CN205004256U - Be applied to wiring switch on motor and motor of using thereof - Google Patents
Be applied to wiring switch on motor and motor of using thereof Download PDFInfo
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- CN205004256U CN205004256U CN201520667642.7U CN201520667642U CN205004256U CN 205004256 U CN205004256 U CN 205004256U CN 201520667642 U CN201520667642 U CN 201520667642U CN 205004256 U CN205004256 U CN 205004256U
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- switch
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- pull
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- swing arm
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Abstract
The utility model discloses a be applied to wiring switch on motor and motor of using thereof, the switch of wherein working a telephone switchboard include box body, swing arm and 1 at least micro -gap switch, and at box body intermediate formation cavity, micro -gap switch installs in the cavity the inside, offers the opening that feeds through with the cavity on the side of box body, install the swing arm at the opening, control the closed of box body the inside micro -gap switch and break off its simple structure, convenient to use through the swing arm.
Description
Technical field:
The utility model relates to a kind of motor being applied to pull-switch on motor and application thereof.
Background technology:
The switch combination be currently applied on centrifugal switch motor is mainly divided into following 2 kinds:
1) centrifugal switch component directly contacts with contact assembly, contact assembly is installed lead-in wire and is used for being connected with power supply, but this switch combination function singleness, and sealing is poor, and structure is comparatively fixing, inapplicable for very eurypalynous centrifugal switch motor.
2) centrifugal switch component contacts with terminal box with by rocking arm, but because rocking arm needs to contact with the outer rim of centrifugal switch component, therefore larger for space requirement, and because contact is larger, add joint-box compound requirement, set of switches combination cost is higher, and contact is easily damaged, cannot change again during damage, greatly increase use, maintenance cost.
Summary of the invention:
First object of the present utility model is to provide a kind of pull-switch be applied on motor, and its structure is simple, easy to use;
Second object of the present utility model is to provide a kind of motor, and its structure is simple, compact, advantage of lower cost.
The purpose of this utility model is achieved by following technical proposals.
A kind of pull-switch be applied on motor, comprise box body, swing arm and at least 1 sensitive switch, cavity is formed in the middle of box body, sensitive switch is arranged on inside cavity, the side of box body offers the opening with cavity connects, at opening, swing arm is installed, is controlled the closed and disconnection of sensitive switch inside box body by swing arm.
Above-mentioned box body is spliced by the first lid and the second lid, the side of the first lid is provided with breach one, the side of the second lid is provided with breach two, first lid and the second lid is stitched together, breach one is corresponding with breach two is communicated with the opening described in being formed.
Above-mentionedly inside the first lid and the second lid, be provided with positioning guide column for installing sensitive switch.
Above-mentioned swing arm comprises supporting bracket and is arranged on the swinging axle on supporting bracket 1 side, opening inner side, the first lid and the second lid are provided with location hole, swinging axle two ends are nested in inside the location hole on the first lid and the second lid respectively, supporting bracket can swinging axle be axis swing, and the medial surface of supporting bracket coordinates to control the closed of sensitive switch and disconnect with the rocking arm of sensitive switch.
The medial surface of above-mentioned supporting bracket is provided with dividing plate for separating the rocking arm of different sensitive switch, the lateral surface of supporting bracket is provided with contact.
Above-mentioned first lid is together with being locked by screw or back-off between the second lid, and the fixed contact splicing ear of sensitive switch stretches out external connection from box body.
The quantity of above-mentioned sensitive switch is 1, and sensitive switch is arranged on inside the first lid or the second lid;
Or the quantity of described sensitive switch is 2,2 sensitive switches are arranged on inside the first lid and the second lid respectively.
A kind of motor, comprise rotating shaft, end cap, centrifugal switch and pull-switch, rotating shaft and end cap are installed together, centrifugal switch is installed in rotating shaft, pull-switch is arranged on end cap, also include support, wherein pull-switch comprises box body, swing arm and at least 1 sensitive switch, cavity is formed in the middle of box body, sensitive switch is arranged on inside cavity, the side of box body offers the opening with cavity connects, at opening, swing arm is installed, support installing is on end cap, the haptic element of support front end contacts with centrifugal switch, centrifugal switch support acts on the swing arm of pull-switch, closed and the disconnection of sensitive switch inside box body is controlled by swing arm.
Above-mentioned support comprises locating support and conduction legs, and locating support is arranged on end cap, and conduction legs is arranged on locating support, and conduction legs can locating support be that fulcrum swings up and down.
