CN214901010U

CN214901010U - Magnifying lens module and intelligent terminal

Info

Publication number: CN214901010U
Application number: CN202120371863.5U
Authority: CN
Inventors: 莫桂荣
Original assignee: Guangdong Genius Technology Co Ltd
Current assignee: Guangdong Genius Technology Co Ltd
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-11-26
Anticipated expiration: 2031-02-09

Abstract

The utility model discloses a magnifying glass module and intelligent terminal, this magnifying glass module include the magnifying glass casing and locate the camera lens, light source subassembly and the first the control unit of magnifying glass casing. The magnifier shell is used for being detachably connected to the terminal shell of the intelligent terminal. When the magnifier shell is connected to the terminal shell, the camera of the intelligent terminal can collect the light signal light source assembly passing through the lens to enhance the ambient brightness of the lens towards one side of the observed object. The first control unit is electrically connected with the light source component to adjust the brightness of the light source component. Because this magnifying glass module is equipped with the light source subassembly to can improve the luminance of the orientation of camera lens observed object's one side, with avoid leading to the darker or the not clear condition of image of observing because of not enough light, can promote user's use and experience the sense. In addition, this magnifying glass module still is equipped with first the control unit, just so can control the luminance of light source subassembly, further promotes user's use and experiences.

Description

Magnifying lens module and intelligent terminal

Technical Field

The utility model relates to an electronic equipment technical field especially relates to a magnifying glass module and intelligent terminal.

Background

With the technical development of smart terminals such as smart phones and tablet computers, magnifier module accessories that can be attached to the smart terminals appear, and the accessories generally include a simple housing and a high-magnification lens loaded in the housing. When the magnifier is used, the magnifier module is assembled to the intelligent terminal, and the magnifier module corresponds to the rear camera of the intelligent terminal, so that the rear camera of the intelligent terminal can display or shoot high-magnification images of observed objects through the view finding of the magnifier module, for example, the images can be magnified by 10-60 times, and thus, a user can observe a fine structure which can not be directly distinguished by naked eyes.

However, when the magnifier module is used for observing an observed object, the observed image is dark or unclear due to insufficient light, which affects the user experience.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model discloses magnifying glass module and intelligent terminal, magnifying glass module can increase the light of camera lens department to improve the definition and the luminance of image, be favorable to promoting user experience.

In order to realize above-mentioned purpose, the first aspect of the utility model provides a magnifying glass module is disclosed, the magnifying glass module is applied to intelligent terminal, intelligent terminal includes the terminal housing and locates the camera of terminal housing, the magnifying glass module includes:

the magnifying lens shell is detachably connected to the terminal shell of the intelligent terminal;

the lens is arranged in the magnifier shell, and the camera is used for collecting optical signals passing through the lens when the magnifier shell is connected to the terminal shell;

the light source assembly is arranged in the magnifier shell and used for enhancing the ambient brightness of one side, facing the observed object, of the lens; and

the first control unit is arranged in the magnifier shell and electrically connected with the light source component, and is used for adjusting the brightness of the light source component.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, the light source assembly includes a plurality of light source assemblies, and the plurality of light source assemblies are disposed around the periphery of the lens at intervals.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, the first control unit includes a circuit board and a control chip disposed on the circuit board, the circuit board is disposed around the periphery of the lens, and the light source assembly is disposed on the circuit board and electrically connected to the control chip.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, the lens includes a first side and a second side opposite to each other, the first side is used for facing the observed object or the second side is used for facing the observed object;

the light source assembly emits light towards the first side and/or the light source assembly emits light towards the second side.

As an optional implementation manner, in the embodiment of the first aspect of the present invention, the magnifier module further includes a light sensor, the light sensor is located the first control unit and is electrically connected with the first control unit, the light sensor is used for sensing the orientation of the lens used for observing the ambient brightness of one side of the observed object, so that the first control unit adjusts the brightness of the light source component according to the ambient brightness sensed by the light sensor.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, the magnifier module further includes a power source, the power source is disposed in the magnifier housing and spaced from the first control unit, and the power source is electrically connected to the first control unit and the light source assembly.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, a first trigger component is further disposed in the magnifier housing, and the first trigger component is used for triggering a second trigger component in the terminal housing when the magnifier housing is connected to the terminal housing, so that the second trigger component controls the camera to start.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, the magnifier module further includes a second magnetic attraction part, the second magnetic attraction part is located in the magnifier housing, the second magnetic attraction part is used for attracting with a third magnetic attraction part in the terminal housing, so as to fix the magnifier module in the terminal housing.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, the second magnetic attraction member is a plurality of magnetic attraction members, and the second magnetic attraction member is spaced apart from the second magnetic attraction member, and the power source is disposed in any two of the second magnetic attraction members.

As an optional implementation manner, in an embodiment of the first aspect of the present invention, the magnifier housing is provided with a first positioning portion, and the first positioning portion is used to position the magnifier housing in the terminal housing, so that the lens corresponds to the camera head installation.

In a second aspect, the utility model also discloses an intelligent terminal, it includes:

a terminal housing;

the camera is arranged in the terminal shell; and

the magnifying lens module is the magnifying lens module according to the first aspect, the magnifying lens shell is detachably connected with the terminal shell, and when the magnifying lens shell is fixed to the terminal shell, the camera is used for collecting light signals of the lens.

