CN218675069U - Self-detection device for service life of electrolytic capacitor in high-voltage frequency converter - Google Patents
Self-detection device for service life of electrolytic capacitor in high-voltage frequency converter Download PDFInfo
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- CN218675069U CN218675069U CN202222680718.2U CN202222680718U CN218675069U CN 218675069 U CN218675069 U CN 218675069U CN 202222680718 U CN202222680718 U CN 202222680718U CN 218675069 U CN218675069 U CN 218675069U
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Abstract
The utility model discloses a self test device of electrolytic capacitor life-span among high-voltage inverter, including the host computer body, stabilizer blade, headstock and rotary disk, host computer body top is fixed with the headstock, the inside activity of headstock is provided with the rotation axis, the external fixation of rotation axis has driven gear, the rotation axis passes the headstock and is connected with the carousel, set up the mounting groove in the rotary disk, the capacitance body has been placed in the mounting groove, one side of the internal portion of host computer is fixed with first rotary driving piece, first rotary driving piece's output is connected with the driving gear, driving gear and driven gear intermeshing. The utility model discloses the position is switched over to the rotary disk drive capacitance body, makes the device can continuous detection, makes the efficiency that the device detected higher.
Description
Technical Field
The utility model relates to a self test technical field specifically is a self test device of electrolytic capacitor life-span among high-voltage inverter.
Background
The frequency converter is a power control device which controls an alternating current motor by applying a frequency conversion technology and a microelectronic technology and changing the frequency mode of a working power supply of the motor, and mainly comprises a rectifying unit, a filtering unit, an inverting unit, a braking unit, a driving unit, a detecting unit, a microprocessing unit and the like. Electrolytic capacitor is as the core part among the filter unit, and self high temperature can seriously influence electrolytic capacitor's life, can lead to electronic component to become invalid to lead to whole machine to become invalid, trouble or even accident, the condenser is producing the back, will detect the life of condenser, and at first, current device needs a detection, leads to detection efficiency not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a self test device in electrolytic capacitor life-span among high-voltage inverter is in order to solve the not high problem of detection efficiency who provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a self-checking device of electrolytic capacitor life-span in high-voltage inverter, includes the host computer body, stabilizer blade, headstock and rotary disk, host computer body top is fixed with the headstock, the inside activity of headstock is provided with the rotation axis, the external fixation of rotation axis has driven gear, the rotation axis passes the headstock and is connected with the rotary disk, set up the mounting groove in the rotary disk, the capacitance body has been placed in the mounting groove, one side of the internal portion of host computer is fixed with first rotary driving piece, the output of first rotary driving piece is connected with the driving gear, driving gear and driven gear intermeshing.
Preferably, the bottom of the main machine body is fixed with four support legs, and the four support legs play a supporting role.
Preferably, the six mounting grooves are formed in the rotating disc, the mounting grooves are uniformly formed in the rotating disc, and the rotating disc can rotate.
Preferably, the right side at power box top is fixed with the protecting crust, the inside of protecting crust is fixed with the second rotary driving piece, the output of second rotary driving piece passes the protecting crust and is connected with the connecting axle, and the second rotary driving piece makes the connecting axle rotate.
Preferably, a first connecting plate is fixed to the top of the connecting shaft, and a second connecting plate is connected to the left end of the first connecting plate through a shaft.
Preferably, a third rotary driving member is fixed to the bottom of one side of the first connecting plate, an output end of the third rotary driving member is connected with a shaft on the first connecting plate, and the third rotary driving member enables the second connecting plate to rotate.
Preferably, the welding of the one end of second connecting plate has the fixed plate, one side of fixed plate is fixed with the slide rail, it is provided with the sliding block to slide on the slide rail, the top of fixed plate is fixed with first flexible driving piece, the back fixed connection of first flexible driving piece and sliding block, first flexible driving piece make the sliding block remove.
Preferably, one side of sliding block is fixed with the holder, the holder bottom is provided with the clamping jaw through the axle activity, be provided with first connecting rod and second connecting rod through the axle activity on the clamping jaw, the inside of holder is fixed with the flexible driving piece of second, the output of the flexible driving piece of second passes through connecting block and axle and first connecting rod and second connecting rod interconnect, and the clamping jaw has played the effect of centre gripping condenser.
With the prior art, the beneficial effects of the utility model are that: the self-detection device for the service life of the electrolytic capacitor in the high-voltage frequency converter is reasonable in structure and has the following advantages:
(1) Through being provided with the rotary disk, the mounting groove, driven gear, the rotation axis, first rotary driving spare and driving gear have realized the efficient purpose of device detection condenser, therefore, during the use, be provided with capacitance body and mounting groove on the rotary disk through the start-up, capacitance body and mounting groove are provided with six on the rotary disk, then through starting first rotary driving spare, first rotary driving spare makes the mounting groove rotate, the driving gear will make driven gear rotate, thereby make driven gear drive the rotation axis rotate, then the rotation axis just can make the rotary disk rotate, then the rotary disk drives the capacitance body and switches over the position, make the device can continuous detection, the efficiency that makes the device detect is higher.
(2) Through being provided with holder, the flexible driving piece of second, clamping jaw, first connecting rod and second connecting rod, realized that the device carries out the centre gripping to electric capacity, consequently, during the use, through starting the flexible driving piece of second, the flexible driving piece of second makes connecting block and axle drive first connecting rod and second connecting rod and remove to make the clamping jaw remove, thereby the clamping jaw carries out the centre gripping to the electric capacity body and fixes.
(3) Through being provided with the second rotary driving spare, the connecting axle, fixed plate and first flexible driving spare are convenient to take out electric capacity, therefore, through starting first flexible driving spare, first flexible driving spare makes the slider remove, the sliding block makes the clamping jaw remove, then through starting third rotary driving spare, third rotary driving spare makes the second connecting plate rotate, then through starting second rotary driving spare, second rotary driving spare makes the connecting axle rotate, the connecting axle makes first connecting plate rotate, thereby make the fixed plate screw out the holder, thereby conveniently take out the condenser, the effect of automated inspection has been realized.
Drawings
Fig. 1 is a schematic front view of the internal structure of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic structural view of the utility model at the position B in fig. 1;
fig. 4 is a schematic top view of the rotating disc of the present invention;
fig. 5 is an enlarged schematic structural diagram of the present invention at C in fig. 1.
In the figure: 1. a main body; 2. a support leg; 3. a power box; 4. rotating the disc; 5. a capacitor body; 6. mounting grooves; 7. a driven gear; 8. a rotating shaft; 9. a first rotary drive member; 10. a driving gear; 11. a protective shell; 12. a second rotary drive; 13. a connecting shaft; 14. a first connecting plate; 15. a third rotary drive member; 16. a second connecting plate; 17. a fixing plate; 18. a first telescopic driving member; 19. a slider; 20. a slide rail; 21. a holder; 22. a second telescoping drive member; 23. a clamping jaw; 24. a first link; 25. a second link.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a self-detection device for the service life of an electrolytic capacitor in a high-voltage frequency converter comprises a main machine body 1, support legs 2, a power box 3 and a rotary disk 4, wherein the power box 3 is fixed at the top of the main machine body 1, a rotary shaft 8 is movably arranged in the power box 3, a driven gear 7 is fixed outside the rotary shaft 8, the rotary shaft 8 penetrates through the power box 3 and is connected with the rotary disk 4, an installation groove 6 is formed in the rotary disk 4, a capacitor body 5 is placed in the installation groove 6, a first rotary driving piece 9 is fixed on one side in the main machine body 1, the output end of the first rotary driving piece 9 is connected with a driving gear 10, the driving gear 10 is meshed with the driven gear 7, the driving gear 10 drives the driven gear 7 to rotate through the first rotary driving piece 9, and therefore the rotary disk 4 rotates;
the capacitor body 5 and the mounting groove 6 are arranged on the rotating disk 4 by starting, six capacitor bodies 5 and six mounting grooves 6 are arranged on the rotating disk 4, then the first rotary driving piece 9 is started, the mounting groove 6 is rotated by the first rotary driving piece 9, the driven gear 7 is rotated by the driving gear 10, so that the driven gear 7 drives the rotating shaft 8 to rotate, then the rotating shaft 8 rotates the rotating disk 4, then the rotating disk 4 drives the capacitor body 5 to switch directions, the device can continuously detect, and the detection efficiency of the device is higher;
the bottom of the main machine body 1 is fixedly provided with supporting legs 2, the supporting legs 2 play a supporting role, the bottom of the main machine body 1 is provided with four supporting legs 2, six mounting grooves 6 are formed in the rotary disc 4, the mounting grooves 6 are uniformly formed in the rotary disc 4, the right side of the top of the power box 3 is fixedly provided with a protective shell 11, a second rotary driving piece 12 is fixedly arranged inside the protective shell 11, the output end of the second rotary driving piece 12 penetrates through the protective shell 11 and is connected with a connecting shaft 13, the second rotary driving piece 12 enables the connecting shaft 13 to rotate, the top of the connecting shaft 13 is fixedly provided with a first connecting plate 14, the connecting shaft 13 enables the first connecting plate 14 to rotate, and the left end of the first connecting plate 14 is connected with a second connecting plate 16 through a shaft;
a third rotary driving piece 15 is fixed at the bottom of one side of the first connecting plate 14, the output end of the third rotary driving piece 15 is connected with a shaft on the first connecting plate 14, a fixed plate 17 is welded at one end of the second connecting plate 16, the third rotary driving piece 15 enables the second connecting plate 16 to rotate, so that the direction of the fixed plate 17 is changed, a sliding rail 20 is fixed at one side of the fixed plate 17, a sliding block 19 is arranged on the sliding rail 20 in a sliding mode, a first telescopic driving piece 18 is fixed at the top of the fixed plate 17, the first telescopic driving piece 18 is fixedly connected with the back of the sliding block 19, and the sliding block 19 is enabled to move up and down by the first telescopic driving piece 18;
by starting the first telescopic driving part 18, the first telescopic driving part 18 enables the sliding block 19 to move, the sliding block 19 enables the clamping jaw 23 to move, then by starting the third rotary driving part 15, the third rotary driving part 15 enables the second connecting plate 16 to rotate, then by starting the second rotary driving part 12, the second rotary driving part 12 enables the connecting shaft 13 to rotate, the connecting shaft 13 enables the first connecting plate 14 to rotate, so that the fixing plate 17 unscrews the clamp holder 21, the capacitor is conveniently taken out, and the automatic detection effect is realized;
a clamp 21 is fixed on one side of the sliding block 19, a clamping jaw 23 is movably arranged at the bottom of the clamp 21 through a shaft, a first connecting rod 24 and a second connecting rod 25 are movably arranged on the clamping jaw 23 through a shaft, a second telescopic driving piece 22 is fixed inside the clamp 21, and the output end of the second telescopic driving piece 22 is connected with the first connecting rod 24 and the second connecting rod 25 through a connecting block and a shaft;
by starting the second telescopic driving part 22, the second telescopic driving part 22 enables the connecting block and the shaft to drive the first connecting rod 24 and the second connecting rod 25 to move, so that the clamping jaw 23 moves, and the clamping jaw 23 clamps and fixes the capacitor body 5;
when the device is used, the device is placed at a proper position, the rotating disc 4 is placed in the mounting groove 6, the capacitor body 5 is electrified through the device, the service life of the capacitor is calculated through a processor in the device, the first rotating driving part 9 is started, the mounting groove 6 is rotated through the first rotating driving part 9, the driving gear 10 enables the driven gear 7 to rotate, the driven gear 7 drives the rotating shaft 8 to rotate, the rotating shaft 8 enables the rotating disc 4 to rotate, the rotating disc 4 drives the capacitor body 5 to switch directions, the device can continuously detect, the second telescopic driving part 22 is started, the second telescopic driving part 22 enables the connecting block and the shaft to drive the first connecting rod 24 and the second connecting rod 25 to move, the clamping jaw 23 moves, the clamping jaw 23 clamps and fixes the capacitor body 5, the first telescopic driving part 18 is started, the sliding block 19 moves the sliding block 19 enables the connecting block 23 to move, the third rotating driving part 15 enables the second connecting plate 16 to rotate, the first telescopic driving part 18 is started, the rotating driving part 13 enables the capacitor body to rotate, and the connecting shaft 12 to rotate, and the connecting shaft 13 to rotate to conveniently detect the capacitor.
Claims (8)
1. The utility model provides a self test device of electrolytic capacitor life-span in high-voltage inverter which characterized in that: including the host computer body (1), stabilizer blade (2), headstock (3) and rotary disk (4), the headstock (3) is fixed with at host computer body (1) top, the inside activity of headstock (3) is provided with rotation axis (8), the external fixation of rotation axis (8) has driven gear (7), rotation axis (8) pass headstock (3) and are connected with carousel (4), set up mounting groove (6) in rotary disk (4), capacitance body (5) have been placed in mounting groove (6), one side of the inside of host computer body (1) is fixed with first rotary driving piece (9), the output of first rotary driving piece (9) is connected with driving gear (10), driving gear (10) and driven gear (7) intermeshing.
2. The self-checking device of the electrolytic capacitor life in the high-voltage inverter according to claim 1, characterized in that: the bottom of the main machine body (1) is fixed with four support legs (2), and the four support legs (2) are arranged at the bottom of the main machine body (1).
3. The self-checking device for the lifetime of the electrolytic capacitor in the high-voltage inverter according to claim 1, wherein: six mounting grooves (6) are formed in the rotating disc (4), and the mounting grooves (6) are uniformly formed in the rotating disc (4).
4. The self-checking device of the electrolytic capacitor life in the high-voltage inverter according to claim 1, characterized in that: the right side at headstock (3) top is fixed with protecting crust (11), the inside of protecting crust (11) is fixed with second rotary driving piece (12), the output of second rotary driving piece (12) passes protecting crust (11) and is connected with connecting axle (13).
5. The self-checking device for the lifetime of the electrolytic capacitor in the high-voltage inverter according to claim 4, wherein: a first connecting plate (14) is fixed to the top of the connecting shaft (13), and the left end of the first connecting plate (14) is connected with a second connecting plate (16) through a shaft.
6. The self-checking device for the lifetime of the electrolytic capacitor in the high-voltage inverter according to claim 5, wherein: and a third rotary driving part (15) is fixed at the bottom of one side of the first connecting plate (14), and the output end of the third rotary driving part (15) is connected with a shaft on the first connecting plate (14).
7. The self-checking device of the electrolytic capacitor life in a high-voltage inverter according to claim 6, wherein: fixed plate (17) are welded to the one end of second connecting plate (16), one side of fixed plate (17) is fixed with slide rail (20), the slip is provided with sliding block (19) on slide rail (20), the top of fixed plate (17) is fixed with first flexible driving piece (18), the back fixed connection of first flexible driving piece (18) and sliding block (19).
8. The self-checking device for the lifetime of the electrolytic capacitor in the high-voltage inverter according to claim 7, wherein: one side of sliding block (19) is fixed with holder (21), holder (21) bottom is provided with clamping jaw (23) through the axle activity, be provided with first connecting rod (24) and second connecting rod (25) through the axle activity on clamping jaw (23), the inside of holder (21) is fixed with the flexible driving piece of second (22), the output of the flexible driving piece of second (22) passes through connecting block and axle and first connecting rod (24) and second connecting rod (25) interconnect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222680718.2U CN218675069U (en) | 2022-10-11 | 2022-10-11 | Self-detection device for service life of electrolytic capacitor in high-voltage frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222680718.2U CN218675069U (en) | 2022-10-11 | 2022-10-11 | Self-detection device for service life of electrolytic capacitor in high-voltage frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218675069U true CN218675069U (en) | 2023-03-21 |
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ID=85561621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222680718.2U Active CN218675069U (en) | 2022-10-11 | 2022-10-11 | Self-detection device for service life of electrolytic capacitor in high-voltage frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218675069U (en) |
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2022
- 2022-10-11 CN CN202222680718.2U patent/CN218675069U/en active Active
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