CN215339995U

CN215339995U - Direct-current high-voltage generator

Info

Publication number: CN215339995U
Application number: CN202121060996.7U
Authority: CN
Inventors: 马家平; 孙志霞; 马志超
Original assignee: Wuhan Hao Ming Power Technology Co ltd
Current assignee: Wuhan Hao Ming Power Technology Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-12-28
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a direct-current high-voltage generator, and relates to the technical field of generators. The utility model comprises a storage device, a control device, a wiring device, a grounding device, a main body mechanism and a supporting device, wherein the storage device comprises a box body, the control device comprises a control box and a first grounding end, the wiring device comprises an output end and an input end, the lower surface of the output end is connected with the upper surface of the control box, the grounding device comprises a ground wire, the main body mechanism comprises a standby pressure cylinder, the outer surface of the standby pressure cylinder is connected with the inner surface of the input end, the supporting device comprises a base, and the upper surface of the base is welded with the lower surface of the standby pressure cylinder. The telescopic rods can be driven to rotate through the rotating shaft, the three telescopic rods can be stored to the bottom of the base under the telescopic action of the telescopic rods, the movement of the telescopic rods is facilitated, and the supporting blocks are used for supporting the standby pressure cylinder.

Description

Direct-current high-voltage generator

Technical Field

The utility model belongs to the technical field of generators, and particularly relates to a direct-current high-voltage generator.

Background

The direct-current high-voltage generator is called direct-current high-voltage generator for short, is mainly suitable for power departments of enterprises such as power maintenance departments, industrial and mining departments, metallurgy departments, steel departments and the like to perform direct-current voltage withstand tests on high-voltage electrical equipment such as a zinc oxide lightning arrester, a power cable, a transformer, a generator, a high-voltage switch and the like, provides a direct-current high-voltage source, is specially used for detecting the electrical insulation strength and leakage current of a power device, and is important equipment for high-voltage test major.

The existing direct-current high-voltage generator is inconvenient to carry when stored and accommodated, the design mechanism of the direct-current high-voltage generator is complex, the problem of overlarge volume is caused, the direct-current high-voltage generator is easy to break down and difficult to maintain, the service life of the generator is influenced, the position of the direct-current high-voltage generator needs to be continuously moved when the generator is used, the unstable installation condition of the generator can be caused, the generator is troublesome to move, and therefore the direct-current high-voltage generator is provided

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a direct-current high-voltage generator, which solves the problems that the existing direct-current high-voltage generator is inconvenient to carry when stored and accommodated, the direct-current high-voltage generator is relatively complex in design mechanism, so that the size is overlarge, the direct-current high-voltage generator is easy to break down, difficult to maintain and influence the service life of the generator, and the position of the direct-current high-voltage generator needs to be continuously moved when the generator is used, so that the generator is unstable to mount and is relatively troublesome to move.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a direct-current high-voltage generator which comprises a storage device, a control device, a wiring device, a grounding device, a main body mechanism and a supporting device, wherein the storage device comprises a box body, the control device comprises a control box and a first grounding end, the lower surface of the first grounding end is welded with the upper surface of the control box, the inner surface of the box body is connected with the outer surface of the control box, the wiring device comprises an output end and an input end, the lower surface of the output end is connected with the upper surface of the control box, the grounding device comprises a ground wire, one end of the ground wire is connected with the inner surface of the first grounding end, the main body mechanism comprises a standby pressure cylinder, the outer surface of the standby pressure cylinder is connected with the inner surface of the input end, the supporting device comprises a base, and the upper surface of the base is welded with the lower surface of the standby pressure cylinder.

Preferably, storage device still includes case lid, buffering foam and hinge, a case lid surface respectively with a plurality of hinge surface weld, a plurality of the hinge surface all with box surface weld, buffering foam surface and box internal surface are connected, and the box is used for accomodating direct current high voltage generator and its test part, and the buffering foam is used for protecting the inside direct current high voltage generator of box, reduces the collision impact force that takes place when it transports, and the hinge is used for assisting opening and shutting of case lid.

Preferably, the control device further comprises a power interface and a control panel, the lower surface of the power interface is connected with the upper surface of the control box, the lower surface of the control panel is connected with the upper surface of the control box, the control box can control the test of the direct current high-voltage generator, the power interface is used for connecting a power supply, the control panel is used for controlling the direct current high-voltage generator, and the first grounding end is used for connecting a ground wire.

Preferably, termination still includes the data line, the data line internal surface is connected with the output surface, input internal surface is connected with the data line surface, the output is used for being connected with a pressure section of thick bamboo, and control box and a pressure section of thick bamboo are prepared in connection with at data line both ends, for its transmission electric energy, the input is used for the input of electric energy.

Preferably, the grounding device further comprises a discharging rod, the other end of the ground wire is connected with the inner surface of the discharging rod, the ground wire is used for grounding the control box to ensure the safety of the control box, and the discharging rod is used for discharging the tested zinc oxide arrester to avoid residual electric energy.

Preferably, main part mechanism still includes second earthing terminal and microammeter, second earthing terminal internal surface with be equipped with and press a section of thick bamboo surface welding, microammeter lower surface with be equipped with and press a section of thick bamboo upper surface to be connected, be equipped with and press a section of thick bamboo as the main part of direct current high voltage generator for test the arrester, the second earthing terminal is used for being equipped with and presses a section of thick bamboo to ground, and microammeter is used for monitoring and is equipped with the data of pressing a section of thick bamboo.

Preferably, the supporting device further comprises a rotating shaft, three telescopic rods and supporting blocks, the lower surface of the base is provided with a plurality of rotating grooves, the number of the rotating grooves is three, the upper surfaces of the plurality of rotating shafts are respectively matched with the plurality of rotating grooves, the number of the rotating shafts is three, the rotating shaft mainly drives the telescopic rods to rotate and store, the upper surfaces of the plurality of telescopic rods are respectively welded with the lower surfaces of the plurality of rotating shafts, the number of the telescopic rods is three, the telescopic rods mainly extend to enlarge the supporting surfaces of the standby pressure cylinders, the upper surfaces of the plurality of supporting blocks are respectively connected with the lower surfaces of the plurality of telescopic rods, the number of the supporting blocks is three, the supporting blocks mainly support the weight of the standby pressure cylinders, the base is used for bearing the weight of the standby pressure cylinders, the rotating shafts can drive the telescopic rods to rotate, and under the telescopic action of the telescopic rods, the three telescopic rods can be stored to the bottom of the base to facilitate the movement of the base, the supporting block is used for supporting the standby pressure cylinder,

the utility model has the following beneficial effects:

the storage device capable of storing the direct-current high-voltage generator is arranged, the use is simple, the box cover can be flexibly turned over, the dustproof performance of the generator is improved, the internal generator is protected, the generator and a test tool of the generator are convenient to carry, the movement is convenient, the foldable supporting device is arranged below the standby pressure cylinder, the occupied space of the base can be reduced, parts are concentrated, the boxing and transportation are convenient, the stress area of the base is increased by extending the telescopic rod, the standby pressure cylinder can be stably supported, good supporting performance is guaranteed, and the standby pressure cylinder is easy to fold.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic isometric view of a DC high voltage generator according to the present invention;

FIG. 2 is a schematic diagram of a DC high voltage generator according to the present invention;

FIG. 3 is an enlarged view of a control device of a DC high voltage generator according to the present invention;

FIG. 4 is an enlarged view of the main body of the DC high voltage generator of the present invention;

fig. 5 is an enlarged view of a supporting device of a dc high voltage generator according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a storage device; 110. a box body; 120. a box cover; 130. buffering foam; 140. a hinge; 200. A control device; 210. a control box; 220. a power interface; 230. a control panel; 240. a first ground terminal; 300. a wiring device; 310. an output end; 320. a data line; 330. an input end; 400. a grounding device; 410. a ground wire; 420. a discharge rod; 500. a main body mechanism; 510. preparing a pressing cylinder; 520. a second ground terminal; 530. microammeters; 600. a support device; 610. a base; 620. a rotating shaft; 630. a telescopic rod; 640. and (7) a supporting block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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, such as "connected," which may be fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention is a dc high voltage generator, which comprises a storage device 100, a control device 200, and a wiring device 300, the grounding device 400, the main mechanism 500 and the supporting device 600, the containing device 100 includes a box body 110, the control device 200 includes a control box 210 and a first grounding end 240, a lower surface of the first grounding end 240 is welded to an upper surface of the control box 210, an inner surface of the box body 110 is connected to an outer surface of the control box 210, the wiring device 300 includes an output end 310 and an input end 330, a lower surface of the output end 310 is connected to an upper surface of the control box 210, the grounding device 400 includes a ground wire 410, one end of the ground wire 410 is connected to an inner surface of the first grounding end 240, the main mechanism 500 includes a pressure-preparing cylinder 510, an outer surface of the pressure-preparing cylinder 510 is connected to an inner surface of the input end 330, the supporting device 600 includes a base 610, and an upper surface of the base 610 is welded to a lower surface of the pressure-preparing cylinder 510.

Referring to fig. 2, the storage device 100 further includes a box cover 120, a buffer foam 130, and hinges 140, wherein one surface of the box cover 120 is welded to the outer surfaces of the hinges 140, the outer surfaces of the hinges 140 are welded to the outer surface of the box body 110, the outer surface of the buffer foam 130 is connected to the inner surface of the box body 110, the box body 110 is configured to store the dc high voltage generator and the test parts thereof, the buffer foam 130 is configured to protect the dc high voltage generator inside the box body 110, so as to reduce the impact force generated during transportation, and the hinges 140 are configured to assist the opening and closing of the box cover 120.

Referring to fig. 3, the control device 200 further includes a power interface 220 and a control panel 230, a lower surface of the power interface 220 is connected to an upper surface of the control box 210, a lower surface of the control panel 230 is connected to an upper surface of the control box 210, the control box 210 can control a test of the dc high voltage generator, the power interface 220 is used for connecting a power source, the control panel 230 is used for controlling the dc high voltage generator, and the first ground terminal 240 is used for connecting the ground wire 410.

Referring to fig. 2-4, the connection device 300 further includes a data line 320, an inner surface of the data line 320 is connected to an outer surface of the output end 310, an inner surface of the input end 330 is connected to an outer surface of the data line 320, the output end 310 is used for being connected to the pressure-preparing barrel 510, two ends of the data line 320 are connected to the control box 210 and the pressure-preparing barrel 510 for transmitting power thereto, and the input end 330 is used for inputting power.

Referring to fig. 2, the grounding device 400 further includes a discharging rod 420, the other end of the ground wire 410 is connected to the inner surface of the discharging rod 420, the ground wire 410 is used for grounding the control box 210 to ensure the safety of the control box, and the discharging rod 420 is used for performing discharging operation on the tested zinc oxide lightning arrester to avoid residual electric energy.

Referring to fig. 4, the main body mechanism 500 further includes a second grounding terminal 520 and a microammeter 530, an inner surface of the second grounding terminal 520 is welded to an outer surface of the pressure cylinder 510, a lower surface of the microammeter 530 is connected to an upper surface of the pressure cylinder 510, the pressure cylinder 510 is used as a main body part of the dc high voltage generator for testing the lightning arrester, the second grounding terminal 520 is used for grounding the pressure cylinder 510, and the microammeter 530 is used for monitoring data of the pressure cylinder 510.

Referring to fig. 5, the supporting device 600 further includes a rotating shaft 620, three telescopic rods 630 and three supporting blocks 640, the lower surface of the base 610 is provided with a plurality of rotating grooves, the number of the rotating grooves is three, the upper surfaces of the rotating shafts 620 are respectively matched with the plurality of rotating grooves, wherein the number of the rotating shafts 620 is three, the rotating shafts 620 mainly drive the telescopic rods 630 to rotate and store, the upper surfaces of the telescopic rods 630 are respectively welded with the lower surfaces of the rotating shafts 620, the number of the telescopic rods 630 is three, the telescopic rods 630 mainly extend and expand the supporting surface of the backup pressure cylinder 510, the upper surfaces of the supporting blocks 640 are respectively connected with the lower surfaces of the telescopic rods 630, wherein the number of the supporting blocks 640 is three, the supporting blocks 640 mainly support the weight of the backup pressure cylinder 510, the base 610 is used for bearing the weight of the backup pressure cylinder 510, the rotating shafts 620 can drive the telescopic rods 630 to rotate, and the three telescopic rods 630 can be stored to the bottom of the base 610 under the telescopic action of the telescopic rods 630, facilitating the movement thereof, the supporting block 640 is used for supporting the standby pressure cylinder 510,

when the personnel use, through opening case lid 120 and taking out the inside reserve pressure section of thick bamboo 510 of box 110 and other experimental tools, the telescopic link 630 below the base 610 of the reserve pressure section of thick bamboo 510 is rotatory to be opened, tensile telescopic link 630 makes its stable fixing in experimental place, output 310 and the input 330 through data line 320 both ends are connected to control box 210 and reserve pressure section of thick bamboo 510 respectively, be connected to ground wire 410 to first earthing terminal 240, second earthing terminal 520 carries out the ground connection operation likewise, install and come to carry out the experiment to the arrester through operation control panel 230 after accomplishing, release the residual electric energy of arrester through discharge rod 420 after the experiment is accomplished.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A direct current high voltage generator, includes storage device (100), controlling means (200), termination (300), earthing device (400), main part mechanism (500) and strutting arrangement (600), its characterized in that: the containing device (100) comprises a box body (110), the control device (200) comprises a control box (210) and a first grounding end (240), the lower surface of the first grounding end (240) is welded with the upper surface of the control box (210), the inner surface of the box body (110) is connected with the outer surface of the control box (210), the wiring device (300) comprises an output (310) and an input (330), the lower surface of the output end (310) is connected with the upper surface of the control box (210), the grounding device (400) comprises a ground wire (410), one end of the ground wire (410) is connected with the inner surface of the first grounding end (240), the main body mechanism (500) comprises a pressure preparing cylinder (510), the outer surface of the pressure preparation cylinder (510) is connected with the inner surface of the input end (330), the supporting device (600) comprises a base (610), and the upper surface of the base (610) is welded with the lower surface of the pressure preparation cylinder (510).

2. The direct current high voltage generator according to claim 1, wherein the receiving device (100) further comprises a cover (120), a cushion foam (130), and hinges (140), wherein a surface of the cover (120) is welded to outer surfaces of the hinges (140), outer surfaces of the hinges (140) are welded to outer surfaces of the box (110), and outer surfaces of the cushion foam (130) are connected to inner surfaces of the box (110).

3. The direct-current high-voltage generator according to claim 1, wherein the control device (200) further comprises a power interface (220) and a control panel (230), wherein the lower surface of the power interface (220) is connected with the upper surface of the control box (210), and the lower surface of the control panel (230) is connected with the upper surface of the control box (210).

4. A direct current high voltage generator according to claim 1, wherein said wiring connection device (300) further comprises a data wire (320), said data wire (320) having an inner surface connected to said output end (310) outer surface, said input end (330) having an inner surface connected to said data wire (320) outer surface.

5. A direct current high voltage generator according to claim 1, characterized in that said grounding means (400) further comprises a discharging rod (420), and the other end of said ground wire (410) is connected to the inner surface of said discharging rod (420).

6. The direct current high voltage generator according to claim 1, wherein the main body mechanism (500) further comprises a second grounding terminal (520) and a microammeter (530), an inner surface of the second grounding terminal (520) is welded to an outer surface of the standby pressure barrel (510), and a lower surface of the microammeter (530) is connected to an upper surface of the standby pressure barrel (510).

7. The direct current high voltage generator according to claim 1, wherein the supporting device (600) further comprises a rotating shaft (620), a telescopic rod (630) and a supporting block (640), the lower surface of the base (610) is provided with a plurality of rotating grooves, the upper surfaces of the rotating shaft (620) are respectively matched with the plurality of rotating grooves, the upper surfaces of the telescopic rod (630) are respectively welded with the lower surfaces of the rotating shaft (620), and the upper surfaces of the supporting block (640) are respectively connected with the lower surfaces of the telescopic rod (630).