CN214331939U - Lifting module - Google Patents

Abstract

The utility model discloses a lifting module, including first support, be provided with first lead screw, the first motor of the first lead screw of drive on the first support, keep away from the first bearing of one end matched with of first motor and the first screw of fixed first bearing with first lead screw, the head of first screw has the first flange that can press first bearing outer lane, and threaded connection has the first slip table that is used for being connected with the camera subassembly on the first lead screw. The utility model discloses a first flange of first screwhead presses on first bearing outer lane for first bearing can dismantle firmly and connect on first support, simple structure, and joint strength is high, convenient operation, thereby has simplified technology, has improved the processing procedure efficiency and the yield of product, and stability and reliability are high, and long service life has strengthened the competitiveness of product, has enlarged the application and the development of product.

Description

Lifting module

Technical Field

The utility model relates to a elevating gear especially relates to a lifting module.

Background

With the rapid development of science and technology, 3C electronic products have been widely used in the work and life of people, especially mobile terminal electronic devices such as mobile phones, tablet computers, smart homes and the like. In order to meet the consumption experience of people, a high screen ratio or full screen technology becomes a main development trend of the electronic equipment, the advantages of high screen ratio or full screen atmosphere, attractiveness and the like are prominent, the consumption experience of people is met, and the screen requirement of people on the electronic equipment is higher and higher. However, as technologies such as an integrated camera under a screen are far from mature, the camera cannot penetrate through a display screen to take a picture, so that a front-facing camera is required to be designed in an area outside the display screen, and in order to realize a full-screen, the camera is often hidden on the back of the display screen, and is extended out when taking a picture, namely, the camera is designed to be a liftable camera, and a novel wave has been formed in recent years as a lifting camera technology for realizing an effective mode of the full-screen.

In the prior art, the lifting camera mainly has a manual pressing pop-up type, a manual rotation type, an electric lifting module type, and the like, and is usually in the electric lifting module type. However, the existing lifting module usually adopts a mode of driving the screw rod by a motor, a bearing matched with one end of the screw rod is usually welded or adhesively connected on a corresponding support, the welding connection precision is low, welding equipment is required, the assembly and other operations are inconvenient, particularly when a product is small, bad conditions such as welding deviation, protruding welding spots, high temperature and high humidity and easy rusting are easily generated, the adhesive connection easily generates the problems of insufficient adhesive strength and the like, the stability, reliability, service life and the like of the product are reduced, and the application and development of the product are limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lifting module can solve at least one among the above-mentioned technical problem, the technical scheme of the utility model as follows:

the utility model provides a lifting module, includes first support, is provided with first lead screw, the first motor of drive first lead screw on the first support, keeps away from the first bearing of one end matched with of first motor and the first screw of fixed first bearing with first lead screw, and the head of first screw has the first flange that can press first bearing outer lane, and threaded connection has the first slip table that is used for being connected with camera subassembly on the first lead screw.

In some embodiments, the first bracket is provided with a first groove body matched with the first bearing.

In some embodiments, the first bracket is provided with a first protrusion, and the first groove is provided on the first protrusion.

In some embodiments, the first projection is provided with a first threaded hole connected with the first screw.

In some embodiments, the two first threaded holes are symmetrically located on both sides of the first slot body.

In some embodiments, the first motor is coupled to the first lead screw via a speed reducer.

In some embodiments, the output end of the speed reducer is provided with a first connection plate connected with the first bracket.

In some embodiments, two ends of the first bracket are respectively provided with a limit buffer plate matched with the first sliding table.

In some embodiments, the first bracket is provided with a first guide mechanism matched with the linear motion of the first sliding table.

In some embodiments, the first guide mechanism is a first guide rod parallel to the first screw rod, and the first sliding table is provided with a first guide hole matched with the first guide rod.

The utility model has the advantages that: first lead screw of first motor drive rotates, first slide block on the first lead screw carries out reciprocal linear motion along first lead screw so that the camera subassembly of being connected with first slide block goes up and down, the first flange of first screwhead portion presses on first bearing outer lane, make first bearing can dismantle firmly to connect on first support in order to guarantee that first lead screw rotates better, moreover, the steam generator is simple in structure, joint strength is high, and the operation is convenient, problem when there is welded connection and adhesive bonding, thereby the process is simplified, the processing procedure efficiency and the yield of product are improved, stability and reliability are high, and the service life is long, the cost is reduced, the competitiveness of the product is enhanced, and the application and the development of the product are enlarged.

In addition, in the technical solutions of the present invention, the technical solutions can be implemented by adopting conventional means in the art, which are not specifically described.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an exploded view of a lifting module according to an embodiment of the present invention.

Fig. 2 is a first perspective view of a lifting module according to an embodiment of the present invention.

Fig. 3 is a second perspective view of a lifting module according to an embodiment of the present invention.

Fig. 4 is a first perspective view of a first bracket according to an embodiment of the present invention.

Fig. 5 is a second perspective view of the first bracket according to an embodiment of the present invention.

The reference number in the drawing indicates that the first bracket 1, the first bearing 11, the first screw 12, the first flange 121, the first groove 13, the first projection 14, the first threaded hole 15, the limiting buffer plate 16, the second projection 17, the first lead screw 2, the first motor 3, the first sliding table 4, the first guide hole 41, the first connecting portion 42, the speed reducer 5, the first connecting plate 51, the second screw 52, the first guide mechanism 6 and the first guide rod 61.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of but not limiting of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "both ends", "both sides", "bottom", "top", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "upper," "lower," "primary," "secondary," and the like are used for descriptive purposes only and may be used for purposes of simplicity in more clearly distinguishing between various components and not to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected to each other inside two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1 is an exploded view of a lifting module according to an embodiment of the present invention, fig. 2 is a first perspective view of a lifting module according to an embodiment of the present invention, fig. 3 is a second perspective view of a lifting module according to an embodiment of the present invention, fig. 4 is a first perspective view of a first support according to an embodiment of the present invention, and fig. 5 is a second perspective view of a first support according to an embodiment of the present invention.

Example (b):

as shown in fig. 1 to 5, a lifting module according to the present invention is schematically shown, which includes a first bracket 1, a first lead screw 2 and a first motor 3 are disposed on the first bracket 1, a first sliding table 4 for connecting with a camera module is connected to the first lead screw 2 through a thread, a threaded through hole matched with the first lead screw 2 is disposed on the first sliding table 4, the first motor 3 is connected to one end of the first lead screw 2 to drive the first lead screw 2 to rotate, one end of the first lead screw 2 away from the first motor 3 is matched with a first bearing 11 disposed on the first bracket 1, the first bearing 11 is fixed on the first bracket 1 through a plurality of first screws 12, a head of the first screw 12 has a first flange 121 capable of pressing against an outer ring of the first bearing 11, the first screw 12 is mounted on the first bracket 1 and an outer ring of the first flange 121, thereby can dismantle first bearing 11 firmly and connect on first support 1, can guarantee that first lead screw 2 rotates better, simple structure, joint strength is high, convenient operation.

Be provided with on first support 1 with first bearing 11 matched with first cell body 13, first bearing 11 is arranged in first cell body 13 to fix through first screw 12, the structure is compacter, stable, and the reliability is higher. Still be provided with first lug 14 on first support 1, first cell body 13 sets up on first lug 14, and it is more convenient to operate, and structural strength is higher, and is more stable, reliable. Further, the first support 1 is provided with a first threaded hole 15 connected with the first screw 12, and the first threaded hole 15 is also arranged on the first bump 14, so that the operation is more convenient, the structural strength is higher, and the operation is more stable and reliable.

The number, size and arrangement of the first screws 12 may be one, two or more, and the number, size and arrangement of the first screws 12 are determined according to specific situations. Generally, two first screws 12 are symmetrically arranged on two sides of the first bearing 11, two first threaded holes 15 are symmetrically arranged on two sides of the first groove 13, and the first flanges 121 of the two first screws 12 are symmetrically pressed on the outer rings on two sides of the first bearing 11, so that the stress is more uniform, and the first bearing 11 is more stably and reliably fixed on the first bracket 1.

First motor 3 passes through reduction gear 5 and is connected with first lead screw 2, and the output shaft of first motor 3 is connected with reduction gear 5's input, and reduction gear 5's output and 2 coaxial coupling of first lead screw have not only improved first motor 3's output torque through reduction gear 5, are convenient for adjust the speed of 4 linear motion of first slip table moreover, and then the lifting speed of control camera subassembly that can be better.

The output of reduction gear 5 is provided with first connecting plate 51 of being connected with first support 1, and first connecting plate 51 can adopt welded connection etc. with the shell of reduction gear 5, and first connecting plate 51 is connected on first support 1 through a plurality of second screws 52, and second screw 52 can be one, two or a plurality ofly, and second screw 52's quantity, size and arranging etc. are decided according to specific circumstances, simple structure, convenient operation. Still be provided with second lug 17 on first support 1, set up on second lug 17 with second screw 52 matched with screw hole, it is more convenient to operate, and structural strength is higher, and is more stable, reliable.

The both ends of first support 1 are provided with respectively with first slip table 4 matched with spacing buffer board 16, and spacing buffer board 16 adopts modes such as sticky to fix on first support 1, and when first slider removed the both ends of first lead screw 2, spacing buffer board 16 can play the effect of buffering protection, prevents that first slip table 4 from directly striking first support 1, reduces the damage of noise, part etc. safe, reliable more. The limiting buffer plate 16 can be made of rubber, polyurethane or foam cotton, the rubber has the advantages of good elasticity, high strength, low price and the like, the polyurethane has the advantages of higher flexibility, rebound resilience, mechanical strength, oxidation stability, excellent oil resistance and the like, and the foam cotton has the advantages of elasticity, light weight, quick pressure-sensitive fixation, convenience in use, free bending, ultrathin volume, reliable performance and the like. In addition, the limit bumper 16 may also be a spring, rubber, or other suitable resilient element.

The first sliding table 4 is provided with a first connecting portion 42 for connecting with a camera assembly, and the camera assembly and the first connecting portion 42 can be fixedly connected or detachably connected. The camera assembly is detachably connected to the first connection portion 42, for example, a spring is used to elastically connect the camera assembly to the first connection portion 42, a friction column and a friction hole are used to frictionally connect the camera assembly to the first connection portion 42, a magnetic member is used to magnetically attach the camera assembly to the first connection portion 42, or other suitable detachable connections in the prior art are used.

Be provided with on the first support 1 with first slip table 4 linear motion matched with first guiding mechanism 6, first slip table 4 carries out linear motion along first lead screw 2, and first slip table 4 leads through first guiding mechanism 6 simultaneously to guarantee that first slip table 4 is more stable, linear motion reliably. Generally, the first guide mechanism 6 is a first guide rod 61 parallel to the first screw rod 2, the first sliding table 4 is provided with a first guide hole 41 matched with the first guide rod 61, the first sliding table 4 performs linear motion along the first screw rod 2, and meanwhile, the first guide hole 41 on the first sliding table 4 slides along the first guide rod 61, which is more stable and reliable. The number, size and arrangement of the first guide rods 61 and the first guide holes 41 are determined according to specific conditions, and generally, the two first guide rods 61 are symmetrically positioned at two sides of the first screw rod 2, so that the structure is more stable and reliable. A guide sleeve, a shaft sleeve, an oilless bushing, a linear bearing, etc. may be further disposed in the first guide hole 41 to match with the first guide hole 41, so that the first guide rod 61 and the first guide hole 41 can better slide relatively. Furthermore, the first guiding mechanism 6 may also be a linear slide, a matching slide and runner, or other suitable mechanisms known in the art.

The first flange 121 of the first screw 12 can be pressed against one end of the first guide rod 61 and the outer ring of the first bearing 11, respectively, so that the structure is simpler and the operation is more convenient.

The camera assembly is detachably connected with the first connecting portion 42 of the first sliding table 4. In addition, the position limiting buffer plate 16 may also be rubber, a spring sleeved on the first guide rod 61, or other suitable elastic elements.

Can also set up the radiator with first motor 3 matched with on the first support 1, the heat that first motor 3 operation produced can effectively, distribute the outside fast through heat abstractor, is difficult for producing the local overheat phenomenon of motor, can guarantee that the torque output of motor itself is normal stable, has reduced the influence to components and parts around the source of generating heat, especially heat-sensitive components and parts etc. difficult thrust that leads to lifting module is not enough, product damage even, functional failure etc..

In the using process, the first connecting portion 42 of the first sliding table 4 is connected with the corresponding camera component, the first motor 3 drives the first screw rod 2 to rotate through the speed reducer 5, the first sliding table 4 on the first screw rod 2 performs reciprocating linear motion along the first screw rod 2, and meanwhile, the first guide hole 41 on the first sliding table 4 slides along the first guide rod 61, so that the camera component is lifted accurately, stably and reliably. Compared with the prior art, the utility model has the advantages that: the structure is simple, compact and stable, the operation is convenient, the first bearing 11 is arranged in the first groove body 13, the first flange 121 of the head of the first screw 12 is pressed against the outer ring of the first bearing 11, so that the first bearing 11 is stably detachably connected to the first bracket 1 to ensure that the first lead screw 2 rotates better, the connection strength is high, and the problems in welding connection and adhesive connection do not exist, the first flange 121 of the first screw 12 can be pressed against one end of the first guide rod 61 and the outer ring of the first bearing 11 respectively, the first sliding table 4 makes a linear reciprocating motion along the first lead screw 2, meanwhile, the first sliding table 4 is guided by the first guide mechanism 6, so that the movement is more stable and reliable, therefore, the process is simplified, the processing efficiency and yield of the product are improved, the stability and reliability are high, the service life is long, the cost is reduced, the competitiveness of the product is enhanced, and the application and development of the product are expanded.

The foregoing are only embodiments of the present invention, which are not intended to limit the scope of the present invention, and it should be understood that modifications and substitutions can be made by those skilled in the art without departing from the inventive concept, and all such modifications and substitutions are intended to be included within the scope of the appended claims. In this case all the details may be replaced with equivalent elements, and the materials, shapes and dimensions may be any.

Claims (10)

1. The utility model provides a lifting module, its characterized in that, includes first support (1), be provided with first lead screw (2), drive on first support (1) first motor (3) of first lead screw (2), with first lead screw (2) are kept away from one end matched with first bearing (11) of first motor (3) and fixed first screw (12) of first bearing (11), the head of first screw (12) has and to press first flange (121) of first bearing (11) outer lane, threaded connection has first slip table (4) that are used for being connected with camera subassembly on first lead screw (2).

2. A lifting module according to claim 1, characterised in that the first bracket (1) is provided with a first groove (13) cooperating with the first bearing (11).

3. A lifting module as claimed in claim 2, characterized in that the first bracket (1) is provided with a first cam (14), and the first slot (13) is provided on the first cam (14).

4. A lifting module according to claim 3, characterised in that the first cam (14) is provided with a first threaded hole (15) for connection with the first screw (12).

5. A lifting module as claimed in claim 4, characterised in that the two first threaded holes (15) are symmetrically located on either side of the first channel (13).

6. A lifting module according to claim 1, characterised in that the first motor (3) is connected to the first screw (2) via a reduction gear (5).

7. A lifting module according to claim 6, characterised in that the output of the reducer (5) is provided with a first connection plate (51) connected to the first bracket (1).

8. A lifting module according to claim 1, characterised in that the two ends of the first carriage (1) are provided with a limit buffer plate (16) which is matched with the first sliding table (4) respectively.

9. A lifting module according to any one of claims 1-8, characterized in that the first carriage (1) is provided with a first guide mechanism (6) which is adapted to the linear movement of the first ramp (4).

10. The lifting module according to claim 9, wherein the first guiding mechanism (6) is a first guide rod (61) parallel to the first lead screw (2), and the first sliding table (4) is provided with a first guiding hole (41) matched with the first guide rod (61).

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