Cable joint merging connection device

Abstract

The utility model discloses a cable joint merging connection device, which relates to the field of cable joint merging connection and comprises an outer shell, an inner shell is fixedly mounted in the outer shell, connection cavities are arranged on two sides in the inner shell, and a connection block is integrally formed in the center of the inner shell. Two placement rings are clamped and mounted in the connecting cavities on the two sides, mounting columns are fixedly mounted in the connecting cavities on the two sides, buffer springs are fixedly mounted at the ends, close to the connecting blocks, of the mounting columns on the two sides, and connecting rods are integrally formed at the ends, away from the connecting blocks, of the mounting columns on the two sides; contact heads are integrally formed at the ends, away from the mounting column, of the connecting rods on the two sides, and connectors are in threaded connection with the ends, away from the connecting rods, of the contact heads. By adopting the structure, external force is prevented from being directly transmitted to a cable connection part, so that a cable joint is effectively protected from being damaged, and the connection stability is ensured.

Description

Technical Field

[0001] This utility model belongs to the field of cable connector connection, and specifically relates to a cable connector connection device. Background Technology

[0002] In power transmission and distribution systems, cables are essential carriers for transmitting electrical energy. Cable joints are key components for connecting cables to each other or to other electrical equipment.

[0003] Although existing technologies can connect cables using cable connectors, the connectors cannot provide effective cushioning during connection. This results in the connectors not fitting tightly to the connected device and may even loosen over time. Utility Model Content

[0004] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a cable connector inline connection device to solve the problem of cable connector inline connection.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A cable connector incorporation connection device includes a housing, an inner housing fixedly installed inside the housing, connecting cavities on both sides of the inner housing, a connecting block integrally formed at the center of the inner housing, two mounting rings engaged inside each of the connecting cavities on both sides, mounting posts fixedly installed inside each of the connecting cavities on both sides, buffer springs fixedly installed at the ends of the mounting posts near the connecting blocks on both sides, connecting rods integrally formed at the ends of the mounting posts away from the connecting blocks on both sides, contact heads integrally formed at the ends of the connecting rods away from the mounting posts on both sides, and connecting heads threadedly connected to the ends of the contact heads away from the connecting rods. Sleeve housings are fitted onto both sides of the inner housing, and mounting posts are fixedly installed at the center of both the outer and inner housings. Fixing rings are fixedly installed at both ends of the mounting posts, and the fixing rings are fixedly installed on the outer ring of the center of the outer housing.

[0007] As a preferred technical solution, the housing has an internal mounting cavity, and the outer ring of the housing has a sleeve groove at its center. The fixing ring is sleeved on the outer ring of the housing through the sleeve groove.

[0008] As a preferred technical solution, both sides of the connecting cavity are integrally formed with limiting groove one and limiting groove two, and the four mounting rings are fixedly installed inside the connecting cavity through limiting groove one and limiting groove two.

[0009] As a preferred technical solution, the mounting posts on both sides are integrally formed with a buffer shell at the end near the connecting block. The inner shell has grooves on both sides and a buffer cavity is opened inside the buffer shell. The two buffer springs are fixed inside the buffer shell through the buffer cavity, and their ends away from the buffer shell are fixed inside the inner shell on both sides through the grooves.

[0010] As a preferred technical solution, internal threads are provided on both sides of the connecting cavity, and external thread blocks are sleeved on the outer rings of the mounting posts on both sides.

[0011] As a preferred technical solution, the external threaded block is threadedly connected to the inner ring of the internal thread, and the mounting posts on both sides are threadedly connected to the inside of the connecting cavity through the internal thread and the external threaded block.

[0012] As a preferred technical solution, the connecting block has a first mounting groove inside, and the outer shell has a second mounting groove at the center of the outer shell. The mounting and fixing posts are all fixedly installed inside the inner shell and the outer shell through the first mounting groove and the second mounting groove.

[0013] In summary, the present invention has the following main advantages:

[0014] First, a buffer spring is installed at one end of the mounting post near the connecting block. The buffer spring is installed in the buffer cavity inside the buffer shell. The buffer shell and the mounting post are integrally formed. The inner shell has grooves on both sides. The end of the buffer spring away from the buffer shell is fixed to the inner shell on both sides through the grooves. When the cable is subjected to external force, the mounting post will be displaced to a certain extent. At this time, the buffer spring plays its buffering role, absorbing and dispersing the external force through its own elastic deformation, preventing the external force from being directly transmitted to the cable connection part, thereby effectively protecting the cable joint from damage and ensuring the stability of the connection.

[0015] Secondly, the connecting cavity has an integrally formed limiting groove one and limiting groove two. Four mounting rings are fixedly installed inside the connecting cavity through these two limiting grooves. The presence of the mounting rings plays the role of positioning and supporting the mounting column, preventing the mounting column from shaking or shifting unnecessarily inside the connecting cavity, and further improving the stability of the entire connecting structure.

