Bus bar and terminal integrated structure of automobile fuse box

Abstract

The utility model relates to the field of automobile electrical components, and discloses an automobile fuse box busbar terminal integrated structure which comprises a shell, a first groove is formed in the front end of the right surface of the shell, a second groove is formed in the front side, close to the first groove, of the front end of the right surface of the shell, and a fixing assembly is arranged on the upper surface of the front end of the shell. A protection assembly is arranged on the right surface of the front end of the shell, the fixing assembly comprises a partition plate, the partition plate is fixedly connected to the upper surface of the front end of the shell, a moving plate is slidably connected to the right surface of the partition plate in a penetrating mode, and a sliding rod is slidably connected to the upper surface of the right end of the moving plate in a penetrating mode. According to the utility model, when the wire bodies are fixed, the wire bodies only need to be fixed by the pressing plate through the elasticity of the spring, the connection of each group of wire bodies and the terminal can be pre-fixed by using the mode, then the threaded rod is rotated, the connection points of each group of wire bodies and the terminal can be clamped and fixed at the same time, screws do not need to be rotated one by one, and the convenience is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of automobile electrical components, in particular to an integrated structure of automobile fuse box busbar terminals. Background Art

[0002] In the electrical system of modern cars, the fuse box is a vital component used to protect the circuit and distribute electricity. The busbar can ensure that the total current is reasonably distributed to different branch circuits, ensuring that each electrical device can obtain the required current. The terminal provides a connection point with the external wires or electrical components, allowing the current to flow smoothly into or out of the fuse box. During reproduction, it is generally through a specific connection method such as crimping, welding or plug-in connection to firmly combine the terminal and the busbar to ensure good conductivity and mechanical stability.

[0003] In the prior art, when some integrated bus terminal structures of automobile fuse boxes are connected to external wires, the wires are generally placed on the terminals and then fixed with screws. However, some integrated bus terminal structures can be connected to multiple groups of wires. Users need to repeatedly insert wires and turn screws, which is too troublesome and has low practicality. Therefore, an integrated bus terminal structure for automobile fuse boxes is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the present invention provides an integrated structure of automobile fuse box bus terminal, aiming to improve the problem that some integrated structures of automobile fuse box bus terminal in the prior art are too troublesome when fixing the wire body and have low practicality.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: an integrated structure of a bus terminal of a car fuse box, comprising a shell, a groove one is provided at the front end of the right surface of the shell, a groove two is provided at the front side of the front end of the right surface of the shell adjacent to the groove one, a fixing component is provided on the upper surface of the front end of the shell, a protective component is provided on the right surface of the front end of the shell, the fixing component comprises a partition plate, the partition plate is fixedly connected to the upper surface of the front end of the shell, a movable plate is slidably connected through the right surface of the partition plate, a sliding rod is slidably connected through the upper surface of the right end of the movable plate, and a pressure plate is fixedly connected to the lower surface of the sliding rod.

[0006] As a further description of the above technical solution:

[0007] The protective assembly includes a protective shell, the right side of the inner wall of the protective shell slides on the right surface of the front end of the shell, a through groove is opened at the bottom end of the front surface of the protective shell, and a rotating rod is fixedly connected to the inner wall of the right side of the rear end of the protective shell, and the left surface of the rotating rod is rotatably connected to the inner wall of groove one.

[0008] As a further description of the above technical solution:

[0009] A friction block is fixedly connected to the lower surface of the pressure plate, and the lower surface of the friction block contacts the upper surface of the front end of the shell.

[0010] As a further description of the above technical solution:

[0011] The fixing assembly further comprises a threaded rod, which penetrates and is rotatably connected to the upper surface of the right side of the front end of the shell, and penetrates and is threadedly connected to the upper surface of the right end of the movable plate.

[0012] As a further description of the above technical solution:

[0013] A sliding groove is provided on the left surface of the front end of the shell, and the right end of the movable plate is slidably connected to the inner wall of the sliding groove.

