Connector for high-voltage wire wiring
Through the design of mirror symmetric wiring pipes and fixing rings, hook springs, and bolt connections, combined with arc clamping plates and fastening bolts, the problem of unstable high-voltage wire connections is solved, stable connections and wire protection are achieved, and safety is improved.
Patent Information
- Application Number
- CN202422214449.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The existing high-voltage wire connection devices are unstable in the field of high-voltage power transmission, easily fall off, lack protection structures, and poor safety.
The mirror-symmetric wiring tube design is adopted, and the wiring tube is connected by fixing rings, hook springs and bolts, combined with arc-shaped clamping plates and fastening bolts, and the wiring is protected by insulating pads.
Improves connection stability of the wiring tube, prevents falling off, enhances safety, and avoids wire damage through insulating pads.
Smart Images

Figure CN223168021U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high-voltage electric wire connection equipment, in particular to a connector for high-voltage electric wire connection. Background Art
[0002] Connectors are mainly used to connect two different active devices, playing the role of transmitting current and signals. At present, connectors are also widely used in the field of high-voltage power transmission. They build a bridge of communication between high-voltage lines and high-voltage equipment, so that the current can flow normally and the circuit can achieve the intended function. They are an indispensable part of high-voltage power transmission projects.
[0003] Patent publication number CN217935058U discloses a wiring tube connection device for high-voltage wires, comprising a wire wiring tube, wherein the outer walls of both ends of the wire wiring tube are symmetrically provided with fixing grooves, and the two ends of the wire wiring tube are respectively clamped with one end of a movable connecting tube, and the two movable connecting tubes are respectively provided with fixing holes at the upper and lower ends. The movable connecting tubes are respectively fixed to the two ends of the wire wiring tube by fixing bolts, and the fixing bolts respectively pass through the fixing holes and clamped in the fixing grooves; the other ends of the two movable connecting tubes are symmetrically provided with adjustment holes at the upper and lower ends, and the inner walls of the adjustment holes are respectively provided with a spiral structure, and one end of a clamping assembly is respectively clamped in the adjustment holes, and the other end of the clamping assembly is respectively located in the inner wall of the other end of the movable connecting tube;
[0004] Although the high-voltage wire wiring tube connection device can fix high-voltage wires of different diameters through the arc-shaped clamping block of the clamping assembly, and the side of the arc-shaped clamping block in contact with the wire is provided with an insulating pad, which can avoid damage to the high-voltage wire and prevent the outer wall of the wire from being damaged and leaking, the wire wiring tube and the movable connecting tube are only connected by fixing bolts, the connection is unstable, lacks a protective structure, is easy to fall off, and has poor safety. Utility Model Content
[0005] The purpose of the present utility model is to provide a connector for high-voltage electric wire connection, which solves the problems raised in the above-mentioned background technology.
[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0007] The utility model relates to a connector for high-voltage wire connection, which comprises a wiring tube one and a wiring tube two that are mirror-symmetrical. On the sides of the wiring tube one and the wiring tube two that are far away from each other, transition tubes are fixedly arranged. At the ends of the transition tubes that are far away from each other, fixing mechanisms are arranged. On the outer wall of the wiring tube one, a plurality of uniformly distributed fixing rings one are fixedly arranged. On the outer wall of the wiring tube two, fixing rings two with the same number as the fixing rings one are fixedly arranged. The fixing rings one and the fixing rings two correspond to each other one by one. The fixing ring one and the plugging board one are respectively connected to the two ends of a hook spring.
[0008] Further, the fixing mechanism comprises a fixing tube, two arc-shaped clamping plates and two screw rods. The fixing tube is fixedly connected with the transition tube. At the end of the fixing tube far away from the transition tube, a through groove is opened. The arc-shaped clamping plates are arranged in a mirror-symmetrical manner and are located inside the fixing tube. The screw rods are respectively connected to the sides of the arc-shaped clamping plates that are far away from each other through bearings. The screw rods penetrate through the side wall of the fixing tube and are in threaded connection with the fixing tube.
[0009] Further, at the ends of the screw rods that are far away from each other, rotating blocks are fixedly arranged.
[0010] Further, at both ends of the arc-shaped clamping plate, connecting plates are fixedly arranged. Fixing holes are opened in the connecting plates. The connecting plates are fixed through fastening bolts penetrating through the fixing holes.
[0011] Further, on the sides of the arc-shaped clamping plates that are close to each other, insulating soft pads are fixedly arranged.
[0012] Further, at one end of the wiring tube one close to the wiring tube two, two mirror-symmetrical plugging boards one are fixedly arranged. On one side of the wiring tube two close to the wiring tube one, a plugging slot one that cooperates with the plugging board one is opened. At one end of the wiring tube two close to the wiring tube one, two mirror-symmetrical plugging boards two are fixedly arranged. On one side of the wiring tube one close to the wiring tube two, a plugging slot two that cooperates with the plugging board two is opened.
[0013] Further, on the outer wall of the wiring tube two, a communicating hole two that communicates with the plugging slot one is opened. In the plugging board one, an internal threaded hole one that communicates with the communicating hole two is opened. The internal threaded hole one is in threaded connection with a bolt penetrating through the communicating hole two. On the outer wall of the wiring tube one, a communicating hole one that communicates with the plugging slot two is opened. In the plugging board two, an internal threaded hole two that communicates with the communicating hole one is opened. The internal threaded hole two is in threaded connection with a bolt penetrating through the communicating hole one.
[0014] The utility model has the following beneficial effects:
[0015] The utility model fixes the first wiring pipe and the second wiring pipe together through the cooperation of the first plug-in board, the first plug-in slot and the bolt, as well as the second plug-in board, the second plug-in slot and the bolt. The hook spring is used to connect the first fixing ring and the second fixing ring at both ends to apply force to the first wiring pipe and the second wiring pipe. When the hook spring hooks the first fixing ring and the second fixing ring, it is in an extended state. If the bolt disengages from the first wiring pipe and the second wiring pipe, the elastic force of the hook spring will firmly connect the first wiring pipe and the second wiring pipe together, preventing the first wiring pipe and the second wiring pipe from separating;
[0016] The utility model fixes the high-voltage wire through two arc-shaped clamping plates, and strengthens the connection between the two arc-shaped clamping plates through the cooperation of the connecting plate and the fastening bolt to reinforce the arc-shaped clamping plates and prevent the high-voltage wire from disengaging from the arc-shaped clamping plates.
[0017] Of course, it is not necessary for any product implementing the utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0019] Figure 1 It is a schematic diagram of the overall external structure of the present utility model;
[0020] Figure 2 is Figure 1 a schematic diagram of the structure of the first wiring pipe in;
[0021] Figure 3 is Figure 1 a schematic diagram of the structure of the fixing mechanism in;
[0022] Figure 4 is Figure 1 a schematic diagram of the structure of the second wiring pipe in;
[0023] In the drawings, the list of components represented by each reference numeral is as follows:
[0024] In the figure: 1, the first wiring pipe; 101, the first fixing ring; 102, the first plug-in board; 103, the second plug-in slot; 104, the first communication hole; 1021, the first internal thread hole; 2, the second wiring pipe; 201, the second fixing ring; 202, the second plug-in board; 203, the first plug-in slot; 204, the second communication hole; 2021, the second internal thread hole; 3, the transition pipe; 4, the fixing mechanism; 401, the fixing pipe; 4011, the through slot; 402, the arc-shaped clamping plate; 4021, the connecting plate; 4022, the fixing hole; 403, the screw; 404, the rotating block; 5, the hook spring; 6, the fastening bolt; 7, the insulating soft pad. Detailed implementation manners
[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts belong to the scope of protection of the present invention.
[0026] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery", etc. indicating the orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present invention.
[0027] Please refer to Figures 1-4As shown in the figure, the utility model relates to a connector for connecting high-voltage wires, which comprises a symmetrically arranged connecting tube 1 and a connecting tube 2. On the side of the connecting tube 1 and the connecting tube 2 away from each other, a transition tube 3 is fixedly arranged. At one end of the transition tube 3 away from each other, a fixing mechanism 4 is arranged. On the outer wall of the connecting tube 1, a plurality of uniformly distributed fixing rings 101 are fixedly arranged. On the outer wall of the connecting tube 2, fixing rings 201 with the same number as the fixing rings 101 are fixedly arranged. The fixing rings 101 and the fixing rings 201 correspond to each other one by one. The fixing ring 101 and the plugging plate 102 are respectively connected to both ends of the hook spring 5. At one end of the connecting tube 1 close to the connecting tube 2, two symmetrically arranged plugging plates 102 are fixedly arranged. On the side of the connecting tube 2 close to the connecting tube 1, a plugging groove 203 matching with the plugging plate 102 is arranged. At one end of the connecting tube 2 close to the connecting tube 1, two symmetrically arranged plugging plates 202 are fixedly arranged. On the side of the connecting tube 1 close to the connecting tube 2, a plugging groove 103 matching with the plugging plate 202 is arranged. On the outer wall of the connecting tube 2, a communication hole 204 communicating with the plugging groove 203 is arranged. In the plugging plate 102, an internal thread hole 1021 communicating with the communication hole 204 is arranged. The internal thread hole 1021 is threadedly connected with a bolt passing through the communication hole 204. On the outer wall of the connecting tube 1, a communication hole 104 communicating with the plugging groove 103 is arranged. In the plugging plate 202, an internal thread hole 2021 communicating with the communication hole 104 is arranged. The internal thread hole 2021 is threadedly connected with a bolt passing through the communication hole 104. In this embodiment, the connecting tube 1 and the connecting tube 2 are respectively sleeved on two connected high-voltage wires, the cores of the two high-voltage wires are connected together, and then the connecting tube 1 and the connecting tube 2 are attached together. At this time, the plugging plate 102 enters the plugging groove 203 to make the communication hole 104 communicate with the internal thread hole 1021, and the plugging plate 202 enters the plugging groove 103 to make the communication hole 204 communicate with the internal thread hole 2021. The connecting tube 1 and the connecting tube 2 are tightly fixed together by screwing the bolt through the through hole one with the internal thread hole 1021 and screwing the bolt through the through hole two with the internal thread hole 2021 to protect the connected cores. Then, the wire bodies of the two high-voltage wires are fixed respectively through the fixing mechanism 4 to prevent the connecting tube 1 and the connecting tube 2 from sliding on the connected high-voltage wires.
[0028] The wire bodies of the high-voltage wires are fixed through the fixing mechanism 4. When the hook spring 5 hooks the fixing ring 101 and the fixing ring 201, it is in an extended state. If the bolt disengages from the connecting tube 1 and the connecting tube 2, the elastic force of the hook spring 5 will firmly connect the connecting tube 1 and the connecting tube 2 together to prevent the connecting tube 1 and the connecting tube 2 from separating.
[0029] Among them, the fixing mechanism 4 includes a fixing pipe 401, two arc-shaped clamping plates 402 and two screw rods 403. The fixing pipe 401 is fixedly connected to the transition pipe 3. One end of the fixing pipe 401 away from the transition pipe 3 is provided with a through groove 4011. The arc-shaped clamping plates 402 are arranged in mirror symmetry and are located inside the fixing pipe 401. The screw rods 403 are respectively connected to the bearings on the sides of the arc-shaped clamping plates 402 away from each other. The screw rods 403 penetrate through the side wall of the fixing pipe 401 and are threadedly connected to the fixing pipe 401. Rotating blocks 404 are fixedly arranged at the ends of the screw rods 403 away from each other. Insulating soft pads 7 are fixedly arranged on the sides of the arc-shaped clamping plates 402 close to each other. In this embodiment, by rotating the rotating block 404 to drive the screw rod 403 to rotate, the arc-shaped clamping plates 402 are brought closer to each other so that the two insulating soft pads 7 contact the skin of the wire to fix the wire. The insulating soft pads 7 can fix the high-voltage wire while avoiding damaging the high-voltage wire. <> <>
[0030] Among them, connecting plates 4021 are fixedly arranged at both ends of the arc-shaped clamping plate 402. Fixing holes 4022 are provided in the connecting plates 4021. The connecting plates 4021 are fixed by passing through the fixing holes 4022 with fastening bolts 6. In this embodiment, after the high-voltage wire is fixed by the arc-shaped clamping plate 402, the two connecting plates 4021 are fixed together through the cooperation of the fastening bolts 6 and the fixing holes 4022 to strengthen the connection between the two arc-shaped clamping plates 402, reinforce the arc-shaped clamping plates 402, and prevent the high-voltage wire from separating from the arc-shaped clamping plates 402. <> <>
[0031] It can be understood that, first, the present utility model strengthens the connection between the wire connecting pipe one 1 and the wire connecting pipe two 2 through the hook spring 5 to prevent the wire connecting pipe one 1 and the wire connecting pipe two 2 from separating. Second, the connection between the two arc-shaped clamping plates 402 is strengthened through the cooperation of the connecting plates 4021 and the fastening bolts 6 to reinforce the arc-shaped clamping plates 402 and prevent the high-voltage wire from separating from the arc-shaped clamping plates 402. <> <>
[0032] A specific application of this embodiment is as follows: Sheath the first wiring pipe 1 and the second wiring pipe 2 on two connected high-voltage wires respectively, connect the cores of the two high-voltage wires together, and then fit the first wiring pipe 1 and the second wiring pipe 2 together. At this time, the first plug-in board 102 enters the first plug-in slot 203 to connect the first communication hole 104 with the first internal thread hole 1021, and the second plug-in board 202 enters the second plug-in slot 103 to connect the second communication hole 204 with the second internal thread hole 2021. The first wiring pipe 1 and the second wiring pipe 2 are tightly fixed together by screwing a bolt through the first through hole and the first internal thread hole 1021 and screwing a bolt through the second through hole and the second internal thread hole 2021 to protect the connected cores. Then, rotate the rotating block 404 to drive the screw rod 403 to rotate, so that the arc-shaped clamping plates 402 approach each other to make the two insulating soft pads 7 contact the skin of the wire to fix the wire. The two connecting plates 4021 are fixed together through the cooperation of the fastening bolt 6 and the fixing hole 4022 to strengthen the connection between the two arc-shaped clamping plates 402, reinforce the arc-shaped clamping plates 402, and prevent the high-voltage wire from detaching from the arc-shaped clamping plates 402.
[0033] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0034] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present invention, so that those skilled in the art in the relevant technical field can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.
Claims
1. A connector for high-voltage wire connection, characterized in that: It includes a mirror-symmetrical wiring pipe one (1) and a wiring pipe two (2). On the sides of the wiring pipe one (1) and the wiring pipe two (2) that are away from each other, a transition pipe (3) is fixedly arranged. At the ends of the transition pipes (3) that are away from each other, a fixing mechanism (4) is arranged. On the outer wall of the wiring pipe one (1), a plurality of uniformly distributed fixing rings one (101) are fixedly arranged. On the outer wall of the wiring pipe two (2), fixing rings two (201) with the same number as the fixing rings one (101) are fixedly arranged. The fixing rings one (101) and the fixing rings two (201) correspond one by one. The fixing rings one (101) and the plugging plates one (102) are respectively connected to the two ends of a hook spring (5).
2. The connector for connecting high-voltage wires according to claim 1, characterized in that: The fixing mechanism (4) includes a fixing pipe (401), two arc-shaped clamping plates (402) and two screw rods (403). The fixing pipe (401) is fixedly connected to the transition pipe (3). At the end of the fixing pipe (401) away from the transition pipe (3), a through groove (4011) is opened. The arc-shaped clamping plates (402) are arranged in a mirror-symmetrical manner and are located inside the fixing pipe (401). The screw rods (403) are respectively connected to the sides of the arc-shaped clamping plates (402) that are away from each other through bearings. The screw rods (403) penetrate through the side wall of the fixing pipe (401) and are in threaded connection with the fixing pipe (401).
3. The connector for high-voltage wire connection according to claim 2, characterized in that: At the ends of the screw rods (403) that are away from each other, a rotating block (404) is fixedly arranged.
4. A connector for high-voltage wire connection according to claim 2, characterized in that: At both ends of the arc-shaped clamping plates (402), connecting plates (4021) are fixedly arranged. The connecting plates (4021) are provided with fixing holes (4022). The connecting plates (4021) are fixed by passing through the fixing holes (4022) with fastening bolts (6).
5. The connector for high-voltage wire connection according to claim 2, characterized in that: On the sides of the arc-shaped clamping plates (402) that are close to each other, an insulating soft pad (7) is fixedly arranged.
6. The connector for high-voltage wire connection according to claim 1, characterized in that: At one end of the wiring pipe one (1) close to the wiring pipe two (2), two mirror-symmetrical plugging plates one (102) are fixedly arranged. On one side of the wiring pipe two (2) close to the wiring pipe one (1), a plugging groove one (203) that cooperates with the plugging plates one (102) is opened. At one end of the wiring pipe two (2) close to the wiring pipe one (1), two mirror-symmetrical plugging plates two (202) are fixedly arranged. On one side of the wiring pipe one (1) close to the wiring pipe two (2), a plugging groove two (103) that cooperates with the plugging plates two (202) is opened.
7. A connector for high-voltage wire connection according to claim 6, characterized in that: On the outer wall of the wiring pipe two (2), a communication hole two (204) that communicates with the plugging groove one (203) is opened. On the plugging plates one (102), an internal thread hole one (1021) that communicates with the communication hole two (204) is opened. The internal thread hole one (1021) is in threaded connection with a bolt that penetrates through the communication hole two (204). On the outer wall of the wiring pipe one (1), a communication hole one (104) that communicates with the plugging groove two (103) is opened. On the plugging plates two (202), an internal thread hole two (2021) that communicates with the communication hole one (104) is opened. The internal thread hole two (2021) is in threaded connection with a bolt that penetrates through the communication hole one (104).
Citation Information
Patent Citations
Wiring pipe connecting device for high-voltage wire
CN217935058U