CN200965840Y - Emergency powered-off switch - Google Patents
Emergency powered-off switch Download PDFInfo
- Publication number
- CN200965840Y CN200965840Y CN 200620015464 CN200620015464U CN200965840Y CN 200965840 Y CN200965840 Y CN 200965840Y CN 200620015464 CN200620015464 CN 200620015464 CN 200620015464 U CN200620015464 U CN 200620015464U CN 200965840 Y CN200965840 Y CN 200965840Y
- Authority
- CN
- China
- Prior art keywords
- handle
- switch
- loam cake
- emergency power
- locking
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an emergency power down outage switch, which is composed of a base, a handle, a connecting axis and an upper cover with conductive piece. A plummer and the locking convex platform positioned at the both sides of the plummer are arranged on the base; the handle is rotationally arranged on the upper part of an upper cover through a connecting axis; the upper cover is arranged between the two locking convex platform and is stressed on the plummer; a locking block is arranged on the handle; a path groove arranged with lead and locking block is arranged on the opposing plane between the two locking convex platform; the locking block is inserted in the path groove; a first locking device and a second locking device keeping the handle at the horizontal locking position are respectively arranged on the corresponding place of the base and the handle. Through the fitting between the locking block and the path groove and the suction of a first and a second magnet elements, the handle is kept at the horizontal locking position, which realizes the second lock of the handle; under the circumstance of the shock of the auto or bad way status, the handle is not ejected to cause the outage, therefore, the whole outage switch is reliable and safe.
Description
Technical field
The utility model relates to a kind of power brick emergency power off switching device.
Background technology
Electric automobile emergency power off switch is the most frequently used a kind of manual operation annex in the electric automobile, and it has very important effect as the manual adjustment annex.
At present, the connection status that the back just can keep power brick just subdued handle by existing electric automobile emergency power off switch, under manual situation, handle mentioned power supply is disconnected, because this cut-off switch is not provided with locking device, therefore under the bad situation of thump or pavement behavior, cut-off switch is easy to mention automatically and causes power supply to disconnect, and causes reaching effect that cut-off switch should have and the hidden danger that causes the accident.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the deficiencies in the prior art, and a kind of safe and reliable emergency power off switch is provided.
The technical solution adopted for the present invention to solve the technical problems is: this emergency power off switch comprises base, handle, connecting axle and the loam cake of conducting strip is housed, this base has plummer and is positioned at the locking boss of these plummer both sides, this handle is by the rotatable loam cake top that is installed in of connecting axle, this loam cake is packed between the two locking boss and is pressed on the plummer, this handle is provided with latch segment, two locking boss surfaces in opposite directions are provided with guiding and lock the track groove of this latch segment, latch segment inserts the track groove, and the correspondence position of this base and handle is respectively equipped with and makes first of the horizontal locked position of handle maintenance, second locking device.
Described loam cake and handle are respectively equipped with and keep vertical positioning convex and location notch when handle is inserted.
Described track groove is hook-shaped, and its second track groove by rectilinear first track groove and arc is formed.
The middle part of described connecting axle cooperates with loam cake, and insert respectively in the axis hole of handle correspondence at its two ends.
The part that described connecting axle cooperates with loam cake is a square shaft.
Described base also convexes with two boss that are positioned on the handle flip-flop movement track, and first magnetic element promptly is located on this boss.
Conducting strip and this loam cake insert moulding of described loam cake installing are one.
Described first, second locking device is opposite polarity magnetic element.
The invention has the beneficial effects as follows, cooperation by latch segment and track groove, the suction that reaches by first, second magnetic element makes handle remain on horizontal locked position, realized secondary locking to handle, under the bad situation of thump or pavement behavior, handle is upspring and cause power supply to disconnect, thereby make whole cut-off switch safe and reliable.
Description of drawings
Fig. 1 is the front view (handle is in the tight position of Horizontal lock) of the utility model emergency power off switch.
Fig. 2 is the upward view of the utility model emergency power off switch.
Fig. 3 is the cutaway view that the utility model emergency power off switch is looked up angle.
Fig. 4 is the stereogram of the connecting axle of the utility model emergency power off switch.
Fig. 5 is the front view of the base of the utility model emergency power off switch.
Fig. 6 is the upward view of the base of the utility model emergency power off switch.
Fig. 7 is the structural representation of the track groove of the utility model emergency power off switch.
Fig. 8 is the stereogram of the loam cake that connecting axle is housed of the utility model emergency power off switch.
Fig. 9 is the cutaway view of the handle of the utility model emergency power off switch.
Figure 10 is the three-dimensional exploded view of the utility model emergency power off switch.
Embodiment
See also Fig. 1 to Figure 10, the utility model emergency power off switch comprises base 1, loam cake 2, connecting axle 3 and handle 4.This base 1 centre position is provided with plummer 13, on this plummer 13 conducting strip is installed.The both sides of this plummer 13 are equipped with locking boss 12, two locking boss 12 lay respectively at the both sides of handle 4 vertical downward motion tracks, two locking boss 12 surfaces 121 in opposite directions all are concaved with the track groove, each track groove all is hook-shaped, its second track groove 123 by rectilinear first track groove 122 and arc is formed, the intersection point of this first, second track groove 122,123 is the minimum point of whole track groove, and the peak of this second track groove 123 is a locking point.Also be provided with 11, two boss 11 of two boss between this plummer 13 and two the locking boss 12 and all be positioned on the flip-flop movement track of this handle 4, and each boss 11 all embeds and is fixed with first magnetic element 6 that is used for handle 4 is locked at horizontal level.The below of this loam cake 2 is equipped with conducting strip 5, and its top is provided with mount pad 21, and this conducting strip 5 is an one with these loam cake 2 insert mouldings (Insert Molding), and this mount pad 21 has the through hole that level runs through, and the end face of its level convexes with positioning convex 22.This handle 4 has the gripping chamber 41 that grips for hand, reaches first, second axis hole 43,44 that is communicated with this installation cavity 42 with the installation cavity 42 of mount pad 21 couplings of loam cake, the outside of this handle also convexes with two latch segments 45, and also is provided with location notch 46 on the diapire of the installation cavity 42 of this handle.This handle 4 and loam cake 2 couple together by connecting axle 3, the middle part of this connecting axle 3 cooperates with the through hole of loam cake, the circular shaft at these connecting axle 3 two ends then inserts first, second axis hole 43,44 of handle respectively, and the mount pad 21 of loam cake then inserts the installation cavity 42 of handle.Connecting axle 3 rotates thereupon when preventing that handle 4 from rotating, and the part that this connecting axle cooperates with loam cake is a square shaft 31.
