Safety ballast connector

Abstract

The utility model discloses a safety ballast connector, which comprises a rotating core rotatably arranged in a fixed end, a clamping sheet arranged on the peripheral side of the fixed end, a plugging end matched with the fixed end and capable of driving the rotating core to rotate together, and the clamping sheet is arranged on the peripheral side of the fixed end. The shifting piece is fixedly connected with the end side of the rotating core, one end of the shifting piece penetrates through the outside of one side of the fixed end, and the shifting piece is used for shifting the card to be embedded into the peripheral side of the plugging end. According to the device, the clamping piece clamps the end so that the end cannot be pulled out, and the connection stability of the fixed end and the plugging end is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of high-power ballasts, in particular to a safe ballast connector. Background Art

[0002] High-pressure sodium lamp ballast, as an important lighting equipment accessory, is mainly used in environments that require high-intensity lighting. It can help stabilize the current, protect the bulb, and ensure the normal operation of the high-pressure sodium lamp, thereby providing stable and efficient lighting effects;

[0003] When the ballast is in operation, it is necessary to ensure the stability of the connection between it and the external wiring to avoid the connector falling off and causing power failure and damage to the device. However, the common ballasts currently generally have a direct plug-in interface with a corresponding direct plug operation. This connection method has low stability. For this reason, we propose a safe ballast connector to improve the connection stability of the ballast connector. Utility Model Content

[0004] The purpose of the utility model is to overcome the above technical deficiencies, provide a safe ballast connector, and solve the technical problem of low stability in the prior art.

[0005] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a safety ballast connector, comprising a fixed end, a rotating core, a card, a plug-in end and a paddle, wherein the rotating core is rotatably arranged in the fixed end, the card is arranged on the peripheral side of the fixed end, the plug-in end is adapted to the fixed end, the plug-in end can drive the rotating core to rotate together, the paddle is fixedly connected to the end side of the rotating core, one end of the paddle penetrates to the outside of one side of the fixed end, and the paddle is used to paddle the card to be embedded in the peripheral side of the plug-in end.

[0007] In some embodiments, the fixed end includes a fixed ring and a fixed plate, the rotating core is rotatably connected to the inner wall of the fixed ring, a rectangular through hole is opened on the circumferential side of the fixed ring, the card is rotatably set in the rectangular through hole, the fixed plate is set on the end side of the fixed ring, a strip sliding hole is relatively opened on the outer edge of one side of the fixed plate, and the paddle is slidably set in the strip sliding hole.

[0008] In some embodiments, a coil spring is provided at the rotational connection between the card and the rectangular through hole of the fixing ring.

[0009] In some embodiments, the rotating core includes a rotating plate and a connecting core, the outer edge of the rotating plate is slidably connected to the inner wall of the fixed ring, the connecting core is fixedly arranged on one side of the rotating plate, the end side of the rotating plate away from the connecting core is rotatably connected to one side of the fixed plate, the paddle is arranged on the end side of the rotating plate away from the connecting core, and the connecting core is adapted to the plug-in and unplug end.

[0010] In some embodiments, the plug-in end includes a fixed core and a rotating ring, the fixed core is fixedly arranged on the end side of the rotating ring, the fixed core is engaged with the connecting core, a ring groove is opened on the circumference of the fixed core, and a locking piece is provided on the circumference of the fixed core.

[0011] In some embodiments, one end of the paddle penetrates to the outside of one side of the strip slide hole, and one end of the paddle penetrates to the outside of one side of the strip slide hole of the fixed plate. A synchronization piece is fixedly connected to the end side of the paddle located outside the one side of the strip slide hole, and the synchronization piece is adapted to one side of the card.

[0012] In some embodiments, the card is in a right angle shape.

[0013] In some embodiments, the locking member includes a spring and a locking block, a circular groove is opened on the circumferential side of the fixed core, the spring is fixedly arranged in the circular groove, one end of the locking block is fixedly connected to one end of the spring, the locking block is slidably connected to the circular groove, and a locking groove is opened on the inner wall of the fixed ring, and the locking block is adapted to the locking groove.

[0014] In some embodiments, a first electric wire is rotatably abutted against a side of the connecting core away from the fixing ring, and a second electric wire is disposed in the rotating ring.

[0015] In some embodiments, a sealing sleeve is provided on the outer side of the rotating ring, and the sealing sleeve is matched with the outer side of the fixed ring.

[0016] Compared with the prior art, the utility model provides a safety ballast connector, which achieves the purpose of increasing the stability of the connection through a fixed end, a rotating core, a card, a plug-in end and a paddle. During the specific operation, the plug-in end is docked with the fixed end, and the plug-in end is rotated, the plug-in end is engaged with the rotating core, the rotation of the plug-in end can drive it to rotate together, the rotation of the rotating core can drive the paddle to rotate together, the paddle can drive the card to rotate, and one end of the card is embedded in the plug-in end, at this time the plug-in end cannot be pulled out, thereby ensuring the stability of the connection between the fixed end and the plug-in end. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a safe ballast connector provided by the embodiment of the utility model. Figure 1 ;

[0018] Figure 2 It is a schematic diagram of an exploded cross-sectional structure of a safety ballast joint provided by an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of a safe ballast connector provided by the embodiment of the utility model. Figure 2 (installed on ballast 900);

[0020] FIG. 4 is a schematic diagram of the structure of a safety ballast connector provided by an embodiment of the utility model Figure 3 (After installing sealing sleeve 800);

[0021] Figure 5 yes Figure 2 A schematic diagram of a partial cross-sectional structure of the plug-in terminal 400.

[0022] Explanation of the reference numerals: 100, fixed terminal; 110, fixed ring; 111, rectangular through hole; 112, card slot; 120, fixed plate; 121, strip sliding hole; 200, rotating core; 210, rotating sheet; 220, connecting core; 300, card; 310, coil spring; 400, plug-in terminal; 410, fixed core; 411, ring groove; 412, circular groove; 420, rotating ring; 430, locking piece; 431, spring; 432, card block; 500, pick; 510, synchronization sheet; 600, first wire; 700, second wire; 800, sealing sleeve; 900, ballast. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In order to solve the technical problem of low connection stability, the utility model provides a safe ballast connector, which can achieve higher stability.

[0025] It should be noted that the safety ballast connector described in the utility model is used for but not limited to high-power ballast connectors, etc. For the convenience of explanation, in the utility model, only an example of a safety ballast connector applied to a high-power ballast is used for explanation, and the principle of a safety ballast connector applied to other types of equipment is essentially the same as the principle applied to a high-power ballast, which will not be repeated here.

[0026] See also Figure 1 - Figure 5 ,in, Figure 1The present invention is a schematic diagram of the structure of a safety ballast connector in an embodiment of the present invention. A safety ballast connector includes a fixed end 100, a rotating core 200, a card 300, a plug-in end 400 and a paddle 500. The rotating core 200 is rotatably arranged in the fixed end 100, the card 300 is arranged on the peripheral side of the fixed end 100, the plug-in end 400 is adapted to the fixed end 100, the plug-in end 400 can drive the rotating core 200 to rotate together, the paddle 500 is fixedly connected to the end side of the rotating core 200, one end of the paddle 500 penetrates to the outside of one side of the fixed end 100, and the paddle 500 is used to paddle the card 300 to be embedded in the peripheral side of the plug-in end 400;

[0027] In this embodiment, during operation, the plug-in end 400 is docked with the fixed end 100, and the plug-in end 400 is rotated, the plug-in end 400 is engaged with the rotating core 200, the plug-in end 400 can drive it to rotate together, the rotation of the rotating core 200 can also drive the paddle 500 to rotate together, the paddle 500 can drive the card 300 to rotate, and make one end of the card 300 embedded in the plug-in end 400, at this time the plug-in end 400 cannot be pulled out, ensuring the stability of the connection between the fixed end 100 and the plug-in end 400.

[0028] In one embodiment, see Figure 1 - Figure 2 The fixed end 100 includes a fixed ring 110 and a fixed plate 120, the rotating core 200 is rotatably connected to the inner wall of the fixed ring 110, a rectangular through hole 111 is opened on the peripheral side of the fixed ring 110, the card 300 is rotatably arranged in the rectangular through hole 111, the fixed plate 120 is arranged on the end side of the fixed ring 110, a strip-shaped sliding hole 121 is relatively opened on the outer edge of one side of the fixed plate 120, the paddle 500 is slidably arranged in the strip-shaped sliding hole 121, and a coil spring 310 is provided at the rotation connection between the card 300 and the rectangular through hole 111 of the fixed ring 110;

[0029] The rotating core 200 includes a rotating piece 210 and a connecting core 220. The outer edge of the rotating piece 210 is slidably connected to the inner wall of the fixing ring 110. The connecting core 220 is fixedly arranged on one side of the rotating piece 210. The end side of the rotating piece 210 away from the connecting core 220 is rotatably connected to one side of the fixing plate 120. The paddle 500 is arranged on the end side of the rotating piece 210 away from the connecting core 220. The connecting core 220 is adapted to the plug-in terminal 400.

[0030] The plug-in terminal 400 includes a fixed core 410 and a rotating ring 420. The fixed core 410 is fixedly arranged at the end side of the rotating ring 420. The fixed core 410 is engaged with the connecting core 220. A ring groove 411 is provided on the peripheral side of the fixed core 410, and a positioning member 430 is provided on the peripheral side of the fixed core 410.

[0031] One end of the paddle 500 penetrates the outside of the strip sliding hole 121 of the fixed plate 120, and the end of the paddle 500 located outside the strip sliding hole 121 is fixedly connected with a synchronization piece 510, and the synchronization piece 510 is adapted to one side of the card 300;

[0032] Wherein, the card 300 is in a right angle shape;

[0033] In this embodiment, the card 300 is installed in the rectangular through hole 111 through the coil spring 310. After the fixed core 410 is adapted to the connecting core 220 in the fixed ring 110, the rotating ring 420 is rotated. The rotating ring 420 drives the rotating piece 210 on the end side of the connecting core 220 to rotate through the fixed core 410. The rotating piece 210 drives the paddle 500 to slide in the strip sliding hole 121. At this time, the paddle 500 can paddle the card 300 through the synchronization piece 510, so that the card 300 rotates in the rectangular through hole 111, and one end of the card 300 is embedded in the annular groove 411 of the fixed core 410, thereby clamping the fixed core 410.

[0034] In one embodiment, see Figure 2-Figure 5 The positioning member 430 includes a spring 431 and a block 432. A circular groove 412 is provided on the circumferential side of the fixed core 410. The spring 431 is fixedly arranged in the circular groove 412. One end of the block 432 is fixedly connected to one end of the spring 431. The block 432 is slidably connected to the circular groove 412. A groove 112 is provided on the inner wall of the fixed ring 110. The block 432 is adapted to the groove 112.

[0035] In this embodiment, after the card 300 is inserted into the annular groove 411 , the block 432 is then inserted into the circular groove 412 , which can limit the rotation of the rotating ring 420 to a certain extent.

[0036] In one embodiment, see Figure 1 , the side of the connecting core 220 away from the fixing ring 110 is rotated and abutted against the first wire 600, and the second wire 700 is arranged in the rotating ring 420;

[0037] In this embodiment, the first wire 600 is connected to the ballast (see attached Figure 3 The electronic circuit in the ballast 900 is connected to the second wire 700 of the external circuit.

[0038] In one embodiment, see Figure 4 , a sealing sleeve 800 is provided on the outer side of the rotating ring 420, and the sealing sleeve 800 is adapted to the outer side of the fixed ring 110;

[0039] In this embodiment, the sealing sleeve 800 can increase the dustproof and waterproof performance of the device.

[0040] In order to better understand the present invention, the following Figures 1 to 4The technical solution of the utility model is described in detail: after the fixed core 410 is inserted into the fixed ring 110 and matched with the connecting core 220, the rotating ring 420 is rotated, and the rotating ring 420 drives the rotating piece 210 on the end side of the connecting core 220 to rotate, and the rotating piece 210 drives the paddle 500 to slide in the strip slide hole 121. At this time, the paddle 500 can paddle the card 300 through the synchronous piece 510, so that one end of the card 300 is embedded in the annular groove 411 of the fixed core 410, thereby clamping the fixed core 410. After the card 300 is embedded in the annular groove 411, the clamping block 432 is embedded in the circular groove 412, which can limit the rotation of the rotating ring 420 to a certain extent, and the fixed core 410 and the rotating ring 420 cannot be pulled out, thereby ensuring the stability of the connection between the fixed end 100 and the plug-in end 400.

[0041] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A safety ballast connector, characterized in that: include: Fixed end; A rotating core, the rotating core is rotatably disposed in the fixed end head; A card, the card being arranged on the peripheral side of the fixed end; A plug-in terminal, the plug-in terminal is matched with the fixed terminal, and the plug-in terminal can drive the rotating core to rotate together; as well as A paddle, the paddle is fixedly connected to the end side of the rotating core, one end of the paddle passes through the outside of one side of the fixed end head, and the paddle is used to paddle the card to be embedded into the peripheral side of the plug-in end head.

2. A safety ballast connector according to claim 1, characterized in that: The fixed end head includes a fixed ring and a fixed plate, the rotating core is rotatably connected to the inner wall of the fixed ring, a rectangular through hole is opened on the circumferential side of the fixed ring, the card is rotatably set in the rectangular through hole, the fixed plate is set on the end side of the fixed ring, a strip sliding hole is relatively opened on the outer edge of one side of the fixed plate, and the paddle is slidably set in the strip sliding hole.

3. A safety ballast connector according to claim 2, characterized in that: A coil spring is provided at the rotation connection between the card and the rectangular through hole of the fixing ring.

4. A safety ballast connector according to claim 2, characterized in that: The rotating core includes a rotating piece and a connecting core, the outer edge of the rotating piece is slidably connected to the inner wall of the fixing ring, the connecting core is fixedly arranged on one side of the rotating piece, the end side of the rotating piece away from the connecting core is rotatably connected to one side of the fixing plate, the paddle is arranged on the end side of the rotating piece away from the connecting core, and the connecting core is adapted to the plug-in and unplugging terminal.

5. A safety ballast connector according to claim 4, characterized in that: The plug-in end comprises a fixed core and a rotating ring, wherein the fixed core is fixedly arranged at the end side of the rotating ring, the fixed core is engaged with the connecting core, an annular groove is provided on the peripheral side of the fixed core, and a retaining piece is provided on the peripheral side of the fixed core.

6. A safety ballast connector according to claim 4, characterized in that: One end of the paddle penetrates to the outside of one side of the strip sliding hole of the fixed plate, and a synchronization piece is fixedly connected to the end side of the paddle located outside one side of the strip sliding hole, and the synchronization piece is adapted to one side of the card.

7. A safety ballast connector according to claim 4, characterized in that: The card is in a right angle shape.

8. A safety ballast connector according to claim 5, characterized in that: The locking member includes a spring and a locking block. A circular groove is provided on the circumferential side of the fixed core. The spring is fixedly arranged in the circular groove. One end of the locking block is fixedly connected to one end of the spring. The locking block is slidably connected to the circular groove. A locking groove is provided on the inner wall of the fixed ring, and the locking block is adapted to the locking groove.

9. A safety ballast connector according to claim 5, characterized in that: A first electric wire is rotatably abutted on a side of the connecting core away from the fixing ring, and a second electric wire is arranged in the rotating ring.

10. A safety ballast connector according to claim 9, characterized in that: The outer side of the rotating ring is provided with a sealing sleeve, and the sealing sleeve is matched with the outer side of the fixing ring.

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