[0014] As a further description of the above technical solution:

[0015] A spring is sleeved on the outer wall of the sliding rod, one end of the spring is fixedly connected to the lower surface of the moving plate, and the other end of the spring is fixedly connected to the upper surface of the pressing plate.

[0016] As a further description of the above technical solution:

[0017] A torsion spring is sleeved on the outer wall of the rotating rod, one end of the torsion spring is fixedly connected to the inner wall of the right side of the rear end of the protective shell, and the other end of the torsion spring is fixedly connected to the inner wall of the groove one.

[0018] As a further description of the above technical solution:

[0019] A pull rod is slidably connected to the rear end of the right surface of the protective shell, and the pull rod contacts the inner wall of groove 2. A rubber ring is fixedly connected to the outer wall of the left end of the pull rod. A limiting groove is provided on the inner wall of groove 2, and the rubber ring contacts the inner wall of the limiting groove.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the present invention, when fixing the wire body, it is only necessary to first use the elasticity of the spring to let the pressure plate fix the wire body. In this way, the connection between each group of wire bodies and the terminal can be pre-fixed. Then, by rotating the threaded rod, the connection points of each group of wire bodies and the terminal can be locked and fixed at the same time. There is no need to rotate the screws one by one, which greatly improves convenience.

[0022] 2. In the present invention, the protective shell is provided to protect the connection point between the wire body and the terminal, preventing external dust from entering and damaging the connection end, thereby improving the stability of use. In addition, the pull rod, through groove, rotating rod, torsion spring and rubber ring provided can make the protective shell close quickly and maintain stability when closed, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the overall device in the utility model;

[0024] Figure 2 This is a schematic diagram of the opening of the three-dimensional structure of the housing and protective shell in the utility model;

[0025] Figure 3 This is a schematic diagram of the disassembled cross-section of the three-dimensional structure of the housing and protective shell in the utility model;

[0026] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged three-dimensional structure of the A region;

[0027] Figure 5 For this utility model Figure 3 An enlarged schematic diagram of the three-dimensional structure of region B.

[0028] Legend:

[0029] 1. Shell; 21. Protective shell; 22. Pull rod; 23. Through groove; 24. Rotating rod; 25. Torsion spring; 26. Rubber ring; 31. Partition plate; 32. Moving plate; 33. Sliding rod; 34. Pressing plate; 35. Spring; 36. Friction block; 37. Threaded rod; 4. Groove 1; 5. Groove 2; 6. Limiting groove; 7. Sliding groove. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1 、 Figure 3 、 Figure 5, the utility model provides an embodiment: an integrated structure of a bus terminal of a car fuse box, including a shell 1, the shell 1 is a prior art, which is a bus terminal integrated structure, and can be implemented by technicians in this field. Since it is a prior art, it will not be described in detail in this case. The front end of the right surface of the shell 1 is provided with a groove 1 4, and the front end of the right surface of the shell 1 is adjacent to the front side of the groove 1 4. The groove 2 5 is the limit point when the protective shell 21 is closed to ensure the stability of the protective shell 21 when it is closed. The upper surface of the front end of the shell 1 is provided with a fixing component, the shell 1 is provided with a protective component on the right surface of the front end, and the fixed component includes a partition plate 31. There are multiple groups of partition plates 31, and a terminal connected to the wire body is provided between each two groups of partition plates 31, which improves practicality. The partition plate 31 is fixedly connected to the upper surface of the front end of the shell 1, and a movable plate 32 is slidably connected to the right surface of the partition plate 31. The downward movement of the movable plate 32 will squeeze the spring 35 to make the fixed wire body more stable. The upper surface of the right end of the movable plate 32 is slidably connected to a slide rod 33. The slide rod 33 can only move upward or downward. The lower surface of the slide rod 33 is fixedly connected to a pressure plate 34.

[0032] Reference Figure 2 - Figure 3 、 Figure 5 The protective component includes a protective shell 21, which has a certain degree of protection for the connection end of the wire body. The right side of the inner wall of the protective shell 21 slides on the right surface of the front end of the shell 1. A through groove 23 is opened at the bottom end of the front surface of the protective shell 21. The wire body can pass through the through groove 23, which has the function of wiring. The inner wall of the right side of the rear end of the protective shell 21 is fixedly connected with a rotating rod 24, and the left surface of the rotating rod 24 is rotatably connected to the inner wall of the groove 4.

[0033] Reference Figure 2 - Figure 4, the lower surface of the pressure plate 34 is fixedly connected with a friction block 36, which can ensure the stability of the fixed alignment body. The lower surface of the friction block 36 contacts the upper surface of the front end of the shell 1. The fixing assembly also includes a threaded rod 37. The threaded rod 37 is a prior art. The outer wall of the threaded rod has a rod-shaped structure. When it rotates, the structure of the threaded connection on its outer wall will move linearly. At the same time, it has the characteristics of self-locking up and down, and the stability of the structure. In addition, the upper surface of the threaded rod has a groove adapted to the hexagonal wrench, which is convenient for workers to rotate it. The threaded rod 37 is connected to the shell 1 through the rotation. On the upper surface of the right side of the front end, a threaded rod 37 is threadedly connected to the upper surface of the right end of the movable plate 32. A slide groove 7 is provided on the left surface of the front end of the shell 1. The slide groove 7 ensures the stability of the upward or downward movement of the movable plate 32. The right end of the movable plate 32 is slidably connected to the inner wall of the slide groove 7. A spring 35 is sleeved on the outer wall of the slide rod 33. The spring 35 always pushes the pressure plate 34 to move downward through its own elasticity to ensure the stability of the fixation of the linear body. One end of the spring 35 is fixedly connected to the lower surface of the movable plate 32, and the other end of the spring 35 is fixedly connected to the upper surface of the pressure plate 34.

[0034] Reference Figure 3 、 Figure 5 The outer wall of the rotating rod 24 is sleeved with a torsion spring 25, which has a certain elasticity. It ensures that the protective shell 21 is opened through its own elasticity and is not limited by the pull rod 22. It can be closed by the elasticity of the torsion spring 25. One end of the torsion spring 25 is fixedly connected to the inner wall of the right side of the rear end of the protective shell 21, and the other end of the torsion spring 25 is fixedly connected to the inner wall of the groove 1 4. The rear end of the right surface of the protective shell 21 is slidably connected with the pull rod 22, and the pull rod 22 contacts the inner wall of the groove 2 5. The outer wall of the left end of the pull rod 22 is fixedly connected with a rubber ring 26. The rubber ring 26 is made of rubber and has a certain elasticity to ensure the stability of the limit. A limiting groove 6 is provided on the inner wall of the groove 2 5, and the rubber ring 26 contacts the inner wall of the limiting groove 6.

[0035] Working principle: When using this integrated structure of automobile fuse box bus terminal, first, place the wire to be connected between the two sets of partition plates 31 and pull the slide bar 33. The slide bar 33 will drive the pressure plate 34 to move and squeeze the spring 35. Then place the wire on the lower side of the friction block 36. Then loosen the slide bar 33. The spring 35 will push the pressure plate 34 to move in the opposite direction through its own elasticity. The friction block 36 will also move in the opposite direction to fix the wire. In this way, pay attention to fix each wire to the terminal. Then you can use a hex wrench to rotate the threaded rod 37. At this time, the structure threaded on the outer wall of the threaded rod 37 will move linearly and squeeze the spring 35 to further fix the wire. When disassembling, just rotate the threaded rod 37 in the opposite direction. Then, for the set of wires you need to disassemble, pull the corresponding slide bar 33.

[0036] The protective shell 21 is provided to protect the connecting end of the wire body and the terminal. When the protective shell 21 needs to be opened, the pull rod 22 is pulled to disengage it from the inner wall of the groove 25. When pulling, the rubber ring 26 is deformed and disengaged from the inner wall of the limiting groove 6, and then the protective shell 21 is pushed to rotate with the center of the rotating rod 24 as the origin. At the same time, it will drive the torsion spring 25 to twist and deform until the protective shell 21 is in a vertical state. At this time, the pull rod 22 can be pushed in the reverse direction so that it contacts the upper surface of the shell 1 to limit the protective shell 21. When closing, pull the pull rod 22 so that it does not contact the upper surface of the shell 1, and then loosen it. The torsion spring 25 will drive the protective shell 21 to rotate in the opposite direction and close due to its own elasticity, and then the pull rod 22 can be inserted into the inner wall of the groove 25.

[0037] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An integrated structure of a busbar terminal for an automobile fuse box, comprising a housing (1), characterized in that: The front end of the right surface of the shell (1) is provided with a groove 1 (4), the front end of the right surface of the shell (1) is provided with a groove 2 (5) adjacent to the front side of the groove 1 (4), the upper surface of the front end of the shell (1) is provided with a fixing component, the right surface of the front end of the shell (1) is provided with a protective component, the fixing component includes a partition plate (31), the partition plate (31) is fixedly connected to the upper surface of the front end of the shell (1), the right surface of the partition plate (31) is slidably connected to a movable plate (32), the upper surface of the right end of the movable plate (32) is slidably connected to a slide rod (33), and the lower surface of the slide rod (33) is fixedly connected to a pressure plate (34).

2. The integrated structure of busbar terminals for automobile fuse boxes according to claim 1, characterized in that: The protective assembly comprises a protective shell (21), the right side of the inner wall of the protective shell (21) slides on the right surface of the front end of the shell (1), a through groove (23) is provided at the bottom end of the front surface of the protective shell (21), and a rotating rod (24) is fixedly connected to the inner wall of the right side of the rear end of the protective shell (21), and the left surface of the rotating rod (24) is rotatably connected to the inner wall of the groove 1 (4).

3. The integrated structure of busbar terminals for automobile fuse boxes according to claim 1, characterized in that: A friction block (36) is fixedly connected to the lower surface of the pressure plate (34), and the lower surface of the friction block (36) contacts the upper surface of the front end of the housing (1).

4. The integrated structure of busbar terminals for automobile fuse boxes according to claim 1, characterized in that: The fixing assembly further comprises a threaded rod (37), the threaded rod (37) passing through and rotatably connected to the upper surface of the right side of the front end of the housing (1), and the threaded rod (37) passing through and threadedly connected to the upper surface of the right end of the movable plate (32).

5. The integrated structure of busbar terminals for automobile fuse boxes according to claim 4, characterized in that: A sliding groove (7) is provided on the left surface of the front end of the housing (1), and the right end of the movable plate (32) is slidably connected to the inner wall of the sliding groove (7).

6. The integrated structure of busbar terminals for automobile fuse boxes according to claim 1, characterized in that: The outer wall of the slide bar (33) is sleeved with a spring (35), one end of the spring (35) is fixedly connected to the lower surface of the moving plate (32), and the other end of the spring (35) is fixedly connected to the upper surface of the pressing plate (34).

7. The integrated structure of busbar terminals for automobile fuse boxes according to claim 2, characterized in that: The outer wall of the rotating rod (24) is sleeved with a torsion spring (25), one end of the torsion spring (25) is fixedly connected to the inner wall of the right side of the rear end of the protective shell (21), and the other end of the torsion spring (25) is fixedly connected to the inner wall of the groove 1 (4).

8. The integrated busbar terminal structure for an automobile fuse box according to claim 2, characterized in that: A pull rod (22) is slidably connected to the rear end of the right surface of the protective shell (21), and the pull rod (22) contacts the inner wall of the second groove (5). A rubber ring (26) is fixedly connected to the outer wall of the left end of the pull rod (22). A limiting groove (6) is provided on the inner wall of the second groove (5), and the rubber ring (26) contacts the inner wall of the limiting groove (6).

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