CN202662512U - Stepless regulating rotary change-over switch connecting device - Google Patents
Stepless regulating rotary change-over switch connecting device Download PDFInfo
- Publication number
- CN202662512U CN202662512U CN 201220056691 CN201220056691U CN202662512U CN 202662512 U CN202662512 U CN 202662512U CN 201220056691 CN201220056691 CN 201220056691 CN 201220056691 U CN201220056691 U CN 201220056691U CN 202662512 U CN202662512 U CN 202662512U
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- hole
- cylinder
- over switch
- fixture
- change over
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Abstract
The utility model discloses a stepless regulating rotary change-over switch connecting device, which comprises a fixed device and a shaft sleeve, wherein a through hole is formed at each of two ends of the fixed device; and the shaft sleeve is fixedly connected with the fixed device through the through holes. The shaft sleeve comprises a first fixing piece and a second fixing piece which are connected with each other, an annular fixing clamping groove is formed at one end of the first fixing piece, and the second fixing piece is connected with the first fixing piece through the annular fixing clamping groove. The stepless regulating rotary change-over switch connecting device is convenient to use and easy and convenient to install, is fixed on a universal change-over switch, is connected with a rotary coder, a stepless regulator and the like reliably, is high in coaxiality precision and high in rotating synchronism, and promotes the matching stability between the universal change-over switch and the rotary coder, the stepless regulator and the like.
Description
Technical field
The utility model relates to a kind of connection of electric device, particularly a kind of effective solution universal seclector and rotary encoder, stepless regulator etc. be connected and the synchronous rotary problem be used for step-less adjustment, revolving change over switch jockey.
Background technology
Change over switch is a kind of for two-way or the two-way device for switching with power source or load transfer.Change over switch is formed by the more piece contact combinations, in electric equipment, multiplexly connects continually and minute deenergizing in non-, and the rotating of three-phase voltage and control low capacity asynchronous motor and star one triangle starting etc. are measured in plugged and load.Variation according to the market demand, former rotary encoder, stepless regulator need by the auxiliary electrical micro-machine control of universal seclector control, universal seclector can get more and more with the requirement that is connected supporting installation of other adjuster simultaneously, can widen universal seclector by this installation bindiny mechanism and use the field.And the universal seclector of prior art directly is connected with rotary encoder, stepless regulator etc., and switch market does not have at home.
The utility model content
What the purpose of this utility model was to provide being connected of a kind of effective solution universal seclector and rotary encoder, stepless regulator etc. and synchronous rotary problem is used for step-less adjustment, revolving change over switch jockey.
For solving the problems of the technologies described above, the utility model is used for step-less adjustment, revolving change over switch jockey, and comprising: fixture is provided with through hole at the two ends of described fixture; Axle sleeve, described axle sleeve is fixedly connected with described fixture by described through hole.Described axle sleeve comprises interconnective the first fixture and the second fixture, is provided with annular fixed card slot at an end of described the first fixture, and described the second fixture is connected with described the first fixture by described annular slot.
Described the first fixture comprises: boss, described boss be shaped as oblate cylindricality; The first cylinder, described the first cylinder is vertically set on the central point of described boss; The first through hole, described the first through hole run through and are arranged in described the first cylinder and the described boss.Described the second fixture comprises: centring ring, and described centring ring is connected with described boss; The second cylinder, described the second cylinder is vertically set on the central point of described centring ring; The second through hole, described the second through hole run through and are arranged in described the second cylinder and the described centring ring.
Described annular slot is arranged on an end of described boss, and described draw-in groove comprises: retainer plate, and an end of described retainer plate is connected with the end of described boss; Wheel flange, described wheel flange is connected with an other end of described retainer plate, and the processing by plastic injection is combined in its each function on the part.The inner ring wall of described wheel flange and the outer wall of described the second cylinder are fitted.Gap between described wheel flange and the described boss equals the thickness of described centring ring, together the centring ring outer ring is wrapped during by injection processing the first fixture.Described the first through hole, described the first cylinder, described the second through hole are coaxial setting with described the second cylinder, and described the first through hole is communicated with described the second through hole.The cross section of described the first through hole is square; The cross section of described the second through hole is circular for cutting edge.