[0016] Third, both the outer and inner shells have fixed mounting posts at their center. The fixing rings at both ends of the mounting posts are connected to the outer shell through the socket groove at the center of the outer shell. This structural design provides a stable support frame for the entire device, ensuring the stability of the inner shell and internal components during operation. It also enhances the device's resistance to external environmental factors. The socket shell is fitted onto both sides of the inner shell, further protecting the internal structure and enhancing the overall sealing performance. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the fixing ring structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the inner shell of this utility model;

[0020] Figure 4 This is a schematic diagram of the internal cross-sectional structure of the outer shell of this utility model;

[0021] Figure 5 This is a schematic diagram of the internal parts structure of the inner shell of this utility model.

[0022] Reference numerals: 1. Outer shell; 2. Sleeve shell; 3. Mounting cavity; 4. Connector; 5. Retaining ring; 6. Mounting fixing post; 7. First mounting groove; 8. Connecting block; 9. Inner shell; 10. Connecting cavity; 11. Restriction groove one; 12. Restriction groove two; 13. Groove; 14. Internal thread; 15. Sleeve groove; 16. Second mounting groove; 17. Connecting rod; 18. Mounting post; 19. External thread block; 20. Buffer cavity; 21. Buffer shell; 22. Buffer spring; 23. Resettling ring; 24. Contact head. Detailed Implementation

[0023] Example

[0024] refer to Figures 1-5 This embodiment of a cable connector incorporation connection device includes a housing 1, an inner housing 9 fixedly installed inside the housing 1, connecting cavities 10 on both sides of the inner housing 9, a connecting block 8 integrally formed at the center of the inner housing 9, two mounting rings 23 engaged inside the connecting cavities 10 on both sides, mounting posts 18 fixedly installed inside the connecting cavities 10 on both sides, buffer springs 22 fixedly installed at the end of the mounting posts 18 near the connecting block 8, connecting rods 17 integrally formed at the end of the mounting posts 18 away from the connecting block 8, contact heads 24 integrally formed at the end of the connecting rods 17 away from the mounting posts 18, and connecting heads 4 threadedly connected to the end of the contact heads 24 away from the connecting rods 17. Sleeve housings 2 are fitted onto both sides of the inner housing 9. Mounting and fixing posts 6 are fixedly installed at the center of both the outer housing 1 and the inner housing 9. Fixing rings 5 ​​are fixedly installed at both ends of the mounting and fixing posts 6, and the fixing rings 5 ​​are fixedly installed on the outer ring of the center of the outer housing 1.

[0025] refer to Figures 2 to 4The outer shell 1 has an inner cavity 3 for installation. The outer ring of the outer shell 1 has a socket groove 15 at the center. The fixing ring 5 is sleeved on the outer ring of the outer shell 1 through the socket groove 15. The connecting block 8 has a first mounting groove 7 inside. The outer shell 1 has a second mounting groove 16 at the center. The mounting and fixing posts 6 are fixedly installed inside the inner shell 9 and the outer shell 1 through the first mounting groove 7 and the second mounting groove 16, which can realize the fixation of the inner shell 9 and the outer shell 1.

[0026] refer to Figure 5 Both sides of the connecting cavity 10 have integrally formed limiting groove 11 and limiting groove 22 inside. The four mounting rings 23 are fixedly installed inside the connecting cavity 10 through limiting groove 11 and limiting groove 22, which strengthens the inner shell 9 and effectively protects the parts installed inside the inner shell 9.

[0027] refer to Figures 2 to 5 Both mounting posts 18 on both sides have an integrally formed buffer shell 21 near the connecting block 8. The inner shell 9 has grooves 13 on both sides. The buffer shell 21 has a buffer cavity 20. Two buffer springs 22 are fixed inside the buffer shell 21 through the buffer cavity 20. The ends of the springs 22 away from the buffer shell 21 are fixed inside the inner shell 9 through the grooves 13. When the cable is subjected to external force, the mounting post 18 will be displaced. At this time, the buffer spring 22 plays its buffering role, absorbing and dispersing the external force through its own elastic deformation, preventing the external force from being directly transmitted to the cable connection part, thereby effectively protecting the cable joint from damage and ensuring the stability of the connection.

[0028] refer to Figures 3 to 5 The connecting cavity 10 has internal threads 14 on both sides, and external thread blocks 19 are sleeved on the outer ring of the mounting posts 18 on both sides. The external thread blocks 19 are threaded to the inner ring of the internal threads 14. The mounting posts 18 on both sides are threaded to the inside of the connecting cavity 10 through the internal threads 14 and the external thread blocks 19 to enhance the protection and support of the inner shell 9.

[0029] Operating Principle and Advantages: During use, the internal threads 14 on both sides of the connecting cavity 10 cooperate with the external threaded blocks 19 on the outer ring of the mounting post 18. When the position of the mounting post 18 in the connecting cavity 10 needs to be adjusted, the mounting post 18 is rotated, and the thread transmission principle is used to move the mounting post 18 along the axial direction of the connecting cavity 10. This design allows the position of the mounting post 18 to be precisely adjusted according to the actual cable connection requirements to achieve the best connection effect. A buffer spring 22 is provided at the end of the mounting post 18 near the connecting block 8. The buffer spring 22 is installed in the buffer cavity 20 inside the buffer shell 21. The buffer shell 21 and the mounting post 18 are integrally formed. The inner shell 9 has grooves 13 on both sides. The end of the buffer spring 22 away from the buffer shell 21 is fixed to the inner shell 9 through the grooves 13. When the cable is subjected to external force, the mounting post 18 will be displaced to a certain extent. At this time, the buffer spring 22 plays its buffering role, absorbing and dispersing the external force through its own elastic deformation, avoiding... External force is directly transmitted to the cable connection point, effectively protecting the cable joint from damage and ensuring connection stability. The connection cavity 10 has an integrally formed limiting groove 11 and limiting groove 12. Four mounting rings 23 are fixedly installed inside the connection cavity 10 through these two limiting grooves. The presence of the mounting rings 23 plays the role of positioning and supporting the mounting column 18, preventing unnecessary shaking or displacement of the mounting column 18 inside the connection cavity 10, and further improving the stability of the entire connection structure. Mounting and fixing columns 6 are fixedly installed inside the center position of both the outer shell 1 and the inner shell 9. The fixing rings 5 ​​at both ends of the mounting and fixing columns 6 are sleeved on the outer ring of the outer shell 1 through the sleeve groove 15 at the center position of the outer ring of the outer shell 1. This structural design provides a stable support frame for the entire device, ensuring the positional stability of the inner shell 9 and its internal components during operation, and also enhancing the device's resistance to external environmental factors. The sleeve shell 2 is sleeved on both sides of the inner shell 9, which further protects the internal structure and enhances the overall sealing performance.

Claims

1. A cable connector inline connection device, comprising a housing (1), characterized in that: An inner shell (9) is fixedly installed inside the outer shell (1). Connecting cavities (10) are provided on both sides of the inner shell (9). A connecting block (8) is integrally formed at the center of the inner shell (9). Two mounting rings (23) are fitted into the connecting cavities (10) on both sides. Mounting posts (18) are fixedly installed inside the connecting cavities (10) on both sides. A buffer spring (22) is fixedly installed at the end of the mounting posts (18) near the connecting block (8). A buffer spring (22) is integrally formed at the end of the mounting posts (18) away from the connecting block (8). The inner shell (9) is formed with connecting rods (17), and each end of the connecting rods (17) away from the mounting post (18) is integrally formed with a contact head (24). The end of the contact head (24) away from the connecting rod (17) is threaded with a connecting head (4). Both sides of the inner shell (9) are fitted with sleeve shells (2). The inner shell (1) and the center position of the inner shell (9) are both fixedly installed with mounting posts (6). The two ends of the mounting posts (6) are fixedly installed with fixing rings (5). The fixing rings (5) are fixedly installed on the outer ring of the center position of the outer shell (1).

2. The cable connector parallel connection device according to claim 1, characterized in that: The outer shell (1) has an inner cavity (3) inside, and a sleeve groove (15) is provided at the center of the outer ring of the outer shell (1). The fixing ring (5) is sleeved on the outer ring of the outer shell (1) through the sleeve groove (15).

3. The cable connector parallel connection device according to claim 1, characterized in that: Both sides of the connecting cavity (10) are integrally formed with a limiting groove one (11) and a limiting groove two (12). The four mounting rings (23) are fixedly installed inside the connecting cavity (10) through the limiting groove one (11) and the limiting groove two (12).

4. The cable connector parallel connection device according to claim 1, characterized in that: The mounting posts (18) on both sides are integrally formed with a buffer shell (21) at the end near the connecting block (8). The inner shell (9) has grooves (13) on both sides. The buffer shell (21) has a buffer cavity (20) inside. The two buffer springs (22) are fixed inside the buffer shell (21) through the buffer cavity (20), and their ends away from the buffer shell (21) are fixed inside the inner shell (9) on both sides through the grooves (13).

5. A cable connector parallel connection device according to claim 1, characterized in that: The connecting cavity (10) has internal threads (14) on both sides, and the mounting posts (18) on both sides are fitted with external thread blocks (19).

6. A cable connector parallel connection device according to claim 5, characterized in that: The external threaded block (19) is threaded into the inner ring of the internal thread (14), and the mounting posts (18) on both sides are threaded into the connecting cavity (10) through the internal thread (14) and the external threaded block (19).

7. A cable connector parallel connection device according to claim 1, characterized in that: The connecting block (8) has a first mounting groove (7) inside, and the outer shell (1) has a second mounting groove (16) at the center of the interior. The mounting and fixing posts (6) are all fixedly installed inside the inner shell (9) and the outer shell (1) through the first mounting groove (7) and the second mounting groove (16).

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