Safety lamp tube connector

Abstract

The invention relates to the field of lamp tube connectors, and provides a safety type lamp tube connector which comprises a connector body, a first electric connector is fixedly connected to the inner wall of a lamp groove, a first electric connecting groove is formed in the first electric connector, a first electric connecting piece is fixedly connected to the inner wall of the first electric connecting groove, and an automatic alignment type electric connecting assembly is arranged in a transmission cavity. A lamp tube bearing assembly is arranged in the lamp groove. The automatic alignment type electric connection assembly comprises a second electric connector, a sliding block, a first elastic piece, a first permanent magnet, a driving cylinder, a rotating rod, a displacement base, a third elastic piece, a second permanent magnet, a first straight gear, a threaded rod and a motor. When the lamp tube body is replaced, the driving cylinder can automatically drive the lamp tube body to rotate and adjust the position under the driving of the motor, manual rotating alignment is not needed, the first plug and the second plug are automatically electrically connected, in the whole replacing process, hands do not need to make contact with the lamp tube body with the electric connection not released, and the replacing efficiency is improved. The efficiency and the safety of replacing the lamp tube body can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of lamp tube connectors, and in particular to a safety lamp tube connector. Background Art

[0002] LED tube lamps use light-emitting diodes as light sources, and have the characteristics of energy saving and long life. The tube connector is a component used to connect the LED tube lamp to the power supply. The tube connector can also fix the LED tube lamp to the wall or other places on the building. The tube connector plays a vital role in ensuring that the LED tube lamp can be safely and effectively connected to the power supply system.

[0003] When the current lamp tube connector is connected to the LED lamp tube, it is necessary to manually align the plug of the LED lamp tube with the slot of the lamp tube connector, insert it, and then rotate it to fix it. Manually aligning the plug of the LED lamp tube with the slot of the lamp tube connector is troublesome and time-consuming, especially when the lamp tube connector is at a higher position, it is more difficult to align. Summary of the invention

[0004] In view of the above technical problems, the present invention aims to provide a safe lamp tube connector. To solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A safety lamp tube connector comprises a connector body, a lamp trough and a transmission cavity are provided on the connector body, the lamp trough is connected to the transmission cavity through a first channel, the lamp trough is connected to the transmission cavity through a second channel, a first electrical connector is fixedly connected to the inner wall of the lamp trough, a first electrical connection groove is provided on the first electrical connector, a first electrical connection sheet is fixedly connected to the inner wall of the first electrical connection groove, an automatic alignment electrical connection assembly is provided in the transmission cavity, and a lamp tube supporting assembly is provided in the lamp trough.

[0006] The automatic alignment type electrical connection assembly comprises a second electrical connector, a slider, a first elastic member, a first permanent magnet, an active cylinder, a rotating rod, a displacement seat, a third elastic member, a second permanent magnet, a first spur gear, a threaded rod and a motor.

[0007] The second electrical connector, the slider and the displacement seat are all slidably connected to the inner wall of the transmission cavity, the second electrical connector is connected to the slider through the first elastic member, a second electrical connection groove is provided on the second electrical connector, a second electrical connection plate is fixedly connected to the inner wall of the second electrical connection groove, the second electrical connector passes through the first channel and extends into the lamp trough, a threaded hole is provided on the slider, the first permanent magnet is fixedly connected to the slider, the active cylinder is fixedly connected to the left end of the rotating rod, the rotating rod is rotatably connected to the displacement seat, the second permanent magnet is fixedly connected to the bottom wall of the displacement seat, the displacement seat is connected to the inner wall of the transmission cavity through the third elastic member, the first spur gear is fixedly connected to the rotating rod, the left end of the rotating rod passes through the second channel and extends into the lamp trough, the motor is fixedly connected to the inner wall of the transmission cavity, the threaded rod is connected to the motor rotor, the second spur gear is fixedly connected to the threaded rod, the second spur gear is meshed with the first spur gear, the threaded rod is threadedly connected to the inner wall of the threaded hole, and the left end of the threaded rod is rotatably connected to the second electrical connector.

[0008] Furthermore, the lamp tube supporting assembly includes a wedge plate, a second elastic member, a linkage glass rod, a movable glass support, and a fixed glass support. The fixed glass support is fixedly connected to the inner wall of the lamp trough, the wedge plate is slidably connected to the inner wall of the transmission cavity, the wedge plate is connected to the front wall of the transmission cavity through the second elastic member, the linkage glass rod is fixedly connected to the wedge plate, the left end of the linkage glass rod passes through the first channel and extends into the lamp trough, the movable glass support is fixedly connected to the left end of the linkage glass rod, a first bracket is provided on the movable glass support, and a second bracket is provided on the fixed glass support.

[0009] An extension bar is fixedly connected to the sliding block, and a push wheel is rotatably connected to the extension bar.

[0010] Furthermore, a reducer is fixedly connected to the inner wall of the transmission cavity, the rotor of the motor is fixedly connected to the input shaft of the reducer, and the threaded rod is fixedly connected to the output shaft of the reducer.

[0011] Furthermore, a first slide rail is fixedly connected to the inner wall of the transmission cavity, and the displacement seat is slidably connected to the first slide rail.

[0012] Furthermore, a second slide rail is fixedly connected to the inner wall of the transmission cavity, and the sliding block and the second electrical connector are both slidably connected to the second slide rail.

[0013] Furthermore, a friction layer is fixedly connected to the active cylinder.

[0014] Furthermore, the friction layer is a methyl silicone sleeve.

[0015] Furthermore, the friction layer is a styrene-butadiene rubber sleeve.

[0016] Furthermore, the material of the connector body includes polycarbonate.

[0017] Furthermore, the method for manufacturing the connector body includes: placing polycarbonate particles into an injection molding machine, heating and melting the polycarbonate particles in the injection molding machine, injecting the melted polycarbonate into a mold, and starting a cooling system in the mold to cool the molded connector body.

[0018] The present invention has the following beneficial effects:

[0019] When replacing the lamp tube body, the drive of the motor can automatically drive the main cylinder to rotate and adjust the position without manual rotation and alignment, so that the first plug and the second plug are automatically electrically connected. During the entire replacement process, there is no need for human hands to touch the lamp tube body that has not been electrically disconnected, which can improve the efficiency and safety of replacing the lamp tube body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

[0021] Figure 1 It is a structural schematic diagram of a safety lamp tube connector of the present invention;

[0022] Figure 2 The present invention Figure 1 A schematic diagram of the structure of the connector body;

[0023] Figure 3 The present invention Figure 1 The enlarged view of point A in the middle;

[0024] Figure 4 The present invention Figure 3 A schematic structural diagram of a second electrical connector;

[0025] Figure 5 The present invention Figure 3 A top view of the second electrical connector;

[0026] Figure 6 The present invention Figure 1 The left side view of the movable glass support, fixed glass support, lamp body and main cylinder;

[0027] Figure 7 The present invention Figure 6 A schematic diagram of the structure of the movable glass support and the fixed glass support;

[0028] Figure 8 The present invention Figure 3 Left side view of the center displacement seat and slider;

[0029] Fig. 9 The present invention Figure 3Top view of the middle extension bar and wedge plate.

[0030] Figure numerals: 1, connector body; 2, lamp slot; 3, transmission cavity; 4, first channel; 5, second channel; 6, first electrical connector; 7, first electrical connection slot; 8, first electrical connection plate; 9, second electrical connector; 10, second electrical connection slot; 11, second electrical connection plate; 12, slider; 13, first elastic member; 14, threaded hole; 15, first permanent magnet; 16, extension strip; 17, push wheel; 18, wedge plate; 19, second elastic member; 20, linkage glass Glass rod; 21, movable glass support; 22, fixed glass support; 23, first bracket; 24, second bracket; 25, driving cylinder; 26, friction layer; 27, rotating rod; 28, displacement seat; 29, second permanent magnet; 30, first spur gear; 31, threaded rod; 32, second spur gear; 33, motor; 34, reducer; 35, lamp body; 36, first plug; 37, second plug; 38, third elastic member; 39, first slide rail; 40, second slide rail. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] like Figure 1-9As shown, a safety lamp tube connector comprises a connector body 1, a lamp slot 2 and a transmission cavity 3 are formed on the connector body 1, the lamp slot 2 is connected to the transmission cavity 3 through a first channel 4, the lamp slot 2 is connected to the transmission cavity 3 through a second channel 5, a first electrical connector 6 is fixedly connected to the inner wall of the lamp slot 2, a first electrical connection slot 7 is formed on the first electrical connector 6, a first electrical connection sheet 8 is fixedly connected to the inner wall of the first electrical connection slot 7, an automatic alignment type electrical connection assembly is provided in the transmission cavity 3, and a lamp tube supporting assembly is provided in the lamp slot 2;

[0035] The automatic alignment electrical connection assembly includes a second electrical connector 9, a slider 12, a first elastic member 13, a first permanent magnet 15, an active cylinder 25, a rotating rod 27, a displacement seat 28, a third elastic member 38, a second permanent magnet 29, a first spur gear 30, a threaded rod 31 and a motor 33. The second electrical connector 9, the slider 12 and the displacement seat 28 are all slidably connected to the inner wall of the transmission cavity 3. The second electrical connector 9 is connected to the slider 12 through the first elastic member 13. A second electrical connection groove 10 is provided on the second electrical connector 9. A second electrical connection sheet 11 is fixedly connected to the inner wall of the second electrical connection groove 10. The second electrical connector 9 extends into the lamp trough 2 through the first channel 4. A threaded hole 14 is provided on the slider 12. A permanent magnet 15 is fixed to the slider 12, the driving cylinder 25 is fixed to the left end of the rotating rod 27, the rotating rod 27 is rotatably connected to the displacement seat 28, the second permanent magnet 29 is fixed to the bottom wall of the displacement seat 28, the displacement seat 28 is connected to the inner wall of the transmission chamber 3 through the third elastic member 38, the first spur gear 30 is fixed to the rotating rod 27, the left end of the rotating rod 27 passes through the second channel 5 and extends into the lamp trough 2, the motor 33 is fixed to the inner wall of the transmission chamber 3, the threaded rod 31 is connected to the rotor of the motor 33, the second spur gear 32 is fixed to the threaded rod 31, the second spur gear 32 is meshed with the first spur gear 30, the threaded rod 31 is threadedly connected to the inner wall of the threaded hole 14, and the left end of the threaded rod 31 is rotatably connected to the second electrical connector 9.

[0036] The polarity of the rear wall of the first permanent magnet 15 is the same as the polarity of the front wall of the second permanent magnet 29, and they can repel each other. The motor 33 is a device that converts electrical energy into mechanical energy to generate rotational torque, and a NEMA series micro motor NEMA can be used.

[0037] like Figure 3 , 7As shown, according to an optional embodiment of the present invention, the lamp tube supporting assembly includes a wedge plate 18, a second elastic member 19, a linkage glass rod 20, a movable glass support 21, and a fixed glass support 22, the fixed glass support 22 is fixedly connected to the inner wall of the lamp trough 2, the wedge plate 18 is slidably connected to the inner wall of the transmission cavity 3, the wedge plate 18 is connected to the front wall of the transmission cavity 3 through the second elastic member 19, the linkage glass rod 20 is fixedly connected to the wedge plate 18, the left end of the linkage glass rod 20 passes through the first channel 4 and extends into the lamp trough 2, the movable glass support 21 is fixedly connected to the left end of the linkage glass rod 20, a first bracket 23 is provided on the movable glass support 21, and a second bracket 24 is provided on the fixed glass support 22; the linkage glass rod 20, the movable glass support 21, and the fixed glass support 22 are all made of transparent glass and will not block the propagation of light.

[0038] The slider 12 is fixed with an extension bar 16, and a push wheel 17 is rotatably connected to the extension bar 16. The rear wall of the wedge plate 18 is an inclined surface so as to generate linkage with the push wheel 17.

[0039] like Figure 1 , 3 As shown, according to an optional embodiment of the present invention, a reducer 34 is fixedly connected to the inner wall of the transmission chamber 3, the rotor of the motor 33 is fixedly connected to the input shaft of the reducer 34, and the threaded rod 31 is fixedly connected to the output shaft of the reducer 34.

[0040] like Figure 1 , 3 As shown, according to an optional embodiment of the present invention, a first slide rail 39 is fixedly connected to the inner wall of the transmission cavity 3, and the displacement seat 28 is slidably connected to the first slide rail 39. The first slide rail 39 is used to guide the movement of the displacement seat 28.

[0041] like Figure 1 , 3 As shown, according to an optional embodiment of the present invention, a second slide rail 40 is fixedly connected to the inner wall of the transmission cavity 3, and the slider 12 and the second electrical connector 9 are both slidably connected to the second slide rail 40. The second slide rail 40 is used to guide the movement of the slider 12 and the second electrical connector 9.

[0042] like Figure 3 , 6 As shown, according to an optional embodiment of the present invention, a friction layer 26 is fixedly connected to the driving cylinder 25. The friction layer 26 can increase the friction between the driving cylinder 25 and the lamp tube body 35, so that the driving cylinder 25 can more easily drive the lamp tube body 35 to rotate.

[0043] According to an optional embodiment of the present invention, the friction layer 26 is a methyl silicone sleeve.

[0044] Methyl silicone is a silicon-based polymer material with a silicon-oxygen bond as the main chain and a methyl group in the side chain. It not only improves friction, but also has the following advantages:

[0045] Excellent high and low temperature resistance, can work stably in the temperature range of -60℃ to 200℃, not easy to become brittle or melt;

[0046] Excellent aging resistance, resistance to UV rays, ozone and oxidation;

[0047] Excellent electrical insulation properties, suitable for use as insulating material in electronic equipment.

[0048] According to an optional embodiment of the present invention, the friction layer 26 is a styrene-butadiene rubber sleeve.

[0049] Styrene-butadiene rubber is a synthetic rubber copolymerized from butadiene and styrene. It not only improves friction, but also has the following advantages:

[0050] Excellent wear resistance, styrene-butadiene rubber has high wear resistance and long service life;

[0051] The cost is relatively low. The raw material price and production cost are lower than those of natural rubber. It is one of the most economical and efficient rubber materials.

[0052] Good electrical insulation performance, suitable for insulating components in electronic equipment.

[0053] According to an optional implementation of the present invention, the connector body 1 is made of polycarbonate.

[0054] According to an optional embodiment of the present invention, the manufacturing method of the connector body 1 includes: placing polycarbonate particles into an injection molding machine, heating and melting the polycarbonate by the injection molding machine, injecting the melted polycarbonate into a mold, and starting the cooling system in the mold to cool the molded connector body 1.

[0055] Implementation process:

[0056] A first plug 36 is disposed at the left end of the lamp tube body 35 , and a second plug 37 is disposed at the right end of the lamp tube body 35 .

[0057] In the initial state, the lamp tube body 35 and the first bracket 23 on the movable glass support 21 abut against each other, and the lamp tube body 35 and the second bracket 24 on the fixed glass support 22 abut against each other, that is, the movable glass support 21 and the fixed glass support 22 support the lamp tube body 35, the first plug 36 extends into the first electrical connection groove 7, the first plug 36 and the first electrical connection piece 8 abut against each other, the second plug 37 extends into the second electrical connection groove 10, the second plug 37 and the second electrical connection piece 11 abut against each other, since the first electrical connection piece 8 and the second electrical connection piece 11 are both electrically connected to the power supply, the power supply can supply power to the lamp tube body 35, so that the lamp tube body 35 emits light to provide lighting for the user, and the active cylinder 25 and the lamp tube body 35 abut against each other.

[0058] When the lamp body 35 needs to be replaced, the motor 33 is turned on, and the rotor of the motor 33 rotates. After being decelerated by the reducer 34, the rotor drives the threaded rod 31, the second spur gear 32, the first spur gear 30, the rotating rod 27, and the driving cylinder 25 to rotate. The threaded rod 31 is threadedly connected with the inner wall of the threaded hole 14, thereby driving the slider 12, the first elastic member 13, and the second electrical connector 9 to move right, and the second plug 37 is separated from the second electrical connection slot 10. First, the first permanent magnet 15 moves to the front of the second permanent magnet 29, and the second permanent magnet 29 is in the The magnetic repulsive force of the first permanent magnet 15 overcomes the elastic force of the third elastic member 38 and moves backward, so that the friction layer 26 on the active cylinder 25 is released from the abutment against the lamp tube body 35. When the push wheel 17 moves to abut against the wedge plate 18, the push wheel 17 continues to move right to push the wedge plate 18, the linked glass rod 20, and the movable glass support 21 to overcome the elastic force of the second elastic member 19 and move forward, so that the movable glass support 21 is released from supporting the lamp tube body 35, and the lamp tube body 35 will fall downward. The user can catch it with his hands under the lamp tube body 35 in advance.

[0059] The motor 33 is reversed, so that the threaded rod 31, the second spur gear 32, the first spur gear 30, the rotating rod 27, and the driving cylinder 25 are reversed, and the slider 12, the first elastic member 13, and the second electrical connector 9 move to the left. When the push wheel 17 is separated from the wedge plate 18, the wedge plate 18 moves backward and resets under the elastic force of the second elastic member 19, so that the movable glass support 21 moves backward, and the motor 33 stops running. The user places the new lamp body 35 on the first bracket 23 and the second bracket 24 for support. The motor 33 continues to run, the slider 12 and the second electrical connector 9 continue to move to the left. When the first permanent magnet 15 moves to the left of the second permanent magnet 29, the second permanent magnet 29 loses the magnetic repulsion of the first permanent magnet 15, and the driving cylinder 25 and the displacement seat 28 move forward and reset under the elastic force of the third elastic member 38. The friction layer 26 on the driving cylinder 25 and the new lamp body 3 5, then the second plug 37 and the left wall of the second electrical connector 9 are against each other, the slider 12 continues to move leftward to compress the first elastic member 13, and the second electrical connector 9 pushes the lamp body 35 to make the first plug 36 and the right wall of the first electrical connector 6 against each other, when the friction layer 26 on the driving cylinder 25 rotates, the friction force of the friction layer 26 drives the lamp body 35 to rotate, so that the first plug 36 on the lamp body 35 is aligned with the first electrical connection groove 7, and the second plug 37 is aligned with the second electrical connection groove 10, under the elastic force of the first elastic member 13, the second electrical connector 9 moves leftward, so that the second plug 37 is inserted into the second electrical connection groove 10 and against the second electrical connection sheet 11, and the second electrical connector 9 pushes the lamp body 35 to move leftward, so that the first plug 36 is inserted into the first electrical connection groove 7, and the first plug 36 and the first electrical connection sheet 8 are against each other, and the electrical connection is completed.

[0060] When replacing the lamp tube body 35 of the present invention, there is no need to manually rotate the lamp tube body 35. The movable glass support 21 can be moved by the drive of the motor 33, so that the lamp tube body 35 loses its support and falls, and the electrical connection is automatically released. The movable glass support 21 can be reset by the drive of the motor 33 again. The user only needs to place the lamp tube body 35 in the first bracket 23 on the movable glass support 21 and the second bracket 24 on the fixed glass support 22. The drive of the motor 33 can automatically drive the active cylinder 25 and the friction layer 26 to rotate and adjust the position of the lamp tube body 35. There is no need for manual rotation and alignment, so that the first plug 36 and the second plug 37 are automatically electrically connected. During the entire replacement process, there is no need for human hands to touch the lamp tube body 35 whose electrical connection has not been released, which can improve the efficiency and safety of replacing the lamp tube body 35.

[0061] The components, modules, mechanisms and devices not described in detail in the present invention are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A safety lamp connector, characterized in that: The connector body (1) comprises a lamp trough (2) and a transmission cavity (3) formed on the connector body (1); the lamp trough (2) is connected to the transmission cavity (3) through a first channel (4); the lamp trough (2) is connected to the transmission cavity (3) through a second channel (5); a first electrical connector (6) is fixedly connected to the inner wall of the lamp trough (2); a first electrical connection groove (7) is formed on the first electrical connector (6); a first electrical connection sheet (8) is fixedly connected to the inner wall of the first electrical connection groove (7); an automatic alignment electrical connection component is provided in the transmission cavity (3); and a lamp tube supporting component is provided in the lamp trough (2); The automatic alignment type electrical connection assembly comprises a second electrical connector (9), a slider (12), a first elastic member (13), a first permanent magnet (15), an active cylinder (25), a rotating rod (27), a displacement seat (28), a third elastic member (38), a second permanent magnet (29), a first spur gear (30), a threaded rod (31) and a motor (33). The second electrical connector (9), the slider (12) and the displacement seat (28) are all slidably connected to the inner wall of the transmission cavity (3). The second electrical connector (9) is connected to the slider (12) through the first elastic member (13). A second electrical connection groove (10) is provided on the second electrical connector (9). A second electrical connection sheet (11) is fixedly connected to the inner wall of the second electrical connection groove (10). The second electrical connector (9) passes through the first channel (4) and extends into the lamp trough (2). The slider (12) is provided with a threaded hole (14). A permanent magnet (15) is fixed to the slider (12), a driving cylinder (25) is fixed to the left end of a rotating rod (27), the rotating rod (27) is rotatably connected to a displacement seat (28), a second permanent magnet (29) is fixed to the bottom wall of the displacement seat (28), the displacement seat (28) is connected to the inner wall of a transmission cavity (3) through a third elastic member (38), a first spur gear (30) is fixed to the rotating rod (27), the left end of the rotating rod (27) passes through the second channel (5) and extends into the lamp trough (2), a motor (33) is fixed to the inner wall of the transmission cavity (3), a threaded rod (31) is connected to a rotor of the motor (33), a second spur gear (32) is fixed to the threaded rod (31), the second spur gear (32) and the first spur gear (30) are meshed, the threaded rod (31) is threadedly connected to the inner wall of a threaded hole (14), and the left end of the threaded rod (31) is rotatably connected to a second electrical connector (9).

2. A safety lamp tube connector according to claim 1, characterized in that: The lamp tube supporting assembly comprises a wedge plate (18), a second elastic member (19), a linkage glass rod (20), a movable glass support member (21), and a fixed glass support member (22); the fixed glass support member (22) is fixedly connected to the inner wall of the lamp trough (2); the wedge plate (18) is slidably connected to the inner wall of the transmission cavity (3); the wedge plate (18) is connected to the front wall of the transmission cavity (3) through the second elastic member (19); the linkage glass rod (20) is fixedly connected to the wedge plate (18); the left end of the linkage glass rod (20) passes through the first channel (4) and extends into the lamp trough (2); the movable glass support member (21) is fixedly connected to the left end of the linkage glass rod (20); a first bracket groove (23) is formed on the movable glass support member (21); and a second bracket groove (24) is formed on the fixed glass support member (22); An extension bar (16) is fixedly connected to the sliding block (12), and a push wheel (17) is rotatably connected to the extension bar (16).

3. A safety lamp tube connector according to claim 2, characterized in that: A reducer (34) is fixedly connected to the inner wall of the transmission chamber (3), the rotor of the motor (33) is fixedly connected to the input shaft of the reducer (34), and the threaded rod (31) is fixedly connected to the output shaft of the reducer (34).

4. A safety lamp tube connector according to claim 3, characterized in that: A first slide rail (39) is fixedly connected to the inner wall of the transmission cavity (3), and the displacement seat (28) is slidably connected to the first slide rail (39).

5. A safety lamp tube connector according to claim 4, characterized in that: A second slide rail (40) is fixedly connected to the inner wall of the transmission cavity (3), and the sliding block (12) and the second electrical connector (9) are both slidably connected to the second slide rail (40).

6. A safety lamp tube connector according to claim 5, characterized in that: A friction layer (26) is fixedly connected to the driving cylinder (25).

7. A safety lamp tube connector according to claim 6, characterized in that: The friction layer (26) is a methyl silicone sleeve.

8. The safety lamp tube connector according to claim 6, characterized in that: The friction layer (26) is a styrene-butadiene rubber sleeve.

9. A safety lamp tube connector according to any one of claims 1 to 8, characterized in that: The material of the connector body (1) includes polycarbonate.

10. A safety lamp tube connector according to claim 9, characterized in that: The method for manufacturing the connector body (1) comprises: placing polycarbonate particles into an injection molding machine, heating and melting the polycarbonate particles in the injection molding machine, injecting the melted polycarbonate particles into a mold, and starting a cooling system in the mold to cool the molded connector body (1).

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