阅读说明：本技术 弹簧针连接器、电子器件连接结构及电子设备 (Pogo pin connector, electronic device connecting structure, and electronic apparatus ) 是由 黄楠 于 2020-03-27 设计创作，主要内容包括：本申请实施例提供一种弹簧针连接器、电子器件连接结构及电子设备。其中,弹簧针连接器包括：针管、针头和弹簧,针管的外壁设置有贴片部,针头通过弹簧伸缩设置在针管内,针头的底部位于针管内部,针头的顶部伸出针管；针管的贴片部用于贴合于PCB板,以使PCB板通过贴片部和针管电连接于弹簧针连接器；针头用于抵持连接于有源器件,以使有源器件电连接于弹簧针连接器。本申请实施例通过在针管外壁设置贴片部,使得单个弹簧针连接器同时实现3处连接导通,减少了单个产品采用的弹簧针连接器的数量,同时弹簧针连接器通过SMT贴片工艺,通孔焊锡固定在PCB板上,固定可靠,防止跌落冲击弹片脱落故障。(The embodiment of the application provides a spring pin connector, an electronic device connecting structure and electronic equipment. Wherein, spring pin connector includes: the needle tube, the needle head and the spring, wherein the outer wall of the needle tube is provided with a patch part, the needle head is arranged in the needle tube in a telescopic manner through the spring, the bottom of the needle head is positioned in the needle tube, and the top of the needle head extends out of the needle tube; the patch part of the needle tube is used for being attached to the PCB so that the PCB is electrically connected with the pogo pin connector through the patch part and the needle tube; the pin head is used for being connected with the active device in an abutting mode, so that the active device is electrically connected with the spring pin connector. This application embodiment is through setting up the paster portion at the needle tubing outer wall for 3 connections of realizing simultaneously of single spring needle connector switch on, reduced the quantity of the spring needle connector that single product adopted, the spring needle connector passes through SMT paster technology simultaneously, and through-hole soldering tin is fixed on the PCB board, and is fixed reliable, prevents to fall to strike the shell fragment fault that drops.)

1. The spring needle connector is characterized by comprising a needle tube, a needle head and a spring, wherein the outer wall of the needle tube is provided with a patch part, the needle head is telescopically arranged in the needle tube through the spring, the bottom of the needle head is positioned in the needle tube, and the top of the needle head extends out of the needle tube;

the patch part of the needle tube is used for being attached to a PCB (printed circuit board), so that the PCB is electrically connected with the pogo pin connector through the patch part and the needle tube;

the needle head is used for being connected to an active device in a propping mode, so that the active device is electrically connected to the spring needle connector.

2. The pogo pin connector of claim 1, wherein the needle tube has annular stoppers at both ends thereof, the needle head has a protrusion at a bottom thereof, the needle head has a top thereof penetrating the annular stoppers, and the protrusion at the bottom of the needle head is retained in the needle tube by the annular stoppers.

3. The pogo pin connector of claim 2, wherein the pins include first pins and second pins, the first pins and the second pins being respectively disposed at both ends of the pin tube.

4. An electronic device connecting structure, comprising:

the PCB board, the spring pin connector and the active device;

the spring needle connector comprises a needle tube, a needle head and a spring, wherein a patch part is arranged on the outer wall of the needle tube, the needle head is telescopically arranged in the needle tube through the spring, the bottom of the needle head is positioned in the needle tube, and the top of the needle head extends out of the needle tube;

the patch part of the needle tube is attached to a PCB (printed Circuit Board), so that the PCB is electrically connected with the pogo pin connector through the patch part and the needle tube;

the needle head is connected with an active device in an abutting mode, so that the active device is electrically connected with the spring needle connector.

5. The electronic device connecting structure according to claim 4, wherein the PCB is provided with a through hole, one end of the needle tube penetrates through the through hole, and the patch part is attached to an edge of the through hole.

6. The electronic device connecting structure according to claim 5, wherein a portion of the outer wall of the needle tube which is in contact with the inner wall of the through hole is soldered in the through hole, and the tab portion is soldered to an edge of the through hole.

7. The electronic device connecting structure according to claim 4, wherein the needle tube has annular stoppers at both ends thereof, the needle head has a protrusion at a bottom thereof, the needle head has a top thereof penetrating the annular stoppers, and the protrusion at the bottom thereof is retained in the needle tube by the annular stoppers.

8. The electronic device connecting structure according to claim 4, wherein the needle includes a first needle and a second needle, the first needle and the second needle being provided at both ends of the needle tube, respectively.

9. The electronic device connection structure of claim 8, wherein the active device comprises a first active device and a second active device, the first active device in abutting connection with the first pin, the second active device in abutting connection with the second pin.

10. An electronic apparatus characterized by comprising a housing and an electronic part connecting structure mounted inside the housing, the electronic part connecting structure being the electronic part connecting structure according to any one of claims 4 to 9.

Technical Field

The application relates to the technical field of electronic components, in particular to a spring pin connector, an electronic device connecting structure and electronic equipment.

Background

The pogo pin connector is a commonly used connecting part in electronic devices, is generally used for connecting two active devices and transmitting current or signals between the two active devices, and is generally applied to precise connection in electronic products such as mobile phones, communications, automobiles, medical treatment, aerospace and the like. The basic structure of the pogo pin connector generally comprises a turned needle tube, one or two turned needle heads and a compression spring, the conventional double-headed pogo pin is fixed on the housing, and each electronic product uses more pogo pin connectors, and with the demand of lightening and thinning of the electronic product and more functions, how to deploy more parts in the electronic product with limited structural space has become an important subject of research in the industry.

Disclosure of Invention

The embodiment of the application provides a spring pin connector, an electronic device connecting structure and electronic equipment, so that 3 positions of a single spring pin connector are connected and conducted simultaneously, and the number of spring pin connectors adopted by a single product is reduced.

The embodiment of the application provides a spring pin connector, includes: the needle tube, the needle head and the spring, wherein the outer wall of the needle tube is provided with a patch part, the needle head is telescopically arranged in the needle tube through the spring, the bottom of the needle head is positioned in the needle tube, and the top of the needle head extends out of the needle tube;

the patch part of the needle tube is used for being attached to a PCB (printed circuit board), so that the PCB is electrically connected with the pogo pin connector through the patch part and the needle tube;

the needle head is used for being connected to an active device in a propping mode, so that the active device is electrically connected to the spring needle connector.

In the spring needle connector of this embodiment, the both ends of needle tubing are equipped with the spacing portion of annular, the bottom of syringe needle is equipped with the lug, the top of syringe needle runs through the spacing portion of annular, the lug of syringe needle bottom by the spacing portion of annular is spacing in the needle tubing.

In the spring needle connector of this embodiment, the both ends of needle tubing are equipped with the spacing portion of annular, the bottom of syringe needle is equipped with the lug, the top of syringe needle runs through the spacing portion of annular, the lug of syringe needle bottom by the spacing portion of annular is spacing in the needle tubing.

In the pogo pin connector of this embodiment, the needle includes a first needle and a second needle, and the first needle and the second needle are respectively disposed at two ends of the needle tube.

An embodiment of the present application further provides an electronic device connecting structure, including:

the PCB board, the spring pin connector and the active device;

the spring needle connector comprises a needle tube, a needle head and a spring, wherein a patch part is arranged on the outer wall of the needle tube, the needle head is telescopically arranged in the needle tube through the spring, the bottom of the needle head is positioned in the needle tube, and the top of the needle head extends out of the needle tube;

the patch part of the needle tube is attached to the PCB, so that the PCB is electrically connected to the pogo pin connector through the patch part and the needle tube;

the needle head is connected with the active device in an abutting mode, so that the active device is electrically connected with the spring needle connector.

In the electronic device connecting structure of this embodiment, the PCB is provided with a through hole, one end of the needle tube penetrates through the through hole, and the patch portion is attached to the edge of the through hole.

In the electronic device connecting structure according to this embodiment, a portion of the outer wall of the needle tube, which is in contact with the inner wall of the through hole, is soldered in the through hole, and the tab portion is soldered in the edge of the through hole.

In this embodiment the electronic device connection structure in, the both ends of needle tubing are equipped with the spacing portion of annular, the bottom of syringe needle is equipped with the lug, the top of syringe needle runs through the spacing portion of annular, the lug quilt of syringe needle bottom the spacing portion of annular is spacing in the needle tubing.

In the electronic device connecting structure of this embodiment, the syringe needle includes first syringe needle and second syringe needle, first syringe needle and second syringe needle set up respectively in the both ends of needle tubing.

In the electronic device connecting structure of this embodiment, the active device includes a first active device and a second active device, the first active device is connected to the first needle in an abutting manner, and the second active device is connected to the second needle in an abutting manner.

The embodiment of the application further provides electronic equipment which comprises a shell and an electronic device connecting structure, wherein the electronic device connecting structure is installed inside the shell, and the electronic device connecting structure is the electronic device connecting structure in any embodiment.

The spring needle connector comprises a needle tube, a needle head and a spring, wherein a patch part is arranged on the outer wall of the needle tube, the needle head is arranged in the needle tube in a telescopic mode through the spring, the bottom of the needle head is located inside the needle tube, and the top of the needle head extends out of the needle tube; the patch part of the needle tube is attached to a PCB (printed Circuit Board), so that the PCB is electrically connected with the pogo pin connector through the patch part and the needle tube; the needle head is used for being connected to an active device in a propping mode, so that the active device is electrically connected to the spring needle connector. This application embodiment is through setting up paster portion at the needle tubing outer wall for 3 connections of realizing simultaneously of single spring needle connector switch on, the quantity of the spring needle connector that single product adopted has been reduced, simultaneously the spring needle connector can be through SMT paster technology with the paster portion single face paster in the PCB board of needle tubing, another side paster has been avoided, PCB paster efficiency has been improved, and the spring needle connector is fixed reliable with the PCB board, prevent to fall to strike shell fragment dropout trouble.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Fig. 2 is another schematic structural diagram of an electronic device according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of an electronic device connection structure provided in an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a pogo pin connector provided in an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, 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," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

The embodiment of the application provides electronic equipment. The electronic equipment can be equipment such as a smart phone, a tablet computer and a smart watch. Referring to fig. 1 to 2, the electronic apparatus 100 includes a cover plate 10, a display screen 20, an electronic device connecting structure 30, a battery 40, and a case 50.

Wherein the cover plate 10 is mounted to the display screen 20 to cover the display screen 20. The cover plate 10 may be a transparent glass cover plate. For example, the cover plate 10 may be a glass cover plate made of a material such as sapphire.

The display screen 20 is mounted on the housing 50 to form a display surface of the electronic device 100. The display screen 20 may include a display area and a non-display area. The display area is used for displaying information such as images and texts. The non-display area does not display information. Functional components such as a fingerprint module, a touch circuit and the like can be arranged at the bottom of the non-display area.

For example, the display screen 20 may also be a full screen, with only display areas and no non-display areas. Wherein, functional components such as fingerprint module, touch-control circuit set up the below at the full screen. For example, the display screen 20 may also be a shaped screen.

Wherein the housing 50 may form an outer contour of the electronic device 100. The cover plate 10 may be fixed to the case 50, and the cover plate 10 and the case 50 form a closed space to accommodate the display screen 20, the electronic device connecting structure 30, the battery 40, and the like.

In some embodiments, the housing 50 may be made of a metal material such as magnesium alloy, stainless steel, etc. It should be noted that the material of the housing 50 according to the embodiment of the present application is not limited thereto, and other manners may also be adopted, for example, the housing 50 may include a non-metal portion and a metal portion. For example, the housing 50 may be a plastic housing. For example, the housing 50 may be a ceramic housing. For example, the housing 50 may be a metal and plastic mating housing structure. The shell 50 may be formed by cold working, hot working, injection molding, extrusion molding, press molding, blow molding, cast molding, and gas assist molding. For example, the shell 50 is made of aluminum or an aluminum alloy, and can be formed by cold working methods such as lathing, milling, planing, drilling, and drawing. For example, the housing 41 may be made of a non-metal material by a non-metal material molding method such as injection molding.

The electronic device connecting structure 30 is installed in the closed space formed by the cover plate 10 and the housing 50, the electronic device connecting structure 30 may include a PCB 31 and active devices 32, the PCB 31 may be a main board of the electronic device 100, and one, two or more active devices 32 such as a motor, a microphone, a speaker, an earphone interface, a universal serial bus interface, a front camera, a rear camera, a distance sensor, an ambient light sensor, a receiver, and a processor may be integrated on the PCB 31. Wherein, the PCB 31 and the active device 32 can be electrically connected by a pogo pin connector 33.

Wherein the battery 40 is installed in the sealed space formed by the cover plate 10 and the case 50, and the battery 50 is electrically connected to the electronic device connecting structure 30 to supply power to the electronic apparatus 100.

The embodiment of the application also provides an electronic device connecting structure. Referring to fig. 3 and 4, the electronic device connecting structure 30 includes a PCB board 31, pogo pin connectors 33, and an active device 32.

The spring needle connector 33 comprises a needle tube 331, a needle head 332 and a spring 333, wherein a patch part 334 is arranged on the outer wall of the needle tube 331, the needle head 332 is telescopically arranged in the needle tube 331 through the spring 333, the bottom of the needle head 332 is positioned in the needle tube 331, and the top of the needle head 332 extends out of the needle tube 331;

the patch part 334 of the needle tube 331 is attached to the PCB 31, so that the PCB 31 is electrically connected to the pogo pin connector 33 through the patch part 334 and the needle tube 331;

the needle 332 is connected to the active device 32 in a butting manner, so that the active device 32 is electrically connected to the pogo pin connector 33.

In some embodiments, the PCB 31 is provided with a through hole 311, one end of the needle tube 331 penetrates the through hole 311, and the patch portion 334 is attached to an edge of the through hole 311.

For example, the patch part 334 of the needle tube 331 can be single-sided mounted on the PCB 31 by SMT mounting process, thereby avoiding mounting the other side of the patch part 334 and improving PCB mounting efficiency.

The needle tube 331 can be formed by turning, the needle tube 331 is fixed on the PCB 31 by soldering, the SMT refers to a surface mount technology, and the PCB refers to a printed circuit board.

In some embodiments, the outer wall of the needle tube 331 is soldered to the inside of the through hole 311 at a portion contacting the inner wall of the through hole 311, and the tab portion 334 is soldered to the edge of the through hole 311. The spring pin connector 33 is fixed on the PCB board through the soldering tin of the through hole, the fixation is reliable, and the falling impact spring piece falling fault is prevented.

In some embodiments, the needle tube 331 has two ends provided with annular position-limiting portions 3311, the bottom of the needle 332 has a protrusion 3321, the top of the needle 332 passes through the annular position-limiting portions 3311, and the protrusion 3321 at the bottom of the needle 332 is limited in the needle tube 331 by the annular position-limiting portions 3311. The combination of the annular limiting parts 3311 arranged at the two ends of the needle tube 331 and the convex blocks 3321 arranged at the bottom of the needle 332 well keeps the needle 332 in the needle tube 331, and simultaneously, the needle 332 of the spring needle connector 33 is contacted with the active device 32 under the spring force of the spring 333 to realize the conduction of the circuit, and due to the scalability of the needle 332, the installation error of the active device 32 in the installation process and the gap generated by looseness can be effectively compensated, so that the needle 332 is always contacted with the active device 32, and the reliability and the effectiveness of the circuit conduction can be improved.

In some embodiments, the needle 332 includes a first needle 3322 and a second needle 3323, and the first needle 3322 and the second needle 3323 are respectively disposed at two ends of the needle tube 331. The first needle 3322 and the second needle 3323 may be formed by turning.

In some embodiments, the active device 32 includes a first active device 321 and a second active device 322, the first active device 321 and the first needle 3322 abutting connection, the second active device 322 and the second needle abutting connection 3323. The first active device 321 and the second active device 322 may be fixedly connected to the PCB 31 by screws.

In summary, the electronic device connecting structure 30 provided by the embodiment of the present application includes a PCB 31, a pogo pin connector 33, and an active device 32, wherein the pogo pin connector 33 includes a needle tube 331, a needle 332, and a spring 333, an outer wall of the needle tube 331 is provided with a tab portion 334, the needle 332 is telescopically disposed in the needle tube 331 through the spring 333, a bottom of the needle 332 is located inside the needle tube 331, and a top of the needle 332 extends out of the needle tube 331; the patch part 334 of the needle tube 331 is attached to the PCB 31, so that the PCB 31 is electrically connected to the pogo pin connector 33 through the patch part 334 and the needle tube 331; the needle 332 is connected to the active device 32 in a butting manner, so that the active device 32 is electrically connected to the pogo pin connector 33. This application embodiment sets up paster portion 334 through the outer wall at needle tubing 331 for 3 connections of realizing simultaneously of single spring needle connector 33 switch on, the quantity of spring needle connector 33 that single product adopted has been reduced, spring needle connector 33 passes through SMT paster technology simultaneously, with the paster portion single face paster of needle tubing in the PCB board, another side paster has been avoided, PCB paster efficiency has been improved, and it is fixed reliable, prevent to fall to strike and lead to the shell fragment trouble of droing.

The embodiment of the application also provides a spring pin connector. Referring to fig. 4, the pogo pin connector 33 includes a needle tube 331, a needle 332, and a spring 333.

The patch part 334 is arranged on the outer wall of the needle tube 331, the needle 332 is telescopically arranged in the needle tube 331 through the spring 333, the bottom of the needle 332 is positioned in the needle tube 331, and the top of the needle 332 extends out of the needle tube 331;

the patch part 334 of the needle tube 331 is attached to the PCB 31, so that the PCB 31 is electrically connected to the pogo pin connector 33 through the patch part 334 and the needle tube 331;

the needle 332 is connected to the active device 32 in a butting manner, so that the active device 32 is electrically connected to the pogo pin connector 33.

In some embodiments, the needle tube 331 has two ends provided with annular position-limiting portions 3311, the bottom of the needle 332 has a protrusion 3321, the top of the needle 332 passes through the annular position-limiting portions 3311, and the protrusion 3321 at the bottom of the needle 332 is limited in the needle tube 331 by the annular position-limiting portions 3311. The combination of the annular limiting parts 3311 arranged at the two ends of the needle tube 331 and the convex blocks 3321 arranged at the bottom of the needle 332 well keeps the needle 332 in the needle tube 331, and simultaneously, the needle 332 of the spring needle connector 33 is contacted with the active device 32 under the spring force of the spring 333 to realize the conduction of the circuit, and due to the scalability of the needle 332, the installation error of the active device 32 in the installation process and the gap generated by looseness can be effectively compensated, so that the needle 332 is always contacted with the active device 32, and the reliability and the effectiveness of the circuit conduction can be improved.

In some embodiments, the needle 332 includes a first needle 3322 and a second needle 3323, and the first needle 3322 and the second needle 3323 are respectively disposed at two ends of the needle tube 331.

In summary, the pogo pin connector 33 provided by the embodiment of the present application includes a needle tube 331, a needle 332 and a spring 333, a tab portion 334 is provided on an outer wall of the needle tube 331, the needle 332 is telescopically disposed in the needle tube 331 through the spring 333, a bottom of the needle 332 is located inside the needle tube 331, and the needle tube 331 is extended from a top of the needle 332; the patch part 334 of the needle tube 331 is attached to the PCB 31, so that the PCB 31 is electrically connected to the pogo pin connector 33 through the patch part 334 and the needle tube 331; the needle 332 is connected to the active device 32 in a butting manner, so that the active device 32 is electrically connected to the pogo pin connector 33. This application embodiment sets up paster portion 334 through the outer wall at needle tubing 331 for 3 connections of realizing simultaneously of single spring needle connector 33 switch on, the quantity of spring needle connector 33 that single product adopted has been reduced, spring needle connector 33 passes through SMT paster technology simultaneously, with the paster portion single face paster of needle tubing in the PCB board, another side paster has been avoided, PCB paster efficiency has been improved, and it is fixed reliable, prevent to fall to strike and lead to the shell fragment trouble of droing.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The pogo pin connector, the electronic device connecting structure and the electronic device provided by the embodiments of the present application are described in detail above, and specific examples are applied herein to explain the principle and the implementation of the present application, and the description of the embodiments above is only used to help understand the technical solutions and the core ideas of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.