CN219247092U

CN219247092U - Rail socket

Info

Publication number: CN219247092U
Application number: CN202320081829.3U
Authority: CN
Inventors: 王绍锋; 朱成华; 占黎; 朱克淼
Original assignee: Wenzhou Lishidun Electric Appliance Co ltd
Current assignee: Wenzhou Lishidun Electric Appliance Co ltd
Priority date: 2023-01-13
Filing date: 2023-01-13
Publication date: 2023-06-23
Anticipated expiration: 2033-01-13

Abstract

A track socket, characterized in that: the rotary switch comprises a rotary piece and a contact assembly, wherein the rotary piece is sleeved outside the shell and is in running fit with the shell, the contact assembly is arranged in the shell and is connected with a conductor, and the rotary piece is connected with the contact assembly in a linkage manner and can drive the contact assembly to be connected with or separated from a metal plug bush of the socket module. The contact assembly is driven to act through the rotating piece, the electric conductor is communicated with or disconnected from the metal plug bush, and then the on-off of the track socket is realized, when the electric appliance is required to be powered on or powered off, the plug is not required to be frequently plugged in or out, the damage of the plug to the track socket caused by the frequent plugging in or out is avoided, the service life of the track socket is prolonged, the electric safety is ensured, and meanwhile, the rotary switch structure is adopted, so that the operation is convenient, and the overall appearance is more attractive.

Description

Rail socket

Technical Field

The utility model relates to the technical field of sockets, in particular to a track socket.

Background

With the improvement of life quality, the electric appliances that people need to use are more and more, so the number of wall sockets is more and more required. The number of common wall sockets is often insufficient, and if too many wall sockets are installed, the aesthetic appearance is impaired. Thus, rail receptacles have evolved.

The track socket comprises an adapter and a strip-shaped track, wherein the track is arranged on a wall, and a track plug bush in the track is electrically connected with a wall power supply line. The adapter has a conductive tab and a receptacle. When the rail receptacle is in use, the conductive tab of the adapter is inserted into the rail slot of the rail and contacts the rail insert in the rail slot. Then, the plug of the electric appliance is inserted into the jack of the adapter, and the electric appliance can take electricity from the adapter. The track socket has the advantages that: the adapter can be moved arbitrarily within a range by sliding the adapter in the track, thereby enabling the adapter to power appliances in multiple positions.

However, the existing track socket is not provided with a control switch, when the electric appliance needs to be powered off, the electric appliance plug can only be pulled down, and the frequent plugging operation easily causes stress deformation of the conducting strip and the track, so that the conductive connection is easily affected, potential safety hazards exist, and the sliding operation of the track socket is easily affected.

Disclosure of Invention

In order to overcome the defects of the background technology, the utility model provides a track socket.

The utility model adopts the technical scheme that: a track socket, comprising a track adapter and a socket module; the track adapter comprises a shell, wherein a guide body which is used for being in sliding fit with the track and a conductor which is used for being electrically connected with the track are arranged at the bottom of the shell; the socket module is fixedly arranged in the shell and comprises a socket base and a metal plug bush arranged in the socket base; still include rotary switch, rotary switch includes rotating member, contact subassembly, the rotating member cover is established outside the shell and with shell normal running fit, the contact subassembly sets up in the shell, the rotating member is connected with the contact subassembly linkage, the rotating member can drive the contact subassembly action, realizes electric conductor and metal plug bush intercommunication or disconnection.

The electrical conductor includes a first conductive tab extending into the housing; the contact assembly comprises a fixed frame, a swinging part, a movable contact plate, a push rod and a first elastic part, wherein the fixed frame is fixedly arranged in a shell, the swinging part is arranged in the fixed frame in a swinging way, the movable contact plate is arranged in the fixed frame, an arc-shaped groove is formed in the position, close to the middle part, of the movable contact plate, a movable contact is arranged at the end part of one end of the movable contact plate, the push rod is in sliding sleeve joint with the swinging part, the first elastic part is arranged between the push rod and the swinging part and can drive the push rod to prop against the movable contact plate, and the arc-shaped groove of the push rod props against the movable contact plate and keeps contact with the side edge of the first conducting plate; the rotating piece is provided with a downward extending linkage rod, and the linkage rod extends into the fixed frame and is in linkage fit with the swinging piece.

The shell comprises a base, a fixed ring and a panel, wherein the fixed ring is fixedly arranged on the base, the rotating piece is sleeved outside the fixed ring and is in running fit with the fixed ring, the panel is fixedly connected with the fixed ring and is in limit fit with the rotating piece, and a jack matched with the socket module is formed in the panel.

The inner wall of the rotating piece is provided with a positioning groove, and the outer ring of the fixed ring is correspondingly provided with a positioning boss.

The socket module is electrically connected with the socket module; the fixed frame is matched with the base in a positioning way, the annular PCB is embedded in the base and matched with the fixed frame in a positioning way, and the fixed ring is arranged above the annular PCB and is matched with the annular PCB in a limiting way.

The conductor also comprises a second conductive sheet which extends to the lower part of the shell and is used for being connected with the track, the guide body is rotatably arranged at the bottom of the shell, and a storage groove which is matched with the second conductive sheet is formed on the guide body, and the guide body can store the second conductive sheet.

An annular groove is formed at the bottom of the shell, and an arc-shaped guide groove is formed in the annular groove; the guide body comprises a sliding block matched with the track, a connecting ring matched with the annular groove is formed at the upper end of the sliding block, a connecting buckle is formed on the connecting ring, and the connecting buckle penetrates through the arc-shaped guide groove and then is connected with the buckle at the bottom of the shell; the side wall of the sliding block forms the containing groove.

The shell is also provided with a locking component; the connecting ring is provided with two positioning clamping grooves, the locking assembly comprises a push button, the push button can be vertically movably arranged on the side wall of the shell, the push button is connected with a second elastic piece which drives the push button to downwards move, and when the guide body is positioned at a position for containing the electric conductor or expanding the electric conductor, the push button can be inserted into the positioning clamping grooves under the action of the second elastic piece.

The electric conductor comprises an N-pole electric conductor and an L-pole electric conductor; the metal plug bush comprises an N-pole metal plug bush and an L-pole metal plug bush; the contact assemblies are provided with two groups, and the two groups of contact assemblies are respectively used for connecting the N-pole conductor and the N-pole metal plug bush, and connecting the L-pole conductor and the L-pole metal plug bush.

The beneficial effects of the utility model are as follows: by adopting the scheme, the contact assembly is driven to act through rotating the rotating piece, so that the connection or disconnection of the conductor and the metal plug bush is realized, the connection and disconnection of the track socket are further realized, when the electric appliance needs to be connected and disconnected, the plug is not required to be frequently plugged and unplugged, the damage of the plug to the track socket caused by the frequent plugging and unplugging is avoided, the service life of the track socket is prolonged, the electric safety is ensured, and meanwhile, the rotary switch structure is adopted, so that the operation is convenient, and the whole appearance is more attractive.

Drawings

Fig. 1 is a schematic structural diagram of a track socket when an electrical conductor is unfolded according to an embodiment of the present utility model.

Fig. 2 is a schematic structural view of a track socket when an electrical conductor is received in a guide body according to an embodiment of the present utility model.

Fig. 3 is a schematic cross-sectional view of a track socket according to an embodiment of the utility model.

Fig. 4 is a schematic view of the structure of the interior of the rail receptacle base (without the contact assembly) according to an embodiment of the present utility model.

Fig. 5 is a schematic structural view of the bottom of the track jack base according to an embodiment of the present utility model.

Fig. 6 is a schematic structural view of a rail guide according to an embodiment of the present utility model.

Fig. 7 is a schematic structural diagram of a track conductor according to an embodiment of the utility model.

Fig. 8 is a schematic structural diagram of a socket module according to an embodiment of the utility model.

Fig. 9 is an enlarged schematic view at a in fig. 3.

Fig. 10 is a schematic view of the structure of the inside of the track jack base (with contact assemblies, and one group of contact assemblies concealing the fixing frame) according to the embodiment of the present utility model.

Fig. 11 is a schematic structural view of a rotary member according to an embodiment of the present utility model.

Fig. 12 is a schematic view of a hidden panel and a rotating member of a track socket according to an embodiment of the utility model.

Detailed Description

Embodiments of the present utility model are further described below with reference to the accompanying drawings.

As shown, a track jack includes a track adapter, a jack module, and a rotary switch.

As shown in fig. 1-7, the rail adapter comprises a housing 2, and a guide body 3 for sliding fit with the rail and an electric conductor 4 for electric connection with the rail are arranged at the bottom of the housing 2.

The whole shell 2 is generally cylindrical and comprises a base 21, a fixing ring 22 and a panel 23, wherein the base 21 is provided with a containing cavity with an opening at the upper end, the fixing ring 22 is fixedly arranged at the upper end of the base 21, the panel 23 is fixedly arranged on the fixing ring 22, and the panel 23 is also provided with a jack 231. The base 21, the fixing ring 22 and the panel 23 may be specifically and fixedly connected by a clamping connection or a screw connection, and the jack may be two-hole, three-hole or five-hole, for example, in this embodiment, the base 21 is connected with the fixing ring 22 by a screw connection, the panel 23 is connected with the fixing ring 22 by a clamping connection, and the jack is a five-hole jack.

The guide body 3 is rotatably mounted at the bottom of the base 21. Wherein, an annular groove 211 is formed at the bottom of the base 21, and two arc-shaped guide grooves 212 are formed in the annular groove 211. The guide body 3 includes a slider 31 adapted to the track, a receiving slot 311 is formed on a side wall of the slider 31, a connection ring 32 adapted to the annular groove 211 is formed at an upper end of the slider 31, and two connection buckles 33 are formed on the connection ring 32. The connecting ring 32 is embedded in the annular groove 211 from bottom to top, and the connecting buckle 33 is connected with the bottom of the housing 2 by buckling after passing through the arc-shaped guide groove 212, so that the guide body 3 and the base 21 are reliably connected, and meanwhile, the rotation action of the guide body 3 relative to the base 21 can be realized.

The conductor 4 is fixedly mounted at the bottom of the base 21, and the conductor 4 includes a first conductive sheet 41 extending into the housing 2, and a second conductive sheet 42 extending below the housing 2 and electrically connected to the track. The second conductive piece 42 is adapted to the receiving groove 311, and the second conductive piece 42 of the conductive body 4 can enter the receiving groove 311 to be received along with the rotation of the base 21 relative to the guide body 3.

The conductor 4 is usually provided with two conductors, including an N-pole conductor and an L-pole conductor, which can be connected to the N-pole and the L-pole on the track, respectively.

In addition, the base 21 is further provided with a locking assembly 1, the locking assembly 1 specifically includes a push button 11, the push button 11 is movably mounted on the side wall of the base 21 up and down, and the push button 11 is connected with a second elastic member 12 for driving the push button to move downwards. The second elastic member 12 is a spring, a spring column 111 is integrally formed on the inner side of the push button 11, a spring seat 13 fixedly connected with the base 21 is arranged above the spring column, one end of the spring is connected with the spring seat 13, and the other end of the spring is connected with the spring column 111, so that the push button can be driven to slide downwards. The connecting ring 32 is provided with two positioning clamping grooves 321, the lower end of the spring column 111 is matched with the positioning clamping grooves 321, the positioning clamping grooves 321 can be inserted to position the guide body 3, when the guide body 3 is positioned at the position for accommodating the electric conductor 4 or expanding the electric conductor 4, the push button 11 can be inserted into the positioning clamping grooves 321 under the action of the second elastic piece 12, at the moment, the relative rotation between the base 21 and the guide body 3 can be realized only by pushing the push button 11 to enable the spring column 111 to be separated from the positioning clamping grooves 321, after the spring column is rotated in place, the second elastic piece 12 pushes the push button 11 to reset, the spring column 111 automatically falls into the positioning clamping grooves 321, accurate position switching is realized, and meanwhile, the problem of automatic rotation between the two is avoided.

As shown in fig. 3 and 8, the socket module is fixedly installed in the housing 2, and specifically includes a socket base 5 and a metal plug bush 6 installed in the socket base 5. The bottom surfaces of the socket base 5 and the base 21 are fixed by clamping, the layout of the metal plug bush 6 in the socket base 5 corresponds to the jack on the panel 23, and one end of the metal plug bush 6 is exposed out of the side wall of the socket base 5 so as to be in conductive connection with the conductor.

The metal sleeve 6 also includes an N-pole metal piece and an L-pole metal piece, which correspond to the N-pole conductor and the L-pole conductor, respectively.

Of course, a protection door structure can be further arranged between the upper side of the socket base 5 and the panel 23, so that the electric safety is further ensured.

As shown in fig. 1-3 and fig. 9-12, the rotary switch comprises a rotary member 7 and a contact assembly 8, wherein the rotary member 7 is sleeved outside the fixed ring 22 and is in running fit with the fixed ring, and the upper end and the lower end of the rotary member 7 form limit fit with the base 21 and the panel 23. The contact assembly 8 is arranged in the base 21 and is connected with the electric conductor 4, and the rotating piece 7 is connected with the contact assembly 8 in a linkage way, so that the contact assembly 8 can be driven to be connected with or separated from the metal plug bush 6 of the socket module.

The contact assembly 8 has a plurality of optional structures, in this embodiment, the contact assembly 8 includes a fixed frame 81, a swinging member 82, a movable contact plate 83, a push rod 84, and a first elastic member 85, where the fixed frame 81 is fixedly installed in the housing 2, the swinging member 82 is swingably disposed in the fixed frame 81, the movable contact plate 83 is disposed in the fixed frame 81, the movable contact plate 83 has a slight arc, and an arc-shaped groove 831 is formed at a position of the movable contact plate 83 near the middle, a movable contact 832 is disposed at an end of one end of the movable contact plate 83, the push rod 84 is sleeved with the swinging member 82, the first elastic member 85 is disposed between the push rod 84 and the swinging member 82, and can drive the push rod 84 to abut against the movable contact plate 83, and simultaneously the push rod 84 drives the movable contact plate 83 to keep the arc-shaped groove 831 in contact with the side edge of the first conductive sheet 41. Wherein, the fixing frame 81 is matched with the base 21 in a positioning way, and is limited on the base 21 by the fixing ring 22, so that the assembly is very convenient.

The rotating member 7 is provided with a downwardly extending linkage rod 71, the linkage rod 71 extends into the fixed frame 81 and is in linkage fit with the swinging member 82, a U-shaped groove is formed at the upper end of the swinging member 82, the linkage rod 71 extends into the U-shaped groove, when the rotating member 7 rotates, the linkage rod 71 can drive the swinging member 82 to swing and rotate, the swinging member 82 can drive the ejector rod 84 to act while swinging, and the ejector rod 84 drives the movable contact plate 83 to act along the first conductive sheet 41, so that contact and separation of the movable contact and the metal plug bush 6 are realized.

In addition, the inner wall of the rotating member 7 is formed with a positioning groove 72, the outer ring of the fixed ring 22 is correspondingly formed with a positioning boss 221, and when the positioning groove 72 is matched with the positioning boss 221 in a positioning way, the contact assembly 8 is kept at a position separated from or connected with the metal plug bush 6 of the socket module, so that the operation feel can be increased, and the accurate operation of the rotating member 7 is realized.

Of course, the contact assemblies 8 are provided with two groups, and the two groups of contact assemblies 8 are respectively and fixedly connected with the N-pole conductor and the L-pole conductor and are respectively used for realizing connection or disconnection with the N-pole metal plug bush and the L-pole metal plug bush.

Still include annular PCB board 9, the equipartition has a plurality of LEDs on the annular PCB board 9, and annular PCB board 9 is connected with socket module electricity, can realize the pilot lamp light. The annular PCB 9 is embedded in the base 21 and is matched with the fixing frame 81 in a positioning manner, the fixing ring 22 is arranged above the annular PCB 9 and is matched with the annular PCB 9 in a limiting manner, and the annular PCB 9 is convenient to position and install.

When the track socket is required to be mounted on a track, firstly, the conductor is contained in the guide body, at the moment, the sliding block of the guide body can be inserted into the track, then the shell is rotated relative to the guide body through rotating the shell, meanwhile, the conductor is rotated relative to the guide body to be unfolded, and when the conductor and the guide body are in vertical positions, the conductor is inserted into the slots on two sides of the track and is electrically connected with the track. When the track socket is required to be detached from the track, the shell is reversely rotated, so that the conductor is received in the guide body again, and the track socket and the track can be easily disassembled and assembled by adopting the scheme.

Meanwhile, when the track socket needs to slide along the track, the conductor can be contained in the guide body and then subjected to sliding adjustment, and when the sliding adjustment is in place, the conductor is unfolded relative to the guide body again, so that the uncharged sliding can be realized, and the safety is better.

When the track socket is kept at the specified position, the contact assembly can be further driven to act through the rotating piece, the connection or disconnection of the electric conductor and the metal plug bush is realized, the on-off of the socket module is further realized, after the power plug is plugged, the plug is not required to be frequently plugged, the on-off control of an electric appliance can be realized, the damage of the frequently plugged plug to the track socket is avoided, the service life of the track socket is prolonged, the power utilization safety is ensured, and meanwhile, the rotary switch structure is adopted, so that the operation is convenient, and the whole appearance is more attractive.

In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

The skilled person will know: while the utility model has been described in terms of the foregoing embodiments, the inventive concepts are not limited to the utility model, and any modifications that use the inventive concepts are intended to be within the scope of the appended claims.

