CN116576435A - A lamp holder assembly and a chandelier - Google Patents

Abstract

The invention relates to a lamp cap assembly and a chandelier. The lamp cap assembly includes a track and a lamp cap. The lamp cap is provided with a luminous body and a buckle for connecting with the track. Positive and negative electric tanks, the buckle is also equipped with positive and negative electric connection pieces inserted in the positive and negative electric grooves during connection, the positive and negative electric connection pieces are electrically connected with the luminous body and form a circuit, and the lamp head is directly connected to the track through the buckle , which can not only reduce the use of parts, but also facilitate the connection between the lamp head and the track. The installation is simple and convenient, and the installation is firm. When in the electric tank, the luminous body can be electrically connected to the track through the positive and negative contact plates without multiple conversion connections. The connection is firm and the contact is good, which can effectively avoid poor contact, and the buckle can also protect the positive and negative contact plates. Avoid the collision and impact of external force on the positive and negative contact plates, and facilitate transportation and transfer.

Description

A lamp holder assembly and a chandelier

【Technical field】

The invention relates to the technical field of lamps, in particular to a lamp cap assembly and a chandelier.

【Background technique】

Track lights are commonly used lamp head components in shopping malls, exhibition halls, etc. The existing track lights have relatively complicated structures and have disadvantages such as inconvenient installation and disassembly.

For this reason, the utility model patent with the publication number CN202303122U discloses a track light, including a control box, a track, a spotlight and a sliding connector or a connecting line. The control box is fixed on one end of the track, and the control box is integrated with the track. There is a track slot inside, and a PCB board is plugged into the track slot, and the PCB board is provided with electrode strips. The track can be connected to the length of a multi-section track through a track sliding connector or a connecting line. The track and the track are integrated, and the track setting There are slide rails, sliding connectors or connecting wires are provided with slide slots, and the sliding connectors or connecting wires are installed on the slide rails through the sliding slots. The battery is installed in the spotlight, and the battery is charged when there is a mains supply. After the battery is disconnected, the battery provides power supply lighting, which can be used as an emergency light. It adopts an integrated and separate design structure, and the spotlight can be easily removed from the track and installed, so that the track light of the present invention has a simple structure and is easy to disassemble. It is easy to maintain and can provide great convenience for users.

The above-mentioned patents have the following problems: the spotlight needs to be connected to the track through a sliding connector, there are many parts, the installation is troublesome, the installation is not firm, and the spotlight needs to be connected to the electrode of the track through the elastic conductive contact of the sliding connector The elastic conductive contact piece is easy to be in poor contact, resulting in dangerous situations such as electric leakage, electric shock to the user, even heating, fire, etc., and the elastic conductive contact piece is arranged at both ends of the curved surface joint.

This makes the elastic conductive contact easily deformed and broken, which increases the cost of use.

Therefore prior art can not satisfy our needs.

【Content of invention】

In order to solve the above problems, the present invention provides a lamp cap assembly that is easy to install and a chandelier using the lamp cap assembly.

To achieve the above object, the present invention provides the following technical solutions:

A lamp head assembly, comprising a track and a lamp head detachably connected to the track, the lamp head is provided with a luminous body and a buckle for connecting with the track, and the buckle is sleeved on the track so that the The lamp head is movably arranged on the track, and the track is provided with a positive and negative battery slot, and a positive and negative contact sheet inserted in the positive and negative battery slot when connected is also arranged in the buckle, and the positive and negative battery slots are arranged in the buckle. The negative electrode is electrically connected with the luminous body.

As a preferred embodiment, it is further defined as follows: the positive and negative contact plates are provided with two opposite end faces, the end faces are respectively provided with a first electric terminal and a second electric terminal, and the rails are respectively provided with A conductor electrically connected to the first electrical terminal and the second electrical terminal.

As a preferred embodiment, it is further defined as follows: the buckle (2) is provided with a slot and an opening for the rail to snap into, and the positive and negative contact pieces are fixed in the slot.

As a preferred embodiment, it is further defined as follows: the track includes a profile and an insulator disposed in the profile, and the conductor is disposed in the insulator.

As a preferred embodiment, it is further defined as follows: the positive and negative cells are arranged in the insulator, and the two conductors are respectively arranged on both sides of the positive and negative cells.

As a preferred embodiment, it is further defined as follows: the profile is further provided with a positioning slot, and a positioning strip inserted into the positioning slot during assembly is also provided in the slot.

As a preferred embodiment, it is further defined as follows: the lamp holder includes a lampshade and a connecting post arranged in the lampshade, the luminous body includes a first light source arranged on the outer periphery of the connecting post and a first light source arranged at the lower end of the connecting post the second light source.

As a preferred embodiment, it is further defined as follows: a constant current module is also provided in the lamp head, the input end of the constant current module is electrically connected to the positive and negative electrodes, and the output end of the constant current module is connected to the luminous body electrical connection.

As a preferred embodiment, it is further defined as: the lampshade is further provided with a lens located at the lower end of the second light source.

A chandelier comprising:

sling;

The lamp head assembly; the sling is fixedly connected to the track; the lamp head is detachably connected to the track; On the track, the lamp head is movably arranged on the track, and the track is provided with a positive and negative battery slot, and a positive and negative battery that is inserted into the positive and negative battery slot during connection is also provided in the buckle. An electric connection sheet, the positive and negative electric connection sheets are electrically connected with the illuminant.

The beneficial effects of the present invention are: the lamp cap of the present invention is directly connected to the track through the buckle, which not only reduces the use of parts, but also facilitates the connection between the lamp cap and the rail, and is easy to install It is convenient and secure to install. At the same time, the positive and negative connecting pieces are arranged between the two clamping pieces. When the positive and negative connecting pieces are inserted in the positive and negative electric tanks, the luminous body The positive and negative contact pieces are electrically connected to the track without multiple conversion connections, the connection is firm and the contact is excellent, and poor contact can be effectively avoided, and the clamping piece can also protect the positive and negative contact pieces. The positive and negative contact pieces are prevented from being collided and impacted by external force, which is convenient for transportation and transfer.

【Description of drawings】

Fig. 1 is a structural schematic diagram of a lamp cap assembly;

Figure 2 is one of the exploded views of the lamp head assembly;

Fig. 3 is the second exploded view of the lamp head assembly;

Fig. 4 is a sectional view of the lamp cap assembly;

Figure 5 is an enlarged schematic view of A in Figure 4;

Fig. 6 is one of the schematic diagrams of the buckle structure;

Fig. 7 is the second structural diagram of the buckle;

Fig. 8 is one of the schematic diagrams of the structure of the positive and negative electrodes;

Fig. 9 is the second structural diagram of the positive and negative contact plates;

Fig. 10 is the structural representation of section bar;

Figure 11 is an exploded view of the insulator;

Fig. 12 is a structural schematic diagram of a chandelier.

【Detailed ways】

Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

As shown in accompanying drawings 1 to 11 , a lamp assembly includes a rail 100 and a lamp cap 200 detachably connected to the rail 100 , the lamp cap 200 is provided with a luminous body 300 and is used for connecting with the rail 100 buckle 2, the buckle 2 is sleeved on the track 100 so that the lamp head 200 is movably arranged on the track 100, the track 100 is provided with a positive and negative battery slot 11, and the inside of the buckle 2 There are also positive and negative connecting pieces 3 inserted into the positive and negative battery slots 11 during connection, and the positive and negative connecting pieces 3 are electrically connected to the luminous body 300 . The lamp holder 200 is directly connected to the track 100 through the buckle 2, which not only reduces the use of parts, but also facilitates the connection between the lamp holder 200 and the track 100, and the installation is simple and convenient, and the installation is firm. At the same time, the positive and negative connecting piece 3 is arranged in the buckle 2, when the positive and negative connecting piece 3 is inserted in the positive and negative electric tank 11, the luminous body 300 can pass through the The positive and negative contact pieces 3 are electrically connected to the track 100 without multiple conversion connections, the connection is firm and the contact is excellent, effectively avoiding poor contact, and the buckle 2 can also protect the positive and negative contact pieces 3, Prevent the positive and negative contacts 3 from being impacted and impacted by external forces, and facilitate transportation and transfer.

As shown in accompanying drawings 2 to 5 and accompanying drawings 8 to 9, in this embodiment, the positive and negative contact pieces 3 are provided with two oppositely arranged end faces 30, and the end faces 30 are respectively provided with The first electrical connection terminal 31 and the second electrical connection terminal 32 , conductors 12 electrically connected to the first electrical connection terminal 31 and the second electrical connection terminal 32 are provided in the track 100 . The first power connection terminal 31 and the second power connection terminal 32 are directly arranged on the two side end surfaces 30 of the positive and negative power connection pieces 3, and the positive and negative power connection pieces 3 are compared with the elastic conductive The contact piece, the positive and negative contact pieces 3 have higher strength, effectively avoiding its deformation, and the connection is firm and the contact is excellent, so as to avoid the collision and impact of the positive and negative contact pieces 3 by external forces, and facilitate transportation and transfer.

Furthermore, the positive and negative contact pieces 3 can be set as a PCB, and the first terminal 31 and the second terminal 32 can be soldered on the PCB or printed on the PCB. Metal wiring on the board.

As shown in accompanying drawings 2 to 10, in this embodiment, the buckle 2 is provided with a slot 22 and an opening 23 for the rail 100 to be inserted into, and the positive and negative contacts 3 are fixed on the In the card slot 22 , more specifically, the buckle 2 is symmetrically provided with clips, and the clip slot 22 and the opening 23 are formed between the two clips. The lamp holder 200 is detachably connected to the track 100, and the lamp holder 200 can be added and removed at any time according to the actual situation. The positive and negative contact pieces 3 are fixed in the slot 22, and the clamping piece can protect The positive and negative contact plates 3 prevent the positive and negative contact plates 3 from being collided and impacted by external forces, and are convenient for transportation and transfer.

Furthermore, the track 100 is cylindrical, and the slot 22 is correspondingly a round hole, so that the lamp head 200 can slide freely on the track 100 and be positioned at any position, which is convenient for the lamp head 200 for adjustment, there is no need to remove the lamp holder 200 and reinstall it at a suitable position, the adjustment is simple and fast, and the user experience is improved.

As shown in FIG. 2 to FIG. 11 , in this embodiment, the track 100 includes a profile 4 and an insulator 5 disposed in the profile 4 , and the conductor 12 is disposed in the insulator 5 . The insulator 5 can wrap the charged conductor 12. Compared with the technical solution in the prior art where the electrode strips are arranged on the PCB board and the PCB board is directly installed in the track, the prior art does not provide an insulator for isolating the electrode strips. , the current is easily released into the track, and the electrode strips are exposed, and the electrode strips can be directly touched, which is very prone to electric shock and affects the user's life and property safety. In this embodiment, the insulator 5 wraps the charged conductor 12 to effectively avoid The occurrence of leakage, electric shock, etc. The positive and negative battery cells 11 are arranged in the insulator 5 , and the two conductors 12 are respectively arranged on both sides of the positive and negative battery cells 11 . The conductor 12 and the positive and negative contact pieces 3 are connected by an interference fit, so that the connection between the two is firm and the contact is excellent.

Furthermore, the insulator 5 includes a first insulating part 51 and a second insulating part 52, the first insulating part 51 is provided with a positioning protrusion 511, and the second insulating part 521 is provided with a positioning groove 521, and the assembly , the positioning protrusion 511 is inserted into the positioning groove 521, and the profile 4 is also provided with an opening through which the positive and negative contacts 3 pass, and the opening of the profile 4 is connected to the first The positive and negative electric grooves 11 are formed between the side wall of the first insulating part 51, the side wall of the second insulating part 52, and the positioning protrusion 511, which facilitates the disassembly and replacement of the insulator, while the first insulating part There are other positioning blocks and positioning bars inside the part 51 and the second insulating part 5 and the profile 4 to facilitate the formation of the positive and negative battery slots 11 and facilitate the lamp holder 200 to be connected to electricity.

As shown in the accompanying drawings 2 to 11, in this embodiment, the profile 4 is also provided with a positioning groove 42, and the locking groove 22 is also provided with a locating groove 42 which is inserted into the positioning groove 42 during assembly. Position bar 24. When the positioning bar 24 is inserted into the positioning groove 42 after assembly, it can not only fix the lamp cap 200 circumferentially, prevent the lamp cap 200 from rotating around the track 100, and effectively prevent the lamp cap 200 from rotating. The positive and negative contact pieces 3 are deformed and broken to avoid poor contact between the positive and negative contact pieces 3 and the conductor 12, and the cooperation of the positioning groove 42 and the positioning bar 24 can also be used in the lamp holder 200. When the track 100 slides freely, it acts as a guide, which facilitates the positioning of the lamp holder 200 at any position and facilitates the adjustment of the lamp holder 200. There is no need to remove the lamp holder 200 and reinstall it at a suitable position, and the adjustment is simple Fast, improve user experience.

As shown in accompanying drawings 2 to 11, in this embodiment, the lamp holder 200 includes a lampshade 6 and a connecting column 60 arranged inside the lampshade 6, and the illuminant 300 includes a lampshade arranged on the connecting column 60. The first light source 61 on the outer periphery and the second light source 62 arranged at the lower end of the connecting column 60 . The lampshade 6 is also provided with a lens 7 located at the lower end of the second light source 62 . The first light source 61 is arranged around the outer circumference of the connecting column 60, so that the first light source 61 irradiates uniformly toward the lampshade 6. Furthermore, the lampshade 6 is made of glass material, so that the radiation on the ceiling, There is no messy light or overlapping shadows on the light on the wall, and the edge of the light is sharp and clean, forming soft light, enhancing the effect of setting off the environment atmosphere and the lighting decoration effect of the lamp head assembly; and the second light source 62 passes through the lens 7 Illuminate on the ground and on the desktop, two kinds of light-emitting methods can adjust the requirements of illumination and light effect according to the actual situation, meet the needs of key lighting, and focus on the key lighting objects.

As shown in accompanying drawings 2 to 11, in this embodiment, the lamp cap 200 is also provided with a constant current module, the input end of the constant current module is electrically connected to the positive and negative electrode 3, and the constant current module The output end of the flow module is electrically connected to the illuminant 300 . Furthermore, the track 100 adopts a constant voltage mode, and the electricity supplies power to the luminous body 300 in a constant current mode after passing through the constant current module, so as to facilitate the adjustment of the illuminance of the luminous body 300, regardless of the type of lamp head assembly. , the limitation of the distance, the illuminance can be adjusted separately by the control circuit to realize the adjustment of the spot size, and then realize the adjustment of the lighting effect.

As shown in accompanying drawing 1 to accompanying drawing 12, a kind of chandelier comprises:

Sling 8;

The lamp head assembly; the sling 8 is fixedly connected to the track 100; the lamp head 200 is detachably connected to the track 100, and the lamp head 200 is provided with a luminous body 300 and a buckle for connecting with the track 100 2. The buckle 2 is sleeved on the track 100 so that the lamp head 200 is movably set on the track 100, the track 100 is provided with a positive and negative battery slot 11, and the buckle 2 is also provided with The positive and negative connecting pieces 3 are inserted into the positive and negative battery slots 11 during connection, and the positive and negative connecting pieces 3 are electrically connected to the luminous body 300 . The lamp holder 200 is directly connected to the track 100 through the buckle 2, which not only reduces the use of parts, but also facilitates the connection between the lamp holder 200 and the track 100, and the installation is simple and convenient, and the installation is firm. At the same time, the positive and negative connecting pieces 3 are arranged between the two clamping pieces. When the positive and negative connecting pieces 3 are inserted in the positive and negative electric tanks 11, the luminous body 300 can pass through The positive and negative contact pieces 3 are electrically connected to the track 100 without multiple conversion connections, the connection is firm and the contact is excellent, effectively avoiding poor contact, and the snap-in piece can also protect the positive and negative contact pieces 3. Prevent the positive and negative contactors 3 from being collided and impacted by external forces, so as to facilitate transportation and transfer.

As shown in accompanying drawings 2 to 5 and accompanying drawings 8 to 9, in this embodiment, the positive and negative contact pieces 3 are provided with two oppositely arranged end faces 30, and the end faces 30 are respectively provided with The first electrical connection terminal 31 and the second electrical connection terminal 32 , conductors 12 electrically connected to the first electrical connection terminal 31 and the second electrical connection terminal 32 are provided in the track 100 . The first power connection terminal 31 and the second power connection terminal 32 are directly arranged on the two side end surfaces 30 of the positive and negative power connection pieces 3, and the positive and negative power connection pieces 3 are compared with the elastic conductive The contact piece, the positive and negative contact pieces 3 have higher strength, effectively avoiding its deformation, and the connection is firm and the contact is excellent, so as to avoid the collision and impact of the positive and negative contact pieces 3 by external forces, and facilitate transportation and transfer.

Furthermore, the positive and negative contact pieces 3 can be set as a PCB, and the first terminal 31 and the second terminal 32 can be soldered on the PCB or printed on the PCB. Metal wiring on the board.

As shown in accompanying drawings 2 to 10, in this embodiment, the buckle 2 is provided with a slot 22 and an opening 23 for the rail 100 to be inserted into, and the positive and negative contacts 3 are fixed on the In the card slot 22 , more specifically, the buckle 2 is symmetrically provided with clips, and the clip slot 22 and the opening 23 are formed between the two clips. The lamp holder 200 is detachably connected to the track 100, and the lamp holder 200 can be added and removed at any time according to the actual situation. The positive and negative contact pieces 3 are fixed in the slot 22, and the clamping piece can protect The positive and negative contact plates 3 prevent the positive and negative contact plates 3 from being collided and impacted by external forces, and are convenient for transportation and transfer.

Furthermore, the track 100 is cylindrical, and the slot 22 is correspondingly a round hole, so that the lamp head 200 can slide freely on the track 100 and be positioned at any position, which is convenient for the lamp head 200 for adjustment, there is no need to remove the lamp holder 200 and reinstall it at a suitable position, the adjustment is simple and fast, and the user experience is improved.

As shown in FIG. 2 to FIG. 11 , in this embodiment, the track 100 includes a profile 4 and an insulator 5 disposed in the profile 4 , and the conductor 12 is disposed in the insulator 5 . The insulator 5 can wrap the charged conductor 12. Compared with the technical solution in the prior art where the electrode strips are arranged on the PCB board and the PCB board is directly installed in the track, the prior art does not provide an insulator for isolating the electrode strips. , the current is easily released into the track, and the electrode strips are exposed, and the electrode strips can be directly touched, which is very prone to electric shock and affects the user's life and property safety. In this embodiment, the insulator 5 wraps the charged conductor 12 to effectively avoid The occurrence of leakage, electric shock, etc. The positive and negative battery cells 11 are arranged in the insulator 5 , and the two conductors 12 are respectively arranged on both sides of the positive and negative battery cells 11 . The conductor 12 and the positive and negative contact pieces 3 are connected by an interference fit, so that the connection between the two is firm and the contact is excellent.

Furthermore, the sling 8 and the profile 4 only need to provide hanging holes on the profile 4, and the profile 4 can be hoisted by the sling 8 to form a chandelier, and of course the profile 4 can also be fixed On the ceiling or wall, the lamp head assembly can be used as a ceiling lamp or a wall lamp.

Furthermore, the insulator 5 includes a first insulating part 51 and a second insulating part 52, the first insulating part 51 is provided with a positioning protrusion 511, and the second insulating part 521 is provided with a positioning groove 521, and the assembly , the positioning protrusion 511 is inserted into the positioning groove 521, and the profile 4 is also provided with an opening through which the positive and negative contacts 3 pass, and the opening of the profile 4 is connected to the first The positive and negative electric grooves 11 are formed between the side wall of the first insulating part 51, the side wall of the second insulating part 52, and the positioning protrusion 511, which facilitates the disassembly and replacement of the insulator, while the first insulating part There are other positioning blocks and positioning bars inside the part 51 and the second insulating part 5 and the profile 4 to facilitate the formation of the positive and negative battery slots 11 and facilitate the lamp holder 200 to be connected to electricity.

As shown in the accompanying drawings 2 to 11, in this embodiment, the profile 4 is also provided with a positioning groove 42, and the locking groove 22 is also provided with a locating groove 42 which is inserted into the positioning groove 42 during assembly. Position bar 24. When the positioning bar 24 is inserted into the positioning groove 42 after assembly, it can not only fix the lamp cap 200 circumferentially, prevent the lamp cap 200 from rotating around the track 100, and effectively prevent the lamp cap 200 from rotating. The positive and negative contact pieces 3 are deformed and broken to avoid poor contact between the positive and negative contact pieces 3 and the conductor 12, and the cooperation of the positioning groove 42 and the positioning bar 24 can also be used in the lamp holder 200. When the track 100 slides freely, it acts as a guide, which facilitates the positioning of the lamp holder 200 at any position and facilitates the adjustment of the lamp holder 200. There is no need to remove the lamp holder 200 and reinstall it at a suitable position, and the adjustment is simple Fast, improve user experience.

As shown in accompanying drawings 2 to 11, in this embodiment, the lamp holder 200 includes a lampshade 6 and a connecting column 60 arranged inside the lampshade 6, and the illuminant 300 includes a lampshade arranged on the connecting column 60. The first light source 61 on the outer periphery and the second light source 62 arranged at the lower end of the connecting column 60 . The lampshade 6 is also provided with a lens 7 located at the lower end of the second light source 62 . The first light source 61 is arranged around the outer circumference of the connecting column 60, so that the first light source 61 irradiates uniformly toward the lampshade 6. Furthermore, the lampshade 6 is made of glass material, so that the radiation on the ceiling, There is no messy light or overlapping shadows on the light on the wall, and the edge of the light is sharp and clean, forming soft light, enhancing the effect of setting off the environment atmosphere and the lighting decoration effect of the lamp head assembly; and the second light source 62 passes through the lens 7 Illuminate on the ground and on the desktop, two kinds of light-emitting methods can adjust the requirements of illumination and light effect according to the actual situation, meet the needs of key lighting, and focus on the key lighting objects.

As shown in accompanying drawings 2 to 11, in this embodiment, the lamp cap 200 is also provided with a constant current module, the input end of the constant current module is electrically connected to the positive and negative electrode 3, and the constant current module The output end of the flow module is electrically connected to the illuminant 300 . Furthermore, the track 100 adopts a constant voltage mode, and the electricity supplies power to the luminous body 300 in a constant current mode after passing through the constant current module, so as to facilitate the adjustment of the illuminance of the luminous body 300, regardless of the type of lamp head assembly. , the limitation of the distance, the illuminance can be adjusted separately by the control circuit to realize the adjustment of the spot size, and then realize the adjustment of the lighting effect.

Claims (10)

1. A lamp head assembly, comprising a track (100) and a lamp head (200) detachably connected to the track (100), characterized in that: the lamp head (200) is provided with a luminous body (300) and is used to communicate with The buckle (2) connected to the track (100), the buckle (2) is sleeved on the track (100) so that the lamp head (200) is movably arranged on the track (100), so The track (100) is provided with a positive and negative electric tank (11), and the buckle (2) is also provided with a positive and negative contact piece (3) inserted in the positive and negative electric tank (11) when connected. , the positive and negative contact strips (3) are electrically connected to the luminous body (300). 2. The lamp cap assembly according to claim 1, characterized in that: the positive and negative contact pieces (3) are provided with two opposite end faces (30), and the end faces (30) are respectively provided with first contact points. electrical terminals (31) and second electrical terminals (32), conductors ( 12). 3. The lamp head assembly according to claim 2, characterized in that: the buckle (2) is provided with a slot (22) and an opening (23) for the rail (100) to be inserted into, and the positive and negative The contact piece (3) is fixed in the card slot (22). 4. The lamp head assembly according to claim 3, characterized in that: the track (100) comprises a profile (4) and an insulator (5) disposed inside the profile (4), and the conductor (12) is disposed within the insulator (5). 5. The lamp holder assembly according to claim 4, characterized in that: the positive and negative battery cells (11) are set in the insulator (5), and the two conductors (12) are respectively set in the positive and negative battery cells. both sides of the groove (11). 6. The lamp head assembly according to claim 5, characterized in that: the profile (4) is also provided with a positioning slot (42), and the slot (22) is also provided with a The positioning bar (24) in the positioning groove (42). 7. The lamp cap assembly according to claim 6, characterized in that: the lamp cap (200) comprises a lampshade (6) and a connecting column (60) arranged in the lampshade (6), and the illuminant (300 ) includes a first light source (61) arranged on the outer circumference of the connecting column (60) and a second light source (62) arranged at the lower end of the connecting column (60). 8. The lamp cap assembly according to claim 7, characterized in that: the lamp cap (200) is also provided with a constant current module, the input end of the constant current module is electrically connected to the positive and negative electrodes (3), The output terminal of the constant current module is electrically connected with the luminous body (300). 9. The lamp head assembly according to Claim 8, characterized in that: the lampshade (6) is further provided with a lens (7) located at the lower end of the second light source (62). 10. A chandelier, characterized in that it comprises: Sling (8); The lamp head assembly according to any one of claims 1-9, wherein the sling (8) is fixedly connected to the track (100); the lamp head (200) is detachably connected to the track (100), the The lamp head (200) is provided with a luminous body (300) and a buckle (2) for connecting with the track (100), and the buckle (2) is sleeved on the track (100) so that the The lamp head (200) is movably arranged on the track (100), the track (100) is provided with a positive and negative cell (11), and the buckle (2) is also provided with a The positive and negative connection pieces (3) in the negative battery tank (11), the positive and negative connection pieces (3) are electrically connected to the luminous body (300).