WO2008071049A1 - An esata connector - Google Patents

An esata connector Download PDF

Info

Publication number
WO2008071049A1
WO2008071049A1 PCT/CN2007/001358 CN2007001358W WO2008071049A1 WO 2008071049 A1 WO2008071049 A1 WO 2008071049A1 CN 2007001358 W CN2007001358 W CN 2007001358W WO 2008071049 A1 WO2008071049 A1 WO 2008071049A1
Authority
WO
WIPO (PCT)
Prior art keywords
plug
terminal
socket
power
esata connector
Prior art date
Application number
PCT/CN2007/001358
Other languages
English (en)
French (fr)
Inventor
Dong Li
Fuqiang Li
Original Assignee
Beijing Huaqi Information Digital Technology Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CNU2006201675043U external-priority patent/CN201075524Y/zh
Priority claimed from CNU2006201732012U external-priority patent/CN201015134Y/zh
Application filed by Beijing Huaqi Information Digital Technology Co., Ltd. filed Critical Beijing Huaqi Information Digital Technology Co., Ltd.
Priority to US12/519,264 priority Critical patent/US8100718B2/en
Priority to JP2009540575A priority patent/JP2010512623A/ja
Priority to EP07720931.0A priority patent/EP2104185B1/en
Publication of WO2008071049A1 publication Critical patent/WO2008071049A1/zh
Priority to US13/313,702 priority patent/US8298014B2/en
Priority to US13/527,273 priority patent/US8834203B2/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/714—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/716—Coupling device provided on the PCB

Definitions

  • the utility model relates to an eSATA interface connector, in particular to an eSATA connector with a data interface and a power interface.
  • SATA Serial Advanced Technology Attachment
  • eSATA For example, with the eSATA interface, you can easily connect the SATA hard drive to the eSATA interface of the main board without opening the chassis to replace the SATA hard drive.
  • eSATA has some changes in hardware specifications, and metal shrapnel is added to the data line interface to ensure the physical connection.
  • eSATA also supports hot plugging. The 7-pin data cable is still used, so it is only necessary to change the interface to achieve compatibility with SATA devices.
  • eSATA Although eSATA has outstanding advantages in use, it also has some shortcomings. eSATA only provides a data interface and lacks power supply, that is, eSATA interface-based devices. The power supply is additionally configured, and if the user inserts and removes the data cable and the power cable in the wrong order, the hot plug function fails and cannot be used, or even affects the performance of the eSATA.
  • the main purpose of the utility model is to provide an eSATA connector, which does not need to be greatly improved on the existing eSATA, and can realize simultaneous transmission of power and data through a connector interface, and is convenient for one-time insertion and removal, and has compact structure and economy.
  • the characteristics of the connection space are not need to be greatly improved on the existing eSATA, and can realize simultaneous transmission of power and data through a connector interface, and is convenient for one-time insertion and removal, and has compact structure and economy.
  • the utility model relates to an eSATA connector plug, which comprises a plug body, a plug metal shell, a plug body terminal accommodating portion and a plug data terminal, wherein the plug data terminal is accommodated in the terminal accommodating portion, and further comprises a receiving body at the terminal accommodating
  • the plug power terminal and the plug data terminal, the plug power terminal and the plug data terminal are electrically isolated from each other.
  • the plug power terminal includes a plug power terminal and a plug ground terminal, and the plug power terminal and the plug ground terminal are electrically isolated from each other.
  • the plug data terminal and the plug power terminal are respectively disposed on opposite sides of the opposite inner wall of the plug body receiving portion.
  • the plug data terminal and the plug power terminal are respectively received on the lower side surface and the upper side surface of the inner wall of the plug body terminal accommodating portion.
  • An eSATA connector socket for the eSATA connector plug comprising a socket body, a socket metal casing, a terminal carrying portion, and a socket data terminal received in the terminal carrying portion, wherein the socket body defines a receiving hole, the terminal The carrying portion is located in the receiving hole of the socket body, and further includes a socket power end end carried on the terminal carrying portion The socket data terminal and the socket power terminal are electrically isolated from each other.
  • the socket power terminal includes a socket power terminal and a socket ground terminal, and the socket power terminal and the socket ground terminal are electrically isolated from each other.
  • the socket data terminal and the socket power terminal are respectively accommodated on opposite sides of the terminal carrying portion.
  • the socket data terminal and the socket power terminal are respectively disposed on the lower surface and the upper surface of the terminal carrying portion.
  • the socket ground terminal and the socket power receiving terminal of the socket power terminal are respectively disposed on surfaces of left and right sides of the terminal carrying portion.
  • the eSATA connector plug and the socket in the utility model are respectively provided with a plug power supply terminal and a socket power supply terminal in the terminal receiving portion and the terminal carrying portion, so that the connection between the data interface and the power interface is originally required.
  • the plugs are assembled to an interface; the connector structure that realizes the transmission of data and power by only one plug and one socket, and has a compact structure, which not only facilitates the user to carry and install, but also reduces the eSATA connection.
  • the installation space occupied by the device reduces the cost.
  • the data terminal of the eSATA connector plug of the present invention is set in accordance with the existing standard eSATA connector socket; therefore, the eSATA connector plug and the eSATA connector socket of the present invention can be combined with the existing standard eSATA.
  • the connector socket and the eSATA connector plug cooperate to enable data or power transmission without excessive improvements to existing standard eSATA connector sockets and eSATA connector plugs.
  • FIG. 1 is a perspective view showing the structure of a plug of an eSATA connector according to a first embodiment of the present invention. Intention.
  • Figure 2 is a schematic view of the interface of Figure 1 along the direction A - A.
  • Fig. 3 is a perspective view showing the structure of an eSATA connector socket of the first embodiment of the present invention.
  • Figure 4 is a schematic view of the interface of Figure 3 along the direction of B-B.
  • Fig. 5 is a perspective view showing the structure of an eSATA connector plug of a second embodiment of the present invention.
  • Figure 6 is a schematic view of the interface of Figure 5 along the A-A' direction.
  • Figure 7 is a perspective view showing the structure of an eSATA connector socket of a second embodiment of the present invention.
  • Figure 8 is a schematic view of the interface of Figure 7 along the direction B-B.
  • Figure 9 is an exploded perspective view of the eSATA connector plug of the present invention.
  • Figure 10 is a perspective view of the eSATA connector plug of the present invention.
  • Figure 11 is another perspective view of the eSATA connector plug of the present invention.
  • Figure 12 is another perspective view of the eSATA connector plug of the present invention.
  • Figure 13 is an exploded perspective view of the eSATA connector socket of the present invention.
  • Figure 14 is a perspective view of the eSATA connector socket of the present invention.
  • Figure 15 is another perspective view of the eSATA connector socket of the present invention.
  • Figure 16 is a side cross-sectional view showing the plug of the eSATA connector of the present invention inserted into the socket connector.
  • FIG 17 is an enlarged schematic view of the portion VIII of Figure 16; detailed description
  • the eSATA connector of the utility model comprises a plug and a socket matched with the plug, and the power terminal is added in the plug and the socket of the original eSATA connector data interface, so that the same interface can be used to simultaneously complete data transmission and the eSATA connector interface device.
  • the purpose of the power supply since the eSATA connector plug of the present invention is used in combination with the socket, the power terminal structure of the plug and the socket conforms to the hot swap specification. Therefore, the eSATA connector can be used normally, and the existing eSATA connector needs to be inconvenient to use both the data interface and the power interface.
  • the plug 1A of the eSATA connector of the first embodiment of the present invention includes the eSATA connector plug body 1 1A and the plug metal shell of the plug body 1 1A in the plug 1A. 12A, and a plug body terminal accommodating portion 1 3A, wherein the plug body terminal accommodating portion 1 3A is provided with 7 plug data terminals 14A for transmitting data, and an inner side of the plug data terminal 14A
  • Two plug power supply terminals 15A for connecting the power supply are provided on the inner side of the opposite plug body terminal accommodating portion 1 3A.
  • the plug power terminal 15A is divided into a plug power terminal 151A and a plug ground terminal 152A, and the two power terminals are insulated from each other.
  • the eSATA connector socket 2 A corresponding to the first embodiment of the present invention is connected.
  • the socket 2A of the embodiment includes an eSATA connector socket body 21 A and a socket.
  • the socket metal casing 22A and the socket body 21A of the main body 21A, the socket body 21A defines a receiving hole 26A, and the terminal carrying portion 23A used for the terminal accommodating portion of the eSATA connector plug body is located at the receiving hole 26A of the socket body.
  • the socket body terminal carrying portion 23A is provided with seven socket data terminals for data transmission on the lower surface of the socket body.
  • the socket power terminal 25 is provided with a socket power terminal 251A and a socket ground terminal 252A.
  • the plug data terminal 14A corresponds to the socket data terminal 24A
  • the plug power terminal 15A corresponds to the socket power terminal 25A
  • the socket power terminal 251A and the socket ground terminal 252A are slightly protruded in order to comply with the hot plugging rules of the interface.
  • the socket body terminal carrying portion 23A ensures that the corresponding socket can be energized first, and then the plug data terminal 14A is brought into contact with the socket data terminal 24A.
  • the plug 1 B of the eSATA connector of the second embodiment of the present invention includes the eSATA connector plug body 1 1 ⁇ -, the plug of the plug body 11B in the plug 1 B in this embodiment.
  • the metal casing 12B and the plug body terminal accommodating portion 1 3B are provided with seven plug data terminals 14B for transmitting data on the inner side of the plug body terminal accommodating portion 13B, which is different from the first embodiment.
  • the plug power terminals 15B for connecting the power sources are respectively disposed on the inner sides of the plug main body terminal receiving portions 1 3B. As shown in FIG. 6, the plug power terminals 15B are divided into plugs. Terminal 1 51 A and plug ground terminal 152B, the two power terminals are insulated from each other.
  • the eSATA connector socket 2 B corresponding to the eSATA connector 1B of the second embodiment of the present invention is included.
  • the socket 2 B of the embodiment includes an eSATA connector socket body 21B and a socket.
  • the socket metal casing 22B of the main body 21B defines a receiving hole 26B, and the terminal carrying portion 23B used for the terminal receiving portion of the eSATA connector plug body is located in the receiving hole 26B of the socket body.
  • the socket data terminal 2 4B is provided with two socket power supply terminals 25B for powering the eSATA device on the two sides of the socket body terminal carrying portion 23B. As shown in FIG.
  • the socket power terminal 25B is provided with a socket connection. Electrical terminal 251B and socket ground terminal 252B.
  • the plug data terminal 14B corresponds to the socket data terminal 24B
  • the plug power terminal 15B corresponds to the socket power terminal 25B
  • the socket power terminal 251B and the socket ground terminal 252B are both in order to comply with the hot plugging rules of the interface. Slightly protruding from the socket body terminal carrying portion 23B, it is ensured that the power is first applied when the corresponding socket is inserted, and the plug data terminal 14B is brought into contact with the socket data terminal 24B.
  • the plug 1 of the eSATA connector of the present invention comprises a plug body 11, a plug terminal block 12 matched with the plug body 11, a plug data terminal 13, a plug power terminal 14, and an upper shield housing 15 that is engaged with the plug body 1 Lower shield housing 16.
  • the plug body 11 includes a front insertion surface 111 and a rear insertion surface 112.
  • the front insertion surface 111 defines a rectangular receiving hole 113, and a plurality of rectangular first terminal slots 114 are defined inside the bottom wall of the receiving hole 113.
  • the terminal slot 114 extends rearwardly and through the rear mating face 112 of the plug body 11.
  • a rectangular second terminal groove 115 is defined inside the top wall of the receiving hole 113, and a rear end of the second terminal groove 115 extends through the rear insertion surface 112 of the plug body 112.
  • the top end surface and the bottom end surface of the plug body 1 are respectively recessed to form rectangular upper and lower grooves 116 and 117.
  • the two outer sides of the plug body 1 respectively protrude outward to form a holding block 118, and the plug body is located at the outer side of the plug body behind the holding block 118.
  • a rectangular fastening groove 119 is recessed inward.
  • the front end of the plug terminal block 12 protrudes forward to form a bump 121, and the lower end surface is convex downward.
  • a rib 122 is formed at a distance from each other, and an accommodating space 123 is formed between each of the two ribs 123.
  • the upper end surface of the plug terminal block 12 is convexly provided with two spaced ribs 124.
  • the plug data terminal 13 is a data terminal for transmitting data signals of the eSATA, and each plug data terminal 13 includes an arched elastic portion 131, a base portion 132 and a solder tail portion 133.
  • the front end of the base portion 132 extends forward and is bent upward to form an elastic portion 131, and the rear end of the base portion 132 extends rearward to form a solder tail portion 133.
  • the side edges of the rear end of the base portion 132 project outwardly to form a toothed engaging portion 134.
  • the plug power terminal 14 is a power terminal for transmitting power signals to provide the power required for this new type of eSATA based connector.
  • the plug power terminal 14 is provided with two pairs, and each pair of plug power terminals 14 can be respectively connected with a positive voltage signal terminal and a negative voltage signal terminal of the external power source. In actual use, the power supply only needs to use a pair of plug power terminals.
  • a pair of plug power terminals 14 are reserved for the user's choice considering the different voltage specifications of the electronic products.
  • Each plug power terminal 14 includes a plug end 14-1 and an integrally formed solder end 142.
  • the insertion end 141 has a rectangular flat shape, and its rear end extends rearward to form a flat welded end 142. In order to securely insert the plug power terminal 14 into the plug body 1, the side edges of the rear end of the plug end 141 project outwardly to form a concave-toothed fixing portion 143.
  • the upper shielding shell 15 includes an upper shield body 151 having a rectangular thin plate shape and an upper latching arm 152 extending downward from the two sides of the upper shield body 151.
  • the upper latching arm 152 is bent inward to form a latching
  • the upper portion of the upper shield body 151 protrudes upward to form an upper snap-up elastic piece 154.
  • the lower shield case 16 includes a lower shield body 161 having a rectangular plate shape and a lower latching arm 162 extending vertically upward from opposite sides of the lower shield body 161.
  • the lower middle portion of the lower shield body 161 protrudes downward to form a lower snap fit.
  • FIGs 10, 11, and 12 are schematic perspective views of the assembled eSATA connector plug 1 of the present invention.
  • the rear insertion surface of the plug body 1 is inserted into the projection 121 of the front end surface of the plug terminal block 12 to be fixedly integrated.
  • the elastic portion 131 at the front end of the plug data terminal 13 is received in the first terminal slot 114 of the plug body 1.
  • the arched end surface of the elastic portion 131 protrudes from the first terminal slot 114, and the solder tail portion 133 passes through the rear plug of the plug body 1.
  • each two adjacent plug data terminals 13 are insulated and separated by the ribs 122 of the lower end surface of the plug terminal block 12, and both sides of the base portion 132 of the plug data terminal 13
  • the latching portion 134 is embedded in the first terminal slot 114 such that the plug data terminal 13 is securely inserted into the plug body 1.
  • the plug end 141 of the front end of the plug power terminal 14 is received in the second terminal slot 115, and the soldering end 142 extends rearwardly beyond the rear plug surface 112 of the plug body 1 and is received on the upper end surface of the plug terminal block 12, each pair The plug power terminals 14 are respectively located on both sides of the ribs 124, as shown in FIG.
  • the fastening pieces 153 of the upper fastening arm 152 of the upper shielding shell 15 are respectively inserted into the fastening grooves 119 of the plug body 1 and fixedly fastened with the plug body 1 , and the upper elastic piece 153 and the upper groove of the plug body 1 are fastened.
  • the slot 116 is snap-fitted, and the upper latching elastic piece 154 protrudes from the plane of the upper shield body 151.
  • the lower fastening arms 162 on both sides of the lower shielding shell 16 are fastened and engaged with the lower ends of the outer sides of the plug body 1.
  • the lower fastening elastic pieces 163 are engaged with the lower grooves 117 of the plug body 1, and the lower elastic pieces 163 are fastened.
  • the plane of the lower shield 161 is projected. Thereby, the upper and lower shield housings 15, 16 are respectively engaged with the upper and lower ends of the plug body 1 Shield external signal interference and increase the stable holding force when plugging and unplugging.
  • the connector socket 2 includes a socket body 21, a socket data terminal 22, a socket power terminal 23, and a shield case 24.
  • the socket body 21 has a substantially H-shaped structure, and includes a socket base portion 211, a central portion of the socket base portion 211 protruding forwardly from the rectangular terminal body substrate 212, and a rectangular end surface of the terminal substrate 212.
  • a receiving slot 213, each of the first receiving slots 213 extends rearwardly through the rear end surface of the socket base 211.
  • the bottom end surface of the terminal substrate 212 defines a second receiving slot 214 (shown in FIG. 15), and each of the second receiving slots 214 The rear end surface of the socket base 211 extends rearward.
  • the two side ends of the socket base 211 are forwardly and rearwardly formed to form a retaining seat 215, and each of the temples 215 is recessed on the inner side of the front end of the terminal substrate 212 to form a rectangular guide groove 216.
  • the lower end surface of the socket base 211 protrudes vertically downward from the columnar positioning post 217.
  • the socket data terminal 22 is a data terminal for transmitting data signals of the eSATA.
  • Each socket data terminal 22 includes a contact end 221 having a rectangular plate shape at the front end, and a rear end of the contact end 221 is bent downward to form a connection end 222.
  • the connection end 222 is bent backward and horizontally extends to form a solder tail end 223.
  • the socket data terminal 22 is firmly inserted into the socket body 2, and the two side edges of the rear end of the contact end 221 protrude outward to form a tooth-shaped holding portion 224.
  • the socket power terminal 23 is a power terminal for transmitting the power signal required by the eSATA.
  • the socket power terminal 23 is provided with two pairs, and each pair of the socket power terminals 23 can be respectively connected to an external power source. Positive voltage signal and negative voltage signal End.
  • Each socket power terminal 23 includes a flat substrate portion 231, and the substrate portion 231 extends forward to form an upwardly curved arch-shaped bent portion 232. The front end of the curved portion 232 is bent downward and extends forward to form a guiding portion 233, the substrate portion.
  • the rear end of the 231 is bent downward to extend into a support portion 234, and the rear end of the support portion 234 is bent rearward and extends rearward to form a welded portion 235.
  • the both side edges of the rear end of the substrate portion 231 project outwardly from the concave-tooth-shaped fitting portion 236.
  • the shield case 24 encloses a through space 241 that penetrates front and rear.
  • the upper and lower edges of the front end of the shielding shell 24 are respectively bent to form upper and lower abutting pieces 242 and 243, and the top wall and the bottom wall are respectively protruded to form upper and lower elastic pieces 244 and 245, and the lower end is vertically protruded and protruded.
  • the sheet 246 is fixedly attached to an external device.
  • FIG. 14 and 15 are perspective views of the eSATA connector socket 2 of the present invention assembled.
  • the contact end 221 of the front end of the socket data terminal 22 is inserted into the first receiving slot 215 of the terminal substrate 212.
  • the connecting end 222 and the solder tail end 223 extend through the socket base 211 and protrude from the rear end surface of the socket base 211 to be connected to an external circuit.
  • the holding portion 224 is embedded in the first receiving groove 215 and is fixedly connected to the socket body 2 .
  • the substrate portion 231 of the socket power terminal 23 is received in the second receiving slot 214.
  • the guiding portion 233 protrudes downwardly from the second receiving slot 214.
  • the supporting portion 234 and the soldering portion 235 extend rearwardly through the socket base 211 and extend out of the socket base.
  • the rear end surface of the 211 is welded to the external circuit, and the holding portion 236 is embedded in the second receiving groove 216, so that the socket power terminal 23 and the socket body 21 are stably inserted.
  • the through space 241 of the shield case 24 accommodates the insulative housing 21 to which the socket data terminal 22 and the socket power terminal 23 are inserted, thereby assembling the socket connector 2.
  • the socket data terminal 22 of the socket connector 2, the solder tail end 223 of the socket power terminal 23, and the soldering portion 235 are all SMT.
  • the soldering feet of the structural mode in addition, in the specific implementation, the DIP structure mode splicing pins can also be used.
  • the holding blocks 118 on both sides of the plug body 11 are respectively inserted into the socket connector 2 along the guiding groove 214 of the card holder, and the plug data is
  • the elastic portion 131 of the terminal 13 is in contact with the contact end 221 of the socket data terminal 22 and is electrically connected.
  • the plug end 141 of the plug power terminal 14 is in elastic contact with the guiding portion 233 of the socket power terminal 23 and is electrically connected.
  • the plug data terminal 13 and the socket data terminal 22 are electrically connected to transmit the eSATA standard data signal
  • the plug power terminal 14 is electrically connected to the socket power terminal 23 to transmit the power signal required by the eSATA, thereby ensuring the present
  • the utility model provides a power supply required for data transmission between the connector plug 1 and the connector socket 2 based on the eSATA interface, and provides power required for the storage medium, the medium peripheral control circuit, and the data transmission.
  • the upper and lower fastening spring pieces 154, 163 of the upper and lower shielding housings 15, 16 of the plug connector 1 respectively elastically abut against the bottom wall of the shield housing 24 of the connector socket 2 and the inner side of the top wall, and at the same time,
  • the upper and lower elastic pieces of the shield case 24 of the socket 2 are elastically abutted against the inner side walls of the lower and upper shield cases 16, 15 respectively, thereby providing a reliable holding force between the connector plug 1 and the connector socket 2, thereby realizing Stable electrical connection.
  • the connector plug 1 of the eSATA interface of the present invention is compatible with the standard eSATA interface, and the plug power terminal 14 for transmitting the power signal is added on the basis of the standard eSATA connector plug, and the utility model
  • the new connector plug 1 is matched with the plug-in eSATA connector socket 2, and the socket power terminal 23 for transmitting power is disposed inside the socket body 21, and is electrically connected to the plug of the connector plug 1.
  • the source terminal 14 is mated and inserted, so that the data signal and the required power supply of the eSATA are simultaneously transmitted, and the user can complete the plugging and use only once, and the plugging and unplugging is simple and convenient.
  • the top wall of the plug body 11 having a thickness of only 0.8 mm is subjected to the force of the elastic arched power terminal and is easily deformed due to excessive force, so that the shape of the top wall of the plug body cannot be restored. , affecting the transmission of power signals, and even making the power signal unable to transmit, seriously affecting the use of eSATA.
  • the connector plug 1 of the eSATA interface of the present invention is an interface standard of eSATA, and the thickness of the top wall of the plug body 11 is about 0.8 mm.
  • the connector plug 1 of the eSATA interface of the present invention is inserted into the inner side of the top wall of the plug body 11 by a flat plate-shaped plug power terminal 14, and correspondingly, an elastic socket power terminal will be arched.
  • 23 is disposed in the second receiving slot 216 of the lower end surface of the socket substrate 212 of the socket body 21, so that when the second connecting terminal 23 is in contact with the plug power terminal 14, the plug power terminal 14 is guided by the arched socket data terminal 23.
  • the elastic force of the connecting portion 233 does not need to provide the force at the time of plugging, and the flat plug power terminal 14 is more easily dispersed after being forced, so that the top wall of the plug body 11 of the connector plug 1 is evenly stressed. Damaged (as shown by the arrow in FIG. 17), and the arched guiding portion 233 is disposed on the terminal substrate 212 of the stable socket body 21 and provides an elastic force when contacting, thereby avoiding the plug body 11
  • the top wall is concentrated Fragile situation.
  • the shape of the connector plug and the socket in the present invention is not limited to the plug and socket defined by the existing eSATA as exemplified in the embodiment, and other shapes of the plug and the socket are also within the protection scope of the present invention;
  • the manner in which the data terminal and the power terminal in the plug and the data terminal contact and the power terminal contact in the socket are arranged is not limited to the above-described conventional upper and lower modes, and may be arranged in a wraparound or spaced manner.

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Description

eSATA连接器
技术领域
本实用新型涉及一种 eSATA接口连接器， 尤其涉及一种具有将 数据接口和电源接口结合于一体的 eSATA连接器。
背景技术
随着电子技术的日益发展，便携式电子设备也越来越被消费者所 广泛使用。海量数据的传输需求更促使相应的接口连接器需要支持海 量数据传输， 这样就出现了 SATA ( Serial Advanced Technology Attachment:串行先进技术附件）技术。 但在主流市场中 SATA—直无 缘涉及移动存储市场。绝大部分计算机系统以及零售的主板上都没有 配置标准的外部 SATA接口； 而且由于 SATA线缆只能插拔几十次， 在此种情况下， eSATA技术应运而生。 eSATA的全称是 External Serial ATA (外部串行先进技术附件 ), 它是 SATA接口的外部扩展规范。 换言之， eSATA就是"外置"版的 SATA, 它是用来连接外部而非内部 SATA设备。 例如拥有 eSATA接口， 你可以轻松地将 SATA硬盘与主 板的 eSATA接口连接，而不用打开机箱更换 SATA硬盘。相对于 SATA 接口来说， eSATA在硬件规格上有些变化，数据线接口连接处加装了 金属弹片来保证物理连接的牢固性。 eSATA同样支持热拔插。仍釆用 了 7针数据线，所以仅仅需要改变接口便可以实现对 SATA设备的兼 容。
eSATA尽管在使用上优势突出， 但也存在一些不足之处， eSATA 仅仅提供了数据接口， 缺乏电源供应， 即， 基于 eSATA接口的设备 都要使用额外配置电源，且若用户再热插拔时数据线和电源线的插拔 的先后次序出错， 导致热插拔功能的失效而不能使用， 甚或影响 eSATA的性能。
实用新型内容
本实用新型的主要目的在于提供一种 eSATA连接器， 且无需对 现有 eSATA进行太大的改进， 卽可实现电源与数据通过一个连接器 接口同时传输，并且方便一次插拔，结构紧凑、节约连接空间的特点。
本实用新型提供的技术方案如下：
一种 eSATA连接器插头， 包括插头本体、 插头金属外壳、 插头本 体端子容置部和插头数据端子，插头数据端子容设于所述的端子容置 部内， 还包括容设于所述端子容置部的插头电源端子及插头数据端 子， 该插头电源端子与所述插头数据端子相互间电性隔离。
所述的插头电源端子包括一个插头接电端子和一个插头接地端 子， 且所述的插头接电端子和插头接地端子之间相互电性隔离。
所述的插头数据端子与插头电源端子分别容设于插头本体端子 容置部的相对内壁两侧。
所述的插头数据端子与插头电源端子分别容设于插头本体端子 容置部内壁的下侧表面和上侧表面。
一种配合上述的 eSATA连接器插头的 eSATA连接器插座， 包括 插座本体、 插座金属外壳、 端子承载部， 和容设于端子承载部的插座 数据端子， 所述插座本体开设容纳孔， 所述端子承载部位于所述插座 本体的容纳孔内， 还包括承载于所述的端子承载部上的插座电源端 子， 所述插座数据端子与插座电源端子两者之间相互电性隔离。
所述的插座电源端子包括一个插座接电端子和一个插座接地端 子， 且所述的插座接电端子和插座接地端子之间相互电性隔离。
所述的插座数据端子与插座电源端子分别容设于端子承载部的 相对的两个侧面。
' 所述的插座数据端子与插座电源端子分别设于端子承载部的下 侧表面和上侧表面。
所述的插座电源端子的插座接地端子和插座接电端子分别设于 端子承载部的左右两侧的表面。
由上述技术方案可知， 本实用新型中的 eSATA连接器插头、 插 座分别通过在端子容置部、 端子承载部设置插头电源端子、插座电源 端子，使得原来需要数据接口和电源接口两个接口的连接器插头集合 到一个接口上； 这种只需一个插头、 一个插座就可实现数据、 电源的 传输的连接器结构， 其结构紧凑， 不仅方便了使用者的携带、 安装， 同时减小了 eSATA连接器所占的安装空间， 降低了成本。
另外， 本实用新型中 eSATA连接器插头的数据端子是以配合现 有标准 eSATA连接器插座的方式设置； 所以本实用新型中的 eSATA 连接器插头、 eSATA连接器插座均可与现有标准的 eSATA连接器插 座、 eSATA连接器插头相配合， 无需对现有标准的 eSATA连接器插 座、 eSATA连接器插头进行过多的改进也能实现数据或电源的传输。 附图说明
图 1是本实用新型的第一实施例 eSATA连接器插头结构立体示 意图。
图 2是图 1的沿 A— A，方向的接口示意图。
图 3是本实用新型第一实施例 eSATA连接器插座结构立体示意 图。
图 4是图 3的沿 B—B，方向的接口示意图。
图 5是本实用新型的第二实施例 eSATA连接器插头结构立体示 意图。
图 6是图 5的沿 A— A'方向的接口示意图。
图 7是本实用新型第二实施例 eSATA连接器插座结构立体示意 图。
图 8是图 7的沿 B— B，方向的接口示意图。
图 9是本实用新型 eSATA连接器插头的立体分解图。
图 10是本实用新型 eSATA连接器插头的立体图。
图 11是本实用新型 eSATA连接器插头的另一立体图。
图 12是本实用新型 eSATA连接器插头的又一立体图。
图 13是本实用新型 eSATA连接器插座的立体分解图。
图 14是本实用新型 eSATA连接器插座的立体图。
图 15是本实用新型 eSATA连接器插座的另一立体图。
图 16是为本实用新型 eSATA连接器插头与插座连接器插接后的 侧面剖视图。
图 17是图 16中标注 VIII处的放大示意图。 具体实施方式
本实用新型 eSATA连接器包括插头以及与插头配合的插座， 在 原有 eSATA连接器数据接口的插头和插座中增加电源端子， 以便实 现使用同一个接口就能同时完成数据传输和为 eSATA连接器接口设 备供电的目的。 同时， 由于本实用新型 eSATA连接器插头与插座配 合使用时， 插头、 插座的电源端子结构符合热插拔的规范。 因此， 能 够保证 eSATA连接器的正常使用， 并避免了现有 eSATA连接器需要 带数据接口和电源接口两个接口使用不便的问题。
如图 1、 图 2所示， 为本实用新型第一实施例 eSATA连接器的插 头 1 A , 本实施例中插头 1 A中包括 eSATA连接器插头本体 1 1A , 插 头本体 1 1A的插头金属外壳 12A , 以及插头本体端子容置部 1 3A， 所 述的插头本体端子容置部 1 3A 内侧上设有 7个用以进行传输数据的 插头数据端子 14A , 以及在与插头数据端子 14A所在内侧面相对的插 头本体端子容置部 1 3A内侧面上设有的 2个用以连接电源的插头电源 端子 15A。 如图 2中所示， 插头电源端子 15A分为插头接电端子 151A 和插头接地端子 152A , 两个电源端子互相绝缘。 对应地， 如图 3、 图 4所示， 为本实用新型与第一实施例相对应插接的 eSATA连接器 插座 2 A , 本实施例插座 2 A中包括 eSATA连接器插座本体 21 A , 插 座本体 21A的插座金属外壳 22A以及插座本体 21A ,所述插座本体 21A 开设容纳孔 26A ,所述的配合 eSATA连接器插头本体端子容置部使用 的端子承载部 23A位于所述插座本体的容纳孔 26A内。插座本体端子 承载部 23A的下表面上设有 7个用以进行数据传输的插座数据端子 24A , 在插座本体端子承载部 23A的上表面上设有 2个用以为 eSATA 设备供电的插座电源电源端子 25A。 如图 4所示， 插座电源端子 25 分设有插座接电端子 251A和插座接地端子 252A。 所述的插头数据端 子 14A与插座数据端子 24A对应，所述的插头电源端子 15A与插座电 源端子 25A对应， 且为了符合接口的热插拔规则插座接电端子 251A、 插座接地端子 252A均略突出于插座本体端子承载部 23A， 保证在插 入所对应的插座时能先通电，再使得插头数据端子 14A与插座数据端 子 24A接触上。
如图 5、 图 6所示， 为本实用新型的第二实施例的 eSATA连接器 的插头 1 B , 本实施例中插头 1 B中包括 eSATA连接器插头本体 1 1Β-， 插头本体 11B的插头金属外壳 12B , 以及插头本体端子容置部 1 3B , 所述的插头本体端子容置部 1 3B 内侧上设有 7个用以进行传输数据 的插头数据端子 14B , 与第一实施例不同之处在于设有的 2个用以连 接电源的插头电源端子 15B分别设于插头本体端子容置部 1 3B的两侧 的内侧面上， 如图 6 中所示， 插头电源端子 15B分为插头接电端子 1 51 A和插头接地端子 152B , 两个电源端子互相绝缘。
如图 7、 图 8所示， 为本实用新型与第二实施例的 eSATA连接器 1B 对应插接的 eSATA 连接器插座 2 B , 本实施例插座 2 B 中包括 eSATA连接器插座本体 21B , 插座本体 21B的插座金属外壳 22B , 所 述插座本体 21B开设容纳孔 26B ,所述的配合 eSATA连接器插头本体 端子容置部使用的端子承载部 23B位于所述插座本体的容纳孔 26B 内。插座本体端子承载部 23B的下表面上设有 7个用以进行数据传输 的插座数据端子 24B， 在插座本体端子承载部 23B的两侧表面上分别 设有 2个用以为 eSATA设备供电的插座电源电源端子 25B, 如图 8所 示， 插座电源端子 25B 分设有插座接电端子 251B 和插座接地端子 252B。 所述的插头数据端子 14B与插座数据端子 24B对应， 所述的插 头电源端子 15 B与插座电源端子 25 B对应，且为了符合接口的热插拔 规则插座接电端子 251B、 插座接地端子 252B均略突出于插座本体端 子承载部 23B， 保证在插入所对应的插座时能先通电， 再使得插头数 据端子 14B与插座数据端子 24B接触上。
请参阅图 9, 并结合参阅图 10、 图 11， 为本实用新型第三实施 例的 eSATA连接器的插头 1。 本实用新型的 eSATA连接器的插头 1 包括插头本体 11、 与插头本体 11相配接的插头端子座 12、 插头数据 端子 13、 插头电源端子 14及与插头本体 1扣合的上屏蔽壳体 15友 下屏蔽壳体 16。
插头本体 11 包括前插接面 111及后插接面 112 , 前插接面 111 向后开设矩形的容纳孔 113 , 容纳孔 113的底壁内侧开设多个矩形的 第一端子槽 114 , 第一端子槽 114向后延伸并贯穿插头本体 11的后 插接面 112。 容纳孔 113的顶壁内侧开设矩形的第二端子槽 115 , 第 二端子槽 115的后端延伸贯穿插头本体 112的后插接面 112。 插头本 体 1 的顶端面及底端面分别凹陷形成矩形的上、 下沟槽 116、 117 ,— 插头本体 1的两外侧分别向外凸出形成固持块 118 , 位于固持块 118 后面的插头本体两外侧向内凹入开设矩形的扣合槽 119。
插头端子座 12的前端面向前突出形成凸块 121， 下端面向下凸 出形成间隔一定距离的突棱 122 , 每两突棱 123 之间形成容纳空间 123 , 插头端子座 12的上端面向上凸出设置两间隔开的挡棱 124。
插头数据端子 13为数据端子， 用于传输 eSATA的数据信号， 每 一插头数据端子 13包括拱形的弹性部 131， 基部 132及焊尾部 133。 基部 132的前端向前延伸并向上弯曲形成弹性部 131 , 基部 132后端 向后水平延伸形成焊尾部 133。 为确保插头数据端子 13稳固插入插 头本体 1 内部， 基部 132后端的两侧缘向外凸伸形成齿状的卡接部 134,
插头电源端子 14为电源端子， 用于传输电源信号， 以提供本实 用新型基于 eSATA连接器所需的电源。 在本实施例中， 该插头电源 端子 14设置两对，每一对插头电源端子 14可分别连接外部电源的正 电压信号端及负电压信号端。在实际使用中， 电源供应仅需使用一对 插头电源端子 14, 考虑到电子产品的不同电压规格而预留一对插头 电源端子 14以供使用者选用。 每一插头电源端子 14包括插接端 14—1 及一体形成的焊接端 142。 插接端 141为矩形平板状， 其后端向后水 平延伸形成平板状的焊接端 142。 为使得插头电源端子 14稳固插接 于插头本体 1内部，插接端 141后端的两侧缘向外突出形成凹凸齿状 的固定部 143。
上屏蔽壳体 15包括矩形薄板状的上屏蔽体 151及自上屏蔽体 151 的两侧竖直弯折向下延伸形成的上扣持臂 152, 上扣持臂 152向内弯 折形成扣持片 153 , 上屏蔽体 151的大致中部向上突伸形成上扣合弹 片 154。 下屏蔽壳体 16包括矩形板状的下屏蔽体 161及自下屏蔽体 161 两侧分别竖直向上延伸形成的下扣持臂 162, 下屏蔽体 161的大致中 部向下突伸形成下扣合弹片 163。
请参阅图 10、 11、 12, 为本实用新型 eSATA连接器插头 1组装 后的立体示意图。 插头本体 1的后插接面与插头端子座 12的前端面 的凸块 121相插接而固定配合为一体。 插头数据端子 13前端的弹性 部 131容纳于插头本体 1的第一端子槽 114内，弹性部 131的拱形端 面凸伸出第一端子槽 114, 焊尾部 133穿出插头本体 1的后插接面并 容置于插头端子座 12的下端面的容纳空间 123 , 每两相邻的插头数 据端子 13被插头端子座 12下端面的突棱 122绝缘隔开，插头数据端 子 13的基部 132两侧的卡接部 134嵌入第一端子槽 114内， 从而使 得插头数据端子 13稳固地与插头本体 1插接。插头电源端子 14前端 的插接端 141容纳于第二端子槽 115内，焊接端 142向后贯穿伸出插 头本体 1的后插接面 112并容纳于插头端子座 12的上端面， 每一对 插头电源端子 14分别位于挡棱 124的两侧， 如图 12所示。
上屏蔽壳体 15的上扣持臂 152的扣持片 153分別嵌入插头本体 1两侧的扣合槽 119内并与插头本体 1固定扣持， 上扣合弹片 153与 插头本体 1的上沟槽 116扣持配合，且上扣合弹片 154凸伸出上屏蔽 体 151所在平面。 下屏蔽壳体 16两侧的下扣持臂 162与插头本体 1 的两外侧的下端扣持配合， 下扣合弹片 163 与插头本体 1 的下沟槽 117扣持配合， 且下扣合弹片 163凸伸出下屏蔽体 161所在平面。 从 而， 上、 下屏蔽壳体 15、 16分别与插头本体 1的上、 下端相扣合而 屏蔽外部信号干扰， 同时增加插拔时的稳定扣持力。
参阅图 13 , 与本实用新型第三实施例的 eSATA连接器插头 1相 配合插接的连接器插座 2的分解图如图所示。连接器插座 2包括插座 本体 21、 插座数据端子 22、 插座电源端子 23及屏蔽外壳 24。
结合参阅图 14、 图 15 , 插座本体 21呈大致的 H状结构， 包括 插座基部 211、 插座基部 211 的中部向前突伸出矩形体的端子基板 212、 端子基板 212的上端面开设矩形的第一收容槽 213 , 每一第一 收容槽 213向后延伸贯穿插座基部 211的后端面，端子基板 212的底 端面开设第二收容槽 214 (如图 15所示）， 每一第二收容槽 214向后 延伸贯穿插座基部 211的后端面。 插座基部 211的两侧端向前、 后凸 伸形成卡持座 215 , 每一^ N寺座 215位于端子基板 212之前的前端内 侧凹陷形成矩形的导槽 216。 插座基部 211的下端面向下竖直凸伸出 柱状的定位柱 217。
插座数据端子 22为数据端子， 用于传输 eSATA的数据信号。 每 一插座数据端子 22 包括前端呈矩形板状的接触端 221、 接触端 221 的后端向下弯折延伸形成连接端 222， 连接端 222向后弯折并水平延 伸形成焊尾端 223 , 为使得插座数据端子 22稳固插入插座本体 2内， 接触端 221后端的两侧缘向外突出形成齿状的固持部 224。
插座电源端子 23为电源端子，用于传输 eSATA所需的电源信号。 为与本实用新型 eSATA连接器插头 1的插座电源端子 14电性插接配 合并电源传输， 在本实施例中， 插座电源端子 23设置两对， 每一对 插座电源端子 23可分别连接外部电源的正电压信号端及负电压信号 端。 每一插座电源端子 23包括平板状的基板部 231、 基板部 231向 前延伸形成向上弯曲的拱形的弯曲部 232, 弯曲部 232前端向下弯曲 并向前延伸形成导接部 233 , 基板部 231的后端向下弯折延伸成支撑 部 234, 支撑部 234后端向后弯折并向后延伸形成焊接部 235。 为保 证插座电源端子 23稳固地与插座本体 2插接， 基板部 231后端的两 侧缘向外凸伸出凹凸齿状的嵌合部 236。
屏蔽外壳 24围成前后贯穿的贯通空间 241。 屏蔽外壳 24的前端 上、 下边沿分别弯折形成上、 下抵挡片 242、 243 , 顶壁、 底壁还分 别凸伸形成上、 下弹片 244、 245 , 下端向下竖直凸伸出嵌固片 246 以与外部的器件插接固定。
参阅图 14、 15 , 为本实用新型 eSATA连接器插座 2组装后的立 体图。 插座数据端子 22前端的接触端 221插入端子基板 212的第一 收容槽 215内，连接端 222及焊尾端 223贯穿插座基部 211并于插座 基部 211的后端面伸出以与外部的电路烊接， 固持部 224嵌入第一收 容槽 215与插座本体 2固持连接。 插座电源端子 23的基板部 231容 纳于第二收容槽 214内， 导接部 233向下凸伸出第二收容槽 214, 支 撑部 234及焊接部 235向后贯穿插座基部 211并伸出插座基部 211的 后端面以与外部的电路焊接， 固持部 236嵌入第二收容槽 216, 使得 插座电源端子 23与插座本体 21稳定插接。 屏蔽外壳 24的贯通空间 241容置插接有插座数据端子 22、 插座电源端子 23的绝缘本体 21，— 从而组装完成插座连接器 2。 在本实施例中， 插座连接器 2的插座数 据端子 22、 插座电源端子 23的焊尾端 223、 焊接部 235均采用 SMT 结构模式的焊脚， 此外， 在具体实施中， 还可采用 DIP结构模式的焯 接脚。
再如图 16所示， 本实用新型的插头连接器 1与插座连接器 2插 接时， 插头本体 11两侧的固持块 118分别沿卡持座的导槽 214插入 插座连接器 2, 插头数据端子 13的弹性部 131与插座数据端子 22的 接触端 221相接触并达成电性连接， 插头电源端子 14的插接端 141 与插座电源端子 23的导接部 233弹性接触并达成电性连接。 由此可 知，插头数据端子 13与插座数据端子 22达成电性连接以传输 eSATA 标准的数据信号，插头电源端子 14与插座电源端子 23电性连接以传 输 eSATA所需的电源信号， 从而， 保证本实用新型基于 eSATA接口 的连接器插头 1与连接器插座 2之间进行数据传输的同时供应所需 要的电源， 用以提供存储介质、介质外围控制电路和数据传输所需的 电源。 此外， 插头连接器 1的上、 下屏蔽壳体 15、 16的上、 下扣合 弹片 154、 163分别弹性抵顶连接器插座 2的屏蔽外壳 24的底壁与顶 壁的内侧， 同时， 连接器插座 2的屏蔽外壳 24的上、 下弹片分別与 下、 上屏蔽壳体 16、 15的内侧壁弹性抵顶， 由此提供连接器插头 1 与连接器插座 2之间可靠的固持力， 实现稳定的电性连接。
综上所述， 本实用新型 eSATA接口的连接器插头 1 与标准的 eSATA接口相兼容， 并通过在标准的 eSATA连接器插头的基础上增 设传输电源信号的插头电源端子 14, 同时， 与本实用新型的连接器 插头 1相匹配插接的基于 eSATA连接器插座 2通过将传输电源的插 座电源端子 23设置于插座本体 21内部，并与连接器插头 1的插头电 源端子 14相配合插接，从而实现本实用新型同时传输 eSATA的数据 信号及所需电源， 并方便使用者仅需一次的插接即可完成插接使用， 插拔简单方便。
此外， 现有技术中， 厚度仅仅为 0.8mm的插头本体 11的顶壁受 到弹性的拱形电源端子的作用力而极易因受力过度而产生变形，使得 插头本体的顶壁的形状不能恢复， 影响电源信号的传输， 甚至使得电 源信号不能传输， 严重影响 eSATA的使用。 而本实用新型 eSATA接 口的连接器插头 1是 eSATA的接口标准， 插头本体 11的顶壁的厚度 为 0.8mm左右， 若采用在插头本体 11的顶壁的内侧上插设弹性的换 形电源端子以增加弹性接触紧密性，则当与连接器插座 2的电源端子 相接触时， 该弹性的拱形端子与插座的电源端子电性接触， 使得拱形 的电源端子受力并传递作用力于插头本体 11的顶壁。
相较而言， 本实用新型 eSATA接口的连接器插头 1采用扁平板 状的插头电源端子 14插设于插头本体 11的顶壁的内侧上， 相应地， 将呈拱形的弹性的插座电源端子 23设置于插座本体 21 的插座基板 212的下端面的第二收容槽 216内， 从而， 第二连接端子 23与插头 电源端子 14接触时， 插头电源端子 14受到拱形的插座数据端子 23 的导接部 233的弹性作用力， 而不需提供插接时的作用力， 平板状的 插头电源端子 14受力后较易分散， 使得连接器插头 1的插头本体 11 的顶壁受力均匀而不易损坏（如图 17中箭头表示的受力示意图）， 而 将拱形的导接部 233设置于稳固的插座本体 21的端子基板 212上并 提供接触时的弹性作用力， 从而避免插头本体 11的顶壁受力集中而 易损坏的情况。
本实用新型中的连接器插头和插座的形状并不限于实施例中举 出的现有 eSATA所定义的插头和插座，其他形状的插头和插座也在本 实用新型的保护范围之内； 同时， 插头中的数据端子和电源端子以及 插座中数据端子触点和电源端子触点的排配的方式可以不限于上述 现有的上、 下方式设置， 其可以如环绕、 或间隔的方式排配。

Claims

权利要求书
1、 一种 eSATA连接器插头， 包括插头本体、 插头金属外壳、 插 头数据端子和插头本体上设有的端子容置部，所述插头数据端子容设 于所述的端子容置部， 其特征在于： 还包括容设于所述端子容置部的 插头电源端子，所述插头电源端子与所述插头数据端子相互间电性隔 离。
2、 根据权利要求 1所述的 eSATA连接器插头， 其特征在于： 所述的插头电源端子包括一个插头接电端子和一个插头接地端子，所 述的插头接电端子和插头接地端子之间相互电性隔离。
3、 根据权利要求 1所述的 eSATA连接器插头， 其特征在于： 所 述的插头数据端子与插头电源端子分别容设于端子容置部的相对内 壁两侧。
4、 根据权利要求 1所述的 eSATA连接器插头， 其特征在于： 所 述的插头数据端子与插头电源端子分别容设于插头本体端子容置部 内壁的下侧表面和上侧表面。
5、 根据权利要求 1所述的 eSATA连接器插头， 其特征在于： 所述的插头本体包括前插接面及后插接面， 前端面开设容纳孔， 容纳孔的底壁内侧开设第一端子槽； '
所述的插头数据端子，包括基部、基部的前端一体形成的弹性部， 及基部后端一体形成的焊尾部；
所述的插头金属外壳为屏蔽壳体， 与所述插头本体相扣合； 所述插头电源端子包括插接端及焊接端，所述插头本体的容纳孔 的顶壁内侧开设第二端子槽 ,所述插头电源端子插设于所述第二端子 槽内， 所述插头数据端子为传输数据信号的数据端子， 所述插头电源 端子为传输电源信号的电源端子。 '
6、 根据权利要求 5所述的 eSATA连接器插头， 其特征在于： 所 述的插头电源端子的插接端为平板状。
7、 根据权利要求 6所述的 eSATA连接器插头， 其特征在于： 所 述的插头电源端子的插接端的后端两侧缘向外凸出形成齿状的固持 部。
8、 根据权利要求 5所述的 eSATA连接器插头， 其特征在于： 所 述的插头本体的两外侧前端向外凸伸形成固持块。
9、根据权利要求 7或 8所述的 eSATA连接器插头，其特征在于： 所述的插头数据端子的弹性部为拱形、基部的后端两侧向外凸出形成 齿状的卡接部。
10、 根据权利要求 9所述的 eSATA连接器插头， 其 征在于： 所述第一端子槽后端向后延伸并贯穿插头本体的后插接面，所述的插 头数据端子的焊尾部自第一端子槽的后端伸出插头本体的后插接面， 所述第二端子槽向后延伸并贯穿所述插头本体的后插接面，所述的插 头电源端子的焊接端自第二端子槽的后端伸出插头本体的后插接面。
11、 根据权利要求 5所述的 eSATA连接器插头， 其特征在于： 所述的金属外壳为屏蔽壳体包括上屏蔽壳体和下屏蔽壳体。
12、 根据权利要求 5所述的 eSATA连接器插头， 其特征在于： 还包括插头端子座， 所述插头端子座的前端面向前突出形成凸块， 下 端面向下凸出形成间隔一定距离的突棱，上端面向上凸出设置两间隔 开的挡棱，所述插头端子座的前端面与插头本体的后插接面插接为一 体，焊尾部穿出插头本体的后插接面并容纳于插头端子座的下端面的 容纳空间内，每两相邻的插头数据端子被插头端子座下端面的突棱绝 缘隔开，所述插头电源端子的焊接端向后贯穿伸出插头本体的后插接 面并容纳于插头端子座的上端面， 插头电源端子分别位于挡棱的两 侧。
13、 一种配合权利要求 1所述的 eSATA连接器插头的 eSATA连 接器插座， 包括插座本体、 插座金属外壳、 端子承载部， 和容设于端 子承载部的插座数据端子， 所述插座本体开设容纳孔， 所述端子承载. 部位于所述插座本体的容纳孔内， 其特征在于： 还包括承载于所述的 端子承载部上的插座电源端子，所述插座数据端子与插座电源端子两 者之间相互电性隔离。
14、 根据权利要求 13所述的 eSATA连接器插座， 其特征在于： 所述的插座电源端子包括一个插座接电端子和一个插座接地端子，且 所述的插座接电端子和插座接地端子之间相互电性隔离。
15、 根据权利要求 13所述的 eSATA连接器插座， 其特征在于： 所述的插座数据端子与插座电源端子分别容设于端子承载部的相对 的两个侧面。
16、 根据权利要求 15所述的 eSATA连接器插座， 其特征在于： 所述的插座数据端子与插座电源端子分别设于端子承载部的下侧表 面和上侧表面。
17、 根据权利要求 13所述的 eSATA连接器插座， 其特征在于： 所述的插座电源端子的插座接地端子和插座接电端子分别设于端子 承载部的左右两侧的表面。
18、 根据权利要求 13所述的 eSATA连接器插座， 其特征在于： 所述的插座本体， 包括插座基部， 插座基部向前突伸出端子基板、 端 子基板的上端面开设第一收容槽；
所述的插座数据端子包括一体形成的接触端及焊尾端，所述插座 数据端子的接触端容纳于所述第一收容槽内；
所述的插座金属外壳为屏蔽外壳， 与插座本体相组装扣合； 所述的插座电源端子包括一体形成的基板部、 导接部及焊接部， 所述插座本体的端子基板的下端面还开设第二收容槽，所述插座数据 端子为传输数据信号的数据端子，所述插座电源端子为传输电源信号 的电源端子。
19、 根据权利要求 18所述的 eSATA连接器插座， 其特征在于： 所述插座电源端子的导接端为弯曲状。
20、 根据权利要求 18所述的 eSATA连接器插座， 其特征在于： 所述插座电源端子的基板部向前延伸形成向上弯曲的弯曲部，弯曲部 前端向下弯曲形成导接部， 所述基板部的后端向下弯折形成支撑部， 支撑部的后端向后弯折并向后延伸形成焊接部。
21、 根据权利要求 18所述的 eSATA连接器插座， 其特征在于： 所述的插座电源端子的基板部后端的两侧缘向外凸伸出凹凸齿状的 嵌合部。
22、 根据权利要求 18所述的 eSATA连接器插座， 其特征在于： 所述插座数据端子的接触端的后端向下弯折延伸形成连接端 ,连接端 向后弯折并水平延伸形成所述的焊尾端，所述接触端的后端的两侧缘 向外突出形成齿状的固持部。
23、 根据权利要求 18所述的 eSATA连接器插座， 其特征在于： 所述第一收容槽向后延伸贯穿插座基部的后端面，所述焊尾端自第一 收容槽的后端伸出插座基部的后端面，所述第二收容槽后端向后延伸 贯穿插座基部，所述插座电源端子的焊接部自第二收容槽的后端伸出 插座基部的后端面。
24、 根据权利要求 18所述的 eSATA连接器插座， 其特征在于： 所述的插座基部的两侧端分别向前、后凸伸形成卡持座， 所述卡持座 位于所述端子基板之前的前端内侧凹陷形成导槽。
25、 根据权利要求 18或 24所述的 eSATA连接器插座， 其特征 在于：所述的屏蔽外壳的前端上、下边沿分别弯折形成上、下抵挡片， 顶壁、底壁还分別凸伸形成上、下弹片，下端向下竖直凸伸出嵌固片， 所述插座基部的下端面向下竖直凸伸出定位柱。
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EP07720931.0A EP2104185B1 (en) 2006-12-15 2007-04-24 An eSATA connector
US13/313,702 US8298014B2 (en) 2006-12-15 2011-12-07 Connector with data and power terminals on opposite sides of a terminal accommodating space
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US8834203B2 (en) 2014-09-16
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US20120142216A1 (en) 2012-06-07
US8298014B2 (en) 2012-10-30

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