Electrical installation guide rail

Abstract

The utility model belongs to the technical field of guide rails, and particularly relates to an electrical installation guide rail which comprises a guide rail body, one end of the guide rail body is provided with a first convex butt-joint socket, the front face of the first convex butt-joint socket is provided with a first butt-joint slot, and the other end of the guide rail body is provided with a second convex butt-joint slot. A second butt joint socket is arranged on the inner side of the second convex butt joint slot, an anti-disengaging plate is arranged on the front face of one section of the second butt joint socket, a limiting plate socket is installed on the front face of the first convex butt joint socket, an integrally-formed elastic anti-disengaging rack is connected to the inner side of the limiting plate socket, and a limiting plate is inserted into the inner side of the limiting plate socket. According to the device, butt joint and fixing between the two sections of guide rail bodies can be rapidly completed, connecting tools such as connecting pieces and bolts do not need to be additionally carried, meanwhile, the two sections of guide rail bodies can be separated conveniently and rapidly, and the device is convenient to use and high in practicability. And the installation convenience and speed of the guide rail are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of guide rail, specifically relates to an electrical installation guide rail. BACKGROUND

[0002] The electrical installation guide rail is widely used in various electrical equipment and systems, and is generally installed on the inner side of the power distribution cabinet, control cabinet, rack, wall and equipment control panel. They provide a convenient and reliable solution for the installation and fixation of circuit components, which helps to improve the stability and safety of the equipment. The DIN guide rail is a common standardized electrical installation guide rail, which is manufactured in accordance with the standardized principle and has good universality. Its structural design allows electrical components to be easily clamped on the guide rail without the need for screw fixation, thereby greatly simplifying the installation process of electrical components. At the same time, this design also facilitates subsequent maintenance and replacement work.

[0003] When the length of a single DIN guide rail cannot meet the installation requirements, it is generally necessary to use connecting pieces and fasteners such as bolts to connect two DIN guide rails to extend the length of the guide rail. However, this method has the problem of needing to carry additional connecting pieces and bolts, and cannot quickly connect and fix two guide rails, affecting the installation convenience and speed of the guide rail. SUMMARY

[0004] In view of the above problems, the purpose of the utility model is to provide an electrical installation guide rail which can quickly complete the butt joint and fixation of two guide rail bodies without the need for additional connecting tools such as connecting pieces and bolts. At the same time, the operation of separating the two guide rail bodies is also convenient, effectively improving the installation convenience and speed of the guide rail.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: an electrical installation guide rail, comprising a guide rail body, one end of the guide rail body is provided with a first convex butt joint socket, the front surface of the first convex butt joint socket is provided with a first butt joint slot, the other end of the guide rail body is provided with a second convex butt joint slot, the inner side of the second convex butt joint slot is provided with a second butt joint socket, one end of the second butt joint socket is provided with an anti-dropping plate, the front surface of the first convex butt joint socket is provided with a limiting plate socket, the inner side of the limiting plate socket is connected with an integrally formed elastic anti-dropping toothed bar, the inner side of the limiting plate socket is inserted with a limiting plate, the front surface of the limiting plate is provided with an anti-dropping tooth, the anti-dropping tooth and the elastic anti-dropping toothed bar are engaged with each other, and the back surface of the guide rail body is provided with a shock-absorbing pad.

[0006] The utility model discloses beneficial effect is: the design of the device can be convenient between two section electrical installation guide rail's quick butt joint and combination to meet the electrical installation guide rail combination requirement of different length, when using, after aligning the first convex butt joint socket of one end of a guide rail main body with the second convex butt joint slot of one end of another guide rail main body, carry out the insertion connection between the first convex butt joint socket and the second convex butt joint slot, when mutually inserting between the first convex butt joint socket, the second convex butt joint slot, the first butt joint slot, the second butt joint socket also carry out insertion connection simultaneously between them, after inserting in place, can make the limit board slide down to the front of the second butt joint socket by the buckle hand portion of the limit board top and make the lower half of the limit board slide to the front of the second butt joint socket and form the limit to the anti -drop board, at this moment, cannot separate between the first convex butt joint socket, the second convex butt joint slot left and right, because of the convex shape design of the first convex butt joint socket, the second convex butt joint slot, the first convex butt joint socket, the second convex butt joint slot also cannot separate front and back, so at this moment, the first butt joint slot and the second convex butt joint slot, the second butt joint socket realize the firm fixation between them, and then make the fixed connection relation between the two guide rail main bodies, the whole operation process is very simple, and the butt joint and the fixation between the two guide rail main bodies can be completed quickly, because the elastic anti -drop rack with elasticity is arranged, in the process of the limit board sliding down, the elastic anti -drop rack is actuated by the anti -drop tooth on the limit board, and the bottom can pop up forward, does not hinder the limit board's drop, when the anti -drop tooth in the front of the limit board is aligned with the elastic anti -drop rack again, the elastic anti -drop rack can automatically rebound and engage with the anti -drop tooth, under the engagement of the elastic anti -drop rack and the anti -drop tooth, the limit board cannot be slid upward, and can stably keep the limit to the anti -drop board, and when the two guide rail main bodies need to be separated, only need to actuate the elastic anti -drop rack forward through the buckle hand portion at the bottom of the elastic anti -drop rack, make the elastic anti -drop rack separate from the engagement of the anti -drop tooth, can slide the limit board upward through the buckle hand portion at the top of the limit board, and the limit of the limit board to the anti -drop board is released, and then the two guide rail main bodies can be separated, and the operation is also convenient.

