Disassembling and assembling structure of magnetic attraction track expansion piece

Abstract

The utility model belongs to the technical field of track expansion piece installation, and discloses a magnetic attraction track expansion piece disassembling and assembling structure which comprises a magnetic attraction track, an expansion assembly, two sets of clamping hook assemblies and two sets of pressing pieces. And two groups of clamping holes are formed in the magnetic attraction track. The expansion assembly comprises an expansion box, and the expansion box is magnetically attracted to the bottom of the magnetic attraction track. One ends of the two groups of clamping hook assemblies penetrate through the top of the expansion box and are located in the expansion box, and the other ends of the clamping hook assemblies are clamped in the clamping holes in the corresponding sides. One ends of the two sets of pressing pieces penetrate through the two side edges of the expansion box respectively and are connected with the clamping hook assemblies on the corresponding sides in the expansion box, the two sets of pressing pieces are pressed in the width direction of the magnetic attraction track, the two sets of clamping hook assemblies can be close to each other and disengage from the corresponding clamping holes, the pressing force is removed, and the two sets of clamping hook assemblies can return to be clamped to the corresponding clamping holes. According to the magnetic attraction track expansion piece dismounting structure, the expansion assembly is convenient to dismount, pressing dismounting operation is simple, and the working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of track extension part installation, in particular to a disassembly and assembly structure of a magnetic adsorption track extension part. Background Art

[0002] A magnetic adsorption track extension part is an extension device used in cooperation with a track. The track is installed on the ceiling, and the extension device is magnetically adsorbed at the bottom of the track. There is a conductive bar with an external power supply inside the track. When the extension device is adsorbed in the track, it is in contact with the conductive bar at the same time, so that the track supplies power to the extension device.

[0003] Generally, in order to increase the connection strength between the extension device and the track, on the basis of magnetic adsorption between the extension device and the track, the extension device and the track are fixedly connected in other ways. In the prior art, the connection between the extension device and the track is not conducive to the disassembly and assembly of the extension device, reducing the work efficiency.

[0004] Therefore, there is an urgent need to propose a disassembly and assembly structure of a magnetic adsorption track extension part to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a disassembly and assembly structure of a magnetic adsorption track extension part, which is convenient for disassembly and assembly of the extension component, simple in pressing disassembly and assembly operation, and high in work efficiency.

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

[0007] A disassembly and assembly structure of a magnetic adsorption track extension part, comprising:

[0008] A magnetic adsorption track, which is horizontally arranged, and two groups of clamping holes are arranged on the magnetic adsorption track, and the two groups of clamping holes are arranged at intervals along the width direction of the magnetic adsorption track;

[0009] An extension component, which includes an extension box, and the extension box is magnetically adsorbed at the bottom of the magnetic adsorption track;

[0010] Two groups of hook components, one ends of the two groups of hook components both pass through the top of the extension box and are located inside the extension box, and the two groups of hook components are arranged at intervals along the width direction of the magnetic adsorption track, and the other ends of the hook components are both clamped in the corresponding clamping holes on the corresponding side;

[0011] Two groups of pressing parts, one ends of the two groups of pressing parts respectively pass through the two side edges of the extension box, are connected with the corresponding hook components inside the extension box, and by pressing the two groups of pressing parts along the width direction of the magnetic adsorption track, the two groups of hook components can be made to approach each other and disengage from the corresponding clamping holes. After canceling the pressing force, the two groups of hook components can return to their positions and be clamped in the corresponding clamping holes.

[0012] As an alternative technical solution for the disassembly and assembly structure of the magnetic attraction track extension piece, the number of the clamping holes in each group of the clamping holes is multiple, the multiple clamping holes are arranged at intervals along the length direction of the magnetic attraction track, and the two sets of hook assemblies can be clamped in two opposite clamping holes.

[0013] As an alternative technical solution for the disassembly and assembly structure of the magnetic attraction track extension piece, the number of the clamping holes in each group of the clamping holes is one, the clamping hole extends along the length direction of the magnetic attraction track, and the hook assembly is clamped in the clamping hole and can slide along the length direction of the magnetic attraction track in the clamping hole.

[0014] As an alternative technical solution for the disassembly and assembly structure of the magnetic attraction track extension piece, the magnetic attraction track includes a main body extending along the length direction of the magnetic attraction track and two sets of wing plates, the two sets of wing plates are arranged oppositely along the width direction of the main body, the clamping holes are located inside the corresponding side wing plates, the wing plates and the main body enclose to form an insertion groove, the two sets of hook assemblies can approach each other and pass through the insertion groove, and after the two sets of hook assemblies return to their positions and move away from each other, they can both be clamped into the clamping holes on the corresponding side.

[0015] As an alternative technical solution for the disassembly and assembly structure of the magnetic attraction track extension piece, the magnetic attraction track includes a main body extending along the length direction of the magnetic attraction track and two sets of wing plates, the two sets of wing plates are arranged oppositely along the width direction of the main body, each set of wing plates includes a bent edge, the bent edge is located at the edge of the wing plate and extends towards the main body direction, the wing plates, the main body and the bent edge enclose to form the clamping hole, the two sets of hook assemblies can approach each other and penetrate into the clamping hole, and after the two sets of hook assemblies return to their positions and move away from each other, they can be clamped on the bent edge on the corresponding side.

[0016] As an alternative technical solution for the disassembly and assembly structure of the magnetic attraction track extension piece, the hook assembly includes a connecting plate and a hook which are connected to each other, the connecting plate is located inside the extension box and is connected to the corresponding side pressing piece, and the hook extends out of the extension box and is clamped in the clamping hole.

[0017] As an alternative technical solution for the disassembly and assembly structure of the magnetic attraction track extension piece, the number of the hooks in the hook assembly is multiple, and the multiple hooks are arranged at intervals along the length direction of the magnetic attraction track on the connecting plate.

[0018] As an alternative technical solution for the disassembly and assembly structure of the magnetic attraction track extension piece, the pressing piece includes a key, the hook assembly further includes an elastic member, the key is embedded in the side wall of the extension box and is connected to the connecting plate, and the two ends of the elastic member respectively abut against the inner side of the connecting plate and the fixing member inside the extension box.

[0019] As an alternative technical solution of the disassembly and assembly structure of the magnetic attraction track extension piece, the hook assembly further includes a support rod. One end of the support rod is connected to the inner side of the connecting plate. The elastic member is a spring. The spring is sleeved on the support rod and its two ends respectively abut against the inner side of the connecting plate and the fixing member inside the extension box.

[0020] As an alternative technical solution of the disassembly and assembly structure of the magnetic attraction track extension piece, the number of the springs and the support rods in the hook assembly is two. The springs are sleeved on the corresponding support rods. The two support rods sleeved with the springs are arranged at intervals along the length direction of the magnetic attraction track. The button is located between the two support rods on the same side.

[0021] The beneficial effects of the present utility model:

[0022] The disassembly and assembly structure of the magnetic attraction track extension piece provided by the present utility model includes a magnetic attraction track, an extension component, two groups of hook assemblies and two groups of pressing members. The magnetic attraction track is horizontally arranged; the extension component includes an extension box, and the extension box is magnetically attracted to the bottom of the magnetic attraction track to realize the magnetic attraction mounting of the extension component. Two groups of clamping holes are provided on the magnetic attraction track. One ends of the two groups of hook assemblies respectively pass through the top of the extension box and are located inside the extension box, and the other ends are respectively clamped in the corresponding clamping holes on the corresponding side to realize the clamping connection between the extension component and the magnetic attraction track. One ends of the two groups of pressing members respectively pass through the two side edges of the extension box and are connected to the corresponding hook assemblies inside the extension box. By pressing the two groups of pressing members along the width direction of the magnetic attraction track, the two groups of hook assemblies can be made to approach each other and disengage from the corresponding clamping holes. When the pressing force is withdrawn, the two groups of hook assemblies can return to their positions and be clamped in the corresponding clamping holes. The simultaneous disassembly and assembly of the two groups of hook assemblies can be realized through the pressing members, so that the disassembly and assembly of the extension component are convenient, and the pressing disassembly and assembly operation is simple and the working efficiency is high. Description of the Drawings

[0023] Figure 1 is a schematic structural diagram of the disassembly and assembly structure of the magnetic attraction track extension piece provided by the embodiment of the present utility model;

[0024] Figure 2 is a cross-sectional view of the magnetic attraction track in the disassembly and assembly structure of the magnetic attraction track extension piece provided by the embodiment of the present utility model;

[0025] Figure 3 is a schematic structural diagram of the extension component in the disassembly and assembly structure of the magnetic attraction track extension piece provided by the embodiment of the present utility model;

[0026] Figure 4 is a schematic structural diagram of the hook assembly in the disassembly and assembly structure of the magnetic attraction track extension piece provided by the embodiment of the present utility model.

[0027] In the figure:

[0028] 100, Magnetic attraction track; 110, Main body; 120, Wing plate; 121, Bent edge; 101, Clamping hole; 210, Extension box; 300, Hook assembly; 310, Connection plate; 320, Hook; 330, Elastic member; 340, Support rod; 400, Pressing member. Detailed implementation mode

[0029] The following further describes the present utility model in detail with reference to the 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. Additionally, it should be noted that for the convenience of description, only the parts related to the present utility model rather than all the structures are shown in the drawings.

