Electrical installation guide rail structure

Abstract

The utility model relates to the technical field of electrical installation guide rails, in particular to an electrical installation guide rail structure which comprises a first guide rail, a connecting seat is clamped on the left end face of the first guide rail, a second guide rail is clamped on the left end face of the connecting seat, an installation block is installed in the first guide rail, and embedded movable blocks are slidably connected to the two ends of the installation block. The U-shaped positioning seat can be fixed through clamping installation of the embedded movable block and the U-shaped positioning seat, then the two L-shaped baffles can be driven by rotation of the two fastening bolts to clamp and limit the bottom of the electrical equipment, and meanwhile the clamping distance between the two L-shaped baffles can be flexibly adjusted so as to adapt to the electrical equipment of different specifications and sizes. Installation of the connecting base can be reinforced through the combination inserting column and the limiting plug pin, so that the connecting base can combine and assemble the two guide rails to increase the length of the electrical installation guide rail structure, and more electrical devices can be installed.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical installation guide rails, in particular to an electrical installation guide rail structure. Background Art

[0002] The electrical installation rail is an indispensable part of the distribution box. It has the functions of fixing electrical appliances, transmitting electric energy and signals, facilitating maintenance and improving safety performance. When selecting and using the electrical installation rail, actual needs should be considered and it should be maintained in a timely manner.

[0003] The prior art discloses patent application number "CN202121434911.7", an electrical guide rail structure and an electrical control equipment connection structure, including: a guide rail frame, which has a base plate and a first support body and a second support body arranged on the base plate, the first support body and the second support body are arranged in parallel and an installation space is formed between the first support body and the second support body; a bearing assembly, arranged on the base plate and located in the installation space, the bearing assembly having a bearing portion for installing the electrical connection board to be installed.

[0004] The electrical rail structure can only achieve the goal of not damaging the electrical connection plate installed on the rail when fixing the rail. However, in actual use, since most electrical equipment is fixed on the electrical installation rail with multiple screws, this installation method makes it inconvenient to load and unload the electrical equipment, requiring repeated loading and unloading operations, which is time-consuming and labor-intensive, thereby affecting the work efficiency when using the electrical installation rail and is not conducive to the use of the electrical installation rail structure. Utility Model Content

[0005] The purpose of the utility model is to provide an electrical installation rail structure to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] An electrical installation rail structure comprises a first rail, a connecting seat is clamped on the left end surface of the first rail, a second rail is clamped on the left end surface of the connecting seat, a mounting block is installed inside the first rail, both ends of the mounting block are slidably connected with embedded movable blocks, array-distributed connecting springs are fixedly connected between the two embedded movable blocks and the mounting block, and a U-shaped positioning seat is fixedly installed on the upper end surface of the mounting block;

[0008] Both ends of the U-shaped positioning seat are slidably connected to the limiting cross plate, and both ends of the U-shaped positioning seat are threadedly connected with fastening bolts. The inner sides of the two U-shaped positioning seats are installed with L-shaped baffles, and two connecting sliding rods are fixedly installed inside the U-shaped positioning seat. The outer surfaces of the two connecting sliding rods are slidably connected to the two sides of the L-shaped baffle.

[0009] Preferably, the inner sides of the two limiting horizontal plates pass through the U-shaped positioning seat and extend to the inner side of the U-shaped positioning seat, the inner side array of the U-shaped positioning seat is connected with rubber protrusions, and the inner sides of the two fastening bolts pass through the U-shaped positioning seat and extend to the inside of the U-shaped positioning seat.

[0010] Preferably, the first guide rail and the connecting seat are both provided with through guide rail holes, the upper end surface of the connecting seat is clamped with two combined plugs, the lower sides of the two combined plugs pass through the connecting seat and extend to the lower end surface of the connecting seat, and the interiors of the two combined plugs are both slidably clamped with limit pins.

