Wire row constraint structure

Abstract

The utility model relates to the field of electrical technology, in particular to a wire row restraining structure, which comprises an upper shell and a lower shell which are buckled with each other, a plurality of baffles are arranged in the lower shell at intervals, the baffles divide the wire row restraining structure into grooves used for accommodating wire rows, and when the upper shell and the lower shell are buckled, the grooves are formed in the upper shell and the lower shell. The groove forms a channel used for restraining a wire row. The wire row restraining structure is further provided with a limiting component used for fixing the wire row, and the limiting component is located in the channel and matched with the channel. And the upper shell is provided with a fixing part corresponding to the limiting part. The stability and reliability of wire connection are greatly improved, the occurrence rate of circuit faults is reduced, and the stability of the electrical performance of the product in the long-term use process is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of electrical technology, specifically to a wire row constraint structure. Background Technology

[0002] In the field of electrical connections and wiring, traditional cable tray designs generally rely on injection-molded overmolded structures to secure and insulate the wires. While this traditional manufacturing method meets basic electrical connection requirements to some extent, it has many shortcomings that limit its application and development in modern, high-efficiency, and precision electronic equipment.

[0003] First, the production efficiency of injection molding overmolding is relatively low. This process involves multiple steps, including mold preparation, material injection, and cooling and curing. It is not only time-consuming, but also difficult to significantly increase the speed in large-scale production, thus increasing manufacturing and time costs.

[0004] Secondly, a high internal short-circuit failure rate is another major defect. Due to uneven material distribution, residual air bubbles, or incomplete curing during the injection molding process, unexpected electrical contact may occur between the wires inside the busbar, causing short-circuit faults and seriously affecting the reliability and safety of the product.

[0005] Furthermore, traditional cable strip designs often require soldering the wires together, which not only increases the complexity of the operation but may also lead to loosening or failure of the connection points due to unstable soldering quality, further reducing the product's durability and ease of maintenance.

[0006] In addition, injection-molded overmolded busbars are often large in size, which is not conducive to layout and installation in compact spaces. This disadvantage is particularly prominent in electronic devices with strict size requirements, limiting design flexibility and product miniaturization.

[0007] In summary, the existing busbar design has significant shortcomings in terms of production efficiency, internal short-circuit control, wire connection methods, and overall dimensions. A new type of busbar structure is urgently needed to solve these problems and meet the pressing needs of modern electronic devices for high efficiency, reliability, and miniaturization. Utility Model Content

[0008] To overcome the shortcomings of the prior art, this application provides a busbar constraint structure that aims to improve electrical reliability while saving chassis space.

[0009] The technical means adopted by this utility model to solve its technical problem is: a wire bar constraint structure, the improvement of which includes an upper shell and a lower shell that are interlocked with each other, a plurality of baffles being provided at intervals in the lower shell, the baffles dividing the wire bar constraint structure into grooves for accommodating the wire bar, and when the upper shell and the lower shell are interlocked, the grooves forming a channel for constraining the wire bar; the wire bar constraint structure is also provided with a limiting component for fixing the wire bar, the limiting component being located in the channel and cooperating with the channel; the upper shell is provided with a fixing component corresponding to the limiting component.

[0010] In the above technical solution, the baffle is provided with a rectangular through hole, and the upper shell is provided with a ridge plate corresponding to the rectangular through hole.

[0011] In the above technical solution, the upper shell and the lower shell are fastened to each other by a snap-fit ​​structure, which includes a hook on the edge of the upper shell and a groove on the edge of the lower shell that engages with the hook.

[0012] In the above technical solution, the limiting component is a plurality of elastic limiting blocks spaced apart in the groove. The limiting component has a concave structure, and the elastic limiting blocks can abut against the outer wall of the groove to restrict the movement of the line.

[0013] The above technical solution has cable outlets at both ends of the channel, and the size of the cable outlets is adapted to the outer diameter of the cable strip to guide and constrain the cable strip.

[0014] The bottom of the lower housing in the above technical solution is provided with mounting holes for fixing the wire harness constraint structure to other equipment.

[0015] The lower housing outer wall described in the above technical solution is provided with an ear hook, and the ear hook is provided with a through hole for suspending the wire harness constraint structure.

