CN209390123U

CN209390123U - A kind of camera and terminal device

Info

Publication number: CN209390123U
Application number: CN201920354167.6U
Authority: CN
Inventors: 韦怡
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2019-09-13
Anticipated expiration: 2029-03-19

Abstract

This application involves technical field of electronic equipment, a kind of camera and terminal device are provided, wherein, camera includes lens unit, barrel and diaphragm, barrel includes bulge loop and boss, bulge loop is equipped with first step and second step, the end face of first step is equipped with light inlet, second step is connect with first step, and boss is connect with second step, and circumferentially distributed in outside second step, lens unit includes at least a piece of lens, lens are at least placed in bulge loop, and diaphragm is placed in bulge loop, and the end face with first step；Terminal device includes display screen and camera, and display screen offers camera through-hole, and the light inlet of bulge loop is towards display screen in camera, and the position of light inlet and camera through-hole is adapted.The application can be significantly greatly increased the distance between diaphragm and the first lens, so as to greatly reduce the opening diameter of display screen, help to improve the screen accounting of display screen by setting diaphragm to the end face with first step.

Description

A kind of camera and terminal device

Technical field

This application involves technical field of electronic equipment, are to be related to a kind of camera and terminal device more specifically.

Background technique

With the development of electronic communication, mobile phone has become essential electronic equipment in people's life, hand The form of machine is also constantly vary with the variation of social trend with the development of science and technology.Function machine since most is till now Smart phone, the quantity of mobile phone key is fewer and fewer, but the function of mobile phone entirety is stronger and stronger.Under normal conditions, Mobile phone front needs to be arranged the components such as front camera, so as to realize the various functions of mobile phone, such as carries out self-timer, video Call etc..

In order to bring better usage experience to consumer, mobile phone screen is realized from Liu Haiping, water droplet screen again to blind hole The development of screen, screen accounting is also higher and higher therewith, so that front camera becomes outstanding in the silk-screen aperture size of mobile phone screen To be important, front camera silk-screen aperture is smaller, then the screen accounting of mobile phone screen is higher.However, before being suitable for mobile phone at present The size for setting camera is too big, causes silk-screen bore size corresponding on mobile phone screen that can not reduce, constrains Mobile phone screen Screen accounting further increases.

Utility model content

The application's is designed to provide a kind of camera, can not be further increased with solving existing Mobile phone screen screen accounting The technical issues of.

To achieve the above object, the application the technical solution adopted is that: a kind of camera, including lens unit, mirror are provided Head cylinder and diaphragm；

The barrel includes bulge loop and boss；

The bulge loop is equipped with first step and second step, and the first step is equipped with far from the end face of the second step Light inlet, the second step are connect with the first step, and the second step is straight close to the end face of the first step Diameter is greater than the end face diameter of the first step；

The boss is connect with the second step, and circumferentially distributed in outside the second step；

The lens unit includes at least a piece of lens, and the lens are at least partly placed in the bulge loop；

The diaphragm is placed in the bulge loop, and the end face with the first step.

The lens in the lens unit close to the end face of the bulge loop are the first lens in one of the embodiments, The diaphragm is 0.2mm~0.5mm at a distance from first lens.

The end face diameter of first step is 1.9mm~2.3mm in the bulge loop in one of the embodiments,；

And/or the second step is the second head step surface, second head close to the end face of the first step The diameter of step surface is 2.5mm~3.0mm.

The depth of the first step is 0.1mm~0.5mm in one of the embodiments,；

And/or the depth of the second step is 0.7mm~1.0mm.

The field angle depth of the camera is 0.5mm~1.2mm in one of the embodiments,；

And/or the field angle of the camera is 75 °~85 °.

The camera further includes imaging sensor in one of the embodiments,；

Described image sensor is set in the boss；

Alternatively, described image sensor is located at the boss backwards to the side of the bulge loop.

The another object of the application is to provide a kind of terminal device, including display screen and any one embodiment as above The camera；

The display screen offers camera through-hole；

The light inlet of bulge loop is towards the display screen in the camera, and the light inlet and the camera through-hole Position is adapted.

The diameter of the camera through-hole is 1.6mm~2.1mm in one of the embodiments,.

The edge of the display screen is stacked at end face where the light inlet in one of the embodiments,.

In one of the embodiments, the folded width for setting region of the display screen and the camera as 0.1mm~ 0.2mm；

Alternatively, the folded width for setting region of the display screen and the camera is 0.1mm~0.3mm；

Alternatively, the folded width for setting region of the display screen and the camera is 0.15mm~0.4mm；

Alternatively, the folded width for setting region of the display screen and the camera is 0.05mm~0.15mm.

End face where the light inlet is in the orthographic projection of the plane of reference and the display screen in institute in one of the embodiments, The orthographic projection for stating the plane of reference partly overlaps, and the plane of reference is face where the display screen.

The display screen includes the polaroid being stacked, OLED screen curtain, foamed cotton layer and dissipates in one of the embodiments, Thermosphere.

The thickness of the polaroid is less than or equal to 0.147mm in one of the embodiments,；

And/or the thickness of the OLED screen curtain is less than or equal to 0.03mm；

And/or the thickness of the foamed cotton layer is less than or equal to 0.239mm；

And/or the thickness of the heat dissipating layer is less than or equal to 0.03mm.

The terminal device further includes support in one of the embodiments,；

The support is equipped with the cavity for storing the barrel, and the cavity forms through hole through the support, The bulge loop is arranged in the through hole.

The terminal device further includes sealing element in one of the embodiments,；

The sealing element be set between the display screen and the end face of the first step so that the display screen with it is described Camera is tightly connected.

The terminal device further includes mainboard in one of the embodiments,；

The mainboard be set to backwards to the display screen can viewing area side, the mainboard offers through the mainboard side The notch of edge, the camera wear the notch.

The terminal device further includes cover board in one of the embodiments, and the cover board includes the preceding table being disposed opposite to each other Face and rear surface, the rear surface is close to the display screen.

The field angle boundary of the camera and the rear surface are crossed to form intersection in one of the embodiments, institute The minimum range stated between intersection and the display platen edge is less than 1.0mm.

The terminal device further includes frame in one of the embodiments, and the frame is set to the outer of the display screen Week；

The boundary of the field angle of the camera and the rear surface are crossed to form intersection, the intersection and the frame Minimum range between inward flange is 0.1mm~0.6mm.

The beneficial effect of a kind of camera and terminal device provided by the present application is:

(1) again to first step from boss to second step, diameter successively reduces, so as to reduce camera lens on the whole The volume of cylinder；

(2) by setting diaphragm to the end face with first step, can be significantly greatly increased diaphragm and the first lens it Between distance reduce field angle depth in the case where same field angle is horizontal, it is straight so as to the aperture that greatly reduces display screen Diameter helps to improve the screen accounting of display screen.

Detailed description of the invention

It in order to more clearly explain the technical solutions in the embodiments of the present application, below will be to embodiment or description of the prior art Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the application Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these Figure obtains other attached drawings.

Fig. 1 is the schematic perspective view of camera provided by the embodiments of the present application；

Fig. 2 is the overlooking structure diagram of camera provided by the embodiments of the present application；

Fig. 3 is the side structure schematic view of camera provided by the embodiments of the present application；

Fig. 4 is the diagrammatic cross-section of camera provided by the embodiments of the present application；

Fig. 5 is the structural schematic diagram of camera provided by the embodiments of the present application and display screen；

Fig. 6 is the schematic view of the front view of terminal device provided by the embodiments of the present application；

Fig. 7 is the backsight structural representation of terminal device provided by the embodiments of the present application；

Fig. 8 is that terminal device provided by the embodiments of the present application removes the backsight structural representation after components；

Fig. 9 is the configuration schematic diagram of terminal device provided by the embodiments of the present application；

Figure 10 is the schematic perspective view at a visual angle of the support of terminal device provided by the embodiments of the present application；

Figure 11 is the schematic perspective view at another visual angle of the support of terminal device provided by the embodiments of the present application.

Specific embodiment

In order to which technical problems to be solved in this application, technical solution and beneficial effect is more clearly understood, tie below Accompanying drawings and embodiments are closed, the application is further elaborated.It should be appreciated that specific embodiment described herein is only used To explain the application, it is not used to limit the application.Term " first ", " second " are used merely to facilitate description purpose, and cannot manage Solution is indication or suggestion relative importance or the quantity for implicitly indicating technical characteristic.When a component referred to as " is connected to " separately One component, it, which can be, is directly or indirectly connected on another component.When component is referred to as " being fixed on " or " setting In " another component, it can directly or indirectly be located on another component.Term " on ", "lower", "left", "right", The orientation or position of the instructions such as "front", "rear" are orientation based on the figure or position, are merely for convenience of describing, Bu Nengli Solution is the limitation to the technical program.