The above-mentioned front end at conduction legs is provided with haptic element and contacts with centrifugal switch, the rear end of conduction legs is passed and rear cooperation with the slotted eye of locating support rear end is formed swing pivot in the middle of the stopper slot of locating support front end, and the centre position of conduction legs is provided with the swing arm interoperation of conduction boss and pull-switch.
The utility model compared with prior art, has following effect:
1) in the middle of box body, cavity is formed, sensitive switch is arranged on inside cavity, the side of box body offers the opening with cavity connects, at opening, swing arm is installed, controlled the closed and disconnection of sensitive switch inside box body by swing arm, its structure is simple, easy to use, and sealing can be guaranteed, and the different situations that sensitive switch can use according to reality in addition select different specifications, the scope of application is comparatively wide, also can effectively control cost;
2) inside the first lid and the second lid, be provided with positioning guide column for installing sensitive switch, structure is simple, locate, install simple and easy;
3) swinging axle two ends are nested in inside the location hole on the first lid and the second lid respectively, supporting bracket can swinging axle be axis swing, the medial surface of supporting bracket coordinates to control the closed of sensitive switch and disconnect with the rocking arm of sensitive switch, structure is simple, easy to use, be applicable to Long-Time Service, to reach the object reducing use, maintenance cost;
4) medial surface of supporting bracket is provided with dividing plate for separating the rocking arm of different sensitive switch, and its structure is simple, the rocking arm of different sensitive switch can be avoided to contact with each other and the bad reaction that produces, reach the object improving its dependability, fail safe;
5) support installing is on end cap, the haptic element of support front end contacts with centrifugal switch, disconnection and the closed swing arm being acted on pull-switch by support of centrifugal switch, closing and disconnecting by sensitive switch inside swing arm control box body, structure is simple, compact, advantage of lower cost;
6) front end of conduction legs is provided with haptic element to contact with centrifugal switch, the rear end of conduction legs is passed and is coordinated with the slotted eye of locating support rear end and forms swing pivot in the middle of the stopper slot of locating support front end, the centre position of conduction legs is provided with the swing arm interoperation of conduction boss and pull-switch, its structure is simple, use flexibly, conveniently, reliability is high, long service life.
Accompanying drawing illustrates:
Fig. 1 is the stereogram of pull-switch 1 angle in embodiment;
Fig. 2 is the stereogram of another 1 angle of pull-switch in embodiment;
Fig. 3 is the explosive view of pull-switch 1 angle in embodiment;
Fig. 4 is the explosive view of another 1 angle of pull-switch in embodiment;
Fig. 5 is the assembling schematic diagram of the first lid in embodiment, sensitive switch and swing arm;
Fig. 6 is the assembling schematic diagram of the second lid in embodiment, sensitive switch and swing arm;
Fig. 7 be in embodiment the second lid, sensitive switch and swing arm assemble after vertical view;
Fig. 8 is the partial perspective view of motor in embodiment;
Fig. 9 is the partial exploded view of motor in embodiment;
Figure 10 is the assembling schematic diagram of embodiment shaft, centrifugal switch, support and pull-switch;
Figure 11 is the assembling stereogram of embodiment shaft, centrifugal switch, support and pull-switch;
Figure 12 is the stereogram of embodiment medium-height trestle.
Embodiment:
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment one: as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, the present embodiment is a kind of pull-switch be applied on motor, comprise box body 1, swing arm 2 and at least 1 sensitive switch 3, cavity 100 is formed in the middle of box body 1, sensitive switch 3 is arranged on inside cavity 100, the side of box body 1 offers the opening 101 be communicated with cavity 100, at opening 101, swing arm 2 is installed, controlled the closed and disconnection of sensitive switch 3 inside box body 1 by swing arm 2.Box body 1 is spliced by the first lid 11 and the second lid 12, the side of the first lid 11 is provided with breach 1, the side of the second lid 12 is provided with breach 2 120, first lid 11 and the second lid 12 are stitched together, and breach 1 is corresponding with breach 2 120 is communicated with the opening 101 described in being formed.Inside the first lid 11 and the second lid 12, be provided with positioning guide column 13 for installing sensitive switch 3, in each lid, the quantity of positioning guide column 13 is 2, and is distribute along the diagonal of sensitive switch 3.Described swing arm 2 comprises supporting bracket 21 and is arranged on the swinging axle 22 of supporting bracket 21 wherein on 1 side, location hole 14 is provided with inside opening 101, on the first lid 11 and the second lid 12, swinging axle 22 two ends are nested in inside the location hole 14 on the first lid 11 and the second lid 12 respectively, sensitive switch 3 is provided with rocking arm 31, and rocking arm 31 is connected with the moving contact of sensitive switch 3 inside and controls its action.After installation, ensure swing arm 2 flexible movements, supporting bracket 21 can swinging axle 22 be axis swing, and the medial surface of supporting bracket 21 coordinates with the rocking arm 31 of sensitive switch 3 to control the closed of sensitive switch 3 and disconnect.The medial surface of supporting bracket 21 is provided with dividing plate 23 for separating the rocking arm 31 of different sensitive switch 3, the lateral surface of supporting bracket 21 is provided with contact 24.User makes supporting bracket 21 with swinging axle 22 for axis swing by moving contact 24, and the medial surface of supporting bracket 21 coordinates with the rocking arm 31 of sensitive switch 3 to control the closed of sensitive switch 3 and disconnect.The outer wall of the first lid 11 or the second lid 12 is provided with lug 15 for installing.
In the present embodiment, inside the first lid 11 and the second lid 12, be separately installed with sensitive switch 3, together with being locked by screw 9 between the first lid 11 with the second lid 12, the fixed contact splicing ear of sensitive switch 3 stretches out external connection from box body 1.But, also only inside the first lid 11 or the second lid 12, sensitive switch 3 can be installed, or together with being locked by back-off between the first lid 11 with the second lid 12.
Embodiment two: as shown in Fig. 8 to Figure 12, the present embodiment is a kind of motor, comprise rotating shaft 4, end cap 5, centrifugal switch 6, pull-switch 7 and support 8, rotating shaft 4 and end cap 5 are installed together, centrifugal switch 6 is installed in rotating shaft 4, and screw 9 is through lug 15 and to be screwed into inside the erection column 51 on end cap 5 end face thus pull-switch 7 is arranged on end cap 5.Wherein pull-switch 7 comprises box body 1, swing arm 2 and at least 1 sensitive switch 3, cavity 100 is formed in the middle of box body 1, sensitive switch 3 is arranged on inside cavity 100, the side of box body 1 offers the opening 101 be communicated with cavity 100, at opening 101, swing arm 2 is installed, support 8 is arranged on end cap 5, the haptic element of support 8 front end contacts with centrifugal switch 6, centrifugal switch 6 acts on the swing arm 2 of pull-switch 7 by support 8, is controlled the closed and disconnection of sensitive switch 3 inside box body 1 by swing arm 2.Described support 8 comprises locating support 81 and conduction legs 82, and locating support 81 is arranged on end cap 5, and conduction legs 82 is arranged on locating support 81, and conduction legs 82 can swing up and down for fulcrum by locating support 81.The front end of conduction legs 82 is provided with haptic element 821 contact with centrifugal switch 6, the rear end of conduction legs 82 is passed and rear cooperation with the slotted eye 812 of locating support 81 rear end is formed swing pivot in the middle of the stopper slot 811 of locating support 81 front end, and the centre position of conduction legs 82 is provided with swing arm 2 interoperation of conduction boss 822 and pull-switch 7.
Operation principle is: when rotating shaft 4 high speed rotating reaches certain rotating speed V, centrifugal switch 6 is with rotating shaft 4 high speed rotating, centrifugal-block on centrifugal switch 6 is got rid of outward, the top board at centrifugal switch top can move down, action is there is with the conduction legs 82 of top plate contact, the conduction boss 822 of conduction legs 82 and swing arm 2 interoperation of pull-switch 7, the disconnection of sensitive switch 3 inside box body 1 is controlled by swing arm 2, when rotating shaft 4 is rotated lower than certain rotating speed V, centrifugal-block on centrifugal switch 6 is by past adduction, the top board at centrifugal switch top can on move, action is there is with the conduction legs 82 of top plate contact, the conduction boss 822 of conduction legs 82 and swing arm 2 interoperation of pull-switch 7, the closed of sensitive switch 3 inside box body 1 is controlled by swing arm 2.Above embodiment is better embodiment of the present invention; but embodiments of the present invention are not limited thereto; other are any do not deviate from Spirit Essence of the present invention and principle under do change, modification, substitute, combine, simplify; be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1. one kind is applied to the pull-switch on motor, it is characterized in that: comprise box body (1), swing arm (2) and at least 1 sensitive switch (3), cavity (100) is formed in the middle of box body (1), sensitive switch (3) is arranged on cavity (100) the inside, the side of box body (1) offers the opening (101) be communicated with cavity (100), at opening (101), swing arm (2) is installed, controls the closed of box body (1) the inside sensitive switch (3) by swing arm (2) and disconnect.
2. a kind of pull-switch be applied on motor according to claim 1, it is characterized in that: described box body (1) is spliced by the first lid (11) and the second lid (12), the side of the first lid (11) is provided with breach one (110), the side of the second lid (12) is provided with breach two (120), first lid (11) and the second lid (12) are stitched together, and breach one (110) is corresponding with breach two (120) is communicated with the opening described in being formed (101).
3. a kind of pull-switch be applied on motor according to claim 2, is characterized in that: be provided with positioning guide column (13) for installing sensitive switch (3) at the first lid (11) and the second lid (12) the inside.
4. a kind of pull-switch be applied on motor according to Claims 2 or 3, it is characterized in that: described swing arm (2) comprises supporting bracket (21) and is arranged on the swinging axle (22) on supporting bracket (21) 1 side, in opening (101) inner side, first lid (11) and the second lid (12) are provided with location hole (14), swinging axle (22) two ends are nested in the first lid (11) and location hole (14) the inside on the second lid (12) respectively, supporting bracket (21) can swinging axle (22) be axis swing, the medial surface of supporting bracket (21) coordinates to control the closed of sensitive switch (3) and disconnect with the rocking arm (31) of sensitive switch (3).
5. a kind of pull-switch be applied on motor according to claim 4, it is characterized in that: the medial surface of supporting bracket (21) is provided with dividing plate (23) for separating the rocking arm (31) of different sensitive switch (3), the lateral surface of supporting bracket (21) is provided with contact (24).
6. a kind of pull-switch be applied on motor according to Claims 2 or 3, it is characterized in that: together with being locked by screw or back-off between the first lid (11) with the second lid (12), the fixed contact splicing ear of sensitive switch (3) stretches out external connection from box body (1).
7. a kind of pull-switch be applied on motor according to Claims 2 or 3, it is characterized in that: the quantity of described sensitive switch (3) is 1, sensitive switch (3) is arranged on the first lid (11) or the second lid (12) the inside;
Or the quantity of described sensitive switch (3) is 2,2 sensitive switches (3) are arranged on the first lid (11) and the second lid (12) the inside respectively.
8. a motor, comprise rotating shaft (4), end cap (5), centrifugal switch (6) and pull-switch (7), rotating shaft (4) and end cap (5) are installed together, centrifugal switch (6) is installed in rotating shaft (4), pull-switch (7) is arranged on end cap (5), it is characterized in that: also include support (8), wherein pull-switch (7) comprises box body (1), swing arm (2) and at least 1 sensitive switch (3), cavity (100) is formed in the middle of box body (1), sensitive switch (3) is arranged on cavity (100) the inside, the side of box body (1) offers the opening (101) be communicated with cavity (100), at opening (101), swing arm (2) is installed, support (8) is arranged on end cap (5), the haptic element of support (8) front end contacts with centrifugal switch (6), centrifugal switch (6) acts on the swing arm (2) of pull-switch (7) by support (8), control the closed of box body (1) the inside sensitive switch (3) by swing arm (2) and disconnect.
9. a kind of motor according to claim 8, it is characterized in that: described support (8) comprises locating support (81) and conduction legs (82), locating support (81) is arranged on end cap (5), conduction legs (82) is arranged on locating support (81), and conduction legs (82) can swing up and down for fulcrum by locating support (81).
10. a kind of motor according to claim 9, it is characterized in that: the front end of conduction legs (82) is provided with haptic element (821) and contacts with centrifugal switch (6), the rear end of conduction legs (82) is passed and rear cooperation with the slotted eye (812) of locating support (81) rear end is formed swing pivot in the middle of the stopper slot (811) of locating support (81) front end, and the centre position of conduction legs (82) is provided with swing arm (2) interoperation of conduction boss (822) and pull-switch (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520667642.7U CN205004256U (en) | 2015-08-31 | 2015-08-31 | Be applied to wiring switch on motor and motor of using thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520667642.7U CN205004256U (en) | 2015-08-31 | 2015-08-31 | Be applied to wiring switch on motor and motor of using thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205004256U true CN205004256U (en) | 2016-01-27 |
Family
ID=55161134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520667642.7U Active CN205004256U (en) | 2015-08-31 | 2015-08-31 | Be applied to wiring switch on motor and motor of using thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205004256U (en) |
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2015
- 2015-08-31 CN CN201520667642.7U patent/CN205004256U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |