Assembled cabinet frame cross beam corner electrifying connecting piece
By using the snap-fit and detachable connection design of the modular cabinet beam corner power connector, the problems of complex traditional cabinet connections and unstable power supply devices are solved, achieving efficient installation, flexible adjustment and stable current transmission, and reducing maintenance costs.
Patent Information
- Application Number
- CN202520120008.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Traditional cabinet connection methods are complex and inconvenient to maintain. The unreasonable layout of the power supply device leads to unstable current, which affects the reliability of equipment operation.
The modular cabinet beam corner power connector, which uses snap-fit and detachable connection, includes cabinet uprights, contact wire conductive slide rails, snap-fit conductive components, circuit boards, and T-junction connectors. It achieves stable current transmission through snap-fit and detachable connection.
It improves assembly efficiency and the versatility of the cabinet, ensures stable current transmission, reduces malfunctions, lowers maintenance difficulty and cost, and enhances equipment reliability.
Smart Images

Figure CN223843298U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of cabinet frame connectors, specifically to an assembled cabinet frame crossbeam corner power connector. Background Technology
[0002] In the structural design of various cabinets, the cabinet frame, as the main support and load-bearing structure, is crucial, and the connection between its beams and columns, as well as the installation of electrical devices, are of paramount importance. Traditional cabinet frame connections typically rely on complex welding, bolting, or riveting processes. These methods not only require specialized tools and technicians during assembly but also pose significant inconvenience for later maintenance, adjustments, or expansions. For example, when it is necessary to replace damaged parts or modify the cabinet frame to meet new usage requirements, the welded parts are difficult to disassemble, and bolts may be difficult to tighten due to rust. This greatly increases maintenance and time costs and may even lead to the scrapping of the entire cabinet frame, resulting in a waste of resources.
[0003] Meanwhile, the application of traditional power supply devices in cabinets also presents numerous problems. On the one hand, the layout of conductive components is often unreasonable, simply connected by wires without effective fixing and protection measures. This makes the wires susceptible to external pulling and wear during long-term use, leading to frequent poor contact. On the other hand, at the corners of the cabinet, due to the special structure, traditional power supply connections struggle to achieve smooth transitions and stable current transmission. This not only affects the normal operation of lighting and other equipment but may also damage electronic devices connected to the cabinet due to unstable current, reducing the equipment's lifespan and operational reliability. Utility Model Content
[0004] Therefore, this utility model provides an assembled cabinet frame crossbeam corner power connection component to solve the above-mentioned problems in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] According to a first aspect of the present invention, an assembled cabinet frame crossbeam corner power connection component includes a cabinet frame column, a crossbeam, a contact wire conductive slide rail, a snap-fit conductive component, a circuit board, a three-way connector, and an electrical device.
[0007] The cabinet frame column has a hollow structure, and mounting holes are provided on the side wall of the cabinet frame column. The mounting holes are connected to the hollow structure, and the contact wire conductive slide rail is provided inside the hollow structure.
[0008] One end of the snap-fit conductive component snaps into the mounting hole, and the other end of the snap-fit conductive component snaps into one end of the tee connector. The two ends of the tee connector furthest from the snap-fit conductive component are detachably equipped with the crossbeam, and the electrical device is mounted on the crossbeam.
[0009] The three-way connector and the snap-fit conductive component have a through-hole at the snap-fit end. One end of the circuit board passes through the through-hole and is electrically connected to the snap-fit conductive component. The other end of the circuit board is electrically connected to the electrical device on the crossbeam.
[0010] Furthermore, the snap-fit conductive assembly includes a snap-fit block, a first conductive spring, and a second conductive spring. The outer wall of the rear end of the snap-fit block snaps into the mounting hole and is spaced apart from the conductive rail of the contact wire within the hollow structure. The front end of the snap-fit block snaps into the end of the tee connector away from the crossbeam. The rear end of the snap-fit block is embedded with the first conductive spring, which contacts the conductive rail of the contact wire. The top end of the snap-fit block is embedded with the second conductive spring, which contacts the bottom end of the circuit board away from the electrical device. The outlet end of the first conductive spring and the inlet end of the second conductive spring are electrically connected.
[0011] Furthermore, a limiting plate is provided at the end of the snap-fit block that snaps into the mounting hole. The limiting plate is disposed within the mounting hole and abuts against the inner sidewall of the hollow structure. The height of the limiting plate is greater than the height of the mounting hole, and the width of the limiting plate is less than the width of the mounting hole. A slot is provided at the bottom of the connection between the snap-fit block and the limiting plate, and the slot engages with the bottom of the mounting hole.
