Fast-assembly type distribution box clamping rail assembly

Abstract

The utility model provides a fast-assembly type distribution box clamping rail assembly which is characterized in that a support frame is arranged on one base frame, a hanging frame is arranged on the other base frame, and a plurality of clamping rails are arranged between the support frame and the hanging frame; the hanging frame is provided with a plurality of hook seats, and a plurality of supporting seats are arranged on the inner side of the supporting frame. A limiting groove is formed in the hanging frame, the hook seat comprises a hook part and a seat part, a first guide slope is arranged on the inner side of the hook part, the supporting seat comprises a supporting body and a connecting body, a second guide slope is arranged on the connecting body, and a supporting table is formed on the upper surface of the supporting body; the clamping rail comprises a body, one end of the body is provided with a hook body, and the other end is provided with a clamping seat. The clamping rail is reasonable in structural design, the hook seat and the supporting seat support the clamping rail, the hook body at one end of the clamping rail is matched with the hook seat, and the clamping seat at the other end of the clamping rail is matched with the supporting seat, so that the displacement of the clamping rail in all directions in the horizontal plane is limited, and the clamping rail cannot move randomly in the using process; the structural stability meets the use requirement, and meanwhile, the clamping rail is very convenient to mount and dismount and easy to construct and operate.

Description

Technical Field

[0001] The invention belongs to the technical field of electrical equipment, and in particular relates to a quick-install distribution box rail assembly. Background Art

[0002] A distribution box is a kind of electrical components such as switchgear, measuring instruments, protective electrical appliances and auxiliary equipment assembled in a closed or semi-closed metal cabinet according to the requirements of electrical wiring. The electrical components inside the distribution box are usually installed on the rails of the distribution box. In the prior art, the rails are mostly fixed to the supporting structure at both ends at the same time. Even if it is a detachable connection method, there are many inconveniences in practical application. For example, patent CN219833451U-a distribution box rail assembly, a symmetrically distributed limit rod is arranged inside the box, and an equidistantly distributed rail is arranged inside the box. An installation groove is opened inside one end of the rail, a through hole is opened inside the rail, and a positioning pin is arranged inside the installation groove. The outer wall of the positioning pin is sleeved with a spring. It is limited by the limit rod. After the positioning pin is pulled away from each other, it contacts and plugs with the limit rod, realizes longitudinal sliding on the outer wall of the limit rod, moves to the specified position, and the positioning pin is elastically supported by the spring, resets to the first slot at the position, and adjusts the longitudinal height of the rail. This solution has a complex structure. Although it avoids the twisting operation of fixing parts such as screws, both ends of the rail also need to be fixed by fixing mechanisms, which is cumbersome to operate, and the rail is not easy to align and level. Therefore, it is necessary to improve the existing rail assembly structure. Summary of the invention

[0003] In view of this, the present invention aims to overcome the defects in the prior art and proposes a quick-install distribution box rail assembly.

[0004] To achieve the above object, the technical solution created by the present invention is implemented as follows:

[0005] A quick-install distribution box rail assembly comprises two correspondingly arranged base frames, wherein a support frame is provided on the inner side of one base frame, a hanging frame is provided on the inner side of the other base frame, and a plurality of rails are installed between the hanging frame and the support frame; hook seats at different heights are provided on the inner side of the hanging frame, and a support seat is provided on the inner side of the support frame corresponding to each hook seat; a limiting groove is provided on the hanging frame corresponding to each hook seat, and the limiting groove is connected with the groove on the inner side of the hook seat, the hook seat comprises a hook portion and a seat portion, a first guiding inclined surface is provided on the inner side of the hook portion, the supporting seat comprises a supporting body and a connecting body, a second guiding inclined surface is provided on the connecting body facing the side of the hanging frame, and a supporting platform is formed on the upper surface of the supporting body; the rail comprises a main body, a hook body cooperating with the hook seat is provided at one end of the main body, and a clamping seat cooperating with the support seat is provided at the other end.

[0006] Furthermore, the support frame can be detachably mounted on the base frame, and the hanging frame can be detachably mounted on the base frame.

[0007] Furthermore, the lower side wall of the limiting groove is flush with the upper surface of the seat.

[0008] Furthermore, the plane where the upper side wall of the limiting groove is located is lower than the end surface of the top end of the hook portion.

[0009] Furthermore, the hook body is a horizontally arranged L-shaped structure, including a matching portion and an anti-slip portion, wherein the matching portion is perpendicular to the main body, the anti-slip portion is located at one end of the matching portion away from the main body, and the anti-slip portion points to one side of the socket.

[0010] Furthermore, the card holder is an inverted U-shaped structure.

[0011] Furthermore, the number of the rails is 5-10.

[0012] Furthermore, the hook seat and the corresponding support seat have the same height.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] The invention has a reasonable structural design. The hook seat and the support seat support the rail. At the same time, the hook body at one end of the rail cooperates with the hook seat, and the seat at the other end cooperates with the support seat, so that the displacement of the rail in all directions in the horizontal plane is restricted. Therefore, it will not move around at will during use, and the structural stability meets the use requirements. At the same time, the rail is very convenient to install and disassemble, and is easy to construct and operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings constituting part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 A schematic diagram of the structure created by the present invention;

[0017] Figure 2 A schematic diagram of the support frame portion of the present invention;

[0018] Figure 3 A schematic diagram of the support base portion of the present invention;

[0019] Figure 4 It is a schematic diagram of the rack part in the invention;

[0020] Figure 5 A schematic diagram of the hook seat portion of the present invention;

[0021] Figure 6 It is a structural schematic diagram of the clamping rail in the invention;

[0022] Figure 7 for Figure 6 Schematic diagram of the structure on the other side of the middle rail. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, 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 on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0025] In the description of the invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention can be understood according to specific circumstances.

[0026] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0027] A quick-install distribution box rail assembly, such as Figures 1 to 7 As shown, it includes two correspondingly arranged base frames 1, one of which is provided with a support frame 2 on the inner side of one base frame, and a hanger 3 on the inner side of the other base frame, and a plurality of rails 4 are installed between the hanger and the support frame; as an example, the above-mentioned rails are provided with 5-10. The inner side of the hanger is provided with hook seats 5 at different heights, and the inner side of the support frame is provided with a support seat 6 corresponding to each hook seat; the hook seat and the corresponding support seat are of the same height.

[0028] A limiting groove 7 is provided corresponding to each hook seat on the hanging rack, and the limiting groove communicates with the groove inside the hook seat. The hook seat includes a hook portion 8 and a seat portion 9. A first guiding inclined surface 10 is provided inside the hook portion. The support seat includes a support body 11 and a connecting body 12. A second guiding inclined surface 13 is provided on the side of the connecting body facing the hanging rack. A support platform 14 is formed on the upper surface of the support body. The clamping rail includes a main body 15. One end of the main body is provided with a hook body 16 that cooperates with the hook seat, and the other end is provided with a clamping seat 17 that cooperates with the support seat. The first and second guiding inclined surfaces are very conducive to the quick installation and positioning of the clamping rail. Among them, the design of the first guiding inclined surface is very convenient for the clamping part of the clamping rail to fall to the position of the support body and cooperate with the support platform. The design of the second guiding inclined surface is very convenient for the hook body to fall into the groove of the hook seat and cooperate with the hook portion.

[0029] Usually, the above-mentioned support frame is detachably installed on the base frame, and the hanging rack is detachably installed on the base frame. The lower side wall of the limiting groove is flush with the upper surface of the seat portion. The plane where the upper side wall of the limiting groove is located is lower than the end surface of the top of the hook portion. As an example, the above-mentioned hook body is in a horizontally arranged L-shaped structure, including a mating portion 18 and an anti-disengagement portion 19. Its mating portion is perpendicular to the main body. The anti-disengagement portion is at one end of the mating portion away from the main body, and the anti-disengagement portion points to the side of the clamping seat. The above-mentioned clamping seat is in an inverted U-shaped structure. The mating portion of the hook body cooperates with the hook portion to prevent the clamping rail from moving horizontally, and the anti-disengagement portion can prevent the clamping rail from disengaging from the hook portion. In addition, since the clamping seat cooperates with the support body, the end of the clamping rail that cooperates with the support frame also has good stability and will not disengage from the support seat.

[0030] The structure design of the present invention is reasonable. While the hook seat and the support seat support the clamping rail, the hook body at one end of the clamping rail cooperates with the hook seat, and the clamping seat at the other end cooperates with the support seat, so that the displacement of the clamping rail in all directions in the horizontal plane is restricted. Therefore, it will not move randomly during use, and the structural stability meets the use requirements. At the same time, the installation and disassembly of the clamping rail are very convenient, easy to construct and operate, and even without using bolts for fixation, it can meet the conventional use requirements of the clamping rail.

[0031] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A quick-install distribution box rail assembly, characterized in that: It comprises two correspondingly arranged base frames, wherein a supporting frame is provided on the inner side of one of the base frames, and a hanging frame is provided on the inner side of the other base frame, and a plurality of clamping rails are installed between the hanging frame and the supporting frame; a hook seat at different heights is provided on the inner side of the hanging frame, and a supporting seat is provided on the inner side of the supporting frame corresponding to each hook seat; a limiting groove is provided on the hanging frame corresponding to each hook seat, and the limiting groove is connected with the groove on the inner side of the hook seat, and the hook seat comprises a hook portion and a seat portion, and a first guiding inclined surface is provided on the inner side of the hook portion; the supporting seat comprises a supporting body and a connecting body, and a second guiding inclined surface is provided on the connecting body facing the hanging frame side, and a supporting platform is formed on the upper surface of the supporting body; the clamping rail comprises a main body, and a hook body cooperating with the hook seat is provided at one end of the main body, and a clamping seat cooperating with the support seat is provided at the other end.

2. A quick-install distribution box rail assembly according to claim 1, characterized in that: The support frame can be detachably mounted on the base frame, and the hanging frame can be detachably mounted on the base frame.

3. The quick-install distribution box rail assembly according to claim 1, characterized in that: The lower side wall of the limiting groove is flush with the upper surface of the seat.

4. The quick-install distribution box rail assembly according to claim 1, characterized in that: The plane where the upper side wall of the limiting groove is located is lower than the end surface of the top end of the hook portion.

5. The quick-install distribution box rail assembly according to claim 1, characterized in that: The hook body is a horizontally arranged L-shaped structure, including a matching portion and an anti-slip portion, wherein the matching portion is perpendicular to the main body, the anti-slip portion is located at one end of the matching portion away from the main body, and the anti-slip portion points to one side of the card seat.

6. The quick-install distribution box rail assembly according to claim 1, characterized in that: The card seat is in an inverted U-shaped structure.

7. The quick-install distribution box rail assembly according to claim 1, characterized in that: The number of the rails is 5 to 10.

8. A quick-install distribution box rail assembly according to any one of claims 1 to 7, characterized in that: The hook seat and the corresponding support seat have the same height.

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