CN213181988U - Multifunctional electricity utilization tester for three-phase electric energy meter - Google Patents
Multifunctional electricity utilization tester for three-phase electric energy meter Download PDFInfo
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- CN213181988U CN213181988U CN202021205540.0U CN202021205540U CN213181988U CN 213181988 U CN213181988 U CN 213181988U CN 202021205540 U CN202021205540 U CN 202021205540U CN 213181988 U CN213181988 U CN 213181988U
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- 230000005611 electricity Effects 0.000 title claims abstract description 35
- 238000001514 detection method Methods 0.000 claims abstract description 77
- 238000007689 inspection Methods 0.000 claims abstract description 56
- 230000001681 protective effect Effects 0.000 claims description 17
- 239000011324 bead Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 abstract description 5
- 230000006870 function Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
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Abstract
The utility model discloses a multi-functional electricity inspection tester of three-phase electric energy meter, including electricity inspection appearance body, operating button, zero line fastener, live wire detection line and solidus structure, all be provided with operating button on the outer wall of electricity inspection appearance body one side, and install the display screen on the electricity inspection appearance body outer wall of operating button top, all be provided with first bar draw-in groove on the electricity inspection appearance body outer wall of display screen both sides, and be provided with second bar draw-in groove on the electricity inspection appearance body opposite side outer wall of first bar draw-in groove position department, one side on electricity inspection appearance body top is fixed with the zero line detection line, and the electricity inspection appearance body top of zero line detection line one side is fixed with the live wire detection line. The utility model discloses not only reduced the winding of zero line detection line and live wire detection line, realized operating button and display screen the safeguard function, reduced the damage of display screen and the emergence of the mistake operating button condition, improved the convenience when electric inspection appearance body takes moreover.
Description
Technical Field
The utility model relates to an electricity inspection appearance technical field specifically is multi-functional electricity inspection appearance of three-phase electric energy meter.
Background
The three-phase multifunctional electric energy meter is designed aiming at the power monitoring requirements of power systems, industrial and mining enterprises, public facilities and intelligent buildings, can measure all common power parameters, such as three-phase current, voltage, active power, reactive power, electric power, harmonic wave and the like, has high cost performance, can directly replace a conventional power transmitter and a measuring instrument, is called as a network power meter because the power meter also has a perfect communication networking function, is very suitable for a real-time power monitoring system, and needs to be subjected to power inspection when a fault occurs in the three-phase electric energy meter to judge the cause of the fault, so that an electric inspection instrument is needed.
The electric inspection instruments on the market are various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.
(1) When the existing electric inspection instrument is used, the zero and live wire detection lines are usually inconvenient to fix, and are easy to intertwine, so that the electric inspection instrument is inconvenient for people to use;
(2) the existing electric inspection instrument is usually lack of a protection function when in use, so that not only is the situation of mistaken pressing easily caused, but also the display screen is easily damaged, and certain defects exist;
(3) when the existing electric inspection instrument is used, the outer wall of the existing electric inspection instrument is generally smooth, and stress points are lacked, so that the existing electric inspection instrument is inconvenient for people to take or hold, and therefore, the existing electric inspection instrument has room for improvement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional power consumption detector of three-phase electric energy meter to zero when solving above-mentioned background art, the easy intertwine of live wire detection line of electric detector, lack protect function and the problem of taking or gripping of people not convenient for.
In order to achieve the above object, the utility model provides a following technical scheme: the multifunctional electricity utilization tester for the three-phase electric energy meter comprises an electricity tester body, operation buttons, a zero line clamp, a live line detection line and a fixed line structure, wherein the outer wall of one side of the electricity tester body is provided with the operation buttons, the outer wall of the electricity tester body above the operation buttons is provided with a display screen, the outer walls of the electricity tester body on two sides of the display screen are provided with first strip-shaped clamping grooves, the outer wall of the other side of the electricity tester body at the position of the first strip-shaped clamping grooves is provided with a second strip-shaped clamping groove, one side of the top end of the electricity tester body is fixed with the zero line detection line, the top end of the electricity tester body on one side of the zero line detection line is fixed with the live line detection line, and the fixed line structure is arranged between the adjacent zero;
the outer wall of one side of the electric inspection instrument body is fixed with a handle, the inner wall of the handle is fixed with a sponge ring, and the handles on the two sides of the sponge ring are internally provided with threading holes, so that the electric inspection instrument body can be conveniently taken and held;
be provided with the protective cover on the outer wall of electricity inspection tester body one side, and all be fixed with the bar bead on the outer wall of protective cover one side, the bar bead is mutually supported with first bar draw-in groove and second bar draw-in groove respectively, is convenient for protect operating button and display screen.
Preferably, one end of the zero line detection line is fixed with a zero line clamp, and one end of the live line detection line on one side of the zero line detection line is fixed with a live line clamp for checking the three-phase electric energy meter.
Preferably, the wire fixing structure is internally provided with a wire fixing block, a wire fixing clamp, a wire clamping groove and a rubber inner ring in sequence, and the wire fixing block is arranged between the zero line detection line and the live line detection line, so that the zero line detection line and the live line detection line can be separated conveniently.
Preferably, all be fixed with the solidus clamp on the outer wall of solidus piece both sides, and the inside that the solidus presss from both sides is provided with the card wire casing, card wire casing respectively with zero line detection line and live wire detection line block to be fixed with the rubber inner circle on the inner wall of card wire casing, be convenient for fix zero line detection line and live wire detection line.
Compared with the prior art, the beneficial effects of the utility model are that: the multifunctional electricity utilization inspection instrument for the three-phase electric energy meter not only reduces the winding of a zero line detection line and a live line detection line, realizes the protection function of an operation button and a display screen, reduces the damage of the display screen and the occurrence of the condition of mistakenly pressing the operation button, but also improves the convenience when the electricity utilization inspection instrument body is taken;
(1) the zero line detection line and the live line detection line are separated by the wire fixing clamp, and meanwhile, the friction force between the wire clamping groove and the zero line detection line and between the live line detection line and the live line detection line is increased by the arrangement of the rubber inner ring, so that the winding of the zero line detection line and the live line detection line is reduced;
(2) the protective cover is fixed on the outer wall of the electrical inspection instrument body by arranging the first strip-shaped clamping groove, the second strip-shaped clamping groove, the protective cover and the strip-shaped convex edges, sliding the strip-shaped convex edges on the outer wall of the protective cover from the inside of the second strip-shaped clamping groove through sliding the protective cover, and clamping the strip-shaped convex edges on the outer wall of the protective cover into the first strip-shaped clamping groove by pushing the protective cover, so that the protective function of an operating button and a display screen is realized, and the damage of the display screen and the occurrence of the condition of mistakenly pressing the operating button are;
(3) through being provided with handle, sponge circle and through wires hole, grip the electrical inspection appearance body in the hand through the handle, the sponge circle on the handle inner wall has improved the comfort level when gripping to the setting of through wires hole can supply the threading to carry the use, thereby has improved the convenience when electrical inspection appearance body takes.
Drawings
Fig. 1 is a schematic view of the front view of the appearance structure of the present invention;
fig. 2 is a schematic view of the rear view appearance structure of the present invention;
fig. 3 is a rear view of the protective cover of the present invention;
fig. 4 is a schematic view of the wire fixing structure of the present invention showing an enlarged structure in a top view.
