CN104334414B - System and method for covering entry port - Google Patents
System and method for covering entry port Download PDFInfo
- Publication number
- CN104334414B CN104334414B CN201380029409.XA CN201380029409A CN104334414B CN 104334414 B CN104334414 B CN 104334414B CN 201380029409 A CN201380029409 A CN 201380029409A CN 104334414 B CN104334414 B CN 104334414B
- Authority
- CN
- China
- Prior art keywords
- housing
- covering
- securing member
- actuation part
- article
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
Abstract
The present invention relates to entry port covering system (100), it includes the housing (110) for article, this housing (110) defines interior zone and perimeter (116,117), and including entry port (112), article can be touched from perimeter (117) by entry port；Covering (120), the prevention of this covering touches interior zone (116) by entry port (112) from perimeter (117)；And securing member (130), this securing member is connectable to housing (110) and covering (120).Securing member (130) has actuation part (132), this actuation part is used for disconnecting housing (110) and covering (120) to allow to touch interior zone (116) by entry port (112) from perimeter (117), when securing member (130) is connected to housing (110) and covering (120), actuation part (132) can not be accessible from perimeter (117).
Description
Cross-Reference to Related Applications
Patent application claims on April 30th, 2012 submits to, entitled APPARATUSES AND METHODS FOR
COVERING ACCESS PORTS (for covering equipment and the method for entry port), Serial No. No.61/640,333
U.S. Provisional Patent Application, this temporary patent application is clearly incorporated herein by reference in full.
Technical field
Embodiments of the invention relate generally to stop the system and method touching dangerous goods, and relate to
The covering of high-voltage electric device, this high-voltage electric device is, for example, related to electric vehicle and/or mixed gas/electric vehicle
The electric device of connection.Although herein describing motor vehicle driven by mixed power, conduct for gas/electric-powered drive system
Non-limitative example, the fuel for on-electric part offer power of hybrid power transmission system can be another kind of ignitable fuel
Form, such as ethanol, diesel oil, natural gas or vegetable oil.
Background technology
In order to prevent that personal or equipment are caused to damage, many products be constructed having to limit touch dangerous or quick
The device of sense part.As an example, some high voltage electric equipments include the upstream end with high-voltage interlocking (HVIL) loop
Mouthful.When the entrance covering for electric device is removed, HVIL loop continually operates and is stored in electricity rapidly to dissipate
Electric energy in device of air, thus prevents individual from being shocked by electricity by high tension unit unintentionally.HVIL loop typically requires some form of electricity
Airgun controller and electric wire.However, present inventors have realized that, touch danger or the known system of sensitive equipment for controlling
(such as HVIL loop) has problems, and the safe covering of entry port needs to improve.Some preferred features of the present invention should
To these and other needs, and provide other important advantages.
Content of the invention
Embodiments of the invention provide improved entry port safe covering system and method.
According to some aspects of presently disclosed embodiment, provide improved entry port covering system, this system
After entering covering and installing, this entrance covering is remained to this device (example in device manufacture and/or installation process
As electric device).This device has mode of operation and non-operating state.Once electric device is in mode of operation (i.e. substantially
Can be operated according to expectation, be installed to be the state of a part for relatively large device or system for instance in electric device
In), covering is just kept, so that being the relatively large of one part in not dismounting electric device or electric device first
At least a portion (for example electric device being removed from relatively large device) in device or do not damage the one of covering system
Part, for example do not damage covering and covering attachment housing (it can include of relatively large device or system
Point) or in the case of connecting the securing member of covering and housing, covering can not be removed.
According to some other sides of embodiment disclosed herein, for the fastening being maintained at covering on entry port
Part can touch from case inside to fix and to remove covering, but can not touch from hull outside and be covered with fixing and removing
Cover piece.In some embodiments it is possible to the securing member touching from hull outside can also be used to be fixedly held to covering
Housing.
According to the other side of embodiment disclosed herein, realize various advantages by having covering, this covering
Can not be removed by the electric device maintenance personnel of user or reduced levels during its normal service life and (at least exist
In the case of not damaging part).Covering can only be removed during electric device dismounting, and this generally should be only by relatively
High-caliber maintenance personnel is executing, for example big in mixing (such as internal combustion engine (IC)/electro-motor) power drive system
To be executed by manufacturer or engineering repair works during repairing, during this period, power drive system is disassembled at least in part.
According to the other side of embodiment disclosed herein, a system is used for controlling to be touched to above-mentioned dangerous or sensitive equipment
And.
The present invention provides a kind of entry port covering system, and it includes the housing for article.In this housing defines
Portion and perimeter, and include entry port, article can be touched from perimeter by entry port.System also includes：
Covering, the prevention of this covering touches interior zone by entry port from perimeter；And securing member, this securing member can
It is connected to housing and covering.Securing member has actuation part, and this actuation part is used for disconnecting housing and covering to allow
Interior zone is touched from perimeter by entry port, when securing member is connected to housing and covering, actuation part can not
Enough it is accessible from perimeter.
