TWI649488B - Switching device that can be unlocked by way of detection - Google Patents

Abstract

A switching device with an inductive unlocking function is used to solve the problem that the conventional unlocking switching device needs to be unlocked and switched by a key. The system includes: a control module having a housing and a linkage, the housing having a first accommodating space, the linkage is movably disposed in the first accommodating space; a power element pushes a slider so that one of the latching ends of the slider can enter the first receiving space; a switching component having a mandrel that extends through the first volume Positioning and combining the linking member, the mandrel has a plurality of grooves; and an inductive switch electrically connecting the power component, so that the power component can push the slider to make the card of the slider The end is clamped to one of the grooves of the mandrel.

Description

Switching device with inductive unlocking function

The invention relates to a switching device with an inductive unlocking function, in particular to a switching device with an inductive unlocking function capable of inductively releasing the restriction and then mechanically switching the function.

The conventional unlocking and switching device uses a key to insert a corresponding lock, and the twisting key drives the lock core in the lock to rotate the functions one by one, but the wear of the tip and the inside of the lock core is caused by long-term contact. , will lead to difficult or even impossible to open, and the key will be at risk of loss, copying, forgetting to take out and so on.

Therefore, the open/close switching device is formed by induction, and is unlocked by radio wave induction, and is controlled by signals to achieve various function switching. However, the conventional inductive switching device must be equipped with a microprocessor and a sensor. Peripheral hardware and accurate signal processing, command execution, and logical judgment will increase the installation cost and increase the difficulty of maintaining proper rate, which is not conducive to popularization.

In view of this, the conventional inductive switching device does have a need for improvement.

In order to solve the above problems, an object of the present invention is to provide a switching device with an inductive unlocking function, which is simple and convenient to operate, and can improve the anti-theft effect.

A second object of the present invention is to provide a switching device with an inductive unlocking function, which can save installation cost and reduce maintenance difficulty.

The following directionality or its similar terms, such as "upper", "lower", "inside", "outside", "side", "counterclockwise", "clockwise", etc., are mainly referred to as additional drawings. The directional, directional, or similar terms are used to assist in the description and understanding of the various embodiments of the invention.

The switching device with the inductive unlocking function of the present invention comprises: a control module having a housing and a linking member, the housing having a first receiving space, the linking member being movably disposed on the first An accommodating space; an unlocking module, a slider is pushed by a power component, so that one of the latching ends of the slider can enter the first accommodating space; and a switching component having a mandrel The mandrel extends through the first accommodating space and combines the linking member, the mandrel has a plurality of grooves, and an inductive switch electrically connected to the power component, so that the power component can be moved a slider such that the latch end of the slider is engaged with a groove of the mandrel.

Accordingly, the switching device with the inductive unlocking function of the present invention can control each functional unit to switch to a different function by using the inductive switch, and replace the key pair with the inductive unlocking, thereby improving the anti-theft security and simplifying the operation. Moreover, the switching module switches the functions of the control module by mechanical transmission, and can replace the signal processing components such as the microprocessor and the sensor, thereby saving installation cost and reducing maintenance difficulty.

Wherein, one end of the linking member is provided with a first joint portion, and the first joint portion is connected to one of the joint ends of the mandrel. In this way, the mandrel and the linkage can be synchronously rotated and axially displaced, which has the effect of switching different functional states.

The other end of the linking member is provided with a second joint portion, and the second joint portion is embedded in a power distribution seat. In this way, the circuit connection of the power distribution base can be switched, and the switching command is transmitted in the electrical signal mode.

Wherein, the control module has a ring body, and the side surface of the ring body has a radial convex A first flange and a second flange are connected, and the first flange is connected to a first puller, and the second flange is connected to a second puller. In this way, the utility model has the function of pulling the lock structure of a fuel tank or a pad separately.

Wherein, the control module has a bolt, and the bolt is coupled to the linkage by a linkage plate. In this way, the bolt can be expanded and contracted along the concave and convex structure of the linking member, and has the function of locking.