Described fixture comprises: loam cake is provided with through hole described covering; Pedestal is provided with lower through-hole at described pedestal; The two ends of described loam cake are connected with an end of described pedestal by connector.The cross section of described upper through hole and described lower through-hole is circular, and the interior diameter of described upper through hole and described lower through-hole is greater than the overall diameter of described the first cylinder and described the second cylinder.The edge of through hole and described lower through-hole is provided with towards the extended loop of described boss and described centring ring on described, the front of motor of described extended loop not with described boss and described centring ring matched in clearance.Further be provided with through the location hole of described loam cake and described pedestal described covering also.In described pedestal, also further comprise reinforcement.The material of described the first fixture is engineering plastics; The material of described the second fixture is copper.
The utility model is used for step-less adjustment, easy to use, the simple installation of revolving change over switch jockey, be fixed on the universal seclector, be connected reliably with rotary encoder, stepless regulator etc., coaxial accuracy is high, promotes the fitment stability of universal seclector and rotary encoder, stepless regulator etc.
Description of drawings
Fig. 1 is the overall structure schematic diagram that the utility model is used for step-less adjustment, revolving change over switch jockey;
Fig. 2 be among Fig. 1 A-A to the sectional structure schematic diagram;
Fig. 3 is that the utility model is used for step-less adjustment, revolving change over switch jockey structural representation;
Fig. 4 is that the utility model is used for step-less adjustment, revolving change over switch jockey is looked up structural representation;
Fig. 5 is that the utility model is used for step-less adjustment, revolving change over switch jockey plan structure schematic diagram;
Fig. 6 is that the utility model is used for step-less adjustment, revolving change over switch jockey superstructure schematic diagram;
Fig. 7 is that the utility model is used for step-less adjustment, revolving change over switch jockey base construction schematic diagram;
Fig. 8 is the structural representation that the utility model is used for step-less adjustment, revolving change over switch jockey and universal seclector and rotary encoder assembling;
The utility model is used for step-less adjustment, revolving change over switch jockey accompanying drawing description of reference numerals:
10-the first fixture 11-boss 12-the first cylinder 13-the first through hole
14-retainer plate 15-wheel flange 20-the second fixture 21-centring ring
The upper through hole of 22-the second cylinder 23-the second through hole 31-loam cake 32-
41-pedestal 42-lower through-hole 50-extended loop 60-reinforcement
70-location hole 71-location hole 72-locating pin 80-universal seclector
The square rotating shaft 100-of 90-switch switch screw rod 110-plain washer 120-spring washer
130-nut 140-rotating shaft
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail for step-less adjustment, revolving change over switch jockey.
As shown in Figure 1 and Figure 2, the utility model is used for step-less adjustment, revolving change over switch jockey, and comprising: fixture is provided with through hole at the two ends of fixture; Axle sleeve, axle sleeve is fixedly connected with fixture by through hole.Axle sleeve comprises interconnective the first fixture 10 and the second fixture 20, is provided with annular slot at an end of the first fixture 10, and the second fixture 20 is connected with the first fixture 10 by annular slot.Rotate flexibly in the space of axle sleeve, pedestal 41 and loam cake 31 combinations, but without obvious play.
Such as Fig. 3, Fig. 4, shown in Figure 5, the first fixture 10 comprises: be shaped as flat columniform boss 11, the first cylinder 12 and running through that is vertically set on the central point of boss 11 is arranged on the first through hole 13 in the first cylinder 12 and the boss 11, the cross section of the first through hole 13 is square, boss 11 and the first cylinder 12 are one, and material is engineering plastics.The second fixture 20 comprises: with the positioning seat 21 of boss 11 applyings; The second cylinder 22 and running through that is vertically set on the central point of centring ring 21 is arranged on the second through hole 23 in the second cylinder 22 and the positioning seat 21, the cross section of the second through hole 23 is circular for cutting edge, positioning seat 21 and the second cylinder 22 are one, material is copper, can guarantee can not cause when transposing rotary encoder, stepless regulator the damage of axle sleeve.End at boss 11 is provided with annular slot, and annular slot comprises the retainer plate 14 that an end is connected with the end of boss 11; The wheel flange 15 that is connected with an other end of retainer plate 14.The outer wall of the inner round wall of retainer plate 14 and the second cylinder 22 is fitted.Gap between wheel flange 15 and the boss 11 equals the thickness of centring ring 21, and retainer plate 14, wheel flange 15 also are one with boss 11, and material is engineering plastics, wraps centring ring 21 by injection technique.The first through hole 13, the first cylinder 12, the second through hole 23 are coaxial setting with the second cylinder 22, and the first through hole 13 is communicated with the second through hole 23.
As shown in Figure 1 and Figure 2, fixture comprises: loam cake 31 and be arranged on upper through hole 32 on the loam cake 31; Pedestal 41 and be arranged on lower through-hole 42 on the pedestal 41; The cross section of upper through hole 32 and lower through-hole 42 is circular, and the interior diameter of upper through hole 32 and lower through-hole 42 is more than or equal to the overall diameter of the first cylinder 12 and the second cylinder 22.Be provided with towards the extended loop 50 of boss 11 and centring ring 21 at the edge of upper through hole 32 and lower through-hole 42, the front of motor of extended loop 50 not with boss 11 and centring ring 21 matched in clearance.
Such as Fig. 6, shown in Figure 7, on loam cake 31, also further be provided with through the locating pin 72 of location hole 71 with the pedestal 41 of loam cake 31.Can guarantee that loam cake 31 is constant with the relative position of pedestal 41, the center of axle sleeve is offset, a location hole 70 is respectively arranged up and down, be used for the installation of passing of switch screw rod.In pedestal 41, also further comprise reinforcement 60, can be to 41 booster actions of pedestal.
As shown in Figure 8, the utility model is used for step-less adjustment, revolving change over switch jockey by after switch screw rod 100 is passed location hole 70, being inserted in packing ring 110 at the switch screw rod 100 that exposes is inserted in spring washer 120 again to be screwed into nut 130 fastening, just can make the safe and reliable universal seclector section after 80s that is fixed on of bindiny mechanism is installed, go to be connected with rotary encoder, stepless regulator rotating shaft 140.
Claims (15)
1. be used for step-less adjustment, revolving change over switch jockey, it is characterized in that, comprising:
Fixture is provided with through hole at the two ends of described fixture;
Axle sleeve, described axle sleeve is fixedly connected with described fixture by described through hole.
2. according to claim 1 for step-less adjustment, revolving change over switch jockey, it is characterized in that, described axle sleeve comprises interconnective the first fixture and the second fixture, end at described the first fixture is provided with annular slot, and described the second fixture is connected with described the first fixture by described annular slot.
3. according to claim 2ly it is characterized in that for step-less adjustment, revolving change over switch jockey described the first fixture comprises:
Boss, described boss be shaped as oblate cylindricality;
The first cylinder, described the first cylinder is vertically set on the central point of described boss;
The first through hole, described the first through hole run through and are arranged in described the first cylinder and the described boss.
4. according to claim 2ly it is characterized in that for step-less adjustment, revolving change over switch jockey described the second fixture comprises:
Centring ring, described centring ring is connected with described boss;
The second cylinder, described the second cylinder is vertically set on the central point of described centring ring;
The second through hole, described the second through hole run through and are arranged in described the second cylinder and the described centring ring.
5. according to claim 2 or 3 or 4 describedly it is characterized in that for step-less adjustment, revolving change over switch jockey described annular slot is arranged on an end of described boss, described annular slot comprises:
Retainer plate, an end of described retainer plate is connected with the end of described boss;
Wheel flange, described wheel flange is connected with an other end of described retainer plate;
Described the first fixture, described retainer plate, described wheel flange are combined in its each function on the part by the processing of plastic injection.
6. according to claim 4ly it is characterized in that for step-less adjustment, revolving change over switch jockey that the outer wall of described centring ring inner ring wall and described the second cylinder is fitted.
7. according to claim 5ly it is characterized in that for step-less adjustment, revolving change over switch jockey the gap between described wheel flange and the described boss equals the thickness of described centring ring.Together the centring ring outer ring is wrapped during by injection processing the first fixture.
8. according to claim 2ly it is characterized in that for step-less adjustment, revolving change over switch jockey described the first fixture comprises: boss, described boss be shaped as oblate cylindricality; The first cylinder, described the first cylinder is vertically set on the central point of described boss; The first through hole, described the first through hole run through and are arranged in described the first cylinder and the described boss, and described the second fixture comprises: centring ring, and described centring ring is connected with described boss; The second cylinder, described the second cylinder is vertically set on the central point of described centring ring; The second through hole, described the second through hole run through and are arranged in described the second cylinder and the described centring ring,
Wherein, described the first through hole, described the first cylinder, described the second through hole are coaxial setting with described the second cylinder, and described the first through hole is communicated with described the second through hole.
9. according to claim 8ly it is characterized in that for step-less adjustment, revolving change over switch jockey that the cross section of described the first through hole is square; The cross section of described the second through hole is circular for cutting edge.
10. according to claim 1 for step-less adjustment, revolving change over switch jockey, it is characterized in that described fixture comprises:
Loam cake is provided with through hole described covering;
Pedestal is provided with lower through-hole at described pedestal, and the location hole that passes through of described loam cake is connected with the locating pin of described pedestal.
11. according to claim 10 for step-less adjustment, revolving change over switch jockey, it is characterized in that, the cross section of described upper through hole and described lower through-hole is circular, and the interior diameter of described upper through hole and described lower through-hole is greater than the overall diameter of described the first cylinder and described the second cylinder.
12. according to claim 5 for step-less adjustment, revolving change over switch jockey, it is characterized in that described fixture comprises: loam cake is provided with through hole described covering; Pedestal is provided with lower through-hole at described pedestal, and the location hole that passes through of described loam cake is connected with the locating pin of described pedestal,
Wherein, the edge of through hole and described lower through-hole is provided with towards the extended loop of described boss and described centring ring on described, the front of motor of described extended loop not with described boss and described centring ring matched in clearance.
13. according to claim 12ly it is characterized in that for step-less adjustment, revolving change over switch jockey, further be provided with through the location hole of described loam cake and described pedestal described covering also.
14. according to claim 12ly it is characterized in that for step-less adjustment, revolving change over switch jockey, in described pedestal, also further comprise reinforcement.
15. according to claim 2ly it is characterized in that for step-less adjustment, revolving change over switch jockey the material of described the first fixture is engineering plastics; The material of described the second fixture is copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220056691 CN202662512U (en) | 2012-02-21 | 2012-02-21 | Stepless regulating rotary change-over switch connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220056691 CN202662512U (en) | 2012-02-21 | 2012-02-21 | Stepless regulating rotary change-over switch connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202662512U true CN202662512U (en) | 2013-01-09 |
Family
ID=47457398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220056691 Expired - Fee Related CN202662512U (en) | 2012-02-21 | 2012-02-21 | Stepless regulating rotary change-over switch connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202662512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695099A (en) * | 2018-05-31 | 2018-10-23 | 沈阳隆迪电器设备有限公司 | A kind of flexible multi gear manual change-over switch of positioning |
-
2012
- 2012-02-21 CN CN 201220056691 patent/CN202662512U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695099A (en) * | 2018-05-31 | 2018-10-23 | 沈阳隆迪电器设备有限公司 | A kind of flexible multi gear manual change-over switch of positioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20160221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |