CN212749032U

CN212749032U - Plateau type voltage current sensor

Info

Publication number: CN212749032U
Application number: CN202021109755.2U
Authority: CN
Inventors: 冯联朋
Original assignee: Shaanxi Akkelectric Engineering Co ltd
Current assignee: Shaanxi Akkelectric Engineering Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-03-19
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a high prototype voltage current sensor, including the sensor main part, the front end surface of sensor main part is provided with control button, data display screen, work pilot lamp and switch light, the work pilot lamp is located one side of data display screen, the control button is located one side of work pilot lamp, the switch light is located the upper end of control button. High prototype voltage current sensor, be equipped with installation underframe and switch light, can make things convenient for people to the dismouting and the change of sensor main part, reduce the time that people's dismouting was changed, effectual improvement people work efficiency, be favorable to people's use, can also give people in the environment of dark and provide the illumination, make things convenient for people to operate the sensor main part, the operation of mistake press is avoided appearing, can also accomodate when not using and hide, avoid being destroyed by the people, be favorable to people's use, bring better use prospect.

Description

Plateau type voltage current sensor

Technical Field

The utility model relates to a voltage current sensor field, in particular to high prototype voltage current sensor.

Background

The plateau type voltage and current sensor is a sensor for collecting voltage and current signals on a transmission line, can be conveniently used by people, and is simple in structure and convenient to operate.

In view of the above, chinese patent No. CN209148766U proposes a voltage current sensor, which can check the real-time operation condition of the fire-fighting power supply equipment in real time, and can perform fault alarm reminding; the anti-reverse connection function is realized, positive and negative connection wires are not required to be divided, and a group of communication wires are saved; the acquired signals have high precision and can resist 3-level EMC electromagnetic interference; the system is more reliable and stable; chinese patent No. CN101615502B proposes a double-layer bell-jar type voltage-current sensor, which has a special structure of double-layer metal cover shielding, so that a low-voltage measuring circuit disposed inside an inner metal cover is less affected by the outside, the measuring circuit can work reliably and stably, the voltage division ratio and the current ratio are convenient to change, and the sensor can adapt to current and voltage levels in a larger range. However, the above patents are inconvenient for people to disassemble, assemble and replace the sensor, and are inconvenient for people to operate and use in dark environment at night.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides high prototype voltage current sensor, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

high prototype voltage current sensor, including the sensor main part, the front end surface of sensor main part is provided with control button, data display screen, work pilot lamp and switch light, the work pilot lamp is located one side of data display screen, the control button is located one side of work pilot lamp, the switch light is located the upper end of control button, the rear end surface of sensor main part is provided with the installation underframe.

Preferably, the mounting bottom frame comprises a mounting bottom frame plate, a power supply connecting end block, a connecting elastic sheet, a limiting elastic block, a fastening screw and a connecting end block, the mounting bottom frame plate is arranged on the outer surface of the rear end of the mounting bottom frame, the power supply connecting end block and the limiting elastic block are arranged on the outer surface of the middle of the mounting bottom frame plate, the limiting elastic block is located at the upper end of the power supply connecting end block, the connecting elastic sheet is arranged on the outer surface of the power supply connecting end block, the connecting end block is arranged on the outer surface of the rear end of the power supply connecting end block, and the fastening screw is arranged on the outer surface of.

Preferably, the switch light includes LED lamp, anti-skidding switch piece and closed switch, the front end surface of switch light is provided with the LED lamp, one side of LED lamp is provided with the anti-skidding switch piece, the rear end of anti-skidding switch piece is provided with closed switch.

Preferably, a telescopic movable groove is formed between the installation bottom frame plate and the limiting elastic block, the outer surface of the rear end of the limiting elastic block is movably connected with the outer surface of the front end of the installation bottom frame plate through the telescopic movable groove, a reset spring is arranged inside the telescopic movable groove, a limiting mounting groove is formed between the power supply connection end block and the sensor main body, the outer surface of the front end of the power supply connection end block is detachably connected with the outer surface of the rear end of the sensor main body through the limiting mounting groove, a power supply connection fixed end is arranged between the connection elastic sheet and the sensor main body, and the output end of the connection elastic sheet is electrically connected with the input end of the power supply connection.

Preferably, a limiting movable sliding groove is formed between the anti-skid switch block and the sensor main body, the outer surface of the rear end of the anti-skid switch block is movably connected with the outer surface of the front end of the sensor main body through the limiting movable sliding groove, and the output end of the closed switch is electrically connected with the input end of the LED lamp.

Preferably, a dismounting slot is formed between the sensor main body and the mounting bottom frame plate, and the outer surfaces of the two sides of the sensor main body are detachably connected with the outer surface of the front end of the mounting bottom frame plate through the dismounting slot.

