CN201956476U

CN201956476U - Vertical electric connector

Info

Publication number: CN201956476U
Application number: CN2010205989883U
Authority: CN
Inventors: 许文德
Original assignee: HONG KONG AMPHENOL (ASIA EAST) CO Ltd
Current assignee: HONG KONG AMPHENOL (ASIA EAST) CO Ltd; Amphenol East Asia Ltd
Priority date: 2010-11-04
Filing date: 2010-11-04
Publication date: 2011-08-31
Anticipated expiration: 2020-11-04

Abstract

The utility model discloses a vertical electric connector, which is an electric connector of a MINI SAC specification and comprises an inserting seat, a plurality of terminals and a fixing seat. Two inserting grooves are penetratingly arranged on the inserting seat, a plurality of terminal channels are respectively concavely disposed on two corresponding inner sides of the two inserting grooves, central lines of the terminal channels are straight lines, the terminals are respectively placed in the terminal channels, one end of each terminal extends to the outside of the bottom of the inserting seat, each terminal is connected onto a circuit connecting point of a circuit board and is perpendicular to the circuit board, and a holding groove is formed inside the fixing seat and sleeved on the outside of the inserting seat so that the inserting seat is stably positioned in the holding groove. In addition, a mounting portion at the bottom of the fixing seat can be inserted into the mounting hole of the circuit board so that the fixing seat is positioned on the circuit board. Occupied area for a connector can be omitted when the circuit board is designed, and designed spatial elasticity of the circuit board is greatly increased.

Description

The vertical type electric connector

Technical field

The utility model is about a kind of vertical type electric connector, it is the electric connector of a MINI SAS (Mini SerialAttached SCSI) specification, mainly be that center line with terminal channel is designed to straight line, make the terminal that is placed in this terminal channel whole vertical with the circuit board maintenance, make the joint of electronic installation can vertically be plugged on this electric connector, to reduce the area that this joint takies on circuit board.

Background technology

In all kinds of electronic systems, electric connector is electrically connected and the signal transmission between device and device, element and element, system and system, for constituting a needed base components of holonomic system, for in response to different computer hardwares and transmission means, the dealer drops into mental and physical efforts invariably, develops electric connector miscellaneous.

List type SCSI (Serial Attached SCSI is to call SAS in the following text) is a kind of computer line concentration technology, mainly is to be the designed interface of peripheral electronic installation (as: hard disk, DVD-ROM), and its function is transfer of data.SAS is formed by SCSI entity stores interface arranged side by side improvement, with mode arranged side by side in comparison, SAS can provide communication transmission speed faster, and its installation is more simple and easy.In addition, SAS also with sequential ATA (SATA) hardware compatibility, and can use similar connecting line.

SAS is based upon on the SCSI mechanics of communication arranged side by side basis, adopt point-to-point (point-to-point) to connect, and allow a plurality of ports to concentrate on the single controller, the SAS electric connector except can in be built on the motherboard, the mode that is also expanded is additionally added.Except general SAS electric connector, still there is the dealer to develop MINI SAS (Mini Serial Attached SCSI) electric connector, to cooperate different demands.But, common on the market now MINI SAS electric connector, still exist many problems have to be solved, below, at the structure and the shortcoming of existing MINI SAS electric connector, describe now:

Shown in Figure 1, be a MINI SAS electric connector, this electric connector 1 mainly comprises a holder 10 and a grafting pedestal 11, should grafting pedestal 11 generally be made by plastic material wherein, and combine with this holder 10, the bottom side of this holder 10 can be positioned on the circuit board 2 (as Fig. 2).In addition, the front end of this grafting pedestal 11 runs through and is provided with two-terminal groove 110, be connected in order to SAS joint with electronic installation (as: hard disk, CD-ROM), after described terminal groove 110 extends near the rear end (upper right side among the figure) of this grafting pedestal 11, bending vertically downward.A plurality of terminals 12 are contained in the described terminal groove 110, and respectively an end of this terminal 12 (as number in the figure A place) extends the bottom side that protrudes from this grafting pedestal 11, so that be connected with the circuit junction on the circuit board 2 (Fig. 2), on the other hand, respectively the other end of this terminal 12 (front end) is close to the front opening of this grafting pedestal 11, because described terminal groove 110 is vertical bending, so described terminal 12 also is the vertical curve moulding in this grafting pedestal 11.

