CN212011603U

CN212011603U - Y-shaped capacitor discharging device

Info

Publication number: CN212011603U
Application number: CN202021138042.9U
Authority: CN
Inventors: 黄继金; 黄泽屹
Original assignee: Shenzhen Xinhuaqi Technology Co ltd
Current assignee: Shenzhen Xinhuaqi Technology Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2020-11-24
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a Y type condenser discharge device relates to power equipment technical field, including the condenser, one side swing joint of condenser has the tip of discharging, the inside one end fixedly connected with electric current line of tip of discharging, the one end fixedly connected with insurance resistance of electric current line, insurance resistance is located the middle part of electric current line, the electric current line is kept away from the one end fixedly connected with transmission post of the tip of discharging, the spacing groove has all been seted up to the top and the bottom of transmission post, the first spring of inside fixedly connected with of spacing groove. According to the Y-shaped capacitor discharging device, the safety resistor is arranged in the discharging tip, so that current is transmitted through the safety resistor, when the capacitor is short-circuited, the current magnitude is increased, and when larger current passes through the safety resistor, the current can exceed the bearing current of the safety resistor, so that the safety resistor is damaged, the current is blocked, and the rear equipment is protected from being damaged.

Description

Y-shaped capacitor discharging device

Technical Field

The utility model relates to a power equipment technical field specifically is a Y type condenser discharge device.

Background

After a power cable and a capacitor are tested, residual charges are difficult to release, and the residual charges can be discharged only by a discharge rod, so that the charges of the capacitive equipment are fully released to ensure the safety of people and equipment.

In chinese utility model patent application no: CN201621034997.3 discloses a capacitor discharging device, which includes a conductive connecting plate and a conductive main rod, wherein the conductive connecting plate is electrically connected with the conductive main rod, the conductive main rod is vertically disposed, and a sharp point is disposed at a lower end of the conductive main rod. This capacitor discharge device, at the during operation, when the electric capacity takes place the short circuit, can not in time cut off the circuit, can not control the distance of discharging moreover to and can not discharge to the electric capacity that the interval is far away.

Therefore, it is necessary to provide a Y-type capacitor discharging device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a Y type condenser discharge device to current that proposes in solving above-mentioned background art can not in time cut off circuit when short-circuiting to electric capacity, can not control the distance of discharging, and carry out the problem of controlling to electric capacity far away.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a Y-shaped capacitor discharging device comprises a capacitor, wherein one side of the capacitor is movably connected with a discharging tip, one end inside the discharging tip is fixedly connected with a current wire, one end of the current wire is fixedly connected with a safety resistor, the safety resistor is positioned in the middle of the current wire, one end of the current wire, which is far away from the discharging tip, is fixedly connected with a power transmission column, the top and the bottom of the power transmission column are respectively provided with a limiting groove, the inside of the limiting groove is fixedly connected with a first spring, the top of the first spring is fixedly connected with a limiting column, the front surface and the rear surface of the power transmission column are respectively provided with a sliding opening, the inside of the sliding opening is provided with a sliding groove, the inside of the sliding groove is movably connected with a sliding block, one end of the sliding block, which is far away from the sliding groove, is fixedly connected with a telescopic column, one end of, the top of one end of the telescopic column, which is far away from the limiting hole, is provided with a fixed hole, the end of the telescopic column, which is far away from the limiting hole, is provided with a telescopic groove, the inside of the telescopic groove is movably connected with a fixed column, the top of the fixed column is provided with a fixed groove, the inside of the fixed groove is provided with a screw thread, the inside of the screw thread is movably connected with a stud, one end of the fixed column, which is far away from the telescopic groove, is fixedly connected with a connecting column, the front end and the rear end of the connecting column are both fixedly connected with positioning columns, the upper surfaces of the front end and the rear end of the connecting column are both movably connected with positioning blocks, the front surfaces of the tops of the two positioning blocks are both provided with positioning grooves, the inside of the positioning, and a connecting rod is fixedly connected to one side of the positioning block, which is far away from the fixing column.

Preferably, the top of the limiting column penetrates through the limiting hole.

Preferably, the bottom of the stud penetrates through the fixing hole and the fixing groove in sequence.

Preferably, the clamping grooves are multiple in size.

Preferably, both ends of the connecting column penetrate through the inside of the rotating groove in sequence.

Preferably, the clamping block is located inside the clamping groove and movably connected with the clamping groove.

Preferably, the fixing grooves are provided in plurality, and the size of the fixing grooves is equal.

(III) advantageous effects

Compared with the prior art, the utility model provides a Y type condenser discharge device possesses following beneficial effect:

1. according to the Y-shaped capacitor discharging device, the safety resistor is arranged in the discharging tip, so that current is transmitted through the safety resistor, when the capacitor is short-circuited, the current magnitude is increased, and when larger current passes through the safety resistor, the current can exceed the bearing current of the safety resistor, so that the safety resistor is damaged, the current is blocked, and the rear equipment is protected from being damaged.

2. This Y type capacitor discharge device, through the setting of flexible post with fixed post, when needs increase length, need rotate the double-screw bolt, the inside of double-screw bolt break away from the fixed slot during, then will stretch out and draw back the post and remove about to can be convenient control discharge length.

3. This Y type capacitor discharge device, through reciprocating the fixed column, can make the interval grow or become down of two discharge cusps to can discharge to the great capacitor of interval.

Drawings

FIG. 1 is a schematic front sectional view of the telescopic column structure of the present invention;

FIG. 2 is a schematic side sectional view of the positioning block structure of the present invention;

fig. 3 is a schematic side sectional view of the power transmission column structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure of area A in FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure of region B in fig. 2 according to the present invention.

In the figure: 1. a capacitor; 2. a discharge tip; 3. a current line; 4. a safety resistor; 5. a power transmission column; 6. a limiting groove; 7. a first spring; 8. a limiting column; 9. a sliding port; 10. a chute; 11. a slider; 12. a telescopic column; 13. connecting grooves; 14. a limiting hole; 15. a fixing hole; 16. a telescopic groove; 17. fixing a column; 18. fixing grooves; 19. a thread; 20. a stud; 21. positioning blocks; 22. positioning a groove; 23. a second spring; 24. a clamping block; 25. a rotating tank; 26. connecting columns; 27. a positioning column; 28. a card slot; 29. a connecting rod.

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. 1-5, a Y-type capacitor discharging device includes a capacitor 1, a discharging tip 2 movably connected to one side of the capacitor 1, a current line 3 fixedly connected to an inner end of the discharging tip 2, a safety resistor 4 fixedly connected to an end of the current line 3, and a safety resistor 4 disposed inside the discharging tip 2 for transmitting current through the safety resistor 4, wherein when the capacitor 1 is short-circuited, the current amount is increased, and when a larger current passes through the safety resistor 4, the current exceeds the current carried by the safety resistor 4, so that the safety resistor 4 is damaged, thereby blocking the current and protecting the rear equipment from being damaged, the safety resistor 4 is located in the middle of the current line 3, a power transmission column 5 is fixedly connected to an end of the current line 3 far from the discharging tip 2, and a limit slot 6 is disposed at the top and the bottom of the power transmission column 5, the interior of the limiting groove 6 is fixedly connected with a first spring 7, the top of the first spring 7 is fixedly connected with a limiting column 8, the front surface and the rear surface of the power transmission column 5 are both provided with a sliding opening 9, the interior of the sliding opening 9 is provided with a sliding groove 10, the interior of the sliding groove 10 is movably connected with a sliding block 11, one end of the sliding block 11 far away from the sliding groove 10 is fixedly connected with a telescopic column 12, one end of the telescopic column 12 is provided with a connecting groove 13, the top and the bottom of the telescopic column 12 are both provided with limiting holes 14, the top of the limiting column 8 penetrates through the interior of the limiting holes 14 to fix the discharge tips 2, the assembly and disassembly are more convenient, the top of one end of the telescopic column 12 far away from the limiting holes 14 is provided with a fixing hole 15, one end of the telescopic column 12 far away from the limiting holes 14 is provided with a telescopic groove 16, the interior of the telescopic groove 16, thereby discharging the capacitor 1 with larger space, the top of the fixed column 17 is provided with a plurality of fixed grooves 18, the fixed grooves 18 have the same size, the telescopic column 12 can be stretched, the inside of the fixed groove 18 is provided with a thread 19, the inside of the thread 19 is movably connected with a stud 20, when the length needs to be increased, the stud 20 needs to be rotated, the stud 20 is separated from the inside of the fixed groove 18, then the telescopic column 12 is moved leftwards and rightwards, thereby the discharging length can be conveniently controlled, the bottom of the stud 20 sequentially penetrates through the fixed holes 15 and the inside of the fixed groove 18, the telescopic column 12 is prevented from moving leftwards and rightwards, the telescopic column 12 is limited, one end of the fixed column 17 far away from the telescopic groove 16 is fixedly connected with a connecting column 26, and the front end and the rear end of the connecting column 26 are both fixedly connected with, equal swing joint in both ends upper surface has locating piece 21 around spliced pole 26, constant head tank 22 has all been seted up to the top front surface of two locating pieces 21, the inside fixedly connected with second spring 23 of constant head tank 22, the top fixedly connected with fixture block 24 of second spring 23, swivelling chute 25 has been seted up at two reference column 27's middle part, the inside of swivelling chute 25 is run through in proper order at spliced pole 26's both ends, can make spliced pole 26 rotate, reference column 27 is close to one side top of reference column 27 and has seted up draw-in groove 28, draw-in groove 28 is equipped with a plurality ofly, a plurality of draw-in grooves 28 size equals, can make fixed column 17 carry out the swivelling movement, fixture block 24 is located the inside of draw-in groove 28, fixture block 24 and draw-in groove 28 swing joint.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: through upwards or the fixed column 17 of lapse, can make the interval between the tip 2 of discharging grow, adjust to suitable interval after, with the tip 2 of discharging corresponding condenser 1, then rotatory double-screw bolt 20, break away from the inside of fixed slot 18 to double-screw bolt 20, then remove flexible post 12 about moving, after moving suitable position, it is inside to rotate double-screw bolt 20 to corresponding fixed slot 18, then can discharge to condenser 1, when condenser 1 short circuit causes insurance resistance 4 to damage, need to change the tip 2 of discharging, press spacing post 8 to the inside of spread groove 13, then outwards extract the tip 2 of discharging, then correspond corresponding slider 11 with the spout 10 of the tip 2 one end of discharging that will need to be changed, then slide inwards, it can to the top of spacing post 8 is inside to pass spacing hole 14 automatically.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A Y-type capacitor discharge device comprising a capacitor (1), characterized in that: one side of the capacitor (1) is movably connected with a discharge tip (2), one end inside the discharge tip (2) is fixedly connected with a current line (3), one end of the current line (3) is fixedly connected with a safety resistor (4), the safety resistor (4) is positioned in the middle of the current line (3), one end of the current line (3) far away from the discharge tip (2) is fixedly connected with a power transmission column (5), the top and the bottom of the power transmission column (5) are both provided with a limiting groove (6), the inside of the limiting groove (6) is fixedly connected with a first spring (7), the top of the first spring (7) is fixedly connected with a limiting column (8), the front surface and the rear surface of the power transmission column (5) are both provided with sliding openings (9), the inside of each sliding opening (9) is provided with a sliding groove (10), and the inside of each sliding groove (10) is movably connected with a sliding block (11), the sliding block is characterized in that a telescopic column (12) is fixedly connected to one end, far away from the sliding groove (10), of the sliding block (11), a connecting groove (13) is formed in one end of the telescopic column (12), limiting holes (14) are formed in the top and the bottom of the telescopic column (12), a fixing hole (15) is formed in the top of one end, far away from the limiting holes (14), of the telescopic column (12), a telescopic groove (16) is formed in one end, far away from the limiting holes (14), of the telescopic column (12), a fixing column (17) is movably connected to the inside of the telescopic groove (16), a fixing groove (18) is formed in the top of the fixing column (17), a thread (19) is formed in the inside of the fixing groove (18), a stud (20) is movably connected to the inside of the thread (19), a connecting column (26) is fixedly connected to one end, far away from the telescopic groove (16), equal swing joint in both ends upper surface has locating piece (21), two around spliced pole (26) locating slot (22) have all been seted up to the top front surface of locating piece (21), inside fixedly connected with second spring (23) of locating slot (22), top fixedly connected with fixture block (24) of second spring (23), two swivelling chute (25) have been seted up at the middle part of reference column (27), draw-in groove (28) have been seted up at one side top that reference column (27) are close to reference column (27), one side fixedly connected with connecting rod (29) of fixed column (17) are kept away from in locating piece (21).

2. A Y-capacitor discharge apparatus as claimed in claim 1, wherein: the top of the limiting column (8) penetrates through the limiting hole (14).

3. A Y-capacitor discharge apparatus as claimed in claim 1, wherein: the bottom of the stud (20) penetrates through the fixing hole (15) and the fixing groove (18) in sequence.

4. A Y-capacitor discharge apparatus as claimed in claim 1, wherein: the clamping grooves (28) are multiple, and the clamping grooves (28) are equal in size.

5. A Y-capacitor discharge apparatus as claimed in claim 1, wherein: two ends of the connecting column (26) sequentially penetrate through the inside of the rotating groove (25).

6. A Y-capacitor discharge apparatus as claimed in claim 1, wherein: the fixture block (24) is located inside the fixture groove (28), and the fixture block (24) is movably connected with the fixture groove (28).

7. A Y-capacitor discharge apparatus as claimed in claim 1, wherein: the fixing grooves (18) are multiple, and the sizes of the fixing grooves (18) are equal.