CN213181632U - Multifunctional electric power monitoring instrument - Google Patents
Multifunctional electric power monitoring instrument Download PDFInfo
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- CN213181632U CN213181632U CN202021481373.2U CN202021481373U CN213181632U CN 213181632 U CN213181632 U CN 213181632U CN 202021481373 U CN202021481373 U CN 202021481373U CN 213181632 U CN213181632 U CN 213181632U
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- power monitoring
- monitoring instrument
- connecting rod
- mounting box
- fixing column
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Abstract
The utility model discloses a multifunctional electric power monitoring instrument, which comprises a bottom plate, a mounting box is formed on the surface of the bottom plate, a circuit board is arranged in the mounting box, a plurality of positive terminals and negative terminals are arranged on the surface of the bottom plate, the positive terminals and the negative terminals are respectively and linearly distributed on two sides of the mounting box, and threading holes for inserting electric wires are arranged in the positive terminals and the negative terminals in a penetrating way; surface mounting has the lid on the mounting box, the lid surface is provided with elastic component, elastic component's lift end both sides are connected with the connecting rod, two the connecting rod is kept away from elastic component's tip all is connected with insulating clamping ring, two insulating clamping ring respectively with positive terminal with the negative terminal is coaxial, is used for compressing tightly the inside electric wire of through wires hole. Has the advantages that: the quick connection of each circuit can be realized, the operation is simple and convenient, and the using effect is good.
Description
Technical Field
The utility model relates to an electric power monitoring technical field, concretely relates to multi-functional electric power monitoring instrument.
Background
In the electricity utilization process, in order to guarantee the electricity utilization safety, a multifunctional electric power monitoring instrument is often adopted to monitor the electricity utilization, the multifunctional electric power monitoring instrument can respectively measure parameters such as current, voltage, power factor and electric energy in a power grid, the multiplying power can be set through a panel membrane switch, and the multifunctional electric power monitoring instrument has the functions of RS485 communication, alarm output, switching value input/output and the like. However, the existing multifunctional power monitoring instrument has more monitoring circuits, and the wiring operation of each circuit is complicated and inconvenient, and the using effect is not ideal.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multi-functional electric power monitoring instrument just in order to solve above-mentioned problem to solve present multi-functional electric power monitoring instrument's among the prior art monitoring circuit more, the line operation of every way circuit is complicated inconvenient, the unsatisfactory class of technical problem of result of use. The utility model provides an among a great deal of technical scheme preferred technical scheme can realize the quick line of every way circuit, easy operation is convenient, and technological effect such as excellent in use effect sees the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a multifunctional electric power monitoring instrument, comprising a bottom plate, the bottom plate surface shaping has a mounting box, the mounting box internally mounted has a circuit board, the bottom plate surface mounting has a plurality of positive terminal and negative terminal, positive terminal and the negative terminal respectively straight line distribution in the mounting box both sides, positive terminal and the negative terminal all with the circuit board electricity is connected, the positive terminal with the negative terminal inside all runs through and is provided with the through wires hole that is used for inserting the electric wire;
surface mounting has the lid on the mounting box, the lid surface is provided with elastic component, elastic component's lift end both sides are connected with the connecting rod, two the connecting rod is kept away from elastic component's tip all is connected with insulating clamping ring, two insulating clamping ring respectively with positive terminal with the negative terminal is coaxial, is used for compressing tightly the inside electric wire of through wires hole.
Adopt above-mentioned multi-functional electric power monitoring instrument, during the use, overcome elastic component's elasticity upwards stimulates the connecting rod makes insulating clamping ring respectively with positive terminal with negative terminal breaks away from completely, inserts respectively the electric wire of the circuit that will monitor positive terminal with the negative terminal outside the through wires downthehole portion utilizes elastic component's elasticity pushes down the connecting rod makes insulating clamping ring suit is in positive terminal with the negative terminal outside, thereby passes through insulating clamping ring compresses tightly the electric wire and fixes inside the through wires hole, and wiring easy operation is convenient, and wiring stability is high, helps improving the efficiency of construction, excellent in use effect.
Preferably, the elastic component comprises a fixing column, the fixing column is connected to the upper surface of the cover body, a top plate is connected to the upper end of the fixing column, a lifting ring is sleeved on the outer side of the fixing column, the connecting rods are symmetrically connected to two sides of the lifting ring, and a compression spring is sleeved on the outer side of the fixing column, which is located between the top plate and the lifting ring.
Preferably, the cross sections of the inner holes of the fixing column and the lifting ring are both square, and the inner holes of the fixing column and the lifting ring are in clearance fit.
Preferably, the connecting rod is of a 7-shaped structure, the horizontal end of the connecting rod is connected with the lifting ring, and the vertical end of the connecting rod is connected with the insulating compression ring.
Preferably, a pull ring is connected to the upper surface of the horizontal end of the connecting rod.
Preferably, the upper parts of the positive terminal and the negative terminal are provided with open slots in a penetrating manner, and the open slots are communicated with the threading holes.
Preferably, the upper parts of the positive terminal and the negative terminal are respectively provided with an insulating sealing cover through threads.
Preferably, a connecting column is arranged inside the mounting box, a threaded hole is formed in the upper end face of the connecting column, a counter bore penetrates through the upper surface of the cover body, and the counter bore corresponds to the threaded hole.
Preferably, the distance between the axis of the threading hole and the bottom plate is larger than the thickness of the insulation compression ring.
Has the advantages that: the quick connection of each circuit can be realized, the operation is simple and convenient, and the using effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a front cross-sectional view of FIG. 1;
FIG. 4 is a right side cross-sectional view of FIG. 1;
fig. 5 is an enlarged schematic view of part B of fig. 4.
The reference numerals are explained below:
1. a base plate; 2. mounting a box; 201. connecting columns; 202. a threaded hole; 3. a cover body; 301. a counter bore; 4. an elastic component; 401. a top plate; 402. fixing a column; 403. a compression spring; 404. a lifting ring; 5. a connecting rod; 501. a pull ring; 6. insulating compression rings; 7. a negative terminal; 8. an open slot; 9. threading holes; 10. a circuit board; 11. a positive terminal; 12. and an insulating sealing cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model provides a multifunctional power monitoring instrument, including bottom plate 1, bottom plate 1 surface shaping has mounting box 2, and mounting box 2 internally mounted has circuit board 10, and bottom plate 1 surface mounting has a plurality of positive terminal 11 and negative terminal 7, and positive terminal 11 and negative terminal 7 are respectively straight line distribution in mounting box 2 both sides, and positive terminal 11 and negative terminal 7 all are connected with circuit board 10 electricity, and positive terminal 11 and negative terminal 7 all run through inside and are provided with through wires hole 9 for inserting the electric wire;
surface mounting has lid 3 on the mounting box 2, and 3 surfaces of lid are provided with elastic component 4, and elastic component 4's lift end both sides are connected with connecting rod 5, and two connecting rod 5 tip of keeping away from elastic component 4 all are connected with insulating clamping ring 6, and two insulating clamping rings 6 are coaxial with positive terminal 11 and negative terminal 7 respectively for compress tightly the electric wire of through wires hole 9 inside.
As an optional embodiment, the elastic component 4 includes a fixing column 402, the fixing column 402 is connected to the upper surface of the cover 3, the upper end of the fixing column 402 is connected to a top plate 401, a lifting ring 404 is sleeved on the outer side of the fixing column 402, the two sides of the lifting ring 404 are symmetrically connected to a connecting rod 5, and a compression spring 403 is sleeved on the outer side of the fixing column 402 between the top plate 401 and the lifting ring 404, so that the lifting ring 404 is pressed by the elastic force of the compression spring 403, the lifting ring 404 drives the connecting rod 5 to descend, and the insulation compression ring 6 is pressed on the outer sides of the positive terminal 11 and.
The cross-section of the inner hole of the fixing column 402 and the lifting ring 404 is square, and the inner hole of the fixing column 402 and the inner hole of the lifting ring 404 are in clearance fit, so that the lifting ring 404 can be prevented from rotating outside the fixing column 402, and the insulating compression ring 6 can be accurately pressed and sleeved outside the positive terminal 11 and the negative terminal 7.
Connecting rod 5 is "7" font structure, and the horizontal end of connecting rod 5 is connected with lift ring 404, and the vertical end of connecting rod 5 is connected with insulating clamping ring 6, sets up like this, is convenient for make connecting rod 5 drive insulating clamping ring 6 descend, makes insulating clamping ring 6 press the cover in the positive terminal 11 and the negative terminal 7 outside.
The upper surface of the horizontal end of the connecting rod 5 is connected with a pull ring 501, so that the connecting rod 5 can be conveniently pulled upwards.
The upper portions of the positive terminal 11 and the negative terminal 7 are provided with an open slot 8 in a penetrating mode, the open slot 8 is communicated with the threading hole 9, and therefore the electric wire can be conveniently inserted into the threading hole 9 through the open slot 8.
The inside spliced pole 201 that is provided with of mounting box 2, spliced pole 201 up end are provided with screw hole 202, and 3 upper surfaces of lid run through and are provided with counter bore 301, and counter bore 301 is corresponding with screw hole 202, sets up like this, is convenient for realize the demountable installation of lid 3 and mounting box 2 through screw cooperation screw hole 202.
The distance size between 9 axes of through wires hole and the bottom plate 1 is greater than the thickness size of insulating clamping ring 6, sets up like this, compresses tightly the electric wire through insulating clamping ring 6 and fixes when 9 are inside in the through wires hole, can make the electric wire bend and get into between insulating clamping ring 6 and positive terminal 11 and the negative terminal 7, guarantees the steadiness of electric wire in 9 are inside in the through wires hole.
Adopt above-mentioned structure, during the use, overcome elastic component 4's elasticity, upwards stimulate connecting rod 5, make insulating clamping ring 6 break away from with anodal terminal 11 and negative terminal 7 respectively completely, the electric wire of the circuit that will need to monitor inserts the through wires hole 9 in anodal terminal 11 and the negative terminal 7 outside respectively inside, utilize elastic component 4's elasticity to push down connecting rod 5, make insulating clamping ring 6 suit in anodal terminal 11 and the negative terminal 7 outside, thereby compress tightly the electric wire through insulating clamping ring 6 and fix inside through wires hole 9, the simple operation of working a telephone switchboard is convenient, the wiring stability is high, help improving the efficiency of construction, excellent in use effect.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A multi-functional electric power monitoring instrument which characterized in that: the electric wire installation structure comprises a bottom plate (1), wherein a mounting box (2) is formed on the surface of the bottom plate (1), a circuit board (10) is installed inside the mounting box (2), a plurality of positive terminals (11) and negative terminals (7) are installed on the surface of the bottom plate (1), the positive terminals (11) and the negative terminals (7) are respectively and linearly distributed on two sides of the mounting box (2), the positive terminals (11) and the negative terminals (7) are electrically connected with the circuit board (10), and threading holes (9) for inserting electric wires are formed in the positive terminals (11) and the negative terminals (7) in a penetrating mode;
surface mounting has lid (3) on mounting box (2), lid (3) surface is provided with elastic component (4), the lift end both sides of elastic component (4) are connected with connecting rod (5), two connecting rod (5) are kept away from the tip of elastic component (4) all is connected with insulating clamping ring (6), two insulating clamping ring (6) respectively with positive terminal (11) with negative terminal (7) are coaxial, are used for compressing tightly the inside electric wire of through wires hole (9).
2. The multifunctional power monitoring instrument of claim 1, wherein: the elastic assembly (4) comprises a fixing column (402), the fixing column (402) is connected to the upper surface of the cover body (3), a top plate (401) is connected to the upper end of the fixing column (402), a lifting ring (404) is sleeved on the outer side of the fixing column (402), the connecting rods (5) are symmetrically connected to two sides of the lifting ring (404), and a compression spring (403) is sleeved on the outer side, located between the top plate (401) and the lifting ring (404), of the fixing column (402).
3. The multifunctional power monitoring instrument of claim 2, wherein: the cross sections of inner holes of the fixing column (402) and the lifting ring (404) are square, and the inner holes of the fixing column (402) and the lifting ring (404) are in clearance fit.
4. The multifunctional power monitoring instrument of claim 2, wherein: the connecting rod (5) is of a 7-shaped structure, the horizontal end of the connecting rod (5) is connected with the lifting ring (404), and the vertical end of the connecting rod (5) is connected with the insulating compression ring (6).
5. The multifunctional power monitoring instrument of claim 4, wherein: the upper surface of the horizontal end of the connecting rod (5) is connected with a pull ring (501).
6. The multifunctional power monitoring instrument of claim 1, wherein: the upper portions of the positive terminal (11) and the negative terminal (7) are provided with an open slot (8) in a penetrating mode, and the open slot (8) is communicated with the threading hole (9).
7. The multifunctional power monitoring instrument of claim 6, wherein: and insulating sealing covers (12) are arranged on the upper parts of the positive terminal (11) and the negative terminal (7) through threads.
8. The multifunctional power monitoring instrument of claim 1, wherein: the mounting box is characterized in that a connecting column (201) is arranged inside the mounting box (2), a threaded hole (202) is formed in the upper end face of the connecting column (201), a counter bore (301) penetrates through the upper surface of the cover body (3), and the counter bore (301) corresponds to the threaded hole (202).
9. The multifunctional power monitoring instrument of claim 1, wherein: the distance between the axis of the threading hole (9) and the bottom plate (1) is larger than the thickness of the insulating compression ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021481373.2U CN213181632U (en) | 2020-07-24 | 2020-07-24 | Multifunctional electric power monitoring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021481373.2U CN213181632U (en) | 2020-07-24 | 2020-07-24 | Multifunctional electric power monitoring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213181632U true CN213181632U (en) | 2021-05-11 |
Family
ID=75795433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021481373.2U Active CN213181632U (en) | 2020-07-24 | 2020-07-24 | Multifunctional electric power monitoring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213181632U (en) |
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2020
- 2020-07-24 CN CN202021481373.2U patent/CN213181632U/en active Active
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