Compared with the prior art, the utility model discloses following beneficial effect has: the plateau type voltage and current sensor is characterized in that through the arranged installation bottom frame, when a sensor main body breaks down, people can press the lower limiting elastic block to slide the sensor main body upwards and take down the sensor main body, when a new sensor main body is installed, the limiting elastic block is continuously pressed, the sensor main body is downwards inserted through two sides of the installation bottom frame plate and is aligned and inserted with a slot at the rear end of the sensor main body through the power supply connection end block, then the connection elastic piece is connected with the connection part of the power supply fixed connection end at the rear end of the sensor main body to ensure the closing of a circuit, an external power line is directly connected onto the connection end block and is screwed and fixed through a fastening screw, when the sensor main body is inserted to the bottom, the limiting elastic block is exposed and popped out to clamp and fix the sensor main body, the disassembly and the replacement of the sensor main body can be convenient, the wiring trouble, the LED lamp is convenient to use, the use of people is facilitated, the switch lighting lamp is through setting up, under the dim condition of light, people can slide the anti-skidding switch piece and make the LED lamp expose, the closed circuit that makes the LED lamp of on-off switch closure simultaneously, can conveniently provide the illumination for people, make things convenient for people to use, can slide the anti-skidding switch piece and make the LED lamp sheltered from not using, avoid people to destroy it, on-off switch disconnection simultaneously, avoid causing the waste of resource, the use that is favorable to people, whole high prototype voltage current sensor simple structure, high durability and convenient operation, the effect of using is better for the traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of a prototype voltage current sensor of the present invention;

fig. 2 is a schematic structural diagram of the mounting bottom frame in fig. 1 of the prototype voltage current sensor according to the present invention;

fig. 3 is a schematic structural diagram of the power connection end block of fig. 1 of the prototype voltage current sensor of the present invention;

fig. 4 is a schematic structural diagram of the switching lamp in fig. 1 of the prototype voltage current sensor according to the present invention.

In the figure: 1. a sensor body; 2. a control key; 3. installing a bottom frame; 31. installing a bottom frame plate; 32. a power supply connection end block; 33. connecting the elastic sheets; 34. a limiting elastic block; 35. fastening screws; 36. connecting the end block; 4. a data display screen; 5. a work indicator light; 6. switching on and off an illuminating lamp; 61. an LED lamp; 62. an anti-skid switch block; 63. the switch is closed.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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.

The first embodiment is as follows:

as shown in fig. 1 and 4, the high prototype voltage and current sensor comprises a sensor body 1, wherein a control key 2, a data display screen 4, a work indicator lamp 5 and a switch illuminating lamp 6 are arranged on the outer surface of the front end of the sensor body 1, the work indicator lamp 5 is arranged on one side of the data display screen 4, the control key 2 is arranged on one side of the work indicator lamp 5, the switch illuminating lamp 6 is arranged on the upper end of the control key 2, and an installation bottom frame 3 is arranged on the outer surface of the rear end of the sensor body 1.

Example two:

on the basis of the first embodiment, as shown in fig. 2 and 3, the mounting bottom frame 3 includes a mounting bottom frame plate 31, a power supply connection end block 32, a connection elastic piece 33, a limit elastic piece 34, a fastening screw 35 and a connection end block 36, the mounting bottom frame plate 31 is disposed on the outer surface of the rear end of the mounting bottom frame 3, the power supply connection end block 32 and the limit elastic piece 34 are disposed on the outer surface of the middle portion of the mounting bottom frame plate 31, the limit elastic piece 34 is located at the upper end of the power supply connection end block 32, the connection elastic piece 33 is disposed on the outer surface of the power supply connection end block 32, the connection end block 36 is disposed on the outer surface of the rear end of the power supply connection end block 32, and the fastening screw 35 is disposed on the outer.

Example three:

on the basis of the first embodiment, as shown in fig. 4, the switch illuminating lamp 6 includes an LED lamp 61, an anti-skid switch block 62 and a closing switch 63, the LED lamp 61 is disposed on the outer surface of the front end of the switch illuminating lamp 6, the anti-skid switch block 62 is disposed on one side of the LED lamp 61, and the closing switch 63 is disposed at the rear end of the anti-skid switch block 62, so that people can use the switch illuminating lamp conveniently.

Example four:

on the basis of embodiment one and embodiment two, as shown in fig. 1, flexible activity groove has been seted up between installation bottom frame plate 31 and the spacing bullet piece 34, the rear end surface of spacing bullet piece 34 is through flexible activity groove and the front end surface swing joint of installation bottom frame plate 31, the inside in flexible activity groove is provided with reset spring, spacing mounting groove has been seted up between power connection end block 32 and the sensor main part 1, the front end surface of power connection end block 32 can be dismantled with the rear end surface of sensor main part 1 through spacing mounting groove and be connected, be provided with the power connection stiff end between connection shell fragment 33 and the sensor main part 1, the output of connection shell fragment 33 and the input electric connection of power connection stiff end, realize the quick dismouting of people and change.

Example five:

on the basis of the first and third embodiments, as shown in fig. 2 and 3, a limiting movable sliding groove is formed between the anti-skid switch block 62 and the sensor main body 1, the outer surface of the rear end of the anti-skid switch block 62 is movably connected with the outer surface of the front end of the sensor main body 1 through the limiting movable sliding groove, and the output end of the closed switch 63 is electrically connected with the input end of the LED lamp 61, so that the LED lamp 61 is ensured to be electrified.

Example six:

on the basis of the first embodiment, the second embodiment and the third embodiment, as shown in fig. 1, a dismounting slot is provided between the sensor main body 1 and the installation bottom frame plate 31, and the outer surfaces of both sides of the sensor main body 1 are detachably connected with the outer surface of the front end of the installation bottom frame plate 31 through the dismounting slot, so that the power connection ends are aligned and connected conveniently.

It should be noted that the high prototype voltage current sensor of the utility model is a sensor collecting voltage current signals on the transmission line, when the traditional high prototype voltage current sensor is replaced, people install and disassemble the wiring end on the sensor main body 1, the steps are complicated and time is wasted, the steps of wiring and the like can be reduced by the arranged installation bottom frame 3, the working efficiency of people can be improved, and the use of people is facilitated, when the traditional high prototype voltage current sensor is operated in dark environment, people can not conveniently watch the control key 2 on the surface of the sensor main body 1, the situation of mistaken pressing is easy to occur, and the operation failure is caused, the arranged switch lighting lamp 6 can improve the illumination for people, so that people can operate the sensor main body 1, when not in use, the sensor can be stored and hidden, and the damage by people is avoided, and simultaneously avoids causing energy waste.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. High prototype voltage current sensor, including sensor subject (1), its characterized in that: the front end surface of sensor main part (1) is provided with control button (2), data display screen (4), work pilot lamp (5) and switch light (6), work pilot lamp (5) are located one side of data display screen (4), control button (2) are located one side of work pilot lamp (5), switch light (6) are located the upper end of control button (2), the rear end surface of sensor main part (1) is provided with installation underframe (3).

2. The high prototype voltage current sensor of claim 1, wherein: the mounting bottom frame (3) comprises a mounting bottom frame plate (31), a power supply connecting end block (32), a connecting elastic sheet (33), a limiting elastic block (34), a fastening screw (35) and a connecting end block (36), the mounting bottom frame plate (31) is arranged on the outer surface of the rear end of the mounting bottom frame (3), the power supply connecting end block (32) and the limiting elastic block (34) are arranged on the outer surface of the middle of the mounting bottom frame plate (31), the limiting elastic block (34) is located at the upper end of the power supply connecting end block (32), the connecting elastic sheet (33) is arranged on the outer surface of the power supply connecting end block (32), the connecting end block (36) is arranged on the outer surface of the rear end of the power supply connecting end block (32), and the fastening screw (35) is arranged on the outer surface of the rear.

3. The high prototype voltage current sensor of claim 1, wherein: switch light (6) include LED lamp (61), anti-skidding switch piece (62) and closed switch (63), the front end surface of switch light (6) is provided with LED lamp (61), one side of LED lamp (61) is provided with anti-skidding switch piece (62), the rear end of anti-skidding switch piece (62) is provided with closed switch (63).

4. The high prototype voltage current sensor of claim 2, wherein: the utility model discloses a sensor, including installation end frame board (31), installation end frame board (31) and spacing bullet piece (34), the flexible activity groove has been seted up between installation end frame board (31) and spacing bullet piece (34), the rear end surface of spacing bullet piece (34) is through flexible activity groove and the front end surface swing joint of installation end frame board (31), and the inside in flexible activity groove is provided with reset spring, spacing mounting groove has been seted up between power connection end block (32) and sensor main part (1), the front end surface of power connection end block (32) can be dismantled through the rear end surface of spacing mounting groove with sensor main part (1) and be connected, be provided with the power connection stiff end between connection shell fragment (33) and sensor main part (1), the input electric connection of the output of connection shell fragment (33) and power.

5. A high altitude type voltage current sensor according to claim 3, wherein: a limiting movable sliding groove is formed between the anti-skid switch block (62) and the sensor main body (1), the outer surface of the rear end of the anti-skid switch block (62) is movably connected with the outer surface of the front end of the sensor main body (1) through the limiting movable sliding groove, and the output end of the closed switch (63) is electrically connected with the input end of the LED lamp (61).

6. The high prototype voltage current sensor of claim 4, wherein: the sensor is characterized in that a dismounting slot is formed between the sensor main body (1) and the mounting bottom frame plate (31), and the outer surfaces of the two sides of the sensor main body (1) are detachably connected with the outer surface of the front end of the mounting bottom frame plate (31) through the dismounting slot.