CN217639157U

CN217639157U - Protective shell of ultralow frequency high voltage generator

Info

Publication number: CN217639157U
Application number: CN202121533689.6U
Authority: CN
Inventors: 朱美安; 雍磊
Original assignee: Yangzhou Zhongdian Electric Technology Co ltd
Current assignee: Yangzhou Zhongdian Electric Technology Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-10-21
Anticipated expiration: 2031-07-07

Abstract

The utility model belongs to the technical field of the shell protection, especially, be a protective housing of ultralow frequency high voltage generator, including the outer protective housing, the bottom symmetry of outer protective housing is fixed with four travellers, four the surface of traveller all is fixed with spacing post, four the surface sliding connection of traveller has the high voltage generator body, the top and the laminating of high voltage generator body bottom of spacing post. The utility model discloses a press the pull rod for the pull rod promotes the bull stick and rotates, the bull stick on bull stick promotion slider and the slider moves backward and compression spring, rotate the bolt again and make the lid break away from with being connected of outer protective housing, then rotate the lid, put into the inside of outer protective housing along the traveller to high-pressure generator body and block until it and spacing post, loosen the pull rod at this moment, reset through the spring, make the spring drive slider remove, the bull stick on the slider passes set post and fixture block joint, install high-pressure generator body.

Description

Protective shell of ultralow frequency high voltage generator

Technical Field

The utility model relates to a shell protection technical field specifically is a protective housing of ultralow frequency high voltage generator.

Background

The ultra-low frequency insulation voltage-withstand test is actually an alternative method of the power frequency voltage-withstand test. When a power frequency withstand voltage test is carried out on large-scale generators, cables and other test articles, the high-capacity resonance transformer can be replaced. The ultra-low frequency high-voltage generator is generally placed on a workbench when in use, is lack of protection, is easy to damage due to falling or collision, and therefore a protective shell is needed to be used for protecting the generator.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a protective housing of ultralow frequency high voltage generator has solved prior art, generator and protective housing installation inconvenient and the inside inconvenient problem of generator heat dissipation of protective housing.

The second technical proposal.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an ultra-low frequency high pressure generator's protective housing, includes outer protective housing, the bottom symmetry of outer protective housing is fixed with four travelers, four the surface of traveler all is fixed with spacing post, four the surface sliding connection of traveler has high pressure generator body, the top and the laminating of high pressure generator body bottom of spacing post, the bottom of high pressure generator body is fixed with the fixture block, the equal joint in both sides of fixture block has the inserted bar, two be connected with locking mechanism on the inserted bar, one side of outer protective housing is fixed with water pump and coolant liquid bucket, pass through pipe connection between the input of water pump and the coolant liquid bucket, the inside of outer protective housing is fixed with the condenser, the output of water pump passes through pipe connection with the input of condenser, the output of condenser passes through pipe intercommunication with the coolant liquid bucket, the bottom of outer protective housing is fixed with fixed block and motor, the notch has been seted up to one side of outer protective housing, the top of fixed block is rotated through the bearing and is connected with the axis of rotation, the both ends of axis of rotation are fixed with outer fan and interior fan respectively, the surface rotation of motor output shaft is connected with the drive belt, the other end and the axis of rotation connection.

Further, locking mechanism is including installing fixed station and the socle in the outer protective housing bottom, the bottom symmetry of outer protective housing is fixed with two first transpositions of rotation and second transpositions of rotation, two all be fixed with the slide bar between first transpositions of rotation and the two second transpositions of rotation, two the equal sliding connection of slide bar surface has the slider, two one side and the inserted bar fixed connection of slider, two the spring has all been cup jointed to the surface of slide bar, two the both ends of spring respectively with slider and second transpositions of rotation fixed connection, the top of fixed station is fixed with the slide rail, the top sliding connection of slide rail has the pull rod, the one end of pull rod rotates respectively through two pivots and is connected with two bull sticks, two the bull stick rotates respectively through the pivot to be connected with two sliders, fixture block and socle sliding connection, two the lateral wall and the fixture block joint of socle are run through respectively to the one end of inserted bar.

Furthermore, an air inlet hole is formed in one side of the outer protective shell.

Further, a liquid filling opening is installed at the top of the cooling liquid barrel.

Furthermore, the top of the outer protective shell is rotatably connected with a box cover through a rotating shaft, and one end of the box cover is fixed with the outer protective shell through a bolt.

(III) advantageous effects

Compared with the prior art, the utility model provides a protective housing of ultralow frequency high voltage generator possesses following beneficial effect:

1. the utility model discloses, through holding the pull rod, make the pull rod promote the bull stick and rotate, the bull stick on bull stick promotion slider and the slider moves backward and compression spring, it makes the lid break away from with the being connected of outer protective housing to rotate the bolt again, then rotate the lid, put into the inside of outer protective housing along the traveller to the high pressure generator body and block until it and spacing post, loosen the pull rod at this moment, reset through the spring, make the spring drive slider remove, the bull stick on the slider passes set post and fixture block joint, install the high pressure generator body.

2. The utility model discloses, through starting the water pump for the water pump passes through the pipe with the inside coolant liquid of coolant liquid bucket and carries the condenser, starts the motor at this moment, drives the drive belt through the motor and rotates, and the drive belt drives the axis of rotation and rotates, and the axis of rotation drives outer fan and interior fan and rotates, joins in marriage and the fresh air inlet, makes inside outside air gets into the outer protective housing, blows to the high pressure generator body again after the condenser cooling and dispels the heat to it, then discharges through outer fan and interior fan.

Drawings

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

FIG. 2 is a side view of the structure of the present invention;

fig. 3 isbase:Sub>A sectional view of the structure of fig. 2 in the direction ofbase:Sub>A-base:Sub>A;

fig. 4 is a structural sectional view taken along the direction B-B in fig. 2 according to the present invention;

FIG. 5 is a top view of the present invention;

fig. 6 is a cross-sectional view of the structure of fig. 5 in the direction C-C.

In the figure: 1. a housing; 2. a traveler; 3. a limiting column; 4. a high voltage generator body; 5. a clamping block; 6. a rod is inserted; 7. a locking mechanism; 701. a fixed table; 702. sleeving a column; 703. a first swivel mount; 704. a second swivel mount; 705. a slide bar; 706. a slider; 707. a spring; 708. a slide rail; 709. a pull rod; 710. a rotating rod; 8. a water pump; 9. a coolant barrel; 10. a condenser; 11. a fixed block; 12. a motor; 13. a rotating shaft; 14. an outer fan; 15. an inner fan; 16. a transmission belt; 17. an air inlet hole; 18. a liquid filling port; 19. and (5) a box cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Examples

As shown in fig. 1, 2, 3, 4, 5 and 6, an embodiment of the present invention provides a protective housing for an ultra-low frequency high voltage generator, which comprises an outer protective housing 1, four sliding columns 2 are symmetrically fixed at the bottom of the outer protective housing 1, limiting columns 3 are fixed on the outer surfaces of the four sliding columns 2, a high voltage generator body 4 is connected on the outer surfaces of the four sliding columns 2 in a sliding manner, the top of the limiting column 3 is attached to the bottom of the high voltage generator body 4, a clamping block 5 is fixed at the bottom of the high voltage generator body 4, inserting rods 6 are clamped on both sides of the clamping block 5, two inserting rods 6 are connected with a locking mechanism 7, a water pump 8 and a cooling liquid barrel 9 are fixed on one side of the outer protective housing 1, an input end of the water pump 8 is connected with the cooling liquid barrel 9 through a conduit, a condenser 10 is fixed inside the outer protective housing 1, an output end of the water pump 8 is connected with an input end of the condenser 10 through a conduit, the output end of the condenser 10 is communicated with the cooling liquid barrel 9 through a conduit, the bottom of the outer protective shell 1 is fixed with a fixed block 11 and a motor 12, one side of the outer protective shell 1 is provided with a notch, the top of the fixed block 11 is rotationally connected with a rotating shaft 13 through a bearing, two ends of the rotating shaft 13 are respectively fixed with an outer fan 14 and an inner fan 15, the outer surface of the output shaft of the motor 12 is rotationally connected with a transmission belt 16, the other end of the transmission belt 16 is rotationally connected with the rotating shaft 13, the water pump 8 is enabled to transmit the cooling liquid in the cooling liquid barrel 9 to the condenser 10 through the conduit by starting the water pump 8, at the moment, the motor 12 is started, the transmission belt 16 is driven to rotate by the motor 12, the transmission belt 16 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the outer fan 14 and the inner fan 15 to rotate, and air inlet holes 17 are formed in a matching manner, so that the outside air enters the inner part of the outer protective shell 1 and is blown to the high-pressure generator body 4 to dissipate heat after the temperature of the condenser 10 is reduced, then the high-voltage generator body 4 is discharged through the outer fan 14 and the inner fan 15, the box cover 19 is rotated, then the high-voltage generator body 4 is placed into the outer protective shell 1 along the sliding column 2 until the high-voltage generator body is clamped with the limiting column 3, and then the inserting rod 6 on the sliding block 706 penetrates through the sleeve column 702 to be clamped with the clamping block 5 through the locking mechanism 7, so that the high-voltage generator body 4 is installed.

As shown in fig. 4 and 6, in some embodiments, the locking mechanism 7 includes a fixed table 701 and a sleeve column 702 installed at the bottom of the outer protective shell 1, two first rotating bases 703 and two second rotating bases 704 are symmetrically fixed at the bottom of the outer protective shell 1, a sliding rod 705 is fixed between each of the two first rotating bases 703 and the two second rotating bases 704, sliding blocks 706 are slidably connected to the outer surfaces of the two sliding rods 705, one side of each of the two sliding blocks 706 is fixedly connected to the inserting rod 6, springs 707 are sleeved on the outer surfaces of the two sliding rods 705, two ends of each of the two springs 707 are respectively fixedly connected to the sliding blocks 706 and the second rotating bases 704, a sliding rail 708 is fixed at the top of the fixed table 701, the top of the sliding rail 708 is connected with a pull rod 709 in a sliding manner, one end of the pull rod 709 is connected with two rotating rods 710 through two rotating shafts in a rotating manner respectively, the two rotating rods 710 are connected with the two sliding blocks 706 through rotating shafts in a rotating manner respectively, the clamping block 5 is connected with the sleeve column 702 in a sliding manner, one end of each of the two inserting rods 6 penetrates through the side wall of the sleeve column 702 respectively and is clamped with the clamping block 5, the pull rod 709 is pressed, the pull rod 709 pushes the sliding block 706 and the inserting rod 6 on the sliding block 706 to move backwards and compress the spring 707, the pull rod 709 is loosened and reset through the spring 707, the spring 707 drives the sliding block 706 to move, and the inserting rod 6 on the sliding block 706 penetrates through the sleeve column 702 and is clamped with the clamping block 5.

As shown in fig. 1, in some embodiments, an air inlet hole 17 is formed at one side of the outer protective shell 1, and external air can enter the inside of the outer protective shell 1 through the air inlet hole 17.

As shown in fig. 1, in some embodiments, a filling port 18 is installed at the top of the coolant barrel 9, and the coolant is conveniently added into the coolant barrel 9 through the filling port 18.

As shown in fig. 1, in some embodiments, a box cover 19 is rotatably connected to the top of the outer protective shell 1 through a rotating shaft, one end of the box cover 19 is fixed to the outer protective shell 1 through a bolt, and external dust is prevented from entering the outer protective shell 1 through the box cover 19, so that the high-voltage generator body 4 is kept clean.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a protective housing of ultralow frequency high voltage generator, includes outer protective housing (1), its characterized in that: the bottom of the outer protective shell (1) is symmetrically fixed with four sliding columns (2), the outer surfaces of the four sliding columns (2) are fixed with limit columns (3), the outer surfaces of the four sliding columns (2) are connected with a high-pressure generator body (4) in a sliding mode, the top of each limit column (3) is attached to the bottom of the high-pressure generator body (4), the bottom of the high-pressure generator body (4) is fixed with a fixture block (5), the two sides of the fixture block (5) are connected with insertion rods (6) in a clamping mode, two insertion rods (6) are connected with locking mechanisms (7), one side of the outer protective shell (1) is fixed with a water pump (8) and a cooling liquid barrel (9), the input end of the water pump (8) is connected with the cooling liquid barrel (9) through a guide pipe, the inside of the outer protective shell (1) is fixed with a condenser (10), the output end of the water pump (8) is connected with the input end of the condenser (10) through a guide pipe, the output end of the cooling liquid barrel (9) is communicated with the cooling liquid barrel (9) through a rotating shaft, the bottom of the outer fixed with a fixing block (11) and the top of the outer protective shell (1), two ends of a fan (13) are respectively connected with a fan (13), and two ends of a fan (13) are respectively connected with an outer notch (13), the outer surface of the output shaft of the motor (12) is rotatably connected with a transmission belt (16), and the other end of the transmission belt (16) is rotatably connected with the rotating shaft (13).

2. The shield case of an ultra low frequency high voltage generator according to claim 1, wherein: locking mechanism (7) are including installing fixed station (701) and socle (702) in outer protective housing (1) bottom, the bottom symmetry of outer protective housing (1) is fixed with two first transposition bases (703) and second transposition base (704), two all be fixed with slide bar (705), two between first transposition base (703) and two second transposition bases (704) slide bar (705) surface equal sliding connection has slider (706), two one side and inserted bar (6) fixed connection of slider (706), two spring (707), two have all been cup jointed to the surface of slide bar (705 spring (707), two the both ends of spring (707) respectively with slider (706) and second (704) fixed connection, the top of fixed station (701) is fixed with slide rail (708), the top sliding connection of slide rail (709) has pull rod (709), the one end of pull rod (709) rotates respectively through two pivots and is connected with two commentaries on classics pole (710), two commentaries on classics pole (710) rotate respectively through the pivot and are connected with two sliders (708), clamping block (5) and socle are connected the lateral wall of inserted bar (702) and socle (702) respectively.

3. The shield case of an ultra low frequency high voltage generator according to claim 1, wherein: an air inlet hole (17) is formed in one side of the outer protective shell (1).

4. The shield case of an ultra low frequency high voltage generator according to claim 1, wherein: and a filling opening (18) is arranged at the top of the cooling liquid barrel (9).

5. The protective casing of an ultra low frequency high voltage generator as claimed in claim 1, wherein: the top of the outer protective shell (1) is rotatably connected with a box cover (19) through a rotating shaft, and one end of the box cover (19) is fixed with the outer protective shell (1) through a bolt.