Connector of track lamp and track lamp

Abstract

The utility model discloses a connector of a track lamp and the track lamp, and belongs to the technical field of lamps. The track lamp comprises a connector, and the connector comprises a mounting sleeve, a connecting piece, a fixing piece, a first conductive piece and a second conductive piece, wherein the fixing piece, the first conductive piece and the second conductive piece are partially located in an inner cavity of the mounting sleeve. The input end of the first conductive part, the input end of the second conductive part and the first end of the fixing part are all located outside the mounting sleeve, and the first end of the fixing part is used for pressing the input end of the first conductive part and the input end of the second conductive part to one end of the mounting sleeve. The fixing piece is provided with an elastic part, at least part of the elastic part is located in the inner cavity of the mounting sleeve, the connecting piece is connected with the fixing piece and extrudes the elastic part, so that the elastic part deforms in the direction away from the center line of the mounting sleeve, and the elastic part makes contact with the inner wall of the mounting sleeve to limit the mounting sleeve to move in the direction of the center line of the mounting sleeve. Compared with a connector sold in the market, the connector is better in disassembly and assembly convenience.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of lamps and lanterns, and particularly relates to a connector of a track lamp and the track lamp. BACKGROUND

[0002] In the modern lighting field, track lamps are widely used in various lighting scenes due to the flexible and adjustable position of the lamp body. Specifically, a track lamp usually comprises a guide rail, a lamp body and a connector. The guide rail is electrically connected with a power supply, the lamp body is electrically connected with the guide rail through the connector, and the lamp body is slidingly matched with the guide rail through the connector, so that the position of the lamp body is flexible and adjustable. In the track lamp, the connector plays a crucial role.

[0003] However, the disassembly of the currently marketed connector is relatively cumbersome, which leads to poor disassembly convenience of the connector, thereby limiting the promotion and use of the track lamp. CONTENT OF THE UTILITY MODEL

[0004] The purpose of the embodiments of the application is to provide a connector of a track lamp and the track lamp, which can solve the problem of poor disassembly convenience of the connector in the related art.

[0005] In a first aspect, the embodiments of the application provide a connector of a track lamp, comprising: a mounting sleeve, a fixing member, a connecting member, a first conductive member and a second conductive member.

[0006] Part of the first conductive member, part of the second conductive member and part of the fixing member are located in the inner cavity of the mounting sleeve, the input end of the first conductive member, the input end of the second conductive member and the first end of the fixing member are located outside the mounting sleeve, and the first end of the fixing member is used to press the input end of the first conductive member and the input end of the second conductive member towards one end of the mounting sleeve.

[0007] The fixing member is provided with an elastic part, at least part of the elastic part is located in the inner cavity of the mounting sleeve, the connecting member is connected with the fixing member and presses the elastic part, so that the elastic part is deformed in a direction away from the center line of the mounting sleeve, and the elastic part is in contact with the inner wall of the mounting sleeve to limit the movement of the mounting sleeve along the center line thereof.

[0008] In a second aspect, the embodiments of the application provide a track lamp, which comprises a guide rail and the connector described above. The input end of the first conductive member of the connector and the input end of the second conductive member of the connector are respectively in conductive contact with different positions of the guide rail, and the input end of the first conductive member and the input end of the second conductive member are both slidingly matched with the guide rail in the length direction of the guide rail.

[0009] The components of the commercially available adapter usually need to be disassembled and assembled one by one in a preset order. In the embodiment of the present application, the first end of the fixing member is used to press the input end of the first conductive member and the input end of the second conductive member towards one end of the mounting sleeve. In addition, the fixing member is provided with an elastic part, at least part of which is located in the inner cavity of the mounting sleeve. The connecting member is connected to the fixing member and presses the elastic part, so that the elastic part deforms in a direction away from the center line of the mounting sleeve, and the elastic part is in contact with the inner wall of the mounting sleeve to limit the movement of the mounting sleeve along its center line. In this layout, the movement of the mounting sleeve along its center line is limited, and the first end of the fixing member presses the input end of the first conductive member and the input end of the second conductive member towards one end of the mounting sleeve, which means that the fixing member, the first conductive member, the second conductive member, the mounting sleeve and the connecting member are assembled together and can be disassembled as a whole. In this way, compared with the commercially available adapter, the disassembly and assembly of the adapter provided in the embodiment of the present application is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 An exploded view of the adapter disclosed in one embodiment of the present application;

[0011] Figure 2 An exploded view of the adapter disclosed in one embodiment of the present application; Figure 1 A sectional view of the adapter disclosed;

[0012] Figure 3 A sectional view of the adapter disclosed; Figure 1 A structural schematic view of the fixing member of the adapter disclosed;

[0013] Figure 4 A structural schematic view of the fixing member of the adapter disclosed; Figure 1 A structural schematic view of the mounting sleeve of the adapter disclosed;

[0014] Figure 5 A structural schematic view of the mounting sleeve of the adapter disclosed; Figure 1 A schematic view of the cooperation between the adapter disclosed and the guide rail and the electrical appliance box;

[0015] Figure 6 A schematic view of the cooperation between the adapter disclosed and the first conductive part, the second conductive part and the third conductive part; Figure 1 A schematic view of the cooperation between the adapter disclosed and the first conductive part, the second conductive part and the third conductive part;

[0016] Figure 7 An exploded view of the adapter disclosed in another embodiment of the present application;

[0017] Figure 8 An exploded view of the adapter disclosed in another embodiment of the present application; Figure 7 A sectional view of the adapter disclosed;

[0018] Figure 9 A sectional view of the adapter disclosed; Figure 7 A sectional view of the mounting sleeve of the adapter disclosed;

[0019] Figure 10 A sectional view of the mounting sleeve of the adapter disclosed;Figure 7 One of the schematic diagrams of the cooperation between the disclosed adapter and the guide rail and the electrical appliance box;

[0020] Figure 11 For Figure 7 The second schematic diagram of the cooperation between the disclosed adapter and the guide rail and the electrical appliance box;

[0021] Figure 12 The structural schematic diagram of the electrical appliance box disclosed in the embodiments of the present application.