The control module has a reset component, and the reset component drives the linkage to reset. In this way, it has the effect of homing the linkage after axial displacement.

Wherein, the other end of the mandrel having the engaging end has a knob, and the knob is disposed outside the housing. In this way, it has the effect of easily rotating and pushing and pulling the mandrel.

The rotating output end of the power component has a driving block, and the driving block pushes up a supporting portion of the slider, so that the driving block can be eccentrically rotated and push the displacement of the driving block. In this way, the slider can be displaced by the pushing of the driving block that is eccentrically rotated, and has the effect of allowing the latching end of the slider to enter and exit the groove.

The unlocking module has a fixing plate fixed to the housing by a fixing member, and a second receiving space is formed between the fixing plate and the housing, and the power component is fixed to the first Two accommodation spaces. As such, it has the effect of supporting the reset element and stabilizing the power element.

The inductive open relationship radio frequency identification device. In this way, it has the effect of improving anti-theft security and simplifying operation.

1‧‧‧Control Module

11‧‧‧Shell

111‧‧‧Clocks

12‧‧‧ linkages

121‧‧‧ first joint

122‧‧‧Second junction

123‧‧‧Flange segment

13‧‧‧Power distribution base

14‧‧‧Act

141‧‧‧First flange

142‧‧‧second flange

15‧‧‧First pull body

16‧‧‧Second pull body

17‧‧‧ bolt

171‧‧‧ linkage board

18‧‧‧Reset components

2‧‧‧Unlocking module

21‧‧‧Power components

211‧‧‧Drive block

22‧‧‧ Slider

221‧‧‧Support

222‧‧‧ Card terminal

23‧‧‧Reset components

24‧‧‧ fixed board

241‧‧‧Fixed parts

3‧‧‧Switching components

31‧‧‧ mandrel

311‧‧‧ joint end

32‧‧‧ knob

33‧‧‧ trench

34‧‧‧First card section

35‧‧‧Second card section

4‧‧‧Sensor switch

S1‧‧‧First accommodation space

S2‧‧‧Second accommodating space

C‧‧‧ center hole

Fig. 1 is a perspective view showing a detailed portion of a preferred embodiment of the present invention.

Fig. 2 is a perspective view showing most of the solution of a preferred embodiment of the present invention.

Figure 3 is a front elevational view of a preferred embodiment of the present invention.

Fig. 4 is a cross-sectional view taken along line A-A of Fig. 3.

Figure 5: Diagram of the switching situation as shown in Figure 4.

Figure 6: The first type of locking situation as shown in Figure 4.

Figure 7: A second lock situation diagram as shown in Figure 4.

The above and other objects, features, and advantages of the present invention will become more apparent from the aspects of the appended claims. The preferred embodiment of the switching device with the inductive unlocking function of the present invention comprises a control module 1, an unlocking module 2, a switching component 3 and an inductive switch 4, the unlocking module 2 and the switching component The control module 1 is connected to the control module 1 , and the sensor module 4 is electrically connected to the unlocking module 2 , and the unlocking module 2 latches the switching component 3 inside the control module 1 .

As shown in the first and second figures, the control module 1 has a housing 11 having a first receiving space S1. The housing 11 has a central hole C connected thereto. An accommodating space S1, the inner wall of the housing 11 has a locking portion 111, and the locking portion 111 can be formed by a radial difference between the upper half and the lower half of the lower half; the housing 11 further The second accommodating space S2 can be adjacent to the first accommodating space S1, and the first accommodating space S1 can be used for a rotation and axial displacement of the linking member 12, such as As shown in FIG. 3, the upper and lower ends of the linking member 12 are respectively provided with a first joint portion 121, a second joint portion 122 and a flange portion 123. The first joint portion 121 is used for connecting the switching element 3. The second joint portion 122 is used to be embedded in a power distribution seat 13 . The control module 1 further has a ring body 14 , the ring body 14 is sleeved on the linking member 12 , and the ring body 14 can be synchronized with the linking member 12 , and as shown in FIG. 4 , the ring body The side surface of the body 14 may further have a first flange 141 and a second flange 142 protruding radially, the first flange 141 is for pushing a first puller 15, the second flange 142 It is used to push a second puller 16. The control module 1 further has a bolt 17 for the bolt The bracket 17 extends out of the housing 11, and the bolt 17 is coupled with the linkage 12 by a linkage plate 171 to form a linkage. The control module 1 can also have a reset element 18, which can drive the link member 12 to be reset after axial displacement. In the present embodiment, the reset element 18 can be a spring strip.

The power module 21 can be a motor, and the power component 21 can be a motor. In the embodiment, the power component 21 can be a motor. The rotating output end of 21 has a driving block 211, so that the driving block 211 can be eccentrically rotated, and the driving block 211 can push a support portion 221 of a slider 22 so that the slider 22 can be eccentrically rotated. The slider 22 has a latching end 222 opposite to the supporting portion 221, and the latching end 222 penetrates the housing 11 to enter the first receiving space S1. The unlocking module 2 has a resetting element 23, which is used to reset the slider 22 after being moved. In the embodiment, the resetting component 23 can be a spring strip; the unlocking module 2 The fixing plate 24 can be locked to the housing 11 by a fixing member 241, so that the fixing plate 24 can close the second receiving space S2 of the housing 11 to reset the housing. The component 23 and the power component 21 can be stably disposed in the second accommodating space S2.

Referring to the first and third figures, the switching element 3 is extended by a mandrel 31 through the central hole C to communicate with the first accommodating space S1. One end of the mandrel 31 is a joint end 311. The mandrel 31 is connected to the first joint portion 121 of the linking member 311. The other end of the mandrel 31 has a knob 32. The knob 32 can be located outside the housing 11 by the knob 32. The mandrel 31 and the linking member 12 are twisted, pushed and pulled in synchronous rotation and axial displacement. Moreover, the mandrel 31 of the switching element 3 has a plurality of grooves 33, each of the grooves 33 can be located in the first accommodating space S1, and the plurality of grooves 33 can be the card of the slider 22. The terminal 222 is stuck in one of them. The mandrel 31 of the switching element 3 further has a first block portion 34 and a second block portion 35. The first block portion 34 and the second block portion 35 are radially protruded The mandrel 31 is such that the first block portion 34 can be engaged with the locking portion 111 of the housing 11 such that the mandrel 31 can be rotated and axially displaced without leaving the housing. The second block portion 35 can be engaged with the ring body 14 , and the ring body 14 is sleeved on the linking member 12 , so that the mandrel 31 and the linking member 12 can be reinforced between the mandrel 31 and the linking member 12 . Link.

As shown in FIG. 1 , the inductive switch 4 is electrically connected to the power component 21 of the unlocking module 2 , and the inductive switch 4 can control current conduction by means of radio frequency identification (RFID). The open circuit, when the current is turned on, the inductive switch 4 can operate the power element 21.

Referring to FIG. 4, according to the foregoing structure, after the induction switch 4 shown in FIG. 1 passes the induction identification process, the power component 21 can be driven to rotate the driving block 211, and the driving block 211 is pushed. The support portion 221 of the slider 22 is squeezed to displace the slider 22 and move the latch end 222 away from the groove 33.

Referring to FIG. 5, when the latching end 222 of the slider 22 is not latched in any of the grooves 33 of the switching element 3, the knob 32 as shown in FIG. 3 can be driven. The mandrel 31, the linking member 12 and the ring body 14 are rotated or axially displaced. When the ring body 14 rotates counterclockwise, the second flange 142 of the ring body 14 can push the second body 16; otherwise, when the ring body 14 rotates clockwise, the first of the ring body 14 The flange 141 can push the first pull body 15 , wherein the first pull body 15 and the second pull body 16 can respectively pull a lock box structure of a fuel tank or a pad, which is generally known in the art. It will be understood that the present invention is not described.

Referring to FIG. 3, when the linkage member 12 is axially displaced, the position of the linkage member 12 at the linkage plate 171 of the bolt 17 can be changed according to the actuation of the linkage member 12. The flange section 123 of the linking member 12 further controls the bolt 17 to extend through the housing 11 in the radial direction of the linking member 12.

Moreover, when the linking member 12 is axially displaced or rotated, the second joint portion 122 of the linking member 12 changes the relative position with the power distribution base 13 to switch the power distribution base. The circuit of 13 is connected, and the switching command is transmitted in the telecommunication mode. Wherein, the power distribution base 13 switches the circuit, and further can control the light switch, which can be understood by those skilled in the art, and the present invention is not described.

Referring to the first and second figures, the identification process of terminating the inductive switch 4 can stop the power component 21, and the resetting component 23 of the unlocking module 2 pushes the slider 22 to return to the position, so that the sliding The latching end 222 of the block 22 can be latched on any of the grooves 33. As shown in Figures 6 and 7, the card can be controlled by the action of the rotation and axial displacement of the mandrel 31. The end 222 is latched to the specific groove 33, so that the linking member 12 and the ring body 14 connected to the mandrel 31 are fixed at a specific angle and height. Thus, the power distribution base 13 cannot switch the circuit. The pull body 15 and the second pull body 16 are unable to pull the lock structure of the oil tank or the seat cushion, and the bolt 17 cannot slide and slide on the seat 11.

In summary, the switching device with the inductive unlocking function of the present invention can control each functional unit to switch to different functions by using the inductive switch, and replace the key pair with the inductive unlocking, thereby improving the anti-theft security and simplifying the operation. Moreover, the switching module switches the functions of the control module by mechanical transmission, and can replace the signal processing components such as the microprocessor and the sensor, thereby saving installation cost and reducing maintenance difficulty.

While the invention has been described in connection with the preferred embodiments described above, it is not intended to limit the scope of the invention. The technical scope of the invention is protected, and therefore the scope of the invention is defined by the scope of the appended claims.

Claims (10)

A switching device with an inductive unlocking function includes: a control module having a housing and a linkage, the housing having a first receiving space, the linkage being movably disposed on the first receiving a locking module, a slider is pushed by a power component, so that a latching end of the slider can enter the first receiving space; a switching component having a mandrel, the core a shaft extending through the first accommodating space and combining the linking member, the mandrel having a plurality of grooves; and an inductive switch electrically connecting the power component to enable the power component to move the slider So that the latch end of the slider is clamped to one of the grooves of the mandrel. The switching device with the inductive unlocking function as described in claim 1, wherein one end of the linking member is provided with a first joint portion, and the first joint portion is connected to one of the joint ends of the mandrel. The switching device with the inductive unlocking function described in claim 2, wherein the other end of the linking member is provided with a second joint portion, and the second joint portion is embedded in a power distribution seat. The switching device with the inductive unlocking function of claim 1, wherein the control module has a ring body, and the side surface of the ring body has a first protrusion and a second protrusion protruding radially. The first flange is connected to a first puller, and the second flange is connected to a second puller. The switching device with the inductive unlocking function described in claim 1, wherein the control module has a bolt, and the bolt is coupled to the linkage by a linkage plate. The switching device with the inductive unlocking function as described in claim 1, wherein the control module has a reset component, and the reset component drives the linkage to reset. The switching device with the inductive unlocking function as described in claim 2, wherein the other end of the mandrel has a knob, and the knob is disposed outside the housing. The switching device with the inductive unlocking function as described in claim 1, wherein the rotating output end of the power component has a driving block, and the driving block pushes a support portion of the slider. The driving block can be eccentrically rotated and push the displacement of the driving block. The switching device with the inductive unlocking function as described in claim 1, wherein the unlocking module has a fixing plate, and the fixing plate is locked to the housing by a fixing member, the fixing plate and the housing A second accommodating space is disposed between the seats, and the power component is fixed to the second accommodating space. The switching device with the inductive unlocking function as described in claim 1, wherein the inductive relationship is related to the radio frequency identification device.