel body and comprise two groups, the two groups of side light-emitting assemblies are LED lamp panels, the lamp panels are provided with a plurality of floodlight LED light sources, a plurality of red light LED light sources and a plurality of blue light LED light sources, and a user can switch and control the turn-on or turn-off of the warning lights and the floodlights on the two sides through the side switches, so that the field warning effect can be achieved.

According to the second technical scheme, the LED light source can be controlled through the front switch to realize spotlight illumination and the tail azimuth lamp can be controlled to realize azimuth indication, the warning lamp and the floodlight are controlled through the side switch, the front switch and the side switch are mutually independent, a user can start the luminous part required to be used according to actual conditions, and the power consumption of the lamp is greatly reduced; on the other hand, the switching of the LED light source between the cold light mode and the warm light mode can be achieved by the front switch.

According to the third technical scheme, the magnet is arranged between the first tail cover and the second tail cover, the magnet can be used for adsorbing the lamp on an iron material, or a rope penetrates through the support to use the lamp in a shoulder-carrying mode, the use mode of the lamp is diversified, the hands of a user are liberated in a magnetic attraction or shoulder-carrying mode, and the use experience is greatly improved.

Drawings

FIG. 1 is an exploded view of a portable explosion-proof high-light working lamp according to an embodiment of the present invention;

FIG. 2 is a second exploded view of the portable explosion-proof high-light working lamp according to an embodiment of the present invention;

FIG. 3 is a third exploded view of the portable anti-explosion high-light working lamp according to the embodiment of the present invention;

FIG. 4 is a fourth exploded view of the portable anti-explosion high-light working lamp according to one embodiment of the present invention;

FIG. 5 is a perspective view of a portable explosion-proof high-light working lamp according to an embodiment of the present invention;

FIG. 6 is a second perspective view of the portable explosion-proof high-light working lamp according to the embodiment of the present invention;

FIG. 7 is a front view of a portable explosion-proof glare working light in accordance with one embodiment of the present invention;

fig. 8 is a cross-sectional view taken along line a-a of fig. 7.

Wherein: 1. the LED lamp comprises a lamp cap 2, a lens 3, a lens press ring 4, a lens 5, an LED light source 6, an aluminum substrate 7, a heat dissipation seat 8, a second plastic part 9, a first PCBA 10, a first plastic part 11, a second PCBA 12, a battery support 13, a battery rubber pad 14, a battery pack 15, a battery pack cushion pad 16, a lamp cap O-shaped ring 17, a barrel 18, a first lampshade 19, a second lampshade 20, a lampshade support 21, a side light-emitting assembly 22, a lampshade fixing ring 23, a driving PCB support 24, a driving PCB assembly 25, a tail cover press ring 26, a charging interface PCB assembly 27, a press ring 28, a USB support 29, a light guide sleeve 30, a key press plate 31, a key switch cap 3101, a front switch 3102, a side switch 32, a key PCB assembly 33, a handle 3301, a support 34, a tail cover O-shaped ring 35, a first tail cover 36, a light guide sleeve, a light guide plate 30, a key press plate 31, a key switch cap 3101, a front switch 3102, a side switch 32, a handle 3301, a support 34, a tail cover O-shaped ring 35, a tail cover O-shaped ring, a first tail cover 36, a second tail cover, a light guide plate, a second cover, a light guide plate, a light guide cover, a light guide, a light, The handle comprises a second handle PCB 37, a handle sealing ring 38, a second handle PCB support 39, a first handle PCB 40, an iron sheet 41, a magnet 42, a second tail cover 43, a charging interface 44, an indicator lamp 45 and an azimuth lamp.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "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 invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate 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 the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Example 1

Referring to fig. 2, 5-8, the present embodiment provides a portable explosion-proof strong light working lamp, which includes a barrel 17 and a lamp holder 1, a receiving cavity (not shown) is formed between the barrel 17 and the lamp holder 1, one end of the barrel 17 includes an external thread, an internal thread corresponding to the external thread is provided inside the lamp holder 1, the barrel 17 and the lamp holder 1 can be assembled by a threaded connection, and the portable explosion-proof strong light working lamp further includes:

the light source subassembly is acceptd in above-mentioned cavity of holding, and the light source subassembly includes aluminium base board 6 and LED light source 5, and wherein LED light source 5 is configured as the light source of portable explosion-proof highlight work light, and in this embodiment, LED light source 5 only has a set ofly, is single light source.

