CN206340457U - It is a kind of novel switched - Google Patents
It is a kind of novel switched Download PDFInfo
- Publication number
- CN206340457U CN206340457U CN201621164883.0U CN201621164883U CN206340457U CN 206340457 U CN206340457 U CN 206340457U CN 201621164883 U CN201621164883 U CN 201621164883U CN 206340457 U CN206340457 U CN 206340457U
- Authority
- CN
- China
- Prior art keywords
- locking plate
- accommodating cavity
- stage clip
- sliding shoe
- dynamic
- 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- Withdrawn - After Issue
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Abstract
The utility model is related to a kind of novel switched, including pedestal, binding post, stationary contact, sliding shoe assembly, unblock push-rod assembly, quiet locking plate, upper lid, button and button stage clip；The sliding shoe assembly includes sliding shoe and the movable contact being arranged on sliding shoe, movable contact spring, movable contact spring stage clip, dynamic locking plate, dynamic locking plate stage clip and kick stage clip；The unblock push-rod assembly includes unblock push rod, unblock push rod stage clip and conciliates locking plate；The utility model passes through quiet locking plate, dynamic locking plate and the mutual cooperation for solving locking plate, quiet locking plate blocks dynamic locking plate, prevent that sliding shoe from moving, it is pressed into locking plate is solved on unblock push rod and unblock push rod to switch internal, solution locking plate promotes dynamic locking plate, up to dynamic locking plate disengages quiet locking plate, to move locking plate along solution locking plate trapezoidal inclined plane slide downward and disengage after quiet locking plate, kick Spring driving sliding block group snap action, realize that contact wink opens, conversely, realizing contact hit；Hit technology is opened using contact wink, switch service life and reliability is greatly improved.
Description
Technical field
The utility model is related to electric tool switch field, more particularly to a kind of wink opens the novel switched of hit.
Background technology
This product is related to field of power tools, specially ON/OFF electric tool switch, applied to angle grinder, cutting machine etc.
Electric tool.Such domestic and international research and development technology of switch is ripe, but most switch has service life and fallen short of, reliability
Not enough the problems such as, it is impossible to meet the demand of high-end customer.For above-mentioned deficiency, I takes charge of and have developed long service life, reliability
High switch, enables to meet the demand of domestic and international high-end customer, substitutes existing such switch.
Movable contact and stationary contact are contacted with each other, switch conduction.Due to existing switch movable contact point and stationary contact time of contact compared with
Long, along with long-time, the use of big frequency, and immediate current and voltage that movable contact and stationary contact are contacted with each other are larger,
The contact surface of movable contact and stationary contact can be burnt out, the phenomenon for produce such as arcing, burning to death occurs, and then influence service life and make
Use reliability.
What I took charge of research and development opens that hit is novel switched such wink, and the moment that movable contact and stationary contact are contacted with each other is extremely short, so
Influence that electric current and voltage are caused to movable contact and stationary contact is smaller, long service life, and reliability is high, applied widely.
The content of the invention
For the problems of the prior art, the utility model provides a kind of novel switched.
To solve problem above, solution of the present utility model is a kind of novel switched, including pedestal, binding post and quiet
Contact, the stationary contact is installed on binding post, and the binding post is arranged on pedestal, and the binding post has four, described four
It is arranged side by side before and after one group of binding post two, and space is provided between binding post side by side；
It is described novel switched also including sliding shoe assembly, unblock push-rod assembly, quiet locking plate and upper lid, the quiet locking plate assembling
In upper lid；
The sliding shoe assembly includes sliding shoe and the movable contact being arranged on sliding shoe, movable contact spring, movable contact spring stage clip, dynamic
It is a plane in the middle of locking plate, dynamic locking plate stage clip and kick stage clip, the sliding shoe, a prism, institute is provided with below sliding shoe
State prism to can be inserted into space, be provided with the prism in two slotted eyes, the slotted eye and be equipped with movable contact spring stage clip, it is described dynamic tactile
Movable contact spring is housed on piece stage clip, is equipped with the movable contact spring above movable contact, sliding shoe and is provided with four accommodating cavities, respectively the
One accommodating cavity, the second accommodating cavity, the 3rd accommodating cavity and the 4th accommodating cavity, first accommodating cavity, the second accommodating cavity and the 3rd hold
The plane length direction that chamber is put relative to sliding shoe is horizontally disposed with, plane width side of the 4th accommodating cavity relative to sliding shoe
To being vertically arranged, the width of first accommodating cavity and the 3rd accommodating cavity is identical, and second accommodating cavity is located at the first accommodating cavity
And the 3rd between accommodating cavity, and width is more than the width of the first accommodating cavity and the 3rd accommodating cavity, and the kick stage clip is arranged on the
In two accommodating cavities, the dynamic locking plate and dynamic locking plate stage clip are arranged in the 4th accommodating cavity, be provided with above the dynamic locking plate two it is recessed
Groove, lower section is provided with projection, and the dynamic locking plate stage clip is assemblied in the projection；
The unblock push-rod assembly includes unblock push rod and conciliates locking plate, and the solution locking plate is loop-shaped stereo hollow structure, institute
State solution locking plate one end with unblock push rod to be connected, the solution locking plate is provided with below the two ends parallel with unblock push rod length direction
Trapezoidal inclined plane and ladder plane.
As improvement, the unblock push rod is conciliate locking plate and integral structure is formed by the way of composite molding.Unblock is pushed away
Bar conciliates locking plate and uses composite forming technology, improves switch reliability, extends the service life that unblock push rod conciliates locking plate.
It is described novel switched also including button and button stage clip as improvement.Drawn by settings button and button stage clip
Dynamic unblock push rod, unblock push rod substantially increases quick degree when electric tool is used and comfortable so as to driving solution locking plate movement
Degree.
As improvement, the unblock push-rod assembly also includes unblock push rod stage clip.Unlock push rod stage clip and unblock push rod is provided
The strength of homing during work, improves quick degree and the comfort level when electric tool is used.
It is described novel switched also including sealing ring as improvement.
As improvement, the unblock push-rod assembly also includes two kick end cap of the spring.
From the above, it can be seen that the utility model has advantages below：
1. opening hit technology contact wink, switch service life and reliability are improved.Pass through quiet locking plate, dynamic locking plate and unblock
The mutual cooperation of piece, quiet locking plate blocks dynamic locking plate, prevents that sliding shoe from moving, with unblock push rod and unblock push rod on solution locking plate to
Switch internal is pressed into, and solves the dynamic locking plate of locking plate promotion along solution locking plate trapezoidal inclined plane slide downward until moving the quiet locking plate of locking plate disengagement,
Dynamic locking plate is disengaged after quiet locking plate, and kick Spring driving sliding block group snap action realizes that contact wink opens.Conversely, realizing contact hit.
2. composite forming technology, improves switch reliability.By solution locking plate by way of composite molding, unlocked with plastic parts
Push rod is molded together, forms an independent part.
Brief description of the drawings
Fig. 1 is explosive view of the present utility model；
Fig. 2 is the partial exploded view of the utility model pedestal, binding post and stationary contact；
Fig. 3 is the partial exploded view of the utility model sliding shoe assembly；
Fig. 4 is the partial exploded view that the utility model unlocks push-rod assembly；
Fig. 5 is the partial exploded view that the utility model moves locking plate and dynamic locking plate stage clip；
Fig. 6 is the structural representation of the quiet locking plate of the utility model；
Fig. 7 is the partial exploded view of the utility model button, button stage clip and upper lid；
Fig. 8 is structural representation Fig. 1 of the utility model sliding shoe assembly；
Fig. 9 is the utility model sliding shoe assembly regarding structural representation Fig. 2；
Figure 10 is the overlooking the structure diagram of the utility model sliding shoe assembly；
Figure 11 is the cross section structure diagram of the utility model sliding shoe assembly；
Figure 12 is the cross section structure diagram that the utility model unlocks push-rod assembly；
Figure 13 is the present invention looks up structural representation that the utility model unlocks push-rod assembly；
Figure 14 is the cross section structure diagram that the utility model moves locking plate and dynamic locking plate stage clip；
Figure 15 is the cross section structure diagram of the utility model switch connection process 1；
Figure 16 is the cross section structure diagram of the utility model switch connection process 2；
Figure 17 is the cross section structure diagram 1 of the utility model switch connection process 3；
Figure 18 is the cross section structure diagram 2 of the utility model switch connection process 3；
Figure 19 is the cross section structure diagram of the utility model switch connection process 4；
Figure 20 is the cross section structure diagram that the utility model switches off process 1；
Figure 21 is the cross section structure diagram 1 that the utility model switches off process 2；
Figure 22 is the cross section structure diagram 2 that the utility model switches off process 2；
Figure 23 is the cross section structure diagram that the utility model switches off process 3；
Figure 24 is the cross section structure diagram that the utility model switches off process 4；
Reference：1st, pedestal, 2, binding post, 3, stationary contact, 4, sliding shoe assembly, 5, unblock push-rod assembly, 6, quiet lock
Piece, 7, upper lid, 8, button, 9, button stage clip, 10, sealing ring, 21, space, 41, sliding shoe, 42, movable contact, 43, movable contact spring,
44th, movable contact spring stage clip, 45, dynamic locking plate, 46, dynamic locking plate stage clip, 47, kick stage clip, 48, plane, 49, prism, 410, slotted eye,
411st, the first accommodating cavity, the 412, second accommodating cavity, the 413, the 3rd accommodating cavity, the 414, the 4th accommodating cavity, 451, groove, 452, convex
Rise, 51, unblock push rod, 52, unblock push rod stage clip, 53, solution locking plate, 531, trapezoidal inclined plane, 54, kick end cap of the spring.|
Embodiment
With reference to Fig. 1-Figure 14, first specific embodiment of the present utility model is described in detail, but not to of the present utility model
Claim does any restriction.
As shown in Fig. 1-Figure 14, one kind is novel switched, including pedestal 1, binding post 2 and stationary contact 3, and the stationary contact 3 is pacified
On attaching terminal 2, the binding post 2 is arranged on pedestal 1, and the binding post 2 has four, and four binding posts 2 are two
It is arranged side by side before and after one group, and space 21 is provided between binding post side by side；
It is described novel switched also including sliding shoe assembly 4, unblock push-rod assembly 5, quiet locking plate 6 and upper lid 7, the quiet locking plate
6 are assemblied in lid 7；
The sliding shoe assembly 4 includes sliding shoe 41 and the movable contact 42 being arranged on sliding shoe 41, movable contact spring 43, moves and touch
It is a plane 48 in the middle of piece stage clip 44, dynamic locking plate 45, dynamic locking plate stage clip 46 and kick stage clip 47, the sliding shoe 41, slides
The lower section of block 41 is provided with a prism 49, and the prism 49 be can be inserted into space 21, and two slotted eyes 410 are provided with the prism 49,
It is equipped with the slotted eye 410 on movable contact spring stage clip 44, the movable contact spring stage clip 44 and movable contact spring 43 is housed, on the movable contact spring 43
Equipped with movable contact 42, the top of sliding shoe 41 is provided with four accommodating cavities, respectively the first accommodating cavity 411, the second accommodating cavity 412,
3rd accommodating cavity 413 and the 4th accommodating cavity 414, first accommodating cavity 411, the second accommodating cavity 412 and the phase of the 3rd accommodating cavity 413
It is horizontally disposed with for the length direction of plane 48 of sliding shoe 41, plane 48 of the 4th accommodating cavity 414 relative to sliding shoe 41
Width is vertically arranged, and first accommodating cavity 411 is identical with the width of the 3rd accommodating cavity 413, the second accommodating cavity position
Between the first accommodating cavity 411 and the 3rd accommodating cavity 413, and width is more than the width of the first accommodating cavity 411 and the 3rd accommodating cavity 413
Degree, the kick stage clip 47 is arranged in the second accommodating cavity 412, and the dynamic locking plate 45 and dynamic locking plate stage clip 46 are arranged on the 4th appearance
Put in chamber 414, the dynamic top of locking plate 45 is provided with two grooves 451, and lower section is provided with projection 452, the dynamic locking plate stage clip 46
It is assemblied on described raised 452；
The unblock push-rod assembly 5 includes unblock push rod 51 and conciliates locking plate 53, and the solution locking plate 53 is that loop-shaped stereo is hollow
Structure, described one end of solution locking plate 53 is connected with unblock push rod 51, and the solution locking plate 53 is parallel with the unblock length direction of push rod 51
Two ends below be provided with trapezoidal inclined plane 531 and ladder plane 532.
More specifically, the unblock push rod 51 is conciliate locking plate 53 and integral structure is formed by the way of composite molding.Solution
Lock push rod 51 conciliates locking plate 53 and uses composite forming technology, improves switch reliability, extends unblock push rod 51 and conciliates locking plate 53
Service life.
More specifically, described novel switched also including button 8 and button stage clip 9.Pass through settings button 8 and button stage clip 9
To pull unblock push rod 51, unblock push rod 51 is substantially increased fast when electric tool is used so as to drive solution locking plate 53 to move
Prompt degree and comfort level.
More specifically, the unblock push-rod assembly 5 also includes unblock push rod stage clip 52.Unblock push rod stage clip provides unblock and pushed away
The strength of homing, improves quick degree and the comfort level when electric tool is used when bar 51 works.
More specifically, described novel switched also including sealing ring 10.
More specifically, the unblock push-rod assembly 5 also includes two kick end cap of the spring 54.
When using：
It is the cross section structure diagram of the utility model switch connection process 1, i.e. home position figure, quiet lock as shown in figure 15
Piece 6 is separated with dynamic locking plate 45.
It is the cross section structure diagram of the utility model switch connection process 2 as shown in figure 16, power is made to button 8, compresses
Button stage clip 9, drives unblock push rod 51 to move, and unblock push rod 51 drives solution locking plate 53 to move, and moves locking plate 45 along solution locking plate 53
Ladder plane 532 move, dynamic locking plate 45 is moved to the ladder plane 532 of solution locking plate 53 and the junction of trapezoidal inclined plane 531.This
When dynamic locking plate 45 contacted with quiet locking plate 6, quiet locking plate (6) blocks dynamic locking plate 45, prevents sliding shoe assembly 4 to move.
Such as Figure 17, Figure 18 show the cross section structure diagram of the utility model switch connection process 3, and button 8 is continued
Make power, compression button stage clip 9 drives unblock push rod 51 to move, and unblock push rod 51 drives solution locking plate 53 to move, move locking plate 45 along
Solve the ladder plane 532 of locking plate 53 and the junction of trapezoidal inclined plane 531 continued to move to, this movement is the movement of vertical direction,
Specially locking plate stage clip 46 is moved in compression downwards.Because the dynamic dynamic locking plate stage clip 46 of the compression of locking plate 45 is moved down.At this moment locking plate 45 is moved
Stagger with quiet locking plate about 6, it is contactless, quiet locking plate 6 can not block dynamic locking plate 45, it is impossible to prevent sliding shoe assembly 4 from moving.Kick
Stage clip 47 is carried out energy storage, when dynamic locking plate 45 departs from quiet locking plate (6), kick pressure during dynamic locking plate 45 is moved by compression
The driving moment of sliding shoe assembly 4 movement of spring 47, movable contact 42 and the instantaneous touch of stationary contact 3, switch connection.
It is the cross section structure diagram of the utility model switch connection process 4 as shown in figure 19, moves locking plate (45) in quiet lock
The right side of piece 6 is in contact,.
The cross section structure diagram of process 1 is switched off for the utility model as shown in figure 20, locking plate (45) is moved in quiet lock
The right side of piece 6 is in contact.
Figure 19 and Figure 20 are novel switched same state diagram, the utility model for convenience of the connection process for describing switch and
Disconnection process, is specially divided into two figures.
Such as Figure 21, Figure 22 show the cross section structure diagram that the utility model switches off process 2, decontrol to button 8
Pressure, button stage clip 9 rebounds, and drives unblock push rod 51 to move backward, and unblock push rod 51 drives solution locking plate 53 to move backward, and moves
The junction of ladder plane 532 and trapezoidal inclined plane 531 of the locking plate 45 along solution locking plate 53 is moved backward, and this movement is Vertical Square
To movement, be specially the dynamic locking plate stage clip 46 of compression downwards.Because the dynamic dynamic locking plate stage clip 46 of the compression of locking plate 45 is moved down.At this moment
Dynamic locking plate 45 staggers with quiet locking plate about 6, contactless, and quiet locking plate 6 can not block dynamic locking plate 45, it is impossible to prevent sliding shoe assembly 4
Reverse movement.Kick stage clip 47 is carried out energy storage during dynamic locking plate 45 is moved backward by compression, departs from dynamic locking plate 45
During quiet locking plate (6), the driving movement of the reverse moment of sliding shoe assembly 4 of kick stage clip 47, movable contact 42 departs from stationary contact (3) moment
Contact, is switched off.
The cross section structure diagram of process 3 is switched off for the utility model as shown in figure 23, locking plate 45 is moved in quiet locking plate 6
Left side be in contact.
The cross section structure diagram of process 4 is switched off for the utility model as shown in figure 24, that is, comes back to raw bits
Put, move locking plate 45 completely separable, contactless in quiet locking plate 6.
In summary, the utility model has advantages below：
1. opening hit technology contact wink, switch service life and reliability are improved.Pass through quiet locking plate, dynamic locking plate and unblock
The mutual cooperation of piece, quiet locking plate blocks dynamic locking plate, prevents that sliding shoe from moving, with the solution locking plate on unblock push rod and unblock push rod
It is pressed into switch internal, solution locking plate promotes dynamic locking plate along solution locking plate trapezoidal inclined plane slide downward until dynamic locking plate disengages quiet lock
Piece, moves locking plate and disengages after quiet locking plate, kick Spring driving sliding block group snap action realizes that contact wink opens.Conversely, realizing contact wink
It is disconnected.
2. composite forming technology, improves switch reliability.By solution locking plate by way of composite molding, unlocked with plastic parts
Push rod is molded together, forms an independent part.
It is understood that specifically described above with respect to of the present utility model, be merely to illustrate the utility model and not
The technical scheme described by the utility model embodiment is limited to, it will be understood by those within the art that, do not departing from
In the case of the spirit and scope that claim is limited, the utility model can be modified or equivalent, to reach
Identical technique effect, but all within protection domain of the present utility model.
Claims (6)
1. it is a kind of novel switched, including pedestal (1), binding post (2) and stationary contact (3), stationary contact (3) the installation binding post
(2) on, the binding post (2) is arranged on pedestal (1), it is characterised in that：The binding post (2) has four, and described four connect
It is arranged side by side before and after (2) two one group of terminal, and space (21) is provided between binding post (2) side by side；
It is described novel switched also including sliding shoe assembly (4), unblock push-rod assembly (5), quiet locking plate (6) and upper lid (7), it is described quiet
Locking plate (6) is assemblied in lid (7)；
The sliding shoe assembly (4) includes sliding shoe (41) and the movable contact (42) being arranged on sliding shoe (41), movable contact spring
(43) in, movable contact spring stage clip (44), dynamic locking plate (45), dynamic locking plate stage clip (46) and kick stage clip (47), the sliding shoe (41)
Between for plane (48), be provided with a prism (49) below sliding shoe (41), the prism (49) can be inserted into space (21),
It is provided with the prism (49) in two slotted eyes (410), the slotted eye (410) and is equipped with movable contact spring stage clip (44), it is described dynamic tactile
It is equipped with piece stage clip (44) on movable contact spring (43), the movable contact spring (43) and movable contact (42) is housed, is set above sliding shoe (41)
There are four accommodating cavities, respectively the first accommodating cavity (411), the second accommodating cavity (412), the 3rd accommodating cavity (413) and the 4th are accommodating
Chamber (414), first accommodating cavity (411), the second accommodating cavity (412) and the 3rd accommodating cavity (413) are relative to sliding shoe (41)
Plane (48) length direction be horizontally disposed with, plane (48) width of the 4th accommodating cavity (414) relative to sliding shoe (41)
Direction is vertically arranged, and first accommodating cavity (411) is identical with the width of the 3rd accommodating cavity (413), the second accommodating cavity position
Between the first accommodating cavity (411) and the 3rd accommodating cavity (413), and width is more than the first accommodating cavity (411) and the 3rd accommodating cavity
(413) width, the kick stage clip (47) is arranged in the second accommodating cavity (412), the dynamic locking plate (45) and dynamic locking plate pressure
Spring (46) is arranged in the 4th accommodating cavity (414), is provided with two grooves (451) above the dynamic locking plate (45), lower section is provided with
Raised (452), the dynamic locking plate stage clip (46) is assemblied on raised (452)；
The unblock push-rod assembly (5) includes unblock push rod (51) and conciliates locking plate (53), and the solution locking plate (53) is loop-shaped stereo
Hollow structure, described solution locking plate (53) one end is connected with unblock push rod (51), the solution locking plate (53) and unblock push rod (51)
Length direction is provided with trapezoidal inclined plane (531) and ladder plane (532) below parallel two ends.
2. it is according to claim 1 novel switched, it is characterised in that：The unblock push rod (51) is conciliate locking plate (53) and used
The mode of composite molding forms integral structure.
3. it is according to claim 1 novel switched, it is characterised in that：Also include button (8) and button stage clip (9).
4. it is according to claim 1 novel switched, it is characterised in that：The unblock push-rod assembly (5) also pushes away including unblock
Bar stage clip (52).
5. it is according to claim 1 novel switched, it is characterised in that：Also include sealing ring (10).
6. it is according to claim 1 novel switched, it is characterised in that：The unblock push-rod assembly (5) also includes two and dashed forward
Jump end cap of the spring (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164883.0U CN206340457U (en) | 2016-10-31 | 2016-10-31 | It is a kind of novel switched |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164883.0U CN206340457U (en) | 2016-10-31 | 2016-10-31 | It is a kind of novel switched |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206340457U true CN206340457U (en) | 2017-07-18 |
Family
ID=59300082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621164883.0U Withdrawn - After Issue CN206340457U (en) | 2016-10-31 | 2016-10-31 | It is a kind of novel switched |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206340457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449214A (en) * | 2016-10-31 | 2017-02-22 | 苏州华之杰电讯股份有限公司 | Novel switch |
-
2016
- 2016-10-31 CN CN201621164883.0U patent/CN206340457U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449214A (en) * | 2016-10-31 | 2017-02-22 | 苏州华之杰电讯股份有限公司 | Novel switch |
| CN106449214B (en) * | 2016-10-31 | 2018-04-10 | 苏州华之杰电讯股份有限公司 | One kind switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170718 Effective date of abandoning: 20180410 |
|
| AV01 | Patent right actively abandoned |