CN209072595U - Lens module and electronic equipment including it - Google Patents

Abstract

Disclose a kind of lens module and the electronic equipment including it, the lens module includes lens module and sensor module, the lens module includes lens and the lens bracket for being used to support the lens, the sensor module includes bottom plate and the sensor that is arranged on the bottom plate, the lens bracket is fixed on the bottom plate by binder, and the bottom plate includes at least one first recess portion to accommodate at least partly described binder.The lens module of the application can simplify dust-proof, the waterproof construction of lens module, while improving the dustproof and waterproof performance of lens module and minimizing lens module, be conducive to production assembly.

Description

Lens module and electronic equipment including it

Technical field

The utility model relates to field of camera technology, and in particular to a kind of lens module and the electronic equipment including it.

Background technique

Otherwise lens module is easy to produce image stain and camera lens water mist is asked due to needing harsh dust-proof, water proof environment Topic, it is therefore necessary to increase waterproof and dustproof structure between camera lens and imaging sensor.

The waterproof construction of lens module in the prior art is usually by camera lens, pcb board and institute comprising imaging sensor There is electronic component to be designed by the waterproofing grade of same rank, that is, to assemble to form a closed chamber using upper cover, lower cover Body ensures the waterproof requirement between camera lens and imaging sensor.But the assembling of upper cover, lower cover is generally in non-fully dry air Dust-free workshop in carry out, it will include the air for having certain humidity that upper cover and lower cover, which assemble the closed cavity to be formed,；Closing Cavity is bigger, include certain humidity air it is more, under the conditions of harsh temperature change, camera lens is more easy to appear water mist； And it can directly increase the difficulty, complexity and amount of parts of waterproof construction in this way, and the closed cavity of waterproof construction also can Become larger, is unfavorable for the solution of camera lens water mist problem.

Summary of the invention

In order to solve the above-mentioned technical problem, the application is proposed.Embodiments herein provide a kind of lens module and Including its electronic equipment and vehicle arrangement, dust-proof, the waterproof construction of lens module can be simplified, while improving lens module Dustproof and waterproof performance simultaneously minimizes lens module, is conducive to production assembly.

According to the one aspect of the application, a kind of lens module is provided, which includes lens module and sensing Device module, the lens module include lens and the lens bracket for being used to support the lens, and the sensor module includes bottom Plate and the sensor being arranged on the bottom plate, the lens bracket are fixed on the bottom plate by binder, the bottom plate Including at least one first recess portion to accommodate at least partly described binder.

According to the one aspect of the application, a kind of electronic equipment is provided, which includes above-mentioned lens module.

According to the one aspect of the application, a kind of vehicle arrangement is provided, which includes above-mentioned lens module.

Technical solution based on the utility model embodiment, dust-proof cushion needed for dustproof construction can be removed or foam etc. its The soft multimaterial component of his form, therefore dust-proof, the waterproof construction of lens module can be simplified, while by lens module and sensor die The dustproof and waterproof structure of block is distinguished with the dustproof and waterproof structure of other electronic components, by dustproof and waterproof chamber needed for sensor Body reduces, and improves the dustproof and waterproof performance of lens module, and amount of parts needed for effectively reducing lens module, makes camera lens The miniaturization of mould group is conducive to production assembly.

Detailed description of the invention

The embodiment of the present application is described in more detail in conjunction with the accompanying drawings, the above-mentioned and other purposes of the application, Feature and advantage will be apparent.Attached drawing is used to provide to further understand the embodiment of the present application, and constitutes explanation A part of book is used to explain the application together with the embodiment of the present application, does not constitute the limitation to the application.In the accompanying drawings, Identical reference label typically represents same parts or step.

Fig. 1 is the schematic diagram according to the lens module of the partly cut-away of one illustrative examples of the application.

Fig. 2 is the decomposition diagram according to the lens module of the partly cut-away of one illustrative examples of the application.

Fig. 3 is the schematic diagram according to the lens module of the partly cut-away of the application another illustrative examples.

Fig. 4 is the decomposition diagram according to the lens module of the partly cut-away of the application another illustrative examples.