As an optional implementation manner, in an embodiment of the second aspect of the present invention, the intelligent terminal further includes:

the second control unit is arranged on the terminal shell and is electrically connected with the camera;

the second trigger part is electrically connected with the second control unit and is used for being matched with the first trigger part in the magnifier shell when the magnifier shell is fixed on the terminal shell so as to transmit an electric signal to the second control unit, so that the second control unit controls the camera to start a macro mode.

As an optional implementation manner, in an embodiment of the second aspect of the present invention, the second triggering component is configured to be in contact with the first triggering component when the magnifying glass housing is connected to the terminal housing, or the second triggering component is configured to be in induction connection with the first triggering component when the magnifying glass housing is connected to the terminal housing.

As an optional implementation manner, in an embodiment of the second aspect of the present invention, the second triggering component is used for connecting the magnifier housing to the terminal housing, and when the magnifier housing is connected to the first triggering component in an inductive manner, the second triggering component includes a hall switch, and the first triggering component includes a first magnetic attraction component.

As an optional implementation manner, in an embodiment of the second aspect of the present invention, the intelligent terminal further includes a plurality of third magnetic attraction pieces, the plurality of third magnetic attraction pieces are disposed at intervals in the terminal housing, and the plurality of third magnetic attraction pieces are used for being magnetically attracted and connected with the second magnetic attraction piece of the magnifier module to fix the magnifier module to the terminal housing;

each piece is inhaled to the third magnetism includes first magnetic pole portion and second magnetic pole portion, at least one the polarity of the first magnetic pole portion of piece is inhaled to the third magnetism is inhaled with other the polarity of the first magnetic pole portion of piece is inhaled to the third magnetism.

As an optional implementation manner, in an embodiment of the second aspect of the present invention, the terminal housing is provided with a flange, the camera is a rear camera, the decoration of the rear camera forms the flange, the magnifier housing is provided with a groove, the groove is connected with the flange in a matching manner so that the magnifier module is positioned on the terminal housing.

As an optional implementation manner, in an embodiment of the second aspect of the present invention, the smart terminal includes a tablet computer or a mobile phone.

Compared with the prior art, the embodiment of the utility model has the advantages that:

adopt a magnifying glass module and intelligent terminal that this embodiment provided, this magnifying glass module is equipped with the light source subassembly to can improve the orientation of camera lens and observe the luminance of one side of object, in order to avoid leading to the darker or the not clear condition of image of observing because of light is not enough, can promote user's use and experience the sense. In addition, this magnifying glass module still is equipped with first the control unit, just so can control the luminance of light source subassembly, can increase the luminance of light source subassembly when the light of external environment is darker, can turn down the luminance of light source subassembly when the light of external environment is brighter, has avoided because luminance too big or undersize and lead to the picture luminance not to be suitable for the condition of observing, further promotes user's use and experiences.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an intelligent terminal provided in this embodiment;

fig. 2 is an exploded schematic view of an intelligent terminal provided in this embodiment;

fig. 3 is a sectional view of the intelligent terminal provided in the present embodiment;

FIG. 4 is an enlarged view taken at I in FIG. 3;

fig. 5 is a schematic structural diagram of the first control unit and the light source assembly of the magnifier module provided in this embodiment;

FIG. 6 is a block diagram of the magnifier module provided in the present embodiment;

fig. 7 is an exploded view of another partial structure of the intelligent terminal provided in this embodiment;

fig. 8 is a block diagram of the intelligent terminal provided in this embodiment.

Icon: 100. an intelligent terminal; 11. a terminal housing; 111. a first end; 12. a camera; 14. a second trigger member; 15. a second control unit; 16. a third magnetic attraction member; 161. a first magnetic pole portion; 162. a second magnetic pole portion; 17. a second positioning portion; 200. a magnifier module; 21. a magnifier housing; 211. a first surface; 212. a third end; 22. a lens; 221. a first side; 222. a second side; 23. a light source assembly; 24. a first control unit; 241. a circuit board; 242. a control chip; 25. a light-sensitive sensor; 26. A power source; 27. a first trigger member; 28. a second magnetic attraction member; 29. a first positioning portion.

Detailed Description

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

The technical solution of the present invention will be further described with reference to the following embodiments and the accompanying drawings.

The embodiment of the utility model discloses magnifying glass module and intelligent terminal, this magnifying glass module can be used to enlarge and observe the object, and this magnifying glass module can be applied to intelligent terminal to with the camera cooperation on the intelligent terminal, make the camera can gather the light signal through the magnifying glass module, thereby the light signal that utilizes this camera to gather can show on the display screen on intelligent terminal, and then the user of being convenient for watches the enlarged formation of image of observing the object and observe the information of object.

It should be noted that, the magnifier module includes an optical device for observing the minute details of the object, and the "magnifying imaging" may refer to: the observed object can be magnified by a magnifying lens module at a high magnification, for example, a magnified image which is obtained after 10 to 60 times magnification and can be directly observed by eyes. The observed object may refer to: the microscope comprises a glass slide, a specimen loading piece or a loading piece attached with the glass slide and the specimen loading piece, wherein the glass slide, the specimen loading piece or the loading piece is used for microscopic observation of a real object, and the specimen loading piece comprises the glass slide and a cover glass which are mutually overlapped and the real object loaded between the glass slide and the cover glass. Of course, the observed object may also be a local microstructure of an object, such as an insect wing, a plant leaf, etc.

