CN214374937U

CN214374937U - Direct-current high-voltage generator

Info

Publication number: CN214374937U
Application number: CN202120143577.3U
Authority: CN
Inventors: 吴春章
Original assignee: Jilin Ruien Jiahua Power Development Co ltd
Current assignee: Jilin Ruien Jiahua Power Development Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-10-08
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a direct current high voltage generator, which relates to the technical field of direct current high voltage testing equipment and comprises an outer box, latch fitting and body, the outside of outer container is fixed with the round pin axle, the round pin axle is installed to the inboard of second fixed block, the outside installation latch fitting of round pin axle, the outside of latch fitting articulates there is the tighrening ring, the outside of outer container is fixed with the handle, the case lid is installed in the outside of outer container, the outside of case lid is fixed with first fixed block, the outside of first fixed block is fixed with the couple, the inside of outer container is provided with receipts line storehouse, the inside of outer container is provided with instrument collecting storage, microampere table has been placed to instrument collecting storage's inside, the internally mounted body of outer container, the utility model discloses be convenient for access high pressure generator and accessory, improve the steadiness of storage, reduce the vibrations when carrying, protect high pressure generator not receive the damage, can open fast simultaneously or tightly close the case lid, improve the efficiency of access.

Description

Direct-current high-voltage generator

Technical Field

The utility model relates to a direct current high voltage test equipment technical field specifically is a direct current high voltage generator.

Background

The direct-current high-voltage generator is mainly used for performing direct-current withstand voltage tests or direct-current leakage current tests on high-voltage electrical equipment such as a zinc oxide arrester, a power cable, a transformer, a circuit breaker and a generator. When the direct current high voltage generator works, the polarity of the silicon stack needs to be switched.

The existing direct current high voltage generator generally realizes the polarity conversion of the silicon stack through manual close-range operation, and has certain potential safety hazard. In addition, the direct-current high-voltage generator is provided with more accessories, such as microammeters, high-voltage pressure doubling cylinders, various cables and the like, so that the direct-current high-voltage generator is inconvenient to use or store and is easy to bump and damage when being carried.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a direct current high voltage generator solves the problem that direct current high voltage generator is not convenient for access and carry through installation outer container, case lid, latch fitting, rubber briquetting and stopper etc..

In order to achieve the above object, the utility model provides a following technical scheme: a direct current high voltage generator comprises an outer box, a locking piece and a body, wherein a second fixing block is fixed on the outer side of the outer box, the second fixed block is provided with four groups, the inner side of the second fixed block is provided with two groups of pin shafts, the outer sides of the pin shafts are provided with two groups of locking pieces, the outer sides of the locking pieces are hinged with fastening rings, the fastening rings are provided with two groups, the outer side of the outer box is fixed with a handle, the outer side of the outer box is provided with a box cover, the outer side of the box cover is fixed with two groups of first fixed blocks, the outer side of the first fixed blocks is fixed with a hook, the hooks are provided with two groups, the inner part of the outer box is provided with a wire collecting bin, the inner part of the outer box is provided with an instrument containing bin, microammeters are placed inside the instrument storage bin, and the body is installed inside the outer box.

Preferably, the inside of outer box is provided with a high pressure doubling cylinder, and the inside of outer box is provided with the discharge rod.

Preferably, the inside of outer container is fixed with the stopper, the stopper is provided with the multiunit, the stopper set up in discharge rod with the high pressure is pressed the outside of a section of thick bamboo, the outside of case lid is fixed with the rubber briquetting, the rubber briquetting is provided with two sets ofly.

Preferably, a power switch is installed on the outer side of the body, and a power interface is installed on the outer side of the body.

Preferably, the output port is installed in the outside of body, the outer side of body is installed and is crossed the electric protector, adjust knob is installed in the outside of body, adjust knob is provided with three groups.

Preferably, the pilot lamp is installed in the outside of body, the pilot lamp is provided with three groups, the display screen is installed in the outside of body, the printer is installed in the outside of body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a reliable ground connection with the generator, insert 220V alternating current power supply through power source interface, turn on switch, debug and detect whether the machine has no trouble through adjust knob, steady boost through discharge rod and high-pressure voltage doubling section of thick bamboo afterwards, test and show the result on the display screen through adjust knob, record test data, print out through the printer when necessary, the utility model discloses small, the quality is light, easy and simple to handle, safe and reliable, have intelligent protect function, the step-up and step-down stability is high, greatly improves tester's security, improves the accuracy of test;

2. with the cable conductor, the earth connection, test wire and clip etc. deposit in the inside of receiving the line storehouse, deposit microampere meter and other instruments into the inside of instrument collecting bin, cover the case lid, press from both sides discharging rod and high-pressure multiple pressure section of thick bamboo tightly respectively through rubber briquetting and stopper, upwards rotate the latch fitting afterwards, overlap the tighrening ring in the outside of couple, rotate the latch fitting downwards and compress tightly, thereby fasten case lid and outer container, the utility model discloses a set up the outer container, receive the line storehouse, instrument collecting bin, the accessory of the access high voltage generator of being convenient for of case lid and rubber briquetting, improve the steadiness of storage, vibrations when reducing and carrying, the protection high voltage generator is not receive the damage, simultaneously through the outside installation latch fitting at the outer container, at the outside installation couple of case lid, be convenient for open fast or tightly close the case lid, improve the efficiency of access.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of the latch of the present invention;

fig. 3 is a top sectional view of the body of the present invention.

In the figure: 1-outer box, 2-locking piece, 3-wire collecting bin, 4-microammeter, 5-instrument collecting bin, 6-box cover, 7-hook, 8-first fixed block, 9-rubber press block, 10-limiting block, 11-discharging rod, 12-high-voltage pressure multiplying cylinder, 13-body, 14-printer, 15-handle, 16-second fixed block, 17-fastening ring, 18-pin shaft, 19-display screen, 20-indicator light, 21-adjusting knob, 22-power switch, 23-overcurrent protector, 24-output port and 25-power interface.

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. 1-3, the present invention provides an embodiment: a DC high voltage generator comprises an outer box 1, latch fitting 2 and body 13, the outside of outer container 1 is fixed with second fixed block 16, second fixed block 16 is provided with four groups, round pin axle 18 is installed to the inboard of second fixed block 16, round pin axle 18 is provided with two sets ofly, the outside installation latch fitting 2 of round pin axle 18, latch fitting 2 is provided with two sets ofly, the outside of latch fitting 2 articulates there is tighrening ring 17, tighrening ring 17 is provided with two sets ofly, the outside of outer container 1 is fixed with handle 15, case lid 6 is installed in the outside of outer container 1, the outside of case lid 6 is fixed with first fixed block 8, first fixed block 8 is provided with two sets ofly, the outside of first fixed block 8 is fixed with couple 7, couple 7 is provided with two sets ofly, the inside of outer container 1 is provided with receipts line storehouse 3, the inside of outer container 1 is provided with instrument collecting chamber 5, microampere table 4 has been placed to instrument collecting chamber 5's inside, the internally mounted body 13 of outer container 1.

Deposit cable conductor, earth connection, test wire and clip etc. in the inside of receiving wire storehouse 3, deposit microammeter and other instruments in the inside of instrument collecting bin 5, cover case lid 6, press a section of thick bamboo 12 tightly with discharging rod 11 and high pressure times through rubber briquetting 9 and stopper 10 respectively, upwards rotate latch fitting 2 afterwards, overlap the outside at couple 7 with tighrening ring 17, rotate latch fitting 2 downwards and compress tightly to fasten case lid 6 and outer container 1.

In this embodiment, a high-voltage double-pressure cylinder 12 is provided inside the outer box 1, and a discharge rod 11 is provided inside the outer box 1.

The voltage is smoothly boosted through the discharging rod 11 and the high-voltage multiplying cylinder 12, so that more accurate data can be calculated through test results at different voltages.

In this implementation, the inside of outer container 1 is fixed with stopper 10, and stopper 10 is provided with the multiunit, and stopper 10 sets up in the outside of discharging rod 11 and high pressure double pressure section of thick bamboo 12, and the outside of case lid 6 is fixed with rubber briquetting 9, and rubber briquetting 9 is provided with two sets ofly.

Through the rubber briquetting 9 and stopper 10 press a section of thick bamboo 12 tightly with discharging rod 11 and high pressure times respectively, the steadiness of effectual improvement storage reduces the vibrations when carrying.

In this embodiment, a power switch 22 is attached to the outside of the main body 13, and a power interface 25 is attached to the outside of the main body 13.

An external power supply is connected through a power interface 25, and the switching of the generator is controlled by a power switch 22.

In this embodiment, the output port 24 is mounted on the outside of the main body 13, the overcurrent protector 23 is mounted on the outside of the main body 13, the adjustment knobs 21 are mounted on the outside of the main body 13, and three sets of the adjustment knobs 21 are provided.

The output port 24 is connected with a test circuit, the adjusting knob 21 is used for adjusting test and resetting, and the overvoltage protector 23 is arranged to cut off the circuit when the voltage or the current is too high, so that the generator is protected from being damaged.

In this embodiment, three groups of indicator lamps 20 are mounted on the outer side of the main body 13, the display 19 is mounted on the outer side of the main body 13, and the printer 14 is mounted on the outer side of the main body 13.

The running state of the generator is observed by installing the indicator light 20, the test data is conveniently and quickly observed and recorded by installing the display screen 19, and the data can be printed by installing the printer 14.

The working principle is as follows:

step 1: firstly, reliably grounding the generator, accessing a 220V alternating current power supply through a power interface 25, turning on a power switch 22, debugging and detecting whether the machine has no fault through an adjusting knob 21, then stably boosting through a discharging rod 11 and a high-voltage multiplying pressure cylinder 12, testing through the adjusting knob 21 and displaying the result on a display screen 19, recording test data, and printing out through a printer 14 if necessary, the utility model discloses small, the quality is light, easy and simple to handle, safe and reliable, have intelligent protection function, and the voltage boosting and reducing stability is high, greatly improves the safety of testers, and improves the accuracy of the test;

step 2: the cable, the grounding wire, the test wire, the clamp and the like are stored in the wire collecting bin 3, the microammeter and other instruments are stored in the instrument collecting bin 5, the box cover 6 is covered, the discharging rod 11 and the high-voltage pressure doubling cylinder 12 are respectively clamped tightly by the rubber pressing block 9 and the limiting block 10, then the locking piece 2 is rotated upwards, the fastening ring 17 is sleeved on the outer side of the hook 7, the locking piece 2 is rotated downwards and pressed tightly, thereby fastening the box cover 6 and the outer box 1, the utility model is convenient for accessing the accessories of the high voltage generator by arranging the outer box 1, the take-up bin 3, the instrument storage bin 5, the box cover 6 and the rubber pressing block 9, improving the storage stability, reducing the vibration during carrying, protecting the high voltage generator from being damaged, and simultaneously, by installing the locking piece 2 at the outer side of the outer box 1, the hook 7 is arranged on the outer side of the box cover 6, so that the box cover 6 can be opened or closed quickly, and the storing and taking efficiency is improved.

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

1. The utility model provides a direct current high voltage generator, includes outer container (1), latch fitting (2) and body (13), its characterized in that: the outer side of the outer box (1) is fixed with a second fixing block (16), the second fixing block (16) is provided with four groups, a pin shaft (18) is installed on the inner side of the second fixing block (16), the pin shaft (18) is provided with two groups, the outer side of the pin shaft (18) is installed on the locking piece (2), the locking piece (2) is provided with two groups, the outer side of the locking piece (2) is hinged with a fastening ring (17), the fastening ring (17) is provided with two groups, the outer side of the outer box (1) is fixed with a handle (15), the outer side of the outer box (1) is provided with a box cover (6), the outer side of the box cover (6) is fixed with a first fixing block (8), the first fixing block (8) is provided with two groups, the outer side of the first fixing block (8) is fixed with a hook (7), the hook (7) is provided with two groups, a wire collecting bin (3) is arranged in the outer box (1), the interior of outer container (1) is provided with instrument collecting storage (5), microammeter (4) have been placed to the inside of instrument collecting storage (5), the internally mounted of outer container (1) body (13).

2. A direct current high voltage generator according to claim 1, wherein: the high-voltage doubling cylinder is arranged inside the outer box (1), and the discharge rod (11) is arranged inside the outer box (1).

3. A direct current high voltage generator according to claim 2, wherein: the inside of outer container (1) is fixed with stopper (10), stopper (10) are provided with the multiunit, stopper (10) set up in discharge rod (11) with the outside of a high pressure double pressure section of thick bamboo (12), the outside of case lid (6) is fixed with rubber briquetting (9), rubber briquetting (9) are provided with two sets ofly.

4. A direct current high voltage generator according to claim 1, wherein: the power switch (22) is installed on the outside of the body (13), and the power interface (25) is installed on the outside of the body (13).

5. A direct current high voltage generator according to claim 1, wherein: output port (24) are installed in the outside of body (13), overcurrent protector (23) are installed in the outside of body (13), adjust knob (21) is installed in the outside of body (13), adjust knob (21) are provided with three groups.

6. A direct current high voltage generator according to claim 1, wherein: indicator lamp (20) are installed in the outside of body (13), indicator lamp (20) are provided with three groups, display screen (19) are installed in the outside of body (13), printer (14) are installed in the outside of body (13).