Face frame set, multi-head lamp and lighting system

Abstract

The invention provides a face frame set, a multi-head lamp and a lighting system. The face frame set comprises a first face frame and / or a second face frame. The first face frame is in a rectangular frame shape, a first clamping groove is formed in the first side of the first face frame, a first elastic fastener is arranged on the second side of the first face frame, the first side of the first face frame is opposite to the second side of the first face frame, and the first elastic fastener can be connected with the first clamping groove of the other first face frame in a matched mode. Each second face frame is in a shape similar to a rectangular frame, the first side of each second face frame is provided with a second clamping groove, the second side of each second face frame is provided with a second elastic fastener, the first side of each second face frame is adjacent to the second side of each second face frame, and each second elastic fastener can be connected with the second clamping groove of another second face frame in a matched mode; when the face frame set comprises the first face frame and the second face frame, the first elastic fastener can be connected with the second clamping groove in a matched mode, and the second elastic fastener can be connected with the first clamping groove in a matched mode. The multi-head lamp and the lighting system are both provided with the face frame set, and the face frame set can be freely spliced and matched and is high in splicing firmness.

Description

Technical Field

[0001] The present invention relates to the technical field of multi-head lamps, in particular to a face frame set, a multi-head lamp provided with the face frame set, and a lighting system provided with the multi-head lamp. Background Art

[0002] There are currently multiple head lamps on the market [such as double head lamps (such as Figure 1 The face frame 9 of the multi-head lamp (as shown), three-head lamp, four-head lamp, etc.) is mostly an integrated structure, that is, the face frame 9 for each type of multi-head lamp needs to be designed and molded separately, resulting in high costs; and although the types of multi-head lamps are varied, their versatility is not high, which easily increases the manufacturer's storage pressure and reduces the manufacturer's production flexibility; in addition, the manufacturer also needs to configure a separate packaging for each type of multi-head lamp, which will also increase the manufacturer's storage pressure and production costs. Furthermore, due to the integrated structure of the face frame 9, the multi-head lamp itself does not have the function of free assembly and matching, so it cannot meet the personalized needs of users, making the multi-head lamp poor in flexibility of use and providing a poor user experience. Summary of the invention

[0003] In order to solve the above problems, the main purpose of the present invention is to provide a face frame set that can achieve free splicing and matching and ensure the firmness after splicing.

[0004] Another object of the present invention is to provide a multi-head lamp equipped with the above-mentioned face frame set.

[0005] Another object of the present invention is to provide a lighting system provided with the above-mentioned multi-head lamp.

[0006] In order to achieve the main purpose of the present invention, the present invention provides a face frame set, which includes a first face frame and / or a second face frame; the first face frame is in a rectangular frame-like shape, a first card slot is provided on the first side of the first face frame, a first elastic fastener is provided on the second side of the first face frame, the first side of the first face frame is opposite to the second side of the first face frame, and the first elastic fastener can be matched and connected with the first card slot of another first face frame; the second face frame is in a rectangular frame-like shape, a second card slot is provided on the first side of the second face frame, a second elastic fastener is provided on the second side of the second face frame, the first side of the second face frame is adjacent to the second side of the second face frame, and the second elastic fastener can be matched and connected with the second card slot of another second face frame; when the face frame set includes the first face frame and the second face frame, the first elastic fastener can be matched and connected with the second card slot, and the second elastic fastener can be matched and connected with the first card slot.

[0007] As can be seen from the above, the first face frames can be assembled, such as two first face frames assembled into a "one" shape; the second face frames can also be assembled, such as two second face frames assembled into a "one" shape, three face frames assembled into an L shape or four face frames assembled into a "field" shape; and the first face frame and the second face frame can also be assembled, such as a first face frame and a second face frame assembled into a "one" shape, two first face frames and a second face frame assembled into an L shape, etc. Through the design of the face frame set, the face frame set has the advantages of flexible assembly and disassembly, can meet the personalized needs of users, has a wide range of applications and strong practicality, and is conducive to reducing product storage risks and costs (including production costs, packaging and transportation costs, etc.); in addition, card slots and elastic fasteners are set on the face frame, so that when the face frames are assembled, the user does not need to purchase additional connectors to connect the face frames, which makes it more convenient and worry-free for users to use the face frame set, and improves the user experience.

[0008] A further solution is that the face frame set also includes a third face frame, which is in a rectangular frame-like shape, and the first side of the third face frame and the second side of the third face frame are both provided with a third card slot and a third elastic fastener, and the first side of the third face frame is opposite to the second side of the third face frame; the third elastic fastener can be matched and connected with the first card slot, the second card slot or the third card slot of another third face frame; the third card slot can be matched and connected with the first elastic fastener or the second elastic fastener.

[0009] As can be seen from the above, the setting of the third face frame can further expand the assembly styles of the face frame set, thereby further improving the practicality and flexibility of use of the face frame set, so as to meet a wider range of usage needs and further meet the personalized needs of users.

[0010] A further solution is that the face frame set also includes a fourth face frame, which is in a rectangular frame shape, and a fourth card slot and a fourth elastic fastener are provided on the first side of the fourth face frame; the fourth elastic fastener can be matched and connected with the second card slot or the fourth card slot of another fourth face frame; the fourth card slot can be matched and connected with the second elastic fastener.

[0011] As can be seen from the above, the setting of the fourth face frame can further expand the assembly styles of the face frame set. For example, the face frame set can be assembled into a "U" shape or a rectangular column with two rows and multiple columns, thereby further enhancing the practicality and flexibility of the face frame set to meet a wider range of usage needs and further meet the personalized needs of users.

[0012] A further solution is that the third side of the first face frame is provided with a first protrusion and a first side groove, and the third side of the first face frame is adjacent to the first side of the first face frame and the second side of the first face frame respectively; the third side of the second face frame and the fourth side of the second face frame are both provided with a second protrusion and a second side groove, the third side of the second face frame is adjacent to the first side of the second face frame, and the fourth side of the second face frame is adjacent to the second side of the second face frame and the third side of the second face frame respectively; the third side of the third face frame and the fourth side of the third face frame are both provided with a third protrusion and a third side groove, the third side of the third face frame and the fourth side of the third face frame are opposite, and the third side of the third face frame is adjacent to the first side of the third face frame; the second side of the fourth face frame, the third side of the fourth face frame and the fourth side of the fourth face frame are all provided with a fourth protrusion and a fourth side groove, the second side of the fourth face frame is opposite to the first side of the fourth face frame, the third side of the fourth face frame is opposite to the fourth side of the fourth face frame, and the third side of the fourth face frame is adjacent to the first side of the fourth face frame; the first protrusion can be matched and connected with the second side groove or the first side groove of another first face frame. , the first side groove can be matched and connected with the second protrusion; the second protrusion on the second side of the second face frame can be matched and connected with the second side groove on the third side of another second face frame, and the second side groove on the second side of the second face frame can be matched and connected with the second protrusion on the third side of another second face frame; the third protrusion can be matched and connected with the first side groove, the second side groove or the third side groove of another third face frame, and the third side groove can be matched and connected with the first protrusion and the second protrusion; the fourth protrusion on the second side of the fourth face frame can be matched and connected with the fourth side groove on the second side of another fourth face frame, the fourth protrusion on the third side of the fourth face frame can be matched and connected with the second side groove on the third side of the second face frame or the fourth side groove on the fourth side of another fourth face frame, the fourth side groove on the third side of the fourth face frame can be matched and connected with the second protrusion on the third side of the second face frame or the fourth protrusion on the fourth side of another fourth face frame, the fourth protrusion on the fourth side of the fourth face frame can be matched and connected with the second side groove on the fourth side of the second face frame, and the fourth side groove on the fourth side of the fourth face frame can be matched and connected with the second protrusion on the fourth side of the second face frame.

[0013] As can be seen from the above, the above design allows the face frames to be further connected through the protrusions and side grooves to improve the reliability and firmness of the connection between the face frames and prevent relative movement between the frames after assembly.

[0014] A further solution is that the face frame set also includes a fifth face frame, which is in the shape of a rectangular frame, and each side of the fifth face frame is provided with a fifth protrusion and a fifth side groove; the fifth protrusion can be matched and connected with the fourth side groove on the second side of the fourth face frame or the fifth side groove of another fifth face frame; the fifth side groove can be matched and connected with the fourth protrusion on the second side of the fourth face frame.

[0015] As can be seen from the above, the setting of the fifth face frame can further expand the assembly styles of the face frame set. For example, the face frame set can be assembled into a rectangular array with multiple rows and columns, thereby further improving the practicality and flexibility of the face frame set to meet a wider range of usage needs and further meet the personalized needs of users.

[0016] A further solution is that the first side groove, the second side groove, the third side groove, the fourth side groove and the fifth side groove respectively pass through the side walls of the face frame where they are located.

[0017] It can be seen from the above that this design is conducive to optimizing the face frame structure and reducing the difficulty and cost of face frame production.

[0018] A further solution is that the face frame set can be assembled into a straight line, an L-shape, a U-shape or a rectangular array; the rectangular array has N rows and M columns, N≥2, M≥2.

[0019] A further solution is that the first elastic fastener, the second elastic fastener, the third elastic fastener and the fourth elastic fastener all have a snap-fitting portion; the first card slot, the second card slot, the third card slot and the fourth card slot all have a notch portion, and the notch portion is snap-fitted with the snap-fitting portion that is matched and connected; the notch portion passes through the side wall of the face frame where it is located.

[0020] As can be seen from the above, the disassembly between the elastic fastener and the matching notch portion is more convenient and easier to operate.

[0021] In order to achieve another object of the present invention, the present invention provides a multi-head lamp, which includes the above-mentioned face frame set.

[0022] As can be seen from the above, the multi-head lamps equipped with the above-mentioned face frame set are diverse, highly flexible in use, widely applicable, and highly practical. They can meet the personalized needs of users and are conducive to reducing product storage risks and costs (including production costs, packaging and transportation costs, etc.).

[0023] In order to achieve another purpose of the present invention, the present invention provides a lighting system, including a control terminal, wherein the lighting system also includes the above-mentioned multi-head lamp; the control terminal is electrically connected to the multi-head lamp, and / or the control terminal exchanges information with the multi-head lamp.

[0024] As can be seen from the above, the lighting system is diversified by arranging the above-mentioned multi-head lamps, and has high flexibility of use, a wide range of applications, and strong practicality, and can meet the personalized needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural diagram of an existing multi-head lamp.

[0026] Figure 2It is a structural diagram of two first face frames of a multi-head lamp embodiment of the present invention after being assembled.

[0027] Figure 3 It is an exploded view of the face ring set of the multi-head lamp embodiment of the present invention consisting of two first face frames.

[0028] Figure 4 It is a structural diagram of the first face frame of the multi-head lamp embodiment of the present invention with some components omitted.

[0029] Figure 5 It is a structural diagram of a multi-head lamp embodiment of the present invention in which the face ring set is composed of two first face frames and one third face frame.

[0030] Figure 6 This is an exploded view of the multi-head lamp embodiment of the present invention, in which the face ring set is composed of two first face frames and one third face frame, with some components omitted.

[0031] Figure 7 It is a structural diagram of a multi-head lamp embodiment of the present invention in which the face ring set is composed of two first face frames and one second face frame.

[0032] Figure 8 This is an exploded view of the multi-head lamp embodiment of the present invention, in which the face ring set is composed of two first face frames and one second face frame, with some components omitted.

[0033] Fig. 9 It is a structural diagram of the second face frame of the multi-head lamp embodiment of the present invention with some components omitted.

[0034] Fig.10 This is an exploded view of an embodiment of a multi-head lamp of the present invention, in which the face ring set is composed of two first face frames, a second face frame, and a third face frame, with some components omitted.

[0035] Fig.11 This is an exploded view of the multi-head lamp embodiment of the present invention, in which the face ring set is composed of four second face frames and four third face frames, with some components omitted.

[0036] Fig.12 It is a structural diagram of a multi-head lamp embodiment of the present invention when the face ring set is composed of four second face frames.

[0037] Fig.13 This is an exploded view of the multi-head lamp embodiment of the present invention when the face ring set is composed of four second face frames with some components omitted.

[0038] Fig.14 It is a structural diagram of a multi-head lamp embodiment of the present invention when the face ring set is composed of four second face frames and two fourth face frames.

[0039] Fig.15This is an exploded view of the multi-head lamp embodiment of the present invention, in which the face ring set is composed of four second face frames and two fourth face frames, with some components omitted.

[0040] Fig.16 This is an exploded view of the multi-head lamp embodiment of the present invention, in which the face ring set is composed of four second face frames and four fourth face frames, with some components omitted.

[0041] Fig.17 It is an exploded view of the multi-head lamp embodiment of the present invention, in which the face ring set is composed of four second face frames, four fourth face frames and one fifth face frame, with some components omitted.

[0042] The present invention is further described below in conjunction with the accompanying drawings and embodiments. DETAILED DESCRIPTION

[0043] Multi-head lamp embodiment Reference Figure 2 , Figure 5 , Fig.13 and Fig.14 The multi-head lamp 100 includes a face frame set 101 and a lamp body unit 102; wherein the face frame set 101 preferably includes a first face frame 1, a second face frame 2, a third face frame 3, a fourth face frame 4 and a fifth face frame 5, and the first face frame 1, the second face frame 2, the third face frame 3, the fourth face frame 4 and the fifth face frame 5 are all in a rectangular frame shape. In addition, the first face frame 1, the second face frame 2, the third face frame 3, the fourth face frame 4 and the fifth face frame 5 are all provided with the above-mentioned lamp body unit 102 detachably mounted thereon.

[0044] Combination Figure 3 and Figure 4 , a first slot 11 is provided on the first side of the first face frame 1, and a first elastic fastener 12 is provided on the second side of the second face frame 2, wherein the first side of the first face frame 1 is opposite to the second side of the first face frame 1. This design enables the first elastic fastener 12 on the first face frame 1 to be matched and connected with the first slot 11 on the other first face frame 1 when the two first face frames 1 are assembled, thereby making the two assembled first face frames 1 form a "one" shape.

[0045] Preferably, the first card slot 11 is recessed from the first side surface of the first face frame 1 toward the inside of the first face frame 1, and the first card slot 11 has a notch portion 111, and the notch portion 111 preferably passes through the first side of the first face frame 1; the second side surface of the first face frame 1 is recessed toward the inside of the first face frame 1 to form a groove 13, and the first elastic fastener 12 preferably includes a pin shaft 121 and an elastic sheet 122, the pin shaft 121 is installed on the first face frame 1 and is located in the groove 13, the axis of the pin shaft 121 is parallel to the height direction of the first face frame 1, the first end of the elastic sheet 122 is rotatably installed on the pin shaft 121 around the axis of the pin shaft 121, and the second end of the elastic sheet 122 extends out of the groove 13, wherein the second end of the elastic sheet 122 has a buckling portion 1221. When the first elastic fastener 12 is connected to the first card slot 11 that is matched and connected, a portion of the elastic sheet 122 extends into the first card slot 11, and the snap-fitting portion 1221 is snap-fitted into the notch portion 111. The snap-fitting portion 1221 can act as a wrench to facilitate the operation of disengaging the snap-fitting portion 1221 from the notch portion 111. Of course, the notch portion 111 is set to pass through the first side of the first face frame 1, which also makes it convenient for the operator to push the snap-fitting portion 1221 out of the notch portion 111 on the inner side of the first face frame 1 to achieve the separation between the snap-fitting portion 1221 and the notch portion 111, and can also facilitate the disassembly between the face frames.

[0046] By providing the first clamping groove 11 and the first elastic fastener 12 on the first face frame 1, after the first face frame 1 is assembled with another face frame [such as the first face frame 1, the second face frame 2 or the third face frame 3 (wherein the assembly between the first face frame 1 and the second face frame 2 or the third face frame 3 can be referred to below)], with the cooperation of the clamping groove and the elastic fastener, two adjacent face frames can be limited in the assembly direction and the height direction of the face frames, so that the face frames are not easily rotated and / or separated from each other.

[0047] More preferably, in this embodiment, the third side of the first face frame 1 is provided with a first protrusion 14 and a first side groove 15, and the third side of the first face frame 1 is respectively adjacent to the first side of the first face frame 1 and the second side of the first face frame 1. When the two first face frames 1 are assembled, the first protrusion 14 on the first face frame 1 is matched and connected with the first side groove 15 on the other first face frame 1, that is, the first protrusion 14 is engaged in the matched first matching, so as to limit the two adjacent face frames in the first direction, thereby further rotating and / or separating the two face frames, improving the stability and firmness between the two adjacent face frames after assembly, and assisting in improving the stability after the matching connection of the card slot and the elastic fastener; wherein, the first direction, the above-mentioned assembly direction and the height direction of the face frame are perpendicular to each other. Preferably, the first side groove 15 runs through the third side wall of the first face frame 1. This design is conducive to optimizing the structure of the first face frame 1 and reducing the difficulty and cost of manufacturing the first face frame 1. The first protrusion 14 is preferably an isosceles trapezoid, and the profile of the first side groove 15 matches the profile of the first protrusion 14. In addition, the first protrusion 14 can also be matched with the second side groove 24 on the second face frame 2 or the third side groove 34 on the third face frame 3. Similarly, the first side groove 15 can also be matched with the second protrusion 23 on the second face frame 2 or the third protrusion 33 on the third face frame 3. For details, please refer to the following.

[0048] Combination Figure 5 and Figure 6 The third face frame 3 can be assembled between the two first face frames 1, and at least one third face frame 3 can be assembled between the two first face frames 1, so as to increase the assemblable styles of the face frame set 101, expand the scope of satisfying the personalized needs of users, and enhance the flexibility and practicality of the use of the face frame set 101.

[0049] The first side of the third face frame 3 and the third side of the first face frame 1 are both provided with a third card slot 31 and a third elastic fastener 32, and the first side of the first face frame 1 and the third side of the first face frame 1 are opposite to each other; wherein, the setting structure of the third card slot 31 may refer to the setting structure of the first card slot 11 of the above-mentioned first face frame 1, and the setting structure of the third elastic fastener 32 may refer to the setting structure of the first elastic fastener 12 of the above-mentioned first face frame 1, so they will not be repeated here.

[0050] In order to match the first face frame 1 of the present embodiment, the third side of the third face frame 3 and the fourth side of the third face frame 3 are both provided with a third protrusion 33 and a third side groove 34, the third side of the third face frame 3 and the fourth side of the third face frame 3 are opposite, the third side of the third face frame 3 and the first side of the third face frame 3 are adjacent, so that the third side of the third face frame 3 can also be adjacent to the second side of the third face frame 3. The third protrusion 33 is preferably in an isosceles trapezoidal shape, and the contour of the third side groove 34 matches the contour of the third protrusion 33.

[0051] When the third face frame 3 is assembled with the first face frame 1, a portion of the first elastic fastener 12 on the first face frame 1 extends into the third card slot 31 on the third face frame 3, and the fastening portion 1221 of the first elastic fastener 12 is matched and connected with the notch portion of the third card slot 31. Similarly, a portion of the third elastic fastener 32 on the third face frame 3 extends into the first card slot 11 of the first face frame 1, and the fastening portion of the third elastic fastener 32 is matched and connected with the notch portion 111 of the first card slot 11; the first protrusion 14 on the first face frame 1 is matched and connected with the third side groove 34 on one side of the third face frame 3. Similarly, the third protrusion 33 on the same side of the third face frame 3 is matched and connected with the first side groove 15 on the first face frame 1.

[0052] When the number of assembled third face frames 3 is more than two, between two adjacent third face frames 3: the third elastic fastener 32 on the third face frame 3 is matched and connected with the third card groove 31 on the same side of the other third face frame 3, and the third protrusion 33 on the third face frame 3 is matched and connected with the third side groove 34 on the opposite side of the other third face frame 3 (for example, the third protrusion 33 on the third side of the third face frame 3 is matched and connected with the third side groove 34 on the fourth side of the other third face frame 3, and the third side groove 34 on the third side of the third face frame 3 is matched and connected with the third protrusion 33 on the fourth side of the other third face frame 3).

[0053] Combination Figures 7 to 9 , a second card slot 21 is provided on the first side of the second face frame 2, a second elastic fastener 22 is provided on the second side of the second face frame 2, and the first side of the second face frame 2 is adjacent to the second side of the second face frame 2. The arrangement of the second face frame 2 can increase the assembleable styles of the face frame set 101, expand the scope of satisfying the personalized needs of users, and improve the flexibility and practicality of the use of the face frame set 101. Among them, the arrangement structure of the second card slot 21 can refer to the arrangement structure of the first card slot 11 of the first face frame 1, and the arrangement structure of the second elastic fastener 22 can refer to the arrangement structure of the first elastic fastener 12 of the first face frame 1, so it will not be repeated here.

[0054] In order to match the first face frame 1 of the present embodiment, the third side of the second face frame 2 and the fourth side of the second face frame 2 are both provided with a second protrusion 23 and a second side groove 24, the third side of the second face frame 2 is adjacent to the first side of the second face frame 2, and the fourth side of the second face frame 2 is adjacent to the second side of the second face frame 2 and the third side of the second face frame 2. The second protrusion 23 is preferably in an isosceles trapezoid, and the profile of the second side groove 24 matches the profile of the second protrusion 23.

[0055] When the second face frame 2 is assembled with the first face frame 1 only, a portion of the first elastic fastener 12 on the first face frame 1 extends into the second slot 21 on the second face frame 2, and the fastening portion 1221 of the first elastic fastener 12 is matched and connected with the notch portion of the second slot 21. Similarly, a portion of the second elastic fastener 22 on the second face frame 2 extends into the first slot 11 of the first face frame 1, and the fastening portion of the second elastic fastener 22 is matched and connected with the notch portion 111 of the first slot 11. The first protrusion 14 on the first face frame 1 is matched and connected with the second side slot 24 on one side of the second face frame 2. Similarly, the second protrusion 23 on the same side of the second face frame 2 is matched and connected with the first side slot 15 on the first face frame 1. At this time, the face frame set 101 can be assembled into an L shape.

[0056] like Fig.10 As shown, when the second face frame 2 is combined with the first face frame 1 and the third face frame 3, the assembly method between the first face frame 1 and the second face frame 2 can refer to the above, the assembly method between the first face frame 1 and the third face frame 3 can refer to the above, and the assembly method between the third face frame 3 can refer to the above, and the assembly method between the second face frame 2 and the third face frame 3 is as follows: A portion of the second elastic fastener 22 on the second face frame 2 extends into the third slot 31 on the third face frame 3, and the fastening portion of the second elastic fastener 22 is matched and connected with the notch portion of the third slot 31, and / or a portion of the third elastic fastener 32 on the third face frame 3 extends into the second slot 21 of the second face frame 2, and the fastening portion of the third elastic fastener 32 is matched and connected with the notch portion of the second slot 21; the second protrusion 23 on the fourth side of the second face frame 2 is matched and connected with the third side slot 34 on the fourth side of the third face frame 3, the second side slot 24 on the fourth side of the second face frame 2 is matched and connected with the fourth side slot 44 on the fourth side of the third face frame 3, and / or the second protrusion 23 on the third side of the second face frame 2 is matched and connected with the third side slot 34 on the third side of the third face frame 3, and the second side slot 24 on the third side of the second face frame 2 is matched and connected with the fourth side slot 44 on the third side of the third face frame 3. At this time, the face frame set 101 can be assembled into an L shape.

[0057] like Fig.11 As shown, when the second face frame 2 is only assembled with the third face frame 3, the assembly method between the two can refer to the above; at this time, the face frame set 101 can be assembled into a "U" shape.

[0058] like Fig.12 and Fig.13As shown, when the second frame 2 is only assembled with itself, the second elastic fastener 22 on the second side of the second frame 2 extends into the second card slot 21 on the first side of another second frame 2, and the fastening portion of the second elastic fastener 22 is connected in cooperation with the notch portion of the second card slot 21; the second protrusion 23 on the fourth side of the second frame 2 is connected in cooperation with the second side slot 24 on the third side of the second frame 2, and the second side slot 24 on the fourth side of the second frame 2 is connected in cooperation with the second protrusion 23 on the third side of the second frame 2. At this time, the frame set 101 can be assembled into a "field" shape.

[0059] Combined with Figures 14 to 16 , the fourth frame 4 can be assembled between two second frames 2, and at least one fourth frame 4 can be assembled between the two second frames 2 to increase the assembling styles of the frame set 101, expand the range of meeting the personalized needs of users, and improve the flexibility and practicality of the use of the frame set 101. At this time, the frame set 101 can be assembled into a rectangular array or a "hui" character shape.

[0060] The first side of the fourth frame 4 is provided with a fourth card slot 41 and a fourth elastic fastener 42. Among them, the setting structure of the fourth card slot 41 can refer to the setting structure of the first card slot 11 of the first frame 1 above, and the setting structure of the fourth elastic fastener 42 can refer to the setting structure of the first elastic fastener 12 of the first frame 1 above, so it will not be repeated here.

[0061] In order to be adapted to the second frame 2 of this embodiment and improve the firmness of the assembly between the second frame 2 and the fourth frame 4, the second side, the third side and the fourth side of the fourth frame 4 are all provided with a fourth protrusion 43 and a fourth side slot 44. The second side of the fourth frame 4 is opposite to the first side of the fourth frame 4, the third side of the fourth frame 4 is opposite to the fourth side of the fourth frame 4, and the third side of the fourth frame 4 is adjacent to the first side of the fourth frame 4. Among them, the fourth protrusion 43 is preferably in an isosceles trapezoid shape, and the contour of the fourth side slot 44 matches the contour of the fourth protrusion 43.

[0062] When the second face frame 2 and the fourth face frame 4 are assembled, a portion of the fourth elastic fastener 42 on the fourth face frame 4 extends into the second slot 21 on the second face frame 2, and the buckling portion of the fourth elastic fastener 42 is matched and connected with the notch portion of the second slot 21, and / or a portion of the second elastic fastener 22 on the second face frame 2 extends into the fourth slot 41 of the fourth face frame 4, and the buckling portion of the second elastic fastener 22 is matched and connected with the notch portion of the fourth slot 41. The fourth protrusion 43 on the third side of the fourth face frame 4 is matched and connected with the second side groove 24 on the third side of the second face frame 2, and the fourth side groove 44 on the third side of the fourth face frame 4 is matched and connected with the second protrusion 23 on the third side of the second face frame 2, and / or the fourth protrusion 43 on the fourth side of the fourth face frame 4 is matched and connected with the second side groove 24 on the fourth side of the second face frame 2, and the fourth side groove 44 on the fourth side of the fourth face frame 4 is matched and connected with the second protrusion 23 on the fourth side of the second face frame 2.

[0063] When the number of assembled fourth face frames 4 is more than two, between two adjacent fourth face frames 4: the fourth protrusion 43 on the second side of the fourth face frame 4 is matched and connected with the fourth side groove 44 on the second side of the other fourth face frame 4; or, the fourth protrusion 43 on the third side of the fourth face frame 4 is matched and connected with the fourth side groove 44 on the fourth side of the other fourth face frame 4, and the fourth side groove 44 on the third side of the fourth face frame 4 is matched and connected with the fourth protrusion 43 on the fourth side of the other fourth face frame 4.

[0064] Combination Fig.17 The fifth face frame 5 is assembled between the fourth face frames 4 to increase the assembleable styles of the face frame set 101, expand the scope of satisfying the personalized needs of users, and improve the flexibility and practicality of the face frame set 101. At this time, the face frame set 101 can be assembled into a rectangular array.

[0065] Each side of the fifth face frame 5 is provided with a fifth protrusion 51 and a fifth side groove 52; when the fifth face frame 5 is assembled with the fourth face frame 4, the fifth protrusion 51 is matched and connected with the fourth side groove 44 on the second side of the fourth face frame 4, and the fifth side groove 52 is matched and connected with the fourth protrusion 43 on the second side of the fourth face frame 4; when the fifth face frame 5 is spliced ​​with another fifth face frame 5, the fifth protrusion 51 is matched and connected with the fifth side groove 52 of another fifth face frame 5. The fifth protrusion 51 is preferably in an isosceles trapezoid, and the contour of the fifth side groove 52 matches the contour of the fifth protrusion 51.

[0066] Preferably, if Figure 3 As shown, the side surfaces where the above-mentioned protrusions and side grooves are located are stepped surfaces 16, and the protrusions and side grooves located on the same side surface are respectively located on different sub-surfaces 161 of the corresponding stepped surfaces 16. When the two face frames are assembled, the stepped surfaces 16 of the two face frames are engaged with each other. This design can further assist the protrusions and side grooves to limit the two adjacent face frames in the first direction.

[0067] In summary, it can be seen that through the design of the face frame set 101, the multi-head lamp 100 can be assembled into an "I" shape, an L shape, a "U" shape or a rectangular array (the rectangular array has N rows and M columns, N≥2, M≥2), so that the multi-head lamp 100 can meet the diverse needs of users, improve the application scope, practicality and use flexibility of the multi-head lamp 100, and also reduce the product warehousing risk and cost (including production cost, packaging and transportation cost, etc.) of the multi-head lamp 100. In addition, the single-head lamp composed of a single face frame and a single lamp body unit 102 (such as the combination of the first face frame 1 and the lamp body unit 102, the combination of the second face frame 2 and the lamp body unit 102, the combination of the third face frame 3 and the lamp body unit 102, the combination of the fourth face frame 4 and the lamp body unit 102, or the combination of the fifth face frame 5 and the lamp body unit 102, etc.) can be independently packaged. Since the structures of various types of single-head lamps are highly similar, they can be packaged in the same packaging, which is beneficial to warehousing and reduces packaging costs. In addition, card slots and elastic fasteners are provided on the face frame, so that when the face frames are assembled, users do not need to purchase additional connectors to connect the face frames, making it more convenient and worry-free for users to use the face frame set 101, thereby improving the user experience.

[0068] Lighting system embodiment The lighting system includes a control terminal and the multi-head lamp described in the above multi-head lamp embodiment, and the multi-head lamp also includes a control unit, and the control unit is electrically connected to each lamp body unit. The control terminal is electrically connected to the control unit of the multi-head lamp, and / or the control terminal exchanges information with the control unit. Among them, the control terminal can be a conventional control panel (such as a mechanical switch panel), an intelligent control panel or a remote control. When the control terminal is a conventional control panel, the control terminal is electrically connected to the control unit. When the control terminal is an intelligent control panel or a remote control, a first wireless communication module is provided on the control unit, and a second wireless communication module is provided on the control terminal; the control terminal is electrically connected to the control unit, and / or the first wireless communication module exchanges information with the second wireless communication module. In addition, the control terminal can also be an intelligent mobile terminal (such as a mobile phone, a tablet computer, an intelligent wearing device, etc.), and can also be an artificial intelligence robot. By setting the above multi-head lamp, the lighting system has diversity, high flexibility of use, wide application range, strong practicality, and can meet the personalized needs of users.

[0069] Finally, it should be emphasized that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Face frame set, characterized by: comprising a first face frame and / or a second face frame; The first face frame is in a rectangular frame shape, a first slot is provided on a first side of the first face frame, a first elastic fastener is provided on a second side of the first face frame, the first side of the first face frame is opposite to the second side of the first face frame, and the first elastic fastener can be matched and connected with the first slot of another first face frame; The second face frame is in a rectangular frame shape, a second slot is provided on a first side of the second face frame, a second elastic fastener is provided on a second side of the second face frame, the first side of the second face frame is adjacent to the second side of the second face frame, and the second elastic fastener can be matched and connected with the second slot of another second face frame; When the face frame set includes the first face frame and the second face frame, the first elastic fastener can be connected to the second card slot in a cooperative manner, and the second elastic fastener can be connected to the first card slot in a cooperative manner.

2. The face frame set according to claim 1, characterized in that: The face frame set further includes a third face frame, the third face frame is in a rectangular frame shape, a first side of the third face frame and a second side of the third face frame are both provided with a third card slot and a third elastic fastener, and the first side of the third face frame is opposite to the second side of the third face frame; The third elastic fastener can be matched and connected with the first card slot, the second card slot or the third card slot of another third face frame; The third clamping slot can be cooperatively connected with the first elastic fastener or the second elastic fastener.

3. The face frame set according to claim 2, characterized in that: The face frame set further includes a fourth face frame, the fourth face frame is in a rectangular frame shape, and a fourth card slot and a fourth elastic fastener are provided on a first side of the fourth face frame; The fourth elastic fastener can be matched and connected with the second card slot or the fourth card slot of another fourth face frame; The fourth slot can be cooperatively connected with the second elastic fastener.

4. The face frame set according to claim 3, characterized in that: A first protrusion and a first side groove are provided on the third side of the first face frame, and the third side of the first face frame is adjacent to the first side of the first face frame and the second side of the first face frame respectively; The third side of the second face frame and the fourth side of the second face frame are both provided with a second protrusion and a second side groove, the third side of the second face frame is adjacent to the first side of the second face frame, and the fourth side of the second face frame is adjacent to the second side of the second face frame and the third side of the second face frame respectively; The third side of the third face frame and the fourth side of the third face frame are both provided with a third protrusion and a third side groove, the third side of the third face frame and the fourth side of the third face frame are opposite to each other, and the third side of the third face frame and the first side of the third face frame are adjacent to each other; The second side of the fourth face frame, the third side of the fourth face frame and the fourth side of the fourth face frame are all provided with a fourth protrusion and a fourth side groove, the second side of the fourth face frame is opposite to the first side of the fourth face frame, the third side of the fourth face frame is opposite to the fourth side of the fourth face frame, and the third side of the fourth face frame is adjacent to the first side of the fourth face frame; The first protrusion can be matched and connected with the second side groove or the first side groove of another first face frame, and the first side groove can be matched and connected with the second protrusion; The second protrusion on the second side of the second face frame can be matched and connected with the second side groove on the third side of another second face frame, and the second side groove on the second side of the second face frame can be matched and connected with the second protrusion on the third side of another second face frame; The third protrusion can be matched and connected with the first side groove, the second side groove or the third side groove of another third face frame, and the third side groove can be matched and connected with the first protrusion and the second protrusion; The fourth protrusion on the second side of the fourth face frame can be cooperated and connected with the fourth side groove on the second side of another fourth face frame, the fourth protrusion on the third side of the fourth face frame can be cooperated and connected with the second side groove on the third side of the second face frame or the fourth side groove on the fourth side of another fourth face frame, the fourth side groove on the third side of the fourth face frame can be cooperated and connected with the second protrusion on the third side of the second face frame or the fourth protrusion on the fourth side of another fourth face frame, the fourth protrusion on the fourth side of the fourth face frame can be cooperated and connected with the second side groove on the fourth side of the second face frame, and the fourth side groove on the fourth side of the fourth face frame can be cooperated and connected with the second protrusion on the fourth side of the second face frame.

5. The face frame set according to claim 4, characterized in that: The face frame set further comprises a fifth face frame, the fifth face frame is in a rectangular frame shape, and each side of the fifth face frame is provided with a fifth protrusion and a fifth side groove; The fifth protrusion can be matched and connected with the fourth side groove of the second side of the fourth face frame or the fifth side groove of another fifth face frame; The fifth side groove can be matched and connected with the fourth protrusion on the second side of the fourth face frame.

6. The face frame set according to claim 5, characterized in that: The first side groove, the second side groove, the third side groove, the fourth side groove and the fifth side groove respectively pass through the side walls of the face frame where they are located.

7. The face frame set according to claim 5, characterized in that: The face frame set can be assembled into a "I" shape, an L shape, a "U" shape or a rectangular array; The rectangular array has N rows and M columns, where N≥2 and M≥2.

8. The face frame set according to any one of claims 4 to 7, characterized in that: The first elastic fastener, the second elastic fastener, the third elastic fastener and the fourth elastic fastener all have a fastening portion; The first card slot, the second card slot, the third card slot and the fourth card slot all have a notch portion, and the notch portion is buckled and connected with a buckling portion that is matched and connected; The notch portion passes through the side wall of the face frame where the notch portion is located.

9. Multi-head lamp, characterized in that: Comprising a face frame set as claimed in any one of claims 1 to 8.

10. A lighting system, including a control terminal, characterized in that: The lighting system further comprises the multi-head lamp as claimed in claim 9; The control terminal is electrically connected to the multi-head lamp, and / or The control terminal exchanges information with the multi-head lamp.

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