[0022] Explanation of reference signs:

[0023] 100 - mounting sleeve, 110 - limiting step, 120 - limiting flange, 130 - elastic arm, 131 - cooperation inclined surface, 140 - positioning ring groove, 150 - operation handle, 160 - mounting end, 170 - first limiting groove, 180 - second limiting groove;

[0024] 200 - fixing member, 210 - first end, 220 - elastic part, 220a - first elastic part, 220b - second elastic part, 221 - first protruding part, 2211 - guide inclined surface, 222 - second protruding part, 230 - mounting hole, 240 - connecting part, 241 - threaded hole, 250 - through hole;

[0025] 300 - connecting member;

[0026] 410 - first conductive member, 411 - first input end, 412 - first output end, 420 - second conductive member, 421 - second input end, 422 - second output end, 430 - ground conductive member;

[0027] 500 - clamping member;

[0028] 610 - electrical appliance box, 611 - box body, 612 - cover plate, 6121 - assembly hole, 620 - first conductive part, 630 - second conductive part, 640 - third conductive part;

[0029] 700 - guide rail, 710 - first sliding groove, 720 - second sliding groove, 730 - third sliding groove. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0031] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of a kind and do not limit the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the objects before and after are in a "or" relationship.

[0032] The adapter of the track lamp and the track lamp provided by the embodiments of the present application will be described in detail below in combination with the drawings, through specific embodiments and application scenarios.

[0033] Please refer to Figures 1 to 12 In the embodiments of the present application, an adapter of a track lamp is disclosed, which comprises a mounting sleeve 100, a fixing member 200, a connecting member 300, a first conductive member 410 and a second conductive member 420.

[0034] Part of the first conductive member 410, part of the second conductive member 420 and part of the fixing member 200 are located in the inner cavity of the mounting sleeve 100, the input end of the first conductive member 410, the input end of the second conductive member 420 and the first end 210 of the fixing member 200 are all located outside the mounting sleeve 100, and the first end 210 of the fixing member 200 is used to press the input end of the first conductive member 410 and the input end of the second conductive member 420 towards one end of the mounting sleeve 100. In other words, the input end of the first conductive member 410 and the input end of the second conductive member 420 are both clamped between the first end of the fixing member 200 and one end of the mounting sleeve 100. The mounting sleeve 100 and the fixing member 200 are both made of, for example, insulating material.

[0035] In addition, in order to distinguish the input end of the first conductive member 410 and the input end of the second conductive member 420, the input end of the first conductive member 410 is defined as a first input end 411, and the input end of the second conductive member 420 is defined as a second input end 421. Correspondingly, the output end of the first conductive member 410 is defined as a first output end 412, and the output end of the second conductive member 420 is defined as a second output end 422. The first output end 412 of the first conductive member 410 and the second output end 422 of the second conductive member 420 both pass through the inner cavity of the mounting sleeve 100 and both extend out.

[0036] The fastener 200 is provided with an elastic portion 220, at least a portion of which is located within the inner cavity of the mounting sleeve 100. Optionally, the elastic portion 220 may be entirely located within the inner cavity of the mounting sleeve 100, and the elastic portion 220 may be part of the fastener 200, which may be an integral structure. Additionally, the fastener 200 may be a plastic part.

[0037] The connector 300 is connected to the fastener 200 and compresses the elastic portion 220, causing the elastic portion 220 to deform in a direction away from the center line of the mounting sleeve 100. For example, the direction in which the center line of the mounting sleeve 100 is located is... Figure 2 The direction indicated by the middle arrow A. Specifically, when the elastic part 220 does not deform, the state of the elastic part 220 is, for example, referenced... Figure 3 As shown. When the elastic part 220 deforms, the state of the elastic part 220 is, for example, referenced. Figure 2 or Figure 8 As shown, the elastic part 220 contacts the inner wall of the mounting sleeve 100 to restrict the movement of the mounting sleeve 100 along its own centerline.

[0038] Specifically, refer to Figure 2 and Figure 8 As shown, when the elastic part 220 contacts the inner wall of the mounting sleeve 100, a portion of the mounting sleeve 100 is sandwiched between the elastic part 220 and the first end 210 of the fixing member 200. The first end 210 of the fixing member 200 and the elastic part 220 cooperate to restrict the movement of the mounting sleeve 100 along its own centerline direction.

[0039] Commercially available connectors typically require disassembly and assembly of their components in a pre-defined sequence. However, in this embodiment, the first end 210 of the fixing member 200 presses both the input ends of the first conductive member 410 and the second conductive member 420 against one end of the mounting sleeve 100. Furthermore, the fixing member 200 includes an elastic portion 220, at least a portion of which is located within the inner cavity of the mounting sleeve 100. The connecting member 300 is connected to the fixing member 200 and compresses the elastic portion 220, causing it to deform in a direction away from the centerline of the mounting sleeve 100. The elastic portion 220 then contacts the inner wall of the mounting sleeve 100, thereby restricting movement of the mounting sleeve 100 in a direction away from the first end 210 of the fixing member 200. In this layout, the movement of the mounting sleeve 100 along its own centerline is restricted. At the same time, the first end 210 of the fixing member 200 presses the input ends of the first conductive member 410 and the second conductive member 420 against one end of the mounting sleeve 100. This means that the fixing member 200, the first conductive member 410, the second conductive member 420, the mounting sleeve 100 and the connector 300 are assembled together and can be disassembled as a whole. As a result, compared with commercially available connectors, the connector provided in this embodiment has better disassembly and assembly convenience.

[0040] In another embodiment, referring to Figure 3 , the fixing member 200 is partially provided with a mounting hole 230 in the inner cavity of the mounting sleeve 100. The normal projection of the elastic part 220 is located in the normal projection of the mounting hole 230 along the center line direction of the mounting hole 230. The center line direction of the mounting hole 230 intersects with the center line direction of the mounting sleeve 100, for example, is perpendicular to the center line direction of the mounting sleeve 100. Optionally, the center line direction of the mounting hole 230 is, for example, in the direction indicated by the arrow line I in Figure 3 , and the elastic part 220 is a cantilever structure. The fixed end of the elastic part 220 is connected to the hole wall of the mounting hole 230. The part of the connecting member 300 passes the free end of the elastic part 220 along the center line direction of the mounting sleeve 100. During the process that the part of the connecting member 300 passes the free end of the elastic part 220, the free end of the elastic part 220 is extruded by the connecting member 300, so that the elastic part 220 is deformed in the direction away from the center line of the mounting sleeve 100. In this layout, the deformation of the elastic part 220 can be more accurately controlled when the free end of the elastic part 220 is extruded, so that the assembly precision of the adapter is higher. In addition, in actual use, the free end of the elastic part 220 swings, for example, with the fixed end of the elastic part 220 as the fulcrum. In this deformation mode, the overall stress of the elastic part 220 is more uniform, thereby prolonging the service life of the elastic part 220.

[0041] In other optional embodiments, the free end of the elastic part 220 can also be connected to the hole wall of the mounting hole 230. At this time, the middle part of the elastic part 220 is extruded by the connecting member 300, so that a part of the elastic part 220 is deformed in the direction away from the center line of the mounting sleeve 100 and contacts the inner wall of the mounting sleeve 100 to limit the movement of the mounting sleeve 100 in the direction away from the first end 210 of the fixing member 200.

[0042] In further embodiments, referring to Figure 2 , Figure 3 and Figure 8 , the free end of the elastic part 220 is provided with a first protruding part 221 and a second protruding part 222. The protruding direction of the first protruding part 221 and the protruding direction of the second protruding part 222 are opposite, and both the protruding direction of the first protruding part 221 and the protruding direction of the second protruding part 222 intersect with the length direction of the elastic part 220. Optionally, the protruding direction of the first protruding part 221 and the protruding direction of the second protruding part 222 are, for example, both perpendicular to the length direction of the elastic part 220. The length direction of the elastic part 220 is, for example, in the direction indicated by the arrow line II in Figure 3 .

[0043] Referring to Figure 2 and Figure 8As shown, the first protrusion 221 is pressed by the connecting member 300, and the second protrusion 222 is in contact with the inner wall of the mounting sleeve 100, for example, to limit the movement of the mounting sleeve 100 in the direction away from the first end 210 of the fixing member 200.

[0044] In the embodiment, the first protrusion 221 cooperates with the connecting member 300, and the second protrusion 222 cooperates with the inner wall of the mounting sleeve 100. In this arrangement, the part of the elastic portion 220 other than the first protrusion 221 and the second protrusion 222 can be designed to have a smaller dimension in the direction intersecting the length direction of the elastic portion 220, which helps to reduce the cost and the weight of the adapter.

[0045] In other alternative embodiments, the free end of the elastic portion 220 can not be provided with the first protrusion 221 and the second protrusion 222. In this case, the elastic portion 220 can be designed to extend as a whole in the direction intersecting the length direction of the elastic portion 220, so that the free end of the elastic portion 220 can be pressed by the connecting member 300.

[0046] In further embodiments, referring to Figure 3 and Figure 8 As shown, the free end of the elastic portion 220 is provided with a guide slope 2211, for example. The distance between the guide slope 2211 and the center line of the mounting sleeve 100 gradually decreases in the direction away from the first end 210 of the fixing member 200. Under the cooperation of the connecting member 300 and the guide slope 2211, the elastic portion 220 deforms in the direction away from the center line of the mounting sleeve 100. With this arrangement, the deformation of the elastic portion 220 is smoother under the guidance of the guide slope 2211, which prevents the local stress of the elastic portion 220 from being too large, thereby prolonging the service life of the elastic portion 220.

[0047] Alternatively, the guide slope 2211 can be provided at the first protrusion 221 mentioned above.

[0048] In other alternative embodiments, the free end of the elastic portion 220 can not be provided with the guide slope 2211.

[0049] In further embodiments, referring to Figure 9 As shown, part of the inner wall of the mounting sleeve 100 is recessed in the direction away from the center line of the mounting sleeve 100, and forms a limiting step 110. The free end of the elastic portion 220 is in contact with the limiting step 110, for example, to limit the movement of the mounting sleeve 100 in the direction away from the first end 210 of the fixing member 200.

[0050] In this embodiment, the limiting step 110 cooperates with the free end of the elastic part 220, and the limiting step 110 is formed by a portion of the inner wall of the mounting sleeve 100. Compared with the scheme in the following text where the free end of the elastic part 220 cooperates with the limiting protrusion, the connector provided in this embodiment is more compact and has a higher space utilization rate.

[0051] In other alternative embodiments, a portion of the inner wall of the mounting sleeve 100 may also protrude in a direction close to the center line of the mounting sleeve 100 and form a limiting protrusion, with the free end of the elastic portion 220 contacting the limiting protrusion to restrict the movement of the mounting sleeve 100 in a direction away from the first end 210 of the fixing member 200.

[0052] In a further embodiment, reference is made to... Figure 2 and Figure 8 As shown, the fastener 200 includes a connecting portion 240, and the connecting portion 240 and the elastic portion 220 are arranged sequentially along the centerline direction of the fastener 200. For example, the centerline direction of the fastener 200 is... Figure 8 The direction indicated by the middle arrow C is, for example, the same as the center line direction of the mounting sleeve 100. A portion of the connector 300 extends beyond the free end of the elastic part 220 and connects to the connecting part 240, so that the connector 300 is connected to the fixing member 200.

[0053] In this embodiment, the connector 300 first passes over the elastic part 220 and then connects to the fixing part 200. In this way, the connector 300 can pass through the position of the elastic part 220 more conveniently and quickly. When the connector 300 passes through the position of the elastic part 220, the mounting sleeve 100 and the fixing part 200 are assembled together. In this state, when the connector 300 is connected to the fixing part 200, there is no need to fix the mounting sleeve 100 and the fixing part 200 separately, thereby reducing the assembly difficulty of the connector.

[0054] Optionally, refer to Figure 3 As shown, the fixing member 200, for example, has a through hole 250, the connecting part 240, for example, has a threaded hole 241, and the connecting member 300, for example, is a threaded member. A portion of the connecting member 300 first passes through the through hole 250, then passes over the free end of the elastic part 220, and then is threadedly connected to the threaded hole 241, thereby connecting the connecting member 300 to the fixing member 200. It should be noted that there is no direct connection between the connecting member 300 and the through hole 250; the connecting member 300 only passes through the through hole 250.

[0055] In other alternative embodiments, a portion of the connector 300 may also be threaded into the through hole 250 described above.

[0056] In another embodiment, reference Figure 4 and Figure 5As shown, the mounting sleeve 100 is provided with an elastic arm 130. One end of the elastic arm 130 facing away from the mounting sleeve 100 has a mating inclined surface 131. The mating inclined surface 131 is used to engage with the edge of the mounting hole 6121 of the electrical box 610, driving the elastic arm 130 to deform along the direction close to the centerline of the mounting hole 6121. This allows the end of the elastic arm 130 facing away from the mounting sleeve 100 to pass through the mounting hole 6121. When this end of the elastic arm 130 passes through the mounting hole 6121, it can be engaged with the portion of the electrical box 610 with the mounting hole 6121 in the direction of the centerline of the mounting hole 6121, preventing the end of the elastic arm 130 facing away from the mounting sleeve 100 from dislodging from the mounting hole 6121. The centerline direction of the mounting hole 6121 is, for example, [missing information]. Figure 10 The direction indicated by the middle arrow D. It should be noted that the electrical box 610 is part of the track light, and the light body of the track light is, for example, mounted on the electrical box 610.

[0057] In this embodiment, as the end of the elastic arm 130 away from the mounting sleeve 100 passes through the mounting hole 6121, the elastic arm 130 deforms along the direction close to the center line of the mounting hole 6121. After the end of the elastic arm 130 away from the mounting sleeve 100 passes through the mounting hole 6121, the elastic arm 130 returns to its initial shape, thereby allowing the end of the elastic arm 130 away from the mounting sleeve 100 to engage with the portion of the electrical box 610 with the mounting hole 6121 in the direction of the center line of the mounting hole 6121. This indirectly allows the mounting sleeve 100 and the portion of the electrical box 610 with the mounting hole 6121 to engage with each other in the direction of the center line of the mounting hole 6121.

[0058] As can be seen, in this embodiment, by relying on the deformation of the elastic arm 130 itself, the mounting sleeve 100 and the part of the electrical box 610 with the mounting hole 6121 can be positioned and engaged in the direction of the center line of the mounting hole 6121. This makes the number of components involved in the connector less, thereby reducing the difficulty of disassembling and assembling the connector.

[0059] Optionally, refer to Figure 12 As shown, the electrical box 610 includes, for example, a box body 611 and a cover plate 612. The cover plate 612 is detachably connected to the box body 611. The cover plate 612 is provided with the mounting hole 6121 mentioned above. When the end of the elastic arm 130 away from the mounting sleeve 100 passes through the mounting hole 6121, the end of the elastic arm 130 away from the mounting sleeve 100 can be engaged with the cover plate 612 in the direction of the center line of the mounting hole 6121.

[0060] Further, refer to Figure 9 and Figure 10As shown, the side wall of the mounting sleeve 100 is provided with a limiting flange 120 extending away from the center line of the mounting sleeve 100, and the end of the elastic arm 130 away from the mounting sleeve 100 and the limiting flange 120 are provided on the opposite sides of the cover plate 612, respectively, and are in limiting cooperation with the cover plate 612 in the direction of the center line of the assembly hole 6121, so as to improve the reliability of the connection between the electric appliance box 610 and the mounting sleeve 100.

[0061] The adapter provided in the embodiment comprises the following assembly steps, for example:

[0062] In step one, the first conductive member 410, the second conductive member 420, the fixing member 200, the connecting member 300 and the mounting sleeve 100 are pre-assembled into an integral whole, specifically, the output end of the first conductive member 410 and the output end of the second conductive member 420 are both inserted into the inner cavity of the mounting sleeve 100, then part of the fixing member 200 is inserted into the inner cavity of the mounting sleeve 100, and then the connecting member 300 is installed, so as to complete the whole assembly.

[0063] In step two, the integral whole formed in step one is assembled to the electric appliance box 610, specifically, the integral whole formed in step one is moved in the direction close to the assembly hole 6121, in the process, the cooperating slope 131 and the assembly hole 6121 cooperate with each other, so that the end of the elastic arm 130 away from the mounting sleeve 100 is inserted through the assembly hole 6121, after the end of the elastic arm 130 away from the mounting sleeve 100 is inserted through the assembly hole 6121, the end of the elastic arm 130 away from the mounting sleeve 100 automatically returns to the initial state due to the loss of the constraint of the hole wall of the assembly hole 6121, and is in limiting cooperation with the part of the electric appliance box 610 provided with the assembly hole 6121 in the direction of the center line of the assembly hole 6121, so as to realize the assembly of the adapter and the electric appliance box 610.

[0064] It should be noted that the commercially available adapter needs to assemble each component of the adapter to the electric appliance box 610 in a predetermined order. Accordingly, when the adapter needs to be disassembled, each component of the adapter needs to be disassembled from the electric appliance box 610 in the corresponding order.

[0065] In further embodiments, referring to Figure 3 As shown, the number of elastic arms 130 is at least two, and each elastic arm 130 is arranged at intervals along the circumference of the mounting sleeve 100. After such arrangement, the acting force between the electric appliance box 610 and the mounting sleeve 100 is dispersed to at least two elastic arms 130, so that the single elastic arm 130 bears a smaller force, thereby prolonging the service life of the elastic arm 130.

