Combined dense bus duct
Patent Information
- Application Number
- CN202522224531.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-21
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-10-21
AI Technical Summary
[0003]母线槽在进行连接时，需要进行接头的制作，对于拐角需要安装直角结构的母线槽，传统母线槽接头的结构确定，即母线槽必须对正，不能根据实际需求进行一定角度的转换，对安装结构要求较高，基于此，提出一种组合式密集性母线槽，用于根据需要进行一定角度的变换，用于满足不同的安装角度需求
1、该一种组合式密集性母线槽，通过第一安装壳、第二安装壳和第三安装壳首位顺次连接，同时相对堆叠形成彼此独立的空间，便于进行软连接铜编织带的敷设，通过设置大圆头和小圆头，且两者转动连接，进而便于根据需要对两个母线槽本体之间的安装角度进行调节，同时将第一上盖、第二上盖和第三上盖沿剪切对标线进行剪断，使三者端部进行拼合，对最上部的第一安装壳、第二安装壳、第三安装壳进行盖合，完成对整体的组装安装，且整体结构简单，安装方便，并有效解决现有技术中所存在的问题。
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Figure CN224852065U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bus duct technical field, in particular to a combined intensive bus duct. BACKGROUND
[0002] The bus duct is a kind of closed metal device formed by copper, aluminum bus column, used to distribute larger power for each element of dispersion system, and is a "large cable" with copper bar and aluminum bar as conductive medium, which is a new type of conductor formed by copper or aluminum as conductor, non-alkene insulation support and then being installed in metal groove.The device is easy to install, convenient to disassemble and maintain, and has strong environmental adaptability, and is used to transmit strong current in power transmission and distribution system, and is an important component in low-voltage distribution trunk system, and is suitable for industrial, commercial and similar purposes.
[0003] When the bus duct is connected, the joint needs to be made, and for the corner, the bus duct with right-angle structure needs to be installed, the structure of traditional bus duct joint is determined, that is, the bus duct must be aligned, cannot be converted by a certain angle according to actual demand, and has high requirement on installation structure, based on this, a combined intensive bus duct is provided, which is used to convert by a certain angle according to demand, and is used to meet different installation angle requirements. SUMMARY
[0004] The utility model aims at overcoming the shortcomings of prior art, and provides a combined intensive bus duct, which effectively solves the deficiency of prior art.
[0005] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides a combined intensive bus duct, which comprises two bus duct bodies, a first mounting shell, a second mounting shell and a third mounting shell are sequentially installed between the two bus duct bodies, and the three are connected head to tail, a large round head is arranged at one end of the first mounting shell and the second mounting shell close to the third mounting shell, a small round head is arranged at the end of the second mounting shell and the third mounting shell close to the first mounting shell, the bottom end of the two small round heads is recessed upwards to form a groove, a limiting pin is arranged in the middle of the top wall of the two grooves, a limiting hole matched with the limiting pin is arranged in the bottom wall of the two large round heads, two limiting clamps are installed on both sides of the bottom surface of the first mounting shell, the second mounting shell and the third mounting shell, a limiting block corresponding to the limiting clamp is installed at the top end of both sides of the first mounting shell, the second mounting shell and the third mounting shell, four first mounting shells, second mounting shells and third mounting shells are sequentially stacked, first upper cover, second upper cover and third upper cover are respectively installed on the top surface of the first mounting shell, the second mounting shell and the third mounting shell at the top, and cutting marks are drawn on the end of the three, the first upper cover, the second upper cover and the third upper cover are spliced by cutting, limiting studs are installed on both sides of the bottom surface of the three, and two nuts and compression strips are installed at the bottom end of adjacent two limiting studs.
[0006] Preferably, the bottom surfaces of the first mounting shell, the second mounting shell and the third mounting shell are in the same plane, which facilitates the assembly of the three in the same plane and provides sufficient installation space for the soft connection copper braid.
[0007] Preferably, the small head is mounted on the inner wall of the large head, and the outer wall of the small head is attached to the inner wall of the large head, and the side surfaces of the small head and the large head are provided with through grooves for the wires to pass through, which facilitates the rotation of the small head inside the large head by a certain angle to change the angle between the first mounting shell, the second mounting shell and the third mounting shell, and the through grooves facilitate the soft connection copper braid to pass through the first mounting shell, the second mounting shell and the third mounting shell in sequence to connect the phase lines of the two bus duct bodies.
