CN213362079U

CN213362079U - Lamp and emergency lamp

Info

Publication number: CN213362079U
Application number: CN202022445577.7U
Authority: CN
Inventors: 陈华水
Original assignee: Je Woo Corp Ltd
Current assignee: Je Woo Corp Ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-06-04
Anticipated expiration: 2030-10-29

Abstract

The utility model relates to a lamp, lid behind headlight protecgulum and lens constitutes accommodation space between the lid behind headlight protecgulum and the lens, and accommodation space is inside to be provided with lens portion and illuminating part, and the illuminating part setting is between the lid behind lens portion and lens, and the headlight protecgulum is provided with the mounting hole, and the mounting hole runs through the headlight protecgulum, and lens portion sets up in the mounting hole. The lens portion includes rotation groove and lens, and lens setting is in the cell body of rotation groove, and the notch in rotation groove is towards the illuminating part, and the tank bottom surface in rotation groove is connected with the light-passing board, and the one end and the light-passing board of lens are connected. The end face of the light emitting part, close to the lens part, is provided with LEDs, the number of the lenses is integral multiple of the number of the LEDs, the rotating groove can rotate relative to the light emitting part, and the projection of the rotating path of the lenses on the light emitting part covers the LEDs. The utility model discloses still relate to an emergency light, this emergency light is provided with foretell lamps and lanterns.

Description

Lamp and emergency lamp

Technical Field

The utility model relates to an emergency light field especially relates to a lamps and lanterns and an emergency light.

Background

When the emergency lamp product is applied to long-distance channel illumination, the light-emitting angle of a lamp of the emergency lamp product is required to be a small light-emitting angle, so that long-distance illumination is provided; when the emergency lamp product is applied to short-distance passage or development area illumination, the light-emitting angle of a lamp of the emergency lamp product is required to be a large light-emitting angle, so that large-range illumination is provided. However, the light emitting angle of the lamp of the existing emergency lamp product can not be adjusted, and the applicability of the emergency lamp product is reduced.

SUMMERY OF THE UTILITY MODEL

To the technical problem who exists among the prior art, this application provides an emergency light, and this emergency light's lamps and lanterns can reach the purpose of adjusting luminous angle through manual rotatory lens.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a lamp comprises a headlamp front cover and a lens rear cover, wherein an accommodating space is formed between the headlamp front cover and the lens rear cover, a lens part and a light emitting part are arranged in the accommodating space, the light emitting part is arranged between the lens part and the lens rear cover, the headlamp front cover is provided with a mounting hole, the mounting hole penetrates through the headlamp front cover, and the lens part is arranged in the mounting hole. The light emitting part is used for providing a light source, and the lens part is used for enhancing the use efficiency and the light emitting efficiency of light and adjusting the light emitting angle of the light.

The lens portion includes rotation groove and lens, and lens setting is in the cell body of rotation groove, and the notch in rotation groove is towards the illuminating part, and the tank bottom surface in rotation groove is connected with the light-passing board, and the one end and the light-passing board of lens are connected. The end face of the light emitting part close to the lens part is provided with the LEDs, and the number of the lenses is integral multiple of the number of the LEDs, so that each LED can be distributed to one lens. The rotating groove can rotate relative to the light emitting part, and the projection of the rotating path of the lens on the light emitting part covers the LED. Through rotating the rotation groove, the rotation groove can drive the whole rotation together of lens, and the lens of adjacent different specifications can replace last lens towards LED, and in order to prevent that lens from taking place the friction with LED at the rotation in-process and leading to LED to damage, thereby there is small clearance between lens and the LED and makes lens not keep away from the one end of light-passing board with LED not with LED contact, and the lens of different specifications can let LED send out light and become different luminous angles and jet out. The purpose of adjusting the light-emitting angle can be achieved by rotating the rotating groove.

In one embodiment, the lens is a catadioptric PC lens.