Hold, Figure 2 shows that above-mentioned electric connector 1 is assembled to the schematic perspective view of circuit board 2, this holder 10 is away from a side of this circuit board 2, be provided with a fastening part 100, when the joint 20 of peripheral electronic installation is plugged to this electric connector 1, trip 200 on this joint 20 just can catch on this fastening part 100, to avoid this joint 20 on this electric connector 1, to break away from, yet, because the opening direction of this grafting pedestal 11 is parallel to this circuit board 2, in other words, the opening portion of contiguous this grafting pedestal 11 of described terminal 12 (Fig. 1), parallel with this circuit board 2, therefore, be plugged to joint 20 on this electric connector 1 must horizontal on this circuit board 2, so, as shown in Figure 2, this electric connector 1 and this joint 20 will occupy the area of this circuit board 2 in a large number, also therefore, manufacturer is when design circuit plate 2, have on this circuit board 2, reserve the shared space of this joint 20, but the installing space of other electron component is not only squeezed in this measure, increased the gross area of circuit board, more sacrificed the spatial configuration elasticity of circuit board, for the product miniaturization, quite unfavorable.

Therefore, how to improve the disappearance of existing electric connector, and under the prerequisite that does not influence transmission characteristic, the structure of improvement electric connector, on circuit board, take too much area with the joint of avoiding peripheral electronic installation, and further increase the spatial elastic of board design, promptly become the important topic that the utility model is inquired in this desire.

The utility model content

Because many disappearances of existing electric connector, the creator is the practical experience of complying with for many years, and through permanent effort research and experiment, finally develop a kind of vertical type electric connector of the present utility model, when the joint of phase solution electronic installation is plugged to electric connector, take problems such as the too much area of circuit board, and guarantee the design space elasticity of circuit board.

A kind of vertical type electric connector that the utility model provides, it is the electric connector of MINI SAS (Mini SerialAttached SCSI) specification, comprise: a grafting pedestal, run through on it and be provided with two inserting grooves, respectively two of this inserting groove corresponding inboards are concaved with the multiple tracks terminal channel respectively, respectively the center line of this terminal channel linearly, the outside of this grafting pedestal convexes with at least one protuberance; A plurality of terminals are placed in respectively respectively in this terminal channel, and respectively an end of this terminal extends to respectively outside the bottom side of this grafting pedestal, and is connected with the circuit junction of a circuit board; An and holder, its top side offers one first opening, and its bottom side offers one second opening, this first, second opening runs through connection, to form a storage tank, the periphery of this first opening extends internally and is provided with a flange, and it is external that this fixed seating is located at this plug socket, and the protuberance of this grafting pedestal is resisted against on this flange.

Wherein, this protuberance is provided with one first embedding part, and the position of contiguous this second opening of the inner edge of this storage tank is provided with one second embedding part, and this first embedding part engages mutually with this second embedding part, and this grafting pedestal is positioned in this holder.

Wherein, the bottom side of this holder convexes with at least one installation portion, and this installation portion can be plugged in the installing hole of this circuit board, and this holder is positioned on this circuit board.

Wherein, the position of the contiguous end in the top side of this holder extends upward and is provided with a fastening part, run through on this fastening part and be provided with a blocking hole, be plugged at a joint under the state of this vertical type electric connector, the trip on this joint can pass this blocking hole, and colludes and be held on this fastening part.

The beneficial effects of the utility model:

A purpose of the present utility model, a kind of vertical type electric connector is provided, it is the electric connector of MINI SAS (MiniSerial Attached SCSI) specification, comprise a grafting pedestal, a plurality of terminal and a holder, run through on wherein should the grafting pedestal and be provided with two inserting grooves, respectively two of this inserting groove corresponding inboards are concaved with the multiple tracks terminal channel respectively, respectively the center line of this terminal channel linearly, in addition, the outside of this grafting pedestal convexes with at least one protuberance, and this protuberance is provided with one first embedding part; Respectively this terminal is placed in respectively respectively in this terminal channel, and respectively an end of this terminal extends to respectively outside the bottom side of this grafting pedestal, making respectively, this terminal can be connected on the circuit junction of a circuit board, and keep vertical with this circuit board, thus, when the joint of an electronic installation was plugged to this grafting pedestal, this joint can pass through described terminal, is electrically connected mutually with described circuit junction; The top side of this holder offers one first opening, and its bottom side offers one second opening, this is first years old, second opening runs through connection, to form a storage tank, the periphery of this first opening extends internally and is provided with a flange, and the position of contiguous this second opening of the inner edge of this storage tank is provided with at least one second embedding part, it is external that this fixed seating is located at this plug socket, the protuberance of this grafting pedestal is resisted against on this flange, and makes this first embedding part engage mutually, so with this second embedding part, this grafting pedestal firmly is positioned in this storage tank, thus and since respectively this terminal perpendicular to this circuit board, and linearly moulding of center line, therefore, the joint of electronic installation can vertically be plugged on this electric connector, does not need horizontal on this circuit board, significantly reduces electric connector and joint shared area on circuit board.

Another purpose of the present utility model is that the bottom side of this holder convexes with at least one installation portion, and this installation portion can be plugged in the installing hole of this circuit board, this holder is positioned on this circuit board, to strengthen the stability of this electric connector.

Another purpose of the present utility model, it is the position of the contiguous end in top side of this holder, extend upward and be provided with a fastening part, run through on this fastening part and be provided with a blocking hole, when the joint of electronic installation is plugged on this electric connector, trip on this joint can pass this blocking hole, and colludes on this fastening part, breaks away from this electric connector to prevent this joint.

Description of drawings

Fig. 1 is the schematic perspective view of existing MINI SAS electric connector;

Fig. 2 is that existing MINI SAS electric connector is positioned at the schematic diagram on the circuit board;

Fig. 3 is the three-dimensional exploded view of electric connector of the present utility model;

Fig. 4 is the sectional axonometric drawing of electric connector of the present utility model; And

Fig. 5 is that electric connector of the present utility model is positioned at the schematic diagram on the circuit board.

[main element symbol description]

Electric connector ... 3

The grafting pedestal ... 30

Inserting groove ... 300

Terminal channel ... 301

Protuberance ... 302

First embedding part ... 303

Terminal ... 31

Holder ... 32

Fastening part ... 320

The blocking hole ... 321

First opening ... 322

Second opening ... 323

Storage tank ... 324

Flange ... 325

Second embedding part ... 326

Installation portion ... 327

Circuit board ... 33

Circuit junction ... 330

Installing hole ... 331

Joint ... 34

Cable ... 340

Trip ... 341

Embodiment

For can be to the purpose of this utility model, technical characterictic and effect thereof, do further understanding and understand, cooperate graphicly now for embodiment, be described in detail as follows:

The creator drops in the producing and research and develop of electric connector long-term, find the electric connector of present MINI SAS (MiniSerial Attached SCSI) specification, under the joint grafting state thereon of a peripheral electronic installation, take problems such as the too much area of circuit board.The dealer generally is a headspace on circuit board at present, placing this joint, yet the installing space of other electron component on circuit board but squeezed in this measure, the area of circuit board is increased, more make circuit board in design, be subjected to considerable spatial limitation, and be unfavorable for the product miniaturization, in view of this, the creator thinks to reach under the prerequisite that improves cost of manufacture not significantly the overall structure of improvement electric connector, specific implementation vertical type electric connector.

A kind of vertical type electric connector of the utility model; and be the electric connector of MINI SAS (Mini SerialAttached SCSI) specification; in first preferred embodiment of the present utility model; see also shown in Figure 3; this electric connector 3 comprises a grafting pedestal 30; a plurality of terminals 31 and a holder 32; should grafting pedestal 30 generally be made wherein by plastic material; run through on this grafting pedestal 30 and be provided with two inserting grooves 300; and respectively two of this inserting groove 300 corresponding inboards are concaved with multiple tracks terminal channel 301 respectively; generally in design; terminal channel 301 in same inserting groove 300; be equidistant arrangement; but the utility model is not as limit, and manufacturer is according to the utility model development and Design electric connector the time; also can be according to actual design demand or specification; change the spacing of described terminal channel 301 and size etc., all those skilled in the art scholars the variation that can associate easily, all should be encompassed in the protection range of the present utility model.In addition, respectively the center line of this terminal channel 301 linearly and does not have bending, and in other words, two openings of this inserting groove 300 lay respectively at the top side and the bottom side of this grafting pedestal 30.

In addition, see also shown in Figure 3ly again, the left and right sides of this grafting pedestal 30 convexes with a protuberance 302 respectively, the side of this grafting pedestal 30 is presented " protruding " word moulding, and a protuberance 302 is provided with one first embedding part 303 therein.Respectively this terminal 31 is placed in respectively respectively in this terminal channel 301, and respectively the bottom of this terminal 31 extends to respectively outside the bottom side of this grafting pedestal 30, and what need special were carried is that described terminal 31 is the straight line moulding, and do not have any bending, so described terminal 31 is perpendicular to this circuit board 33.In addition, see also Fig. 3, shown in Figure 5, joint 34 sees through a cable 340 and an electronic installation (as: hard disk, DVD-ROM) be connected, on one side of these joint 34 contiguous its inserted terminals (bottom), be provided with a trip 341, the user can push the upper end of this trip 341, to open this trip 341, on the other hand, the position of the contiguous end in the top side of this holder 32 extends upward and is provided with a fastening part 320, run through on this fastening part 320 and be provided with a blocking hole 321, when this joint 34 was plugged on this electric connector 3, the trip 341 on this joint 34 can pass this blocking hole 321, and colluded on this fastening part 320, to prevent that this joint 34 breaks away from this electric connector 3, under this state, this joint 34 can pass through described terminal 31, is electrically connected mutually with circuit junction 330 on this circuit board 33.

Again, see also Fig. 3, shown in Figure 4, the top side of this holder 32 offers one first opening 322, and its bottom side offers one second opening 323, and this first, second opening 322,323 runs through connection, to form a storage tank 324.As shown in Figure 4, the periphery of this first opening 322 extends internally and is provided with a flange 325, and the position of contiguous this second opening 323 of the inner edge of this storage tank 324 is provided with second embedding part 326, this second embedding part 326 is corresponding with this first embedding part 303, under the state outside this holder 32 is set in this grafting pedestal 30, the protuberance 302 of this grafting pedestal 30 promptly is resisted against on the flange 325 of this holder 32, and this first embedding part 303 is chimeric mutually with this second embedding part 326, and this grafting pedestal 30 firmly is combined as a whole with this holder 32.Moreover, see also shown in Figure 3 again, for this holder 32 is positioned on the circuit board 33, in addition, the bottom side of this holder 32 convexes with two installation portions 327, on the other hand, also offer two installing holes 331 on this circuit board 33, thus, the installation portion 327 of these holder 32 bottom sides can be plugged in the described installing hole 331, and this holder 32 is positioned on this circuit board 33.So, by architectural feature of the present utility model, because respectively the center line of this terminal 31 is the straight line moulding, and perpendicular to this circuit board 33, meaning promptly, electric connector 3 of the present utility model vertically is installed on this circuit board 33, therefore, can not only significantly dwindle electric connector 3 shared area on circuit board 33, the more important thing is, because the joint 34 of electronic installation can vertically be plugged to electric connector of the present utility model, need not horizontal on this circuit board 33, therefore, manufacturer is when the design circuit plate, need not reserve this joint 34 shared areas, can not only effectively reduce the gross area of circuit board, more significantly increase the spatial elastic of board design.Moreover, because described terminal 31 itself does not bend, more can effectively avoid making the laser propagation effect of electric connector 3 of the present utility model be better than traditional MINI SAS electric connector because of terminal bends the signal consume that is produced.

The above only be preferred embodiment of the present utility model, but the interest field that the utility model is advocated is not limited thereto.All personages who is familiar with this skill, according to the disclosed technology contents of the utility model, can think easily and equivalence change, all do not break away from the category that the utility model is protected.

Claims

1. a vertical type electric connector is the electric connector of MINI SAS specification, it is characterized in that, comprising:

One grafting pedestal runs through being provided with two inserting grooves on it, respectively two of this inserting groove corresponding inboards are concaved with the multiple tracks terminal channel respectively, respectively the center line of this terminal channel linearly, the outside of this grafting pedestal convexes with at least one protuberance;

A plurality of terminals are placed in respectively respectively in this terminal channel, and respectively an end of this terminal extends to respectively outside the bottom side of this grafting pedestal, and is connected with the circuit junction of a circuit board; And

One holder, its top side offers one first opening, and its bottom side offers one second opening, this first, second opening runs through connection, to form a storage tank, the periphery of this first opening extends internally and is provided with a flange, and it is external that this fixed seating is located at this plug socket, and the protuberance of this grafting pedestal is resisted against on this flange.

2. vertical type electric connector as claimed in claim 1, it is characterized in that, this protuberance is provided with one first embedding part, the position of contiguous this second opening of the inner edge of this storage tank is provided with one second embedding part, this first embedding part engages mutually with this second embedding part, and this grafting pedestal is positioned in this holder.

3. vertical type electric connector as claimed in claim 2 is characterized in that the bottom side of this holder convexes with at least one installation portion, and this installation portion can be plugged in the installing hole of this circuit board, and this holder is positioned on this circuit board.

4. vertical type electric connector as claimed in claim 3, it is characterized in that, the position of the contiguous end in the top side of this holder, extend upward and be provided with a fastening part, run through on this fastening part and be provided with a blocking hole, be plugged at a joint under the state of this vertical type electric connector, the trip on this joint can pass this blocking hole, and colludes and be held on this fastening part.