Clamping type right-angle guide rail connector easy and convenient to install

Abstract

The utility model discloses a clamping type right-angle guide rail connector simple, convenient and easy to install, and relates to the technical field of guide rail accessories. Comprising a connector shell, at least two butt joint plates are arranged on the connector shell, at least two hardware elastic pieces are arranged in the connector shell, and the two ends of the two hardware elastic pieces extend to the two sides of the two butt joint plates respectively and are provided with arc-shaped clamping sections. The end, away from the hardware elastic piece, of the arc-shaped clamping section is provided with an elastic piece limiting head with one end extending into the butt joint plates, and the included angle between the two butt joint plates is 90 degrees. By arranging the hardware elastic piece to be clamped with the guide rail body, the guide rail body is more convenient to disassemble and assemble, later replacement and maintenance work are facilitated, the elastic piece limiting head is matched with the limiting groove, deviation of the arc-shaped clamping section can be limited when the arc-shaped clamping section contracts and stretches, the stability of the arc-shaped clamping section is guaranteed, and the service life of the arc-shaped clamping section is prolonged. The hardware elastic piece is fixed in the elastic piece clamping groove through the hot melting column, and the hardware elastic piece is prevented from falling off from the interior of the elastic piece clamping groove.

Description

Technical Field

[0001] This utility model relates to the field of guide rail accessories technology, specifically a simple and easy-to-install card-type right-angle guide rail connector. Background Technology

[0002] Guide rail: A groove or ridge made of metal or other materials that supports, fixes, and guides moving devices or equipment and reduces friction. The longitudinal grooves or ridges on the surface of the guide rail are used to guide and fix machine parts, specialized equipment, instruments, etc.

[0003] The main function of a guide rail connector is to shield the end of the guide rail. However, most existing guide rail connectors are fixed, making it inconvenient to disassemble and replace or repair the guide rail, resulting in unsatisfactory performance. Summary of the Invention

[0004] This invention provides a simple and easy-to-install card-type right-angle guide rail connector to solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a simple and easy-to-install card-type right-angle guide rail connector, including a connector housing, at least two mating plates are provided on the connector housing, at least two metal springs are provided inside the connector housing, the two ends of the two metal springs extend to the two sides of the two mating plates respectively and are provided with arc-shaped locking sections, and the end of the arc-shaped locking section away from the metal springs is provided with a spring limiting head that extends into the interior of the mating plates.

[0006] Specifically, the included angle between the two mating plates is 90 degrees.

[0007] Specifically, a limiting groove is provided at the end of the mating plate away from the connector housing, and the end of the spring limiting head away from the arc-shaped snap-fit ​​section extends into the interior of the limiting groove.

[0008] Specifically, the connector housing has a spring slot inside for mounting metal springs.

[0009] Specifically, a guide cone opening is provided at the top of the spring clip slot.

[0010] Specifically, at least one hot-melt post is provided on one side of the spring clip slot.

[0011] Specifically, limit posts are provided on both sides of the docking plate, and the end of the limit post away from the docking plate extends to one side of the middle of the arc-shaped snap-fit ​​section.

[0012] Specifically, the connector housing has two limiting plates on each of its adjacent sides, located on both sides of the two mating plates.

[0013] Compared with the prior art, this utility model provides a simple and easy-to-install card-type right-angle guide rail connector, which has the following advantages:

[0014] This easy-to-install clip-on right-angle guide rail connector features a metal spring that engages with the guide rail body, making it easier to assemble and disassemble the guide rail body and facilitating future replacement and maintenance. The cooperation between the spring's limiting head and the limiting groove can limit the deviation of the arc-shaped locking section when it contracts or expands, ensuring the stability of the arc-shaped locking section. The metal spring is fixed inside the spring slot by a heat-fused post, preventing the metal spring from falling out of the spring slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the spring clip slot structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of Embodiment 2 of this utility model.

[0018] In the diagram: 1. Connector housing; 11. Connecting plate; 111. Limiting groove; 112. Limiting post; 12. Spring clip slot; 13. Metal spring clip; 131. Arc-shaped snap-fit ​​section; 132. Spring clip limiting head; 14. Guide cone; 15. Hot melt post; 16. Limiting plate; 2. Guide rail body; 21. Guide rail slot. Detailed Implementation

[0019] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Example 1, please refer to Figure 1-2 This utility model discloses a simple and easy-to-install card-type right-angle guide rail connector, including a connector housing 1. The connector housing 1 is provided with at least two mating plates 11. The connector housing 1 is provided with at least two metal springs 13. The two ends of the two metal springs 13 extend to the two sides of the two mating plates 11 and are provided with arc-shaped locking sections 131. The end of the arc-shaped locking section 131 away from the metal spring 13 is provided with a spring limiting head 132 extending into the interior of the mating plate 11. The metal springs 13, the arc-shaped locking section 131 and the spring limiting head 132 are integrally formed.

[0021] Specifically, the included angle between the two mating plates 11 is 90 degrees, and the two mating plates 11 can be mated with a guide rail at a 90-degree angle. The connector housing 1 is square, but not limited to square, and can also adopt other shapes. The number of mating plates 11 is not limited to two, and the angle between multiple mating plates 11 can be adjusted according to the shape of the connector housing 1.

[0022] Specifically, the mating plate 11 has a limiting groove 111 at one end away from the connector housing 1, and the end of the spring limiting head 132 away from the arc-shaped locking section 131 extends into the limiting groove 111. The limiting groove 111 is provided to limit the deviation of the arc-shaped locking section 131 when it contracts and expands.

[0023] Specifically, the connector housing 1 has a spring slot 12 inside for mounting the metal spring 13.

[0024] Specifically, the top of the spring clip slot 12 is provided with a guide cone 14, which facilitates the insertion of the metal spring clip 13 into the interior of the spring clip slot 12.

[0025] Specifically, at least one hot melt post 15 is provided on one side of the spring clip slot 12. The hot melt post 15 is used to fix the metal spring clip 13 by hot melt process to prevent the metal spring clip 13 from falling out of the inside of the spring clip slot 12.

[0026] Specifically, limiting posts 112 are provided on both sides of the docking plate 11. The end of the limiting post 112 away from the docking plate 11 extends to one side of the middle of the arc-shaped locking section 131. The limiting post 112 prevents the arc-shaped locking section 131 from stretching and deforming excessively.

[0027] Specifically, the connector housing 1 is provided with two limiting plates 16 on each of the two adjacent sides, which are respectively located on both sides of the two mating plates 11. The limiting plates 16 cooperate with the mating plates 11 to clamp the metal spring pieces 13.

[0028] Example 2, see Figure 1-3 It also includes a guide rail body 2 and a guide rail slot 21 opened inside the guide rail body 2. The guide rail slot 21 is T-shaped. The end of the mating plate 11 away from the connector housing 1 extends into the interior of the guide rail slot 21. The arc-shaped locking segments 131 on both sides of the mating plate 11 are engaged with the sides of the guide rail slot 21. When the arc-shaped locking segments 131 are engaged with the guide rail slot 21, the arc-shaped locking segments 131 first come into contact with the opening at one end of the guide rail slot 21 and deform, so that the arc-shaped locking segments 131 on both sides of the mating plate 11 are compressed and deformed towards each other. As the mating plate 11 is pushed forward, the arc-shaped locking segments 131 are completely inserted into the interior of the guide rail slot 21, so that the arc-shaped locking segments 131 are slightly reset and engaged with the interior of the guide rail slot 21.

[0029] In summary, this easy-to-install card-type right-angle guide rail connector, by setting the metal spring piece 13 to snap into the guide rail body 2, makes it easier to disassemble and assemble the guide rail body 2, which is conducive to later replacement and maintenance. The cooperation between the spring piece limiting head 132 and the limiting groove 111 can limit the deviation of the arc-shaped snap-fit ​​section 131 when it contracts and expands, ensuring the stability of the arc-shaped snap-fit ​​section 131. The metal spring piece 13 is fixed inside the spring piece slot 12 by the hot melt pillar 15 to prevent the metal spring piece 13 from falling out of the spring piece slot 12.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A card-type right-angle rail connector that is easy to install, comprising a connector housing (1), characterized in that: At least two docking plates (11) are arranged on the connector housing (1), and at least two metal spring sheets (13) are arranged inside the connector housing (1), two ends of the two metal spring sheets (13) respectively extend to two sides of the two docking plates (11) and are provided with arc-shaped clamping sections (131), and one end of the arc-shaped clamping section (131) away from the metal spring sheet (13) is provided with a spring sheet limiting head (132) with one end extending to the inside of the docking plate (11).

2. The card-type right-angle rail connector that is easy to install according to claim 1, characterized in that: The angle between the two butt joint plates (11) is 90 degrees.

3. The card-type right-angle rail connector that is easy to install according to claim 1, characterized in that: A limiting groove (111) is provided at one end of the docking plate (11) away from the connector housing (1), and an end of the spring limiting head (132) away from the arc-shaped clamping section (131) extends to the interior of the limiting groove (111).

4. The card-type right-angle rail connector that is easy to install according to claim 1, characterized in that: The connector housing (1) is provided with a spring clip slot (12) for installing a metal spring clip (13).

5. The card-type right-angle rail connector that is easy to install according to claim 4, characterized in that: A guide cone opening (14) is provided at the top of the spring clip slot (12).

6. The card-type right-angle rail connector that is easy to install according to claim 4, characterized in that: At least one hot melt column (15) is provided on one side of the spring clip slot (12).

7. The card-type right-angle rail connector that is easy to install according to claim 1, characterized in that: Limiting columns (112) are provided on both sides of the docking plate (11), and one end of the limiting column (112) away from the docking plate (11) extends to one side of the middle of the arc-shaped clamping section (131).

8. The card-type right-angle rail connector that is easy to install according to claim 1, characterized in that: Two adjacent sides of the connector housing (1) are provided with two limit plates (16) respectively located on both sides of the two docking plates (11).

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