Butt joint plug with protection structure
By designing a protective device in the butt plug, the jack is automatically blocked, which solves the problem of electric shock caused by jack exposure and improves the safety of use.
Patent Information
- Application Number
- CN202420311882.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-20
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-02-20
AI Technical Summary
The jack of the butt plug is exposed, and the operator's fingers may reach the inside of the jack when in use, causing a risk of electric shock.
A butt plug with a protective structure is designed, and a protective device includes a fixed block, a circular tube, a protective block, a protruding column and a spring. Through the coordination of these components, the jack is automatically blocked when the insertion tab is inserted and pulled out. Prevent finger contact.
It effectively avoids jack exposure, reduces the risk of electric shock, and improves the safety of the docking plug.
Smart Images
Figure CN222463547U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of docking plugs, in particular to a docking plug with a protection structure. Background Art
[0002] A butt plug is a type of plug that can quickly connect cables. It is used in high-power equipment such as television stations, stage lighting, and factories.
[0003] The inventor found that when using a docking plug, the operator holds the shell and moves the plug with the plug so that the plug on the plug passes through the panel on the surface of the placement rack and reaches the socket, and then contacts the conductive sheets on both sides of the inner core with the grounding component, and then completes the docking of the cables. However, the socket of the docking plug is exposed, and when the operator uses the docking plug, the fingers may reach inside the socket, which may cause the problem of electric shock. Utility Model Content
[0004] The utility model provides a docking plug with a protective structure to solve the problem that the socket of the docking plug is exposed and the fingers of the operator may reach the inside of the socket when using the docking plug, thereby causing the risk of electric shock.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a docking plug with a protective structure, comprising an outer shell, a placement rack is provided inside the outer shell, an inner core is provided inside the placement rack, conductive sheets are provided on both sides of the inner core, a grounding component is provided in the middle of the inner core, a panel is provided on the surface of the placement rack, a protective device is provided on the upper end of the inner core, the protective device is located between the panel and the inner core, the protective device comprises a fixed block, the fixed block is fixedly connected to the placement rack, a round tube is fixedly connected to the surface of the fixed block, a protective block is rotatably connected to the surface of the round tube, a protruding column is fixedly connected to one side of the protective block, a spring is fixedly connected to the surface of the protruding column, an end of the spring away from the protruding column is fixedly connected to the fixed block, two jacks are provided on the surface of the fixed block, and grooves are provided on both sides of the protective block.
[0006] The effect achieved by the above components is: when using the docking plug, the operator holds the outer shell and then moves the plug with the plug so that the plug on the plug will pass through the panel on the surface of the placement rack, reach the socket, and then contact the conductive sheets on both sides of the inner core with the grounding component, and then complete the docking of the cables. When the plug is about to pass through the socket, it will first reach the upper end of the protective block at the circular tube on the surface of the fixed block. Then, when the plug moves downward, the protective block will be under pressure and rotate on the surface of the circular tube. At this time, the plug will slide in the groove on the surface of the protective block, and the spring at the protruding column will be in a compressed state. Then, after the protective block rotates a certain angle, the socket will be exposed. Then, the plug enters the socket and contacts the conductive sheet to complete the docking. After the plug is separated from the socket, the spring will reset and drive the protective block to rotate on the surface of the circular tube. Then, the protective block will block and protect the socket again. By using the protective device, the socket of the docking plug can be blocked and protected when it is not in use, so as to avoid the socket of the docking plug being exposed. When the operator uses the docking plug, his fingers may reach the inside of the socket, which may cause electric shock. The safety of the use of the docking plug is improved.
[0007] Preferably, the circular tube is located at the center of the fixing block, and the size of the protection block is matched with the size of the insertion hole.
[0008] The effect achieved by the above components is: when the protective block is not in use, the protective block can completely cover the holes on the surface of the fixed block. When the protective block rotates, the protective block is restricted by the round tube in the center of the fixed block, so that the holes on the surface of the fixed block are exposed synchronously at both ends of the protective block.
[0009] Preferably, the grooves on both sides of the protection block are opened at an angle, and the inclination angles of the grooves on both sides of the protection block are opposite.
[0010] The effect achieved by the above components is that when the insert slides on the surface of the protection block, the opposite and inclined grooves make it easier for the insert to squeeze and rotate the protection block, thereby exposing the insertion hole below.
[0011] Preferably, an auxiliary device is provided on the surface of the shell, and the auxiliary device includes a fixing plate, which is fixedly connected to the shell, and the end of the fixing plate away from the shell is fixedly connected to a rotating rod, and the surface of the rotating rod is fixedly connected to a connecting plate, and the end of the connecting plate away from the rotating rod is fixedly connected to an auxiliary plate, the size of the auxiliary plate is adapted to the size of the panel, and an additional plate is fixedly connected to one side of the fixing plate, and the internal thread of the additional plate is connected to a bolt, and the bolt abuts against the rotating rod.
[0012] The effect achieved by the above-mentioned components is: when the docking plug is not in use, the auxiliary plate can be rotated to make the auxiliary plate fit against the panel. At this time, the connecting plate will drive the rotating rod to rotate on the surface of the fixed plate, and then rotate the bolt on the additional plate to make the bolt abut against the rotating rod, and then complete the fixation of the rotating rod position, and then complete the fixation of the auxiliary plate position. By using the auxiliary device, the panel can be shielded from dust through the auxiliary plate, thereby avoiding the situation where dust passes from the panel to the through hole and reaches the inside of the docking plug due to the long-term non-use of the docking plug, thereby improving the use effect of the docking plug.
[0013] Preferably, bearings are fixedly connected to both ends of the rotating rod, and the outer ring of the bearing is fixedly connected to the fixing plate.
[0014] The effect achieved by the above components is that when the rotating rod is used, the friction between the two can be reduced through the bearing, so that the rotating rod can be rotated more easily on the surface of the fixed plate.
[0015] Preferably, a rubber pad is fixedly connected to one end of the bolt close to the rotating rod, and the size of the rubber pad is matched with the size of the rotating rod.
[0016] The effect achieved by the above components is: when the bolt abuts against the rotating rod, the rubber pad can be used to increase the friction between the two, thereby improving the abutment effect of the bolt on the rotating rod.
[0017] Preferably, an operating block is fixedly connected to the surface of the bolt, and the cross-section of the operating block is L-shaped.
[0018] The effect achieved by the above components is that when the bolt is turned, the operating block can be used to increase the contact area between the operator's hand and the bolt, thereby making it easier for the operator to turn the bolt.
[0019] Preferably, a rubber ring is fixedly connected to the surface of the auxiliary plate, and the rubber ring is located at the edge of the auxiliary plate.
[0020] The effect achieved by the above components is that when the auxiliary plate is used to cover the panel, the sealing between the auxiliary plate and the panel can be improved by the rubber ring, thereby improving the use effect of the auxiliary plate.
[0021] In summary, the beneficial effects of the utility model are:
[0022] By using the protective device, the socket of the docking plug can be shielded and protected when it is not in use, thereby preventing the socket of the docking plug from being exposed. When the operator is using the docking plug, his fingers may reach the inside of the socket, which may cause the risk of electric shock, thereby improving the safety of using the docking plug. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 It is an exploded view of the utility model;
[0025] Figure 3 It is a three-dimensional structural schematic diagram of the protection device of the utility model;
[0026] Figure 4 It is a three-dimensional structural schematic diagram of the auxiliary device of the utility model;
[0027] Figure 5 For this utility model Figure 4 Schematic diagram of the local three-dimensional structure;
[0028] Figure 6 It is a schematic diagram of the internal structure of the utility model.
[0029] Legend: 1. Outer shell; 2. Placement rack; 3. Inner core; 4. Conductive sheet; 5. Grounding assembly; 6. Panel; 7. Protective device; 71. Fixed block; 72. Round tube; 73. Protective block; 74. Protruding column; 75. Spring; 76. Socket; 77. Groove; 8. Auxiliary device; 81. Fixed plate; 82. Rotating rod; 83. Connecting plate; 84. Auxiliary plate; 85. Additional plate; 86. Bolt; 87. Bearing; 88. Rubber pad; 89. Operating block; 810. Rubber ring. DETAILED DESCRIPTION
[0030] Embodiment 1, as Figure 1-6 As shown, this embodiment discloses a docking plug with a protective structure, including an outer shell 1, a placement rack 2 is provided inside the outer shell 1, an inner core 3 is provided inside the placement rack 2, conductive sheets 4 are provided on both sides of the inner core 3, a grounding component is provided in the middle of the inner core 3, a panel 6 is provided on the surface of the placement rack 2, a protective device 7 is provided at the upper end of the inner core 3, the protective device 7 is located between the panel 6 and the inner core 3, and an auxiliary device 8 is provided on the surface of the outer shell 1.
[0031] Reference Figure 1 and Figure 2 as well as Figure 3As shown, the present embodiment discloses a protective device 7 including a fixed block 71, the fixed block 71 is fixedly connected to the placement rack 2, a round tube 72 is fixedly connected to the surface of the fixed block 71, a protective block 73 is rotatably connected to the surface of the round tube 72, a protruding column 74 is fixedly connected to one side of the protective block 73, a spring 75 is fixedly connected to the surface of the protruding column 74, the end of the spring 75 away from the protruding column 74 is fixedly connected to the fixed block 71, two plug holes 76 are provided on the surface of the fixed block 71, and grooves 77 are provided on both sides of the protective block 73. When using the docking plug, the operator holds the housing 1, and then moves the plug with the plug so that the plug on the plug passes through the panel 6 on the surface of the placement rack 2, reaches the plug hole 76, and then contacts the conductive sheets 4 on both sides of the inner core 3 with the grounding component 5, and then completes the docking of the cable. When the plug is about to pass through the hole 76, it will first reach the upper end of the protective block 73 at the circular tube 72 on the surface of the fixed block 71. Then, when the plug moves downward, the protective block 73 will be pressed and rotated on the surface of the circular tube 72. At this time, the plug will slide in the groove 77 on the surface of the protective block 73, and the spring 75 at the protruding column 74 will be in a compressed state. Then, after the protective block 73 rotates a certain angle, the hole 76 will be exposed. Then, the plug enters the hole 76 and contacts with the conductive sheet 4 to complete the docking. After the plug is separated from the hole 76, the spring 75 will reset, and then drive the protective block 73 to rotate on the surface of the circular tube 72, and then the protective block 73 will block and protect the hole 76 again. By using the protective device 7, the hole 76 of the docking plug can be blocked and protected when it is not used, so as to avoid the exposure of the hole 76 of the docking plug. When the operator uses the docking plug, the finger may reach the inside of the hole 76, which may cause the danger of electric shock, thereby improving the safety of the docking plug.
[0032] Reference Figure 1 and Figure 2 as well as Figure 3 As shown, this embodiment discloses that the round tube 72 is located at the center of the fixed block 71, and the size of the protective block 73 is adapted to the size of the plug hole 76. When the protective block 73 is not in use, the protective block 73 can completely block the plug hole 76 on the surface of the fixed block 71. When the protective block 73 rotates, the protective block 73 is restricted by the round tube 72 located at the center of the fixed block 71, so that the two ends of the protective block 73 are synchronously exposed to the plug hole 76 on the surface of the fixed block 71. The grooves 77 on both sides of the protective block 73 are inclined, and the inclination angles of the grooves 77 on both sides of the protective block 73 are opposite. When the plug slides on the surface of the protective block 73, the grooves 77 with opposite and inclined angles make it easier for the plug to squeeze and rotate the protective block 73, and then expose the plug hole 76 below.
[0033] Reference Figure 4 and Figure 5As shown, this embodiment discloses that the auxiliary device 8 includes a fixing plate 81, which is fixedly connected to the outer shell 1, and the end of the fixing plate 81 away from the outer shell 1 is fixedly connected to a rotating rod 82, and the surface of the rotating rod 82 is fixedly connected to a connecting plate 83, and the end of the connecting plate 83 away from the rotating rod 82 is fixedly connected to an auxiliary plate 84, and the size of the auxiliary plate 84 is adapted to the size of the panel 6, and one side of the fixing plate 81 is fixedly connected to an additional plate 85, and the internal thread of the additional plate 85 is connected to a bolt 86, and the bolt 86 abuts against the rotating rod 82. When the docking plug is not in use, the auxiliary plate 84 can be rotated to make the auxiliary plate 84 fit with the panel 6. At this time, the connecting plate 83 will drive the rotating rod 82 to rotate on the surface of the fixed plate 81, and then the bolt 86 on the additional plate 85 is rotated to make the bolt 86 abut against the rotating rod 82. Then the position of the rotating rod 82 is fixed, and then the position of the auxiliary plate 84 is fixed. By using the auxiliary device 8, the panel 6 can be shielded from dust through the auxiliary plate 84, so as to avoid the situation where dust reaches the inside of the docking plug from the panel 6 to the through hole due to the long-term non-use of the docking plug, thereby improving the use effect of the docking plug.
[0034] Reference Figure 4 and Figure 5 As shown, this embodiment discloses that bearings 87 are fixedly connected at both ends of the rotating rod 82, and the outer ring of the bearing 87 is fixedly connected to the fixed plate 81. When the rotating rod 82 is used, the bearing 87 can be used to reduce the friction between the two, and then the rotating rod 82 can be more easily rotated on the surface of the fixed plate 81. A rubber pad 88 is fixedly connected to one end of the bolt 86 close to the rotating rod 82, and the size of the rubber pad 88 is adapted to the size of the rotating rod 82. When the bolt 86 abuts against the rotating rod 82, the rubber pad 88 can be used to increase the friction between the two, and then the abutment effect of the bolt 86 on the rotating rod 82 can be improved. An operating block 89 is fixedly connected to the surface of the bolt 86, and the cross section of the operating block 89 is L-shaped. When the bolt 86 is rotated, the operating block 89 can be used to increase the contact area between the operator's hand and the bolt 86, and then the operator can more easily rotate the bolt 86. A rubber ring 810 is fixedly connected to the surface of the auxiliary plate 84, and the rubber ring 810 is located at the edge of the auxiliary plate 84. When the auxiliary plate 84 is used to shield the panel 6 , the sealing between the auxiliary plate 84 and the panel 6 can be improved by the rubber ring 810 , thereby improving the use effect of the auxiliary plate 84 .
[0035] Working principle: When using the docking plug, the operator holds the shell 1 and moves the plug with the plug so that the plug on the plug passes through the panel 6 on the surface of the placement rack 2, reaches the socket 76, and then contacts the conductive sheets 4 on both sides of the inner core 3 with the grounding component 5, and then completes the docking of the cables. When the plug is about to pass through the socket 76, it will first reach the upper end of the protective block 73 at the circular tube 72 on the surface of the fixed block 71. Then, when the plug moves downward, the protective block 73 will be pressed and rotated on the surface of the circular tube 72. At this time, the plug will slide in the groove 77 on the surface of the protective block 73, and the spring 75 at the protruding column 74 will be in a compressed state. Then, after the protective block 73 rotates a certain angle, the socket 76 will be exposed. Then, the plug enters the socket 76 and contacts with the conductive sheet 4 to complete the docking. After the plug is separated from the socket 76, the spring 75 will reset, and then drive the protective block 73 to rotate on the surface of the circular tube 72, and then the protective block 73 will block and protect the socket 76 again. By using the protective device 7, the socket 76 of the docking plug can be blocked and protected when it is not in use, so as to avoid the socket 76 of the docking plug being exposed. When the operator uses the docking plug, the finger may reach the inside of the socket 76, which may cause the danger of electric shock, thereby improving the safety of the docking plug.
[0036] When the docking plug is not in use, the auxiliary plate 84 can be rotated to make the auxiliary plate 84 fit with the panel 6. At this time, the connecting plate 83 will drive the rotating rod 82 to rotate on the surface of the fixed plate 81, and then the bolt 86 on the additional plate 85 is rotated to make the bolt 86 abut against the rotating rod 82. Then the position of the rotating rod 82 is fixed, and then the position of the auxiliary plate 84 is fixed. By using the auxiliary device 8, the panel 6 can be shielded from dust through the auxiliary plate 84, so as to avoid the situation where dust reaches the inside of the docking plug from the panel 6 to the through hole due to the long-term non-use of the docking plug, thereby improving the use effect of the docking plug.
Claims
1. A butt plug with a protective structure, comprising a housing (1), characterized in that: A placement frame (2) is provided inside the shell (1), an inner core (3) is provided inside the placement frame (2), conductive sheets (4) are provided on both sides of the inner core (3), a grounding component is provided in the middle of the inner core (3), a panel (6) is provided on the surface of the placement frame (2), a protective device (7) is provided at the upper end of the inner core (3), the protective device (7) is located between the panel (6) and the inner core (3), and the protective device (7) comprises a fixing block (71), and the fixing block (71) is fixedly connected to the placement frame (2). The surface of the fixed block (71) is fixedly connected to a round tube (72), the surface of the round tube (72) is rotatably connected to a protective block (73), one side of the protective block (73) is fixedly connected to a protruding column (74), the surface of the protruding column (74) is fixedly connected to a spring (75), one end of the spring (75) away from the protruding column (74) is fixedly connected to the fixed block (71), the surface of the fixed block (71) is provided with two insertion holes (76), and two sides of the protective block (73) are provided with grooves (77).
2. A butt plug with a protective structure according to claim 1, characterized in that: The circular tube (72) is located at the center of the fixing block (71), and the size of the protection block (73) is matched with the size of the insertion hole (76).
3. A butt plug with a protective structure according to claim 2, characterized in that: The grooves (77) on both sides of the protection block (73) are inclined, and the inclination angles of the grooves (77) on both sides of the protection block (73) are opposite.
4. The butt plug with a protective structure according to claim 3, characterized in that: An auxiliary device (8) is provided on the surface of the housing (1), and the auxiliary device (8) comprises a fixing plate (81), the fixing plate (81) is fixedly connected to the housing (1), one end of the fixing plate (81) away from the housing (1) is fixedly connected to a rotating rod (82), a connecting plate (83) is fixedly connected to the surface of the rotating rod (82), one end of the connecting plate (83) away from the rotating rod (82) is fixedly connected to an auxiliary plate (84), the size of the auxiliary plate (84) is adapted to the size of the panel (6), an additional plate (85) is fixedly connected to one side of the fixing plate (81), a bolt (86) is internally threadedly connected to the additional plate (85), and the bolt (86) abuts against the rotating rod (82).
5. A butt plug with a protective structure according to claim 4, characterized in that: Bearings (87) are fixedly connected to both ends of the rotating rod (82), and an outer ring of the bearing (87) is fixedly connected to the fixing plate (81).
6. The butt plug with a protective structure according to claim 5, characterized in that: One end of the bolt (86) close to the rotating rod (82) is fixedly connected to a rubber pad (88), and the size of the rubber pad (88) is compatible with the size of the rotating rod (82).
7. The butt plug with a protective structure according to claim 6, characterized in that: An operating block (89) is fixedly connected to the surface of the bolt (86), and the cross section of the operating block (89) is L-shaped.
8. The butt plug with a protective structure according to claim 7, characterized in that: A rubber ring (810) is fixedly connected to the surface of the auxiliary plate (84), and the rubber ring (810) is located at the edge of the auxiliary plate (84).