And the first PCBA9 is electrically connected with the LED light source 5, and the first PCBA9 is fixed on the battery pack 14 through the first glue piece 10.

A battery pack 14 mounted in the interior space of the barrel 17, the battery pack 14 electrically connected to the first PCBA9 for supplying power to the LED light source 5, the battery pack 14 in this embodiment preferably being a rechargeable battery pack, such as a rechargeable lithium ion battery pack.

The luminous assembly 21 of side installs in the side of stack shell 17, the luminous assembly 21 of side can be used to the lateral part of stack shell 17 luminous, in this embodiment, the luminous assembly 21 of side is total two sets of, distribute respectively in the both sides of stack shell 17, the luminous assembly 21 of side passes through the power supply of group battery 14, more specifically, two sets of luminous assemblies 21 of side are the LED lamp plate, there are many floodlight LED light sources and many ruddiness LED light sources and many blue light LED light sources on the lamp plate of the luminous assembly 21 of side, during the use, can switch over the opening or closing of control both sides warning light and floodlight through side switch 3102, play the effect of on-the-spot warning.

The handle 33 is located on the outer surface of the barrel 17, the handle 33 is fixed on the outer surface of the barrel 17 through a handle sealing ring 37, a key switch cap 31 and a key PCB assembly 32 are arranged on the handle 33, the key switch cap 31 is mounted on the handle 33 through a key pressing plate 30, and the key PCB assembly 32 is electrically connected with the battery pack 14 and the key switch cap 31 respectively, wherein the key switch cap 31 comprises a front switch 3101 and a side switch 3102, the front switch 3101 can be used for controlling the working state of the LED light source 5, such as controlling the on or off of the LED light source 5, and the side switch 3102 can be used for controlling the working state of the side lighting assembly 21, such as controlling the on or off of a warning light and a floodlight.

The driving PCB assembly 24 may be configured to charge the battery pack 14 through a charger (not shown in the figure), or may be electrically connected to the second PCBA11 through the battery pack 14, the second PCBA11 is in contact with the first PCBA9 through three metal contacts, the first PCBA9 is connected to the aluminum substrate 6 to electrically connect the aluminum substrate 6, the aluminum substrate 6 is configured to supply power to the LED light source 5, and a user may control a strong light, a weak light, a stroboscopic operation mode, and the like of the LED light source 5 through the front switch 3101.

And the first tail cover 35 is installed at one end of the cylinder body, the inner side of the first tail cover 35 is provided with an internal thread matched with the external thread at the other end of the cylinder body 17 so as to realize the assembly of the first tail cover 35 and the cylinder body 17, and the first tail cover 35 is fixed on the cylinder body 17 through the tail cover pressing ring 25 and used for packaging circuit elements inside the cylinder body 17.

As shown in fig. 2 and fig. 6, the portable explosion-proof strong light working lamp further comprises a second tail cap 42, a magnet 41 and an iron sheet 40, wherein the iron sheet 40 is mounted on and fixed to the first tail cap 35, the magnet 41 is connected to the iron sheet 40, for example, one end of the magnet 41 is fixed on the iron sheet 40 in a magnetic attraction manner, the other end of the magnet 41 is suspended or contacted with the second tail cap 42, the second tail cap 42 is connected with the first tail cap 35, and the magnet 41 and the iron piece 40 are enclosed in the inner spaces of the first and second tail caps 35 and 42, because the magnet 41 has magnetism and is positioned at the end part of the lamp, when in use, a user can make the end part of the lamp close to the iron material, under magnet 41's magnetic attraction effect, lamps and lanterns will be firmly adsorbed on the iron material, and this kind of magnetism is inhaled fixed mode and is provided diversified user mode for lamps and lanterns's use, can liberate user's both hands, has improved the experience sense that the user used greatly.

In this embodiment, the first tail cover 35 includes a charging interface 43 and an orientation light 45, the operating state of the orientation light 45 can be adjusted by a front switch 3101 to indicate the orientation of the light, as shown in fig. 2 and 6, the charging interface 43 is a Type-C interface, the battery pack 14 can be charged through the Type-C interface, the charging interface 43 is connected to a charging interface PCB assembly 26, the charging interface PCB assembly 26 can be used to detect the change of the input current, if the input current is abnormal, the charging is stopped to ensure the safety of the battery pack 14, the charging interface 43 is fixed by a USB bracket 28, the charging interface PCB assembly 26 is fixed to a light guide sleeve 29 by a press ring 27, the light guide sleeve 29 is connected to an indicator light 44, one end of the indicator light 44 extends to the outer surface of the handle 33, in this embodiment, there are 4 indicator lights 44 for indicating the remaining electric quantity and the operating state of the battery pack 14, for example, the lamp has the function of automatically identifying fast charging and slow charging, when the battery pack 14 is in the fast charging state, 4 indicator lights 44 flash in a horse race type, after the charging is completed, 4 indicator lights 44 are in the normally-on state, and when the battery pack 14 is in the slow charging state, a single indicator light 44 flashes; when the battery pack 14 is in a discharge state, if the electric quantity of the battery pack 14 is 50% or more, 4 indicator lights 44 are displayed as green lights, if the electric quantity of the battery pack 14 is between 10% and 50%, two of the indicator lights 44 are turned off, the other two indicator lights 44 are displayed as yellow lights, if the electric quantity of the battery pack 14 is lower than 10%, 3 of the indicator lights 44 are turned off, and the last indicator light 44 is displayed as red, so that a user is reminded to pay attention to charging in time.

The portable explosion-proof strong light working lamp also comprises a lens 4 and a lens 2, the lens 4 can be used for condensing light generated by an LED light source 5, the condensed light is emitted from the lamp holder 1 through the lens 2, the lens 4 is fixed on a heat radiation seat 7 through a lens press ring 3, the heat dissipation base 7 is connected with the battery pack 14, so as to dissipate the heat generated by the LED light source 5 in time, as shown in fig. 1, the heat sink 7 is connected to the battery pack 14 through the battery holder 12, the battery holder 12 is used for fixing and mounting the battery pack 14, a battery rubber gasket 13 is arranged between the battery support 12 and the battery pack 14, the battery rubber gasket 13 is used for insulating the battery pack 14 from the surrounding environment and preventing electric leakage, the other end of the battery pack 14 is installed in the barrel body 17 through a battery pack buffer cushion 15, and the battery pack buffer cushion 15 can be used for stably installing the battery pack 14 and preventing the battery pack 14 from moving.

The side light-emitting assembly 21 comprises two groups, a first lampshade 18 and a second lampshade 19 are respectively arranged on two sides of the barrel body 17, the first lampshade 18 is mounted on one side of the barrel body 17 through a lampshade support 20 and is fixed through a lampshade fixing ring 22, the lampshade support 20 and the lampshade fixing ring 22 are respectively provided with two groups, the second lampshade 19 is mounted on the other side of the barrel body 17 through the lampshade support 20 and is fixed through the lampshade fixing ring 22, one group of the side light-emitting assembly 21 is mounted in the first lampshade 18, and the other group of the side light-emitting assembly 21 is mounted in the second lampshade 19.

In this embodiment, the outer surface of the handle 33 includes two brackets 3301, as shown in fig. 2 and 5, two brackets 3301 are provided, one of which is located at the front end of the handle 33, and the other is located at the end of the handle 33, and a user can carry out shoulder-hanging of the portable anti-explosion highlight work lamp through the two brackets 3301, for example, a circular ring can pass through the two brackets 3301 respectively and then be connected through a hanging ring, and use the lamp by shoulder-hanging, and this use of shoulder-hanging can also release both hands of the user, which greatly improves the experience of the user.

Example 2

Referring to fig. 1, fig. 5 to fig. 8, the present embodiment provides a portable explosion-proof strong light working lamp, which includes a barrel 17 and a lamp holder 1, a receiving cavity (not shown) is formed between the barrel 17 and the lamp holder 1, one end of the barrel 17 includes an external thread, an internal thread corresponding to the external thread is provided inside the lamp holder 1, the barrel 17 and the lamp holder 1 can be assembled by a threaded connection, and the portable explosion-proof strong light working lamp further includes:

the light source subassembly is acceptd in above-mentioned holding cavity, and the light source subassembly includes aluminium base board 6 and LED light source 5, and wherein LED light source 5 is configured as the light source of portable explosion-proof highlight work light, and in this embodiment, LED light source 5 is total two sets ofly, is two light sources.

And a first PCBA9 electrically connected with one of the LED light sources 5, wherein the first PCBA9 is fixed on the battery pack 14 through a first glue piece 10.

The second PCBA11 is electrically connected with another group of LED light sources 5, the second PCBA11 and the first PCBA9 are in contact by three metal contacts, the first PCBA9 is connected to the aluminum substrate 6 to electrically connect the aluminum substrate 6, the aluminum substrate 6 is used for supplying power to the LED light sources 5, a user can control the strong light, weak light, stroboscopic working mode and the like of the LED light sources 5 through the front switch 3101, and the second PCBA11 is fixed on the battery pack 14 through the second glue part 8.

A battery pack 14 mounted in the interior space of the barrel 17, the battery pack 14 being electrically connected to the first PCBA9 and the second PCBA11, respectively, and operable to power the LED light sources 5, the battery pack 14 in this embodiment preferably being a rechargeable battery pack, such as a rechargeable lithium ion battery pack.

The luminous assembly 21 of side installs in the side of stack shell 17, the luminous assembly 21 of side can be used to the lateral part of stack shell 17 luminous, in this embodiment, the luminous assembly 21 of side is total two sets ofly, distribute respectively in the both sides of stack shell 17, the luminous assembly 21 of side passes through the power supply of group battery 14, more specifically, two sets of luminous assemblies 21 of side are the LED lamp plate, there are many floodlight LED light sources and many ruddiness LED light source and many blue light LED light sources on the lamp plate of the luminous assembly 21 of side, during the use, the user can switch over the opening or closing of control both sides warning light and floodlight through side switch 3102, play the effect of on-the-spot warning.

The driving PCB assembly 24 may be configured to charge the battery pack 14 through a charger (not shown in the figure), or may be electrically connected to the second PCBA11 through the battery pack 14, the second PCBA11 is in contact with the first PCBA9 through three metal contacts, the first PCBA9 is connected to the aluminum substrate 6 to electrically connect the aluminum substrate 6, the aluminum substrate 6 is configured to supply power to the LED light source 5, and a user may control a strong light, a weak light, a stroboscopic operation mode, and the like of the LED light source 5 through the front switch 3101. And the first tail cover 35 is installed at one end of the cylinder body, the inner side of the first tail cover 35 is provided with an internal thread matched with the external thread at the other end of the cylinder body 17 so as to realize the assembly of the first tail cover 35 and the cylinder body 17, and the first tail cover 35 is fixed on the cylinder body 17 through the tail cover pressing ring 25 and used for packaging circuit elements inside the cylinder body 17.

As shown in fig. 1 and fig. 6, the portable explosion-proof strong light working lamp further comprises a second tail cover 42, a magnet 41 and an iron sheet 40, wherein the iron sheet 40 is mounted on and fixed to the first tail cover 35, the magnet 41 is connected to the iron sheet 40, for example, one end of the magnet 41 is fixed on the iron sheet 40 in a magnetic attraction manner, the other end of the magnet 41 is suspended or contacted with the second tail cap 42, the second tail cap 42 is connected with the first tail cap 35, and the magnet 41 and the iron piece 40 are enclosed in the inner spaces of the first and second tail caps 35 and 42, because the magnet 41 has magnetism and is positioned at the end part of the lamp, when in use, a user can make the end part of the lamp close to the iron material, under magnet 41's magnetic attraction effect, lamps and lanterns will be firmly adsorbed on the iron material, and this kind of magnetism is inhaled fixed mode and is provided diversified user mode for lamps and lanterns's use, can liberate user's both hands, has improved the experience sense that the user used greatly.

In this embodiment, the first tail cover 35 includes a charging interface 43 and an orientation lamp 45, the operating state of the orientation lamp 45 can be adjusted through a front switch 3101, so as to indicate the orientation of the lamp, as shown in fig. 1 and fig. 6, the charging interface 43 is a Type-C interface, the battery pack 14 can be charged through the Type-C interface, the charging interface 43 is connected with the charging interface PCB assembly 26, the charging interface PCB assembly 26 can be used for detecting the change of the input current, if the input current is abnormal, the charging is stopped, so as to ensure the safety of the battery pack 14, the charging interface 43 is fixed through the USB bracket 28, the charging interface PCB assembly 26 is fixed with the light guide sleeve 29 through the press ring 27, the light guide sleeve 29 is connected with the indication lamp 44, and one end of the indication lamp 44 extends to the outer surface of the handle 33.

In this embodiment, a user can control the strong light, weak light, stroboscopic working mode and the like of the LED light source 5 through the front switch 3101, control the turn-on or turn-off of the warning lights and the floodlights on two sides through the side switch 3102, the front switch 3101 and the side switch 3102 are mutually independent, the user can turn on the light emitting part needed to be used according to the actual situation, the power consumption of the lamp is greatly reduced, and on the other hand, the switching of the LED light source 5 between the cold light mode and the warm light mode can be realized through the front switch 3101; because magnet 41 has magnetism and is located the tip of lamps and lanterns, during the use, the user can be close to the iron material with the tip of lamps and lanterns, under magnet 41's magnetic attraction effect, lamps and lanterns will be firmly adsorbed on the iron material, this kind of fixed mode of magnetism is inhaled and the use of lamps and lanterns provides diversified user mode, user's both hands can be liberated, the experience that the user used is greatly improved, this embodiment is the double-light-source lamps and lanterns of taking magnet, compare with embodiment 1, it is double-light-source that LED light source 5 is to distinguish, other structures are with embodiment 1.

Example 3

Referring to fig. 3 and 5 to 8, the embodiment provides a portable explosion-proof strong light working lamp, which includes a barrel 17 and a lamp head 1, a containing cavity (not shown in the figure) is formed between the barrel 17 and the lamp head 1, one end of the barrel 17 includes an external thread, an internal thread corresponding to the external thread is provided inside the lamp head 1, the barrel 17 and the lamp head 1 can be assembled by a thread connection, and the portable explosion-proof strong light working lamp further includes:

The second PCBA11 is electrically connected with another group of LED light sources 5, the second PCBA11 is in contact with the first PCBA9 through three metal contacts, the first PCBA9 is connected to the aluminum substrate 6 to achieve electrical connection to the aluminum substrate 6, the aluminum substrate 6 is used for supplying power to the LED light sources 5, a user can control the strong light, weak light, stroboscopic working modes and the like of the LED light sources 5 through the front switch 3101, and the second PCBA11 is fixed on the battery pack 14 through the second glue piece 8.

The luminous assembly 21 of side installs in the side of stack shell 17, the luminous assembly 21 of side can be used to the lateral part of stack shell 17 luminous, in this embodiment, the luminous assembly 21 of side is total two sets ofly, distribute respectively in the both sides of stack shell 17, the luminous assembly 21 of side passes through the power supply of group battery 14, more specifically, two sets of luminous assemblies 21 of side are the LED lamp plate, there are many floodlight LED light sources and many ruddiness LED light source and many blue light LED light sources on the lamp plate of the luminous assembly 21 of side, when the user uses, can switch over the opening or closing of control both sides warning light and floodlight through side switch 3102, play the effect of on-the-spot warning.

The driving PCB assembly 24 may be configured to charge the battery pack 14 through a charger (not shown in the figure), or may be electrically connected to the second PCBA11 through the battery pack 14, the second PCBA11 is in contact with the first PCBA9 through three metal contacts, the first PCBA9 is connected to the aluminum substrate 6 to electrically connect the aluminum substrate 6, the aluminum substrate 6 is configured to supply power to the LED light source 5, and a user may control a strong light, a weak light, a stroboscopic operation mode, and the like of the LED light source 5 through the front switch 3101. And the first tail cover 35 is installed at one end of the cylinder body, the inner side of the first tail cover 35 is provided with an internal thread matched with the external thread at the other end of the cylinder body 17 so as to realize the assembly of the first tail cover 35 and the cylinder body 17, and the first tail cover 35 is fixed on the cylinder body 17 through the tail cover pressing ring 25 and used for packaging circuit elements inside the cylinder body 17. The present embodiment is a dual light source lamp without magnet, and compared with embodiment 2, the difference is that there is no magnet and iron sheet, and the other structures are the same as embodiment 2.

Example 4

Referring to fig. 4, 5-8, the present embodiment provides a portable explosion-proof strong light working lamp, which includes a barrel 17 and a lamp holder 1, wherein a receiving cavity (not shown) is formed between the barrel 17 and the lamp holder 1, one end of the barrel 17 includes an external thread, an internal thread corresponding to the external thread is provided inside the lamp holder 1, the barrel 17 and the lamp holder 1 can be assembled by a threaded connection, and the portable explosion-proof strong light working lamp further includes:

the light source assembly is accommodated in the accommodating cavity and comprises an aluminum substrate 6 and an LED light source 5, wherein the LED light source 5 is configured to be a light source of the portable explosion-proof strong light working lamp, and in the embodiment, only one group of the LED light sources 5 is a single light source.

The driving PCB assembly 24 may be configured to charge the battery pack 14 through a charger (not shown in the figure), or may be electrically connected to the second PCBA11 through the battery pack 14, the second PCBA11 is in contact with the first PCBA9 through three metal contacts, the first PCBA9 is connected to the aluminum substrate 6 to electrically connect the aluminum substrate 6, the aluminum substrate 6 is configured to supply power to the LED light source 5, and a user may control a strong light, a weak light, a stroboscopic operation mode, and the like of the LED light source 5 through the front switch 3101. And the first tail cover 35 is installed at one end of the cylinder body, the inner side of the first tail cover 35 is provided with an internal thread matched with the external thread at the other end of the cylinder body 17 so as to realize the assembly of the first tail cover 35 and the cylinder body 17, and the first tail cover 35 is fixed on the cylinder body 17 through the tail cover pressing ring 25 and used for packaging circuit elements inside the cylinder body 17. The present embodiment is a dual light source lamp without magnet, and compared with embodiment 1, the difference is that there are no magnet and iron sheet, and the other structures are the same as embodiment 1.

The above examples merely represent several embodiments of the present invention, which are described in more detail and in more detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a portable explosion-proof highlight work lamp, includes stack shell and lamp holder, form between stack shell and the lamp holder and hold the cavity, its characterized in that still includes:

a first PCBA electrically connected with the LED light source;

the side light-emitting assembly is arranged on the side face of the cylinder body and is powered by a battery pack, and the side light-emitting assembly can be used for emitting light at the side part of the cylinder body;

the driving PCB assembly is connected with one end of the battery pack; and (c) a second step of,

2. The portable explosion-proof strong light working lamp according to claim 1, further comprising a second tail cap, a magnet and an iron plate, wherein the iron plate is mounted on the first tail cap, the magnet is connected with the iron plate, the second tail cap is connected with the first tail cap, and the magnet and the iron plate are encapsulated in the inner space of the first tail cap and the second tail cap.

3. The portable explosion-proof glare working lamp according to claim 2, wherein the first tail cover comprises a charging interface and an orientation lamp, and the operating state of the orientation lamp can be adjusted by a front switch.

4. The portable explosion-proof highlight work lamp of claim 1, characterized in that, it further comprises a lens and a lens, the lens condenses light generated by the LED light source, the condensed light is emitted from the base through the lens, the lens is fixed on the heat dissipation base through a lens press ring, and the heat dissipation base is connected with the battery pack.

5. The portable explosion-proof strong light working lamp as claimed in claim 4, wherein the heat dissipating base is connected with the battery pack through a battery bracket, a battery rubber pad is arranged between the battery bracket and the battery pack, and the other end of the battery pack is mounted in the barrel through a battery cushion pad.

6. The portable explosion-proof strong light working lamp according to claim 1, wherein the side light-emitting assemblies comprise two groups, the two sides of the cylinder body are respectively provided with a first lampshade and a second lampshade, the first lampshade is mounted on one side of the cylinder body through a lampshade bracket and fixed through a lampshade fixing ring, the second lampshade is mounted on the other side of the cylinder body through a lampshade bracket and fixed through a lampshade fixing ring, one group of the side light-emitting assemblies is mounted in the first lampshade, and the other group of the side light-emitting assemblies is mounted in the second lampshade.

7. The portable explosion proof glare working light of claim 1, wherein the outer surface of said handle comprises a cradle through which a user can shoulder the portable explosion proof glare working light.

8. The utility model provides a portable explosion-proof highlight work lamp, includes stack shell and lamp holder, form between stack shell and the lamp holder and hold the cavity, its characterized in that still includes:

the light source assembly is accommodated in the accommodating cavity and comprises an aluminum substrate and LED light sources, wherein the LED light sources are configured to be light sources of the handheld explosion-proof highlight work lamp, and the number of the LED light sources is two;

9. The portable explosion-proof strong light working lamp according to claim 8, further comprising a second tail cap, a magnet and an iron plate, wherein the iron plate is mounted on the first tail cap, the magnet is connected with the iron plate, the second tail cap is connected with the first tail cap, and the magnet and the iron plate are encapsulated in the inner space of the first tail cap and the second tail cap.

10. The portable explosion-proof glare working light of claim 9, wherein the first tail cover comprises a charging interface and an orientation light, and the operating state of the orientation light can be adjusted by a front switch.