Switch double-break type track socket
By designing a switch double-break rail socket, the synchronous switch mechanism is used to achieve synchronous disconnection between live wire and neutral wire, solving the problem that existing rail sockets cannot be disconnected when the neutral wire is connected in reverse, and improving the power safety.
Patent Information
- Application Number
- CN202421690757.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The existing track socket cannot be disconnected when the neutral wire is connected to the live wire, resulting in the electrical equipment still being live, which poses a safety hazard.
A switch double-break rail socket is designed. The front end of the live wire and neutral contact piece is connected to the static contact through the synchronous switch mechanism. The base is rotatably connected to the switch sleeve to drive the synchronous switch mechanism to realize the synchronous disconnection between the live wire and neutral wire.
Ensure that the power supply is completely cut off, avoid safety hazards caused by the reverse connection of live and neutral wires, and improve power safety.
Smart Images

Figure CN223194158U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of track sockets, and particularly relates to a switch double-break track socket. Background Art
[0002] At present, sockets are used to electrically connect the mains power with electrical equipment. There are track sockets installed on rails on the market. The rails are installed on the wall and connected to the mains power. The rear of the track socket is provided with a sliding convex shell that can rotate 90 degrees relative to the track socket body. The rear of the track socket is also provided with conductive contact pieces supported by hook arms, and the ends of the conductive contact pieces protrude outward from the hook arms. When the hook arms (and the conductive contact pieces) are relatively retracted with the sliding convex shell, the conductive contact pieces and the sliding convex shell can be inserted into the chute of the rail together, and then the track socket body is rotated 90 degrees, so that the conductive contact pieces rotate 90 degrees relative to the sliding convex shell. Then the hook arms are stuck behind the edge part of the chute, which is equivalent to the hook arms hooking the edge of the chute, and the track socket body is positioned on the rail, and the conductive contact pieces also contact the conductive bars in the track respectively. If it is necessary to displace the track socket, the track socket body is rotated in the reverse direction to make the conductive contact pieces and the sliding convex shell relatively retract, and the guiding plug can slide and adjust the position in the chute. Some track sockets also have a switch function, but only the live wire has the on-off switching effect, while the neutral wire is always kept connected, and the safety is not reliable enough. For example, reference can be made to the Chinese utility model patent publication number CN220692462U "An electrical connector with an internal switch function". If the user accidentally reverses the connection of the neutral wire and the live wire of the above rail, it will cause the track socket to only disconnect the neutral wire, and the electrical equipment is still in the charged state, causing a safety hazard. Therefore, it is necessary to improve the track sockets of the existing technology. Summary of the Invention
[0003] The purpose of the utility model is to overcome the deficiencies of the existing technology and provide a switch double-break track socket, which is beneficial to improving the electrical safety.
[0004] The purpose of the utility model is realized by the following technical solutions.
[0005] The double-break track socket disclosed by the utility model includes a base, a hook member and a plug member. The base and the hook member are circumferentially and relatively positioned. A hook arm for hooking the edge of the chute of the guide rail is formed at the rear of the hook member. The plug member is rotatably connected to the base. A sliding convex shell for slidingly arranging in the chute of the guide rail is formed at the rear of the plug member. The hook arm is relatively screwed into the sliding convex shell. Wherein, a conductive component and a synchronous switch mechanism are further included. The conductive component includes a live wire conductive sheet and a neutral wire conductive sheet. The live wire conductive sheet and the neutral wire conductive sheet are arranged in the base. A live wire socket is formed at the end of the live wire conductive sheet. A neutral wire socket is formed at the end of the neutral wire conductive sheet. A live wire static contact is provided on the live wire conductive sheet. A neutral wire static contact is provided on the neutral wire conductive sheet. The conductive component further includes a live wire contact sheet and a neutral wire contact sheet. The rear ends of the live wire contact sheet and the neutral wire contact sheet respectively protrude out corresponding to the hook arm. The front end of the live wire contact sheet is connected to the live wire static contact through the corresponding synchronous switch mechanism. The front end of the neutral wire contact sheet is connected to the neutral wire static contact through the corresponding synchronous switch mechanism. A switch rotating sleeve is rotatably connected to the base. The switch rotating sleeve is drivingly connected to the synchronous switch mechanism.
