CN201084623Y - An emergency power-off switch - Google Patents
An emergency power-off switch Download PDFInfo
- Publication number
- CN201084623Y CN201084623Y CNU2007201554471U CN200720155447U CN201084623Y CN 201084623 Y CN201084623 Y CN 201084623Y CN U2007201554471 U CNU2007201554471 U CN U2007201554471U CN 200720155447 U CN200720155447 U CN 200720155447U CN 201084623 Y CN201084623 Y CN 201084623Y
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- CN
- China
- Prior art keywords
- handle
- latch
- socket
- switch
- emergency power
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- 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 provides an emergent power-off switch, which comprises a handle 100, an bolt 17 and a socket 18, the bolt can slide in the socket 18, wherein the switch also comprises a lever 9,one end of the lever 9 is hinged with the bolt 17, the other end of the lever 9 is hinged with the handle 100, the handle 100 can move between a first position and a second position, when at the first position, the bolt 17 is arranged at join position in the socket 18, when at the second position, the bolt 17 is arranged at cutoff position in the socket 18. The emergent power-off switch can energize and de-energize the circuit rapidly in no need of aligning the bolt with the socket by the driver, thereby improving safety of drivers and passengers as well as reducing the threatening for nearby personnel and common security.
Description
Technical field
The utility model relates to a kind of switch.Further, the utility model relates to a kind of emergency power off switch.
Background technology
Switch is except making the connecting and disconnecting of the circuit, still guarantees the circuit and the vitals of safety on every side thereof, in case cause danger, the reliability by the switch outage is very important, especially in the occasion of high-tension electricity.The electrical source of power of usefulness such as electric motor car or hybrid vehicle all is a high-tension electricity, and up to 300～400 volts, therefore the demand to the emergency power off switch is very necessary as the voltage of pure electric vehicle or hybrid vehicle.
Regular fuel car and existing electric motor car or hybrid vehicle all are to cut off electrical source of power by key by governor circuit, and this is fine under normal the use.But in case of emergency, only controlling the closed and disconnected of electrical source of power indirectly by governor circuit, is not absolute safe and reliable.In case governor circuit or its part break down, can not guarantee definitely that the safety of electrical source of power disconnects, driver self, occupant even peripheral personnel and public safety are caused very big threat.
Have only the minority electric motor car to possess the unit switch of realizing the electrical source of power break-make by self plug in the prior art, this type of unit switch has handle, latch and socket, handle links to each other with latch, and the plug by latch and socket realizes the break-make of circuit, and the position is at boot.But the latch of this type of unit switch needs to aim at when inserting socket, in case of emergency aiming at the needed time is enough to influence other actions of driver, and makes vehicle itself threaten driver self, occupant even peripheral personnel and public safety.
The utility model content
Technical problem to be solved in the utility model is to overcome in the existing cut-off switch to be needed to aim between the latch and socket, be difficult to tackle the shortcoming of emergency, a kind of emergency power off switch that does not in case of emergency need alignment pins and socket and power supply is disconnected is provided.
The emergency power off switch that the utility model provides comprises handle 100, latch 17 and socket 18, latch 17 can slide in described socket 18, wherein, described switch also comprises connecting rod 9, one end and the latch 17 of described connecting rod 9 are hinged, and the other end and handle 100 are hinged, and described handle 100 can move between the primary importance and the second place, when primary importance, described latch 17 is arranged in the bonding station of socket 18; When the second place, described latch 17 is arranged in the open position of socket 18.
When the emergency power off switch that adopts the utility model to provide cuts off the power supply to circuit, when handle 100 is mobile between the primary importance and the second place, drivening rod 9 actions, pulling latch 17, owing to vertical power is transformed the power of position level, arm of force lengthening, and handle 100 operate easily, so can be easy to the disconnection that realizes that latch 17 is electrically connected with socket 18.Because latch 17 slides in socket 18,18 pairs of latches 17 of socket play guide effect, when realizing that latch 17 is electrically connected with socket 18, do not need socket 18 is aimed at latch 17, and therefore, contraposition is more accurate.The emergency power off switch application that the utility model is provided can make the driver break down etc. in emergency circumstances at governor circuit when electric automobile, in time controls the shutoff of locomotive electrical source of power, guarantees vehicle safety.
Description of drawings
Fig. 1,2A, 3 and 4 are structural representations of the emergency power off switch that provides of the utility model;
Fig. 2 B is the A-A cutaway view among Fig. 2 A;
Fig. 5,9A and 9B are the structural representations of the handle of the emergency power off switch that provides of the utility model;
Fig. 6 is the structural representation of the taper knob of the emergency power off switch that provides of the utility model;
Fig. 7 is the structural representation of the latch of the emergency power off switch that provides of the utility model;
Fig. 8 is the structural representation of the socket of the emergency power off switch that provides of the utility model;
Figure 10 is the structural representation of second lock hook of the emergency power off switch that provides of the utility model;
Figure 11 is the structural representation of first lock hook of the emergency power off switch that provides of the utility model;
Figure 12 is the structural representation of first stay hook of the emergency power off switch that provides of the utility model;
Figure 13 is the structural representation of second stay hook of the emergency power off switch that provides of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, this emergency power off switch comprises handle 100, latch 17 and socket 18, latch 17 can slide in described socket 18, wherein, described switch also comprises connecting rod 9, and an end and the latch 17 of described connecting rod 9 are hinged, the other end and handle 100 are hinged, described handle 100 can move between the primary importance and the second place, and when primary importance, described latch 17 is arranged in the bonding station of socket 18; When the second place, described latch 17 is arranged in the open position of socket 18.
When the emergency power off switch that adopts the utility model to provide cuts off the power supply to circuit, when handle 100 is mobile between the primary importance and the second place, drivening rod 9 actions, pulling latch 17, owing to vertical power is transformed the power of position level, arm of force lengthening, and handle 100 operate easily, so can be easy to the disconnection that realizes that latch 17 is electrically connected with socket 18.Because latch 17 slides in socket 18,18 pairs of latches 17 of socket play guide effect, when realizing that latch 17 is electrically connected with socket 18, do not need socket 18 is aimed at latch 17, and therefore, contraposition is more accurate.The emergency power off switch application that the utility model is provided can make the driver break down etc. in emergency circumstances at governor circuit when electric automobile, in time controls the shutoff of locomotive electrical source of power, guarantees vehicle safety.
Under the preferable case, shown in Fig. 1 and 2 A, this emergency power off switch also comprises positioning disk 4, comprise first stay hook 8 and second stay hook 2 of fixedlying connected on the described positioning disk 4 with it, shown in Fig. 1 and 5, handle 100 also comprises second lock hook 3 and first lock hook 6, cooperates with second stay hook 2 and first stay hook 8 respectively, with the locking primary importance and the second place.Described handle 100 is when primary importance, and described latch 17 is arranged in the bonding station of socket 18; When the second place, described latch 17 is arranged in the open position of socket 18.And because steric effect, first stay hook 8 and second stay hook 2 can only move handle 100 between the primary importance and the second place, the misoperation of the emergency power off switch that can avoid like this touching or vibration etc. causes.
The primary importance and the second place that handle 100 is fixed on positioning disk adopt known mode arbitrarily.As draw-in groove or magnetic force adhesive etc.
As a kind of concrete execution mode of the present utility model, shown in Fig. 1, Fig. 2 B, Fig. 6 and Fig. 9 B, described handle 100 comprises handle core 1, taper knob 15, first lock hook 6, second lock hook 3 and elastic component 39; Taper knob 15 comprises that first groove, 152, the first lock hooks 6, second lock hook 3 pass first groove 152 respectively and fixedly connected with handle core 1 from both sides.One end of handle core 1 inserts in the taper knob 15, and this end of handle core 1 is connected with taper knob 15 end elasticity by elastic component 39.First lock hook 6 and first stay hook 8 lock mutually when handle 100 is in first fixed position.Second lock hook 3 and second stay hook 2 lock mutually when handle 100 is in second fixed position.When handle core 1 was pressed, first lock hook 6 and first stay hook 8 and second lock hook 3 and second stay hook 2 broke away from locking mutually.
Described elastic component 39 can be to well known to a person skilled in the art various elastic components, under the preferable case, shown in Fig. 2 B, described elastic component 39 is springs, the inner bottom part of taper knob 15 comprises U template 38, the end that handle core 1 inserts in the taper knob 15 has pin 19, and the pin 19 of handle core 1 inserts in the elastic component 39 from an end of elastic component 39, and the other end of elastic component 39 is supported on the U template 38.
As a concrete execution mode of the present utility model, as Fig. 1, Fig. 6, Fig. 9 A, Figure 10 and shown in Figure 11, taper knob 15 has first groove 152, and described first groove 152 is the grooves that pass taper knob 15 and position, both sides correspondence on taper knob 15.Have second groove 12 and the three-flute 13 on the handle core 1, second lock hook 3 and first lock hook 6 are placed respectively in described second groove 12 and the three-flute 13, and the screwed hole 121 in second groove 12 of first hole 34 that makes second lock hook 3 and handle core 1 aligns, screwed hole 131 in the 3rd hole 63 of first lock hook 6 and the three-flute 13 of handle core 1 aligns, be screwed then, the 13 plane 61 that makes the 12 plane 33 of second lock hook 3 and first lock hook 6 after fixing is positioned at sustained height with the first surface 16 and the second surface 11 of handle core 1 respectively, screw is not higher than first surface 16 and second surface 11 simultaneously, is convenient to handle core 1 and moves in taper knob 15.
Shown in Fig. 1, Fig. 2 B, Fig. 6 and Fig. 9 B, at the fixing U template 38 of an end of taper knob 15, on the pin 19 of handle core 1, the end 151 from taper knob 15 inserts then with spring housing, and like this, elastic component 39 1 ends connect pin 19, and the other end connects U template 38.Elastic component 39 is supported on the U template 38, and when reaching handle core 1 and pressing, first lock hook 6 and first stay hook 8 and second lock hook 3 and second stay hook 2 break away from the purpose of locking mutually.
As shown in Figure 7, under the preferable case, described latch 17 also comprises pin bushing 170, and described pin bushing 170 is an insulator, and at least a portion of described latch post 173 is embedded in the pin bushing 170, has possible electric leakage risk to avoid described latch post 173 because of exposing.The part of described latch post 173 is embedded in the pin bushing 170, with the insulation property of guaranteeing that whole switch is external.
As shown in Figure 7, preferably, described latch 17 also comprises the 6th hole 171, seven apertures in the human head 172, latch post 173 and pin bushing 170.Described the 6th hole 171 is used for fixing described connecting rod 9, certainly, also can fix described connecting rod 9 with other modes.Described seven apertures in the human head 172 is used for the cross-under lead.
As shown in Figure 8, have on the described socket 18 in 181, the nine holes 181, the 9th hole and have electric conductor; Latch 17 comprises latch post 173, and latch post 173 cooperates with the 9th hole 181; Handle 100 is when primary importance, and latch post 173 contacts with electric conductor, and when the second place, latch post 173 is separated with electric conductor in the described socket 18; Latch post 173 is a conductor; Handle 100 is when primary importance and during the second place, and at least a portion of latch post 173 is positioned at the 9th hole 181.Can make the latch post 173 of latch 17 under the situation that does not need to aim at, just can engage thus, the problem that this aims at once more with regard to the needs of having been avoided causing because break away from the 9th hole 181 of socket 18.Described socket 18 also comprises octal 182, and described octal 182 is used for the cross-under lead.
In addition, the latch 17 during for ease of primary importance engages with socket 18, and the electric conductor in the described socket 18 cooperates with the surface configuration that the latch post 173 of latch 17 is in contact with one another.
It can be arbitrary shape that the electric conductor in the described socket 18 and the latch post 173 of latch 17 are in contact with one another the surface, for example can be rectangle, round table-like, concave surface etc., for easily manufactured, is preferably round table-like.
Described connecting rod 9 can be an arbitrary shape, as column or tabular, is preferably column that cross section is a rectangle or tabular.
Operation to described emergency operation switch describes below.
When the access failure power supply, each assembly such as handle core 1 and taper knob 15 etc. in the second place as shown in Figure 1, this moment, second lock hook 3 was stuck on second stay hook 2, kept the emergency power off switch to be in off-position.
As Fig. 1, Fig. 2 B, Figure 10, Figure 11 and shown in Figure 12, when the needs energized, hand handle core 1 overcomes the resistance of elastic component 39, and second lock hook 3 is also along with handle core 1 moves down, the restriction that then breaks away from second stay hook 2 is together with handle core 1 and taper knob 15 rotations.Meanwhile pine is pressed handle core 1, when the position that rotates to as Fig. 3, and second 84 of first 65 striking first stay hook 8 of first lock hook 6, this moment, rotation ran into certain resistance, made the driver that tangible sensation be arranged.The driver pushed handle core 1 again and made elastic component 39 continue to be compressed to make handle core 1 and taper knob 15 can continue to rotate this moment, and promptly first of first lock hook 6 65 with first stay hook 8 second 84 separates.After the 3rd 81 of first stay hook 8 touched at the tenth four sides 154 of taper knob 15, stop to push handle core 1, the handle core 1 and first lock hook 6 return to physical slot under the elastic force effect of elastic component 39.The inner edge 66 of first lock hook 6 and top 67 are respectively by the fourth face 83 of first stay hook 8 and the 5th 82 qualification, therefore the degree of freedom of handle core 1 and taper knob 15 all has been defined, as shown in Figure 4, this moment, latch 17 inserted the on-state of maintained switch in the socket place 18 fully.
As Fig. 1, Fig. 2 B, Figure 10, Figure 11 and shown in Figure 13, when being in an emergency or during maintenance vehicle, pushing handle core 1 moves down, make the 6th 66 and the 7th 67 end faces 85 that break away from first stay hook 8 fully of first lock hook 6, pine is pressed handle core 1 then, rotary handle core 1 and taper knob 15 turn round to the second place, hit corresponding the 9th 24 of second stay hook 2 when the octahedral 31 of second lock hook 3, push handle core 1 again, overcome the elastic force of elastic component 39, press down handle core 1,1 one of second lock hook 3 and handle cores are to moving down, when the tenth 35 of second lock hook 3 moves down into when unobstructed, continue rotary handle core 1 and taper knob 15 to the second place, and release handle core 1, make second lock hook 3 and handle core 1 under the elastic force effect of spring, return to physical slot, the tenth 35 of second lock hook 3 withstands on corresponding the tenth one side 22 in inside of second stay hook 2 position as shown in Figure 1, and entire circuit has just disconnected like this.
Pine is pressed handle core 1 above-mentioned execution mode breaks away from the restriction of second stay hooks 2 and first stay hook 8 at handle 100 after, as an alternative, also can not loose pressure handle core 1 when handle core 1 rotation, pine pressure handle core 1 just when entering the primary importance and the second place.
This emergency power off switch can be fixed on the optional position on the car body, is preferably to be arranged on the dexter position of driver, so that when emergency takes place, the driver operates easily.
Claims (7)
1. emergency power off switch, this switch comprises handle (100), latch (17) and socket (18), latch (17) can slide in described socket (18), it is characterized in that described switch also comprises connecting rod (9), an end of described connecting rod (9) and latch (17) are hinged, the other end and handle (100) are hinged, described handle (100) can move between the primary importance and the second place, and when primary importance, described latch (17) is arranged in the bonding station of socket (18); When the second place, described latch (17) is arranged in the open position of socket (18).
2. emergency power off switch according to claim 1 is characterized in that, this emergency power off switch also comprises positioning disk (4), comprises first stay hook (8) and second stay hook (2) of fixedlying connected with it on the described positioning disk (4); Described handle (100) comprises handle core (1), taper knob (15), first lock hook (6), second lock hook (3) and elastic component (39); Taper knob (15) comprises first groove (152), and first lock hook (6), second lock hook (3) pass first groove (152) respectively fixedlys connected with handle core (1) from both sides; One end of handle core (1) inserts in the taper knob (15), and this end of handle core (1) is connected with taper knob (15) end elasticity by elastic component (39); First lock hook (6) and first stay hook (8) lock mutually when handle (100) is in first fixed position; Second lock hook (3) and second stay hook (2) lock mutually when handle (100) is in second fixed position; Handle core (1) is when pressing, and first lock hook (6) and first stay hook (8) and second lock hook (3) and second stay hook (2) break away from locking mutually.
3. emergency power off switch according to claim 2, it is characterized in that, described elastic component (39) is a spring, the inner bottom part of taper knob (15) comprises U template (38), the end that handle core (1) inserts in the taper knob (15) has pin (19), the pin (19) of handle core (1) inserts in the elastic component (39) from an end of elastic component (39), and the other end of elastic component (39) is supported on the U template (38).
4. emergency power off switch according to claim 1 is characterized in that, has the 9th hole (181) on the described socket (18), and the 9th hole has electric conductor in (181); Latch (17) comprises latch post (173), and latch post (173) cooperates with the 9th hole (181); Handle (100) is when primary importance, and latch post (173) contacts with electric conductor, and when the second place, the electric conductor in latch post (173) and the described socket (18) separates; Latch post (173) is a conductor; Handle (100) is when primary importance and during the second place, and at least a portion of latch post (173) is positioned at the 9th hole (181).
5. emergency power off switch according to claim 4 is characterized in that, described latch (17) also comprises pin bushing (170), and described pin bushing (170) is an insulator, and at least a portion of described latch post (173) is embedded in the pin bushing (170).
6. emergency power off switch according to claim 4 is characterized in that, described electric conductor cooperates with the surface configuration that latch post (173) is in contact with one another.
7. emergency power off switch according to claim 6 is characterized in that, the surface that described electric conductor and latch post (173) are in contact with one another is round table-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201554471U CN201084623Y (en) | 2007-08-01 | 2007-08-01 | An emergency power-off switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201554471U CN201084623Y (en) | 2007-08-01 | 2007-08-01 | An emergency power-off switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201084623Y true CN201084623Y (en) | 2008-07-09 |
Family
ID=39627095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201554471U Expired - Lifetime CN201084623Y (en) | 2007-08-01 | 2007-08-01 | An emergency power-off switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201084623Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165751A (en) * | 2014-09-01 | 2014-11-26 | 重庆交通大学 | Horizontal vibration type silt settlement testing device |
| CN106801696A (en) * | 2016-12-28 | 2017-06-06 | 重庆市鹏舟机械厂 | A kind of fixator |
| CN111442539A (en) * | 2020-04-14 | 2020-07-24 | 彭桂红 | Gas hanging stove is with safe jointing equipment and gas hanging stove |
| CN113305884A (en) * | 2016-05-12 | 2021-08-27 | Groove X 株式会社 | Action autonomous robot with emergency shutdown function |
-
2007
- 2007-08-01 CN CNU2007201554471U patent/CN201084623Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165751A (en) * | 2014-09-01 | 2014-11-26 | 重庆交通大学 | Horizontal vibration type silt settlement testing device |
| CN113305884A (en) * | 2016-05-12 | 2021-08-27 | Groove X 株式会社 | Action autonomous robot with emergency shutdown function |
| CN106801696A (en) * | 2016-12-28 | 2017-06-06 | 重庆市鹏舟机械厂 | A kind of fixator |
| CN106801696B (en) * | 2016-12-28 | 2019-01-29 | 重庆市鹏舟机械厂 | A kind of fixator |
| CN111442539A (en) * | 2020-04-14 | 2020-07-24 | 彭桂红 | Gas hanging stove is with safe jointing equipment and gas hanging stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160901 Address after: 266111 Shandong city of Qingdao province Chengyang Jihongtan street Jin Sheng Road South Patentee after: Qingdao Byd Automobile Company Limited Address before: Kwai Chung town Yanan Road, BYD Industrial Park in Longgang District of Shenzhen City, Guangdong province 518119 Patentee before: Biyadi Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080709 |