[0016] The upper housing described in the above technical solution is provided with ventilation holes for releasing the heat generated by the busbar.

[0017] The upper and lower shells described in the above technical solution are made of insulating plastic.

[0018] The beneficial effects of this utility model are:

[0019] Improved connection reliability: The use of non-welding methods to connect wires effectively avoids the risks of incomplete soldering and desoldering caused by traditional welding processes, greatly improving the stability and reliability of wire connections, reducing the incidence of circuit failures, and ensuring the stable electrical performance of the product during long-term use.

[0020] Enhanced structural stability: The main body utilizes a groove structure, which not only firmly restrains the wires but also provides reliable central groove restraint at the wire joints. This design greatly enhances the fixation of the wires within the product, effectively preventing loosening or damage caused by vibration, displacement, or other factors during daily use, thereby improving the overall stability and durability of the product structure.

[0021] Optimized installation convenience: The top cover uses a snap-on structure to secure the main body, significantly simplifying the product assembly process compared to traditional screw or glue methods. During production, this greatly improves efficiency and reduces labor costs; in later maintenance, it facilitates quick disassembly and replacement of parts, enhancing the product's maintainability and usability. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of a line bar constraint structure shown in an embodiment of the present invention;

[0023] Figure 2 This is a schematic diagram of the upper housing shown in an embodiment of the present utility model;

[0024] Figure 3 This is a schematic diagram of the lower housing shown in an embodiment of the present utility model;

[0025] Figure 4 This is a schematic diagram of the limiting component shown in an embodiment of the present utility model;

[0026] Figure 5 This is a schematic diagram from another angle illustrating a line bar constraint structure according to an embodiment of the present invention. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0028] The following will clearly and completely describe the concept, specific structure, and technical effects of this utility model in conjunction with embodiments and accompanying drawings, so as to fully understand the purpose, features, and effects of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the scope of protection of this utility model. Furthermore, all connections / linkages involved in the patent do not simply refer to direct contact between components, but rather to the ability to form a better connection structure by adding or reducing connecting accessories according to specific implementation conditions. The various technical features in this utility model can be combined interactively without contradicting each other.

[0029] like Figure 1-5As shown, this application provides a wire harness constraint structure, including an upper shell 1 and a lower shell 2 that are interlocked. A plurality of baffles 21 are spaced apart inside the lower shell 2, dividing the wire harness constraint structure into grooves 23 for accommodating the wire harness. When the upper shell 1 and the lower shell 2 are interlocked, the grooves 23 form channels for constraining the wire harness. The wire harness constraint structure also includes a limiting component 3 for fixing the wire harness, the limiting component 3 being located within the channels and cooperating with the channels. The upper shell 1 is provided with a fixing component 12 corresponding to the limiting component 3.

[0030] In one possible implementation, a rectangular through hole 22 is provided in the baffle 21, and a ridge plate 11 is provided in the upper housing 1 corresponding to the rectangular through hole 22.

[0031] The rectangular through-hole and the shape of the ridge plate can be matched to form a mechanical limiting structure, which facilitates quick alignment of the upper shell and the baffle, reduces assembly errors and improves assembly efficiency; at the same time, it can also increase the creepage distance of the busbar and improve the withstand voltage electrical performance.

[0032] In one possible implementation, the upper housing 1 and the lower housing 2 are fastened together by a snap-fit ​​structure, which includes a hook 13 located on the edge of the upper housing 1 and a groove 14 located on the edge of the lower housing 2 that engages with the hook 13.

[0033] The snap-fit ​​structure allows the upper housing 1 and the lower housing 2 to be connected together by a simple snap-fit ​​action, without the need for additional screws, glue or other fixing tools, thus simplifying the assembly process; when disassembly is required, the two housings can also be easily separated by unfastening the snap-fit, improving the convenience of maintenance or replacement of parts.

[0034] In one possible implementation, the limiting component 3 is a plurality of elastic limiting blocks spaced apart in the groove. The limiting component 3 has a concave structure, and the elastic limiting blocks can abut against the outer wall of the groove to limit the movement of the line.

[0035] The elastic limiting block can make close contact with the outer wall of the groove and the wire bar, forming an effective limiting effect to prevent the wire bar from moving or shaking freely in the groove, thereby protecting the wire bar from damage; the concave structure design increases the contact area between the limiting block and the wire bar and the groove wall, improving the stability and reliability of the limiting.

[0036] In one possible implementation, the channel has outlets A at both ends, the size of which is adapted to the outer diameter of the cable tray to guide and constrain the cable tray.

[0037] By matching the size of the outlet A with the outer diameter of the cable strip, it is ensured that the cable strip can move smoothly along a predetermined path when entering and leaving the channel, avoiding deviation or jamming of the cable strip. This precise guidance helps to keep the cable strip neatly arranged and prevents performance degradation or damage caused by disordered arrangement.

[0038] In one possible implementation, the bottom of the lower housing 1 is provided with mounting holes 15 for fixing the wire harness constraint structure to other equipment.

[0039] By using screws, bolts, or other fasteners through the mounting holes, the cable tray constraint structure can be securely fixed to the target equipment, preventing it from moving or falling off during use. Whether it is installed vertically, horizontally, or at other angles, the specific requirements can be met by adjusting the position and number of mounting holes.

[0040] In one possible implementation, the outer wall of the lower housing 1 is provided with an ear hook 16, and the ear hook is provided with a through hole for suspending the wire harness constraint structure.

[0041] The suspended design allows the cable restraint structure to be easily moved and adjusted as needed. This flexibility helps to adapt to different working environments and requirements, improving work efficiency. At the same time, it helps to save space, prevents the cable restraint structure from piling up or scattering on the ground, and facilitates management and retrieval.

[0042] In one possible implementation, the upper housing is provided with ventilation holes 24 for releasing the heat generated by the busbar.

[0043] The design of the ventilation holes 24 allows airflow, enabling the heat generated by the busbar to be quickly dissipated to the external environment through the upper housing. This helps to reduce the temperature of the busbar and its surrounding environment, preventing performance degradation or damage due to overheating.

[0044] In one possible implementation, the upper housing 1 and the lower housing 2 are made of insulating plastic.

[0045] Insulating plastics have excellent electrical insulation properties, which can effectively isolate different parts of the circuit and prevent short circuits or leakage of current. Using insulating plastics as the shell material can significantly reduce the risk of electric shock and improve the electrical safety of the product.

[0046] The above is a detailed description of the preferred embodiments of the present utility model. However, the present utility model is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A line bar constraint structure, characterized in that, The device includes an upper housing and a lower housing that interlock with each other. The lower housing has several baffles spaced apart, which divide the wire harness constraint structure into grooves for accommodating the wire harness. When the upper and lower housings are interlocked, the grooves form channels for constraining the wire harness. The wire harness constraint structure also includes a limiting component for fixing the wire harness. The limiting component is located within the channel and engages with the channel. The upper housing has a fixing component corresponding to the limiting component.

2. The line bar constraint structure according to claim 1, characterized in that, The baffle has a rectangular through hole, and the upper housing has a ridge plate corresponding to the rectangular through hole.

3. The line bar constraint structure according to claim 1, characterized in that, The upper and lower housings are fastened together by a snap-fit ​​structure, which includes a hook on the edge of the upper housing and a groove on the edge of the lower housing that engages with the hook.

4. The line bar constraint structure according to claim 1, characterized in that, The limiting component consists of several elastic limiting blocks spaced apart within the groove. The limiting component has a concave structure, and the elastic limiting blocks can abut against the outer wall of the groove to restrict the movement of the wire rack.

5. The line bar constraint structure according to claim 1, characterized in that, The channel has outlets at both ends, and the size of the outlets is adapted to the outer diameter of the cable strip to guide and constrain the cable strip.

6. The line bar constraint structure according to claim 1, characterized in that, The bottom of the lower housing is provided with mounting holes for fixing the wire harness constraint structure to other equipment.

7. The line bar constraint structure according to claim 1, characterized in that, The lower housing has an ear hook on its outer wall, and the ear hook has a through hole for suspending the wire harness constraint structure.

8. The line bar constraint structure according to claim 1, characterized in that, The upper housing is provided with ventilation holes to release the heat generated by the busbar.

9. A line bar constraint structure according to claim 1, characterized in that, The upper and lower shells are made of insulating plastic.

Images