Intensive bus duct with buckle tapping socket pile head
By adopting the snap-on tap socket pile head structure in the dense bus duct, the problems of loose connection and complicated maintenance are solved, rapid installation and stable power transmission are achieved, and the operational reliability and power efficiency of the bus duct are improved.
Patent Information
- Application Number
- CN202422224337.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-09-11
AI Technical Summary
The existing dense bus duct tap socket pile head connection method is easily affected by vibration and temperature changes, resulting in loose connections. Replacement and repair are complicated, increasing equipment maintenance costs and downtime.
It adopts a snap-on tap socket pile head structure, including a waterproof shell, a bus duct inner layer, an insulating top cover and a positioning snap-on assembly. The snap-on positioning installation and conductive coating improve the connection stability and current transmission efficiency.
The rapid disassembly and installation of the tap socket pile head is realized, the operational reliability and power transmission efficiency of the bus duct are improved, and the contact resistance and power loss are reduced.
Smart Images

Figure CN223414572U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bus ducts, in particular to a dense bus duct provided with a snap-on tapping socket pile head. Background Art
[0002] With the continuous development of the power industry, busbar ducts, as a highly efficient means of transmitting electrical energy, have been widely used in various buildings and industrial sites. With its compact structure, large current carrying capacity, and high level of protection, dense busbar ducts have become an important component of modern power systems. However, in existing dense busbar duct technology, the connection method of the tap socket pile head still has some shortcomings. Traditional tap socket pile head connection methods often use screw fastening or welding, which makes actual applications suffer from problems such as cumbersome installation, difficult maintenance, and high contact resistance, thus affecting the power transmission efficiency and reliability of the busbar duct.
[0003] During long-term use, existing tap socket pile heads are easily affected by factors such as vibration and temperature changes, which can cause loose connections and even electrical failures. Due to the limitations of the connection method, the replacement and maintenance of tap socket pile heads are also relatively complicated, increasing the maintenance cost and downtime of the equipment. Utility Model Content
[0004] The purpose of the present utility model is to provide a dense bus duct provided with a snap-on tap socket pile head, so as to solve the problem raised in the above background technology that the existing tap socket pile heads are easily affected by factors such as vibration and temperature changes during long-term use, resulting in loose connections and even electrical failures. In addition, due to the limitations of the connection method, the replacement and maintenance of the tap socket pile heads are also relatively complicated, which increases the maintenance cost and downtime of the equipment.
[0005] To achieve the above objectives, the present invention provides the following technical solutions: a compact bus duct with a snap-on tapping socket head, comprising a waterproof housing, which is a metal housing structure coated with a waterproof coating, a bus duct inner layer disposed within the waterproof housing, and an insulating top cover installed on top of the bus duct inner layer, and the waterproof housing, the bus duct inner layer, and the insulating top cover are assembled to form the main structure of the bus duct;
[0006] The waterproof shell is set as a U-shaped structure, and the two ends of the waterproof shell are flush with the two ends of the inner layer of the busbar duct. The two ends of the inner layer of the busbar duct are provided with inward-sunk rectangular grooves, and the two ends of the inner layer of the busbar duct are clamped and connected with a tapping pile head, and one side of the tapping pile head is provided with a square opening;
[0007] A sealed port is installed at the square opening of the tapping pile head. Protective plates are symmetrically arranged on both sides of the sealed port, and the two protective plates form a Y-shaped opening structure. A tapping socket plate is provided at one end of the tapping pile head, and the tapping socket plate passes through one side of the sealed port. A positioning clip assembly is provided at the connection between the tapping pile head and the waterproof shell, which is quickly assembled with the internal energized components of the inner layer of the bus duct to form the interface pile head part of the bus duct.
[0008] By adopting the above technical solution, the device can provide a snap-on positioning installation structure for the pile head of the tap socket, which is convenient for subsequent maintenance and processing.
[0009] Preferably, a seal is provided at the connection between the insulating top cover and the inner layer of the bus duct, and a rectangular opening is provided at the upper end of the inner layer of the bus duct, and two circular openings and a strip opening are symmetrically provided at the upper end of the insulating top cover.
[0010] By adopting the above technical solution, along with the opening of the insulating top cover, the internal snap-connected structure can be further locked and installed.
[0011] Preferably, trapezoidal positioning slots are symmetrically provided on both sides of the tapping pile head, and a sealing member is provided at the connection between the tapping pile head and the inner layer of the bus duct.
[0012] With the above technical solution, along with the arrangement of the trapezoidal positioning slot, a position limiting aid is provided for the installation location of the tapping pile head clip positioning.
[0013] Preferably, a conductive coating is provided on the surface of the tapping socket plate, and the conductive coating is adjacent to the inside of the sealed port.
[0014] By adopting the above technical solution, a conductive coating is added to the surface of the tapping socket plate to assist in stabilizing current transmission.
[0015] Preferably, the positioning buckle assembly includes:
[0016] A limit card seat, both ends of which are located in the positioning slots and are engaged with each other, and the limit card seat is configured as a U-shaped block structure;
[0017] The limiting pile is symmetrically arranged on the upper end of the tapping pile head, and the top end of the limiting pile passes through the circular opening at the top end of the insulating top cover;
[0018] The positioning groove is symmetrically arranged at the upper end of the inner layer of the busbar duct, and one side of the positioning groove passes through the outer wall surface of the inner layer of the busbar duct.
[0019] By adopting the above technical solution, the positioning buckle assembly facilitates the rapid and stable positioning and installation of the socket pile head.
[0020] Preferably, the upper end of the position limiting holder is provided with a protruding structure that passes through the strip-shaped opening at the top end of the insulating top cover.
[0021] The above technical solution facilitates the stable engagement and connection between the limit clamping seat and the insulating top cover.
[0022] Preferably, the interior of the positioning groove is penetrated by a limiting pile, and the inner wall surface of the positioning groove is coated with an insulating coating.
[0023] By adopting the above technical solution, the movable clip insertion position of the limit pile is limited through the positioning groove.
[0024] Compared with the prior art, the beneficial effects of the present invention are as follows: the dense bus duct with a snap-on tapping socket pile head:
[0025] 1. The positioning slots on both sides of the tapping pile head provide installation locations for the limit clamps. The positioning slots allow the limit clamps to penetrate the inner layer of the bus duct and the inside of the insulating top cover, so that the tapping socket pile head position adopts a snap-on tapping socket pile head connection method. The limit piles located at the top of the tapping pile head are used to assist in the rapid positioning and installation of the tapping pile head. The mutually snap-on installation structure makes disassembly convenient and quick, greatly improving work efficiency.
[0026] 2. The waterproof shell and the inner layer of the bus duct are connected to the tapping pile head through the snap-on structure, so that the tapping pile head connection is stable, which can effectively prevent the plug from loosening and improve the operation reliability of the bus duct. With the conductive coating added to the surface of the tap socket board, the tap socket boards of the two bus ducts are conveniently connected in the process of docking contact, which reduces the contact resistance, reduces the power loss, improves the power transmission efficiency, and further realizes the reliability of power transmission in the bus duct. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 This is a schematic diagram of the overall external three-dimensional structure of the utility model;
[0028] Figure 2 This is a schematic diagram of the overall internal side sectional three-dimensional structure of the utility model;
[0029] Figure 3 This is a schematic diagram of the overall internal three-dimensional structure of the utility model;
[0030] Figure 4 This is a schematic diagram of the overall split three-dimensional structure of the utility model;
[0031] Figure 5 This is a schematic diagram of the three-dimensional structure of the installation of the tap socket pile head and the tap socket plate of the utility model;
[0032] Figure 6 This is a schematic diagram of the split structure of the tap socket pile head and the limit holder of the utility model.
[0033] In the figure: 1. Waterproof shell; 2. Inner layer of bus duct; 3. Insulation top cover; 4. Tap head; 5. Sealed port; 6. Protective plate; 7. Tap socket plate; 8. Conductive coating; 9. Positioning slide; 10. Limiting card seat; 11. Limiting pile; 12. Positioning groove. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0035] See also Figure 1-6 The utility model provides a technical solution: a dense bus duct with a snap-on tap socket pile head, comprising a waterproof shell 1, a bus duct inner layer 2, an insulating top cover 3, a tap pile head 4, a sealing port 5, a protective plate 6, a tap socket plate 7, a conductive coating 8, a positioning slide 9, a limiting card seat 10, a limiting pile 11 and a positioning groove 12;
[0036] Among them, the waterproof shell 1 is a metal shell structure with a waterproof coating on the surface. The bus duct inner layer 2 is provided inside the waterproof shell 1, and the top of the bus duct inner layer 2 is installed with an insulating top cover 3. The waterproof shell 1, the bus duct inner layer 2 and the insulating top cover 3 are installed to form the main structure of the bus duct. A seal is provided at the connection between the insulating top cover 3 and the bus duct inner layer 2. A rectangular opening is provided at the upper end of the bus duct inner layer 2, and two circular openings and a strip opening are symmetrically provided at the upper end of the insulating top cover 3.
[0037] The waterproof shell 1 is set as a U-shaped structure, and the two ends of the waterproof shell 1 are flush with the two ends of the bus duct inner layer 2. The two ends of the bus duct inner layer 2 are provided with inward-sunk rectangular grooves, and both ends of the bus duct inner layer 2 are snap-connected with a tapping pile head 4. A square opening is provided on one side of the tapping pile head 4. Trapezoidal positioning grooves 9 are symmetrically provided on both sides of the tapping pile head 4, and a seal is provided at the connection between the tapping pile head 4 and the bus duct inner layer 2;
[0038] The sealed port 5 is installed at the square opening of the tapping pile head 4. Protective plates 6 are symmetrically provided on both sides of the sealed port 5, and the two protective plates 6 form a Y-shaped opening structure. A tapping socket plate 7 is provided at one end of the tapping pile head 4, and the tapping socket plate 7 passes through one side of the sealed port 5. A positioning buckle assembly is provided at the connection between the tapping pile head 4 and the waterproof shell 1, which is quickly assembled with the internal energized components of the bus duct inner layer 2 to form the interface pile head part of the bus duct. A conductive coating 8 is provided on the surface of the tapping socket plate 7, and the conductive coating 8 is adjacent to the inside of the sealed port 5;
[0039] Combined with the drawings in the specification Figure 1-6 As shown, the busbar is inserted into the U-shaped structure of the waterproof housing 1 through the inner layer 2 of the busbar. Figure 2-3 As shown, the opening provided at the top of the waterproof housing 1 cooperates with the inner layer 2 of the bus duct to connect with the insulating top cover 3. When the insulating top cover 3 is connected and used, bolts are added for position limiting installation. The sealing member provided at the bottom end of the insulating top cover 3 is used to maintain the sealing of the inner layer 2 of the bus duct. Figure 2-3 As shown, the tapping pile heads 4, which are snap-fitted into the recesses on both sides of the inner layer 2 of the bus duct, have seals added to the connection to prevent the tapping pile heads 4 from falling off due to external vibration during use. The rectangular opening sealing port 5 provided on one side of the tapping pile head 4 provides space for the installation of the protective plate 6 and the tapping socket plate 7. The conductive coating 8 coated on the surface of the tapping socket plate 7 is used to assist current transmission and improve the stability of the intensive bus duct during power transmission. The protective plate 6 is used to protect the position of the tapping socket plate 7 located on the outside. The rectangular frame composed of metal insulating plates added during the bus duct docking process is snap-fitted into the groove of the inner layer 2 of the bus duct to protect the tapping pile heads 4, the protective plate 6 and the tapping socket plate 7 from external dust and impact wear.
[0040] The positioning clip assembly includes:
[0041] The limit card seat 10 has two ends that are engaged and connected in the positioning slot 9, and the limit card seat 10 is set as a U-shaped block structure, and the upper end of the limit card seat 10 is provided with a protrusion structure that passes through the strip-shaped opening at the top of the insulating top cover 3;
[0042] The limiting pile 11 is symmetrically arranged on the upper end of the tapping pile head 4, and the top of the limiting pile 11 passes through the circular opening at the top of the insulating top cover 3;
[0043] The positioning groove 12 is symmetrically arranged at the upper end of the inner layer 2 of the busbar duct, and one side of the positioning groove 12 passes through the outer wall surface of the inner layer 2 of the busbar duct. The interior of the positioning groove 12 is penetrated by the limit pile 11, and the inner wall surface of the positioning groove 12 is coated with an insulating coating;
[0044] Combined with the drawings in the specification Figure 1-6 As shown, the positioning chutes 9 on both sides of the tapping pile head 4 are as shown in FIG. Figure 6 As shown, as the positioning slide groove 9 is engaged with the limit clamping seat 10, when the tap pile head 4 is pushed into the openings at both ends of the inner layer 2 of the busbar duct, the limit piles 11 symmetrically arranged on the top of the tap pile head 4 enter the positioning groove 12 arranged on one side of the inner layer 2 of the busbar duct, as shown in FIG. Figure 2-4As shown, the positioning groove 12 is used to limit the snap-fit installation position of the tap pile head 4 to be stable, which is convenient for later maintenance and disassembly. As the insulating top cover 3 is snapped into the bottom from the upper end, the circular opening of the insulating top cover 3 is installed with the limit pile 11, and the strip opening of the insulating top cover 3 is snap-connected with the convex structure at the top of the limit card seat 10, so that the whole remains locked. The snap-fit structure can provide a reliable connection for the tap pile head 4, ensure the stability of current transmission, effectively prevent the plug from loosening, and improve the operation reliability of the bus duct.
[0045] Working principle: When using the dense bus duct with a snap-on tap socket pile head, insert the end of the tap pile head 4 connected to the component into any end of the inner layer 2 of the bus duct, so that the tap pile heads 4 are installed at both ends of the inner layer 2 of the bus duct. The positioning slide grooves 9 on both sides of the tap pile head 4 provide assistance for the limiting position of the limit holder 10. The tap socket plate 7 of the tap socket connected to the inside of the tap pile head 4 remains horizontal and stable. The conductive coating 8 coated on the surface of the tap socket plate 7 improves the stability of current transmission in the dense bus duct. The protective plates 6 on both sides provide protection for the interior. The limit piles 11 symmetrically arranged at the top of the tap pile head 4 keep the connection quickly and stably connected with the circular opening of the insulating top cover 3. As the strip opening at the top of the insulating top cover 3 is further positioned with the top of the limit card seat 10, the fixed tap pile head 4 is stably installed inside the waterproof shell 1. The recessed grooves at both ends of the inner layer 2 of the bus duct provide a snap connection positioning space for the externally assembled rectangular shell, which is used to protect the current flow and transmission of the tap socket board 7, thereby increasing the overall practicality.
[0046] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A compact bus duct with a snap-on tapping socket head, comprising: A waterproof housing (1) is a metal housing structure with a surface coated with a waterproof coating, a bus duct inner layer (2) is provided inside the waterproof housing (1), an insulating top cover (3) is installed on the top of the bus duct inner layer (2), and the waterproof housing (1), the bus duct inner layer (2) and the insulating top cover (3) are installed to form a bus duct main structure; The invention is characterized in that: the waterproof shell (1) is configured as a U-shaped structure, and the two ends of the waterproof shell (1) are flush with the two ends of the busbar duct inner layer (2), the two ends of the busbar duct inner layer (2) are provided with inwardly sunken rectangular grooves, and the two ends of the busbar duct inner layer (2) are both snap-connected with a tapping pile head (4), and a square opening is provided on one side of the tapping pile head (4); A sealing port (5) is installed at the square opening of the tapping pile head (4); protective plates (6) are symmetrically provided on both sides of the sealing port (5), and the two protective plates (6) form a Y-shaped opening structure; a tapping socket plate (7) is provided at one end of the tapping pile head (4), and the tapping socket plate (7) passes through one side of the sealing port (5); a positioning buckle assembly is provided at the connection between the tapping pile head (4) and the waterproof shell (1), and is quickly assembled with the internal energizing element of the bus duct inner layer (2) to form the interface pile head part of the bus duct.
2. The intensive bus duct with a snap-on tapping socket pile head according to claim 1, characterized in that: A seal is provided at the connection between the insulating top cover (3) and the bus duct inner layer (2), a rectangular opening is provided at the upper end of the bus duct inner layer (2), and two circular openings and a strip opening are symmetrically provided at the upper end of the insulating top cover (3).
3. The intensive bus duct with a snap-on tapping socket head according to claim 1, characterized in that: Trapezoidal positioning slots (9) are symmetrically provided on both sides of the tapping pile head (4), and a sealing member is provided at the connection between the tapping pile head (4) and the inner layer (2) of the busbar duct.
4. The intensive bus duct with a snap-on tapping socket head according to claim 1, characterized in that: The surface of the tapping socket plate (7) is provided with a conductive coating (8), and the conductive coating (8) is adjacent to the inside of the sealing port (5).
5. The intensive bus duct with a snap-on tapping socket pile head according to claim 1, characterized in that: The positioning buckle assembly includes: The limiting card seat (10) has two ends that are located in the positioning slot (9) and are engaged with each other, and the limiting card seat (10) is configured as a U-shaped block structure; A limit pile (11) is symmetrically arranged at the upper end of the tap pile head (4), and the top end of the limit pile (11) passes through the circular opening at the top end of the insulating top cover (3); A positioning groove (12) is symmetrically arranged at the upper end of the busbar duct inner layer (2), and one side of the positioning groove (12) passes through the outer wall surface of the busbar duct inner layer (2).
6. The intensive bus duct with snap-on tapping socket pile head according to claim 5, characterized in that: The upper end of the position limiting holder (10) is provided with a protruding structure that passes through the strip-shaped opening at the top end of the insulating top cover (3).
7. The intensive bus duct with snap-on tapping socket pile head according to claim 5, characterized in that: The interior of the positioning groove (12) is penetrated by a limiting pile (11), and the inner wall surface of the positioning groove (12) is coated with an insulating coating.