Bus duct with firm wiring

By setting up U-shaped fixing clips and hooks on the busbar trough and using magnets and screws to achieve precise positioning, the wiring problem caused by unsolidity on the outside of the busbar trough is solved, the wiring firmness and structural stability are improved, the service life is extended and the service life is reduced. Repair costs.

CN222215118UActive Publication Date: 2024-12-20CHONGQING HONGYUAN MECHANICAL & ELECTRICAL EQUIPMENT CO LTD
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Patent Information

Application Number
CN202420731710.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2024-12-20
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

The external side support structure of the existing bus trough is not firm, and it is prone to deform due to external stress, which in turn squeezes the internal structure, making the wiring not firm enough.

Method used

Fix the busbar slot housing by setting up U-shaped fixing clips and hooks, and using screws and magnets on the defining block to achieve precise positioning and fixing of the U-shaped fixing clips, increasing the stability and flexibility of the housing, reducing external deformation and extrusion of the internal structure. .

Benefits of technology

It improves the wiring firmness of the busbar duct, reduces deformation caused by external stress, extends service life, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bus ducts, and discloses a bus duct with firm wiring, which comprises a shell, the upper end face of the shell is fixedly provided with a top plate, the upper end face of the top plate is movably sleeved with a U-shaped fixing clamp, and the two sides of the lower end face of the U-shaped fixing clamp are fixedly provided with a first fixing block and a second fixing block close to the front and rear edges. A cylinder is fixedly arranged between the multiple first fixing blocks, a cylinder is fixedly arranged between the multiple second fixing blocks, and a hook is hinged to the outer portion of the cylinder. According to the utility model, the U-shaped fixing clamp and the hook are arranged to fix the housing of the bus duct so as to avoid external deformation caused by external stress and reduce extrusion of the internal structure in the use process, thereby enabling the wiring to be firmer, and at the same time, through the arrangement of the screw and the first magnet on the limiting block, the reliability of the wiring is improved. Accurate positioning and fixing of the U-shaped fixing clamp can be achieved, and the fixity of the U-shaped fixing clamp and the flexibility of the whole structure are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of bus ducts, in particular to a bus duct with firm connection. Background Art

[0002] Bus duct is a device used in power distribution systems, usually in industrial and commercial buildings. Bus duct is usually made of metal materials and is used to install and protect power busbars to transmit electrical energy from the power source to various electrical equipment and loads in the building.

[0003] Usually the bus duct is made of metal material, with only four metal plates on the outside. The external side support structure is not firm. During use, due to external force, the bus duct may be deformed on the outside, squeezing the internal structure and making the wiring not firm enough.

[0004] Therefore, those skilled in the art provide a bus duct with firm wiring to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a bus duct with firm wiring. By arranging a U-shaped fixing clip and a hook, the outer shell of the bus duct is fixed to avoid external deformation caused by external force during use and reduce the extrusion of the internal structure, so that the wiring is more firmly connected. At the same time, by arranging the screws on the limiting block and the No. 1 magnet, the U-shaped fixing clip can be accurately positioned and fixed, thereby improving the fixity of the U-shaped fixing clip and the flexibility of the overall structure.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A bus duct with firm wiring, comprising a shell, a top plate fixedly arranged on the upper end surface of the shell, a U-shaped fixing clamp movably sleeved on the upper end surface of the top plate, a No. 1 fixing block and a No. 2 fixing block fixedly arranged on both sides of the lower end surface of the U-shaped fixing clamp near the front and rear edges, a cylinder fixedly arranged between a plurality of the No. 1 fixing blocks, a cylinder fixedly arranged between a plurality of the No. 2 fixing blocks, and a hook hingedly arranged on the outside of the cylinder;

[0008] Limiting blocks are fixedly arranged at the front of both sides of the upper end surface of the top plate, and screws are threadedly sleeved on the upper end surfaces of the plurality of limiting blocks, and a No. 1 magnet is fixedly arranged on the rear end surfaces of the plurality of limiting blocks, and a No. 2 magnet is fixedly arranged on the front end surface of the U-shaped fixing clip near the No. 1 magnet;

[0009] Through the above technical solution, a top plate is fixedly arranged on the upper end surface of the shell, a U-shaped fixing sleeve is arranged on the outside of the top plate, the shell and the pad, and a hook hinged between multiple No. 1 fixing blocks is rotated to hang it on the cylinder between multiple No. 2 fixing blocks. By arranging the U-shaped fixing clip and the hook, the shell of the bus duct is fixed to avoid external deformation caused by external force during use, reduce the extrusion of the internal structure, and make its wiring more secure;

