CN111050047A

CN111050047A - Electronic device

Info

Publication number: CN111050047A
Application number: CN201911371661.4A
Authority: CN
Inventors: 熊军
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-04-21
Anticipated expiration: 2039-12-26
Also published as: CN111050047B

Abstract

The invention discloses electronic equipment, which comprises an equipment shell (100) and a camera module (200), wherein the equipment shell (100) is provided with an inner cavity and an opening, the opening is communicated with the inner cavity, the camera module (200) comprises a photosensitive chip (210), a lens (220) and a reflecting piece (230), the photosensitive chip (210) is arranged in the inner cavity, the lens (220) is movably arranged in the equipment shell (100), the lens (220) can extend out of the equipment shell (100) or retract back into the equipment shell (100) through the opening, and under the condition that the lens (220) is positioned outside the equipment shell (100), the reflecting piece (230) can reflect ambient light emitted into the lens (220) to the photosensitive chip (210). The scheme can solve the problem that the antenna of the electronic equipment is greatly influenced in the shooting process of the existing camera with the lifting electronic equipment.

Description

Electronic device

Technical Field

The invention relates to the technical field of communication equipment, in particular to electronic equipment.

Background

Along with the development of electronic equipment and the promotion of user's demand, electronic equipment's screen accounts for than bigger and bigger, and under this condition, in order to reduce the influence that the layout of functional device established the area to the display screen layout, more and more electronic equipment disposes the camera that can go up and down. When needs were shot, the camera can stretch out outside electronic equipment's equipment casing to supply the user to shoot, after the shooting is accomplished, the camera can retract to electronic equipment's equipment casing within, thereby realize hiding in the equipment casing.

However, in the actual shooting process, the data amount of the image formed by the photosensitive chip of the camera is large, and the transmission of the image data generates large interference. Because the antenna of electronic equipment sets up on electronic equipment's equipment casing, consequently the camera is because being in the extended position at the in-process of work to it is nearer apart from electronic equipment's antenna, and then can produce great interference to electronic equipment's antenna, can influence electronic equipment's antenna performance finally. In this case, the electronic device has a reduced capability of transmitting and receiving information, which eventually results in a poor wireless communication capability of the electronic device.

Disclosure of Invention

The invention discloses electronic equipment, which aims to solve the problem that the antenna of the electronic equipment is greatly influenced in the shooting process of the traditional electronic equipment provided with a lifting camera.

In order to solve the problems, the invention adopts the following technical scheme:

an electronic device comprises a device shell, a camera module and a driving mechanism, wherein the device shell is provided with an inner cavity and an opening, the opening is communicated with the inner cavity, the camera module comprises a photosensitive chip, a lens and a reflecting piece, the photosensitive chip is arranged in the inner cavity, the lens is movably arranged in the device shell, the lens can extend out of the device shell or retract back into the device shell through the opening, and under the condition that the lens is positioned outside the device shell, the reflecting piece can reflect ambient light emitted into the lens to the photosensitive chip; the driving mechanism is arranged in the inner cavity and is a linear motor, the linear motor comprises a rotor and a stator, the stator is fixed in the inner cavity, the rotor is connected with the lens, the rotor and the stator are in sliding fit in the moving direction of the lens, and the rotor can drive the lens to extend out of the equipment shell or retract into the equipment shell through the opening.

The technical scheme adopted by the invention can achieve the following beneficial effects:

according to the electronic equipment disclosed by the embodiment of the invention, the structure of the electronic equipment in the prior art is improved, so that the camera module comprises the photosensitive chip arranged in the inner cavity of the equipment shell and the lens capable of moving in and out of the equipment shell, and in the working process, the lens extends out of the equipment shell and reflects ambient light collected by the lens to the photosensitive chip through reflection, thereby realizing the photosensitive of the photosensitive chip. After shooting is completed, the lens can be retracted into the device housing, thereby realizing concealment within the device housing. At the in-process of shooing, need not the sensitization chip and remove, just also can avoid the sensitization chip to stretch out outside the equipment casing, under this kind of condition, can avoid the antenna position that the sensitization chip is close to the equipment casing, can not be because be close to the equipment casing and the antenna that sets up on the equipment casing produces the interference at the in-process of sensitization chip formation image data and transmission to can alleviate the influence to the antenna.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic partial structural diagram of an electronic device according to an embodiment of the disclosure;

fig. 2 is a schematic partial structural diagram of an electronic device according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a portion of the structure of FIG. 2;

FIG. 4 is a schematic diagram of a partial structure of another electronic device according to an embodiment of the disclosure;

FIG. 5 is a cross-sectional view of a portion of the structure of FIG. 4 in one state;

fig. 6 is a sectional view of a part of the structure of fig. 4 in another state, in which the broken lines in fig. 3, 5 and 6 indicate light paths.

Description of reference numerals:

100-equipment shell,

200-camera module, 210-photosensitive chip, 220-lens, 230-reflector, 231-first reflector, 232-second reflector, 240-lens hood,

300-driving mechanism, 310-stator, 311-guide projection, 312-first light hole, 320-mover, 321-spiral guide concave part, 322-second light hole,

410-a first lens, 420-a second lens, 430-a third lens, 440-a fourth lens;

500-a guide member,

600-display screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 6, an embodiment of the invention discloses an electronic device, which includes a device housing 100 and a camera module 200.

The device case 100 is a basic member of the electronic device, the device case 100 can provide a mounting base for other components of the electronic device, and the camera module 200 is disposed on the device case 100, so as to implement mounting. In the embodiment of the present invention, the device housing 100 has an inner cavity and an opening, the opening is communicated with the inner cavity, and the opening is used for passing a lens 220 described later, so as to realize the switching of the position of the lens 220 inside and outside the device housing 100. In an alternative, the device housing 100 generally includes a middle frame, and the opening may be formed in the middle frame, specifically, the opening may also be formed in another position of the device housing 100.

In the embodiment of the present invention, the camera module 200 is an image capturing device of an electronic apparatus, and the camera module 200 includes a photosensitive chip 210, a lens 220, and a reflector 230.

The photosensitive chip 210 is a photosensitive device of the camera module 200, after the ambient light of the electronic device is projected onto the photosensitive chip 210, the photosensitive chip 210 can form image data after being photosensitive, and the photosensitive chip 210 generally transmits the image data through a data transmission device (e.g., a data cable), thereby realizing subsequent processing of the image data. The photosensitive chip 210 is disposed in the inner cavity. Specifically, the photosensitive chip 210 may be fixed in the inner cavity.

The lens 220 is movably disposed in the device housing 100, and the lens 220 can extend out of the device housing 100 or retract into the device housing 100 through the opening. In a specific working process, when the electronic device needs to shoot, the lens 220 is moved outside the device housing 100, the lens 220 obtains ambient light, and the ambient light enters the lens 220, so that lighting of the camera module 200 is realized. When the electronic device finishes shooting, the lens 220 is retracted into the device housing 100 through the opening, so that the lens is hidden in the device housing 100. During the movement of the lens 220, the photosensitive chip 210 is kept in the inner cavity of the device housing 100 without moving.

The reflection member 230 is an optical device for adjusting the projection direction of the ambient light, and when the lens 220 is located outside the device housing 100, the reflection member 230 can reflect the ambient light entering the lens 220 to the photosensitive chip 210, and finally, the photosensitive chip 210 is sensitive. The position of the reflector 230 may be various, as long as the ambient light collected by the lens 220 extending out of the device housing 100 can be reflected to the photosensitive chip 210 in the device housing 100, and the embodiment of the invention does not limit the specific position of the reflector 230.

According to the electronic device disclosed by the embodiment of the invention, the structure of the electronic device in the prior art is improved, so that the camera module 200 comprises the photosensitive chip 210 arranged in the inner cavity of the device shell 100 and the lens 220 capable of moving in and out of the device shell 100, in the working process, the lens 220 extends out of the device shell 100, and the reflecting piece 230 reflects the ambient light collected by the lens 220 to the photosensitive chip 210, so that the photosensitive of the photosensitive chip 210 is realized. After the photographing is completed, the lens 220 can be retracted into the apparatus case 100, thereby achieving concealment within the apparatus case 100. In the shooting process, the photosensitive chip 210 is not required to move, the photosensitive chip 210 can be prevented from extending out of the device shell 100, under the condition, the photosensitive chip 210 can be prevented from being close to the antenna position of the device shell 100, the interference on the antenna arranged on the device shell 100 due to the fact that the photosensitive chip 210 is close to the device shell 100 in the image data forming and transmitting process can be avoided, and therefore the influence on the antenna can be relieved.

In a specific operation process, the lens 220 can be manually extended out of the device housing 100 or retracted into the device housing 100. For example, the device housing 100 may be provided with a slide button, and the slide button may be connected to the lens 220, and during the sliding process of the slide button manually operated by the user, the slide button can drive the lens 220 to extend out of the device housing 100 or retract into the device housing 100.

In an alternative solution, the electronic device disclosed in the embodiment of the present invention may further include a driving mechanism 300, and the driving mechanism 300 may be disposed in the inner cavity of the device housing 100. The driving mechanism 300 is connected to the lens 220, and the driving mechanism 300 can drive the lens 220 to extend out of the device housing 100 or retract into the device housing 100 through the opening. The driving mechanism 300 may be a screw driving mechanism, a hydraulic expansion member, a pneumatic expansion member, etc., and the embodiment of the present invention does not limit the specific kind of the driving mechanism 300. Compared with manual operation, the driving of the driving mechanism 300 enables the electronic device to be more intelligent, and further, the use of a user can be facilitated.

Meanwhile, the driving mechanism 300 does not need to drive the whole camera module 200 to move, so that the energy consumption of the driving work can be reduced. Further, the driving mechanism 300 only needs to drive the lens 220, and since the lens is lighter, the telescopic movement of the lens 220 can be made faster, so that the driving efficiency can be improved. Moreover, in a specific working process, the electronic device only needs to extend the lens 220 out of the device housing 100, and does not need to extend the whole camera module 200, so that the appearance performance of the electronic device is improved.

In the embodiment of the present invention, the camera module 200 only needs to move the lens 220, and the electrical component (i.e. the light sensing chip 210) of the camera module 200 does not need to move, so that the problem of mobile power supply can be avoided, and the design of the electronic device can be simplified.

In the embodiment of the present invention, the driving mechanism 300 may also be a linear motor, which has a simple structure, and thus, the structure of the electronic device can be simplified undoubtedly, and meanwhile, the linear motor can also reduce the occupation of the space in the device housing 100. Specifically, the linear motor may include a stator 310 and a mover 320, the stator 310 is fixed in the inner cavity, the mover 320 is connected to the lens 220, and the mover 320 and the stator 310 are slidably engaged in a moving direction of the lens 220. In a specific working process, the mover 320 can move relative to the stator 310, and further, the lens 220 is driven to move. Specifically, the principle and the matching structure of the mover 320 moving relative to the stator 310 during the operation of the linear motor are well known in the art, and are not described herein again.

The stator 310 and the mover 320 may have various structures as long as the above-described operational relationship is satisfied. In a specific embodiment, one of the mover 320 and the stator 310 may be a cylindrical body, and the other may be a cylindrical structural member. The cylindrical structural member is sleeved on the cylinder, one of the cylindrical structural member and the cylinder may be provided with a spiral guide concave portion 321, the other may be provided with a guide protrusion 311, the guide protrusion 311 is in sliding fit with the spiral guide concave portion 321, and in the moving process of the mover 320, the guide protrusion 311 is in fit with the spiral guide concave portion 32l, so that the mover 320 can move and rotate at the same time. Specifically, the spiral guide recess 32l may be a spiral guide groove or a spiral guide hole.

Referring to fig. 4, taking the mover 320 as a cylindrical structural member and the stator 310 as a cylinder as an example for description, in a specific working process, the mover 320 moves relative to the stator 310 in an extending direction of the lens 220, and under a matching action of the guide protrusion 311 and the spiral guide recess 321, the mover 320 rotates relative to the stator 310 in the extending process, and since the mover 320 is connected to the lens 220, the rotation of the mover 320 drives the lens 220 to rotate, and finally, an orientation of the lens 220 after passing through the opening can be adjusted, so as to achieve a purpose of flexibly adjusting a lighting direction of the lens 220.

Under the condition that runner 320 drives camera lens 220 and rotates, camera lens 220 can be for the revolution structure spare coaxial with runner 320, and the camera lens 220 of this kind of structure is less at the space that pivoted in-process took for equipment casing 100 need not to set up the opening in great aperture, and then can avoid setting up the opening in great aperture and lead to the relatively poor problem of equipment casing 100 intensity, still is favorable to electronic equipment's waterproof dustproof design simultaneously.

As described above, the lens 220 can rotate with the mover 320, and it is more meaningful that the lens 220 rotates again in a state of being extended out of or just about to be extended out of the apparatus case 100 during an actual operation, and based on this, alternatively, the cylindrical structural member or the cylinder may be provided with a linear guide concave portion extending in a moving direction of the mover 320, the linear guide concave portion communicating with the spiral guide concave portion 32l, and the linear guide concave portion and the spiral guide concave portion 321 being sequentially arranged in the extending direction of the lens 220, and the guide protrusion 311 being engaged with a guide structure formed by the linear guide concave portion and the spiral guide concave portion 321. In a specific extending process, the guide protrusion 311 is firstly matched with the linear guide concave portion, and the mover 320 and the lens 220 move together along a straight line, which is beneficial to improving the movement efficiency of the lens 220 in the device housing 100. After the lens 220 is close to the opening and is about to extend out or pass through the opening, the guide protrusion 311 moves from the linear guide concave part to the spiral guide concave part 321, the rotor 320 rotates under the guide of the spiral guide concave part 321, and finally the rotor 320 drives the lens 220 to rotate, so that the lighting angle of the lens 220 is adjusted.

Similarly, in the process of retracting the lens 220, the guide protrusion 311 is firstly matched with the spiral guide concave portion 321, and rotates in the process of retracting and moving, so that the lens 220 and the mover 320 can be better reset, and then are matched with the linear guide concave portion, and further the efficiency of moving the lens 220 in the retracting process can be improved.

In order to improve the stability of the moving process of the mover 320, in a preferable scheme, the electronic device disclosed in the embodiment of the invention may further include a guide 500, the guide 500 may extend along the moving direction of the lens 220, and the mover 320 is in guiding fit with the guide 500. There are various guiding engagement relations between the guide 500 and the mover 320 as long as the guide can be exerted in the moving direction of the mover 320. Of course, as described above, rotation is also possible while the mover 320 moves, and in this case, the guide of the guide 500 should not limit the rotation of the mover 320. In a specific embodiment, the guide 500 may be in guiding contact with the mover 320, and the mover 320 may rotate relative to the guide 500 during the rotation. Referring to fig. 4, the number of the guide members 500 may be two, a guide space is formed between the two guide members 500, and the mover 320 may move, even rotate, in the guide space.

As described above, when the lens 220 protrudes out of the device housing 100, the reflector 230 reflects the ambient light incident on the lens 220 to the photo chip 210. In the case where the electronic device includes the driving mechanism 300, the driving mechanism 300 can avoid the ambient light so as not to affect the projection of the ambient light onto the photosensitive chip 210. Of course, the driving mechanism 300 may also be provided with a light-transmitting structure, so as to realize the passing of ambient light.

Referring to fig. 3 again, in the case that the driving mechanism 300 is a linear motor, the stator 310 may be provided with a first light hole 312, the mover 320 may be provided with a second light hole 322, the first light hole 312 and the second light hole 322 are communicated to form a light transmission channel, and ambient light incident into the lens 220 is reflected to the photosensitive chip 210 through the light transmission channel. Above-mentioned structure not only can not influence actuating mechanism 300's driving function, can also set up the light transmission channel simultaneously on actuating mechanism 300 to can avoid actuating mechanism 300 to dodge ambient light, finally can improve the compactedness of electronic equipment assembly, be favorable to reducing the whole space that occupies that actuating mechanism 300 and camera module 200 formed, more be favorable to laying in equipment housing 100 and establish more functional device.

In order to improve the shooting performance, in an optional scheme, the electronic device disclosed in the embodiment of the present invention may further include a zoom lens group, and the ambient light passing through the lens 220 is input to the light sensing chip 210 through the zoom lens group. The zoom lens assembly has a zoom capability, so that the camera module 200 can shoot at various focal lengths.

The zoom lens group can have various structures. Referring again to fig. 5 and 6, in a first specific embodiment, the zoom lens set may include a first lens 410, the first lens 410 is fixed in the inner cavity, and the first lens 410 cooperates with the movable lens 220 to achieve the function of focusing. Specifically, the first lens 410 may be a first lenticular lens sheet.

In a second specific embodiment, the zoom lens set may include a second lens 420, the second lens 420 is fixed to the first light-transmitting hole 312, and the second lens 420 cooperates with the moving lens 220 to achieve the function of focusing. Specifically, the second lens 420 may be a second lenticular lens sheet.

In a third specific embodiment, the zoom lens set may include a third lens 430, the third lens 430 is disposed inside the lens 220, and the third lens 430 can move along with the lens 220, so as to implement a focusing function. Specifically, the third lens 430 may be a third lenticular lens sheet. Third lens 430 may be secured within lens 220 to provide a more secure mount.

In a fourth specific embodiment, the zoom lens group may include a fourth lens 440, the fourth lens 440 is disposed inside the lens barrel 220, and in particular, the fourth lens 440 may be fixed inside the lens barrel 220. The fourth lens 440 can move following the lens 220, thereby implementing a focusing function. Specifically, the fourth lens sheet 440 may be a first concave lens sheet. Specifically, in the case where the zoom lens group includes both the third lens 430 and the fourth lens 440, the third lens 430 and the fourth lens 440 may be sequentially disposed within the lens 220 in the retracting direction of the lens 220.

Of course, the zoom lens set disclosed in the embodiment of the present invention may further include at least two of the first lens 410, the second lens 420, the third lens 430 and the fourth lens 440. The embodiment of the invention does not limit the specific lens number of the zoom lens group.

In order to avoid the influence of stray light, the camera module disclosed in the embodiment of the present invention may further include a light shield 240 disposed in the inner cavity of the device housing 100, the photosensitive chip 210 is disposed in the light shield 240, and the light shield 240 not only can protect the photosensitive chip 210, but also can avoid the stray light from entering the photosensitive chip 210 and causing adverse effect on shooting. Specifically, the first lens 410 may be fixed within the light shield 240, as shown in fig. 5 and 6.

In a specific implementation manner, when the photo sensor chip 210 is disposed toward the opening, the reflector 230 may include a first sub-reflector 231, the first sub-reflector 231 may be disposed in the lens 220 and may move along with the lens 220, and the first sub-reflector 231 may reflect the ambient light passing through the lens 220 to the photo sensor chip 210.

Referring to fig. 5 and 6 again, in another embodiment, the reflector 230 may include a first sub-reflector 231 and a second sub-reflector 232, the second sub-reflector 232 is disposed in the light shield 240, the first sub-reflector 231 is disposed in the lens 220, the first sub-reflector 231 reflects the ambient light to the second sub-reflector 232, and the second sub-reflector 232 reflects the ambient light reflected by the first sub-reflector 231 to the photo-sensor chip 210. In this case, the ambient light may be reflected by the first sub-reflector 231 and the second sub-reflector 232 in sequence and then projected to the photo chip 210. Specifically, the specific positions of the first sub-reflector 231 and the second sub-reflector 232 are adjusted, so that the light path can be adjusted more flexibly, and the photosensitive chip 210 and the lens 220 can have more flexible relative positions.

In the embodiment of the present invention, the first sub-reflecting member 231 may be a plane reflecting member or a reflecting prism. Similarly, the second sub-reflecting member 232 may be a plane reflecting member or a reflecting prism. The embodiment of the present invention does not limit the specific kinds of the first and

second sub-reflectors

231 and 232. Of course, the reflection member 230 may have other structures, and is not limited to the first sub reflection member 231 and the second sub reflection member 232 described above.

The electronic device disclosed in the embodiment of the present invention includes the display screen 600, the display screen 600 is disposed in the device housing 100, and specifically, the display screen 600 may be fixed to the device housing 100 by adhesion, so as to be mounted on the device housing 100. The device case 100 may include a rear cover disposed opposite the display screen 600, and the rear cover may be a battery cover of the electronic device. The rear cover may be formed with a light hole, and the lens 220 is disposed opposite to the light hole when the lens 220 is retracted into the device housing 100. In this case, the camera module 200 serves as a rear camera module of the electronic apparatus, thereby performing image pickup. In the process of rear-end shooting by the user, the lens 220 does not need to be moved out of the device shell 100, which undoubtedly can reduce the moving frequency of the lens 220, is beneficial to prolonging the service life of the electronic device, and reduces the energy consumption of the electronic device.

The electronic device disclosed in the embodiment of the present invention may be a mobile phone, a tablet computer, an electronic book reader, a game machine, a vehicle-mounted navigator, a wearable device (e.g., a smart watch, a smart bracelet), an MP4, or other devices, and the embodiment of the present invention does not limit the specific kind of the electronic device.

In the above embodiments of the present invention, the difference between the embodiments is mainly described, and different optimization features between the embodiments can be combined to form a better embodiment as long as they are not contradictory, and further description is omitted here in view of brevity of the text.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. An electronic device, comprising a device housing (100), a camera module (200) and a driving mechanism (300), wherein the device housing (100) has an inner cavity and an opening, the opening is communicated with the inner cavity, the camera module (200) comprises a photosensitive chip (210), a lens (220) and a reflector (230), the photosensitive chip (210) is disposed in the inner cavity, the lens (220) is movably disposed in the device housing (100), the lens (220) can extend out of the device housing (100) or retract back into the device housing (100) through the opening, and the reflector (230) can reflect ambient light entering the lens (220) to the photosensitive chip (210) when the lens (220) is outside the device housing (100); the driving mechanism (300) is arranged in the inner cavity, the driving mechanism (300) is a linear motor, the linear motor comprises a rotor (320) and a stator (310), the stator (310) is fixed in the inner cavity, the rotor (320) is connected with the lens (220), the rotor (320) is in sliding fit with the stator (310) in the moving direction of the lens (220), and the rotor (320) can drive the lens (220) to extend out of the equipment shell (100) or retract into the equipment shell (100) through the opening.

2. The electronic device according to claim 1, wherein one of the mover (320) and the stator (310) is a cylinder, and the other is a cylindrical structural member, the cylindrical structural member is sleeved on the cylinder, one of the cylindrical structural member and the cylinder is provided with a spiral guide recess (321), and the other is provided with a guide protrusion (311), and the guide protrusion (311) is slidably fitted with the spiral guide recess (321).

3. The electronic device of claim 2, wherein the lens (220) is a rotating structure coaxial with the mover (320).

4. The electronic apparatus according to claim 2, wherein the cylindrical structure or the cylindrical body is provided with linear guide recesses extending along a moving direction of the mover (320), the linear guide recesses communicating with the spiral guide recesses (321) and being arranged in order in an extending direction of the lens (220).

5. The electronic device of claim 1, wherein the stator (310) defines a first light hole (312), the mover (320) defines a second light hole (322), the first light hole (312) and the second light hole (322) are communicated to form a light transmission channel, and the ambient light incident on the lens (220) is reflected to the light sensing chip (210) through the light transmission channel.

6. The electronic device of claim 5, further comprising a zoom lens set, wherein the ambient light passing through the lens is projected onto the light-sensing chip (210) through the zoom lens set.

7. The electronic device of claim 6, wherein said variable focus lens package comprises a first lens (410), said first lens (410) being fixed in said interior cavity; and/or the zoom lens group comprises a second lens (420), and the second lens (420) is fixed in the first light-transmitting hole (312); and/or the zoom lens group comprises a third lens (430), and the third lens (430) is arranged in the lens (220); and/or the zoom lens group comprises a fourth lens (440), and the fourth lens (440) is arranged in the lens (220).

8. The electronic device according to claim 1, further comprising a guide (500), wherein the guide (500) extends in a moving direction of the lens (220), and wherein the mover (320) is in guiding engagement with the guide (500).

9. The electronic device of claim 1, further comprising a display screen (600), wherein the display screen (600) is disposed on the device housing (100), the device housing (100) comprises a rear cover disposed opposite to the display screen (600), the rear cover is opened with a light hole, and the lens (220) is disposed opposite to the light hole when the lens (220) is retracted into the device housing (100).

10. The electronic device of claim 1, wherein the reflector (230) comprises a first sub-reflector (231), the first sub-reflector (231) is disposed inside the lens (220) and is movable with the lens (220), and the first sub-reflector (231) can reflect the ambient light passing through the lens (220) to the photo sensor chip (210).

11. The electronic device of claim 1, wherein the camera module further comprises a light shield (240) disposed in the inner cavity, the light sensing chip (210) is disposed in the light shield (240), the reflector (230) comprises a first sub-reflector (231) and a second sub-reflector (232), the second sub-reflector (232) is disposed in the light shield (240), the first sub-reflector (231) is disposed in the lens (220), the first sub-reflector (231) reflects the ambient light to the second sub-reflector (232), and the second sub-reflector (232) reflects the ambient light reflected by the first sub-reflector (231) to the light sensing chip (210).