Referring to figs. 1 to Fig. 4, the first aspect of the present embodiment provides a kind of camera 11, including lens unit 111, camera lens Cylinder 112 and diaphragm 113.Wherein, barrel 112 includes boss 1121 and bulge loop 1122, and bulge loop 1122 is equipped with first step 1123 and second step 1124, first step 1123 is equipped with light inlet 1126 far from the end face of second step 1124, so that ring Border light can be entered in camera 11 by light inlet 1126, for the ease of distinguishing, set first step 1123 far from second The end face of step 1124 is first end face 1125, and light inlet 1126 is equipped in the first end face 1125；Second step 1124 with First step 1123 connects, and diameter of the second step 1124 close to the end face of first step 1123 is greater than first step 1123 1125 diameter of first end face.Boss 1121 is connect with second step 1124, and circumferentially distributed in outside second step 1124, straight Diameter is greater than the diameter of second step 1124, i.e., from boss 1121 to second step 1124 again to first step 1123, diameter according to Secondary diminution, so as to reduce the volume of barrel 112 on the whole.Lens unit 111 includes at least a piece of lens, and lens are at least Part is placed in bulge loop 1122；Diaphragm 113 is placed in bulge loop 1122, and neat with the first end face of first step 1,123 1125 It is flat.Diaphragm 113 refers to the entity for playing restriction effect to light beam in optical system, it can be the edges of lens, frame or The screen with holes being especially arranged.

In one embodiment, the lens numbers in lens unit 111, which can according to need, is configured, such as can wrap A piece of lens are included, also may include multi-disc lens, herein with no restrictions.Lens can be only placed in bulge loop 1122, can also be with It extends in boss 1121 from bulge loop 1122, is configured as needed.For convenience of description, by lens unit in the present embodiment The lens of first end face 1125 in 111 close to first step 1123 are denoted as the first lens, and the first lens are placed in bulge loop 1122 In, and the camera lens top surface of lens unit 111 is raised towards light inlet 1126.Light inlet 1126 can be to 112 concave shaped of barrel At sunk area, the camera lens of lens unit 111 exposes to sunk area, and camera lens top surface can be higher than first end face 1125, It can be concordant with first end face 1125 or lower than first end face 1125.Second step 1124 is indirectly connected with boss 1121, tool Body, transition part is equipped between second step 1124 and boss 1121, the cross-sectional diameter of the transition part is by 1121 court of boss The direction of second step 1124 is gradually reduced, also, the end face that connect with second step 1124 of transition part and second step 1124 End face diameter it is consistent, the end face that transition part is connect with boss 1121 be less than boss 1121 end face, to reduce barrel 112 Volume.In a particular application, first step 1123, second step 1124, transition part and boss 1121 are coaxially disposed.Certainly, According to actual needs, second step 1124 can also be directly connected to boss 1121.

With reference to Fig. 6, in one embodiment, camera 11 be can be applied in terminal device 10, such as terminal device 10 It can be mobile phone, camera 11 can be used as front camera applied in mobile phone at this time.With the screen of the display screen 12 of mobile phone Accounting is higher and higher, and camera just becomes more and more important in the aperture size (i.e. camera through-hole 121) of display screen 12, camera shooting Head through-hole 121 is smaller, then the screen accounting of display screen 12 is higher.And 121 size of camera through-hole of display screen 12 needs and camera shooting First 11 is corresponding, enters in camera 11 so that ambient light can pass through camera through-hole 121.With reference to Fig. 5, in general, There are following relationships between the opening diameter A and camera 11 of display screen 12:

Wherein, FOV is the field angle of camera；

B is the field angle depth of camera；

C is camera front end face to the distance of display screen lower surface, is usually arranged as 0.15mm.

From formula (1) as can be seen that display screen 12 opening diameter A depend on field angle FOV, field angle depth B and The distance between camera 11 and display screen 12 C.

Currently, the diaphragm 113 and the distance between the first lens in camera 11 are smaller, about 0.1mm, diaphragm at this time 113 distance apart from first end face 1125 is larger, i.e., diaphragm 113 in setting always opposite camera lens top surface to 1122 indent of bulge loop It falls into, to reduce veiling glare, increases relative illumination.When field angle FOV is 80.7 °, field angle depth B is 1.43mm, display screen The value of 12 opening diameter A is 2.8mm, it is seen that the opening diameter A of display screen 12 is excessive, can not further reduce, and causes to show The screen accounting of screen 12 can not further increase.

The present embodiment has then carried out completely new design to the position of diaphragm 113, so as to reduce the aperture of display screen 12 Diameter.By the way that diaphragm 113 to be set as flushing with the first end face 1125 of first step 1123, diaphragm 113 can be significantly greatly increased The distance between first lens, such as the distance between diaphragm 113 and the first lens can increase to 0.32mm by 0.1mm, Field angle depth B can be decreased to 0.99mm, the situation that still consideration field angle FOV is 80.7 °, according to public affairs by 1.43mm at this time Formula (1) can show that the value of the opening diameter A of display screen 12 is decreased to 1.913mm from 2.8mm, so as to greatly reduce display screen 12 opening diameter A helps to improve the screen accounting of display screen 12.Certainly, the distance between diaphragm 113 and the first lens can be with It is configured as needed, is not limited in above-mentioned situation.

In one embodiment, diaphragm 113 is 0.2mm~0.5mm, the field angle of camera 11 at a distance from the first lens FOV is 75 °~85 °, and the field angle depth B of camera 11 corresponds to 0.5mm~1.2mm, at this time the opening diameter A of display screen 12 Minimum can be 1.6mm~2.1mm, and compared to existing 2.8mm, the opening diameter A of display screen 12 greatly reduces, therefore can be very big Improve the screen accounting of display screen 12.

Further, it is set as flushing with 1126 place first end face 1125 of light inlet by diaphragm 113 in this present embodiment, Therefore current camera is compared, the position of diaphragm 113 is raised, so that the front end face meat thickness of bulge loop 1122 increases, In the case where not influencing 112 interior len unit 111 of barrel, the front end face of bulge loop 1122 can be cut, so that its wall Thick thinning, so as to form first step 1123, and the part that bulge loop 1122 is not cut then forms second step 1124, the The diameter of one step 1123 is gradually reduced from close to second step 1124 to its first end face 1125, so as to reduce camera 11 head diameter.

With reference to Fig. 4, in one embodiment, the diameter d1 of the first end face 1125 of first step 1123 be 1.9mm~ 2.3mm, while second step 1124 is the second head step surface close to the end face of first step 1123, the second head step surface Diameter d2 is 2.5mm~3.0mm；And the head diameter minimum of existing camera can only accomplish 3.7mm, can not further do small. Therefore the present embodiment can effectively reduce the head diameter of camera 11, when the camera 11 is applied in terminal device 10, More spaces can be saved for terminal device 10, help to improve screen accounting.

With reference to Fig. 4, in one embodiment, the depth h1 of first step 1123 is 0.1mm~0.5mm, such as can be 0.23mm；The depth h2 of second step 1124 is 0.7mm~1.0mm, such as can be 0.7mm.At the size of bulge loop 1122 When above range, the overall dimensions of camera 11 can be made smaller, so that using the terminal device 10 of the camera 11 The layout of internal component can densification, to be conducive to the lightening of terminal device 10.

In one embodiment, camera 11 further includes imaging sensor, and imaging sensor can be set in boss 1121, Boss 1121 can also be set to backwards to the side of bulge loop 1122, specific location, which can according to need, to be configured and fix.

With reference to Fig. 6, the present embodiment second aspect is to provide a kind of terminal device 10.The finger of terminal device 10 includes but unlimited In the device that can receive and/or send signal of communication via following any one or several connection types connection:

(1) via Wireline connection type, such as via Public Switched Telephone Network (Public Switched Telephone Networks, PSTN), digital subscriber line (Digital Subscriber Line, DSL), digital cable, Direct cable connection；

(2) via wireless interface mode, such as cellular network, WLAN (Wireless Local Area Network, WLAN), the digital TV network of such as DVB-H network, satellite network, AM-FM broadcasting transmitter.

It is configured to that mobile terminal can be referred to as by the terminal device 10 of radio interface communication.The example of mobile terminal Including but not limited to following electronic device:

(1) satellite phone or cellular phone；

It (2) can be with the personal communication system of combination cellular radio telephone and data processing, fax and communication ability System (Personal Communications System, PCS) terminal；

(3) radio telephone, pager, the Internet/intranet access, Web browser, memo pad, calendar, equipped with complete Personal digital assistant (the Personal of ball positioning system (Global Positioning System, GPS) receiver Digital Assistant, PDA)；

(4) conventional laptop and/or palmtop receiver；

(5) conventional laptop and/or hand held radiotelephone transceiver etc..

With reference to Fig. 6 and Fig. 7, in one embodiment, terminal device 10 is mobile phone.Terminal device 10 include display screen 12 and Camera 11 described in any one embodiment as above.Wherein, display screen 12 can use OLED (Organic Light- Emitting Diode, Organic Light Emitting Diode) screen, display screen 12 can also use LCD (Liquid Crystal Display, liquid crystal display) screen, display screen 12 can be used for showing information and provides interactive interface for user.The shape of display screen 12 Shape can be rectangle or arc angle rectangle, and arc angle rectangle is referred to as round rectangle sometimes, i.e. the four of rectangle angle uses circle Arc transition.Terminal device 10 may include center 13 and battery cover 14, center 13 can using metal material such as aluminium alloy or Person's magnesium alloy or stainless steel are made, and center 13 is set to 12 periphery of display screen to be used to support and protect display screen 12, display screen 12 can be fixedly connected on center 13 using techniques such as dispensings.Center 13 may include frame 131 and be connected to frame 131 Middle plate 133, frame 131 are set to the periphery of middle plate 133, and display screen 12 can be fitted on middle plate 133.Middle plate 133 is not required , in the default embodiment of middle plate 133, display screen 12 be can connect on frame 131.Battery cover 14 is set to backwards to display Screen 12 can viewing area side and connect with center 13.It, can between battery cover 14 and display screen 12 with reference to Fig. 8 and Fig. 9 To form installation space, with electronic components such as battery, mainboard 15, cameras 11 for installing terminal equipment 10.Wherein, main Plate 15 can integrate the electronic components such as processor, storage unit, power management module, the baseband chip of terminal device 10.? In some embodiments, frame 131 and battery cover 14 can be integrally formed, and integrally formed frame 131 and battery cover 14 are sometimes Also referred to as rear shell.

Camera through-hole is offered on the display 12, and the light inlet 1126 of the bulge loop 1122 in camera 11 is towards display Screen 12, also, the position of the light inlet 1126 and camera through-hole is adapted.In the present embodiment, by using above-mentioned camera shooting First 11, it can greatly reduce camera through-hole diameter, and then improve the screen accounting of mobile phone display screen 12.In a particular application, Camera through-hole is offered in the non-display area of display screen 12, such as middle position of the upper end of display screen 12, at this time camera 11 are used as front camera.Certainly, according to actual needs, camera through-hole is also to be provided with the lower end or upper end of display screen 12 Other positions etc..

In one embodiment, the diameter of camera through-hole is 1.6mm~2.1mm, such as 1.6mm, 2mm or 2.1mm.? In the present embodiment, above range is set by the diameter of camera through-hole, in the case where meeting camera demand, can will be taken the photograph As head through-hole is set as screen accounting that is minimum, and then improving display screen 12.Certainly, the diameter of camera through-hole can also be according to reality Border is select and set, can be without being limited thereto.

With reference to Figure 10 and Figure 11, in one embodiment, terminal device further includes support 16.Specifically, support 16 is substantially in Rectangular block shape, the support 16 are equipped with the cavity 161 for storing barrel 112, which forms through hole through support 16 162, above-mentioned bulge loop 1122 is disposed through in hole 162.After support 16 and barrel 112 assemble, support 16 can be close to display screen 12 setting so that camera have bigger loaded area so that camera terminal device 10 positioning it is more stable, Reliably.Specifically, after bulge loop 1122 wears through hole 162, the end face where the through hole 162 of support 16 can be protruded from, It can be concordant with the end face where the through hole 162 of support 16.

In conjunction with Fig. 1, in one embodiment, the edge of display screen 12 is stacked at the first end face where light inlet 1126 1125, specifically, the folded first end face 1125 for setting barrel 112 in the edge of display screen 12, the direction of the first end face 1125 with Display screen 12 can viewing area can be used as front camera towards identical namely camera 11 and use, user passes through camera shooting First 11 can carry out the operation such as self-timer, video calling.Folded set can be understood as an object and overlay on another object, and mutually folded set Other objects can be set between two objects, can also not have other objects, such spatial relation, which can be seen as folding, sets relationship. Specifically, barrel 112 has first end face 1125 combined with Figure 1 and Figure 2, and light inlet 1126 is located at first end face 1125, shows The edge of screen 12 is folded to be located at the first end face 1125.Light inlet 1126 can be recessed sunk area, lens to barrel 112 Unit 111 exposes to sunk area, and the surface of lens unit 111 can be higher than first end face 1125, can also be with first end face 1125 concordantly or lower than first end face 1125.Certainly, in conjunction with Fig. 7, terminal device 10 may include another camera 11, another The direction of the camera lens of camera 11 backwards to display screen 12 can viewing area setting, another camera 11 can be used as rear camera It uses, user can carry out the operation such as vista shot, video record by another camera 11.Certainly, in other embodiments In, terminal device 10 can be plate etc..

In conjunction with Fig. 1, Fig. 2 and Fig. 4, in one embodiment, using the vertical direction in Fig. 4 as reference direction, in the reference side Upwards, the folded width for setting region of display screen 12 and camera 11 is 0.1mm~0.2mm.In another embodiment, display screen 12 The folded width for setting region with camera 11 is 0.1mm~0.3mm.In another embodiment, display screen 12 and camera 11 The folded width for setting region is 0.15mm~0.4mm.In another embodiment, the folded width for setting region of display screen 12 and camera 11 Degree is 0.05mm~0.15mm.When display screen 12 and camera 11 folded sets region and is in above-mentioned numberical range, display screen 12 Edge can be positioned as close to the edge setting of center 13, and can prevent or reduce 12 edge of display screen to camera 11 field angle is blocked.Specifically, when the field angle of camera 11 is smaller, the setting of above-mentioned numberical range can be to avoid aobvious Display screen 12 causes to block to the field angle of camera 11.When the field angle of camera 11 is relatively large, 12 edge of display screen can To block a part of field angle, in this case, camera 11 can normal use, however the edge of display screen 12 and center 13 The distance at edge can be set smaller.Size of the center 13 in the length or width direction of terminal device 10 can suitably increase Greatly, in center 13 formed can be used for accommodating camera 11 support 16 or barrel 112 accommodating space.This knot Structure setting, can make the approximately equal and distance in the distance between the edge of display screen 12 and corresponding center 13 compared with Small namely display screen 12 edge can be positioned as close to the edge of terminal device 10, thus higher screen may be implemented and account for Than for example, the terminal device 10 of this structure, screen accounting can be 90% or more.Due to the drive of no setting is required camera 11 Motivation structure, the internal structure of terminal device 10 will not become complicated because of driving mechanism.And the terminal device 10 of above structure, it shows Display screen 12 is without opening up hole or slot for installing camera 11, it is thus possible under the premise of promoting 10 screen accounting of terminal device Guarantee display screen 12 appearance globality, and can guarantee display screen 12 can viewing area integrality.Certainly, due to display screen The folded 1126 place first end face 1125 of light inlet for being located at camera 11 in 12 edge, the size of the length direction of terminal device 10 It can therefore be made smaller, so that the internal structure of terminal device 10 is more compact, and be advantageously implemented the small of terminal device 10 Type.

With reference to Fig. 1 and Fig. 9, in one embodiment, terminal device 10 further includes being set between display screen 12 and camera 11 Sealing element 17, sealing element 17 be set between display screen 12 and the first end face 1125 of first step 1123 so that display screen 12 It is tightly connected with camera 11.Further, sealing element 17 can be annular foam structure, the side of sealing element 17 and display screen 12 fittings, the other side are bonded with the end face of first step 1123, so that display screen 12 and camera 11 are tightly connected, this structure It can be used for water proof and dust proof, to prevent the gap of water vapour or dust between display screen 12 and camera 11 from entering terminal device 10 It is interior.Certainly, sealing element 17 can also be in other shapes such as rectangle or other polygons or other polymorphic structures.Sealing element 17 can also be extended between display screen 12 and support 16, or be extended between center 13 and support 16, so that Gap between display screen 12 and camera 11, support 16 is sealed, or is made between center 13 and camera 11, support 16 Gap is sealed, to improve the reliability of water proof and dust proof.

