Four-pole seamless slide wire connector

Abstract

The utility model discloses a quadrupole seamless sliding contact line connector, the connector is used for connecting two sections of sliding contact line conductors, the connector comprises 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 four conductor plugging areas, and two sides of each conductor plugging area are respectively provided with a pressing edge; the lower shell is correspondingly provided with a conductor supporting mechanism, the conductor supporting mechanism comprises a supporting shell located in the conductor inserting area, an elastic piece and a supporting piece are sequentially arranged in the supporting shell, the two sides of the supporting shell are respectively provided with a pressing mechanism, the two sections of sliding contact line conductors are spliced above the supporting piece, and the two sections of sliding contact line conductors are spliced above the supporting piece. Wherein the pressing mechanism presses the edge of the conductor from above. According to the utility model, rapid splicing of two sections of quadrupole slide wires can be realized, a screw is not needed to fasten the conductor, the phenomenon that the splicing position is uneven due to loosening of the screw after long-term use can be avoided, and in addition, the requirement of secondary power supply wiring can be met.

Description

Technical Field

[0001] The utility model belongs to the technical field of busbar connectors, and particularly relates to a four-pole seamless busbar connector. 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. According to the level of transmission voltage, it is divided into a single-pole busbar and a multi-pole busbar. Among them, the four-pole busbar is also a commonly used form. 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 "CN201920787080.8 A busbar connector", use multiple screws to compress the copper strips. Their structure is relatively simple and widely used. However, there are also some shortcomings: it is difficult to quickly splice two busbars; with long-term use, when the screws become loose, it is difficult to ensure the flatness of the copper strips at the joint, thus affecting the overall operation of the busbar; in addition, the functions are relatively simple, and it is difficult to meet the needs of secondary power supply.

[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 four-pole seamless busbar connector, thereby overcoming the defects in the above-mentioned prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides a four-pole seamless busbar connector, which is used to connect two sections of busbar conductors, and 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 four conductor plug-in areas, and clamping edges are respectively provided on both sides of the conductor plug-in areas; a conductor supporting mechanism is correspondingly provided on the lower shell, and the conductor supporting mechanism includes a supporting shell located in the conductor plug-in area, and a spring sheet and a supporting sheet are sequentially provided in the supporting shell, and clamping mechanisms are also respectively provided on both sides of the supporting shell, and the two sections of busbar conductors are spliced ​​above the supporting sheet, wherein the clamping mechanism clamps the edge of the conductor from above.

[0007] Furthermore, as a preference, the support sheet is also provided with a bending structure, the bending structure extends out of the support shell, and a wiring hole is provided on the bending structure.

[0008] Further, as a preference, the ends of the upper shell and the lower shell are provided with cable holes corresponding to the wiring holes.

[0009] Further, as a preference, the lower shell and the supporting shell are fixed by bolts, and the bolts penetrate the bottom of the supporting shell to abut against the spring sheet.

[0010] Further, as a preference, the clamping mechanism is pressed against a clamping edge of the conductor plug-in area, and the clamping mechanism is pressed against an interior of the support shell and is also provided with a downward protruding structure.

[0011] Furthermore, as a preference, a partition plate is provided in the upper shell body corresponding to the four conductor plug-in areas, and the partition plate separates the conductor support mechanisms one by one.

[0012] Furthermore, as a preference, the inner wall of the upper shell is further provided with an inner convex strip, and the outer wall of the lower shell is provided with an outer card slot, and the inner convex strip is snapped into the outer card slot.

[0013] Furthermore, as a preference, the outer wall of the upper shell body is also provided with an outer convex strip, the inner wall of the cover shell is provided with an inner slot, and the outer convex strip is snapped into the inner slot.

[0014] Furthermore, as a preference, the upper shell, the lower shell and the cover are all made in an integrally formed manner.

[0015] Compared with the prior art, one aspect of the utility model has the following beneficial effects:

[0016] The upper shell of the utility model is provided with four conductor plug-in areas, and two four-pole busbars can be quickly spliced ​​at the conductor plug-in areas;

[0017] The utility model does not need to use screws to fasten the conductor, which can avoid the unevenness of the joints due to loose screws during long-term use, and can ensure the overall flatness of the busbar;

[0018] The support sheet of the utility model is also provided with a bending structure, and a wiring hole is provided on the bending structure, which can meet the needs of secondary power supply wiring. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a four-pole seamless busbar connector for this application;

[0020] Figure 2 This is a left side view of a four-pole seamless busbar connector of the present invention;

[0021] Figure 3 This is a schematic diagram of an exploded view of a four-pole seamless busbar connector of the present invention;

[0022] Figure 4 This is a schematic diagram of an exploded view of a four-pole seamless busbar connector of the present invention from another angle;

[0023] Figure 5 It is an enlarged schematic diagram of a conductor support mechanism of a four-pole seamless busbar connector of the present invention;

[0024] Figure 6 This is an enlarged exploded schematic diagram of a conductor support mechanism of a four-pole seamless busbar connector of the present invention;

[0025] Figure 7 This is a schematic diagram of the application of a four-pole seamless busbar connector for this application;

[0026] Figure markings: 1-upper shell, 101-conductor plug-in area, 102-clamping edge, 103-partitioning plate, 104-inner convex strip, 105-outer convex strip, 2-lower shell, 201-outer slot, 3-cover, 301-inner slot, 4-conductor supporting mechanism, 401-support shell, 402-spring sheet, 403-support sheet, 404-clamping mechanism, 405-bending structure, 406-wiring hole, 407-protruding structure, 5-cable hole. DETAILED DESCRIPTION

[0027] 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.

[0028] 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

[0029] like Figure 1-7 As shown, a four-pole seamless busbar connector 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 four conductor plug-in areas 101, and clamping edges 102 are respectively provided on both sides of the conductor plug-in areas 101; a conductor support mechanism 4 is correspondingly provided on the lower shell 2, and the conductor support mechanism 4 includes a support shell 401 located in the conductor plug-in area 101, and spring sheets 402 and support sheets 403 are sequentially provided in the support shell 401, and clamping mechanisms 404 are also respectively provided on both sides of the support shell 401, and the two sections of busbar conductors are spliced ​​above the support sheet 403, wherein the clamping mechanism 404 clamps the edge of the conductor from above.

[0030] In this embodiment, as a specific solution, the support sheet 403 is further provided with a bending structure 405, the bending structure 405 extends outside the support shell 401, and a wiring hole 406 is provided on the bending structure 405; the wiring hole 406 can be used for secondary power supply wiring.

[0031] In this embodiment, as a specific solution, the ends of the upper shell 1 and the lower shell 2 are provided with cable holes 5 corresponding to the wiring holes 406 ; the cables connected from the wiring holes 406 can be led out from the cable holes 5 .

[0032] In this embodiment, as a specific solution, the lower shell 2 and the support shell 401 are fixed by bolts, and the bolts pass through the bottom of the support shell 401 and press against the spring piece 402; the bolts are not marked in the figure. The function of the bolts is, on the one hand, to fix the support shell 401 and the lower shell 2, and on the other hand, the tightness of the spring piece 402 can be adjusted by the bolts. When two busbars are spliced, the conductors are spliced ​​above the support sheet 403, and the support sheet 403 and the conductor can be pressed tightly by the spring piece 402 to ensure the flatness and firmness of the splicing.

[0033] In this embodiment, as a specific solution, the clamping mechanism 404 is pressed against the clamping edge 102 of the conductor plug-in area, and the clamping mechanism 404 is pressed against the inside of the support shell 401 and is also provided with a downward protruding structure 407; the clamping edge 102, the clamping mechanism 404 and the protruding structure 407 together constitute an integral clamping edge of the conductor at the splicing, which can further ensure the flatness and firmness of the splicing.

[0034] In this embodiment, as a specific solution, a partition plate 103 is provided in the upper shell 1 corresponding to the four-conductor plug-in area 101 , and the partition plate 103 separates the conductor support mechanisms 4 one by one, so that the structure is more regular.

[0035] In this embodiment, as a specific solution, the inner wall of the upper shell 1 is also provided with an inner convex strip 104, and the outer wall of the lower shell 2 is provided with an outer card slot 201, and the inner convex strip 104 is snapped into the outer card slot 201; after the two are quickly snapped together, they can be fixed by screws.

[0036] In this embodiment, as a specific solution, the outer wall of the upper shell 1 is also provided with an external convex strip 105, and the inner wall of the cover shell 3 is provided with an internal card groove 301, and the external convex strip 105 is snapped into the internal card groove 301; similarly, the two can be quickly assembled, wherein the cover shell 3 can protect the lower shell 2 located inside and the devices on the lower shell 2.

[0037] 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.

[0038] The working principle of the utility model is as follows:

[0039] After the lower shell 2 and the conductor support mechanism 4 are assembled according to the above structure, the upper shell 1 and the lower shell 2 are assembled, and the conductors of the two busbars to be spliced ​​are placed from the conductor plug-in area 101 to the top of the support sheet 403 in the support shell 401 to complete the splicing. The insulating part of the busbar can be reinforced with the upper shell 1 by screws, etc., and the tightness of the spring sheet 402 can be adjusted by bolts so that the spring sheet 402 can tightly fit the support sheet 403 and the conductor; finally, the cover 3 and the upper shell 1 can be assembled.

[0040] The upper shell 1 of the utility model is provided with four conductor plug-in areas 101, and two four-pole busbars can be quickly spliced ​​at the conductor plug-in areas, wherein the upper shell 1 and the conductor support mechanism 4 jointly support and clamp the two sections of busbars to ensure smooth and firm splicing; and there is no need to use screws to fasten the conductors, which can avoid the unevenness of the splicing due to loose screws during long-term use, and can ensure the overall flatness of the busbar; in addition, the support sheet 403 is also provided with a bending structure 405, and the bending structure 405 is provided with a wiring hole 406, which can meet the needs of secondary power supply wiring.

[0041] 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 four-pole seamless busbar connector, which 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 four conductor plug-in areas, and clamping edges are respectively provided on both sides of the conductor plug-in areas; a conductor support mechanism is correspondingly provided on the lower shell, and the conductor support mechanism includes a support shell located in the conductor plug-in area, and spring sheets and support sheets are sequentially provided in the support shell, and clamping mechanisms are also respectively provided on both sides of the support shell, and the two sections of busbar conductors are spliced ​​above the support sheet, wherein the clamping mechanism clamps the edge of the conductor from above.

2. A four-pole seamless busbar connector according to claim 1, characterized in that: The support sheet is further provided with a bending structure, the bending structure extends out of the support shell, and a wiring hole is provided on the bending structure.

3. A four-pole seamless busbar connector according to claim 2, characterized in that: The ends of the upper shell and the lower shell are provided with cable holes corresponding to the wiring holes.

4. The four-pole seamless busbar connector according to claim 1, characterized in that: The lower shell and the supporting shell are fixed by bolts, and the bolts penetrate the bottom of the supporting shell and abut against the spring sheet.

5. The four-pole seamless busbar connector according to claim 1, characterized in that: The clamping mechanism is pressed against the clamping edge of the conductor plug-in area, and the clamping mechanism is pressed against the inside of the support shell and is also provided with a downward protruding structure.

6. The four-pole seamless busbar connector according to claim 1, characterized in that: A partition plate is arranged in the upper shell body corresponding to the four conductor plug-in areas, and the partition plate separates the conductor support mechanisms one by one.

7. The four-pole seamless busbar connector according to claim 1, characterized in that: The inner wall of the upper shell is also provided with an inner convex strip, and the outer wall of the lower shell is provided with an outer clamping groove, and the inner convex strip is clamped into the outer clamping groove.

8. The four-pole seamless busbar connector according to claim 1, characterized in that: The outer wall of the upper shell body is also provided with an outer convex strip, and the inner wall of the cover shell is provided with an inner clamping groove, and the outer convex strip is clamped into the inner clamping groove.

9. The four-pole seamless busbar connector according to claim 1, characterized in that: The upper shell, the lower shell and the cover are all made in an integrated manner.

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