CN213068995U

CN213068995U - Multifunctional instrument

Info

Publication number: CN213068995U
Application number: CN202021737794.7U
Authority: CN
Inventors: 汪罗拉; 汪军军
Original assignee: Chenpai Electric Hangzhou Co ltd
Current assignee: Chenpai Electric Hangzhou Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-04-27
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a multifunctional instrument, include the instrument main part, go up adjustment key, current display and clip, instrument main part top fixed surface inlays and connects the connection and goes up the adjustment key, go up adjustment key one side and inlay and connect down the adjustment key, the adjustment key right side is equipped with the setting key and sets up the withdrawal key on setting key right side down, it is equipped with the current display to go up the adjustment key top, the current display is fixed to be inlayed on instrument main part top surface, the current display top is equipped with voltage display and sets up the resistance display at the voltage display top. The utility model discloses a connection insulating layer is inlayed in the instrument main part outside, bottom plate top fixed surface connects strength power spring, strength power spring top fixed connection clamp plate, and the connection inoxidizing coating is inlayed to bottom plate and clamp plate surface, can make safer under operating condition, has ensured personal safety, also makes things convenient for the staff to carry out the short-term test to it, the root cause of troubleshooting out the problem, save time.

Description

Multifunctional instrument

Technical Field

The utility model relates to an electrician's consumer correlation technique field specifically is a multifunctional instrument.

Background

With the continuous development of modern industry, the demand for electricity is also increasing. The electricity rates in different time periods are different in one day, so that the multifunctional electric energy meter which has great significance for measuring the electricity degrees in different time periods is designed according to the power monitoring requirements of power systems, industrial and mining enterprises, public facilities and intelligent buildings. It can measure all the commonly used power parameters, such as three-phase current, voltage, active and reactive power, electric power and harmonic wave. The power meter also has a perfect communication networking function, so the power meter is called as a network power meter, has a high cost performance ratio, and can directly replace a conventional power transmitter and a measuring meter. As an advanced intelligent and digital front-end acquisition element, the series of network instruments are widely applied to various control systems, SCADA systems and energy management systems, and are very suitable for real-time power monitoring systems.

A multifunctional instrument has the following defects when in use:

1. the existing multifunctional instrument is inconvenient to carry by hand for detection in the using process, brings great inconvenience to detection personnel, and can also reduce the working efficiency and increase the potential safety hazard;

2. the existing multifunctional instrument is inconvenient to connect detection equipment when in use, and no insulation protection is arranged on the chuck, so that risks can be brought to workers. To this end, we propose a multifunctional meter.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multifunctional instrument aims at solving the single kind multifunctional instrument in the background art when using, and current multifunctional instrument is not convenient for hand-held the detection in the use, brings very big inconvenience for measurement personnel, also can reduce work efficiency, increases the potential safety hazard and current multifunctional instrument be not convenient for when using to check out test set's connection to there is not insulation protection on the chuck, can bring the problem of risk for the staff.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multifunctional instrument, includes the instrument main part, goes up adjustment key, current display and clip, instrument main part top fixed surface inlays and connects the adjustment key, go up adjustment key one side and inlay the adjustment key down of connection, the adjustment key right side is equipped with the setting key and sets up the withdrawal key on setting key right side down, it is equipped with current display to go up the adjustment key top, current display is fixed to be inlayed on instrument main part top surface, the current display top is equipped with voltage display and sets up the resistance display at voltage display top, fixed label fence and the left signal indication fence of label fence of inlaying in instrument main part top surface right side.

Preferably, four groups of contact connectors are formed in the surface of the right side of the instrument main body, the contact connectors are electrically connected with a power line, and a clamp is fixedly connected to the right side of the power line.

Preferably, the clamp comprises a stiff spring, a bottom plate and a protective layer, the top surface of the bottom plate is fixedly connected with the stiff spring, the top of the stiff spring is fixedly connected with a pressing plate, and the protective layer is embedded and connected on the outer surfaces of the bottom plate and the pressing plate.

Preferably, inside top left side fixed connection voltage transformer of instrument main part, the voltage transformer top is equipped with current transformer and sets up the resistance transformer at the current transformer top, the inside top right side fixed connection relay of instrument main part, the relay bottom is equipped with the treater.

Preferably, the inside bottom fixed connection battery of instrument main part, battery bottom electric connection charging socket, instrument main part bottom swivelling joint protection casing.

Preferably, the insulating layer is inlayed in the instrument main part outside, instrument main part right side surface fixed connection handle ring cover, linked switch is inlayed on the instrument main part positive surface.

The utility model provides a multifunctional instrument possesses following beneficial effect:

1. the connecting insulating layer is embedded in the outer side of the instrument main body, the stiff spring is fixedly connected to the top surface of the bottom plate, the pressing plate is fixedly connected to the top of the stiff spring, and the protective layer is embedded and connected to the outer surface of the bottom plate and the outer surface of the pressing plate, so that the instrument main body is safer in working state, personal safety is guaranteed, workers can conveniently and quickly detect the instrument main body, the root of a problem is found, and time is saved.

2. The upper adjusting key is fixedly embedded and connected on the surface of the top of the instrument main body, one side of the upper adjusting key is embedded and connected with the lower adjusting key, the right side of the lower adjusting key is provided with the setting key and the withdrawing key arranged on the right side of the setting key, the instrument can be quickly taken and debugged, the current display is fixedly embedded on the surface of the top of the instrument main body, the top of the current display is provided with the voltage display and the resistance display arranged on the top of the voltage display, the specific numerical value can be directly observed conveniently, the instrument can be maintained conveniently, four groups of contact connecting ports are arranged on the right side surface of the instrument main body and the right side surface of the instrument main body by utilizing the fixed connecting handle sleeve on the right side of the instrument main body, the contact connecting ports are electrically connected with the power line, the right side of the power line is fixedly, i.e., the problems mentioned in the background can be solved.

Drawings

Fig. 1 is a schematic view of an overall structure of a multifunctional instrument according to an embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of a multifunctional instrument according to an embodiment of the present invention;

fig. 3 is a schematic view of a clip structure of a multifunctional meter according to an embodiment of the present invention;

in the figure: 1. a meter main body; 2. a switch; 3. a lower adjustment key; 4. an upper adjustment key; 5. a current display; 6. a voltage display; 7. a resistive display; 8. a power line; 9. a clip; 10. a contact connection port; 11. a retract key; 12. setting a key; 13. an insulating layer; 14. a charging jack; 15. a protective cover; 16. a storage battery; 17. a voltage transformer; 18. a current transformer; 19. a resistance transformer; 20. a relay; 21. a processor; 22. a hand ring sleeve; 23. a stiff spring; 24. a base plate; 25. a protective layer; 26. pressing a plate; 27. a label bar; 28. a signal indication field.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a multifunctional instrument, includes instrument main part 1, goes up adjustment key 4, current display 5 and

clip

9, 1 top fixed surface of instrument main part inlays and connects adjustment key 4, it inlays down adjustment key 3 to go up adjustment key 4 one side, 3 right sides of lower adjustment key are equipped with setting key 12 and set up the key 11 of withdrawing on setting key 12 right side, it is equipped with current display 5 to go up adjustment key 4 top, current display 5 is fixed to be inlayed at instrument main part 1 top surface, current display 5 top is equipped with voltage display 6 and sets up the resistance display 7 at voltage display 6 top, instrument main part 1 top surface right side is fixed to be inlayed label fence 27 and the left signal indication fence 28 of label fence 27.

Furthermore, four groups of contact connectors 10 are formed on the surface of the right side of the instrument main body 1, the contact connectors 10 are electrically connected with the power line 8, and the clamp 9 is fixedly connected to the right side of the power line 8, so that the instrument main body is convenient to detach, carry and use.

Further, the clamp 9 comprises a stiff spring 23, a bottom plate 24 and a protective layer 25, the stiff spring 23 is fixedly connected to the top surface of the bottom plate 24, the pressing plate 26 is fixedly connected to the top of the stiff spring 23, and the protective layer 25 is embedded and connected to the outer surfaces of the bottom plate 24 and the pressing plate 26, so that rapid contact detection is achieved, and time is saved.

Further, instrument main body 1 inside top left side fixed connection voltage transformer 17, voltage transformer 17 top is equipped with current transformer 18 and sets up the resistance transformer 19 at current transformer 18 top, instrument main body 1 inside top right side fixed connection relay 20, relay 20 bottom is equipped with treater 21, plays the maintenance and the support to work.

Further, the inside bottom fixed connection battery 16 of instrument

main part

1, 16 bottom electric connection charging socket 14 of battery, 1 bottom swivelling joint protection casing 15 of instrument main part is convenient for charge and is protected charging socket 14, plays insulating left and right sides, increases the security.

Further, the insulating layer 13 is inlayed and connected in the instrument main part 1 outside, the hand ring cover 22 is connected to instrument main part 1 right side fixed surface, linked switch 2 is inlayed on instrument main part 1 positive surface.

The working principle is as follows: the insulating layer 13 is embedded and connected on the outer side of the instrument main body 1, the stiff spring 23 is fixedly connected on the top surface of the bottom plate 24, the pressing plate 26 is fixedly connected on the top of the stiff spring 23, the protective layer 25 is embedded and connected on the outer surfaces of the bottom plate 24 and the pressing plate 26, so that the working state is safer, the personal safety is ensured, the rapid detection of the instrument is convenient for workers, the root of the problem is found, the time is saved, the upper adjusting key 4 is embedded and connected on the top surface of the instrument main body 1, the lower adjusting key 3 is embedded and connected on one side of the upper adjusting key 4, the setting key 12 and the withdrawing key 11 arranged on the right side of the setting key 12 are arranged on the right side of the lower adjusting key 3, the instrument can be taken and debugged rapidly, the current display 5 is fixedly embedded on the top surface of the instrument main body 1, the voltage display 6 and the resistance display 7, be convenient for direct observation to concrete numerical value, be convenient for maintain it, utilize 1 right side fixed surface of instrument main part to connect bracelet cover 22 and 1 right side surface of instrument main part to set up four groups of contact connector 10, contact connector 10 electric connection power cord 8, 8 right side fixed connection clips 9 of power cord, the personnel's of being convenient for dismouting is used, also is convenient for the handheld handle work of working process simultaneously.

It should be noted that the utility model relates to a multifunctional instrument, including instrument main body 1, switch 2, lower adjustment key 3, go up adjustment key 4, current display 5, voltage display 6, resistance display 7, power cord 8, clip 9, contact connector 10, withdrawal key 11, set key 12, insulating layer 13, charging socket 14, protection casing 15, battery 16, voltage transformer 17, current transformer 18, resistance transformer 19, relay 20, processor 21, bracelet 22, strength spring 23, bottom plate 24, protective layer 25, clamp plate 26, label bar 27, signal indication bar 28, above-mentioned component is the prior art product, by technical staff according to the needs of use, select, install and accomplish the debugging operation, ensure that each electrical equipment can all normally work, the part is general standard component or the part that technical staff in the field knows, the structure and principle are known to the skilled person through technical manuals or through routine experimentation, and the applicant is not specifically limited herein.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A multifunctional instrument is characterized in that: comprises an instrument main body (1), an upper adjusting key (4), a current display (5) and a clamp (9), the top surface of the instrument main body (1) is fixedly embedded and connected with an upper adjusting key (4), one side of the upper adjusting key (4) is embedded and connected with a lower adjusting key (3), the right side of the lower adjusting key (3) is provided with an arranging key (12) and a withdrawing key (11) arranged on the right side of the arranging key (12), the top of the upper adjusting key (4) is provided with a current display (5), the current display (5) is fixedly embedded on the surface of the top of the instrument main body (1), the top of the current display (5) is provided with a voltage display (6) and a resistance display (7) arranged on the top of the voltage display (6), the right side of the top surface of the meter main body (1) is fixedly provided with an inlaid label bar (27) and a signal indication bar (28) on the left side of the label bar (27).

2. A multifunction meter as defined in claim 1, wherein: four groups of contact connectors (10) are formed in the surface of the right side of the instrument main body (1), the contact connectors (10) are electrically connected with a power line (8), and a clamp (9) is fixedly connected to the right side of the power line (8).

3. A multifunction meter as defined in claim 2, wherein: the clamp (9) comprises a stiff spring (23), a bottom plate (24) and a protective layer (25), the stiff spring (23) is fixedly connected to the surface of the top of the bottom plate (24), the top of the stiff spring (23) is fixedly connected with a pressing plate (26), and the protective layer (25) is embedded and connected to the outer surfaces of the bottom plate (24) and the pressing plate (26).

4. A multifunction meter as defined in claim 1, wherein: instrument main part (1) inside top left side fixed connection voltage transformer (17), voltage transformer (17) top is equipped with current transformer (18) and sets up resistance transformer (19) at current transformer (18) top, instrument main part (1) inside top right side fixed connection relay (20), relay (20) bottom is equipped with treater (21).

5. A multifunction meter as defined in claim 1, wherein: the instrument is characterized in that the bottom end of the inside of the instrument main body (1) is fixedly connected with a storage battery (16), the bottom of the storage battery (16) is electrically connected with a charging socket (14), and the bottom of the instrument main body (1) is rotatably connected with a protective cover (15).

6. A multifunction meter as defined in claim 1, wherein: connecting insulation layer (13) are inlayed in instrument main part (1) outside, instrument main part (1) right side surface fixed connection hand ring cover (22), connecting switch (2) are inlayed on instrument main part (1) positive surface.