CN211907745U - USB interface structure and electronic product - Google Patents
USB interface structure and electronic product Download PDFInfo
- Publication number
- CN211907745U CN211907745U CN201922044465.8U CN201922044465U CN211907745U CN 211907745 U CN211907745 U CN 211907745U CN 201922044465 U CN201922044465 U CN 201922044465U CN 211907745 U CN211907745 U CN 211907745U
- Authority
- CN
- China
- Prior art keywords
- usb interface
- connector
- interface structure
- circuit board
- notch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a USB interface structure and electronic product, including the circuit board, set up the connector rather than the electricity is connected on the circuit board, still include the reinforcement, set up the notch on the reinforcement, the reinforcement is fixed to be set up on the circuit board, and the shell card of connector is located in the notch. Above-mentioned USB interface structure, on the connector's shell can be located through the notch cover to the reinforcement, then on being fixed in the circuit board through soldering tin, through on being fixed in the circuit board with the reinforcement, not only can be in the narrow and small inserted device framework in space, the intensity of reinforcing circuit board, the reinforcement provides structural support for the connector simultaneously, through the further fixed connector of reinforcement, can bear the power of swaing and the pull-out power of test, satisfies the reliability test requirement.
Description
Technical Field
The utility model relates to an electronic product technical field especially relates to a USB interface structure and electronic product.
Background
At present, electronic products are biased to be fashionable, light and thin, but the light and thin electronic products are narrow in internal space and have great trouble in realizing the products due to space limitation. The USB interface structure embedded on the circuit board has no structural support due to space limitation, and the traditional structural framework is difficult to meet the requirement of product reliability or the structural form meeting the requirement of reliability test cannot meet the requirement of product space.
SUMMERY OF THE UTILITY MODEL
Based on this, the to-be-solved technical problem of the utility model is to provide an use in narrow and small space, structural strength is high, USB interface structure and electronic product that the reliability is high.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
a USB interface structure comprises a circuit board, a connector and a reinforcing piece, wherein the connector is arranged on the circuit board and electrically connected with the circuit board, the reinforcing piece is provided with a notch, the reinforcing piece is fixedly arranged on the circuit board, and a shell of the connector is clamped in the notch.
Furthermore, the edge of the circuit board is provided with a gap groove, and the rear end of the connector is embedded in the gap groove.
Further, the reinforcement includes a beam portion, leg portions at both ends of the beam portion, and a projecting portion extending downward along a lower side of the beam portion; the leg part is fixedly connected with the circuit board, the protruding part penetrates through the notch groove, and the notch is formed in the protruding part.
Further, the reinforcing member further includes a flange portion bent along an upper edge of the beam portion.
Furthermore, the top surface and the bottom surface of the shell of the connector are respectively provided with a limiting part, and the reinforcing part is abutted and limited when being sleeved on the shell of the connector through the notch.
Further, still include annular seal support, seal support cover is located the shell front end of connector, seal support's trailing flank with the crossbeam portion and the bulge butt of reinforcement.
Furthermore, the side face of the inner ring of the sealing support is provided with reinforcing ribs, and the reinforcing ribs are provided with a plurality of sections and are uniformly distributed along the circumference of the inner ring of the sealing support.
Further, the flanging part is bent towards the front side along the beam part, and the top surface of the sealing support is abutted to the flanging part.
Furthermore, a clamping groove is formed between the inner walls of the two sides of the notch groove and the shell of the connector, the thickness of the sealing support is matched with the width of the clamping groove, and the sealing support is clamped in the clamping groove.
The utility model discloses still include an electronic product, including foretell USB interface structure.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
above-mentioned USB interface structure, on the connector's shell can be located through the notch cover to the reinforcement, then on being fixed in the circuit board through soldering tin, through on being fixed in the circuit board with the reinforcement, not only can be in the narrow and small inserted device framework in space, the intensity of reinforcing circuit board, the reinforcement provides structural support for the connector simultaneously, through the further fixed connector of reinforcement, can bear the power of swaing and the pull-out power of test, satisfies the reliability test requirement.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the USB interface structure of the present invention;
fig. 2 is an exploded view of the USB interface structure of the present invention;
fig. 3 is a schematic structural diagram of a reinforcing member in the USB interface structure of the present invention;
fig. 4 is a schematic structural diagram of a sealing bracket in the USB interface structure of the present invention;
fig. 5 is a partially exploded view of the electronic product of the present invention;
fig. 6 is a cross-sectional view of the electronic product of the present invention;
description of reference numerals:
an upper case 110; a lower case 120;
a circuit board 200;
a connector 300; a housing 310; a stopper portion 311; a plug terminal 320;
a reinforcement member 400; a beam portion 410; a leg part 420; a projection 430; notches 431; a hem portion 440;
a sealing bracket 500; a reinforcing rib 510;
a card slot 600.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-4, the present invention is an embodiment of a USB interface structure. The USB interface structure includes a circuit board 200 and a connector 300 disposed on the circuit board 200 and electrically connected to the circuit board 200. The connector 300 includes a housing 310 and a jack terminal 320 disposed in the housing 310, and a tail end of the jack terminal 320 is electrically connected to a contact on the PCB. The USB interface structure further includes a reinforcing member 400, and the reinforcing member 400 is a metal material having high strength. The stiffener 400 is provided with a notch 431, the stiffener 400 is fixedly arranged on the circuit board 200, and the shell 310 of the connector 300 is clamped in the notch 431 of the stiffener 400 for fixation.
Above-mentioned USB interface structure, on the shell 310 of connector 300 can be located to reinforcement 400 through notch 431 cover, then be fixed in on circuit board 200 through soldering tin, on being fixed in circuit board 200 through being fixed in reinforcement 400, not only can be in the narrow and small embedded device framework in space, strengthen circuit board 200's intensity, reinforcement 400 provides structural support for connector 300 simultaneously, further fixed connector 300 through reinforcement 400, can bear the rocking force and the pull-out force of test, strengthen shock resistance, satisfy the reliability test requirement.
In this embodiment, the edge of the circuit board 200 is provided with a notch, the rear end of the connector 300 is embedded in the notch, and the connector 300 is embedded in the notch, so as to reduce the occupied space in the vertical direction of the circuit board 200 and the connector 300, and to make the product light and thin.
The concrete structure of the reinforcement 400 is shown in fig. 3, and the reinforcement 400 is preferably an integrally molded structure, which is formed by punching and bending a plate-like structure. Specifically, the reinforcement 400 includes a beam portion 410, leg portions 420 at both ends of the beam portion 410, and a protrusion portion 430 extending downward along the lower side of the beam portion 410. The leg part 420 is formed by extending and bending the lower edges of both ends of the beam part 410 at a right angle. The leg portion 420 is supported on the circuit board 200 and fixedly connected to the circuit board 200 by soldering. The protrusion 430 passes through the notch groove downward, the length of the protrusion 430 in the left-right direction is matched with the length of the notch 431, and the protrusion 430 can be clamped in the notch 431. The notch 431 of the reinforcement 400 opens onto the projection 430.
Further, in order to further enhance the structural strength of the reinforcement member 400, the reinforcement member 400 further includes a burring portion 440 bent along the upper edge of the beam portion 410. The burring 440 improves the strength of the reinforcement 400 in the lengthwise direction thereof. The bending direction and bending angle of the burring part 440 may not be particularly limited.
In order to position the stiffener 400 on the circuit board 200, the top surface and the bottom surface of the housing 310 of the connector 300 are respectively provided with a limiting portion 311, and the limiting portions 311 are used for abutting and limiting the stiffener 400 when the stiffener 400 is sleeved on the housing 310 of the connector 300 through the notch 431, wherein the limiting portion 311 on the top surface abuts against the beam portion 410 of the stiffener 400, and the limiting portion 311 on the bottom surface abuts against the protruding portion 430 below the notch 431 of the stiffener 400.
As shown in fig. 2, the USB interface structure further includes an annular sealing bracket 500, and the sealing bracket 500 is preferably made of rubber. The sealing bracket 500 serves to seal a gap between the connector 300 and a housing of the electronic product. The sealing bracket 500 is sleeved on the front end of the housing 310 of the connector 300, and the rear side surface of the sealing bracket 500 abuts against the beam portion 410 and the protruding portion 430 of the reinforcement 400. In the present embodiment, it is preferable that the burring 440 is bent forward along the beam portion 410, and the top surface of the seal holder 500 abuts against the burring 440. The inner ring of the sealing bracket 500 is connected with the housing 310 of the connector 300 in a sealing manner, and plays a role in preventing water. The outer ring of the sealing bracket 500 is in interference fit with the housing of the electronic product to play a waterproof role.
As shown in fig. 4, the seal holder 500 is provided with a bead 510 on the inner ring side or the outer ring side. The strength of the sealing bracket 500 can be improved by arranging the reinforcing ribs 510, and the overall strength of the USB interface structure is further enhanced. In this embodiment, the reinforcing ribs 510 are disposed on the side of the inner ring, and there are several sections of reinforcing ribs 510 uniformly distributed along the inner ring of the seal holder 500. In other embodiments, the bead 510 may also be an annular bead 510.
A clamping groove 600 is formed between the inner walls of the two sides of the notch groove and the shell 310 of the connector 300, the thickness of the sealing support 500 is matched with the width of the clamping groove 600, and the sealing support 500 is clamped in the clamping groove 600, so that the sealing support 500 can be further fixed, and the reliability of the USB interface structure is improved. The sealing bracket 500 is mounted on the connector 300, the assembly of the components of the circuit board 200 (the components include the circuit board 200, the connector 300, the stiffener 400 and the sealing bracket 500) is completed, and then the components of the circuit board 200 are assembled in the housing of the electronic product.
As shown in fig. 5 and fig. 6, the present invention further includes an electronic product, which includes a casing, the casing includes an upper casing 110 and a lower casing 120 fixed to each other, and the USB interface structure is disposed in the accommodating cavity between the upper casing 110 and the lower casing 120.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (10)
1. The USB interface structure comprises a circuit board and a connector arranged on the circuit board and electrically connected with the circuit board, and is characterized by further comprising a reinforcing piece, wherein a notch is formed in the reinforcing piece, the reinforcing piece is fixedly arranged on the circuit board, and a shell of the connector is clamped in the notch.
2. The USB interface structure according to claim 1, wherein the edge of the circuit board has a notch, and the rear end of the connector is inserted into the notch.
3. The USB interface structure of claim 2, wherein the stiffener includes a beam portion, leg portions at both ends of the beam portion, and a projection extending downwardly along an underside of the beam portion; the leg part is fixedly connected with the circuit board, the protruding part penetrates through the notch groove, and the notch is formed in the protruding part.
4. The USB interface structure of claim 3, wherein the stiffener further includes a flange portion bent along an upper edge of the beam portion.
5. The USB interface structure of claim 3, wherein the top surface and the bottom surface of the shell of the connector are respectively provided with a limiting portion for abutting and limiting the stiffener when the stiffener is sleeved on the shell of the connector through the notch.
6. The USB interface structure of claim 4, further comprising an annular sealing bracket, wherein the sealing bracket is sleeved on the front end of the housing of the connector, and the rear side of the sealing bracket abuts against the beam portion and the protrusion of the reinforcement.
7. The USB interface structure of claim 6, wherein the sealing bracket has a plurality of ribs disposed on a side surface of the inner ring, and the plurality of ribs are uniformly distributed along a circumference of the inner ring of the sealing bracket.
8. The USB interface structure of claim 6, wherein the flanging portion is bent along the beam portion toward the front side, and the top surface of the sealing bracket abuts against the flanging portion.
9. The USB interface structure of claim 6, wherein a slot is formed between the inner walls of the two sides of the notch slot and the housing of the connector, the thickness of the sealing bracket is adapted to the width of the slot, and the sealing bracket is clamped in the slot.
10. An electronic product, characterized by comprising the USB interface structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922044465.8U CN211907745U (en) | 2020-05-22 | 2020-05-22 | USB interface structure and electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922044465.8U CN211907745U (en) | 2020-05-22 | 2020-05-22 | USB interface structure and electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211907745U true CN211907745U (en) | 2020-11-10 |
Family
ID=73299743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922044465.8U Active CN211907745U (en) | 2020-05-22 | 2020-05-22 | USB interface structure and electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211907745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023180541A1 (en) * | 2022-03-24 | 2023-09-28 | Philip Morris Products S.A. | Aerosol-generating system with electrical connector connection flange sealing |
-
2020
- 2020-05-22 CN CN201922044465.8U patent/CN211907745U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023180541A1 (en) * | 2022-03-24 | 2023-09-28 | Philip Morris Products S.A. | Aerosol-generating system with electrical connector connection flange sealing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7828598B2 (en) | Electrical connector with clips for connecting an outer shell and an inner shell | |
| CN108140992B (en) | Connector and connector assembly | |
| TW201324966A (en) | Receptacle connector | |
| JP2007287664A (en) | Electrical connector | |
| US11271337B2 (en) | Connector | |
| US9793657B2 (en) | Electrical connector with a metallical supporting member secured thereto | |
| CN211907745U (en) | USB interface structure and electronic product | |
| US8430695B2 (en) | Electrical connector with waterproof function | |
| US9640917B1 (en) | Electrical connector | |
| CN110829085B (en) | Electrical connector | |
| US9413111B2 (en) | Electrical connector assembly having foolproof structure | |
| CN107332002B (en) | Electrical connector | |
| CN109428201B (en) | Electrical connector | |
| CN210576686U (en) | Electrical connector | |
| CN216312146U (en) | Waterproof Type-C connector | |
| CN218850007U (en) | Electric connector shell and electric connector | |
| CN216598048U (en) | Improved waterproof card seat | |
| CN215989344U (en) | Electrical connector | |
| CN218242291U (en) | Anti-spark charging head | |
| CN211958037U (en) | Connector housing | |
| CN110364864B (en) | Electrical connector | |
| CN210245807U (en) | Improved pin header connector | |
| CN203481542U (en) | Electric connector | |
| US8357003B1 (en) | Double-layer card edge connector | |
| CN210668740U (en) | Electrical connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |