CN216078924U

CN216078924U - Lifting camera module

Info

Publication number: CN216078924U
Application number: CN202121918454.9U
Authority: CN
Inventors: 龚礼宗; 龚海鑫; 邹波; 张建秋
Original assignee: Jiangxi Liankun Intelligent Technology Co ltd
Current assignee: Jiangxi Liankun Intelligent Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-03-18
Anticipated expiration: 2031-08-16

Abstract

The utility model provides a lifting camera module, which comprises a camera module, a supporting plate body and a driving mechanism, wherein a lifting table is connected to the supporting plate body in a sliding mode and connected with the camera module, the driving mechanism comprises a transmission assembly and a driving motor, and the lifting table is connected with the transmission assembly through an elastic piece. According to the lifting camera module provided by the utility model, the lifting platform is driven to lift through the transmission assembly, so that the camera module is driven to lift, the mode is simple and compact in structure and small in size, the cost is reduced, the development and application of products are expanded, and meanwhile, when the camera module is impacted by external force, the elastic piece can effectively weaken the impact force, the camera module is protected in a buffering manner, the impact resistance of the products is improved, the products have good stability and reliability, and meanwhile, the service life is longer.

Description

Lifting camera module

Technical Field

The utility model relates to the technical field of mechanical transmission, in particular to a lifting camera module.

Background

With the continuous development of mobile terminal products, in order to meet the consumption experience of people, a high screen ratio or full screen technology has become a main development trend, and therefore, the screen ratio of the screen is required to be higher. In the middle of the scheme that adopts the full screen, require that screen one side can not set up other components and parts, in order to realize the full screen, the camera is hidden at the back of display screen generally, stretches out the camera again when needs are taken a picture, adopts the demand of lift camera scheme in order to satisfy the design of full screen promptly.

In the prior art, the lifting camera mainly has a manual pressing pop-up type, a manual rotation type, an automatic type of a variable speed driving motor and the like, but the existing lifting camera usually adopts a gear set or a worm gear and the like with a complex structure, so that the number of parts is large, the design volume is large, and the requirement on manufacturing precision is very high.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims to provide a lifting camera module to solve the problems that the structure of the camera in the prior art is too complex, the number of parts is large, the design volume is large, and the requirement on manufacturing precision is very high.

The utility model provides a lift camera module, includes the camera module, still include the supporting plate body, set up in actuating mechanism on the supporting plate body, sliding connection has the elevating platform on the supporting plate body, the elevating platform with camera module connects, actuating mechanism including set up in drive assembly and driving motor on the supporting plate body, the elevating platform pass through the elastic component with drive assembly connects, driving motor is used for the drive assembly motion makes the elevating platform follow the elastic component removes.

The utility model has the beneficial effects that: through utilizing driving motor drive transmission assembly to move, transmission assembly drives extrusion elastic component, so that the elevating platform moves along with the removal of elastic component, thereby drive the camera module and remove, this mode is simple structure compact not only, the volume is also less, certain manufacturing cost has been reduced, and then the development and the application of product have been enlarged, and when the camera module received external force and assault, elevating platform extrusion elastic component with camera module connection, the elastic component can weaken the impact force effectively, buffer protection is carried out to the camera module, the shock resistance of product has been promoted, make the product have good stability and reliability, and life is also longer simultaneously.

Preferably, the transmission assembly comprises a moving block, a sliding rod penetrating through the moving block and a lead screw parallel to the sliding rod, one end of the moving block is connected with the elastic piece, the other end of the moving block is in threaded connection with the lead screw, a through hole is formed in the middle of the moving block, the sliding rod is fixedly connected with the supporting plate body through the through hole, and one end of the lead screw is connected with a driving shaft of the driving motor.

