CN102496201B - Electron key - Google Patents
Electron key Download PDFInfo
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- CN102496201B CN102496201B CN201110420832.5A CN201110420832A CN102496201B CN 102496201 B CN102496201 B CN 102496201B CN 201110420832 A CN201110420832 A CN 201110420832A CN 102496201 B CN102496201 B CN 102496201B
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- lid
- housing
- receptacle
- electron
- sealing area
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00944—Details of construction or manufacture
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention relates to a kind of electron key (1) especially for the locking device (40) of motor vehicles (41), described electron key has the housing (20) be made of plastics, the receptacle (22) that housing is formed, and lid (10), wherein be provided with for carrying out the electronic unit (21) of data communication with locking device (40) in described enclosure interior, described receptacle has conductive contact element (28, 29) and energy accumulator (70) can be loaded in described receptacle, described lid is removably fixed on housing and also closes receptacle (22).According to the present invention, described receptacle is unremovably provided with seal element (23), described seal element surrounds described contact element (28,29), and the bottom surface (11) of described lid (10) abuts on seal element (23), form receptacle (22) that reliably seal, that limit primarily of lid and housing thus.
Description
The divisional application that the application is the applying date is on May 8th, 2007, application number is 200780017071.0, denomination of invention is the Chinese invention patent application of " electron key ".
Technical field
The present invention relates to a kind of electron key of the locking device especially for motor vehicles, described electron key has the housing be made of plastics, the receptacle that housing is formed and lid, wherein, be provided with for carrying out the electronic unit of data communication with locking device in described enclosure interior, described receptacle has the contact element of conduction and can load energy accumulator in described receptacle, and described lid is removably fixed on housing and also closes receptacle.
Background technology
In order to improve user comfortableness and for improving tamper-security, the locking device for motor vehicles is equipped with the operating unit of electronics usually, is particularly equipped with electron key.
After being operated accordingly by user, data communication is carried out between electron key and locking device, such as permutation code (Code) in this data communication, preferred exchange electromagnetic wave, thus can be such as remote-controlled after code being obtained to front assessment the door of motor vehicles, luggage-boot lid are entered to unlock or locking, and trigger other function.Such as in DE10342663A1, describe this electron key.
In order to the energy of electron key supply necessity, in corresponding receptacle, be provided with energy accumulator in enclosure interior, by the lid be fixed on housing, described receptacle closed relative to surrounding environment.In order to realize the reliable sealing of the energy accumulator to electron key inside, be fixed with seal covering.When mounted, the lid with seal is fixed on the housing of electron key.Disadvantageously verified, described in installation process, seal element can get loose from covering, and unnecessarily can disturb installation process thus.
In order to prevent seal from getting loose, known being welded to by seal in advance in the fabrication process covers.In some cases, the surface of lid there will be visible distortion position due to heating, the overall appearance of electron key can be made thus to be deteriorated.
Summary of the invention
The object of the invention is, a kind of electron key is provided, above-mentioned shortcoming can be avoided in this electron key, so a kind of electron key is particularly provided, this electron key can be guaranteed the reliable sealing of the energy accumulator of electron key inside and can install simply, can facilitate simultaneously and reliably installs or change energy accumulator.
In order to realize described object, providing the electron key of the feature with claim 1, listing preferred improvement project in the dependent claims.
For this reason according to the present invention, described receptacle is unremovably provided with seal element, described seal element surrounds described contact element, and the bottom surface of described lid abuts on seal element, forms receptacle that reliably seal, that limit primarily of lid and housing thus.
In installation process, described seal element is unremovably fixed on housing, thus can be reliably placed in receptacle by lid, and the receptacle formed thus energy accumulator loads wherein in operation seals reliably.There is not the danger that seal element is during installation lost, because seal element is preferably pre-installed ground, arranged on housing integratedly.Described seal element can be made up of elastoplast.Seal element advantageously acts on certain throw-on pressure applied by loaded lid.In a preferred embodiment, the seal element with the material comprising thermoplastic elastomer is out of shape by described throw-on pressure, now, described seal element abut in lid and housing on and seal receptacle.
In one preferred embodiment, the housing described in seal element is 2K moulding.In addition, seal element can the sealed and/or force closure of shape and/or material be fixed in receptacle in combination.In another embodiment, also there is such possibility here, be namely welded on housing seal element laser assisted.Here there is not the danger being formed visible distortion position by this heat fixation on electron key outside.
Receptacle advantageously has the first flange component of the protrusion type of band inner side and outer side on the edge area.In addition desirably, housing has the wall portion with the extension spaced apart of the first flange component, and described wall portion surrounds the first flange component.Here between the first flange component and wall portion, form the passage of single-open on housing, the seal element be fixed on the outside of the first flange component is arranged in described passage.Seal element, the first flange component and wall portion are preferably designed so that and are essentially circular.Spacing is formed between wall portion and the seal element abutting on the first flange component.This spacing can be arranged for the second flange component aptly, and described second flange component is formed on the bottom surface of lid.Covering under state fixing on housing, the second flange component of protrusion type is between wall portion and seal element.Described second flange component is adjusted according to the wall portion of housing or the geometric configuration of the first flange component in yet another embodiment of the present invention.In yet another embodiment of the present invention, seal element can be at least partially disposed on the first flange component, this means to be arranged on the first flange component towards on the side of lid bottom surface.Here also comprise, seal element is only fixed on the first flange component or is fixed on the outside of the first flange component, comprises and being fixed on the first flange component.