The one side of entry port covering system is, the actuation part of securing member can be touched from interior zone
And.
The one side of entry port covering system is, in the case of not dismantling or not damaging this system, activates
Part can not be accessible from perimeter.
The one side of entry port covering system is, actuation part is configured to and tool engagement.
The one side of entry port covering system is, housing includes a part for motor vehicle driven by mixed power.
The one side of entry port covering system is, housing includes the one of hybrid power transmission system of vehicle system
Part.
The one side of entry port covering system is, securing member includes standing part, and covering includes securing member
Bonding part, standing part and securing member bonding part can engage so that covering is fixed to housing.Another side of system
Face is, standing part and securing member bonding part include the screw thread that can be bonded with each other.
The one side of entry port covering system is, it also includes external fastening, and this external fastening can
Optionally connect to housing and covering.External fastening has actuation part, and actuation part is used for housing and covering
Disconnect, when securing member is connected to housing and covering, the actuation part of external fastening can be accessible from perimeter.
The one side of entry port covering system is, securing member is not a part for covering, is not housing
A part.
The one side of entry port covering system is, securing member includes a part for covering, includes housing
A part or an inclusion part for covering and a part for housing.
The present invention also provides a kind of entry port covering system, and it includes the housing for article, and this article has behaviour
Make state and non-operating state.Housing includes entry port, can be touched described from the perimeter of housing by entry port
Article.System also includes covering and securing member, and this covering may be connected to housing, the construction of this securing member and being dimensioned
Become, in order to touch the position of article from the outside of housing by entry port in prevention, covering is connected to housing.Securing member
Including actuation part, this actuation part in order to be connected and disconnected from covering and housing, when securing member, covering and housing connect simultaneously
And article are when being in mode of operation, actuation part can not be accessible from the outside of housing to disconnect covering and housing.
The one side of this system is, securing member can be accessible from the inside of housing.
The one side of this system is, article are the high-voltage electrical apparatus parts being connected with housing, and this system is also
Including the motor vehicle driven by mixed power being connected with high-voltage electrical apparatus part and hybrid power transmission system.Move when housing is connected to mixing
During power vehicle, the actuation part of securing member can not be accessible.
The one side of this system is, is not dismantling or is not damaging at least one of housing, covering and securing member
In the case of, the actuation part of securing member can not be accessible from the outside of housing to disconnect covering and housing.
The one side of this system is, it also includes external fastening, and the construction of this external fastening and size are set
Count in order to covering is connected to housing.External fastening includes actuation part, and the actuation part of external fastening is in order to even
Connect and disconnect covering and housing, when external fastening, covering and housing connect and article are in mode of operation, outside
The actuation part of securing member can from the outside of housing be accessible with by external fastening from housing and covering at least one
Person disconnects.
The present invention also provides a kind of method for covering entry port, and it comprises the following steps：By actuating and housing
Covering is connected to housing in a position by the actuation part of the securing member contacting with covering, for by article container
In the housing, this position prevention touches article by the entry port in housing from the perimeter of housing；And work as actuation part
When point being in when article are operated the position can not being accessible from the perimeter of housing, stop activating the cause of securing member
Dynamic part.
The one side of the method is, it is further comprising the steps of：By activating external fastening, covering is fixed
To housing；And can be touched from the region of described housing when the actuation part of external fastening is in when article are operated
And position when, stop activate external fastening.
The one side of the method is, carries out the actuating of actuation part from the interior zone of housing.The method another
Individual aspect is, it is further comprising the steps of：Connect the housing to hybrid power transmission system.
This content of the invention is the selection for introducing concept, and these concepts are entered in the detailed description and the accompanying drawings being contained herein
One step describes in detail, is not used to determine any main or basic feature of claimed theme.Described in some or all
Feature can occur in corresponding independence or dependent claims, but should not be construed as to invention disclosed herein
The restriction of scope, in addition to the specific rights requirement being expressly recited.Not necessarily each embodiment disclosed herein tackles this
Each purpose described in literary composition, and each feature according to each embodiment of the present invention need not include.
From the detailed description and the accompanying drawings of this paper, the other forms of the present invention, embodiment, purpose, advantage, effect, feature
Will be apparent from for person of ordinary skill in the relevant with aspect.Additionally, Summary and the application are other
Partly described various devices, systems and methods can be expressed as large number of various combination and sub-portfolio.All so have
, novel and innovation combination and sub-portfolio be all herein it is also envisioned that it would be recognized that these combinations and/or subgroup
The clearly expression of each of conjunction is dispensable.
