Projection lamp
By designing rotating connections and support components between the lamps, the problem of existing floodlights being difficult to adjust at multiple angles has been solved, enabling floodlights to provide wide illumination and flexible installation, thus meeting multi-angle lighting needs.
Patent Information
- Application Number
- CN202423321530.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing floodlight connection methods, while ensuring stability, make it difficult to achieve multi-angle adjustment, resulting in difficulties in adjusting the lights according to actual lighting needs after installation.
By designing rotating connections and support components between multiple lamps, the included angle between the lamps can be flexibly adjusted, and the pitch angle can be adjusted through the rotating connection between the bracket and the connector, thus achieving multi-angle adjustment.
This allows the floodlights to have a wider illumination range, meet multi-angle lighting needs, and improve the installation flexibility and lighting effect of the lamps.
Smart Images
Figure CN223636088U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a lamp technical field especially relates to a projection lamp. BACKGROUND
[0002] The projection lamp is a kind of lamp, and the illumination on the illuminated surface is higher than the surrounding environment, which is mainly applied to the field mine of large-area operation, building contour, stadium, overpass, monument, park and other places, and the application place is very extensive.In the existing projection lamp technology, the connecting structure between lamps often has many limitations.The traditional connection mode focuses on the stability of connection and sacrifices the flexibility of angle adjustment, so that the lamps are difficult to adjust at multiple angles according to actual lighting requirements after installation. SUMMARY
[0003] Therefore, the embodiment of the utility model provides a projection lamp, which can realize multi-angle adjustment and make the range of the whole projection lamp irradiation more extensive.
[0004] Specifically, the utility model embodiment provides a kind of projection lamp, comprising: light-emitting component, including multiple lamps, wherein, any adjacent two lamps are rotatably connected;And support component, including support and the connecting seat rotatably connected with support, connecting seat is connected with any lamp, to make light-emitting component swing with connecting seat relative to support.
[0005] Preferably, each lamp has a light-emitting side and a back light side, the connecting seat is connected to any back light side, and the light-emitting side of each lamp is arranged away from the connecting seat;
[0006] In some embodiments, the light-emitting component has a first use state in which the light-emitting sides of the multiple lamps are arranged in parallel, and a second use state in which the back light sides of the multiple lamps are gathered together.
[0007] Preferably, the light-emitting component further comprises a plurality of splicing assemblies, each splicing assembly is used for connecting adjacent two lamps, and each splicing assembly is rotatably connected with at least one of the adjacent two lamps.
[0008] Preferably, each lamp has at least one end wall and two side walls located on both sides of the end wall, and the splicing assembly is connected to the end wall of the adjacent two lamps to make the side walls of the adjacent two lamps close to each other.
[0009] Preferably, the splicing assembly comprises a splicing plate, a first shaft and a second shaft, the splicing plate is installed on one of the adjacent two lamps, and the first shaft and the second shaft are connected to the other lamp;The splicing plate is provided with a first hole and a second hole extending in an arc shape around the first hole, the first shaft passes through the first hole and is rotatably connected with the splicing plate, and the second shaft passes through the second hole and can slide along the second hole.
[0010] Preferably, the splicing assembly further comprises a third shaft and a fourth shaft, the third shaft and the fourth shaft are both mounted on one of the two adjacent lamps, and the first shaft and the second shaft are both connected to the other lamp; the splicing plate is further provided with a third hole and a fourth hole extending in an arc shape around the third hole, the third shaft passes through the third hole and is rotatably connected to the splicing plate, and the fourth shaft passes through the fourth hole and is slidable along the fourth hole.
[0011] Preferably, the first shaft, the second shaft, the third shaft and the fourth shaft are all provided with external threads, and each lamp is provided with at least two locking bosses for threadedly connecting with the first shaft, the second shaft, the third shaft and the fourth shaft.
[0012] Preferably, the support assembly further comprises a fifth shaft and a sixth shaft, the fifth shaft and the sixth shaft are both mounted on the support part; the connecting seat is provided with a fifth hole and a sixth hole extending in an arc shape around the fifth hole, the fifth shaft passes through the fifth hole and is rotatably connected to the connecting seat, and the sixth shaft passes through the sixth hole and is slidable along the sixth hole.
[0013] Preferably, the support assembly further comprises a fifth shaft and a sixth shaft, the fifth shaft and the sixth shaft are both mounted on the support part; the connecting seat is provided with a fifth hole and a sixth hole extending in an arc shape around the fifth hole, the fifth shaft passes through the fifth hole and is rotatably connected to the connecting seat, and the sixth shaft passes through the sixth hole and is slidable along the sixth hole.
[0014] Preferably, the support assembly further comprises a fifth shaft and a sixth shaft, the fifth shaft and the sixth shaft are both mounted on the support part; the connecting seat is provided with a fifth hole and a sixth hole extending in an arc shape around the fifth hole, the fifth shaft passes through the fifth hole and is rotatably connected to the connecting seat, and the sixth shaft passes through the sixth hole and is slidable along the sixth hole.
[0015] As can be seen from the above, the technical features of the present application can have one or more of the following beneficial effects: the rotation connection of the two adjacent lamps allows the relative angle between the left and right adjacent lamps to be flexibly adjusted, achieving the convergence or expansion effect between the lamps; in addition, the rotation connection between the support and the connecting seat allows the pitch angle of the light-emitting assembly to be adjusted; in this way, the light projector can be adjusted at multiple angles, allowing the range of the light projector to be more extensive. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort on the basis of these drawings.
[0017] Figure 1 A perspective structural schematic view of the light projector provided by the embodiments of the present application.
[0018] Figure 2 Figure 1Another perspective view of the light emitting lamp is shown, wherein the plurality of lamps are in a second use state.
[0019] Figure 3 For Figure 1 A perspective view of the light emitting lamp is shown, wherein the plurality of lamps are in a second use state.
[0020] Figure 4 For Figure 1 A perspective view of the light emitting lamp is shown, wherein the plurality of lamps are in a second use state.
[0021] Figure 5 For Figure 1 A perspective view of the light emitting lamp is shown, wherein the plurality of lamps are in a second use state.
[0022] Figure 6 For Figure 1 A perspective view of the light emitting lamp is shown, wherein the plurality of lamps are in a second use state.
[0023] Figure 7 For Figure 1 A perspective view of the light emitting lamp is shown, wherein the plurality of lamps are in a second use state.
[0024] Reference signs:
[0025] 10, light emitting assembly; 110, lamp; 1101, first lamp; 1102, second lamp; 1103, third lamp; 111, light emitting side; 112, back light side; 113, end wall; 114, side wall; 115, locking boss; 116, heat dissipation fin; 120, splicing assembly; 121, splicing plate; 1211, first hole; 1212, second hole; 1213, third hole; 1214, fourth hole; 122, first shaft; 123, second shaft; 124, third shaft; 125, fourth shaft; 20, support assembly; 210, support; 211, support part; 2111, support arm; 212, mounting part; 2121, mounting hole; 220, connecting seat; 221, seat body; 222, fifth hole; 223, sixth hole; 230, fifth shaft; 240, sixth shaft. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0027] Reference is made to Figure 1 , Figure 2 and Figure 3The utility model provides a kind of projection lamp, including light emitting component 10 and support component 20.Light emitting component 10 includes multiple lamps 110, wherein, any adjacent two lamps 110 are rotatably connected, that is, the included angle between any adjacent two lamps can be adjusted.Support component 20 includes support 210 and the connecting seat 220 rotatably connected with support 210, the connecting seat 220 is connected with any one lamp 110, so that light emitting component 10 as a whole can swing with connecting seat 220 relative to support 210, to realize the multi-angle adjustment of each lamp.
[0028] Support is used to be installed on wall, ground or other fixed object, and different application scenarios are adapted according to requirements.Adjacent two lamps 110 are rotatably connected, specifically, rotate and change the included angle between adjacent two lamps 110, realize the convergence or spread effect between each lamp 110, and then adjust the overall illumination angle of the light emitting component 10, to ensure that light irradiates the area needing illumination.Furthermore, by adjusting the angle between support 210 and connecting seat 220, it is equivalent to adjusting the angle of the entire light emitting component 10 relative to support, which can be pitch angle.In this way, the projection lamp of the embodiment can realize multi-angle adjustment, so that the range of the entire projection lamp irradiation is more extensive.Support 210 is preferably metal or plastic support.Lamp 110 includes reflector, light source plate and light-transmitting cover, the light source plate is arranged between the reflector and the light-transmitting cover, a plurality of light emitting elements are arranged on the light source plate, and the light emitting element is, for example, LED lamp bead.
[0029] Please see Figure 1 、 Figure 2 And Figure 3 In some embodiments, each lamp 110 has light emitting side 111 and backlight side 112, connecting seat 220 is connected on any backlight side 112, and the light emitting side 111 of each lamp 110 is arranged away from connecting seat 220, to avoid that connecting seat 220 and support 210 cause obstruction or interference to lamp 110 light emission and light propagation, and ensure illumination effect.Light emitting component 10 has the first use state (as shown in Figure 1 And Figure 2 ) that makes the light emitting side 111 of multiple lamps 110 parallelly arranged, and the second use state (as shown in Figure 3 ) that makes the backlight side 112 of multiple lamps 110 converge each other, and in addition, it can also include the third use state (not shown in the figure) that makes the light emitting side 111 of multiple lamps 110 converge each other.The first use state is the spread state of multiple lamps 110, and the second use state and the third use state are the convergence state of multiple lamps 110.
[0030] Please see Figure 1 、 Figure 2 And Figure 3In some embodiments, the light emitting assembly 10 further comprises a plurality of splicing assemblies 120, each of which is used to connect two adjacent luminaires 110 and is rotatably connected with at least one of the two adjacent luminaires 110. The splicing assembly 120 connects two adjacent luminaires 110, and in order to ensure that the luminaire 110 can rotate, the splicing assembly 120 is rotatably connected with at least one of the two luminaires 110, for example, one end of the splicing assembly 120 is rotatably connected with one of the two luminaires 110, and the other end is fixedly connected with the other luminaire 110. The luminaire 110 rotatably connected with the splicing assembly 120 can be freely adjusted relative to the other fixedly connected luminaire 110, and after the rotatably connected luminaire 110 is rotated to the appropriate angle, it is fixed by the splicing assembly 120.
[0031] Referring to Figure 1 and Figure 4 In some embodiments, each luminaire 110 has at least one end wall 113 and two side walls 114 located on both sides of the end wall 113, and the splicing assembly 120 is connected to the end wall 113 of the two adjacent luminaires 110 to make the side walls 114 of the two adjacent luminaires 110 close to each other. In order to ensure the stability of the connection between the splicing assembly 120 and the luminaire 110, the end wall 113 of the two adjacent luminaires 110 each comprises two opposite end walls from top to bottom, and each is provided with a splicing assembly 120. Among them, the two end walls 113 and the two side walls 114 enclose the light side 111.
[0032] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 5 In some embodiments, the splicing assembly 120 comprises a splicing plate 121, a first shaft 122 and a second shaft 123, the splicing plate 121 is mounted on one of the two adjacent luminaires 110, and the first shaft 122 and the second shaft 123 are both connected to the other luminaire 110; the splicing plate 121 is provided with a first hole 1211 and a second hole 1212 extending in an arc shape around the first hole 1211, that is, the second hole 1212 is an arc-shaped sliding groove, the first shaft 122 passes through the first hole 1211 and is rotatably connected with the splicing plate 121, and the second shaft 123 passes through the second hole 1212 and can slide along the second hole 1212.
[0033] Specifically, the two ends of the splicing assembly 120 are respectively connected with two adjacent lamps 110, for example, one end of the splicing assembly 120 is fixedly connected with one of the two adjacent lamps 110, and the other end is rotatably connected with the other lamp 110 through the first shaft 122. The first shaft 122 serves as the rotation center, the second shaft is used for guiding rotation and limiting the rotation angle, and the range of the arc corresponding to the second hole 1212 is the angle range in which the lamp 110 can rotate. The second shaft 123 slides in the second hole 1212, and different positions of the second shaft 123 in the second hole 1212 correspond to different angles between the splicing assembly 120 and the lamp 110. The second hole 1212 and the second shaft 123 cooperate to limit the angle adjustment range of the lamp 110, and are fixed after the lamp 110 is rotated to the appropriate angle, so as to prevent the lamp 110 from shaking and ensure the lighting effect. The range of the arc of the second hole 1212 is adjusted according to the required angle adjustment range of the lamp 110, and the above-mentioned arc is, for example, 120°, 330°, etc.
[0034] Referring to Figure 2 and Figure 3 In some embodiments, the splicing assembly 120 further includes a third shaft 124 and a fourth shaft 125. In the two adjacent lamps, the first shaft and the second shaft are installed on one lamp, and the third shaft 124 and the fourth shaft 125 are installed on the other lamp. The third hole 1213 and the fourth hole 1214 extending in an arc shape around the third hole 1213 are further formed in the splicing plate 121. The third shaft 124 passes through the third hole 1213 and is rotatably connected with the splicing plate 121, and the fourth shaft 125 passes through the fourth hole 1214 and can slide along the fourth hole 1214.
[0035] Specifically, the two ends of the splicing assembly 120 are respectively rotatably connected with two adjacent lamps 110 and fixed. The third shaft 124 also serves as the rotation center, so that the lamp can also rotate in a circle around the third shaft 124; the fourth hole 1214 is an arc-shaped sliding groove, and the range of the arc corresponding to the fourth hole 1214 is the angle range in which the lamp 110 can rotate. The fourth shaft 125 slides in the fourth hole 1214, and different positions of the fourth shaft 125 in the fourth hole 1214 correspond to different angles between the splicing assembly 120 and the lamp 110. The fourth shaft 125 and the fourth hole 1214 cooperate to limit the angle adjustment range of the lamp 110, and are fixed after the lamp 110 is rotated to the appropriate angle, so as to prevent the lamp 110 from shaking and ensure the lighting effect. The range of the arc of the fourth hole 1214 is adjusted according to the required angle adjustment range of the lamp 110, and the above-mentioned arc is, for example, 120°, 330°, etc.
[0036] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4In some embodiments, the first shaft 122, the second shaft 123, the third shaft 124 and the fourth shaft 125 are provided with external threads, each lamp 110 is provided with at least two locking bosses 115, the first shaft 122, the second shaft 123, the third shaft 124 and the fourth shaft 125 have the same thickness, the locking bosses 115 are used to be threadedly connected with the first shaft 122, the second shaft 123, the third shaft 124 and the fourth shaft 125, and the locking bosses 115 are provided with threaded holes matched with the first shaft 122, the second shaft 123, the third shaft 124 and the fourth shaft 125. After the lamp 110 is adjusted to a suitable angle, the second shaft 123 is threadedly connected with the threaded hole on the locking boss 115 after passing through the second hole 1212 and is tightened, so that the relative position between the splicing plate 121 and the locking boss 115 is fixed; similarly, the fourth shaft 125 is threadedly connected with the threaded hole on the locking boss 115 after passing through the fourth hole 1214 and is tightened, so that the relative position between the splicing plate 121 and the locking boss 115 is fixed. Each lamp is provided with four locking bosses 115, that is, each lamp 110 is provided with two locking bosses 115 on the two end walls 113, and the four locking bosses are arranged at the four corners of the lamp. Two adjacent lamps 110 are connected through two groups of splicing assemblies 120, and the two groups of splicing assemblies 120 are arranged on the opposite two end walls 113 of the lamp 110.
[0037] In addition, the arrangement also makes the structure of the lamp and the splicing assembly formatted, so that the correct assembly of the projection lamp can be completed even if the position of the lamp is flipped or exchanged, and the mold cost is saved.
[0038] In addition, the user can loosen the first shaft and the second shaft according to the needs of the user, and adjust the relative angle between one of the lamps and the splicing plate; or the user can loosen the first shaft, the second shaft, the third shaft and the fourth shaft at the same time, and adjust the relative angle between the two lamps and the splicing plate, respectively.
[0039] Referring to Figure 5 In some embodiments, the bracket 210 includes a support portion 211 and a mounting portion 212, the support portion 211 is rotationally connected with the connecting seat 220, the mounting portion 212 is arranged on one end of the support portion 211 away from the connecting seat 220, and the mounting portion 212 extends in a direction perpendicular to the support portion 211. The mounting portion 212 can fix the projection lamp on an object such as a wall, and the support portion 211 rotates and adjusts around the connecting seat 220 to ensure the lighting effect. The mounting portion 212 is provided with a mounting hole 2121 penetrating through the opposite two surfaces of the mounting portion 212. The user passes a suitable fixing member (for example, a bolt) through the mounting hole 2121 to fasten the mounting portion 212 on the wall, completes the installation and positioning of the bracket 210, and realizes the installation of the projection lamp.
[0040] Referring to 2,Figure 3 and Figure 5 In some embodiments, the support part 211 includes two support arms 2111 formed on two opposite ends of the support part 211 respectively, and the support frame is arranged in a "U" shape structure; the connecting seat 220 includes two seat bodies 221, both of which are fixedly installed on the lamp 110, and the two support arms 2111 are rotatably installed on the two seat bodies 221 respectively. Among them, the two seat bodies 221 are symmetrically installed on the back light side 112 of the lamp 110, which ensures the balance and stability of the two support arms 2111 when they are connected with the lamp 110, and helps to disperse the load. The seat body 221 is preferably arranged in an L-shaped structure.
[0041] Referring to Figure 2 , Figure 3 and Figure 7 In some embodiments, the support assembly 20 further includes a fifth shaft 230 and a sixth shaft 240, both of which are installed on the support part 211; the connecting seat 220 is provided with a fifth hole 222 and a sixth hole 223 extending in an arc shape around the fifth hole 222, the fifth shaft 230 passes through the fifth hole 222 and is rotatably connected with the connecting seat 220, and the sixth shaft 240 passes through the sixth hole 223 and can slide along the sixth hole 223.
[0042] The fifth shaft 230 serves as the rotation center of the support frame, and the support frame 210 rotates relative to the connecting seat 220 with the fifth shaft 230 as the center, that is, the lamp 110 rotates up and down relative to the support frame 210 with the fifth shaft 230 as the center, thereby adjusting the pitch angle. The fifth hole 222 is an arc-shaped sliding groove, and the radian corresponding to the fifth hole 222 is the angle between the support frame 210 and the lamp 110 that can be rotated. The fifth shaft 230 slides in the fifth hole 222, and different positions of the fifth shaft 230 in the fifth hole 222 correspond to different angles between the lamp 110 and the support frame 210. The angle adjustment range of the lamp 110 and the support frame 210 is limited by the cooperation of the fifth shaft 230 and the fifth hole 222. The radian range of the fifth hole 222 is adjusted according to the required pitch angle range of the lamp 110, and the radian is for example 90°, 120°, 180°, etc.
[0043] Further, the fifth shaft 230 and the sixth shaft 240 are both provided with external threads, the fifth shaft 230 is connected with the support part 211 of the support frame 210 through the fifth hole 222, and the sixth shaft 240 is connected with the support part 211 of the support frame 210 through the sixth hole 223. The fifth shaft can be provided with a fifth nut threadedly connected with the fifth shaft, and the sixth shaft 240 can be provided with a sixth nut threadedly connected with the sixth shaft 240. After the lamp 110 and the support frame 210 are adjusted to the appropriate angle, the relative positions of the connecting seat 220 and the support frame 210 are fixed by the fifth nut and the sixth nut.
[0044] Referring to Figure 1 、 Figure 2 and Figure 3 Further, the plurality of lamps 110 includes a first lamp 1101, a second lamp 1102 and a third lamp 1103, the first lamp 1101 and the third lamp 1103 are rotatably connected on both sides of the second lamp 1102, so that the first lamp 1101 and the third lamp 1103 can rotate in a manner of approaching each other or moving away from each other; the connecting seat 220 of the support assembly 20 is connected with the back light side 112 of the second lamp 1102 by bolts.
[0045] Further, the back light side 112 of the lamp 110 is provided with a plurality of heat dissipation ribs 116, which are arranged radially from the center of the back light side 112 along the circumference of the back light side 112. The heat dissipation ribs 116 are, for example, bent sheet-shaped protruding structures, which increase the contact area of the heat dissipation ribs 116 with air and ensure a certain density on the back light side 112 to absorb more heat. The heat dissipation ribs 116 are, for example, spaced apart to ensure heat dissipation effect, and hot air can flow between the heat dissipation ribs 116 to accelerate the heat dissipation process, so that the lamp 110 can work stably and efficiently for a long time, and the problems such as performance degradation, shortened service life or damage of electronic components such as light emitting components in the lamp 110 due to overheating can be avoided.
[0046] Finally, it should be pointed out that: the above examples are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A light projecting lamp characterized by comprising: The application relates to a lighting assembly (10) comprising a plurality of lamps (110), wherein any two adjacent lamps (110) are rotatably connected; and a support assembly (20) comprising a support (210) and a connecting base (220) rotatably connected to the support (210), the connecting base (220) being connected to any lamp (110) so that the lighting assembly (10) can swing with the connecting base (220) relative to the support (210). Each lamp (110) has a light-emitting side (111) and a back light-emitting side (112), the connecting base (220) is connected to any back light-emitting side (112), and the light-emitting side (111) of each lamp (110) is arranged to face away from the connecting base (220); The lighting assembly (10) has a first use state in which the light-emitting sides (111) of the plurality of lamps (110) are arranged in parallel, and a second use state in which the back light-emitting sides (112) of the plurality of lamps (110) are gathered together. The lighting assembly (10) further comprises a plurality of splicing assemblies (120), each splicing assembly (120) being used for connecting two adjacent lamps (110), and each splicing assembly (120) being rotatably connected to at least one of the two adjacent lamps (110).
2. The light projecting lamp of claim 1, wherein Each lamp (110) has at least one end wall (113) and two side walls (114) located on both sides of the end wall (113), the splicing assembly (120) being connected to the end wall (113) of the two adjacent lamps (110) so that the side walls (114) of the two adjacent lamps (110) are close to each other. The splicing assembly (120) comprises a splicing plate (121), a first shaft (122) and a second shaft (123), the splicing plate (121) being mounted on one of the two adjacent lamps (110), and the first shaft (122) and the second shaft (123) being connected to the other lamp (110); 3. The light projector of claim 1, wherein the light projector is configured to project the image onto the surface in a manner that is substantially uniform across the surface. The splicing plate (121) is provided with a first hole (1211) and a second hole (1212) extending in an arc shape around the first hole (1211), the first shaft (122) penetrating through the first hole (1211) and being rotatably connected to the splicing plate (121), and the second shaft (123) penetrating through the second hole (1212) and being slidable along the second hole (1212).
4. The light projecting lamp of claim 3, wherein, The splicing assembly (120) further comprises a third shaft (124) and a fourth shaft (125), the third shaft (124) and the fourth shaft (125) being mounted on one of the two adjacent lamps (110), and the first shaft (122) and the second shaft (123) being connected to the other lamp (110).
5. The light projecting lamp of claim 3, wherein the light projecting lamp is a light emitting diode (LED) lamp. 6. The light projecting lamp of claim 5, wherein, A third hole (1213) and a fourth hole (1214) extending in an arc shape around the third hole (1213) are formed in the splicing plate (121), the third shaft (124) passes through the third hole (1213) and is rotatably connected with the splicing plate (121), and the fourth shaft (125) passes through the fourth hole (1214) and can slide along the fourth hole (1214).
7. The light projecting lamp of claim 6, wherein, The first shaft (122), the second shaft (123), the third shaft (124) and the fourth shaft (125) are all provided with external threads, and each of the lamps (110) is provided with at least two locking bosses (115) for threadedly connecting with the first shaft (122), the second shaft (123), the third shaft (124) and the fourth shaft (125).
8. The light projecting lamp of claim 1, wherein, The support (210) comprises a supporting portion (211) and a mounting portion (212), the supporting portion (211) is rotatably connected with the connecting seat (220), the mounting portion (212) is arranged on one end of the supporting portion (211) away from the connecting seat (220), and the mounting portion (212) extends in a direction perpendicular to the supporting portion (211).
9. The light projector of claim 8, wherein the light source is a light emitting diode. The supporting portion (211) comprises two supporting arms (2111) formed on two opposite ends of the supporting portion (211) respectively, and the connecting seat (220) comprises two seat bodies (221) fixedly installed on the lamps (110), and the two supporting arms (2111) are rotatably installed on the two seat bodies (221) respectively.
10. The light projector of claim 8, wherein the light source is a light emitting diode. The support assembly (20) further comprises a fifth shaft (230) and a sixth shaft (240), and the fifth shaft (230) and the sixth shaft (240) are both installed on the supporting portion (211). The connecting seat (220) is provided with a fifth hole (222) and a sixth hole (223) extending in an arc shape around the fifth hole (222), the fifth shaft (230) passes through the fifth hole (222) and is rotatably connected with the connecting seat (220), and the sixth shaft (240) passes through the sixth hole (223) and can slide along the sixth hole (223).