Multi-pole seamless slide wire connector with sealing structure
By designing a sealing structure and support mechanism on the sliding contact line connector, the problem of easy corrosion at the splice in the prior art is solved, achieving sealing protection and heat dissipation effects, and improving the reliability and weight of the connector.
Patent Information
- Application Number
- CN202421398819.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-06-19
AI Technical Summary
Existing sliding contact line connectors are prone to corrosion at the splice points due to moisture during long-term use, and their reliability and flatness are difficult to guarantee.
A multi-pole seamless sliding contact line connector with a sealing structure was designed. It consists of an upper shell and a lower shell. The conductor insertion area is provided with a sealing structure on both sides. The design combines inner and outer sealing strips. The conductor is supported by a support plate and a support shell. A hollow support column is set on the lower shell to achieve sealing and heat dissipation.
It achieves sealed protection at the joint of the sliding contact line, improves the reliability and waterproof effect of the joint, meets the secondary power supply wiring requirements, and reduces the weight of the connector through the hollow structure, promoting heat dissipation of the conductor.
Smart Images

Figure CN222320766U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of busbar connectors, and in particular relates to a multi-pole seamless busbar connector with a sealing structure. Background Art
[0002] The busbar is a power supply device for mobile equipment, which is used to ensure that the mobile equipment maintains conductive contact during movement. It is widely used in lifting machinery in workshop lifting, assembly line production, port freight and other occasions. The busbar is composed of an insulating shell and a conductor bar. It is divided into a single-pole busbar and a multi-pole busbar according to the level of the transmission voltage. In order to meet the operating length of the lifting machinery, multiple busbars need to be spliced, and the connector is a device used to splice two busbars.
[0003] Existing connectors, such as "CN201620432103.X A new type of seamless busbar power supply connector", adopt a seat design with a number of brush slots on the seat. Its structure is relatively simple and widely used. However, there are also some shortcomings: the flatness and reliability of the joints are difficult to ensure during long-term use; the joints are exposed, and they are inevitably affected by water vapor and other factors during long-term use, causing rust and other problems, which in turn affects the overall operation of the busbar.
[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content
[0005] The utility model aims to provide a multi-pole seamless busbar connector with a sealing structure, thereby overcoming the defects in the above-mentioned prior art.
[0006] To achieve the above-mentioned purpose, the utility model provides a multi-pole seamless busbar connector with a sealing structure, the connector being used to connect two sections of busbar conductors, comprising an upper shell, a lower shell and a cover shell for fixing the upper shell and the lower shell, the upper shell being provided with a plurality of conductor plug-in areas, sealing structures being respectively provided on both sides of the conductor plug-in areas, the sealing structures on both sides being in an eight-shaped shape to seal the conductor plug-in areas; a conductor supporting mechanism is provided on the lower shell corresponding to the conductor plug-in areas, the two sections of busbar conductors are spliced in the conductor plug-in areas and supported by the conductor supporting mechanism.
[0007] Furthermore, preferably, the sealing structure includes an integrated inner sealing strip and an outer sealing strip, the outer side of the outer sealing strip is provided with a mounting convex strip, both sides of the conductor plug-in area of the upper shell are provided with clamping edges, and a mounting groove is installed above the clamping edge, and the mounting convex strip of the outer sealing strip is clamped in the mounting groove.
[0008] Further, as a preference, the conductor support mechanism comprises a support shell and a support sheet arranged in the support shell, the support sheet is provided with a bending structure, and the bending structure is provided with a wiring hole.
[0009] Further, as a preference, the ends of the upper shell and the lower shell are provided with cable holes corresponding to the wiring holes.
[0010] Furthermore, as a preference, a support column is also provided on the lower shell, the support column is a hollow structure, and the support shell is arranged on the support column.
[0011] Further, as a preference, an upper partition is provided in the upper shell, and a lower partition is correspondingly provided on the lower shell, and the upper partition and the lower partition are provided with threading holes corresponding to the wiring holes.
[0012] Furthermore, as a preference, a partition plate is also provided in an area in the upper shell corresponding to the conductor plug-in area, and when the upper shell and the lower shell are closed, the partition plate separates the conductor support mechanisms one by one.
[0013] Furthermore, as a preference, the upper shell, the lower shell and the cover are all made in an integrally formed manner.
[0014] Compared with the prior art, one aspect of the utility model has the following beneficial effects:
[0015] The utility model provides a conductor plug-in area on the upper shell, and sealing structures are provided on both sides of the conductor plug-in area, so that the two sections of busbars can be quickly spliced together, and a good sealing protection effect is formed at the splicing point;
[0016] The utility model adopts a combined design of inner sealing strip and outer sealing strip, which can improve the sealing effect of the joint;
[0017] The support sheet of the utility model is provided with wiring holes to meet the requirements of secondary power supply wiring;
[0018] The utility model provides a hollow support column on the lower shell, which reduces the overall weight of the connector and helps to dissipate heat from the conductor at the joint.