[0030] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. 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 situations.

[0031] 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 between them. Moreover, the first feature being "above", "above and to the right of", and "on the top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating 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 the first feature being directly below and obliquely below the second feature, or merely indicating that the horizontal height of the first feature is lower than that of the second feature.

[0032] 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 thus should not be construed 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.

[0033] The disassembly and assembly structure of the magnetic attraction track expansion part provided in this embodiment has the advantages that the expansion component is convenient for disassembly and assembly, the pressing disassembly and assembly operation is simple, and the working efficiency is high.

[0034] Specifically as Figure 1As shown in the figure, the disassembly and assembly structure of the magnetic attraction track extension piece includes a magnetic attraction track 100, an extension component, two sets of hook components 300 and two sets of pressing pieces 400. The magnetic attraction track 100 is horizontally arranged, and two sets of clamping holes 101 are provided on the magnetic attraction track 100. The two sets of clamping holes 101 are arranged at intervals along the width direction of the magnetic attraction track 100. The extension component includes an extension box 210, and the extension box 210 is magnetically attracted to the bottom of the magnetic attraction track 100. One ends of the two sets of hook components 300 both pass through the top of the extension box 210 and are located inside the extension box 210, and the two sets of hook components 300 are arranged at intervals along the width direction of the magnetic attraction track 100. The other ends of the hook components 300 are both clamped to the corresponding clamping holes 101 on the corresponding side. One ends of the two sets of pressing pieces 400 respectively pass through the two side edges of the extension box 210 and are connected to the corresponding hook components 300 inside the extension box 210. By pressing the two sets of pressing pieces 400 along the width direction of the magnetic attraction track 100, the two sets of hook components 300 can be made to approach each other and disengage from the corresponding clamping holes 101. When the pressing force is withdrawn, the two sets of hook components 300 can return to their positions and be clamped to the corresponding clamping holes 101.

[0035] Based on the above design, the magnetic attraction track 100 is horizontally arranged, and the extension component includes an extension box 210. The extension box 210 is magnetically attracted to the bottom of the magnetic attraction track 100 to realize the magnetic attraction mounting of the extension component. Two sets of clamping holes 101 are provided on the magnetic attraction track 100. One ends of the two sets of hook components 300 both pass through the top of the extension box 210 and are located inside the extension box 210, and the other ends are both clamped to the corresponding clamping holes 101 on the corresponding side, so as to realize the clamping connection between the extension component and the magnetic attraction track 100. One ends of the two sets of pressing pieces 400 respectively pass through the two side edges of the extension box 210 and are connected to the corresponding hook components 300 inside the extension box 210. By pressing the two sets of pressing pieces 400 along the width direction of the magnetic attraction track 100, the two sets of hook components 300 can be made to approach each other and disengage from the corresponding clamping holes 101. When the pressing force is withdrawn, the two sets of hook components 300 can return to their positions and be clamped to the corresponding clamping holes 101. The simultaneous disassembly and assembly of the two sets of hook components 300 can be realized through the pressing pieces 400, so that the disassembly and assembly of the extension component are convenient, and the pressing disassembly and assembly operation is simple and the working efficiency is high.

[0036] In this embodiment, the magnetic attraction track 100 is fixed to the ceiling or the like by bolts.

[0037] Generally, multiple power-taking devices such as extension components can be installed on the magnetic attraction track 100, or the extension component can be mounted at different positions in the length direction of the magnetic attraction track 100. To achieve the above purpose, there are various implementation methods.

[0038] In a specific embodiment, the number of the latching holes 101 in each group of latching holes 101 is multiple, and the multiple latching holes 101 are arranged at intervals along the length direction of the magnetic attraction track 100. The two sets of hook assemblies 300 can be latched in two latching holes 101 that are directly opposite to each other. That is, expansion components and the like can be mounted at different positions of the magnetic attraction track 100 according to needs.

[0039] In another specific embodiment, the number of the latching holes 101 in each group of latching holes 101 is one, the latching hole 101 extends along the length direction of the magnetic attraction track 100, and the hook assembly 300 is latched in the latching hole 101 and can slide along the length direction of the magnetic attraction track 100 in the latching hole 101. That is, expansion components and the like can be mounted at different positions of the magnetic attraction track 100 according to needs. The expansion component can also be installed at any position on the magnetic attraction track 100, and then the expansion component is pushed and pulled in the latching hole 101 to slide the expansion component to a specified position. Continuing as Figure 1 shown, the position of the latching hole 101 on the magnetic attraction track 100 determines the latching position of the hook of the hook assembly 300.

[0040] In some embodiments, the magnetic attraction track 100 includes a main body 110 extending along the length direction of the magnetic attraction track 100 and two sets of wing plates 120. The two sets of wing plates 120 are oppositely arranged along the width direction of the main body 110. The latching holes 101 are located inside the wing plates 120 on the corresponding side. The wing plates 120 and the main body 110 enclose an insertion slot. The two sets of hook assemblies 300 can approach each other and pass through the insertion slot, and after the two sets of hook assemblies 300 return and move away from each other, they can both be latched in the latching holes 101 on the corresponding side.

[0041] In some other embodiments, for more convenient latching of the hooks of the hook assemblies 300, the magnetic attraction track 100 includes a main body 110 extending along the length direction of the magnetic attraction track 100 and two sets of wing plates 120. The two sets of wing plates 120 are oppositely arranged along the width direction of the main body 110. Each set of wing plates 120 includes a bent edge 121. The bent edge 121 is located at the edge of the wing plate 120 and extends towards the main body 110. The wing plates 120, the main body 110 and the bent edge 121 enclose the latching hole 101. The two sets of hook assemblies 300 can approach each other and penetrate into the latching hole 101, and after the two sets of hook assemblies 300 return and move away from each other, they can be latched on the bent edges 121 on the corresponding side.

[0042] The structural form of the hook assembly 300 has multiple types. In this embodiment, the hook assembly 300 includes a connecting plate 310 and a hook 320 that are connected to each other. The connecting plate 310 is located inside the extension box 210 and is connected to the corresponding pressing member 400 on one side. The hook 320 extends out of the extension box 210 and is clamped in the clamping hole 101. By pressing the pressing members 400 on both sides simultaneously, the pressing members 400 squeeze the connecting plate 310, thereby driving the two hooks 320 to approach each other and disengage from the clamping hole 101. The hook assembly 300 has a simple structure and saves costs.

[0043] Further, the number of hooks 320 in the hook assembly 300 is multiple, and the multiple hooks 320 are arranged at intervals along the length direction of the magnetic attraction track 100 on the connecting plate 310. The multiple hooks 320 are clamped in the clamping holes 101, increasing the connection strength between the extension assembly and the magnetic attraction track 100.

[0044] Furthermore, the pressing member 400 includes a button. The hook assembly 300 further includes an elastic member 330. The button is embedded in the side wall of the extension box 210 and is connected to the connecting plate 310. Two ends of the elastic member 330 respectively abut against the inner side of the connecting plate 310 and the fixing member inside the extension box 210. By pressing the buttons on both sides, the two connecting plates 310 are pushed to approach each other and squeeze the elastic member 330. When the pressing force is withdrawn, the resilience of the elastic member 330 pushes the two connecting plates 310 to return to their original positions, and then the buttons return to their original positions.

[0045] The hook assembly 300 further includes a support rod 340. One end of the support rod 340 is connected to the inner side of the connecting plate 310. The elastic member 330 is a spring, and the spring is sleeved on the support rod 340, and its two ends respectively abut against the inner side of the connecting plate 310 and the fixing member inside the extension box 210. The spring has a simple structure and low cost; the support member plays a role in supporting and guiding the spring.

[0046] The number of springs and support rods 340 in the hook assembly 300 is both two. The springs are sleeved on the corresponding support rods 340. The two support rods 340 sleeved with springs are arranged at intervals along the length direction of the magnetic attraction track 100. The buttons are located between the two support rods 340 on the same side, increasing the balance during the process of the connecting plates 310 approaching and moving away from each other.

[0047] Of course, the number of springs and support rods 340 in the hook assembly 300 can also be an even number such as four, six, eight, etc., as long as the number of support rods 340 on both sides of the button along the length direction of the magnetic attraction track 100 is the same.

[0048] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. 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 utility model. It is not necessary and impossible to enumerate all implementation manners here. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the claims of the present utility model.

Claims

1. Magnetic rail expansion part disassembly and assembly structure, characterized in that Comprising: A magnetic attraction track (100), the magnetic attraction track (100) is horizontally arranged, and two groups of clamping holes (101) are provided on the magnetic attraction track (100), and the two groups of clamping holes (101) are arranged at intervals along the width direction of the magnetic attraction track (100); An expansion component, the expansion component includes an expansion box (210), and the expansion box (210) is magnetically attracted to the bottom of the magnetic attraction track (100); Two groups of hook components (300), one ends of the two groups of hook components (300) both pass through the top of the expansion box (210) and are located inside the expansion box (210), and the two groups of hook components (300) are arranged at intervals along the width direction of the magnetic attraction track (100), and the other ends of the hook components (300) are both clamped to the corresponding clamping holes (101) on the corresponding side; Two groups of pressing components (400), one ends of the two groups of pressing components (400) respectively pass through the two side edges of the expansion box (210), are connected to the corresponding hook components (300) inside the expansion box (210), and pressing the two groups of pressing components (400) along the width direction of the magnetic attraction track (100) can make the two groups of hook components (300) approach each other and disengage from the corresponding clamping holes (101), and canceling the pressing force, the two groups of hook components (300) can return to their positions and be clamped to the corresponding clamping holes (101).

2. The disassembly and assembly structure of the magnetic attraction track extension part according to claim 1, characterized in that The number of the clamping holes (101) in each group of the clamping holes (101) is multiple, and the multiple clamping holes (101) are arranged at intervals along the length direction of the magnetic attraction track (100), and the two groups of hook components (300) can be clamped to two directly opposite clamping holes (101).

3. The disassembly and assembly structure of the magnetic attraction track extension part according to claim 1, characterized in that The number of the clamping holes (101) in each group of the clamping holes (101) is one, the clamping hole (101) extends along the length direction of the magnetic attraction track (100), and the hook component (300) is clamped to the clamping hole (101) and can slide along the length direction of the magnetic attraction track (100) in the clamping hole (101).

4. The disassembly and assembly structure of the magnetic attraction track extension piece according to claim 1, wherein The magnetic attraction track (100) includes a main body (110) extending along the length direction of the magnetic attraction track (100) and two groups of wing plates (120), the two groups of wing plates (120) are arranged opposite to each other along the width direction of the main body (110), the clamping holes (101) are located inside the corresponding wing plates (120), the wing plates (120) and the main body (110) enclose an insertion groove, the two groups of hook components (300) can approach each other and pass through the insertion groove, and after the two groups of hook components (300) return to their positions and move away from each other, they can both be inserted into the corresponding clamping holes (101).

5. The disassembly and assembly structure of the magnetic attraction track extension part according to claim 1, characterized in that The magnetic attraction track (100) includes a main body (110) extending along the length direction of the magnetic attraction track (100) and two groups of wing plates (120). The two groups of wing plates (120) are oppositely arranged along the width direction of the main body (110). Each group of wing plates (120) includes a bent edge (121). The bent edge (121) is located at the edge of the wing plate (120) and extends towards the main body (110). The wing plate (120), the main body (110) and the bent edge (121) enclose to form the clamping hole (101). The two clamping hook assemblies (300) can approach each other and penetrate into the clamping hole (101), and after the two clamping hook assemblies (300) return to their positions and move away from each other, they can be clamped on the bent edge (121) on the corresponding side.

6. The disassembly and assembly structure of the magnetic attraction track extension part according to claim 1, wherein, The clamping hook assembly (300) includes a connecting plate (310) and a hook (320) connected to each other. The connecting plate (310) is located inside the extension box (210) and is connected to the corresponding pressing member (400). The hook (320) extends out of the extension box (210) and is clamped in the clamping hole (101).

7. The disassembly and assembly structure of the magnetic attraction track extension part according to claim 6, characterized in that, The number of hooks (320) in the clamping hook assembly (300) is multiple, and the multiple hooks (320) are arranged at intervals along the length direction of the magnetic attraction track (100) on the connecting plate (310).

8. The disassembly and assembly structure of the magnetic attraction track extension part according to claim 6, characterized in that, The pressing member (400) includes a button. The clamping hook assembly (300) further includes an elastic member (330). The button is embedded in the side wall of the extension box (210) and is connected to the connecting plate (310). Two ends of the elastic member (330) respectively abut against the inner side of the connecting plate (310) and a fixing member inside the extension box (210).

9. The disassembly and assembly structure of the magnetic attraction track extension piece according to claim 8, characterized in that, The clamping hook assembly (300) further includes a support rod (340). One end of the support rod (340) is connected to the inner side of the connecting plate (310). The elastic member (330) is a spring. The spring is sleeved on the support rod (340), and two ends of the spring respectively abut against the inner side of the connecting plate (310) and a fixing member inside the extension box (210).

10. The disassembly and assembly structure of the magnetic attraction track extension part according to claim 9, characterized in that, The number of the springs and the support rods (340) in the clamping hook assembly (300) is two. The springs are sleeved on the corresponding support rods (340). The two support rods (340) sleeved with the springs are arranged at intervals along the length direction of the magnetic attraction track (100). The button is located between the two support rods (340) on the same side.

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