In the figure: 1. an electrical inspection apparatus body; 2. an operation button; 3. a grip; 4. a sponge ring; 5. threading holes; 6. a zero line detection line; 7. a zero line clamp; 8. a live line detection line; 9. a live wire clamp; 10. a wire fixing structure; 1001. fixing the wire block; 1002. a wire fixing clamp; 1003. a wire clamping groove; 1004. a rubber inner ring; 11. A display screen; 12. a first bar-shaped slot; 13. a second bar-shaped clamping groove; 14. a protective cover; 15. and (4) strip-shaped convex ribs.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: the multifunctional electricity utilization inspection instrument for the three-phase electric energy meter comprises an electricity inspection instrument body 1, an operation button 2, a zero line clamp 7, a live line detection line 8 and a fixed line structure 10, wherein the operation button 2 is arranged on the outer wall of one side of the electricity inspection instrument body 1, and a display screen 11 is arranged on the outer wall of the electricity inspection instrument body 1 above the operation button 2;
a grip 3 is fixed on the outer wall of one side of the electric inspection instrument body 1, a sponge ring 4 is fixed on the inner wall of the grip 3, and threading holes 5 are formed in the grips 3 on the two sides of the sponge ring 4, so that the electric inspection instrument body 1 can be conveniently taken and held;
the protective cover 14 is arranged on the outer wall of one side of the electrical inspection instrument body 1, the strip-shaped protruding edges 15 are fixed on the outer wall of one side of the protective cover 14, and the strip-shaped protruding edges 15 are respectively matched with the first strip-shaped clamping grooves 12 and the second strip-shaped clamping grooves 13, so that the operation buttons 2 and the display screen 11 can be protected conveniently;
the outer walls of the electrical inspection instrument bodies 1 on two sides of the display screen 11 are provided with first strip-shaped clamping grooves 12, the outer wall of the other side of the electrical inspection instrument body 1 at the position of the first strip-shaped clamping grooves 12 is provided with second strip-shaped clamping grooves 13, one side of the top end of the electrical inspection instrument body 1 is fixed with a zero line detection line 6, the top end of the electrical inspection instrument body 1 at one side of the zero line detection line 6 is fixed with a live line detection line 8, and a line fixing structure 10 is arranged between the adjacent zero line detection line 6 and the live line detection line 8;
a wire fixing block 1001, a wire fixing clamp 1002, a wire clamping groove 1003 and a rubber inner ring 1004 are sequentially arranged in the wire fixing structure 10, the wire fixing block 1001 is arranged between the zero line detection line 6 and the live line detection line 8, the wire fixing clamp 1002 is fixed on the outer walls of two sides of the wire fixing block 1001, the wire clamping groove 1003 is arranged in the wire fixing clamp 1002, the wire clamping groove 1003 is respectively clamped with the zero line detection line 6 and the live line detection line 8, and the rubber inner ring 1004 is fixed on the inner wall of the wire clamping groove 1003;
the fixing block 1001 is moved to a proper position through sliding, and then the zero line detection line 6 and the live line detection line 8 are clamped in a line clamping groove 1003 in the fixing clamp 1002, the fixing clamp 1002 separates the zero line detection line 6 from the live line detection line 8, and meanwhile, the arrangement of the rubber inner ring 1004 increases the friction force between the line clamping groove 1003 and the zero line detection line 6 and the live line detection line 8, so that the winding of the zero line detection line 6 and the live line detection line 8 is reduced;
and one end of the zero line detection line 6 is fixed with a zero line clamp 7, and one end of the live line detection line 8 on one side of the zero line detection line 6 is fixed with a live line clamp 9 for checking the three-phase electric energy meter.