It will be appreciated that when the magnifier module is secured to the terminal housing, the optical axis of the magnifier module may be substantially coincident with the optical axis of the camera in order for the camera to better collect light signals passing through the magnifier module.

It can be understood that the above-mentioned intelligent terminal can be an electronic device capable of improving learning efficiency, and has functions of specially assisting subject teaching (electronic textbook, textbook knowledge point interpretation and post-lesson exercises) of child learning, learning diagnosis (post-lesson exercise answers and conventional answers), intelligent answering (answering according to student answering thoughts), celebrity answering (playing videos of knowledge points recorded by teachers and talking with the teachers on screen to solve teachers in real time), and the like, such as a tablet computer, a home education machine or a mobile phone. Illustratively, the magnifier module is installed on the tablet computer, and particularly detachably installed at a position corresponding to the camera of the tablet computer, and is arranged corresponding to the camera of the tablet computer, so that the magnifier module can observe the image of the observed object magnified by the magnifier module on the display screen of the tablet computer, for example, the microstructure of microorganism, cell or some substances can be observed.

In one of them kind of application scenario, intelligent terminal still can be children's panel computer, except can demonstrate the enlarged image at children's panel computer's display screen, so that observe, can also explain the sample on the observed object with the help of children's panel computer simultaneously, help children to know more comprehensively, know the sample observed, compare in prior art's magnifying glass toy, more have learning nature and scientificity, be a section and be of value to children's supplementary learning tools, can help children's system to know microcosmic world, and study knowledge point.

That is, the intelligent terminal of this application can also include display screen and mainboard, battery, speaker, microphone and communication module's spare part, and the front of terminal housing is located to the display screen, and the camera can be for locating the leading camera in the front of terminal housing or locating the rear camera at the back of terminal housing.

For example, the camera mentioned above may be a rear camera, and the magnifier module may be installed on the back of the terminal housing, so as to avoid the situation that the magnifier module is installed on the front of the terminal housing and may block the display screen.

It can be understood that the magnifier module can be detachably fixed to the intelligent terminal as a separate module, so that the magnifier module can be fixed to the intelligent terminal when the magnifier module is needed to observe an observed object. And after the observation is finished, the magnifier module can be detached from the intelligent terminal or connected to other positions of the intelligent terminal (for example, the position of the camera is not corresponding) so as not to influence the camera to execute other shooting functions.

The specific structure of the intelligent terminal and the magnifier module and the connection relationship between the intelligent terminal and the magnifier module will be described with reference to the drawings.

Referring to fig. 1 and fig. 2 together, the intelligent terminal 100 of the present invention includes a terminal housing 11 and a magnifying lens module 200, wherein the terminal housing 11 is provided with a camera 12. The magnifying lens module 200 comprises a magnifying lens shell 21 and a lens 22 arranged on the magnifying lens shell 21, the magnifying lens shell 21 is detachably fixed on the terminal shell 11, and when the magnifying lens shell 21 is connected to the terminal shell 11, the camera 12 arranged on the terminal shell 11 can be used for collecting light signals of the lens 22 passing through the magnifying lens module 200, so that a user can observe magnified images of an observed object through the intelligent terminal 100. Then, the magnified image of the observed object can be saved through the screenshot function of the smart terminal 100, so that the magnified image information of the observed object can be recorded.

Referring to fig. 3 to 5, in some embodiments, the magnifier module 200 further includes a light source assembly 23 and a first control unit 24. The light source assembly 23 is disposed in the magnifier housing 21, and the light source assembly 23 is used for enhancing the ambient brightness of the lens 22 toward the observed object. The first control unit 24 is disposed in the magnifier housing 21 and electrically connected to the light source assembly 23, and the first control unit 24 is configured to adjust the brightness of the light source assembly 23.

The utility model discloses magnifier module 200, because magnifier module 200 is equipped with light source subassembly 23, light source subassembly 23 can strengthen the ambient brightness that is used for towards one side of observed object of camera lens 22, then, the luminance of the image observed at the side of visualing of light source subassembly 23 is brighter, in addition, still be equipped with first the control unit 24 in this magnifier module 200, thereby can adjust the luminance of light source subassembly 23, for example, when ambient brightness is less, first the control unit 24 can increase the luminance of light source subassembly 23, when ambient brightness is great, first the control unit 24 can reduce the luminance of light source subassembly 23, then, the ambient brightness of one side of observed object can be adjusted according to user's in-service use demand to be used for orientation of camera lens 22, thereby make the user can observe the suitable and clear enlarged formation of image of luminance. Especially, when the magnifying glass module 200 is applied to the smart terminal 100, if the magnified image of the magnifying glass module 200 is dark, the image cannot be shot or displayed by the camera 12 of the smart terminal 100, or the image displayed by the smart terminal 100 is too bright or too dark, which results in an unclear displayed image. By adopting the magnifier module 200 of this embodiment, the ambient brightness of the lens 22 on the side facing the observed object can be adjusted, so that an image with appropriate brightness can be observed at the intelligent terminal 100, which is convenient for the user to observe, and is beneficial to improving the user experience.