With reference to Fig. 9, in one embodiment, terminal device 10 further includes cover board 18, the material of cover board 18 can for glass or Person's sapphire, cover board 18 are covered on display screen 12 and camera 11, are risen with the lens unit 111 to display screen 12 and camera 11 To preferable protective effect.Cover board 18 can be 2D structure or 3D structure, and the cover board 18 of 3D structure can make terminal device 10 obtain appearance with preferable.Further, OCA (Optically Clear can be set between cover board 18 and display screen 12 Adhesive, optical cement) layer, so that cover board 18 and display screen 12 are reliably connected and will not produce to the display effect of display screen 12 Raw adverse effect.

In one embodiment, the thickness of cover board 18 can be less than or equal to 0.55mm, and OCA layers of thickness can be less than or equal to 0.15mm.When display screen 12 is using OLED screen curtain, display screen 12 includes successively folding polaroid, the OLED screen curtain, foamed cotton layer set And heat dissipating layer, OCA layers between cover board 18 and polaroid, wherein the thickness of polaroid can be less than or equal to 0.147mm, OLED The thickness of screen can be less than or equal to 0.03mm, and the thickness of foamed cotton layer can be less than or equal to 0.239mm, and the material of heat dissipating layer can be with For graphite, thickness can be less than or equal to 0.03mm.It is understood that having unrepeatered transmission between two layers all should be considered as successively It is folded to set, for example, mucigel can be equipped between screen and foamed cotton layer, at this time still it will be understood that screen, foamed cotton layer and heat dissipating layer It successively folds and sets.It is understood that since the thickness for using OLED screen curtain, display screen 12 can be made smaller, thus it is advantageous It is thinned in the integral thickness of terminal device 10, it is lightening in favor of terminal device 10.

In one embodiment, cover board 18 includes the front surface and rear surface being disposed opposite to each other, and rear surface is taken the photograph close to display screen 12 As first 11 field angle boundary and rear surface be crossed to form intersection, the minimum range between 12 edge of intersection and display screen is less than 1.0mm.Further, the minimum range between 12 edge of intersection and display screen can be less than 0.5mm.Further, intersection Minimum range between 12 edge of display screen can be less than 0.3mm.The setting of this distance can make display screen 12 to the greatest extent may be used It can be unlikely to block the field angle of camera 11 close to the optical axis of lens unit 111.It is understood that field angle Boundary and its intersection formed with rear surface are virtual face or line, but field angle is determined by the structure of camera 11, the parameter It can be obtained by measurement.

In one embodiment, display screen 12 has plane domain, using the plane where display screen 12 as the plane of reference, bulge loop First end face 1125 where 1122 light inlet 1126 the plane of reference orthographic projection and display screen 12 the plane of reference orthographic projection It partly overlaps.Above-mentioned terminal device 10, camera 11 can be arranged close to the edge of terminal device 10, by 1126 institute of light inlet It partly overlaps in first end face 1125 in orthographic projection of the orthographic projection with display screen 12 in reference planes of reference planes, display screen 12 Edge can be positioned as close to the edge of terminal device 10, to reduce the black surround between 12 edge of display screen and frame 131 Width, promoted shield accounting while make the black surround width of 12 periphery of display screen more consistent, to promote terminal device 10 Appearance globality.Due to the driving mechanism of no setting is required camera, the internal structure of terminal device 10 will not be because of driving mechanism And become complicated.

With reference to Fig. 9, in one embodiment, terminal device 10 further includes mainboard 15, which is set to backwards to display screen 12 Can viewing area side, specifically, mainboard 15 can be fixedly connected on center 13 by fasteners such as screws.It is opened on mainboard 15 Equipped with the notch 151 for running through board edges, camera 11 wears notch 151, and this structure can avoid for camera 11 being stacked at On mainboard 15, and then be conducive to the integral thickness that terminal device 10 is thinned, be conducive to the lightening of terminal device 10.

With reference to Fig. 6 to Fig. 9, in one embodiment, the boundary of the field angle of camera 11 and rear surface are crossed to form intersection, Minimum range between intersection and the inward flange of frame 131 is 0.1mm~0.6mm.Further, intersection and frame 131 is interior Minimum range between edge is 0.2mm~0.5mm.Further, the most narrow spacing between intersection and the inward flange of frame 131 It can be set unanimously from the minimum range between, intersection and the edge of display screen 12, to prevent the inward flange of frame 131 to taking the photograph As first 112 field angle causes to block.Certainly, when the minimum range between intersection and the inward flange of frame 131 is in above-mentioned number When being worth in range, it can equally make the light inlet 1126 of camera 11 close to the edge of terminal device 10, be set with promoting terminal Standby 10 screen accounting, and can keep can viewing area integrality.And due to the driving mechanism of no setting is required camera 11, terminal The internal structure of equipment 10 will not become complicated because of driving mechanism.

Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.

The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously The limitation to claim therefore cannot be interpreted as.It should be pointed out that coming for those of ordinary skill in the art It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.

Claims

1. a kind of camera, it is characterised in that: including lens unit, barrel and diaphragm；

The barrel includes bulge loop and boss；

The bulge loop is equipped with first step and second step, and the first step is equipped with far from the end face of the second step into light Mouthful, the second step is connect with the first step, and the second step is big close to the end face diameter of the first step In the end face diameter of the first step；

2. camera as described in claim 1, it is characterised in that: close to the saturating of the end face of the bulge loop in the lens unit Mirror is the first lens, and the diaphragm is 0.2mm~0.5mm at a distance from first lens.

3. camera as described in claim 1, it is characterised in that: the end face diameter of first step is 1.9mm in the bulge loop ~2.3mm；

And/or the second step is the second head step surface, second head step close to the end face of the first step The diameter in face is 2.5mm~3.0mm.

4. camera as described in claim 1, it is characterised in that: the depth of the first step is 0.1mm~0.5mm；

And/or the depth of the second step is 0.7mm~1.0mm.

5. camera as described in claim 1, it is characterised in that: the field angle depth of the camera be 0.5mm~ 1.2mm；

And/or the field angle of the camera is 75 °~85 °.

6. camera as claimed in any one of claims 1 to 5, it is characterised in that: the camera further includes imaging sensor；

Described image sensor is set in the boss；

7. a kind of terminal device, which is characterized in that including display screen and the described in any item cameras of claim 1~6；

The display screen offers camera through-hole；

The light inlet of bulge loop is towards the display screen in the camera, and the position of the light inlet and the camera through-hole It is adapted.

8. terminal device as claimed in claim 7, it is characterised in that: the diameter of the camera through-hole be 1.6mm~ 2.1mm。

9. terminal device as claimed in claim 7, it is characterised in that: the edge of the display screen is stacked at the light inlet institute In end face.

10. terminal device as claimed in claim 9, it is characterised in that:

The folded width for setting region of the display screen and the camera is 0.1mm~0.2mm；

11. terminal device as claimed in claim 9, it is characterised in that: positive throwing of the end face in the plane of reference where the light inlet Orthographic projection of the shadow with the display screen in the plane of reference partly overlaps, and the plane of reference is face where the display screen.

12. terminal device as claimed in claim 7, it is characterised in that: the display screen include the polaroid being stacked, OLED screen curtain, foamed cotton layer and heat dissipating layer.

13. terminal device as claimed in claim 12, it is characterised in that:

The thickness of the polaroid is less than or equal to 0.147mm；

14. terminal device as claimed in claim 7, it is characterised in that: the terminal device further includes support；

The support is equipped with the cavity for storing the barrel, and the cavity forms through hole through the support, described Bulge loop is arranged in the through hole.

15. terminal device as claimed in claim 7, which is characterized in that the terminal device further includes sealing element；

The sealing element is set between the display screen and the end face of the first step, so that the display screen and the camera shooting Head is tightly connected.

16. such as the described in any item terminal devices of claim 7~15, which is characterized in that the terminal device further includes mainboard；

The mainboard be set to backwards to the display screen can viewing area side, the mainboard offers through the board edges Notch, the camera wear the notch.

17. such as the described in any item terminal devices of claim 7~15, it is characterised in that: the terminal device further includes cover board, The cover board includes the front surface and rear surface being disposed opposite to each other, and the rear surface is close to the display screen.

18. terminal device as claimed in claim 17, it is characterised in that: the field angle boundary of the camera and the rear table Face is crossed to form intersection, and the minimum range between the intersection and the display platen edge is less than 1.0mm.

19. terminal device as claimed in claim 17, it is characterised in that: the terminal device further includes frame, the frame Set on the periphery of the display screen；

The boundary of the field angle of the camera and the rear surface are crossed to form intersection, the inner edge of the intersection and the frame Minimum range between edge is 0.1mm~0.6mm.