CN210337731U

CN210337731U - Welcome lamp with window breaking function

Info

Publication number: CN210337731U
Application number: CN201921479050.7U
Authority: CN
Inventors: 林炫
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-04-17
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a welcome lamp with window breaking function, which comprises a lamp body, a projection module and a window breaking device; the window breaking device comprises a shell, wherein a percussion needle, a clamping ring and a compression spring are sequentially distributed in the shell, a clamping tongue which is abutted against the lower part of the clamping ring is arranged at the lower part of the clamping ring, and the clamping tongue slides in the shell and is matched with a button arranged outside the shell; the utility model discloses not only can satisfy the effect that the display pattern that opens the door, warning rear come the people under the normal running state, can also realize breaking the effect of window fleeing rapidly under emergency appears.

Description

Welcome lamp with window breaking function

Technical Field

The utility model relates to an automobile lamp decoration field particularly, relates to a usher's lamp with broken window function.

Background

In the era of the increasingly healthy living standard of people at present, a welcome lamp is installed on an automobile, and corresponding patterns can be projected when the automobile door is opened to play roles in welcome decoration so as to show individuality and improve the grade, and meanwhile, the safety guarantee is also very important, if the automobile is ignited by spontaneous combustion, falls into a river or other traffic accidents, people are always in passive situations at the moment, and the sole idea is to rapidly escape and save self. Aiming at the traffic accidents, the vehicle window breaking device is urgently needed to break the vehicle window glass for the parties and rescue participants in the accidents, and the vehicle window breaking device is mainly externally arranged near the vehicle window in a knocking type bursting hammer mode at the present stage and is easy to lose. The palm-type blasting hammer and the directional automatic blasting device exist in China, the blasting devices are externally arranged and are easy to steal by people, the use efficiency of the blasting hammer is low, the cost of the automatic directional blasting device is high, and all vehicle windows are not easy to cover.

Chinese patent cn201820978486.x discloses a usher lamp with warning function, including lamp body (1), install projection module (2) in lamp body (1), its characterized in that: a warning lamp (3) with the light directed backwards is arranged at the rear part of the lamp shell (1), and a reflecting inclined platform (11) which is inclined upwards is arranged on the lamp shell (1) along the light irradiation direction of the warning lamp (3); the projection module (2) comprises a plurality of lenses (21), an imaging component (22) inserted among the lenses (21) and a lamp source (23) installed at the rear of the projection module (2), and a slot (12) for inserting the imaging component (22) is formed in the lamp shell (1); the warning effect of opening the door under normal condition can only be solved to this structure, then can't reach when meetting special circumstances effects such as save oneself, warning, SOS, and the range of application is too narrow, is not suitable for present people to setting up lightweight, multi-functional demand.

Disclosure of Invention

The utility model aims at the problem that prior art exists, provide a usher's lamp with broken window function, not only can satisfy the effect that the display pattern that opens the door under the normal running state, warning rear come the people, can also realize breaking the effect of window and fleeing rapidly under emergency appears.

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

a welcome lamp with a window breaking function comprises a lamp body, a projection module and a window breaking device; the window breaking device comprises a shell, wherein a striking pin, a clamping ring and a compression spring are sequentially distributed in the shell, a clamping tongue which is abutted against the lower portion of the clamping ring is arranged on the lower portion of the clamping ring, and the clamping tongue slides in the shell and is connected with a button arranged outside the shell.

The welcome lamp is characterized in that a double-sided adhesive tape fixing seat is arranged on the lamp body, a double-sided adhesive tape is bonded on the fixing seat, and the welcome lamp is bonded on the vehicle door through the double-sided adhesive tape; or the lamp body is provided with a hasp, the car door is provided with a hasp hole, and the welcome lamp is fixed on the car door by buckling the hasp into the hasp hole; or a metal sheet is arranged in the lamp body, a magnet is arranged on the car door, and the welcome lamp is fixed on the car door through the magnetic attraction effect of the magnet and the metal sheet; or the window breaking device is detachably fixed in the lamp body, an external thread is arranged outside the shell, an internal thread is arranged on the inner wall of the window breaking device in the lamp body, and the window breaking device is arranged in the lamp body under the matching action of the external thread and the internal thread. The welcome lamp is detachably fixed on the vehicle door, so that the welcome lamp can be easily replaced to achieve different display effects, and different vehicle windows can be selectively blasted according to actual requirements in emergency; or will broken window device fixes with detachable mode in the lamp body, conveniently when meetting emergency, according to actual demand selection blasting different door windows.

In an emergency, the welcome lamp is taken down from a vehicle door or the window breaking device is taken out from the welcome lamp, an opening of the window breaking device is placed at a point needing to be blasted on the window glass, namely, the striking end of the striking pin is perpendicular to the window glass, and the fixed end of the striking pin is sequentially connected with a clamping ring and a compression spring; then, the button is pressed down, the clamping tongue is driven to move in the direction far away from the clamping ring after the button is subjected to the action of external force, the compression spring on the clamping ring releases the compression force, and the striker pin moves out of the shell under the action of the released compression force and strikes the window glass; generally, the automobile door and window glass is not easy to be broken, but if a certain contact point is impacted by a small-area hard object, a large pressure is generated, the stress on the surface of toughened glass is damaged, and the contact point can release cracks, so that the glass is broken.

The button can control the movement of the latch tongue by adopting a common method in the prior art, such as a control method of an automatic umbrella, or an opening and closing method of a crib fence frame, or a magnetic suction method to control the movement of the latch tongue.

The impact needle is preferably pyramid-shaped and made of metal with strong hardness, and the contact point area of the impact needle head part and the glass is small, so that greater pressure can be generated under the same impact force, and the glass can be crushed more easily.

Preferably, the housing is provided with a through hole through which the striker pin protrudes. The through holes are arranged, so that the impact pins have independent extending spaces, and the influence on the normal use function of the welcome lamp caused by the fact that foreign matters and the like enter the welcome lamp when the opening is fully opened is effectively avoided.

More preferably, the through-hole side is equipped with the wedge, the wedge with be equipped with spacing spring between the snap ring. The striking pin extends out of the shell under the action of the releasing force of the compression spring, the limiting spring is arranged between the wedge-shaped block and the clamping ring, the clamping ring can be effectively prevented from striking the lamp body when the striking pin extends outwards excessively, impact on the lamp body caused by impact force is reduced, and the service life of the lamp body is prolonged

Preferably, the lateral wall of snap ring is equipped with the lug, shells inner wall be equipped with the slide of lug looks adaptation. The clamping ring slides in the slide way when moving towards the outside of the lamp body, so that the impact effect of the impact needle is effectively prevented from being influenced by the unstable linear motion of the clamping ring under sudden impact after the compression spring releases compression force.

More preferably, the end of the slide way is provided with a limit stop for limiting the projection to slide in the slide way. Through limit stop's effect, the restriction the motion stroke of snap ring effectively reduces the snap ring is to the impact of lamp body.

Further preferably, one side of the limit stop facing the slide way is provided with a rubber pad. The rubber pad plays good cushioning effect, reduces the snap ring is to the impact of lamp body.

Preferably, the plurality of the striker pins are uniformly distributed on the snap ring. Through a plurality of the impact pins and the window glass, the points of the window blasting are increased, and the condition that the acting force of a single impact pin is insufficient is effectively avoided.

Preferably, the projection module comprises a lighting lamp, a plurality of lenses and an imaging component arranged among the lenses, wherein the lighting lamp, the lenses and the imaging component are sequentially arranged, and the projection module is electrically connected with the infrared sensor arranged on the lamp body. The infrared inductor is arranged at the image outlet of the projection module and electrically connected with the illuminating lamp to control the switch of the illuminating lamp, so that the effect that the welcome lamp is automatically turned on by a visitor is achieved.

More preferably, the illuminating lamp is electrically connected with a battery part, and the battery part is electrically connected with a USB charging interface arranged on the lamp body. The USB charging interface is arranged to charge the welcome lamp, so that the welcome lamp can independently supply power to the projection module, and a complex mechanism for connecting the welcome lamp and a vehicle-mounted power supply is avoided.

Further preferably, the battery portion is electrically connected to a circuit board, the circuit board is electrically connected to a warning device, and the warning device at least includes one of a sound emitter and a warning light. The control unit is arranged on the circuit board, the control unit is electrically connected with the window breaking device and the warning device, when the window breaking device starts a window breaking task, the warning device is started under the action of the control unit, and sends out distress sound or a warning lamp to flash so as to draw the attention of passersby around, thereby achieving the functions of warning and distress.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses be in the same place usher's lamp and broken window device unit, when people met various accidents and traffic accident and automobile fault, can hit garrulous door window glass rapidly and save oneself and flee for one's life, simplified the device structure, richened the function of usher's lamp, expanded the use scene of usher's lamp.

