Power connection device and cabinet body using same

Abstract

The utility model relates to the technical field of power connection devices, in particular to a power connection device and a cabinet applying the power connection device, the power connection device comprises a power connection module and a power supply module, the power connection module comprises a conductive component, the power supply module comprises one or more first power transmission assemblies, the first power transmission assemblies are internally provided with mounting surfaces and grooves recessed relative to the mounting surfaces, and the conductive component is arranged in the grooves. The conductive component is arranged in the groove, two opposite side walls in the groove are provided with power transmission contacts, conductive strips corresponding to the power transmission contacts are arranged in the conductive component, and the conductive component is electrically connected with the first power transmission assembly through contact between the power transmission contacts and the conductive strips. According to the power connection device provided by the utility model, power can be taken through the power connection module in a centralized manner, and the conductive strip of the power connection module is electrically connected with the first power transmission assembly of the power supply module, so that electric energy is transmitted to the electric parts through the first power transmission assembly, centralized transmission and conduction of the electric energy are realized, and a plurality of electric parts are prevented from being connected with power through wires respectively; and the electric wires are messy.

Description

Technical Field

[0001] The utility model relates to the technical field of power connection devices, in particular to a power connection device and a cabinet body used therein. Background Art

[0002] A light-emitting structure is installed in the existing cabinet, which is generally installed on a shelf. The light-emitting structure is powered by external wires. When multiple layers of shelves in the cabinet are all installed with light-emitting structures, multiple external wires need to be set at the same time according to the number of light-emitting structures, which makes it easy for wires to become cluttered inside the cabinet.

[0003] The present invention is proposed in view of the deficiencies in the prior art. Utility Model Content

[0004] Aiming at the problem that the light-emitting structure in the existing multi-layer board cabinet is powered by external wires, which causes the wires inside the cabinet to be messy, the utility model proposes a power connection device and a cabinet using the same.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] The power connection device includes: a power connection module including a conductive member; a power supply module including a first power transmission component, wherein the first power transmission component is provided with a mounting surface and a groove recessed relative to the mounting surface; the conductive member is disposed in the groove, and power transmission contacts are provided on opposite sides of the groove; the conductive member is provided with conductive strips corresponding to the power transmission contacts, and the conductive contacts are in contact with the conductive strips to electrically connect the conductive member to the first power transmission component.

[0007] In the power connection device described above, the conductive member includes a mounting bar, a first extension portion and a second extension portion disposed oppositely to each other on either side of the mounting bar, wherein the first extension portion and the second extension portion are respectively provided with a first storage slot and a second storage slot, and the first storage slot and the second storage slot extend in a direction away from the first power transmission component, and the conductive bar includes a positive conductive bar and a negative conductive bar, the positive conductive bar being disposed in the first storage slot, and the negative conductive bar being disposed in the second storage slot.

[0008] In the power connection device described above, the first power transmission component includes a first shell, a first accommodating cavity provided in the first shell, and a power transmission member provided in the first accommodating cavity. The power transmission member is provided with a first power transmission contact and a second power transmission contact relative to each other. The mounting surface and the groove are provided in the first shell. The first shell is further provided with a first opening and a second opening located on both sides of the groove. The first opening and the second opening are respectively connected between the first accommodating cavity and the groove. The first opening can allow the first power transmission contact to pass through, and the second opening can allow the second power transmission contact to pass through. Both the first power transmission contact and the second power transmission contact are provided with power transmission contacts.

[0009] As described above, the power connection device is provided with a mounting portion connected to the first shell on one side of the power transmission part, the first power transmission contact and the second power transmission contact both include a first connection part and a power supply part connected to each other, the first connection part and the mounting part extend in opposite directions along the two sides of the power transmission part, at least one power supply part is vertically provided on one side of the first connection part, the power supply part is connected to the first connection part through the second connection part, and the second connection part has an arc-shaped trend, a first protrusion protruding outward is provided in the power supply part, the power transmission contact is provided in the first protrusion, the first protrusion can be extended into the groove, and the first protrusion can be elastically deformed toward the first accommodating cavity under force; a guide part that can guide the conductive component to move into the groove is provided between the first protrusion and the second connection part; a limiting part is also provided at the end of the power supply part, and a limiting wall is also provided in the first shell, and the limiting part is placed in the first accommodating cavity and opposite to the limiting wall.

[0010] In the power connection device as described above, the power transmission component includes a first power transmission component and a second power transmission component, both of which are provided with the mounting portion, the first power transmission contact is provided in the first power transmission component, and the second power transmission contact is provided in the second power transmission component.

[0011] As for the power connection device described above, the power connection module further includes a power connection component and a connection wire connected to the power connection component. The conductive bar is electrically connected to the power connection component, and the structure of the power connection component is consistent with that of the first power transmission component.

[0012] In the power connection device as described above, the power supply module includes a plurality of first power transmission components, and the first power transmission components are evenly spaced apart in the vertical direction.

[0013] The present invention also provides a cabinet, including the power connection device, the clamping plate assembly and the layer plate assembly as described above, the layer plate assembly is arranged between the clamping plate assemblies, the clamping plate assembly includes a first clamping plate arranged vertically, the layer plate assembly includes a plurality of first layer plates arranged horizontally, the conductive strip and the first power transmission assembly are arranged on the first clamping plate, and a first power taking assembly is arranged in each of the first layer plates, and the first power taking assembly is electrically connected to the corresponding first power transmission assembly.

[0014] In the cabinet as described above, the first power-taking component includes a second shell, a second accommodating cavity provided in the second shell, and a positive power supply contact and a negative power supply contact provided in the second accommodating cavity. The positive power supply contact and the negative power supply contact are respectively provided with a second protrusion and a third protrusion electrically connected to the first power transmission component. The second accommodating cavity is connected to the outside, and the second protrusion and the third protrusion can extend out of the second shell; the mounting surface is also provided with a third power transmission contact and a fourth power transmission contact arranged corresponding to the second protrusion and the third protrusion, and the second protrusion and the third protrusion can be elastically deformed toward the second accommodating cavity under force.

[0015] As described above, the cabinet body is provided with a first mounting slot, a second mounting slot and a third mounting slot connected to the first mounting slot in the first clamping plate, the conductive component is provided in the first mounting slot, the first power transmission component is provided in the second mounting slot, and the third mounting slot is provided with a power connection component, and the power connection component is electrically connected to the conductive strip; the first layer plate is provided with a first connection slot facing the first clamping plate, and the first power taking component is provided in the first connection slot; the layer plate assembly also includes a second layer plate, the second layer plate is provided with a second connection slot facing the first clamping plate, the second connection slot is provided with a second power taking component, and the second power taking component is electrically connected to the power connection component.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model proposes a power connection device, which can centrally draw power through the power connection module, and electrically connect the conductive strip of the power connection module to the first power transmission component of the power supply module, so as to transmit the electric energy to the power-consuming parts through the first power transmission component, thereby realizing the centralized transmission and conduction of electric energy, avoiding the phenomenon of multiple power-consuming parts being connected to the power through wires separately, resulting in a messy wire connection.

[0018] The present invention will be further described below with reference to the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A perspective view of the power connection device of the present invention;

[0020] Figure 2 for Figure 1 A magnified view of part A in FIG;

[0021] Figure 3 is a schematic diagram of the first power transmission component of the present invention;

[0022] Figure 4 The first power transmission component of the present invention is disassembled Figure 1 ;

[0023] Figure 5 The first power transmission component of the present invention is disassembled Figure 2 ;

[0024] Figure 6 for Figure 4 A magnified view of part B in FIG;

[0025] Figure 7 for Figure 3 The C-C section view in the figure;

[0026] Figure 8 This is a schematic diagram of the connection between the power connection wire and the power connection assembly of the present invention;

[0027] Figure 9 This is a schematic diagram of the connection between the power connection device and the first power taking component and the second power taking component of the present invention;

[0028] Figure 10 This is a three-dimensional diagram of the first power supply assembly of the present invention;

[0029] Figure 11 This is an exploded view of the first clamping plate and the power connection device of the present invention;

[0030] Figure 12 This is an exploded view of the power connection device, the first power extraction assembly, the second power extraction assembly, and the layer assembly of the present invention;

[0031] Figure 13 for Figure 12 Enlarged view of part D in FIG. DETAILED DESCRIPTION

[0032] The following describes the embodiments of the present invention in detail with reference to the accompanying drawings.

[0033] Example 1:

[0034] like Figure 1As shown in FIG. 8 , the present invention provides a power connection device 100, comprising a power connection module and a power supply module. The power connection module includes a conductive member 112, and the power supply module includes one or more first power transmission components 121. The first power transmission component 121 is provided with a mounting surface 1201 and a recess 1202 recessed relative to the mounting surface 1201. The conductive member 112 is disposed within the recess 1202. Transmission contacts are provided on opposite side walls of the recess 1202. The conductive member 112 is provided with conductive strips corresponding to the transmission contacts. The transmission contacts contact the conductive strips to electrically connect the conductive member 112 to the first transmission components 121. Electrical energy is input through the conductive strips connected to a power source, and the electrical energy is transmitted to the power-consuming device through the first transmission component 121.

[0035] The present invention proposes a power connection device 100 that centrally draws power through the power connection module. The power connection module's conductive strips are electrically connected to the first power transmission component 121 of the power supply module, so that the electrical energy is transmitted to the power-consuming components via the first power transmission component 121. This achieves centralized transmission and conduction of electrical energy, avoiding the problem of multiple power-consuming components being connected to power separately through wires, which would result in a cluttered wiring system.

[0036] The conductive member 112 includes a mounting bar 1121, a first extension portion 1122 and a second extension portion 1123 oppositely disposed on either side of the mounting bar 1121, wherein the first extension portion 1122 and the second extension portion 1123 are respectively provided with a first storage groove 1124 and a second storage groove 1125, and the first storage groove 1124 and the second storage groove 1125 extend in a direction away from the first power transmission component 121. In this embodiment, the conductive member 112 can be configured as a U-shaped structure, wherein the first extension portion 1122 and the second extension portion 1123 extend in the same direction along either side of the mounting bar 1121, and the first extension portion 1122 and the second extension portion 1123 are parallel to each other, and the first storage groove 1124 and the second storage groove 1125 are respectively disposed on the outer wall surfaces of the first extension portion 1122 and the second extension portion 1123, and the first storage groove 1124 and the second storage groove 1125 extend in a height direction of the first extension portion 1122 and the second extension portion 1123, respectively.

[0037] The conductive strips include a positive conductive strip 111a and a negative conductive strip 111b. The positive conductive strip 111a is disposed in the first storage tank 1124, and the negative conductive strip 111b is disposed in the second storage tank 1125. The opposite side walls of the groove 1202 are provided with power transmission contacts corresponding to the positive conductive strip 111a and the negative conductive strip 111b, respectively. During installation, the conductive member 112 can be directly snapped into the groove 1202 in the first power transmission component 121. The conductive member 112 and the first power transmission component 121 are connected. The conductive member 112 is convenient for assembly and disassembly, and after the conductive member 112 is snapped into the first power transmission component 121, the positive conductive bar 111a and the negative conductive bar 111b are in contact with the corresponding power transmission contacts to achieve electrical connection between the conductive member 112 and the first power transmission component 121. The coordinated connection between the conductive member 112 and the first power transmission component 121 is conducive to improving the connection tightness between the conductive bars in the conductive member 112 and the power transmission contacts in the first power transmission component 121, avoiding the occurrence of poor contact, and improving the transmission effect of electric energy.

[0038] In this embodiment, if Figure 3As shown in FIG. 7 , the first power transmission component 121 includes a first shell 1211, a first accommodating cavity 1203 provided in the first shell 1211, and a power transmission member 1215 provided in the first accommodating cavity 1203. The power transmission member 1215 is provided with first power transmission contacts 1212a and second power transmission contacts 1212b opposite to each other. The mounting surface 1201 and the groove 1202 are provided in the first shell 1211. The first shell 1211 is further provided with a first opening 1204 and a second opening 1205 located on both sides of the groove 1202. The first opening 1204 and the second opening 1205 are respectively connected between the first accommodating cavity 1203 and the groove 1202. The first opening 1204 can allow the first power transmission contact 1212a to pass through, and the second opening 1205 can allow the second power transmission contact 1212b to pass through. Power transmission contacts are provided in the first power transmission contact 1212a and the second power transmission contact 1212b. The power transmission member 1215 can be installed in the first housing 1211 through the first accommodating cavity 1203. The first power transmission contact piece 1212a and the second power transmission contact piece 1212b have similar structures, which is conducive to simplifying the production process of the power connection device 100 and improving the production efficiency and manufacturing efficiency of the power connection device 100. During installation, ensure that the first power transmission contact piece 1212a and the second power transmission contact piece 1212b are opposite to each other in the groove 1202. Preferably, the first power transmission contact piece 1212a and the second power transmission contact piece 1212b are vertically symmetrical in the groove 1202. Accordingly, the first opening The structures of the opening 1204 and the second opening 1205 are similar and correspond to the first power transmission contact 1212a and the second power transmission contact 1212b, respectively. At least a portion of the first power transmission contact 1212a can extend into the groove 1202 through the first opening 1204, and the portion of the first power transmission contact 1212a extending into the groove 1202 is provided with a power transmission contact. At least a portion of the second power transmission contact 1212b can extend into the groove 1202 through the second opening 1205, and the portion of the second power transmission contact 1212b extending into the groove 1202 is provided with a power transmission contact.

[0039] Furthermore, one side of the power transmission member 1215 is provided with a mounting portion 12121 connected to the first shell 1211, and the first power transmission contact 1212a and the second power transmission contact 1212b each include a first connecting portion 12122 and a power supply portion 12124 connected thereto, and the first connecting portion 12122 and the mounting portion 12121 extend in opposite directions along both sides of the power transmission member 1215, and at least one power supply portion 12124 is vertically provided on one side of the first connecting portion 12122, and the power supply portion 12124 is connected to the first connecting portion 12122 through a second connecting portion 12123, and the second connecting portion 12123 has an arc-shaped trend, and the power supply portion 12124 is provided with a first protruding portion protruding outward. 12125, the power transmission contact is provided in the first protrusion 12125, the first protrusion 12125 can extend into the groove 1202, and the first protrusion 12125 can be elastically deformed toward the first accommodating cavity 1203 under force; in this embodiment, the mounting portion 12121 extends in the power transmission member 1215 in a direction away from the first power transmission contact piece 1212a and the second power transmission contact piece 1212b, and the first housing 1211 is provided with a connecting hole that communicates with the first accommodating cavity 1203 and corresponds to the mounting portion 12121. The mounting portion 12121 is inserted into the connecting hole to install the power transmission member 1215 in the first housing 1211, thereby facilitating the assembly and disassembly of the power transmission member 1215;The first connection portion 12122 is substantially perpendicular to the power transmission member 1215, and the power supply portion 12124 is connected to the first connection portion 12122 via the second connection portion 12123, and the second connection portion 12123 is opposite to the power transmission member 1215. Preferably, the second connection portion 12123 is an arc-shaped connection portion, so that the power supply portion 12124 is opposite to and substantially parallel to the first connection portion 12122, and the power supply portion 12124 has a direction away from the first connection portion 12122. The first protruding portion 12125 protrudes outwards. When installed, the first protruding portion 12125 extends into the groove 1202 through the first opening 1204 or the second opening 1205. Preferably, the power transmission member 1215 can be made of a metal spring. The first connecting portion 12122, the second connecting portion 12123 and the power supply portion 12124 can be formed by bending, and the power supply portion 12124 has elastic deformation characteristics. When the first power transmission component 121 is connected to the conductive member 1 When the first and second power transmission contacts 1212a and 1212b are connected, the first protrusions 12125 of the first power transmission contact 1212a and the second power transmission contact 1212b extend into the groove 1202, and the conductive member 112 is snapped into the groove 1202. The first extension portion 1122 and the second extension portion 1123 squeeze the first protrusions 12125 on both sides, causing the two first protrusions 12125 to elastically deform and stretch toward the first accommodating cavity 1203. Due to the elasticity of the two first protrusions 12125, when the two first protrusions 12125 rebound, they exert a force on the positive conductive bar 111a and the negative conductive bar 111b, thereby improving the connection tightness between the power supply portion 12124 and the conductive bars, effectively avoiding the problem of poor contact, and enhancing the power transmission effect between the first power transmission component 121 and the conductive member 112. When the conductive member 112 exits the groove 1202, the two power supply portions 12124 automatically reset and return to their original state. Preferably, the first connecting portion 12122 and the power transmission member 1215 are also connected by an arc segment, and the second connecting portion 12123 has an arc-shaped tendency to reduce the sharpness of the outer contour of the power transmission member 1215, thereby reducing safety hazards during assembly.

[0040] In some embodiments, a plurality of power supply portions 12124 may be vertically spaced apart on one side of the first connecting portion 12122 away from the power transmission element 1215 , and each power supply portion 12124 is provided with a power transmission contact to increase the contact area between the power transmission contact and the conductive strip, thereby further enhancing the power transmission effect.

[0041] In order to make the assembly of the conductive member 112 and the first power transmission component 121 smoother, a guide portion 12126 is provided between the first protrusion 12125 and the second connection portion 12123 to guide the conductive member 112 to move into the groove 1202. Figure 7As shown, the guide portion 12126 has a preset angle relative to the first connecting portion 12122; during installation, the first extension portion 1122 and the second extension portion 1123 are guided by the two guide portions 12126 to move into the groove 1202, so that the conductive component 112 is better connected to the first power transmission component 121.

[0042] In order to ensure that the power transmission part 1215 can operate normally, a limiting part 12127 is further provided at the end of the power supply part 12124, and a limiting wall 1206 is further provided in the first shell 1211. The limiting part 12127 is placed in the first accommodating cavity 1203 and is opposite to the limiting wall 1206. Through the above arrangement, the end of the power supply part 12124 can be retracted into the interior of the first shell 1211. When the conductive component 112 is removed from the first power transmission component 121, the conductive component 112 will generate friction on the first protrusion 12125, causing the first protrusion 12125 to deform toward the outside of the groove 1202. At this time, the limiting part 12127 can limit the end of the power supply part 12124 from tilting out relative to the first opening 1204 or the second opening 1205, thereby ensuring the smooth operation of the power transmission part 1215.

[0043] In some embodiments, there is one power transmission element 1215 , and two sides of the power transmission element 1215 are provided with a first power transmission contact piece 1212 a and a second power transmission contact piece 1212 b opposite to each other.

[0044] In some embodiments, the power transmission component 1215 includes a first power transmission component 12151 and a second power transmission component 12152, the first power transmission component 12151 and the second power transmission component 12152 are independent of each other, and the first power transmission component 12151 and the second power transmission component 12152 have the same structure, which is conducive to the production of the power transmission component 1215; the first power transmission component 12151 and the second power transmission component 12152 are both provided with the installation part 12121, and the first power transmission component 12151 and the second power transmission component 12152 are respectively installed in the first shell 1211 through their respective installation parts 12121, the first power transmission contact 1212a is provided in the first power transmission component 12151, and the second power transmission contact 1212b is provided in the second power transmission component 12152.

[0045] In this embodiment, if Figure 8 As shown, the power connection module further includes a power connection component 113 and a connection wire 114 connected to the power connection component 113 . The conductive strip is electrically connected to the power connection component 113 . The structure of the power connection component 113 is consistent with that of the first power transmission component 121 .

[0046] In some embodiments, both the power connection assembly 113 and the first power transmission assembly 121 can be electrically connected to an electrical device. The power connection assembly 113 can be connected to an external power source via a connection line 114 to receive electrical energy. Alternatively, electrical energy can be transmitted directly to the electrical device through the power connection assembly 113; alternatively, electrical energy can be transmitted sequentially through the power connection assembly 113, the conductive strips, and the first power transmission assembly 121. Alternatively, the first power transmission assembly 121 can be directly connected to an external power source, and electrical energy can be transmitted directly to the electrical device through the first power transmission assembly 121; alternatively, electrical energy can be transmitted sequentially through the first power transmission assembly 121 and the conductive strips. This achieves integrated power supply and power extraction in the power connection assembly 113 and / or the first power transmission assembly 121.

[0047] In some embodiments, the conductive member 112 can be electrically connected to the power-consuming component, and the conductive strips can be directly connected to an external power source. Electric energy can be directly transmitted to the power-consuming component through the conductive strips, or the electric energy can be transmitted to the power-consuming component in sequence through the conductive strips and the first power transmission component 121. This achieves integrated power supply and power extraction in the conductive member 112.

[0048] Preferably, the shape and structure of the power connection component 113 are consistent with those of the first power transmission component 121, so as to facilitate the production and assembly of the power connection component 113 and the first power transmission component 121 and reduce the cost of the manufacturer.

[0049] In some embodiments, the power supply module includes multiple first power transmission components 121, and each first power transmission component 121 is evenly spaced vertically so that the power supply module can be applied to multi-layer cabinets, meet the needs of users using multiple electrical components, and avoid the phenomenon of messy wires inside the cabinet.

[0050] Example 2:

[0051] like Figure 9 —13 shows a cabinet, comprising the power connection device 100, the clamping plate assembly and the layer assembly as described above, wherein the layer assembly is arranged between the clamping plate assemblies, the clamping plate assembly comprises a vertically arranged first clamping plate 210, the layer assembly comprises a plurality of horizontally arranged first layer plates 310, the conductive strip and the first power transmission assembly 121 are arranged on the first clamping plate 210, and a first power collection assembly 410 is arranged in each of the first layer plates 310, and the first power collection assembly 410 is electrically connected to the corresponding first power transmission assembly 121.

[0052] The present invention proposes a cabinet, in which electric energy is transmitted to the first power receiving component 410 of the first layer board 310 through the conductive strips at the first splint 210 and the first power transmission component 121. The first power receiving component 410 transmits the electric energy to the electrical components of each of the first layer boards 310, thereby concentrating the transmission of electric energy and avoiding the phenomenon of each electrical component being connected to electricity through multiple wires separately, which would cause a mess of wires inside the cabinet.

[0053] In this embodiment, if Figure 9 and Figure 10As shown, the first power taking component 410 includes a second shell 401, a second accommodating cavity 402 provided in the second shell 401, a positive power contact 403 and a negative power contact 404 provided in the second accommodating cavity 402, wherein the positive power contact 403 and the negative power contact 404 are respectively provided with a second protrusion 4031 and a third protrusion 4041 electrically connected to the first power transmission component 121, the second accommodating cavity 402 is connected to the outside, and the second protrusion 4031 and the third protrusion 4041 can extend out of the second shell 401. 1, in this embodiment, the second shell 401 is provided with an open opening connected to the second accommodating cavity 402, and the second protrusion 4031 and the third protrusion 4041 extend to the outside of the second shell 401 through the open opening; the mounting surface 1201 is further provided with a third power transmission contact 1213 and a fourth power transmission contact 1214 arranged corresponding to the second protrusion 4031 and the third protrusion 4041, and the second protrusion 4031 and the third protrusion 4041 can be elastically deformed toward the second accommodating cavity 402 under force. Optionally, the power supply positive contact 403 and the power supply negative contact 404 can be made of metal springs. When the first power transmission component 121 is installed with the first power extraction component 410, the third power transmission contact 1213 and the fourth power transmission contact 1214 are respectively aligned with the second protrusion 4031 in the power supply positive contact 403 and the third protrusion 4041 in the power supply negative contact 404 to achieve electrical connection between the third power transmission contact 1213 and the power supply positive contact 403, and the fourth power transmission contact 1214 and the power supply negative contact 404. In this process, the power supply positive contact 403 and the power supply negative contact 404 are respectively connected by the third power transmission contact 1213 and the fourth power transmission contact. 1214 is squeezed and elastically deformed toward the inside of the second shell 401, so that the positive power supply contact 403 and the negative power supply contact 404 respectively generate a rebound force on the third power transmission contact 1213 and the fourth power transmission contact 1214, so as to enhance the connection tightness between the third power transmission contact 1213 and the positive power supply contact 403, and the fourth power transmission contact 1214 and the negative power supply contact 404, thereby avoiding the occurrence of poor contact and enhancing the power transmission effect; when the force of the third power transmission contact 1213 and the fourth power transmission contact 1214 on the positive power supply contact 403 and the negative power supply contact 404 respectively is cancelled, the positive power supply contact 403 and the negative power supply contact 404 automatically reset and return to their original state.

[0054] In this embodiment, the clamping plate assembly further includes a second clamping plate 220 , and the layer assembly is disposed between the first clamping plate 210 and the second clamping plate 220 .

[0055] The first clamping plate 210 is provided with a first mounting slot 211, a second mounting slot 212 and a third mounting slot 213 connected to the first mounting slot 211. The conductive member 112 is disposed in the first mounting slot 211, the first power transmission component 121 is disposed in the second mounting slot 212, and the third mounting slot 213 is provided with a power connection component 113, which is electrically connected to the conductive bar. In this embodiment, the first mounting slot 211 extends vertically within the first clamping plate 210, while the second and third mounting slots 212, 213 extend transversely within the first clamping plate 210. The second and third mounting slots 212, 213 are spaced apart along the first mounting slot 211. Because the first power transmission assembly 121 and the power connection assembly 113 have the same structure and appearance, the second and third mounting slots 212, 213 are structurally identical, facilitating mass production and assembly of the first clamping plate 210, and the first power transmission assembly 121, 113, without requiring separate processing. In this embodiment, the number and location of the second mounting slots 212 can be configured to correspond to the number and location of the first power transmission assembly 121.

[0056] In this embodiment, the first layer 310 is provided with a first connection slot 311 facing the first clamping plate 210, and the first power extraction assembly 410 is disposed in the first connection slot 311. When the first layer 310 is disposed between the first clamping plate 210 and the second clamping plate 220, the opening of the first connection slot 311 faces the second installation slot 212.

[0057] The layer plate assembly also includes a second layer plate 320. The second layer plate 320 is provided with a second connection slot 321 facing the first clamping plate 210. A second power extraction assembly 420 is provided in the second connection slot 321. The second power extraction assembly 420 is electrically connected to the power connection assembly 113. When the second layer plate 320 is disposed between the first clamping plate 210 and the second clamping plate 220, the opening of the second connection slot 321 faces the third mounting slot 213. The second power extraction assembly 420 is disposed in the second connection slot 321, and the power connection assembly 113 is disposed in the third mounting slot 213. The positive power supply contact 403 in the second power extraction assembly 420 is electrically connected to the third power transmission contact 1213 in the power connection assembly 113, and the negative power supply contact 404 in the second power extraction assembly 420 is electrically connected to the fourth power transmission contact 1214 in the power connection assembly 113, thereby achieving electrical connection between the second power extraction assembly 420 and the power connection assembly 113.

[0058] In this embodiment, the first connecting groove 311 extends horizontally in the first layer board 310, and the second connecting groove 321 extends horizontally in the second layer board 320. The structure and appearance of the first power taking component 410 and the second power taking component 420 are consistent, so that the structure of the first connecting groove 311 and the second connecting groove 321 are consistent, which is conducive to the mass production of the first layer board 310 and the second layer board 320 and the mass production and assembly of the first power taking component 410 and the second power taking component 420, without the need for differentiated processing.

[0059] In some embodiments, the first power taking component 410 and the second power taking component 420 are detachably connected to the first layer board 310 and the second layer board 320. The first power taking component 410 and the first connecting slot 311 are snap-fitted or plug-fitted, and the second power taking component 420 and the second connecting slot 321 are snap-fitted or plug-fitted.

[0060] In some embodiments, the power connection component 113 is connected to an external power source to transmit electrical energy to the conductive strip through the power connection component 113. The electrical energy can be transmitted to the first power transmission component 121 via the conductive strip, and then transmitted to the first power extraction component 410 via the first power transmission component 121, or the electrical energy can be directly transmitted to the first power extraction component 410 via the power connection component 113.

[0061] In this embodiment, the second layer board 320 may be disposed above the first layer board 310 .

[0062] In this embodiment, one second layer board 320 may be provided, and one or more first layer boards 310 may be provided. The first layer boards 310 and second layer boards 320 are spaced at a first interval, and the first interval between first layer boards 310 is spaced at a second interval, with the first interval being equal to the second interval. The first layer boards 310 are evenly spaced vertically along the cabinet.

[0063] A first light-emitting structure is provided on the first layer board 310 , and the first light-emitting structure is electrically connected to the first power-taking component 410 on the first layer board 310 .

[0064] A second light emitting structure is provided on the second layer board 320 , and the second light emitting structure is electrically connected to the second power extraction component 420 on the second layer board 320 .

[0065] The above examples are merely used to further illustrate the technical content of the present invention for easier understanding by the reader. However, they do not limit the implementation of the present invention to these examples. Any technical extension or reinvention based on the present invention is protected by the present invention. The scope of protection of the present invention shall be determined by the claims.

Claims

1. A power connection device, characterized in that: include: A power connection module comprising a conductive member (112); A power supply module comprising a first power transmission component (121), wherein the first power transmission component (121) is provided with a mounting surface (1201) and a groove (1202) recessed relative to the mounting surface (1201); The conductive component (112) is arranged in the groove (1202), and power transmission contacts are provided on opposite sides of the groove (1202). The conductive component (112) is provided with conductive strips corresponding to the power transmission contacts, and the conductive contacts are in contact with the conductive strips to electrically connect the conductive component (112) to the first power transmission component (121).

2. The power connection device according to claim 1, wherein: The conductive component (112) comprises a mounting bar (1121), a first extension portion (1122) and a second extension portion (1123) arranged on both sides of the mounting bar (1121), wherein the first extension portion (1122) and the second extension portion (1123) are respectively provided with a first storage tank (1124) and a second storage tank (1125), wherein the first storage tank (1124) and the second storage tank (1125) extend in a direction away from the first power transmission component (121), and the conductive bar comprises a positive conductive bar (111a) and a negative conductive bar (111b), wherein the positive conductive bar (111a) is arranged in the first storage tank (1124), and the negative conductive bar (111b) is arranged in the second storage tank (1125).

3. The power connection device according to claim 1, wherein: The first power transmission component (121) comprises a first shell (1211), a first accommodating cavity (1203) provided in the first shell (1211), and a power transmission member (1215) provided in the first accommodating cavity (1203). The power transmission member (1215) is provided with a first power transmission contact piece (1212a) and a second power transmission contact piece (1212b) relative to each other. The mounting surface (1201) and the groove (1202) are provided in the first shell (1211). The first shell (1211) is also provided with a first contact piece (1212a) and a second contact piece (1212b) located therein. The first opening (1204) and the second opening (1205) on both sides of the groove (1202) are respectively connected between the first accommodating cavity (1203) and the groove (1202), and the first opening (1204) allows the first power transmission contact (1212a) to pass through, and the second opening (1205) allows the second power transmission contact (1212b) to pass through. The first power transmission contact (1212a) and the second power transmission contact (1212b) are both provided with power transmission contacts.

4. The power connection device according to claim 3, wherein: One side of the power transmission component (1215) is provided with a mounting portion (12121) connected to the first housing (1211), the first power transmission contact piece (1212a) and the second power transmission contact piece (1212b) both include a first connecting portion (12122) and a power supply portion (12124) connected thereto, the first connecting portion (12122) and the mounting portion (12121) extend in opposite directions along both sides of the power transmission component (1215), one side of the first connecting portion (12122) is provided with at least one power supply portion (12124) vertically, and the power supply portion (12124) is provided in a vertical direction. The power supply portion (12124) is connected to the first connection portion (12122) via a second connection portion (12123), and the second connection portion (12123) has an arc-shaped tendency. A first protrusion (12125) protruding outward is provided in the power supply portion (12124), and the power transmission contact is provided in the first protrusion (12125). The first protrusion (12125) can extend into the groove (1202), and the first protrusion (12125) can be elastically deformed toward the first accommodating cavity (1203) under force. A guide portion (12126) capable of guiding the conductive component (112) to move into the groove (1202) is provided between the first protruding portion (12125) and the second connecting portion (12123); A limiting portion (12127) is further provided at the end of the power supply portion (12124), and a limiting wall (1206) is further provided in the first shell (1211). The limiting portion (12127) is placed in the first accommodating cavity (1203) and is opposite to the limiting wall (1206).

5. The power connection device according to claim 4, wherein: The power transmission component (1215) includes a first power transmission component (12151) and a second power transmission component (12152), wherein the first power transmission component (12151) and the second power transmission component (12152) are both provided with the mounting portion (12121), the first power transmission contact piece (1212a) is provided in the first power transmission component (12151), and the second power transmission contact piece (1212b) is provided in the second power transmission component (12152).

6. The power connection device according to claim 1, wherein: The power connection module further comprises a power connection component (113) and a connection wire (114) connected to the power connection component (113). The conductive strip is electrically connected to the power connection component (113). The structure of the power connection component (113) is consistent with that of the first power transmission component (121).

7. The power connection device according to claim 1, wherein: The power supply module comprises a plurality of first power transmission components (121), and each of the first power transmission components (121) is evenly spaced along the vertical direction.

8. The cabinet is characterized in that: The invention comprises a power connection device (100) as claimed in any one of claims 1 to 7, a clamping plate assembly and a layer plate assembly, wherein the layer plate assembly is arranged between the clamping plate assemblies, the clamping plate assembly comprises a first clamping plate (210) arranged vertically, the layer plate assembly comprises a plurality of first layer plates (310) arranged horizontally, the conductive strip and the first power transmission assembly (121) are arranged on the first clamping plate (210), a first power extraction assembly (410) is arranged in each of the first layer plates (310), and the first power extraction assembly (410) is electrically connected to the corresponding first power transmission assembly (121).

9. The cabinet according to claim 8, characterized in that: The first power extraction component (410) includes a second shell (401), a second accommodating cavity (402) provided in the second shell (401), and a positive power supply contact (403) and a negative power supply contact (404) provided in the second accommodating cavity (402), wherein the positive power supply contact (403) and the negative power supply contact (404) are respectively provided with a second protrusion (4031) and a third protrusion (4041) electrically connected to the first power transmission component (121), the second accommodating cavity (402) is connected to the outside, and the second protrusion and the third protrusion can extend outside the second shell (401); The mounting surface (1201) is further provided with a third power transmission contact piece (1213) and a fourth power transmission contact piece (1214) arranged corresponding to the second protrusion (4031) and the third protrusion (4041); the second protrusion (4031) and the third protrusion (4041) are capable of elastically deforming toward the second accommodating cavity (402) under force.

10. The cabinet according to claim 8, wherein: The first clamping plate (210) is provided with a first mounting slot (211), a second mounting slot (212) and a third mounting slot (213) connected to the first mounting slot (211); the conductive component (112) is provided in the first mounting slot (211); the first power transmission component (121) is provided in the second mounting slot (212); and a power connection component (113) is provided in the third mounting slot (213); the power connection component (113) is electrically connected to the conductive strip; A first connection groove (311) facing the first clamping plate (210) is provided in the first layer plate (310), and the first power extraction component (410) is provided in the first connection groove (311); The layer plate assembly further comprises a second layer plate (320), wherein a second connection groove (321) facing the first clamping plate (210) is provided in the second layer plate (320), a second power taking assembly (420) is provided in the second connection groove (321), and the second power taking assembly (420) is electrically connected to the power receiving assembly (113).

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