In one embodiment, the light-transmitting plate protrudes in a direction away from the light-emitting portion, a central axis of the light-transmitting plate coincides with a central axis of the rotating groove, the light-transmitting plate and an end surface of the rotating groove away from the light-emitting portion form a step surface, and a plurality of protruding adjusting blocks are circumferentially arranged on the end surface of the light-transmitting plate away from the light-emitting portion. A plurality of regulating blocks are distributed along the axial line circumference of the light-passing board, and an operator rotates the rotating groove through the regulating blocks. The hole opening of the mounting hole, which is far away from the light emitting part, is circumferentially provided with the clamping block, the hole opening of the mounting hole, which is far away from the light emitting part, is formed into a necking shape by the clamping block, the clamping block is in contact with the step surface, and the clamping block prevents the rotating groove from moving along the central axis of the mounting hole in the direction far away from the rear cover of the lens. The edge of the end face, away from the light emitting part, of the rotating groove is provided with an arc-shaped groove, the clamping block is provided with an arc-shaped block protruding towards the rotating groove, and the arc-shaped block is connected with the groove in a matched mode. When the operator does not rotate the rotating groove, the arc-shaped block clamps the rotating groove through the groove to prevent the rotating groove from rotating; when an operator applies external force to rotate the rotating groove, the groove is separated from the connected arc-shaped blocks and is connected with the arc-shaped blocks adjacent to the rotating direction, and the touch feeling of vibration of the operator can be fed back when the groove is connected with the adjacent arc-shaped blocks, so that the operator can feel that the rotation of the rotating groove is finished at a certain angle practically. The rotating angle of the one-time rotating groove can be set by setting the radian between the adjacent arc blocks and the radian between the adjacent grooves. In order to enable an operator to observe that the rotating groove is rotated to change the light emitting angle more visually, the end face, away from the light emitting part, of the light transmitting plate is further provided with a convex indicating block, the end face, away from the rear cover of the lens, of the headlamp front cover is provided with a plurality of convex calibration blocks, each calibration block corresponds to different light emitting angles, and the indicating block and one of the calibration blocks are in a straight line along the radial direction. When an operator applies external force to rotate the rotating groove, the indicating block rotates to different calibration blocks, and the operator can judge the light-emitting angle according to which calibration block the indicating block is in a radial straight line.

In an embodiment, an opening of the mounting hole close to the lens rear cover is provided with an inward-concave positioning notch, a side wall of the light-emitting part is provided with a convex positioning block, and the positioning block is connected with the positioning notch in a matching manner.

In an embodiment, a side wall of the mounting hole near one end of the lens rear cover is provided with a clamping hole, the clamping hole penetrates through the side wall of the mounting hole, a convex clamping block is arranged on the side wall of the lens rear cover, and the clamping block is inserted into the clamping hole from the mounting hole. The headlight front cover and the lens rear cover are engaged with each other to fix the lens unit and the light emitting unit. The rear cover of the lens is of a groove body structure, the groove opening of the rear cover of the lens faces the light emitting part, a plurality of support rods are arranged on the groove bottom surface of the rear cover of the lens, and the support rods are in end face contact with the light emitting part far away from the lens part. A gap exists between the groove bottom surface of the lens rear cover and the end surface of the light-emitting part far away from the lens part through the support rod, so that heat dissipation of the light-emitting part is facilitated.

In one embodiment, the number of the LEDs is three, the LEDs are arranged along the circumferential direction of the central axis of the light emitting portion, the number of the lenses is six, and the lenses are arranged along the circumferential direction of the central axis of the light transmitting plate. The two specifications of the lenses are three, the two adjacent sides of the lens of one specification are provided with the lens of the other specification, the three LEDs are matched with the three lenses of one specification respectively to emit light of one angle through the clockwise rotation rotating groove, and the three LEDs are matched with the three lenses of the other specification respectively to emit light of the other angle through the anticlockwise rotation rotating groove.

The utility model also provides an emergency light, this emergency light is provided with above-mentioned lamps and lanterns.

In one embodiment, the emergency lamp is provided with two lamps, and the central axes of the light transmission plates of the two lamps form an included angle. The two lamps irradiate towards different directions, so that the illumination range of the emergency lamp is expanded.

The application provides an emergency light, this emergency light's lamps and lanterns can reach the purpose of adjusting luminous angle through manual rotatory lens. This lamps and lanterns can switch between two kinds of different luminous angles at least for emergency light can be applicable to long distance passageway illumination and short distance passageway or development area illumination simultaneously, has improved emergency light's suitability.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a front view of a lamp provided in embodiment 1.

Fig. 2 is a sectional view a-a of fig. 1.

Fig. 3 is a sectional view B-B of fig. 1.

Fig. 4 is a schematic structural diagram of the lamp provided in embodiment 1.

Fig. 5 is an exploded view of the lamp provided in embodiment 1.

