CN203054650U - Contact type voltage regulator and compensation type alternating-current voltage stabilizer - Google Patents
Contact type voltage regulator and compensation type alternating-current voltage stabilizer Download PDFInfo
- Publication number
- CN203054650U CN203054650U CN 201220640708 CN201220640708U CN203054650U CN 203054650 U CN203054650 U CN 203054650U CN 201220640708 CN201220640708 CN 201220640708 CN 201220640708 U CN201220640708 U CN 201220640708U CN 203054650 U CN203054650 U CN 203054650U
- Authority
- CN
- China
- Prior art keywords
- voltage regulator
- contact type
- pulley
- brush carrier
- chute
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a contact type voltage regulator and a compensation type alternating-current voltage stabilizer. The contact type voltage regulator comprises a base, a voltage regulator coil loaded on the base, an electric brush in sliding connection with the voltage regulator coil, an electric brush carrier for mountting the electric brush, pulleys arranged at two ends of the electric brush carrier, and a wheeltrack matched with the pulleys; one end of each wheeltrack is arranged on the base; each wheeltrack is provided with a chute axially; the cross section of each chute is U-shaped; semi-circular flanges are convex from two sides of each chute to the middle to form two rigid slide rails; the circumferential surfaces of the pulleys are smooth concave surfaces matched with the semi-circular flanges of the two slide rails; and the pulleys are embedded between the two slide rails through the concave surfaces and can slide along the two slide rails. According to the contact type voltage regulator and the compensation type alternating-current voltage stabilizer, the frictional force between the pulleys and the slide rails is smaller, the pulleys cannot stop rotating or fall off, the slide rails and the pulleys are hardly corroded, a few pulleys are used, the cost is reduced, and the pulleys are embedded between the two slide rails to avoid partial friction jam.
Description
Technical field
The utility model relates to the electrical equipment field, particularly relates to a kind of contact type voltage regulator and compensation-type alternating current electric power voltage stabilizer.
Background technology
Voltage stabilizer is a kind of feed circuit or the power-supply unit that can adjust output voltage automatically, its effect is that supply voltage that is will fluctuation big and that do not reach the electric equipment requirement is stabilized in its range of set value, makes various circuit or the electric equipment can be in operate as normal under the rated operational voltage.Compensation type ac voltage stabilizer comprises contact voltage regulator, and contact voltage regulator generally includes pressure regulator coil, the brush, the brush carrier that is used for installing brush that are connected with the contact of pressure regulator coil, is installed on the roller at brush carrier two ends and the wheel track that is complementary with described roller.When brush carrier drive brush moved axially along the pressure regulator coil, roller rotated along wheel track, to keep the stable of brush carrier.
As depicted in figs. 1 and 2, traditional contact voltage regulator adopts the metal round rod 10 of surface smoothing as wheel track, roller 20 symmetries of plastic material are held on the both sides of metal round rod 10 and are installed on brush carrier 30, drive motor drives brush carrier 30 by driving-chain and moves, brush is slided at coil surface, thereby finish the adjusting to voltage.Usually every metal round rod 10 is equipped with the both sides that at least two roller 20 symmetries are held on metal round rod 10.In order to reduce the vibration in brush carrier 30 moving process, the roller 20 of both sides must tightly be held on the both sides of metal round rod 10, has increased the resistance in roller 20 moving process of both sides, has increased the load of driving-chain and drive motor.Simultaneously, because the effect of reacting force, the roller 20 of 10 pairs of both sides of metal round rod and the acting force of roller shaft 40 are bigger, easily cause the wearing and tearing of roller 20 and the distortion of roller shaft 40, indivedual roller 20 stalls, derailing, driving-chain fracture or drive motor stall damage, even cause serious electrical safety accident.In addition, roller 20 is exposed in the air for a long time with metal round rod 10, easily causes the corrosion of roller 20 and metal round rod, the winding that easily produces foreign material.Moreover every metal round rod 10 needs to be equipped with two rollers 20 at least, and the quantity of roller 20 is more, has improved the cost input.Most critical be in order to make roller 20 along keeping stability preferably in metal round rod 10 sliding processes, usually every metal round rod 10 is equipped with four rolling 20, not only increased cost, the more important thing is and adopt four rolling 20 to form unsettled framed structure, loosening back distortion easily, deflection friction, stuck, cause the brush loose contact, spread of voltage, influence is used, even can cause the Electrical Safety accident.
The utility model content
Based on this, be necessary the existing problem of traditional contact voltage regulator at above-mentioned proposition, a kind of contact type voltage regulator and compensation-type alternating current electric power voltage stabilizer are provided.
A kind of contact type voltage regulator, comprise base, be carried on the pressure regulator coil of described base, the brush that slidably is connected with described pressure regulator coil, be used for installing the brush carrier of described brush, be installed on the pulley at described brush carrier two ends and the wheel track that is complementary with described pulley, one end of described wheel track is installed on described base, described wheel track offers chute vertically, the xsect of described chute takes the shape of the letter U, the both sides of described chute are respectively to intermediate projections semicircle bead, form two slide rails of rigidity, the level and smooth concave surface that the circumferential surface of described pulley is complementary for the semicircle bead with described two slide rails, described pulley is embedded between described two slide rails by described concave surface and can slides along described two slide rails.
In a preferred embodiment, the bottom of described chute is provided with the reinforcement to described chute central protuberance from described chute bottom, is reserved with the gap between described reinforcement and the described pulley when described pulley embeds described chute.
In a preferred embodiment, the middle part of described slide rail and described reinforcement axially is provided with open column.
In a preferred embodiment, every wheel track is equipped with at least one pulley.
In a preferred embodiment, also comprise support, drive motor, transmission shaft, power wheel and driving-chain, described support is installed on described wheel track away from an end of described base, described drive motor and described transmission shaft are installed on described support respectively, the rotating shaft of described transmission shaft and described drive motor is in transmission connection, and described power wheel is installed on described base; Described driving-chain comprises first driving-chain and second driving-chain, described brush carrier comprises first brush carrier and second brush carrier that is relatively arranged on described pressure regulator coil both sides, one end of described first driving-chain is connected in described first brush carrier, the described transmission shaft of other end pile warp links to each other with described second brush carrier, one end of described second driving-chain is connected in described first brush carrier, and the described power wheel of other end pile warp links to each other with described second brush carrier.
In a preferred embodiment, described contact type voltage regulator also comprises runner, and described runner is installed on described support, and described first driving-chain is the described transmission shaft of pile warp and described runner successively.
A kind of compensation-type alternating current electric power voltage stabilizer comprises above-mentioned described contact type voltage regulator.
In a preferred embodiment, also comprise cabinet and compensator transformer, described contact type voltage regulator and described compensator transformer are installed in the described cabinet, and described compensator transformer is electrically connected with described contact type voltage regulator.
Above-mentioned contact type voltage regulator and compensation-type alternating current electric power voltage stabilizer, pulley slides along the slide rail that is arranged at wheel track, friction force is less, interaction force between pulley and the slide rail is less, can not cause the wearing and tearing of pulley and the distortion of pulley spindle, the phenomenon that more the pulley stall can not take place, comes off is used safer.Simultaneously, pulley is arranged in the chute, and slide rail and pulley itself is not perishable, has prolonged serviceable life.In addition, every wheel track at least only needs to be equipped with a pulley, and the pulley negligible amounts of use has reduced the cost input.Most important, two rigidity slide rails indeformable, not displacement, pulley is embedded between two slide rails, and is mobile flexible, stable, never has friction stuck phenomenon partially.
Description of drawings
Fig. 1 is traditional contact type voltage regulator wheel track and the mounting structure synoptic diagram of roller;
Fig. 2 is contact type voltage regulator wheel track traditional among Fig. 1 and the mounting structure vertical view of roller;
Fig. 3 is the structural representation of the contact type voltage regulator of an embodiment;
Fig. 4 is the side view of contact type voltage regulator among Fig. 3;
Fig. 5 is the synoptic diagram of the local A of mounting structure of contact type voltage regulator wheel track and pulley among Fig. 3;
Fig. 6 is the vertical view of the mounting structure of contact type voltage regulator wheel track and pulley among Fig. 5.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
As Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, in one embodiment, a kind of contact type voltage regulator, comprise base 310, be carried on base 310 pressure regulator coil 320, the brush 410, the brush carrier 330 that is used for installation brush 410 that are connected with pressure regulator coil 320 contact, be installed on the pulley 510 at brush carrier 330 two ends and the wheel track 340 that is complementary with pulley 510.One end of wheel track 340 is installed on base 310, and wheel track 340 generally adopts aluminum alloy materials to make by the Mold Making moulding, is understood that, also can adopt the stronger material of other rigidity or synthetic material, such as highstrenghtpiston etc.Usually, base 310 is equipped with 340, four wheel tracks 340 of four wheel tracks and surrounds four-prism and vertical with base 310.Wheel track 340 offers chute 342 vertically, the xsect of chute 342 takes the shape of the letter U, the both sides of chute 342 are respectively to intermediate projections semicircle bead, form two slide rails 344 of rigidity, the level and smooth concave surface that the circumferential surface of pulley 510 is complementary for the semicircle bead with two slide rails 344, pulley 510 is embedded between two slide rails 344 by this concave surface and can slides along two slide rails 344, chute 342 both can hold onto pulley 510 in the rolling process, was unlikely to produce between chute 342 and the pulley 510 bigger friction force again.Every wheel track 340 is equipped with at least one pulley 510, and during installation, pulley 510 is packed into from the two ends of chute 342, and pulley 510 is packed into behind the chute 342, and chute 342 can fetter pulley 510, avoids pulley 510 along coming off perpendicular to chute 340 length directions.Usually, in order to keep stability preferably, every wheel track 340 is equipped with two pulleys 510.
In the present embodiment, the bottom of chute 342 is provided with the reinforcement 346 to chute 342 central protuberance from chute 342 bottoms, to strengthen the intensity of wheel track.When packing chute 342 into, pulley 510 is reserved with the gap between reinforcement 346 and the pulley 510, in order to avoid friction enhanced muscle 346 in pulley 510 rolling processes.Slide rail 344 axially is provided with open column with the middle part of reinforcement 346, makes material and weight reduction to save.Certainly, also can not establish open column.
In specific embodiment, contact type voltage regulator also comprises support 350, drive motor 360, transmission shaft 370, power wheel 380 and driving-chain 390.Support 350 is installed on wheel track 340 away from an end of base 310, and drive motor 360 is installed on support 350 respectively with transmission shaft 370, and transmission shaft 370 is in transmission connection with the rotating shaft of drive motor 360, and power wheel 380 is installed on base 310.Driving-chain 390 comprises first driving-chain 392 and second driving-chain 394.Brush carrier 330 comprises first brush carrier (not indicating) and second brush carrier (not indicating) that is relatively arranged on described pressure regulator coil both sides.Wherein, an end of first driving-chain 392 is connected in first brush carrier, and other end pile warp transmission shaft 370 links to each other with second brush carrier, and an end of second driving-chain 394 is connected in first brush carrier, and other end pile warp power wheel 380 links to each other with second brush carrier.In the present embodiment, contact type voltage regulator also comprises runner 420, and runner 420 is installed on support 350, the first driving-chains 392 pile warp transmission shaft 370 and runner 420 successively.Usually, contact type voltage regulator is equipped with two first driving-chains 392 and two second driving-chains 394, and runner 420 is provided with two, and power wheel 380 is provided with four.Wherein an end of first driving-chain 392 is fixed in an end of first brush carrier, and the other end of this first driving-chain 392 pile warp transmission shaft 370 and one of them runner 420 successively is fixed on an end of second brush carrier.One end of another first conveyer chain 392 is fixed in the other end of first brush carrier, and the other end of this first driving-chain 392 pile warp transmission shaft 370 and another runner 420 wherein successively is fixed on the other end of second brush carrier.Same as above, be understood that, wherein an end of second driving-chain 394 is fixed in an end of first brush carrier, this second driving-chain 394 the other end successively two power wheels 380 of pile warp be fixed on an end of second brush carrier, wherein an end of another second driving-chain 394 is fixed in the other end of first brush carrier, this second driving-chain 394 the other end successively two other power wheel 380 of pile warp be fixed on the other end of second brush carrier.
In one embodiment, a kind of compensation-type alternating current electric power voltage stabilizer comprises above-mentioned described contact type voltage regulator.Also comprise cabinet (not indicating) and compensator transformer (not indicating) in addition.Contact type voltage regulator and compensator transformer are installed in the cabinet, and compensator transformer is electrically connected with contact type voltage regulator.
Above-mentioned contact type voltage regulator and compensation-type alternating current electric power voltage stabilizer, pulley 510 slides along the slide rail 344 that is arranged at wheel track 340, friction force is less, interaction force between pulley 510 and the slide rail 344 is less, can not cause the wearing and tearing of pulley 510 and the distortion of pulley spindle, the phenomenon that pulley 510 stalls more can not take place, comes off is used safer.Simultaneously, pulley 510 is arranged in the chute 342, and slide rail 344 is not perishable with pulley 510, has prolonged serviceable life.In addition, every wheel track 340 at least only needs to be equipped with a pulley 510, and pulley 510 negligible amounts of use have reduced the cost input.Most important, two rigidity slide rails 344 indeformable, not displacement, pulley 510 is embedded between two slide rails 344, and is mobile flexible, stable, never has friction stuck phenomenon partially.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (8)
1. contact type voltage regulator, comprise base, be carried on the pressure regulator coil of described base, the brush that slidably is connected with described pressure regulator coil, be used for installing the brush carrier of described brush, be installed on the pulley at described brush carrier two ends and the wheel track that is complementary with described pulley, one end of described wheel track is installed on described base, it is characterized in that, described wheel track offers chute vertically, the xsect of described chute takes the shape of the letter U, the both sides of described chute are respectively to intermediate projections semicircle bead, form two slide rails of rigidity, the level and smooth concave surface that the circumferential surface of described pulley is complementary for the semicircle bead with described two slide rails, described pulley is embedded between described two slide rails by described concave surface and can slides along described two slide rails.
2. contact type voltage regulator according to claim 1, it is characterized in that, the bottom of described chute is provided with the reinforcement to described chute central protuberance from described chute bottom, is reserved with the gap between described reinforcement and the described pulley when described pulley embeds described chute.
3. contact type voltage regulator according to claim 2 is characterized in that, the middle part of described slide rail and described reinforcement axially is provided with open column.
4. contact type voltage regulator according to claim 1 is characterized in that, every wheel track is equipped with at least one pulley.
5. contact type voltage regulator according to claim 1, it is characterized in that, also comprise support, drive motor, transmission shaft, power wheel and driving-chain, described support is installed on described wheel track away from an end of described base, described drive motor and described transmission shaft are installed on described support respectively, the rotating shaft of described transmission shaft and described drive motor is in transmission connection, and described power wheel is installed on described base; Described driving-chain comprises first driving-chain and second driving-chain, described brush carrier comprises first brush carrier and second brush carrier that is relatively arranged on described pressure regulator coil both sides, one end of described first driving-chain is connected in described first brush carrier, the described transmission shaft of other end pile warp links to each other with described second brush carrier, one end of described second driving-chain is connected in described first brush carrier, and the described power wheel of other end pile warp links to each other with described second brush carrier.
6. contact type voltage regulator according to claim 5 is characterized in that, described contact type voltage regulator also comprises runner, and described runner is installed on described support, and described first driving-chain is the described transmission shaft of pile warp and described runner successively.
7. a compensation-type alternating current electric power voltage stabilizer is characterized in that, comprises any described contact type voltage regulator in the claim 1 to 6.
8. compensation-type alternating current electric power voltage stabilizer according to claim 7, it is characterized in that, also comprise cabinet and compensator transformer, described contact type voltage regulator and described compensator transformer are installed in the described cabinet, and described compensator transformer is electrically connected with described contact type voltage regulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640708 CN203054650U (en) | 2012-11-27 | 2012-11-27 | Contact type voltage regulator and compensation type alternating-current voltage stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640708 CN203054650U (en) | 2012-11-27 | 2012-11-27 | Contact type voltage regulator and compensation type alternating-current voltage stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203054650U true CN203054650U (en) | 2013-07-10 |
Family
ID=48737582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220640708 Withdrawn - After Issue CN203054650U (en) | 2012-11-27 | 2012-11-27 | Contact type voltage regulator and compensation type alternating-current voltage stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203054650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103019282A (en) * | 2012-11-27 | 2013-04-03 | 稳利达电源技术有限公司 | Contact-type voltage regulator and compensation-type AC power regulator |
-
2012
- 2012-11-27 CN CN 201220640708 patent/CN203054650U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103019282A (en) * | 2012-11-27 | 2013-04-03 | 稳利达电源技术有限公司 | Contact-type voltage regulator and compensation-type AC power regulator |
| CN103019282B (en) * | 2012-11-27 | 2015-05-27 | 稳利达电源技术有限公司 | Contact-type voltage regulator and compensation-type AC power regulator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202245125U (en) | Combined conveying belt tension adjustment device | |
| JP5706450B2 (en) | Sorting machine with alternator on support wheel | |
| CN208747170U (en) | One kind is novel to unfold disk machine | |
| CN203054650U (en) | Contact type voltage regulator and compensation type alternating-current voltage stabilizer | |
| CN103171900A (en) | Magnetic levitation conveyor | |
| CN205500084U (en) | Belt conveyer of adjustable rate of tension | |
| CN204847587U (en) | Electric wire rolling machine | |
| CN202639808U (en) | Side surface idler wheel assembling mechanism for automatic bead loading machine | |
| CN101020529A (en) | Spiral descending roller tyre conveying system | |
| CN103019282B (en) | Contact-type voltage regulator and compensation-type AC power regulator | |
| CN203754358U (en) | Electric elevating handling trolley | |
| CN109353962B (en) | Liftable band conveyer | |
| CN205392751U (en) | Automatic compensation traveling electrode ash removal device | |
| CN107790323A (en) | A kind of governor motion of film glue application device | |
| CN208674816U (en) | A kind of power distribution cabinet Combined bus groove | |
| CN202967411U (en) | Lower carrier roller of belt conveyor | |
| CN204788979U (en) | Electric fork -lift drive arrangement detecting system | |
| CN202558227U (en) | Carrier roller | |
| CN210794661U (en) | Vertical pipe chain conveyor with chain tensioning device | |
| CN201742508U (en) | Guide rail for communication frame and communication frame | |
| CN203373051U (en) | Device preventing steel wire rope of winch from getting out of groove | |
| CN102916373A (en) | Double-wheel upturned pulley | |
| CN201761913U (en) | Short carrier roller type belt running speed detection device | |
| CN201914662U (en) | Supporting and dust-prevention mechanism for automatic rectification device of heavy-duty conveyor belt | |
| CN203959165U (en) | Miniature circuit breaker detects the pay-off of machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130710 Effective date of abandoning: 20150527 |
|
| RGAV | Abandon patent right to avoid regrant |