Preferably, the supporting plate body comprises a first plate body and a second plate body, the first plate body is fixedly connected with the second plate body, a guide rail part is installed on the first plate body, a guide groove is formed in the guide rail part, the guide rail part penetrates through a limiting pin, the guide groove is slidably connected with the first plate body, one end of the guide rail part is fixedly connected with the lifting platform, and the lead screw and the slide rod are connected with the second plate body.

Preferably, the upper surface of the lifting platform is fixedly provided with a limiting part, the limiting part is provided with a lifting through groove, and the camera module is installed on the lifting platform through the lifting through groove.

Preferably, the elastic part is a telescopic spring, one end of the telescopic spring is abutted against the lifting platform, and the other end of the telescopic spring is fixedly connected with the moving block.

Preferably, a guide rod penetrates through the extension spring, a through groove is formed in the moving block, the guide rod penetrates through the moving block through the through groove and is fixedly connected with the moving block, a through hole is formed in the lifting platform, and one end of the guide rod penetrates through the through hole.

Preferably, a sealing ring is fixedly arranged on the side wall of the limiting part, which faces away from the elastic part, and the sealing ring is matched with the camera module.

Preferably, the driving motor is connected with the screw rod through a speed reducer.

Preferably, a bearing is fixedly arranged in the through hole, and the moving block is in sliding connection with the sliding rod through the bearing.

Preferably, the first plate body is provided with a positioning hole, a thread matched with the limiting pin is arranged in the positioning hole, and the limiting pin is in threaded connection with the positioning hole through the guide groove, so that the guide rail part is attached to the first plate body.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Fig. 1 is a schematic view of an overall structure of a camera module according to an embodiment of the present invention;

FIG. 2 is a schematic view of a transmission assembly provided by an embodiment of the present invention;

FIG. 3 is a schematic view of a support plate provided in accordance with an embodiment of the present invention;

fig. 4 is a schematic view of an elevator platform according to an embodiment of the present invention.

Description of the main element symbols:

camera module	100	Guide rail part	240
				Support plate body	200	Limiting part	250
Lifting platform	210	Lifting through groove	251
				Elastic piece	300	Moving block	410
Transmission assembly	400	Sliding bar	420
				Driving motor	500	Screw mandrel	430
First plate body	220	Speed reducer	600
				Second plate body	230	Guide rod	260

The following detailed description will further illustrate the utility model in conjunction with the above-described figures.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, the lifting camera module in the embodiment of the present invention includes a camera module 100, a supporting plate 200, and a driving mechanism.

Wherein: sliding connection has the elevating platform 210 on the supporting plate body 200, the elevating platform 210 is connected with camera module 100 through glue, it can be understood, in other embodiments, elevating platform 210 and camera module 100 also can be connected through modes such as buckle structure or screw thread structure, elevating platform 210 is connected with actuating mechanism through elastic component 300, actuating mechanism includes drive assembly 400 and driving motor 500, drive assembly 400 and driving motor 500 are connected with supporting plate body 200 respectively, it should be explained that, driving motor 500 drives drive assembly 400 and works, drive assembly 400 extrudes elastic component 300, so that elevating platform 210 moves through elastic component 300, thereby drive camera module 100 and remove.

In this embodiment, it should be noted that the supporting plate body 200 includes a first plate body 220 and a second plate body 230, the first plate body 220 and the second plate body 230 are fixedly connected, the first plate body 220 is a planar plate, a guide rail portion 240 is installed on the first plate body 220, a guide groove is formed in the guide rail portion 240, the guide rail portion 240 passes through the guide groove through a limit pin and is slidably connected with the first plate body 220, a positioning hole is formed in the first plate body 220, a thread adapted to the limit pin is disposed in the positioning hole, it can be understood that the limit pin passes through the guide groove and is screwed with the positioning hole to limit the guide rail portion 240 to move along the guide groove and the first plate body 220 in an attaching manner, and an upward end of the guide rail portion 240 is fixedly connected with the lifting platform 210, so that the guide rail portion 240 can move synchronously with the lifting platform 210.