Brief description
In conjunction with accompanying drawing, with reference to the explanation of these embodiments following, the above-mentioned aspect of exemplary embodiment will become more
Substantially and will be better understood, wherein：
Fig. 1 is the perspective view of an embodiment of housing entry port covering system；
Fig. 2 is the perspective view of the outer surface of covering shown in Fig. 1；
Fig. 3 is the perspective view of the inner surface of covering shown in Fig. 1；
Fig. 4 is the perspective view in terms of the interior zone that housing limits of the housing entry port shown in Fig. 1；
Fig. 5 be Fig. 1 shown in housing entry port from housing limit interior zone in terms of the saturating of covering is installed
View；
Fig. 6 is the perspective view in terms of the perimeter that housing limits of the housing entry port shown in Fig. 1；And
Fig. 7 be Fig. 1 shown in housing entry port from housing limit perimeter in terms of the saturating of covering is installed
View.
Corresponding reference markss show to run through the corresponding part of some views.Although accompanying drawing represents embodiment, accompanying drawing
It is not necessarily drawn to scale or draws in the same proportion, and some features may be exaggerated to preferably illustrate to conciliate
Release the present invention.
Specific embodiment
Embodiments discussed below is not exhaustive, does not limit the invention to disclosed in described further below yet
Precise forms.On the contrary, embodiment selects and is described as so that those skilled in the art will be seen that and understand that the present invention's is former
Reason and enforcement.
It is herein with reference to the embodiment inventing race to any reference of " invention ", do not have single embodiment to include owning
The feature that must comprise in embodiment, unless stated otherwise.Although additionally, may be referred to certain embodiments of the present invention offer
" advantage ", but other embodiments may not include these identical advantages, or different advantages can be included.Described herein
Any advantage be not for limiting to any claim.
Specific amount (bulk, temperature, pressure, time, power, resistance, electric current, voltage, concentration, wavelength, frequency, heat
Carry-over factor, dimensionless group etc.) can herein clearly using or impliedly use, these specific amounts are only made
Occur for example, and be approximate value, except as otherwise noted.With regard to particular topic constitute part discussion (if present) only
It is only used as example to be given, be not intended to limit the suitability of other theme composition parts, especially there is the theme of similar characteristics
Constitute the suitability of part, except as otherwise noted.
In order to promote the understanding of the principle to the present invention, referring now to the embodiment of the selection shown in accompanying drawing, and
Specific language will be for describing these embodiments.It will be appreciated, however, that this is not for limiting the scope of the present invention；Phase
Pass field those of ordinary skill generally will be appreciated that any change and the further modification of shown or described embodiment, and will
Will recognize that any other application of the principle of the invention, person of ordinary skill in the relevant will be understood that, for the sake of clarity, certain
A little features or some combinations of features may be shown without.
The embodiment of entry port covering system 100 is shown, it has for covering and/or opening example in Fig. 1-7
The correlation technique of entry port 112 as described herein.Covering system 100 includes housing 110, and this housing could be for electricity
The housing of device of air, or at least it is used for a part for the housing of electric device.Entry port 112 is located in housing 110, covers
Lid system 100 includes entry port covering 120 and at least one inner retainer 130.Entry port covering system 100
Some embodiments can also include one or more external fastenings 140, as shown in the figure.
Housing 110 defines interior zone 116, and the article (not shown) of such as device feature is at least partially recessed into this
In interior zone, touching of this article will be controlled.Housing 110 also defines perimeter 117, touches from this perimeter
And article will be controlled.For example, in an embodiment of system 100, housing 110 closes article at least in part, should
Article are electric component, and this electric component can be the electronic of vehicle hybrid internal combustion engine/electric motor power drive system
High voltage component in motor portion.System 100 stops personnel's (such as frame for movement or vehicle owner), their instrument and outer
Carry out object (such as water and dust) and touch high-voltage electrical apparatus part, especially when housing 110 and part are arranged in vehicle and have
When having mode of operation.Although expectation restriction touches interior zone 116, phase when housing 110 and electric component operate
Hope, allow to touch interior zone 116 and/or article during the manufacture and/or installation of part and/or housing 110.Enter
Port 112 provides, and can touch interior zone 116 when covering 120 is removed.Covering 120 is being positioned at entrance
Stop when on port 112 and touch interior zone 116.Covering 120 optionally includes hermetic unit, such as groove 126, with
In receiving packing ring (not shown), thus keeping the sealing between covering 120 and housing 110.
Covering 120 includes one or more securing member bonding parts 122.Securing member bonding part 122 shown in figure
It is screwed hole.Although inner retainer 130 can not be touched from perimeter 117 in an illustrated embodiment or be seen, wherein
Securing member bonding part 122 is in the tapped blind hole in boss 128, but alternative embodiment is readily apparent that, internal
Securing member 130 is visible from perimeter 117, but operationally can not touch.In other words, these alternative realities
Apply each several part of inner retainer 130 in example from perimeter 117 be visible, but do not damaging housing 110, covering
120 or inner retainer 130 in the case of, the user of device can not touch inner retainer actuation part 132.For example,
Securing member bonding part 122 can be the tapped through hole in its opposite two ends opening.One can touching from interior zone 116
Individual or multiple securing members (for example one or more inner retainer 130) engage one or more securing member bonding parts 122, and
And covering 120 is securely maintained on entry port 112.When being mounted to that covering 120 is maintained at entry port 112
When upper, inner retainer 130 can activate from interior zone 116, but can not activate from perimeter 117, will cover
Part 120 removes from entry port 112.For example, in the embodiment shown in fig. 1, each inner retainer 130 is from interior zone
116 are inserted through securing member aperture 114, and this securing member aperture can be the reach through hole in housing 110.Each inner retainer
The securing member bonding part 122 of 130 all joint covering member 120.
