Transformer cable connector
By designing the movable groove and transmission components of the transformer cable connection joint, the connection process between the transformer and the cable is simplified, solving the problems of complicated construction and long installation time caused by the complex connection in the existing technology, and improving installation efficiency and facilitating maintenance.
Patent Information
- Application Number
- CN202520041451.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Connecting existing transformers to cables requires specialized tools and involves complex connection methods, resulting in troublesome construction and long installation time, which reduces the installation efficiency of workers.
A transformer cable connector was designed, including a movable groove, a movable block, a fixed pressure plate, and a transmission assembly. The movable block slides by rotating a knob to drive a bidirectional screw and a threaded groove. The semi-circular fixed pressure plate fits the transmission cable tightly, simplifying the connection process. The housing is fixed by a mounting plate and a rotating shaft, simplifying the installation steps.
It simplifies the connection process, reduces installation time, improves the installation efficiency of staff, reduces workload, and facilitates later maintenance.
Smart Images

Figure CN223771410U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transformer cable connectors, and in particular to a transformer cable connector. Background Technology
[0002] In power transmission, transformers increase voltage to improve transmission efficiency, and then reduce voltage to bring the power back to a usable level. Transformers are electrically connected to cables to transmit electrical energy. The connector is a key component that enables current flow between the cable and transformer terminals.
[0003] The existing transformers are connected to the cables via connectors. When connecting the cables to the connectors, specialized tools that are compatible with the connectors are required, which has significant limitations. The connection method is too complicated, making the construction work more troublesome for the workers, and the installation time is longer. As a result, the installation efficiency is slow and the workload of the workers is greatly increased. Utility Model Content
[0004] The main purpose of this utility model is to provide a transformer cable connection connector, which can effectively solve the technical problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A transformer cable connector includes a transformer cable and a transmission cable. One end of the transformer cable is fixedly connected to a connecting assembly. The connecting assembly includes a first housing disposed at the transmission cable. The first housing is provided with a fixing member. The fixing member includes two sets of movable slots on one side of the first housing. The two sets of movable slots are symmetrically distributed. Each set of movable slots is provided with a movable block. A connecting plate is fixedly connected to one side of the movable block. A fixing pressure plate is connected to one end of the connecting plate. One side of the fixing pressure plate is tightly fitted to the surface of the transmission cable. A transmission assembly is provided on the first housing. The transmission assembly is used to drive the fixing pressure plate to move and fix the transmission cable.
[0007] As a further embodiment of this utility model, the transmission assembly includes a knob disposed on one side of the first housing, a bidirectional screw rotatably connected to one of the two sets of movable slots, a first threaded groove provided in one of the two sets of movable blocks, the bidirectional screw being threadedly connected to the first threaded groove, and one end of the bidirectional screw penetrating the first housing and connected to the knob.
[0008] As a further embodiment of this utility model, the other set of the two sets of movable grooves is connected to a sliding rod, and the other set of the two sets of movable blocks has a circular through hole, through which the sliding rod passes.
[0009] As a further embodiment of this utility model, the connecting assembly also includes a second housing disposed on the transformer cable, and both the first housing and the second housing are provided with mounting grooves, and connecting terminals are disposed in the mounting grooves.
[0010] As a further embodiment of this utility model, a socket is provided on one side of the first housing, and one end of the transmission cable passes through the socket and is connected to the connection terminal.
[0011] As a further embodiment of this utility model, two sets of mounting plates are fixedly connected to both sides of the second housing, and a rotating shaft is connected to the mounting plate, with a fixed plate rotatably connected to the rotating shaft.
[0012] As a further embodiment of this utility model, U-shaped plates are connected to both sides of the first housing. The U-shaped plates are adapted to the fixing plates. Bolts are connected to the U-shaped plates. A second threaded groove is provided on the fixing plate. One end of the bolt is threadedly connected to the second threaded groove.
[0013] The beneficial effects of this utility model are as follows:
[0014] After the transmission cable is placed inside the first housing, the movable block in the movable slot is slid by the transmission component. The movable block, in conjunction with the connecting plate, moves the fixed pressure plate toward the transmission cable, so that one side of the fixed pressure plate is tightly attached to the surface of the transmission cable. By setting the fixed pressure plate to a semi-circular shape, it is easy to fix the position of the transmission cable, thus completing the installation of the transmission cable. This facilitates cable connection, makes it easier for workers to carry out construction, reduces installation time, greatly improves the installation efficiency of workers, and reduces the workload of workers.
[0015] The mounting plate and the second housing are connected together by the mounting plate and the rotating shaft. The rotating shaft facilitates the rotation of the mounting plate. At the same time, the mounting plate and the U-shaped plate are connected together by bolts and the second threaded groove, thus fixing the first housing and the second housing together and facilitating the maintenance of the internal connection terminals in the future. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of a transformer cable connection joint according to the present invention;
[0017] Figure 2 This utility model relates to a transformer cable connection connector. Figure 1 Side view sectional view;
[0018] Figure 3 This utility model relates to a transformer cable connection connector. Figure 2 Top view sectional view;
[0019] Figure 4This utility model relates to a transformer cable connection connector. Figure 3 Top view of the cross section.
[0020] In the diagram: 1. Transformer cable; 2. Transmission cable; 3. Connecting assembly; 4. Movable slot; 5. Movable block; 6. Connecting plate; 7. Fixed pressure plate; 8. Bidirectional screw; 9. Knob; 10. Slide rod; 11. First housing; 12. Second housing; 13. Socket; 14. Connecting terminal; 15. Fixed plate; 16. U-shaped plate; 17. Rotating shaft; 18. Mounting plate; 19. Bolt. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0022] like Figure 1-4 As shown, a transformer cable connector includes a transformer cable 1 and a transmission cable 2. One end of the transformer cable 1 is fixedly connected to a connecting component 3. The connecting component 3 includes a first housing 11 disposed at the transmission cable 2. The first housing 11 is provided with a fixing member. The fixing member includes two sets of movable grooves 4 opened on one side of the first housing 11. The two sets of movable grooves 4 are symmetrically distributed, and each set of movable grooves 4 is provided with a movable block 5.
[0023] In this embodiment, a connecting plate 6 is fixedly connected to one side of the movable block 5, and a fixed pressure plate 7 is connected to one end of the connecting plate 6. One side of the fixed pressure plate 7 is tightly attached to the surface of the transmission cable 2. A transmission assembly is provided on the first housing 11. The transmission assembly is used to drive the fixed pressure plate 7 to move and fix the transmission cable 2.
[0024] When it is necessary to connect the transmission cable 2 to the transformer cable 1, the transmission cable 2 is first placed in the first housing 11. Then, the movable block 5 in the movable groove 4 is driven to slide through the transmission component. The movable block 5, in conjunction with the connecting plate 6, drives the fixed pressure plate 7 to move towards the transmission cable 2, so that one side of the fixed pressure plate 7 is tightly attached to the surface of the transmission cable 2. By setting the fixed pressure plate 7 to a semi-circular shape, it is convenient for the fixed pressure plate 7 to fix the position of the transmission cable 2, thus completing the installation of the transmission cable 2. This facilitates cable connection, makes it easier for workers to carry out construction, reduces installation time, greatly improves the installation efficiency of workers, and reduces the workload of workers.
[0025] In this embodiment, the transmission assembly includes a knob 9 disposed on one side of the first housing 11, two sets of movable slots 4 rotatably connected to a bidirectional screw 8, two sets of movable blocks 5 having a first threaded slot, the bidirectional screw 8 being threadedly connected to the first threaded slot, and one end of the bidirectional screw 8 passing through the first housing 11 and connected to the knob 9.
[0026] Rotating the double-ended screw 8 via the knob 9 in the transmission assembly causes the movable block 5 to move within the movable groove 4, facilitating operation by the staff.
[0027] In this embodiment, the other set of two sets of movable grooves 4 is connected to a slide rod 10, and the other set of two sets of movable blocks 5 has a circular through hole, through which the slide rod 10 passes.
[0028] When one end of the fixed pressure plate 7 moves, the movable block 5 at the other end slides on the slide rod 10 through the circular through hole, preventing the fixed pressure plate 7 from shifting and ensuring the fixation of the transmission cable 2.
[0029] In this embodiment, the connecting component 3 also includes a second housing 12 disposed on the transformer cable 1. Both the first housing 11 and the second housing 12 are provided with mounting grooves, and a connecting terminal 14 is disposed in the mounting groove. A plug hole 13 is provided on one side of the first housing 11, and one end of the transmission cable 2 passes through the plug hole 13 and is connected to the connecting terminal 14.
[0030] The first housing 11 and the second housing 12 provide overall protection for the connecting assembly 3. Meanwhile, the transformer cable 1 is connected to the internal connecting terminal 14, and the transmission cable 2 is connected to the connecting terminal 14 through the insertion hole 13. The transmission cable 2 is connected to the transformer cable 1 through the connecting terminal 14, which facilitates electrical transmission of the equipment.
[0031] In this embodiment, two sets of mounting plates 18 are fixedly connected to both sides of the second housing 12. A rotating shaft 17 is connected to the mounting plate 18, and a fixed plate 15 is rotatably connected to the rotating shaft 17. A U-shaped plate 16 is connected to both sides of the first housing 11. The U-shaped plate 16 is adapted to the fixed plate 15. A bolt 19 is connected to the U-shaped plate 16. A second threaded groove is opened on the fixed plate 15, and one end of the bolt 19 is threadedly connected to the second threaded groove.
[0032] The mounting plate 18 and the rotating shaft 17 are used to connect the fixing plate 15 and the second housing 12. The rotating shaft 17 facilitates the rotation of the fixing plate 15. At the same time, the fixing plate 15 and the U-shaped plate 16 are connected by bolts 19 and the second threaded groove, thus fixing the first housing 11 and the second housing 12 together. This also facilitates the maintenance of the internal connection terminal 14 in the future.
[0033] It should be noted that this utility model is a transformer cable connection connector. When it is necessary to connect the transmission cable 2 and the transformer cable 1 together, the transmission cable 2 is first placed in the first housing 11, and then the double-ended screw 8 is rotated by the knob 9 in the transmission assembly. The double-ended screw 8, in conjunction with the first threaded groove, drives the movable block 5 to move in the movable groove 4. The movable block 5, in conjunction with the connecting plate 6, drives the fixed pressure plate 7 to move toward the transmission cable 2, so that one side of the fixed pressure plate 7 is tightly attached to the surface of the transmission cable 2. By setting the fixed pressure plate 7 to a semi-arc shape, it is convenient for the fixed pressure plate 7 to fix the position of the transmission cable 2, thus completing the installation of the transmission cable 2 and facilitating the connection of the cable.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A transformer cable connection joint comprising a transformer cable (1), a transmission cable (2), characterized in that: The transformer cable (1) is fixedly connected with a connecting assembly (3), the connecting assembly (3) comprises a first shell (11) arranged at the transmission cable (2), the first shell (11) is provided with a fixing part, the fixing part comprises two groups of movable grooves (4) opened on one side of the first shell (11), the two groups of movable grooves (4) are symmetrically distributed, and the two groups of movable grooves (4) are provided with movable blocks (5) therein, one side of the movable block (5) is fixedly connected with a connecting plate (6), one end of the connecting plate (6) is connected with a fixed pressing plate (7), and one side of the fixed pressing plate (7) is closely combined with the surface of the transmission cable (2). Transmission assembly is arranged on the first shell (11), and the transmission assembly is used for driving the fixed pressing plate (7) to move and fix the transmission cable (2).
2. A transformer cable connection according to claim 1, characterised in that: The transmission assembly comprises a knob (9) arranged on one side of the first shell (11), two groups of movable grooves (4) are rotatably connected with a bidirectional screw rod (8), one group of the two groups of movable blocks (5) is provided with a first threaded groove, the bidirectional screw rod (8) is in threaded connection with the first threaded groove, and one end of the bidirectional screw rod (8) penetrates the first shell (11) and is connected with the knob (9).
3. A transformer cable connection according to claim 1, characterised in that: The other group of the two groups of movable grooves (4) is connected with a sliding rod (10), and the other group of the two groups of movable blocks (5) is provided with a circular through hole, and the sliding rod (10) penetrates the circular through hole.
4. A transformer cable connection according to claim 1, characterised in that: The connecting assembly (3) further comprises a second shell (12) arranged on the transformer cable (1), the first shell (11) and the second shell (12) are provided with mounting grooves, and the mounting grooves are provided with connecting terminals (14).
5. A transformer cable connection according to claim 1, characterized in that: A jack (13) is arranged on one side of the first shell (11), and one end of the transmission cable (2) penetrates the jack (13) and is connected with the connecting terminal (14).
6. A transformer cable connection according to claim 4, characterised in that: Two groups of mounting plates (18) are fixedly connected to the two sides of the second shell (12), the mounting plates (18) are connected with rotating shafts (17), and the rotating shafts (17) are rotatably connected with fixed plates (15).
7. A transformer cable connection according to claim 1, characterized in that: The first shell (11) is connected with U-shaped plates (16) on the two sides, the U-shaped plates (16) are matched with the fixed plates (15), the U-shaped plates (16) are connected with bolts (19), the fixed plates (15) are provided with second threaded grooves, and one end of the bolt (19) is in threaded connection with the second threaded groove.