First contact element is preferably arranged on the central authorities of receptacle.In addition, receptacle has the second contact element of band first contact area and the second contact area, and described first and second contact areas lay respectively on the inner side of the first flange component relative to one another.If loaded by energy accumulator in receptacle, then energy accumulator and the first and second contact elements are connected, and guarantee thus to power to electronic unit.
One is improved measure of the present invention imagination, and housing and lid are the mouldings be made of plastics, and its middle shell has the rigidity higher than lid.What the material of housing and lid was favourable comprises glass fiber-reinforced polyamide.In addition, the material of housing and lid can also have glass fibre and/or carbon fiber and/or aromatic arginyl amine fiber.In a possible embodiment of the present invention, cover and be formed with latching structure in bottom surface, described latching structure joins in the corresponding latching structure of housing.When Jiang Gai is fixed on housing, the latching structure mainly covered deforms, and is buckled in described corresponding latching structure, can be formed thus to cover to install accurately on housing/coordinate.Because the latching structure of lid has corresponding less rigidity, therefore do not exist and such as occur the danger that latching structure disconnects during installation.
In order to realize reliably being remained on housing by lid, advantageously on the bottom surface of lid, be provided with multiple latching structure.Lid described here has leading edge region, lateral region and back edge region, on leading edge region and lateral region, wherein form the latching structure that at least is applied to corresponding corresponding latching structure on housing.
Particularly advantageously, in the back edge region of lid, be formed with stop element in the bottom surface upper process formula covered, described stop element extends in the independent opening of housing respectively.Described stop element is mainly used in during installation can with the back edge region of lid relative to housing pilot cap angularly, wherein said stop element stretches in the opening of housing, wherein said lid can rotate by the axis hingedly on described stop element, until the latching structure of lid acts synergistically with the corresponding latching structure of housing, can realize covering fixing of the sealed and/or force closure of dismountable shape on housing thus.Under the state loaded, between the back edge region and housing of lid, form little gap.Enter described gap in order to the ring not having yarn when laying electron key in the trouser pocket such as user and be moved to the below of lid further, stop element directly abuts on housing.
Particularly advantageously, the below in the back edge region of lid is provided with opening, the object for release cap can be inserted in said opening.Described object advantageously mechanical key, described mechanical key can insert in the lattice chamber of enclosure interior.In order to open lid, mechanical key being taken out in lattice chamber and is inserted into described opening with its tip.At this moment the described tip of mechanical key is between the back edge region and housing of lid.By correspondingly moving described mechanical key, such as, by rotating and lever motion, the back edge region of lid can be lifted, the latching structure of lid can be made to discharge from the corresponding latching structure housing thus simultaneously.
Opening for release cap is closed towards receptacle by described wall portion aptly.Can prevent object from inserting too far in housing thus, such as may destroy internals thus, such as seal element.
In the embodiment that another is favourable, the bottom surface of lid is with having at least one protrusion type along the holding element that the direction of receptacle extends, described holding element contacts with energy accumulator under the closed state of lid, thus energy accumulator is reliably remained on its position in receptacle.Here there is such possibility, be namely provided with one or more holding element, energy accumulator forces down when mounting cover by described holding element slightly.Prevent energy accumulator from may lose the connection with electronic unit thus, this can cause the fault of electron key.
Another measure imagination of the present invention, seal element has the first sealing area and the second sealing area, and wherein seal element is formed with the one-sided groove towards cover gab, and described groove makes the first and second sealing areas be separated from each other.Multistage sealing can be realized by the described separation of sealing area.Here, the first sealing area carries out axial seal particularly advantageously, and carry out on the second sealing area close to radial sealing.Described first and second sealing areas integratedly and material be as one man interconnected, and form described preferred injection moulding and be formed in the first flange component Shangdi seal element.Described lid directly abuts on two sealing areas, there is elastic deformation in the determination region that described sealing area also passes through lid, now seal element not just axially but also close to being under pressure radially through lid acts on and improves the sealing of electron key thus.
Cover the joint element that preferably can be formed with protrusion type and the connection element separated with joint element.Here, under the loading state of lid, joint element acts on the first sealing area, and connects element and act on the second sealing area, and described joint element enters in the first sealing area, the elastic deformation thus of described first sealing area.Connect element and make the second sealing area generation elastic deformation, described second sealing area is along the Direction distortion of the first sealing area.
Here may particularly advantageously, the bottom surface of described lid has the latch elements of protrusion type, and described latch elements to extend in receptacle and is fixed on the corresponding latch elements that is formed on flange component.Here joint element can form a power, and this power acts on latch elements along the direction of lid.This measure improves the confining force of the connection of latch elements and corresponding latch elements, and which thereby enhances the confining force between lid and housing.Heavier energy accumulator can also be set in receiving region thus, and there is not the danger of covering and getting loose from housing.Another advantage is, lid removably can be fixed on housing by latch elements and corresponding latch elements.Certainly, on another embodiment of the invention, can the connection of and/or force closure sealed by other shape, be particularly threaded by least one and be fixed on housing.It is contemplated that equally, adopt bayonet connection (Bajonettverschluss), this bayonet connection is by sealed for lid shape and be removably fixed on housing.
It is contemplated that in another embodiment, latch elements is integrally formed in be connected on element.By this measure, can latch elements be strengthened, larger power can be born by latching structure thus.Connect element and apply acting force on the second sealing area, described second sealing area, along the Direction distortion of the first sealing area, now abuts in described second sealing area positiver sealing and connects on region.Realize covering the maintenance function strengthened on housing additionally by the power in the contact area acted between the second sealing area and connection element.
Described first and second sealing areas can part be arranged on the first flange component towards on the end face of lid bottom surface, now, the second sealing area is designed to lip shape.
In yet another embodiment of the present invention, rounding on the free end acting on the first sealing area of joint element.The radius of described fillet is preferably 0.05mm.The shape of joint element rounding plays the effect of protective material to the first sealing area to be contacted.
In addition connect element and can also be designed to outer protuberance, the second sealing area can be realized thus and connect between element contacting reliably.
In addition, it is also conceivable that under the state mounted cover, the groove as tolerance compensating has the width of 0.1mm to 1.0mm, preferably has the width of 0.2mm to 0.5mm according to the present invention.Under the state mounted cover, connect element and apply acting force on seal element, the second sealing area is flexibly along the Direction distortion of the first sealing area thus, and the first and second sealing areas do not come in contact.Certainly also it is contemplated that in yet another embodiment of the present invention, under loading state, there is with the first sealing area contact in the second sealing area.
Accompanying drawing explanation
Other advantage, characteristic sum details of the present invention provides in the following description, may embodiments be described in detail in the following description with reference to two of the present invention.Wherein claim and the feature itself mentioned in the description individually or be all embody essence of the present invention by arbitrary combination.Wherein:
Fig. 1 illustrates the schematic diagram of electron key, and the locking device of this electron key and motor vehicles carries out data communication,
Fig. 2 illustrates the housing of electron key with top perspective,
Fig. 3 illustrates the partial view of electron key,
Fig. 4 illustrates the skeleton view of the bottom surface of the lid of electron key,
Fig. 5 illustrates the cut-open view that electron key one is possible, and its middle cover is fixed on the corresponding latching structure of housing by latching structure,
Fig. 6 illustrates the side view of the housing with lid,
Fig. 7 illustrates the zoomed-in view in the back edge region of the lid be arranged on housing,
Fig. 8 illustrates the cut-open view of another embodiment of electron key,
Fig. 9 illustrates the enlarged drawing of the cut-open view of the electron key according to Fig. 8, and
Figure 10 illustrates another cut-open view of the electron key according to Fig. 8.
Embodiment
Schematically show electron key 1 in Fig. 1, the locking device 40 of described electron key and motor vehicles 41 carries out data communication.Electron key 1 mainly has electronic unit 21, and utilization is powered to this electronic unit as the battery of energy accumulator.The battery do not illustrated in this embodiment is arranged in the receptacle in electron key 1.
Show receptacle 22 according to Fig. 2, in described receptacle, battery can be loaded in housing 20.Receptacle 22 has the first flange component 24 of protrusion type on the edge area, and described first flange component is designed to have inner side 24a and outside 24b.Flange component 24 has continuous print wall portion.In yet another embodiment of the present invention, the wall portion of certain first flange component 24 also can be interrupted at the position determined.In addition, housing 20 has the wall portion 25 with the extension spaced apart of the first flange component 24, and this wall portion surrounds the first flange component 24.Between the first flange component 24 and wall portion 25, be provided with the passage 26 of one-sided opening, seal element 23 is positioned at described passage, and described seal element hacures illustrate.In illustrated embodiment, seal element 23 is directly fixed on the outside 24b of the first flange component 24.In addition, seal element 23 also can be at least partially disposed on the first flange component 24.
As can be clear that in fig. 2, the first contact element 28 is arranged on central authorities in receptacle 22.Be provided with the second contact element 29 in addition, this second contact element has the first contact area 29a and the second contact area 29b, and described first and second contact areas abut on the inner side 24a of the first flange component 24 relative to one another respectively.First contact element 28 described here forms cathode contact, and the second contact element 29 forms cathode contact.Under the state that the inside of the inner side 24a of flange component 24 loads battery, the contact element 28,29 supported by the metal material of flexibility contacts with battery.A part for described first contact element 28 and the second contact element 29 is positioned at the below of receptacle 22 and contacts with unshowned electronic unit.First contact element 28 extends through the first opening 30 formed in receptacle 22, is also provided with the second opening 31, second contact element 29 simultaneously and extends through this second opening and stretch in receptacle 22 with its contact area 29a, 29b.
Receptacle 22 has retaining element 27b adjacent with the second contact area 29b with the first contact area 29a respectively, and described retaining element is each passed through the second opening 31.On the inner side that retaining element 27b described here is arranged in the first flange component 24 and for the battery loading receptacle 22 is reliably remained on its position.Retaining element 27b is designed to hook-type at its free end for this reason.First and second contact area 29a, 29b are equipped with retaining element 27b respectively, can certainly imagine, and the inner side 24a of the first flange component 24 arranges other retaining element 27b.In alternative dispensing means, retaining element 27b can be designed to be one with flange component 24.
Seal element 23 is removably fixed in receptacle 22 according to the present invention.In this embodiment of the invention, seal element 23 is pre-installed ground, is arranged on the housing 20 integratedly, thus seal element 23 such as can not be lost in installation process.In illustrated embodiment, the housing 20 with seal element 23 is 2K mouldings.In another possibility, seal element 23 also by the method for heating, such as, can be fixed on the housing 20 by laser bonding.
In order to reliably seal the battery loaded in receptacle 22, lid 10 is fixed on the housing 20.In this embodiment of electron key 1, described fixing is realized by latching structure 13 and corresponding latching structure 27a.
As being clearly shown that in Fig. 4, the bottom surface 11 of lid 10 has latching structure 13, described latching structure joins in the corresponding latching structure 27a of visible, housing 20 in fig. 2.Lid 10 has leading edge region 10a, lateral region 10b and back edge region 10c, wherein on the 10a of leading edge region, is integrally formed two latching structures 13, and is respectively integrally formed with a latching structure 13 on the 10b of side margins region.Described latching structure 13 joins in the corresponding latching structure 27a of housing 20 under the loading state of lid 10, guarantees that lid 10 reliably coordinates thus and installs on the housing 20.
The bottom surface of this enclosing cover 10 is formed with the second flange component 12 of protrusion type, described second flange component extends between wall portion 25 and seal element 23 (see Fig. 2), and abuts on seal element 23 simultaneously.Under the loading state of lid 10, cover and apply certain throw-on pressure on seal element 23.
As shown in Figure 6, retaining element 27b and seal element 23 stretch out at least in part from receptacle 22.Lid 10 also forms the stop element 14 (see Fig. 4) of (multiple) protrusion type on the 10c of its rear rim region on its bottom surface 11, and described stop element extends to shown in figure 2 separately, in an opening 32 of housing 20.During installation, first to make after lid 10 fringe region 10c have a certain degree distribution relative to housing 20, wherein stop element 14 stretches in opening 32.Next make the axis 33 of lid 10 hingedly on stop element 14 rotate, until latching structure 13 interacts with corresponding latching structure 27a, lid 10 buckle connection reliably on the housing 20 can be realized thus.
Fig. 7 illustrates the stop element 14 that electron key 1 has on the back edge region 10c of lid 10 in expanded form, described each stop element lays respectively in opening 32, wherein stop element 14 contacts with housing 20, and cover 10 to rotate counterclockwise around axis 33, until lid 10 is reliably kept on the housing 20 by its latching structure 13.
Fig. 3 illustrates a view of electron key 1, illustrated therein is the back edge region 10c of lid 10 and is joined in corresponding latching structure 27a by its latching structure 13.Described housing 20 is formed with lattice chamber 34, mechanical key can be inserted in described lattice chamber.The below of the back edge region 10c of lid 10 is provided with opening 35, and described opening is designed to microscler joint-cutting in this embodiment, and can will be used for the object of release cap 10, such as mechanical key inserts in described opening.Here by the most advanced and sophisticated insertion opening 35 of mechanical key.By slightly rotary machine key with latching structure 13 can be made to discharge from corresponding latching structure 27a by lever motion, lid 10 can be pulled down from housing 20 thus.In order to by mechanical key insertion opening 35 time, there will not be possible damage in the inside of electron key 1, opening 35 is closed towards receptacle 22 by wall portion 25, and described wall portion is particularly shown in Figure 2.In this embodiment, housing 20 becomes step in the zone design at opening 35 place.Under the state that lid 10 is assembled on housing 20, opening 35 has the degree of depth towards wall portion 25, this degree of depth is less than 4mm, preferably be less than 2mm, and be particularly preferably less than 1mm, its split shed 35 has the distance from housing 20 to lid 10, and this distance is less than 4mm, preferably be less than 2mm, and be particularly preferably less than 1mm.
In a unshowned possibility of the present invention, under loading state, in the inside in lattice chamber 34, the fringe region being formed with opening 35 of mechanical key covering shell 20.This means, opening 35, lattice chamber 34 and latching structure 13 and corresponding latching structure 27a are hidden by the key being positioned at lattice chamber 34.
An embodiment of the invention shown in Figure 5, the free end of latching structure 13 is designed to swell shape in this embodiment, and wherein corresponding corresponding latching structure 27a is designed to cavity
in the mounted state, now the free end of described latching structure 13 in the cavity 27a of conjugation at housing 20 below.
In illustrated embodiment, housing 20 and lid 10 are mouldings that plastics are made, and wherein said plastics are glass fiber-reinforced.Described seal element is made up of thermoplastic elastomer.
Fig. 8 illustrates another embodiment of electron key, and wherein energy accumulator 70 is arranged in receptacle 22, and this receptacle is closed by covering 10.The structure of electron key 1 corresponds essentially to the embodiment according to Fig. 1 to 7.In order to avoid repeating, main difference is only described below:
As being clearly shown that in Fig. 8, lid 10 has multiple holding element 50, and described holding element is arranged on the bottom surface 11 of lid 10.Described holding element 50 extends along the direction of energy accumulator 70.Here the free end of holding element 50 contacts with energy accumulator 70, reliably energy accumulator 70 is remained on its position in receptacle 22 thus.Energy accumulator 70 contacts with the first contact element 28 in the side of holding element 50 dorsad.The second contact element according to the first embodiment is not shown clearly.Different from the first embodiment, the seal element 23 be arranged on the first flange component 24 has the first sealing area 61 and the second sealing area 62.Shown in described sealing area 61,62 zoomed-in view in figure 9 and in figure 10.Side extends between the first sealing area 61 and the second sealing area 62 towards the groove 63 of lid 10 opening, and the first sealing area 61 and the second sealing area 62 separate by this groove.First sealing area 61 is for axial seal.Can be realized by the second sealing area 62 close to radial sealing.Particularly can be clear that in figures 9 and 10, the joint element 12a that the bottom surface 11 of lid 10 is formed with protrusion type and the connection element 12b separated with this joint element 12a.Under the state that lid 10 loads, joint element 12a acts on the first sealing area 61, and connects element 12b and act on the second sealing area 62.
The bottom surface 11 of lid 10 has the latch elements 12c of at least one protrusion type, and described latch elements shape remains on the corresponding latch elements 24c that is arranged on the first flange component 24 in locking manner.First sealing area 61 and the second sealing area 62 are by joint element 12a and connect element 12b elastic deformation at least partly.According to Fig. 9 and Figure 10 joint element 12a close to entering the first sealing area 61 completely.Connecting element 12b makes the second sealing area 62 along the Direction distortion of the first sealing area 61, and wherein the width of this time slot 63 diminishes.Under the state that lid 10 does not load, be vertically formed the second sealing area 62 of lip shape close to the side 24d of the first flange component 24.
According to the embodiment of Fig. 8, the first sealing area 61 of lid 10 and the second sealing area 62 and joint element 12a and connect element 12b and be distributed in outer circumferential side relative to receptacle 22 continuously.In addition, also on the inner side 24a of the first flange component 24, be provided with setting element 64 in figure 8 and figure 10, on described setting element, energy accumulator 70 reliably remains on its horizontal level in receptacle 22 inside.Setting element 64 is made up of the material identical with seal element 23 equally.Setting element 64 preferably injection moulding is integratedly formed on the first flange component 24.Energy accumulator 70 can be battery common on market, such as button cell, or rechargeable battery.Can be realized electron key 1 by the first and second sealing areas 61,62 " double seal " of raising.In addition the second sealing area 62 and the connection element 12b reclined thereon also make lid 10 can obtain the confining force of raising.The joint element 12a acted on the first sealing area 61 makes it possible to the direction formed along lid 10 and acts on power on latch elements 12c.Realize the sealed clamping action of shape that latch elements 12c improves on corresponding latch elements 24c thus.Due to the groove 63 between the first sealing area 61 and the second sealing area 62, tolerance can realize larger degree of freedom, can manufacturing expense be reduced thus.
Reference numeral table
1 electron key
10 lids
10a leading edge region
10b lateral region
10c back edge region
11 bottom surfaces
12 second flange components
12a joint element
12b connects element
12c latch elements
13 latching structures
14 stop elements
20 housings
21 electronic units
22 receptacles
23 seal elements
24 first flange components
Inside 24a
Outside 24b
The corresponding latch elements of 24c
24d end face
25 wall portion
26 passages
The corresponding latching structure of 27a
27b retaining element
28 first contact elements
29 second contact elements
29a (the second contact element) the first contact area
29b (the second contact element) the second contact area
30 first openings
31 second openings
32 openings
33 axis
34 lattice chambeies
35 openings
40 locking devices
41 motor vehicles
50 holding elements
61 first sealing areas
62 second sealing areas
63 grooves
64 setting elements
70 energy accumulators (button cell)
Claims (37)
1. the electron key (1) of the locking device for motor vehicles (41) (40), described electron key has the housing (20) be made of plastics, in the upper receptacle (22) formed of housing (20), and lid (10), wherein, be provided with for carrying out the electronic unit (21) of data communication with locking device (40) in described enclosure interior, described receptacle has the contact element (28 of conduction, 29) and energy accumulator (70) can be loaded in described receptacle, described lid is removably fixed on housing (20) and goes up and close receptacle (22), it is characterized in that,
Described receptacle (22) is unremovably provided with seal element (23), described seal element surrounds described contact element (28,29), and the bottom surface (11) of described lid (10) abuts on seal element (23), form receptacle (22) that reliably seal, that limit primarily of lid (10) and housing (20) thus
The fringe region of described receptacle (22) has first flange component (24) of the protrusion type of band inner side (24a) and outside (24b), and
Described housing (20) has the wall portion (25) with the first flange component (24) extension spaced apart, described wall portion surrounds the first flange component (24), wherein between the first flange component (24) and wall portion (25), housing (20) is formed the passage (26) of single-open, the seal element (23) be fixed on the outside (24b) of the first flange component (24) is arranged in described passage, wherein
The bottom surface (11) of described lid (10) is formed with second flange component (12) of protrusion type, described second flange component extends and abuts on seal element (23) between wall portion (25) and seal element (23)
Be wholely set on housing (20) to described seal element (23) prepackage, wherein have throw-on pressure in the upper effect of seal element (23).
2. electron key according to claim 1 (1), is characterized in that,
First contact element (28) is arranged on the central authorities of described receptacle (22), second contact element (29) has the first contact area (29a) and the second contact area (29b), and described first and second contact areas abut on the inner side (24a) of the first flange component (24) relative to one another respectively.
3. electron key according to claim 2 (1), is characterized in that,
Described receptacle (22) has multiple first opening (30) and multiple second opening (31), described first contact element (28) extends through described first opening at least in part, and wherein the first and second contact areas (29a, 29b) respectively extend through second opening (31).
4. electron key according to claim 1 (1), is characterized in that,
Described housing (20) and lid (10) are the mouldings be made of plastics, and its middle shell (20) has the rigidity higher than lid (10).
5. electron key according to claim 1 (1), is characterized in that,
Housing (20) with seal element (23) is 2K moulding.
6. electron key according to claim 1 (1), is characterized in that,
Described seal element (23) is welded on housing (20) integratedly.
7. electron key according to claim 1 (1), is characterized in that,
The bottom surface of described lid (10) is formed with multiple latching structure (13), described latching structure joins in the corresponding latching structure (27a) of housing (20).
8. electron key according to claim 1 (1), is characterized in that,
Described receptacle (22) has the retaining element (27b) of multiple energy accumulator (70) for loading, and described retaining element is arranged on the inner side (24a) of the first flange component (24).
9. electron key according to claim 8 (1), is characterized in that,
Described first and second contact areas (29a, 29b) are equipped with a retaining element (27b) extended through the second opening (31) respectively.
10. electron key (1) according to claim 8 or claim 9, is characterized in that,
Described retaining element (27b) and described first flange component (24) form integral member.
11. electron keys according to claim 7 (1), is characterized in that,
Described lid (10) has leading edge region (10a), lateral region (10b) and back edge region (10c), on leading edge region (10a) and lateral region (10b), is wherein integrally formed with at least one is applied to latching structure (13) in the upper corresponding corresponding latching structure (27a) of housing (20).
12. electron keys according to claim 11, is characterized in that,
The free end of described latching structure (13) is designed to swell shape, and corresponding latching structure (27a) is designed to cavity, and the free end conjugation of wherein said latching structure (13) is in cavity (27a).
13. electron keys (1) according to claim 11 or 12, is characterized in that,
In the back edge region (10c) of described lid (10), be formed with stop element (14) on bottom surface (11) the upper process formula ground of lid, described stop element extends in the opening (32) of housing (20).
14. electron keys according to claim 11 (1), is characterized in that,
The below in the back edge region (10c) of described lid (10) is provided with opening (35), the object being used for release cap (10) can be inserted in described opening.
15. electron keys according to claim 14, is characterized in that,
Described opening (35) is closed towards receptacle (22) by wall portion (25).
16. electron keys (1) according to claims 14 or 15, is characterized in that,
Described opening (35) has the degree of depth towards wall portion (25), and wherein said opening (35) has the distance from housing (20) to lid (10).
17. electron keys according to claim 16 (1), it is characterized in that, the described degree of depth is less than 4mm.
18. electron keys according to claim 16 (1), it is characterized in that, the described degree of depth is less than 2mm.
19. electron keys according to claim 16 (1), it is characterized in that, the described degree of depth is less than 1mm.
20. electron keys according to claim 16 (1), it is characterized in that, described distance is less than 4mm.
21. electron keys according to claim 16 (1), it is characterized in that, described distance is less than 2mm.
22. electron keys according to claim 16 (1), it is characterized in that, described distance is less than 1mm.
23. electron keys according to claim 13 (1), is characterized in that,
(1) during installation, fringe region (10c) is directed relative to housing (20) angled (β) at least later for described lid (10), wherein said stop element (14) stretches in opening (32)
(2) axis (33) of described lid (10) hingedly on described stop element (14) rotates, until latching structure (13) acts synergistically with corresponding latching structure (27a), can realize thus covering (10) the upper dismountable shape of housing (20) sealed and/or force closure fixing.
24. electron keys according to claim 1 (1), is characterized in that,
Described seal element (23) be arranged on the first flange component (24) towards lid (10) bottom surface (11) side on.
25. electron keys according to claim 1 (1), is characterized in that,
The bottom surface (11) of described lid (10) has at least one holding element (50), described holding element protrusion type ground extends along the direction of receptacle (22), and contact with energy accumulator (70), reliably energy accumulator (70) is remained on the position at this energy accumulator place thus.
26. electron keys according to claim 1 (1), is characterized in that,
Described seal element (23) has the first sealing area (61) and the second sealing area (62), and described seal element (23) is formed with the one-sided groove (63) towards lid (10) opening, and described groove (63) makes the first sealing area (61) and the second sealing area (62) be separated from each other.
27. electron keys according to claim 26, is characterized in that,
The joint element (12a) that described lid (10) is formed with protrusion type and the connection element (12b) be spaced apart with this joint element (12a), wherein joint element (12a) acts on the first sealing area (61), and connects element (12b) and act on the second sealing area (62).
28. electron keys according to claim 27 (1), is characterized in that,
The bottom surface (11) of described lid (10) has the latch elements (12c) of protrusion type, described latch elements to extend in receptacle (22) and is fixed on the corresponding latch elements (24c) that is formed on the first flange component (24), and wherein said joint element (12a) direction making it possible to be formed along lid (10) acts on the power on latch elements (12c).
29. electron keys according to claim 28, is characterized in that,
Described latch elements (12c) is integrally formed in be connected on element (12b).
30. electron keys according to claim 26 (1), is characterized in that,
Described first sealing area (61) realizes axial seal, and in the upper sealing realized close to radial direction of described second sealing area (62).
31. electron keys according to claim 26 (1), is characterized in that,
Described first sealing area (61) and the second sealing area (62) be at least partially disposed on the first flange component (24) towards on the end face (24d) of lid (10) bottom surface (11), wherein said second sealing area (62) is designed to lip shape.
32. electron keys according to claim 27 (1), is characterized in that,
Rounding on the free end acting on the first sealing area (61) of described joint element (12a).
33. electron keys according to claim 32 (1), it is characterized in that, the radius of described fillet is at least 0.05mm.
34. electron keys according to claim 27 (1), is characterized in that,
Described connection element (12b) is designed to protrusion.
35. electron keys according to claim 27 (1), is characterized in that,
Under the state that described lid (10) loads, described groove (63) has the width a of 0.1mm≤a≤1mm, wherein, under the state that described lid (10) loads, described connection element (12b) applies acting force on seal element (23), and described second sealing area (62) is flexibly along the Direction distortion of the first sealing area (61), and described first sealing area (61) and the second sealing area (62) do not contact with each other.
36. electron keys according to claim 35 (1), is characterized in that, described groove (63) has the width a of 0.2mm≤a≤0.5mm.
37. electron keys according to claim 1 (1), is characterized in that,
The inner side (24a) of described first flange component (24) is provided with setting element (64), thus described energy accumulator (70) is remained in receptacle (22) apart from the distance that lid (10) is determined.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006023143A DE102006023143A1 (en) | 2006-05-16 | 2006-05-16 | Electronic key |
| DE102006023143.0 | 2006-05-16 | ||
| CN200780017071.0A CN101443820B (en) | 2006-05-16 | 2007-05-08 | Electronic key |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200780017071.0A Division CN101443820B (en) | 2006-05-16 | 2007-05-08 | Electronic key |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102496201A CN102496201A (en) | 2012-06-13 |
| CN102496201B true CN102496201B (en) | 2015-07-29 |
Family
ID=38266700
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110420832.5A Expired - Fee Related CN102496201B (en) | 2006-05-16 | 2007-05-08 | Electron key |
| CN200780017071.0A Expired - Fee Related CN101443820B (en) | 2006-05-16 | 2007-05-08 | Electronic key |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200780017071.0A Expired - Fee Related CN101443820B (en) | 2006-05-16 | 2007-05-08 | Electronic key |
Country Status (5)
| Country | Link |
|---|---|
| EP (2) | EP2242028B1 (en) |
| CN (2) | CN102496201B (en) |
| AT (1) | ATE536602T1 (en) |
| DE (1) | DE102006023143A1 (en) |
| WO (1) | WO2007131909A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009022636A1 (en) * | 2009-05-26 | 2010-12-02 | Volkswagen Ag | Two-piece housing for electronic key that is utilized for remote control of e.g. key lock, at motor vehicle, has open key shaft provided at housing longitudinal side, and latching units destructed by shell when housing is opened |
| DE102010039331B4 (en) * | 2010-08-15 | 2015-10-15 | Hje Systembau Eickhoff Gmbh & Co. Kg | Heating and / or cooling system |
| DE102010061332A1 (en) * | 2010-12-17 | 2012-06-21 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Combined mechanical and electronic key whose blades are of different lengths |
| DE102010061457A1 (en) | 2010-12-21 | 2012-06-21 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Electronic key |
| DE102011002286A1 (en) * | 2011-04-27 | 2012-10-31 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Mobile device in which the internal switching element is protected by the housing |
| DE102011052079A1 (en) | 2011-07-22 | 2013-01-24 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Electronic key for a security system with a mechanism for releasing a battery compartment cover |
| DE102012102482A1 (en) | 2012-03-22 | 2013-09-26 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Electronic key with a battery holder |
| CN103195296A (en) * | 2013-04-23 | 2013-07-10 | 安徽理工大学 | Automobile remote control key |
| DE102018100715A1 (en) * | 2018-01-15 | 2019-07-18 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Electronic hand-held device, in particular remote control key, with a sealing hood |
| EP3651230A1 (en) * | 2018-11-12 | 2020-05-13 | Simon, S.A.U. | Electronic device comprising a housing for a button cell |
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|---|---|---|---|---|
| DE19605201A1 (en) * | 1996-02-13 | 1997-08-14 | Marquardt Gmbh | Electronic vehicle lock |
| CN1145996C (en) * | 1999-02-25 | 2004-04-14 | 胡夫休尔斯贝克及福尔斯特公司 | Device for receiving and holding identification provider, such as electronic key, especially for ignition-starter switch |
| CN1505805A (en) * | 2001-04-28 | 2004-06-16 | ���Ͽع�����˾ | Housing for an electronic key |
| CN1756918A (en) * | 2003-01-28 | 2006-04-05 | 凯梅尔有限及控股两合公司 | Press fitting |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE59207258D1 (en) * | 1992-07-10 | 1996-10-31 | Siemens Ag | Housing for an electronic arrangement, e.g. for the key part of a motor vehicle locking system |
| DE4226579C2 (en) * | 1992-08-11 | 1995-02-16 | Daimler Benz Ag | Compact transmitter for remote control of a locking device comprising a locking cylinder |
| DE19718453C1 (en) * | 1997-04-30 | 1998-09-03 | Siemens Ag | Circuit board plastics housing, used for remote control or car key |
| JP3835427B2 (en) | 2003-04-10 | 2006-10-18 | 株式会社デンソー | Portable transmitter |
| DE10342663B4 (en) * | 2003-09-16 | 2005-10-27 | Daimlerchrysler Ag | Electronic key |
| JP2005290905A (en) * | 2004-04-02 | 2005-10-20 | Tokai Rika Co Ltd | Case structure of portable device |
| US7034238B2 (en) * | 2004-09-14 | 2006-04-25 | Lear Corporation | Wireless key fob for vehicles |
| DE202005019442U1 (en) * | 2005-12-09 | 2006-05-24 | Burg-Wächter Kg | Electronic key for a vehicle lock comprises an electronic unit for controlling a lock arranged on a first housing element and sealed from the inner chamber of the housing using a permanent elastic membrane |
-
2006
- 2006-05-16 DE DE102006023143A patent/DE102006023143A1/en not_active Withdrawn
-
2007
- 2007-05-08 EP EP10167862A patent/EP2242028B1/en not_active Not-in-force
- 2007-05-08 CN CN201110420832.5A patent/CN102496201B/en not_active Expired - Fee Related
- 2007-05-08 AT AT10167862T patent/ATE536602T1/en active
- 2007-05-08 CN CN200780017071.0A patent/CN101443820B/en not_active Expired - Fee Related
- 2007-05-08 WO PCT/EP2007/054426 patent/WO2007131909A1/en active Application Filing
- 2007-05-08 EP EP07728879A patent/EP2024942B1/en not_active Not-in-force
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19605201A1 (en) * | 1996-02-13 | 1997-08-14 | Marquardt Gmbh | Electronic vehicle lock |
| CN1145996C (en) * | 1999-02-25 | 2004-04-14 | 胡夫休尔斯贝克及福尔斯特公司 | Device for receiving and holding identification provider, such as electronic key, especially for ignition-starter switch |
| CN1505805A (en) * | 2001-04-28 | 2004-06-16 | ���Ͽع�����˾ | Housing for an electronic key |
| CN1756918A (en) * | 2003-01-28 | 2006-04-05 | 凯梅尔有限及控股两合公司 | Press fitting |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007131909A1 (en) | 2007-11-22 |
| EP2242028A1 (en) | 2010-10-20 |
| EP2024942B1 (en) | 2012-06-27 |
| CN101443820B (en) | 2013-08-28 |
| ATE536602T1 (en) | 2011-12-15 |
| DE102006023143A1 (en) | 2007-11-22 |
| CN101443820A (en) | 2009-05-27 |
| CN102496201A (en) | 2012-06-13 |
| EP2024942A1 (en) | 2009-02-18 |
| EP2242028B1 (en) | 2011-12-07 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20150729 |