[0010] To change the position of the U-shaped fixing clamp, it is necessary to turn multiple screws to move the multiple limiting blocks to the multiple screw hole positions, and then turn the multiple screws again to fix them, and then the U-shaped fixing clamp is set on the outside of the top plate, the outer shell and the pad, so that the multiple No. 2 magnets on the front end surface of the U-shaped fixing clamp and the multiple No. 1 magnets on the rear end surfaces of the multiple limiting blocks fit together, so that the U-shaped fixing clamp and the multiple limiting blocks are fixed. By setting the screws and No. 1 magnets on the limiting blocks, the U-shaped fixing clamp can be accurately positioned and fixed. The No. 1 magnets and No. 2 magnets provide magnetic fixation, which can make the U-shaped fixing clamp easier to align and fix on one side of the limiting block during installation, which can improve the fixation and flexibility of the U-shaped fixing clamp, and the setting of multiple screw holes allows the limiting blocks to be adjusted to meet different needs.

[0011] Furthermore, a handle is fixedly provided on the upper end surface of the U-shaped fixing clip;

[0012] Through the above technical solution, when the position of the U-shaped fixing clip needs to be moved, the manual carrying handle is used to pick it up, so as to facilitate the movement of the position of the U-shaped fixing clip.

[0013] Furthermore, a pad is fixedly provided on the lower end surface of the shell;

[0014] Through the above technical solution, the pad adds a layer of protection to the bottom of the shell, increases the stability and load-bearing capacity of the shell, reduces damage and maintenance costs of the shell, and extends the service life of the shell.

[0015] Furthermore, copper bars are fixedly arranged at equal intervals on the front end surface of the housing, and a plurality of copper bars have wire holes formed through one side thereof;

[0016] With the above technical solution, the wires can easily pass through the copper busbar through the wire threading holes, thereby achieving connection to the electrical equipment inside the housing, simplifying the electrical wiring process and improving work efficiency.

[0017] Furthermore, a plurality of the copper bars are fixedly provided with a protective sleeve on one side close to the shell;

[0018] Through the above technical solution, the protective cover can effectively isolate the direct contact between the copper busbar and the outer shell, prevent short circuit caused by wear, and thus protect the safety of electrical equipment and operators.

[0019] Furthermore, the hook is movably arranged outside the cylinder;

[0020] Through the above technical solution, when the U-shaped fixing clip needs to be fixed, the hook can be hung on the cylinder to facilitate fixing the bottom of the U-shaped fixing clip.

[0021] Furthermore, a plurality of screw holes are fixedly opened on both sides of the upper end surface of the top plate;

[0022] With the above technical solution, when the positions of the U-shaped fixing clip and the plurality of limiting blocks are moved, the plurality of limiting blocks need to be fixed in the plurality of screw holes, which facilitates the movement of the positions of the U-shaped fixing clip and the plurality of limiting blocks.

[0023] Furthermore, the plurality of screws are threadedly sleeved inside the screw holes;

[0024] Through the above technical solution, by setting the screw thread inside the screw hole, a firm connection between the screw, the limiting block and the top plate can be achieved, which can ensure that the fixed position of the screw on the limiting block is firm and reliable and not easy to loosen, thereby improving the stability and safety of the limiting block.

[0025] The utility model has the following beneficial effects:

[0026] 1. The utility model proposes a bus duct with firm wiring. A top plate is fixedly arranged on the upper end surface of the shell, a U-shaped fixing sleeve is arranged on the outside of the top plate, the shell and the pad, and a hook hinged between a plurality of No. 1 fixing blocks is rotated to hang it on a cylinder between a plurality of No. 2 fixing blocks. The shell of the bus duct is fixed by arranging the U-shaped fixing clip and the hook to avoid external deformation caused by external force during use and reduce the extrusion of the internal structure, thereby making the wiring more firm.

[0027] 2. The utility model proposes a bus duct with firm wiring, which realizes precise positioning and fixation of the U-shaped fixing clip by setting the screws and No. 1 magnet on the limiting block. The No. 1 magnet and the No. 2 magnet provide magnetic fixation, which can make the U-shaped fixing clip easier to align and fix on one side of the limiting block during installation, thereby improving the fixation and flexibility of the U-shaped fixing clip. The setting of multiple screw holes allows the limiting block to be adjusted to meet different needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the axial side of the utility model;

[0029] Figure 2 It is a schematic diagram of the back side of the utility model;

[0030] Figure 3 It is a top view schematic diagram of the utility model;

[0031] Figure 4 It is a schematic cross-sectional view of the aa section of the utility model;

[0032] Figure 5 It is an enlarged schematic diagram of the structure at A in the figure of the utility model.

[0033] Legend:

[0034] 1. Outer shell; 2. Top plate; 3. Pad; 4. Protective cover; 5. Copper busbar; 6. Threading hole; 7. Limiting block; 8. Magnet No. 1; 9. Magnet No. 2; 10. U-shaped fixing clip; 11. Fixing block No. 1; 12. Cylinder; 13. Hook; 14. Fixing block No. 2; 15. Cylinder; 16. Handle; 17. Screw hole; 18. Screw. DETAILED DESCRIPTION

[0035] 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 in 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.

[0036] Example

[0037] Reference Figure 1-5 The utility model provides an embodiment: a bus duct with firm wiring, comprising a shell 1, a top plate 2 is fixedly arranged on the upper end surface of the shell 1, a U-shaped fixing clamp 10 is movably sleeved on the upper end surface of the top plate 2, a No. 1 fixing block 11 and a No. 2 fixing block 14 are fixedly arranged on both sides of the lower end surface of the U-shaped fixing clamp 10 near the front and rear edges, a cylinder 12 is fixedly arranged between a plurality of No. 1 fixing blocks 11, a cylinder 15 is fixedly arranged between a plurality of No. 2 fixing blocks 14, and a hook 13 is hingedly arranged on the outside of the cylinder 12;

[0038] Limiting blocks 7 are fixedly arranged at the front of both sides of the upper end surface of the top plate 2, and screws 18 are threadedly sleeved on the upper end surfaces of the plurality of limiting blocks 7, and No. 1 magnets 8 are fixedly arranged on the rear end surfaces of the plurality of limiting blocks 7, and No. 2 magnets 9 are fixedly arranged on the front end surfaces of the U-shaped fixing clips 10 near the No. 1 magnets 8;

[0039] A top plate 2 is fixedly arranged on the upper end surface of the housing 1, a U-shaped fixing clip 10 is sleeved on the top plate 2, the housing 1 and the outside of the pad 3, and a hook 13 hinged between a plurality of No. 1 fixing blocks 11 is rotated to hang it on a cylinder 15 between a plurality of No. 2 fixing blocks 14. The housing 1 of the bus duct is fixed by arranging the U-shaped fixing clip 10 and the hook 13 to avoid external deformation caused by external force during use, reduce the extrusion of the internal structure, and thus make the wiring more secure;

[0040] When the position of the U-shaped fixing clip 10 is to be changed, it is necessary to screw the multiple screws 18 to move the multiple limiting blocks 7 to the positions of the multiple screw holes 17, and screw the multiple screws 18 again to fix them. Then, the U-shaped fixing clip 10 is sleeved on the outside of the top plate 2, the outer shell 1 and the pad 3, so that the multiple No. 2 magnets 9 on the front end surface of the U-shaped fixing clip 10 and the multiple No. 1 magnets 8 on the rear end surfaces of the multiple limiting blocks 7 fit together, so that the U-shaped fixing clip 10 and the multiple limiting blocks 7 are fixed. By setting the screws 18 and the No. 1 magnet 8 on the limiting blocks 7, the U-shaped fixing clip 10 can be accurately positioned and fixed. The No. 1 magnet 8 and the No. 2 magnet 9 provide magnetic fixation, which can make the U-shaped fixing clip 10 easier to align and fix on one side of the limiting block 7 during installation, and can improve the fixation and flexibility of the U-shaped fixing clip 10. The setting of the multiple screw holes 17 allows the limiting blocks 7 to be adjusted to meet different needs.

[0041] A handle 16 is fixedly provided on the upper end surface of the U-shaped fixing clip 10, and a pad 3 is fixedly provided on the lower end surface of the housing 1. When the U-shaped fixing clip 10 needs to be moved, the handle 16 is manually lifted up to facilitate the movement of the U-shaped fixing clip 10. The pad 3 adds a layer of protection to the bottom of the housing 1, increases the stability and load-bearing capacity of the housing 1, reduces damage to the housing 1 and the maintenance cost, and prolongs the service life of the housing 1.

[0042] Copper bars 5 are fixedly arranged at equal intervals on the front face of the shell 1, and a plurality of copper bars 5 are penetrated with threading holes 6 on one side, and a plurality of copper bars 5 are fixedly sleeved with protective covers 4 on the side close to the shell 1. A hook 13 is movably arranged on the outside of the cylinder 15, and the wires can easily pass through the copper bars 5 through the threading holes 6, thereby realizing the connection with the electrical equipment inside the shell 1, simplifying the process of electrical wiring and improving work efficiency. The protective cover 4 can effectively isolate the direct contact between the copper bars 5 and the shell 1, and prevent short circuits caused by wear, thereby protecting the safety of electrical equipment and operators. When the U-shaped fixing clip 10 needs to be fixed, the hook 13 can be hung on the cylinder 15, so as to facilitate fixing the bottom of the U-shaped fixing clip 10;

[0043] A plurality of screw holes 17 are fixedly provided on both sides of the upper end surface of the top plate 2, and a plurality of screws 18 are threadedly sleeved inside the screw holes 17. When the U-shaped fixing clamp 10 and the plurality of limiting blocks 7 are moved, the plurality of limiting blocks 7 need to be fixed in the plurality of screw holes 17. This facilitates the movement of the U-shaped fixing clamp 10 and the plurality of limiting blocks 7. By threading the screws 18 inside the screw holes 17, a firm connection between the screws 18, the limiting blocks 7 and the top plate 2 can be achieved, thereby ensuring that the fixed position of the screws 18 on the limiting blocks 7 is stable and reliable and not easy to loosen, thereby improving the stability and safety of the limiting blocks 7.

[0044] Working principle: When in use, first fix the top plate 2 on the upper end surface of the shell 1, and fix the pad 3 on the lower end surface, and fix the multiple limiting blocks 7 in the screw holes 17 opened on the top plate 2 by multiple screws 18, and then use the U-shaped fixing clip 10 to put the top plate 2, the shell 1, and the pad 3 therein, move the U-shaped fixing clip 10 to make the No. 2 magnet 9 on the front end surface fit with the No. 1 magnet 8, and then hold the hook 13 hinged between the multiple No. 1 fixing blocks 11 and hang it on the cylinder 15 to fix its overall structure. When the position of the U-shaped fixing clip 10 needs to be moved, the multiple limiting blocks 7 need to be moved synchronously, and finally the wiring harness is connected to the multiple copper bars 5.

[0045] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bus duct with firm connection, comprising a housing (1), characterized in that: A top plate (2) is fixedly arranged on the upper end surface of the shell (1), a U-shaped fixing clamp (10) is movably sleeved on the upper end surface of the top plate (2), a No. 1 fixing block (11) and a No. 2 fixing block (14) are fixedly arranged on both sides of the lower end surface of the U-shaped fixing clamp (10) near the front and rear edges, a cylinder (12) is fixedly arranged between a plurality of the No. 1 fixing blocks (11), a cylinder (15) is fixedly arranged between a plurality of the No. 2 fixing blocks (14), and a hook (13) is hingedly arranged on the outside of the cylinder (12); Limiting blocks (7) are fixedly arranged at the front of both sides of the upper end surface of the top plate (2); screws (18) are threadedly sleeved on the upper end surfaces of the plurality of limiting blocks (7); a first magnet (8) is fixedly arranged on the rear end surfaces of the plurality of limiting blocks (7); and a second magnet (9) is fixedly arranged on the front end surface of the U-shaped fixing clamp (10) near the first magnet (8).

2. A bus duct with firm connection according to claim 1, characterized in that: A handle (16) is fixedly provided on the upper end surface of the U-shaped fixing clamp (10).

3. A bus duct with firm connection according to claim 1, characterized in that: A backing plate (3) is fixedly arranged on the lower end surface of the housing (1).

4. A bus duct with firm connection according to claim 1, characterized in that: Copper bars (5) are fixedly arranged at equal intervals on the front end surface of the housing (1), and a plurality of copper bars (5) are provided with threading holes (6) penetrating one side thereof.

5. A bus duct with firm connection according to claim 4, characterized in that: A protective sleeve (4) is fixedly provided on one side of the plurality of copper bars (5) close to the housing (1).

6. A bus duct with firm connection according to claim 1, characterized in that: The hook (13) is movably arranged outside the cylinder (15).

7. A bus duct with firm connection according to claim 1, characterized in that: The upper end surface of the top plate (2) is fixedly provided with a plurality of screw holes (17) at both sides.

8. The bus duct with firm connection according to claim 1, characterized in that: The plurality of screws (18) are all threadedly sleeved inside the screw holes (17).