[0066] Optionally, the elastic arms 130 are arranged uniformly, for example, along the circumference of the mounting sleeve 100, so that the force between the electrical box 610 and the mounting sleeve 100 is evenly distributed to the at least two elastic arms 130.

[0067] In other optional embodiments, the number of the elastic arms 130 can also be one.

[0068] In another embodiment, referring to Figures 7 to 10 shown, the adapter further comprises a clamping member 500, and the mounting end 160 of the mounting sleeve 100 is arranged away from the first end 210 of the fixing member 200. The mounting end 160 of the mounting sleeve 100 can pass through the assembly hole 6121 of the electrical box 610. In the state that the mounting end 160 of the mounting sleeve 100 passes through the assembly hole 6121, the clamping member 500 can be clamped and matched with the mounting end 160 of the mounting sleeve 100, and the clamping member 500 can be limited and matched with the part of the electrical box 610 provided with the assembly hole 6121 in the center line direction of the assembly hole 6121, so as to prevent the mounting end 160 of the mounting sleeve 100 from being pulled out of the assembly hole 6121. Optionally, the clamping member 500 is, for example, a retaining ring.

[0069] In the embodiment, the mounting end 160 of the mounting sleeve 100 is limited and matched with the part of the electrical box 610 provided with the assembly hole 6121 in the center line direction of the assembly hole 6121 by means of the clamping member 500. In this way, the area of the cross section of the mounting sleeve 100 in the direction perpendicular to the center line of the assembly hole 6121 can be designed to be smaller, so that the mounting sleeve 100 can pass through the assembly hole 6121 more conveniently, thereby reducing the disassembly and assembly difficulty of the adapter.

[0070] Further, the side wall of the mounting sleeve 100 is provided with a limiting flange 120, for example. The limiting flange 120 extends in the direction away from the center line of the mounting sleeve 100, and the limiting flange 120 and the clamping member 500 are arranged, for example, on the opposite sides of the cover plate 612 respectively, and are both limited and matched with the cover plate 612 in the center line direction of the assembly hole 6121, so as to improve the reliability of the connection between the electrical box 610 and the mounting sleeve 100.

[0071] In further embodiments, referring to Figure 9 and Figure 10 shown, the mounting end 160 of the mounting sleeve 100 is provided with a positioning ring groove 140 in the circumference, for example. In the state that the mounting end 160 of the mounting sleeve 100 passes through the assembly hole 6121, the clamping member 500 can be installed in the positioning ring groove 140, and can be limited and matched with the groove wall of the positioning ring groove 140 in the center line direction of the mounting sleeve 100. After being arranged in this way, the groove wall of the positioning ring groove 140 can limit the movement of the clamping member 500 in the center line direction of the mounting sleeve 100, so that the connection between the clamping member 500 and the mounting sleeve 100 is more reliable.

[0072] The adapter provided in the embodiment comprises the following assembly steps, for example:

[0073] Step one, the first conductive part 410, the second conductive part 420, the fixing part 200, the connecting part 300 and the mounting sleeve 100 are assembled into an integral whole, specifically, the output end of the first conductive part 410 and the output end of the second conductive part 420 are both inserted into the inner cavity of the mounting sleeve 100, then part of the fixing part 200 is inserted into the inner cavity of the mounting sleeve 100, and then the connecting part 300 is installed, thus completing the whole assembly.

[0074] Step two, the integral whole formed in step one is assembled to the electrical appliance box 610, specifically, the mounting end 160 of the mounting sleeve is inserted into the assembly hole 6121, and then the clamping part 500 is clamped into the positioning ring groove 140, thus completing the assembly of the adapter and the electrical appliance box 610.

[0075] In other optional embodiments, the mounting end 160 of the mounting sleeve 100 can also not be provided with the positioning ring groove 140, in which case, the clamping part 500 is directly clamped on the surface of the mounting sleeve 100, for example.

[0076] In another embodiment, as shown in Figure 2 , Figure 3 and Figure 8 , the number of the elastic parts 220 is at least two, including the first elastic part 220a and the second elastic part 220b, and the first elastic part 220a and the second elastic part 220b are symmetric about the center line of the fixing part 200. After such arrangement, the mounting sleeve 100 and the fixing part 200 are assembled together through the at least two elastic parts 220, which makes the connection between the mounting sleeve 100 and the fixing part 200 more reliable. In addition, in the embodiment, the first elastic part 220a and the second elastic part 220b are symmetrically arranged, so that the forces provided by the first elastic part 220a and the second elastic part 220b to the mounting sleeve 100 are balanced, thereby improving the stability of the mounting sleeve 100.

[0077] Optionally, part of the connecting part 300 is inserted into the area between the first elastic part 220a and the second elastic part 220b, and then connected to the fixing part 200.

[0078] In other optional embodiments, the number of the elastic parts 220 can also be one.

[0079] In a further embodiment, the portion of the first conductive element 410 placed within the inner cavity of the mounting sleeve 100 is located between the mounting sleeve 100 and the fixing member 200, and the portion of the second conductive element 420 placed within the inner cavity of the mounting sleeve 100 is located between the mounting sleeve 100 and the fixing member 200. Furthermore, the first conductive element 410, a portion of the first elastic portion 220a, a portion of the second conductive element 420, and a portion of the second elastic portion 220b are arranged sequentially along the circumference of the fixing member 200. This arrangement results in a more reasonable layout of the first conductive element 410, the first elastic portion 220a, the second conductive element 420, and the second elastic portion 220b, which helps to reduce mutual interference between the first conductive element 410 and the second conductive element 420, as well as between the first elastic portion 220a and the second elastic portion 220b.

[0080] In other alternative embodiments, the first conductive element 410, the first elastic portion 220a, the second conductive element 420, and the second elastic portion 220b may also adopt other layouts. For example, the first conductive element 410, the second conductive element 420, portions of the first elastic portion 220a, and portions of the second elastic portion 220b may be arranged sequentially along the circumference of the fixing member 200.

