Electrical automation detection device for distribution automation equipment

Abstract

The utility model relates to the technical field of electrical automation detection devices, and discloses an electrical automation detection device for power distribution automation equipment, which comprises a box body, a connector is fixedly assembled on the outer wall of the box body, a connecting plug is inserted in the inner cavity of the connector, a fixing ring is fixedly assembled on the outer wall of the connecting plug, and the fixing ring is fixedly assembled on the inner wall of the box body. A mounting plate is fixedly assembled on the outer wall of the box body, and a left fixing piece and a right fixing piece are fixedly assembled at the two ends of the mounting plate respectively. The connecting plug is inserted in the direction of the connector, the connecting plug ejects the left fixing block and the right fixing block towards the outer side, the left fixing block and the right fixing block are gradually clamped into the fixing ring on the connecting plug, and the connecting plug is fixed through the left fixing block and the right fixing block; therefore, the problem that a connecting line needs to be used when an existing electrical automation detection device is connected with power distribution automation equipment, but the connecting line is directly connected in an inserted mode, the connecting line is prone to loosening due to external factors, and consequently equipment detection is not stable is solved.

Description

Technical Field

[0001] This utility model relates to the technical field of electrical automation testing devices, specifically an electrical automation testing device for power distribution automation equipment. Background Technology

[0002] Distribution automation refers to the process of monitoring, controlling, and rapidly isolating faults in the distribution network by comprehensively utilizing computer, information, and communication technologies, based on the primary network structure and equipment of the distribution network, and through information integration with relevant application systems, thereby providing real-time data support for the distribution management system.

[0003] Existing power distribution automation equipment requires the use of electrical automation testing devices. These devices are connected to the equipment via cables, but these cables are often directly plugged in. This connection is prone to loosening due to external factors, leading to unstable equipment testing. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an electrical automation testing device for power distribution automation equipment, which has the advantages of fixed connectors and stable connector connections, thus solving the problems mentioned in the background technology.

[0005] This utility model provides the following technical solution: an electrical automation testing device for power distribution automation equipment, comprising a housing, a connector fixedly mounted on the outer wall of the housing, a plug inserted into the inner cavity of the connector, a fixing ring fixedly mounted on the outer wall of the plug, an mounting plate fixedly mounted on the outer wall of the housing, a left fixing plate and a right fixing plate fixedly mounted on both ends of the mounting plate, a left sliding rod and a right sliding rod slidably connected to the inner walls of the left and right fixing plates, an anti-detachment plate installed at one end of each of the left and right sliding rods, and a left fixing block and a right fixing block fixedly mounted at the other end of each of the left and right sliding rods.

[0006] As a preferred embodiment of this utility model, a left spring is movably sleeved on the outer edge of the left slide rod, and the left spring is located between the left fixed plate and the left fixed block. A right spring is movably sleeved on the outer edge of the right slide rod, and the right spring is located between the right fixed plate and the right fixed block.

[0007] As a preferred embodiment of this utility model, the top and bottom of the left fixing block are both equipped with left-side inward inclined plates, the top and bottom of the right fixing block are both equipped with right-side inward inclined plates, and the outer walls of the left-side inward inclined plates and the right-side inward inclined plates are slidably connected by pressing strips.

[0008] As a preferred embodiment of this utility model, a limiting plate is fixedly mounted on the outer wall of the mounting plate, and a vertical rod is fixedly mounted on the bottom of the pressing strip, with the vertical rod slidably connected to the limiting plate.

[0009] As a preferred embodiment of this utility model, a return spring is movably sleeved on the outer edge of the vertical rod, and the return spring is located between the limiting plate and the pressing strip.

[0010] As a preferred embodiment of this utility model, both the left and right fixing blocks have arc surfaces along their outer edges, and these arc surfaces are far from the end of the mounting plate.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This electrical automation testing device for power distribution automation equipment solves the problem of unstable equipment testing when connecting electrical automation testing devices and power distribution automation equipment. This is achieved by inserting the plug into the connector, which pushes the left and right fixing blocks outward, gradually locking the left and right fixing blocks into the fixing ring on the plug. The left and right fixing blocks fix the plug, thus solving the problem of the existing electrical automation testing devices and power distribution automation equipment requiring connecting wires for connection. However, these connecting wires are directly plugged in and are easily loosened by external factors.