Claims

1. A track socket, comprising a track adapter and a socket module; the track adapter comprises a shell (2), wherein a guide body (3) for sliding fit with a track and a conductor (4) for electric connection with the track are arranged at the bottom of the shell (2); the socket module is fixedly arranged in the shell (2) and comprises a socket base (5) and a metal plug bush (6) arranged in the socket base (5);

the method is characterized in that: still include rotary switch, rotary switch includes rotating member (7), contact subassembly (8), rotating member (7) cover is established outside shell (2) and with shell (2) normal running fit, contact subassembly (8) set up in shell (2), rotating member (7) are connected with contact subassembly (8) linkage, rotating member (7) can order about contact subassembly (8) action, realizes the intercommunication or the disconnection between electric conductor (4) and metal plug bush (6).

2. The track jack of claim 1, wherein: the electrical conductor (4) comprises a first conductive sheet (41) extending into the housing (2);

the contact assembly (8) comprises a fixed frame (81), a swinging part (82), a movable contact plate (83), a push rod (84) and a first elastic part (85), wherein the fixed frame (81) is fixedly arranged in a shell (2), the swinging part (82) is arranged in the fixed frame (81) in a swinging mode, the movable contact plate (83) is arranged in the fixed frame (81), an arc-shaped groove (831) is formed in the position, close to the middle, of the movable contact plate (83), a movable contact (832) is arranged at one end of the movable contact plate (83), the push rod (84) is in sliding sleeve connection with the swinging part (82), the first elastic part (85) is arranged between the push rod (84) and the swinging part (82) and can drive the push rod (84) to prop against the movable contact plate (83), and the arc-shaped groove (831) of the push rod (84) is kept in contact with the side edge of the first conductive plate (41);

the rotating member (7) is provided with a downwardly extending linkage rod (71), and the linkage rod (71) extends into the fixed frame (81) and is in linkage fit with the swinging member (82).

3. The track jack of claim 2, wherein: the shell (2) comprises a base (21), a fixed ring (22) and a panel (23), wherein the fixed ring (22) is fixedly arranged on the base (21), the rotating piece (7) is sleeved outside the fixed ring (22) and is in running fit with the rotating piece, the panel (23) is fixedly connected with the fixed ring (22) and is in limit fit with the rotating piece (7), and a jack (231) matched with the socket module is formed in the panel (23).

4. A track jack as claimed in claim 3 wherein: the inner wall of the rotating piece (7) is provided with a positioning groove (72), and the outer ring of the fixed ring (22) is correspondingly provided with a positioning boss (221).

5. A track jack as claimed in claim 3 wherein: the socket module further comprises an annular PCB (9), and the annular PCB (9) is electrically connected with the socket module; the fixed frame (81) is matched with the base (21) in a positioning mode, the annular PCB (9) is embedded in the base (21) and matched with the fixed frame (81) in a positioning mode, and the fixed ring (22) is arranged above the annular PCB (9) and is matched with the annular PCB (9) in a limiting mode.

6. The track jack of claim 1, wherein: the conductor (4) further comprises a second conducting strip (42) extending to the lower portion of the shell (2) and used for being connected with the track, the guide body (3) is rotatably installed at the bottom of the shell (2), a containing groove (311) matched with the second conducting strip (42) is formed in the guide body (3), and the guide body (3) can contain the second conducting strip (42).

7. The track jack of claim 6, wherein: an annular groove (211) is formed at the bottom of the shell (2), and an arc-shaped guide groove (212) is formed in the annular groove (211);

the guide body (3) comprises a sliding block (31) matched with the track, a connecting ring (32) matched with the annular groove (211) is formed at the upper end of the sliding block (31), a connecting buckle (33) is formed on the connecting ring (32), and the connecting buckle (33) penetrates through the arc-shaped guide groove (212) and is connected with the bottom buckle of the shell (2); the side wall of the sliding block (31) is provided with the accommodating groove (311).

8. The track jack of claim 7, wherein: the shell (2) is also provided with a locking component (1); the connecting ring (32) is provided with two positioning clamping grooves (321), the locking assembly (1) comprises a push button (11), the push button (11) can be movably installed on the side wall of the shell (2) up and down, the push button (11) is connected with a second elastic piece (12) which drives the push button to move downwards, and when the guide body (3) is positioned at a position for containing the electric conductor (4) or expanding the electric conductor (4), the push button (11) can be inserted into the positioning clamping grooves (321) under the action of the second elastic piece (12).

9. The track jack of claim 1, wherein: the conductor (4) comprises an N-pole conductor and an L-pole conductor; the metal plug bush (6) comprises an N-pole metal plug bush and an L-pole metal plug bush; the contact assemblies (8) are provided with two groups, and the two groups of contact assemblies (8) are respectively used for connecting the N-pole conductor and the N-pole metal plug bush, and connecting the L-pole conductor and the L-pole metal plug bush.