[0011] Preferably, one side of the connecting spring is connected to the inner side surface of the embedded movable block, and the other side of the connecting spring is connected to both ends of the mounting block, and the lower end surface of the U-shaped positioning seat is snap-fitted to the upper end surface of the first guide rail.

[0012] Preferably, the inner side surfaces of the first guide rail and the connecting seat are provided with array-distributed embedding grooves, which are adapted to the embedded movable block, and one side of the embedded movable block is slidably engaged with the inner side surfaces of the first guide rail and the connecting seat through the embedding grooves.

[0013] Preferably, both ends of the first guide rail and the connecting seat are provided with grooves distributed in an array, the grooves are adapted to the rubber protrusions, and the inner side surfaces of the rubber protrusions are snap-fitted with the first guide rail and the two ends of the connecting seat through the grooves.

[0014] Preferably, both sides of the first guide rail and the second guide rail are provided with through circular grooves, the circular grooves are adapted to the combined plug posts, and the outer surfaces of the combined plug posts are clamped with both sides of the first guide rail and the second guide rail through the circular grooves.

[0015] Beneficial effects of the utility model:

[0016] 1. The utility model can fix the U-shaped positioning seat by inserting the movable block and the clamping installation of the U-shaped positioning seat, and then the rotation of the two fastening bolts will drive the two L-shaped baffles to clamp and limit the bottom of the electrical equipment. At the same time, the clamping distance of the two L-shaped baffles can be flexibly adjusted to adapt to electrical equipment of different specifications and sizes, thereby improving the flexibility of the electrical installation rail structure;

[0017] 2. The utility model can reinforce the installation of the connection base by combining the plug column and the limit pin, so that the connection base can combine and assemble two guide rails to increase the length of the electrical installation guide rail structure, thereby being able to install more electrical equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This utility model Figure 1 Structural diagram of the middle mounting block and the U-shaped positioning seat;

[0021] Figure 3 This utility model Figure 2 The enlarged view of point A in the middle;

[0022] Figure 4 This utility model Figure 1 Installation diagram of the middle fastening bolts and L-shaped baffle;

[0023] Figure 5 This utility model Figure 1 Installation diagram of the middle connector, combined plug post and limit pin;

[0024] The reference numerals in the figures are as follows:

[0025] 1. First guide rail; 2. Connecting seat; 3. Second guide rail; 4. Mounting block; 5. Embedded movable block; 6. Connecting spring; 7. U-shaped positioning seat; 8. Limiting horizontal plate; 9. Rubber bump; 10. Fastening bolt; 11. L-shaped baffle; 12. Connecting slide bar; 13. Guide rail hole; 14. Combined plug column; 15. Limiting pin; 16. Embedded groove; 17. Recessed groove; 18. Circular groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figures 1 to 5As shown, an electrical installation rail structure comprises a first rail 1, a connecting seat 2 is clamped on the left end face of the first rail 1, a second rail 3 is clamped on the left end face of the connecting seat 2, a mounting block 4 is installed inside the first rail 1, both ends of the mounting block 4 are slidably connected with embedded movable blocks 5, an array-distributed connecting spring 6 is fixedly connected between the two embedded movable blocks 5 and the mounting block 4, a U-shaped positioning seat 7 is fixedly installed on the upper end face of the mounting block 4, and through the setting of the embedded movable blocks 5, as long as the two embedded movable blocks 5 are squeezed, the two embedded movable blocks 5 will be removed from the first rail 1, so as to disassemble the entire U-shaped positioning seat 7, which is convenient to use;

[0028] Both ends of the U-shaped positioning seat 7 are slidably engaged with the limiting cross plate 8. Through the installation and use of the limiting cross plate 8, the two limiting cross plates 8 can be used to further limit and fix the U-shaped positioning seat 7, so that the U-shaped positioning seat 7 can be installed more stably. Both ends of the U-shaped positioning seat 7 are threadedly connected with fastening bolts 10, and the inner sides of the two U-shaped positioning seats 7 are installed with L-shaped baffles 11. Two connecting slide bars 12 are fixedly installed inside the U-shaped positioning seat 7. Through the installation and use of the connecting slide bars 12, the two connecting slide bars 12 can limit the moving trajectory of the two L-shaped baffles 11, so that the two L-shaped baffles 11 can be adjusted back and forth to clamp the electrical equipment. At the same time, the clamping force of the L-shaped baffle 11 can also be adjusted to ensure the stability of the electrical equipment. The outer surfaces of the two connecting slide bars 12 are slidably connected to the two sides of the L-shaped baffle 11.