[0006] Preferably, the synchronous switch mechanism includes a fork, a switch swing piece and a locking spring. The locking spring is arranged in the fork. One end of the switch swing piece is connected to the locking spring. The fork forms a fork opening which clamps the switch swing piece. The fork is swingably connected to the base. A sliding rod is formed on the fork. A driving groove for driving the fork to swing is formed inside the switch rotating sleeve. The sliding rod is arranged in the corresponding driving groove. A moving contact is formed on the switch swing piece. The live wire contact sheet and the neutral wire contact sheet are respectively in contact connection with the other ends corresponding to the switch swing piece. The live wire static contact and the neutral wire static contact are respectively in contact connection with the corresponding moving contact.
[0007] Preferably, a turntable part is formed at the front of the plug member. A convex locking block is formed at the front side of the turntable part. A connecting plate is formed at the front of the hook member. An arc groove is formed at the rear side of the connecting plate. The convex locking block is circumferentially slidably arranged in the arc groove. One end of the arc groove forms an upper locking end. The other end corresponding to the arc groove forms a limiting end. A locking mechanism is further included. The locking mechanism includes an unlocking button, a locking tongue and an upper locking elastic sheet. The unlocking button radially protrudes out of the base. The button and the locking tongue are integrally connected. The locking tongue is radially slidably connected to the connecting plate. The inner end of the locking tongue is in contact connection with the upper locking elastic sheet. The convex locking block is located between the outer end of the locking tongue and the upper locking end.
[0008] Preferably, the conductive component further includes a ground wire socket, a ground wire contact cap, and a conductive spring. The ground wire socket is disposed inside the base. The ground wire contact cap is disposed at the center of the rear end of the hook member. The rear end of the conductive spring is in contact connection with the ground wire contact cap, and the front end of the conductive spring is in contact connection with the rear surface of the ground wire socket.
[0009] Preferably, the live wire contact piece and the neutral wire contact piece are integrally embedded in the hook member.
[0010] Preferably, the track socket of the present utility model further includes a socket panel. The socket panel is fixedly covered on the front side of the base. Two-pole jacks and three-pole jacks are formed on the socket panel. The upper and lower ends of the live wire conductive piece are respectively formed with the live wire sockets, and the upper and lower ends of the neutral wire conductive piece are respectively formed with the neutral wire sockets. The live wire sockets are respectively aligned with the two-pole jacks and the three-pole jacks, and the neutral wire sockets are respectively aligned with the two-pole jacks and the three-pole jacks.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: By setting that the front end of the live wire contact piece is connected to the live wire static contact through the corresponding synchronous switch mechanism, the front end of the neutral wire contact piece is connected to the neutral wire static contact through the corresponding synchronous switch mechanism, and the base is rotationally connected with a switch rotary sleeve, and the switch rotary sleeve is drivingly connected to the synchronous switch mechanism, the track socket of the present utility model can achieve a double-disconnection effect, thereby being beneficial to improving the safety of electricity use. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is a rear three-dimensional structural schematic diagram of the track socket of the present utility model.
[0013] Figure 2 is a front exploded schematic diagram of the track socket of the present utility model.
[0014] Figure 3 is a rear exploded schematic diagram of the track socket of the present utility model.
[0015] Figure 4 is a cross-sectional structural schematic diagram of the track socket of the present utility model at the position of the fixing screw.
[0016] Figure 5 is a front structural schematic diagram of the track socket of the present utility model with the socket panel and the switch rotary sleeve removed.
[0017] Figure 6 is a three-dimensional structural schematic diagram of the conductive component of the present utility model.
[0018] Figure 7 is a rear three-dimensional structural schematic diagram of the assembly of the switch rotary sleeve and the fork of the present utility model.
[0019] Figure 8 The schematic cross-sectional structure diagram in the front view direction of the track socket of the present utility model at the position of the locking tongue.
[0020] Figure 9 The three-dimensional structure diagram of the locking mechanism of the present utility model.
[0021] Figure 10 The three-dimensional cross-sectional structure diagram of the combination of the hook connector, the live wire contact piece and the neutral wire contact piece of the present utility model.
