CN208444790U - A kind of D.C. contactor axle sleeve - Google Patents
A kind of D.C. contactor axle sleeve Download PDFInfo
- Publication number
- CN208444790U CN208444790U CN201820746570.9U CN201820746570U CN208444790U CN 208444790 U CN208444790 U CN 208444790U CN 201820746570 U CN201820746570 U CN 201820746570U CN 208444790 U CN208444790 U CN 208444790U
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- China
- Prior art keywords
- contactor
- driving motor
- connecting shaft
- wall
- chamber
- Prior art date
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Abstract
The utility model discloses a kind of D.C. contactor axle sleeves, including D.C. contactor ontology and radiator, annular is equipped with wiring board on the D.C. contactor ontology, the lower section of the wiring board is equipped with mounting rack, the side of the mounting rack is electrically connected with magnetic sheet, and bobbin is fixedly installed with above the magnetic sheet, and the side of the bobbin is slidably fitted with sleeve body, it is slidably connected on the inner wall of the sleeve body cored, the side of the wiring board is fixedly connected with magnetic shell.Structure is simple in the utility model, because of sleeve body upper and lower opening, so iron core moves in sleeve body, it would not be influenced because of frequent by air pressure or air-flow and contact delay is caused to disconnect, to solve contact because turn-off time slow contact does not burn situation, and the service life of D.C. contactor ontology is extended, using the cooperation of the first driving motor and the second driving motor, can radiate to D.C. contactor ontology.
Description
Technical field
The utility model relates to contactor technical field more particularly to a kind of D.C. contactor axle sleeves.
Background technique
Contactor is divided into A.C. contactor (voltage AC) and D.C. contactor (voltage DC), it be applied to electric power, distribution with
Electricity consumption occasion.Contactor broadly refers to flow through current induced magnetic field using coil in industrial electro, makes contact closure, to reach control
Make the electric appliance of load.
D.C. contactor is a kind of by low current low-voltage, the one of remote operation circuit (closure, disconnect or conversion)
Kind high power switch electric appliance, it mainly consists of two parts: electric contact-system (movable contact and stationary contact) and electromagnetic system.And it ties
Double breaking points bridging contact and screwed pipe suction-type magnetic system are mostly used on structure greatly.
Existing D.C. contactor axle sleeve is cylinder, or only one fluting, is slided up and down in this way in dynamic iron core, if mistake
In frequently be easy to causeing iron core in axle sleeve due to air flow problems, and cannot be resetted completely or in the short time, and direct current contacts
Device is easy to produce heat in the process frequently used, if radiated not in time, will affect making for D.C. contactor for a long time
Use the service life.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of D.C. contactor proposed
Use axle sleeve.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of D.C. contactor axle sleeve, including D.C. contactor ontology and radiator, the D.C. contactor ontology
Upper annular is equipped with wiring board, and the lower section of the wiring board is equipped with mounting rack, and the side of the mounting rack is electrically connected with magnetic sheet,
Bobbin is fixedly installed with above the magnetic sheet, the side of the bobbin is slidably fitted with sleeve body, the axle sleeve sheet
It is slidably connected on the inner wall of body cored, the side of the wiring board is fixedly connected with magnetic shell, and the side of the magnetic shell is equipped with ring
Oxygen glue, the top of the epoxy glue are equipped with conduit, and the side of the conduit is equipped with end cap, is fixedly connected with above the conduit
Contacting pipe, the side of the contacting pipe are connected with spring washer, and the lower section of the spring washer is equipped with metal plate, the axle sleeve sheet
Body offers opening up and down, opens up fluted at the top of the radiator, and the bottom interior wall of the groove is equipped with direct current
Contactor ontology offers symmetrically arranged two chambers on the radiator, offers on the side inner wall of the chamber
Mounting groove is fixedly installed with the first driving motor, the output shaft of first driving motor on the side inner wall of the mounting groove
On be welded with the first connecting shaft, offer rotation slot on the side inner wall of the chamber, first connecting shaft is driven far from first
One end of dynamic motor extends in rotation slot and draws with rotation slot rotation connection, fixed rich be equipped in the outside of first connecting shaft
It restricts, is slidably fitted with sliding block, the top of the drawstring one end and sliding block far from the first connecting shaft on the side inner wall of the chamber
Portion is fixedly connected, and the side of the sliding block is fixedly installed with the second driving motor, is welded on the output shaft of second driving motor
It is connected to the second connecting shaft, through-hole is offered on the side inner wall of the chamber, second connecting shaft is far from the second driving motor
One end through through-hole and extending in groove, and the second connecting shaft is fixedly installed with fan far from one end of the second driving motor
Leaf.
