Lamp connector capable of being hidden in track

Abstract

The utility model relates to the technical field of lamps, in particular to a lamp connector capable of being hidden in a track, which comprises a shell, a rotating module and a control module, the rotating module and the control module are both arranged in the shell, the shell is provided with a lamp groove, and the lamp groove is connected with an assembly lamp. When being connected with an external guide rail, the shell is embedded in the external guide rail; the rotating module and the control module are both arranged in the outer shell, the outer shell is provided with the lamp groove, and therefore after the lamp shell and the guide rail are assembled, the outer shell can be hidden in the guide rail, a protruding structure is avoided, the lamp is more attractive in installation and convenient to clean, and meanwhile installation limitation caused by the protruding structure is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to a lamp joint which can be hidden in a track. Background Art

[0002] Currently, track lighting systems are widely used in various indoor lighting fields such as commercial, office, and display as a flexible and changeable lighting solution. In such a system, track lights are usually equipped with a dedicated electrical box, which carries the important function of connecting the lamps to the power rail and realizing power transmission. However, the design of track light electrical boxes in the prior art generally has a significant technical defect.

[0003] When the electrical box structure of a traditional track light is combined with the track, due to design reasons, part of its structure often exceeds the plane of the track, forming an irregular protrusion. For example, the 3L3N integrated connector disclosed in patent CN202320179037.X, after being installed on the track, the lamp holder mounting hole 13, the four-position adjustment knob 20 and the lock head for installing the lamp all protrude from the track setting. This protruding design not only destroys the overall line beauty of the track light, reduces the coordination and integration of the space design, but also is particularly prominent in modern interior decoration that pursues minimalist style and concealed installation requirements. Not only that, the protruding electrical box may also cause the lamp to be limited during installation, making it difficult to fully fit the ceiling or other installation surfaces, affecting the layout flexibility in actual applications.

[0004] In addition, such protruding electrical box structures can easily become obstacles during daily maintenance and cleaning, increase unnecessary safety hazards, and may affect the stability and service life of the lamp itself. In view of the various problems existing in the prior art mentioned above, it is urgent to develop a new type of electrical box structure for track lights that can optimize integration, achieve smooth transition, reduce visual interference and improve installation concealment, so as to meet the increasingly improved lighting design aesthetic and technical standards. Summary of the invention

[0005] In view of the problems of the prior art, the utility model provides a lamp connector that can be hidden in a track. A rotating module and a control module are both assembled in an outer shell. After the outer shell is installed on the guide rail, the driving connector can be hidden in the guide rail, making the installation more beautiful and easy to clean, while also avoiding the installation limitations caused by the protruding structure.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a lamp connector that can be hidden in a track, comprising a shell, a rotating module and a control module, wherein the rotating module and the control module are both installed in the shell, wherein the shell is provided with a lamp slot, wherein the lamp slot is provided with the assembled lamp; when connected with an external guide rail, the shell is embedded in the external guide rail; the control module comprises a circuit board, wherein the circuit board is provided with a conductive sheet, wherein the rotating module is provided with a plurality of electrical connection sheets, wherein the electrical connection sheets comprise conductive contacts and rotating contact sheets, wherein the conductive contacts are in contact with the conductive sheets; wherein the shell is provided with a rotating locking member, wherein the rotating locking member is used to control the rotating module to rotate, lock or unlock the rotating module;

[0007] When the rotating module is in a locked state, the rotating contact piece extends out of the housing and is electrically connected to the external guide rail; when the rotating module is in an unlocked state, the rotating contact piece rotates into the housing and is disconnected from the external guide rail.

[0008] Preferably, the rotating module includes a rotating block, the shell is provided with a rotating groove, the rotating block can be rotatably assembled in the rotating groove, the rotating block is provided with a mounting groove for assembling an electrical connecting plate, and the rotating contact plate protrudes from the rotating block; the rotating block is also provided with a rotating avoidance groove, and the end of the conductive plate that contacts the conductive contact is located in the rotating avoidance groove, so that the rotating block is not restricted by the conductive plate when rotating.

[0009] Preferably, a protrusion is installed at one end of the rotating block, and the other end of the rotating block contacts the inner side of the outer shell, and the top side of the protrusion is in the same horizontal plane as the outer side of the outer shell; the outer periphery of the protrusion is arc-shaped; the protrusion is provided with a U-shaped groove, and the rotating locking member includes a locking plate and a rotating shaft, which is located in the U-shaped groove and connected to the protrusion at both ends; the locking plate is hinged to the rotating shaft, and when the locking plate locks the rotating block, the outer side of the locking plate and the outer side of the outer shell are in the same horizontal plane.

