CN219140694U

CN219140694U - Guide rail and guide rail assembly using same

Info

Publication number: CN219140694U
Application number: CN202320315661.8U
Authority: CN
Inventors: 黄显荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-25
Filing date: 2023-02-25
Publication date: 2023-06-06
Anticipated expiration: 2033-02-25

Abstract

The utility model discloses a guide rail and also discloses a guide rail assembly using the same, wherein the guide rail comprises: the bottom plate part is in a strip shape, and a first clamping groove, a second clamping groove and a third clamping groove which extend along the length direction of the bottom plate part and are parallel to each other are formed in the plate surface of the bottom plate part; the two side plate parts extend from two long side sides of the bottom plate part along the thickness direction of the bottom plate part respectively, an installation cavity is formed between the side plate parts and the plate surface, and fourth clamping grooves communicated with the installation cavity are formed on the opposite surfaces of the two side plate parts and extend along the length direction of the side plate parts; the two conductive strips are respectively clamped in the first clamping groove and the second clamping groove and are communicated with the mounting cavity; the conductive strips extend along the length direction of the board surface; the magnetic attraction strip is clamped in the third clamping groove and communicated with the mounting cavity, and extends along the length direction of the plate surface; optimize the structure of guide rail, overall structure is simple and easy, satisfies the quick loading and unloading of external component and carries out stable quick movement relative to the guide rail.

Description

Guide rail and guide rail assembly using same

Technical Field

The utility model relates to the field of guide rail lamps, in particular to a guide rail and a guide rail assembly using the same.

Background

Common guide rail lamps in the market generally fix external components such as a lamp module, a power module and the like on a guide rail in a clamping manner. In order to meet the installation stability of the external component, the clamping structure between the guide rail and the external component, in particular the internal structure of the guide rail, is designed to be very complex. Resulting in high manufacturing and construction costs for the guide rail. The external component is clamped tightly in the guide rail, and is not smooth enough when moving.

Disclosure of Invention

The present utility model aims to solve at least one of the above-mentioned technical problems in the related art to some extent. To this end, the utility model proposes a guide rail.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a guide rail, comprising:

a bottom plate part which is in a strip shape, wherein a first clamping groove, a second clamping groove and a third clamping groove which extend along the length direction of the bottom plate part and are parallel to each other are arranged on the surface of the bottom plate part;

a side plate part, wherein two side plate parts extend from two long side sides of the bottom plate part along the thickness direction of the bottom plate part, a mounting cavity is formed between the side plate part and the plate surface, fourth clamping grooves communicated with the mounting cavity are formed on the opposite surfaces of the two side plate parts, and the fourth clamping grooves extend along the length direction of the side plate part;

the two conducting strips are respectively clamped in the first clamping groove and the second clamping groove and are communicated with the mounting cavity; the conductive strips extend along the length direction of the plate surface;

the magnetic attraction strip is clamped in the third clamping groove and communicated with the mounting cavity, and extends along the length direction of the plate surface.

The guide rail of the utility model has the beneficial effects that: optimize the structure of guide rail, overall structure is simple and easy, satisfies the quick loading and unloading of external component and carries out stable quick movement relative to the guide rail.

As an improvement of the above technical solution, the fourth clamping groove has a first groove wall, a second groove wall and a third groove wall, the first groove wall is opposite to the second groove wall, the third groove wall is located between the first groove wall and the second groove wall, the first groove wall is far away from the bottom plate portion, the second groove wall is close to the bottom plate portion, an inclined guide surface is provided at an outer edge of the first groove wall, and a space gradually narrowed toward the direction of the mounting cavity is formed between the inclined guide surfaces of the two first groove walls.

As a further improvement of the above technical solution, the third clamping groove is located between the first clamping groove and the second clamping groove, and the first clamping groove and the second clamping groove are symmetrically arranged on the bottom plate portion.

Further, the third card slot is located between the first card slot and the second card slot, and the first card slot and the second card slot are symmetrically arranged on the bottom plate portion.

Further, plugs are arranged at the openings at the two ends of the installation cavity, each plug comprises a cover plate and a clamping block, the cover plates are used for plugging the openings at the ends of the installation cavity, and the clamping blocks are clamped on the ends of the fourth clamping grooves.

Further, the fixture block includes first clamping portion and the second clamping portion that distributes from top to bottom, first clamping portion with constitute the echelonment between the second clamping portion, second clamping portion joint is in the inslot of fourth draw-in groove, the both ends joint of first clamping portion is two the fourth draw-in groove is kept away from between the cell wall of bottom plate portion.

Further, a third clamping portion is further arranged on the cover plate, the third clamping portion and the clamping block are located on the same side face of the cover plate, a fifth clamping groove extending along the length direction is formed in the side plate portion, and the fifth clamping groove is located between the fourth clamping groove and the bottom plate portion.

Further, at least two screw holes are formed in the bottom plate portion, and the screw holes penetrate through the third clamping groove.

The utility model also relates to a guide rail assembly, which comprises the guide rail and a connecting module, wherein the connecting module comprises a shell body which is connected to the mounting cavity in a sliding way and an electric element which is mounted on the shell body, the shell body is provided with a mounting surface, the mounting surface faces to the plate surface, the mounting surface is provided with a magnetic attraction body and two conductive terminals, the magnetic attraction body and the magnetic attraction strip are mutually magnetically attracted, the two conductive terminals are respectively in one-to-one corresponding contact electric conduction with the two conductive strips, two sides of the shell body are respectively provided with a plurality of marbles, and the marbles are clamped in the fourth clamping grooves.

Further, the connection module is a lamp module or a power module.

Further, the magnetic attraction body is a permanent magnet, and the magnetic attraction strip is a metal strip capable of being magnetically attracted.

The guide rail assembly has the beneficial effects that: the connecting module and the guide rail are stably installed through the magnetic attraction and clamping effect, and meanwhile the smoothness of the connecting module in moving relative to the guide rail can be met.

Drawings

Further description is provided below with reference to the drawings and examples.

FIG. 1 is a schematic view of the structure of a rail assembly of the present utility model;

FIG. 2 is a schematic view of the structure of the guide rail of the present utility model;

FIG. 3 is a cross-sectional view of a rail;

FIG. 4 is an assembled cross-sectional view of the rail, the conductive strip, and the magnetic strip;

FIG. 5 is a schematic structural view of a plug;

fig. 6 is a schematic structural view of the connection module.

Reference numerals: a bottom plate portion 100; a first clamping groove 110; a second clamping groove 120; a third card slot 130; screw holes 140; a side plate portion 200; a fourth card slot 210; a first groove wall 211; a second slot wall 212; a third groove wall 213; a sloped guide surface 214; a fifth card slot 220; a mounting cavity 300; a conductive bar 400; a magnetic strip 500; a plug 600; a cover plate 610; a latch 620; a first clamping portion 621; a second engaging portion 622; a third clamping portion 630; a connection module 700; a housing 710; mounting face 711; a magnet 720; a conductive terminal 730; marbles 740.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

As shown in fig. 1 and 2, the guide rail includes a bottom plate portion 100, side plate portions 200, conductive strips 400, and magnetic attraction strips 500.

In this embodiment, the bottom plate portion 100 has a strip-like plate shape, preferably an elongated rectangular plate shape. The longitudinal side of the bottom plate portion 100 is defined as a long side, and the width side of the bottom plate portion 100 is defined as a short side. As shown in fig. 2 and 3, one of the upper and lower side surfaces of the bottom plate portion 100 is provided with a first card slot 110, a second card slot 120, and a third card slot 130. The first, second and

third card slots

110, 120 and 130 each extend along the length direction of the bottom plate portion 100, and are each parallel to the long side of the bottom plate portion 100. The first, second and

third clamping grooves

110, 120, 130 are parallel to each other, and the first, third and

second clamping grooves

110, 130, 120 are distributed in sequence from one long side to the other long side of the bottom plate portion 100. The side plate portions 200 extend from both long side sides of the bottom plate portion 100 in the thickness direction of the bottom plate portion 100, that is, the side plate portions 200 extend upward from the long side of the bottom plate portion 100 in the direction shown in fig. 3, and the side plate portions 200 and the bottom plate portion 100 have the same or close lengths. The mounting cavity 300 is formed between the two side plate portions 200 and the plate surface of the bottom plate portion 100 where the first card slot 110 is located. The first clamping groove 110, the second clamping groove 120 and the third clamping groove 130 are all open towards the direction of the installation cavity 300. The first, second and

third card slots

110, 120 and 130 may have a "convex" shape in cross section as viewed in the direction shown in fig. 3. A fourth clamping groove 210 is formed in the opposite side wall of the two side plate parts 200, namely, the side wall of the side plate part 200 facing the mounting cavity 300, and the fourth clamping groove 210 extends along the length direction of the side plate part 200. As shown in fig. 2, 3 and 4, each of the conductive strip 400 and the magnetic strip 500 may have a rectangular plate shape. One conductive strip 400 is respectively clamped in the first clamping groove 110 and the second clamping groove 120. The magnetic strip 500 is engaged in the third slot 130. The conductive strip 400 and the magnetic strip 500 may be inserted and installed in the long side direction from the ports of the first, second and

third card slots

110, 120 and 130. The magnetic strip 500 may be a magnetic strip with magnetic attraction or a metal strip with magnetic attraction. The guide rail is adapted to cooperate with an external member that is inserted into the mounting cavity 300. The two conductive strips 400 are respectively electrically connected with the positive electrode and the negative electrode of the external component, and the magnetic attraction strip 500 is used for carrying out magnetic attraction fixation with the external component. The fourth clamping grooves 210 on the two sides are used for being matched with the clamping positions of the external components to be clamped and fixed. After the external member is inserted into the installation cavity 300, it is fixed on the guide rail under the magnetic attraction of the magnetic attraction bar 500 and the clamping action of the fourth clamping groove 210. The external member can slide along the length direction of the guide rail, and the magnetic attraction strip 500 and the fourth clamping groove 210 can ensure the stable installation of the external member, and meanwhile, the conductive strip 400 can still conduct electricity to the external member. The guide rail provided by the utility model has the advantages that the structure is optimized, the whole structure is simple, and the requirements of rapid assembly and disassembly of an external component and stable and rapid movement relative to the guide rail are met.

In some embodiments of the present utility model, as shown in fig. 3, the fourth slot 210 has a first slot wall 211, a second slot wall 212 and a third slot wall 213, and the first slot wall 211 and the second slot wall 212 are disposed vertically opposite to each other in the illustrated direction. The third groove wall 213 is vertically located between the first groove wall 211 and the second groove wall 212. In the opposite position, the first groove wall 211 is distant from the bottom plate portion 100, and the second groove wall 212 is close to the bottom plate portion 100. At the outer edge of the first groove wall 211, i.e. at the upper edge of the first groove wall 211 in the direction shown in the figures, a sloping surface 214 is provided. The inclined guide surface 214 of the first card slot 110 located on the left side is inclined from the upper left to the lower right, and the inclined guide surface 214 of the first card slot 110 located on the right side is inclined from the upper right to the lower left, that is, the inclined guide surface 214 is inclined from the outside of the side plate portion 200 to the installation cavity 300. The two inclined guide surfaces 214 form a space therebetween that gradually narrows from top to bottom (toward the mounting chamber 300). The external member can be retracted along the inclined guide surface 214 and then slid into the fourth slot 210.

Preferably, the third slot 130 is located between the first slot 110 and the second slot 120, i.e. the magnetic stripe 500 is located between the two conductive stripes 400. The first and

second card slots

110 and 120 are symmetrically disposed on the bottom plate portion 100. On the one hand, the magnetic attraction strip 500 and the external component can be ensured to be attracted in the middle, the deflection of the external component is avoided, and the condition that the external component can be paired on the two conductive strips 400 for electric conduction in the left-right reverse rotation is also met.

Further, two ends of the guide rail, that is, two ends of the installation cavity 300 are openings, and plugs 600 are provided at the openings. Plug 600 includes a cover 610 and a latch 620. The cover plate 610 is used to block the two ends of the mounting cavity 300 to prevent the magnetic attraction body 720 and the conductive strip 400 from sliding out. The clamping block 620 is clamped to the end of the fourth clamping groove 210, so that the plug 600 is fixed on the guide rail without using other fasteners such as screws. Specifically, as shown in fig. 5, the clamping block 620 includes a first clamping portion 621 and a second clamping portion 622, the first clamping portion 621 may be in a strip shape, the second clamping portion 622 may be located below the first clamping portion 621 in a strip shape, and the second clamping portion 622 may be also divided into two protruding blocks located below two ends of the first clamping portion 621 as shown in fig. 5. The end of the first engaging portion 621 and the second engaging portion 622 are stepped. The length of the first clamping portion 621 is matched with the distance between the two fourth clamping grooves 210 and the groove walls (i.e. the two first groove walls 211) of the bottom plate portion 100, and the second clamping portion 622 is clamped in the groove cavity of the fourth clamping groove 210, so as to be clamped and fixed. A fifth slot 220 may be further disposed on the side plate 200, and the fifth slot 220 extends along the longitudinal direction of the side plate 200, that is, the fifth slot 220 and the fourth slot 210 are parallel to each other. In a spatial position, the fifth card slot 220 is located at a position between the fourth card slot 210 and the bottom portion. The fifth clamping groove 220 may be used for clamping another clamping position of the external member, or may be used for installing a signal strip or the like. The cover 610 is provided with a third clamping portion 630, and the third clamping portion 630 and the clamping block 620 are located on the same side face of the cover 610 and protrude. The third clamping portion 630 is clamped in the fifth clamping groove 220, so as to increase the clamping stability of the plug 600.

In some embodiments, at least two screw holes 140 are provided in the bottom plate portion 100, and screws may be used to fix the guide rail to a wall surface or the like through the screw holes 140. Preferably, the screw hole 140 is created in the third slot 130 to avoid contact with the conductive strip 400.

As shown in fig. 1 and 6, the present utility model also relates to a rail assembly including the above-described rail and connection module 700. The connection module 700 is the external component described above. The connection module 700 may be an electrical device such as a lamp module or a power module. Wherein the connection module 700 comprises a housing 710 and electrical components (not shown). The electrical components are mounted on the housing 710, and when the connection module 700 is a lamp module, the electrical components are a lamp strip assembly; when the connection module 700 is a power module, the electrical components are power assemblies. The lamp housing has a mounting surface 711, and when the lamp housing is placed in the mounting chamber 300, the mounting surface 711 faces the plate surface of the bottom plate portion 100. The mounting surface 711 is provided with a magnetic attraction body 720 and two conductive terminals 730. The conductive terminals 730 are electrically connected to the electrical components. The magnetic attraction body 720 corresponds to the magnetic attraction strip 500 in position to magnetically attract each other. The two conductive terminals 730 are respectively contacted with the conductive strips 400 to be electrically conducted. The side of the housing 710, i.e., the side of the housing 710 facing the side plate 200, is provided with a number of marbles 740. The marble 740 is telescopically moved relative to the housing 710 by a spring located inside the housing. When the housing 710 is placed into the mounting cavity 300, the marble 740 contacts the outer slot wall (the first slot wall 211) of the fourth slot 210 to shrink until the marble 740 is aligned to the slot cavity of the fourth slot 210, and the marble 740 extends out of the housing 710 and is clamped in the fourth slot 210. The marble 740 is the clamping position of the external member. When the connection module 700 moves relative to the guide rail, the marble 740 is clamped in the fourth clamping groove 210 and simultaneously slides relatively. The magnetic attraction body 720 and the magnetic attraction strip 500 are kept in a mutually magnetically attracted state all the time. The connecting module 700 and the guide rail are stably installed through the magnetic attraction and clamping effect, and meanwhile the smoothness of the connecting module 700 in moving relative to the guide rail can be met.

Preferably, the magnetic strip 500 is a magnetic metal strip, and the magnetic body 720 is a permanent magnet. Permanent magnets may be mounted at both ends of the mounting surface 711 of the housing 710.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "examples," "specific," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. A guide rail, comprising:

a bottom plate portion (100), wherein the bottom plate portion (100) has a strip-like shape, and a first clamping groove (110), a second clamping groove (120), and a third clamping groove (130) which extend in the longitudinal direction of the bottom plate portion (100) and are parallel to each other are provided on the plate surface of the bottom plate portion;

a side plate portion (200), wherein the two side plate portions (200) extend from both long sides of the bottom plate portion (100) in the thickness direction of the bottom plate portion (100), a mounting cavity (300) is formed between the side plate portion (200) and the plate surface, fourth clamping grooves (210) communicated with the mounting cavity (300) are formed on opposite surfaces of the two side plate portions (200), and the fourth clamping grooves (210) extend in the length direction of the side plate portion (200);

the two conducting strips (400) are respectively clamped in the first clamping groove (110) and the second clamping groove (120) and are communicated with the mounting cavity (300); the conductive strip (400) extends along the length direction of the plate surface;

the magnetic strip (500) is clamped in the third clamping groove (130) and is communicated with the mounting cavity (300), and the magnetic strip (500) extends along the length direction of the plate surface.

2. A guide rail according to claim 1, characterized in that: the fourth clamping groove (210) is provided with a first groove wall (211), a second groove wall (212) and a third groove wall (213), the first groove wall (211) is opposite to the second groove wall (212), the third groove wall (213) is positioned between the first groove wall (211) and the second groove wall (212), the first groove wall (211) is far away from the bottom plate part (100), the second groove wall (212) is close to the bottom plate part (100), an inclined guide surface (214) is arranged at the outer side edge of the first groove wall (211), and a space which is gradually narrowed towards the direction of the installation cavity (300) is formed between the inclined guide surfaces (214) of the two first groove walls (211).

3. A guide rail according to claim 1, characterized in that: the third clamping groove (130) is located between the first clamping groove (110) and the second clamping groove (120), and the first clamping groove (110) and the second clamping groove (120) are symmetrically arranged on the bottom plate part (100).

4. A guide rail according to claim 1, characterized in that: the two-end opening of the installation cavity (300) is provided with plugs (600), each plug (600) comprises a cover plate (610) and a clamping block (620), each cover plate (610) is used for plugging the end opening of the installation cavity (300), and each clamping block (620) is clamped on the end of the fourth clamping groove (210).

5. A guide rail according to claim 4, wherein: the fixture block (620) comprises a first clamping part (621) and a second clamping part (622) which are distributed up and down, wherein a step shape is formed between the first clamping part (621) and the second clamping part (622), the second clamping part (622) is clamped in a groove cavity of the fourth clamping groove (210), and two ends of the first clamping part (621) are clamped between two groove walls of the fourth clamping groove (210) far away from the bottom plate part (100).

6. A guide rail according to claim 4, wherein: the cover plate (610) is further provided with a third clamping part (630), the third clamping part (630) and the clamping block (620) are located on the same side face of the cover plate (610), the side plate part (200) is provided with a fifth clamping groove (220) extending along the length direction, and the fifth clamping groove (220) is located between the fourth clamping groove (210) and the bottom plate part (100).

7. A guide rail according to claim 1, characterized in that: at least two screw holes (140) are formed in the bottom plate part (100), and the screw holes (140) penetrate through the third clamping groove (130).

8. The guide rail assembly is characterized by comprising the guide rail and a connecting module (700) according to any one of claims 1 to 7, wherein the connecting module (700) comprises a shell (710) which is slidably connected to the mounting cavity (300) and an electric element which is mounted on the shell (710), the shell (710) is provided with a mounting surface (711), the mounting surface (711) faces the plate surface, the mounting surface (711) is provided with a magnetic attraction body (720) and two conductive terminals (730), the magnetic attraction body (720) and the magnetic attraction body (500) are magnetically attracted with each other, the two conductive terminals (730) are respectively in one-to-one contact electric conduction with the two conductive strips (400), two sides of the shell (710) are respectively provided with a plurality of beads (740), and the beads (740) are clamped in the fourth clamping groove (210).

9. The guide rail assembly of claim 8, wherein: the connection module (700) is a lamp module or a power module.

10. The guide rail assembly of claim 8, wherein: the magnetic attraction body (720) is a permanent magnet, and the magnetic attraction strip (500) is a metal strip capable of being magnetically attracted.