Drawings

Fig. 1 is a schematic perspective view of a greeting lamp according to embodiments 1-3 of the present invention;

fig. 2 is a schematic view of an assembly structure of a projection module according to embodiments 1-3 of the present invention;

fig. 3 is a schematic cross-sectional structure view of a window breaking device 3 according to embodiment 1 of the present invention;

fig. 4 is a schematic cross-sectional structure view of a window breaking device 3 according to embodiment 2 of the present invention;

fig. 5 is a schematic cross-sectional structure view of a window breaking device 3 according to embodiment 3 of the present invention;

in the figure: 1. a lamp body; 11. an infrared sensor; 12. a base; 2. a projection module; 21. an illuminating lamp; 22. a lens; 23. an imaging assembly; 3. a window breaking device; 31. a housing; 311. a slideway; 312. a limit stop block; 313. a rubber pad; 314. a housing opening; 315. an electromagnet; 32. a striker pin; 33. a snap ring; 331. a bump; 34. a compression spring; 35. a latch; 36. a button; 37. a through hole; 38. a wedge block; 39. a limiting spring; 4. a battery section; 5. a circuit board.

Detailed Description

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

Example 1

In this embodiment, a greeting lamp with a window breaking function is described with reference to fig. 1 to 3:

a welcome lamp with a window breaking function comprises a lamp body 1, a projection module 2 and a window breaking device 3; the window breaking device 3 comprises a shell 31, wherein a striker 32, a snap ring 33 and a compression spring 34 are sequentially distributed in the shell 31, a clamping tongue 35 which is abutted against the lower part of the snap ring 33 is arranged at the lower part of the snap ring 33, and the clamping tongue 35 can slide in the shell 31 and is connected with a button 36 arranged outside the shell 31.

The projection module 2 comprises an illuminating lamp 21, a plurality of lenses 22 and an imaging component 23 arranged among the lenses 22, wherein the illuminating lamp 21, the lenses 22 and the imaging component 23 are sequentially arranged, and the projection module 2 is electrically connected with the infrared sensor 11 arranged on the lamp body 1.

One striker pin 32 is positioned in the center of the bottom of the clamping ring 33; the illuminating lamp 21 is electrically connected with the battery part 4, and the battery part 4 is electrically connected with a USB charging interface arranged on the lamp body 1; the battery part 4 is electrically connected with a circuit board 5, the circuit board 5 is electrically connected with a warning device, and the warning device comprises a sound emitter. The circuit board 5 is provided with a control unit which is electrically connected with the window breaking device and the warning device.

An electromagnet 315 is installed on the inner wall of the shell 31 opposite to the latch 35, a metal sheet is arranged at the position where the latch 35 is opposite to the electromagnet 315, the button 36 is arranged on a circuit connected with the electromagnet 315 and the battery part 4, and when the button 36 is pressed down, the electromagnet 315 generates magnetism after being electrified, so that the latch 35 and the electromagnet 315 are attracted together by magnetic force, and the latch 35 is withdrawn from the bottom of the clamping ring 33.

When the device is actually used, the welcome lamp base 12 is provided with a double-sided adhesive layer, a protective film on the surface of the double-sided adhesive layer is torn off, the welcome lamp is pasted on a vehicle door, and a pattern is irradiated on the ground through the projection module 2 when the door is opened; when a window needs to be broken in a dangerous situation, the welcome lamp is taken down, the shell opening 314 in the shell 31 is abutted against the window glass, the button 36 is pressed, the button 36 drives the clamping tongue 35 to move in a direction away from the clamping ring 33 after being subjected to an external force, the compression spring 34 on the clamping ring 33 releases the compression force, the impact pin 32 moves outwards the shell 31 under the action of the released compression force and strikes the window glass, the window glass can generate great pressure under the impact of the impact pin 32, the stress on the surface of the glass is damaged, and the contact point releases cracks, so that the glass is broken; when the window breaking device 3 starts a window breaking task, the warning device is started under the action of the control unit to send out distress sounds or warning lights.

Example 2

In this embodiment, a greeting lamp with a window breaking function is described with reference to fig. 1, fig. 2, and fig. 4:

Six percussion pins 32 are uniformly distributed on the clamping ring 33 in a circular shape; the shell 31 is provided with a through hole 37 for extending the striker pin 32; the side of the through hole 37 is provided with a wedge block 38, and a limit spring 39 is arranged between the wedge block 38 and the snap ring 33.

When the device is actually used, the base of the welcome lamp is provided with the hasp, the car door is provided with the hasp hole, the welcome lamp is fixed on the car door through buckling of the hasp and the hasp hole, and a pattern is irradiated on the ground through the projection module 2 when the door is opened; when a window needs to be broken in a dangerous situation, the welcome lamp is taken down, the shell opening 314 in the shell 31 is abutted against the window glass, the button 36 is pressed, the button 36 drives the clamping tongue 35 to move in the direction away from the clamping ring 33 after being subjected to the action of external force, the compression spring 34 on the clamping ring 33 releases the compression force, the impact pin 32 moves outwards the shell 31 under the action of the released compression force, penetrates through the through hole 37 and strikes the window glass, the window glass can generate great pressure under the impact of the impact pin 32, the stress on the surface of the glass is damaged, and the contact point releases cracks, so that the glass is broken; when the snap ring 33 moves, the limit spring 39 is pressed, so that the movement of the snap ring 33 is limited, and the snap ring 33 is prevented from directly impacting the shell 31.

Example 3

In this embodiment, a greeting lamp with a window breaking function is described with reference to fig. 1, fig. 2, and fig. 5:

The side wall of the snap ring 33 is provided with a convex block 331, and the inner wall of the shell 31 is provided with a slide way 311 matched with the convex block 331; the end of the slide way 311 is provided with a limit stop 312 which limits the lug 331 to slide in the slide way 311; a rubber pad 313 is arranged on one side of the limit stop 312 facing the slide way 311.

The outside of the shell 31 is provided with an external thread, the inner wall of the cavity for installing the window breaking device 3 in the lamp body 1 is provided with an internal thread matched with the external thread, and the window breaking device 3 is screwed on the lamp body 1 through the matching effect of the external thread and the internal thread.

The practical use mode is basically the same as that of the embodiment 1, except that: when a window needs to be broken in a dangerous situation, the window breaking device 3 is screwed down from the lamp body 1, the window breaking device 3 is taken down, the shell opening 314 in the shell 31 is abutted against window glass, the button 36 is pressed, the button 36 drives the clamping tongue 35 to move in a direction away from the clamping ring 33 after being subjected to an external force, at the moment, the compression spring 34 on the clamping ring 33 releases the compression force, the impact needle 32 moves outwards from the shell 31 under the action of the released compression force, penetrates through the through hole 37 and strikes the window glass, the window glass generates great pressure under the impact of the impact needle 32, the stress on the surface of the glass is damaged, and the contact point releases cracks, so that the glass is broken; the snap ring 33 slides on the slide way 311 and stops moving at the position moved to the limit stop 312, and the rubber pad 313 effectively relieves the impact force of the snap ring 33 on the housing 31.

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

Claims

1. A welcome lamp with a window breaking function comprises a lamp body and a projection module, and is characterized by further comprising a window breaking device; the window breaking device comprises a shell, wherein a striking pin, a clamping ring and a compression spring are sequentially distributed in the shell, a clamping tongue which is abutted against the lower portion of the clamping ring is arranged on the lower portion of the clamping ring, and the clamping tongue slides in the shell and is connected with a button arranged outside the shell.

2. The welcome lamp with the window breaking function according to claim 1, wherein a through hole through which the striker pin protrudes is provided on the housing.

3. The welcome lamp with the window breaking function according to claim 2, wherein a wedge-shaped block is arranged on a side of the through hole, and a limiting spring is arranged between the wedge-shaped block and the snap ring.

4. The welcome lamp with the window breaking function according to claim 1, wherein a protrusion is provided on a side wall of the snap ring, and a slide way adapted to the protrusion is provided on an inner wall of the housing.

5. The welcome lamp with the window breaking function according to claim 4, wherein a limit stop for limiting the projection to slide in the slide way is arranged at an end of the slide way.

6. The welcome lamp with the window breaking function according to claim 5, wherein a rubber pad is disposed on a side of the limit stop facing the slide way.

7. The welcome lamp with a window breaking function according to claim 1, wherein the plurality of the striker pins are uniformly distributed on the snap ring.

8. The welcome lamp with a window breaking function according to any one of claims 1 to 7, wherein the projection module comprises an illuminating lamp, a plurality of lenses, and an imaging component arranged between the lenses, which are arranged in sequence, and the projection module is electrically connected with an infrared sensor arranged on the lamp body.

9. The greeting lamp with a window breaking function as claimed in claim 8, wherein the illuminating lamp is electrically connected with a battery portion, and the battery portion is electrically connected with a USB charging interface arranged on the lamp body.

10. The greeting lamp with a window breaking function as claimed in claim 9, wherein the battery portion is electrically connected to a circuit board, the circuit board is electrically connected to the warning device, and the warning device at least includes one of a sound emitter or a warning lamp.