Single lamp controller and use method thereof

Abstract

The invention discloses a single-lamp controller and a use method thereof, and relates to the technical field of single-lamp controllers, the single-lamp controller comprises a backboard, a controller core body and two port bayonet sockets, the controller core body is installed on the backboard, and the two port bayonet sockets are located at the two ends of the controller core body respectively; the port bayonet socket is provided with a plug, and the controller core body is provided with a jack which is in butt joint with the plug. The single-lamp controller is composed of the backboard, the controller core body and the port bayonet socket, when the electronic element end of the controller core body is installed and replaced, only connection of a plug and a jack needs to be achieved, after a plug wire is electrically connected with a lamp in the prior art, repeated connection of a zero line, a live line and a ground line is not needed, and the cost is reduced. Therefore, the installation process of the controller core body is simplified, only plugging and unplugging are needed, the rapidness of wiring is guaranteed, the positions of the plugs correspond to each other, and the stability of the controller core body after electrical connection is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of single lamp controllers, and in particular to a single lamp controller and a use method thereof. Background Art

[0002] A single lamp controller is a device used to control a single lamp or lighting fixture. It has the functions of light switching control and dimming. Both functions require external wiring. It is mainly used in street lamps. The wiring includes neutral wire, live wire and ground wire. However, each installation of the single lamp controller in the prior art requires accurate connection of the neutral wire, live wire and ground wire. Not only does it require high wiring accuracy, but the installation process of the single lamp controller is also cumbersome, and multiple sets of wiring are required to achieve the electrical connection of the single lamp controller. Summary of the invention

[0003] The purpose of the present invention is to solve the problems in the prior art that the single lamp controller has high requirements on wiring accuracy and is complicated to install, and to propose a single lamp controller and a method for using the same.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A single lamp controller comprises a back panel, a controller core and a port socket, wherein the controller core is mounted on the back panel, and the port sockets are two and are respectively located at two ends of the controller core;

[0006] The port socket is provided with a plug, and the controller core is provided with a socket that docks with the plug;

[0007] The port socket slides linearly on the back plate.

[0008] Preferably, the port socket is provided with at least two wedge-shaped driven parts on one side close to the back plate;

[0009] A wedge-shaped driving part is horizontally slidably disposed in the back plate, and an inclined surface of the wedge-shaped driving part contacts an inclined surface of the wedge-shaped driven part.

[0010] Preferably, a resisting member is connected to the back plate, and a recessed hole for inserting the resisting member is provided on the controller core;

[0011] The abutment member is also provided with a stopper, which is a screw sleeve with a limiting structure, and the recessed hole is provided with a positioning ring that cooperates with the limiting structure of the screw sleeve;

[0012] The outer wall of the abutment member is connected to a linear rod via a connecting rod. The linear rod linearly slides on the back plate. The linear rod is connected to the wedge-shaped driving portion via a driving connecting rod.

[0013] Preferably, the port socket is provided with a plurality of positioning posts, and the controller core is provided with positioning holes corresponding to the positioning posts.

[0014] Preferably, a metal winding drum is installed on the port socket, and a tungsten wire is clamped in the metal winding drum;

[0015] A plug wire is wound around the metal winding drum.

[0016] Preferably, both upper and lower ends of the metal winding reel are abutted with a wire clamping portion, and the wire clamping portion consists of a clamping cylinder and a driving ring that converge inward, wherein the end of the clamping cylinder is a plurality of outwardly turned clamping protrusions, and the clamping cylinder and the driving ring are threadedly connected.

[0017] Preferably, connecting plates are fixed on opposite sides of the two clamping cylinders located inside, and the connecting plates are connected to a rotating part through a pull wire. The rotating part rotates on the port socket, and drives the plug to slide linearly up and down in the port socket through the raised slide groove part.

[0018] Preferably, the rotating part comprises an upper disk body and a lower ring seat, and the outer wall of the lower ring seat is connected to the port plug seat through a torsion spring, and a connecting ring is fixed on the top of the plug, and the connecting ring is located in the lower ring seat;

[0019] The raised sliding groove portion includes a sliding protrusion and an arc-shaped sliding groove, the sliding protrusion is arranged on the inner wall of the lower ring seat, and the arc-shaped sliding groove is arranged on the outer wall of the connecting ring.

[0020] Preferably, the outer wall of the metal winding drum is provided with a wire stabilizing sleeve, the wire stabilizing sleeve is composed of two half rings and is provided with a through hole for the plug wire to pass through;

[0021] One end of the wire stabilizing sleeve is threadedly connected with a heat dissipation pipe, and the heat dissipation pipe is connected with the positioning column through a flow guide channel, and the flow guide channel is arranged in the wire stabilizing sleeve, the metal winding drum, the port socket and the positioning column.

