CN210577739U - An easy-to-install power intelligent protector - Google Patents

Abstract

The utility model discloses an easy-to-install power supply intelligent protector, which relates to the field of power supply intelligent protectors. A handle is movably connected in the middle, a space slot is opened on both sides of the interior of the mounting plate, the interior of the space slot is fixedly connected with a limit rod, the outer side of the limit rod is movably connected with a movable plate, and the middle of one side of the movable plate is fixedly connected with a pull rod. The bottom of the movable plate is provided with a squeeze rod. The utility model can prevent the movable plate from tilting through the limit rod, and can drive the movable plate to move through the pull rod, so as to drive the limit block to move, and the protector can be easily fixed, and the limit chute can prevent the movable plate from shaking. , through the return spring, the limit block can be prevented from shaking, so that the reliability of the protector can be improved.

Description

An easy-to-install power intelligent protector

technical field

The utility model relates to the field of power supply intelligent protectors, in particular to an easy-to-install power supply intelligent protector.

Background technique

The power protector DFY-5 is a multi-functional monitoring and protection instrument for three-phase power system or three-phase electrical equipment. It integrates three-phase voltage display, overvoltage protection, undervoltage protection, phase loss protection (phase failure protection), and phase sequence protection (misphase protection). It adopts Chinese liquid crystal display, which has the characteristics of complete functions, stable performance and easy operation.

However, after analysis, it is found that the existing intelligent power supply protectors that are easy to install have the following shortcomings: it is not easy to disassemble and assemble, and it is necessary to find tools to fix the protector, thereby reducing the installation efficiency of the protector. It is necessary for the power intelligent protector to solve the above problems.

Utility model content

The purpose of the present invention is to provide a power supply intelligent protector that is easy to install, so as to solve the problem of inconvenient disassembly and assembly proposed in the above-mentioned background art, and the need to find tools to fix the protector, thereby reducing the installation efficiency of the protector.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an easy-to-install power supply intelligent protector, comprising a mounting plate, a placement slot is opened in the middle of the mounting plate, and a protector is movably connected inside the placement slot, The top middle of the protector is movably connected with a handle, and both sides of the mounting plate are provided with space grooves, the interior of the space groove is fixedly connected with a limit rod, and the outer side of the limit rod is movably connected with a movable plate , the middle of one side of the movable plate is fixedly connected with a pull rod, the bottom of the movable plate is provided with an extrusion rod, one end of the extrusion rod is fixedly connected to the limit block, and the other end of the extrusion rod is fixedly connected There is a pressing plate, a sleeve is fixedly connected to the interior of the space groove, and a return spring is fixedly connected to the interior of the sleeve.

Optionally, a limit chute is set in the middle of both sides of the protector;

The inside of the limit chute is movably connected with the outside of the limit block.

Optionally, one end of the tie rod penetrates through the side wall of the mounting plate and is movably connected with the mounting plate;

One end of the limiting block penetrates the side wall of the space slot and is movably connected with the space slot.

Optionally, two space slots are provided, and the two space slots are respectively located on both sides of the protector;

The two space slots are symmetrical about the axis of symmetry of the mounting plate.

Optionally, a through hole is opened at the bottom of the movable plate, and the inside of the through hole is fixedly connected with the middle part of the extrusion rod;

One end of the extrusion rod is movably connected with the inside of the sleeve.

Optionally, the outside of the squeeze plate is movably connected with the inside of the sleeve;

One side of the pressing plate is movably connected with one end of the return spring.

Optionally, a card slot is opened inside the space slot;

The inside of the card slot is movably connected with the bottom end of the movable plate.

Technical effects and advantages of the present utility model:

1. The utility model can prevent the movable plate from tilting through the limit rod, and can drive the movable plate to move through the pull rod, so as to drive the limit block to move, and the protector can be easily fixed.

2. The utility model can prevent the movable plate from shaking through the limit chute, and can prevent the limit block from shaking through the reset spring, thereby improving the reliability of the protector. The coordinated arrangement of the rod, the limiting block, the extrusion plate, the sleeve and the return spring can facilitate the disassembly and assembly of the protector, thereby reducing the time for finding tools.

Description of drawings

Figure 1 is a schematic cross-sectional front view of the utility model.

FIG. 2 is a schematic front view of the protector of the present invention.

FIG. 3 is an enlarged schematic view of the position A in FIG. 1 of the present utility model.

In the figure: 1. Mounting plate; 2. Placing slot; 3. Protector; 4. Handle; 5. Space slot; 6. Limiting rod; 7. Active plate; 8. Pull rod; 9. Extrusion rod; 10. Limiting block; 11. Extrusion plate; 12. Sleeve; 13. Return spring; 14. Limiting chute; 15. Card slot.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inside", "Outside", "Clockwise", "Counterclockwise", "Axial" The orientation or positional relationship indicated by , "radial direction", "circumferential direction", etc. are based on the orientation or positional relationship shown in the accompanying drawings, which are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying the indicated device. Or the elements must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the present utility model, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection, or It can be a detachable connection; it can be a mechanical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In addition, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

