CN213333882U

CN213333882U - Lamp with a light source

Info

Publication number: CN213333882U
Application number: CN202022199474.7U
Authority: CN
Inventors: 郑建中
Original assignee: Qee Technology Shenzhen Co ltd
Current assignee: Qee Technology Shenzhen Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-01
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a lamp, lamp include light-emitting component, control assembly and fixed subassembly. The light-emitting component comprises a support piece, a light-transmitting piece, a power supply and a light source; the power supply is positioned in the support piece, and the light source is connected with the support piece and faces the light-transmitting piece. The control assembly is installed on the light-emitting assembly and comprises a control chip, a switch and an infrared sensing device. The switch and the infrared sensing device are electrically connected with the control chip, and the power supply and the light source are electrically connected with the control chip. The switch and the infrared sensing device are used for adjusting the light emitting mode of the light source. The fixing components are arranged at two ends of the light-emitting component and used for fixing the light-emitting component and are in contact with the external environment, so that the lamp is fixed in the external environment. Wherein, infrared induction system includes transmitter and receiver, and the interval between transmitter and the receiver is 8 millimeters to 10 millimeters. Through the interval between adjustment transmitter and the receiver, improved the performance of lamp, solved the little problem of the effective response scope of intelligent response lamp.

Description

Lamp with a light source

Technical Field

The utility model relates to the field of lighting technology, concretely relates to lamp.

Background

In the life of people, the illuminating lamp is widely used in the daily life of people as an illuminating appliance. Because the lamp is mostly for providing light under the not enough scene of natural light, there is the lamp that has the infrared induction function among the prior art, and intelligence is opened when the people is close to, and intelligence is closed after the people keeps away from.

But the effective response scope of intelligent lamp among the prior art is less, needs the people to be very close to the light just can play intelligent switch's effect, reduces user's use and experiences.

SUMMERY OF THE UTILITY MODEL

In order to overcome the deficiencies of the prior art, the utility model provides a lamp solves the inconvenient problem of adjusting of illumination direction of lamp.

The utility model provides a lamp, include: the light-emitting component comprises a support piece, a light-transmitting piece, a power supply and a light source; the power supply is positioned in the support, and the light source is connected with the support and faces the light-transmitting piece;

the control assembly is arranged on the light-emitting assembly and comprises a control chip, a switch and an infrared sensing device; the switch and the infrared sensing device are electrically connected with the control chip, and the power supply and the light source are electrically connected with the control chip; the switch and the infrared sensing device are used for adjusting the light emitting mode of the light source;

the fixing assemblies are arranged at two ends of the light-emitting assembly, are used for fixing the light-emitting assembly and are in contact with the external environment, so that the lamp is fixed in the external environment;

the infrared sensing device comprises a transmitter and a receiver, and the distance between the transmitter and the receiver is 8-10 mm.

The embodiment of the utility model provides an in the lamp, control assembly still includes the support frame, be equipped with a plurality of through-holes on the support frame, the switch with infrared induction device all wears to locate the through-hole with the control chip electricity is connected.

In the lamp provided by the embodiment of the utility model, the infrared induction device further comprises an infrared filter, and the emitter and the receiver interact with the outside through the infrared filter; the infrared filter is arranged on the support frame.

An embodiment of the utility model provides an in the lamp, infrared induction device includes the mounting bracket, the mounting bracket is equipped with two at least locating holes, the transmitter is installed two in one of the locating hole, the receiver is installed two in another of the locating hole.

The embodiment of the utility model provides an in the lamp that provides, the transmitter is equipped with first spacing portion, the receiver is equipped with the spacing portion of second, the external diameter of first spacing portion with the external diameter of the spacing portion of second all is greater than the internal diameter of locating hole.

The embodiment of the utility model provides an in the lamp, fixed subassembly is including relative first end and the second end that sets up, the shape of second end is the cambered surface, first end is equipped with magnetism and inhales the piece.

In the lamp provided by the embodiment of the utility model, the first end is provided with a sink groove, and the magnetic attraction piece and the sink groove are integrally arranged through an insert molding process;

and/or a convex part is arranged on the first end, and the magnetic part and the convex part are integrally arranged through an insert molding process.

An embodiment of the utility model provides an in the lamp, support piece's shape with the shape looks adaptation of first end, the shape of light-transmitting piece with the shape looks adaptation of second end.

An embodiment of the utility model provides an in the lamp, support piece includes the plane district, the both sides in plane district all are equipped with first support arm, two first support arm perpendicular to the plane district, and follow the orientation the direction of printing opacity piece extends.

In the lamp provided by the embodiment of the present invention, the supporting member further includes an arc surface area, and the arc surface area and the plane area form an accommodating space for accommodating the power supply;

and a second supporting arm is arranged on the surface of the arc surface area facing the accommodating space, and the second supporting arm is matched with the power supply and used for fixing the power supply.

Compared with the prior art, the invention has the beneficial effects that:

an embodiment of the utility model provides a lamp, lamp include light-emitting component, control assembly and fixed subassembly. The light-emitting component comprises a support piece, a light-transmitting piece, a power supply and a light source; the power supply is positioned in the support piece, and the light source is connected with the support piece and faces the light-transmitting piece. The control assembly is installed on the light-emitting assembly and comprises a control chip, a switch and an infrared sensing device. The switch and the infrared sensing device are electrically connected with the control chip, and the power supply and the light source are electrically connected with the control chip. The switch and the infrared sensing device are used for adjusting the light emitting mode of the light source. The fixing components are arranged at two ends of the light-emitting component and used for fixing the light-emitting component and are in contact with the external environment, so that the lamp is fixed in the external environment. Wherein, infrared induction system includes transmitter and receiver, and the interval between transmitter and the receiver is 8 millimeters to 10 millimeters. Through setting up control assembly in the lamp to set up infrared induction device in control assembly, with the interval design between transmitter and the receiver among the infrared induction device 8 millimeters to 10 millimeters simultaneously, can effectively increase the response scope of lamp, the biggest effective response scope of lamp is 9.5 centimetres to 12 centimetres, has both promoted the response performance of lamp in this within range, makes the lamp can not lead to unusually opening because of the response scope is too big again. Through the interval between adjustment transmitter and the receiver, improved the performance of lamp, solved the little problem of the effective response scope of intelligent response lamp.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of a lamp according to an embodiment of the present invention;

FIG. 2 is an exploded view of the lamp of FIG. 1;

FIG. 3 is a schematic structural diagram of the control assembly of FIG. 1;

FIG. 4 is a schematic structural diagram of the infrared sensor device shown in FIG. 3;

FIG. 5 is a schematic structural view of the fixed end cap of FIG. 1;

FIG. 6 is a schematic view of the structure of the light emitting device in FIG. 1;

FIG. 7 is a schematic view of the light emitting device of FIG. 1 at another angle;

FIG. 8 is a schematic structural view of the support member of FIG. 7;

FIG. 9 is a schematic view of the support member of FIG. 3 at another angle;

fig. 10 is another schematic structural diagram of a lamp according to an embodiment of the present invention;

fig. 11 is a schematic structural view of the fixing assembly of fig. 10.

Description of reference numerals:

10. a lamp;

100. a light emitting assembly; 110. a support member; 111. an arc surface region; 1111. a second support arm; 1112. a third support arm; 11121. a threaded hole; 112. a planar area; 1121. a first support arm; 1122. a first branch; 1123. a second branch; 1124. a first groove; 1125. a second groove; 113. an open area; 114. an accommodating space; 120. a light transmissive member; 130. a light source; 140. a power source;

200. a fixing assembly; 210. an end cap; 211. a convex portion; 212. sinking a groove; 220. a magnetic member; 230. a limiting member;

