CN215263796U

CN215263796U - Inverter detection device

Info

Publication number: CN215263796U
Application number: CN202121637686.7U
Authority: CN
Inventors: 余裕文
Original assignee: Wenzhou Guosheng Electronic Technology Co ltd
Current assignee: Wenzhou Guosheng Electronic Technology Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-21
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses an inverter detection device, including the plectane, fixing device is all installed in the top four corners of plectane, the inboard rigid coupling of turning round has double threaded rod, double threaded rod's the outside is rotated with the case through the rotating member and is linked to each other, the bottom rigid coupling of case is on the top of plectane. This dc-to-ac converter detection device, cooperation between through plectane and fixing device, it drives double threaded rod and rotates to rotate the turn round, the rotating member is passed through in the case internal rotation in double threaded rod's the outside, double threaded rod rotates the recess equidirectional removal of the riser that makes both sides on the case, the riser drives the riser and moves to the inboard, the riser passes through the horizontal pole and makes splint move to the inboard, and two splint in four corners can centre gripping fixed four external dc-to-ac converters in proper order, guarantee to the normal detection of dc-to-ac converter, current dc-to-ac converter detection device has been solved when using, can not be fixed to the dc-to-ac converter, thereby influence the problem of detection effect.

Description

Inverter detection device

Technical Field

The utility model relates to an inverter technical field specifically is an inverter detection device.

Background

The inverter is a converter for converting direct current electric energy (batteries and storage batteries) into constant-frequency constant-voltage or frequency-modulation voltage-regulation alternating current (generally 220V,50Hz sine wave), consists of an inverter bridge, control logic and a filter circuit, and is widely applicable to air conditioners, home theaters, electric grinding wheels, electric tools, sewing machines, DVDs, VCDs, computers, televisions, washing machines, range hoods, refrigerators, video recorders, massagers, fans, lighting and the like.

However, the existing inverter detection device cannot fix the inverter when in use, thereby influencing the detection effect, and the existing inverter detection device has the problems of low working efficiency and influence on the detection speed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inverter detection device to current inverter detection device who proposes in solving above-mentioned background art can not be fixed to the dc-to-ac converter when using, thereby influences the problem of detection effect.

In order to achieve the above object, the utility model provides a following technical scheme: the inverter detection device comprises a circular plate, wherein four corners of the top end of the circular plate are provided with fixing devices;

the fixing device comprises a rotary head, a double-head threaded rod, a box, a vertical block, a groove, a vertical plate, a cross rod and a clamping plate;

the inboard rigid coupling of turning round has double threaded rod, double threaded rod's the outside is rotated with the case through the rotating member and is linked to each other, the bottom rigid coupling of case is on the top of plectane, double threaded rod's outer wall threaded connection has the riser, the top outer wall of riser and the internal surface clearance fit of recess, the inner wall in the middle of the top of case is seted up to the recess, the top rigid coupling of riser has the riser, the inboard rigid coupling of riser has the horizontal pole, the inboard rigid coupling of horizontal pole has splint. Four external inverters can be clamped and fixed in sequence, and normal detection of the inverters is guaranteed.

Preferably, a probe is arranged on one side above the circular plate, and the upper part of the probe is electrically connected with external detection equipment through a lead. The external detection equipment enables the probe to supply power through the lead, and the probe can detect an external inverter.

Preferably, a round block is fixedly connected to the outer wall of the upper portion of the probe, and one end of the round block is fixedly connected to the end portion of the external driving device. The external driving device drives the probe to move up and down for adjustment through the round block.

Preferably, a rotating device is arranged below the circular plate;

the rotating device comprises a bottom plate, a motor, a vertical shaft and a connecting shaft;

the middle of the top end of the bottom plate is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a vertical shaft, the top end of the vertical shaft is fixedly connected with a connecting shaft, and the outer wall of the upper portion of the connecting shaft is fixedly connected with the inner wall of the middle of the circular plate. The probe can be used for sequentially detecting four external inverters on the circular plate, so that the working efficiency is improved, and the detection speed is increased.

Preferably, a sliding device is installed on the lower outer side of the circular plate;

the sliding device comprises a vertical rod, a round seat, a sliding block and a sliding groove;

a plurality of the equal rigid coupling in bottom outside of plectane in top of montant, the equal rigid coupling in bottom of montant has the circle seat, the bottom of circle seat rigid coupling is in the top outside of slider respectively, the slider all with spout slip joint, the inner wall at the bottom plate is seted up to the spout. The circular plate is rotated stably.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the inverter detection device has the following advantages:

through the matching between the circular plate and the fixing device, the rotating head is rotated to drive the double-end threaded rod to rotate, the outer side of the double-end threaded rod rotates in the box through the rotating piece, the double-end threaded rod rotates to enable the vertical blocks on two sides to move in the same direction in the grooves in the box, the vertical blocks drive the vertical plates to move inwards, the vertical plates enable the clamping plates to move inwards through the cross rods, and the two clamping plates at four corners can sequentially clamp and fix four external inverters, so that the normal detection of the inverters is ensured, and the problem that the detection effect is influenced because the inverters cannot be fixed when the existing inverter detection device is used is solved;

through the probe, the plectane, a fixing device, cooperation between rotating device and the slider, the output shaft of motor drives vertical axis intermittent type nature and rotates, vertical axis passes through the connecting axle and provides power for the plectane, the plectane drives two montants rotations of both sides, the montant makes the slider annular slip in the spout on the bottom plate through the round seat that corresponds, make the plectane drive the fixed external inverter intermittent type nature in four corners and rotate, the probe can detect four external inverters on the plectane in proper order, and the work efficiency is improved, and the detection speed is accelerated, the current inverter detection device has been solved, the work efficiency is low, the problem of speed is detected in the influence.

Drawings

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

FIG. 2 is a schematic structural view of the vertical plate, the cross bar and the clamping plate in FIG. 1;

FIG. 3 is a schematic structural view of the slider, the chute and the base plate of FIG. 1;

fig. 4 is a schematic structural view of the probe, the lead and the round block in fig. 1.

In the figure: 1. the device comprises a circular plate, 2, a probe, 3, a lead, 4, a fixing device, 401, a rotating head, 402, a double-head threaded rod, 403, a box, 404, a vertical block, 405, a groove, 406, a vertical plate, 407, a cross rod, 408, a clamping plate, 5, a rotating device, 501, a bottom plate, 502, a motor, 503, a vertical shaft, 504, a connecting shaft, 6, a sliding device, 601, a vertical rod, 602, a round seat, 603, a sliding block, 604, a sliding groove, 7, a round block, 8 and an external driving device.

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 a technical solution: an inverter detection device comprises a circular plate 1, wherein fixing devices 4 are installed at four corners of the top end of the circular plate 1, each fixing device 4 comprises a turn head 401, a double-threaded rod 402, a box 403, vertical blocks 404, a groove 405, a vertical plate 406, a cross rod 407 and a clamping plate 408, the inner side of the turn head 401 is fixedly connected with the double-threaded rod 402, the outer side of the double-threaded rod 402 is rotatably connected with the box 403 through a rotating piece, the turn head 401 rotates to drive the double-threaded rod 402 to rotate, the outer side of the double-threaded rod 402 rotates in the box 403 through the rotating piece, the rotating piece is a bearing, the bottom end of the box 403 is fixedly connected to the top end of the circular plate 1, the outer wall of the double-threaded rod 402 is in threaded connection with the vertical blocks 404, the outer wall above the vertical blocks 404 is in clearance fit with the inner surface of the groove 405, the groove 405 is arranged in the middle of the upper portion of the box 403, the double-threaded rod 402 rotates to enable the vertical blocks 404 on two sides to move in the same direction in the groove 405 on the box 403, a vertical plate 406 is fixed to the top end of the vertical block 404, a cross bar 407 is fixed to the inner side of the vertical plate 406, a clamp plate 408 is fixed to the inner side of the cross bar 407, the vertical block 404 drives the vertical plate 406 to move inward, and the vertical plate 406 moves the clamp plate 408 inward through the cross bar 407 to clamp and fix the external inverter.

One side of the top of the circular plate 1 is provided with a probe 2, the top of the probe 2 is electrically connected with external detection equipment through a lead 3, the external detection equipment supplies power to the probe 2 through the lead 3, and the probe 2 can detect an external inverter.

The outer wall rigid coupling in the top of probe 2 has a circle 7, and the tip at external drive arrangement 8 is connected to the one end rigid coupling of circle 7, and external drive arrangement 8 passes through circle 7 and drives probe 2 and reciprocate the regulation.

The rotating device 5 is installed below the circular plate 1, the rotating device 5 comprises a bottom plate 501, a motor 502, a vertical shaft 503 and a connecting shaft 504, the motor 502 is fixedly connected to the middle of the top end of the bottom plate 501, the vertical shaft 503 is fixedly connected to an output shaft of the motor 502, the vertical shaft 503 is driven by the output shaft of the motor 502 to intermittently rotate, the connecting shaft 504 is fixedly connected to the top end of the vertical shaft 503, the outer wall of the upper portion of the connecting shaft 504 is fixedly connected to the inner wall of the middle of the circular plate 1, the vertical shaft 503 drives the circular plate 1 to intermittently rotate through the connecting shaft 504, and therefore the probe 2 can sequentially detect four external inverters on the circular plate 1.

Slide device 6 is installed in the below outside of plectane 1, slide device 6 includes montant 601, circle seat 602, slider 603 and spout 604, the equal rigid coupling in bottom outside of plectane 1 in top of two montants 601, plectane 1 drives two montants 601 of both sides and rotates, the equal rigid coupling in bottom of montant 601 has circle seat 602, the bottom of circle seat 602 is the rigid coupling in the top outside of slider 603 respectively, slider 603 all with spout 604 slip joint, the inner wall at bottom plate 501 is seted up to spout 604, montant 601 makes slider 603 ring-shaped slip in the spout 604 on bottom plate 501 through the corresponding circle seat 602.

When the inverter detection device is used, firstly, the rotating head 401 is manually rotated to drive the double-end threaded rod 402 to rotate, the outer side of the double-end threaded rod 402 rotates in the box 403 through the rotating piece, the double-end threaded rod 402 rotates to enable the vertical blocks 404 on two sides to move in the same direction in the groove 405 on the box 403, the vertical blocks 404 drive the vertical plates 406 to move inwards, the vertical plates 406 drive the clamping plates 408 to move inwards through the cross rods 407, the four external inverters can be sequentially clamped and fixed by the two clamping plates 408 at four corners, at the moment, the external driving device 8 drives the probe 2 to move downwards through the round block 7 for adjustment, the external detection equipment supplies power to the probe 2 through the lead 3, the probe 2 can detect the first external inverter, the external power supply of the motor 502 is switched on, the motor 502 works, the output shaft of the motor 502 drives the vertical shaft 503 to intermittently rotate, the vertical shaft 503 supplies power to the circular plate 1 through the connecting shaft 504, the circular plate 1 drives the two vertical rods 601 on the two sides to rotate, the vertical rods 601 enable the sliding block 603 to slide in the sliding groove 604 on the bottom plate 501 in an annular mode through the corresponding circular seats 602, the circular plate 1 drives the external inverters with the four fixed corners to rotate intermittently, and the probe 2 can sequentially detect the four external inverters on the circular plate 1.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An inverter detection device comprising a circular plate (1), characterized in that: four corners of the top end of the circular plate (1) are provided with fixing devices (4);

the fixing device (4) comprises a rotary head (401), a double-head threaded rod (402), a box (403), a vertical block (404), a groove (405), a vertical plate (406), a cross rod (407) and a clamping plate (408);

the inboard rigid coupling of bull (401) has double threaded rod (402), the outside of double threaded rod (402) is rotated with case (403) through the rotating member and is linked to each other, the bottom rigid coupling of case (403) is on the top of plectane (1), the outer wall threaded connection of double threaded rod (402) has riser (404), the top outer wall of riser (404) and the internal surface clearance fit of recess (405), inner wall in the middle of the top of case (403) is seted up in recess (405), the top rigid coupling of riser (404) has riser (406), the inboard rigid coupling of riser (406) has horizontal pole (407), the inboard rigid coupling of horizontal pole (407) has splint (408).

2. The inverter detecting device according to claim 1, wherein: a probe (2) is arranged on one side above the circular plate (1), and the upper part of the probe (2) is electrically connected with external detection equipment through a lead (3).

3. An inverter detecting device according to claim 2, wherein: the probe is characterized in that a round block (7) is fixedly connected to the outer wall of the upper portion of the probe (2), and one end of the round block (7) is fixedly connected to the end portion of an external driving device (8).

4. The inverter detecting device according to claim 1, wherein: a rotating device (5) is arranged below the circular plate (1);

the rotating device (5) comprises a bottom plate (501), a motor (502), a vertical shaft (503) and a connecting shaft (504);

the middle rigid coupling in top of bottom plate (501) has motor (502), the output shaft rigid coupling of motor (502) has vertical axis (503), the top rigid coupling of vertical axis (503) has connecting axle (504), the top outer wall rigid coupling of connecting axle (504) is at the middle inner wall of plectane (1).

5. The inverter detecting device according to claim 1, wherein: a sliding device (6) is arranged on the outer side below the circular plate (1);

the sliding device (6) comprises a vertical rod (601), a round seat (602), a sliding block (603) and a sliding groove (604);

a plurality of the bottom outside of the equal rigid coupling in top of montant (601) in plectane (1), the equal rigid coupling in bottom of montant (601) has circle seat (602), the bottom of circle seat (602) rigid coupling is in the top outside of slider (603) respectively, slider (603) all with spout (604) slip joint, the inner wall at bottom plate (501) is seted up in spout (604).