WO2018120175A1

WO2018120175A1 - Table lamp

Info

Publication number: WO2018120175A1
Application number: PCT/CN2016/113849
Authority: WO
Inventors: 刘文俊; 杨松龄; 陈松亚
Original assignee: 深圳市柔宇科技有限公司
Priority date: 2016-12-30
Filing date: 2016-12-30
Publication date: 2018-07-05
Also published as: CN108064328B; CN108064328A

Abstract

A table lamp comprising a lamp frame (1), a lamp head (2), a lamp base (3) fixed at the bottom of the lamp frame (1), and a light source component. The lamp head (2) is pivotally connected to the lamp frame (1), thus allowing the lamp head (2) to rotate towards or away from the lamp base (3). The light source component is electrically connected to a control module (7) via a sensor device (6). The sensor device (6) is used for detecting the position of the lamp head (2) relative to the light frame (1) and changing the illumination of the light source component via the control module (7). By rotating the lamp head (2), the table lamp can be unfolded or folded, and at the same time, by utilizing the sensor device (6) to detect the position of the lamp head (2), the illumination of the table lamp can be changed, thus being applicable for requirements of different scenarios and facilitating use.

Description

Table lamp

Technical field

The present invention relates to lighting technology, and more particularly to a table lamp.

Background technique

In the folding table lamp of the prior art, the illumination intensity of the table lamp cannot be adjusted or the user needs to adjust with the switch, and the illumination intensity of the table lamp cannot be changed according to the folding state of the table lamp, which brings a lot of inconvenience to the user.

Summary of the invention

The technical problem to be solved by the present invention is to provide a table lamp which can automatically adjust the light intensity according to the position of the lamp head for convenient use.

In order to solve the above technical problem, the present invention provides a desk lamp, comprising a lamp holder, a lamp holder, a lamp holder fixed to the bottom of the lamp holder, and a light source assembly; the lamp holder is pivotally connected to the lamp holder to make the lamp holder Being capable of rotating close to or away from the lamp holder; the light source assembly is electrically connected to a control module through an inductive device; the sensing device is configured to detect a position of the lamp cap relative to the lamp holder, and change the position through the control module The illumination of the light source assembly.

The lamp provided by the invention can rotate or expand the lamp, so that the position of the lamp head can be detected by the sensing device, and the illumination of the lamp can be changed to suit the needs of different occasions and is convenient to use.

DRAWINGS

1 is a schematic view of a table lamp provided in a folded state according to a preferred embodiment of the present invention;

Figure 2 is a schematic view of the lamp head of the lamp of Figure 1 rotated by an angle;

Figure 3 is a schematic view of the lamp of Figure 1 after the lamp head is fully deployed;

Figure 4 is an exploded perspective view of the lamp of Figure 2;

Figure 5 is a cross-sectional view of the lamp of Figure 2;

Figure 6 is an enlarged view of A in Figure 5;

Figure 7 is an exploded perspective view of the lamp cap of the lamp of Figure 2;

Figure 8 is an exploded perspective view of the lamp holder of the table lamp of Figure 2;

Figure 9 is an exploded perspective view of the pivotal joint of the lamp holder of the lamp of Figure 2;

Figure 10 is a cross-sectional view of the pivotal joint of the lamp holder of the lamp of Figure 2;

Figure 11 is a schematic view showing the pivotal connection between the support member and the connecting member of the lamp of Figure 2;

Figure 12 is a cross-sectional view showing the pivotal connection between the lamp holder and the lamp cap of the lamp of Figure 2;

Figure 13 is a schematic view of the support member of the lamp holder of Figure 8;

Figure 14 is a schematic view of another angle of the support member of Figure 13;

Figure 15 is an exploded perspective view of the lamp holder of the lamp of Figure 1;

Figure 16 is an enlarged view of B in Figure 5.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described in the following with reference to the accompanying drawings.

1-4, a desk lamp according to a preferred embodiment of the present invention includes a lamp holder 1, a lamp holder 2, a lamp holder 3 fixed to the bottom of the lamp holder 1, and a light source assembly. The lamp cap 2 is pivotally connected to the lamp holder 1 so that the lamp cap 2 can be rotated toward or away from the lamp holder 3, so that the lamp lamp can be folded or unfolded. When the desk lamp is unfolded, the desk lamp is in the normal illumination mode. When the desk lamp is folded, the light source component is switched to the low light mode, thereby adapting to the lighting requirement of the occasion.

In the present embodiment, as shown in FIG. 1, the lamp holder 1, the lamp holder 2 and the lamp holder 3 are connected in a frame shape, and the light of the light source assembly is emitted from the inner side of the frame body, which facilitates the concentration of light and is convenient to use. . In this embodiment, the lamp holder 1, the lamp holder 2 and the lamp holder 3 are connected in a rectangular frame shape, and the base and the lamp cap 2 are strip-shaped, and the base is a short side of the frame shape and is horizontally disposed. The base 2 is a long side of the frame and is vertically disposed. The lamp holder 1 is of an L shape, the longer side of which is vertically disposed, and the shorter side of which is horizontally disposed, so that the entire table lamp is placed vertically in the folded state, and the space occupied by the table lamp on the table can be reduced. Here, in other embodiments, the lamp holder 1, the lamp holder 2 and the lamp holder 3 may also be connected in a frame shape of other geometric shapes, for example, a square, a triangle or the like, or a semicircular shape, or an irregular shape.

Further, the table lamp further comprises a base 4, the base 4 is in the shape of a plate, and the base 4 is located at the bottom of the lamp holder 3, and the stability of the entire lamp can be ensured by the flat base 4. The base 4 and the socket 3 are magnetically attracted Connected, using the detachable shape of the magnetic, the base 4 can be disassembled during transportation, thereby facilitating handling and packaging.

As shown in FIG. 4, the light source assembly includes a lighting module 5 that is disposed within the base 2. The light source module is electrically connected to a control module 7 through the sensing device 6; the sensing device 6 is configured to detect the rotational position of the lamp cap 2 relative to the lamp holder 1, and change the illumination of the light source module through the control module 7. The position of the rotation of the lamp cap 2 can be detected by the sensing device 6 to control the light intensity and is convenient to use.

In this embodiment, the light source assembly further includes an auxiliary illumination module, and the illumination of the auxiliary illumination module is smaller than the illumination of the illumination module 5. When the sensing device 6 detects that the lamp cap 2 is rotated to a deployed position relatively far from the lamp holder 3, the control module 7 controls the lighting module 5 to be in a lighting state, and the auxiliary lighting module is in an extinguished state; when the sensing device 6 detects that the lamp cap 2 is rotated to a relative position When the folding position of the socket 3 is approached, the control module 7 controls the lighting module 5 to be in an extinguished state, and the auxiliary lighting module is in a lighting state. Since the illuminance of the illumination module 5 and the auxiliary illumination module are different, the different positions of the lamp head 2 can be switched between the two, thereby realizing the illumination conversion of the table lamp in different states, which is convenient to use. Here, in other embodiments, the light source assembly may include only the illumination module 5, and the illumination of the illumination module 5 is directly adjusted by the control module 7.

The auxiliary lighting module may be disposed on any one or more of the lamp holder 1, the lamp cap 2, and the lamp holder 3. As shown in FIG. 6, the auxiliary lighting module includes three LEDs, which are a first LED 501, a second LED 502, and a third LED 503, wherein the first LED 501 and the second LED 502 are both disposed at the top of the light fixture 1, the first LED 501. The second LED 502 is located at a position close to the pivotal connection between the lamp holder 1 and the base 2, and the light emitting direction is away from the base 2, and the third LED 503 is disposed in the base 2, which is located near the base 2 and the lamp. At the position where the shelf 1 is pivoted, the light exiting direction of the third LED 503 is toward the lighting module 5. The three LEDs are respectively illuminated in different directions for the convenience of the user. Here, in other embodiments, the auxiliary lighting module may also include other numbers of LEDs, and layout is otherwise performed.

As shown in FIG. 7 , the lamp cap 2 has a strip shape, one end of which is pivotally connected to the lamp holder 1 , and the illumination module 5 is located at a position away from one end of the lamp holder 1 , so that the moving range of the light source module can be made larger for convenient use. The lamp cap 2 has a light exiting surface, and the light of the illumination module 5 is emitted by the light exiting surface; when the lamp cap 2 is rotated to a folded position relatively close to the lamp socket 3, the light emitting surface faces the lamp holder 1, and when the lamp cap 2 is rotated to be relatively far from the lamp holder 3 When the position is unfolded, the light side is facing down, and the light can be directed to the user's work table for convenient use.

As shown in FIG. 7 and FIG. 8, the base 2 includes a base housing and a connecting member 20, and the lighting module 5 and the connecting member 20 are both fixed in the base of the lamp. The lamp holder 1 includes a lamp holder housing and a support member 10. The support member 10 is fixedly connected to the inner side of the lamp holder housing. The bottom end of the support member 10 extends and is fixed in the lamp holder 3. The top end of the support member 10 and the connecting member 20 One end is pivoted.

The structural strength of the base 2 can be ensured by the connecting member 20, and the pivoting of the base 2 with the base 1 can be achieved. The structural strength of the lamp holder 3 and the lamp holder 1 can be ensured by the support member 10, and the pivotal connection between the lamp holder 1 and the lamp holder 2 can be realized.

As shown in Fig. 7, the connecting member 20 has an elongated shape along the longitudinal direction of the base 2, so that the structural strength of the entire base 2 can be improved. The lighting module 5 is fixedly connected to the connecting member 20, and the connecting member 20 is fixedly connected to the base of the lamp. The lamp housing includes a lamp cover 21 and a cover plate 22. Both the globe 21 and the cover 22 are elongated. The lamp cover 21 has a cavity therein, and the connecting member 20 and the light source module are housed in the cavity. The connecting member 20 is fixed to the inner side of the cover 22 by screws, and the lighting module 5 is fixed to the connecting member 20 and located between the connecting member 20 and the lamp cover 21. A light exit window 210 is disposed at a position corresponding to the illumination module on the lamp cover 21 to facilitate light emission from the light source module. Of course, the lamp cover 21 may not be provided with a light window, and the whole is made of a light-transmitting material. The lamp cover 21 is disposed on the connecting member 20, and the two are snap-connected. The connecting members 20 can be used to connect the various components of the lamp cap 2 as a whole, and the outer portion of the lamp cap 2 has no connecting structure such as a bare screw, so that the entire lamp cap 2 has an outer shape. concise.

As shown in FIGS. 8-12, the top end of the support member 10 is formed with a rotary support structure 100 for pivotal connection with the connector 20 of the lamp cap 2. The rotating support structure 100 includes a first sidewall 101, a second sidewall 102, and a bottom wall 103. The first sidewall 101 and the second sidewall 102 are disposed in parallel and are respectively fixed to the bottom wall 103, and the first sidewall 101 and the second sidewall A groove structure is formed between the side walls 102, so that a wiring space can be formed, and the conductive line between the lamp holder 1 and the lamp cap 2 can be conveniently arranged.

One end of the connecting member 20 is provided with a first end plate 201 and a second end plate 202. The first end plate 201 and the second end plate 202 are disposed in parallel and parallel to the first side plate, and the rotating support structure 100 is located at the first end plate. Between 201 and the second end plate 202.

The first side wall 101 and the first end plate 201 are pivotally connected by the first rotating shaft assembly 81, and the second side wall 102 and the second end plate 202 are pivotally connected by the second rotating shaft assembly 82, and the two rotating shaft assemblies are used. The support member is pivotally connected to the connecting member 20 to ensure the stability of rotation of the two members.

The first shaft assembly 81 is coaxially disposed with the second shaft assembly 82. The first shaft assembly 81 is solid Structure to ensure the reliability of rotation. A through hole 820 is provided at a central axis of the second shaft assembly 82, and the through hole 820 is communicated into the groove. The wiring space can be formed by using the through hole 820 and the groove, so that the wire between the lamp holder 1 and the lamp cap 2 can be conveniently arranged, so that the wire is located inside the lamp lamp without being exposed, and the shape of the lamp lamp is kept simple.

The first side wall 101 is provided with a first limiting hole 101a, and the first end plate 201 is provided with a first positioning hole 201a. The first rotating shaft assembly 81 includes a first rotating block 811 and a second rotating block 812, the first rotation The block 811 is rotatably connected to the second rotating block 812. The first rotating block 811 and the second rotating block 812 are both solid structures to ensure the reliability of the rotation. The first rotating block 811 is disposed in the first limiting hole 101a, and the first rotating block 811 is circumferentially positioned relative to the first limiting hole 101a, so that the first rotating block 811 does not rotate in the first limiting hole 101a; The second rotating block 812 is disposed in the first positioning hole 201a, and the second rotating block 812 is circumferentially positioned with respect to the first positioning hole 201a, so that the second rotating block 812 does not rotate in the first positioning hole 201a, when the connecting member 20 When rotating, the second rotating block 812 can be driven to rotate.

In this embodiment, the first limiting hole 101a has two opposite planes, and the corresponding first rotating block 811 also has two opposite planes, and the plane between the first rotating block 811 and the first limiting hole 101a is matched. The first rotating block 811 can be prevented from rotating relative to the first side wall 101. The second limiting hole has two opposite planes, and the corresponding second rotating block 812 also has two opposite planes. By using the plane between the second rotating block 812 and the second limiting hole, the second rotating block can be prevented. The 812 rotates relative to the second side wall 102. Herein, in other embodiments, the first and second rotating blocks may be circumferentially positioned relative to the first and second limiting holes by other shape fits.

In the radial direction of the first limiting hole 101a, the size of the second rotating block 812 is larger than the size of the first limiting hole 101a, so that the second rotating block 812 does not enter the first limiting hole 101a, avoiding the first rotation Block 811 enters the recess to avoid affecting the traces.

The second sidewall 102 is provided with a second limiting hole 102a. The aperture of the second limiting hole 102a is larger than the aperture of the first limiting hole 101a to provide a larger space for the routing. The second end plate 202 is provided with a second positioning hole 202a; the second rotating shaft assembly 82 is a sleeve, and a through hole 820 is formed therein. The second rotating shaft assembly 82 is disposed through the second limiting hole 102a and the second positioning hole 202a.

The second spindle assembly 82 is circumferentially positioned relative to the second limiting aperture 102a such that the second spindle assembly 82 does not rotate relative to the second end plate 202. The second limiting hole 102a has two opposite planes, and one end of the corresponding second rotating shaft assembly 82 is provided with two opposite planes, and the second limiting hole 102a and the second rotating shaft group are utilized. The planar fit between the members 82 prevents the second spindle assembly 82 from rotating relative to the first side wall 101.

The second rotating shaft assembly 82 is rotatable about the second positioning hole 202a about its own axial direction; the outer peripheral surface of the second rotating shaft assembly 82 is provided with a flange 821, and the second end plate 202 is limited to the second side wall 102 and the flange 821 between. The position of the second shaft assembly 82 can be defined by the flange 821 to prevent it from moving into the groove to affect the routing.

A first limiting shaft 83 is fixed to the first side wall 101, and the first limiting shaft 83 is located at an eccentric position of the first rotating shaft assembly 81. In this embodiment, the first sidewall 101 is provided with a first shaft hole 101b, and the first limiting shaft 83 is fixed to the first shaft hole 101b to facilitate the assembly connection. The first limiting plate 201b is provided with a first limiting slot 201b. The first limiting slot 201b is curved, and the first limiting shaft 83 is slidably disposed through the first limiting slot 201b. The first limiting shaft 83 can be moved along the length direction of the first limiting slot 201b. The length of the first limiting slot 201b can limit the angle of rotation of the base 2 relative to the lamp holder 1, and prevent the rotation range from being excessively damaged. .

A second limiting shaft 84 is fixed on the second side wall 102. The second limiting shaft 84 is located at an eccentric position of the second rotating shaft assembly 82. The second limiting plate 202 is provided with a second limiting slot 202b. The second limiting position is provided. The groove 202b is curved, and the second limiting shaft 84 is slidably disposed through the first limiting groove 202b. The second limiting shaft 84 can move along the length direction of the second limiting slot 202b, and the length of the second limiting slot 202b can define the angle of rotation of the base 2 relative to the lamp holder 1 to prevent damage to the line caused by excessive rotation amplitude. .

At the same time, a limiting mechanism is arranged on both side wall rows, which can effectively limit the rotation angle of the lamp cap 2. Here, in other embodiments, the limit mechanism may be provided only on one of the side walls.

As shown in FIG. 12, the rotating support structure 100 is located in the lamp holder housing to prevent the rotating support structure 100 from being exposed, and to ensure that the overall shape of the lamp holder 1 is simple. a first opening 181 is disposed in the first housing 181, and a first collar 85 is disposed in the first opening 181, and the first sleeve 85 is sleeved outside the first shaft assembly 81; A second opening 182 is defined in the position of the lamp holder housing corresponding to the second rotating shaft assembly 82. The second opening 182 is provided with a second collar 86. The second sleeve 86 is sleeved outside the second rotating shaft assembly 82. The stability of the rotation can be ensured by the first collar 85 and the second collar 86.

Further, a first slot is disposed at a position corresponding to the first limiting shaft 83 on the lamp housing, and the first limiting shaft 83 extends through the first slot to extend outside the lamp housing to facilitate the first Corresponding fit of the limiting slot 201b. a second slot is disposed at a position corresponding to the second limiting shaft 84 on the lamp housing, and the second limiting shaft 84 extends through the second slot to extend outside the lamp housing to facilitate the second limit Slot 202b Corresponding cooperation.

As shown in FIG. 13 and FIG. 14, the support member 10 includes a bottom plate 13, a fixing plate 11 and a top plate 12. The fixing plate 11 has a strip shape, and the bottom plate 13 and the top plate 12 are respectively fixed at both ends of the fixing plate 11. The bottom plate 13 forms the bottom end of the support member 10, and the top plate 12 forms the top end of the support member 10 which forms the middle portion of the support member 10. More specifically, the bottom plate 13 is disposed opposite to the top plate 12, and both are perpendicular to the fixed plate 11. In the user, the bottom plate 13 is horizontally disposed, and the fixing plate 11 can be vertically arranged to support the base 2 to a certain height.

A rotary support structure 100 is formed at the end of the top plate 12. In this embodiment, the support member 10 is integrally formed of a metal material, that is, the bottom plate 13, the fixed plate 11, the top plate 12 and the rotating support structure 100 are integrally formed of a metal material, thereby improving the structural strength of the overall lamp holder 1.

As shown in FIG. 6, the bottom wall 103 of the rotary support structure 100 is coupled to the top panel 12 by a downwardly bent tab 104. The height of the bottom wall 103 is lower than the height of the top panel 12, and the first side wall 101 and the second side wall 102 are located above the bottom wall 103 to facilitate the corresponding connection with the connecting member 20. The second LED 502 is disposed on the surface of the bonding pad 104 facing the fixing plate 11 such that the light emitting direction of the second LED 502 is horizontal and faces away from the lamp cap 2.

As shown in FIG. 13, the support member 10 is provided with a plurality of connecting holes 14, and a tongue piece 15 is disposed in each of the connecting holes 14, and the tongue piece 15 and the lamp holder case can be fixedly connected by screws. A fixed connection between the lamp holder housings can be achieved by means of the tongues 15. Further, in the embodiment, the fixing plate 11 and the top plate 12 are respectively provided with connecting holes 14 , and the connecting holes 14 are respectively provided with the tongues 15 .

The edge of the support member 10 is formed with a vertical edge 16 which can be used to increase the structural strength of the support member 10. More specifically, the edges of the fixing plate 11, the top plate 12 and the bottom plate 13 are provided with vertical edges 16 to increase the respective structural strength.

As shown in FIG. 8 , the lamp holder housing includes a side plate 17 and a light-emitting cover 18 . The support member 10 is fixedly connected to the inner surface of the side plate 17 by screws. The light-emitting cover 18 is disposed on the support member 10 and is stuck with the support member 10 . Buckle connection. The side plate 17 and the light-emitting cover 18 are connected together through the support member 10, so that the connection strength can be improved, and the connection structure such as a screw on the outside of the lamp holder 1 can be exposed, so that the lamp holder 1 has a simple appearance.

The lamp holder housing is L-shaped as a whole. Both the side plate 17 and the light exit cover 18 are L-shaped. A cavity is formed in the light-emitting cover 18, and the fixing plate 11 and the top plate 12 of the support member may be disposed in the cavity. The first LED 501 is fixed at the junction of the top plate 12 and the fixed plate 11, and the light exiting axis of the first LED 501 is located in the light exit cover 18 On the inner side, the vertical portion of the reticle 18 can be used to emit light, and the second LED 502 can use the horizontal portion of the reticle 18 to emit light. The light-emitting cover 18 is made of a light-transmitting material to facilitate the emission of light from the first LED 501 and the second LED 502.

The vertical portion of the side panel 17 is disposed corresponding to the vertical portion of the light exit cover 18, and the horizontal portion of the side panel 17 is disposed corresponding to the horizontal portion of the light exit cover 18. The surface of the side plate 17 is provided with a stud having an internal thread corresponding to the tongue 15 of the fixing plate 11, and the screw passes through the tongue 15 of the fixing plate 11 and is locked into the stud. The end of the horizontal portion of the side panel 17 is provided with a tab 171 which is placed above the recess to shield the recess so that the swivel support structure 100 is located within the bezel housing.

A flexible touch screen 19 is disposed in the lamp holder 1. The flexible touch screen 19 is electrically connected to the control module 7. The flexible touch screen 19 uses a self-capacitance sensing electrode to implement hovering touch. The user can still work normally when touched by the hood 18. Further, the hovering touch can even make the user do not need to directly touch the reticle 18, but touch the reticle 18 a small distance to perform the touch, and still can work normally. The flexible touch screen 19 is disposed inside the light fixture 1 to make the light fixture 1 simple in appearance. The flexible touch screen 19 is a strip shape disposed in a vertical direction, and the flexible touch screen 19 is bent, and the horizontal cross section is U-shaped, so that the flexible touch screen 19 can be touch-operated on the three sides of the flexible touch screen 19, which is convenient for the user. Control of the desk lamp.

In order to facilitate the setting of the flexible touch screen 19, an inner casing 191 is disposed in the lamp holder housing, and the inner casing 191 is snap-connected with the support member, and the inner casing 191 is located between the fixing plate 11 and the lamp cover 21. The flexible touch screen 19 is fitted to the inner casing 191 so as to bend the flexible touch into a U shape. The light-emitting cover 18 is provided with a pin, and the inner casing 191 is provided with a socket, and the pin is inserted into the socket, thereby realizing the positioning between the light-emitting cover 18 and the inner casing 191.

As shown in FIGS. 15 and 16, the bottom plate 13 formed at the bottom end of the support member 10 is located in the socket 3. Specifically, the lamp holder 3 includes a lower cover 31 and an upper cover 32. The lower cover 31 and the bottom plate 13 are fixedly connected by screws, the upper cover 32 is covered on the bottom plate 13, and the upper cover 32 is snap-connected to the bottom plate 13. The lower cover 31 of the socket 3 and the upper cover 32 are fixedly connected integrally by the bottom plate 13, so that the shape of the socket 3 can be simplified.

The control module 7 is disposed in the socket 3 to increase the weight of the socket 3 to enhance the stability of the entire lamp. The control module 7 is integrally disposed between the bottom plate 13 and the lower cover 31. The control module 7 includes a positioning box 71 and a circuit board 72. The circuit board 72 is fixed above the positioning box 71. A magnet is disposed in the positioning box 71, and the base 4 can be made of a ferrous material, and the magnet of the positioning box 71 can be magnetically attracted to the base 4, The connection between the lamp holder 3 and the base 4, in turn, increases the overall stability through the larger weight of the base 4, avoiding the occurrence of dumping. Here, in other embodiments, the control module 7 may also be disposed within the light fixture 1.

As shown in FIG. 9 and FIG. 10, the sensing device 6 is a trigger switch, and the trigger switch is disposed at a pivotal position of the lamp holder 1 and the lamp cap 2. When the lamp cap 2 rotates, the trigger switch is pressed or bounced.

More specifically, the sensing device 6 is disposed on the lamp holder 1 , and a protrusion for triggering the trigger switch is disposed at a position corresponding to the sensing device 6 on the lamp head 2, and when the lamp cap 2 rotates, the protrusion will trigger the switch to be pressed or Bounce up. Of course, in other embodiments, the sensing device 6 can also be disposed on the base 2, and the lamp holder 1 is provided with a protrusion for triggering the trigger switch.

Here, as an additional embodiment, the sensing device 6 can also be an angle sensor disposed at a pivotal connection between the lamp cap 2 and the lamp holder 1; the sensing device 6 can also be disposed on the lamp holder 3 or the lamp cap 2, and the sensing device 6 can be used. The illuminance of the light source assembly is controlled by detecting the distance between the lamp cap 2 and the lamp holder 3. At this time, the sensing device 6 may be a proximity switch, a distance detector or the like.

The table lamp provided by the invention can rotate or expand the lamp head 2, and the position of the lamp head 2 can be detected by the sensing device 6, and the illumination of the lamp can be changed to suit the needs of different occasions and is convenient to use. The lamp holder 1 of the lamp and the components of the lamp holder 3 are integrally connected by the support member 10, and the overall structural strength is good, and the external connection structure is not exposed; the connector 20 of the lamp cap 2 connects the components of the lamp cap 2 as a whole. The overall structural strength of the lamp cap 2 is also good, and there is no bare connection structure on the outside of the lamp cap 2, so that the overall shape of the lamp lamp is simple.

The above embodiments do not constitute a limitation on the scope of protection of the technical solutions. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the above-described embodiments are intended to be included within the scope of the technical solutions.

Claims

A desk lamp, comprising: a lamp holder, a lamp holder, a lamp holder fixed to a bottom of the lamp holder, and a light source assembly; the lamp holder is pivotally connected to the lamp holder to enable the lamp holder to be close to or away from The lamp holder is rotated; the light source assembly is electrically connected to a control module through an inductive device; the sensing device is configured to detect a position of the lamp cap relative to the lamp holder, and change an illumination of the light source component by the control module .
The desk lamp according to claim 1, wherein the lamp holder, the lamp holder and the lamp holder are connected in a frame shape, and light of the light source unit is emitted from a frame-shaped inner side surface.
The desk lamp according to claim 1, wherein the desk lamp further comprises a base, the base is in a plate shape, the base is located at a bottom of the socket, and the base and the socket are magnetically attracted Connected together.
The desk lamp according to claim 1, wherein the light source assembly comprises a lighting module and an auxiliary lighting module, the illuminance of the auxiliary lighting module is smaller than the illuminance of the lighting module; when the sensing device detects the lamp cap The control module controls the lighting module to be in a lighting state and the auxiliary lighting module to be in an extinguished state when rotated to a deployed position relatively away from the lamp holder; when the sensing device detects that the lamp head is rotated relatively close When the lamp holder is in the folded position, the control module controls the lighting module to be in an extinguished state, and the auxiliary lighting module is in a lighting state.
The desk lamp according to claim 4, wherein the auxiliary lighting module comprises a first LED, a second LED and a third LED, wherein the first LED and the second LED are both disposed in the light fixture a light emitting direction of the first LED is downward; the second LED is located at a position close to the lamp holder and the lamp head, and a light emitting direction is a direction away from the lamp head; The third LED is disposed in the lamp cap, and is located near a position where the lamp cap is pivotally connected to the lamp holder, and a light emitting direction of the third LED is toward the illumination module.
The lamp according to claim 1, wherein the lamp cap comprises a lamp cap housing and a connecting member, and the connecting member is fixed in the lamp cap housing; the lamp holder comprises a lamp holder housing and a supporting member, The support member is fixedly connected to the inner side of the lamp holder housing. The bottom end of the support member extends and is fixed in the socket. The top end of the support member is pivotally connected to one end of the connecting member.
A table lamp according to claim 6, wherein a top end of said support member is formed Rotating the support structure, the rotating support structure includes a first side wall, a second side wall and a bottom wall, the first side wall and the second side wall being disposed in parallel and fixed to the bottom wall, the first side Forming a groove structure between the wall and the second side wall;

One end of the connecting member is disposed with a first end plate and a second end plate, the first end plate and the second end plate are disposed in parallel and parallel to the first side plate, and the rotating support structure is located at the Between the first end plate and the second end plate;

The first side wall and the first end plate are pivotally connected by a first rotating shaft assembly, and the second side wall and the second end plate are pivotally connected by a second rotating shaft assembly;

The first rotating shaft assembly is disposed coaxially with the second rotating shaft assembly, and a central end of the second rotating shaft assembly is provided with a through hole, and the through hole communicates into the groove.
The table lamp according to claim 7, wherein the first side wall is provided with a first limiting hole, and the first end plate is provided with a first positioning hole; the first rotating shaft assembly comprises a rotating block and a second rotating block, the first rotating block is rotatably connected to the second rotating block; the first rotating block is disposed in a first limiting hole, and the first rotating block is opposite to the first rotating block a limiting hole is circumferentially positioned; the second rotating block is disposed in the first positioning hole, and the second rotating block is circumferentially positioned relative to the first positioning hole; in a radial direction of the first limiting hole, The size of the second rotating block is larger than the size of the first limiting hole.
The desk lamp according to claim 7, wherein the second sidewall is provided with a second limiting hole, and the second limiting hole has a larger aperture than the first limiting aperture; a second positioning hole is disposed on the second end plate; the second rotating shaft assembly is a sleeve, and the through hole is formed therein; the second rotating shaft assembly is disposed in the second limiting hole and the second positioning hole The second rotating shaft assembly is circumferentially positioned with respect to the second limiting hole, the second rotating shaft assembly is rotatable about the second positioning hole about the axial direction thereof; and the outer peripheral surface of the second rotating shaft assembly is provided with a convex The second end plate is constrained between the second side wall and the flange.
The desk lamp according to claim 7, wherein the first side wall is fixed with a first limiting shaft, and the first limiting shaft is located at an eccentric position of the first rotating shaft assembly; a first limiting slot is disposed on the end plate, the first limiting slot is curved, and the first limiting shaft is slidably disposed through the first limiting slot; and/or

a second limiting shaft is fixed on the second side wall, and the second limiting shaft is located in the second rotating shaft set An eccentric position of the piece; a second limiting slot is disposed on the second end plate, the second limiting slot is curved, and the second limiting shaft slides through the first limiting slot.
The desk lamp according to claim 7, wherein the rotating support structure is located in the lamp holder housing, and the first opening is disposed on the lamp holder housing corresponding to the position of the first rotating shaft assembly. a first collar is disposed in the first opening, the first collar is sleeved outside the first shaft assembly; and a position corresponding to the second shaft assembly is disposed on the lamp housing An opening is disposed in the second opening, and the second collar is sleeved outside the second rotating shaft assembly.
A table lamp according to claim 6, wherein the edge of the support member is bent to form a vertical side.
The table lamp according to claim 6, wherein the support member is provided with a plurality of connecting holes, and each of the connecting holes is provided with a tongue piece, and the tongue piece passes through the lamp holder case. Screw fixed connection.
The lamp according to claim 6, wherein the lamp holder housing comprises a side plate and a light-emitting cover, and the support member is fixedly connected to an inner surface of the side plate by a screw, and the light-emitting cover is disposed on the light-emitting cover The support member is snap-connected to the support member.
The lamp according to claim 6, wherein the lamp cap housing comprises a lamp cover and a cover plate; the connecting member is fixed to the inner side of the cover plate by screws, and the lighting module is fixed to the connecting member, and Located between the connecting member and the lamp cover; the lamp cover is disposed on the connecting member, and the two are snap-connected.
The desk lamp of claim 1 , wherein the lamp holder is provided with a flexible touch screen, the flexible touch screen is electrically connected to the control module, and the flexible touch screen adopts a self-capacitance sensing electrode to implement hovering touch. .
The desk lamp according to claim 16, wherein the flexible touch screen is a strip shape disposed in a vertical direction, and the flexible touch screen is bent with a horizontal cross section of a U shape.
The desk lamp according to claim 1, wherein the sensing device is a trigger switch disposed at a pivotal position of the lamp holder and the lamp cap; when the lamp cap is rotated, the trigger switch is pressed or bombed Start.
The desk lamp according to claim 1, wherein the sensing device is an angle sensor disposed at a pivotal connection between the lamp cap and the lamp holder; or

The sensing device is disposed on the lamp holder or the lamp cap, and the sensing device is configured to detect a distance between the lamp cap and the lamp socket.
The desk lamp of claim 1 wherein said control module is disposed within said socket.