Connector

Abstract

A connector comprises an insulating base which comprises a bottom plate, a plurality of longitudinal partition plates are arranged on the bottom plate side by side at intervals, a plurality of parallel independent compartments are formed on the bottom plate in the length direction, and mounting platforms are arranged on the bottom plate in the compartments; the transverse partition plate is inserted into the middle part of the longitudinal partition plate and divides the compartment into a power supply side chamber and a load side chamber along the width direction of the bottom plate; a blind hole is formed in the mounting platform in the power supply side chamber; a fixed groove is formed in the upper part of the blind hole; one end of each wiring terminal is a conducting strip, and the other end is provided with a connecting part; the conducting strip is arranged on the mounting platform in the power supply side cavity, two sides of the rear part of the conducting strip are bent downwards to form limiting parts, and limiting grooves for the limiting parts to abut against are formed in two sides of the upper end surface of the mounting platform; a bump is arranged in the center of the upper end surface of the conducting strip; a bulge matched with the bump is arranged on the bottom surface of the transverse clapboard; and the nuts are respectively arranged in the mounting platform fixing grooves, the wiring locking screws penetrate through the wiring terminal conducting strip connecting through holes, and the nuts are arranged in the mounting platform blind holes.

Description

Technical Field

[0001] The utility model relates to a connector. Background Art

[0002] The common existing connectors are generally composed of an insulating base, a conductive sheet, a fastening screw, etc. Wiring holes for the power supply end and the load end are respectively provided on both sides of the connector.

[0003] For example, Chinese Patent No. 201620785960.8 discloses "an improved electrical connector, comprising an insulating base, an insulating cover, a plurality of wiring locking screws and nuts and a plurality of wiring terminals; wherein the insulating base comprises a bottom plate, on which a plurality of compartments are arranged; a transverse partition plate, plugged into the middle of the longitudinal partition plate; an insulating cover, a plunger type, comprising a cylindrical tube body and fixing parts located on both sides of the outer wall of the cylindrical tube body; the insulating cover is inserted into the mounting through hole of the transverse partition plate between the two compartments of the insulating base, and the cylindrical tube body fixing part is arranged in the limiting groove at the upper part of the mounting through hole; the nut is arranged in the fixing groove at the upper part of the mounting platform through hole on the bottom plate in the corresponding power supply side chamber; a plurality of wiring terminals, one end of which is a conductive sheet with a connecting through hole, and the other end extends from the conductive sheet and bends inward to form a connecting part for connecting the load side wire; the conductive sheet is inserted from the load side chamber through the transverse partition plate through hole into the power side chamber and overlapped on the mounting platform, and is electrically connected to the power side wire through the wiring locking screw and nut. "

[0004] The fixing and limiting of the connector terminal of the above structure only rely on the locking screws and the barb structures on both sides of the connecting part of the terminal, which is not enough for the connector that requires stable connection performance. Summary of the invention

[0005] The purpose of the utility model is to design a connector, which further improves the connection stability performance of the connecting terminal by innovatively designing a series of limiting structures compared with the prior art, and has a simple structure, reducing the difficulty and cost of parts manufacturing.

[0006] In order to achieve the above object, the technical solution of the utility model is:

[0007] A connector comprising:

[0008] Insulating base, including,

[0009] A bottom plate, on which a plurality of longitudinal partitions are arranged in parallel and at intervals, forming a plurality of parallel and independent compartments on the bottom plate along the length direction, and a mounting platform is arranged on the bottom plate in the compartment; a transverse partition is inserted in the middle of the longitudinal partition, and the compartment is divided into a plurality of corresponding power side chambers and load side chambers along the width direction of the bottom plate, and a gap is maintained between the bottom surface of the transverse partition and the mounting platform to form a channel for the wiring terminals to pass through; the mounting platform in the power side chamber is provided with a blind hole for the wiring locking screw to pass through, and a fixing groove for placing a nut is arranged on the upper part of the blind hole;

[0010] A plurality of wiring terminals, one end of which is a conductive sheet with a connecting through hole, and the other end is provided with a connecting portion for connecting the load-side wire; the conductive sheet is arranged on a mounting platform in the chamber on the power side, and both sides of the rear part of the conductive sheet are bent downward to form a limiting portion, and correspondingly, both sides of the upper end surface of the mounting platform are provided with limiting grooves required for the limiting portion to abut against; a convex block is arranged in the center of the rear end surface of the upper end surface of the conductive sheet, and correspondingly, a convex block matching with the convex block is arranged on the bottom surface of the transverse partition;

[0011] A plurality of wiring locking screws and nuts, the nuts are respectively arranged in the fixing grooves of the mounting platform in the power side chamber, and the wiring locking screws pass through the connecting through holes of the wiring terminal conductive sheet and the nuts are in the blind holes of the mounting platform.

[0012] Preferably, two first interference portions corresponding to the conductive sheet are protruded on both sides of the transverse partition in the load-side chamber.

[0013] Preferably, a second interference portion corresponding to the wiring terminal is protruded from the center of the transverse partition in the load-side chamber.

[0014] Preferably, a stopper portion of the wiring terminal is protruded from the outer end of the mounting platform in the power supply side chamber.

[0015] Preferably, a limit block for a wiring terminal and / or a wiring locking screw is protruded from the inner wall of the longitudinal partition in the power supply side chamber.

[0016] Preferably, both sides of the rear end of the conductive sheet of the connection terminal are bent upward to form a limit stop portion, which cooperates with the bottom end of the transverse partition to form a limit structure.

[0017] Preferably, the bottom plate of the insulating base, the mounting platform on the bottom plate, the longitudinal partitions and the transverse partitions are of an integrated design.

[0018] Preferably, the transverse partition is integrally designed with the first interference portion and / or the second interference portion.

[0019] Beneficial effects of the utility model:

[0020] The utility model further improves the assembly stability of the terminal in the insulating base by designing a limiting portion on the conductive sheet of the terminal to cooperate with the limiting groove of the installation platform on the insulating base, and cooperating the protrusion in the center of the rear part of the upper end surface of the conductive sheet with the protrusion on the bottom surface of the horizontal partition.

[0021] Furthermore, the first interference portion and / or the second interference portion is designed in the insulating base, which increases the resistance of the connecting terminal to being pulled out at will, that is, improves the pulling force of the connecting terminal.

[0022] In addition, the design of a stopper for the wiring terminal and a limit block for the wiring terminal and the wiring locking screw on the insulating base further improves the assembly stability of the wiring terminal in the insulating base. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The three-dimensional embodiment of the utility model Figure 1 .

[0024] Figure 2 The three-dimensional embodiment of the utility model Figure 2 .

[0025] Figure 3 It is a three-dimensional exploded view of an embodiment of the utility model.

[0026] Figure 4 It is a top view of an embodiment of the utility model.

[0027] Figure 5 for Figure 4 AA section view.

[0028] Figure 6 for Figure 4 BB cross-sectional view.

[0029] Figure 7 It is a partial cross-sectional view of an embodiment of the utility model. DETAILED DESCRIPTION

[0030] See also Figure 1 to Figure 7 The connector of the utility model comprises:

[0031] An insulating base 1, comprising:

[0032] A bottom plate 11, on which a plurality of longitudinal partitions 12 are arranged in parallel and spaced apart, a plurality of independent compartments 100 are formed in parallel along the length direction of the bottom plate 11, and a mounting platform 13 is arranged on the bottom plate 11 in the compartment 100;

[0033] A transverse partition 14 is inserted in the middle of the longitudinal partition 12 to divide the compartment 100 into a plurality of corresponding power side chambers 101 and load side chambers 102 along the width direction of the bottom plate. A gap 15 is maintained between the bottom surface of the transverse partition 14 and the mounting platform 13 to form a passage for the wiring terminals to pass through; the mounting platform 13 in the power side chamber 101 is provided with a blind hole 131 for the wiring locking screw to pass through, and a fixing groove 132 for placing a nut is provided on the upper part of the blind hole 131;

[0034] A plurality of wiring terminals 2, one end of which is a conductive sheet 21 with a connecting through hole, and the other end is provided with a connecting portion 22 for connecting the load-side wire 5; the conductive sheet 21 is arranged on the mounting platform 13 in the power-side chamber 101, and both sides of the rear portion of the conductive sheet 21 are bent downward to form a limiting portion 211, and correspondingly, both sides of the upper end surface of the mounting platform 13 are provided with a limiting groove 133 required for the limiting portion 211 to abut against; a convex block 212 is provided at the rear center of the upper end surface of the conductive sheet 21, and correspondingly, a protrusion 141 matching the convex block 212 is provided on the bottom surface of the transverse partition 14;

[0035] A plurality of wiring locking screws 3 and nuts 4 are respectively arranged in the fixing grooves 132 of the mounting platform 13 in the power side chamber 101 , and the wiring locking screws 3 pass through the connecting through holes of the conductive sheet 21 of the wiring terminal 2 and the nuts 4 are in the blind holes 131 of the mounting platform.

[0036] Preferably, a stopper 134 of the connection terminal 2 is protruded from the outer end of the installation platform 13 in the power supply side cavity 101 .

[0037] Preferably, a limiting block 121 for the wiring terminal 2 and / or the wiring locking screw 3 is protruded from the inner wall of the longitudinal partition 12 in the power supply side chamber 101 .

[0038] Preferably, two first interference portions 142 corresponding to the conductive sheet 21 are protruded from both sides of the transverse partition 14 in the load-side chamber 102 .

[0039] Preferably, a second interference portion 143 corresponding to the connecting terminal 2 is protruded from the center of the transverse partition 14 in the load-side chamber 102 .

[0040] Preferably, both sides of the rear end of the conductive sheet 21 of the connection terminal 2 are bent upward to form a limit stop 213 , which cooperates with the bottom end of the transverse partition 14 to form a limit structure.

[0041] Preferably, the bottom plate of the insulating base, the mounting platform on the bottom plate, the longitudinal partitions and the transverse partitions are of an integrated design.

[0042] Preferably, the transverse partition is integrally designed with the first interference portion and / or the second interference portion.

Claims

1. A connector, characterized in that: include, Insulating base, including, A bottom plate, on which a plurality of longitudinal partitions are arranged in parallel and at intervals, forming a plurality of parallel and independent compartments on the bottom plate along the length direction, and a mounting platform is arranged on the bottom plate in the compartment; a transverse partition is inserted in the middle of the longitudinal partition, and the compartment is divided into a plurality of corresponding power side chambers and load side chambers along the width direction of the bottom plate, and a gap is maintained between the bottom surface of the transverse partition and the mounting platform to form a channel for the wiring terminals to pass through; the mounting platform in the power side chamber is provided with a blind hole for the wiring locking screw to pass through, and a fixing groove for placing a nut is arranged on the upper part of the blind hole; A plurality of wiring terminals, one end of which is a conductive sheet with a connecting through hole, and the other end is provided with a connecting portion for connecting the load-side wire; the conductive sheet is arranged on a mounting platform in the chamber on the power side, and both sides of the rear part of the conductive sheet are bent downward to form a limiting portion, and correspondingly, both sides of the upper end surface of the mounting platform are provided with limiting grooves required for the limiting portion to abut against; a convex block is arranged in the center of the rear end surface of the upper end surface of the conductive sheet, and correspondingly, a convex block matching with the convex block is arranged on the bottom surface of the transverse partition; A plurality of wiring locking screws and nuts, the nuts are respectively arranged in the fixing grooves of the mounting platform in the power side chamber, and the wiring locking screws pass through the connecting through holes of the wiring terminal conductive sheet and the nuts are in the blind holes of the mounting platform.

2. The connector according to claim 1, wherein: Two first interference parts corresponding to the conductive sheet are protruded on both sides of the transverse partition in the load side chamber.

3. The connector according to claim 1 or 2, characterized in that: A second interference portion corresponding to the connection terminal is protruded from the center of the transverse partition in the load side chamber.

4. The connector according to claim 1 or 2, characterized in that: A stopper for a wiring terminal is protruded from the outer end of the mounting platform in the power supply side chamber.

5. The connector according to claim 3, characterized in that: A stopper for a wiring terminal is protruded from the outer end of the mounting platform in the power supply side chamber.

6. The connector according to claim 1 or 2, characterized in that: The inner wall of the longitudinal partition in the power supply side chamber is protruded with a limit block for the wiring terminal and / or the wiring locking screw.

7. The connector according to claim 3, characterized in that: The inner wall of the longitudinal partition in the power supply side chamber is protruded with a limit block for the wiring terminal and / or the wiring locking screw.

8. The connector according to claim 4, wherein: The inner wall of the longitudinal partition in the power supply side chamber is protruded with a limit block for the wiring terminal and / or the wiring locking screw.

9. The connector according to claim 5, characterized in that: The inner wall of the longitudinal partition in the power supply side chamber is protruded with a limit block for the wiring terminal and / or the wiring locking screw.

10. The connector according to claim 1 or 2, characterized in that: Both sides of the rear end of the conductive sheet of the connection terminal are bent upward to form a limit stop portion, which cooperates with the bottom end of the horizontal partition to form a limit structure.

11. The connector according to claim 3, characterized in that Both sides of the rear end of the conductive sheet of the connection terminal are bent upward to form a limit stop portion, which cooperates with the bottom end of the horizontal partition to form a limit structure.

12. The connector according to claim 4, wherein: Both sides of the rear end of the conductive sheet of the connection terminal are bent upward to form a limit stop portion, which cooperates with the bottom end of the horizontal partition to form a limit structure.

13. The connector according to claim 5, characterized in that Both sides of the rear end of the conductive sheet of the connection terminal are bent upward to form a limit stop portion, which cooperates with the bottom end of the horizontal partition to form a limit structure.

14. The connector according to claim 6, wherein: Both sides of the rear end of the conductive sheet of the connection terminal are bent upward to form a limit stop portion, which cooperates with the bottom end of the horizontal partition to form a limit structure.

15. The connector according to claim 7, wherein: Both sides of the rear end of the conductive sheet of the connection terminal are bent upward to form a limit stop portion, which cooperates with the bottom end of the horizontal partition to form a limit structure.

16. The connector according to claim 8, wherein: Both sides of the rear end of the conductive sheet of the connection terminal are bent upward to form a limit stop portion, which cooperates with the bottom end of the horizontal partition to form a limit structure.

17. The connector according to claim 9, wherein: Both sides of the rear end of the conductive sheet of the connection terminal are bent upward to form a limit stop portion, which cooperates with the bottom end of the horizontal partition to form a limit structure.

18. The connector according to claim 1 or 2, characterized in that: The bottom plate of the insulating base, the mounting platform on the bottom plate, the longitudinal partition plate and the transverse partition plate are of integrated design.

19. The connector according to claim 3, wherein: The bottom plate of the insulating base, the mounting platform on the bottom plate, the longitudinal partition plate and the transverse partition plate are of integrated design.

20. The connector according to claim 4, wherein: The bottom plate of the insulating base, the mounting platform on the bottom plate, the longitudinal partition plate and the transverse partition plate are of integrated design.

21. The connector according to claim 5, characterized in that The bottom plate of the insulating base, the mounting platform on the bottom plate, the longitudinal partition plate and the transverse partition plate are of integrated design.

22. The connector according to claim 6, wherein: The bottom plate of the insulating base, the mounting platform on the bottom plate, the longitudinal partition plate and the transverse partition plate are of integrated design.

23. The connector according to claim 7, wherein: The bottom plate of the insulating base, the mounting platform on the bottom plate, the longitudinal partition plate and the transverse partition plate are of integrated design.

24. The connector according to claim 8, wherein: The bottom plate of the insulating base, the mounting platform on the bottom plate, the longitudinal partition plate and the transverse partition plate are of integrated design.

25. The connector according to claim 9, wherein: The bottom plate of the insulating base, the mounting platform on the bottom plate, the longitudinal partition plate and the transverse partition plate are of integrated design.

26. The connector according to claim 10, wherein: The bottom plate of the insulating base, the mounting platform on the bottom plate, the longitudinal partition plate and the transverse partition plate are of integrated design.

27. The connector according to claim 11, wherein: The bottom plate of the insulating base, the mounting platform on the bottom plate, the longitudinal partition plate and the transverse partition plate are of integrated design.

28. The connector according to claim 12, wherein: The bottom plate of the insulating base, the mounting platform on the bottom plate, the longitudinal partition plate and the transverse partition plate are of integrated design.

29. The connector according to claim 13, wherein: The bottom plate of the insulating base, the mounting platform on the bottom plate, the longitudinal partition plate and the transverse partition plate are of integrated design.

30. The connector according to claim 14, wherein: The bottom plate of the insulating base, the mounting platform on the bottom plate, the longitudinal partition plate and the transverse partition plate are of integrated design.

31. The connector according to claim 15, wherein: The bottom plate of the insulating base, the mounting platform on the bottom plate, the longitudinal partition plate and the transverse partition plate are of integrated design.

32. The connector according to claim 16, wherein: The bottom plate of the insulating base, the mounting platform on the bottom plate, the longitudinal partition plate and the transverse partition plate are of integrated design.

33. The connector according to claim 17, wherein: The bottom plate of the insulating base, the mounting platform on the bottom plate, the longitudinal partition plate and the transverse partition plate are of integrated design.

34. The connector according to claim 1 or 2, characterized in that: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

35. The connector according to claim 3, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

36. The connector according to claim 4, characterized in that The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

37. The connector according to claim 5, characterized in that The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

38. The connector according to claim 6, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

39. The connector according to claim 7, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

40. The connector according to claim 8, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

41. The connector according to claim 9, characterized in that The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

42. The connector according to claim 10, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

43. The connector according to claim 11, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

44. The connector according to claim 12, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

45. The connector according to claim 13, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

46. ​​The connector according to claim 14, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

47. The connector according to claim 15, characterized in that The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

48. The connector according to claim 16, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

49. The connector according to claim 17, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

50. The connector according to claim 18, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

51. The connector according to claim 19, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

52. The connector according to claim 20, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

53. The connector according to claim 21, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

54. The connector according to claim 22, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

55. The connector according to claim 23, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

56. The connector according to claim 24, characterized in that The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

57. The connector according to claim 25, characterized in that The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

58. The connector according to claim 26, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

59. The connector according to claim 27, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

60. The connector according to claim 28, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

61. The connector according to claim 29, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

62. The connector according to claim 30, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

63. The connector according to claim 31, characterized in that The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

64. The connector according to claim 32, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

65. The connector according to claim 33, wherein: The transverse partition is designed as an integral unit with the first interference portion and / or the second interference portion.

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