Fig. 5 is the schematic diagram according to the lens module of the partly cut-away of the application another illustrative examples.

Fig. 6 be according to the application another illustrative examples include the lens module with the lens bracket of bent plate Schematic diagram.

Fig. 7 be according to the application another illustrative examples include the lens module with the lens bracket of annular slab Schematic diagram.

Fig. 8 and Fig. 9 is the camera lens according to the lens bracket including two parts of the application another illustrative examples The schematic diagram of mould group.

Specific embodiment

Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete Site preparation description, it is clear that the described embodiments are only a part but not all of the embodiments of the present application.Based on this Embodiment in application, every other reality obtained by those of ordinary skill in the art without making creative efforts Example is applied, shall fall in the protection scope of this application.

Application is summarized

In order to solve, lens module volume in the prior art is bigger than normal, assembly is complicated and the softwoods matter such as dust-proof cushion or foam Easy dust suction or problem that can be scaling-off, this application provides a kind of by camera lens, the dustproof and waterproof structure of sensor and other electronics member The dustproof and waterproof structure of device distinguishes, and carries out individual dustproof and waterproof processing to camera lens and sensor, makes needed for waterproof construction Closed cavity become smaller, reduce the manufacture difficulty of waterproof construction, improve waterproof effect；By dustproof and waterproof cavity needed for sensor Reduce, and the softwoods matter components such as dust-proof cushion or foam needed for removing dustproof construction；Lens module is affixed directly to simultaneously In sensor module, so that manufacturing process is simpler, assembly easy to produce, and make lens module miniaturization, integration.

After describing the basic principle of the application, carry out the various non-limits for specifically introducing the application below with reference to the accompanying drawings Property embodiment processed.

Exemplary means

Fig. 1 is the schematic diagram according to the lens module of the partly cut-away of one illustrative examples of the application.Fig. 2 is basis The decomposition diagram of the lens module of the partly cut-away of one illustrative examples of the application, wherein binder is not shown.

As depicted in figs. 1 and 2, lens module 100 includes lens module 10 and sensor module 20.Lens module 10 includes At least one lens 11 and the lens bracket 12 for being used to support said lens.Sensor module 20 includes bottom plate 21 and is arranged the bottom of at Sensor 22 on plate 21.Lens bracket 12 is affixed directly on bottom plate 21 by binder 30, and bottom plate 21 includes at least one First recess portion 40 is to accommodate at least part of binder.

Technical solution based on the utility model embodiment, dust-proof cushion needed for dustproof construction can be removed or foam etc. its The soft multimaterial component of his form, therefore dust-proof, the waterproof construction of lens module can be simplified, while by lens module and sensor die The dustproof and waterproof structure of block is distinguished with the dustproof and waterproof structure of other electronic components, by dustproof and waterproof chamber needed for sensor Body reduces, and improves the dustproof and waterproof performance of lens module, and amount of parts needed for effectively reducing lens module, makes camera lens The miniaturization of mould group is conducive to production assembly.

In one embodiment of the application, one end of lens bracket 12 is equipped with lens 11, can by the lens and Sealing ring is sealed, alternatively, can be sealed by components such as the lens, sealing ring and binders；With 11 phase of lens Pair the other end can be bonded to by binder on bottom plate 21 so that lens bracket 12 inner cavity formed confined space, To accommodate one or more lens 11 and sensor 22.

" contact " in the application can be expressed as two contact surfaces and directly contact or mediate contact, that is, two connect There are contact mediums directly between contact or two contact surfaces between touching surface.In other words, the bottom surface of lens carrier 12 It can directly be contacted with bottom plate 21, alternatively, the bottom surface of lens carrier 12 can be contacted by binder 30 with bottom plate 21.

