Connecting device for magnetic attraction track
By designing a magnetic track connection device, which includes a conductive layer, connectors, and a fixing plate, the problem of existing magnetic track connectors being unable to install smart devices has been solved, enabling stable installation and diverse compatibility of smart devices.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU NANJING ZHIXIAOBANG SMART HOME CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-05-15
AI Technical Summary
Existing magnetic track connectors cannot be directly installed with smart devices, affecting the aesthetics of the decoration and the expansion of functions.
Design a magnetic track connection device, comprising a conductive layer, connector, connecting rod, fixing plate and threaded through hole, which can be adapted to the mounting plate of smart devices and powered by conductive contact and USB connector, and achieves stable installation by using the cooperation of threaded through hole and countersunk hole.
It enables the installation and fixation of smart devices without affecting the aesthetics of the decoration, and is compatible with the installation panels of various smart device manufacturers to meet a variety of installation needs.
Smart Images

Figure CN224246120U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of installation components, and in particular to a connecting device for magnetic tracks. Background Technology
[0002] Magnetic light tracks are a common building material used in interior design. They significantly reduce wiring while maintaining the overall aesthetic appeal. They are currently primarily used for installing large numbers of strip lights.
[0003] With the increasing popularity of small smart home devices, drilling holes in the wall for each device would affect the overall aesthetics of the decoration. Magnetic tracks, as a common building material, can be used in most indoor scenarios. However, most existing magnetic track connectors are designed to fit strip light tubes and cannot be directly used to install smart devices. Utility Model Content
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0005] In view of the problems existing in the current connecting device for magnetic tracks, this utility model is proposed.
[0006] Therefore, the purpose of this utility model is to provide a connecting device for magnetic tracks, which aims to solve the problem that existing magnetic track connectors cannot install smart devices.
[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a connecting device for a magnetic track, comprising a magnetic track, a conductive layer on the magnetic track, a horizontal line drawn with the extension direction of the magnetic track as the horizontal direction, and a vertical line perpendicular to the horizontal line, characterized in that: a connector is movably installed on the magnetic track, a connecting rod is movably installed at the bottom of the connector, a threaded through hole is opened on the connecting rod, a fixing plate is fixedly installed at the bottom of the connecting rod, a countersunk hole with a chamfered edge is opened at the geometric center of the fixing plate, and a chamfered screw is provided in the threaded through hole and the countersunk hole.
[0008] As a preferred embodiment of the connecting device for magnetic tracks described in this utility model, the connector has a storage chamber inside, and a conductive contact piece that cooperates with the conductive layer is provided on the right side of the connector.
[0009] As a preferred embodiment of the connecting device for magnetic tracks described in this utility model, a through hole is provided at the geometric center of the bottom surface of the connector, and a hollow screw is provided in the threaded through hole in cooperation with the through hole.
[0010] As a preferred embodiment of the connecting device for magnetic tracks described in this utility model, a switch is provided on the left side of the bottom surface of the connector, and a wire outlet hole is provided on the right side of the bottom surface of the connector.
[0011] In a preferred embodiment of the connecting device for magnetic tracks described in this utility model, the storage chamber is provided with a wire electrically connected to the conductive contact piece, and the wire passes through the outlet hole.
[0012] As a preferred embodiment of the connecting device for magnetic tracks described in this utility model, the bottom of the storage chamber is provided with a telescopic rod that cooperates with the switch. One end of the telescopic rod is fixedly installed on the inner wall of the storage chamber, and a slider is provided on the other end of the telescopic rod. Limiting blocks are provided on both sides of the through hole in the storage chamber, and the wire is electrically connected to a USB connector through the outlet hole.
[0013] In a preferred embodiment of the connecting device for magnetic tracks described in this utility model, the fixing plate is provided with an installation groove.
[0014] As a preferred embodiment of the connecting device for magnetic tracks described in this utility model, wherein: a mounting hole is provided between the mounting groove and the countersunk hole, the mounting groove includes four first mounting grooves with an included angle of 90°, a second mounting groove is provided on one side of the horizontal line, the number of the second mounting grooves is two, the two second mounting grooves are the same shape, and the included angle between the two second mounting grooves is 120° and they are symmetrical about the vertical line.
[0015] As a preferred embodiment of the connecting device for magnetic tracks described in this utility model, a third mounting groove is provided on the other side of the horizontal line. There are two third mounting grooves, which are identical in shape and have an included angle of 90° between them, and are symmetrical about the vertical line.
[0016] As a preferred embodiment of the connecting device for magnetic tracks described in this utility model, wherein: on the fixed plate, with the countersunk hole as the center, several semi-circular fourth mounting grooves are formed along multiple concentric circles with different radii, and the fourth mounting grooves are symmetrical about the vertical line.
[0017] The beneficial effects of this utility model are: it provides a magnetic track connector that can install smart devices, which can be adapted to the device installation trays provided by most smart device manufacturers, and can also be adapted to the bottom of smart devices, allowing for direct installation without an installation tray. Attached Figure Description
[0018] 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:
[0019] Figure 1 This is a schematic diagram of the overall structure of a connecting device for magnetic tracks according to the present invention.
[0020] Figure 2 This is an exploded view of a connecting device for magnetic tracks according to the present invention.
[0021] Figure 3 This is an exploded view of a connecting device for magnetic tracks according to the present invention.
[0022] Figure 4 This is a schematic diagram of the internal structure of a storage compartment for a magnetic track connection device according to the present invention.
[0023] Figure 5 This is a schematic diagram of a fixed plate style 1 for a connecting device for magnetic tracks according to the present invention.
[0024] Figure 6 This is a schematic diagram of a fixed plate style 2 for a connecting device for magnetic tracks according to the present invention. Detailed Implementation
[0025] 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.
[0026] 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.
[0027] 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.
[0028] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0029] Example 1
[0030] Reference Figures 1-3 This is the first embodiment of the present invention, which provides a connecting device for a magnetic track. This connecting device for a magnetic track includes a magnetic track 100, a conductive layer 101 on the magnetic track 100, a horizontal line L with the extension direction of the magnetic track 100 as the horizontal direction, and a vertical line M perpendicular to the horizontal line L. The device is characterized in that: a connector 200 is movably installed on the magnetic track 100, a connecting rod 201 is movably installed at the bottom of the connector 200, a threaded through hole 202 is opened on the connecting rod 201, a fixing plate 300 is fixedly installed at the bottom of the connecting rod 201, a countersunk hole 301 is opened at the geometric center of the fixing plate 300, and a countersunk screw 302 is provided in the threaded through hole 202 and the countersunk hole 301.
[0031] The connector is slidably mounted on the magnetic track. The connecting rod extends from the connector to a certain distance from the track, which is used to install the mounting plate. A chamfered screw that matches the chamfered countersunk hole on the mounting plate is placed in it. After the smart device is installed on the mounting plate, the chamfered screw is fixed in the chamfered countersunk hole. Simply rotate the mounting plate to screw the chamfered screw into the threaded through hole to complete the installation.
[0032] Example 2
[0033] Reference Figures 1-4This is the second embodiment of the present invention, which differs from the first embodiment in that: a storage chamber 203 is provided inside the connector 200, and a conductive contact 204 that mates with the conductive layer 101 is provided on the right side of the connector 200. A through hole 205 is provided at the geometric center of the bottom surface of the connector 200, and a hollow screw 206 is provided in conjunction with the threaded through hole 202. A switch 207 is provided on the left side of the bottom surface of the connector 200, and a wire outlet hole 208 is provided on the right side of the bottom surface of the connector 200. A wire 209 that is electrically connected to the conductive contact 204 is provided inside the storage chamber 203, and the wire 209 passes through the wire outlet hole 208. The bottom of the storage compartment 203 is equipped with a telescopic rod 210 that cooperates with the switch 207. One end of the telescopic rod 210 is fixedly installed on the inner wall of the storage compartment 203, and the other end of the telescopic rod 210 is equipped with a slider 211. Limiting blocks 212 are provided on both the front and rear sides of the through hole 205 inside the storage compartment 203. The wire 209 passes through the outlet hole 208 and is electrically connected to a USB connector 213. The mounting plate 300 is provided with a mounting groove 303.
[0034] The conductive contact piece directly contacts the conductive layer for conductivity. A wire is connected to the conductive contact piece and powers the smart device via a USB connector. Because the connector has a through-hole, the connecting rod is movably mounted on the connector using a hollow screw. After installation, the connecting rod can rotate to adjust the direction of the smart device on the mounting plate. Before adjusting the smart device's direction, a switch controls the telescopic rod to retract the slider. Once the desired angle is reached, the switch controls the telescopic rod to reset the slider. The slider presses against the hollow screw, preventing it from rotating and thus securing it. A limit block prevents excessive pressure from the slider on the hollow screw, which could damage the through-hole. The mounting slot is used to mount the smart device onto the mounting plate.
[0035] The remaining structure is the same as that in Example 1.
[0036] Example 3
[0037] Reference Figure 5 This is the third embodiment of the present invention. This embodiment differs from the second embodiment in that: a mounting hole 304 is provided between the mounting groove 303 and the countersunk hole 301; the mounting groove 303 includes four first mounting grooves 303a with an included angle of 90°; two second mounting grooves 303b are provided on one side of the horizontal line L, the two second mounting grooves 303b have the same shape, and the included angle between the two second mounting grooves 303b is 120°, and they are symmetrical about the vertical line M; two third mounting grooves 303c are provided on the other side of the horizontal line L, the two third mounting grooves 303c have the same shape, and the included angle between the two third mounting grooves 303c is 90°, and they are symmetrical about the vertical line M.
[0038] The first and third mounting slots allow the mounting plate to accommodate 2, 4, or 8 holes, with hole diameters suitable for distances from the slot opening to the screw through-hole. The angle between the two second mounting slots and the mounting slot on the other side of the axis of symmetry is 120°, allowing the mounting plate to accommodate mounting plates with 3 or 6 holes of any diameter available on the market. However, a smaller mounting plate exists on the market. If the three mounting slots were made too close to the countersunk hole to accommodate its hole diameter, it would affect the structural stability of the mounting plate. Therefore, mounting holes are created between the mounting slots and the countersunk hole, accommodating this type of mounting plate without compromising its structural stability.
[0039] The remaining structure is the same as that in Example 2.
[0040] Example 4
[0041] Reference Figure 6 This is the fourth embodiment of the present invention. The difference between this embodiment and the third embodiment is that: on the fixed plate 300, with the countersunk hole 301 as the center, several semi-circular fourth mounting grooves 303d are provided along multiple concentric circles with different radii. The fourth mounting grooves 303d are symmetrical about the vertical line M.
[0042] The mounting plate has a different shaped mounting slot. At the position corresponding to the diameter of the mounting slot on the mounting plate, any number of holes can be made on the mounting plate to achieve a fit.
[0043] Compared to Example 3, it can accommodate a larger number of openings, but the diameter of the openings it can accommodate is limited.
[0044] The remaining structure is the same as that in Example 3.
[0045] 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. A connecting device for a magnetic track, comprising a magnetic track (100), a conductive layer (101) on the magnetic track (100), a horizontal line (L) with the extension direction of the magnetic track (100) as the horizontal direction, and a vertical line (M) perpendicular to the horizontal line (L). Its features are: A connector (200) is movably mounted on the magnetic track (100). A connecting rod (201) is movably mounted on the bottom of the connector (200). A threaded through hole (202) is provided on the connecting rod (201). A fixed plate (300) is fixedly mounted on the bottom of the connecting rod (201). A countersunk hole (301) is provided at the geometric center of the fixed plate (300). A countersunk screw (302) is provided in the threaded through hole (202) and the countersunk hole (301).
2. The connecting device for magnetic tracks according to claim 1, characterized in that: The connector (200) has a storage chamber (203) inside, and a conductive contact (204) that cooperates with the conductive layer (101) is provided on the right side of the connector (200).
3. A connecting device for magnetic tracks according to claim 2, characterized in that: The connector (200) has a through hole (205) at the geometric center of its bottom surface, and a hollow screw (206) is provided in the threaded through hole (202) in conjunction with the through hole (205).
4. A connecting device for magnetic tracks according to claim 3, characterized in that: A switch (207) is provided on the left side of the bottom surface of the connector (200), and a wire outlet hole (208) is provided on the right side of the bottom surface of the connector (200).
5. A connecting device for magnetic tracks according to claim 4, characterized in that: The storage chamber (203) is provided with a wire (209) that is electrically connected to the conductive contact (204), and the wire (209) passes through the outlet hole (208).
6. A connecting device for magnetic tracks according to claim 5, characterized in that: The storage chamber (203) is provided with a telescopic rod (210) that cooperates with the switch (207) at the bottom. One end of the telescopic rod (210) is fixedly installed on the inner wall of the storage chamber (203), and a slider (211) is provided on the other end of the telescopic rod (210). Limiting blocks (212) are provided on the front and rear sides of the through hole (205) in the storage chamber (203). The wire (209) is electrically connected to a USB connector (213) through the outlet hole (208).
7. A connecting device for magnetic tracks according to claim 6, characterized in that: The fixed plate (300) has an installation slot (303).
8. A connecting device for magnetic tracks according to claim 7, characterized in that: An installation hole (304) is provided between the mounting groove (303) and the countersunk hole (301). The mounting groove (303) includes four first mounting grooves (303a) with an included angle of 90°. A second mounting groove (303b) is provided on one side of the horizontal line (L). There are two second mounting grooves (303b). The two second mounting grooves (303b) have the same shape and the included angle between the two second mounting grooves (303b) is 120° and they are symmetrical to the vertical line (M).
9. A connecting device for magnetic tracks according to claim 8, characterized in that: A third mounting groove (303c) is provided on the other side of the horizontal line (L). There are two third mounting grooves (303c). The two third mounting grooves (303c) have the same shape, and the included angle between the two third mounting grooves (303c) is 90° and they are symmetrical to the vertical line (M).
10. A connecting device for magnetic tracks according to claim 7, characterized in that: On the fixed plate (300), with the countersunk hole (301) as the center, several semi-circular fourth mounting grooves (303d) are provided along multiple concentric circles with different radii. The fourth mounting grooves (303d) are symmetrical about the vertical line (M).