CN203690562U - USB plugging base - Google Patents
USB plugging base Download PDFInfo
- Publication number
- CN203690562U CN203690562U CN201420054039.7U CN201420054039U CN203690562U CN 203690562 U CN203690562 U CN 203690562U CN 201420054039 U CN201420054039 U CN 201420054039U CN 203690562 U CN203690562 U CN 203690562U
- Authority
- CN
- China
- Prior art keywords
- usb plug
- tongue piece
- pedestal
- plug socket
- segment
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a USB plugging base. The USB plugging base is used for plugging a USB plug coated with a metal body. The USB plugging base at least comprises an insulation base body, a plurality of first terminals and second terminals, at least a detecting terminal and a shielding housing. The insulation base body is equipped with a substrate and a tongue piece forwards extending from the substrate. The plurality of first terminals and second terminals are respectively arranged above and under the tongue piece. The detecting terminal is arranged on the substrate and to be close to the side edge of the tongue piece and comprises a fixed segment combined in the substrate and a welding segment and a contact segment extending respectively from two ends of the fixed segment. The contact segment is subjected to bending molding and forms an elastic arm and is exposed from the side edge of the tongue piece. The welding segment extrudes and extends to the bottom surface of the substrate and is electrically connected with a circuit board. Through contact of the detecting terminal and the metal body of the butted USB plug, whether the USB plug is plugged well or not is determined, and therefore electronic signal transmission is carried out. The USB plugging base has high work reliability.
Description
Technical field
The utility model relates to a kind of USB plug socket, more particularly, relates to one and utilizes inspection terminal, can detect electrical inserting state, guarantee electrically to peg graft with the USB plug of relative model for plug socket, thus USB plug socket that can stable transfer signal.
Background technology
United States Patent (USP) disclosed for No. 5674085 a kind of can with a butt connector connect use electric connector, it comprises: have hyoplastron insulating body, be coated on the metal shell on insulating body and be inserted in the conducting terminal on hyoplastron.In addition, this electric connector has an inspection terminal, and it comprises the body that is immobilizated in insulating body, and by the extended elastic arm of body, elastic arm end is the free end that can connect with butt connector.Be close to free end and be provided with the contact site in electrical contact with conducting terminal.
In the time that electrical connection does not connect with butt connector, inspection terminal contacts with conducting terminal, and in the time that butt connector is inserted into a certain degree, inspection terminal separates with conducting terminal.By inspection terminal and coordinating of conducting terminal detecting the insertion state of butt connector, thereby reach detecting function.
Although the electric connector that this patent discloses has detecting function, its inspection terminal by with the conducting terminal of the connector incompatible detecting function of realizing that matches itself, there is following problem in this detecting mode:
1, inspection terminal and conducting terminal are used in conjunction with, the normal work of inspection terminal and conducting terminal is easily affected mutually, if wherein a kind of terminal change may directly cause another kind of terminal normally to work, simultaneously this detecting mode also makes the circuit for detecting of system in design may be comparatively complicated.
2, inspection terminal and conducting terminal are subject to butt connector for a long time or frequently compress the rear distortion that causes with downward elastic failure of easily occurring respectively backward, especially longer inspection terminal, its side-play amount occurring in the time that butt connector inserts is larger, so the distortion that the elastic failure producing causes is more obvious.
3, when dust or other foreign body enter electric connector, can cause inspection terminal and conducting terminal surprisingly to electrically disconnect, now can send to computer system the detection signal that butt connector has inserted mistakenly, thereby disturb the normal work of electric connector.
Utility model content
The technical problems to be solved in the utility model is, easily influences each other and holds yielding problem for inspection terminal and the conducting terminal of above-mentioned butt connector, and a kind of USB plug socket of tool detecting function is provided.
The technical scheme that the utility model solves the problems of the technologies described above is, a kind of USB plug socket is provided, at least include: insulating base frame, multiple first, the second terminal, at least one inspection terminal and cover shell, described insulating base frame is provided with a pedestal and this pedestal extends certainly a tongue piece forward, multiple first, the second terminal is separately positioned on top and the below of this tongue piece, described inspection terminal is arranged on the side of pedestal contiguous described tongue piece, described inspection terminal comprises the canned paragraph being combined in pedestal and a welding section and a contact-segment of extending from two ends of this canned paragraph respectively, described contact-segment bending forming is an elastic arm the side that exposes to this tongue piece, described welding section protrudes into the bottom surface of pedestal and is electrically connected a circuit board.
In the time that USB plug socket is electrically pegged graft with the default USB plug of relative model, whether inspection terminal can contact with the metallic object of docking USB plug, peg graft and put in place, to guarantee both electrical inserting states to detect USB plug, to carry out the transmission of electronic signal, its functional reliability is higher.
In USB plug socket described in the utility model, in described pedestal, there is the canned paragraph of the first location notch for accommodating fixing described inspection terminal.
In USB plug socket described in the utility model, the side of described tongue piece has the contact-segment of the second location notch for accommodating fixing described inspection terminal, between described elastic arm and this tongue piece, has spacing.
In USB plug socket described in the utility model, described in cover shell and there is a roof, diapire and be connected to two sidewalls of this roof and diapire.
In USB plug socket described in the utility model, described in cover shell two sidewalls be formed with respectively the first Location resilient piece towards inside, described the first Location resilient piece is positioned at outside the side of tongue piece relatively.
In USB plug socket described in the utility model, described in cover shell roof be formed with the second Location resilient piece towards inside, described in cover shell diapire be formed with the 3rd Location resilient piece towards inside.
USB plug socket of the present utility model has following beneficial effect: detects electrical inserting state by inspection terminal, confirms electrically to peg graft with the USB plug of relative model for USB plug socket, thus can stable transfer signal.
Accompanying drawing explanation
Fig. 1 is the structural perspective of USB plug socket of the present utility model.
Fig. 2 is the structural representation of USB plug socket of the present utility model.
Fig. 3 is the STRUCTURE DECOMPOSITION figure of USB plug socket of the present utility model.
Fig. 4 is the structure cutaway view of USB plug socket of the present utility model.
Fig. 5 is the structural representation that USB plug is plugged in USB plug socket of the present utility model.
Fig. 6 is that USB plug is plugged in the structure cutaway view into USB plug socket of the present utility model.
Fig. 7 is that USB plug is plugged in another structure cutaway view into USB plug socket of the present utility model.
The first location notch 13 sidewalls 54
The second location notch 14 first Location resilient pieces 55
The first terminal 20 second Location resilient pieces 56
The second terminal 30 the 3rd Location resilient piece 57
Canned paragraph 41 USB plug 70
Welding section 42 metallic objects 71
Contact-segment 43 conductive junction points 72
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to the STRUCTURE DECOMPOSITION figure of the USB plug socket in structural representation and the Fig. 3 of the USB plug socket in structural perspective, the Fig. 2 of the USB plug socket in Fig. 1.First, USB plug socket 1 of the present utility model at least includes: insulating base frame 10, multiple the first terminal 20, multiple the second terminal 30, at least one inspection terminal 40 and cover shell 50.
This insulating base frame 10 comprises a pedestal 11 and this pedestal 11 extends certainly a tongue piece 12 forward; This pedestal 11, the other end are fixed on and are arranged on the top of this tongue piece 12 in multiple the first terminals 20 one end; This pedestal 11, the other end are fixed on and are oppositely arranged and are positioned at this first terminal 20 below of this tongue piece 12 in multiple second terminal 30 one end.One end of above-mentioned the first terminal 20 and the second terminal 30 protrudes into the bottom surface of pedestal 11 and is electrically connected a circuit board 60.
At least one inspection terminal 40 is arranged on the side of pedestal 11 contiguous this tongue piece 12, this inspection terminal 40 comprises the canned paragraph 41 being combined in pedestal 11 and welding section 42 and the contact-segment 43 of extending from the two ends of this canned paragraph 41 respectively, and wherein contact-segment 43 bending formings are the side that an elastic arm 431 exposes to tongue piece 12.Please refer to Fig. 4, in pedestal 11, there is the canned paragraph 41 of the first location notch 13 for accommodating fixing inspection terminal, the side of tongue piece 12 has the contact-segment 43 of the second location notch 14 for accommodating fixing inspection terminal, between elastic arm 431 and tongue piece 12, there is spacing, so that the elastic space of elastic arm 431 displacements to be provided, welding section 42 protrudes into the bottom surface of pedestal 11 and is electrically connected a circuit board 60.
Above-mentioned shell 50 covers that cover are incorporated into outside insulating base frame 10, and are formed with a slot 51 in the front side of pedestal 11.This covers two sidewalls 54 that shell 50 has roof 52, diapire 53 and is connected to this roof 52 and diapire 53, these two sidewalls 54 that cover shell are formed with respectively the first Location resilient piece 55 towards inside, this first Location resilient piece 55 is positioned at outside the side of tongue piece 12 relatively, the roof 52 that covers shell is formed with the second Location resilient piece 56 towards inside, cover outer shell bottom wall 53 and be formed with the 3rd Location resilient piece 57 towards inside.
In the time that USB plug 70 is inserted completely, the hyoplastron 21 of USB plug socket is inserted in USB plug 70, the conductive junction point 72 corresponding contact one by one of multiple the first terminals 20 and USB plug 70.And because inspection terminal 40 outwards transmits the signal that puts in place of electrically pegging graft, thereby can carry out stable signal transmission by multiple the first terminals 20 and multiple conductive junction points 72.And USB plug socket 1 of the present utility model can be guaranteed electrical grafting with USB plug 70, be difficult for loosening or come off, separate, and easily identification USB plug socket insulating base frame 10, multiple the first terminal 20, inspection terminal 40 and cover shell 50 and USB plug 70 between electrical inserting state, and inspection terminal 40 is difficult for stressed, distortion or fracture in electrical grafting process; Whether patch and put in place thereby can detect USB plug 70 by inspection terminal 40, and form earth-continuity state, the auxiliary shell 50 that covers discharges ground signalling, discharge electromagnetic wave, noise etc.
Moreover, in the time that docking USB plug 70 is inserted into USB plug socket 1 of the present utility model, can be connected to by the first Location resilient piece 55 and the second Location resilient piece 56 metallic object 71 of this USB plug.
In addition, in embodiment as shown in Figure 6, USB plug 70 is inserted USB plug socket 1 in conductive junction point 72 mode down, and 72 of these conductive junction points contact conducting with multiple the first terminals 20 of tongue piece 12 tops; And in embodiment as shown in Figure 7, USB plug 70 is inserted USB plug socket 1 in conductive junction point 72 mode upward, these conductive junction points 72 contact conducting with multiple second terminals 30 of tongue piece 12 belows.Therefore USB plug socket of the present utility model can and can not cause short circuit for USB plug 70 two-way grafting location.
The above; it is only preferably embodiment of the utility model; but protection range of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (6)
1. a USB plug socket, in order to the USB plug that is coated with metallic object of pegging graft, is characterized in that, at least includes:
One insulating base frame, comprises a pedestal and this pedestal extends certainly a tongue piece forward;
Multiple the first terminals, are arranged on the top of described tongue piece;
Multiple the second terminals, are oppositely arranged and are positioned at the below of described tongue piece with described the first terminal;
At least one inspection terminal, be arranged on the side of described pedestal contiguous tongue piece, this inspection terminal comprises the canned paragraph being combined in pedestal and a welding section and a contact-segment of extending from two ends of this canned paragraph respectively, described contact-segment bending forming is an elastic arm the side that exposes to tongue piece, described welding section protrudes into the bottom surface of pedestal and is electrically connected a circuit board, and this inspection terminal is for contacting with the metallic object of docking USB plug; And
One covers shell, and cover closes outside described insulating base frame, and is formed with a slot in the front side of described pedestal.
2. USB plug socket according to claim 1, is characterized in that, has the canned paragraph of the first location notch for accommodating fixing described inspection terminal in described pedestal.
3. USB plug socket according to claim 1, is characterized in that, the side of described tongue piece has the contact-segment of the second location notch for accommodating fixing described inspection terminal, between described elastic arm and tongue piece, has spacing.
4. according to the USB plug socket described in any one in claim 1-3, it is characterized in that, described in cover shell and there is a roof, diapire and be connected to two sidewalls of this roof and diapire.
5. USB plug socket according to claim 4, is characterized in that, described in cover shell two sidewalls be formed with respectively the first Location resilient piece towards inside, described the first Location resilient piece is positioned at outside the side of tongue piece relatively.
6. USB plug socket according to claim 4, is characterized in that: described in cover shell roof be formed with the second Location resilient piece towards inside, this diapire that covers shell is formed with the 3rd Location resilient piece towards inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054039.7U CN203690562U (en) | 2014-01-27 | 2014-01-27 | USB plugging base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054039.7U CN203690562U (en) | 2014-01-27 | 2014-01-27 | USB plugging base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203690562U true CN203690562U (en) | 2014-07-02 |
Family
ID=51012431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420054039.7U Expired - Fee Related CN203690562U (en) | 2014-01-27 | 2014-01-27 | USB plugging base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203690562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016197977A1 (en) * | 2015-06-11 | 2016-12-15 | 蔡周贤 | Dual-direction, double-sided electrical connector |
-
2014
- 2014-01-27 CN CN201420054039.7U patent/CN203690562U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016197977A1 (en) * | 2015-06-11 | 2016-12-15 | 蔡周贤 | Dual-direction, double-sided electrical connector |
| CN106450890A (en) * | 2015-06-11 | 2017-02-22 | 蔡周贤 | Dual-direction, double-sided electrical connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160914 Address after: Huang Town Tian Xin Cun butterfly road 523000 in Guangdong province Dongguan City No. 9 Patentee after: Dongguan IRice Electronics Development Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Baoan District Fuyong Street Fuhai Fuhai Avenue Industrial Park area C building C3 Patentee before: Qunzan Technology (Shenzhen) Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20220127 |