CN216310149U - Electric energy quality assessment and analysis device - Google Patents

Abstract

The utility model discloses an electric energy quality evaluation and analysis device which comprises a box body, wherein an electric energy quality analyzer and a wire arrangement mechanism are arranged in the box body, the wire arrangement mechanism comprises an elastic clamping buckle, a winding frame and a hinge seat, the hinge seat and the elastic clamping buckle are fixedly arranged at the bottom of a second accommodating chamber, the hinge seat is hinged with the winding frame through a pin shaft, a torsional spring is sleeved on the pin shaft, one end of the torsional spring is fixedly connected with the hinge seat, the other end of the torsional spring is fixedly connected with the winding frame, and the torsional spring provides torsion for enabling one end of the winding frame, far away from the hinge seat, to abut against the bottom of the second accommodating chamber. The electric energy quality evaluation and analysis device clamps one end of the wire through the elastic clamp, and the wire is combed by winding the winding frame and the other end of the wire is tightly pressed and fixed on the inner wall of the bottom end of the box body, so that the combing function of the wire can be realized, and the wire is prevented from being disorderly wound; through will move about the wire winding pole to the extrusion of fixed wire winding pole direction, can easily take out the winding wire on activity wire winding pole and the fixed wire winding pole, easy operation, convenient to use.

Description

Electric energy quality assessment and analysis device

Technical Field

The utility model relates to the technical field of power quality analysis equipment, in particular to a power quality evaluation and analysis device.

Background

With the development of power supply of power system, the requirement of users for power quality will be higher and higher. Under the power market conditions, power supply is represented as a kind of commercial service behavior, and electric energy as a kind of commodity has quality attributes like other commodities. The cost is different when the power supply quality is different. The quality of electric energy is directly related to the overall benefits of national economy, and good quality of electric energy is undoubtedly beneficial to the operation of electric equipment. The adverse effects of poor power quality on the operation of electrical power systems have also received sufficient attention.

The quality of electric energy refers to the quality of power supply in a general sense, and comprises voltage quality, current quality, power supply quality and power consumption quality. When evaluating the analysis to the electric energy quality, need use electric energy quality analysis appearance, electric energy quality analysis appearance need insert many wires when using, is used for connecting circuit in order to detect the circuit, and current electric energy quality analysis appearance wire is not convenient for accomodate after having used up, produces wire-wound phenomenon influence reuse easily between the wire.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and designs an electric energy quality evaluation and analysis device.

The technical scheme of the utility model is that the electric energy quality evaluation and analysis device comprises a box body, a first accommodating chamber and a second accommodating chamber are arranged in the box body, an electric energy quality analyzer is installed in the first accommodating chamber, a wire arranging mechanism is installed in the second accommodating chamber and comprises an elastic clamping buckle, a winding frame and a hinging seat, the hinging seat and the elastic clamping buckle are fixedly installed at the bottom of the second accommodating chamber, the hinging seat is hinged with the winding frame through a pin shaft, a torsion spring is sleeved on the pin shaft, one end of the torsion spring is fixedly connected with the hinging seat, the other end of the torsion spring is fixedly connected with the winding frame, the torsion spring provides torsion for enabling one end of the winding frame, far away from the hinging seat, to abut against the bottom of the second accommodating chamber, a wire is clamped in the elastic clamping buckle, and the other end of the wire is wound on the winding frame and is tightly pressed at the bottom of the second accommodating chamber by the winding frame.

Furthermore, a bayonet matched with the conducting wire in a clamping mode is arranged on the elastic clamp.

Further, the bobbin includes the swing arm, fixed wire winding pole, activity wire winding pole, guide bar and pressure spring, swing arm one end is articulated with articulated seat, the swing arm other end and fixed wire winding pole middle part fixed connection, activity wire winding pole and fixed wire winding pole parallel arrangement, be fixed with two at least guide bars on the activity wire winding pole, the one end that the activity wire winding pole was kept away from to the guide bar is passed fixed wire winding pole and is fixed with the stopper, guide bar and fixed wire winding pole sliding connection, the cover is equipped with the pressure spring on the guide bar, pressure spring one end and the butt other end of fixed wire winding pole and activity wire winding pole butt.

Furthermore, a box cover capable of closing the first accommodating chamber and the second accommodating chamber is hinged to the box body.

Further, a handle is installed on the box body.

The utility model has the beneficial effects that: one end of the lead is clamped through the elastic clamping buckle, the winding frame winds and combs the lead, and the other end of the lead is tightly pressed and fixed on the inner wall of the bottom end of the box body, so that the function of combing the lead can be realized, and the lead is prevented from being wound disorderly; through gripping fixed wire winding pole and activity wire winding pole, will move about the wire winding pole to the extrusion of fixed wire winding pole direction, make the interval of activity wire winding pole and fixed wire winding pole reduce, can easily take out winding wire on activity wire winding pole and the fixed wire winding pole, easy operation, convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic view of the structure of the resilient clip;

in the figure, 1, a box body; 11. a first accommodating chamber; 12. a second accommodating chamber; 13. a box cover; 14. a handle; 2. a power quality analyzer; 3. a wire arrangement mechanism; 31. an elastic clip; 311. a bayonet; 32. a bobbin; 321. swinging arms; 322. fixing the winding rod; 323. a movable wire winding rod; 324. a guide bar; 325. a pressure spring; 33. a hinged seat; 34. a pin shaft; 35. a torsion spring; 4. and (4) conducting wires.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

In one embodiment, please refer to FIGS. 1-3: an electric energy quality evaluation and analysis device comprises a box body 1, a first containing chamber 11 and a second containing chamber 12 are arranged in the box body 1, an electric energy quality analyzer 2 is arranged in the first containing chamber 11, a wire arranging mechanism 3 is arranged in the second containing chamber 12, the wire arranging mechanism 3 comprises an elastic clamping buckle 31, spool 32 and articulated seat 33, articulated seat 33 and elasticity clip 31 fixed mounting hold room 12 bottom at the second, articulated seat 33 is articulated with spool 32 through round pin axle 34, the cover is equipped with torsional spring 35 on the round pin axle 34, torsional spring 35 one end and articulated seat 33 fixed connection other end and spool 32 fixed connection, torsional spring 35 provides the torsion that makes spool 32 keep away from the one end of articulated seat 33 to the butt of second hold room 12 bottom, 31 inside callipers of elasticity clip are equipped with wire 4, the winding of the 4 other ends of wire sets up on spool 32 and is compressed tightly in second hold room 12 bottom by spool 32.

In order to facilitate the clamping of the lead 4, a bayonet 311 is provided on the elastic clip 31 for clamping and matching with the lead 4.

In order to facilitate winding and taking out of the wire 4, the winding frame 32 comprises a swing arm 321, a fixed winding rod 322, a movable winding rod 323, a guide rod 324 and a pressure spring 325, one end of the swing arm 321 is hinged to the hinge seat 33, the other end of the swing arm 321 is fixedly connected with the middle of the fixed winding rod 322, the movable winding rod 323 is parallel to the fixed winding rod 322, two guide rods 324 are fixed on the movable winding rod 323, one ends of the guide rods 324 far away from the movable winding rod 323 penetrate through the fixed winding rod 322 and are fixed with a limiting block, the guide rods 324 are slidably connected with the fixed winding rod 322, an opening in clearance fit with the guide rods 324 is formed in the fixed winding rod 322, the guide rods 324 are slidably mounted in the opening, the pressure spring 325 is sleeved on the guide rods 324, one end of the pressure spring 325 abuts against the fixed winding rod 322, and the other end of the pressure spring 325 abuts against the movable winding rod 323.

A cover 13 capable of closing the first accommodating chamber 11 and the second accommodating chamber 12 is hinged on the box body 1. By opening the box cover 13, the lead 4 can be taken out, and the power quality analyzer 2 is operated to perform power quality detection.

In order to make the device portable, a handle 14 is arranged on the box body 1. The device can be conveniently lifted and moved by a person through the lifting handle 14.

