Anti-electromagnetic interference bus duct device
By designing an anti-electromagnetic interference busbar device, and utilizing a combination of the main structure and the transfer structure, the problem of busbars being susceptible to electromagnetic interference was solved, thus achieving stable power transmission and normal operation of equipment, and improving the reliability and electromagnetic compatibility of the electrical system.
Patent Information
- Application Number
- CN202423246689.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Traditional busbar systems have weak electromagnetic compatibility protection capabilities and are easily affected by electromagnetic interference, which can affect the normal operation of the equipment, especially in places with high electromagnetic compatibility requirements. Furthermore, their own electromagnetic radiation may interfere with surrounding equipment.
An electromagnetic interference-resistant busbar trunking device was designed, comprising a main structure and a transition structure. Through the combination of components such as main support base, main wiring terminal, busbar, branch trunking, auxiliary support base, auxiliary wiring terminal, transition bar, and connecting bar, the electromagnetic shielding effect is enhanced, and the impact of electromagnetic interference on the busbar trunking and equipment is reduced.
It effectively resists external electromagnetic interference, prevents abnormal voltage and current, ensures stable power transmission, reduces equipment failures, extends service life, improves the reliability and availability of electrical systems, enhances electromagnetic compatibility, and ensures the normal operation of critical businesses.
Smart Images

Figure CN223651927U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of bus trunking technology, specifically relating to an anti-electromagnetic interference bus trunking device. Background Technology
[0002] In modern industrial and building electrical systems, the electromagnetic environment has become increasingly complex due to the widespread use of various electronic devices, automated control systems, and communication equipment. Busbar trunking, as a crucial device for transmitting electrical energy, is easily affected by the surrounding electromagnetic environment. For example, in data centers, servers, switches, and other electronic devices generate electromagnetic signals of various frequencies, which may interfere with the normal operation of busbar trunking. Simultaneously, busbar trunking itself generates electromagnetic fields during operation, potentially interfering with surrounding sensitive electronic equipment and affecting their normal operation. This mutual interference is particularly pronounced in locations with high electromagnetic compatibility requirements, such as medical equipment rooms in hospitals and precision instrument manufacturing workshops.
[0003] Traditional busbar systems are primarily designed for power transmission efficiency and safety, with relatively weak protection against electromagnetic interference. Some busbar systems have poor sealing and electromagnetic shielding at their connections, and their electromagnetic interference resistance may further decrease as the busbar system ages, its casing deteriorates, or it suffers physical damage. Utility Model Content
[0004] The purpose of this invention is to provide an anti-electromagnetic interference bus trunking device, which aims to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] Electromagnetic interference suppression busbar trunking device, including,
[0007] The main structure includes a main cable tray, a main support base fixedly installed on the inner side of the end of the main cable tray, a main terminal fixedly connected in the middle of the main support base, and a busbar fixedly installed at the end of the main terminal.
[0008] The adapter structure includes a branch trough fixedly inserted into the end of the main trough, a connecting rod installed on the side wall of the branch trough, a secondary support fixedly installed in the middle of the branch trough, and a secondary terminal fixedly connected in the middle of the secondary support, wherein the end of the busbar extends to the side wall of the secondary terminal.
[0009] As a preferred embodiment of the present invention, the adapter structure further includes an adapter bar fixedly installed at the end of the secondary terminal block, and a connecting bar installed at the end of the adapter bar, the end of the connecting bar being fixed to the end of the busbar.
[0010] In a preferred embodiment of this utility model, the transition bar, connecting bar, and busbar have the same width and the same thickness.
[0011] As a preferred embodiment of this utility model, the adapter structure further includes a support member fixedly installed on the inner wall of the branch groove, and the end of the support member is fixed to the side wall of the connecting row by bolts.
[0012] As a preferred embodiment of the present invention, the adapter structure further includes a baffle plate rotatably installed at the end of the branch groove, the baffle plate being inserted into the side wall of the main groove.
[0013] As a preferred embodiment of the present invention, the main structure further includes a frame installed on the inner wall of the main cable groove, the frame being sleeved on the outside of the busbar.
[0014] As a preferred embodiment of this utility model, the main structure further includes a partition plate fixedly installed on the inner wall of the main cable trough, and the side wall of the partition plate is connected to the side wall of the frame by bolts.
[0015] Compared with existing technologies, the beneficial effects of this utility model are as follows: The anti-electromagnetic interference busbar effectively resists external electromagnetic interference, prevents voltage and current anomalies caused by electromagnetic fluctuations, ensures continuous and stable power transmission, avoids equipment malfunctions and shutdowns due to unstable power, and reduces losses from production interruptions. By shielding against electromagnetic interference, the busbar reduces the electromagnetic shocks experienced by internal electrical components, lowering the probability of component damage due to electromagnetic interference, thereby extending the service life of the busbar and connected equipment. This means that enterprises can reduce the frequency of equipment replacement and maintenance, lower operating costs, and improve the reliability and availability of the entire electrical system. The anti-electromagnetic interference busbar not only prevents its own electromagnetic radiation from interfering with surrounding sensitive electronic equipment, but also resists the influence of external electromagnetic signals on its own operation, enabling various electrical devices to coexist harmoniously and operate normally, improving the electromagnetic compatibility of the entire system and ensuring the normal operation of critical business. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2This is a top view of the structure of this utility model;
[0019] Figure 3 This is a three-dimensional structural diagram of the linear connection state of this utility model;
[0020] Figure 4 This is a top view of the linear connection configuration of this utility model.
[0021] In the diagram: 100, main structure; 101, main cable tray; 102, main support base; 103, main terminal block; 104, busbar; 105, frame; 106, partition plate; 200, transfer structure; 201, branch cable tray; 202, connecting rod; 203, secondary support base; 204, secondary terminal block; 205, transfer bar; 206, connecting bar; 207, support component; 208, baffle. Detailed Implementation
[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0025] Example
[0026] Reference Figure 1-4 This is an embodiment of the present invention, which provides an electromagnetic interference-resistant busbar trunking device, comprising:
[0027] The main structure 100 includes a main cable tray 101, a main support base 102 fixedly installed on the inner side of the end of the main cable tray 101, a main terminal block 103 fixedly connected in the middle of the main support base 102, and a busbar 104 fixedly installed at the end of the main terminal block 103.
[0028] The adapter structure 200 includes a branch line 201 fixedly inserted into the end of the main line 101, a connecting rod 202 installed on the side wall of the branch line 201, a secondary support 203 fixedly installed in the middle of the branch line 201, and a secondary terminal 204 fixedly connected in the middle of the secondary support 203. The end of the busbar 104 extends to the side wall of the secondary terminal 204.
[0029] The adapter structure 200 is used to transfer the main structure 100, so that the component with the busbar 104 is away from the equipment, reducing mutual interference with the equipment. The main support seat 102 with the main terminal 103 in the middle of the main cable tray 101 is used to fix the busbar 104, maintain the stability of the position of the busbar 104, and support the busbar 104 to keep it in the middle position of the main cable tray 101, shielding and protecting the busbar 104 and reducing the impact of external interference. The branch cable tray 201 is connected to the main cable tray 101 to connect the busbar 104 to the equipment. The auxiliary terminal 204 with the auxiliary support seat 203 is used to connect to the busbar 104 to further fix the busbar 104 and improve the connection accuracy with the equipment.
[0030] Specifically, the adapter structure 200 also includes an adapter bar 205 fixedly installed at the end of the auxiliary terminal 204, and a connecting bar 206 installed at the end of the adapter bar 205, with the end of the connecting bar 206 fixed to the end of the busbar 104.
[0031] Among them, an adapter 205 with a connecting bar 206 is added to connect the busbar 104 to the equipment, which can easily adapt to the installation requirements of different directions, is easy to adjust, and can also extend the connection length of the busbar 104 to improve the docking accuracy with the equipment.
[0032] Furthermore, the transition strip 205, the connecting strip 206, and the busbar 104 have the same width, and the transition strip 205, the connecting strip 206, and the busbar 104 have the same thickness.
[0033] Among them, the adapter 205, connecting 206 and busbar 104, which are of the same material and size, can ensure power transmission capacity and reduce power loss.
[0034] Furthermore, the adapter structure 200 also includes a support member 207 fixedly installed on the inner wall of the branch trough 201, with the end of the support member 207 fixed to the side wall of the connecting row 206 by bolts.
[0035] The support member 207 is used to support the transition bar 205 and the connecting bar 206, keep the transition bar 205, the connecting bar 206 and the bus bar 104 at the same height, and keep the installation position of the transition bar 205, the connecting bar 206 and the bus bar 104 stable.
[0036] Preferably, the adapter structure 200 also includes a baffle 208 rotatably mounted at the end of the branch trough 201, the baffle 208 being inserted into the side wall of the main trough 101.
[0037] Among them, a baffle 208 is added. The baffle 208 is used to close the gap at the connection between the branch line groove 201 and the main line groove 101 side wall, so as to facilitate the docking of branch line grooves 201 of different sizes with the main line groove 101.
[0038] It should be noted that the main structure 100 also includes a frame 105 installed on the inner wall of the main cable tray 101, and the frame 105 is sleeved on the outside of the busbar 104.
[0039] The addition of a frame 105 to connect with the main cable tray 101 can improve the installation strength of the main cable tray 101 and maintain the stability of its position.
[0040] Preferably, the main structure 100 also includes a partition 106 fixedly installed on the inner wall of the main cable tray 101, and the side wall of the partition 106 is bolted to the side wall of the frame 105.
[0041] In particular, adding a partition 106 in the middle of the main cable tray 101 and connecting it with the frame 105 can increase the shielding capability of the main cable tray 101 and reduce the impact of electromagnetic interference on the busbar 104 and equipment.
[0042] In use, the main support seat 102 with main wiring terminal 103 in the middle of the main cable tray 101 is used to fix the busbar 104, maintain the stability of the busbar 104, and support the busbar 104 to keep it in the middle of the main cable tray 101. It also shields and protects the busbar 104 to reduce the impact of external interference. The branch cable tray 201 is connected to the main cable tray 101 to connect the busbar 104 to the equipment. The auxiliary wiring terminal 204 with auxiliary support seat 203 is used to connect to the busbar 104 to further fix the busbar 104 and improve the connection accuracy with the equipment.
[0043] In summary, anti-electromagnetic interference busbars effectively resist external electromagnetic interference, prevent voltage and current anomalies caused by electromagnetic fluctuations, ensure continuous and stable power transmission, avoid equipment downtime due to unstable power, and reduce losses from production interruptions. By shielding against electromagnetic interference, busbars reduce the electromagnetic shocks experienced by internal electrical components, lowering the probability of component damage due to electromagnetic interference, thereby extending the service life of the busbars and connected equipment. This means that enterprises can reduce the frequency of equipment replacement and maintenance, lower operating costs, and improve the reliability and availability of the entire electrical system. Anti-electromagnetic interference busbars not only prevent their own electromagnetic radiation from interfering with surrounding sensitive electronic equipment (such as medical monitoring instruments and communication equipment), but also resist the influence of external electromagnetic signals on their own operation, enabling various electrical devices to coexist harmoniously and operate normally, improving the electromagnetic compatibility of the entire system, and ensuring the normal operation of critical business.
[0044] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0045] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0046] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0047] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. An anti-electromagnetic interference busbar trunking device, characterized in that: include, The main structure (100) includes a main cable tray (101), a main support base (102) fixedly installed on the inner side of the end of the main cable tray (101), a main terminal block (103) fixedly connected in the middle of the main support base (102), and a busbar (104) fixedly installed at the end of the main terminal block (103). The adapter structure (200) includes a branch line groove (201) fixedly inserted into the end of the main line groove (101), a connecting rod (202) installed on the side wall of the branch line groove (201), a secondary support seat (203) fixedly installed in the middle of the branch line groove (201), and a secondary terminal (204) fixedly connected in the middle of the secondary support seat (203), wherein the end of the busbar (104) extends to the side wall of the secondary terminal (204).
2. The anti-electromagnetic interference busbar device according to claim 1, characterized in that: The adapter structure (200) further includes an adapter bar (205) fixedly installed at the end of the secondary terminal (204), and a connecting bar (206) installed at the end of the adapter bar (205), the end of the connecting bar (206) being fixed at the end of the busbar (104).
3. The anti-electromagnetic interference busbar device according to claim 2, characterized in that: The transition bar (205), connecting bar (206) and busbar (104) have the same width and the same thickness.
4. The anti-electromagnetic interference busbar device according to claim 3, characterized in that: The adapter structure (200) also includes a support member (207) fixedly installed on the inner wall of the branch groove (201), and the end of the support member (207) is fixed to the side wall of the connecting row (206) by bolts.
5. The anti-electromagnetic interference busbar device according to claim 4, characterized in that: The adapter structure (200) also includes a baffle (208) rotatably mounted at the end of the branch groove (201), the baffle (208) being inserted into the side wall of the main groove (101).
6. The anti-electromagnetic interference busbar device according to claim 5, characterized in that: The main structure (100) also includes a frame (105) installed on the inner wall of the main cable trough (101), and the frame (105) is sleeved on the outside of the busbar (104).
7. The electromagnetic interference suppression busbar device according to claim 6, characterized in that: The main structure (100) also includes a partition (106) fixedly installed on the inner wall of the main cable trough (101), and the side wall of the partition (106) is bolted to the side wall of the frame (105).