[0022] Label description: Conductive component 1; Live wire conductive piece 110; Live wire socket 11; Live wire static contact 111; Neutral wire conductive piece 120; Neutral wire socket 12; Neutral wire static contact 121; Ground wire socket 13; Ground wire contact cap 14; Conductive spring 15; Live wire contact piece 16; Neutral wire contact piece 17; Positioning groove 1001; Socket panel 2; Two-pole jack 201; Three-pole jack 202; Switch rotating sleeve 30; Driving groove 301; Synchronous switch mechanism 3; Fork 31; Fork opening 3101; Slide bar 3102; Switch swing piece 32; Moving contact 321; Locking spring 33; Base 4; Safety sliding door 5; Hook connector 6; Hook arm 61; Connecting plate 62; Arc groove 601; Upper locking end 6011; Limiting end 6012; Central through hole 602; Clamping ring 7; Fixing screw 71; Plug-in connector 8; Sliding convex shell 81; Turntable part 82; Convex locking block 801; Locking mechanism 9; Unlocking button 91; Locking tongue 92; Upper locking elastic piece 93. Specific embodiments
[0023] The present utility model will be further described below with reference to the accompanying drawings.
[0024] The switch double-break type track socket of the present utility model, as Figures 1 to 4 shown, includes a base 4, a hook connector 6 and a plug-in connector 8. The outer shape of the base 4 can be circular. The base 4 and the hook connector 6 are circumferentially relatively positioned. The rear part of the hook connector 6 forms a hook arm 61 for hooking the edge of the chute of the guide rail. The plug-in connector 8 is rotatably connected to the base 4. Specifically, as Figure 4 shown, four fixing screws 71 pass through the clamping ring 7 and the bottom of the base 4 from back to front and are screwed to the mounting posts behind the socket panel 2, so that the bottom of the base 4 is clamped between the above-mentioned mounting posts and the clamping ring 7, making the socket panel 2, the base 4 and the clamping ring 7 relatively fixed reliably. Four notches are formed at the edge of the front part of the hook connector 6, and the above four notches are respectively clamped with the corresponding fixing screws 71, thus preventing the relative rotation between the hook connector 6 and the base 4. The front part of the plug-in connector 8 is adaptively arranged in the clamping ring 7, so as to prevent the relative radial movement between the plug-in connector 8 and the base 4, and enable the plug-in connector 8 to rotate relative to the base 4 and the hook connector 6. As Figure 2 and Figure 3As shown, a sliding convex shell 81 for slidingly setting in the chute of the guide rail is formed at the rear of the connector 8, and the hook arm 61 is screwed into the sliding convex shell 81 relatively, as Figure 1 shown, a receiving groove is formed on the side surface of the sliding convex shell 81. When the hook arm 61 rotates relative to the connector 8, the hook arm 61 can be screwed into the corresponding sliding convex shell 81 relatively.
[0025] As Figure 2 and Figure 6 shown, the track socket of the present utility model further includes a conductive component 1 and a synchronous switch mechanism 3. The conductive component 1 includes a live wire conductive sheet 110 and a neutral wire conductive sheet 120, as Figure 5 shown, the live wire conductive sheet 110 and the neutral wire conductive sheet 120 are arranged in the base 4, as Figure 5 and Figure 6 shown, a live wire socket 11 is formed at the end of the live wire conductive sheet 110, a neutral wire socket 12 is formed at the end of the neutral wire conductive sheet 120, a live wire static contact 111 is provided on the live wire conductive sheet 110, and a neutral wire static contact 121 is provided on the neutral wire conductive sheet 120. For example, the neutral wire conductive sheet 120 includes a main sheet body extending in the up and down direction (under the vision of Figure 5 ), the neutral wire socket 12 is formed at the end of the above main sheet body, a branch sheet extending outward (relative to the central axis of the base 4) is formed in the middle of the above main sheet body, and the neutral wire static contact 121 is arranged at the end of the above branch sheet. The structural principle of the live wire conductive sheet 110 and the neutral wire conductive sheet 120 is the same; as Figure 6 shown, the conductive component 1 further includes a live wire contact piece 16 and a neutral wire contact piece 17, as Figure 10 shown, the rear end parts of the live wire contact piece 16 and the neutral wire contact piece 17 respectively protrude from the corresponding hook arms 61. Specifically, the rear end part of the live wire contact piece 16 is in a right-angled shape, so that the live wire contact piece 16 can protrude radially (relative to the central axis of the base 4) from the hook arm 61; as Figure 5 and Figure 6 shown, the front end part of the live wire contact piece 16 is connected to the live wire static contact 111 through the corresponding synchronous switch mechanism 3. In other words, the corresponding synchronous switch mechanism 3 can connect or separate the live wire static contact 111 and the live wire contact piece 16. The front end part of the neutral wire contact piece 17 is connected to the neutral wire static contact 121 through the corresponding synchronous switch mechanism 3. In other words, the corresponding synchronous switch mechanism 3 can connect or separate the neutral wire static contact 121 and the neutral wire contact piece 17. That is to say, the number of the synchronous switch mechanisms 3 is two sets, as Figure 4 shown, the base 4 is rotatably connected with a switch rotary sleeve 30. The rear end part of the switch rotary sleeve 30 is properly sleeved outside the front end part of the base 4, and the switch rotary sleeve 30 is axially clamped between the socket panel 2 and the step surface at the front part of the base 4.
[0026] The switch sleeve 30 is drivingly connected to the synchronous switch mechanism 3. That is to say, the switch sleeve 30 can drive the two sets of synchronous switch mechanisms 3 to act synchronously, so that while the neutral contact piece 17 is separated from the neutral static contact 121, the live contact piece 16 is also synchronously separated from the live static contact 111, enabling the live socket 11 and the neutral socket 12 to be powered off synchronously, that is, the double-disconnection function is achieved. The switch sleeve 30 can also drive the two sets of synchronous switch mechanisms 3 at the same time to make the live socket 11 and the neutral socket 12 be connected to electricity synchronously; thus, the electrical equipment can be completely disconnected from the mains power, ensuring that the power supply is completely cut off. Even if the live wire and the neutral wire of the guide rail connected to the track socket are reversed, potential safety hazards are avoided. Therefore, the track socket of the present utility model is beneficial to improving the electrical safety.
[0027] Further, as Figure 5 and Figure 6 shown, the synchronous switch mechanism 3 includes a fork 31, a switch swing piece 32 and a locking spring 33 (it should be noted that Figure 6 the locking spring 33 is not drawn, Figure 5 the locking spring 33 is schematically drawn), the locking spring 33 is arranged inside the fork 31. Specifically, the fork 31 forms a cup cavity, one end of the locking spring 33 is inserted into the above cup cavity, one end of the switch swing piece 32 is connected to the locking spring 33. Specifically, the convex piece at one end of the switch swing piece 32 is inserted into the corresponding other end of the locking spring 33. The fork 31 forms a fork opening 3101, and the fork opening 3101 is clamped to the switch swing piece 32 (specifically, the fork opening 3101 is clamped to the end of the switch swing piece 32 connected to the locking spring 33). The fork 31 is swingably connected to the base 4. Specifically, the fork 31 forms a rotating shaft portion, and the above rotating shaft portion is inserted into the rotating support hole of the base 4 from front to back. As Figure 7 shown, a slide bar 3102 is formed on the fork 31, and a driving groove 301 for driving the fork 31 to swing is formed inside the switch sleeve 30, and the slide bar 3102 is arranged in the corresponding driving groove 301. As Figure 6 shown, a moving contact 321 is formed on the switch swing piece 32, and the live contact piece 16 and the neutral contact piece 17 are respectively in contact connection with the corresponding other end of the switch swing piece 32, and the live static contact 111 and the neutral static contact 121 are respectively in contact connection with the corresponding moving contact 321. As Figure 7 shown, when the switch sleeve 30 is rotated by hand, the driving groove 301 moves circumferentially. However, since the driving groove 301 is not concentric with the switch sleeve 30, when the driving groove 301 rotates around the central axis of the switch sleeve 30, the inner wall of the driving groove 301 applies a radial thrust along the switch sleeve 30 to the slide bar 3102, causing the fork 31 to swing around the above rotating shaft portion. As Figure 5As shown, the shift fork 31 then moves the switch swing piece 32 up and down, causing the switch swing piece 32 to swing around the contact part between the switch swing piece 32 and the neutral wire contact piece 17. The two sets of synchronous switch mechanisms 3 are actually circumferentially spaced apart by 180°, as Figure 6 shown, positioning grooves 1001 are respectively formed on the neutral wire contact piece 17 and the live wire contact piece 16. The end of the switch swing piece 32 is arranged in the corresponding positioning groove 1001, which is beneficial to the stable swing of the switch swing piece 32. For example, the switch swing piece 32 swings the moving contact 321 to correspondingly abut against the live wire static contact 111, and the live wire contact piece 16 and the live wire socket 11 are electrically connected through the corresponding switch swing piece 32. When the switch swing piece 32 swings the moving contact 321 away from the live wire static contact 111, the live wire contact piece 16 and the live wire socket 11 will be disconnected. During this period, the elastic restoring force of the locking spring 33 generates a tangential component force for the swing of the switch swing piece 32, so that the moving contact 321 can press on the live wire static contact 111; the above structural arrangement enables the rotation of the switch sleeve 30 to drive the two sets of synchronous switch mechanisms 3 to act simultaneously, and the setting of the locking spring 33 is beneficial to making the switching effect reliable.
[0028] Furthermore, as Figure 2 shown, a turntable part 82 is formed at the front of the connector 8, and a convex locking block 801 is formed on the front side of the turntable part 82. As Figure 10 shown, a connecting disk 62 is formed at the front of the hook part 6. As Figure 4 shown, the outer ends of the turntable part 82 and the connecting disk 62 are axially clamped between the clamping ring 7 and the base 4, and the outer ends of the turntable part 82 and the connecting disk 62 are axially abutted and connected. As Figure 8 shown, an arc groove 601 is formed at the rear side of the connecting disk 62, and the convex locking block 801 is circumferentially slidably arranged in the arc groove 601. One end of the arc groove 601 forms an upper locking end 6011, and the other end corresponding to the arc groove 601 forms a limiting end 6012; as Figure 2 and Figure 3 shown, the track socket of the present utility model further includes a locking mechanism 9. As Figure 9 shown, the locking mechanism 9 includes an unlocking button 91, a locking tongue 92 and an upper locking elastic piece 93. As Figure 1 shown, the unlocking button 91 protrudes radially from the base 4, that is to say, the unlocking button 91 protrudes from the outer wall of the base 4 along the radius direction of the base 4. As Figure 10 shown, the button 91 and the locking tongue 92 are integrally connected. The locking tongue 92 is radially (specifically referring to the radial direction of the connecting disk 62) slidably connected to the connecting disk 62. Specifically, the connecting disk 62 forms a groove shell structure, and a sliding plate part is formed between the button 91 and the locking tongue 92. The above sliding plate part is adapted to be radially slidably arranged in the above groove shell structure to prevent the locking tongue 92 from rotating around the central axis of the base 4. As Figure 9As shown, the inner end of the locking tongue 92 (referring to the end of the locking tongue 92 relatively closer to the center of the connecting plate 62) contacts and connects to the upper locking spring piece 93. Specifically, the left and right ends of the upper locking spring piece 93 are respectively inserted into the hook member 6, and the inner end of the locking tongue 92 contacts the middle part of the upper locking spring piece 93, as Figure 8 shown, the convex locking block 801 is located between the outer end of the locking tongue 92 and the upper locking end 6011. At this time, the socket panel 2, the base 4, and the hook member 6 are in the upper locking state relative to the sliding convex shell 81. The sliding convex shell 81 cannot rotate significantly relative to the base 4, preventing the live wire contact piece 16 and the neutral wire contact piece 17 from separating from the conductive bars in the guide rail, causing the hook arm 61 to maintain contact with the edge of the chute of the guide rail, and avoiding the connection failure between the track socket and the guide rail due to accidentally rotating the base 4 during normal use of the track socket; when pressing the unlocking button 91 by hand, the unlocking button 91 drives the locking tongue 92 to move inward, causing the locking tongue 92 to leave the arc groove 601, so that the convex locking block 801 can rotate clockwise around the central axis of the base 4 over the locking tongue 92 (in Figure 8 's view), the sliding convex shell 81 can rotate relative to the hook arm 61, causing the hook arm 61, the rear end of the live wire contact piece 16, and the rear end of the neutral wire contact piece 17 to rotate into the sliding convex shell 81. At this time, the convex locking block 801 just runs to contact the limiting end 6012. Pulling the base 4 forward can pull the sliding convex shell 81 away from the guide rail.
[0029] Furthermore, as Figure 6 shown, the conductive component 1 further includes a ground wire socket 13, a ground wire contact cap 14, and a conductive spring 15. As Figure 5 shown, the ground wire socket 13 is provided in the base 4. As Figure 1 shown, the ground wire contact cap 14 is provided at the center of the rear end of the hook member 6. As Figure 10 shown, the hook member 6 is formed with a central through hole 602. As Figure 4 and Figure 6 shown, the conductive spring 15 is provided in the central through hole 602. The rear end of the conductive spring 15 contacts and connects to the ground wire contact cap 14, and the front end of the conductive spring 15 contacts the back of the ground wire socket 13. The conductive spring 15 is of a compression spring structure. Thus, the ground wire contact cap 14 is used to contact and connect to the ground wire conductive bar in the guide rail. By providing the conductive spring 15, the ground wire contact cap 14 can contact the ground wire conductive bar well, which is beneficial to the safe use of electrical equipment. The front end of the ground wire contact cap 14 is formed with an outward turned edge, and the rear end of the sliding convex shell 81 blocks the above outward turned edge at the back, preventing the conductive spring 15 from pushing the ground wire contact cap 14 off.
[0030] Furthermore, as Figure 10As shown, the live wire contact piece 16 and the neutral wire contact piece 17 are integrally embedded in the hooking member 6. In other words, the live wire contact piece 16 and the neutral wire contact piece 17 are integrally formed with the hooking member 6 by using the existing insert injection molding process. That is to say, the hooking member 6 wraps the middle parts (in the front-back direction) of the live wire contact piece 16 and the neutral wire contact piece 17, which is beneficial to making the hooking member 6 support the live wire contact piece 16 and the neutral wire contact piece 17 stably, and also avoids loosening of the live wire contact piece 16 and the neutral wire contact piece 17, being beneficial to the stability of the electrical connection performance.
[0031] Furthermore, as Figure 2 shown, the track socket of the present utility model further includes a socket panel 2. As Figure 4 shown, the socket panel 2 is fixedly covered on the front side of the base 4. As Figure 2 shown, two-pole jacks 201 and three-pole jacks 202 are formed on the socket panel 2. As Figure 5 shown, live wire sockets 11 are respectively formed at the upper and lower ends of the live wire conductive piece 110, and neutral wire sockets 12 are respectively formed at the upper and lower ends of the neutral wire conductive piece 120. The live wire sockets 11 are respectively aligned with the two-pole jacks 201 and the three-pole jacks 202. That is to say, the live wire jacks of the two-pole jacks 201 are aligned with the corresponding live wire sockets 11, and the live wire jacks of the three-pole jacks 202 are also aligned with the corresponding live wire sockets 11; the neutral wire sockets 12 are respectively aligned with the two-pole jacks 201 and the three-pole jacks 202. That is to say, the neutral wire jacks of the two-pole jacks 201 are aligned with the corresponding neutral wire sockets 12, and the neutral wire jacks of the three-pole jacks 202 are also aligned with the corresponding neutral wire sockets 12. The ground wire jack of the three-pole jack 202 is aligned with the ground wire socket 13. Thus, the two-pole jacks 201 and the three-pole jacks 202 can be simultaneously powered on and off, and the electrical appliances connected to the two-pole jacks 201 and the electrical appliances connected to the three-pole jacks 202 can all be completely disconnected from the mains. The track socket of the present utility model can be adapted to two-pole plugs and three-pole plugs, which is beneficial to facilitating the use of electricity by users.
[0032] As Figure 2 and Figure 4 shown, a safety sliding door 5 is provided between the socket panel 2 and the live wire socket 11 (and the neutral wire socket 12). Since the safety sliding door 5 belongs to the prior art and is not the focus of the present utility model, it will not be described in detail.
Claims
1. A switch double-break track socket, comprising a base (4), a hook member (6) and a plug member (8), wherein the base (4) and the hook member (6) are positioned relative to each other in the circumferential direction, a hook arm (61) is formed at the rear of the hook member (6) for hooking the edge of the slide groove of the guide rail, the plug member (8) is rotatably connected to the base (4), a sliding convex shell (81) is formed at the rear of the plug member (8) for slidingly setting in the slide groove of the guide rail, and the hook arm (61) is relatively screwed into the sliding convex shell (81), characterized in that: It also includes a conductive component (1) and a synchronous switch mechanism (3), wherein the conductive component (1) includes a live wire conductive sheet (110) and a neutral wire conductive sheet (120), wherein the live wire conductive sheet (110) and the neutral wire conductive sheet (120) are arranged in the base (4), wherein the end of the live wire conductive sheet (110) is formed with a live wire socket (11), and the end of the neutral wire conductive sheet (120) is formed with a neutral wire socket (12), wherein the live wire conductive sheet (110) is provided with a live wire static contact (111), and the neutral wire conductive sheet (120) is provided with a neutral wire static contact (121), and the conductive component (1) also includes a live wire conductive sheet (110). A live contact piece (16) and a neutral contact piece (17), the rear end of the live contact piece (16) and the rear end of the neutral contact piece (17) are respectively protruded from the corresponding hook arm (61), the front end of the live contact piece (16) is connected to the live static contact (111) through the corresponding synchronous switch mechanism (3), and the front end of the neutral contact piece (17) is connected to the neutral static contact (121) through the corresponding synchronous switch mechanism (3), and the base (4) is rotatably connected to a switch rotary sleeve (30), and the switch rotary sleeve (30) is driven to connect to the synchronous switch mechanism (3).
2. The switch double-break track socket according to claim 1, characterized in that: The synchronous switch mechanism (3) includes a shift fork (31), a switch swing piece (32) and a locking spring (33), wherein the locking spring (33) is arranged in the shift fork (31), one end of the switch swing piece (32) is connected to the locking spring (33), the shift fork (31) is formed with a fork (3101), and the fork (3101) is engaged with the switch swing piece (32), the shift fork (31) is swingably connected to the base (4), the shift fork (31) is formed with a slide bar (3102), and the switch is rotated. A driving groove (301) for driving the shift fork (31) to swing is formed on the inner side of the sleeve (30), the sliding rod (3102) is arranged in the corresponding driving groove (301), a moving contact (321) is formed on the switch swing piece (32), the live wire contact piece (16) and the neutral wire contact piece (17) are respectively in contact with the other end corresponding to the switch swing piece (32), and the live wire static contact (111) and the neutral wire static contact (121) are respectively in contact with the corresponding moving contact (321).
3. The switch double-break track socket according to claim 1, characterized in that: The front portion of the connector (8) is formed with a turntable portion (82), the front side of the turntable portion (82) is formed with a convex locking block (801), the front portion of the hook member (6) is formed with a connecting disk (62), the rear side of the connecting disk (62) is formed with an arc groove (601), the convex locking block (801) is circumferentially slidable in the arc groove (601), one end of the arc groove (601) is formed with a locking end (6011), and the other end corresponding to the arc groove (601) is formed with a limited position end (6012); and a locking mechanism is also included. The locking mechanism (9) comprises an unlocking button (91), a locking tongue (92) and a locking spring (93), wherein the unlocking button (91) is radially protruding from the base (4), the button (91) and the locking tongue (92) are connected as a whole, the locking tongue (92) is radially slidably connected to the connecting disk (62), the inner end of the locking tongue (92) contacts and connects to the locking spring (93), and the convex locking block (801) is located between the outer end of the locking tongue (92) and the locking end (6011).
4. The switch double-break track socket according to claim 1, 2 or 3, characterized in that: The conductive component (1) further comprises a ground socket (13), a ground contact cap (14) and a conductive spring (15), wherein the ground socket (13) is arranged in the base (4), the ground contact cap (14) is arranged at the rear end center of the hook member (6), the rear end of the conductive spring (15) contacts and connects to the ground contact cap (14), and the front end of the conductive spring (15) contacts and connects to the rear of the ground socket (13).
5. The switch double-break track socket according to claim 1, 2 or 3, characterized in that: The live wire contact piece (16) and the neutral wire contact piece (17) are integrally embedded in the hook member (6).
6. The switch double-break track socket according to claim 1, 2 or 3, characterized in that: The invention also includes a socket panel (2), wherein the socket panel (2) is fixedly covered on the front side of the base (4), and a two-pole socket (201) and a three-pole socket (202) are formed on the socket panel (2), the upper and lower ends of the live wire conductive sheet (110) are respectively formed with the live wire socket (11), and the upper and lower ends of the neutral wire conductive sheet (120) are respectively formed with the neutral wire socket (12), the live wire socket (11) is respectively aligned with the two-pole socket (201) and the three-pole socket (202), and the neutral wire socket (12) is respectively aligned with the two-pole socket (201) and the three-pole socket (202).
Citation Information
Patent Citations
Electric connector with internal switch function
CN220692462U