CN103672478B - lamps - Google Patents

Abstract

The invention provides a lamp, which comprises a base, a supporting piece, a pair of telescopic terminals and a lighting body. The base comprises a multilayer circuit board, and the multilayer circuit board comprises a first circuit layer and a second circuit layer. The first circuit layer comprises an annular contact, and the second circuit layer is electrically connected to a central contact located in the center of the annular contact. The supporting piece comprises a first end portion and a second end portion, the first end portion is detachably arranged on the base, and the supporting piece is suitable for rotating relative to the base. The pair of expansion terminals are disposed at the first end portion. When the supporting member is disposed on the base, the pair of retractable terminals respectively contact the annular contact and the central contact. The illumination body is arranged on the second end part and comprises at least one light source module. When the lighting body is arranged on the second end part, each light source module is electrically connected to the pair of telescopic terminals.

Description

lamps

technical field

The present invention relates to a lamp, and in particular relates to a detachable lamp whose angle can be adjusted according to the needs of users.

Background technique

In daily life, people usually use luminaires to enhance indoor areas with weak light. For example, lamps such as desk lamps can be used to increase the indoor brightness in areas with insufficient light such as desks or office desks. In this way, when the user is reading or doing other work on the desk or desk, the condition of vision degradation caused by insufficient light can be reduced through the setting of the lamp.

With the advancement of semiconductor technology, the luminous brightness and luminous efficiency of light-emitting diodes (LEDs) continue to increase. Because light-emitting diodes have the advantages of fast response, high reliability, low power consumption, small size, low pollution, low driving voltage, and no mercury, the application of light-emitting diodes has become more and more extensive, and lamps using light-emitting diodes are also more and more popular.

Taking a lamp in the form of a table lamp as an example, the known lamp includes a base, a support and a lighting body. The lighting body stands up from the base through the supporting piece. Since the base, the supporting member and the lighting body are integrated, when the user wants to adjust the direction of the light emitted by the lamp, he needs to move the entire lamp to turn the light, which is inconvenient to use. In addition, such lamps also require large packaging and storage space when they are shipped.

At present, there are also lamps on the market in which the tube body and the base are separately joined. When in use, the tube body can be rotated relative to the base to adjust the direction of the light emitted by the lighting body. However, since the lighting body and the base of this type of lamp are electrically connected by wires, the tube body cannot rotate 360 degrees relative to the base, and the reciprocating rotation of the tube body for a long time will also cause the internal wires to be twisted.

Contents of the invention

The invention provides a lamp, which can be disassembled into multiple components to reduce packaging and storage space, and can be adjusted to any angle according to user needs.

The invention provides a lamp, which includes a base, a support, a pair of telescopic terminals and a lighting body. The base includes a multilayer circuit board, and the multilayer circuit board includes a first circuit layer and a second circuit layer. The first circuit layer includes a ring contact, and the second circuit layer is electrically connected to a center contact located at the center of the ring contact. The supporting member includes a first end and a second end, the first end of the supporting member is detachably arranged on the base, and the supporting member is suitable for rotating relative to the base. The pair of telescopic terminals is disposed on the first end of the support member. When the supporting member is arranged on the base, the pair of telescopic terminals contact the ring contact and the center contact respectively. The lighting body is installed on the second end of the supporting member, and the lighting body includes at least one light source module. When the lighting body is installed on the second end, each light source module is electrically connected to the pair of telescopic terminals. Wherein the pair of telescopic terminals can maintain a state of electrical connection with the multi-layer circuit board when the supporting member rotates 360 degrees relative to the base.

In an embodiment of the present invention, the lamp further includes a sleeve. The sleeve includes an internal thread, the base includes a protruding tube, and the protruding tube includes an external thread corresponding to the internal thread. The first end of the support is adapted to extend into the protruding tube, and the sleeve is sleeved on the support and locked to the protruding tube.

In an embodiment of the present invention, the lamp further includes a C-shaped ring, and the C-shaped ring is located between the support member and the sleeve. The sleeve further includes an inner inclined surface, and the inner inclined surface abuts against the C-shaped ring, so that the C-shaped ring presses the support member to rotatably set the support member on the base.

In an embodiment of the present invention, the lamp further includes an insulating body covering a part of the telescopic terminal, and the insulating body includes a plurality of outer ribs tightly fitted to the first end of the supporting member.

In an embodiment of the present invention, the lamp further includes an interference member. The lighting body includes an opening, and when the lighting body is installed on the second end, the second end of the supporting member extends into the opening. The side of the second end part includes a groove-shaped opening, and the interference part is fixed to the lighting body and extends into the groove-shaped slot, so that the second end part of the support part is limited to the lighting body, and the lighting body is suitable for moving along the second The range of the slot-like opening at the end turns.

In an embodiment of the present invention, the lamp further includes a sleeve disposed between the opening and the second end of the support member. The casing includes a plurality of flexible parts formed by a plurality of cutouts and a hole, and the interference part is adapted to pass through the hole to extend into the slot-shaped opening of the second end.

In an embodiment of the present invention, each of the above-mentioned flexible parts includes an outer rib and an inner rib, and the lighting body includes at least one heat dissipation block, the outer rib is used to closely match the heat dissipation block, and the inner rib is used to provide a A frictional force between the second ends of .

In an embodiment of the present invention, the above-mentioned sleeve includes a top, and when the second end of the support extends into the sleeve, the top of the sleeve is adapted to abut against the second end to limit the support from entering the lighting. The depth of the body.

In an embodiment of the present invention, the above-mentioned lighting body includes two sets of light source modules and at least one heat dissipation block, each light source module includes a circuit board, a light emitting diode and an optical element, the circuit board leans against the heat dissipation block, and the optical element It is fixed on the heat dissipation block, and the outline of the heat dissipation block forms a part of the opening.

In an embodiment of the present invention, the above-mentioned lighting body is detachably mounted on the second end of the support member or the lighting body is integrated with the support member.

In an embodiment of the present invention, the second end of the support member includes another pair of telescopic terminals, and the lighting body includes another multilayer circuit board corresponding to the other pair of telescopic terminals at the second end. The other pair of telescopic terminals can maintain a state of electrical connection with another multi-layer circuit board when the lighting body rotates 360 degrees relative to the supporting member.

The invention further proposes a lamp, which includes a base, a support, a lighting body and a connecting mechanism. The supporting member has a first end and a second end. The lighting body is connected to the second end, and is electrically connected to the base through the support piece. The connecting mechanism is disposed between the first end and the base, and is used for the supporting member to rotate 360 degrees relative to the base, and to maintain the electrical connection between the base and the supporting member.

The lamp above also includes another connecting mechanism, which is arranged between the lighting body and the second end, and is used for allowing the lighting body to rotate 360 degrees relative to the supporting member and maintaining the state of electrical connection between the lighting body and the supporting member.

The invention further proposes a lamp, which includes a support member, a lighting body and a connecting mechanism. The lighting body is electrically connected with the support. The connecting mechanism is arranged between the supporting part and the lighting body, and is used for the lighting body to rotate 360 degrees relative to the supporting part, and to maintain the state of electrical connection between the lighting body and the supporting part.

Based on the above, the base and support of the lamp of the present invention can be disassembled during transportation or storage, and reassembled during use. The detachable design can reduce the packaging volume and required storage space of the lamp. In addition, since the support of the lamp of the present invention can rotate 360 degrees relative to the base, during the rotation of the support, the telescopic terminal can continuously contact the ring contact and the center contact of the multi-layer circuit board to make the light source module and the multi-layer circuit The board remains electrically connected. Moreover, the lighting body can be rotated relative to the support along the range of the groove-shaped opening at the second end by the interference piece fixed to the lighting body and extending into the slot-shaped opening at the second end of the support, which is more convenient for users. accurately adjust the light emitted by the lighting body to the desired direction. In addition, the support member can be stably rotated relative to the base by pressing the support member against the C-shaped ring by the sleeve, and the outer rib of the sleeve is tightly fitted to the cooling block of the lighting body and the inner rib of the sleeve By squeezing the supporting member, the lighting body can also rotate stably relative to the supporting member, so as to improve the stability of the lamp of the present invention when adjusting the angle.

Description of drawings

In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein:

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

Fig. 2 is an exploded schematic view of the lamp in Fig. 1 .

Fig. 3 is a schematic diagram of a multi-layer circuit board and telescopic terminals of the lamp in Fig. 1 .

FIG. 4 to FIG. 7 are schematic diagrams of the process of installing the support member of the lamp in FIG. 1 on the base.

Fig. 8 is a schematic partial cross-sectional view of the first end of the support member of the lamp in Fig. 1 when it is disposed on the base.

FIG. 9 is a schematic cross-sectional view of the second end of the support member and the lighting body of the lamp in FIG. 1 .

10 is a schematic view of a second end of the support of the light fixture of FIG. 1 .

Fig. 11 is a schematic diagram of a bushing of the lamp of Fig. 1 .

Fig. 12 is a schematic cross-sectional view of a support member and a lighting body of a lamp according to another embodiment of the present invention.

Description of main component symbols:

100, 200: lamps

110: Base

112: Multilayer circuit board

112a: first circuit layer

112b: ring contact

112c: center contact

112d: second circuit layer

114: protruding tube

114a: external thread

120, 220: support

122: first end

124, 224: second end

124a: Slotted opening

130: telescopic terminal

135: wire

140, 240: lighting body

142, 242: light source module

142a, 242a: circuit board

142b, 242b: light emitting diodes

142c: Optics

144: opening

146: heat sink

150: Sleeve

152: internal thread

154: inner bevel

160: C-ring

170: insulating body

172: outer rib

180: Interference parts

190: Casing

192: Incision

194: Flexible part

194a: Outer ribs

194b: inner rib

196: top

198: Holes

224b: telescopic terminal

248: Multilayer circuit board

detailed description

Fig. 1 is a schematic diagram of the appearance of a lamp according to an embodiment of the present invention. Fig. 2 is an exploded schematic view of the lamp in Fig. 1 . Please refer to FIG. 1 to FIG. 2 , the lamp 100 of this embodiment includes a base 110 , a supporting member 120 and a lighting body 140 . The support member 120 includes a first end portion 122 and a second end portion 124 , and the first end portion 122 of the support member 120 is detachably disposed on the base 110 . In this embodiment, the lighting body 140 is detachably mounted on the second end 124 of the support 120, but in other embodiments, the lighting body 140 can also be integrated with the support 120, and the lighting body 140 and the support The installation method of 120 is not limited to the above. The base 110, the support 120 and the lighting body 140 of the lamp 100 of this embodiment can be assembled or disassembled respectively. These components can be disassembled during transportation or storage. After the user purchases it, the base 110, the support The assembly of the component 120 and the lighting body 140 can be completed, which can effectively reduce the packaging volume of the lamp 100 and the required storage space. Of course, in order to reduce the difficulty of the user's assembly, the support member 120 and the lighting body 140 can also be assembled first when shipping, and then the base 110 and the installed support member 120 and the lighting body 140 are packaged and shipped. After purchasing, it is only necessary to install the supporting member 120 on the base 110 to complete the installation.

In addition, the supporting member 120 of the lamp 100 in this embodiment can rotate 360 degrees relative to the base, so as to facilitate the user to adjust the light emitted by the lighting body 140 . In this embodiment, the lamp 100 adopts the following method to maintain the electrical connection between the lighting body 140 and the base 110 when the support member 120 rotates relative to the base 110 .

Fig. 3 is a schematic diagram of a multi-layer circuit board and telescopic terminals of the lamp in Fig. 1 . Referring to FIG. 3 , the base 110 includes a multilayer circuit board 112 , and the multilayer circuit board 112 includes a first circuit layer 112 a and a second circuit layer 112 d. The first circuit layer 112a includes a ring contact 112b and a center contact 112c, and the second circuit layer 112d is electrically connected to the center contact 112c at the center of the ring contact 112b. The lamp 100 includes a pair of telescopic terminals 130 disposed on the first end 122 of the supporting member 120 . When the first end portion 122 of the support member 120 is disposed on the base 110 , the pair of telescopic terminals 130 contact the ring contact 112 b and the center contact 112 c respectively.

In this embodiment, the ring contact 112b and the center contact 112c are electrically connected to different electrodes respectively. In order to prevent the center contact 112c from being electrically connected to the ring contact 112b, the circuit of the center contact 112c is designed to be sunk to conduct. to another circuit layer (that is, the second circuit layer 112d ) to avoid the ring contact 112b. In one embodiment, the circuit of the center contact 112c is designed to be floating and connected to the first circuit layer 112a, and the circuit of the ring contact 112b is designed to be connected to the second circuit layer 112d in a sinking design. The multilayer circuit board 112 of this embodiment is a two-layer board, but in other embodiments, a four-layer board or a six-layer board can also be used, as long as the ring contact 112b and the center contact 112c are electrically connected to different locations. The circuit layer can be.

As shown in FIG. 3 , one of the telescopic terminals 130 of this embodiment is exposed at the center of the first end 122 of the support 120 , and the other telescopic terminal 130 is exposed at a position off-center of the first end 122 of the support 120 . . When the support member 120 rotates, the telescopic terminal 130 exposed at the center of the first end portion 112 rotates on its own, so as to continuously contact the central contact 112c. The telescopic terminal 130 that deviates from the center of the first end 112 rotates with the center of the first end 122 as the center of a circle, that is, during the rotation of the support member, the telescopic terminal 130 that deviates from the center of the first end 122 The telescopic terminal 130 rotates along the track of the ring contact 112b to continuously contact the ring contact 112b. Therefore, the lamp 100 of this embodiment can maintain the electrical connection between the lighting body 140 and the base 110 when the supporting member 120 rotates relative to the base 110 by virtue of the design of the telescopic terminal 130 and the multilayer circuit board 112 . In this embodiment, the telescopic terminal 130 may be a po-gopin, but the type of the telescopic terminal 130 is not limited thereto.

In addition, in order to firmly fix the pair of telescopic terminals 130 to the first end 112 of the supporting member 110 , in this embodiment, the lamp 100 further includes an insulating body 170 . As shown in FIG. 3 , the insulating body 170 covers a part of the telescopic terminal 130 , and the portion of the telescopic terminal 130 to be in contact with the ring contact 112 b and the central contact 112 c is exposed from the insulating body 170 . The material of the insulating body 170 can be a slightly elastic material such as plastic, so as to be conveniently plugged into the first end 122 of the supporting member 120 . Moreover, the insulating body 170 of this embodiment includes a plurality of outer ribs 172, so that the insulating body 170 is closely fitted to the first end 122 of the support member 120, so as to prevent the insulating body 170 from loosening and make the telescopic terminal 130 self-supporting. The first end 122 of the member 120 comes out.

In this embodiment, the lamp 100 includes two wires 135 arranged in the support 120 , one end of the wire 135 is connected to the telescopic terminal 130 , and the other end of the wire 135 is connected to the lighting body 140 through the wire management guide of the support 120 , when the supporting member 120 rotates relative to the base 110 , the electric wire 135 will rotate together with the supporting member 120 without being entangled with each other.

FIG. 4 to FIG. 7 are schematic diagrams of the process of installing the support member of the lamp in FIG. 1 on the base. Fig. 8 is a schematic partial cross-sectional view of the first end of the support member of the lamp in Fig. 1 when it is disposed on the base. Please refer to FIG. 4 first, and refer to FIG. 2 at the same time. In this embodiment, the lamp 100 further includes a sleeve 150 and a C-shaped ring 160 . The sleeve 150 includes an internal thread 152 and an internal slope 154 . The base 110 includes a protruding tube 114 , and the protruding tube 114 includes an external thread 114 a corresponding to the internal thread 152 . When the support member 120 is to be rotatably disposed on the base 110 , the sleeve 150 can be put on the outside of the support member 120 (as shown in FIG. 4 ). And, place the C-shaped ring 160 on the protruding tube 114 (as shown in FIG. 5 ).

Next, extend the first end 122 of the support member 120 into the C-shaped ring 160 and the protruding tube 114 (as shown in FIG. 6 ). After the first end 122 of the support 120 extends into the protruding tube 114 , the telescopic terminal 130 located at the first end 122 of the support 120 can contact the multilayer circuit board 112 of the base 110 . In one embodiment, and can also be respectively arranged on the base and the supporting member, so that the telescopic terminal on the base can contact the multi-layer circuit board of the supporting member.

Finally, the sleeve 150 is slid down along the supporting member 120 , covered with the C-shaped ring 160 and fixed on the protruding tube 114 (as shown in FIGS. 7 and 8 ). In this embodiment, the sleeve 150 is locked to the protruding tube 114 through the cooperation of the internal thread 152 of the sleeve 150 and the external thread 114 a of the protruding tube 114 . When the sleeve 150 is locked to the protruding tube 114 , the C-shaped ring 160 is located between the support member 120 and the sleeve 150 . The inner inclined surface 154 of the sleeve 150 abuts against the C-ring 160 so that the C-ring 160 presses the supporting member 120 , and the C-ring 160 shrinks slightly after being compressed to provide a frictional force to the supporting member 120 . In other embodiments, the C-ring 160 can be replaced by a cushioning element such as a rubber washer. By being close to the support 120, it provides friction to the support 120, allowing the user to turn the support 120 with a little effort, so that the support 120 can provide better stability when rotating relative to the base 110 .

FIG. 9 is a schematic cross-sectional view of the second end of the support member and the lighting body of the lamp in FIG. 1 . 10 is a schematic view of a second end of the support of the light fixture of FIG. 1 . Fig. 11 is a schematic diagram of a bushing of the lamp of Fig. 1 . 9 to 11, in this embodiment, the lighting body 140 includes an opening 144, when the lighting body 140 is mounted on the second end 124 of the support 120, the second end 124 of the support 120 extends into the opening 144.

As shown in FIGS. 9 and 10 , a side surface of the second end portion 124 includes a slot-shaped opening 124 a. The lamp 100 further includes an interfering part 180. In this embodiment, the interfering part 180 is a screw or other locking elements. The interference piece 180 can be locked from the side of the lighting body 140 to be fixed on the lighting body 140. After the interference piece 180 is locked into the lighting body 140, it will extend into the groove-like opening 124a of the second end 124 of the supporting piece 120. When the support member 120 tries to be pulled away from the lighting body 140 , the interference member 180 will be blocked by the wall of the slot-shaped opening 124 a, so that the second end 124 of the support member 120 is confined in the lighting body 140 . In addition, since the interference member 180 is fixed on the lighting body 140 and the interference member 180 can move in the groove-shaped opening 124 a of the second end portion 124 , the lighting body 140 can move along the groove of the second end portion 124 relative to the support member 120 . The range of the shape opening 124a is rotated as shown by the arrow in FIG. 1 , so as to increase the flexibility of the lamp 100 .

In addition, as shown in FIGS. 9 and 11 , the lamp 100 further includes a sleeve 190 disposed between the opening 144 and the second end 124 of the supporting member 120 . The sleeve 190 includes a plurality of flexible portions 194 formed by a plurality of cutouts 192 and a hole 198. When the sleeve 190 is inserted into the opening 144 of the lighting body 140, the cutouts 192 of the sleeve 190 allow the flexible portion 194 to The sleeve 190 is deformed in the direction of the axis to enter the opening 144 , and the flexible portion 194 includes an outer rib 194 a. The outer rib 194 a can make the sleeve 190 fit more closely with the cooling block 146 of the lighting body 140 . Since the sleeve 190 is attached to the opening 144 of the lighting body 140 , when the interference member 180 is fixed on the lighting body 140 , it will first pass through the hole 198 of the sleeve 190 and then extend into the slot-shaped opening 124 a of the second end 124 . Therefore, the bushing 190 is linked to the interfering element 180 and the lighting fixture 140 .

In addition, each flexible portion 194 of the sleeve 190 of this embodiment further includes an inner rib 194b. The inner rib 194b is used to provide a frictional force between the second end portion 124 of the support member 120 so that the lighting body 140 can stably rotate relative to the support member 120 . In this embodiment, the sleeve 190 further includes a top 196, when the second end 124 of the support member 120 extends into the sleeve 190, the top 196 of the sleeve 190 is adapted to abut against the second end 124 to limit The supporter 120 enters the depth of the lighting body 140 .

In addition, the lighting body 140 of this embodiment includes two sets of light source modules 142 and at least one heat dissipation block 146 . The light source modules 142 are symmetrically disposed on two sides of the opening 144 . Each light source module 142 includes a circuit board 142a, a light emitting diode 142b and an optical element 142c. The circuit board 142a is electrically connected to the wires 135 inside the supporting member 122 . When the external power supply is supplied to the base 110, the power can be transmitted to the LED 142b through the multi-layer circuit board 112 in the base 110, the telescopic terminal 130, the wire 135 in the support member 120, and the circuit board 142a of the light source module 142, to emit a light. In other embodiments, the lighting body 140 and the support member 120 can also be electrically connected through a retractable terminal (such as po-gopin) and a multi-layer circuit board, but the connection between the lighting body 140 and the support member 120 The way of electrical connection is not limited to the above.

As shown in FIG. 9 , the outline of the cooling block 146 in this embodiment forms the opening 144 of the portion, that is, the outer rib 194 a of the sleeve 190 is in close contact with the cooling block 146 . In addition, the interference member 180 is fixed to the lighting body 140 by being locked to the heat dissipation block 146 . In addition, the circuit board 142 a of this embodiment leans against the heat dissipation block 146 to transfer the heat generated by the electronic components on the circuit board 142 a to the lighting body 140 through the heat dissipation block 146 . Moreover, the light source module 142 is fixed to the heat dissipation block 146 by screws. Of course, the position of the cooling block 146 in the lighting body 140 and the connection relationship with other components are not limited to the above.

Fig. 12 is a schematic cross-sectional view of a support member and a lighting body of a lamp according to another embodiment of the present invention. Please refer to FIG. 12, the main difference between the lamp 200 in FIG. 12 and the lamp 100 in FIG. The telescopic terminal 224b (po-gopin) of the end 224 is in contact with a multi-layer circuit board 248 corresponding to the telescopic terminal 224b in the lighting body 240, so that the support 220 is electrically connected to the lighting body 240, and the lighting body 240 can be opposite to each other. Rotate 360 degrees freely on the support member 220 . In the lamp 100 of FIG. 1 , the support 120 and the lighting body 140 are connected to the circuit board 142 a of the light source module 142 through the wire 135 in the support 120 to transmit to the LED 142 b. Of course, the electrical connection between the support member 220 and the lighting body 240 is not limited to the above. In this embodiment, the telescopic terminal and the multi-layer circuit board can also be respectively disposed on the lighting body and the support member, so that the telescopic terminal of the lighting body is electrically connected to the multi-layer circuit board of the support member.

The type of the multilayer circuit board 248 and its internal circuit configuration in this embodiment can be the same as the multilayer circuit board 112 in FIG. 3 , but the type of the multilayer circuit board 248 and its internal circuit configuration are not limited thereto. In addition, the multilayer circuit board 248 in the lighting body 240 is also electrically connected to the circuit board 242a of each light source module 242 to supply power to the light emitting diode 242b. The manner of the electrical connection is well known to those skilled in the art, and will not be repeated here.

In summary, the base, support and lighting body of the lamp of the present invention can be disassembled during transportation or storage, and reassembled during use. The detachable design can reduce the packaging volume of the lamp and the required storage space . In addition, since the support of the lamp of the present invention can rotate 360 degrees relative to the base, during the rotation of the support, the telescopic terminal can continuously contact the ring contact and the center contact of the multi-layer circuit board to make the light source module and the multi-layer circuit The board remains electrically connected. Moreover, the lighting body can be rotated relative to the support along the range of the groove-shaped opening at the second end by the interference piece fixed to the lighting body and extending into the slot-shaped opening at the second end of the support, which is more convenient for users. accurately adjust the light emitted by the lighting body to the desired direction. In addition, the support member can be stably rotated relative to the base by pressing the support member against the C-shaped ring by the sleeve, and the outer rib of the sleeve is tightly fitted to the opening of the lighting body and the inner rib of the sleeve is squeezed. Pressing the supporting part, the lighting body can also rotate stably relative to the supporting part, so as to improve the stability of the lamp of the present invention when adjusting the angle.

The supports described in the above embodiments may be rigid or flexible supports, and may also be supports of any form, material or structure.

The lighting body described in the above embodiments may include any form of light source module, and is not limited to light emitting diodes.

The light-emitting diodes described in the above embodiments may be white light-emitting diodes, and the white light-emitting diodes may include blue light-emitting diode chips and yellow phosphor powder, and may also include red light-emitting diode chips or red phosphor powder. In addition, the white light emitting diode may include red, green and blue light emitting diode chips, may further include yellow phosphor, and may further include red phosphor. Additionally, the light emitting means may comprise red, green or blue light emitting diodes. Wherein, the above-mentioned fluorescent powder is distributed in the light-transmitting colloid of the white light-emitting diode in a manner of uniformity, non-uniformity or concentration gradient change.

The lamps described in the above embodiments may be outdoor lighting lamps, indoor lighting lamps, vehicle lighting lamps, backlight modules, scene application lamps, plant lighting lamps or special application lighting lamps.

In one embodiment, the lamp may also include a brake and a wireless remote control, through which the user can control the rotation of the lighting body to any angle relative to the supporting member. When the user controls the lighting body through the wireless remote controller, the actuator rotates the lighting body relative to the control signal of the wireless remote controller, so that the lighting body rotates relative to the supporting member to the orientation that the user wants to see.

In one embodiment, the lamp can also include a brake and a wireless remote control, and the user can control the support member to rotate to any angle relative to the base through the wireless remote control. When the user controls the support through the wireless remote controller, the actuator rotates the support relative to the control signal of the wireless remote controller, so that the support rotates relative to the base to the orientation that the user wants to see.

Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art may make some modifications and improvements without departing from the spirit and scope of the present invention. Therefore, the present invention The scope of protection should be defined by the claims.

Claims (8)

1. A lamp, comprising: A base, including a multi-layer circuit board, the multi-layer circuit board includes a first circuit layer and a second circuit layer, wherein the first circuit layer includes a ring contact, and the second circuit layer is electrically connected to the a center contact at the center of the ring contact; A support member, including a first end and a second end, the first end of the support is detachably arranged on the base, and the support is suitable for rotating relative to the base; a pair of telescopic terminals, arranged at the first end of the support, when the support is set on the base, the pair of telescopic terminals contact the ring contact and the center contact respectively; and A lighting body is installed on the second end of the support member, the lighting body includes at least one light source module, when the lighting body is installed on the second end, each of the light source modules is electrically connected to the pair telescopic terminal; Wherein the pair of telescopic terminals can maintain a state of electrical connection with the multilayer circuit board when the support member rotates 360 degrees relative to the base. 2. The lamp according to claim 1, wherein the base comprises a protruding tube, and the lamp further comprises: A sleeve, the sleeve includes an internal thread and an internal slope, the protruding tube includes an external thread corresponding to the internal thread, the first end of the support is suitable for extending into the protruding tube, the sleeve the tube is sleeved on the support member and locked to the protruding tube; and A C-shaped ring, the C-shaped ring is located between the support member and the sleeve, the inner slope is against the C-shaped ring, so that the C-shaped ring presses the support member, and the support member is rotatably arranged on the base. 3. The lamp as claimed in claim 1, further comprising an insulating body covering a part of the pair of telescopic terminals, the insulating body comprising a plurality of outer ribs tightly fitted to the first end of the supporting member. 4. The lamp according to claim 1, wherein the lighting body comprises an opening, the side of the second end part comprises a groove-shaped opening, and the lamp further comprises: An interference piece, when the lighting body is mounted on the second end, the second end of the supporting piece extends into the opening, the interference piece is fixed on the lighting body and extends into the groove-shaped opening, so as to The second end of the supporting member is limited to the lighting body, and the lighting body is adapted to rotate along the range of the slot-shaped opening of the second end; and a sleeve, the sleeve is disposed between the opening and the second end of the support member, the sleeve includes a plurality of flexible parts formed by a plurality of cutouts and a hole, the interference member is suitable for passing through The hole extends into the slot-shaped opening of the second end. 5. The lamp according to claim 4, wherein each flexible portion includes an outer rib and an inner rib, the lighting body includes at least one heat dissipation block, and the outer rib is used to closely match the heat dissipation block, the the inner rib is used to provide a frictional force with the second end of the supporting member; Wherein the sleeve includes a top, and when the second end of the support extends into the sleeve, the top of the sleeve is adapted to abut against the second end to limit the support from entering the lighting body depth. 6. The lamp according to claim 1, wherein the lighting body comprises an opening, two sets of light source modules and at least one heat sink, each light source module comprises a circuit board, a light emitting diode and an optical element, and each of the The circuit board leans against the heat dissipation block, each of the optical elements is fixed to the heat dissipation block, and the outline of the heat dissipation block forms part of the opening; Wherein the lighting body is detachably mounted on the second end of the supporting member or the lighting body is integrated with the supporting member. 7. The lamp according to claim 1, wherein the second end of the support member includes another pair of telescopic terminals, and the lighting body includes a corresponding to the second end of the other pair of telescopic terminals. Another multi-layer circuit board; Wherein the other pair of telescopic terminals can maintain a state of electrical connection with the other multi-layer circuit board when the lighting body rotates 360 degrees relative to the supporting member. 8. A lamp, comprising: a support member including a first end and a second end; A lighting body installed on the second end of the support member, the lighting body includes at least one light source module and a multilayer circuit board, the multilayer circuit board is electrically connected to the circuit board of the at least one light source module; A pair of telescopic terminals is arranged at the second end of the support member, and the pair of telescopic terminals contacts the multi-layer circuit board corresponding to the pair of telescopic terminals in the lighting body; Wherein the pair of telescopic terminals can maintain a state of electrical connection with the multi-layer circuit board when the lighting body rotates 360 degrees relative to the supporting member.