[0022] The present invention also discloses a method for using a single lamp controller, comprising the following steps:

[0023] S1. Plug wire installation: Install the back plate vertically in the lamp housing with screws, and then connect the plug wire connector to the neutral wire, live wire and ground wire on the lamp;

[0024] S2, installation of the controller core: the controller core moves toward the backplane, and after squeezing the resistance piece, the wedge-shaped driving part moves toward the wedge-shaped driven part through the transmission of the connecting rod, the linear rod and the driving connecting rod, and the two port sockets move relatively until the controller core is tightly attached to the backplane; then, by rotating the screw sleeve, the resistance piece continues to move toward the backplane, driving the two port sockets to continue to move relatively, and the plug and the socket are connected;

[0025] S3, short circuit protection mechanism: when the circuit connected to the controller core body is short-circuited, the plug wire wound on the metal winding drum generates high temperature, causing the tungsten wire to melt, and the two clamping parts move relative to each other, causing the rotating part to lose the pulling force of the wire, and rotate under the action of the torsion spring, causing the plug and the socket to separate through the raised sliding groove;

[0026] S4. Cooling of the controller core: The fluid or airflow enters through the heat dissipation pipe located above, flows out from the upper guide channel, and enters the positioning hole, thereby cooling the controller core, and finally discharged from the lower guide channel and heat dissipation pipe.

[0027] The beneficial effects of the present invention are:

[0028] 1. The single-lamp controller in the present invention is composed of three parts: a back plate, a controller core and a port socket. The mounting end, the electronic component end and the wiring end in the single-lamp controller are separated. When the mounting end of the back plate is installed on the lamp housing, the port socket is stable; when the port socket is used as a wiring end, the wiring end is used as a series medium for the wiring of the controller core; when the electronic component end of the controller core is installed and replaced, it is only necessary to connect the plug and the socket, and the plug wire is electrically connected to the lamp in the prior art, without repeatedly connecting the neutral wire, the live wire and the ground wire, thus simplifying the installation process of the controller core, and only plugging and unplugging is required, thus ensuring the rapidity of wiring, and at the same time, the plug and the plug positions are correspondingly arranged to ensure the stability of the controller core after electrical connection.

[0029] 2. In the present invention, by setting a resistance member, a connecting rod, a linear rod, a driving rod, a wedge-shaped driving part and a wedge-shaped driven part, when the controller core moves toward the back plate, the plug and the socket can be aligned, and then by setting a stop member, the plug can be further driven to be inserted into the socket, so that the plug and the socket can be quickly connected. Compared with the screw connection method in the prior art, the installation process is accelerated.

[0030] 3. Due to the influence of the use environment of the single-lamp controller set in the lamp, it is easy to short-circuit, which is further prone to cause fire. The single-lamp controller composed of three parts: a back panel, a controller core and a port socket in the present invention also has a short-circuit protection mechanism. When a short circuit occurs, it is triggered by temperature changes to separate the plug and the socket, further avoiding fire or damage to the controller core.

[0031] 4. In the present invention, the positioning effect of the port connector on the controller core can be enhanced by the cooperation of the positioning column and the positioning hole. Furthermore, by the cooperation of the heat dissipation pipe and the flow guide channel, the controller core can be cooled by the fluid or gas flowing in the positioning hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a structural schematic diagram of a single lamp controller proposed by the present invention;

[0033] Figure 2 This is a diagram of a single lamp controller proposed by the present invention in its initial state, with the controller core waiting to be installed;

[0034] Figure 3 A connection diagram of a controller core and a backplane in a single-lamp controller proposed by the present invention;

[0035] Figure 4 A connection diagram of a wedge-shaped driving part, a resisting member, a stopper and a positioning ring in a single lamp controller proposed by the present invention;

[0036] Figure 5 for Figure 4 Side view of

[0037] Figure 6 A structural diagram of a port socket in a single lamp controller proposed by the present invention;

[0038] Figure 7 This is an internal structural diagram of a port socket in a single lamp controller proposed by the present invention;

[0039] Figure 8 This is a structural diagram of a metal winding drum, a heat dissipation tube and a wire stabilizing sleeve in a single lamp controller proposed by the present invention;

[0040] Fig. 9 This is a structural diagram of a wire clamping part, a rotating part and a plug in a single lamp controller proposed by the present invention.

[0041] In the figure: 1. back plate; 2. controller core; 3. port socket; 4. plug; 5. socket; 6. wedge-shaped follower; 7. wedge-shaped driving part; 8. stopper; 9. abutment; 90. cylinder; 91. connecting rod ring; 10. recessed hole; 11. connecting rod; 12. positioning column; 13. positioning hole; 14. metal winding drum; 15. tungsten wire; 16. wire clamping part; 161. clamping cylinder; 162. driving ring; 17. connecting disk; 18. pulling wire; 19. rotating part; 190. upper disk body; 191. lower ring seat; 20. connecting ring; 21. torsion spring; 22. sliding protrusion; 23. arc-shaped slide groove; 24. wire stabilizing sleeve; 25. heat pipe; 26. linear rod; 27. driving connecting rod; 28. positioning ring; 29. ​​guide channel. DETAILED DESCRIPTION

[0042] Reference Figure 1-Figure 9 A single-lamp controller. The single-lamp controller in the present invention is composed of three parts, namely a backplane 1, a controller core 2 and a port socket 3. Specifically, there is one backplane 1, one controller core 2 and two port sockets 3.

[0043] Reference Figure 1-Figure 3 The plate-like structure of the back panel 1 is a connecting component for fixing the single-lamp controller on the lamp housing. In some embodiments, the outer wall of the back panel 1 is provided with at least two flanges, wherein the flange is provided with threaded holes for connecting with the lamp connecting shell. Specifically, the external screws realize the installation of the back panel 1 and the lamp housing through the threaded holes.

[0044] The controller core 2 has control elements of the single lamp controller disposed therein, and a socket 5 is disposed at the end thereof. The socket 5 is a port for electrically connecting to the electronic elements in the controller core 2 .

[0045] Furthermore, the controller core 2 is mounted on the back panel 1; in addition, two port sockets 3 are located at both ends of the controller core 2, and a plug 4 is provided on the port socket 3, and the plug 4 is inserted into the socket 5. When the plug 4 is inserted into the socket 5, the controller core 2 is electrically connected to the LED, power supply, etc. It should be noted that: the plug 4 is electrically connected to a plug wire, and the other end of the plug wire is electrically connected to a wire connection socket, and the wire connection socket is used to electrically connect to the LED wire, power supply, etc. on the lamp. Then, by setting the port socket 3, the connection between the controller core 2 and the LED and power supply is simplified, and the plug 4 is directly inserted into the socket 5. Compared with the prior art, it is avoided that the neutral wire, live wire or ground wire corresponding wire body is connected when the single lamp controller is electrically connected. At the same time, since the neutral wire, live wire or ground wire has been connected to the wire connection socket before, when the internal components of the single lamp controller are damaged, only the controller core 2 needs to be replaced. When replacing, only the plug 4 and the socket 5 need to be re-inserted, and there is no need to connect the corresponding neutral wire, live wire or ground wire.

[0046] Reference Figure 2 and Figure 3 To facilitate the insertion of the plug 4 into the socket 5 , in some embodiments, the port socket 3 serving as a carrier of the plug 4 slides linearly on the back plate 1 .

[0047] Among them, the port socket 3 is provided with at least two wedge-shaped driven parts 6 on the side close to the back plate 1, referring to Figure 3 and Figure 6The wedge-shaped follower 6 is in the shape of a trapezoidal structure, and the side away from the port socket 3 is a follower slope, which is inclined upward from the bottom toward the port socket 3; in addition, a wedge-shaped follower linear slide groove for the vertical linear sliding of the wedge-shaped follower 6 is provided on the back plate 1. When the follower slope is subjected to a horizontal force in the direction of the port socket 3, the port socket 3 is actuated to move downward through the wedge-shaped follower 6. It should be noted that: the bottom of the follower slope and the downward movement direction of the port socket 3 are referenced as follows: Figure 6 In the port socket 3; in addition, the two port sockets 3 are symmetrically arranged, so that the two port sockets 3 can move relative to each other or move away from each other.

[0048] It should also be added that: in order to prevent the wedge-shaped follower 6 from being disengaged from the linear slide groove of the wedge-shaped follower, it can be achieved through a slider protrusion or a sliding shaft. When a slider protrusion is used, the slider protrusion is arranged on both sides of the wedge-shaped follower 6, and a slider protrusion slide groove corresponding to the slider protrusion is arranged on the inner wall of the linear slide groove of the wedge-shaped follower, wherein the thickness of the slider protrusion is less than the thickness of the wedge-shaped follower 6, and the wedge-shaped follower 6 is prevented from being disengaged from the linear slide groove of the wedge-shaped follower by the cooperation of the slider protrusion and the slider protrusion slide groove. When a sliding shaft is used, the sliding shaft is vertically arranged in the linear slide groove of the wedge-shaped follower, and the length of the sliding shaft is the same as that of the linear slide groove of the wedge-shaped follower, and a sliding shaft hole is arranged on the wedge-shaped follower 6, and the sliding shaft hole is slidably sleeved on the outer wall of the sliding shaft, and the wedge-shaped follower 6 is prevented from being disengaged from the linear slide groove of the wedge-shaped follower by the cooperation of the sliding shaft hole and the sliding shaft. Secondly, to ensure that in the initial state of the port socket 3, the distance between the plugs 4 on the two port sockets 3 is greater than the length of the controller core 2, the initial state positioning of the port socket 3 can be achieved by a linear spring, wherein the linear spring is arranged between the outer wall of the wedge-shaped follower 6 and the inner wall of the linear slide groove of the wedge-shaped follower.

[0049] Based on the setting of the wedge-shaped follower 6, in this embodiment, a driving structure for applying horizontal force to the wedge-shaped follower 6 is also disclosed, and the driving structure is a wedge-shaped driving part 7. Furthermore, the wedge-shaped driving part 7 slides horizontally in the back plate 1, wherein a sliding groove for the sliding of the wedge-shaped driving part 7 is provided on the back plate 1.

