CN109898930A - A kind of remote-control key - Google Patents
A kind of remote-control key Download PDFInfo
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- CN109898930A CN109898930A CN201910234405.4A CN201910234405A CN109898930A CN 109898930 A CN109898930 A CN 109898930A CN 201910234405 A CN201910234405 A CN 201910234405A CN 109898930 A CN109898930 A CN 109898930A
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- battery
- remote
- integrated circuit
- control key
- needle
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Abstract
The present invention provides a kind of remote-control keys, which is characterized in that including assembling shell, integrated circuit, battery, the integrated circuit and the battery are arranged in the assembling shell；The cathode of the battery connects the cathode of the integrated circuit, and the anode of the integrated circuit is connected with the elastic portion for playing needle, and the anode of the battery is provided with metal electrode elastic slice, and the bullet needle is connect by the metal electrode elastic slice with the anode of the battery.Remote-control key provided by the invention, which solves remote-control key, is led to metal electrode elastic slice stress deformation, poor contact by ambient pressure in installation and use process, the contact reliability of battery electrode and integrated circuit electrode is improved, and then improves Research on Integrated Circuit Security.
Description
Technical field
The application belongs to automobile key field more particularly to a kind of remote-control key.
Background technique
As remote-control key is widely applied on automobile, automobile remote-control key mostly uses button cell to power for it, passes through
Metal electrode elastic slice is by button cell and integrated circuit connection, for using the device of button cell, due to button cell from
Body structure is special, causes the poor deficiency of its mounting stability.Although metal electrode elastic slice have structure simple, simple process,
The advantages that at low cost, but some fatal disadvantages are exactly that metal electrode elastic slice overall deformation is big, fixing intensity is insufficient, falls
It falls, vibrate, stress easily loosens, falls off.It is easily-deformable in manufacture, assembling process, cause the serious problems such as poor contact, the deficiency is then
Usage experience can be seriously affected.
As shown in the existing remote control key structure schematic diagram of Fig. 1, existing remote-control key uses metal electrode elastic slice, metal electrode
One end of elastic slice is connect with battery, and the other end is connect with integrated circuit anode, and integrated circuit cathode is directly connected to battery cathode.
Metal electrode elastic slice realizes the fixation with rear shell by snap fit.Metal electrode elastic slice easily becomes due to structure limitation
Shape, when the deformation of the metal electrode elastic slice of connection battery and integrated circuit leads to short circuit, under high temperature extreme case, battery overheat will
It can explode.
Summary of the invention
For the prior art when metal electrode elastic slice deforms, there are the risks of battery explosion.The present invention provides one
Kind remote-control key, the remote-control key solve metal electrode elastic slice and are also easy to produce deformation in manufacture, use process, and then improve
The safety of integrated circuit.
To achieve the goals above, remote-control key technical solution provided by the invention is as follows:
On the one hand, the present invention provides a kind of remote-control keys, which is characterized in that including assembling shell, integrated circuit, electricity
Pond, the integrated circuit and the battery are arranged in the assembling shell；The cathode of the battery connects the integrated circuit
Cathode, the anode of the integrated circuit is connected with the elastic portion for playing needle, and the anode of the battery is provided with metal electrode elastic slice,
The bullet needle is connect by the metal electrode elastic slice with the anode of the battery.
Further, the needle that plays includes the open tubular column and elastic element for contacting syringe needle, head end opening and endcapped, described
For connecting with integrated circuit, the end of the contact syringe needle is connect the head end of contact syringe needle with the open tubular column head end, described
Elastic element is located inside the open tubular column, and described elastic element one end is connected with the open tubular column terminus inner, one end and institute
It states contact syringe needle end to be connected, and the elastic element is flexible in the inner elastomeric of the open tubular column, the end of the open tubular column
It is connected with metal electrode elastic slice, the metal electrode elastic slice with battery for connecting.
Further, the contact syringe needle includes syringe needle and pedestal interconnected, and the pedestal is arranged in the open tubular column
Inside, the base diameter are greater than the needle diameter and are less than or equal to the hollow column internal diameter, the open tubular column head end setting
There is limit device, the limit device internal diameter is less than base diameter and is greater than the needle diameter.
Further, the metal electrode elastic slice includes first connecting portion and multiple elasticity for connecting with the first connecting portion
Engaging nail, for connecting with the open tubular column end, the Elastic Contact pawl is used to connect with anode the first connecting portion
It connects.
Further, the elastic element is spring.
Further, the assembling shell includes upper housing, lower case, and the upper housing and the lower case are clamped, described
Lower case is provided with battery installation cavity, and the battery is fixed on inside lower case by the battery installation cavity, the integrated electricity
Road is connected inside the lower case by buffer board.
Further, the remote-control key is additionally provided with button assembly, and the button assembly includes multiple bullets connected side by side
Property support portion, the flexible support portion both ends are provided with claw, and the upper housing upper surface is provided with button assembly installation cavity, institute
It states button assembly installation cavity and is internally provided with multiple through-holes, the claw matches with the through-hole, and the button assembly passes through
The claw and button assembly installation cavity are embedded in the upper housing upper surface.
Further, key lattice gear is provided between the upper housing and the button assembly, the key lattice gear has multiple
Support portion, the support portion connect adjacent spring support portion middle position.
Further, collision mat is provided between the integrated circuit and the upper housing, the collision mat is provided with and institute
Matched second through-hole of claw, blocking mechanism are stated, the blocking mechanism is vertically arranged the blocking in the collision mat lower surface
Block, the stopper are smoothly moved for limiting the integrated circuit water.
Further, keyhole is additionally provided with inside the remote-control key, the keyhole is arranged in upper housing lower surface, institute
It states keyhole opening and is provided with buckle.
By above technical solution, the beneficial effects of the present invention are: it is connected with metal electrode elastic slice by playing needle
Battery and integrated circuit solve the problems, such as that metal electrode elastic slice is also easy to produce deformation, offset in manufacture process, also solve
Lead to metal electrode elastic slice stress deformation, poor contact in installation and use process, improve battery electrode and integrates
The contact reliability of circuit electrode, and then improve Research on Integrated Circuit Security.
Because battery be it is arc-shaped, when being designed as two panels Elastic Contact pawl, contact is can be improved in two panels Elastic Contact pawl
Area improves stability.Symmetrically arranged two panels Elastic Contact pawl can balance elastic force.The deflection of contact resilient pawl has with width
It closes, width is bigger, and deflection is bigger, but the size of remote-control key is limited, and the design of two Elastic Contact pawls can increase elastic connecting
The whole elastic force of pawl is touched, stress is reduced, avoids the problem that permanent deformation.Elastic Contact pawl is inclined design, can prevent battery from tearing open
Difficulty is unloaded, and thrust obliquely can be provided to battery, improves the convenience for taking out battery.
In remote-control key of the present invention, in order to further increase the job stability of metal electrode elastic slice, by pressing
Key lattice gear further limits the whole deformation quantity of flexible support portion, prevents flexible support portion excess deformation from causing integrated circuit welding spot
Poor contact.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is existing remote control key structure schematic diagram；
Fig. 2 is the structural schematic diagram of the bullet needle of embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the bullet needle and metal electrode elastic slice of embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the bullet needle and metal electrode elastic slice another side of embodiment of the present invention；
Fig. 5 is the structural schematic diagram of remote-control key of the present invention；
1- button assembly；2- mechanical key；Key spring is pressed in 3- release；4- discharges key；5- fixed ring；6- bullet needle；7- gold
Belong to electrode elastic slice；8- lower case；9- decorative membrance；10- battery；11- fixed ring fixing screws；12- fixed block；The integrated electricity of 13-
Road；14- collision mat；15- upper housing；16- key lattice gear.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Invention is in order to solve 7 poor work stability of metal electrode elastic slice of the existing technology, 10 mounting stability of battery
Difference, be difficult to dismount, dismount after the deficiencies of easily loosening, a kind of remote control by playing needle 6 connection integrated circuit 13 and battery 10 is provided
Battery 10 and 13 bonding strength of integrated circuit in remote-control key can be improved in key, and the intensity of advantageous product entirety and service life set
Meter；Component especially suitable for auto industry, civilian industry field is fixed, positions and is dismantled.
As bullet needle that structural schematic diagram, Fig. 3 of the bullet needle 6 that Fig. 2 is embodiment of the present invention are embodiment of the present invention with
Structural schematic diagram, Fig. 4 of metal electrode elastic slice are the structure of the bullet needle and metal electrode elastic slice another side of embodiment of the present invention
Schematic diagram, the structural schematic diagram that Fig. 5 is remote-control key of the present invention.As Figure 2-Figure 5, the present invention provides a kind of remote-control key,
Including assembling shell, integrated circuit 13, battery 10, the integrated circuit 13 and the battery 10 are arranged in the assembling shell
It is interior；
The cathode of the battery 10 connects the cathode of the integrated circuit 13, and the anode of the integrated circuit 13 is connected with bullet
The elastic portion of needle 6, the anode of the battery 10 are provided with metal electrode elastic slice 7, and the bullet needle 6 passes through the metal electrode elastic slice
7 connect with the anode of the battery 10.
Specifically, playing needle 6 and metal electrode elastic slice 7 can be attached by welding, for example, this specification one
In a embodiment, Fig. 4 is the structural schematic diagram of the bullet needle and metal electrode elastic slice another side of embodiment of the present invention, such as Fig. 4 institute
Show, plays needle 6 and use copper material, metal electrode elastic slice 7 uses stainless steel material, and the two connects composition bullet using laser welding mode
Needle type battery contacts electrode.Playing needle 6 can be set at least one, and when being provided with more telegram in reply roads on integrated circuit 13, playing needle 6 can
Multiple to be provided with, the quantity for playing needle 6 can be identical as the circuit quantity of integrated circuit 13, and multiple bullet needles 6 can be connected with each other,
It can also connect, and then be welded with metal electrode elastic slice 7 side by side.Assembling shell can be two or more shell compositions, group
Dress mode can be the modes such as splicing, splicing and complete.Assembling shell size, material, shape be not it is fixed, can be according to need
It is configured.Inside integrated circuit 13 communication device can be set, the lock for controlling vehicle opens or closes, and integrates
It is not specifically limited in sizes and types this specification embodiment of circuit 13.Battery 10 is integrated circuit in assembling enclosure interior
13 provide electric power support, and the size and shape of battery 10 can be common button cell, and size can according to need progress
Setting.
Metal electrode elastic slice 7 is connect with the anode of battery 10, and metal electrode elastic slice 7 is by playing the elastic portion of needle 6 and integrating
The anode connection of circuit 13, the cathode of integrated circuit 13 are connect with the cathode of battery 10, form closed loop circuit, and then control vehicle
Lock open or close, play the elastic portion of needle 6 and connect with the positive of integrated circuit 13.Remote-control key in the prior art is not
Have and both integrated circuit 13 and bullet needle 6 are used in combination, due to remote-control key small volume, by battery and integrates electricity with bullet needle 6
Road 13 connects, and higher cost can also increase the design difficulty of remote-control key, we overcome existing in the prior art tired
Difficulty by integrated circuit 13 and plays 6 the two combination of needle, and uses in remote-control key, can reinforce the battery inside remote-control key
10 with the bonding strength of integrated circuit 13, increase the toughness of metal electrode elastic slice 7, avoid playing needle 6 and metal electrode elastic slice 7 by
To damage when squeezing or deformation, moreover it is possible to which eliminating the deformation of metal electrode elastic slice 7 leads to short circuit, causes battery 10 to overheat and then causes quick-fried
Fried security risk plays needle 6 and is capable of the safe operation of effective guarantee integrated circuit 13, and structure is simple, in production process and
Assembly and disassembly are more convenient in use process.
On the basis of the above embodiments, in this specification one embodiment, the bullet needle 6 includes contact syringe needle, head end
The open tubular column and elastic element of opening and endcapped, the head end of the contact syringe needle are described for connecting with integrated circuit 13
The end of contact syringe needle is connect with the open tubular column head end, and the elastic element is located inside the open tubular column, the elastic device
Part one end is connected with the open tubular column terminus inner, and one end is connected with the contact syringe needle end, and the elastic element is in institute
The inner elastomeric for stating open tubular column is flexible, and the end of the open tubular column is connected with metal electrode elastic slice 7, the metal electrode elastic slice 7
For being connect with battery 10.
Specifically, playing needle 6 may include the open tubular column and elastic element for contacting syringe needle, head end opening and endcapped, bullet
Property device can be inside open tubular column and the spring with contact needle contact, contact syringe needle can connect in open tubular column internal slide
It connects and can have part contact syringe needle that cannot skid off open tubular column, elastic element is in compressive state, contact pin inside open tubular column
Head can be remain stationary by the propulsive thrust of elastic element.The shape of open tubular column can be cuboid, cylindrical body, polyhedral body etc.,
This specification embodiment is not specifically limited.
It should be noted that contact syringe needle, open tubular column, elastic element and metal electrode elastic slice 7 in above-described embodiment
Material can be the other materials of conductive metal, conductive alloy or conduction, and this specification embodiment is not especially limited
, also, the material of various components can be the same or different.
When installation plays needle 6, since elastic element is in compressive state inside open tubular column, contact syringe needle can be by elasticity
The propulsive thrust of device ensures that it is contacted with the effective of integrated circuit 13, improves the bonding strength of battery 10 Yu integrated circuit 13,
Facilitate the installation and removal for playing needle 6 and metal electrode elastic slice 7.In use, if integrated circuit 13 is occurred by external force
When deformation, elastic element is capable of providing certain buffer distance, increases the toughness of metal electrode elastic slice 7, avoids playing needle 6 and gold
Belong to damage or deformation when electrode elastic slice 7 is squeezed, moreover it is possible to which eliminating the deformation of metal electrode elastic slice 7 leads to short circuit, leads to battery 10
The security risk of explosion is overheated and then caused, the safe operation that needle 6 is capable of effective guarantee integrated circuit 13, and structure letter are played
It is single, assembly and disassembly are more convenient in production process and use process.
On the basis of the above embodiments, in this specification one embodiment, the contact syringe needle includes interconnected
Syringe needle and pedestal, the pedestal are arranged inside the open tubular column, and the base diameter is greater than the needle diameter and is less than etc.
In the hollow column internal diameter, the open tubular column head end is provided with limit device, the limit device internal diameter be less than base diameter and
Greater than the needle diameter.
Specifically, syringe needle can connect on pedestal, syringe needle and pedestal can be cylindrical bodies, and base diameter can be greater than
Limit device has can be set in needle diameter, open tubular column head end, and limit device internal diameter is less than base diameter and is greater than needle diameter,
Pedestal can be connect with elastic element, and limit device can be set in open tubular column head end, also can be set inside open tubular column, limit
Position device can guarantee that pedestal cannot skid off open tubular column.The length of syringe needle and pedestal can be configured according to actual needs, this
It is not specifically limited in specification embodiment.
The setting of limit device and pedestal can effectively prevent bullet needle 6, and deformation occurs, improves and plays needle 6 and metal electrode elastic slice
7 fixing intensity, also can reduce that syringe needle falls, vibrates, stress easily loosens, falls off in use.
And the length of syringe needle is then the buffer distance of integrated circuit 13, reduces the hair for playing needle easily-deformable situation in manufacture, assembling process
It is raw.
On the basis of the above embodiments, in this specification one embodiment, the metal electrode elastic slice 7 includes the first company
Socket part and the multiple Elastic Contact pawls connecting with the first connecting portion, the first connecting portion are used for and the open tubular column end
Connection, the Elastic Contact pawl are used to connect with 10 anode of battery.
Specifically, first connecting portion is used to be attached with open tubular column end and multiple Elastic Contact pawls, connection type
Can be welding, Elastic Contact pawl, which can be, to be obliquely installed, and the shape of multiple Elastic Contact pawls can be identical as 10 shape of battery,
Because battery 10 be it is arc-shaped, in the present embodiment, including two Elastic Contact pawls, be respectively arranged at the first connection
The two sides in portion.Contact area can be improved in two panels Elastic Contact pawl, improves stability.Symmetrically arranged two panels Elastic Contact pawl can be put down
Weigh elastic force.The deflection of contact resilient pawl is related with width, and width is bigger, and deflection is bigger, but the size of remote-control key is limited,
The design of two Elastic Contact pawls can increase the whole elastic force of Elastic Contact pawl, reduce stress, avoid the problem that permanent deformation.
The Elastic Contact pawl being obliquely installed is used to contact conduction with battery 10, while elastic deformation occurs, and keeps compressing electricity
Pond 10.During battery 10 is packed into, battery 10 is first squeezed with Elastic Contact pawl, and elastic deformation occurs for Elastic Contact pawl；
As battery 10 is pressed further by Elastic Contact pawl, the elastic deformation potential energy of Elastic Contact pawl increases, until being greater than Elastic Contact
The elastic deformation potential energy of pawl, Elastic Contact pawl does not continue to that elastic deformation occurs, until battery 10 is installed in place.Meanwhile elasticity
Engaging nail is inclined design, can prevent battery 10 from dismantling difficulty, and can provide thrust obliquely to battery 10, need
Certain thrust is provided when taking out battery 10, improves the convenience of taking-up.
On the basis of the above embodiments, in this specification one embodiment, the assembling shell include upper housing 15, under
Shell 8, the upper housing 15 are clamped with the lower case 8, and the lower case 8 is provided with battery installation cavity, and the battery 10 is logical
It crosses the battery installation cavity to be fixed on inside lower case 8, the integrated circuit 13 is connected in the lower case 8 by buffer board
Portion.
Specifically, metal electrode elastic slice 7 is put into battery installation cavity, then battery installation cavity is put into battery when assembling
10,13 cathode of integrated circuit is connected into 10 cathode of battery later, buffer board connects inside lower case 8, the position of buffer board and electricity
10 position of pond is arranged in parallel, then upper housing 15 and lower case 8 will be assembled into one.The size of battery installation cavity can be according to electricity
The size in pond 10 is configured.Buffer board can be the smaller and heat-resisting material of hardness that can generate deformation, and specific material can
To be configured according to actual needs.Fixed ring 5 is also provided between upper housing 15 and lower case 8, fixed ring 5 can lead to
It crosses fixed ring fixing screws 11 to connect with upper housing 15, fixed block 12 is also provided in fixed ring 5, fixed block 12 can be set
It sets in 5 side of fixed ring, shape, size, the material of fixed ring 5 and fixed block 12, which can according to need, to be configured.Lower case 8
It is also provided with the decorative membrance 9 of lower surface clamping therewith.
In order to which the stablizing effect to battery 10 is stronger, battery 10 is pressed on metal electrode elastic slice 7.When battery 10 compresses gold
When belonging to electrode elastic slice 7, there is metal electrode elastic slice 7 that is elastic and tilting upward to keep jacking up the trend of battery 10, battery 10 presss from both sides
Tightly in metal electrode elastic slice 7 and battery installation cavity.Integrated circuit 13 applies stable lower pressure, metal electrode elastic slice to battery 10
7 can be kept in contact battery 10 in certain dynamic range, even if guaranteeing under vibrating state, battery 10, which also can be carried out, to be continued
Power supply.Buffer board can integrated circuit 13 generate deformation when, reduce its deformation amplitude, avoid 13 stress of integrated circuit excessive and
Damage.Fixed ring 5 and fixed block 12 can preferably connect upper housing 15 and lower case 8, additionally it is possible to reinforce assembling housing seal
Effect, avoid the infiltration of water cause integrated circuit 13 damage.
On the basis of the above embodiments, in this specification one embodiment, it is total that the remote-control key is additionally provided with key
At 1, the button assembly 1 includes multiple flexible support portions connected side by side, and the flexible support portion both ends are provided with claw, institute
It states 15 upper surface of upper housing and is provided with button assembly installation cavity, the button assembly installation cavity is internally provided with multiple through-holes, institute
It states claw to match with the through-hole, the button assembly 1 is embedded in the upper casing by the claw and button assembly installation cavity
15 upper surface of body.
Specifically, remote-control key is also provided with button assembly 1 and key lattice gear 16, when assembling, key lattice are kept off 16
It is installed to 15 upper surface of upper housing, then button assembly 1 is snapped fit onto the button assembly installation cavity of 15 upper surface of upper housing, key
The claw of assembly 1 matches with the through-hole in button assembly installation cavity, and the claw of button assembly 1 can touch integrated circuit 13
On function button, the length of claw is not specifically limited in this specification embodiment, can be set according to actual needs
It sets.
Specifically, multiple flexible support portions can connect side by side, it can also be connected with each other, the shape of support portion and multiple bullets
Property support portion splicing shape matching.
Flexible support portion, support portion and upper housing 15 are installed by snap fit, and structure is simple, easy for installation, multiple bullets
The setting of property support portion can preferably operate the corresponding functional module of integrated circuit 13, and support portion can give button assembly
The thrust of 1 one opposite directions avoids 1 deformation of button assembly excessive and generates damage to integrated circuit 13.
On the basis of the above embodiments, in this specification one embodiment, the integrated circuit 13 and the upper housing
Be provided with collision mat 14 between 15, the collision mat 14 be provided with matched second through-hole of the claw, blocking mechanism, it is described
Blocking mechanism is vertically arranged the stopper in 14 lower surface of collision mat, and the stopper is for limiting the integrated circuit
13 horizontal slidings.
Specifically, the size of collision mat 14 can be identical as 15 lower surface of upper housing, material can be rubber, silica gel,
The waterproof materials such as plastics, collision mat 14 be also provided with matched second through-hole of the claw, so that claw passes through operation
Integrated circuit 13, collision mat 14 are also provided with blocking mechanism, and blocking mechanism, which can be, is vertically arranged in 14 following table of collision mat
Multiple stoppers in face, stopper match with 13 lateral wall of integrated circuit, can be used to limit the horizontal of integrated circuit 13 and move
It is dynamic.
When assembling, integrated circuit 13 can be installed on collision mat 14, then collision mat 14 is installed to upper housing 15.
The leakproofness of integrated circuit 13 can be enhanced in collision mat 14, and integrated circuit 13 is avoided to be occurred short by the touching of water
Road, damage, blocking mechanism can be used to limit moving horizontally for integrated circuit 13, avoid the contact of integrated circuit 13 with battery 10
It moves.
On the basis of the above embodiments, in this specification one embodiment, key is additionally provided with inside the remote-control key
Keyhole, the keyhole are arranged in 15 lower surface of upper housing, and the keyhole opening is provided with buckle.
Specifically, being also provided with keyhole inside remote-control key, keyhole be can be set in 15 lower surface of upper housing,
Remote-control key is also provided with mechanical key 2, and mechanical key 2 can be matched with keyhole, and 2 head end of mechanical key can be vertical
It is provided with position-limited edge, the buckle that position-limited edge can be arranged with keyhole opening matches, and buckle lower section, which is also provided with, to be had
The release key 4 of 4 spring 3 of key is discharged, release key 4 can be used for discharging mechanical key 2, and mechanical key 2 can be remote control key
The unlocking key of the corresponding equipment of spoon.
When remote-control key failure or 10 not enough power supply of battery cause corresponding equipment that cannot open to start integrated circuit 13
When, mechanical key 2 can provide the unlatching of corresponding equipment, increase the opening ways of corresponding equipment.
When remote-control key assembling, can follow the steps below,
Step 1: key lattice gear 16 is installed to 15 upper surface of upper housing；
Step 2: button assembly 1 is installed in 15 upper surface button assembly installation cavity of upper housing；
Step 3: integrated circuit 13 is installed on collision mat 14 in stopper；
Step 4: third step component is installed to inside 15 lower surface of part upper housing；
Step 5: fixed ring 5 is installed to 15 lateral wall of upper housing, and part upper housing is fixed on fixed ring fixing screws 11
On 15；
Step 6: fixed block 12 is installed on part upper housing 15；
Step 7: release key 4 is installed on collision mat 14, it is then mounted on the 6th step component；
Step 8: decorative membrance 9 is installed to 8 lower surface of lower case；
Weld together step 9: needle 6 and metal electrode elastic slice 7 will be played；
Step 10: the 9th step component to be installed to the Elastic Contact of 8 upper surface of part lower case inside and metal electrode elastic slice 7
Pawl installs chamber inner sidewall in battery；
Step 11: battery 10 is installed in battery installation cavity；
Step 12: the 11st step component is installed on the 7th step component；
Step 13: part mechanical key 2 is inserted into the 12nd step component, clamping.
It should be understood that above description is to illustrate rather than to be limited.By reading above-mentioned retouch
It states, many embodiments and many applications except provided example all will be aobvious and easy for a person skilled in the art
See.Therefore, the range of this introduction should not be determined referring to foregoing description, but should referring to preceding claims and this
The full scope of the equivalent that a little claims are possessed determines.For comprehensive purpose, all articles and with reference to including special
The disclosure of benefit application and bulletin is all by reference to being incorporated herein.Theme disclosed herein is omitted in preceding claims
Any aspect is not intended to abandon the body matter, also should not be considered as applicant the theme is not thought of as it is disclosed
Apply for a part of theme.
Above disclosed is only a preferred embodiment of the present invention, cannot limit the power of the present invention with this certainly
Sharp range, therefore equivalent changes made in accordance with the claims of the present invention, are still within the scope of the present invention.
Claims (10)
1. a kind of remote-control key, which is characterized in that including assembling shell, integrated circuit (13), battery (10), the integrated circuit
(13) it is arranged in the assembling shell with the battery (10)；
The cathode of the battery (10) connects the cathode of the integrated circuit (13), and the anode of the integrated circuit (13) is connected with
The elastic portion of needle (6) is played, the anode of the battery (10) is provided with metal electrode elastic slice (7), and the bullet needle (6) passes through the gold
Belong to electrode elastic slice (7) to connect with the anode of the battery (10).
2. remote-control key according to claim 1, which is characterized in that the bullet needle (6) includes contact syringe needle, head end opening
And the open tubular column and elastic element of endcapped, the head end of the contact syringe needle are described to connect for connecting with integrated circuit (13)
The end of contact pilotage head is connect with the open tubular column head end, and the elastic element is located inside the open tubular column, the elastic element
One end is connected with the open tubular column terminus inner, and one end is connected with the contact syringe needle end, and the elastic element is described
The inner elastomeric of open tubular column is flexible, and the end of the open tubular column is connected with the metal electrode elastic slice (7), the metal electrode bullet
Piece (7) with the battery (10) for connecting.
3. remote-control key according to claim 2, which is characterized in that the contact syringe needle include syringe needle interconnected and
Pedestal, the pedestal are arranged inside the open tubular column, and the base diameter is greater than the needle diameter and is less than or equal to described
Hollow column internal diameter, the open tubular column head end are provided with limit device, and the limit device internal diameter is less than base diameter and is greater than institute
State needle diameter.
4. remote-control key according to claim 2, which is characterized in that the metal electrode elastic slice (7) includes the first connection
Portion and the multiple Elastic Contact pawls connecting with the first connecting portion, the first connecting portion are used to connect with the open tubular column end
It connects, the Elastic Contact pawl is used to connect with the battery (10) anode.
5. remote-control key according to claim 2, which is characterized in that the elastic element is spring.
6. remote-control key according to claim 1, which is characterized in that the assembling shell includes upper housing (15), lower casing
Body (8), the upper housing (15) and the lower case (8) are clamped, and the lower case (8) is provided with battery installation cavity, the electricity
Lower case (8) inside is fixed on by the battery installation cavity in pond (10), and the integrated circuit (13) connects institute by buffer board
It is internal to state lower case (8).
7. remote-control key according to claim 6, which is characterized in that the remote-control key is additionally provided with button assembly (1),
The button assembly (1) includes multiple flexible support portions connected side by side, and the flexible support portion both ends are provided with claw, described
Upper housing (15) upper surface is provided with button assembly installation cavity, and the button assembly installation cavity is internally provided with multiple through-holes, institute
It states claw to match with the through-hole, the button assembly (1) is embedded in institute by the claw and the button assembly installation cavity
State upper housing (15) upper surface.
8. remote-control key according to claim 7, which is characterized in that the upper housing (15) and the button assembly (1)
Between be provided with key lattice gear (16), key lattice gear (16) has multiple support portions, and the support portion connects adjacent spring branch
Support part middle position.
9. remote-control key according to claim 7, which is characterized in that the integrated circuit (13) and the upper housing (15)
Between be provided with collision mat (14), the collision mat (14) is provided with and matched second through-hole of the claw, blocking mechanism, institute
It states blocking mechanism and is vertically arranged stopper in the collision mat (14) lower surface, the stopper is described integrated for limiting
The horizontal sliding of circuit (13).
10. remote-control key according to claim 7, which is characterized in that it is additionally provided with keyhole inside the remote-control key,
The keyhole is arranged in upper housing (15) lower surface, and the keyhole opening is provided with buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910234405.4A CN109898930A (en) | 2019-03-26 | 2019-03-26 | A kind of remote-control key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910234405.4A CN109898930A (en) | 2019-03-26 | 2019-03-26 | A kind of remote-control key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109898930A true CN109898930A (en) | 2019-06-18 |
Family
ID=66952564
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910234405.4A Pending CN109898930A (en) | 2019-03-26 | 2019-03-26 | A kind of remote-control key |
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| Country | Link |
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| CN (1) | CN109898930A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110338538A (en) * | 2019-07-24 | 2019-10-18 | 王婷 | Passive type remote-control key packet with signal shielding function |
| WO2021143395A1 (en) * | 2020-01-16 | 2021-07-22 | 深圳市道通科技股份有限公司 | Automobile key and automobile |
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Application publication date: 20190618 |