Lamp connecting structure

Abstract

The utility model discloses a lamp connecting structure, which comprises a main lamp body, a plurality of auxiliary lamps, a driving power supply, a first connecting structure and second connecting structures, the main lamp body is electrically connected with the driving power supply through the first connecting structure, the plurality of auxiliary lamps are electrically connected with the main lamp body through the second connecting structures, and the two auxiliary lamps are electrically connected through the second connecting structures. According to the lamp connecting structure, quick connection between the main lamp body and the auxiliary lamps, quick connection between the two auxiliary lamps and quick connection between the main lamp body and the wires on the driving power source are achieved, connection stability is good, the lamp connecting structure is suitable for being used on lamps with various wiring or complex wiring, and the situation that the wires are twisted and wound can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to lamp assembly technical field, especially a lamp connecting structure. BACKGROUND

[0002] LED lighting is a kind of new light source that develops rapidly in recent years, has many good characteristics, and is widely used. In order to meet the use demand of people to lamps, the LED lamps of present stage are various, and its structure is more and more complex. The product requires that the color temperature can be adjusted, and the distribution of the welding points of the light source is scattered. For example, a lamp is provided with multiple small lamps, each small lamp is provided with an independent light source. Since the distance between each light source is far, the connecting pipeline is long and complex, which leads to the difficulty of lamp assembly.

[0003] At present, most of the lamps are shipped integrally, which not only leads to high packaging and transportation cost of the lamps, but also leads to the scrapping of the whole lamp when the glass lampshade is broken during the transportation of the glass lampshade and the metal lamp body. If the components of the lamp are transported after being disassembled, it will lead to the difficulty of installation for the customer, and even cannot be installed. For example, the chandelier or the lamp with multiple partition light sources has more complex wires, which is very easy to connect the wires incorrectly.

[0004] It can be seen that the prior art needs to be improved and improved. CONTENT OF THE UTILITY MODEL

[0005] In view of the above shortcomings of the prior art, the purpose of the utility model is to provide a lamp connecting structure, which aims to solve the technical problem of difficulty in connecting the wires on the components after disassembling the components of the lamp in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A lamp connecting structure, comprising a main lamp body, a plurality of sub-lamps, a driving power supply, a first connecting structure and a second connecting structure, the main lamp body is electrically connected with the driving power supply through the first connecting structure, the plurality of sub-lamps and the main lamp body, and two sub-lamps are electrically connected through the second connecting structure; the second connecting structure comprises a first connecting piece, a second connecting piece, a first male head, a first female seat, a first connecting column, a first fixing piece, a second fixing piece and a first tooth pipe, the first connecting piece is threadedly connected with the first fixing piece, the first male head is sleeved in the first connecting column, one end of the first connecting column is sleeved in the first fixing piece, and the first fixing piece is locked on the first connecting column through a plurality of first screws; the second connecting piece is threadedly connected with the first tooth pipe, the first female seat is sleeved in the first tooth pipe, the second fixing piece is rotatably arranged on the second connecting piece, the first male head is inserted with the first female seat, and the second fixing piece is threadedly connected with the other end of the first connecting column, and when the second fixing piece is connected with the first connecting column, the first male head and the first female seat will not rotate.

[0008] Further, an inner wall of the first connecting column is provided with a first step portion abutting against the first male head, and a second step portion abutting against an end portion of the first tooth pipe.

[0009] Further, an inner wall of the first tooth pipe is provided with a third step portion abutting against the first female seat.

[0010] Further, an outer wall of the first tooth pipe is threadedly connected with a meson ring, an end portion of the second fixing piece close to the second connecting piece is provided with a fourth step portion, and the meson ring abuts against the fourth step portion.

[0011] Further, an outer wall of the first connecting column is provided with a plurality of ring grooves corresponding to the first screws, the first screws are threadedly connected with the first fixing piece, and ends of the first screws extend into the ring grooves.

[0012] Further, an outer wall of the first connecting column is provided with a fifth step portion, an end portion of the first fixing piece abuts against the fifth step portion, and a wall portion of the fifth step portion is threadedly connected with the second fixing piece.