The working principle of the embodiment is as follows: when the box cover is used, the box cover 13 is opened, one end, far away from the hinge seat 33, of the bobbin 32 is shifted to the position above the second accommodating chamber 12 by hand, so that the wire 4 wound on the bobbin 32 rises to the position above the second accommodating chamber 12, then the fixed winding rod 322 and the movable winding rod 323 are held, the movable winding rod 323 is extruded towards the direction of the fixed winding rod 322, the movable winding rod 323 stably and linearly moves towards the fixed winding rod 322 under the guiding action of the guide rod 324, the pressure spring 325 is compressed, the distance between the movable winding rod 323 and the fixed winding rod 322 is reduced, and the wire 4 wound on the movable winding rod 323 and the fixed winding rod 322 can be easily taken out; then the wire 4 is pulled out from the bayonet 311 of the elastic clip 31, the elastic clip 31 has certain elasticity to facilitate the clamping of the wire 4, and the elastic clip 31 can be deformed when the force is applied to pull out the wire 4, so that the wire 4 is pulled out from the bayonet 311;

then inserting the probe end of the lead 4 into the socket end of the power quality analyzer 2, and connecting the crocodile clamp end of the lead 4 with a power circuit for evaluation and analysis;

after the use, the wire 4 at the probe end of the wire 4 is clamped into the elastic clamping buckle 31, then the wire 4 is wound on the movable winding rod 323 to the fixed winding rod 322, finally the winding frame 32 is slowly loosened, and under the torsion action of the torsion spring 35, the winding frame 32 compresses the wire 4 on the inner wall of the bottom end of the second accommodating chamber 12, so that the wire 4 is kept in a stable state, the mess is avoided, and the use for the next time is convenient.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims (5)

1. The utility model provides an electric energy quality evaluation analytical equipment, which comprises a box body (1), a serial communication port, be equipped with first accommodation chamber (11) and second accommodation chamber (12) in box (1), install electric energy quality analysis appearance (2) in first accommodation chamber (11), install reason line mechanism (3) in second accommodation chamber (12), reason line mechanism (3) are including elasticity clip (31), bobbin (32) and articulated seat (33), articulated seat (33) and elasticity clip (31) fixed mounting are in second accommodation chamber (12) bottom, articulated seat (33) are articulated with bobbin (32) through round pin axle (34), the cover is equipped with torsional spring (35) on round pin axle (34), torsional spring (35) one end and articulated seat (33) fixed connection other end and bobbin (32) fixed connection, torsional spring (35) provide the torsion that makes bobbin (32) keep away from the one end of articulated seat (33) to second accommodation chamber (12) bottom butt, the elastic clip (31) is internally provided with a lead (4), and the other end of the lead (4) is wound on the winding frame (32) and is pressed at the bottom of the second accommodating chamber (12) by the winding frame (32).

2. The power quality assessment and analysis device according to claim 1, wherein the elastic clip (31) is provided with a bayonet (311) for snap-fitting with the wire (4).

3. The power quality assessment analysis device according to claim 1, characterized in that the bobbin (32) comprises a swing arm (321), a fixed winding rod (322), activity wire winding pole (323), guide bar (324) and pressure spring (325), swing arm (321) one end is articulated with articulated seat (33), swing arm (321) other end and fixed wire winding pole (322) middle part fixed connection, activity wire winding pole (323) and fixed wire winding pole (322) parallel arrangement, be fixed with two at least guide bar (324) on the activity wire winding pole (323), fixed wire winding pole (322) and fixed spacing piece are passed to the one end that activity wire winding pole (323) were kept away from in guide bar (324), guide bar (324) and fixed wire winding pole (322) sliding connection, the cover is equipped with pressure spring (325) on guide bar (324), pressure spring (325) one end and fixed wire winding pole (322) butt other end and activity wire winding pole (323) butt.

4. The power quality assessment and analysis device according to claim 1, wherein a cover (13) closing the first and second housing chambers (11, 12) is hingedly mounted on the housing (1).

5. The power quality evaluation analysis apparatus according to claim 1, wherein a handle (14) is mounted on the box body (1).

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