A circuit breaker bus adapter mounting structure

Abstract

This utility model discloses a circuit breaker busbar adapter installation structure, including a mounting frame. An adapter body is located at the front end of the mounting frame, and a circuit breaker body is located at the front end of the adapter body. A positioning seat is located at the front end of the adapter body. A movable slot is fitted near the center of the front end of the positioning seat. Connecting structures are provided between the two sides of the movable slot and the two sides of the circuit breaker body. By providing an installation positioning component between the front end of the mounting frame and the rear end of the adapter body, in use, a limiting block is inserted into the adjustment slot, a through-bolt passes through the adjustment slot, and a tightening sleeve is fitted onto the outside of the through-bolt and tightened to achieve the purpose of positioning and installing the adapter body at the front end of the mounting frame. Furthermore, the position of the adapter body at the front end of the mounting frame can be adjusted by horizontally adjusting the position of the limiting block embedded in the adjustment slot, making it highly operable.

Description

Technical Field

[0001] This utility model relates to the field of electrical equipment technology, and in particular to a circuit breaker busbar adapter installation structure. Background Technology

[0002] A circuit breaker busbar adapter is a low-voltage electrical connection device. The function of the adapter is to connect electrical components to a live copper busbar without the need to connect the incoming cable. It is very convenient to disassemble and maintain and is widely used in power systems.

[0003] As disclosed in Utility Model No. CN220233685U, a circuit breaker busbar adapter installation structure includes an adapter housing and a circuit breaker connected to the adapter housing. The front surface of the adapter housing has a receiving groove. A connecting boss is fixedly provided at the end of the circuit breaker opposite to the adapter housing. Rotating blocks are fixedly provided on both sides of the front end of the adapter housing. A connecting plate is rotatably mounted on each rotating block via a hinge. Multiple insertion blocks are fixedly provided on both sides of the circuit breaker. Multiple slots for cooperating with the insertion blocks are provided on the surface of the connecting plates, and the insertion blocks are inserted into the slots. This utility model allows the circuit breaker to be installed with the busbar adapter without the need for fastening bolts or additional installation tools, thus reducing installation complexity and improving installation efficiency. However, in application, this technical solution uses built-in mounting holes to install the adapter on electrical equipment, making disassembly or position adjustment inconvenient. It presents a technical problem of not being able to easily and quickly disassemble, install, or adjust the installation position of the adapter. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a circuit breaker busbar adapter installation structure, which can solve the problem that it is inconvenient to install the adapter on electrical equipment through the built-in mounting hole, and there is a technical problem that the adapter cannot be easily and quickly disassembled and the installation position adjusted.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a circuit breaker busbar adapter installation structure, including a mounting frame, an adapter body at the front end of the mounting frame, a circuit breaker body at the front end of the adapter body, a positioning seat at the front end of the adapter body, a movable sleeve groove near the middle of the front end of the positioning seat, a connecting structure between the two sides of the front end of the movable sleeve groove and the two sides of the circuit breaker body, an adjustment groove at the middle of the front end of the mounting frame, a limiting block at the middle of the rear end of the adapter body, a through stud at the middle of the rear end of the limiting block, the rear end of the through stud penetrating the interior of the adjustment groove, a tensioning sleeve outside the through stud at the front end of the inner side of the mounting frame, and an adjustment component between the two sides of the movable sleeve groove and the two sides of the positioning seat.

[0006] As a preferred embodiment of this utility model, the limiting block is embedded inside the adjustment groove, and the limiting block can move horizontally within the adjustment groove.

[0007] As a preferred embodiment of this utility model, the inner sidewall of the elastic sleeve is provided with an internal thread that matches the external thread of the through stud.

[0008] As a preferred technical solution of this utility model, the connection structure includes a connecting plate, which is disposed on both sides of the front end of the movable sleeve groove. A stabilizing slot is provided at the front end of the connecting plate, and a connecting block is provided at the middle position of the rear ends of both sides of the circuit breaker body. The connecting block is embedded in the interior of the stabilizing slot.

[0009] As a preferred embodiment of this utility model, the adjustment component includes a lifting eye screw, which is disposed at the middle position on both sides of the movable sleeve groove, and positioning screw holes are provided on both sides of the positioning seat.

[0010] As a preferred embodiment of this utility model, the positioning screw holes are arranged at equal intervals on both sides of the positioning seat, and one side of the lifting eye screw is inserted into the interior of the positioning screw hole.

[0011] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0012] 1. By setting an installation positioning component between the front end of the mounting bracket and the rear end of the adapter body, the limiting block is inserted into the adjustment groove during use, and the through stud is passed through the adjustment groove. The tightening sleeve is then fitted onto the outside of the through stud and tightened to achieve the purpose of positioning and installing the adapter body at the front end of the mounting bracket. Furthermore, the position of the adapter body at the front end of the mounting bracket can be adjusted by horizontally adjusting the position of the limiting block inserted into the adjustment groove. This makes it highly operable.

[0013] 2. By setting adjustment components on both sides inside the movable sleeve and between both sides of the positioning seat, the movable sleeve can be firmly fixed on the positioning seat by passing the lifting eye screw through both sides of the movable sleeve and inserting it into the positioning screw hole. This achieves the purpose of firmly connecting the circuit breaker body and the adapter body. Furthermore, the position height of the circuit breaker body installed at the front end of the adapter body can be adjusted by connecting the lifting eye screw to the positioning screw hole at different heights. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a rear-view three-dimensional structural diagram of the present invention;

[0016] Figure 3 This is a partial sectional view of the structure of this utility model from the side.

[0017] Figure 4 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0018] The components include: 1. Mounting bracket; 2. Adapter body; 3. Positioning seat; 4. Circuit breaker body; 5. Adjustment slot; 6. Limiting block; 7. Tightening sleeve; 8. Through bolt; 9. Positioning screw hole; 10. Connecting plate; 11. Moving sleeve slot; 12. Lifting eye screw; 13. Connecting block; 14. Stabilizing slot. Detailed Implementation

[0019] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described herein without creative effort are all within the protection scope of this utility model. Unless otherwise specified, the experimental methods in the following embodiments are conventional methods, and the materials and reagents used in the following embodiments are commercially available unless otherwise specified.

[0020] Example

[0021] Please refer to Figure 1-4As shown, this utility model provides a circuit breaker busbar adapter installation structure, including a mounting frame 1. An adapter body 2 is provided at the front end of the mounting frame 1. A circuit breaker body 4 is provided at the front end of the adapter body 2. A positioning seat 3 is provided at the front end of the adapter body 2. A movable sleeve groove 11 is fitted at the front end of the positioning seat 3 near the middle. Connecting plates 10 are provided on both sides of the front end of the movable sleeve groove 11. A stabilizing groove 14 is provided at the front end inside the connecting plates 10. Connecting blocks 13 are provided at the middle position of the rear ends on both sides of the circuit breaker body 4. The connecting blocks 13 are embedded into the interior of the stabilizing groove 14, thereby fixing the circuit breaker body 4 to the front end of the movable sleeve groove 11.

[0022] As a further implementation of this embodiment, such as Figure 1 , Figure 2 and Figure 3 As shown, an adjustment groove 5 is provided at the middle position of the front end of the mounting bracket 1, and a limiting block 6 is provided at the middle position of the rear end of the adapter body 2. The limiting block 6 is embedded in the interior of the adjustment groove 5, and the limiting block 6 can move horizontally within the adjustment groove 5, thereby embedding the adapter body 2 into the front end of the mounting bracket 1 and adjusting its horizontal position. A through stud 8 is provided at the middle position of the rear end of the limiting block 6, and the rear end of the through stud 8 passes through the interior of the adjustment groove 5. A tension sleeve 7 is provided outside the through stud 8 at the front end of the inner side of the mounting bracket 1. The inner side wall of the tension sleeve 7 is provided with an internal thread that matches the external thread of the through stud 8. After positioning the adapter, the tension sleeve 7 is fitted onto the outside of the through stud 8 and tightened to secure the adapter body 2.

[0023] When in use, insert the limiting block 6 into the interior of the adjustment groove 5, pass the through stud 8 through the interior of the adjustment groove 5, and tighten the loose sleeve 7 onto the outside of the through stud 8 to position the adapter body 2 at the front end of the mounting bracket 1. The position of the adapter body 2 at the front end of the mounting bracket 1 can be adjusted by horizontally adjusting the position of the limiting block 6 inserted into the adjustment groove 5.

[0024] As a further implementation of this embodiment, such as Figure 1-4 As shown, an adjustment assembly is provided between the two sides of the movable sleeve groove 11 and the two sides of the positioning seat 3. The adjustment assembly includes a lifting eye screw 12, which is inserted at the middle position of the two sides of the movable sleeve groove 11. The two sides of the positioning seat 3 are provided with positioning screw holes 9, which are arranged at equal intervals on both sides of the positioning seat 3. One side of the lifting eye screw 12 is inserted into the interior of the positioning screw hole 9, so as to achieve the purpose of fixing the movable sleeve groove 11 on the positioning seat 3, thereby achieving the purpose of fixing the circuit breaker body 4 and the adapter body 2. Furthermore, by connecting the lifting eye screw 12 to the positioning screw holes 9 at different height positions, the position height of the circuit breaker body 4 installed at the front end of the adapter body 2 can be adjusted.

[0025] In use, by passing the eye bolt 12 through both sides of the movable sleeve groove 11 and inserting it into the positioning screw hole 9 and tightening it, the movable sleeve groove 11 can be firmly fixed on the positioning seat 3, thereby firmly connecting the circuit breaker body 4 and the adapter body 2. Furthermore, by connecting the eye bolt 12 to the positioning screw hole 9 at different heights, the position and height of the circuit breaker body 4 installed at the front end of the adapter body 2 can be adjusted.

[0026] Specific working principle:

[0027] When using the busbar adapter installation structure, firstly, snap the circuit breaker body 4 between the connecting plates 10, and simultaneously insert the connecting block 13 into the inside of the stabilizing slot 14. This fixes the circuit breaker body 4 to the front end of the moving sleeve slot 11. Then, nest the moving sleeve slot 11 into the front end of the positioning seat 3. By passing the eye bolts 12 through both sides of the moving sleeve slot 11 and inserting them into the positioning screw holes 9 and tightening them, the moving sleeve slot 11 is secured to the positioning seat 3, thereby firmly connecting the circuit breaker body 4 and the adapter body 2. By connecting the positioning screw holes 9 at different heights, the height of the circuit breaker body 4 installed at the front end of the adapter body 2 can be adjusted. Then, the limiting block 6 is inserted into the interior of the adjusting groove 5, and the through stud 8 is inserted through the interior of the adjusting groove 5. The tightening sleeve 7 is then fitted onto the outside of the through stud 8 and tightened to position the adapter body 2 at the front end of the mounting bracket 1. The position of the adapter body 2 installed at the front end of the mounting bracket 1 can be adjusted by horizontally adjusting the position of the limiting block 6 inserted into the adjusting groove 5. This allows for stable installation and flexible adjustment of the circuit breaker bus adapter.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A circuit breaker busbar adapter mounting structure, comprising a mounting bracket (1), characterized in that: The front end of the mounting bracket (1) is provided with an adapter body (2), the front end of the adapter body (2) is provided with a circuit breaker body (4), the front end of the adapter body (2) is provided with a positioning seat (3), the front end of the positioning seat (3) is fitted with a movable sleeve groove (11) near the middle, the two sides of the front end of the movable sleeve groove (11) and the two sides of the circuit breaker body (4) are provided with a connecting structure, the middle position of the front end of the mounting bracket (1) is provided with an adjustment groove (5), the middle position of the rear end of the adapter body (2) is provided with a limiting block (6), the middle position of the rear end of the limiting block (6) is provided with a through stud (8), the rear end of the through stud (8) penetrates the interior of the adjustment groove (5), the outside of the through stud (8) at the front end of the inner side of the mounting bracket (1) is provided with a tensioning sleeve (7), the two sides of the interior of the movable sleeve groove (11) and the two sides of the positioning seat (3) are provided with an adjustment component.

2. The circuit breaker busbar adapter installation structure according to claim 1, characterized in that: The limiting block (6) is embedded inside the adjustment groove (5), and the limiting block (6) can move horizontally within the adjustment groove (5).

3. The circuit breaker busbar adapter installation structure according to claim 1, characterized in that: The inner sidewall of the elastic sleeve (7) is provided with an internal thread that matches the external thread of the through stud (8).

4. The circuit breaker busbar adapter installation structure according to claim 1, characterized in that: The connection structure includes a connecting plate (10), which is disposed on both sides of the front end of the movable sleeve groove (11). A stabilizing groove (14) is provided at the front end of the connecting plate (10). A connecting block (13) is provided at the middle position of the rear ends of both sides of the circuit breaker body (4). The connecting block (13) is embedded in the interior of the stabilizing groove (14).

5. The circuit breaker busbar adapter installation structure according to claim 1, characterized in that: The adjustment assembly includes an eye bolt (12), which is inserted at the middle position on both sides of the movable sleeve groove (11), and the positioning seat (3) is provided with positioning screw holes (9) on both sides.

6. The circuit breaker busbar adapter installation structure according to claim 5, characterized in that: The positioning screw holes (9) are arranged at equal intervals on both sides of the positioning seat (3), and one side of the eye screw (12) is inserted into the interior of the positioning screw hole (9).

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