Keel type wiring duct
The design of the ball joint and the staggered snap-fit bracket solves the problem of the limiting ring coming off during the bending process of the keel groove, thus achieving a stable connection and preventing breakage.
Patent Information
- Application Number
- CN202520097614.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-15
AI Technical Summary
When existing keel-type wiring trunking needs to be bent during use, the limiting ring and the limiting groove are prone to detachment, resulting in the breakage of the keel groove.
The design employs a spherical connector and an interlocking snap-fit bracket. The spherical connector and the snap-fit bracket's limiting groove connect multiple keel grooves to achieve stable bending.
It achieves a stable connection of multiple keel grooves, avoiding detachment and breakage during bending and improving the stability of use.
Smart Images

Figure CN223757967U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of keel line groove, specifically, and relates to a keel type wiring groove. BACKGROUND
[0002] Wiring groove is also called wiring channel and line channel, and is an electrician tool used for arranging and fixing power lines, data lines and other wires on the wall or ceiling. According to different functions, wiring grooves are divided into various types, such as open thin-tooth wiring groove, double-separation tooth type wiring groove, open thick-tooth type wiring groove, flexible keel wiring groove and the like. However, various keel wiring grooves on the market still have various problems.
[0003] Chinese patent No. CN201921288187.4 discloses a flexible keel wiring groove convenient to use. A connecting groove is formed at one end of a bottom plate, and a connecting block is additionally installed at the other end. When it is necessary to lengthen the main body of the keel wiring groove, the connecting block and the limiting head are respectively aligned with the connecting groove and the limiting groove, and the connecting block is pressed down to drive the limiting head to move. When the limiting groove and the limiting ring are in contact, the limiting ring slides into the limiting groove under the action of pressure and the inclined surface, thereby fixing the limiting head and lengthening the main body of the keel wiring groove, and improving the wiring efficiency of the staff.
[0004] The applicant found the following technical problems when implementing the above technical solutions.
[0005] The keel type wiring groove often needs to be bent during use. The lengthening structure of the above-mentioned keel type wiring groove is not stable enough, and the limiting ring and the limiting groove may be separated during bending, thereby causing the two sections of the keel type wiring groove to break.
[0006] Therefore, it is an urgent problem for the utility model to provide a keel type wiring groove with stable structure to facilitate bending of multiple sections of keel. CONTENT OF THE UTILITY MODEL
[0007] In view of the above technical problems, the utility model aims to overcome the problems in the prior art that the keel type wiring groove often needs to be bent during use, the lengthening structure of the above-mentioned keel type wiring groove is not stable enough, and the limiting ring and the limiting groove may be separated, thereby causing the two sections of the keel type wiring groove to break. Thus, a keel type wiring groove with stable structure to facilitate bending of multiple sections of keel is provided.
[0008] To achieve the above-mentioned purpose, the utility model provides a keel type wiring groove, which comprises a first keel wiring groove, a second keel wiring groove, a clamping frame and a spherical connector. The opposite ends of the first keel wiring groove and the second keel wiring groove are respectively provided with clamping frames horizontally rotatable and matched with the spherical connector. The spherical connector is provided with first limiting grooves matched with the clamping frames in a crisscross manner.
[0009] Preferably, the clamping frame is provided with a through hole facilitating the clamping of another clamping frame.
[0010] Preferably, the first or second keel wiring duct is provided with a groove at each end, and the clamping frame is horizontally rotatably arranged in the groove.
[0011] Preferably, a plurality of first and second keel limiting strips are arranged on the first and second keel wiring ducts at intervals, the first and second keel limiting strips are arc-shaped, the outer end of the first keel limiting strip is above the second keel limiting strip, and the outer end of the first keel limiting strip is further provided with a raised strip.
[0012] Preferably, the first keel limiting strip is provided with an elastic clamping frame on the inner side, the inner side of the elastic clamping frame is wavy, and a flexible limiting plate is detachably arranged in the elastic clamping frame, the upper surface of the second keel limiting strip is recessed to form a second limiting groove, and a plurality of elastic piece buckles matched with the second limiting groove are arranged on the limiting plate at intervals.
[0013] Preferably, a plurality of mounting holes are arranged on the first and second keel wiring ducts at intervals.
[0014] Preferably, the back side of the first and second keel wiring ducts is respectively provided with a double-sided adhesive tape capable of avoiding the mounting hole.
[0015] According to the above technical solution, the beneficial effects of the present application compared with the prior art are as follows: the spherical connector is rotatably clamped into the first limiting groove of any clamping frame on the first or second keel wiring duct, and then another clamping frame on the first or second keel wiring duct is clamped into the remaining first limiting groove of the spherical connector, so as to connect the first and second keel wiring ducts; the first and second keel wiring ducts under this connection and lengthening mode can freely bend and will not easily separate, and are less likely to break.
[0016] Other features and advantages of the present application will be described in detail in the following specific implementation manner; and the parts not involved in the present application are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS
[0017] The drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with the following specific implementation, but do not constitute a limitation on the present application. In the drawings:
[0018] Figure 1is a kind of keel wiring duct provided in the preferred embodiment of the utility model, and its sectional view is shown in the figure.
[0019] Figure 2 is a kind of keel wiring duct provided in the preferred embodiment of the utility model, and its partial three-dimensional view is shown in the figure. Figure 1 .
[0020] Figure 3 is a kind of keel wiring duct provided in the preferred embodiment of the utility model, and its partial three-dimensional view is shown in the figure. Figure 2 .
[0021] Figure 4 is a kind of keel wiring duct provided in the preferred embodiment of the utility model, and its plan view is shown in the figure.
[0022] Figure 5 is a kind of keel wiring duct provided in the preferred embodiment of the utility model, and its partial three-dimensional view is shown in the figure. Figure 3 .
[0023] Figure 6 is a kind of keel wiring duct provided in the preferred embodiment of the utility model, and its partial enlarged view is shown in the figure.
[0024] Mark 1-First keel wiring duct;101-Groove;102-First keel limiting strip;10201-tilt strip;10202-elastic card holder;103-Second keel limiting strip;10301-second limiting groove;104-flexible limiting plate;10401-elastic sheet buckle;105-mounting hole;2-Second keel wiring duct;3-Clamp frame;301-through hole;4-spherical connector;401-first limiting groove;5-double-sided paste. Specific embodiments
[0025] The specific embodiments described herein are intended to be illustrative only and are not intended to limit the present application. Numerous variations and modifications will become apparent to those skilled in the art once the above disclosure is fully appreciated. It is intended that the present application embrace all such variations and modifications as fall within the scope of the appended claims.
[0026] In the description of the embodiments of the utility model, it needs to be explained that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, only for the convenience of describing the utility model and simplifying the description, and it does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the utility model. In addition, if the terms "first", "second", "third" and the like appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In addition, if the terms "horizontal", "vertical", "overhanging" and the like appear, they do not mean that the component must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.
[0027] In the description of the embodiments of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, if the terms "set", "install", "connect", "connect" appear, they should be understood in a broad sense, for example, they can be fixedly connected, or they can be detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements inside. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0028] In order to further understand the characteristics, technical means and specific purposes and functions achieved by the utility model, the utility model will be further described in detail below in combination with the drawings and specific embodiments.
[0029] Referring to Figure 1 , Figure 3 and Figure 4 : a keel type wiring duct, the keel type wiring duct includes: first keel wiring duct 1, second keel wiring duct 2, clamping frame 3 and spherical connector 4, first keel wiring duct 1 and second keel wiring duct 2 are respectively provided with clamping frame 3 matched with spherical connector 4 at opposite ends horizontally rotatable, first limiting groove 401 matched with clamping frame 3 is arranged on spherical connector 4.
[0030] The application connects the first keel wiring slot 1 and the second keel wiring slot 2 by rotatably clamping the spherical connector 4 into the first limiting slot 401 of any clamping frame 3 on the first keel wiring slot 1 or the second keel wiring slot 2, and then clamping any clamping frame 3 on the other first keel wiring slot 1 or the second keel wiring slot 2 into the remaining first limiting slot 401 of the spherical connector 4; the first keel wiring slot 1 and the second keel wiring slot 2 under the connection extension mode can be freely bent and will not easily separate, and are less likely to break.
[0031] Referring to Figure 4 : The clamping frame 3 is provided with a through hole 301 for facilitating the clamping of the other clamping frame 3.
[0032] After one first limiting slot 401 of the spherical connector 4 is clamped into one clamping frame 3, the application is designed to facilitate the clamping of the other clamping frame 3 into the remaining first limiting slot 401 of the spherical connector 4.
[0033] Referring to Figure 2 : The first keel wiring slot 1 or the second keel wiring slot 2 is respectively provided with a groove 101 at opposite ends, and the clamping frame 3 is horizontally rotatably arranged in the groove 101.
[0034] The application is designed to shorten the distance between the first keel wiring slot 1 and the second keel wiring slot 2, so as to reduce the exposed part of the wire.
[0035] Referring to Figure 2 and Figure 5 : A plurality of first keel limiting strips 102 and second keel limiting strips 103 are arranged at intervals on the first keel wiring slot 1 and the second keel wiring slot 2, the first keel limiting strips 102 and the second keel limiting strips 103 are respectively arc-shaped, the outer end of the first keel limiting strip 102 is located above the second keel limiting strip 103, and the outer end of the first keel limiting strip 102 is further provided with a raised strip 10201.
[0036] The user of the application pulls the raised strip 10201 to pull apart the distance between the first keel limiting strip 102 and the second keel limiting strip 103, so as to facilitate the user to put the wire into the first keel limiting strip 102 and the second keel limiting strip 103.
[0037] Referring to Figure 5 and Figure 6The first keel limiting strip 102 is internally provided with an elastic card holder 10202, the inside of the elastic card holder 10202 is wavy, and a flexible limiting plate 104 is detachably arranged in the inside of the elastic card holder 10202, and the upper surface of the second keel limiting strip 103 is recessed and provided with a second limiting groove 10301, and a plurality of elastic sheet buckles 10401 adapted to the second limiting groove 10301 are arranged on the limiting plate in intervals.
[0038] After the wires are placed into the first keel limiting strip 102 and the second keel limiting strip 103, the elastic sheet buckles 10401 at the opposite ends of the limiting plate are pressed into the corresponding second limiting grooves 10301, and then each elastic sheet buckle 10401 is pressed into the corresponding second limiting groove 10301, and since the flexible limiting plate 104 is flexible, the bending of the first keel wiring groove 1 and the second keel wiring groove 2 is not affected, and the detachable arrangement of the integral limiting plate buckle and the elastic card holder 10202 facilitates the overall replacement of the buckle, without replacing the entire wiring groove or replacing the buckle one by one, and without pressing the elastic sheet buckle 10401 and the second limiting groove 10301 corresponding position one by one.
[0039] Referring to Figure 5 The first keel wiring groove 1 and the second keel wiring groove 2 are respectively and intermittently provided with a plurality of mounting holes 105.
[0040] The present application is designed to facilitate the user to install and fix the wiring groove.
[0041] Referring to Figure 2 The back sides of the first keel wiring groove 1 and the second keel wiring groove 2 are respectively provided with double-sided stickers 5 capable of avoiding the mounting holes 105.
[0042] The present application is designed to facilitate the user to simply and temporarily fix the wiring groove.
[0043] The device provided by the utility model is used, the spherical connector 4 is rotatably clamped into the first limiting groove 401 of any clamping frame 3 on the first keel wiring groove 1 or the second keel wiring groove 2, then the other first keel wiring groove 1 or the second keel wiring groove 2 is clamped into the remaining first limiting groove 401 of the spherical connector 4, so that the first keel wiring groove 1 and the second keel wiring groove 2 are connected; the first keel wiring groove 1 and the second keel wiring groove 2 under the connection and lengthening mode can be freely bent and will not easily separate, and are less likely to break.
[0044] The preferred embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited to the specific details in the above-described embodiments, and various simple modifications can be made to the technical solutions of the present application within the technical concept of the present application, and these simple modifications all belong to the protection scope of the present application.
[0045] In addition, it should be noted that each specific technical feature described in the above specific embodiments can be combined in any appropriate manner without contradiction, and in order to avoid unnecessary repetition, the present application will not further describe various possible combinations.
[0046] In addition, various different embodiments of the present application can also be combined in any manner, as long as they do not deviate from the concept of the present application, and they should also be considered as disclosed by the present application.
Claims
1. A raceway of the keel type, characterized in that, The keel type wiring duct comprises a first keel wiring duct (1), a second keel wiring duct (2), a clamping frame (3) and a spherical connector (4), the first keel wiring duct (1) and the second keel wiring duct (2) are respectively provided with the clamping frame (3) matched with the spherical connector (4) at opposite ends and horizontally rotatable, the spherical connector (4) is provided with the first limiting groove (401) matched with the clamping frame (3) in a longitudinal and transverse staggered manner.
2. A runner-type wiring duct according to claim 1, wherein The clamping frame (3) is provided with a through hole (301) facilitating the clamping of another clamping frame (3).
3. A runner-type wiring duct according to claim 1, wherein The first keel wiring duct (1) or the second keel wiring duct (2) is respectively provided with a groove (101) at opposite ends, and the clamping frame (3) is horizontally rotatably arranged in the groove (101).
4. The raceway of claim 1 wherein, The first keel wiring duct (1) and the second keel wiring duct (2) are provided with a plurality of first keel limiting strips (102) and second keel limiting strips (103) at intervals, the first keel limiting strips (102) and the second keel limiting strips (103) are respectively arc-shaped, the outer end of the first keel limiting strip (102) is located above the second keel limiting strip (103), and the outer end of the first keel limiting strip (102) is further provided with a raised strip (10201).
5. A runner-type wiring duct according to claim 4, wherein The inner side of the first keel limiting strip (102) is provided with an elastic clamping frame (10202), the inner side of the elastic clamping frame (10202) is wave-shaped, and a flexible limiting plate (104) is detachably arranged in the elastic clamping frame (10202), the upper surface of the second keel limiting strip (103) is recessed to form a second limiting groove (10301), and a plurality of elastic sheet buckles (10401) matched with the second limiting groove (10301) are arranged on the limiting plate at intervals.
6. A runner-type wiring duct according to claim 1, wherein The first keel wiring duct (1) and the second keel wiring duct (2) are respectively provided with a plurality of mounting holes (105) at intervals.
7. A runner-type wiring duct according to claim 6, wherein The back sides of the first keel wiring duct (1) and the second keel wiring duct (2) are respectively provided with double-sided stickers (5) capable of avoiding the mounting holes (105).
Citation Information
Patent Citations
Flexible keel wire duct convenient to use
CN210041210U