Each inner retainer includes actuation part, and this actuation part is manipulated to connect (or disconnection) covering 120 He
Housing 110.Inner retainer also includes standing part, and when actuation part is no longer manipulated, this standing part is by covering 120
Keep together with housing 110.For example, inner retainer 130 includes actuation part 132 and standing part 134.Actuation part
132 are suitable to be manipulated to connect or disconnect entry port covering 120 and housing 110.Actuation part 132 when securing member 130
When being manipulated to connect entry port covering 120 and housing 110, standing part 134 joint covering member of inner retainer 130
120 and/or housing 110.
Exemplary embodiment with reference to shown in Fig. 1, inner retainer 130 is screw bolt, and this screw bolt engages and covers
The female thread 136 of part securing member bonding part 122.As illustrated, inner retainer actuation part 132 includes the spiral shell shown in Fig. 5
The interior hexagonal surface of bolt head, and can be manipulated by the torque tool (not shown) of such as spanner with rotating bolt
130.Standing part 134 (the such as screw thread of bolt 130 and the bolt head surface closest to bolt thread) is by covering 120
Keep together with housing 110.In an illustrated embodiment, the head of bolt 130 and the edge around securing member aperture 114
138 engage, and the screw thread of bolt is engaged with the female thread portion 136 of covering securing member bonding part 122.From Fig. 1,5 and 7
In can see, inner retainer actuation part 132 can touch from interior zone 116, but can not be from perimeter 117
Touch.
Article within the case 110 are in the embodiment of the part of relatively large device, and a part of of housing 110 can be this
A part for relatively large device.For example, the article in the wherein housing 110 of system 100 are the height for motor vehicle driven by mixed power
In some embodiments of piezoelectricity device of air, a part of of housing 110 can be formed by a part for vehicle, the housing shown in Fig. 1
110 part is attached to partly going up of this vehicle.
Fig. 4 shows entry port 112 and the securing member aperture 114 of the housing 110 when interior zone 116 is seen.Fig. 5 shows
Go out the view with Fig. 4 same view angle, but covering 120 is positioned on entry port 112 and inner retainer 130 will be covered
Cover piece 120 is held in place on entry port 112.Fig. 6 shows entry port 112 and fastening when seeing from perimeter 117
Part aperture 114.Fig. 7 shows the view with Fig. 6 same view angle, but covering 120 is fixed on entry port 112.
As illustrated, each embodiment of system 100 can optionally include can touching from perimeter 117
Or multiple securing member (such as external fastening 140), these securing members are used for further covering 120 being fixed to entry port
On 112.From unlike inner retainer 130, when article (the such as high-voltage electrical apparatus portion in housing 110 and interior zone 116
Part) when being in mode of operation, external fastening 140 can touch from perimeter 117 and manipulate.External fastening 140 can
To be substantially similar to inner retainer 130, and it is provided with cause similar with actuation part 132 and standing part 134 respectively
Dynamic part 142 and standing part 144.As illustrated, the actuation part 142 of securing member 140 includes the outer-hexagonal table of bolt head
Face.External fastening 140 is received in the reach through hole 146 of covering 120, and with housing 110 in screwed hole 148 in
It is threadedly engaged.
In use, entry port 112 allows workman in the manufacture of housing 110 and its article of interior receiving and to install (such as
Fruit need) during touch interior zone 116 from perimeter 117.Can during manufacture or installation for numerous purposes, example
As when article in fixed shell 110, or when the installation of the article checking in housing 110.Once being no longer necessary to touch
Interior zone 116, and covering 120 is just positioned on entry port 112 and is consolidated using one or more inner retainer 130
Fixed in place.One or more external fastenings 140 can also be used to further that covering 120 is fixing on entry port 112
In place.
