CN219041389U - Switch comprehensive protection device capable of monitoring and early warning - Google Patents

Abstract

The utility model relates to the field of switch protection devices, in particular to a switch comprehensive protection device capable of monitoring and early warning. The switch comprehensive protection device capable of monitoring and early warning comprises a protector main body: the two ends of the protector main body are connected with an integrated fixing plate, and a plurality of through positioning unthreaded holes are formed in the fixing plate; the bottom side of the protector main body is provided with a mounting plate, a plurality of positioning columns are fixed on the mounting plate, and the positioning columns correspond to the positioning unthreaded holes in position and are adaptive in size; the protector is characterized in that a fixing piece is further fixed on the protector body, and the fixing piece is buckled on the fixing plate in a controllable mode. The positioning column can be directly inserted on the fixed plate, so that the movement of the whole protector body in the vertical direction is limited; the fixing piece can clamp the fixing plate, so that the movement of the protector body in the horizontal direction is limited, the stability of the protector body is guaranteed, and the fixing piece is very simple and convenient to install and detach the protector body.

Description

Switch comprehensive protection device capable of monitoring and early warning

Technical Field

The utility model relates to the field of switch protection devices, in particular to a switch comprehensive protection device capable of monitoring and early warning.

Background

The switch protector is a common protection device in a circuit, is connected inside the circuit, can continuously monitor the voltage in the circuit, and can be instantly disconnected when the voltage in the circuit changes greatly, so that the circuit is cut off, the circuit is prevented from being ignited, and the circuit has the function of monitoring and early warning.

When the traditional switch protector is installed, parts such as screws and the like are mainly used for fixing so as to ensure the stability of the protector; however, when the bolt is used as a fixing structure in actual use, each bolt is independently fixed, and at least four screws are required for one switch protector, so that the installation is relatively complicated; moreover, the screw is easy to slide and rust, so that the subsequent disassembly of the protector is more troublesome.

Therefore, it is necessary to provide a new switch comprehensive protection device capable of monitoring and early warning to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a comprehensive switch protection device capable of monitoring and early warning.

The utility model provides a switch comprehensive protection device capable of monitoring and early warning, which comprises a protector main body:

the two ends of the protector main body are connected with an integrated fixing plate, and a plurality of through positioning unthreaded holes are formed in the fixing plate;

the bottom side of the protector main body is provided with a mounting plate, a plurality of positioning columns are fixed on the mounting plate, and the positioning columns correspond to the positioning unthreaded holes in position and are adaptive in size;

the protector is characterized in that a fixing piece is further fixed on the protector body, and the fixing piece is buckled on the fixing plate in a controllable mode.

Preferably, the fixing plate is attached to the mounting plate, and the positioning column is embedded in the positioning unthreaded hole.

Preferably, the fixing piece comprises a fixing base, a parallel limiting plate is arranged on one side of the fixing base, and an L-shaped clamping plate is arranged between the fixing base and the limiting plate;

a threaded rod is further rotated between the fixed base and the limiting plate, a positioning polished rod is further fixed, and one end of the threaded rod penetrates through the fixed base and is fixed with a knob;

the threaded rod and the positioning polished rod penetrate through the L-shaped clamping plate, the threaded rod and the L-shaped clamping plate form threaded connection, and the positioning polished rod and the L-shaped clamping plate form sliding connection.

Preferably, the fixing base and the limiting plate are both fixed on the mounting plate, and the L-shaped clamping plate slides on the mounting plate.

Preferably, a containing groove is further formed in one side of the L-shaped clamping plate, an extrusion plate rotates in the containing groove, the extrusion plate and a return spring are further fixed, and the other end of the return spring is fixed at the bottom of the containing groove.

Preferably, the L-shaped clamping plate can be buckled on the fixing plate, and the extrusion plate is attached to the side wall of the fixing plate and extrudes the fixing plate.

Compared with the related art, the switch comprehensive protection device capable of monitoring and early warning has the following beneficial effects:

the utility model provides a switch comprehensive protection device capable of monitoring and early warning, wherein a positioning column can be directly inserted on a fixed plate so as to limit the movement of the whole protector body in the vertical direction; the fixing piece can clamp the fixing plate, so that the movement of the protector body in the horizontal direction is limited, the stability of the protector body is guaranteed, and the fixing piece is very simple and convenient to install and detach the protector body.

Drawings

FIG. 1 is a schematic diagram of a switch integrated protection device capable of monitoring and early warning according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of the protector body according to the present utility model;

FIG. 3 is a schematic view of the mounting plate of the present utility model;

FIG. 4 is a schematic view of a fastener according to the present utility model;

fig. 5 is a schematic view of the structure of the L-shaped clamping plate according to the present utility model.

Reference numerals in the drawings: 1. a protector body; 2. a fixing plate; 3. positioning the unthreaded hole; 4. a mounting plate; 5. positioning columns; 6. a fixing member; 61. a fixed base; 62. a limiting plate; 63. a threaded rod; 64. a knob; 65. positioning a polished rod; 66. an L-shaped clamping plate; 661. a container; 662. an extrusion plate; 663. and a return spring.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 5, the embodiment of the utility model provides a switch comprehensive protection device capable of monitoring and early warning, which comprises a protector main body 1:

the two ends of the protector main body 1 are connected with an integrated fixing plate 2, and a plurality of through positioning unthreaded holes 3 are formed in the fixing plate 2;

the bottom side of the protector main body 1 is provided with a mounting plate 4, a plurality of positioning columns 5 are fixed on the mounting plate 4, the positioning columns 5 correspond to the positioning unthreaded holes 3 in position and are matched in size, the fixing plate 2 is attached to the mounting plate 4, and the positioning columns 5 are embedded in the positioning unthreaded holes 3;

the protector body 1 is also fixed with a fixing piece 6, and the fixing piece 6 is buckled on the fixing plate 2 in a controllable way.

It should be noted that: in this protector, an assembling mounting plate 4 is provided at the bottom side of the protector body 1, and the mounting plate 4 can be fixed by using parts such as screws, but the mounting plate 4 does not need to be disassembled when the protector body 1 is disassembled later;

the positioning column 5 on the mounting plate 4 is embedded in the positioning light hole 3 on the fixing plate 2, the positioning column 5 is used for limiting and fixing the protector main body 1 so as to ensure that the protector main body 1 cannot move on a vertical plane, and the fixing piece 6 on the mounting plate 4 can clamp and fix the fixing plate 2 so as to ensure that the protector main body 1 cannot move on a horizontal plane, so that the stability of the protector main body 1 is high enough;

also to be described is: the positioning column 5 is connected to the fixing plate 2 in a plugging manner, and the fixing piece 6 limits and fixes the fixing plate 2 in a clamping manner, so that the fixing is more convenient in actual installation.

In the embodiment of the present utility model, referring to fig. 4 and 5, the fixing member 6 includes a fixing base 61, a parallel limiting plate 62 is disposed on one side of the fixing base 61, and an L-shaped clamping plate 66 is disposed between the fixing base 61 and the limiting plate 62;

a threaded rod 63 is also rotated between the fixed base 61 and the limiting plate 62, a positioning polished rod 65 is also fixed, and one end of the threaded rod 63 penetrates through the fixed base 61 and is fixed with a knob 64;

the threaded rod 63 and the positioning polished rod 65 penetrate through the L-shaped clamping plate 66, the threaded rod 63 and the L-shaped clamping plate 66 are in threaded connection, and the positioning polished rod 65 and the L-shaped clamping plate 66 are in sliding connection;

wherein, the fixed base 61 and the limiting plate 62 are both fixed on the mounting plate 4, and the L-shaped clamping plate 66 slides on the mounting plate 4;

a containing groove 661 is further formed in one side of the L-shaped clamping plate 66, a pressing plate 662 is rotated in the containing groove 661, the pressing plate 662 and a return spring 663 are further fixed on the pressing plate 662, and the other end of the return spring 663 is fixed at the bottom of the containing groove 661;

the L-shaped clamping plate 66 can be buckled on the fixed plate 2, and the extrusion plate 662 is attached to the side wall of the fixed plate 2 and extrudes the same.

It should be noted that: in the fixing piece 6, the threaded rod 63 can drive the L-shaped clamping plate 66 to move when rotating, the L-shaped clamping plate 66 can be buckled on the fixing plate 2, and the fixing plate 2 can be clamped and extruded from multiple directions, so that the protector main body 1 is fixed, and when adjusting, only the knob 64 is required to be rotated, so that the use is very convenient;

also to be described is: the positioning polished rod 65 also penetrates through the L-shaped clamping plate 66, so that the L-shaped clamping plate 66 can be limited, and the L-shaped clamping plate 66 can be more stable in moving;

also to be described is: when the L-shaped clamping plate 66 is attached to the outside of the fixing plate 2, the pressing plate 662 is attached to the fixing plate 2, and the pressing plate 662 itself is pressed by the return spring 663, so that the connection between the pressing plate 662 and the fixing plate 2 is more compact, and the stability of the protector body 1 is improved.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims (6)

1. The utility model provides a but comprehensive protection device of switch of control early warning, includes protector main part (1), its characterized in that:

two ends of the protector main body (1) are connected with an integrated fixing plate (2), and a plurality of through positioning unthreaded holes (3) are formed in the fixing plate (2);

the protector is characterized in that a mounting plate (4) is arranged at the bottom side of the protector body (1), a plurality of positioning columns (5) are fixed on the mounting plate (4), and the positioning columns (5) correspond to the positioning unthreaded holes (3) in position and are adaptive in size;

the protector is characterized in that a fixing piece (6) is further fixed on the protector main body (1), and the fixing piece (6) is buckled on the fixing plate (2) in a controllable mode.

2. The switch comprehensive protection device capable of monitoring and early warning according to claim 1, wherein the fixing plate (2) is attached to the mounting plate (4), and the positioning column (5) is embedded in the positioning unthreaded hole (3).

3. The switch comprehensive protection device capable of monitoring and early warning according to claim 2, characterized in that the fixing piece (6) comprises a fixing base (61), a parallel limiting plate (62) is arranged on one side of the fixing base (61), and an L-shaped clamping plate (66) is further arranged between the fixing base (61) and the limiting plate (62);

a threaded rod (63) is further rotated between the fixed base (61) and the limiting plate (62), a positioning polished rod (65) is further fixed, and one end of the threaded rod (63) penetrates through the fixed base (61) and is fixed with a knob (64);

the threaded rod (63) and the positioning polished rod (65) penetrate through the L-shaped clamping plate (66), the threaded rod (63) and the L-shaped clamping plate (66) are in threaded connection, and the positioning polished rod (65) and the L-shaped clamping plate (66) are in sliding connection.

4. A switch integrated protection device capable of monitoring and early warning according to claim 3, characterized in that the fixed base (61) and the limiting plate (62) are both fixed on the mounting plate (4), and the L-shaped clamping plate (66) slides on the mounting plate (4).

5. The comprehensive switch protection device capable of monitoring and early warning according to claim 4, wherein a containing groove (661) is further formed in one side of the L-shaped clamping plate (66), an extrusion plate (662) is rotated in the containing groove (661), the extrusion plate (662) and a return spring (663) are further fixed, and the other end of the return spring (663) is fixed at the bottom of the containing groove (661).

6. The comprehensive switch protection device capable of monitoring and early warning according to claim 5, wherein the L-shaped clamping plate (66) can be buckled on the fixed plate (2), and the extrusion plate (662) is attached to the side wall of the fixed plate (2) and extrudes the side wall.

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