[0050] The shape of the wedge-shaped driving part 7 is the same as that of the wedge-shaped driven part 6, both of which are ladder-shaped structures. The side close to the wedge-shaped driven part 6 is an active inclined surface, which is inclined upward from the bottom to the wedge-shaped driven part 6 and fits with the driven inclined surface on the wedge-shaped driven part 6. When the wedge-shaped driving part 7 moves toward the wedge-shaped driven part 6, the active inclined surface applies force to the driven inclined surface, causing the wedge-shaped driven part 6 to move downward, thereby driving the port socket 3 to move downward, and further inserting the plug 4 into the socket 5. The direction reference of the bottom of the active inclined surface is: Figure 3 , Figure 4 and Figure 5The wedge-shaped driving portion 7 is located at the top, and the two wedge-shaped driving portions 7 are symmetrically arranged.

[0051] Based on the setting of the wedge-shaped driving part 7, in order to further realize the horizontal movement of the wedge-shaped driving part 7 toward the wedge-shaped driven part 6, the present embodiment further discloses a driving structure of the wedge-shaped driving part 7, which cooperates with the placement process of the controller core 2. Preferably, refer to Figure 3-Figure 6 The driving structure is a resistance member 9, a linear rod 26, a connecting rod 11 and a driving rod 27. When the controller core 2 moves toward the back plate 1, the resistance member 9 is mortgaged, thereby driving the two linear rods 26 to move in opposite directions through the connecting rod 11, and further actuating the wedge-shaped driving part 7 to move toward the wedge-shaped driven part 6 through the driving rod 27.

[0052] Among them, refer to Figure 3 , Figure 4 and Figure 5 , the connecting link 11 is arranged to be inclined upward from the bottom toward the back plate 1, and the inclined direction is opposite to the inclined direction of the driving link 27. Furthermore, the inclined direction of the driving link 27 is: arranged to be inclined upward from the bottom toward the controller core 2. The two ends of the connecting link 11 are rotationally connected to the abutment 9 and the linear rod 26 respectively, and the two ends of the driving link 27 are rotationally connected to the linear rod 26 and the wedge-shaped driving part 7 respectively. When the abutment 9 is driven by the controller core 2 to move toward the back plate 1, the linear rod 26 is driven to move upward through the connecting link 11, and then the wedge-shaped driving part 7 is actuated to move horizontally toward the wedge-shaped driven part 6 through the driving link 27. It should be noted that the bottom of the connecting link 11 and the bottom of the driving link 27 are rotatably connected to the controller core 2. Figure 3 , Figure 4 and Figure 5 The connecting link 11 and the driving link 27 in the upper middle are for reference.

[0053] The linear rod 26 is a strip-shaped structure, and is provided with a sliding opening for the wedge-shaped driving part 7 to pass through, and the back plate 1 is provided with a linear rod linear sliding groove for the linear sliding of the linear rod 26 .

[0054] The abutment 9 is vertically arranged on the back plate 1, and the abutment 9 comprises a cylinder 90 and a connecting rod ring 91, wherein the cylinder 90 is located at the center of the connecting rod ring 91, and one end of the connecting rod 11 is rotatably connected to the outer wall of the connecting rod ring 91. The cylinder 90 slides horizontally on the surface of the back plate 1. Preferably, a cylindrical groove for sliding the cylinder 90 is provided on the back plate 1. Further, to ensure that the initial state of the abutment 9 is stable, the inner wall of the cylindrical groove and the cylinder 90 are connected by a spring, thereby ensuring that the wedge-shaped driving part 7 does not apply force to the wedge-shaped driven part. In addition, the controller core 2 is provided with an indented hole 10 for inserting the cylinder 90.

[0055] Furthermore, based on the setting of the resistance member 9, in order to further lock the state of the resistance member 9 and avoid the misalignment problem when the plug 4 is inserted toward the socket 5 during the movement of the controller core 2, a stop member 8 is also provided on the resistance member 9. The stop member 8 is a screw sleeve with a limiting structure, and a positioning ring 28 that cooperates with the limiting structure of the screw sleeve is provided in the recessed hole 10.

[0056] In some embodiments, the structure of the screw sleeve is as shown in Figure 4 and Figure 5 , which is an annular structure, and an inner thread is provided at one end of the screw sleeve close to the back plate 1, and an outer thread matching the inner thread is provided at the notch of the cylindrical groove. In addition, the screw sleeve is located between the cylinder 90 and the connecting rod ring 91, and two limit ring protrusions are provided on the outer wall of the screw sleeve, and the two limit ring protrusions are located on both sides of the connecting rod ring 91. When the screw sleeve moves, the connecting rod ring 91 moves horizontally further through the limit ring protrusions. In addition, a disc flange is provided at the end of the screw sleeve, and a plurality of positioning protrusions are provided on the disc flange. Further, a positioning ring 28 is provided at the orifice of the recessed hole 10, wherein the inner diameter of the positioning ring 28 is the same as the outer diameter of the disc flange, and the inner diameter of the positioning ring 28 is provided with a bayonet for the positioning protrusion to pass through. Finally, a limiting structure is provided on the screw sleeve, and the limiting structure is a card block, wherein the screw sleeve is also provided with a card block receiving groove for receiving the card block, and the card block is connected to the bottom of the card block receiving groove through an elastic member. Preferably, the elastic member is a spring, and the card block has the same size as the bayonet.

[0057] Based on the screw sleeve structure, the positioning ring 28 structure and the limiting structure on the screw sleeve, the state of the abutment member 9 is locked, and at the same time, the misalignment problem when the plug 4 is inserted toward the socket 5 during the movement of the controller core 2 is avoided. The process is as follows:

[0058] When the controller core 2 is installed toward the back panel 1, the disc flange and the positioning protrusion both extend through the positioning ring 28 into the recessed hole 10. When the inner wall of the recessed hole 10 squeezes the cylinder 90 of the resistance member 9, the resistance member 9 moves toward the back panel 1. Through the transmission of the linear rod 26, the connecting rod 11 and the driving rod 27, the wedge-shaped driving part 7 moves horizontally, driving the two wedge-shaped follower parts 6 to move relative to each other, and finally causing the two port sockets 3 to move relative to each other until the controller core 2 is close to the side wall of the back panel 1. At this time, the plug 4 is not inserted into the socket 5, but the plug 4 is located directly above the socket 5. Next, the card block is pressed to store the card block in the card block storage groove, and then the screw sleeve is rotated, and the internal thread at the end of the screw sleeve and the external thread at the cylindrical groove notch are matched, so that the screw sleeve continues to move toward the back plate 1, and then the limit ring protrusion actuates the connecting rod ring 91 to move toward the back plate 1, and then through the transmission of the linear rod 26, the connecting rod 11 and the driving connecting rod 27, the two port sockets 3 are relatively moved again, so that the plug 4 is inserted into the socket 5, and the electrical connection between the plug 4 and the controller core 2 is completed. When the plug 4 and the socket 5 are stable, the positioning protrusion contacts the inner side wall of the positioning ring 28, and the contact point is not the bayonet position. At this time, the card block is released, and under the action of the elastic member, the card block pops out and is stuck at the bayonet of the positioning ring 28 to prevent the screw sleeve from rotating.

[0059] It should be noted that an embedded groove structure for connecting the connecting rod 11 and the connecting rod ring 91 is provided on the back panel 1, and the depth of the groove structure is equal to the length of the screw sleeve. When the controller core 2 is close to the inner wall of the back panel 1, the internal thread of the screw sleeve is aligned with the external thread of the cylindrical groove, and at this time, the plug 4 is located directly above the socket 5. Furthermore, by driving the screw sleeve, the plug 4 moves toward the socket 5.

[0060] Reference Figure 7 and Figure 8 This embodiment also discloses a short circuit protection device, which is composed of a metal winding drum 14 and a tungsten wire 15, wherein the tungsten wire 15 serves as a temperature triggering element after a short circuit to protect the controller core 2.

[0061] The metal winding drum 14 is installed on the port socket 3. Specifically, the shape of the metal winding drum 14 is as shown in FIG. Figure 7 and Figure 8It is a cylindrical structure with a hollow interior for installing the tungsten wire 15. Preferably, the minimum inner diameter of the inner wall of the metal winding drum 14 is the same as the outer diameter of the tungsten wire 15, so that the outer wall of the tungsten wire 15 fits the inner wall of the metal winding drum 14, thereby better realizing heat transfer. In order to increase the thermal contact area, the outer wall of the metal winding drum 14 is provided with a spiral winding groove, so that the plug wire is wound in a spiral manner, thereby increasing the thermal contact area. When a short circuit occurs, when the plug wire generates a temperature higher than a preset temperature, the tungsten wire 15 melts, and a controller core 2 protection mechanism is automatically generated, causing the electrical connection between the controller core 2 and the lamp to be disconnected, which not only protects the controller core 2, but also prevents the remaining electronic components in the lamp from burning after continuous high temperature.

[0062] Furthermore, in some embodiments, the tungsten wire 15 is installed in the metal winding drum 14 in the following structure:

[0063] Two ends of the tungsten wire 15 are clamped by the wire clamping parts 16 at two ends of the metal winding drum 14 , respectively. The wire clamping part 16 is composed of a clamping cylinder 161 and a driving ring 162 .

[0064] Reference Fig. 9 The end of the clamping tube 161 is provided with a plurality of outwardly turned clamping protrusions. Specifically, the inner wall of the clamping protrusion is arc-shaped. In the initial state, the clamping protrusion is inclined outward. When the clamping protrusion gathers inward, the end of the tungsten wire 15 is clamped. In addition, the outer walls of the plurality of clamping protrusions are provided with threads.

[0065] Reference Figure 7 and Fig. 9 The driving ring 162 is annular and is sleeved on the outer wall of the clamping tube 161. The inner wall of the driving ring 162 is provided with a driving thread that cooperates with the outer wall thread of the clamping protrusion. When the driving ring 162 rotates, the clamping protrusion is squeezed, causing the clamping protrusion to gather inward to clamp the end of the tungsten wire 15.

[0066] It should be noted that: 1. The driving ring 162 is provided with an annular handle flange, wherein the outer wall of the annular handle flange is provided with anti-slip grooves. When the wire clamping part 16 clamps the tungsten wire 15, the annular handle flange contacts the side walls of both ends of the metal winding drum 14. 2. A gap needs to be left between the metal winding drum 14 and the outer wall of the port socket 3 to provide movement space for the wire clamping part 16, and the outer wall of the metal winding drum 14 is connected to the outer wall of the port socket 3 through a plurality of pins.

[0067] Reference Figure 7 and Fig. 9, short-circuit triggering is achieved based on the metal winding reel 14, the wire clamping part 16 and the tungsten wire 15, and short-circuit protection is further achieved, wherein the structural basis for the short-circuit protection is: the plug 4 can slide linearly in the port socket 3, specifically, a plug slide groove for the sliding of the plug 4 is provided in the port socket 3, when the tungsten wire 15 breaks, the short-circuit protection mechanism is triggered, causing the plug 4 to move toward the port socket 3, thereby realizing the separation of the plug 4 and the socket 5, causing the circuit connecting the controller core 2 with the power supply and the LED to be disconnected, thereby providing safety protection for the controller core 2 and the lamp.

[0068] Furthermore, the control end of the plug 4 moving into the plug slot is achieved by breaking the tungsten wire 15, and the specific implementation structure is as follows:

[0069] First, connecting plates 17 are fixed on opposite sides of the two inner clamping tubes 161. The two inner clamping tubes 161 refer to the two clamping tubes 161 close to the port socket 3. The connecting plate 17 is located at one end of the clamping tube 161 away from the clamping protrusion.

[0070] Secondly, the connection disk 17 is connected to a rotating part 19 through a pull wire 18. The rotating part 19 rotates on the port socket 3, wherein the rotating part 19 includes an upper disk body 190 and a lower ring seat 191, and the rotating part 19 is located directly above the plug 4, wherein the two ends of the pull wire 18 are connected to the upper disk body 190 and the connection disk 17 respectively.

[0071] Furthermore, the outer wall of the lower ring seat 191 is connected to the plug slide groove through the torsion spring 21. When the tungsten wire 15 breaks, the connecting plate 17 loses the pulling force of the tungsten wire 15, and one end of the pull wire 18 loses the pulling force. Under the action of the torsion spring 21, the rotating part 19 rotates to the initial state.

[0072] Finally, the plug 4 and the lower ring seat 191 are connected by a raised slide groove portion. Further, a connecting ring 20 is fixed on the top of the plug 4, and the connecting ring 20 is located in the lower ring seat 191; in addition, the raised slide groove portion includes a sliding protrusion 22 and an arc-shaped slide groove 23, the sliding protrusion 22 is arranged on the inner wall of the lower ring seat 191, and the arc-shaped slide groove 23 is arranged on the outer wall of the connecting ring 20, refer to Fig. 9 , the arc-shaped slide groove 23 is inclined along the outer wall of the connecting ring 20. When the connecting ring 20 rotates, the sliding protrusion 22 rotates with the lower ring seat 191, and the sliding protrusion 22 rotates horizontally to contact the arc-shaped slide groove 23, thereby causing the connecting ring 20 to move toward the upper disk 190, so that the plug 4 moves into the plug slide groove, completing the separation of the plug 4 and the socket 5, and realizing the circuit breaker protection in the case of a short circuit. It should be noted that: in order to ensure the linear sliding of the plug 4 in the plug slide groove, a limit protrusion can be set on the outer wall of the plug 4, and a linear slide groove for the linear sliding of the limit protrusion is set inside the plug slide groove.

[0073] It should be added that: during the installation of the tungsten wire 15, first clamp the end of the tungsten wire 15 away from the controller core 2, and then further clamp the end of the tungsten wire 15 close to the controller core 2. When the tungsten wire 15 is clamped close to the controller core 2, the wire clamping portion 16 of this end extends into the metal winding reel 14. At this time, the pull wire 18 is pulled. Under the actuation of the pull wire 18, the upper disk body 190 is caused to rotate, and the torsion spring 21 is in a torsion state. Through the raised slide groove portion, the plug 4 is set in a state of protruding from the port socket 3.

[0074] Reference Figure 2 In this embodiment, in order to further realize the positioning of the port socket 3 on the controller core 2, a plurality of positioning posts 12 are arranged on the port socket 3, and a positioning hole 13 corresponding to the positioning post 12 is arranged on the controller core 2, wherein the positioning hole 13 can be arranged inside the shell of the controller core 2 or outside the shell of the controller core 2. When arranged outside the shell, the positioning hole 13 is a groove structure on the shell of the controller core 2. When the port socket 3 moves relative to the controller core 2, the positioning post 12 is inserted into the positioning hole 13 to realize further limiting of the controller core 2.

[0075] Based on the arrangement of the positioning column 12 and the positioning hole 13, this embodiment also discloses a structural composition for heat dissipation of the controller core 2, referring to Figure 2 and Figure 7 , the structure is as follows:

[0076] First, the outer wall of the metal winding drum 14 is provided with a wire stabilizing sleeve 24, which is used to limit the outer wall of the plug wire wound on the outer wall of the metal winding drum 14 to prevent the plug wire from loosening. In order to facilitate the installation of the wire stabilizing sleeve 24, the wire stabilizing sleeve 24 is composed of two half rings. When the two half rings are connected, a protective ring structure is formed on the outer periphery of the metal winding drum 14 to limit the winding. In addition, in order to facilitate the routing of the plug wire, a through hole is provided on the wire stabilizing sleeve 24 for the plug wire to pass through. It should be added that: both ends of the wire stabilizing sleeve 24 are provided with threads to facilitate the installation of the wire stabilizing sleeve 24.

[0077] Secondly, one end of the wire stabilizing sleeve 24 is threadedly connected to the heat dissipation pipe 25, and the other end is threadedly connected to the metal winding drum 14. The heat dissipation pipe 25 is connected to the positioning column 12 through the guide channel 29. Preferably, the guide channel 29 is arranged in the wire stabilizing sleeve 24, the metal winding drum 14, the port socket 3 and the positioning column 12.

[0078] Among them, the heat dissipation tube 25 is open at one end and closed at the other end, and the closed end is located at the end of the heat dissipation tube 25 close to the port socket 3, wherein a plurality of arc-shaped flow guide holes are arranged on the closed end of the heat dissipation tube 25; and a solenoid valve is also installed on the heat dissipation tube 25, and the solenoid valve can control the flow state of the heat dissipation tube 25; for the convenience of installation, an external thread is arranged on the outer wall of the end of the heat dissipation tube 25 away from the port socket 3. The flow guide channel 29 on the wire stabilizing sleeve 24 is a plurality of arc-shaped flow guide ports, and the arc-shaped flow guide ports are aligned with the arc-shaped flow guide holes on the heat dissipation tube 25; the flow guide channel 29 on the metal winding drum 14 is a cavity A structure, one end of which is connected to the arc-shaped flow guide port on the wire stabilizing sleeve 24, and the other end is connected to the port socket 3. The flow guide channel 29 on the port socket 3 is a cavity B structure, one end of which is connected to the cavity A structure, and the other end is connected to the positioning column 12. The positioning column 12 is a hollow structure, and the hollow inner cavity of the positioning column 12 is connected to the cavity B structure.

[0079] Finally, based on the setting of the heat pipe 25 and the guide channel 29, the cooling process of the controller core 2 is as follows: the single lamp controller is installed vertically, the socket 5 is located at the upper and lower ends of the single lamp controller, and the heat pipe 25 located at the top is connected to the external fluid channel or gas channel. Based on the use of the lamp, a rainwater collection tank can be set on the top of the lamp. Preferably, when the lamp is a street lamp, a rainwater air collection tank is set, and when it is other lamps, the rainwater collection tank is a water storage tank structure set in the lamp housing, and the bottom of the rainwater collection tank is connected to the heat pipe 25 located at the top through a connecting pipe. When the solenoid valve is opened, the rainwater in the rainwater collection tank flows to the guide channel 29 in the port socket 3 located at the top through the heat pipe 25 in turn, and then flows out from the positioning column 12 located at the top. The outflowing fluid flows along the positioning hole 13 on the controller core 2, and the positioning hole 13 is cooled by the flowing fluid. The cooled fluid flows out from the positioning column 12 located at the bottom, the guide channel 29 in the port socket 3, and the heat pipe 25 in turn. The heat dissipation pipe 25 located at the bottom can discharge the fluid out of the lamp housing or circulate it into the rainwater collection tank through a water pump to achieve cooling fluid circulation.

[0080] The use process of a single lamp controller of the present invention is as follows:

[0081] S1. Plug wire installation: vertically install the back plate 1 in the lamp housing with screws, and then connect the plug wire connector to the neutral wire, live wire and ground wire on the lamp;

[0082] S2, installation of the controller core 2: the controller core 2 moves toward the back plate 1, and after squeezing the abutment 9, the wedge-shaped driving part 7 moves toward the wedge-shaped driven part 6 through the transmission of the connecting rod 11, the linear rod 26 and the driving connecting rod 27, so that the two port sockets 3 move relative to each other until the controller core 2 is tightly attached to the back plate 1, and the plug 4 is located directly above the socket 5; then, by rotating the screw sleeve, the abutment 9 continues to move toward the back plate 1, driving the two port sockets 3 to continue to move relative to each other, and the plug 4 and the socket 5 are connected;

[0083] S3, short circuit protection mechanism: when a short circuit occurs in the circuit electrically connected to the controller core 2, the plug wire wound outside the metal winding drum 14 generates high temperature, causing the tungsten wire 15 to melt. At this time, the clamping part 16 on the opposite side moves relatively, causing the rotating part 19 to lose the pulling force of the wire 18, and rotate under the action of the torsion spring 21, causing the plug 4 and the socket 5 to be separated through the raised sliding groove part;

[0084] S4, cooling of the controller core 2: the fluid or airflow enters through the heat dissipation pipe 25 located above, flows out from the upper guide channel 29, and enters the positioning hole 13, thereby cooling the controller core 2, and finally discharged from the lower guide channel 29 and the heat dissipation pipe 25.

[0085] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A single lamp controller, comprising a back panel (1), a controller core (2) and a port socket (3), characterized in that: The controller core (2) is mounted on the back panel (1), and there are two port sockets (3), which are respectively located at two ends of the controller core (2); The port socket (3) is provided with a plug (4), and the controller core (2) is provided with a socket (5) that interfaces with the plug (4); The port socket (3) slides linearly on the back panel (1).

2. A single lamp controller according to claim 1, characterized in that: The port socket (3) is provided with at least two wedge-shaped driven parts (6) on one side close to the back plate (1); A wedge-shaped driving part (7) is horizontally slidable in the back plate (1), and the inclined surface of the wedge-shaped driving part (7) is in contact with the inclined surface of the wedge-shaped driven part (6).

3. A single lamp controller according to claim 2, characterized in that: The back plate (1) is connected to a resisting member (9), and the controller core (2) is provided with an indented hole (10) for inserting the resisting member (9); The abutment member (9) is also provided with a stopper (8), the stopper (8) being a screw sleeve with a limiting structure, and the recessed hole (10) is provided with a positioning ring (28) cooperating with the limiting structure of the screw sleeve; The outer wall of the abutment member (9) is connected to a linear rod (26) via a connecting rod (11); the linear rod (26) slides linearly on the back plate (1); and the linear rod (26) is connected to the wedge-shaped driving portion (7) via a driving rod (27).

4. A single lamp controller according to claim 3, characterized in that: The port socket (3) is provided with a plurality of positioning posts (12), and the controller core (2) is provided with positioning holes (13) corresponding to the positioning posts (12).

5. A single lamp controller according to claim 4, characterized in that: A metal winding drum (14) is installed on the port socket (3), and a tungsten wire (15) is clamped inside the metal winding drum (14); The metal winding drum (14) is wound with a plug wire.

6. A single lamp controller according to claim 5, characterized in that: The upper and lower ends of the metal winding drum (14) are both in contact with a wire clamping portion (16), and the wire clamping portion (16) is composed of a clamping cylinder (161) and a driving ring (162) that converge inward, wherein the end of the clamping cylinder (161) is a plurality of clamping protrusions turned outward, and the clamping cylinder (161) and the driving ring (162) are threadedly connected.

7. A single lamp controller according to claim 6, characterized in that: A connecting disk (17) is fixed on opposite sides of the two clamping cylinders (161) located inside, and the connecting disk (17) is connected to a rotating part (19) via a pull wire (18). The rotating part (19) rotates on the port socket (3) and drives the plug (4) to slide linearly up and down in the port socket (3) through a raised slide groove.

8. A single lamp controller according to claim 7, characterized in that: The rotating part (19) comprises an upper disk body (190) and a lower ring seat (191), and the outer wall of the lower ring seat (191) is connected to the port plug seat (3) through a torsion spring (21), and a connecting ring (20) is fixed on the top of the plug (4), and the connecting ring (20) is located in the lower ring seat (191); The raised sliding groove portion comprises a sliding protrusion (22) and an arc-shaped sliding groove (23); the sliding protrusion (22) is arranged on the inner wall of the lower ring seat (191); and the arc-shaped sliding groove (23) is arranged on the outer wall of the connecting ring (20).

9. A single lamp controller according to claim 8, characterized in that: The outer wall of the metal winding drum (14) is provided with a wire stabilizing sleeve (24), the wire stabilizing sleeve (24) is composed of two half rings and is provided with a through hole for the plug wire to pass through; One end of the wire stabilizing sleeve (24) is threadedly connected to a heat dissipation pipe (25), the heat dissipation pipe (25) is connected to the positioning column (12) through a flow guide (29), and the flow guide (29) is arranged in the wire stabilizing sleeve (24), the metal winding drum (14), the port socket (3) and the positioning column (12).

10. A method for using a single lamp controller, comprising applying the single lamp controller according to claim 9, characterized in that: The following steps are involved: S1. Plug wire installation: vertically install the back plate (1) in the lamp housing with screws, and then connect the plug wire connector to the neutral wire, live wire and ground wire on the lamp; S2, installation of the controller core (2): the controller core (2) moves toward the back plate (1), squeezes the abutment (9), and then, through the transmission of the connecting rod (11), the linear rod (26) and the driving connecting rod (27), the wedge-shaped driving part (7) moves toward the wedge-shaped driven part (6), and the two port sockets (3) move relative to each other until the controller core (2) is tightly attached to the back plate (1); then, by rotating the screw sleeve, the abutment (9) continues to move toward the back plate (1), driving the two port sockets (3) to continue to move relative to each other, completing the docking of the plug (4) and the socket (5); S3, short circuit protection mechanism: when a short circuit occurs in the circuit electrically connected to the controller core (2), the plug wire wound on the outside of the metal winding drum (14) generates high temperature, causing the tungsten wire (15) to fuse, and the two clamping parts (16) to move relative to each other, causing the rotating part (19) to lose the pulling force of the pulling wire (18), and rotate under the action of the torsion spring (21), causing the plug (4) and the socket (5) to be separated through the raised sliding groove part; S4, cooling the controller core (2): the fluid or airflow enters through the heat dissipation pipe (25) located above, flows out from the upper flow guide (29), and enters the positioning hole (13), thereby cooling the controller core (2), and finally discharged from the lower flow guide (29) and the heat dissipation pipe (25).

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