Conductive structure of laminate in cabinet and connecting method thereof

Abstract

The invention discloses a cabinet inner layer plate conductive structure which comprises a magnetic attraction type telescopic box, a magnetic attraction type input box and a layer plate line. In the conductive structure, a user can conveniently and quickly connect and separate the magnetic telescopic box and the magnetic input box through magnetic connection, and the magnetic telescopic box is internally provided with the wire telescopic mechanism, so that when the magnetic conductive head is not connected with the magnetic conductive part, the magnetic conductive head can retract under the action of the wire telescopic mechanism; therefore, the magnetic type telescopic box and the laminate wire in the conductive structure can be effectively preset in the laminate of the cabinet in a factory, at the moment, exposed wires cannot appear on the back of the cabinet, damage to the cabinet in the transportation process is effectively avoided, the subsequent configuration of the magnetic type input box can be achieved on site, and the service life of the magnetic type input box is prolonged. And the magnetic conductive head can move to a certain degree during installation, so that deviation is easy to rectify, and the connection reliability is high.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of cabinet electric control layout, in particular to a cabinet inner layer plate conductive structure. BACKGROUND

[0002] Cabinets are widely used in daily life, and there are many types of cabinets, which are often divided into cabinets, wardrobes, bookcases or wine cabinets according to different purposes. In the past, cabinets only had storage and storage functions, but as people's needs increase, many cabinets now have various electrical products set up to obtain different functions, such as setting up lamps to obtain lighting functions, setting up air conditioners to obtain temperature control functions, etc.

[0003] The work of electrical products in the cabinet naturally requires the supply of electrical energy, and now often uses the method of setting up wires on the cabinet layer plate that are connected with the external power supply system and electrical products at the same time to facilitate the connection of electrical products to the external power supply system. However, the wires are exposed on the layer plate, and the wires connected by each electrical product and the objects stored in the cabinet are prone to entanglement, and users are prone to accidental contact with the wires, which poses a certain safety hazard.

[0004] In order to solve the above problems, some cabinets now use the method of pre-burying wires in the layer plate and reserving interfaces on the layer plate for electrical product connection. In order to reduce the difficulty of setting and the implementation cost, the wires in each layer plate still need to be exposed after being pulled out from the back of the cabinet to facilitate their connection and connection with the external power supply system. However, in the above-mentioned way, since the wires still have a large exposed part, they are prone to be offset or damaged by external force during transportation or on-site installation, affecting their use. SUMMARY

[0005] The purpose of the present application is to provide a cabinet inner layer plate conductive structure that can solve one or more of the above problems.

[0006] According to one aspect of the present application, a cabinet inner layer plate conductive structure is provided, comprising a magnetic type telescopic box, a magnetic type input box and a layer plate wire, The magnetic type telescopic box comprises a magnetic type conductive head, a wire telescopic mechanism, a first PCB, a first electrical connection mechanism and a first box body, the wire telescopic mechanism, the first PCB and the first electrical connection mechanism are arranged on the box body, the magnetic type conductive head is connected with the wire telescopic mechanism, and the wire telescopic mechanism and the first electrical connection mechanism are respectively electrically connected with the first PCB, The magnetic input box includes a magnetic conductive component, a second PCB, a second electrical connection mechanism, and a second box body. The second PCB and the second electrical connection mechanism are disposed on the second box body. The second box body has a groove, and the magnetic conductive component is disposed in the groove. The magnetic conductive component and the second electrical connection mechanism are electrically connected to the second PCB, respectively. The magnetic telescopic box, magnetic input box, and shelf line are each a plurality of units. The first electrical connection mechanism of the plurality of magnetic telescopic boxes is electrically connected to the plurality of shelf lines respectively. The magnetic conductive head of the plurality of magnetic telescopic boxes can be magnetically attracted and electrically connected to the magnetic conductive component of the plurality of magnetic input boxes respectively.

