Socket and power track system

Abstract

The application discloses a socket and a power track system, wherein the socket comprises a main shell and a control key, the main shell is provided with a sliding plug corresponding to a plug slot and a sliding buckle corresponding to a track slot; when the control key is triggered, the sliding plug is electrically connected with the power track, the socket is electrified, and the sliding buckle is buckled on the track slot. The technical scheme of the application can not only increase the stability of the connection between the socket and the power track, but also make the use of the socket more convenient and fast.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of socket, in particular to a socket and power track system. BACKGROUND

[0002] In recent years, with the development of science and technology, the use of electronic products is increasing, and the required electrical interface in the home or office area is also increasing, so that the socket is not enough to trouble people at all times; in order to adapt to the current power demand of people, in order to be more convenient, in order to be more humanized, various styles of sockets appear, such as 86 wall socket, pop-up type, lifting type, and intelligent type.

[0003] But now some circuit track is not very convenient when the adapter socket is inserted, in order to solve this problem, the power track is designed, but the design of the cooperation of the track socket and the power track is not reasonable, the installation structure of the socket on the track is not firm, and it is easy to loosen. SUMMARY

[0004] The main purpose of the present application is to provide a socket, which aims to solve the problem of the stability of the connection between the socket and the power track.

[0005] In order to achieve the above purpose, the socket provided by the present application is used for a power track system, the power track system includes a power track, a plug-in slot and a track slot arranged on the power track, and the socket includes:

[0006] A main shell, the main shell is provided with a sliding plug corresponding to the plug-in slot, and a sliding buckle corresponding to the track slot; and

[0007] A control key, when the control key is triggered, the sliding plug is electrically connected with the power track, the socket is powered on, and the sliding buckle is popped out and buckled on the track slot.

[0008] Optionally, the main shell is provided with a isolation cover, the sliding buckle is rotationally connected with the isolation cover, and when the control key is triggered, the sliding buckle is turned over and buckled in the track slot.

[0009] Optionally, one end of the sliding buckle connected with the isolation cover is provided with a torsional spring, so that the sliding buckle has automatic turnover restoring force.

[0010] Optionally, the control button includes a pressing cylinder, a rotating positioning rod and a push rod connected in sequence, the pressing cylinder penetrates through the main shell and is partially exposed outside the main shell; the push rod is movably arranged in the isolation cover, so as to make the sliding buckle turn over; the main shell is provided with fixed contact pieces and movable contact pieces arranged at intervals; the rotating positioning rod has a side protruding abutting portion relative to the push rod;

[0011] When the pressing cylinder is pressed, the abutting portion pushes the moving contact to be in electrical contact with the fixed contact.

[0012] Optionally, the main shell is provided with a first screw column and a second screw column, the height of the first screw column is greater than that of the second screw column, the moving contact is arranged on the first screw column, and the fixed contact is arranged on the second screw column.

[0013] Optionally, the sliding plug is arranged at the top end of the rear panel of the main shell, and / or the sliding buckle is arranged at the bottom end of the rear panel of the main shell, and / or the control key is arranged at the bottom of the main shell and exposed to the front panel of the main shell.

[0014] Optionally, the sliding plug comprises a connecting section connected to the top panel of the main shell and a conducting section bent and connected with the connecting section, and the conducting section is used for electrical connection with the power track.

[0015] Optionally, the main shell is provided with a USB socket module and an AC socket module which can be selectively installed.

[0016] Optionally, the socket further comprises a decorative frame and a decorative plate, the decorative frame is sleeved on the side panel of the main shell, and the decorative plate is arranged on the front panel of the main shell.

[0017] The application further provides a power track system comprising the socket.

[0018] The socket has at least the following beneficial effects:

[0019] The technical scheme of the application uses a main shell and a control key, the main shell is provided with a sliding plug corresponding to a plug sliding groove and a sliding buckle corresponding to a track sliding groove; when the control key is triggered, the sliding plug is electrically connected with the power track, the socket is powered, and the sliding buckle is popped out to be buckled on the track sliding groove. It can be understood that, in use, the sliding plug is inserted into the plug sliding groove, the sliding buckle is inserted into the track sliding groove, and the sliding plug and the sliding buckle are limited to each other, so that the socket is tightly buckled on the power track, thereby increasing the stability of the connection between the socket and the power track, avoiding the socket from being separated from the power track in the vertical direction or the front-back direction of the power track, and limiting the movement of the socket along the extension direction of the power track. Moreover, the control key can control the sliding plug and the sliding buckle simultaneously, when the control key is triggered, the socket is electrically connected with the power track, the socket is powered, and the sliding buckle locks the socket on the power track, the control key can realize one-key multi-control, and the use of the socket is more convenient and safe. It can be seen that the technical scheme of the application not only increases the stability of the connection between the socket and the power track, but also makes the use of the socket more convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description only represent some embodiments of the present application, and all other drawings obtained by those of ordinary skill in the art without creative effort based on these drawings also belong to the protection scope of the present application.

[0021] Figure 1 A schematic diagram of a partial structure of a conductive track of an embodiment of the power track system of the present application;

[0022] Figure 2 A schematic diagram of a partial structure of a conductive track of an embodiment of the power track system of the present application; Figure 1 A schematic diagram of a structure of an embodiment of the socket of the present application;

[0023] Figure 3 A schematic diagram of an exploded structure of a control key of the socket;

[0024] Figure 4 A schematic diagram of an exploded structure of a control key of the socket;

[0025] Figure 5 A schematic diagram of an exploded structure of a sliding plug of the socket;

[0026] Figure 6 A schematic diagram of an exploded structure of a sliding plug of the socket; Figure 2 A schematic diagram of an internal partial structure of the socket;

[0027] Figure 7 A schematic diagram of a cross-sectional structure of the socket when not electrically connected;

[0028] Figure 8 A schematic diagram of a cross-sectional structure of the socket when electrically connected.

[0029] Explanation of the reference signs:

[0030]

[0031]

[0032] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort belong to the protection scope of the present application.

[0034] It should be noted that all the direction indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the direction indications will also change accordingly.

[0035] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be internal connection of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0036] In addition, if the present application has a description of "first", "second", etc., the description of "first", "second", etc. is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel solutions. For example, "A and / or B" includes A solution, or B solution, or A and B solution. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection claimed by the present application.

[0037] The present application provides a socket.

[0038] Referring to Figure 1 , Figure 2 and Figure 5 , in an embodiment of the present application, the socket is used in a power track 900 system, the power track 900 system includes a power track 900, and a plug slot 910 and a track slot 920 arranged on the power track 900, the socket includes a main shell 100 and a control key 200, the main shell 100 is provided with a sliding plug 110 corresponding to the plug slot 910, and a sliding buckle 120 corresponding to the track slot 920; when the control key 200 is triggered, the sliding plug 110 is electrically connected with the power track 900, the socket jack can be powered, and the sliding buckle 120 is popped out to be buckled on the track slot 920.

[0039] Specifically, in use, the sliding plug 110 is inserted into the plug sliding groove 910, the sliding buckle 120 is inserted into the track sliding groove 920, the sliding plug 110 and the sliding groove buckle restrict each other, so that the socket is tightly buckled on the power track 900, so that the stability of the connection between the socket and the power track 900 can be increased, and the socket is prevented from being separated from the power track 900 in the vertical direction or the front-back direction of the power track 900, and the movement of the socket along the extension direction of the power track 900 is limited. Moreover, the control key 200 can simultaneously control the sliding plug 110 and the sliding buckle 120, when the control key 200 is triggered, the socket is electrically connected with the power track 900, the socket is powered on, and the sliding buckle 120 locks the socket on the power track 900, so that the control key 200 can realize one-key multi-control, and the use of the socket is more convenient and safe. It can be seen that the technical scheme of the present application can not only increase the stability of the connection between the socket and the power track 900, but also make the use of the socket more convenient and fast.