[0013] Further, the first connecting structure comprises a third connecting piece, a second tooth pipe, a second male head, a second female seat, a second connecting column and a third fixing piece, one end of the second tooth pipe is threadedly connected with the third connecting piece, the other end thereof is threadedly connected with the second connecting column, an inner wall of the second connecting column is provided with a sixth step portion, the sixth step portion cooperates with an end portion of the second tooth pipe to fix a position of the second male head, the second male head is inserted with the second female seat, the second female seat is arranged in the third fixing piece, an end portion of the third fixing piece is provided with a seventh step portion abutting against the second female seat, the other end thereof is threadedly connected with an outer wall of the second connecting column, and when the third fixing piece is connected with the second connecting column, the second male head and the second female seat will not rotate.

[0014] Further, a soft gasket is arranged between the second female seat and the seventh step portion.

[0015] Further, a second screw is threadedly connected to the third fixing member, the second screw is an insulating screw, and the second screw is used for locking the position of the wire on the second female seat.

[0016] Further, the first male head comprises two or more first electric contact portions, and a first insulator is arranged between adjacent two first electric contact portions; the first female seat comprises two or more second electric contact portions, and a second insulator is arranged between adjacent two second electric contact portions; and each first electric contact portion is arranged in one-to-one correspondence with a second electric contact portion.

[0017] Beneficial effects: in the connection structure of the main lamp body and the auxiliary lamp and the two auxiliary lamps, the first male head and the first female seat are inserted, the second fixing member is threadedly connected to the first connecting column, and the first fixing member is locked on the first connecting column by the first screw; in the connection structure of the main lamp body and the driving power supply, the second male head and the second female seat are inserted, the third fixing member is threadedly connected to the second connecting column, and the third fixing member locks the wire on the second female seat by the second screw, so that the wires on the main lamp body and the auxiliary lamp, the two auxiliary lamps, and the main lamp body and the driving power supply are quickly connected, the connection is stable, and the lamp is suitable for being used on a lamp with various wires or complex wires; in addition, the male head and the female seat do not rotate in the connection process, so that the wire is prevented from being twisted and wound. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A connection schematic diagram of the lamp connection structure is provided.

[0019] Figure 2 An explosion view of the second connection structure in the lamp connection structure is provided.

[0020] Figure 3 A sectional view of the second connection structure in the lamp connection structure is provided.

[0021] Figure 4 An explosion view of the first connection structure in the lamp connection structure is provided.

[0022] Figure 5 A sectional view of the first connection structure in the lamp connection structure is provided.

[0023] Figure 6 A sectional view of the first male head in the lamp connection structure is provided.

[0024] Figure 7A cross-sectional view of the first female base in the lamp connection structure provided by this utility model.

[0025] Reference numerals: Main lamp body 1, auxiliary lamp 2, driving power supply 3, first connecting structure 4, third connecting piece 41, second threaded tube 42, second male connector 43, second female connector 44, second connecting post 45, sixth step portion 451, third fixing piece 46, seventh step portion 461, soft pad 47, second screw 48, second connecting structure 5, first connecting piece 51, second connecting piece 52, first male connector 53, electrical contact portion 531, first insulator 532, first female connector 54, second electrical contact portion 541, second insulator 542, first connecting post 55, first step portion 551, second step portion 552, annular groove 553, fifth step portion 554, first fixing piece 56, second fixing piece 57, fourth step portion 571, first threaded tube 58, third step portion 581, washer ring 582, first screw 59. Detailed Implementation

[0026] This utility model provides a lamp connection structure. To make the purpose, technical solution, and effects of this utility model clearer and more explicit, the following describes this utility model in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0027] Please see Figures 1 to 5 As shown, this utility model provides a lamp connection structure, including a main lamp body 1, several auxiliary lamps 2, a driving power supply 3, a first connection structure 4, and a second connection structure 5. The main lamp body 1 is electrically connected to the driving power supply 3 through the first connection structure 4. The several auxiliary lamps 2 are electrically connected to the main lamp body 1, and between two auxiliary lamps 2, the second connection structure 5 is used to achieve electrical connection between them. The second connection structure 5 includes a first connector 51, a second connector 52, a first male connector 53, a first female connector 54, a first connecting post 55, a first fixing member 56, a second fixing member 57, and a first threaded tube 58. The first connector 51 and the first fixing member 56 are threaded together. Next, the first male head 53 is fitted inside the first connecting post 55, one end of the first connecting post 55 is fitted inside the first fixing member 56, and the first fixing member 56 is locked onto the first connecting post 55 by a number of first screws 59; the second connecting member 52 is threadedly connected to the first threaded tube 58, the first female seat 54 is fitted inside the first threaded tube 58, the second fixing member 57 is rotatably mounted on the second connecting member 52, the first male head 53 is inserted into the first female seat 54, the second fixing member 57 is threadedly connected to the other end of the first connecting post 55, and when the second fixing member 57 is connected to the first connecting post 55, the first male head 53 and the first female seat 54 will not rotate.

[0028] In the embodiment, the driving power supply 3 is electrically connected with the main lamp body 1, for supplying power to the main lamp body 1, the main lamp body 1 can be connected with a plurality of sub-lamps 2, each sub-lamp 2 can be connected with another sub-lamp 2, and so on, to form a lamp with multiple partitioned light sources. The first connecting structure 4 is used to realize the electrical connection between the driving power supply 3 and the main lamp body 1, and the second connecting structure 5 is used to realize the electrical connection between the main lamp body 1 and the sub-lamps 2, and between two sub-lamps 2. Through the above arrangement, it is convenient to assemble and disassemble the lamps with multiple wiring or complex wiring.

[0029] In the above embodiment, for the electrical connection between the main lamp body 1 and the sub-lamp 2, or the electrical connection between two sub-lamps 2, the first connecting member 51 and the second connecting member 52 are respectively installed on the main lamp body 1 or the sub-lamp 2, or on two sub-lamps 2, and the first male head 53 and the first female seat 54 are respectively electrically connected with the corresponding components through wires. When connecting, the first male head 53 and the first female seat 54 are inserted, the end of the first tooth tube 58 is inserted into the first connecting column 55, then the second fixing member 57 is rotated to fix the positions of the second fixing member 57 and the second connecting column 45 through threads, and finally the first screw 59 is screwed into the first fixing member 56 to lock the positions of the first fixing member 56 and the first connecting column 55. Since the first male head 53 and the first connecting column 55 are independently arranged, the first female seat 54 and the first tooth tube 58 are independently arranged, and the second fixing member 57 and the second connecting member 52 are rotatably connected, when the second fixing member 57 is rotated, i.e. the second fixing member 57 is screwed into the first connecting column 55, the first male head 53 and the first female seat 54 will not rotate, so that the wires on the first male head 53 and the first female seat 54 will not be twisted or wound, ensuring that the electrical connection between the wires and the circuit boards in the main lamp body 1 and the sub-lamp 2 will not be affected during installation.

[0030] In a preferred embodiment, referring to Figure 2 , 3 , an inner wall of the first connecting column 55 is provided with a first step portion 551 abutting against the first male head 53, and a second step portion 552 abutting against the end of the first tooth tube 58. The first tooth tube 58 is inserted into the first connecting column 55, and the end of the first tooth tube 58 abuts against the second step portion 552 to limit the axial movement of the first male head 53, thereby locking the position of the first male head 53.

[0031] In a preferred embodiment, referring to Figure 2 , 3 , an inner wall of the first tooth tube 58 is provided with a third step portion 581 abutting against the first female seat 54. After the first male head 53 and the first female seat 54 are inserted, the first male head 53 cooperates with the third step portion 581 to limit the axial movement of the first female seat 54, thereby locking the position of the first female seat 54.

[0032] In a preferred embodiment, referring toFigure 2 、 3 The outer wall of the first tooth pipe 58 is threadedly connected with a meson ring 582, the second fixing member 57 is provided with a fourth step portion 571 near the end inner wall of the second connecting member 52, and the meson ring 582 abuts against the fourth step portion 571. One end of the second fixing member 57 is fixed by screwing with the first connecting column 55, and the meson ring 582 abuts against the fourth step portion 571 at the end of the second fixing member 57 to realize locking of the axial movement of the first tooth pipe 58 and the second connecting member 52, and further realize locking of the position of the first female seat 54. Since the meson ring 582 can rotate relative to the second fixing member 57, the second connecting member 52 will not rotate with the second fixing member 57 during screwing or unscrewing, avoiding the rotation of the second female seat 44.

[0033] In a preferred embodiment, referring to Figure 2 、 3 The outer wall of the first connecting column 55 is provided with a plurality of ring grooves 553 corresponding to the first screws 59, the first screws 59 are threadedly connected with the first fixing member 56, and the ends of the first screws 59 extend into the ring grooves 553. Specifically, the first screws 59 and the ring grooves 553 are both two, to improve the stability of the connection between the first fixing member 56 and the first connecting column 55. During installation, after the first connecting column 55 is threadedly connected with the second fixing member 57, the first fixing member 56 is sleeved into the first connecting column 55, and finally, the two first screws 59 are screwed in respectively, so that the ends of the first screws 59 are clamped into the ring grooves 553, to realize locking of the position of the first fixing member 56.

[0034] Further, the outer wall of the first connecting column 55 is provided with a fifth step portion 554, the end of the first fixing member 56 abuts against the fifth step portion 554, and the wall portion of the fifth step portion 554 is threadedly connected with the second fixing member 57. By providing the fifth step portion 554, the position of the first fixing member 56 is quickly positioned. During connection, the end of the first fixing member 56 abuts against the fifth step portion 554, and the positions of the first screws 59 and the ring grooves 553 correspond. In addition, by cooperation of the first screws 59 and the ring grooves 553, during connection, the relative circumferential position of the first fixing member 56 and the first connecting column 55 does not need to be considered, that is, during the connection process, the first connecting member 51 or the first fixing member 56 rotates, the first fixing member 56 can still be locked on the first connecting column 55, and the first connecting column 55 and the first male head 53 will not rotate.

[0035] In a preferred embodiment, referring to Figure 4 、 5The first connecting structure 4 comprises a third connecting piece 41, a second tooth pipe 42, a second male head 43, a second female seat 44, a second connecting column 45 and a third fixing piece 46. One end of the second tooth pipe 42 is threadedly connected with the third connecting piece 41, and the other end is threadedly connected with the second connecting column 45. The inner wall of the second connecting column 45 is provided with a sixth step portion 451. The sixth step portion 451 cooperates with the end of the second tooth pipe 42 to fix the position of the second male head 43. The second male head 43 is inserted with the second female seat 44. The second female seat 44 is arranged in the third fixing piece 46. The inner wall of one end of the third fixing piece 46 is provided with a seventh step portion 461 abutting against the second female seat 44. The other end of the third fixing piece 46 is threadedly connected with the outer wall of the second connecting column 45. When the third fixing piece 46 is connected with the second connecting column 45, the second male head 43 and the second female seat 44 will not rotate.

[0036] In the above, the third connecting piece 41 is mounted on the main lamp body 1. The second male head 43 is electrically connected with the main lamp body 1 through wires. The second female seat 44 is electrically connected with the driving power supply 3 through wires. When connected, the second tooth pipe 42 is threadedly connected with the second connecting column 45. The two sides of the shaft shoulder of the second male head 43 abut against the second tooth pipe 42 and the sixth step portion 451 respectively to fix the position of the second male head 43. Then, the second female seat 44 is inserted with the second male head 43. Finally, the third fixing piece 46 is threadedly connected with the second connecting column 45 to realize the stable connection of the second male head 43 and the second female seat 44. Since the second male head 43 is independently arranged with the second tooth pipe 42 and the second connecting column 45, and the second female seat 44 is arranged in the third fixing piece 46 and can rotate relative to the third fixing piece 46, when the third fixing piece 46 is screwed in or out, the second male head 43 and the second female seat 44 will not rotate, so that the wires on the second male head 43 and the second female seat 44 will not be twisted or wound, and the electrical connection of the wires with the main lamp body 1 and the circuit board in the driving power supply 3 will not be affected during installation.

[0037] It should be noted that since the third connecting piece 41 is threadedly connected with the second tooth pipe 42, when assembled, the main lamp body 1 rotates, and the third connecting piece 41 is only screwed into or out of the second tooth pipe 42, and the second tooth pipe 42 remains in a stationary state, and thus will not drive the second male head 43 to rotate.

[0038] In the embodiment, the first male head 53 and the second male head 43 are integrally molded male plugs, and the first female seat 54 and the second female seat 44 are integrally molded female seats. The number of wires on the male plug and the female seat can be two or more according to customer requirements, which can realize single color temperature control, three color temperature control and five color temperature control.

[0039] Specifically, the first male head 53 comprises two or more first electrical contact portions 531, and a first insulator 532 is arranged between each two adjacent first electrical contact portions 531; the first female seat 54 comprises two or more second electrical contact portions 541, and a second insulator 542 is arranged between each two adjacent second electrical contact portions 541; each first electrical contact portion 531 is arranged in one-to-one correspondence with a second electrical contact portion 541. Figure 6 、 7 As shown in FIGS. 1 and 2, in the embodiment, the first male head 53 is provided with three first electrical contact portions 531, and each first electrical contact portion 531 is circumscribed by an electric wire; similarly, the first female seat 54 is provided with three second electrical contact portions 541, and each second electrical contact portion 541 is circumscribed by an electric wire; the three first electrical contact portions 531 and the three second electrical contact portions 541 are arranged from outside to inside in sequence, so that after the first male head 53 is plugged into the first female seat 54, the three first electrical contact portions 531 and the three second electrical contact portions 541 are connected in one-to-one correspondence, and under the separation of the plurality of insulators, the first electrical contact portions 531 and the second electrical contact portions 541 in contact with each other realize power supply.

[0040] In the above, the structure of the second male head 43 is similar to that of the first male head 53, and the structure of the second female seat 44 is similar to that of the first female seat 54. For details, reference can be made to the structure of the first male head 53 and the first female seat 54 described above, which will not be repeated here.

[0041] Preferably, in order to improve the contact stability of the first electrical contact portion 531 and the second electrical contact portion 541, the first electrical contact portion 531 and the second electrical contact portion 541 can be respectively provided with a spring structure, so that the first electrical contact portion 531 tightly holds the second electrical contact portion 541, or the second electrical contact portion 541 tightly holds the first electrical contact portion 531.

[0042] In a preferred embodiment, referring to Figure 4 、 5 The second female seat 44 is provided with a soft gasket 47 between the second female seat 44 and the seventh stepped portion 461, and the soft gasket 47 has elasticity. After the second male head 43 is plugged into the second female seat 44 and the third fixing member 46 is screwed with the second connecting column 45, the soft gasket 47 is squeezed to generate elastic force, so that the plugging stability of the second male head 43 and the second female seat 44 is better.

[0043] Further, referring to Figure 4 、 5The third fixing member 46 is screwed with a second screw 48, and the second screw 48 is used for locking the position of the wire on the second female seat 44.

[0044] The second screw 48 is an insulating screw, and the material of the second screw 48 can be plastic or other insulating material, or the surface of the second screw 48 is sprayed with an insulating layer, so that the second screw 48 has insulating property, and the second screw 48 will not scratch the outer skin of the wire and will not conduct electricity when the second screw 48 is screwed to lock the position of the wire.