In one embodiment of the application, lens bracket 12 may include the multiple portions with inner cavity, such as three Part.The outer shape of receiving portion 121, interconnecting piece 122 and fixed part 123 can be cylinder, centrum, cylindrical body, frustum of a cone Body (rotary table) or curved surface cylinder etc., the application to the shape of receiving portion, interconnecting piece and fixed part without limitation.Receiving portion 121, Interconnecting piece 122 and fixed part 123 all have inner cavity or chamber.Receiving portion 121 is cylindrical, and inner cavity fixes one for accommodating Or multiple lens 11, it can be formed in the one end of receiving portion 121 towards inner cavity protrusion outstanding, it is fixed saturating in order to be formed The step of mirror 11, the other end can form ring-shaped groove, in order to form fixed lens 11；Interconnecting piece 122 in a ring plate or Annular bent plate can be vertically arranged relative to receiving portion 121, can also be relative to receiving portion 121 at an angle；Fixed part 123, for lens carrier 12 to be fixed to sensor module 20, can also form the space for accommodating sensor.Fixed part 123 can With cylindrical, can be vertically arranged relative to interconnecting piece 122, that is, the radius of the cylindrical outer wall of fixed part 123 can be equal to Or the radius of the cylindrical outer wall greater than receiving portion 121.The thickness of receiving portion 121, interconnecting piece 122 and fixed part 123 can be each other It is identical or different, alternatively, at least two thickness in receiving portion 121, interconnecting piece 122 and fixed part 123 are mutually the same, for example, The thickness of interconnecting piece 122 is identical with the thickness of fixed part 123 or the thickness phase of the thickness of receiving portion 121 and fixed part 123 Together, the application to the thickness of receiving portion 121, interconnecting piece 122 and fixed part 123 without limitation.Interconnecting piece 122 can be in its end It is separately connected receiving portion 121 and fixed part 123.Alternatively, interconnecting piece 122 can connect receiving portion 121 an end, another The non-end position connecting portion 123 at end, that is, interconnecting piece 122 only has an end connection receiving portion 121 or fixed part 123.In addition, lens bracket 12 can also include four or more parts.When lens bracket 12 is formed by multiple portions, More various appearance and cavity shape can be formed.

In one embodiment of the application, lens bracket 12 may include all having the receiving portion 121 of inner cavity and fixing Portion 123.Receiving portion 121 and fixed part 123 are directly connected to without interconnecting piece.The external shape of receiving portion 121 and fixed part 123 Shape can be cylinder, centrum, cylindrical body, truncated cone or curved surface cylinder etc., and the application is to receiving portion 121 and fixed part 123 shape is without limitation.For lens 11 to be accommodated and secured in its inner cavity, fixed part 123 is located to be accommodated receiving portion 121 Receiving portion 121 is connected and fixed to bottom plate 21 and is used for the formation of bottom plate 21 by the side closer to bottom plate 21 in portion 121 Accommodate the space of sensor 22.

In one embodiment of the application, receiving portion, interconnecting piece and fixed part can be the metalwork of machining, or The plastic part of person's injection molding.Lens bracket 12 including one or more part can be integrally formed, integrally formed camera lens branch Frame 12 is firm, beautiful, and reduces the amount of parts of lens module.Alternatively, the multiple portions of lens bracket 12 can separate Manufacture, then be fixed together, consequently facilitating the processing and manufacturing of each component.The multiple portions of formation lens bracket 12 have coherent Cavity, so that lens 11 and sensor 22 can be sealed in a space.The cavity can be in substantially cylindric, circular cone Shape, frusto-conical or other cavitys with coherent outer wall for being convenient for fixing lens 11 and sensor 22.Receiving portion, company Socket part and the cavity size of fixed part can have it is different from each other, as long as the cavity of receiving portion 121 can accommodate and fix lens 11, interconnecting piece can connect receiving portion with fixed part and the cavity of fixed part 123 can accommodate sensor 22.By This, lens 11 and sensor 22 can be contained in a closed space, be carried out to camera lens and sensor individually dust-proof Water-proofing treatment, closed cavity needed for making waterproof construction become smaller, and reduce the difficulty of waterproof construction, improve waterproof effect.