The utility model provides an easy-to-install power supply intelligent protector as shown in Figures 1-3, comprising a mounting plate 1, a placement slot 2 is opened in the middle of the mounting plate 1, and a protector 3 is movably connected inside the placement slot 2 , the top middle of the protector 3 is movably connected with the handle 4, the middle of both sides of the protector 3 is provided with a limit chute 14, and the inside of the limit chute 14 is movably connected with the outer side of the limit block 10, through the limit chute 14 can prevent the movable plate 7 from shaking, and the limit block 10 can be prevented from shaking by the return spring 13, so as to improve the reliability of the protector. The inner two sides of the mounting plate 1 are provided with a space slot 5, and the space slot 5 is provided There are two, and the two space slots 5 are located on both sides of the protector 3 respectively. The two space slots 5 are symmetrical about the symmetry axis of the mounting plate 1. The interior of the space slot 5 is fixedly connected to the limit rod 6, and the limit rod 6 can To prevent the movable plate 7 from tilting, a movable plate 7 is movably connected to the outer side of the limit rod 6. A through hole is opened at the bottom of the movable plate 7, and the inside of the through hole is fixedly connected to the middle of the extrusion rod 9. One side of the movable plate 7 The middle part is fixedly connected with a pull rod 8. One end of the pull rod 8 penetrates the side wall of the mounting plate 1 and is movably connected with the mounting plate 1. The pull rod 8 can drive the movable plate 7 to move, so as to drive the limit block 10 to move, and can make the protection The device 3 is easy to fix, the bottom of the movable plate 7 is provided with an extrusion rod 9, one end of the extrusion rod 9 is movably connected with the inside of the sleeve 12, and one end of the extrusion rod 9 is fixedly connected to the limit block 10, the limit block One end of the 10 penetrates the side wall of the space slot 5 and is movably connected with the space slot 5. The other end of the extrusion rod 9 is fixedly connected with a squeeze plate 11, and the outer side of the squeeze plate 11 is movably connected with the inside of the sleeve 12. One side of the plate 11 is movably connected to one end of the return spring 13, the interior of the space slot 5 is fixedly connected with a sleeve 12, the interior of the sleeve 12 is fixedly connected with the return spring 13, and the interior of the space slot 5 is provided with a clamping slot 15, which is used for clamping. The interior of the slot 15 is movably connected to the bottom end of the movable plate 7 through the limit rod 6, the movable plate 7, the pull rod 8, the squeeze rod 9, the limit block 10, the squeeze plate 11, the sleeve 12 and the return spring 13 The matching arrangement can make the protector 3 easy to disassemble and assemble, thereby reducing the time for finding tools.

The working principle of this utility: when the protector 3 needs to be installed, place the protector 3 inside the placement slot 2, push the protector 3, squeeze the limit block 10 through the protector 3, and drive the squeeze block 10 through the limit block 10. The pressing rod 9 moves, so as to drive the pressing plate 11 to squeeze the reset spring 13 so that the reset spring 13 generates elastic force, and the limit block 10 can be reset by the elastic force of the reset spring 13, so that the protector 3 can be fixed. 3. When it needs to be disassembled, pull the pull rod 8, drive the limit block 10 to move through the pull rod 8, and squeeze the return spring 13, so that the protector 3 can be dismantled.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of its technical features, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present invention.

Claims (7)

1. The utility model provides a power intelligent protector convenient to installation, includes mounting panel (1), its characterized in that: a placing groove (2) is formed in the middle of the mounting plate (1), a protector (3) is movably connected inside the placing groove (2), and a handle (4) is movably connected in the middle of the top end of the protector (3);

space groove (5) have all been seted up to the inside both sides of mounting panel (1), inside fixedly connected with gag lever post (6) of space groove (5), the outside swing joint of gag lever post (6) has fly leaf (7), one side middle part fixedly connected with pull rod (8) of fly leaf (7), the bottom of fly leaf (7) is provided with stripper bar (9), the spacing fixture block of one end fixedly connected with (10) of stripper bar (9), other end fixedly connected with stripper plate (11) of stripper bar (9), the inside fixedly connected with sleeve pipe (12) of space groove (5), the inside fixedly connected with reset spring (13) of sleeve pipe (12).

2. A power supply intelligent protector convenient to install according to claim 1, wherein:

the middle parts of two sides of the protector (3) are provided with limiting sliding chutes (14);

the inside of the limiting sliding groove (14) is movably connected with the outer side of the limiting clamping block (10).

3. A power supply intelligent protector convenient to install according to claim 1, wherein:

one end of the pull rod (8) penetrates through the side wall of the mounting plate (1) and is movably connected with the mounting plate (1);

one end of the limiting clamping block (10) penetrates through the side wall of the spatial groove (5) and is movably connected with the spatial groove (5).

4. A power supply intelligent protector convenient to install according to claim 1, wherein:

two spatial grooves (5) are arranged, and the two spatial grooves (5) are respectively positioned on two sides of the protector (3);

the two spatial slots (5) are symmetrical about the axis of symmetry of the mounting plate (1).

5. A power supply intelligent protector convenient to install according to claim 1, wherein:

the bottom of the movable plate (7) is provided with a through hole, and the inside of the through hole is fixedly connected with the middle part of the extrusion rod (9);

one end of the extrusion rod (9) is movably connected with the interior of the sleeve (12).

6. A power supply intelligent protector convenient to install according to claim 1, wherein:

the outer side of the extrusion plate (11) is movably connected with the interior of the sleeve (12);

one side of the extrusion plate (11) is movably connected with one end of a return spring (13).

7. A power supply intelligent protector convenient to install according to claim 1, wherein:

a clamping groove (15) is formed in the space groove (5);

the inside of the clamping groove (15) is movably connected with the bottom end of the movable plate (7).

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