Assembled cabinet frame cross beam corner power-on connecting piece and use method of assembled cabinet frame cross beam corner power-on connecting piece

Abstract

The invention discloses an assembled cabinet frame cross beam corner power-on connecting piece and an installation and use method. A cabinet frame stand column is of a hollow structure, an installation hole is formed in the cabinet frame stand column, a contact wire conductive sliding rail is arranged in the hollow structure, and one end of a clamping conductive assembly is clamped into the installation hole; the other end of the clamping conductive assembly is clamped with one end of the three-way connecting piece, the other two ends of the three-way connecting piece are detachably provided with cross beams, the cross beams are provided with power utilization devices, the end of the three-way connecting piece is provided with a through opening, and one end of the circuit board penetrates through the through opening to be electrically connected with the clamping conductive assembly. The other end of the circuit board is electrically connected with an electric device on the cross beam; the components are connected in a clamping and detachable mode, complex welding or bolt fixing is not needed, the installation time is greatly shortened, the labor cost is greatly reduced, the assembly efficiency is improved, meanwhile, through the synergistic effect of the contact wire conductive sliding rail, the clamping conductive assembly and the circuit board, stable transmission of current is ensured, and the service life of the circuit board is prolonged. Normal operation of the electric device is guaranteed, and the reliability of the whole system is improved.

Description

Technical Field

[0001] The invention relates to the technical field of cabinet frame connectors, and in particular to an assembled cabinet frame crossbeam corner electrified connector and a use method thereof. Background Art

[0002] In the structural design of various cabinets, the cabinet frame is the main body of support and load-bearing, and the connection between its beams and columns and the setting of the power supply device are crucial. Traditional cabinet frame connection methods usually rely on complex welding, bolting or riveting processes. These connection methods not only require professional tools and technicians during the assembly process, but are also extremely inconvenient during later maintenance, adjustment or expansion. For example, when it is necessary to replace damaged parts or modify the cabinet frame to adapt to new usage requirements, the welding parts are difficult to disassemble and the bolts may be difficult to turn due to rust, which greatly increases the maintenance cost and time cost, and may even cause the entire cabinet frame to be scrapped, resulting in a waste of resources.

[0003] At the same time, there are many problems with the application of traditional power-on devices in cabinets. On the one hand, the layout of conductive parts is unreasonable, and they are often simply connected by wires without effective fixing and protection measures, which makes the wires susceptible to external pulling and wear during long-term use, resulting in frequent poor contact. On the other hand, at the corners of the cabinet, due to the particularity of the structure, it is difficult for traditional power-on connection methods to achieve good transition and stable current transmission, which not only affects the normal operation of lighting and other equipment, but may also damage electronic equipment connected to the cabinet due to unstable current, reducing the service life and working reliability of the equipment. Summary of the invention

[0004] To this end, the present invention provides an assembled cabinet frame crossbeam corner electrical connector to solve the above-mentioned problems in the prior art.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] According to a first aspect of the present invention, an assembled cabinet frame crossbeam corner electrical connector includes a cabinet frame column, a crossbeam, a contact wire conductive slide rail, a clamping conductive component, a circuit board, a three-way connector and an electrical device;

[0007] The cabinet frame column is a hollow structure, a mounting hole is provided on the side wall of the cabinet frame column, the mounting hole is connected to the hollow structure, and the contact wire conductive slide rail is provided in the hollow structure.

[0008] One end of the clamping conductive component is clamped into the mounting hole, and the other end of the clamping conductive component is clamped with one end of the three-way connector. Both ends of the three-way connector away from the clamping conductive component are detachably provided with the crossbeam, and the crossbeam is provided with the electrical device.

[0009] The end where the three-way connector and the clamping conductive component are clamped is provided with a through hole, one end of the circuit board passes through the through hole and is electrically connected to the clamping conductive component, and the other end of the circuit board is electrically connected to the electrical devices on the beam.

[0010] Furthermore, the snap-in conductive component includes a snap-in block, a first conductive spring clip and a second conductive spring clip. The outer wall of the rear end portion of the snap-in block is snapped into the mounting hole and is spaced apart from the contact wire conductive slide rail in the hollow structure. The front end of the snap-in block is snapped into the end of the three-way connector away from the crossbeam. The rear end of the snap-in block is embedded with the first conductive spring clip, which is in contact with the contact wire conductive slide rail. The top of the snap-in block is embedded with the second conductive spring clip, which is in contact with the bottom of the end of the circuit board away from the electrical device. The outlet end of the first conductive spring clip and the inlet end of the second conductive spring clip are electrically connected.

[0011] Furthermore, a limiting plate is provided at the end of the clamping block that is clamped into the mounting hole, the limiting plate is arranged in the mounting hole, and the limiting plate and the inner side wall of the hollow structure are in close contact with each other; the height of the limiting plate is greater than the height of the mounting hole, the width of the limiting plate is less than the width of the mounting hole, and a clamping groove 1 is provided at the bottom of the connection between the clamping block and the limiting plate, and the clamping groove 1 is clamped into the bottom of the mounting hole.

[0012] Furthermore, a second card slot is provided at the end where the three-way connector and the card block are clamped, the second card slot is communicated with the through-hole, and the second card slot is vertically arranged below the through-hole, and a card plate is provided at the end where the card block and the three-way connector are clamped, and the card plate is clamped into the second card slot to clamp the three-way connector and the card block.

[0013] Furthermore, the three-way connector includes a first Y-shaped plate, a second Y-shaped plate, a side plate and a fixed plate, the first Y-shaped plate and the second Y-shaped plate are arranged in parallel with each other, the first Y-shaped plate and the second Y-shaped plate are fixedly connected by two side plates, the two side plates are arranged in mirror image to each other, the upper and lower ends of the fixed plate are respectively connected to the inner walls of the first Y-shaped plate and the second Y-shaped plate, the left and right ends of the fixed plate are respectively connected to the inner walls of the two side plates, the first Y-shaped plate, the second Y-shaped plate, the two side plates and the fixed plate fit into a groove-like structure with one end open, the through-opening is located on the fixed plate, and the through-opening is connected to the groove-like structure; wherein, the end of the circuit board close to the electrical device extends into the groove-like structure.

[0014] Furthermore, it also includes a fixing screw 1. A hole 1 is opened on the top of the first Y-shaped plate, the hole 1 is connected to the through-hole, and the hole 1 is arranged perpendicular to the through-hole; a threaded hole is opened on the top of the clamping block, and a hole 2 is opened on the top of the circuit board. The hole 1, the threaded hole and the hole 2 are coaxially arranged, and the fixing screw 1 passes through the hole 1 and the hole 2 in sequence and is screwed to the threaded hole.

[0015] Furthermore, it also includes a blocking block and a second fixing screw, the blocking block fits in the groove structure, the fixing plate is provided with a hollow stud, the hollow stud is provided with an internal thread, the blocking block is provided with a third hole, the third hole and the hollow stud are coaxially arranged, and the second fixing screw passes through the third hole and is screwed to the internal thread in the hollow stud.

[0016] Furthermore, the end of the three-way connector facing away from the clamping conductive component is fitted and abutted against the outer wall of the cabinet frame column.

[0017] Furthermore, the sub-slot includes a neutral wire slot and a live wire slot; the neutral wire slot and the live wire slot are spaced apart from each other in the upper and lower parts, an insulating spacer is provided in the main slot, and the insulating spacer divides the main slot into two areas, one of which is connected to the neutral wire slot, and the other is connected to the live wire slot, the neutral wire end of the conductive needle abuts against the neutral wire slot, and the live wire end of the conductive needle abuts against the live wire slot.

[0018] The first conductive spring sheet and the second conductive spring sheet have the same structure, both comprising a conductive body, a positive elastic end sheet and a negative elastic end sheet, one end of the conductive body is embedded in the clamping block, the positive elastic end sheet and the negative elastic end sheet are arranged in parallel at the other end of the conductive body, the positive elastic end sheet and the negative elastic end sheet at least partially protrude to the outside of the conductive body, and the first conductive spring sheet and the second conductive spring sheet both have an arched structure.

[0019] According to a second aspect of the present invention, a method for using an assembled cabinet frame crossbeam corner electrical connector comprises the following steps:

[0020] S1. First install the contact wire conductive slide rail in the hollow structure of the cabinet frame column, and then insert the clamping block of the clamping conductive component into the installation hole, so that the limit plate fits the inner wall of the hollow structure, and the clamping groove is clamped to the bottom of the installation hole to ensure that the clamping is firm and the first conductive spring is in good contact with the contact wire conductive slide rail;

[0021] S2, pass one end of the circuit board through the through hole of the three-way connector so that its bottom contacts the second conductive spring of the clamping block, and then use a fixing screw 1 to pass through the hole 1 of the first Y-shaped plate and the hole 2 of the circuit board and then screw it into the threaded hole of the clamping block to fix the circuit board;

[0022] S3, detachably mounting the crossbeam on the other two ends of the three-way connector, so that the other end of the circuit board is electrically connected to the electrical device on the crossbeam;

[0023] S4. Place the blocking block into the groove structure and fix it with fixing screw 2 to complete the assembly.

[0024] The present invention has the following advantages: the present invention adopts the methods of snap-on and detachable connection between the components, and does not require complicated welding or a large number of bolts to fix, which greatly shortens the installation time and labor costs, improves the assembly efficiency, and the detachable connection between the beam and the three-way connector, as well as the connection method of the circuit board and other components, enables the cabinet frame structure to flexibly adjust the position of the beam and increase or decrease the electrical devices according to different usage requirements and scenarios, thereby enhancing the versatility and adaptability of the cabinet frame. Through the synergistic effect of the contact wire conductive slide rail, the snap-on conductive component and the circuit board, the stable transmission of current is ensured, and the power outage, short circuit and other faults caused by poor connection are reduced, the normal operation of the electrical devices is guaranteed, and the reliability of the entire system is improved. Secondly, when a component fails or needs maintenance, the corresponding component can be easily disassembled for inspection or replacement, without the need for large-scale disassembly of the entire cabinet frame structure, which reduces the difficulty and cost of maintenance and shortens the equipment downtime. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0026] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0027] Figure 1 A first perspective view of an assembled cabinet frame cross beam corner electrical connector provided in some embodiments of the present invention.

[0028] Figure 2 A second viewing angle view of an assembled cabinet frame cross beam corner electrical connector provided in some embodiments of the present invention.

[0029] Figure 3 A third viewing angle view (top view) of an assembled cabinet frame cross beam corner electrical connector provided in some embodiments of the present invention.

[0030] Figure 4 An exploded view of an assembled cabinet frame cross beam corner electrical connector provided in some embodiments of the present invention.

[0031] Figure 5 A schematic diagram of a contact wire conductive slide rail of an assembled cabinet frame cross beam corner electrical connector provided in some embodiments of the present invention.

[0032] Figure 6 A schematic diagram of the connection between a clamping block and a crossbeam provided in some embodiments of the present invention.

[0033] Figure 7 Some embodiments of the present invention provide Figure 6 Enlarged view of part A.

[0034] Figure 8 A schematic diagram of the connection between a clamping block, a first conductive spring sheet, and a second conductive spring sheet provided in some embodiments of the present invention.

[0035] Fig. 9 A first view of a clamping block provided in some embodiments of the present invention.

[0036] Fig.10 A second view of a clamping block provided in some embodiments of the present invention.

[0037] Fig.11 A first view of a circuit board structure provided for some embodiments of the present invention.

[0038] Fig.12 A second view of a circuit board structure provided for some embodiments of the present invention.

[0039] Fig.13 Schematic diagram of the connection between the clamping block, the first conductive spring sheet, the second conductive spring sheet and the circuit board provided in some embodiments of the present invention Figure 1 .

[0040] Fig.14 Schematic diagram of the connection between the clamping block, the first conductive spring sheet, the second conductive spring sheet and the circuit board provided in some embodiments of the present invention Figure 2 .

[0041] Fig.15 Schematic diagram of the installation of a three-way connector and a circuit board provided in some embodiments of the present invention Figure 1 .

[0042] Fig.16 Schematic diagram of the installation of the three-way connector and the clamping block provided in some embodiments of the present invention Figure 1 .

[0043] Fig.17 Schematic diagram of the installation of the three-way connector and the clamping block provided in some embodiments of the present invention Figure 2 .

[0044] Fig.18 Schematic diagram of the installation of a three-way connector and a circuit board provided in some embodiments of the present invention Figure 2 .

[0045] Fig.19 Exploded diagram of a three-way connector, a blocking block and a circuit board provided for some embodiments of the present invention.

[0046] Fig. 20 An exploded view of a three-way connector, a blocking block, a circuit board and a clamping block provided in some embodiments of the present invention.

[0047] Fig.21 Usage status of the three-way connector provided in some embodiments of the present invention Figure 1 .

[0048] Fig. 22 Usage status of the three-way connector provided in some embodiments of the present invention Figure 2 .

[0049] In the figure:

[0050] 1. Cabinet frame column; 101. Mounting hole; 2. Beam; 201. Lighting strip; 3. Contact wire conductive slide rail; 301. Positive conductive sheet; 302. Negative conductive sheet; 303. Insulating spacer; 4. Clamping block; 401. First conductive spring sheet; 4011. Conductive body; 4012. Positive elastic end sheet; 4013. Negative elastic end sheet; 402. Second conductive spring sheet; 403. Stop plate; 404. First Threaded hole; 405, snap-in plate; 406, slot one; 5, circuit board; 501, hole position two; 503, positive contact; 504, negative contact; 6, three-way connector; 601, through-hole; 602, first Y-shaped plate; 603, second Y-shaped plate; 604, side plate; 605, fixing plate; 606, slot two; 607, hollow stud; 608, hole position one; 7, blocking block; 701, hole position three. DETAILED DESCRIPTION

[0051] The following is a description of the implementation of the present invention by specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0052] Example 1

[0053] like Figures 1 to 22 As shown, an assembled cabinet frame cross beam corner electrical connector in the embodiment of the first aspect of the present invention includes a cabinet frame column 1, a cross beam 2, a contact wire conductive slide rail 3, a clamping conductive component, a circuit board 5, a three-way connector 6 and an electrical device;

[0054] The cabinet frame column 1 is usually a hollow structure, and a mounting hole 101 is opened on the side wall of the cabinet frame column 1. The mounting hole 101 is a regular square hole or a circular hole. The mounting hole 101 is connected to the hollow structure, and a contact conductive slide rail 3 is arranged in the hollow structure. The hollow structure of the cabinet frame column 1 is used to accommodate the contact conductive slide rail 3, which makes rational use of the space, makes the overall structure of the cabinet frame more compact, and can arrange more electrical devices or lines in a limited space, thereby improving space utilization.

[0055] The four sides of the contact wire conductive slide rail 3 are in a concave structure, and the user can selectively open the position of the mounting hole 101 on the cabinet frame column 1. Each concave structure is provided with a positive conductive sheet 301 and a negative conductive sheet 302 at intervals. The positive conductive sheet 301 and the negative conductive sheet 302 have the same structure, and are both conductive long strip sheet structures. The positive conductive sheet 301 and the negative conductive sheet 302 are arranged along the height direction of the contact wire conductive slide rail 3, and are embedded on both sides of the inner wall of the concave structure. The positive conductive sheet 301 and the negative conductive sheet 302 are usually made of conductive materials such as copper or aluminum, providing a stable foundation for power transmission. At the same time, in order to prevent the positive conductive sheet 301 and the negative conductive sheet 302 from short-circuiting during the use of electricity, an insulating spacer 303 is laid between the positive conductive sheet 301 and the negative conductive sheet 302. The insulating spacer 303 is also a sheet structure, which is arranged in the middle of the concave structure along the height direction of the positive conductive sheet 301 or the negative conductive sheet 302. The insulating spacer 303 effectively prevents the positive conductive sheet 301 and the negative conductive sheet 302 from short-circuiting during the use of electricity, improves the safety of electricity use, and provides a guarantee for the conduction of the contact conductive slide rail 3.

[0056] One end of the clamping conductive component is clamped into the mounting hole 101, and the other end of the clamping conductive component is clamped to one end of the three-way connector 6. Both ends of the three-way connector 6 away from the clamping block 4 are removable and provided with a cross beam 2. The cross beam 2 and the three-way connector 6 are fixedly connected by bolts. An electrical device is provided on the cross beam 2, which is usually a lighting strip 201, etc. The lighting strip 201 is embedded in the cross beam 2, and the cross beam 2 is generally a hollow square tube.

[0057] The end of the three-way connector 6 and the clamping conductive component is provided with a through hole 601, which is a strip hole, so as to provide a channel for the subsequent installation of the circuit board 5 for conductive voltage reduction and current diversion. Specifically, one end of the circuit board 5 passes through the through hole 601 and is electrically connected to the clamping conductive component, and the other end of the circuit board 5 is electrically connected to the electrical device on the beam 2. The end of the three-way connector 6 that is away from the clamping conductive component is abutted against the outer wall of the cabinet frame column 1.

[0058] It should be noted that: a positive contact 503 and a negative contact 504 are embedded in parallel at intervals at the bottom of the circuit board 5, and the positive contact 503 and the negative contact 504 are power connection ports of the circuit board 5. The circuit board 5 has a shunt area at the end away from the positive contact 503 and the negative contact 504, and the shunt area divides the series circuit connected to the circuit board 5 into multiple groups of parallel circuits, preferably two groups of parallel circuits, and each group of circuits is electrically connected to the electrical device of the beam 2 respectively.

[0059] Directions:

[0060] First, install the contact wire conductive slide rail in the hollow structure of the cabinet frame column, and then insert one end of the clamping conductive component into the installation hole of the side wall of the cabinet frame column to make it in good contact with the contact wire conductive slide rail.

[0061] Next, one end of the three-way connector is clamped with the other end of the clamping conductive component, and it is ensured that the through-hole of the end of the three-way connector is accurately connected with the clamping conductive component to facilitate the subsequent installation of the circuit board.

[0062] Afterwards, the crossbeam is detachably mounted on the other two ends of the three-way connector, and an electrical device is mounted on the crossbeam.

[0063] Finally, one end of the circuit board is passed through the through-hole of the three-way connector to achieve electrical connection with the snap-on conductive component, and the other end is electrically connected to the electrical device on the beam, thereby completing the installation and electrical connection of the entire assembled cabinet frame beam corner electrical connector.

[0064] The present invention adopts the methods of snap-on and detachable connection between the components, and does not require complicated welding or a large number of bolt fixations, which greatly shortens the installation time and labor costs, and improves the assembly efficiency. The detachable connection between the beam and the three-way connector, as well as the connection method of the circuit board and other components, enable the cabinet frame structure to flexibly adjust the position of the beam and increase or decrease the electrical devices according to different usage requirements and scenarios, thereby enhancing the versatility and adaptability of the cabinet frame. Through the synergistic effect of the contact wire conductive slide rail, the snap-on conductive component and the circuit board, the stable transmission of current is ensured, and the power outage, short circuit and other faults caused by poor connection are reduced, thereby ensuring the normal operation of the electrical devices and improving the reliability of the entire system. Secondly, when a component fails or needs maintenance, the corresponding component can be easily disassembled for inspection or replacement without large-scale disassembly of the entire cabinet frame structure, which reduces the difficulty and cost of maintenance and shortens the equipment downtime.

[0065] Example 2

[0066] like Figures 1 to 22 As shown, it includes all the contents of Example 1. In addition, the clamping conductive component includes a clamping block 4, a first conductive spring clip 401 and a second conductive spring clip 402. The outer wall of the rear end of the clamping block 4 is clamped into the mounting hole 101, and is spaced apart from the contact conductive slide rail 3 in the hollow structure. The front end of the clamping block 4 is clamped into the end of the three-way connector 6 away from the beam 2. The rear end of the clamping block 4 is embedded with the first conductive spring clip 401, the first conductive spring clip 401 is in contact with the contact conductive slide rail 3, the top of the clamping block 4 is embedded with the second conductive spring clip 402, the second conductive spring clip 402 is in contact with the bottom of the end of the circuit board 5 away from the electrical device, and the outlet end of the first conductive spring clip 401 and the inlet end of the second conductive spring clip 402 are electrically connected.

[0067] The first conductive spring piece 401 and the second conductive spring piece 402 have the same structure, both comprising a conductive body 4011, a positive elastic end piece 4012 and a negative elastic end piece 4013. One end of the conductive body 4011 is embedded in the clamping block 4, and the positive elastic end piece 4012 and the negative elastic end piece 4013 are arranged in parallel at the other end of the conductive body 4011 with intervals, and the positive elastic end piece 4012 and the negative elastic end piece 4013 at least partially protrude outside the conductive body 4011. Preferably, the first conductive spring piece 401 and the second conductive spring piece 402 are both arched structures.

[0068] The positive elastic end piece 4012 of the first conductive spring piece 401 contacts and abuts the positive conductive piece 301, and the negative elastic end piece 4013 of the first conductive spring piece 401 contacts and abuts the negative conductive piece 302; the positive elastic end piece 4012 of the second conductive spring piece 402 contacts and abuts the positive contact piece 503, and the negative elastic end piece 4013 of the second conductive spring piece 401 contacts and abuts the negative contact piece 504; ensuring that the current can be stably connected from the contact wire conductive slide rail 3 to the circuit board 5.

[0069] A limiting plate 403 is provided at the end of the clamping block 4 that is clamped into the mounting hole 101. The limiting plate 403 is arranged in the mounting hole 101, and the limiting plate 403 and the inner side wall of the hollow structure are in close contact with each other; the limiting plate 403 can play an effective limiting role to prevent the clamping block 4 from detaching from the mounting hole 101, thereby enhancing the stability of the clamping block 4 in the mounting hole 101 and avoiding displacement or shaking due to external force during use.

[0070] The height of the limit plate 403 is greater than the height of the mounting hole 101, and the width of the limit plate 403 is less than the width of the mounting hole 101. A card slot 1 406 is provided at the bottom of the connection between the clamping block 4 and the limit plate 403, and the card slot 1 406 is clamped into the bottom of the mounting hole 101 to form a stable clamping structure. A card slot 2 606 is provided at the end where the three-way connector 6 and the clamping block 4 are clamped, and the card slot 2 606 is connected to the through-hole 601, and the card slot 2 606 is vertically arranged below the through-hole 601. A clamping plate 405 is provided at the end where the clamping block 4 and the three-way connector 6 are clamped, and the clamping plate 405 is clamped into the card slot 2 606 to clamp the three-way connector 6 and the clamping block 4. The tight clamping connection between the three-way connector 6 and the clamping block 4 ensures the stability and reliability of the entire connection structure, effectively prevents loosening and displacement between components, and thus ensures the stability and continuity of power transmission.

[0071] The three-way connector 6 includes a first Y-shaped plate 602, a second Y-shaped plate 603, a side plate 604 and a fixed plate 605. The first Y-shaped plate 602 and the second Y-shaped plate 603 are arranged in parallel with each other, and the first Y-shaped plate 602 and the second Y-shaped plate 603 are fixedly connected by two side plates 604. The two side plates 604 are arranged in a mirror image of each other. The upper and lower ends of the fixed plate 605 are respectively connected to the inner walls of the first Y-shaped plate 602 and the second Y-shaped plate 603, and the left and right ends of the fixed plate 605 are respectively connected to the inner walls of the two side plates 604. The first Y-shaped plate 602, the second Y-shaped plate 603, the two side plates 604 and the fixed plate 605 are fitted into a groove structure with one end open, and the through-hole 601 is located on the fixed plate 605, and the through-hole 601 is connected to the groove structure; wherein, the end of the circuit board 5 close to the electrical device extends into the groove structure.

[0072] Example 3

[0073] like Figures 1 to 22 As shown, it includes all the contents of the second embodiment, and in addition, it also includes a fixing screw 1. The top of the first Y-shaped plate 602 is provided with a hole 608, the hole 608 is connected to the through-hole 601, and the hole 608 is arranged perpendicular to the through-hole 601; the top of the clamping block 4 is provided with a threaded hole, the top of the circuit board 5 is provided with a hole 501, the hole 501 is arranged in the middle of the circuit board 5, the hole 608, the threaded hole and the hole 501 are coaxially arranged, and the fixing screw 1 passes through the hole 608 and the hole 501 in sequence and is screwed with the threaded hole. By fixing the screw 1, the circuit board 5 can be stably installed in the three-way connector 6, avoiding poor contact or damage of the circuit board 5 due to physical movement.

[0074] Example 4

[0075] like Figures 1 to 22 As shown, it includes all the contents of the third embodiment, and in addition, it also includes a blocking block 7 and a second fixing screw. The blocking block 7 fits in the groove structure. A hollow stud 607 is provided on the fixing plate 605, and an internal thread is provided in the hollow stud 607. A third hole 701 is provided on the blocking block 7. The third hole 701 and the hollow stud 607 are coaxially arranged. The second fixing screw passes through the third hole 701 and is screwed with the internal thread in the hollow stud 607. The blocking block 7 is used to block the groove structure so that the electrical components in the groove structure are not exposed to the outside, and the electrical components in the groove structure are protected. At the same time, through the opening and disassembly cooperation of the hollow stud 607 and the second fixing screw, the electrical components in the groove structure are convenient to be disassembled and inspected when a fault occurs, and are convenient for maintenance and replacement.

[0076] Example 5

[0077] like Figures 1 to 22As shown, including all the contents of Example 4, the installation method is as follows:

[0078] When in use, first install the contact wire conductive slide rail in the hollow structure of the cabinet frame column, then insert the clamping block of the clamping conductive component into the installation hole, so that the limit plate fits the inner wall of the hollow structure, and the clamping slot 1 clamps the bottom of the installation hole to ensure that the clamping is firm and the first conductive spring is in good contact with the contact wire conductive slide rail. Then, pass one end of the circuit board through the through-hole of the three-way connector so that its bottom contacts the second conductive spring of the clamping block, and then use the fixing screw 1 to pass through the hole position 1 of the first Y-shaped plate and the hole position 2 of the circuit board and then screw it with the threaded hole of the clamping block to fix the circuit board. Then, install the crossbeam detachably on the other two ends of the three-way connector so that the other end of the circuit board is electrically connected to the electrical device on the crossbeam. Finally, put the blocking block into the groove structure and fix it with the fixing screw 2 to complete the assembly.

[0079] The assembled cabinet frame cross beam corner power-carrying connector and the use method of the present invention solve many problems of traditional cabinet frame connection and power-carrying devices, have the advantages of convenient installation, convenient maintenance, stable current transmission, etc., and can be widely used in various cabinet structures.

[0080] Although the present invention has been described in detail above by general description and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the present invention. Therefore, these modifications or improvements made without departing from the spirit of the present invention all belong to the scope of protection claimed by the present invention.

[0081] The terms such as "upper", "lower", "left", "right", "middle", etc. cited in this specification are only for the convenience of description and are not intended to limit the scope of implementation of the present invention. Changes or adjustments to their relative relationships should be regarded as within the scope of implementation of the present invention without substantially changing the technical content.

Claims

1. An assembled cabinet frame crossbeam corner electrical connector, characterized in that: It comprises a cabinet frame column (1), a crossbeam (2), a contact wire conductive slide rail (3), a clamping conductive component, a circuit board (5), a three-way connector (6) and an electrical device; The cabinet frame column (1) is a hollow structure, a mounting hole (101) is provided on a side wall of the cabinet frame column (1), the mounting hole (101) is connected to the hollow structure, and the contact wire conductive slide rail (3) is provided in the hollow structure. One end of the clamping conductive component is clamped into the mounting hole (101), and the other end of the clamping conductive component is clamped to one end of a three-way connector (6). Both ends of the three-way connector (6) away from the clamping conductive component are detachably provided with the crossbeam (2), and the crossbeam (2) is provided with the electrical device. The end portion where the three-way connector (6) and the clamping conductive component are clamped is provided with a through hole (601); one end of the circuit board (5) passes through the through hole (601) to be electrically connected to the clamping conductive component; the other end of the circuit board (5) is electrically connected to the electrical devices on the crossbeam (2).

2. The assembled cabinet frame cross beam corner electrical connector according to claim 1, characterized in that: The clamping conductive component comprises a clamping block (4), a first conductive spring sheet (401) and a second conductive spring sheet (402); the outer wall of the rear end of the clamping block (4) is clamped into the mounting hole (101) and is spaced apart from the contact wire conductive slide rail (3) in the hollow structure; the front end of the clamping block (4) is clamped into the end of the three-way connector (6) away from the crossbeam (2); the first conductive spring sheet (401) is embedded in the rear end of the clamping block (4); the first conductive spring sheet (401) is in contact with the contact wire conductive slide rail (3); the second conductive spring sheet (402) is embedded in the top end of the clamping block (4); the second conductive spring sheet (402) is in contact with the bottom of the end of the circuit board (5) away from the electrical device; the outlet end of the first conductive spring sheet (401) is electrically connected to the inlet end of the second conductive spring sheet (402).

3. The assembled cabinet frame cross beam corner electrical connector according to claim 2, characterized in that: A limiting plate (403) is provided at the end of the clamping block (4) that is clamped into the mounting hole (101); the limiting plate (403) is arranged in the mounting hole (101), and the limiting plate (403) and the inner side wall of the hollow structure are in close contact with each other; the height of the limiting plate (403) is greater than the height of the mounting hole (101); the width of the limiting plate (403) is less than the width of the mounting hole (101); a clamping groove (406) is provided at the bottom of the connection between the clamping block (4) and the limiting plate (403); the clamping groove (406) is clamped into the bottom of the mounting hole (101).

4. The assembled cabinet frame cross beam corner electrical connector according to claim 2, characterized in that: The end portion where the three-way connector (6) and the clamping block (4) are clamped is provided with a second clamping groove (606), the second clamping groove (606) is communicated with the through-opening (601), and the second clamping groove (606) is vertically arranged below the through-opening (601), and the end portion where the clamping block (4) and the three-way connector (6) are clamped is provided with a clamping plate (405), the clamping plate (405) is clamped into the second clamping groove (606) so that the three-way connector (6) and the clamping block (4) are clamped and connected.

5. The assembled cabinet frame cross beam corner electrical connector according to claim 1, characterized in that: The three-way connector (6) comprises a first Y-shaped plate (602), a second Y-shaped plate (603), a side plate (604) and a fixed plate (605). The first Y-shaped plate (602) and the second Y-shaped plate (603) are arranged in parallel with each other. The first Y-shaped plate (602) and the second Y-shaped plate (603) are fixedly connected by two side plates (604). The two side plates (604) are arranged in mirror images of each other. The upper and lower ends of the fixed plate (605) are respectively connected to the first Y-shaped plate (602) and the second Y-shaped plate (603). 03), the left and right ends of the fixing plate (605) are respectively connected to the inner walls of the two side plates (604), the first Y-shaped plate (602), the second Y-shaped plate (603), the two side plates (604) and the fixing plate (605) are fitted into a groove-like structure with one end open, the through-hole (601) is located on the fixing plate (605), and the through-hole (601) is connected to the groove-like structure; wherein the circuit board (5) extends into the groove-like structure near the end of the electrical device.

6. The assembled cabinet frame cross beam corner electrical connector according to claim 5, characterized in that: It also includes a fixing screw 1, a hole 1 (608) is provided on the top of the first Y-shaped plate (602), the hole 1 (608) is communicated with the through-hole (601), and the hole 1 (608) is arranged perpendicular to the through-hole (601); a threaded hole is provided on the top of the clamping block (4), and a hole 2 (501) is provided on the top of the circuit board (5), the hole 1 (608), the threaded hole and the hole 2 (501) are coaxially arranged, and the fixing screw 1 passes through the hole 1 (608) and the hole 2 (501) in sequence and is screwed to the threaded hole.

7. The assembled cabinet frame cross beam corner electrical connector according to claim 5, characterized in that: It also includes a blocking block (7) and a second fixing screw, wherein the blocking block (7) fits into the groove structure, the fixing plate (605) is provided with a hollow stud (607), and the hollow stud (607) is provided with an internal thread, the blocking block (7) is provided with a third hole (701), the third hole (701) and the hollow stud (607) are coaxially arranged, and the second fixing screw passes through the third hole (701) and is screwed to the internal thread in the hollow stud (607).

8. The assembled cabinet frame cross beam corner electrical connector according to claim 1, characterized in that: The end of the three-way connector (6) facing away from the clamping conductive component is fitted and abutted against the outer wall of the cabinet frame column (1).

9. The assembled cabinet frame cross beam corner electrical connector according to claim 2, characterized in that: The first conductive spring sheet (401) and the second conductive spring sheet (402) have the same structure, and both comprise a conductive body (4011), a positive elastic end sheet (4012) and a negative elastic end sheet (4013); one end of the conductive body (4011) is embedded in the clamping block (4); the positive elastic end sheet (4012) and the negative elastic end sheet (4013) are arranged in parallel and spaced apart at the other end of the conductive body (4011); the positive elastic end sheet (4012) and the negative elastic end sheet (4013) at least partially protrude to the outside of the conductive body (4011); wherein the first conductive spring sheet (401) and the second conductive spring sheet (402) both have an arched structure.

10. A method for using an assembled cabinet frame crossbeam corner electrical connector, characterized in that: S1. First install the contact wire conductive slide rail in the hollow structure of the cabinet frame column, and then insert the clamping block of the clamping conductive component into the installation hole, so that the limit plate fits the inner wall of the hollow structure, and the clamping groove is clamped to the bottom of the installation hole to ensure that the clamping is firm and the first conductive spring is in good contact with the contact wire conductive slide rail; S2, pass one end of the circuit board through the through hole of the three-way connector so that its bottom contacts the second conductive spring of the clamping block, and then use a fixing screw 1 to pass through the hole 1 of the first Y-shaped plate and the hole 2 of the circuit board and then screw it into the threaded hole of the clamping block to fix the circuit board; S3, detachably mounting the crossbeam on the other two ends of the three-way connector, so that the other end of the circuit board is electrically connected to the electrical device on the crossbeam; S4. Place the blocking block into the groove structure and fix it with fixing screw 2 to complete the assembly.

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