[0013] 2. The electrical automation testing device of this power distribution automation equipment allows the upper and lower pressing strips to be pressed towards the middle by two fingers. Under the action of force, the pressing strips push the left and right inward inclined plates outward. The left and right inward inclined plates respectively drive the left and right fixed blocks outward, causing the left and right fixed blocks to disengage from the fixing ring on the connector. At this time, the other hand can pull the connector out of the connector, allowing the connector to be quickly pulled out of the connector. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the back of the present invention;

[0015] Figure 2 This is a schematic diagram of the unfolded structure of the connector of this utility model;

[0016] Figure 3 This is a schematic cross-sectional view of the present invention.

[0017] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the diagram;

[0018] Figure 5 This is a schematic diagram of the pressing strip structure of this utility model.

[0019] In the diagram: 1. Box body; 2. Connector; 3. Plug; 4. Fixing ring; 5. Mounting plate; 6. Left fixing plate; 7. Right fixing plate; 8. Left slide rod; 9. Right slide rod; 10. Anti-detachment plate; 11. Left fixing block; 12. Right fixing block; 13. Left spring; 14. Right spring; 15. Left inward inclined plate; 16. Right inward inclined plate; 17. Pressing strip; 18. Limiting plate; 19. Vertical rod; 20. Return spring; 21. Curved surface. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1 - Figure 5 An electrical automation testing device for power distribution automation equipment includes a housing 1. A connector 2 is fixedly mounted on the outer wall of the housing 1. A plug 3 is inserted into the inner cavity of the connector 2. A fixing ring 4 is fixedly mounted on the outer wall of the plug 3. A mounting plate 5 is fixedly mounted on the outer wall of the housing 1. A left fixing piece 6 and a right fixing piece 7 are fixedly mounted on both ends of the mounting plate 5, respectively. A left sliding rod 8 and a right sliding rod 9 are slidably connected to the inner walls of the left fixing piece 6 and the right fixing piece 7, respectively. An anti-detachment piece 10 is installed at one end of the left sliding rod 8 and the right sliding rod 9, respectively. A left fixing block 11 and a right fixing block 12 are fixedly mounted at the other end of the left sliding rod 8 and the other end of the right sliding rod 9, respectively. When the plug 3 is inserted into the connector 2, the left fixing block 11 and the right fixing block 12 block the plug 3, so that the left fixing block 11 and the right fixing block 12 will be inserted into the fixing ring 4, so that the plug 3 will not be pulled out of the connector 2, thereby improving the stability of the plug 3.

[0022] In a preferred embodiment, a left spring 13 is movably sleeved on the outer edge of the left slide bar 8. The left spring 13 is located between the left fixed piece 6 and the left fixed block 11. The left fixed piece 6 is supported by the elastic force of the left spring 13, so that the left fixed piece 6 can be pushed into the fixed ring 4 by the left spring 13. A right spring 14 is movably sleeved on the outer edge of the right slide bar 9. The right spring 14 is located between the right fixed piece 7 and the right fixed block 12. The right fixed piece 7 is supported by the elastic force of the right spring 14, so that the right fixed piece 7 can be pushed into the fixed ring 4 by the right spring 14.

[0023] In a preferred embodiment, a left-side inward inclined plate 15 is installed at the top and bottom of the left fixing block 11, and a right-side inward inclined plate 16 is installed at the top and bottom of the right fixing block 12. A pressing strip 17 is slidably connected to the outer walls of the left-side inward inclined plate 15 and the right-side inward inclined plate 16. By pressing the pressing strip 17 downward, the pressing strip 17 can squeeze the left-side inward inclined plate 15 and the right-side inward inclined plate 16, causing the left-side inward inclined plate 15 and the right-side inward inclined plate 16 to move to the side respectively. This causes the left-side inward inclined plate 15 and the right-side inward inclined plate 16 to drive the left fixing block 11 and the right fixing block 12 to move to the side respectively, so that the left fixing block 11 and the right fixing block 12 can be disengaged from the fixing ring 4.

[0024] In a preferred embodiment, a limiting plate 18 is fixedly mounted on the outer wall of the mounting plate 5, and a vertical rod 19 is fixedly mounted on the bottom of the pressing strip 17. The vertical rod 19 is slidably connected to the limiting plate 18. The cooperation between the vertical rod 19 and the limiting plate 18 can limit the vertical rod 19, so that the vertical rod 19 can only move vertically, thereby improving the stability of the device.

[0025] In a preferred embodiment, a return spring 20 is movably sleeved on the outer edge of the vertical rod 19. The return spring 20 is located between the limiting plate 18 and the pressing strip 17. By setting the return spring 20, the return spring 20 can support the pressing strip 17, so that the pressing strip 17 will not fall down and the pressing strip 17 will not squeeze the left inward inclined plate 15 and the right inward inclined plate 16.

[0026] In a preferred embodiment, the outer edges of the left fixing block 11 and the right fixing block 12 are both provided with arc surfaces 21. The arc surfaces 21 are far away from the end of the mounting plate 5. By using the setting of the arc surfaces 21, when the plug 3 is inserted into the connector 2, the plug 3 can contact the arc surfaces 21, so that the left fixing block 11 and the right fixing block 12 can be pushed outward, making it easier for the plug 3 to be inserted.

[0027] Working principle: During use, the plug 3 is aligned with the connector 2, and then the plug 3 is inserted towards the connector 2. At this time, the plug 3 pushes the left fixing block 11 and the right fixing block 12 outward, gradually locking the left fixing block 11 and the right fixing block 12 into the fixing ring 4 on the plug 3. The plug 3 is fixed by the left fixing block 11 and the right fixing block 12, and at this time the plug 3 cannot be pulled out from the connector 2. When disassembling the plug 3, the upper and lower pressing strips 17 are pressed towards the middle with two fingers. At this time, the pressing strips 17 push the left inward inclined plate 15 and the right inward inclined plate 16 outward under the force. The left inward inclined plate 15 and the right inward inclined plate 16 respectively drive the left fixing block 11 and the right fixing block 12 outward, so that the left fixing block 11 and the right fixing block 12 disengage from the fixing ring 4 on the plug 3. At this time, the other hand can pull the plug 3 out from the connector 2.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electrical automation detection device for power distribution automation equipment comprising a box (1), characterized in that: The outer wall of the box (1) is fixedly provided with a connecting head (2), the inner cavity of the connecting head (2) is inserted with a plug-in head (3), the outer wall of the plug-in head (3) is fixedly provided with a fixed ring (4), the outer wall of the box (1) is fixedly provided with a mounting plate (5), both ends of the mounting plate (5) are respectively fixedly provided with a left fixed sheet (6) and a right fixed sheet (7), the inner walls of the left fixed sheet (6) and the right fixed sheet (7) are respectively slidably connected with a left slide rod (8) and a right slide rod (9), one end of the left slide rod (8) and the right slide rod (9) is provided with an anti-off sheet (10), the other end of the left slide rod (8) and the right slide rod (9) is respectively fixedly provided with a left fixed block (11) and a right fixed block (12).

2. The power distribution automation equipment electrical automation detection device of claim 1, wherein: The outer edge of the left slide rod (8) is movably sleeved with a left side spring (13), the left side spring (13) is located between the left fixed sheet (6) and the left fixed block (11), the outer edge of the right slide rod (9) is movably sleeved with a right side spring (14), the right side spring (14) is located between the right fixed sheet (7) and the right fixed block (12).

3. The power distribution automation equipment electrical automation detection device of claim 1, wherein: The top and bottom of the left fixed block (11) are provided with a left inward inclined plate (15), the top and bottom of the right fixed block (12) are provided with a right inward inclined plate (16), the outer walls of the left inward inclined plate (15) and the right inward inclined plate (16) are slidably connected with a pressing strip (17).

4. The power distribution automation equipment electrical automation detection device of claim 3, wherein: The outer wall of the mounting plate (5) is fixedly provided with a limiting plate (18), the bottom of the pressing strip (17) is fixedly provided with a vertical rod (19), the vertical rod (19) and the limiting plate (18) are slidably connected.

5. The power distribution automation equipment electrical automation detection device of claim 4, wherein: The outer edge of the vertical rod (19) is movably sleeved with a reset spring (20), the reset spring (20) is located between the limiting plate (18) and the pressing strip (17).

6. The power distribution automation equipment electrical automation detection device of claim 1, wherein: The outer edges of the left fixed block (11) and the right fixed block (12) are both provided with an arc face (21), the arc face (21) is away from the mounting plate (5).

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