CN213633578U - Voltage monitor capable of replacing communication module - Google Patents

Abstract

The utility model discloses a fungible communication module's voltage monitoring appearance relates to electric power system monitoring facilities technical field, including the instrument board, the ring channel has been seted up in the front of instrument board, the positive fixedly connected with wiring board of instrument board, the equal fixedly connected with reference column in the positive left and right sides of wiring board, the surface cover of wiring board is equipped with the protective cover, the locating hole has all been seted up to the positive left and right sides of protective cover, the positive fixedly connected with fixed block of protective cover, the cavity has all been seted up to the left and right sides of fixed block, the cavity is close to one side of reference column and has been seted up the through-hole, the. The utility model discloses a set up the spring and make very convenient when dismantling the protective cover, only need stir the movable rod and drive the movable block and remove, the movable block drives the fixture block and breaks away from in the draw-in groove, can pull down the protective cover, need not just can carry out the dismouting easily with the help of other instruments.

Description

Voltage monitor capable of replacing communication module

Technical Field

The utility model relates to an electric power system monitoring facilities technical field specifically is a fungible communication module's voltage monitoring appearance.

Background

The voltage monitor is an instrument for continuously monitoring and counting voltage deviation, the voltage monitor is connected with an electric wire in parallel to monitor the voltage in real time, and data of voltage change is fed back for analysis and troubleshooting, so that the electric wire in the voltage monitor is frequently required to be replaced and reconnected in the use process, in order to realize a good electrifying effect, metal of a contact part of a wiring board and a circuit is exposed, and a protective cover is generally required to be installed in order to prevent electric shock. Current fungible communication module's voltage monitor, protective cover and the most formula as an organic whole of wiring board or split type structure to through the bolt fastening, however the bolt needs screwdriver or other instrument just can the dismouting, causes to use inconveniently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fungible communication module's voltage monitor has solved the current fungible communication module's that proposes in the above-mentioned background art voltage monitor, and the protective cover passes through the bolt fastening with the wiring board is most, causes awkward problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a voltage monitor capable of replacing a communication module comprises an instrument board, wherein a ring-shaped groove is formed in the front of the instrument board, a wiring board is fixedly connected to the front of the instrument board, positioning columns are fixedly connected to the left side and the right side of the front of the wiring board, clamping grooves are formed in the positioning columns, a protective cover is sleeved on the outer surface of the wiring board, positioning holes are formed in the left side and the right side of the front of the protective cover, a fixed block is fixedly connected to the front of the protective cover, cavities are formed in the left side and the right side of the fixed block, through holes are formed in one side, close to the positioning columns, of each cavity, long holes are formed in the inner wall of the front of each cavity, a movable block is arranged in each cavity, a spring is arranged between each movable block and, one side of the movable block, far away from the spring, is fixedly connected with a fixture block, and one end of the fixture block, far away from the movable block, penetrates through the through hole and is located outside the fixed block.

Furthermore, the back of protective cover is located the ring channel, the draw-in groove is located the reference column and is close to one side of fixed block.

Furthermore, the positioning column is located in the positioning hole and matched with the positioning hole.

Furthermore, the diameter of the movable block is equal to the inner diameter of the cavity, and one side of the movable block, which is far away from the spring, is in contact with the inner wall of the cavity.

Furthermore, one end of the spring is fixedly connected with one side, away from the clamping block, of the movable block, and the other end of the spring is fixedly connected with the inner wall of the cavity.

Furthermore, one end of the clamping block, which is far away from the movable block, is positioned in the clamping groove, and one end of the clamping block, which is far away from the movable block, is matched with the clamping groove.

Furthermore, the outer surface of the movable rod is fixedly connected with a protective sleeve, and the protective sleeve is made of rubber.

(III) advantageous effects

The utility model provides a fungible communication module's voltage monitor possesses following beneficial effect:

(1) this fungible communication module's voltage monitor makes very convenient when dismantling the protective cover through setting up the spring, only needs to stir the movable rod and drives the movable block removal, and the movable block drives the fixture block and breaks away from in the draw-in groove, can pull down the protective cover, need not just can dismouting easily with the help of other instruments.

(2) This fungible communication module's voltage monitoring appearance sets up the lag and is convenient for the operator to stir the movable rod, through setting up ring channel, reference column and locating hole, reaches and carries out spacing effect to the protective cover, avoids appearing the displacement.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a voltage monitor capable of replacing a communication module;

fig. 2 is a schematic view of a top-view cross-sectional structure of the voltage monitor of the present invention, which can replace a communication module;

fig. 3 is an enlarged schematic structural diagram of a position a in fig. 2 of the voltage monitor capable of replacing the communication module according to the present invention;

fig. 4 is a schematic structural diagram of a wiring board of the voltage monitor capable of replacing the communication module according to the present invention;

fig. 5 is a schematic structural diagram of the protective cover of the voltage monitor of the present invention, which can replace the communication module.

In the figure: 1. an instrument panel; 2. an annular groove; 3. a wiring board; 4. a positioning column; 5. a card slot; 6. a protective cover; 7. positioning holes; 8. a fixed block; 9. a cavity; 10. a through hole; 11. a long hole; 12. a movable block; 13. a spring; 14. a movable rod; 15. a clamping block; 16. a protective sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

a voltage monitor capable of replacing a communication module comprises an instrument board 1, wherein a ring-shaped groove 2 is formed in the front of the instrument board 1, a wiring board 3 is fixedly connected to the front of the instrument board 1, positioning columns 4 are fixedly connected to the left side and the right side of the front of the wiring board 3, clamping grooves 5 are formed in the positioning columns 4, the clamping grooves 5 are located on one sides, close to fixed blocks 8, of the positioning columns 4, a protective cover 6 is sleeved on the outer surface of the wiring board 3, the back face of the protective cover 6 is located in the ring-shaped groove 2, positioning holes 7 are formed in the left side and the right side of the front of the protective cover 6, the positioning columns 4 are located in the positioning holes 7, the positioning columns 4 are matched with the positioning holes 7, the ring-shaped grooves 2, the positioning columns 4, a through hole 10 is arranged on one side of the cavity 9 close to the positioning column 4, a long hole 11 is arranged on the front inner wall of the cavity 9, a movable block 12 is arranged in the cavity 9, the diameter of the movable block 12 is equal to the inner diameter of the cavity 9, one side of the movable block 12 far away from the spring 13 is contacted with the inner wall of the cavity 9, a spring 13 is arranged between the movable block 12 and the inner wall of one side of the cavity 9 far away from the positioning column 4, one end of the spring 13 is fixedly connected with one side of the movable block 12 far away from the fixture block 15, the other end of the spring 13 is fixedly connected with the inner wall of the cavity 9, a movable rod 14 is fixedly connected with the front side of the movable block 12, a protective sleeve 16 is fixedly connected with the outer surface of the movable rod 14, the protective sleeve 16 is made of rubber, the movable rod 14 is convenient for an operator to toggle the movable, one end of the fixture block 15, which is far away from the movable block 12, penetrates through the through hole 10 and is located outside the fixed block 8, one end of the fixture block 15, which is far away from the movable block 12, is located in the clamping groove 5, and one end of the fixture block 15, which is far away from the movable block 12, is matched with the clamping groove 5.

Working principle, this fungible communication module's voltage monitoring appearance, when needs pull down protective cover 6, stir movable rod 14 and remove in slot hole 11, movable rod 14 drives movable block 12 and removes and compression spring 13, movable block 12 drives fixture block 15 and breaks away from in draw-in groove 5 simultaneously, thereby can be convenient pull down protective cover 6, at first insert the locating hole 7 on the protective cover 6 with reference column 4 on the wiring board 3 during the installation in, and make protective cover 6's the back be located ring channel 2, then restoring force through spring 13 with fixture block 15 and draw-in groove 5 joint can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The voltage monitor capable of replacing a communication module comprises an instrument board (1) and is characterized in that a ring-shaped groove (2) is formed in the front of the instrument board (1), a wiring board (3) is fixedly connected to the front of the instrument board (1), positioning columns (4) are fixedly connected to the left side and the right side of the front of the wiring board (3), clamping grooves (5) are formed in the positioning columns (4), a protective cover (6) is sleeved on the outer surface of the wiring board (3), positioning holes (7) are formed in the left side and the right side of the front of the protective cover (6), fixed blocks (8) are fixedly connected to the front of the protective cover (6), cavities (9) are formed in the left side and the right side of each fixed block (8), through holes (10) are formed in one side, close to the positioning columns (4), of each cavity, be provided with movable block (12) in cavity (9), be provided with spring (13) between one side inner wall that reference column (4) were kept away from in movable block (12) and cavity (9), the positive fixedly connected with movable rod (14) of movable block (12), the outside of slot hole (11) for being located fixed block (8) is run through in the front of movable rod (14), one side fixedly connected with fixture block (15) of spring (13) are kept away from in movable block (12), the one end that movable block (12) were kept away from in fixture block (15) runs through-hole (10) and is located the outside of fixed block (8).

2. The voltage monitor capable of replacing communication module as claimed in claim 1,

the back of protective cover (6) is located ring channel (2), draw-in groove (5) are located reference column (4) and are close to one side of fixed block (8).

3. The voltage monitor capable of replacing communication module as claimed in claim 1,

the positioning column (4) is located in the positioning hole (7), and the positioning column (4) is matched with the positioning hole (7).

4. The voltage monitor capable of replacing communication module as claimed in claim 1,

the diameter of the movable block (12) is equal to the inner diameter of the cavity (9), and one side, far away from the spring (13), of the movable block (12) is in contact with the inner wall of the cavity (9).

5. The voltage monitor capable of replacing communication module as claimed in claim 1,

one end of the spring (13) is fixedly connected with one side, far away from the clamping block (15), of the movable block (12), and the other end of the spring (13) is fixedly connected with the inner wall of the cavity (9).

6. The voltage monitor capable of replacing communication module as claimed in claim 1,

one end, far away from the movable block (12), of the clamping block (15) is located in the clamping groove (5), and one end, far away from the movable block (12), of the clamping block (15) is matched with the clamping groove (5).

7. The voltage monitor capable of replacing communication module as claimed in claim 1,

the outer surface of the movable rod (14) is fixedly connected with a protective sleeve (16), and the protective sleeve (16) is made of rubber.

Images