Entry port covering 120 in position with respect to housing 110 with stop touched by entry port 112
After interior zone 116, housing 110 and the device feature accommodating within the case 110 are configured to be operated.It is being related to
In the example of the embodiment of system 100 of motor vehicle driven by mixed power, housing 110 and high-voltage electric device are operatively coupled to vehicle,
And being configured to be operated (for example once being in mode of operation), not making housing 110 and/or being contained in housing
In the case of device feature solution division operation in 110, or do not damaging the thing within the case 110 with housing 110 and/or receiving
In the case of the part of the system 100 of product attachment or device, the actuation part 132 of interior zone 116 and inner retainer 130 is not
Can touch from perimeter 117.In other words, stop by entry port 112 from perimeter 117 touch housing 110 and/or
Accommodate device feature within the case 110, unless the actuation part 132 of inner retainer 130 has activated with by covering
120 and housing 110 disconnect.In the example of the embodiment of the system 100 related to motor vehicle driven by mixed power, not by housing
110 in the case that vehicle removes, or is not damaging the feelings of housing 110, covering 120, inner retainer 130 or vehicle
Under condition, the actuation part 132 of inner retainer 130 can not touch from perimeter 117.
Although inner retainer 130 is shown in Figure 1 for bolt, in alternative embodiment of system 100,
Inner retainer 130 can include (by non-limitative example) screw, retaining ring, clip, have the guarantor of inflatable insert
Hold lasso and/or split pin.In some embodiments of system 100, actuation part 132 is identical with standing part 134
, and in the other embodiments of system 100, actuation part 132 and standing part 134 are different.Other in system 100
In embodiment, the actuation part 132 for connecting is identical with the actuation part 132 for disconnecting, and another in system 100
In outer embodiment, the actuation part 132 for connecting is different from the actuation part 132 for disconnecting.
In the other embodiments of system 100, inner retainer 130 be a part for covering 120, the one of housing 110
Part, or a part for covering 120 and a part for housing 110.For example, in alternative enforcement of system 100
In example, housing 110 includes keeping aperture (not shown), and the inflatable insertion portion (not shown) of covering 120 passes through this holding
Aperture and insert, and when insertion portion end insertion cross the position that this end can be expanded when, this end expand
And stop removing of covering 120.In such embodiments, in order to remove covering 120, the inflatable end of insertion portion
Compressed, and insertion portion is removed from holding aperture.
In the other embodiments of system 100, entry port covering 120 is arranged on the housing 110 of electro-motor, should
Electro-motor is used for being the equipment offer power in addition to the driving wheel of vehicle.For example, in an embodiment of system 100
In, entry port covering 120 is arranged on the housing 110 of electro-motor, this electro-motor be used for drive agricultural, mining or
Auxiliary device on equipment used in Application in Building.Each embodiment of system 100 can be used for various types of motors, for example
Traction motor, induction motor, permanent magnet motor (including internal and surface installation magnet), electromotor or other types of rotation
Electric device.The further embodiment of system 100 limits the specific part touching electrode, for example various dangerous or sensing unit,
Such as stator (including conventional round wires winding-type stator and high pressure hairpin (" HVH ") stator), rotor (includes AC sensing to turn
Son, it can be made up of copper, aluminum or other suitable material), winding or the like.Some embodiments of system 100 can be used
Touch electronics and non-electronic devices to limit, and can be used to limit the rotary part touching machine, such as drive shaft, cam
Axle and electric rotor.
The following is the list of the exemplary embodiment enumerated of system 100 and its correlation technique：
1. a germline entry port covering system, it includes：
For the housing of article, described article have mode of operation and non-operating state, and described housing defines inner area
Domain and perimeter, and include entry port, described article can be touched from described perimeter by described entry port；
Covering, described covering prevention touches described interior zone by described entry port from described perimeter；
And
Securing member, described securing member is connectable to described housing and described covering, and described securing member has actuation part
Point, described actuation part is used for disconnecting described housing and described covering to allow by described entry port from described outside
Described interior zone is touched in region, and when described securing member is connected to described housing and described covering, described actuation part is not
Can be accessible from described perimeter,
Wherein when described article are in mode of operation, stop and institute is touched from described perimeter by described entry port
State article, unless described actuation part has activated to disconnect described covering and described housing.
2. the system according to above-described embodiment 1, wherein housing defines interior zone；And the actuation part energy of securing member
Enough touch from the interior zone being limited by housing.
3. the system according to above-described embodiment 1, wherein actuation part can not in the case of not dismantling or not damaging housing
Enough it is accessible from perimeter.
4. the system according to above-described embodiment 1, it also includes the motor vehicle driven by mixed power high-voltage electrical apparatus part being connected with housing.
5. the system according to above-described embodiment 4, it also includes the mixing being connected with high pressure mixing power car electric component
Power engine.
6. the equipment according to above-described embodiment 5, it also includes the motor vehicle driven by mixed power being connected with hybrid power engine.
7. the system according to above-described embodiment 1, wherein securing member includes threaded portion, and this threaded portion is by covering
Threaded portion is received.
8. the system according to above-described embodiment 1, wherein securing member can not be accessible from perimeter.
9. the system according to above-described embodiment 1, it also includes external fastening, and this external fastening is connected to housing and covers
Cover piece, external fastening has actuation part, and this actuation part is used for disconnecting housing and covering, when motor vehicle driven by mixed power electricity
When gas part is operated, external fastening actuation part can touch from perimeter.
10. the system according to above-described embodiment 1, wherein securing member are not parts for covering, are not the one of housing
Part.
11. according to the system of above-described embodiment 1, wherein securing member be covering a part, be housing a part or
Person is a part for covering and a part for housing.
A kind of 12. entry port covering systems, it includes：
For the housing of article, described article have mode of operation and non-operating state, and described housing includes entry port,
Described article can be touched from the perimeter of described housing by described entry port；
Covering, described covering is connectable to described housing；
Securing member, the construction of described securing member and be dimensioned so as in order to stop by described entry port from described
The outside of housing is touched in the position of described article and is coupled the cover to described housing, and described securing member includes actuation part
Point, described actuation part in order to be connected and disconnected from described covering and described housing, when described securing member, described covering and institute
State that housing connects and described article are when being in mode of operation, described actuation part can not be accessible from the outside of described housing
To disconnect described covering and described housing,
Wherein stop and the described article being in mode of operation are touched from described perimeter by described entry port, unless
Described actuation part has activated to disconnect described covering and described housing.
13. can be accessible from the inside of housing according to the system of above-described embodiment 12, wherein securing member.
14. according to the system of above-described embodiment 12, and it also includes：The high-voltage electrical apparatus part being connected with housing；And
The motor vehicle driven by mixed power being connected with high-voltage electrical apparatus part and hybrid power engine；Wherein when housing is connected to hybrid power
During vehicle, the actuation part of securing member can not be accessible.
15. according to the system of above-described embodiment 12, wherein in the feelings not dismantling or not damaging housing, covering or securing member
Under condition, the actuation part of securing member can not be accessible from the outside of housing to disconnect covering and housing.
16. according to the system of above-described embodiment 12, and it also includes external fastening, the construction of this external fastening and size
It is designed in order to covering is connected to housing, external fastening includes actuation part, the actuation part of external fastening is used
To be connected and disconnected from covering and housing, when external fastening, covering and housing connect and electric component is in operation shape
During state, the actuation part of external fastening can be accessible from the outside of housing to disconnect housing and covering.
A kind of 17. methods for covering entry port, it comprises the following steps：
By activating the actuation part of the securing member contacting with housing and covering, in a position by described covering even
It is connected to the described housing for article, in described housing, described position stops by described housing described article container
Entry port touches described article from the perimeter of described housing；
Can not be touched from the perimeter of described housing when described actuation part is in when described article are operated
And position when, stop activate described securing member actuation part；And
Stop and the described article being in mode of operation are touched from described perimeter by described entry port, unless described
Actuation part has activated to disconnect described covering and described housing.
18. according to the method for above-described embodiment 17, and it also includes following action or step：By activating external fastening,
Covering is fixed to housing；And when the actuation part of external fastening is in when electric device is operated can be from institute
When stating the position that the region of housing is accessible, stop activating external fastening.
19. according to the method for above-described embodiment 17, and it also includes following action or step：Connect the housing to for mixing
The high-voltage electric device of power engine.
20. according to the method for above-described embodiment 19, and it also includes following action or step：Connect the housing to hybrid power
Electromotor.
Although being shown specifically and described the illustrative example of the present invention, representative enforcement in accompanying drawing and preceding description
Example and particular form, but they should be considered as illustrative rather than restrictive.Special characteristic in one embodiment
Description do not imply that these special characteristics are necessarily limited to this embodiment.It will appreciated by the skilled person that
The feature of one embodiment can be used with the combinations of features of other embodiments, and no matter whether itself is clearly retouched
State.Being had altered with modification all exemplary embodiment, and of the present invention scope in has been shown and described
Expect to be protected.
Claims (20)
1. a kind of entry port covering system (100), it includes：
Housing (110) for article, described article have mode of operation and non-operating state, and described housing (110) defines
Interior zone (116) and perimeter (117), and include entry port (112), can be from described by described entry port
Described article are touched in perimeter (117)；
Covering (120), described covering prevention touches institute by described entry port (112) from described perimeter (117)
State interior zone (116)；And
Securing member (130), described securing member (130) is connectable to described housing (110) and described covering (120), described
Securing member (130) has actuation part (132), and described actuation part is used for described housing (110) and described covering (120)
Disconnect to allow to touch described interior zone (116) by described entry port (112) from described perimeter (117), work as institute
When stating securing member (130) and being connected to described housing (110) and described covering (120), described actuation part (132) can not be from
Described perimeter (117) is accessible,
Wherein when described article are in mode of operation, stop by described entry port (112) from described perimeter (117)
Touch described article, unless described actuation part (132) has activated with by described covering (120) and described housing
(110) disconnect.
2. system (100) according to claim 1, the actuation part (132) of wherein said securing member (130) can be from institute
State interior zone (116) to be accessible.
3. system (100) according to claim 1 and 2, wherein in the situation not dismantling or not damaging described system (100)
Under, described actuation part (132) can not be accessible from described perimeter (117).
4. system (100) according to claim 1 and 2, wherein said actuation part (132) is configured to and instrument
Engage.
5. system (100) according to claim 1 and 2, wherein said housing (110) includes of motor vehicle driven by mixed power
Point.
6. system (100) according to claim 1 and 2, wherein said housing (110) includes the power of motor vehicle driven by mixed power
A part for drive system.
7. system (100) according to claim 1 and 2, wherein said securing member (130) includes standing part (134), institute
State covering (120) and include securing member bonding part (122), described standing part (134) and described securing member bonding part
(122) can engage so that described covering (120) is fixed to described housing (110).
8. system (100) according to claim 7, wherein said standing part (134) and securing member bonding part (122)
Including the screw thread that can be bonded with each other.
9. system (100) according to claim 1 and 2, it also includes：
External fastening (140), described external fastening can optionally connect to described housing (110) and described covering
(120), described external fastening (140) has actuation part (142), and the actuation part of described external fastening is used for will be described
Housing (110) and described covering (120) disconnect, when described securing member (130) is connected to described housing (110) and described covering
During part (120), the actuation part (142) of described external fastening can be accessible from described perimeter (117).
10. system (100) according to claim 1 and 2, wherein said securing member (130) is not described covering (120)
A part, be not a part for described housing (110).
11. systems (100) according to claim 1 and 2, wherein said securing member (130) includes described covering (120)
A part, include described housing (110) a part or include described covering (120) a part and described housing
(110) a part.
A kind of 12. entry ports covering system (100), it includes：
Housing (110) for article, described article have mode of operation and non-operating state, described housing (110) include into
Inbound port (112), can touch described article from the perimeter of described housing (110) by described entry port；
Covering (120), described covering is connectable to described housing (110)；
Securing member (130), the construction of described securing member and be dimensioned so as in order to stop pass through described entry port (112)
Touch the position of described article from the outside of described housing (110) and described covering (120) is connected to described housing
(110), described securing member (130) includes actuation part (132), and described actuation part is in order to be connected and disconnected from described covering
(120) and described housing (110), when described securing member (130), described covering (120) and described housing (110) connect and
When described article are in mode of operation, described actuation part (132) can not be accessible from the outside of described housing (110) with disconnected
Open described covering (120) and described housing (110),
Wherein stop and the described thing being in mode of operation is touched by described entry port (112) from described perimeter (117)
Product, unless described actuation part (132) has activated to disconnect described covering (120) and described housing (110).
13. systems (100) according to claim 12, wherein said securing member (130) can be from described housing (110)
Inside is accessible.
14. systems (100) according to claim 12 or 13, wherein said article are can with described housing (110) even
The high-voltage electrical apparatus part connecing；And
Described system also includes motor vehicle driven by mixed power and the hybrid power transmission system being connected with described high-voltage electrical apparatus part；
Wherein when described housing (110) is connected to described motor vehicle driven by mixed power, the actuation part of described securing member (130)
(132) can not be accessible.
15. systems (100) according to claim 12 or 13, are not wherein dismantling or are not damaging described housing (110), institute
In the case of stating at least one of covering (120) and described securing member (130), the actuation part of described securing member (130)
(132) can not be accessible from the outside of described housing (110) to disconnect described covering (120) and described housing (110).
16. systems (100) according to claim 12 or 13, it also includes：
External fastening (140), the construction of described external fastening and being dimensioned so as in order to by described covering (120) even
It is connected to described housing (110), described external fastening (140) includes actuation part (142), the actuation part of described external fastening
Divide in order to be connected and disconnected from described covering (120) and described housing (110), when described external fastening (140), described covering
When part (120) and described housing (110) connection and described article are in mode of operation, the actuation part of described external fastening
(142) can from the outside of described housing (110) be accessible with by described external fastening (140) from described housing (110) and
At least one of described covering (120) disconnects.
17. one kind are used for the method covering entry port (112), and it comprises the following steps：
By activating the actuation part (132) of the securing member (130) contacting with housing (110) and covering (120), in a position
The middle described housing (110) being connected to described covering (120) for article, described article container is in described housing (110)
In, described position stops the perimeter by the entry port (112) in described housing (110) from described housing (110)
(117) described article are touched；
When described actuation part (132) is in when described article are operated can not be from the outside area of described housing (110)
During the position that domain (117) is accessible, stop activating the actuation part (132) of described securing member；And
Stop and the described article being in mode of operation are touched from described perimeter (117) by described entry port (112), remove
Non- described actuation part (132) has activated to disconnect described covering (120) and described housing (110).
18. methods according to claim 17, it is further comprising the steps of：
By activating external fastening (140), described covering (120) is fixed to described housing (110)；And
When the actuation part (142) of described external fastening (140) is in when described article are operated can be from described shell
During the position that the perimeter (117) of body (110) is accessible, stop activating described external fastening (140).
19. methods according to claim 17 or 18, wherein carry out institute from the interior zone (116) of described housing (110)
State the actuating of actuation part (132).
20. methods according to claim 17 or 18, it is further comprising the steps of：Described housing (110) is connected to mixed
Close power drive system.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261640333P | 2012-04-30 | 2012-04-30 | |
| US61/640,333 | 2012-04-30 | ||
| PCT/US2013/038946 WO2013166071A1 (en) | 2012-04-30 | 2013-04-30 | Systems and methods for covering access ports |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104334414A CN104334414A (en) | 2015-02-04 |
| CN104334414B true CN104334414B (en) | 2017-03-08 |
Family
ID=49514829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380029409.XA Expired - Fee Related CN104334414B (en) | 2012-04-30 | 2013-04-30 | System and method for covering entry port |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104334414B (en) |
| DE (1) | DE112013001853T5 (en) |
| WO (1) | WO2013166071A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113824237B (en) * | 2021-09-14 | 2023-04-11 | 山西平遥华丰防爆电机有限公司 | Wear-resistant energy-saving motor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4761852A (en) * | 1985-11-12 | 1988-08-09 | Sauber Charles J | Hinge for vehicle panel door |
| US4986096A (en) * | 1989-09-07 | 1991-01-22 | William Soehner | Access cover security device |
| US7337695B2 (en) * | 2003-12-18 | 2008-03-04 | Stöber Antriebstechnik GmbH & Co. | Transmission casing |
| CN101725409A (en) * | 2008-10-29 | 2010-06-09 | 通用汽车环球科技运作公司 | Acoustic bumpers with engine front cover hidden mounting |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070071619A1 (en) * | 2005-08-10 | 2007-03-29 | Envirotech Pumpsystems, Inc. | Fill port for a self-priming centrifugal pump, with safety device |
| JP5302669B2 (en) * | 2008-12-26 | 2013-10-02 | 三菱重工業株式会社 | In-vehicle inverter integrated electric compressor |
-
2013
- 2013-04-30 CN CN201380029409.XA patent/CN104334414B/en not_active Expired - Fee Related
- 2013-04-30 WO PCT/US2013/038946 patent/WO2013166071A1/en active Application Filing
- 2013-04-30 DE DE112013001853.5T patent/DE112013001853T5/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4761852A (en) * | 1985-11-12 | 1988-08-09 | Sauber Charles J | Hinge for vehicle panel door |
| US4986096A (en) * | 1989-09-07 | 1991-01-22 | William Soehner | Access cover security device |
| US7337695B2 (en) * | 2003-12-18 | 2008-03-04 | Stöber Antriebstechnik GmbH & Co. | Transmission casing |
| CN101725409A (en) * | 2008-10-29 | 2010-06-09 | 通用汽车环球科技运作公司 | Acoustic bumpers with engine front cover hidden mounting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104334414A (en) | 2015-02-04 |
| WO2013166071A1 (en) | 2013-11-07 |
| DE112013001853T5 (en) | 2014-12-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10298098B2 (en) | Power tool | |
| US9139097B2 (en) | Safety cover with integrated magnet for reed switch | |
| US8922049B2 (en) | System for extracting electrical power from an electric vehicle | |
| EP1968185B1 (en) | Methods and systems for operating direct current motors | |
| CN102343877B (en) | Low voltage bus stability | |
| WO1993023266A1 (en) | Electric car | |
| CN108944494B (en) | Charging port lock with manual release | |
| CA2637376A1 (en) | Fuel/electric drive system | |
| JP2011015579A (en) | Power converter | |
| US20100117464A1 (en) | Electric motor starting device | |
| CN103248040A (en) | Method and device for discharging an intermediate circuit of a power supply network | |
| CN102823116A (en) | Vehicle control system | |
| US20170052585A1 (en) | Rechargeable battery power system having a battery with multiple uses | |
| CN109774622A (en) | Dual use vehicle alternating current generator | |
| CN104334414B (en) | System and method for covering entry port | |
| CN104716786A (en) | Heavy-current permanent magnet synchronous motor multi-drive control integration device | |
| US20130175853A1 (en) | Housing assembly with reed switch and magnet | |
| CN104300597A (en) | High voltage loop interlocking structure and method for electric vehicle charging system | |
| JP5507272B2 (en) | Work vehicle | |
| US9067546B2 (en) | High voltage protection interlock system for serviceability | |
| US8213137B2 (en) | Solid state relay controller | |
| KR101518431B1 (en) | High Voltage BLDC Motor for Driving Oil Pump | |
| CN104071023B (en) | Inexpensive circuit for the failure for detecting ISC outputs and/or high-voltage bus | |
| US9809181B2 (en) | Systems and methods for covering access ports | |
| US9694647B1 (en) | Highly integrated relay for HVAC systems in large vehicles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20190430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |