CN111174154A

CN111174154A - Indicating lamp and lighting device

Info

Publication number: CN111174154A
Application number: CN201910138141.2A
Authority: CN
Inventors: 周明杰; 吴鹏飞
Original assignee: Oceans King Lighting Science and Technology Co Ltd; Oceans King Dongguan Lighting Technology Co Ltd; Shenzhen Oceans King Lighting Engineering Co Ltd
Current assignee: Oceans King Lighting Science and Technology Co Ltd; Oceans King Dongguan Lighting Technology Co Ltd; Shenzhen Oceans King Lighting Engineering Co Ltd
Priority date: 2019-02-25
Filing date: 2019-02-25
Publication date: 2020-05-19

Abstract

The invention belongs to the technical field of fire-fighting lighting, and relates to an indicating lamp and a lighting device. The indicating lamp comprises a first illuminating component and a second illuminating component, wherein the first illuminating component is arranged on the shell and used for providing guiding illumination, the second illuminating component comprises a light-emitting component and a lens, the light-emitting component is arranged on the shell, the lens cover is arranged on the light-emitting component, and the lens is used for converting emergent light of the light-emitting component into floodlight, so that high-intensity and long-distance illumination can be realized, and a good illuminating function can be realized in a smoke environment.

Description

Indicating lamp and lighting device

Technical Field

The invention relates to the technical field of fire-fighting illumination, in particular to an indicating lamp and an illuminating device.

Background

The traditional rescue indicator lamp usually adopts a linear light-emitting component for illumination, such as a reel type light-emitting guide rope, but the linear light-emitting component has low illumination brightness and short visible distance, so that the linear light-emitting component is difficult to play a good illumination function in a smoke environment.

Disclosure of Invention

Accordingly, there is a need for an indicator lamp and an illumination device having a good illumination function.

In one aspect, an embodiment of the present invention provides an indicator light fixture, including:

a housing;

the first lighting assembly is arranged on the shell and used for providing guiding lighting; and

the second lighting assembly comprises a light-emitting assembly and a lens, the light-emitting assembly is arranged on the shell, the lens cover is arranged on the light-emitting assembly, and the lens is used for converting emergent light of the light-emitting assembly into floodlight.

Optionally, the first lighting assembly is disposed through the light emitting assembly and the lens and connected to the housing.

Optionally, the first lighting assembly includes a first indication module and a second indication module, the first indication module and the second indication module are disposed on the housing at an interval, the first indication module is configured to provide first indication light, and the second indication module is configured to provide second indication light.

Optionally, the indication lamp further includes a light-transmitting cover covering the housing, the light-transmitting cover and the housing enclose a containing groove, and the containing groove is used for containing the first lighting assembly, the light-emitting assembly and the lens.

On the other hand, the embodiment of the invention also provides a lighting device, which comprises a plurality of the indicating lamps, wherein the indicating lamps are detachably stacked.

Optionally, a clamping member is arranged at one end of the housing of the indicator lamp, a large hole and a small hole communicated with the large hole are arranged at the other end of the housing of the indicator lamp, the aperture of the large hole is larger than that of the small hole, the clamping member of one indicator lamp is arranged in the large hole of the adjacent indicator lamp in a penetrating manner, and one indicator lamp is driven to rotate relative to the adjacent indicator lamp, so that the clamping member of one indicator lamp can move between the large hole and the small hole of the adjacent indicator lamp, and the adjacent indicator lamps are switched between a locking state and a releasing state; in the locking state, the clamping piece of one of the indicating lamps can be clamped in the small hole of the other adjacent indicating lamp, and in the loosening state, the clamping piece of one of the indicating lamps can be moved out of the large hole of the other adjacent indicating lamp.

Optionally, a connecting piece is arranged at the other end of the casing of the indicator lamp, the large hole and the small hole are arranged on the connecting piece, the clamping piece comprises a body and a limiting part connected with the body, the diameter of the limiting part is larger than that of the small hole and smaller than that of the large hole, the body can move between the large hole and the small hole, when the body moves into the small hole, the limiting part can abut against the connecting piece, and when the body moves into the large hole, the limiting part can move out of the large hole.

Optionally, one end of the housing of the indicator light fixture is further provided with a limiting part, the other end of the housing of the indicator light fixture is further provided with a limiting groove, and the limiting part of one of the indicator light fixtures is used for being matched with the limiting groove of another adjacent indicator light fixture so as to limit the clamping part of one of the indicator light fixtures from moving in the large hole of another adjacent indicator light fixture to the small hole.

Optionally, the lighting device further includes a charging base, the plurality of indicator lamps are detachably stacked on the charging base, and the charging base is configured to charge the plurality of indicator lamps.

Optionally, one end of the housing of the indication lamp is provided with a first conductive member, the other end of the housing of the indication lamp is provided with a second conductive member, one end of the charging base is provided with a third conductive member, the first conductive member of one of the indication lamps is used for abutting against the second conductive member of another adjacent indication lamp, and the second conductive member of one of the indication lamps is used for abutting against the third conductive member of the charging base.

The embodiment of the invention has the following beneficial effects:

the indicating lamp comprises a first illuminating component and a second illuminating component, wherein the first illuminating component is arranged on the shell and used for providing guiding illumination, the second illuminating component comprises a light-emitting component and a lens, the light-emitting component is arranged on the shell, the lens is covered on the light-emitting component, and the lens is used for converting emergent light of the light-emitting component into floodlight, so that high-intensity and long-distance illumination can be realized, and a good illuminating function can be realized in a smoke environment.

Drawings

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

Wherein:

FIG. 1 is a schematic diagram of an indicator light fixture in one embodiment;

FIG. 2 is a top view of an indicator light fixture in one embodiment;

3 FIG. 33 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 A 3- 3 A 3 of 3 FIG. 32 3; 3

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 5 is a cross-sectional view taken along the line C-C of FIG. 2;

FIG. 6 is another schematic diagram of an indicator light fixture in one embodiment;

FIG. 7 is a schematic view of an illumination device in one embodiment;

FIG. 8 is a cross-sectional view of two adjacent indicator light fixtures in one embodiment in a locked position;

FIG. 9 is an enlarged view of a portion of FIG. 8 at D;

FIG. 10 is an enlarged view of a portion of FIG. 8 at E;

FIG. 11 is a cross-sectional view of two adjacent indicator light fixtures in an embodiment in an unlocked state;

FIG. 12 is an enlarged view of a portion of FIG. 11 at F;

FIG. 13 is an enlarged view of a portion of FIG. 11 at G;

figure 14 is a schematic view of a charging dock in one embodiment.

The reference numerals in the specification are as follows:

1. an indicator light; 11. a housing; 111. an upper shell; 112. a lower case; 113. a first receiving groove; 114. a second receiving groove; 115. an accommodating chamber; 116. a hanging part; 117. accommodating grooves; 118. a containing groove; 12. a second lighting assembly; 121. a light emitting assembly; 1211. a circuit board; 122. a lens; 1221. an installation part; 1222. an optical portion; 13. a first lighting assembly; 131. a gland; 1311. a first light exit hole; 1312. a second light exit hole; 132. a first indication module; 133. a second indication module; 134. a first insulating member; 135. a second insulating member; 14. a light-transmitting cover; 141. a first groove; 142. a second groove; 15. a first seal member; 16. a control panel; 17. a battery; 171. a battery holder; 18. a second seal member; 19. a key switch; 191. an electric quantity display window; 192. a retaining member; 1921. a body; 1922. a limiting part; 193. a connecting member; 1931. macropores; 1932. a small hole; 194. a limiting member; 195. a spring positioning bead; 1951. a bead body; 196. a limiting groove; 197. a first conductive member; 198. a second conductive member;

2. a charging base; 21. and a third conductive member.

Detailed Description

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

As shown in fig. 1 to 3, an indicating lamp 1 according to an embodiment of the present invention includes a housing 11, a first lighting assembly 13, and a second lighting assembly 12. The first illumination assembly 13 is disposed on the housing 11. The first illumination assembly 13 is used to provide directed illumination. The second illumination assembly 12 includes a light emitting assembly 121 and a lens 122. The light emitting assembly 121 is disposed on the housing 11. The lens 122 is disposed on the light emitting element 121. The lens 122 is used for converting the emergent light of the light emitting assembly 121 into floodlight.

The indicating lamp 1 of the embodiment of the invention comprises a first lighting assembly 13 and a second lighting assembly 12, wherein the first lighting assembly 13 is arranged on the shell 11, the first lighting assembly 13 is used for providing guiding lighting, the second lighting assembly 12 comprises a light-emitting assembly 121 and a lens 122, the light-emitting assembly 121 is arranged on the shell 11, the lens 122 is covered on the light-emitting assembly 121, and the lens 122 is used for converting emergent light of the light-emitting assembly 121 into floodlight, so that high-intensity and long-distance irradiation can be realized, and a good lighting function can be realized in a smoke environment.

As shown in fig. 2, 5 and 6, the light emitting assembly 121 includes a ring-shaped circuit board 1211 and a light emitter disposed on the circuit board 1211. The circuit board 1211 is provided on the housing 11. The light emitter is electrically connected to the circuit board 1211. The circuit board 1211 is used for controlling on and off of the light emitter. The lens 122 includes a ring-shaped mounting portion 1221 and an optical portion 1222 provided on the mounting portion 1221. The mounting portion 1221 is for mounting to the housing 11. The optical portion 1222 covers the light emitting body. The optical portion 1222 is used to convert the light emitted from the light emitter into floodlight. In this embodiment, the luminous body is an LED lamp bead.

In one embodiment, the number of the light emitters is multiple. The plurality of light emitters are uniformly distributed on the circuit board 1211. The number of optical portions 1222 is plural, and the plural optical portions 1222 are uniformly distributed on the mounting portion 1221. The optical portions 1222 are provided in one-to-one correspondence with the light emitters. By the arrangement, the illumination intensity of the indicating lamp 1 can be further improved, and the illumination of the indicating lamp 1 can be more uniform. In this embodiment, the number of the light emitters and the number of the optical portions 1222 are all five. Of course, the number of the light emitters and the optical portion 1222 can be two or three according to actual needs.

As shown in fig. 3 to 5, the first illumination assembly 13 is disposed through the light emitting assembly 121 and the lens 122 and connected to the housing 11. Compared with the first lighting assembly 13 arranged on one side of the light-emitting assembly 121 and the lens 122, the structure of the indicating lamp 1 is more compact by adopting the structural design, which is beneficial to reducing the volume of the indicating lamp 1. In the present embodiment, the first illumination assembly 13 is disposed through the circuit board 1211 and the mounting portion 1221.

As shown in fig. 3, the housing 11 includes an upper case 111 and a lower case 112 connected to the upper case 111. The light emitting element 121 and the lens 122 are disposed on the top of the upper case 111. The first illumination assembly 13 is disposed through the light emitting assembly 121 and the lens 122 and connected to the upper case 111.

As shown in fig. 3 and 4, the first illumination assembly 13 includes a first indication module 132 and a second indication module 133. The first indication module 132 and the second indication module 133 are disposed on the housing 11 at an interval. The first indicating module 132 is used for providing a first indicating light. The second indicating module 133 is used for providing second indicating light. Whether the surrounding environment is safe or not can be judged according to the on-off of the first indicating light and the second indicating light, so that the function of guiding illumination is achieved.

Further, the first indicating module 132 is a red laser module, and the second indicating module 133 is a green laser module. Accordingly, the first indicating light is a red laser and the second indicating light is a green laser. Alternatively, the first indicating module 132 is a green laser module, and the second indicating module 133 is a red laser module. Accordingly, the first indicating light is green laser light, and the second indicating light is red laser light. Whether the surrounding environment is safe or not can be judged according to the red laser and the green laser, and the red laser and the green laser have the advantages of high irradiation intensity, long irradiation distance and the like, so that the guiding illumination function can be better played.

As shown in fig. 3 and 4, the first lighting assembly 13 further includes a cover 131. The cover 131 is provided on the housing 11. The first indication module 132 and the second indication module 133 are respectively sandwiched and fixed between the cover 131 and the housing 11.

In the present embodiment, the pressing cover 131 is provided on the top of the upper case 111. The first indication module 132 and the second indication module 133 sequentially penetrate through the light emitting element 121 and the lens 122. The first indicating module 132 and the second indicating module 133 are interposed between the cover 131 and the upper case 111.

As shown in fig. 3, the housing 11 is provided with a first receiving groove 113 and a second receiving groove 114 at an interval. The first receiving groove 113 is used for receiving the first indication module 132. The second receiving groove 114 is used for receiving the second indicating module 133. In this embodiment, the upper shell 111 is provided with a first receiving groove 113 and a second receiving groove 114 at an interval.

As shown in fig. 3, the indicator lamp 1 further includes a first insulating member 134 and a second insulating member 135. The first insulating member 134 is sandwiched between the inner wall of the first receiving groove 113 and the first indicating module 132. The second insulating member 135 is sandwiched between the inner wall of the second receiving groove 114 and the second indicating module 133.

As shown in fig. 3, the cover 131 is provided with a first light hole 1311 and a second light hole 1312 at an interval. The first light exit hole 1311 is used for emitting the first indicator light. The second light exit hole 1312 is used for the exit of the second indicating light.

As shown in fig. 3 and 5, the indicator lamp 1 further includes a light-transmitting cover 14 covering the housing 11. The light-transmitting cover 14 and the housing 11 enclose a receiving groove 118. The receiving cavity 118 is used for receiving the first illumination assembly 13, the light emitting assembly 121 and the lens 122. By providing the light-transmitting cover 14, water drops or dust can be prevented from entering the first illumination assembly 13, the light-emitting assembly 121 and the lens 122 to affect the normal operation thereof. In the present embodiment, the light-transmissive cover 14 is provided on the top of the upper case 111.

As shown in fig. 3, the indicator light fixture 1 further comprises a first seal 15. The first sealing member 15 is hermetically connected between the light-transmitting cover 14 and the housing 11 to prevent water drops or dust from entering the accommodating groove 118 through a gap between the light-transmitting cover 14 and the housing 11, thereby affecting the normal operation of the first lighting assembly 13, the light-emitting assembly 121 and the lens 122. In the present embodiment, the first sealing member 15 is hermetically connected between the light-transmissive cover 14 and the upper case 111.

As shown in fig. 3, the light-transmitting cover 14 is provided with a first groove 141 and a second groove 142 at an interval. The first groove 141 is disposed corresponding to the first light outlet 1311. The second groove 142 is disposed corresponding to the second light emitting hole 1312. With such an arrangement, the top of the light-transmitting cover 14 is higher than the bottom wall of the first groove 141 and the bottom wall of the second groove 142, so that the bottom wall of the first groove 141 and the bottom wall of the second groove 142 are not easily rubbed or scratched with the outside, thereby preventing the first indication light emitted through the first light-emitting hole 1311 from emitting light through the bottom wall of the first groove 141, and preventing the second indication light emitted through the second light-emitting hole 1312 from emitting light through the bottom wall of the second groove 142.

As shown in fig. 3 and 4, the indicator lamp 1 further includes a control board 16. The housing 11 has a housing chamber 115, and the control board 16 is disposed in the housing chamber 115. The control board 16 is electrically connected to the first illumination assembly 13 and the light emitting assembly 121, respectively. The control board 16 is used for controlling the operation of the first illumination assembly 13 and the light emitting assembly 121.

Specifically, the control board 16 is configured to control the first indication module 132 and the second indication module 133 to switch between the first indication light and the second indication light, so as to meet the requirement of guiding illumination in the actual use environment. The control board 16 is also used to control the on/off of the light emitters through the circuit board 1211.

As shown in fig. 3, the indicator light 1 further comprises a battery 17. The battery 17 is disposed in the housing chamber 115. The battery 17 is used to power the control board 16.

As shown in fig. 3, the indicator light 1 further includes a battery holder 171. The battery holder 171 is disposed in the receiving cavity 115. The battery holder 171 is used to hold the battery 17.

Specifically, the battery holder 171 is provided on the top of the lower case 112, and the battery 17 is sandwiched between the battery holder 171 and the lower case 112.

As shown in fig. 3, the indicator light fixture 1 further comprises a second seal 18. The second sealing member 18 is hermetically connected between the upper casing 111 and the lower casing 112 to prevent water drops from entering the accommodating cavity 115 through a gap between the upper casing 111 and the lower casing 112, which may cause a short circuit in the circuit inside the indicator lamp 1.

As shown in fig. 1, one side of the housing 11 is provided with a hanging portion 116. The hook can be hung on the hanging part 116, so that the movement of the indicator light 1 can be realized when the hook is dragged. In the present embodiment, the hanging portion 116 is provided at one side of the upper case 111.

Specifically, one side of the housing 11 is provided with a receiving groove 117. The hanging portion 116 is disposed between two opposite inner sidewalls of the receiving groove 117. In the present embodiment, the receiving groove 117 is provided at one side of the upper case 111.

As shown in fig. 1 and 3, a push switch 19 is further provided on one side of the housing 11. The key switch 19 is electrically connected to the control board 16. The key switch 19 controls the operation of the second illumination assembly 12 and the light emitting assembly 121 through the control board 16.

As shown in fig. 1 and 3, a power display window 191 is further disposed on one side of the housing 11. The power display window 191 is used to display the current power of the battery 17.

In addition, as shown in fig. 7, an embodiment of the present invention further provides a lighting device, which includes a plurality of the above-mentioned indicator lamps 1. A plurality of indicator lights 1 are detachably stacked.

When the lighting device is used for rescuing in a smoke environment, a plurality of indicating lamps 1 are only required to be arranged at intervals according to an actual recourse route so as to realize lighting and guiding. After the rescue is finished, a plurality of indicating lamps 1 can be stacked, so that the occupied space can be reduced, and the daily management is facilitated. Compared with the light-emitting guide rope, the indicating lamp 1 of the lighting device provided by the embodiment of the invention can realize flood lighting, so that a good lighting function can be realized in a smoke environment. In the traditional luminous guide rope, people are easy to trip over during the releasing process, and potential safety hazards exist, but in the lighting device provided by the embodiment of the invention, a plurality of indicating lamps 1 can be arranged at intervals in practical use, so that the phenomenon can be avoided. In addition, the traditional luminous guide rope needs to be gradually rolled up after rescue is finished, so that the operation is complicated. The lighting device of the embodiment of the invention only needs to stack a plurality of indicating lamps 1, and the operation is relatively simple, convenient and quick.

As shown in fig. 1, 6, 8 to 13, a retaining member 192 is disposed at one end of a housing 11 of the indicator light 1, a large hole 1931 and a small hole 1932 communicated with the large hole 1931 are disposed at the other end of the housing 11 of the indicator light 1, and the aperture of the large hole 1931 is larger than that of the small hole 1932. The retainer 192 of one of the indicator lamps 1 is inserted into the large hole 1931 of the adjacent other indicator lamp 1, and drives one of the indicator lamps 1 to rotate relative to the adjacent other indicator lamp 1, so that the retainer 192 of one of the indicator lamps 1 can move between the large hole 1931 and the small hole 1932 of the adjacent other indicator lamp 1, and further, the adjacent two indicator lamps 1 are switched between the locking state and the unlocking state. In the locked state, the retaining member 192 of one of the indicator lights 1 can be retained in the small hole 1932 of another adjacent indicator light 1. In the released state, the catch 192 of one of the indicator lights 1 can be removed from the adjacent large hole 1931 of the other indicator light 1.

It can be understood that, when two adjacent indicator lights 1 are stacked, the retainer 192 of one indicator light 1 is first inserted into the large hole 1931 of the other indicator light 1. Then, one of the indicating lamps 1 is rotated relative to the other indicating lamp 1, so that the retaining member 192 of one of the indicating lamps 1 moves from the large hole 1931 to the small hole 1932 of the other indicating lamp 1. Moreover, the retaining member 192 of one of the indicating lamps 1 can be retained in the small hole 1932 of the other indicating lamp 1, so that the two adjacent indicating lamps 1 cannot be separated and are in a locked state, thereby completing the stacking operation.