[0012] Furthermore, the end of the tee connector and the snap-fit block that snaps together is provided with a second snap-fit groove, the second snap-fit groove is connected to the through port, and the second snap-fit groove is vertically arranged below the through port. The end of the snap-fit block and the tee connector that snaps together is provided with a snap-fit plate, and the snap-fit plate snaps into the second snap-fit groove so that the tee connector and the snap-fit block are snapped together.
[0013] Furthermore, the three-way connector includes a first Y-shaped plate, a second Y-shaped plate, a side plate, and a fixing plate. The first Y-shaped plate and the second Y-shaped plate are arranged parallel to each other at intervals. The first Y-shaped plate and the second Y-shaped plate are fixedly connected to each other by the two side plates, which are mirror images of each other. The upper and lower ends of the fixing plate are respectively connected to the inner walls of the first Y-shaped plate and the second Y-shaped plate, and the left and right ends of the fixing 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 fixing plate fit together to form a groove-shaped structure with one end open. The through-hole is located on the fixing plate and communicates with the groove-shaped structure. The end of the circuit board near the electrical device extends into the groove-shaped structure.
[0014] Furthermore, it also includes a fixing screw, a hole is provided on the top of the first Y-shaped plate, the hole is connected to the through opening, and the hole is perpendicular to the through opening; a threaded hole is provided on the top of the snap-fit block, and a hole is provided on the top of the circuit board, the hole, the threaded hole and the hole are coaxially arranged, and the fixing screw passes through the hole and the hole in sequence and is screwed into the threaded hole.
[0015] Furthermore, it also includes a blocking block and a fixing screw two. The blocking block fits into the groove structure. The fixing plate is provided with a hollow stud with internal threads. The blocking block is provided with a hole three, which is coaxially arranged with the hollow stud. The fixing screw two passes through the hole three and is screwed into the internal threads of the hollow stud.
[0016] Furthermore, the end of the three-way connector that is opposite to the snap-fit conductive component is attached to and abuts against the outer wall of the cabinet column.
[0017] Furthermore, the slot includes a neutral wire slot and a live wire slot; the neutral wire slot and the live wire slot are arranged vertically at intervals, and an insulating partition is provided in the main slot to divide the main slot into two areas, one area is connected to the neutral wire slot, and the other area is connected to the live wire slot. The neutral wire end of the conductive needle abuts in the neutral wire slot, and the live wire end of the conductive needle abuts in the live wire slot.
[0018] The first and second conductive springs have the same structure, both including a conductive body, a positive elastic end piece, and a negative elastic end piece. One end of the conductive body is embedded in the snap-fit block, and the positive and negative elastic end pieces are arranged parallel to each other at the other end of the conductive body. The positive and negative elastic end pieces protrude at least a portion outward from the conductive body.
[0019] Furthermore, both the first and second conductive springs have an arched structure.
[0020] This utility model has the following advantages: Firstly, by employing snap-fit and detachable connections between components, it eliminates the need for complex welding or numerous bolts, significantly reducing installation time and labor costs, and improving assembly efficiency. The detachable connection between the crossbeam and the T-junction connector, as well as the connection method between the circuit board and other components, allows the cabinet structure to flexibly adjust the crossbeam position and add or remove electrical devices according to different usage needs and scenarios, enhancing the cabinet's versatility and adaptability. Secondly, the synergistic effect of the conductive rails, snap-fit conductive components, and circuit board ensures stable current transmission, reducing power outages and short circuits caused by poor connections, guaranteeing the normal operation of electrical devices, and improving the overall system reliability. Thirdly, when a component malfunctions or requires maintenance, the corresponding component can be easily disassembled for repair or replacement without large-scale disassembly of the entire cabinet structure, reducing maintenance difficulty and costs, and shortening equipment downtime. Attached Figure Description
[0021] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0022] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0023] Figure 1 This is a first-view view of an assembled cabinet frame beam corner power connector provided for some embodiments of the present invention.
[0024] Figure 2 This is a second-view view of an assembled cabinet beam corner power connector provided for some embodiments of the present invention.
[0025] Figure 3 A third-view (top view) of an assembled cabinet beam corner power connector provided for some embodiments of this utility model.
[0026] Figure 4An exploded view of an assembled cabinet frame crossbeam corner power connector provided in some embodiments of this utility model.
[0027] Figure 5 This is a schematic diagram of a conductive rail for a corner power-conducting connector of an assembled cabinet beam, provided for some embodiments of this utility model.
[0028] Figure 6 This is a schematic diagram of the connection between the snap-fit block and the crossbeam provided in some embodiments of the present invention.
[0029] Figure 7 Provided for some embodiments of this utility model Figure 6 Enlarged view of part A.
[0030] Figure 8 This is a schematic diagram showing the connection of the snap-fit block, the first conductive spring, and the second conductive spring provided in some embodiments of this utility model.
[0031] Figure 9 A first view of a snap-fit block provided for some embodiments of this utility model.
[0032] Figure 10 A second view of a snap-fit block provided in some embodiments of this utility model.
[0033] Figure 11 A first view of a circuit board structure provided for some embodiments of this utility model.
[0034] Figure 12 A second view of a circuit board structure provided for some embodiments of this utility model.
[0035] Figure 13 Schematic diagram of the connection of the snap-fit block, the first conductive spring, the second conductive spring, and the circuit board provided in some embodiments of this utility model. Figure 1 .
[0036] Figure 14 Schematic diagram of the connection of the snap-fit block, the first conductive spring, the second conductive spring, and the circuit board provided in some embodiments of this utility model. Figure 2 .
[0037] Figure 15 Schematic diagram of the installation of the tee connector and circuit board provided in some embodiments of this utility model Figure 1 .
[0038] Figure 16 Schematic diagram of the installation of the tee connector and snap-fit block provided in some embodiments of this utility model Figure 1 .
[0039] Figure 17 Schematic diagram of the installation of the tee connector and snap-fit block provided in some embodiments of this utility model Figure 2 .
[0040] Figure 18 Schematic diagram of the installation of the tee connector and circuit board provided in some embodiments of this utility model Figure 2 .
[0041] Figure 19 Exploded views of the tee connector, sealing block, and circuit board provided in some embodiments of this utility model.
[0042] Figure 20 Exploded views of the tee connector, sealing block, circuit board, and snap-fit block provided in some embodiments of this utility model.
[0043] Figure 21 The usage status of the tee connector provided in some embodiments of this utility model Figure 1 .
[0044] Figure 22 The usage status of the tee connector provided in some embodiments of this utility model Figure 2 .
[0045] In the picture:
[0046] 1. Cabinet frame upright; 101. Mounting hole; 2. Crossbeam; 201. Lighting strip; 3. Contact wire conductive slide rail; 301. Positive conductive sheet; 302. Negative conductive sheet; 303. Insulating spacer; 4. Clip block; 401. First conductive spring; 4011. Conductive body; 4012. Positive elastic end piece; 4013. Negative elastic end piece; 402. Second conductive spring piece; 403. Limiting plate; 404. First 405. Threaded hole; 406. Snap-fit plate; 407. Slot 1; 5. Circuit board; 501. Hole 2; 503. Positive contact; 504. Negative contact; 6. T-connector; 601. Through port; 602. First Y-shaped plate; 603. Second Y-shaped plate; 604. Side plate; 605. Fixing plate; 606. Slot 2; 607. Hollow stud; 608. Hole 1; 7. Sealing block; 701. Hole 3. Detailed Implementation
[0047] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0048] Example 1
[0049] like Figures 1 to 22 As shown, an assembled cabinet frame crossbeam corner power-conducting connector according to the first aspect of this utility model includes a cabinet frame column 1, a crossbeam 2, a contact wire conductive slide rail 3, a snap-fit conductive component, a circuit board 5, a three-way connector 6, and an electrical device.
[0050] The cabinet frame column 1 is usually a hollow structure. The side wall of the cabinet frame column 1 has mounting holes 101. The mounting holes 101 are regular square holes or circular holes. The mounting holes 101 are connected to the hollow structure. The hollow structure is equipped with a contact wire conductive slide rail 3. The hollow structure of the cabinet frame column 1 is used to accommodate the contact wire conductive slide rail 3, which makes reasonable use of space and makes the overall structure of the cabinet frame more compact. More electrical devices or lines can be arranged in a limited space, thus improving the space utilization rate.
[0051] The conductive rail 3 has a U-shaped structure on all four sides, allowing users to selectively open the mounting holes 101 on the cabinet column 1. Each U-shaped structure contains a positive conductive plate 301 and a negative conductive plate 302 spaced apart. The positive and negative conductive plates 301 and 302 have identical structures, both being elongated conductive strips. They are positioned along the height of the conductive rail 3, embedded in the inner walls of the U-shaped structure. The positive and negative conductive plates 301 and 302 are typically made of conductive copper or aluminum, providing a stable foundation for power transmission. Meanwhile, in order to prevent short circuits caused by contact between the positive conductive sheet 301 and the negative conductive sheet 302 during power use, 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 set in the middle of the U-shaped structure along the height direction of the positive conductive sheet 301 or the negative conductive sheet 302. The insulating spacer 303 effectively prevents short circuits between the positive conductive sheet 301 and the negative conductive sheet 302 during power use, improves the safety of power use, and provides a guarantee for the conductivity of the contact wire conductive slide rail 3.
[0052] One end of the snap-fit conductive component is snapped into the mounting hole 101, and the other end of the snap-fit conductive component is snapped into one end of the tee connector 6. Both ends of the tee connector 6 away from the snap-fit block 4 are detachably provided with a crossbeam 2. The crossbeam 2 and the tee connector 6 are fixedly connected by bolts. An electrical device is provided on the crossbeam 2. The electrical device is usually a lighting strip 201, etc. The lighting strip 201 is embedded in the crossbeam 2. The crossbeam 2 is generally a hollow square tube.
[0053] The end of the three-way connector 6 that engages with the snap-fit conductive component has a through-hole 601. This through-hole 601 is a strip-shaped hole, providing a channel for the subsequent installation of the conductive step-down and current-splitting circuit board 5. Specifically, one end of the circuit board 5 passes through the through-hole 601 and is electrically connected to the snap-fit conductive component, while the other end of the circuit board 5 is electrically connected to the electrical device on the crossbeam 2. The end of the three-way connector 6 facing away from the snap-fit conductive component abuts against the outer wall of the cabinet column 1.
[0054] It should be noted that: positive contact 503 and negative contact 504 are embedded in the bottom of the circuit board 5 at intervals and parallel. Positive contact 503 and negative contact 504 are the power connection ports of the circuit board 5. The circuit board 5 has a current shunt area at the end away from the positive contact 503 and negative contact 504. The current shunt area divides the series circuit connected to the circuit board 5 into multiple groups of parallel circuits, preferably two groups of parallel circuits. Each group of circuits is electrically connected to the power supply device of the crossbeam 2.
[0055] How to use:
[0056] First, install the conductive rail into the hollow structure of the cabinet column. Then, insert one end of the conductive component into the mounting hole on the side wall of the cabinet column to ensure good contact with the conductive rail.
[0057] Next, snap one end of the tee connector into the other end of the snap-on conductive component, ensuring that the through-hole of that end of the tee connector is accurately aligned with the snap-on conductive component for subsequent circuit board installation.
[0058] Next, the crossbeam is detachably installed on the other two ends of the tee connector, and the electrical equipment is installed on the crossbeam.
[0059] Finally, one end of the circuit board is passed through the through-hole of the T-connector to achieve electrical connection with the snap-fit conductive component, and the other end is electrically connected to the electrical device on the crossbeam, thus completing the installation and electrical connection of the entire assembled cabinet crossbeam corner electrical connector.
[0060] This invention utilizes snap-fit and detachable connections between components, eliminating the need for complex welding or numerous bolts. This significantly reduces installation time and labor costs, improving assembly efficiency. The detachable connection between the crossbeam and the T-junction, as well as the connection method between the circuit board and other components, allows the cabinet structure to flexibly adjust the crossbeam position and add or remove electrical devices according to different usage needs and scenarios, enhancing the cabinet's versatility and adaptability. The synergistic effect of the conductive rails, snap-fit conductive components, and circuit board ensures stable current transmission, reducing power outages and short circuits caused by poor connections, guaranteeing the normal operation of electrical devices, and improving the overall system reliability. Furthermore, when a component malfunctions or requires maintenance, the corresponding component can be easily disassembled for repair or replacement without large-scale disassembly of the entire cabinet structure, reducing maintenance difficulty and costs, and shortening equipment downtime.
[0061] Example 2
[0062] like Figures 1 to 22 As shown, including all the contents of Embodiment 1, except that the snap-fit conductive component includes a snap-fit block 4, a first conductive spring 401 and a second conductive spring 402. The outer wall of the rear end of the snap-fit block 4 snaps 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 snap-fit block 4 snaps into the end of the three-way connector 6 away from the crossbeam 2. The rear end of the snap-fit block 4 is embedded with the first conductive spring 401. The first conductive spring 401 contacts the contact wire conductive slide rail 3. The top end of the snap-fit block 4 is embedded with the second conductive spring 402. The second conductive spring 402 contacts the bottom end of the circuit board 5 away from the electrical device. The outlet end of the first conductive spring 401 and the inlet end of the second conductive spring 402 are electrically connected.
[0063] The first conductive spring 401 and the second conductive spring 402 have the same structure, both including a conductive body 4011, a positive electrode elastic end piece 4012, and a negative electrode elastic end piece 4013. One end of the conductive body 4011 is embedded in the snap-fit block 4, and the positive electrode elastic end piece 4012 and the negative electrode elastic end piece 4013 are arranged parallel to each other at the other end of the conductive body 4011. The positive electrode elastic end piece 4012 and the negative electrode elastic end piece 4013 protrude at least a portion outward from the conductive body 4011. Preferably, both the first conductive spring 401 and the second conductive spring 402 have an arched structure.
[0064] The positive elastic end piece 4012 of the first conductive spring 401 contacts and abuts against the positive conductive piece 301, and the negative elastic end piece 4013 of the first conductive spring 401 contacts and abuts against the negative conductive piece 302; the positive elastic end piece 4012 of the second conductive spring 402 contacts and abuts against the positive contact piece 503, and the negative elastic end piece 4013 of the second conductive spring 401 contacts and abuts against 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.
[0065] The end of the snap-fit block 4 that snaps into the mounting hole 101 is provided with a limiting plate 403. The limiting plate 403 is set inside the mounting hole 101 and abuts against the inner side wall of the hollow structure. The limiting plate 403 can effectively limit the snap-fit block 4 to prevent it from coming off the mounting hole 101. It can enhance the stability of the snap-fit block 4 inside the mounting hole 101 and prevent it from shifting or shaking due to external force during use.
[0066] The height of the limiting plate 403 is greater than the height of the mounting hole 101, and the width of the limiting plate 403 is less than the width of the mounting hole 101. A first locking groove 406 is provided at the bottom of the connection between the locking block 4 and the limiting plate 403. The first locking groove 406 engages with the bottom of the mounting hole 101, forming a stable locking structure. A second locking groove 606 is provided at the end where the tee connector 6 and the locking block 4 engage. The second locking groove 606 communicates with the through opening 601 and is vertically positioned below the through opening 601. A locking plate 405 is provided at the end where the locking block 4 and the tee connector 6 engage. The locking plate 405 engages with the second locking groove 606, thus connecting the tee connector 6 and the locking block 4. The tight engagement between the tee connector 6 and the locking block 4 ensures the stability and reliability of the entire connection structure, effectively preventing loosening and displacement between components, thereby guaranteeing the stability and continuity of power transmission.
[0067] The three-way connector 6 includes a first Y-shaped plate 602, a second Y-shaped plate 603, a side plate 604, and a fixing plate 605. The first Y-shaped plate 602 and the second Y-shaped plate 603 are arranged parallel to each other at intervals. The first Y-shaped plate 602 and the second Y-shaped plate 603 are fixedly connected by two side plates 604, which are mirror images of each other. The upper and lower ends of the fixing plate 605 are connected to the inner walls of the first Y-shaped plate 602 and the second Y-shaped plate 603, respectively. The left and right ends of the fixing plate 605 are connected to the inner walls of the two side plates 604, respectively. The first Y-shaped plate 602, the second Y-shaped plate 603, the two side plates 604, and the fixing plate 605 fit together to form a groove-shaped structure with one end open. The through-hole 601 is located on the fixing plate 605 and communicates with the groove-shaped structure. The end of the circuit board 5 near the electrical device extends into the groove-shaped structure.
[0068] Example 3
[0069] like Figures 1 to 22 As shown, this includes all the contents of Embodiment 2, plus a fixing screw. The top of the first Y-shaped plate 602 has a hole 608, which communicates with the through-hole 601 and is perpendicular to the through-hole 601. The top of the snap-fit block 4 has a threaded hole, and the top of the circuit board 5 has a hole 501, located in the middle of the circuit board 5. Hole 608, the threaded hole, and hole 501 are coaxially arranged. The fixing screw passes through hole 608 and hole 501 in sequence and is screwed into the threaded hole. The fixing screw ensures that the circuit board 5 is stably installed in the tee connector 6, preventing poor contact or damage to the circuit board 5 due to physical movement.
[0070] Example 4
[0071] like Figures 1 to 22 As shown, this includes all the contents of Embodiment 3, plus a blocking block 7 and a fixing screw 2. The blocking block 7 fits into the grooved structure. A hollow stud 607 is provided on the fixing plate 605, and the hollow stud 607 has internal threads. A hole 701 is provided on the blocking block 7, and the hole 701 and the hollow stud 607 are coaxially arranged. The fixing screw 2 passes through the hole 701 and is screwed into the internal threads of the hollow stud 607. The blocking block 7 is used to block the grooved structure, so that the electrical components inside the grooved structure are not exposed to the outside, thus protecting the electrical components inside the grooved structure. At the same time, through the opening and closing of the hollow stud 607 and the fixing screw 2, it is convenient to disassemble and inspect the electrical components inside the grooved structure if they malfunction, facilitating maintenance and replacement.
[0072] Example 5
[0073] like Figures 1 to 22 As shown, including all the contents of Example 4, the installation method is as follows:
[0074] In use, first install the conductive rail into the hollow structure of the cabinet column. Then, insert the snap-fit block of the conductive component into the mounting hole, ensuring the limiting plate fits against the inner wall of the hollow structure. The first snap-fit slot engages with the bottom of the mounting hole, ensuring a secure connection and good contact between the first conductive spring and the conductive rail. Next, pass one end of the circuit board through the through-hole of the tee connector, ensuring its bottom contacts the second conductive spring of the snap-fit block. Then, use a fixing screw to thread it through hole one of the first Y-shaped plate and hole two of the circuit board, securing it to the threaded hole of the snap-fit block. Afterward, detachably install the crossbeam at the other two ends of the tee connector, connecting the other end of the circuit board to the electrical device on the crossbeam. Finally, place the sealing block into the groove structure and secure it with fixing screw two to complete the assembly.
[0075] This utility model relates to an assembled cabinet frame crossbeam corner power connection component and its usage method, which solves many problems of traditional cabinet frame connection and power supply devices. It has the advantages of convenient installation, convenient maintenance, and stable current transmission, and can be widely used in various cabinet structures.
[0076] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.
[0077] The terms such as "upper," "lower," "left," "right," and "middle" used in this specification are merely for clarity of description and are not intended to limit the scope of implementation of this utility model. Any changes or adjustments to their relative relationships, without substantially altering the technical content, shall also be considered within the scope of implementation of this utility model.
Claims
1. A modular cabinet frame crossbeam corner power connector, characterized in that, Includes cabinet frame columns (1), crossbeams (2), contact wire conductive slide rails (3), snap-fit conductive components, circuit boards (5), three-way connectors (6), and electrical devices; The cabinet frame column (1) has a hollow structure. The side wall of the cabinet frame column (1) has mounting holes (101), which are either square or round. The mounting holes (101) communicate with the hollow structure. The hollow structure contains the contact wire conductive slide rail (3). One end of the snap-fit conductive component snaps into the mounting hole (101), and the other end of the snap-fit conductive component snaps into one end of the tee connector (6). The two ends of the tee connector (6) away from the snap-fit conductive component are detachably provided with the crossbeam (2), and the electrical device is provided on the crossbeam (2). The three-way connector (6) and the snap-fit conductive component are connected at the end with a through-hole (601). One end of the circuit board (5) passes through the through-hole (601) and is electrically connected to the snap-fit conductive component. The other end of the circuit board (5) is electrically connected to the electrical device on the crossbeam (2).
2. The assembled cabinet frame crossbeam corner power connector according to claim 1, characterized in that, The snap-fit conductive assembly includes a snap-fit block (4), a first conductive spring (401), and a second conductive spring (402). The outer wall of the rear end of the snap-fit block (4) snaps into the mounting hole (101) and is spaced apart from the conductive rail (3) of the contact wire in the hollow structure. The front end of the snap-fit block (4) snaps into the end of the three-way connector (6) away from the crossbeam (2). The rear end of the snap-fit block (4) is embedded with the first conductive spring (401). The first conductive spring (401) contacts the conductive rail (3). The top end of the snap-fit block (4) is embedded with the second conductive spring (402). The second conductive spring (402) contacts the bottom end of the circuit board (5) away from the electrical device. The outlet end of the first conductive spring (401) and the inlet end of the second conductive spring (402) are electrically connected.
3. The assembled cabinet frame crossbeam corner power connector according to claim 2, characterized in that, The end of the snap-fit block (4) that snaps into the mounting hole (101) is provided with a limiting plate (403). The limiting plate (403) is disposed in the mounting hole (101) and the limiting plate (403) is in close contact with the inner sidewall of the hollow structure. The height of the limiting plate (403) is greater than the height of the mounting hole (101), and the width of the limiting plate (403) is less than the width of the mounting hole (101). A first slot (406) is provided at the bottom of the connection between the snap-fit block (4) and the limiting plate (403). The first slot (406) snaps into the bottom of the mounting hole (101).
4. The assembled cabinet frame crossbeam corner power connector according to claim 2, characterized in that, The end of the three-way connector (6) and the snap-fit block (4) is provided with a second snap-fit groove (606), the second snap-fit groove (606) is connected to the through port (601), and the second snap-fit groove (606) is vertically arranged below the through port (601). The end of the snap-fit block (4) and the three-way connector (6) is provided with a snap-fit plate (405), and the snap-fit plate (405) is snapped into the second snap-fit groove (606) to make the three-way connector (6) and the snap-fit block (4) snap-fit connected.
5. The assembled cabinet frame crossbeam corner power connector according to claim 3, characterized in that, The tee connector (6) includes a first Y-shaped plate (602), a second Y-shaped plate (603), a side plate (604), and a fixing plate (605). The first Y-shaped plate (602) and the second Y-shaped plate (603) are arranged parallel to each other at intervals. The first Y-shaped plate (602) and the second Y-shaped plate (603) are fixedly connected to each other by the 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 fixing plate (605) are respectively connected to the first Y-shaped plate (602) and the second Y-shaped plate (603). The inner wall of the fixed plate (605) is connected to the inner walls of the two side plates (604) respectively. The first Y-shaped plate (602), the second Y-shaped plate (603), the two side plates (604) and the fixed plate (605) fit together to form a groove structure with one end open. The through port (601) is located on the fixed plate (605) and the through port (601) is connected to the groove structure. The circuit board (5) extends into the groove structure from the end near the electrical device.
6. The assembled cabinet frame crossbeam corner power connector according to claim 5, characterized in that, It also includes a fixing screw, and the top of the first Y-shaped plate (602) is provided with a hole (608), which is connected to the through hole (601) and is set perpendicular to the through hole (601); the top of the snap-fit block (4) is provided with a threaded hole, and the top of the circuit board (5) is provided with a hole (501). The hole (608), the threaded hole and the hole (501) are coaxially arranged, and the fixing screw passes through the hole (608) and the hole (501) in sequence and is screwed into the threaded hole.
7. The assembled cabinet frame crossbeam corner power connector according to claim 5, characterized in that, It also includes a blocking block (7) and a fixing screw two. The blocking block (7) fits into the groove structure. The fixing plate (605) is provided with a hollow stud (607). The hollow stud (607) is provided with an internal thread. The blocking block (7) is provided with a hole three (701). The hole three (701) and the hollow stud (607) are coaxially arranged. The fixing screw two passes through the hole three (701) and is screwed into the internal thread in the hollow stud (607).
8. The assembled cabinet frame crossbeam corner power connector according to claim 1, characterized in that, The end of the three-way connector (6) that is away from the snap-fit conductive component is attached to the outer wall of the cabinet column (1).
9. The assembled cabinet frame crossbeam corner power connector according to claim 2, characterized in that, The first conductive spring (401) and the second conductive spring (402) have the same structure, both including a conductive body (4011), a positive electrode elastic end piece (4012) and a negative electrode elastic end piece (4013). One end of the conductive body (4011) is embedded in the snap-fit block (4). The positive electrode elastic end piece (4012) and the negative electrode elastic end piece (4013) are arranged parallel to each other at the other end of the conductive body (4011). The positive electrode elastic end piece (4012) and the negative electrode elastic end piece (4013) protrude at least a portion outward from the conductive body (4011).
10. The assembled cabinet frame crossbeam corner power connector according to claim 9, characterized in that, Both the first conductive spring (401) and the second conductive spring (402) have an arched structure.