CN208986914U - A kind of switch with optical guidance component - Google Patents

Abstract

This application discloses a kind of switches with optical guidance component, comprising: shell installs the positive optical guidance component of shell；Wherein, optical guidance component includes key, the shading cover below key, luminescent device and sensor devices below shading cover, and the switch controller being electrically connected with sensor devices.When user's finger touch key, switch controller can be shone by luminescent device and be reflected into light sensors sense finger position through shading cover, to learn movement of the finger on key, the movement is similar to computer mouse, it is considered that the application is integrated in the switch by optical mouse, user can by finger optical navigation movement, issue the control signal of different directions, realize the judgement of 360 ° of navigation directions, improve the quality of product, it is beautiful, comfort level, operability and stability, layout is saved, it reduces costs, reduce abrasion, it is not easily affected by environmental factors, improve design accuracy.

Description

A kind of switch with optical guidance component

Technical field

The utility model relates to switching technique fields, more particularly to a kind of switch with optical guidance component.

Background technique

Currently, common switch generally comprises mechanical reset key or capacitance touch type key；And it uses mechanical multiple The switch topology of position key is compact, and insufficiency face is unsightly, easy to wear, surface upper stain easy to stick, dust and liquid be easy into Enter, the switch using capacitance touch type key is then unstable, influenced vulnerable to temperature humidity environmental change, when operation inadequate temperature, Feel is unstable, wears gloves low precision, and susceptibility is inadequate.

Therefore, how to design it is a kind of have the characteristics that layout it is simple, neat and artistic, Operational Figure Of Merit is high, stability is high Switch, is those skilled in the art's technical problem urgently to be resolved.

Utility model content

In view of this, the purpose of this utility model is to provide a kind of switch with optical guidance component,.Its specific side Case is as follows:

A kind of switch with optical guidance component, comprising: shell is mounted on the positive optical guidance group of the shell Part；Wherein,

The optical guidance component includes key, the shading cover below the key, is located at below the shading cover Luminescent device and sensor devices, and the switch controller being electrically connected with the sensor devices.

Preferably, described photosensitive in the above-mentioned switch with optical guidance component provided by the embodiment of the utility model Device is located at the two sides of the luminescent device.

Preferably, described to shine in the above-mentioned switch with optical guidance component provided by the embodiment of the utility model Device is vertical laser emitting diode.

Preferably, described photosensitive in the above-mentioned switch with optical guidance component provided by the embodiment of the utility model Device is photoelectric sensor.

Preferably, in the above-mentioned switch with optical guidance component provided by the embodiment of the utility model, the key When touched, the upper surface of the shading cover is directly contacted with the lower surface of the key.

Preferably, in the above-mentioned switch with optical guidance component provided by the embodiment of the utility model, the optics Navigation arrangement further includes the communication module being electrically connected with the switch controller.

Preferably, in the above-mentioned switch with optical guidance component provided by the embodiment of the utility model, further includes: use In the power module of power supply.

Preferably, in the above-mentioned switch with optical guidance component provided by the embodiment of the utility model, the switch It is switched for steering wheel switch or middle control.

It can be seen from the above technical proposal that a kind of switch with optical guidance component provided by the utility model, Include: shell, the positive optical guidance component of shell is installed；Wherein, optical guidance component includes key, below key Shading cover, luminescent device and sensor devices below shading cover, and the switch controller being electrically connected with sensor devices.

When user's finger moves on key, luminescent device emits light and reflects through the shading cover below key, sensor devices It receives reflected light and sends a signal to switch controller, switch controller then to the signal processing, obtains finger in key On position and moving direction.The mobile movement of user's finger is similar to computer mouse, that is to say, that the utility model is by optics mouse Mark is integrated, and user can issue the control signal of different directions by finger in the movement of optical navigation in the switch, realize The judgement of 360 ° of navigation directions improves quality, beauty, comfort level, operability and the stability of product, has saved layout, It reduces costs, reduces abrasion, be not easily affected by environmental factors, improve design accuracy.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also Other attached drawings can be obtained according to the attached drawing of offer.

Fig. 1 is the structural schematic diagram of the switch provided by the embodiment of the utility model with optical guidance component.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of switch with optical guidance component, comprising: shell is mounted on the positive light of shell Learn navigation arrangement；Wherein,

As shown in Figure 1, optical guidance component includes key 1, the shading cover 2 positioned at 1 lower section of key is located under shading cover 2 The luminescent device 3 and sensor devices 4 of side, and the switch controller being electrically connected with sensor devices 4.

In the above-mentioned switch with optical guidance component provided by the embodiment of the utility model, optical guidance component includes Key, the shading cover below key, luminescent device and sensor devices below shading cover, and it is electric with sensor devices The switch controller of connection.When user's finger moves on key, luminescent device emits light and reflects through the shading cover below key, Sensor devices receive reflected light and send a signal to switch controller, and switch controller to the signal processing, must then sell Refer to the position on key and moving direction.The mechanical layout for preferably having saved product in this way, substantially reduce it is mechanical at This, product can be made more attractive, and layout is freer, and keep operation sensitiveer, reduction mechanical wear, active surface greasy dirt, Moisture penetrates into, and compares traditional switch, increases by 360 ° of navigation directions, extend the application of switch, stability also compares contact witch More preferably, it is not influenced vulnerable to factors such as environment, temperature, improves the precision of design.