Preferably, limited block is welded in the chamber, and limited block is located at the lower section of sliding block, the top of the limited block
The same drawstring spring is fixedly connected with the bottom of sliding block.
Preferably, the side of first driving motor is welded with the first fixed plate, the quadrangle position of first fixed plate
It sets and offers the first bolt hole, the first bolt hole internal screw thread is connected with the first bolt, and first driving motor passes through
First bolt hole and the first bolt are fixedly mounted on the side inner wall of mounting groove.
Preferably, bearing is fixedly installed on the inner wall of the rotation slot, first connecting shaft is through bearing and and axis
The inner ring held mutually welds.
Preferably, the side of the sliding block offers sliding slot, is fixedly installed with sliding rail on the side inner wall of the chamber, institute
It states sliding slot and sliding rail is slidably connected.
Preferably, the side of the flabellum is welded with the second fixed plate, and the corner location of second fixed plate opens up
There is the second bolt hole, the second bolt hole internal screw thread is connected with the second bolt, and the flabellum passes through the second bolt hole and second
Bolt is fixedly mounted on one end of the second connecting shaft.
Compared with prior art, the utility model has the beneficial effects that passing through wiring board, mounting rack, magnetic sheet, magnetic shell, line
Coil, conduit, end cap, epoxy glue, contacting pipe, nut, spring washer, metal plate, iron core, sleeve body, coaxial cable connection
Device, subconnector and radiator match, because of sleeve body upper and lower opening, then iron core moves in sleeve body,
It would not be influenced because of frequent by air pressure or air-flow and contact delay is caused to disconnect, to solve contact because disconnecting
Time, slow contact did not burnt situation, and extended the service life of D.C. contactor ontology, passed through radiator, chamber, mounting groove,
One driving motor, the first connecting shaft, rotation slot, drawstring, sliding block, the second driving motor, the second connecting shaft, flabellum, through-hole, stretching
Spring and limited block match, and the first driving motor will drive the first connecting shaft and be rotated, so in the band of the first connecting shaft
Under dynamic, it can make to be moved in the chamber of sliding block, the second driving motor then will drive flabellum and be rotated, thus can be to straight
Stream contactor ontology radiates.
Structure is simple in the utility model, because of sleeve body upper and lower opening, then iron core moves in sleeve body, just
It will not be influenced because of frequent by air pressure or air-flow and contact delay is caused to disconnect, to solve contact because when disconnecting
Between slow contact do not burn situation, and extend the service life of D.C. contactor ontology, utilize the first driving motor and the second driving electricity
The cooperation of machine can radiate to D.C. contactor ontology.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of D.C. contactor axle sleeve structure front sectional view；
Fig. 2 be the utility model proposes a kind of D.C. contactor axle sleeve structure top view；
Fig. 3 be the utility model proposes a kind of D.C. contactor axle sleeve structure sleeve body cross-sectional view；
Fig. 4 be the utility model proposes a kind of D.C. contactor axle sleeve construction for heat radiating device main view；
Fig. 5 be the utility model proposes a kind of D.C. contactor axle sleeve radiator A schematic enlarged-scale view.
In figure: 1 wiring board, 2 mounting racks, 3 magnetic sheets, 4 magnetic shells, 5 bobbins, 6 conduits, 7 end caps, 8 epoxy glues, 9 contacting pipes,
10 nuts, 11 spring washers, 12 metal plates, 13 sleeve bodies, 14 iron cores, 15 coaxial cable connectors, 16 subconnectors, 17
Radiator, 18 chambers, 19 mounting grooves, 20 first driving motors, 21 first connecting shafts, 22 rotation slots, 23 drawstrings, 24 sliding blocks,
25 second driving motors, 26 second connecting shafts, 27 flabellums, 28 through-holes, 29 extension springs, 30 limited blocks, 31 openings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-5, a kind of D.C. contactor axle sleeve, including D.C. contactor ontology and radiator 17, direct current connects
Annular is equipped with wiring board 1 on tentaculum ontology, and the lower section of wiring board 1 is equipped with mounting rack 2, and the side of mounting rack 2 is electrically connected with
Magnetic sheet 3, the top of magnetic sheet 3 are fixedly installed with bobbin 5, and the side of bobbin 5 is slidably fitted with sleeve body 14, sleeve body
It is slidably connected cored 13 on 14 inner wall, the side of wiring board 1 is fixedly connected with magnetic shell 4, and the side of magnetic shell 4 is equipped with epoxy glue
8, the top of epoxy glue 8 is equipped with conduit 6, and the side of conduit 6 is equipped with end cap 7, and the top of conduit 6 is fixedly connected with contacting pipe 9, connects
The side of touching pipe 9 is connected with spring washer 11, and the lower section of spring washer 11 is equipped with metal plate 12, and about 14 sleeve body opens up
There is an opening 31, the top of radiator 17 opens up fluted, and the bottom interior wall of groove is equipped with D.C. contactor ontology, heat dissipation dress
It sets and offers symmetrically arranged two chambers 18 on 17, mounting groove 19 is offered on the side inner wall of chamber 18, mounting groove 19
It is fixedly installed with the first driving motor 20 on the inner wall of side, is welded with the first connecting shaft on the output shaft of the first driving motor 20
21, rotation slot 22 is offered on the side inner wall of chamber 18, the first connecting shaft 21 extends far from one end of the first driving motor 20
It is rotatablely connected in rotation slot 22 and with rotation slot 22, fixed have mercy in the outside of the first connecting shaft 21 is equipped with drawstring 23, chamber 18
Sliding block 24, the fixed company in the top of the one end of drawstring 23 far from the first connecting shaft 21 and sliding block 24 are slidably fitted on the inner wall of side
It connects, the side of sliding block 24 is fixedly installed with the second driving motor 25, is welded with the second company on the output shaft of the second driving motor 25
Spindle 26 offers through-hole 28 on the side inner wall of chamber 18, and the second connecting shaft 26 is passed through far from one end of the second driving motor 25
Reach through hole 28 simultaneously extends in groove, and the second connecting shaft 26 is fixedly installed with flabellum far from one end of the second driving motor 25
27, pass through wiring board 1, mounting rack 2, magnetic sheet 3, magnetic shell 4, bobbin 5, conduit 6, end cap 7, epoxy glue 8, contacting pipe 9, nut
10, spring washer 11, metal plate 12, iron core 13, sleeve body 14, coaxial cable connector 15, subconnector 16 and heat dissipation
Device 17 matches, because of 14 upper and lower opening of sleeve body, then iron core 13 moves in sleeve body 14, it would not be because of frequency
It is numerous and influenced by air pressure or air-flow and cause contact delay disconnect, thus solve contact because turn-off time slow contact do not have
Situation is burnt, and extends the service life of D.C. contactor ontology, is driven by radiator 17, chamber 18, mounting groove 19, first
Motor 20, the first connecting shaft 21, rotation slot 22, drawstring 23, sliding block 24, the second driving motor 25, the second connecting shaft 26, flabellum
27,28 through-holes, extension spring 29 and limited block 30 match, and the first driving motor 20 will drive 21 turns of the first connecting shaft
It is dynamic, so can make to be moved in the chamber 18 of sliding block 24, the second driving motor 25 is then under the drive of the first connecting shaft 21
It will drive flabellum 27 to be rotated, thus can radiate to D.C. contactor ontology, structure is simple in the utility model, because
For 14 upper and lower opening of sleeve body, then iron core 13 moves in sleeve body 14, would not because of frequently and by air pressure or
The influence of air-flow and cause contact delay to disconnect, to solve contact because turn-off time slow contact does not burn situation, and prolong
The service life for having grown D.C. contactor ontology can be to direct current using the cooperation of the first driving motor 20 and the second driving motor 25
Contactor ontology radiates.
In the utility model, limited block 30 is welded in chamber 18, and limited block 30 is located at the lower section of sliding block 24, limited block
30 top and the bottom of sliding block 24 are fixedly connected with the same drawstring spring 29, and the side of the first driving motor 20 is welded with
One fixed plate, the corner location of the first fixed plate offer the first bolt hole, and the first bolt hole internal screw thread is connected with the first spiral shell
Bolt, the first driving motor 20 are fixedly mounted on the side inner wall of mounting groove 19 by the first bolt hole and the first bolt, rotation
Bearing is fixedly installed on the inner wall of slot 22, the first connecting shaft 21 is mutually welded through bearing and with the inner ring of bearing, sliding block 24
Side offers sliding slot, and sliding rail is fixedly installed on the side inner wall of chamber 18, and sliding slot and sliding rail are slidably connected, and the one of flabellum 27
Side is welded with the second fixed plate, and the corner location of the second fixed plate offers the second bolt hole, and the second bolt hole internal screw thread connects
It is connected to the second bolt, flabellum 27 is fixedly mounted on one end of the second connecting shaft 26 by the second bolt hole and the second bolt, passed through
Wiring board 1, mounting rack 2, magnetic sheet 3, magnetic shell 4, bobbin 5, conduit 6, end cap 7, epoxy glue 8, contacting pipe 9, nut 10, spring pad
Circle 11, metal plate 12, iron core 13, sleeve body 14, coaxial cable connector 15, subconnector 16 and radiator 17 match
It closes, because of 14 upper and lower opening of sleeve body, then iron core 13 moves in sleeve body 14, it would not be because of frequently and by gas
Pressure or air-flow influence and cause contact delay disconnect, thus solve contact because turn-off time slow contact do not burn situation,
And the service life of D.C. contactor ontology is extended, pass through radiator 17, chamber 18, mounting groove 19, the first driving motor 20,
One connecting shaft 21, rotation slot 22, drawstring 23, sliding block 24, the second driving motor 25, the second connecting shaft 26, flabellum 27,28 through-holes,
Extension spring 29 and limited block 30 match, and the first driving motor 20 will drive the first connecting shaft 21 and be rotated, so
Under the drive of one connecting shaft 21, it can make to be moved in the chamber 18 of sliding block 24, the second driving motor 25 then will drive flabellum
27 are rotated, thus can be radiated to D.C. contactor ontology, and structure is simple in the utility model, because of sleeve body
14 upper and lower openings would not be influenced because of frequent by air pressure or air-flow then iron core 13 moves in sleeve body 14
And contact delay is caused to disconnect, to solve contact because turn-off time slow contact does not burn situation, and extends direct current and connect
The service life of tentaculum ontology can be to D.C. contactor ontology using the cooperation of the first driving motor 20 and the second driving motor 25
It radiates.
Working principle:, would not be because then iron core 13 moves in sleeve body 14 because of 14 upper and lower opening of sleeve body
Frequently to be influenced by air pressure or air-flow and contact delay being caused to disconnect, to solve contact because turn-off time touches slowly
Head does not burn situation, and extends the service life of D.C. contactor ontology, when needing to radiate to D.C. contactor ontology, opens
Dynamic first driving motor 20, the first driving motor 20 will drive the first connecting shaft 21 and be rotated, so in the first connecting shaft 21
Under the action of extension spring 29, sliding block 24 can be made to be moved in chamber 18, the second driving motor 25 then will drive fan
Leaf 27 is rotated, thus comprehensive heat dissipation can be carried out to D.C. contactor ontology.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of D.C. contactor axle sleeve, including D.C. contactor ontology and radiator (17), which is characterized in that described straight
Annular is equipped with wiring board (1) on stream contactor ontology, and the lower section of the wiring board (1) is equipped with mounting rack (2), the mounting rack
(2) side is electrically connected with magnetic sheet (3), is fixedly installed with bobbin (5) above the magnetic sheet (3), the bobbin (5)
Side be slidably fitted with sleeve body (14), be slidably connected on the inner wall of the sleeve body (14) cored (13), it is described
The side of wiring board (1) is fixedly connected with magnetic shell (4), and the side of the magnetic shell (4) is equipped with epoxy glue (8), the epoxy glue (8)
Top be equipped with conduit (6), the side of the conduit (6) is equipped with end cap (7), is fixedly connected with and connects above the conduit (6)
Touching pipe (9), the side of the contacting pipe (9) are connected with spring washer (11), and the lower section of the spring washer (11) is equipped with metal
Plate (12), the sleeve body (14) offer opening (31) up and down, opened up at the top of the radiator (17) it is fluted,
The bottom interior wall of the groove is equipped with D.C. contactor ontology, offers symmetrically arranged two on the radiator (17)
Chamber (18) offers mounting groove (19) on the side inner wall of the chamber (18), on the side inner wall of the mounting groove (19)
It is fixedly installed with the first driving motor (20), is welded with the first connecting shaft on the output shaft of first driving motor (20)
(21), it is offered rotation slot (22) on the side inner wall of the chamber (18), first connecting shaft (21) is far from the first driving
One end of motor (20) extends in rotation slot (22) and is rotatablely connected with rotation slot (22), outside first connecting shaft (21)
Fixed have mercy in side is equipped with drawstring (23), is slidably fitted with sliding block (24) on the side inner wall of the chamber (18), the drawstring (23)
It is fixedly connected at the top of one end and sliding block (24) far from the first connecting shaft (21), the side of the sliding block (24) is fixedly installed with
Second driving motor (25) is welded with the second connecting shaft (26), the chamber on the output shaft of second driving motor (25)
(18) it is offered on side inner wall through-hole (28), second connecting shaft (26) is passed through far from the one end of the second driving motor (25)
Reach through hole (28) simultaneously extends in groove, and the second connecting shaft (26) is fixedly installed with far from the one end of the second driving motor (25)
Flabellum (27).
2. a kind of D.C. contactor axle sleeve according to claim 1, which is characterized in that be welded in the chamber (18)
Limited block (30), and limited block (30) is located at the lower section of sliding block (24), the top of the limited block (30) and the bottom of sliding block (24)
Portion is fixedly connected with the same drawstring spring (29).
3. a kind of D.C. contactor axle sleeve according to claim 1, which is characterized in that first driving motor (20)
Side be welded with the first fixed plate, the corner location of first fixed plate offers the first bolt hole, first spiral shell
Keyhole internal screw thread is connected with the first bolt, and first driving motor (20) is fixedly mounted by the first bolt hole and the first bolt
On the side inner wall of mounting groove (19).
4. a kind of D.C. contactor axle sleeve according to claim 1, which is characterized in that the inner wall of the rotation slot (22)
On be fixedly installed with bearing, first connecting shaft (21) is mutually welded through bearing and with the inner ring of bearing.
5. a kind of D.C. contactor axle sleeve according to claim 1, which is characterized in that open the side of the sliding block (24)
Equipped with sliding slot, it is fixedly installed with sliding rail on the side inner wall of the chamber (18), the sliding slot and sliding rail are slidably connected.
6. a kind of D.C. contactor axle sleeve according to claim 1, which is characterized in that weld the side of the flabellum (27)
It is connected to the second fixed plate, the corner location of second fixed plate offers the second bolt hole, spiral shell in second bolt hole
Line is connected with the second bolt, and the flabellum (27) is fixedly mounted on the second connecting shaft (26) by the second bolt hole and the second bolt
One end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820746570.9U CN208444790U (en) | 2018-05-18 | 2018-05-18 | A kind of D.C. contactor axle sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820746570.9U CN208444790U (en) | 2018-05-18 | 2018-05-18 | A kind of D.C. contactor axle sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208444790U true CN208444790U (en) | 2019-01-29 |
Family
ID=65091660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820746570.9U Expired - Fee Related CN208444790U (en) | 2018-05-18 | 2018-05-18 | A kind of D.C. contactor axle sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208444790U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491729A (en) * | 2019-07-31 | 2019-11-22 | 贵州天义技术有限公司 | A kind of 5G communication base station 1U400A bistable contactor |
| CN112002609A (en) * | 2020-07-10 | 2020-11-27 | 河北工业大学 | High-voltage direct-current relay device with heat dissipation structure |
-
2018
- 2018-05-18 CN CN201820746570.9U patent/CN208444790U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491729A (en) * | 2019-07-31 | 2019-11-22 | 贵州天义技术有限公司 | A kind of 5G communication base station 1U400A bistable contactor |
| CN112002609A (en) * | 2020-07-10 | 2020-11-27 | 河北工业大学 | High-voltage direct-current relay device with heat dissipation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190129 Termination date: 20200518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |