Power supply device

Abstract

The utility model relates to a power supply device. The power supply device comprises a lighting module, a stand column module and a connecting module, the lighting module comprises a first shell, a first power supply track and a light assembly, the first shell is provided with a first cavity, the first power supply track is arranged in the first cavity, the light assembly is connected with the first power supply track, and the first shell is further provided with a light hole; the light-emitting face of the lamplight assembly faces the light-transmitting hole. The stand column module comprises a second shell and a second power supply track, the second shell is provided with a second cavity, and the second power supply track is arranged in the second cavity. The lighting module and the stand column module are connected through the connecting module, and the first power supply track and the second power supply track are electrically connected through the connecting module. And / or, the two lighting modules are connected through a connecting module, and the two first power supply rails are electrically connected through the connecting module. The power supply device has the advantages of being convenient to install and high in flexibility.

Description

Technical Field

[0001] The present application relates to the technical field of power supply equipment, and in particular to a power supply device. Background Art

[0002] Indoor electrical appliances usually transmit electricity by installing wires on the wall, so the wall needs to be pre-buried. Bus duct products can also be used to provide power for lighting fixtures and other electrical appliances. Through various adapters, wires are arranged in various areas and then power is supplied to the electrical appliances.

[0003] Both of the above methods of obtaining electricity for electrical appliances have certain limitations. Installing wires on the wall, whether it is open or concealed, is a cumbersome project, and if you want to change the layout of the wires later, the construction is very difficult. Although the transmission of electricity through bus ducts can avoid complicated construction, the assembly steps are cumbersome, and the overall weight of the accessories is too heavy, and the semi-enclosed shell has certain requirements for the use scenario, and its applicability is not high. Therefore, the traditional power supply method has the defects of cumbersome installation and great limitations. Summary of the invention

[0004] Based on this, it is necessary to provide a power supply device to address the problems of cumbersome installation and great limitations of the current power supply method.

[0005] A power supply device, comprising:

[0006] A lighting module, the lighting module comprising a first shell, a first power supply track and a light assembly, the first shell being provided with a first cavity, the first power supply track being arranged in the first cavity, the light assembly being connected to the first power supply track, the first shell being further provided with a light-transmitting hole, the light-emitting surface of the light assembly being arranged toward the light-transmitting hole;

[0007] A column module, the column module comprising a second shell and a second power supply track, the second shell is provided with a second cavity, and the second power supply track is arranged in the second cavity;

[0008] A connecting module, the lighting module and the column module are connected through the connecting module, and the first power supply track and the second power supply track are electrically connected through the connecting module; and / or, the two lighting modules are connected through the connecting module, and the two first power supply tracks are electrically connected through the connecting module.

[0009] In one embodiment, the connection module includes a third shell, a locking assembly and an electrical connection assembly, the third shell is provided with at least two connection cavities, each of the connection cavities is provided with the locking assembly and the electrical connection assembly, all the electrical connection assemblies of the connection module are electrically connected, the end of the first shell or the second shell can be movably inserted into the connection cavity, the locking assembly is used to lock or unlock the first shell or the second shell, and the electrical connection assembly is electrically connected to the first power supply track or the second power supply track.

[0010] In one embodiment, a first groove is provided on the surface of the third shell, and the locking assembly is arranged in the first groove. The locking assembly includes a button, a card plate, an elastic member and a rack. The elastic member is arranged in the first groove, and the button is movably covered on the elastic member. The card plate is connected to the button, and the rack is arranged at the connecting end of the first shell or the second shell. A clamping portion is provided at the end of the card plate, and the clamping portion is movably clamped with the tooth groove of the rack.

[0011] In one embodiment, the electrical connection component includes a connecting part and a conductive clip, the conductive clip is arranged in the connecting part, and the conductive clips in each connecting module are electrically connected to each other, the connecting end surface of the first shell or the second shell is provided with a second groove, the connecting part can be movably inserted into the second groove, and the conductive clip is connected to the first power supply track or the second power supply track.

[0012] In one embodiment, the lighting assembly includes a first power socket, a lamp board and a lamp cover, the lamp board is arranged in the first cavity, the lamp cover covers the light-transmitting hole, the light-emitting surface of the lamp board is arranged toward the light-transmitting hole, and the lamp board is connected to the first power supply track through the first power socket.