[0045] In summary, the first connecting structure 4 is used for quickly connecting the main lamp body 1 and the driving power supply 3, and the second connecting structure 5 is used for quickly connecting the main lamp body 1 and the auxiliary lamp 2 and the two auxiliary lamps 2. When the main lamp body 1 is connected with the driving power supply 3, the second tooth tube 42 is screwed with the second connecting column 45 to fix the position of the second male head 43, the second male head 43 is inserted into the second female seat 44, then the third fixing member 46 is screwed into the second connecting column 45, and the second screw 48 is screwed into the third fixing member 46 to lock the position of the second female seat 44 and the wire, so as to stably connect the second male head 43 and the second female seat 44; when the main lamp body 1 is connected with the auxiliary lamp 2 and the two auxiliary lamps 2, the first male head 53 is inserted into the first female seat 54, then the second fixing member 57 is screwed into the fifth step part 554 of the first connecting column 55, finally the first fixing member 56 is sleeved on the first connecting column 55, and the first screw 59 is screwed into the first fixing member 56 and is clamped into the corresponding ring groove 553, so as to stably connect the first male head 53 and the first female seat 54. Compared with the prior art, the male head and the female seat are inserted, and the connecting tube and the fixing member are screwed, so that the wires of the components on the lamp are quickly assembled and disassembled, the operation process is simple, the connection stability is good, and the male head and the female seat will not rotate during assembly, so that the wire is not twisted and wound.

[0046] It can be understood that, for those skilled in the art, equivalent replacement or change can be made according to the technical scheme and the utility model concept of the utility model, and all these changes or replacements shall belong to the protection scope of the claims attached to the utility model.

Claims

1. A luminaire connection structure, characterized by, The application relates to a lamp body, a plurality of sub-lamps, a driving power supply, a first connecting structure and a second connecting structure, wherein the lamp body is electrically connected with the driving power supply through the first connecting structure, the plurality of sub-lamps and the lamp body are electrically connected through the second connecting structure, and two sub-lamps are electrically connected through the second connecting structure.

2. The light fixture connection structure of claim 1, wherein, The inner wall of the first connecting column is provided with a first step portion abutting against the first male head and a second step portion abutting against the end portion of the first pipe.

3. The light fixture connection structure of claim 1, wherein The inner wall of the first pipe is provided with a third step portion abutting against the first female seat.

4. The light fixture connection structure of claim 1, wherein, The outer wall of the first pipe is provided with a meson ring, the end portion of the second fixing member close to the second connecting member is provided with a fourth step portion, and the meson ring abuts against the fourth step portion.

5. The light fixture connection structure of claim 1, wherein, The outer wall of the first connecting column is provided with a plurality of ring grooves corresponding to the first screws, the first screws are threadedly connected with the first fixing member, and the tail ends of the first screws extend into the ring grooves.

6. The light fixture connection structure of claim 5, wherein, The outer wall of the first connecting column is provided with a fifth step portion, the end portion of the first fixing member abuts against the fifth step portion, and the wall portion of the fifth step portion is threadedly connected with the second fixing member.

7. The light fixture connection structure of claim 1, wherein, The first connecting structure comprises a third connecting member, a second pipe, a second male head, a second female seat, a second connecting column and a third fixing member, one end of the second pipe is threadedly connected with the third connecting member, the other end of the second pipe is threadedly connected with the second connecting column, the inner wall of the second connecting column is provided with a sixth step portion, the sixth step portion cooperates with the end portion of the second pipe to fix the position of the second male head, the second male head is inserted into the second female seat, the second female seat is arranged in the third fixing member, the end portion of the third fixing member is provided with a seventh step portion abutting against the second female seat, the other end of the third fixing member is threadedly connected with the outer wall of the second connecting column, and when the third fixing member is connected with the second connecting column, the second male head and the second female seat cannot rotate.

8. The light fixture connection structure of claim 7, wherein, A soft gasket is arranged between the second female seat and the seventh step portion.

9. The light fixture connection structure of claim 7, wherein, The third fixing member is threadedly connected with a second screw, the second screw is an insulating screw, and the second screw is used for locking the position of the wire on the second female seat.

10. The light fixture connection structure of claim 1, wherein, The first male head comprises two or more first electric contact portions, and a first insulator is arranged between adjacent two first electric contact portions; the first female seat comprises two or more second electric contact portions, and a second insulator is arranged between adjacent two second electric contact portions; and each first electric contact portion is arranged in one-to-one correspondence with a second electric contact portion.

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