Fig. 6 is a schematic structural diagram of an emergency lamp provided in embodiment 2.

Fig. 7 is an exploded view of the emergency lamp provided in example 2.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Example 1

As shown in fig. 1-5, an embodiment of the present invention provides a method for manufacturing a semiconductor device

A lamp comprises a headlamp front cover 1 and a lens rear cover 4, an accommodating space is formed between the headlamp front cover 1 and the lens rear cover 4, a lens part 2 and a light emitting part 3 are arranged in the accommodating space, the light emitting part 3 is arranged between the lens part and the lens rear cover, the headlamp front cover 1 is provided with a mounting hole 11, the mounting hole 11 penetrates through the headlamp front cover, and the lens part 2 is arranged in the mounting hole 11. The lens part 2 includes a rotating groove 21 and a lens, the lens is arranged in a groove body of the rotating groove 21, a notch of the rotating groove 21 faces the light emitting part 3, a light transmission plate 23 is connected to a groove bottom surface of the rotating groove 21, and one end of the lens is connected with the light transmission plate 23. The end face of the light emitting part 3 near the lens part is provided with three LEDs 3131, the number of the lenses is twice of the number of the LEDs 31, the rotating groove 21 can rotate relative to the light emitting part 3, and the projection of the rotating path of the lenses on the light emitting part 3 covers the LEDs 31.

The light-transmitting plate 23 protrudes in a direction away from the light-emitting part 3, a central axis of the light-transmitting plate 23 coincides with a central axis of the rotating groove 21, the light-transmitting plate 23 and an end face of the rotating groove 21 away from the light-emitting part 3 form a step surface, and six protruding adjusting blocks 24 are circumferentially arranged on the end face of the light-transmitting plate 23 away from the light-emitting part 3. The mounting hole 11 is provided with the block 12 apart from the drill way of illuminating part 3 along circumference, and the block 12 contacts with the step face, rotates and is provided with arc recess 25 on the edge of the terminal surface of groove 21 far away from illuminating part 3, is provided with the bellied arc piece 121 of rotation groove 21 direction on the block 12, and arc piece 121 and recess 25 cooperate and connect. The end surface of the light-transmitting plate 23, which is far away from the light-emitting part 3, is further provided with a raised indicating block 26, the end surface of the headlamp front cover 1, which is far away from the lens rear cover 4, is provided with two raised calibration blocks 12, and the indicating block 26 is radially aligned with one of the calibration blocks 12.

An inwards concave positioning notch 13 is arranged on the hole opening of the mounting hole 11 close to the lens rear cover 4, a convex positioning 32 block is arranged on the side wall of the light-emitting part 3, and the positioning block 32 is matched and connected with the positioning notch 13. The side wall of the mounting hole 11 near one end of the lens rear cover 4 is provided with a clamping hole 14, the clamping hole 14 penetrates through the side wall of the mounting hole 11, the side wall of the lens rear cover 4 is provided with a convex clamping block 42, and the clamping block 42 is inserted into the clamping hole 14 from the inside of the mounting hole 11. The lens rear cover 4 is of a groove structure, a groove opening of the lens rear cover 4 faces the light emitting part 3, three support rods 41 are arranged on the groove bottom surface of the lens rear cover 4, and the support rods 41 are in end face contact with the light emitting part 3 far away from the lens part 2.

The number of the LEDs 31 is three, the LEDs 31 are provided along the central axis of the light emitting unit 3 in the circumferential direction, the number of the lenses is six, and the lenses are provided along the central axis of the light transmitting plate 23 in the circumferential direction. The lenses comprise three lenses 22a with 12-degree light-emitting angles and three lenses 22b with 36-degree light-emitting angles, an operator can adjust and switch the light-emitting angles of the lamp by rotating the rotating groove 21, and two light-emitting angles of 12 degrees and 36 degrees can be selected. The 12-degree light-emitting angle is suitable for illumination of long-distance channels, and the lamp can provide long-distance illumination. The 36-degree light emitting angle is suitable for illumination of short-distance channels or development areas, and the lamp provides wide-range illumination.

Two raised calibration blocks 12, one corresponding to a 12 ° lighting angle and the other corresponding to a 36 ° lighting angle. When the lamp leaves a factory, the lamp has a 12-degree light emitting angle, at this time, one ends of the three lenses 22a with 12-degree light emitting angles, which are far away from the light transmitting plate 23, face the three LEDs 31, respectively, and the indication block 26 points to the calibration block 12 corresponding to the 12-degree light emitting angle. When the operator rotates the rotating groove 21 counterclockwise by 60 °, the three lenses 22b with the light emitting angle of 36 ° replace the three lenses 22a with the light emitting angle of 12 °, and the ends of the three lenses 22b with the light emitting angle of 36 ° far away from the light-transmitting plate 23 face the three LEDs 31, respectively. The operator rotates the turning groove 21 clockwise by 60 deg., and the lamp can be switched back to the 12 deg. light emitting angle.

Example 2

As shown in fig. 6 to 7, the present embodiment provides an emergency lamp, which includes two lamps provided in embodiment 1, the lamps are connected to the headlamp body 5, and the headlamp body 5 is connected to the emergency lamp body 7 through the swivel base 6. The emergency lamp body 7 is provided with an arc-shaped mounting surface, the two lamps are arranged at two ends of the arc-shaped mounting surface, and the two lamps illuminate in two different directions, so that the illumination range is enlarged.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A lamp comprises a headlamp front cover and a lens rear cover, and is characterized in that:

an accommodating space is formed between the headlamp front cover and the lens rear cover, a lens part and a light emitting part are arranged in the accommodating space, the light emitting part is arranged between the lens part and the lens rear cover, the headlamp front cover is provided with a mounting hole, the mounting hole penetrates through the headlamp front cover, and the lens part is arranged in the mounting hole;

the lens part comprises a rotating groove and a lens, the lens is arranged in a groove body of the rotating groove, a notch of the rotating groove faces the light emitting part, a bottom surface of the rotating groove is connected with a light transmitting plate, and one end of the lens is connected with the light transmitting plate;

the LED lamp comprises a light emitting part, a lens part and a rotating groove, wherein the lens part is arranged on the light emitting part, the lens part is an integral multiple of the LED part, the rotating groove can rotate relative to the light emitting part.

2. The luminaire of claim 1, wherein: the light-transmitting plate is protruding towards the direction of keeping away from the luminescent part, the axis of light-transmitting plate with the axis coincidence that rotates the groove, the light-transmitting plate with rotate the groove and keep away from the terminal surface of luminescent part constitutes the step face, the light-transmitting plate is kept away from circumference is provided with a plurality of bellied regulating blocks on the terminal surface of luminescent part.

3. The luminaire of claim 2, wherein: the mounting hole is kept away from the drill way of illuminating part is provided with the block along circumference, the block with step face contact, it keeps away from to rotate the groove be provided with the arc recess on the edge of the terminal surface of illuminating part, be provided with on the block to rotate the bellied arc piece of groove direction, the arc piece with the recess cooperation is connected.

4. The luminaire of claim 3, wherein: the end face, away from the light emitting part, of the light transmitting plate is further provided with a protruding indicating block, the end face, away from the rear lens cover, of the headlamp front cover is provided with a plurality of protruding calibrating blocks, and the indicating block and one of the calibrating blocks are in a straight line in the radial direction.

5. The luminaire of claim 1, wherein: the mounting hole is provided with an inwards concave positioning notch on an orifice close to the lens rear cover, the side wall of the light-emitting part is provided with a convex positioning block, and the positioning block is matched and connected with the positioning notch.

6. The luminaire of claim 1, wherein: the side wall of one end, close to the lens rear cover, of the mounting hole is provided with a clamping hole, the clamping hole penetrates through the side wall of the mounting hole, a protruding clamping block is arranged on the side wall of the lens rear cover, and the clamping block is inserted into the clamping hole through the mounting hole.

7. The luminaire of claim 6, wherein: the lens rear cover is of a groove structure, a groove opening of the lens rear cover faces the light emitting part, a plurality of support rods are arranged on the groove bottom surface of the lens rear cover, and the support rods are far away from the light emitting part and are in end face contact with the lens part.

8. The luminaire of claim 1, wherein: the quantity of LED is three, the LED is followed the axis circumference of illuminating part sets up, the quantity of lens is six, the lens is followed the axis circumference of light-passing board sets up.

9. An emergency light, characterized by: a luminaire as claimed in any one of claims 1 to 8 is provided.

10. The emergency light of claim 9, wherein: the number of the lamps is two, and the central axes of the light transmission plates of the two lamps form an included angle.