In this embodiment, it should be noted that, the upper surface of the lifting platform 210 is fixedly provided with the limiting portion 250, the limiting portion 250 is provided with the lifting through groove 251, the camera module 100 is installed on the lifting platform 210 through the lifting through groove 251, when the lifting platform 210 drives the camera module 100 to move, the limiting portion 250 and the guide rail portion 240 move synchronously along with the lifting platform 210, it should be noted that, the side wall of the limiting portion 250 facing away from the lifting platform 210 is fixedly provided with the sealing ring, the sealing ring is adapted to the camera module 100, the sealing ring is configured to effectively prevent dust, water and the like from entering the camera module, so that the camera module 100 is safer and more reliable.

In this embodiment, as shown in fig. 2 and 3, it should be noted that the transmission assembly 400 and the driving motor 500 are respectively installed on the second plate 230, the transmission assembly 400 includes a moving block 410, a sliding rod 420 penetrating through the moving block 410, and a lead screw 430 parallel to the sliding rod 420, the moving block 410 is provided with a threaded hole adapted to the lead screw 430, one end of the moving block 410 is in threaded connection with the lead screw 430 through the threaded hole, the other end is fixedly connected with the elastic member 300, the middle portion of the moving block 410 is provided with a through hole, the sliding rod 420 is fixedly connected with the second plate 230 through the through hole, one end of the lead screw 430 is fixedly connected with the driving shaft of the driving motor 500, in this embodiment, a bearing is further fixedly installed on the inner wall of the through hole, the inner ring of the bearing is attached to the moving block 410, the moving block 410 is slidably connected with the sliding rod 420 through the bearing, it can be understood that the bearing is usually a ball bearing, etc., the driving motor 500 works to drive the lead screw 430 to rotate, and the moving block 410 moves along the axial direction of the lead screw 430 through the action of the sliding rod 420.

In this embodiment, as shown in fig. 2, it should be noted that the driving motor 500 is connected to the screw rod 430 through the speed reducer, that is, the driving shaft of the driving motor 500 is connected to the speed reducer, the output shaft of the speed reducer is connected to the screw rod 430, and the driving motor 500 drives the transmission assembly 400 through the speed reducer to move so as to lift the camera module 100, so that the output rotation speed is not fluctuated, the transmission is stable, the transmission efficiency is high, the service life is prolonged, and the application range is wide.

In this embodiment, as shown in fig. 1 and fig. 4, it should be noted that the elastic member 300 is an expansion spring, the expansion spring is located between the lifting platform 210 and the moving block 410, one end of the expansion spring abuts against the lifting platform 210, and the other end of the expansion spring is fixedly connected with the moving block 410, it can be understood that when the camera module is impacted by external force, the lifting platform 210 connected with the camera module 100 compresses the expansion spring, so that damages to the camera module 100 and the transmission assembly 400 are effectively reduced, and the camera module 100 is well protected. The guide rod 260 penetrates through the extension spring, the guide rod 260 is perpendicular to the lifting platform 210 and parallel to the sliding rod 420, a through groove is formed in the moving block 410, the guide rod 260 penetrates through the through groove to penetrate through the moving block 410 and is fixedly connected with the moving block 410, a through hole is formed in the lifting platform 210, one end of the guide rod 260 is connected in the through hole in a penetrating mode, it needs to be explained that when the lifting platform 210 normally carries out lifting motion along with a driving mechanism, the guide rod 260 is connected in the through hole in a penetrating mode, one end portion of the guide rod 260 cannot extend out of the through hole along with moving, when the camera module 100 is impacted by external force, the lifting platform 210 extrudes the elastic piece 300, and one end portion of the guide rod 260 can extend out of the through hole.

In specific implementation, the lifting platform 210 is installed on the supporting plate 200, the limiting portion 250 is installed on the upper surface of the lifting platform 210, the camera module 100 is installed on the lifting platform 210 through the lifting through groove 251 formed on the limiting portion 250, the driving motor 500 is then driven, the driving motor 500 drives the lead screw 430 to rotate through the reducer, when the lead screw 430 rotates, the moving block 410 moves along with the axial direction of the sliding rod 420, in the moving process, the moving block 410 compresses or elongates the telescopic spring, the telescopic spring provides acting force to lift the lifting platform 210, so as to drive the camera module 100 to move, in the moving process, the guide rail portion 240 is attached to the first plate 220 through the limiting pin to move more stably, the mode is simple and compact in structure, small in volume, saves a certain production cost, and is beneficial to expanding the development and application of the product, simultaneously, when camera module 100 receives external force and assaults, with camera module 100's elevating platform 210 extrusion expanding spring, thereby expanding spring carries out along guide bar 260 and alleviates the outside impact force that brings, protects camera module 100, and then has promoted the shock resistance of this product, makes the product have good stability and reliability, and life is also longer.

It should be noted that the above implementation process is only for illustrating the applicability of the present application, but this does not represent that the elevating camera module of the present application has only the above one implementation flow, and on the contrary, the elevating camera module of the present application can be incorporated into the feasible embodiments of the present application as long as the elevating camera module of the present application can be implemented.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a lift camera module, includes the camera module, its characterized in that, still include the supporting plate body, set up in actuating mechanism on the supporting plate body, sliding connection has the elevating platform on the supporting plate body, the elevating platform with camera module connects, actuating mechanism including set up in drive assembly and driving motor on the supporting plate body, the elevating platform pass through the elastic component with drive assembly connects, driving motor is used for the drive assembly moves, makes the elevating platform follow the elastic component removes.

2. The lifting camera module according to claim 1, wherein the transmission assembly comprises a moving block, a sliding rod penetrating through the moving block, and a lead screw parallel to the sliding rod, one end of the moving block is connected with the elastic member, the other end of the moving block is in threaded connection with the lead screw, a through hole is formed in the middle of the moving block, the sliding rod is fixedly connected with the supporting plate body through the through hole, and one end of the lead screw is connected with a driving shaft of the driving motor.

3. The lifting camera module according to claim 2, wherein the support plate comprises a first plate and a second plate, the first plate is fixedly connected with the second plate, a guide rail part is mounted on the first plate, a guide groove is formed in the guide rail part, the guide rail part penetrates through the guide groove through a limiting pin to be slidably connected with the first plate, one end of the guide rail part is fixedly connected with the lifting table, and the lead screw and the slide bar are both connected with the second plate.

4. The elevating camera module as claimed in claim 1, wherein a limiting portion is fixedly disposed on an upper surface of the elevating platform, the limiting portion is provided with an elevating through groove, and the camera module is mounted on the elevating platform through the elevating through groove.

5. The lift camera module of claim 2, wherein the resilient member is a retractable spring, one end of the retractable spring abuts against the lift stage, and the other end of the retractable spring is fixedly connected to the moving block.

6. The lift camera module as defined in claim 5, wherein a guide rod is inserted into the extension spring, a through slot is formed in the movable block, the guide rod penetrates through the movable block through the through slot and is fixedly connected with the movable block, a through hole is formed in the lift platform, and one end of the guide rod is inserted into the through hole.

7. The elevating camera module as claimed in claim 4, wherein a sealing ring is fixedly disposed on a side wall of the limiting portion facing away from the elastic member, and the sealing ring is adapted to the camera module.

8. The lift camera module of claim 2, wherein said drive motor is connected to said lead screw through a speed reducer.

9. The elevating camera module as claimed in claim 2, wherein a bearing is fixedly disposed in the through hole, and the moving block is slidably connected to the sliding rod through the bearing.

10. The lift camera module of claim 3, wherein the first plate has a positioning hole, the positioning hole having a thread adapted to the position pin, the position pin being screwed to the positioning hole through the guide groove, so that the guide rail is attached to the first plate.