[0007] In order to fix the device:

[0008] As a further improvement of the above technical solution: a strip-shaped through groove is arranged between the front and back surfaces of the guide rail main body.

[0009] The beneficial effect of the improvement is that the strip-shaped through groove is a conventional structure on the DIN guide rail, which is used for the passage of fasteners such as screws and bolts. After the fasteners pass through the strip-shaped through groove, they are connected and fixed with the drilled holes on the distribution box, rack, wall, etc. to fix the device thereon.

[0010] In order to facilitate the staff to manually actuate the limit board and the elastic anti -drop rack:

[0011] As a further improvement of the above technical solution: the top front surface of the limiting plate and the bottom front surface of the elastic anti-falling rack are provided with a hand buckle part.

[0012] The beneficial effect of the improvement is that the hand buckle part facilitates the staff to manually move the limiting plate and the elastic anti-falling rack.

[0013] In order to avoid the anti-falling protrusion of the limiting plate from slipping out of the interior of the limiting plate socket:

[0014] As a further improvement of the above technical solution: the bottom side surface of the limiting plate is provided with a limiting plate anti-falling protrusion.

[0015] The beneficial effect of the improvement is that when the limiting plate is slid upward, the maximum height of the limiting plate can be limited by the limiting plate anti-falling protrusion, thereby avoiding the anti-falling protrusion of the limiting plate from slipping out of the interior of the limiting plate socket.

[0016] In order to provide uniform and stable support and shock protection for the guide rail body:

[0017] As a further improvement of the above technical solution: the shock-absorbing pads are uniformly arranged on the back surface of the guide rail body and are bonded between the guide rail body.

[0018] The beneficial effect of the improvement is that the shock-absorbing pads are uniformly arranged on the back surface of the guide rail body, thereby providing uniform and stable support and shock protection for the guide rail body.

[0019] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a schematic diagram of the shaft measurement structure of the utility model;

[0021] Figure 2 is a schematic diagram of the back surface of the utility model;

[0022] Figure 3 is a schematic diagram of the structure of a single guide rail body in the utility model;

[0023] Figure 4 is a schematic diagram of the structure of the separation between two guide rail bodies of the utility model;

[0024] Figure 5 is a schematic diagram of the installation of the limiting plate in the utility model;

[0025] In the diagram: 1. Guide rail body; 2. Strip groove; 3. First convex docking socket; 4. First docking slot; 5. Second convex docking slot; 6. Second docking socket; 7. Anti-detachment plate; 8. Limiting plate socket; 9. Elastic anti-detachment rack; 10. Limiting plate; 11. Anti-detachment teeth; 12. Hand catch; 13. Limiting plate anti-detachment protrusion; 14. Shock-absorbing pad. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0027] like Figures 1-5 As shown, an electrical installation guide rail includes a guide rail body 1. One end of the guide rail body 1 is provided with a first convex docking socket 3. The front of the first convex docking socket 3 is provided with a first docking slot 4. The other end of the guide rail body 1 is provided with a second convex docking slot 5. The inner side of the second convex docking slot 5 is provided with a second docking socket 6. A section of the front of the second docking socket 6 is provided with an anti-detachment plate 7. A limit plate socket 8 is installed on the front of the first convex docking socket 3. An integrally formed elastic anti-detachment toothed strip 9 is connected to the inner side of the limit plate socket 8. A limit plate 10 is inserted into the inner side of the limit plate socket 8. The front of the limit plate 10 is provided with anti-detachment teeth 11. The anti-detachment teeth 11 and the elastic anti-detachment toothed strip 9 interlock with each other. A shock-absorbing pad 14 is provided on the back of the guide rail body 1.

[0028] The design of the device can facilitate the quick docking and combination between the two sections of the electrical installation rail, thereby meeting the combination requirements of electrical installation rails of different lengths. When in use, after the first male docking socket 3 at one end of one rail body 1 is aligned with the second male docking slot 5 at one end of another rail body 1, the first male docking socket 3 and the second male docking slot 5 are connected by insertion. At the same time of the mutual insertion between the first docking slot 4 and the second docking socket 6, the first docking slot 4 and the second docking socket 6 are also connected by insertion. After the insertion is completed, the limiting plate 10 is pressed downward by the buckle part 12 at the top of the limiting plate 10, so that the limiting plate 10 slides downward on the inner side of the limiting plate socket 8, thereby making the lower half of the limiting plate 10 slide to the front of the second docking socket 6 and limiting the anti-disengagement plate 7. At this time, the first male docking socket 3 and the second male docking slot 5 cannot be separated left and right, and the first male docking socket 3 and the second male docking slot 5 cannot be separated front and back due to the convex shape design. Therefore, the first docking slot 4 and the second male docking slot 5 and the second docking socket 6 are stably fixed, thereby forming a fixed connection relationship between the two rail bodies 1. The whole operation process is very simple, and the docking and fixing between the two rail bodies 1 can be quickly completed. Since the elastic anti-disengagement tooth bar 9 is provided, the elastic anti-disengagement tooth bar 9 is pushed by the anti-disengagement tooth 11 on the limiting plate 10 during the downward sliding of the limiting plate 10, the bottom end can be popped up forward, and does not hinder the downward sliding of the limiting plate 10. When the anti-disengagement tooth 11 in front of the limiting plate 10 is aligned with the elastic anti-disengagement tooth bar 9 again, the elastic anti-disengagement tooth bar 9 can automatically rebound and engage with the anti-disengagement tooth 11. Under the engagement of the elastic anti-disengagement tooth bar 9 and the anti-disengagement tooth 11, the limiting plate 10 cannot be slid upward, and can stably limit the anti-disengagement plate 7. When the two rail bodies 1 need to be separated, only the elastic anti-disengagement tooth bar 9 is pushed forward by the buckle part 12 at the bottom of the elastic anti-disengagement tooth bar 9, so that the elastic anti-disengagement tooth bar 9 is disengaged from the anti-disengagement tooth 11. The limiting plate 10 can be slid upward by the buckle part 12 at the top of the limiting plate 10, and the limiting of the anti-disengagement plate 7 by the limiting plate 10 is released. Then, the two rail bodies 1 can be separated, and the operation is also convenient.

[0029] The strip-shaped through slot 2 is provided between the front and back surfaces of the rail body 1.

[0030] The strip-shaped through slot 2 is a conventional structure on the DIN rail, which is used for the passing of screws, bolts and other fasteners. After the fasteners pass through the strip-shaped through slot 2, they are connected and fixed with the drilled holes on the distribution box, rack, wall and other installation positions, thereby fixing the device thereon.

[0031] The top front surface of the limiting plate 10 and the bottom front surface of the elastic anti-disengagement tooth bar 9 are provided with the buckle part 12.

[0032] The setting of the hand buckle part 12 facilitates the staff to manually move the limiting plate 10 and the elastic anti-falling rack 9.

[0033] The bottom side of the limiting plate 10 is provided with a limiting plate anti-falling protrusion 13.

[0034] When the limiting plate 10 is slid upward, the maximum height of the limiting plate 10 can be limited by the setting of the limiting plate anti-falling protrusion 13, so as to avoid the limiting plate anti-falling protrusion 13 from slipping out of the inside of the limiting plate socket 8.

[0035] The shock-absorbing pads 14 are uniformly arranged in a line on the back of the guide rail body 1 and are bonded between the guide rail body 1.

[0036] The shock-absorbing pads 14 are uniformly arranged in a line on the back of the guide rail body 1, which provides uniform stable support and shock-absorbing protection for the guide rail body 1.

[0037] The utility model discloses a working principle and use flow: the design of this device can conveniently butt joint and combination between two section electrical installation guide rails, to meet the electrical installation guide rail combination requirement of different length, when using, after the first male butt joint socket 3 of one end of one guide rail main body 1 is aligned with the second male butt joint slot 5 of one end of another guide rail main body 1, carry out the insertion connection between the first male butt joint socket 3 and the second male butt joint slot 5, when the first male butt joint socket 3, the second male butt joint slot 5 are mutually inserted, the first butt joint slot 4, the second butt joint socket 6 also carry out insertion connection simultaneously, after insertion in place, can make the limit board 10 slide down in the inside of limit board socket 8 by the buckle hand portion 12 on the top of limit board 10, to make the lower half of limit board 10 slide to the front of second butt joint socket 6, and form the limit to anti -drop board 7, at this moment, the first male butt joint socket 3, the second male butt joint slot 5 can not be separated left and right, because of the male shape design of the first male butt joint socket 3, the second male butt joint slot 5, the first male butt joint socket 3, the second male butt joint slot 5 also can not be separated front and back, so at this moment, the first butt joint slot 4 and the second male butt joint slot 5, the second butt joint socket 6 realize the firm fixation, to make the fixed connection relation between two guide rail main body 1, the whole operation process is very simple, can complete the butt joint and fixation between two guide rail main body 1 quickly, because the elastic anti -drop rack 9 with elasticity is arranged, in the process of limit board 10 sliding down, the elastic anti -drop rack 9 is driven by anti -drop tooth 11 on limit board 10, and the bottom end can pop up forward, does not hinder the descent of limit board 10, when the anti -drop tooth 11 in the front of limit board 10 is aligned with elastic anti -drop rack 9 again, the elastic anti -drop rack 9 can automatically rebound and bite with anti -drop tooth 11, under the bite of elastic anti -drop rack 9, anti -drop tooth 11, limit board 10 can not be slid upward, and can stably keep the limit to anti -drop board 7, when needing separating two guide rail main body 1, only need to drive elastic anti -drop rack 9 forward by the buckle hand portion 12 at the bottom of elastic anti -drop rack 9, make elastic anti -drop rack 9 separate from the bite of anti -drop tooth 11, can slide upward limit board 10 by the buckle hand portion 12 on the top of limit board 10, and remove the limit of limit board 10 to anti -drop board 7, then can separate two guide rail main body 1, the operation is also convenient, because the limit board anti -drop convex 13 is arranged, can place limit board 10 in the process of being slid upward and drop out, and the device also is equipped with shock pad 14, when the device is fixed in electrical cabinet, wall, rack, equipment control panel etc. installation position through bolt, screw etc. fastener passes through strip-shaped through groove 2, guide rail main body 1 does not directly contact with above-mentioned installation position, but contacts with above-mentioned installation position through shock pad 14, through the setting of shock pad 14, can buffer the vibration force conducted to guide rail main body 1, to protect the circuit breaker, terminal, power supply etc. electrical components installed on guide rail main body 1,The vibration force is reduced to improve the installation stability between the electric component and the rail body 1 and to reduce the adverse effect on the electric component itself.

[0038] It should be noted that the terms "comprising", "including", or any other variant thereof are intended to cover a non-exclusive inclusion, such that processes, methods, articles, or apparatuses that comprise a list of elements are not limited to those elements, but can also include other elements not expressly listed or inherent to such processes, methods, articles, or apparatuses.

[0039] The principles and implementation modes of the present application are described by using specific examples in the present application. The above examples are only used to help understand the method of the present application and its core idea. The above description is only the preferred implementation mode of the present application. It should be pointed out that due to the limited expression, there are objectively infinite specific structures. For ordinary skilled persons in the technical field, some improvements, refinements or changes can be made without departing from the principles of the present application. The above technical features can also be combined in an appropriate manner. These improvements, refinements, changes or combinations, or the direct application of the concept and technical solution of the present application to other occasions without improvement, shall be regarded as the protection scope of the present application.

Claims

1. An electrical mounting rail, characterised in that: The utility model provides a guide rail body (1), one end of guide rail body (1) is equipped with first male type butt joint socket (3), the front surface of first male type butt joint socket (3) is equipped with first butt joint slot (4), the other end of guide rail body (1) is equipped with second male type butt joint socket (5), the inner side of second male type butt joint socket (5) is equipped with second butt joint socket (6), the front surface of second butt joint socket (6) is equipped with anti -drop board (7), the front surface of first male type butt joint socket (3) is equipped with limit board socket (8), the inner side of limit board socket (8) is connected with integrative elastic anti -drop rack (9), the inner side of limit board socket (8) is inserted and is equipped with limit board (10), the front surface of limit board (10) is equipped with anti -drop tooth (11), anti -drop tooth (11), elastic anti -drop rack (9) between mutual engagement, the back of guide rail body (1) is equipped with shock pad (14).

2. An electrical mounting rail according to claim 1, characterised in that: The strip-shaped through slot (2) is arranged between the front and back surfaces of the guide rail body (1).

3. An electrical mounting rail according to claim 1, wherein: The top front surface of the limit board (10) and the bottom front surface of the elastic anti-drop rack (9) are both provided with a hand buckle portion (12).

4. An electrical mounting rail according to claim 1, wherein: The bottom side surface of the limit board (10) is provided with a limit board anti-drop protrusion (13).

5. An electrical mounting rail according to claim 1, wherein: The shock pads (14) are uniformly arranged in a line on the back surface of the guide rail body (1) and are bonded between the guide rail body (1).

Images