An electrical threading aid
Patent Information
- Application Number
- CN202521975774.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-09-15
AI Technical Summary
这种人工作业方式不仅显著增加了施工过程中的人力投入,也直接影响整体施工效率与经济性
[0012]本实用新型技术方案中,本电气穿线辅助器中L形的卡固机构通过与固定卡扣机构和调节螺杆分别配合工作以实现线盒和电箱的完美适配,且卡固机构通过弹簧以及滑动槽的滑动配合,可在有限的范围内实现长度的改变,在弹簧弹力的作用下,可将卡固机构卡接在不同尺寸的线盒和电箱的内部;
Smart Images

Figure CN224817717U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical wiring technology, and specifically to an electrical wiring aid. Background Technology
[0002] In electrical wiring installation, traditional methods typically require two operators working together: one person pulls the wires on one floor, while the other threads the cables into junction boxes on another floor. This manual operation not only significantly increases manpower input during construction but also directly impacts overall construction efficiency and cost-effectiveness.
[0003] During the wiring process, the cable frequently rubs against the plastered wall around the junction box, easily scratching grooves and damaging the plaster layer. This secondary damage not only requires additional wall repair, increasing material and labor costs, but also affects the overall aesthetics and quality of the plastering. Furthermore, there are no electrical wiring aids on the market that can accommodate junction boxes and electrical panels of different sizes. Utility Model Content
[0004] Therefore, the technical problem to be solved by this utility model is to overcome the defects in the prior art and thus provide an electrical wiring aid.
[0005] An electrical wiring aid includes a locking mechanism, an aid housing, a spring, a roller, a wire conduit, an adjusting screw, and a fixing buckle mechanism; The locking mechanism is L-shaped, and a sliding groove is provided inside the auxiliary housing. The locking mechanism is slidably connected to the sliding groove, and both ends of the locking mechanism extend from inside the auxiliary housing to the outside. The spring is set in the sliding groove and connected to the locking mechanism. The auxiliary device housing is provided with a wire conduit, and a roller is provided near the wire conduit on the auxiliary device housing. The fixing buckle mechanism is fixedly connected to the auxiliary device housing and is located on the same side as the fixing mechanism. The adjusting screw is threadedly connected to the auxiliary device housing and is located on the side away from the fixing mechanism.
[0006] Furthermore, the auxiliary device housing is H-shaped, and the locking mechanism, spring, adjusting screw, and fixing buckle mechanism are all arranged in pairs.
[0007] Furthermore, it also includes roller fixing brackets, with the two roller fixing brackets respectively fixed to the two vertical sides of the auxiliary housing, and the rollers and the wire tubes are arranged between the two roller fixing brackets.
[0008] Furthermore, it also includes an auxiliary housing screw; the auxiliary housing screw is fixed to the vertical side of the auxiliary housing away from the locking mechanism, and the auxiliary housing has a cavity inside, with one end of the adjusting screw threadedly connected to the auxiliary housing screw and extending into the cavity.
[0009] Furthermore, the conduit specifically includes a mounting plate, a bearing, and a conduit body; The mounting plate is fixed between two roller fixing frames. The mounting plate is provided with bearing mounting holes. The outer ring of the bearing is fixed to the mounting plate, and the inner ring of the bearing is fixed to the conduit body.
[0010] Furthermore, the roller fixing frame is trapezoidal.
[0011] Furthermore, a fixing link is provided between the two vertical sides of the auxiliary device housing, near the adjusting screw.
[0012] In this utility model, the L-shaped locking mechanism of the electrical wiring aid works in conjunction with the fixing buckle mechanism and the adjusting screw to achieve a perfect fit between the junction box and the electrical box. The locking mechanism can change its length within a limited range through the sliding cooperation of the spring and the sliding groove. Under the action of the spring force, the locking mechanism can be locked into the inside of junction boxes and electrical boxes of different sizes. In this electrical wiring aid, the wires are assisted in being threaded through rollers, preventing wear on the wall surface and reducing friction for greater ease of use. The conduit has a built-in bearing, allowing the conduit body to rotate 360°, thus enabling adjustment of the wire entry direction in all directions (up, down, left, right) of the junction box or electrical panel. Attached Figure Description
[0013] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0014] Figure 1 This is a front view of an electrical wiring aid. Figure 2 This is a rear view of the electrical wiring aid. Figure 3 This is a side view of an electrical wiring aid. Figure 4 A schematic diagram showing the connection between the roller, roller holder, conduit, and auxiliary device housing; Figure 5 for Figure 4 Side view; Figure 6 This is a schematic diagram of the conduit structure; Figure 7 A schematic diagram of the locking mechanism. Figure 8 This is a schematic diagram illustrating the use of an electrical wiring aid in a junction box scenario. Figure 9 for Figure 8 The front view; Figure 10 This is a schematic diagram of an electrical wiring aid used in an electrical box scenario.
[0015] Explanation of reference numerals in the attached figures: 1-Securing mechanism; 2-Auxiliary device housing; 3-Spring; 4-Roller; 5-Roller fixing bracket; 6-Wire conduit; 7-Auxiliary device housing screw; 8-Adjusting screw; 9-Fixing buckle mechanism; 10-Junction box; 11-Wire; 12-Electrical box. Detailed Implementation
[0016] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. 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 scope of protection of this utility model.
[0017] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0019] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0020] Please see Figures 1 to 10 An electrical wiring aid includes a locking mechanism 1, an aid housing 2, a spring 3, a roller 4, a wire conduit 6, an adjusting screw 8, and a fixing buckle mechanism 9; The locking mechanism 1 is L-shaped, and a sliding groove is provided inside the auxiliary housing 2. The locking mechanism 1 is slidably connected to the sliding groove, and both ends of the locking mechanism 1 extend from the inside of the auxiliary housing 2 to the outside. The spring 3 is set in the sliding groove and connected to the locking mechanism 1. The auxiliary device housing 2 is provided with a wire tube 6, and a roller 4 is provided near the wire tube 6. The fixing buckle mechanism 9 is fixedly connected to the auxiliary device housing 2 and is located on the same side as the fixing mechanism 1. The adjusting screw 8 is threadedly connected to the auxiliary device housing 2 and is located on the side away from the fixing mechanism 1.
[0021] The auxiliary device housing 2 is H-shaped, and the locking mechanism 1, spring 3, adjusting screw 8 and fixing buckle mechanism 9 are all arranged in pairs.
[0022] The electrical wiring aid also includes a roller fixing frame 5, which is trapezoidal; the two roller fixing frames 5 are respectively fixed to the two vertical sides of the aid housing 2, and the roller 4 and the wire tube 6 are both arranged between the two roller fixing frames 5.
[0023] The electrical wiring aid also includes an aid housing screw 7; the aid housing screw 7 is fixed to the vertical side of the aid housing 2 away from the clamping mechanism 1, and the aid housing 2 has a cavity inside, and one end of the adjusting screw 8 is threadedly connected to the aid housing screw 7 and extends into the cavity.
[0024] The conduit 6 specifically includes a mounting plate, a bearing, and a conduit body; The mounting plate is fixed between two roller fixing frames 5. The mounting plate is provided with bearing mounting holes. The outer ring of the bearing is fixed to the mounting plate, and the inner ring of the bearing is fixed to the conduit body. This allows the conduit body to rotate 360°, thereby satisfying the need for adjusting the wire inlet direction in various directions (up, down, left, right) of the junction box 10 or electrical box 12.
[0025] A fixing rod is also provided between the two vertical sides of the auxiliary device housing 2, near the adjusting screw 8. The fixing rod further ensures the stability of the side near the adjusting screw 8, thereby enhancing the stability and reliability of the entire device.
[0026] This electrical wiring aid can be applied to junction boxes 10 and electrical boxes 12 of different sizes; like Figure 8 and 9As shown, when applied to the junction box 10 scenario, the distance between the locking mechanism 1 and the fixing buckle mechanism 9 is adjusted by pressing the locking mechanism 1 until it is less than the longitudinal dimension of the junction box 10. The locking mechanism 1 and the fixing buckle mechanism 9 of the electrical wire threading aid are engaged in the junction box 10, and the wire 11 to be threaded is evenly pulled into the conduit 6. The two roller fixing brackets 5 restrict the wire 11 between the two roller fixing brackets 5 and gather it together. The roller 4 protrudes outward from the wall and does not contact the wall. The rolling of the roller 4 can assist the wire 11 to be smoothly threaded in without abrading the wall surface. At the same time, the angle of the conduit 6 can be adjusted according to the actual conduit opening into which the wire 11 is to be threaded, so as to facilitate the threading of the wire 11.
[0027] like Figure 10 As shown, when applied to the electrical box 12 scenario, the longitudinal height of the entire electrical wiring aid is adjusted by rotating the adjusting screw 8. It is then secured in the adjusting screw 8 by the locking mechanism 1. The remaining wiring operations are the same as when applied to the junction box 10 scenario, and will not be described in detail here.
[0028] In this electrical wiring aid, the L-shaped locking mechanism 1 works in conjunction with the fixing buckle mechanism 9 and the adjusting screw 8 to achieve a perfect fit between the junction box 10 and the electrical box 12. Furthermore, the locking mechanism 1 can change its length within a limited range through the sliding cooperation of the spring 3 and the sliding groove. Under the action of the spring force 3, the locking mechanism 1 can be snapped into the interior of junction boxes 10 and electrical boxes 12 of different sizes. The installation and disassembly process is simple and quick. In this electrical wiring aid, the wire 11 can be threaded through the roller 4 without abrasion against the wall surface, resulting in less friction and less effort. The conduit 6 has a built-in bearing, which allows the conduit body to rotate 360°, thereby allowing the junction box 10 or electrical box 12 to adjust the wire inlet direction in various directions and angles.
[0029] This electrical wiring aid measures 10cm*20cm*7cm, making it small and easy to carry. The materials used in this electrical wiring aid are derived from electrical construction materials, such as SC15 steel pipe, galvanized round steel, and 40*4 galvanized flat steel.
[0030] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. An electrical wiring aid, characterized in that, Includes a locking mechanism (1), an auxiliary housing (2), a spring (3), a roller (4), a conduit (6), an adjusting screw (8), and a fixing buckle mechanism (9); The locking mechanism (1) is L-shaped, and a sliding groove is provided inside the auxiliary housing (2). The locking mechanism (1) is slidably connected to the sliding groove, and both ends of the locking mechanism (1) extend from inside the auxiliary housing (2) to the outside. The spring (3) is provided in the sliding groove and connected to the locking mechanism (1). The auxiliary housing (2) is provided with a wire tube (6), and a roller (4) is provided near the wire tube (6) of the auxiliary housing (2). The fixing buckle mechanism (9) is fixedly connected to the auxiliary housing (2) and is located on the same side as the buckling mechanism (1). The adjusting screw (8) is threadedly connected to the auxiliary housing (2) and is located on the side away from the buckling mechanism (1). The auxiliary housing (2) is H-shaped, and the locking mechanism (1), spring (3), adjusting screw (8) and fixing buckle mechanism (9) are all arranged in pairs; It also includes roller fixing brackets (5), the two roller fixing brackets (5) are respectively fixed to the two vertical sides of the auxiliary housing (2), and the roller (4) and the wire tube (6) are both arranged between the two roller fixing brackets (5); It also includes an auxiliary housing screw (7); the auxiliary housing screw (7) is fixed to the vertical side of the auxiliary housing (2) away from the locking mechanism (1), and the auxiliary housing (2) has a cavity inside, and one end of the adjusting screw (8) is threadedly connected to the auxiliary housing screw (7) and extends into the cavity; The conduit (6) specifically includes a mounting plate, a bearing, and a conduit body; The mounting plate is fixed between two roller fixing frames (5). The mounting plate is provided with bearing mounting holes. The outer ring of the bearing is fixed to the mounting plate, and the inner ring of the bearing is fixed to the conduit body.
2. The electrical wiring aid according to claim 1, characterized in that, The roller fixing frame (5) is trapezoidal.
3. The electrical wiring aid according to claim 1, characterized in that, A fixing rod is also provided on the side of the auxiliary housing (2) near the adjusting screw (8) between the two vertical sides.