CN104021960B - Switching device - Google Patents

Abstract

Present invention offer one kind is prevented from operating handle and comes off, and improves assembling, reduces the switching device of assembler's ordinal number.The switching device（1）Including：The operating handle of pressing operation（3）；Internally have and keep being fixed with the operating handle in the way of it can retreat（3）Sliding block（5）Sliding block maintaining part support（2）；Send the coil antenna of the ring-type for starting electric wave for starting outside portable machine（4）；And, by the operating handle（3）The mobile switching mechanism by ON/OFF of advance and retreat, wherein, in the sliding block（5）On be formed in its advance and retreat direction connecting hole more long（5c）, in the support（2）Sliding block maintaining part（2A）Setting is fastened on the connecting hole（5c）So as to limit the operating handle（3）Advance and retreat movement engagement pawl（2f）, in the coil antenna（4）It is provided with and is positioned corresponding to the sliding block maintaining part（2A）The engagement pawl（2f）Position outside, for limiting the engagement pawl（2f）The limiting unit of outside side shifting（4C）.

Description

Switching device

Technical field

Engine the present invention relates to be located at Vehicular instrument panel starts/switching device of shutdown switch etc..

Background technology

In recent years, occurred in that in vehicle loading and be changed into starting engine shape based on the ID signals transmitted wirelessly from portable machine The starting ignition system of state.In the starting ignition system, once operation be located at car room instrument board engine start/ Shutdown switch, then send request signal from the authentication device of vehicle to portable machine, receives the portable machine of the request signal to car Authentication device send the ID signals of oneself.So, the authentication device of vehicle compares the ID that received ID signals include Code and be previously stored ID yards, when both are consistent, certification OK, be changed into can engine on state, start/stop by engine The operation for only switching starts engine.

In such starting ignition system, auxiliary when cannot be communicated is depleted as the battery etc. of portable machine and is led to Conveniently section disclose with the portable machine without the power supply of battery etc. by the forwarding that is communicated with the authentication device of vehicle The means of communication of device communication function.The transponder communication function refers to that portable machine is once received from the switching device for being located at vehicle Coil antenna send starting electric wave, then by the transponder of portable machine coil portion produce electromotive force, by the electric power to The authentication device of vehicle sends ID signals, so that the function that the authentication device and portable machine of vehicle can be communicated.

But, starting/shutdown switch in engine, the front side of support is configured with the coil antenna of ring-type and can promote behaviour The operating handle of work.

For example, in switching device disclosed in patent document 1, it is axially (preceding in the periphery of the cylindrical portion of operating handle Rear direction) rectangle connecting hole more long is formed, the engagement pawl of the periphery for being formed in the holding cylinder of support is sticked in the connecting hole, So as to keep operation handlebar in the way of it can be retreated in fore-and-aft direction in relatively-movable scope in connecting hole in engagement pawl Hand, is moved by the advance and retreat of the operating handle, can be by the structure of construction of switch ON/OFF.

Look-ahead technique document Prior Art

Patent document

Patent document 1：Japanese Unexamined Patent Publication 2011-169180 publications

But, in the disclosed composition of patent document 1, only it is fastened on by the engagement pawl of support and is formed at the operation handlebar Operating handle can be kept in the connecting hole of hand, but, due to the engaging amount of engagement pawl, or holding section periphery intensity not The warpage of the operating handle caused by time-sharing operation operating handle or support or crooked etc. is filled, the engaging of engagement pawl and connecting hole takes off Fall, the problem that operating handle comes off from support occurs.Therefore, increasing card to prevent the engaging of engagement pawl and connecting hole from coming off The engaging amount of pawl is closed, then the problem that assembling reduction occurs.

The content of the invention

In view of the above problems, can prevent operating handle from coming off it is an object of the invention to provide one kind, also, improve assembling Property is so as to reduce the switching device of assembler's ordinal number.

To achieve these goals, the invention that technical scheme 1 is recorded is a kind of switching device, and it includes：

The operating handle of pressing operation；

Support, inside has the sliding block maintaining part of the sliding block for keeping being fixed with the operating handle in the way of it can retreat；

The coil antenna of ring-type, sends the starting electric wave of the portable machine for starting outside；

Switching mechanism, by the advance and retreat movement of the operating handle by ON/OFF；

The switching device is characterised by,

Its advance and retreat direction connecting hole more long is formed on the sliding block,

Engagement pawl is set in the sliding block maintaining part of the support, the engagement pawl is fastened on the connecting hole, so as to limit The advance and retreat movement of the operating handle,

Limiting unit is provided with the coil antenna, the limiting unit is positioned corresponding to the engaging of the sliding block maintaining part The outside of the position of pawl, for limiting the outside side shifting of the engagement pawl.

The invention that technical scheme 2 is recorded is characterised by, in the invention that technical scheme 1 is recorded, the coil antenna leads to Cross and constituted in the spool winding antenna lines of ring-type, the limiting unit is formed in the spool integrated.

Invention effect

According to the invention that technical scheme 1 is recorded, the restriction site of coil antenna is in the sliding block maintaining part for being formed in support The outside of engagement pawl, therefore, the engagement pawl periphery warpage of the sliding block maintaining part of limit bracket, so that, engagement pawl reliably engages In connecting hole, can definitely prevent operating handle from being come off from support.Also, engagement pawl can reliably be fastened on connecting hole In, as a result, can be by the control of engagement pawl engaging amount in the desired amount of bottom line such that it is able to improve the dress of the switching device With property.Also, the operation of support is assemblied in by coil antenna, while the installation of the limiting unit of the coil antenna is carried out, therefore, Assembler's ordinal number can be reduced.

According to the invention that technical scheme 2 is recorded, limiting unit is integrally formed in the spool of coil antenna, therefore, reduction portion Number of packages amount, can suppress in reduced levels the manufacturing cost of the switching device.

Brief description of the drawings

Fig. 1 is the exploded perspective view of switching device of the invention.

Fig. 2 is the front view of switching device of the invention.

Fig. 3 is the line A-A sectional view of Fig. 2.

Fig. 4 is the line B-B sectional view of Fig. 2.

Fig. 5 is the front view of the support of switching device of the invention.

Fig. 6 is the line C-C sectional view of Fig. 3.

Fig. 7 is the stereogram of the coil antenna of switching device of the invention.

Fig. 8 be switching device of the invention dismounting lid after from rear side observation partial perspective view.

Specific embodiment

Below, embodiments of the present invention are described with reference to.

Fig. 1 is the exploded perspective view of switching device of the invention, and Fig. 2 is the front view of the switching device, and Fig. 3 is figure 2 line A-A sectional view, Fig. 4 is the line B-B sectional view of Fig. 2, and Fig. 5 is the front view of the support of the switching device, and Fig. 6 is Fig. 3 Line C-C sectional view, Fig. 7 is the stereogram of the coil antenna of the switching device, and Fig. 8 is the dismounting lid of the switching device from rear The partial perspective view of side observation.

Switching device 1 according to present embodiment is to be located at the hair being loaded with the instrument board of the vehicle of starting ignition system Motivation starts/shutdown switch.As shown in Fig. 1, Fig. 3, Fig. 4, the switching device 1 is following composition：To substantially cylindric support 2 Inside from front successively assembly manipulation handle 3, coil antenna 4, sliding block 5, rubber contact 6, circuit substrate 7 and terminal base 8, The front end opening of support 2 is covered by the bezel 9 of the operating handle 3 and the ring-type for covering its periphery, also, by big Cause the open rearward end portion of the covering support 2 of lid 10 of semicircle tabular.In addition, being integrally formed support using non-conductive resin 2nd, operating handle 3, coil antenna 4, sliding block 5, circuit substrate 7, terminal base 8, bezel 9 and lid 10, rubber contact 6 are profits It is integrally formed with non-conductive rubber.Also, in the following description, as front, right is rear, left and right to the left with Fig. 3 Direction is direction of principal axis.

Above-mentioned support 2 is integrally formed as doubly-cylindrical, in the inside of the sliding block maintaining part 2A as inner cylinder with front and back The sliding block 5 is contained to the mode that can be retreated.Wherein, as shown in Fig. 1 and Fig. 6, in the sliding block maintaining part 2A of support 2 (direction of principal axis) is formed with gathering sill 2a and (three is illustrate only in Fig. 1 along the longitudinal direction for four positions of side face upper and lower and left and right It is individual).Also, the rearward end in the left and right of the sliding block maintaining part 2A of support 2 be provided with protrude inwardly and inward-outward direction can elasticity The engagement pawl 2f of deformation.And, the diametric outside of engagement pawl 2f is respectively formed with the insertion of insertion in front-rear direction Hole 2h.

Also, as shown in figure 1, the leading section periphery of support 2 four positions with circumferencial direction equiangularly spaced (90 Degree interval) be integrally equipped with engaging protrusion 2b (two are illustrate only in Fig. 1).And, formed in the rearward end periphery of support 2 There are multiple connecting hole 2c (two are illustrate only in Fig. 1) of rectangle, also, (Fig. 1 is only to be formed with the slot 2d of multiple incision-likes Show two).

As shown in Fig. 1 and Fig. 8, the back side of the substantially discoideus main part 8A of the terminal base 8 is formed with square The connector 8B of shape tubular, arrangement is open into 5 row and the upper and lower 2 step-like connection terminal 11 that the metal of ten is made that adds up to exists Horizontal direction is inserted through and is supported on connector 8B.Also, two positions of the periphery of the main part 8A of terminal base 8 are dashed forward It is provided with fore-and-aft direction locator protrusions 8a more long (is illustrate only in Fig. 1), also, also formation engaging protrusion 8b is (in Fig. 1 Illustrate only one), the top of periphery is formed with engagement pawl 8c.

Also, as shown in figure 4, be embedded with the main part 8A of terminal base 8 respectively with the one of two connection terminals 11 Set and side in U-shaped two connection terminals 12, as shown in figure 8, in each end of these connection terminals 12 from terminal base Rearward level is protruded the upper rear portion of 8 main part 8A, and connecting portion 12a is respectively formed with respective top ends.In addition, such as Shown in Fig. 8, three places of the main part 8A of terminal base 8 are formed with the connecting hole 8d of rectangle.

Also, the left-right integrated of the front face side of the main part 8A of terminal base 8 is formed with the screw hole 8e being open forwards.And And, in the present embodiment, the side that the connection terminal 12 of the upper end of the main part 8A of terminal base 8 is protruded be (Fig. 1's Left side) it is formed with the first notch 8f of rectangular-shaped cutting.

Then, as shown in Figure 3 and 4, terminal base 8 is fastened on the rearward end in support 2, so as to be kept than storage. I.e., terminal base 8 will be formed in the locator protrusions 8a of two positions of its periphery and be fastened on to be formed according to the mode shown in Fig. 8 In the slot 2d of the rearward end of support 2, so as to be positioned on support 2, meanwhile, by pushing it against front, it is formed in The engaging protrusion 8b and engagement pawl 8c of its periphery engage with the connecting hole 2c of the rearward end periphery for being formed in support 2, so that, The shape as described above of terminal base 8 rearward end that is maintained in support 2 of engaging and be contained.And, from the rear direction of the terminal base 8 The terminal base 8 installs the lid 10.

Wherein, as shown in figure 1, the bottom of lid 10 is formed with the rectangle of the periphery of the connector 8B for being entrenched in terminal base 8 Opening portion 10a, from it before level is equipped with the engagement pawl 10b of total three forwards the left and right of upper and lower part.And And, three connecting hole 8d (references at the back side by the way that three engagement pawl 10b to be sticked in the main part 8A for being formed in terminal base 8 Fig. 8), so that, as shown in Figure 3 and 4, lid 10 is installed on the rear end of terminal base 8.

But, as shown in Figure 3 and 4, the rearward end in support 2 has been formed about partition wall 2e, in partition wall 2e and institute State and contain the rubber contact 6 and the circuit substrate 7 being engaged with each other between terminal base 8.

As shown in figure 1, foregoing circuit substrate 7 is configured to the central upper of substantially discoideus width before it Laterally be provided with side by side as two LED13 of light source, be configured with below these LED13 be equally light source a LED14.And And, the left and right on the top of circuit substrate 7 is configured with fixed contact 15, and the left and right of bottom is formed with the screw hole 7a of circular hole, The width central lower of the circuit substrate 7 between these screw holes 7a is formed with total eight patchhole 7b.Also, electricity The side (left side of Fig. 1) of the width on the top of base board 7 is formed with and is formed in first notch of terminal base 8 Second notch 7c of 8f same shapes.

Then, circuit substrate 7 is attached to before terminal base 8, the left and right for being formed in its underpart will be inserted through from front Each screw hole 7a screw 16 be screwed into according to the mode shown in Fig. 4 terminal base 8 left and right each screw hole 8e so that, circuit Substrate 7 is arranged on before terminal base 8.Circuit substrate 7 is installed on terminal base 8 as described above, then be maintained at connector 8B's Total eight connection terminals 11 insert the total eight patchhole 7b for being formed in the circuit substrate 7.

Upper and lower (circuit substrate 7 with LED13,14 relative positions) of the width central portion of the rubber contact 6 It is respectively formed with opening portion 6a, 6b of the rectangle of size.And, across opening portion 6a, 6b of rubber contact 6, its left and right (with Configuration is in the relative position of the fixed contact 15 of circuit substrate 7) switch portion 17 is configured with, the described of the rubber contact 6 opens Bag-shaped convex portion 6c is integrally formed with below oral area 6b, total eight connection terminal for avoiding being located at connector 8B It is dry between the screw 16 and rubber contact of the left and right two of interference and permanent circuit substrate 7 between 11 and rubber contact 6 Disturb.

Wherein, each switch portion 17 for being located at the left and right of rubber contact 6 is configured to dome-like, is internally provided with (not shown) Moving contact, the switch portion 17 is once pressed, and the fixed contact 15 of moving contact (not shown) and circuit substrate 7 is in contact, Then both are switched on, and switch portion 17 becomes ON.

Also, the side (left side of Fig. 1) of the width on the top of rubber contact 6 is formed with and the second notch 7c phases Same notch 6d, the side surface part for covering circuit substrate 7, in rubber contact 6 as shown in Figure 3 and 4 and circuit base In the state of plate 7 and terminal base 8 are assemblied in support 2, as shown in figure 4, the first notch 8f of terminal base 8 and by rubber The second notch 7c connections of the circuit substrate 7 of the notch 6d covering side surface parts of contact 6.

The sliding block 5 is the inside of the sliding block maintaining part 2A of support 2 is housed in fore-and-aft direction portion with can retreating Part, dashed forward along longer direction (fore-and-aft direction) one on four positions (reference picture 6) in the upper and lower of its outer peripheral face and adding up to for left and right It is provided with guide rail 5a.Also, as shown in figure 1, integrally it is equipped with two respectively up and down in the left and right sides of the leading section periphery of sliding block 5 Individual (one is illustrate only in Fig. 1) engaging protrusion 5b.Also, the rear end side of the left and right sides of sliding block 5 is respectively formed with front and rear The connecting hole 5c (reference picture 3) of direction rectangle more long.

Also, as shown in Fig. 1, Fig. 5, Fig. 6, the width center above sliding block 5 is integrally formed along the longitudinal direction There is the lens resettlement section 5d of rectangular drum like, the guide-lighting guide 5e of rectangular drum like is formed with thereunder.And, such as Fig. 1 and Fig. 6 Shown, the first half of the bottom of sliding block 5 is formed with the through hole 5f of front and left and right opening.Also, behind the top of sliding block 5 The left and right at end is rearward integrally equipped with the switching manipulation portion 5g of module shape.

Then, sliding block 5 will be formed in the upper and lower of its periphery and the guide rail 5a of left and right is formed in branch according to being embedded in shown in Fig. 6 The upper and lower and left and right of the inner circumferential of the sliding block maintaining part 2A of frame 2 adds up to four gathering sill 2a, also, as shown in figure 3, will be formed in The engagement pawl 2f of the rearward end of the left and right of the sliding block maintaining part 2A of support 2 is sticked in the institute of the left and right sides for being formed in the sliding block 5 State connecting hole 5c, thus sliding block 5 engagement pawl 2f relative to connecting hole 5c in front and rear relatively-movable scope, with front and rear The slidable mode in direction is housed in the inside of sliding block maintaining part 2A.At this moment, the upper end rear end of sliding block 5 left and right rearward The switching manipulation portion 5g for integrally projecting is connected to the switch portion 17 of the configuration in the left and right of rubber contact 6, such as Fig. 3 institutes Show.In addition, the guide-lighting guide 5e of sliding block 5 constitutes the leaded light of the operating handle 3 that the light from the LED14 is directed to front Passage.

But, as shown in figure 3, being contained in support 2 for sending rising for the outside portable machine that starting driver is held The coil antenna 4 of the oval ring-type of dynamic electric wave.By antenna lines 18 wound on the outer of the spool 4A for being formed at oval ring-type In the groove in week, so as to constitute the coil antenna 4, as shown in Fig. 1, Fig. 4, Fig. 7, set from the top of spool 4A is rearward horizontal-extending There is supporting part 4B.Also, from the rearward horizontal-extending limiting unit 4C and the fastener of cradle-like for being provided with left and right two of spool 4A 4D, is respectively formed with the stop hole 4a of rectangle on each fastener 4D of left and right.

And, as shown in figs. 4 and 7, from the spool 4A supporting part 4B that rearward integrated extends of coil antenna 4 On be separated by appropriate interval in fore-and-aft direction and be equipped with the first winder 4b and the second winder 4c, these the first winder 4b と It is wound with halfway in second winder 4c from spool 4A through switch-in part 4d as shown in Figure 7 and the positive and negative polarities that rearward extend Two strip antenna lines 18.Wherein, as shown in fig. 7, the antenna lines 18 of two the first winder 4b and the second winder 4c it Between weave in.

Then, as shown in Figure 3 and 4, the first half in spool 4A is embedded in the inner circumferential of the leading section of support 2, lower half Portion in the state of the through hole 5f of insertion sliding block 5, is rearward pushed until the rear end face of spool 4A touches branch as illustrated in fig. 6 The installation antenna stage portion 2g of frame 2, the engaging protrusion (not shown) of the side of support 2 is fastened on the stop hole 4a of fastener 4D, so that The leading section that coil antenna 4 is assembled and is fixed in support 2.As described above, coil antenna 4 is assembled in support 2, then the line The limiting unit 4C for enclosing the left and right of antenna 4 inserts the patchhole 2h of support 2, as shown in Figure 3 and 4, positioned at sliding block maintaining part 2A Engagement pawl 2f outside, the engagement pawl 2f peripheries of the sliding block maintaining part 2A of limit bracket 2 tilt so that, maintain engagement pawl 2f is sticked in the state of the connecting hole 5c of sliding block 5 securely, reliably anti-limited slip block 5 and be fixed on the operating handle 3 of sliding block 5 from Support 2 comes off.And it is possible to the state of the connecting hole 5c for maintaining the engagement pawl 2f of support 2 is fastened on sliding block 5 securely, because This, can suppress in required bottom line the engaging degree of engagement pawl 2f, improve the assembling of the switching device 1.Also, By the way that coil antenna 4 to be assembled the operation in support 2 come while complete the installation of the limiting unit 4C of the coil antenna 4, therefore, can The effect of assembler's ordinal number is reduced to obtain.

And, coil antenna 4 is assemblied in support 2, then as shown in figure 4, rearward prolonging from the spool 4A of the coil antenna 4 Stretch so as to midway wound on supporting part 4B the first winder 4b and the second winder 4c two strip antenna lines 18 via formation Rearward extend in the second notch 7c and the first notch 8f for being formed in terminal base 8 of circuit substrate 7, its end directly connects The connecting portion 12a on the top of the connection terminal 12 protruded from the back side of terminal base 8 is connected on, as shown in Figure 8.So as to coil antenna 4 Via antenna lines 18 and terminal base 8 connection terminal 12 and be inserted through and be maintained at the connection terminal 11 of connector 8B, It is electrically connected to the control unit (not shown) of outside.In addition, a part of the spool 4A of coil antenna 4 is formed through in sliding block 5 Through hole 5f, so as to allow the advance and retreat of the fore-and-aft direction of sliding block 5 to move.

But, sliding block 5 is fixedly arranged at the front end with the discoideus operating handle 3, and both are in the inside of support 2 along front and back Slided to one.Wherein, as shown in figure 1, square level is equipped with each two cards respectively backward in the left and right of the periphery of operating handle 3 Piece 3A (one is illustrate only in Fig. 1) is closed, the connecting hole 3a of rectangle is respectively formed with each snap-latch piece 3A.Also, as Fig. 1 with And shown in Fig. 2, the surface of operating handle 3 shows the word of " START STOP ENGINE ", is formed with above these words The openning 3b of horizontal elongated hole-shape more long.

Then, snap-latch piece 3A is entrenched in the front end periphery of sliding block 5, the card of the front end periphery of sliding block 5 will be darted at Close projection 5b and be sticked in the connecting hole 3a (reference picture 3) for being formed in snap-latch piece 3A, so that, operating handle 3 is arranged on sliding block 5 Front end periphery.Kept such as in the way of fore-and-aft direction can be retreated by the gathering sill 2a along the sliding block maintaining part 2A for being formed in support 2 The operating handle 3 and sliding block 5 of above-mentioned assembling.In addition, when operating handle 3 is not operated, by the switch portion for being located at rubber contact 6 17 pressing force, the operating handle 3 is pressed towards front, and the engagement pawl 2f for being formed in the sliding block maintaining part 2A of support 2 is as shown in Figure 3 Be sticked in the left and right for being formed in sliding block 5 connecting hole 5c end so that, positioned at the preoperative initial position shown in Fig. 3.

Wherein, the guide-lighting elongated indicator lamp lens 19 shown in Fig. 1 are embedded in and are housed according to the mode shown in Fig. 6 It is formed in the lens resettlement section 5d of sliding block 5, the leading section insertion of the indicator lamp lens 19 is formed in the described of operating handle 3 and opens Mouth window 3b, with operating handle 3 together exposed to the in-car of vehicle.Also, the rear end face of indicator lamp lens 19 be arranged on circuit The LED13 of left and right two of substrate 7 is relative.Also, the guide-lighting guide 5e of sliding block 5 is faced installed in circuit substrate 7 The LED14, passes through the inside of guide-lighting guide 5e and passes through operating handle 3, so as to irradiate the behaviour from the light of LED14 transmittings Make handle 3.

But, as described above, operating handle 3 is Yi Dan chimeric and be housed in support 2 after being fixed on sliding block 5, then finally, by setting The bezel 9 that fat is configured to ring-type is embedded in and is fixed on the leading section periphery of support 2.Wherein, as shown in figure 1, in optically focused Side is integrally equipped with snap-latch piece 9A respectively backward for four positions of the circumferencial direction of circle 9, and square is respectively formed with each snap-latch piece 9A The connecting hole 9a of shape.So as to, each snap-latch piece 9A is respectively embedded into the periphery of support 2 from front, make to be formed in the leading section of support 2 The engaging protrusion 2b of four positions of the circumferencial direction of periphery is sticked in the connecting hole 9a for being formed in each snap-latch piece 9A, from And, bezel 9 is fixed on the leading section periphery of support 2.

Below, the installation step to the switching device 1 with above-mentioned composition is illustrated.

When switching device 1 is assembled, first, after the lens resettlement section 5d of sliding block 5 installs indicator lamp lens 19, in the past Side is inserted into sliding block 5 towards the sliding block maintaining part 2A of support 2.Secondly, coil antenna 4 is inserted into support 2 from leading section, makes the line Circle antenna 4 is fixed on the positioning after being contacted with the installation antenna stage portion 2g of support 2.

Afterwards, circuit substrate 7 is fixed on by terminal base 8 by screw 16, rubber contact 6 is arranged on circuit substrate 7 Afterwards, terminal base 8 is arranged on the rearward end of support 2.At this moment, two rearward extended from the spool 4A of coil antenna 4 are made Antenna lines 18 are by the second notch 7c of circuit substrate 7 and the first notch 8f of terminal base 8 and rearward pull out.

Secondly, as shown in figure 8, the two strip antenna lines 18 rearward pulled out from the first notch 8f of terminal base 8 are twined It is wound on the connecting portion 12a on the top for connecing side terminal 12 of terminal base 8 and is welded, also, in the rearward end installation of terminal base 8 Lid 10, the rearward end of support 2 is blocked by lid 10.Finally, operating handle 3 is fixed in the leading section of sliding block 5, should by covering The bezel 9 of the periphery of operating handle 3 is arranged on the leading section periphery of support 2, you can complete the assembling of switching device 1.

Secondly, to it is with above-mentioned composition, start as engine/shutdown switch fills according to the switch of present embodiment The effect for putting 1 is illustrated.

In the state of driver does not operate operating handle 3, switching device 1 is the non-action shape shown in Fig. 3 and Fig. 4 State, in this condition, level is darted at the pair of right and left switching manipulation portion of the rear end of the sliding block 5 together slided with operating handle 3 5g does not press the switch portion 17 of rubber contact 6, and moving contact and the fixed contact 15 of the side of circuit substrate 7 of switch portion 17 do not connect Touch, therefore, both are nonconducting state, and switch portion 17 is OFF state.

Operating handle 3 is operated from above-mentioned state driver, the operating handle 3 is pressed, is then formed in and the operating handle 3 one The pair of right and left switching manipulation portion 5g of the sliding block 5 of rear slide in the same direction presses the switch portion 17 of rubber contact 6, therefore, each switch The moving contact in portion 17 is contacted with the fixed contact 15 of the side of circuit substrate 7, and both turn on, and two switch portions 17 become ON simultaneously. In addition, by pressing operation operating handle 3 ON/OFF Operation switches portion 17, so as to from circuit substrate 7 LED13 transmitting Light, the indicator lamp lens 19 that the light passes through the lens resettlement section 5d installed in sliding block 5 light from the openning 3b of operating handle 3, Irradiation operating handle 3.Also, the LED14 on night etc., circuit substrate 7 is driven, from the illumination light warp of LED14 transmittings Operating handle 3 is reached by the guide-lighting guide 5e of sliding block 5, irradiation is displayed in the word on the surface of the operating handle 3.

As described above, once two switch portions 17 of circuit substrate 7 become ON simultaneously, then the authentication device of vehicle is being started Machine sends from the coil antenna 4 of switching device 1 to portable machine (not shown) when stopping and starts electric wave.At this moment, held in driver Some portable machines, electromotive force is produced by the coil portion in transponder, and sending ID to the authentication device of vehicle by the electric power believes Number.

Secondly, the authentication device of vehicle compares included from the ID signals of the reception of coil antenna 4 ID yards and deposits in advance ID yards of storage, when both are consistent, is judged as certification OK, and becoming engine can starting state, starting engine.Also, hair When motivation is started, two switch portions 17 of switching device 1 then stop engine simultaneously by ON.

Afterwards, driver takes away hand from the operating handle 3 of switching device 1, then due to rubber contact 6 switch portion 17 bullet Property recuperability, operating handle 3 returns to original off position, as shown in Figure 3 and 4, therefore, the operating handle 3 is opened Close operating portion 5g to be left from switch portion 17, the switch portion 17 becomes OFF.

As described above, the switching device 1 according to present embodiment, the limiting unit 4C of coil antenna 4 is located at and is formed in support 2 Sliding block maintaining part 2A engagement pawl 2f outside, therefore, it is possible to suppress the engagement pawl 2f peripheries of the sliding block maintaining part 2A of support 2 Warpage, so that, engagement pawl 2f is fastened on the connecting hole 5c of sliding block 5 securely, being capable of reliably anti-limited slip block 5 and installed in it On operating handle 3 come off from support 2.

Also, the engagement pawl 2f of the sliding block maintaining part 2A of support 2 is sticked in the connecting hole 5c of sliding block 5 securely, as a result, The engaging amount of engagement pawl 2f can be suppressed in the desired amount of bottom line, the assembling of the switching device 1 can be improved.And, The installation of the limiting unit 4C of the coil antenna 4 is completed while coil antenna 4 is assemblied in into support 2, therefore, it is possible to reduce assembling Process number.

Also, in the present embodiment, limiting unit 4C is integrally formed in the spool 4A of coil antenna 4, therefore, reduction portion Number of packages amount such that it is able to suppress in reduced levels the manufacturing cost of the switching device 1.

In addition, switching device of the invention is not limited to present embodiment.For example, in the present embodiment, if Circuits substrate 7, is provided with fixed contact 15 and LED13,14 on the circuit substrate 7, however, it is possible to straight on terminal base 8 Setting fixed contact and LED are met, circuit substrate is omitted.

Also, above by the present invention be suitable as engine start/mode of the switching device of shutdown switch carries out Illustrate, but, it may also be possible to apply the invention for other arbitrary switching devices of the composition with same type.

Reference

1 switching device

2 supports

The sliding block maintaining part of 2A supports

The gathering sill of 2a supports

The engaging protrusion of 2b supports

The connecting hole of 2c supports

The slot of 2d supports

The partition wall of 2e supports

The engagement pawl of 2f supports

The installation antenna stage portion of 2g supports

The patchhole of 2h supports

3 operating handles

The snap-latch piece of 3A operating handles

The connecting hole of 3a operating handles

The openning of 3b operating handles

4 antenna holders

The spool of 4A antenna holders

The supporting part of 4B antenna holders

The limiting unit of 4C antenna holders

The fastener of 4D antenna holders

The stop hole of 4a antenna holders

First winder of 4b antenna holders

Second winder of 4c antenna holders

The switch-in part of 4d antenna holders

5 sliding blocks

The guide rail of 5a sliding blocks

The engaging protrusion of 5b sliding blocks

The connecting hole of 5c sliding blocks

The lens resettlement section of 5d sliding blocks

The guide-lighting guide of 5e sliding blocks

The through hole of 5f sliding blocks

The switching manipulation portion of 5g sliding blocks

6 rubber contacts

The opening portion of 6a, 6b rubber contact

The convex portion of 6c rubber contacts

6d rubber contacts cut deficient portion

7 circuit substrates

The screw hole of 7a circuit substrates

7b circuit substrate Cha Write hole

Second notch of 7c circuit substrates

8 terminal bases

The main part of 8A terminal bases

The connector of 8B terminal bases

The locator protrusions of 8a terminal bases

The engaging protrusion of 8b terminal bases

The engagement pawl of 8c terminal bases

The connecting hole of 8d terminal bases

The screw hole of 8e terminal bases

First notch of 8f terminal bases

9 bezels

The snap-latch piece of 9A bezels

The connecting hole of 9a bezels

10 lids

The opening portion of 10a lids

The engagement pawl of 10b lids

11st, 12 connection terminal

The connecting portion of 12a connection terminals

13、14LED

15 fixed contacts

16 screws

17 switch portions

18 antenna lines

19 indicator lamp lens

Claims (2)

1. a kind of switching device, it includes：

The operating handle of pressing operation；

Support, inside has the sliding block maintaining part of the sliding block for keeping being fixed with the operating handle in the way of it can retreat；

The coil antenna of ring-type, sends the starting electric wave of the portable machine for starting outside；And

Switching mechanism, by the advance and retreat movement of the operating handle by ON/OFF；

The switching device is characterised by,

Its advance and retreat direction connecting hole more long is formed on the sliding block,

Engagement pawl is set in the sliding block maintaining part of the support, the engagement pawl is fastened on the connecting hole, so as to limit described The advance and retreat movement of operating handle,

Limiting unit is provided with the coil antenna, the limiting unit is positioned corresponding to the engagement pawl of the sliding block maintaining part The outside of position, for limiting the outside side shifting of the engagement pawl.

2. switching device according to claim 1, it is characterised in that

The coil antenna is constituted by winding antenna lines in the spool of ring-type,

The limiting unit is formed in the spool integrated.