300. a control component; 310. a support frame; 320. an infrared sensing device; 321. an infrared filter; 322. an infrared module; 3221. a mounting frame; 32211. positioning holes; 3222. a transmitter; 3223. a receiver; 330. a switch; 340. a control chip; 350. a charging interface; 360. and an indicator light.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1 to 4, the present invention provides a lamp 10, wherein the lamp 10 includes a light emitting assembly 100, a control assembly 300 and a fixing assembly 200. The light emitting assembly 100 includes a support member 110, a light-transmitting member 120, a power source 140, and a light source 130; the power source 140 is disposed in the support member 110, and the light source 130 is connected to the support member 110 and faces the light-transmitting member 120. The control assembly 300 is mounted on the light emitting assembly 100, and the control assembly 300 includes a control chip 340, a switch 330 and an infrared sensing device 320. The switch 330 and the infrared sensing device 320 are electrically connected to the control chip 340, and the power source 140 and the light source 130 are electrically connected to the control chip 340. The switch 330 and the infrared sensing device 320 are used to adjust the light emitting mode of the light source 130. The fixing members 200 are installed at both ends of the light emitting member 100 for fixing the light emitting member 100 and contacting the external environment, so that the lamp 10 is fixed in the external environment. The infrared sensing device 320 includes an emitter 3222 and a receiver 3223, and a distance between the emitter 3222 and the receiver 3223 is 8 mm to 10 mm.

The infrared sensing device 320 realizes sensing function by infrared reflection principle, when the hand or body is in infrared region, the infrared ray from the infrared emitter 3222 is reflected to the infrared receiver 3223 by human hand or body shieldingover, the signal processed by the microcomputer in the integrated circuit is sent to the pulse electromagnetic valve, the electromagnetic valve receives the signal and opens the valve core according to the appointed instruction to control; when the hand or body of the human body leaves the infrared sensing range, the electromagnetic valve does not receive signals, and the valve core of the electromagnetic valve is reset through the internal spring. Specifically, the emitter 3222 is a transparent emitter tube for emitting infrared rays, and the receiver 3223 is a black receiver tube for receiving infrared rays.

It can be understood that the infrared sensing range has a direct relation with the distance between the two transmitting and receiving tubes, the distance between the two transmitting and receiving tubes is about 4.1 mm in the existing lamp 10 with the infrared sensing function, the infrared sensing range is calculated by using the included angle between the two transmitting and receiving tubes as 40 degrees, the effective sensing distance of the infrared module is 0-6 cm, the sensing sensitivity of the cabinet lamp 10 can be obviously reduced after the infrared sensing range exceeds the range, and the infrared sensing function cannot be achieved.

By adopting the above technical scheme, the control assembly 300 is arranged in the lamp 10, the infrared sensing device 320 is arranged in the control assembly 300, and meanwhile, the distance between the emitter 3222 and the receiver 3223 in the infrared sensing device 320 is designed to be 8 mm to 10 mm, so that the sensing range of the lamp 10 can be effectively increased, the maximum effective sensing range of the lamp 10 is 9.5 cm to 12 cm, the sensing performance of the lamp 10 is improved in the range, and the lamp 10 cannot be abnormally started due to the overlarge sensing range. By adjusting the distance between the emitter 3222 and the receiver 3223, the performance of the lamp 10 is improved, and the problem of small effective induction range of the intelligent induction lamp 10 is solved.

Referring to fig. 1 and 2, in some embodiments, a control assembly 300 is installed in the middle of the light emitting assembly 100, and the control assembly 300 includes a control chip 340, a switch 330 and an infrared sensing device 320. The switch 330 and the infrared sensing device 320 are electrically connected to the control chip 340, and the power source 140 and the light source 130 are electrically connected to the control chip 340. The switch 330 and the infrared sensing device 320 are used to adjust the light emitting mode of the light source 130.

In an alternative embodiment, the infrared sensing device 320 is an infrared motion sensor, and when the lamp 10 is in the automatic mode, the infrared sensing device 320 senses that the user's hand is close to the infrared sensing device 320, and sends a signal to illuminate the light source 130, and when the user's hand is sensed to be close to the infrared sensing device 320 again, the infrared sensing device sends a signal to not illuminate the light source 130. It can be understood that, in a specific embodiment, when the luminance of light source 130 is 100%, when infrared induction device 320 kept being close to infrared induction device 320 state all the time in the hand that infrared induction device 320 sensed the user, the luminance of light source 130 began infinitely variable from 100% until 10%, whole process lasts two seconds to three seconds, when infrared induction device 320 sensed user's hand once more and kept being close to infrared induction device 320 state all the time, the luminance of light source 130 began infinitely variable from 10% until 100%, so that the utility model provides a light-emitting mode of lamp 10 has the variety, improves the suitability of lamp 10, has realized the stepless change of luminance of lamp 10 simultaneously, reduces because of the influence of light intensity change to user's eyes, promotes user's use experience.

Referring to fig. 3, in an embodiment, the switch 330 is a toggle switch, the switch 330 has at least three working positions, and the adjustment modes of the lamp 10 at least include an automatic mode, an off mode and a long-bright mode. In the present embodiment, when the lamp 10 is in the long lighting mode, the lamp 10 is turned on at this time, and the emitted light is 100% luminance.

Referring to fig. 3, in an alternative embodiment, the control assembly 300 further includes a support frame 310, a plurality of through holes are disposed on the support frame 310, and the switch 330 and the infrared sensing device 320 are disposed through the through holes and electrically connected to the control chip 340. Exemplarily, the control assembly 300 further includes a charging interface 350 and an indicator light 360, the support frame 310 is provided with a switch hole, an induction hole, an indication hole and a charging hole, and each component in the control assembly 300 is interacted with the user through the through hole, so that the user can control the light emitting state of the light 10 by operating the control assembly 300.

Referring to fig. 2 and 3, the mounting frame 3221 is provided with a limiting portion, the supporting member 110 is provided with an opening area 113, the limiting portion is assembled with the opening area 113 in a matching manner, and the limiting portion abuts against the power source 140 to fix the power source 140.

Referring to fig. 3 and 6, in some embodiments, the power source 140 is a rechargeable lithium battery, and the control assembly 300 further includes a charging interface 350 for charging the power source 140, where the charging interface 350 may be usb interface Type or Type-c interface Type.

It can be appreciated that, in order to ensure the continuous illumination time and illumination range of the lamp 10 provided by the embodiment of the present invention, the weight and volume of the power supply 140 occupy more than 50% of the whole lamp 10, and therefore, the fixation of the power supply 140 is very important. On the premise of ensuring the overall balance of the lamp 10, the power source 140 includes two cylindrical batteries respectively located between the control component 300 and the two fixing components 200, wherein the position-limiting portion of the mounting frame 3221 in the control component 300 and the position-limiting member 230 in the fixing component 200 are used for limiting the movement of the power source 140 in the length direction, so that the lamp 10 is more stable in the using process.

In an alternative embodiment, the supporting frame 310 is provided with an installation portion, the supporting member 110 is installed in cooperation with the opening area 113 through the installation portion, and the installation manner of the connection between the installation portion and the opening area 113 may be one or more of a snap connection, a glue connection, and a screw connection, which is not limited herein.

In an alternative embodiment, an escape portion is further provided on the opening area 113 to facilitate electrical connection of the light source 130 to the control assembly 300. In order to guarantee the intensity of support piece 110, increase the suitability of lamp 10, if play the effect of hanging the clothing pole when putting into the wardrobe illumination, support piece 110's intensity requirement is higher, the embodiment of the utility model provides an in support piece 110 adopts the aluminum alloy to make, dodge the portion and can effectively prevent light source 130 and control assembly 300 electricity connection in-process and electrically conductive aluminum alloy support piece 110 contact, strengthen the security and the life of lamp 10 greatly.

Referring to fig. 3, in an alternative embodiment, the indicator 360 is used to display the status of the power source 140, and the indicator 360 emits a red light when the power source 140 is being charged, and the indicator 360 emits a green light when the power source 140 is fully charged. It is understood that in an alternative embodiment, the indicator 360 is used to display the lighting mode of the light source 130, when the indicator 360 emits yellow light, the light source 130 is in the long-bright mode, the indicator 360 emits yellow light and flashes at a predetermined frequency, the flashing frequency is twice per second, and the light source 130 is in the automatic mode.

Specifically, in an optional embodiment, the control component 300 is further provided with a discharging interface for charging a load, through which the power of the power source 140 can be transmitted to the load, such as a mobile phone, a bluetooth headset, a tablet, and the like, and the discharging interface may be an interface type of USB.

Referring to fig. 3, in an alternative embodiment, the infrared sensing device 320 further includes an infrared filter 321, and the transmitter 3222 and the receiver 3223 both interact with the outside through the infrared filter 321. The infrared filter 321 is installed at the through hole of the supporting frame 310. It can be understood that in an environment with sufficient natural light, natural light is easy to interfere with the normal emission and reception of infrared rays by the infrared sensing device 320, and interference of natural light to the infrared sensing device 320 can be effectively eliminated by installing the infrared filter 321 through which only infrared rays can pass, and matching with the infrared encoder and the infrared decoder in the control chip 340.

Referring to fig. 4, in an alternative embodiment, the infrared sensing device 320 includes a mounting frame 3221, the mounting frame 3221 is provided with at least two positioning holes 32211, the transmitter 3222 is installed in one of the positioning holes 32211, and the receiver 3223 is installed in the other positioning hole 32211. It is understood that the mounting rack 3221 is used for positioning and fixing the transmitter 3222 and the receiver 3223, and the mounting rack 3221, the transmitter 3222 and the receiver 3223 together form the infrared module 322. The spacing between the transmitter 3222 and the receiver 3223 is the distance between the centerline of the transmitter 3222 and the centerline of the receiver 3223.

In another alternative embodiment, the infrared sensing device 320 does not include the mounting block 3221, and the transmitter 3222 and the receiver 3223 are fixed on the control chip 340 by soldering.

For example, referring to fig. 4, the transmitter 3222 is provided with a first position-limiting portion, the receiver 3223 is provided with a second position-limiting portion, and both the outer diameter of the first position-limiting portion and the outer diameter of the second position-limiting portion are greater than the inner diameter of the positioning hole 32211. By arranging the first position-limiting part and the second position-limiting part, the transmitter 3222 and the receiver 3223 are stably fixed on the control chip 340 after being mounted on the mounting frame 3221, and cannot be separated from the original positions due to the fact that the lamp 10 turns over and the like.

Referring to fig. 5 and 11, in an alternative embodiment, the fixing member 200 includes a first end and a second end opposite to each other, the second end is shaped like an arc, and the first end is provided with a magnetic member 220. Specifically, in an alternative embodiment, the lamp 10 is in contact with a fixed surface with the first end facing the fixed surface and the second end facing the area to be illuminated.

It is understood that, in another alternative embodiment, in a situation where it is not suitable to perform the suction fixing by the magnetic member 220, the fixing assembly 200 can be installed on the supporting frame 310 or the hook, and the second end is fixed in abutment with the supporting frame 310 or the hook, and the second end has an arc shape, so that the second end can be fixed to the supporting frame 310 or the hook better. For example, when the lamp 10 provided by the embodiment of the present invention is needed to be used in a wooden wardrobe, the second end of the fixing component 200 can be installed at the position of the hook, even the position of the clothes hanging rod is replaced, and the function of hanging the clothes hanging rod can be also performed while the lighting effect is exerted.

Referring to fig. 5, in an alternative embodiment, the first end is provided with a sinking groove 212, and the magnetic member 220 and the sinking groove 212 are integrally formed by an insert molding process. It should be noted that, when the magnetic attraction member 220 is fixed in the fixing assembly 200 through the sinking groove 212, the distance between the fixing assembly 200 and the external installation position is smaller, that is, the space occupied by the lamp 10 is smaller, and meanwhile, the overall appearance of the lamp 10 is smoother and more ornamental, so that the use experience of the user is improved.

Referring to fig. 11, in another alternative embodiment, a protrusion 211 is disposed on the first end, and the magnetic member 220 and the protrusion 211 are integrally formed by an insert molding process. It should be noted that, when the magnetic member 220 is fixed in the fixing member 200 through the protrusion 211, the distance between the fixing member 200 and the fixing surface is larger, which facilitates the lamp 10 to be fixed at some external installation positions with uneven surfaces, and improves the applicability of the lamp 10.

Specifically, an iron sheet is arranged at a connecting position of the magnetic member 220 and the sunken groove 212 or the convex portion 211, and the shape of the iron sheet is matched with that of the magnetic member 220, so as to increase the magnetic force of the magnetic member 220 in a direction departing from the sunken groove 212 or the convex portion 211. Iron has paramagnetism and ferromagnetism, and sets up the iron sheet in the one side of magnetism piece 220 of inhaling, and the iron sheet can be with magnetism piece 220 of inhaling to the one side that deviates from the iron sheet of magnetic force reflection of iron sheet to increase and inhale the magnetic force that piece 220 deviates from heavy groove 212 or protruding portion 211 direction with magnetism.

Specifically, in some embodiments, the magnetic member 220 is made of a permanent magnetic material, and the magnetic member 220 is configured to be connected to an external installation position, for example, the installation position may be an iron plate, and the magnetic member 220 is magnetically connected to the iron plate, so as to facilitate installation and fixation of the lamp 10. The embodiment of the utility model provides a lamp 10 can place on the platform, also can adsorb on the inclined plane or the perpendicular of ferromagnetic class, can hang even and adsorb under magnetic metal's top surface, and applicable scope is wider. In an alternative embodiment, the control component 300 is located at the middle position of the light-emitting component 100, so that the center of gravity of the lamp 10 provided by the embodiment of the present invention is always located at the center position of the lamp 10, and the lamp 10 is better stabilized when being adsorbed on the magnetic metal surface.

It should be noted that the magnetic induction intensities of the magnetic attraction pieces 220 of the fixing assembly 200 at the two ends of the light emitting assembly 100 are substantially the same, and it is understood that the magnetic induction intensities of the magnetic attraction pieces 220 are substantially the same, which means that the magnetic induction intensities of the two magnetic attraction pieces 220 are within a preset range, or a difference between the magnetic induction intensities of the two magnetic attraction pieces 220 is smaller than a preset value, for example, the preset value is 50mT, or 100mT, or 150mT, which is not limited herein. The utility model discloses in, the magnetic induction intensity that piece 220 was inhaled at light emitting component 100 both ends magnetism to fixed subassembly 200 is roughly the same for fixed subassembly 200 is inhaled piece 220 homoenergetic and is linked together with external installation department magnetism at light emitting component 100 both ends magnetism, avoids because the magnetic induction intensity that piece 220 was inhaled at light emitting component 100 both ends magnetism differs the in-process that fixed subassembly 200 was being connected with stationary plane magnetism too big appearance, the less strong magnetism of magnetic induction intensity is inhaled piece 220 and can not appear gliding phenomenon with external zonulae occludens.

Referring to fig. 1, 2 and 5 to 8, the shape of the supporting member 110 is adapted to the shape of the first end, and the shape of the light-transmitting member 120 is adapted to the shape of the second end. Specifically, the shape of the light-transmitting member 120 is arc-shaped as well as the shape of the second end, so that the light emitted from the light source 130 passes through the light-transmitting member 120, and the irradiation range is wider.

In an alternative embodiment, the inner surface of the light-transmissive member 120 is frosted to facilitate spreading of the light emitted from the light source 130, providing a soft light that increases the illumination range of the lamp 10. However, the light-transmitting member 120 may have a smooth surface, and the present application is not limited thereto.

Specifically, the light-transmitting member 120 is made of a nano PC material, which has high mechanical strength, small creep at high temperature, thermal aging resistance, excellent insulating property, and stable electrical property even under humid and high-temperature conditions, and is an ideal material for manufacturing electronic and electrical parts, so that the lamp 10 has a more stable structure and safer performance, and is more suitable for large-scale manufacture in a commercialization process, and the nano PC material has better wear resistance and pressure resistance in the advantages, so that the light-transmitting member 120 has stronger applicability.

Referring to fig. 6 to 9, the supporting member 110 includes a planar area 112, first supporting arms 1121 are disposed on two sides of the planar area 112, and the two first supporting arms 1121 are perpendicular to the planar area 112 and extend along a direction toward the light-transmitting member 120. The two first support arms 1121 are provided with first branches 1122, and the two first branches 1122 extend perpendicular to the first support arms 1121 and form a first groove 1124 for accommodating and connecting the light source 130 with the first support arms 1121 and the planar region 112. The two first support arms 1121 are further provided with second branches 1123, and the two second branches 1123 extend perpendicularly to the first support arms 1121 and form second recesses 1125 with the first support arms 1121 and the planar region 112 for receiving the light-transmitting member 120.

In one embodiment, the light source 130 is a PCB board having a light emitting chip, and when the light source 130 is installed in the first groove 1124, the side having the light emitting chip faces the light-transmitting member 120. It will be appreciated that in one particular embodiment, the light transmissive member 120 is provided with two oppositely disposed connecting portions that mate with the second recess 1125. Two second recess 1125 set up dorsad, and support piece 110 surface still is equipped with anticreep portion with the junction of second recess 1125, and anticreep portion and the internal surface of second recess 1125 are certain contained angle, and anticreep portion matches with the connecting portion on the printing opacity piece 120 to prevent that printing opacity piece 120 from following second recess 1125 slippage in installation and use.

In some embodiments, the two first branches 1122 extend from the middle portion of the first support arm 1121, the two second branches 1123 extend from the free end portion of the first support arm 1121, and the spacing region between the first branches 1122 and the second branches 1123 on the first support arm 1121 is a slope surface, so that the light emitted from the light source 130 can be emitted from the slope surface to the light-transmitting surface, thereby enhancing the lighting effect of the lamp 10.

Referring to fig. 6 to 9, the supporting member 110 further includes an arc area 111, and the arc area 111 and the plane area 112 form a receiving space 114 for receiving the power source 140. Wherein, the arc surface region 111 is provided with a second supporting arm 1111 on the surface facing the accommodating space 114, and the second supporting arm 1111 is adapted to the power supply 140 and is used for fixing the power supply 140. The arc region 111 is further provided with a third support arm 1112 on the side facing the accommodating space 114 for fixedly supporting the power supply 140. Wherein, the third supporting arm 1112 is provided with a threaded hole 11121, the fixing component 200 is provided with a through hole, and the threaded hole 11121 is connected with the through hole through a fastener.

In an alternative embodiment, the side of the planar area 112 facing the power source 140 is further provided with a recess adapted to the power source 140, the second supporting arm 1111 is disposed opposite to the recess, and the two third supporting arms 1112 are disposed at a position between the second supporting arm 1111 and the recess to limit the displacement of the power source 140 in the radial direction.

In an alternative embodiment, two fixing elements 200 are mounted at opposite ends of the light emitting element 100, and the fixing elements 200 are screwed with the supporting member 110. In this embodiment, through holes are formed in both the end caps 210, the supporting member 110 is provided with a threaded hole 11121 corresponding to and matching with the through holes, and a screw passes through the through hole to match with the threaded hole 11121, so that the two fixing assemblies 200 and the supporting member 110 are fastened together. It is understood that the two fixing members 200 can be fastened to the light emitting assembly 100 by means of a snap connection, which is not limited herein.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A lamp, comprising:

the light-emitting component comprises a support piece, a light-transmitting piece, a power supply and a light source; the power supply is positioned in the support, and the light source is connected with the support and faces the light-transmitting piece;

2. The lamp of claim 1, wherein the control assembly further comprises a support frame, the support frame is provided with a plurality of through holes, and the switch and the infrared sensing device are both arranged in the through holes in a penetrating manner and electrically connected with the control chip.

3. The lamp of claim 2, wherein the infrared sensing device further comprises an infrared filter, and the transmitter and the receiver both interact with the outside through the infrared filter; the infrared filter is arranged on the support frame.

4. The lamp of claim 1, wherein said infrared sensing device comprises a mounting bracket having at least two alignment holes, said transmitter being mounted in one of said two alignment holes and said receiver being mounted in the other of said two alignment holes.

5. The lamp of claim 4, wherein the transmitter is provided with a first position-limiting portion, the receiver is provided with a second position-limiting portion, and an outer diameter of the first position-limiting portion and an outer diameter of the second position-limiting portion are both larger than an inner diameter of the positioning hole.

6. The lamp of claim 1, wherein the fixing member comprises a first end and a second end opposite to each other, the second end is shaped like an arc surface, and the first end is provided with a magnetic member.

7. The lamp of claim 6, wherein the first end is provided with a sink, and the magnetic member and the sink are integrally formed by an insert molding process;

8. The lamp of claim 6, wherein the support member has a shape that conforms to a shape of the first end, and wherein the optically transmissive member has a shape that conforms to a shape of the second end.

9. The lamp of claim 1, wherein said support member comprises a planar area, said planar area being flanked on each side by first support arms, both of said first support arms being perpendicular to said planar area and extending in a direction towards said light-transmissive member.

10. The lamp of claim 9, wherein the support member further comprises an arc region, the arc region and the planar region forming a receiving space for receiving the power supply;