[0013] In one of the embodiments, the lamp board includes a circuit board and LED lamp beads, the LED lamp beads are installed on the circuit board, and the LED lamp beads are arranged toward the light-transmitting hole.

[0014] In one embodiment, the column module also includes a socket, a second power socket and a base, the socket is installed on the second shell, the socket is electrically connected to the second power supply track through the second power socket, the base is connected to the bottom of the second shell, and the base is used to fix the column module.

[0015] In one embodiment, the first power supply track is provided with a first insulating plate, a plurality of first copper sheets and a plurality of first conductive connecting sheets, the plurality of first copper sheets are arranged at intervals on the first insulating plate, one end of each of the first conductive connecting sheets is connected to the first copper sheet one by one, the other end of the first conductive connecting sheet extends out of the end surface of the first shell, the first power receiving seat is provided with a plurality of first elastic sheets, one end of each of the first elastic sheets is in contact with the first copper sheet one by one, and the other end of the first elastic sheet is connected to the lamp board;

[0016] The second power supply track is provided with a second insulating plate, a plurality of second copper sheets and a plurality of second conductive connecting sheets. The plurality of second copper sheets are arranged at intervals on the second insulating plate. One end of each of the second conductive connecting sheets is connected one-to-one with the second copper sheet. The other end of the second conductive connecting sheet extends out of the end surface of the second shell. The second power receiving socket is provided with a plurality of second elastic sheets. One end of each of the second elastic sheets is in one-to-one contact with the second copper sheet. The other end of the second elastic sheet is connected to the socket.

[0017] In one embodiment, the connection module is provided with a first connection cavity and a second connection cavity, the opening direction of the first connection cavity and the opening direction of the second connection cavity are arranged in a transverse direction, and the first connection cavity and the second connection cavity are respectively connected to two different lighting modules; or,

[0018] The connecting module is provided with a third connecting cavity, a fourth connecting cavity and a fifth connecting cavity, the opening directions of the third connecting cavity, the opening directions of the fourth connecting cavity and the fifth connecting cavity are all arranged in the horizontal direction, and the third connecting cavity, the fourth connecting cavity and the fifth connecting cavity are respectively connected to three different lighting modules.

[0019] In one embodiment, the connection module is provided with a sixth connection cavity and a seventh connection cavity, the opening direction of the sixth connection cavity is arranged in the horizontal direction, the opening direction of the seventh connection cavity is arranged in the vertical direction, the sixth connection cavity is connected to the lighting module, and the seventh connection cavity is connected to the column module; or,

[0020] The connecting module is provided with an eighth connecting cavity, a ninth connecting cavity and a tenth connecting cavity. The opening directions of the eighth connecting cavity and the tenth connecting cavity are arranged horizontally, and the opening direction of the tenth connecting cavity is arranged vertically. The eighth connecting cavity and the tenth connecting cavity are respectively connected to two different lighting modules, and the tenth connecting cavity is connected to the column module.

[0021] The above-mentioned power supply device is divided into different modules, specifically including a lighting module, a column module and a connection module. The lighting module is provided with a first power supply track and a lighting component inside the first shell. The lighting component obtains power through the first power supply track. The column module can be connected to the lighting module as a supporting component through the connection module. The second shell of the column module is provided with a second power supply track. The second power supply track can be connected to an external power source, and then the power is output to the first power supply track through the connection module so that the lighting component obtains power. The second power supply track can also be connected to an external electrical appliance to supply power to the external electrical appliance. The modular design of the power supply device of the present application can freely combine multiple lighting modules through the connection module, or combine lighting modules and column modules. The column module can supply power to each connected lighting module or external electrical appliance, so that different connection methods can be set according to power demand, so that they can be quickly and conveniently connected as one, and the layout can be easily changed later. It has the advantages of easy installation and high flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] FIG1 is a schematic diagram of the structure of a power supply device according to an embodiment of the present application.

[0023] FIG2 is a cross-sectional view showing the connection between two lighting modules of the power supply device according to an embodiment of the present application.

[0024] FIG. 3 is a cross-sectional view of a lighting module of a power supply device according to an embodiment of the present application.

[0025] FIG. 4 is a cross-sectional view of a lighting module and a column module of the power supply device according to an embodiment of the present application.

[0026] FIG5 is a cross-sectional view showing the connection between two lighting modules and a column module of the power supply device according to an embodiment of the present application.

[0027] FIG. 6 is a cross-sectional view of a column module of the power supply device according to an embodiment of the present application.

[0028] FIG. 7 is a cross-sectional view of a connection module connecting three lighting modules of the power supply device according to an embodiment of the present application.

[0029] Reference numerals: 100, lighting module; 110, first housing; 110A, first cavity; 110C, second groove; 120, first power supply track; 121, first insulating plate; 122, first copper sheet; 123, first conductive connecting sheet; 130, lighting assembly; 131, first power socket; 132, lamp board; 133, lampshade;

[0030] 200, column module; 210, second housing; 210A, second cavity; 210B, third groove; 220, second power supply track; 221, first insulating plate; 222, first copper sheet; 223, first conductive connecting sheet; 230, socket; 231, second power socket; 240, base;

[0031] 300, connection module; 310, third shell; 311, connection cavity; 3111, first connection cavity; 3112, second connection cavity; 3113, third connection cavity; 3114, fourth connection cavity; 3115, fifth connection cavity; 3116, sixth connection cavity; 3117, seventh connection cavity; 3118, eighth connection cavity; 3119, ninth connection cavity; 3110, tenth connection cavity; 310A, first groove; 320, locking assembly; 321, button; 322, buckle plate; 323, elastic member; 324, rack; 330, electrical connection assembly; 331, connection part; 332, conductive clip. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0033] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0034] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0035] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0036] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0037] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0038] Referring to Figures 1 to 4, Figure 1 shows a structural schematic diagram of a power supply device in an embodiment of the present application, Figures 2 and 4 show connection cross-sectional views of a connection module 300 of a power supply device in an embodiment of the present application, and Figure 3 shows a cross-sectional view of a lighting module 100 of a power supply device in an embodiment of the present application. The power supply device provided in an embodiment of the present application includes a lighting module 100, a column module 200 and a connection module 300. The lighting module 100 includes a first shell 110, a first power supply track 120 and a lighting assembly 130. The first shell 110 is provided with a first cavity 110A, the first power supply track 120 is arranged in the first cavity 110A, the lighting assembly 130 is connected to the first power supply track 120, and the first shell 110 is also provided with a light-transmitting hole, and the light-emitting surface of the lighting assembly 130 is arranged toward the light-transmitting hole. The column module 200 includes a second housing 210 and a second power supply track 220. The second power supply track 220 can be connected to an external power source to obtain power. The second housing 210 is provided with a second cavity 210A, and the second power supply track 220 is arranged in the second cavity 210A. The lighting module 100 and the column module 200 are connected through the connection module 300, and the first power supply track 120 and the second power supply track 220 are electrically connected through the connection module 300; and / or, the two lighting modules 100 are connected through the connection module 300, and the two first power supply tracks 120 are electrically connected through the connection module 300. Specifically, different column modules 200 can be set to different heights to meet the use requirements. As shown in FIG. 1, one of the long column modules 200 is installed on the ground, and the other short column module 200 can be installed on the table.

[0039] The power supply device described in the embodiment of the present application is divided into different modules, specifically including a lighting module 100, a column module 200 and a connection module 300. The lighting module 100 is provided with a first power supply track 120 and a light assembly 130 in a first housing 110. The light assembly 130 can obtain power through the first power supply track 120. The column module 200 can be connected to the lighting module 100 as a supporting component through the connection module 300. The second housing 210 of the column module 200 is provided with a second power supply track 220. The second power supply track 220 can be connected to an external power source to obtain power, and then output the power to the first power supply track 120 through the connection module 300, so that the light assembly 130 obtains power. The second power supply track 220 can also be connected to an external electrical appliance to supply power to the external electrical appliance. In other embodiments, the light assembly 130 in the lighting module 100 can also be other electrical appliances.

[0040] The power supply device described in the embodiment of the present application, through modular design, can freely combine multiple lighting modules 100 through the connection module 300, or combine the lighting module 100 and the column module 200. The column module 200 can supply power to each connected lighting module 100 or external electrical appliance, so that different connection methods can be set according to power demand, so that they can be quickly and conveniently connected into one, and the layout can be conveniently changed later, which has the advantages of easy installation and high flexibility.

[0041] In some embodiments, as shown in FIG. 2 and FIG. 5 , the connection module 300 includes a third housing 310, a locking assembly 320 and an electrical connection assembly 330. The third housing 310 is provided with at least two connection cavities 311. Each connection cavity 311 is provided with a locking assembly 320 and an electrical connection assembly 330. All electrical connection assemblies 330 of the connection module 300 are electrically connected. The end of the first housing 110 or the second housing 210 can be movably inserted into the connection cavity 311. The locking assembly 320 is used to lock or unlock the first housing 110 or the second housing 210. The electrical connection assembly 330 is electrically connected to the first power supply track 120 or the second power supply track 220. The connection end of the lighting module 100 or the connection end of the pillar module 200 is inserted into the connection cavity 311, so that different modules form an integrated structure according to requirements. The connection module 300 with different connection cavities 311 can be selected according to different requirements, and the lighting module 100 or the pillar module 200 is locked or unlocked with the connection module 300 through the locking assembly 320. The modules connected to the connection module 300 will complete the power supply connection through the electrical connection component 330, so that power can be directly transmitted between different modules after the connection is completed, which has the advantages of easy installation and high flexibility.

[0042] Specifically, the first housing 110 , the second housing 210 and the third housing 310 are integrated aluminum profiles, which have the advantages of high strength and light weight, and can ensure the stability of the power supply device.

[0043] In an optional embodiment, as shown in Figures 2 and 5, a first groove 310A is provided on the surface of the third shell 310, and the locking assembly 320 is arranged in the first groove 310A. The locking assembly 320 includes a button 321, a buckle plate 322, an elastic member 323 and a rack 324. The elastic member 323 is arranged in the first groove 310A, the button 321 is movably covered on the elastic member 323, the buckle plate 322 is connected to the button 321, and the rack 324 is arranged at the connecting end of the first shell 110 or the second shell 210. A clamping portion is provided at the end of the buckle plate 322, and the clamping portion and the tooth groove of the rack 324 are movably clamped. By setting a first groove 310A in the third housing 310, the locking assembly 320 is set in the first groove 310A, and the connecting end of the lighting module 100 or the connecting end of the column module 200 is provided with a rack 324. When the connecting end of the lighting module 100 or the connecting end of the column module 200 is inserted, the elastic member 323 pushes the buckle plate 322 to drive the clamping part to clamp the rack 324, thereby completing the locking. When the button 321 is pressed, the buckle plate 322 is driven to move downward, so that the clamping part is separated from the rack 324. At this time, it is an unlocked state, and the lighting module 100 or the column module 200 can move freely in the connecting cavity 311, so that the lighting module 100 or the column module 200 is separated from the connecting module. The locking assembly 320 of this embodiment can automatically complete the locking by inserting the module when in use, and can be unlocked by pressing the button, which has the advantage of being easy to use.

[0044] In other embodiments, the locking assembly 320 may also be a fastener, the third housing 310 is provided with a through hole, the connecting end of the first housing 110 and the connecting end of the second housing 210 are provided with a connecting hole, and when the connecting end of the first housing 110 or the connecting end of the second housing 210 is inserted into the connecting cavity 311, the fastener forms a fastening connection with the connecting hole through the through hole. In a specific example, the fastener may be a screw or a bolt, and the connecting hole is a threaded countersunk hole.

[0045] In an optional embodiment, as shown in FIG. 2 , the electrical connection assembly 330 includes a connection portion 331 and a conductive clip 332, the conductive clip 332 is disposed in the connection portion 331, and the conductive clips 332 in each connection module 300 are electrically connected to each other, the connection end surface of the first housing 110 is provided with a second groove 110C, and the connection end surface of the second housing 210 is provided with a third groove 210B, the connection portion 331 can be movably inserted into the second groove 110C or the third groove 210B, and the conductive clip 332 is connected to the first power supply track 120 or the second power supply track 220. By providing the connection portion 331 to be inserted into the first groove 110C or the third groove 210B of the module, the module to be connected is helped to be positioned, and then the conductive clips 332 of each electrical connection assembly 330 are connected together, so that a path is formed between the first power supply track 120 or the second power supply track 220 with the conductive clip 332, so that power transmission can be performed.

