A wiring socket for outdoor isolating switch

Abstract

The utility model discloses a terminal block for an outdoor isolating switch, and relates to the technical field of electric power engineering. The utility model includes a protective cover and a terminal block arranged in the protective cover, the protective cover is provided with a fixing mechanism and an accessory mechanism, the fixing mechanism includes a lower base 1 fixedly installed in the terminal block, a threaded rod is threadedly installed on the top of the terminal block, a turntable is fixedly installed on the top of the threaded rod, an upper base 1 is fixedly installed on the bottom of the threaded rod, the upper base 1 is adapted to the lower base 1, and two limit rods 1 are fixedly installed on the top of the upper base 1, and the tops of the two limit rods 1 both extend outside the terminal block and are slidably connected to the terminal block. The utility model is provided with a fixing mechanism, and when the terminal block needs to be fixed, the two pull plates can be pulled outward, so that the two pull plates drive the round rods 2 on each of them and the limit rods 2 on the round rods 2 to cooperate with the compression of the spring 1.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power engineering, in particular to a wiring socket for an outdoor isolating switch. Background Art

[0002] In the related technology, a terminal block for an outdoor disconnector is disclosed with publication number CN112453434B, comprising: a circular or regular polygonal clamping seat, the clamping seat having a positioning clamping surface located on one side of the axial direction and perpendicular to the axial direction, the positioning clamping surface being used to closely abut against the bottom supporting surface of the supporting boss on the terminal block; at least two positioning rods are arranged on the positioning clamping surface, each positioning rod extends along the axial direction of the clamping seat and is evenly distributed around the axis of the clamping seat.

[0003] The existing installation method is relatively complicated and cannot be disassembled quickly. When it needs to be replaced and repaired, it takes more time and manpower to complete the disassembly process, which increases the cost of maintenance and replacement, and also reduces the installation efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a terminal block for an outdoor isolating switch. By setting a fixing mechanism, the problem that more time and manpower are needed to complete the disassembly process when the terminal block needs to be replaced and repaired is solved, which will increase the cost of maintenance and replacement, and also reduce the installation efficiency.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a wiring socket for an outdoor isolating switch, comprising a protective cover and a wiring socket arranged in the protective cover, wherein a fixing mechanism and an accessory mechanism are arranged on the protective cover;

[0007] The fixing mechanism includes a lower base 1 fixedly installed in the wiring seat, a threaded rod is threadedly installed on the top of the wiring seat, a turntable is fixedly installed on the top of the threaded rod, an upper base 1 is fixedly installed on the bottom end of the threaded rod, the upper base 1 is adapted to the lower base 1, and two limit rods 1 are fixedly installed on the top of the upper base 1, and the top ends of the two limit rods 1 extend outside the wiring seat and are slidably connected to the wiring seat.

[0008] Furthermore, limiting grooves are respectively provided on the sides of the terminal blocks that are away from each other, and the two limiting grooves are respectively communicated with the protective cover, and two round rods 1 are respectively fixedly installed on the left and right sides of the protective cover, and a strip rod 1 is respectively fixedly installed on the ends of several round rods 1 that are away from each other, and round rods 2 are respectively slidably installed on the two strip rods 1, and pull plates are respectively fixedly installed on the ends of the two round rods 2 that are away from each other, and limiting plates are respectively fixedly installed on the ends of the two round rods 2 that are close to each other.

[0009] Furthermore, a spring 1 is respectively wound on the outer wall of the two round rods 2, the ends of the two springs 1 that are away from each other are respectively fixedly connected to the two strip rods 1, the ends of the two springs 1 that are close to each other are respectively fixedly connected to the two limit plates, the sides of the two limit plates that are close to each other are respectively fixedly installed with a limit rod 2, and the ends of the two limit rods 2 that are close to each other extend into the limit grooves.

[0010] Furthermore, the accessory mechanism includes two stretching components and a shock-absorbing component, the stretching component includes two round rods three fixedly installed on the front side of the protective cover, the front ends of the two round rods three are fixedly installed with strip rods two, the outer walls of the two round rods three are slidably installed with lower bases two, the ends of the lower bases two that are away from each other are respectively fixedly installed with dampers one, and the ends of the two dampers one that are away from each other are respectively fixedly connected to the protective cover and the strip rod two.

[0011] Furthermore, springs 2 are respectively wound on the outer walls of the two dampers 1, the ends of the two springs 2 that are close to each other are fixedly connected to the lower base 2, and the ends of the two springs 2 that are far away from each other are respectively fixedly connected to the protective cover and the strip rod 2.

[0012] Furthermore, an upper base 2 is rotatably mounted on the top of the lower base 2, a round rod 4 is fixedly mounted on the left side of the upper base 2, a buckle is rotatably sleeved on the outer wall of the round rod 4, and a round rod 5 is fixedly mounted on the left side of the lower base 2, and the buckle is adapted to the round rod 5.

[0013] Furthermore, the shock absorbing assembly includes several dampers 2 fixedly installed on the bottom of the protective cover, several of the dampers 2 have bases fixedly installed on their bottom ends, several of the dampers 2 have springs 3 wound around their outer walls respectively, several of the springs 3 have their top ends fixedly connected to the protective cover, and several of the springs 3 have their bottom ends fixedly connected to the base.

[0014] The utility model has the following beneficial effects:

[0015] When the two levers are in place, the two levers are engaged and the springs are engaged to allow the levers to move outwards and outwards, thereby preventing the levers from being blocked when the mounting bracket is in place.

[0016] (2) The utility model sets an accessory mechanism, and the stretching component and the shock absorbing component cooperate with each other. When it is necessary to prevent the connecting wire from loosening, the connecting wire can be placed on the lower base two, and then the upper base two is rotated so that the lower base two and the upper base two are fitted together to clamp the connecting wire. After fitting, the buckle on the upper base two is rotated to fit with the round rod five on the lower base two, so that the lower base two and the upper base two can be fixed together. When the connecting wire is subjected to external tension, the connecting wire fixed in the lower base two and the upper base two will drive the lower base two to move forward and backward, and during the movement of the lower base two, the dampers two in front and behind it and the spring three on the damper two will be compressed. Through the compression of the spring three, the external pulling force can be relieved to prevent the connecting wire from loosening. When the device is vibrated during use, the terminal block will transmit the vibration to the damper two at its bottom, and the damper two will drive the spring three to be compressed. Through the compression of the spring three, the degree to which the vibration of the terminal block is transmitted to the inside can be effectively reduced, thereby protecting the terminal block components from vibration damage.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a structural schematic diagram of a wiring socket for an outdoor isolating switch of the utility model;

[0020] Figure 2 This is a front cross-sectional structural schematic diagram of a wiring socket for an outdoor isolating switch of the utility model;

[0021] Figure 3 This is a front cross-sectional structural schematic diagram of a wiring socket for an outdoor isolating switch of the utility model;

[0022] Figure 4 For this utility model Figure 3 A is a schematic diagram of the enlarged structure of the middle part;

[0023] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure of B.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Protective cover; 2. Terminal block; 3. Lower base 1; 4. Threaded rod; 5. Turntable; 6. Upper base 1; 7. Limit rod 1; 8. Limit groove; 9. Round rod 1; 10. Strip rod 1; 11. Round rod 2; 12. Pull plate; 13. Limit plate; 14. Spring 1; 15. Limit rod 2; 16. Round rod 3; 17. Strip rod 2; 18. Lower base 2; 19. Damper 1; 20. Spring 2; 21. Upper base 2; 22. Round rod 4; 23. Buckle; 24. Round rod 5; 25. Damper 2; 26. Base; 27. Spring 3. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5As shown, the utility model is a wiring seat for an outdoor isolating switch, comprising a protective cover 1 and a wiring seat 2 arranged in the protective cover 1, and limiting grooves 8 are respectively provided on the sides of the wiring seat 2 that are away from each other, and the two limiting grooves 8 are respectively communicated with the protective cover 1, and two round rods 9 are respectively fixedly installed on the left and right sides of the protective cover 1, and the accessory mechanism comprises two stretching components and a shock absorbing component, and the stretching component comprises two round rods 3 16 fixedly installed on the front side of the protective cover 1, and a strip rod 2 17 is fixedly installed on the front ends of the two round rods 3 16, and a lower base 2 18 is slidably installed on the outer walls of the two round rods 3 16, and a damper 19 is respectively fixedly installed on the ends of the lower base 2 18 that are away from each other, and the ends of the two dampers 19 that are away from each other are respectively connected to the protective cover 1 and the strip rod 2 The rod 17 is fixedly connected. When it is necessary to prevent the connecting wire from loosening, the connecting wire can be placed on the lower base 18, and then the upper base 21 is rotated so that the lower base 18 fits with the upper base 21 to clamp the connecting wire. The ends of the multiple round rods 9 that are away from each other are respectively fixedly installed with a strip rod 10, and the two strip rods 10 are respectively slidably installed with round rods 11. The ends of the two round rods 11 that are away from each other are respectively fixedly installed with a pull plate 12, and the ends of the two round rods 11 that are close to each other are respectively fixedly installed with a limit plate 13. When it is necessary to fix the connecting seat 2, the two pull plates 12 can be pulled outward, so that the two pull plates 12 drive the round rods 11 on each of them and the limit plates on the round rods 11. The positioning rod 2 15 cooperates with the compression of the spring 14, and the spring 14 is respectively wound on the outer wall of the two round rods 11, and the ends of the two springs 14 away from each other are respectively fixedly connected to the two strip rods 10, and the ends of the two springs 14 close to each other are respectively fixedly connected to the two limit plates 13, and the two limit plates 13 are respectively fixedly installed with the limiting rod 2 15 on the side close to each other. The ends of the two limit rods 2 15 close to each other extend into the limiting groove 8 respectively. Through the arrangement, when the wiring seat 2 is inserted into the protective cover 1, the two pull plates 12 are released, so that the spring 14 on the round rod 11 will push the limiting rod 2 15 on the limiting plate 13 to move inward to the limiting groove 8 in the wiring seat 2 to limit it, which is beneficial to prevent the wiring seat 2 from being in a state of being blocked. Shaking occurs during use, resulting in poor stability of the device, which allows the two limit rods 15 to break away from the limit grooves 8 on the protective cover 1 and move outward to prevent obstruction when installing the wiring seat 2. The protective cover 1 is provided with a fixing mechanism and an accessory mechanism. The fixing mechanism includes a lower base 3 fixedly installed in the wiring seat 2, a threaded rod 4 is threadedly installed on the top of the wiring seat 2, a turntable 5 is fixedly installed on the top of the threaded rod 4, and an upper base 6 is fixedly installed on the bottom of the threaded rod 4. The upper base 6 is adapted to the lower base 3, and two limit rods 7 are fixedly installed on the top of the upper base 6. The tops of the two limit rods 7 extend to the outside of the wiring seat 2 and are slidably connected to the wiring seat 2. Springs 20 are respectively wound on the outer walls of the two dampers 19.The ends of the two springs 20 that are close to each other are fixedly connected to the lower base 218, and the ends of the two springs 20 that are away from each other are fixedly connected to the protective cover 1 and the strip rod 217 respectively. By setting, when the connecting line is subjected to external tension, the connecting line fixed in the lower base 218 and the upper base 21 will drive the lower base 218 to move forward and backward, and during the movement of the lower base 218, the dampers 25 in front and behind it and the springs 3 27 on the dampers 25 will be compressed. The compression of the springs 3 27 can relieve the external pulling force and prevent the connecting line from loosening. The upper base 21 is rotatably installed on the top of the lower base 21, and a round rod 4 22 is fixedly installed on the left side of the upper base 21. A buckle 23 is rotatably sleeved on the outer wall of the round rod 4 22. A round rod 5 24 is fixedly installed on the left side of the lower base 218, and the buckle 23 is adapted to the round rod 5 24. By setting, the lower base 218 and the upper base 21 can be rotated. After the upper base 21 is fitted, the buckle 23 on the upper base 21 is rotated to match the round rod 5 24 on the lower base 21, so that the lower base 218 and the upper base 21 can be fixed together. The shock absorbing assembly includes a plurality of dampers 25 fixedly installed at the bottom of the protective cover 1, and a base 26 is fixedly installed at the bottom of the plurality of dampers 25. Springs 3 27 are respectively wound on the outer walls of the plurality of dampers 25. The top ends of the plurality of springs 3 27 are fixedly connected to the protective cover 1, and the bottom ends of the plurality of springs 3 27 are fixedly connected to the base 26. The arrangement enables that when the device is vibrated during use, the terminal block 2 will transmit the vibration to the damper 2 25 at the bottom thereof, and the damper 25 will drive the spring 3 27 to be compressed. The compression of the spring 3 27 can effectively reduce the degree to which the vibration of the terminal block 2 is transmitted to the inside, thereby protecting the components of the terminal block 2 from vibration damage.

[0028] A specific application of this embodiment is: when the wiring seat 2 needs to be fixed, the two pull plates 12 can be pulled outward, so that the two pull plates 12 drive the round rod 2 11 on each of them and the limiting rod 2 15 on the round rod 2 11 to cooperate with the compression of the spring 14, so that the two limiting rods 2 15 can be separated from the limiting groove 8 on the protective cover 1 and move outward, thereby preventing obstruction when installing the wiring seat 2. Then, after the wiring seat 2 is inserted into the protective cover 1, the two pull plates 12 are released, so that the spring 14 on the round rod 2 11 will push the limiting rod 2 15 on the limiting plate 13 inward. The upper base 6 is moved to the limit groove 8 in the wiring seat 2 to limit it, which is beneficial to prevent the wiring seat 2 from shaking during use, resulting in poor stability of the device. After the wiring seat 2 is fixed, the connecting wire is inserted between the upper base 6 and the lower base 3, and then the turntable 5 is rotated. The turntable 5 will drive the threaded rod 4 and the upper base 6 on the threaded rod 4 to cooperate with the two limit rods 7 to move closer to the lower base 3, so that it clamps the upper and lower surfaces of the connecting wire. The threaded rod 4 drives the upper base 6 to move downward to fix the connecting wire, which is beneficial to improving installation efficiency and reducing The installation process is cumbersome. When it is necessary to prevent the connecting wire from loosening, the connecting wire can be placed on the lower base 18, and then the upper base 21 is rotated so that the lower base 18 and the upper base 21 fit together to clamp the connecting wire. After fitting well, the buckle 23 on the upper base 21 is rotated to fit the round rod 5 24 on the lower base 18, so that the lower base 18 and the upper base 21 can be fixed together. When the connecting wire is subjected to external tension, the connecting wire fixed in the lower base 18 and the upper base 21 will drive the lower base 18 to move forward and backward, and When the lower base 2 18 is moving, the dampers 25 in front and behind it and the spring 3 27 on the damper 2 25 will be compressed. The compression of the spring 3 27 can relieve the external pulling force and prevent the connecting line from loosening. When the device is vibrated during use, the terminal block 2 will transfer the vibration to the damper 2 25 at the bottom thereof, and the damper 2 25 will drive the spring 3 27 to be compressed. The compression of the spring 3 27 can effectively reduce the degree to which the vibration of the terminal block 2 is transmitted to the inside, thereby protecting the components of the terminal block 2 from vibration damage.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does 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.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A terminal block for an outdoor disconnect switch, comprising a protective cover (1) and a terminal block (2) arranged in the protective cover (1), characterized in that: The protective cover (1) is provided with a fixing mechanism and a fitting mechanism; The fixing mechanism comprises a lower base (3) fixedly mounted in the wiring seat (2); a threaded rod (4) is threadedly mounted on the top of the wiring seat (2); a rotating disk (5) is fixedly mounted on the top of the threaded rod (4); an upper base (6) is fixedly mounted on the bottom of the threaded rod (4); the upper base (6) is matched with the lower base (3); two limiting rods (7) are fixedly mounted on the top of the upper base (6); the tops of the two limiting rods (7) both extend outside the wiring seat (2) and are slidably connected to the wiring seat (2).

2. A terminal block for an outdoor isolating switch according to claim 1, characterized in that: The wiring seat (2) is provided with a limiting groove (8) on the side away from each other, and the two limiting grooves (8) are communicated with the protective cover (1) respectively. Two round rods (9) are fixedly installed on the left and right sides of the protective cover (1), and a plurality of round rods (9) are fixedly installed with a strip rod (10) on the ends away from each other, and round rods (11) are slidably installed on the two strip rods (10), and pull plates (12) are fixedly installed on the ends away from each other of the two round rods (11), and limiting plates (13) are fixedly installed on the ends of the two round rods (11) close to each other.

3. A terminal block for an outdoor isolating switch according to claim 2, characterized in that: A spring (14) is wound around the outer walls of the two round rods (11), respectively; the ends of the two springs (14) that are away from each other are fixedly connected to the two strip rods (10), respectively; the ends of the two springs (14) that are close to each other are fixedly connected to the two limit plates (13), respectively; the sides of the two limit plates (13) that are close to each other are fixedly mounted with limit rods (15), respectively; the ends of the two limit rods (15) that are close to each other extend into the limit grooves (8).

4. A terminal block for an outdoor isolating switch according to claim 3, characterized in that: The accessory mechanism comprises two stretching components and a shock absorbing component. The stretching component comprises two round rods (16) fixedly mounted on the front face of the protective cover (1). The front ends of the two round rods (16) are fixedly mounted with strip rods (17). The outer walls of the two round rods (16) are slidably mounted with lower bases (18). The ends of the lower bases (18) that are away from each other are respectively fixedly mounted with dampers (19). The ends of the two dampers (19) that are away from each other are respectively fixedly connected to the protective cover (1) and the strip rods (17).

5. The outdoor disconnect switch terminal block according to claim 4, characterized in that: Springs 2 (20) are respectively wound on the outer walls of the two dampers 1 (19); the ends of the two springs 2 (20) that are close to each other are fixedly connected to the lower base 2 (18); and the ends of the two springs 2 (20) that are far away from each other are respectively fixedly connected to the protective cover (1) and the strip rod 2 (17).

6. The outdoor disconnect switch terminal block according to claim 5, characterized in that: An upper base 2 (21) is rotatably mounted on the top of the lower base 2 (18), a round rod 4 (22) is fixedly mounted on the left side of the upper base 2 (21), a buckle (23) is rotatably sleeved on the outer wall of the round rod 4 (22), and a round rod 5 (24) is fixedly mounted on the left side of the lower base 2 (18), and the buckle (23) is adapted to fit the round rod 5 (24).

7. A terminal block for an outdoor isolating switch according to claim 6, characterized in that: The shock absorbing assembly comprises a plurality of dampers 2 (25) fixedly mounted on the bottom of the protective cover (1), a base (26) being fixedly mounted on the bottom ends of the plurality of dampers 2 (25), springs 3 (27) being respectively wound on the outer walls of the plurality of dampers 2 (25), the top ends of the plurality of springs 3 (27) being fixedly connected to the protective cover (1), and the bottom ends of the plurality of springs 3 (27) being fixedly connected to the base (26).

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