[0081] In another embodiment, the connector 300 and the fastener 200 are detachably connected. With this configuration, the connector 300 and the fastener 200 can be easily disassembled and assembled. When the connector 300 is removed, the elastic part 220 returns to its initial state, and the engagement between the mounting sleeve 100 and the fastener 200 is released. In this state, the mounting sleeve 100 and the fastener 200 can be easily disassembled and assembled.

[0082] Optionally, the connector 300 is threaded to the fastener 200, for example. More specifically, the connector 300 is threaded to the connecting portion 240 of the fastener 200 mentioned above, for example.

[0083] In other alternative embodiments, the connector 300 and the mounting sleeve 100 can also be connected in a non-detachable manner, specifically, the connector 300 can be connected to the mounting sleeve 100 by means of adhesive.

[0084] In another embodiment, reference Figure 1 , Figure 7 as well as Figure 11 As shown, the connector also includes a grounding conductive element 430. One end of the connector 300 is located on the side of the first end 210 of the fixing element 200 away from the mounting sleeve 100, and is used to press the grounding conductive element 430 against the first end 210 of the fixing element 200. In other words, at least a portion of the grounding conductive element 430 is sandwiched between the first end 210 of the fixing element 200 and one end of the connector 300.

[0085] Optionally, the connecting member 300 is a threaded member as previously described, and one end of the threaded member is provided with a nut, which is located on the side of the first end 210 of the fixing member 200 away from the mounting sleeve 100, and is used to press the grounding conductive member 430 against the first end 210 of the fixing member 200.

[0086] In the embodiment, the adapter further comprises the grounding conductive member 430, and in actual use, the adapter is grounded through the grounding conductive member 430, thereby improving the safety of the adapter.

[0087] Further, one end of the connecting member 300 is located on the side of the first end 210 of the fixing member 200 away from the mounting sleeve 100, and is used to press the grounding conductive member 430 against the first end 210 of the fixing member 200, and the other end of the connecting member 300 passes through the grounding conductive member 430 and is connected with the fixing member 200. After being arranged in this way, the contact area between the connecting member 300 and the grounding conductive member 430 is large, thereby making the connection between them more reliable.

[0088] Further, the connecting member 300 is a conductive structure, and in the state that one end of the connecting member 300 presses the grounding conductive member 430 against the first end 210 of the fixing member 200, the connecting member 300 is in conductive contact with the grounding conductive member 430. After being arranged in this way, the connecting member 300 can be used for grounding, which is conducive to simplifying the structure of the adapter and reducing the cost of the adapter.

[0089] In other optional embodiments, the adapter can not comprise the grounding conductive member 430, but only comprises the first conductive member 410 and the second conductive member 420 as previously described.

[0090] In another embodiment, referring to Figs. 1 and 2, the mounting sleeve 100 is provided with the first limiting slot 170 and the second limiting slot 180 on the end of the mounting sleeve 100 facing the first end 210 of the fixing member 200, the input end of the first conductive member 410 is located in the first limiting slot 170 and is in limiting cooperation with the mounting sleeve 100 in the circumferential direction of the mounting sleeve 100, and the input end of the second conductive member 420 is located in the second limiting slot 180 and is in limiting cooperation with the mounting sleeve 100 in the circumferential direction of the mounting sleeve 100. Figure 1 Figure 7 In actual use, the mounting sleeve 100 rotates around the center line of the mounting sleeve 100, and the first conductive member 410 and the second conductive member 420 rotate with the mounting sleeve 100.

[0091] In actual use, the mounting sleeve 100 rotates around the center line of the mounting sleeve 100, and the first conductive member 410 and the second conductive member 420 rotate with the mounting sleeve 100.

[0092] ​By adopting the scheme in the embodiment, the first limiting groove 170 can limit the movement of the first conductive member 410 in the circumferential direction of the mounting sleeve 100, thereby reducing the relative movement between the first conductive member 410 and the mounting sleeve 100 during the rotation of the mounting sleeve 100. Similarly, the second limiting groove 180 can limit the movement of the second conductive member 420 in the circumferential direction of the mounting sleeve 100, thereby reducing the relative movement between the second conductive member 420 and the mounting sleeve 100 during the rotation of the mounting sleeve 100.

[0093] In other optional embodiments, the mounting sleeve 100 can also not be provided with the first limiting groove 170 and the second limiting groove 180 at one end thereof facing the first end 210 of the fixing member 200, and in this case, the first conductive member 410 and the second conductive member 420 can be driven to rotate with the mounting sleeve 100, for example, by relying on the acting force between the mounting sleeve 100 and the input end of the first conductive member 410 and the input end of the second conductive member 420.

[0094] In the embodiments of the present application, an orbit lamp is also provided, which includes a guide rail 700 and the adapter described above, the input end of the first conductive member 410 of the adapter and the input end of the second conductive member 420 of the adapter are respectively in conductive contact with different positions of the guide rail 700, and the input end of the first conductive member 410 and the input end of the second conductive member 420 are both in sliding fit with the guide rail 700 in the length direction of the guide rail 700. Optionally, the orbit lamp is, for example, a spotlight. The orbit lamp includes the adapter described above, which has the same beneficial effects as the adapter described above, and thus will not be described here again.

[0095] In another embodiment, the orbit lamp also includes the electrical appliance box 610 described above, and the inner cavity of the electrical appliance box 610 is provided with the first conductive part 620, the second conductive part 630 and the third conductive part 640. The first conductive part 620 is used for being in conductive contact with the output end of the first conductive member 410, the second conductive part 630 is used for being in conductive contact with the output end of the second conductive member 420, and the third conductive part 640 is used for being in conductive contact with the connecting member 300 described above. Optionally, one end of the connecting member 300 is, for example, located on the side of the first end 210 of the fixing member 200 facing away from the mounting sleeve 100, and is used for pressing the grounding conductive member 430 against the first end 210 of the fixing member 200, and the end of the connecting member 300 is in conductive contact with the grounding conductive member 430, and the other end of the connecting member 300 is used for being in conductive contact with the third conductive part 640.

