CN209120298U - Camera module and electronic equipment - Google Patents
Camera module and electronic equipment Download PDFInfo
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- CN209120298U CN209120298U CN201821791264.3U CN201821791264U CN209120298U CN 209120298 U CN209120298 U CN 209120298U CN 201821791264 U CN201821791264 U CN 201821791264U CN 209120298 U CN209120298 U CN 209120298U
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- ccd camera
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- camera assembly
- lantern ring
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Abstract
The disclosure is directed to a kind of camera module and electronic equipments.Camera module includes: CCD camera assembly, being capable of opposite sliding between the CCD camera assembly and the shell of the affiliated electronic equipment of the camera module；Driving assembly, the driving component include: driving main body, and the driving main body includes power output shaft；Screw structure, the screw structure and the driving main body are set gradually along the glide direction of the CCD camera assembly, one end of the screw structure is connect with the power output axis connection, the other end with the CCD camera assembly, to drive the screw structure mobile in power output shaft rotation, so that the CCD camera assembly is slided relative to the shell.
Description
Technical field
This disclosure relates to field of terminal technology more particularly to a kind of camera module and electronic equipment.
Background technique
Currently, requirement of the user to electronic equipment camera function is gradually increased, in the related technology one, can be with electronic equipment
Camera can be fixed on the inside of electronic equipment, and by distinguishing aperture in the panel side of electronic equipment and backboard side,
The camera lens of front camera and rear camera is allowed to acquire image information by corresponding aperture；Wherein, front camera
It can satisfy the self-timer demand of user, rear camera can satisfy the demand of normally taking pictures of user.
Utility model content
The disclosure provides a kind of camera module and electronic equipment, to solve deficiency in the related technology.
According to the first aspect of the embodiments of the present disclosure, a kind of camera module is provided, comprising:
CCD camera assembly, being capable of phase between the CCD camera assembly and the shell of the affiliated electronic equipment of the camera module
To sliding；
Driving assembly, the driving component include:
Main body is driven, the driving main body includes power output shaft；
Screw structure, the screw structure and the driving main body are successively set along the glide direction of the CCD camera assembly
It sets, one end of the screw structure is connect with the power output axis connection, the other end with the CCD camera assembly, described
Power output shaft drives the screw structure mobile when rotating, so that the CCD camera assembly is slided relative to the shell.
Optionally, further includes:
Pedestal, the pedestal are fixedly connected with the shell, and the Yi Fangbao in the pedestal and the CCD camera assembly
A plurality of sliding slot is included, another party includes a plurality of guide rail, is existed at least two guide rails and a plurality of sliding slot in a plurality of guide rail
Correspondence sliding slot cooperation.
Optionally, the pedestal includes:
Bottom plate, the bottom plate are fixedly connected on the shell；
First sliding groove, the first sliding groove are connect with the one side edge of the bottom plate；
Second sliding slot, the second sliding slot are connect with another side edge of the bottom plate, and opposite with the first sliding groove
Setting.
Optionally, the camera module further includes lubrication part, and the lubrication part, which is set to, each to be matched with guide rail
In sliding slot.
Optionally, the lubrication part is made of polyformaldehyde material；Or using the mixing material system for including polyformaldehyde
At.
Optionally, the CCD camera assembly includes:
Camera body；
Flexible circuit board, the flexible circuit board are used for transmission the camera body and the electronic equipment internal controller
Between signal；
Separator, the separator are fixed relative to the shell, and the flexible circuit board and the guide rail are located at institute
State the heteropleural of separator.
Optionally, the screw structure includes:
Lead screw main body, the lead screw main body and the power output axis connection, the power output shaft drive institute when rotating
State lead screw body rotation；
Stroke push rod, the stroke push rod is connect with the lead screw body rotation, and is connect with the CCD camera assembly, with
Drive the stroke push rod and the CCD camera assembly mobile in the lead screw body rotation.
Optionally, the driving component further includes second guide post fixed relative to the shell, second guide post with
The lead screw body parallel setting；
The stroke push rod includes the matching hole with second guide post cooperation, to pass through the matching hole and described second
The cooperation of guide post limits the moving direction of the stroke push rod.
Optionally, further includes:
Elastic element, the CCD camera assembly is fixed in one end of the elastic element, the other end is fixed on the lead screw
Structure, for transmitting the active force between the screw structure and the CCD camera assembly.
Optionally, further includes:
Lantern ring, the lantern ring are fixed on the shell, and the CCD camera assembly wears the lantern ring and can be relative to institute
State lantern ring reciprocating motion；
First waterproof case, first waterproof case be located at the lantern ring inner wall and the CCD camera assembly surface it
Between, and interfere with a side in the CCD camera assembly and the lantern ring, to fill up the CCD camera assembly surface and the lantern ring
Between gap.
Optionally, the lantern ring includes groove, and the groove is by inside towards the inner wall of CCD camera assembly on the lantern ring
Recess is formed, and first waterproof case is located in the groove, and is partially protrude through the inner wall of the lantern ring.
Optionally, further includes:
Lantern ring, the lantern ring are fixed on the shell, and the CCD camera assembly wears the lantern ring and can be relative to institute
State lantern ring reciprocating motion；
Second waterproof case, second waterproof case are located between the end face of the lantern ring and the side wall of shell, and with it is described
Side interference in lantern ring and the shell, with the gap filled up between the lantern ring and the shell.
Optionally, CCD camera assembly further include:
Hall magnet, the Hall magnet are located on the CCD camera assembly；
Hall chip, the Hall chip are fixed relative to the shell, and are electrically connected with the controller of the electronic equipment
It connects；
Wherein, it is described when the Hall magnet is moved to the CCD camera assembly with Hall chip interaction
Hall chip is triggered and the status signal of generation is sent to the controller, and the status signal is for characterizing the camera shooting
Relative positional relationship between head assembly and the shell.
It optionally, further include the bit-stopping structure fixed relative to the shell, the bit-stopping structure is for contacting limit institute
State sliding of the CCD camera assembly relative to the shell.
Optionally, the bit-stopping structure includes the cushion contacted with the CCD camera assembly, and the cushion is for delaying
Rush the active force between the bit-stopping structure and the CCD camera assembly.
Optionally, the camera module further includes lantern ring, and the lantern ring is fixed on the shell, the CCD camera assembly
It wears the lantern ring and can be moved back and forth relative to the lantern ring；
Wherein, the end face of the lantern ring is for limiting sliding of the CCD camera assembly relative to the shell.
Optionally, the CCD camera assembly can back and forth be transported between the first position and the second position relative to the shell
Dynamic, the stroke between the first position and the second position is less than the preset strokes of the screw structure, the default row
Journey is related to the driving signal that the driving main body receives.
Optionally, the difference of the stroke between the first position and the second position and the preset strokes is located at
In the range of 0.2-0.5mm.
According to the second aspect of an embodiment of the present disclosure, a kind of electronic equipment is provided, comprising:
Shell, the shell include opening；
Camera module as described in any of the above-described embodiment, the CCD camera assembly part that the camera module includes
The shell can be stretched out by the opening；Or retract the enclosure interior
The technical scheme provided by this disclosed embodiment can include the following benefits:
As can be seen from the above embodiments, the disclosure can drive CCD camera assembly to be slided relative to shell by driving assembly
It is dynamic, it realizes the switching of relative positional relationship between shell and CCD camera assembly, promotes the technology sense of electronic equipment.Moreover, lead screw
The power output shaft of structure and driving main body is connected directly, so that the mode of the two substantially straight arrangement, can reduce camera shooting
The width of head mould group, is conducive to compact-sizedization of camera module, especially after being assembled to electronic equipment, increases camera
Layout pattern between mould group and other electronic components is conducive to rationally utilize the limited arrangement space of electronic equipment internal.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 is a kind of structural schematic diagram of camera module shown according to an exemplary embodiment.
Fig. 2 is one of the cooperation schematic diagram of a kind of camera module shown according to an exemplary embodiment and shell.
Fig. 3 is the two of the cooperation schematic diagram of a kind of camera module shown according to an exemplary embodiment and shell.
Fig. 4 is a kind of decomposition diagram of CCD camera assembly shown according to an exemplary embodiment.
Fig. 5 is the cooperation schematic diagram of a kind of CCD camera assembly and shell shown according to an exemplary embodiment.
Fig. 6 is a kind of decomposition diagram of camera module shown according to an exemplary embodiment.
Fig. 7 is a kind of one of the partial cross-sectional view of camera module shown according to an exemplary embodiment.
Fig. 8 is the two of the partial cross-sectional view of a kind of camera module shown according to an exemplary embodiment.
Fig. 9 is the three of the cooperation schematic diagram of a kind of camera module shown according to an exemplary embodiment and shell.
Figure 10 is the four of the cooperation schematic diagram of a kind of camera module shown according to an exemplary embodiment and shell.
Figure 11 is the partial schematic diagram of a kind of electronic equipment shown according to an exemplary embodiment.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the application.
It is only to be not intended to be limiting the application merely for for the purpose of describing particular embodiments in term used in this application.
It is also intended in the application and the "an" of singular used in the attached claims, " described " and "the" including majority
Form, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein refers to and wraps
It may be combined containing one or more associated any or all of project listed.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the application
A little information should not necessarily be limited by these terms.These terms are only used to for same type of information being distinguished from each other out.For example, not departing from
In the case where the application range, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as
One information.Depending on context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determination ".
Fig. 1 is a kind of structural schematic diagram of camera module 100 shown according to an exemplary embodiment.As shown in Figure 1,
Camera module 100 may include CCD camera assembly 1 and driving assembly 2.Wherein, as shown in Figure 2 and Figure 3, CCD camera assembly 1 with
It opposite can be slided between the shell 201 of electronic equipment belonging to camera module 100, specifically can be CCD camera assembly 1 and drive
Dynamic component 2 matches, and the power that driving assembly 2 is exported is passed to CCD camera assembly 1, drives the CCD camera assembly
1 is slided relative to shell 201.
For example, under the driving of driving assembly 2, can by between CCD camera assembly 1 and shell 201 from state shown in Fig. 2
Switch to state shown in Fig. 3；Alternatively, by shape shown in Fig. 2 is switched to from state shown in Fig. 3 between CCD camera assembly 1 and shell 201
State.Wherein, under state shown in Fig. 2, camera module 100 is located at the inside of shell 201, is in receiving state, can get
External image information；Under state shown in Fig. 2, camera module 100 stretches out in shell 201, is in stretching state.
Specifically, the driving assembly 2 may include the screw structure 22 for driving main body 21 and connecting with driving main body 21,
The screw structure 22 can be connect with CCD camera assembly 1, so that screw structure 22 can push away when driving 21 output power of main body
Dynamic CCD camera assembly 1 moves back and forth relative to shell 201.
Wherein, screw structure 22 can be set gradually with driving main body 21 along the glide direction of CCD camera assembly 1, i.e., as schemed
2, shown in Fig. 3, screw structure 22 and driving main body 21 direction shown in the arrow A are arranged, which may include moving
One end of power output shaft (not shown), screw structure 22 can be with power output axis connection, the other end and CCD camera assembly 1
Connection, and in power output shaft rotation, screw structure 22 can be driven mobile, so that CCD camera assembly 1 is relative to shell 201
It is slided.
As can be seen from the above embodiments, in the technical solution of the disclosure, CCD camera assembly can be driven by driving assembly 2
1 is slided relative to shell 201, the switching of relative positional relationship between shell 201 and CCD camera assembly 1 is realized, so that taking the photograph
As head assembly 1 can stretch out shell 201 perhaps retract inside shell 201 due to CCD camera assembly 1 can stretch out shell 201 or
It retracts inside shell 201, so as to avoid occupying the display area on electronic equipment screen belonging to camera module 100, has
Conducive to the screen accounting for improving electronic equipment.Moreover, the mode of screw structure 22 and driving 21 substantially straight of main body arrangement, it can
The width for reducing the camera module 100 on perpendicular to direction shown in arrow A, is conducive to the compact-sized of camera module 100
Change, especially after being assembled to electronic equipment, increases the layout pattern between camera module 100 and other electronic components, have
The limited arrangement space of electronic equipment internal is utilized conducive to reasonable.
In the present embodiment, as shown in figure 4, CCD camera assembly 1 may include camera body 11 and camera bracket 12.
Wherein, camera body 11 may include eyeglass 111 and imaging sensor 112 etc., pass through eyeglass 111 and imaging sensor 112
And other electronic components cooperation of camera body 11, available external image information.Camera bracket 12 can be used for
Fixing camera main body 11, for example, camera bracket 12 may include first support 121 and second support 122, the first support
121 and second support 122 cooperatively form an accommodating chamber 123, at least part of camera body 11 is set to the accommodating chamber 123
It is interior, and external image information can be obtained through the accommodating chamber 123.Wherein it is possible to be that the setting of imaging sensor 112 is accommodating
In chamber 123, eyeglass 111 is attached in first support 121 or second support 122.Certainly, above-mentioned to be only used as exemplary embodiment
Camera body 11 is illustrated, no doubt, camera body 11 can also include other electronic components.
Wherein, in one embodiment, as shown in figure 5, camera bracket 12 may include guide groove 124 and the first guide post 125,
First guide post 125 can be fixed on shell 201, and can be fed through guide groove 124.When driving assembly 2 works, silk
Bumper structure 22 generates active force to CCD camera assembly 1, and the first guide post 123 slides in guide groove 124, realizes to camera bracket 12
Sliding limit, be allowed to move along the setting direction of guide groove 124, avoid CCD camera assembly 1 in the random play in the inside of shell 201.
Wherein, the length direction of guide groove 124 is arranged along the moving direction of CCD camera assembly 1, and the center of CCD camera assembly 1
Line is essentially coincided with the center line of guide groove 124 and the center line of guide groove 124, and 12 the moving stability of camera bracket can be improved.
In another embodiment, as shown in fig. 6, being also possible to be slided indirectly between CCD camera assembly 1 and shell 201
Dynamic connection.Specifically, camera module 100 can also include pedestal 3, which is fixedly connected on shell 201.Wherein,
A side in pedestal 3 and CCD camera assembly 1 may include sliding slot, and another party may include guide rail, pass through matching for guide rail and sliding slot
It closes, being slidably connected between CCD camera assembly 1 and pedestal 3 is realized, to be slided in CCD camera assembly 1 relative to pedestal 3
When, while can be slided relative to shell 201.
Further, the side in pedestal 3 and CCD camera assembly 1 may include a plurality of sliding slot, and another party may include more
Guide rail, and there are at least two guide rails in a plurality of guide rail and can cooperate with the corresponding sliding slot in a plurality of sliding slot, it is also that is, right
Between CCD camera assembly 1 and pedestal 3, at least there are two groups of mutually matched sliding slots and guide rails, so that CCD camera assembly 1
It opposite can be slided with pedestal 3, that is, CCD camera assembly 1 can be slided relative to shell 201, to switch camera
Relative positional relationship between component 1 and shell 201.
And the mutually matched sliding slot of multiple groups and guide rail by having between pedestal 3 and CCD camera assembly 1, relative to tradition
The structure that single guide groove is used in technology can be improved the mobile stability of CCD camera assembly 1 and smooth degree, by adjusting sliding slot
Cooperation precision between guide rail can guarantee the smooth sliding of CCD camera assembly 1.
For example, as shown in Figure 6, Figure 7, pedestal 3 may include bottom plate 31, first sliding groove 32 and second sliding slot 33, be somebody's turn to do
Bottom plate 31 can be fixedly connected on shell 201, and one side edge, the second sliding slot 33 that first sliding groove 32 can be located at bottom plate 31 can
To be located at another side edge of bottom plate 31, and it is oppositely arranged with the first sliding groove 32.Camera branch included by CCD camera assembly 1
Frame 12 may include the first guide rail 126 and the second guide rail 127, second guide rail 127 and the cooperation of second sliding slot 33, the first guide rail
126 cooperate with first sliding groove 32, to form two groups of mutually matched guide rails and sliding slot between pedestal 3 and CCD camera assembly 1.
Certainly, in some other embodiment, it is also possible to be formed a plurality of sliding slot on camera bracket 12, on pedestal 3
Form a plurality of guide rail；Alternatively, a plurality of guide rail may include three or three or more, corresponding a plurality of sliding slot also may include
Three or three or more, the disclosure is limited not to this.
Wherein, still with shown in Fig. 6, Fig. 7, camera module 100 can also include lubrication part 4, which can be located at
In each sliding slot matched with guide rail, for example, as shown in Figure 7, lubrication part 4 may include the in first sliding groove 32
One lubrication part 41 and the second lubrication part 42 in second sliding slot 33, pass through the first lubrication part 41 and the second lubrication part 42
The cooperation between sliding slot and guide rail is lubricated, frictional force is reduced, improves the smooth degree that camera bracket 12 translates.
Wherein, the mixing material that lubrication part 4 can be made using polyformaldehyde material or be included polyformaldehyde is made, with benefit
With the self-lubricating function of polyformaldehyde, reduce frictional force.Wherein, lubrication part 4 can be is molded in sliding slot by Shooting Technique；Or
Person be also possible to it is separately formed after be fixed in sliding slot by way of bonding, the disclosure is limited not to this.
In above-mentioned each embodiment, as shown in Figure 6, Figure 7, CCD camera assembly 1 can also include flexible circuit board 13, should
Flexible circuit board 13 is used for transmission the signal between camera body 11 and electronic equipment internal controller, in order to electronic equipment root
According to camera body 11 transmit signal acquisition image information and shown；Similar, camera body 11 can also root
The signal shift switch state transmitted according to controller.
The CCD camera assembly 1 can also include separator 14, which can be fixed relative to shell 201, and
Flexible circuit board 13 and the guide rail on camera bracket 12 are located at the heteropleural of separator 14, i.e. flexible circuit board 13 and guide rail
Positioned at the not ipsilateral of separator 14, to avoid sliding slot and guide rail in opposite sliding, cause flexible circuit board 13 and shift, cause
The damage of CCD camera assembly 1.
Wherein, which can be directly is fixedly connected with shell 201 by fastener；Alternatively, as in Fig. 6
Shown, pedestal 3 can also include isolation mount 34, and one end of substantially plate-like separator 14 can be carried out with isolation mount 34
Be fixedly connected, the other end and shell 201 are fixedly connected, realize relatively fixed between separator 14 and shell 201.
Technical solution based on the disclosure since CCD camera assembly 1 can be slided relative to shell 201, and is stretched
Out outside shell 201, so, in order to avoid outside liquid passes through in the gap entrance between CCD camera assembly 1 and shell 201
Portion, the camera module 100 provided in the disclosure can also include lantern ring 5, which is fixed on shell 201, and images
Head assembly 1 can be fed through lantern ring 5 and move back and forth relative to lantern ring 5.Convenient for passing through lantern ring 5 to CCD camera assembly 1
Movement is limited.For example, gap appropriate can be set between the surface of CCD camera assembly 1 and the inner wall of lantern ring 5, with
The frictional force for contacting generation between lantern ring 5 and CCD camera assembly 1 is avoided to hinder the movement of CCD camera assembly 1.
As shown in figure 8, since there are certain gaps between lantern ring 5 and CCD camera assembly 1, so camera module 100
It can also include the first waterproof case 6, which is located between the inner wall of lantern ring 5 and the surface of CCD camera assembly 1, and
And first waterproof case 6 can interfere with lantern ring 5 or CCD camera assembly 1, to fill up between CCD camera assembly 1 and lantern ring 5
Gap avoids outside liquid from entering electronic equipment internal through the gap between lantern ring 5 and CCD camera assembly 1, to camera mould
Group 100 and the normal work of other electronic components impact.
Wherein, the interference between the first waterproof case 6 and lantern ring 5 or CCD camera assembly 1 can be showed themselves in that when the first waterproof
When part 6 is between CCD camera assembly 1 and lantern ring 5, the first waterproof case 6 is greater than between lantern ring 5 and CCD camera assembly 1 due to thickness
Gap, deform under the action of CCD camera assembly 1 or lantern ring 5.
In one embodiment, the first waterproof case 6 can be injection molding and be formed on CCD camera assembly 1 towards 5 inner wall of lantern ring
Waterproof is realized so that first waterproof case 6 can interfere with the inner wall of lantern ring 5 when assembling CCD camera assembly 1 and lantern ring 5 in surface
Effect.
In another embodiment, still with shown in Fig. 8, the first waterproof case 6 can be fixed on lantern ring 5, thus imaging
The period of assembly of head assembly 1 and lantern ring 5, the first waterproof case 6 deforms, to play the role of waterproof.Wherein, the first waterproof
Part 6, which can be, to be formed directly on the inner wall of lantern ring 5 by Shooting Technique；Alternatively, lantern ring 5 may include the first groove (in figure
It is not shown), which is recessed inwardly by the inner wall of lantern ring 5 forms, and the first waterproof case 6 can be arranged at first groove
It is interior, and the inner wall surface of lantern ring 5 is protruded from, with when assembling CCD camera assembly 1, the first waterproof case 6 is made with CCD camera assembly 1
With deforming.
Wherein, the gap between the inner wall of lantern ring 5 and CCD camera assembly 1 can between 0.1-0.2mm, then, first
The height that waterproof case 6 protrudes from the surface of 5 inner wall of lantern ring can be in 0.15-0.5mm, thus the first waterproof case 6 and camera
Component 1 can have the interference of 0.05-0.3mm.For example, it may be interference 0.1mm, 0.15mm, 0.18mm, 0.2mm, 0.25mm
Deng.
In the present embodiment, lantern ring 5 may include one or more first groove, when lantern ring 5 includes multiple first recessed
When slot, multiple first groove can be surround CCD camera assembly 1 at least one week, thus each in the circumferential direction of CCD camera assembly 1
A position carries out waterproof.For example, multiple first groove may include surround CCD camera assembly 1 whole coil structures or this
One groove also may include multiple non-whole coil structures, and multiple non-whole coil structures cooperation is at least around CCD camera assembly 1 one weeks.
It, should still with shown in Fig. 8, camera module 100 can also include the second waterproof case 7 in above-mentioned each embodiment
Second waterproof case 7 is located between the end face of lantern ring 5 and the side wall of shell 201, and can carry out with lantern ring 5 or shell 201
Interference, with the gap filled up between lantern ring 5 and shell 201, to avoid side wall of the external liquid from shell 201 and lantern ring 5
Between enter electronic equipment, to reinforce the waterproof performance of electronic equipment.Wherein, the second waterproof case 7 and lantern ring 5 and shell 201
Between interference can show themselves in that when the second waterproof case 7 is between shell 201 and lantern ring 5, due to the second waterproof case 7
Thickness is greater than the gap between lantern ring 5 and shell 201, deforms under the action of CCD camera assembly 1 or lantern ring 5.
For example, still with shown in Fig. 8, lantern ring 5 may include the second groove (not shown), and second groove is by covering
It being recessed inwardly to be formed towards the end face of 201 side wall of shell on ring 5, the second waterproof case 7 can be pre-assembled in second groove,
And the end face of lantern ring 5 is protruded from the presence of a part, thus it is subsequent when assembling lantern ring 5 and shell 201, in the effect of shell 201
Lower second waterproof case 7 deformation, is interfered with shell 201, realizes waterproof.
In the present embodiment, the second waterproof case 7 protrudes from the height of 5 end face of lantern ring in the range of 0.05-0.4mm, example
It such as can be 0.1mm, 0.15mm, 0.18mm, 0.23mm, 0.26mm, 0.3mm, 0.35mm, the disclosure is limited not to this
System.More specifically, the height that the second waterproof case 7 protrudes from 5 end face of lantern ring can be in the range of 0.1-0.15mm.
It certainly, in the embodiment shown in fig. 8, can simultaneously include that the first waterproof case 7 and second is anti-with camera module 100
It is illustrated for water part 8.It is understood that being also possible to only include the first waterproof case 7 in some other embodiment
Or second waterproof case 8, this is no longer going to repeat them.