Similarly, when two adjacent indicator light fixtures 1 are separated, one indicator light fixture 1 needs to be rotated reversely relative to the other indicator light fixture 1, so that the retainer 192 of one indicator light fixture 1 moves from the small hole 1932 of the other indicator light fixture 1 into the large hole 1931. Moreover, the catch 192 of one indicator light 1 can be removed from the large hole 1931 of another indicator light 1, so that two adjacent indicator lights 1 can be separated.

As shown in fig. 1, 6, and 8 to 13, the other end of the housing 11 of the indicator light 1 is provided with a connector 193, and the large hole 1931 and the small hole 1932 are provided in the connector 193. The retainer 192 includes a body 1921 and a stopper 1922 connected to the body 1921. The diameter of the stopper 1922 is larger than the diameter of the body 1921. The diameter of the retainer 1922 is larger than the diameter of the small hole 1932 and smaller than the diameter of the large hole 1931. Body 1921 is movable between large apertures 1931 and small apertures 1932. When the body 1921 moves into the small hole 1932, the stopper 1922 can abut against the connector 193. When the body 1921 moves into the large hole 1931, the stopper 1922 can move out of the large hole 1931.

It can be understood that the diameter of the position-limiting portion 1922 is larger than the diameter of the small hole 1932, so that when the body 1921 moves into the small hole 1932, the position-limiting portion 1922 abuts against the connecting member 193 and cannot move out of the small hole 1932, so that the retaining member 192 is retained in the small hole 1932, and therefore, two adjacent indicator lamps 1 cannot be separated. The diameter of the limiting portion 1922 is smaller than the diameter of the large hole 1931, so that when the body 1921 moves into the large hole 1931, the limiting portion 1922 does not abut against the connecting piece 193 and can move out of the small hole 1932, and thus another adjacent indicator lamp 1 can be separated.

In this embodiment, the catch 192 is provided at the top of the housing 11, and the connecting member 193 is provided at the bottom of the housing 11. Of course, in another embodiment, the catch 192 may be disposed at the bottom of the housing 11 and the connecting member 193 may be disposed at the top of the housing 11.

In this embodiment, the retaining member 192 is a screw, the body 1921 is a rod of the screw, and the position-limiting portion 1922 is a nut of the screw.

As shown in fig. 1, the number of the catching pieces 192 is plural. The plurality of retainers 192 are uniformly distributed on the top of the housing 11. In the present embodiment, the number of the catches 192 is three. Of course, the number of the holding members 192 may be four or five according to actual requirements.

As shown in fig. 6, the number of the connecting members 193 is plural. The plurality of coupling members 193 are uniformly distributed at the bottom of the housing 11. In the present embodiment, the number of the coupling members 193 is three. Of course, the number of the connecting members 193 may be two or four according to actual needs.

As shown in fig. 1, 6, and 8 to 13, a limiting member 194 is further disposed at one end of the housing 11 of the indicator light 1. The other end of the housing 11 of the indicator light 1 is further provided with a limiting groove 196. The limiting member 194 of one of the indicating lamps 1 is used to cooperate with the limiting groove 196 of another adjacent indicating lamp 1, so as to limit the movement of the retaining member 192 of one of the indicating lamps 1 from the large hole 1931 of another adjacent indicating lamp 1 into the small hole 1932.

It will be appreciated that when two adjacent indicator lights 1 are stacked, one of the indicator lights 1 is rotated relative to the other indicator light 1 to enable the catch 192 of one of the indicator lights 1 to move between the large aperture 1931 and the small aperture 1932 of the other indicator light 1. When the retaining member 192 of one of the indicating lamps 1 moves into the small hole 1932 of the other indicating lamp 1, the limiting member 194 of the one of the indicating lamps 1 is retained in the limiting groove 196 of the other indicating lamp 1, so that the retaining member 192 of the one of the indicating lamps 1 moves from the large hole 1931 of the other adjacent indicating lamp 1 into the small hole 1932 to be limited. Since the retaining member 192 of one of the indicator lamps 1 can be retained in the small hole 1932 of the other indicator lamp 1, at this time, the two adjacent indicator lamps 1 cannot be separated, and therefore, it is not necessary to continue to rotate one of the indicator lamps 1 relative to the other indicator lamp 1.