[0029] The inner sides of the two limiting transverse plates 8 both penetrate the U-shaped positioning seat 7 and extend to the inner side of the U-shaped positioning seat 7. The inner side array of the U-shaped positioning seat 7 is connected with rubber protrusions 9. Through the installation and use of the rubber protrusions 9, the rubber protrusions 9 can also play the role of limiting the U-shaped positioning seat 7, thereby improving the stability of the U-shaped positioning seat 7 during installation. The inner sides of the two fastening bolts 10 both penetrate the U-shaped positioning seat 7 and extend to the inside of the U-shaped positioning seat 7.

[0030] The first guide rail 1 and the connecting seat 2 are both provided with through guide rail holes 13. The guide rail holes 13 are provided to facilitate the installation of the guide rails. Two combined plugs 14 are clamped on the upper end surface of the connecting seat 2. The lower sides of the two combined plugs 14 penetrate the connecting seat 2 and extend to the lower end surface of the connecting seat 2. The interiors of the two combined plugs 14 are slidably clamped with limit pins 15.

[0031] One side of the connecting spring 6 is connected to the inner side of the embedded movable block 5 , and the other side of the connecting spring 6 is connected to both ends of the mounting block 4 . The lower end surface of the U-shaped positioning seat 7 is snap-fitted to the upper end surface of the first guide rail 1 .

[0032] The inner side surfaces of the first guide rail 1 and the connecting seat 2 are provided with array-distributed embedding grooves 16 , which are adapted to the embedded movable block 5 , and one side of the embedded movable block 5 is slidably engaged with the inner side surfaces of the first guide rail 1 and the connecting seat 2 through the embedding grooves 16 .

[0033] Both ends of the first guide rail 1 and the connecting seat 2 are provided with array-distributed grooves 17 , which are matched with the rubber protrusions 9 , and the inner side surfaces of the rubber protrusions 9 are snap-fitted with the first guide rail 1 and the connecting seat 2 via the grooves 17 .

[0034] Both sides of the first guide rail 1 and the second guide rail 3 are provided with through circular grooves 18 , which are matched with the merging plug posts 14 , and the outer surfaces of the merging plug posts 14 are clamped with both sides of the first guide rail 1 and the second guide rail 3 through the circular grooves 18 .

[0035] The working principle of an electrical installation guide rail structure provided by the utility model is as follows:

[0036] By placing the mounting block 4 into the interior of the first guide rail 1, the two embedded movable blocks 5 with the connecting springs 6 installed at the mounting block 4 will be squeezed by the first guide rail 1, so that the two embedded movable blocks 5 will be adaptively snapped into the embedded grooves 16 of the first guide rail 1, and then the U-shaped positioning seat 7 at the mounting block 4 will be snapped and positioned above the first guide rail 1, so as to snap and fix the entire U-shaped positioning seat 7, and then the electrical equipment is placed just above the U-shaped positioning seat 7, and then the two fastening bolts 10 are rotated, and at this time the two fastening bolts 10 will drive the two L-shaped baffles 11 to clamp and limit the bottom of the electrical equipment, and at the same time, the clamping spacing of the two L-shaped baffles 11 can also be flexibly adjusted to adapt to electrical equipment of different sizes and specifications, thereby improving the flexibility of the electrical installation rail structure;