In the present embodiment, because conducting strip 5 and loam cake 2 insert mouldings are one, conduction situation generation in the time of can preventing that existing design from connecting with screw, conducting strip and loam cake are made entity, have so not only guaranteed fail safe, but also attractive and durable.
The operation principle of this emergency power off switch is as follows: handle 4 is turned by connecting axle 3 be installed in loam cake 2 tops, and the cooperation of the location notch 46 of positioning convex 22 by loam cake and handle makes this handle keep vertical state, at this moment, two latch segments 45 of handle insert two first track grooves 122 respectively and are positioned at its top; Then, vertically press down this handle 4, handle 4 and loam cake 2 are moved downward together, when two latch segments 45 move to the minimum point of the first track groove 122, loam cake 2 contacts fully with the plummer 13 of base, and the conducting strip 5 of loam cake also contacts fully with the conducting strip of fixed body 8 (base 1 is installed on the fixed body 8), and the power source of electric automobile so just is provided; Then, keep loam cake 2 motionless, handle 4 outwards turned over turn 90 degrees (location notch of handle and the positioning convex of loam cake break away from), in this switching process, two latch segments 45 of handle move along the second track groove 123, when it moves to the locking point of this arching trajectory groove 123, handle 4 is horizontal, and first magnetic element 6 on second magnetic element 7 on the handle 4 and the base boss 11 attracts and locks, guarantee that once more cut-off switch can not disconnect owing to pavement behavior is bad, to guarantee that battery can normally use.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field; under the prerequisite that does not break away from the utility model design; can also make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that the utility model is determined by claims of being submitted to.
Claims (8)
1. emergency power off switch, it is characterized in that: comprise base, handle, connecting axle and the loam cake of conducting strip is housed, this base has plummer and is positioned at the locking boss of these plummer both sides, this handle is by the rotatable loam cake top that is installed in of connecting axle, this loam cake is packed between the two locking boss and is pressed on the plummer, this handle is provided with latch segment, two locking boss surfaces in opposite directions are provided with guiding and lock the track groove of this latch segment, latch segment inserts the track groove, and the correspondence position of this base and handle is respectively equipped with and makes first of the horizontal locked position of handle maintenance, second locking device.
2. according to the described emergency power off switch of claim 1, it is characterized in that: described loam cake and handle are respectively equipped with and keep vertical positioning convex and location notch when handle is inserted.
3. according to the described emergency power off switch of claim 1, it is characterized in that: described track groove is hook-shaped, and its second track groove by rectilinear first track groove and arc is formed.
4. according to the described emergency power off switch of claim 1, it is characterized in that: the middle part of described connecting axle cooperates with loam cake, and insert respectively in the axis hole of handle correspondence at its two ends.
5. according to the described emergency power off switch of claim 4, it is characterized in that: the part that described connecting axle cooperates with loam cake is a square shaft.
6. according to the described emergency power off switch of claim 1, it is characterized in that: described base also convexes with two boss that are positioned on the handle flip-flop movement track, and first magnetic element promptly is located on this boss.
7. according to the described emergency power off switch of claim 1, it is characterized in that: conducting strip and this loam cake insert moulding of described loam cake installing are one.
8. according to any described emergency power off switch among the claim 1-7, it is characterized in that: described first, second locking device is opposite polarity magnetic element.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620015464 CN200965840Y (en) | 2006-10-27 | 2006-10-27 | Emergency powered-off switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620015464 CN200965840Y (en) | 2006-10-27 | 2006-10-27 | Emergency powered-off switch |
Publications (1)
Publication Number | Publication Date |
---|---|
CN200965840Y true CN200965840Y (en) | 2007-10-24 |
Family
ID=38869858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620015464 Expired - Lifetime CN200965840Y (en) | 2006-10-27 | 2006-10-27 | Emergency powered-off switch |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN200965840Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101488401B (en) * | 2008-01-18 | 2011-02-09 | 大山电子(深圳)有限公司 | Cutting switch |
CN102479626A (en) * | 2010-11-30 | 2012-05-30 | 比亚迪股份有限公司 | Power-off switch |
CN104576109A (en) * | 2015-02-05 | 2015-04-29 | 马宁 | Anti-vibration switch |
-
2006
- 2006-10-27 CN CN 200620015464 patent/CN200965840Y/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101488401B (en) * | 2008-01-18 | 2011-02-09 | 大山电子(深圳)有限公司 | Cutting switch |
CN102479626A (en) * | 2010-11-30 | 2012-05-30 | 比亚迪股份有限公司 | Power-off switch |
CN102479626B (en) * | 2010-11-30 | 2014-11-05 | 比亚迪股份有限公司 | Power-off switch |
CN104576109A (en) * | 2015-02-05 | 2015-04-29 | 马宁 | Anti-vibration switch |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20071024 |
|
EXPY | Termination of patent right or utility model |