[0007] The beneficial effects of the conductive structure of the inner shelf of this cabinet are: the connection between the magnetic telescopic box and the magnetic input box in this conductive structure relies on the magnetic connection of the magnetic conductive head and the magnetic conductive component. The magnetic telescopic box can be connected to the external power supply system through the magnetic input box, while the shelf wire can be used to connect to the electrical products in the cabinet. The magnetic connection allows users to quickly and easily connect and disconnect the magnetic telescopic box and the magnetic input box. Because the magnetic telescopic box has a wire retraction mechanism, the magnetic conductive head can retract under the action of the wire retraction mechanism when not connected to the magnetic conductive component, thus hiding and protecting it. This allows the magnetic telescopic box and shelf wires in this conductive structure to be effectively pre-installed in the cabinet shelf at the factory, preventing exposed wires on the back of the cabinet. The cabinet and magnetic input box can be transported separately to effectively avoid damage during transportation. The subsequent configuration of the magnetic input box can be achieved on-site with low installation difficulty. Furthermore, because the magnetic conductive head can be moved during installation, it is easy to correct misalignment and can effectively adapt to the installation position of the magnetic input box. Even if there is some misalignment, a connection can still be made, resulting in high reliability.

[0008] In some embodiments, the conductive structure of the inner shelf of this cabinet also includes an input line, and the second electrical connection mechanism of several magnetic input boxes is electrically connected to the same input line. The input line can be electrically connected to an external power supply system, and the fact that several magnetic input boxes are all electrically connected to the same input line reduces the amount of wiring required for connecting multiple magnetic input boxes to the external power supply system, lowers costs, and better avoids entanglement between multiple input lines.

[0009] In some embodiments, the wire extension mechanism includes a wire, a turntable, and a coil spring. The turntable is rotatably mounted on a first housing. The coil spring is mounted on the first housing and connected to the turntable. The wire is wound around the turntable, with one end connected to the turntable and the other end connected to a magnetic conductive head. The coil spring allows the wire to wind around the turntable by its own elasticity when no external force is applied.

[0010] In some embodiments, the wire telescopic mechanism includes a positioning post mounted on the first housing. The turntable is provided with a guide rail, and the positioning post is slidably disposed within the guide rail. The positioning post guides the rotation of the turntable, reducing positional offset of the turntable other than during rotation and improving the reliability of the turntable's movement.

[0011] In some embodiments, the wire extension mechanism includes a third PCB and a resilient terminal. The third PCB is mounted on a turntable and electrically connected to the wire. The resilient terminal is connected to the third PCB and abuts against and is electrically connected to the first PCB. The resilient terminal ensures that the third PCB maintains an effective electrical connection with the first PCB while the turntable rotates.

[0012] In some embodiments, the first housing has a protrusion with a recess, the turntable is sleeved on the protrusion, and the coil spring is sleeved on the protrusion and passes through the recess. The protrusion facilitates the placement and rotation of the turntable on the first housing, and the recess allows the coil spring to be effectively positioned on the protrusion.

[0013] In some embodiments, the first electrical connection mechanism includes a wire holder and a wire fixing member. The wire holder is embedded in a first housing and is electrically connected to a first PCB. The wire holder has a wire-receiving cavity, and a side hole is provided on the side of the wire-receiving cavity. The wire fixing member is detachably connected to the side hole and can extend into the wire-receiving cavity. Thus, conductors on the board wire can be extended into the wire-receiving cavity and locked by the wire fixing member, thereby fixing the conductors on them to the first electrical connection mechanism to achieve electrical connection.

[0014] In some embodiments, the first electrical connection mechanism includes a female connector embedded in a first housing, the female connector being electrically connected to a first PCB. The female connector facilitates connection to layer traces with male connectors, effectively enabling electrical connection between such layer traces and the first electrical connection mechanism.

[0015] In some embodiments, the second electrical connection mechanism includes a cover, a support, and a piercing terminal. The support is mounted on the second housing, and the piercing terminal is mounted on the support and electrically connected to the second PCB. The cover is slidably disposed on the support and surrounds a wire hole with the support. The wire hole can be passed through by an input wire. One end of the piercing terminal is located inside the wire hole and has a sharp end. The cover can be fixedly snapped onto the support after moving toward the direction of the sharp end.

[0016] According to one aspect of the present invention, a method for connecting the conductive structure of the inner shelf of a cabinet is provided, comprising the following steps: Take several shelves, magnetic telescopic boxes, and shelf wires. Set a first groove and a second groove that are connected to each other on the shelves. Embed several shelf wires into the first grooves of the shelves, and embed several magnetic telescopic boxes into the second grooves of the shelves. Electrically connect the magnetic telescopic boxes and shelf wires located on the same shelf. Take the back plate, and fix several of the aforementioned layers to one side of the back plate respectively. Several through holes are provided on the back plate, and these through holes are respectively aligned with the second grooves on the layers. Take several magnetic input boxes and electrically connect them to an external power supply system. Place the magnetic input boxes on the other side of the back panel, and align the magnetic conductive parts and through holes of the magnetic input boxes with each other. The magnetic conductive heads on several magnetic telescopic boxes are pulled out from the first box body, so that the magnetic conductive heads on several magnetic telescopic boxes pass through several through holes and are connected to the magnetic conductive parts of several magnetic input boxes and electrically connected.

[0017] The beneficial effects of the connection method of the conductive structure of the inner shelf of this cabinet are as follows: In the above method, the first three steps can be completed in the factory, and the shelf and back plate can be installed in the cabinet. Therefore, there will be no exposed wires on the cabinet during the transportation to the site, which effectively avoids the damage of the wires during the transportation of the cabinet. The latter two steps can be completed on site. The operation is simple, reliable, time-saving and labor-saving. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the inner shelf conductive structure of the cabinet as an embodiment of the present invention.

[0019] Figure 2 This is a schematic diagram of the structure of the magnetic telescopic box and magnetic input box of the cabinet inner shelf conductive structure in one embodiment of the present invention, when they are connected on the cabinet.

[0020] Figure 3 This is a schematic diagram of the magnetic telescopic box and the shelf wires disposed on the shelf, which are part of the conductive structure of the cabinet shelf in one embodiment of the present invention.

[0021] Figure 4 This is a schematic diagram of the magnetic telescopic box and shelf wire connection of the cabinet inner shelf conductive structure according to one embodiment of the present invention.

[0022] Figure 5 This is a schematic diagram of the magnetic telescopic box with conductive structure of inner shelf panel in one embodiment of the present invention.

[0023] Figure 6This is a schematic diagram of the magnetic telescopic box with conductive structure of inner shelf panel in one embodiment of the present invention.

[0024] Figure 7 This is an exploded view of a magnetic telescopic box with an inner shelf conductive structure according to one embodiment of the present invention.

[0025] Figure 8 This is a schematic diagram of the magnetic telescopic box and the shelf wires disposed on the shelf, which are part of the conductive structure of the cabinet shelf in one embodiment of the present invention.

[0026] Figure 9 This is a schematic diagram of the magnetic telescopic box and shelf wire connection of the cabinet inner shelf conductive structure according to one embodiment of the present invention.

[0027] Figure 10 This is a schematic diagram of the magnetic telescopic box with conductive structure of inner shelf panel in one embodiment of the present invention.

[0028] Figure 11 This is a schematic diagram of the magnetic telescopic box with conductive structure of inner shelf panel in one embodiment of the present invention.

[0029] Figure 12 This is an exploded view of a magnetic telescopic box with an inner shelf conductive structure according to one embodiment of the present invention.

[0030] Figure 13 This is a schematic diagram of the wire extension mechanism of the conductive structure of the cabinet inner shelf according to one embodiment of the present invention.

[0031] Figure 14 This is an exploded view of the wire extension mechanism of the conductive structure of the cabinet inner shelf according to one embodiment of the present invention.

[0032] Figure 15 This is a schematic diagram of the magnetic input box with an inner shelf conductive structure according to one embodiment of the present invention.

[0033] Figure 16 This is an exploded view of a magnetic input box with an inner shelf conductive structure according to one embodiment of the present invention.

[0034] Figure 17 This is a schematic diagram of the cover and support of a magnetic input box with an inner shelf conductive structure according to one embodiment of the present invention.

[0035] In the diagram: 1. Magnetic telescopic box, 2. Magnetic input box, 3. Sheet wire, 4. Input wire, 5. Electrical component, 11. Magnetic conductive head, 12. Wire telescopic mechanism, 13. First PCB, 14. First electrical connection mechanism, 15. First box body, 121. Wire, 122. Turntable, 123. Coil spring, 124. Cover plate, 125. Positioning post, 1221. Guide rail, 126. Third PCB, 127. Flexible terminal, 141. Wire socket, 142. 143. Wire holding cavity, 144. Side hole, 145. Female socket, 151. Protrusion, 152. Recess, 21. Magnetic conductive component, 22. Second PCB, 23. Second electrical connection mechanism, 24. Second housing, 241. Groove, 25. Control port, 231. Cover, 232. Support, 233. Piercing terminal, 234. Wire hole, 10. Layer board, 101. First groove, 102. Second groove, 20. Back plate, 201. Through hole. Detailed Implementation

[0036] The present invention will now be described in further detail with reference to the accompanying drawings.

[0037] Example 1 refer to Figures 1-7 , Figures 13-17 The conductive structure of the inner shelf of this embodiment includes a magnetic telescopic box 1, a magnetic input box 2, and a shelf wire 3.

[0038] The magnetic telescopic box 1 includes a magnetic conductive head 11, a wire telescopic mechanism 12, a first PCB 13, a first electrical connection mechanism 14, and a first box body 15. The wire telescopic mechanism 12, the first PCB 13, and the first electrical connection mechanism 14 are respectively disposed on the first box body.

[0039] The first box 15 has a accommodating space inside, the magnetic attraction head 11 is surrounded by an insulator, and a magnetic block and a conductor are provided in the middle of the magnetic attraction head 11, with the magnetic block and conductor exposed.

[0040] The wire telescopic mechanism 12 includes a wire 121, a turntable 122, and a coil spring 123. The first housing 15 has a protrusion 151 in the accommodating space, and a recess 152 in the middle of the protrusion 151. The turntable 122 is rotatably sleeved on the protrusion 151, and the coil spring 123 is also sleeved on the protrusion 151. A part of the coil spring 123 passes through the recess 152, so that the coil spring 123 is coiled on the protrusion 151. The bottom of the turntable 122 has an accommodating groove, and the coil spring 123 is embedded in the accommodating groove. The end of the coil spring 123 is fixedly connected to the turntable 122 by screws, so that the coil spring 123 can tighten or loosen as the turntable 122 rotates. The wire 121 is wound around the turntable 122, and one end of the wire 121 is fixedly connected to the turntable 122 by screws. The other end of the wire 121 passes out from the first housing 15 and is integrally fixedly connected to the magnetic conductive head 11. The conductor in the wire 121 is in contact with the conductor on the magnetic conductive head 11 for electrical connection.

[0041] The wire telescopic mechanism 12 also includes a cover plate 124. The cover plate 124 is connected to the turntable 122 and covers the receiving cavity so that the coil spring 123 is effectively confined within the receiving cavity.

[0042] The wire telescopic mechanism 12 also includes a positioning post 125. The positioning post 125 is fixedly installed in the accommodating space of the first housing 15 by screws. The turntable 122 is provided with a guide rail 1221. The positioning post 125 is slidably disposed in the guide rail 1221 and can guide the rotation of the turntable 122.

[0043] The wire extension mechanism 12 also includes a third PCB 126 and a resilient terminal 127. The third PCB 126 is fixedly mounted on the top of the turntable 122 by screws. The third PCB 126 is electrically connected to the wire 121. The resilient terminal 127 is preferably a spring. The resilient terminal 127 is fixedly connected to the third PCB 126 by soldering and is electrically connected to the third PCB 126.

[0044] The first PCB 13 is fixedly connected to the accommodating space of the first housing 15 by screws, and the elastic terminal 127 abuts against the first PCB 13 to make them electrically connected, so that the magnetic conductive head 11 can be electrically connected to the first PCB 13.

[0045] The first electrical connection mechanism 14 includes a wire holder 141 and a wire fixing member 142. The wire holder 141 is fixedly embedded in the receiving space of the first housing 15 by screws. The wire holder 141 is connected to the first PCB 13 by wires and is electrically connected. The wire holder 141 has a wire receiving cavity 143, and the side of the wire receiving cavity 143 has a side hole 144. The wire fixing member 142 is preferably a stud. The wire fixing member 142 is detachably connected to the side hole 144 by thread engagement, and the wire fixing member 142 can extend into the wire receiving cavity 143.

[0046] The magnetic input box 2 includes a magnetic conductive element 21, a second PCB 22, a second electrical connection mechanism 23, and a second box body 24. The second PCB 22 and the second electrical connection mechanism 23 are disposed on the second box body 24.

[0047] The second housing 24 has a groove 241, and the magnetic conductive component 21 is fixedly embedded in the groove 241. The magnetic conductive component 21 has a magnet and a conductor. The second PCB 22 is fixedly mounted on the second housing 24 by screws and is located inside the second housing 24 so as to be hidden and protected by the second housing 24. The magnetic conductive component 21 and the second PCB 22 are electrically connected by soldering, so that the conductor of the magnetic conductive component 21 is electrically connected to the second PCB 22.

[0048] The second electrical connection mechanism 23 includes a pressure cap 231, a support 232, and a piercing terminal 233. The support 232 is fixedly embedded in the second housing 24, and the piercing terminal 233 is fixedly embedded in the support 232. One end of the piercing terminal 233 is electrically connected to the second PCB 22 by soldering. The support 232 is provided with a slide rail, and the pressure cap 231 is provided with sliders on both sides. The sliders are slidably disposed on the guide rail of the support 232, and a wire hole 234 is formed between the pressure cap 231 and the support 232. The other end of the piercing terminal 233 is located in the wire hole 234, and this end is provided with a sharp end. The pressure cap 231 is also provided with a locking hole at the end of its slider, and the support 232 is provided with a locking block. After the pressure cap 231 moves a certain distance toward the direction of the sharp end, the locking block can lock into the hole, so that the pressure cap 231 can be fixedly locked onto the support 232.

[0049] The magnetic input box 2 may also include a control port 25, which is embedded in the second box body 24 and is electrically connected to the second PCB 22 via wires. The control port 25 can be used to connect an external controller to control the switching of the magnetic input box 2.

[0050] There are several magnetic telescopic boxes 1, magnetic input boxes 2, and shelf wires 3. The first electrical connection mechanism 14 of each magnetic telescopic box 1 is electrically connected to the shelf wires 3. Specifically, the shelf wires 3 are preferably wires, one end of which can be stripped of its outer sheath to expose the conductor. The conductor extends into the wire holder 141 of the first electrical connection mechanism 14 and is then locked in the wire holder 143 by the wire fixing member 142, so that the shelf wires 3 and the wire holder 141 are connected and electrically connected, that is, the first electrical connection mechanism 14 and the shelf wires 3 are electrically connected.

[0051] The magnetic conductive heads 11 of several magnetic telescopic boxes 1 can be magnetically attracted and electrically connected to the magnetic conductive parts 21 of several magnetic input boxes 2, respectively. Specifically, the magnets on the magnetic conductive heads 11 can be magnetically attracted to the magnets on the magnetic conductive parts 21, and at the same time, the conductors on the magnetic conductive heads 11 can abut against the conductors on the magnetic conductive parts 21 to achieve electrical connection.

[0052] The conductive structure of the cabinet inner shelf in this embodiment can also include an input line 4, and the second electrical connection mechanism 23 of several magnetic input boxes 2 are all electrically connected to the same input line 4. Preferably, the input line 4 passes through the wire hole 234 on each of the second electrical connection mechanisms 23. At this time, the magnetic input box 2 can move on the input line 4 to adjust its position. After the position of the magnetic input box 2 is determined, the pressure block 231 can be pressed down so that the pressure cover 231 moves a certain distance towards the sharp end and is then fixedly engaged with the support 232. At this time, the pressure block 231 and the support 232 clamp the input line 4, and the input line 4 is fixed to the second electrical connection mechanism 23. Simultaneously, the sharp end of the piercing terminal 233 can penetrate the outer sheath of the input line 4 to abut against the inner conductor of the input line 4, thereby electrically connecting the input line 4 to the second electrical connection mechanism 23.

[0053] Example 2 refer to Figure 1 , Figure 2 , Figures 8-17 The conductive structure of the inner shelf of the cabinet in this embodiment is basically the same as that of the conductive structure of the inner shelf of the cabinet in Embodiment 1.

[0054] The only difference between the two is that the first electrical connection mechanism 14 of the magnetic telescopic box 1 with conductive structure of inner layer board of this cabinet includes a female seat 145. The female seat 145 is fixedly embedded in the first box body 15, and the female seat 145 is electrically connected to the first PCB 13 through wires. In this embodiment, the female seat 145 is preferably a female seat with DuPont interface.

[0055] The preferred method for the electrical connection between the layer plate 3 and the first electrical connection mechanism 14 is that the layer plate line 3 is preferably a wire with a male connector at one end. In this embodiment, the male connector is preferably a DuPont male connector. The male connector on the layer plate line 3 can be inserted into the female connector to achieve the electrical connection between the layer plate 3 and the first electrical connection mechanism 14.

[0056] Example 3 refer to Figures 1-17 The connection method of the conductive structure of the inner shelf of the cabinet in this embodiment includes the following steps: Take several shelves 10, magnetic telescopic boxes 1, and shelf lines 3, wherein the magnetic telescopic boxes 1 and shelf lines 3 can simultaneously be the magnetic telescopic boxes 1 and shelf lines 3 in Embodiment 1, or the magnetic telescopic boxes 1 and shelf lines 3 can simultaneously be the magnetic telescopic boxes 1 and shelf lines 3 in Embodiment 2. A first groove 101 and a second groove 102 are provided on the shelf 10, both of which can be open grooves. The first groove 101 and the second groove 102 are located at the end corners of the shelf 10, and the first groove 101 and the second groove 102 are arranged at right angles.

[0057] Several layer wires 3 are embedded in the first grooves 101 of several layers 10, and several magnetic telescopic boxes 1 are embedded in the second grooves 102 of several layers 10. The first electrical connection mechanism 14 of the magnetic telescopic boxes 1 located in the same layer 10 is electrically connected to the layer 10 wires. In addition, the layer 10 can be provided with a power source electrically connected to the layer wires 3, and the power source can preferably be a common power source such as a socket or terminal.

[0058] Take the back plate 20 and fix several layers 10 to one side of the back plate 20 with screws, so that the second groove 102 on the layer 10 is closed by the back plate 20. Set several through holes 201 on the back plate 20, and the through holes 201 connect the two sides of the back plate 20. The set through holes correspond one-to-one with the second groove 102 on the layer 10.

[0059] The above steps can be carried out in the factory, and the side panels, top panels and bottom panels are connected to the back panel 20 and the shelf 10 accordingly, so that it can be made into a complete cabinet. At this time, since the magnetic conductive head 11 on the magnetic telescopic box 1 is retracted under the action of the wire telescopic mechanism 12, there will be no exposed wires on the cabinet, which effectively avoids damage to the wires during the transportation of the cabinet.

[0060] It also includes the following steps: Take several magnetic input boxes 2 and electrically connect them to an external power supply system. Preferably, an input line 4 can be used, wherein the magnetic telescopic box 2 can be the magnetic input box 2 of Embodiment 1 or Embodiment 2, and the input line 4 is also preferably the input line of Embodiment 1 or Embodiment 2. The input line 4 can be connected to the external power supply system through a power adapter and is electrically connected. The second electrical connection mechanism 23 on the several magnetic input boxes 2 is electrically connected to the input line 4, so that the magnetic telescopic box 2 is electrically connected to the external power supply system through the input line 4.

[0061] The magnetic input box 2 is placed on the other side of the back plate 20, and the magnetic conductive parts 21 and the through holes 201 of the several magnetic input boxes 2 are respectively aligned. The magnetic conductive heads 11 on several magnetic telescopic boxes 1 are pulled out from the first box body 15, so that the magnetic conductive heads 11 on several magnetic telescopic boxes 1 pass through several through holes 201 respectively, and are connected and electrically connected to the magnetic conductive parts 21 of several magnetic input boxes 2 respectively.

[0062] The above two steps can be completed on-site in homes, buildings, or offices. They are easy to operate, highly reliable, time-saving, and labor-saving. Furthermore, since the magnetic conductive head 11 can move to a certain extent during installation, it is easy to correct deviations and can effectively adapt to the installation position of the magnetic input box 3. Even if there is a certain misalignment between the two, they can still be connected, resulting in a highly reliable connection.

[0063] After assembly, the input line 4 is connected to the external power supply system via a power adapter and is electrically connected, so that all magnetic input boxes 2 are electrically connected to the external power supply system, and the electrical components 5 can be electrically connected to the shelf line 3. In this embodiment, the electrical components 5 are preferably lamps, which are also embedded in the shelf 20.

[0064] The current output by the external power supply system can pass through the input line 4, the magnetic input box 2, the magnetic telescopic box 1 and the shelf line 3 in sequence, and finally be input into the electrical component 5, so that the electrical component 5 can work effectively.

[0065] The above descriptions are merely some embodiments of the present invention. Those skilled in the art can make various modifications and improvements without departing from the inventive concept of the present invention, and these all fall within the scope of protection of the present invention.

Claims

1. A conductive structure for the inner shelf of a cabinet, characterized in that, Includes magnetic telescopic boxes, magnetic input boxes, and shelf lines. The magnetic telescopic box includes a magnetic conductive head, a wire telescopic mechanism, a first PCB, a first electrical connection mechanism, and a first box body. The wire telescopic mechanism, the first PCB, and the first electrical connection mechanism are disposed on the first box body. The magnetic conductive head is connected to the wire telescopic mechanism, and the wire telescopic mechanism and the first electrical connection mechanism are respectively electrically connected to the first PCB. The magnetic input box includes a magnetic conductive component, a second PCB, a second electrical connection mechanism, and a second box body. The second PCB and the second electrical connection mechanism are disposed on the second box body. The second box body has a groove, and the magnetic conductive component is disposed in the groove. The magnetic conductive component and the second electrical connection mechanism are electrically connected to the second PCB, respectively. The magnetic telescopic box, magnetic input box, and shelf line are each a plurality of units. The first electrical connection mechanism of the plurality of magnetic telescopic boxes is electrically connected to the plurality of shelf lines respectively. The magnetic conductive head of the plurality of magnetic telescopic boxes can be magnetically attracted and electrically connected to the magnetic conductive component of the plurality of magnetic input boxes respectively.

2. The cabinet inner shelf conductive structure according to claim 1 includes an input line, wherein the second electrical connection mechanism of a plurality of magnetic input boxes is electrically connected to the same input line.

3. The conductive structure of the inner shelf of the cabinet according to claim 1, characterized in that, The wire telescopic mechanism includes a wire, a turntable, and a coil spring. The turntable is rotatably mounted on the first housing. The coil spring is mounted on the first housing and connected to the turntable. The wire is wound around the turntable, with one end connected to the turntable and the other end connected to the magnetic conductive head.

4. The conductive structure of the inner shelf of the cabinet according to claim 3, characterized in that, The wire telescopic mechanism includes a positioning post, which is installed on the first housing. The turntable is provided with a guide rail, and the positioning post is slidably disposed within the guide rail.

5. The conductive structure of the inner shelf of the cabinet according to claim 3, characterized in that, The wire extension mechanism includes a third PCB and an elastic terminal. The third PCB is mounted on a turntable and electrically connected to the wire. The elastic terminal is connected to the third PCB and abuts against and is electrically connected to the first PCB.

6. The conductive structure of the inner shelf of the cabinet according to claim 3, characterized in that, The first box body has a protruding post, the protruding post has a recess, the turntable is sleeved on the protruding post, and the coil spring is sleeved on the protruding post and passes through the recess.

7. The conductive structure of the inner shelf of the cabinet according to claim 1, characterized in that, The first electrical connection mechanism includes a wire holder and a wire fixing component. The wire holder is embedded in the first housing and is electrically connected to the first PCB. The wire holder has a wire receiving cavity and a side hole on the side of the wire receiving cavity. The wire fixing component is detachably connected to the side hole and can extend into the wire receiving cavity.

8. The conductive structure of the inner shelf of the cabinet according to claim 1, characterized in that, The first electrical connection mechanism includes a female connector, which is embedded in the first housing and electrically connected to the first PCB.

9. The conductive structure of the inner shelf of the cabinet according to claim 2, characterized in that, The second electrical connection mechanism includes a pressure cap, a support, and a piercing terminal. The support is mounted on the second housing, and the piercing terminal is mounted on the support. The piercing terminal is electrically connected to the second PCB. The pressure cap is slidably disposed on the support and surrounds a wire hole with the support. The wire hole can be passed through by an input wire. One end of the piercing terminal is located inside the wire hole and has a sharp end. After the pressure cap moves toward the direction of the sharp end, it can be fixedly snapped onto the support.

10. A method for connecting the conductive structure of the inner shelf of a cabinet, characterized in that, Includes the following steps: Take several shelves, magnetic telescopic boxes, and shelf wires. Set a first groove and a second groove that are connected to each other on the shelves. Embed several shelf wires into the first grooves of the shelves, and embed several magnetic telescopic boxes into the second grooves of the shelves. Electrically connect the magnetic telescopic boxes and shelf wires located on the same shelf. Take the back plate, and fix several of the aforementioned layers to one side of the back plate respectively. Several through holes are provided on the back plate, and these through holes are respectively aligned with the second grooves on the layers. Take several magnetic input boxes and electrically connect them to an external power supply system. Place the magnetic input boxes on the other side of the back panel, and align the magnetic conductive parts and through holes of the magnetic input boxes with each other. The magnetic conductive heads on several magnetic telescopic boxes are pulled out from the first box body, so that the magnetic conductive heads on several magnetic telescopic boxes pass through several through holes and are connected to the magnetic conductive parts of several magnetic input boxes and electrically connected.

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