[0037] By allowing the first guide rail 1 and the second guide rail 3 to be respectively clamped to the two sides of the connecting base 2, the connecting base 2 can fix the two guide rails. Subsequently, the two combined plugs 14 are inserted into the connecting base 2, and the connecting base 2 is clamped and fixed to the two guide rails at the connecting base 2. Then, the two limit pins 15 are inserted into the two combined plugs 14 in sequence to more stably fix the connecting base 2. The connecting base 2 is combined and assembled with the two guide rails to increase the length of the electrical installation guide rail structure, so that more electrical equipment can be installed.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An electrical installation rail structure, comprising a first rail (1), characterized in that: The left end surface of the first guide rail (1) is clamped with a connecting seat (2), the left end surface of the connecting seat (2) is clamped with a second guide rail (3), a mounting block (4) is installed inside the first guide rail (1), both ends of the mounting block (4) are slidably connected with embedded movable blocks (5), array-distributed connecting springs (6) are fixedly connected between the two embedded movable blocks (5) and the mounting block (4), and a U-shaped positioning seat (7) is fixedly installed on the upper end surface of the mounting block (4); Both ends of the U-shaped positioning seat (7) are slidably engaged with the limiting cross plate (8), and both ends of the U-shaped positioning seat (7) are threadedly connected with fastening bolts (10). The inner side surfaces of the two U-shaped positioning seats (7) are both installed with L-shaped baffles (11), and two connecting slide bars (12) are fixedly installed inside the U-shaped positioning seat (7), and the outer surfaces of the two connecting slide bars (12) are slidably connected to the two sides of the L-shaped baffle (11).

2. An electrical installation rail structure according to claim 1, characterized in that: The inner side surfaces of the two limit transverse plates (8) penetrate the U-shaped positioning seat (7) and extend to the inner side surface of the U-shaped positioning seat (7); the inner side surface array of the U-shaped positioning seat (7) is connected with a rubber protrusion (9); the inner side surfaces of the two fastening bolts (10) penetrate the U-shaped positioning seat (7) and extend to the inside of the U-shaped positioning seat (7).

3. An electrical installation rail structure according to claim 1, characterized in that: The first guide rail (1) and the connecting seat (2) are both provided with a through guide rail hole (13), the upper end surface of the connecting seat (2) is clamped with two combined plug posts (14), the lower sides of the two combined plug posts (14) pass through the connecting seat (2) and extend to the lower end surface of the connecting seat (2), and the interiors of the two combined plug posts (14) are both slidably clamped with a limit pin (15).

4. An electrical installation rail structure according to claim 1, characterized in that: One side of the connecting spring (6) is connected to the inner side surface of the embedded movable block (5), and the other side of the connecting spring (6) is connected to the two ends of the mounting block (4), and the lower end surface of the U-shaped positioning seat (7) is clamped with the upper end surface of the first guide rail (1).

5. The electrical installation rail structure according to claim 1, characterized in that: The inner side surfaces of the first guide rail (1) and the connecting seat (2) are provided with embedded grooves (16) distributed in an array, the embedded grooves (16) are adapted to the embedded movable block (5), and one side of the embedded movable block (5) is slidably engaged with the inner side surfaces of the first guide rail (1) and the connecting seat (2) through the embedded grooves (16).

6. An electrical installation rail structure according to claim 2, characterized in that: Both ends of the first guide rail (1) and the connecting seat (2) are provided with grooves (17) distributed in an array, the grooves (17) are adapted to the rubber protrusions (9), and the inner side surfaces of the rubber protrusions (9) are clamped with the first guide rail (1) and the two ends of the connecting seat (2) through the grooves (17).

7. An electrical installation rail structure according to claim 3, characterized in that: Both sides of the first guide rail (1) and the second guide rail (3) are provided with through circular grooves (18), the circular grooves (18) are adapted to the combined plug-in column (14), and the outer surface of the combined plug-in column (14) is clamped with both sides of the first guide rail (1) and the second guide rail (3) through the circular grooves (18).

Images