[0046] Specifically, as shown in FIG. 2 and FIG. 5 , the first power supply track 120 is provided with a first insulating plate 121, a plurality of first copper sheets 122 and a plurality of first conductive connecting sheets 123. The plurality of first copper sheets 122 are arranged at intervals on the first insulating plate 121. One end of each first conductive connecting sheet 123 is connected to the first copper sheet 122 one by one, and the other end extends out of the end surface of the first housing 110. By providing a plurality of first copper sheets 122, different lines of the power transmission line in the lighting module 100 are separated, and the conductive clip 332 is connected through the first conductive connecting sheet 123. The second power supply track 220 is provided with a second insulating plate 221, a plurality of second copper sheets 222 and a plurality of second conductive connecting sheets 223. The plurality of second copper sheets 222 are arranged at intervals on the second insulating plate 221. One end of each second conductive connecting sheet 223 is connected to the second copper sheet 222 one by one, and the other end extends out of the end surface of the second housing 210. By providing a plurality of second copper sheets 222 , different lines of the power transmission line in the column module 200 are separated, and the conductive clip 332 is connected via the second conductive connecting sheet 223 , thereby completing the power transmission between different modules.

[0047] In an optional embodiment, as shown in FIG. 2 , the light assembly 130 includes a first power socket 131, a lamp board 132 and a lampshade 133. The lamp board 132 is disposed in the first cavity 110A. The first housing 110 is provided with a light-transmitting hole. The lampshade 133 covers the light-transmitting hole. The light-emitting surface of the lamp board 132 is disposed toward the light-transmitting hole. The lamp board 132 is connected to the first power supply track 120 through the first power socket 131. The first power socket 131 is provided with a plurality of first elastic pieces. One end of each first elastic piece is in one-to-one contact with the first copper sheet 122, and the other end of the first elastic piece is connected to the lamp board 132. The first power socket 131 is provided to connect the lamp board 132 and the first power supply track 120. The provision of the first elastic piece makes the installation of the first power socket 131 simple and convenient, so that the power of the first power supply track 120 is transmitted to the lamp board 132. The light of the lamp board 132 is emitted through the lampshade 133. The lampshade 133 makes the emitted light softer and suitable for human use.

[0048] Specifically, the lamp board 132 includes a circuit board and LED lamp beads, the LED lamp beads are mounted on the circuit board, and the LED lamp beads are arranged toward the light transmission hole. The lamp beads on the lamp board 132 are set as LED lamp beads, which have the advantages of low energy consumption, low cost, and good use effect.

[0049] In an optional embodiment, as shown in FIG6 , the column module 200 further includes a socket 230, a second power socket 231 and a base 240. The socket 230 is mounted on the second housing 210. The socket 230 is electrically connected to the second power supply track 220 through the second power socket 231. The second power socket 231 is provided with a plurality of second springs. One end of each second spring is in one-to-one contact with the second copper sheet 222, and the other end of the second spring is connected to the socket 230. The base 240 is connected to the bottom of the second housing 210. The base 240 can fix the column module 200 to the bottom surface or the desktop through fasteners. By arranging the socket 230 on the second housing 210 of the column module 200, it is convenient for users to draw electricity through the socket 230. The socket 230 is also provided with a switch, and the light assembly 120 can be turned on and off by the socket 230. The first spring is connected to the socket 230 and the second copper sheet 222, which has the advantages of simple and convenient installation, convenient use and convenient installation.

[0050] Specifically, the connection module 300 can be set to different forms according to needs, so that the modules can be combined into different forms according to needs, which is highly flexible. Multiple lighting modules 100 can be connected through the connection module 300. In an optional embodiment, as shown in FIG2 , the connection module 300 is a double-head connection. Specifically, the connection module 300 is provided with a first connection cavity 3111 and a second connection cavity 3112. The opening direction of the first connection cavity 3111 and the opening direction of the second connection cavity 3112 are arranged in the horizontal direction. The two opening directions can be selected in different directions according to needs. The first connection cavity 3111 and the second connection cavity 3112 are respectively connected to two different lighting modules 100. In another optional embodiment, as shown in Figure 7, the connection module 300 is a three-head connection, specifically, the connection module 300 is provided with a third connection cavity 3113, a fourth connection cavity 3114 and a fifth connection cavity 3115, and the opening direction of the third connection cavity 3113, the opening direction of the fourth connection cavity 3114 and the opening direction of the fifth connection cavity 3115 are all arranged horizontally, and the three opening directions can select different orientations according to needs. The third connection cavity 3113, the fourth connection cavity 3114 and the fifth connection cavity 3115 are respectively connected to three different lighting modules 100.

[0051] Furthermore, the lighting module 100 and the column module 200 can also be connected through the connecting module 300. In an optional embodiment, as shown in Figure 4, the connecting module 300 is a double-head connecting module of the lighting module 100 and the column module 200. Specifically, the connecting module 300 is provided with a sixth connecting cavity 3116 and a seventh connecting cavity 3117. The opening direction of the sixth connecting cavity 3116 is set horizontally, and the opening direction can be set according to needs. The opening direction of the seventh connecting cavity 3117 is set vertically. The sixth connecting cavity 3116 is connected to the lighting module 100, and the seventh connecting cavity 3117 is connected to the column module 200. In another optional embodiment, as shown in Figure 5, the connection module 300 is a three-head connection module connecting two lighting modules 100 and a column module 200. Specifically, the connection module 300 is provided with an eighth connection cavity 3118, a ninth connection cavity 3119 and a tenth connection cavity 3110. The opening direction of the eighth connection cavity 3118 and the opening direction of the ninth connection cavity 3119 are arranged horizontally, and the horizontal opening can be arranged according to needs. The opening direction of the tenth connection cavity 3110 is arranged vertically. The eighth connection cavity 3118 and the ninth connection cavity 3119 are respectively connected to two different lighting modules 100, and the tenth connection cavity 3110 is connected to the column module 200.

[0052] The power supply device described in the embodiment of the present application has the following beneficial effects:

[0053] 1. Through modular design, multiple lighting modules 100 can be freely combined through the connection module 300, or the lighting module 100 and the column module 200 can be combined. The column module 200 can power each connected lighting module 100, so that different connection methods can be set according to the layout requirements of the lights, so that they can be quickly and conveniently connected into one, and the layout can be easily changed later, which has the advantages of easy installation and high flexibility.

[0054] 2. When the locking component 320 is in use, the module can be inserted to complete the locking, and the lock can be unlocked by pressing a button, which has the advantage of being easy to use.

[0055] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0056] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A power supply device, characterized in that: include: A lighting module (100), the lighting module (100) comprising a first housing (110), a first power supply track (120) and a light assembly (130), the first housing (110) being provided with a first cavity (110A), the first power supply track (120) being arranged in the first cavity (110A), the light assembly (130) being connected to the first power supply track (120), the first housing (110) being further provided with a light transmission hole, the light emitting surface of the light assembly (130) being arranged facing the light transmission hole; A column module (200), the column module (200) comprising a second shell (210) and a second power supply track (220), the second shell (210) being provided with a second cavity (210A), and the second power supply track (220) being arranged in the second cavity (210A); A connection module (300), wherein the lighting module (100) and the column module (200) are connected via the connection module (300), and the first power supply track (120) and the second power supply track (220) are electrically connected via the connection module (300); and / or, two lighting modules (100) are connected via the connection module (300), and two first power supply tracks (120) are electrically connected via the connection module (300).

2. The power supply device according to claim 1, characterized in that: The connection module (300) comprises a third housing (310), a locking assembly (320) and an electrical connection assembly (330); the third housing (310) is provided with at least two connection cavities (311); each connection cavity (311) is provided with the locking assembly (320) and the electrical connection assembly (330); all the electrical connection assemblies (330) of the connection module (300) are electrically connected to each other; an end of the first housing (110) or the second housing (210) can be movably inserted into the connection cavity (311); the locking assembly (320) is used to lock or unlock the first housing (110) or the second housing (210); and the electrical connection assembly (330) is electrically connected to the first power supply track (120) or the second power supply track (220).

3. The power supply device according to claim 2, characterized in that: A first groove (310A) is provided on the surface of the third housing (310), and the locking assembly (320) is arranged in the first groove (310A). The locking assembly (320) comprises a button (321), a buckle plate (322), an elastic member (323) and a rack (324). The elastic member (323) is arranged in the first groove (310A), the button (321) is movably covered on the elastic member (323), the buckle plate (322) is connected to the button (321), and the rack (324) is arranged at the connecting end of the first housing (110) or the second housing (210). A clamping portion is provided at the end of the buckle plate (322), and the clamping portion is movably clamped with the tooth groove of the rack (324).

4. The power supply device according to claim 2, characterized in that: The electrical connection assembly (330) comprises a connection portion (331) and a conductive clip (332); the conductive clip (332) is arranged on the connection portion (331), and the conductive clips (332) in each connection module (300) are electrically connected to each other; a second groove (110C) is provided on the connection end surface of the first shell (110), and a third groove (210B) is provided on the connection end surface of the second shell (210); the connection portion (331) can be movably inserted into the second groove (110C) or the third groove (210B); and the conductive clip (332) is connected to the first power supply track (120) or the second power supply track (220).

5. The power supply device according to claim 4, characterized in that: The lighting assembly (130) comprises a first power socket (131), a lamp board (132) and a lamp cover (133); the lamp board (132) is arranged in the first cavity (110A); the lamp cover (133) covers the light-transmitting hole; the light-emitting surface of the lamp board (132) is arranged toward the light-transmitting hole; and the lamp board (132) is connected to the first power supply track (120) via the first power socket (131).

6. The power supply device according to claim 5, characterized in that: The lamp board (132) comprises a circuit board and LED lamp beads, the LED lamp beads are mounted on the circuit board, and the LED lamp beads are arranged towards the light transmission hole.

7. The power supply device according to claim 5, characterized in that: The column module (200) further comprises a socket (230), a second power socket (231) and a base (240); the socket (230) is mounted on the second housing (210); the socket (230) is electrically connected to the second power supply track (220) via the second power socket (231); the base (240) is connected to the bottom of the second housing (210); and the base (240) is used to fix the column module (200).

8. The power supply device according to claim 7, characterized in that: The first power supply track (120) is provided with a first insulating plate (121), a plurality of first copper sheets (122) and a plurality of first conductive connecting sheets (123); the plurality of first copper sheets (122) are arranged at intervals on the first insulating plate (121); one end of each of the first conductive connecting sheets (123) is connected to the first copper sheet (122) one by one; the other end of the first conductive connecting sheet (123) extends out of the end surface of the first housing (110); the first power receiving socket (131) is provided with a plurality of first elastic sheets; one end of each of the first elastic sheets is in one-to-one contact with the first copper sheet (122); and the other end of the first elastic sheet is connected to the lamp board (132); The second power supply track (220) is provided with a second insulating plate (221), a plurality of second copper sheets (222) and a plurality of second conductive connecting sheets (223); the plurality of second copper sheets (222) are arranged at intervals on the second insulating plate (221); one end of each second conductive connecting sheet (223) is connected to the second copper sheet (222) one by one; the other end of the second conductive connecting sheet (223) extends out of the end surface of the second housing (210); the second power receiving socket (231) is provided with a plurality of second elastic sheets; one end of each second elastic sheet is in one-to-one contact with the second copper sheet (222); and the other end of the second elastic sheet is connected to the socket (230).

9. The power supply device according to any one of claims 2 to 8, characterized in that: The connection module (300) is provided with a first connection cavity (3111) and a second connection cavity (3112); the opening direction of the first connection cavity (3111) and the opening direction of the second connection cavity (3112) are arranged in a transverse direction; the first connection cavity (3111) and the second connection cavity (3112) are respectively connected to two different lighting modules (100); or, The connection module (300) is provided with a third connection cavity (3113), a fourth connection cavity (3114) and a fifth connection cavity (3115); the opening direction of the third connection cavity (3113), the opening direction of the fourth connection cavity (3114) and the opening direction of the fifth connection cavity (3115) are all arranged in a transverse direction; the third connection cavity (3113), the fourth connection cavity (3114) and the fifth connection cavity (3115) are respectively connected to three different lighting modules (100).

10. The power supply device according to any one of claims 2 to 8, characterized in that: The connection module (300) is provided with a sixth connection cavity (3116) and a seventh connection cavity (3117); the opening direction of the sixth connection cavity (3116) is arranged in a horizontal direction, and the opening direction of the seventh connection cavity (3117) is arranged in a vertical direction; the sixth connection cavity (3116) is connected to the lighting module (100), and the seventh connection cavity (3117) is connected to the column module (200); or, The connection module (300) is provided with an eighth connection cavity (3118), a ninth connection cavity (3119) and a tenth connection cavity (3110); the opening direction of the eighth connection cavity (3118) and the opening direction of the ninth connection cavity (3119) are arranged in a horizontal direction, and the opening direction of the tenth connection cavity (3110) is arranged in a vertical direction; the eighth connection cavity (3118) and the ninth connection cavity (3119) are respectively connected to two different lighting modules (100), and the tenth connection cavity (3110) is connected to the column module (200).

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