[0010] Preferably, a limit plate is installed on the inner side of the shell, the rotating block is provided with a first limit groove, the limit plate is assembled in the first limit groove, the limit plate is provided with a avoidance arc surface, and the bottom of the first limit groove is an arc shape adapted to the avoidance arc surface.

[0011] Preferably, the control module further includes a gear switch assembly, and the gear switch assembly includes a toggle unit and a gear selection unit;

[0012] The gear selection unit includes a base and a moving seat, the base is provided with a plurality of static contacts, the moving seat is equipped with a moving contact, the toggle unit is used to drive the moving seat to move, the moving contact moves with the moving seat and is used to connect different static contacts.

[0013] Preferably, the moving contact includes a connecting rod, connecting columns arranged at both ends of the connecting rod, and a fixed column arranged in the middle of the connecting rod, the movable seat is provided with a fixed cavity and a connecting cavity, a spring is sleeved on the outer periphery of the connecting column, the connecting column is assembled in the connecting cavity, the two ends of the spring respectively abut against the cavity wall of the connecting cavity and the connecting rod, and the fixed column is assembled in the fixed cavity.

[0014] Preferably, the base is provided with a wave track, the movable seat is provided with a ball cavity, a ball is movably mounted in the ball cavity, and the ball moves along the wave track.

[0015] Preferably, the toggle unit includes a paddle and blocks arranged at both ends of the wave plate, both ends of the paddle are provided with clamping blocks, a clamping groove is formed between the two clamping blocks, the movable seat is equipped with a movable protrusion, and the movable protrusion is limited in the clamping groove; the clamping block is provided with a sliding groove, the block block is convexly provided with a limit bar, and the limit bar is slidably assembled in the sliding groove; the shell is provided with a paddle hole, and the paddle is exposed in the paddle hole.

[0016] Preferably, the shell is provided with a first notch, the first notch is equipped with a lamp connecting assembly, and the lamp connecting assembly includes a lamp fixing block and a lamp locking piece; the shell is provided with a first arc-shaped lamp trough, the lamp fixing block is provided with a second arc-shaped lamp trough, and the lamp trough is formed between the first arc-shaped lamp trough and the second arc-shaped lamp trough, and after the lamp is installed in the lamp trough, the lamp fixing block, the lamp and the shell are locked by the lamp locking piece.

[0017] Preferably, the lamp connector that can be hidden in the track also includes a hook, the shell includes an upper cover and a lower cover detachably connected to the upper cover, the hook is equipped with a ridge, and the first card slot is arranged on both sides of the ridge, the lower cover is provided with a second notch, and the two side walls of the second notch are limited to the first card slot, the upper cover is equipped with a card block, and the ridge is provided with a second card slot, and after the hook is assembled in the second notch, the card block is connected to the second card slot.

[0018] Beneficial effects of the utility model:

[0019] The utility model provides a lamp connector that can be hidden in a track, wherein a rotating module and a control module are both arranged in an outer shell, and a lamp groove is arranged in the outer shell. After the lamp housing and the guide rail are assembled, the outer shell can be hidden in the guide rail to avoid protruding structures, thereby making the installation of the lamp more beautiful and easy to clean, and also avoiding installation limitations caused by protruding structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 2The structure of the utility model is shown in FIG. Figure 2 ;

[0022] Figure 3 This is a schematic diagram of the structure of the utility model installed on an external guide rail;

[0023] Figure 4 The decomposition structure of the utility model is shown in FIG. Figure 1 ;

[0024] Figure 5 It is a structural schematic diagram of the rotating module of the utility model;

[0025] Figure 6 The schematic diagram of the decomposition structure of the rotating module of the utility model is shown in FIG. Figure 1 ;

[0026] Figure 7 The schematic diagram of the decomposition structure of the rotating module of the utility model is shown in FIG. Figure 2 ;

[0027] Figure 8 It is a structural schematic diagram of the rotation of the locking piece of the utility model;

[0028] Fig. 9 It is a structural schematic diagram of the lower cover of the utility model;

[0029] Fig.10 It is a structural schematic diagram of the gear switch assembly of the utility model;

[0030] Fig.11 This is a schematic diagram of the exploded structure of the gear switch assembly of the utility model;

[0031] Fig.12 The utility model is a cross-sectional view of the gear switch assembly Figure 1 ;

[0032] Fig.13 The utility model is a cross-sectional view of the gear switch assembly Figure 2 ;

[0033] Fig.14 The utility model is a cross-sectional view of the gear switch assembly Figure 3 ;

[0034] Fig.15 It is a structural schematic diagram of the toggle unit of the utility model;

[0035] Fig.16 The decomposition structure of the utility model is shown in FIG. Figure 2 ;

[0036] Fig.17 It is a structural schematic diagram of the hook of the utility model;

[0037] Fig.18 It is a schematic diagram of the structure of the utility model hidden in the external guide rail.

[0038] exist Figures 1 to 18 Reference numerals in the drawings include:

[0039] 1-housing, 2-lamp slot, 3-circuit board, 4-conductive sheet, 5-conductive contact, 6-rotating contact sheet, 7-left rotating block, 8-right rotating block, 9-partition plate, 10-rotating slot, 11-installing slot, 12-rotating avoidance slot, 13-convex block, 14-U-shaped slot, 15-locking sheet, 16-rotating shaft, 17-limiting plate, 18-first limiting slot, 19-avoidance arc surface, 20-positioning plate, 21-positioning arc surface, 22-conductive limiting slot, 23-connecting protrusion, 24-connecting card slot, 25-locking slot, 26-locking block, 27-base, 28-moving seat, 29-static contact, 32-connecting rod, 33-connecting column, 34-fixing column, 35-fixing cavity, 36-connecting cavity, 3 7-spring, 38-wave track, 39-ball cavity, 40-ball, 41-paddle, 42-stopper, 43-clamp, 44-clamp groove, 45-movable protrusion, 46-slide groove, 47-limiting strip, 48-paddle hole, 49-first notch, 50-lamp fixing block, 51-lamp locking piece, 52-first arc-shaped lamp groove, 53-second arc-shaped lamp groove, 54-connecting edge, 55-connecting groove, 56-hook, 57-upper cover, 58-lower cover, 59-convex edge, 60-first card groove, 61-second notch, 62-card block, 63-second card groove, 64-buckle, 65-embedded groove, 66-buckle, 67-limiting protrusion, 68-movable strip, 69-movable rail, 70-protective shell. DETAILED DESCRIPTION

[0040] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the embodiments and drawings, and the contents mentioned in the implementation modes are not intended to limit the present invention. The present invention is described in detail below in conjunction with the drawings.

[0041] This embodiment provides a lamp connector that can be hidden in a track, such as Figures 1 to 17 , including a housing 1, a rotating module and a control module, wherein the rotating module and the control module are both installed in the housing 1, the housing 1 is provided with a lamp trough 2, and the lamp trough 2 is assembled with the lamp; when connected with an external guide rail, the housing 1 is embedded in the external guide rail; Fig.18As shown, after the housing 1 of this embodiment is installed on the guide rail, it can be completely hidden in the guide rail, which can effectively prevent external factors from directly contacting the electrical components and reduce the risk of accidental electric shock. It can also prevent environmental factors such as dust and moisture from corroding the electrical components and improve the safety and stability of the electrical system. In addition, the concealed structure can save space, especially in small or special space environments, such as inside walls, ceilings or equipment. This design helps to integrate space resources and avoid extra space occupation.

[0042] Wherein, the control module includes a circuit board 3, such as Figure 4 and Fig.10 As shown, the circuit board 3 is provided with a plurality of pads at one end close to the rotating module, and the pads are welded with corresponding conductive sheets 4, which serve as the access ends of the live wire and the neutral wire of the circuit board 3. The rotating module is equipped with a plurality of electrical connection sheets, such as Figures 5 to 7 As shown, the electrical connection sheet includes a conductive contact 5 and a rotating contact sheet 6. The conductive contact 5 is in contact with the conductive sheet 4. Therefore, when the rotating contact sheet 6 is electrically connected to the guide rail, the circuit board 3 is powered and the lamp can be used.

[0043] The housing 1 of this embodiment is equipped with a rotary locking member, which is used to control the rotation of the rotary module, lock or unlock the rotary module; when the rotary module is in the locked state, the rotary contact piece 6 extends out of the housing 1 and is electrically connected to the external guide rail; when the rotary module is in the unlocked state, the rotary contact piece 6 rotates into the housing 1 and is disconnected from the external guide rail; during operation, the rotary module can be turned by Figure 8 The locking plate 15 is controlled to loosen or tighten in a manner such that when the locking plate is in Figure 8 When the right side is in the released state, the locking plate 15 can be controlled to rotate, that is, Figure 2 The clockwise or counterclockwise rotation drives the rotating module along Figure 2 The rotating contact piece 6 is rotated clockwise or counterclockwise to rotate into the housing, thereby achieving the purpose of disconnecting from the external guide rail, making it easy to disassemble the present embodiment from the guide rail.

[0044] Specifically, Figures 5 to 8As shown, the rotating module includes a rotating block, a housing 1 is provided with a rotating groove 10, and the rotating block can be rotatably assembled in the rotating groove 10, the shape of the rotating groove 10 is adapted to the rotating block, and a plurality of positioning plates 20 are installed inside the housing 1, the positioning plates 20 are arranged close to the circuit board 3, and a plurality of limiting plates 17 are also arranged on the inner side of the housing 1, and the rotating groove 10 is formed between the limiting plates 17 and the positioning plates 20; the limiting plates 17 are all provided with avoiding arc surfaces 19, and the positioning plates 20 are all provided with positioning arc surfaces 21 adapted to the rotating block, so that the rotating block can rotate in the rotating groove 10; further, the positioning plate 20 is also provided with a conductive limiting groove 22 for limiting the conductive sheet 4, so that the position of the conductive sheet 4 can be fixed, and the installation of the conductive sheet 4 can be made more stable; further, as Figures 4 to 9 As shown, the rotating block is provided with a first limiting groove 18, and the limiting plate 17 is assembled in the first limiting groove 18, so that the rotating block can rotate, and at the same time, under the limiting action of the limiting plate 17, the rotating block can be prevented from shifting, ensuring the normal contact between the rotating contact piece 6 and the guide rail. The rotating block is also provided with a rotating avoidance groove 12, and the end of the conductive sheet 4 that contacts the conductive contact 5 is located in the rotating avoidance groove 12, so that the rotating block is not restricted by the conductive sheet 4 when rotating.

[0045] like Figures 5 to 7 As shown, the rotating block is provided with a mounting groove 11 for assembling the electrical connection piece, and the rotating contact piece 6 protrudes from the rotating block; the rotating block includes a left rotating block 7 and a right rotating block 8, both of which are provided with a slot for assembling the rotating contact piece 6, and a mounting groove 11 is formed between the slot of the left rotating block 7 and the slot of the right rotating block 8, and a partition 9 is provided between the left rotating block 7 and the right rotating block 8, and different rotating contact pieces 6 are separated by the partition 9 to avoid short circuit. Figure 7 The top and bottom ends of the left rotating block 7 are both provided with connecting protrusions 23, and the top and bottom ends of the right rotating block 8 are both provided with connecting slots 24. The connecting protrusions 23 are snapped into the connecting slots 24, thereby assembling the left rotating block 7 and the right rotating block 8 together.

[0046] like Figure 5 , Figure 6 and Fig.10 As shown, a protrusion 13 is installed at one end of the rotating block, and the other end of the rotating block contacts the inner side of the shell 1, and the top side of the protrusion 13 is in the same horizontal plane as the outer side of the shell 1; the outer periphery of the protrusion 13 is arc-shaped; the protrusion 13 is provided with a U-shaped groove 14, and the rotary locking member includes a locking plate 15 and a rotating shaft 16, and the rotating shaft 16 is located in the U-shaped groove 14 and connected to the protrusion 13 at both ends; the locking plate 15 is hinged to the rotating shaft 16, and when the locking plate 15 locks the rotating block, the outer side of the locking plate 15 is in the same horizontal plane as the outer side of the shell 1.

[0047] Specifically, Figure 5 and Fig.10 As shown, both sides of the lock plate 15 are provided with lock grooves 25, and the housing 1 is provided with lock blocks 26. When the rotating block needs to be locked, the lock plate 15 is rotated until the lock plate 15 fits the housing 1, and the two lock blocks 26 are respectively located in the two lock grooves 25, so that the lock plate 15 is difficult to move without the assistance of external force, so that the rotating block can be fixed. Among them, since one end of the lock plate 15 assembled with the rotating shaft 16 is a U-shaped structure, the extension Figure 8 During the rotation in the opposite direction of the arrow, the lock piece 15 will be gradually tightened until it is fixed to the housing 1; and when it is necessary to unlock and rotate, the lock piece 15 is extended Figure 8 The rotating block is unlocked by rotating the locking piece 15 in the direction of the arrow, and then the rotating block is driven to rotate, thereby controlling the connection or disconnection of the rotating contact piece 6 with the guide rail; when the rotating contact piece 6 is disconnected from the guide rail, the housing 1 can be taken out, that is, the guide rail can be taken out of this embodiment. In this embodiment, the rotating module is installed in the housing 1, and the locking piece 15 can also be kept at the same horizontal plane as the surface of the housing 1, thereby realizing a hidden connection with the guide rail.

[0048] This embodiment also provides a gear switch assembly with multiple gears, which can adjust the brightness, color temperature, etc. of the connected lamps, such as Figures 10 to 15 As shown, the gear switch assembly includes a toggle unit and a gear selection unit; the gear selection unit includes a base 27 and a movable seat 28, the base 27 is provided with a plurality of static contacts 29, the movable seat 28 is equipped with a moving contact, the toggle unit is used to drive the movable seat 28 to move, the moving contact moves with the movable seat 28 and is used to connect different static contacts 29.

[0049] Among them, Fig.10 and Fig.11As shown, four groups of static contacts 29 are arranged on the base 27, so there can be three gears. Of course, the number of gears can also be set according to actual needs, and this embodiment does not limit it. The moving contact of this embodiment includes a connecting rod 32, connecting columns 33 arranged at both ends of the connecting rod 32, and a fixed column 34 arranged in the middle of the connecting rod 32. The movable seat 28 is provided with a fixed cavity 35 and a connecting cavity 36. The outer periphery of the connecting column 33 is provided with a spring 37. The connecting column 33 is assembled in the connecting cavity 36. The two ends of the spring 37 respectively contact the cavity wall of the connecting cavity 36 and the connecting rod 32. The elastic force of the spring 37 is used to contact the connecting rod 32, ensuring that the contact between the connecting rod 32 and the static contact 29 is stable. The fixed column 34 is assembled in the fixed cavity 35; the toggle unit includes a paddle 41 and a stopper 42 arranged at both ends of the wave plate, a clamping block 43 is arranged at both ends of the paddle 41, a clamping groove 44 is formed between the two clamping blocks 43, and the movable seat 28 is equipped with a movable protrusion 45, and the movable protrusion 45 is limited in the clamping groove 44; the clamping block 43 is provided with a slide groove 46, and the stopper 42 is convexly provided with a limit bar 47, and the limit bar 47 is slidably assembled in the slide groove 46; the housing 1 is provided with a paddle hole 48, and the paddle 41 is exposed in the paddle hole 48, as shown in FIG. Fig.15 As shown, when the paddle 41 moves, the stopper 42 is restricted by the limit bar 47, and the stopper 42 moves with the paddle 41, so that the paddle hole 48 of the housing 1 can be blocked to avoid hollowing out.

[0050] Specifically, Fig.10 As shown, when adjusting the gear position, the paddle 41 is moved, and the clamping groove 44 of the paddle 41 drives the moving seat 28 to move, and the moving seat 28 drives the moving contact to move, so that the connecting rod 32 moves to different positions and contacts with different static contacts 29 to achieve the adjustment of the gear position, wherein the base 27 is provided with a wave track 38, and the moving seat 28 is provided with a ball cavity 39, and the ball cavity 39 is movably equipped with a ball 40, and the ball 40 moves along the wave track 38, as shown in FIG. Fig.12 and Fig.13 As shown, the valley point of the wave track 38 is located in the middle of the two static contacts 29, that is, when the ball 40 falls off the valley point of the wave track 38, it means that the connecting rod 32 connects the two static contacts 29, so the movement of the ball 40 can help the user understand whether the gear shifting is completed. Further, the base 27 is provided with a moving rail, and the moving seat 28 is provided with a moving bar, which can be slidably assembled on the moving rail. When the moving seat 28 moves, the moving bar slides in the moving rail, so the moving seat 28 can be accurately moved by the setting of the moving rail, and it is not easy to be misplaced; further, this embodiment is also provided with a protective shell, which covers the moving seat 28 and the base 27, thereby preventing the static contact 29 and the moving contact from contacting other structures and causing poor contact.

[0051] In this embodiment, Figure 3As shown, the shell 1 is provided with a first notch 49, and the first notch 49 is equipped with a lamp connecting assembly, and the lamp connecting assembly includes a lamp fixing block 50 and a lamp locking member 51; the shell 1 is provided with a first arc-shaped lamp trough 52, and the lamp fixing block 50 is provided with a second arc-shaped lamp trough 53, and the lamp trough 2 is formed between the first arc-shaped lamp trough 52 and the second arc-shaped lamp trough 53. After the lamp is installed in the lamp trough 2, the lamp fixing block 50, the lamp and the shell 1 are locked by the lamp locking member 51.

[0052] Specifically, when installing the lamp, the lamp is placed in the first arc-shaped lamp groove 52, and then the lamp fixing block 50 is installed in the first notch 49, wherein both sides of the first notch 49 are provided with connecting edges 54, and both sides of the lamp fixing block 50 are provided with connecting grooves 55, so that the connecting edges 54 are respectively inserted into the connecting grooves 55 of the lamp fixing block 50, and then the lamp fixing block 50 is slid to fit the first notch 49, and then the lamp, the lamp fixing block 50 and the housing 1 are locked by the lamp locking member 51 to realize the assembly of the lamp. In the lamp connection assembly of this embodiment, the lamp fixing block 50 is arranged flat with the housing 1, so it will not protrude from the housing 1. After the housing 1 is connected to the external guide rail, it can also be hidden in the housing 1 to realize hidden assembly, and the structure of the connection assembly is simple, which is convenient for installing the lamp.

[0053] In order to make the connection between this embodiment and the external guide rail more stable, the shell 1 is also installed with a hook 56. The shell 1 includes an upper cover 57 and a lower cover 58 detachably connected to the upper cover 57. The hook 56 is equipped with a ridge 59. The two sides of the ridge 59 are provided with a first card slot 60. The lower cover 58 is provided with a second notch 61. The two side walls of the second notch 61 are limited in the first card slot 60. The upper cover 57 is equipped with a card block 62. The ridge 59 is provided with a second card slot 63. After the hook 56 is assembled in the second notch 61, the card block 62 is connected to the second card slot 63.

[0054] Specifically, Figure 3 , Fig.16 and Fig.17 As shown, the hook 56 is detachable. During assembly, the hook 56 is inserted into the shell 1 along the second notch 61, and the block 62 is inserted into the second slot 63 to fix the hook 56 to the shell 1. When assembling the shell 1 and the guide rail, after sliding the shell 1 into the guide rail, in addition to connecting by rotating the module, the hook 56 can also be connected to the rail to make the assembly more stable. In addition, when the hook 56 is not needed, the hook 56 can also be disassembled for flexible use.

[0055] The housing 1 of this embodiment is composed of an upper cover 57 and a lower cover 58. Fig. 9 and Fig.18As shown, the outer periphery of the upper cover 57 is provided with a plurality of buckles 64, and the lower cover 58 is provided with an embedding groove 65, and a buckle 66 is provided in the embedding groove 65. When the upper cover 57 and the lower cover 58 are assembled, the buckle 64 is assembled in the embedding groove 65, and the buckle 66 is engaged with the buckle 64, so that the upper cover 57 and the lower cover 58 are fixed together. Of course, in order to install more firmly, the upper cover 57 and the lower cover 58 can be locked by setting screws. This embodiment is not limited and can be set according to actual needs. Further, as Figure 2 As shown, limiting protrusions 67 are provided on both sides of the shell 1. When the shell 1 is inserted into the guide rail, the two limiting protrusions 67 are both limited in the guide rail, so that the shell 1 is more stable on the guide rail and is not easy to fall off.

[0056] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiments according to the technology of the utility model, which does not depart from the content of the technical solution of the utility model, belongs to the scope of the technical solution of the utility model.

Claims

1. A lamp connector that can be hidden in a track, characterized in that: It includes a housing, a rotating module and a control module, wherein the rotating module and the control module are both installed in the housing; when connected with an external guide rail, the housing is embedded in the external guide rail; The control module includes a circuit board, the circuit board is provided with a conductive sheet, the rotation module is equipped with a plurality of electrical connection sheets, the electrical connection sheets include conductive contacts and a rotating contact sheet, and the conductive contacts are in contact with the conductive sheet; The housing is provided with a rotation locking member, and the rotation locking member is used to control the rotation of the rotation module, and lock or unlock the rotation module; When the rotating module is in a locked state, the rotating contact piece extends out of the housing and is electrically connected to the external guide rail; when the rotating module is in an unlocked state, the rotating contact piece rotates into the housing and is disconnected from the external guide rail.