[0096] Optionally, the first conductive member 410, the second conductive member 420, the grounding conductive member 430, the first conductive part 620, the second conductive part 630 and the third conductive part 640 are, for example, all conductive copper sheets.

[0097] In addition, the guide rail 700 comprises a first sliding groove 710, a second sliding groove 720 and a third sliding groove 730, for example, the extending directions of the first sliding groove 710, the second sliding groove 720 and the third sliding groove 730 are along the length direction of the guide rail 700, the first sliding groove 710 is provided with a first conductive strip along the extending direction of the first sliding groove 710, the first conductive strip is electrically connected with the live wire of the external power line, the input end of the first conductive piece 410 is used for electrically contacting with the first conductive strip, and the input end of the first conductive piece 410 and the first sliding groove 710 are slidingly matched along the length direction of the guide rail 700. The second sliding groove 720 is provided with a second conductive strip along the extending direction of the second sliding groove 720, the second conductive strip is electrically connected with the zero line of the external power line, the input end of the second conductive piece 420 is used for electrically contacting with the second conductive strip, and the input end of the second conductive piece 420 and the second sliding groove 720 are slidingly matched along the length direction of the guide rail 700. The third sliding groove 730 is provided with a third conductive strip along the extending direction of the third sliding groove 730, the third conductive strip is electrically connected with the ground wire of the external power line, the grounding conductive piece 430 is used for electrically contacting with the third conductive strip, and the grounding conductive piece 430 and the third sliding groove 730 are slidingly matched along the length direction of the guide rail 700.

[0098] In addition, the mounting sleeve 100 can rotate relative to the cover plate 612 in the foregoing, and when the mounting sleeve 100 rotates, the fixing piece 200, the connecting piece 300, the first conductive piece 410, the second conductive piece 420 and the grounding conductive piece 430 all rotate synchronously with the mounting sleeve 100. That is to say, the adapter as a whole rotates.

[0099] Reference Figure 5 and Figure 10 As shown in the figure, when the mounting sleeve 100 rotates to the first position, the input end of the first conductive piece 410, the output end of the first conductive piece 410, the input end of the second conductive piece 420, the output end of the second conductive piece 420 and the grounding conductive piece 430 are all in a staggered relationship with the first sliding groove 710, the first conductive part 620, the second sliding groove 720, the second conductive part 630 and the third sliding groove 730 respectively, the adapter is installed in the guide rail 700 in this state, of course, the adapter can also be separated from the guide rail 700 in this state.

[0100] Reference Figure 11As shown, in the state that the mounting sleeve 100 rotates to the second position, the input end of the first conductive member 410 is installed in the first sliding groove 710, the input end of the second conductive member 420 is installed in the second sliding groove 720, part of the grounding conductive member 430 is installed in the third sliding groove 730, and the input end of the first conductive member 410 is in conductive contact with the first conductive strip, the output end of the first conductive member 410 is in conductive contact with the first conductive part 620, the input end of the second conductive member 420 is in conductive contact with the second conductive strip, the output end of the second conductive member 420 is in conductive contact with the second conductive part 630, and the grounding conductive member 430 is in conductive contact with the third conductive strip, and the input end of the first conductive member 410 is in sliding fit with the first sliding groove 710 along the length direction of the guide rail 700, the input end of the second conductive member 420 is in sliding fit with the second sliding groove 720, and the grounding conductive member 430 is in sliding fit with the third sliding groove 730, which is the actual use state of the adapter. In addition, the track lamp also includes the lamp body in the foregoing, which is connected with the electric appliance box 610 and is electrically connected with the first conductive part 620, the second conductive part 630 and the third conductive part 640, so that the lamp body is electrically connected with the external power line through the adapter.

[0101] More specifically, the mounting sleeve 100 rotates around the center line thereof, for example, by 90 degrees, to switch from the first position to the second position. It should be noted that the connecting member 300 is in conductive contact with the third conductive part 640 at all times during the rotation of the mounting sleeve 100.

[0102] Further, in order to facilitate the rotation of the mounting sleeve 100, the mounting sleeve 100 is provided with an operating handle 150, for example.

[0103] The embodiments of the present application are described above in combination with the drawings, but the present application is not limited to the specific embodiments described above, which are only illustrative rather than limiting, and those of ordinary skill in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims.

Claims

1. A connector for a track light, characterized in that, The utility model relates to a kind of installation sleeve, fixed part, connecting piece, first electrically conductive part and second electrically conductive part, comprising: The part of the first electrically conductive part (410), the part of the second electrically conductive part (420) and the part of the fixed part (200) are located in the inner cavity of the installation sleeve (100), the input end of the first electrically conductive part (410), the input end of the second electrically conductive part (420) and the first end (210) of the fixed part (200) are located outside the installation sleeve (100), and the first end (210) of the fixed part (200) is used to press the input end of the first electrically conductive part (410) and the input end of the second electrically conductive part (420) towards one end of the installation sleeve (100). The fixed part (200) is provided with an elastic part (220), at least part of the elastic part (220) is located in the inner cavity of the installation sleeve (100), the connecting piece (300) is connected with the fixed part (200) and extrudes the elastic part (220), so that the elastic part (220) is deformed in the direction away from the center line of the installation sleeve (100), and the elastic part (220) is in contact with the inner wall of the installation sleeve (100) to limit the movement of the installation sleeve (100) along the center line direction of itself. The part of the fixed part (200) located in the inner cavity of the installation sleeve (100) is provided with a mounting hole (230), along the center line direction of the mounting hole (230), the orthogonal projection of the elastic part (220) is located in the orthogonal projection of the mounting hole (230), the center line direction of the mounting hole (230) intersects with the center line direction of the installation sleeve (100), and the elastic part (220) is a cantilever structure, the fixed end of the elastic part (220) is connected with the hole wall of the mounting hole (230).

2. The adapter of claim 1, wherein Part of the connecting piece (300) passes the free end of the elastic part (220) along the center line direction of the installation sleeve (100), and in the process that part of the connecting piece (300) passes the free end of the elastic part (220), the free end of the elastic part (220) is extruded by the connecting piece (300), so that the elastic part (220) is deformed in the direction away from the center line of the installation sleeve (100). The free end of the elastic part (220) is provided with a first convex part (221) and a second convex part (222), the protruding direction of the first convex part (221) and the protruding direction of the second convex part (222) are opposite, and the protruding direction of the first convex part (221) and the protruding direction of the second convex part (222) both intersect with the length direction of the elastic part (220), the first convex part (221) is extruded by the connecting piece (300), and the second convex part (222) is in contact with the inner wall of the installation sleeve (100) to limit the movement of the installation sleeve (100) in the direction away from the first end (210) of the fixed part (200).

3. The adapter of claim 2, wherein, ​ 4. The adapter of claim 2, wherein, The free end of the elastic part (220) is provided with a guide inclined surface (2211), and the distance between the guide inclined surface (2211) and the center line of the mounting sleeve (100) gradually decreases in the direction away from the first end (210) of the fixing part (200), and the elastic part (220) deforms in the direction away from the center line of the mounting sleeve (100) under the cooperation of the connecting part (300) and the guide inclined surface (2211). And / or, part of the inner wall of the mounting sleeve (100) is recessed in the direction away from the center line of the mounting sleeve (100) and forms a limiting step (110), and the free end of the elastic part (220) is in contact with the limiting step (110) to limit the movement of the mounting sleeve (100) in the direction away from the first end (210) of the fixing part (200). And / or, the fixing part (200) comprises a connecting part (240), and the connecting part (240) and the elastic part (220) are arranged in sequence in the direction of the center line of the fixing part (200), and part of the connecting part (300) passes through the free end of the elastic part (220) and is connected with the connecting part (240).

5. The adapter of claim 1, wherein, The mounting sleeve (100) is provided with an elastic arm (130), one end of the elastic arm (130) away from the mounting sleeve (100) is provided with a matching inclined surface (131), the matching inclined surface (131) is used for matching with the edge of the assembly hole (6121) of the electric appliance box (610) to drive the elastic arm (130) to deform in the direction close to the center line of the assembly hole (6121), so that one end of the elastic arm (130) away from the mounting sleeve (100) can pass through the assembly hole (6121), and in the state that one end of the elastic arm (130) away from the mounting sleeve (100) passes through the assembly hole (6121), one end of the elastic arm (130) away from the mounting sleeve (100) can be limited and matched with the part of the electric appliance box (610) provided with the assembly hole (6121) in the direction of the center line of the assembly hole (6121).

6. The adapter of claim 5, wherein, The number of the elastic arms (130) is at least two, and each elastic arm (130) is arranged in sequence in the circumferential direction of the mounting sleeve (100).

7. The adapter of claim 1, wherein, The adapter further comprises a clamping part (500), and the mounting end (160) of the mounting sleeve (100) is arranged away from the first end (210) of the fixing part (200), the mounting end (160) of the mounting sleeve (100) can pass through the assembly hole (6121) of the electric appliance box (610), in the state that the mounting end (160) of the mounting sleeve (100) passes through the assembly hole (6121), the clamping part (500) can be clamped and matched with the mounting end (160) of the mounting sleeve (100), and the clamping part (500) can be limited and matched with the part of the electric appliance box (610) provided with the assembly hole (6121) in the direction of the center line of the assembly hole (6121).

8. The adapter of claim 7, wherein, A positioning ring groove (140) is arranged on the circumference of the mounting end (160) of the mounting sleeve (100), and the clamping piece (500) can be mounted in the positioning ring groove (140) and limited in the circumferential direction of the mounting sleeve (100) when the mounting end (160) of the mounting sleeve (100) passes through the assembly hole (6121).

9. The adapter of claim 1, wherein, The number of the elastic parts (220) is at least two, including a first elastic part (220a) and a second elastic part (220b), the first elastic part (220a) and the second elastic part (220b) are symmetrical about the center line of the fixing piece (200), the part of the first conductive piece (410) arranged in the inner cavity of the mounting sleeve (100) is located between the mounting sleeve (100) and the fixing piece (200), the part of the second conductive piece (420) arranged in the inner cavity of the mounting sleeve (100) is located between the mounting sleeve (100) and the fixing piece (200), and the first conductive piece (410), the part of the first elastic part (220a), the second conductive piece (420) and the part of the second elastic part (220b) are arranged in sequence in the circumferential direction of the fixing piece (200); And / or, the connecting piece (300) and the fixing piece (200) are detachably connected; And / or, the adapter further comprises a grounding conductive piece (430), one end of the connecting piece (300) is located on the side of the first end (210) of the fixing piece (200) away from the mounting sleeve (100), and is used for pressing the grounding conductive piece (430) towards the first end (210) of the fixing piece (200); And / or, one end of the mounting sleeve (100) towards the first end (210) of the fixing piece (200) is provided with a first limiting groove (170) and a second limiting groove (180), the input end of the first conductive piece (410) is located in the first limiting groove (170) and limited in the circumferential direction of the mounting sleeve (100), and the input end of the second conductive piece (420) is located in the second limiting groove (180) and limited in the circumferential direction of the mounting sleeve (100).

10. A track light, characterized in that The adapter comprises a guide rail (700) and the adapter as claimed in any one of claims 1-9, the input end of the first conductive piece (410) of the adapter and the input end of the second conductive piece (420) of the adapter are respectively in conductive contact with different positions of the guide rail (700), and the input end of the first conductive piece (410) and the input end of the second conductive piece (420) are both in sliding contact with the guide rail (700) in the length direction of the guide rail (700).

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