In one embodiment of the application, lens bracket 12 may include receiving portion 121 and fixed part 422, receiving portion 121 and fixed part 422 can for machining metalwork, or injection molding plastic part.Including receiving portion 121 and fixed part 422 lens bracket 12 can be integrally formed, can also be separately manufactured, then be fixed together.Lens bracket 12 could be formed with Coherent inner cavity or cavity, so as to which one or more lens 11 and sensor 22 are contained in a confined space In.The cavity can be in substantially cylindric, coniform, frusto-conical or other are convenient for fixed lens 11 and sensor 22 The cavity with coherent outer wall.Alternatively, the cavity of receiving portion 121 and fixed part 422 can have configurations differing from one, or The cavity of person, receiving portion 121 and fixed part 422 is cylindrical, and the cavity radius of receiving portion 121 and fixed part 422 can be with that This is identical, alternatively, the radius of the cavity of fixed part 422 can be more than or equal to the cavity radius of receiving portion 121, alternatively, holding As long as the cavity in portion 121 received can accommodate and fix lens, as long as the cavity of fixed part 422 can accommodate sensor 22. Thus, it is possible to realize the identical effect of lens bracket 12 constituted with three parts.

In one embodiment of the application, one or more first recess portion 40 being formed on bottom plate 21 includes logical Hole, blind hole, continuous groove, intermittent grooves can accommodate one of hole slot of other forms of binder or a variety of.Example Such as, the first recess portion 40 can be formed as multiple blind holes and multiple intermittent grooves, and blind hole and groove are staggered, alternatively, first is recessed Portion 40 can be formed as multi-turn groove, these grooves center having the same, for example, being formed as two circle grooves.The application is to upper State through-hole, blind hole, continuous groove, intermittent grooves quantity there is no limit, bottom plate 21 have sufficient intensity in the case where, first The quantity of recess portion is more, and the binder that can be accommodated is more, can make connection between bottom plate 21 and lens bracket 12 more Securely.The depth and width that the application forms the first recess portion 40 on bottom plate 21 with no restrictions, as long as bottom plate 21 may be implemented Its function.Lens bracket 12 by binder 30 be connected on bottom plate 21 when, the bottom surface 124 of lens bracket 12 or Bottom surface 1232 covers the first recess portion 40, so that binder to be fully accommodated in the bottom surface 124 and bottom plate of lens bracket 12 Between 21 contact surface, so that lens module is more beautiful.

In one embodiment of the application, could be formed on the bottom surface of lens bracket 12 one or more second Recess portion 60, with binder described in accommodating portion.In other words, it could be formed on the bottom surface of the fixed part 123 of lens bracket 12 It is second recessed that one or more can be formed on the bottom surface of one or more second recess portion 60 or fixed part 422 or 522 Portion 60.Second recess portion 60 may include blind hole, continuous groove, intermittent grooves or can accommodate binder other forms hole One of slot is a variety of.For example, the second recess portion 60 can be formed as multiple blind holes and multiple intermittent grooves, blind hole and groove are handed over Mistake arrangement, alternatively, the second recess portion 60 can be formed as multi-turn groove, these grooves center having the same, for example formed as two Enclose groove.There is no limit to the second recess portion 60 bottom of at for quantity of the application to above-mentioned through-hole, blind hole, continuous groove, intermittent grooves The depth and width formed on plate lens bracket 12 with no restrictions, enough intensity and can be realized as long as lens bracket 12 has Connection.The formation of second recess portion 60 can make lens module 100 accommodate more binders, be more advantageous to lens module Being connected and fixed between 10 and sensor module 20.

In one embodiment of the application, the first recess portion 40 and the second recess portion 60 can be spatially arranged in a staggered manner, that is, It spatially mutually staggers, lens bracket 12 and bottom plate 21 can be made to connect stronger.As shown in figure 5, the first recess portion 40 and second recess portion 60 be staggered adjacent to each other, that is, have second recess portion 60 between two the first recess portions 40, two There is first recess portion 40 between two recess portions 60.Alternatively, two the first recess portions 40 and two the second recess portions 60 are separated from each other setting, Alternatively, first recess portion 40 and two the second recess portions 60 are separated from each other setting, alternatively, two the first recess portions 40 and one second Recess portion 60 is separated from each other setting.Alternatively, the first recess portion 40 can with the second recess portion 60 have the same center of circle but radially every It is arranged with opening.First recess portion 40 and the setting separated from each other of the second recess portion 60 can make lens bracket 12 more firmly be connected to On the bottom plate 21 of sensor module 20.

In one embodiment of the application, it is arranged multiple first on the surface of bottom plate 21 contacted with lens bracket 12 Recess portion 40, the first recess portion 40 are evenly distributed on bottom plate 21 around sensor 22, form one or more concentric circles.Change speech It, multiple first recess portions 40 form a circle, and the center of circle is substantially overlapped with the geometric center of sensor 22；Alternatively, the first recess portion 40 In a part form a circle, another part in the first recess portion 40 forms a circle, two round centers of circle substantially with sensing The geometric center of device 22 is overlapped.Alternatively, the part of the shape of multiple first recess portions 40 and lens bracket 12 contacted with bottom plate 21 Shape it is corresponding, that is, it is corresponding with the shape of fixed part, to preferably make lens bracket 12 fixed on bottom plate 21.

Below in order to clearly describe the application lens module 100 specific configuration, referring once again to Fig. 1 and figure 2.In such as 1 and lens module shown in Fig. 2 10, lens bracket 12 includes receiving portion 121, interconnecting piece 122 and fixed part 123. Receiving portion 121 can be cylindrical and has the chamber that can accommodate and fix lens 11, and multiple lens 11 are arranged successively and consolidate Due in the chamber of receiving portion 121.In the present embodiment, lens bracket 12 accommodates and fixed there are three lens 11, but the application Without limitation to the quantity of lens 11, lens bracket 12 can need to accommodate a certain number of lens 11 according to imaging.Receiving portion 121 top and bottom could be formed with the position limiting structure for lens 11, more securely to accommodate lens 11 wherein.The limit Bit architecture may include groove, the groove with chamfering, rectangle circular groove etc., and the application does not limit the specific configuration of position limiting structure It is fixed, as long as lens can be fixed on lens bracket 12 securely.

Interconnecting piece 122 is rendered as special cylindrical shape, that is, is rendered as Circular Plate, in center axis thereof and receiving portion 121 Mandrel line is overlapped, and its distance from central axis to outer wall is greater than the distance slave central axis to outer wall of receiving portion 121.

Fixed part 123 is formed in the side opposite with receiving portion 121 of interconnecting piece 122, from the big of cricoid interconnecting piece 122 Cause middle position prominent towards bottom plate 21.Fixed part 123 can be formed as cylindric, and one end of cylinder is connect with interconnecting piece 122, The other end is connect with bottom plate 21.Fixed part 123 has certain thickness 1232, which can be by coated with adhesive 30 Amount determines, so as to which lens bracket 12 is firmly attached to bottom plate 21.Fixed part 123 has certain height 1231, should Highly 1231 limit the height in the space for accommodating sensor 22.123 three of receiving portion 121, interconnecting piece 122 and fixed part It is integrally formed.

Sensor 22 is fixed on bottom plate 21, in the present embodiment, sensor 22 can be imaging sensor, camera lens branch The geometric centre axes of frame 12 are aligned with the geometric center of sensor 22, and can make sensor includes more pixels in order to more It is imaged well.In the side surface in face of lens bracket 12 of bottom plate 21, in the periphery of sensor 22, it is formed with and lens bracket 12 corresponding multiple recess portions 40 can be used to accommodate the binder 30 that lens bracket 12 is connected with bottom plate 21.As a result, in addition to The part that lens bracket 12 is contacted with bottom plate 21 can be coated with binder, can also accommodate binder in recess portion 40, so as to Lens bracket 12 to be more strongly secured on bottom plate 21.Lens bracket 12 and bottom plate 21 are directly solid by binder 30 It is fixed, without by other connectors or auxiliary member, to reduce the number of parts of lens module, so that manufacturing process It is simpler, and assembly easy to produce.

In the present embodiment, the first recess portion 40 is rendered as blind hole form, is formed as a rough circle around sensor 22 Shape, the circle is corresponding with fixed part 123, so that fixed part 123 can be by these when lens bracket 12 is fixed on bottom plate 21 First recess portion 40 is completely covered, and binder 30 is allowed to be applied to the contact surface of fixed part 123 Yu bottom plate 21, to make Obtaining lens bracket 12 can be firmly combined together with bottom plate 21.

Fig. 3 is the schematic diagram according to the lens module 100 ' of the partly cut-away of the application another illustrative examples.Fig. 4 It is the decomposition diagram according to the lens module 100 ' of the partly cut-away of the application another illustrative examples.

Lens module shown in Fig. 3 and Fig. 4 is similar with shown in Fig. 1, the difference is that fixed part 123 is formed in The end of interconnecting piece 122 ', the first recess portion 40 ' formed on bottom plate 21 are continuous groove rather than blind hole.Here, in order to keep away Exempt from repeated description, only describes the difference in the present embodiment with above-described embodiment below.

As shown in figure 3, one end of interconnecting piece 122 ' is connected to receiving portion 121 in lens bracket 12 in the present embodiment, The other end is connected to fixed part 123.In other words, protrusion is not present in the outer surface of lens bracket 12 in the present embodiment. As shown in figure 4, the first recess portion 40 ' can be the groove of general toroidal, binder 30 is contained in annular groove.The annular groove Concentric circles can be formed with fixed part 123, when lens bracket 12 is connected on bottom plate 21 by binder 30, fixed part 123 Cover in the annular groove.In other words, the bottom surface 124 of fixed part 123 can cover in annular groove and recessed with the annular Slot 40 ' is connected by binder 30, so that binder 30 comes into full contact with fixed part 123.

Fig. 5 is the schematic diagram according to the lens module of the partly cut-away of the application another illustrative examples.Show in Fig. 5 Lens module 100 " out is similar with shown in Fig. 1, the difference is that being provided on the fixed part 123 of lens bracket 12 Two recess portions 60.Here, in order to avoid repeated description, only describing the difference in the present embodiment with above-described embodiment below.

As shown in figure 5, being provided with multiple first recess portions 40, the fixation of lens bracket 12 on the bottom plate 21 of sensor module 20 It is provided with multiple second recess portions 60 in portion 123, extends away from the direction of the bottom plate 21 of sensor module 20, forms concave portion Divide with accommodating portion binder 30.The shape and construction of second recess portion 60 can be identical as the shape of the first recess portion 40 and construction. When lens bracket 12 does not have interconnecting piece 122 and only includes receiving portion 121 and fixed part 422, the second recess portion 60 can be formed On the bottom surface of fixed part 422.

In the embodiment shown in fig. 5, the first recess portion 40 and the second recess portion 60 are in blind hole form.And it is multiple first recessed Portion 40 and multiple second recess portions 60 spatially mutually stagger, and multiple first recess portions 40 can form a circle, and multiple second is recessed Portion 60 can form a circle, above-mentioned two circle can for concentric circles, the first recess portion 40 and the second recess portion 60 circumferential direction that This is separated.That is, there is second recess portion 60 between two the first recess portions 40, there is first recess portion between two the second recess portions 60 40。

Fig. 6 be according to the application another illustrative examples include the lens module with the lens bracket of bent plate Schematic diagram, wherein sensor and binder are not shown.Fig. 7 is to include according to the application another illustrative examples The schematic diagram of the lens module of lens bracket with annular slab, wherein sensor and binder are not shown.Fig. 6 and Fig. 7 Shown in lens module it is similar with lens module shown in Fig. 3, the difference is that the interconnecting piece of lens bracket and receiving Portion, fixed part connection relationship.Here, in order to avoid repeated description, only describe below in the present embodiment with above-described embodiment Difference.

In the lens module 100 ' shown in Fig. 3, receiving portion 121 and fixed part 123 are cylindrical, and interconnecting piece 122 ' is in flat Plate, end are connect with receiving portion 121 and fixed part 123 respectively.In the lens module 200 shown in Fig. 6,121 He of receiving portion Fixed part 123 is cylindrical, interconnecting piece 222 be in by bending plate rotary at it is round table-like, end respectively with receiving portion 121 It is connected with fixed part 123.In the lens module 300 shown in Fig. 7, receiving portion 121 and fixed part 123 are cylindrical, interconnecting piece 322 in rotated by annular slab the radius formed gradually change it is round table-like, end respectively with receiving portion 121 and fixed part 123 Connection, but simultaneously non-vertically connect, but connect at an anglely.In figure 6 and figure 7, the diameter of lens 11, which is less than, passes The radius of the length or width of sensor (not shown), interconnecting piece 322 can be gradually increased.Alternatively, the diameter 11 when lens is big In and/or equal to sensor 22 length perhaps width when interconnecting piece 322 radius can be gradually reduced or constant.

Fig. 8 and Fig. 9 is the camera lens according to the lens bracket including two parts of the application another illustrative examples The schematic diagram of mould group, wherein sensor and binder are not shown.Show in lens module shown in Fig. 8 and Fig. 9 and Fig. 1 Out similar, the difference is that lens bracket 12 includes two parts rather than three parts.Here, in order to avoid repeating to retouch It states, only describes the difference in the present embodiment with above-described embodiment below.

In lens module 400 as shown in Figure 8, receiving portion 121 and fixed part 422 can be connected to each other in end, that is, hold Receiving the end in portion 121 can be connected and fix with the end part aligning of fixed part 422, so that receiving portion 121 and fixed part 422 Outer wall be the same surface, and there is coherent inner cavity.In lens module 500 as shown in Figure 9, the portion of receiving portion 121 Exceptionally surface is connected and fixed on the portion inner surface of fixed part 522, and two parts are staggered connection, that is, by receiving portion 121 and solid The outside for determining the lens carrier 12 of the composition of portion 522 is formed to have step-like structure, and inside has coherent inner cavity.Work as receiving Portion 121 and fixed part 522 are staggered when connecting, and lap can increase the intensity of lens bracket 12.

Exemplary installation method

The assembling process of lens module 100 is described referring now to attached drawing 1 to Fig. 2.

Firstly, lens 11 are installed in the receiving portion 121 of lens bracket 12 in dust-free workshop.Lens are respectively by forming Multiple position limiting structures in receiving portion 121 are fixed, and sensor 22 is mounted and fixed on the bottom plate 21 for being configured to PCB, are passed Sensor 22 can be mounted and fixed on bottom plate 21 with reflow method.

Secondly, binder 30 is injected in the first recess portion 40 of bottom plate 21, it can also be according to the thickness 1232 of interconnecting piece 121 Apply certain bonding agent, on bottom plate to guarantee that lens bracket 12 can be firmly bonded on bottom plate 21.The application's In another embodiment, when being formed with the second recess portion 60 on interconnecting piece 122, certain binder 30 can be wherein being injected.

Next, lens bracket 12 is carried out positioned in alignment relative to sensor 22 and/or bottom plate 21, according to lens module Required optical image standard is adjusted, and to ensure may be implemented the optical image of high quality, completes 12 phase of lens bracket After the positioning of sensor 22 and/or bottom plate 21, bonding 30 is hardened, completes fixation of the lens bracket 12 on bottom plate 21. Bonding agent 30 can be by means of UV cured.In addition, bonding agent 30 can also by cold perhaps hot mode realize hardening or It combines different method for curing and accelerates the process.

Lens module 10 is directly connected to sensor module 20 only by means of bonding agent in this way, realizing, so as to Retaining element is saved, simplifies waterproof and dustproof structure, the master-plan size reduction of lens module may finally be made, and realize The miniaturization and integration of camera module.Miniaturization and integrated lens module can be conducive to production assembly, and reduce Cost.

In one embodiment of the application, lens module 12 can also realize the imaging functions such as take pictures, image, recording a video.

The above-mentioned lens module 100 of the application can be applied to electronic equipment, which can be Image Acquisition system System, further can be automatic Pilot image capturing system.

The above-mentioned lens module 100 of the application can be applied to vehicle arrangement, and vehicle arrangement may include lilliput car, small Perhaps oversize vehicle can be applied to passenger vehicle or car for type vehicle, medium sized vehicle, also can be applied to hand-propelled vehicle or Person's automotive vehicle.

Further, the above-mentioned lens module 100 of the application can be applied to automatic driving vehicle, further, this Apply for that above-mentioned lens module 100 can be applied to the automatic driving vehicle with image capturing system.

The basic principle of the application is described in conjunction with specific embodiments above, however, it is desirable to, it is noted that in this application The advantages of referring to, advantage, effect etc. are only exemplary rather than limitation, must not believe that these advantages, advantage, effect etc. are the application Each embodiment is prerequisite.In addition, detail disclosed above is merely to exemplary effect and the work being easy to understand With, rather than limit, it is that must be realized using above-mentioned concrete details that above-mentioned details, which is not intended to limit the application,.

Device involved in the application, device, equipment, system block diagram only as illustrative example and be not intended to It is required that or hint must be attached in such a way that box illustrates, arrange, configure.As those skilled in the art will appreciate that , it can be connected by any way, arrange, configure these devices, device, equipment, system.Such as "include", "comprise", " tool " etc. word be open vocabulary, refer to " including but not limited to ", and can be used interchangeably with it.Vocabulary used herein above "or" and "and" refer to vocabulary "and/or", and can be used interchangeably with it, unless it is not such that context, which is explicitly indicated,.Here made Vocabulary " such as " refers to phrase " such as, but not limited to ", and can be used interchangeably with it.

It may also be noted that each component or each step are can to decompose in the device of the application, device and method And/or reconfigure.These decompose and/or reconfigure the equivalent scheme that should be regarded as the application.

The above description of disclosed aspect is provided so that any person skilled in the art can make or use this Application.Various modifications in terms of these are readily apparent to those skilled in the art, and are defined herein General Principle can be applied to other aspect without departing from scope of the present application.Therefore, the application is not intended to be limited to Aspect shown in this, but according to principle disclosed herein and the consistent widest range of novel feature.

In order to which purpose of illustration and description has been presented for above description.In addition, this description is not intended to the reality of the application It applies example and is restricted to form disclosed herein.Although already discussed above multiple exemplary aspects and embodiment, this field skill Its certain modifications, modification, change, addition and sub-portfolio will be recognized in art personnel.

Claims (11)

1. a kind of lens module, which is characterized in that including lens module and sensor module,

The lens module includes lens and the lens bracket for being used to support the lens,

The sensor module includes bottom plate and the sensor that is arranged on the bottom plate, and the lens bracket is solid by binder Determine onto the bottom plate, the bottom plate includes at least one first recess portion to accommodate at least partly described binder.

2. lens module according to claim 1, which is characterized in that the lens module and the bottom plate form confined air Between, for accommodating the lens and the sensor.

3. lens module according to claim 1, which is characterized in that the lens bracket includes for accommodating the lens Receiving portion, the fixed part fixed to the bottom plate and the interconnecting piece for connecting described accommodation section and the fixed part.

4. lens module according to claim 1, which is characterized in that the lens bracket includes for fixing the lens Receiving portion and for by described accommodation section be fixed to the bottom plate fixed part.

5. lens module according to claim 3, which is characterized in that described accommodation section, the fixed part and the connection Portion is integrally formed, and is formed with coherent cavity.

6. lens module according to claim 4, which is characterized in that described accommodation section and the fixed part are integrally formed, And it is formed with coherent cavity.

7. lens module according to claim 1 to 6, which is characterized in that at least one described first recess portion packet Include any a part in multiple through-holes, multiple blind holes, continuous groove or intermittent grooves.

8. the lens module according to any one of claim 3-6, which is characterized in that the fixed part includes at least one Second recess portion, to accommodate at least partly described binder.

9. lens module according to claim 8, which is characterized in that at least one described first recess portion and described at least one The position of a second recess portion spatially Heterogeneous Permutation.

10. the lens module according to any one of claims 1 to 6, which is characterized in that first recess portion is more A, the multiple first recess portion is evenly distributed at least one concentric circumferences of the bottom plate.

11. a kind of electronic equipment, which is characterized in that including lens module such as of any of claims 1-10.