2. A lamp connector that can be hidden in a track according to claim 1, characterized in that: The rotating module includes a rotating block, the shell is provided with a rotating groove, the rotating block can be rotatably assembled in the rotating groove, the rotating block is provided with a mounting groove for assembling an electrical connecting piece, and the rotating contact piece protrudes from the rotating block; the rotating block is also provided with a rotating avoidance groove, and one end of the conductive piece that contacts the conductive contact is located in the rotating avoidance groove, so that the rotating block is not restricted by the conductive piece when rotating.

3. A lamp connector that can be hidden in a track according to claim 2, characterized in that: A protrusion is installed at one end of the rotating block, the other end of the rotating block contacts the inner side of the shell, and the top side of the protrusion is in the same horizontal plane as the outer side of the shell; the outer periphery of the protrusion is arc-shaped; the protrusion is provided with a U-shaped groove, and the rotating locking member includes a locking plate and a rotating shaft, and the rotating shaft is located in the U-shaped groove and both ends of the rotating shaft are connected to the protrusion; The locking plate is hinged to the rotating shaft. When the locking plate locks the rotating block, the outer side of the locking plate and the outer side of the shell are in the same horizontal plane.

4. A lamp connector that can be hidden in a track according to claim 2, characterized in that: A limit plate is installed on the inner side of the shell, the rotating block is provided with a first limit groove, the limit plate is assembled in the first limit groove, the limit plate is provided with a position avoiding arc surface, and the bottom of the first limit groove is an arc shape adapted to the position avoiding arc surface.

5. A lamp connector that can be hidden in a track according to claim 1, characterized in that: The control module further includes a gear switch assembly, and the gear switch assembly includes a toggle unit and a gear selection unit; The gear selection unit includes a base and a moving seat, the base is provided with a plurality of static contacts, the moving seat is equipped with a moving contact, the toggle unit is used to drive the moving seat to move, the moving contact moves with the moving seat and is used to connect different static contacts.

6. A lamp connector that can be hidden in a track according to claim 5, characterized in that: The moving contact includes a connecting rod, connecting columns arranged at both ends of the connecting rod, and a fixed column arranged in the middle of the connecting rod. The movable seat is provided with a fixed cavity and a connecting cavity. A spring is sleeved on the outer periphery of the connecting column. The connecting column is assembled in the connecting cavity. The two ends of the spring respectively contact the cavity wall of the connecting cavity and the connecting rod. The fixed column is assembled in the fixed cavity.

7. A lamp connector that can be hidden in a track according to claim 5, characterized in that: The base is provided with a wave track, the movable seat is provided with a ball cavity, a ball is movably arranged in the ball cavity, and the ball moves along the wave track.

8. A lamp connector that can be hidden in a track according to claim 5, characterized in that: The toggle unit includes a paddle and blocks arranged at both ends of the wave plate, both ends of the paddle are provided with clamping blocks, a clamping groove is formed between the two clamping blocks, the movable seat is equipped with a movable protrusion, and the movable protrusion is limited in the clamping groove; the clamping block is provided with a sliding groove, the block protrudes with a limiting bar, and the limiting bar is slidably assembled in the sliding groove; the shell is provided with a paddle hole, and the paddle is exposed in the paddle hole.

9. A lamp connector that can be hidden in a track according to claim 1, characterized in that: The shell is provided with a first notch, the first notch is equipped with a lamp connecting assembly, the lamp connecting assembly includes a lamp fixing block and a lamp locking piece; the shell is provided with a first arc-shaped lamp trough, the lamp fixing block is provided with a second arc-shaped lamp trough, a lamp trough is formed between the first arc-shaped lamp trough and the second arc-shaped lamp trough, and after the lamp is installed in the lamp trough, the lamp fixing block, the lamp and the shell are locked by the lamp locking piece.

10. The lamp connector that can be hidden in a track according to claim 1, characterized in that: The lamp connector that can be hidden in the track also includes a hook, the shell includes an upper cover and a lower cover detachably connected to the upper cover, the hook is equipped with a ridge, and the first card slot is arranged on both sides of the ridge, the lower cover is provided with a second notch, and the two side walls of the second notch are limited to the first card slot, the upper cover is equipped with a card block, and the ridge is provided with a second card slot. After the hook is assembled in the second notch, the card block is connected to the second card slot.

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