As shown in fig. 8 to 13, when the retaining member 192 of one of the indicating lamps 1 is located in the large hole 1931 of another adjacent indicating lamp 1, the limiting member 194 of one of the indicating lamps 1 elastically abuts against the housing 11 of another adjacent indicating lamp 1. When the retaining member 192 of one of the indicating lamps 1 is located in the small hole 1932 of another adjacent indicating lamp 1, the limiting member 194 of one of the indicating lamps 1 is retained in the limiting groove 196 of another adjacent indicating lamp 1, so that the retaining member 192 of one of the indicating lamps 1 can be limited from moving into the small hole 1932 from the large hole 1931 of another adjacent indicating lamp 1.

In the present embodiment, the position-limiting member 194 is a spring positioning ball 195. The spring positioning ball 195 includes a ball 1951 and a spring connected to the ball 1951. When the retainer 192 of one indicator light 1 is located in the large hole 1931 of another adjacent indicator light 1, the bead 1951 of the spring positioning bead 195 of one indicator light 1 abuts against the housing 11 of the other adjacent indicator light 1, and the spring of the spring positioning bead 195 is in a compressed state. When the retainer 192 of one of the indicating lamps 1 moves from the large hole 1931 to the small hole 1932 of the other adjacent indicating lamp 1, the bead 1951 of the spring positioning bead 195 of one of the indicating lamps 1 slides into the limiting groove 196 of the other adjacent indicating lamp 1. At this time, under the action of the deformation force of the spring positioning ball 195, the ball 1951 of the spring positioning ball 195 can extend out and be clamped in the limiting groove 196, so that the clamping member 192 of one of the indicating lamps 1 can be limited from moving from the large hole 1931 to the small hole 1932 of the other adjacent indicating lamp 1.

In the present embodiment, the position-limiting member 194 is disposed at the top of the housing 11, and the position-limiting groove 196 is disposed at the bottom of the housing 11. Of course, in another embodiment, the position-limiting member 194 may be disposed at the bottom of the housing 11, and the position-limiting groove 196 may be disposed at the top of the housing 11.

As shown in fig. 1, the number of the stoppers 194 is plural. The limiting members 194 are uniformly distributed on the top of the housing 11. In the present embodiment, the number of the limiting members 194 is three. Of course, the number of the limiting members 194 can be four or five according to actual requirements.

As shown in fig. 6, the number of the stopper grooves 196 is plural. The plurality of limiting grooves 196 are uniformly distributed at the bottom of the housing 11. In the present embodiment, the number of the stopper grooves 196 is three. Of course, the number of the limiting grooves 196 can be four or five according to actual needs.

As shown in fig. 7, the lighting device further includes a charging base 2. A plurality of indicator light fixtures 1 are detachably stacked on the charging base 2. The charging base 2 is used for charging a plurality of indicator lamps 1. After a plurality of instruction lamps and lanterns 1 pile up and locate charging base 2, when charging base 2 is connected with external power source, just can realize charging a plurality of instruction lamps and lanterns 1 simultaneously to need not a plurality of instruction lamps and lanterns 1 phase separations, then charge to every instruction lamps and lanterns 1 alone, consequently be favorable to improving operating efficiency. In the present embodiment, a plurality of indicator light fixtures 1 are detachably stacked on top of the charging base 2.

As shown in fig. 1, 6 and 14, a first conductive member 197 is disposed at one end of the housing 11 of the indicator light 1. The other end of the housing 11 of the indicator light 1 is provided with a second conductive member 198. One end of the charging base 2 is provided with a third conductive member 21. The first conductive member 197 of one of the indicating lamps 1 is configured to abut against the second conductive member 198 of another adjacent indicating lamp 1, and the second conductive member 198 of one of the indicating lamps 1 is configured to abut against the third conductive member 21 of the charging base 2.

