Lamp with driving power source convenient to replace and lamp assembly

Abstract

The utility model discloses a lamp with a driving power source convenient to replace and a lamp assembly, and relates to the technical field of lighting lamps, the lamp with the driving power source convenient to replace comprises a lamp holder and a butt joint seat; the lamp holder is provided with a containing cavity, a light source is arranged on the lamp holder, and an opening is formed in the light emitting side, facing the light source, of the containing cavity. The butt joint seat is arranged in the containing cavity and exposed out of an opening of the containing cavity, the butt joint seat comprises a first terminal set used for being electrically connected with a mains supply and a second terminal set used for being electrically connected with the light source, and the butt joint seat is used for being electrically connected with a driving power source in an inserting mode. According to the technical scheme provided by the utility model, the driving power supply is electrically conducted to the butt joint end while being connected to the lamp holder, so that the working procedures of disassembling and assembling the driving power supply are reduced, and the maintenance difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting lamps, in particular to a lamp and a lamp assembly with which a driving power supply can be easily replaced. Background Art

[0002] LED lamps generally include a lamp holder for setting a light source and a driving power supply. In related technologies, the driving power supply module is fixed in the lamp holder and fixed by screws. Therefore, when replacing the driving power supply, the LED lamp must be removed and the lamp holder must be opened before the driving power supply can be replaced. At the same time, the replacement process also requires the assistance of tools, which makes the replacement and maintenance procedures complicated and increases the difficulty of maintenance. Utility Model Content

[0003] The main purpose of the present invention is to provide a lamp and a lamp assembly that can easily replace the driving power supply, so that the driving power supply is connected to the lamp holder and is also electrically connected to the docking end, thereby reducing the process of disassembling and assembling the driving power supply and reducing the difficulty of maintenance.

[0004] To achieve the above-mentioned purpose, the present invention provides a lamp that can easily replace the driving power supply, including:

[0005] A lamp holder, wherein the lamp holder is provided with a receiving cavity, a light source is provided on the lamp holder, and the receiving cavity is provided with an opening on a light emitting side of the light source; and

[0006] The docking socket is arranged in the accommodating cavity and exposed at the opening of the accommodating cavity. The docking socket includes a first terminal group for electrically connecting to the mains power and a second terminal group for electrically connecting to the light source. The docking socket is used for electrically connecting the driving power supply by plugging.

[0007] In one embodiment, the docking seat includes a clamping cylinder, in which the first terminal group and the second terminal group are distributed, and the clamping cylinder is used for the driving power supply to be plugged in.

[0008] In one embodiment, a plurality of connecting legs are distributed circumferentially in the clamping cylinder, terminal slots are formed in the connecting legs, and female terminals of the first terminal group and the second terminal group are inserted into the terminal slots.

[0009] In one embodiment, an anti-foolproofing guide groove is recessed on the outer periphery of at least one of the connecting legs, and the anti-foolproofing guide groove is used for the anti-foolproofing protrusion of the driving power supply to be adapted and inserted.

[0010] In one embodiment, a plurality of partition plates are provided on the side of the docking seat facing away from the clamping cylinder. The plurality of partition plates are distributed along the circumference and are opposite to the gap between two adjacent connecting legs along the axial direction of the clamping cylinder. A female terminal is located between two adjacent partition plates.

[0011] In one embodiment, a clamping groove is recessed on the outer peripheral wall of the clamping cylinder, and the clamping groove includes a first groove section and a second groove section that are connected to each other. The first groove section is arranged through the clamping cylinder along the opening direction of the accommodating cavity, and the second groove section extends along the circumference of the clamping cylinder. The second groove section is used for clamping the clamping protrusion of the driving power supply.

[0012] In one embodiment, the bottom wall of the second groove section is further provided with a limiting rib, and the limiting rib extends along the axial direction of the clamping cylinder.

[0013] In one embodiment, the clamping cylinder includes a first limiting groove recessed at the shaft end, and the first limiting groove extends along the circumference of the clamping cylinder and is used to limit the movement of the first limiting protrusion of the driving power supply.

[0014] In one embodiment, a first sealing ring groove is formed in an outer peripheral wall of the clamping cylinder. A first sealing ring is provided in the first sealing ring groove. The first sealing ring is used to seal a gap between the clamping cylinder and the driving power source.

[0015] In one embodiment, the lamp further includes a lens component, which is connected to the lamp holder and covers the light source. A mounting plate connected to the lamp holder is provided outside the docking socket, and the periphery of the mounting plate is clamped between the lens component and the lamp holder at the opening of the accommodating cavity.

[0016] In one embodiment, at the opening of the accommodating cavity, a second sealing ring is provided in a second sealing ring groove where the lens element and the lamp holder are relatively recessed.

[0017] In one embodiment, the docking seat is further provided with an outer cylinder, and a limiting ridge is convexly provided on the outer periphery of the outer cylinder, and the limiting ridge is adapted to be clamped in a corresponding groove of the mounting plate.

[0018] In one embodiment, a cavity wall of the accommodating cavity is provided with a first through hole for the mains power line to pass through, and a second through hole for the conductive line connected to the light source to pass through.

[0019] In one embodiment, the docking seat is located in the middle of the lamp holder, the light source is arranged around the docking seat, and the lamp holder is provided with a heat dissipation structure, which is arranged corresponding to the light source.

[0020] The present invention further provides a lamp assembly, which includes a driving power supply and a lamp as described above, the driving power supply of which can be easily replaced, wherein the driving power supply is plugged into the docking seat.

[0021] In one embodiment, the driving power supply includes an outer shell and a plug end, the plug end is plugged into the first terminal group and the second terminal group, and the outer shell is connected to the docking seat by a screw buckle.

[0022] The technical solution of the present invention is to form an opening of a receiving cavity by arranging the light emitting side of the light source on the lamp holder, and to arrange the docking seat in the receiving cavity so that the first terminal group and the second terminal group are similarly exposed at the opening of the receiving cavity. In this way, the driving power supply can be connected to the lamp by plugging it into the docking seat, and the driving power supply can be electrically connected to the mains power and the light source at the same time. Users or maintenance personnel do not need to disassemble the lamp or perform complicated disassembly and assembly operations. They only need to control the plug-in relationship between the driving power supply and the docking seat, and can make the driving power supply electrically connected or disconnected synchronously with the mains power and the light source. The disassembly and assembly of the driving power supply can be completed with one disassembly and assembly operation, thereby reducing the process of disassembling and assembling the driving power supply and reducing the difficulty of maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0024] Figure 1 A schematic structural diagram of an embodiment of a lamp that can easily replace a driving power supply provided by the present invention;

[0025] Figure 2 for Figure 1 Explosion diagram of the lamp in the middle;

[0026] Figure 3 for Figure 1 Cross-sectional view of the middle lamp;

[0027] Figure 4 for Figure 3 A partial enlarged view of point A in the middle;

[0028] Figure 5 for Figure 1 A schematic diagram of the structure of the middle docking seat;

[0029] Figure 6 for Figure 1 Schematic diagram of the structure of the middle lamp holder;

[0030] Figure 7 This is a structural schematic diagram of the lamp assembly provided by the utility model.

[0031] Description of Figure Numbers:

[0032] 100, lamp holder; 110, accommodating cavity; 121, first through hole; 122, second through hole; 130, light source; 140, lens element; 150, heat dissipation structure; 160, second sealing ring groove;

[0033] 200, docking seat; 210, clamping sleeve; 211, connecting leg; 212, female terminal; 213, foolproof guide groove; 214, clamping groove; 215, first groove section; 216, second groove section; 217, limiting rib; 218, first limiting groove; 219, first sealing ring groove; 220, partition plate; 230, outer sleeve; 231, limiting rib; 240, mounting plate;

[0034] 300. Driving power supply.

[0035] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0036] 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 embodiments described 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 making creative efforts shall fall within the scope of protection of the present invention.

[0037] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0038] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0039] The utility model provides a lamp with a driving power supply that can be easily replaced.

[0040] Please refer to Figures 1 to 3 In one embodiment of the present invention, the lamp that can easily replace the driving power supply includes:

[0041] A lamp holder 100 is provided with a receiving cavity 110 , a light source 130 is provided on the lamp holder 100 , and the receiving cavity 110 is provided with an opening on a light emitting side of the light source 130 ; and

[0042] The docking socket 200 is arranged in the accommodating cavity 110 and is exposed at the opening of the accommodating cavity 110. The docking socket 200 includes a first terminal group for electrically connecting to the mains power and a second terminal group for electrically connecting to the light source 130. The docking socket 200 is used for electrically connecting the driving power supply 300 by plugging.

[0043] The technical solution of the present invention is to form an opening of the accommodating cavity 110 on the light-emitting side of the light source 130 provided on the lamp holder 100, and to dispose the docking socket 200 in the accommodating cavity 110 so that the first terminal group and the second terminal group are similarly exposed at the opening of the accommodating cavity 110. In this way, by plugging the driving power supply 300 into the docking socket 200, the driving power supply 300 and the lamp can be connected, and the driving power supply 300 can be electrically connected to the mains power and the light source 130 simultaneously. Users or maintenance personnel do not need to disassemble the lamp or perform complicated assembly and disassembly operations. They only need to control the plug-in relationship between the driving power supply 300 and the docking socket 200, and can synchronize the electrical connection or disconnection between the driving power supply 300 and the mains power and the light source 130. The disassembly and assembly of the driving power supply 300 can be completed in one assembly and disassembly operation, thereby reducing the process of disassembling and assembling the driving power supply 300 and reducing the difficulty of maintenance.

[0044] It can be understood that the light-emitting side of the light source 130 is the side that is exposed and has fewer obstructions. The opening of the accommodating cavity 110 is set on the light-emitting side of the light source 130, so that the disassembly and assembly of the driving power supply 300 has sufficient operating space, and the obstruction of irrelevant components is reduced, thereby improving the operational convenience of replacing the driving power supply 300. Among them, the corresponding docking seat 200 on the driving power supply 300 is provided with an adaptive plug-in terminal to ensure the stability of the driving power supply 300 after being installed on the lamp. It should be noted that the number of terminals of the first terminal group is configured according to the specifications of the mains electricity, such as two-phase or three-phase, and the terminals of the second terminal group are configured as positive terminals and negative terminals. Here, the above-mentioned terminals can be male terminals or female terminals 212, and the corresponding terminal types on the lamp are adaptively set. In addition, the docking socket 200 is used to connect and conduct the terminals of the driving power supply 300 in a direction that is parallel or nearly parallel to the direction in which the driving power supply 300 is inserted into the lamp holder 100, so that when the driving power supply 300 is disassembled and assembled in one direction of the lamp holder 100, the docking socket 200 can automatically electrically connect the AC power and the light source 130 to the driving power supply 300, thereby simplifying the assembly operation of the driving power supply 300 and improving the operational convenience.

[0045] In one embodiment, please refer to Figure 1 、 Figure 3 and Figure 5 The docking receptacle 200 includes a clamping sleeve 210, within which a first terminal group and a second terminal group are located. The clamping sleeve 210 is used to connect the driver 300. It will be appreciated that with the terminals integrated within the clamping sleeve 210, the driver 300 only needs to be inserted into the socket of the clamping sleeve 210 to complete the electrical connection between the first and second terminal groups and the driver 300. This simplifies the connection process and reduces the possibility of docking errors during the connection process. Furthermore, since the terminals of the first and second terminal groups are both located within the clamping sleeve 210, the clamping sleeve 210 secures a stable electrical connection between the driver 300 and the terminals of the lamp. Furthermore, during the connection process, the shielding and protective effect of the clamping sleeve 210 reduces the risk of direct contact between the operator and the live terminals, thereby improving safety during operation. Of course, in other embodiments, the first and second terminal groups can also be located inside and outside the clamping sleeve 210.

[0046] Further, in this embodiment, please refer to Figures 2 to 4, a plurality of connecting legs 211 are distributed circumferentially within the clamping cylinder 210, and a terminal groove (not shown) is formed within the connecting legs 211, into which the female terminals 212 of the first terminal group and the second terminal group are inserted. It can be understood that the connecting legs 211 are distributed circumferentially within the clamping cylinder 210. When external forces act on the clamping cylinder 210 or the lamp, the connecting legs 211 can disperse these forces, reduce the direct impact on the female terminals 212, and help prevent the female terminals 212 from being deformed or damaged due to excessive force. At the same time, the female terminals 212 of the first terminal group and the second terminal group are inserted into the terminal grooves of the connecting legs 211, forming a physical barrier for the female terminals 212, which can prevent the generation of arcs and external impurities from directly contacting and damaging the female terminals 212, thereby improving the durability and service life of the female terminals 212. In addition, it can also prevent the operator from accidentally touching the female terminals 212 during the plugging and unplugging process, reducing the risk of electric shock. In addition, the terminal grooves in the connecting legs 211 provide a clear insertion direction for the female terminals 212 and also provide limited support for the male terminals of the driving power supply 300, preventing the driving power supply 300 from shaking or falling off during the insertion and removal process, which would affect the stability of the electrical connection with the mains power and the light source 130. Of course, in other embodiments, the female terminals 212 can also be directly exposed in the clamping barrel 210, with partitions provided between the female terminals 212.

[0047] Further, in this embodiment, please refer to Figure 1 and Figure 5 , at least one connecting leg 211 is provided with an anti-foolproof guide groove 213 on the outer periphery, and the anti-foolproof guide groove 213 is used for the anti-foolproof protrusion of the driving power supply 300 to be adapted and inserted. It can be understood that the design of the anti-foolproof guide groove 213 allows the driving power supply 300 to be inserted into the clamping cylinder 210 only in a specific direction. If the direction of the driving power supply 300 is incorrect, its anti-foolproof protrusion will not be able to be adapted and inserted into the anti-foolproof guide groove 213, thereby effectively preventing the occurrence of mis-insertion, and even personnel who are not familiar with the operation can easily complete the plugging and unplugging action with the guidance of the anti-foolproof guide groove 213 and the anti-foolproof protrusion. Of course, in other embodiments, a directional guide groove can also be provided on the accommodating cavity 110 to limit the plugging and unplugging direction of the driving power supply 300.

[0048] In one embodiment, please refer to Figure 2 、 Figure 4 and Figure 5, a plurality of partition plates 220 are provided on the side of the docking seat 200 facing away from the clamping tube 210. The plurality of partition plates 220 are distributed along the circumferential direction and are opposite to the gap between the two adjacent connecting legs 211 along the axial direction of the clamping tube 210. A female terminal 212 is located between two adjacent partition plates 220. It can be understood that the partition plates 220 physically isolate the two adjacent female terminals 212, forming independent areas, thereby avoiding the arc problem caused by the close distance between the female terminals 212. At the same time, the presence of the partition plates 220 can guide the current to flow along a predetermined path, reducing the possibility of current cross-flow and short circuit between the female terminals 212, and helping to maintain the stability and reliability of the circuit. Of course, in other embodiments, the terminals of the first terminal group and the second terminal group can also be configured as male terminals, or the partition plates 220 can be annular and distributed radially, and the terminals of the first terminal group and the second terminal group are arranged in an annular shape.

[0049] In one embodiment, please refer to Figure 1 、 Figure 2 and Figure 5 The outer peripheral wall of the clamping tube 210 is recessed with a clamping groove 214. The clamping groove 214 includes a first groove section 215 and a second groove section 216 that communicate with each other. The first groove section 215 extends through the clamping tube 210 along the opening direction of the accommodating chamber 110, and the second groove section 216 extends along the circumference of the clamping tube 210. The second groove section 216 is used to receive the clamping protrusion of the driving power supply 300. It can be understood that the first groove section 215 extends through the clamping tube 210 along the opening direction of the accommodating chamber 110, providing an intuitive insertion guide for the clamping protrusion of the driving power supply 300, allowing the operator to easily find the correct insertion position and smoothly insert the clamping protrusion into the clamping groove 214. The snap-in slot 214 is designed to be interconnected with a first slot section 215 and a second slot section 216, with the second slot section 216 extending circumferentially. A user only needs to insert the snap-in protrusion along the first slot section 215 and then slightly rotate the driver 300 so that the snap-in protrusion snaps into the second slot section 216. This simplifies the plugging operation of the driver 300 and reduces the complexity and uncertainty of the plugging process. Furthermore, the second slot section 216 extends circumferentially along the snap-in barrel 210, providing a secure snap-in point for the snap-in protrusion of the driver 300, effectively preventing the driver 300 from falling off, thereby ensuring the stability and reliability of the circuit between the lamp and the driver 300. Of course, in other embodiments, the lamp can be connected to the driver 300 in an axial plug-in manner, or the first terminal group and the second terminal group can be configured as ring terminals, which are then connected to the driver 300 via a threaded connection.

[0050] Further, in this embodiment, please refer to Figure 1 and Figure 5The bottom wall of the second groove section 216 is further provided with a limiting rib 217, which extends axially along the clamping barrel 210. It can be understood that the limiting rib 217 extends axially along the clamping barrel 210, providing a clear insertion direction indicator for the engaging protrusion of the rotary buckle driver 300. The user can determine whether the driver 300 is engaged in the predetermined position based on whether the engaging protrusion on the driver 300 slides over the limiting rib 217, thereby reducing the difficulty of stably connecting the driver 300 to the lamp. Furthermore, the limiting rib 217 not only provides an indicator for the rotary buckle driver 300 but also stabilizes the engaging position during the engaging process. When the engaging protrusion on the driver 300 engages the second groove section 216, the limiting rib 217 ensures that the engaging protrusion is securely fixed in the circumferential direction, thereby improving the stability of the engaging connection. Of course, in other embodiments, a groove may be provided on the bottom wall of the second groove section 216 so that the protrusion on the driving power supply 300 is locked in the groove so that the driving power supply 300 is locked in a predetermined position of the lamp.

[0051] In one embodiment, please refer to Figure 4 and Figure 5 The clamping tube 210 includes a first limiting groove 218 recessed at the shaft end. The first limiting groove 218 extends along the circumference of the clamping tube 210 and is used to limit the movement of the first limiting protrusion of the driving power supply 300. It can be understood that the first limiting groove 218 extends along the circumference of the clamping tube 210, providing a clear circumferential limit for the first limiting protrusion of the driving power supply 300. During the process of the driving power supply 300 being connected by twisting, its first limiting protrusion can only move within the range of the first limiting groove 218 and cannot rotate or move beyond this range, effectively preventing the driving power supply 300 from over-rotating during the twist-on connection, thereby avoiding damage or poor connection caused by over-rotation. In addition, the first limiting groove 218 not only plays a limiting role, but also serves as a positioning indicator for the correct connection of the driving power supply 300, and reduces poor connection or damage caused by misoperation. Of course, in other embodiments, an arc groove may be provided on the driving power supply 300, and a corresponding latching protrusion may be provided on the clamping tube 210, so that the arc groove limits the range of motion of the latching protrusion, thereby preventing the driving power supply 300 from over-rotating when connected to the lamp.

[0052] In one embodiment, please refer to Figure 4 and Figure 5The outer peripheral wall of the clamping cylinder 210 is recessed with a first sealing ring groove 219, which is provided with a first sealing ring. The first sealing ring is used to seal the gap between the clamping cylinder 210 and the driving power supply 300. It can be understood that the first sealing ring groove 219 and the first sealing ring therein together constitute an effective sealing structure that can prevent external harmful substances such as moisture, dust, and oil from invading the electrical connection structure between the docking station 200 and the driving power supply 300, thereby preventing these substances from adversely affecting the electrical connection between the terminals. At the same time, the above-mentioned sealing structure can maintain the purity of the electrical connection between the terminals, thereby improving the efficiency and reliability of the electrical connection.

[0053] In one embodiment, please refer to Figure 2 、 Figure 3 and Figure 6 The lamp further includes a lens member 140, which is connected to the lamp holder 100 and covers the light source 130. A mounting plate 240 connected to the lamp holder 100 is provided on the outside of the docking socket 200. The periphery of the mounting plate 240 is sandwiched between the lens member 140 and the lamp holder 100 at the opening of the accommodating cavity 110. It can be understood that the lens member 140 is connected to the lamp holder 100 and covers the light source 130, forming a closed space covering the light source 130 and adjusting the light output of the light source 130 to improve the stability of the light source 130. At the same time, the mounting plate 240 covers the opening of the accommodating cavity 110, which also blocks foreign matter from invading the accommodating cavity 110, thereby ensuring the stability of the electrical connection between the first terminal group and the second terminal group on the docking socket 200 and the mains power and the light source 130. Furthermore, the mounting plate 240 is connected to the docking socket 200 and extends to the lamp holder 100, providing a stable support platform for the docking socket 200 and enhancing its stability on the lamp holder 100. Even under external forces such as vibration or impact, it can maintain its position. Similarly, after the driver 300 is plugged into the docking socket 200, the mounting plate 240, through its peripheral edge, sandwiched between the lens 140 and the lamp holder 100, effectively disperses the pressure on the docking socket 200 throughout the lamp holder 100, thereby providing stable support for the driver 300 to be connected to the lamp. Of course, in other embodiments, the docking socket 200 can also be adapted to fit within the opening of the accommodating cavity 110.

[0054] Further, in this embodiment, please refer to Figure 4 and Figure 6At the opening of the accommodating cavity 110, a second sealing ring groove 160 is recessed between the lens member 140 and the lamp holder 100, and a second sealing ring (not shown) is provided. At the opening of the accommodating cavity 110, the second sealing ring groove 160, recessed between the lens member 140 and the lamp holder 100, and the second sealing ring provided therein, form a sealed structure that effectively prevents external moisture, dust, and other harmful substances from entering the interior of the lamp, particularly the lamp holder 100 and light source 130. This prevents moisture from directly corroding the light source 130 and lamp holder 100, ensuring the normal operation of the light source 130 and the stability of the lamp. Furthermore, the second sealing ring provides a buffer for the installation of the lens member 140, preventing hard contact between the lens member 140 and the lamp holder 100, thereby ensuring the installation stability of the lens member 140. Of course, in other embodiments, a stepped structure may be provided around the periphery of the accommodating cavity 110, between the lens member 140 and the lamp holder 100, to enhance the sealing of the gap between them.

[0055] In one embodiment, please refer to Figure 2 and Figure 5 The docking station 200 is also provided with an outer cylinder 230, and a limiting ridge 231 is convexly provided on the outer periphery of the outer cylinder 230. The limiting ridge 231 is adapted to be snapped into the corresponding groove of the mounting plate 240. It can be understood that the adaption and snapping of the limiting ridge 231 on the outer cylinder 230 and the groove on the mounting plate 240 form an effective anti-rotation structure, which can prevent the docking station 200 from deflecting or shaking during the process of screwing the driving power supply 300, thereby improving the connection convenience between the driving power supply 300 and the lamp. At the same time, the limiting ridge 231 is provided on the outer cylinder 230 to avoid interference with the connection between the docking station 200 and the driving power supply 300. Moreover, the precise fit between the limiting ridge 231 and the groove can ensure the positioning accuracy of the docking station 200 during the connection process, which helps to reduce the problems of poor connection or unstable electrical conduction caused by position deviation. In addition, the interlocking arrangement of the limiting ridge 231 and the groove can also prevent the docking station 200 from accidentally falling off during the process of connecting the driving power supply 300 to the lamp, thereby extending the service life of the entire lamp. Of course, in other embodiments, the docking station 200 and the support plate can also be connected to form an integral body by screwing, and then installed at the cavity opening of the accommodating cavity 110.

[0056] In one embodiment, please refer to Figure 3 and Figure 6The wall of the accommodating chamber 110 is provided with a first through-hole 121 for the mains power line to pass through, and a second through-hole 122 for the conductive wire connected to the light source 130 to pass through. It can be understood that the independent arrangement of the first through-hole 121 and the second through-hole 122 clearly distinguishes the mains power line and the wires connected to the light source 130 within the accommodating chamber 110, thereby reducing the crossing and interference of the wires and making the overall layout clearer and more orderly. At the same time, by providing dedicated channels for different types of wires, the first through-hole 121 and the second through-hole 122 facilitate wire management. For example, when repairing or replacing the light source 130, it is easier to find and operate the wires connected to the light source 130 without worrying about confusion or interference with the mains power line. In addition, by providing dedicated channels for the mains power line and the wires connected to the light source 130, the first through-hole 121 and the second through-hole 122 help reduce safety hazards caused by exposed wires or random connection and pulling, and reduce the risk of electrical failures caused by wire problems. Of course, in other embodiments, the conductive wire may also be extended along a preset route in the lamp holder 100 through the lock buckle.

[0057] In one embodiment, please refer to Figure 1 、 Figure 3 and Figure 6 The docking socket 200 is located in the center of the lamp holder 100, and the light source 130 is arranged around the docking socket 200. The lamp holder 100 is equipped with a heat dissipation structure 150, which is arranged corresponding to the light source 130. It can be understood that the design of the docking socket 200 being located in the center of the lamp holder 100 and the light source 130 surrounding the docking socket 200 makes the light source 130's light emitting surface more uniform and extensive, and the light is more evenly distributed in space, reducing shadow areas caused by shading caused by the docking socket 200 or the driving power supply 300, thereby improving the lighting effect. At the same time, the lamp holder 100 is equipped with a heat dissipation structure 150 corresponding to the light source 130. This design can more effectively transfer heat generated by the light source 130, thereby extending the service life of the light source 130. In addition, the uniform distribution of the heat dissipation structure 150 can avoid the problem of thermal stress concentration caused by local overheating of the light source 130, thereby reducing thermal stress caused by temperature differences, thereby improving the overall reliability and durability of the lamp. Of course, in other embodiments, the docking socket 200 can also be located adjacent to the periphery of the light source 130.

[0058] The utility model also provides a lamp assembly, such as Figure 7 As shown, the lamp assembly includes a driver power supply 300 and a lamp with a conveniently replaceable driver power supply. The specific structure of the lamp with a conveniently replaceable driver power supply is similar to the above-mentioned embodiment. Since the lamp assembly adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above-mentioned embodiments, and will not be described in detail here. The driver power supply 300 is plugged into the docking station 200.

[0059] In one embodiment, please refer to Figure 1 、 Figure 3 and Figure 7 The driving power supply 300 includes an outer shell and a plug-in end, the plug-in end is inserted into the first terminal group and the second terminal group, and the outer shell is connected to the docking seat 200 by means of a screw-on buckle. Without loss of generality, after the plug-in end is inserted into the first terminal group and the second terminal group, the outer shell is connected to the docking seat 200 by means of a screw-on buckle, presenting a state in which the outer shell and the plug-in end are relatively rotated. In this way, the driving power supply 300 is connected to the lamp by means of a screw-on buckle, and the user can easily install and remove the driving power supply 300 from the lamp holder 100. Among them, the screw-on buckle method can stagger the axial plug-in and pull-out direction in the normal installation state of the driving power supply 300, further ensuring a reliable electrical connection relationship between the driving power supply 300 and the mains power and the light source 130. In addition, the plug-in end is rotatably connected relative to the outer shell. This design allows a certain angle adjustment as needed during the installation or use of the driving power supply 300, which helps to adapt to different installation environments and user needs. Of course, in other embodiments, the driving power supply 300 can be axially plugged and connected to the lamp holder 100 so that the plug end is directly electrically connected to the docking socket 200, or the terminals on the plug end and the docking socket 200 are set as ring terminals, and then connected to the lamp through the outer shell or the plug end by a threaded connection.

[0060] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A lamp that can easily replace the driving power supply, characterized in that: include: A lamp holder, wherein the lamp holder is provided with a receiving cavity, a light source is provided on the lamp holder, and the receiving cavity is provided with an opening on a light-emitting side of the light source; as well as The docking socket is arranged in the accommodating cavity and exposed at the opening of the accommodating cavity. The docking socket includes a first terminal group for electrically connecting to the mains power and a second terminal group for electrically connecting to the light source. The docking socket is used for electrically connecting the driving power supply by plugging.

2. The lamp with easily replaceable driving power supply according to claim 1, characterized in that: The docking seat includes a clamping cylinder, in which the first terminal group and the second terminal group are distributed, and the clamping cylinder is used for the driving power supply to be plugged in.

3. The lamp with easily replaceable driving power supply according to claim 2, characterized in that: A plurality of connecting legs are distributed circumferentially in the clamping cylinder. Terminal slots are formed in the connecting legs. Female terminals of the first terminal group and the second terminal group are inserted into the terminal slots.

4. The lamp with easily replaceable driving power supply according to claim 3, characterized in that: The outer periphery of at least one of the connecting legs is provided with an anti-fouling guide groove, and the anti-fouling guide groove is used for the anti-fouling protrusion of the driving power supply to be adapted and inserted; And / or, a plurality of partition plates are provided on the side of the docking seat facing away from the clamping cylinder, and the plurality of partition plates are distributed along the circumferential direction and are opposite to the gap between two adjacent connecting legs along the axial direction of the clamping cylinder, and a female terminal is located between two adjacent partition plates.

5. The lamp with easily replaceable driving power supply according to claim 2, characterized in that: The outer peripheral wall of the clamping cylinder is recessed with a clamping groove, and the clamping groove includes a first groove section and a second groove section that are connected. The first groove section is arranged through the clamping cylinder along the opening direction of the accommodating cavity, and the second groove section extends along the circumference of the clamping cylinder. The second groove section is used for clamping the clamping protrusion of the driving power supply.

6. The lamp with easily replaceable driving power supply according to claim 5, characterized in that: The bottom wall of the second groove section is further provided with a limiting rib, and the limiting rib extends along the axial direction of the clamping cylinder.

7. The lamp with easily replaceable driving power supply according to claim 2, characterized in that: The clamping cylinder includes a first limiting groove recessed at the shaft end, the first limiting groove extending along the circumference of the clamping cylinder and used to limit the movement of the first limiting protrusion of the driving power supply; And / or, a first sealing ring groove is formed in the outer peripheral wall of the clamping cylinder, and a first sealing ring is provided in the first sealing ring groove, and the first sealing ring is used to seal the gap between the clamping cylinder and the driving power supply.

8. The lamp with easily replaceable driving power supply according to claim 1, characterized in that: The lamp also includes a lens component, which is connected to the lamp holder and covers the light source. A mounting plate connected to the lamp holder is provided outside the docking seat. At the opening of the accommodating cavity, the periphery of the mounting plate is clamped between the lens component and the lamp holder.

9. The lamp with easily replaceable driving power supply according to claim 8, characterized in that: At the opening of the accommodating cavity, a second sealing ring groove is provided where the lens member and the lamp holder are relatively recessed and a second sealing ring is provided; And / or, the docking seat is further provided with an outer cylinder, the outer periphery of the outer cylinder is provided with a limiting convex strip, and the limiting convex strip is adapted to be clamped in the corresponding groove of the mounting plate.

10. The lamp with easily replaceable driving power supply according to any one of claims 1 to 9, characterized in that: The cavity wall of the accommodating cavity is provided with a first through hole for the mains power line to pass through, and a second through hole for the conductive line connected to the light source to pass through; And / or, the docking seat is located in the middle of the lamp holder, the light source is arranged around the docking seat, and the lamp holder is provided with a heat dissipation structure, and the heat dissipation structure is arranged corresponding to the light source.

11. A lamp assembly, characterized in that: The lamp comprises a driving power supply and the lamp according to any one of claims 1 to 10, wherein the driving power supply is easily replaceable, and the driving power supply is plugged into the docking seat.

12. The lamp assembly according to claim 11, wherein The driving power supply includes an outer shell and a plug end, the plug end is plugged into the first terminal group and the second terminal group, and the outer shell is connected to the docking seat by a screw buckle.

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