In some embodiments, the light source assembly 23 includes a plurality of light source assemblies 23, and the plurality of light source assemblies 23 are spaced around the periphery of the lens 22. Alternatively, the number of the light source assemblies 23 may be set to 2, 3, 5, 8, or the like, which is not particularly required by the present embodiment. Exemplarily, the light source assembly 23 may be provided in 16 numbers. Due to the plurality of light source modules 23, it is advantageous to enhance the ambient brightness of the side of the lens 22 for facing the observed object. In addition, because a plurality of light source component 23 interval ring sets up in the periphery of camera lens 22 for the different positions ambient brightness of camera lens 22 towards observed object one side is more even, and the one end of avoiding enlargeing the formation of image is darker, and the condition that the other end is brighter. In addition, the light source assembly 23 surrounds the periphery of the lens 22 at intervals, so that the light-gathering performance is better.

Further, the lens 22 comprises a first side 221 and a second side 222 opposite to each other, the first side 221 being for facing the observed object or the second side 222 being for facing the observed object. The light source assembly 23 emits light towards the first side 221 and/or the light source assembly 23 emits light towards the second side 222. In other words, the light source assembly 23 emits light toward the first side 221, or the light source assembly 23 emits light toward the second side 222, or the light source assembly 23 emits light toward both the first side 221 and the second side 222. Illustratively, the light source modules 23 may emit light toward both the first side 221 and the second side 222, for example, the light source modules 23 may be provided in 16, wherein 8 light source modules 23 emit light toward the first side 221 and the other 8 light source modules 23 emit light toward the second side 222. In this way, when the magnifier module 200 is mounted to the terminal housing 11, the first side 221 can be oriented toward the terminal housing 11, and the second side 222 can be oriented toward the object to be viewed, so that the light source assembly 23 emitting light toward the second side 222 can increase the ambient brightness of the lens 22 on the side facing the object to be viewed. Conversely, the second side 222 of the lens 22 may be installed toward the terminal housing 11, and the light source assembly 23 emitting light toward the first side 221 may increase the ambient brightness of the side of the lens 22 facing the observed object. In other words, both the first side 221 and the second side 222 can be used to face the observed object, and therefore, with the magnifier module 200, when the magnifier module 200 is installed on the terminal housing 11, both sides of the magnifier module 200 can be installed on the terminal housing 11, and there is no need to distinguish between the front and back sides of the magnifier module 200, which is more convenient for the user to use.

Alternatively, the first control unit 24 may include a circuit board 241 and a control chip 242 disposed on the circuit board 241, the circuit board 241 is disposed around the outer circumference of the lens 22, and the plurality of light source assemblies 23 are disposed on the circuit board 241 and electrically connected to the control chip 242. The control chip 242 and the light source assembly 23 are integrated by the circuit board 241, so that the internal elements of the magnifier module 200 can be arranged more integrally, and the magnifier module 200 can be conveniently designed in a miniaturized manner. In addition, the light source assembly 23 is disposed on the circuit board 241, and other light source fixing parts are not required, so that the magnifier module 200 can be manufactured and assembled more conveniently.

As shown in fig. 6, in some embodiments, the magnifier module 200 further includes a light sensor 25, the light sensor 25 is disposed on the first control unit 24 and electrically connected to the first control unit 24, the light sensor 25 is used for sensing the ambient brightness of the lens 22 facing the observed object, so that the first control unit 24 adjusts the brightness of the light source assembly 23 according to the ambient brightness sensed by the light sensor 25. In this manner, the magnifier module 200 can automatically adjust the ambient brightness of the side of the lens 22 facing the object being viewed, thereby facilitating user access.

In some embodiments, the magnifier module 200 further includes a power supply 26, the power supply 26 is disposed in the magnifier housing 21 and spaced from the first control unit 24, and the power supply 26 is electrically connected to the first control unit 24 and the light source assembly 23. Through setting up power 26, can connect the electricity for light source subassembly 23 and first the control unit 24, need not external power supply 26, convenient to use more.

Referring to fig. 3, fig. 7 and fig. 8, in some embodiments, the magnifier module 200 may further include a first triggering member 27, and the first triggering member 27 is disposed on the magnifier housing 21. The terminal housing 11 of the intelligent terminal 100 may further include a second control unit 15 and a second trigger component 14, where the second trigger component 14 is configured to transmit an electrical signal to the second control unit 15 when triggered by the first trigger component 27, so that the second control unit 15 controls the intelligent terminal 100 to transmit a prompt signal.

It can be understood that, if this magnifying glass module 200 is installed to intelligent terminal 100 (including whether installing in place), intelligent terminal 100 can not launch prompt signal, so the user need observe whether can show the enlarged formation of image through magnifying glass module 200 and then judge whether magnifying glass module 200 installs to intelligent terminal 100 through opening camera 12, if can't observe the enlarged formation of image through camera 12, so, the user need adjust the position of magnifying glass module 200 and make magnifying glass module 200 the correct installation to terminal housing 11 on, so operate repeatedly until the user can observe the enlarged formation of image of magnifying glass module 200 through camera 12. Therefore, the use is very inconvenient and the use experience is poor for the user.

In the magnifier module 200 and the intelligent terminal 100 of the present embodiment, since the magnifier module 200 is provided with the first triggering component 27, and the intelligent terminal 100 is provided with the second triggering component 14 and the second control unit 15, when the magnifier housing 21 is installed on the terminal housing 11, the first triggering component 27 triggers the second triggering component 14, and the second triggering component 14 sends an electrical signal to the second control unit 15, so that the second control unit 15 controls the intelligent terminal 100 to send a prompt signal. In this way, the user can know that the magnifying lens module 200 is mounted to the smart terminal 100, and can photograph an image of the observed object magnified through the lens 22 of the magnifying lens module 200 through the camera 12 of the smart terminal 100. The user need not to see through camera 12 repeatedly and enlarge the formation of image and judge whether magnifying glass module 200 installs to terminal housing 11, and the user of being convenient for uses more is favorable to improving user and uses experience.

It is understood that the prompt signal transmitted by the smart terminal 100 may include at least one of a vibration signal, a light signal and a text signal, so that the user can know whether the magnifying lens module 200 is installed in the terminal housing 11.

In a first alternative embodiment, the prompting signal is a vibration signal, in which case, a vibration component may be disposed in the terminal housing 11, the second control unit 15 is electrically connected to the vibration component, and the vibration component is controlled by the second control unit 15 to send out the vibration prompting signal when the second triggering component 14 is triggered.

It is understood that in this embodiment, the vibration member may include, but is not limited to, a piezoelectric vibration member, a motor vibration member, and the like.

In a second alternative embodiment, the indication signal is an optical signal, a light source assembly 23 may be disposed in the terminal housing 11, the second control unit 15 is electrically connected to the light source assembly 23, and the light source assembly 23 is controlled by the second control unit 15 to emit the optical indication signal when the second trigger component 14 is triggered. For example, when the second trigger member 14 is triggered, the display screen lights up.

In a third alternative embodiment, the prompt signal is a text signal, and the second control unit 15 can control the display screen of the terminal housing 11 to display corresponding text.

In some embodiments, the camera 12 can be further electrically connected to the second control unit 15, and when the second triggering component 14 is triggered, the second control unit 15 is further configured to control the camera 12 to start the macro mode to match the shooting distance between the camera 12 and the lens 22 of the magnifier module 200. It can be understood that the magnifying lens module 200 is installed on the terminal housing 11, and therefore, the magnifying lens module 200 is closer to the camera 12, so that the distance between the camera 12 and the lens 22 of the magnifying lens module 200 is smaller, and therefore, the shooting distance between the camera 12 and the lens 22 of the magnifying lens module 200 is smaller, so that the shooting distance of the camera 12 needs to be adjusted to be adapted to the distance between the lens 22 of the magnifying lens module 200 and the camera 12, and if the manual adjustment is performed, the operation difficulty of the user is increased. In this embodiment, when the magnifier module 200 is installed on the terminal housing 11, the first trigger component 27 of the magnifier module 200 can trigger the second trigger component 14, so that the second control unit 15 controls the camera 12 to adjust the shooting distance, and thus, the user does not need to manually adjust the shooting distance of the camera 12 of the terminal housing 11, which is more convenient for operation.

It can be understood that when the second triggering part 14 is not triggered, the camera 12 can resume the normal photographing mode, in other words, when the magnifier module 200 is installed in the terminal housing 11, the first triggering part 27 triggers the second triggering part 14, and the second control unit 15 controls the camera 12 to start the macro mode. After the magnifying glass module 200 is taken down from the terminal housing 11, the first triggering part 27 does not trigger the second triggering part 14, and then the second control unit 15 will not continue to control the camera 12 to be in the macro mode, so that the camera 12 can recover the normal photographing mode, and thus the user can normally use the normal photographing mode of the camera 12 of the intelligent terminal 100 without additionally adjusting the camera 12 when taking down the magnifying glass module 200. It should be noted that the normal photographing mode is a photographing mode that is not fixedly matched with the photographing distance of the magnifier module 200.

In addition, in order to further facilitate the user to use, the smart terminal 100 may further set a software application of the magnifier module 200, and when the second trigger component 14 is triggered, the second control unit 15 may control the software application to start for the user to use directly, and furthermore, the user may also determine the state of the magnifier module 200 installed in the terminal housing 11 according to the open state of the software application.

From the above, the first triggering component 27 can trigger the second triggering component 14, and the manner of triggering the second triggering component 14 by the first triggering component 27 may include contact or non-contact, which will be exemplified below.

In some embodiments, the first trigger member 27 may be adapted to contact the second trigger member 14 when the magnifying lens housing 21 is attached to the terminal housing 11. For example, the second trigger 14 may be a push button or a pressure sensor, and the first trigger 27 may be a protrusion disposed on the magnifying glass housing 21, such that when the magnifying glass housing 21 is mounted to the terminal housing 11, the first trigger 27 touches and presses the second trigger 14, thereby triggering the second trigger 14, and enabling the smart terminal 100 to emit a prompt signal. With the second trigger member 14 and the first trigger member 27 connected by such contact, the second trigger member 14 and the first trigger member 27 having a simple structure can be used.

In other embodiments, the first trigger member 27 may be adapted to be in inductive connection with the second trigger member 14 when the magnifying lens housing 21 is connected to the terminal housing 11. By adopting the second trigger part 14 and the first trigger part 27 which are connected in an induction way, the first trigger part 27 can trigger the second trigger part 14 without contacting the second trigger part 14, so that the abrasion of the second trigger part 14 and the first trigger part 27 caused by contact is reduced, and the service life of the second trigger part 14 and the first trigger part 27 is prolonged. In addition, the situation that the second trigger member 14 cannot be triggered due to poor contact between the second trigger member 14 and the first trigger member 27 caused by long-term use can be avoided, and the reliability is high.

When the second trigger part 14 and the first trigger part 27 are connected inductively, the following two embodiments can be included:

in an alternative embodiment, the second triggering part 14 may comprise a signal receiving part, and the first triggering part 27 may comprise a signal transmitting part corresponding to the signal receiving part. Thus, when the second trigger part 14 is triggered after receiving the signal transmitted from the first trigger part 27, the signal transmission and receiving manner is simple. For example, the second trigger member 14 may comprise a hall switch and the first trigger member 27 may comprise a first magnetically attractive element. Therefore, when the first magnetic part is close to the Hall switch, the Hall switch can be triggered. The second trigger member 14 and the first trigger member 27 have a simple structure, low cost, and high reliability. As another example, the second trigger component 14 may include an infrared receiver and the first trigger component 27 may include an infrared transmitter. When the magnifier housing 21 is mounted to the terminal housing 11, the infrared receiver corresponding to the infrared transmitter can receive the infrared signal transmitted by the infrared transmitter, so that the second trigger member 14 is triggered.

In another alternative embodiment, the second triggering component 14 may include both a signal receiving component and a signal emitting component, and when the magnifier housing 21 is installed on the terminal housing 11, the first triggering component 27 can reflect the signal emitted by the signal emitting component, so that the signal receiving component receives the reflected signal, and the second triggering component 14 is triggered. For example, the second triggering member 14 may include an ultrasonic signal transmitting member and an ultrasonic signal receiving member, and the first triggering member 27 is a metal plate or the like capable of reflecting an ultrasonic signal.

As can be seen from the foregoing, the magnifying lens module 200 can be detachably fixed to the intelligent terminal 100 as an independent module, specifically, the magnifying lens housing 21 can be detachably connected to the terminal housing 11, for example, the magnifying lens housing 21 can be connected to the terminal housing 11 by a snap-fit connection, or the magnifying lens housing 21 can also be connected to the terminal housing 11 by a magnetic attraction. Illustratively, the magnifying lens housing 21 is magnetically attached to the terminal housing 11.

Referring to fig. 3, fig. 4 and fig. 7, the magnifier module 200 may include a second magnetic attraction member 28, the second magnetic attraction member 28 is disposed on the magnifier housing 21, the intelligent terminal 100 may include a third magnetic attraction member 16, the third magnetic attraction member 16 is disposed on the terminal housing 11, and the second magnetic attraction member 28 is configured to be magnetically attracted to the third magnetic attraction member 16 to fix the magnifier module 200 on the terminal housing 11. The mode that adopts magnetism to inhale the connection makes magnifying glass casing 21 can dismantle connect in terminal housing 11, and its connected mode is simple, when needs use magnifying glass module 200 to observe observed object, only need be close to terminal housing 11 with magnifying glass casing 21 and can make both magnetism receive effort of inhaling and fixed connection. After the observation is finished, the magnifier module 200 can be detached from the smart terminal 100 or the magnifier module 200 can be connected to other positions of the smart terminal 100 (e.g., positions not corresponding to the position of the camera 12), so as not to affect the camera 12 to perform other shooting functions.

Alternatively, one of the second magnetic element 28 and the third magnetic element 16 can be a magnet, the other of the second magnetic element 28 and the third magnetic element 16 can be a metal element, or both the second magnetic element 28 and the third magnetic element 16 can be a magnet. Illustratively, the second magnetic attracting element 28 and the third magnetic attracting element 16 are both magnets. By adopting the mode, the magnetic attraction acting force is stronger, and the connection stability between the magnifier shell 21 and the terminal shell 11 can be enhanced.

Optionally, one or more second magnetic attraction elements 28 and third magnetic attraction elements 16 may be provided, and the second magnetic attraction elements 28 and the third magnetic attraction elements 16 may be attracted, and may not be in a one-to-one correspondence relationship in terms of number, or of course, may also be in a one-to-one correspondence relationship. Illustratively, the second magnetic attracting elements 28 are plural, such as 2, 3, or 4, etc., and the third magnetic attracting elements 16 are plural, such as 2, 3, or 4, etc. The second magnetic attraction pieces 28 and the third magnetic attraction pieces 16 can enhance the connection stability of the magnifier module 200 and the intelligent terminal 100. Illustratively, there are two second magnetic elements 28 and two third magnetic elements 16. The two second magnetic attraction pieces 28 are respectively disposed on two sides of the first magnetic attraction piece and arranged along the length direction of the magnifier module 200. The two third magnetic attraction pieces 16 are respectively disposed on two sides of the hall element, and the distribution of the third magnetic attraction pieces 16 matches the distribution of the second magnetic attraction pieces 28. By the aforesaid, be equipped with power 26 in the magnifying glass module 200, then, power 26 can set up in the clearance between two adjacent second magnetism inhale piece 28, like this for the inside device of magnifying glass casing 21 arranges more rationally, makes the overall structure of magnifying glass module 200 compacter, is favorable to the miniaturized design of magnifying glass module 200.

Further, the third magnetic element 16 includes a first magnetic pole portion 161 and a second magnetic pole portion 162 (see fig. 3), and the first magnetic pole portion 161 is for being attracted to the second magnetic element 28. In the plurality of third magnetic elements 16, the polarity of the first magnetic pole portion 161 of at least one third magnetic element 16 is different from the polarity of the first magnetic pole portion 161 of another second magnetic element 28. For example, in the two third magnetic attraction pieces 16, the polarity of one first magnetic pole portion 161 is N-pole, and the polarity of the other first magnetic pole portion 161 is S-pole, so that by using the principle of "opposite poles attract" and "like poles repel" of the magnetic field, the S-pole and the N-pole of the two second magnetic attraction pieces 28 are attracted to the N-pole and the S-pole of the third magnetic attraction piece 16, respectively. For convenience of understanding, the terminal housing 11 illustratively includes a first end 111 and a second end opposite to each other, wherein the first magnetic pole portion 161 with N-pole polarity is disposed near the first end 111, the first magnetic pole portion 161 with S-pole polarity is disposed near the second end, the magnifier housing 21 includes a third end 212 and a fourth end opposite to each other, the second magnetic attraction member 28 near the third end 212 has S-pole polarity toward one end of the terminal housing 11, and the second magnetic attraction member 28 near the fourth end has N-pole polarity toward one end of the terminal housing 11. Then, when the magnifier housing 21 is close to the terminal housing 11, the third end 212 of the magnifier housing 21 is close to the first end 111 of the terminal housing 11, and the fourth end of the magnifier housing 21 is close to the second end of the terminal housing 11 and magnetically attached to the terminal housing 11. That is, the terminal housing 11 provided with the two first magnetic pole portions 161 having different polarities functions as a positioning function for the magnifier housing 21 provided with the second magnetic attraction member 28, so that the direction in which the magnifier housing 21 is installed on the terminal housing 11 is fixed, thereby positioning the magnifier housing 21.

In some embodiments, the magnifying lens housing 21 is provided with a first positioning portion 29, and the first positioning portion 29 is used to position the magnifying lens housing 21 on the terminal housing 11, so that the lens 22 is installed corresponding to the camera 12, and the camera 12 can collect an optical signal passing through the lens 22, thereby avoiding a situation that the position of the camera 12 does not correspond to the lens 22 due to installation deviation and cannot be shot through the camera 12.

In an alternative embodiment, the first positioning portion 29 may be an adhesive (e.g. tape) disposed on the magnifying lens housing 21, and the adhesive may be disposed around the periphery of the lens 22, so that when the magnifying lens housing 21 is fixed to the terminal housing 11, the tape is aligned with the position of the terminal housing 11 corresponding to the periphery of the camera 12 for adhesion, thereby positioning the magnifying lens housing 21.

In another alternative embodiment, the terminal housing 11 may be provided with a second positioning portion 17, and the first positioning portion 29 is connected with the second positioning portion 17 in a matching manner, so as to position the magnifying glass module 200 on the terminal housing 11. In this way, the magnifier module 200 can be further positioned on the terminal housing 11 precisely and conveniently.

Specifically, the first positioning portion 29 may be disposed at the periphery of the magnifier housing 21 corresponding to the lens 22, and the second positioning portion 17 may be disposed at the periphery of the terminal housing 11 corresponding to the camera 12, so as to further facilitate the positioning of the lens 22 of the magnifier housing 21 at the camera 12 of the terminal housing 11.

Alternatively, one of the first positioning portion 29 and the second positioning portion 17 may be a flange, and the other of the first positioning portion 29 and the second positioning portion 17 is a groove, which are connected in a matching manner so as to realize the positioning of the magnifier housing 21 on the terminal housing 11.

When the first positioning portion 29 includes a groove, the second positioning portion 17 includes a flange, and the camera 12 is a rear camera, a decoration of the rear camera may be formed as the flange. In this way, the decoration of the camera 12 is used as a flange, and there is no need to additionally provide other positioning components on the terminal housing 11, so that the structure of the terminal housing 11 is simpler.

In some embodiments, the magnifier housing 21 has opposing first and

second surfaces

211, 211 or 211 for mounting toward the terminal housing 11, at least a portion of the first surface 211 protruding away from the lens 22 relative to the lens 22, and/or at least a portion of the second surface protruding away from the lens 22 relative to the lens 22 to prevent scratching of the lens 22. In other words, at least a portion of the first surface 211 protrudes in a direction away from the lens 22 relative to the lens 22, or at least a portion of the second surface protrudes in a direction away from the lens 22 relative to the lens 22, or at least a portion of the first surface 211 protrudes in a direction away from the lens 22 relative to the lens 22, and at least a portion of the second surface protrudes in a direction away from the lens 22 relative to the lens 22. In this manner, the portions of the first and

second surfaces

211, 211 that are convex may protect the lens 22 from scratches during use by a user. For example, when the user places the first surface 211 or the second surface of the housing of the magnifier module 200 toward the desktop, the portion protruding from the first surface 211 and the second surface of the lens 22 abuts against the desktop, and the lens 22 does not contact with the desktop, thereby avoiding the lens 22 from being scratched, which is beneficial to improving the service life of the magnifier module 200, avoiding the situation that the image is unclear due to the scratch of the lens 22, and being beneficial to improving the user experience.

In an alternative embodiment, the first surface 211 and/or the second surface are provided with bumps, such that the bumps will protrude from the lens 22. In order to protect the lens 22 from the bumps, the bumps may be disposed around the outer circumference of the lens 22.

In another alternative embodiment, the lens 22 may be embedded between the first surface 211 and the second surface, in other words, the lens 22 is embedded in the magnifier housing 21 such that the end surface of the lens 22 facing the first surface 211 is lower than the first surface 211 and the end surface of the lens 22 facing the second surface is lower than the second surface. Thus, the magnifier housing 21 can be placed on a desktop without the lens 22 contacting the desktop, thereby protecting the lens 22. It is understood that when the lens 22 is embedded between the first surface 211 and the second surface, the end surface of the lens 22 facing the first surface 211 is lower than the first surface 211, and the end surface of the lens 22 facing the second surface is lower than the second surface, a groove is formed between the lens 22 and the first surface 211 and the second surface, and then the groove can be used as the second positioning portion 17 of the magnifier housing 21. In this way, the magnifier housing 21 is simple in structure and easy to manufacture.

The utility model discloses magnifying glass module 200 and intelligent terminal 100, this magnifying glass module 200 are equipped with light source subassembly 23 to can improve the luminance of one side of object is observed to the orientation of camera lens 22, with avoid leading to the darker or the not clear condition of image of observing because of light is not enough, can promote user's use and experience the sense. In addition, this magnifying glass module 200 still is equipped with light sense sensor 25 to can realize light source subassembly 23 automatically regulated luminance, further promote user's use and experience the user of being convenient for more and use.

The magnifier module and the intelligent terminal disclosed in the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only used to help understanding the magnifier module and the intelligent terminal of the present invention and their core ideas; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, and in summary, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. The utility model provides a magnifying glass module, its characterized in that, magnifying glass module is applied to intelligent terminal, intelligent terminal includes the terminal casing and locates the camera of terminal casing, magnifying glass module includes:

2. The loupe module of claim 1, wherein said light source assembly comprises a plurality of light source assemblies spaced around the periphery of said lens.

3. The magnifier module according to claim 2, wherein the first control unit comprises a circuit board and a control chip disposed on the circuit board, the circuit board is disposed around the periphery of the lens, and the plurality of light source assemblies are disposed on the circuit board and electrically connected to the control chip.

4. The loupe module of claim 2, wherein said lens comprises first and second opposing sides, said first side for facing said observed object or said second side for facing said observed object;

5. The magnifier module as claimed in claim 1, wherein the magnifier module further comprises a light sensor, the light sensor is disposed on and electrically connected to the first control unit, and the light sensor is configured to sense an ambient brightness of the lens toward the observed object, so that the first control unit adjusts the brightness of the light source assembly according to the ambient brightness sensed by the light sensor.

6. The magnifier module of claim 5, further comprising a power source disposed within the magnifier housing and spaced from the first control unit, the power source electrically connected to the first control unit and the light source assembly.

7. The magnifier module as claimed in claim 6, wherein a first trigger component is further disposed in the magnifier housing, and the first trigger component is used for triggering a second trigger component in the terminal housing when the magnifier housing is connected to the terminal housing, so that the second trigger component controls the camera to start.

8. The magnifier module of claim 7, further comprising a second magnetic attraction member disposed in the magnifier housing, the second magnetic attraction member adapted to engage with a third magnetic attraction member in the terminal housing to secure the magnifier module to the terminal housing.

9. The loupe module of claim 8, wherein said second magnetic means are plural, and said plural second magnetic means are spaced apart, and said power source is disposed in any two of said second magnetic means.

10. The magnifier module according to any one of claims 1 to 9, wherein the magnifier housing is provided with a first positioning portion for positioning the magnifier housing in the terminal housing such that the lens is mounted in correspondence with the camera.

11. An intelligent terminal, comprising:

a terminal housing;

the camera is arranged in the terminal shell; and

the magnifier module as claimed in any one of claims 1 to 10, wherein the magnifier housing is detachably connected with the terminal housing, and when the magnifier housing is fixed on the terminal housing, the camera is used for collecting optical signals passing through the lens.

12. The intelligent terminal according to claim 11, wherein the intelligent terminal further comprises:

13. The intelligent terminal according to claim 12, wherein the second trigger component is configured to be in contact connection with the first trigger component when the magnifying lens housing is connected to the terminal housing, or the second trigger component is configured to be in induction connection with the first trigger component when the magnifying lens housing is connected to the terminal housing.

14. The intelligent terminal according to claim 13, wherein the second trigger component is configured to include a hall switch when the magnifier housing is connected to the terminal housing and is inductively connected to the first trigger component, and the first trigger component includes a first magnetic attraction member.

15. The intelligent terminal according to claim 11, further comprising a plurality of third magnetic attraction members, wherein the plurality of third magnetic attraction members are arranged at intervals on the terminal housing, and the plurality of third magnetic attraction members are configured to be magnetically attracted and connected with the second magnetic attraction member of the magnifier module to fix the magnifier module to the terminal housing;

16. The intelligent terminal according to claim 11, wherein the terminal housing is provided with a flange, the camera is a rear camera, a decoration of the rear camera forms the flange, and the magnifier housing is provided with a groove, the groove is in fit connection with the flange to position the magnifier module in the terminal housing.

17. The intelligent terminal according to any one of claims 11-16, wherein the intelligent terminal comprises a tablet computer or a mobile phone.