Movable electricity taking structure of magnetic attraction track expansion piece

By setting the clamping member and conductive head in the magnetic rail expansion, the problem of poor connection stability is solved, and the effect of stable movement and good conductivity is achieved.

CN223156450UActive Publication Date: 2025-07-25BEIJING XIAOMI MOBILE SOFTWARE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421916513.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-08
Publication Date
2025-07-25
Estimated Expiration
2034-08-08

AI Technical Summary

Technical Problem

The existing magnetic track expansion parts have poor connection stability during sliding, which is prone to skew, affecting the power extraction effect.

Method used

The designed track assembly includes a track body and a conductive tape, and the expansion assembly includes a box, a clamping member and a conductive head. The clamping member is mounted in the slide groove and slides. The conductive head and the conductive tape are in contact with the conductive tape to achieve stable connection and good conductivity.

Benefits of technology

It improves the connection stability between the expansion assembly and the track body, ensures that the conductive effect is not affected during the movement, and enhances the reliability of the use of magnetic track expansion parts.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223156450U_ABST
    Figure CN223156450U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of magnetic attraction tracks, and discloses a magnetic attraction track expansion piece movable electricity taking structure which comprises a track assembly and an expansion assembly. The rail assembly comprises a rail body and a conductive band which extend in the first direction, two sliding grooves extending in the first direction are formed in the bottom of the rail body, and the two sliding grooves are formed in the second direction in a spaced mode. The conductive band is attached to the bottom of the track body and located between the two sliding grooves. The expansion assembly comprises a box body, two groups of clamping pieces and a conductive head. The two clamping pieces are located at the top of the box body and arranged at intervals in the second direction, and the conductive head is located at the top of the box body and located between the two clamping pieces. The box body is magnetically attracted to the bottom of the track body, each set of clamping pieces are hung in the corresponding sliding grooves and can slide in the sliding grooves in the first direction, and the conductive heads abut against the conductive belts in the vertical direction. According to the movable electricity taking structure of the magnetic attraction track expansion piece, the connection stability in the movement and use process of the expansion assembly is good, and the conductive effect is good.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic attraction tracks, in particular to a power-taking structure for moving a magnetic attraction track extension piece. Background Art

[0002] A magnetic attraction track is a track on which electrical equipment is installed through magnetic parts arranged on the track, and it is convenient to install electrical parts. At present, magnetic attraction tracks are usually used in the power-taking structure for moving extension pieces, and multiple electrical equipment takes power through the extension pieces. Moreover, the extension piece can slide on the magnetic attraction track to meet the power-taking requirements of electrical equipment at different positions.

[0003] In the prior art, in the power-taking structure for moving a magnetic attraction track extension piece, the extension piece slides on the magnetic attraction track for a long time, the adsorption between the extension piece and the magnetic attraction track is poor, and it is easy to skew during the sliding process, resulting in poor connection stability of the extension piece.

[0004] Therefore, it is urgent to propose a power-taking structure for moving a magnetic attraction track extension piece to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a power-taking structure for moving a magnetic attraction track extension piece, which has good connection stability during the movement and use of the extension component, and good electrical conductivity.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A power-taking structure for moving a magnetic attraction track extension piece, comprising:

[0008] A track component, the track component includes a track body and a conductive strip both extending along a first direction, two chutes extending along the first direction are provided at the bottom of the track body, the two chutes are spaced apart along a second direction, and the conductive strip is attached to the bottom of the track body and is located between the two chutes;

[0009] An extension component, the extension component includes a box body, two groups of clamping members and a conductive head, the two groups of clamping members are both located at the top of the box body and are spaced apart along the second direction, the conductive head is located at the top of the box body and is located between the two groups of clamping members, the box body is magnetically attracted to the bottom of the track body, each group of clamping members is hung on the corresponding chute and can slide along the first direction in the chute, and the conductive head is in contact with the conductive strip in the vertical direction;

[0010] The first direction and the second direction are perpendicular to each other.

[0011] As an optional technical solution of the power-taking structure for moving a magnetic attraction track extension piece, the opening of the chute faces the box body, and the clamping member is inserted and clamped in the chute along the vertical direction.

[0012] As an alternative technical solution of the power-taking structure for the movable magnetic attraction track extension, the track body includes two groups of first bosses, and each group of the first bosses is located at the opening edge of the corresponding chute. The clamping member includes a connecting section and a clamping head. One end of the connecting section is connected to the box body, and the other end is connected to the clamping head. The clamping head is inserted into the chute and hung on the first boss.

[0013] As an alternative technical solution of the power-taking structure for the movable magnetic attraction track extension, each group of the first bosses is located at the edge outside the opening of the chute, so that the two clamping heads facing each other in the two groups of clamping members are arranged away from each other along the second direction.

[0014] As an alternative technical solution of the power-taking structure for the movable magnetic attraction track extension, each group of the first bosses is located at the edge inside the opening of the chute, so that the two clamping heads facing each other in the two groups of clamping members are arranged towards each other along the second direction.

[0015] As an alternative technical solution of the power-taking structure for the movable magnetic attraction track extension, the number of the clamping members in each group of the clamping members is multiple, and the multiple clamping members are arranged at intervals along the first direction.

[0016] As an alternative technical solution of the power-taking structure for the movable magnetic attraction track extension, the number of the clamping members in each group of the clamping members is one, and the clamping member is continuously arranged on the top of the box body along the first direction.

[0017] As an alternative technical solution of the power-taking structure for the movable magnetic attraction track extension, the track assembly further includes an iron bar. A receiving cavity is further provided between the two chutes of the track body. The receiving cavity extends along the first direction. The iron bar is placed in the receiving cavity. The extension assembly further includes a magnet extending along the first direction. The magnet is located at the top inside the box body and is directly opposite to the iron bar.

[0018] As an alternative technical solution of the power-taking structure for the movable magnetic attraction track extension, an installation groove is further provided between the receiving cavity and the chute. The installation groove extends along the first direction and opens towards the box body. The conductive band is located in the installation groove. The conductive head is inserted into the installation groove and abuts against the conductive band.

[0019] As an alternative technical solution of the power-taking structure for the movable magnetic attraction track extension, the track assembly further includes an insulating strip. The insulating strip covers the outer surface of the conductive band to isolate the conductive band and the inner wall of the installation groove.

[0020] The beneficial effects of the present utility model:

[0021] The mobile power - taking structure of the magnetic - attraction track expansion part provided by the utility model comprises a track assembly and an expansion assembly. The track assembly includes a track body and a conductive strip. The expansion assembly includes a box body, two sets of clamping parts and a conductive head. The box body is magnetically attracted to the bottom of the track body to realize the magnetic - attraction mounting of the expansion assembly. The conductive strip is attached to the bottom of the track body, and the conductive head is located at the top of the box body. The conductive head abuts against the conductive strip in the vertical direction to realize the power - taking function of the expansion assembly. Two chutes are provided at the bottom of the track body. Both sets of clamping parts are located at the top of the box body and are mounted on the corresponding chutes and can slide in the chutes to realize the mobile power - taking of the expansion assembly. On the one hand, the clamping parts are arranged in the mobile power - taking structure of the magnetic - attraction track expansion part, so that the box body is mounted on the chute, realizing the clamping connection between the expansion assembly and the track body, increasing the connection strength between the expansion assembly and the track body, and making the connection stability of the expansion assembly good during the movement and use process. On the other hand, the conductive strip is separately arranged in the track body and the conductive head is arranged in the box body in the mobile power - taking structure of the magnetic - attraction track expansion part. The conductive head abuts against the conductive strip, which is not affected by the connection strength between the expansion assembly and the track body; and the conductive head abuts against the conductive strip in the vertical direction, and the contact conductive effect is good. Description of the Drawings

[0022] Figure 1 is a schematic structural diagram of the mobile power - taking structure of the magnetic - attraction track expansion part provided by the utility model;

[0023] Figure 2 is a schematic structural diagram of the track assembly of the mobile power - taking structure of the magnetic - attraction track expansion part provided by the utility model;

[0024] Figure 3 is a schematic cross - sectional view of the track assembly of the mobile power - taking structure of the magnetic - attraction track expansion part provided by the utility model;

[0025] Figure 4 is a schematic structural diagram of the expansion assembly of the mobile power - taking structure of the magnetic - attraction track expansion part provided by the utility model.

[0026] In the figure:

[0027] 100, track assembly; 110, conductive strip; 120, track body; 121, first boss; 130, iron bar; 140, insulating strip; 150, connecting bolt; 101, chute; 102, accommodation cavity; 103, installation groove; 200, expansion assembly; 210, box body; 220, clamping part; 221, connecting section; 222, clamping head; 230, conductive head; 300, bearing bolt. Detailed Embodiments

[0028] The present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model, rather than limiting the present utility model. In addition, it should be noted that for the convenience of description, only the parts related to the present utility model are shown in the drawings, rather than all the structures.

[0029] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "above and to the right of", and "on the top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "below and to the left of", and "under the bottom of" the second feature includes that the first feature is directly below and obliquely below the second feature, or simply means that the horizontal height of the first feature is lower than that of the second feature.

[0031] In the description of this embodiment, the orientation or positional relationships such as "above", "below", "right", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0032] The magnetic attraction track expansion part mobile power-taking structure provided by this embodiment has good connection stability during the movement and use of the expansion component, and good electrical conduction effect.

[0033] Specifically, as Figure 1As shown in the figure, the power-taking structure for the magnetically-attracted track extension includes a track assembly 100 and an extension assembly 200. The track assembly 100 includes a track body 120 and a conductive strip 110 that both extend along a first direction. At the bottom of the track body 120, there are two chutes 101 that extend along the first direction, and the two chutes 101 are spaced apart along a second direction. The conductive strip 110 is attached to the bottom of the track body 120 and is located between the two chutes 101. The extension assembly 200 includes a box body 210, two sets of clamping members 220, and a conductive head 230. The two sets of clamping members 220 are both located at the top of the box body 210 and are spaced apart along the second direction, and the conductive head 230 is located at the top of the box body 210 and is located between the two sets of clamping members 220. The box body 210 is magnetically attracted to the bottom of the track body 120. Each set of clamping members 220 is mounted on the corresponding chute 101 and can slide along the first direction within the chute 101, and the conductive head 230 is in contact with the conductive strip 110 in the vertical direction.

[0034] It should be noted that the first direction and the second direction are perpendicular to each other.

[0035] Based on the above design, the track assembly 100 includes a track body 120 and a conductive strip 110, and the extension assembly 200 includes a box body 210, two sets of clamping members 220, and a conductive head 230. The box body 210 is magnetically attracted to the bottom of the track body 120 to achieve the magnetic attachment of the extension assembly 200. The conductive strip 110 is attached to the bottom of the track body 120, and the conductive head 230 is located at the top of the box body 210. The conductive head 230 is in contact with the conductive strip 110 in the vertical direction to achieve the power-taking function of the extension assembly 200. There are two chutes 101 at the bottom of the track body 120. The two sets of clamping members 220 are both located at the top of the box body 210 and are mounted on the corresponding chutes 101 and can slide within the chutes 101 to achieve the power-taking while moving of the extension assembly 200.

[0036] On the one hand, in the power-taking structure for the magnetically-attracted track extension, the clamping members 220 are provided, so that the box body 210 is mounted on the chute 101, realizing the clamping connection between the extension assembly 200 and the track body 120, increasing the connection strength between the extension assembly 200 and the track body 120, and making the connection stability of the extension assembly 200 good during movement and use. On the other hand, in the power-taking structure for the magnetically-attracted track extension, the conductive strip 110 is separately provided in the track body 120, and the conductive head 230 is provided in the box body 210. The conductive head 230 is in contact with the conductive strip 110, and is not affected by the connection strength between the extension assembly 200 and the track body 120; and the conductive head 230 is in contact with the conductive strip 110 in the vertical direction, and the contact conductive effect is good.

[0037] It should be noted that the first direction and the second direction are respectively the length direction (direction A in the figure) and the width direction (direction B in the figure) of the track body 120.

[0038] There are several jacks outside the box body 210. The jacks are electrically connected to the conductive heads 230, and the jacks are used for plugging in electrical devices.

[0039] Optionally, the conductive head 230 is a copper column passing through the top of the box body 210. In this embodiment, the copper columns in contact with the same conductive strip 110 are three copper columns arranged at intervals in the first direction.

[0040] In some embodiments, the opening of the sliding groove 101 faces the box body 210, and the clamping member 220 is inserted and clamped in the sliding groove 101 in the vertical direction, which can not only make the structure of the power-taking structure of the magnetic attraction track expansion member compact, but also facilitate the installation and clamping of the clamping member 220 in the sliding groove 101.

[0041] Furthermore, the track body 120 includes two groups of first convex platforms 121, and each group of first convex platforms 121 is located at the opening edge of the corresponding sliding groove 101; the clamping member 220 includes a connecting section 221 and a clamping head 222. One end of the connecting section 221 is connected to the box body 210, and the other end is connected to the clamping head 222. The clamping head 222 is inserted into the sliding groove 101 and hung on the first convex platform 121, and can be hung on the first convex platform 121 by the gravity of the box body 210 itself, so that the structures of the first convex platform 121 and the clamping member 220 are simple and convenient to connect.

[0042] In a specific embodiment, each group of first convex platforms 121 is located at the inner edge of the opening of the sliding groove 101, so that the two clamping heads 222 of the two groups of clamping members 220 are arranged facing each other in the second direction.

[0043] In another specific embodiment, each group of first convex platforms 121 is located at the outer edge of the opening of the sliding groove 101, so that the two clamping heads 222 of the two groups of clamping members 220 that face each other are arranged away from each other in the second direction, increasing the balance stability in the second direction during the sliding of the box body 210.

[0044] To increase the clamping strength between the clamping member 220 and the sliding groove 101, the number of clamping members 220 in each group of clamping members 220 is one, and the clamping members 220 are continuously arranged on the top of the box body 210 in the first direction to increase the contact area between the clamping member 220 and the sliding groove 101, thereby increasing the clamping strength.

[0045] In this embodiment, considering both the clamping strength and material saving, the number of clamping members 220 in each group of clamping members 220 is multiple, and the multiple clamping members 220 are arranged at intervals in the first direction.

[0046] Exemplarily, the number of clamping members 220 in each group is two, three, four, etc. This embodiment does not make specific limitations here and can be set according to needs.

[0047] In this embodiment, the number of snap members 220 in each group is two.

[0048] The track assembly 100 further includes an iron bar 130. There is also a receiving cavity 102 between the two sliding grooves 101 of the track body 120. The receiving cavity 102 extends in the first direction. The iron bar 130 is placed in the receiving cavity 102. The expansion assembly 200 further includes a magnet extending in the first direction. The magnet is located at the top inside the box body 210 and is directly opposite to the iron bar 130. Compared with using magnetic materials in both the track assembly 100 and the expansion assembly 200, this method does not need to consider whether the magnetisms of the two magnetic materials are opposite. And the iron bar 130 has a low cost.

[0049] Furthermore, there is an installation groove 103 between the receiving cavity 102 and the sliding groove 101. The installation groove 103 extends in the first direction and opens towards the box body 210. The conductive strip 110 is located in the installation groove 103. The conductive head 230 is inserted into the installation groove 103 and abuts against the conductive strip 110. The conductive strip 110 is located in the installation groove 103. The installation groove 103 can protect the conductive strip 110, and the conductive strip 110 is not exposed, improving the safety of the power-taking structure for the moving magnetic adsorption track expander.

[0050] In this embodiment, the two installation grooves 103 are symmetrically arranged on both sides of the receiving cavity 102, and two conductive strips 110 are provided to increase the conductivity.

[0051] To further increase the safety of the power-taking structure for the moving magnetic adsorption track expander, the track assembly 100 further includes an insulating strip 140. The insulating strip 140 covers the outer surface of the conductive strip 110 to isolate the conductive strip 110 from the inner wall of the installation groove 103.

[0052] In this embodiment, the track body 120 further includes a second boss. The second boss is provided at two edges along the second direction of the opening of the installation groove 103. The insulating strip 140 in the sliding groove 101 can be placed on the corresponding second boss.

[0053] It is worth noting that the sliding groove 101, the receiving cavity 102, and the installation groove 103 are separately arranged and do not interfere with each other, each playing its own role and improving the overall working performance of the power-taking structure for the moving magnetic adsorption track expander.

[0054] A plurality of connection holes are provided on the track body 120 along the first direction. The connection bolts 150 pass through the connection holes to install the track body 120 on the roof or the like.

[0055] In addition, when it is determined that the box body 210 of the expansion component 200 is fixed at a specified position on the track body 120, in order to increase the bearing capacity of the box body 210 of the expansion component 200, a bearing bolt 300 can be set to pass through the track body 120 and the box body 210 to fix the box body 210 at the specified position on the track body 120.

[0056] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, rather than limiting the implementation manners of the present invention. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. Magnetic track extension mobile power-taking structure, characterized in that Comprising: An orbital component (100), the orbital component (100) includes an orbital body (120) and a conductive strip (110) both extending along a first direction. The bottom of the orbital body (120) is provided with two chutes (101) extending along the first direction, and the two chutes (101) are spaced apart along a second direction. The conductive strip (110) is attached to the bottom of the orbital body (120) and is located between the two chutes (101); An expansion component (200), the expansion component (200) includes a box body (210), two groups of clamping members (220) and a conductive head (230). The two groups of clamping members (220) are both located at the top of the box body (210) and are spaced apart along the second direction. The conductive head (230) is located at the top of the box body (210) and is located between the two groups of clamping members (220). The box body (210) is magnetically attracted to the bottom of the orbital body (120). Each group of clamping members (220) is mounted on the corresponding chute (101) and can slide along the first direction in the chute (101). The conductive head (230) is in contact with the conductive strip (110) in the vertical direction; The first direction and the second direction are perpendicular to each other.

2. The magnetic attraction track expansion part moving power taking structure according to claim 1, wherein, The opening of the chute (101) faces the box body (210), and the clamping member (220) is inserted and clamped in the chute (101) in the vertical direction.

3. The magnetically attracted rail extension moving power taking structure according to claim 2, wherein, The orbital body (120) includes two groups of first bosses (121). Each group of first bosses (121) is located at the opening edge of the corresponding chute (101). The clamping member (220) includes a connecting section (221) and a clamping head (222). One end of the connecting section (221) is connected to the box body (210), and the other end is connected to the clamping head (222). The clamping head (222) is inserted into the chute (101) and is hung on the first boss (121).

4. The magnetically attracted track extension moving power taking structure according to claim 3, characterized in that Each group of first bosses (121) is located at the edge outside the opening of the chute (101), so that the two clamping heads (222) facing each other in the two groups of clamping members (220) are arranged away from each other along the second direction.

5. The magnetic attraction rail expansion part moving power taking structure according to claim 3, characterized in that Each group of first bosses (121) is located at the edge inside the opening of the chute (101), so that the two clamping heads (222) facing each other in the two groups of clamping members (220) are arranged towards each other along the second direction.

6. The magnetic attraction track extension moving power-taking structure according to claim 3, characterized in that The number of the clamping members (220) in each group of clamping members (220) is multiple, and the multiple clamping members (220) are spaced apart along the first direction.

7. The magnetic attraction track extension moving power taking structure according to claim 3, characterized in that The number of the clamping members (220) in each group of clamping members (220) is one, and the clamping member (220) is continuously arranged at the top of the box body (210) along the first direction.

8. The magnetically attracted rail expansion part moving power taking structure according to claim 1, wherein, The rail assembly (100) further includes an iron bar (130). A receiving cavity (102) is provided between the two chutes (101) of the rail body (120). The receiving cavity (102) extends along the first direction. The iron bar (130) is placed in the receiving cavity (102). The expansion assembly (200) further includes a magnet extending along the first direction. The magnet is located at the top inside the box body (210) and is directly opposite to the iron bar (130).

9. The magnetic attraction track extension moving power taking structure according to claim 8, characterized in that, An installation groove (103) is further provided between the receiving cavity (102) and the chute (101). The installation groove (103) extends along the first direction and opens towards the box body (210). The conductive strip (110) is located in the installation groove (103). The conductive head (230) is inserted into the installation groove and abuts against the conductive strip (110).

10. The magnetic attraction track expansion part mobile power taking structure according to claim 9, characterized in that, The rail assembly (100) further includes an insulating strip (140). The insulating strip (140) covers the outer surface of the conductive strip (110) to isolate the conductive strip (110) from the inner wall of the installation groove (103).