When a plurality of indicator lamps 1 are stacked on the charging base 2, the first conductive member 197 of one indicator lamp 1 can abut against the second conductive member 198 of another adjacent indicator lamp 1, and the second conductive member 198 of one indicator lamp 1 can abut against the third conductive member 21 on the charging base 2, so that when the charging base 2 is connected with an external power supply, the plurality of indicator lamps 1 can be charged simultaneously.

In the embodiment, the first conductive member 197 is disposed on the top of the housing 11, the second conductive member 198 is disposed on the bottom of the housing 11, and the third conductive member 21 is disposed on the top of the charging base 2.

It should be noted that the clamping member 192 of the charging base 2 is the same as the clamping member 192 of the indicating lamp 1, the limiting member 194 of the charging base 2 is the same as the limiting member 194 of the indicating lamp 1, and the stacking of the charging base 2 and the indicating lamp 1 is the same as the stacking operation process of two adjacent indicating lamps 1, and therefore, the description thereof is omitted.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.

Claims

1. An indicator light fixture, comprising:

a housing;

2. The indicator light fixture of claim 1, wherein the first illumination assembly is disposed through the light emitting assembly and the lens and connected to the housing.

3. The indicator light fixture of claim 1, wherein the first lighting assembly comprises a first indicator module and a second indicator module, the first indicator module and the second indicator module are spaced apart from each other on the housing, the first indicator module is configured to provide a first indicator light, and the second indicator module is configured to provide a second indicator light.

4. The indicator light fixture of claim 1, further comprising a light-transmissive cover covering the housing, wherein the light-transmissive cover and the housing enclose a receiving cavity for receiving the first illumination assembly, the light-emitting assembly, and the lens.

5. A lighting device comprising a plurality of indicator light fixtures as claimed in any one of claims 1 to 4, wherein a plurality of said indicator light fixtures are removably stacked.

6. The lighting device as claimed in claim 5, wherein one end of the housing of the indicator light is provided with a retaining member, the other end of the housing of the indicator light is provided with a large hole and a small hole communicated with the large hole, the diameter of the large hole is larger than that of the small hole, the retaining member of one of the indicator light is inserted into the large hole of the other adjacent indicator light, and one of the indicator light is driven to rotate relative to the other adjacent indicator light, so that the retaining member of one of the indicator light can move between the large hole and the small hole of the other adjacent indicator light, and the two adjacent indicator lights are switched between the locking state and the unlocking state; in the locking state, the clamping piece of one of the indicating lamps can be clamped in the small hole of the other adjacent indicating lamp, and in the loosening state, the clamping piece of one of the indicating lamps can be moved out of the large hole of the other adjacent indicating lamp.

7. The lighting device as claimed in claim 6, wherein the other end of the housing of the indicator light is provided with a connecting member, the large hole and the small hole are provided on the connecting member, the retaining member comprises a body and a limiting portion connected with the body, the diameter of the limiting portion is larger than that of the small hole and smaller than that of the large hole, the body is capable of moving between the large hole and the small hole, when the body moves into the small hole, the limiting portion can abut against the connecting member, and when the body moves into the large hole, the limiting portion can move out of the large hole.

8. The lighting device as claimed in claim 6, wherein a limiting member is further disposed at one end of the housing of the indicator light fixture, and a limiting groove is further disposed at the other end of the housing of the indicator light fixture, wherein the limiting member of one of the indicator light fixtures is configured to cooperate with the limiting groove of another adjacent indicator light fixture to limit the movement of the retaining member of one of the indicator light fixtures from the large hole to the small hole of another adjacent indicator light fixture.

9. A lighting device as recited in claim 5, further comprising a charging base on which said plurality of indicator lights are removably stacked, said charging base being configured to charge said plurality of indicator lights.

10. A lighting device as recited in claim 9, wherein one end of said housing of said indicator light fixture is provided with a first electrically conductive member, another end of said housing of said indicator light fixture is provided with a second electrically conductive member, one end of said charging base is provided with a third electrically conductive member, wherein said first electrically conductive member of one of said indicator light fixtures is adapted to abut said second electrically conductive member of another adjacent one of said indicator light fixtures, and wherein said second electrically conductive member of one of said indicator light fixtures is adapted to abut said third electrically conductive member of said charging base.