The working principle is as follows: during the use, the staff at first grips electricity inspection appearance body 1 in the hand through handle 3, wherein, sponge circle 4 on the 3 inner walls of handle has improved the comfort level when gripping, and the setting of through wires hole 5 can supply the wire rope to carry the use, thereby the convenience when electricity inspection appearance body 1 takes has been improved, then, the staff is connected zero line fastener 7 of zero line detection line 6 one end and live wire fastener 9 of live wire detection line 8 one end with the zero line joint of three-phase electric energy meter respectively, operate operating button 2 again, the data of detection show through display screen 11, after finishing detecting, it removes to suitable position through slip solid line piece 1001, secondly, because the card of solid line detection line 6 and live wire detection line 8 is in the inside card wire casing 1003 of solid line clamp 1002, the solid line clamp 1002 separates zero line detection line 6 and live wire detection line 8, the setting of rubber inner circle 1004 has increased the frictional force between card wire casing 1003 and zero line 6 and live wire detection line 8 and the zero line detection line 1003 simultaneously Thereby the winding of zero line detection line 6 and live wire detection line 8 has been reduced, and finally, make the inside roll-off of bar bead 15 from second bar draw-in groove 13 on its outer wall through sliding protective cover 14, promote the inside that bar bead 15 card on protective cover 14 messenger's its outer wall goes into first bar draw-in groove 12, fix protective cover 14 on the outer wall of electricity inspection tester body 1, thereby realized the safeguard function to operating button 2 and display screen 11, and then reduced the damage of display screen 11 and the emergence of the 2 circumstances of mistake press operating button, accomplish the work of the multi-functional electricity inspection tester of three-phase electric energy meter.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. Multi-functional power consumption detector of three-phase electric energy meter, including electricity inspection appearance body (1), operating button (2), zero line fastener (7), live wire detection line (8) and solidus structure (10), its characterized in that: the electric inspection instrument comprises an electric inspection instrument body (1), wherein an outer wall of one side of the electric inspection instrument body (1) is provided with an operation button (2), a display screen (11) is arranged on the outer wall of the electric inspection instrument body (1) above the operation button (2), the outer walls of the electric inspection instrument body (1) at two sides of the display screen (11) are provided with first strip-shaped clamping grooves (12), a second strip-shaped clamping groove (13) is arranged on the outer wall of the other side of the electric inspection instrument body (1) at the position of the first strip-shaped clamping groove (12), one side of the top end of the electric inspection instrument body (1) is fixedly provided with a zero line detection line (6), the top end of the electric inspection instrument body (1) at one side of the zero line detection line (6) is fixedly provided with a live line detection line (8), and a fixed line structure (10;
a grip (3) is fixed on the outer wall of one side of the electrical inspection instrument body (1), a sponge ring (4) is fixed on the inner wall of the grip (3), and threading holes (5) are formed in the grips (3) on the two sides of the sponge ring (4);
be provided with protective cover (14) on the outer wall of electrical inspection appearance body (1) one side, and all be fixed with bar bead (15) on the outer wall of protective cover (14) one side, bar bead (15) mutually support with first bar draw-in groove (12) and second bar draw-in groove (13) respectively.
2. The multifunctional electricity utilization tester for the three-phase electric energy meter according to claim 1, characterized in that: and one end of the zero line detection line (6) is fixed with a zero line clamp (7), and one end of the live line detection line (8) on one side of the zero line detection line (6) is fixed with a live line clamp (9).
3. The multifunctional electricity utilization tester for the three-phase electric energy meter according to claim 1, characterized in that: the wire fixing structure is characterized in that a wire fixing block (1001), a wire fixing clamp (1002), a wire clamping groove (1003) and a rubber inner ring (1004) are sequentially arranged in the wire fixing structure (10), and the wire fixing block (1001) is arranged between the zero line detection line (6) and the live line detection line (8).
4. The multifunctional electricity utilization tester for the three-phase electric energy meter according to claim 3, characterized in that: the wire fixing block is characterized in that wire fixing clamps (1002) are fixed on the outer walls of two sides of the wire fixing block (1001), wire clamping grooves (1003) are formed in the wire fixing clamps (1002), the wire clamping grooves (1003) are clamped with a zero wire detection line (6) and a live wire detection line (8) respectively, and rubber inner rings (1004) are fixed on the inner walls of the wire clamping grooves (1003).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021205540.0U CN213181988U (en) | 2020-06-22 | 2020-06-22 | Multifunctional electricity utilization tester for three-phase electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021205540.0U CN213181988U (en) | 2020-06-22 | 2020-06-22 | Multifunctional electricity utilization tester for three-phase electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213181988U true CN213181988U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021205540.0U Active CN213181988U (en) | 2020-06-22 | 2020-06-22 | Multifunctional electricity utilization tester for three-phase electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213181988U (en) |
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2020
- 2020-06-22 CN CN202021205540.0U patent/CN213181988U/en active Active
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Addressee: Guangdong Jun'an Zhiyuan Technology Co.,Ltd. Person in charge of patents Document name: payment instructions |
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