It should be noted that the utility model is realized out based on advanced Electronic Design, PCB fabric swatch, Machine Design Close the integrated of this product function.Specifically that optical mouse is integrated in the switch, user can be by finger in optical navigation It is mobile, the control signal of different directions is issued, and then improve quality, beauty, comfort level, operability and the stability of product, Layout is saved, cost is reduced, abrasion is reduced, is not easily affected by environmental factors.

In the specific implementation, in the above-mentioned switch with optical guidance component provided by the embodiment of the utility model, such as Shown in Fig. 1, sensor devices 4 can be located at the two sides of luminescent device 3, can preferably be received in this way through the anti-of shading cover reflection Penetrate light.Specifically, in the specific implementation, luminescent device can choose vertical laser emitting diode, and sensor devices can select Photoelectric sensor is selected, to improve precision.

Further, in the specific implementation, provided by the embodiment of the utility model above-mentioned with optical guidance component In switch, as shown in Figure 1, key 1, when touched, the upper surface of shading cover 2 can directly be contacted with the lower surface of key 1, So that user is when touching key, so that it may shading cap surface is touched, the stability of product is further increased, operability.

In addition, in the specific implementation, in the above-mentioned switch with optical guidance component provided by the embodiment of the utility model In, optical guidance component can also include the communication module being electrically connected with switch controller, can be preferably by communication module The relevant operation of control switch.

In the specific implementation, in the above-mentioned switch with optical guidance component provided by the embodiment of the utility model, also It may include: the power module for power supply.The power module can be powered for entire optical guidance component.

In practical applications, the above-mentioned switch with optical guidance component provided by the embodiment of the utility model can be side To disk switch, middle control switch or other switches, this will not be repeated here.

To sum up, a kind of switch with optical guidance component provided by the embodiment of the utility model, comprising: shell, installation The positive optical guidance component of shell；Wherein, optical guidance component includes key, the shading cover below key, is located at and hides Luminescent device and sensor devices below light lid, and the switch controller being electrically connected with sensor devices.When user's finger is touched Key, switch controller can be shone by luminescent device and be reflected into light sensors sense finger position through shading cover, thus Knowing movement of the finger on key, the movement is similar to computer mouse, it is believed that the application is integrated in the switch by optical mouse, User can issue the control signal of different directions, realize sentencing for 360 ° of navigation directions by finger in the movement of optical navigation It is disconnected, quality, beauty, comfort level, operability and the stability of product are improved, layout has been saved, has reduced costs, reduced Abrasion, is not easily affected by environmental factors, improves design accuracy.

Finally, it is to be noted that, herein, relational terms be used merely to by an entity or operation with it is another A entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this actual Relationship or sequence.Moreover, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, So that the process, method, article or equipment for including a series of elements not only includes those elements, but also including not having The other element being expressly recited, or further include for elements inherent to such a process, method, article, or device.Do not having There is the element limited in the case where more limiting by sentence "including a ...", it is not excluded that in the mistake including the element There is also other identical elements in journey, method, article or equipment.

The switch provided by the utility model with optical guidance component is described in detail above, is answered herein The principles of the present invention and embodiment are expounded with specific case, the explanation of above example is only intended to sides Assistant solves the method and its core concept of the utility model；At the same time, for those skilled in the art is practical new according to this The thought of type, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not manage Solution is limitations of the present invention.

Claims (8)

1. a kind of switch with optical guidance component characterized by comprising shell is mounted on the positive light of the shell Learn navigation arrangement；Wherein,

The optical guidance component includes key, the shading cover below the key, the hair below the shading cover Optical device and sensor devices, and the switch controller being electrically connected with the sensor devices.

2. the switch according to claim 1 with optical guidance component, which is characterized in that the sensor devices are located at institute State the two sides of luminescent device.

3. the switch according to claim 2 with optical guidance component, which is characterized in that the luminescent device is vertical Laser emitting diode.

4. the switch according to claim 3 with optical guidance component, which is characterized in that the sensor devices are photoelectricity Sensor.

5. the switch according to claim 1 with optical guidance component, which is characterized in that the key is touched When, the upper surface of the shading cover is directly contacted with the lower surface of the key.

6. the switch according to any one of claims 1 to 5 with optical guidance component, which is characterized in that the optics Navigation arrangement further includes the communication module being electrically connected with the switch controller.

7. the switch according to claim 1 with optical guidance component, which is characterized in that further include: for power supply Power module.

8. the switch according to claim 1 with optical guidance component, which is characterized in that the switch is opened for steering wheel It closes or middle control switchs.