Technical solution based on the disclosure, as shown in figure 9, driving main body 21 may include motor 211, power output shaft can
To be arranged on the motor 211；Alternatively, increasing driving main body 21 to lead screw knot to improve the output torque of driving main body 21
The active force of structure 22, the driving main body 21 in the disclosure can also include the gearbox 212 connecting with motor 211, power output
Axis is set on gearbox 212.
Wherein, motor 211 may include servo motor, stepper motor, it is a kind of in asynchronous machine.It include step with motor 211
It,, can be with when stepper motor often receives a pulse signal when stepper motor is under normal operating conditions into for motor
Rotate identical angular displacement.Therefore, stepper motor can be obtained according to the quantity for the pulse signal that counting stepping motor receives
Rotational angle obtain the position of stroke push rod 222 further by the transmission ratio of transmission ratio, drive mechanism in gearbox 212
It moves.It is possible to further which the velocity and acceleration of stepper motor is adjusted by the frequency for adjusting pulse signal, to reach
To the purpose for adjusting 1 movement speed of CCD camera assembly.
Gearbox 212 may include primary speed-down case or multi-stage speed-reducing case.It may include the sun in the gearbox 212
Wheel, planetary gear, planet stent, gear ring etc..Wherein, sun gear is that driving wheel is connect with the shaft of motor 211, passes through sun gear band
Dynamic planetary gear is rotated.
In the present embodiment, it drives the power output shaft of main body 21 that can cooperate with screw structure 22, drives screw structure
22 translations, further to push CCD camera assembly 1 to be slided relative to shell 201.It is following to be carried out for screw structure 22
Exemplary illustration.
In one embodiment, still with shown in Fig. 9, screw structure 22 may include lead screw main body 221 and stroke push rod 222.
Wherein, lead screw main body 221 can be with lead screw main body with the power output axis connection on gearbox 212, stroke push rod 222
221 rotation connections, and can be attached with CCD camera assembly 1.Based on this, when lead screw main body 221 rotates, driving trip push rod
222 are translated, and under the action of stroke push rod 222, CCD camera assembly 1 is translated relative to shell 201, are allowed to relative to shell
State shown in 201 Figure 10 switches to state as shown in Figure 9.Certainly, in some other embodiment, it is also possible to from Fig. 9 institute
The state shown switches to state shown in Fig. 10.Wherein, lead screw main body 221 may include setting threaded rod-like structure, stroke
One end of push rod 222 is threadedly coupled with lead screw main body 221, the other end and camera bracket 12 are connect.
In the present embodiment, for the moving direction of stroke-limit push rod 222, stroke push rod 222 is avoided to deviate, driving group
Part 2 can also include second guide post 23 fixed relative to shell 201, and second guide post 23 and lead screw main body 221 are arranged in parallel,
One end of stroke push rod 222 is connect with lead screw main body 221, the other end is connect with the second guide post 25, to be limited by the second guide post 23
The moving direction of position stroke push rod 222.Wherein, as shown in Figure 9, Figure 10, the second guide post 23 can be located at the right side of lead screw main body 221
Side or in some other embodiment, the second guide post 23 can also be located at the left side of lead screw main body 221, specifically can basis
It needs to be designed with layout requirements, the disclosure is limited not to this.
It can be slidably connected between second guide post 23 and stroke push rod 222.For example, the both ends of stroke push rod 222 can be divided
It She Zhi not matching hole.Wherein, can be set in the one end fits hole being connect on stroke push rod 222 with lead screw main body 221 screw thread or
Person assembles inner nut, so that lead screw main body 221 and stroke push rod 222 are rotatablely connected, the rotary motion of lead screw main body 221 is turned
Turn to the translational motion of stroke push rod 222；One end fits hole and the second guide post 23 are connect with the second guide post 23 on stroke push rod 222
Between can be transition fit, avoid occurring the case where stuck or Caton between stroke push rod 222 and the second guide post 23, guarantee
Stroke push rod 222 can be translated along the setting direction of the second guide post 23.
Wherein, the second guide post 23 may include diversified forms relative to the fixation of shell 201, in one embodiment, can be
Second guide post 23 is secured directly on shell 201.Alternatively, in another embodiment, the second guide post 23 is also possible to indirectly
It is fixed relative to shell 201.For example, as shown in Figure 9, Figure 10, driving assembly 2 can also include the driving for being fixed on shell 201
Bracket 24 is fixedly connected between second guide post 23 and driving arm 24.Certainly, it in some other embodiment, also can be set
Other brackets being fixedly connected with shell 201, the second guide post 23 are fixedly connected with the bracket.No doubt may be used also about the second guide post 23
There can be other fixed forms, this is no longer going to repeat them.
It in further embodiments, can also be in such a way that sliding slot and sliding rail be cooperated to the flat of stroke push rod 222
Shift-in row limit.For example, in one embodiment, stroke push rod 222 may include being located on stroke push rod 222 towards shell
The sliding slot of 201 sides the sliding rail with sliding slot cooperation can be set on shell 201, by the cooperation between sliding rail and sliding slot, to row
Journey push rod 222 is limited relative to the movement of shell 201.Alternatively, in another embodiment, being also possible in driving arm 24
It is upper to form the sliding rail matched with sliding slot, realize the limit mobile to stroke push rod 222.Certainly, herein only in stroke push rod
It is illustrated for formation sliding slot on 222, naturally it is also possible to sliding rail is formed on stroke push rod 222, in shell 201 or driving
Sliding slot is formed on bracket 24, the disclosure is limited not to this.
In above-mentioned each embodiment, in order to optimize the power between CCD camera assembly 11 and lead screw main body 221 transmitting, still with
Shown in Fig. 8, Fig. 9, camera module 100 can also include elastic element 8, and camera group is fixed in one end of the elastic element 8
Part 1, the other end are fixed on screw structure 22, specifically can be and connect with stroke push rod 222 included by screw structure 22.With
This, when driving main body 21 to work, lead screw main body 221 is rotated, and stroke push rod 222 translates, and is passed active force by elastic element 8
It is handed to CCD camera assembly 1, driving CCD camera assembly 1 translates.Based on elastic element 8, when user's manual operation is in shape shown in Fig. 9
When the camera module 100 or electronic equipment of state are fallen, active force caused by camera module 100 is applied to elasticity
It on element 8, can partly be absorbed by elastic element 8, can be avoided active force and be directly transmitted on stroke push rod 222, make
It is mobile at stroke push rod 222, so that driving main body 21 inverts, damage.
Wherein, which can be is fixed on camera branch included by CCD camera assembly 1 by welding
On frame 12, equally it can also be fixed on by welding on stroke push rod 222.The elastic element 8 may include silica gel part,
Perhaps the elastic element 8 can also include that spring for example can be extension spring or compressed spring for plastic parts, latex part etc.,
Or can also be the spring of other transmitting radial forces, this is no longer going to repeat them.
In the technical solution of the disclosure, since CCD camera assembly 1 can be moved relative to shell 201, in order to keep away
Exempt from CCD camera assembly 1 to collide on shell 201, the displacement to CCD camera assembly 1 is also needed to limit in the disclosure.
In one embodiment, the traveling position of CCD camera assembly 1 can be controlled by the working condition of switching driving assembly 2
It moves.Specifically, CCD camera assembly 1 can also include Hall magnet 113 and Hall chip 114, which can position
In on camera bracket 12, and can be moved with the movement of camera bracket 12.Hall chip 114 can be relative to shell 201
It fixes and is electrically connected with the controller of electronic equipment.For example, Hall chip 114 and controller can be arranged on simultaneously electronics and set
On standby mainboard, and it can be connected by elastic slice or other forms between Hall chip 144 and controller.
Wherein, when Hall magnet 113 with camera bracket 12 be moved to Hall chip 114 interact when, this is suddenly
You are triggered and the status signal of generation are sent to the control at chip 114, which can be used for characterizing when proactive
As the relative positional relationship between head assembly 1 and shell 201.For example, controller determines camera shooting according to the status signal received
When head assembly 1 currently stretches out in shell 201, i.e., when CCD camera assembly 1 is in state described in Fig. 9, it can be sent to driving assembly 2
Control instruction, driving assembly 2 can stop power output or deceleration or acceleration etc. according to the control instruction；Alternatively, control
When device processed determines that CCD camera assembly 1 is currently accommodated in the inside of shell 201 according to the status signal received, that is, it is in Figure 10 institute
When showing state, can to driving assembly 2 send control instruction, driving assembly 2 can according to the control instruction stop power output,
Or slow down or accelerate etc..
Wherein, due to the location of Hall magnet 113 when CCD camera assembly 1 is stretched out relative to shell 201, be different from and take the photograph
As the location of Hall magnet 113 when head assembly 1 is in relative to shell 201 to be retracted.So in disclosed technique scheme
Hall chip may include the first Hall chip 1141 and the second Hall chip 1142, and first Hall chip 1141 and second is suddenly
You can interact at chip 1142 with Hall magnet 113, and the first Hall chip 1141 and 113 phase interaction of Hall magnet
The status signal of used time generation is different from the state letter generated when the second Hall chip 1142 interacts with Hall magnet 113
Number, in order to electronic equipment determine current CCD camera assembly 1 relative to shell 201 be in stretching state or when retracted mode.
For example, the status signal generated when the first Hall chip 1141 interacts with Hall magnet 113 can have
The indication signal for having mark " 0 ", the second Hall chip 1142 to generate when interacting with Hall magnet 113 can have mark
"1".So, electronic equipment can determine that current CCD camera assembly 1 is in stretching state and still retracts according to the mark recognized
State.
In another embodiment, as shown in figure 9, can also be limited by Mechanical Contact the translation of CCD camera assembly 1
Position.Specifically, camera module 100 can also include the bit-stopping structure 9 fixed relative to shell 201, when the bit-stopping structure 9
When with CCD camera assembly 1, CCD camera assembly 1 can be prevented to continue to move to by the bit-stopping structure 9.
In the present embodiment, as shown in figure 9, CCD camera assembly 1 can move downwards from top shown in Fig. 9, such as
Shown in Figure 10, CCD camera assembly 1 can be moved upward from lower section shown in Figure 10.So technical side's scheme of the disclosure
In, bit-stopping structure 9 may include the first bit-stopping structure 91 and the second bit-stopping structure 92, wherein the first bit-stopping structure 91 can be
CCD camera assembly 1 is limited when from top to bottom moving from Fig. 9, the second bit-stopping structure 92 can scheme certainly in CCD camera assembly 1
It is limited when being moved from the bottom to top in 10.
Specifically, the first bit-stopping structure 91 can be fixed relative to shell 201, when CCD camera assembly 1 is in driving assembly 2
Under the action of be displaced downwardly to when being contacted with the first bit-stopping structure 91, that is, think inside storage to the shell 201 completely of CCD camera assembly 1,
It is limited by the first bit-stopping structure 91 to continue to move down.As shown in figure 9, first bit-stopping structure 91 can be direct fixation
It is arranged on shell 201 or is also possible to that the driving arm being fixedly connected included by driving assembly 2 with shell 201 is arranged in
On, the disclosure is limited not to this.
Second bit-stopping structure 92 can be fixed relative to shell 201, when CCD camera assembly 1 is under the action of driving assembly 2
When moving up as the contact of the second bit-stopping structure 92, that is, think fully extended 201 end face of shell of camera lens in CCD camera assembly 1, it can
It is continued to move up with limiting it by the second bit-stopping structure 92.Wherein, which, which can be, is directly anchored to
On shell 201 or it is also possible to be fixed on other fixation brackets.
Again or second bit-stopping structure 92 can be located on lantern ring 5, specifically, as shown in Figure 9, Figure 10, second stops
Bit architecture 92 may include the end face of lantern ring 5, and CCD camera assembly 1 may include the stop screw on camera bracket 12.
It, can be by this when CCD camera assembly 1 is contacted by the end face that the lower section in Fig. 9 to top moves to stop screw and lantern ring 5
End face limitation CCD camera assembly 1 moves up further.Specifically, the end face of the lantern ring 5 can be set is fitted with stop screw
The shape matched.
Further, since bit-stopping structure 9 needs to be contacted with the CCD camera assembly 1 in movement, thus between the two
The certain active force that will necessarily be generated.So in order to reduce the active force between bit-stopping structure 9 and CCD camera assembly 1, protection
Bit-stopping structure 9 and CCD camera assembly 1.Bit-stopping structure 9 in the disclosure can also include cushion (not shown), the buffering
Pad can be contacted with CCD camera assembly 1, for the active force between buffering limiting structure and camera, reduce collision, extension is taken the photograph
As the service life of head assembly 1 and bit-stopping structure 9.
In another embodiment, both can by switch the working condition of driving assembly 2 to the movement of CCD camera assembly 1 into
Row limit, again can mobile progress by the Mechanical Contact between bit-stopping structure 9 and CCD camera assembly 1 to CCD camera assembly 1
Limit.Based on this, after 2 switch operating state of driving assembly, since effect of inertia causes stroke push rod 222 to continue to act on and take the photograph
When as head assembly 1, can by the position-limiting action of bit-stopping structure 9, prevent CCD camera assembly 1 continue towards 201 outside of shell or
Person is towards 201 medial movement of shell.
In above-mentioned each embodiment, as shown in figure 9, camera group in Fig. 9 can be limited by the second bit-stopping structure 92
The movement of part 1 from the bottom to top can limit the movement in Figure 10 from top to bottom by the first bit-stopping structure 91 as shown in Figure 10.
In other words, it in disclosed technique scheme, can be limited by the first bit-stopping structure 91 and the second bit-stopping structure 92
The maximum slide displacement S1 of CCD camera assembly 1 out.Also that is, CCD camera assembly 1 can be relative to shell 201 in first position (
The location of one bit-stopping structure) and the second position (the location of second bit-stopping structure) between move back and forth, this first
The maximum slide displacement S1 for setting the i.e. CCD camera assembly 1 of stroke between the second position is less than the preset strokes of screw structure 22
S2。
Wherein, which can show themselves in that the moving displacement of stroke push rod 222 included by screw structure 22, and
The preset strokes are related to driving signal received by driving main body 21.Drive received by preset strokes and driving main body 21
Dynamic signal is related it is to be understood that the controller of electronic equipment can send several preset driving signals to driving assembly 2,
Driving assembly 2 can drive power output shaft to rotate corresponding revolution according to several driving signals.Wherein, when driving is believed
When number amount determines, the revolution of power output shaft is determined, can according to the drive connection between screw structure 22 and power output shaft
Determining preset strokes are arrived so that the moving displacement of stroke push rod 222 is calculated.
In the present embodiment, the preset strokes of screw structure 22 are greater than CCD camera assembly 1 in first position and the second position
Between stroke, on the one hand may insure under the driving of driving assembly 2, CCD camera assembly 1 can slide into first position or
The person second position, on the other hand can be stuck to avoid driving assembly 2.Specifically, the stroke between first position and the second position, with
The difference of preset strokes can be in 0.2-0.5mm, can be to avoid the case where CCD camera assembly 1 is limited by bit-stopping structure 9
Under, driving main body 21 continues output power, results in waste of resources, and be easily damaged driving main body.
Based on camera module 100 shown in Fig. 1-Figure 10, electronic equipment 200 as shown in figure 11 can be configured in
In, and be fixedly connected with the shell of electronic equipment 200 201.The shell 201 may include opening, and camera module 100 is wrapped
A part of the CCD camera assembly 1 included can stretch out shell 201 by the opening；Or retract inside shell 201, it avoids calmly
CCD camera assembly 1 occupies the display area of screen on electronic equipment 200, is conducive to the screen accounting for improving electronic equipment 200.
Those skilled in the art will readily occur to its of the disclosure after considering specification and practicing disclosure disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (19)
1. a kind of camera module characterized by comprising
CCD camera assembly can be slided relatively between the CCD camera assembly and the shell of the affiliated electronic equipment of the camera module
It is dynamic；
Driving assembly, the driving component include:
Main body is driven, the driving main body includes power output shaft；
Screw structure, the screw structure and the driving main body are set gradually along the glide direction of the CCD camera assembly, institute
The one end for stating screw structure is connect with the power output axis connection, the other end with the CCD camera assembly, in the power
Output shaft drives the screw structure mobile when rotating, so that the CCD camera assembly is slided relative to the shell.
2. camera module according to claim 1, which is characterized in that further include:
Pedestal, the pedestal are fixedly connected with the shell, and the side in the pedestal and the CCD camera assembly includes more
Bar sliding slot, another party includes a plurality of guide rail, there is pair at least two guide rails and a plurality of sliding slot in a plurality of guide rail
Sliding slot is answered to cooperate.
3. camera module according to claim 2, which is characterized in that the pedestal includes:
Bottom plate, the bottom plate are fixedly connected on the shell；
First sliding groove, the first sliding groove are connect with the one side edge of the bottom plate；
Second sliding slot, the second sliding slot are connect with another side edge of the bottom plate, and are oppositely arranged with the first sliding groove.
4. camera module according to claim 2, which is characterized in that the camera module further includes lubrication part, institute
Lubrication part is stated to be set in each sliding slot matched with guide rail.
5. camera module according to claim 4, which is characterized in that the lubrication part is made of polyformaldehyde material.
6. camera module according to claim 2, which is characterized in that the CCD camera assembly includes:
Camera body；
Flexible circuit board, the flexible circuit board are used for transmission between the camera body and the electronic equipment internal controller
Signal；
Separator, the separator are fixed relative to the shell, and the flexible circuit board and the guide rail be located at it is described every
The heteropleural of off member.
7. camera module according to claim 1, which is characterized in that the screw structure includes:
Lead screw main body, the lead screw main body and the power output axis connection, the power output shaft drive the silk when rotating
Thick stick body rotation；
Stroke push rod, the stroke push rod is connect with the lead screw body rotation, and is connect with the CCD camera assembly, in institute
Drive the stroke push rod and the CCD camera assembly mobile when stating lead screw body rotation.
8. camera module according to claim 7, which is characterized in that the driving component further includes relative to the shell
The second fixed guide post of body, second guide post and the lead screw body parallel are arranged；
The stroke push rod includes the matching hole with second guide post cooperation, to pass through the matching hole and second guide post
Cooperation limit the moving direction of the stroke push rod.
9. camera module according to claim 1, which is characterized in that further include:
Elastic element, the CCD camera assembly is fixed in one end of the elastic element, the other end is fixed on the screw structure,
For transmitting the active force between the screw structure and the CCD camera assembly.
10. camera module according to claim 1, which is characterized in that further include:
Lantern ring, the lantern ring are fixed on the shell, and the CCD camera assembly wears the lantern ring and can be relative to the set
Ring moves back and forth；
First waterproof case, first waterproof case are located between the inner wall of the lantern ring and the surface of the CCD camera assembly, and
Interfere with a side in the CCD camera assembly and the lantern ring, to fill up between the CCD camera assembly surface and the lantern ring
Gap.
11. camera module according to claim 10, which is characterized in that the lantern ring includes groove, the groove by
It is recessed inwardly to be formed towards the inner wall of CCD camera assembly on the lantern ring, first waterproof case is located in the groove, and portion
Divide the inner wall for protruding from the lantern ring.
12. camera module according to claim 1, which is characterized in that further include:
Lantern ring, the lantern ring are fixed on the shell, and the CCD camera assembly wears the lantern ring and can be relative to the set
Ring moves back and forth；
Second waterproof case, second waterproof case are located between the end face of the lantern ring and the side wall of shell, and with the lantern ring
Interfere with the side in the shell, with the gap filled up between the lantern ring and the shell.
13. camera module according to claim 1, which is characterized in that CCD camera assembly further include:
Hall magnet, the Hall magnet are located on the CCD camera assembly；
Hall chip, the Hall chip are fixed relative to the shell, and are electrically connected with the controller of the electronic equipment；
Wherein, when the Hall magnet is moved to the CCD camera assembly with Hall chip interaction, the Hall
Chip is triggered and the status signal of generation is sent to the controller, and the status signal is for characterizing the camera group
Relative positional relationship between part and the shell.
14. camera module according to claim 1, which is characterized in that further include stopping relative to shell fixation
Bit architecture, the bit-stopping structure are used to contact the sliding for limiting the CCD camera assembly relative to the shell.
15. camera module according to claim 14, which is characterized in that the bit-stopping structure includes and the camera
The cushion of component touch, the cushion are used to buffer the active force between the bit-stopping structure and the CCD camera assembly.
16. camera module according to claim 1, which is characterized in that the camera module further includes lantern ring, described
Lantern ring is fixed on the shell, and the CCD camera assembly wears the lantern ring and can move back and forth relative to the lantern ring；
Wherein, the end face of the lantern ring is for limiting sliding of the CCD camera assembly relative to the shell.
17. camera module according to claim 1, which is characterized in that the CCD camera assembly can be relative to described
Shell moves back and forth between the first position and the second position, and the stroke between the first position and the second position is less than
The preset strokes of the screw structure, the preset strokes are related to the driving signal that the driving main body receives.
18. camera module according to claim 17, which is characterized in that the first position and the second position it
Between stroke and the differences of the preset strokes be located in the range of 0.2-0.5mm.
19. a kind of electronic equipment characterized by comprising
Shell, the shell include opening；
Camera module as described in any one of claim 1-18, the CCD camera assembly part that the camera module includes
The shell can be stretched out by the opening；Or retract the enclosure interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821791264.3U CN209120298U (en) | 2018-10-31 | 2018-10-31 | Camera module and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821791264.3U CN209120298U (en) | 2018-10-31 | 2018-10-31 | Camera module and electronic equipment |
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| CN209120298U true CN209120298U (en) | 2019-07-16 |
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ID=67203397
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821791264.3U Active CN209120298U (en) | 2018-10-31 | 2018-10-31 | Camera module and electronic equipment |
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| CN110445965A (en) * | 2019-07-31 | 2019-11-12 | 深圳传音控股股份有限公司 | CCD camera assembly and electronic equipment |
| CN110581906A (en) * | 2019-07-23 | 2019-12-17 | 珠海格力电器股份有限公司 | Pop out formula camera structure |
| CN111064874A (en) * | 2019-12-26 | 2020-04-24 | 维沃移动通信（杭州）有限公司 | Electronic device |
| CN111182187A (en) * | 2020-01-09 | 2020-05-19 | 深圳传音控股股份有限公司 | Camera module lifting device and mobile terminal |
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| WO2021012922A1 (en) * | 2019-07-19 | 2021-01-28 | Oppo广东移动通信有限公司 | Electronic device |
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| WO2021012922A1 (en) * | 2019-07-19 | 2021-01-28 | Oppo广东移动通信有限公司 | Electronic device |
| CN110581906A (en) * | 2019-07-23 | 2019-12-17 | 珠海格力电器股份有限公司 | Pop out formula camera structure |
| CN110445965A (en) * | 2019-07-31 | 2019-11-12 | 深圳传音控股股份有限公司 | CCD camera assembly and electronic equipment |
| CN112351161A (en) * | 2019-08-08 | 2021-02-09 | 华为技术有限公司 | Camera assembly and electronic equipment |
| CN112398973A (en) * | 2019-08-15 | 2021-02-23 | 北京小米移动软件有限公司 | Terminal device and shooting method |
| CN112492127A (en) * | 2019-09-12 | 2021-03-12 | 北京小米移动软件有限公司 | Camera positioning method and device, electronic equipment and readable storage medium |
| CN112492127B (en) * | 2019-09-12 | 2022-06-17 | 北京小米移动软件有限公司 | Camera positioning method and device, electronic equipment and readable storage medium |
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| CN113726989A (en) * | 2020-05-26 | 2021-11-30 | 北京小米移动软件有限公司 | Camera mounting device, control method, camera module and electronic equipment |
| CN113690085A (en) * | 2021-08-09 | 2021-11-23 | 维沃移动通信有限公司 | Electronic device |
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