[0019] The utility model is also provided with upper and lower partitions, which can independently seal the conductor support mechanism, and can achieve a good waterproof effect on the connection point of the secondary power supply and the conductor support mechanism body. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the structure of a multi-pole seamless busbar connector with a sealing structure according to the present invention;
[0021] Figure 2 This is a right side view of a multi-pole seamless busbar connector with a sealing structure according to the present invention;
[0022] Figure 3 This is an exploded schematic diagram of a multi-pole seamless busbar connector with a sealing structure according to the present invention;
[0023] Figure 4 This is a schematic diagram of an exploded view from another angle of a multi-pole seamless busbar connector with a sealing structure according to the present invention;
[0024] Figure 5 This is an enlarged schematic diagram of a sealing structure of a multi-pole seamless busbar connector with a sealing structure according to the present invention;
[0025] Figure 6 This is an enlarged schematic diagram of an upper housing of a multi-pole seamless busbar connector with a sealing structure according to the present invention;
[0026] Figure 7 This is an enlarged schematic diagram of the lower housing of a multi-pole seamless busbar connector with a sealing structure according to the present invention;
[0027] Figure 8 This is a schematic diagram of the application of a multi-pole seamless busbar connector with a sealing structure in this practical application;
[0028] Figure markings: 1-upper shell, 101-conductor plug-in area, 102-tightening edge, 103-installing slot, 104-upper partition, 105-partition plate, 2-lower shell, 201-support column, 202-lower partition, 3-cover, 4-sealing structure, 401-inner sealing strip, 402-outer sealing strip, 403-installing convex strip, 5-conductor supporting mechanism, 501-support shell, 502-support plate, 503-bending structure, 504-wiring hole, 6-cable hole, 7-threading hole. DETAILED DESCRIPTION
[0029] The specific implementation modes of the present invention are described in detail below, but it should be understood that the protection scope of the present invention is not limited by the specific implementation modes.
[0030] Unless explicitly stated otherwise, throughout the specification and claims, the term “comprise” or variations such as “include” or “comprising”, etc., will be understood to include the stated elements or components but not to exclude other elements or components. Example 1
[0031] like Figure 1-8As shown, a multi-pole seamless busbar connector with a sealing structure is used to connect two sections of busbar conductors, including an upper shell 1, a lower shell 2 and a cover 3 for fixing the upper shell 1 and the lower shell 2. The upper shell 1 is provided with a plurality of conductor plug-in areas 101, and sealing structures 4 are respectively provided on both sides of the conductor plug-in areas 101. The sealing structures 4 on both sides are in an eight-shaped shape to seal the conductor plug-in areas 101; a conductor supporting mechanism 5 is provided on the lower shell 2 corresponding to the conductor plug-in areas 101, and the two sections of busbar conductors are spliced in the conductor plug-in areas 101 and supported by the conductor supporting mechanism 5.
[0032] In this embodiment, as a specific solution, the sealing structure 4 includes an integrated inner sealing strip 401 and an outer sealing strip 402, the outer side of the outer sealing strip 402 is provided with a mounting ridge 403, and the two sides of the conductor plug-in area 101 of the upper shell 1 are respectively provided with clamping edges 102, and a mounting groove 103 is installed above the clamping edge 102, and the mounting ridge 403 of the outer sealing strip 402 is clamped in the mounting groove 103; this structural design can realize rapid disassembly and assembly with the upper shell 1, and the double seal can improve the sealing effect.
[0033] In this embodiment, as a specific solution, the conductor support mechanism 5 includes a support shell 501 and a support sheet 502 arranged in the support shell 501, and the support sheet 502 is provided with a bending structure 503, and the bending structure 503 is provided with a wiring hole 504; when the conductors of two sections of the busbar are spliced, the support sheet 502 supports the conductor, and the support shell 501 can accommodate the conductor of the busbar and press the conductor from the edge.
[0034] In this embodiment, as a specific solution, the ends of the upper shell 1 and the lower shell 2 are provided with cable holes 6 corresponding to the wiring holes 504. The cables connected from the wiring holes 504 can be led out through the cable holes 6.
[0035] In this embodiment, as a specific solution, a support column 201 is further provided on the lower shell 2, and the support column 201 is a hollow structure. The support shell 501 is arranged on the support column 201; the support column 201 is used to support the conductor support mechanism 5, so that a certain space can be left inside when the upper shell 1 and the lower shell 2 are closed, so as to connect the wires from the wiring hole 504. At the same time, the hollow structure helps to dissipate the heat of the conductor at the joint while reducing the weight.
[0036] In this embodiment, as a specific solution, the upper shell 1, the lower shell 2, and the cover shell 3 are all made in an integrally formed manner.
[0037] In this embodiment, as a specific solution, the upper shell 1 and the lower shell 2 can be connected by screws or slots, and the cover shell 3 can also be connected to the upper shell 1 by screws or slots, and the cover shell 3 can protect the whole.
[0038] The working principle of the utility model is as follows:
[0039] After the upper shell 1 and the lower shell 2 are assembled according to the above structure, the conductors of the two busbars to be spliced are spliced in the conductor plug-in area 101, and the conductors are supported by the support sheet 502. The support shell 5 can accommodate the conductors, and its mouth presses the conductors from the edge; then the cover 3 is fixed to the upper shell 1; finally, the sealing structure 4 is installed on the upper shell 1 to seal the conductors at the splicing. When secondary wiring is required, wiring can be done from the wiring hole 504 and led out from the cable hole 6. Example 2
[0040] As another specific embodiment, Figure 3 , Figure 4 As shown, an upper partition 104 is provided in the upper shell 1, and a lower partition 202 is correspondingly provided on the lower shell 2. The upper partition 104 and the lower partition 202 are provided with threading holes 7 corresponding to the wiring holes 504.
[0041] More specifically, a partition plate 105 is further provided in the area of the upper shell 1 corresponding to the conductor plug-in area 101 , and when the upper shell 1 and the lower shell 2 are closed, the partition plate 105 separates the conductor support mechanisms 5 one by one.
[0042] By designing the upper and lower partitions and the partition plate, each conductor support mechanism can be independently closed, which can achieve a good waterproof effect for the conductor support mechanism and the wiring hole 504.
[0043] The utility model is provided with a conductor plug-in area 101 on the upper shell 1, and sealing structures 4 are respectively provided on both sides of the conductor plug-in area 101, which can realize the rapid splicing of two sections of busbars and form a good sealing protection effect at the splicing; wherein the sealing structure 4 adopts a combined design of an inner sealing strip 401 and an outer sealing strip 402, which can improve the sealing effect of the splicing; the support sheet 502 is provided with a wiring hole 504, which can meet the needs of secondary power supply wiring, and upper and lower partitions 104 are provided, and the upper and lower partitions 202 can independently seal the conductor support mechanism 5, which can play a good waterproof effect on the wiring of the secondary power supply and the conductor support mechanism 5 body; in addition, a hollow support column 201 is also provided on the lower shell 2, which helps to dissipate the heat of the conductor at the splicing while reducing the overall weight of the connector;
[0044] The foregoing description of specific exemplary embodiments of the utility model is for the purpose of illustration and illustration. These descriptions are not intended to limit the utility model to the precise form disclosed, and it is clear that many changes and variations can be made based on the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the utility model and its practical application, so that those skilled in the art can realize and utilize various different exemplary embodiments of the utility model and various different options and changes. The scope of the utility model is intended to be defined by the claims and their equivalents.
Claims
1. A multi-pole seamless busbar connector with a sealing structure, the connector is used to connect two sections of busbar conductors, characterized in that: It includes an upper shell, a lower shell and a cover shell for fixing the upper shell and the lower shell. The upper shell is provided with a plurality of conductor plug-in areas. Sealing structures are provided on both sides of the conductor plug-in areas respectively. The sealing structures on both sides are in an eight-shaped shape to seal the conductor plug-in areas. A conductor supporting mechanism is provided on the lower shell corresponding to the conductor plug-in area. The two sections of the busbar conductor are spliced in the conductor plug-in area and supported by the conductor supporting mechanism.
2. A multi-pole seamless busbar connector with a sealing structure according to claim 1, characterized in that: The sealing structure includes an integrated inner sealing strip and an outer sealing strip, the outer side of the outer sealing strip is provided with an installation convex strip, the two sides of the conductor plug-in area of the upper shell are respectively provided with clamping edges, and a mounting groove is installed above the clamping edge, and the mounting convex strip of the outer sealing strip is clamped in the mounting groove.
3. The multi-pole seamless busbar connector with a sealing structure according to claim 1, characterized in that: The conductor support mechanism comprises a support shell and a support sheet arranged in the support shell, the support sheet is provided with a bending structure, and the bending structure is provided with a wiring hole.
4. A multi-pole seamless busbar connector with a sealing structure according to claim 3, characterized in that: The ends of the upper shell and the lower shell are provided with cable holes corresponding to the wiring holes.
5. The multi-pole seamless busbar connector with a sealing structure according to claim 3, characterized in that: The lower shell is also provided with a support column, the support column is a hollow structure, and the support shell is arranged on the support column.
6. A multi-pole seamless busbar connector with a sealing structure according to claim 3, characterized in that: An upper partition is arranged in the upper shell body, and a lower partition is arranged correspondingly on the lower shell body. The upper partition and the lower partition are provided with threading holes corresponding to the wiring holes.
7. The multi-pole seamless busbar connector with a sealing structure according to claim 1, characterized in that: A partition plate is also provided in the area of the upper shell body corresponding to the conductor plug-in area. When the upper shell body and the lower shell body are closed, the partition plate separates the conductor support mechanisms one by one.
8. The multi-pole seamless busbar connector with a sealing structure according to claim 1, characterized in that: The upper shell, the lower shell and the cover are all made in an integrated manner.
Citation Information
Patent Citations
Novel no seam wiping line supplies electric connector
CN205790866U