[0040] It should be noted that the power track 900 is composed of at least two track segments connected end to end, the track segment includes a shell, a light assembly and a connector; the light assembly is installed in the shell, the light assembly includes a control panel connected with a power supply and a light piece electrically connected with the control panel, the connector includes a first connector and a second connector, the first connector and the second connector are respectively installed at both ends of the shell and are respectively signal connected with the control panel, and two adjacent track segments are signal connected through the first connector and the second connector; the power track 900 further includes two end covers, the two end covers are respectively arranged at the end portions of the track segments at both ends of the power track 900, an inductor is arranged in each end cover, and a third connector and a fourth connector electrically connected with the inductor are arranged in each end cover, the first connector, the second connector, the third connector and the fourth connector in the track segment are in plug-in cooperation, and the control panel is used for receiving a trigger signal of the inductor to control light transformation of the light piece.

[0041] The power track 900 provided by the present application can be laid in the wall of a family, can be used in industrial application scenes, can be used in application scenes in which sockets need to move with electronic devices, can supply power to multiple electronic devices needing charging at the same time, and can be used in application scenes in which sockets need to move with electronic devices. The inductor can be an IR type inductor 41, that is, can perform real-time detection; can be a PIR type inductor, which belongs to a passive infrared type inductor and has low power consumption; or can be a touch type or voice control type inductor, and a predetermined program can be formulated according to the needs of a user, and the light transformation of the light piece can be controlled by multiple touches on the inductor or different voice instructions.

[0042] Reference Figure 5 and Figure 6Optionally, the main shell is provided with a isolation cover 130, the sliding buckle 120 is rotationally connected with the isolation cover 130, when the control key 200 is triggered, the sliding buckle 120 is flipped and buckled in the track sliding groove 920. It can be understood that the isolation cover 130 can isolate the sliding buckle 120 and the components in the socket main shell 100, so that the main shell 100 forms a closed space, avoids impurities from the position of the sliding buckle 120 into the main shell 100, and then corrodes the components in the main shell 100, causing the socket to be short-circuited. It can be seen that the setting of the isolation cover 130 can ensure the normal use of the socket and increase the service life of the socket. Of course, the present application is not limited to this, and in other embodiments, a rotating column can also be provided in the main shell 100, and the sliding buckle 120 is rotationally connected with the rotating column.

[0043] Further, the sliding buckle 120 is rotationally connected with the isolation cover 130, when the control key 200 is triggered, the sliding buckle 120 is flipped and buckled in the track sliding groove 920, such a flipping and buckling mode is simple, which is beneficial to installation and maintenance. Of course, the present application is not limited to this, and in other embodiments, the buckling mode of the sliding buckle 120 can also be a telescopic sliding buckle 120, when the control key 200 is triggered, the sliding buckle 120 is buckled in the track sliding groove 920.

[0044] Optionally, a torsional spring 131 is arranged on one end of the sliding buckle 120 connected with the isolation cover 130, so that the sliding buckle 120 has automatic flipping restoring force. It can be understood that when the control key 200 is triggered, the sliding buckle 120 will be flipped and buckled in the track sliding groove 920, when the control key 200 is triggered again, the acting force of the control key 131 on the sliding buckle 120 disappears, and the sliding buckle 120 will automatically flip into the isolation cover 130 under the action of the torsional spring 131. At this time, the socket can be detached from the sliding rail 900.

[0045] Optionally, in an embodiment of the present application, the control key 200 is a control button, in a normal state, the control button switch contact is in a disconnected state, when the control button is pressed, the control button will directly act on the sliding buckle 120, causing the sliding buckle 120 to be directly flipped and buckled in the track sliding groove 920, at the same time, the control button will also act on the contact piece in the socket main shell 100, causing the socket to be electrically connected with the power rail 900, at this time, the socket hole can be powered. Of course, the present application is not limited to this, and in other embodiments, the control key 200 can also be a touch key.

[0046] Reference Figure 4Optionally, the control button comprises a press cylinder 250, a rotating positioning rod 220 and a push rod 210 connected in sequence, the press cylinder 250 penetrates through the main shell 100 and is partially exposed outside the main shell 100, the push rod 210 movably penetrates through the isolation cover 130 to overturn the sliding buckle 120, the main shell 100 is internally provided with a fixed contact 300 and a movable contact 400 arranged in a spaced manner, the rotating positioning rod 220 has a side protruding abutting portion relative to the push rod 210, when the press cylinder 250 is pressed, the abutting portion pushes the movable contact 400 to electrically contact with the fixed contact 300. It can be understood that the press cylinder 250 is partially exposed outside the main shell 100 to facilitate the user to control the control button.

[0047] It should be noted that the movable contact 400 at least partially overlaps the rotating positioning rod 220 in the movement direction of the press cylinder 250, and the fixed contact 300 at least partially overlaps the movable contact 400 in the movement direction of the press cylinder 250, so that when the press cylinder 250 is pressed, the rotating positioning rod 220 directly abuts the movable contact 400 and moves the movable contact 400 in the movement direction of the push rod 210 until the movable contact 400 abuts the fixed contact 300. Of course, the present application is not limited to this, in other embodiments, any two of the rotating positioning rod 220, the movable contact 400 and the fixed contact 300 can also at least partially overlap in the movement direction of the press cylinder 250.

[0048] Further, the end of the push rod 210 penetrating through the isolation cover 130 is provided with a limiting convex having a larger radius than the push rod 210 penetrating hole of the isolation cover, to prevent the push rod 210 from being separated from the isolation cover 130, causing the control key 200 to malfunction.

[0049] Further, the abutting portion of the rotating positioning rod 220 is an abutting ring on the outer circumferential circle of the rotating positioning rod 220, which is beneficial to increase the contact area of the rotating positioning rod 220 and the movable contact 400, increase the stability of the abutting of the rotating positioning rod 220 and the movable contact 400, avoid the unstable contact of the rotating positioning rod 220 and the movable contact 400 to bounce off, cause the poor electrical connection of the socket to cause short circuit and setting fire. Of course, the present application is not limited to this, in other embodiments, the thickness of the rotating positioning rod 220 can also be increased.

[0050] Further, the control button further comprises a spring 230, a threaded screw 240 and a mounting cylinder 260, the spring 230 is sleeved on the push rod 210, the push rod 210 and the upper end of the spring 230 are fixed with the threaded screw 240, the threaded screw 240 is arranged at the lower end of the rotating positioning rod 220, the upper end of the rotating positioning rod 220 abuts the bottom of the press cylinder 250, and finally the whole is mounted in the mounting cylinder 260. Such control button has simple structure, is convenient to install and raw materials are easy to purchase, which is beneficial to popularization and application.

[0051] Referring to 7 and Figure 8 Further, the mobile contact 400 and the main housing 100 are detachably connected, and / or the fixed contact 300 and the main housing 100 are detachably connected. The detachable connection can save costs, for example but not limited to, when the mobile contact 400 or the fixed contact 300 is aged or eroded, the aged or eroded mobile contact 400 or fixed contact 300 can be directly replaced without replacing the entire socket. Of course, the present application is not limited to this, in other embodiments, the mobile contact 400 and the main housing 100 can also be bonded, and the fixed contact 300 and the main housing 100 can also be bonded.

[0052] Further, the mobile contact 400 and the main housing 100 are screw connected, and / or the fixed contact 300 and the main housing 100 are screw connected. The screw connection has low processing requirements, simple structure, easy to assemble and disassemble, and the screw is low in price, which is conducive to reducing the production cost of the socket. Of course, the present application is not limited to this, in other embodiments, the mobile contact 400 and the main housing 100 can also be snap connected, and / or the fixed contact 300 and the main housing 100 can also be snap connected.

[0053] Optionally, the main housing 100 is provided with a first screw column 140 and a second screw column 150, the height of the first screw column 140 is greater than that of the second screw column 150, the mobile contact 400 is arranged on the first screw column 140, and the fixed contact 300 is arranged on the second screw column 150. The first screw column 140 and the second screw column 150 are arranged to avoid destructive opening of the main housing 100 when the mobile contact 400 and the fixed contact 300 are fixed, and the destructive opening can reduce the stability of the main housing 100, at least the main housing 100 is prone to rupture, and the mobile contact 400 is arranged on the higher first screw column 140, i.e. the mobile contact 400 is closer to the rotating fixed column than the fixed contact 300, which facilitates the rotating positioning rod 220 to push the mobile contact 400 to the fixed contact 300. Of course, the present application is not limited to this, in other embodiments, the mobile contact 400 can also be directly inclinedly arranged in the main housing 100.

[0054] Further, the end of the mobile contact 400 abutting against the fixed contact 300 is provided with a protruding portion protruding towards the fixed contact 300, and the protruding portion can reduce the deformation distance of the mobile contact 400 and increase the ease of the mobile contact 400 and the fixed contact 300. Of course, the present application is not limited to this, in other embodiments, the distance between the mobile contact 400 and the fixed contact 300 can also be directly shortened without the protruding portion.

[0055] Optionally, the sliding tab 110 is arranged at the top end of the rear panel of the main housing 100, and / or the sliding buckle 120 is arranged at the bottom end of the rear panel of the main housing 100, and / or the control key 200 is arranged at the bottom of the main housing 100 and exposed to the front panel of the main housing 100.

[0056] Specifically, the sliding tab 110 is arranged at the top end of the rear panel of the main housing 100, and the sliding buckle 120 is arranged at the bottom end of the rear panel of the main housing 100, so as to fix the two opposite ends of the socket and increase the stability of the connection of the socket. Of course, the present application is not limited thereto, and in some other embodiments, the sliding tab 110 can also be arranged at the side of the top panel of the main housing 100 away from the front panel of the socket, and / or the sliding buckle 120 can be arranged at the middle of the rear panel of the main housing 100.

[0057] Further, the control key 200 is arranged at the bottom of the main housing 100 and exposed to the front panel of the main housing 100. Arranging the control key 200 at the bottom of the main housing 100 is to avoid interfering with the use of the socket and to prevent the control key 200 from hindering the insertion of the plug into the socket. Of course, the present application is not limited thereto, and in some other embodiments, the control key 200 can also be arranged at the top of the main housing 100.

[0058] Further, exposing the control key 200 to the front panel of the main housing 100 is to facilitate the operation of the user and increase the comfort of use. Of course, the present application is not limited thereto, and in some other embodiments, the control key 200 can also be exposed to the side panel of the main housing 100.

[0059] Optionally, the sliding tab 110 includes a connecting segment 111 connected to the top panel of the main housing 100 and a through segment 112 bently connected to the connecting segment 111, the through segment 112 being used for electrical connection with the power track 900. Such an arrangement makes the sliding tab 110 like a hook, which suspends the socket on the power track 900, so as to avoid the socket from falling downward or moving in the front-back direction of the power track 900, thereby improving the stability of the connection between the socket and the power track 900. Moreover, the sliding buckle 120 is buckled at the lower end of the power track 900, so as to avoid the socket from being flipped upward out of the power track 900 due to accidental touching by the user. It can be understood that the cooperation between the hook-like sliding tab 110 and the sliding buckle 120 can avoid the socket from being separated from the power track 900 in the up-down direction and the front-back direction of the power track 900, thereby limiting the movement of the socket along the extension direction of the power track 900. Of course, the present application is not limited thereto, and in some other embodiments, the sliding tab 110 can also be arranged as an inclined through segment 112 without the connecting segment 111.

[0060] Further, the sliding plug 110 has a mounting cavity 112a therein, and the mounting cavity 112a is provided with a zero line contact 112c, a ground line contact 112b and a fire line contact 112d, which are used to realize the electrical connection between the power rail 900 and the socket.

[0061] With reference to Figure 3 Optionally, the main shell is provided with a USB socket module and an AC socket module which can be selectively mounted, so that the use of the socket is not limited to the ordinary AC socket or USB socket, and the use of the socket can be more diversified, the practicability of the user is increased, and the user can select a suitable socket module according to the demand.

[0062] Specifically, in an embodiment of the present application, the main shell 100 is provided with a USB socket module 500, and it can be understood that the socket is a USB charging socket, and of course, the present application is not limited to this, in a second embodiment, the main shell 100 is provided with an AC socket module 600, and it can be understood that the socket is an AC socket. Of course, the present application is not limited to this, in a third embodiment, the main shell 100 is provided with a USB socket module 500 and an AC socket module 600, and it can be understood that the socket is both an AC socket and a USB socket.

[0063] Further, the detachable socket module can be conveniently installed according to the demand, the use degree of the user is improved, and the cost is also reduced, because when the USB socket module 500 or the AC socket module 600 is damaged, only the corresponding socket module needs to be configured, and the whole socket does not need to be reconfigured. Of course, the present application is not limited to this, and in a third embodiment, the USB socket module 500 and the AC socket module 600 can also be fixedly arranged on the socket.

[0064] Optionally, the socket further comprises a decorative frame 700 and a decorative plate 800, the decorative frame 700 is arranged on the side panel of the main shell 100, and the decorative plate 800 is arranged on the front panel of the main shell 100. Specifically, the decorative plate 800 and the decorative frame 700 can have different patterns, different color tones and the like, and the arrangement of the decorative frame 700 and the decorative plate 800 makes the socket more beautiful, and the user can select a suitable socket appearance according to the decoration style, so as to improve the overall decoration style and increase the aesthetic feeling.

[0065] The present application also provides a power rail 900 system, which comprises the socket, and the specific structure of the socket is referred to the above-mentioned embodiments. Since the power rail 900 system adopts all the technical solutions of the above-mentioned embodiments, at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments are achieved, and here, the above-mentioned beneficial effects will not be repeated.

[0066] The above merely describes optional embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation made under the inventive concept of the present application, or direct / indirect application in other related technical fields, is included in the patent protection scope of the present application.

Claims

1. A socket for an electric track system, the electric track system comprising an electric track, and a prong groove and a track groove disposed on the electric track, characterized in that, The socket includes: The main housing, wherein the main housing is provided with a sliding insert corresponding to the insert groove, and a sliding buckle corresponding to the track groove; and When the control key is triggered, the sliding insert is electrically connected to the power rail, the socket on the socket can be energized, and the sliding buckle pops out and engages with the rail groove. The main housing is provided with an isolation cover, and the sliding buckle is rotatably connected to the isolation cover. When the control key is triggered, the sliding buckle flips and engages with the track groove. The control key includes a button, a rotating positioning rod, and a push rod connected in sequence. The button passes through the main housing and is partially exposed outside the main housing. The push rod is movably inserted through the isolation cover to cause the sliding buckle to flip. The main housing is provided with fixed contact pieces and movable contact pieces arranged at intervals. The rotating positioning rod has an abutment portion that protrudes laterally relative to the push rod. The control key also includes a spring, a connecting screw, and a mounting cylinder. The mounting cylinder is disposed on the main housing. The spring is sleeved on the push rod. The upper ends of the push rod and the spring are fixed with the connecting screw, and the connecting screw is disposed at the lower end of the rotating positioning rod. The upper end of the rotating positioning rod abuts against the bottom of the button cylinder. The rotating positioning rod and the button cylinder are partially placed inside the mounting cylinder. When the button is pressed, the abutting part pushes the movable contact piece into electrical contact with the fixed contact piece; a torsion spring is provided on the end of the sliding buckle connected to the isolation cover so that the sliding buckle has an automatic flipping restoring force.

2. The socket as described in claim 1, characterized in that, The main housing is provided with a first screw post and a second screw post. The height of the first screw post is greater than that of the second screw post. The movable contact piece is disposed on the first screw post, and the fixed contact piece is disposed on the second screw post.

3. The socket as described in claim 1, characterized in that, The sliding insert is located at the top of the rear panel of the main housing, and / or the sliding buckle is located at the bottom of the rear panel of the main housing, and / or the control key is located at the bottom of the main housing and exposed on the front panel of the main housing.

4. The socket as described in claim 1, characterized in that, The sliding insert includes a connecting section connected to the top panel of the main housing and a conductive section bent and connected to the connecting section, the conductive section being used for electrical connection with the electric rail.

5. The socket as described in claim 1, characterized in that, The main housing is equipped with either a USB port module or an AC port module that can be installed selectively.

6. The socket as described in any one of claims 1 to 5, characterized in that, The socket also includes a decorative frame and a decorative panel. The decorative frame is fitted onto the side panel of the main housing, and the decorative panel is disposed on the front panel of the main housing.

7. An electric track system, characterized in that, Including the socket as described in any one of claims 1 to 6.

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