CN218677797U

CN218677797U - Electric connection assembly, functional module and electronic equipment

Info

Publication number: CN218677797U
Application number: CN202221531339.0U
Authority: CN
Inventors: 陈俊
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2023-03-21
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses an electric connection component, a functional module and electronic equipment, wherein the electric connection component comprises a connecting wire, a circuit board, a connector, a shell, an elastic part and a first contact, the circuit board is connected with one end of the connecting wire, and the connector is connected with the other end of the connecting wire; the shell is arranged on the circuit board, a through hole is formed in the shell, and the through hole is provided with a first hole opening and a second hole opening; a portion of the connection line extends from the first aperture into the through-hole, the first contact is slidably fitted in the through-hole and is extendable from the second aperture, and the elastic member is electrically connected between the connection line and the first contact and is adapted to eject the first contact out of the second aperture. The utility model discloses an electric connection component's connection stability is good, has guaranteed the stability of the anti-shake compensation of camera lens.

Description

Electric connection assembly, functional module and electronic equipment

Technical Field

The utility model relates to an electricity connects technical field, specifically, relates to an electric connection component, a function module and an electronic equipment.

Background

The mobile phone is used as a portable communication device to become one of essential items for travel. In order to provide more functions to a mobile phone, cameras are mostly configured on the existing mobile phones, the cameras in the related art are large in size and need to be embedded into the mobile phones, and in order to enable the overall size of the mobile phones to be matched with the cameras, the light and thin design of the mobile phones is limited.

In order to solve the above problems, some enterprises adopt a design of separating a lens and a sensor of a camera, and the separation design of the lens and the sensor makes the camera need to realize anti-shake signal transmission by means of wires and the like, but in the related art, common electrical connecting parts such as wires and the like cannot meet the use requirements of the lens with the anti-shake function.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent.

Therefore, the embodiment of the utility model provides an electrical connection component, this electrical connection component's connection stability is good, has guaranteed the stability of the anti-shake compensation of camera lens, has satisfied the signal transmission's of the camera lens that has the anti-shake function operation requirement, provides a realization form for the anti-shake design of camera lens.

The embodiment of the utility model provides a still provide an use above-mentioned electric connection component's functional module.

The embodiment of the utility model provides an electronic equipment who uses above-mentioned electric connection assembly or use above-mentioned function module is still provided.

The utility model discloses electric connection assembly includes:

connecting wires;

the circuit board is connected to one end of the connecting wire, and the connector is connected to the other end of the connecting wire;

the shell is arranged on the circuit board, a through hole is formed in the shell, and the through hole is provided with a first hole opening and a second hole opening;

a spring and a first contact, a portion of the connection line extending from the first aperture into the through-hole, the first contact being slidably fitted within the through-hole and extendable from the second aperture, the spring being electrically connected between the connection line and the first contact and adapted to eject the first contact from the second aperture.

The utility model discloses electric connection element's connection stability is good, has guaranteed the stability of the anti-shake compensation of camera lens, has satisfied the signal transmission's of the camera lens that has the anti-shake function operation requirement, provides a realization form for the anti-shake design of camera lens.

In some embodiments, a first hole is formed in the circuit board, the first hole is communicated with the through hole, and the connecting wire penetrates through the first hole and extends into the through hole.

In some embodiments, the circuit board is provided with a plurality of second holes, and each second hole is suitable for a fastener to pass through.

In some embodiments, the first contact is provided with a first stopping portion, the through hole is provided with a second stopping portion, and the first stopping portion and the second stopping portion are in stopping fit to prevent the first contact from being pulled out of the through hole.

In some embodiments, the connection line is a flexible wiring board.

The utility model discloses the function module includes electric connection component, electric connection component be in above-mentioned arbitrary embodiment electric connection component.

In some embodiments, the functional module includes a mounting stage, the circuit board is connected to the mounting stage, and the first contact is exposed at a surface of the mounting stage.

In some embodiments, the function module includes a first sensor electrically connected to the connector and a lens group detachably mounted to the mount, the lens group being provided with a second contact electrically connected to the first contact.

In some embodiments, the mounting table includes a boss, the lens group includes a lens and a adapter ring, the lens is electrically connected with and detachable from one end of the adapter ring, and the other end of the adapter ring is sleeved on the outer peripheral side of the boss and detachably connected with the mounting table.

In some embodiments, the first contact is disposed on the boss and exposed from the outer peripheral wall of the boss, a protrusion is disposed on an inner side of the adapter ring, the second contact is disposed on the protrusion, and the protrusion is provided with a guiding inclined surface adapted to guide the first contact to retract into the through hole when the adapter ring rotates relative to the boss.

In some embodiments, the outer circumference of the boss is provided with a plurality of first fasteners arranged at intervals along the circumference of the boss, the lens group is provided with a plurality of second fasteners arranged at intervals along the circumference of the lens group, and the lens group is detachably assembled with the mounting table by the snap-fit of the plurality of first fasteners and the plurality of second fasteners.

In some embodiments, the functional module includes a lens disposed between the mount and the lens group.

The electronic device of the embodiment of the present invention comprises the electrical connection assembly in any of the above embodiments, or comprises the functional module in any of the above embodiments.

In some embodiments, the electronic device includes a second sensor and a control module, the functional module includes a driving module and a lens, the second sensor is adapted to monitor a shake parameter of the electronic device, and the control module is adapted to control the driving module to act to reversely compensate for a shake of the lens after receiving and analyzing the shake parameter.

Drawings

Fig. 1 is a schematic perspective view of an electrical connection assembly according to an embodiment of the present invention.

Fig. 2 is a schematic partial cross-sectional view of the electrical connection assembly of fig. 1.

Fig. 3 is a schematic diagram of an electronic device according to an embodiment of the present invention.

Fig. 4 is a front schematic view of the mounting table of fig. 3.

Fig. 5 is a side schematic view of the mounting table of fig. 3.

Fig. 6 is a schematic cross-sectional side view of a sub-assembly of a mounting stage and an adapter ring of an electronic device according to an embodiment of the invention.

Fig. 7 is a schematic longitudinal sectional view of a sub-assembly of a mounting stage and an adapter ring of an electronic device according to an embodiment of the invention.

Reference numerals:

an electrical connection assembly 100;

a connecting wire 1;

a circuit board 2; a second hole 21; a first hole 22;

a connector 3;

a housing 4; a through hole 41; a first aperture 411; a second port 412; a second blocking portion 42;

a first contact 5; a first stopper 51;

an elastic member 6;

an installation table 200; a boss 201; a first clasp 202;

an adapter ring 300; a projection 301; a second contact 302; a guide slope 303;

a lens 400;

a lens 500;

an apparatus housing 600;

a first sensor 700.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 and 2, an electrical connection assembly 100 according to an embodiment of the present invention includes a connection line 1, a circuit board 2, a connector 3, a housing 4, an elastic member 6, and a first contact 5.

As shown in fig. 1, the connection line 1 may be a Flexible Printed Circuit (FPC), the circuit board 2 may be a printed circuit board 2, the circuit board 2 may be fixedly connected to one end of the connection line 1, i.e., the end near the first contact 5 (PIN), and the connector 3 is electrically connected to the other end of the connection line 1.

The housing 4 may be soldered on the circuit board 2 by SMT, a through hole 41 may be formed in the housing 4, the through hole 41 may be L-shaped, the through hole 41 communicates two adjacent sides of the housing 4, and the through hole 41 has a first hole 411 and a second hole 412, where the first hole 411 and the second hole 412 are respectively located on different sides of the housing 4.

The connection line 1 may be soldered on the circuit board 2 by SMT, the connection line 1 protrudes from the first aperture 411 into the through hole 41, the first contact 5 is slidably fitted into the through hole 41 and is protruded from the second aperture 412, and the elastic member 6 is electrically connected between the connection line 1 and the first contact 5 and is adapted to eject the first contact 5 from the second aperture 412. As shown in fig. 2, a portion of the connection member may be fixed in the through-hole 41 via the first aperture 411, the first contact 5 may be guide-fitted in the through-hole 41, and a portion of the first contact 5 may protrude from the second aperture 412 of the through-hole 41. The elastic member 6 may be a spring, the elastic member 6 may be assembled in the through hole 41, one end of the elastic member 6 may be in abutting engagement with the connection line 1, and the other end of the elastic member 6 may be in abutting engagement with the first contact 5. Thereby, the first contact 5 may be normally ejected from the second aperture 412 by the elastic member 6.

The utility model discloses electrical connection assembly 100, circuit board 2 can be connected fixedly, and it is ejecting to borrow elasticity that can realize first contact 5 by elastic component 6, and when equipment such as camera lens 400 trembled, first contact 5 can remain the electrical property throughout and link to each other to guaranteed the connection stability of trembling control circuit, can realize the hard joint of control circuits such as camera lens 400, and then guaranteed the stability of camera lens 400's anti-shake compensation. In addition, the designed electrical connection assembly 100 meets the use requirement of signal transmission of the lens with the anti-shake function, and provides an implementation form for the anti-shake design of the lens 400.

In some embodiments, the circuit board 2 is provided with a first hole 22, the first hole 22 is communicated with the through hole 41, and the connection line 1 passes through the first hole 22 and extends into the through hole 41. As shown in fig. 2, the first hole 22 may penetrate the circuit board 2 in the thickness direction of the circuit board 2, one side opening of the first hole 22 is opposite to the first opening 411 of the through hole 41, and the connection line 1 may pass through the circuit via the first hole 22 and be fitted in the through hole 41. Therefore, the limiting effect on the connecting wire 1 can be achieved, and the connecting stability is guaranteed.

In some embodiments, the circuit board 2 is provided with a plurality of second holes 21, and each second hole 21 is adapted to pass a fastener. As shown in fig. 1, the second holes 21 may be two, each second hole 21 penetrates through the circuit board 2 along the thickness direction of the circuit board 2, the housing 4 may be disposed between the two second holes 21, and when the electrical connection assembly 100 is mounted, the fastener for fixing the circuit board 2 is fitted in the second hole 21, thereby facilitating the mounting and dismounting of the circuit board 2 and playing a role in positioning and limiting.

In some embodiments, the first contact 5 is provided with a first stopping portion 51, the through hole 41 is provided with a second stopping portion 42, and the first stopping portion 51 and the second stopping portion 42 are in stopping fit to prevent the first contact 5 from being pulled out of the through hole 41. As shown in fig. 2, a portion of the through hole 41 may be a stepped hole, a stepped surface of the stepped hole forms the second stopping portion 42, and the first stopping portion 51 may be annular and disposed on an outer peripheral side of the first contact 5, and when in use, the first stopping portion 51 may be in stopping engagement with the second stopping portion 42, so that a maximum protruding amount of the first contact 5 from the second hole 412 may be limited, and stability of assembly may be ensured.

In some embodiments, the first contact 5 may be provided in plurality, for example, three, four, five, etc. A plurality of first contacts 5 may be arranged in a row, whereby the number of signal contacts can be increased, and thus the number of signals can be increased, and connection stability of electrical connection can be ensured.

The functional modules according to embodiments of the present invention are described below.

The functional module of the embodiment of the present invention includes the electrical connection component 100, and the electrical connection component 100 may be the electrical connection component 100 described in the above embodiment. The functional module can be a lens module, a sensor module, a keyboard module, etc., or other functional modules requiring the use of the electrical connection assembly 100.

In some embodiments, the functional module includes a mounting stage 200, the circuit board 2 is connected to the mounting stage 200, and the first contacts 5 are exposed from the surface of the mounting stage 200. The mounting stage 200 may be a separate platform, and the circuit board 2 of the electrical connection assembly 100 may be fixed to the mounting stage 200 by a fastener. The mounting table 200 may be provided with a fitting hole through which the first contact 5 may be leaked out of the mounting table 200.

In some embodiments, the function module comprises a first sensor 700 and a lens group, the first sensor 700 is electrically connected with the connector 3, the lens group is detachably mounted on the mounting table 200, the lens group is provided with a second contact 302, and the second contact 302 is electrically connected with the first contact 5.

As shown in fig. 4, the first sensor 700 may be an image sensor (sensor), the first sensor 700 may be fixed at a middle position of the mounting stage 200, the connector 3 of the electrical connection assembly 100 may be electrically connected to the first sensor 700, the lens group may be only the photographing lens 400, the lens group may be provided with a plurality of second contacts 302, the number of the second contacts 302 may be the same as the number of the first contacts 5, after the lens group is mounted, the plurality of first contacts 5 may be in contact with the plurality of second contacts 302 in a one-to-one correspondence manner, thereby achieving electrical connection, and achieving a design when the lens group is separated from the first sensor 700.

In some embodiments, the mounting stage 200 includes a boss 201, the lens group includes a lens 400 and an adapter ring 300, the lens 400 is electrically connected to and detachable from one end of the adapter ring 300, and the other end of the adapter ring 300 is sleeved on the outer periphery of the boss 201 and detachably connected to the mounting stage 200.

As shown in fig. 3 to 5, the boss 201 may be integrally formed on the mounting block 200, the boss 201 may be substantially in a flat cylindrical shape, and the adapter ring 300 may be in a cylindrical shape, that is, the adapter ring 300 may be rotatably fixed on the outer circumferential side of the boss 201. It is understood that in other embodiments, the adapter ring 300 may also be fixed to the boss 201 or the lens 400 by a snap connection, an adhesive, a fastener connection, and the like, and in this case, the boss 201 and the adapter ring 300 may be prism-shaped.

When the lens adapter ring is used, the adapter ring 300 can be connected between the mounting table 200 and the lens 400, the situation that different types of lenses 400 cannot be matched with the connecting mechanism of the mounting table 200 is avoided, and the installation matching performance of the lenses 400 of different types and models is improved.

It should be noted that an electrical connection member such as a wire may be disposed in the adapter ring 300, and the adapter ring 300 may also realize electrical connection between the lens 400 and the first contact 5. In some embodiments, the first contact 5 is provided on the boss 201 and exposed from the outer circumferential wall of the boss 201, the inner side of the adapter ring 300 is provided with a projection 301, the second contact 302 is provided on the projection 301, the projection 301 is provided with a guiding bevel 303, and the guiding bevel 303 is adapted to guide the first contact 5 to retract into the through hole 41 when the adapter ring 300 rotates relative to the boss 201.

As shown in fig. 6, the protrusion 301 is provided inside the adapter ring 300 and may be provided integrally with the adapter ring 300, the second contact 302 may be exposed from an inner side surface of the protrusion 301, and one side of the protrusion 301 is provided with a guide slope 303, and the guide slope 303 is inclined along a circumferential direction of the adapter ring 300. When the adapter ring 300 is installed, the adapter ring 300 can be firstly sleeved on the outer peripheral side of the circular table, then the adapter ring 300 can be screwed, and along with the movement of the guide inclined plane 303, the guide inclined plane 303 can be in contact with the first contact 5 and can slowly push the first contact 5 into the through hole 41, so that the effect of guiding the first contact 5 to retract is achieved, and the situation that the rotation of the adapter ring 300 is easily limited due to the blocking of the protruding part 301 and the first contact 5 is avoided.

In other embodiments, the first contact 5 may also be exposed from the boss 201 toward the end surface of the lens 400. In other embodiments, the first contact 5 may not be disposed at the boss 201, but disposed on the mount 200 on the circumferential side of the boss 201, and in this case, the first contact 5 may be exposed from the mount 200 toward the end surface of the lens 400.

In some embodiments, as shown in fig. 4 and 5, the outer circumference of the boss 201 is provided with a plurality of first buckles 202, the plurality of first buckles 202 are arranged along the circumference of the boss 201 at intervals, the lens group is provided with a plurality of second buckles, the plurality of second buckles are arranged along the circumference of the lens group at intervals, and the lens group is detachably assembled with the mount 200 by the snap-fit of the plurality of first buckles 202 and the plurality of second buckles.

It should be noted that a gap is formed between two adjacent first buckles 202, the second buckle can move from the gap of the two first buckles 202 to one side of the mounting table 200, and then the clamping fit between each first buckle 202 and each second buckle can be realized by rotation, which facilitates the installation and the detachment.

In some embodiments, as shown in fig. 3, the functional module includes a lens 500, the lens 500 can be fixed at the boss 201, and the lens 500 is sandwiched between the mounting stage 200 and the lens group. For example, the boss 201 may be a part of a housing of the mobile phone, the lens 500 may be adhered to the boss 201, and the lens 500 may shield the first sensor 700 (sensor) to protect the first sensor 700.

The electronic device of the embodiment of the present invention is described below.

The electronic device of the embodiment of the present invention may include the electrical connection assembly 100 described in the above embodiment, and at this time, the electrical connection between two independent portions of the electronic device may be realized. In other embodiments, the electronic device may also include the functional modules described in the above embodiments, so as to implement the separated design and the electrical connection between the lens 400 and the image sensor.

The electronic device may be a mobile phone, a tablet, a notebook, a camera, or the like.

In some embodiments, the electronic device includes a second sensor and a control module, the function module includes a driving module and a lens 400, the second sensor is adapted to monitor a shake parameter of the electronic device, and the control module is adapted to control the driving module to act to compensate for the shake of the lens 400 in a reverse direction after receiving and analyzing the shake parameter.

The second sensor may be an acceleration sensor (a + G sensor), the second sensor may be installed in the electronic device, for example, may be installed in the device case 600 of the electronic device, the control module may be an SOC processor, the driving module may be a voice coil motor, and the driving module may drive the lens 400 to move.

When the mobile phone shakes during use, the second sensor can monitor corresponding shaking parameters (displacement, direction and the like), the control module can analyze the shaking parameters, then the control module can output control signals, and the control signals can be transmitted to the driving module through the electric connection assembly 100, so that the driving module can be controlled to move the lens 400, the shaking displacement is eliminated, and the optical anti-shaking function of the lens 400 is realized.

In some embodiments, as shown in fig. 3 and 4, the mounting station 200 may be provided integrally with a device housing 600 of the electronic device. The function of simplifying the structure is performed, and the function of bearing the gravity and the torsion of the larger lens 400 can also be performed.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like 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 present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations to the above embodiments by those of ordinary skill in the art are intended to be within the scope of the present invention.

Claims

1. An electrical connection assembly, comprising:

connecting wires;

a spring and a first contact, a portion of the connection wire extending from the first aperture into the through-hole, the first contact being slidably fitted within the through-hole and extendable from the second aperture, the spring being electrically connected between the connection wire and the first contact and adapted to eject the first contact from the second aperture.

2. The electrical connection assembly of claim 1, wherein the circuit board has a first hole, the first hole is in communication with the through hole, and the connection wire passes through the first hole and extends into the through hole.

3. The electrical connection assembly of claim 1, wherein the circuit board defines a plurality of second holes, each of the second holes being adapted to receive a fastener therethrough.

4. The electrical connection assembly of claim 1, wherein the first contact is provided with a first stop portion, the through hole is provided with a second stop portion, and the first stop portion and the second stop portion are in stop fit to prevent the first contact from being removed from the through hole.

5. The electrical connection assembly of any of claims 1-4, wherein the connection line is a flexible circuit board.

6. A functional module comprising an electrical connection assembly according to any one of claims 1-5.

7. The function module of claim 6, comprising a mounting block, wherein the circuit board is connected to the mounting block, and wherein the first contact is exposed at a surface of the mounting block.

8. The function module according to claim 7, comprising a first sensor electrically connected to the connector and a lens group detachably attached to the mount, the lens group being provided with a second contact electrically connected to the first contact.

9. The function module according to claim 8, wherein the mounting stage includes a boss, the lens group includes a lens and an adapter ring, the lens is electrically connected to and detachable from one end of the adapter ring, and the other end of the adapter ring is fitted over an outer peripheral side of the boss and detachably connected to the mounting stage.

10. The function module of claim 9, wherein the first contact is disposed on the boss and exposed from an outer peripheral wall of the boss, the adapter ring is provided at an inner side thereof with a projection, the second contact is disposed on the projection, and the projection is provided with a guide slope adapted to guide the first contact to retract into the through hole when the adapter ring is rotated relative to the boss.

11. The functional module according to claim 9, wherein a plurality of first hooks are provided on an outer peripheral side of the boss, the plurality of first hooks are arranged at intervals along a circumferential direction of the boss, the lens group is provided with a plurality of second hooks, the plurality of second hooks are arranged at intervals along a circumferential direction of the lens group, and the lens group is detachably fitted to the mount table by a snap fit of the plurality of first hooks and the plurality of second hooks.

12. The functional module of claim 8 comprising a lens disposed between the mounting block and the lens group.

13. An electronic device comprising an electrical connection assembly according to any one of claims 1-5, or comprising a functional module according to any one of claims 6-12.