[0008] Preferably, a plurality of soft connection copper braids are arranged in parallel between the phase lines of the two bus duct bodies, and four groups of the soft connection copper braids are installed inside the first mounting shell, the second mounting shell and the third mounting shell connected in sequence, and the first mounting shell, the second mounting shell and the third mounting shell are connected in sequence to form a group, and the four groups of assembled structures are stacked again, which facilitates the isolation of the four groups of soft connection copper braids and the high insulation performance between them to avoid short circuit between the phase lines and ensure stable transmission of electric energy.
[0009] Preferably, the first cover, the second cover and the third cover are provided with notches corresponding to the limiting blocks on both sides, which facilitates the limiting of the installation of the first cover, the second cover and the third cover, and facilitates the plugging of the uppermost first mounting shell, the second mounting shell and the third mounting shell after the end portions are sheared and installed, avoids the exposure of the parallel soft connection copper braids, improves the overall electrical connection stability, and the first mounting shell, the second mounting shell, the third mounting shell, the first cover, the second cover and the third cover are made of high-quality engineering plastic, which facilitates injection molding processing and has high insulation to effectively avoid electric leakage.
[0010] The utility model has the following advantages: 1. The combined dense bus duct, through the first installation shell, the second installation shell and the third installation shell first order connection, while relative stacking form independent space, facilitate the laying of soft connection copper braid, by setting large round head and small round head, and both rotary connection, and then facilitate according to the need for the installation angle between the two bus duct body adjustment, while the first upper cover, the second upper cover and the third upper cover along the shear mark line shear, the end of the three splicing, the first installation shell, the second installation shell, the third installation shell of the uppermost cover, complete the overall assembly and installation, and the overall structure is simple, convenient to install, and effectively solve the problems existing in the prior art.
[0011] 2. The combined dense bus duct, through the setting of the limiting card and the limiting block, and the both sides of the first upper cover, the second upper cover and the third upper cover are provided with notches, and then when the first installation shell, the second installation shell and the third installation shell are stacked, the limiting block enters the inside of the limiting card, and the assembly of the whole is limited, and the limiting card and the notch are assembled, and then the installation of the first upper cover, the second upper cover and the third upper cover is limited, and the nut and the compression strip are arranged, the nut is tightened, the compression strip is pressed tightly, the first installation shell, the second installation shell and the third installation shell are pressed tightly, the cooperation between them is ensured, the multiple soft connection copper braid is isolated, and the efficient transmission of electric energy is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the first perspective structure schematic diagram of the whole of the utility model; Figure 2 It is the second perspective structure schematic diagram of the whole of the utility model; Figure 3 It is the splicing structure schematic diagram of the first upper cover, the second upper cover and the third upper cover of the utility model; Figure 4 It is the explosion structure schematic diagram of the first installation shell, the second installation shell and the third installation shell of the utility model; Figure 5 It is the explosion structure schematic diagram of the second installation shell and the third installation shell of the utility model; Figure 6 It is the assembly structure schematic diagram of the first installation shell and the second installation shell double structure of the utility model; Figure 7 It is the shear mark line position structure schematic diagram of the first upper cover, the second upper cover and the third upper cover of the utility model.
[0013] In the figure: 1 - bus duct body, 2 - first installation shell, 3 - second installation shell, 4 - third installation shell, 5 - first upper cover, 6 - second upper cover, 7 - third upper cover, 8 - limit block, 9 - limit stud, 10 - compression strip, 11 - nut, 12 - slot, 13 - limit hole, 14 - large head, 15 - small head, 16 - groove, 17 - limit card, 18 - limit pin, 19 - shear pair of marking lines. DETAILED DESCRIPTION
[0014] The utility model will be further described below in combination with the drawings, but the protection scope of the utility model is not limited to the following.
[0015] As Figures 1 to 7 shown, a combined intensive bus duct, it includes two bus duct body 1, two bus duct body 1 between sequentially installed first installation shell 2, second installation shell 3 and third installation shell 4, and three ends are connected, first installation shell 2 and second installation shell 3 are close to the end of third installation shell 4 and are provided with large head 14, and second installation shell 3 and third installation shell 4 are close to the end of first installation shell 2 and are provided with small head 15, and the bottom end of two small heads 15 is recessed upwards and forms groove 16, the top wall of two grooves 6 is provided with limit pin 18, the bottom wall of two large heads 14 is provided with limit hole 13 matched with limit pin 18, the bottom surface of first installation shell 2, second installation shell 3 and third installation shell 4 is provided with two limit cards 17, the top end of first installation shell 2, second installation shell 3 and third installation shell 4 on both sides is provided with limit block 8 corresponding with limit card 17, four first installation shell 2, second installation shell 3 and third installation shell 4 are sequentially stacked, the top surface of top first installation shell 2, second installation shell 3 and third installation shell 4 is provided with first upper cover 5, second upper cover 6 and third upper cover 7 respectively, and the end of three is carved with shear pair of marking lines 19, first upper cover 5, second upper cover 6 and third upper cover 7 end are spliced by shearing, and the bottom surface of three is provided with limit stud 9 on both sides, the bottom end of adjacent two limit studs 9 is provided with two nuts 11 and compression strip 10, limit stud 9 penetrates the both end positions of compression strip 10 and abuts with the bottom surface of the bottom first installation shell 2, second installation shell 3 and third installation shell 4.
[0016] The bottom surface of first installation shell 2, second installation shell 3 and third installation shell 4 is in the same plane, as an optional technical scheme of the utility model, so that three are in the same plane after assembly, it is convenient to provide sufficient installation space for soft connection copper braid belt, before the installation of first upper cover 5, second upper cover 6 and third upper cover 7, adjacent first installation shell 2, second installation shell 3 and third installation shell 4 are relatively rotated between each other, meet the installation demand of different angles.
[0017] The small round head 15 is mounted to the inner wall of the large round head 14, and the outer wall of the small round head 15 is attached to the inner wall of the large round head 14, and the side of the small round head 15 and the large round head 14 are provided with a through slot for the wire to pass through, as an optional technical solution of the utility model, so that the small round head 15 can rotate at a certain angle inside the large round head 14, for changing the angle between the first mounting shell 2, the second mounting shell 3 and the third mounting shell 4, meeting the installation requirements of different angles, and the through slot facilitates the soft connection copper braid to sequentially penetrate the first mounting shell 2, the second mounting shell 3 and the third mounting shell 4, for connecting the phase lines between the two adjacent bus duct bodies 1.
[0018] A plurality of parallelly placed soft connection copper braid are arranged between the phase lines of the two bus duct bodies 1, and four groups of soft connection copper braids are mounted inside the first mounting shell 2, the second mounting shell 3 and the third mounting shell 4 connected in sequence, as an optional technical solution of the utility model, the first mounting shell 2, the second mounting shell 3 and the third mounting shell 4 are connected in sequence as a group, and the four groups of assembled structures are stacked again, facilitating the isolation of the four groups of soft connection copper braids, and the high insulation performance between them, avoiding short circuit between the phase lines, and ensuring stable transmission of electric energy.
[0019] The first upper cover 5, the second upper cover 6 and the third upper cover 7 are provided with a slot 12 corresponding to the limiting block 8 on both sides, as an optional technical solution of the utility model, so as to limit the installation of the first upper cover 5, the second upper cover 6 and the third upper cover 7, and after shearing and mounting at the end of the three, the first mounting shell 2, the second mounting shell 3 and the third mounting shell 4 at the uppermost part are facilitated to be plugged, avoiding the parallel soft connection copper braid exposed outside, improving the overall electrical connection stability, and the first mounting shell 2, the second mounting shell 3, the third mounting shell 4, the first upper cover 5, the second upper cover 6 and the third upper cover 7 are all made of high-quality engineering plastic, facilitating injection molding processing, and having high insulation, which can effectively avoid the phenomenon of electric leakage.
[0020] The combined intensive bus duct needs the following steps when in use: 1) During installation, first align the installation position of the bus duct body 1, and parallelly connect a plurality of soft connection copper braids to form a group, and connect the phase lines of the two bus duct bodies 1; 2) First connect the first mounting shell 2, the second mounting shell 3 and the third mounting shell 4 in sequence to form a group, assemble three groups, and sequentially mount them outside the plurality of soft connection copper braids; 3) Insert the limiting block 8 on the first mounting shell 2, the second mounting shell 3 and the third mounting shell 4 of each group into the limiting clamp 17; 4) the first upper cover 5, the second upper cover 6 and the third upper cover 7 are sequentially placed on the combination of the four groups of first mounting shell 2, second mounting shell 3 and third mounting shell 4, and the cutting of the cutting mark 19 is carried out along the angle change; 5) the first upper cover 5, the second upper cover 6 and the third upper cover 7 are installed after being cut, the limiting block 8 is inserted into the slot, and the upper compression strip 10 and the nut 11 are respectively installed, so as to bend and install the whole.
[0021] In summary, when the user uses, the first mounting shell 2, the second mounting shell 3 and the third mounting shell 4 are sequentially connected in the first place, and the independent space is formed by relative stacking, which is convenient for laying the soft connection copper braid, the large round head 14 and the small round head 15 are arranged and are rotatably connected, so as to conveniently adjust the installation angle between the two bus duct bodies 1 according to the needs, the first upper cover 5, the second upper cover 6 and the third upper cover 7 are cut along the cutting mark 19, so that the ends of the three are spliced, the uppermost first mounting shell 2, second mounting shell 3 and third mounting shell 4 are covered, and the whole assembly and installation are completed, the whole structure is simple, the installation is convenient, and the problems existing in the prior art are effectively solved, the limiting block 8 is arranged, the slot 12 is formed on the two sides of the first upper cover 5, the second upper cover 6 and the third upper cover 7, and then when the first mounting shell 2, the second mounting shell 3 and the third mounting shell 4 are stacked, the limiting block 8 enters the inside of the limiting block 17, the assembly is limited, the limiting block 8 and the slot 12 are assembled, so as to conveniently limit the installation of the first upper cover 5, the second upper cover 6 and the third upper cover 7, the nut 11 and the compression strip 10 are arranged, the nut 11 is tightened, the compression strip 10 is pressed to the position of the plurality of first mounting shell 2, second mounting shell 3 and third mounting shell 4, and the cooperation between them is ensured, the plurality of soft connection copper braid is isolated, and the efficient transmission of electric energy is ensured.
[0022] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A combined high-density busbar trunking system, characterized in that: The system includes two busbar trunking bodies (1). A first mounting shell (2), a second mounting shell (3), and a third mounting shell (4) are sequentially installed between the two busbar trunking bodies (1), and the three are connected end to end. The first mounting shell (2) and the second mounting shell (3) are provided with a large round head (14) at one end near the third mounting shell (4), and the second mounting shell (3) and the third mounting shell (4) are provided with a small round head (15) at the end near the first mounting shell (2). The bottom ends of the two small round heads (15) are recessed upward to form grooves (16). A limit pin (18) is provided in the middle of the top wall of the two grooves (16), and a limit hole (13) is provided on the bottom wall of the two large round heads (14) to cooperate with the limit pin (18). The bottom surfaces of the first mounting shell (2), the second mounting shell (3), and the third mounting shell (4) are all equipped with... Two limit cards (17) are installed. Limiting blocks (8) corresponding to the limit cards (17) are installed on the top of both sides of the first mounting shell (2), the second mounting shell (3) and the third mounting shell (4). The four first mounting shells (2), the second mounting shells (3) and the third mounting shells (4) are stacked in sequence. The top surfaces of the first mounting shells (2), the second mounting shells (3) and the third mounting shells (4) are respectively equipped with a first top cover (5), a second top cover (6) and a third top cover (7). The ends of the three are engraved with shearing alignment lines (19). The ends of the first top cover (5), the second top cover (6) and the third top cover (7) are joined together by shearing. Limiting studs (9) are installed on both sides of the bottom surface of the three. Two nuts (11) and clamping strips (10) are installed at the bottom of two adjacent limiting studs (9).
2. The combined high-density busbar trunking according to claim 1, characterized in that: The bottom surfaces of the first mounting shell (2), the second mounting shell (3), and the third mounting shell (4) are on the same plane.
3. The combined high-density busbar trunking according to claim 2, characterized in that: The small round head (15) is installed on the inner wall of the large round head (14), and the outer wall of the small round head (15) is in contact with the inner wall of the large round head (14). Both the small round head (15) and the large round head (14) have through grooves on their sides for the wires to pass through.
4. The combined high-density busbar trunking according to claim 3, characterized in that: Multiple parallel flexible copper braided strips are provided between the phase lines of the two busbar trunk bodies (1). The four sets of flexible copper braided strips are respectively installed inside the first mounting shell (2), the second mounting shell (3), and the third mounting shell (4) that are connected at the end.
5. The combined high-density busbar trunking according to claim 4, characterized in that: The first top cover (5), the second top cover (6) and the third top cover (7) are provided with slots (12) on both sides corresponding to the limiting block (8).