CN217736968U

CN217736968U - Bidirectional lighting device

Info

Publication number: CN217736968U
Application number: CN202220102499.7U
Authority: CN
Inventors: 仇富军
Original assignee: Ningbo Futai Electric Ltd
Current assignee: Ningbo Futai Electric Ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-11-04
Anticipated expiration: 2032-01-14

Abstract

The utility model provides a two-way lighting apparatus, two-way lighting apparatus includes a shell subassembly, a main lighting component, an automatically controlled module, a supporting component and a second lighting component, the shell subassembly includes a main casing body and a portion of gripping, the downwardly extending of portion of gripping certainly the bottom of the main casing body makes the user can grip with the mode of similar pistol that grips the two-way lighting apparatus, further makes the user can adjust the direction of illumination more in a flexible way.

Description

Bidirectional lighting device

Technical Field

The utility model relates to a lighting apparatus, especially a can hand-held operation's two-way lighting apparatus.

Background

The conventional handheld lighting device is often designed into a cylindrical structure, and is a flashlight which is used in daily life, the flashlight usually adopts non-rechargeable dry batteries as a power source, the non-rechargeable dry batteries often cause insufficient lighting brightness when the residual capacity of the dry batteries is insufficient, at the moment, if the dry batteries are replaced, certain waste is caused, but the requirement of the lighting brightness cannot be met, and a user needs to store a certain amount of dry batteries for replacement.

On the other hand, when holding the flashlight, the user often uses the flashlight by holding and pressing down the wrist, if holding the cylindrical lighting device for a long time in this way, the user's wrist is always pulled downward, which may cause discomfort symptoms such as aching wrist, etc., and the wrist is limited from the beginning of holding, which makes it difficult for the user to flexibly adjust the lighting direction, and the traditional flashlight cannot be separated from the hand to fix the lighting direction and angle independently.

Moreover, the common flashlight can only irradiate in a single direction only by a single light-emitting element, and the irradiation direction can only be changed by the rotation of a human hand.

SUMMERY OF THE UTILITY MODEL

The utility model provides a two-way lighting apparatus, another advantage of two-way lighting apparatus lies in, automatically controlled module includes a control element, control element by set up operationally in the portion of gripping with the junction of the main casing body makes the user can control through the mode of similar trigger of pulling the pistol two-way lighting apparatus, the quick adjustment lighting system of being convenient for.

The utility model provides a two-way lighting apparatus, another advantage of two-way lighting apparatus lies in, shell subassembly further includes a front portion protective element and a rear portion protective element, through inciting somebody to action front portion protective element with rear portion protective element install respectively in the shell subassembly the front end and the rear end of the main casing body make the shell subassembly can be difficult for impairedly when dropping or striking, and then the protection holds and is in other components in the shell subassembly, and then the extension the utility model discloses a life.

The utility model provides a two-way lighting apparatus, another advantage of two-way lighting apparatus lies in, main lighting element includes a light emitting component, a spotlight component and a light-transmitting component, follows the light that light emitting component launched can be by spotlight component gathers together and sees through again spotlight component outwards shines, through gathering together light, can improve the utility model discloses a direction nature of illumination intensity and illumination.

The utility model provides a two-way lighting apparatus, another advantage of two-way lighting apparatus lies in, light-emitting component further includes a light-emitting component, a heat conduction base and a radiating element, the heat that light-emitting component produced when the illumination passes through the heat conduction base transmit to radiating element, last radiating element spreads the heat to the outside, can avoid light-emitting component high temperature makes two-way lighting apparatus has better heat dispersion, and lower operating temperature can suitably prolong the life of equipment simultaneously.

The utility model provides a two-way lighting apparatus, two-way lighting apparatus's another advantage lies in, automatically controlled module further includes an electricity storage component, a control circuit, through controlling electrical connection to control circuit control component, control circuit can regulate and control whether automatically controlled module to first lighting assembly with the power supply of second lighting assembly.

The utility model provides a two-way lighting apparatus, another advantage of two-way lighting apparatus lies in, automatically controlled module further includes a power source, and the accumulate component is implemented as the component that can charge and discharge, makes originally send out two-way lighting apparatus can charge the use, has avoided the trouble of changing the battery.

The utility model provides a two-way lighting apparatus, another advantage of two-way lighting apparatus lies in, automatically controlled module power source further includes an input interface and an output interface, through input interface, the user can to two-way lighting apparatus charges, in addition, through implementing output interface, can pass through two-way lighting apparatus's power provides the power to other equipment of outside, makes two-way lighting apparatus can become an emergency power source, deals with other circumstances that need the power.

The utility model provides a two-way lighting apparatus, two-way lighting apparatus's another advantage lies in, the supporting component by adjustable support connect in on the shell subassembly, the user can be through adjusting the mode that the angle of supporting component and placed makes the utility model discloses can break away from certain direction of the independent fixed illumination of staff.

The utility model provides a two-way lighting apparatus, another advantage of two-way lighting apparatus lies in, second lighting assembly set up in the side of shell subassembly can additionally provide a lighting assistance for the user.

The utility model provides a two-way lighting apparatus, in order to realize aforementioned and other purposes and advantage, two-way lighting apparatus includes:

a housing assembly including a main housing and a grip portion, the housing assembly having a mounting cavity formed therein, the grip portion being connected to a bottom of the main housing in a downwardly extending manner;

a first lighting assembly mounted to the front of the mounting cavity of the housing assembly to emit light outwardly, the first lighting assembly including a light emitting element, a light focusing element, and a light transmitting element; the light-focusing member is light-transmittable connected to the light-emitting member, the light-transmitting member being light-transmittable connected to the light-focusing member;

an electronic control module mounted within the housing assembly and to which the first lighting assembly is electrically connected, the electronic control module including an electrical storage element, a control circuit and a control element, the electrical storage element being electrically connected to the control circuit, the control element being operatively disposed at a junction of the grip portion and the main housing;

a support assembly adjustably rotatably connected to a top portion of the housing assembly; and

a second lighting assembly disposed on a side of the housing assembly to emit light outwardly, the second lighting assembly being electrically connected to the electronic control module.

Drawings

Fig. 1A and 1B are schematic perspective views illustrating a bidirectional illumination apparatus according to a first preferred embodiment of the present invention.

Fig. 2A to 2C are expanded side views of a support assembly of a bi-directional lighting apparatus according to a first preferred embodiment of the present invention.

Fig. 3A and 3B are exploded views of a bidirectional lighting device according to a first preferred embodiment of the present invention.

Fig. 3C is a side cross-sectional view of a bi-directional lighting device according to a first preferred embodiment of the present invention.

Fig. 4A to 4C are schematic diagrams illustrating a method of using a bidirectional illumination apparatus according to a first preferred embodiment of the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art. The underlying principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning "at least one" or "one or more," i.e., that a quantity of one element may be one in one embodiment, while a quantity of another element may be plural in other embodiments, and the terms "a" and "an" should not be interpreted as limiting the quantity.

Fig. 1A, 1B and 4A show a bidirectional illumination device 1 according to a first preferred embodiment of the present invention, wherein the bidirectional illumination device 1 can be used for directional illumination in a handheld manner by a user.

The bi-directional lighting device 1 comprises a housing assembly 10, a first lighting assembly 20, an electronic control module 30, a support assembly 40 and a second lighting assembly 50, the first lighting assembly 20 and the second lighting assembly 50 being respectively disposed in the housing assembly 10 to be outwardly illuminable, and the first lighting assembly 20 and the second lighting assembly 50 being respectively electrically connected to the electronic control module 30, while the first lighting assembly 20 and the second lighting assembly 50 have different illumination directions, the electronic control module 30 being disposed in the housing assembly 10, and the electronic control module 30 being controllably electrically connected to the first lighting assembly 20 and the second lighting assembly 50, the support assembly 40 being adjustably and rotatably connected to the housing assembly 10.

The housing assembly 10 is mainly used for enclosing and protecting other various components of the bidirectional lighting device 1, the housing assembly 10 includes a main housing 11, a holding portion 12, a front protective member 13 and two rear protective members 14, the housing assembly 10 has a mounting cavity 15, the mounting cavity 15 is formed in the main housing 11, the holding portion 12 is connected to the bottom of the main housing 11 in a downward extending manner, the front protective member 13 is mounted at the front of the main housing 11, and the two rear protective members 14 are respectively mounted at two sides of the rear of the main housing 11.

It is worth mentioning that in this first preferred embodiment of the present invention, the housing assembly 10 is implemented in a shape similar to a pistol, so that the bi-directional lighting device 1 can be held by a user in a similar way as a pistol, as shown in fig. 4A, which improves the pointing accuracy of the user when using the bi-directional lighting device 1 to some extent and also makes it easy to adjust the lighting direction.

As shown in fig. 3A and 3B, the main housing 11 is used for protecting each component mounted inside, the main housing 11 further includes a first housing 111, a second housing 112, two fixing rings 118 and two inner toothed rings 119, and the main housing 11 further has a side mounting hole 113, two connecting slots 114, a battery compartment 115, a front opening 116 and a rear opening 117, the first housing 111 and the second housing 112 are combined and connected to form a main body portion of the main housing 11, the side mounting hole 113 is opened at a side of the first housing 111, the two connecting slots 114 are symmetrically and outwardly opened at a top of the first housing 111 and the second housing 112, the battery compartment 115 is opened at an inner side of the second housing 112, the front opening 116 is formed at a front end of the main housing 11, the rear opening 117 is formed at a rear end of the main housing 11, the two fixing rings 118 are respectively disposed at the front end of the main housing 11 and the two inner toothed rings 119 are respectively disposed in the two connecting slots 114.

Wherein, the side mounting hole 113 is used for mounting the second lighting assembly 50, the connecting slot 114 is used for movably connecting the supporting assembly 40, the battery compartment 115 is used for mounting a part of the components of the electronic control module 30, the front opening 116 is used for mounting the first lighting assembly 20 and allowing the light emitted by the first lighting assembly 20 to be radiated outwards, the rear opening 117 is used for mounting a part of the components of the electronic control module 30 so that the electronic control module 30 can have a passage for connecting with the outside and can be electrically connected to the outside, the two fixing rings 118 are mainly used for connecting with an external fixing element, such as a hanging rope, so that the two-way lighting device 1 can be hung on the body of a user through the external fixing element and can be prevented from sliding down, and the two internal toothed rings 119 are used for adjustably connecting with the supporting assembly 40.

As shown in fig. 3A and 4A, the grip portion 12 is used for providing a grippable portion, so that a user can use the bidirectional lighting apparatus 1 by gripping the grip portion 12 with a single hand, the grip portion 12 further includes a first grip member 121, a second grip member 122, two pads 123 and two anti-slip pads 124, the first grip member 121 is integrally connected to the bottom of the first housing 111 of the main housing 11, the second grip member 122 is integrally connected to the bottom of the second housing 112 of the main housing 11, the first grip member 121 and the second grip member 122 are combined and connected with each other to form a main body portion of the grip portion 12, the two pads 123 are respectively attached and fixed to outer side surfaces of the first grip member 121 and the second grip member 122, and the two anti-slip pads 124 are respectively attached and fixed to outer side surfaces of the two pads 123.

The first holding element 121 and the second holding element 122 are mutually combined and connected to form a main body part of the holding part 12, so that a user can stably use the bidirectional lighting device 1 with one hand by holding the holding part 12; the pad 123 provides a stable mounting fixing surface for the non-slip pad 124, the non-slip pad 124 contacts with the surface of the hand of the user, and has a larger friction coefficient, so that the probability that the bidirectional lighting device 1 slips off from the hand of the user can be reduced.

Preferably, the non-slip mat 124 is made of rubber, and the rubber material has a high friction coefficient, so that an increased friction force can be generated during holding, and the rubber material has certain flexibility, so that the user can hold the non-slip mat comfortably with his hand.

The front protection component 13 is mainly used for protecting the front portion of the bidirectional lighting device 1 and preventing the front portion of the bidirectional lighting device 1 from being damaged due to impact or falling, the front protection component 13 includes a ring member 131 and a plurality of protruding members 133, and the front protection component 13 has a light-transmitting hole 132 and a plurality of recessed grooves 134, the light-transmitting hole 132 is formed in the middle of the ring member 131, each protruding member 133 is integrally formed in the front portion of the ring member 131 by protruding outward, each recessed groove 134 is formed in the front portion of the ring member 131 by being spaced in pairs, and two adjacent protruding members 133 are spaced by two recessed grooves 134.

The ring member 131 of the front shielding member 13 is fixed around the front end of the main housing 11 of the housing assembly 10, and the ring member 131 can be used for protecting the front part of the main housing 11 and part of the components of the first lighting assembly 20; the light-transmitting hole 132 of the front shielding member 13 allows the light emitted from the first lighting assembly 20 to pass through the light-transmitting hole 132 of the front shielding member 13 and irradiate outwards; each of the protruding members 133 and each of the recessed grooves 134 of the front protection member 13 form a buffer structure in combination, so as to reduce an impact force applied to the bidirectional lighting apparatus 1 when the impact occurs.

Preferably, the front protection component 13 is made of a rubber material, that is, the ring member 131 and each of the protruding members 133 are made of a rubber material, so that rubber has certain flexibility and can absorb a part of impact force and reduce the impact force.

The two rear protection components 14 are mainly used for protecting the rear portion of the bidirectional lighting apparatus 1 and preventing the rear portion of the bidirectional lighting apparatus 1 from being damaged due to impact or falling, and the two rear protection components 14 are respectively installed at the outer sides of the rear portions of the first housing 111 and the second housing 112 of the main housing 11, so that the two protection components 14 can protect the bidirectional lighting apparatus 1 from multiple directions at the rear portion, and the probability of damage caused by falling and impact is reduced.

Preferably, the two rear protective parts 14 are made of rubber, and because rubber has certain flexibility, a part of impact force can be absorbed, and the impact strength can be reduced.

The mounting cavity 15 of the housing assembly 10 is formed in the combined body of the first housing 111 and the second housing 112 of the main housing 11.

The mounting cavity 15 of the housing assembly 10 mainly provides a mounting space for the first lighting assembly 20, the electronic control module 30 and the second lighting assembly 50, so that the first lighting assembly 20, the electronic control module 30 and the second lighting assembly 50 can be protected in the main housing 11 of the housing assembly 10.

As shown in fig. 3A and 3C, the first lighting assembly 20 is mainly used for lighting functions of supplying electricity to emit light and providing directivity, the first lighting assembly 20 includes a light emitting component 21, a light focusing component 22, and a light transmitting component 23, the light emitting component 21 is disposed in the mounting cavity 15 of the housing assembly 10 in an outward light emitting manner, the light emitting component 21 is electrically connected to the electronic control module 30, the light focusing component 22 is mounted in the front opening 116 of the main housing 11 in a light transmitting manner, a rear end of the light focusing component 22 is connected to the light emitting component 20 in a light transmitting manner, and the light transmitting component 23 is mounted in a front end of the light focusing component 22 in a light transmitting manner.

The lighting member 21 is mainly used for emitting light in a controlled manner, and the manner of lighting, extinguishing and releasing the light of the lighting member 21 can be controlled by operating the electronic control module 30, the lighting member 21 further includes a lighting element 211, a heat-conducting base 212 and a heat dissipation element 213, the lighting element 211 is connected to the rear end of the light-collecting member 22, that is, the rear end of the light-collecting member 22 is connected to the lighting member 21 in a light-permeable manner, and the lighting element 211 is connected to the heat-conducting base 212 in a heat-conducting manner, and the lighting element 211 is also electrically connected to the electronic control module 30, the heat dissipation element 213 is connected to the heat-conducting base 212 in a heat-conducting manner, and the heat-conducting base 212 is fixed in the mounting cavity 15 of the housing assembly 10.

When the light emitting element 211 is powered on to emit light, the light emitting element 211 emits scattered light in all directions around, after the emitted light enters the light focusing member 22 through the rear end of the light focusing member 22, the inner surface of the light focusing member 22 forms a light focusing effect on the light, and the light emitted by the light emitting element 211 is focused into a relatively concentrated light beam, so as to provide an illumination light path with a certain directivity.

On the other hand, when the light emitting element 211 is powered on to emit light, a large amount of heat is generated at the same time, the heat generated by the light emitting element 211 is conducted to the heat conducting base 212, then the heat is conducted to the heat dissipating element 213 through the heat conducting base 212, and finally the heat is dissipated to the periphery through the heat dissipating element 213.

Preferably, the light emitting element 211 is an LED lamp, because the LED lamp has a high electrical-to-optical conversion rate.

The light focusing member 22 is implemented in a truncated cone shape having a through-hole, and simply, one end of the light focusing member 22 is small and the other end is large, so that light can enter the light focusing member 22 from the small end of the light focusing member 22 and be reflected multiple times in the light focusing member 22, and finally the light is converged and emitted from the large end of the light focusing member 22.

The light-focusing member 22 further has an entrance hole 221, a light-focusing surface 222 and an exit hole 223, the entrance hole 221 and the exit hole 223 are respectively opened at both ends of the light-focusing member 22, the diameter of the exit hole 223 is larger than that of the entrance hole 221, and the light-focusing surface 222 is reflectably formed on the inner surface of the light-focusing member 22.

Meanwhile, the light-incident hole 221 of the light-collecting part 22 is connected to the light-emitting element 211 of the light-emitting part 21 in a light-transmittable manner, and the light-transmitting part 23 is connected to the light-emitting hole 223 of the light-collecting part 22 in a light-transmittable manner.

The light-transmitting member 23 is configured to allow light to pass through and irradiate, the light-transmitting member 23 further includes a lens 231 and a fixing ring 232, the lens 231 is light-transmittable installed in the front opening 116 of the main housing 11 of the housing assembly 10, the lens 231 is light-transmittable connected to the exit hole 223 of the light-focusing member 22, the fixing ring 232 is attached and fixed to an edge of the lens 231, and the fixing ring 232 fixes the lens 231 to the light-focusing member 22.

The lens 231 allows light to pass through and can prevent external impurities from falling into the light focusing member 22 and affecting the working efficiency thereof, and the fixing ring 232 can fix the lens 231 to the exit hole 223 of the light focusing member 22, so that most of the light emitted from the exit hole 223 can pass through the lens.

Preferably, the lens 231 is a glass lens, and because glass has higher hardness, the probability of large-area scratches left on the surface of the lens due to scratching can be reduced, and the problem of light transmittance reduction caused by the large-area scratches can be avoided.

Further preferably, the lens 231 may be a convex lens, and the light beam may be further converged by the convex lens, so that the light emitted by the bidirectional lighting device 1 may have directivity.

The electrical control module 30 is mainly used for controlling the lighting mode of the bidirectional lighting device 1, and the electrical control module 30 can provide power to the outside, and the electrical control module 30 includes a power storage element 31, a control circuit 32, a control element 33, a fixing element 34, a power interface 35, and an interface protective cover 36, as shown in fig. 3A. The electrical storage element 31 is mounted in the battery compartment 115 of the main housing 11 of the housing assembly 10, the electrical storage element 31 is electrically connected to the light emitting element 211 of the light emitting part 21 of the first lighting assembly 20 and the second lighting assembly 50, the control circuit 32 is electrically connected to the electrical storage element 31, while the control circuit 32 is electrically connected to the light emitting element 211 of the light emitting part 21 of the first lighting assembly 20 and the second lighting assembly 50, the control element 33 is communicatively connected to the control circuit 32, while the control element 33 is operatively disposed at the connection of the grip portion 12 and the main housing 11, the fixing member 34 is fixed to the outside of the battery compartment 115 of the main housing 11, the power interface 35 is disposed at the rear of the mounting cavity 15 of the housing assembly 10, and the power interface 35 is disposed inside the rear opening 117 of the main housing 11, while the power interface 35 is electrically connected to the control circuit 32 and the electrical storage element 31, and the interface protective cover 36 is removably covered outside the rear opening 117 of the main housing 11.

The power storage element 31 is used for storing electric energy required by the bidirectional lighting device 1, and preferably, the power storage element 31 may be a rechargeable battery.

The control circuit 32 is configured to control the light emitting element 211 of the light emitting component 21 of the first light emitting assembly 20 and the second light emitting assembly 50 to emit or extinguish according to a signal from a user operating the control unit 33.

The control element 33 provides a user with an element for controlling the bidirectional illumination apparatus 1, and by operating the control element 33, the control element 33 sends an operation signal to the control circuit 32, and controls the illumination mode of the bidirectional illumination apparatus 1 through the control circuit 32.

Preferably, the control element 33 is embodied in a pistol-like shape, and since the housing assembly 10 is embodied in a pistol-like shape, the trigger-like shape of the control element 33 may better cooperate with the housing assembly 10 to control the operating state of the bi-directional lighting device 1.

The fixing member 34 is used to firmly fix the electricity storage element 31 in the battery compartment 115 of the main housing 11 of the housing assembly 10, so as to prevent the electricity storage element 31 from loosening or disengaging.

The power interface 35 is used for connecting the power storage element 31 with the outside so as to charge the power storage element 31 by an external power source, the power interface 35 further includes an input interface 351 and an output interface 352, the input interface 351 is electrically connected to the power storage element 31 and the control circuit 32, the output interface 352 is electrically connected to the power storage element 31 and the control circuit 32, and the input interface 351 and the output interface 352 are respectively disposed in the rear opening 117 of the main housing 11.

By connecting the input interface 351 to an external power supply, the electric storage element 31 can be charged by the external power supply.

Through the output interface 352, the power storage element 31 can charge other devices electrically connected to the output interface 352, so that the bidirectional lighting device 1 becomes a movable power source.

The interface protection cover 36 is used for covering the input interface 351 and the output interface 352 of the power interface 35, so as to prevent dust from falling into the power interface 35, prevent liquid drops from splashing to the input interface 351 and the output interface 352, and avoid short circuit caused by liquid drops entering the input interface 351 and the output interface 352.

As shown in fig. 3A, 3B and 4B, the supporting component 40 may be used to fixedly support a main body portion of the two-way lighting device 1, so that the two-way lighting device 1 may be supported upside down on a certain plane for lighting effect, and by adjusting a supporting angle of the supporting component 40, the lighting device 1 may have different lighting angles, the supporting component 40 is adjustably and rotatably connected to two connecting grooves 114 and two inner toothed rings 119 of the main housing 11 of the housing assembly 10, the supporting component 40 includes a bracket member 41 and two connecting members 42, two connecting members 42 are respectively rotatably installed in the two connecting grooves 114 of the main housing 11, and a front portion of the bracket member 41 is fixedly connected to the two connecting members 42.

The supporting frame member 41 is used for supporting the bidirectional lighting device 1 upside down on a plane, the supporting frame member 41 further includes two supporting arms 411 and two connecting ends 412, and the supporting frame member 41 further has four fixing grooves 413, two supporting arms 411 are connected to the middle portion of each supporting arm 411, two connecting ends 412 are respectively connected to the front end of each supporting arm 411, two connecting ends 412 are fixedly connected to the connecting member 42, and each fixing groove 413 is pairwise opened at each connecting end 412, that is, each connecting end 412 is opened with two fixing grooves 413.

The connecting members 42 are used for connecting the supporting member 41 and the main housing 11 to form an adjustable rotatable connection between the supporting member 41 and the main housing 11, the two connecting members 42 further include a connecting ring 421, two engaging teeth 422 and two fixing teeth 423, the two engaging teeth 422 are disposed on the outer side of the connecting ring 421, the two fixing teeth 423 are disposed on the inner side of the connecting ring 421, meanwhile, each engaging tooth 422 is slidably engaged with the inner toothed ring 119 of the main housing 11, and each fixing tooth 423 is fixedly connected in each engaging groove 413 of the supporting member 41.

By such a connection manner as described above, the supporting member 41 can be adjusted in multiple stages, and by adjusting the supporting member 41 to different angles, the bidirectional illumination apparatus 1 can be supported at different illumination angles. When a user applies a force exceeding a certain threshold to the supporting part 41 of the supporting assembly 40, each arm 411 of the supporting part 41 transmits the force to the connecting part 42, at this time, each engaging tooth 422 of each connecting part 42 slides with the inner gear ring 119 of the main housing 11, and thus the supporting part 41 is rotated, and when the force applied to the supporting part 41 is removed or is less than the threshold of sliding, each engaging tooth 422 of each connecting part 42 is temporarily engaged with each inner gear ring 119 of the main housing 11.

On the other hand, the number of adjustable stages of the adjustment assembly 40 can be changed by changing the size and density of the teeth of each of the fitting teeth 422 of the connecting member 42 and each of the internal gear rings 119 of the main housing 11.

The second lighting assembly 50 is mainly used for auxiliary lighting of the side of the two-way lighting device 1, the second lighting assembly 50 includes a secondary light emitting element 51 and a protective shell 52, the secondary light emitting element 51 is disposed inside the side mounting hole 113 of the main housing 11 of the housing assembly 10 in an outwardly light-emitting manner, while the secondary light emitting element 51 is electrically connected to the electronic control module 30, further, the secondary light emitting element 51 is electrically connected to the electric storage element 31 of the electronic control module 30, and the secondary light emitting element 51 is controllably electrically connected to the control circuit 32, the protective shell 52 is mounted outside the side mounting hole 113 of the main housing 11 of the housing assembly 10 in a light-permeable manner.

The secondary light-emitting element 51 can be controlled by the electronic control module 30 to emit light and extinguish, and is disposed at the side of the bidirectional lighting apparatus 1, so that a user can selectively illuminate the side when using the bidirectional lighting apparatus 1.

The protective shell 52 protects the secondary light-emitting element 51 from being damaged by external objects, the protective shell 52 further includes a light-transmitting outer shell 521, a light-transmitting protective layer 522 and a light-transmitting inner shell 523, the light-transmitting protective layer 522 is disposed in the light-transmitting outer shell 521 in a light-transmitting manner, the light-transmitting inner shell 523 is also fixed in the light-transmitting outer shell 521 in a light-transmitting manner, the light-transmitting protective layer 522 is sandwiched and fixed between the light-transmitting outer shell 521 and the light-transmitting inner shell 523 in a light-transmitting manner, and meanwhile, the light-transmitting outer shell 521 of the protective shell 52 is mounted outside the side mounting hole 113 of the main housing 11 of the housing assembly 10 in a light-transmitting manner.

Fig. 4A to 4C show a typical usage method of the bidirectional illumination apparatus 1 according to the first preferred embodiment of the present invention, which can be held by a single hand or placed for use.

As shown in fig. 4A, a user can control the bidirectional illumination apparatus 1 by holding the holding portion 12 of the housing assembly 11 of the bidirectional illumination apparatus 1 with a single hand, and at the same time, the user can change the illumination modes of the first illumination assembly 20 and the second illumination assembly 50 of the bidirectional illumination apparatus 1 by buckling the control element 33 of the electronic control module 30 of the bidirectional illumination apparatus 1, so as to achieve the effects of lighting, extinguishing, brightening, darkening, changing color, and the like.

As shown in fig. 4B and 4C, the user can also unfold the support assembly 40 of the bidirectional illumination apparatus 1, and then place the bidirectional illumination apparatus 1 upside down on a plane, i.e. the bidirectional illumination apparatus 1 can illuminate in a fixed angle manner, and is suitable for places requiring fixed angle illumination, such as temporary landscape lamps.

On the other hand, the user can also connect an external device to the electronic control module 30 of the bidirectional lighting device 1 to obtain power from the electronic control module 30, that is, the electronic control module 30 can supply power to the external device through the output interface 352 of the power interface 35, so that the bidirectional lighting device 1 can become a temporary emergency power supply.

It will be understood by those skilled in the art that the preferred embodiments of the present invention as described above and illustrated in the accompanying drawings are given by way of example only and not as limitations of the present invention. And the purpose of the invention has been completely and effectively realized, the function and structure principle of the invention has been shown and described in the embodiment, without deviating from the principle, the embodiment of the invention can have any deformation or modification.

Claims

1. A bi-directional lighting device, the bi-directional lighting device comprising:

a housing assembly including a main housing and a grip portion, the housing assembly further having a mounting cavity formed within the main housing, the grip portion being connected to a bottom of the main housing in a downwardly extending manner;

a first lighting assembly mounted to the front of the mounting cavity of the housing assembly to emit light outwardly;

an electronic control module mounted within the mounting cavity of the housing assembly, the first lighting assembly being controllably electrically connected to the electronic control module;

a second lighting assembly, the second lighting assembly being disposed to emit light outwardly at a side of the housing assembly, and the second lighting assembly being controllably electrically connected to the electronic control module, with the first lighting assembly and the second lighting assembly having different lighting directions.

2. The bi-directional lighting device of claim 1, wherein the main housing further comprises a first housing, a second housing, two fixing rings and two inner toothed rings, and the main housing further comprises a side mounting hole, two connecting slots, a battery compartment, a front opening and a rear opening, wherein the first housing and the second housing are combined and connected to form a main body portion of the main housing, the side mounting hole is formed at a side surface of the first housing, the two connecting slots are symmetrically and outwardly formed at a top portion of the first housing and the second housing, respectively, the battery compartment is formed at an inner side surface of the second housing, the front opening is formed at a front end of the main housing, the rear opening is formed at a rear end of the main housing, the two fixing rings are respectively formed at a front portion and a rear portion of the top portion of the main housing, and the two inner toothed rings are respectively disposed at two connecting slots.

3. The bi-directional lighting fixture of claim 1, wherein the housing assembly further comprises a front shield member mounted to the front portion of the main housing and two rear shield members mounted to the rear portion of the main housing on opposite sides of the main housing.

4. The bi-directional lighting device of claim 2, wherein said grip portion further comprises a first grip member integrally connected to a bottom of said first housing of said main housing, a second grip member integrally connected to a bottom of said second housing of said main housing, two pads snugly fixed to outer sides of said first grip member and said second grip member, respectively, and two anti-slip pads snugly fixed to outer sides of said two pads, respectively.

5. The bi-directional lighting device according to claim 3, wherein the front protective member further comprises a ring member and a plurality of protruding members, and the front protective member has a light-transmitting hole and a plurality of recessed grooves, the light-transmitting hole is formed in a middle portion of the ring member, the protruding members are integrally formed in a front portion of the ring member to protrude outward, the recessed grooves are formed in a front portion of the ring member to be spaced apart from each other, and two adjacent protruding members are spaced apart from each other by two recessed grooves.

6. The bi-directional lighting fixture of claim 2, wherein said support assembly further comprises a frame member and two attachment members, said two attachment members being rotatably mounted in respective ones of said attachment slots of said main housing, a front portion of said frame member being fixedly attached to said two attachment members.

7. The bi-directional lighting device as set forth in claim 6, wherein the bracket unit further comprises two support arms and two link ends, and the bracket unit further has four fixing grooves, the two support arms being connected to a middle portion thereof, the two link ends being connected to a front end of each support arm, respectively, and the two link ends being fixedly connected to the link members, the fixing grooves being opened in pairs at each link end.

8. The bidirectional illumination apparatus of claim 7, wherein the two connection members further include a connection ring body, two fitting teeth and two fixing teeth, the two fitting teeth are disposed on an outer side of the connection ring body, the two fixing teeth are disposed on an inner side of the connection ring body, and the fitting teeth are slidably fitted into the inner ring of the main housing, and the fixing teeth are fixedly coupled into the fitting grooves of the bracket member, respectively.

9. The bi-directional lighting fixture of claim 2, wherein said first lighting assembly further comprises a light emitting member, a light focusing member, and a light transmitting member, said light emitting member being outwardly light-luctably disposed within said mounting cavity of said housing assembly and electrically connected to said electronic control module, said light focusing member being light-luctably mounted within said front aperture of said main housing and a rear end of said light focusing member being light-luctably connected to said light emitting member, said light transmitting member being light-luctably mounted at a front end of said light focusing member.

10. The bi-directional lighting fixture of claim 9, wherein said light emitting member further comprises a light emitting element connected to a rear end of said light focusing member, a thermally conductive base, and a heat dissipating element, said light emitting element being connected to said light focusing member at a rear end thereof, said light focusing member being light-transmissively connected to said light emitting member, and said light emitting element being thermally conductively connected to said thermally conductive base, said light emitting element also being electrically connected to said electronic control module, said heat dissipating element being thermally conductively connected to said thermally conductive base, said thermally conductive base being secured within said mounting cavity of said housing assembly.

11. The bidirectional illumination apparatus of claim 10, wherein the light focusing member further has an entrance hole, a light focusing surface and an exit hole, the entrance hole and the exit hole are opened at both ends of the light focusing member, respectively, and the exit hole has a diameter larger than that of the entrance hole, the light focusing surface is reflectably formed on an inner surface of the light focusing member, and the entrance hole of the light focusing member is light-transmittable connected to the light emitting element of the light emitting member, and the light transmitting member is light-transmittable connected to the exit hole of the light focusing member.

12. The bi-directional lighting device of claim 11, wherein said light transmissive member further comprises a lens and a retainer ring, said lens being light-transmittable mounted in said front opening of said main housing of said housing assembly while said lens is light-transmittable connected to said exit aperture of said light focusing member, said retainer ring being snugly secured to an edge of said lens while said retainer ring secures said lens to said light focusing member.

13. The bi-directional lighting fixture of claim 2, wherein the second lighting assembly further comprises a secondary light emitting element and a protective housing, the secondary light emitting element being outwardly light-emittantly disposed inside the side mounting aperture of the main housing of the housing assembly while the secondary light emitting element is electrically connected to the electronic control module, the protective housing being light-transmissively mounted outside the side mounting aperture of the main housing of the housing assembly.

14. The bi-directional lighting device of claim 13, wherein said protective housing further comprises a light transmissive outer shell, a light transmissive protective layer, and a light transmissive inner shell, said light transmissive protective layer being light-transmissively disposed within said light transmissive outer shell, said light transmissive inner shell also being light-transmissively secured within said light transmissive outer shell, and said light transmissive protective layer being light-transmissively sandwiched and secured between said light transmissive outer shell and said light transmissive inner shell, while said light transmissive outer shell of said protective housing is light-transmissively mounted outside of said side mounting aperture of said main housing of said housing assembly.

15. The bi-directional lighting fixture of claim 2, wherein the electronic control module further comprises an electrical storage element mounted in the battery compartment of the main housing of the housing assembly, a control circuit electrically connected to the first and second lighting assemblies, a control circuit electrically connected to the electrical storage element while the control circuit is electrically connected to the first and second lighting assemblies, a securing member secured to an exterior of the battery compartment of the main housing, a power interface disposed at a rear portion of the mounting cavity of the housing assembly, and a power interface disposed inside the rear opening of the main housing while the power interface is electrically connected to the control circuit while the control element is operatively disposed at a connection of the grip portion and the main housing, and an interface protective cover removably covering an exterior of the rear opening of the main housing.

16. The bi-directional lighting device of claim 15, wherein said electrical storage element can be a rechargeable battery.

17. The bi-directional lighting device of claim 16, wherein said power interface further comprises an input interface and an output interface, said input interface being electrically connected to said power storage element and said control circuit, said output interface being electrically connected to said power storage element and said control circuit, with said input interface and said output interface being disposed in said rear opening of said main housing, respectively.

18. A bi-directional lighting device, characterized in that the bi-directional lighting device comprises:

a housing assembly;

a first illumination assembly;

an electric control module;

a support assembly; and

a second illumination assembly;

the first and second lighting assemblies are each disposed in the housing assembly to emit light outwardly therefrom, and the first and second lighting assemblies are each electrically connected to the electronic control module, while the first and second lighting assemblies have different lighting directions, the electronic control module is disposed in the housing assembly, and the electronic control module is controllably electrically connected to the first and second lighting assemblies, the support assembly being adjustably rotatably connected to the housing assembly;

the housing assembly has a pistol-shaped profile;

the shell assembly comprises a main shell, a holding part, a front protection component and two rear protection components, and the shell assembly is provided with a mounting cavity which is formed in the main shell, the holding part is connected to the bottom of the main shell in a downward extending manner, the front protection component is mounted at the front part of the main shell, and the two rear protection components are mounted at two sides of the rear part of the main shell;

the main shell further comprises a first shell, a second shell, two fixing rings and two inner toothed rings, and the main shell further comprises a side mounting hole, two connecting grooves, a battery compartment, a front opening and a rear opening, the first shell and the second shell are combined and connected with each other to form a main body part of the main shell, the side mounting hole is formed in the side surface of the first shell, the two connecting grooves are symmetrically and outwards formed in the tops of the first shell and the second shell respectively, the battery compartment is formed in the inner side surface of the second shell, the front opening is formed in the front end of the main shell, the rear opening is formed in the rear end of the main shell, the two fixing rings are respectively arranged in the front part and the rear part of the top of the main shell, and the two inner toothed rings are respectively arranged in the two connecting grooves;

the holding part further comprises a first holding element, a second holding element, two gaskets and two anti-slip pads, wherein the first holding element is integrally connected to the bottom of the first shell of the main shell, the second holding element is integrally connected to the bottom of the second shell of the main shell, the first holding element and the second holding element are mutually combined and connected, the two gaskets are respectively attached and fixed to the outer side surfaces of the first holding element and the second holding element, and the two anti-slip pads are respectively attached and fixed to the outer side surfaces of the two gaskets;

the front protection component comprises a ring piece and a plurality of protruding pieces, the front protection component is provided with a light transmission hole and a plurality of concave grooves, the light transmission hole is formed in the middle of the ring piece, the protruding pieces are integrally formed in the front of the ring piece in an outward protruding mode respectively, the concave grooves are arranged in the front of the ring piece in a pairwise spaced mode respectively, and two adjacent protruding pieces are separated by two concave grooves respectively;

the two rear protective components are respectively arranged at the outer sides of the rear parts of the first shell and the second shell of the main shell;

the front protective component, the two rear protective components and the two anti-skid pads are made of rubber;

the first lighting assembly comprises a light-emitting component, a light-focusing component and a light-transmitting component, wherein the light-emitting component is arranged in the mounting cavity of the shell assembly in a light-emitting manner and is electrically connected to the electronic control module, the light-focusing component is mounted in the front opening of the main shell in a light-transmitting manner, the rear end of the light-focusing component is connected to the light-emitting component in a light-transmitting manner, and the light-transmitting component is mounted at the front end of the light-focusing component in a light-transmitting manner;

the light emitting part further comprises a light emitting element connected to a rear end of the light focusing member, a heat conductive base and a heat dissipating element, the rear end of the light focusing member is connected to the light emitting part in a light-permeable manner, the light emitting element is connected to the heat conductive base in a heat-conductive manner, the light emitting element is also electrically connected to the electronic control module, the heat dissipating element is connected to the heat conductive base in a heat-conductive manner, and the heat conductive base is fixed in the mounting cavity of the housing assembly;

the light emitting element is an LED lamp;

the light gathering part is further provided with an incident hole, a light gathering surface and an exit hole, the incident hole and the exit hole are respectively arranged at two ends of the light gathering part, the diameter of the exit hole is larger than that of the incident hole, and the light gathering surface is formed on the inner surface of the light gathering part in a light reflecting manner;

said light-transmissive member being light-transmissively connected to said light-emitting element of said light-emitting member, said light-transmissive member being light-transmissively connected to said exit aperture of said light-transmissive member;

the light-transmitting component further comprises a lens and a fixing ring, the lens is mounted in the front opening of the main shell of the shell component in a light-transmitting mode, the lens is connected to the emergent hole of the light-focusing component in a light-transmitting mode, the fixing ring is attached and fixed to the edge of the lens, and the fixing ring fixes the lens to the light-focusing component;

the lens is a glass lens;

the electrical control module includes an electrical storage element mounted in the battery compartment of the main housing of the housing assembly, a control circuit electrically connected to the light emitting element of the light emitting member of the first lighting assembly and the second lighting assembly, a fastener electrically connected to the electrical storage element, while the control circuit is electrically connected to the light emitting element of the light emitting member of the first lighting assembly and the second lighting assembly, a power source interface disposed in a rear portion of the mounting cavity of the housing assembly, and a power source cover removably attached to the interface cover and disposed outside the rear portion of the main housing;

the electricity storage element is a chargeable and dischargeable battery;

the control element has a shape resembling the trigger of a pistol;

the power interface further comprises an input interface and an output interface, the input interface is electrically connected to the power storage element and the control circuit, the output interface is electrically connected to the power storage element and the control circuit, and the input interface and the output interface are respectively arranged in the rear opening of the main shell;

the support assembly is adjustably rotatably connected to the two connecting slots and the two inner ring gears of the main housing of the housing assembly;

the supporting component comprises a bracket part and two connecting pieces, the two connecting pieces are respectively and rotatably arranged in the connecting grooves of the main shell, and the front part of the bracket part is fixedly connected with the two connecting pieces;

the support component further comprises two support arms and two connecting ends, and the support component is also provided with four fixing grooves, the two support arms are mutually connected to the middle parts of the support arms, the two connecting ends are respectively connected to the front ends of the support arms, the two connecting ends are fixedly connected to the connecting piece, the fixing grooves are pairwise arranged on the connecting ends, and the connecting ends are respectively provided with the two fixing grooves;

the two connecting pieces further comprise a connecting ring body, two embedded teeth and two fixed teeth respectively, the two embedded teeth are arranged on the outer side of the connecting ring body, the two fixed teeth are arranged on the inner side of the connecting ring body, meanwhile, each embedded tooth is slidably embedded and connected to the inner gear ring of the main shell, and each fixed tooth is fixedly connected into each embedded groove of the support component respectively;

the second lighting assembly comprises a secondary light-emitting element and a protective shell, the secondary light-emitting element is arranged inside the side mounting hole of the main shell of the shell assembly in a mode of emitting light outwards, the secondary light-emitting element is electrically connected to the electronic control module, further, the secondary light-emitting element is electrically connected to the electricity storage element of the electronic control module, the secondary light-emitting element is controllably electrically connected to the control circuit, and the protective shell is mounted outside the side mounting hole of the main shell of the shell assembly in a mode of light transmission;

the protective shell further comprises a light-transmitting outer shell, a light-transmitting protective layer and a light-transmitting inner shell, wherein the light-transmitting protective layer is arranged in the light-transmitting outer shell in a light-transmitting mode, the light-transmitting inner shell is also fixed in the light-transmitting outer shell in a light-transmitting mode, moreover, the light-transmitting protective layer is fixed between the light-transmitting outer shell and the light-transmitting inner shell in a light-transmitting mode, and meanwhile, the light-transmitting outer shell of the protective shell is mounted in the main shell in a light-transmitting mode outside the side mounting hole.